Genetics and Population Structure of Heterobasidion annosum with Special Reference to Western North America

Treesearch

Thomas E. Chase

1989-01-01

Recent advances in the genetics and population biology of Heterobasidion annosum are reviewed. H. annosum is a heterothallic (outbreeding) basidiomycete with a unifactorial, multiallelic incompatibility system which regulates mating. H. annosum in western North America consists of two intersterility groups (...

Handbook on Gifted Education. Third Edition.

ERIC Educational Resources Information Center

Colangelo, Nicholas, Ed.; Davis, Gary A., Ed.

This text contains 47 readings about gifted education grouped into sections on: (1) conceptions and identification; (2) instructional models and practices; (3) creativity, thinking skills, and eminence; (4) psychological and counseling issues; (5) populations of gifted; and (6) special populations. Some of the chapters are: "Issues and Challenges…

Orientation Courses: Meeting the Needs of Different Student Populations.

ERIC Educational Resources Information Center

Higbee, Jeanne L.

A model that includes three distinct syllabi for orientation courses for different subgroups of the college or university freshman population is presented. Among the groups with special needs are underprepared students who may be motivated but need skill development, and underachieving students characterized by untapped potential. One means of…

Normative Data for the NeuroCom Sensory Organization Test in US Military Special Operations Forces

PubMed Central

Pletcher, Erin R.; Williams, Valerie J.; Abt, John P.; Morgan, Paul M.; Parr, Jeffrey J.; Wohleber, Meleesa F.; Lovalekar, Mita; Sell, Timothy C.

2017-01-01

Context: Postural stability is the ability to control the center of mass in relation to a person's base of support and can be affected by both musculoskeletal injury and traumatic brain injury. The NeuroCom Sensory Organization Test (SOT) can be used to objectively quantify impairments to postural stability. The ability of postural stability to predict injury and be used as an acute injury-evaluation tool makes it essential to the screening and rehabilitation process. To our knowledge, no published normative data for the SOT from a healthy, highly active population are available for use as a reference for clinical decision making. Objective: To present a normative database of SOT scores from a US Military Special Operations population that can be used for future comparison. Design: Cross-sectional study. Setting: Human performance research laboratory. Patients or Other Participants: A total of 542 active military operators from Naval Special Warfare Combatant-Craft Crewmen (n = 149), Naval Special Warfare Command, Sea, Air, and Land (n = 101), US Army Special Operations Command (n = 171), and Air Force Special Operations Command (n = 121). Main Outcome Measure(s): Participants performed each of the 6 SOT conditions 3 times. Scores for each condition, total equilibrium composite score, and ratio scores for the somatosensory, visual, and vestibular systems were recorded. Results: Differences were present across all groups for SOT conditions 1 (P < .001), 2 (P = .001), 4 (P > .001), 5 (P > .001), and 6 (P = .001) and total equilibrium composite (P = .000), visual (P > .001), vestibular (P = .002), and preference (P > .001) NeuroCom scores. Conclusions: Statistical differences were evident in the distribution of postural stability across US Special Operations Forces personnel. This normative database for postural stability, as assessed by the NeuroCom SOT, can provide context when clinicians assess a Special Operations Forces population or any other groups that maintain a high level of conditioning and training. PMID:28140624

Normative Data for the NeuroCom Sensory Organization Test in US Military Special Operations Forces.

PubMed

Pletcher, Erin R; Williams, Valerie J; Abt, John P; Morgan, Paul M; Parr, Jeffrey J; Wohleber, Meleesa F; Lovalekar, Mita; Sell, Timothy C

2017-02-01

Postural stability is the ability to control the center of mass in relation to a person's base of support and can be affected by both musculoskeletal injury and traumatic brain injury. The NeuroCom Sensory Organization Test (SOT) can be used to objectively quantify impairments to postural stability. The ability of postural stability to predict injury and be used as an acute injury-evaluation tool makes it essential to the screening and rehabilitation process. To our knowledge, no published normative data for the SOT from a healthy, highly active population are available for use as a reference for clinical decision making. To present a normative database of SOT scores from a US Military Special Operations population that can be used for future comparison. Cross-sectional study. Human performance research laboratory. A total of 542 active military operators from Naval Special Warfare Combatant-Craft Crewmen (n = 149), Naval Special Warfare Command, Sea, Air, and Land (n = 101), US Army Special Operations Command (n = 171), and Air Force Special Operations Command (n = 121). Participants performed each of the 6 SOT conditions 3 times. Scores for each condition, total equilibrium composite score, and ratio scores for the somatosensory, visual, and vestibular systems were recorded. Differences were present across all groups for SOT conditions 1 (P < .001), 2 (P = .001), 4 (P > .001), 5 (P > .001), and 6 (P = .001) and total equilibrium composite (P = .000), visual (P > .001), vestibular (P = .002), and preference (P > .001) NeuroCom scores. Statistical differences were evident in the distribution of postural stability across US Special Operations Forces personnel. This normative database for postural stability, as assessed by the NeuroCom SOT, can provide context when clinicians assess a Special Operations Forces population or any other groups that maintain a high level of conditioning and training.

Sodium Intake of Special Populations in the Healthy Aging in Neighborhoods of Diversity Across the Life Span (HANDLS) Study

PubMed Central

Cotugna, Nancy; Fanelli-Kuczmarksi, Marie; Clymer, Julie; Hotchkiss, Lawrence; Zonderman, Alan B.; Evans, Michele K.

2013-01-01

Objective The sodium intake of participants of the Healthy Aging in Neighborhoods of Diversity across the Life Span study who were in three of the special population groups identified by the Dietary Guidelines for Americans, 2010 (those with hypertension, African Americans, and those ≥51 years) was analyzed to determine if they met sodium recommendations. Methods The sample included 2152 African American and White subjects, aged 30-64 years. Major dietary sources of sodium for each group were determined from two 24-hour dietary recalls, and dietary intakes were compared with sodium recommendations. Dietary potassium was also evaluated. Results The intakes of the groups studied exceeded 1500 mg sodium while their potassium intakes were lower than the Adequate Intake of 4700 mg. The major contributors of sodium included “cold cuts, sausage, and franks,” “protein foods”, and yeast breads. Conclusions Excessive sodium intake characterized the diet of an urban, socioeconomically diverse population who are hypertensive or at risk for having hypertension. These findings have implications for health professionals and the food industry. PMID:23769900

Evaluating the Turning Points Curriculum: A Three-Year Study to Assess Parenting Knowledge in a Sample of Incarcerated Women

ERIC Educational Resources Information Center

Urban, Lynn S.; Burton, Barb

2015-01-01

The current study is an evaluation of the Turning Points parenting curriculum specially designed for use with incarcerated populations. The project combines intensive parent education with supervised offender mother/child visits in special family visiting rooms as well as ongoing offender support groups to help offender mothers become more…

RISK OF TUBERCULOUS INFECTION AND OF RADIATION AMONG UNIVERSITY STUDENTS

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

Szent-Gyoergyi, N.

1961-03-01

The student population of the University of Chicago was divided into general and special risk groups to assess the relative necessity of frequent x- ray examinations in the 2 groups. Positive tuberculin tests were detected in 5.9 and 32.5% of the 2 groups, respectively, and the conversion rate (to positive tests) was 0.9% for the general risk and 6.4% for the special risk groups. Thus, both positive tuberculin skin test and conversion rate were significantly higher among foreign-born, nonwhite, and medical students than among native white students. The findings indicate the necessity of more frequent skin testing and roentgenography inmore » the special risk group, thus permitting reduction of the radiation hazard and the cost of the tuberculosis control program in the largest part (80.9%) of university students without endangering the effectiveness of the program. In view of the findings of this study, it may be possible to further reduce the frequency of x-ray microfilming. After the initial skin test and microfilm, the skin test can be repeated in the special risk group yearly, but microfilms used only in positive skin-test cases. (H.H.D.)« less

Death penalty support for special offender populations of legally convicted murderers: juveniles, the mentally retarded, and the mentally incompetent.

PubMed

Boots, Denise Paquette; Heide, Kathleen M; Cochran, John K

2004-01-01

The U.S. Supreme Court recently re-examined the constitutionality of the death penalty in the context of two of three special offender populations of murderers (juveniles, mentally retarded, and mentally incompetent). The Court reaffirmed the imposition of the death penalty for juveniles 16 and 17, while reversing itself on the mentally retarded. In reaching its decision, the Court relied on society's "evolving standards of decency." Using Likert-type items, this study is the first to have prospective jurors assess support for the death penalty for these specific offender groups. The public's support for the execution of each of the groups is then compared with existing case law. Descriptive statistics and regression analyses indicate that, as expected, the levels of support for the applicability of capital punishment to the various special offender populations are much lower than that for the general adult offender. Moreover, these findings are congruent with the holdings of the Court with one notable exception: a slight majority of respondents supported executing the mentally incompetent. Reasons for the public's apparent departure from the Supreme Court holding prohibiting the execution of mentally incompetent convicted murderers are discussed. The Court's continued role in protecting marginalized populations from "cruel and unusual punishment" is explored in the context of strong public sentiment demanding justice and finality despite changes in offenders' mental capacity. Copyright 2003 John Wiley & Sons, Ltd.

Bringing People Together in the Wilderness: Conjoint Adventure Trips for Special Populations.

ERIC Educational Resources Information Center

Lais, Greg; Smith, Tom

The article describes a 5-day winter camping expedition experienced conjointly by two groups: one a blend of able-bodied and physically disabled adults, and the second consisting of sexually exploited adolescents who were placed in a group home setting. The first group were members of Wilderness Inquiry II, a community based adventure program that…

[Mental health status of young children (clinico-epidemiological study)].

PubMed

Kozlovskaia, G V; Skoblo, G V

1989-01-01

The work is based upon a combined prospective investigation into an urban children population aged 0 to 4 years by a group of psychiatrists, neurologists, psychologists and an expert in neurophysiology. The age group under investigation showed a high incidence of mental disorders (10% on average). The authors have singled out some major lines of clinical research into the mental disorders and micropsychiatry including a number of practical issues of improving special therapeutic-preventive assistance to children population.

Increasing Accessibility: Lessons Learned in Retaining Special Population Students in Canada

ERIC Educational Resources Information Center

Smith, Clayton; Gottheil, Susan

2011-01-01

In Canada, changing demographics and increased competition--as well as social values based on equity--have inspired efforts to increase the postsecondary education (PSE) participation rates of youths from under-represented/under-served groups. Despite its population having the highest level of educational attainment among those of OECD countries,…

Phylogenomics of the killer whale indicates ecotype divergence in sympatry.

PubMed

Moura, A E; Kenny, J G; Chaudhuri, R R; Hughes, M A; Reisinger, R R; de Bruyn, P J N; Dahlheim, M E; Hall, N; Hoelzel, A R

2015-01-01

For many highly mobile species, the marine environment presents few obvious barriers to gene flow. Even so, there is considerable diversity within and among species, referred to by some as the 'marine speciation paradox'. The recent and diverse radiation of delphinid cetaceans (dolphins) represents a good example of this. Delphinids are capable of extensive dispersion and yet many show fine-scale genetic differentiation among populations. Proposed mechanisms include the division and isolation of populations based on habitat dependence and resource specializations, and habitat release or changing dispersal corridors during glacial cycles. Here we use a phylogenomic approach to investigate the origin of differentiated sympatric populations of killer whales (Orcinus orca). Killer whales show strong specialization on prey choice in populations of stable matrifocal social groups (ecotypes), associated with genetic and phenotypic differentiation. Our data suggest evolution in sympatry among populations of resource specialists.

Phylogenomics of the killer whale indicates ecotype divergence in sympatry

PubMed Central

Moura, A E; Kenny, J G; Chaudhuri, R R; Hughes, M A; Reisinger, R R; de Bruyn, P J N; Dahlheim, M E; Hall, N; Hoelzel, A R

2015-01-01

For many highly mobile species, the marine environment presents few obvious barriers to gene flow. Even so, there is considerable diversity within and among species, referred to by some as the ‘marine speciation paradox'. The recent and diverse radiation of delphinid cetaceans (dolphins) represents a good example of this. Delphinids are capable of extensive dispersion and yet many show fine-scale genetic differentiation among populations. Proposed mechanisms include the division and isolation of populations based on habitat dependence and resource specializations, and habitat release or changing dispersal corridors during glacial cycles. Here we use a phylogenomic approach to investigate the origin of differentiated sympatric populations of killer whales (Orcinus orca). Killer whales show strong specialization on prey choice in populations of stable matrifocal social groups (ecotypes), associated with genetic and phenotypic differentiation. Our data suggest evolution in sympatry among populations of resource specialists. PMID:25052415

Doubly distributing special obligations: what professional practice can learn from parenting

PubMed Central

Tilburt, Jon; Brody, Baruch

2018-01-01

A traditional ethic of medicine asserts that physicians have special obligations to individual patients with whom they have a clinical relationship. Contemporary trends in US healthcare financing like bundled payments seem to threaten traditional conceptions of special obligations of individual physicians to individual patients because their population-based focus sets a tone that seems to emphasise responsibilities for groups of patients by groups of physicians in an organisation. Prior to undertaking a cogent debate about the fate and normative weight of special obligations and a traditional ethic for contemporary healthcare, we need a deeper examination of what the traditional ethic of special obligations really means. Here we offer a conception of ‘doubly distributed’ special obligations. Physicians and similarly minded healing professionals abiding by a traditional ethic have always spread their devotion and attention across multiple patients and have shared responsibilities with physician and non-physician colleagues in much the same way devoted parents have frequently distributed their special obligations across multiple children and across multiple parents. By taking up the extended analogy of parent we argue that doubly distributing special obligations need not contradict the possibility of special obligations in restructured collective forms of healthcare delivery and financing. PMID:27125989

Do People with Intellectual Disability Require Special Human Subjects Research Protections? The Interplay of History, Ethics, and Policy

ERIC Educational Resources Information Center

Feudtner, Chris; Brosco, Jeffrey P.

2011-01-01

People with intellectual disability (ID) have a long history of discrimination and stigmatization, and a more recent history of pride and self-advocacy. The early history suggests that people with ID are a vulnerable population and deserve special research protections as do some other groups; the disability rights movement of the late 20th century…

Measurements of benzene and formaldehyde in a medium sized urban environment. Indoor/outdoor health risk implications on special population groups.

PubMed

Pilidis, Georgios A; Karakitsios, Spyros P; Kassomenos, Pavlos A; Kazos, Elias A; Stalikas, Constantine D

2009-03-01

In the present study, the results of a measurement campaign aiming to assess cancer risk among two special groups of population: policemen and laboratory technicians exposed to the toxic substances, benzene and formaldehyde are presented. The exposure is compared to general population risk. The results show that policemen working outdoor (traffic regulation, patrol on foot or in vehicles, etc.) are exposed at a significantly higher benzene concentration (3-5 times) than the general population, while the exposure to carbonyls is in general lower. The laboratory technicians appear to be highly exposed to formaldehyde while no significant variation of benzene exposure in comparison to the general population is recorded. The assessment revealed that laboratory technicians and policemen run a 20% and 1% higher cancer risk respectively compared to the general population. Indoor working place air quality is more significant in assessing cancer risk in these two categories of professionals, due to the higher Inhalation Unit Risk (IUR) of formaldehyde compared to benzene. Since the origin of the danger to laboratory technicians is clear (use of chemicals necessary for the experiments), in policemen the presence of carbonyls in indoor air concentrations due to smoking or used materials constitute a danger equal to the exposure to traffic originated air pollutants.

Health and Social Security Needs of Rickshaw Pullers in Ranchi.

PubMed

Kumar, Anant; Thomas, Joe; Wadhwa, Sonal S; Mishra, Aprajita; Dasgupta, Smita

2016-07-01

A significant number of "marginalized" population groups are denied their health rights, healthcare access, benefits of government health programs, and other health-related social security benefits. These population groups, particularly the rickshaw pullers of India, are vulnerable because of their poor social and economic status, migration history, lack of permanent settlements, lack of social capital, and so on. These reasons, coupled with other social-political reasons, lead to no or limited access to health services and poor health conditions. This study intends to explore and understand the context and health seeking behavior of rickshaw pullers in Ranchi, the capital city of Jharkhand state in India, with special reference to wider social determinants of health such as, access, affordability, and delivery of health services. The data was collected from 1,000 rickshaw pullers from 40 "rickshaw garages" in Ranchi. The findings of the study show that rickshaw pullers can't afford to "attach" much importance to their health due to various reasons and suffer from a variety of occupational and other illnesses. The health conditions of the rickshaw pullers are affected by poverty, negligence, illiteracy, lack of awareness and unavailability of affordable, quality health services. These are only a symptom of the larger structural issues affecting health. The study suggests that rickshaw pullers, being a marginalized and excluded population group, require special health and social security programs that include safe, affordable, and accessible services along with a special focus on health education, behavior change, and promotion of appropriate health-seeking behavior.

Special Agents Can Promote Cooperation in the Population

PubMed Central

Wang, Xin; Han, Jing; Han, Huawei

2011-01-01

Cooperation is ubiquitous in our real life but everyone would like to maximize her own profits. How does cooperation occur in the group of self-interested agents without centralized control? Furthermore, in a hostile scenario, for example, cooperation is unlikely to emerge. Is there any mechanism to promote cooperation if populations are given and play rules are not allowed to change? In this paper, numerical experiments show that complete population interaction is unfriendly to cooperation in the finite but end-unknown Repeated Prisoner's Dilemma (RPD). Then a mechanism called soft control is proposed to promote cooperation. According to the basic idea of soft control, a number of special agents are introduced to intervene in the evolution of cooperation. They comply with play rules in the original group so that they are always treated as normal agents. For our purpose, these special agents have their own strategies and share knowledge. The capability of the mechanism is studied under different settings. We find that soft control can promote cooperation and is robust to noise. Meanwhile simulation results demonstrate the applicability of the mechanism in other scenarios. Besides, the analytical proof also illustrates the effectiveness of soft control and validates simulation results. As a way of intervention in collective behaviors, soft control provides a possible direction for the study of reciprocal behaviors. PMID:22216202

Evacuation of institutionalized and specialized populations

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

Vogt, B.M.

The purpose of this research was to assess the needs of organizations caring for institutional and specialized populations when faced with a threat or hazard requiring an evacuation. Individuals within specialized populations are unlike other victims of disaster because of their inherent dependency on organizational care givers and require different management strategies on the part of organizations and agencies in an evacuation. The research sought to identify those aspects of coping strategies that have been used successfully to manage an emergency evacuation. To identify special populations that have evacuated from institutions and similar facilities over a four-year period, a computerizedmore » search was conducted of media accounts describing such events. The search yielded a total of 1024 accounts from which four major subgroups were identified: nursing homes and related care facilities, hospitals, educational institutions, and correctional facilities. A miscellaneous group including housing for the elderly, apartments and other building complexes, workplaces and factories, public facilities, and places occupied by transient populations, such as transportation units and recreational facilities, could be used for future study. Among the factors found to affect evacuations were the extent of organizational resources (such as the number of staff or other individuals available at the time of the event), the type and number of clientele, and such community characteristics as population density. The study focuses on selected organizational characteristics of health care facilities (nursing homes and related care facilities and hospitals) which have recently experienced either a partial or complete evacuation of their facilities. 165 refs., 13 tabs.« less

[Contact and admixture-the relationship between Dongxiang population and their language viewed from Y chromosomes].

PubMed

Wen, Shao-Qing; Xie, Xiao-Dong; Xu, Dan

2013-06-01

Dongxiang is one of special ethnic groups of Gansu Province. Their language is one of the Mongolian languages of Altai language family. And their origin has long been controversial. The results of Cluster analyses (multidimensional scaling analysis, dendrograms, principal component analyses, and networks) of Dongxiang population and other ethnic groups indicated that Dongxiang people is much closer to the Central Asian ethnic groups than to the other Mongolian. Admixture analyses also confirmed the result. This suggests that Dongxiang people did not descend from Mongolian, but from the Central Asian ethnic groups that have spoken Persian or Turkic language. This mismatch between paternal genetic lineage and language classification might be explained by the elite-dominance model. The ancestral populations of Dongxiang could be the Central Asian ethnic groups assimilated by Mongolian in language and culture.

Depression and anxiety in the reindeer-herding Sami population of Sweden.

PubMed

Kaiser, Niclas; Sjölander, Per; Liljegren, Annette Edin; Jacobsson, Lars; Renberg, Ellinor Salander

2010-09-01

The objective of this study was to investigate symptoms and predicting factors of depression and anxiety among reindeer-herding Sami in Sweden. A total of 319 reindeer-herding Sami (168 men, 151 women) were compared with urban and rural reference populations comprising 1,393 persons (662 men, 731 women). A cross-sectional questionnaire study on mental health, which included the Hospital Anxiety and Depression Scale (HADS). Data were analysed with regard to population, gender, age group, education and work-related stress. The Sami population disclosed higher mean values for both depression and anxiety than the reference groups, with Sami men reporting the highest rates. Work-related stress was associated with anxiety and depression in the Sami group. By comparing Sami men and women with reference groups of men and women living in urban and rural areas in northern Sweden, this study identified that reindeer-herding Sami men require special attention with regard to mental health problems.

Fast carnivores and slow herbivores: differential foraging strategies among grizzly bears in the Canadian Arctic.

PubMed

Edwards, Mark A; Derocher, Andrew E; Hobson, Keith A; Branigan, Marsha; Nagy, John A

2011-04-01

Categorizing animal populations by diet can mask important intrapopulation variation, which is crucial to understanding a species' trophic niche width. To test hypotheses related to intrapopulation variation in foraging or the presence of diet specialization, we conducted stable isotope analysis (δ(13)C, δ(15)N) on hair and claw samples from 51 grizzly bears (Ursus arctos) collected from 2003 to 2006 in the Mackenzie Delta region of the Canadian Arctic. We examined within-population differences in the foraging patterns of males and females and the relationship between trophic position (derived from δ(15)N measurements) and individual movement. The range of δ(15)N values in hair and claw (2.0-11.0‰) suggested a wide niche width and cluster analyses indicated the presence of three foraging groups within the population, ranging from near-complete herbivory to near-complete carnivory. We found no linear relationship between home range size and trophic position when the data were continuous or when grouped by foraging behavior. However, the movement rate of females increased linearly with trophic position. We used multisource dual-isotope mixing models to determine the relative contributions of seven prey sources within each foraging group for both males and females. The mean bear dietary endpoint across all foraging groups for each sex fell toward the center of the mixing polygon, which suggested relatively well-mixed diets. The primary dietary difference across foraging groups was the proportional contribution of herbaceous foods, which decreased for both males and females from 42-76 to 0-27% and 62-81 to 0-44%, respectively. Grizzlies of the Mackenzie Delta live in extremely harsh conditions and identifying within-population diet specialization has improved our understanding of varying habitat requirements within the population.

Habitat preference and the evolution of sympatric intersterility groups in the Heterbasidion annosum species complex

Treesearch

M. Garbelotto; W.J. Otrosina; F.W. Cobb; T.D. Bruns

1998-01-01

Populations of the basidiomycete Heterobasidion annosum display varying degrees, of intersterility and differential host specialization. At least three intersterility groups have been formally described, each characterized by a range of "preferred" hosts. It has been hypothesized that processes of host-pathogen compatibility may have been...

Abnormal functional specialization within medial prefrontal cortex in high-functioning autism: a multi-voxel similarity analysis

PubMed Central

Meuwese, Julia D.I.; Towgood, Karren J.; Frith, Christopher D.; Burgess, Paul W.

2009-01-01

Multi-voxel pattern analyses have proved successful in ‘decoding’ mental states from fMRI data, but have not been used to examine brain differences associated with atypical populations. We investigated a group of 16 (14 males) high-functioning participants with autism spectrum disorder (ASD) and 16 non-autistic control participants (12 males) performing two tasks (spatial/verbal) previously shown to activate medial rostral prefrontal cortex (mrPFC). Each task manipulated: (i) attention towards perceptual versus self-generated information and (ii) reflection on another person's mental state (‘mentalizing'versus ‘non-mentalizing’) in a 2 × 2 design. Behavioral performance and group-level fMRI results were similar between groups. However, multi-voxel similarity analyses revealed strong differences. In control participants, the spatial distribution of activity generalized significantly between task contexts (spatial/verbal) when examining the same function (attention/mentalizing) but not when comparing different functions. This pattern was disrupted in the ASD group, indicating abnormal functional specialization within mrPFC, and demonstrating the applicability of multi-voxel pattern analysis to investigations of atypical populations. PMID:19174370

The Strategic Study Group on the Status of Women: Report to the President and the Commission for Women--Recommendation Package #4.

ERIC Educational Resources Information Center

Pennsylvania State Univ., University Park.

The document presents partial recommendations of a Pennsylvania State University Study Group on the Status of Women at the University. Recommendations concern: special populations, sexual harassment in the workplace, sexual violence against women, women's athletics, and health services for women students. Among specific recommendations are the…

Chemoraces and Habitat Specialization of Claviceps purpurea Populations

PubMed Central

Pažoutová, Sylvie; Olšovská, Jana; Linka, Marek; Kolínská, Renata; Flieger, Miroslav

2000-01-01

We studied genetic variability of 100 isolates of Claviceps purpurea by using randomly amplified polymorphic DNA (RAPD), an EcoRI restriction site polymorphism in the 5.8S ribosomal DNA (rDNA), the alkaloids produced, and conidial morphology. We identified three groups: (i) group G1 from fields and open meadows (57 isolates), (ii) group G2 from shady or wet habitats (41 isolates), and (iii) group G3 from Spartina anglica from salt marshes (2 isolates). The sclerotia of G1 isolates contained ergotamines and ergotoxines; G2 isolates produced ergosine and ergocristine along with small amounts of ergocryptine; and G3 isolates produced ergocristine and ergocryptine. The conidia of G1 isolates were 5 to 8 μm long, the conidia of G2 isolates were 7 to 10 μm long, and the conidia of G3 isolates were 10 to 12 μm long. Sclerotia of the G2 and G3 isolates floated on water. In the 5.8S rDNA analysis, an EcoRI site was found in G1 and G3 isolates but not in G2 isolates. The host preferences of the groups were not absolute, and there were host genera that were common to both G1 and G2; the presence of members of different groups in the same locality was rare. Without the use of RAPD or rDNA polymorphism, it was not possible to distinguish the three groups solely on the basis of phenotype, host, or habitat. In general, populations of C. purpurea are not host specialized, as previously assumed, but they are habitat specialized, and collecting strategies and toxin risk assessments should be changed to reflect this paradigm shift. PMID:11097923

Specialized transit and elderly, disabled, and families in poverty populations

DOT National Transportation Integrated Search

2001-03-01

This report presents results of three separate listening sessions to identify the transportation accessibility issues for a target group of users: the elderly, the disabled, and families in poverty. The sessions revealed that the need for coordinated...

Canadian Network for Mood and Anxiety Treatments (CANMAT) 2016 Clinical Guidelines for the Management of Adults with Major Depressive Disorder: Section 6. Special Populations: Youth, Women, and the Elderly.

PubMed

MacQueen, Glenda M; Frey, Benicio N; Ismail, Zahinoor; Jaworska, Natalia; Steiner, Meir; Lieshout, Ryan J Van; Kennedy, Sidney H; Lam, Raymond W; Milev, Roumen V; Parikh, Sagar V; Ravindran, Arun V

2016-09-01

The Canadian Network for Mood and Anxiety Treatments (CANMAT) conducted a revision of the 2009 guidelines by updating the evidence and recommendations. The scope of the 2016 guidelines remains the management of major depressive disorder (MDD) in adults, with a target audience of psychiatrists and other mental health professionals. Using the question-answer format, we conducted a systematic literature search focusing on systematic reviews and meta-analyses. Evidence was graded using CANMAT-defined criteria for level of evidence. Recommendations for lines of treatment were based on the quality of evidence and clinical expert consensus. This section on "Special Populations" is the sixth of six guidelines articles. Recent studies inform the treatment of MDD in children and adolescents, pregnant and breastfeeding women, women in perimenopause or menopause, and the elderly. Evidence for efficacy of treatments in these populations is more limited than for the general adult population, however, and risks of treatment in these groups are often poorly studied and reported. Despite the limited evidence base, extant data and clinical experience suggest that each of these special populations can benefit from the systematic application of treatment guidelines for treatment of MDD. © The Author(s) 2016.

Cultural Adaptations: Conceptual, Ethical, Contextual, and Methodological Issues for Working with Ethnocultural and Majority-World Populations.

PubMed

Bernal, Guillermo; Adames, Cristina

2017-08-01

Mayor advancements have been achieved in research on the cultural adaptation of prevention and treatment interventions that are conducted with diverse ethnocultural groups. This commentary addresses conceptual, ethical, contextual, and methodological issues related to cultural adaptations. The articles in this special issue represent a major contribution to the study of cultural adaptations in prevention science. We frame our analysis of fidelity to core intervention components using a conceptual approach that examines (a) the propositional model (theory of change), (b) the procedural model (theory of action, methods), and (c) the philosophical assumptions that undergird these models. Regarding ethics, we caution against imposing the norms, values, and world views of the Western dominant society onto vulnerable populations such as ethnocultural groups. Given that the assumption of universality in behavioral science has been questioned, and as randomized clinical trials (RCTs) seldom examine the ecological validity of evidence-based interventions and treatments (EBI/T), imposing such interventions onto ethnocultural groups is problematic since these interventions contain values, norms, beliefs, and worldviews that may be contrary to those held by many ethnocultural groups. Regarding methods, several innovative designs are discussed that serve as alternatives to the RCT and represent an important contribution to prevention science. Also, we discuss guidelines for conducting cultural adaptations. Finally, the articles in this special issue make a major contribution to the growing field of cultural adaptation of preventive interventions with ethnocultural groups and majority-world populations.

Risk factors and musculoskeletal complaints in non-specialized nurses, IC nurses, operation room nurses, and X-ray technologists.

PubMed

Bos, Ellen; Krol, Boudien; van der Star, Lex; Groothoff, Johan

2007-01-01

To gain more insight into the prevalence rates of musculoskeletal complaints of neck-shoulder and low back and to determine the relation between physical and psychosocial work-related risk factors and the complaints mentioned in non-specialized nurses, operation room nurses, Intensive Care (IC) nurses and X-ray technologists. The study population consists of 3,169 employees affiliated to eight university hospitals in the Netherlands. The study was conducted using a cross-sectional survey design. The parameters under study were having or having had (severe) low back or neck-shoulder complaints during the past year. In logistic regression analyses odds ratio's and CI 95% were estimated for all relevant risk factors for each of the four professional groups. In all groups prevalence rates of musculoskeletal complaints were high: low back 76%, neck-shoulder 60%. Operation room nurses perceived more neck-shoulder complaints (12 months prevalence) than non-specialized nurses and IC nurses perceived less severe low back complaints than non-specialized nurses. Four physical risk factors and one psychosocial factor were associated with low back complaints in all groups. The results of the present study indicate that both low back complaints and neck-shoulder complaints are major health problems in the four professional groups under study. The prevalence rate of neck-shoulder complaints in operation room nurses is higher than in non-specialized nurses and IC nurses, the latter groups having high prevalence rates already. The exposure to risk factors is perceived differently by each of the professional groups. The professional groups under study all are target for preventive interventions; these interventions need to be specified for each of the professional groups.

Developing Health Promotion Interventions: A Multi-Source Method Applied to Weight Loss among Low-Income Postpartum Women

PubMed Central

Kim, Sunghun; Sterling, Bobbie Sue; Latimer, Lara

2010-01-01

Developing focused and relevant health promotion interventions is critical for behavioral change in a low-resource or special population. Evidence-based interventions, however, may not match the specific population or health concern of interest. This article describes the Multi-Source Method (MSM) which, in combination with a workshop format, may be used by health professionals and researchers in health promotion program development. The MSM draws on positive deviance practices and processes, focus groups, community advisors, behavioral change theory, and evidence-based strategies. Use of the MSM is illustrated in development of ethnic-specific weight loss interventions for low-income postpartum women. The MSM may be useful in designing future health programs designed for other special populations for whom existing interventions are unavailable or lack relevance. PMID:20433674

LSU rDNA phylogeny for Entomophthoromycotina

USDA-ARS?s Scientific Manuscript database

The recently elevated subdivision Entomophthoromycotina Humber (D.S. Hibbett et al., 2007) includes zygomycetous parasites of many diverse arthropod hosts and saprotrophs. Species in this group are of special interest as agents of biological control for the populations of economically important inse...

Emerging health care-associated infections in the geriatric population.

PubMed Central

Strausbaugh, L. J.

2001-01-01

The increasing number of persons >65 years of age form a special population at risk for nosocomial and other health care-associated infections. The vulnerability of this age group is related to impaired host defenses such as diminished cell-mediated immunity. Lifestyle considerations, e.g., travel and living arrangements, and residence in nursing homes, can further complicate the clinical picture. The magnitude and diversity of health care-associated infections in the aging population are generating new arenas for prevention and control efforts. PMID:11294721

Alternatives for Youth-At-Risk: Outdoor Experiences for a Special Population. An Occasional Paper.

ERIC Educational Resources Information Center

Lingle, Kendall I.

1980-01-01

Camping or other outdoor experience is seen as an alternative to incarceration for youth-at-risk, matching the excitement of the street-gang society or peer group, while simultaneously giving youth-at-risk a sense of the reason for teamwork, adherence to a group-respected value system, regard for skills and abilities of others, plus a…

Using stable isotopes to investigate individual diet specialization in California sea otters (Enhydra lutris nereis)

USGS Publications Warehouse

Newsome, S.D.; Tinker, M.T.; Monson, Daniel H.; Oftedal, O.T.; Ralls, K.; Staedler, M.M.; Fogel, M.L.; Estes, J.A.

2009-01-01

Differences in diet composition among conspecifics (dietary specialization) have been documented across a broad range of taxonomic groups and habitats, and such variation at the individual level is increasingly recognized as an important component of diversity in trophic interactions. Accurate identification of individual dietary specialization, however, requires longitudinal dietary records that are labor-intensive and cost-prohibitive to obtain for many species. Here we explore the use of stable isotopes (δ13C and δ15N) as a promising technique for detecting and quantifying patterns of individual dietary specialization. Southern sea otters (Enhydra lutris nereis) offer a unique opportunity for testing this approach because (1) they consume a wide variety of prey that span multiple trophic levels, habitats, and ecologically defined functional groups; and (2) individual diet specialization can be validated with existing observational data. We analyzed the isotopic composition of sea otter vibrissae (n = 31) in order to characterize inter- and intra-individual variation in sea otter diets at Monterey Bay, California, USA. At the population level, sea otters showed substantial variation in both δ13C and δ15N values, occupying nearly all of the “isotopic space” created by the diversity of isotopic signatures of potential prey taxa. Most of the variation in sea otter vibrissae was accounted for by differences between individuals, with much less contributed by within-individual variation. A majority of sea otters (∼80%) showed relatively little temporal variability in isotopic composition, suggesting that the proportional composition of most individuals' diets is relatively constant over time; a few individuals (∼20%) exhibited a high degree of intra-vibrissa isotopic variability, suggesting seasonal shifts in diet composition. These results and our interpretation of them were supported by long-term observational data on the diets of radio-tagged sea otters from the same population (n = 23). Our results demonstrate that stable isotopes can provide an efficient tool for measuring individual- and population-level dietary breadth and may be useful for studying populations where longitudinal data on individuals would otherwise be impossible to acquire. This will be critical for examining the causes and consequences of dietary variation within and among consumer populations, thereby improving our understanding of these important ecological and evolutionary processes at the community level.

Evolution of population structure in a highly social top predator, the killer whale.

PubMed

Hoelzel, A Rus; Hey, Jody; Dahlheim, Marilyn E; Nicholson, Colin; Burkanov, Vladimir; Black, Nancy

2007-06-01

Intraspecific resource partitioning and social affiliations both have the potential to structure populations, though it is rarely possible to directly assess the impact of these mechanisms on genetic diversity and population divergence. Here, we address this for killer whales (Orcinus orca), which specialize on prey species and hunting strategy and have long-term social affiliations involving both males and females. We used genetic markers to assess the structure and demographic history of regional populations and test the hypothesis that known foraging specializations and matrifocal sociality contributed significantly to the evolution of population structure. We find genetic structure in sympatry between populations of foraging specialists (ecotypes) and evidence for isolation by distance within an ecotype. Fitting of an isolation with migration model suggested ongoing, low-level migration between regional populations (within and between ecotypes) and small effective sizes for extant local populations. The founding of local populations by matrifocal social groups was indicated by the pattern of fixed mtDNA haplotypes in regional populations. Simulations indicate that this occurred within the last 20,000 years (after the last glacial maximum). Our data indicate a key role for social and foraging behavior in the evolution of genetic structure among conspecific populations of the killer whale.

The Young Gifted Child: Potential and Promise: An Anthology.

ERIC Educational Resources Information Center

Smutny, Joan Franklin, Ed.

Forty-one papers on young gifted children are grouped in sections on identification, special populations, parenting, social/emotional needs, and education. The papers are: "The Beginnings of Giftedness: Optimizing Early Learning" (Clark); "Identifying the Gifted Infant" (Gelbrich); "Seeking Advanced Potentials: Developmentally Appropriate…

A multicenter study on dental trauma in permanent incisors among Special Olympics athletes in Europe and Eurasia.

PubMed

Fernandez, Carla; Kaschke, Imke; Perlman, Steven; Koehler, Bjoern; Marks, Luc

2015-11-01

Special Olympics athletes, as part of the population with intellectual disabilities, are reported to be more vulnerable to dental injuries due to poor lip closure, slow response to environmental obstacles, oral pathologic reflexes, or dental features. The aim of this study was to assess the prevalence of dental trauma among Special Olympics athletes in countries of Europe and Eurasia. A retrospective longitudinal study was performed with data collected through standardized Special Smiles screening forms and procedures from consenting 15,941 athletes participating in the annual Special Olympics held in 49 countries from Europe and Eurasia between 2007 and 2012. The data was compiled in an Excel worksheet and transferred to an SPSS data file in order to be analyzed. A total of 2190 athletes presented dental injury (13.02%) with a std. deviation of 5.02%, and there were no significant differences (p = 0.136) in mean dental injury between age groups (one-way ANOVA test). The present data suggest that dental trauma is an actual problem among individuals with special needs. The distribution of prevalence among the different countries had a remarkable variability, but it is evident that a relatively high proportion of this population is in need of dental trauma preventive programs.

Do social groups prevent Allee effect related extinctions?: The case of wild dogs.

PubMed

Angulo, Elena; Rasmussen, Greg S A; Macdonald, David W; Courchamp, Franck

2013-03-15

Allee effects may arise as the number of individuals decreases, thereby reducing opportunities for cooperation and constraining individual fitness, which can lead to population decrease and extinction. Obligate cooperative breeders rely on a minimum group size to subsist and are thus expected to be particularly susceptible to Allee effects. Although Allee effects in some components of the fitness of cooperative breeders have been detected, empirical confirmation of population extinction due to Allee effects is lacking yet. Because previous studies of cooperation have focused on Allee effects affecting individual fitness (component Allee effect) and population dynamics (demographic Allee effect), we argue that a new conceptual level of Allee effect, the group Allee effect, is needed to understand the special case of cooperative breeders. We hypothesize that whilst individuals are vulnerable to Allee effects, the group could act as a buffer against population extinction if: (i) individual fitness and group fate depend on group size but not on population size and (ii) group size is independent of population size (that is, at any population size, populations comprise both large and small groups). We found that both conditions apply for the African wild dog, Lycaon pictus, and data on this species in Zimbabwe support our hypothesis. The importance of groups in obligate cooperative breeders needs to be accounted for within the Allee effect framework, through a group Allee effect, because the group mediates the relationship between individual fitness and population performance. Whilst sociality is associated with a high probability of Allee effects, we suggest that cooperative individuals organized in relatively autonomous groups within populations might be behaving in ways that diminish extinction risks caused by Allee effects. This study opens new avenues to a better understanding of the role of the evolution of group-living on the probability of extinction faced by social species.

Let's Find the Special People: Identifying and Locating the Special Needs Learners. "It Isn't Easy Being Special." Research & Development Series No. 176.

ERIC Educational Resources Information Center

Campbell-Thrane, Lucille, Ed.

This publication presents a data collection system useful in measuring the success of vocational programs for special needs populations as well as current descriptive/demographic information on special needs populations nationwide. The first of four chapters provides a general characterization of special populations and specific definitions for…

15 CFR 50.10 - Fee structure for special population censuses.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 15 Commerce and Foreign Trade 1 2011-01-01 2011-01-01 false Fee structure for special population... § 50.10 Fee structure for special population censuses. The Bureau of the Census is authorized to conduct special population censuses at the request of and at the expense of the community concerned. To...

15 CFR 50.10 - Fee structure for special population censuses.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Fee structure for special population... § 50.10 Fee structure for special population censuses. The Bureau of the Census is authorized to conduct special population censuses at the request of and at the expense of the community concerned. To...

15 CFR 50.10 - Fee structure for special population censuses.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 15 Commerce and Foreign Trade 1 2014-01-01 2014-01-01 false Fee structure for special population... § 50.10 Fee structure for special population censuses. The Bureau of the Census is authorized to conduct special population censuses at the request of and at the expense of the community concerned. To...

15 CFR 50.10 - Fee structure for special population censuses.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 15 Commerce and Foreign Trade 1 2013-01-01 2013-01-01 false Fee structure for special population... § 50.10 Fee structure for special population censuses. The Bureau of the Census is authorized to conduct special population censuses at the request of and at the expense of the community concerned. To...

15 CFR 50.10 - Fee structure for special population censuses.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 15 Commerce and Foreign Trade 1 2012-01-01 2012-01-01 false Fee structure for special population... § 50.10 Fee structure for special population censuses. The Bureau of the Census is authorized to conduct special population censuses at the request of and at the expense of the community concerned. To...

Fort Collins Science Center: Species and Habitats of Federal Interest

USGS Publications Warehouse

Stevens, Patty

2004-01-01

Ecosystem changes directly affect a wide variety of plant and animal species, floral and faunal communities, and groups of species such as amphibians and grassland birds. Appropriate management of public lands plays a crucial role in the conservation and recovery of endangered species and can be a key element in preventing a species from being listed under the Endangered Species Act. The Species and Habitats of Federal Interest Branch of the Fort Collins Science Center (FORT) conducts research on the ecology, habitat requirements, distribution and abundance, population dynamics, and genetics and systematics of many species facing threatened or endangered status or of special concern to resource management agencies. FORT scientists develop reintroduction and restoration techniques, technologies for monitoring populations, and novel methods to analyze data on population trends and habitat requirements. FORT expertise encompasses both traditional and specialized natural resource disciplines within wildlife biology, including population dynamics, animal behavior, plant and community ecology, inventory and monitoring, statistics and computer applications, conservation genetics, stable isotope analysis, and curatorial expertise.

Undocumented Latino Parents' Access to Services for Their Children with Autism Spectrum Disorders: A Narrative Inquiry

ERIC Educational Resources Information Center

Mora-Lopez, Marie

2016-01-01

An estimated 13 percent of children in the U.S. ages 3-21 have special needs. The Latino population is the largest minority group in the United States, and in this group there is an increasing number of Latino parents with children with Autism Spectrum Disorder (ASD). The problem is that the combined negative effects of Latinos occupying three…

Circular Migration and Young Child Malnutrition in Guatemala.

ERIC Educational Resources Information Center

Teller, Charles H.; Butz, William P.

This paper examined the relationship between temporary migration and childhood malnutrition in Guatemala and questioned whether migration patterns or low socioeconomic status produced a special risk group. The study emphasized policy implications of high priorities placed on population redistribution in Latin American governments and the…

Techniques for Meeting Nutrition Education Needs.

ERIC Educational Resources Information Center

Way, Wendy L.; Nitzke, Susan A.

This publication provides an overview of the nutrition needs of five population groups: preschool and elementary school-age children, adolescents, adults, athletes, and persons with special nutritional and educational needs (including those with problems of overweight, sugar and salt consumption, and food allergies). Goals and learning experiences…

Mentoring Special Populations

ERIC Educational Resources Information Center

Whitfield, Keith E.; Edwards, Christopher L.

2011-01-01

Mentorship is critical for career development. Members of special populations are at increased risk of information shortfalls and advice that is not framed with cultural sensitivity. Special knowledge and skills are needed to successfully mentor members of ethnic minority and other special populations. Midlevel and senior scientists need…

Psychiatric considerations in the diagnosis, treatment, and prevention of HIV/AIDS.

PubMed

Ruiz, P; Guynn, R W; Matorin, A A

2000-05-01

HIV/AIDS has the unfortunate distinction of being one of the most devastating epidemics of the twentieth century. By the end of June, 1999, 420,201 deaths in persons with AIDS had been reported in the United States. While HIV/AIDS patients are currently living longer as a result of more effective and complex treatments, no vaccination or cure has yet been discovered. Over the years, the HIV/AIDS epidemic has become multifactorial and currently affects several different special population groups. Individuals who are at high risk for becoming infected with HIV or who already suffer from HIV/AIDS can benefit greatly from the interventions of psychiatrists or other mental health professionals. It is important that psychiatrists collaborate very closely with infectious disease specialists in the management of HIV/AIDS and its psychological sequelae. The authors describe the psychiatric conditions that most often occur in association with HIV/AIDS: mood disorders, anxiety disorders, substance-related disorders, psychotic disorders, insomnia and sleep disorders, delirium, dementia, and pain syndromes. We present guidelines for diagnosis and psychopharmacological and psychotherapeutic treatment of these disorders in patients with HIV/AIDS. The article concludes with a discussion of prevention strategies that can be used in a mental health treatment setting and special issues related to treating HIV/AIDS in certain special population groups.

[Analysis of 24-hour blood pressure profile, heart rate variability and carotid atherosclerosis in hypertensive patients among native and nonnative population living in Yamalo-Nenets autonomous district].

PubMed

Gapon, L I; Sereda, T V; Leont'eva, A V

2014-01-01

To study special characteristics of the course of arterial hypertension (AH) among native and nonnative population of Yamalo-Nenets autonomous district. We examined 100 residents of Far North with AH (men and women aged 21-55, mean age 44.08 ± 1.15 years). All patients were divided into 2 equal groups by 50 subjects: group I consisted of representatives of native and group II--nonnative population. Examination was carried out in outpatient clinic in Salekhard and included 24-hour ambulatory blood pressure monitoring (ABPM), registration of heart rate variability, duplex scanning of brachiocephalic arteries, and assessment of blood lipid profile. The groups were matched by age, gender and disease duration. Analysis of heart rate variability detected significant degree of strain of regulatory systems in most patients of both groups. According to results of ABPM "non-dipper" patients prevailed in group I compared to group II (p = 0.01). Common carotid artery intima-media complex was significantly greater compared to normal value in all patients; it was thicker in group I (p < 0.03), but number of carotid artery stenoses was similar in both groups. No dyslipoproteinemia was detected. Compared with group of representatives of nonnative (adopted) population group of native subjects with AH was characterized by greater carotid intima media thickness and prevalence of "non-dipper" patients.

Research Ethics in Behavioral Interventions Among Special Populations: Lessons From the Peer Approaches to Lupus Self-Management Study.

PubMed

Faith, Trevor D; Egede, Leonard; Williams, Edith M

2018-02-01

Research involving a homogenous cohort of participants belonging to a special population must make considerations to recruit and protect the subjects. This study analyses the ethical considerations made in the peer approaches to lupus self-management project which pilot tested a peer mentoring intervention for African American women with systemic lupus erythematosus. Considerations made at the outset of the project are described and their justifications and reasoning are given. Through analysis of feedback from a postintervention focus group and mentors' logs, implications on program outcomes and participant satisfaction are discussed. Feedback indicated the importance of recruiting and training capable mentors, consistent contact from study staff to avert adverse events and avert fear or mistrust and careful consideration that must go into the pairing of mentors and mentees. Participant feedback also indicated that sensitive topics must be addressed carefully to prevent distress and dissatisfaction. Applying the lessons learned from this work as well as the considerations that proved successful may improve the contextualization and ethical conduct of behavioral interventions in special populations resulting in improved tailoring and acceptability toward historically underserved individuals. Published by Elsevier Inc.

Capitalizing on Community Resources to Build Specialized Behavioral Health Services Together with Persons who are Deaf, Deafblind or Hard of Hearing.

PubMed

Mathos, Kimberly K; Pollard, Robert Q

2016-02-01

There are relatively few counselors, psychologists, psychiatrists, and social workers who specialize in serving people who are Deaf, Deafblind or hard of hearing in the United States. Professionals that serve minority populations are often an insular group. They tend to network most often with fellow professionals who understand the language and cultural needs of their service population. Such specialized behavioral health providers rarely have the opportunity to interface with "mainstream" program planners, funders and administrators. Consequently, new recovery agendas, best practice models and community reintegration ideas are only slowly integrated into the care of persons who are Deaf, Deafblind or hard of hearing. We describe the development and implementation of a task force comprised of "front line" providers, administrators, county government officials, advocates and consumers that has made strides toward effective change in a local behavioral health care system. Methods employed, successes, barriers and other reflections on the task force's efforts also are described.

Group cognitive behaviour therapy for adults with Asperger syndrome and anxiety or mood disorder: a case series.

PubMed

Weiss, Jonathan A; Lunsky, Yona

2010-01-01

Individuals with Asperger syndrome are at increased risk for mental health problems compared with the general population, especially with regard to mood and anxiety disorders. Generic mental health services are often ill-equipped to offer psychotherapeutic treatments to this population, and specialized supports are difficult to find. This case series used a manualized cognitive behaviour therapy group programme (Mind Over Mood) with three adults diagnosed with Asperger syndrome, who were each unable to access psychotherapy through mainstream mental health services. This review highlights the benefits of a cognitive behaviour therapy (CBT) group approach for adults with Asperger syndrome and suggests some potential modifications to traditional CBT provision.  © 2010 John Wiley & Sons, Ltd.

7 CFR 2.65 - Administrator, Agricultural Research Service.

Code of Federal Regulations, 2011 CFR

2011-01-01

... States population and special high-risk groups; and (iii) Design and carry out methodological research... designed to reduce the cost of producing upland cotton in the United States (7 U.S.C. 1441 note). (16...: (i) Design and carry out periodic nationwide food consumption surveys to measure household food...

Career, Life, Work Habits & Insights of Successful Lives.

ERIC Educational Resources Information Center

Lo, Lusa; Eliot, Michael

The careers, lives, and work habits of successful individuals were examined to identify factors that might explain their success. Each researcher selected one successful individual to interview. The researchers attempted to select a diverse group of interviewees from the general population, taking special effort to include females and nonwhites.…

Current Trends in Sexuality and Aging: An Update for Counselors.

ERIC Educational Resources Information Center

Capuzzi, Dave; Friel, Susan Eileen

1990-01-01

Considers effects of physiological and psychological factors on aging and sexuality and addresses the needs of special population groups, such as single older persons and those residing in institutions. Discusses the importance of a holistic and developmental framework that stresses potential for personal growth, intimacy, and sensual enjoyment…

Supporting High School Students in Accelerated Courses

ERIC Educational Resources Information Center

Suldo, Shannon M.; O'Brennan, Lindsey; Storey, Elizabeth D.; Shaunessy-Dedrick, Elizabeth

2018-01-01

Although Advanced Placement and International Baccalaureate (AP/IB) students may not be the most obvious group of adolescents in need of extra supports, this population has salient and unique risk factors in need of specialized services, such as elevated perceived stress levels. The heightened academic demands placed on these students is an…

Tourette's syndrome in a special education population: a pilot study involving a single school district.

PubMed

Kurlan, R; Whitmore, D; Irvine, C; McDermott, M P; Como, P G

1994-04-01

To determine whether children requiring special education represent a high-risk group for identifying Tourette's syndrome (TS), we performed direct examinations for the presence of tics in 35 special education and 35 regular classroom students from a single school district. Of the special education students, nine (26%) had definite or probable tics as compared with only two (6%) of the regular classroom students. About one-third of the students with tics currently meet diagnostic criteria for TS and probably more will do so in the future. About one-half of the subjects with tics have evidence of obsessive-compulsive behavior (OCB) or an attention-deficit hyperactivity disorder (ADHD). For three randomly selected students with definite tics, direct examinations of first-degree relatives revealed the presence of tics in all families. Subjects to the limitations of this pilot study, we conclude that TS and related tic disorders are commonly associated with the need for special education in this single school district. TS might also be an important contributor to school problems in the childhood population at large and may be a highly prevalent condition. In addition, we conclude that childhood tics are associated with OCB and ADHD, are genetically determined, and are part of the TS clinical spectrum.

Collaborative Pediatric Bone Tumor Program to Improve Access to Specialized Care: An Initiative by the Lebanese Children’s Oncology Group

PubMed Central

Merabi, Zeina; Abboud, Miguel R.; Muwakkit, Samar; Noun, Peter; Gemayel, Gladys; Bechara, Elie; Khalifeh, Hassan; Farah, Roula; Kabbara, Nabil; El-Khoury, Tarek; Al-Yousef, Rasha; Haidar, Rachid; Saghieh, Said; Eid, Toufic; Akel, Samir; Khoury, Nabil; Bayram, Layal; Krasin, Matthew J.; Jeha, Sima; El-Solh, Hassan

2017-01-01

Background Children with malignant bone tumors have average 5-year survival rates of 60% to 70% with current multimodality therapy. Local control modalities aimed at preserving function greatly influence the quality of life of long-term survivors. In developing countries, the limited availability of multidisciplinary care and limited expertise in specialized surgery and pediatric radiation therapy, as well as financial cost, all form barriers to achieving optimal outcomes in this population. Methods We describe the establishment of a collaborative pediatric bone tumor program among a group of pediatric oncologists in Lebanon and Syria. This program provides access to specialized local control at a tertiary children’s cancer center to pediatric patients with newly diagnosed bone tumors at participating sites. Central review of pathology, staging, and treatment planning is performed in a multidisciplinary tumor board setting. Patients receive chemotherapy at their respective centers on a unified treatment plan. Surgery and/or radiation therapy are performed centrally by specialized staff at the children’s cancer center. Cost barriers were resolved through a program development initiative led by St Jude Children’s Research Hospital. Once program feasibility was achieved, the Children’s Cancer Center of Lebanon Foundation, via fundraising efforts, provided continuation of program-directed funding. Results Findings over a 3-year period showed the feasibility of this project, with timely local control and protocol adherence at eight collaborating centers. We report success in providing standard-of-care multidisciplinary therapy to this patient population with complex needs and financially challenging surgical procedures. Conclusion This initiative can serve as a model, noting that facilitating access to specialized multidisciplinary care, resolution of financial barriers, and close administrative coordination all greatly contributed to the success of the program. PMID:28717738

Collaborative Science Work in the Elementary Classroom

NASA Astrophysics Data System (ADS)

Kersey, Denise A.

Not all students with disabilities receive special education accommodations in science class. Without special education support, students with disabilities are unable to comprehend and apply science concepts. Implementing a co-teaching model could be a remedy for this lack of supports. Framed by constructivist theory, this study sought to determine if there was a difference in science assessment scores between students in a co-taught science class and those in a regular education science class. Following a pretest-posttest control group design, this study examined the relation between two teaching models and achievement in science. Using a convenience sample of 84 students drawn from a population of 144 fourth grade special education students in a public school district located in the Southeastern United States, analysis of variance was used to compare the mean growth of the two groups. The data revealed no statistically significant difference in mean gain scores between the two groups. Additional studies using a larger sample and longer trial are needed. Implications for social change include understanding instructional strategies that allow educators to differentiate for diverse learners in mainstreamed classrooms as well as removing barriers for underrepresented groups, thereby allowing equal access to science related professions.

[IMSS in numbers. Cancers in insured population, 1990-2003].

PubMed

2005-01-01

The epidemiological transition has highlighted the incidence of cancer in the agendas of every health institution. The high demand of health services that require specialized and high cost diagnostic and treatment technologies, obliges the institution to reinforce their resources towards the detection and effective treatment programs. Although the institution has implemented effective prevention and control programs towards cancers that mainly affect women, it still needs to direct resources to control cancers that affect men and other age groups. Statistics shown in this paper demonstrate the increase in the demand of health services in the family physician setting as well as in the specialized medical services and hospitals. Along with the aging of the insured population the incidence of cancer will increase, therefore, the IMSS will have to intensify the prevention and control programs.

Race and ethnicity in the workplace: spotlighting the perspectives of historically stigmatized groups.

PubMed

Plaut, Victoria C; Thomas, Kecia M; Hebl, Michelle R

2014-10-01

Racial and ethnic identity matter and are salient for people in the workplace--a place where people spend a substantial amount of their time. This special issue brings the workplace into the domain of racial and ethnic minority psychology. It also brings to the study of the workplace a relatively neglected perspective: that of people from historically stigmatized racial and ethnic groups. Though there is, of course, need for more work with different themes, outcomes, and populations, this special issue takes us an important step in the direction of understanding better and giving voice to the experiences of racial and ethnic minorities in the workplace. (PsycINFO Database Record (c) 2014 APA, all rights reserved).

Extending decision making competence to special populations: a pilot study of persons on the autism spectrum

PubMed Central

Levin, Irwin P.; Gaeth, Gary J.; Foley-Nicpon, Megan; Yegorova, Vitaliya; Cederberg, Charles; Yan, Haoyang

2015-01-01

The area of decision making has much to offer in our effort to understand special populations. This pilot study is an example of just such a project, where we illustrate how traditional decision making tools and tasks can be used to uncover strengths and weaknesses within a growing population of young adults with autism. In this pilot project we extended accounts of autistic behavior such as those derived from “theory of mind” to predict key components of decision making in high-functioning young adults on the autism spectrum. A battery of tests was administered to 15 high-functioning college students with autism spectrum disorder (ASD), focusing on decision making competence (DMC) and other aspects of decision making related to known deficits associated with autism. Data from this group were compared to data from unselected college students receiving the same measures. First, as a test of a key social deficit associated with autism, the target group scored much lower on the Empathy Quotient scale. Traditional elements of decision making competency such as Numeracy and application of decision rules were comparable across groups. However, there were differences in thinking style, with the ASD group showing lesser ability and engagement in intuitive thinking, and they showed lower levels of risk taking. For comparisons within the ASD group, autobiographical reports concerning individual lifestyles and outcomes were used to derive a scale of Social Functioning. The lowest scoring individuals showed the lowest levels of intuitive thinking, the lowest perceived levels of others’ endorsement of socially undesirable behaviors, and the lowest ability to discriminate between “good” and “bad” risks. Results are discussed in terms of interventions that might aid high-functioning young adults with ASD in their everyday decision making. PMID:25972831

Extending decision making competence to special populations: a pilot study of persons on the autism spectrum.

PubMed

Levin, Irwin P; Gaeth, Gary J; Foley-Nicpon, Megan; Yegorova, Vitaliya; Cederberg, Charles; Yan, Haoyang

2015-01-01

The area of decision making has much to offer in our effort to understand special populations. This pilot study is an example of just such a project, where we illustrate how traditional decision making tools and tasks can be used to uncover strengths and weaknesses within a growing population of young adults with autism. In this pilot project we extended accounts of autistic behavior such as those derived from "theory of mind" to predict key components of decision making in high-functioning young adults on the autism spectrum. A battery of tests was administered to 15 high-functioning college students with autism spectrum disorder (ASD), focusing on decision making competence (DMC) and other aspects of decision making related to known deficits associated with autism. Data from this group were compared to data from unselected college students receiving the same measures. First, as a test of a key social deficit associated with autism, the target group scored much lower on the Empathy Quotient scale. Traditional elements of decision making competency such as Numeracy and application of decision rules were comparable across groups. However, there were differences in thinking style, with the ASD group showing lesser ability and engagement in intuitive thinking, and they showed lower levels of risk taking. For comparisons within the ASD group, autobiographical reports concerning individual lifestyles and outcomes were used to derive a scale of Social Functioning. The lowest scoring individuals showed the lowest levels of intuitive thinking, the lowest perceived levels of others' endorsement of socially undesirable behaviors, and the lowest ability to discriminate between "good" and "bad" risks. Results are discussed in terms of interventions that might aid high-functioning young adults with ASD in their everyday decision making.

Special population planner 4 : an open source release.

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

Kuiper, J.; Metz, W.; Tanzman, E.

2008-01-01

Emergencies like Hurricane Katrina and the recent California wildfires underscore the critical need to meet the complex challenge of planning for individuals with special needs and for institutionalized special populations. People with special needs and special populations often have difficulty responding to emergencies or taking protective actions, and emergency responders may be unaware of their existence and situations during a crisis. Special Population Planner (SPP) is an ArcGIS-based emergency planning system released as an open source product. SPP provides for easy production of maps, reports, and analyses to develop and revise emergency response plans. It includes tools to manage amore » voluntary registry of data for people with special needs, integrated links to plans and documents, tools for response planning and analysis, preformatted reports and maps, and data on locations of special populations, facility and resource characteristics, and contacts. The system can be readily adapted for new settings without programming and is broadly applicable. Full documentation and a demonstration database are included in the release.« less

Exploratory Study to Determine the Feasibility of a Comprehensive Program for the Development of Special Education Services for Emotionally Disturbed Children in Arizona, Nevada, New Mexico, and Utah. Final Report.

ERIC Educational Resources Information Center

Holmberg, Gerald R.

Group conferences, individual study groups, personal visitations, and communication by the principal investigator were utilized to determine the availability and suitability of services for emotionally disturbed children in the four-state area o f Arizona, New Mexico, Utah, and Nevada which has a low incidence of population in vast territorial…

Information, education and communication on family planning and maternal and child health care: an evaluation of a special action programme in northern Karnataka.

PubMed

Rajaretnam, T; Deshpande, R V

1991-01-01

This paper presents the results of an evaluation undertaken by the Population Research Centre of the India Population Project-III in two districts of Karnataka state in late 1990. "The evaluation study revealed that mass media type...programmes such as...films...were carried out satisfactorily. But inter-[personal] communication type...programmes such as group meetings...were rarely conducted and people's participation was not sufficiently ensured." Recommendations for improvements are included. excerpt

Prevalence of obesity in International Special Olympic athletes as determined by body mass index.

PubMed

Harris, Nancy; Rosenberg, Allan; Jangda, Sehr; O'Brien, Kevin; Gallagher, Margie Lee

2003-02-01

The heights and weights of 1,749 Special Olympics athlete volunteers participating in the Special Olympics Games in 1999 and 2001 were measured, and body mass index (BMI) was computed. Results indicated that athletes from the United States (US) under 18 years of age had a significantly (P<.001) higher prevalence of being overweight or at risk of being overweight compared with athletes from other countries. Similarly, adult athletes from the United States were at least 3.1 times more likely to be overweight or obese compared with their non-US counterparts. The risk of obesity in US Special Olympic athletes parallels the prevalence of obesity in the general US population. There is a clear need for further research, surveillance, and treatment of the risky health behaviors that contribute to the development of obesity in this group.

Hostility as a Psychological Phenomenon and Object of Scientific Research

ERIC Educational Resources Information Center

Ermakov, Pavel N.; Abakumova, Irina V.; Fedotova, Olga; Shchetinina, Daria P.

2016-01-01

The article is devoted to the problem of carrying out distinctions between hostility, dislike and aggression which have a considerable variety of forms of behavior among the population of various typological groups in the conditions of geopolitical changes. Special attention is paid to the questions connected with the peculiarity of approaches and…

Autism and Pitch Processing Splinter Skills: A Group and Subgroup Analysis

ERIC Educational Resources Information Center

Heaton, Pamela; Williams, Kerry; Cummins, Omar; Happe, Francesca

2008-01-01

Autism is characterized by an uneven profile of cognitive abilities and population studies show that approximately 10 percent of diagnosed individuals possess a skill that is significantly better than would be predicted by global IQ. Recent evidence suggests that individuals with autism who possess special skills may represent a distinct genetic…

Technology and Engineering Education Accommodation Service Profile: An Ex Post Facto Research Design

ERIC Educational Resources Information Center

Ernst, Jeremy V.; Williams, Thomas O., Jr.

2014-01-01

Technology and engineering educators have an opportunity to serve a vital role in contributing to or assisting in the guidance of educational programming for students qualifying for accommodation services. Within this article, students referred to as at-risk were from two specific special populations within this group: individuals with…

Equity from an Aging Specialist's Perspective. Research and Development Series No. 214O.

ERIC Educational Resources Information Center

Sheppard, N. Alan

As the incidence of older persons in American society grows, their participation in training and employment programs (including vocational education) will be of special importance. Although the elderly population has become increasingly "older," this group is retiring earlier. There will be a decrease in active workers supporting retired citizens…

Integrating Theatre Arts Techniques into Your Curriculum

ERIC Educational Resources Information Center

McFadden, Lauren Bosworth

2012-01-01

The purpose of this study was to examine how the infusion of theatre arts into the language arts and social studies curricula in grades 4 and 5 impacted the cognitive and prosocial development of special populations, as well as the students' attitudes toward learning. An experimental/control group design was employed. Various instruments were used…

Evaluating Job Training Programs in the United States: Evidence and Explanations. Technical Assistance Report.

ERIC Educational Resources Information Center

Grubb, W. Norton

Recent studies of the effectiveness of the following types of job training programs were reviewed: mainstream job training (Comprehensive Employment and Training Act and Job Training Partnership Act programs); welfare-to-work; experimental; job training for specific population groups; and specific services. Special attention was paid to the…

Sensory Abnormalities in Autism: A Brief Report

ERIC Educational Resources Information Center

Klintwall Lars; Holm, Anette; Eriksson, Mats; Carlsson, Lotta Hoglund; Olsson, Martina Barnevik; Hedvall, Asa; Gillberg, Christopher; Fernell, Elisabeth

2011-01-01

Sensory abnormalities were assessed in a population-based group of 208 20-54-month-old children, diagnosed with autism spectrum disorder (ASD) and referred to a specialized habilitation centre for early intervention. The children were subgrouped based upon degree of autistic symptoms and cognitive level by a research team at the centre. Parents…

Developing Collaboratively an International School Special Needs Plan for Multicultural, Multilingual, and Multinational Secondary Students.

ERIC Educational Resources Information Center

Jonietz, Patricia L.

The International School of Brussels (Belgium) developed a program of Curriculum-Based Assessment (CBA) to increase support for "at risk" multicultural, multilingual, and multinational students. The at-risk population included three groups: those who passed standardized English as a Foreign Language tests but were not literate enough for…

Arab American Parents' Experiences of Special Education and Disability: A Phenomenological Exploration

ERIC Educational Resources Information Center

Donovan, Elizabeth A.

2013-01-01

Within the field of school psychology there exists literature for school psychologists working with specific ethnic and linguistic groups (Frisby & Reynolds, 2005; Tomes, 2011). The Arab American population is estimated to be 3.6 million (Arab American Institute, 2012). However, there is a paucity of school psychology research on Arab American…

Literacy Instruction in Mexico. International Studies in Education.

ERIC Educational Resources Information Center

Miller, Robert

Beginning in 1978, a 20-year study charted the evolution of the public education system in Mexico, focusing on literacy instruction for various age groups and special populations. Drawing on descriptions of schools visited during the author's 13 visits to Mexico, this book describes Mexican educational practices, with the aim of helping U.S.…

[Lay and medical conceptions of headache and migraine : Investigation of members of blue collar and service professions].

PubMed

Dreßke, S

2016-08-01

Every professional segment has its own typical forms of stress, which for members result in patterns of bodily conception and interpretation of pain. The way individuals cope with these typical forms of pain reflects their social identity, social status and group membership. In this study pain was investigated from a sociological perspective as a medium contributing to socialization processes in stress collectives. Cultural conceptions of headache and migraine were investigated in members of blue collar occupations, in service professions and patients in specialized medical pain care. In this study 49 qualitative biographical interviews were conducted with patients suffering from headache and migraine. The study population included persons from the general outpatient population and patients recruited from specialized inpatient pain clinics. Members of blue collar occupations with specific body-oriented, mechanical stress patterns and dominant masculine attitudes, perceived headache and migraine as atypical deviations, which are contextualized as body pain. Professionals in the service sector with specific communicative-emotional work patterns perceived headache and migraine as typical and accepted deviations. Both pain conceptions represent dominant body norms and social commitments in each group; however, in specialized pain care these everyday concepts are transformed by increasing expert knowledge resulting in medicalized life styles and in identity conceptions conforming to the medical imperative. The success of specialized treatment of headache depends to a certain extent on the ability of patients to impose a medically regulated life style on their significant others; however, this can conflict with the demands of everyday life.

A 3-Component Approach Incorporating Focus Groups in Strategic Planning for Sexual Violence Prevention.

PubMed

Cruz, Theresa H; Hess, Julia Meredith; Woelk, Leona; Bear, Samantha

2016-01-01

Sexual violence is of special concern in New Mexico because of the presence of large priority populations in which its prevalence is high. This article describes a 3-component approach to developing a strategic plan to prevent sexual violence in the state that consisted of an advisory group, subject matter experts, and focus groups from geographically and demographically diverse communities. Both common and community-specific themes emerged from the focus groups and were included in the strategic plan. By incorporating community needs and experiences, this approach fosters increased investment in plan implementation.

Teacher Efficacy of Secondary Special Education Science Teachers

NASA Astrophysics Data System (ADS)

Bonton, Celeste

Students with disabilities are a specific group of the student population that are guaranteed rights that allow them to receive a free and unbiased education in an environment with their non-disabled peers. The importance of this study relates to providing students with disabilities with the opportunity to receive instruction from the most efficient and prepared educators. The purpose of this study is to determine how specific factors influence special education belief systems. In particular, educators who provide science instruction in whole group or small group classrooms in a large metropolitan area in Georgia possess specific beliefs about their ability to provide meaningful instruction. Data was collected through a correlational study completed by educators through an online survey website. The SEBEST quantitative survey instrument was used on a medium sample size (approximately 120 teachers) in a large metropolitan school district. The selected statistical analysis was the Shapiro-Wilk and Mann-Whitney in order to determine if any correlation exists among preservice training and perceived self-efficacy of secondary special education teachers in the content area of science. The results of this study showed that special education teachers in the content area of science have a higher perceived self-efficacy if they have completed an alternative certification program. Other variables tested did not show any statistical significance. Further research can be centered on the analysis of actual teacher efficacy, year end teacher efficacy measurements, teacher stipends, increased recruitment, and special education teachers of multiple content areas.

34 CFR 403.188 - What is a State's responsibility for the cost of services and activities for members of special...

Code of Federal Regulations, 2012 CFR

2012-07-01

... services and activities for members of special populations? 403.188 Section 403.188 Education Regulations... activities for members of special populations? A State is not required to use non-Federal funds to pay the cost of services and activities that it provides to members of special populations pursuant to § 403.32...

34 CFR 403.188 - What is a State's responsibility for the cost of services and activities for members of special...

Code of Federal Regulations, 2013 CFR

2013-07-01

... services and activities for members of special populations? 403.188 Section 403.188 Education Regulations... activities for members of special populations? A State is not required to use non-Federal funds to pay the cost of services and activities that it provides to members of special populations pursuant to § 403.32...

34 CFR 403.188 - What is a State's responsibility for the cost of services and activities for members of special...

Code of Federal Regulations, 2011 CFR

2011-07-01

... services and activities for members of special populations? 403.188 Section 403.188 Education Regulations... activities for members of special populations? A State is not required to use non-Federal funds to pay the cost of services and activities that it provides to members of special populations pursuant to § 403.32...

34 CFR 403.188 - What is a State's responsibility for the cost of services and activities for members of special...

Code of Federal Regulations, 2014 CFR

2014-07-01

... services and activities for members of special populations? 403.188 Section 403.188 Education Regulations... activities for members of special populations? A State is not required to use non-Federal funds to pay the cost of services and activities that it provides to members of special populations pursuant to § 403.32...

Maximizing the use of Special Olympics International's Healthy Athletes database: A call to action.

PubMed

Lloyd, Meghann; Foley, John T; Temple, Viviene A

2018-02-01

There is a critical need for high-quality population-level data related to the health of individuals with intellectual disabilities. For more than 15 years Special Olympics International has been conducting free Healthy Athletes screenings at local, national and international events. The Healthy Athletes database is the largest known international database specifically on the health of people with intellectual disabilities; however, it is relatively under-utilized by the research community. A consensus meeting with two dozen North American researchers, stakeholders, clinicians and policymakers took place in Toronto, Canada. The purpose of the meeting was to: 1) establish the perceived utility of the database, and 2) to identify and prioritize 3-5 specific priorities related to using the Healthy Athletes database to promote the health of individuals with intellectual disabilities. There was unanimous agreement from the meeting participants that this database represents an immense opportunity both from the data already collected, and data that will be collected in the future. The 3 top priorities for the database were deemed to be: 1) establish the representativeness of data collected on Special Olympics athletes compared to the general population with intellectual disabilities, 2) create a scientific advisory group for Special Olympics International, and 3) use the data to improve Special Olympics programs around the world. The Special Olympics Healthy Athletes database includes data not found in any other source and should be used, in partnership with Special Olympics International, by researchers to significantly increase our knowledge and understanding of the health of individuals with intellectual disabilities. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

Managing Chronic Pain in Special Populations with Emphasis on Pediatric, Geriatric, and Drug Abuser Populations

PubMed Central

Baumbauer, Kyle M.; Young, Erin E.; Starkweather, Angela R.; Guite, Jessica W.; Russell, Beth S.; Manworren, Renee C.

2015-01-01

Synopsis Chronic pain represents a significant health and societal concern. In the adult population chronic pain can lead to loss of productivity, earning potential, and decreased quality of life. Research has typically focused on otherwise healthy adults with chronic pain conditions; however there appear to be distinct groups with increased vulnerability for the emergence of chronic pain. These groups may be defined by developmental status and/or life circumstances that increase the risk of injury or for which treatment of pain is less effective. Within the pediatric, geriatric, and drug abuser populations, chronic pain also represents a significant health issue, which can lead to increased absenteeism during school age years, as well as decreased quality of life and increased risk of additional adverse health conditions later in life. Currently, little is known about the mechanisms that encourage the development of chronic pain in these groups, and, consequently, pediatric, geriatric, and substance abuse patients represent challenging cohorts to manage. We focus on known anatomic, physiologic, and genetic mechanisms underlying chronic pain in these populations, and highlight the need for a multimodal approach from multiple healthcare professionals for management of chronic pain in those with the most risk. PMID:26614727

Tools for Teaming: Resources for Linking Vocational Programs with Special Populations.

ERIC Educational Resources Information Center

Tavares, Barbara, Ed.

This publication provides resources for linking vocational programs with five special populations. Sections 1-5 each focus on one special population and contain some or all of these resources: activities; recruitment; teacher tips; laws; staff development; funding streams; parent advice; instructional modifications; websites; community resources;…

Randomized Controlled Trial of a Special Acupuncture Technique for Pain after Thoracotomy

PubMed Central

Deng, Gary; Rusch, Valerie; Vickers, Andrew; Malhortra, Vivek; Ginex, Pamela; Downey, Robert; Bains, Manjit; Park, Bernard; Rizk, Nabil; Flores, Raja; Yeung, Simon; Cassileth, Barrie

2009-01-01

Objective To determine whether an acupuncture technique specially developed for a surgical oncology population (intervention) reduces pain or analgesic use after thoracotomy compared to a sham acupuncture technique (control). Methods One hundred and sixty two cancer patients undergoing thoracotomy were randomized to group A) preoperative implantation of small intradermal needles which were retained for 4 weeks or B) preoperative placement of sham needles at the same schedule. Numerical Rating Scale (NRS) of pain and total opioid use we evaluated during the in-patient stay; Brief Pain Inventory (BPI) and Medication Quantification Scale (MQS) were evaluated after discharge up to 3 months after the surgery. Results The principal analysis, a comparison of BPI pain intensity scores at the 30 day follow-up, showed no significant difference between the intervention and control group. Pain scores were marginally higher in the intervention group 0.05 (95% C.I.: 0.74, -0.64; p=0.9). There were also no statistically significant differences between groups for secondary endpoints, including chronic pain assessments at 60 and 90 days, in-patient pain, and medication use in hospital and after discharge. Conclusion A special acupuncture technique as provided in this study did not reduce pain or use of pain medication after thoracotomy more than a sham technique. PMID:19114190

Genetic structure in village dogs reveals a Central Asian domestication origin.

PubMed

Shannon, Laura M; Boyko, Ryan H; Castelhano, Marta; Corey, Elizabeth; Hayward, Jessica J; McLean, Corin; White, Michelle E; Abi Said, Mounir; Anita, Baddley A; Bondjengo, Nono Ikombe; Calero, Jorge; Galov, Ana; Hedimbi, Marius; Imam, Bulu; Khalap, Rajashree; Lally, Douglas; Masta, Andrew; Oliveira, Kyle C; Pérez, Lucía; Randall, Julia; Tam, Nguyen Minh; Trujillo-Cornejo, Francisco J; Valeriano, Carlos; Sutter, Nathan B; Todhunter, Rory J; Bustamante, Carlos D; Boyko, Adam R

2015-11-03

Dogs were the first domesticated species, originating at least 15,000 y ago from Eurasian gray wolves. Dogs today consist primarily of two specialized groups--a diverse set of nearly 400 pure breeds and a far more populous group of free-ranging animals adapted to a human commensal lifestyle (village dogs). Village dogs are more genetically diverse and geographically widespread than purebred dogs making them vital for unraveling dog population history. Using a semicustom 185,805-marker genotyping array, we conducted a large-scale survey of autosomal, mitochondrial, and Y chromosome diversity in 4,676 purebred dogs from 161 breeds and 549 village dogs from 38 countries. Geographic structure shows both isolation and gene flow have shaped genetic diversity in village dog populations. Some populations (notably those in the Neotropics and the South Pacific) are almost completely derived from European stock, whereas others are clearly admixed between indigenous and European dogs. Importantly, many populations--including those of Vietnam, India, and Egypt-show minimal evidence of European admixture. These populations exhibit a clear gradient of short--range linkage disequilibrium consistent with a Central Asian domestication origin.

Ant Abundance along a Productivity Gradient: Addressing Two Conflicting Hypotheses

PubMed Central

Segev, Udi; Kigel, Jaime; Lubin, Yael; Tielbörger, Katja

2015-01-01

The number of individuals within a population or community and their body size can be associated with changes in resource supply. While these relationships may provide a key to better understand the role of abiotic vs. biotic constraints in animal communities, little is known about the way size and abundance of organisms change along resource gradients. Here, we studied this interplay in ants, addressing two hypotheses with opposite predictions regarding variation in population densities along resource gradients- the ‘productivity hypothesis’ and the ‘productivity-based thinning hypothesis’. The hypotheses were tested in two functional groups of ground-dwelling ants that are directly primary consumers feeding on seeds: specialized seed-eaters and generalist species. We examined variations in colony density and foraging activity (a size measurement of the forager caste) in six ant assemblages along a steep productivity gradient in a semi-arid region, where precipitation and plant biomass vary 6-fold over a distance of 250km. An increase in the density or foraging activity of ant colonies along productivity gradients is also likely to affect competitive interactions among colonies, and consequently clinal changes in competition intensity were also examined. Ant foraging activity increased with productivity for both functional groups. However, colony density revealed opposing patterns: it increased with productivity for the specialized seed-eaters, but decreased for the generalist species. Competition intensity, evaluated by spatial partitioning of species at food baits and distribution of colonies, was uncorrelated with productivity in the specialized seed-eaters, but decreased with increasing productivity in the generalists. Our results provide support for two contrasting hypotheses regarding the effect of resource availability on the abundance of colonial organisms- the ‘productivity hypothesis’ for specialized seed-eaters and the ‘productivity-based thinning hypothesis’ for generalist species. These results also stress the importance of considering the role of functional groups in studies of community structure. PMID:26176853

Transitions: Combat Veterans as College Students

ERIC Educational Resources Information Center

Ackerman, Robert; DiRamio, David; Garza Mitchell, Regina L.

2009-01-01

The experience of war makes those who fight a special group within the general population. The purpose of this study was to investigate how combat veterans who become college students make the transition to campus life, in order to identify how administrators can acknowledge and support them. A total of six women and 19 men were interviewed; 24…

A Pilot Project To Include Culture in the Spanish Business Language Curriculum for Heritage Speakers.

ERIC Educational Resources Information Center

Pino, Frank

The Spanish-speaking population is the third-largest language group worldwide, hence Spanish and Hispanic cultures are of major interest in the business sector. At the University of Texas, San Antonio, a course in "Spanish for Special Purposes: Business" integrates culture into the curriculum. Most students taking the course are…

The Cost of Inclusion in the Community: Funding Special Needs in First Nations Community Schools in Quebec

ERIC Educational Resources Information Center

Paquette, Jerry E.; Smith, William J.

2004-01-01

Currently, severe economic restraint is reshaping the educational policy scene in Canada. Among other consequences, this policy environment places vulnerable populations at risk of having their needs subordinated to budgetary priorities. First Nations students with disabilities constitute one such group that is doubly at risk. Once segregated in…

Special Education Referrals and Disciplinary Actions for Latino Students in the United States

ERIC Educational Resources Information Center

Moreno, Gerardo; Segura-Herrera, Theresa

2014-01-01

Latino students are the largest growing minority group in the U.S. school system. However, there are critical barriers that impeded the development of sustained academic success for this particular population. Latino students have been found to be over-represented in the delivery of disciplinary actions and in the identification of disabilities in…

Examination of Disproportionality of Autism in School-Aged Populations in the U.S.

ERIC Educational Resources Information Center

Marks, Susan Unok; Kurth, Jennifer

2013-01-01

The purpose of this article is to examine the disproportionality among racial/ethnic groups and states for the disability category of "Autism" as reported to the U.S. Department of Education's Office of Special Education Programs (OSEP). Over the past decade, a variety of sources indicated a dramatic increase in the number of students…

Education Vital Signs 2000: What's Ahead for Your Schools; A Mixed Report on Early Childhood; Facts and Figures State By State.

ERIC Educational Resources Information Center

Hardy, Lawrence

2000-01-01

This special section outlines recent trends, including U.S. population projections (highlighting growth in aging and minority groups), public opinion about schools and school choice, accountability concerns, achievement scores, technology access, early childhood issues, and state and regional statistics on finance, school characteristics, and…

The Family in the Structure of Values of Young People

ERIC Educational Resources Information Center

Rean, A. A.

2018-01-01

Despite the fact that the family is extremely significant in the system of values of young people (in Russia), the number of divorces is increasing in this population group. Our analysis of this contradiction establishes that young people need to be specially prepared for family life. The paper presents the results of a large empirical study…

Unaccompanied Refugee Minors; A Challenging Group to Teach

ERIC Educational Resources Information Center

Bean, Tammy; Eurelings-Bontekoe, Elisabeth; Spinhoven, Philip

2006-01-01

Unaccompanied Refugee Minors (URM), like all adolescents, have the right to be able to develop emotionally and cognitively to their fullest potential in host countries (Article 6, Convention of the Rights of the Child, 1991). URM make up a very special and vulnerable population of young people under the age of 18 who have been separated from their…

The pipeline training program in maternal and child health: interdisciplinary preparation of undergraduate students from underrepresented groups.

PubMed

Pizur-Barnekow, Kris; Rhyner, Paula M; Lund, Shelley

2010-05-01

The Preparing Academically Successful Students in Maternal and Child Health (MCH PASS) training program provided financial support and specialized training to occupational therapy (OT) and speech-language pathology (SLP) undergraduate students from underrepresented groups in maternal and child health. The project assisted undergraduate trainees to matriculate into graduate programs in their respective fields and facilitated application into long-term maternal and child health training programs. Sixteen trainees (8 OT and 8 SLP) participated in an undergraduate training program with an emphasis on interdisciplinary teaming, family mentoring, leadership development, public health and population-based research. Instruction occurred in community and classroom settings through didactic instruction and small group discussions. Fifteen of the trainees applied to and were accepted in graduate programs in their respective fields. Two trainees applied to a long-term MCH training program. Students reported increased knowledge about programs that serve women and children, the effects of poverty on health, interdisciplinary teaming and the daily routines of families who have a child with a special health care need. The MCH PASS program provided a unique opportunity for undergraduate students in OT and SLP to learn about public health with an emphasis on maternal and child health. The specialized preparation enabled students to understand better the health concerns of underserved families whose children have special health care needs.

Young women with PD: a group work experience.

PubMed

Posen, J; Moore, O; Tassa, D S; Ginzburg, K; Drory, M; Giladi, N

2000-01-01

Parkinson's Disease (PD) prior to the age of 40 affects between 5-10% of the PD population. The psychosocial changes that patients with early PD encounter, may be more devastating and disabling than the actual motor disability. The paper describes a unique experience in groupwork with young female PD patients treated in the Movement Disorders Unit of the Tel Aviv Sourasky Medical Center. The paper focuses on the special issues which characterized this group's experience: stigma, body and sexual image, and personality traits.

Personnel Development for Staff Delivering Special Population Services, Participant's Workbook. Presenter's Manual.

ERIC Educational Resources Information Center

Texas State Technical Coll., Waco.

This workbook is designed for use by community and technical college staff involved in delivering counseling, instructional, and/or employment services to special populations throughout Texas. First, the purpose and administration of the Perkins Act of 1990, access and full participation of special populations in vocational education, and the…

Distribution Patterns Predict Individual Specialization in the Diet of Dolphin Gulls

PubMed Central

Masello, Juan F.; Wikelski, Martin; Voigt, Christian C.; Quillfeldt, Petra

2013-01-01

Many animals show some degree of individual specialization in foraging strategies and diet. This has profound ecological and evolutionary implications. For example, populations containing diverse individual foraging strategies will respond in different ways to changes in the environment, thus affecting the capacity of the populations to adapt to environmental changes and to diversify. However, patterns of individual specialization have been examined in few species. Likewise it is usually unknown whether specialization is maintained over time, because examining the temporal scale at which specialization occurs can prove difficult in the field. In the present study, we analyzed individual specialization in foraging in Dolphin Gulls Leucophaeus scoresbii, a scavenger endemic to the southernmost coasts of South America. We used GPS position logging and stable isotope analyses (SIA) to investigate individual specialization in feeding strategies and their persistence over time. The analysis of GPS data indicated two major foraging strategies in Dolphin Gulls from New I. (Falkland Is./Islas Malvinas). Tagged individuals repeatedly attended either a site with mussel beds or seabird and seal colonies during 5 to 7 days of tracking. Females foraging at mussel beds were heavier than those foraging at seabird colonies. Nitrogen isotope ratios (δ15N) of Dolphin Gull blood cells clustered in two groups, showing that individuals were consistent in their preferred foraging strategies over a period of at least several weeks. The results of the SIA as well as the foraging patterns recorded revealed a high degree of specialization for particular feeding sites and diets by individual Dolphin Gulls. Individual differences in foraging behavior were not related to sex. Specialization in Dolphin Gulls may be favored by the advantages of learning and memorizing optimal feeding locations and behaviors. Specialized individuals may reduce search and handling time and thus, optimize their energy gain and/or minimize time spent foraging. PMID:23844073

Special Education and Student Services.

ERIC Educational Resources Information Center

Brazeau, Karen; And Others

This report examines the current status and plans for special education, student services, and special projects and studies in Oregon. The first section offers an overview of special education long-range planning in secondary and transition programs, the student population with severe emotional disturbance, low incidence populations, families, the…

Cookbooks and Good Eating: Cookbooks for Special Populations.

ERIC Educational Resources Information Center

Ensign, Arselia S., Ed.

1990-01-01

The brochure briefly describes approximately 50 cookbooks and related materials appropriate for use with special populations. For most entries, title, author, source, price, and a brief description are provided. Entries include general cookbooks, large print and Braille cookbooks, cookbooks for special diets, cookbooks for special conditions,…

[On some characteristics of the population development in the Shenzhen Special Economic Region].

PubMed

Zhang, Z; Yang, Q; An, H; Fang, D

1984-03-29

Shenzhen was originally a town in Guandong Province. In 1979, it was made into a Special Economic Region in order to cope with the needs of modernization. Because of rapid economic development, the population has also been growing rapidly. Before 1979, the total population of Shenzhen was only 20,000, both industry and agriculture were backward, and the living standard was low. After it was made a Special Economic Region, its population figure reached 200,000 according to a 1982 report. The age structure of the local population is young, and there are more males than females. In the last two years, because of family planning measures, the natural population growth rate has shown an obvious downward trend. The population development of Shenzhen has several characteristics: 1) the pace of population growth is very fast; 2) the educational level for the population is high, and investment in education is emphasized; 3) population mobility is strong, and it has an extensive impact on the local market, transportation, and social order; 4) the social and economic systems of Hong Kong have a special influence on its population development. Special studies and discussions concerning how to control Shenzhen's population growth, how to determine the trends toward change in age structure, and how to promote population quality and spiritual civilization should be conducted according to characteristics of the local population development.

Distance Learning for Special Populations

ERIC Educational Resources Information Center

Bates, Rodger A.

2012-01-01

Distance education strategies for remotely deployed, highly mobile, or institutionalized populations are reviewed and critiqued. Specifically, asynchronous, offline responses for special military units, Native Americans on remote reservations, prison populations and other geographically, temporally or technologically isolated niche populations are…

The geographical accessibility of hospitals to the aged: a geographic information systems analysis within Illinois.

PubMed Central

Love, D; Lindquist, P

1995-01-01

OBJECTIVE. This article uses geographic information systems and their related tools to empirically measure and display the geographic accessibility of the aged population to hospital facilities within Illinois. DATA SOURCES AND STUDY SETTING. Geographic accessibility of Illinois' aged population is measured from each of the state's 10,796 census block groups to the state's 214 hospital facilities. Block group demographic compositions and centroids are obtained from 1990 census files. Hospital coordinates are obtained by the authors. STUDY DESIGN. Of five alternative measures of accessibility considered, empirical estimates are obtained for two: choice set and minimum distance. Access to both general hospitals and the subset having specialized geriatric facilities is measured with special attention to differences in accessibility between the aged within metropolitan statistical areas (MSAs) and those outside MSAs. Cumulative accessibility distributions and their summary statistics provide a basis of comparison among subgroups. DATA COLLECTION AND EXTRACTION. Geographic information systems (GIS) and their related tools are used as a means of efficiently capturing, organizing, storing, and retrieving the required data. Hospitals and census block groups are geocoded to specific locations in the database, and aspatial attributes are assigned to the hospitals and block groups. The GIS database is queried to produce shaded isarithm and point distribution maps that show the location of hospitals relative to surrounding aged populations. CONCLUSION. The vast majority of Illinois' aged population is within close proximity to hospital facilities. Eighty percent (1,147,504 persons) of the aged in Illinois are within 4.8 miles (7.7 km) of a hospital and 11.6 miles (18.7 km) of two hospitals. However, geographic accessibility differences between the aged living in MSAs and those living outside MSAs to hospitals offering geriatric services are substantial; but there is no evidence that the aged's geographical accessibility to hospitals is less favorable than that of the general population. Detailed accessibility measures permitted by geographic information system technology call into question the continued use of crude empirical accessibility measures. Images Figure 2 PMID:7860317

Worldwide epidemiology of fibromyalgia.

PubMed

Queiroz, Luiz Paulo

2013-08-01

Studying the epidemiology of fibromyalgia (FM) is very important to understand the impact of this disorder on persons, families and society. The recent modified 2010 classification criteria of the American College of Rheumatology (ACR), without the need of tender points palpation, allows that larger and nationwide surveys may be done, worldwide. This article reviews the prevalence and incidence studies done in the general population, in several countries/continents, the prevalence of FM in special groups/settings, the association of FM with some sociodemographic characteristics of the population, and the comorbidity of FM with others disorders, especially with headaches.

Importance of Vaccine Safety in Children with Chronic Conditions--Experience at the Scientific Centre for Children's Health in Moscow, Russia.

PubMed

Grechukha, Tatiana A; Galitskaya, Marina G; Namazova-Baranova, Leyla S

2015-01-01

The risk of severe disease outcomes and complications of infectious diseases remains markedly increased in children and adolescents with chronic conditions. Specialized pediatric healthcare aims to improve quality of life in this high-risk group. One of the most important measures to achieve this goal is to improve immunization rates in this vulnerable population. This article aims to provide insight into models for the integration of infectious disease prevention into specialized healthcare for children with chronic conditions, by the example of the Department of Vaccines and Disease Prevention in Children with Chronic Conditions in Moscow, Russian Federation. The article highlights the importance of vaccine safety and effectiveness research in children with chronic conditions. Useful strategies for the optimization of vaccination rates in this population are presented, along with suggestions for the development of individual immunization schedules for different disease conditions.

Assessing the knowledge of bronchial asthma among primary health care physicians in Crete: A pre- and post-test following an educational course

PubMed Central

Rovithis, Emmanouil; Lionis, Christos; Schiza, Sofia E; Bouros, Dimosthenis; Karokis, Antonis; Vlachonikolis, loannis; Siafakas, Nikolaos M

2001-01-01

Aim To assess the level of knowledge for bronchial asthma of the primary healthcare physicians serving a rural population on the island of Crete, both before and immediately after a one-day educational course. Methods Twenty-one primary health care physicians, randomly selected from a list of 14 Health Care Centres on the island of Crete were invited to participate in the study and attended an educational course. Nine of the 21 physicians were fully qualified general practitioners, while the remainder were non-specialized (NSs) physicians who had recently graduated from the University of Crete, Medical School. A questionnaire of 20 items based on current bronchial asthma clinical guidelines was used. Three scores, the mean total, knowledge subscore and attitudes subscore, were calculated for each group of physicians, both before and after the course. Results At baseline mean total score and knowledge and attitudes subscores were higher for non-specialized physicians than for the general practitioners, but the differences were not statistically significant (p > 0.05). The knowledge subscore was improved in both groups, however the difference was statistically significant only for the non-specialized physicians (t = 2.628, d.f. = 11, p < 0.05). The mean total score after the course was significantly higher for the non-specialized physicians in comparison to that of the general practitioners (t=-2.688, d.f. = 19, p < 0.05). Conclusions This study adds to the information about the success of continuing medical education, and also demonstrates that the recent graduates in the studied population, could be educated with more positive results than the fully qualified practitioners PMID:11511327

Entomopathogenic Fungi Associated with Exotic Invasive Insect Pests in Northeastern Forests of the USA

PubMed Central

Gouli, Vladimir; Gouli, Svetlana; Marcelino, José A. P.; Skinner, Margaret; Parker, Bruce L.

2013-01-01

Mycopathogens of economically important exotic invasive insects in forests of northeastern USA have been the subject of research at the Entomology Research Laboratory, University of Vermont, for the last 20 years. Elongate hemlock scale, European fruit lecanium, hemlock woolly adelgid and pear thrips were analyzed for the presence of mycopathogens, in order to consider the potential for managing these pests with biological control. Fungal cultures isolated from insects with signs of fungal infection were identified based on morphological characters and DNA profiling. Mycopathogens recovered from infected insects were subdivided into three groups, i.e., specialized entomopathogenic; facultative entomopathogens; ubiquitous opportunistic contaminants. Epizootics were caused by fungi in the specialized group with the exception of M. microspora, P. marquandii and I. farinosa. Inoculation of insects in laboratory and field conditions with B. bassiana, L. muscarium and Myriangium sp. caused insect mortality of 45 to 95%. Although pest populations in the field seemed severely compromised after treatment, the remnant populations re-established themselves after the winter. Although capable of inducing high mortality, a single localized aerial application of a soil-dwelling fungus does not maintain long-time suppression of pests. However, it can halt their range expansion and maintain populations below the economic threshold level without the use of expensive insecticides which have a negative impact on the environment. PMID:26462527

Telecommunications technology and rural education in the United States

NASA Technical Reports Server (NTRS)

Perrine, J. R.

1975-01-01

The rural sector of the US is examined from the point of view of whether telecommunications technology can augment the development of rural education. Migratory farm workers and American Indians were the target groups which were examined as examples of groups with special needs in rural areas. The general rural population and the target groups were examined to identify problems and to ascertain specific educational needs. Educational projects utilizing telecommunications technology in target group settings were discussed. Large scale regional ATS-6 satellite-based experimental educational telecommunications projects were described. Costs and organizational factors were also examined for large scale rural telecommunications projects.

Serving Special Needs Populations in Postsecondary Occupational Education: A Synthesis of Program Approaches.

ERIC Educational Resources Information Center

Fadale, LaVerna M.; Winter, Gene M.

The Two-Year College Development Center undertook a project to identify two-year college programs in New York State that successfully serve one or more of the special needs populations targeted by the Carl D. Perkins Act. Four special needs populations were targeted for in-depth study: single parents/homemakers, learning disabled, limited English…

Psychosocial Research on the International Space Station: Special Privacy Considerations

NASA Astrophysics Data System (ADS)

Kanas, N.; Salnitskiy, V.; Ritsher, J.; Grund, E.; Weiss, D.; Gushin, V.; Kozerenko, O.

Conducting psychosocial research with astronauts and cosmonauts requires special privacy and confidentiality precautions due to the high profile nature of the subject population and to individual crewmember perception of the risks inherent in divulging sensitive psychological information. Sampling from this small population necessitates subject protections above and beyond standard scientific human subject protocols. Many of these protections have relevance for psychosocial research on the International Space Station. In our previous study of psychosocial issues involving crewmembers on the Mir space station, special precautions were taken during each phase of the missions. These were implemented in order to gain the trust necessary to ameliorate the perceived risks of divulging potentially sensitive psychological information and to encourage candid responses. Pre-flight, a standard confidentiality agreement was provided along with a special layman's summary indicating that only group-level data would be presented, and subjects chose their own ID codes known only to themselves. In-flight, special procedures and technologies (such as encryption) were employed to protect the data during the collection. Post-flight, an analytic strategy was chosen to further mask subject identifiers, and draft manuscripts were reviewed by the astronaut office prior to publication. All of the eligible five astronauts and eight cosmonauts who flew joint US/Russian missions on the Mir were successfully recruited to participate, and their data completion rate was 76%. Descriptive analyses of the data indicated that there was sufficient variability in all of the measures to indicate that thoughtful, discriminating responses were being provided (e.g., the full range of response options was used in 63 of the 65 items of the Profile of Mood States measure, and both true and false response options were used in all 126 items of the Group Environment and the Work Environment measures). This presentation will discuss and expand on the lessons learned during the Mir study and relate them to future long-duration space missions.

Mental health care use in medically unexplained and explained physical symptoms: findings from a general population study

PubMed Central

van Eck van der Sluijs, Jonna F; ten Have, Margreet; Rijnders, Cees A; van Marwijk, Harm WJ; de Graaf, Ron; van der Feltz-Cornelis, Christina M

2016-01-01

Objective The aim of this study was to explore mental health care utilization patterns in primary and specialized mental health care of people with unexplained or explained physical symptoms. Methods Data were derived from the first wave of the Netherlands Mental Health Survey and Incidence Study-2, a nationally representative face-to-face cohort study among the general population aged 18–64 years. We selected subjects with medically unexplained symptoms (MUS) only (MUSonly; n=177), explained physical symptoms only (PHYonly, n=1,952), combined MUS and explained physical symptoms (MUS + PHY, n=209), and controls without physical symptoms (NONE, n=4,168). We studied entry into mental health care and the number of treatment contacts for mental problems, in both primary care and specialized mental health care. Analyses were adjusted for sociodemographic characteristics and presence of any 12-month mental disorder assessed with the Composite International Diagnostic Interview 3.0. Results At the primary care level, all three groups of subjects with physical symptoms showed entry into care for mental health problems significantly more often than controls. The adjusted odds ratios were 2.29 (1.33, 3.95) for MUSonly, 1.55 (1.13, 2.12) for PHYonly, and 2.25 (1.41, 3.57) for MUS + PHY. At the specialized mental health care level, this was the case only for MUSonly subjects (adjusted odds ratio 1.65 [1.04, 2.61]). In both the primary and specialized mental health care, there were no significant differences between the four groups in the number of treatment contacts once they entered into treatment. Conclusion All sorts of physical symptoms, unexplained as well as explained, were associated with significant higher entry into primary care for mental problems. In specialized mental health care, this was true only for MUSonly. No differences were found in the number of treatment contacts. This warrants further research aimed at the content of the treatment contacts. PMID:27574433

Specialized Prisons and Services: Results From a National Survey

PubMed Central

Cropsey, Karen L.; Wexler, Harry K.; Melnick, Gerald; Taxman, Faye S.; Young, Douglas W.

2008-01-01

Findings from the National Criminal Justice Drug Abuse Treatment Studies (CJ-DATS) National Criminal Justice Treatment Practices survey are examined to describe types of services provided by three types of prisons: those that serve a cross-section of offenders, those that specialize in serving offenders with special psychosocial and medical needs, and those that specialize in serving legal status or gender specific populations. Information is presented on the prevalence and type of specialized prisons and services provided to offenders as reported by wardens and other facility directors drawn from a nationally representative sample of prisons. Additional analyses explore organizational factors that differentiate prisons that serve specialized populations including staffing, training, other resources, leadership, and climate for change and innovation. Implications for expanding and improving services for special populations in correctional settings and the values of specialized prisons are discussed. PMID:18443650

Physical examination tests for hip dysfunction and injury.

PubMed

Reiman, Michael P; Mather, Richard C; Cook, Chad E

2015-03-01

Physical examination tests for hip dysfunction and injury of the strongest diagnostic accuracy were identified in a recent systematic review with meta-analysis in BJSM. These tests are described in this article. A detailed description of the various different tests is given, with photographs for each test procedure. Diagnostic interpretation of each test requires careful consideration, with special attention to specific variables such as test performance and patient population. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Specialized survivor clinic attendance increases adherence to cardiomyopathy screening guidelines in adult survivors of childhood cancer.

PubMed

Marr, Kristin C; Agha, Mohammad; Sutradhar, Rinku; Pole, Jason D; Hodgson, David; Guttmann, Astrid; Greenberg, Mark; Nathan, Paul C

2017-10-01

To determine if attendance at a specialized clinic for adult survivors of childhood cancer is associated with better rates of adherence to the Children's Oncology Group (COG) Long-term Follow-up (LTFU) guidelines for cardiomyopathy screening. We conducted a retrospective population-based study using administrative data in Ontario, Canada of 5-year survivors diagnosed between 1986 and 2005 at risk of therapy-related late cardiomyopathy. Patients were classified into three groups based on the recommended frequency of screening: annual, every 2 years, and every 5 years. Of 1811 eligible survivors followed for median 7.8 years (range 0-14.0), patients were adherent to screening for only 8.6% of their period of follow-up. Survivor clinic utilization had the strongest association with increased rates of adherence: when compared to no attendance, ≥ 5 clinic visits/10-year period had RR of adherence of 10.6 (95% CI 5.7-19.5) in the annual group, 3.3 (95% CI 2.3-4.8) in the every 2-year group, and 2.3 (95% CI 1.6-3.2) in the every 5-year group. Additional factors associated with increased adherence after adjusting for clinic attendance included annual assessment by a general practioner, female sex, diagnosis prior to 2003, and living in a rural area. In a model of specialized survivor care, increased clinic utilization is associated with improved patient adherence to COG LTFU cardiomyopathy screening guidelines. Specialized survivor clinics may improve health outcomes in survivors through improved adherence to screening. However, rates of adherence remain suboptimal and further multifacetted strategies need to be explored to improve overall rates of screening in adult survivors of childhood cancer.

Assessment, Intervention, and Program Needs of Lower Achieving and Multiply Disabled Deaf People Requiring Extended Transition Support.

ERIC Educational Resources Information Center

Reiman, John; And Others

This paper begins with an overview of the population of adolescents and young adults with deafness. More detailed information is then provided on the characteristics of lower achieving deaf persons and those with multiple disabling conditions. School-to-community transition experiences of these groups are then discussed, with special focus on the…

Prevalence of Autism in Children Born to Somali Parents Living in Sweden: A Brief Report

ERIC Educational Resources Information Center

Barnevik-Olsson, Martina; Gillberg, Christopher; Fernell, Elisabeth

2008-01-01

In a geographical area of Stockholm, with a relatively large Somali immigrant population, parents as well as teachers in special schools and staff at habilitation centres have raised concerns over whether children with a Somali background are over-represented in the total group of children with autism. The aim of the study was, therefore, to…

Synthesis of the expert group meetings convened as part of the substantive preparations for the International Conference on Population and Development.

PubMed

1993-01-01

As part of the preparation for the 1994 International Conference on Population and Development to be sponsored by the UN in Cairo, 6 expert groups were convened to consider 1) population growth; 2) population policies and programs; 3) population, development, and the environment; 4) migration; 5) the status of women; and 6) family planning programs, health, and family well-being. Each group included 15 experts representing a full range of relevant scientific disciplines and geographic regions. Each meeting lasted 5 days and included a substantive background paper prepared by the Population Division as well as technical papers. Each meeting concluded with the drafting of between 18 and 37 recommendations (a total of 162). The meeting on population, the environment, and development focused on the implications of current trends in population and the environment for sustained economic growth and sustainable development. The meeting on population policies and programs observed that, since 1984, there has been a growing convergence of views about population growth among the nations of the world and that the stabilization of world population as soon as possible is now an internationally recognized goal. The group on population and women identified practical steps that agencies could take to empower women in order to achieve beneficial effects on health, population trends, and development. The meeting on FP, health, and family well-being reviewed policy-oriented issues emerging from the experience of FP programs. The meeting on population growth and development reviewed trends and prospects of population growth and age structure and their consequences for global sustainability. The population distribution and migration experts appraised current trends and their interrelationship with development. In nearly all of the group meetings, common issues emerged. Concern was universally voiced for sustainable development and sustained economic growth, relevance of past experience, human rights, the status of women, the family, accessibility and quality of services, the special needs of subpopulations, AIDS, the roles of governments and nongovernmental organizations, community participation, research and data collection, and international cooperation.

Diversity and ecological structure of vibrios in benthic and pelagic habitats along a latitudinal gradient in the Southwest Atlantic Ocean.

PubMed

Chimetto Tonon, Luciane A; Silva, Bruno Sergio de O; Moreira, Ana Paula B; Valle, Cecilia; Alves, Nelson; Cavalcanti, Giselle; Garcia, Gizele; Lopes, Rubens M; Francini-Filho, Ronaldo B; de Moura, Rodrigo L; Thompson, Cristiane C; Thompson, Fabiano L

2015-01-01

We analyzed the diversity and population structure of the 775 Vibrio isolates from different locations of the southwestern Atlantic Ocean (SAO), including St. Peter and St. Paul Archipelago (SPSPA), Abrolhos Bank (AB) and the St. Sebastian region (SS), between 2005 and 2010. In this study, 195 novel isolates, obtained from seawater and major benthic organisms (rhodoliths and corals), were compared with a collection of 580 isolates previously characterized (available at www.taxvibrio.lncc.br). The isolates were distributed in 8 major habitat spectra according to AdaptML analysis on the basis of pyrH phylogenetic reconstruction and ecological information, such as isolation source (i.e., corals: Madracis decactis, Mussismilia braziliensis, M. hispida, Phyllogorgia dilatata, Scolymia wellsi; zoanthids: Palythoa caribaeorum, P. variabilis and Zoanthus solanderi; fireworm: Hermodice carunculata; rhodolith; water and sediment) and sampling site regions (SPSPA, AB and SS). Ecologically distinct groups were discerned through AdaptML, which finds phylogenetic groups that are significantly different in their spectra of habitat preferences. Some habitat spectra suggested ecological specialization, with habitat spectra 2, 3, and 4 corresponding to specialization on SPSPA, AB, and SS, respectively. This match between habitat and location may reflect a minor exchange of Vibrio populations between geographically isolated benthic systems. Moreover, we found several widespread Vibrio species predominantly from water column, and different populations of a single Vibrio species from H. carunculata in ecologically distinct groups (H-1 and H-8 respectively). On the other hand, AdaptML detected phylogenetic groups that are found in both the benthos and in open water. The ecological grouping observed suggests dispersal and connectivity between the benthic and pelagic systems in AB. This study is a first attempt to characterize the biogeographic distribution of vibrios in both seawater and several benthic hosts in the SAO. The benthopelagic coupling observed here stands out the importance of vibrios in the global ocean health.

Diversity and ecological structure of vibrios in benthic and pelagic habitats along a latitudinal gradient in the Southwest Atlantic Ocean

PubMed Central

Silva, Bruno Sergio de O.; Moreira, Ana Paula B.; Valle, Cecilia; Alves, Nelson; Cavalcanti, Giselle; Garcia, Gizele; Lopes, Rubens M.; Francini-Filho, Ronaldo B.; de Moura, Rodrigo L.; Thompson, Cristiane C.

2015-01-01

We analyzed the diversity and population structure of the 775 Vibrio isolates from different locations of the southwestern Atlantic Ocean (SAO), including St. Peter and St. Paul Archipelago (SPSPA), Abrolhos Bank (AB) and the St. Sebastian region (SS), between 2005 and 2010. In this study, 195 novel isolates, obtained from seawater and major benthic organisms (rhodoliths and corals), were compared with a collection of 580 isolates previously characterized (available at www.taxvibrio.lncc.br). The isolates were distributed in 8 major habitat spectra according to AdaptML analysis on the basis of pyrH phylogenetic reconstruction and ecological information, such as isolation source (i.e., corals: Madracis decactis, Mussismilia braziliensis, M. hispida, Phyllogorgia dilatata, Scolymia wellsi; zoanthids: Palythoa caribaeorum, P. variabilis and Zoanthus solanderi; fireworm: Hermodice carunculata; rhodolith; water and sediment) and sampling site regions (SPSPA, AB and SS). Ecologically distinct groups were discerned through AdaptML, which finds phylogenetic groups that are significantly different in their spectra of habitat preferences. Some habitat spectra suggested ecological specialization, with habitat spectra 2, 3, and 4 corresponding to specialization on SPSPA, AB, and SS, respectively. This match between habitat and location may reflect a minor exchange of Vibrio populations between geographically isolated benthic systems. Moreover, we found several widespread Vibrio species predominantly from water column, and different populations of a single Vibrio species from H. carunculata in ecologically distinct groups (H-1 and H-8 respectively). On the other hand, AdaptML detected phylogenetic groups that are found in both the benthos and in open water. The ecological grouping observed suggests dispersal and connectivity between the benthic and pelagic systems in AB. This study is a first attempt to characterize the biogeographic distribution of vibrios in both seawater and several benthic hosts in the SAO. The benthopelagic coupling observed here stands out the importance of vibrios in the global ocean health. PMID:25699199

Differential effects on socioeconomic groups of modelling the location of mammography screening clinics using Geographic Information Systems.

PubMed

Hyndman, J C; Holman, C D

2000-06-01

To evaluate spatial access to mammography clinics and to investigate whether relocating clinics can improve global access. To determine whether any change in access is distributed equitably between different social groups. The study was undertaken in Perth, Western Australia in 1996. It was an analysis of travel distances to mammography clinics, comparing distances to the pattern of existing clinics and modelled relocated clinics. The study population was the 151,162 women aged 40-64 years resident in Perth in 1991. Overall travel distances to the existing clinics was reduced by 14% when a GIS system was used to relocate them so as to minimise the travel distance for all women. The travel distance of the most disadvantaged groups fell by 2% and by 24% for the least disadvantaged group. GIS modelling can be used to advantage to evaluate potential locations for screening clinics that improve the access for the target population, however global analysis should be supplemented by analysis of special groups to ensure that no group is disadvantaged by the proposal. If new technology is not used to evaluate the placement of health services, population travel distances may be greater than necessary, with possible impacts on attendance rates.

The greater snow goose Anser caerulescens atlanticus: Managing an overabundant population.

PubMed

Lefebvre, Josée; Gauthier, Gilles; Giroux, Jean-François; Reed, Austin; Reed, Eric T; Bélanger, Luc

2017-03-01

Between the early 1900s and the 1990s, the greater snow goose Anser caerulescens atlanticus population grew from 3000 individuals to more than 700 000. Because of concerns about Arctic degradation of natural habitats through overgrazing, a working group recommended the stabilization of the population. Declared overabundant in 1998, special management actions were then implemented in Canada and the United States. Meanwhile, a cost-benefit socioeconomic analysis was performed to set a target population size. Discussions aiming towards attaining a common vision were undertaken with stakeholders at multiple levels. The implemented measures have had varying success; but population size has been generally stable since 1999. To be effective and meet social acceptance, management actions must have a scientific basis, result from a consensus among stakeholders, and include an efficient monitoring programme. In this paper, historical changes in population size and management decisions along with past and current challenges encountered are discussed.

Specialists and generalists coexist within a population of spider-hunting mud dauber wasps

PubMed Central

Taylor, Lisa A.

2017-01-01

Abstract Individual foraging specialization describes the phenomenon where conspecifics within a population of generalists exhibit differences in foraging behavior, each specializing on different prey types. Individual specialization is widespread in animals, yet is understudied in invertebrates, despite potential impacts to food web and population dynamics. Sceliphron caementarium (Hymenoptera: Sphecidae) is an excellent system to examine individual specialization. Females of these mud dauber wasps capture and paralyze spiders which they store in mud nests to provision their offspring. Individuals may make hundreds of prey choices in their short lifespan and fully intact prey items can be easily excavated from their mud nests, where each distinct nest cell represents a discrete foraging bout. Using data collected from a single population of S. caementarium (where all individuals had access to the same resources), we found evidence of strong individual specialization; individuals utilized different resources (with respect to prey taxa, prey ecological guild, and prey size) to provision their nests. The extent of individual specialization differed widely within the population with some females displaying extreme specialization (taking only prey from a single species) while others were generalists (taking prey from up to 6 spider families). We also found evidence of temporal consistency in individual specialization over multiple foraging events. We discuss these findings broadly in the context of search images, responses to changing prey availability, and intraspecific competition pressure. PMID:29622922

Effects of Team Climate on Substance Use Behaviors, Perceptions, and Attitudes of Student-Athletes at a Large, Public University

ERIC Educational Resources Information Center

Tomon, Jennifer E.; Ting, S. Raymond

2010-01-01

College student-athletes comprise a special group on the college campus owing to their dual roles as students and athletes. Although many positives are associated with being a student-athlete, researchers have found that this population is faced with unique academic, physical, and social stressors that put student-athletes at greater risk for…

Analysis and Maintenance of Mental Health of Female Teachers in Colleges of China

ERIC Educational Resources Information Center

Zhang, Yin-ling; Cao, Bao-hua; Miao, Dan-min

2006-01-01

Mental health has received increasing attention over the past few years as a common problem with serious consequences for the health and well-being of the people. But there is little attention paid to the problem for the special group of population, female teachers in China's colleges. Most of them are in a dilemma of how to perform and harmonize…

Phonological or orthographic training for children with phonological or orthographic decoding deficits.

PubMed

Gustafson, Stefan; Ferreira, Janna; Rönnberg, Jerker

2007-08-01

In a longitudinal intervention study, Swedish reading disabled children in grades 2-3 received either a phonological (n = 41) or an orthographic (n = 39) training program. Both programs were computerized and interventions took place in ordinary school settings with trained special instruction teachers. Two comparison groups, ordinary special instruction and normal readers, were also included in the study. Results showed strong average training effects on text reading and general word decoding for both phonological and orthographic training, but not significantly higher improvements than for the comparison groups. The main research finding was a double dissociation: children with pronounced phonological problems improved their general word decoding skill more from phonological than from orthographic training, whereas the opposite was observed for children with pronounced orthographic problems. Thus, in this population of children, training should focus on children's relative weakness rather than their relative strength in word decoding. Copyright (c) 2007 John Wiley & Sons, Ltd.

Fitness costs of worker specialization for ant societies

PubMed Central

Jongepier, Evelien; Foitzik, Susanne

2016-01-01

Division of labour is of fundamental importance for the success of societies, yet little is known about how individual specialization affects the fitness of the group as a whole. While specialized workers may be more efficient in the tasks they perform than generalists, they may also lack the flexibility to respond to rapid shifts in task needs. Such rigidity could impose fitness costs when societies face dynamic and unpredictable events, such as an attack by socially parasitic slavemakers. Here, we experimentally assess the colony-level fitness consequences of behavioural specialization in Temnothorax longispinosus ants that are attacked by the slavemaker ant T. americanus. We manipulated the social organization of 102 T. longispinosus colonies, based on the behavioural responses of all 3842 workers. We find that strict specialization is disadvantageous for a colony's annual reproduction and growth during slave raids. These fitness costs may favour generalist strategies in dynamic environments, as we also demonstrate that societies exposed to slavemakers in the field show a lower degree of specialization than those originating from slavemaker-free populations. Our findings provide an explanation for the ubiquity of generalists and highlight their importance for the flexibility and functional robustness of entire societies. PMID:26763706

Pre- and postdoctoral dental education compared to practice patterns in special care dentistry.

PubMed

Subar, Paul; Chávez, Elisa M; Miles, Jeffrey; Wong, Allen; Glassman, Paul; Labarre, Eugene

2012-12-01

There has been limited research into the impact of predoctoral experiences and postdoctoral general dentistry residencies on the practice patterns of dentists in the care of patients with special or complex needs. This study was undertaken to determine if educational experiences with special populations had a relationship to practice patterns after graduation or residency. University of the Pacific alumni who graduated between 1997 and 2007 were surveyed regarding their pre- and postdoctoral dental education and their practice patterns for the care of patients categorized as medically compromised, frail elders, and developmentally disabled. Definitions for each patient category were provided. Alumni were asked about their practice setting and postdoctoral education. Thirty-one percent (n=526) of those surveyed responded. Regression analyses showed respondents not in private practice were more likely to have completed a postdoctoral general dentistry program (Advanced Education in General Dentistry or General Practice Residency) after dental school compared to respondents in private practice (p<0.001). Across all age groups, respondents not in private practice treated significantly more patients with developmental disabilities than those in private practice (p<0.001). Respondents not in private practice treated more medically compromised patients younger than age sixty-five compared to respondents in private practice (p<0.01). Interestingly, those in private practice treated significantly more patients over sixty-five who were also classified as medically compromised (p<0.05). Pacific alumni who completed postdoctoral training in general dentistry were found to practice more often in non-private practice settings. Alumni in non-private practice settings reported treating a higher percentage of medically compromised patients below age sixty-five than their counterparts in a typical private practice. The pre- and postdoctoral experiences of treating special needs populations appear to have a relationship to graduates' practice setting and patient population.

A cluster randomized-controlled trial of a classroom-based drama workshop program to improve mental health outcomes among immigrant and refugee youth in special classes.

PubMed

Rousseau, Cécile; Beauregard, Caroline; Daignault, Katherine; Petrakos, Harriet; Thombs, Brett D; Steele, Russell; Vasiliadis, Helen-Maria; Hechtman, Lily

2014-01-01

The aim of this cluster randomized trial was to evaluate the effectiveness of a school-based theatre intervention program for immigrant and refugee youth in special classes for improving mental health and academic outcomes. The primary hypothesis was that students in the theatre intervention group would report a greater reduction in impairment from symptoms compared to students in the control and tutoring groups. Special classrooms in five multiethnic high schools were randomly assigned to theater intervention (n = 10), tutoring (n = 10) or control status (n = 9), for a total of 477 participants. Students and teachers were non-blinded to group assignment. The primary outcome was impairment from emotional and behavioural symptoms assessed by the Impact Supplement of the Strengths and Difficulties Questionnaire (SDQ) completed by the adolescents. The secondary outcomes were the SDQ global scores (teacher and youth reports), impairment assessed by teachers and school performance. The effect of the interventions was assessed through linear mixed effect models which incorporate the correlation between students in the same class, due to the nature of the randomization of the interventions by classroom. The theatre intervention was not associated with a greater reduction in self-reported impairment and symptoms in youth placed in special class because of learning, emotional and behavioural difficulties than a tutoring intervention or a non-active control group. The estimates of the different models show a non-significant decrease in both self-reported and impairment scores in the theatre intervention group for the overall group, but the impairment score decreased significantly for first generation adolescents while it increased for second generation adolescents. The difference between the population of immigrant and refugee youth newcomers studied previously and the sample of this trial may explain some of the differences in the observed impact of the theatre intervention. ClinicalTrials.gov NCT01426451.

A Cluster Randomized-Controlled Trial of a Classroom-Based Drama Workshop Program to Improve Mental Health Outcomes among Immigrant and Refugee Youth in Special Classes

PubMed Central

Rousseau, Cécile; Beauregard, Caroline; Daignault, Katherine; Petrakos, Harriet; Thombs, Brett D.; Steele, Russell; Vasiliadis, Helen-Maria; Hechtman, Lily

2014-01-01

Objectives The aim of this cluster randomized trial was to evaluate the effectiveness of a school-based theatre intervention program for immigrant and refugee youth in special classes for improving mental health and academic outcomes. The primary hypothesis was that students in the theatre intervention group would report a greater reduction in impairment from symptoms compared to students in the control and tutoring groups. Methods Special classrooms in five multiethnic high schools were randomly assigned to theater intervention (n = 10), tutoring (n = 10) or control status (n = 9), for a total of 477 participants. Students and teachers were non-blinded to group assignment. The primary outcome was impairment from emotional and behavioural symptoms assessed by the Impact Supplement of the Strengths and Difficulties Questionnaire (SDQ) completed by the adolescents. The secondary outcomes were the SDQ global scores (teacher and youth reports), impairment assessed by teachers and school performance. The effect of the interventions was assessed through linear mixed effect models which incorporate the correlation between students in the same class, due to the nature of the randomization of the interventions by classroom. Results The theatre intervention was not associated with a greater reduction in self-reported impairment and symptoms in youth placed in special class because of learning, emotional and behavioural difficulties than a tutoring intervention or a non-active control group. The estimates of the different models show a non-significant decrease in both self-reported and impairment scores in the theatre intervention group for the overall group, but the impairment score decreased significantly for first generation adolescents while it increased for second generation adolescents. Conclusion The difference between the population of immigrant and refugee youth newcomers studied previously and the sample of this trial may explain some of the differences in the observed impact of the theatre intervention. Trial Registration ClinicalTrials.gov NCT01426451 PMID:25127251

How dietary intake methodology is adapted for use in European immigrant population groups - a review.

PubMed

Ngo, Joy; Gurinovic, Mirjana; Frost-Andersen, Lene; Serra-Majem, Lluís

2009-07-01

Immigrants comprise a noteworthy segment of the European population whose numbers are increasing. Research on the dietary habits of immigrants is critical for correctly providing diet counselling and implementing effective interventions. The aim of the present study was to identify the presently used methods and adaptations required for measuring dietary intake in European immigrant groups. A comprehensive review strategy included a structured MEDLINE search, related references and key expert consultations. The review targeted adults from non-European union (European union-15 countries) ethnic groups having the largest populations in Europe. As studies evaluating nutrient intake were scarce, papers evaluating intake at the level of foods were included. Forty-six papers were selected. Although Eastern Europe, Turkey, Africa (North, Sub-Saharan and Afro-Caribbean), Asia and Latin America represented the most numerous immigrant groups, papers on dietary intake were not available for all populations. Interview-administered FFQ and repeated 24 hour recalls were the most frequently applied instruments. Inclusion of ethnic foods and quantification of specific portion sizes of traditional foods and dishes in assessment tools as well as food composition databases were commonly identified problems. For FFQ, food list elaboration required particular consideration to reflect key ethnic foods and relative contribution to nutrient intake. Extra efforts were observed to overcome cultural barriers to study participation. Evaluating dietary intake of immigrant populations requires special attention to various methodological aspects (sampling, recruiting, instruments used, method of administration, food composition database, acculturation, etc.) so as to adequately address the range of socio-cultural factors inherent in these nutritionally at risk target groups.

Prehispanic adaptation in the ixtapalapa region, Mexico.

PubMed

Blanton, R E

1972-03-24

Data accumulated during an intensive survey of Prehispanic settlements in the Ixtapalapa Peninsula region enables me to formulate hypotheses regarding the nature of sociocultural change and adaptation during the Prehispanic period. A summary of these hypotheses follows. The Early and Middle Formative period was a time of low population, when most communities were located on or near the agriculturally productive lakeshore plain zone. During the subsequent period, attendant upon the development in the central highlands of more productive varieties of maize, population increased, and for the first time the agriculturally marginal piedmont zone was colonized. This process may have resulted in the enhancement of status differentiation in these societies because some communities maintained access to the preferred land along the lakeshore plain zone. Also, occupation of a variety of environmental zones may have encouraged symbiosis, which could have further enhanced status differentiation as some individuals or groups became the focuses of exchange networks. During the Late Formative period, developments along this line proceeded throughout the Valley of Mexico, but later, during the Terminal Formative period, some groups prospered more than others because they were favorably situated for the construction of large-scale irrigation systems. The foremost example of the latter is Teotihuacan, which eventually dominated the population of the Ixtapalapa Peninsula region, as well as the remainder of the Valley of Mexico and probably adjacent groups in the central highlands. From A.D. 0 to A.D. 700, the region was dominated by Teotihuacan. This was a period of low population and apparently rural settlement patterns. A similar situation existed during the Late Toltec period as Tula dominated the region. I suggest that Teotihuacan and Tula had similar relationships with their rural peripheries; specifically, they were largely extractive and so dominated rural populations that they were the only important focuses of exchange and craft specialization. Population declined in the rural areas in part because they were too far from the urban centers to participate effectively in the exchange networks. In contrast, the Aztec period was characterized by the presence of a number of urban centers scattered widely over the valley; these centers served as the focuses of exchange and specialization. A similar situation may have characterized the Early Toltec period. During the Aztec period, the combination of intensive local and valleywide symbiosis plus the introduction of chinampas allowed the population to reach the greatest density of the Prehispanic period.

Ocular and visual status among children in special schools in Wales: the burden of unrecognised visual impairment.

PubMed

Woodhouse, J Margaret; Davies, Nathan; McAvinchey, Aideen; Ryan, Barbara

2014-06-01

The high prevalence of visual defects among children with special needs is well reported and guidelines for vision screening are in place. However, recent research has suggested that vision care for such children is neglected. This study set out to evaluate the current status of vision screening and eye care in special schools in Wales. In phase 1, all 44 special schools in Wales received a questionnaire on current vision screening practices. In phase 2, full eye examinations were conducted with 173 pupils of five schools with no screening service; the pupils were aged 2-21 years. In phase 3, feedback about the service was obtained from all schools and from 15 parents whose children took part. In phase 1, vision screening was patchy and inconsistent among the 39 schools responding. In phase 2, there is a high proportion of pupils (42%) reporting no previous eye examination. Overall, 17% of the pupils in the five schools presented with low vision (WHO definition, poorer than 0.3 LogMAR), 50% needed a first-time or updated spectacle prescription and 51% had some ocular abnormality that was either sight-limiting or warranted action to prevent risk to sight. In phase 3, school staff and parents reported that school-based eye examinations were valuable and, for those children with previous experience, likely to be more successful than clinic-based or practice-based examinations for this particular population. There is an urgent need for a school-based optometric service for this vulnerable group of children and young people. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Origin and expansion of the Yunnan Shoot Borer, Tomicus yunnanensis (coleoptera: scolytinae): a mixture of historical natural expansion and contemporary human-mediated relocation.

PubMed

Lü, Jun; Hu, Shao-ji; Ma, Xue-yu; Chen, Jin-min; Li, Qing-qing; Ye, Hui

2014-01-01

The Yunnan shoot borer, Tomicus yunnanensis, is a recently-discovered, aggressive pest of the Yunnan pine stands in southwestern China. Despite many bionomics studies and massive controlling efforts, research on its population genetics is extremely limited. The present study, aimed at investigating the origin and dispersal of this important forestry pest, analyzed the population genetic structure and demographic history using a mitochondrial cox1 gene fragment. Our results showed that T. yunnanensis most likely originated from the Central-Yunnan Altiplano, and the divergence time analysis placed the origin approximately 0.72 million-years ago. Host separation and specialization might have caused the speciation of T. yunnanensis. Genetic structure analyses identified two population groups, with six populations near the origin area forming one group and the remaining six populations from western and eastern Yunnan and southwestern Sichuan comprising the other. Divergence time analysis placed the split of the two groups at approximately 0.60 million-years ago, and haplotype phylogenetic tree, network, as well as migration rate suggested that populations of the latter group were established via a small number of individuals from the former one. Migration analysis also showed a certain degree of recent expansion from southwestern Sichuan to eastern Yunnan. Our findings implied that T. yunnanensis underwent both historical expansion and recent dispersal. The historical expansion may relate to the oscillation of regional climate due to glacial and interglacial periods in the Pleistocene, while human-mediated transportation of pine-wood material might have assisted the relocation and establishment of this pest in novel habitats.

Special Populations Grant Report, Fiscal Year 1991. Executive Summary.

ERIC Educational Resources Information Center

Singley, Yvonne

Special population grants to Illinois public community colleges fund services, special programs, and instruction that assist academically and socially disadvantaged students, students with disabilities, and minority students to succeed in college. In fiscal year 1991, grants totaling $9.7 million enabled the Illinois community colleges to provide…

Detained and Committed Youth: Examining Differences in Achievement, Mental Health Needs, and Special Education Status

ERIC Educational Resources Information Center

Krezmien, Michael P.; Mulcahy, Candace A.; Leone, Peter E.

2008-01-01

Currently, there is limited research about the relationship between academic, mental health needs, and special education status among populations of incarcerated youth. Additionally, little is known about differences between special education and general education students, or about differences between detained and committed populations. This…

Capturing the superorganism: a formal theory of group adaptation.

PubMed

Gardner, A; Grafen, A

2009-04-01

Adaptation is conventionally regarded as occurring at the level of the individual organism. However, in recent years there has been a revival of interest in the possibility for group adaptations and superorganisms. Here, we provide the first formal theory of group adaptation. In particular: (1) we clarify the distinction between group selection and group adaptation, framing the former in terms of gene frequency change and the latter in terms of optimization; (2) we capture the superorganism in the form of a 'group as maximizing agent' analogy that links an optimization program to a model of a group-structured population; (3) we demonstrate that between-group selection can lead to group adaptation, but only in rather special circumstances; (4) we provide formal support for the view that between-group selection is the best definition for 'group selection'; and (5) we reveal that mechanisms of conflict resolution such as policing cannot be regarded as group adaptations.

Behavioral responses in structured populations pave the way to group optimality.

PubMed

Akçay, Erol; Van Cleve, Jeremy

2012-02-01

An unresolved controversy regarding social behaviors is exemplified when natural selection might lead to behaviors that maximize fitness at the social-group level but are costly at the individual level. Except for the special case of groups of clones, we do not have a general understanding of how and when group-optimal behaviors evolve, especially when the behaviors in question are flexible. To address this question, we develop a general model that integrates behavioral plasticity in social interactions with the action of natural selection in structured populations. We find that group-optimal behaviors can evolve, even without clonal groups, if individuals exhibit appropriate behavioral responses to each other's actions. The evolution of such behavioral responses, in turn, is predicated on the nature of the proximate behavioral mechanisms. We model a particular class of proximate mechanisms, prosocial preferences, and find that such preferences evolve to sustain maximum group benefit under certain levels of relatedness and certain ecological conditions. Thus, our model demonstrates the fundamental interplay between behavioral responses and relatedness in determining the course of social evolution. We also highlight the crucial role of proximate mechanisms such as prosocial preferences in the evolution of behavioral responses and in facilitating evolutionary transitions in individuality.

Company observational post-marketing studies: drug risk assessment and drug research in special populations--a study-based analysis.

PubMed

Hasford, J; Lamprecht, T

1998-01-01

Company observational post-marketing studies (COPS) claim to provide essential data about drug risks and effectiveness in special populations not admitted to pre-approval clinical trials. Since COPS are often mainly regarded as a marketing activity, this study-based analysis tries to evaluate the scientific contributions of COPS. Thirty-five COPS were identified by hand-searching through medical journals, writing to pharmaceutical manufacturers and using MEDLINE. Fourteen COPS evaluated cardiovascular drugs, 9 evaluated NSAIDs and 12 evaluated various other indications. Thirty-five COPS listed effectiveness, 31 listed safety and 8 listed patient compliance as principal objectives. Not a single COPS included a control group. Seventeen of 21 evaluable COPS mentioned extensive exclusion criteria similar to those in clinical trials. Median observation time was 8 weeks, too short for chronic diseases and for adverse drug reactions with longer latency periods. One new adverse event was regarded. Global assessments of the outcomes by physicians dominated and were not based on objective clinical findings. None of the studies specified any details concerning the standardisation of observations or quality-control procedures. The current COPS scheme does not contribute significantly to our knowledge of drug safety and the effects in special populations. Despite serious criticism over the past 20 years, the poor quality of COPS compared with dramatic improvements of pre-approval trials - implies a need for detailed guidelines for non-experimental phase IV research, similar to the Good Clinical Practice-Guideline of the European Community.

Reducing Subjectivity in Special Education Referrals by Educators Working with Latino Students: Using Functional Behavioral Assessment as a Pre-Referral Practice in Student Support Teams

ERIC Educational Resources Information Center

Moreno, Gerardo; Gaytan, Francisco X.

2013-01-01

Over the past several decades, the Latino population throughout the USA has demonstrated significant growth and exceeded that of other ethnic minority groups. This influx is particularly evident in the student enrollment of US schools as the number of Latino students has increased by approximately 10 million within the past 10 years. With this…

Periodontal disease and the special needs patient.

PubMed

Brown, Louise F; Ford, Pauline J; Symons, Anne L

2017-06-01

Individuals with special needs are at more risk of dental disease, including periodontal diseases, and have a greater prevalence and incidence of periodontal diseases than the rest of the population. Genetic or medical conditions, and/or the use of prescription medication or recreational substances, may further increase the risk for susceptibility to periodontal disease. The success of preventing or controlling periodontal diseases amongst this group of patients has not been established. Even those individuals who access regular and comprehensive dental care appear to develop periodontal diseases as they age, and this development occurs at a rate comparable to the natural history of the disease. The reasons behind the lack of success of interventions in reducing the incidence of periodontal diseases are complex and part of the lack of success may relate to the professional challenges in treating individuals with special needs. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Shifting Trends in Special Education

ERIC Educational Resources Information Center

Scull, Janie; Winkler, Amber M.

2011-01-01

This report examines trends in the number of special-education students and personnel at both the national and state levels from 2000-01 to 2009-10. It finds that the overall population of special-education students, after decades of increases, peaked in the 2004-05 school year and has declined since. But within this population, individual…

Smoking Cessation: Next Steps for Special Populations Research and Innovative Treatments

ERIC Educational Resources Information Center

Borrelli, Belinda

2010-01-01

Objective: The current introductory article provides the rationale for the special section on understudied smokers and innovative treatments. This article proposes a definition of "special populations" of smokers, outlines a priori criteria by which to judge whether an intervention should be adapted for these smokers, and delineates a process by…

77 FR 9948 - International Conference on Harmonisation; Guidance on E7 Studies in Support of Special...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-21

...] International Conference on Harmonisation; Guidance on E7 Studies in Support of Special Populations; Geriatrics... in Support of Special Populations: Geriatrics; Questions and Answers.'' The guidance was prepared... well as observers from the World Health Organization, Health Canada, and the European Free Trade Area...

The Availability of Appropriate Vocational Education Information to Postsecondary Special Populations Students in Florida.

ERIC Educational Resources Information Center

Florida State Council on Vocational Education, Tallahassee.

A study was conducted to determine the availability of appropriate information about postsecondary vocational education in Florida to special populations identified in the Carl D. Perkins Vocational Education Act of 1984. Materials on postsecondary education for special popultions were collected from school districts, community colleges, and…

Cell-to-cell variation and specialization in sugar metabolism in clonal bacterial populations

PubMed Central

Schreiber, Frank; Dal Co, Alma; Kiviet, Daniel J.; Littmann, Sten

2017-01-01

While we have good understanding of bacterial metabolism at the population level, we know little about the metabolic behavior of individual cells: do single cells in clonal populations sometimes specialize on different metabolic pathways? Such metabolic specialization could be driven by stochastic gene expression and could provide individual cells with growth benefits of specialization. We measured the degree of phenotypic specialization in two parallel metabolic pathways, the assimilation of glucose and arabinose. We grew Escherichia coli in chemostats, and used isotope-labeled sugars in combination with nanometer-scale secondary ion mass spectrometry and mathematical modeling to quantify sugar assimilation at the single-cell level. We found large variation in metabolic activities between single cells, both in absolute assimilation and in the degree to which individual cells specialize in the assimilation of different sugars. Analysis of transcriptional reporters indicated that this variation was at least partially based on cell-to-cell variation in gene expression. Metabolic differences between cells in clonal populations could potentially reduce metabolic incompatibilities between different pathways, and increase the rate at which parallel reactions can be performed. PMID:29253903

The Spanish Society of Neurology's official clinical practice guidelines for epilepsy. Special considerations in epilepsy: comorbidities, women of childbearing age, and elderly patients.

PubMed

Mauri Llerda, J A; Suller Marti, A; de la Peña Mayor, P; Martínez Ferri, M; Poza Aldea, J J; Gomez Alonso, J; Mercadé Cerdá, J M

2015-10-01

The characteristics of some population groups (patients with comorbidities, women of childbearing age, the elderly) may limit epilepsy management. Antiepileptic treatment in these patients may require adjustments. We searched articles in Pubmed, clinical practice guidelines for epilepsy, and recommendations by the most relevant medical societies regarding epilepsy in special situations (patients with comorbidities, women of childbearing age, the elderly). Evidence and recommendations are classified according to the prognostic criteria of Oxford Centre of Evidence-Based Medicine (2001) and the European Federation of Neurological Societies (2004) for therapeutic interventions. Epilepsy treatment in special cases of comorbidities must be selected properly to improve efficacy with the fewest side effects. Adjusting antiepileptic medication and/or hormone therapy is necessary for proper seizure management in catamenial epilepsy. Exposure to antiepileptic drugs (AED) during pregnancy increases the risk of birth defects and may affect fetal growth and/or cognitive development. Postpartum breastfeeding is recommended, with monitoring for adverse effects if sedative AEDs are used. Finally, the elderly are prone to epilepsy, and diagnostic and treatment characteristics in this group differ from those of other age groups. Although therapeutic limitations may be more frequent in older patients due to comorbidities, they usually respond better to lower doses of AEDs than do other age groups. Copyright © 2014 Sociedad Española de Neurología. Published by Elsevier España, S.L.U. All rights reserved.

The differing magnitude distributions of the two Jupiter Trojan color populations

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

Wong, Ian; Brown, Michael E.; Emery, Joshua P., E-mail: iwong@caltech.edu

The Jupiter Trojans are a significant population of minor bodies in the middle solar system that have garnered substantial interest in recent years. Several spectroscopic studies of these objects have revealed notable bimodalities with respect to near-infrared spectra, infrared albedo, and color, which suggest the existence of two distinct groups among the Trojan population. In this paper, we analyze the magnitude distributions of these two groups, which we refer to as the red and less red color populations. By compiling spectral and photometric data from several previous works, we show that the observed bimodalities are self-consistent and categorize 221 ofmore » the 842 Trojans with absolute magnitudes in the range H<12.3 into the two color populations. We demonstrate that the magnitude distributions of the two color populations are distinct to a high confidence level (>95%) and fit them individually to a broken power law, with special attention given to evaluating and correcting for incompleteness in the Trojan catalog as well as incompleteness in our categorization of objects. A comparison of the best-fit curves shows that the faint-end power-law slopes are markedly different for the two color populations, which indicates that the red and less red Trojans likely formed in different locations. We propose a few hypotheses for the origin and evolution of the Trojan population based on the analyzed data.« less

Richness, composition and trophic groups of an avian community in the Pernambuco Endemism Centre, Alagoas, Brazil.

PubMed

Toledo-Lima, Guilherme S; Macario, Phoeve; Lyra-Neves, Rachel M de; Teixeira, Bruno P; Lima, Luiz A F de; Sugliano, Gabriel O S; Telino-Júnior, Wallace R

2014-09-01

In northeastern Brazil, the reduction of the natural forest cover to a series of small, isolated fragments has had negative consequences for the local avian fauna, in particular, a loss of the more specialized species, while the populations of some generalists have tended to increase. The present study focuses on the composition and trophic groups of a bird community on a farm in the northeastern Brazilian state of Alagoas. Monthly surveys were conducted between November 2008 and October 2009, based on mist-netting and systematic observations. Overall, 112 species were recorded, of which 76 were associated with the two forest fragments surveyed, while all the others were observed exclusively in the surrounding matrix of pasture and orchards. The bird community presented a predominance of insectivorous species, followed by omnivores. However, specialized trunk-creeping and understory insectivores accounted for only around 15% of the species in this feeding category. The reduced diversity of other guilds and species with more specialized diets, and the complete absence of sensitive species such as large parrots and raptors, reflects the severe fragmentation and degradation of the local forests, which has greatly reduced the availability of dietary resources and breeding sites.

Are the special educational needs of children in their first year in primary school in Ireland being identified: a cross-sectional study.

PubMed

Curtin, Margaret; Baker, Denise; Staines, Anthony; Perry, Ivan J

2014-02-19

If the window of opportunity presented by the early years is missed, it becomes increasingly difficult to create a successful life-course. A biopsychosocial model of special educational need with an emphasis on participation and functioning moves the frame of reference from the clinic to the school and the focus from specific conditions to creating supportive environments cognisant of the needs of all children. However, evidence suggests that an emphasis on diagnosed conditions persists and that the needs of children who do not meet these criteria are not identified.The Early Development Instrument (EDI) is a well-validated, teacher-completed population-level measure of five domains of child development. It is uniquely placed, at the interface between health and education, to explore the developmental status of children with additional challenges within a typically developing population. The aim of this study was to examine the extent to which the special educational needs of children in their first year of formal education have been identified. This cross-sectional study was conducted in Ireland in 2011. EDI (teacher completed) scores were calculated for 1344 children. Data were also collected on special needs and on children identified by the teacher as needing assessment. Mean developmental scores were compared using one-way ANOVA. Eighty-three children in the sample population (6.2%) had identified special educational needs. A further 132 children were judged by the teacher as needing assessment. Children with special needs had lower mean scores than typically developing children, in all five developmental domains. Children considered by the teacher as needing assessment also had lower scores, which were not significantly different from those of children with special needs. Speech, emotional or behavioural difficulties were the most commonly reported problems among children needing further assessment. There was also a social gradient among this group. A small but significant number of children have not had their needs adequately assessed. Teacher observation is an effective means of identifying children with a level of impairment which prevents them from fully participating in their educational environment and could be integrated into a multi-disciplinary approach to meeting the needs of all children.

Individual specialization in a shorebird population with narrow foraging niche

NASA Astrophysics Data System (ADS)

Catry, Teresa; Alves, José A.; Gill, Jennifer A.; Gunnarsson, Tómas G.; Granadeiro, José P.

2014-04-01

Individual specialization in resource use is a widespread driver for intra-population trait variation, playing a crucial evolutionary role in free-living animals. We investigated the individual foraging specialization of Black-tailed Godwits (Limosa limosa islandica) during the wintering period. Godwits displayed distinct degrees of individual specialization in diet and microhabitat use, indicating the presence of both generalist and specialist birds. Females were overall more specialist than males, primarily consuming polychaetes. Specialist males consumed mainly bivalves, but some individuals also specialized on gastropods or polychaetes. Sexual dimorphism in bill length is probably important in determining the differences in specialization, as longer-billed individuals have access to deep-buried polychaetes inaccessible to most males. Different levels of specialization within the same sex, unrelated to bill length, were also found, suggesting that mechanisms other traits are involved in explaining individual specialization. Godwits specialized on bivalves achieved higher intake rates than non-specialist birds, supporting the idea that individual foraging choices or skills result in different short-term payoffs within the same population. Understanding whether short-term payoffs are good indicators of long-term fitness and how selection operates to favour the prevalence of specialist or generalist godwits is a major future challenge.

Sociological research on the population awareness regarding ophthalmological care in ukraine.

PubMed

Ieremeieva, Tetiana V

nowadays, there are about 45 million blind individuals and, according to the prognosis, their quantity will reach over 76 million in 2020. In such a way, nowadays ophthalmological problems become more widespread, and the market of the ophthalmological services is not studied enough to understand all the tendencies and processes. was to study the patients' awareness on eye diseases and choice peculiarities of the information sources and medical institutions among various population age groups of Lutsk, Rivne and Ternopil cities. the research was conducted as an anonymous questionnaire survey of respondents according to a specially designed integrated protocol by means of interviewing people at the streets of Lutsk (n=2000), Rivne (n=1500) and Ternopil (n=1500) cities. there was conducted a research on the population awareness concerning vision problems, analysis of social factors and peculiarities of the choice of information sources about eye diseases and factors influencing the choice of a medical institution and an ophthalmologist. It was determined that younger population prefers private medical institutions in almost half of the cases (95% confidence interval (CI) of the private institution choice probability: 0,48-0,52), while older population prefers mainly state ones (95% CI of the choice probability: 0,71-0,74). it was determined depending on the age, the range of people having vision problems varied from 22% in the "under 30 years" population group up to 76% in the "over 60 years" group, although at least 21,5% of the whole population realizing their problems do not address an ophthalmologist.

Sociological research on the population awareness regarding ophthalmological care in ukraine.

PubMed

Ieremeieva, Tetiana V

2016-01-01

nowadays, there are about 45 million blind individuals and, according to the prognosis, their quantity will reach over 76 million in 2020. In such a way, nowadays ophthalmological problems become more widespread, and the market of the ophthalmological services is not studied enough to understand all the tendencies and processes. was to study the patients' awareness on eye diseases and choice peculiarities of the information sources and medical institutions among various population age groups of Lutsk, Rivne and Ternopil cities. the research was conducted as an anonymous questionnaire survey of respondents according to a specially designed integrated protocol by means of interviewing people at the streets of Lutsk (n=2000), Rivne (n=1500) and Ternopil (n=1500) cities. there was conducted a research on the population awareness concerning vision problems, analysis of social factors and peculiarities of the choice of information sources about eye diseases and factors influencing the choice of a medical institution and an ophthalmologist. It was determined that younger population prefers private medical institutions in almost half of the cases (95% confidence interval (CI) of the private institution choice probability: 0,48-0,52), while older population prefers mainly state ones (95% CI of the choice probability: 0,71-0,74). it was determined depending on the age, the range of people having vision problems varied from 22% in the "under 30 years" population group up to 76% in the "over 60 years" group, although at least 21,5% of the whole population realizing their problems do not address an ophthalmologist.

Nonadaptive radiation: Pervasive diet specialization by drift in scale insects?

PubMed

Hardy, Nate B; Peterson, Daniel A; Normark, Benjamin B

2016-10-01

At least half of metazoan species are herbivorous insects. Why are they so diverse? Most herbivorous insects feed on few plant species, and adaptive host specialization is often invoked to explain their diversification. Nevertheless, it is possible that the narrow host ranges of many herbivorous insects are nonadaptive. Here, we test predictions of this hypothesis with comparative phylogenetic analyses of scale insects, a group for which there appear to be few host-use trade-offs that would select against polyphagy, and for which passive wind-dispersal should make host specificity costly. We infer a strong positive relationship between host range and diversification rate, and a marked asymmetry in cladogenetic changes in diet breadth. These results are consonant with a system of pervasive nonadaptive host specialization in which small, drift- and extinction-prone populations are frequently isolated from persistent and polyphagous source populations. They also contrast with the negative relationship between diet breadth and taxonomic diversification that has been estimated in butterflies, a disparity that likely stems from differences in the average costs and benefits of host specificity and generalism in scale insects versus butterflies. Our results indicate the potential for nonadaptive processes to be important to diet-breadth evolution and taxonomic diversification across herbivorous insects. © 2016 The Author(s). Evolution © 2016 The Society for the Study of Evolution.

Delivery and its complications among women of Somali, Kurdish, and Russian origin, and women in the general population in Finland.

PubMed

Bastola, Kalpana; Koponen, Päivikki; Härkänen, Tommi; Luoto, Riitta; Gissler, Mika; Kinnunen, Tarja I

2018-05-20

Limited information is available on delivery and its complications among migrant women in Finland. We compared mode of delivery, delivery complications, and use of pain medication during delivery between migrant women of Somali, Kurdish, and Russian origin and women in the general population in Finland. The women were of Russian (n = 318), Somali (n = 583), and Kurdish (n = 373) origin and 243 women from the general population (reference group) who had given birth in Finland between 2004 and 2014. The data were obtained from the National Medical Birth Register and the Hospital Discharge Register. The most recent birth of each woman was included in the analyses. The main statistical methods were logistic regression analyses adjusting for age, parity, body mass index, gestational age, and smoking during pregnancy. Vaginal delivery was the most common mode of delivery among all study groups (79%-89%). The prevalence of any delivery complications varied between 15% and 19% among all study groups. When adjusted for confounders, Russian women had lower odds (OR 0.49; CI 0.29-0.82) of having a cesarean delivery, whereas Somali and Kurdish women did not differ from the reference group. Somali women had an increased risk of any delivery complications (OR 1.62; CI 1.03-2.55) compared with the reference group. No differences were observed in the use of pain medication between the groups. Delivery complications were more common among migrant Somali women than among women in the general Finnish population. Somali women represent a high-risk group calling for special attention and care. © 2018 Wiley Periodicals, Inc.

77 FR 24967 - Center for Scientific Review; Notice of Closed Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-26

... Special Emphasis Panel PAR12-010 Smoking and Tobacco Revision Applications: Social Sciences and Population... . Name of Committee: Center for Scientific Review Special Emphasis Panel Social Sciences and Population...

Stellar Populations in the Local Group: Contribution from Planetary Nebulae

NASA Astrophysics Data System (ADS)

Maciel, W. J.; Costa, R. D. D.; Idiart, T. E. P.; Escudero, A. V.

2007-05-01

The role of planetary nebulae (PN) as a key indicator of stellar populations both in the Milky Way and in galaxies of the Local Group has been emphasized in some recent publications (see for example Maciel et al. 2006, Planetary nebulae beyond the Milky Way, ed. L. Stanghellini, J.R. Walsh, N. G. Douglas, Springer, p.209; Richer and McCall 2006, ibid, p. 220; Buzzoni et al. 2006, MNRAS (in press); Ciardullo, R. 2006, IAU Symposium 234, ed. M.J. Barlow, R.H. Mendez, ASP, in press). As the offspring of stars within a reasonably large mass bracket (0.8 to about 8 solar masses), PN encompass an equally large age spread, as well as different spatial and kinematic distributions. For example, in spiral galaxies PN have different properties depending on their location in the disk, bulge or halo populations. They usually present bright emission lines and can be easily distinguished from other emission line objects, so that their chemical composition and spatiokinematical properties are relatively well determined. Therefore, they are particularly suitable for stellar population studies. In this work, we take into account the available data samples of PN in Local Group galaxies and compare the derived information from different objects, particularly regarding the luminosity-specific PN number density, the chemical composition, space distribution and kinematics. Data by our own group on the Milky Way and Magellanic Clouds are combined with recent surveys and theoretical analyses of other galaxies in the Local Group. Special emphasis is given to the disk and bulge populations of PN in the Milky Way and M31, including an analysis of the metallicity distribution, presence of abundance gradients and a determination of the luminosity function from planetary nebulae.

Oral cleanliness and gingival health among Special Olympics athletes in Europe and Eurasia.

PubMed

Marks, Luc; Fernandez, Carla; Kaschke, Imke; Perlman, Steven

2015-09-01

Special Olympics athletes, as well as the general population of people with intellectual disabilities, are expected to have poorer gingival health. The aim of the study is to explore the prevalence of gingival signs of inflammation and its relationship to oral cleanliness and age among Special Olympics athletes from Europe and Eurasia. A retrospective longitudinal study was performed with data collected through standardized oral from 15.941 athletes from annual Special Olympics events held in 49 countries, from Europe and Eurasia between 2007 and 2012. The data was analysed descriptively, with One-Way ANOVA test and Chi-Square test. The level of significance was predetermined at a p value < 0.05. A total of 7,754 athletes presented with gingival signs (48.64%). There were no significant differences (p= 0,095) in mean gingival signs between age groups, however the association between mouth cleaning and age, was statistically significant. The data suggests that there is a high prevalence of gingival signs among individuals with special needs; over 50% in more than 20 countries. Therefore, there is a serious need for education and preventive programs for the patients, their parents and caregivers.

Summary: Report to President's Commission on Mental Health from the Special Populations Subtask Panel; Mental Health of Hispanic Americans; Recommendations to the Commission.

ERIC Educational Resources Information Center

Carrillo, Carmen

The issue of the delivery of mental health services to Hispanic Americans is discussed in this report to the President's Commission on Mental Health. Hispanics, who will be the largest minority group in the United States within the next 25 years, do not make use of sufficient existing health services. They have a need for alternative services…

Healthcare for Military Retirees Task Group. Recommendations Regarding Improvements to the Military Health Systems and Specifically Healthcare of Military Retirees.

DTIC Science & Technology

2005-12-01

Business Board Utilize specially trained care managers to proactively attend to/assist high-risk population. Customize a comprehensive...ADDRESS(ES) Defense Business Board,1155 Defense Pentagon,Washington,DC,20301-1155 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING...c. THIS PAGE unclassified Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std Z39-18 Defense Business Board HEALTHCARE FOR MILITARY RETIREES

Prevalence of Sport Specialization in High School Athletics: A 1-Year Observational Study.

PubMed

Bell, David R; Post, Eric G; Trigsted, Stephanie M; Hetzel, Scott; McGuine, Timothy A; Brooks, M Alison

2016-06-01

The prevalence of sport specialization in high school athletes is unknown. This information is needed to determine the scope of this issue in an active population. To determine the prevalence of sport specialization in high school athletes and to determine if specialization is influenced by classification method, year in school, sex, and school size. A secondary purpose was to determine if highly specialized athletes would be more likely to report a history of lower extremity injuries. Cross-sectional study; Level of evidence, 3. High school athletes between the ages of 13 and 18 years from 2 local high schools completed both a sport specialization survey and an injury history survey. Athletes were classified into low, moderate, or high specialization groups using a recently developed 3-point system and were also classified using a self-classification method. A total of 302 athletes completed the surveys and were classified as low specialization (n = 105, 34.8%), moderate specialization (n = 87, 28.8%), or high specialization (n = 110, 36.4%). Athletes from the small school were more likely to be classified in the low specialization group (low, 43%; moderate, 32%; high, 25%) compared with those from the large school (low, 26%; moderate, 26%; high, 48%) (P < .001). Athletes in the high specialization group were more likely to report a history of overuse knee injuries (n = 18) compared with moderate (n = 8) or low specialization (n = 7) athletes (P = .048). Athletes who trained in one sport for more than 8 months out of the year were more likely to report a history of knee injuries (odds ratio [OR], 2.32; 95% CI, 1.22-4.44; P = .009), overuse knee injuries (OR, 2.93; 95% CI, 1.16-7.36; P = .018), and hip injuries (OR, 2.74; 95% CI, 1.09-6.86; P = .026). Using the self-classification method, more participants self-classified as multisport (n = 213, 70.5%) than single sport (n = 89, 29.5%). Athletes from the small school were more likely to classify themselves as multisport (n = 128, 86%) (P < .001) than those from the large school (n = 85, 56%). There were no differences in the history of hip, knee, or ankle injuries between athletes who self-classified as single sport (hip: n = 10, 3%; knee: n = 19, 6%; ankle: n = 35, 12%) versus those who self-classified as multisport (hip: n = 45, 8%; knee: n = 23, 15%; ankle: n = 98, 33%) (P > .370). Classification method and school size influenced the prevalence of specialization in high school athletes. Highly specialized athletes were more likely to report a history of overuse knee or hip injuries. Participating in a single sport for more than 8 months per year appeared to be an important factor in the increased injury risk observed in highly specialized athletes. © 2016 The Author(s).

Vocational Education for Special Groups. Sixth Yearbook.

ERIC Educational Resources Information Center

Wall, James E., Ed.

Issues, concepts, and strategies that impact directly on the ability of vocational education to deliver its services to special groups are the focus of this yearbook. Chapters by 24 different authors are divided into three sections. Section 1 provides an overview of special groups, how special groups evolved, their underlying structure and…

Evacuating populations with special needs

DOT National Transportation Integrated Search

2009-04-01

Evacuation operations are conducted under the authority of, and based on decisions by, local and state authorities. The purpose of this primer, Evacuating Populations with Special Needs, is to provide local and state emergency managers, government of...

Survey of Special Education Teacher Population of Indiana, Michigan and Ohio with Special Reference to Consultant Effectiveness. Monograph Series No. 5.

ERIC Educational Resources Information Center

Bulgarella, Rosaria A.; Williams, Lois Q.

Reported in the survey (1968) were effects of the regional Instructional Materials Center (IMC) consultant among special education (SE) teacher populations in Indiana, Ohio, and Michigan. Some of the teacher background information compiled from 222 completed questionnaires indicated that over half taught slow learners, had taught handicapped…

Postbaccalaureate premedical programs to promote physician-workforce diversity.

PubMed

Andriole, Dorothy A; McDougle, Leon; Bardo, Harold R; Lipscomb, Wanda D; Metz, Anneke M; Jeffe, Donna B

2015-01-01

There is a critical need for enhanced health-professions workforce diversity to drive excellence and to improve access to quality care for vulnerable and underserved populations. In the current higher education environment, post-baccalaureate premedical programs with a special focus on diversity, sustained through consistent institutional funding, may be an effective institutional strategy to promote greater health professions workforce diversity, particularly physician-workforce diversity. In 2014, 71 of the 200 programs (36%) in a national post-baccalaureate premedical programs data base identified themselves as having a special focus on groups underrepresented in medicine and/or on economically or educationally disadvantaged students. Three post-baccalaureate premedical programs with this focus are described in detail and current and future challenges and opportunities for post-baccalaureate premedical programs are discussed.

In silico evaluation of gadofosveset pharmacokinetics in different population groups using the Simcyp® simulator platform.

PubMed

Spanakis, Marios; Marias, Kostas

2014-12-01

Gadofosveset is a Gd-based contrast agent used for magnetic resonance imaging (MRI). Gadolinium kinetic distribution models are implemented in T1-weighted dynamic contrast-enhanced perfusion MRI for characterization of lesion sites in the body. Physiology changes in a disease state potentially can influence the pharmacokinetics of drugs and to this respect modify the distribution properties of contrast agents. This work focuses on the in silico modelling of pharmacokinetic properties of gadofosveset in different population groups through the application of physiologically-based pharmacokinetic models (PBPK) embedded in Simcyp® population pharmacokinetics platform. Physicochemical and pharmacokinetic properties of gadofosveset were introduced into Simcyp® simulator platform and a min-PBPK model was applied. In silico clinical trials were generated simulating the administration of the recommended dose for the contrast agent (i.v., 30 mg/kg) in population cohorts of healthy volunteers, obese, renal and liver impairment, and in a generated virtual oncology population. Results were evaluated regarding basic pharmacokinetic parameters of Cmax, AUC and systemic CL and differences were assessed through ANOVA and estimation of ratio of geometric mean between healthy volunteers and the other population groups. Simcyp® predicted a mean Cmax = 551.60 mg/l, a mean AUC = 4079.12 mg/L*h and a mean systemic CL = 0.56 L/h for the virtual population of healthy volunteers. Obese population showed a modulation in Cmax and CL, attributed to increased administered dose. In renal and liver impairment cohorts a significant modulation in Cmax, AUC and CL of gadofosveset is predicted. Oncology population exhibited statistical significant differences regarding AUC when compared with healthy volunteers. This work employed Simcyp® population pharmacokinetics platform in order to compute gadofosveset's pharmacokinetic profiles through PBPK models and in silico clinical trials and evaluate possible differences between population groups. The approach showed promising results that could provide new insights regarding administration of contrast agents in special population cohorts. In silico pharmacokinetics could further be used for evaluating of possible toxicity, interpretation of MRI PK image maps and development of novel contrast agents.

Enhancing Peer Interaction during Guided Play in Finnish Integrated Special Groups

ERIC Educational Resources Information Center

Syrjämäki, Marja; Pihlaja, Päivi; Sajaniemi, Nina

2018-01-01

This article focused on the pedagogy that enhances peer interaction in integrated special groups. In Finland, most children identified as having special educational needs (SEN) attend day-care in mainstream kindergarten groups; the rest are in integrated or segregated early childhood special education (ECSE) groups in public day-care centres…

Continued investigation of LDEF's structural frame and thermal blankets by the Meteoroid and Debris Special Investigation Group

NASA Technical Reports Server (NTRS)

See, Thomas H.; Mack, Kimberly S.; Warren, Jack L.; Zolensky, Michael E.; Zook, Herbert A.

1993-01-01

This report focuses on the data acquired by detailed examination of LDEF intercostals, 68 of which are now in possession of the Meteoroid and Debris Special Investigation Group (M&D SIG) at JSC. In addition, limited data will be presented for several small sections from the A0178 thermal control blankets that were examined/counted prior to being shipped to Principal Investigators (PI's) for scientific study. The data presented here are limited to measurements of crater and penetration-hole diameters and their frequency of occurrence which permits, yet also constrains, more model-dependent, interpretative efforts. Such efforts will focus on the conversion of crater and penetration-hole sizes to projectile diameters (and masses), on absolute particle fluxes, and on the distribution of particle-encounter velocities. These are all complex issues that presently cannot be pursued without making various assumptions which relate, in part, to crater-scaling relationships, and to assumed trajectories of natural and man-made particle populations in LEO that control the initial impact conditions.

Special characteristics of population policy in the Middle East and North Africa.

PubMed

Thorne, M C; Montague, J

1973-01-01

The 22 countries stretching from Morocco to Afghanistan, ranging fro m the tip of Africa to the rim of Asia, present a spectrum of population positions ranging from explicit governmental pronatalist to antinatalist policies to no explicity policy at all. High population growth rates throughout the area have evoked various interpretations and responses fr om these largely Islamic nations, which have been arbitrarily group for presentation into 5 categories. Practically all the nations offer some family planning services, even though the laws vary from strict prohibition to promotion through national family planning programs. However, in the past decade there has been remarkable movement toward articulated national population policies. This is likely to increase in the future despite problems due to intranational heterogeneity, Arab-Isr aeli hostility, certain values of Islamic culture and theology, and the current paucity of demographic and developmental data.

HEALTH CARE ECONOMICS IN ROMANIA--DYNAMICS AND EVOLUTION.

PubMed

Tamba, B I; Azoicăi, Doina; Druguş, Daniela

2016-01-01

Health economics refers to the analysis of medical institutions considering their economic and social efficacy, but also the regularity and the relationships that govern the phenomena and the processes from the field of health with the final purpose of achieving better results with the minimum of resources; it represents the study of health price in its complexity. The economics of the population's health needs and in particular the health needs in case of the poor groups of the population, consider health to be the main component of global human vulnerability. Health economics tries to change the simple interpretation of health price and disease cost into a wider consideration of a system administration similar to educational and social economics and the study of health in the context of the multiple specializations of the macro economy of the national group, as it is an instrument in the country's great economics symphony.

The cost of reproduction: differential resource specialization in female and male California sea otters.

PubMed

Smith, Emma A Elliott; Newsome, Seth D; Estes, James A; Tinker, M Tim

2015-05-01

Intraspecific variation in behavior and diet can have important consequences for population and ecosystem dynamics. Here, we examine how differences in reproductive investment and spatial ecology influence individual diet specialization in male and female southern sea otters (Enhydra lutris nereis). We hypothesize that greater reproductive constraints and smaller home ranges of females lead to more pronounced intraspecific competition and increased specialization. We integrate stable carbon (δ(13)C) and nitrogen (δ(15)N) isotope analysis of sea otter vibrissae with long-term observational studies of five subpopulations in California. We define individual diet specialization as low ratios of within-individual variation (WIC) to total population niche width (TNW). We compare isotopic and observational based metrics of WIC/TNW for males and females to data on population densities, and movement patterns using both general linear and linear mixed-effects models. Consistent with our hypothesis, increasing population density is associated with increased individual diet specialization by females but not by males. Additionally, we find the amount of coastline in a sea otter's home range positively related with individual dietary variability, with increased range span resulting in weaker specialization for both males and females. We attribute our results to sex-based differences in movement, with females needing to specialize in their small ranges to maximize energy gain, and posit that the paradigm of individual prey specialization in sea otters with increased intraspecific competition may be a pattern driven largely by females. Our work highlights a potentially broader role of sex in the mechanistic pressures promoting and maintaining diet specialization.

The cost of reproduction: differential resource specialization in female and male California sea otters

USGS Publications Warehouse

Elliott Smith, Emma A.; Newsome, Seth D.; Estes, James A.; Tinker, M. Tim

2015-01-01

Intraspecific variation in behavior and diet can have important consequences for population and ecosystem dynamics. Here, we examine how differences in reproductive investment and spatial ecology influence individual diet specialization in male and female southern sea otters (Enhydra lutris nereis). We hypothesize that greater reproductive constraints and smaller home ranges of females lead to more pronounced intraspecific competition and increased specialization. We integrate stable carbon (δ13C) and nitrogen (δ15N) isotope analysis of sea otter vibrissae with long-term observational studies of five subpopulations in California. We define individual diet specialization as low ratios of within-individual variation (WIC) to total population niche width (TNW). We compare isotopic and observational based metrics of WIC/TNW for males and females to data on population densities, and movement patterns using both general linear and linear mixed-effects models. Consistent with our hypothesis, increasing population density is associated with increased individual diet specialization by females but not by males. Additionally, we find the amount of coastline in a sea otter’s home range positively related with individual dietary variability, with increased range span resulting in weaker specialization for both males and females. We attribute our results to sex-based differences in movement, with females needing to specialize in their small ranges to maximize energy gain, and posit that the paradigm of individual prey specialization in sea otters with increased intraspecific competition may be a pattern driven largely by females. Our work highlights a potentially broader role of sex in the mechanistic pressures promoting and maintaining diet specialization.

A Retrospective Audit of Dental Treatment Provided to Special Needs Patients under General Anesthesia During a Ten-Year Period.

PubMed

Mallineni, Sreekanth Kumar; Yiu, Cynthia Kar Y

The purpose of this study was to perform a comprehensive audit of dental treatment provided to special needs patients (SNP) under general anesthesia (GA) over a ten-year period. Special needs patients who received dental treatment under GA as an in-patient at Queen Mary Hospital, Hong Kong SAR during the time period January 2002 and December 2011 were included in the study. The study population was divided into three groups, based on age (<6years, 6-12 years, >12 years). One-way ANOVA was used to evaluate the effect of "age group" on duration of treatment, post-recovery time, treatment procedures and utilization of different restorative materials. Kappa statistics were used for intra-examiner reliability. A total of 275 patients (174 males and 101 females) were included in the study. The mean age of the patients at the time they received GA was 12.37±10.18 years. Dental procedures performed were mostly restorative in nature (47%). The >12 years group had significantly shorter treatment duration (p<0.05). No significant difference in post-operative recovery time was observed among the three age groups (p>0.05). The <6 years group received significantly less preventive, but more restorative procedures (p<0.05). Significantly fewer extractions were performed in the 6-12 years group (p<0.05). The use of composite restorations was significantly higher in the <6 years group; while amalgam restorations were more frequently used in the >12 years group (P<0.05). Stainless steel crowns were more frequently employed in SNP under 12 years of age (p<0.05). Intra-examiner reliability was good (k=0.94). Most of the dental procedures performed under GA on SNP were restorative procedures. For children less than 6 years of age, had longer treatment time under GA. Composite restorations and stainless steel crowns were more frequently used in the primary dentition and amalgam restorations were more frequently employed in the permanent dentition.

Building "Special Capital" for Entrepreneurial Development: Special Populations as Human Capital in the Context of Global Development

ERIC Educational Resources Information Center

Walker, Gabriela

2010-01-01

Ten to twelve percent of the world population is identified as having one or more types of disability. This ecodeme has been historically known to be discriminated, marginalized, and disempowered by the lack of access to resources and to education. This article discusses the importance of adding special capital to the global human capital in the…

Exemplary Programs Serving Special Populations. Volume 1.

ERIC Educational Resources Information Center

Burac, Zipura T.

Designed for educational administrators, state-level personnel, program coordinators, teachers, and researchers, this monograph highlights five exemplary vocational programs serving individuals from special populations. Identified through an extensive national search in 1990, each program exemplifies successful practices for secondary and…

Culturally Competent MMPI Assessment of Hispanic Populations.

ERIC Educational Resources Information Center

Dana, Richard H.

1995-01-01

Describes culturally competent assessment practice as a context for discussing advantages and disadvantages of various "corrections" currently available for the Minnesota Multiphasic Personality Inventory with Hispanic populations. Corrections include moderator variables, special scales, special norms, translations, and aids to…

Wilderness Preparticipation Evaluation and Considerations for Special Populations.

PubMed

Joy, Elizabeth; Van Baak, Karin; Dec, Katherine L; Semakula, Barbara; Cardin, Ashlea D; Lemery, Jay; Wortley, George C; Yaron, Michael; Madden, Christopher

2015-12-01

Children, older adults, disabled and special needs athletes, and female athletes who participate in outdoor and wilderness sports and activities each face unique risks. For children and adolescents traveling to high altitude, the preparticipation physical evaluation should focus on risk assessment, prevention strategies, early recognition of altitude-related symptoms, management plans, and appropriate follow-up. As the risk and prevalence of chronic disease increases with age, both older patients and providers need to be aware of disease and medication-specific risks relative to wilderness sport and activity participation. Disabled and special needs athletes benefit from careful pre-event planning for the potential medical issues and equipment modifications that may affect their health in wilderness environments. Issues that demand special consideration for female adventurers include pregnancy, contraceptive use, menses, and ferritin levels at altitude. A careful preparticipation evaluation that factors in unique, population- specific risks will help special populations stay healthy and safe on wilderness adventures. The PubMed and SportDiscus databases were searched in 2014 using both MeSH terms and text words and include peer-reviewed English language articles from 1977 to 2014. Additional information was accessed from Web-based sources to produce this narrative review on preparticipation evaluation for special populations undertaking wilderness adventures. Key words include children, adolescent, pediatric, seniors, elderly, disabled, special needs, female, athlete, preparticipiation examination, wilderness medicine, and sports. Copyright © 2015. Published by Elsevier Inc.

Hospital-Based Comprehensive Care Programs for Children With Special Health Care Needs

PubMed Central

Cohen, Eyal; Jovcevska, Vesna; Kuo, Dennis Z.; Mahant, Sanjay

2014-01-01

Objective To examine the effectiveness of hospital-based comprehensive care programs in improving the quality of care for children with special health care needs. Data Sources A systematic review was conducted using Ovid MEDLINE, CINAHL, EMBASE, PsycINFO, Sociological Abstracts SocioFile, and Web of Science. Study Selection Evaluations of comprehensive care programs for categorical (those with single disease) and noncategorical groups of children with special health care needs were included. Selected articles were reviewed independently by 2 raters. Data Extraction Models of care focused on comprehensive care based at least partially in a hospital setting. The main outcome measures were the proportions of studies demonstrating improvement in the Institute of Medicine’s quality-of-care domains (effectiveness of care, efficiency of care, patient or family centeredness, patient safety, timeliness of care, and equity of care). Data Synthesis Thirty-three unique programs were included, 13 (39%) of which were randomized controlled trials. Improved outcomes most commonly reported were efficiency of care (64% [49 of 76 outcomes]), effectiveness of care (60% [57 of 95 outcomes]), and patient or family centeredness (53% [10 of 19 outcomes). Outcomes less commonly evaluated were patient safety (9% [3 of 33 programs]), timeliness of care (6% [2 of 33 programs]), and equity of care (0%). Randomized controlled trials occurred more frequently in studies evaluating categorical vs noncategorical disease populations (11 of 17 [65%] vs 2 of 16 [17%], P = .008). Conclusions Although positive, the evidence supporting comprehensive hospital-based programs for children with special health care needs is restricted primarily to nonexperimental studies of children with categorical diseases and is limited by inadequate outcome measures. Additional high-quality evidence with appropriate comparative groups and broad outcomes is necessary to justify continued development and growth of programs for broad groups of children with special health care needs. PMID:21646589

Adaptive phenotypic plasticity in the Midas cichlid fish pharyngeal jaw and its relevance in adaptive radiation

PubMed Central

2011-01-01

Background Phenotypic evolution and its role in the diversification of organisms is a central topic in evolutionary biology. A neglected factor during the modern evolutionary synthesis, adaptive phenotypic plasticity, more recently attracted the attention of many evolutionary biologists and is now recognized as an important ingredient in both population persistence and diversification. The traits and directions in which an ancestral source population displays phenotypic plasticity might partly determine the trajectories in morphospace, which are accessible for an adaptive radiation, starting from the colonization of a novel environment. In the case of repeated colonizations of similar environments from the same source population this "flexible stem" hypothesis predicts similar phenotypes to arise in repeated subsequent radiations. The Midas Cichlid (Amphilophus spp.) in Nicaragua has radiated in parallel in several crater-lakes seeded by populations originating from the Nicaraguan Great Lakes. Here, we tested phenotypic plasticity in the pharyngeal jaw of Midas Cichlids. The pharyngeal jaw apparatus of cichlids, a second set of jaws functionally decoupled from the oral ones, is known to mediate ecological specialization and often differs strongly between sister-species. Results We performed a common garden experiment raising three groups of Midas cichlids on food differing in hardness and calcium content. Analyzing the lower pharyngeal jaw-bones we find significant differences between diet groups qualitatively resembling the differences found between specialized species. Observed differences in pharyngeal jaw expression between groups were attributable to the diet's mechanical resistance, whereas surplus calcium in the diet was not found to be of importance. Conclusions The pharyngeal jaw apparatus of Midas Cichlids can be expressed plastically if stimulated mechanically during feeding. Since this trait is commonly differentiated - among other traits - between Midas Cichlid species, its plasticity might be an important factor in Midas Cichlid speciation. The prevalence of pharyngeal jaw differentiation across the Cichlidae further suggests that adaptive phenotypic plasticity in this trait could play an important role in cichlid speciation in general. We discuss several possibilities how the adaptive radiation of Midas Cichlids might have been influenced in this respect. PMID:21529367

Adaptive phenotypic plasticity in the Midas cichlid fish pharyngeal jaw and its relevance in adaptive radiation.

PubMed

Muschick, Moritz; Barluenga, Marta; Salzburger, Walter; Meyer, Axel

2011-04-30

Phenotypic evolution and its role in the diversification of organisms is a central topic in evolutionary biology. A neglected factor during the modern evolutionary synthesis, adaptive phenotypic plasticity, more recently attracted the attention of many evolutionary biologists and is now recognized as an important ingredient in both population persistence and diversification. The traits and directions in which an ancestral source population displays phenotypic plasticity might partly determine the trajectories in morphospace, which are accessible for an adaptive radiation, starting from the colonization of a novel environment. In the case of repeated colonizations of similar environments from the same source population this "flexible stem" hypothesis predicts similar phenotypes to arise in repeated subsequent radiations. The Midas Cichlid (Amphilophus spp.) in Nicaragua has radiated in parallel in several crater-lakes seeded by populations originating from the Nicaraguan Great Lakes. Here, we tested phenotypic plasticity in the pharyngeal jaw of Midas Cichlids. The pharyngeal jaw apparatus of cichlids, a second set of jaws functionally decoupled from the oral ones, is known to mediate ecological specialization and often differs strongly between sister-species. We performed a common garden experiment raising three groups of Midas cichlids on food differing in hardness and calcium content. Analyzing the lower pharyngeal jaw-bones we find significant differences between diet groups qualitatively resembling the differences found between specialized species. Observed differences in pharyngeal jaw expression between groups were attributable to the diet's mechanical resistance, whereas surplus calcium in the diet was not found to be of importance. The pharyngeal jaw apparatus of Midas Cichlids can be expressed plastically if stimulated mechanically during feeding. Since this trait is commonly differentiated--among other traits--between Midas Cichlid species, its plasticity might be an important factor in Midas Cichlid speciation. The prevalence of pharyngeal jaw differentiation across the Cichlidae further suggests that adaptive phenotypic plasticity in this trait could play an important role in cichlid speciation in general. We discuss several possibilities how the adaptive radiation of Midas Cichlids might have been influenced in this respect.

Routes to effective evacuation planning primer series : evacuating populations with special needs.

DOT National Transportation Integrated Search

2009-04-01

Evacuation operations are conducted under the authority of, and based on decisions by, local and state authorities. The purpose of this primer, Evacuating Populations with Special Needs, is to provide local and state emergency managers, government of...

Canadian Network for Mood and Anxiety Treatments (CANMAT) 2016 Clinical Guidelines for the Management of Adults with Major Depressive Disorder

PubMed Central

Frey, Benicio N.; Ismail, Zahinoor; Jaworska, Natalia; Steiner, Meir; Lieshout, Ryan J. Van; Kennedy, Sidney H.; Lam, Raymond W.; Milev, Roumen V.; Parikh, Sagar V.; Ravindran, Arun V.

2016-01-01

Background: The Canadian Network for Mood and Anxiety Treatments (CANMAT) conducted a revision of the 2009 guidelines by updating the evidence and recommendations. The scope of the 2016 guidelines remains the management of major depressive disorder (MDD) in adults, with a target audience of psychiatrists and other mental health professionals. Methods: Using the question-answer format, we conducted a systematic literature search focusing on systematic reviews and meta-analyses. Evidence was graded using CANMAT-defined criteria for level of evidence. Recommendations for lines of treatment were based on the quality of evidence and clinical expert consensus. This section on “Special Populations” is the sixth of six guidelines articles. Results: Recent studies inform the treatment of MDD in children and adolescents, pregnant and breastfeeding women, women in perimenopause or menopause, and the elderly. Evidence for efficacy of treatments in these populations is more limited than for the general adult population, however, and risks of treatment in these groups are often poorly studied and reported. Conclusions: Despite the limited evidence base, extant data and clinical experience suggest that each of these special populations can benefit from the systematic application of treatment guidelines for treatment of MDD. PMID:27486149

Resonance Frequency Breathing Biofeedback to Reduce Symptoms of Subthreshold PTSD with an Air Force Special Tactics Operator: A Case Study.

PubMed

Petta, Lorene M

2017-06-01

The prevalence rates of post-traumatic stress disorder (PTSD) have been estimated to be several times higher in military populations compared to the national average. Special Tactics operators are a group that is more likely to avoid seeking psychological care due to the stigma and other consequences the diagnosis may have on their military careers. There is a need for more effective and less stigmatizing interventions to treat this population. Psychophysiological methods have been proven to be efficacious in treating PTSD, yet have received less attention as an adjunctive intervention. Resonance frequency (RF) biofeedback is a form of cardiorespiratory intervention that has shown promise as an effective treatment. The current case study examined the use of RF biofeedback in combination with other physiological and evidence-based methods as part of a comprehensive treatment approach. The client showed a significant drop from his initial scores on a screening assessment by the end of treatment, and demonstrated continued progress despite a 3-month break from the therapy. This author proposed that the synergistic effects of the multi-phased treatment approach contributed to the client's progress. Furthermore, a case was made for using multiple techniques when treating subthreshold PTSD and related symptoms within a treatment resistant population.

Manual-based cognitive behavioral and cognitive rehabilitation therapy for young-onset dementia: a case report.

PubMed

Tonga, Johanne Bjoernstad; Arnevik, Espen Ajo; Werheid, Katja; Ulstein, Ingun Dina

2016-03-01

There is a growing attention worldwide to young-onset dementia (YOD) and this group's special challenges and needs. The literature on psychosocial interventions for this population is scarce, and little is known about the specific challenges and benefits of working therapeutically with this group of patients. The aim of this study was to explore if a manual-based structured cognitive behavioral/cognitive rehabilitation program would be beneficial for these patients. One case, a 63-year-old woman with YOD, is presented to illustrate how this intervention can be applied to individual patients to manage depressive symptoms in YOD.

Characteristics of offenders deemed not guilty by reason of insanity in Portugal.

PubMed

Almeida, Jaime; Graça, Olindina; Vieira, Fernando; Almeida, Nuno; Santos, Jorge Costa

2010-07-01

In Portugal, offenders found not guilty by reason of insanity (NGRI), may be given a restricted order to a special hospital as an alternative to prison. In European countries there is a recognized need for data concerning this special population. The aim of the present study was to examine the characteristics of all the NGRI subjects (n = 274) detained in the country in a descriptive and retrospective survey conducted in January 2009. Offence committed, demographic factors, diagnosis at admission, background of substance abuse and diagnostic stability were recorded. Schizophrenia was the commonest diagnosis (51.5%). Mean population age was 42.6 years, with only 6.2% women. Homicide was the most common offense (41.2%). A background of substance abuse was found in 42.3% of subjects. There were significant differences in the schizophrenia and mental retardation patient groups when compared individually with the other diagnoses concerning homicide and arson as the offence. Mean duration of inpatient stay did not differ significantly between diagnoses. The findings also point to poor follow-up of the NGRI patients after admission.

Immunological hurdles of ageing: indispensable research of the human model.

PubMed

Vallejo, Abbe N

2011-07-01

Census reports of many countries indicate continuing trends for the graying of their populations. For the United States alone, persons aged ≥65 years are projected to comprise over 20% of the population by the year 2050. In view of the special medical needs of elders, scientific investigation into the biological aspects of ageing is key towards the improvement of geriatric care for the coming decades. This special issue of Ageing Research Reviews focuses on advances in research on the immunology of human ageing. Herein are nine articles about the age-related alterations in both the innate and adaptive arms of the immune system, and about continuing hurdles in vaccinology. These articles point to a common theme that the immunological milieu in old age is substantially different from that seen in the young. This suggests that new development and/or innovation of immune-based clinical interventions for the elderly may need to be customized for their age group, rather than the mere adoption of therapies that have been designed for and/or tested for younger persons. Copyright © 2011 Elsevier B.V. All rights reserved.

Immunological hurdles of ageing: Indispensable research of the human model

PubMed Central

Vallejo, Abbe N.

2011-01-01

Census reports of many countries indicate continuing trends for the graying of their populations. For the United States alone, persons aged ≥65 years are projected to comprise over 20% of the population by the year 2050. In view of the special medical needs of elders, scientific investigation into the biological aspects of aging is key towards the improvement of geriatric care for the coming decades. This special issue of Ageing Research Reviews focuses on advances in research on the immunology of human ageing. Herein are nine articles about the age-related alterations in both the innate and adaptive arms of the immune system, and about continuing hurdles in vaccinology. These articles point to a common theme that the immunological milieu in old age is substantially different from that seen in the young. This suggests that new development and/or innovation of immune-based clinical interventions for the elderly may need to be customized for their age group, rather than the mere adoption of therapies that have been designed for and/or tested for younger persons. PMID:21315185

Who, How, and Where: Special Education's Issues in Perpetuity.

ERIC Educational Resources Information Center

Bateman, Barbara D.

1994-01-01

Issues that are central to special education and appear destined to remain so are discussed, including professional divisions among special educators and between special and regular educators, the population to be served, individualization, and placement. (JDD)

[Feeding and aging].

PubMed

Sánchez Zaplana, Isabel; Maestre González, Elena

2013-06-01

Aging is characterized by an increase in relative population of 65 years and older, and can say that, in our country, it is a phenomenon demographic, political, social and health. Several studies have shown that the nutritional status of the general population and the elderly, in particular, is a valid indicator to predict longevity and quality of life of this group of people. The World Health Organization (who) pointed out that the elderly population is a group nutritionally very vulnerable as a result of anatomical and physiological changes associated with aging. Between 35-40 of the elderly has some kind of altered nutrition or malnutrition: protein or protein-energy malnutrition, selective deficiency of vitamins and minerals, inadequate water intake, obesity, etc. The best way to promote the quality of life and prevent disease is a proper diet, also called healthy eating, adapted to the special circumstances which older persons may present without forgetting gastronomy is not incompatible with health. In this article, some tips are also available for preparing and cooking food, as well as culinary strategies to introduce them in the daily menu.

Designing drug regimens for special intensive care unit populations

PubMed Central

Erstad, Brian L

2015-01-01

This review is intended to help clinicians design drug regimens for special populations of critically ill patients with extremes of body size, habitus and composition that make drug choice or dosing particularly challenging due to the lack of high-level evidence on which to make well-informed clinical decisions. The data sources included a literature search of MEDLINE and EMBASE with reviews of reference lists of retrieved articles. Abstracts of original research investigations and review papers were reviewed for their relevance to drug choice or dosing in the following special critically ill populations: patients with more severe forms of bodyweight or height, patients with amputations or missing limbs, pregnant patients, and patients undergoing extracorporeal membrane oxygenation or plasma exchange. Relevant papers were retrieved and evaluated, and their associated reference lists were reviewed for citations that may have been missed through the electronic search strategy. Relevant original research investigations and review papers that could be used to formulate general principles for drug choice or dosing in special populations of critically ill patients were extracted. Randomized studies with clinically relevant endpoints were not available for performing quantitative analyses. Critically ill patients with changes in body size, habitus and composition require special consideration when designing medication regimens, but there is a paucity of literature on which to make drug-specific, high-level evidence-based recommendations. Based on the evidence that is available, general recommendations are provided for drug choice or dosing in special critically ill populations. PMID:25938029

Epigenetics as an answer to Darwin’s “special difficulty,” Part 2: natural selection of metastable epialleles in honeybee castes

PubMed Central

Ruden, Douglas M.; Cingolani, Pablo E.; Sen, Arko; Qu, Wen; Wang, Luan; Senut, Marie-Claude; Garfinkel, Mark D.; Sollars, Vincent E.; Lu, Xiangyi

2015-01-01

In a recent perspective in this journal, Herb (2014) discussed how epigenetics is a possible mechanism to circumvent Charles Darwin’s “special difficulty” in using natural selection to explain the existence of the sterile-fertile dimorphism in eusocial insects. Darwin’s classic book “On the Origin of Species by Means of Natural Selection” explains how natural selection of the fittest individuals in a population can allow a species to adapt to a novel or changing environment. However, in bees and other eusocial insects, such as ants and termites, there exist two or more castes of genetically similar females, from fertile queens to multiple sub-castes of sterile workers, with vastly different phenotypes, lifespans, and behaviors. This necessitates the selection of groups (or kin) rather than individuals in the evolution of honeybee hives, but group and kin selection theories of evolution are controversial and mechanistically uncertain. Also, group selection would seem to be prohibitively inefficient because the effective population size of a colony is reduced from thousands to a single breeding queen. In this follow-up perspective, we elaborate on possible mechanisms for how a combination of both epigenetics, specifically, the selection of metastable epialleles, and genetics, the selection of mutations generated by the selected metastable epialleles, allows for a combined means for selection amongst the fertile members of a species to increase colony fitness. This “intra-caste evolution” hypothesis is a variation of the epigenetic directed genetic error hypothesis, which proposes that selected metastable epialleles increase genetic variability by directing mutations specifically to the epialleles. Natural selection of random metastable epialleles followed by a second round of natural selection of random mutations generated by the metastable epialleles would allow a way around the small effective population size of eusocial insects. PMID:25759717

Cost of specialized addiction treatment of clients with fetal alcohol spectrum disorder in Canada.

PubMed

Popova, Svetlana; Lange, Shannon; Burd, Larry; Urbanoski, Karen; Rehm, Jürgen

2013-06-11

Individuals with Fetal Alcohol Spectrum Disorder (FASD) constitute a special population that may be at particularly high risk for substance use. The purpose of the current study was to estimate the utilization of specialized addiction treatment services (SATS) and the associated cost, as a part of the total cost of health care associated with FASD in Canada. The current study was a modeling study. Data on SATS by lifetime mental disorder status were obtained from the Drug and Alcohol Treatment Information System (DATIS) in Ontario, Canada for 2010/11. The number of clients with FASD who received SATS in Ontario in 2010/11 was estimated, assuming that approximately 37% (confidence interval: 21.6%-54.5%) of individuals with FASD abuse or are addicted to alcohol and/or drugs and that their utilization rate of SATS is the same as those for people with a lifetime mental disorder. The data from DATIS was then extrapolated to the total Canadian population. The cost of SATS for clients with FASD in Canada in 2010/11 ranged from $1.65 million Canadian dollars (CND) to $3.59 million CND, based on 5,526 outpatient visits and 9,529 resident days. When the sensitivity analysis was performed the cost of SATS ranged from $979 thousand CND to $5.34 million CND. Special attention must be paid to at-risk groups of individuals such as those with FASD, in order to reduce the likelihood of the development of co-morbid substance abuse problems, and thus, reducing the overall burden on Canadian society.

What aspects of autism predispose to talent?

PubMed Central

Happé, Francesca; Vital, Pedro

2009-01-01

In this paper, we explore the question, why are striking special skills so much more common in autism spectrum conditions (ASC) than in other groups? Current cognitive accounts of ASC are briefly reviewed in relation to special skills. Difficulties in ‘theory of mind’ may contribute to originality in ASC, since individuals who do not automatically ‘read other minds’ may be better able to think outside prevailing fashions and popular theories. However, originality alone does not confer talent. Executive dysfunction has been suggested as the ‘releasing’ mechanism for special skills in ASC, but other groups with executive difficulties do not show raised incidence of talents. Detail-focused processing bias (‘weak coherence’, ‘enhanced perceptual functioning’) appears to be the most promising predisposing characteristic, or ‘starting engine’, for talent development. In support of this notion, we summarize data from a population-based twin study in which parents reported on their 8-year-olds' talents and their ASC-like traits. Across the whole sample, ASC-like traits, and specifically ‘restricted and repetitive behaviours and interests’ related to detail focus, were more pronounced in children reported to have talents outstripping older children. We suggest that detail-focused cognitive style predisposes to talent in savant domains in, and beyond, autism spectrum disorders. PMID:19528019

Consensus Among International Ethical Guidelines for the Provision of Videoconferencing-Based Mental Health Treatments.

PubMed

Sansom-Daly, Ursula M; Wakefield, Claire E; McGill, Brittany C; Wilson, Helen L; Patterson, Pandora

2016-05-18

Online technologies may reduce barriers to evidence-based mental health care, yet they also create numerous ethical challenges. Recently, numerous professional organizations and expert groups have produced best-practice guidelines to assist mental health professionals in delivering online interventions in an ethically and clinically sound manner. However, there has been little critical examination of these international best-practice guidelines regarding appropriate electronic mental health (e-mental health) service delivery via technologies such as videoconferencing (including Skype), particularly for specific, vulnerable populations. Further, the extent to which concordance exists between these guidelines remains unclear. Synthesizing this literature to provide clear guidance to both mental health professionals and researchers is critical to ensure continued progress in the field of e-mental health. This study aims to review all currently available ethical and best-practice guidelines relating to videoconferencing-delivered mental health treatments in order to ascertain the recommendations for which international consensus could be found. Additionally, this review examines the extent to which each set of guidance addresses several key special populations, including children and young people, and populations living with illness. This systematic review examined guidelines using a two-armed search strategy, examining (1) professional organizations' published guidance; and (2) MEDLINE, PsycINFO, and EMBASE for the past ten years. In order to determine consensus for best-practice, a recommendation was considered "firm" if 50% or more of the reviewed guidelines endorsed it and "tentative" if recommended by fewer guidelines than these. The professional guidelines were also scored by two raters using the Appraisal of Guidelines for Research and Evaluation II (AGREE-II) criteria. In the study, 19 guidelines were included, yielding 11 specific "firm" and a further 123 "tentative-level" recommendations regarding the appropriateness of e-mental health, competence, legal and regulatory issues, confidentiality, consent, professional boundaries, and crisis management. International consensus yielded firm guidance across almost all areas except professional boundaries and some aspects of determining the appropriateness of e-mental health. Few guidelines specifically addressed special populations. Overall guideline quality varied; however, 42% (8/19) of the guidelines scored at least 5 out of 7. This synthesis of guidelines provides a foundation for clinicians and researchers utilizing e-mental health worldwide. The lack of specific guidance relating to special populations is an area warranting further attention in order to strengthen mental health professionals' and researchers' capacity to ethically and effectively tailor e-mental health interventions to these groups.

Do people with intellectual disability require special human subjects research protections? The interplay of history, ethics, and policy.

PubMed

Feudtner, Chris; Brosco, Jeffrey P

2011-01-01

People with intellectual disability (ID) have a long history of discrimination and stigmatization, and a more recent history of pride and self-advocacy. The early history suggests that people with ID are a vulnerable population and deserve special research protections as do some other groups; the disability rights movement of the late 20th century aligns people with ID more closely with the principle of autonomy that has guided clinical and research ethics for the last 40 years. In examining the history of people with ID and the prevailing framework of human subjects research protections in the United States, we conclude that people with ID do not require special protection in human subjects research. The protections that have already been put in place for all individuals, if conscientiously and effectively implemented, achieve the right balance between safeguarding the interest of human research subjects and empowering individuals who choose to do so to participate in research. Copyright © 2012 Wiley Periodicals, Inc.

ESCAP/POPIN Working Group on Development of Population Information Centres and Network: report on the meeting held from 20 to 23 June 1984.

PubMed

1984-12-01

The Expert Working Group on the Development of Population Information Centers and Networks met in June 1984 to consider the organizational and technical aspects of the development of national population information centers in the countries in the Bangkok region, as well as national, regional and global networking. Representatives from China, India, Indonesia, Malaysia, the philippines, the Republic of Korea, Sri Lanka, Thailand and Viet Nam participated in the meeting. POPIN was represented by its coordinator. Among the major issues considered by the Working Group were the role and functions of population information centers with special reference to the positioning of centers in national population programs user-oriented products to facilitate the utilization of research findings for policy formulation and program implementation, and the possible approaches to be developed by population centers in facilitating in-country networking to extend population information services beyond capital cities to the local level. The mandate and responsibilities of national population information centers should be explicitly stated by the highest authority. Centers should contribute to the national population programs by collecting, processing and disseminating population information effectively. Greater flexibility in performing activities should be given to centers. Training of staff should be expanded; external funding should be continued; and research and evaluation techniques should be developed. Surveys of users and their needs should be periodically undertaken to determine needs. Systematic user education programs should be provided and policy makers should be informed of current research findings and policy implications. Automation of bibliographic information should be undertaken. The Asia-Pacific POPIN Newsletter produced by ESCAP should be institutionalized as a channel of information centers in the region. ESCAP should take the initiative in establishing a South Asian network along the lines of ASEAN-POPIN to facilitate exchange of ideas and information. Efforts should be directed at linking the WHO Health Literature Library and Information Serivces (HELLIS) and POPIN in the Asian and Pacific region.

Attitudes Toward Breast Cancer Genetic Testing in Five Special Population Groups.

PubMed

Ramirez, Amelie G; Chalela, Patricia; Gallion, Kipling J; Muñoz, Edgar; Holden, Alan E; Burhansstipanov, Linda; Smith, Selina A; Wong-Kim, Evaon; Wyatt, Stephen W; Suarez, Lucina

2015-01-01

This study examined interest in and attitudes toward genetic testing in 5 different population groups. The survey included African American, Asian American, Latina, Native American, and Appalachian women with varying familial histories of breast cancer. A total of 49 women were interviewed in person. Descriptive and nonparametric statistical techniques were used to assess ethnic group differences. Overall, interest in testing was high. All groups endorsed more benefits than risks. There were group differences regarding endorsement of specific benefits and risks: testing to "follow doctor recommendations" (p=0.017), "concern for effects on family" (p=0.044), "distrust of modern medicine" (p=0.036), "cost" (p=0.025), and "concerns about communication of results to others" (p=0.032). There was a significant inverse relationship between interest and genetic testing cost (p<0.050), with the exception of Latinas, who showed the highest level of interest regardless of increasing cost. Cost may be an important barrier to obtaining genetic testing services, and participants would benefit by genetic counseling that incorporates the unique cultural values and beliefs of each group to create an individualized, culturally competent program. Further research about attitudes toward genetic testing is needed among Asian Americans, Native Americans, and Appalachians for whom data are severely lacking. Future study of the different Latina perceptions toward genetic testing are encouraged.

Customizing for clients: developing a library liaison program from need to plan.

PubMed

Tennant, M R; Butson, L C; Rezeau, M E; Tucker, P J; Boyle, M E; Clayton, G

2001-01-01

Building on the experiences of librarian representatives to curriculum committees in the colleges of dentistry, medicine, and nursing, the Health Science Center Libraries (HSCL) Strategic Plan recommended the formation of a Library Liaison Work Group to create a formal Library Liaison Program to serve the six Health Science Center (HSC) colleges and several affiliated centers and institutes. The work group's charge was to define the purpose and scope of the program, identify models of best practice, and recommend activities for liaisons. The work group gathered background information, performed an environmental scan, and developed a philosophy statement, a program of liaison activities focusing on seven primary areas, and a forum for liaison communication. Hallmarks of the plan included intensive subject specialization (beyond collection development), extensive communication with users, and personal information services. Specialization was expected to promote competence, communication, confidence, comfort, and customization. Development of the program required close coordination with other strategic plan implementation teams, including teams for collection development, education, and marketing. This paper discusses the HSCL's planning process and the resulting Library Liaison Program. Although focusing on an academic health center, the planning process and liaison model may be applied to any library serving diverse, subject-specific user populations.

Customizing for clients: developing a library liaison program from need to plan*

PubMed Central

Tennant, Michele R.; Butson, Linda C.; Rezeau, Michelle E.; Tucker, Prudence J.; Boyle, Marian E.; Clayton, Greg

2001-01-01

Building on the experiences of librarian representatives to curriculum committees in the colleges of dentistry, medicine, and nursing, the Health Science Center Libraries (HSCL) Strategic Plan recommended the formation of a Library Liaison Work Group to create a formal Library Liaison Program to serve the six Health Science Center (HSC) colleges and several affiliated centers and institutes. The work group's charge was to define the purpose and scope of the program, identify models of best practice, and recommend activities for liaisons. The work group gathered background information, performed an environmental scan, and developed a philosophy statement, a program of liaison activities focusing on seven |primary areas, and a forum for liaison communication. Hallmarks of the plan included intensive subject specialization (beyond collection development), extensive communication with users, and personal information services. Specialization was expected to promote competence, communication, confidence, comfort, and customization. Development of the program required close coordination with other strategic plan implementation teams, including teams for collection development, education, and marketing. This paper discusses the HSCL's planning process and the resulting Library Liaison Program. Although focusing on an academic health center, the planning process and liaison model may be applied to any library serving diverse, subject-specific user populations. PMID:11209807

Mortality, migration, income, and air pollution: a comparative study

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

Bozzo, S.R.; Novak, K.M.; Galdos, F.

1978-06-02

The interrelationships among different demographic factors, specific causes of death, median family income, and estimated air pollution emissions were examined. Using the Medical Data Base (MEDABA) developed at Brookhaven National Laboratory, the entire population of the United States was cross-tabulated by income and emission levels of air pollutants. Path analysis was used to examine a number of patterns and relationships for each age, race, and sex group containing a minimum of 10,000 persons. Competitive and complementary effects were observed. These effects were frequently age dependent and occasionaly sex related. This specialized data base, the application of path analysis, and themore » development of a dynamic population and mortality model, in combination, proved to be a useful tool for investigating the effects of energy related pollutants on the exposed population.« less

Anticholinergics and Central Nervous System Effects: Are We Confused?

PubMed Central

Staskin, David R; Zoltan, Edward

2007-01-01

The central nervous system (CNS) effects of anticholinergic agents have been documented in various patient populations and to varying degrees in case reports, brain-activity surrogates, and computerized cognitive testing. The older patient population with overactive bladder represents a group at increased risk of cognitive impairment and other CNS side effects associated with antimuscarinic agents. The complexity of the effect of anticholinergic agents on CNS function requires an increased level of careful investigation. Studies need to be performed in the at-risk population with multiple, validated tests at clinically prescribed doses in acute and chronic situations. These studies need to take into account the effect of commonly prescribed dosing regimens, with doses selected to represent with equivalent bladder potency. The alterations in the serum levels and parent/metabolite effects contributed by metabolic issues or drug delivery systems require special attention. PMID:18231615

Overrepresented Minorities in Special Education in the United States and Romania: Comparison between African-American and Roma Populations in Disability Studies

ERIC Educational Resources Information Center

Walker, Gabriela

2008-01-01

This manuscript briefly examines minority participation within the school population that is eligible for special education services--namely, African Americans in the United States and the Roma population in Romania. A large percentage of students from both minorities come to school unprepared to learn and they remain behind because of the…

[Immigrants' access to health care in Spain: a review].

PubMed

Llop-Gironés, Alba; Vargas Lorenzo, Ingrid; Garcia-Subirats, Irene; Aller, Marta-Beatriz; Vázquez Navarrete, María Luisa

2014-01-01

An important proportion of the population in Spain is immigrant and the international literature indicates their inadequate access to health services. The objective is to contribute to improving the knowledge on access to health care of the immigrant population in Spain. Review of original papers published (1998-2012) on access to health services of the immigrant population in Spain published in Medline and MEDES. Out of 319 studies, 20 were selected, applying predefined criteria. The results were analyzed using the Aday and Andersen framework. Among the publications, 13 quantitative studies analysed differences in health care use between the immigrant and the native population, and 7 studied determinants of access of immigrants. Studies showed less use of specialized care by immigrants, higher use of emergency care and no differences in the use of primary care between groups. Five quantitative articles on determinants of access focused on factors related to the immigrant population (sex, age, educational level and holding private health insurance), but without observing clear patterns. The two qualitative studies analyzed factors related to health services, describing access to healthcare barriers such as the limited provision of information or the requirements for personal health card. Access to health care in immigrants has been scarcely studied, using different approaches and the barely analysed factors related to the services. No clear patterns were observed, as differences depend on the classification of migrants according to country of origin and the level of care. However, studies showed less use of specialized care by immigrants, higher use of emergency care and the existence of determinants of access different to their needs.

ANALYSIS OF TOLUENE AT DIFFERENT LIFE STAGES IN BROWN NORWAY RATS.

EPA Science Inventory

Differential susceptibility to environmental exposures in subsets of the population is a major regulatory concern of the Environmental Protection Agency. Of special interest is the elderly, the fastest growing segment of the population who may be considered a special at risk gro...

Applying Continuous Quality Improvement Principles in Secondary School Vocational Education, with Emphasis on Special Populations.

ERIC Educational Resources Information Center

McLean, Gary N.

1993-01-01

Principles of quality management applicable to education for secondary special populations include process orientation, cascading, top commitment, vertical/horizontal communication, continuous improvement, shared vision, primacy of customers, investment in people, constancy of purpose, and shared goal setting. (JOW)

Conducting Science in Disasters: Recommendations from the NIEHS Working Group for Special IRB Considerations in the Review of Disaster Related Research.

PubMed

Packenham, Joan P; Rosselli, Richard T; Ramsey, Steve K; Taylor, Holly A; Fothergill, Alice; Slutsman, Julia; Miller, Aubrey

2017-09-25

Research involving human subjects after public health emergencies and disasters may pose ethical challenges. These challenges may include concerns about the vulnerability of prospective disaster research participants, increased research burden among disaster survivors approached by multiple research teams, and potentially reduced standards in the ethical review of research by institutional review boards (IRBs) due to the rush to enter the disaster field. The NIEHS Best Practices Working Group for Special IRB Considerations in the Review of Disaster Related Research was formed to identify and address ethical and regulatory challenges associated with the review of disaster research. The working group consists of a diverse collection of disaster research stakeholders across a broad spectrum of disciplines. The working group convened in July 2016 to identify recommendations that are instrumental in preparing IRBs to review protocols related to public health emergencies and disasters. The meeting included formative didactic presentations and facilitated breakout discussions using disaster-related case studies. Major thematic elements from these discussions were collected and documented into 15 working group recommendations, summarized in this article, that address topics such as IRB disaster preparedness activities, informed consent, vulnerable populations, confidentiality, participant burden, disaster research response integration and training, IRB roles/responsibilities, community engagement, and dissemination of disaster research results. https://doi.org/10.1289/EHP2378.

Conducting Science in Disasters: Recommendations from the NIEHS Working Group for Special IRB Considerations in the Review of Disaster Related Research

PubMed Central

Rosselli, Richard T.; Ramsey, Steve K.; Taylor, Holly A.; Fothergill, Alice; Slutsman, Julia; Miller, Aubrey

2017-01-01

Summary: Research involving human subjects after public health emergencies and disasters may pose ethical challenges. These challenges may include concerns about the vulnerability of prospective disaster research participants, increased research burden among disaster survivors approached by multiple research teams, and potentially reduced standards in the ethical review of research by institutional review boards (IRBs) due to the rush to enter the disaster field. The NIEHS Best Practices Working Group for Special IRB Considerations in the Review of Disaster Related Research was formed to identify and address ethical and regulatory challenges associated with the review of disaster research. The working group consists of a diverse collection of disaster research stakeholders across a broad spectrum of disciplines. The working group convened in July 2016 to identify recommendations that are instrumental in preparing IRBs to review protocols related to public health emergencies and disasters. The meeting included formative didactic presentations and facilitated breakout discussions using disaster-related case studies. Major thematic elements from these discussions were collected and documented into 15 working group recommendations, summarized in this article, that address topics such as IRB disaster preparedness activities, informed consent, vulnerable populations, confidentiality, participant burden, disaster research response integration and training, IRB roles/responsibilities, community engagement, and dissemination of disaster research results. https://doi.org/10.1289/EHP2378 PMID:28949918

Public release of the ISC-GEM Global Instrumental Earthquake Catalogue (1900-2009)

USGS Publications Warehouse

Storchak, Dmitry A.; Di Giacomo, Domenico; Bondára, István; Engdahl, E. Robert; Harris, James; Lee, William H.K.; Villaseñor, Antonio; Bormann, Peter

2013-01-01

The International Seismological Centre–Global Earthquake Model (ISC–GEM) Global Instrumental Earthquake Catalogue (1900–2009) is the result of a special effort to substantially extend and improve currently existing global catalogs to serve the requirements of specific user groups who assess and model seismic hazard and risk. The data from the ISC–GEM Catalogue would be used worldwide yet will prove absolutely essential in those regions where a high seismicity level strongly correlates with a high population density.

Shared Decision Making With Vulnerable Populations in the Emergency Department.

PubMed

Castaneda-Guarderas, Ana; Glassberg, Jeffrey; Grudzen, Corita R; Ngai, Ka Ming; Samuels-Kalow, Margaret E; Shelton, Erica; Wall, Stephen P; Richardson, Lynne D

2016-12-01

The emergency department (ED) occupies a unique position within the healthcare system, serving as a safety net for vulnerable patients, regardless of their race, ethnicity, religion, country of origin, sexual orientation, socioeconomic status, or medical diagnosis. Shared decision making (SDM) presents special challenges when used with vulnerable population groups. The differing circumstances, needs, and perspectives of vulnerable groups invoke issues of provider bias, disrespect, judgmental attitudes, and lack of cultural competence, as well as patient mistrust and the consequences of their social and economic disenfranchisement. A research agenda that includes community-engaged approaches, mixed-methods studies, and cost-effectiveness analyses is proposed to address the following questions: 1) What are the best processes/formats for SDM among racial, ethnic, cultural, religious, linguistic, social, or otherwise vulnerable groups who experience disadvantage in the healthcare system? 2) What organizational or systemic changes are needed to support SDM in the ED whenever appropriate? 3) What competencies are needed to enable emergency providers to consider patients' situation/context in an unbiased way? 4) How do we teach these competencies to students and residents? 5) How do we cultivate these competencies in practicing emergency physicians, nurses, and other clinical providers who lack them? The authors also identify the importance of using accurate, group-specific data to inform risk estimates for SDM decision aids for vulnerable populations and the need for increased ED-based care coordination and transitional care management capabilities to create additional care options that align with the needs and preferences of vulnerable populations. © 2016 by the Society for Academic Emergency Medicine.

Lethal coalitionary aggression and long-term alliance formation among Yanomamö men.

PubMed

Macfarlan, Shane J; Walker, Robert S; Flinn, Mark V; Chagnon, Napoleon A

2014-11-25

Some cross-cultural evidence suggests lethal coalitionary aggression in humans is the product of residence and descent rules that promote fraternal interest groups, i.e., power groups of coresident males bonded by kinship. As such, human lethal coalitions are hypothesized to be homologous to chimpanzee (Pan troglodytes) border patrols. However, humans demonstrate a unique metagroup social structure in which strategic alliances allow individuals to form coalitions transcending local community boundaries. We test predictions derived from the fraternal interest group and strategic alliance models using lethal coalition data from a lowland South American population, the Yanomamö. Yanomamö men who kill an enemy acquire a special status, termed unokai. We examine the social characteristics of co-unokais or men who jointly kill others. Analyses indicate co-unokais generally are (i) from the same population but from different villages and patrilines, (ii) close age mates, and (iii) maternal half-first cousins. Furthermore, the incident rate for co-unokai killings increases if men are similar in age, from the same population, and from different natal communities. Co-unokais who have killed more times in the past and who are more genetically related to each other have a higher probability of coresidence in adulthood. Last, a relationship exists between lethal coalition formation and marriage exchange. In this population, internal warfare unites multiple communities, and co-unokais strategically form new residential groups and marriage alliances. These results support the strategic alliance model of coalitionary aggression, demonstrate the complexities of human alliance formation, and illuminate key differences in social structure distinguishing humans from other primates.

Lethal coalitionary aggression and long-term alliance formation among Yanomamö men

PubMed Central

Macfarlan, Shane J.; Walker, Robert S.; Flinn, Mark V.; Chagnon, Napoleon A.

2014-01-01

Some cross-cultural evidence suggests lethal coalitionary aggression in humans is the product of residence and descent rules that promote fraternal interest groups, i.e., power groups of coresident males bonded by kinship. As such, human lethal coalitions are hypothesized to be homologous to chimpanzee (Pan troglodytes) border patrols. However, humans demonstrate a unique metagroup social structure in which strategic alliances allow individuals to form coalitions transcending local community boundaries. We test predictions derived from the fraternal interest group and strategic alliance models using lethal coalition data from a lowland South American population, the Yanomamö. Yanomamö men who kill an enemy acquire a special status, termed unokai. We examine the social characteristics of co-unokais or men who jointly kill others. Analyses indicate co-unokais generally are (i) from the same population but from different villages and patrilines, (ii) close age mates, and (iii) maternal half-first cousins. Furthermore, the incident rate for co-unokai killings increases if men are similar in age, from the same population, and from different natal communities. Co-unokais who have killed more times in the past and who are more genetically related to each other have a higher probability of coresidence in adulthood. Last, a relationship exists between lethal coalition formation and marriage exchange. In this population, internal warfare unites multiple communities, and co-unokais strategically form new residential groups and marriage alliances. These results support the strategic alliance model of coalitionary aggression, demonstrate the complexities of human alliance formation, and illuminate key differences in social structure distinguishing humans from other primates. PMID:25349394

Population genomics of the killer whale indicates ecotype evolution in sympatry involving both selection and drift.

PubMed

Moura, Andre E; Kenny, John G; Chaudhuri, Roy; Hughes, Margaret A; J Welch, Andreanna; Reisinger, Ryan R; de Bruyn, P J Nico; Dahlheim, Marilyn E; Hall, Neil; Hoelzel, A Rus

2014-11-01

The evolution of diversity in the marine ecosystem is poorly understood, given the relatively high potential for connectivity, especially for highly mobile species such as whales and dolphins. The killer whale (Orcinus orca) has a worldwide distribution, and individual social groups travel over a wide geographic range. Even so, regional populations have been shown to be genetically differentiated, including among different foraging specialists (ecotypes) in sympatry. Given the strong matrifocal social structure of this species together with strong resource specializations, understanding the process of differentiation will require an understanding of the relative importance of both genetic drift and local adaptation. Here we provide a high-resolution analysis based on nuclear single-nucleotide polymorphic markers and inference about differentiation at both neutral loci and those potentially under selection. We find that all population comparisons, within or among foraging ecotypes, show significant differentiation, including populations in parapatry and sympatry. Loci putatively under selection show a different pattern of structure compared to neutral loci and are associated with gene ontology terms reflecting physiologically relevant functions (e.g. related to digestion). The pattern of differentiation for one ecotype in the North Pacific suggests local adaptation and shows some fixed differences among sympatric ecotypes. We suggest that differential habitat use and resource specializations have promoted sufficient isolation to allow differential evolution at neutral and functional loci, but that the process is recent and dependent on both selection and drift. © 2014 The Authors. Molecular Ecology published by John Wiley & Sons Ltd.

Population genomics of the killer whale indicates ecotype evolution in sympatry involving both selection and drift

PubMed Central

Moura, Andre E; Kenny, John G; Chaudhuri, Roy; Hughes, Margaret A; J Welch, Andreanna; Reisinger, Ryan R; de Bruyn, P J Nico; Dahlheim, Marilyn E; Hall, Neil; Hoelzel, A Rus

2014-01-01

The evolution of diversity in the marine ecosystem is poorly understood, given the relatively high potential for connectivity, especially for highly mobile species such as whales and dolphins. The killer whale (Orcinus orca) has a worldwide distribution, and individual social groups travel over a wide geographic range. Even so, regional populations have been shown to be genetically differentiated, including among different foraging specialists (ecotypes) in sympatry. Given the strong matrifocal social structure of this species together with strong resource specializations, understanding the process of differentiation will require an understanding of the relative importance of both genetic drift and local adaptation. Here we provide a high-resolution analysis based on nuclear single-nucleotide polymorphic markers and inference about differentiation at both neutral loci and those potentially under selection. We find that all population comparisons, within or among foraging ecotypes, show significant differentiation, including populations in parapatry and sympatry. Loci putatively under selection show a different pattern of structure compared to neutral loci and are associated with gene ontology terms reflecting physiologically relevant functions (e.g. related to digestion). The pattern of differentiation for one ecotype in the North Pacific suggests local adaptation and shows some fixed differences among sympatric ecotypes. We suggest that differential habitat use and resource specializations have promoted sufficient isolation to allow differential evolution at neutral and functional loci, but that the process is recent and dependent on both selection and drift. PMID:25244680

[Organization of medico-genetic counseling for hereditary hearing impairment].

PubMed

Markova, T G

2009-01-01

High frequency of hereditary pathologies resulting in congenital and prelingual auditory inefficiency necessitates organization of readily available medico-genetic counseling services based at specialized centres and an integrated dispensary system for the observation of families at risk of hereditary hearing impairment and identification of high-risk groups among the general population. Correct clinical diagnosis provides a basis for the strategy of molecular-genetic examination of a given patient and members of his (her) family. Results of the examination can be used for family planning and the choice of measures for the prevention of recurrent cases. The objective of the present work was to draw up the main lines of cooperative activities of deafness specialists and geneticists, propose indications for medico-genetic counseling, and distinguish groups at high risk of development of hereditary hearing impairment among the affected subjects and in the general population. It is shown that the efficiency of measures for the prevention of hereditary hearing loss is directly related to the availability of medico-genetic aid and the degree of involvement of risk groups in the examination.

A study of the relationship between susceptibility to skin stinging and skin irritation.

PubMed

Basketter, D A; Griffiths, H A

1993-10-01

In an evaluation of the safety of new chemicals, of products containing them, or of novel formulations of existing chemicals which may come into contact with the skin, it is important to incorporate an assessment of specially susceptible sub-populations. Such a group is represented by those who are more likely to experience sensory effects such as stinging. Since these individuals are easily and rapidly identifiable, we investigated whether they represented a group who were also more susceptible to the effects of an irritant. The primary purpose was to discover whether 'stingers' might represent an easily and rapidly identifiable sub-population with a more generally increased tendency to give skin responses. The response to a 0.3% sodium dodecyl sulphate patch test was assessed in a group of 25 'stingers' and compared to the response in 25 'non-stingers'. There was no difference in either the pattern or strength of the irritant response assessed by subjective erythema and dryness scores. Thus the data suggest that there is no correlation between the susceptibility of an individual to a skin stinging response and an irritation reaction.

Reaching Out: Recruiting a Specialized Ethnic Population.

ERIC Educational Resources Information Center

Lycoming County Library System, Williamsport, PA.

This report describes a project intended to address specialized recruitment of a multiethnic drug and alcohol recovery population in Lycoming County, Pennsylvania, who had not availed themselves of adult literacy services. A collaborator would be established within the community to encourage educationally disadvantaged adults who would be…

Directory of Experiential Therapy and Adventure-Based Counseling Programs.

ERIC Educational Resources Information Center

Gerstein, Jackie, Ed.

This directory lists 257 organizations with therapeutic adventure and experiential programs for special needs populations. The information was generated from a survey of members of the Association for Experiential Education. Special needs populations include youth-at-risk, persons with addictions, juvenile and adult offenders, inpatient and…

Attention Training in Autism as a Potential Approach to Improving Academic Performance: A School-Based Pilot Study.

PubMed

Spaniol, Mayra Muller; Shalev, Lilach; Kossyvaki, Lila; Mevorach, Carmel

2018-02-01

This study assessed the effectiveness of an attention intervention program (Computerized Progressive Attentional Training; CPAT) in improving academic performance of children with ASD. Fifteen 6-10 year olds with ASD attending a mainstream and a special school were assigned to an experimental (CPAT; n = 8) and active control (computer games; n = 7) group. Children were assessed pre- and post-intervention on measures of behavioural symptoms, cognitive skills and academic performance. The intervention was conducted in school twice a week for 8 weeks. Children in the CPAT group showed cognitive and academic improvements over and above the active control group, while children in both groups showed improvements in behaviour. Results suggest that attention training is a feasible approach to improving academic performance in this population.

Participation in a 9-month selected physical exercise programme enhances psychological well-being in a prison population.

PubMed

Battaglia, Claudia; di Cagno, Alessandra; Fiorilli, Giovanni; Giombini, Arrigo; Borrione, Paolo; Baralla, Francesca; Marchetti, Marco; Pigozzi, Fabio

2015-12-01

There is general population evidence that physical exercise is effective in reducing the risk of depression and has positive effects on mood. Some prisons encourage exercise, but there is no evidence specific to this group on its benefits or the relative merits of different programmes. To test the effect of physical exercise on the psychological well-being of prisoners and to determine which mental disorders are most affected by physical activity. Sixty-four participants were randomly assigned across three groups: cardiovascular plus resistance training (CRT), high-intensity strength training (HIST) and no exercise. Before and after the 9-month experimental period, all participants completed the Symptom Checklist-90-Revised. Each form of exercise significantly reduced depression scale scores compared with those in the control group, in which average depression scale scores actually increased. The CRT group also showed a significant decrease in GSI scores on the Symptom Checklist-90 and on its interpersonal sensitivity scale, whereas the HIST group also significantly improved on the anxiety, phobic anxiety and hostility scale scores. Our evidence, taken together with general population studies, supports introduction of supervised, moderately intense exercise for at least 1 h per week for men in prison. They form a high risk group for mental disorders, and such exercise reduces depression and anxiety. Minimal special equipment is needed for CRT. Further research should replicate the study in a larger, multi-centre trial, and examine impact on shorter-term and longer-term prisoners, female prisoners and effects on recidivism. Copyright © 2014 John Wiley & Sons, Ltd.

Academic underachievement by people with Prader-Willi syndrome.

PubMed

Whittington, J; Holland, A; Webb, T; Butler, J; Clarke, D; Boer, H

2004-02-01

Prader-Willi syndrome (PWS) is a genetically determined neurodevelopmental disorder that is associated with the under-expression of maternally imprinted genes at the 15q11-q13 chromosomal locus. In addition to a characteristic physical and behavioural phenotype, those with the syndrome have impaired social cognition, literal mindedness and inflexibility. The present authors investigated the relationship between the PWS cognitive and behavioural phenotype, educational experience, and levels of attainment in reading, writing and arithmetic. All subjects from a population-based sample of people with PWS, augmented by those with PWS living in other regions together with a contrast group of people with learning disability (LD) of other aetiologies, are included in the present study. Those children over 3 years of age whose families consented or adults who themselves consented were assessed for ability and attainment (over 7 years of age), and information on functional ability was also obtained from an informant. Underachievement was defined as the difference between the score predicted from full-scale IQ and the actual achievement score. Commonly, levels of achievement were lower than would have been predicted on the basis of IQ among those in the groups with PWS and LD. In the group with PWS, underachievement across academic domains was positively correlated with the percentage of time in education in a special school and negatively correlated with Vineland Socialization domain standard score. There were no across-domain significant correlations in the group with LD. When using multiple regression analysis, the percentage of time in special school was the only predictor of underachievement and only in the group with PWS. However, some children with PWS in special schools did achieve as expected in at least one academic domain. Children with PWS may be placed in special schools largely because of their behavioural problems or physical disabilities, or expectations based on their PWS status. Their intellectual abilities may well be masked by their immature social behaviour. The present authors propose that a failure to recognize and address the specific educational needs which follow from this combination of poor socialization skills and complex maladaptive behaviours, in the context of relatively mild LD, may explain their findings.

Editorial: 3rd Special Issue on behavior change, health, and health disparities.

PubMed

Higgins, Stephen T

2016-11-01

This Special Issue of Preventive Medicine (PM) is the 3rd that we have organized on behavior change, health, and health disparities. This is a topic of critical importance to improving U.S. population health. There is broad scientific consensus that personal behaviors such as cigarette smoking, other substance abuse, and physical inactivity/obesity are among the most important modifiable causes of chronic disease and its adverse impacts on population health. Hence, effectively promoting health-related behavior change needs to be a key component of health care research and policy. There is also broad recognition that while these problems extend throughout the population, they disproportionately impact economically disadvantaged populations and other vulnerable populations and represent a major contributor to health disparities. Thus, behavior change represents an essential step in curtailing health disparities, which receives special attention in this 3rd Special Issue. We also devote considerable space to the longstanding challenges of reducing cigarette smoking and use of other tobacco and nicotine delivery products in vulnerable populations, obesity, and for the first time food insecurity. Across each of these topics we include contributions from highly accomplished policymakers and scientists to acquaint readers with recent accomplishments as well as remaining knowledge gaps and challenges. Copyright © 2016 Elsevier Inc. All rights reserved.

Enhancing Co-operation between Mainstream and Special Education. Thematic Group 9. Helios II Programme.

ERIC Educational Resources Information Center

European Agency for Development in Special Needs Education, Middelfart (Denmark).

This booklet discusses mainstream and special education interaction through the experiences and conclusions of a working group of persons with disabilities, parents, administrators, mainstream teachers, teachers in special education, therapists, and professionals in special needs from 10 European countries. It focuses upon the special needs…

Applied Research on Laparoscopic Simulator in the Resident Surgical Laparoscopic Operation Technical Training.

PubMed

Fu, Shangxi; Liu, Xiao; Zhou, Li; Zhou, Meisheng; Wang, Liming

2017-08-01

The purpose of this study was to estimate the effects of surgical laparoscopic operation course on laparoscopic operation skills after the simulated training for medical students with relatively objective results via data gained before and after the practice course of laparoscopic simulator of the resident standardized trainees. Experiment 1: 20 resident standardized trainees with no experience in laparoscopic surgery were included in the inexperienced group and finished simulated cholecystectomy according to simulator videos. Simulator data was collected (total operation time, path length, average speed of instrument movement, movement efficiency, number of perforations, the time cautery is applied without appropriate contact with adhesions, number of serious complications). Ten attending doctors were included in the experienced group and conducted the operation of simulated cholecystectomy directly. Data was collected with simulator. Data of two groups was compared. Experiment 2: Participants in inexperienced group were assigned to basic group (receiving 8 items of basic operation training) and special group (receiving 8 items of basic operation training and 4 items of specialized training), and 10 persons for each group. They received training course designed by us respectively. After training level had reached the expected target, simulated cholecystectomy was performed, and data was collected. Experimental data between basic group and special group was compared and then data between special group and experienced group was compared. Results of experiment 1 showed that there is significant difference between data in inexperienced group in which participants operated simulated cholecystectomy only according to instructors' teaching and operation video and data in experienced group. Result of experiment 2 suggested that, total operation time, number of perforations, number of serious complications, number of non-cauterized bleeding and the time cautery is applied without appropriate contact with adhesions in special group were all superior to those in basic group. There was no statistical difference on other data between special group and basic group. Comparing special group with experienced group, data of total operation time and the time cautery is applied without appropriate contact with adhesions in experienced group was superior to that in special group. There was no statistical difference on other data between special group and experienced group. Laparoscopic simulators are effective for surgical skills training. Basic courses could mainly improve operator's hand-eye coordination and perception of sense of the insertion depth for instruments. Specialized training courses could not only improve operator's familiarity with surgeries, but also reduce operation time and risk, and improve safety.

Randomized Trial of a Children's Book Versus Brochures for Safe Sleep Knowledge and Adherence in a High-Risk Population.

PubMed

Hutton, John S; Gupta, Resmi; Gruber, Rachel; Berndsen, Jennifer; DeWitt, Thomas; Ollberding, Nicholas J; Van Ginkel, Judith B; Ammerman, Robert T

Sleep-related infant deaths have plateaued in the past decade, disproportionately affecting low socioeconomic status (SES) families. Printed materials are widely used for anticipatory guidance, yet none for safe sleep has been studied. We tested the efficacy of a specially designed children's book compared to brochures for safe sleep knowledge and adherence, which we hypothesized would be greater due to superior readability and engagement. This randomized controlled trial involved low-SES mothers (n = 282) enrolled in a home visiting program. Home visitors (n = 56) were randomly assigned to perform safe sleep teaching and assessments during 3 visits: third trimester, 1 week old, and 2 months old, exclusively utilizing a specially designed children's book or brochures, and surveys incorporating the American Academy of Pediatrics' safe sleep recommendations. Outcomes were safe sleep knowledge, adherence, and usefulness of materials, controlling for maternal health literacy. Safe sleep knowledge increased across all time points with no overall group difference, though gains for sleep-evocative and general health items varied. Odds of bed sharing were higher and exclusive crib use lower for the brochure group (P < .05). Mothers and home visitors reported similar usefulness, though home visitors reported greater dialogue via the book and mothers in the book group reported more book sharing with their baby. While a specially designed children's book and brochures were equally effective conveying aggregate safe sleep knowledge in low-SES mothers, adherence to exclusive crib use and avoiding bed sharing were greater in the book group, attributable to enhanced dialogue, readability and emotional engagement. Children's books are a promising mode of anticipatory guidance, warranting further investigation. Copyright © 2017 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.

The Individual Family Support Plan: A Tool to Assist Special Populations of Gifted Learners.

ERIC Educational Resources Information Center

Damiani, Victoria B.

1996-01-01

This article describes Project Mandela, a federally funded enrichment and family support program for special populations (such as culturally diverse and economically disadvantaged) of gifted learners. Eighty-seven families participated in development of Individual Family Support Plans to enhance children's educational progress. The project found…

34 CFR 403.193 - What are the information requirements regarding special populations?

Code of Federal Regulations, 2010 CFR

2010-07-01

... TECHNOLOGY EDUCATION PROGRAM What Conditions Must be Met by Local Recipients? § 403.193 What are the information requirements regarding special populations? (a)(1) Each local educational agency that receives...) Placement. (2) Each area vocational education school or intermediate educational agency that receives funds...

Characteristics of Effective Secondary Vocational Education Programs for Special Populations.

ERIC Educational Resources Information Center

Parks, Marie A.; And Others

A study examined the characteristics of effective secondary vocational education programs for a variety of special needs populations (disabled, disadvantaged, and limited English proficient individuals; single parents; and persons enrolled in programs to eliminate sex bias and sex stereotyping). The following eight states were studied: California,…

Office of Special Services Annual Report, FY 1999.

ERIC Educational Resources Information Center

Front Range Community Coll., Westminster, CO.

This report lists support services provided by the Westminster Campus Special Services Department to the Westminster, Brighton, Longmont, and North Boulder Campuses. The Special Services Department provides disability services, including interpreting for the deaf, tutoring, gender equity support, and special populations transition support.…

MCPS Special Education at a Glance 2012-2013

ERIC Educational Resources Information Center

Montgomery County Public Schools, 2013

2013-01-01

Montgomery County Public Schools (MCPS) "Special Education at a Glance," which includes a copy of the "Guide to Planning and Assessing School-Based Special Education Programs," provides in a single document, information about the special education population at each Montgomery County (Maryland) public school, including…

MCPS Special Education at a Glance 2011-2012

ERIC Educational Resources Information Center

Montgomery County Public Schools, 2012

2012-01-01

Montgomery County Public Schools (MCPS) "Special Education at a Glance," which includes a copy of the "Guide to Planning and Assessing School-Based Special Education Programs," provides in a single document, information about the special education population at each Montgomery County (Maryland) public school, including…

Does ecological specialization transcend scale? Habitat partitioning among individuals and species of Anolis lizards.

PubMed

Kamath, Ambika; Losos, Jonathan B

2017-03-01

Ecological specialization is common across all levels of biological organization, raising the question of whether the evolution of specialization at one scale in a taxon is linked to specialization at other scales. Anolis lizards have diversified repeatedly along axes of habitat use, but it remains unknown if this diversification into habitat use specialists is underlain by individual specialization. From repeated observations of individuals in a population of Anolis sagrei in Florida, we show that the extent of habitat use specialization among individuals is comparable to the extent of specialization in the same traits among ten sympatric Anolis habitat specialist species in Cuba. However, the adaptive correlations between habitat use and morphology commonly seen across species of Anolis were not observed across individuals in the sampled population. Our results therefore suggest that while patterns of ecological specialization can transcend scale, these parallels are the consequence of distinct ecological processes acting at microevolutionary and macroevolutionary scales. © 2016 The Author(s). Evolution © 2016 The Society for the Study of Evolution.

Pre-pregnancy body mass index and inter-pregnancy weight change among women of Russian, Somali and Kurdish origin and the general Finnish population.

PubMed

Bastola, Kalpana; Koponen, Päivikki; Härkänen, Tommi; Gissler, Mika; Kinnunen, Tarja I

2017-05-01

We studied the differences in the mean pre-pregnancy body mass index (BMI) and mean inter-pregnancy weight change in women of Russian, Somali and Kurdish origin and women in the general Finnish population. The population-based samples were from the Migrant Health and Wellbeing Study and the Health 2011 Survey conducted in six cities in Finland in 2010-2012. This study included women with at least one birth in Finland. Data on their previous pregnancies in Finland were obtained from the National Medical Birth Register for 318 Russian, 584 Somali and 373 Kurdish origin women and for 243 women in the general Finnish population (reference group). Data on pre-pregnancy weight and height were self-reported in early pregnancy. Linear logistic regression was the main method of analysis. The unadjusted mean pre-pregnancy BMI was higher in Somali (27.0 kg/m 2 , p<0.001) and Kurdish (25.8 kg/m 2 , p<0.001) women, but lower in Russian (22.2 kg/m 2 , p<0.001) women than in the reference group (24.1 kg/m 2 ). The adjusted coefficients for the difference in the mean pre-pregnancy BMI were -1.93 (95% CI -2.77 to -1.09) for Russian, 1.82 (95% CI 0.89-2.75) for Somali and 1.30 (95% CI 0.43-2.17) for Kurdish women compared with the reference group. Among women with at least two births, no statistically significant difference was observed in the mean inter-pregnancy weight change between the migrant groups and the reference group. Somali and Kurdish women had higher mean pre-pregnancy BMIs than women in the general Finnish population and may need special support and health promotion strategies for weight management.

75 FR 23848 - Special Medical Advisory Group; Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-04

... DEPARTMENT OF VETERANS AFFAIRS Special Medical Advisory Group; Notice of Meeting The Department of... Special Medical Advisory Group will meet on May 14, 2010, in Room 830 at VA Central Office, 810 Vermont... the Group is to advise the Secretary of Veterans Affairs and the Under Secretary for Health on the...

76 FR 58078 - Thirteenth Meeting: RTCA Special Committee 214: Working Group 78: Standards for Air Traffic Data...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-19

... Committee 214: Working Group 78: Standards for Air Traffic Data Communication Services AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of RTCA Special Committee 214: Working Group 78... public of a meeting of the RTCA Special Committee 214: Working Group 78: Standards for Air Traffic Data...

Geographic Access to US Neurocritical Care Units Registered with the Neurocritical Care Society

PubMed Central

Shutter, Lori A.; Branas, Charles C.; Adeoye, Opeolu; Albright, Karen C.; Carr, Brendan G.

2018-01-01

Background Neurocritical care provides multidisciplinary, specialized care to critically ill neurological patients, yet an understanding of the proportion of the population able to rapidly access specialized Neurocritical Care Units (NCUs) in the United States is currently unknown. We sought to quantify geographic access to NCUs by state, division, region, and for the US as a whole. In addition, we examined how mode of transportation (ground or air ambulance), and prehospital transport times affected population access to NCUs. Methods Data were obtained from the Neurocritical Care Society (NCS), US Census Bureau and the Atlas and Database of Air Medical Services. Empirically derived prehospital time intervals and validated models estimating prehospital ground and air travel times were used to calculate total prehospital times. A discrete total prehospital time interval was calculated for each small unit of geographic analysis (block group) and block group populations were summed to determine the proportion of Americans able to reach a NCU within discrete time intervals (45, 60, 75, and 90 min). Results are presented for different geographies and for different modes of prehospital transport (ground or air ambulance). Results There are 73 NCUs in the US using ground transportation alone, 12.8, 20.5, 27.4, and 32.6% of the US population are within 45, 60, 75, and 90 min of an NCU, respectively. Use of air ambulances increases access to 36.8, 50.4, 60, and 67.3 within 45, 60, 75, and 90 min, respectively. The Northeast has the highest access rates in the US using ground ambulances and for 45, 60, and 75 min transport times with the addition of air ambulances. At 90 min, the West has the highest access rate. The Southern region has the lowest ground and air access to NCUs access rates for all transport times. Conclusions Using NCUs registered with the NCS, current geographic access to NCUs is limited in the US, and geographic disparities in access to care exist. While additional NCUs may exist beyond those identified by the NCS database, we identify geographies with limited access to NCUs and offer a population-based planning perspective on the further development of the US neurocritical care system. PMID:22045246

Hawaii Census 2000 Block Groups

EPA Pesticide Factsheets

This data layer represents Census 2000 demographic data derived from the PL94-171 redistricting files and SF3. Census geographic entities include blocks, blockgroups and tracts. Tiger line files are the source of the geometry representing the Census blocks. Attributes include total population counts, racial/ethnic, and poverty/income information. Racial/ethnic classifications are represented in units of blocks, blockgroups and tracts. Poverty and income data are represented in units of blockgroups and tracts. Percentages of each racial/ethnic group have been calculated from the population counts. Total Minority counts and percentages were compiled from each racial/ethnic non-white category. Categories compiled to create the Total Minority count includes the following: African American, Asian, American Indian, Pacific Islander, White Hispanic, Other and all mixed race categories. The percentage poverty attribute represents the percent of the population living at or below poverty level. The per capita income attribute represents the sum of all income within the geographic entity, divided by the total population of that entity. Special fields designed to be used for EJ analysis have been derived from the PL data and include the following: Percentage difference of block, blockgroup and total minority from the state and county averages, percentile rank for each percent total minority within state and county entitie

Gene flow and genetic structure in the Galician population (NW Spain) according to Alu insertions

PubMed Central

Varela, Tito A; Fariña, José; Diéguez, Lois Pérez; Lodeiro, Rosa

2008-01-01

Background The most recent Alu insertions reveal different degrees of polymorphism in human populations, and a series of characteristics that make them particularly suitable genetic markers for Human Biology studies. This has led these polymorphisms to be used to analyse the origin and phylogenetic relationships between contemporary human groups. This study analyses twelve Alu sequences in a sample of 216 individuals from the autochthonous population of Galicia (NW Spain), with the aim of studying their genetic structure and phylogenetic position with respect to the populations of Western and Central Europe and North Africa, research that is of special interest in revealing European population dynamics, given the peculiarities of the Galician population due to its geographical situation in western Europe, and its historical vicissitudes. Results The insertion frequencies of eleven of the Alu elements analysed were within the variability range of European populations, while Yb8NBC125 proved to be the lowest so far recorded to date in Europe. Taking the twelve polymorphisms into account, the GD value for the Galician population was 0.268. The comparative analyses carried out using the MDS, NJ and AMOVA methods reveal the existence of spatial heterogeneity, and identify three population groups that correspond to the geographic areas of Western-Central Europe, Eastern Mediterranean Europe and North Africa. Galicia is shown to be included in the Western-Central European cluster, together with other Spanish populations. When only considering populations from Mediterranean Europe, the Galician population revealed a degree of genetic flow similar to that of the majority of the populations from this geographic area. Conclusion The results of this study reveal that the Galician population, despite its geographic situation in the western edge of the European continent, occupies an intermediate position in relation to other European populations in general, and Iberian populations in particular. This confirms the important role that migratory movements have had in the European gene pool, at least since Neolithic times. In turn, the MDS and NJ analyses place Galicia within the group comprised of Western-Central European populations, which is justified by the influence of Germanic peoples on the Galician population during the Middle Ages. However, it should also be noted that some of the markers analysed have a certain degree of differentiation, possibly due to the region's position as a 'cul-de-sac' in terms of Iberian population dynamics. PMID:19055739

Gene flow and genetic structure in the Galician population (NW Spain) according to Alu insertions.

PubMed

Varela, Tito A; Fariña, José; Diéguez, Lois Pérez; Lodeiro, Rosa

2008-12-02

The most recent Alu insertions reveal different degrees of polymorphism in human populations, and a series of characteristics that make them particularly suitable genetic markers for Human Biology studies. This has led these polymorphisms to be used to analyse the origin and phylogenetic relationships between contemporary human groups. This study analyses twelve Alu sequences in a sample of 216 individuals from the autochthonous population of Galicia (NW Spain), with the aim of studying their genetic structure and phylogenetic position with respect to the populations of Western and Central Europe and North Africa, research that is of special interest in revealing European population dynamics, given the peculiarities of the Galician population due to its geographical situation in western Europe, and its historical vicissitudes. The insertion frequencies of eleven of the Alu elements analysed were within the variability range of European populations, while Yb8NBC125 proved to be the lowest so far recorded to date in Europe. Taking the twelve polymorphisms into account, the GD value for the Galician population was 0.268. The comparative analyses carried out using the MDS, NJ and AMOVA methods reveal the existence of spatial heterogeneity, and identify three population groups that correspond to the geographic areas of Western-Central Europe, Eastern Mediterranean Europe and North Africa. Galicia is shown to be included in the Western-Central European cluster, together with other Spanish populations. When only considering populations from Mediterranean Europe, the Galician population revealed a degree of genetic flow similar to that of the majority of the populations from this geographic area. The results of this study reveal that the Galician population, despite its geographic situation in the western edge of the European continent, occupies an intermediate position in relation to other European populations in general, and Iberian populations in particular. This confirms the important role that migratory movements have had in the European gene pool, at least since Neolithic times. In turn, the MDS and NJ analyses place Galicia within the group comprised of Western-Central European populations, which is justified by the influence of Germanic peoples on the Galician population during the Middle Ages. However, it should also be noted that some of the markers analysed have a certain degree of differentiation, possibly due to the region's position as a 'cul-de-sac' in terms of Iberian population dynamics.

Haplotype diversity and linkage disequilibrium at DRD2 locus--a study on four population groups of Andhra Pradesh, India.

PubMed

Saraswathy, Kallur Nava; Mukhopadhyay, Rupak; Shukla, Deepti; Kaur, Harpreet; Sachdeva, Mohinder Pal; Rao, A P; Saksena, Deepti; Kalla, Aloke Kumar

2009-02-01

Dopamine receptor D2 (DRD2) is expressed in the central nervous system and has a high affinity for many antipsychotic drugs. Besides several epidemiological investigations on association of DRD2 locus polymorphism(s) with neuropsychiatric problems and addictive behavior, a few polymorphisms in this locus have also been used to understand genomic diversity and population migratory histories globally. The present study attempts to understand the genomic diversity/affinity among four endogamous groups of Andhra Pradesh (India) against the backdrop of diversity studies from other parts of India and the rest of the world, with special reference to DRD2 locus. The four population groups from Adilabad District of Andhra Pradesh, namely, Brahmin (n=50), Nayakpod (n=49), Thoti (n=52), and Kolam (n=53), were included in the study. The DRD2 markers typed for the present study are three biallelic restriction fragments, that is, TaqI A (rs1800497), TaqI B (rs1079597), and TaqI D (rs1800498). Scoring of DRD2 haplotypes with respect to the three TaqI sites shows that five out of eight possible haplotypes are shared by the four populations. Ancestral haplotype B2D2A1 is most frequent among Thotis (0.359). The results of the present study indicate a differential gene flow into South India followed by certain important demographic events resulting in diversified peopling of India.

Pandemic Influenza Planning: Addressing the Needs of Children

PubMed Central

Barrios, Lisa; Cordell, Ralph; Delozier, David; Gorman, Susan; Koenig, Linda J.; Odom, Erica; Polder, Jacquelyn; Randolph, Jean; Shimabukuro, Tom; Singleton, Christa

2009-01-01

Children represent one quarter of the US population. Because of its enormous size and special needs, it is critically important to address this population group in pandemic influenza planning. Here we describe the ways in which children are vulnerable in a pandemic, provide an overview of existing plans, summarize the resources available, and, given our experience with influenza A(H1N1), outline the evolving lessons we have learned with respect to planning for a severe influenza pandemic. We focus on a number of issues affecting children—vaccinations, medication availability, hospital capacity, and mental health concerns—and emphasize strategies that will protect children from exposure to the influenza virus, including infection control practices and activities in schools and child care programs. PMID:19797738

New Neighbours: Modelling the Growing Population of gamma-ray Millisecond Pulsars

NASA Technical Reports Server (NTRS)

Venter, C.; Harding, A. K.; Johnson, T. J.

2010-01-01

The Fermi Large Area Telescope, in collaboration with several groups from the radio community. have had marvelous success at uncovering new gamma-ray millisecond pulsars (MSPs). In fact, MSPs now make up a sizable fraction of the total number of known gamma-ray pulsars. The MSP population is characterized by a variety of pulse profile shapes, peak separations, and radio-to-gamma phase lags, with some members exhibiting nearly phase-aligned radio and gamma-ray light curves (LCs). The MSPs' short spin periods underline the importance of including special relativistic effects in LC calculations, even for emission originating from near the stellar surface. We present results on modelling and classification of MSP LCs using standard pulsar model geometries.

Factors Influencing the Recruitment and Retention of Special Education Teachers: An Evaluation of Teacher Retention in a Southeastern Metropolitan School District

ERIC Educational Resources Information Center

Kagler, Fiesta T.

2011-01-01

The national shortage of certified special education teachers has reached crisis proportions. This shortage has been exacerbated by increases in special education populations and high attrition rates of special education teachers. This study examined the factors influencing the recruitment and retention of special education teachers. Several…

MCPS Special Education at a Glance 2013-2014

ERIC Educational Resources Information Center

Montgomery County Public Schools, 2014

2014-01-01

Montgomery County Public Schools (MCPS) "Special Education at a Glance," which includes a copy of the "Guide to Planning and Assessing School-Based Special Education Programs," provides in a single document, information about the special education population at each Montgomery County public school, including enrollment,…

Mild intellectual disability and ADHD; a comparative study of school age children's adaptive abilities.

PubMed

Lindblad, Ida; Svensson, Leif; Landgren, Magnus; Nasic, Salmir; Tideman, Eva; Gillberg, Christopher; Fernell, Elisabeth

2013-10-01

To compare adaptive functioning in children with mild intellectual disability (MID) with that of children with attention-deficit/hyperactivity disorder (ADHD). Thirty-three children with MID were contrasted with 27 children with ADHD with regard to adaptive functioning as measured by the Adaptive Behaviour Assessment System (ABAS-II). The group with MID was population-based, and the group with ADHD was considered representative of a clinically referred group with that diagnosis. The two groups were subdivided into those ≤11 years and those ≥12 years. The group with ADHD had lower adaptive functioning, but differences were not significant at total group levels. In children 12 years or older, the group with ADHD had significantly lower adaptive functioning. Older children with ADHD had poorer adaptive functioning than those with MID, a finding which should be of interest to school and other authorities mapping out education and intervention plans for children with special needs. ©2013 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

Youth at High Risk for Substance Abuse. Proceedings of a Technical Review on "Special Youth Populations--What Etiology Suggests about Prevention and Treatment Programming" (Rockville, Maryland, July 16-17, 1986).

ERIC Educational Resources Information Center

Brown, Barry S.; Mills, Arnold R.

This publication is based on papers and discussion from a technical review on etiology and prevention and treatment programming for special populations. Full transcripts were edited in preparing the reports of panel discussions and, in a few instances, phrases have been added to increase clarity. Four youthful populations (children of substance…

[Contraception in immigrant women: influence of sociocultural aspects on the choice of contraceptive method].

PubMed

Paraíso Torras, B; Maldonado Del Valle, M D; López Muñoz, A; Cañete Palomo, M L

2013-01-01

There are currently 6 million immigrants living in Spain. Half of them are women, the majority of whom are of childbearing age. These women, who suffer high rates of induced abortion, form a special group who require a special approach to their reproductive health. In order to study the use of contraceptive methods in this population, a review was made of 1100 clinical histories from our Sexual Health and Reproduction Clinic. Latin American women were the most prevalent group who came to seek information about contraception, followed by Eastern Europeans and Moroccans. Fewer Asian and Sub-Saharan women sought these services. The contraceptives most frequently used were the intrauterine device (used mostly by Latin American and Eastern European women), and combined oral contraception, most used by Moroccan women. It is important to advise the immigrant women about contraceptive methods, taking into account their preferences, in order to improve adherence to the method. Copyright © 2012 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España. All rights reserved.

Generalisation within specialization: inter-individual diet variation in the only specialized salamander in the world

PubMed Central

Costa, Andrea; Salvidio, Sebastiano; Posillico, Mario; Matteucci, Giorgio; De Cinti, Bruno; Romano, Antonio

2015-01-01

Specialization is typically inferred at population and species level but in the last decade many authors highlighted this trait at the individual level, finding that generalist populations can be composed by both generalist and specialist individual. Despite hundreds of reported cases of individual specialization there is a complete lack of information on inter-individual diet variation in specialist species. We studied the diet of the Italian endemic Spectacled Salamander (Salamandrina perspicillata), in a temperate forest ecosystem, to disclose the realised trophic niche, prey selection strategy in function of phenotypic variation and inter-individual diet variation. Our results showed that Salamandrina is highly specialized on Collembola and the more specialized individuals are the better performing ones. Analyses of inter-individual diet variation showed that a subset of animals exhibited a broader trophic niche, adopting different foraging strategies. Our findings reflects the optimal foraging theory both at population and individual level, since animals in better physiological conditions are able to exploit the most profitable prey, suggesting that the two coexisting strategies are not equivalent. At last this species, feeding on decomposers of litter detritus, could play a key role determining litter retention rate, nutrient cycle and carbon sequestration. PMID:26292804

What drives donor funding in population assistance programs? Evidence from OECD countries.

PubMed

van Dalen, Hendrik P; Reuser, Mieke

2006-09-01

The 1994 International Conference on Population and Development (ICPD) established goals for the expansion of population assistance. To date, the financial promises made by donor countries in 1994 have not been met. To unravel the gap between ambitions and contributions, we use panel estimation methods to see what lies behind the level of donor contributions and the sharing of burdens across the various categories of population and HIV/AIDS assistance in 21 donor countries for the years 1996-2002. Contributions by donors depend heavily on the economic wealth and subjective preferences of donor countries. The sharing of the ICPD burden within the group of OECD/DAC countries is in line with the countries' ability to pay, although within the aggregate we observe a specialization in channels for aid: small countries predominantly use multilateral aid agencies, whereas large countries rely more on bilateral aid channels. Catholic countries are averse to donating unrestricted funds (flowing primarily to multilateral agencies) or restricted funds targeted at family planning programs.

Population dynamics among Asmat hunter-gatherers of New Guinea: data, methods, comparisons.

PubMed

Van Arsdale, P W

1978-12-01

Since 1953 the Asmat hunter-gatherers of Irian Jaya have been experiencing rapid cultural change, yet demographically they still can be classified as "living primitives." Methods of nonstandard data analysis are used in an effort to provide specific information on age-sex structure, fertility, birthrates, death rates, population growth, internal migration, and life expectancy and to aid in the development of a 2-part model of population growth encompassing the immediate precontact and contact eras. The population data upon which the discussion is based were obtained in 1973 and 1974 as part of a broader field study that aimed at assessing the impact of externally induced culture change. Special attention is given to the continuing although reduced impact of infanticide. Brief comparisons with other Melanesian and 3rd world societies are presented; the Asmat average annual growth rate of 1.5% since 1st permanent contact in 1953 contrasts with the generally higher rates reported for most of these other groups.

Comparison of obesity among Chinese and U.S. Special Olympic athletes with intellectual disabilities.

PubMed

Li, H; Frey, G C; McCormick, B P; Johnston, J D

2015-01-01

Obesity is a health problem in China, but there are no reports on the obesity status of Chinese citizens with intellectual disabilities (ID). Research has shown that adults with ID have higher body mass index (BMI) than adults without ID, but this information is primarily based on populations residing in North American and European countries. The purpose of this study was to compare BMI and obesity status of Chinese and U.S. Special Olympic athletes with ID. Height, weight, BMI and self-reported physical activity (SRPA) data from the Special Olympics 2006 U.S. National Games and 2007 Shanghai World Games databases were analyzed. Linear and logistic analyses were conducted for continuous data and dichotomous variables, respectively. Predictor variables were age, gender, country, SRPA, and obesity status according to country specific criteria. Significance was set at p < 0.05. The U.S. group had significantly higher BMI values than their Chinese counterparts. Age (p = 0.001) and country (p = <0.001) were the main predictors of BMI and obesity status, even when country-specific standards of obesity classifications were used. Holding all other factors constant, each unit increase of age was associated with increased odds for obesity by a factor of 1.04 and the odds of obesity occurring in U.S. athletes was 2.47 times greater than in Chinese athletes. Obesity is an emerging health problem for Chinese adults with ID. Participation in Special Olympics does not offset obesity in people with ID and other methods of intervention are needed to address obesity in this population segment. This is a global health concern that requires immediate attention. Copyright © 2015 Elsevier Ltd. All rights reserved.

The relative contribution of diurnal and nocturnal pollinators to plant female fitness in a specialized nursery pollination system.

PubMed

Scopece, Giovanni; Campese, Lucia; Duffy, Karl J; Cozzolino, Salvatore

2018-02-01

Plants involved in specialized pollinator interactions, such as nursery pollination, may experience trade-offs in their female fitness, as the larvae of their pollinators may also consume seeds produced by the flowers they pollinate. These interactions could potentially shift between mutualism and parasitism, depending on the presence and abundance of both the nursery pollinator and of other pollinators. We investigated the fitness trade-off in a Mediterranean plant ( Silene latifolia ), which has a specialist nocturnal nursery pollinator moth ( Hadena bicruris ) and is also visited by several diurnal pollinators. We estimated the pollination rates and fecundity of S. latifolia in both natural and experimental populations in the Mediterranean. We estimated natural pollination rates in different flowering times and with presence/absence of the H. bicruis moth. Then by exposing plants to each pollinator group either during the day or at night, we quantified the contribution of other diurnal pollinators and the specialized nocturnal nursery pollinator to plant female fitness. We found no difference in plant fruit set mediated by diurnal versus nocturnal pollinators, indicating that non-specialist pollinators contribute to plant female fitness. However, in both natural and experimental populations, H. bicruris was the most efficient pollinator in terms of seeds produced per fruit. These results suggest that the female fitness costs generated by nursery pollination can be overcome through higher fertilization rates relative to predation rates, even in the presence of co-pollinators. Quantifying such interactions is important for our understanding of the selective pressures that promote highly specialized mutualisms, such as nursery pollination, in the Mediterranean region, a centre of diversification of the carnation family.

The challenge of the standardization of nursing specializations in Europe.

PubMed

Ranchal, A; Jolley, M J; Keogh, J; Lepiesová, M; Rasku, T; Zeller, S

2015-12-01

The evolution of health care is driving the need for specialist nursing knowledge. Specialist nurses have undertaken a formal training that focuses on a specific clinical area or population and are legitimated by a professional award or legal status. Specialist nurses are better able to provide the most specific and most appropriate care for both people and populations. This paper considers nursing's loose understanding of 'specialization' and the impact this has on those who seek employment outside their own nation but within the family of nations known as the European Union (EU). There is a lack of standardization for nursing specializations across the European Union that leads to lack of mobility across countries. Reports were reviewed from within the European Union, including specialist nursing groups and regulatory nursing bodies. Nurse specialists can be regarded as operating at nursing's 'leading edge'; however, it is here that nursing lacks organization and common standards. This is readily apparent in a EU bound together by the principle of freedom of movement and common professional and academic standards. It is now time for European Union nurses to look beyond the common standards for pre-registration courses and to consider the development of common standards for specialist nursing. Historical attempts to achieve common standards for specialist nursing have largely been unsuccessful due to the diversity of approaches to nurse specialization. It is time now for this challenge to be re-addressed so that specialist nurses can more freely work throughout the European Union. There is a pressing need for policy makers to define specialist nursing and to enable European Union-wide standards. © 2015 International Council of Nurses.

ESCAP/POPIN Expert Working Group on Development of Population Information Centres and Networks, 20-23 June 1984, Bangkok, Thailand.

PubMed

1984-07-01

An overview of current population information programs at the regional, national, and global level was presented at a meeting of the Expert Working Group on Development of Population Information Centres and Networks. On the global level, the decentralized Population Information Network (POPIN) was established, consisting of population libraries, clearinghouses, information systems, and documentation centers. The Economic and Social Commission for Asia and the Pacific (ESCAP) Regional Population Information Centre (PIC) has actively promoted the standardization of methodologies for the collection and processing of data, the use of compatible terminology, adoption of classification systems, computer-assisted data and information handling, and improved programs of publication and infomration dissemination, within and among national centers. Among the national PICs, 83% are attached to the primary national family planning/fertility control unit and 17% are attached to demographic data, research, and analysis units. Lack of access to specialized information handling equipment such as microcomputers, word processors, and computer terminals remains a problem for PICs. Recommendations were made by the Expert Working Group to improve the functions of PICs: 1) the mandate and resoponsibilities of the PIC should be explicilty stated; 2) PICs should collect, process, and disseminate population information in the most effective format to workers in the population feild; 3) PICs should be given flexibility in the performance of activitites by their governing bodies; 4) short-term training should be provided in computerization and dissemination of information; 5) research and evaluation mechanisms for PIC activities should be developed; 6) PIC staff should prepare policy briefs for decision makers; 7) access to parent organizations should be given to nongovernment PICs; 8) study tours to foreign PICs should be organized for PIC staff; and 9) on-the-job training in indexing and abstracting should be provided. Networking among PICs can be further facilitated by written acquisition policies, automation of bibliographic information, common classification systems, and exchange of ideas and experience between various systems.

Diagnosis and management of urinary tract infections in the emergency department.

PubMed

Best, Jessica; Kitlowski, Andrew David; Ou, Derek; Bedolla, John

2014-07-01

Urinary tract infections are a heterogeneous group of disorders, involving infection of all or part of the urinary tract, and are defined by bacteria in the urine with clinical symptoms that may be acute or chronic. Approximately 1 million urinary tract infections are treated every year in United States emergency departments. The female-to-male ratio is 6:1. Urinary tract infections are categorized as upper versus lower tract involvement and as uncomplicated versus complicated. The emergency clinician must carefully categorize the infection and take into account patient host factors to optimally treat and disposition patients. A working knowledge of local or at least national susceptibility patterns of the most likely pathogens is essential. A variety of special populations exist that require special management, including pregnant females, patients with anatomic abnormalities, and instrumented patients.

Coexistence and specialization of pathogen strains on contact networks.

PubMed

Eames, Ken T D; Keeling, Matt J

2006-08-01

The coexistence of different pathogen strains has implications for pathogen variability and disease control and has been explained in a number of different ways. We use contact networks, which represent interactions between individuals through which infection could be transmitted, to investigate strain coexistence. For sexually transmitted diseases the structure of contact networks has received detailed study and has been shown to be a vital determinant of the epidemiological dynamics. By using analytical pairwise models and stochastic simulations, we demonstrate that network structure also has a profound influence on the interaction between pathogen strains. In particular, when the population is serially monogamous, fully cross-reactive strains can coexist, with different strains dominating in network regions with different characteristics. Furthermore, we observe specialization of different strains in different risk groups within the network, suggesting the existence of diverging evolutionary pressures.

Burden of illness of rheumatoid arthritis in Latin America: a regional perspective.

PubMed

Ramírez, L A; Rodríguez, C; Cardiel, M H

2015-03-01

Rheumatoid arthritis (RA) is one of the most important rheumatic diseases. Its prevalence varies among ethnic groups. Genetic and environmental factors influence its incidence and prevalence. This chronic disease will increase its frequency in the future due to population aging. The personal impact of this disease on many relevant areas of an individual requires special efforts to prevent and treat it properly. Adequate advice on several recently described risk factors such as tobacco and alcohol exposure, infections, obesity, and physical exercise should be part of every medical consultation. This knowledge should be incorporated to improve health care prevention programs. Patients and clinicians must work together through better communication skills to finally improve outcomes. Including RA in priority health care lists will need special effort from rheumatology societies and better communication with policy makers.

Dental education and special-needs patients: challenges and opportunities.

PubMed

McTigue, Dennis J

2007-01-01

Pediatric dentists have, by tradition and default, provided care for persons with special health care needs (PSHCN), regardless of age. Deinstitutionalization of PSHCN in the 1960s, however, overwhelmed the dental care system, and oral health care became one of the greatest unmet needs of this population. This presentation follows the history of training for dentists in this aspect of care, from the first demonstration programs in the 1970s to the current educational programs in U.S. dental schools. Today's dental students must be competent in assessing the treatment needs of PSHCN, but accreditation standards do not require competency in the treatment of this group of patients. Recommendations to rectify this include revising dental school curricula to be more patient-centered, improving technology in schools, earlier clinical experiences for dental students, and the use of community-based clinics.

Guidelines for Participation and Testing Accommodations for Special Populations in State Assessment Programs

ERIC Educational Resources Information Center

Bergeson, Terry; Heuschel, Mary Alice; Hall, Greg; Willhoft, Joe

2005-01-01

This publication is designed to assist administrators, teachers, parents, and students in making decisions regarding participation and testing accommodations for special populations in statewide testing in Washington. The intent of Washington's Education Reform Act of 1993 is to increase student achievement by developing a public school system…

Obesity Rates in Special Populations of Children and Potential Interventions

ERIC Educational Resources Information Center

Holcomb, Matthew J.; Pufpaff, Lisa A.; McIntosh, David E.

2009-01-01

Childhood obesity has become a problem of epidemic proportions in the United States, but much of the research has focused on prevention and intervention programs, which target the general population of school children. Overlooked in the literature are children with special needs (including autism, genetic disorders, Down syndrome, and Prader-Willi…

Special Populations in Gifted Education: Working with Diverse Gifted Learners.

ERIC Educational Resources Information Center

Castellano, Jaime A.

This book provides 13 readings on special populations in gifted education. It is based on the premise that gifted and talented students transcend (1) cultural, ethnic, and linguistic ties; (2) conditions that are disabling; (3) sexual orientation; (4) poverty; and (5) geography. Chapters are: (1) "Casting a Wider Net: Linking Bilingual and Gifted…

Common Core State Standards and Implications for Special Populations

ERIC Educational Resources Information Center

Best, Jane; Cohen, Courtney

2013-01-01

The goal of the Common Core State Standards is to address the academic needs of all students and prepare them for college and the workforce. Implementation guidance and professional training for teachers, particularly for those working with special populations of students, requires thoughtful consideration. While the Common Core allows teachers to…

20 CFR 663.430 - Under what circumstances may mechanisms other than ITA's be used to provide training services?

Code of Federal Regulations, 2013 CFR

2013-04-01

... that there are an insufficient number of eligible providers in the local area to accomplish the purpose... private organization to serve special participant populations that face multiple barriers to employment... determining demonstrated effectiveness, particularly as it applies to the special participant population to be...

20 CFR 663.430 - Under what circumstances may mechanisms other than ITA's be used to provide training services?

Code of Federal Regulations, 2014 CFR

2014-04-01

... that there are an insufficient number of eligible providers in the local area to accomplish the purpose... private organization to serve special participant populations that face multiple barriers to employment... determining demonstrated effectiveness, particularly as it applies to the special participant population to be...

20 CFR 663.430 - Under what circumstances may mechanisms other than ITA's be used to provide training services?

Code of Federal Regulations, 2012 CFR

2012-04-01

... that there are an insufficient number of eligible providers in the local area to accomplish the purpose... private organization to serve special participant populations that face multiple barriers to employment... determining demonstrated effectiveness, particularly as it applies to the special participant population to be...

Integrating Vocational & Academic Education. A Handbook Featuring Four Demonstration Sites Including Students from Special Populations.

ERIC Educational Resources Information Center

Tindall, Lloyd W.; And Others

This handbook describes the processes and techniques used to develop, implement, and evaluate four integrated vocational and academic learning programs in Wisconsin that included students from special populations. The handbook contains seven chapters. Chapter 1 presents an overview of the project, including the request for proposal process and…

Special Report on Dental Care for Handicapped People.

ERIC Educational Resources Information Center

Rehabilitation Services Administration (DHEW), Washington, DC.

The document presents a Department of Health, Education and Welfare (HEW) special report on dental care for the handicapped. The nature and extent of the problem of providing dental services to the handicapped population is examined. The handicapped population is defined and their oral health status reviewed. Factors contributing to the poor oral…

Genetic Diversity and Population Structure of the Rare and Endangered Plant Species Pulsatilla patens (L.) Mill in East Central Europe.

PubMed

Szczecińska, Monika; Sramko, Gabor; Wołosz, Katarzyna; Sawicki, Jakub

2016-01-01

Pulsatilla patens s.s. is a one of the most endangered plant species in Europe. The present range of this species in Europe is highly fragmented and the size of the populations has been dramatically reduced in the past 50 years. The rapid disappearance of P. patens localities in Europe has prompted the European Commission to initiate active protection of this critically endangered species. The aim of this study was to estimate the degree and distribution of genetic diversity within European populations of this endangered species. We screened 29 populations of P. patens using a set of six microsatellite primers. The results of our study indicate that the analyzed populations are characterized by low levels of genetic diversity (Ho = 0.005) and very high levels of inbreeding (FIS = 0.90). These results suggest that genetic erosion could be partially responsible for the lower fitness in smaller populations of this species. Private allelic richness was very low, being as low as 0.00 for most populations. Average genetic diversity over loci and mean number of alleles in P. patens populations were significantly correlated with population size, suggesting severe genetic drift. The results of AMOVA point to higher levels of variation within populations than between populations.The results of Structure and PCoA analyses suggest that the genetic structure of the studied P. patens populations fall into three clusters corresponding to geographical regions. The most isolated populations (mostly from Romania) formed a separate group with a homogeneous gene pool located at the southern, steppic part of the distribution range. Baltic, mostly Polish, populations fall into two genetic groups which were not fully compatible with their geographic distribution.Our results indicate the serious genetic depauperation of P. patens in the western part of its range, even hinting at an ongoing extinction vortex. Therefore, special conservation attention is required to maintain the populations of this highly endangered species of European Community interest.

50 CFR 17.86 - Special rules-plants. [Reserved

Code of Federal Regulations, 2014 CFR

2014-10-01

... 50 Wildlife and Fisheries 2 2014-10-01 2014-10-01 false Special rules-plants. [Reserved] 17.86... WILDLIFE AND PLANTS (CONTINUED) ENDANGERED AND THREATENED WILDLIFE AND PLANTS Experimental Populations § 17.86 Special rules—plants. [Reserved] ...

50 CFR 17.86 - Special rules-plants. [Reserved

Code of Federal Regulations, 2011 CFR

2011-10-01

... 50 Wildlife and Fisheries 2 2011-10-01 2011-10-01 false Special rules-plants. [Reserved] 17.86... WILDLIFE AND PLANTS (CONTINUED) ENDANGERED AND THREATENED WILDLIFE AND PLANTS Experimental Populations § 17.86 Special rules—plants. [Reserved] ...

50 CFR 17.86 - Special rules-plants. [Reserved

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 2 2010-10-01 2010-10-01 false Special rules-plants. [Reserved] 17.86... WILDLIFE AND PLANTS (CONTINUED) ENDANGERED AND THREATENED WILDLIFE AND PLANTS Experimental Populations § 17.86 Special rules—plants. [Reserved] ...

Assessing How Participators Combine Acts in Their "Political Tool Kits": A Person-Centered Measurement Approach for Analyzing Citizen Participation.

PubMed

Oser, Jennifer

2017-01-01

Scholars have recognized that a recent increase in the ways citizens participate beyond the electoral arena may be a promising avenue of renewal for citizen participation. In this article we test the theory that different kinds of citizenship norms motivate some citizens to specialize in electoral-oriented activities (e.g. voting), while others specialize in non-institutionalized activities (e.g. protest). The latent class analysis of data from the U.S. Citizen, Involvement and Democracy Survey (2005) in the current study assesses how actors combine a variety of acts in their "political tool kits" of participation, and facilitates a comparison to prior findings that analyze single political behaviors. Results indicate a participatory type that specializes in non-institutionalized acts, but the group's high probability of voting does not align with the expectations in the literature. An electoral-oriented specialist type is not identified; instead, the findings show that a majority of the population is best characterized as disengaged, while a small group of all-around activists embrace all possible opportunities for political action. The actor-centered theoretical and measurement approach in this study identifies caveats to the theory that changing citizenship norms are leading to civic and political renewal. We discuss the implications of these findings for measuring different aspects of democratic (dis)engagement and participatory (in)equality.

Special Education Teacher Resilience: A Phenomenological Study of Factors Associated with Retention and Resilience of Highly Resilient Special Educators

ERIC Educational Resources Information Center

Downing, Brienne

2017-01-01

Special education teachers are in high demand and greatly needed to meet the needs of the growing population of students qualified for special education services under the Individual with Disabilities Education Act (IDEA) of 2004. The increasing attrition rates of special education teachers are a social justice issue that needs attention. The…

Foraging ecology

USGS Publications Warehouse

Tinker, M. Tim; Estes, James A.; Staedler, Michelle; Bodkin, James L.; Tinker, M. Tim; Estes, James A.; Ralls, Katherine; Williams, Terrie M.; Jessup, David A.; Costa, Daniel P.

2006-01-01

Longitudinal foraging data collected from 60 sea otters implanted with VHF radio transmitters at two study sites in Central California over a three-year period demonstrated even greater individual dietary specialization than in previous studies, with only 54% dietary overlap between individuals and the population.Multivariate statistical analyses indicated that individual diets could be grouped into three general "diet types" representing distinct foraging specializations. Type 1 specialists consumed large size prey but had low dive efficiency, Type 2 specialists consumed small to medium size prey with high dive efficiency, and Type 3 specialists consumed very small prey (mainly snails) with very high dive efficiency.The mean rate of energy gain for the population as a whole was low when compared to other sea otter populations in Alaska but showed a high degree of within- and betweenindividual variation, much of which was accounted for by the three foraging strategies. Type 1 specialists had the highest mean energy gain but also the highest withinindividual variance in energy gain. Type 2 specialists had the lowest mean energy gain but also the lowest variance. Type 3 specialists had an intermediate mean and variance. All three strategies resulted in very similar probabilities of exceeding a critical rate of energy gain on any given day.Correlational selection may help maintain multiple foraging strategies in the population: a fitness surface (using mean rate of energy gain as a proxy for fitness) fit to the first two principal components of foraging behavior suggested that the three foraging strategies occupy separate fitness peaks.Food limitation is likely an important ultimate factor restricting population growth in the center of the population’s range in California, although the existence of alternative foraging strategies results in different impacts of food limitation on individuals and thus may obscure expected patterns of density dependence.

Metagenome Sequence Analysis of Filamentous Microbial Communities Obtained from Geochemically Distinct Geothermal Channels Reveals Specialization of Three Aquificales Lineages

PubMed Central

Takacs-Vesbach, Cristina; Inskeep, William P.; Jay, Zackary J.; Herrgard, Markus J.; Rusch, Douglas B.; Tringe, Susannah G.; Kozubal, Mark A.; Hamamura, Natsuko; Macur, Richard E.; Fouke, Bruce W.; Reysenbach, Anna-Louise; McDermott, Timothy R.; Jennings, Ryan deM.; Hengartner, Nicolas W.; Xie, Gary

2013-01-01

The Aquificales are thermophilic microorganisms that inhabit hydrothermal systems worldwide and are considered one of the earliest lineages of the domain Bacteria. We analyzed metagenome sequence obtained from six thermal “filamentous streamer” communities (∼40 Mbp per site), which targeted three different groups of Aquificales found in Yellowstone National Park (YNP). Unassembled metagenome sequence and PCR-amplified 16S rRNA gene libraries revealed that acidic, sulfidic sites were dominated by Hydrogenobaculum (Aquificaceae) populations, whereas the circum-neutral pH (6.5–7.8) sites containing dissolved sulfide were dominated by Sulfurihydrogenibium spp. (Hydrogenothermaceae). Thermocrinis (Aquificaceae) populations were found primarily in the circum-neutral sites with undetectable sulfide, and to a lesser extent in one sulfidic system at pH 8. Phylogenetic analysis of assembled sequence containing 16S rRNA genes as well as conserved protein-encoding genes revealed that the composition and function of these communities varied across geochemical conditions. Each Aquificales lineage contained genes for CO2 fixation by the reverse-TCA cycle, but only the Sulfurihydrogenibium populations perform citrate cleavage using ATP citrate lyase (Acl). The Aquificaceae populations use an alternative pathway catalyzed by two separate enzymes, citryl-CoA synthetase (Ccs), and citryl-CoA lyase (Ccl). All three Aquificales lineages contained evidence of aerobic respiration, albeit due to completely different types of heme Cu oxidases (subunit I) involved in oxygen reduction. The distribution of Aquificales populations and differences among functional genes involved in energy generation and electron transport is consistent with the hypothesis that geochemical parameters (e.g., pH, sulfide, H2, O2) have resulted in niche specialization among members of the Aquificales. PMID:23755042

Pilot Randomized Controlled Trial of Internet-delivered Cognitive-Behavioral Treatment for Pediatric Headache

PubMed Central

Law, Emily F.; Beals-Erickson, Sarah E.; Noel, Melanie; Claar, Robyn; Palermo, Tonya M.

2015-01-01

Objective To evaluate the feasibility and preliminary effectiveness of an Internet-delivered cognitive-behavioral therapy (CBT) intervention for adolescents with chronic headache. Background Headache is among the most common pain complaints of childhood. Cognitive-behavioral interventions are efficacious for improving pain among youth with headache. However, many youth do not receive psychological treatment for headache due to poor access, which has led to consideration of alternative delivery modalities such as the Internet. Methods We used a parallel arm randomized controlled trial design to evaluate the feasibility and preliminary effectiveness of an Internet-delivered family-based CBT intervention, Web-Based Management of Adolescent Pain (Web-MAP). Adolescents were eligible for the trial if they were a new patient being evaluated in a specialized headache clinic, between the ages of 11–17 years old, and had recurrent headache for three months or more as diagnosed by a pediatric neurologist. Eighty-three youth enrolled in the trial. An online random number generator was used to randomly assign participants to receive Internet CBT adjunctive to specialized headache treatment (n = 44) or specialized headache treatment alone (n = 39). The primary treatment outcome was headache days. Results Youth and parents in the Internet CBT group demonstrated high levels of engagement with the web program and reported satisfaction with the intervention. Multi-level modeling was used to conduct hypothesis testing for continuous outcomes. For our primary treatment outcome of headache days, adolescents reported a statistically significant reduction in headache days from baseline to post-treatment and baseline to three-month follow-up in both treatment conditions (main effect for time F(2, 136) = 19.70, p < .001). However, there was no statistically significant difference between the Internet CBT group and the specialized headache treatment group at post-treatment or follow-up (group x time interaction F(2, 134) = .94, p = .395). For our secondary treatment outcomes, findings from multilevel modeling (MLM) showed that adolescents in both groups demonstrated statistically significant improvement headache pain intensity, activity limitations, depressive symptoms and parent protective behaviors from baseline to post-treatment and these gains were maintained at three-month follow-up. Adolescent anxiety symptoms and sleep did not change during the study period for either group. There were no statistically significant group differences on any secondary outcomes at post-treatment or follow-up (p > 0.05 for all outcomes). No adverse events were reported. Conclusion Although adjunctive Internet CBT did not lead to additional benefit in this population, future research should evaluate whether it is an effective intervention for adolescents with headache who are unable to access specialized headache treatment. PMID:26316194

Attitudes Toward Breast Cancer Genetic Testing in Five Special Population Groups

PubMed Central

Ramirez, Amelie G.; Chalela, Patricia; Gallion, Kipling J.; Muñoz, Edgar; Holden, Alan E.; Burhansstipanov, Linda; Smith, Selina A.; Wong-Kim, Evaon; Wyatt, Stephen W.; Suarez, Lucina

2016-01-01

Purpose This study examined interest in and attitudes toward genetic testing in 5 different population groups. Methods The survey included African American, Asian American, Latina, Native American, and Appalachian women with varying familial histories of breast cancer. A total of 49 women were interviewed in person. Descriptive and nonparametric statistical techniques were used to assess ethnic group differences. Results Overall, interest in testing was high. All groups endorsed more benefits than risks. There were group differences regarding endorsement of specific benefits and risks: testing to “follow doctor recommendations” (p=0.017), “concern for effects on family” (p=0.044), “distrust of modern medicine” (p=0.036), “cost” (p=0.025), and “concerns about communication of results to others” (p=0.032). There was a significant inverse relationship between interest and genetic testing cost (p<0.050), with the exception of Latinas, who showed the highest level of interest regardless of increasing cost. Conclusion Cost may be an important barrier to obtaining genetic testing services, and participants would benefit by genetic counseling that incorporates the unique cultural values and beliefs of each group to create an individualized, culturally competent program. Further research about attitudes toward genetic testing is needed among Asian Americans, Native Americans, and Appalachians for whom data are severely lacking. Future study of the different Latina perceptions toward genetic testing are encouraged. PMID:26855846

Specialization of the DNA-Cleaving Activity of a Group I Ribozyme Through In Vitro Evolution

NASA Technical Reports Server (NTRS)

Tsang, Joyce; Joyce, Gerald F.

1996-01-01

In an earlier study, an in vitro evolution procedure was applied to a large population of variants of the Tetrahymena group 1 ribozyme to obtain individuals with a 10(exp 5)-fold improved ability to cleave a target single-stranded DNA substrate under simulated physiological conditions. The evolved ribozymes also showed a twofold improvement, compared to the wild-type, in their ability to cleave a single-stranded RNA substrate. Here, we report continuation of the in vitro evolution process using a new selection strategy to achieve both enhanced DNA and diminished RNA-cleavage activity. Our strategy combines a positive selection for DNA cleavage with a negative selection against RNA binding. After 36 "generations" of in vitro evolution, the evolved population showed an approx. 100-fold increase in the ratio of DNA to RNA-cleavage activity. Site-directed mutagenesis experiment confirmed the selective advantage of two covarying mutations within the catalytic core of ribozyme that are largely responsible for this modified behavior. The population of ribozymes has now undergone a total of 63 successive generations of evolution, resulting in an average 28 mutations relative to the wild-type that are responsible for the altered phenotype.

Older Latina Women and HIV/AIDS: An Examination of Sexuality and Culture as they Relate to Risk and Protective Factors

PubMed Central

Beaulaurier, Richard L.; Craig, Shelley L.; De La Rosa, Mario

2009-01-01

Older Latina women are one of the least studied American demographic groups with regard to social, health, or sexual behavior. This could leave social workers and other geriatric professionals unprepared for dealing with HIV/AIDS in this population. Currently, older Latina women are one of the fastest growing groups of new AIDS cases. Twenty percent of all women ever diagnosed with the disease are Latina and 5.5% of Latinas infected with the virus are older. The number of diagnosed infections is increasing in older women, including Latinas, in spite of recent declines in infection rates with younger populations. There are also a potentially large number of cases that go misdiagnosed or undiagnosed. This article also addresses risk and protective factors related to gender roles, traditional Latino family values, religion, socioeconomic factors, health, and health care, with special attention to the triple jeopardy faced by this population by virtue of being female, seniors, and minorities. The article concludes with recommendations for the development of culturally competent practices with older Latinas and the development of a research agenda to better understand their risk-related and health-seeking behavior. PMID:19197629

Arthropod community organization and development in pear

NASA Astrophysics Data System (ADS)

Gut, Larry J.; Liss, W. J.; Westigard, P. H.

1991-01-01

Arthropod communities in pear are conceptualized as hierarchically organized systems in which several levels of organization or subsystems can be recognized between the population level and the community as a whole. An individual pear tree is taken to be the community habitat with arthropod subcommunities developing on leaf, fruit, and wood subcommunity habitats. Each subcommunity is composed of trophically organized systems of populations. Each system of populations is comprised of a functional group or guild of phytophagous arthropods that use the habitat primarily for feeding but also for overwintering or egg deposition, and associated groups of specialized predators, parasitoids, and hyperparasitoids. Several species move from one subcommunity to another during the course of community development and thus integrate community subsystems. Community development or change in organization through time is conceptualized as being jointly determined by the development of the habitat and the organization of the species pool. The influence of habitat development on community development within a species pool is emphasized in this research. Seasonal habitat development is expressed as change in the kinds and biomasses of developmental states of wood, leaf, and fruit subcommunity habitats. These changes are accompanied by changes in the kinds, biomasses, and distributions of associated community subsystems.

Genetic structure in village dogs reveals a Central Asian domestication origin

PubMed Central

Shannon, Laura M.; Boyko, Ryan H.; Castelhano, Marta; Corey, Elizabeth; Hayward, Jessica J.; McLean, Corin; White, Michelle E.; Abi Said, Mounir; Anita, Baddley A.; Bondjengo, Nono Ikombe; Calero, Jorge; Galov, Ana; Hedimbi, Marius; Imam, Bulu; Khalap, Rajashree; Lally, Douglas; Masta, Andrew; Oliveira, Kyle C.; Pérez, Lucía; Randall, Julia; Tam, Nguyen Minh; Trujillo-Cornejo, Francisco J.; Valeriano, Carlos; Sutter, Nathan B.; Todhunter, Rory J.; Bustamante, Carlos D.; Boyko, Adam R.

2015-01-01

Dogs were the first domesticated species, originating at least 15,000 y ago from Eurasian gray wolves. Dogs today consist primarily of two specialized groups—a diverse set of nearly 400 pure breeds and a far more populous group of free-ranging animals adapted to a human commensal lifestyle (village dogs). Village dogs are more genetically diverse and geographically widespread than purebred dogs making them vital for unraveling dog population history. Using a semicustom 185,805-marker genotyping array, we conducted a large-scale survey of autosomal, mitochondrial, and Y chromosome diversity in 4,676 purebred dogs from 161 breeds and 549 village dogs from 38 countries. Geographic structure shows both isolation and gene flow have shaped genetic diversity in village dog populations. Some populations (notably those in the Neotropics and the South Pacific) are almost completely derived from European stock, whereas others are clearly admixed between indigenous and European dogs. Importantly, many populations—including those of Vietnam, India, and Egypt—show minimal evidence of European admixture. These populations exhibit a clear gradient of short-range linkage disequilibrium consistent with a Central Asian domestication origin. PMID:26483491

Differences in risk factors for children with special health care needs (CSHCN) receiving needed specialty care by socioeconomic status

PubMed Central

Lykens, Kristine A; Fulda, Kimberly G; Bae, Sejong; Singh, Karan P

2009-01-01

Background The purpose of this study is to identify factors affecting CSHCN's receiving needed specialty care among different socioeconomic levels. Previous literature has shown that Socioeconomic Status (SES) is a significant factor in CHSHCN receiving access to healthcare. Other literature has shown that factors of insurance, family size, race/ethnicity and sex also have effects on these children's receipt of care. However, this literature does not address whether other factors such as maternal education, geographic location, age, insurance type, severity of condition, or race/ethnicity have different effects on receiving needed specialty care for children in each SES level. Methods Data were obtained from the National Survey of Children with Special Health Care Needs, 2000–2002. The study analyzed the survey which studies whether CHSCN who needed specialty care received it. The analysis included demographic characteristics, geographical location of household, severity of condition, and social factors. Multiple logistic regression models were constructed for SES levels defined by federal poverty level: < 199%; 200–299%; ≥ 300%. Results For the poorest children (,199% FPL) being uninsured had a strong negative effect on receiving all needed specialty care. Being Hispanic was a protective factor. Having more than one adult in the household had a positive impact on receipt of needed specialty care but a larger number of children in the family had a negative impact. For the middle income group of children (200–299% of FPL severity of condition had a strong negative association with receipt of needed specialty care. Children in highest income group (> 300% FPL) were positively impacted by living in the Midwest and were negatively impacted by the mother having only some college compared to a four-year degree. Conclusion Factors affecting CSHCN receiving all needed specialty care differed among socioeconomic groups. These differences should be addressed in policy and practice. Future research should explore the CSHCN population by income groups to better serve this population PMID:19646227

76 FR 27388 - Special Medical Advisory Group; Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-11

... DEPARTMENT OF VETERANS AFFAIRS Special Medical Advisory Group; Notice of Meeting The Department of Veterans Affairs (VA) gives notice under Public Law 92-463 (Federal Advisory Committee Act) that the Special Medical Advisory Group will meet on May 26, 2011, in Room 830 at VA Central Office, 810 Vermont...

75 FR 70971 - Special Medical Advisory Group; Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-19

... DEPARTMENT OF VETERANS AFFAIRS Special Medical Advisory Group; Notice of Meeting The Department of... Special Medical Advisory Group will meet on December 1, 2010, in Room 830 at VA Central Office, 810... on the Blue Ribbon Panel on VA-Medical School Affiliations Report. Any member of the public wishing...

Sigmoid colon morphology in the population groups of Durban, South Africa, with special reference to sigmoid volvulus.

PubMed

Madiba, T E; Haffajee, M R

2011-05-01

Sigmoid volvulus demonstrates geographical, racial, and gender variation. This autopsy study was undertaken to establish morphological differences of the sigmoid colon and its mesocolon in which the length and other characteristics were assessed. A total of 590 cadavers were examined (403 African, 91 Indian, and 96 White). Length and height of the sigmoid colon and mesocolon were significantly longer in Africans, and mesocolon root was significantly narrower in Africans. Mesocolic ratio for Africans, Indians, and Whites was 1.1 ± 0.8, 1.8 ± 0.7, and 1.9 ± 1.0, respectively. Africans had a significantly high incidence of redundant sigmoid colon with the long-narrow type and suprapelvic position predominating (P = 0.003); the opposite applied to the classic type. There was no difference in sigmoid colon length, mesocolon height, and width between males and females in all population groups. Among Africans, the long-narrow type was more common in males, and the classic and long-broad types were more common in females. Splaying of teniae coli and thickening of the mesentery were more common in Africans. Tethering of the sigmoid colon to the posterior abdominal wall was less common in Africans compared with other population groups. In conclusion, the sigmoid colon was longer, and the sigmoid mesocolon root was narrower in Africans compared with the other population groups, and the sigmoid colon had a suprapelvic disposition among Africans. In Africans, the sigmoid colon was longer in males with a long-narrow shape. These differences may explain geographical and racial differences in sigmoid volvulus. Copyright © 2011 Wiley-Liss, Inc.

Treatment needs and impact of oral health screening of athletes with intellectual disability in Belgium.

PubMed

Fernandez, C; Declerck, D; Dedecker, M; Marks, L

2015-12-30

Special Olympics Special Smiles (SOSS) is an initiative created for oral health data collection and education in oral hygiene for athletes with an intellectual disability. The aims of this study were to evaluate treatment needs of participants of Special Olympics in Belgium 2013 in comparison with those from 2008 and to assess the impact of screening and referral within the SOSS in a group of athletes who participated in two consecutive events, 2012 and 2013. Data were collected following a standardized protocol developed by the U.S. Centres for Disease Control and Prevention, Division of Oral Health. Oral hygiene habits, treatment urgency and reports of oral pain, gingival signs, sealants, untreated caries, missing and filled teeth were recorded. Data analysis of data from 2013 consisted in descriptive statistics followed by the analysis of the data by univariable and multivariable logistic regression. This data was compared with data from 2008 published by Leroy et al., 2012 using Chi square tests. Data from athletes who participated in both Special Olympics events (2012 and 2013) were compared using Exact McNemar's test and Chi-square test for homogeneity of proportions. The level of significance for all tests was set at a p-value < 0.05. A total of 627 athletes with intellectual disability participated to the SOSS program in 2013, while 132 athletes met the inclusion criteria of being a participant at both SO Belgium 2012 and 2013. The prevalence of gingival signs was 44.3 % in 2013, slightly higher than in 2008 (42.4 %). The burden of untreated decay affected 27.1 % of the population showing a net increase in comparison to 2008 (20.9 %). McNemar's test and Chi-square test revealed that there were no statistically significant differences in the proportions of all compared parameters between 2012 and 2013. Special Olympics results from 2013 indicate a considerable unmet treatment need among Belgian Special Olympics Athletes, persistent from 2008 to 2013. Moreover, SO intervention had no impact in the oral health of athletes who participated in 2012 and 2013 events. Continuous efforts for preventive and restorative oral health care are needed for this population.

Issues in Educating Students with Disabilities. The LEA Series on Special Education and Disability.

ERIC Educational Resources Information Center

Lloyd, John Wills, Ed.; Kameenui, Edward J., Ed.; Chard, David, Ed.

This book is designed to reaffirm the value of special instruction and to provide information on current research and practice which shows productive and successful outcomes. It addresses the definition of disabilities, the assessment of disabilities, instruction, special populations, special education legislation and policy, and integration.…

Disproportionate Representation of Males in Special Education Services: Biology, Behavior, or Bias?

ERIC Educational Resources Information Center

Wehmeyer, Michael L.; Schwartz, Michelle

2001-01-01

To examine the possibility of gender bias in special education referral and admission, this study reviewed records of 695 students admitted to special education over 3 years. Findings support the hypothesis that males are not necessarily overrepresented in the special education population but, instead, females who could benefit from special…

[Family doctor clinical aptitude confronting gestational diabetes patients].

PubMed

Pivaral, Carlos Enrique Cabrera; Clara, Elizabeth Rivera; Peña, Luz María Adriana Balderas; Centeno, Mayari Cabrera; Reynoso, Carlos Alonso

2008-02-01

Gestational diabetes mellitus complicates 7% of all pregnancies. Recognizing and treating this entity result in a diminished number of materno-fetal complications; this study explores the family physician clinical aptitude to identify risk factors, to diagnose and treat gestational diabetes. Identify clinical aptitude level of family physician to the treatment of diabetes gestational patients. Transversal study to describe the level of clinical aptitude in 85 family physicians working in Guadalajara. Were studied: speciality, genre, work condition, working years, working hours, and place of work. The evaluation instrument was designed to this specific purpose and validated by an expert group; were evaluated four indicators: 1) identification of risk factors, 2) diagnosis, 3) use of therapeutic resources and 4) use of paraclinic resources. Confidence coefficient to the assessment instrument was (21 formula from Kuder-Richardson) 0.92 in global evaluation. The global clinical aptitude in the four family medicine units studied was less than 21 points in 41% of physician population and very low (22 a 40 points) in 38% of the evaluated physicians. The clinical aptitude from family physician in gestational diabetes is low, this situation represents an urgent need to design a system to provide to these groups of health providers specialized continuous education to enhance the attention quality to this group of patients in family medicine units.

Fertility behaviour of working women in Saudi Arabia: a special case of King Saud University, Riyadh.

PubMed

Khraif, Rshood; Abdul Salam, Asharaf; Al-Mutairi, Abdullah; Elsegaey, Ibrahim

2018-03-15

Fertility levels and their determinants in Saudi Arabia have not been studied sufficiently for formulating family policy, although some attention has been paid to rapid fertility transitions in the context of socioeconomic and cultural change. This study focused on the fertility of a particular occupational category in the Kingdom of Saudi Arabia to assess determinants of fertility, measured as the number of children. The sample was drawn from the King Saud University staff - ever-married Saudi Arabian women. Results found that proximate factors (age, age at first marriage, intended number of children, length of marriage and contraceptive use) were significant in predicting fertility behaviour, whereas geographic, social and economic factors were insignificant. Thus, the fertility behaviour of this occupational group seems unique. This might be due to the special characteristics and lifestyle of this particular occupational group. The effect of the intended number of children on the actual number signified the fertility behaviour of this group of women. This, expectedly, should improve the influence of social and economic factors on fertility behaviour, in the future. Thus, advocates, policies and programmes (population and public health) at the societal and familial levels, should consider the demographic change in the social and economic context.

When the "Asked for" Becomes the "Not Wanted:" A Grant Funder's Retort to a Foster Care Multiple Case Study

ERIC Educational Resources Information Center

Palladino, John M.; Giesler, Mark A.

2012-01-01

A significant population of foster care infants and toddlers access early special education services under the parameters of the Individuals with Disabilities Education Act (IDEA)-Part C. A dearth of literature exists about special education interventionists' services for this particular population. In response, we conducted a government-funded…

20 CFR 663.430 - Under what circumstances may mechanisms other than ITA's be used to provide training services?

Code of Federal Regulations, 2011 CFR

2011-04-01

... are an insufficient number of eligible providers in the local area to accomplish the purpose of a... organization to serve special participant populations that face multiple barriers to employment, as described... demonstrated effectiveness, particularly as it applies to the special participant population to be served. The...

Teachers' Perceptions of Instructional Practices for Yup'ik Students with Special Education Needs: A Case Study

ERIC Educational Resources Information Center

Jacobson, Elisabeth

2017-01-01

As classrooms across America become more increasingly diverse, culturally and linguistically and students with special needs, the achievement gap remains evident. One population that remains behind their Caucasian peers is that of Alaska Natives. While many instructional practices have been identified for addressing the gap for many populations,…

Study of Special Populations: Native American Students with Disabilities. Chapter 7.

ERIC Educational Resources Information Center

Office of Special Education and Rehabilitative Services (ED), Washington, DC. Div. of Innovation and Development.

As one of a series of papers on the unique needs of special populations with disabilities, this chapter of the 16th annual report on the implementation of the Individuals with Disabilities Education Act (IDEA) reviews the literature on provision of services to Native American students with disabilities. Native American students with disabilities…

Report of the California Community College Special Populations Advisory Committee: Recommendations for the State Plan for Vocational Education.

ERIC Educational Resources Information Center

California Community Colleges, Sacramento. Office of the Chancellor.

This paper offers the definition of the term "special populations" that appears in Section 3 of the Carl D. Perkins Vocational-Technical Education Act of 1998: (1) individuals with disabilities; (2) individuals from economically disadvantaged families, including foster children; (3) individuals preparing for nontraditional training and…

High-Cost Users of Prescription Drugs: A Population-Based Analysis from British Columbia, Canada.

PubMed

Weymann, Deirdre; Smolina, Kate; Gladstone, Emilie J; Morgan, Steven G

2017-04-01

To examine variation in pharmaceutical spending and patient characteristics across prescription drug user groups. British Columbia's population-based linked administrative health and sociodemographic databases (N = 3,460,763). We classified individuals into empirically derived prescription drug user groups based on pharmaceutical spending patterns outside hospitals from 2007 to 2011. We examined variation in patient characteristics, mortality, and health services usage and applied hierarchical clustering to determine patterns of concurrent drug use identifying high-cost patients. Approximately 1 in 20 British Columbians had persistently high prescription costs for 5 consecutive years, accounting for 42 percent of 2011 province-wide pharmaceutical spending. Less than 1 percent of the population experienced discrete episodes of high prescription costs; an additional 2.8 percent transitioned to or from high-cost episodes of unknown duration. Persistent high-cost users were more likely to concurrently use multiple chronic medications; episodic and transitory users spent more on specialized medicines, including outpatient cancer drugs. Cluster analyses revealed heterogeneity in concurrent medicine use within high-cost groups. Whether low, moderate, or high, costs of prescription drugs for most individuals are persistent over time. Policies controlling high-cost use should focus on reducing polypharmacy and encouraging price competition in drug classes used by ordinary and high-cost users alike. © 2016 The Authors. Health Services Research published by Wiley Periodicals, Inc. on behalf of Health Research and Educational Trust.

Trust Species and Habitat Branch: using the innovative approaches of today to conserve biodiversity for tomorrow

USGS Publications Warehouse

Stevens, Patricia; Walters, Katie D.

2015-01-01

The Trust Species and Habitats Branch of the Fort Collins Science Center includes a diverse group of scientists encompassing both traditional and specialized expertise in wildlife biology, ecosystem ecology, quantitative ecology, disease ecology, molecular genetics, and stable isotope geochemistry. Using our expertise and collaborating with others around the world, our goal is to provide the information, tools, and technologies that our partners need to support conservation, management, and restoration of terrestrial vertebrate populations, habitats, and ecosystem function in a changing world.

Advances and challenges in hair restoration of curly Afrocentric hair.

PubMed

Rogers, Nicole E; Callender, Valerie D

2014-04-01

Although the biochemical composition of hair is similar among racial and ethnic groups, the hair structure between them varies, and individuals with curly hair pose specific challenges and special considerations when a surgical option for alopecia is considered. Hair restoration in this population should therefore be approached with knowledge on the clinical characteristics of curly hair, hair grooming techniques that may influence the management, unique indications for the procedure, surgical instrumentation used, and the complications that may arise. Copyright © 2014 Elsevier Inc. All rights reserved.

Second-generation immigrant children: health prevention for a new population in terms of vaccination coverage and health assessment.

PubMed

Ferrara, Pietro; Zenzeri, Letizia; Fabrizio, Giovanna C; Gatto, Antonio; Pio, Liberatore; Gargiullo, Luisa; Ianniello, Francesca; Valentini, Piero; Ranno, Orazio

2016-04-01

In recent years the total number of foreigners taking up residence in Italy is increasing: the number of children born in Italy to foreign parents currently account for 15% of all babies born in the country. This population is generally referred to as "second-generation immigrants". We evaluated the health conditions of this particular population by investigating the vaccination coverage and auxological data in a group of foreign children living in a foster care setting and by comparing them to those regarding a group of foreign children living with their own parents. This study was conducted in a foster care association in Rome. The Pediatric Unit of "A. Gemelli" Hospital, Rome, provided all data for comparison. Two groups of children (group 1: 60 children from a foster care association; group 2: 91 children living with their parents; group 3: 112 healthy controls) with similar characteristics were taken into consideration. There were statistical differences between groups: the administration rate of hexavalent vaccine was significantly higher in group 2 than in group 1 (84.6% vs. 65.0%) (P<0.01); the administration rate of measles, mumps and rubella vaccine, again, was significantly higher in group 2 compared to group 1 (69.0% vs. 47.5%) (P<0.05); the administration rate of heptavalent pneumococcal vaccine, however, was higher in group 1 (21/60; 35.0%) than in group 2 (20/91; 21.9%) (P>0.05), although the administration rate of serogroup C meningococcal vaccine was lower in group 1 (10/60; 16.7%) compared to group 2 (17/91; 18.7%) (P>0.05). As for auxological parameters, there were no statistical differences between groups. The data presented in this study seem to suggest the need for a special health programme to be promoted by the Italian National Health System in order to address the needs of the particular risk group of second-generation immigrant children. Vaccination coverage should be especially boosted, and pediatricians should have a key role in terms of awareness raising and education of immigrant families.

Military experience helps setting reasonable personality characteristics but does not alter the criminal behavior-related impression of negative parental experience and alcoholism in a Chinese population.

PubMed

Xu, Hongyu; Ye, Yuqin; Zhang, Xuesi; Hao, Yelu; Shi, Fei; Yuan, Guohao; Wu, Yan; Fei, Zhou; He, Xiaosheng

2016-10-30

Personalities are determined by convergent factors, including physical environment, culture, special experience, and heredity. It has been shown that abuse of substance and alcohol among individuals with personality disorders predict criminality (Glenn and Raine, 2014; Hernandez-Avila et al., 2000). Thus, it is important to clarify the relationship between psychological characteristics and valence of criminal practice, even in the population without substance abuse. Here, we focused on a population with military experience in Shaanxi province of China to screen the psychological characteristics and correlate these characteristics to criminal behaviors. The study population included incarcerated veterans, incarcerated civilians, and three groups of military troops with different lengths of active duty history (<1 month, 1 year, and 2 years). We used the MAST (Michigan Alcoholism Screening Test), EMBU (Egna Minnen av Barndoms Uppfostran), and 16PF (Sixteen Personality Factor Questionnaire) for the screening purpose. Eight hundred seventy-five valid packets of questionnaires were collected during November 2014-January 2015. Comparison of the mean scores was used to evaluate the difference among the five groups. Incarcerated veterans and incarcerated civilians shared the alcohol abuse-relevant characteristics, including negative parental attitudes during their childhood and decreased emotional stability. Compared to the incarcerated civilians, incarcerated veterans scored higher in emotional stability, self-reliance, and perfectionism, but a lower score in apprehension. Personality characteristics associated with criminal behavior of incarcerated veterans seem to be unrelated to their military service per se as evidenced by the control groups. Conversely, military service may benefit the personnel characteristics even in the incarcerated veteran population. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

A comparison of the effects of a special gynaecological garment and music in reducing the anxiety related to gynaecological examination.

PubMed

Kocabaş, Pembegül; Khorshid, Leyla

2012-03-01

To investigate the effect of a special gynaecological garment and music plus the special gynaecological garment on reducing the state anxiety related to gynaecological examination. Gynaecological examination is one of the most common anxiety-producing medical procedures and causes embarrassment and discomfort. Few studies have focused on the effect of a gynaecological garment on anxiety associated with gynaecological examinations. The patients were allocated to one of three groups, one control and two experimental. While the patients in the control group were subjected to the normal outpatient procedure, the patients in the first experimental group were dressed in a special gynaecological garment. In the control group, gynaecological examinations were performed with a traditional one-piece drape. In addition to wearing the special gynaecological garment, the women in the garment + music group listened to music during the gynaecological examination. The State Anxiety Inventory Form was applied to the patients in all three groups before and after gynaecological examination. The state anxiety level after gynaecological examination in patients in the control group was found to be higher, but it was found to be lower in patients in both the first experimental group (garment) and the second experimental group (garment + music). The state anxiety level was found to be more reduced in the experimental groups than in the control group. The state anxiety level after gynaecological examination was found to be higher in single patients in the second experimental group. The special gynaecological garments are effective in reducing the state anxiety associated with gynaecological examination. It should be taken into consideration that women perceived state anxiety during the gynaecological examinations. To allay anxiety associated with gynaecological examination in women, a special garment may be considered. © 2011 Blackwell Publishing Ltd.

Evaluation of Morphological Plasticity in the Cerebella of Basketball Players with MRI

PubMed Central

Park, In Sung; Han, Jong Woo; Lee, Kea Joo; Lee, Nam Joon; Lee, Won Teak; Park, Kyung Ah

2006-01-01

Cerebellum is a key structure involved in motor learning and coordination. In animal models, motor skill learning increased the volume of molecular layer and the number of synapses on Purkinje cells in the cerebellar cortex. The aim of this study is to investigate whether the analogous change of cerebellar volume occurs in human population who learn specialized motor skills and practice them intensively for a long time. Magnetic resonance image (MRI)-based cerebellar volumetry was performed in basketball players and matched controls with V-works image software. Total brain volume, absolute and relative cerebellar volumes were compared between two groups. There was no significant group difference in the total brain volume, the absolute and the relative cerebellar volume. Thus we could not detect structural change in the cerebellum of this athlete group in the macroscopic level. PMID:16614526

78 FR 23333 - Special Medical Advisory Group, Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-18

... DEPARTMENT OF VETERANS AFFAIRS Special Medical Advisory Group, Notice of Meeting The Department of Veterans Affairs (VA) gives notice under the Federal Advisory Committee Act, 5 U.S.C. App. 2, that the Special Medical Advisory Group will meet on May 1, 2013, in Room 830 at VA Central Office, 810 Vermont...

Host Plant Adaptation in Drosophila mettleri Populations

PubMed Central

Castrezana, Sergio; Bono, Jeremy M.

2012-01-01

The process of local adaptation creates diversity among allopatric populations, and may eventually lead to speciation. Plant-feeding insect populations that specialize on different host species provide an excellent opportunity to evaluate the causes of ecological specialization and the subsequent consequences for diversity. In this study, we used geographically separated Drosophila mettleri populations that specialize on different host cacti to examine oviposition preference for and larval performance on an array of natural and non-natural hosts (eight total). We found evidence of local adaptation in performance on saguaro cactus (Carnegiea gigantea) for populations that are typically associated with this host, and to chemically divergent prickly pear species (Opuntia spp.) in a genetically isolated population on Santa Catalina Island. Moreover, each population exhibited reduced performance on the alternative host. This finding is consistent with trade-offs associated with adaptation to these chemically divergent hosts, although we also discuss alternative explanations for this pattern. For oviposition preference, Santa Catalina Island flies were more likely to oviposit on some prickly pear species, but all populations readily laid eggs on saguaro. Experiments with non-natural hosts suggest that factors such as ecological opportunity may play a more important role than host plant chemistry in explaining the lack of natural associations with some hosts. PMID:22493678

Host plant adaptation in Drosophila mettleri populations.

PubMed

Castrezana, Sergio; Bono, Jeremy M

2012-01-01

The process of local adaptation creates diversity among allopatric populations, and may eventually lead to speciation. Plant-feeding insect populations that specialize on different host species provide an excellent opportunity to evaluate the causes of ecological specialization and the subsequent consequences for diversity. In this study, we used geographically separated Drosophila mettleri populations that specialize on different host cacti to examine oviposition preference for and larval performance on an array of natural and non-natural hosts (eight total). We found evidence of local adaptation in performance on saguaro cactus (Carnegiea gigantea) for populations that are typically associated with this host, and to chemically divergent prickly pear species (Opuntia spp.) in a genetically isolated population on Santa Catalina Island. Moreover, each population exhibited reduced performance on the alternative host. This finding is consistent with trade-offs associated with adaptation to these chemically divergent hosts, although we also discuss alternative explanations for this pattern. For oviposition preference, Santa Catalina Island flies were more likely to oviposit on some prickly pear species, but all populations readily laid eggs on saguaro. Experiments with non-natural hosts suggest that factors such as ecological opportunity may play a more important role than host plant chemistry in explaining the lack of natural associations with some hosts.

Medical Allocations to Persons with Special Needs during a Bioterrorism Event

PubMed Central

Branum, Melissa; Pawani, Sejal; Miller, Sandy; Bowman, Jeanne; Clare, Tracy

2016-01-01

After the bioterrorism-anthrax attacks of 2001, public health officials were tasked with planning population-wide medicine dispensing. This planning started with assumptions and then evaluations of seasonal immunization clinics. Research on the 2009 H1N1 pandemic-vaccination campaign showed that an adequately prepared public health system could have prevented over 16% of flu-associated hospitalizations. The 2011 ice storms revealed difficulties with sheltering medically fragile persons with disabilities. Later research showed that training and preparedness levels increased responders’ willingness to serve. When triaging disaster survivors to community-mass-care-services of general shelters, medical shelters, or mental health services; sorting improved up to 15% when past traumatic effects, personal care assistance, or service methodology were accounted for. The number of persons who are disabled and dependent on electric medical equipment are increasing. This current study compared the time it takes to dispense medication to two different cohorts: a general-population cohort (n=31) and a special-needs cohort (n=30). The cohort comprised entirely of persons with special needs took 4.1 compared to 2.48 minutes per person in a general population cohort (p=.057). A person with any special needs took 3.73 versus 2.43 minutes for a person with no special needs (p=.082). Modeling of service times per station and cohort type found significant delays at the medical station among persons in the general population who are pregnant (14 minutes or 840 seconds, p=.002) and persons in the special needs cohort with a language barrier (12.5 minutes or 750 seconds, p=.001). Recommendations include planning for closed Points of Dispensing Sites (PODS) to those with special needs, ensuring a sufficient number of medical dispenser in open PODS, and assigning extra capacity at the medical station area for special needs involving children, language, or pregnancy issues. PMID:28210421

Medical Allocations to Persons with Special Needs during a Bioterrorism Event.

PubMed

Brannen, Donald E; Branum, Melissa; Pawani, Sejal; Miller, Sandy; Bowman, Jeanne; Clare, Tracy

2016-01-01

After the bioterrorism-anthrax attacks of 2001, public health officials were tasked with planning population-wide medicine dispensing. This planning started with assumptions and then evaluations of seasonal immunization clinics. Research on the 2009 H1N1 pandemic-vaccination campaign showed that an adequately prepared public health system could have prevented over 16% of flu-associated hospitalizations. The 2011 ice storms revealed difficulties with sheltering medically fragile persons with disabilities. Later research showed that training and preparedness levels increased responders' willingness to serve. When triaging disaster survivors to community-mass-care-services of general shelters, medical shelters, or mental health services; sorting improved up to 15% when past traumatic effects, personal care assistance, or service methodology were accounted for. The number of persons who are disabled and dependent on electric medical equipment are increasing. This current study compared the time it takes to dispense medication to two different cohorts: a general-population cohort (n=31) and a special-needs cohort (n=30). The cohort comprised entirely of persons with special needs took 4.1 compared to 2.48 minutes per person in a general population cohort (p=.057). A person with any special needs took 3.73 versus 2.43 minutes for a person with no special needs (p=.082). Modeling of service times per station and cohort type found significant delays at the medical station among persons in the general population who are pregnant (14 minutes or 840 seconds, p=.002) and persons in the special needs cohort with a language barrier (12.5 minutes or 750 seconds, p=.001). Recommendations include planning for closed Points of Dispensing Sites (PODS) to those with special needs, ensuring a sufficient number of medical dispenser in open PODS, and assigning extra capacity at the medical station area for special needs involving children, language, or pregnancy issues.

Antimicrobial Stewardship for a Geriatric Behavioral Health Population

PubMed Central

Ellis, Kristen; Rubal-Peace, Georgina; Chang, Victoria; Liang, Eva; Wong, Nicolas; Campbell, Stephanie

2016-01-01

Antimicrobial resistance is a growing public health concern. Antimicrobial stewardship and multi-disciplinary intervention can prevent inappropriate antimicrobial use and improve patient care. Special populations, especially older adults and patients with mental health disorders, can be particularly in need of such intervention. The purpose of this project was to assess the impact of pharmacist intervention on appropriateness of antimicrobial prescribing on a geriatric psychiatric unit (GPU). Patients ≥18 years old prescribed oral antibiotics during GPU admission were included. Antimicrobial appropriateness was assessed pre- and post-pharmacist intervention. During the six-month pre- and post-intervention phase, 63 and 70 patients prescribed antibiotics were identified, respectively. Subjects in the post-intervention group had significantly less inappropriate doses for indication compared to the pre-intervention group (10.6% vs. 23.9%, p = 0.02), and significantly less antibiotics prescribed for an inappropriate duration (15.8% vs. 32.4%, p < 0.01). There were no significant differences for use of appropriate drug for indication or appropriate dose for renal function between groups. Significantly more patients in the post intervention group had medications prescribed with appropriate dose, duration, and indication (51% vs. 66%, p = 0.04). Pharmacist intervention was associated with decreased rates of inappropriate antimicrobial prescribing on a geriatric psychiatric unit. PMID:27025523

Investigations of a novel fauna from hydrothermal vents along the Arctic Mid-Ocean Ridge (AMOR) (Invited)

NASA Astrophysics Data System (ADS)

Rapp, H.; Schander, C.; Halanych, K. M.; Levin, L. A.; Sweetman, A.; Tverberg, J.; Hoem, S.; Steen, I.; Thorseth, I. H.; Pedersen, R.

2010-12-01

The Arctic deep ocean hosts a variety of habitats ranging from fairly uniform sedimentary abyssal plains to highly variable hard bottoms on mid ocean ridges, including biodiversity hotspots like seamounts and hydrothermal vents. Deep-sea hydrothermal vents are usually associated with a highly specialized fauna, and since their discovery in 1977 more than 400 species of animals have been described. This fauna includes various animal groups of which the most conspicuous and well known are annelids, mollusks and crustaceans. The newly discovered deep sea hydrothermal vents on the Mohns-Knipovich ridge north of Iceland harbour unique biodiversity. The Jan Mayen field consists of two main areas with high-temperature white smoker venting and wide areas with low-temperature seepage, located at 5-700 m, while the deeper Loki Castle vent field at 2400 m depth consists of a large area with high temperature black smokers surrounded by a sedimentary area with more diffuse low-temperature venting and barite chimneys. The Jan Mayen sites show low abundance of specialized hydrothermal vent fauna. Single groups have a few specialized representatives but groups otherwise common in hydrothermal vent areas are absent. Slightly more than 200 macrofaunal species have been identified from this vent area, comprising mainly an assortment of bathyal species known from the surrounding area. Analysis of stable isotope data also indicates that the majority of the species present are feeding on phytodetritus and/or phytoplankton. However, the deeper Loki Castle vent field contains a much more diverse vent endemic fauna with high abundances of specialized polychaetes, gastropods and amphipods. These specializations also include symbioses with a range of chemosynthetic microorganisms. Our data show that the fauna composition is a result of high degree of local specialization with some similarities to the fauna of cold seeps along the Norwegian margin and wood-falls in the abyssal Norwegian Sea. Few species are common to both the deep and the shallow vents, but some gastropod species show a structured population difference between the sites. Our data indicate that there has been a migration of vent fauna into the Arctic Ocean from the Pacific Ocean rather than from the known vent sites further south in the Atlantic Ocean. The discovery and sampling of these new arctic vent fields provide unique data to further understand the migration of vent organisms and interactions between different deep sea chemosynthetic environments. Based on the high degree of local adaptation and specialization of fauna from the studied sites we propose the AMOR to be a new zoogeographical province for vent fauna.

IUCN action.

PubMed

1984-01-01

The International Union for the Conservation of Nature and Natural Resources (IUCN), cooperates with the International Planned Parenthood Federation (IPPF) and other agencies to: actively promote policies designed to attain a balance between population and resources, within national conservation strategies and through field activities to preserve nature and natural resources; take into account the fundamental issues of population and resources in its policies, programs, resolutions, and public statements, where appropriate; keep trends in population and resources under review, reporting back to each IUCN General Assembly; encourage nongovernment organizations, including local conservation groups and family planning associations, to work together to spread awareness of the links between population, resources, and the environment; encourage governments to undertake periodic assessments of population trends, natural resources, and likely economic conditions, their interrelationships and the implications for the achievement of national goals; encourage governments to establish a population policy and to consider the special environmental problems of the urban and rural poor and to promote sustainable rural development; encourage nations to take effective action to obtain the basic right of all couples to have access to safe and effective family planning methods, as established in the World Population Plan of Action; and generally encourage national and international development policies which help create the conditions in which human population can successfully be brought into balance with carefully conserved natural resources.

Ethical and effective ethnographic research methods: a case study with afghan refugees in California.

PubMed

Smith, Valerie J

2009-09-01

SCHOLARLY STUDIES OF REFUGEES and other vulnerable populations carry special ethical concerns. In this invited case study of Afghan refugees in Fremont, California, I provide illustrations and recommendations of ethical research methods with refugees. I also compare and contrast some ethical issues in the U.S. with issues in Thailand. The qualitative, ethnographic methods I report here demonstrate how to conduct culturally sensitive investigations by ethically approaching gatekeepers and other community members to preserve autonomy, ensure confidentiality, build trust, and improve the accuracy of interpretations and results. Six groups at risk for being marginalized in multiple ways within refugee populations are described. Ten best practices are recommended for ethically acquiring an in-depth understanding of the refugees, their community, and appropriate research methods.

Dietary factors and special epidemiological situations of liver cancer in Thailand and Africa.

PubMed

Wogan, G N

1975-11-01

Incidence patterns of primary liver cancer in Swaziland and Uganda have been compared with frequency of contamination of dietary staples by aflatoxins. Geographical regions or tribal groups with elevated cancer incidence were associated with increased frequency of contamination. In further studies, aflatoxin ingestion has been quantitatively measured in populations in Thailand, Kenya, and Mozambique, in subgroups of which the incidence of primary liver cancer varied over a wide range. In each instance, elevated cancer incidence was associated with highest levels of aflatoxin intake. In view of the potency of these compounds as liver carcinogens in many animal species, these data collectively suggest that the aflatoxins are also carcinogenic for man and that regular ingestion of foods heavily contaminated with aflatoxins increases the risk of liver cancer in human populations.

Expert Group Meeting on Population, Environment and Development.

PubMed

1993-01-01

As part of the preparation for the up-coming International Conference on Population and Development, an expert group met at UN headquarters on January 20-24, 1992. The group noted that the momentum of population growth was expected to add 3 billion people to the global population between 1985 and 2025, with more than 90% of the growth occurring in the developing countries which are least able to respond to the attendant resource and environmental demands. The expert group discussed the interaction of population and resources, specifically the impact of population growth on the environment and carrying capacity. The meeting then focused on environmental discontinuities and uncertainties and on environmental degradation, specifically the loss of agricultural land, the destruction of tropical forests, fresh-water resource, the loss of biological diversify, and climate change. Following their deliberations, the expert group drafted 18 recommendations addressed to governments, social institutions, and international organizations. The group urged that governments establish or strengthen the integration of environmental and population concerns into development policy-making and planning and support technologies to achieve sustained economic growth and development while striving to replace the use of fossil fuels with renewable resources. Areas of the environment subject to acute population pressure should be identified and policies devised to reduce that pressure. Ecologically helpful labor-intensive projects should be implemented for their dual benefits. Women should be included in these activities, and their status in society, therefore, should be improved through improved education and participatory opportunities. The uses of water should be optimized to acknowledge its scarcity. The delivery of service to alleviate poverty should proceed in a manner that invites community participation, which, along with education, will be vital to institute these changes. Adequate resources for urban management should be allocated to local authorities. Environmentally displaced people should receive assistance while the cause of their uprooting is simultaneously addressed. Land-use planning and promotion of emergency prevention is increasingly important as populations settle in areas vulnerable to natural disasters. International organizations are urged to support efforts to minimize the health impacts of environmental degradation and increase their assistance in the areas of population, sustainable development, and the environment, especially in training and national planning. Awareness of the interrelatedness of these issues should be promoted in every way possible, especially through education, training, and the support of databases. Policy-oriented research should focus on identifying critically endangered areas. As policies are devised for sustainable development, special attention should be paid to improving the circumstances of indigenous people, and their accumulated experience with sustainable development should be sought and used. Finally, conflicting goals between countries should be identified by governments to allow open analysis, successful negotiation, and satisfactory solutions.

Relationship between Special Abilities and Autistic-Like Traits in a Large Population-Based Sample of 8-Year-Olds

ERIC Educational Resources Information Center

Vital, Pedro M.; Ronald, Angelica; Wallace, Gregory L.; Happe, Francesca

2009-01-01

Background: The raised incidence of special abilities or "savant skills" among individuals with autism spectrum disorders (ASD) relative to other developmental disorders suggests an association between the traits characteristic of ASD and special abilities. The purpose of this study was to investigate the association between special abilities and…

Learning Style Patterns among Special Needs Adult Students at King Saud University

ERIC Educational Resources Information Center

Alshuaibi, Abdulrahman

2017-01-01

Few studies of learning styles among adults with special needs exist worldwide. Even though there are large numbers of adults with special needs, this population in university education has been largely ignored in educational research. Therefore, this study aimed to gather and analyze learning styles of adult special needs students and to provide…

Auditory brainstem response screening for hearing loss in high risk neonates.

PubMed

Watson, D R; McClelland, R J; Adams, D A

1996-07-01

The present paper reports the findings of a 7 year study evaluating the use of the auditory brainstem response (ABR) as the basis of a hearing screening procedure in a group of newborns at increased risk of hearing impairment. A Special Care Baby Unit (SCBU) population of 417 infants with diverse clinical backgrounds and treatment histories was tested for hearing impairment at birth using ABR audiometry. Some 332 passed the original screen at 30 dBnHL test level in both ears. Of the failure group, 18 did not survive and 32 had some degree of hearing impairment confirmed, nine of which were sensorineural in origin. An increased incidence of persistent middle ear disease was also noted in the failure group. A detailed operational analysis demonstrates that provided appropriate pass/fail criteria are adopted, the ABR technique offers excellent sensitivity and specificity for the detection of significant hearing loss in the test population. Furthermore, the study establishes that implementation of an ABR-based screening programme could reduce the average age at detection of permanent hearing loss by 7 months. A cost assessment shows that the introduction of such a targetted screening procedure could be done at a reasonable outlay.

Unexpected findings of a female team in Xochimilco, Mexico.

PubMed

Martínez-Salgado, C

1999-01-01

This is a reflection about the methodological circumstances that led the author to certain unexpected information during the course of a qualitative approach to the perception of health problems of a group of poor families in the south of Mexico City. Special attention is paid to the influence of the research team composition (four women with different professional backgrounds, ages, marital statuses, and styles of personal interaction) and the psychoanalytic technique that influenced the study. The inclusion of people of different ages, professions, and personality traits proved extremely valuable both as a means of widening the possibilities for empathetic relations between the research group and the population studied and for increasing the shades of meaning that the team was able to capture.

Multiple Health Behavior Change Research: An Introduction and Overview

PubMed Central

Prochaska, Judith J.; Spring, Bonnie; Nigg, Claudio R.

2008-01-01

In 2002, the Society of Behavioral Medicine’s special interest group on Multiple Health Behavior Change was formed. The group focuses on the interrelationships among health behaviors and interventions designed to promote change in more than one health behavior at a time. Growing evidence suggests the potential for multiple-behavior interventions to have a greater impact on public health than single-behavior interventions. However, there exists surprisingly little understanding of some very basic principles concerning multiple health behavior change (MHBC) research. This paper presents the rationale and need for MHBC research and interventions, briefly reviews the research base, and identifies core conceptual and methodological issues unique to this growing area. The prospects of MHBC for the health of individuals and populations are considerable. PMID:18319098

34 CFR 403.111 - How must funds be used under the Secondary School Vocational Education Program and the...

Code of Federal Regulations, 2012 CFR

2012-07-01

... individuals who are members of special populations. Examples: Methods by which an eligible recipient may give... special populations include, but are not limited to, the following: Example 1: Method to give priority to...: Method to give priority to a limited number of program areas. Based on data from the preceding fiscal...

34 CFR 403.111 - How must funds be used under the Secondary School Vocational Education Program and the...

Code of Federal Regulations, 2014 CFR

2014-07-01

... individuals who are members of special populations. Examples: Methods by which an eligible recipient may give... special populations include, but are not limited to, the following: Example 1: Method to give priority to...: Method to give priority to a limited number of program areas. Based on data from the preceding fiscal...

34 CFR 403.111 - How must funds be used under the Secondary School Vocational Education Program and the...

Code of Federal Regulations, 2013 CFR

2013-07-01

... individuals who are members of special populations. Examples: Methods by which an eligible recipient may give... special populations include, but are not limited to, the following: Example 1: Method to give priority to...: Method to give priority to a limited number of program areas. Based on data from the preceding fiscal...

Innovations in Play Therapy: Issues, Process, and Special Populations.

ERIC Educational Resources Information Center

Landreth, Garry L., Ed.

This book is a compilation of discussions on current issues in play therapy. It is designed to help therapists fill in the gaps about working with special populations, which is often not directly addressed in other play therapy resources. The object of the book is to bring together information related to issues and dynamics of the process of this…

An Inventory of International Clearing House Services in Population/Family Planning With Special Reference to Audio-Visual Aids and Educational Materials.

ERIC Educational Resources Information Center

Radel, David

This paper provides an inventory and summary of current and planned international information clearing house services in the field of population/family planning, worldwide. Special emphasis is placed on services relating to audio-visual aids, educational materials, and information/education/communication support, as these items and activities have…

An approach to assess the Particulate Matter exposure for the population living around a cement plant: modelling indoor air and particle deposition in the respiratory tract

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

Sánchez-Soberón, Francisco; Mari, Montse; Kumar, Vikas

In this paper we studied the exposure to three size fractions of outdoor particulate matter (PM{sub 10}, PM{sub 2.5}, and PM{sub 1}) collected in an area influenced by a cement plant. For that purpose, three groups of population were evaluated (children, adults and retired) in two seasons (summer and winter). Outdoor measured PM concentrations, as well as physiological parameters and activity patterns of the three groups of population were used as input data in two different models. The first one was an indoor air quality model, used to elucidate indoor PM concentrations in different microenvironments. The second one was amore » dosimetry model, used to evaluate the internal exposure and the distribution of the different PM fractions in the respiratory tract. Results from the indoor air quality model showed that special attention must be paid to the finest particles, since they penetrate indoors in a greater degree. Highest pulmonary doses for the three PM sizes were reported for retired people, being this a result of the high amount of time in outdoor environments exercising lightly. For children, the exposure was mainly influenced by the time they also spend outdoors, but in this case due to heavy intensity activities. It was noticed that deposition of fine particles was more significant in the pulmonary regions of children and retired people in comparison with adults, which has implications in the expected adverse health effects for those vulnerable groups of population. - Highlights: • PM deposition in the respiratory tract was evaluated for three population groups. • Activity patterns and different microenvironments were used in our calculation. • Outdoor activities are the main contributors to PM deposited mass. • Children experienced the highest deposition dose in the pulmonary region. • Retired registered the highest deposited mass in the respiratory tract as a whole.« less

Orchid biology: from Linnaeus via Darwin to the 21st century

PubMed Central

Fay, Michael F.; Chase, Mark W.

2009-01-01

Orchidaceae are the largest family of flowering plants, with at least 24 000 species, and perhaps better than any other family of flowering plants, orchids represent the extreme specializations that are possible. As a result, they have long fascinated luminaries of the botanical world including Linnaeus and Darwin, but the size of the family has historically been an impediment to their study. Specifically, the lack of detailed information about relationships within the family made it difficult to formulate explicit evolutionary hypotheses for such a large group, but the advent of molecular systematics has revolutionized our understanding of the orchids. Their complex life histories make orchids particularly vulnerable to environmental change, and as result many are now threatened with extinction. In this Special Issue we present a series of 20 papers on orchid biology ranging from phylogenetics, floral evolutionary development, taxonomy, mycorrhizal associations, pollination biology, population genetics and conservation. PMID:19654223

[Chronic diarrhoea: Definition, classification and diagnosis].

PubMed

Fernández-Bañares, Fernando; Accarino, Anna; Balboa, Agustín; Domènech, Eugeni; Esteve, Maria; Garcia-Planella, Esther; Guardiola, Jordi; Molero, Xavier; Rodríguez-Luna, Alba; Ruiz-Cerulla, Alexandra; Santos, Javier; Vaquero, Eva

2016-10-01

Chronic diarrhoea is a common presenting symptom in both primary care medicine and in specialized gastroenterology clinics. It is estimated that >5% of the population has chronic diarrhoea and nearly 40% of these patients are older than 60 years. Clinicians often need to select the best diagnostic approach to these patients and choose between the multiple diagnostic tests available. In 2014 the Catalan Society of Gastroenterology formed a working group with the main objective of creating diagnostic algorithms based on clinical practice and to evaluate diagnostic tests and the scientific evidence available for their use. The GRADE system was used to classify scientific evidence and strength of recommendations. The consensus document contains 28 recommendations and 6 diagnostic algorithms. The document also describes criteria for referral from primary to specialized care. Copyright © 2015 Elsevier España, S.L.U. y AEEH y AEG. All rights reserved.

[Rehabilitation of patients with acquired brain injury].

PubMed

Rasmussen, Anne Almskou; Jørgensen, Henrik Stig; Nielsen, Jørgen Feldbæk

2014-05-12

In Denmark the development of rehabilitation of patients with acquired brain injury (ABI) has differed from most parts of Europe. Denmark has no medical rehabilitation specialty. In 2000 two specialized hospital units were established to serve the population of 5.7 million inhabitants. They cover the needs of patients with the most severe ABIs. Only recently rehabilitation of patients with ABI has been anchored in the medical specialty of neurology. Since then the development has taken an up-going curve. This process has been supported by The Danish Health and Medicines Authority publishing several papers that highlights evidence-based organization and interventions. Current development aim to define: 1) skills of the medical doctor engaged in the rehabilitation of patients with ABI, 2) stratification to different levels of specialization at hospital and in the community, and 3) national guidelines that specify skills and collaboration between groups of professionals working with ABI rehabilitation.

Is the residential combined (psychotherapy plus medication) treatment of patients with severe personality disorder effective in terms of suicidality and impulsivity?

PubMed

Vaslamatzis, Grigorios; Theodoropoulos, Panayiotis; Vondikaki, Stamatia; Karamanolaki, Hara; MiliaTsanira, Myrto; Gourounti, Kleanthi

2014-02-01

The aim of this study was to compare the effectiveness of combined treatment-medication plus psychodynamic psychotherapy-and psychodynamic psychotherapy alone on the outcome variables of suicidality and impulsivity in a population of adult inpatients with severe personality disorder (SPD). This is a naturalistic-empirical (observational) study under the conditions of clinical practice (an intensive specialized inpatient psychotherapeutic program [SIPP]). The sample consisted of 33 inpatients with SPD who were allocated to two subgroups (groups A and B). The patients in group A received psychodynamic psychotherapy and adjunctive pharmacotherapy, whereas the patients in group B received multimodal psychodynamic psychotherapy only. A statistically significant reduction in suicidality score was observed in the patients in group A, whereas a tendency for significant reduction in impulsivity score was observed in group B after the SIPP termination. Pharmacotherapy combined with multimodal psychodynamic psychotherapy, always within the SIPP, seems more effective in the case of suicidality rather than impulsivity.

Applying the transtheoretical model to tobacco cessation and prevention: a review of literature.

PubMed

Spencer, Leslie; Pagell, Francie; Hallion, Maria Elena; Adams, Troy B

2002-01-01

To comprehensively review all published, peer-reviewed research on the Transtheoretical Model (TTM) and tobacco cessation and prevention by exploring the validity of its constructs, the evidence for use of interventions based on the TTM, the description of populations using TTM constructs, and the identification of areas for further research. The three research questions answered were: "How is the validity of the TTM as applied to tobacco supported by research?" "How does the TTM describe special populations regarding tobacco use?" "What is the nature of evidence supporting the use of stage-matched tobacco interventions?" Computer Database search (PsychInfo, Medline, Current Contents, ERIC, CINAHL-Allied Health, and Pro-Quest Nursing) and manual journal search. INCLUSION/EXCLUSION CRITERIA: All English, original, research articles on the TTM as it relates to tobacco use published in peer-reviewed journals prior to March 1, 2001, were included. Commentaries, editorials, and books were not included. Articles were categorized as TTM construct validation, population descriptions using TTM constructs, or intervention evaluation using TTM constructs. Summary tables including study design, research rating, purpose, methods, findings, and implications were created. Articles were further divided into groups according to their purpose. Considering both the findings and research quality of each, the three research questions were addressed. The 148 articles reviewed included 54 validation studies, 73 population studies, and 37 interventions (some articles fit two categories). Overall, the evidence in support of the TTM as applied to tobacco use was strong, with supportive studies being more numerous and of a better design than nonsupportive studies. Using established criteria, we rated the construct validity of the entire body of literature as good; however, notable concerns exist about the staging construct. A majority of stage-matched intervention studies provided positive results and were of a better quality than those not supportive of stage-matched interventions; thus, we rated the body of literature using stage-matched tobacco interventions as acceptable and the body of literature using non-stage-matched interventions as suggestive. Population studies indicated that TTM constructs are applicable to a wide variety of general and special populations both in and outside of the United States, although a few exceptions exist. Evidence for the validity of the TTM as it applies to tobacco use is strong and growing; however, it is not conclusive. Eight different staging mechanisms were identified, raising the question of which are most valid and reliable. Interventions tailored to a smoker's stage were successful more often than nontailored interventions in promoting forward stage movement. Stage distribution is well-documented for U.S. populations; however, more research is needed for non-U.S. populations, for special populations, and on other TTM constructs.

Assessing systems quality in a changing health care environment: the 2009-10 national survey of children with special health care needs.

PubMed

Strickland, Bonnie B; Jones, Jessica R; Newacheck, Paul W; Bethell, Christina D; Blumberg, Stephen J; Kogan, Michael D

2015-02-01

To provide a national, population-based assessment of the quality of the health care system for children and youth with special health care needs using a framework of six health care system quality indicators. 49,242 interviews with parents of children with special health care needs from the 2009-10 National Survey of Children with Special Health Care Needs (NS-CSHCN) were examined to determine the extent to which CSHCN had access to six quality indicators of a well-functioning system of services. Criteria for determining access to each indicator were established and applied to the survey data to estimate the proportion of CSHCN meeting each quality indicator by socio-demographic status and functional limitations. 17.6% of CSHCN received care consistent with all six quality indicators. Results for each component of the system quality framework ranged from a high of 70.3% of parents reporting that they shared decision-making with healthcare providers to a low of 40% of parents reporting receipt of services needed for transition to adult health care. Attainment rates were lower for CSHCN of minority racial and ethnic groups, those residing in households where English was not the primary language, those in lower income households, and those most impacted by their health condition. Only a small proportion of CSHCN receive all identified attributes of a high-quality system of services. Moreover, significant disparities exist whereby those most impacted by their conditions and those in traditionally disadvantaged groups are served least well by the current system. A small proportion of CSHCN appear to remain essentially outside of the system, having met few if any of the elements studied.

Assessing Systems Quality in a Changing Health Care Environment: The 2009–10 National Survey of Children with Special Health Care Needs

PubMed Central

Jones, Jessica R.; Newacheck, Paul W.; Bethell, Christina D.; Blumberg, Stephen J.; Kogan, Michael D.

2016-01-01

To provide a national, population-based assessment of the quality of the health care system for children and youth with special health care needs using a framework of six health care system quality indicators. 49,242 interviews with parents of children with special health care needs from the 2009–10 National Survey of Children with Special Health Care Needs (NS-CSHCN) were examined to determine the extent to which CSHCN had access to six quality indicators of a well-functioning system of services. Criteria for determining access to each indicator were established and applied to the survey data to estimate the proportion of CSHCN meeting each quality indicator by socio-demographic status and functional limitations. 17.6 % of CSHCN received care consistent with all six quality indicators. Results for each component of the system quality framework ranged from a high of 70.3 % of parents reporting that they shared decision-making with healthcare providers to a low of 40 % of parents reporting receipt of services needed for transition to adult health care. Attainment rates were lower for CSHCN of minority racial and ethnic groups, those residing in households where English was not the primary language, those in lower income households, and those most impacted by their health condition. Only a small proportion of CSHCN receive all identified attributes of a high-quality system of services. Moreover, significant disparities exist whereby those most impacted by their conditions and those in traditionally disadvantaged groups are served least well by the current system. A small proportion of CSHCN appear to remain essentially outside of the system, having met few if any of the elements studied. PMID:24912943

50 CFR 17.43 - Special rules-amphibians.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Special rules—amphibians. (a) San Marcos salamander (Eurycea nana). (1) All provisions of § 17.31 apply to... livestock. (c) California tiger salamander (Ambystoma californiense). (1) Which populations of the California tiger salamander are covered by this special rule? This rule covers the California tiger...

Special Issue: Book Reviews. Resources for Career Management, Counseling, Training and Development.

ERIC Educational Resources Information Center

Horvath, Clara, Ed.; And Others

1995-01-01

This special issue includes reviews of 32 books on the following topics: management, human resources, and organizational development; career counseling, guidance, and assessment; job search; resumes; careers in specific fields; careers for special populations; career transitions; and finding balance. (SK)

Exploring the Impact of Changes in Group Composition on Trends in Specialization

ERIC Educational Resources Information Center

Armstrong, Todd A.

2008-01-01

Stander and colleagues, in 1989, noted that change in specialization may be caused by two distinct but potentially complementary processes: (a) a change in group composition, where change in specialization is the product of the attrition of offenders who vary systematically in their tendency to specialize; and (b) a change in the tendency to…

The Other Quiet Professionals: Lessons for Future Cyber Forces from the Evolution of Special Forces

DTIC Science & Technology

2014-01-01

Special Forces, Rangers, civil affairs, and psychological operations units—under the new command. Furthermore, the army provided Special Forces with...and 10th Special Forces (Airborne) groups; the 4th Psychological Operations Group, 96th Civil Affairs Battalion; the 75th Ranger Regiment; the 160th...and reserve psychological operations and civil affairs units. Similarly, the Navy sought to withhold U.S. Naval Special Warfare forces, arguing that

Trends in Special Education Eligibility Among Children With Autism Spectrum Disorder, 2002-2010.

PubMed

Rubenstein, Eric; Daniels, Julie; Schieve, Laura A; Christensen, Deborah L; Van Naarden Braun, Kim; Rice, Catherine E; Bakian, Amanda V; Durkin, Maureen S; Rosenberg, Steven A; Kirby, Russell S; Lee, Li-Ching

Although data on publicly available special education are informative and offer a glimpse of trends in autism spectrum disorder (ASD) and use of educational services, using these data for population-based public health monitoring has drawbacks. Our objective was to evaluate trends in special education eligibility among 8-year-old children with ASD identified in the Autism and Developmental Disabilities Monitoring Network. We used data from 5 Autism and Developmental Disabilities Monitoring Network sites (Arizona, Colorado, Georgia, Maryland, and North Carolina) during 4 surveillance years (2002, 2006, 2008, and 2010) and compared trends in 12 categories of special education eligibility by sex and race/ethnicity. We used multivariable linear risk regressions to evaluate how the proportion of children with a given eligibility changed over time. Of 6010 children with ASD, more than 36% did not receive an autism eligibility in special education in each surveillance year. From surveillance year 2002 to surveillance year 2010, autism eligibility increased by 3.6 percentage points ( P = .09), and intellectual disability eligibility decreased by 4.6 percentage points ( P < .001). A greater proportion of boys than girls had an autism eligibility in 2002 (56.3% vs 48.8%). Compared with other racial/ethnic groups, Hispanic children had the largest increase in proportion with autism eligibility from 2002 to 2010 (15.4%, P = .005) and the largest decrease in proportion with intellectual disability (-14.3%, P = .004). Although most children with ASD had autism eligibility, many received special education services under other categories, and racial/ethnic disparities persisted. To monitor trends in ASD prevalence, public health officials need access to comprehensive data collected systematically, not just special education eligibility.

Complex Social Structure of an Endangered Population of Bottlenose Dolphins (Tursiops truncatus) in the Aeolian Archipelago (Italy)

PubMed Central

Blasi, Monica F.; Boitani, Luigi

2014-01-01

We investigated social structure and association patterns for a small population of Mediterranean bottlenose dolphins, Tursiops truncatus, inhabiting the Aeolian Archipelago (southern Italy). Specifically we evaluate the role of sex and age composition, residency patterns and interaction with trammel nets on this social organization. Association data for 23 regularly sighted individuals were obtained from summer photoidentification surveys collected from 2005–2012. Using a combined cluster and social network analysis approach, we found associations between dolphins were hierarchically structured, where two mixed-sex social units were subdivided into smaller temporarily dynamic groups. We found non-random and long-term preferred associations in the population; however, the degree of social cohesion, residence pattern and interaction with trammel nets differed considerably between the two social units. Six of eight females occurred in the more resident social unit-1; in addition, social unit-1 individuals had significantly stronger associations, higher preferred associates, lived in larger groups and occurred less frequently with trammel nets. Nine of eleven males were clustered in social unit-2 and five of these males, interacting with trammel nets, formed small groups and preferred associations. We propose that female and male groups associate in the study area during the breeding season and that some males choose to interact with reproductive females forming a distinct but interrelated social unit. Other males may be associating in a larger fission-fusion network, which consists of dolphins that appear to temporarily join the network from the coastal population. We cannot exclude that some males specialized in trammel net foraging, suggesting that this foraging technique may favor a solitary lifestyle. Large group sizes and high degree of social cohesion for females could be an indication of greater protection and more efficiency in detecting, deterring or repelling anthropogenic pressures. Most likely dolphins' social organization depends on a combination of socio-ecological, demographic and anthropogenic factors. PMID:25494331

The Impact of Leadership Personnel Preparation Grants on the Doctoral Student Population in Special Education

ERIC Educational Resources Information Center

Wasburn-Moses, Leah; Therrien, William J.

2008-01-01

Over the last decade, concern has grown regarding the faculty shortage in special education (Sindelar & Rosenberg, 2003). In part as a reaction to a federally funded study conducted in 1999, the Office of Special Education Programs (OSEP) increased funding for doctoral study in the form of Special Education Leadership Personnel Grants (Gilmore,…

Phylogeography of a Habitat Specialist with High Dispersal Capability: The Savi’s Warbler Locustella luscinioides

PubMed Central

Neto, Júlio M.; Arroyo, José L.; Bargain, Bruno; Monrós, Juan S.; Mátrai, Norbert; Procházka, Petr; Zehtindjiev, Pavel

2012-01-01

In order to describe the influence of Pleistocene glaciations on the genetic structure and demography of a highly mobile, but specialized, passerine, the Savi’s Warbler (Locustella luscinioides), mitochondrial DNA sequences (ND2) and microsatellites were analysed in c.330 individuals of 17 breeding and two wintering populations. Phylogenetic, population genetics and coalescent methods were used to describe the genetic structure, determine the timing of the major splits and model the demography of populations. Savi’s Warblers split from its sister species c.8 million years ago and have two major haplotype groups that diverged in the early/middle Pleistocene. One of these clades originated in the Balkans and is currently widespread, showing strong evidence for population expansion; whereas the other is restricted to Iberia and remained stable. Microsatellites agreed with a genetic break around the Pyrenees, but showed considerable introgression and a weaker genetic structure. Both genetic markers showed an isolation-by-distance pattern associated with the population expansion of the eastern clade. Breeding populations seem to be segregated at the wintering sites, but results on migratory connectivity are preliminary. Savi’s Warbler is the only known migratory bird species in which Iberian birds did not expand beyond the Pyrenees after the last glaciation. Despite the long period of independent evolution of western and eastern populations, complete introgression occurred when these groups met in Iberia. Mitochondrial sequences indicated the existence of refugia-within-refugia in the Iberian Peninsula during the last glacial period, which is surprising given the high dispersal capacity of this species. Plumage differences of eastern subspecies seemed to have evolved recently through natural selection, in agreement with the glacial expansion hypothesis. This study supports the great importance of the Iberian Peninsula and its role for the conservation of genetic variation. PMID:22701653

Dispersal, mating events and fine-scale genetic structure in the lesser flat-headed bats.

PubMed

Hua, Panyu; Zhang, Libiao; Guo, Tingting; Flanders, Jon; Zhang, Shuyi

2013-01-01

Population genetic structure has important consequences in evolutionary processes and conservation genetics in animals. Fine-scale population genetic structure depends on the pattern of landscape, the permanent movement of individuals, and the dispersal of their genes during temporary mating events. The lesser flat-headed bat (Tylonycteris pachypus) is a nonmigratory Asian bat species that roosts in small groups within the internodes of bamboo stems and the habitats are fragmented. Our previous parentage analyses revealed considerable extra-group mating in this species. To assess the spatial limits and sex-biased nature of gene flow in the same population, we used 20 microsatellite loci and mtDNA sequencing of the ND2 gene to quantify genetic structure among 54 groups of adult flat-headed bats, at nine localities in South China. AMOVA and F(ST) estimates revealed significant genetic differentiation among localities. Alternatively, the pairwise F(ST) values among roosting groups appeared to be related to the incidence of associated extra-group breeding, suggesting the impact of mating events on fine-scale genetic structure. Global spatial autocorrelation analyses showed positive genetic correlation for up to 3 km, indicating the role of fragmented habitat and the specialized social organization as a barrier in the movement of individuals among bamboo forests. The male-biased dispersal pattern resulted in weaker spatial genetic structure between localities among males than among females, and fine-scale analyses supported that relatedness levels within internodes were higher among females than among males. Finally, only females were more related to their same sex roost mates than to individuals from neighbouring roosts, suggestive of natal philopatry in females.

Special Populations. A Follow-up of 1987-1988 Suggestions and Recommendations. ICoVE's 1989-1990-1991 Report.

ERIC Educational Resources Information Center

Illinois State Council on Vocational Education, Springfield.

This 3-year follow-up report describes actions taken by the Illinois Council on Vocational Education (ICoVE) during 1989, 1990, and 1991. It addresses the 66 suggestions and 56 recommendations of 9 technical reports (spanning 1987 and 1988) related to special populations. Recommendations from 1987-88 and follow-up actions are reported on the…

Structured Approaches to Participatory Design for Children: Can Targeting the Needs of Children with Autism Provide Benefits for a Broader Child Population?

ERIC Educational Resources Information Center

Benton, Laura; Johnson, Hilary

2014-01-01

In the past technology products created to overcome accessibility and usability issues experienced by individuals with special needs have also resulted in greater usability for the wider population. Technology is increasingly being seen as a key component within the education of children with special needs and recently researchers have developed…

A Compendium of Postsecondary Programs That Serve Special Needs Populations Targeted by the Carl D. Perkins Vocational Education Act.

ERIC Educational Resources Information Center

State Univ. of New York, Albany. Two Year Coll. Development Center.

A project was undertaken by the Two-Year College Development Center to identify programmatic efforts in New York State two-year colleges that were effectively serving special needs populations and were due, in some measure, to the Carl D. Perkins Vocational Education Act. The project involved a survey of the chief academic officers at 62 State…

Current and Emerging Forces Impacting Special Education.

ERIC Educational Resources Information Center

Yates, James R.

Using the methodology of force field analysis, the paper develops possible futures for special education based on current trends. Demographic forces impacting special education include age changes, ethnicity changes, the needs of emerging language minorities, specific change in the youth population, environmental factors and the incidence of…

Teacher Efficacy and Disproportional Special Education Recommendations

ERIC Educational Resources Information Center

Branscombe, Peter

2017-01-01

According to literature, African American male students are disproportionately placed in special education programs throughout our national public school systems. Therefore, this study was intended to examine factors that may influence a teacher's decision to recommend students for special education services. The target population for this study…

Relationship between special abilities and autistic-like traits in a large population-based sample of 8-year-olds.

PubMed

Vital, Pedro M; Ronald, Angelica; Wallace, Gregory L; Happé, Francesca

2009-09-01

The raised incidence of special abilities or 'savant skills' among individuals with autism spectrum disorders (ASD) relative to other developmental disorders suggests an association between the traits characteristic of ASD and special abilities. The purpose of this study was to investigate the association between special abilities and ASD-like traits. This study compared the scores of 6,426 8-year-olds with and without parent-reported special abilities on a screening questionnaire for ASD-like traits in three areas: social interaction, communication, and restricted and repetitive behaviours and interests. Measures of IQ, sex, and socioeconomic status (SES) were also compared. From parent report, children with special abilities showed significantly more ASD-like traits than those without such abilities. General intelligence did not mediate this relationship: IQ was found to be positively associated with ability, but negatively associated with ASD-like traits. Special abilities were more strongly associated with restricted/repetitive characteristics than with social or communication traits. Results support the association between special abilities and ASD-like traits, and expand it to traits in the general population. The type of nonsocial traits most strongly associated with parental reports of special abilities suggests a link to a feature information processing style, or 'weak central coherence'.

The impact of speech and language problems in kindergarten on academic learning and special education status in grade three.

PubMed

Janus, Magdalena; Labonté, Chantal; Kirkpatrick, Ryan; Davies, Scott; Duku, Eric

2017-11-24

This study addressed the implications of experiencing early speech-language pathologies (SLPs) in kindergarten on special education needs (SEN) and academic outcomes in grade three. Early Development Instrument (EDI) kindergarten data on development and the presence or absence of SLPs were matched with grade three school-system standardised tests of reading, writing and maths, and SEN classification in Ontario, Canada for 59 015 students. Children were classified as having a Persistent speech language pathology (SLP), Remittent SLP, Latent SEN or as a typically developing Control. Even though 72.3% of children's SLPs remitted by grade three, kindergarten SLPs conveyed higher likelihood of having an SEN, and of lower achievement levels in grade three. The degree of impact varied between Persistent and Remittent groups. Children in the Latent group had lower scores in kindergarten on all five EDI domains than Control children. These population level results provide strong evidence to indicate that all children who present with an SLP in kindergarten face further academic challenges, even if their SLP resolves over time. Findings have implications for early intervention and treatment for children with early SLPs.

Definition of preclinical and clinical character of human symptomatic status by quasi-elastic light scattering (QELS) investigations of blood plasma

NASA Astrophysics Data System (ADS)

Ivanova, Mariya A.; Klopov, Nicolay V.; Lebedev, Andrei D.; Noskin, Leonid A.; Noskin, Valentin A.; Pavlov, Michail Y.

1997-05-01

We discuss the use of the QELS method for screening of population groups for verified pathologies. For mathematical analysis of experimental data the regularization procedure have been used. This allows us to determine the histograms of particle size distribution of blood plasma samples. For the interpretation of the histogram data the special program of the mathematical processing - 'semiotic classifier' - have been created. The main idea of the 'semiotic classifier' is based on the fact, that formation of the pathological trace in human organism depends not only on concrete disease nature but also on the interaction between the organism sanogenetic mechanisms. We separate five pathological symptomatic complexes of organism status: allergic diseases, intoxications, organism catabolic shifts, auto-immune diseases and degenerative-dystrophy processes. The use of this 'semiotic classifier' in the system of monitoring investigations allows to solve the next problems: (1) to separate the persons with the expressed initial level of pathological processes to the risk groups for the special clinical investigations, (2) to set up the predisposition of the concrete individual towards definite pathologies at the preclinical stage, (3) under the conditions of expressed clinical pathology to study the dynamics of pathology processes.

Prevalence and correlates of special health care needs in a population cohort of Australian children at school entry.

PubMed

Goldfeld, Sharon; O'Connor, Meredith; Sayers, Mary; Moore, Tim; Oberklaid, Frank

2012-05-01

Children with special health care needs are an important population for educational and health service providers. Accurate information about the prevalence and characteristics of these children and their families is needed to inform the planning and development of systems of care, yet data in Australia are currently lacking. This study utilizes population-level data from the Australian Early Development Index, a teacher-rated checklist, to provide estimates of the prevalence and developmental and demographic characteristics of Australian children with special health care needs on entrance to school. Four percent of children were reported with established special health care needs, and a further 18% were identified by teachers as "of concern." These children showed higher rates of vulnerability across all domains of development. Although children with established special health care needs were represented across demographic profiles, proportions were greater among boys, those from lower socioeconomic status communities, and Indigenous and older children. In contrast, those living in more remote settings were as likely to be identified as "of concern" as their peers but were less likely to have established special health care needs. These findings have important implications for service provision and policy development. There are substantial opportunities to reorient schooling and early childhood systems to better detect and accommodate the needs of these children.

Special Collections in ARL Libraries: A Discussion Report from the ARL Working Group on Special Collections

ERIC Educational Resources Information Center

Association of Research Libraries, 2009

2009-01-01

This discussion report identifies key issues in the management of special collections material in the 21st century. The report uses a broad definition of "special collections," which encompasses distinctive material in all media and attendant library services. The group's main focus was on 19th- and 20th-century materials, including…

Excess costs from functional somatic syndromes in Germany - An analysis using entropy balancing.

PubMed

Grupp, Helen; Kaufmann, Claudia; König, Hans-Helmut; Bleibler, Florian; Wild, Beate; Szecsenyi, Joachim; Herzog, Wolfgang; Schellberg, Dieter; Schäfert, Rainer; Konnopka, Alexander

2017-06-01

The aim of this study was to calculate disorder-specific excess costs in patients with functional somatic syndromes (FSS). We compared 6-month direct and indirect costs in a patient group with FSS (n=273) to a control group of the general adult population in Germany without FSS (n=2914). Data on the patient group were collected between 2007 and 2009 in a randomized controlled trial (speciAL). Data on the control group were obtained from a telephone survey, representative for the general German population, conducted in 2014. Covariate balance between the patient group and the control group was achieved using entropy balancing. Excess costs were calculated by estimating generalized linear models and two-part models for direct costs and indirect costs. Further, we estimated excess costs according to the level of somatic symptom severity (SSS). FSS patients differed significantly from the control group regarding 6-month costs of outpatient physicians (+€280) and other outpatient providers (+€74). According to SSS, significantly higher outpatient physician costs were found for mild (+€151), moderate (+€306) and severe (+€376) SSS. We also found significantly higher costs of other outpatient providers in patients with mild, moderate and severe SSS. Regarding costs of rehabilitation and hospital treatments, FSS patients did not differ significantly from the control group for any level of SSS. Indirect costs were significantly higher in patients with severe SSS (+€760). FSS were of major importance in the outpatient sector. Further, we found significantly higher indirect costs in patients with severe SSS. Copyright © 2017 Elsevier Inc. All rights reserved.

Physicians' attitude toward their ethical responsibility regarding air pollution: a qualitative research.

PubMed

Saeeditehrani, Saeedeh; Parsapour, Alireza; Nedjat, Saharnaz; Kadivar, Maliheh; Larijani, Bagher

2017-01-01

Air pollution is among the environmental problems that adversely affect people's health. There is a close relationship between medicine and environment, and as a consequence, there are ethical considerations surrounding the problem of air pollution. The present research aimed to determine physicians' attitude toward their ethical responsibility regarding air pollution, and their role in reducing it. This was a qualitative research using content analysis, conducted in Tehran University of Medical Sciences. The focus group included 21 physicians with specialties and subspecialties in pediatrics, infectious diseases, pulmonology, gynecology, and midwifery selected through predetermined sampling along with 13 personal in-depth interviews. A number of questions were asked regarding physicians' ethical responsibility to decrease environmental crises, particularly air pollution. As a result, 4 themes and 20 subthemes were extracted by assessing the focus group and interviews. These four general themes included the role of a physician as 1) an ordinary person, 2) a special citizen and a role model, 3) a professional person with special personal and social commitments, and 4) an administrator of the healthcare system. In the present research, physicians acquired a special attitude toward air pollution. The research population mentioned physicians' impact as role models for the society, as well as their educational, supervisory, informative, promotional, and administrative roles among their most important obligations regarding air pollution. It is recommended to conduct further studies on physicians' knowledge, attitude and practice regarding their responsibility toward environmental issues in order to investigate this important matter further.

Effective Practices in High Performing Districts Serving Students in Special Education

ERIC Educational Resources Information Center

Huberman, Mette; Navo, Matt; Parrish, Tom

2012-01-01

Through a rigorous selection process based on special education performance over four years, this study identified eight unified districts in California that showed unusually strong academic performance for their special education population compared to similar districts in the state. Researchers conducted interviews with these districts' special…

Incarceration Recidivism in the Adolescent Special Education Population: Perceptions and Challenges

ERIC Educational Resources Information Center

Shepherd, Tina D.

2013-01-01

In 1990, The Americans with Disabilities Act ruled that, regardless of age, inmates were entitled to continued special education services in correctional facilities. This qualitative case study identified perceptions of recidivism in incarcerated adolescents with special education needs. In this study the correctional education programs were…

Nurturing the Spiritual Well-Being of Children with Special Needs

ERIC Educational Resources Information Center

Zhang, Kaili Chen; Wu, Deirdra I-Hwey

2012-01-01

Spirituality is of acknowledged and profound importance to children from mainstream school populations, but has been overlooked in respect of children with special needs. This article explores the issues related to spirituality and disabilities, and the relationship between spirituality and education for students with special needs. The following…

Early Childhood Special Education for Children with Visual Impairments: Problems and Solutions

ERIC Educational Resources Information Center

Kesiktas, A. Dolunay

2009-01-01

Studies showing developmental delays in infants and children with visual impairments have triggered early childhood special education studies for this population. Early childhood special education guidelines for visually impaired infants and children range from individualized services to personnel preparation issues while all display certain…

[Utility of atazanavir in special populations].

PubMed

Antela López, Antonio

2008-12-01

ART (antiretroviral therapy) currently continues to indefinitely prolong the survival of patients who live with HIV. Due to this, we are increasingly faced with specific problems that previously did not have time to develop or did not have the importance that they have now, and which are related to the existence of special patient populations. Examples of situations that characterise these special populations are: co-infection with hepatitis virus B and/or C, pregnancy, lipodystrophy, cardiovascular risk, renal failure, treatment of children and adolescents, immigrant health care, and the management of patients receiving methadone replacement therapy, among others. In this article we review the role that Atazanavir (ATV) can play in the ART of patients in the situations mentioned, except those that are already dealt with specifically in other articles, such as co-infection by hepatitis virus B and/or C.

The evolution of extreme cooperation via shared dysphoric experiences

PubMed Central

Whitehouse, Harvey; Jong, Jonathan; Buhrmester, Michael D.; Gómez, Ángel; Bastian, Brock; Kavanagh, Christopher M.; Newson, Martha; Matthews, Miriam; Lanman, Jonathan A.; McKay, Ryan; Gavrilets, Sergey

2017-01-01

Willingness to lay down one’s life for a group of non-kin, well documented historically and ethnographically, represents an evolutionary puzzle. Building on research in social psychology, we develop a mathematical model showing how conditioning cooperation on previous shared experience can allow individually costly pro-group behavior to evolve. The model generates a series of predictions that we then test empirically in a range of special sample populations (including military veterans, college fraternity/sorority members, football fans, martial arts practitioners, and twins). Our empirical results show that sharing painful experiences produces “identity fusion” – a visceral sense of oneness – which in turn can motivate self-sacrifice, including willingness to fight and die for the group. Practically, our account of how shared dysphoric experiences produce identity fusion helps us better understand such pressing social issues as suicide terrorism, holy wars, sectarian violence, gang-related violence, and other forms of intergroup conflict. PMID:28290499

Risk factors special to eastern culture for the development of anal fissure.

PubMed

Erel, Serap; Adahan, Didem; Kismet, Kemal; Caylan, Ayse; Tanrikulu, Yusuf; Akkus, Mehmet Ali

2009-01-01

To reveal the effect of diet, bowel functions and toilet habits on the development of anal fissure. One hundred patients complaining of anal fissure were included to the case group; and one hundred age- and gender-matched patients referred for other reasons except for anorectal complaints were included to the control group. The information was obtained by face to face interviews using questionnaires. Statistically significant differences were found in coffee, fruit, and meat consumption between the groups. The patients suffering from anal fissure avoided paprika consumption. The rate of anal fissure incidence was higher in squat toilet users. This study is the first study which evaluates the risk factors such as paprika consumption and squat toilet usage that are specific to Eastern culture. Further studies including large numbers of population are needed to evaluate different risk factors for anal fissure development (Tab. 2, Ref. 11). Full Text (Free, PDF) www.bmj.sk.

``From Earth to the Solar System'' Traveling Exhibit Visits Puerto Rico

NASA Astrophysics Data System (ADS)

Pantoja, C. A.; Lebrón, M. E.; Isidro, G. M.

2013-04-01

Puerto Rico was selected as one of the venues for the exhibit “From Earth to the Solar System” (FETTSS) during the month of October 2011. A set of outreach activities were organized to take place during the month of October aligned with the FETTSS themes. These activities included the following: 1) Main Exhibit, 2) Guided tours for school groups, 3) Planet Festival, 4) Film Festival and 5) Astronomy Conferences. We describe this experience and in particular the work with a group of undergraduate students from the University of Puerto Rico (UPR) that assisted in the outreach events. Among this group were three blind students. The FETTSS exhibit included a set of tactile and Braille images for the blind and visually impaired. A special exhibit was prepared with additional adapted materials for the visually impaired. This allowed blind visitors to participate and the general public to become more aware of the needs of this population.

The evolution of extreme cooperation via shared dysphoric experiences.

PubMed

Whitehouse, Harvey; Jong, Jonathan; Buhrmester, Michael D; Gómez, Ángel; Bastian, Brock; Kavanagh, Christopher M; Newson, Martha; Matthews, Miriam; Lanman, Jonathan A; McKay, Ryan; Gavrilets, Sergey

2017-03-14

Willingness to lay down one's life for a group of non-kin, well documented historically and ethnographically, represents an evolutionary puzzle. Building on research in social psychology, we develop a mathematical model showing how conditioning cooperation on previous shared experience can allow individually costly pro-group behavior to evolve. The model generates a series of predictions that we then test empirically in a range of special sample populations (including military veterans, college fraternity/sorority members, football fans, martial arts practitioners, and twins). Our empirical results show that sharing painful experiences produces "identity fusion" - a visceral sense of oneness - which in turn can motivate self-sacrifice, including willingness to fight and die for the group. Practically, our account of how shared dysphoric experiences produce identity fusion helps us better understand such pressing social issues as suicide terrorism, holy wars, sectarian violence, gang-related violence, and other forms of intergroup conflict.

The Effects of Group Art Therapy on Mothers of Children with Special Educational Needs

ERIC Educational Resources Information Center

Lee, Sau-Lai; Peng, Maria Sau-Chi

2017-01-01

In this study we explored the effects of group art therapy on the emotional well-being and parental empathy of mothers of children with special educational needs. Eleven mothers of children who were diagnosed with at least 1 kind of special educational need participated in a 16-week program. We hypothesized that the art therapy group would help…

Information in Support of Population Activities.

ERIC Educational Resources Information Center

United Nations Educational, Scientific, and Cultural Organization, Paris (France).

As part of UNESCO's World Population Year, information services in support of population programs are explained and listed. The information system of the International Planned Parenthood Federation is described and the management of population literature discussed. Information needs of population workers and special aspects of the training and…

Employer Policies and Practices to Manage and Prevent Disability: Foreword to the Special Issue.

PubMed

Shaw, William S; Main, Chris J; Pransky, Glenn; Nicholas, Michael K; Anema, Johannes R; Linton, Steven J

2016-12-01

Purpose Employer policies and practices have been shown to impact workplace disability, but research in this area has waned in recent years despite an aging workforce, a growing prevalence of chronic health conditions, and a larger proportion of working-age adults on permanent work disability in many jurisdictions. The purpose of this article is to describe the background rationale and methodology for an invited conference designed to improve research of employer strategies to curtail work disability. Methods A multidisciplinary team of 26 international researchers with published research in employer-based disability management or related fields were invited to attend a 3-day conference in Hopkinton, Massachusetts, USA. The overall goal was to review the status of current research of workplace disability management and prevention, examine its relevance for employer decision-making, compare conceptual frameworks or theoretical perspectives, and recommend future research directions. Working groups were organized and draft manuscripts were prepared in advance. Conference activities included working group presentations and critiques, discussions with a panel of industry consultants and advisors, group interaction and debate, generation of final recommendations, and manuscript revision. Results/Conclusion Six principal domains were established with respect to future research: (a) further elucidation of the key workplace factors that buffer the disabling effects of injury and illness; (b) more innovative and feasible options for workplace intervention; (c) measurement of workplace-relevant disability outcomes; (d) a stronger theoretical framework for understanding the factors behind employer uptake and implementation; (e) a focus on special clinical populations and occupations where disability risk is most troubling; and (f) better representation of workers and employers that reflect the diverse and changing nature of work. Final comments and recommendations of the working groups are presented in the following six articles in this special issue of the Journal of Occupational Rehabilitation. Conference attendees recommended changes in methodology, collaboration strategies, and theoretical perspectives to improve the practical and scientific impact of future research of employer practices.

[The demographic aging of the Austrian population: on the long-term changes in the age structure in Austria].

PubMed

Kytir, J

1995-01-01

"The Austrian population is presently in the middle of its age structure transition which started with World War I and will continue until the 40s of the next century. Within this time period the number of people aged 60 years or over will increase from about half a million to 2.8 million (1995: 1.6 million) and the share of the elderly will mount from about 9 percent to more than 35 percent (1995: 20 percent). The present article points out the demographic causes for population aging asking whether high fertility and/or high numbers of migrants can stop the aging process. Different measurements of demographic aging in Austria (share of various age groups, mean age and median age, dependency ratios, several aging indices) are calculated for the time period 1869 to 2050. Special attention is paid to regional differences within Austria and to changes of the sex ratio at older ages over time." (EXCERPT)

History of suicide attempts in adults with Asperger syndrome.

PubMed

Paquette-Smith, Melissa; Weiss, Jonathan; Lunsky, Yona

2014-01-01

Individuals with Asperger syndrome (AS) may be at higher risk for attempting suicide compared to the general population. This study examines the issue of suicidality in adults with AS. An online survey was completed by 50 adults from across Ontario. The sample was dichotomized into individuals who had attempted suicide (n = 18) and those who had not (n = 32). We examined the relationship between predictor variables and previous attempts, and compared the services that both groups are currently receiving. Over 35% of individuals with AS reported that they had attempted suicide in the past. Individuals who attempted suicide were more likely to have a history of depression and self-reported more severe autism symptomatology. Those with and without a suicidal history did not differ in terms of the services they were currently receiving. This study looks at predictors retrospectively and cannot ascertain how long ago the attempt was made. Although efforts were made to obtain a representative sample, there is the possibility that the individuals surveyed may be more or less distressed than the general population with AS. The suicide attempt rate in our sample is much higher than the 4.6% lifetime prevalence seen in the general population. These findings highlight a need for more specialized services to help prevent future attempts and to support this vulnerable group.

Inclusion of adolescents in preventive HIV vaccine trials: public health policy and research design at a crossroads.

PubMed

Jaspan, Heather B; Cunningham, Coleen K; Tucker, Tim J P; Wright, Peter F; Self, Steve G; Sheets, Rebecca L; Rogers, Audrey S; Bekker, Linda-Gail; Wilson, Craig M; Duerr, Ann; Wasserheit, Judith N

2008-01-01

The search for a safe effective HIV vaccine has been a centerpiece of HIV research for almost 2 decades. More than 60 clinical HIV vaccine trials have been conducted to date. Several promising candidate HIV vaccines are in advanced clinical development. To date, however, no trial has included adolescents, one of the most important target groups for any preventive HIV vaccine. To license a vaccine for use in this age group, efficacy data or, at a minimum, bridging safety and immunogenicity data in this population are needed. To accomplish this, several critical issues and special challenges in the development and implementation of HIV vaccine trials in adolescents must be addressed, including regulatory considerations, potential differentials in safety and immunogenicity, alternative trial design strategies, recruitment and retention challenges, community involvement models, and approaches to informed consent/assent. This article examines these issues and proposes specific next steps to facilitate the routine inclusion of this high-priority population in preventive HIV vaccine trials as early and seamlessly as possible.

Association of American Geographers, Remote Sensing Specialty Group Special Issue of Geocarto International

NASA Technical Reports Server (NTRS)

Allen, Thomas R. (Editor); Emerson, Charles W. (Editor); Quattrochi, Dale A. (Editor); Arnold, James E. (Technical Monitor)

2001-01-01

This special issue continues the precedence of the Association of American Geographers (AAG), Remote Sensing Specialty Group (RSSG) for publishing selected articles in Geocarto International as a by-product from the AAG annual meeting. As editors, we issued earlier this year, a solicitation for papers to be published in a special issue of Geocarto International that were presented in RSSG-sponsored sessions at the 2001 AAG annual meeting held in New York City on February 27-March 3. Although not an absolute requisite for publication, the vast majority of the papers in this special issue were presented at this year's AAG meeting in New York. Other articles in this issue that were not part of a paper or poster session at the 2001 AAG meeting are authored by RSSG members. Under the auspices of the RSSG, this special Geocarto International issue provides even more compelling evidence of the inextricable linkage between remote sensing and geography. The papers in this special issue fall into four general themes: 1) Urban Analysis and Techniques for Urban Analysis; 2) Land Use/Land Cover Analysis; 3) Fire Modeling Assessment; and 4) Techniques. The first four papers herein are concerned with the use of remote sensing for analysis of urban areas, and with use or development of techniques to better characterize urban areas using remote sensing data. As the lead paper in this grouping, Rashed et al., examine the usage of spectral mixture analysis (SMA) for analyzing satellite imagery of urban areas as opposed to more 'standard' methods of classification. Here SMA has been applied to IRS-1C satellite multispectral imagery to extract measures that better describe the 'anatomy' of the greater Cairo, Egypt region. Following this paper, Weng and Lo describe how Landsat TM data have been used to monitor land cover types and to estimate biomass parameters within an urban environment. The research reported in this paper applies an integrated GIS (Geographic Information System) approach for detecting urban growth and assessing its impact on biomass in the Zhujiang Delta, China. The remaining two papers in this first grouping deal with improved techniques for characterizing and analyzing urban areas using remote sensing data. Myint examines the use of texture analysis to better classify urban features. Here wavelet analysis has been employed to assist in deriving a more robust classification of the urban environment from high spatial resolution, multispectral aircraft data. Mesev provides insight on how through the modification of the standard maximum likelihood image analysis technique, population census data can be used enhance the overall robustness of urban image classification through the modification of the standard maximum likelihood image analysis technique.

Specialized science.

PubMed

Casadevall, Arturo; Fang, Ferric C

2014-04-01

As the body of scientific knowledge in a discipline increases, there is pressure for specialization. Fields spawn subfields that then become entities in themselves that promote further specialization. The process by which scientists join specialized groups has remarkable similarities to the guild system of the middle ages. The advantages of specialization of science include efficiency, the establishment of normative standards, and the potential for greater rigor in experimental research. However, specialization also carries risks of monopoly, monotony, and isolation. The current tendency to judge scientific work by the impact factor of the journal in which it is published may have roots in overspecialization, as scientists are less able to critically evaluate work outside their field than before. Scientists in particular define themselves through group identity and adopt practices that conform to the expectations and dynamics of such groups. As part of our continuing analysis of issues confronting contemporary science, we analyze the emergence and consequences of specialization in science, with a particular emphasis on microbiology, a field highly vulnerable to balkanization along microbial phylogenetic boundaries, and suggest that specialization carries significant costs. We propose measures to mitigate the detrimental effects of scientific specialism.

Specialized Science

PubMed Central

Fang, Ferric C.

2014-01-01

As the body of scientific knowledge in a discipline increases, there is pressure for specialization. Fields spawn subfields that then become entities in themselves that promote further specialization. The process by which scientists join specialized groups has remarkable similarities to the guild system of the middle ages. The advantages of specialization of science include efficiency, the establishment of normative standards, and the potential for greater rigor in experimental research. However, specialization also carries risks of monopoly, monotony, and isolation. The current tendency to judge scientific work by the impact factor of the journal in which it is published may have roots in overspecialization, as scientists are less able to critically evaluate work outside their field than before. Scientists in particular define themselves through group identity and adopt practices that conform to the expectations and dynamics of such groups. As part of our continuing analysis of issues confronting contemporary science, we analyze the emergence and consequences of specialization in science, with a particular emphasis on microbiology, a field highly vulnerable to balkanization along microbial phylogenetic boundaries, and suggest that specialization carries significant costs. We propose measures to mitigate the detrimental effects of scientific specialism. PMID:24421049

Federal Evacuation Policy: Issues for Congress

DTIC Science & Technology

2010-04-29

requirements of special-needs populations and those with household pets or service animals .”8 The NRF includes “Incident Annexes,” which are documents...lack of transportation. Special-needs populations were underserved because some were too frail for transport.22 Others depended on service animals (animals...that evacuation plans address individuals with household pets and service animals . Table A-1 in the Appendix to this report includes some of this

Characteristics of American Children and Youth: 1976. Current Population Reports, Special Studies Series P-23, No. 66.

ERIC Educational Resources Information Center

Crook, Karen A.; Mills, Karen M.

The special report presents a statistical portrait of the demographic, social, and economic characteristics of American children and youth. Children are considered to be persons under 14 years of age, and youth are seen to be between the ages of 14 and 24. Data in the report analyze trends among children and youth in the areas of population growth…

[Stratified analysis of the relationship between traditional Chinese medicine constitutional types and health status in the general population based on data of 8,448 cases].

PubMed

Zhu, Yan-bo; Wang, Qi; Chen, Ke-fan; Wu, Yu-e; Hong, Wei-li; Liu, Li

2011-04-01

To examine the relationship between traditional Chinese medicine (TCM) constitutional types and health status among groups of different age or gender in the general population of China. Data of 8 448 cases were randomly sampled from a database of 21 948 cases of a cross-sectional survey on the TCM constitutional types and health status which was carried out in 9 provinces or municipalities of China (Jiangsu, Anhui, Gansu, Qinghai, Fujian, Beijing, Jilin, Jiangxi and Henan) according to gender and age structure of the Chinese population in 2005. Scores of health-related quality of life scale--the Medical Outcomes Study 36-Item Short-Form Health Survey (MOS SF-36)--were analyzed by Nemenyi test to compare the health status of individuals with different constitutional types. Compared with the gentleness type, the MOS SF-36 scores of the 8 types of pathological constitution were significantly low (P<0.05) among groups of different age or gender. The MOS SF-36 score was the lowest in men of the qi-deficiency, qi-depression and blood-stasis types, while it was the lowest in women of the phlegm-dampness, qi-depression and qi-deficiency types. For the age group of 15 to 34, the special diathesis, qi-depression and blood-stasis types had the lowest MOS SF-36 scores; for the age group of 35 to 59, the qi-deficiency, qi-depression and blood-stasis types had the lowest MOS SF-36 scores; for the age group of over 60, the qi-deficiency, qi-depression and phlegm-dampness types had the lowest MOS SF-36 scores. In groups of different gender or age, the MOS SF-36 scores of the 8 types of pathological constitution were significantly lower than that of the gentleness type, indicating a deficient health status. The health status of different types of constitution showed different characteristics in groups of different gender or age.

The Rhode Island Medical Emergency Distribution System (MEDS).

PubMed

Banner, Greg

2004-01-01

The State of Rhode Island conducted an exercise to obtain and dispense a large volume of emergency medical supplies in response to a mass casualty incident. The exercise was conducted in stages that included requesting supplies from the Strategic National Stockpile and distributing the supplies around the state. The lessons learned included how to better structure an exercise, what types of problems were encountered with requesting and distributing supplies, how to better work with members of the private medical community who are not involved in disaster planning, and how to become aware of the needs of special population groups.

Validation of a gastric cancer nomogram using a cancer registry.

PubMed

Ashfaq, Awais; Kidwell, John T; McGhan, Lee J; Dueck, Amylou C; Pockaj, Barbara A; Gray, Richard J; Bagaria, Sanjay P; Wasif, Nabil

2015-09-01

A Memorial Sloan Kettering (MSKCC) nomogram predicts disease specific survival (DSS) for gastric adenocarcinoma. The goal of this study is to use a cancer registry to compare nomogram predicted survival with actual survival in the general population. All patients undergoing surgery for gastric adenocarcinoma from the Surveillance, Epidemiology, and End Results (SEER) database (1988-2012) were studied. 6954 patients were identified. Majority of cancers were in the antrum (30.2%), and had intestinal histology (73.7%). Median follow-up was 8.2 years. Five year DSS for nomogram risk groups (0-25%, 26-50%, 51-75%, and 76-100%) was 23%, 48%, 57%, and 81% respectively. Actual DSS was 7-15% lower than nomogram predicted DSS. Relative to patients in the 76-100% 5-year DSS risk group, patients in the 0-25%, 26-50%, and 51-75% groups had significantly higher risks of death with hazard ratios of 6.84 (95%CI 6.12-7.65), 3.30 (95%CI 2.83-3.86), and 2.64 (95%CI 2.30-3.03), respectively (all P < 0.001). The concordance index for 5-year nomogram predicted DSS was 0.68 (95%CI 0.67-0.69). The MSKCC gastric cancer nomogram over-estimates DSS from gastric cancer in the general population and has a moderate concordance index. Predictive tools generated at specialized institutions may not perform as well in the general population. © 2015 Wiley Periodicals, Inc.

Infant-juvenile type 2 diabetes.

PubMed

Calero Bernal, M L; Varela Aguilar, J M

2018-05-07

In recent years, we have witnessed an increase in the number of cases of type 2 diabetes mellitus (DM2) in children and adolescents, which has paralleled the increase in the worldwide prevalence of obesity. Although screening the general population does not appear to be cost-effective, special attention should be paid to children with excess weight, obesity or other factors that predispose them to a state of insulin resistance. When faced with the diagnosis of childhood DM2, the presence of comorbidities (such as hypertension, dyslipidemia and microalbuminuria) should be assessed, and appropriate treatment and follow-up should be administered to prevent the onset of complications, given that the DM2 in this population group will last longer than that started in adulthood. Copyright © 2018 Elsevier España, S.L.U. and Sociedad Española de Medicina Interna (SEMI). All rights reserved.

[HIV infection and other sexually-transmitted infections among immigrants in Barcelona].

PubMed

Vall Mayans, Martí; Arellano, E; Armengol, P; Escribà, J M; Loureiro, E; Saladié, P; Sanz, B; Saravanya, M; Vall, M; Villena, M J

2002-04-01

Immigration is a recent phenomenon in Spain. Certain subgroups of the immigrant population may be vulnerable to acquiring sexually transmitted infections (STI). Descriptive study of the seroprevalenceof certain STI (HIV, hepatitis B and syphilis) and the general characteristicsn of persons tested for HIV infection in a specialized clinic in Barcelona during the year 2000. Seroprevalence of HIV was similar in immigrants and native residents(1.8% vs. 1.7% respectively). However, the seroprevalences of hepatitis B virus (anti-HBc) (19.5% vs. 8.3%) and syphilis (RPR 1 TPHA) (3.2% vs. 1.1%), as well as other STI and the practice of prostitution, were higher in immigrants. Several STI, including hepatitis B and syphilis, were found more frequently in immigrants than in the native population, whereas HIV seroprevalence was similar in the two groups.

Distribution of specialized care centers in the United States.

PubMed

Wang, Henry E; Yealy, Donald M

2012-11-01

As a recommended strategy for optimally managing critical illness, regionalization of care involves matching the needs of the target population with available hospital resources. The national supply and characteristics of hospitals providing specialized critical care services is currently unknown. We seek to characterize the current distribution of specialized care centers in the United States. Using public data linked with the American Hospital Association directory and US Census, we identified US general acute hospitals providing specialized care for ST-segment elevation myocardial infarction (STEMI) (≥40 annual primary percutaneous coronary interventions reported in Medicare Hospital Compare), stroke (The Joint Commission certified stroke centers), trauma (American College of Surgeons or state-designated, adult or pediatric, level I or II), and pediatric critical care (presence of a pediatric ICU) services. We determined the characteristics and state-level distribution and density of specialized care centers (centers per state and centers per state population). Among 4,931 acute care hospitals in the United States, 1,325 (26.9%) provided one of the 4 defined specialized care services, including 574 STEMI, 763 stroke, 508 trauma, and 457 pediatric critical care centers. Approximately half of the 1,325 hospitals provided 2 or more specialized services, and one fifth provided 3 or 4 specialized services. There was variation in the number of each type of specialized care center in each state: STEMI median 7 interquartile range (IQR 2 to 14), stroke 8 (IQR 3 to 17), trauma 6 (IQR 3 to 11), pediatric specialized care 6 (IQR 3 to 11). Similarly, there was variation in the number of each type of specialized care center per population: STEMI median 1 center per 585,135 persons (IQR 418,729 to 696,143), stroke 1 center per 412,188 persons (IQR 321,604 to 572,387), trauma 1 center per 610,589 persons (IQR 406,192 to 917,588), and pediatric critical care 1 center per 665,282 persons (IQR 441,525 to 942,254). The national distribution patterns differed for each type of specialized care center. The distribution of specialized care centers varies across the United States. These observations highlight unanswered questions about the regional organization of specialized care in the United States. Copyright © 2012. Published by Mosby, Inc.

Motivation and Readiness for Drug Treatment: Differences by Modality and Special Populations

PubMed Central

Melnick, Gerald; Hawke, Josephine; De Leon, George

2014-01-01

The purpose of this research is to expand our knowledge of motivational factors among admissions to various substance abuse treatment modalities and among those entering special programs. Differences in motivation are reported in a convenience sample of over 6000 admissions to 38 programs. Results from multilevel analyses show (1) an ordered increase in motivation by settings from referral to out patient, to methadone maintenance, to highest levels in residential programs; (2) significantly lower motivation among admissions to programs for special populations. Results are discussed in relation to the demand characteristics of treatment and non-recovery reasons for entering treatment. PMID:24735224

Motivation and readiness for drug treatment: differences by modality and special populations.

PubMed

Melnick, Gerald; Hawke, Josephine; De Leon, George

2014-01-01

The purpose of this research is to expand our knowledge of motivational factors among admissions to various substance abuse treatment modalities and among those entering special programs. Differences in motivation are reported in a convenience sample of more than 6,000 admissions to 38 programs. Results from multilevel analyses show (a) an ordered increase in motivation by settings from referral to outpatient, to methadone maintenance, and to the highest levels in residential programs and (b) significantly lower motivation among admissions to programs for special populations. Results are discussed in relation to the demand characteristics of treatment and non-recovery reasons for entering treatment.

FDA working to ensure the safety of medical devices used in the pediatric population.

PubMed

Flack, Marilyn Neder; Gross, Thomas P; Reid, Joy Samuels; Mills, Thalia T; Francis, Jacqueline

2012-12-01

Special initiatives exist in FDA's Center for Devices and Radiological Health (CDRH), the Center for Drug Evaluation and Research, and the Center for Biologics Evaluation and Research to ensure the safety and effectiveness of medical products used in the vulnerable pediatric population. This article focuses on the special programs, projects, and special studies implemented by CDRH to ensure this safety and effectiveness in devices used in pediatric patients throughout the devices' total product life-cycles. Pediatricians play a major role in keeping medical devices safe for use in children by reporting device problems to FDA. Published by Elsevier Inc.

25 CFR 170.220 - What is the Population Adjustment Factor?

Code of Federal Regulations, 2011 CFR

2011-04-01

... 25 Indians 1 2011-04-01 2011-04-01 false What is the Population Adjustment Factor? 170.220 Section... ROADS PROGRAM Indian Reservation Roads Program Funding Population Adjustment Factor § 170.220 What is the Population Adjustment Factor? The Population Adjustment Factor (PAF) is a special portion of the...

25 CFR 170.220 - What is the Population Adjustment Factor?

Code of Federal Regulations, 2014 CFR

2014-04-01

... 25 Indians 1 2014-04-01 2014-04-01 false What is the Population Adjustment Factor? 170.220 Section... ROADS PROGRAM Indian Reservation Roads Program Funding Population Adjustment Factor § 170.220 What is the Population Adjustment Factor? The Population Adjustment Factor (PAF) is a special portion of the...

25 CFR 170.220 - What is the Population Adjustment Factor?

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false What is the Population Adjustment Factor? 170.220 Section... ROADS PROGRAM Indian Reservation Roads Program Funding Population Adjustment Factor § 170.220 What is the Population Adjustment Factor? The Population Adjustment Factor (PAF) is a special portion of the...

25 CFR 170.220 - What is the Population Adjustment Factor?

Code of Federal Regulations, 2013 CFR

2013-04-01

... 25 Indians 1 2013-04-01 2013-04-01 false What is the Population Adjustment Factor? 170.220 Section... ROADS PROGRAM Indian Reservation Roads Program Funding Population Adjustment Factor § 170.220 What is the Population Adjustment Factor? The Population Adjustment Factor (PAF) is a special portion of the...

25 CFR 170.220 - What is the Population Adjustment Factor?

Code of Federal Regulations, 2012 CFR

2012-04-01

... 25 Indians 1 2012-04-01 2011-04-01 true What is the Population Adjustment Factor? 170.220 Section... ROADS PROGRAM Indian Reservation Roads Program Funding Population Adjustment Factor § 170.220 What is the Population Adjustment Factor? The Population Adjustment Factor (PAF) is a special portion of the...

50 CFR 17.82 - Prohibitions.

Code of Federal Regulations, 2014 CFR

2014-10-01

... (CONTINUED) ENDANGERED AND THREATENED WILDLIFE AND PLANTS Experimental Populations § 17.82 Prohibitions. Any population determined by the Secretary to be an experimental population shall be treated as if it were listed... Act with respect to such population. The Special rules (protective regulations) adopted for an...

50 CFR 17.82 - Prohibitions.

Code of Federal Regulations, 2012 CFR

2012-10-01

... (CONTINUED) ENDANGERED AND THREATENED WILDLIFE AND PLANTS Experimental Populations § 17.82 Prohibitions. Any population determined by the Secretary to be an experimental population shall be treated as if it were listed... Act with respect to such population. The Special rules (protective regulations) adopted for an...

50 CFR 17.82 - Prohibitions.

Code of Federal Regulations, 2013 CFR

2013-10-01

... (CONTINUED) ENDANGERED AND THREATENED WILDLIFE AND PLANTS Experimental Populations § 17.82 Prohibitions. Any population determined by the Secretary to be an experimental population shall be treated as if it were listed... Act with respect to such population. The Special rules (protective regulations) adopted for an...

50 CFR 17.82 - Prohibitions.

Code of Federal Regulations, 2011 CFR

2011-10-01

... (CONTINUED) ENDANGERED AND THREATENED WILDLIFE AND PLANTS Experimental Populations § 17.82 Prohibitions. Any population determined by the Secretary to be an experimental population shall be treated as if it were listed... Act with respect to such population. The Special rules (protective regulations) adopted for an...

50 CFR 17.82 - Prohibitions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... (CONTINUED) ENDANGERED AND THREATENED WILDLIFE AND PLANTS Experimental Populations § 17.82 Prohibitions. Any population determined by the Secretary to be an experimental population shall be treated as if it were listed... Act with respect to such population. The Special rules (protective regulations) adopted for an...

Audience reach of science on television in 10 European countries: An analysis of people-meter data.

PubMed

Lehmkuhl, Markus; Boyadjieva, Pepka; Cunningham, Yvonne; Karamanidou, Christina; Mörä, Tuomo

2016-02-01

Beginning with a differentiation of science programmes into five different editorial concepts, this article explores the audience reach of science on television in 10 European countries with a special emphasis on young audiences aged between 14 and 29 years. In relation to the share of this age group in the entire population, science programmes in all countries reach a considerably smaller proportion of younger viewers. Specific preferences for science content on television do not seem to be relevant in explaining aggregated viewing behaviours especially of young audiences. Unlike all other segments, the young science viewer segment is almost intangible as an aggregated group, as a definable segment of a mass audience that can be targeted by science programme makers. © The Author(s) 2014.

Improving state Medicaid contracts and plan practices for children with special needs.

PubMed

Fox, H B; McManus, M A

1998-01-01

The rapid transition of state Medicaid beneficiaries into fully capitated managed care plans requires a special focus on children with chronic or disabling conditions, who often depend on numerous pediatric physicians and other specialty services for health care and related services. Because managed care arrangements for this population are growing in popularity nationwide, it is important that states craft managed care contracts to address the unique needs of children with complex physical, developmental, and mental health problems. Based on the research reported in this article, in-depth interviews with state Medicaid agency staff, interviews with medical directors and administrators of managed care plans serving Medicaid recipients, and input from experts in pediatrics and managed care, a set of recommendations is made for tailoring managed care contracts to meet the needs of this vulnerable group of children. Six contracting elements that should be adopted by state Medicaid agencies include (1) clarifying the specificity of pediatric benefits, (2) defining appropriate pediatric provider capacity requirements, (3) developing a medical necessity standard specific to children, (4) identifying pediatric quality-of-care measures, (5) setting appropriate pediatric capitation rates, and (6) creating incentives for high-quality pediatric care. Nine approaches that should be adopted by managed care practices interested in providing high-quality care for children with special needs also are identified. These include (1) ensuring that assigned primary care providers have appropriate training and experience, (2) offering support systems for primary care practices, (3) providing specialty consultation for primary care providers, (4) establishing arrangements for the comanagement of primary and specialty pediatric services, (5) arranging for comprehensive care coordination, (6) establishing flexible service authorization policies, (7) implementing provider profiling systems that adjust for pediatric case mix, (8) creating financial incentives for serving children with special needs, and (9) encouraging family involvement in plan operations. Implementing these changes to managed care contracting could have a major impact on the quality and comprehensiveness of health care received by children with special needs. Successful implementation, however, requires strong support from both state Medicaid agencies and the managed care plans dedicated to serving this population.

A comparative study of psychosocial data on patients with maxillofacial injuries in an urban population--a preliminary study.

PubMed

Bailey, B M; Carr, R J; Bermingham, D F; Shepherd, R G

1988-06-01

A retrospective study of 75 patients who had sustained maxillofacial injuries was undertaken. These patients were assigned to one of three equal groups consisting of firstly, patients whose injuries had been inflicted by a person who had an established personal relationship to the victim, secondly, where the assailant was completely unknown to the victim, and thirdly, a group where inter-personal conflict was not involved. Psychological, social and clinical data was collected and analysed. A profile emerged of a patient who is 'at risk' from assault by a person well known to them. Two thirds of the victims were female; the victims were exclusively from social classes IV and V, and half of the victims had a previous record of assault against their person. Psychological indices of neuroticism were also higher in this group. This group of patients should be identified, and special consideration offered, including family support and referral to social workers, in addition to alerting their general medical practitioners.

Theory of long-lived nuclear spin states in methyl groups and quantum-rotor induced polarisation.

PubMed

Dumez, Jean-Nicolas; Håkansson, Pär; Mamone, Salvatore; Meier, Benno; Stevanato, Gabriele; Hill-Cousins, Joseph T; Roy, Soumya Singha; Brown, Richard C D; Pileio, Giuseppe; Levitt, Malcolm H

2015-01-28

Long-lived nuclear spin states have a relaxation time much longer than the longitudinal relaxation time T1. Long-lived states extend significantly the time scales that may be probed with magnetic resonance, with possible applications to transport and binding studies, and to hyperpolarised imaging. Rapidly rotating methyl groups in solution may support a long-lived state, consisting of a population imbalance between states of different spin exchange symmetries. Here, we expand the formalism for describing the behaviour of long-lived nuclear spin states in methyl groups, with special attention to the hyperpolarisation effects observed in (13)CH3 groups upon rapidly converting a material with low-barrier methyl rotation from the cryogenic solid state to a room-temperature solution [M. Icker and S. Berger, J. Magn. Reson. 219, 1 (2012)]. We analyse the relaxation properties of methyl long-lived states using semi-classical relaxation theory. Numerical simulations are supplemented with a spherical-tensor analysis, which captures the essential properties of methyl long-lived states.

Special Census Program

Science.gov Websites

United States Census Bureau Topics Population Latest Information Age and Sex Ancestry Children Mobility Population Estimates Population Projections Race Veterans Economy Latest Information Portal Other Economic Programs Business Latest Information Business Characteristics Classification Codes

Developmental patterns of expressive language hemispheric lateralization in children, adolescents and adults using functional near-infrared spectroscopy.

PubMed

Paquette, Natacha; Lassonde, Maryse; Vannasing, Phetsamone; Tremblay, Julie; González-Frankenberger, Berta; Florea, Olivia; Béland, Renée; Lepore, Franco; Gallagher, Anne

2015-02-01

The development of language hemispheric specialization is not well understood in young children, especially regarding expressive language functions. In this study, we investigated age-related changes in expressive language lateralization patterns in a population of children (3-6 and 7-10 years old), adolescents (11-16 years old), and young adults (19-30 years old). During functional near-infrared spectroscopy recordings, all participants performed a verbal fluency task, which consisted in naming as many words as possible belonging to a given semantic category. Hemoglobin concentration changes were measured in bilateral frontal and temporal cortical areas. During the language task, results showed a strong left hemisphere response along with weaker right hemisphere activation in all groups. Age-related increases in hemodynamic responses were found bilaterally, with younger children showing smaller hemodynamic responses than adolescents and adults in both hemispheres. Overall, these findings confirm that a left hemisphere specialization is already established in young children and persists through adulthood. Early left hemisphere specialization for expressive language suggests that language development hinges on structural and functional properties of the human brain with little reorganization occurring with development. Copyright © 2015 Elsevier Ltd. All rights reserved.

Chemical Dependency Treatment: Specialized Approaches for Deaf and Hard of Hearing Clients.

ERIC Educational Resources Information Center

Guthmann, Debra; Lybarger, Ron; Sandberg, Katherine A.

This article addresses issues of chemical dependency treatment of individuals who are deaf or hard of hearing and reports on specialized treatment approaches developed by the Minnesota Chemical Dependency Program for Deaf and Hard of Hearing Individuals. This population faces special barriers to treatment and recovery including lack of recognition…

Special Educators' Perceptions on Effective Preparation and Practice for Student Success

ERIC Educational Resources Information Center

Liese, Aerial Anne

2018-01-01

Alternative school settings are success prospects for students at risk of school failure. However, research on the daily experiences of the special educators in alternate school settings tasked with educating the at-risk population, is limited. The purpose of this phenomenological study was (a) to recognize the perceptions of special educators…

Development of Competency Based Credential Programs in Southern California's High Desert Region.

ERIC Educational Resources Information Center

Burton, Louise F.; And Others

In the northern high desert region of San Bernardino County (California), about half of special education teachers do not hold special education credentials. In September 1988, the Desert-Mountain Rural Training Program began to provide appropriate training to uncredentialed special education teachers in this sparsely populated area. The program…

Emotional Disturbance and Substance Abuse/Addiction Special Education Programming for the Dually-Diagnosed Adolescent.

ERIC Educational Resources Information Center

Bogdaniak, Roman C.

Dually diagnosed adolescents suffering from both severe emotional disturbance and substance abuse/addiction constitute a special population which poses a challenge to health professionals in special education as well as clinical settings. The prevalence of substance use, abuse, and addiction has been shown to be significantly above the national…

Building Resiliency: Introducing the Pre-Service Special Educator Efficacy Scale

ERIC Educational Resources Information Center

Lombardo-Graves, Mary M.

2017-01-01

The goal of this study was to examine existing teaching self-efficacy instruments for an appropriate measure for pre-service special education candidates. As the review of literature for this study revealed, there were very few self-efficacy instruments specific to special education, and these focused on specific populations and settings. During…

Unmet Needs of Children with Special Health Care Needs in a Specialized Day School Setting

ERIC Educational Resources Information Center

Aruda, Mary M.; Kelly, Mary; Newinsky, Karina

2011-01-01

Children with Special Health Care Needs (CSHCN) represent a significant component of the pediatric population. They often present to schools with multiple and increasingly complex health issues, including medical technology dependency. Their daily variation in health status requires close monitoring and communication among caregivers. Limited…

Linking Specialization and Seriousness in Criminal Careers

PubMed Central

MacDonald, John M.; Haviland, Amelia; Ramchand, Rajeev; Morral, Andrew R.; Piquero, Alex R.

2014-01-01

Some research suggests that recidivistic criminal offending patterns typically progress in a stepping-stone manner from less to more serious forms of offending from childhood to adolescence to adulthood. Whether the progression into more serious types of offending reflects patterns of crime specialization is a matter of debate. Using data from 449 adolescent offenders who were interviewed at six time points between adolescence and adulthood, we present a new method for measuring crime specialization and apply it to an assessment of the link between specialization and offense seriousness. We measure specialization by constructing an empirical measure of how similar crimes are from each other based on the rate at which crimes co-occur within individual crime pathways over a given offender population. We then use these empirically-based population-specific offense similarities to assign a specialization score to each subject at each time period based on the set of crimes they self-report at that time. Finally, we examine how changes over time in specialization, within individuals, is correlated with changes in the seriousness of the offenses they report committing. Results suggest that the progression of crime into increasingly serious forms of offending does not reflect a general pattern of offense specialization. Implications for life course research are noted. PMID:25422597

Special Libraries.

ERIC Educational Resources Information Center

Foskett, D. J.

The Special Library is distinguished from other libraries as being a library serving a particular group of readers, who have an existence as a group outside of their readership of the library, and whose members direct at least some of their activities towards a common purpose. Thus, the special librarian's first and major responsibility is to know…

[Renal length measured by ultrasound in adult mexican population].

PubMed

Oyuela-Carrasco, J; Rodríguez-Castellanos, F; Kimura, E; Delgado-Hernández, R; Herrera-Félix, J P

2009-01-01

Renal length estimation by ultrasound is an important parameter in clinical evaluation of kidney disease and healthy donors. Changes in renal volume may be a sign of kidney disease. Correct interpretation of renal length requires the knowledge of normal limits, these have not been described for Latin American population. To describe normal renal length (RL) by ultrasonography in a group of Mexican adults. Ultrasound measure of RL in 153 healthy Mexican adults stratified by age. Describe the association of RL to several anthropometric variables. A total of 77 males and 76 females were scanner. The average age for the group was 44.12 +/- 15.44 years. The mean weight, body mass index (BMI) and height were 68.87 +/- 11.69 Kg, 26.77 +/- 3.82 kg/m2 and 160 +/- 8.62 cm respectively. Dividing the population by gender, showed a height of 166 +/- 6.15 cm for males and 154.7 +/- 5.97 cm for females (p =0.000). Left renal length (LRL) in the whole group was 105.8 +/- 7.56 mm and right renal length (RRL) was 104.3 +/- 6.45 mm (p = 0.000.) The LRL for males was 107.16 +/- 6.97 mm and for females was 104.6 +/- 7.96 mm. The average RRL for males was 105.74 +/- 5.74 mm and for females 102.99 +/- 6.85 mm (p = 0.008.) We noted that RL decreased with age and the rate of decline accelerates alter 60 years of age. Both lengths correlated significantly and positively with weight, BMI and height. The RL was significantly larger in males than in females in both kidneys (p = 0.036) in this Mexican population. Renal length declines after 60 years of age and specially after 70 years.

Outcomes of elective induction of labour compared with expectant management: population based study

PubMed Central

Ferguson, Evelyn; Duffy, Andrew; Ford, Ian; Chalmers, James; Norman, Jane E

2012-01-01

Objective To determine neonatal outcomes (perinatal mortality and special care unit admission) and maternal outcomes (mode of delivery, delivery complications) of elective induction of labour compared with expectant management. Design Retrospective cohort study using an unselected population database. Setting Consultant and midwife led obstetric units in Scotland 1981-2007. Participants 1 271 549 women with singleton pregnancies of 37 weeks or more gestation. Interventions Outcomes of elective induction of labour (induction of labour with no recognised medical indication) at 37, 38, 39, 40, and 41 weeks’ gestation compared with those of expectant management (continuation of pregnancy to either spontaneous labour, induction of labour or caesarean section at a later gestation). Main outcome measures Extended perinatal mortality, mode of delivery, postpartum haemorrhage, obstetric anal sphincter injury, and admission to a neonatal or special care baby unit. Outcomes were adjusted for age at delivery, parity, year of birth, birth weight, deprivation category, and, where appropriate, mode of delivery. Results At each gestation between 37 and 41 completed weeks, elective induction of labour was associated with a decreased odds of perinatal mortality compared with expectant management (at 40 weeks’ gestation 0.08% (37/44 764) in the induction of labour group versus 0.18% (627/350 643) in the expectant management group; adjusted odds ratio 0.39, 99% confidence interval 0.24 to 0.63), without a reduction in the odds of spontaneous vertex delivery (at 40 weeks’ gestation 79.9% (35 775/44 778) in the induction of labour group versus 73.7% (258 665/350 791) in the expectant management group; adjusted odds ratio 1.26, 1.22 to 1.31). Admission to a neonatal unit was, however, increased in association with elective induction of labour at all gestations before 41 weeks (at 40 weeks’ gestation 8.0% (3605/44 778) in the induction of labour group compared with 7.3% (25 572/350 791) in the expectant management group; adjusted odds ratio 1.14, 1.09 to 1.20). Conclusion Although residual confounding may remain, our findings indicate that elective induction of labour at term gestation can reduce perinatal mortality in developed countries without increasing the risk of operative delivery. PMID:22577197

The positive impact of surgeon specialization on survival for gastric cancer patients after surgery with curative intent.

PubMed

Liang, Yuexiang; Wu, Liangliang; Wang, Xiaona; Ding, Xuewei; Liang, Han

2015-10-01

Many studies have affirmed the survival benefit for cancer patients treated by specialized surgeons. A total of 967 patients with gastric cancer (GC) who underwent gastrectomy with curative intent in our center were enrolled. Patients were categorized into two groups based on surgeon specialization: the specialized group (SG) and nonspecialized group (NSG). To overcome bias due to the different distribution of covariates for the two groups, a one-to-one match was applied using propensity score analysis. After matching, prognosis and recurrence data were analyzed. After one-to-one matching, 261 patients in the SG and 261 patients in the NSG had the same characteristics excluding factors associated with surgery. In multivariate analysis for the whole study series, surgeon specialization was an independent prognostic factor for GC patients after surgery. Patients in the SG demonstrated a significantly higher 5-year overall survival than those in the NSG (50.7 vs. 37.2 %, p = 0.001). With the strata analysis, significant prognostic differences between the two groups were only observed in patients at stage IIIa-b or N1-2. The proportion of locoregional recurrence was greater in the NSG than in the SG. GC patients treated by specialized surgeons tended to have a better prognosis and lower locoregional recurrence rate. Surgeon specialization was an independent prognostic factor for GC patients after surgery. GC should be treated by specialized surgeons in large-volume centers.

Cancer, coronary artery disease and smoking: a preliminary report on differences in incidence between Seventh-day Adventists and others.

PubMed

WYNDER, E L; LEMON, F R

1958-10-01

A study was made of the incidence of certain types of disease among Seventh-day Adventists, a religious group of special interest because they refrain from smoking and drinking. Epidermoid cancer of the lung, previously shown to be related to smoking, was 10 times less common among Seventh-day Adventists than among the general population, even among those Seventh-day Adventists living in the Los Angeles area where all are exposed to smog. Similarly, cancers of the mouth, larynx, and esophagus, previously shown to be related not only to smoking but also to heavy drinking, were at least 10 times less common among Seventh-day Adventist men than among men of the general population. All other types of cancer, with the exception of cancer of the bladder and cervix, occurred among Seventh-day Adventists with the same frequency as in the general population. The latter occurred slightly less than in the general population. Myocardial infarction in Seventh-day Adventist males was less frequent and occurred at a later age than among males in the general population; while the age distribution of the disease among the Seventh-day Adventist females was similar to that of females in the general population.

CANCER, CORONARY ARTERY DISEASE AND SMOKING—A Preliminary Report on Differences in Incidence Between Seventh-day Adventists and Others

PubMed Central

Wynder, Ernst L.; Lemon, Frank R.

1958-01-01

A study was made of the incidence of certain types of disease among Seventh-day Adventists, a religious group of special interest because they refrain from smoking and drinking. Epidermoid cancer of the lung, previously shown to be related to smoking, was 10 times less common among Seventh-day Adventists than among the general population, even among those Seventh-day Adventists living in the Los Angeles area where all are exposed to smog. Similarly, cancers of the mouth, larynx, and esophagus, previously shown to be related not only to smoking but also to heavy drinking, were at least 10 times less common among Seventh-day Adventist men than among men of the general population. All other types of cancer, with the exception of cancer of the bladder and cervix, occurred among Seventh-day Adventists with the same frequency as in the general population. The latter occurred slightly less than in the general population. Myocardial infarction in Seventh-day Adventist males was less frequent and occurred at a later age than among males in the general population; while the age distribution of the disease among the Seventh-day Adventist females was similar to that of females in the general population. PMID:13585145

Adaptation of S. cerevisiae to Fermented Food Environments Reveals Remarkable Genome Plasticity and the Footprints of Domestication.

PubMed

Legras, Jean-Luc; Galeote, Virginie; Bigey, Frédéric; Camarasa, Carole; Marsit, Souhir; Nidelet, Thibault; Sanchez, Isabelle; Couloux, Arnaud; Guy, Julie; Franco-Duarte, Ricardo; Marcet-Houben, Marina; Gabaldon, Toni; Schuller, Dorit; Sampaio, José Paulo; Dequin, Sylvie

2018-07-01

The budding yeast Saccharomyces cerevisiae can be found in the wild and is also frequently associated with human activities. Despite recent insights into the phylogeny of this species, much is still unknown about how evolutionary processes related to anthropogenic niches have shaped the genomes and phenotypes of S. cerevisiae. To address this question, we performed population-level sequencing of 82 S. cerevisiae strains from wine, flor, rum, dairy products, bakeries, and the natural environment (oak trees). These genomic data enabled us to delineate specific genetic groups corresponding to the different ecological niches and revealed high genome content variation across the groups. Most of these strains, compared with the reference genome, possessed additional genetic elements acquired by introgression or horizontal transfer, several of which were population-specific. In addition, several genomic regions in each population showed evidence of nonneutral evolution, as shown by high differentiation, or of selective sweeps including genes with key functions in these environments (e.g., amino acid transport for wine yeast). Linking genetics to lifestyle differences and metabolite traits has enabled us to elucidate the genetic basis of several niche-specific population traits, such as growth on galactose for cheese strains. These data indicate that yeast has been subjected to various divergent selective pressures depending on its niche, requiring the development of customized genomes for better survival in these environments. These striking genome dynamics associated with local adaptation and domestication reveal the remarkable plasticity of the S. cerevisiae genome, revealing this species to be an amazing complex of specialized populations.

Plasticity in host utilization by two host-associated populations of Aphis gossypii Glover.

PubMed

Barman, A K; Gadhave, K R; Dutta, B; Srinivasan, R

2018-06-01

Biological and morphological plasticity in polyphagous insect herbivores allow them to exploit diverse host plant species. Geographical differences in resource availability can lead to preferential host exploitation and result in inconsistent host specialization. Biological and molecular data provide insights into specialization and plasticity of such herbivore populations. In agricultural landscapes, Aphis gossypii encounters several crop and non-crop hosts, which exist in temporal and spatial proximity. We investigated the host-specialization of two A. gossypii host-associated populations (HAPs), which were field collected from cotton and squash (cotton-associated population and melon-associated population), and later maintained separately in the greenhouse. The two aphid populations were exposed to seven plant species (cotton, okra, watermelon, squash, cucumber, pigweed, and morning glory), and evaluated for their host utilization plasticity by estimating aphid's fitness parameters (nymphal period, adult period, fecundity, and intrinsic rate of increase). Four phenotypical characters (body length, head capsule width, hind tibia length and cornicle length) were also measured from the resulting 14 different HAP × host plant combinations. Phylogenetic analysis of mitochondrial COI sequences showed no genetic variation between the two HAPs. Fitness parameters indicated a significant variation between the two aphid populations, and the variation was influenced by host plants. The performance of melon-aphids was poor (up to 89% reduction in fecundity) on malvaceous hosts, cotton and okra. However, cotton-aphids performed better on cucurbitaceous hosts, squash and watermelon (up to 66% increased fecundity) compared with the natal host, cotton. Both HAPs were able to reproduce on two weed hosts. Cotton-aphids were smaller than melon-aphids irrespective of their host plants. Results from this study suggest that the two HAPs in the study area do not have strict host specialization; rather they exhibit plasticity in utilizing several hosts. In this scenario, it is unlikely that host-associated A. gossypii populations would evolve into host-specific biotypes.

50 CFR 17.84 - Special rules-vertebrates.

Code of Federal Regulations, 2011 CFR

2011-10-01

... too steep to support populations of woundfin. (7) The reintroduced populations will be checked... population grows from the point of being established toward the maximum number that its habitat can support... decision to terminate the translocated population. A joint State-Service consultation will determine when...

Population characteristics of Hawaii, 1982.

PubMed

Oyama, N; Nishi, S; Schmitt, R C

1984-04-01

This report, based on a 16,309 person sample of the 6 major islands, presents demographic, social, and economic charateristics for Hawaii in 1982. The Hawaii Health Surveillance Program survey, conducted by the Hawaii State Department of Health, collects health information principally and differs from the 1980 census since it does not include 37,600 persons living in Kalawao and Niihao. Hawaii's household population includes 956,100 persons, with 857,300 civilians, and 98,800 military or military related persons. The median age is 28.9 years; the ratio is 100.6 males to 100 females. More than 1/4 of the household population is of mixed race. The major ethnic groups include 25.5% Caucasian (although 24.7% of this group are military related), 22.3% Japanese, 18.3% Hawaiian, and 11.8% Filipino. 66.6% of the population was born in Hawaii, with 23.6% from other states or US territories, and 14.8% are of foreign birth (chiefly from the Philippines, Japan, Korea, and China). The average length of residence in Hawaii is 16.5 years. 86.6% of the population are native born and 7% are aliens. Mobility rates are high, largely due to the military presence. The population makes up 303,200 households, with an average household size of 3.15, and an average family size of 3.61. The median years of education for persons 25 and over is 12.7; most people work in technical occupations, sales, and administration, followed by managerial and professional speciality jobs. Service jobs and wholesale and retail trade dominate employment; the median income is $23,900 for families and $12,100 for unrelated individuals.

Prevalence of asthma and chronic obstructive pulmonary disease in Aboriginal and non-Aboriginal populations: A systematic review and meta-analysis of epidemiological studies

PubMed Central

Ospina, Maria B; Voaklander, Donald C; Stickland, Michael K; King, Malcolm; Senthilselvan, Ambikaipakan; Rowe, Brian H

2012-01-01

BACKGROUND: Asthma and chronic obstructive pulmonary disease (COPD) have considerable potential for inequities in diagnosis and treatment, thereby affecting vulnerable groups. OBJECTIVE: To evaluate differences in asthma and COPD prevalence between adult Aboriginal and non-Aboriginal populations. METHODS: MEDLINE, EMBASE, specialized databases and the grey literature up to October 2011 were searched to identify epidemiological studies comparing asthma and COPD prevalence between Aboriginal and non-Aboriginal adult populations. Prevalence ORs (PORs) and 95% CIs were calculated in a random-effects meta-analysis. RESULTS: Of 132 studies, eight contained relevant data. Aboriginal populations included Native Americans, Canadian Aboriginals, Australian Aboriginals and New Zealand Maori. Overall, Aboriginals were more likely to report having asthma than non-Aboriginals (POR 1.41 [95% CI 1.23 to 1.60]), particularly among Canadian Aboriginals (POR 1.80 [95% CI 1.68 to 1.93]), Native Americans (POR 1.41 [95% CI 1.13 to 1.76]) and Maori (POR 1.64 [95% CI 1.40 to 1.91]). Australian Aboriginals were less likely to report asthma (POR 0.49 [95% CI 0.28 to 0.86]). Sex differences in asthma prevalence between Aboriginals and their non-Aboriginal counterparts were not identified. One study compared COPD prevalence between Native and non-Native Americans, with similar rates in both groups (POR 1.08 [95% CI 0.81 to 1.44]). CONCLUSIONS: Differences in asthma prevalence between Aboriginal and non-Aboriginal populations exist in a variety of countries. Studies comparing COPD prevalence between Aboriginal and non-Aboriginal populations are scarce. Further investigation is needed to identify and account for factors associated with respiratory health inequalities among Aboriginal peoples. PMID:23248798

Analysis of exogenous components of mortality risks.

PubMed

Blinkin, V L

1998-04-01

A new technique for deriving exogenous components of mortality risks from national vital statistics has been developed. Each observed death rate Dij (where i corresponds to calendar time (year or interval of years) and j denotes the number of corresponding age group) was represented as Dij = Aj + BiCj, and unknown quantities Aj, Bi, and Cj were estimated by a special procedure using the least-squares principle. The coefficients of variation do not exceed 10%. It is shown that the term Aj can be interpreted as the endogenous and the second term BiCj as the exogenous components of the death rate. The aggregate of endogenous components Aj can be described by a regression function, corresponding to the Gompertz-Makeham law, A(tau) = gamma + beta x e alpha tau, where gamma, beta, and alpha are constants, tau is age, A(tau) [symbol: see text] tau = tau j identical to A(tau j) identical to Aj and tau j is the value of age tau in jth age group. The coefficients of variation for such a representation does not exceed 4%. An analysis of exogenous risk levels in the Moscow and Russian populations during 1980-1995 shows that since 1992 all components of exogenous risk in the Moscow population had been increasing up to 1994. The greatest contribution to the total level of exogenous risk was lethal diseases, and their death rate was 387 deaths per 100,000 persons in 1994, i.e., 61.9% of all deaths. The dynamics of exogenous mortality risk change during 1990-1994 in the Moscow population and in the Russian population without Moscow had been identical: the risk had been increasing and its value in the Russian population had been higher than that in the Moscow population.

Widespread plant specialization in the polyphagous planthopper Hyalesthes obsoletus (Cixiidae), a major vector of stolbur phytoplasma: Evidence of cryptic speciation

PubMed Central

Kosovac, Andrea; Johannesen, Jes; Krstić, Oliver; Cvrković, Tatjana; Toševski, Ivo

2018-01-01

The stolbur phytoplasma vector Hyalesthes obsoletus is generally considered as a polyphagous species associated with numerous wild and cultivated plants. However, recent research in southeastern Europe, the distribution centre of H. obsoletus and the area of most stolbur-inflicted crop diseases, points toward specific host-plant associations of the vector, indicating specific vector-based transmission routes. Here, we study the specificity of populations associated with four host-plants using mitochondrial and nuclear genetic markers, and we evaluate the evolution of host-shifts in H. obsoletus. Host-plant use was confirmed for Convolvulus arvensis, Urtica dioica, Vitex agnus-castus and Crepis foetida. Mitochondrial genetic analysis showed sympatric occurrence of three phylogenetic lineages that were ecologically delineated by host-plant preference, but were morphologically inseparable. Nuclear data supported the existence of three genetic groups (Evanno’s ΔK(3) = 803.72) with average genetic membership probabilities > 90%. While populations associated with C. arvensis and U. dioica form a homogenous group, populations affiliated with V. agnus-castus and C. foetida constitute two independent plant-associated lineages. The geographical signal permeating the surveyed populations indicated complex diversification processes associated with host-plant selection and likely derived from post-glacial refugia in the eastern Mediterranean. This study provides evidence for cryptic species diversification within H. obsoletus sensu lato: i) consistent mitochondrial differentiation (1.1–1.5%) among host-associated populations in syntopy and in geographically distant areas, ii) nuclear genetic variance supporting mitochondrial data, and iii) average mitochondrial genetic distances among host-associated meta-populations are comparable to the most closely related, morphologically distinguishable species, i.e., Hyalesthes thracicus (2.1–3.3%). PMID:29738577

Widespread plant specialization in the polyphagous planthopper Hyalesthes obsoletus (Cixiidae), a major vector of stolbur phytoplasma: Evidence of cryptic speciation.

PubMed

Kosovac, Andrea; Johannesen, Jes; Krstić, Oliver; Mitrović, Milana; Cvrković, Tatjana; Toševski, Ivo; Jović, Jelena

2018-01-01

The stolbur phytoplasma vector Hyalesthes obsoletus is generally considered as a polyphagous species associated with numerous wild and cultivated plants. However, recent research in southeastern Europe, the distribution centre of H. obsoletus and the area of most stolbur-inflicted crop diseases, points toward specific host-plant associations of the vector, indicating specific vector-based transmission routes. Here, we study the specificity of populations associated with four host-plants using mitochondrial and nuclear genetic markers, and we evaluate the evolution of host-shifts in H. obsoletus. Host-plant use was confirmed for Convolvulus arvensis, Urtica dioica, Vitex agnus-castus and Crepis foetida. Mitochondrial genetic analysis showed sympatric occurrence of three phylogenetic lineages that were ecologically delineated by host-plant preference, but were morphologically inseparable. Nuclear data supported the existence of three genetic groups (Evanno's ΔK(3) = 803.72) with average genetic membership probabilities > 90%. While populations associated with C. arvensis and U. dioica form a homogenous group, populations affiliated with V. agnus-castus and C. foetida constitute two independent plant-associated lineages. The geographical signal permeating the surveyed populations indicated complex diversification processes associated with host-plant selection and likely derived from post-glacial refugia in the eastern Mediterranean. This study provides evidence for cryptic species diversification within H. obsoletus sensu lato: i) consistent mitochondrial differentiation (1.1-1.5%) among host-associated populations in syntopy and in geographically distant areas, ii) nuclear genetic variance supporting mitochondrial data, and iii) average mitochondrial genetic distances among host-associated meta-populations are comparable to the most closely related, morphologically distinguishable species, i.e., Hyalesthes thracicus (2.1-3.3%).

Aging in Multi-ethnic Malaysia.

PubMed

Tey, Nai Peng; Siraj, Saedah Binti; Kamaruzzaman, Shahrul Bahyah Binti; Chin, Ai Vyrn; Tan, Maw Pin; Sinnappan, Glaret Shirley; Müller, Andre Matthias

2016-08-01

Multiethnic Malaysia provides a unique case study of divergence in population aging of different sociocultural subgroups within a country. Malaysia represents 3 major ethnicities in Asia-the Malay, Chinese, and Indian. The 3 ethnic groups are at different stages of population aging, as they have undergone demographic transition at different pace amidst rapid social and economic changes. Between 1991 and 2010, the Malaysian population aged 60 and over has more than doubled from about 1 million to 2.2 million, and this is projected to rise to about 7 million or 17.6% of the projected population of 40 million by 2040. In 2010, the aging index ranged from 22.8% among the Bumiputera (Malays and other indigenous groups), to 31.4% among the Indians and 55.0% among the Chinese. Population aging provides great challenges for Malaysia's social and economic development. The increasing prevalence of noncommunicable diseases in older adults, coupled with the erosion of the traditional family support system has increased demands on health care services with an overwhelming need for multidisciplinary and specialized geriatric care. Following the adoption of the National Policy for the Elderly in 1995, issues of population aging have gained increasing attention, especially among researchers. There is an urgent need to increase public awareness, develop infrastructure, as well as support action oriented research that will directly translate to comprehensive and cohesive social strategies, policies, and legislation to protect not just the current older Malaysians but the future of all Malaysians. © The Author 2015. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Special Spiritual Connections: Chaplain Deployments With Special Operations Forces

DTIC Science & Technology

2016-04-01

A 2012 study by the Pew Research Center’s Forum on Religion and Public Life found that 84% of the global population practices some form of religion .5... Religion often serves as a contributing factor to conflict, instability and war.6 Religion , however, can also serve to reduce conflict, add...populace. Religious demographics from Sub-Saharan Africa in 2010 indicate 96.8% of the population are affiliated with a religion , with numbers

Special diets are common among preschool children aged one to five years in south-east Sweden according to a population-based cross-sectional survey.

PubMed

Servin, Caroline; Hellerfelt, Sofia; Botvid, Christina; Ekström, Magnus

2017-04-01

Information about the prevalence of special diets in preschool children is limited. The aim of this study was to measure the prevalence of all special diets among preschool children in a Swedish municipality. This was a population-based cross-sectional survey of all 3276 preschool children aged one to five years in the municipality of Karlskrona, Sweden. The questionnaire assessed the number of children at each preschool, how many were on special diets, their dietary requirements, age, sex, whether they had a medical certificate and whether the special diet had a perceived medical cause. We obtained data for 3221 (98%) of the children, and 19% had special diets, including 12% on nonmedical diets and 6.3% on medical diets. The five most common diets were avoiding pork (7.8%), a vegetarian diet (4.8%), and avoiding cows' milk (3.5%), hens' eggs (1.2%) and lactose (1.1%). Gluten avoidance was more common in girls than boys (0.8% versus 0.2%, p = 0.032). Half (47%) of the children on special medical diets lacked a medical certificate. Special diets were common in preschool children in south-east Sweden, and the causes were mainly nonmedical. Mandatory medical certificates for medically based special diets might reduce unnecessary dietary restrictions. ©2017 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

Intrusive thoughts: linking spontaneous mind wandering and OCD symptomatology.

PubMed

Seli, Paul; Risko, Evan F; Purdon, Christine; Smilek, Daniel

2017-03-01

One recent line of research in the literature on mind wandering has been concerned with examining rates of mind wandering in special populations, such as those characterized by attention-deficit/hyperactivity disorder, dysphoria, and schizophrenia. To best conceptualize mind wandering in studies examining special populations, it has recently been suggested that researchers distinguish between deliberate and spontaneous subtypes of this experience. Extending this line of research on mind wandering in special populations, in a large non-clinical sample (N = 2636), we examined how rates of deliberate and spontaneous mind wandering vary with symptoms of obsessive-compulsive disorder (OCD). Results indicate that, whereas deliberate mind wandering is not associated with OCD symptomatology, spontaneous mind wandering is, with higher reports of spontaneous mind wandering being associated with higher reports of OCD symptoms. We discuss the implications of these results for understanding both mind wandering and OCD.

The Current and Historical Distribution of Special Status Amphibians at the Livermore Site and Site 300

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

Hattem, M V; Paterson, L; Woollett, J

2008-08-20

65 surveys were completed in 2002 to assess the current distribution of special status amphibians at the Lawrence Livermore National Laboratory's (LLNL) Livermore Site and Site 300. Combined with historical information from previous years, the information presented herein illustrates the dynamic and probable risk that amphibian populations face at both sites. The Livermore Site is developed and in stark contrast to the mostly undeveloped Site 300. Yet both sites have significant issues threatening the long-term sustainability of their respective amphibian populations. Livermore Site amphibians are presented with a suite of challenges inherent of urban interfaces, most predictably the bullfrog (Ranamore » catesbeiana), while Site 300's erosion issues and periodic feral pig (Sus scrofa) infestations reduce and threaten populations. The long-term sustainability of LLNL's special status amphibians will require active management and resource commitment to maintain and restore amphibian habitat at both sites.« less

Turning Oscillations Into Opportunities: Lessons from a Bacterial Decision Gate

NASA Astrophysics Data System (ADS)

Schultz, Daniel; Lu, Mingyang; Stavropoulos, Trevor; Onuchic, Jose'; Ben-Jacob, Eshel

2013-04-01

Sporulation vs. competence provides a prototypic example of collective cell fate determination. The decision is performed by the action of three modules: 1) A stochastic competence switch whose transition probability is regulated by population density, population stress and cell stress. 2) A sporulation timer whose clock rate is regulated by cell stress and population stress. 3) A decision gate that is coupled to the timer via a special repressilator-like loop. We show that the distinct circuit architecture of this gate leads to special dynamics and noise management characteristics: The gate opens a time-window of opportunity for competence transitions during which it generates oscillations that are turned into a chain of transition opportunities - each oscillation opens a short interval with high transition probability. The special architecture of the gate also leads to filtering of external noise and robustness against internal noise and variations in the circuit parameters.

Turning Oscillations Into Opportunities: Lessons from a Bacterial Decision Gate

PubMed Central

Schultz, Daniel; Lu, Mingyang; Stavropoulos, Trevor; Onuchic, Jose'; Ben-Jacob, Eshel

2013-01-01

Sporulation vs. competence provides a prototypic example of collective cell fate determination. The decision is performed by the action of three modules: 1) A stochastic competence switch whose transition probability is regulated by population density, population stress and cell stress. 2) A sporulation timer whose clock rate is regulated by cell stress and population stress. 3) A decision gate that is coupled to the timer via a special repressilator-like loop. We show that the distinct circuit architecture of this gate leads to special dynamics and noise management characteristics: The gate opens a time-window of opportunity for competence transitions during which it generates oscillations that are turned into a chain of transition opportunities – each oscillation opens a short interval with high transition probability. The special architecture of the gate also leads to filtering of external noise and robustness against internal noise and variations in the circuit parameters. PMID:23591544

Disease effects on lobster fisheries, ecology, and culture: overview of DAO Special 6.

PubMed

Behringer, Donald C; Butler, Mark J; Stentiford, Grant D

2012-08-27

Lobsters are prized by commercial and recreational fishermen worldwide, and their populations are therefore buffeted by fishery practices. But lobsters also remain integral members of their benthic communities where predator-prey relationships, competitive interactions, and host-pathogen dynamics push and pull at their population dynamics. Although lobsters have few reported pathogens and parasites relative to other decapod crustaceans, the rise of diseases with consequences for lobster fisheries and aquaculture has spotlighted the importance of disease for lobster biology, population dynamics and ecology. Researchers, managers, and fishers thus increasingly recognize the need to understand lobster pathogens and parasites so they can be managed proactively and their impacts minimized where possible. At the 2011 International Conference and Workshop on Lobster Biology and Management a special session on lobster diseases was convened and this special issue of Diseases of Aquatic Organisms highlights those proceedings with a suite of articles focused on diseases discussed during that session.

Neuropsychology Within a Tertiary Care Epilepsy Center.

PubMed

Morrison, Chris E; MacAllister, William S; Barr, William B

2018-05-01

Epilepsy is a prevalent condition characterized by variations in its clinical presentation, etiology, and amenability to treatment. Through history, neuropsychologists have played a significant role in performing research studies on changes in language, memory, and executive functioning in patients with epilepsy, including those undergoing surgical treatment for medically refractory seizures. These studies provided a foundation for establishing neuropsychologists as critical members of interdisciplinary clinical teams specializing in evaluation and treatment of epilepsy. This article describes a number of elements of specialized neuropsychological practice that have evolved over the years within a tertiary care epilepsy center. Through diagnostic interview and objective testing, the neuropsychologist is able to provide a more complete and objective understanding of a patient's cognitive and behavioral functioning than what is obtained by other clinicians through brief office visits. While assessment of cognition, mood, and behavior is the most commonly provided service to patients with epilepsy from all age groups, there are many instances when neuropsychologists in surgical settings are called to perform more specialized procedures, including the intracarotid amytal (Wada) procedure, electrocortical stimulation mapping of language eloquent brain regions, and functional brain imaging procedures. While working as a neuropsychologist on an interdisciplinary epilepsy care team requires specialized knowledge and clinical training, it is extremely satisfying due to the diversity of the patient population and the particular challenges resulting from the often unique manner that cognition and behavior can be affected in patients with epilepsy across the lifespan.

Maybe Small Is Too Small a Term: Introduction to Advancing Small Sample Prevention Science.

PubMed

Fok, Carlotta Ching Ting; Henry, David; Allen, James

2015-10-01

Prevention research addressing health disparities often involves work with small population groups experiencing such disparities. The goals of this special section are to (1) address the question of what constitutes a small sample; (2) identify some of the key research design and analytic issues that arise in prevention research with small samples; (3) develop applied, problem-oriented, and methodologically innovative solutions to these design and analytic issues; and (4) evaluate the potential role of these innovative solutions in describing phenomena, testing theory, and evaluating interventions in prevention research. Through these efforts, we hope to promote broader application of these methodological innovations. We also seek whenever possible, to explore their implications in more general problems that appear in research with small samples but concern all areas of prevention research. This special section includes two sections. The first section aims to provide input for researchers at the design phase, while the second focuses on analysis. Each article describes an innovative solution to one or more challenges posed by the analysis of small samples, with special emphasis on testing for intervention effects in prevention research. A concluding article summarizes some of their broader implications, along with conclusions regarding future directions in research with small samples in prevention science. Finally, a commentary provides the perspective of the federal agencies that sponsored the conference that gave rise to this special section.

Referral patterns and general anesthesia in a specialized paediatric dental service.

PubMed

Alkilzy, Mohammad; Qadri, Ghalib; Horn, Janina; Takriti, Moutaz; Splieth, Christian

2015-05-01

The caries patterns of child populations in Germany have changed during the last 20 years. This affects the referrals and provision of specialist dental care for children. This study has two aims: first, to investigate referrals received by a specialized pediatric dental institution in 1995 and 2008, and second, to assess the treatments performed during full oral rehabilitations under general anesthesia in this institution from 2007 to 2008. All data of referred patients were evaluated for 1995 and 2008 separately. Comparisons were carried out for different socio-demographic, medical, and dental parameters. All patients treated under general anesthesia (GA) between March/2007 and December/2008 were examined retrospectively and their data were analyzed. In 1995 (n = 191), significantly older children were referred to specialized pediatric dental care compared to 2008 (n = 179). In addition, a shift of surgical referrals to very young children with high caries levels was clearly noticed, resulting in considerably more oral rehabilitation performed under GA in 2008 (n = 73). Thus, the mean values of 6.4 fillings and 2.7 extractions per child were quite high. Preventive treatment approaches for primary dentition in Germany need further improvement by focusing on high caries-risk groups, as specialized pediatric dentistry bears the great burden of providing oral rehabilitations under GA in young children. © 2014 BSPD, IAPD and John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Air Force Special Operations Command > Home > POTFF

Science.gov Websites

Air Force Special Operations Command Air Force Special Operations Command Join the Air Force Home Sheets AFSOC Senior Leaders AFSOC Heritage Units 1st Special Operations Wing 24th Special Operations Wing 27th Special Operations Wing 352nd Special Operations Wing 353rd Special Operations Group 492nd Special

Population and National Development--The Dilemma of Developing Countries. Occasional Essay Number 2.

ERIC Educational Resources Information Center

Sai, Fred T.

This essay describes the relationship of population to the overall development process and is based on a special university lecture given at the London School of Hygiene in February, 1974. The contents include discussions of population trends, reasons for the population explosion, the structure of populations, development inequalities,…

1984 Population Trends for Washington State.

ERIC Educational Resources Information Center

Washington State Office of Financial Management, Olympia.

As of April 1, 1984, Washington's population was estimated at 4,328,100, an increase of 43,000 over last year's population. This report provides data pertaining to the: official April 1, 1984 population and housing estimates for cities, towns, and counties and components of population change. The following special reports are also presented:…

Using 'WeChat' online social networking in a real-world needs analysis of family members of youths at clinical high risk of psychosis.

PubMed

Zhang, TianHong; Xu, LiHua; Tang, YingYing; Cui, HuiRu; Li, HuiJun; Wei, YanYan; Xu, YangYang; Jiang, LiJuan; Zhu, YiKang; Li, ChunBo; Jiang, KaiDa; Xiao, ZePing; Wang, JiJun

2018-04-01

The argument surrounding the safety and effectiveness of interventions for the population of individuals at a clinical high risk of developing psychosis has been ongoing for the past 30 years. However, few studies have assessed the needs of this special young population, who are struggling with the recent onset of psychotic symptoms. The sample consisted of 171 family members of 108 clinical high-risk individuals included from the ShangHai at Risk for Psychosis research programme. A 'WeChat' group was established to provide mutual support. There were 22,007 valid messages sent within the group between 1 April 2015 and 27 June 2016. Chat records were subsequently analysed to determine the needs of families during intervention at the early stages of psychosis. Families of clinical high-risk individuals were highly involved in the entire medical process, and the major concerns of the families of clinical high-risk individuals focused on both functional recovery and medication. The themes of 'take medication', 'go to school' and 'study in school' were often discussed within the group. A family-focused intervention targeting functional recovery and real-time professional explanations of medication would meet the major needs of families of Chinese clinical high-risk individuals.

[The cancer registry is fundamental for the treatment, prevention and control of childhood cancer].

PubMed

González-Miranda, Guadalupe; Fajardo-Gutiérrez, Arturo

2011-01-01

During the last 10 years cancer in the Mexican pediatric population is growing. It is the second leading cause of death (children 1 to 14 years of age). The first step in controlling these diseases by registering the cases. Cancer Registry (CR) is fundamental for gaining knowledge that can be used for planning medical treatment and future research into causal factors and for the prevention. A CR is an information system designed to collect and encode data concerning individuals with cancer, and then to disseminate the compiled epidemiological results to various groups of stakeholders. Data are obtained from a hospital or group of hospitals, with special emphasis being placed on the quality of the data (completeness, validity and timeliness data). It is necessary a group of highly trained individuals called registrars, who are experts in the collection, encoding, and dissemination of internal reports to researchers and medical personnel. There are two main types of registries: those that are hospital based and those that are population based. The categories of data that should be collected are demographic data of the patient; descriptors of the cancer; details of the treatment administered; and details of the outcome of the treatment. It must be emphasized that all data conceming patients with cancer should be held in the strictest confidence.

Nature based solution for improving mental health and well-being in urban areas.

PubMed

Vujcic, Maja; Tomicevic-Dubljevic, Jelena; Grbic, Mihailo; Lecic-Tosevski, Dusica; Vukovic, Olivera; Toskovic, Oliver

2017-10-01

The general disproportion of urban development and the socio-economical crisis in Serbia, followed by a number of acute and chronic stressors, as well as years of accumulated trauma, prevented the parallel physical, mental and social adaptation of society as a whole. These trends certainly affected the quality of mental health and well-being, particularly on the vulnerable urban population, increasing the absolute number of people with depression, stress and psychosomatic disorders. This study was pioneering in Serbia and was conducted in collaboration with the Faculty of Forestry, the Institute of Mental Health and the Botanical Garden in Belgrade, in order to understand how spending time and performing horticulture therapy in specially designed urban green environments can improve mental health. The participants were psychiatric patients (n=30), users of the day hospital of the Institute who were randomly selected for the study, and the control group, assessed for depression, anxiety and stress before and after the intervention, using a DASS21 scale. During the intervention period the study group stayed in the Botanical garden and participated in a special programme of horticulture therapy. In order to exclude any possible "special treatment'' or ''placebo effect", the control group was included in occupational art therapy while it continued to receive conventional therapy. The test results indicated that nature based therapy had a positive influence on the mental health and well-being of the participants. Furthermore, the difference in the test results of the subscale stress before and after the intervention for the study group was F1.28 = 5.442 and p<;.05. According to socio demographic and clinical variables, the interesting trend was recorded on the subscale of anxiety showing that the male participants in the study group were more anxious, with the most pronounced inflection noted on this scale after treatment. The results of this study have shown that recuperation from stress, depression and anxiety was possible and much more complete when participants were involved in horticulture therapy as a nature-based solution for improving mental health. Copyright © 2017 Elsevier Inc. All rights reserved.

THROW AWAY THE BOX: RETHINKING LOGISTICS INTEGRATION BETWEEN SPECIAL OPERATIONS AND GENERAL PURPOSE FORCES

DTIC Science & Technology

2015-02-13

Ft Carson CO; Logistics Officer, 10th Special Forces Group ( SFG ) Airborne (A) and Combined Joint Special Operations Task Force (CJSOTF) Arabian...ENDURING FREEDOM; Commander 7th SFG (A) Group Support Battalion, Eglin AFB, FL for two years and deployed to Afghanistan twice serving as the

42 CFR 406.24 - Special enrollment period related to coverage under group health plans.

Code of Federal Regulations, 2010 CFR

2010-10-01

..., DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM HOSPITAL INSURANCE ELIGIBILITY AND ENTITLEMENT Premium Hospital Insurance § 406.24 Special enrollment period related to coverage under group health plans... 42 Public Health 2 2010-10-01 2010-10-01 false Special enrollment period related to coverage under...

Stakeholder validation of a model of readiness for transition to adult care.

PubMed

Schwartz, Lisa A; Brumley, Lauren D; Tuchman, Lisa K; Barakat, Lamia P; Hobbie, Wendy L; Ginsberg, Jill P; Daniel, Lauren C; Kazak, Anne E; Bevans, Katherine; Deatrick, Janet A

2013-10-01

That too few youth with special health care needs make the transition to adult-oriented health care successfully may be due, in part, to lack of readiness to transfer care. There is a lack of theoretical models to guide development and implementation of evidence-based guidelines, assessments, and interventions to improve transition readiness. To further validate the Social-ecological Model of Adolescent and Young Adult Readiness to Transition (SMART) via feedback from stakeholders (patients, parents, and providers) from a medically diverse population in need of life-long follow-up care, survivors of childhood cancer. Mixed-methods participatory research design. A large Mid-Atlantic children's hospital. Adolescent and young adult survivors of childhood cancer (n = 14), parents (n = 18), and pediatric providers (n = 10). Patients and parents participated in focus groups; providers participated in individual semi-structured interviews. Validity of SMART was assessed 3 ways: (1) ratings on importance of SMART components for transition readiness using a 5-point scale (0-4; ratings >2 support validity), (2) nominations of 3 "most important" components, and (3) directed content analysis of focus group/interview transcripts. Qualitative data supported the validity of SMART, with minor modifications to definitions of components. Quantitative ratings met criteria for validity; stakeholders endorsed all components of SMART as important for transition. No additional SMART variables were suggested by stakeholders and the "most important" components varied by stakeholders, thus supporting the comprehensiveness of SMART and need to involve multiple perspectives. SMART represents a comprehensive and empirically validated framework for transition research and program planning, supported by survivors of childhood cancer, parents, and pediatric providers. Future research should validate SMART among other populations with special health care needs.

Role of environmental pollutants in liver physiology: special references to peoples living in the oil drilling sites of Assam.

PubMed

Dey, Tapan; Gogoi, Kabita; Unni, Balagopalan; Bharadwaz, Moonmee; Kalita, Munmi; Ozah, Dibyajyoti; Kalita, Manoj; Kalita, Jatin; Baruah, Pranab Kumar; Bora, Thaneswar

2015-01-01

The populations residing near polluted sites are more prone to various types of diseases. The important causes of air pollution are the suspended particulate matter, respirable suspended particulate matter, sulfur dioxide and nitrogen dioxide. As limited information is available enumerating the effect of these pollutants on liver physiology of the population living near the polluted sites; in the present study, we tried to investigate their effect on liver of the population residing near the oil drilling sites since birth. In this study, a randomly selected 105 subjects (46 subjects from oil drilling site and 61 subjects from control site) aged above 30 years were taken under consideration. The particulate matter as well as the gaseous pollutants, sulfur dioxide and nitrogen dioxide, were analyzed through a respirable dust sampler. The level of alkaline phosphatase, alanine transaminase and aspartate transaminase enzymes in serum were measured by spectrophotometer. The generalized regression model studies suggests a higher concentration of respirable suspended particulate matter, suspended particulate matter and nitrogen dioxide lowers the alkaline phosphatase level (p<0.0001) by 3.5 times (95% CI 3.1-3.9), 1.5 times (95% CI 1.4-1.6) and 12 times (95% CI 10.74-13.804), respectively in the exposed group. The higher concentration of respirable suspended particulate matter and nitrogen dioxide in air was associated with increase in alanine transaminase level (p<0.0001) by 0.8 times (95% CI 0.589-1.049) and by 2.8 times (95% CI 2.067-3.681) respectively in the exposed group. The increase in nitrogen dioxide level was also associated with increase in aspartate transaminase level (p<0.0001) by 2.5 times (95% CI 1.862-3.313) in the exposed group as compared to control group. Thus, the study reveals that long-term exposure to the environmental pollutants may lead to liver abnormality or injury of populations living in polluted sites.

Role of Environmental Pollutants in Liver Physiology: Special References to Peoples Living in the Oil Drilling Sites of Assam

PubMed Central

Dey, Tapan; Gogoi, Kabita; Unni, Balagopalan; Bharadwaz, Moonmee; Kalita, Munmi; Ozah, Dibyajyoti; Kalita, Manoj; Kalita, Jatin; Baruah, Pranab Kumar; Bora, Thaneswar

2015-01-01

The populations residing near polluted sites are more prone to various types of diseases. The important causes of air pollution are the suspended particulate matter, respirable suspended particulate matter, sulfur dioxide and nitrogen dioxide. As limited information is available enumerating the effect of these pollutants on liver physiology of the population living near the polluted sites; in the present study, we tried to investigate their effect on liver of the population residing near the oil drilling sites since birth. In this study, a randomly selected 105 subjects (46 subjects from oil drilling site and 61 subjects from control site) aged above 30 years were taken under consideration. The particulate matter as well as the gaseous pollutants, sulfur dioxide and nitrogen dioxide, were analyzed through a respirable dust sampler. The level of alkaline phosphatase, alanine transaminase and aspartate transaminase enzymes in serum were measured by spectrophotometer. The generalized regression model studies suggests a higher concentration of respirable suspended particulate matter, suspended particulate matter and nitrogen dioxide lowers the alkaline phosphatase level (p<0.0001) by 3.5 times (95% CI 3.1-3.9), 1.5 times (95% CI 1.4 - 1.6) and 12 times (95% CI 10.74 -13.804), respectively in the exposed group. The higher concentration of respirable suspended particulate matter and nitrogen dioxide in air was associated with increase in alanine transaminase level (p<0.0001) by 0.8 times (95% CI 0.589-1.049) and by 2.8 times (95% CI 2.067-3.681) respectively in the exposed group. The increase in nitrogen dioxide level was also associated with increase in aspartate transaminase level (p<0.0001) by 2.5 times (95% CI 1.862 – 3.313) in the exposed group as compared to control group. Thus, the study reveals that long-term exposure to the environmental pollutants may lead to liver abnormality or injury of populations living in polluted sites. PMID:25874634

Smoking prevalence and the changing risk profiles in the UK ethnic and migrant minority populations: implications for stop smoking services.

PubMed

Aspinall, P J; Mitton, L

2014-03-01

Smoking is the leading risk factor for disability-adjusted life-years, yet evidence with which to establish the smoking rates of people with different ethnic backgrounds and how they are changing in relation to recent migration is lacking. The objective is to provide current information on the changing risk profiles of the UK population. Observational study using cross-sectional surveys. Data from the Integrated Household Survey (pooled for the years 2009/10-2011/12), obtained under Special Licence, and the GP Patient Survey (2012) have been used to establish smoking prevalence in a wider range of ethnic groups in England and Wales, including the 'mixed' groups and amongst East European migrants, and how such prevalence differs across socio-economic classes. Smoking prevalence is substantially higher amongst migrants from East European countries (that for males exceeding 50% from three such countries and for females over 33% from four countries) and from Turkey and Greece, compared with most other non-UK born groups, and amongst ethnic groups is elevated in the 'mixed' groups. Rates are highest in the Gypsy or Irish Traveller group, 49% (of 162) and 46% (of 155) for males and females respectively. Across ethnic groups, rates are almost always higher in the UK born than non-UK born population with the notable exception of the 'White Other' group, with Prevalence Ratios (PRs) indicating a larger migrant-non-migrant differential amongst females (e.g. Indians 2.95 (2.33-3.73); Black Caribbeans 3.28 (2.73-3.94). Age-adjusted rates show the persistence of these differentials in females across age groups, though young males (18-29) in seven minority ethnic groups show lower rates in the UK-born groups. The 'White' and 'Chinese' groups show a strong socio-economic gradient in smoking which is absent in the South Asian groups and diminished in the 'mixed' and black groups. Given the evidence that smoking behaviour is significantly different in some of the new groups, notably East European migrants, stop smoking services are failing to optimize the acceptability and, consequently, favourable outcomes for these programmes. These services need to be adapted to the particular patterns of smoking behaviour and language skills within different communities of descent. Copyright © 2014 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

Relationships between Special Education Teachers' Leadership Styles, Self-Efficacy, and the Team Dynamics in Their Classrooms

ERIC Educational Resources Information Center

Uresti, Mario Alberto

2017-01-01

This study examined the relationships between leadership styles, self- efficacy, and team dynamics of special education teachers (SETs) working with the moderate/severe student population. Review of the literature suggests that it is common for special education teacher candidates to receive little to no training on how to supervise and…

Teachers' and Parents' Perceptions of Special Education Referral for African American Students

ERIC Educational Resources Information Center

Smith-McClelland, Darlene

2017-01-01

Patterns of representation of African Americans in K-12 special education programs vary across the United States. A school district in Arizona has a 13% African American population, yet the African American special education representation is 17%. The purpose of this grounded theory study was to generate an understanding of the processes related…

Gender and Salary Differentials for Administrative and Professional Staff in Metropolitan Chicago Special Libraries.

ERIC Educational Resources Information Center

Putnam, Kerin E.

This report describes a study of gender and salary differentials for metropolitan Chicago special librarians at the administrative and professional levels. Statistics are reported for all respondents and for administrative positions only. A mail survey of 20% of the population in academic, corporate, and noncorporate special libraries was done.…

Compassion Fatigue among Secondary Special Education Teachers: A Case Study about Job Stress and Burnout

ERIC Educational Resources Information Center

Davis, Kimberly C.; Palladino, John M.

2011-01-01

In an age with increased teacher preparation requirements, and ever-growing student populations, a great need exists to adequately train and retain highly qualified special education teachers. Special Education is a profession that has long been plagued by shortages of qualified personnel. Many factors contribute to the shortfall of educators in…

Special Education Finance in California

ERIC Educational Resources Information Center

Hill, Laura; Warren, Paul; Murphy, Patrick; Ugo, Iwunze; Pathak, Aditi

2016-01-01

California's system of special education served about 718,000 students in 2014-15, or about 11.5 percent of the K-12 population. It is expensive, consuming some $12 billion in federal, state, and local dollars annually. Special education operates within a legal framework that sets it apart from the rest of the K-12 system. The state's enactment of…

"That's Where the Rubber Meets the Road": The Intersection of Special Education and Dual Language Education

ERIC Educational Resources Information Center

Kangas, Sara E. N.

2017-01-01

Background: English language learners (ELLs) with special needs remain an underresearched student population. Although providing services to these students proves to be a daunting task, bilingual schools are uniquely poised to meet the educational needs of ELLs with special needs. Yet, research has not explored service provision practices in…

Is vitamin D deficiency a major global public health problem?

PubMed

Palacios, Cristina; Gonzalez, Lilliana

2014-10-01

Vitamin D deficiency is a major public health problem worldwide in all age groups, even in those residing in countries with low latitude, where it was generally assumed that UV radiation was adequate enough to prevent this deficiency, and in industrialized countries, where vitamin D fortification has been implemented now for years. However, most countries are still lacking data, particularly population representative data, with very limited information in infants, children, adolescents and pregnant women. Since the number of recent publications is escalating, with a broadening of the geographic diversity, the objective of the present report was to conduct a more recent systematic review of global vitamin D status, with particular emphasis in at risk groups. A systematic review was conducted in PubMed/Medline in April-June 2013 to identify articles on vitamin D status worldwide published in the last 10 years in apparently healthy individuals. Only studies with vitamin D status prevalence were included. If available, the first source selected was population-based or representative samples studies. Clinical trials, case-control studies, case reports or series, reviews, validation studies, letters, editorials, or qualitative studies were excluded. A total of 103 articles were eligible and included in the present report. Maps were created for each age group, providing an updated overview of global vitamin D status. In areas with available data, the prevalence of low vitamin D status is a global problem in all age groups, in particular in girls and women from the Middle East. These maps also evidenced the regions with missing data for each specific population groups. There is striking lack of data in infants, children and adolescents worldwide, and in most countries of South America and Africa. In conclusion, vitamin D deficiency is a global public health problem in all age groups, particularly in those from the Middle East. This article is part of a Special Issue entitled '16th Vitamin D Workshop'. Copyright © 2013 Elsevier Ltd. All rights reserved.

A Subset of Palisade Endings Only in the Medial and Inferior Rectus Muscle in Monkey Contain Calretinin

PubMed Central

Lienbacher, Karoline; Ono, Seiji; Fleuriet, Jérome; Mustari, Michael; Horn, Anja K. E.

2018-01-01

Purpose To further chemically characterize palisade endings in extraocular muscles in rhesus monkeys. Methods Extraocular muscles of three rhesus monkeys were studied for expression of the calcium-binding protein calretinin (CR) in palisade endings and multiple endings. The complete innervation was visualized with antibodies against the synaptosomal-associated protein of 25 kDa and combined with immunofluorescence for CR. Six rhesus monkeys received tracer injections of choleratoxin subunit B or wheat germ agglutinin into either the belly or distal myotendinous junction of the medial or inferior rectus muscle to allow retrograde tracing in the C-group of the oculomotor nucleus. Double-immunofluorescence methods were used to study the CR content in retrogradely labeled neurons in the C-group. Results A subgroup of palisade and multiple endings was found to express CR, only in the medial and inferior rectus muscle. In contrast, the en plaque endings lacked CR. Accordingly, within the tracer-labeled neurons of the C-group, a subgroup expressed CR. Conclusions The study indicates that two different neuron populations targeting nontwitch muscle fibers are present within the C-group for inferior rectus and medial rectus, respectively, one expressing CR, one lacking CR. It is possible that the CR-negative neurons represent the basic population for all extraocular muscles, whereas the CR-positive neurons giving rise to CR-positive palisade endings represent a specialized, perhaps more excitable type of nerve ending in the medial and inferior rectus muscles, being more active in vergence. The malfunction of this CR-positive population of neurons that target nontwitch muscle fibers could play a significant role in strabismus.

Prevalence of dental caries and influencing factors, time trends over a 30-year period in an adult population. Epidemiological studies between 1983 and 2013 in the county of Dalarna, Sweden.

PubMed

Edman, Kristina; Öhrn, Kerstin; Nordström, Birgitta; Holmlund, Anders

2016-07-01

The aim of this study was to investigate the prevalence of dental caries in an adult population using four different cross-sectional studies over a 30-year period and to assess its possible associations with socio-economic and socio-behavioural factors. Four cross-sectional epidemiological studies were performed in the county of Dalarna, Sweden, in 1983, 2003, 2008 and 2013. Random samples of 1012-2244 individuals, aged 20-85 years, who answered a questionnaire about socio-economic and socio-behavioural factors, were radiographically and clinically examined. The proportion of individuals with at least one decayed surface (DS) was 58% in 1983 and significantly lower, 34% in 2008 (p < 0.05) and 33% in 2013; the mean number of DS was 2.0 in 1983 and 1.1 in 2013 in the age group 35-75 (p < 0.05). In the age group 85, the mean number of DS was 1.2 in 2008 and 2.4 in 2013. Adjusted for age and number of teeth, irregular dental visits, limited financial resources for dental care, smoking, education below university, male gender, daily medication and single living were positively and statistically associated with manifest caries. The declining trend in the prevalence of manifest caries seems to be broken. In the oldest age group mean number of DS was higher in 2013 compared with 2008, indicating a possible beginning of an increase. This needs special attention as this group increases in the population, retaining natural teeth high up in age. Manifest caries was found to be associated with socio-economic and socio-behavioural factors.

Estimating and modelling cure in population-based cancer studies within the framework of flexible parametric survival models.

PubMed

Andersson, Therese M L; Dickman, Paul W; Eloranta, Sandra; Lambert, Paul C

2011-06-22

When the mortality among a cancer patient group returns to the same level as in the general population, that is, the patients no longer experience excess mortality, the patients still alive are considered "statistically cured". Cure models can be used to estimate the cure proportion as well as the survival function of the "uncured". One limitation of parametric cure models is that the functional form of the survival of the "uncured" has to be specified. It can sometimes be hard to find a survival function flexible enough to fit the observed data, for example, when there is high excess hazard within a few months from diagnosis, which is common among older age groups. This has led to the exclusion of older age groups in population-based cancer studies using cure models. Here we have extended the flexible parametric survival model to incorporate cure as a special case to estimate the cure proportion and the survival of the "uncured". Flexible parametric survival models use splines to model the underlying hazard function, and therefore no parametric distribution has to be specified. We have compared the fit from standard cure models to our flexible cure model, using data on colon cancer patients in Finland. This new method gives similar results to a standard cure model, when it is reliable, and better fit when the standard cure model gives biased estimates. Cure models within the framework of flexible parametric models enables cure modelling when standard models give biased estimates. These flexible cure models enable inclusion of older age groups and can give stage-specific estimates, which is not always possible from parametric cure models. © 2011 Andersson et al; licensee BioMed Central Ltd.

Estimating and modelling cure in population-based cancer studies within the framework of flexible parametric survival models

PubMed Central

2011-01-01

Background When the mortality among a cancer patient group returns to the same level as in the general population, that is, the patients no longer experience excess mortality, the patients still alive are considered "statistically cured". Cure models can be used to estimate the cure proportion as well as the survival function of the "uncured". One limitation of parametric cure models is that the functional form of the survival of the "uncured" has to be specified. It can sometimes be hard to find a survival function flexible enough to fit the observed data, for example, when there is high excess hazard within a few months from diagnosis, which is common among older age groups. This has led to the exclusion of older age groups in population-based cancer studies using cure models. Methods Here we have extended the flexible parametric survival model to incorporate cure as a special case to estimate the cure proportion and the survival of the "uncured". Flexible parametric survival models use splines to model the underlying hazard function, and therefore no parametric distribution has to be specified. Results We have compared the fit from standard cure models to our flexible cure model, using data on colon cancer patients in Finland. This new method gives similar results to a standard cure model, when it is reliable, and better fit when the standard cure model gives biased estimates. Conclusions Cure models within the framework of flexible parametric models enables cure modelling when standard models give biased estimates. These flexible cure models enable inclusion of older age groups and can give stage-specific estimates, which is not always possible from parametric cure models. PMID:21696598

Normative static grip strength of population of Turkey, effects of various factors and a comparison with international norms.

PubMed

Ekşioğlu, Mahmut

2016-01-01

Normative data are of importance in ergonomics and clinical settings. Applying normative data internationally is questionable. To this end, this study aimed to establish gender- and age-specific reference values for static (isometric) hand grip strength of normal population of Turkey with special regard to occupational demand, and compare them with the international norms. The secondary aims were to investigate the effects of gender, age-group, weight-group, job-group, hand and several anthropometric variables on static grip strength. A sample of 211 (128 male and 83 female) volunteers aged between 18 and 69 with various occupations participated in the study. Grip strength data were collected using a Jamar dynamometer with standard testing position, protocol and instructions. The mean and std deviation of maximum voluntary static grip strength values (in N) for dominant and non-dominant hands respectively were 455.2 ± 73.6 and 441.5 ± 72.6 for males, and 258 ± 46.1 and 246.2 ± 49.1 for females. The mean female strength was about 57% of the mean male strength value for both dominant and non-dominant hands. There was a curvilinear relationship of grip strength to age, significant differences between genders, hands, and some age-groups, and a correlation to height, body-mass, BMI and hand dimensions depending on the gender. The comparisons with the norms of other world populations indicate that there are cross-national grip strength variations among some nations but not all. Copyright © 2015 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Towards tuberculosis elimination: an action framework for low-incidence countries

PubMed Central

Lönnroth, Knut; Migliori, Giovanni Battista; Abubakar, Ibrahim; D'Ambrosio, Lia; de Vries, Gerard; Diel, Roland; Douglas, Paul; Falzon, Dennis; Gaudreau, Marc-Andre; Goletti, Delia; González Ochoa, Edilberto R.; LoBue, Philip; Matteelli, Alberto; Njoo, Howard; Solovic, Ivan; Story, Alistair; Tayeb, Tamara; van der Werf, Marieke J.; Weil, Diana; Zellweger, Jean-Pierre; Abdel Aziz, Mohamed; Al Lawati, Mohamed R.M.; Aliberti, Stefano; Arrazola de Oñate, Wouter; Barreira, Draurio; Bhatia, Vineet; Blasi, Francesco; Bloom, Amy; Bruchfeld, Judith; Castelli, Francesco; Centis, Rosella; Chemtob, Daniel; Cirillo, Daniela M.; Colorado, Alberto; Dadu, Andrei; Dahle, Ulf R.; De Paoli, Laura; Dias, Hannah M.; Duarte, Raquel; Fattorini, Lanfranco; Gaga, Mina; Getahun, Haileyesus; Glaziou, Philippe; Goguadze, Lasha; del Granado, Mirtha; Haas, Walter; Järvinen, Asko; Kwon, Geun-Yong; Mosca, Davide; Nahid, Payam; Nishikiori, Nobuyuki; Noguer, Isabel; O'Donnell, Joan; Pace-Asciak, Analita; Pompa, Maria G.; Popescu, Gilda G.; Robalo Cordeiro, Carlos; Rønning, Karin; Ruhwald, Morten; Sculier, Jean-Paul; Simunović, Aleksandar; Smith-Palmer, Alison; Sotgiu, Giovanni; Sulis, Giorgia; Torres-Duque, Carlos A.; Umeki, Kazunori; Uplekar, Mukund; van Weezenbeek, Catharina; Vasankari, Tuula; Vitillo, Robert J.; Voniatis, Constantia; Wanlin, Maryse; Raviglione, Mario C.

2015-01-01

This paper describes an action framework for countries with low tuberculosis (TB) incidence (<100 TB cases per million population) that are striving for TB elimination. The framework sets out priority interventions required for these countries to progress first towards “pre-elimination” (<10 cases per million) and eventually the elimination of TB as a public health problem (less than one case per million). TB epidemiology in most low-incidence countries is characterised by a low rate of transmission in the general population, occasional outbreaks, a majority of TB cases generated from progression of latent TB infection (LTBI) rather than local transmission, concentration to certain vulnerable and hard-to-reach risk groups, and challenges posed by cross-border migration. Common health system challenges are that political commitment, funding, clinical expertise and general awareness of TB diminishes as TB incidence falls. The framework presents a tailored response to these challenges, grouped into eight priority action areas: 1) ensure political commitment, funding and stewardship for planning and essential services; 2) address the most vulnerable and hard-to-reach groups; 3) address special needs of migrants and cross-border issues; 4) undertake screening for active TB and LTBI in TB contacts and selected high-risk groups, and provide appropriate treatment; 5) optimise the prevention and care of drug-resistant TB; 6) ensure continued surveillance, programme monitoring and evaluation and case-based data management; 7) invest in research and new tools; and 8) support global TB prevention, care and control. The overall approach needs to be multisectorial, focusing on equitable access to high-quality diagnosis and care, and on addressing the social determinants of TB. Because of increasing globalisation and population mobility, the response needs to have both national and global dimensions. PMID:25792630

Analysis of Inter- and Intra-individual Variation in Foraging Habits of the Endangered Hawaiian Petrel Using Stables Isotopes

NASA Astrophysics Data System (ADS)

Morra, K. E.; Ostrom, P. H.; Wiley, A. E.; James, H. F.; Stricker, C. A.; Gandhi, H.

2014-12-01

Stable isotope analysis of the endangered Hawaiian petrel's (Pterodroma sandwichensis, HAPE) feathers provides otherwise intractable information regarding non-breeding season foraging habits. Adult HAPE spend 3.5-6 months at sea during the non-breeding season, at which time they sequentially molt their flight feathers. Because feathers are metabolically inert once synthesized, they capture isotopic signals while they are grown, providing an opportunity to study foraging habits over time. Here we use stable hydrogen (δD), carbon (δ13C) and nitrogen (δ15N) isotopes to assess variation in foraging habits within and between individuals, and among four breeding colonies. δD is an indicator of prevalence of fish vs. invertebrates in the diet. In one analysis, we observed large variation in feather δD (125‰), with adults from Maui and Kauai having significantly higher δD values than corresponding hatch-year birds, indicating significant dietary differences between age groups. In a second analysis, we utilized δ13C and δ15N of Hawaii, Maui and Lanai adults, values which vary with trophic level and also at the base of the food web across HAPE's foraging range, potentially revealing information about feeding location, as well as diet. Furthermore, because the sequence of molt is known, we are able to determine whether individual foraging specialization (continued use of the same foraging behavior over time) exists in this species. To do this, we analyzed two primary feathers, P1 and P6, which reflect the beginning and the middle of the non-breeding season, respectively. We did not find significant differences in δ13C or δ15N between P1 and P6, suggesting consistent foraging habits within individuals over time. This provides evidence that individual foraging specialization exists within these populations. Analysis of a secondary feather grown late in the molt sequence would further illuminate the extent of foraging specialization. Finally, δ15N differs significantly between Hawaii and Maui adults, suggesting foraging segregation between these two populations. HAPE may be sensitive to changes in prey availability, given evidence of foraging specialization. However, conserving HAPE populations with apparently different foraging habits may be critical to preserve ecological diversity within the species.

Ethnic Differences in Gestational Weight Gain: A Population-Based Cohort Study in Norway.

PubMed

Kinnunen, Tarja I; Waage, Christin W; Sommer, Christine; Sletner, Line; Raitanen, Jani; Jenum, Anne Karen

2016-07-01

Objectives To explore ethnic differences in gestational weight gain (GWG). Methods This was a population-based cohort study conducted in primary care child health clinics in Groruddalen, Oslo, Norway. Participants were healthy pregnant women (n = 632) categorised to six ethnic groups (43 % were Western European women, the reference group). Body weight was measured at 15 and 28 weeks' gestation on average. Data on pre-pregnancy weight and total GWG until delivery were self-reported. The main method of analysis was linear regression adjusting for age, weeks' gestation, pre-pregnancy body mass index, education and severe nausea. Results No ethnic differences were observed in GWG by 15 weeks' gestation. By 28 weeks' gestation, Eastern European women had gained 2.71 kg (95 % confidence interval, CI 1.10-4.33) and Middle Eastern women 1.32 kg (95 % CI 0.14-2.50) more weight on average than the Western European women in the fully adjusted model. Among Eastern European women, the total adjusted GWG was 3.47 kg (95 % CI 1.33-5.61) above the reference group. Other ethnic groups (South Asian, East Asian and African) did not differ from the reference group. When including non-smokers (n = 522) only, observed between-group differences increased and Middle Eastern women gained more weight than the reference group by all time points. Conclusions Eastern European and Middle Eastern women had higher GWG on average than Western European women, especially among the non-smokers. Although prevention of excessive GWG is important for all pregnant women, these ethnic groups might need special attention during pregnancy.

The relationship between blood lead levels and occupational exposure in a pregnant population.

PubMed

La-Llave-León, Osmel; Salas Pacheco, José Manuel; Estrada Martínez, Sergio; Esquivel Rodríguez, Eloísa; Castellanos Juárez, Francisco X; Sandoval Carrillo, Ada; Lechuga Quiñones, Angélica María; Vázquez Alanís, Fernando; García Vargas, Gonzalo; Méndez Hernández, Edna Madai; Duarte Sustaita, Jaime

2016-12-07

Pregnant women exposed to lead are at risk of suffering reproductive damages, such as miscarriage, preeclampsia, premature delivery and low birth weight. Despite that the workplace offers the greatest potential for lead exposure, there is relatively little information about occupational exposure to lead during pregnancy. This study aims to assess the association between blood lead levels and occupational exposure in pregnant women from Durango, Mexico. A cross-sectional study was carried out in a population of 299 pregnant women. Blood lead was measured in 31 women who worked in jobs where lead is used (exposed group) and 268 who did not work in those places (control group). Chi-square test was applied to compare exposed and control groups with regard to blood lead levels. Odds ratio (OR) and 95% confidence intervals (CI) were calculated. Multivariable regression analysis was applied to determine significant predictors of blood lead concentrations in the exposed group. Exposed women had higher blood lead levels than those in the control group (4.00 ± 4.08 μg/dL vs 2.65 ± 1.75 μg/dL, p = 0.002). Furthermore, women in the exposed group had 3.82 times higher probability of having blood lead levels ≥ 5 μg/dL than those in the control group. Wearing of special workwear, changing clothes after work, living near a painting store, printing office, junkyard or rubbish dump, and washing the workwear together with other clothes resulted as significant predictors of elevated blood lead levels in the exposed group. Pregnant working women may be at risk of lead poisoning because of occupational and environmental exposure. The risk increases if they do not improve the use of protective equipment and their personal hygiene.

77 FR 14584 - Eleventh Meeting: RTCA Special Committee 217, Joint With EUROCAE Working Group-44, Terrain and...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-12

... Committee 217, Joint With EUROCAE Working Group--44, Terrain and Airport Mapping Databases AGENCY: Federal... Special Committee 217, Joint with EUROCAE Working Group--44, Terrain and Airport Mapping Databases... Committee 217, Joint with EUROCAE Working Group--44, Terrain and Airport Mapping Databases. DATES: The...

Rare Presentations of Primary Melanoma and Special Populations: A Systematic Review

PubMed Central

Kottschade, Lisa A.; Grotz, Travis E.; Dronca, Roxana S.; Salomao, Diva R.; Pulido, Jose S.; Wasif, Nabil; Jakub, James W.; Bagaria, Sanjay P.; Kumar, Riten; Kaur, Judith S.; Morita, Shane Y.; Moran, Steven L.; Nguyen, Jesse T.; Nguyen, Emily C.; Hand, Jennifer L.; Erickson, Lori A.; Brewer, Jerry D.; Baum, Christian L.; Miller, Robert C.; Swanson, David L.; Lowe, Val; Markovic, Svetomir N.

2013-01-01

A subset of patients with melanoma present in rare and unique clinical circumstances requiring specific considerations with respect to diagnostic and therapeutic interventions. Herein we present our review of patients with: (1) primary mucosal melanoma of the head and neck, gastrointestinal and genitourinary tracts; (2) primary melanoma of the eye; (3) desmoplastic melanoma; (4) subungual melanoma; (5) melanoma in special populations: children, non-Caucasians, as well as a discussion of familial melanoma. PMID:23563206

Enhancing Cancer Registry Data for Comparative Effectiveness Research (CER) Project: Overview and Methodology

PubMed Central

Chen, Vivien W.; Eheman, Christie R.; Johnson, Christopher J.; Hernandez, Monique N.; Rousseau, David; Styles, Timothy S.; West, Dee W.; Hsieh, Meichin; Hakenewerth, Anne M.; Celaya, Maria O.; Rycroft, Randi K.; Wike, Jennifer M.; Pearson, Melissa; Brockhouse, Judy; Mulvihill, Linda G.; Zhang, Kevin B.

2015-01-01

Following the Institute of Medicine's 2009 report on the national priorities for comparative effectiveness research (CER), funding for support of CER became available in 2009 through the American Recovery and Reinvestment Act. The Centers for Disease Control and Prevention (CDC) received funding to enhance the infrastructure of population-based cancer registries and to expand registry data collection to support CER. The CDC established 10 specialized registries within the National Program of Cancer Registries (NPCR) to enhance data collection for all cancers and to address targeted CER questions, including the clinical use and prognostic value of specific biomarkers. The project also included a special focus on detailed first course of treatment for cancers of the breast, colon, and rectum, as well as chronic myeloid leukemia (CML) diagnosed in 2011. This paper describes the methodology and the work conducted by the CDC and the NPCR specialized registries in collecting data for the 4 special focused cancers, including the selection of additional data variables, development of data collection tools and software modifications, institutional review board approvals, training, collection of detailed first course of treatment, and quality assurance. It also presents the characteristics of the study population and discusses the strengths and limitations of using population-based cancer registries to support CER as well as the potential future role of population-based cancer registries in assessing the quality of patient care and cancer control. PMID:25419602

Enhancing cancer registry data for comparative effectiveness research (CER) project: overview and methodology.

PubMed

Chen, Vivien W; Eheman, Christie R; Johnson, Christopher J; Hernandez, Monique N; Rousseau, David; Styles, Timothy S; West, Dee W; Hsieh, Meichin; Hakenewerth, Anne M; Celaya, Maria O; Rycroft, Randi K; Wike, Jennifer M; Pearson, Melissa; Brockhouse, Judy; Mulvihill, Linda G; Zhang, Kevin B

2014-01-01

Following the Institute of Medicine's 2009 report on the national priorities for comparative effectiveness research (CER), funding for support of CER became available in 2009 through the American Recovery and Re-investment Act. The Centers for Disease Control and Prevention (CDC) received funding to enhance the infrastructure of population-based cancer registries and to expand registry data collection to support CER. The CDC established 10 specialized registries within the National Program of Cancer Registries (NPCR) to enhance data collection for all cancers and to address targeted CER questions, including the clinical use and prognostic value of specific biomarkers. The project also included a special focus on detailed first course of treatment for cancers of the breast, colon, and rectum, as well as chronic myeloid leukemia (CML) diagnosed in 2011. This paper describes the methodology and the work conducted by the CDC and the NPCR specialized registries in collecting data for the 4 special focused cancers, including the selection of additional data variables, development of data collection tools and software modifications, institutional review board approvals, training, collection of detailed first course of treatment, and quality assurance. It also presents the characteristics of the study population and discusses the strengths and limitations of using population-based cancer registries to support CER as well as the potential future role of population-based cancer registries in assessing the quality of patient care and cancer control.

Management of severe dengue hemorrhagic fever and bleeding complications in a primigravida patient: a case report.

PubMed

Hariyanto, Hori; Yahya, Corry Quando; Wibowo, Primartanto; Tampubolon, Oloan E

2016-12-20

The incidence of dengue hemorrhagic fever is increasing among the adult population living in endemic areas. The disease carries a 0.73% fatality rate for the general population, but what happens when the disease strikes a special subpopulation group, the obstetrics? Perhaps the important question specific to this special subpopulation revolves around the right time and mode of delivery under severe coagulopathy and plasma leakage in conditions of imminent delivery. A 24-year-old primigravid Sundanese woman presented to our intensive care unit due to acute pulmonary edema secondary to massive plasma leakage caused by severe dengue. She tested positive for both immunoglobulin G and immunoglobulin M dengue serology indicating she had secondary dengue infection, which placed her at risk for an exaggerated cytokine response as was evident clinically. She had to undergo an emergency cesarean section which was later complicated by rebleeding and hemodynamic instability due to an atypical defervescence period. She was successfully managed by multiple blood transfusions and was discharged from our intensive care unit on day 8 without any negative sequel. Fever, thrombocytopenia, and hemoconcentration are the classical symptoms of dengue hemorrhagic fever observed in adult, pediatric, and obstetric populations. However, a clinician must be particularly watchful in treating a pregnant dengue-infected patient as physiologic hematology changes provide greater volume compensation and the advent of shock marks significant volume loss. In conclusion, an important principle in the management of dengue hemorrhagic fever in pregnancy is to prioritize maternal well-being prior to addressing fetal issues.

An overview of confounding. Part 2: how to identify it and special situations.

PubMed

Howards, Penelope P

2018-04-01

Confounding biases study results when the effect of the exposure on the outcome mixes with the effects of other risk and protective factors for the outcome that are present differentially by exposure status. However, not all differences between the exposed and unexposed group cause confounding. Thus, sources of confounding must be identified before they can be addressed. Confounding is absent in an ideal study where all of the population of interest is exposed in one universe and is unexposed in a parallel universe. In an actual study, an observed unexposed population represents the unobserved parallel universe. Thinking about differences between this substitute population and the unexposed parallel universe helps identify sources of confounding. These differences can then be represented in a diagram that shows how risk and protective factors for the outcome are related to the exposure. Sources of confounding identified in the diagram should be addressed analytically and through study design. However, treating all factors that differ by exposure status as confounders without considering the structure of their relation to the exposure can introduce bias. For example, conditions affected by the exposure are not confounders. There are also special types of confounding, such as time-varying confounding and unfixable confounding. It is important to evaluate carefully whether factors of interest contribute to confounding because bias can be introduced both by ignoring potential confounders and by adjusting for factors that are not confounders. The resulting bias can result in misleading conclusions about the effect of the exposure of interest on the outcome. © 2018 Nordic Federation of Societies of Obstetrics and Gynecology.

Using Professional Development to Increase the Confidence of Teachers to Meet the Needs of Inclusion Students

ERIC Educational Resources Information Center

Nolte, Peggy

2010-01-01

This study was designed to improve teachers' confidence levels for inclusive education. Two groups of teachers in one elementary school participated. One group of teachers participated in special trainings and met in small focus planning groups with special education teachers. One group did not participate in the trainings and focus groups. Both…

Mindfulness-based cognitive therapy for anxiety symptoms in older adults in residential care.

PubMed

Helmes, Edward; Ward, Bradley G

2017-03-01

Anxiety in older people is under-diagnosed and poorly treated despite significant impairments that arise from anxiety. Mindfulness-based cognitive therapy (MBCT) has been shown to be a promising treatment for anxiety. The aim of this study was to determine the effect of an MBCT program on anxiety symptoms in older people living in residential care. Fifty-two participants (34 females) were randomly allocated into therapy and control groups using a 2 × 3 mixed design. The average age of participants was 83 years. The group effect showed significant improvements on all measures at the end of the seven-week program in the therapy group, while the control group did not show significant changes. This study represents one of the first studies of the effectiveness of an MBCT program on anxiety symptoms for older people using a randomized controlled trial. The study has implications for future research that include the effectiveness of MBCT for the treatment of anxiety symptoms in older people, the utility of group therapy programs in residential care and the benefits of using specialized instruments for older populations.

Demographic profile of population in Lucknow City with special reference to target couples.

PubMed

1979-01-01

The paper presents a demographic profile of Lucknow City by highlighting certain characteristics of currently married couples within reproductive age groups which brings to light certain differentials between this chosen group, and parallel groups outside of Lucknow City. After evaluating a total of 14 criteria for the Lucknow couples, the article concludes that: 1) the average husband was two years older than his wife, the average age of husband and wife being 34 and 32 respectively; 2) Most of the husbands had a minimum of primary level schooling, while most wives were illiterate; 3) the educational level of Muslim couples was markedly lower than for other ethnic groups; 4) most of the couples belonged to nuclear families; on an average, each couple had 3 living children and 11% of interviewed women were pregnant. The study also points out that the maximum proportion of laborers existed among Muslim couples, while other religious and ethnic groups engaged in private business or industry. Muslim family size was found to be consistently larger than Hindu family size.

1974 is World Population Year.

ERIC Educational Resources Information Center

Asian Population Programme News, 1974

1974-01-01

This publication is a special issue of the Asian Population Programme News. This particular publication is concerned with population year 1974. Highlights from the thirtieth session of the Economic Commission for Asia and the Far East (ECAFE) are presented. World, regional, and country population news are included in separate sections. A listing…

Specialization and group size: brain and behavioural correlates of colony size in ants lacking morphological castes

PubMed Central

Amador-Vargas, Sabrina; Gronenberg, Wulfila; Wcislo, William T.; Mueller, Ulrich

2015-01-01

Group size in both multicellular organisms and animal societies can correlate with the degree of division of labour. For ants, the task specialization hypothesis (TSH) proposes that increased behavioural specialization enabled by larger group size corresponds to anatomical specialization of worker brains. Alternatively, the social brain hypothesis proposes that increased levels of social stimuli in larger colonies lead to enlarged brain regions in all workers, regardless of their task specialization. We tested these hypotheses in acacia ants (Pseudomyrmex spinicola), which exhibit behavioural but not morphological task specialization. In wild colonies, we marked, followed and tested ant workers involved in foraging tasks on the leaves (leaf-ants) and in defensive tasks on the host tree trunk (trunk-ants). Task specialization increased with colony size, especially in defensive tasks. The relationship between colony size and brain region volume was task-dependent, supporting the TSH. Specifically, as colony size increased, the relative size of regions within the mushroom bodies of the brain decreased in trunk-ants but increased in leaf-ants; those regions play important roles in learning and memory. Our findings suggest that workers specialized in defence may have reduced learning abilities relative to leaf-ants; these inferences remain to be tested. In societies with monomorphic workers, brain polymorphism enhanced by group size could be a mechanism by which division of labour is achieved. PMID:25567649

Metapopulation structure of the specialized herbivore Macrosiphoniella tanacetaria (Homoptera, Aphididae).

PubMed

Massonnet, Blandine; Simon, Jean-Christophe; Weisser, Wolfgang W

2002-12-01

We investigated population dynamics, genetic diversity and spatial structure in the aphid species Macrosiphoniella tanacetaria, a specialist herbivore feeding on tansy, Tanacetum vulgare. Tansy plants (genets) consist of many shoots (ramets), and genets are grouped in sites. Thus, aphids feeding on tansy can cluster at the level of ramets, genets and sites. We studied aphid population dynamics in 1997 and 2001 and found that within sites: (i). at any time, aphids used only a fraction of the available ramets and genets; (ii). at the level of ramets, most aphid colonies survived only one week; (iii). at the level of genets, mean survival time was less than 4 weeks; and (iv). colonization and extinction events occurred throughout the season. We sampled aphids in seven sites in the Alsace region, France (4-45 km apart) and two sites in Germany in 1999 to study genetic structure within and between populations. Genetic analyses using nine microsatellite loci showed that: (i). genotypic variability was high, (ii). none of the populations was in Hardy-Weinberg equilibrium, (iii). heterozygote deficits and linkage disequilibria were frequent, and (iv). all populations were genetically differentiated, even at a small geographical scale. Renewed sampling of the Alsace sites in 2001 showed that three populations had become extinct and significant genetic changes had occurred in the remaining four populations. The frequencies of extinction and colonization events at several spatial scales suggest a hierarchical metapopulation structure for M. tanacetaria. Frequent population turnover and drift are likely causes for the genetic differentiation of M. tanacetaria populations.

[Spatial patterns and influence factors of specialization in tea cultivation based on geographically weighted regression model: A case study of Anxi County of Fujian Province, China].

PubMed

Shui, Wei; DU, Yong; Chen, Yi Ping; Jian, Xiao Mei; Fan, Bing Xiong

2017-04-18

Anxi County, specializing in tea cultivation, was taken as a case in this research. Pearson correlation analysis, ordinary least squares model (OLS) and geographically weighted regression model (GWR) were used to select four primary influence factors of specialization in tea cultivation (i.e., the average elevation, net income per capita, proportion of agricultural population, and the distance from roads) by analyzing the specialization degree of each town of Anxi County. Meanwhile, the spatial patterns of specialization in tea cultivation of Anxi County were evaluated. The results indicated that specialization in tea cultivation of Anxi County showed an obvious spatial auto-correlation, and a spatial pattern with "low-middle-high" circle structure, which was similar to Von Thünen's circle structure model, appeared from the county town to its surrounding region. Meanwhile, GWR (0.624) had a better fitting degree than OLS (0.595), and GWR could reasonably expound the spatial data. Contrary to the agricultural location theory of Von Thünen's model, which indicated that distance from market was a determination factor, the specialization degree of tea cultivation in Anxi was mainly decided by natural conditions of mountain area, instead of the social factors. Specialization degree of tea cultivation was positively correlated with the average elevation, net income per capita and the proportion of agricultural population, while a negative correlation was found between the distance from roads and specialization degree of tea cultivation. Coefficients of regression between the specialization degree of tea cultivation and two factors (i.e., the average elevation and net income per capita) showed a spatial pattern of higher level in the north direction and lower level in the south direction. On the contrary, the regression coefficients for the proportion of agricultural population increased from south to north of Anxi County. Furthermore, regression coefficient for the distance from roads showed a spatial pattern of higher level in the northeast direction and lower level in the southwest direction of Anxi County.

Chronic psychiatric patients without psychiatric care: a pilot study.

PubMed

Längle, G; Welte, W; Rösger, U; Günthner, A; U'Ren, R

2000-10-01

The study is based on the hypothesis that in any catchment area there are patients with chronic mental illness who are unknown to a comprehensive psychiatric/psychosocial care system. A standardized questionnaire was sent to all general practitioners in a circumscribed catchment area in southwestern Germany in an attempt to identify such a group, to ascertain what the practitioners considered to be the needs of these patients, and to find out why the patients were not receiving specialized psychiatric care. Of 97 general practitioners contacted, 62 returned the questionnaire. Within a study period of 3 months, 89 patients were identified as having a significant psychiatric disorder, of whom 53% were older than 60 years and 15% were schizophrenic. General practitioners most frequently said that provision of specialized psychiatric care was the most pressing need of these patients, followed by a need for psychosocial services. They also said that the major reason patients did not participate in the mental health system was patient refusal of such services. Having identified the existence of a group of chronic psychiatric patients who are not receiving specialized psychiatric care, further in-depth field studies to pursue some of the issues raised in this pilot study will be necessary to determine whether further efforts to reach psychiatric patients without defined psychiatric care would be worthwhile. These issues include estimates of the prevalence of such patients in a defined population, patients' more specific reasons for refusal of psychiatric care, and the quality of psychiatric care they receive from general practitioners in comparison with patients who receive more conventional psychiatric care.

Comparison of carnivore, omnivore, and herbivore mammalian genomes with a new leopard assembly.

PubMed

Kim, Soonok; Cho, Yun Sung; Kim, Hak-Min; Chung, Oksung; Kim, Hyunho; Jho, Sungwoong; Seomun, Hong; Kim, Jeongho; Bang, Woo Young; Kim, Changmu; An, Junghwa; Bae, Chang Hwan; Bhak, Youngjune; Jeon, Sungwon; Yoon, Hyejun; Kim, Yumi; Jun, JeHoon; Lee, HyeJin; Cho, Suan; Uphyrkina, Olga; Kostyria, Aleksey; Goodrich, John; Miquelle, Dale; Roelke, Melody; Lewis, John; Yurchenko, Andrey; Bankevich, Anton; Cho, Juok; Lee, Semin; Edwards, Jeremy S; Weber, Jessica A; Cook, Jo; Kim, Sangsoo; Lee, Hang; Manica, Andrea; Lee, Ilbeum; O'Brien, Stephen J; Bhak, Jong; Yeo, Joo-Hong

2016-10-11

There are three main dietary groups in mammals: carnivores, omnivores, and herbivores. Currently, there is limited comparative genomics insight into the evolution of dietary specializations in mammals. Due to recent advances in sequencing technologies, we were able to perform in-depth whole genome analyses of representatives of these three dietary groups. We investigated the evolution of carnivory by comparing 18 representative genomes from across Mammalia with carnivorous, omnivorous, and herbivorous dietary specializations, focusing on Felidae (domestic cat, tiger, lion, cheetah, and leopard), Hominidae, and Bovidae genomes. We generated a new high-quality leopard genome assembly, as well as two wild Amur leopard whole genomes. In addition to a clear contraction in gene families for starch and sucrose metabolism, the carnivore genomes showed evidence of shared evolutionary adaptations in genes associated with diet, muscle strength, agility, and other traits responsible for successful hunting and meat consumption. Additionally, an analysis of highly conserved regions at the family level revealed molecular signatures of dietary adaptation in each of Felidae, Hominidae, and Bovidae. However, unlike carnivores, omnivores and herbivores showed fewer shared adaptive signatures, indicating that carnivores are under strong selective pressure related to diet. Finally, felids showed recent reductions in genetic diversity associated with decreased population sizes, which may be due to the inflexible nature of their strict diet, highlighting their vulnerability and critical conservation status. Our study provides a large-scale family level comparative genomic analysis to address genomic changes associated with dietary specialization. Our genomic analyses also provide useful resources for diet-related genetic and health research.

Cost-effectiveness of multidisciplinary management of Tinnitus at a specialized Tinnitus centre

PubMed Central

Cima, Rilana; Joore, Manuela; Maes, Iris; Scheyen, Dyon; Refaie, Amr El; Baguley, David M; Vlaeyen, Johan WS; Anteunis, Lucien

2009-01-01

Background Tinnitus is a common chronic health condition that affects 10% to 20% of the general population. Among severe sufferers it causes disability in various areas. As a result of the tinnitus, quality of life is often impaired. At present there is no cure or uniformly effective treatment, leading to fragmentized and costly tinnitus care. Evidence suggests that a comprehensive multidisciplinary approach in treating tinnitus is effective. The main objective of this study is to examine the effectiveness, costs, and cost-effectiveness of a comprehensive treatment provided by a specialized tinnitus center versus usual care. This paper describes the study protocol. Methods/Design In a randomized controlled clinical trial 198 tinnitus patients will be randomly assigned to a specialized tinnitus care group or a usual care group. Adult tinnitus sufferers referred to the audiological centre are eligible. Included patients will be followed for 12 months. Primary outcome measure is generic quality of life (measured with the Health Utilities Index Mark III). Secondary outcomes are severity of tinnitus, general distress, tinnitus cognitions, tinnitus specific fear, and costs. Based on health state utility outcome data the number of patients to include is 198. Economic evaluation will be performed from a societal perspective. Discussion This is, to our knowledge, the first randomized controlled trial that evaluates a comprehensive treatment of tinnitus and includes a full economic evaluation from a societal perspective. If this intervention proves to be effective and cost-effective, implementation of this intervention is considered and anticipated. Trial Registration The trial has been registered at ClinicalTrial.gov. The trial registration number is NCT00733044 PMID:19210767

Food group consumption in an Italian population using the updated food classification system FoodEx2: Results from the Italian Nutrition & HEalth Survey (INHES) study.

PubMed

Pounis, G; Bonanni, A; Ruggiero, E; Di Castelnuovo, A; Costanzo, S; Persichillo, M; Bonaccio, M; Cerletti, C; Riccardi, G; Donati, M B; de Gaetano, G; Iacoviello, L

2017-04-01

Dietary habits evolve over time, being influenced by many factors and complex interactions. This work aimed at evaluating the updated information on food group consumption in Italy. A total of 8944 (4768 women and 4176 men) participants aged >18 years from all over Italy recruited in 2010-13 (Italian Nutrition & HEalth Survey, INHES) was analyzed. The recruitment was performed using computer-assisted-telephone-interviewing and one-day 24-h dietary recall retrieved from all participants. The updated, second version, of FoodEx2 food classification system was applied to extract data on food group consumption. The participation rate was 53%; 6.2% of the participants declared to follow a special diet, the most prevalent being hypo-caloric diets (55.7% of special diets). Men compared to women presented significantly higher intakes of "grains and grain-based products", "meat and meat products", "animal and vegetable fats and oils and primary derivatives" and "alcoholic beverages" (P for all<0.001); moreover, men had lower intakes of "milk and dairy products", "water and water-based beverages" and "products for non-standard diets, food imitates and food supplements" (P for all<0.001). Differences in food group intake among age groups, geographical regions and educational level groups were also identified (P for all<0.05). Data on the consumption of more than 70 food groups and sub-groups were illustrated in different strata. The present analysis could be considered as an updated source of information for future nutrition research in Italy and in the EU. Copyright © 2017 The Italian Society of Diabetology, the Italian Society for the Study of Atherosclerosis, the Italian Society of Human Nutrition, and the Department of Clinical Medicine and Surgery, Federico II University. Published by Elsevier B.V. All rights reserved.