Sample records for family geno typing

  1. Evaluation of GenoType NTM-DR Assay for Identification of Mycobacterium chimaera.

    PubMed

    Mok, Simone; Rogers, Thomas R; Fitzgibbon, Margaret

    2017-06-01

    Identification of species within the Mycobacterium avium complex (MAC) is difficult, and most current diagnostic laboratory tests cannot distinguish between species included in the complex. Differentiation of species within the MAC is important, as Mycobacterium chimaera has recently emerged as a major cause of invasive cardiovascular infections following open heart surgery. A new commercial diagnostic assay, GenoType NTM-DR ver. 1.0, is intended to differentiate between three species within the MAC, namely, Mycobacterium avium , Mycobacterium intracellulare , and Mycobacterium chimaera In this study, we investigated an archival collection of 173 MAC isolates using 16S rRNA and 16S-23S internal transcribed spacer (ITS) gene sequencing, and GenoType NTM-DR was evaluated for identifying M. chimaera and other species belonging to the MAC. Species identification of 157/173 (91%) isolates with the GenoType NTM-DR assay was in agreement with 16S rRNA and 16S-23S ITS gene sequencing results. Misidentification occurred with 16 isolates which belonged to four species included in the MAC that are rarely encountered in clinical specimens. Despite some limitations of this assay, GenoType NTM-DR had 100% specificity for identifying M. chimaera This novel assay will enable diagnostic laboratories to differentiate species belonging to the Mycobacterium avium complex and to accurately identify M. chimaera It can produce rapid results and is also more cost efficient than gene sequencing methods. Copyright © 2017 American Society for Microbiology.

  2. Performance of GenoType® MTBDRplus assay in the diagnosis of drug-resistant tuberculosis in Tangier, Morocco.

    PubMed

    Karimi, Hind; En-Nanai, Latifa; Oudghiri, Amal; Chaoui, Imane; Laglaoui, Amin; Bourkadi, Jamal Eddine; El Mzibri, Mohammed; Abid, Mohammed

    2018-03-01

    In Morocco, tuberculosis (TB) is a major public health problem with high morbidity and mortality. The main problem faced by the national TB programme is the high rate of drug-resistant (DR), particularly multi-drug resistant (MDR) strains. Diagnosis of DR-TB is mainly performed by conventional techniques that are time consuming with limited efficacy. In 2014, the GenoType ® MTBDRplus assay was introduced in Morocco for drug susceptibility testing (DST). In this regard, the present study was planned to assess the diagnostic accuracy of the GenoType ® MTBDRplus assay. A total of 70 samples from suspected TB cases in Tangier (Morocco) were analysed by conventional DST and GenoType ® MTBDRplus assay. Among the 70 samples, 37.1% were MDR, whereas monoresistance to isoniazid (INH) and rifampicin (RIF) was detected in 186% and 17.1% of strains, respectively, by DST. Using the GenoType ® MTBDRplus approach, 12 isolates (17.1%) were identified as INH monoresistant, 9 (12.9%) as RIF monoresistant and 26 (37.1%) as MDR. rpoB531 and katG315 mutations were the most common mutations associated with resistance to RIF and INH, respectively. Significantly, all phenotypically MDR strains were also MDR by GenoType ® MTBDRplus. The sensitivity of GenoType ® MTBDRplus was 92.1% for RIF resistance and 97.4% for INH resistance, whereas the specificity was 100% for the two tested drugs. GenoType ® MTBDRplus assay is a rapid, reliable and accurate tool for the detection of DR-TB in clinical specimens. Its routine use will be of a great interest to prevent the dissemination of DR-TB in the community. Copyright © 2017 International Society for Chemotherapy of Infection and Cancer. Published by Elsevier Ltd. All rights reserved.

  3. Evaluation of the BACTEC MGIT 960 SL DST Kit and the GenoType MTBDRsl Test for Detecting Extensively Drug-resistant Tuberculosis Cases

    PubMed Central

    Tekin, Kemal; Albay, Ali; Simsek, Hulya; Sig, Ali Korhan; Guney, Mustafa

    2017-01-01

    Objective: The present study aimed to evaluate the performances of the BACTEC MGIT 960 SL DST kit and the GenoType MTBDRsl test for detecting second-line antituberculosis drug resistance in Multidrug-resistant TB (MDR-TB) cases. Materials and Methods: Forty-six MDR-TB strains were studied. Second-line antituberculosis drug resistances were detected using the BACTEC MGIT 960 SL DST kit and the GenoType MTBDRsl test. The Middlebrook 7H10 agar proportion method was used as the reference test. Results: The sensitivity and specificity values for the BACTEC MGIT 960 SL DST kit were both 100% for amikacin, kanamycin, capreomycin (4 µg/mL), and ofloxacin; 100% and 95.3%, respectively, for capreomycin (10 µg/mL); and 85.7% and 100%, respectively, for moxifloxacin (0.5 µg/mL). The sensitivity and specificity values for the GenoType MTBDRsl test to detect fluoroquinolone and aminoglycoside/cyclic peptide resistance were 88.9% and 100%, respectively, for ofloxacin and 85.7% and 94.9%, respectively, for moxifloxacin (0.5 µg/mL). The accuracy of the GenoType MTBDRsl assay for kanamycin, capreomycin, ofloxacin, and moxifloxacin was lower than that of the BACTEC MGIT 960 SL DST. Conclusion: The BACTEC MGIT 960 SL DST kit and the GenoType MTBDRsl were successful in detecting second-line antituberculosis drug resistance. Preliminary results of the GenoType MTBDRsl are very valuable for early treatment decisions, but we still recommend additional BACTEC MGIT 960 SL DST kit usage in the routine evaluation of drug-resistant tuberculosis. PMID:29123441

  4. Evaluation of the BACTEC MGIT 960 SL DST Kit and the GenoType MTBDRsl Test for Detecting Extensively Drug-resistant Tuberculosis Cases.

    PubMed

    Tekin, Kemal; Albay, Ali; Simsek, Hulya; Sig, Ali Korhan; Guney, Mustafa

    2017-10-01

    The present study aimed to evaluate the performances of the BACTEC MGIT 960 SL DST kit and the GenoType MTBDRsl test for detecting second-line antituberculosis drug resistance in Multidrug-resistant TB (MDR-TB) cases. Forty-six MDR-TB strains were studied. Second-line antituberculosis drug resistances were detected using the BACTEC MGIT 960 SL DST kit and the GenoType MTBDRsl test. The Middlebrook 7H10 agar proportion method was used as the reference test. The sensitivity and specificity values for the BACTEC MGIT 960 SL DST kit were both 100% for amikacin, kanamycin, capreomycin (4 µg/mL), and ofloxacin; 100% and 95.3%, respectively, for capreomycin (10 µg/mL); and 85.7% and 100%, respectively, for moxifloxacin (0.5 µg/mL). The sensitivity and specificity values for the GenoType MTBDRsl test to detect fluoroquinolone and aminoglycoside/cyclic peptide resistance were 88.9% and 100%, respectively, for ofloxacin and 85.7% and 94.9%, respectively, for moxifloxacin (0.5 µg/mL). The accuracy of the GenoType MTBDRsl assay for kanamycin, capreomycin, ofloxacin, and moxifloxacin was lower than that of the BACTEC MGIT 960 SL DST. The BACTEC MGIT 960 SL DST kit and the GenoType MTBDRsl were successful in detecting second-line antituberculosis drug resistance. Preliminary results of the GenoType MTBDRsl are very valuable for early treatment decisions, but we still recommend additional BACTEC MGIT 960 SL DST kit usage in the routine evaluation of drug-resistant tuberculosis.

  5. [Description of Mycobacterium tuberculosis mutations conferring resistance to rifampicin and isoniazid detected by GenoType® MTBDRplus V.2 in Colombia].

    PubMed

    Llerena, Claudia; Medina, Raquel

    2017-01-24

    The GenoType®MTBDRplusV.2 assay is a molecular technique endorsed by the World Health Organization and the Pan American Health Organization that allows for the identification of the Mycobacterium tuberculosis complex and the detection of mutations in the rpoβ gene for rifampicin resistance, and katG and inhA genes for isoniazid resistance. Due to the genetic variability in the circulating strains around the world, the national tuberculosis control programs should assess the performance of these new diagnostic technologies and their use under program conditions as rapid tests. To describe the mutations identified by the GenoType®MTBDRplusV.2 assay in pulmonary samples and Mycobacterium tuberculosis isolates in the Laboratorio Nacional de Referencia of the Instituto Nacional de Salud in 2014. We conducted a retrospective, descriptive study to detect the expression of inhA, KatG and rpoβ genes, responsible for resistence against isoniazid and rifampicin using the GenoType® MTBDRplus V.2 assay in 837 samples and isolates from tuberculosis cases. Several mutations in the rpoβ gene were identified. Ser531Leu was the most frequent (36.6%) followed by Asp516Val (21.6%), while Ser315Thr1 was the most frequent mutation in the katG gene (91.9%). We were able to identify different mutations present in MDR-TB strains in the country, with frequencies similar to those reported in other countries in the South American region.

  6. Comparative evaluation of the identification of rapidly growing non-tuberculous mycobacteria by mass spectrometry (MALDI-TOF MS), GenoType Mycobacterium CM/AS assay and partial sequencing of the rpoβ gene with phylogenetic analysis as a reference method.

    PubMed

    Costa-Alcalde, José Javier; Barbeito-Castiñeiras, Gema; González-Alba, José María; Aguilera, Antonio; Galán, Juan Carlos; Pérez-Del-Molino, María Luisa

    2018-06-02

    The American Thoracic Society and the Infectious Diseases Society of America recommend that clinically significant non-tuberculous mycobacteria (NTM) should be identified to the species level in order to determine their clinical significance. The aim of this study was to evaluate identification of rapidly growing NTM (RGM) isolated from clinical samples by using MALDI-TOF MS and a commercial molecular system. The results were compared with identification using a reference method. We included 46 clinical isolates of RGM and identified them using the commercial molecular system GenoType ® CM/AS (Hain, Lifescience, Germany), MALDI-TOF MS (Bruker) and, as reference method, partial rpoβ gene sequencing followed by BLAST and phylogenetic analysis with the 1093 sequences available in the GeneBank. The degree of agreement between GenoType ® and MALDI-TOF MS and the reference method, partial rpoβ sequencing, was 27/43 (62.8%) and 38/43 cases (88.3%) respectively. For all the samples correctly classified by GenoType ® , we obtained the same result with MALDI-TOF MS (27/27). However, MALDI-TOF MS also correctly identified 68.75% (11/16) of the samples that GenoType ® had misclassified (p=0.005). MALDI-TOF MS classified significantly better than GenoType ® . When a MALDI-TOF MS score >1.85 was achieved, MALDI-TOF MS and partial rpoβ gene sequencing were equivalent. GenoType ® was not able to distinguish between species belonging to the M. fortuitum complex. MALDI-TOF MS methodology is simple, rapid and associated with lower consumable costs than GenoType ® . The partial rpoβ sequencing methods with BLAST and phylogenetic analysis were not able to identify some RGM unequivocally. Therefore, sequencing of additional regions would be indicated in these cases. Copyright © 2018 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

  7. Writing DNA with GenoCAD.

    PubMed

    Czar, Michael J; Cai, Yizhi; Peccoud, Jean

    2009-07-01

    Chemical synthesis of custom DNA made to order calls for software streamlining the design of synthetic DNA sequences. GenoCAD (www.genocad.org) is a free web-based application to design protein expression vectors, artificial gene networks and other genetic constructs composed of multiple functional blocks called genetic parts. By capturing design strategies in grammatical models of DNA sequences, GenoCAD guides the user through the design process. By successively clicking on icons representing structural features or actual genetic parts, complex constructs composed of dozens of functional blocks can be designed in a matter of minutes. GenoCAD automatically derives the construct sequence from its comprehensive libraries of genetic parts. Upon completion of the design process, users can download the sequence for synthesis or further analysis. Users who elect to create a personal account on the system can customize their workspace by creating their own parts libraries, adding new parts to the libraries, or reusing designs to quickly generate sets of related constructs.

  8. Evaluation of the GenoType MTBDRsl Version 2.0 Assay for Second-Line Drug Resistance Detection of Mycobacterium tuberculosis Isolates in South Africa

    PubMed Central

    Dreyer, A. W.; Koornhof, H. J.; Omar, S. V.; da Silva, P.; Bhyat, Z.; Ismail, N. A.

    2016-01-01

    ABSTRACT Early detection of resistance to second-line antituberculosis drugs is important for the management of multidrug-resistant tuberculosis (MDR-TB). The GenoType MTBDRsl version 2.0 (VER 2.0) line probe assay has been redesigned for molecular detection of resistance-conferring mutations of fluoroquinolones (FLQ) (gyrA and gyrB genes) and second-line injectable drugs (SLID) (rrs and eis genes). The study evaluated the diagnostic performance of the GenoType MTBDRsl VER 2.0 assay for the detection of second-line drug resistance compared with phenotypic drug susceptibility testing (DST), using the Bactec MGIT 960 system on Mycobacterium tuberculosis complex isolates from South Africa. A total of 268 repository isolates collected between 2012 and 2014, which were rifampin monoresistant or MDR based on DST, were selected. MTBDRsl VER 2.0 testing was performed on these isolates and the results analyzed. The MTBDRsl VER 2.0 sensitivity and specificity indices for culture isolates were the following: FLQ, 100% (95% confidence interval [CI] 95.8 to 100%) and 98.9% (95% CI, 96.1 to 99.9%); SLID, 89.2% (95% CI, 79.1 to 95.6%) and 98.5% (95% CI, 95.7 to 99.7%). The sensitivity and specificity observed for individual SLID were the following: amikacin, 93.8% (95% CI, 79.2 to 99.2%) and 98.5% (95% CI, 95.5 to 99.7%); kanamycin, 89.2% (95% CI, 79.1 to 95.6%) and 98.5% (95% CI, 95.5 to 99.7%); and capreomycin, 86.2% (95% CI, 68.3 to 96.1%) and 95.9% (95% CI, 92.2 to 98.2%). An interoperator reproducibility of 100% and an overall interlaboratory performance of 93% to 96% were found. The overall improvement in sensitivity and specificity with excellent reproducibility makes the GenoType MTBDRsl VER 2.0 a highly suitable tool for rapid screening of clinical isolates for second-line drug resistance for use in high-burden TB/HIV settings. PMID:27974543

  9. The GenoChip: A New Tool for Genetic Anthropology

    PubMed Central

    Elhaik, Eran; Greenspan, Elliott; Staats, Sean; Krahn, Thomas; Tyler-Smith, Chris; Xue, Yali; Tofanelli, Sergio; Francalacci, Paolo; Cucca, Francesco; Pagani, Luca; Jin, Li; Li, Hui; Schurr, Theodore G.; Greenspan, Bennett; Spencer Wells, R.

    2013-01-01

    The Genographic Project is an international effort aimed at charting human migratory history. The project is nonprofit and nonmedical, and, through its Legacy Fund, supports locally led efforts to preserve indigenous and traditional cultures. Although the first phase of the project was focused on uniparentally inherited markers on the Y-chromosome and mitochondrial DNA (mtDNA), the current phase focuses on markers from across the entire genome to obtain a more complete understanding of human genetic variation. Although many commercial arrays exist for genome-wide single-nucleotide polymorphism (SNP) genotyping, they were designed for medical genetic studies and contain medically related markers that are inappropriate for global population genetic studies. GenoChip, the Genographic Project’s new genotyping array, was designed to resolve these issues and enable higher resolution research into outstanding questions in genetic anthropology. The GenoChip includes ancestry informative markers obtained for over 450 human populations, an ancient human (Saqqaq), and two archaic hominins (Neanderthal and Denisovan) and was designed to identify all known Y-chromosome and mtDNA haplogroups. The chip was carefully vetted to avoid inclusion of medically relevant markers. To demonstrate its capabilities, we compared the FST distributions of GenoChip SNPs to those of two commercial arrays. Although all arrays yielded similarly shaped (inverse J) FST distributions, the GenoChip autosomal and X-chromosomal distributions had the highest mean FST, attesting to its ability to discern subpopulations. The chip performances are illustrated in a principal component analysis for 14 worldwide populations. In summary, the GenoChip is a dedicated genotyping platform for genetic anthropology. With an unprecedented number of approximately 12,000 Y-chromosomal and approximately 3,300 mtDNA SNPs and over 130,000 autosomal and X-chromosomal SNPs without any known health, medical, or phenotypic

  10. The GenoChip: a new tool for genetic anthropology.

    PubMed

    Elhaik, Eran; Greenspan, Elliott; Staats, Sean; Krahn, Thomas; Tyler-Smith, Chris; Xue, Yali; Tofanelli, Sergio; Francalacci, Paolo; Cucca, Francesco; Pagani, Luca; Jin, Li; Li, Hui; Schurr, Theodore G; Greenspan, Bennett; Spencer Wells, R

    2013-01-01

    The Genographic Project is an international effort aimed at charting human migratory history. The project is nonprofit and nonmedical, and, through its Legacy Fund, supports locally led efforts to preserve indigenous and traditional cultures. Although the first phase of the project was focused on uniparentally inherited markers on the Y-chromosome and mitochondrial DNA (mtDNA), the current phase focuses on markers from across the entire genome to obtain a more complete understanding of human genetic variation. Although many commercial arrays exist for genome-wide single-nucleotide polymorphism (SNP) genotyping, they were designed for medical genetic studies and contain medically related markers that are inappropriate for global population genetic studies. GenoChip, the Genographic Project's new genotyping array, was designed to resolve these issues and enable higher resolution research into outstanding questions in genetic anthropology. The GenoChip includes ancestry informative markers obtained for over 450 human populations, an ancient human (Saqqaq), and two archaic hominins (Neanderthal and Denisovan) and was designed to identify all known Y-chromosome and mtDNA haplogroups. The chip was carefully vetted to avoid inclusion of medically relevant markers. To demonstrate its capabilities, we compared the FST distributions of GenoChip SNPs to those of two commercial arrays. Although all arrays yielded similarly shaped (inverse J) FST distributions, the GenoChip autosomal and X-chromosomal distributions had the highest mean FST, attesting to its ability to discern subpopulations. The chip performances are illustrated in a principal component analysis for 14 worldwide populations. In summary, the GenoChip is a dedicated genotyping platform for genetic anthropology. With an unprecedented number of approximately 12,000 Y-chromosomal and approximately 3,300 mtDNA SNPs and over 130,000 autosomal and X-chromosomal SNPs without any known health, medical, or phenotypic

  11. GenoGAM: genome-wide generalized additive models for ChIP-Seq analysis.

    PubMed

    Stricker, Georg; Engelhardt, Alexander; Schulz, Daniel; Schmid, Matthias; Tresch, Achim; Gagneur, Julien

    2017-08-01

    Chromatin immunoprecipitation followed by deep sequencing (ChIP-Seq) is a widely used approach to study protein-DNA interactions. Often, the quantities of interest are the differential occupancies relative to controls, between genetic backgrounds, treatments, or combinations thereof. Current methods for differential occupancy of ChIP-Seq data rely however on binning or sliding window techniques, for which the choice of the window and bin sizes are subjective. Here, we present GenoGAM (Genome-wide Generalized Additive Model), which brings the well-established and flexible generalized additive models framework to genomic applications using a data parallelism strategy. We model ChIP-Seq read count frequencies as products of smooth functions along chromosomes. Smoothing parameters are objectively estimated from the data by cross-validation, eliminating ad hoc binning and windowing needed by current approaches. GenoGAM provides base-level and region-level significance testing for full factorial designs. Application to a ChIP-Seq dataset in yeast showed increased sensitivity over existing differential occupancy methods while controlling for type I error rate. By analyzing a set of DNA methylation data and illustrating an extension to a peak caller, we further demonstrate the potential of GenoGAM as a generic statistical modeling tool for genome-wide assays. Software is available from Bioconductor: https://www.bioconductor.org/packages/release/bioc/html/GenoGAM.html . gagneur@in.tum.de. Supplementary information is available at Bioinformatics online. © The Author (2017). Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com

  12. Enhanced photo(geno)toxicity of demethylated chlorpromazine metabolites

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

    Palumbo, Fabrizio

    Chlorpromazine (CPZ) is an anti-psychotic drug widely used to treat disorders such as schizophrenia or manic-depression. Unfortunately, CPZ exhibits undesirable side effects such as phototoxic and photoallergic reactions in humans. In general, the influence of drug metabolism on this type of reactions has not been previously considered in photosafety testing. Thus, the present work aims to investigate the possible photo(geno)toxic potential of drug metabolites, using CPZ as an established reference compound. In this case, the metabolites selected for the study are demethylchlorpromazine (DMCPZ), didemethylchlorpromazine (DDMCPZ) and chlorpromazine sulfoxide (CPZSO). The demethylated CPZ metabolites DMCPZ and DDMCPZ maintain identical chromophore tomore » the parent drug. In this work, it has been found that the nature of the aminoalkyl side chain modulates the hydrophobicity and the photochemical properties (for instance, the excited state lifetimes), but it does not change the photoreactivity pattern, which is characterized by reductive photodehalogenation, triggered by homolytic carbon-chlorine bond cleavage with formation of highly reactive aryl radical intermediates. Accordingly, these metabolites are phototoxic to cells, as revealed by the 3T3 NRU assay; their photo-irritation factors are even higher than that of CPZ. The same trend is observed in photogenotoxicity studies, both with isolated and with cellular DNA, where DMCPZ and DDMCPZ are more active than CPZ itself. In summary, side-chain demethylation of CPZ, as a consequence of Phase I biotransformation, does not result a photodetoxification. Instead, it leads to metabolites that exhibit in an even enhanced photo(geno)toxicity. - Highlights: • Demethylated CPZ metabolites are phototoxic to cells, as revealed by the NRU assay. • Single cell electrophoresis (Comet Assay) confirms the photodamage to cellular DNA. • DNA single strand breaks formation is observed on agarose gel electrophoresis.

  13. A step-by-step introduction to rule-based design of synthetic genetic constructs using GenoCAD.

    PubMed

    Wilson, Mandy L; Hertzberg, Russell; Adam, Laura; Peccoud, Jean

    2011-01-01

    GenoCAD is an open source web-based system that provides a streamlined, rule-driven process for designing genetic sequences. GenoCAD provides a graphical interface that allows users to design sequences consistent with formalized design strategies specific to a domain, organization, or project. Design strategies include limited sets of user-defined parts and rules indicating how these parts are to be combined in genetic constructs. In addition to reducing design time to minutes, GenoCAD improves the quality and reliability of the finished sequence by ensuring that the designs follow established rules of sequence construction. GenoCAD.org is a publicly available instance of GenoCAD that can be found at www.genocad.org. The source code and latest build are available from SourceForge to allow advanced users to install and customize GenoCAD for their unique needs. This chapter focuses primarily on how the GenoCAD tools can be used to organize genetic parts into customized personal libraries, then how these libraries can be used to design sequences. In addition, GenoCAD's parts management system and search capabilities are described in detail. Instructions are provided for installing a local instance of GenoCAD on a server. Some of the future enhancements of this rapidly evolving suite of applications are briefly described. Copyright © 2011 Elsevier Inc. All rights reserved.

  14. Methicillin-Resistant Staphylococcus aureus (MRSA) Detection: Comparison of Two Molecular Methods (IDI-MRSA PCR Assay and GenoType MRSA Direct PCR Assay) with Three Selective MRSA Agars (MRSA ID, MRSASelect, and CHROMagar MRSA) for Use with Infection-Control Swabs▿

    PubMed Central

    van Hal, S. J.; Stark, D.; Lockwood, B.; Marriott, D.; Harkness, J.

    2007-01-01

    Methicillin-resistant Staphylococcus aureus (MRSA) is an increasing problem. Rapid detection of MRSA-colonized patients has the potential to limit spread of the organism. We evaluated the sensitivities and specificities of MRSA detection by two molecular methods (IDI-MRSA PCR assay and GenoType MRSA Direct PCR assay) and three selective MRSA agars (MRSA ID, MRSASelect, and CHROMagar MRSA), using 205 (101 nasal, 52 groin, and 52 axillary samples) samples from consecutive known MRSA-infected and/or -colonized patients. All detection methods had higher MRSA detection rates for nasal swabs than for axillary and groin swabs. Detection of MRSA by IDI-MRSA was the most sensitive method, independent of the site (94% for nasal samples, 80% for nonnasal samples, and 90% overall). The sensitivities of the GenoType MRSA Direct assay and the MRSA ID, MRSASelect, and CHROMagar MRSA agars with nasal swabs were 70%, 72%, 68%, and 75%, respectively. All detection methods had high specificities (95 to 99%), independent of the swab site. Extended incubation for a further 24 h with selective MRSA agars increased the detection of MRSA, with a corresponding decline in specificity secondary to a significant increase in false-positive results. There was a noticeable difference in test performance of the GenoType MRSA Direct assay in detection of MRSA (28/38 samples [74%]) compared with detection of nonmultiresistant MRSA (17/31 samples [55%]) (susceptible to two or more non-β-lactam antibiotics). This was not observed with selective MRSA agar plates or IDI-MRSA. Although it is more expensive, in addition to rapid turnaround times of 2 to 4 h, IDI-MRSA offers greater detection of MRSA colonization, independent of the swab site, than do conventional selective agars and GenoType MRSA Direct. PMID:17537949

  15. Rule-Based Design of Plant Expression Vectors Using GenoCAD.

    PubMed

    Coll, Anna; Wilson, Mandy L; Gruden, Kristina; Peccoud, Jean

    2015-01-01

    Plant synthetic biology requires software tools to assist on the design of complex multi-genic expression plasmids. Here a vector design strategy to express genes in plants is formalized and implemented as a grammar in GenoCAD, a Computer-Aided Design software for synthetic biology. It includes a library of plant biological parts organized in structural categories and a set of rules describing how to assemble these parts into large constructs. Rules developed here are organized and divided into three main subsections according to the aim of the final construct: protein localization studies, promoter analysis and protein-protein interaction experiments. The GenoCAD plant grammar guides the user through the design while allowing users to customize vectors according to their needs. Therefore the plant grammar implemented in GenoCAD will help plant biologists take advantage of methods from synthetic biology to design expression vectors supporting their research projects.

  16. pyGeno: A Python package for precision medicine and proteogenomics.

    PubMed

    Daouda, Tariq; Perreault, Claude; Lemieux, Sébastien

    2016-01-01

    pyGeno is a Python package mainly intended for precision medicine applications that revolve around genomics and proteomics. It integrates reference sequences and annotations from Ensembl, genomic polymorphisms from the dbSNP database and data from next-gen sequencing into an easy to use, memory-efficient and fast framework, therefore allowing the user to easily explore subject-specific genomes and proteomes. Compared to a standalone program, pyGeno gives the user access to the complete expressivity of Python, a general programming language. Its range of application therefore encompasses both short scripts and large scale genome-wide studies.

  17. pyGeno: A Python package for precision medicine and proteogenomics

    PubMed Central

    Daouda, Tariq; Perreault, Claude; Lemieux, Sébastien

    2016-01-01

    pyGeno is a Python package mainly intended for precision medicine applications that revolve around genomics and proteomics. It integrates reference sequences and annotations from Ensembl, genomic polymorphisms from the dbSNP database and data from next-gen sequencing into an easy to use, memory-efficient and fast framework, therefore allowing the user to easily explore subject-specific genomes and proteomes. Compared to a standalone program, pyGeno gives the user access to the complete expressivity of Python, a general programming language. Its range of application therefore encompasses both short scripts and large scale genome-wide studies. PMID:27785359

  18. Pheno2Geno - High-throughput generation of genetic markers and maps from molecular phenotypes for crosses between inbred strains.

    PubMed

    Zych, Konrad; Li, Yang; van der Velde, Joeri K; Joosen, Ronny V L; Ligterink, Wilco; Jansen, Ritsert C; Arends, Danny

    2015-02-19

    Genetic markers and maps are instrumental in quantitative trait locus (QTL) mapping in segregating populations. The resolution of QTL localization depends on the number of informative recombinations in the population and how well they are tagged by markers. Larger populations and denser marker maps are better for detecting and locating QTLs. Marker maps that are initially too sparse can be saturated or derived de novo from high-throughput omics data, (e.g. gene expression, protein or metabolite abundance). If these molecular phenotypes are affected by genetic variation due to a major QTL they will show a clear multimodal distribution. Using this information, phenotypes can be converted into genetic markers. The Pheno2Geno tool uses mixture modeling to select phenotypes and transform them into genetic markers suitable for construction and/or saturation of a genetic map. Pheno2Geno excludes candidate genetic markers that show evidence for multiple possibly epistatically interacting QTL and/or interaction with the environment, in order to provide a set of robust markers for follow-up QTL mapping. We demonstrate the use of Pheno2Geno on gene expression data of 370,000 probes in 148 A. thaliana recombinant inbred lines. Pheno2Geno is able to saturate the existing genetic map, decreasing the average distance between markers from 7.1 cM to 0.89 cM, close to the theoretical limit of 0.68 cM (with 148 individuals we expect a recombination every 100/148=0.68 cM); this pinpointed almost all of the informative recombinations in the population. The Pheno2Geno package makes use of genome-wide molecular profiling and provides a tool for high-throughput de novo map construction and saturation of existing genetic maps. Processing of the showcase dataset takes less than 30 minutes on an average desktop PC. Pheno2Geno improves QTL mapping results at no additional laboratory cost and with minimum computational effort. Its results are formatted for direct use in R/qtl, the leading R

  19. Leachates from solid wastes: chemical and eco(geno)toxicological differences between leachates obtained from fresh and stabilized industrial organic sludge.

    PubMed

    Chiochetta, Claudete G; Goetten, Luís C; Almeida, Sônia M; Quaranta, Gaetana; Cotelle, Sylvie; Radetski, Claudemir M

    2014-01-01

    The chemical and ecotoxicological characteristics of fresh and stabilized industrial organic sludge leachates were compared to obtain information regarding how the stabilization process can influence the ecotoxic potential of this industrial waste, which could be used for the amendment of degraded soil. Physicochemical analysis of the sludge leachates, as well as a battery of eco(geno)toxicity tests on bacteria, algae, daphnids, and higher plants (including Vicia faba genotoxicity test) and the determination of hydrolytic enzyme activity, was performed according to standard methods. The chemical comparison of the two types of leachate showed that the samples obtained from stabilized sludge had a lower organic content and higher metal content than leachates of the fresh sludge. The eco(geno)toxicological results obtained with aquatic organisms showed that the stabilized sludge leachate was more toxic than the fresh sludge leachate, both originating from the same industrial organic sludge sample. Nevertheless, phytotoxicity tests carried out with a reference peat soil irrigated with stabilized sludge leachate showed the same toxicity as the fresh sludge leachate. In the case of the industrial solid organic sludge studied, stabilization through a biodegradation process promoted a higher metal mobility/bioavailability/eco(geno)toxicity in the stabilized sludge leachate compared to the fresh sludge leachate.

  20. GenoQuery: a new querying module for functional annotation in a genomic warehouse

    PubMed Central

    Lemoine, Frédéric; Labedan, Bernard; Froidevaux, Christine

    2008-01-01

    Motivation: We have to cope with both a deluge of new genome sequences and a huge amount of data produced by high-throughput approaches used to exploit these genomic features. Crossing and comparing such heterogeneous and disparate data will help improving functional annotation of genomes. This requires designing elaborate integration systems such as warehouses for storing and querying these data. Results: We have designed a relational genomic warehouse with an original multi-layer architecture made of a databases layer and an entities layer. We describe a new querying module, GenoQuery, which is based on this architecture. We use the entities layer to define mixed queries. These mixed queries allow searching for instances of biological entities and their properties in the different databases, without specifying in which database they should be found. Accordingly, we further introduce the central notion of alternative queries. Such queries have the same meaning as the original mixed queries, while exploiting complementarities yielded by the various integrated databases of the warehouse. We explain how GenoQuery computes all the alternative queries of a given mixed query. We illustrate how useful this querying module is by means of a thorough example. Availability: http://www.lri.fr/~lemoine/GenoQuery/ Contact: chris@lri.fr, lemoine@lri.fr PMID:18586731

  1. GenoCAD Plant Grammar to Design Plant Expression Vectors for Promoter Analysis.

    PubMed

    Coll, Anna; Wilson, Mandy L; Gruden, Kristina; Peccoud, Jean

    2016-01-01

    With the rapid advances in prediction tools for discovery of new promoters and their cis-elements, there is a need to improve plant expression methodologies in order to facilitate a high-throughput functional validation of these promoters in planta. The promoter-reporter analysis is an indispensible approach for characterization of plant promoters. It requires the design of complex plant expression vectors, which can be challenging. Here, we describe the use of a plant grammar implemented in GenoCAD that will allow the users to quickly design constructs for promoter analysis experiments but also for other in planta functional studies. The GenoCAD plant grammar includes a library of plant biological parts organized in structural categories to facilitate their use and management and a set of rules that guides the process of assembling these biological parts into large constructs.

  2. GenoLink: a graph-based querying and browsing system for investigating the function of genes and proteins.

    PubMed

    Durand, Patrick; Labarre, Laurent; Meil, Alain; Divo, Jean-Louis; Vandenbrouck, Yves; Viari, Alain; Wojcik, Jérôme

    2006-01-17

    A large variety of biological data can be represented by graphs. These graphs can be constructed from heterogeneous data coming from genomic and post-genomic technologies, but there is still need for tools aiming at exploring and analysing such graphs. This paper describes GenoLink, a software platform for the graphical querying and exploration of graphs. GenoLink provides a generic framework for representing and querying data graphs. This framework provides a graph data structure, a graph query engine, allowing to retrieve sub-graphs from the entire data graph, and several graphical interfaces to express such queries and to further explore their results. A query consists in a graph pattern with constraints attached to the vertices and edges. A query result is the set of all sub-graphs of the entire data graph that are isomorphic to the pattern and satisfy the constraints. The graph data structure does not rely upon any particular data model but can dynamically accommodate for any user-supplied data model. However, for genomic and post-genomic applications, we provide a default data model and several parsers for the most popular data sources. GenoLink does not require any programming skill since all operations on graphs and the analysis of the results can be carried out graphically through several dedicated graphical interfaces. GenoLink is a generic and interactive tool allowing biologists to graphically explore various sources of information. GenoLink is distributed either as a standalone application or as a component of the Genostar/Iogma platform. Both distributions are free for academic research and teaching purposes and can be requested at academy@genostar.com. A commercial licence form can be obtained for profit company at info@genostar.com. See also http://www.genostar.org.

  3. GenoLink: a graph-based querying and browsing system for investigating the function of genes and proteins

    PubMed Central

    Durand, Patrick; Labarre, Laurent; Meil, Alain; Divo1, Jean-Louis; Vandenbrouck, Yves; Viari, Alain; Wojcik, Jérôme

    2006-01-01

    Background A large variety of biological data can be represented by graphs. These graphs can be constructed from heterogeneous data coming from genomic and post-genomic technologies, but there is still need for tools aiming at exploring and analysing such graphs. This paper describes GenoLink, a software platform for the graphical querying and exploration of graphs. Results GenoLink provides a generic framework for representing and querying data graphs. This framework provides a graph data structure, a graph query engine, allowing to retrieve sub-graphs from the entire data graph, and several graphical interfaces to express such queries and to further explore their results. A query consists in a graph pattern with constraints attached to the vertices and edges. A query result is the set of all sub-graphs of the entire data graph that are isomorphic to the pattern and satisfy the constraints. The graph data structure does not rely upon any particular data model but can dynamically accommodate for any user-supplied data model. However, for genomic and post-genomic applications, we provide a default data model and several parsers for the most popular data sources. GenoLink does not require any programming skill since all operations on graphs and the analysis of the results can be carried out graphically through several dedicated graphical interfaces. Conclusion GenoLink is a generic and interactive tool allowing biologists to graphically explore various sources of information. GenoLink is distributed either as a standalone application or as a component of the Genostar/Iogma platform. Both distributions are free for academic research and teaching purposes and can be requested at academy@genostar.com. A commercial licence form can be obtained for profit company at info@genostar.com. See also . PMID:16417636

  4. Hierarchical clusters in families with type 2 diabetes.

    PubMed

    García-Solano, Beatriz; Gallegos-Cabriales, Esther C; Gómez-Meza, Marco V; García-Madrid, Guillermina; Flores-Merlo, Marcela; García-Solano, Mauro

    2015-01-01

    Families represent more than a set of individuals; family is more than a sum of its individual members. With this classification, nurses can identify the family health-illness beliefs obey family as a unit concept, and plan family inclusion into the type 2 diabetes treatment, whom is not considered in public policy, despite families share diet, exercise, and self-monitoring with a member who suffers type 2 diabetes. The aim of this study was to determine whether the characteristics, functionality, routines, and family and individual health in type 2 diabetes describes the differences and similarities between families to consider them as a unit. We performed an exploratory, descriptive hierarchical cluster analysis of 61 families using three instruments and a questionnaire, in addition to weight, height, body fat percentage, hemoglobin A1c, total cholesterol, triglycerides, low-density lipoprotein and high-density lipoprotein. The analysis produced three groups of families. Wilk's lambda demonstrated statistically significant differences provided by age (Λ = 0.778, F = 2.098, p = 0.010) and family health (Λ = 0.813, F = 2.650, p = 0.023). A post hoc Tukey test coincided with the three subsets. Families with type 2 diabetes have common elements that make them similar, while sharing differences that make them unique.

  5. Geno- and cytotoxicity induced on Cyprinus carpio by aluminum, iron, mercury and mixture thereof.

    PubMed

    Gómez-Oliván, Leobardo Manuel; Mendoza-Zenil, Youssef Paolo; SanJuan-Reyes, Nely; Galar-Martínez, Marcela; Ramírez-Durán, Ninfa; Rodríguez Martín-Doimeadios, Rosa Del Carmen; Rodríguez-Fariñas, Nuria; Islas-Flores, Hariz; Elizalde-Velázquez, Armando; García-Medina, Sandra; Pérez-Pastén Borja, Ricardo

    2017-01-01

    Metals such as Al, Fe and Hg are used in diverse anthropogenic activities. Their presence in water bodies is due mainly to domestic, agricultural and industrial wastewater discharges and constitutes a hazard for the organisms inhabiting these environments. The present study aimed to evaluate geno- and cytotoxicity induced by Al, Fe, Hg and the mixture of these metals on blood of the common carp Cyprinus carpio. Specimens were exposed to the permissible limits in water for human use and consumption according to the pertinent official Mexican norm [official Mexican norm NOM-127-SSA1-1994] Al (0.2mgL -1 ), Fe (0.3mgL -1 ), Hg (0.001mgL -1 ) and their mixture for 12, 24, 48, 72 and 96h. Biomarkers of genotoxicity (comet assay and micronucleus test) and cytotoxicity (caspase-3 activity and TUNEL assay) were evaluated. Significant increases relative to the control group (p<0.05) were observed in all biomarkers at all exposure times in all test systems; however, damage was greater when the metals were present as a mixture. Furthermore, correlations between metal concentrations and biomarkers of geno- and cytotoxicity were found only at certain exposure times. In conclusion, Al, Fe, Hg and the mixture of these metals induce geno- and cytotoxicity on blood of C. carpio. Copyright © 2016 Elsevier Inc. All rights reserved.

  6. [Atypical manifestations in familial type 1 Waardenburg syndrome].

    PubMed

    Sans, B; Calvas, P; Bazex, J

    1998-01-01

    Waardenburg syndrome is an uncommon genetic disorder. Four clinical types are recognized. Three responsible genes have been identified (PAX 3: for type I syndrome, MITF and EDN3 for types II and IV respectively). We report the case of a patient with Waardenburg type I morphotype who had atypical neurological manifestations. Decisive elements for diagnosis were the presence of Waardenburg syndrome in the family and, in affected kin, a mutation causing a shift in PAX 3 gene reading. This case confirms the variability of Waardenburg signs within one family. The association of unusual neurological manifestations in the proband suggested that Vogt Koyanagi Harada disease may have been associated and may show some relationship with familial Waardenburg syndrome.

  7. Children and Family Structures: Child and Different Relationships of Recent Family Types. Proceedings from the Fenno Hungarian Conference on Recent Family Types (Lahti, Finland, July 5-7, 1989).

    ERIC Educational Resources Information Center

    Kalliopuska, Mirja, Ed.

    This publication reports the proceedings of the Fenno-Hungarian Conference on Recent Family Types, which was held in Lahti, Finland, in July, 1989. The purpose of the conference was to discuss the effect of changing social conditions on the family, family types, and home education in Hungary and Finland. A series of papers was presented. Topics…

  8. Obesogenic family types identified through latent profile analysis.

    PubMed

    Martinson, Brian C; VazquezBenitez, Gabriela; Patnode, Carrie D; Hearst, Mary O; Sherwood, Nancy E; Parker, Emily D; Sirard, John; Pasch, Keryn E; Lytle, Leslie

    2011-10-01

    Obesity may cluster in families due to shared physical and social environments. This study aims to identify family typologies of obesity risk based on family environments. Using 2007-2008 data from 706 parent/youth dyads in Minnesota, we applied latent profile analysis and general linear models to evaluate associations between family typologies and body mass index (BMI) of youth and parents. Three typologies described most families with 18.8% "Unenriched/Obesogenic," 16.9% "Risky Consumer," and 64.3% "Healthy Consumer/Salutogenic." After adjustment for demographic and socioeconomic factors, parent BMI and youth BMI Z-scores were higher in unenriched/obesogenic families (BMI difference = 2.7, p < 0.01 and BMI Z-score difference = 0.51, p < 0.01, respectively) relative to the healthy consumer/salutogenic typology. In contrast, parent BMI and youth BMI Z-scores were similar in the risky consumer families relative to those in healthy consumer/salutogenic type. We can identify family types differing in obesity risks with implications for public health interventions.

  9. GenoCore: A simple and fast algorithm for core subset selection from large genotype datasets.

    PubMed

    Jeong, Seongmun; Kim, Jae-Yoon; Jeong, Soon-Chun; Kang, Sung-Taeg; Moon, Jung-Kyung; Kim, Namshin

    2017-01-01

    Selecting core subsets from plant genotype datasets is important for enhancing cost-effectiveness and to shorten the time required for analyses of genome-wide association studies (GWAS), and genomics-assisted breeding of crop species, etc. Recently, a large number of genetic markers (>100,000 single nucleotide polymorphisms) have been identified from high-density single nucleotide polymorphism (SNP) arrays and next-generation sequencing (NGS) data. However, there is no software available for picking out the efficient and consistent core subset from such a huge dataset. It is necessary to develop software that can extract genetically important samples in a population with coherence. We here present a new program, GenoCore, which can find quickly and efficiently the core subset representing the entire population. We introduce simple measures of coverage and diversity scores, which reflect genotype errors and genetic variations, and can help to select a sample rapidly and accurately for crop genotype dataset. Comparison of our method to other core collection software using example datasets are performed to validate the performance according to genetic distance, diversity, coverage, required system resources, and the number of selected samples. GenoCore selects the smallest, most consistent, and most representative core collection from all samples, using less memory with more efficient scores, and shows greater genetic coverage compared to the other software tested. GenoCore was written in R language, and can be accessed online with an example dataset and test results at https://github.com/lovemun/Genocore.

  10. GenoMycDB: a database for comparative analysis of mycobacterial genes and genomes.

    PubMed

    Catanho, Marcos; Mascarenhas, Daniel; Degrave, Wim; Miranda, Antonio Basílio de

    2006-03-31

    Several databases and computational tools have been created with the aim of organizing, integrating and analyzing the wealth of information generated by large-scale sequencing projects of mycobacterial genomes and those of other organisms. However, with very few exceptions, these databases and tools do not allow for massive and/or dynamic comparison of these data. GenoMycDB (http://www.dbbm.fiocruz.br/GenoMycDB) is a relational database built for large-scale comparative analyses of completely sequenced mycobacterial genomes, based on their predicted protein content. Its central structure is composed of the results obtained after pair-wise sequence alignments among all the predicted proteins coded by the genomes of six mycobacteria: Mycobacterium tuberculosis (strains H37Rv and CDC1551), M. bovis AF2122/97, M. avium subsp. paratuberculosis K10, M. leprae TN, and M. smegmatis MC2 155. The database stores the computed similarity parameters of every aligned pair, providing for each protein sequence the predicted subcellular localization, the assigned cluster of orthologous groups, the features of the corresponding gene, and links to several important databases. Tables containing pairs or groups of potential homologs between selected species/strains can be produced dynamically by user-defined criteria, based on one or multiple sequence similarity parameters. In addition, searches can be restricted according to the predicted subcellular localization of the protein, the DNA strand of the corresponding gene and/or the description of the protein. Massive data search and/or retrieval are available, and different ways of exporting the result are offered. GenoMycDB provides an on-line resource for the functional classification of mycobacterial proteins as well as for the analysis of genome structure, organization, and evolution.

  11. 24 CFR 5.518 - Types of preservation assistance available to mixed families and other families.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... available to mixed families and other families. 5.518 Section 5.518 Housing and Urban Development Office of... Restrictions on Assistance to Noncitizens § 5.518 Types of preservation assistance available to mixed families and other families. (a) Continued assistance—(1) General. A mixed family may receive continued housing...

  12. 24 CFR 5.518 - Types of preservation assistance available to mixed families and other families.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... available to mixed families and other families. 5.518 Section 5.518 Housing and Urban Development Office of... Restrictions on Assistance to Noncitizens § 5.518 Types of preservation assistance available to mixed families and other families. (a) Continued assistance—(1) General. A mixed family may receive continued housing...

  13. 24 CFR 5.518 - Types of preservation assistance available to mixed families and other families.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... available to mixed families and other families. 5.518 Section 5.518 Housing and Urban Development Office of... Restrictions on Assistance to Noncitizens § 5.518 Types of preservation assistance available to mixed families and other families. (a) Continued assistance—(1) General. A mixed family may receive continued housing...

  14. 24 CFR 5.518 - Types of preservation assistance available to mixed families and other families.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... available to mixed families and other families. 5.518 Section 5.518 Housing and Urban Development Office of... Restrictions on Assistance to Noncitizens § 5.518 Types of preservation assistance available to mixed families and other families. (a) Continued assistance—(1) General. A mixed family may receive continued housing...

  15. New subtype of familial achondrogenesis type IA (Houston-Harris).

    PubMed

    Ramírez-García, Sergio Alberto; García-Cruz, Diana; Cervantes-Aragón, Iván; Bitar-Alatorre, Wadih Emilio; Dávalos-Rodríguez, Ingrid Patricia; Dávalos-Rodríguez, Nory Omayra; Corona-Rivera, Jorge Román; Sánchez-Corona, José

    2018-01-01

    Achondrogenesis is a skeletal dysplasia characterized primarily by short stature, severe micromelia, short and narrow chest, prematurity, polyhydramnios, fetal hydrops, and in utero or neonatal death. Based on the radiological and histopathological findings, there are three types of achondrogenesis: type 1A (Houston-Harris), type 1B (Fraccaro) and type 2 (Langer-Saldino). A premature female product was studied whose clinical, radiological and histopathological characteristics were compatible with achondrogenesis Type 1A. The family information allowed us to conclude that the 4 products of the 6 previous pregnancies were affected. Statistical analysis in at least 4 families previously described, including this family case showed significant differences between expected and observed number of members, being incongruent with an autosomal recessive mode of inheritance previously reported. therefore, it could be considered a new subtype of achondrogenesis type 1A due to the presence of a preferential germline mutation. Copyright: © 2018 Permanyer.

  16. The relationship between parental depressive symptoms, family type, and adolescent functioning.

    PubMed

    Sieh, Dominik Sebastian; Sieh, Dominik Sebstian; Visser-Meily, Johanna Maria Augusta; Meijer, Anne Marie

    2013-01-01

    It is evident that parental depressive symptoms negatively influence adolescent behavior and various psychosocial outcomes. Certain family types like families with a chronically ill parent and single parent families are more vulnerable to parental depressive symptoms. However, the relationship between these symptoms, family type, and adolescent functioning remains largely unclear. This study examined relations between self-report of parental depressive symptoms and adolescent functioning in 86 two-parent families including a parent with a chronic medical condition, 94 families with healthy single parents, and 69 families with 2 healthy parents (comparison group). Parents completed the Beck Depression Inventory. Adolescents filled in the Youth Self-Report measuring problem behavior, and other instruments measuring psychosocial outcomes (stress, grade point average, school problems, and self-esteem). Multilevel analyses were used to examine the effects of family type, parental depressive symptoms, adolescents' gender and age, and interaction effects on adolescent functioning. The results indicated that adolescents with chronically ill and single parents had a lower grade point average (p<.01) than the comparison group. Adolescents of single parents reported more internalizing problems (p<.01) and externalizing problems (p<.05) than children from the other family types. Parental depressive symptoms were strongly related to child report of stress (p<.001). Adolescents of depressed chronically ill parents were particularly vulnerable to internalizing problems (interaction effect, p<.05). Older children and girls, and especially older girls, displayed more internalizing problems and stress. It can be concluded that growing up with a chronically ill parent in a family with 2 parents may have less impact on adolescent problem behavior than growing up in a single parent family. Health practitioners are encouraged to be attentive to the unique and combined influence of

  17. The Relationship between Parental Depressive Symptoms, Family Type, and Adolescent Functioning

    PubMed Central

    Sieh, Dominik Sebstian; Visser-Meily, Johanna Maria Augusta; Meijer, Anne Marie

    2013-01-01

    It is evident that parental depressive symptoms negatively influence adolescent behavior and various psychosocial outcomes. Certain family types like families with a chronically ill parent and single parent families are more vulnerable to parental depressive symptoms. However, the relationship between these symptoms, family type, and adolescent functioning remains largely unclear. This study examined relations between self-report of parental depressive symptoms and adolescent functioning in 86 two-parent families including a parent with a chronic medical condition, 94 families with healthy single parents, and 69 families with 2 healthy parents (comparison group). Parents completed the Beck Depression Inventory. Adolescents filled in the Youth Self-Report measuring problem behavior, and other instruments measuring psychosocial outcomes (stress, grade point average, school problems, and self-esteem). Multilevel analyses were used to examine the effects of family type, parental depressive symptoms, adolescents' gender and age, and interaction effects on adolescent functioning. The results indicated that adolescents with chronically ill and single parents had a lower grade point average (p<.01) than the comparison group. Adolescents of single parents reported more internalizing problems (p<.01) and externalizing problems (p<.05) than children from the other family types. Parental depressive symptoms were strongly related to child report of stress (p<.001). Adolescents of depressed chronically ill parents were particularly vulnerable to internalizing problems (interaction effect, p<.05). Older children and girls, and especially older girls, displayed more internalizing problems and stress. It can be concluded that growing up with a chronically ill parent in a family with 2 parents may have less impact on adolescent problem behavior than growing up in a single parent family. Health practitioners are encouraged to be attentive to the unique and combined influence of

  18. Achondrogenesis type I. A familial subvariant?

    PubMed Central

    Lauder, I; Ellis, H A; Ashcroft, T; Burridge, A

    1976-01-01

    The clinical, pathological, and radiological features of 2 male sibs with a severe and lethal form of micromelic dwarfism are desribed. The family also includes 2 normal sibs. The histological and radiological appearances suggested a diagnosis of achondrogenesis type I, but the markedly deficient ossification of the skull and the presence of intrauterine rib fractures were atypical. These changes have been observed in two other families with 2 or more infants with suspected achondrogenesis, raising the possibility that these familial cases may be a subvariant of achondrogesis or even a distinct disease entity. The disease appears to be inherited as an autosomal recessive and death occurs shortly after birth because of severe pulmonary hypoplasia. Images FIG. 1 FIG. 2 FIG. 3 FIG. 4 FIG. 5 FIG. 6 FIG. 7 FIG. 8 FIG. 9 FIG. 10 FIG. 11 PMID:962365

  19. Validation of a model of family caregiver communication types and related caregiver outcomes.

    PubMed

    Wittenberg, Elaine; Kravits, Kate; Goldsmith, Joy; Ferrell, Betty; Fujinami, Rebecca

    2017-02-01

    Caring for the family is included as one of the eight domains of quality palliative care, calling attention to the importance of the family system and family communications about cancer during care and treatment of the disease. Previously, a model of family caregiver communication defined four caregiver communication types-Manager, Carrier, Partner, Lone-each with a unique communication pattern. The purpose of the present study was to extend the model of family caregiver communication in cancer care to further understand the impact of family communication burden on caregiving outcomes. This mixed-method study employed fieldnotes from a family caregiver intervention focused on quality of life and self-reported caregiver communication items to identify a specific family caregiver type. Caregiver types were then analyzed using outcome measures on psychological distress, skills preparedness, family inventory of needs, and quality-of-life domains. Corroboration between fieldnotes and self-reported communication for caregivers (n = 21, 16 women, mean age of 53 years) revealed a definitive classification of the four caregiver types (Manager = 6, Carrier = 5, Partner = 6, Lone = 4). Mean scores on self-reported communication items documented different communication patterns congruent with the theoretical framework of the model. Variation in caregiver outcomes measures confirmed the model of family caregiver communication types. Partner and Lone caregivers reported the lowest psychological distress, with Carrier caregivers feeling least prepared and Manager caregivers reporting the lowest physical quality of life. This study illustrates the impact of family communication on caregiving and increases our knowledge and understanding about the role of communication in caregiver burden. The research provides the first evidence-based validation for a family caregiver communication typology and its relationship to caregiver outcomes. Future research is needed to develop and test

  20. Associations of family meal frequency with family meal habits and meal preparation characteristics among families of youth with type 1 diabetes

    PubMed Central

    Kornides, M. L.; Nansel, T. R.; Quick, V.; Haynie, D. L.; Lipsky, L. M.; Laffel, L. M. B.; Mehta, S. N.

    2014-01-01

    Background While benefits of family mealtimes, such as improved dietary quality and increased family communication, have been well-documented in the general population, less is known about family meal habits that contribute to more frequent family meals in youth with type 1 diabetes. Methods This cross-sectional study surveyed 282 youth ages 8–18 years with type 1 diabetes and their parents on measures regarding diabetes-related and dietary behaviours. T-tests determined significant differences in youth's diet quality, adherence to diabetes management and glycaemic control between those with and without regular family meals (defined as ≥5 meals per week). Logistic regression analyses determined unadjusted and adjusted associations of age, socio-demographics, family meal habits, and family meal preparation characteristics with regular family meals. Results 57% of parents reported having regular family meals. Families with regular family meals had significantly better diet quality as measured by the Healthy Eating Index (P < 0.05) and the NRF9.3 (P < 0.01), and adherence to diabetes management (P < 0.001); the difference in glycaemic control approached statistical significance (P = 0.06). Priority placed on, pleasant atmosphere and greater structure around family meals were each associated with regular family meals (P < 0.05). Meals prepared at home were positively associated with regular family meals, while convenience and fast foods were negatively associated (P < 0.05). Families in which at least one parent worked part-time or stayed at home were significantly more likely to have regular family meals than families in which both parents worked full-time (P < 0.05). In the multivariate logistic regression model, greater parental priority given to family mealtimes (P < 0.001) and more home-prepared meals (P < 0.001) predicted occurrence of regular family meals; adjusting for parent work status and other family meal habits. Conclusions Strategies for promoting

  1. Associations of family meal frequency with family meal habits and meal preparation characteristics among families of youth with type 1 diabetes.

    PubMed

    Kornides, M L; Nansel, T R; Quick, V; Haynie, D L; Lipsky, L M; Laffel, L M B; Mehta, S N

    2014-05-01

    While benefits of family mealtimes, such as improved dietary quality and increased family communication, have been well-documented in the general population, less is known about family meal habits that contribute to more frequent family meals in youth with type 1 diabetes. This cross-sectional study surveyed 282 youth ages 8-18 years with type 1 diabetes and their parents on measures regarding diabetes-related and dietary behaviours. T-tests determined significant differences in youth's diet quality, adherence to diabetes management and glycaemic control between those with and without regular family meals (defined as ≥ 5 meals per week). Logistic regression analyses determined unadjusted and adjusted associations of age, socio-demographics, family meal habits, and family meal preparation characteristics with regular family meals. 57% of parents reported having regular family meals. Families with regular family meals had significantly better diet quality as measured by the Healthy Eating Index (P < 0.05) and the NRF9.3 (P < 0.01), and adherence to diabetes management (P < 0.001); the difference in glycaemic control approached statistical significance (P = 0.06). Priority placed on, pleasant atmosphere and greater structure around family meals were each associated with regular family meals (P < 0.05). Meals prepared at home were positively associated with regular family meals, while convenience and fast foods were negatively associated (P < 0.05). Families in which at least one parent worked part-time or stayed at home were significantly more likely to have regular family meals than families in which both parents worked full-time (P < 0.05). In the multivariate logistic regression model, greater parental priority given to family mealtimes (P < 0.001) and more home-prepared meals (P < 0.001) predicted occurrence of regular family meals; adjusting for parent work status and other family meal habits. Strategies for promoting families meals should not only highlight

  2. Hektor - an exceptional D-type family among Jovian Trojans

    NASA Astrophysics Data System (ADS)

    Rozehnal, J.; Brož, M.; Nesvorný, D.; Durda, D. D.; Walsh, K.; Richardson, D. C.; Asphaug, E.

    2016-11-01

    In this work, we analyse Jovian Trojans in the space of suitable resonant elements and we identify clusters of possible collisional origin by two independent methods: the hierarchical clustering and a so-called randombox. Compared to our previous work, we study a twice larger sample. Apart from Eurybates, Ennomos and 1996 RJ families, we have found three more clusters - namely families around asteroids (20961) Arkesilaos, (624) Hektor in the L4 libration zone and (247341) 2001 UV209 in L5. The families fulfill our stringent criteria, I.e. a high statistical significance, an albedo homogeneity and a steeper size-frequency distribution than that of background. In order to understand their nature, we simulate their long term collisional evolution with the Boulder code and dynamical evolution using a modified SWIFT integrator. Within the framework of our evolutionary model, we were able to constrain the age of the Hektor family to be either 1-4 Gyr or, less likely, 0.1-2.5 Gyr, depending on initial impact geometry. Since (624) Hektor itself seems to be a bilobed-shape body with a satellite, I.e. an exceptional object, we address its association with the D-type family and we demonstrate that the moon and family could be created during a single impact event. We simulated the cratering event using a smoothed particle hydrodynamics. This is also the first case of a family associated with a D-type parent body.

  3. Types of support to families of children with disabilities and their influence on family quality of life.

    PubMed

    Araújo, Clarissa Altina Cunha de; Paz-Lourido, Berta; Gelabert, Sebastià Verger

    2016-10-01

    Different types of supports to families are among the aspects that contribute to family quality of life. This study aims to identify the types of supports that families of children with disabilities, users of early intervention services, consider relevant and how public administration influences the quality of this support. This is a qualitative study based on a critical social paradigm. Sixteen mothers and four fathers were interviewed and their contributions were analyzed using discourse analysis. The importance of family support and networks of parents of children with disabilities were highlighted. The role of the supports by health professionals is also crucial and, therefore, cuts in public health and social services have exacerbated the inequity in health. In practice this is highlighted in relation to those who can and the ones who cannot afford additional services. Other approaches in the support to families are suggested.

  4. 7 CFR 3560.506 - Conversion of single family type REO property to MFH use.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 15 2014-01-01 2014-01-01 false Conversion of single family type REO property to MFH... and Disposition of Real Estate Owned (REO) Properties § 3560.506 Conversion of single family type REO property to MFH use. Single family type REO property may be sold for conversion to MFH program use under...

  5. 7 CFR 3560.506 - Conversion of single family type REO property to MFH use.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 15 2012-01-01 2012-01-01 false Conversion of single family type REO property to MFH... and Disposition of Real Estate Owned (REO) Properties § 3560.506 Conversion of single family type REO property to MFH use. Single family type REO property may be sold for conversion to MFH program use under...

  6. 7 CFR 3560.506 - Conversion of single family type REO property to MFH use.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 15 2013-01-01 2013-01-01 false Conversion of single family type REO property to MFH... and Disposition of Real Estate Owned (REO) Properties § 3560.506 Conversion of single family type REO property to MFH use. Single family type REO property may be sold for conversion to MFH program use under...

  7. 7 CFR 3560.506 - Conversion of single family type REO property to MFH use.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Conversion of single family type REO property to MFH... and Disposition of Real Estate Owned (REO) Properties § 3560.506 Conversion of single family type REO property to MFH use. Single family type REO property may be sold for conversion to MFH program use under...

  8. 7 CFR 3560.506 - Conversion of single family type REO property to MFH use.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Conversion of single family type REO property to MFH... and Disposition of Real Estate Owned (REO) Properties § 3560.506 Conversion of single family type REO property to MFH use. Single family type REO property may be sold for conversion to MFH program use under...

  9. Low dose of methyltestosterone in ovariectomised rats improves baroreflex sensitivity without geno- and cytotoxicity.

    PubMed

    Terra, Denise G; de Lima, Ewelyne M; do Nascimento, Andrews M; Brasil, Girlandia A; Filete, Placielle F; Kalil, Ieda C; Lenz, Dominik; Endringer, Denise C; Bissoli, Nazaré S; de Andrade, Tadeu U

    2016-08-01

    This study evaluated the effects of the isolated use of a low dose of methyltestosterone (MT) on cardiovascular reflexes and hormonal levels and its geno- and cytotoxic safety in ovariectomized rats. Female Wistar rats were divided into four groups (n = 6), respectively: SHAM (received vehicle methylcellulose 0.5%), SHAM + MT (received MT 0.05 mg/kg), OVX (received vehicle), and OVX + MT (received MT). Twenty-one days after ovariectomy, treatment was given orally daily for 28 days. The Bezold-Jarisch reflex (BJR) was analyzed by measuring the bradycardic and hypotensive responses elicited by phenylbiguanide (PBG) administration. The baroreflex sensitivity (BRS) was evaluated by phenylephrine and sodium nitroprussite. Myocyte hypertrophy was determined by morphometric analysis of H&E stained slides. Biochemical data were analyzed, as well as micronucleus assay. MT improved BRS and increased testosterone values, but did not change estradiol in the OVX group. MT did not promote changes in mean arterial pressure, heart rate, BJR, serum concentrations of troponin I, weight and histopathology of the heart. MT was able to restore the BRS in OVX rats. The geno- and cytotoxic safety of the MT was demonstrated by the absence of an increase in the micronucleus (PCEMN) or change in the ratio between normochromatic erythrocytes and polychromatic erythrocytes (NCE/PCE). © 2016 Société Française de Pharmacologie et de Thérapeutique.

  10. GenoMatrix: A Software Package for Pedigree-Based and Genomic Prediction Analyses on Complex Traits.

    PubMed

    Nazarian, Alireza; Gezan, Salvador Alejandro

    2016-07-01

    Genomic and pedigree-based best linear unbiased prediction methodologies (G-BLUP and P-BLUP) have proven themselves efficient for partitioning the phenotypic variance of complex traits into its components, estimating the individuals' genetic merits, and predicting unobserved (or yet-to-be observed) phenotypes in many species and fields of study. The GenoMatrix software, presented here, is a user-friendly package to facilitate the process of using genome-wide marker data and parentage information for G-BLUP and P-BLUP analyses on complex traits. It provides users with a collection of applications which help them on a set of tasks from performing quality control on data to constructing and manipulating the genomic and pedigree-based relationship matrices and obtaining their inverses. Such matrices will be then used in downstream analyses by other statistical packages. The package also enables users to obtain predicted values for unobserved individuals based on the genetic values of observed related individuals. GenoMatrix is available to the research community as a Windows 64bit executable and can be downloaded free of charge at: http://compbio.ufl.edu/software/genomatrix/. © The American Genetic Association. 2016. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  11. V-type candidates and Vesta family asteroids in the Moving Objects VISTA (MOVIS) catalogue

    NASA Astrophysics Data System (ADS)

    Licandro, J.; Popescu, M.; Morate, D.; de León, J.

    2017-04-01

    Context. Basaltic asteroids (spectrally classified as V-types) are believed to be fragments of large differentiated bodies. The majority of them are found in the inner part of the asteroid belt, and are current or past members of the Vesta family. Recently, some V-type asteroids have been discovered far from the Vesta family supporting the hypothesis of the presence of multiple basaltic asteroids in the early solar system. The discovery of basaltic asteroids in the outer belt challenged the models of the radial extent and the variability of the temperature distribution in the early solar system. Aims: We aim to identify new basaltic V-type asteroids using near-infrared colors of 40 000 asteroids observed by the VHS-VISTA survey and compiled in the MOVIS-C catalogue. We also want to study their near-infrared colors and to study the near-infrared color distribution of the Vesta dynamical family. Methods: We performed a search in the MOVIS-C catalogue of all the asteroids with (Y-J) and (J-Ks) in the range (Y-J) ≥ 0.5 and (J-Ks) ≤ 0.3, associated with V-type asteroids, and studied their color distribution. We have also analyzed the near-infrared color distribution of 273 asteroid members of the Vesta family and compared them with the albedo and visible colors from WISE and SDSS data. We determined the fraction of V-type asteroids in the family. Results: We found 477 V-type candidates in MOVIS-C, 244 of them outside the Vesta dynamical family. We identified 19 V-type asteroids beyond the 3:1 mean motion resonance, 6 of them in the outer main belt, and 16 V-types in the inner main belt with proper inclination Ip ≤ 3.0°, well below the inclination of the Vesta family. We computed that 85% of the members of the Vesta dynamical family are V-type asteroids, and only 1-2% are primitive class asteroids and unlikely members of the family. Conclusions: This work almost doubles the sample of basaltic asteroid candidates in regions outside the Vesta family. Spectroscopic

  12. Relationship between body mass index and family functioning, family communication, family type and parenting style among African migrant parents and children in Victoria, Australia: a parent-child dyad study.

    PubMed

    Cyril, S; Halliday, J; Green, J; Renzaho, A M N

    2016-08-03

    Although childhood obesity prevalence is stabilised in developed countries including Australia, it is continuing to rise among migrants and socially disadvantaged groups in these countries. African migrants and refugees in particular, are at high risk of obesity due to changes in their family dynamics. The aim of this study was to examine the difference between children and parental perception of family functioning, family communication, family type and parenting styles and their relationship with body mass index. A cross-sectional parent-child dyad study was conducted among 284 African families from migrant and refugee backgrounds living in metropolitan Melbourne, Australia. Bilingual workers were trained to collect demographic, anthropometric and questionnaire data on family functioning, parenting, family type and family communication. Parents and children reported different levels of family dynamics. Children reported a higher prevalence of poor family functioning (61.5 %, 95 % CI: 55.6, 67.2 versus 56.8 %, 95 % CI: 49.7, 61.6) and protective family type (29 %, 95 % CI: 23.9, 34.5 vs. 13.4 %, 95 % CI: 9.9, 17.9), but a lower prevalence of authoritative parenting style (51.6 %, 95 % CI: 45.7, 57.5 vs. 63 %, 95 % CI: 57.5, 68.8) than parents. There was a positive relationship between poor family functioning and child BMI both before (β = 1.28; 95 % CI: 0.14, 2.41; p < 0.05) and after (β = 1.73; 95 % CI: 0.53, 2.94; p < 0.001) controlling for confounders, and an inverse relationship between consensual family type and child BMI after adjustment (β = -1.92; 95 % CI: -3.59, -0.24; p < 0.05). There was no significant relationship between parental BMI and family functioning, communication, family type or parenting style. Children's perception of poor family functioning was associated with childhood obesity. Family interventions to reduce childhood obesity need to adopt an intergenerational approach to promote a clear

  13. Language Transmission Revisited: Family Type, Linguistic Environment and Language Attitudes

    ERIC Educational Resources Information Center

    Schupbach, Doris

    2009-01-01

    This article revisits factors in intergenerational language maintenance and shift within the family. It does so through an in-depth analysis of what 14 migrants to Australia from German-speaking Switzerland reported in written life stories and subsequent life story interviews. The participants represent four family types and a wide age range, and…

  14. Cultural and family challenges to managing type 2 diabetes in immigrant Chinese Americans.

    PubMed

    Chesla, Catherine A; Chun, Kevin M; Kwan, Christine M L

    2009-10-01

    Although Asians demonstrate elevated levels of type 2 diabetes, little attention has been directed to their unique cultural beliefs and practices regarding diabetes. We describe cultural and family challenges to illness management in foreign-born Chinese American patients with type 2 diabetes and their spouses. This was an interpretive comparative interview study with 20 foreign-born Chinese American couples (n = 40) living with type 2 diabetes. Multiple (six to seven) semistructured interviews with each couple in individual, group, and couple settings elicited beliefs about diabetes and narratives of care within the family and community. Interpretive narrative and thematic analysis were completed. A separate respondent group of 19 patients and spouses who met the inclusion criteria reviewed and confirmed the themes developed from the initial couples. Cultural and family challenges to diabetes management within foreign-born Chinese American families included how 1) diabetes symptoms challenged family harmony, 2) dietary prescriptions challenged food beliefs and practices, and 3) disease management requirements challenged established family role responsibilities. Culturally nuanced care with immigrant Chinese Americans requires attentiveness to the social context of disease management. Patients' and families' disease management decisions are seldom made independent of their concerns for family well-being, family face, and the reciprocal responsibilities required by varied family roles. Framing disease recommendations to include cultural concerns for balance and significant food rituals are warranted.

  15. GenoType® Mtbdrsl assay for resistance to second-line anti-tuberculosis drugs

    PubMed Central

    Theron, Grant; Peter, Jonny; Richardson, Marty; Warren, Rob; Dheda, Keertan; Steingart, Karen R

    2016-01-01

    estimates for SLID resistance varied. The test rarely gave a positive result for people without drug resistance. However, when second-line drug resistance is not detected (MTBDRsl result is negative), conventional DST can still be used to evaluate patients for resistance to the fluoroquinolones or SLIDs. We recommend that future work evaluate MTBDRsl version 2.0, in particular on smear-negative specimens and in different settings to account for different resistance-causing mutations that may vary by strain. Researchers should also consider incorporating WHO-recommended critical concentrations into their culture-based reference standards. PLAIN LANGUAGE SUMMARY The rapid test GenoType® MTBDRsl for testing resistance to second-line TB drugs Background Different drugs are available to treat tuberculosis (TB), but resistance to these drugs is a growing problem. People with drug-resistant TB require second-line TB drugs that, compared with first-line TB drugs, must be taken for longer and may be associated with more harms. Detecting TB drug resistance quickly is important for improving health, reducing deaths, and decreasing the spread of drug-resistant TB. Definitions Multidrug-resistant TB (MDR-TB) is caused by TB bacteria that are resistant to at least isoniazid and rifampicin, the two most potent TB drugs. Extensively drug-resistant TB (XDR-TB) is a type of MDR-TB that is resistant to nearly all TB drugs. What test is evaluated by this review? GenoType® MTBDRsl (MTBDRsl) is a rapid test for detecting resistance to second-line TB drugs. In people with MDR-TB, MTBDRsl is used to detect additional drug resistance. The test may be performed on TB bacteria grown in culture from a patient specimen (indirect testing) or on a patient specimen (direct testing), which eliminates delays associated with culture. MTBDRsl version 1.0 requires a specimen to be smear-positive by microscopy, while version 2.0 (released in 2015) may use a smear-positive or -negative specimen. What are the

  16. Diverse Family Types and Out-of-School Learning Time of Young School-Age Children

    ERIC Educational Resources Information Center

    Ono, Hiromi; Sanders, James

    2010-01-01

    Sources of differentials in out-of-school learning time between children in first marriage biological parent families and children in six nontraditional family types are identified. Analyses of time diaries reveal that children in four of the six nontraditional family types spend fewer minutes learning than do children in first marriage biological…

  17. Family and Friends: Which Types of Personal Relationships Go Together in a Network?

    PubMed

    Rözer, Jesper; Mollenhorst, Gerald; Poortman, Anne-Rigt

    We examine the link between family and personal networks. Using arguments about meeting opportunities, competition and social influence, we hypothesise how the presence of specific types of family members (i.e., a partner, children, parents and siblings) and non-family members (i.e., friends, neighbours and colleagues) in the network mutually affect one another. In addition, we propose that-beyond their mere presence-the active role of family members in the network strongly affects the presence of non-family members in the network. Data from the third wave of the Survey on the Social Networks of the Dutch, collected in 2012 and 2013, show that active involvement is of key importance; more than merely having family members present in one's personal network, the active involvement of specific types of family members in the personal network is associated with having disproportionally more other family members and having somewhat fewer non-family members in the network.

  18. Parental Depression and Anxiety and Early Childhood Behavior Problems across Family Types

    ERIC Educational Resources Information Center

    Meadows, Sarah O.; McLanahan, Sara S.; Brooks-Gunn, Jeanne

    2007-01-01

    Using the Fragile Families and Child Wellbeing Study, we examine the association between parental major depressive and generalized anxiety disorders and child behavior problems across family types: married, cohabiting, involved nonresident father, and noninvolved nonresident father. Among 3-year-olds in all families, maternal anxiety/depression is…

  19. Cultural and Family Challenges to Managing Type 2 Diabetes in Immigrant Chinese Americans

    PubMed Central

    Chesla, Catherine A.; Chun, Kevin M.; Kwan, Christine M.L.

    2009-01-01

    OBJECTIVE Although Asians demonstrate elevated levels of type 2 diabetes, little attention has been directed to their unique cultural beliefs and practices regarding diabetes. We describe cultural and family challenges to illness management in foreign-born Chinese American patients with type 2 diabetes and their spouses. RESEARCH DESIGN AND METHODS This was an interpretive comparative interview study with 20 foreign-born Chinese American couples (n = 40) living with type 2 diabetes. Multiple (six to seven) semistructured interviews with each couple in individual, group, and couple settings elicited beliefs about diabetes and narratives of care within the family and community. Interpretive narrative and thematic analysis were completed. A separate respondent group of 19 patients and spouses who met the inclusion criteria reviewed and confirmed the themes developed from the initial couples. RESULTS Cultural and family challenges to diabetes management within foreign-born Chinese American families included how 1) diabetes symptoms challenged family harmony, 2) dietary prescriptions challenged food beliefs and practices, and 3) disease management requirements challenged established family role responsibilities. CONCLUSIONS Culturally nuanced care with immigrant Chinese Americans requires attentiveness to the social context of disease management. Patients' and families' disease management decisions are seldom made independent of their concerns for family well-being, family face, and the reciprocal responsibilities required by varied family roles. Framing disease recommendations to include cultural concerns for balance and significant food rituals are warranted. PMID:19628812

  20. Early Family System Types Predict Children's Emotional Attention Biases at School Age

    ERIC Educational Resources Information Center

    Lindblom, Jallu; Peltola, Mikko J.; Vänskä, Mervi; Hietanen, Jari K.; Laakso, Anu; Tiitinen, Aila; Tulppala, Maija; Punamäki, Raija-Leena

    2017-01-01

    The family environment shapes children's social information processing and emotion regulation. Yet, the long-term effects of early family systems have rarely been studied. This study investigated how family system types predict children's attentional biases toward facial expressions at the age of 10 years. The participants were 79 children from…

  1. Requirements for the Military Message System (MMS) Family: Data Types and User Commands.

    DTIC Science & Technology

    1986-04-11

    AD-A167 126 REQUIREMENTS FOR THE MILITARY MESSASE SYSTEM (NHS) i FRILY: DATA TYPES AND USER CONNNDS(U) NAVAL RESEARCH LAB WASHINGTON DC C L HEITHEVER... System (MMS) Family: Data Types and User Commands CONSTANCE L. HEITMEYER Computer Science and Systems Branch I Information Technology Division April 11...Security Classification) Requirements for the Military Message System (MMS) Family: Data Types and User Commands 12. PERSONAL AUTHOR(S) Heitmeer, Constance

  2. Two families from New England with usher syndrome type IC with distinct haplotypes.

    PubMed

    DeAngelis, M M; McGee, T L; Keats, B J; Slim, R; Berson, E L; Dryja, T P

    2001-03-01

    To search for patients with Usher syndrome type IC among those with Usher syndrome type I who reside in New England. Genotype analysis of microsatellite markers closely linked to the USH1C locus was done using the polymerase chain reaction. We compared the haplotype of our patients who were homozygous in the USH1C region with the haplotypes found in previously reported USH1C Acadian families who reside in southwestern Louisiana and from a single family residing in Lebanon. Of 46 unrelated cases of Usher syndrome type I residing in New England, two were homozygous at genetic markers in the USH1C region. Of these, one carried the Acadian USH1C haplotype and had Acadian ancestors (that is, from Nova Scotia) who did not participate in the 1755 migration of Acadians to Louisiana. The second family had a haplotype that proved to be the same as that of a family with USH1C residing in Lebanon. Each of the two families had haplotypes distinct from the other. This is the first report that some patients residing in New England have Usher syndrome type IC. Patients with Usher syndrome type IC can have the Acadian haplotype or the Lebanese haplotype compatible with the idea that at least two independently arising pathogenic mutations have occurred in the yet-to-be identified USH1C gene.

  3. [The child from families with type 1 diabetes].

    PubMed

    Wasikowa, Renata; Suchańska, Dorota; Suchańska, Danuta; Basiak, Aleksander; Noczyńska, Anna; Stasińska, Teresa

    2005-01-01

    Diabetes type 1 is observed in individuals with a genetic predisposition to the disease. Observed is a 3-5 fold risk for congenital defects, therefore diabetes type 1 is one of the highest known teratogenic risk factor. The main factor responsible for the development of congenital defects is hyperglycemia. Observed are congenital defects of the central nervous system, the bones, urinary and digestive tract. Characteristic is macrosomia. Observed are hypocalcemia, hypomagnesemia, polycythemia, hyperbilirubinemia, hypertrophic cardiomyopathy, respiratory disturbances. Children from families with diabetes type 1 are at high risk for the development of the disease in the newborn period, additional diseases. They must be in permanent medical control.

  4. Psychological adjustment of Yoruba adolescents as influenced by family type: a research note.

    PubMed

    Oyefeso, A O; Adegoke, A R

    1992-05-01

    This research examines the influence of family type on the psychological adjustment of Yoruba adolescents. Using a sample of 116 adolescents, 69 males and 47 females, with mean age of 17.8 years of age (S.D. = 1.72), the results reveal that male adolescents from monogamous families experience better psychological adjustment than their polygynous counterparts, whereas no such difference exists in the levels of psychological adjustment of female adolescents from both family types. These findings suggest that (i) sex-role prescription influences psychological adjustment of adolescents in Yoruba societies, and (ii) female children enjoy more protective upbringing in polygynous families than their male counterparts.

  5. DEGRADATION OF PARENTAL BONDING AND VIOLENCE AGAINST CHILDREN: THE USE OF FAMILY GENOGRAM IN THE PEDIATRIC CLINIC.

    PubMed

    Leoncio, Égle Thomaz; Souza, Sonia Regina Pereira de; Machado, José Lúcio Martins

    2017-01-01

    To demonstrate the importance of using the family genogram in pediatric consultation, as an analysis tool to evaluate the degradation of parental bonding and also violence against children. A qualitative study was conducted in 2011 wherein 63 children, aged between 2 and 6 years, enrolled in a slum nursery, was studied. In order to construct the genogram, data were collected in four stages: pediatric evaluation at nursery; interview with caregivers; interview with teachers; and interview with the nursery coordinator. The data about the families were used to construct the genograms with the aid of GenoPro®-2016 software. In order to evaluate the quality of bonding, the following items were included in the genograms: violence against children, drug addiction, neglect, mental disorder, type of relationship among family members. The evaluated children and their families generated 55 genograms. In 38 of them, functional family arrangements, and close or very close emotional ties were observed. In 17 cases, situations involving physical, emotional, or sexual violence against children were perceived. Among these, four represented extreme cases, with fraying parental bonding, and dysfunctional family arrangements. In these families, chemical addiction was prevalent among multiple members, as well as severe mental disorder, persistent physical and verbal abuse, and sexual abuse. The use of the genogram helps to identify at an early stage the degradation of parental bonding and violence against children, and when it is incorporated into the pediatric practice routine, it may contribute to the promotion of the comprehensive health care of the child, regardless of the presence of social vulnerability.

  6. Complete genome sequence of the hippuricase-positive Campylobacter avium type strain LMG 24591

    USDA-ARS?s Scientific Manuscript database

    Campylobacter avium is a hippurate-positive, thermotolerant campylobacter that has been isolated from poultry. Here we present the genome sequences of two C. avium strains isolated from broiler chickens: strains LMG 24591T (complete genome) and LMG 24592 (draft genome). The C. avium type strain geno...

  7. What's for dinner? Types of food served at family dinner differ across parent and family characteristics.

    PubMed

    Neumark-Sztainer, Dianne; MacLehose, Rich; Loth, Katie; Fulkerson, Jayne A; Eisenberg, Marla E; Berge, Jerica

    2014-01-01

    To examine the types of food served at family dinner in the homes of adolescents and correlations with parent and family sociodemographic characteristics, psychosocial factors and meal-specific variables. A cross-sectional population-based survey completed by mail or telephone by parents participating in Project F-EAT (Families and Eating and Activity in Teens) in 2009-2010. Homes of families with adolescents in Minneapolis/St. Paul urban area, MN, USA. Participants included 1923 parents/guardians (90·8% female; 68·5% from ethnic/racial minorities) of adolescents who participated in EAT 2010. Less than a third (28%) of parents reported serving a green salad at family dinner on a regular basis, but 70% reported regularly serving vegetables (other than potatoes). About one-fifth (21%) of families had fast food at family dinners two or more times per week. Variables from within the sociodemographic domain (low educational attainment) psychosocial domain (high work-life stress, depressive symptoms, low family functioning) and meal-specific domain (low value of family meals, low enjoyment of cooking, low meal planning, high food purchasing barriers and fewer hours in food preparation) were associated with lower healthfulness of foods served at family dinners, in analyses adjusted for sociodemographic characteristics. There is a need for interventions to improve the healthfulness of food served at family meals. Interventions need to be suitable for parents with low levels of education; take parent and family psychosocial factors into account; promote more positive attitudes toward family meals; and provide skills to make it easier to plan and prepare healthful family meals.

  8. Family-Work Conflict and Type-E Personality as Stress Inducers in Married Female Nigerian University Administrators

    ERIC Educational Resources Information Center

    Shobola, A. A.; Nwoha, P. C.

    2013-01-01

    This piece of article is culled from a larger study. The study investigated the relationship between family-work conflict, Type-E personality and stress in married female Nigerian University Administrators. The study adopted ex-post facto design. The sample consisted of 800 female administrators in the senior cadre of executive/administrative…

  9. Types of work-family interface: well-being correlates of negative and positive spillover between work and family.

    PubMed

    Kinnunen, Ulla; Feldt, Taru; Geurts, Sabine; Pulkkinen, Lea

    2006-04-01

    The aim of the present study was to test the structure of the work-family interface measure, which was intended to take into account both the positive and negative spillover between work and family demands in both directions. In addition, the links among the types of work-family spillover and the subjects' general and domain-specific well-being were examined. The sample (n = 202) consisted of Finnish employees, aged 42, who had a spouse/partner. Confirmatory factor analyses indicated that a four-factor model, including negative work-to-family spillover, negative family-to-work spillover, positive work-to-family spillover, and positive family-to-work spillover, was superior compared to the other factor models examined. Path analysis showed, as hypothesized, that the negative work-to-family spillover was most strongly related to low well-being at work (job exhaustion) and next strongly to low general well-being (psychological distress), whereas the negative family-to-work spillover was associated with low well-being in the domain of family (marital dissatisfaction). Positive work-to-family spillover was positively related both to well-being at work and general well-being. Inconsistent with our expectations, positive family-to-work spillover was not directly related to any of the well-being indicators examined.

  10. New families of interpolating type IIB backgrounds

    NASA Astrophysics Data System (ADS)

    Minasian, Ruben; Petrini, Michela; Zaffaroni, Alberto

    2010-04-01

    We construct new families of interpolating two-parameter solutions of type IIB supergravity. These correspond to D3-D5 systems on non-compact six-dimensional manifolds which are mathbb{T}2 fibrations over Eguchi-Hanson and multi-center Taub-NUT spaces, respectively. One end of the interpolation corresponds to a solution with only D5 branes and vanishing NS three-form flux. A topology changing transition occurs at the other end, where the internal space becomes a direct product of the four-dimensional surface and the two-torus and the complexified NS-RR three-form flux becomes imaginary self-dual. Depending on the choice of the connections on the torus fibre, the interpolating family has either mathcal{N}=2 or mathcal{N}=1 supersymmetry. In the mathcal{N}=2 case it can be shown that the solutions are regular.

  11. Involvement of family members in life with type 2 diabetes: Six interconnected problem domains of significance for family health identity and healthcare authenticity

    PubMed Central

    Grabowski, Dan; Andersen, Tue Helms; Varming, Annemarie; Ommundsen, Christine; Willaing, Ingrid

    2017-01-01

    Objectives: Family involvement plays a key role in diabetes management. Problems and challenges related to type 2-diabetes often affect the whole family, and relatives are at increased risk of developing diabetes themselves. We highlight these issues in our objectives: (1) to uncover specific family problems associated with mutual involvement in life with type 2-diabetes and (2) to analytically look at ways of approaching these problems in healthcare settings. Methods: Qualitative data were gathered in participatory problem assessment workshops. The data were analysed in three rounds using radical hermeneutics. Results: Problems were categorized in six domains: knowledge, communication, support, everyday life, roles and worries. The final cross-analysis focusing on the link between family identity and healthcare authenticity provided information on how the six domains can be approached in healthcare settings. Conclusion: The study generated important knowledge about problems associated with family involvement in life with type 2 diabetes and about how family involvement can be supported in healthcare practice. PMID:28839943

  12. Rare human leukocyte antigen genotype in two siblings with type 1 diabetes in a Japanese family clustered with type 1 diabetes.

    PubMed

    Ina, Yujiro; Kawabata, Yumiko; Sakamoto, Ryuichi; Sekiguchi, Naotaka; Ikegami, Hiroshi

    2017-11-01

    Multiplex families with type 1 diabetes are important for identification of rare variants that cannot be identified in case-control association studies. The very low incidence of type 1 diabetes in the Japanese population, however, makes identification of such families difficult. We identified a Japanese family in which three members developed type 1 diabetes, and studied the genotype of the human leukocyte antigen. All three members with type 1 diabetes had the DRB1*08:02-DQB1*03:02 haplotype, which is specific to the Asian population and strongly susceptible for type 1 diabetes. In particular, a proband and his sister had the same genotype, DRB1*08:02-DQB1*03:02/DRB1*08:02-DQB1*03:02, which is extremely rare even in the Japanese population. Both parents also had DRB1*08:02-DQB1*03:02, but in combination with different human leukocyte antigen haplotypes. Weakly susceptible DRB1*13:02-DQB1*06:04 was present in the affected mother, and resistant DRB1*15:01-DQB1*06:02 in the unaffected father. These data suggest DRB1*08:02-DQB1*03:02 to be a contributing factor for familial clustering of type 1 diabetes in this family. © 2017 The Authors. Journal of Diabetes Investigation published by Asian Association for the Study of Diabetes (AASD) and John Wiley & Sons Australia, Ltd.

  13. [Family physician attitudes towards insulinization in type II diabetics].

    PubMed

    Díaz-Rodríguez, M I; Sánchez-Morales, M C; Aceña-Gutiérrez, M T; Carrasco-Flores, J; Villarín-Castro, A

    2014-04-01

    To determine the attitudes of Toledo Health Area family physicians about starting insulinization in type 2 diabetic patients. Descriptive, cross-sectional study. A self-completed questionnaire was given to 353 family physicians of the Toledo Health Area, asking about socio-demographic and occupational data, and including the Spanish version of the Diabetes Attitude Scale (DAS-3sp) questionnaire to evaluate attitudes and motivations related to diabetes. A total of 66 responses were received, of which 50.8% were from females. Mean age (±standard deviation) was 49.97±7.40. Results of the different DAS-3sp subscales (values from 1 to 5) were: S1 (need for special training): 4.52±0.38; S2 (seriousness of type2 diabetes): 4.18±0.42; S3 (value of tight control): 4.15±0.39; S4 (psychosocial impact of diabetes): 3.79±0.48; and S5 (need for patient autonomy): 3.72±0.55. No statistically significant differences were obtained with the four first subscales with sex, specialized training, being a resident tutor, type of contract or clinical setting. There were statistically significant differences in S5 compared with sex (3.90±0,60 in men vs 3.54±0.45 in women; t=2.701; P=.009) and with being a resident tutor (3.99±0.58 vs 3.64±0.52 in non-tutors; t=2.188; P=.033). The attitudes regarding starting insulin treatment in type2 diabetic patients are positives among Toledo Health Area family physicians, specially in the clinical aspects, but they are lower in the psychosocial impact and patient autonomy. Copyright © 2013 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España. All rights reserved.

  14. Family PArtners in Lifestyle Support (PALS): Family-Based Weight Loss for African American Adults with Type 2 Diabetes

    PubMed Central

    Samuel-Hodge, Carmen D.; Holder-Cooper, Judith C.; Gizlice, Ziya; Davis, Gwendolyn; Steele, Sonia P.; Keyserling, Thomas C.; Kumanyika, Shiriki K.; Brantley, Phillip J.; Svetkey, Laura P.

    2016-01-01

    Objective To develop and test a family-centered behavioral weight loss intervention for African American adults with type 2 diabetes. Methods In this randomized trial, dyads consisting of African American adult with overweight or obesity and type 2 diabetes (index participant) paired with a family partner with overweight or obesity, but not diagnosed with diabetes, were assigned in a 2:1 ratio to a 20-week special intervention (SI) or delayed intervention (DI) control group. The primary outcome was weight loss among index participants at 20 weeks follow-up. Results One hundred-eight participants (54 dyads – 36 (SI) and 18 (DI) dyads) were enrolled: 81% females; mean age, 51 years; mean weight,103 kg; and mean BMI, 37 kg/m2. At post-intervention, 96 participants (89%) returned for follow-up measures. Among index participants, mean difference in weight loss between groups was −5.0 kg, p<.0001 (−3.6 kg loss among SI; 1.4 kg gain in DI). SI index participants showed significantly greater improvements in hemoglobin A1c, depressive symptoms, family interactions, and dietary, physical activity, and diabetes self-care behaviors. SI family partners also had significant weight loss (−3.9 kg (SI) vs. −1.0 kg (DI) p=0.02). Conclusions A family-centered, behavioral weight loss intervention led to clinically significant short-term weight loss among family dyads. PMID:27911049

  15. The role of family nutritional support in Japanese patients with type 2 diabetes mellitus.

    PubMed

    Watanabe, Koin; Kurose, Takeshi; Kitatani, Naomi; Yabe, Daisuke; Hishizawa, Masahiro; Hyo, Takanori; Seino, Yutaka

    2010-01-01

    We investigated the role of family support in glycemic control by nutritional self-care behavior of Japanese patients with type 2 diabetes. One hundred twelve Japanese out-patients with type 2 diabetes were recruited for the study at Kansai Electric Power Hospital. Interviews were conducted and HbA1c and triglyceride levels were measured. HbA1c levels were significantly related to family nutritional support. Patients under 60 years old with family nutritional support showed significantly lower HbA1c than patients without family support (p<0.05). Female patients with family support showed significantly lower HbA1c than those without family support (p<0.05). In addition, male patients with family support showed significantly lower triglyceride levels than those without family support (p<0.05). In male patients, those who were supported by cooking or buying light meals showed significantly lower HbA1c than those who were supported by advice or encouragement (p<0.05). The frequency of support (every day, 2-3 days, 1 week) showed similar outcomes in glycemic control. Patients who appreciate the support and follow the advice showed lower HbA1c (6.88 +/- 0.22%) than (7.43 +/- 0.23%) patients who appreciate the advice but sometimes feel emotional barriers. Family nutritional support is useful in improving metabolic outcome of diabetic patients. Self-care practice in disease management should be carefully adjusted to the family setting of type 2 diabetic patients. Emotional barriers to family support may affect the metabolic consequences, especially in the Japanese elderly.

  16. [The medical social aspects of childhood traumatism accounting the family type].

    PubMed

    2012-01-01

    In the Russian Federation the childhood traumatism is considered as one of progressing social dangers. The interest in studying the impact of family type on childhood morbidity formation is increased during last years. The family is a fundamental principle of mechanisms of public health formation. The questionnaire poll of parents of children suffered from traumas provides the data concerning the medical social risk factors impacting the level of childhood traumatism. The one of the most important prevention measures is the impact on the family.

  17. [Clinical and genetic investigation of families with Waardenburg syndrome type 2].

    PubMed

    Chen, H S; Liao, X B; Liu, Y L; He, C F; Zhang, H; Jiang, L; Feng, Y; Mei, L Y

    2016-12-01

    Objective: To investigate the clinical chacteration and molecular pathology of Waardenburg syndrome type 2 in seven families, and provide genetic diagnosis and hereditary counseling for family members. Method: Clinical data of seven families with WS2(14 patients)were collected. Peripheral blood samples of the probands and related family members were collected and genomic DNA was extracted. The coding sequences of microphthalmia associated transcription factor (MITF), sex-determining region Y-box 10(SOX10), snail family zinc finger 2 (SNAI2) and endothelin receptor type B(EDNRB)were analyzed by polymerase chain reaction and DNA sequencing. Then the raw data was analyzed. Result: The most common manifestations of WS2 are sensorineural hearing loss(10/14,71.4%), freckle(7/14, 50.0%),heterochromia iridis(6/14, 42.9%) and premature greying(5/14,35.7%). All the deafness phenotype is congenital, bilateral profound sensorineural hearing loss. Freckles phenotype is different from cutaneous pigment abnormalities of WS in Westerners. The heterozygous mutation, c.328C>T in exon 3 of the MITF gene was detected in the proband and all patients of pedigree 2. However, no pathological mutation of the relevant genes (SOX10,SNAI2 and EDNRB) was detected in other pedigrees. Conclusion: There are obvious variations in clinical features of WS, while freckles may be a special subtype of cutaneous pigment disturbances. The MITF gene mutation, R110X,is therefore considered the disease causing mutation in pedigree WS02.However, there are novel disease causing genes or copy number variations in Waardenburg syndrome type 2, which require further research. Copyright© by the Editorial Department of Journal of Clinical Otorhinolaryngology Head and Neck Surgery.

  18. Epigenetic signatures of familial cancer are characteristic of tumor type and family category.

    PubMed

    Joensuu, Emmi I; Abdel-Rahman, Wael M; Ollikainen, Miina; Ruosaari, Salla; Knuutila, Sakari; Peltomäki, Päivi

    2008-06-15

    Tumor suppressor genes (TSG) may be inactivated by methylation of critical CpG sites in their promoter regions, providing targets for early detection and prevention. Although sporadic cancers, especially colorectal carcinoma (CRC), have been characterized for epigenetic changes extensively, such information in familial/hereditary cancer is limited. We studied 108 CRCs and 63 endometrial carcinomas (EC) occurring as part of hereditary nonpolyposis CRC, as separate familial site-specific entities or sporadically, for promoter methylation of 24 TSGs. Eleven genes in CRC and 6 in EC were methylated in at least 15% of tumors and together accounted for 89% and 82% of promoter methylation events in CRC and EC, respectively. Some genes (e.g., CDH13, APC, GSTP1, and TIMP3) showed frequent methylation in both cancers, whereas promoter methylation of ESR1, CHFR, and RARB was typical of CRC and that of RASSF1(A) characterized EC. Among CRCs, sets of genes with methylation characteristic of familial versus sporadic tumors appeared. A TSG methylator phenotype (methylation of at least 5 of 24 genes) occurred in 37% of CRC and 18% of EC (P = 0.013), and the presence versus absence of MLH1 methylation divided the tumors into high versus low methylation groups. In conclusion, inactivation of TSGs by promoter methylation followed patterns characteristic of tumor type (CRC versus EC) and family category and was strongly influenced by MLH1 promoter methylation status in all categories. Paired normal tissues or blood displayed negligible methylation arguing against a constitutional methylation abnormality in familial cases.

  19. Clinical and genetic investigation of families with type II Waardenburg syndrome

    PubMed Central

    CHEN, YONG; YANG, FUWEI; ZHENG, HEXIN; ZHOU, JIANDA; ZHU, GANGHUA; HU, PENG; WU, WEIJING

    2016-01-01

    The present study aimed to investigate the molecular pathology of Waardenburg syndrome type II in three families, in order to provide genetic diagnosis and hereditary counseling for family members. Relevant clinical examinations were conducted on the probands of the three pedigrees. Peripheral blood samples of the probands and related family members were collected and genomic DNA was extracted. The coding sequences of paired box 3 (PAX3), microphthalmia-associated transcription factor (MITF), sex-determining region Y-box 10 (SOX10) and snail family zinc finger 2 (SNAI2) were analyzed by polymerase chain reaction and DNA sequencing. The heterozygous mutation, c.649_651delAGA in exon 7 of the MITF gene was detected in the proband and all patients of pedigree 1; however, no pathological mutation of the relevant genes (MITF, SNAI2, SOX10 or PAX3) was detected in pedigrees 2 and 3. The heterozygous mutation c.649_651delAGA in exon 7 of the MITF gene is therefore considered the disease-causing mutation in pedigree 1. However, there are novel disease-causing genes in Waardenburg syndrome type II, which require further research. PMID:26781036

  20. Clinical and genetic investigation of families with type II Waardenburg syndrome.

    PubMed

    Chen, Yong; Yang, Fuwei; Zheng, Hexin; Zhou, Jianda; Zhu, Ganghua; Hu, Peng; Wu, Weijing

    2016-03-01

    The present study aimed to investigate the molecular pathology of Waardenburg syndrome type II in three families, in order to provide genetic diagnosis and hereditary counseling for family members. Relevant clinical examinations were conducted on the probands of the three pedigrees. Peripheral blood samples of the probands and related family members were collected and genomic DNA was extracted. The coding sequences of paired box 3 (PAX3), microphthalmia‑associated transcription factor (MITF), sex‑determining region Y‑box 10 (SOX10) and snail family zinc finger 2 (SNAI2) were analyzed by polymerase chain reaction and DNA sequencing. The heterozygous mutation, c.649_651delAGA in exon 7 of the MITF gene was detected in the proband and all patients of pedigree 1; however, no pathological mutation of the relevant genes (MITF, SNAI2, SOX10 or PAX3) was detected in pedigrees 2 and 3. The heterozygous mutation c.649_651delAGA in exon 7 of the MITF gene is therefore considered the disease‑causing mutation in pedigree 1. However, there are novel disease‑causing genes in Waardenburg syndrome type II, which require further research.

  1. Searching for the Kinkeepers: Historian Gender, Age, and Type 2 Diabetes Family History

    ERIC Educational Resources Information Center

    Giordimaina, Alicia M.; Sheldon, Jane P.; Kiedrowski, Lesli A.; Jayaratne, Toby Epstein

    2015-01-01

    Kinkeepers facilitate family communication and may be key to family medical history collection and dissemination. Middle-aged women are frequently kinkeepers. Using type 2 diabetes (T2DM) as a model, we explored whether the predicted gender and age effects of kinkeeping can be extended to family medical historians. Through a U.S. telephone survey,…

  2. The impact of family status on gender identity and on sex-typing of household tasks in Israel.

    PubMed

    Kulik, Liat

    2005-06-01

    The author examined differences in sex-typing of household tasks (adult gender roles and children's chores) and differences in gender identity among adult Israelis. The author compared 2 groups of participants: single people without children (single-family participants; n = 62) and married people with children (full-family participants; n = 62). Regarding sex-typing of household tasks and direct assessments of masculine and feminine identity, there were no differences between single-family participants and full-family participants. However, family status affected self-assessments of gender identity that were based on cultural definitions of masculine and feminine attributes. Furthermore, correlations between direct assessments of gender identity and sex-typing of household tasks differed according to family status.

  3. 17q Inversion involving the neurofibromatosis type one locus in a family with neurofibromatosis type one

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

    Asamoah, A.; North, K.; Wagstaff, J.

    We report a family with a paracentric inversion of the long arm of chromosome 17 [inv(17)(q11.2q25.1)] and neurofibromatosis type one (NF1). The family was ascertained because of NF1 and multiple miscarriages. Fluorescence in situ hybridization using cosmid probes from opposite ends of the NF1 gene confirmed that the inversion gel electrophoresis we have found that the inversion separates cDNA probes FB5D and AE25, which are normally adjacent to one published report of a gross chromosomal rearrangement responsible for NF1. The features in this family are typical for NF1, and are not unusually severe. 26 refs., 5 figs.

  4. What’s for dinner? Types of food served at family dinner differ across parent and family characteristics

    PubMed Central

    Neumark-Sztainer, Dianne; MacLehose, Rich; Loth, Katie; Fulkerson, Jayne A.; Eisenberg, Marla E.; Berge, Jerica

    2013-01-01

    Objective To examine the types of food served at family dinner in the homes of adolescents and correlations with parent and family sociodemographic characteristics, psychosocial factors, and meal-specific variables. Design A cross-sectional population-based survey completed by mail or telephone by parents participating in Project F-EAT (Families and Eating and Activity in Teens) in 2009–2010. Setting Homes of families with adolescents in Minneapolis/St Paul urban area. Subjects Participants included 1,923 parents/guardians (90.8% female; 68.5% from ethnic/racial minorities) of adolescents who participated in EAT 2010. Results Less than a third (28%) of parents reported serving a green salad at family dinner on a regular basis, but 70% reported regularly serving vegetables (other than potatoes). About one-fifth (21%) of families had fast food at family dinners two or more times a week. Variables from within the sociodemographic domain (low educational attainment); psychosocial domain (high work-life stress, depressive symptoms, low family functioning); and meal-specific domain (low value of family meals, low enjoyment of cooking, low meal planning, high food purchasing barriers, and fewer hours in food preparation) were associated with lower healthfulness of foods served at family dinners, in analyses adjusted for sociodemographic characteristics. Conclusions There is a need for interventions to improve the healthfulness of food served at family meals. Interventions need to be suitable for parents with low levels of education; take parent and family psychosocial factors into account; promote more positive attitudes toward family meals; and provide skills to make it easier to plan and prepare healthful family meals. PMID:23083836

  5. GenoBase: comprehensive resource database of Escherichia coli K-12

    PubMed Central

    Otsuka, Yuta; Muto, Ai; Takeuchi, Rikiya; Okada, Chihiro; Ishikawa, Motokazu; Nakamura, Koichiro; Yamamoto, Natsuko; Dose, Hitomi; Nakahigashi, Kenji; Tanishima, Shigeki; Suharnan, Sivasundaram; Nomura, Wataru; Nakayashiki, Toru; Aref, Walid G.; Bochner, Barry R.; Conway, Tyrrell; Gribskov, Michael; Kihara, Daisuke; Rudd, Kenneth E.; Tohsato, Yukako; Wanner, Barry L.; Mori, Hirotada

    2015-01-01

    Comprehensive experimental resources, such as ORFeome clone libraries and deletion mutant collections, are fundamental tools for elucidation of gene function. Data sets by omics analysis using these resources provide key information for functional analysis, modeling and simulation both in individual and systematic approaches. With the long-term goal of complete understanding of a cell, we have over the past decade created a variety of clone and mutant sets for functional genomics studies of Escherichia coli K-12. We have made these experimental resources freely available to the academic community worldwide. Accordingly, these resources have now been used in numerous investigations of a multitude of cell processes. Quality control is extremely important for evaluating results generated by these resources. Because the annotation has been changed since 2005, which we originally used for the construction, we have updated these genomic resources accordingly. Here, we describe GenoBase (http://ecoli.naist.jp/GB/), which contains key information about comprehensive experimental resources of E. coli K-12, their quality control and several omics data sets generated using these resources. PMID:25399415

  6. The well-being of youngsters coming from six different family types.

    PubMed

    Spruijt, E; DeGoede, M; Vandervalk, I

    2001-12-15

    Families, or rather parents are in a state of flux: sometimes they row a lot, they divorce, they go and live together again and they die. This is why more and more children grow up in family forms other than the nuclear families with their biological fathers and mothers. What, in the long run, is the effect of this on the well-being of adolescents and young adults between 12-30? We have examined intact families that function well, mediocre or badly, one-parent families and stepfamilies after a divorce and one-parent families after being widowed. The data derive from the Dutch longitudinal panel study "Utrecht Study of Adolescent Development" (USAD). The results of 1772 respondents between 12 and 30 years old are presented from the third wave by the end of 1997. Compared to youngsters of well functioning nuclear families, the youngsters of discordant nuclear families show a worse physical and mental health, their parental fixation is not so strong, they tend to drink more alcohol, smoke more cigarettes and use more soft drugs. Children of divorced families are notable for their relational behaviour: they enter into relations at an early age, usually they are more sexually experienced and they report more relational problems. Children of widowed one-parent families do well. In other family types girls suffer a little more from the burden of life than boys. It appears that the effects are hardly different when the children leave home.

  7. Prevalence of a positive family history of type 2 diabetes in women with polycystic ovarian disease.

    PubMed

    Fox, R

    1999-12-01

    The known association between insulin resistance and polycystic ovarian disease (PCOD) has been studied by determination of the prevalence of a positive family history of diabetes in a consecutive series of oligomenorrheic women with polycystic ovaries and eumenorrheic women with normal ovaries who served as controls. A significantly greater proportion of the families of the patients with PCOD had at least one member affected by type 2 diabetes (39.1% of the PCOD group and 7.6% of the controls; p < 0.001). Both obese (54.8%) and non-obese women (24.2%) with PCOD had an increased prevalence of type 2 diabetes within their families. Paternal and maternal family members affected were in similar proportions, there being no evidence of preferential transmission through the female line in this study. The increased prevalence of type 2 diabetes in the families of women with polycystic ovaries is further evidence for the association between PCOD and insulin resistance, and provides a possible explanation for the familial nature of the ovarian disorder.

  8. The Greek family system when a child has diabetes mellitus type 1.

    PubMed

    Tsamparli, A; Kounenou, K

    2004-12-01

    To depict the characteristic ways that families who have a child suffering from diabetes and face difficulties with metabolic control function. In addition, to reveal the ways that this functioning is related to metabolic control problems. Qualitative methods were used, including an in-depth interview and observation of 30 Greek families having one child suffering from diabetes mellitus type 1 and facing difficulties with metabolic control. An average of 10 meetings were conducted with each family, including separate meetings with each individual family member, the parental couple and the family as a whole. Methods were based on thematic categories provided by the model of the "psychosomatic family". The presence of the disease and the requirements of the treatment regimen seemed to be associated with certain family characteristics: enmeshed relationships, ambiguous roles and rules, break down of hierarchy, coalition between mother and patient, absence of father's involvement and "infantilization" of the suffering child. Also in such families, healthy siblings are assigned parental roles and, finally, the families present signs of social exclusion. The study provides important findings concerning the psychological characteristics of the families under study. The present ways of functioning are associated with the difficulties families face when coping with the treatment regimen.

  9. Germ line mutation analysis in families with multiple endocrine neoplasia type 2A or familial medullary thyroid carcinoma.

    PubMed

    Karga, H J; Karayianni, M K; Linos, D A; Tseleni, S C; Karaiskos, K D; Papapetrou, P D

    1998-10-01

    The RET proto-oncogene has been identified as the multiple endocrine neoplasia type 2 disease gene. An association between specific RET mutation and disease phenotype has been reported. We present the phenotype-genotype of 12 Greek families with multiple endocrine neoplasia type 2A (MEN 2A) or familial medullary thyroid carcinoma (FMTC). Seventy members were studied and DNA analysis for RET mutations was performed in fifty-eight of them. Exons 10, 11, 13, 14 and 16 of the RET proto-oncogene were analyzed by single strand conformation polymorphism analysis, direct DNA sequencing and/or restriction enzyme analysis. No mutations of the RET proto-oncogene were identified in 1 of 9 families with MEN 2A and in the 3 families with FMTC. In 7 MEN 2A families, the mutation was demonstrated in codon 634 and in 1 family it was demonstrated in codon 620. There was a low frequency, about 8%, of hyperparathyroidism associated with MEN 2A. The specific causative mutations for pararthyroid disease were C634R or C634Y. Among the MEN 2A individuals there was one case with de novo C634R mutation and one case, C634Y, with cutaneous lichen amyloidosis which predated by 24 years the diagnosis of MEN 2A. In 2 children who were MEN 2A gene carriers, microscopic medullary thyroid carcinomas were found. These data show a low frequency of hyperparathyroidism in our cases and provide further evidence that individuals with C634R as well as with C634Y mutations of the RET proto-oncogene could be at risk for parathyroid disease. Cutaneous lichen amyloidosis could be an early feature of MEN 2A. Additionally, direct DNA testing provided an opportunity to resect medullary thyroid carcinoma at an early stage.

  10. GenoBase: comprehensive resource database of Escherichia coli K-12.

    PubMed

    Otsuka, Yuta; Muto, Ai; Takeuchi, Rikiya; Okada, Chihiro; Ishikawa, Motokazu; Nakamura, Koichiro; Yamamoto, Natsuko; Dose, Hitomi; Nakahigashi, Kenji; Tanishima, Shigeki; Suharnan, Sivasundaram; Nomura, Wataru; Nakayashiki, Toru; Aref, Walid G; Bochner, Barry R; Conway, Tyrrell; Gribskov, Michael; Kihara, Daisuke; Rudd, Kenneth E; Tohsato, Yukako; Wanner, Barry L; Mori, Hirotada

    2015-01-01

    Comprehensive experimental resources, such as ORFeome clone libraries and deletion mutant collections, are fundamental tools for elucidation of gene function. Data sets by omics analysis using these resources provide key information for functional analysis, modeling and simulation both in individual and systematic approaches. With the long-term goal of complete understanding of a cell, we have over the past decade created a variety of clone and mutant sets for functional genomics studies of Escherichia coli K-12. We have made these experimental resources freely available to the academic community worldwide. Accordingly, these resources have now been used in numerous investigations of a multitude of cell processes. Quality control is extremely important for evaluating results generated by these resources. Because the annotation has been changed since 2005, which we originally used for the construction, we have updated these genomic resources accordingly. Here, we describe GenoBase (http://ecoli.naist.jp/GB/), which contains key information about comprehensive experimental resources of E. coli K-12, their quality control and several omics data sets generated using these resources. © The Author(s) 2014. Published by Oxford University Press on behalf of Nucleic Acids Research.

  11. Multiple typing for the epidemiological study of the contamination of broilers with Salmonella from the hatchery to the slaughterhouse.

    PubMed

    Heyndrickx, M; Herman, L; Vlaes, L; Butzler, J P; Wildemauwe, C; Godard, C; De Zutter, L

    2007-02-01

    Eighteen Belgian broiler flocks were followed from the hatchery to the slaughterhouse by a multiple typing approach (sero-, geno-, and phage types) for the investigation of the transmission of Salmonella and its subtypes. For 12 of the 18 flocks, there was no correlation between the serotypes found preharvest and those isolated from the feces in the transport crates and on the carcasses in the slaughterhouse. Serotypes found in the crates were usually also found on the carcasses. In 5 of the 10 flocks with Salmonella-positive broilers, complex contamination patterns with the involvement of different serotypes, genotypes, or both were revealed. In two of these flocks (flocks 8 and 9), the Salmonella Enteritidis contamination of the broilers could be traced to the hatchery. In flock 9, evidence was found for the acquisition, during rearing, of a megaplasmid in the Salmonella Enteritidis strain. In the other three positive flocks (flocks 6, 7, and 10), the environment and movable material (e.g., footwear) played a determining role in the infection and shedding pattern of the broilers. For flocks 6 and 7, reared consecutively in the same broiler house, a persistent Salmonella Hadar geno/phage type predominated in the preharvest period, while another Salmonella Hadar geno/phage type was found in the house or the environment but never in the broilers. Only for the above-mentioned five flocks were the same strains that were found preharvest also recovered from the carcasses, although these strains were not predominant on the carcasses, with the exception of one flock (flock 10). In conclusion, it can be said that most of the time, Salmonella strains that contaminate Belgian broiler carcasses do not predominate in the preharvest environment.

  12. Sleep Duration, Quality of Sleep, and Use of Sleep Medication, by Sex and Family Type, 2013-2014.

    PubMed

    Nugent, Colleen N; Black, Lindsey I

    2016-01-01

    Data from the National Health Interview Survey, 2013-2014. Single parents, especially women, were more likely than adults in other types of families to have short sleep duration, frequently have trouble falling asleep and staying asleep, and frequently wake up feeling not well-rested. Within family types, women were more likely than men to frequently have trouble falling asleep and staying asleep, and to frequently wake up feeling not well-rested. Overall, adults in two-parent families were less likely than adults in other types of families to have taken sleep medication four times or more in the past week. All material appearing in this report is in the public domain and may be reproduced or copied without permission; citation as to source, however, is appreciated.

  13. Genetic analysis of a Chinese family with members affected with Usher syndrome type II and Waardenburg syndrome type IV.

    PubMed

    Wang, Xueling; Lin, Xiao-Jiang; Tang, Xiangrong; Chai, Yong-Chuan; Yu, De-Hong; Chen, Dong-Ye; Wu, Hao

    2017-11-01

    The purpose of this study was to identify the genetic causes of a family presenting with multiple symptoms overlapping Usher syndrome type II (USH2) and Waardenburg syndrome type IV (WS4). Targeted next-generation sequencing including the exon and flanking intron sequences of 79 deafness genes was performed on the proband. Co-segregation of the disease phenotype and the detected variants were confirmed in all family members by PCR amplification and Sanger sequencing. The affected members of this family had two different recessive disorders, USH2 and WS4. By targeted next-generation sequencing, we identified that USH2 was caused by a novel missense mutation, p.V4907D in GPR98; whereas WS4 due to p.V185M in EDNRB. This is the first report of homozygous p.V185M mutation in EDNRB in patient with WS4. This study reported a Chinese family with multiple independent and overlapping phenotypes. In condition, molecular level analysis was efficient to identify the causative variant p.V4907D in GPR98 and p.V185M in EDNRB, also was helpful to confirm the clinical diagnosis of USH2 and WS4. Copyright © 2017 Elsevier B.V. All rights reserved.

  14. Searching for the Kinkeepers: Historian Gender, Age, and Type 2 Diabetes Family History.

    PubMed

    Giordimaina, Alicia M; Sheldon, Jane P; Kiedrowski, Lesli A; Jayaratne, Toby Epstein

    2015-12-01

    Kinkeepers facilitate family communication and may be key to family medical history collection and dissemination. Middle-aged women are frequently kinkeepers. Using type 2 diabetes (T2DM) as a model, we explored whether the predicted gender and age effects of kinkeeping can be extended to family medical historians. Through a U.S. telephone survey, nondiabetic Mexican Americans (n = 385), Blacks (n = 387), and Whites (n = 396) reported family histories of T2DM. Negative binomial regressions used age and gender to predict the number of affected relatives reported. Models were examined for the gender gap, parabolic age effect, and gender-by-age interaction predicted by kinkeeping. Results demonstrated support for gender and parabolic age effects but only among Whites. Kinkeeping may have application to the study of White family medical historians, but not Black or Mexican American historians, perhaps because of differences in family structure, salience of T2DM, and/or gender roles. © 2015 Society for Public Health Education.

  15. Screening for Partner Violence Among Family Mediation Clients: Differentiating Types of Abuse.

    PubMed

    Cleak, Helen; Schofield, Margot J; Axelsen, Lauren; Bickerdike, Andrew

    2018-04-01

    Family mediation is mandated in Australia for couples in dispute over separation and parenting as a first step in dispute resolution, except where there is a history of intimate partner violence. However, validation of effective well-differentiated partner violence screening instruments suitable for mediation settings is at an early phase of development. This study contributes to calls for better violence screening instruments in the mediation context to detect a differentiated range of abusive behaviors by examining the reliability and validity of both established scales, and newly developed scales that measured intimate partner violence by partner and by self. The study also aimed to examine relationships between types of abuse, and between gender and types of abuse. A third aim was to examine associations between types of abuse and other relationship indicators such as acrimony and parenting alliance. The data reported here are part of a larger mixed method, naturalistic longitudinal study of clients attending nine family mediation centers in Victoria, Australia. The current analyses on baseline cross-sectional screening data confirmed the reliability of three subscales of the Conflict Tactics Scale (CTS2), and the reliability and validity of three new scales measuring intimidation, controlling and jealous behavior, and financial control. Most clients disclosed a history of at least one type of violence by partner: 95% reported psychological aggression, 72% controlling and jealous behavior, 50% financial control, and 35% physical assault. Higher rates of abuse perpetration were reported by partner versus by self, and gender differences were identified. There were strong associations between certain patterns of psychologically abusive behavior and both acrimony and parenting alliance. The implications for family mediation services and future research are discussed.

  16. Family type, domestic violence and under-five mortality in Nigeria.

    PubMed

    Titilayo, Ayotunde; Anuodo, Oludare O; Palamuleni, Martin E

    2017-06-01

    Nigeria still showcases unacceptably high under-five mortality despite all efforts to reduce the menace. Investigating the significant predictors of this occurrence is paramount. To examine the interplay between family setting, domestic violence and under-five death in Nigeria. Cross-sectional secondary data, the 2013 Nigeria Demographic and Health Survey, (NDHS) women dataset was utilized. Subset of 26,997 ever married and ever had childbirth experience respondents were extracted from the nationally representative women dataset. Dependent and Independent variables were recoded to suit the statistical analysis for the study. The study revealed that 33.7% of the respondents were in polygyny family setting; one-quarter of the ever married women reported ever experiencing one form of domestic violence or the other. The results of the logistic regressions indicate that family type and domestic violence were significant predictors of under-five children mortality in Nigeria. The study concludes that women who belong to polygyny family setting and who ever experienced sexual domestic violence are highly susceptible to experience under-five children mortality than their counterparts. The study recommends that strategies and policies aimed at improving child survival should strengthen women empowerment initiatives, discourage multiple wives and campaign against domestic violence in Nigeria.

  17. Familial association of specific histologic types of ovarian malignancy with other malignancies.

    PubMed

    Lorenzo Bermejo, Justo; Rawal, Rajesh; Hemminki, Kari

    2004-04-01

    Population-based data on the familial association of specific histologic types of ovarian malignancy with other malignancies are limited. Such data may help to elucidate etiologic differences among histologic types of ovarian malignancy. The nationwide Swedish Family-Cancer Database, which includes 10.3 million individuals and 20,974 ovarian carcinomas, was used to calculate standardized incidence ratios and 95% confidence intervals for age- and histology-specific ovarian malignancies in women whose parents or siblings were affected with malignancies at the most common disease sites. Ovarian malignancy was found to be associated with ovarian, laryngeal, breast, endometrial, liver, and colon carcinoma, as well as myeloma; epithelial ovarian malignancy was found to be associated with ovarian, endometrial, and skin malignancies and with melanoma and myeloma; papillary serous cystadenocarcinoma was found to be associated with ovarian and skin malignancies and with myeloma; and endometrioid carcinoma was found to be associated with endometrial, ovarian, and prostate malignancies and with melanoma. For younger women (ages 40-45 years) whose mothers were affected with endometrial malignancies, the risk of developing endometrioid carcinoma was slightly greater than the risk of developing papillary serous cystadenocarcinoma. Specific types of ovarian malignancy may be associated with specific familial disease sites, with such associations depending on age at diagnosis; the strength of the observed associations varied according to histology. Associations were found between endometrioid carcinoma and endometrial malignancy and between serous carcinoma and Hodgkin disease. Copyright 2004 American Cancer Society.

  18. Substantial proportion of MODY among multiplex families participating in a Type 1 diabetes prediction programme.

    PubMed

    Petruzelkova, L; Dusatkova, P; Cinek, O; Sumnik, Z; Pruhova, S; Hradsky, O; Vcelakova, J; Lebl, J; Kolouskova, S

    2016-12-01

    Patients with maturity-onset diabetes of the young (MODY) might be over-represented in families with histories of Type 1 diabetes. Our aim was to re-evaluate families participating in the Czech T1D Prediction Programme (PREDIA.CZ) with at least two members affected with diabetes to assess the proportion of MODY among these families and determine its most significant clinical predictors. Of the 557 families followed up by the PREDIA.CZ, 53 (9.5%) had two or more family members with diabetes. One proband with diabetes from these families was chosen for direct sequencing of the GCK, HNF1A, HNF4A and INS genes. Non-parametric tests and a linear logistic regression model were used to evaluate differences between MODY and non-MODY families. MODY was genetically diagnosed in 24 of the 53 families with multiple occurrences of diabetes (45%). Mutations were detected most frequently in GCK (58%), followed by HNF1A (38%) and INS (4%). MODY families were more likely to have a parent with diabetes and had a higher proportion of females with diabetes than non-MODY families. Higher age (P < 0.001), a lower level of HbA 1c (P < 0.001) at clinical onset and at least two generations affected by diabetes were the variables most predictive for probands of MODY families already presenting with diabetes. A prediction programme for Type 1 diabetes would provide a useful new source of patients with MODY most likely to benefit from an accurate diagnosis. This identification has implications for patient treatment and disease prognosis. © 2015 Diabetes UK.

  19. Familial temporal lobe epilepsy due to focal cortical dysplasia type IIIa.

    PubMed

    Fabera, Petr; Krijtova, Hana; Tomasek, Martin; Krysl, David; Zamecnik, Josef; Mohapl, Milan; Jiruska, Premysl; Marusic, Petr

    2015-09-01

    Focal cortical dysplasia (FCD) represents a common cause of refractory epilepsy. It is considered a sporadic disorder, but its occasional familial occurrence suggests the involvement of genetic mechanisms. Siblings with intractable epilepsy were referred for epilepsy surgery evaluation. Both patients were examined using video-EEG monitoring, MRI examination and PET imaging. They underwent left anteromedial temporal lobe resection. Electroclinical features pointed to left temporal lobe epilepsy and MRI examination revealed typical signs of left-sided hippocampal sclerosis and increased white matter signal intensity in the left temporal pole. PET examination confirmed interictal hypometabolism in the left temporal lobe. Histopathological examination of resected tissue demonstrated the presence FCD type IIIa, i.e. hippocampal sclerosis and focal cortical dysplasia in the left temporal pole. We present a unique case of refractory mesial temporal lobe epilepsy in siblings, characterized by an identical clinical profile and histopathology of FCD type IIIa, who were successfully treated by epilepsy surgery. The presence of such a high concordance between the clinical and morphological data, together with the occurrence of epilepsy and febrile seizures in three generations of the family pedigree points towards a possible genetic nature of the observed FCD type IIIa. Copyright © 2015 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

  20. Diabetes care provider perceptions on family challenges of pediatric type 1 diabetes

    USDA-ARS?s Scientific Manuscript database

    Pediatric healthcare providers' perspectives on barriers to diabetes self-management among youth with type 1 diabetes and strategies to overcome them were explored qualitatively. Family conflict about diabetes care was viewed as a common problem, addressable by behavioral interventions to improve co...

  1. Regulación del flujo sanguíneo uterino. I. Funciones de estrógeno y receptores estrogénicos α/β en el endotelio vascular uterino durante el embarazo

    PubMed Central

    Mayra, Pastore R.; Rosalina, Villalón L.; López, Gladys; Iruretagoyena, Jesús; Magness, Ronald

    2015-01-01

    Resumen El estrógeno y los receptores estrogénicos clásicos (REs), RE-α y RE-β, han demostrado ser parcialmente responsable por las adaptaciones endoteliales uterinas durante el embarazo al corto y largo plazo. Las diferencias moleculares y estructurales, junto con los diferentes efectos causados por estos receptores en las células y los tejidos, sugieren que su función varía dependiendo de la manera en la cual el estrógeno se comunica con sus receptores. En ésta revisión bibliográfica se discuten la función del estrógeno y sus receptores clásicos en las adaptaciones cardiovasculares durante el embarazo y la expresión de los Res in vivo e in vitro en el endotelio de la arteria uterina durante el ciclo ovárico y el embarazo, a la vez comparado con la expresión en endotelio arterial de tejidos reproductivos y no reproductivos. Estos temas integran el conocimiento actual de este amplio campo científico con interpretaciones e hipótesis diversas relacionadas con los efectos estrogénicos mediados bien sea por uno o los dos REs. Esta revisión también incluye la relación con las adaptaciones vasodilatadoras y angiogénicas requeridas para modular el dramático incremento fisiológico en la perfusión útero-placentaria observada durante un embarazo normal. PMID:26113750

  2. [Familial summer-type hypersensitivity pneumonitis in a husband and wife].

    PubMed

    Amemiya, Yuka; Shirai, Ryo; Ando, Syunji; Fujii, Hiroyuki; Iwata, Atsuko; Kai, Naoko; Otani, Satoshi; Umeki, Kenji; Ishii, Hiroshi; Kadota, Jun-Ichi

    2008-11-01

    We encountered a family in which two of four members, the husband and his wife, had summer-type hypersensitivity pneumonitis at the same time, about two months after they moved to the residence. A 45-year-old man had cough, fever and exertional dyspnea. Chest computed tomography showed diffuse centriloblar ground-glass attenuation in both lung fields. His 43-year-old wife had chest small nodular shadows and similar symptoms to his husband. Serum anti-Tricosporon cutaneum (T. asahi: serotype II and T. mucoides: serotype I) antibodies of both patients were at the positive level. They were given diagnosis as summer-type hypersensitivity pneumonitis by radiological, serological and histological examinations. The symptoms in both cases were improved immediately after administration of systemic corticosteroid. Summer-type hypersensitivity pneumonitis was assumed to be caused for about two months duration of expousure to antigen.

  3. The relationship between family functioning and the crime types in incarcerated children.

    PubMed

    Teker, Kamil; Topçu, Seda; Başkan, Sevgi; Orhon, Filiz Ş; Ulukol, Betül

    2017-06-01

    We investigated the relationship between the family functioning and crime types in incarcerated children. One hundred eighty two incarcerated children aged between 13-18 years who were confined in child-youth prisons and child correctional facilities were enrolled into this descriptive study. Participants completed demographic questions and the McMaster Family Assessment Device (Epstein, Baldwin, & Bishop, 1983) (FAD) with face to face interviews. The crime types were theft, assault (bodily injury), robbery, sexual assault, drug trafficker and murder. The socio-demographic characteristics were compared by using FAD scale, and growing up in a nuclear family had statistically significant better scores for problem solving and communication subscales and the children whose parents had their own house had significantly better problem solving scores When we compared the crime types of children by using problem solving, communication and general functioning subscales of FAD, we found statistical lower scores in assault (bodily injury) group than in theft, sexual assault, murder groups and in drug trafficker group than in murder group, also we found lower scores in drug trafficker group than in theft group for problem solving and general functioning sub-scales, also there were lower scores in bodily injury assault group than in robbery, theft groups and in drug trafficker than in theft group for problem solving subscale. The communication and problem solving sub-scales of FAD are firstly impaired scales for the incarcerated children. We mention these sub-scales are found with unplanned and less serious crimes and commented those as cry for help of the children.

  4. Impact of type 1 diabetes mellitus on the family is reduced with the medical home, care coordination, and family-centered care.

    PubMed

    Katz, Michelle L; Laffel, Lori M; Perrin, James M; Kuhlthau, Karen

    2012-05-01

    To examine whether the medical home, care coordination, or family-centered care was associated with less impact of type 1 diabetes mellitus (T1D) on families' work, finances, time, and school attendance. With the 2005 to 2006 National Survey of Children with Special Health Care Needs, we compared impact in children with T1D (n = 583) with that in children with other special health care needs (n = 39 944) and children without special health care needs (n = 4945). We modeled the associations of the medical home, care coordination, and family-centered care with family impact in T1D. Seventy-five percent of families of children with T1D reported a major impact compared with 45% of families of children with special health care needs (P < .0001) and 17% of families of children without special health care needs (P < .0001). In families of children with T1D, 35% reported restricting work, 38% reported financial impact, 41% reported medical expenses >$1000/year, 24% reported spending ≥11 hours/week caring or coordination care, and 20% reported ≥11 school absences/year. The medical home, care coordination, and family-centered care were associated with less work and financial impact. In childhood T1D, most families experience major impact. Better systems of health care delivery may help families reduce some of this impact. Copyright © 2012 Mosby, Inc. All rights reserved.

  5. Family intervention to control type 2 diabetes: a controlled clinical trial.

    PubMed

    García-Huidobro, Diego; Bittner, Marcela; Brahm, Paulina; Puschel, Klaus

    2011-02-01

    Chilean patients with type 2 diabetes mellitus (T2DM) have a low rate of blood sugar control. We studied the effectiveness of a culturally sensitive family oriented intervention designed to improve metabolic control in primary care patients with uncontrolled T2DM. Patients with T2DM from three primary care clinics in Santiago, Chile were randomly selected for inclusion if they had a recent HbA1c ≥7%, were between 18 and 70 years old and lived with a family member. Patients from one clinic received the family oriented intervention; patients from the other two (control) clinics received standard care. The intervention involved family members in care and included family counselling during clinic visits, family meetings and home visits. The primary outcome was HbA1c, measured at 6 and 12 months. A total of 243 patients were enrolled and 209 (86%) completed the study. The intervention was fully administered to only 34% of patients in the intervention clinic. The reduction in the HbA1c from baseline to 12 months was not significantly different between clinics. During the second 6-month period, when the intervention was more intensive, the patients in the intervention clinic significantly improved their HbA1c (P < 0.001) compared to the control patients. A family intervention for the control of T2DM was associated with a significant reduction in HbA1c when the intervention was provided. Incomplete implementation, low statistical power and potential confounding variables between groups could be some of the main factors that explain the lack of difference between clinics in the 12-month period.

  6. Genetic counseling for a three-generation Chinese family with Waardenburg syndrome type II associated with a rare SOX10 mutation.

    PubMed

    Chen, Kaitian; Zong, Ling; Zhan, Yuan; Wu, Xuan; Liu, Min; Jiang, Hongyan

    2015-05-01

    Waardenburg syndrome is clinically and genetically heterogeneous. The SOX10 mutation related with Waardenburg syndrome type II is rare in Chinese. This study aimed to uncover the genetic causes of Waardenburg syndrome type II in a three-generation family to improve genetic counseling. Complete clinical and molecular evaluations were conducted in a three-generation Han Chinese family with Waardenburg syndrome type II. Targeted genetic counseling was provided to this family. We identified a rare heterozygous dominant mutation c.621C>A (p.Y207X) in SOX10 gene in this family. The premature termination codon occurs in exon 4, 27 residues downstream of the carboxyl end of the high mobility group box. Bioinformatics prediction suggested this variant to be disease-causing, probably due to nonsense-mediated mRNA decay. Useful genetic counseling was given to the family for prenatal guidance. Identification of a rare dominant heterozygous SOX10 mutation c.621C>A in this family provided an efficient way to understand the causes of Waardenburg syndrome type II and improved genetic counseling. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  7. Understanding Family Caregiver Communication to Provide Family-Centered Cancer Care.

    PubMed

    Wittenberg, Elaine; Buller, Haley; Ferrell, Betty; Koczywas, Marianna; Borneman, Tami

    2017-12-01

    To describe a family caregiver communication typology and demonstrate identifiable communication challenges among four caregiver types: Manager, Carrier, Partner, and Lone. Case studies based on interviews with oncology family caregivers. Each caregiver type demonstrates unique communication challenges that can be identified. Recognition of a specific caregiver type will help nurses to adapt their own communication to provide tailored support. Family-centered cancer care requires attention to the communication challenges faced by family caregivers. Understanding the challenges among four family caregiver communication types will enable nurses to better address caregiver burden and family conflict. Copyright © 2017 Elsevier Inc. All rights reserved.

  8. Geno2pheno[HCV] – A Web-based Interpretation System to Support Hepatitis C Treatment Decisions in the Era of Direct-Acting Antiviral Agents

    PubMed Central

    Kalaghatgi, Prabhav; Sikorski, Anna Maria; Knops, Elena; Rupp, Daniel; Sierra, Saleta; Heger, Eva; Neumann-Fraune, Maria; Beggel, Bastian; Walker, Andreas; Timm, Jörg; Walter, Hauke; Obermeier, Martin; Kaiser, Rolf; Bartenschlager, Ralf; Lengauer, Thomas

    2016-01-01

    The face of hepatitis C virus (HCV) therapy is changing dramatically. Direct-acting antiviral agents (DAAs) specifically targeting HCV proteins have been developed and entered clinical practice in 2011. However, despite high sustained viral response (SVR) rates of more than 90%, a fraction of patients do not eliminate the virus and in these cases treatment failure has been associated with the selection of drug resistance mutations (RAMs). RAMs may be prevalent prior to the start of treatment, or can be selected under therapy, and furthermore they can persist after cessation of treatment. Additionally, certain DAAs have been approved only for distinct HCV genotypes and may even have subtype specificity. Thus, sequence analysis before start of therapy is instrumental for managing DAA-based treatment strategies. We have created the interpretation system geno2pheno[HCV] (g2p[HCV]) to analyse HCV sequence data with respect to viral subtype and to predict drug resistance. Extensive reviewing and weighting of literature related to HCV drug resistance was performed to create a comprehensive list of drug resistance rules for inhibitors of the HCV protease in non-structural protein 3 (NS3-protease: Boceprevir, Paritaprevir, Simeprevir, Asunaprevir, Grazoprevir and Telaprevir), the NS5A replicase factor (Daclatasvir, Ledipasvir, Elbasvir and Ombitasvir), and the NS5B RNA-dependent RNA polymerase (Dasabuvir and Sofosbuvir). Upon submission of up to eight sequences, g2p[HCV] aligns the input sequences, identifies the genomic region(s), predicts the HCV geno- and subtypes, and generates for each DAA a drug resistance prediction report. g2p[HCV] offers easy-to-use and fast subtype and resistance analysis of HCV sequences, is continuously updated and freely accessible under http://hcv.geno2pheno.org/index.php. The system was partially validated with respect to the NS3-protease inhibitors Boceprevir, Telaprevir and Simeprevir by using data generated with recombinant, phenotypic

  9. [THE NEW FAMILY TYPES IN THE HEALTH SYSTEM].

    PubMed

    Grau Rubio, Claudia; Fernández Hawrylak, María

    2015-11-01

    Changes in the Spanish families are critical in the planning of health services, in the evolution oftheirdemands, and in their relationships with healthcare staff We describe the characteristics of the new family structures (single-parent families, LGBT families, older families, multiple birth families, stepfamilies, adoptive families and families that resort to assisted reproductive techniques), what are their concerns, their needs and their requirements, and what are the implications for the health system.

  10. Design of a family-based lifestyle intervention for youth with type 2 diabetes: the TODAY study

    PubMed Central

    2009-01-01

    Type 2 diabetes is associated with obesity and is increasing at an alarming rate in youth. Although weight loss through lifestyle change is one of the primary treatment recommendations for adults with type 2 diabetes, the efficacy of this approach has not been tested with youth. This paper provides a summary of the reviews and meta-analyses of pediatric weight-loss interventions that informed the design and implementation of an intensive, family-based lifestyle weight management program for adolescents with type 2 diabetes and their families developed for the Treatment Options for type 2 Diabetes in Adolescents and Youth (TODAY) study. A total of 1092 youth have been screened, and 704 families have been randomized for inclusion in this 15-center clinical trial sponsored by the National Institutes of Health. The TODAY study is designed to test three approaches (metformin, metformin plus rosiglitazone and metformin plus an intensive lifestyle intervention) to the treatment of a diverse cohort of youth, 10–17 years of age, within 2 years of their diagnosis. The principal goal of the TODAY Lifestyle Program (TLP) is to decrease baseline weight of youth by 7–10% (or the equivalent for children who are growing in height) through changes in eating and physical activity habits, and to sustain these changes through ongoing treatment contact. The TLP is implemented by interventionists called Personal Activity and Nutrition Leaders (PALs) and delivered to youth with type 2 diabetes, and at least one family support person. The TLP provides a model for taking a comprehensive, continuous care approach to the treatment of severe overweight in youth with comorbid medical conditions such as type 2 diabetes. PMID:19823189

  11. Family predictors of disease management over one year in Latino and European American patients with type 2 diabetes.

    PubMed

    Chesla, Catherine A; Fisher, Lawrence; Skaff, Marilyn M; Mullan, Joseph T; Gilliss, Catherine L; Kanter, Richard

    2003-01-01

    Family context is thought to influence chronic disease management but few studies have longitudinally examined these relationships. Research on families and chronic illness has focused almost exclusively on European American families. In this prospective study we tested a multidimensional model of family influence on disease management in type 2 diabetes in a bi-ethnic sample of European Americans and Latinos. Specifically, we tested how baseline family characteristics (structure, world view, and emotion management) predicted change in disease management over one year in 104 European American and 57 Latino patients with type 2 diabetes. We found that emotion management predicted change in disease management in both groups of patients as hypothesized, while family world view predicted change in both ethnic groups but in the predicted direction only for European Americans. Examining family context within ethnic groups is required to elucidate unique cultural patterns. Attending to culturally unique interpretations of constructs and measures is warranted. The import of family emotion management, specifically conflict resolution, in disease management deserves further study to support clinical intervention development. Examining multiple domains of family life and multidimensional health outcomes strengthens our capacity to develop theory about family contexts and individual health.

  12. Family physicians clinical aptitude for the nutritional management of type 2 diabetes mellitus in Guadalajara, Mexico.

    PubMed

    Cabrera Pivaral, C E; Gutiérrez Roman, E A; Gonzalez Pérez, G; Gonzalez Reyes, F; Valadez Toscano, F; Gutiérrez Ruvalcaba, C; Rios Riebeling, C D

    2008-02-01

    There are 180,000 new Diabetes Mellitus cases in Mexico each year (1). This chronic, complex and multifactor disease requires an adequate nutritional management plan to be prescribed by family physicians. They should be trained to identify the potential difficulties in the patient's dietary schedule and orientate their management from an integrative point of view. The purpose of this study was to detect and measure family physician's clinical aptitudes for the nutritional management of Type 2 diabetes, in a representative family physician's sample from five Family Medicine Units of the Mexican Institute of Social Security in Guadalajara, Jalisco, Mexico. A structured and validated instrument was applied to 117 physicians from a total of 450 in Guadalajara, Jalisco. The main study variable was clinical aptitude for nutritional management of Type 2 diabetes. Aptitude levels were defined by an ordinal scale and related to the other variables using the median, Mann-Whitney's U test and Kruskal Wallis (KW) test. Global results showed a median of 30 points that relates to a low and a very low aptitude level for the 72% of physicians without statistical significance (KW: p>0.05) with the rest of variables. These results reflect family physician's difficulties to orientate the nutritional management of Type 2 diabetes, as well as the lack of work environments that facilitate case reflection and formative educational strategies.

  13. Three cases of Waardenburg syndrome type 2 in a Korean family.

    PubMed

    Choi, Joong Hyuk; Moon, Sung-Kyun; Lee, Ki Hwang; Lew, Ho Min; Chang, Yoon-Hee

    2004-12-01

    Waardenburg syndrome (WS) is a rare, autosomal dominant disorder characterized by sensorineural hearing loss, pigmentary disturbances of the skin, hair, and iris, and other developmental defects such as lateral displacement of both medial canthi and lacrimal puncta called dystopia canthorum. While mutations of the PAX3 (paired box) gene have been identified in about 99% of WS type 1 cases, WS type 2 is a heterogeneous group, with about 15% of cases caused by mutations in microphthalmia associated transcription factor (MITF). We have experienced three cases of typical WS type 2 in a Korean family, for whom full ocular examination and genetic studies were performed. The genetic studies revealed no mutation in either PAX3 or MITF genes. The genetic basis, as yet unknown for most cases of WS type 2, might be found with further investigation.

  14. Perception of the impact of type 1 diabetes on low-income families.

    PubMed

    Edmonds-Myles, Sadiqa; Tamborlane, William V; Grey, Margaret

    2010-01-01

    The purpose of this study was to explore the psychosocial impact of type 1 diabetes (T1DM) on low-income families of various racial/ethnic backgrounds. A qualitative study using qualitative descriptive methods was conducted with a total of 21 patient-parent dyads from African American, Hispanic, and white heritage, respectively. An interview guide was developed to explore each family's attitudes and beliefs related to diabetes. Although all subjects were in excellent metabolic control (mean A1C levels were between 7.3% and 7.6%), there were a number of identifiable differences in the perception of the impact of T1DM among the 3 groups. Themes in the data demonstrated differences in the following areas: (1) view of diabetes and its effects on the family; (2) ability to successfully treat diabetes; (3) ability to cope with diabetes; and (4) experiences with the health care system. Most notable themes include a disparity across racial/ethnic groups in the preoccupation with the disease after diagnosis, cultural and financial factors identified, and differences in treatment modalities and reasons for their use. Diabetes education and care need to carefully address such differences. Although these differences are likely multifactorial, with components of socioeconomic status, family structure, and family experiences involved, it is evident that ethnicity itself is an important factor that can affect the ability of families to manage and cope with diabetes.

  15. Family variables as moderators between beliefs towards medicines and adherence to self-care behaviors and medication in type 2 diabetes.

    PubMed

    Pereira, M Graça; Pedras, Susana; Machado, José Cunha

    2014-06-01

    This study analyzed whether family variables such as marital adjustment, partner support, family coping, and family stress moderated the relationship between negative beliefs about medicines and adherence to self-care behaviors (diet, glucose monitoring, exercise, foot care, and medication), in Type 2 diabetes patients. The sample was composed of 387 individuals with Type 2 diabetes, diagnosed in the past 12 months. Patients were assessed on self-care behaviors in diabetes, medication adherence, beliefs about medicines, family coping, family stress, marital adjustment, and partner support. The results showed marital adjustment, family coping, partner support, and family stress as moderators in the relationship between negative beliefs and adherence. Patients with negative beliefs regarding medicines, but who reported good marital adjustment and family coping were more likely to test their blood glucose; and if they reported low support from their partners were less likely to adhere to their prescribed diet. Finally, patients with negative beliefs about medicines, but who reported high family stress, were less likely to take their medication. The results emphasize the importance of family variables on adherence to self-care behaviors and medication. This study revealed the importance of including partners on interventions regarding Type 2 diabetes because they seem to play an important role in patient's adherence.

  16. Linkage analysis in Usher syndrome type I (USH1) families from Spain.

    PubMed Central

    Espinós, C; Nájera, C; Millán, J M; Ayuso, C; Baiget, M; Pérez-Garrigues, H; Rodrigo, O; Vilela, C; Beneyto, M

    1998-01-01

    Usher syndrome (USH) is an autosomal recessive hereditary disorder characterised by congenital sensorineural hearing loss and gradual visual impairment secondary to retinitis pigmentosa (RP). The disorder is clinically and genetically heterogeneous. With regard to Usher type I (USH1), several subtypes have been described, the most frequent being USH1B located on chromosome 11q13.5. Of 18 USH1 families studied by linkage analysis, 12 (67%) showed significant lod score values for locus D11S527 (Zmax=14.032, theta=0.000) situated on chromosome 11q. Our findings suggest considerable genetic heterogeneity in the Spanish USH1 population. It is important to note that one of our families linked to the USH1B locus shows interesting intrafamilial clinical variability. As regards the remaining six USH1 families, the linkage analysis did not provide conclusive data, although two of them show slight linkage to markers located on chromosome 3q (Zmax=1.880, theta=0.000 for D3S1279), the same location that had previously been assigned to some USH3 families. Images PMID:9610802

  17. Family Relationships and Psychosocial Dysfunction Among Family Caregivers of Patients With Advanced Cancer.

    PubMed

    Nissen, Kathrine G; Trevino, Kelly; Lange, Theis; Prigerson, Holly G

    2016-12-01

    Caring for a family member with advanced cancer strains family caregivers. Classification of family types has been shown to identify patients at risk of poor psychosocial function. However, little is known about how family relationships affect caregiver psychosocial function. To investigate family types identified by a cluster analysis and to examine the reproducibility of cluster analyses. We also sought to examine the relationship between family types and caregivers' psychosocial function. Data from 622 caregivers of advanced cancer patients (part of the Coping with Cancer Study) were analyzed using Gaussian Mixture Modeling as the primary method to identify family types based on the Family Relationship Index questionnaire. We then examined the relationship between family type and caregiver quality of life (Medical Outcome Survey Short Form), social support (Interpersonal Support Evaluation List), and perceived caregiver burden (Caregiving Burden Scale). Three family types emerged: low-expressive, detached, and supportive. Analyses of variance with post hoc comparisons showed that caregivers of detached and low-expressive family types experienced lower levels of quality of life and perceived social support in comparison to supportive family types. The study identified supportive, low-expressive, and detached family types among caregivers of advanced cancer patients. The supportive family type was associated with the best outcomes and detached with the worst. These findings indicate that family function is related to psychosocial function of caregivers of advanced cancer patients. Therefore, paying attention to family support and family members' ability to share feelings and manage conflicts may serve as an important tool to improve psychosocial function in families affected by cancer. Copyright © 2016 American Academy of Hospice and Palliative Medicine. All rights reserved.

  18. Evaluation of the genotypic prediction of HIV-1 coreceptor use versus a phenotypic assay and correlation with the virological response to maraviroc: the ANRS GenoTropism study.

    PubMed

    Recordon-Pinson, Patricia; Soulié, Cathia; Flandre, Philippe; Descamps, Diane; Lazrek, Mouna; Charpentier, Charlotte; Montes, Brigitte; Trabaud, Mary-Anne; Cottalorda, Jacqueline; Schneider, Véronique; Morand-Joubert, Laurence; Tamalet, Catherine; Desbois, Delphine; Macé, Muriel; Ferré, Virginie; Vabret, Astrid; Ruffault, Annick; Pallier, Coralie; Raymond, Stéphanie; Izopet, Jacques; Reynes, Jacques; Marcelin, Anne-Geneviève; Masquelier, Bernard

    2010-08-01

    Genotypic algorithms for prediction of HIV-1 coreceptor usage need to be evaluated in a clinical setting. We aimed at studying (i) the correlation of genotypic prediction of coreceptor use in comparison with a phenotypic assay and (ii) the relationship between genotypic prediction of coreceptor use at baseline and the virological response (VR) to a therapy including maraviroc (MVC). Antiretroviral-experienced patients were included in the MVC Expanded Access Program if they had an R5 screening result with Trofile (Monogram Biosciences). V3 loop sequences were determined at screening, and coreceptor use was predicted using 13 genotypic algorithms or combinations of algorithms. Genotypic predictions were compared to Trofile; dual or mixed (D/M) variants were considered as X4 variants. Both genotypic and phenotypic results were obtained for 189 patients at screening, with 54 isolates scored as X4 or D/M and 135 scored as R5 with Trofile. The highest sensitivity (59.3%) for detection of X4 was obtained with the Geno2pheno algorithm, with a false-positive rate set up at 10% (Geno2pheno10). In the 112 patients receiving MVC, a plasma viral RNA load of <50 copies/ml was obtained in 68% of cases at month 6. In multivariate analysis, the prediction of the X4 genotype at baseline with the Geno2pheno10 algorithm including baseline viral load and CD4 nadir was independently associated with a worse VR at months 1 and 3. The baseline weighted genotypic sensitivity score was associated with VR at month 6. There were strong arguments in favor of using genotypic coreceptor use assays for determining which patients would respond to CCR5 antagonist.

  19. Talking About Type 2 Diabetes: Family Communication From the Perspective of At-Risk Relatives.

    PubMed

    Myers, Melanie F; Fernandes, Sara L; Arduser, Lora; Hopper, Jennifer L; Koehly, Laura M

    2015-12-01

    The purpose of this study was to describe type 2 diabetes (T2DM) communication and risk reduction recommendations from the perspective of family members at risk for T2DM based on family history. Semistructured qualitative interviews were conducted with 33 individuals with a first-degree relative with T2DM. Participants were recruited from the community and a previous pharmacogenetics study. Deductive and inductive codes were applied to the transcripts. Conversations with family members with and without T2DM focused on symptoms and disease management of the family member with T2DM. With at-risk relatives, conversations also focused on prevention. Lack of perceived relevance to family members without T2DM was a barrier to communication. Recommendations to facilitate communication included education of an at-risk family member to increase awareness of risk, followed by sharing of learned information with others. Efforts are needed to increase awareness and improve communication about T2DM risk factors, familial risk, and risk reduction behaviors within families with a family history of T2DM. Family members with and without T2DM should be encouraged to communicate with their relatives about T2DM and the risk to family members. Identification of family members who can facilitate communication, education, and modeling of healthy behaviors may increase awareness and motivate at-risk individuals to engage in risk-reducing behaviors. © 2015 The Author(s).

  20. Family Care Responsibilities and Employment: Exploring the Impact of Type of Family Care on Work-Family and Family-Work Conflict

    ERIC Educational Resources Information Center

    Stewart, Lisa M.

    2013-01-01

    This study compared work-family and family-work conflict for employed family caregivers with disability-related care responsibilities in contrast to employed family caregivers with typical care responsibilities. Using data from the 2002 National Study of the Changing Workforce, a population-based survey of the U.S. workforce, formal and informal…

  1. Influence of family type and parenting behaviours on teenage sexual behaviour and conceptions.

    PubMed

    Bonell, C; Allen, E; Strange, V; Oakley, A; Copas, A; Johnson, A; Stephenson, J

    2006-06-01

    Longitudinal data were used to explore relations between teenage pregnancy, sexual behaviour, and family type. The study examined whether students from lone parent and/or teenage mother initiated families more commonly report sex, lack of contraception at first sex, and/or conceptions by age 15/16, and whether such associations can be explained by low parental strictness, difficult parent-child communication, and/or low parental input into sex education. Up to date longitudinal UK research on family influences on conceptions is lacking, as is longitudinal research on family influences on sexual behaviour. No previous studies have comprehensively examined effects of parenting behaviours. Unlike previous research, this study tested theories suggesting that parenting deficits among lone parent and teenage initiated families increase risk of teenage pregnancy among their children. Secondary analysis of data from a trial of sex education. Girls and boys from lone parent families or having mothers who were teenagers when they were born were more likely to report sex but not lack of contraception at first sex by age 15/16. Girls and boys with mothers having them as teenagers, and boys but not girls from lone parent families, were more likely to report being involved in conceptions by age 15/16. Only the association between teenage mother family and girls' conceptions was reduced by adjusting for a parenting behaviour measure. Students from lone parent families or having mothers who were teenagers when they were born are more likely to report early sexual debut and conceptions by age 15/16, but this is not generally explained by parenting style.

  2. Point mutation in the MITF gene causing Waardenburg syndrome type II in a three-generation Indian family.

    PubMed

    Lalwani, A K; Attaie, A; Randolph, F T; Deshmukh, D; Wang, C; Mhatre, A; Wilcox, E

    1998-12-04

    Waardenburg syndrome (WS) is an autosomal-dominant neural crest cell disorder phenotypically characterized by hearing impairment and disturbance of pigmentation. A presence of dystopia canthorum is indicative of WS type 1, caused by loss of function mutation in the PAX3 gene. In contrast, type 2 WS (WS2) is characterized by normally placed medial canthi and is genetically heterogeneous; mutations in MITF (microphthalmia associated transcription factor) associated with WS2 have been identified in some but not all affected families. Here, we report on a three-generation Indian family with a point mutation in the MITF gene causing WS2. This mutation, initially reported in a Northern European family, creates a stop codon in exon 7 and is predicted to result in a truncated protein lacking the HLH-Zip or Zip structure necessary for normal interaction with its target DNA motif. Comparison of the phenotype between the two families demonstrates a significant difference in pigmentary disturbance of the eye. This family, with the first documented case of two unrelated WS2 families harboring identical mutations, provides additional evidence for the importance of genetic background on the clinical phenotype.

  3. A novel DSPP mutation causes dentinogenesis imperfecta type II in a large Mongolian family

    PubMed Central

    2010-01-01

    Background Several studies have shown that the clinical phenotypes of dentinogenesis imperfecta type II (DGI-II) may be caused by mutations in dentin sialophosphoprotein (DSPP). However, no previous studies have documented the clinical phenotype and genetic basis of DGI-II in a Mongolian family from China. Methods We identified a large five-generation Mongolian family from China with DGI-II, comprising 64 living family members of whom 22 were affected. Linkage analysis of five polymorphic markers flanking DSPP gene was used to genotype the families and to construct the haplotypes of these families. All five DSPP exons including the intron-exon boundaries were PCR-amplified and sequenced in 48 members of this large family. Results All affected individuals showed discoloration and severe attrition of their teeth, with obliterated pulp chambers and without progressive high frequency hearing loss or skeletal abnormalities. No recombination was found at five polymorphic markers flanking DSPP in the family. Direct DNA sequencing identified a novel A→G transition mutation adjacent to the donor splicing site within intron 3 in all affected individuals but not in the unaffected family members and 50 unrelated Mongolian individuals. Conclusion This study identified a novel mutation (IVS3+3A→G) in DSPP, which caused DGI-II in a large Mongolian family. This expands the spectrum of mutations leading to DGI-II. PMID:20146806

  4. Small Families

    MedlinePlus

    ... Life Family Life Family Life Medical Home Family Dynamics Media Work & Play Getting Involved in Your Community ... Find a Pediatrician Family Life Medical Home Family Dynamics Adoption & Foster Care Communication & Discipline Types of Families ...

  5. The association of age, gender, ethnicity, family history, obesity and hypertension with type 2 diabetes mellitus in Trinidad.

    PubMed

    Nayak, B Shivananda; Sobrian, Arianne; Latiff, Khalif; Pope, Danielle; Rampersad, Akash; Lourenço, Kodi; Samuel, Nichole

    2014-01-01

    To assess the impact of risk factors such as age, gender, ethnicity, family history, body mass index (BMI), waist circumference and hypertension, on the development of type 2 diabetes mellitus in the Trinidadian population. A cross-sectional case control study comprised 146 non-diabetics and 147 type 2 diabetics ≥18 years of age, from North Central, South West and Eastern regions of Trinidad. Cross-tabulations revealed a significant difference between type 2-diabetes and age at p<0.01, and between type 2 diabetes and family history, ethnicity, waist circumference and hypertension at p<0.05. Logistic regression showed age to be the most influential risk factor. The systolic blood pressure specifically showed a significant difference at p<0.05, with the mean values for non-diabetics and type 2 diabetics being, 130.62 (±2.124) and 141.35 (±2.312), respectively. No significant difference was observed between type 2 diabetes and gender and BMI. Age was the most significant risk factor of type 2 diabetes. Therefore it can be concluded that family history, ethnicity, waist circumference and hypertension are more significant risk factors of this disease than BMI and gender in the Trinidadian population. Copyright © 2014 Diabetes India. Published by Elsevier Ltd. All rights reserved.

  6. Who counts as family? Family typologies, family support, and family undermining among young adult gay and bisexual men.

    PubMed

    Soler, Jorge H; Caldwell, Cleopatra H; Córdova, David; Harper, Gary; Bauermeister, José A

    2018-06-01

    Gay and bisexual men may form chosen families in addition to or in place of families of origin. However, the characteristics of these diverse families remain largely unexamined in the quantitative literature. The purpose of this study was to develop a family typology based on responses from a racially and ethnically diverse sample of young adult gay and bisexual men (YGBM) recruited from the Detroit Metropolitan Area (N=350; 18-29 years old). To explore the role of family, we then examined family social support and social undermining in relation to YGBM psychological distress within different family types. A series of multivariate regressions were used to examine associations between family social support and social undermining with depression and anxiety outcomes. The majority (88%) of YGBM included family of origin in their definitions of family and 63% indicated having chosen families. Associations between family social processes and psychological outcomes varied by type of family, suggesting that family composition shapes how perceptions of support and undermining relate to experiencing symptoms of depression and anxiety. Chosen families play a prominent role in the lives of YGBM and should not be overlooked in family research. Findings also highlight the importance of examining co-occurring family social support and social stress processes to further address psychological distress symptoms among YGBM.

  7. Family behaviors and type 2 diabetes: What to target and how to address in interventions for adults with low socioeconomic status.

    PubMed

    Mayberry, Lindsay Satterwhite; Harper, Kryseana J; Osborn, Chandra Y

    2016-09-01

    Diabetes-specific family behaviors are associated with self-care and glycemic control among adults with type 2 diabetes. Formative research is needed to inform assessment of these behaviors and interventions to address obstructive family behaviors (sabotaging and nagging/arguing), particularly among racial/ethnic minorities and low-income adults who struggle most with self-care adherence. We conducted a mixed-methods study with adults with type 2 diabetes at a Federally Qualified Health Center to better understand experiences with diabetes-specific family behaviors and willingness to engage family members in diabetes interventions. Participants completed a phone survey (N = 53) and/or attended a focus group (n = 15). Participants were 70% African American and had low socioeconomic status (96% annual income family members, only 48% lived with the person providing the most diabetes-specific support. Participants' family living situations were diverse and multigenerational. Most (64%) experienced both supportive and obstructive family behaviors from the same person(s). Some participants (40%) said engaging family in interventions would positively affect all members; others (27%) did not want to involve family. Findings can inform the design and content of interventions targeting family involvement in adults' type 2 diabetes, with implications for assessing family behaviors, intervention modalities, and who to engage. © The Author(s) 2016.

  8. Characterization of the c-type lysozyme gene family in Anopheles gambiae.

    PubMed

    Li, Bin; Calvo, Eric; Marinotti, Osvaldo; James, Anthony A; Paskewitz, Susan M

    2005-11-07

    Seven new c-type lysozyme genes were found using the Anopheles gambiae genome sequence, increasing to eight the total number of genes in this family identified in this species. The eight lysozymes in An. gambiae have considerable variation in gene structure and expression patterns. Lys c-6 has the most unusual primary amino acid structure as the predicted protein consists of five lysozyme-like domains. Transcript abundance of each c-type lysozyme was determined by semiquantitative RT-PCR. Lys c-1, c-6 and c-7 are expressed constitutively in all developmental stages from egg to adult. Lys c-2 and c-4 also are found in all stages, but with relatively much higher levels in adults. Conversely, Lys c-3 and c-8 transcripts are highest in larvae. Lys c-1, c-6 and c-7 transcripts are found in nearly all the adult tissue samples examined while Lys c-2 and Lys c-4 are more restricted in their expression. Lys c-1 and c-2 transcripts are clearly immune responsive and are increased significantly 6-12 h post challenge with bacteria. The functional adaptive changes that may have evolved during the expansion of this gene family are briefly discussed in terms of the expression patterns, gene and protein structures.

  9. Predictors of associated autoimmune diseases in families with type 1 diabetes: results from the Type 1 Diabetes Genetics Consortium.

    PubMed

    Wägner, Ana M; Santana, Angelo; Herńndez, Marta; Wiebe, Julia C; Nóvoa, Javier; Mauricio, Dídac

    2011-07-01

    Type 1 diabetes (T1D) is a clinically heterogeneous disease. The presence of associated autoimmune diseases (AAIDs) may represent a distinct form of autoimmune diabetes, with involvement of specific mechanisms. The aim of this study was to find predictors of AAIDs in the Type 1 Diabetes Genetics Consortium data set. Three thousand two hundred and sixty-three families with at least two siblings with T1D were included. Clinical information was obtained using questionnaires, anti-GAD (glutamic acid decarboxylase) and anti-protein tyrosine phosphatase (IA-2) were measured and human leukocyte antigen (HLA) genotyping was performed. Siblings with T1D with and without AAIDs were compared and a multivariate regression analysis was performed to find predictors of AAIDs. T1D-associated HLA haplotypes were defined as the four most susceptible and protective, respectively. One or more AAIDs were present in 14.4% of the T1D affected siblings. Age of diabetes onset, current age and time since diagnosis were higher, there was a female predominance and more family history of AAIDs in the group with AAIDs, as well as more frequent anti-GAD and less frequent anti-IA-2 antibodies. Risk and protective HLA haplotype distributions were similar, though DRB1*0301-DQA1*0501-DQB1*0201 was more frequent in the group with AAIDs. In the multivariate analysis, female gender, age of onset, family history of AAID, time since diagnosis and anti-GAD positivity were significantly associated with AAIDs. In patients with T1D, the presence of AAIDs is associated with female predominance, more frequent family history of AAIDs, later onset of T1D and more anti-GAD antibodies, despite longer duration of the disease. The predominance of certain HLA haplotypes suggests that specific mechanisms of disease may be involved. Copyright © 2011 John Wiley & Sons, Ltd.

  10. Type-II generalized family-wise error rate formulas with application to sample size determination.

    PubMed

    Delorme, Phillipe; de Micheaux, Pierre Lafaye; Liquet, Benoit; Riou, Jérémie

    2016-07-20

    Multiple endpoints are increasingly used in clinical trials. The significance of some of these clinical trials is established if at least r null hypotheses are rejected among m that are simultaneously tested. The usual approach in multiple hypothesis testing is to control the family-wise error rate, which is defined as the probability that at least one type-I error is made. More recently, the q-generalized family-wise error rate has been introduced to control the probability of making at least q false rejections. For procedures controlling this global type-I error rate, we define a type-II r-generalized family-wise error rate, which is directly related to the r-power defined as the probability of rejecting at least r false null hypotheses. We obtain very general power formulas that can be used to compute the sample size for single-step and step-wise procedures. These are implemented in our R package rPowerSampleSize available on the CRAN, making them directly available to end users. Complexities of the formulas are presented to gain insight into computation time issues. Comparison with Monte Carlo strategy is also presented. We compute sample sizes for two clinical trials involving multiple endpoints: one designed to investigate the effectiveness of a drug against acute heart failure and the other for the immunogenicity of a vaccine strategy against pneumococcus. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  11. Compound heterozygous MYO7A mutations segregating Usher syndrome type 2 in a Han family.

    PubMed

    Zong, Ling; Chen, Kaitian; Wu, Xuan; Liu, Min; Jiang, Hongyan

    2016-11-01

    Identification of rare deafness genes for inherited congenital sensorineural hearing impairment remains difficult, because a large variety of genes are implicated. In this study we applied targeted capture and next-generation sequencing to uncover the underlying gene in a three-generation Han family segregating recessive inherited hearing loss and retinitis pigmentosa. After excluding mutations in common deafness genes GJB2, SLC26A4 and the mitochondrial gene, genomic DNA of the proband of a Han family was subjected to targeted next-generation sequencing. The candidate mutations were confirmed by Sanger sequencing and subsequently analyzed with in silico tools. An unreported splice site mutation c.3924+1G > C compound with c.6028G > A in the MYO7A gene were detected to cosegregate with the phenotype in this pedigree. Both mutations, located in the evolutionarily conserved FERM domain in myosin VIIA, were predicted to be pathogenic. In this family, profound sensorineural hearing impairment and retinitis pigmentosa without vestibular disorder, constituted the typical Usher syndrome type 2. Identification of novel mutation in compound heterozygosity in MYO7A gene revealed the genetic origin of Usher syndrome type 2 in this Han family. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  12. Type 1 diabetes mellitus: psychosocial factors and adjustment of pediatric patient and his/her family. Review.

    PubMed

    Pérez-Marín, Marián; Gómez-Rico, Irene; Montoya-Castilla, Inmaculada

    2015-04-01

    Type 1 diabetes mellitus is the most common chronic endocrine disease in children, with a very low incidence in the first months of life and reaching its peak during puberty (10-15 years old is the age group with the highest incidence at the time of onset). Based on the review of the scientific literature, our objective is to study the main psychosocial factors associated with the adjustment of these pediatric patients and their families. Research underscore the following risk factors: situational (stressful life events), personal (additional physical diseases, low self-esteem, emotional disturbances), and interpersonal (family breakdown and conflicts), and also protection factors (coping strategies, social support, fluent communication). There is a pressing need to deal with the disturbances that affect these diabetic patients and their families, by implementing effective health care psychological interventions that take into account psychosocial factors associated with the course of type 1 diabetes mellitus.

  13. Family Therapy

    MedlinePlus

    Family therapy Overview Family therapy is a type of psychological counseling (psychotherapy) that can help family members improve communication and resolve conflicts. Family therapy is usually provided by a psychologist, ...

  14. GenoMetric Query Language: a novel approach to large-scale genomic data management.

    PubMed

    Masseroli, Marco; Pinoli, Pietro; Venco, Francesco; Kaitoua, Abdulrahman; Jalili, Vahid; Palluzzi, Fernando; Muller, Heiko; Ceri, Stefano

    2015-06-15

    Improvement of sequencing technologies and data processing pipelines is rapidly providing sequencing data, with associated high-level features, of many individual genomes in multiple biological and clinical conditions. They allow for data-driven genomic, transcriptomic and epigenomic characterizations, but require state-of-the-art 'big data' computing strategies, with abstraction levels beyond available tool capabilities. We propose a high-level, declarative GenoMetric Query Language (GMQL) and a toolkit for its use. GMQL operates downstream of raw data preprocessing pipelines and supports queries over thousands of heterogeneous datasets and samples; as such it is key to genomic 'big data' analysis. GMQL leverages a simple data model that provides both abstractions of genomic region data and associated experimental, biological and clinical metadata and interoperability between many data formats. Based on Hadoop framework and Apache Pig platform, GMQL ensures high scalability, expressivity, flexibility and simplicity of use, as demonstrated by several biological query examples on ENCODE and TCGA datasets. The GMQL toolkit is freely available for non-commercial use at http://www.bioinformatics.deib.polimi.it/GMQL/. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  15. PCR identification of bacteria in blood culture does not fit the daily workflow of a routine microbiology laboratory.

    PubMed

    Karumaa, Santra; Kärpänoja, Pauliina; Sarkkinen, Hannu

    2012-03-01

    We have evaluated the GenoType blood culture assay (Hain Lifescience, Nehren, Germany) for the identification of bacteria in 233 positive blood cultures and assessed its suitability in the workflow of a routine microbiology laboratory. In 68/233 (29.2%) samples, the culture result could not be confirmed by the GenoType assay due to a lack of primers in the test, multiple organisms in the sample, or inconsistency with respect to the identification by culture. Although the GenoType blood culture assay gives satisfactory results for bacteria for which primers are available, there are difficulties in applying the test in the routine microbiology laboratory.

  16. Prevalence of Gene Mutations profiles by GenoType MTBDRplus/sl to First Line Antituberculosis Drugs and Clinical Characteristics in Drug Resistant Tuberculosis Patients Referred to the National Institute of Respiratory Diseases in Mexico City

    PubMed Central

    Martinez-Orozco, Jose Arturo; Nuñez-Luna, Blanca A; Narváez-Diaz, Luis A; Pilar, Mariela Segura-Del; Mujica-Sanchez, Mario; Salazar-Lezama, Miguel Angel; Mireles-Davalos, Christian D

    2017-01-01

    Abstract Background Drug resistance tuberculosis, specially MDR and XDR are a big challenge for diagnosis and treatment. In Mexico the prevalence of MDR is between 3–5%, a number probably underestimated due to lack of diagnostic tests for susceptibility. The National Institute of Respiratory Diseases in Mexico City is the national referral center for MDR/XDR tuberculosis. In our country there is no data about the gene mutations involved in drug resistance to first line antituberculosis treatment nor the clinical characteristics that accompany these findings. Objective: Evaluate the prevalence of genotyping profiles according to a line probe assay (LPA) in patients with drug resistance tuberculosis and their associated clinical characteristics Methods Retrospective cohort from 2010 to 2014 of M. tuberculosis isolates with any type of resistance to first line antituberculosis drugs identified by MGIT SIRE and in which GenoType MTBDRplus/sl were performed, we evaluate prevalence of genotyping profiles according to the LPA within the isolates and gather data from those with complete medical records to asses clinical characteristics. Results In 52 and 33 isolates phenotyping and genotyping MTBDRplus/sl respectively were performed, 41 resistant to Isoniazid INH with 75% genotypic concordance, 33 resistant to rifampicin RIF with 75.6% concordance, 14 to streptomycin SM with 23% concordance and 10 to ethambutol EMB with 100% concordance, 54% MDR tuberculosis. The genotyping profile for RIF was absence of probes rpoB Wild Type 8 (WT) 57.7%, WT 7 30.8% and presence of rpoB mutation 3 (MUT) 19.2%. For INH absence of InhA WT2 48.1% and InhA WT1 19.2%. For EMB absence of embB WT1 30.8% and for SM absence of rrs WT1 (19%). Absence of InhA WT1 was associated with female (P = 0.01) and DM2 (P = 0.032) patients, other clinical/biochemical characteristics and mortality was not different in patients with o without the genotypic profile for each drug. Cavitary disease by CT was

  17. Exploring Type and Amount of Parent Talk during Individualized Family Service Plan Meetings

    ERIC Educational Resources Information Center

    Ridgley, Robyn; Snyder, Patricia; McWilliam, R. A.

    2014-01-01

    We discuss the utility of a coding system designed to evaluate the amount and type of parent talk during individualized family service plan (IFSP) meetings. The iterative processes used to develop the "Parent Communication Coding System" (PCCS) and its associated codes are described. In addition, we explored whether PCCS codes could be…

  18. Waardenburg syndrome type I: Dental phenotypes and genetic analysis of an extended family.

    PubMed

    Sólia-Nasser, L; de Aquino, S-N; Paranaíba, L-M R; Gomes, A; Dos-Santos-Neto, P; Coletta, R-D; Cardoso, A-F; Frota, A-C; Martelli-Júnior, H

    2016-05-01

    The aim of this study was to describe the pattern of inheritance and the clinical features in a large family with Waardenburg syndrome type I (WS1), detailing the dental abnormalities and screening for PAX3 mutations. To characterize the pattern of inheritance and clinical features, 29 family members were evaluated by dermatologic, ophthalmologic, otorhinolaryngologic and orofacial examination. Molecular analysis of the PAX3 gene was performed. The pedigree of the family,including the last four generations, was constructed and revealed non-consanguineous marriages. Out of 29 descendants, 16 family members showed features of WS1, with 9 members showing two major criteria indicative of WS1. Five patients showed white forelock and iris hypopigmentation, and four showed dystopia canthorum and iris hypopigmentation. Two patients had hearing loss. Dental abnormalities were identified in three family members, including dental agenesis, conical teeth and taurodontism. Sequencing analysis failed to identify mutations in the PAX3 gene. These results confirm that WS1 was transmitted in this family in an autosomal dominant pattern with variable expressivity and high penetrance. The presence of dental manifestations, especially tooth agenesis and conical teeth which resulted in considerable aesthetic impact on affected individuals was a major clinical feature. This article reveals the presence of well-defined dental changes associated with WS1 and tries to establish a possible association between these two entities showing a new spectrum of WS1.

  19. Family-based association study of HLA class II with type 1 diabetes in Moroccans.

    PubMed

    Drissi Bourhanbour, A; Benseffaj, N; Ouadghiri, S; Razine, R; Touzani, A; Belafraj, A; Essakalli, M

    2015-04-01

    The T1D is a multifactorial disease; with a strong genetic control. The human leukocyte antigen (HLA) system plays a crucial role in the autoimmune process leading to childhood diabetes. About 440,000 of the childhood population of the world (1.8 billion children under 14 years of age), have type 1 diabetes, and each year an additional 70,000 develop this disorder. The objective of this study was to investigate the distribution of HLA class II in Moroccan families of diabetic children to identify susceptibility alleles of the Moroccan population. We included in this study, Moroccan families who have at least one child with T1D. The age of onset of diabetes was less than 15 years. HLA class II (DRB1* and DQB1*) was carried out by molecular biology techniques (PCR-SSP and PCR-SSO). The FBAT test (family-based association test) was used to highlight the association between T1D and the HLA-DRB1* and -DQB1* polymorphism. The association of HLA class II (DRB1*, DQB1*) in type 1 diabetes was analyzed in fifty-one Moroccan families, including 90 diabetics. The results revealed that the most susceptible haplotypes are the DRB1*03:01-DQB1*02:01, DRB1*04:05-DQB1*03:02 (Z=3.674, P=0.000239; Z=2.828, P=0.004678, respectively). And the most protective haplotype is the DRB1*15-DQB1*06. This is the first family-based association study searching for an association between HLA class II and T1D in a Moroccan population. Despite the different ethnic groups forming Morocco, Moroccan diabetics share the most susceptible and protective HLA haplotypes with other Caucasians populations, specifically the European and Mediterranean populations. Copyright © 2014. Published by Elsevier SAS.

  20. Family Type as a Prognostic Indicator of Rehabilitation Outcome with Post-Hospitalized Male Schizophrenics

    ERIC Educational Resources Information Center

    Beres, Barbara Oliver; Frumkin, Robert M.

    1973-01-01

    A study of 65 male schizophrenic patients at the Bureau of Vocational Rehabilitation Unit, Cleveland Psychiatric Institute, Cleveland, Ohio revealed that family type (conjugal settings, parental settings, living alone) is found to to be a valuable prognosticator of rehabilitation outcome among post-hospitalized schizophrenics. (EA)

  1. A Systematic Review: Family Support Integrated with Diabetes Self-Management among Uncontrolled Type II Diabetes Mellitus Patients.

    PubMed

    Pamungkas, Rian Adi; Chamroonsawasdi, Kanittha; Vatanasomboon, Paranee

    2017-09-15

    The rate of type-2 diabetes mellitus (T2D) is dramatically increasing worldwide. Continuing diabetes mellitus (DM) care needs effective self-management education and support for both patients and family members. This study aimed to review and describe the impacts of diabetes mellitus self-management education (DSME) that involve family members on patient outcomes related to patient health behaviors and perceived self-efficacy on self-management such as medication adherence, blood glucose monitoring, diet and exercise changes, health outcomes including psychological well-being and self-efficacy, and physiological markers including body mass index, level of blood pressure, cholesterol level and glycemic control. Three databases, PubMed, CINAHL, and Scopus were reviewed for relevant articles. The search terms were "type 2 diabetes," "self-management," "diabetes self-management education (DSME)," "family support," "social support," and "uncontrolled glycaemia." Joanna Briggs Institute (JBI) guidelines were used to determine which studies to include in the review. Details of the family support components of DSME intervention and the impacts of these interventions had on improving the health outcomes patients with uncontrolled glycaemia patients. A total of 22 intervention studies were identified. These studies involved different DSME strategies, different components of family support provided, and different health outcomes to be measured among T2D patients. Overall, family support had a positive impact on healthy diet, increased perceived support, higher self-efficacy, improved psychological well-being and better glycemic control. This systematic review found evidence that DSME with family support improved self-management behaviors and health outcomes among uncontrolled glycaemia T2D patients. The findings suggest DSME models that include family engagement can be a useful direction for improving diabetes care.

  2. Genetic Heterogeneity of Usher Syndrome: Analysis of 151 Families with Usher Type I

    PubMed Central

    Astuto, Lisa M.; Weston, Michael D.; Carney, Carol A.; Hoover, Denise M.; Cremers, Cor W. R. J.; Wagenaar, Mariette; Moller, Claes; Smith, Richard J. H.; Pieke-Dahl, Sandra; Greenberg, Jacquie; Ramesar, Raj; Jacobson, Samuel G.; Ayuso, Carmen; Heckenlively, John R.; Tamayo, Marta; Gorin, Michael B.; Reardon, Willie; Kimberling, William J.

    2000-01-01

    Usher syndrome type I is an autosomal recessive disorder marked by hearing loss, vestibular areflexia, and retinitis pigmentosa. Six Usher I genetic subtypes at loci USH1A–USH1F have been reported. The MYO7A gene is responsible for USH1B, the most common subtype. In our analysis, 151 families with Usher I were screened by linkage and mutation analysis. MYO7A mutations were identified in 64 families with Usher I. Of the remaining 87 families, who were negative for MYO7A mutations, 54 were informative for linkage analysis and were screened with the remaining USH1 loci markers. Results of linkage and heterogeneity analyses showed no evidence of Usher types Ia or Ie. However, one maximum LOD score was observed lying within the USH1D region. Two lesser peak LOD scores were observed outside and between the putative regions for USH1D and USH1F, on chromosome 10. A HOMOG χ2(1) plot shows evidence of heterogeneity across the USH1D, USH1F, and intervening regions. These results provide conclusive evidence that the second-most-common subtype of Usher I is due to genes on chromosome 10, and they confirm the existence of one Usher I gene in the previously defined USH1D region, as well as providing evidence for a second, and possibly a third, gene in the 10p/q region. PMID:11060213

  3. Genetic heterogeneity of Usher syndrome: analysis of 151 families with Usher type I.

    PubMed

    Astuto, L M; Weston, M D; Carney, C A; Hoover, D M; Cremers, C W; Wagenaar, M; Moller, C; Smith, R J; Pieke-Dahl, S; Greenberg, J; Ramesar, R; Jacobson, S G; Ayuso, C; Heckenlively, J R; Tamayo, M; Gorin, M B; Reardon, W; Kimberling, W J

    2000-12-01

    Usher syndrome type I is an autosomal recessive disorder marked by hearing loss, vestibular areflexia, and retinitis pigmentosa. Six Usher I genetic subtypes at loci USH1A-USH1F have been reported. The MYO7A gene is responsible for USH1B, the most common subtype. In our analysis, 151 families with Usher I were screened by linkage and mutation analysis. MYO7A mutations were identified in 64 families with Usher I. Of the remaining 87 families, who were negative for MYO7A mutations, 54 were informative for linkage analysis and were screened with the remaining USH1 loci markers. Results of linkage and heterogeneity analyses showed no evidence of Usher types Ia or Ie. However, one maximum LOD score was observed lying within the USH1D region. Two lesser peak LOD scores were observed outside and between the putative regions for USH1D and USH1F, on chromosome 10. A HOMOG chi(2)((1)) plot shows evidence of heterogeneity across the USH1D, USH1F, and intervening regions. These results provide conclusive evidence that the second-most-common subtype of Usher I is due to genes on chromosome 10, and they confirm the existence of one Usher I gene in the previously defined USH1D region, as well as providing evidence for a second, and possibly a third, gene in the 10p/q region.

  4. Mediation of Family Alcoholism Risk by Religious Affiliation Types*

    PubMed Central

    Haber, Jon Randolph; Jacob, Theodore

    2009-01-01

    Objective: Religious affiliation is inversely associated with alcohol dependence (AD). Our previous findings indicated that when a religious affiliation differentiated itself from cultural norms, then high-risk adolescents (those having parents with alcoholism history) raised with these affiliations exhibited fewer AD symptoms compared with adolescents of other religious affiliations and nonreligious adolescents. The first of two studies reported here provides a needed replication of our previous findings for childhood religious affiliation using a different sample, and the second study extends examination to current religious affiliation. Method: A national sample of male and female adolescents/young adults (N = 1,329; mean age = 19.6 years) was selected who were the offspring of members of the Vietnam Era Twin Registry. Parental alcoholism, religious affiliation types, and their interactions were examined as predictors of offspring AD symptoms. Results: (1) Offspring reared with a differentiating religious affiliation during childhood exhibited significantly fewer AD symptoms as young adults; (2) offspring with current differentiating religious affiliation also exhibited fewer AD symptoms; this main effect was not weakened by adding other measures of religiousness to the model; (3) differentiating religious affiliation was correlated with both family alcoholism risk and offspring outcome, and removed the association between family alcoholism risk and offspring outcome, thus indicating that differentiating religious affiliation was at least a partial mediator of the association between family AD history risk and offspring AD outcome. Conclusions: Current results indicate that religious differentiation is an inverse mediator of alcoholism risk for offspring with or without parental AD history and regardless of the influence of other religion variables. Results replicated our previous report on religious upbringing between ages 6 and 13 years and indicated an even

  5. Normal Functioning Family

    MedlinePlus

    ... Life Family Life Family Life Medical Home Family Dynamics Media Work & Play Getting Involved in Your Community ... Find a Pediatrician Family Life Medical Home Family Dynamics Adoption & Foster Care Communication & Discipline Types of Families ...

  6. Modulation of A-type potassium channels by a family of calcium sensors.

    PubMed

    An, W F; Bowlby, M R; Betty, M; Cao, J; Ling, H P; Mendoza, G; Hinson, J W; Mattsson, K I; Strassle, B W; Trimmer, J S; Rhodes, K J

    2000-02-03

    In the brain and heart, rapidly inactivating (A-type) voltage-gated potassium (Kv) currents operate at subthreshold membrane potentials to control the excitability of neurons and cardiac myocytes. Although pore-forming alpha-subunits of the Kv4, or Shal-related, channel family form A-type currents in heterologous cells, these differ significantly from native A-type currents. Here we describe three Kv channel-interacting proteins (KChIPs) that bind to the cytoplasmic amino termini of Kv4 alpha-subunits. We find that expression of KChIP and Kv4 together reconstitutes several features of native A-type currents by modulating the density, inactivation kinetics and rate of recovery from inactivation of Kv4 channels in heterologous cells. All three KChIPs co-localize and co-immunoprecipitate with brain Kv4 alpha-subunits, and are thus integral components of native Kv4 channel complexes. The KChIPs have four EF-hand-like domains and bind calcium ions. As the activity and density of neuronal A-type currents tightly control responses to excitatory synaptic inputs, these KChIPs may regulate A-type currents, and hence neuronal excitability, in response to changes in intracellular calcium.

  7. Waardenburg syndrome type I: Dental phenotypes and genetic analysis of an extended family

    PubMed Central

    de Aquino, Sibele-Nascimento; Paranaíba, Lívia-Maris-R.; Gomes, Andreia; dos-Santos-Neto, Pedro; Coletta, Ricardo-D.; Cardoso, Aline-Francoise; Frota, Ana-Cláudia; Martelli-Júnior, Hercílio

    2016-01-01

    Background The aim of this study was to describe the pattern of inheritance and the clinical features in a large family with Waardenburg syndrome type I (WS1), detailing the dental abnormalities and screening for PAX3 mutations. Material and Methods To characterize the pattern of inheritance and clinical features, 29 family members were evaluated by dermatologic, ophthalmologic, otorhinolaryngologic and orofacial examination. Molecular analysis of the PAX3 gene was performed. Results The pedigree of the family,including the last four generations, was constructed and revealed non-consanguineous marriages. Out of 29 descendants, 16 family members showed features of WS1, with 9 members showing two major criteria indicative of WS1. Five patients showed white forelock and iris hypopigmentation, and four showed dystopia canthorum and iris hypopigmentation. Two patients had hearing loss. Dental abnormalities were identified in three family members, including dental agenesis, conical teeth and taurodontism. Sequencing analysis failed to identify mutations in the PAX3 gene. Conclusions These results confirm that WS1 was transmitted in this family in an autosomal dominant pattern with variable expressivity and high penetrance. The presence of dental manifestations, especially tooth agenesis and conical teeth which resulted in considerable aesthetic impact on affected individuals was a major clinical feature. Clinical relevance: This article reveals the presence of well-defined dental changes associated with WS1 and tries to establish a possible association between these two entities showing a new spectrum of WS1. Key words:Waardenburg syndrome, hearing loss, oral manifestations, mutation. PMID:27031059

  8. Types of strain among family members of individuals with autism spectrum disorder across the lifespan.

    PubMed

    Shivers, Carolyn M; Krizova, Katarina; Lee, Gloria K

    2017-09-01

    Although increased caregiver strain is often found among family caregivers of individuals with autism spectrum disorder, it is still unclear as to how different types of strain relate to amount and types of caregiving across the lifespan. The present study examined different types of strain (i.e. subjective internalized strain, subjective externalized strain, and objective strain) and how such strain relates to the amount of caregiving responsibilities. Data was collected via online survey from a sample of 193 family caregivers of individuals with ASD from the United States, Canada, and the Republic of Ireland. Participants completed measures of strain and caregiving responsibilities, as well as coping, demographics, and services needed and received by the individual with ASD. Caregivers reported higher levels of objective strain than subjective, and caregiving responsibility was related to objective and subjective internalized strain. Coping style was strongly correlated with all types of strain, and unmet service needs were significantly related to objective and subjective internalized strain. Caregiving behaviors were only related to objective strain. The present results indicate that, although caregiving responsibility is related to objective and subjective internalized strain, the relationship is perhaps not as strong as the relationship between coping mechanisms and strain. Future research is needed to understand different types of strain and develop strategies to help caregivers. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. De novo dominant mutation of SOX10 gene in a Chinese family with Waardenburg syndrome type II.

    PubMed

    Chen, Kaitian; Zong, Ling; Liu, Min; Zhan, Yuan; Wu, Xuan; Zou, Wenting; Jiang, Hongyan

    2014-06-01

    Waardenburg syndrome is a rare genetic disorder, inherited as an autosomal dominant trait. The condition is characterized by sensorineural hearing loss and pigment disturbances of the hair, skin, and iris. The de novo mutation in the SOX10 gene, responsible for Waardenburg syndrome type II, is rarely seen. The present study aimed to identify the genetic causes of Waardenburg syndrome type II in a Chinese family. Clinical and molecular evaluations were conducted in a Chinese family with Waardenburg syndrome type II. A novel SOX10 heterozygous c.259-260delCT mutation was identified. Heterozygosity was not observed in the parents and sister of the proband, indicating that the mutation has arisen de novo. The novel frameshift mutation, located in exon 3 of the SOX10 gene, disrupted normal amino acid coding from Leu87, leading to premature termination at nucleotide 396 (TGA). The high mobility group domain of SOX10 was inferred to be partially impaired. The novel heterozygous c.259-260delCT mutation in the SOX10 gene was considered to be the cause of Waardenburg syndrome in the proband. The clinical and genetic characterization of this family would help elucidate the genetic heterogeneity of SOX10 in Waardenburg syndrome type II. Moreover, the de novo pattern expanded the mutation data of SOX10. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  10. Novel and recurrent XYLT1 mutations in two Turkish families with Desbuquois dysplasia, type 2.

    PubMed

    Guo, Long; Elcioglu, Nursel H; Iida, Aritoshi; Demirkol, Yasemin K; Aras, Seda; Matsumoto, Naomichi; Nishimura, Gen; Miyake, Noriko; Ikegawa, Shiro

    2017-03-01

    Desbuquois dysplasia (DBQD) is an autosomal recessive skeletal disorder characterized by growth retardation, joint laxity, short extremities, and progressive scoliosis. DBQD is classified into two types based on the presence (DBQD1) or absence (DBQD2) of characteristic hand abnormalities. CANT1 mutations have been reported in both DBQD1 and DBQD2. Recently, mutations in the gene encoding xylosyltransferase 1 (XYLT1) were identified in several families with DBQD2. In this study, we performed whole-exome sequencing in two Turkish families with DBQD2. We found a novel and a recurrent XYLT1 mutation in each family. The patients were homozygous for the mutations. Our results further support that XYLT1 is responsible for a major subset of DBQD2.

  11. A Systematic Review: Family Support Integrated with Diabetes Self-Management among Uncontrolled Type II Diabetes Mellitus Patients

    PubMed Central

    Pamungkas, Rian Adi; Chamroonsawasdi, Kanittha; Vatanasomboon, Paranee

    2017-01-01

    The rate of type-2 diabetes mellitus (T2D) is dramatically increasing worldwide. Continuing diabetes mellitus (DM) care needs effective self-management education and support for both patients and family members. This study aimed to review and describe the impacts of diabetes mellitus self-management education (DSME) that involve family members on patient outcomes related to patient health behaviors and perceived self-efficacy on self-management such as medication adherence, blood glucose monitoring, diet and exercise changes, health outcomes including psychological well-being and self-efficacy, and physiological markers including body mass index, level of blood pressure, cholesterol level and glycemic control. Three databases, PubMed, CINAHL, and Scopus were reviewed for relevant articles. The search terms were “type 2 diabetes,” “self-management,” “diabetes self-management education (DSME),” “family support,” “social support,” and “uncontrolled glycaemia.” Joanna Briggs Institute (JBI) guidelines were used to determine which studies to include in the review. Details of the family support components of DSME intervention and the impacts of these interventions had on improving the health outcomes patients with uncontrolled glycaemia patients. A total of 22 intervention studies were identified. These studies involved different DSME strategies, different components of family support provided, and different health outcomes to be measured among T2D patients. Overall, family support had a positive impact on healthy diet, increased perceived support, higher self-efficacy, improved psychological well-being and better glycemic control. This systematic review found evidence that DSME with family support improved self-management behaviors and health outcomes among uncontrolled glycaemia T2D patients. The findings suggest DSME models that include family engagement can be a useful direction for improving diabetes care. PMID:28914815

  12. Young Children's Sibling Relationship Interactional Types: Associations with Family Characteristics, Parenting, and Child Characteristics

    ERIC Educational Resources Information Center

    Gamble, Wendy C.; Yu, Jeong Jin

    2014-01-01

    Research Findings: This study examines patterns of sibling relationship qualities or interactional types and their association with family characteristics, parenting, and the characteristics of 1 of those children. Participants were 65 children (34 boys; Time 1 mean age = 51 months), their mothers, fathers, and Head Start teachers. Approximately…

  13. Neurofibromatosis type I (NFI) in Israeli families: Linkage analysis as a diagnostic tool

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

    Elyakim, S.; Lerer, I.; Zlotogora, J.

    Linkage analysis of 18 neurofibromatosis type I (NFI) families was performed using intragenic and flanking polymorphic markers. The aims of the analysis were prenatal diagnosis of at-risk fetuses, and of asymptomatic individuals who were relatives of NFI patients. Prenatal diagnosis was performed in 9 pregnancies of 7 families; 5 fetuses were diagnosed as affected. In 6 families with an affected spouse, the request was to identify informative polymorphisms to be used in future pregnancies. Presymptomatic diagnosis was performed in 4 families. One individual, a brother of an NFI patient, was found to have Lisch nodules as the only NFI symptom.more » Linkage analysis indicated that if this person is a carrier of the NFI gene, he must be a product of intragenic crossover. In 2 individuals with a new NFI mutation, the origin of the NFI-bearing chromosomes was paternal. The same observation was noted by others. A summary of published cases shows that some 90% of the NFI-bearing chromosomes of patients with new mutations were of paternal origin. We therefore suggest that for the purpose of prenatal diagnosis in carriers of NFI new (and unidentified) mutations, the paternal chromosome will be considered as the NFI-bearing chromosome. 49 refs., 4 figs., 3 tabs.« less

  14. A novel mutation in PAX3 associated with Waardenburg syndrome type I in a Chinese family.

    PubMed

    Xiao, Yun; Luo, Jianfen; Zhang, Fengguo; Li, Jianfeng; Han, Yuechen; Zhang, Daogong; Wang, Mingming; Ma, Yalin; Xu, Lei; Bai, Xiaohui; Wang, Haibo

    2016-01-01

    The novel compound heterozygous mutation in PAX3 was the key genetic reason for WS1 in this family, which was useful to the molecular diagnosis of WS1. Screening the pathogenic mutations in a four generation Chinese family with Waardenburg syndrome type I (WS1). WS1 was diagnosed in a 4-year-old boy according to the Waardenburg syndrome Consortium criteria. The detailed family history revealed four affected members in the family. Routine clinical, audiological examination, and ophthalmologic evaluation were performed on four affected and 10 healthy members in this family. The genetic analysis was conducted, including the targeted next-generation sequencing of 127 known deafness genes combined with Sanger sequencing, TA clone and bioinformatic analysis. A novel compound heterozygous mutation c.[169_170insC;172_174delAAG] (p.His57ProfsX55) was identified in PAX3, which was co-segregated with WS1 in the Chinese family. This mutation was absent in the unaffected family members and 200 ethnicity-matched controls. The phylogenetic analysis and three-dimensional (3D) modeling of Pax3 protein further confirmed that the novel compound heterozygous mutation was pathogenic.

  15. [Association between type 2 diabetes and physical activity in individuals with family history of diabetes].

    PubMed

    Petermann, Fanny; Díaz-Martínez, Ximena; Garrido-Méndez, Álex; Leiva, Ana María; Martínez, María Adela; Salas, Carlos; Poblete-Valderrama, Felipe; Celis-Morales, Carlos

    To investigate whether the association between type 2 diabetes (T2D) and family history of diabetes is modified by the levels of physical activity in the Chilean population. In this study were included 5129 participants from the cross-sectional 2009-2010 National Health Survey. Physical activity level was assessed using the Global Physical Activity Questionnaire and family history of T2D, through self-reporting. The association between diabetes, family history of diabetes and physical activity was determined using logistic regression. The odds of developing T2D in people with family history of this pathology is high, independent of their levels of physical activity and adiposity. Both men and women with family history of T2D have a higher probability of developing T2D. The odds ratio for having T2D was 5,49 (95%CI: 3,85-7,84; p <0,0001) in women, and 8,16 (95%CI: 4,96-13,4; p <0,0001) in men with family history of T2D and low levels of physical activity in comparison to those with high levels of physical activity and without a family history. Given the elevated risk of developing T2D presented by individuals with a family history of this pathology, and the effect of physical activity in reducing such risk, people with family history of diabetes may need higher levels of physical activity to attenuate their susceptibility to T2D. Copyright © 2017 SESPAS. Publicado por Elsevier España, S.L.U. All rights reserved.

  16. Effects of diabetes-related family stress on glycemic control in young patients with type 1 diabetes: Systematic review.

    PubMed

    Tsiouli, Elina; Alexopoulos, Evangelos C; Stefanaki, Charikleia; Darviri, Christina; Chrousos, George P

    2013-02-01

    To investigate the way that family stress influences glycemic control among patients with diabetes who are younger than 18 years of age. PubMed and Scopus were searched for relevant studies published since 1990 using the following key words: diabetes type 1, glycemic control, family stress, family conflict, and family function. In total, 1478 papers were identified in the initial search. The final review included 6 cohort studies, 3 cross-sectional studies, and 1 qualitative review in which family stress was assessed using specific diabetes-related conflict measurement instruments, and glycemic control was evaluated by glycosylated hemoglobin measurement. In most studies family stress was negatively correlated with patients' glycemic control. Family function was strongly related to patients' glycemic control, while family conflict was adversely associated with glycemic control. Families of low socioeconomic status, those of adolescents with diabetes, and those of single parents were more prone to diabetes-related stress and thus more susceptible to worse glycemic control. Therapeutic psychological interventions and educational programs can help alleviate family diabetes-related stress and will likely improve glycemic control.

  17. Family history of type 2 diabetes and prevalence of metabolic syndrome in adult Asian Indians.

    PubMed

    Das, Mithun; Pal, Susil; Ghosh, Arnab

    2012-04-01

    Our objective was to test the association between familial risk of type 2 diabetes mellitus (T2DM) and the prevalence of metabolic syndrome (MS) in adult Asian Indians. A total of 448 adult (>30 years) individuals (257 males and 191 females) participated in the study. Familial risk of T2DM was classified into three groups viz., 1=both parents affected; 2=parent and/or siblings affected and 3=none or no family history for T2DM. Anthropometric measures, blood pressures, fasting blood glucose and metabolic profiles were studied using standard techniques. MS was defined accordingly. The prevalence of MS phenotypes was estimated and compared among the three familial risk strata. Individuals with a history of both parents affected from diabetes had significantly higher (P<0.001) body mass index (BMI), waist circumference (WC), waist-hip ratio (WHR), systolic blood pressure (SBP), diastolic blood pressure (DBP) and fasting blood glucose (FBG; P=0.035) than individuals having no family history of T2DM. Significant difference was also noticed between individuals with and without MS according to the family history of diabetes (P<0.001). Differences were evident between individuals who fulfilled all the MS criteria (P=0.001) and individuals with only one or two criteria (phenotypes) according to family history of T2DM. Family history of T2DM had significant effect on individuals with MS as compared to their counterparts (individuals having no family history of T2DM). It therefore seems reasonable to argue that family history of T2DM could be useful as a predictive tool for early diagnosis and prevention of MS in Asian Indian population.

  18. Shifts in Borrelia burgdorferi (s.l.) geno-species infections in Ixodes ricinus over a 10-year surveillance period in the city of Hanover (Germany) and Borrelia miyamotoi-specific Reverse Line Blot detection.

    PubMed

    Blazejak, Katrin; Raulf, Marie-Kristin; Janecek, Elisabeth; Jordan, Daniela; Fingerle, Volker; Strube, Christina

    2018-05-18

    Lyme borreliosis caused by spirochetes of the Borrelia burgdorferi (sensu lato) complex is still the most common tick-borne disease in Europe, posing a considerable threat to public health. The predominant vector in Europe is the widespread hard tick Ixodes ricinus, which also transmits the relapsing fever spirochete B. miyamotoi as well as pathogenic Rickettsiales (Anaplasma phagocytophilum, Rickettsia spp.). To assess the public health risk, a long-term monitoring of tick infection rates with the named pathogens is indispensable. The present study is the first German 10-year follow-up monitoring of tick infections with Borrelia spp. and co-infections with Rickettsiales. Furthermore, a specific Reverse Line Blot (RLB) protocol for detection of B. miyamotoi and simultaneous differentiation of B. burgdorferi (s.l.) geno-species was established. Overall, 24.0% (505/2100) of ticks collected in the city of Hanover were infected with Borrelia. In detail, 35.4% (203/573) of adult ticks [38.5% females (111/288) and 32.3% males (92/285)] and 19.8% nymphs (302/1527) were infected, representing consistent infection rates over the 10-year monitoring period. Geno-species differentiation using RLB determined B. miyamotoi in 8.9% (45/505) of positive ticks. Furthermore, a significant decrease in B. afzelii and B. spielmanii infection rates from 2010 to 2015 was observed. Co-infections with Rickettsia spp. and A. phagocytophilum increased between 2010 and 2015 (7.3 vs 10.9% and 0.3 vs 1.1%, respectively). Long-term monitoring is an essential part of public health risk assessment to capture data on pathogen occurrence over time. Such data will reveal shifts in pathogen geno-species distribution and help to answer the question whether or not climate change influences tick-borne pathogens.

  19. A Comparison of Types of Support for Lower-Skill Workers: Evidence for the Importance of Family Supportive Supervisors

    ERIC Educational Resources Information Center

    Muse, Lori A.; Pichler, Shaun

    2011-01-01

    The work-family literature to date does not offer a clear picture in terms of the relative importance of different types of supports for balancing work and family demands. Grounded in conservation or resources theory, we develop an integrative model relating multiple forms of social support, both formal (i.e., work-life benefit use) and informal…

  20. Associations of disordered eating behavior with the family diabetes environment in adolescents with Type 1 diabetes.

    PubMed

    Caccavale, Laura J; Nansel, Tonja R; Quick, Virginia; Lipsky, Leah M; Laffel, Lori M B; Mehta, Sanjeev N

    2015-01-01

    To examine associations of disordered eating behaviors with aspects of the family eating and diabetes management environments among adolescents with Type 1 diabetes (T1D). Data were collected from 151 adolescents (mean age = 15.6 years) with T1D and their parents. Adolescents and parents completed self-report measures of the family eating environment (priority, atmosphere and structure/rules surrounding family meals, and the presence of restricted and special foods in the household) and diabetes family management environment (diabetes family conflict and responsibility sharing). Adolescents completed measures of parent modeling of healthy eating and disordered eating behaviors. Linear regression models were used to assess the relationship of disordered eating behaviors with aspects of the family eating and diabetes management environments. In unadjusted models, adolescent, but not parent, report of aspects of the family eating environment was associated with adolescents' disordered eating behaviors. Both adolescent and parent report of diabetes family conflict were positively associated with disordered eating behaviors. The adjusted adolescent model including all family eating and diabetes management variables accounted for 20.8% of the variance in disordered eating behaviors (p < .001, R² = .208). Factors associated with greater risk of disordered eating included being female (β = .168, p = .029), lower priority placed on family meals (β = -.273, p = .003), less parental modeling of healthy eating (β = -.197, p = .027), more food restrictions in the household β = .223, (p = .005), and greater diabetes family conflict (β = .195, p = .011). Findings suggest that aspects of the family eating environment and diabetes family conflict may represent important factors for disordered eating risk in adolescents with T1D.

  1. Associations of disordered eating behavior with the family diabetes environment in adolescents with type 1 diabetes

    PubMed Central

    Caccavale, Laura J.; Nansel, Tonja R.; Quick, Virginia; Lipsky, Leah M.; Laffel, Lori M.B.; Mehta, Sanjeev N.

    2014-01-01

    Objective To examine associations of disordered eating behaviors with aspects of the family eating and diabetes management environments among adolescents with type 1 diabetes (T1D). Method Data were collected from 151 adolescents (M age = 15.6 years) with T1D and their parents. Adolescents and parents completed self-report measures of the family eating environment (priority, atmosphere and structure/rules surrounding family meals, and presence of restricted and special foods in the household), and diabetes family management environment (diabetes family conflict and responsibility sharing). Adolescents completed measures of parent modeling of healthy eating and disordered eating behaviors. Linear regression models were used to assess the relationship of disordered eating behaviors with aspects of the family eating and diabetes management environments. Results In unadjusted models, adolescent, but not parent, report of aspects of the family eating environment were associated with adolescents' disordered eating behaviors. Both adolescent and parent report of diabetes family conflict were positively associated with disordered eating behaviors. The adjusted adolescent model including all family eating and diabetes management variables accounted for 20.8% of the variance in disordered eating behaviors (p<.001, R2=.208). Factors associated with greater risk of disordered eating included being female (β=.168, p=.029), lower priority placed on family meals (β=-.273, p=.003), less parental modeling of healthy eating (β=-.197, p=.027), more food restrictions in the household β=.223, (p=.005), and greater diabetes family conflict (β=.195, p=.011). Conclusions Findings suggest that aspects of the family eating environment and diabetes family conflict may represent important factors for disordered eating risk in adolescents with T1D. PMID:25493461

  2. Relationship of family income and house type to body mass index and chronic energy deficiency among urban Bengalee male slum dwellers of Kolkata, India.

    PubMed

    Chakraborty, Raja; Bose, Kaushik; Bisai, Samiran

    2009-01-01

    A cross-sectional study of 469 adult (>18 years) Bengalee male slum dwellers of Dum Dum, Kolkata, India, was undertaken to study the relationships of family income and house type with body mass index (BMI) and chronic energy deficiency. The overall frequency of chronic energy deficiency was 32.0%. Based on the World Health Organization classification, the prevalence of chronic energy deficiency among this population was high and thus the situation is serious. Overall, monthly family income was significantly positively correlated with BMI. Significant differences in mean weight, BMI and monthly family income, were observed between the two house type groups. All values were found to be significantly higher in the brick household group who also earned a comparatively higher income as evident from the mean monthly family income values. The prevalence of chronic energy deficiency was also found to be significantly higher in the bamboo-fenced household group. Subjects belonging to the lowest family income group had the lowest mean BMI and the highest rate of chronic energy deficiency while those in the highest family income group had the largest mean BMI and lowest rate of chronic energy deficiency. There was a significant family income group difference in mean BMI. There existed significant differences in chronic energy deficiency rates in family income group categories. Linear regression analyses showed that monthly family income and house type had a significant impact on BMI. Subsequent multiple regression analyses revealed that both monthly family income and house type had a significant impact on BMI, even after controlling for each other.

  3. Structural analyses of the CRISPR protein Csc2 reveal the RNA-binding interface of the type I-D Cas7 family.

    PubMed

    Hrle, Ajla; Maier, Lisa-Katharina; Sharma, Kundan; Ebert, Judith; Basquin, Claire; Urlaub, Henning; Marchfelder, Anita; Conti, Elena

    2014-01-01

    Upon pathogen invasion, bacteria and archaea activate an RNA-interference-like mechanism termed CRISPR (clustered regularly interspaced short palindromic repeats). A large family of Cas (CRISPR-associated) proteins mediates the different stages of this sophisticated immune response. Bioinformatic studies have classified the Cas proteins into families, according to their sequences and respective functions. These range from the insertion of the foreign genetic elements into the host genome to the activation of the interference machinery as well as target degradation upon attack. Cas7 family proteins are central to the type I and type III interference machineries as they constitute the backbone of the large interference complexes. Here we report the crystal structure of Thermofilum pendens Csc2, a Cas7 family protein of type I-D. We found that Csc2 forms a core RRM-like domain, flanked by three peripheral insertion domains: a lid domain, a Zinc-binding domain and a helical domain. Comparison with other Cas7 family proteins reveals a set of similar structural features both in the core and in the peripheral domains, despite the absence of significant sequence similarity. T. pendens Csc2 binds single-stranded RNA in vitro in a sequence-independent manner. Using a crosslinking - mass-spectrometry approach, we mapped the RNA-binding surface to a positively charged surface patch on T. pendens Csc2. Thus our analysis of the key structural and functional features of T. pendens Csc2 highlights recurring themes and evolutionary relationships in type I and type III Cas proteins.

  4. Tricho-rhino-phalangeal syndrome type I in a Belgian family.

    PubMed

    Verbruggen, L A; Van Laere, C; Lamoureux, J; Van Tiggelen, R

    1987-06-01

    We report three cases of tricho-rhino-phalangeal syndrome (TRPS) type I in a Belgian family. They presented typical characteristics such as a pear-shaped nose, and short, deformed fingers with cone-shaped epiphyses of some middle phalanges of the hands. Hair growth was practically normal in our patients, except for some narrowing of the lateral part of the eyebrows. Perthes-like hip dysplasia was documented in two of our cases. The proband presented at the age of 31 with Kienböch's disease of the right wrist. Blood and urine analysis showed no clear anomalies. In this patient, echography revealed a renal cyst containing a stone. The relationship of these findings to TRPS is discussed.

  5. Relationship of epicardial fat thickness with endothelial and cardiac functions in children with family history of type 2 diabetes mellitus.

    PubMed

    Mahfouz, Ragab A; Alzaiat, Ahmad; Yousry, Ahmad

    2015-01-01

    We hypothesized that many of the pathophysiological mechanisms that cause atherosclerotic disease may be present in early childhood in children with family history of type 2 diabetes. We aimed to investigate the relation of epicardial fat thickness (EFT) with flow-mediated dilatation (FMD) and diastolic function in children with family history of type 2 diabetes mellitus. We measured EFT, FMD, in 209 children (mean age 8.6 + 3.2 years). Children were classified into 2 groups: 109 children with a family history of type 2 diabetes (group at risk) and 100 healthy children with age and body mass index matched and without parental history of diabetes constituted the control group. Epicardial fat thickness was significantly increased in group at risk compared with control children (P < 0.001), while FMD was significantly lower in group at risk versus controls (P < 0.001). EFT was inversely correlated with FMD (r = -0.46; P < 0.001), while it was positively correlated with E/E' (r = 0.48; P < 0.001) and hsCRP (r = 0.39; P < 0.001). Receiver-operating characteristic curve analysis revealed a cutoff value of 5 mm for EFT can predict endothelial dysfunction in children with family history of DM area under the curve (AUC = 0.852) with a specificity of 92.2% and a sensitivity of 77.4%. Our results suggest that children with family history of type 2 diabetes bear considerably impaired FMD% and diastolic dysfunction associated with increased EFT, that reflecting process that promote the development of cardiovascular disease (CVD). © 2014, Wiley Periodicals, Inc.

  6. Impact of Relationship Status and Quality (Family Type) on the Mental Health of Mothers and Their Children: A 10-Year Longitudinal Study.

    PubMed

    Hannighofer, Jasmin; Foran, Heather; Hahlweg, Kurt; Zimmermann, Tanja

    2017-01-01

    Mothers and children of single or unstable relationships have higher rates of mental health problems than those in stable two-parent families. Despite results that mothers and children of conflictual two-parent families also show impairments, most studies do not consider relationship quality. Therefore, the present study combines relationship status and relationship quality to a "family type." The present study compares German mothers and children of two-parent families with high relationship quality to those from two-parent families with a low quality, single mothers, and unstable families. Data of n  = 249 families from a 10-year follow-up longitudinal study show that mothers with a high relationship quality show the highest levels of mental health whereas all other groups show at least a 3.2 times higher probability of mental health symptoms. Children of mothers in unstable relationships show a 8.2 times higher probability to emotional or behavioral problems than children of mothers with high relationship quality. Therefore, not only relationship status but also relationship quality should be combined and this "family type" should be considered in future research.

  7. Family factors in end-of-life decision-making: family conflict and proxy relationship.

    PubMed

    Parks, Susan Mockus; Winter, Laraine; Santana, Abbie J; Parker, Barbara; Diamond, James J; Rose, Molly; Myers, Ronald E

    2011-02-01

    Few studies have examined proxy decision-making regarding end-of-life treatment decisions. Proxy accuracy is defined as whether proxy treatment choices are consistent with the expressed wishes of their index elder. The purpose of this study was to examine proxy accuracy in relation to two family factors that may influence proxy accuracy: perceived family conflict and type of elder-proxy relationship. Telephone interviews with 202 community-dwelling elders and their proxy decision makers were conducted including the Life-Support Preferences Questionnaire (LSPQ), and a measure of family conflict, and sociodemographic characteristics, including type of relationship. Elder-proxy accuracy was associated with the type of elder-proxy relationship. Adult children demonstrated the lowest elder-proxy accuracy and spousal proxies the highest elder-proxy accuracy. Elder-proxy accuracy was associated with family conflict. Proxies reporting higher family conflict had lower elder-proxy accuracy. No interaction between family conflict and relationship type was revealed. Spousal proxies were more accurate in their substituted judgment than adult children, and proxies who perceive higher degree of family conflict tended to be less accurate than those with lower family conflict. Health care providers should be aware of these family factors when discussing advance care planning.

  8. Health information sources for different types of information used by Chinese patients with cancer and their family caregivers.

    PubMed

    Xie, Bo; Su, Zhaohui; Liu, Yihao; Wang, Mo; Zhang, Ming

    2017-08-01

    Little is known about the information sources of Chinese patients with cancer and their family caregivers, yet this knowledge is critical for providing patient-centred care. To assess and compare the information sources used by Chinese patients with cancer and their family caregivers. The validated Health Information Wants Questionnaire (HIWQ) was translated and administered in March 2014. The oncology department of a general hospital in south-west China. A convenience sample of 198 individuals, including 79 patients with cancer (mean age=55.24, SD=13.80) and 119 family caregivers (mean age=46.83, SD=14.61). Ratings on the HIWQ items assessing information sources for different types of information. The interaction between information source and group was significant (F 3,576 =6.32, P<.01). Caregivers obtained more information than patients from the Internet. Caregivers and patients did not differ in the amount of information they obtained from doctors/nurses, interpersonal contacts or mass media. The interaction between information type and information source was significant (F 18,3456 =6.38, P<.01). Participants obtained more information of all types from doctors/nurses than from the other three sources and obtained more information from interpersonal contacts than from mass media or the Internet. The information sources of Chinese patients with cancer and their family caregivers were similar, with an important difference that caregivers obtained more online information than patients. These findings have important implications for patient care and education in China where the family typically plays a major role in the care and decision making. © 2016 The Authors. Health Expectations Published by John Wiley & Sons Ltd.

  9. Dermal Ultrastructure in Low Beighton Score Members of 17 Families with Hypermobile-Type Ehlers-Danlos Syndrome

    PubMed Central

    Hermanns-Lê, Trinh; Reginster, Marie-Annick; Piérard-Franchimont, Claudine; Delvenne, Philippe; Piérard, Gérald E.; Manicourt, Daniel

    2012-01-01

    The distinction between the Ehlers-Danlos syndrome hypermobile type (EDSH) and the benign joint hypermobility syndrome (BJHS) is unclear. The aim of the present study was to compare skin ultrastructural abnormalities of EDSH and BJHS among different families. Skin of 23 EDSH, 27 BJHS, and 41 asymptomatic subjects from 17 families was examined using transmission electron microscopy. Similar ultrastructural abnormalities were found irrespective of the Beighton score. Flower-like collagen fibrils represented the key change and elastic fibers were altered as well. Beighton score is a clinical parameter rating joint mobility that appeared unrelated to quantitative and qualitative collagen ultrastructural alterations in the skin. Some EDSH family members fit with BJHS diagnosis. BJHS possibly represents a mild variant of EDSH. PMID:23091361

  10. Types of Family Caregiving and Daily Experiences in Midlife and Late Adulthood: The Moderating Influences of Marital Status and Age.

    PubMed

    Wong, Jen D; Shobo, Yetunde

    2017-07-01

    Guided by the life-course perspective, this study contributes to the family caregiving, aging, and disability literature by examining the daily experiences of three types of family caregivers in midlife and late adulthood. A sample of 162 caregivers from the National Survey of Midlife in the United States study completed interviews, questionnaires, and a Daily Diary Study. Multilevel models showed the patterns of daily time use did not differ by caregiver types. Caregivers of sons/daughters with developmental disabilities (DD) experienced more daily stressors than caregivers of parents with health conditions (HC) and caregivers of spouses with HC. Unmarried caregivers of sons/daughters with DD reported spending more time on daily leisure activities and exhibited greater daily stressor exposure than other family caregivers. Age did not moderate the associations between caregiver types and daily experiences. Findings highlight the important consideration of the caregivers' characteristics to better determine the quality of their daily experiences in midlife and late adulthood.

  11. Weyl fermions in a family of Gödel-type geometries with a topological defect

    NASA Astrophysics Data System (ADS)

    Garcia, G. Q.; Oliveira, J. R. De S.; Furtado, C.

    In this paper, we study Weyl fermions in a family of Gödel-type geometries in Einstein general relativity. We also consider that these solutions are embedded in a topological defect background. We solve the Weyl equation and find the energy eigenvalues and eigenspinors for all three cases of Gödel-type geometries where a topological defect is passing through them. We show that the presence of a topological defect in these geometries contributes to the modification of the spectrum of energy. The energy zero modes for all three cases of the Gödel geometries are discussed.

  12. Family Violence: An Overview.

    ERIC Educational Resources Information Center

    National Center on Child Abuse and Neglect (DHHS/OHDS), Washington, DC.

    Family violence is a widespread problem; research has shown multiple factors are associated with family violence. Types of family violence include spouse abuse; elder abuse and neglect; child abuse and neglect; parent abuse; and sibling abuse. There are three types of spouse abuse: physical abuse, sexual violence, and psychological/emotional…

  13. Prenatal diagnosis and genetic counseling for Waardenburg syndrome type I and II in Chinese families

    PubMed Central

    Wang, Li; Qin, Litao; Li, Tao; Liu, Hongjian; Ma, Lingcao; Li, Wan; Wu, Dong; Wang, Hongdan; Guo, Qiannan; Guo, Liangjie; Liao, Shixiu

    2018-01-01

    Waardenburg syndrome (WS) is an auditory-pigmentary disorder with varying combinations of sensorineural hearing loss and abnormal pigmentation. The present study aimed to investigate the underlying molecular pathology and provide a method of prenatal diagnosis of WS in Chinese families. A total of 11 patients with WS from five unrelated Chinese families were enrolled. A thorough clinical examination was performed on all participants. Furthermore, patients with WS underwent screening for mutations in the following genes: Paired box 3 (PAX3), melanogenesis associated transcription factor (MITF), SRY-box 10, snail family transcriptional repressor 2 and endothelin receptor type B using polymerase chain reaction sequencing. Array-based comparative genomic hybridization was used for specific patients whose sequence results were normal. Following identification of the genotype of the probands and their parents, prenatal genetic diagnosis was performed for family 01 and 05. According to the diagnostic criteria for WS, five cases were diagnosed as WS1, while the other six cases were WS2. Genetic analysis revealed three mutations, including a nonsense mutation PAX3 c.583C>T in family 01, a splice-site mutation MITF c.909G>A in family 03 and an in-frame deletion MITF c.649_651delGAA in family 05. To the best of the authors' knowledge the mutations (c.583C>T in PAX3 and c.909G>A in MITF) were reported for the first time in Chinese people. Mutations in the gene of interest were not identified in family 02 and 04. The prenatal genetic testing of the two fetuses was carried out and demonstrated that the two babies were normal. The results of the present study expanded the range of known genetic mutations in China. Identification of genetic mutations in these families provided an efficient way to understand the causes of WS and improved genetic counseling. PMID:29115496

  14. Roles within the Family

    MedlinePlus

    ... Adoption & Foster Care Communication & Discipline Types of Families Media Work & Play Getting Involved in Your Community Healthy Children > Family Life > Family Dynamics > Roles Within the Family Family Life Listen Español Text ...

  15. A PAX3 polymorphism (T315K) in a family exhibiting Waardenburg Syndrome type 2.

    PubMed

    Wang, C; Kim, E; Attaie, A; Smith, T N; Wilcox, E R; Lalwani, A K

    1998-02-01

    Waardenburg Syndrome (WS) is an autosomal-dominant disorder phenotypically characterized by sensorineural hearing loss and pigmentary disturbances. Presence of dystopia canthorum is indicative of WS type 1 and results from defects in the PAX3 gene, whereas normally located medial canthi is characteristic of type 2 WS (WS2) and is associated with defects in the microphthalmia-associated transcription factor (MIFT) gene. Here a neutral polymorphism is reported in the PAX3 gene (T315K) in a family with WS2. Copyright 1998 Academic Press Limited

  16. Family and Youth Factors Associated With Health Beliefs and Health Outcomes in Youth With Type 1 Diabetes

    PubMed Central

    Herge, Whitney M.; Streisand, Randi; Chen, Rusan; Kumar, Anil; Mackey, Eleanor Race

    2012-01-01

    Objective To examine the association of family organization with metabolic control in adolescents with type 1 diabetes through the mechanisms of family self-efficacy for diabetes and disease management. Method Data from the baseline assessment of a longitudinal RCT were used, wherein 257 adolescent–parent dyads (adolescents aged 11–14) each completed the family organization subscale of the Family Environment Scale, the self-efficacy for Diabetes Self-Management Scale, the Diabetes Behavior Rating Scale, and 2 24-hr diabetes interviews. Results Structural equation modeling showed greater family organization was associated indirectly with better disease management behaviors via greater family self-efficacy (β = .38, p < .001). Greater self-efficacy was indirectly associated with better metabolic control via better disease management both concurrently (β = −.37, p < .001) and prospectively (β = −.26, p < .001). The full model indicates more family organization is indirectly associated with better metabolic control concurrently and prospectively through greater self-efficacy and better disease management (β = −.13, p < .001). Conclusions Understanding the mechanisms by which family organization is associated with metabolic control provides insight into possible avenues of prevention/intervention for better diabetes management. PMID:22661616

  17. Familial gigantism

    PubMed Central

    de Herder, Wouter W.

    2012-01-01

    Familial GH-secreting tumors are seen in association with three separate hereditary clinical syndromes: multiple endocrine neoplasia type 1, Carney complex, and familial isolated pituitary adenomas. PMID:22584702

  18. Types and patterns of safety concerns in home care: client and family caregiver perspectives

    PubMed Central

    Tong, Catherine E.; Sims-Gould, Joanie; Martin-Matthews, Anne

    2016-01-01

    Objective Drawing on interviews with home care clients and their family caregivers, we sought to understand how these individuals conceptualize safety in the provision and receipt of home care, how they promote safety in the home space and how their safety concerns differ from those of home support workers. Design In-depth, semi-structured interviews were conducted with clients and family caregivers. The analysis included topic and analytical coding of participants' verbatim accounts. Setting Interviews were completed in British Columbia, Canada. Participants Totally 82 clients and 55 caregivers participated. Results Clients and family caregivers identified three types of safety concerns: physical, spatial and interpersonal. These concerns are largely multi-dimensional and intersectional. We present a conceptual model of client and caregiver safety concerns. We also examine the factors that intensify and mitigate safety concerns in the home. Conclusions In spite of safety concerns, clients and family caregivers overwhelmingly prefer to receive care in the home setting. Spatial and physical concerns are the most salient. The financial burden of creating a safe care space should not be the client's alone to bear. The conceptualization and promotion of safety in home care must recognize the roles, responsibilities and perspectives of all of the actors involved, including workers, clients and their caregivers. PMID:26832159

  19. 24 CFR 5.518 - Types of preservation assistance available to mixed families and other families.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... head of household or spouse has eligible immigration status as described in § 5.506; and (iii) The family does not include any person (who does not have eligible immigration status) other than the head of... if a family has no members with eligible immigration status, the family may be eligible for temporary...

  20. Progressive familial intrahepatic cholestasis type 1.

    PubMed

    Paulusma, Coen C; Elferink, Ronald P J Oude; Jansen, Peter L M

    2010-05-01

    Progressive familial intrahepatic cholestasis type 1 is a rare genetic liver disease that presents in the first year of life. Bile salts are elevated and these patients are often jaundiced. Despite the cholestasis, serum gamma-glutamyltransferase activity is normal or reduced. Pruritus is a major symptom in these patients. Partial external biliary diversion is helpful in several patients as it reduces the pruritus and postpones or even avoids liver transplantation. The disease is caused by mutations in the gene ATP8B1 that preclude the normal expression of ATP8B1. ATP8B1 is a protein that acts as a lipid flippase, transporting phosphatidylserine from the exoplasmic to the cytoplasmic leaflet of the canalicular membrane of hepatocytes. The authors have shown that the canalicular membrane of ATP8B1-deficient hepatocytes is less stable as evidenced by enhanced extraction of membrane constituents by bile salts. Recent evidence suggests membrane instability in ATP8B1-deficient hair cells of the ear, providing an explanation for hearing loss in ATP8B1 deficiency. Although the exact etiology of cholestasis is incompletely understood, it is hypothesized that ATP8B1 deficiency results in enhanced cholesterol extraction from the canalicular membrane, which impairs the function of the bile salt export pump (BSEP), resulting in cholestasis. Mutations in ATP8B1 also cause benign recurrent intrahepatic cholestasis, a milder variant of the disease characterized by episodes of cholestasis. The onset and resolution of the cholestatic episodes in these patients is still not well understood.

  1. Familial mesothelioma: a report of two families

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

    Hammar, S.P.; Bockus, D.; Remington, F.

    1989-02-01

    Five reports of familial mesothelioma in which mesotheliomas occurred in two or more family members have been recorded in the medical literature. In this report, we describe two examples of familial mesothelioma. In one family, three brothers who worked in the asbestos insulation industry developed mesothelioma. In the second family, the father, who was occupationally exposed to asbestos, died from a tubulopapillary peritoneal mesothelioma 11 years before his son died from an identical histologic type of peritoneal mesothelioma. Our report, as with those previously recorded, suggests that genetic factors may be important in the genesis of some mesotheliomas.

  2. Usher syndrome type III (USH3) linked to chromosome 3q in an Italian family.

    PubMed

    Gasparini, P; De Fazio, A; Croce, A I; Stanziale, P; Zelante, L

    1998-08-01

    We report an Italian family affected by Usher type III syndrome. Linkage study, performed using markers corresponding to the Usher loci already mapped, clearly showed linkage with markers on chromosome 3q24-25. Our data further support the presence of an Usher III locus on chromosome 3, as recently reported in a Finnish population.

  3. Patients' intentions to inform relatives about Type 2 diabetes risk: the role of worry in the process of family risk disclosure.

    PubMed

    van Esch, S C M; Nijkamp, M D; Cornel, M C; Snoek, F J

    2012-12-01

    Patients with Type 2 diabetes may play a role as intermediary between medical professionals and at-risk relatives to promote diabetes prevention in their family. This study aimed to further our understanding of factors that influence the decisional process of familial risk disclosure in patients with diabetes. In a cross-sectional study, patients with Type 2 diabetes (n = 546) filled in a questionnaire assessing family risk perception, worry, personal beliefs regarding diabetes prevention, diabetes-related family communication, intention and perceived ability to inform relatives about familial risk of diabetes. Data were analysed using hierarchical logistic regression and multiple mediation analyses. Sixty per cent of the patients were willing to inform their relatives about familial diabetes risk; 61% reported high family risk perception and 41% had positive control beliefs with regard to preventive options in relatives. A majority (69%) did not express serious concern about relatives developing diabetes. Worry about relatives, knowing what to tell, whom to notify, and communication about diabetes in general appeared to facilitate family risk disclosure. Unexpectedly, high family risk perception in itself did not significantly increase patients' intentions to inform relatives; rather, risk perception appeared to exert an indirect effect through worry and beliefs about diabetes prevention. Worry in patients with diabetes appears to be a key factor in the process of family risk disclosure. When professionals guide their patients in this process, they should not only provide risk information, but also address worries and emphasize opportunities for diabetes prevention. © 2012 The Authors. Diabetic Medicine © 2012 Diabetes UK.

  4. A Missense Mutation in the Aggrecan C-type Lectin Domain Disrupts Extracellular Matrix Interactions and Causes Dominant Familial Osteochondritis Dissecans

    PubMed Central

    Stattin, Eva-Lena; Wiklund, Fredrik; Lindblom, Karin; Önnerfjord, Patrik; Jonsson, Björn-Anders; Tegner, Yelverton; Sasaki, Takako; Struglics, André; Lohmander, Stefan; Dahl, Niklas; Heinegård, Dick; Aspberg, Anders

    2010-01-01

    Osteochondritis dissecans is a disorder in which fragments of articular cartilage and subchondral bone dislodge from the joint surface. We analyzed a five-generation family in which affected members had autosomal-dominant familial osteochondritis dissecans. A genome-wide linkage analysis identified aggrecan (ACAN) as a prime candidate gene for the disorder. Sequence analysis of ACAN revealed heterozygosity for a missense mutation (c.6907G > A) in affected individuals, resulting in a p.V2303M amino acid substitution in the aggrecan G3 domain C-type lectin, which mediates interactions with other proteins in the cartilage extracellular matrix. Binding studies with recombinant mutated and wild-type G3 proteins showed loss of fibulin-1, fibulin-2, and tenascin-R interactions for the V2303M protein. Mass spectrometric analyses of aggrecan purified from patient cartilage verified that V2303M aggrecan is produced and present in the tissue. Our results provide a molecular mechanism for the etiology of familial osteochondritis dissecans and show the importance of the aggrecan C-type lectin interactions for cartilage function in vivo. PMID:20137779

  5. Disentangling the roles of parental monitoring and family conflict in adolescents' management of type 1 diabetes.

    PubMed

    Hilliard, Marisa E; Holmes, Clarissa S; Chen, Rusan; Maher, Kathryn; Robinson, Elizabeth; Streisand, Randi

    2013-04-01

    Less parental monitoring of adolescents' diabetes self-care and more family conflict are each associated with poorer diabetes outcomes. However, little is known about how these two family factors relate with one another in the context of self-care and glycemic control. Diabetes self-care was evaluated as a mediator of the associations among parental monitoring, family conflict, and glycemic control in early adolescents with type 1 diabetes. Adolescent-parent dyads (n = 257) reported on the frequency of parental monitoring, family conflict, and diabetes self-care. Hemoglobin A1c was abstracted from medical charts. Structural equation modeling was used for mediation analysis. A mediation model linking parental involvement and family conflict with A1c through diabetes self-care fit the data well. Monitoring and conflict were inversely correlated (β = -0.23, p < .05) and each demonstrated indirect associations with A1c (standardized indirect effects -0.13 and 0.07, respectively) through their direct associations with self-care (β = 0.39, p < .001 and β = -0.19, p < .05, respectively). Conflict also was positively associated with higher A1c (β = 0.31, p < .01). Elevated family conflict and less parental monitoring are risk factors for poorer glycemic control, and diabetes self-care is one mediator linking these variables. Interventions to promote parental monitoring of diabetes management during early adolescence may benefit from emphasizing strategies to prevent or reduce family conflict. 2013 APA, all rights reserved

  6. Different inactivating mutations of the mineralocorticoid receptor in fourteen families affected by type I pseudohypoaldosteronism.

    PubMed

    Sartorato, Paola; Lapeyraque, Anne-Laure; Armanini, Decio; Kuhnle, Ursula; Khaldi, Yasmina; Salomon, Rémi; Abadie, Véronique; Di Battista, Eliana; Naselli, Arturo; Racine, Alain; Bosio, Maurizio; Caprio, Massimiliano; Poulet-Young, Véronique; Chabrolle, Jean-Pierre; Niaudet, Patrick; De Gennes, Christiane; Lecornec, Marie-Hélène; Poisson, Elodie; Fusco, Anna Maria; Loli, Paola; Lombès, Marc; Zennaro, Maria-Christina

    2003-06-01

    We have analyzed the human mineralocorticoid receptor (hMR) gene in 14 families with autosomal dominant or sporadic pseudohypoaldosteronism (PHA1), a rare form of mineralocorticoid resistance characterized by neonatal renal salt wasting and failure to thrive. Six heterozygous mutations were detected. Two frameshift mutations in exon 2 (insT1354, del8bp537) and one nonsense mutation in exon 4 (C2157A, Cys645stop) generate truncated proteins due to premature stop codons. Three missense mutations (G633R, Q776R, L979P) differently affect hMR function. The DNA binding domain mutant R633 exhibits reduced maximal transactivation, although its binding characteristics and ED(50) of transactivation are comparable with wild-type hMR. Ligand binding domain mutants R776 and P979 present reduced or absent aldosterone binding, respectively, which is associated with reduced or absent ligand-dependent transactivation capacity. Finally, P979 possesses a transdominant negative effect on wild-type hMR activity, whereas mutations G633R and Q776R probably result in haploinsufficiency in PHA1 patients. We conclude that hMR mutations are a common feature of autosomal dominant PHA1, being found in 70% of our familial cases. Their absence in some families underscores the importance of an extensive investigation of the hMR gene and the role of precise diagnostic procedures to allow for identification of other genes potentially involved in the disease.

  7. [Recurrent pulmonary infarction associated with familial protein S deficiency type III].

    PubMed

    Ide, K; Chida, K; Suda, T; Imokawa, S; Tsukamoto, K; Todate, A; Sato, J; Yonekawa, O; Nakamura, H

    1999-05-01

    A 38-year-old woman was admitted to our hospital because of recurrent chest pain and fever. Chest X-ray films and computed tomograms showed subpleural consolidation containing small cavity-like opacities. Open lung biopsy revealed non-infectious abscess and vessels with organizing thrombus. The patient was given a diagnosis of pulmonary infarction due to the existence of deep venous thrombosis. Coagulation studies demonstrated that she had decreased plasma protein S activity, whereas her free and total protein S antigen levels were normal. Because her mother and maternal uncle and aunt also demonstrated decreased protein S activity with normal plasma protein S antigen levels, the patient was considered to be affected by familial protein S deficiency type III.

  8. Myth of the Perfect Family

    MedlinePlus

    ... Life Family Life Family Life Medical Home Family Dynamics Media Work & Play Getting Involved in Your Community ... Find a Pediatrician Family Life Medical Home Family Dynamics Adoption & Foster Care Communication & Discipline Types of Families ...

  9. HLA non-class II genes may confer type I diabetes susceptibility in a Mapuche (Amerindian) affected family.

    PubMed

    Pérez-Bravo, Francisco; Martinez-Laso, Jorge; Martin-Villa, Jose M; Moscoso, Juan; Moreno, Almudena; Serrano-Vela, Juan I; Zamora, Jorge; Asenjo, Silvia; Gleisner, Andrea; Arnaiz-Villena, Antonio

    2006-01-01

    A rare case of type I diabetes is studied in an Amerindian (Mapuche) family from Chile, analyzing glutamic acid decarboxylase, islet-cell autoantibodies and human leukocyte antigen (HLA) genes. The affected sib is the only one that has one specific HLA haplotype combination that differs from the other sibs only in the HLA class I genes. It is concluded that HLA diabetes susceptibility factors may be placed outside the class II region or even that susceptibility factors do not exist in the HLA region in this Amerindian family.

  10. Poikiloderma with neutropenia, Clericuzio type, in a family from Morocco.

    PubMed

    Mostefai, Rahima; Morice-Picard, Fanny; Boralevi, Franck; Sautarel, Michel; Lacombe, Didier; Stasia, Marie José; McGrath, John; Taïeb, Alain

    2008-11-01

    Three siblings from Morocco consanguineous family presented with cutaneous poikiloderma following postnatal ichthyosiform lesions, associated with papillomatous lesions, palmoplantar keratoderma, pachyonychia of toenails, fragile carious teeth, and lachrymal duct obstruction. Photosensitivity and blistering improved with age. Atrophic scars were prominent on the limbs. Neutropenia developed in the first year secondary to dysmyelopoiesis affecting the granulocyte lineage, associated with a polyclonal hypergammaglobulinemia. Several broncho-pulmonary infectious episodes complicated the evolution, and cystic fibrosis was first considered on the basis of repeated abnormal sweat chloride tests but not confirmed by molecular analyses. This autosomal recessive disorder matches that described originally as poikiloderma with neutropenia-Clericuzio type in Navajo Indians (OMIM 604173). It is discussed within the group of the major hereditary poikiloderma disorders, that is, Rothmund-Thomson syndrome, dyskeratosis congenita, and Kindler syndrome. Copyright 2008 Wiley-Liss, Inc.

  11. Efficacy of family mediation and the role of family violence: study protocol.

    PubMed

    Cleak, Helen; Schofield, Margot; Bickerdike, Andrew

    2014-01-21

    Family law reforms in Australia require separated parents in dispute to attempt mandatory family dispute resolution (FDR) in community-based family services before court attendance. However, there are concerns about such services when clients present with a history of high conflict and family violence. This study protocol describes a longitudinal study of couples presenting for family mediation services. The study aims to describe the profile of family mediation clients, including type of family violence, and determine the impact of violence profiles on FDR processes and outcomes, such as the type and durability of shared parenting arrangements and clients' satisfaction with mediated agreements. A mixed method, naturalistic longitudinal design is used. The sampling frame is clients presenting at nine family mediation centres across metropolitan, outer suburban, and regional/rural sites in Victoria, Australia. Data are collected at pre-test, completion of mediation, and six months later. Self-administered surveys are administered at the three time points, and a telephone interview at the final post-test. The key study variable is family violence. Key outcome measures are changes in the type and level of acrimony and violent behaviours, the relationship between violence and mediated agreements, the durability of agreements over six months, and client satisfaction with mediation. Family violence is a major risk to the physical and mental health of women and children. This study will inform debates about the role of family violence and how to manage it in the family mediation context. It will also inform decision-making about mediation practices by better understanding how mediation impacts on parenting agreements, and the implications for children, especially in the context of family violence.

  12. Efficacy of family mediation and the role of family violence: study protocol

    PubMed Central

    2014-01-01

    Background Family law reforms in Australia require separated parents in dispute to attempt mandatory family dispute resolution (FDR) in community-based family services before court attendance. However, there are concerns about such services when clients present with a history of high conflict and family violence. This study protocol describes a longitudinal study of couples presenting for family mediation services. The study aims to describe the profile of family mediation clients, including type of family violence, and determine the impact of violence profiles on FDR processes and outcomes, such as the type and durability of shared parenting arrangements and clients’ satisfaction with mediated agreements. Methods A mixed method, naturalistic longitudinal design is used. The sampling frame is clients presenting at nine family mediation centres across metropolitan, outer suburban, and regional/rural sites in Victoria, Australia. Data are collected at pre-test, completion of mediation, and six months later. Self-administered surveys are administered at the three time points, and a telephone interview at the final post-test. The key study variable is family violence. Key outcome measures are changes in the type and level of acrimony and violent behaviours, the relationship between violence and mediated agreements, the durability of agreements over six months, and client satisfaction with mediation. Discussion Family violence is a major risk to the physical and mental health of women and children. This study will inform debates about the role of family violence and how to manage it in the family mediation context. It will also inform decision-making about mediation practices by better understanding how mediation impacts on parenting agreements, and the implications for children, especially in the context of family violence. PMID:24443936

  13. Genotypic and phenotypic characteristics of Methicillin-resistant Staphylococcus aureus (MRSA) strains, isolated on three different geography locations.

    PubMed

    Ostojić, Maja; Hukić, Mirsada

    2015-08-04

    Staphylococcus aureus is a major cause of hospital-acquired infections worldwide. Increased frequency of methicillin-resistant Staphylococcus aureus (MRSA) in hospitalized patients and possibility of vancomycin resistance requires rapid and reliable characterization of isolates and control of MRSA spread in hospitals. Typing of isolates helps to understand the route of a hospital pathogen spread. The aim of this study was to investigate and compare genotypic and phenotypic characteristics of MRSA samples on three different geography locations. In addition, our aim was to evaluate three different methods of MRSA typing: spa-typing, agr-typing and GenoType MRSA.  We included 104 samples of MRSA, isolated in 3 different geographical locations in clinical hospitals in Zagreb, Mostar, and Heidelberg, during the period of six months. Genotyping and phenotyping were done by spa-typing, agr-typing and dipstick assay GenoType MRSA. We failed to type all our samples by spa-typing.  The most common spa-type in clinical hospital Zagreb was t041, in Mostar t001, and in Heidelberg t003.We analyzed 102/104 of our samples by agr-typing method. We did not find any agr-type IV in our locations. We analyzed all our samples by the dipstick assay GenoType MRSA. All isolates in our study were MRSA strains. In Zagreb there were no positive strains to PVL gene. In Mostar we have found 5/25 positive strains to PVL gene, in Heidelberg there was 1/49. PVL positive isolates were associated with spa-type t008 and agr-type I, thus, genetically, they were community-associated MRSA (CA-MRSA). Dipstick assay GenoType MRSA has demonstrated sufficient specificity, sensibility, simple performance and low cost, so we could introduce it to work in smaller laboratories. Using this method may expedite MRSA screening, thus preventing its spread in hospitals.

  14. Self-Esteem of Rural Teens: Results for Three Family Types.

    ERIC Educational Resources Information Center

    Hall, Anita M.; Rowe, George P.

    1991-01-01

    A total of 108 (of 200) adolescents completed the Coopersmith Self-Esteem Inventory and family characteristics questionnaire. Results showed that it is not the structure of the family but the degree of discord within the family that influences self-esteem. (Author/JOW)

  15. Familial Hemiplegic Migraine Type 1 Associated with Parkinsonism: A Case Report

    PubMed Central

    Bruun, Marie; Hjermind, Lena Elisabeth; Thomsen, Carsten; Danielsen, Else; Thomsen, Lise Lykke; Pinborg, Lars Hageman; Khabbazbavani, Nastaran; Nielsen, Joergen Erik

    2015-01-01

    Familial hemiplegic migraine type 1 (FHM1), episodic ataxia type 2 (EA2) and spinocerebellar ataxia type 6 (SCA6) are allelic disorders caused by mutations in the CACNA1A gene on chromosome 19p13. It is well described that FHM1 can present with cerebellar signs, but parkinsonism has not previously been reported in FHM1 or EA2 even though parkinsonism has been described in SCA6. We report a 63-year-old woman with FHM1 caused by an R583Q mutation in the CACNA1A gene, clinically presenting with migraine and permanent cerebellar ataxia. Since the age of 60 years, the patient also developed parkinsonism with rigidity, bradykinesia and a resting tremor. An MRI showed a normal substantia nigra, but a bilateral loss of substance in the basal ganglia, which is in contrast to the typically normal MRI in idiopathic Parkinson's disease. Dopamine transporter (DAT) imaging with single-photon emission computed tomography demonstrated a decreased DAT-binding potential in the putamen. We wish to draw attention to FHM1 associated with parkinsonism; however, whether the reported case is a consequence of FHM1 being allelic to SCA6, unknown modifiers to the specific R583Q CACNA1A mutation or idiopathic Parkinson's disease remains unanswered. PMID:25969684

  16. Effects of gender, age, family support, and treatment on perceived stress and coping of patients with type 2 diabetes mellitus.

    PubMed

    Hara, Yoriko; Hisatomi, Mizuho; Ito, Hisao; Nakao, Motoyuki; Tsuboi, Koji; Ishihara, Yoko

    2014-01-01

    We previously found that the empowerment of patients with type 2 diabetes mellitus can be strongly affected by gender and age in addition to self-managed diet and exercise behaviors and treatment. This study was to examine the effects of gender, age, family support, and treatment on the perceived stress and coping of patients with type 2 diabetes mellitus living with family. A survey was conducted of 140 adults with type 2 diabetes mellitus who were living with family. There was no significant difference in hemoglobin A1c (HbA1c) between male and female. Perceived stress and coping were measured with the Japanese version of the Appraisal of Diabetes Scale and the Lazarus Type Stress Coping Inventory. Stepwise regression analysis and path analysis were performed to identify factors that affect the perceived stress and coping of patients. (1) Perceived stress and coping were strongly affected by gender. (2) Perceived stress and coping were affected by age for males, but perceived stress was not affected by age for females. However, females showed a greater "psychological impact of diabetes" than did males. Females aged between 50 and 69 years engaged in active problem solving, but awareness of diabetes was low. (3) Treatment regimens had an effect on HbA1c for both sexes, and diet therapy affected the awareness of diabetes of males and coping of females. (4) For females, "sense of self-control" was strongly associated with coping, and those who were living with non-spouse family members had a greater psychological impact of diabetes than those living with only their spouse. (5) For males, coping was strongly affected by living with their spouse. The results suggest that perceived stress, coping, and diet regimen are deeply associated with gender and age and that a male with type 2 diabetes mellitus living with his spouse is strongly dependent on support from the spouse. It is important to take into account gender, age, and family environment to provide patients with

  17. Anomalous single production of fourth family up-type quark associated with neutral gauge bosons at the LHC

    NASA Astrophysics Data System (ADS)

    Çakır, O.; Çakır, I. T.; Senol, A.; Tasci, A. T.

    2012-05-01

    The fourth family quarks are expected to have mass larger than the top quark considering the results from recent studies on the allowed parameter space. They could also have different dynamics than the quarks of three families of the standard model. The single production of the fourth family up-type quark t‧ is studied via the anomalous production process pp → t‧VX (where V = g, Z, γ) at the LHC with the center of mass energy of 7 and 14 TeV. The signatures of such process are discussed within both the SM and the anomalous decay modes of t‧ quarks. The sensitivity to anomalous coupling κ/Λ = 0.004 TeV-1 can be reached at \\sqrt{s}=14 TeV and Lint = 100 pb-1.

  18. [Diabetic foot risk in patients with type II diabetes mellitus in a family medicine unit].

    PubMed

    Márquez-Godínez, S A; Zonana-Nacach, A; Anzaldo-Campos, M C; Muñoz-Martínez, J A

    2014-01-01

    To determine the risk of diabetic foot in patients with type II diabetes mellitus (DM) seen in a Family Medicine Unit. The study included type II DM patients with a disease duration ≥ 5 years seen in a Family Medicine Unit, Tijuana, Mexico, during September-December 2011. Neuropathy was assessed with the Diabetic Neuropathy Symptom questionnaire, and pressure sensation using a 10-g Semmes-Weinstein monofilament. A patient had a high risk of diabetic foot if there was sensitivity loss, foot deformities, and non-palpable pedal pulses. We studied 205 patients with an average (± SD) age and DM duration of 59 ± 10 years and 10.7 ± 6.7 years, respectively. Ninety one patients (44%) had a high risk of developing diabetic foot, and it was associated with; an education of less than 6 years (OR 2.3; 95%CI: 1-1-4.1), DM disease duration ≥ 10 years (OR 5.1; 95%CI: 2.8-9.4), female gender (OR 2.0; 95%CI: 1.1-3.6), monthly familiar income <236 euros (OR 2.0; 95%CI: 1.1-3.8), and a glycosylated hemoglobin ≥ 7.0% (OR 2.8; 95%CI: 1.5-5.0). It is necessary that all DM patients seen in a family medicine clinic have a yearly screening for the early detection of diabetic neuropathy, since they have a high risk of diabetic foot. Copyright © 2013 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España. All rights reserved.

  19. Computer-assisted versus oral-and-written family history taking for identifying people with elevated risk of type 2 diabetes mellitus.

    PubMed

    Pappas, Yannis; Wei, Igor; Car, Josip; Majeed, Azeem; Sheikh, Aziz

    2011-12-07

    Diabetes is a chronic illness characterised by insulin resistance or deficiency, resulting in elevated glycosylated haemoglobin A1c (HbA1c) levels. Because diabetes tends to run in families, the collection of data is an important tool for identifying people with elevated risk of type2 diabetes. Traditionally, oral-and-written data collection methods are employed but computer-assisted history taking systems (CAHTS) are increasingly used. Although CAHTS were first described in the 1960s, there remains uncertainty about the impact of these methods on family history taking, clinical care and patient outcomes such as health-related quality of life.  To assess the effectiveness of computer-assisted versus oral-and-written family history taking for identifying people with elevated risk of developing type 2 diabetes mellitus. We searched The Cochrane Library (issue 6, 2011), MEDLINE (January 1985 to June 2011), EMBASE (January 1980 to June 2011) and CINAHL (January 1981 to June 2011). Reference lists of obtained articles were also pursued further and no limits were imposed on languages and publication status. Randomised controlled trials of computer-assisted versus oral-and-written history taking in adult participants (16 years and older). Two authors independently scanned the title and abstract of retrieved articles. Potentially relevant articles were investigated as full text. Studies that met the inclusion criteria were abstracted for relevant population and intervention characteristics with any disagreements resolved by discussion, or by a third party. Risk of bias was similarly assessed independently. We found no controlled trials on computer-assisted versus oral-and-written family history taking for identifying people with elevated risk of type 2 diabetes mellitus. There is a need to develop an evidence base to support the effective development and use of computer-assisted history taking systems in this area of practice. In the absence of evidence on effectiveness

  20. Holistic approach to prevention and management of type 2 diabetes mellitus in a family setting.

    PubMed

    Ofori, Sandra N; Unachukwu, Chioma N

    2014-01-01

    Diabetes mellitus (DM) is a chronic, progressive metabolic disorder with several complications that affect virtually all the systems in the human body. Type 2 DM (T2DM) is a major risk factor for cardiovascular disease (CVD). The management of T2DM is multifactorial, taking into account other major modifiable risk factors, like obesity, physical inactivity, smoking, blood pressure, and dyslipidemia. A multidisciplinary team is essential to maximize the care of individuals with DM. DM self-management education and patient-centered care are the cornerstones of management in addition to effective lifestyle strategies and pharmacotherapy with individualization of glycemic goals. Robust evidence supports the effectiveness of this approach when implemented. Individuals with DM and their family members usually share a common lifestyle that, not only predisposes the non-DM members to developing DM but also, increases their collective risk for CVD. In treating DM, involvement of the entire family, not only improves the care of the DM individual but also, helps to prevent the risk of developing DM in the family members.

  1. Integrating an Automated Diabetes Management System Into the Family Management of Children With Type 1 Diabetes

    PubMed Central

    Toscos, Tammy R.; Ponder, Stephen W.; Anderson, Barbara J.; Davidson, Mayer B.; Lee, Martin L.; Montemayor-Gonzalez, Elaine; Reyes, Patricia; Link, Eric; McMahon, Kevin L.

    2012-01-01

    OBJECTIVE The study objective was to evaluate how the use of a pervasive blood glucose monitoring (BGM) technology relates to glycemic control, report of self-care behavior, and emotional response to BGM of children with type 1 diabetes and their parents. RESEARCH DESIGN AND METHODS Forty-eight children aged less than 12 years (mean 8.8 years) with type 1 diabetes were randomly assigned to one of two study groups, a control group (conventional care without technology) or an experimental group (conventional care with technology), and followed for 12 months. Families in the experimental group were given the Automated Diabetes Management System (ADMS), which automatically collects blood glucose (BG) values and sends to parent(s) a 21-day BG trending report via e-mail each night. Measures of glycemic control (HbA1c) were collected at baseline and at quarterly diabetes clinic visits; BGM effect and diabetes self-care behavior measures were obtained at the baseline, 6-month, and 12-month visits. RESULTS Children in the experimental group had significantly (P = 0.01) lower HbA1c at 12 months (7.44 ± 0.94, −0.35 from baseline) than controls (8.31 ± 1.24, +0.15 from baseline). Improvement in HbA1c was more profound in families using the ADMS more frequently. In addition, in these families, parents showed a significant improvement in BGM effect (P = 0.03) and children became more meticulous in diabetes self-care (P = 0.04). Children in both experimental and control groups experienced no change in their emotional response to BGM. CONCLUSIONS Using the ADMS 1–3 times/week may help children with type 1 diabetes improve glycemic control and gain diabetes self-management skills, as well as improve the BGM effect of parents. PMID:22301127

  2. Comparison of methods available for identification of Mycobacterium chimaera.

    PubMed

    Lecorche, E; Haenn, S; Mougari, F; Kumanski, S; Veziris, N; Benmansour, H; Raskine, L; Moulin, L; Cambau, E

    2018-04-01

    Mycobacterium chimaera is a recently described nontuberculous mycobacterium belonging to the Mycobacterium avium complex (MAC). Because this species is implicated in a worldwide outbreak due to contaminated heater-cooler unit water tanks during open-heart surgery, it has become mandatory for clinical microbiology laboratories to be able to differentiate M. chimaera from the other MAC species, especially M. intracellulare. Such identification has so far been restricted to specialized laboratories because it required the analysis of several gene sequences. The aim of this study was to evaluate commercial methods for identifying M. chimaera with regard to the reference gene sequencing ITS, the internal transcribed spacer 16-23S. Forty-seven clinical and environmental isolates including 41 MAC were identified by (a) PCR sequencing of the ITS and hsp65 genes, (b) three molecular biology kits (INNO-LiPA Mycobacteria, GenoType Mycobacterium CM and GenoType NTM-DR) and (c) matrix-assisted desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) using Microflex LT. There was a high concordance for species determination between the reference ITS sequencing and the GenoType NTM-DR test (39/41, 95%), the INNO-LiPA Mycobacteria test (38/41, 93%) and the hsp65 sequencing (38/41, 93%). The GenoType Mycobacterium CM test did not distinguish M. chimaera from M. intracellulare. MALDI-TOF MS distinguished two M. chimaera-M. intracellulare groups separated from M. avium and from the other mycobacterial species on a score-oriented dendrogram, but it also failed to differentiate the two species. INNO-LiPA Mycobacteria and GenoType NTM-DR are efficient assays for M. chimaera identification in clinical microbiology laboratories. Copyright © 2017 European Society of Clinical Microbiology and Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

  3. The diagnostic accuracy of the GenoType® Mtbdrsl assay for the detection of resistance to second-line anti-tuberculosis drugs

    PubMed Central

    Theron, Grant; Peter, Jonny; Richardson, Marty; Barnard, Marinus; Donegan, Sarah; Warren, Rob; Steingart, Karen R; Dheda, Keertan

    2014-01-01

    is required on test accuracy in different settings and, if genetic sequencing is used as a reference standard, it should examine all resistancedetermining regions. Given the confidence one can have in a positive result, and the ability of the test to provide results within a matter of days, MTBDRsl may be used as an initial test for second-line drug resistance. However, when the test reports a negative result, clinicians may still wish to carry out conventional testing. Plain Language Summary The rapid test GenoType® MTBDRsl for testing resistance to second-line TB drugs Background Different drugs are available to treat people with tuberculosis (TB), but resistance to these drugs is a growing problem. People with drug-resistant TB are more likely to die than people with drug-susceptible TB. People with drug-resistant TB require “second-line” TB drugs that, compared with “first-line” TB drugs used to treat drug-susceptible TB, cause more side effects and must be taken for longer. Extensively drug-resistant TB (XDR-TB) is a type of TB that is resistant to almost all TB drugs. A rapid and accurate test could identify people with drug-resistant TB, likely improve patient care, and reduce the spread of drug-resistant TB. Test evaluated by this review GenoType® MTBDRsl (MTBDRsl) is the only rapid test that detects resistance to second-line fluoroquinolone drugs and the secondline injectable drugs. The test also detects XDR-TB. MTBDRsl can be performed on TB bacteria grown by culture from sputum, which takes a long time (indirect testing), or immediately on sputum (direct testing). Main results We examined evidence available up to 30 January 2014 and included 21 studies, 11 of which were in low-income or middle-income countries. What do these results mean? Fluoroquinolone drugs By indirect testing, the test detected 83% of people with fluoroquinolone resistance and rarely gave a positive result for people without resistance. In a population of 1000 people

  4. Impaired endocytosis of the ion channel TRPM4 is associated with human progressive familial heart block type I.

    PubMed

    Kruse, Martin; Schulze-Bahr, Eric; Corfield, Valerie; Beckmann, Alf; Stallmeyer, Birgit; Kurtbay, Güven; Ohmert, Iris; Schulze-Bahr, Ellen; Brink, Paul; Pongs, Olaf

    2009-09-01

    Progressive familial heart block type I (PFHBI) is a progressive cardiac bundle branch disease in the His-Purkinje system that exhibits autosomal-dominant inheritance. In 3 branches of a large South African Afrikaner pedigree with an autosomal-dominant form of PFHBI, we identified the mutation c.19G-->A in the transient receptor potential cation channel, subfamily M, member 4 gene (TRPM4) at chromosomal locus 19q13.3. This mutation predicted the amino acid substitution p.E7K in the TRPM4 amino terminus. TRPM4 encodes a Ca2+-activated nonselective cation (CAN) channel that belongs to the transient receptor potential melastatin ion channel family. Quantitative analysis of TRPM4 mRNA content in human cardiac tissue showed the highest expression level in Purkinje fibers. Cellular expression studies showed that the c.19G-->A missense mutation attenuated deSUMOylation of the TRPM4 channel. The resulting constitutive SUMOylation of the mutant TRPM4 channel impaired endocytosis and led to elevated TRPM4 channel density at the cell surface. Our data therefore revealed a gain-of-function mechanism underlying this type of familial heart block.

  5. Impaired endocytosis of the ion channel TRPM4 is associated with human progressive familial heart block type I

    PubMed Central

    Kruse, Martin; Schulze-Bahr, Eric; Corfield, Valerie; Beckmann, Alf; Stallmeyer, Birgit; Kurtbay, Güven; Ohmert, Iris; Schulze-Bahr, Ellen; Brink, Paul; Pongs, Olaf

    2009-01-01

    Progressive familial heart block type I (PFHBI) is a progressive cardiac bundle branch disease in the His-Purkinje system that exhibits autosomal-dominant inheritance. In 3 branches of a large South African Afrikaner pedigree with an autosomal-dominant form of PFHBI, we identified the mutation c.19G→A in the transient receptor potential cation channel, subfamily M, member 4 gene (TRPM4) at chromosomal locus 19q13.3. This mutation predicted the amino acid substitution p.E7K in the TRPM4 amino terminus. TRPM4 encodes a Ca2+-activated nonselective cation (CAN) channel that belongs to the transient receptor potential melastatin ion channel family. Quantitative analysis of TRPM4 mRNA content in human cardiac tissue showed the highest expression level in Purkinje fibers. Cellular expression studies showed that the c.19G→A missense mutation attenuated deSUMOylation of the TRPM4 channel. The resulting constitutive SUMOylation of the mutant TRPM4 channel impaired endocytosis and led to elevated TRPM4 channel density at the cell surface. Our data therefore revealed a gain-of-function mechanism underlying this type of familial heart block. PMID:19726882

  6. Aetiology for the covariation between combined type ADHD and reading difficulties in a family study: the role of IQ

    PubMed Central

    Cheung, Celeste H.M.; Wood, Alexis C.; Paloyelis, Yannis; Arias-Vasquez, Alejandro; Buitelaar, Jan K.; Franke, Barbara; Miranda, Ana; Mulas, Fernando; Rommelse, Nanda; Sergeant, Joseph A.; Sonuga-Barke, Edmund J.; Faraone, Stephen V.; Asherson, Philip; Kuntsi, Jonna

    2012-01-01

    Background Twin studies using both clinical and population-based samples suggest that the frequent co-occurrence of attention deficit hyperactivity disorder (ADHD) and reading ability/disability (RD) is largely driven by shared genetic influences. While both disorders are associated with lower IQ, recent twin data suggest that the shared genetic variability between reading difficulties and ADHD inattention symptoms is largely independent from genetic influences contributing to general cognitive ability. The current study aimed to extend the previous findings that were based on rating scale measures in a population sample by examining the generalizability of the findings to a clinical population, and by measuring reading difficulties both with a rating scale and with an objective task. We therefore investigated the familial relationships between ADHD, reading difficulties and IQ in a sample of individuals diagnosed with ADHD combined type, their siblings and control sibling pairs. Methods We ran multivariate familial models on data from 1789 individuals at ages 6 to 19. Reading difficulties were measured with both rating scale and an objective task. IQ was obtained using the Wechsler Intelligence Scales (WISC-III / WAIS-III). Results Significant phenotypic (0.2–0.4) and familial (0.3–0.5) correlations were observed among ADHD, reading difficulties and IQ. Yet 53% to 72% of the overlapping familial influences between ADHD and reading difficulties were not shared with IQ. Conclusions Our finding that familial influences shared with general cognitive ability, though present, do not account for the majority of the overlapping familial influences on ADHD and reading difficulties extends previous findings from a population-based study to a clinically-ascertained sample with combined type ADHD. PMID:22324316

  7. [PAX3 gene mutation analysis for two Waardenburg syndrome typefamilies and their prenatal diagnosis].

    PubMed

    Bai, Y; Liu, N; Kong, X D; Yan, J; Qin, Z B; Wang, B

    2016-12-07

    Objective: To analyze the mutations of PAX3 gene in two Waardenburg syndrome type Ⅰ (WS1) pedigrees and make prenatal diagnosis for the high-risk 18-week-old fetus. Methods: PAX3 gene was first analyzed by Sanger sequencing and multiplex ligation-dependent probe amplification(MLPA) for detecting pathogenic mutation of the probands of the two pedigrees. The mutations were confirmed by MLPA and Sanger in parents and unrelated healthy individuals.Prenatal genetic diagnosis for the high-risk fetus was performed by amniotic fluid cell after genotyping. Results: A heterozygous PAX3 gene gross deletion (E7 deletion) was identified in all patients from WS1-01 family, and not found in 20 healthy individuals.Prenatal diagnosis in WS1-01 family indicated that the fetus was normal. Molecular studies identified a novel deletion mutation c. 1385_1386delCT within the PAX3 gene in all affected WS1-02 family members, but in none of the unaffected relatives and 200 healthy individuals. Conclusions: PAX3 gene mutation is etiological for two WS1 families. Sanger sequencing plus MLPA is effective and accurate for making gene diagnosis and prenatal diagnosis.

  8. Body image mediates negative family climate and deteriorating glycemic control for single adolescents with type 1 diabetes.

    PubMed

    Hartl, Amy C; Seiffge-Krenke, Inge; Laursen, Brett

    2015-12-01

    Glycemic control declines during adolescence, as youth with diabetes struggle with pubertal changes and a changing social world. The present study tests whether body image mediates longitudinal links between family climate and changes in adolescent glycemic control. Mediation was hypothesized for nondating adolescents but not for dating adolescents, because the former are thought to remain more family oriented than the latter. Participants were German adolescents with Type 1 diabetes (51 girls, 58 boys; M = 15.84 years, SD = 1.44). Participants reported body image and family climate. Physicians assayed blood HbA1c levels (M = 8.22%, SD = 1.80%) to measure glycemic control. For nondating adolescents, body image mediated associations between family climate and longitudinal changes in glycemic control. Poorer family climate was associated with poorer body image, which predicted deteriorating glycemic control. For dating adolescents, family climate was unassociated with changes in glycemic control. Nondating adolescents may look to parents for feedback on body image, which affects how they manage the challenges of diabetes. Parents and practitioners alike should be alert to the fact that family climate continues to be an important determinant of adolescent adjustment, particularly for those who have not moved into romantic relationships. We know that body image matters to adolescents, but for some youth, body image may be the difference between health and serious physical problems. (PsycINFO Database Record (c) 2015 APA, all rights reserved).

  9. Examining mealtime behaviors in families of young children with type 1 diabetes on intensive insulin therapy.

    PubMed

    Patton, Susana R; Dolan, Lawrence M; Smith, Laura B; Brown, Morton B; Powers, Scott W

    2013-12-01

    This study examined mealtime behaviors in families of young children with type 1 diabetes (T1DM) on intensive insulin therapy. Behaviors were compared to published data for children on conventional therapy and examined for correlations with glycemic control. Thirty-nine families participated and had at least three home meals videotaped while children wore a continuous glucose monitor. Videotaped meals were coded for parent, child, and child eating behaviors using a valid coding system. A group difference was found for child request for food only. There were also associations found between children's glycemic control and child play and away. However, no associations were found between parent and child behaviors within meals and children's corresponding post-prandial glycemic control. Results reinforce existing research indicating that mealtime behavior problems exist for families of young children even in the context of intensive therapy and that some child behaviors may relate to glycemic control. © 2013.

  10. Gaspra and Ida in families

    NASA Technical Reports Server (NTRS)

    Williams, James G.

    1992-01-01

    The Galileo flyby candidates 951 Gaspra and 243 Ida are both in families. The former is in a complex of families associated with 8 Flora and the latter is in the Koronis family. The Flora and the Koronis families are described. The Galileo spacecraft will have the opportunity to sample fragments from two types of impacts; one impact totally destroyed the parent body and the other left a large body behind. The types of Ss are also different, the colors of Gaspra and the other Ss in the complex of families near 8 Flora are much redder in U-V than Ida and the Ss of the Koronis family.

  11. Satisfaction of patients suffering from type 2 diabetes and/or hypertension with care offered in family medicine clinics in Mexico.

    PubMed

    Doubova, Svetlana Vladislavovna; Pérez-Cuevas, Ricardo; Zepeda-Arias, Maribel; Flores-Hernández, Sergio

    2009-01-01

    To evaluate the satisfaction and the factors related to dissatisfaction in patients suffering from type 2 diabetes and/or hypertension with care offered in family medicine clinics. A secondary data analysis was conducted. Main outcome measures were two indices of satisfaction: family doctor-patient relationship (FDPR) and clinic organizational arrangements (OA). Approximately half of patients (n=1 323) were satisfied with care. In the FDPR index the items 'kindness of the family doctor' (FD) scored high, while the lowest score was for the items: 'the FD allows the patient to give an opinion about his/her treatment,' 'the patient understands the information' and 'the FD spends enough time on the consultation.' As for satisfaction with OA, the items 'cleanliness of the clinic' and 'ease of administrative procedures' obtained the lowest scores. In the logistic regression analysis the covariate 'negative self-rated health' and 'type of institution' were associated with dissatisfaction. There are aspects of the FDPR and OA that reveal dissatisfaction of patients with chronic conditions.

  12. Familial Investigations of Childhood Cancer Predisposition

    ClinicalTrials.gov

    2018-01-03

    Acute Leukemia; Adenomatous Polyposis; Adrenocortical Carcinoma; AML; BAP1 Tumor Predisposition Syndrome; Carney Complex; Choroid Plexus Carcinoma; Constitutional Mismatch Repair Deficiency Syndrome; Diamond-Blackfan Anemia; DICER1 Syndrome; Dyskeratosis Congenita; Emberger Syndrome; Familial Acute Myeloid Leukemia; Familial Adenomatous Polyposis; Fanconi Anemia; Familial Cancer; Familial Wilms Tumor; Familial Neuroblastoma; GIST; Hereditary Breast and Ovarian Cancer; Hereditary Paraganglioma-Pheochromocytoma Syndrome; Hodgkin Lymphoma; Juvenile Polyposis; Li-Fraumeni Syndrome; Lynch Syndrome; MDS; Melanoma Syndrome; Multiple Endocrine Neoplasia Type 1; Multiple Endocrine Neoplasia Type 2; Neuroblastoma; Neurofibromatosis Type 1; Neurofibromatosis Type II; Nevoid Basal Cell Carcinoma Syndrome; Non Hodgkin Lymphoma; Noonan Syndrome and Other Rasopathy; Overgrowth Syndromes; Pancreatic Cancer; Peutz-Jeghers Syndrome; Pheochromocytoma/Paraganglioma; PTEN Hamartoma Tumor Syndrome; Retinoblastoma; Rhabdoid Tumor Predisposition Syndrome; Rhabdomyosarcoma; Rothmund-Thomson Syndrome; Tuberous Sclerosis; Von Hippel-Lindau Disease

  13. Validation of Geno-Sen's Scrub Typhus Real Time Polymerase Chain Reaction Kit by its Comparison with a Serological ELISA Test.

    PubMed

    Anitharaj, Velmurugan; Stephen, Selvaraj; Pradeep, Jothimani; Pooja, Pratheesh; Preethi, Sridharan

    2017-01-01

    In the recent past, scrub typhus (ST) has been reported from different parts of India, based on Weil-Felix/enzyme-linked immunosorbent assay (ELISA)/indirect immunofluorescence assay (IFA). Molecular tests are applied only by a few researchers. Evaluation of a new commercial real time polymerase chain reaction (PCR) kit for molecular diagnosis of ST by comparing it with the commonly used IgM ELISA is our aim. ST has been reported all over India including Puducherry and surrounding Tamil Nadu and identified as endemic for ST. This study was designed to correlate antibody detection by IgM ELISA and Orientia tsutsugamushi DNA in real time PCR. ST IgM ELISA (InBios Inc., USA) was carried out for 170 consecutive patients who presented with the symptoms of acute ST during 11 months (November, 2015- September, 2016). All 77 of these patients with IgM ELISA positivity and 49 of 93 IgM ELISA negative patients were subjected to real time PCR (Geno-Sen's ST real time PCR, Himachal Pradesh, India). Statistical analysis for clinical and laboratory results was performed using IBM SPSS Statistics 17 for Windows (SPSS Inc., Chicago, USA). Chi-square test with Yates correction (Fisher's test) was employed for a small number of samples. Among 77 suspected cases of acute ST with IgM ELISA positivity and 49 IgM negative patients, 42 and 7 were positive, respectively, for O. tsutsugamushi 56-kDa type-specific gene in real time PCR kit. Until ST IFA, the gold standard diagnostic test, is properly validated in India, diagnosis of acute ST will depend on both ELISA and quantitative PCR.

  14. Regulación del flujo sanguíneo uterino. II. Funciones de estrógeno y receptores estrogénicos α/β en acciones genómicas y no-genómicas del endotelio uterino *

    PubMed Central

    Mayra, Pastore R.; Rosalina, Villalón L.; López, Gladys; Iruretagoyena, Jesús; Magness, Ronald

    2015-01-01

    Resumen El embarazo está marcado por cambios y adaptaciones cardiovasculares que son importantes para el crecimiento y mantenimiento de la placenta y el feto. Durante este periodo, las adaptaciones vasculares uterinas manifiestan cambios clasificados como de corto o largo plazo los cuales están relacionados con adaptaciones vasodilatadoras, angiogénicas o de remodelación. El estrógeno y los receptores estrogénicos clásicos (REs), RE-α y RE-β, han demostrado ser parcialmente responsables por facilitar el incremento dramático en el fluido sanguíneo uterino necesario durante el embarazo. En ésta revisión bibliográfica se discuten la base estructural para la diversidad y selectividad funcional de los REs por el estrógeno, el papel de los REs sobre los efectos genómicos y no-genómicos en células endoteliales de arterias uterinas (CEAU). Estos temas integran el conocimiento científico sobre la regulación molecular de CEAU para mantener el incremento fisiológico en la perfusión útero-placentaria observada durante un embarazo normal. PMID:26113751

  15. A double mutation in AGXT gene in families with primary hyperoxaluria type 1.

    PubMed

    Kanoun, Houda; Jarraya, Faiçal; Hadj Salem, Ikhlass; Mahfoudh, Hichem; Chaabouni, Yosr; Makni, Fatma; Hachicha, Jamil; Fakhfakh, Faiza

    2013-12-01

    Primary hyperoxaluria type 1 (PH1) is a severe autosomal recessive inherited disorder of glyoxylate metabolism caused by mutations in the AGXT gene on chromosome 2q37.3 that encodes the hepatic peroxisomal enzyme alanine:glyoxylate aminotransferase. These mutations are found throughout the entire gene and cause a wide spectrum of clinical severity. Rare in Europe, PH1 is responsible for 13% of the end stage renal failure in the Tunisian child. In the present work, we identified the double mutation c.32C>T (Pro11Leu) and c.731T>C (p.Ile244Thr) in AGXT gene in five unrelated Tunisian families with PH1 disease. Our results provide evidence regarding the potential involvement of c.32C>T, originally described as common polymorphism, on the resulting phenotype. We also reported an extreme intrafamilial heterogeneity in clinical presentation of PH1. Despite the same genetic background, the outcome of the affected members differs widely. The significant phenotypic heterogeneity observed within a same family, with a same genotype, suggests the existence of relevant modifier factors. © 2013.

  16. The Child and Family Hospital Experience

    PubMed Central

    Ferguson, Deron; Fryda, Sarah; Rubin, Nicole

    2015-01-01

    Patient and family experiences are important indicators of quality of care and little is known about how family accommodation affects hospital experience. We added questions about accommodation to standardized inpatient pediatric and neonatal intensive care unit family experience surveys at 10 U.S. hospitals to determine the accommodation types used by families, compare characteristics across accommodation types and explore accommodation-type influences on overall hospital experience outcomes. Parents of inpatient children (n = 5,105; 93.4%) most often stayed in the child’s room (76.8%). Parents of neonatal intensive care unit infants (n = 362; 6.6%) most often stayed overnight in their own home or with relatives/friends (47.2%). Accommodation varied based on hospital, parent, and child factors. Accommodation type was a significant predictor for most hospital experience outcomes, with families who stayed at a Ronald McDonald House reporting more positive overall hospital experiences (odds ratios: ranging from 1.83 to 4.86 for contrasted accommodation types and three experience outcomes). PMID:25854957

  17. Performance of Four Transport and Storage Systems for Molecular Detection of Multidrug-Resistant Tuberculosis

    PubMed Central

    Rabodoarivelo, Marie Sylvianne; Imperiale, Bélen; andrianiavomikotroka, Rina; Brandao, Angela; Kumar, Parveen; Singh, Sarman; Ferrazoli, Lucilaine; Morcillo, Nora; Rasolofo, Voahangy; Palomino, Juan Carlos; Vandamme, Peter; Martin, Anandi

    2015-01-01

    Background Detection of drug-resistant tuberculosis is essential for the control of the disease but it is often hampered by the limitation of transport and storage of samples from remote locations to the reference laboratory. We performed a retrospective field study to evaluate the performance of four supports enabling the transport and storage of samples to be used for molecular detection of drug resistance using the GenoType MTBDRplus. Methods Two hundred Mycobacterium tuberculosis strains were selected and spotted on slides, FTA cards, GenoCards, and in ethanol. GenoType MTBDRplus was subsequently performed with the DNA extracted from these supports. Sensitivity and specificity were calculated and compared to the results obtained by drug susceptibility testing. Results For all supports, the overall sensitivity and specificity for detection of resistance to RIF was between 95% and 100%, and for INH between 95% and 98%. Conclusion The four transport and storage supports showed a good sensitivity and specificity for the detection of resistance to RIF and INH in M. tuberculosis strains using the GenoType MTBDRplus. These supports can be maintained at room temperature and could represent an important alternative cost-effective method useful for rapid molecular detection of drug-resistant TB in low-resource settings. PMID:26431352

  18. Ala397Asp mutation of myosin VIIA gene segregating in a Spanish family with type-Ib Usher syndrome.

    PubMed

    Espinós, C; Millán, J M; Sánchez, F; Beneyto, M; Nájera, C

    1998-06-01

    In the current study, 12 Spanish families affected by type-I Usher syndrome, that was previously linked to chromosome 11q, were screened for the presence of mutations in the N-terminal coding portion of the motor domain of the myosin VIIA gene by single-strand conformation polymorphism analysis of the first 14 exons. A mutation (Ala397Asp) segregating with the disease was identified, and several polymorphisms were also detected. It is presumed that the other USHIB mutations in these families could be located in the unscreened regions of the gene.

  19. Family history of type 2 diabetes, abdominal adipocyte size and markers of the metabolic syndrome.

    PubMed

    Anthanont, P; Ramos, P; Jensen, M D; Hames, K C

    2017-11-01

    A major risk factor of type 2 diabetes mellitus (T2DM) is a positive family history of diabetes. First degree relatives (FDR) of patients with T2DM are more insulin resistant and are reported to have larger abdominal subcutaneous adipocytes than adults without a family history. Our objectives were to assess whether FDR of T2DM are associated with larger abdominal adipocytes independent of age, sex and abdominal subcutaneous fat and to assess whether a family history of T2DM is also independently related to femoral adipocyte size, as well as visceral fat and fasting plasma triglyceride (TG) concentrations. We extracted adipocyte size, body composition, plasma TG and demographic data of non-diabetic research participants of previous studies conducted in our laboratory. We ascertained the family history of T2DM from the electronic medical records. Multivariate regression analysis was used to assess whether FDR of T2DM are more likely to have other risk factors after adjusting for known covariates. Of 604 participants, 148 were FDR of T2DM. Although abdominal and femoral adipocyte size was greater in FDR of T2DM than those without a family history (0.74±0.33 vs 0.63±0.33 μg lipid per cell, P<0.001; 0.81±0.29 vs 0.72±0.33 μg lipid per cell, P=0.01, respectively), this was confounded by FDR of T2DM being older, having greater body mass index and percent body fat. A family history of T2DM was a significant predictor of abdominal adipocyte size after adjustment for age and body fat distribution parameters in females (total R 2 =0.5, P<0.0001), but not in males. A family history of T2DM was not independently predictive of femoral adipocyte size, visceral fat area or TG. Female FDR of T2DM have larger abdominal, but not femoral, adipocytes, even after accounting for age and body fat distribution.

  20. Prenatal diagnosis and genetic counseling for Waardenburg syndrome type I and II in Chinese families.

    PubMed

    Wang, Li; Qin, Litao; Li, Tao; Liu, Hongjian; Ma, Lingcao; Li, Wan; Wu, Dong; Wang, Hongdan; Guo, Qiannan; Guo, Liangjie; Liao, Shixiu

    2018-01-01

    Waardenburg syndrome (WS) is an auditory‑pigmentary disorder with varying combinations of sensorineural hearing loss and abnormal pigmentation. The present study aimed to investigate the underlying molecular pathology and provide a method of prenatal diagnosis of WS in Chinese families. A total of 11 patients with WS from five unrelated Chinese families were enrolled. A thorough clinical examination was performed on all participants. Furthermore, patients with WS underwent screening for mutations in the following genes: Paired box 3 (PAX3), melanogenesis associated transcription factor (MITF), SRY‑box 10, snail family transcriptional repressor 2 and endothelin receptor type B using polymerase chain reaction sequencing. Array‑based comparative genomic hybridization was used for specific patients whose sequence results were normal. Following identification of the genotype of the probands and their parents, prenatal genetic diagnosis was performed for family 01 and 05. According to the diagnostic criteria for WS, five cases were diagnosed as WS1, while the other six cases were WS2. Genetic analysis revealed three mutations, including a nonsense mutation PAX3 c.583C>T in family 01, a splice‑site mutation MITF c.909G>A in family 03 and an in‑frame deletion MITF c.649_651delGAA in family 05. To the best of the authors' knowledge the mutations (c.583C>T in PAX3 and c.909G>A in MITF) were reported for the first time in Chinese people. Mutations in the gene of interest were not identified in family 02 and 04. The prenatal genetic testing of the two fetuses was carried out and demonstrated that the two babies were normal. The results of the present study expanded the range of known genetic mutations in China. Identification of genetic mutations in these families provided an efficient way to understand the causes of WS and improved genetic counseling.

  1. What does it take to get family forest owners to enroll in a forest stewardship-type program?

    Treesearch

    Michael A. Kilgore; Stephanie A. Snyder; Joseph Schertz; Steven J. Taff

    2008-01-01

    We estimated the probability of enrollment and factors influencing participation in a forest stewardship-type program, Minnesota's Sustainable Forest Incentives Act, using data from a mail survey of over 1000 randomly-selected Minnesota family forest owners. Of the 15 variables tested, only five were significant predictors of a landowner's interest in...

  2. Spinal neurofibromatosis in a family with classical neurofibromatosis type 1 and a novel NF1 gene mutation.

    PubMed

    Nicita, Francesco; Torrente, Isabella; Spalice, Alberto; Bottillo, Irene; Papetti, Laura; Pinna, Valentina; Ursitti, Fabiana; Ruggieri, Martino

    2014-02-01

    Familial spinal neurofibromatosis (FSNF) is a rare form of neurofibromatosis type 1 (NF1) characterized by multiple, histologically proven neurofibromas of the spinal roots leaving no intact segments and associated neurofibromas of major peripheral nerves. It is sometimes associated with other NF1 stigmata. Most patients have NF1 gene mutations. We describe a patient who fulfilled the diagnostic criteria for spinal neurofibromatosis and belonged to a family in which other affected members exhibited classical NF1 stigmata. A novel missense (c.7109 T>A; p.Val2370Asp) mutation in exon 39 of the NF1 gene was present in the affected family members. The family displayed extreme phenotypic variability in the spectrum of NF1. To our knowledge, this is the first patient with spinal neurofibromatosis in the context of classical NF1 with an NF1 gene mutation. The term FSNF is inaccurate as this condition simply reflects the typical autosomal dominant pattern of NF1 inheritance with phenotypoc variability and does not encompass patients with sporadic disease or those in the context of a classical NF1 phenotype as reported in the present family. The term could be replaced by "spinal neurofibromatosis". Copyright © 2013 Elsevier Ltd. All rights reserved.

  3. Clinical features and ryanodine receptor type 1 gene mutation analysis in a Chinese family with central core disease.

    PubMed

    Chang, Xingzhi; Jin, Yiwen; Zhao, Haijuan; Huang, Qionghui; Wang, Jingmin; Yuan, Yun; Han, Ying; Qin, Jiong

    2013-03-01

    Central core disease is a rare inherited neuromuscular disorder caused by mutations in ryanodine receptor type 1 gene. The clinical phenotype of the disease is highly variable. We report a Chinese pedigree with central core disease confirmed by the gene sequencing. All 3 patients in the family presented with mild proximal limb weakness. The serum level of creatine kinase was normal, and electromyography suggested myogenic changes. The histologic analysis of muscle biopsy showed identical central core lesions in almost all of the muscle fibers in the index case. Exon 90-106 in the C-terminal domain of the ryanodine receptor type 1 gene was amplified using polymerase chain reaction. One heterozygous missense mutation G14678A (Arg4893Gln) in exon 102 was identified in all 3 patients. This is the first report of a familial case of central core disease confirmed by molecular study in mainland China.

  4. Individual and family strengths: an examination of the relation to disease management and metabolic control in youth with type 1 diabetes.

    PubMed

    Mackey, Eleanor Race; Hilliard, Marisa E; Berger, Sarah Shafer; Streisand, Randi; Chen, Rusan; Holmes, Clarissa

    2011-12-01

    We examined the association of youths' positive qualities, family cohesion, disease management, and metabolic control in Type 1 diabetes. Two-hundred fifty-seven youth-parent dyads completed the Family Cohesion subscale of the Family Environment Scale, the Diabetes Behavior Rating Scale, 24-hour diabetes interview, and youth completed the Positive Qualities subscale of the Youth Self Report (YSR-PQ). Structural equation modeling demonstrated that YSR-PQ scores were associated with metabolic control mediated by associations with more family cohesion and better disease management. That is, youth with higher YSR-PQ scores had more cohesive families, better disease management, and, indirectly, better metabolic control. Family cohesion was indirectly associated with better metabolic control mediated by its association with better disease management, but not mediated by its association with YSR-PQ scores. Youth who reported more positive qualities, as measured by the YSR-PQ subscale, had better disease management and metabolic control through the association with more family cohesion. However, the current results did not support an alternative hypothesis that cohesive families display better diabetes management mediated by higher YSR-PQ scores.

  5. Novel Deletion of SERPINF1 Causes Autosomal Recessive Osteogenesis Imperfecta Type VI in Two Brazilian Families

    PubMed Central

    Moldenhauer Minillo, Renata; Sobreira, Nara; de Fatima de Faria Soares, Maria; Jurgens, Julie; Ling, Hua; Hetrick, Kurt N.; Doheny, Kimberly F.; Valle, David; Brunoni, Decio; Alvarez Perez, Ana B.

    2014-01-01

    Autosomal recessive osteogenesis imperfecta (OI) accounts for 10% of all OI cases, and, currently, mutations in 10 genes (CRTAP, LEPRE1, PPIB, SERPINH1, FKBP10, SERPINF1, SP7, BMP1, TMEM38B, and WNT1) are known to be responsible for this form of the disease. PEDF is a secreted glycoprotein of the serpin superfamily that maintains bone homeostasis and regulates osteoid mineralization, and it is encoded by SERPINF1, currently associated with OI type VI (MIM 172860). Here, we report a consanguineous Brazilian family in which multiple individuals from at least 4 generations are affected with a severe form of OI, and we also report an unrelated individual from the same small city in Brazil with a similar but more severe phenotype. In both families the same homozygous SERPINF1 19-bp deletion was identified which is not known in the literature yet. We described intra- and interfamilial clinical and radiological phenotypic variability of OI type VI caused by the same homozygous SERPINF1 19-bp deletion and suggest a founder effect. Furthermore, the SERPINF1 genotypes/phenotypes reported so far in the literature are reviewed. PMID:25565926

  6. Multiple or familial café-au-lait spots is neurofibromatosis type 6: clarification of a diagnosis.

    PubMed

    Madson, Justin G

    2012-05-15

    A café-au-lait macule (CALM) is an evenly pigmented macule or patch of variable size. Solitary CALMs are common birthmarks in up to 2.5 percent of normal neonates and their incidence rises to up to 25 percent in preschool-aged children. Two or more CALMs occur much less frequently. Multiple lesions may warrant investigation to identify an underlying disease including neurofibromatosis types 1 (NF1), neurofibromatosis type 2, McCune-Albright syndrome, and neurofibromatosis type 1-like syndrome. Considered a hallmark and diagnostic criteria for NF1 is the presence of 6 or more CALMs greater than 0.5 cm in prepubertal individuals. Rare reports describe families which demonstrate the phenomenon of multiple CALMs without other stigmata of NF1 or evidence of other systemic disease. Herein is a description of the condition and justification for this entity to be named Neurofibromatosis type 6.

  7. Health of Gullah families in South Carolina with Type 2 diabetes: Diabetes self-management analysis from Project SuGar

    PubMed Central

    Johnson-Spruill, Ida; Pamela, Hammond; Davis, Bertha; McGee, Zina; Louden, Dr. Delroy

    2009-01-01

    Purpose The purpose of this study was to describe diabetes self-management practices and service utilization among Gullah families in South Carolina. Methods Data were obtained from 1,276 persons with type 2 diabetes through interviews using the Family Health History Questionnaire. This was a primary analysis of a project conducted in conjunction with a parent study (Project SuGar) which focused on the molecular aspects of diabetes. Descriptive statistics were used for data analysis. Results Diabetes self-management behaviors were not consistent with recommendations from the American Diabetes Association. Over half (55.6%) reported exercising, but only 27.7% reported self-glucose monitoring. Service utilization was poor, less than half, (41.1%) reported referral to a diabetic class/diet, 32.8% reported making yearly visits to the ophthalmologist; 22.3% reported visiting the dentist, and only 12.8% reported visiting the podiatrist. Conclusions Although some self-management behaviors were identified, Gullah family members remain at risk for preventable diabetes complications. Education must reflect behaviors and beliefs valued by Gullah individuals. Culturally appropriate educational programs may increase use of health care services aimed at decreasing preventable complications of type 2diabetes in the Gullah population. PMID:19244567

  8. The Impact of Gender, Family Type and Age on Undergraduate Parents' Perception of Causes of Sexual Abuse

    ERIC Educational Resources Information Center

    Onoyase, Anna

    2016-01-01

    The purpose of this study was to investigate the Impact of Gender, Family type and Age on undergraduate parents' perception of causes of child Sexual Abuse. Three hypotheses were formulated and tested. There was a review of relevant literature. The population for the study were 2014 sandwich contact students of Delta State University, Abraka who…

  9. Kernel based machine learning algorithm for the efficient prediction of type III polyketide synthase family of proteins.

    PubMed

    Mallika, V; Sivakumar, K C; Jaichand, S; Soniya, E V

    2010-07-13

    Type III Polyketide synthases (PKS) are family of proteins considered to have significant roles in the biosynthesis of various polyketides in plants, fungi and bacteria. As these proteins shows positive effects to human health, more researches are going on regarding this particular protein. Developing a tool to identify the probability of sequence being a type III polyketide synthase will minimize the time consumption and manpower efforts. In this approach, we have designed and implemented PKSIIIpred, a high performance prediction server for type III PKS where the classifier is Support Vector Machines (SVMs). Based on the limited training dataset, the tool efficiently predicts the type III PKS superfamily of proteins with high sensitivity and specificity. The PKSIIIpred is available at http://type3pks.in/prediction/. We expect that this tool may serve as a useful resource for type III PKS researchers. Currently work is being progressed for further betterment of prediction accuracy by including more sequence features in the training dataset.

  10. Family history of venous thromboembolism and risk of hospitalized thromboembolism in cancer patients: A nationwide family study.

    PubMed

    Zöller, Bengt; Palmer, Karolina; Li, Xinjun; Sundquist, Jan; Sundquist, Kristina

    2015-09-01

    The importance of family history of venous thromboembolism (VTE) in cancer patients is unclear. We conducted a nationwide study to determine whether family history of VTE is a risk factor for hospitalized VTE in cancer patients. The Swedish Multi-Generation Register was linked to the Swedish Hospital Discharge Register and the Swedish Cancer Registry. Familial (sibling/parent history of VTE) hazard ratios (HRs) for VTE in 20 cancer types were determined by cause-specific Cox regression for 258877 cancer patients in 1987-2010 without previous VTE. Familial HRs were also determined in 7644203 individuals without cancer or VTE before 1987, with follow-up in 1987-2010. Significant familial HRs for VTE in cancer patients were observed for the following cancer types: cancers of the breast (HR=1.79), lung (HR=1.21), colon (HR=1.30), prostate (HR=1.46), testis (HR=2.02), nervous system (HR=1.31), stomach (HR=1.73), and rectum (HR=1.77), as well as melanoma (HR=1.71), non-Hodgkin lymphoma (HR=1.32), myeloma (HR=1.69), and leukemia (HR=1.44). In a time-dependent analysis the familial HRs for VTE were significant before diagnosis of cancer (p-values <0.0001). After diagnosis of cancer the familial HRs VTE were weaker, with significant HRs for 12 cancer types. On an additive scale, the joint effect of cancer and family history was significantly increased compared to separate effects in four cancer types. However, for certain cancers the familial VTE cases were limited. Family history of VTE is a risk factor for VTE in several cancer types. However, familial factors are relatively more important in non-cancer than in cancer patients. Copyright © 2015 Elsevier Ltd. All rights reserved.

  11. Psychosocial Adjustment and Family Relationships: A Typology of Italian Families with a Late Adolescent.

    ERIC Educational Resources Information Center

    Scabini, Eugenia; Lanz, Margherita; Marta, Elena

    1999-01-01

    Derived a typology of family relationships for 692 Italian families with at least 1 late adolescent child and studied differences between the 2 extreme types (out of 8 identified) in terms of family satisfaction and adequate functioning. Results show a better communication process in the more satisfied families. (SLD)

  12. Comparison of clinical features between suspected familial colorectal cancer type X and Lynch syndrome in Japanese patients with colorectal cancer: a cross-sectional study conducted by the Japanese Society for Cancer of the Colon and Rectum.

    PubMed

    Yamaguchi, Tatsuro; Furukawa, Yoichi; Nakamura, Yusuke; Matsubara, Nagahide; Ishikawa, Hideki; Arai, Masami; Tomita, Naohiro; Tamura, Kazuo; Sugano, Kokichi; Ishioka, Chikashi; Yoshida, Teruhiko; Moriya, Yoshihiro; Ishida, Hideyuki; Watanabe, Toshiaki; Sugihara, Kenichi

    2015-02-01

    The characteristics of familial colorectal cancer type X are poorly defined. Here we aimed to clarify the differences in clinical features between suspected familial colorectal cancer type X and Lynch syndrome in Japanese patients. We performed germline mutation analyses of mismatch repair genes in 125 patients. Patients who met the Amsterdam Criteria I but lacked mismatch repair gene mutations were diagnosed with suspected familial colorectal cancer type X. We identified 69 patients with Lynch syndrome and 25 with suspected familial colorectal cancer type X. The frequencies of gastric and extracolonic Lynch syndrome-associated cancers were lower with suspected familial colorectal cancer type X than with Lynch syndrome. The number of organs with Lynch syndrome-associated cancer was significantly lower with suspected familial colorectal cancer type X than with Lynch syndrome. The cumulative incidence of extracolonic Lynch syndrome-associated cancer was significantly lower with suspected familial colorectal cancer type X than with Lynch syndrome. We estimated that the median cancer risk in 60-year-old patients with Lynch syndrome was 89, 36 and 24% for colorectal, endometrial and gastric cancers, respectively. Analyses of family members, including probands, revealed that the median age at diagnosis of extracolonic Lynch syndrome-associated cancer was significantly older with suspected familial colorectal cancer type X than with Lynch syndrome. The frequency of extracolonic Lynch syndrome-associated cancer was significantly lower with suspected familial colorectal cancer type X than with Lynch syndrome. A significant difference in extracolonic Lynch syndrome-associated cancer was evident between suspected familial colorectal cancer type X and Lynch syndrome. © The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  13. Miscarriage: A Special Type of Family Crisis.

    ERIC Educational Resources Information Center

    Day, Randal D.; Hooks, Daniel

    1987-01-01

    Surveyed 102 women about their experience with miscarriage. Found that family resource variables were a much stronger predictor of level of crisis and recovery than were personal or community resource variables. Adaptation and cohesion were significant predictors of speed or recovery and level of crisis, respectively. (Author/NB)

  14. Mothers' Work Hours and Marital Quality: Variations by Family Structure and Family Size.

    ERIC Educational Resources Information Center

    Rogers, Stacy J.

    1996-01-01

    Investigated the association between married mothers' (n=1,502) employment and their reports of marital conflict and marital happiness in continuously married families with children and in mother-stepfather families. Found significant difference between types of families. Discusses findings and calls for additional research. (RB)

  15. Comprehensive search for accessory proteins encoded with archaeal and bacterial type III CRISPR-cas gene cassettes reveals 39 new cas gene families.

    PubMed

    Shah, Shiraz A; Alkhnbashi, Omer S; Behler, Juliane; Han, Wenyuan; She, Qunxin; Hess, Wolfgang R; Garrett, Roger A; Backofen, Rolf

    2018-06-19

    A study was undertaken to identify conserved proteins that are encoded adjacent to cas gene cassettes of Type III CRISPR-Cas (Clustered Regularly Interspaced Short Palindromic Repeats - CRISPR associated) interference modules. Type III modules have been shown to target and degrade dsDNA, ssDNA and ssRNA and are frequently intertwined with cofunctional accessory genes, including genes encoding CRISPR-associated Rossman Fold (CARF) domains. Using a comparative genomics approach, and defining a Type III association score accounting for coevolution and specificity of flanking genes, we identified and classified 39 new Type III associated gene families. Most archaeal and bacterial Type III modules were seen to be flanked by several accessory genes, around half of which did not encode CARF domains and remain of unknown function. Northern blotting and interference assays in Synechocystis confirmed that one particular non-CARF accessory protein family was involved in crRNA maturation. Non-CARF accessory genes were generally diverse, encoding nuclease, helicase, protease, ATPase, transporter and transmembrane domains with some encoding no known domains. We infer that additional families of non-CARF accessory proteins remain to be found. The method employed is scalable for potential application to metagenomic data once automated pipelines for annotation of CRISPR-Cas systems have been developed. All accessory genes found in this study are presented online in a readily accessible and searchable format for researchers to audit their model organism of choice: http://accessory.crispr.dk .

  16. [Analysis of SOX10 gene mutation in a family affected with Waardenburg syndrome type II].

    PubMed

    Zheng, Lei; Yan, Yousheng; Chen, Xue; Zhang, Chuan; Zhang, Qinghua; Feng, Xuan; Hao, Shen

    2018-02-10

    OBJECTIVE To detect potential mutation of SOX10 gene in a pedigree affected with Warrdenburg syndrome type II. METHODS Genomic DNA was extracted from peripheral blood samples of the proband and his family members. Exons and flanking sequences of MITF, PAX3, SOX10, SNAI2, END3 and ENDRB genes were analyzed by chip capturing and high throughput sequencing. Suspected mutations were verified with Sanger sequencing. RESULTS A c.127C>T (p.R43X) mutation of the SOX10 gene was detected in the proband, for which both parents showed a wild-type genotype. CONCLUSION The c.127C>T (p.R43X) mutation of SOX10 gene probably underlies the ocular symptoms and hearing loss of the proband.

  17. Novel association of neurofibromatosis type 1-causing mutations in families with neurofibromatosis-Noonan syndrome.

    PubMed

    Ekvall, Sara; Sjörs, Kerstin; Jonzon, Anders; Vihinen, Mauno; Annerén, Göran; Bondeson, Marie-Louise

    2014-03-01

    Neurofibromatosis-Noonan syndrome (NFNS) is a rare condition with clinical features of both neurofibromatosis type 1 (NF1) and Noonan syndrome (NS). All three syndromes belong to the RASopathies, which are caused by dysregulation of the RAS-MAPK pathway. The major gene involved in NFNS is NF1, but co-occurring NF1 and PTPN11 mutations in NFNS have been reported. Knowledge about possible involvement of additional RASopathy-associated genes in NFNS is, however, very limited. We present a comprehensive clinical and molecular analysis of eight affected individuals from three unrelated families displaying features of NF1 and NFNS. The genetic etiology of the clinical phenotypes was investigated by mutation analysis, including NF1, PTPN11, SOS1, KRAS, NRAS, BRAF, RAF1, SHOC2, SPRED1, MAP2K1, MAP2K2, and CBL. All three families harbored a heterozygous NF1 variant, where the first family had a missense variant, c.5425C>T;p.R1809C, the second family a recurrent 4bp-deletion, c.6789_6792delTTAC;p.Y2264Tfs*6, and the third family a splice-site variant, c.2991-1G>A, resulting in skipping of exon 18 and an in-frame deletion of 41 amino acids. These NF1 variants have all previously been reported in NF1 patients. Surprisingly, both c.6789_6792delTTAC and c.2991-1G>A are frequently associated with NF1, but association to NFNS has, to our knowledge, not previously been reported. Our results support the notion that NFNS represents a variant of NF1, genetically distinct from NS, and is caused by mutations in NF1, some of which also cause classical NF1. Due to phenotypic overlap between NFNS and NS, we propose screening for NF1 mutations in NS patients, preferentially when café-au-lait spots are present. © 2013 Wiley Periodicals, Inc.

  18. Vertical transmission of macular telangiectasia type 2.

    PubMed

    Delaere, Lien; Spielberg, Leigh; Leys, Anita M

    2012-01-01

    The purpose of this study was to report vertical transmission of macular telangiectasia type 2 and type 2 diabetes mellitus in 3 families. In this retrospective interventional case series, the charts of patients with inherited macular telangiectasia type 2 were reviewed. A large spectrum of presentations of macular telangiectasia type 2 was observed and has been studied with different techniques including best-corrected visual acuity, microperimetry, confocal blue reflectance fundus autofluorescence, fluorescein angiography, and time domain and spectral domain optical coherence tomography. Vertical transmission of macular telangiectasia type 2 and associated type 2 diabetes mellitus is described in 3 families. Symptomatic as well as asymptomatic eyes with macular telangiectasia type 2 were identified. In 2 families, a mother and son experienced visual loss and were diagnosed with macular telangiectasia type 2. All 4 patients had type 2 diabetes. Diabetic retinopathy was observed in one mother and her son. In the third family, the index patient was diagnosed macular telangiectasia type 2 after complaints of metamorphopsia. She and her family members had type 2 diabetes mellitus, and further screening of her family revealed familial macular telangiectasia type 2. None of the patients were treated for macular telangiectasia type 2. Macular telangiectasia type 2 may be more common than previously assumed, as vision can remain preserved and patients may go undiagnosed. Screening of family members is indicated, and detection of mild anomalies is possible using fundus autofluorescence and spectral domain optical coherence tomography.

  19. Predictors of associated autoimmune diseases (AAID) in families with type 1 diabetes (T1D). Results from the Type 1 Diabetes Genetics Consortium (T1DGC)

    PubMed Central

    Wägner, Ana M; Santana, Ángelo; Hernández, Marta; Wiebe, Julia C; Nóvoa, Javier; Mauricio, Didac

    2011-01-01

    Background Type 1 diabetes (T1D) is a clinically heterogeneous disease. The presence of associated autoimmune diseases (AAID) may represent a distinct form of autoimmune diabetes, with involvement of specific mechanisms. The aim of this study was to find predictors of AAID in the Type 1 Diabetes Genetics Consortium (T1DGC) data set. Methods 3263 families with at least 2 siblings with T1D were included. Clinical information was obtained using questionnaires, anti-GAD and anti-IA-2 were measured and HLA-genotyping was performed. Siblings with T1D with and without AAID were compared and a multivariate regression analysis was performed to find predictors of AAID. T1D-associated HLA haplotypes were defined as the 4 most susceptible and protective, respectively. Results AAID was present in 14.4% of the T1D affected siblings. Age of diabetes onset, current age and time since diagnosis were higher, and there was a female predominance and more family history of AAID in the group with AAID, as well as more frequent anti-GAD and less frequent anti-IA2 positivity. Risk and protective HLA haplotype distributions were similar, though DRB1*0301-DQA1*0501-DQB1*0201 was more frequent in the group with AAID. In the multivariate analysis, female gender, age of onset, family history of AAID, time since diagnosis and anti-GAD positivity were significantly associated with AAID. Conclusions In patients with T1D, the presence of AAID is associated with female predominance, more frequent family history of AAID, later onset of T1D and more anti-GAD antibodies, despite longer duration of the disease. The predominance of certain HLA haplotypes suggests that specific mechanisms of disease may be involved. PMID:21744463

  20. A family with unusual Waardenburg syndrome type I (WSI), cleft lip (palate), and Hirschsprung disease is not linked to PAX 3.

    PubMed

    Pierpont, J W; St Jacques, D; Seaver, L H; Erickson, R P

    1995-03-01

    An unusual family with Waardenburg syndrome type 1 (WSI), cleft lip (palate), and Hirschsprung disease is not linked to the PAX 3 gene since there is an obligate crossover which has occurred between PAX 3 DNA markers and the disorder in this family. This family may also have anticipation of the WSI traits as the proband's grandmother is nonpenetrant, his mother has dystopia canthorum, and severe cleft lip (palate), while the proband has dystopia canthorum, severe cleft lip (palate), and Hirschsprung disease. Thus, a locus other than PAX 3 is implicated in this Waardenburg-like syndrome with Hirschsprung disease and cleft lip (palate).

  1. Validation of Geno-Sen's Scrub Typhus Real Time Polymerase Chain Reaction Kit by its Comparison with a Serological ELISA Test

    PubMed Central

    Anitharaj, Velmurugan; Stephen, Selvaraj; Pradeep, Jothimani; Pooja, Pratheesh; Preethi, Sridharan

    2017-01-01

    Background: In the recent past, scrub typhus (ST) has been reported from different parts of India, based on Weil-Felix/enzyme-linked immunosorbent assay (ELISA)/indirect immunofluorescence assay (IFA). Molecular tests are applied only by a few researchers. Aims: Evaluation of a new commercial real time polymerase chain reaction (PCR) kit for molecular diagnosis of ST by comparing it with the commonly used IgM ELISA is our aim. Settings and Design: ST has been reported all over India including Puducherry and surrounding Tamil Nadu and identified as endemic for ST. This study was designed to correlate antibody detection by IgM ELISA and Orientia tsutsugamushi DNA in real time PCR. Materials and Methods: ST IgM ELISA (InBios Inc., USA) was carried out for 170 consecutive patients who presented with the symptoms of acute ST during 11 months (November, 2015– September, 2016). All 77 of these patients with IgM ELISA positivity and 49 of 93 IgM ELISA negative patients were subjected to real time PCR (Geno-Sen's ST real time PCR, Himachal Pradesh, India). Statistical Analysis: Statistical analysis for clinical and laboratory results was performed using IBM SPSS Statistics 17 for Windows (SPSS Inc., Chicago, USA). Chi-square test with Yates correction (Fisher's test) was employed for a small number of samples. Results and Conclusion: Among 77 suspected cases of acute ST with IgM ELISA positivity and 49 IgM negative patients, 42 and 7 were positive, respectively, for O. tsutsugamushi 56-kDa type-specific gene in real time PCR kit. Until ST IFA, the gold standard diagnostic test, is properly validated in India, diagnosis of acute ST will depend on both ELISA and quantitative PCR. PMID:28878522

  2. Families and Assisted Living

    ERIC Educational Resources Information Center

    Gaugler, Joseph E.; Kane, Robert L.

    2007-01-01

    Purpose: Despite growing research on assisted living (AL) as a residential care option for older adults, the social ramifications of residents' transitions to AL are relatively unexplored. This article examines family involvement in AL, including family structures of residents, types of involvement from family members living outside the AL…

  3. Family history of diabetes, lifestyle factors, and the 7-year incident risk of type 2 diabetes mellitus in middle-aged Japanese men and women.

    PubMed

    Sakurai, Masaru; Nakamura, Koshi; Miura, Katsuyuki; Takamura, Toshinari; Yoshita, Katsushi; Sasaki, Satoshi; Nagasawa, Shin-Ya; Morikawa, Yuko; Ishizaki, Masao; Kido, Teruhiko; Naruse, Yuchi; Suwazono, Yasushi; Nakagawa, Hideaki

    2013-05-06

    This cohort study of middle-aged Japanese participants investigated the relationship between family history of diabetes, the incident risk of type 2 diabetes and the interaction of these variables with other factors. Study participants were 3,517 employees (2,037 men and 1,480 women) of a metal products factory in Japan. Baseline health examinations included questions about medical history, physical examination, anthropometric measurements, questions about lifestyle factors, such as smoking, alcohol consumption and habitual exercise, and a self-administered diet history questionnaire. Family history of diabetes was defined as having at least one-first-degree relative with diabetes. The incidence of diabetes was determined in annual medical examinations over a 7-year period. Hazard ratios (HRs) for type 2 diabetes were estimated by Cox proportional hazards analysis. Of the 3,517 participants, 630 (18%) had a family history of diabetes mellitus. During the study, 228 participants developed diabetes. The age and sex-adjusted HR for type 2 diabetes in participants with a family history of diabetes was 1.82 (95% confidence interval 1.36-2.43) as compared with those without a family history of diabetes. HRs did not change after adjustment for body mass index and lifestyle factors. We found no interactions with body mass index, insulin resistance, pancreatic β-cell function or lifestyle factors. Family history of diabetes was associated with the incident risk of diabetes, and these associations were independent of other risk factors, such as obesity, insulin resistance, and lifestyle factors in Japanese men and women.

  4. Active Families in the Great Outdoors: A Program to Promote Family Outdoor Physical Activity

    ERIC Educational Resources Information Center

    Flynn, Jennifer I.; Bassett, David R.; Fouts, Hillary N.; Thompson, Dixie L.; Coe, Dawn P.

    2017-01-01

    This study evaluated a 4-week program to increase the time families spent engaging in outdoor activity. Parents were provided strategies to increase family outdoor activity and locations to be active. Sixteen families completed the program. Duration and number of family outdoor activity bouts per week, type of activities, locations, and family…

  5. Comparing the capitalisation benefits of light-rail transit and overlay zoning for single-family houses and condos by neighbourhood type in metropolitan Phoenix, Arizona.

    PubMed

    Atkinson-Palombo, Carol

    2010-01-01

    Light rail transit (LRT) is increasingly accompanied by overlay zoning which specifies the density and type of future development to encourage landscapes conducive to transit use. Neighbourhood type (based on land use mix) is used to partition data and investigate how pre-existing land use, treatment with a park-and-ride (PAR) versus walk-and-ride (WAR) station and overlay zoning interrelate. Hedonic models estimate capitalisation effects of LRT-related accessibility and overlay zoning on single-family houses and condos in different neighbourhoods for the system in metropolitan Phoenix, Arizona. Impacts differ by housing and neighbourhood type. Amenity-dominated mixed-use neighbourhoods-predominantly WAR communities-experience premiums of 6 per cent for single-family houses and over 20 per cent for condos, the latter boosted an additional 37 per cent by overlay zoning. Residential neighbourhoods-predominantly PAR communities-experience no capitalisation benefits for single-family houses and a discount for condos. The results suggest that land use mix is an important variable to select comparable neighbourhoods.

  6. Acculturation-Based and Everyday Family Conflict in Chinese American Families

    PubMed Central

    Juang, Linda P.; Syed, Moin; Cookston, Jeffrey T.; Wang, Yijie; Kim, Su Yeong

    2016-01-01

    Everyday conflict (studied primarily among European American families) is viewed as an assertion of autonomy from parents that is normative during adolescence. Acculturation-based conflict (studied primarily among Asian-and Latino-heritage families) is viewed as a threat to relatedness with parents rather than the normative assertion of autonomy. Our overarching goal for the chapter is to integrate our knowledge of these two types of family conflict that have been studied separately to arrive at a new understanding of what family conflict means for Chinese American adolescents and their parents. PMID:22407880

  7. KpnBI is the prototype of a new family (IE) of bacterial type I restriction-modification system

    PubMed Central

    Chin, V.; Valinluck, V.; Magaki, S.; Ryu, J.

    2004-01-01

    KpnBI is a restriction-modification (R-M) system recognized in the GM236 strain of Klebsiella pneumoniae. Here, the KpnBI modification genes were cloned into a plasmid using a modification expression screening method. The modification genes that consist of both hsdM (2631 bp) and hsdS (1344 bp) genes were identified on an 8.2 kb EcoRI chromosomal fragment. These two genes overlap by one base and share the same promoter located upstream of the hsdM gene. Using recently developed plasmid R-M tests and a computer program RM Search, the DNA recognition sequence for the KpnBI enzymes was identified as a new 8 nt sequence containing one degenerate base with a 6 nt spacer, CAAANNNNNNRTCA. From Dam methylation and HindIII sensitivity tests, the methylation loci were predicted to be the italicized third adenine in the 5′ specific region and the adenine opposite the italicized thymine in the 3′ specific region. Combined with previous sequence data for hsdR, we concluded that the KpnBI system is a typical type I R-M system. The deduced amino acid sequences of the three subunits of the KpnBI system show only limited homologies (25 to 33% identity) at best, to the four previously categorized type I families (IA, IB, IC, and ID). Furthermore, their identity scores to other uncharacterized putative genome type I sequences were 53% at maximum. Therefore, we propose that KpnBI is the prototype of a new ‘type IE’ family. PMID:15475385

  8. Inner city disadvantage and family functioning.

    PubMed

    Clark, A F; Barrett, L; Kolvin, I

    2000-06-01

    The co-existence of types of social, environmental and family disadvantage and domains of family dysfunction is explored through individual interviews and use of the Family Assessment Device in a cross-sectional study of 143 inner city families. The dependence upon social welfare by the family and the overall degree of disadvantage experienced both correlate significantly with all forms of family dysfunction. Marital disruption, poor physical care of the home or of the child(ren) and poor quality of mothering correlate significantly with difficulties both in role allocation and in affective involvement. Those families suffering more types of environmental disadvantage are more likely also to be dysfunctional in each domain of family life. Some possible mechanisms for these associations are highlighted and their implications for planning of effective interventions discussed.

  9. Family Behaviors and Type 2 Diabetes: What to Target and How to Address in Interventions for Adults with Low Socioeconomic Status

    PubMed Central

    Mayberry, Lindsay Satterwhite; Harper, Kryseana J.; Osborn, Chandra Y.

    2016-01-01

    Objectives Diabetes-specific family behaviors are associated with self-care and glycemic control among adults with type 2 diabetes (T2D). Formative research is needed to inform the assessments of these behaviors and interventions to address obstructive family behaviors (sabotaging and nagging/arguing), particularly among racial/ethnic minorities and low-income adults struggling most with self-care adherence. Methods We conducted a mixed-methods study with adults with T2D at a Federally Qualified Health Center to better understand experiences with diabetes-specific family behaviors and willingness to engage family members in diabetes interventions. Participants completed a phone survey (N=53) and/or attended a focus group (n=15). Results Participants were 70% African American and had low socioeconomic status (96% annual income <$20K, 51% uninsured). Although 62% lived with family members, only 48% lived with the person providing the most diabetes-specific support. Participants’ family living situations were diverse and multigenerational. Most (64%) experienced both supportive and obstructive family behaviors from the same person(s).Some participants (40%) said engaging family in interventions would positively affect all members; others (27%) did not want to involve family. Discussion Findings can inform the design and content of interventions targeting family involvement in adults’ T2D, with implications for assessing family behaviors, intervention modalities, and who to engage. PMID:27099387

  10. Targeting communication interventions to decrease oncology family caregiver burden

    PubMed Central

    Wittenberg-Lyles, Elaine; Goldsmith, Joy; Oliver, Debra Parker; Demiris, George; Rankin, Anna

    2012-01-01

    Objectives The goal of this paper was to articulate and describe family communication patterns that give shape to four types of family caregivers: Manager, Carrier, Partner, and Loner. Data Sources Case studies of oncology family caregivers and hospice patients were selected from data collected as part of a larger, randomized controlled trial aimed at assessing family participation in interdisciplinary team meetings. Conclusion Each caregiver type demonstrates essential communication traits with nurses and team members; an ability to recognize these caregiver types will facilitate targeted interventions to decrease family oncology caregiver burden. Implications for Nursing Practice By becoming familiar with caregiver types, oncology nurses will be better able to address family oncology caregiver burden and the conflicts arising from family communication challenges. With an understanding of family communication patterns and its impact on caregiver burden, nurses can aid patient, family, and team to best optimize all quality of life domains for patient as well as the lead family caregiver. PMID:23107184

  11. Portrayal of Families on Prime-Time TV: Structure, Type and Frequency.

    ERIC Educational Resources Information Center

    Skill, Thomas; And Others

    1987-01-01

    Documents the range and extent of family life configurations in prime-time television over a six-year period (1979-1985). Reveals that prime-time network television tends to reinforce conservative to moderate models of family life, while also presenting a diversity of nonstandard interpretations of family which are framed in the nonthreatening…

  12. Identification of two novel compound heterozygous mutations of ADGRV1 in a Chinese family with Usher syndrome type IIC.

    PubMed

    Zhang, Nian; Wang, Juan; Liu, Shuting; Liu, Mugen; Jiang, Fagang

    2018-08-01

    To describe the clinical and genetic findings in a Chinese family with three sibs diagnosed with Usher syndrome type IIC. Four members received ophthalmic and otologic tests to ascertain the clinical characteristics. According to the clinical phenotype, we focused attention on a total of 658 genes associated with them. We screened the possible pathogenic mutation sites, used Sanger to exclude the false positive and verified whether there were co-segregated among the family members. Typical fundus features found in the proband supported the diagnosis of retinitis pigmentosa (RP). Audiometric test indicated moderate to severe sensorineural hearing impairment while the vestibular function was normal. Whole-exome sequencing identified the presence of two novel compound heterozygous mutations in ADGRV1, a known gene responsible for Usher syndrome type IIC. Mutationc.15008delG/p.Gly5003AlafsTer13 was inherited from the mother while c.18383_18386dupACAG/p.His6130GlnfsTer84 was inherited from the father, and they were co-segregated with the disease phenotype in the family. The mutations found in our study not only broaden the mutation spectrum of ADGRV1, but also provide assistances for future genetic diagnosis and treatment for Usher syndrome patients.

  13. Clinical and radiological assessment of a family with mild brachydactyly type A1: the usefulness of metacarpophalangeal profiles.

    PubMed

    Armour, C M; Bulman, D E; Hunter, A G

    2000-04-01

    The brachydactylies are a group of conditions in which various subtypes have been defined based upon the specific pattern of digital bones involved. Type A1 brachydactyly is principally characterised by maximal involvement of the middle phalanges. We report an extended family with a mild brachydactyly A1 which was, except for some short stature, not associated with any of the additional clinical findings reported in several published families. While all the hand bones tended to be small, the principal features of the affected members were shortened middle and distal phalanges, proximal 1st phalanges, and 5th metacarpals. The feet were similarly involved and tended to have a broad, slightly adducted forefoot. The two affected children showed multiple coned epiphyses. This paper provides a detailed description of the family including the radiographic signs and metacarpophalangeal profiles, which proved to be useful in distinguishing the mildly affected persons.

  14. Prenatal diagnosis and genetic counseling in a case of spina bifida in a family with Waardenburg syndrome type I.

    PubMed

    Kujat, Annegret; Veith, Veit-Peter; Faber, Renaldo; Froster, Ursula G

    2007-01-01

    Waardenburg syndrome type I (WS I) is an autosomal dominant inherited disorder with an incidence of 1:45,000 in Europe. Mutations within the PAX3 gene are responsible for the clinical phenotype ranging from mild facial features to severe malformations detectable in prenatal diagnosis. Here, we report a four-generation family with several affected members showing various symptoms of WS I. We diagnosed the syndrome first in a pregnant young woman; she was referred because of a spina bifida in prenatal diagnosis. We performed clinical genetic investigations and molecular genetic analysis in all available family members. The phenotype displays a wide intra-familial clinical variability of pigmentary disturbances, facial anomalies and developmental defects. Molecular studies identified a novel splice site mutation within the PAX3 gene in intron 5 in all affected family members, but in none of the unaffected relatives. This case demonstrates the prenatal diagnosis of spina bifida in a fetus which leads to the initial diagnosis of WS I. Further studies could identify a private splice site mutation within the PAX3 gene responsible for the phenotype in this family.

  15. [Impact of Different Types of Fathers on Family Climate in Young Adulthood: A Multi-perspective Longitudinal Study on 14 to 27 Year Olds and their Fathers].

    PubMed

    Escher, Fabian J; Seiffge-Krenke, Inge

    2018-01-01

    Impact of Different Types of Fathers on Family Climate in Young Adulthood: A Multi-perspective Longitudinal Study on 14 to 27 Year Olds and their Fathers In a 13 year longitudinal study, the influence of three types of fathers on the family climate was analyzed. In a sample of 213 subjects, their 169 fathers and their 210 mothers, the family environment ( Family Environment Scales) was examined when the subjects were young adults (M = 26.89, SD = 1.32). The results of the study point to significant changes in family climate in those young adults who described their father as increasingly negative (N = 28) or distant (N = 11) when in adolescence. These two groups showed a more negative family environment and greater differences between the perspectives of fathers and their young adult children than the group of young adults who described their father as normative (N = 174) when in adolescence. The highest discrepancies were described by young adults with a negative relationship with their father in adolescence. The findings show a long lasting importance of father-child interactions in adolescence.

  16. I-Ching, dyadic groups of binary numbers and the geno-logic coding in living bodies.

    PubMed

    Hu, Zhengbing; Petoukhov, Sergey V; Petukhova, Elena S

    2017-12-01

    The ancient Chinese book I-Ching was written a few thousand years ago. It introduces the system of symbols Yin and Yang (equivalents of 0 and 1). It had a powerful impact on culture, medicine and science of ancient China and several other countries. From the modern standpoint, I-Ching declares the importance of dyadic groups of binary numbers for the Nature. The system of I-Ching is represented by the tables with dyadic groups of 4 bigrams, 8 trigrams and 64 hexagrams, which were declared as fundamental archetypes of the Nature. The ancient Chinese did not know about the genetic code of protein sequences of amino acids but this code is organized in accordance with the I-Ching: in particularly, the genetic code is constructed on DNA molecules using 4 nitrogenous bases, 16 doublets, and 64 triplets. The article also describes the usage of dyadic groups as a foundation of the bio-mathematical doctrine of the geno-logic code, which exists in parallel with the known genetic code of amino acids but serves for a different goal: to code the inherited algorithmic processes using the logical holography and the spectral logic of systems of genetic Boolean functions. Some relations of this doctrine with the I-Ching are discussed. In addition, the ratios of musical harmony that can be revealed in the parameters of DNA structure are also represented in the I-Ching book. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. Talking (or Not) about Family Health History in Families of Latino Young Adults

    ERIC Educational Resources Information Center

    Corona, Rosalie; Rodríguez, Vivian; Quillin, John; Gyure, Maria; Bodurtha, Joann

    2013-01-01

    Although individuals recognize the importance of knowing their family's health history for their own health, relatively few people (e.g., less than a third in one national survey) collect this type of information. This study examines the rates of family communication about family health history of cancer, and predictors of communication in a…

  18. Acculturation-based and everyday family conflict in Chinese American families.

    PubMed

    Juang, Linda P; Syed, Moin; Cookston, Jeffrey T; Wang, Yijie; Kim, Su Yeong

    2012-01-01

    Everyday conflict (studied primarily among European American families) is viewed as an assertion of autonomy from parents that is normative during adolescence. Acculturation-based conflict (studied primarily among Asian- and Latino-heritage families) is viewed as a threat to relatedness with parents rather than the normative assertion of autonomy. Our overarching goal for the chapter is to integrate our knowledge of these two types of family conflict that have been studied separately to arrive at a new understanding of what family conflict means for Chinese American adolescents and their parents. © 2012 Wiley Periodicals, Inc., A Wiley Company.

  19. Mutational analysis of AGXT in two Chinese families with primary hyperoxaluria type 1

    PubMed Central

    2014-01-01

    Background Primary hyperoxaluria type 1 is a rare autosomal recessive disease of glyoxylate metabolism caused by a defect in the liver-specific peroxisomal enzyme alanine:glyoxylate aminotransferase (AGT) that leads to hyperoxaluria, recurrent urolithiasis, and nephrocalcinosis. Methods Two unrelated patients with recurrent urolithiasis, along with members of their families, exhibited mutations in the AGXT gene by PCR direct sequencing. Results Two heterozygous mutations that predict truncated proteins, p.S81X and p.S275delinsRAfs, were identified in one patient. The p.S81X mutation is novel. Two heterozygous missense mutations, p.M1T and p.I202N, were detected in another patient but were not identified in her sibling. These four mutations were confirmed to be of paternal and maternal origin. Conclusions These are the first cases of primary hyperoxaluria type 1 to be diagnosed by clinical manifestations and AGXT gene mutations in mainland China. The novel p.S81X and p.I202N mutations detected in our study extend the spectrum of known AGXT gene mutations. PMID:24934730

  20. Mutational analysis of AGXT in two Chinese families with primary hyperoxaluria type 1.

    PubMed

    Li, Guo-min; Xu, Hong; Shen, Qian; Gong, Yi-nv; Fang, Xiao-yan; Sun, Li; Liu, Hai-mei; An, Yu

    2014-06-17

    Primary hyperoxaluria type 1 is a rare autosomal recessive disease of glyoxylate metabolism caused by a defect in the liver-specific peroxisomal enzyme alanine:glyoxylate aminotransferase (AGT) that leads to hyperoxaluria, recurrent urolithiasis, and nephrocalcinosis. Two unrelated patients with recurrent urolithiasis, along with members of their families, exhibited mutations in the AGXT gene by PCR direct sequencing. Two heterozygous mutations that predict truncated proteins, p.S81X and p.S275delinsRAfs, were identified in one patient. The p.S81X mutation is novel. Two heterozygous missense mutations, p.M1T and p.I202N, were detected in another patient but were not identified in her sibling. These four mutations were confirmed to be of paternal and maternal origin. These are the first cases of primary hyperoxaluria type 1 to be diagnosed by clinical manifestations and AGXT gene mutations in mainland China. The novel p.S81X and p.I202N mutations detected in our study extend the spectrum of known AGXT gene mutations.

  1. Identification of novel X-linked gain-of-function RPGR-ORF15 mutation in Italian family with retinitis pigmentosa and pathologic myopia

    PubMed Central

    Parmeggiani, Francesco; Barbaro, Vanessa; De Nadai, Katia; Lavezzo, Enrico; Toppo, Stefano; Chizzolini, Marzio; Palù, Giorgio; Parolin, Cristina; Di Iorio, Enzo

    2016-01-01

    The aim of this study was to describe a new pathogenic variant in the mutational hot spot exon ORF15 of retinitis pigmentosa GTPase regulator (RPGR) gene within an Italian family with X-linked retinitis pigmentosa (RP), detailing its distinctive genotype-phenotype correlation with pathologic myopia (PM). All members of this RP-PM family underwent a complete ophthalmic examination. The entire open reading frames of RPGR and retinitis pigmentosa 2 genes were analyzed by Sanger sequencing. A novel frame-shift mutation in exon ORF15 of RPGR gene (c.2091_2092insA; p.A697fs) was identified as hemizygous variant in the male proband with RP, and as heterozygous variant in the females of this pedigree who invariably exhibited symmetrical PM in both eyes. The c.2091_2092insA mutation coherently co-segregated with the observed phenotypes. These findings expand the spectrum of X-linked RP variants. Interestingly, focusing on Caucasian ethnicity, just three RPGR mutations are hitherto reported in RP-PM families: one of these is located in exon ORF15, but none appears to be characterized by a high penetrance of PM trait as observed in the present, relatively small, pedigree. The geno-phenotypic attributes of this heterozygosity suggest that gain-of-function mechanism could give rise to PM via a degenerative cell-cell remodeling of the retinal structures. PMID:27995965

  2. Novel mutations of MYO7A and USH1G in Israeli Arab families with Usher syndrome type 1.

    PubMed

    Rizel, Leah; Safieh, Christine; Shalev, Stavit A; Mezer, Eedy; Jabaly-Habib, Haneen; Ben-Neriah, Ziva; Chervinsky, Elena; Briscoe, Daniel; Ben-Yosef, Tamar

    2011-01-01

    This study investigated the genetic basis for Usher syndrome type 1 (USH1) in four consanguineous Israeli Arab families. Haplotype analysis for all known USH1 loci was performed in each family. In families for which haplotype analysis was inconclusive, we performed genome-wide homozygosity mapping using a single nucleotide polymorphism (SNP) array. For mutation analysis, specific primers were used to PCR amplify the coding exons of the MYO7A, USH1C, and USH1G genes including intron-exon boundaries. Mutation screening was performed with direct sequencing. A combination of haplotype analysis and genome-wide homozygosity mapping indicated linkage to the USH1B locus in two families, USH1C in one family and USH1G in another family. Sequence analysis of the relevant genes (MYO7A, USH1C, and USH1G) led to the identification of pathogenic mutations in all families. Two of the identified mutations are novel (c.1135-1147dup in MYO7A and c.206-207insC in USH1G). USH1 is a genetically heterogenous condition. Of the five USH1 genes identified to date, USH1C and USH1G are the rarest contributors to USH1 etiology worldwide. It is therefore interesting that two of the four Israeli Arab families reported here have mutations in these two genes. This finding further demonstrates the unique genetic structure of the Israeli population in general, and the Israeli Arab population in particular, which due to high rates of consanguinity segregates many rare autosomal recessive genetic conditions.

  3. [Type B botulism: a family outbreak].

    PubMed

    Lamboley, G; Mandel, R; Müller, S; Douard, P; Métral, S; Durand, P

    2001-03-01

    Three cases of an outbreak of familial foodborne botulism are reported. The food incriminated could not be identified despite a careful investigation into the food history of the patients. The outcome was good following endotracheal ventilation and botulism antitoxin trivalent therapy. In France, foodborne botulism is an uncommon public health disease, and with a good prognosis when the diagnosis is promptly performed. The value of emergency electromyographic findings is emphasized, particularly when the repetitive stimulation of the motor nerve shows a presynaptic block of neuromuscular transmission. Management depends on the symptomatology, and trivalent antitoxin therapy is the only specific treatment.

  4. Personality Traits and Family Styles of Combat Medics in Training.

    PubMed

    Escolas, Hollie D; Ray, Lashawnna N; Escolas, Sandra M

    2016-06-01

    This descriptive study examines the relationship between four family types and five personality traits. The four family types are balanced, moderately balanced, midrange, and extreme. The five personality traits are extraversion, openness to experiences, agreeableness, emotional stability, and conscientiousness. Data were collected through anonymous questionnaires distributed to combat-naïve Soldiers at the beginning of their advanced individual training. This study utilized the Family Adaptability and Cohesion Evaluation Scale1 and the Ten-Item Personality Inventory2 as measures. Overall the analyses found that participants classified as a balanced family type scored significantly higher on the personality traits of extraversion, agreeableness, and openness to experience than those classified in the family types of extreme, midrange, and moderately balanced. It appears that family types are associated with personality traits. This study opens doors to future research including looking at how family and personality types relate to each other in military units and personnel. Reprint & Copyright © 2016 Association of Military Surgeons of the U.S.

  5. A novel missense mutation of the paired box 3 gene in a Turkish family with Waardenburg syndrome type 1

    PubMed Central

    Ozturk, A.Taylan; Adibelli, Hamit; Unal, Nurettin; Tukun, Ajlan

    2013-01-01

    Purpose Screening of mutations in the paired box 3 (PAX3) gene in three generations of a Turkish family with Waardenburg syndrome type 1 (WS1). Methods WS1 was diagnosed in a 13-month-old girl according to the WS Consortium criteria. Detailed family history of the proband revealed eight affected members in three generations. Routine clinical and audiological examination and ophthalmologic evaluation were performed on eight affected and five healthy members of the study family. Dystopia canthorum was detected in all affected patients; however, a brilliant blue iris was present in five patients who also had mild retinal hypopigmentation. Genomic DNA was extracted from the peripheral blood of affected and unaffected individuals in the family as well as 50 unrelated healthy volunteers. All coding exons and adjacent intronic regions of PAX3 were sequenced directly. Results A novel missense heterozygous c.788T>G mutation was identified in eight patients. This nucleotide alteration was not found in unaffected members of the study family or in the 50 unrelated control subjects. The mutation causes V263G amino-acid substitution in the homeodomain of the PAX3 protein, which represents the 45th residue of helix 3. Conclusions We identified a novel missense c.788T>G mutation in PAX3 in a family with Waardenburg syndrome with intrafamilial phenotypic heterogeneity. PMID:23378733

  6. A novel missense mutation of the paired box 3 gene in a Turkish family with Waardenburg syndrome type 1.

    PubMed

    Hazan, Filiz; Ozturk, A Taylan; Adibelli, Hamit; Unal, Nurettin; Tukun, Ajlan

    2013-01-01

    Screening of mutations in the paired box 3 (PAX3) gene in three generations of a Turkish family with Waardenburg syndrome type 1 (WS1). WS1 was diagnosed in a 13-month-old girl according to the WS Consortium criteria. Detailed family history of the proband revealed eight affected members in three generations. Routine clinical and audiological examination and ophthalmologic evaluation were performed on eight affected and five healthy members of the study family. Dystopia canthorum was detected in all affected patients; however, a brilliant blue iris was present in five patients who also had mild retinal hypopigmentation. Genomic DNA was extracted from the peripheral blood of affected and unaffected individuals in the family as well as 50 unrelated healthy volunteers. All coding exons and adjacent intronic regions of PAX3 were sequenced directly. A novel missense heterozygous c.788T>G mutation was identified in eight patients. This nucleotide alteration was not found in unaffected members of the study family or in the 50 unrelated control subjects. The mutation causes V263G amino-acid substitution in the homeodomain of the PAX3 protein, which represents the 45(th) residue of helix 3. We identified a novel missense c.788T>G mutation in PAX3 in a family with Waardenburg syndrome with intrafamilial phenotypic heterogeneity.

  7. Put the Family Back in Family Health History: A Multiple-Informant Approach.

    PubMed

    Lin, Jielu; Marcum, Christopher S; Myers, Melanie F; Koehly, Laura M

    2017-05-01

    An accurate family health history is essential for individual risk assessment. This study uses a multiple-informant approach to examine whether family members have consistent perceptions of shared familial risk for four common chronic conditions (heart disease, Type 2 diabetes, high cholesterol, and hypertension) and whether accounting for inconsistency in family health history reports leads to more accurate risk assessment. In 2012-2013, individual and family health histories were collected from 127 adult informants of 45 families in the Greater Cincinnati Area. Pedigrees were linked within each family to assess inter-informant (in)consistency regarding common biological family member's health history. An adjusted risk assessment based on pooled pedigrees of multiple informants was evaluated to determine whether it could more accurately identify individuals affected by common chronic conditions, using self-reported disease diagnoses as a validation criterion. Analysis was completed in 2015-2016. Inter-informant consistency in family health history reports was 54% for heart disease, 61% for Type 2 diabetes, 43% for high cholesterol, and 41% for hypertension. Compared with the unadjusted risk assessment, the adjusted risk assessment correctly identified an additional 7%-13% of the individuals who had been diagnosed, with a ≤2% increase in cases that were predicted to be at risk but had not been diagnosed. Considerable inconsistency exists in individual knowledge of their family health history. Accounting for such inconsistency can, nevertheless, lead to a more accurate genetic risk assessment tool. A multiple-informant approach is potentially powerful when coupled with technology to support clinical decisions. Published by Elsevier Inc.

  8. Novel compound heterozygous mutations in MYO7A in a Chinese family with Usher syndrome type 1

    PubMed Central

    Liu, Fei; Li, Pengcheng; Liu, Ying; Li, Weirong; Wong, Fulton; Du, Rong; Wang, Lei; Li, Chang; Jiang, Fagang; Tang, Zhaohui

    2013-01-01

    Purpose To identify the disease-causing mutation(s) in a Chinese family with autosomal recessive Usher syndrome type 1 (USH1). Methods An ophthalmic examination and an audiometric test were conducted to ascertain the phenotype of two affected siblings. The microsatellite marker D11S937, which is close to the candidate gene MYO7A (USH1B locus), was selected for genotyping. From the DNA of the proband, all coding exons and exon-intron boundaries of MYO7A were sequenced to identify the disease-causing mutation(s). Restriction fragment length polymorphism (RFLP) analysis was performed to exclude the alternative conclusion that the mutations are non-pathogenic rare polymorphisms. Results Based on severe hearing impairment, unintelligible speech, and retinitis pigmentosa, a clinical diagnosis of Usher syndrome type 1 was made. The genotyping results did not exclude the USH1B locus, which suggested that the MYO7A gene was likely the gene associated with the disease-causing mutation(s) in the family. With direct DNA sequencing of MYO7A, two novel compound heterozygous mutations (c.3742G>A and c.6051+1G>A) of MYO7A were identified in the proband. DNA sequence analysis and RFLP analysis of other family members showed that the mutations cosegregated with the disease. Unaffected members, including the parents, uncle, and sister of the proband, carry only one of the two mutations. The mutations were not present in the controls (100 normal Chinese subjects=200 chromosomes) according to the RFLP analysis. Conclusions In this study, we identified two novel mutations, c.3742G>A (p.E1248K) and c.6051+1G>A (donor splice site mutation in intron 44), of MYO7A in a Chinese non-consanguineous family with USH1. The mutations cosegregated with the disease and most likely cause the phenotype in the two affected siblings who carry these mutations compound heterozygously. Our finding expands the mutational spectrum of MYO7A. PMID:23559863

  9. Novel compound heterozygous mutations in MYO7A in a Chinese family with Usher syndrome type 1.

    PubMed

    Liu, Fei; Li, Pengcheng; Liu, Ying; Li, Weirong; Wong, Fulton; Du, Rong; Wang, Lei; Li, Chang; Jiang, Fagang; Tang, Zhaohui; Liu, Mugen

    2013-01-01

    To identify the disease-causing mutation(s) in a Chinese family with autosomal recessive Usher syndrome type 1 (USH1). An ophthalmic examination and an audiometric test were conducted to ascertain the phenotype of two affected siblings. The microsatellite marker D11S937, which is close to the candidate gene MYO7A (USH1B locus), was selected for genotyping. From the DNA of the proband, all coding exons and exon-intron boundaries of MYO7A were sequenced to identify the disease-causing mutation(s). Restriction fragment length polymorphism (RFLP) analysis was performed to exclude the alternative conclusion that the mutations are non-pathogenic rare polymorphisms. Based on severe hearing impairment, unintelligible speech, and retinitis pigmentosa, a clinical diagnosis of Usher syndrome type 1 was made. The genotyping results did not exclude the USH1B locus, which suggested that the MYO7A gene was likely the gene associated with the disease-causing mutation(s) in the family. With direct DNA sequencing of MYO7A, two novel compound heterozygous mutations (c.3742G>A and c.6051+1G>A) of MYO7A were identified in the proband. DNA sequence analysis and RFLP analysis of other family members showed that the mutations cosegregated with the disease. Unaffected members, including the parents, uncle, and sister of the proband, carry only one of the two mutations. The mutations were not present in the controls (100 normal Chinese subjects=200 chromosomes) according to the RFLP analysis. In this study, we identified two novel mutations, c.3742G>A (p.E1248K) and c.6051+1G>A (donor splice site mutation in intron 44), of MYO7A in a Chinese non-consanguineous family with USH1. The mutations cosegregated with the disease and most likely cause the phenotype in the two affected siblings who carry these mutations compound heterozygously. Our finding expands the mutational spectrum of MYO7A.

  10. Family Conflict and Children's Self-Concepts: A Comparison of Intact and Single-Parent Families.

    ERIC Educational Resources Information Center

    Raschke, Helen J.; Raschke, Vernon J.

    1979-01-01

    Using the Piers-Harris Children's Self-Concept Scale to measure self-concept, and self-reports for family structure and family conflict, no significant differences in self-concept scores of children from intact, single-parent, reconstituted, or other types of families were found. Self-concept scores were significantly lower for children reporting…

  11. Accounting for Relatedness in Family Based Genetic Association Studies

    PubMed Central

    McArdle, P.F.; O’Connell, J.R.; Pollin, T.I.; Baumgarten, M.; Shuldiner, A.R.; Peyser, P.A.; Mitchell, B.D.

    2007-01-01

    Objective Assess the differences in point estimates, power and type 1 error rates when accounting for and ignoring family structure in genetic tests of association. Methods We compare by simulation the performance of analytic models using variance components to account for family structure and regression models that ignore relatedness for a range of possible family based study designs (i.e., sib pairs vs. large sibships vs. nuclear families vs. extended families). Results Our analyses indicate that effect size estimates and power are not significantly affected by ignoring family structure. Type 1 error rates increase when family structure is ignored, as density of family structures increases, and as trait heritability increases. For discrete traits with moderate levels of heritability and across many common sampling designs, type 1 error rates rise from a nominal 0.05 to 0.11. Conclusion Ignoring family structure may be useful in screening although it comes at a cost of a increased type 1 error rate, the magnitude of which depends on trait heritability and pedigree configuration. PMID:17570925

  12. Concept analysis of family homeostasis.

    PubMed

    Kim, Heejung; Rose, Karen M

    2014-11-01

    To report a concept analysis of family homeostasis. As family members are a majority of informal caregivers, negative consequences from caregiving duty create a vicious cycle in the family unit resulting in ongoing health crises and care challenges. Concept analysis. Forty empirical studies published from 1956-2012 were selected by searching five electronic bibliographical databases and by a manual search conducted from 2012-2013. Search terms included 'family homeostasis', 'homeostasis in family', 'homeostatic care' and 'family equilibrium'. Clinical experiences in nursing practice were used for constructing cases and clinical implications. Walker and Avant's method guided this analysis. Family homeostasis is defined as the capacity and mechanisms by which equilibrium is re-established in the family after a change occurs. Five critical attributes are identified: (1) predetermined setpoint; (2) self-appraised antecedents; (3) interdependence; (4) tendency to stability; and (5) feedback mechanisms. Antecedents include any type of causative change beyond the tolerable limit, while consequences encompass intermediate and long-term outcomes as well as equilibrium itself. Family homeostasis provides a conceptual rationale of family caregiving. While care recipients remain the primary beneficiaries of healthcare provision, homeostatic mechanisms are required to support the family caregiver's valuable contribution in the caring process to enhance family well-being. Further study should expand the definition and settings of family to reflect healthcare needs of diverse types of families and from the perspectives of different healthcare providers. © 2014 John Wiley & Sons Ltd.

  13. [Effect of a high fat or high carbohydrate breakfast on postprandial lipid profile in healthy subjects with or without family history of type 2 diabetes mellitus].

    PubMed

    González-Ortiz, Manuel; Balcázar-Muñoz, Blanca R; Mora-Martínez, José M; Martínez-Abundis, Esperanza

    2004-09-01

    The objective of this study was to evaluate the effect of a high fat or high carbohydrate breakfast on postprandial lipid profile in healthy subjects with or without family history of type 2 diabetes mellitus. A single blind, controlled clinical trial with parallel groups was performed in 20 healthy subjects; 10 subjects with family history of type 2 diabetes mellitus and 10 individuals without that background. Each group was randomized to receive a high fat or high carbohidrate breakfast. A metabolic profile that included fasting and postprandial lipids, as well as, the assessment of insulin sensitivity were performed. Lower high-lipoprotein cholesterol (p < 0.02) and apolipoprotein A1 (p < 0.03) concentrations were found in subjects with family history of type 2 diabetes mellitus than those without that background. In this same above mentioned group with the high carbohydrate breakfast, there were significant increments in apoliprotein B at minute 300 (p < 0.03) and in triglycerides at minute 360 (p < 0.03). In the group without family history of diabetes that received the high fat breakfast, there were increments in triglycerides (p < 0.03) and very-low density lipoprotein concentrations at minute 180 (p < 0.03). In conclusion, healthy subjects with family history of type 2 diabetes showed some atherogenic characteristics in their metabolic profile, and the high carbohydrate breakfast produced in them increments in apolipoprotein B and in triglycerides, meanwhile that, in those subjects without such background the high fast breakfast produced unfavorable effects on their lipid concentrations.

  14. Development of an empirical typology of African American family functioning.

    PubMed

    Mandara, Jelani; Murray, Carolyn B

    2002-09-01

    This study empirically identified types of African American families. Adolescents (N = 111) were assessed on family functioning. With cluster analytic methods, 3 types of families were identified. The cohesive-authoritative type was above average on parental education and income, averaged about 2 children, exhibited a high quality of family functioning and high self-esteem in adolescents. The conflictive-authoritarian type had average parental education and income, an average of 2.7 children, exhibited controlling and rigid discipline, and placed a high emphasis on achievement. The defensive-neglectful type was predominately headed by single mothers with below average education and income and averaged about 3 children. Such families displayed chaotic family processes, and adolescents tended to suffer from low self-esteem. The typology exhibited good reliability. The implications of the typology are discussed.

  15. A statistical framework to predict functional non-coding regions in the human genome through integrated analysis of annotation data.

    PubMed

    Lu, Qiongshi; Hu, Yiming; Sun, Jiehuan; Cheng, Yuwei; Cheung, Kei-Hoi; Zhao, Hongyu

    2015-05-27

    Identifying functional regions in the human genome is a major goal in human genetics. Great efforts have been made to functionally annotate the human genome either through computational predictions, such as genomic conservation, or high-throughput experiments, such as the ENCODE project. These efforts have resulted in a rich collection of functional annotation data of diverse types that need to be jointly analyzed for integrated interpretation and annotation. Here we present GenoCanyon, a whole-genome annotation method that performs unsupervised statistical learning using 22 computational and experimental annotations thereby inferring the functional potential of each position in the human genome. With GenoCanyon, we are able to predict many of the known functional regions. The ability of predicting functional regions as well as its generalizable statistical framework makes GenoCanyon a unique and powerful tool for whole-genome annotation. The GenoCanyon web server is available at http://genocanyon.med.yale.edu.

  16. ir-HSP: Improved Recognition of Heat Shock Proteins, Their Families and Sub-types Based On g-Spaced Di-peptide Features and Support Vector Machine

    PubMed Central

    Meher, Prabina K.; Sahu, Tanmaya K.; Gahoi, Shachi; Rao, Atmakuri R.

    2018-01-01

    Heat shock proteins (HSPs) play a pivotal role in cell growth and variability. Since conventional approaches are expensive and voluminous protein sequence information is available in the post-genomic era, development of an automated and accurate computational tool is highly desirable for prediction of HSPs, their families and sub-types. Thus, we propose a computational approach for reliable prediction of all these components in a single framework and with higher accuracy as well. The proposed approach achieved an overall accuracy of ~84% in predicting HSPs, ~97% in predicting six different families of HSPs, and ~94% in predicting four types of DnaJ proteins, with bench mark datasets. The developed approach also achieved higher accuracy as compared to most of the existing approaches. For easy prediction of HSPs by experimental scientists, a user friendly web server ir-HSP is made freely accessible at http://cabgrid.res.in:8080/ir-hsp. The ir-HSP was further evaluated for proteome-wide identification of HSPs by using proteome datasets of eight different species, and ~50% of the predicted HSPs in each species were found to be annotated with InterPro HSP families/domains. Thus, the developed computational method is expected to supplement the currently available approaches for prediction of HSPs, to the extent of their families and sub-types. PMID:29379521

  17. Two novel mutations of CLCN7 gene in Chinese families with autosomal dominant osteopetrosis (type II).

    PubMed

    Zheng, Hui; Shao, Chong; Zheng, Yan; He, Jin-Wei; Fu, Wen-Zhen; Wang, Chun; Zhang, Zhen-Lin

    2016-07-01

    Autosomal dominant osteopetrosis type II (ADO-II) is a heritable bone disorder characterized by osteosclerosis, predominantly involving the spine (vertebral end-plate thickening, or rugger-jersey spine), the pelvis ("bone-within-bone" structures) and the skull base. Chloride channel 7 (CLCN7) has been reported to be the causative gene. In this study, we aimed to identify the pathogenic mutation in four Chinese families with ADO-II. All 25 exons of the CLCN7 gene, including the exon-intron boundaries, were amplified and sequenced directly in four probands from the Chinese families with ADO-II. The mutation site was then identified in other family members and 250 healthy controls. In family 1, a known missense mutation c.296A>G in exon 4 of CLCN7 was identified in the proband, resulting in a tyrosine (UAU) to cysteine (UGU) substitution at p.99 (Y99C); the mutation was also identified in his affected father. In family 2, a novel missense mutation c.865G>C in exon 10 was identified in the proband, resulting in a valine (GUC) to leucine (CUC) substitution at p.289 (V289L); the mutation was also identified in her healthy mother and sister. In family 3, a novel missense mutation c.1625C>T in exon 17 of CLCN7 was identified in the proband, resulting in an alanine (GCG) to valine (GUG) substitution at p.542 (A542V); the mutation was also identified in her father. In family 4, a hot spot, R767W (c.2299C>T, CGG>TGG), in exon 24 was found in the proband which once again proved the susceptibility of the site or the similar genetic background in different races. Moreover, two novel mutations, V289L and A542V, occurred at a highly conserved position, found by a comparison of the protein sequences from eight vertebrates, and were predicted to have a pathogenic effect by PolyPhen-2 software, which showed "probably damaging" with a score of approximately 1. These mutation sites were not identified in 250 healthy controls. Our present findings suggest that the novel missense

  18. Evolution of the P-type II ATPase gene family in the fungi and presence of structural genomic changes among isolates of Glomus intraradices.

    PubMed

    Corradi, Nicolas; Sanders, Ian R

    2006-03-10

    The P-type II ATPase gene family encodes proteins with an important role in adaptation of the cell to variation in external K+, Ca2+ and Na2+ concentrations. The presence of P-type II gene subfamilies that are specific for certain kingdoms has been reported but was sometimes contradicted by discovery of previously unknown homologous sequences in newly sequenced genomes. Members of this gene family have been sampled in all of the fungal phyla except the arbuscular mycorrhizal fungi (AMF; phylum Glomeromycota), which are known to play a key-role in terrestrial ecosystems and to be genetically highly variable within populations. Here we used highly degenerate primers on AMF genomic DNA to increase the sampling of fungal P-Type II ATPases and to test previous predictions about their evolution. In parallel, homologous sequences of the P-type II ATPases have been used to determine the nature and amount of polymorphism that is present at these loci among isolates of Glomus intraradices harvested from the same field. In this study, four P-type II ATPase sub-families have been isolated from three AMF species. We show that, contrary to previous predictions, P-type IIC ATPases are present in all basal fungal taxa. Additionally, P-Type IIE ATPases should no longer be considered as exclusive to the Ascomycota and the Basidiomycota, since we also demonstrate their presence in the Zygomycota. Finally, a comparison of homologous sequences encoding P-type IID ATPases showed unexpectedly that indel mutations among coding regions, as well as specific gene duplications occur among AMF individuals within the same field. On the basis of these results we suggest that the diversification of P-Type IIC and E ATPases followed the diversification of the extant fungal phyla with independent events of gene gains and losses. Consistent with recent findings on the human genome, but at a much smaller geographic scale, we provided evidence that structural genomic changes, such as exonic indel

  19. Counseling Patients with Senile Dementia of the Alzheimer Type and Their Families.

    ERIC Educational Resources Information Center

    LaBarge, Emily

    1981-01-01

    Discusses symptoms of Alzheimer Disease and suggests client-centered counseling techniques to use with patients and family. Considers the disease's effect on family relationships relative to stage of family development. Examines the adjustment of the caregiving spouse. Offers practical suggestions for coping. (RC)

  20. Vibrio parahaemolyticus Inhibition of Rho Family GTPase Activation Requires a Functional Chromosome I Type III Secretion System▿

    PubMed Central

    Casselli, Timothy; Lynch, Tarah; Southward, Carolyn M.; Jones, Bryan W.; DeVinney, Rebekah

    2008-01-01

    Vibrio parahaemolyticus is a leading cause of seafood-borne gastroenteritis; however, its virulence mechanisms are not well understood. The identification of type III secreted proteins has provided candidate virulence factors whose functions are still being elucidated. Genotypic strain variability contributes a level of complexity to understanding the role of different virulence factors. The ability of V. parahaemolyticus to inhibit Rho family GTPases and cause cytoskeletal disruption was examined with HeLa cells. After HeLa cells were infected, intracellular Rho activation was inhibited in response to external stimuli. In vitro activation of Rho, Rac, and Cdc42 isolated from infected HeLa cell lysates was also inhibited, indicating that the bacteria were specifically targeting GTPase activation. The inhibition of Rho family GTPase activation was retained for clinical and environmental isolates of V. parahaemolyticus and was dependent on a functional chromosome I type III secretion system (CI-T3SS). GTPase inhibition was independent of hemolytic toxin genotype and the chromasome II (CII)-T3SS. Rho inhibition was accompanied by a shift in the total actin pool to its monomeric form. These phenotypes were abrogated in a mutant strain lacking the CI-T3S effector Vp1686, suggesting that the inhibiting actin polymerization may be a downstream effect of Vp1686-dependent GTPase inhibition. Although Vp1686 has been previously characterized as a potential virulence factor in macrophages, our findings reveal an effect on cultured HeLa cells. The ability to inhibit Rho family GTPases independently of the CII-T3SS and the hemolytic toxins may provide insight into the mechanisms of virulence used by strains lacking these virulence factors. PMID:18347050

  1. Revisiting Parametric Types and Virtual Classes

    NASA Astrophysics Data System (ADS)

    Madsen, Anders Bach; Ernst, Erik

    This paper presents a conceptually oriented updated view on the relationship between parametric types and virtual classes. The traditional view is that parametric types excel at structurally oriented composition and decomposition, and virtual classes excel at specifying mutually recursive families of classes whose relationships are preserved in derived families. Conversely, while class families can be specified using a large number of F-bounded type parameters, this approach is complex and fragile; and it is difficult to use traditional virtual classes to specify object composition in a structural manner, because virtual classes are closely tied to nominal typing. This paper adds new insight about the dichotomy between these two approaches; it illustrates how virtual constraints and type refinements, as recently introduced in gbeta and Scala, enable structural treatment of virtual types; finally, it shows how a novel kind of dynamic type check can detect compatibility among entire families of classes.

  2. Family Quality of Life of South African Families Raising Children with Autism Spectrum Disorder.

    PubMed

    Schlebusch, Liezl; Dada, Shakila; Samuels, Alecia E

    2017-07-01

    This article describes the family quality of life among families who are raising a young child with autism spectrum disorder. Survey research was conducted with 180 families of children with autism spectrum disorder who were receiving disability-related services in the Gauteng province of South Africa. The principle measure used was the Beach Center Family Quality of Life Scale to assess five subdomains: family interaction, parenting, emotional well-being, material/physical well-being, and disability-related support. Results indicated that families felt the most satisfied with disability-related support and the least satisfied with the family's emotional well-being. Family income, family type, and the severity level of autism were significantly associated with how satisfied families felt about their quality of life.

  3. New Realities of the American Family.

    ERIC Educational Resources Information Center

    Ahlburg, Dennis A.; De Vita, Carol J.

    1992-01-01

    This bulletin explores the social, economic, and demographic trends that have contributed to the changing structure of the American family. Sections of the document discuss: (1) definitions of household and family; (2) types of families, including married couples with and without children and single-parent families; (3) living arrangements of…

  4. Impaired fat oxidation after a single high-fat meal in insulin-sensitive nondiabetic individuals with a family history of type 2 diabetes.

    PubMed

    Heilbronn, Leonie K; Gregersen, Søren; Shirkhedkar, Deepali; Hu, Dachun; Campbell, Lesley V

    2007-08-01

    Individuals with insulin resistance and type 2 diabetes have an impaired ability to switch appropriately between carbohydrate and fatty acid oxidation. However, whether this is a cause or consequence of insulin resistance is unclear, and the mechanism(s) involved in this response is not completely elucidated. Whole-body fat oxidation and transcriptional regulation of genes involved in lipid metabolism in skeletal muscle were measured after a prolonged fast and after consumption of either high-fat (76%) or high-carbohydrate (76%) meals in individuals with no family history of type 2 diabetes (control, n = 8) and in age- and fatness-matched individuals with a strong family history of type 2 diabetes (n = 9). Vastus lateralis muscle biopsies were performed before and 3 h after each meal. Insulin sensitivity and fasting measures of fat oxidation were not different between groups. However, subjects with a family history of type 2 diabetes had an impaired ability to increase fatty acid oxidation in response to the high-fat meal (P < 0.05). This was related to impaired activation of genes involved in lipid metabolism, including those for peroxisome proliferator-activated receptor coactivator-1alpha (PGC1alpha) and fatty acid translocase (FAT)/CD36 (P < 0.05). Of interest, adiponectin receptor-1 expression decreased 23% after the high-fat meal in both groups, but it was not changed after the high-carbohydrate meal. In conclusion, an impaired ability to increase fatty acid oxidation precedes the development of insulin resistance in genetically susceptible individuals. PGC1alpha and FAT/CD36 are likely candidates in mediating this response.

  5. Parenting style and family type, but not child temperament, are associated with television viewing time in children at two years of age.

    PubMed

    Howe, Anna S; Heath, Anne-Louise M; Lawrence, Julie; Galland, Barbara C; Gray, Andrew R; Taylor, Barry J; Sayers, Rachel; Taylor, Rachael W

    2017-01-01

    Despite the American Academy of Pediatrics (AAP) recommending that electronic media be avoided in children under two years of age, screen use is common in infants and toddlers. The aims of this study were to determine how parenting style, infant temperament, and family type are associated with television viewing in two-year-old children. Participants were from the Prevention of Overweight in Infancy (POI) randomized controlled trial (n = 802) (Dunedin, New Zealand). Demographic information was collected at baseline (late pregnancy), and television and other screen time assessed by questionnaire at 24 months of age. Parenting style (Parenting Practices Questionnaire), infant temperament (Colorado Childhood Temperament Inventory), and family type (7 categories) were reported by both parents. Data were available for 487 participants (61% of the original participants). Median television viewing was relatively low at 21 minutes per day, or 30 minutes in those watching television (82%). Children who watched television played with mobile phones (12% of children) or iPads/tablets (22% of children) more frequently than children who did not (6% of children). In terms of parenting style, children of more authoritarian mothers (β = 17, 95% CI: 6-27 minutes), more authoritarian partners (β = 14, 95% CI: 2-26 minutes), or more permissive mothers (β = 10, 95% CI: 3-17 minutes) watched significantly more television. No significant relationships were observed between child temperament and time watching television after adjustment for confounding variables. Children from "active" families (as rated by partners) watched 29 minutes less television each day (P = 0.002). Parenting style and family type were associated with television viewing time in young children, whereas child temperament was not.

  6. The Maize (Zea mays L.) AUXIN/INDOLE-3-ACETIC ACID Gene Family: Phylogeny, Synteny, and Unique Root-Type and Tissue-Specific Expression Patterns during Development

    PubMed Central

    Ludwig, Yvonne; Zhang, Yanxiang; Hochholdinger, Frank

    2013-01-01

    The plant hormone auxin plays a key role in the coordination of many aspects of growth and development. AUXIN/INDOLE-3-ACETIC ACID (Aux/IAA) genes encode instable primary auxin responsive regulators of plant development that display a protein structure with four characteristic domains. In the present study, a comprehensive analysis of the 34 members of the maize Aux/IAA gene family was performed. Phylogenetic reconstructions revealed two classes of Aux/IAA proteins that can be distinguished by alterations in their domain III. Seven pairs of paralogous maize Aux/IAA proteins were discovered. Comprehensive root-type and tissue-specific expression profiling revealed unique expression patterns of the diverse members of the gene family. Remarkably, five of seven pairs of paralogous genes displayed highly correlated expression patterns in roots. All but one (ZmIAA23) tested maize Aux/IAA genes were auxin inducible, displaying two types of auxin induction within three hours of treatment. Moreover, 51 of 55 (93%) differential Aux/IAA expression patterns between different root-types followed the expression tendency: crown roots > seminal roots > primary roots > lateral roots. This pattern might imply root-type-specific regulation of Aux/IAA transcript abundance. In summary, the detailed analysis of the maize Aux/IAA gene family provides novel insights in the evolution and developmental regulation and thus the function of these genes in different root-types and tissues. PMID:24223858

  7. The maize (Zea mays L.) AUXIN/INDOLE-3-ACETIC ACID gene family: phylogeny, synteny, and unique root-type and tissue-specific expression patterns during development.

    PubMed

    Ludwig, Yvonne; Zhang, Yanxiang; Hochholdinger, Frank

    2013-01-01

    The plant hormone auxin plays a key role in the coordination of many aspects of growth and development. AUXIN/INDOLE-3-ACETIC ACID (Aux/IAA) genes encode instable primary auxin responsive regulators of plant development that display a protein structure with four characteristic domains. In the present study, a comprehensive analysis of the 34 members of the maize Aux/IAA gene family was performed. Phylogenetic reconstructions revealed two classes of Aux/IAA proteins that can be distinguished by alterations in their domain III. Seven pairs of paralogous maize Aux/IAA proteins were discovered. Comprehensive root-type and tissue-specific expression profiling revealed unique expression patterns of the diverse members of the gene family. Remarkably, five of seven pairs of paralogous genes displayed highly correlated expression patterns in roots. All but one (ZmIAA23) tested maize Aux/IAA genes were auxin inducible, displaying two types of auxin induction within three hours of treatment. Moreover, 51 of 55 (93%) differential Aux/IAA expression patterns between different root-types followed the expression tendency: crown roots > seminal roots > primary roots > lateral roots. This pattern might imply root-type-specific regulation of Aux/IAA transcript abundance. In summary, the detailed analysis of the maize Aux/IAA gene family provides novel insights in the evolution and developmental regulation and thus the function of these genes in different root-types and tissues.

  8. Adolescent and parent diabetes distress in type 1 diabetes: the role of self-efficacy, perceived consequences, family responsibility and adolescent-parent discrepancies.

    PubMed

    Law, G Urquhart; Walsh, Jennifer; Queralt, Victoria; Nouwen, Arie

    2013-04-01

    To examine the association of adolescent and parent diabetes distress with perceived consequences, dietary self-efficacy, and discrepancies in diabetes family responsibility, in type 1 diabetes (T1D). 203 adolescents with T1D, aged 12-18, and their parents completed self-report questionnaires cross-sectionally. Higher HbA1c, greater perceived negative consequences of diabetes, and reduced self-efficacy predicted adolescent diabetes distress. Higher HbA1c predicted parental diabetes distress, as did diabetes family responsibility disagreements when both family members claimed responsibility, and parents' perception of reduced adolescent self-efficacy. Dietary self-efficacy and perceived negative consequences of diabetes are important factors to consider in assessing and managing adolescent diabetes distress. Perceptions of family responsibility for self-care tasks and parental confidence in adolescents' self-management have implications for parental diabetes distress. Clinical implications support long-held recommendations of taking a family-perspective of T1D care. Copyright © 2012 Elsevier Inc. All rights reserved.

  9. Family Density and SES Related to Diabetes Management and Glycemic Control in Adolescents With Type 1 Diabetes.

    PubMed

    Caccavale, Laura J; Weaver, Patrick; Chen, Rusan; Streisand, Randi; Holmes, Clarissa S

    2015-06-01

    Youth with Type 1 diabetes (T1D) from single-parent families have poorer glycemic control; a finding confounded with socioeconomic status (SES). Family density (FD), or youth:adult ratio, may better characterize family risk status. Structural equation modeling assessed the relation of single-parent status, SES, and FD to parenting stress, diabetes-related conflict, parental monitoring, adherence, and glycemic control using cross-sectional parent and youth data (n = 257). Single-parent status exhibited similar relations as SES and was removed. Lower FD was associated with better glycemic control (β = -.29, p = .014) via less conflict (β = .17, p = .038) and greater adherence (β = -.54, p < .001). Beyond SES, FD plays a significant role in adherence and glycemic control via diabetes-related conflict. In contrast, the effects of single-parent status were indistinguishable from those of SES. FD provides distinct information related to adolescent glycemic control. © The Author 2015. Published by Oxford University Press on behalf of the Society of Pediatric Psychology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  10. [Identification of novel compound heterozygous mutations of USH2A gene in a family with Usher syndrome type II].

    PubMed

    Jiang, Haiou; Ge, Chuanqin; Wang, Yiwang; Tang, Genyun; Quan, Qingli

    2015-06-01

    To identify potential mutations in a Chinese family with Usher syndrome type II. Genomic DNA was obtained from two affected and four unaffected members of the family and subjected to amplification of the entire coding sequence and splicing sites of USH2A gene. Mutation detection was conducted by direct sequencing of the PCR products. A total of 100 normal unrelated individuals were used as controls. The patients were identified to be a compound heterozygote for two mutations: c.8272G>T (p.E2758X) in exon 42 from his mother and c.12376-12378ACT>TAA(p.T4126X) in exon 63 of the USH2A gene from his father. Both mutations were not found in either of the two unaffected family members or 100 unrelated controls, and had completely co-segregated with the disease phenotype in the family. Neither mutation has been reported in the HGMD database. The novel compound heterozygous mutations c.8272G>T and c.12376-12378ACT>TAA within the USH2A gene may be responsible for the disease. This result may provide new clues for molecular diagnosis of this disease.

  11. Types of Managed Care Plans

    MedlinePlus

    ... AAP Find a Pediatrician Family Life Medical Home Health Insurance Pediatric Specialists Family Dynamics Media Work & Play Getting ... Your Community Healthy Children > Family Life > Medical Home > Health Insurance > Types of Managed Care Plans Family Life Listen ...

  12. Identification of families among highly inclined asteroids

    NASA Astrophysics Data System (ADS)

    Gil-Hutton, R.

    2006-07-01

    A dataset of 3652 high-inclination numbered asteroids was analyzed to search for dynamical families. A fully automated multivariate data analysis technique was applied to identify the groupings. Thirteen dynamical families and twenty-two clumps were found. When taxonomic information is available, the families show cosmochemical consistency and support an interpretation based on a common origin from a single parent body. Four families and three clumps found in this work show a size distribution which is compatible with a formation due to a cratering event on the largest member of the family, and also three families have B- or related taxonomic types members, which represents a 14% of the B-types classified by Bus and Binzel [2002. Icarus 158, 146-177].

  13. [Comparison of the factors influencing children's self-esteem between two parent families and single parent families].

    PubMed

    Sok, Sohyune R; Shin, Sung Hee

    2010-06-01

    This study was done to compare factors influencing children's self-esteem between two parent families and single parent families. The participants were 692 children aged 11 to 13 yr (388 in two parent families and 304 in single parent families) recruited from 20 community agencies and 5 elementary schools in Gyeonggi Province and Seoul City, South Korea. Data were collected from May to July, 2007 using a survey questionnaire containing items on self-esteem, internal control, problematic behavior, school record, family hardiness, parent-child communication and social support. The data were analyzed using SPSS 15.0 program and factors affecting children's self-esteem were analyzed by stepwise multiple regression. Scores for the study variables were significantly different between the two groups. The factors influencing children's self-esteem were also different according to family type. For two parent families, internal control, problematic behavior, school record, and parent-child communication significantly predicted the level of self-esteem (adjusted R(2)=.505, p<.001). For single parent families, social support, family hardiness, internal control, problematic behavior, school record, and parent-child communication significantly predicted the level of self-esteem (adjusted R(2)=.444, p<.001). Nurse working with children should consider family type-specific factors influencing their self-esteem.

  14. Mental Models of Cause and Inheritance for Type 2 Diabetes Among Unaffected Individuals Who Have a Positive Family History.

    PubMed

    Daack-Hirsch, Sandra; Shah, Lisa L; Cady, Alyssa D

    2018-03-01

    Using the familial risk perception (FRP) model as a framework, we elicited causal and inheritance explanations for type 2 diabetes (T2D) from people who do not have T2D but have a family history for it. We identified four composite mental models for cause of T2D: (a) purely genetic; (b) purely behavioral/environmental; (c) direct multifactorial, in which risk factors interact and over time directly lead to T2D; and (d) indirect multifactorial, in which risk factors interact and over time cause a precursor health condition (such as obesity or metabolic syndrome) that leads to T2D. Interestingly, participants described specific risk factors such as genetics, food habits, lifestyle, weight, and culture as "running in the family." Our findings provide insight into lay beliefs about T2D that can be used by clinicians to anticipate or make sense of responses to questions they pose to patients about mental models for T2D.

  15. The Working Family.

    ERIC Educational Resources Information Center

    Boethius, Monica

    1984-01-01

    The working family is today by far the most common family type in Sweden. However, just over 50 percent of the children of working parents have access to day care. Because Swedish income tax policy is based on the concept that all adults will support themselves and does not take into account the number of persons supported on an income, one parent…

  16. Waardenburg syndrome and myelomeningocele in a family.

    PubMed Central

    Chatkupt, S; Chatkupt, S; Johnson, W G

    1993-01-01

    We report the first family with Waardenburg syndrome type 1 and myelomeningocele in which more than one subject was affected with both disorders. The possible association is discussed. Prenatal screening for myelomeningocele is suggested for a family with Waardenburg syndrome type 1. Images PMID:8423616

  17. Insights into early extracellular matrix evolution: spongin short chain collagen-related proteins are homologous to basement membrane type IV collagens and form a novel family widely distributed in invertebrates.

    PubMed

    Aouacheria, Abdel; Geourjon, Christophe; Aghajari, Nushin; Navratil, Vincent; Deléage, Gilbert; Lethias, Claire; Exposito, Jean-Yves

    2006-12-01

    Collagens are thought to represent one of the most important molecular innovations in the metazoan line. Basement membrane type IV collagen is present in all Eumetazoa and was found in Homoscleromorpha, a sponge group with a well-organized epithelium, which may represent the first stage of tissue differentiation during animal evolution. In contrast, spongin seems to be a demosponge-specific collagenous protein, which can totally substitute an inorganic skeleton, such as in the well-known bath sponge. In the freshwater sponge Ephydatia mülleri, we previously characterized a family of short-chain collagens that are likely to be main components of spongins. Using a combination of sequence- and structure-based methods, we present evidence of remote homology between the carboxyl-terminal noncollagenous NC1 domain of spongin short-chain collagens and type IV collagen. Unexpectedly, spongin short-chain collagen-related proteins were retrieved in nonsponge animals, suggesting that a family related to spongin constitutes an evolutionary sister to the type IV collagen family. Formation of the ancestral NC1 domain and divergence of the spongin short-chain collagen-related and type IV collagen families may have occurred before the parazoan-eumetazoan split, the earliest divergence among extant animal phyla. Molecular phylogenetics based on NC1 domain sequences suggest distinct evolutionary histories for spongin short-chain collagen-related and type IV collagen families that include spongin short-chain collagen-related gene loss in the ancestors of Ecdyzosoa and of vertebrates. The fact that a majority of invertebrates encodes spongin short-chain collagen-related proteins raises the important question to the possible function of its members. Considering the importance of collagens for animal structure and substratum attachment, both families may have played crucial roles in animal diversification.

  18. Fragile Families and Child Wellbeing

    PubMed Central

    Waldfogel, Jane; Craigie, Terry-Ann; Brooks-Gunn, Jeanne

    2011-01-01

    Summary Jane Waldfogel, Terry-Ann Craigie, and Jeanne Brooks-Gunn review recent studies that use data from the Fragile Families and Child Wellbeing Study (FFCWS) to examine why children who grow up in single-mother and cohabiting families fare worse than children born into married-couple households. They also present findings from their own new research. Analysts have investigated five key pathways through which family structure might influence child well-being: parental resources, parental mental health, parental relationship quality, parenting quality, and father involvement. It is also important to consider the role of the selection of different types of men and women into different family types, as well as family stability. But analysts remain uncertain how each of these elements shapes children's outcomes. In addition to providing an overview of findings from other studies using FFCWS, Waldfogel, Craigie, and Brooks-Gunn report their own estimates of the effect of a consistently defined set of family structure and stability categories on cognitive, behavioral, and health outcomes of children in the FFCWS study at age five. The authors find that the links between fragile families and child outcomes are not uniform. Family instability, for example, seems to matter more than family structure for cognitive and health outcomes, whereas growing up with a single mother (whether that family structure is stable or unstable over time) seems to matter more than instability for behavior problems. Overall, their results are consistent with other research findings that children raised by stable single or cohabiting parents are at less risk than those raised by unstable single or cohabiting parents. The authors conclude by pointing to three types of policy reforms that could improve outcomes for children. The first is to reduce the share of children growing up in fragile families (for example, through reducing the rate of unwed births or promoting family stability among

  19. Trends in Family Income: 1970-1986.

    ERIC Educational Resources Information Center

    Williams, Roberton C.

    Comparing the experiences of different types of families, this report analyzes family incomes in the United States from 1970 to 1986. The adjusted family income (AFI) measure used in the analysis corrects for family size and for inflation, but does not take account of either in-kind income or taxes. After a section summarizing the report's…

  20. Family Transitions during the Adolescent Transition: Implications for Parenting.

    ERIC Educational Resources Information Center

    Freeman, Harry S.; Newland, Lisa A.

    2002-01-01

    Explores how family transitions affect parenting practices in a sample of adolescents. Adolescents from all family types reported significant declines in behavioral control, but not parental responsiveness. Findings suggest that adolescent individuation may overshadow family-type differences during middle adolescence. (Contains 50 references and 3…

  1. Characterization of various types of mast cells derived from model mice of familial gastrointestinal stromal tumors with KIT-Asp818Tyr mutation

    PubMed Central

    Kajimoto, Noriko; Nakai, Norihiro; Ohkouchi, Mizuka; Hashikura, Yuka; Liu-Kimura, Ning-Ning; Isozaki, Koji; Hirota, Seiichi

    2015-01-01

    Sporadic mast cell neoplasms and gastrointestinal stromal tumors (GISTs) often have various types of somatic gain-of-function mutations of the c-kit gene which encodes a receptor tyrosine kinase, KIT. Several types of germline gain-of-function mutations of the c-kit gene have been detected in families with multiple GISTs. All three types of model mice for the familial GISTs with germline c-kit gene mutations at exon 11, 13 or 17 show development of GIST, while they are different from each other in skin mast cell number. Skin mast cell number in the model mice with exon 17 mutation was unchanged compared to the corresponding wild-type mice. In the present study, we characterized various types of mast cells derived from the model mice with exon 17 mutation (KIT-Asp818Tyr) corresponding to human familial GIST case with human KIT-Asp820Tyr to clarify the role of the c-kit gene mutation in mast cells. Bone marrow-derived cultured mast cells (BMMCs) derived from wild-type mice, heterozygotes and homozygotes were used for the experiments. Immortalized BMMCs, designated as IMC-G4 cells, derived from BMMCs of a homozygote during long-term culture were also used. Ultrastructure, histamine contents, proliferation profiles and phosphorylation of various signaling molecules in those cells were examined. In IMC-G4 cells, presence of additional mutation(s) of the c-kit gene and effect of KIT inhibitors on both KIT autophosphorylation and cell proliferation were also analyzed. We demonstrated that KIT-Asp818Tyr did not affect ultrastructure and proliferation profiles but did histamine contents in BMMCs. IMC-G4 cells had an additional novel c-kit gene mutation of KIT-Tyr421Cys which is considered to induce neoplastic transformation of mouse mast cells and the mutation appeared to be resistant to a KIT inhibitor of imatinib but sensitive to another KIT inhibitor of nilotinib. IMC-G4 cells might be a useful mast cell line to investigate mast cell biology. PMID:26722383

  2. Family-based Psychoeducation and Care Ambassador Intervention to Improve Glycemic Control in Youth with Type 1 Diabetes: A Randomized Trial

    PubMed Central

    Katz, Michelle L.; Volkening, Lisa K.; Butler, Deborah A.; Anderson, Barbara J.; Laffel, Lori M.

    2013-01-01

    Objective Youth with type 1 diabetes frequently do not achieve glycemic targets. We aimed to improve glycemic control with a Care Ambassador (CA) and family-focused psychoeducational intervention. Research Design and Methods In a 2-year, randomized, clinical trial, we compared 3 groups: 1) standard care, 2) monthly outreach by a CA, and 3) monthly outreach by a CA plus a quarterly clinic-based psychoeducational intervention. The psychoeducational intervention provided realistic expectations and problem-solving strategies related to family diabetes management. Data on diabetes management and A1c were collected, and participants completed surveys assessing parental involvement in management, diabetes-specific family conflict, and youth quality of life. The primary outcome was A1c at 2 years; secondary outcomes included maintaining parent involvement and avoiding deterioration in glycemic control. Results We studied 153 youth (56% female, median age 12.9 years) with type 1 diabetes (mean A1c 8.4±1.4%). There were no differences in A1c across treatment groups. Among youth with suboptimal baseline A1c ≥8%, more youth in the psychoeducation group maintained or improved their A1c and maintained or increased parent involvement than youth in the other 2 groups combined (77% vs. 52%, p=.03; 36% vs. 11%, p=.01, respectively) without negative impact on youth quality of life or increased diabetes-specific family conflict. Conclusions No differences in A1c were detected among the 3 groups at 2 years. The psychoeducational intervention was effective in maintaining or improving A1c and parent involvement in youth with suboptimal baseline glycemic control. PMID:23914987

  3. Splice site mutations in GH1 detected in previously (Genetically) undiagnosed families with congenital isolated growth hormone deficiency type II.

    PubMed

    Kempers, M J E; van der Crabben, S N; de Vroede, M; Alfen-van der Velden, J; Netea-Maier, R T; Duim, R A J; Otten, B J; Losekoot, M; Wit, J M

    2013-01-01

    Congenital isolated growth hormone deficiency (IGHD) is a rare endocrine disorder that presents with severe proportionate growth failure. Dominant (type II) IGHD is usually caused by heterozygous mutations of GH1. The presentation of newly affected family members in 3 families with dominant IGHD in whom previous genetic testing had not demonstrated a GH1 mutation or had not been performed, prompted us to identify the underlying genetic cause. GH1 was sequenced in 3 Caucasian families with a clinical autosomal dominant IGHD. All affected family members had severe growth hormone (GH) deficiency that became apparent in the first 2 years of life. GH treatment led to a marked increase in height SDS. So far, no other pituitary dysfunctions have become apparent. In the first family a novel splice site mutation in GH1 was identified (c.172-1G>C, IVS2-1G>C). In two other families a previously reported splice site mutation (c.291+1G>A, IVS3+1G>A) was found. These data show that several years after negative genetic testing it was now possible to make a genetic diagnosis in these families with a well-defined, clearly heritable, autosomal dominant IGHD. This underscores the importance of clinical and genetic follow-up in a multidisciplinary setting. It also shows that even without a positive family history, genetic testing should be considered if the phenotype is strongly suggestive for a genetic syndrome. Identification of pathogenic mutations, like these GH1 mutations, has important clinical implications for the surveillance and genetic counseling of patients and expands our knowledge on the genotype-phenotype correlation. © 2013 S. Karger AG, Basel.

  4. Development of a practical NF1 genetic testing method through the pilot analysis of five Japanese families with neurofibromatosis type 1.

    PubMed

    Okumura, Akiko; Ozaki, Mamoru; Niida, Yo

    2015-08-01

    Mutation analysis of NF1, the responsible gene for neurofibromatosis type 1 (NF1), is still difficult due to its large size, lack of mutational hotspots, the presence of many pseudogenes, and its wide spectrum of mutations. To develop a simple and inexpensive NF1 genetic testing for clinical use, we analyzed five Japanese families with NF1 as a pilot study. Our original method, CEL endonuclease mediated heteroduplex incision with polyacrylamide gel electrophoresis and silver staining (CHIPS) was optimized for NF1 mutation screening, and reverse transcription polymerase chain reaction (RT-PCR) was performed to determine the effect of transcription. Also, we employed DNA microarray analysis to evaluate the break points of the large deletion. A new nonsense mutation, p.Gln209(∗), was detected in family 1 and the splicing donor site mutation, c.2850+1G>T, was detected in family 2. In family 3, c.4402A>G was detected in exon 34 and the p.Ser1468Gly missense mutation was predicted. However mRNA analysis revealed that this substitution created an aberrant splicing acceptor site, thereby causing the p.Phe1457(∗) nonsense mutation. In the other two families, type-1 and unique NF1 microdeletions were detected by DNA microarray analysis. Our results show that the combination of CHIPS and RT-PCR effectively screen and characterize NF1 point mutations, and both DNA and RNA level analysis are required to understand the nature of the NF1 mutation. Our results also suggest the possibility of a higher incidence and unique profile of NF1 large deletions in the Japanese population as compared to previous studies performed in Europe. Copyright © 2014 The Japanese Society of Child Neurology. Published by Elsevier B.V. All rights reserved.

  5. Aedes aegypti ML and Niemann-Pick type C family members are agonists of dengue virus infection

    PubMed Central

    Jupatanakul, Natapong; Sim, Shuzhen; Dimopoulos, George

    2014-01-01

    Upon exposure to dengue virus, the Aedes aegypti mosquito vector mounts an anti-viral immune defense by activating the Toll, JAK/STAT, and RNAi pathways, thereby limiting infection. While these pathways and several other factors have been identified as dengue virus antagonists, our knowledge of factors that facilitate dengue virus infection is limited. Previous dengue virus infection-responsive transcriptome analyses have revealed an increased mRNA abundance of members of the myeloid differentiation 2-related lipid recognition protein (ML) and the Niemann Pick-type C1 (NPC1) families upon dengue virus infection. These genes encode lipid-binding proteins that have been shown to play a role in host-pathogen interactions in other organisms. RNAi-mediated gene silencing of a ML and a NPC1 gene family member in both laboratory strain and field-derived Ae. aegypti mosquitoes resulted in significantly elevated resistance to dengue virus in mosquito midguts, suggesting that these genes play roles as dengue virus agonists. In addition to their possible roles in virus cell entry and replication, gene expression analyses suggested that ML and NPC1 family members also facilitate viral infection by modulating the mosquito’s immune competence. Our study suggests that the dengue virus influences the expression of these genes to facilitate its infection of the mosquito host. PMID:24135719

  6. [EEG correlates of geno-phenotypical features of the brain development in children of the native and newcomers' population of the Russian North-East].

    PubMed

    Soroko, S I; Bekshaev, S S; Rozhkov, V P

    2012-01-01

    Traditional and original methods of EEG analysis were used to study the brain electrical activity maturation in 156 children and adolescents from 7 to 17 years old who represented the native (Koryaks and Evenks) and newcomers' populations living in severe climatic and geographic conditions of the Russian North-East. New data revealing age-, sex- and ethnic-related features in quantitative EEG parameters are presented. Markers are obtained that characterize alterations in the structure of interaction between different EEG rhythms. The results demonstrate age-dependent transformation of this structure separated in time for both different cortical areas and different EEG frequency bands. These alterations show time lag from 2 to 3 years in children of native population compared to the newcomers. The revealed differences are assumed to reflect geno-phenotypical features of morpho-functional CNS development in children of the native and newcomers' population that depend on strong adaptation tension for extreme environmental conditions.

  7. Parenting style and family type, but not child temperament, are associated with television viewing time in children at two years of age

    PubMed Central

    Heath, Anne-Louise M.; Lawrence, Julie; Galland, Barbara C.; Taylor, Barry J.; Sayers, Rachel

    2017-01-01

    Objectives Despite the American Academy of Pediatrics (AAP) recommending that electronic media be avoided in children under two years of age, screen use is common in infants and toddlers. The aims of this study were to determine how parenting style, infant temperament, and family type are associated with television viewing in two-year-old children. Study design Participants were from the Prevention of Overweight in Infancy (POI) randomized controlled trial (n = 802) (Dunedin, New Zealand). Demographic information was collected at baseline (late pregnancy), and television and other screen time assessed by questionnaire at 24 months of age. Parenting style (Parenting Practices Questionnaire), infant temperament (Colorado Childhood Temperament Inventory), and family type (7 categories) were reported by both parents. Results Data were available for 487 participants (61% of the original participants). Median television viewing was relatively low at 21 minutes per day, or 30 minutes in those watching television (82%). Children who watched television played with mobile phones (12% of children) or iPads/tablets (22% of children) more frequently than children who did not (6% of children). In terms of parenting style, children of more authoritarian mothers (β = 17, 95% CI: 6–27 minutes), more authoritarian partners (β = 14, 95% CI: 2–26 minutes), or more permissive mothers (β = 10, 95% CI: 3–17 minutes) watched significantly more television. No significant relationships were observed between child temperament and time watching television after adjustment for confounding variables. Children from “active” families (as rated by partners) watched 29 minutes less television each day (P = 0.002). Conclusions Parenting style and family type were associated with television viewing time in young children, whereas child temperament was not. PMID:29261676

  8. Work Demands and Work-to-Family and Family-to-Work Conflict: Direct and Indirect Relationships

    ERIC Educational Resources Information Center

    Voydanoff, Patricia

    2005-01-01

    This article uses a demands-and-resources approach to examine relationships between three types of work demands and work-to-family and family-to-work conflict: time-based demands, strain-based demands, and boundary-spanning demands. The analysis is based on data from 2,155 employed adults living with a family member who were interviewed for the…

  9. Fragile Families in the American Welfare State

    PubMed Central

    Garfinkel, Irwin; Zilanawala, Afshin

    2016-01-01

    The proportion of children born out of wedlock is now over 40 percent. At birth, about half of these parents are co-habiting. This paper examines data from the Fragile Families and Child Wellbeing study (N = 4,271) to describe for the first time the role of welfare state benefits in the economic lives of married, cohabiting, and single parent families with young children. Surprisingly, total welfare state benefits received by the three family types are relatively similar. Nearly half of the full incomes of fragile families come from welfare state transfers. For single parent families the proportion is slightly more than two thirds. Though aggregate welfare state transfers are approximately equal across family type and thus change very little as marital status changes, these transfers and the taxes required to finance them cushion family status changes and substantially narrow the gap in full income between married and fragile families. PMID:27114616

  10. Family Relationships and Well-Being

    PubMed Central

    Thomas, Patricia A; Liu, Hui; Umberson, Debra

    2017-01-01

    Abstract Family relationships are enduring and consequential for well-being across the life course. We discuss several types of family relationships—marital, intergenerational, and sibling ties—that have an important influence on well-being. We highlight the quality of family relationships as well as diversity of family relationships in explaining their impact on well-being across the adult life course. We discuss directions for future research, such as better understanding the complexities of these relationships with greater attention to diverse family structures, unexpected benefits of relationship strain, and unique intersections of social statuses. PMID:29795792

  11. Seven novel mutations in the long isoform of the USH2A gene in Chinese families with nonsyndromic retinitis pigmentosa and Usher syndrome Type II

    PubMed Central

    Xu, Wenjun; Dai, Hanjun; Lu, Tingting; Zhang, Xiaohui; Dong, Bing

    2011-01-01

    Purpose To describe the clinical and genetic findings in one Chinese family with autosomal recessive retinitis pigmentosa (arRP) and in three unrelated Chinese families with Usher syndrome type II (USH2). Methods One family (FR1) with arRP and three unrelated families (F6, F7, and F8) with Usher syndrome (USH), including eight affected members and seven unaffected family individuals were examined clinically. The study included 100 normal Chinese individuals as normal controls. After obtaining informed consent, peripheral blood samples from all participants were collected and genomic DNA was extracted. Genotyping and haplotyping analyses were performed on the known genetic loci for arRP with a panel of polymorphic markers in family FR1. In all four families, the coding region (exons 2–72), including the intron-exon boundary of the USH2A (Usher syndrome type −2A protein) gene, was screened by PCR and direct DNA sequencing. Whenever substitutions were identified in a patient, a restriction fragment length polymorphism (RFLP) analysis, single strand conformation polymorphism (SSCP) analysis, or high resolution melt curve analysis (HRM) was performed on all available family members and on the 100 normal controls. Results The affected individuals presented with typical fundus features of retinitis pigmentosa (RP), including narrowing of the vessels, bone-spicule pigmentation, and waxy optic discs. The electroretinogram (ERG) wave amplitudes of the available probands were undetectable. Audiometric tests in the affected individuals in family FR1 were normal, while indicating moderate to severe sensorineural hearing impairment in the affected individuals in families F6, F7, and F8. Vestibular function was normal in all patients from all four families. The disease-causing gene in family FR1 was mapped to the USH2A locus on chromosome 1q41. Seven novel mutations (two missenses, one 7-bp deletion, two small deletions, and two nonsenses) were detected in the four families

  12. Seven novel mutations in the long isoform of the USH2A gene in Chinese families with nonsyndromic retinitis pigmentosa and Usher syndrome Type II.

    PubMed

    Xu, Wenjun; Dai, Hanjun; Lu, Tingting; Zhang, Xiaohui; Dong, Bing; Li, Yang

    2011-01-01

    To describe the clinical and genetic findings in one Chinese family with autosomal recessive retinitis pigmentosa (arRP) and in three unrelated Chinese families with Usher syndrome type II (USH2). One family (FR1) with arRP and three unrelated families (F6, F7, and F8) with Usher syndrome (USH), including eight affected members and seven unaffected family individuals were examined clinically. The study included 100 normal Chinese individuals as normal controls. After obtaining informed consent, peripheral blood samples from all participants were collected and genomic DNA was extracted. Genotyping and haplotyping analyses were performed on the known genetic loci for arRP with a panel of polymorphic markers in family FR1. In all four families, the coding region (exons 2-72), including the intron-exon boundary of the USH2A (Usher syndrome type -2A protein) gene, was screened by PCR and direct DNA sequencing. Whenever substitutions were identified in a patient, a restriction fragment length polymorphism (RFLP) analysis, single strand conformation polymorphism (SSCP) analysis, or high resolution melt curve analysis (HRM) was performed on all available family members and on the 100 normal controls. The affected individuals presented with typical fundus features of retinitis pigmentosa (RP), including narrowing of the vessels, bone-spicule pigmentation, and waxy optic discs. The electroretinogram (ERG) wave amplitudes of the available probands were undetectable. Audiometric tests in the affected individuals in family FR1 were normal, while indicating moderate to severe sensorineural hearing impairment in the affected individuals in families F6, F7, and F8. Vestibular function was normal in all patients from all four families. The disease-causing gene in family FR1 was mapped to the USH2A locus on chromosome 1q41. Seven novel mutations (two missenses, one 7-bp deletion, two small deletions, and two nonsenses) were detected in the four families after sequencing analysis of

  13. Hereditary sensory and autonomic neuropathy type I in a Chinese family: British C133W mutation exists in the Chinese.

    PubMed

    Bi, Hongyan; Gao, Yunying; Yao, Sheng; Dong, Mingrui; Headley, Alexander Peter; Yuan, Yun

    2007-10-01

    Hereditary sensory and autonomic neuropathy type I (HSAN I) is an autosomal dominant disorder of the peripheral nervous system characterized by marked progressive sensory loss, with variable autonomic and motor involvement. The HSAN I locus maps to chromosome 9q22.1-22.3 and is caused by mutations in the gene coding for serine palmitoyltransferase long chain base subunit 1 (SPTLC1). Sequencing in HSAN I families have previously identified mutations in exons 5, 6 and 13 of this gene. Here we report the clinical, electrophysiological and pathological findings of a proband in a Chinese family with HSAN I. The affected members showed almost typical clinical features. Electrophysiological findings showed an axonal, predominantly sensory, neuropathy with motor and autonomic involvement. Sural nerve biopsy showed loss of myelinated and unmyelinated fibers. SPTLC1 mutational analysis revealed the C133W mutation, a mutation common in British HSAN I families.

  14. Family Environments and Adaptation: A Clinically Applicable Typology.

    ERIC Educational Resources Information Center

    Billings, Andrew G.; Moos, Rudolf H.

    1982-01-01

    Presents a typology of family environments based on multidimensional assessments of a representative sample of community families. Identified seven family types. Found family differences in environmental stressors and coping resources affected family members' levels of functioning. Discusses clinical and research applications of the typology.…

  15. Clinical and Molecular Aspects of an Informative Family with Neurofibromatosis Type 1 and Noonan Phenotype

    PubMed Central

    Stevenson, David A.; Viskochil, David H.; Rope, Alan F.; Carey, John C.

    2011-01-01

    NF-Noonan syndrome (NFNS) has been described as a unique phenotype, combining manifestations of neurofibromatosis type 1 (NF1) and Noonan syndromes, which are separate syndromes. Potential etiologies of NF-Noonan syndrome include a discrete syndrome of distinct etiology, co-segregation of two mutated common genes, variable clinical expressivity of NF1, and/or allelic heterogeneity. We present an informative family with an unusual NF1 mutation with variable features of NF1 and Noonan syndrome. We hypothesize that an NF1 mutant allele can lead to diagnostic manifestations of Noonan syndrome, supporting the hypothesis that NF1 allelic heterogeneity causes NFNS. PMID:16542390

  16. Structures of a bi-functional Kunitz-type STI family inhibitor of serine and aspartic proteases: Could the aspartic protease inhibition have evolved from a canonical serine protease-binding loop?

    PubMed

    Guerra, Yasel; Valiente, Pedro A; Pons, Tirso; Berry, Colin; Rudiño-Piñera, Enrique

    2016-08-01

    Bi-functional inhibitors from the Kunitz-type soybean trypsin inhibitor (STI) family are glycosylated proteins able to inhibit serine and aspartic proteases. Here we report six crystal structures of the wild-type and a non-glycosylated mutant of the bifunctional inhibitor E3Ad obtained at different pH values and space groups. The crystal structures show that E3Ad adopts the typical β-trefoil fold of the STI family exhibiting some conformational changes due to pH variations and crystal packing. Despite the high sequence identity with a recently reported potato cathepsin D inhibitor (PDI), three-dimensional structures obtained in this work show a significant conformational change in the protease-binding loop proposed for aspartic protease inhibition. The E3Ad binding loop for serine protease inhibition is also proposed, based on structural similarity with a novel non-canonical conformation described for the double-headed inhibitor API-A from the Kunitz-type STI family. In addition, structural and sequence analyses suggest that bifunctional inhibitors of serine and aspartic proteases from the Kunitz-type STI family are more similar to double-headed inhibitor API-A than other inhibitors with a canonical protease-binding loop. Copyright © 2016. Published by Elsevier Inc.

  17. Use of relational agents to improve family communication in type 1 diabetes: Methods

    USDA-ARS?s Scientific Manuscript database

    Physiological and environmental risk factors interact to undermine blood glucose control during early adolescence. This has been documented to be associated with family conflict and poor adherence to diabetes management tasks. Family Teamwork is an efficacious program demonstrated to enhance family ...

  18. Identification of a Ninein (NIN) mutation in a family with spondyloepimetaphyseal dysplasia with joint laxity (leptodactylic type)-like phenotype.

    PubMed

    Grosch, Melanie; Grüner, Barbara; Spranger, Stephanie; Stütz, Adrian M; Rausch, Tobias; Korbel, Jan O; Seelow, Dominik; Nürnberg, Peter; Sticht, Heinrich; Lausch, Ekkehart; Zabel, Bernhard; Winterpacht, Andreas; Tagariello, Andreas

    2013-01-01

    Spondyloepimetaphyseal dysplasia with joint laxity-leptodactylic type (SEMDJL2) is an autosomal dominant skeletal dysplasia which is characterized by midface hypoplasia, short stature, joint laxity with dislocations, genua valga, progressive scoliosis, and slender fingers. Recently, heterozygous missense mutations in KIF22, a gene which encodes a member of the kinesin-like protein family, have been identified in sporadic as well as familial cases of SEMDJL2. In the present study homozygosity mapping and whole-exome sequencing were combined to analyze a consanguineous family with a phenotype resembling SEMDJL2. We identified homozygous missense mutations in the two nearby genes NIN (Ninein) and POLE2 (DNA polymerase epsilon subunit B) which segregate with the disease in the family and were not present in 500 healthy control individuals and in the 1094 control individuals contained within the 1000-genomes database. We present several lines of evidence that mutant Ninein is most likely causative for the SEMDJL2-like phenotype. The centrosomal protein NIN shows a functional relationship with KIF22 and other proteins associated with chromosome congression/movement, centrosomal function, and ciliogenesis, which have been associated with skeletal dysplasias. Moreover, compound heterozygous missense mutations at more N-terminal positions of Ninein have very recently been identified in a family with microcephalic primordial dwarfism. Together with the present report this strongly supports a fundamental role of Ninein in skeletal development. Copyright © 2013 International Society of Matrix Biology. Published by Elsevier B.V. All rights reserved.

  19. Alignment of Family and Work Roles.

    ERIC Educational Resources Information Center

    Zimmerman, Jill; Cochran, Larry

    1993-01-01

    Human service workers (n=75) each rated positive and negative family members and positive and negative co-workers on six dimensions drawn from Holland's vocational types. Positive family members were significantly more similar to positive co-workers than were negative co-workers. Negative family members were significantly more similar to negative…

  20. Family Law Guide

    DTIC Science & Technology

    1998-06-11

    household budget, family businesses and investments; and the duty to provide financial support for each other and for children resulting from the...Jefferson Davis Highway, Suite 1204, Arlington, VA 22202-4302, and to the Office of Management and Budget, Paperwork Reduction Project (0704-0188...Washington, DC 20503 1. AGENCY USE ONLY (Leave blank) 2. REPORT DATE 11 June 1998 3. REPORT TYPE AND DATES COVERED Final 4. TITLE AND SUBTITLE Family

  1. Family Literacy: Community & Family Life Materials. A Guide to Recent and Recommended Books.

    ERIC Educational Resources Information Center

    Lane, Martha A.; And Others

    The books in this family literacy guide are listed alphabetically by title in each of three sections. The author, publisher, copyright date, reading level, type of book, number of pages, International Standard Book Number, price, and annotation comprise each entry. The topic of the family contains 11 titles: "Angry Feelings"; "Beginning with…

  2. A family with autosomal dominant mutilating neuropathy not linked to either Charcot-Marie-Tooth disease type 2B (CMT2B) or hereditary sensory neuropathy type I (HSN I) loci.

    PubMed

    Bellone, Emilia; Rodolico, Carmelo; Toscano, Antonio; Di Maria, Emilio; Cassandrini, Denise; Pizzuti, Antonio; Pigullo, Simona; Mazzeo, Anna; Macaione, Vincenzo; Girlanda, Paolo; Vita, Giuseppe; Ajmar, Franco; Mandich, Paola

    2002-03-01

    Sensory loss and ulcero-mutilating features have been observed in hereditary sensory neuropathy type I and in hereditary motor and sensory neuropathy type IIB, also referred as Charcot-Marie-Tooth disease type 2B. To date two loci associated with ulcero-mutilating neuropathy have been described: CMT2B at 3q13-q22 and HSN I at 9q22.1-q22.3. We performed linkage analysis with chromosomal markers representing the hereditary sensory neuropathy type I and Charcot-Marie-Tooth disease type 2B loci on an Italian family with a severe distal sensory loss leading to an ulcero-mutilating peripheral neuropathy. Negative likelihood-of-odds scores excluded any evidence of linkage to both chromosome 3q13 and chromosome 9q22 markers, confirming the genetic heterogeneity of this clinical entity and the presence of a third locus responsible for ulcero-mutilating neuropathies.

  3. Autosomal-dominant familial angiolipomatosis.

    PubMed

    Garib, George; Siegal, Gene P; Andea, Aleodor A

    2015-01-01

    Angiolipomas are among the most common benign soft-tissue tumors and usually present as solitary nodules; however, angiolipomas also may present as multiple subcutaneous nodules, typically on the arms and trunk of young men. Although multiple angiolipomas most often occur sporadically, a family history can be identified in a minority of cases. Familial angiolipomatosis is a rare condition with an autosomal-recessive transmission pattern that is characterized by multiple subcutaneous tumors and a family history of similar lesions, which are not associated with malignant neoplasms. We report a case of familial angiolipomatosis with an unusual autosomal-dominant transmission pattern. Our patient presented with multiple angiolipomas that were highly suggestive of familial angiolipomatosis transmitted in an autosomal-dominant fashion, as he had several family members with a history of similar fatty tumors. Autosomal-dominant familial angiolipomatosis may be misdiagnosed as neurofibromatosis type I. Therefore, in cases of multiple subcutaneous tumors and a family history of similar lesions, histologic examination is important to establish the correct diagnosis.

  4. Genetic heterogeneity of Usher syndrome type II.

    PubMed Central

    Pieke Dahl, S; Kimberling, W J; Gorin, M B; Weston, M D; Furman, J M; Pikus, A; Möller, C

    1993-01-01

    Usher syndrome is an autosomal recessive disorder characterised by retinitis pigmentosa and congenital sensorineural hearing loss. A gene for Usher syndrome type II (USH2) has been localised to chromosome 1q32-q41. DNA from a family with four of seven sibs affected with clinical characteristics of Usher syndrome type II was genotyped using markers spanning the 1q32-1q41 region. These included D1S70 and D1S81, which are believed to flank USH2. Genotypic results and subsequent linkage analysis indicated non-linkage of this family to these markers. The A test analysis for heterogeneity with this family and 32 other Usher type II families was statistically significant at p < 0.05. Further clinical evaluation of this family was done in light of the linkage results to determine if any phenotypic characteristics would allow for clinical identification of the unlinked type. No clear phenotypic differences were observed; however, this unlinked family may represent a previously unreported subtype of Usher type II characterised by a milder form of retinitis pigmentosa and mild vestibular abnormalities. Heterogeneity of Usher syndrome type II complicates efforts to isolate and clone Usher syndrome genes using linkage analysis and limits the use of DNA markers in early detection of Usher type II. Images PMID:7901420

  5. HLA DPA1, DPB1 alleles and haplotypes contribute to the risk associated with type 1 diabetes: analysis of the type 1 diabetes genetics consortium families.

    PubMed

    Varney, Michael D; Valdes, Ana Maria; Carlson, Joyce A; Noble, Janelle A; Tait, Brian D; Bonella, Persia; Lavant, Eva; Fear, Anna Lisa; Louey, Anthony; Moonsamy, Priscilla; Mychaleckyj, Josyf C; Erlich, Henry

    2010-08-01

    To determine the relative risk associated with DPA1 and DPB1 alleles and haplotypes in type 1 diabetes. The frequency of DPA1 and DPB1 alleles and haplotypes in type 1 diabetic patients was compared to the family based control frequency in 1,771 families directly and conditional on HLA (B)-DRB1-DQA1-DQB1 linkage disequilibrium. A relative predispositional analysis (RPA) was performed in the presence or absence of the primary HLA DR-DQ associations and the contribution of DP haplotype to individual DR-DQ haplotype risks examined. Eight DPA1 and thirty-eight DPB1 alleles forming seventy-four DPA1-DPB1 haplotypes were observed; nineteen DPB1 alleles were associated with multiple DPA1 alleles. Following both analyses, type 1 diabetes susceptibility was significantly associated with DPB1*0301 (DPA1*0103-DPB1*0301) and protection with DPB1*0402 (DPA1*0103-DPB1*0402) and DPA1*0103-DPB1*0101 but not DPA1*0201-DPB1*0101. In addition, DPB1*0202 (DPA1*0103-DPB1*0202) and DPB1*0201 (DPA1*0103-DPB1*0201) were significantly associated with susceptibility in the presence of the high risk and protective DR-DQ haplotypes. Three associations (DPB1*0301, *0402, and *0202) remained statistically significant when only the extended HLA-A1-B8-DR3 haplotype was considered, suggesting that DPB1 alone may delineate the risk associated with this otherwise conserved haplotype. HLA DP allelic and haplotypic diversity contributes significantly to the risk for type 1 diabetes; DPB1*0301 (DPA1*0103-DPB1*0301) is associated with susceptibility and DPB1*0402 (DPA1*0103-DPB1*0402) and DPA1*0103-DPB1*0101 with protection. Additional evidence is presented for the susceptibility association of DPB1*0202 (DPA1*0103-DPB1*0202) and for a contributory role of individual amino acids and DPA1 or a gene in linkage disequilibrium in DR3-DPB1*0101 positive haplotypes.

  6. Family caregiver communication in oncology: advancing a typology.

    PubMed

    Goldsmith, Joy; Wittenberg, Elaine; Platt, Christine Small; Iannarino, Nicholas T; Reno, Jenna

    2016-04-01

    The quality of communication between the patient and family caregiver impacts quality of life and well-being for the two; however, providers have few tools to understand communication patterns and assess the communication needs and preferences of caregivers. The aims of this study were to examine family communication patterns among oncology patients and their caregivers and to identify common characteristics among four different types of family caregivers. Nurses recruited oncology patient-caregiver dyads through a large cancer treatment center in the Southeast. Patients and caregivers were separated from one another and interviewed during chemotherapeutic infusions. Interviews were recorded, transcribed, coded, and thematized. A sample of 24 patients and their caregivers (n = 48) were interviewed. The majority of dyads (21, 88%) shared the same family communication pattern. Common caregiver communication features support previous work identifying four caregiver communication types: Manager, Carrier, Partner, and Lone caregivers. Manager caregivers lead patients by utilizing extensive medical knowledge, whereas Carrier caregivers were led by patients and described tireless acts to maintain the family and avoid difficult conversations. Partner caregivers facilitated family involvement and open communication on a variety of topics, while Lone caregivers focused solely on biomedical matters and a hope for cure. Caregiver communication types were corroborated by patient-caregiver descriptions of caregiving. However, more information is needed to ascertain the variables associated with each caregiver type. Future work to improve identification of caregiver types and create targeted caregiver care plans will require further study of health literacy levels and tested communication interventions per type. Copyright © 2015 John Wiley & Sons, Ltd.

  7. Hereditary motor and sensory neuropathy Lom type in a Serbian family.

    PubMed

    Dacković, J; Keckarević-Marković, M; Komazec, Z; Rakocević-Stojanović, V; Lavrnić, D; Stević, Z; Ribarić, K; Romac, S; Apostolski, S

    2008-10-01

    Hereditary motor and sensory neuropathy Lom type (HMSNL), also called CMT 4D, a hereditary autosomal recessive neuropathy, caused by mutation in N-Myc downstream regulated gene 1 (NDRG1 gene), was first described in a Bulgarian Gypsy population near Lom and later has been found in Gypsy communities in Italy, Spain, Slovenia and Hungary. We present two siblings with HMSNL, female and male, aged 30 and 26, respectively in a Serbian non-consanguineous family of Gypsy ethnic origin. They had normal developmental milestones. Both had symptoms of lower limb muscle weakness and walking difficulties with frequent falls, which began at the age of seven. At the age of 12, they developed hearing problems and at the age of 15 hand muscle weakness. Neurological examination revealed sensorineural hearing loss, dysarthria, severe distal and mild proximal muscle wasting and weakness, areflexia and impairment of all sensory modalities of distal distribution. Electrophysiological study revealed denervation with severe and early axonal loss. Sensorineural hearing loss was confirmed on electrocochleography and brainstem evoked potentials. Molecular genetic testing confirmed homozygote C564t (R148X) mutation in NDRG1 gene.

  8. Type of Violence, Age, and Gender Differences in the Effects of Family Violence on Children's Behavior Problems: A Mega-Analysis

    ERIC Educational Resources Information Center

    Sternberg, Kathleen J.; Baradaran, Laila P.; Abbott, Craig B.; Lamb, Michael E.; Guterman, Eva

    2006-01-01

    A mega-analytic study was designed to exploit the power of a large data set combining raw data from multiple studies (n=1870) to examine the effects of type of family violence, age, and gender on children's behavior problems assessed using the Child Behavior Checklist (CBCL). Our findings confirmed that children who experienced multiple forms of…

  9. A large deletion in GPR98 causes type IIC Usher syndrome in male and female members of an Iranian family.

    PubMed

    Hilgert, N; Kahrizi, K; Dieltjens, N; Bazazzadegan, N; Najmabadi, H; Smith, R J H; Van Camp, G

    2009-04-01

    Usher syndrome (USH) is a clinically and genetically heterogeneous disease. The three recognised clinical phenotypes (types I, II and III; USH1, USH2 and USH3) are caused by mutations in nine different genes. USH2C is characterised by moderate to severe hearing loss, retinitis pigmentosa and normal vestibular function. One earlier report describes mutations in GPR98 (VLGR1) in four families segregating this phenotype. To detect the disease-causing mutation in an Iranian family segregating USH2C. In this family, five members had a phenotype compatible with Usher syndrome, and two others had nonsyndromic hearing loss. Mutation analysis of all 90 coding exons of GPR98. Consistent with these clinical findings, the five subjects with USH carried a haplotype linked to the USH2C locus, whereas the two subjects with nonsyndromic hearing loss did not. We identified a new mutation in GPR98 segregating with USH2C in this family. The mutation is a large deletion g.371657_507673del of exons 84 and 85, presumably leading to a frameshift. A large GPR98 deletion of 136 017 bp segregates with USH2C in an Iranian family. To our knowledge, this is only the second report of a GPR98 mutation, and the first report on male subjects with USH2C and a GPR98 mutation.

  10. A family history of Type 1 alcoholism differentiates alcohol consumption in high cortisol responders to stress.

    PubMed

    Brkic, Sejla; Söderpalm, Bo; Söderpalm Gordh, Anna

    2015-03-01

    The differentiation between high and low cortisol responders to stress is of interest in determining the risk factors which may, along with genetic vulnerability, influence alcohol intake. Thirty-two healthy volunteers, family history positive to alcoholism (FHP, n = 16) and family history negative (FHN, n = 16) attended two laboratory sessions during which alcohol or placebo was offered. There were no differences in consumption of alcohol or placebo between FHP and FHN subjects. STUDY 2: Fifty-eight healthy social drinkers, FHP (n = 27) and FHN (n = 31) attended two laboratory sessions. They were administered either alcohol or placebo in both sessions they attended. All subjects underwent either a stress task (the Trier Social Stress Test, TSST) or a stress-free period, at two separate occasions, before being offered beverage. After the salivary cortisol analysis, subjects in each group were divided into high (HCR) or low (LCR) cortisol responders. After stress, subjects who were FHP-HCR consumed more alcohol than FHN-HCR. There were no differences in the placebo intake between FHP and FHN subjects regardless of their cortisol response. This result indicates that stress promotes alcohol consumption only in subjects with a family history of Type 1 alcoholism who show an increase in cortisol response to stress. This behaviour is similar to that previously observed in alcohol dependent individuals after stress and thus could represent an endophenotype posing a risk for future development of alcohol use disorders. Copyright © 2015. Published by Elsevier Inc.

  11. Corporal punishment in rural Colombian families: prevalence, family structure and socio-demographic variables.

    PubMed

    González, Martha Rocío; Trujillo, Angela; Pereda, Noemí

    2014-05-01

    To reveal the prevalence of corporal punishment in a rural area of Colombia and its correlates to family structure and other socio-demographic variables. A survey about childrearing and childcare was developed for this study, including a specific question about corporal punishment that was developed based on the Conflict Tactics Scale (CTS). Family structure was categorized as follows, based on previous literature: 'nuclear family,' 'single parent' family, 'extended family,' 'simultaneous family' and 'composed family.' Forty-one percent of the parents surveyed admitted they had used corporal punishment of their children as a disciplinary strategy. The type of family structure, the number of children living at home, the age of the children, the gender of the parent who answered the survey, and the age and gender of the partner were significant predictors of corporal punishment. Family structure is an important variable in the understanding of corporal punishment, especially in regard to nuclear families that have a large number of children and parents who started their parental role early in life. Copyright © 2013 Elsevier Ltd. All rights reserved.

  12. Emerging adults' lived experience of formative family stress: the family's lasting influence.

    PubMed

    Valdez, Carmen R; Chavez, Tom; Woulfe, Julie

    2013-08-01

    In this article, we use a phenomenology framework to explore emerging adults' formative experiences of family stress. Fourteen college students participated in a qualitative interview about their experience of family stress. We analyzed the interviews using the empirical phenomenological psychology method. Participants described a variety of family stressors, including parental conflict and divorce, physical or mental illness, and emotional or sexual abuse by a family member. Two general types of parallel processes were essential to the experience of family stress for participants. First, the family stressor was experienced in shifts and progressions reflecting the young person's attempts to manage the stressor, and second, these shifts and progressions were interdependent with deeply personal psychological meanings of self, sociality, physical and emotional expression, agency, place, space, project, and discourse. We describe each of these parallel processes and their subprocesses, and conclude with implications for mental health practice and research.

  13. A novel TRPS1 mutation in a Moroccan family with Tricho-rhino-phalangeal syndrome type III: case report.

    PubMed

    Smaili, W; Elalaoui, S Chafai; Meier, S; Zerkaoui, M; Sefiani, A; Heinimann, K

    2017-05-03

    Tricho-rhino-phalangeal syndrome (TRPS) is an autosomal dominant disorder characterized by craniofacial and skeletal malformations including short stature, thin scalp hair, sparse lateral eyebrows, pear-shaped nose and cone shaped epiphyses. This condition is caused by haploinsufficiency of the TRPS1 gene. Previous genotype-phenotype studies have correlated exon 6 missense mutations with TRPS type III, a severe form of type I with pronounced, facial characteristics, short stature and brachydactyly and differing from type II by the absence of exostoses and mental retardation. We report the first case of a Moroccan family, a father and his three children, in which the diagnosis of type III TRPS was suspected based on severe clinical and radiological features. Molecular analysis of the TRPS1 gene revealed a novel missense mutation in exon 6, (p.Ala932Ser), located in the GATA-type DNA-binding zinc finger domain. Our observations in this kindred support the previous genotype-phenotype results suggesting that patients with more pronounced facial characteristics and more severe shortening of hands and feet are more likely to have mutation in exon 6 of TRPS1.

  14. Amino acid substitutions of conserved residues in the carboxyl-terminal domain of the [alpha]I(X) chain of type X collagen occur in two unrelated families with metaphyseal chondrodysplasia type Schmid

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

    Wallis, G.A.; Rash, B.; Sweetman, W.A.

    1994-02-01

    Type X collagen is a homotrimeric, short-chain, nonfibrillar extracellular-matrix component that is specifically and transiently synthesized by hypertrophic chondrocytes at the site of endochondral ossification. The precise function of type X collagen is not known, but its specific pattern of expression suggests that mutations within the encoding gene (COL10A1) that alter the structure or synthesis of the protein may cause heritable forms of chondrodysplasia. The authors used the PCR and the SSCP techniques to analyze the coding and upstream promoter regions of the COL10A1 gene in a number of individuals with forms of chondrodysplasia. Using this approach, they identified twomore » individuals with metaphyseal chondrodysplasia type Schmid (MCDS) with SSCP changes in the region of the gene encoding the carboxyl-terminal domain. Sequence analysis demonstrated that the individuals were heterozygous for two unique single-base-pair transitions that led to the substitution of the highly conserved amino acid residue tyrosine at position 598 by aspartic acid in one person and of leucine at position 614 by proline in the other. The substitution at residue 598 segregated with the phenotype in a family of eight (five affected and three unaffected) related persons. The substitutions at residue 614 occurred in a sporadically affected individual but not in her unaffected mother and brother. Additional members of this family were not available for further study. These results suggest that certain amino acid substitutions within the carboxyl-terminal domain of the chains of the type X collagen molecule cause MCDS. These amino acid substitutions are likely to alter either chain recognition or assembly of the type X collagen molecule, thereby depleting the amount of normal type X collagen deposited in the extracellular matrix, with consequent aberrations in bone growth and development. 36 refs., 5 figs.« less

  15. ngs (notochord granular surface) gene encodes a novel type of intermediate filament family protein essential for notochord maintenance in zebrafish.

    PubMed

    Tong, Xiangjun; Xia, Zhidan; Zu, Yao; Telfer, Helena; Hu, Jing; Yu, Jingyi; Liu, Huan; Zhang, Quan; Sodmergen; Lin, Shuo; Zhang, Bo

    2013-01-25

    The notochord is an important organ involved in embryonic patterning and locomotion. In zebrafish, the mature notochord consists of a single stack of fully differentiated, large vacuolated cells called chordocytes, surrounded by a single layer of less differentiated notochordal epithelial cells called chordoblasts. Through genetic analysis of zebrafish lines carrying pseudo-typed retroviral insertions, a mutant exhibiting a defective notochord with a granular appearance was isolated, and the corresponding gene was identified as ngs (notochord granular surface), which was specifically expressed in the notochord. In the mutants, the notochord started to degenerate from 32 hours post-fertilization, and the chordocytes were then gradually replaced by smaller cells derived from chordoblasts. The granular notochord phenotype was alleviated by anesthetizing the mutant embryos with tricaine to prevent muscle contraction and locomotion. Phylogenetic analysis showed that ngs encodes a new type of intermediate filament (IF) family protein, which we named chordostatin based on its function. Under the transmission electron microcopy, bundles of 10-nm-thick IF-like filaments were enriched in the chordocytes of wild-type zebrafish embryos, whereas the chordocytes in ngs mutants lacked IF-like structures. Furthermore, chordostatin-enhanced GFP (EGFP) fusion protein assembled into a filamentous network specifically in chordocytes. Taken together, our work demonstrates that ngs encodes a novel type of IF protein and functions to maintain notochord integrity for larval development and locomotion. Our work sheds light on the mechanisms of notochord structural maintenance, as well as the evolution and biological function of IF family proteins.

  16. ngs (Notochord Granular Surface) Gene Encodes a Novel Type of Intermediate Filament Family Protein Essential for Notochord Maintenance in Zebrafish*

    PubMed Central

    Tong, Xiangjun; Xia, Zhidan; Zu, Yao; Telfer, Helena; Hu, Jing; Yu, Jingyi; Liu, Huan; Zhang, Quan; Sodmergen; Lin, Shuo; Zhang, Bo

    2013-01-01

    The notochord is an important organ involved in embryonic patterning and locomotion. In zebrafish, the mature notochord consists of a single stack of fully differentiated, large vacuolated cells called chordocytes, surrounded by a single layer of less differentiated notochordal epithelial cells called chordoblasts. Through genetic analysis of zebrafish lines carrying pseudo-typed retroviral insertions, a mutant exhibiting a defective notochord with a granular appearance was isolated, and the corresponding gene was identified as ngs (notochord granular surface), which was specifically expressed in the notochord. In the mutants, the notochord started to degenerate from 32 hours post-fertilization, and the chordocytes were then gradually replaced by smaller cells derived from chordoblasts. The granular notochord phenotype was alleviated by anesthetizing the mutant embryos with tricaine to prevent muscle contraction and locomotion. Phylogenetic analysis showed that ngs encodes a new type of intermediate filament (IF) family protein, which we named chordostatin based on its function. Under the transmission electron microcopy, bundles of 10-nm-thick IF-like filaments were enriched in the chordocytes of wild-type zebrafish embryos, whereas the chordocytes in ngs mutants lacked IF-like structures. Furthermore, chordostatin-enhanced GFP (EGFP) fusion protein assembled into a filamentous network specifically in chordocytes. Taken together, our work demonstrates that ngs encodes a novel type of IF protein and functions to maintain notochord integrity for larval development and locomotion. Our work sheds light on the mechanisms of notochord structural maintenance, as well as the evolution and biological function of IF family proteins. PMID:23132861

  17. Family climates: family factors specific to disturbed eating and bulimia nervosa.

    PubMed

    Laliberté, M; Boland, F J; Leichner, P

    1999-09-01

    More than a decade of research has characterized the families of individuals with bulimia and bulimia anorexia (Anorexia Nervosa, Binge/Purging Type) as less expressive, less cohesive, and experiencing more conflicts than normal control families. This two-part study investigated variables believed more directly related to disturbed eating and bulimia as contributing to a "family climate for eating disorders." In Study 1. a nonclinical sample of 324 women who had just left home for college and a sample of 121 mothers evaluated their families. Principal-components analyses revealed the same factor structure for both students and mothers, with Family Body Satisfaction, Family Social Appearance Orientation, and Family Achievement Emphasis loading together, representing the hypothesized family climate for eating disorders: the remaining variables loaded with the more traditional family process variables (conflict, cohesion, expressiveness), representing a more general family dysfunction. As predicted, the family climate for eating disorders factor score was a more powerful predictor of disturbed eating. Study 2 extended these findings into a clin ical population, examining whether the family climate for eating disorders variables would distinguish individuals with bulimia from both depressed and healthy controls. Groups of eating-disordered patients (n = 40) and depressed (n = 17) and healthy (n = 27) controls completed family measures. The eating-disordered group scored significantly higher on family climate variables than control groups. Family process variables distinguished clinical groups (depressed and eating disordered) from healthy controls, but not from one another. Controlling for depression removed group differences on family process variables, but family climate variables continued to distinguish the eating-disordered group from both control groups. Indications for further research are discussed.

  18. Supernova 2010as: The Lowest-velocity Member of a Family of Flat-velocity Type IIb Supernovae

    NASA Astrophysics Data System (ADS)

    Folatelli, Gastón; Bersten, Melina C.; Kuncarayakti, Hanindyo; Olivares Estay, Felipe; Anderson, Joseph P.; Holmbo, Simon; Maeda, Keiichi; Morrell, Nidia; Nomoto, Ken'ichi; Pignata, Giuliano; Stritzinger, Maximilian; Contreras, Carlos; Förster, Francisco; Hamuy, Mario; Phillips, Mark M.; Prieto, José Luis; Valenti, Stefano; Afonso, Paulo; Altenmüller, Konrad; Elliott, Jonny; Greiner, Jochen; Updike, Adria; Haislip, Joshua B.; LaCluyze, Aaron P.; Moore, Justin P.; Reichart, Daniel E.

    2014-09-01

    We present extensive optical and near-infrared photometric and spectroscopic observations of the stripped-envelope supernova SN 2010as. Spectroscopic peculiarities such as initially weak helium features and low expansion velocities with a nearly flat evolution place this object in the small family of events previously identified as transitional Type Ib/c supernovae (SNe). There is ubiquitous evidence of hydrogen, albeit weak, in this family of SNe, indicating that they are in fact a peculiar kind of Type IIb SNe that we name "flat-velocity Type IIb. The flat-velocity evolution—which occurs at different levels between 6000 and 8000 km s-1 for different SNe—suggests the presence of a dense shell in the ejecta. Despite the spectroscopic similarities, these objects show surprisingly diverse luminosities. We discuss the possible physical or geometrical unification picture for such diversity. Using archival Hubble Space Telescope images, we associate SN 2010as with a massive cluster and derive a progenitor age of ≈6 Myr, assuming a single star-formation burst, which is compatible with a Wolf-Rayet progenitor. Our hydrodynamical modeling, on the contrary, indicates that the pre-explosion mass was relatively low, ≈4 M ⊙. The seeming contradiction between a young age and low pre-SN mass may be solved by a massive interacting binary progenitor. This paper includes data gathered with the following facilities in Chile: the 6.5 m Magellan Telescopes located at Las Campanas Observatory, the Gemini Observatory, Cerro Pachón (Gemini Program GS-2008B-Q-56), and the European Organisation for Astronomical Research in the Southern Hemisphere (ESO Programmes 076.A-0156, 078.D-0048, 080.A-0516, and 082.A-0526). We have also used data from the ESO Science Archive Facility under request number gfolatelli74580 and from the NASA/ESA Hubble Space Telescope, obtained from the Hubble Legacy Archive, which is a collaboration between the Space Telescope Science Institute (STSc

  19. Direct sequencing of FAH gene in Pakistani tyrosinemia type 1 families reveals a novel mutation.

    PubMed

    Ijaz, Sadaqat; Zahoor, Muhammad Yasir; Imran, Muhammad; Afzal, Sibtain; Bhinder, Munir A; Ullah, Ihsan; Cheema, Huma Arshad; Ramzan, Khushnooda; Shehzad, Wasim

    2016-03-01

    Hereditary tyrosinemia type 1 (HT1) is a rare inborn error of tyrosine catabolism with a worldwide prevalence of one out of 100,000 live births. HT1 is clinically characterized by hepatic and renal dysfunction resulting from the deficiency of fumarylacetoacetate hydrolase (FAH) enzyme, caused by recessive mutations in the FAH gene. We present here the first report on identification of FAH mutations in HT1 patients from Pakistan with a novel one. Three Pakistani families, each having one child affected with HT1, were enrolled over a period of 1.5 years. Two of the affected children had died as they were presented late with acute form. All regions of the FAH gene spanning exons and splicing sites were amplified by polymerase chain reaction (PCR) and mutation analysis was carried out by direct sequencing. Results of sequencing were confirmed by restriction fragment length polymorphism (PCR-RFLP) analysis. Three different FAH mutations, one in each family, were found to co-segregate with the disease phenotype. Two of these FAH mutations have been known (c.192G>T and c.1062+5G>A [IVS12+5G>A]), while c.67T>C (p.Ser23Pro) was a novel mutation. The novel variant was not detected in any of 120 chromosomes from normal ethnically matched individuals. Most of the HT1 patients die before they present to hospitals in Pakistan, as is indicated by enrollment of only three families in 1.5 years. Most of those with late clinical presentation do not survive due to delayed diagnosis followed by untimely treatment. This tragic condition advocates the establishment of expanded newborn screening program for HT1 within Pakistan.

  20. The Family Contexts of Children's Sibling Relationships.

    ERIC Educational Resources Information Center

    McHale, Susan M.; Crouter, Ann C.

    1996-01-01

    Unlike much previous research on sibling relationships, which emphasizes the congruence across various types of family experiences, the research described in this article explored between-family differences in patterns of experiences within families. The work is built upon Bronfenbrenner's ecological model and Magnusson's interactional…

  1. Relationship between family history of type 2 diabetes and serum FGF21.

    PubMed

    Davis, Greggory R; Deville, Tiffany; Guillory, Joshua; Bellar, David; Nelson, Arnold G

    2017-11-01

    Determining predictive markers for the development of type 2 diabetes (T2D), particularly in young individuals, offers immense potential benefits in preventative medicine. Previous research examining serum fibroblast growth factor 21 (FGF21) in humans has revealed equivocal relationships with clinical markers of metabolic dysfunction. However, it is unknown to what extent, if any, first-degree family history of T2D (mother or father of the participant diagnosed with T2D) level affects serum FGF21 levels. The aim of this study was to determine whether in healthy individuals with FH+ (n = 18) and without FH- (n = 17) a family history of T2D affects serum FGF21. Fasting serum and clinical, metabolic and anthropometric measures were determined using a cross-sectional design. Differences between groups for FGF21 were not significant (FH+ = 266 pg/mL ± 51·4, FH = 180 pg/mL ± 29; Z = 0·97, P = 0·33). Adiponectin values were lower in FH+ (8·81 μg/mL ± 2·14) compared to FH- (10·65 μg/mL ± 1·44; F = 8·83, P = 0·01). Resistin was negatively correlated with FGF21 for all participants (r = -0·38, P = 0·03), but no other clinical, metabolic, or serum markers were predictive for serum FGF21 in FH+ or FH-. Serum FGF21 is not significantly different between FH+ and FH- in young, healthy individuals. Based upon the data of this pilot study, it is unclear whether serum FGF21 can be used as a stand-alone predictive marker for T2D in healthy subjects. © 2017 Stichting European Society for Clinical Investigation Journal Foundation.

  2. Fasting Insulin is Better Partitioned according to Family History of Type 2 Diabetes Mellitus than Post Glucose Load Insulin of Oral Glucose Tolerance Test in Young Adults.

    PubMed

    Francis, Saritha; Chandran, Sindhu Padinjareveedu; Nesheera, K K; Jacob, Jose

    2017-05-01

    Hyperinsulinemia is contributed by insulin resistance, hepatic insulin uptake, insulin secretion and rate of insulin degradation. Family history of type 2 diabetes mellitus has been reported to cause hyperinsulinemia. Correlation of fasting insulin with post glucose load Oral Glucose Tolerance Test (OGTT) insulin in young adults and their partitioning according to family history of type 2 diabetes. In this observational cross-sectional study, clinical evaluation and biochemical assays of insulin and diabetes related parameters, and secondary clinical influences on type 2 diabetes in volunteers were done for inclusion as participants (n=90) or their exclusion. Cut off levels of quantitative biochemical variables were fixed such that they included the effects of insulin resistance, but excluded other secondary clinical influences. Distribution was analysed by Shapiro-Wilk test; equality of variances by Levene's test; Log 10 transformations for conversion of groups to Gaussian distribution and for equality of variances in the groups compared. When the groups compared had Gaussian distribution and there was equality of variance, parametric methods were used. Otherwise, non parametric methods were used. Fasting insulin was correlating significantly with 30, 60 and 120 minute OGTT insulin showing that hyperinsulinemia in the fasting state was related to hyperinsulinemia in the post glucose load states. When fasting and post glucose load OGTT insulin were partitioned into those without and with family history of type 2 diabetes, maximum difference was seen in fasting insulin (p<0.001), followed by 120 (p=0.001) and 60 (p= 0.002) minute OGTT insulin. The 30 minute insulin could not be partitioned (p=0.574). Fasting, 60 and 120 minute OGTT insulin can be partitioned according to family history of type 2 diabetes, demonstrating stratification and heterogeneity in the insulin sample. Of these, fasting insulin was better partitioned and could be used for baseline reference

  3. Use of family-friendly work arrangements and work-family conflict: Crossover effects in dual-earner couples.

    PubMed

    Schooreel, Tess; Verbruggen, Marijke

    2016-01-01

    This study uses a dyadic approach to examine how an employee's work-family conflict is affected when his or her partner makes use of family-friendly work arrangements. We focused on 2 types of family-friendly practices, that is, reduced work hours and schedule or workplace flexibility. Hypotheses were tested with multilevel structural equation modeling using information of 186 dual-earner couples. In line with our hypotheses, we found support for both a positive and a negative crossover effect, though the results showed differences between the 2 types of family-friendly work arrangements. First, a positive crossover effect was found for both reduced work hours and schedule or workplace flexibility; however, the specific mechanisms explaining this effect differed per type of arrangements. In particular, employees whose partner made use of reduced work hours were found to experience less home demands, which was in turn associated with lower family-to-work conflict, whereas employees whose partner made use of schedule or workplace flexibility experienced a similar positive crossover effect but through an increase in the social support they perceived. Second, a negative crossover effect was found only for reduced work hours and not for schedule or workplace flexibility. Specifically, employees whose partner made use of reduced work hours were found to work on average more hours a week, which was in turn related with more work-to-family conflict, whereas employees whose partner made use of schedule or workplace flexibility worked on average fewer hours a week and consequently experienced lower work-to-family conflict. Implications for literature and practice are discussed. (c) 2016 APA, all rights reserved).

  4. A de novo deletion mutation in SOX10 in a Chinese family with Waardenburg syndrome type 4.

    PubMed

    Wang, Xiong; Zhu, Yaowu; Shen, Na; Peng, Jing; Wang, Chunyu; Liu, Haiyi; Lu, Yanjun

    2017-01-27

    Waardenburg syndrome type 4 (WS4) or Waardenburg-Shah syndrome is a rare genetic disorder with a prevalence of <1/1,000,000 and characterized by the association of congenital sensorineural hearing loss, pigmentary abnormalities, and intestinal aganglionosis. There are three types of WS4 (WS4A-C) caused by mutations in endothelin receptor type B, endothelin 3, and SRY-box 10 (SOX10), respectively. This study investigated a genetic mutation in a Chinese family with one WS4 patient in order to improve genetic counselling. Genomic DNA was extracted, and mutation analysis of the three WS4 related genes was performed using Sanger sequencing. We detected a de novo heterozygous deletion mutation [c.1333delT (p.Ser445Glnfs*57)] in SOX10 in the patient; however, this mutation was absent in the unaffected parents and 40 ethnicity matched healthy controls. Subsequent phylogenetic analysis and three-dimensional modelling of the SOX10 protein confirmed that the c.1333delT heterozygous mutation was pathogenic, indicating that this mutation might constitute a candidate disease-causing mutation.

  5. A de novo deletion mutation in SOX10 in a Chinese family with Waardenburg syndrome type 4

    PubMed Central

    Wang, Xiong; Zhu, Yaowu; Shen, Na; Peng, Jing; Wang, Chunyu; Liu, Haiyi; Lu, Yanjun

    2017-01-01

    Waardenburg syndrome type 4 (WS4) or Waardenburg-Shah syndrome is a rare genetic disorder with a prevalence of <1/1,000,000 and characterized by the association of congenital sensorineural hearing loss, pigmentary abnormalities, and intestinal aganglionosis. There are three types of WS4 (WS4A–C) caused by mutations in endothelin receptor type B, endothelin 3, and SRY-box 10 (SOX10), respectively. This study investigated a genetic mutation in a Chinese family with one WS4 patient in order to improve genetic counselling. Genomic DNA was extracted, and mutation analysis of the three WS4 related genes was performed using Sanger sequencing. We detected a de novo heterozygous deletion mutation [c.1333delT (p.Ser445Glnfs*57)] in SOX10 in the patient; however, this mutation was absent in the unaffected parents and 40 ethnicity matched healthy controls. Subsequent phylogenetic analysis and three-dimensional modelling of the SOX10 protein confirmed that the c.1333delT heterozygous mutation was pathogenic, indicating that this mutation might constitute a candidate disease-causing mutation. PMID:28128317

  6. Work-Family Balance: Perspectives from Higher Education

    ERIC Educational Resources Information Center

    Pillay, Soma; Abhayawansa, Subhash

    2014-01-01

    The article examines different types of work-family pressures amongst people working within the Australian university sector. We were specifically interested in work-family experiences between domestic and migrant Australians. Among the major findings, domestic Australians experience greater levels of work-family imbalance across most of the…

  7. The Stigma of Families with Mental Illness

    ERIC Educational Resources Information Center

    Larson, Jon E.; Corrigan, Patrick

    2008-01-01

    Objective: This article describes family stigma, which is defined as the prejudice and discrimination experienced by individuals through associations with their relatives. Methods: The authors describe family stigma and present current research related to mental illness stigma experienced by family members. Research indicates this type of stigma…

  8. A novel mutation in the MITF may be digenic with GJB2 mutations in a large Chinese family of Waardenburg syndrome type II.

    PubMed

    Yan, Xukun; Zhang, Tianyu; Wang, Zhengmin; Jiang, Yi; Chen, Yan; Wang, Hongyan; Ma, Duan; Wang, Lei; Li, Huawei

    2011-12-20

    Waardenburg syndrome type II (WS2) is associated with syndromic deafness. A subset of WS2, WS2A, accounting for approximately 15% of patients, is attributed to mutations in the microphthalmia-associated transcription factor (MITF) gene. We examined the genetic basis of WS2 in a large Chinese family. All 9 exons of the MITF gene, the single coding exon (exon 2) of the most common hereditary deafness gene GJB2 and the mitochondrial DNA (mtDNA) 12S rRNA were sequenced. A novel heterozygous mutation c.[742_743delAAinsT;746_747delCA] in exon 8 of the MITF gene co-segregates with WS2 in the family. The MITF mutation results in a premature termination codon and a truncated MITF protein with only 247 of the 419 wild type amino acids. The deaf proband had this MITF gene heterozygous mutation as well as a c.[109G>A]+[235delC] compound heterozygous pathogenic mutation in the GJB2 gene. No pathogenic mutation was found in mtDNA 12S rRNA in this family. Thus, a novel compound heterozygous mutation, c.[742_743delAAinsT;746_747delCA] in MITF exon 8 was the key genetic reason for WS2 in this family, and a digenic effect of MITF and GJB2 genes may contribute to deafness of the proband. Copyright © 2011. Published by Elsevier Ltd.

  9. Meeting unmet needs of families of persons with mental illness: evaluation of a family peer support helpline.

    PubMed

    Shor, Ron; Birnbaum, Menachem

    2012-08-01

    Family members of persons with mental illness experience multiple stressors stemming from the burdens of caring for the ill family member. A potential source of help for this population is a family peer support helpline. Knowledge, however, is lacking about the types of help offered in such a service and its benefit for this population. In a study conducted in Israel, 800 calls made by family members of persons with mental illness to a family peer support helpline were analyzed utilizing an instrument developed for the family peers' evaluation of the calls. In addition, researchers conducted 77 follow-up interviews with callers who agreed to be interviewed. The findings indicate the importance of the life experience, flexibility and anonymity of the family peers in providing types of help that are complementary to the help provided by formal services. The most frequent categories of support provided were emotional support, information and advice. This help could assist family members of persons with mental illness with their care-giving role, as well as provide them with an alternative source of help if they experience difficulties with professionals. It could also serve as a catalyst in encouraging them to establish and maintain contact with the formal mental health services. Recognizing and supporting the contribution of a family peer support helpline would encourage its development within the range of services available for this population.

  10. Children's Internet use in a family context: influence on family relationships and parental mediation.

    PubMed

    Lee, Sook-Jung; Chae, Young-Gil

    2007-10-01

    We conducted a survey of 222 fourth-, fifth-, and sixth-grade Korean children to examine (a) whether children's Internet use influences declines in family time and family communication and (b) how parental mediation techniques are related to children's online activities. According to the findings, total time using the Internet was related to perceived declines in family time but not related to family communication. The influence of the Internet on family time and family communication differed by the type of children's online activities. The analysis of the relationship between parental mediation techniques and children's online activities indicated that parents' recommendation of useful Web sites and co-using were positively related to frequency of children's educational online activities. However, parental restrictions on time and Web sites did not alter children's actual Internet usage.

  11. 75 FR 63753 - Family Offices

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-18

    ... Executives Eye Family Office, Private Asset Management (Dec. 5, 2005), at 1; Jim Grote, Old Money vs. New... types of money management firms. It is our understanding that in some cases family offices may need to... of Investment Management, U.S. Securities and Exchange Commission, 100 F Street, NE., Washington, DC...

  12. Familial mental retardation in a family with an inherited chromosome rearrangement

    PubMed Central

    Chudley, A. E.; Bauder, F.; Ray, M.; McAlpine, Phyllis J.; Pena, S. D. J.; Hamerton, J. L.

    1974-01-01

    A family of three generations has been described with an insertional type of chromosome rearrangement involving chromosomes 11 and 18[46,XX or XY, ins(11;18)(p15;q11q21)] detected by G-banding using a trypsin digestion method. Four members of this family with clinical features of 18q− have inherited the der(18) from their father and are thus deficient for (18)(q11q21). Three other family members have inherited the der(11) and thus have a duplication of the same segment [(18)(q11q21)]. Genetic marker studies on this family, show no significant segregation of any of the markers studied with either the der(11) or der(18). Eight family members had the PepA8PepA1 genotype and four of these were carrying the der(18), indicating that the PepA locus which had been previously assigned to chromosome 18, does not lie in the segment q11→q21. Images PMID:4140909

  13. Too close and too rigid: applying the Circumplex Model of Family Systems to first-generation family firms.

    PubMed

    Michael-Tsabari, Nava; Lavee, Yoav

    2012-06-01

    Despite growing research interest in family businesses, little is known about the characteristics of the families engaging in them. The present paper uses Olson's (Journal of Psychotherapy & the Family, 1988, 4(12), 7-49; Journal of Family Therapy, 2000, 22, 144-167) Circumplex Model of Marital and Family Systems to look at first-generation family firms. We describe existing typologies of family businesses and discuss similarities between the characteristics of first-generation family firms and the rigidly enmeshed family type described in the Circumplex Model. The Steinberg family business (Gibbon & Hadekel (1990) Steinberg: The breakup of a family empire. ON, Canada: MacMillan) serves to illustrate the difficulties of rigidly enmeshed first-generation family firms. Implications for understanding troubled family businesses are discussed together with guidelines for the assessment of a family business in crisis and for intervention: enhancing open communication; allowing for more flexible leadership style, roles, and rules; and maintaining a balance between togetherness and separateness. © 2012 American Association for Marriage and Family Therapy.

  14. Screening of a healthy newborn identifies three adult family members with symptomatic glutaric aciduria type I.

    PubMed

    McH, Janssen; Laj, Kluijtmans; S B, Wortmann

    2014-06-01

    We report three adult sibs (one female, two males) with symptomatic glutaric acidura type I, who were diagnosed after a low carnitine level was found by newborn screening in a healthy newborn of the women. All three adults had low plasma carnitine, elevated glutaric acid levels and pronounced 3-hydroxyglutaric aciduria. The diagnosis was confirmed by undetectable glutaryl-CoA dehydrogenase activity in lymphocytes and two pathogenic heterozygous mutations in the GCDH gene (c.1060A > G, c.1154C > T). These results reinforce the notion that abnormal metabolite levels in newborns may lead to the diagnosis of adult metabolic disease in the mother and potentially other family members.

  15. Multigenerational Inheritance of Long QT Syndrome Type 2 in a Japanese Family.

    PubMed

    Ichikawa, Mari; Ohno, Seiko; Fujii, Yusuke; Ozawa, Junichi; Sonoda, Keiko; Fukuyama, Megumi; Kato, Koichi; Kimura, Hiromi; Itoh, Hideki; Hayashi, Hideki; Horie, Minoru

    2016-01-01

    Congenital long QT syndrome (LQTS) is an important cause of sudden cardiac death in young people without any other structural disease. Mutations in the genes encoding the cardiac ion channels or associated proteins have been shown to result in ion channel dysfunction and thereby causing LQTS. We investigated a Japanese family with LQTS for four generations, with the female family members showing severe symptoms. We performed genetic tests for LQTS-related genes and identified a heterozygous KCNH2 mutation (p.K638del). In the family, the KCNH2 mutation had a very high multigenerational inheritance, and female genotype positives showed more severe phenotypes.

  16. Using Qualitative Methods to Evaluate a Family Behavioral Intervention for Type 1 Diabetes

    PubMed Central

    Herbert, Linda Jones; Sweenie, Rachel; Kelly, Katherine Patterson; Holmes, Clarissa; Streisand, Randi

    2013-01-01

    Introduction The objectives of this study were to qualitatively evaluate a dyadic adolescent-parent type 1 diabetes (T1D) program developed to prevent deterioration in diabetes care among adolescents with T1D and provide recommendations for program refinement. Method Thirteen adolescent-parent dyads who participated in the larger RCT, the TeamWork Project, were interviewed regarding their perceptions of their participation in the program and current T1D challenges. Interviews were transcribed and coded to establish broad themes. Results Adolescents and parents thought the TeamWork Project sessions were helpful and taught them new information. Five themes catalog findings from the qualitative interviews: TeamWork content, TeamWork structure, transition of responsibility, current and future challenges, and future intervention considerations. Discussion Addressing T1D challenges as a parent-adolescent dyad via a behavioral clinic program is helpful to families during adolescence. Findings highlight the utility of qualitative evaluation to tailor interventions for the unique challenges related to pediatric chronic illness. PMID:24269281

  17. The Development of Sex Role Stereotypes in the Third Year: Relationships to Gender Labeling, Gender Identity, Sex-Typed Toy Preference, and Family Characteristics.

    ERIC Educational Resources Information Center

    Weinraub, Marsha; And Others

    1984-01-01

    The onset and development of preschoolers' awareness of sex role stereotypes, gender labeling, gender identity, and sex-typed toy preference were explored in 26-, 31-, and 36-month-old children. Family characteristics that affect early sex role development also were investigated. (Author/RH)

  18. Attitudes toward Assisted Suicide: Does Family Context Matter?

    PubMed

    Frey, Laura M; Hans, Jason D

    2016-01-01

    Little is known about how family-related contextual variables impact attitudes toward assisted suicide. A probability sample (N = 272) responded to a multiple-segment factorial vignette designed to examine the effects of 6 variables-patient sex, age, type of illness, relationship status, parenthood status, and family support-on attitudes toward physician- and family-assisted suicide. Respondents were more likely to support physician-assisted suicide if they heard about an older patient or a patient experiencing physical pain than a younger patient or one suffering from depression, respectively. For family-assisted suicide, respondent support was higher when the patient had physical pain than depression, and when the patient's spouse or friend was supportive of the wish to die than unsupportive. Attitudes about physician and family obligation to inform others were affected by type of illness, relationship status, family support, and respondent education and religiosity. The experience of pain, motivations for family involvement, confidentiality issues, and physicians' biases concerning assisted suicide are discussed.

  19. GENO PROTECTIVE AND ANTI-APOPTOTIC EFFECT OF GREEN TEA AGAINST PERINATAL LIPOPOLYSACCHARIDE-EXPOSURE INDUCED LIVER TOXICITY IN RAT NEWBORNS

    PubMed Central

    Allam, Ahmed A.; Gabr, Sami A.; Ajarem, Jamaan; Alghadir, Ahmad H.; Sekar, Revathi; Chow, Billy KC

    2017-01-01

    Background: This study aims to examine the protective effect of green tea on the disturbances in oxidative stress and apoptosis related factors, mostly produced due to perinatal lipopolysaccharide (LPS) exposure, that subsequently induces liver cell damage. Materials and Methods: Anti-free radical, Antioxidant, scavenging, geno-protective, and antiapoptotic activity of aqueous green tea extract (AGTE) were assessed against LPS-induced hepatic dysfunction in newborn-rats. AGTE at doses of 100 & 200 mg/kg was orally administered daily to rat dams, during gestation and lactation. Results: AGTE was observed to exhibit protective effects by significantly attenuating LPS-induced alterations in serum AST, ALT, bilirubin, and albumin levels. Significant increase in the total antioxidant capacity (TAC), DNA contents, and reduction in nitric oxide (NO) levels were observed in AGTE treated rats comparing LPS-toxicated ones. Additionally, AGTE treatment significantly down-regulated apoptotic markers and this effect was directly correlated to the degree of hepatic fibrosis. The possible mechanisms of the potential therapeutic-liver protective effect of AGTE could be due to free radical scavenging potential and antiapoptotic properties caused by the presence of antioxidant polyphenolic components in AGTE. Conclusion: We thereby propose, based on our findings, that the anti-free radical and anti-apoptotic inducing properties of AGTE active constituents attribute to its functional efficacy as anti-fibrotic agent. PMID:28573233

  20. [Structure and Family Type in Patients With Substance Abuse or Dependence Psychoactive Rehabilitation Center of Addiction in the Municipality of Chia Cundinamarca].

    PubMed

    Vargas Navarro, Pedro; Parra Vera, Mario Danilo; Arévalo Zamora, Caterín; Cifuentes Gaitán, Luisa Karen; Valero Carvajal, Jaime; Sierra de Jaramillo, Margarita

    2015-01-01

    To determine the family type, family structure in a group of patients with a diagnosis of substance abuse or dependence who were at a rehabilitation center for addiction during the period between August and October 2009. Through a descriptive qualitative-interpretative methodology 10 patients who met inclusion criteria for substance dependence or abuse were studied. The fieldwork and transcripts were made for three months by non-participant observation, non-structured interviews and examination of patients' clinical history. Seven of the families interviewed were single-parent families with an unconventional organization on "gender roles". Single-parent families favored loneliness, difficulty in rule-setting, de-idealization of the place of the father in the family structure and a constant search for complicity. In the analysis by categories, we found that in 10 families in the study of individuals with addictions it is common to find family structure characteristics such as inadequate communication, lack of authority rules and limits, presence of triangulations, the lack of cohesion due to the existence of a disconnected relationship pattern and changed roles compared to conventional gender. The search for the affection of the mother at her emotional overload absence of roles and lack of father, raised by the separation of the couple, was found as an essential aspect underlying the addictive behavior. A pattern of parental abandonment is configured. The findings confirmed what has been mentioned by various authors regarding the characteristics of the family typology structure and personal factors in patients with addictions, in addition to their need for affection combined with the desire for the mother's presence. The family typology does not determine for itself the abuse of psychoactive substances, but the influence of other factors such as family structure, especially deficient affective interactions, which should be considered in the development of

  1. Examining inter-family differences in intra-family (parent-adolescent) dynamics using grid-sequence analysis.

    PubMed

    Brinberg, Miriam; Fosco, Gregory M; Ram, Nilam

    2017-12-01

    Family systems theorists have forwarded a set of theoretical principles meant to guide family scientists and practitioners in their conceptualization of patterns of family interaction-intra-family dynamics-that, over time, give rise to family and individual dysfunction and/or adaptation. In this article, we present an analytic approach that merges state space grid methods adapted from the dynamic systems literature with sequence analysis methods adapted from molecular biology into a "grid-sequence" method for studying inter-family differences in intra-family dynamics. Using dyadic data from 86 parent-adolescent dyads who provided up to 21 daily reports about connectedness, we illustrate how grid-sequence analysis can be used to identify a typology of intrafamily dynamics and to inform theory about how specific types of intrafamily dynamics contribute to adolescent behavior problems and family members' mental health. Methodologically, grid-sequence analysis extends the toolbox of techniques for analysis of family experience sampling and daily diary data. Substantively, we identify patterns of family level microdynamics that may serve as new markers of risk/protective factors and potential points for intervention in families. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  2. Family Structure Experiences and Child Socioemotional Development During the First Nine Years of Life: Examining Heterogeneity by Family Structure at Birth

    PubMed Central

    Berger, Lawrence M.

    2018-01-01

    A vast amount of literature has documented negative associations between family instability and child development, with the largest associations being in the socioemotional (behavioral) domain. Yet, prior work has paid limited attention to differentiating the role of the number, types, and sequencing of family transitions that children experience, as well as to understanding potential heterogeneity in these associations by family structure at birth. We use data from the Fragile Families and Child Wellbeing Study and hierarchical linear models to examine associations of family structure states and transitions with children’s socioemotional development during the first nine years of life. We pay close attention to the type and number of family structure transitions experienced and examine whether associations differ depending on family structure at birth. For children born to cohabiting or noncoresident parents, we find little evidence that subsequent family structure experiences are associated with socioemotional development. For children born to married parents, we find associations between family instability and poorer socioemotional development. However, this largely reflects the influence of parental breakup; we find little evidence that socioemotional trajectories differ for children with various family structure experiences subsequent to their parents’ breakup. PMID:28299560

  3. Family Structure Experiences and Child Socioemotional Development During the First Nine Years of Life: Examining Heterogeneity by Family Structure at Birth.

    PubMed

    Bzostek, Sharon H; Berger, Lawrence M

    2017-04-01

    A vast amount of literature has documented negative associations between family instability and child development, with the largest associations being in the socioemotional (behavioral) domain. Yet, prior work has paid limited attention to differentiating the role of the number, types, and sequencing of family transitions that children experience, as well as to understanding potential heterogeneity in these associations by family structure at birth. We use data from the Fragile Families and Child Wellbeing Study and hierarchical linear models to examine associations of family structure states and transitions with children's socioemotional development during the first nine years of life. We pay close attention to the type and number of family structure transitions experienced and examine whether associations differ depending on family structure at birth. For children born to cohabiting or noncoresident parents, we find little evidence that subsequent family structure experiences are associated with socioemotional development. For children born to married parents, we find associations between family instability and poorer socioemotional development. However, this largely reflects the influence of parental breakup; we find little evidence that socioemotional trajectories differ for children with various family structure experiences subsequent to their parents' breakup.

  4. Work-family conflict and employee psychiatric disorders: the National Comorbidity Survey.

    PubMed

    Frone, M R

    2000-12-01

    This study examined the relation between work-family conflict and several types of psychiatric disorders: mood, anxiety, substance dependence, and substance abuse. Survey data were obtained from a representative national sample of 2,700 employed adults who were either married or the parent of a child 18 years old or younger. Hierarchical logistic regression analyses revealed that both work-to-family and family-to-work conflict were positively related to having a mood, anxiety, and substance dependence disorder. Depending on the type of work-family conflict and type of disorder, employees who reported experiencing work-family conflict often were 1.99-29.66 times more likely than were employees who reported no work-family conflict to experience a clinically significant mental health problem. No support was found for gender differences.

  5. [Child abuse in the family].

    PubMed

    De Almeida, Helena Nunes; André, Isabel Margarida; De Almeida, Ana Nunes

    2002-01-01

    The objective of this study is to carry out a current survey of the situation of child abuse in the family. It is based on a national survey conducted in 1996, which was addressed to childcare professionals (in the areas of health, education and social services). This survey was based, on the one hand, on a wide-ranging definition of child abuse, including within it not just active forms of physical and psychic violence against the child, but also forms of (both material and affective) privation, omission or negligence which affect the child's growth and development. On the other hand, this study also favoured a contextual approach to child abuse. 1,126 institutions in Portugal were contacted and 755 valid survey responses were received. This report outlines some of the results obtained, namely by providing a description of the sample of the 755 child abuse victims, the respective social and family contexts to which they and the aggressors belong, as well as the types of abuse which have been committed against them; and a typology of forms of abuse and negligence, describing not just the internal aspects that make up child abuse directly, but also its relationship to the child's social and family contexts of belonging. The typology was derived from the statistical handling of the data gathered (factorial analysis of multiple matches, followed by a hierarchical analysis into clusters). A number of key concepts are summarised in the conclusion. Children of all age groups and of both sexes, and from all types of families and social backgrounds, regardless of their place in the phratry, are subject to abuse in Portugal. But different types of abuse and negligence are associated with the contexts to which the children and their families belong. Healthcare professionals are irreplaceable when it comes to detecting the wide variety of types of child abuse, and are an essential look-out post for two types of abuse which often slip through the net of other professionals

  6. Social Disparity of Family Involvement in Hong Kong: Effect of Family Resources and Family Network

    ERIC Educational Resources Information Center

    Ho, Esther Sui-Chu

    2006-01-01

    Using data from Programme for International Student Assessment (PISA) developed by the Organisation for Economic Co-operation and Development (OECD), this study examines the social disparity of family involvement. A total of 4,405 students from 140 Hong Kong secondary schools participated in the first cycle of PISA study identifying four types of…

  7. Performance of full-sib families of Douglas-fir in pure-family and mixed-family deployments

    Treesearch

    Peter J. Gould; J. Bradley St.Clair; Paul D. Anderson

    2011-01-01

    A major objective of tree improvement programs is to identify genotypes that will perform well in operational deployments. Relatively little is known, however, about how the competitive environment affects performance in different types of deployments. We tested whether the genetic composition and density of deployments affect the performance of full-sib families of...

  8. Family Structure Transitions and Child Development: Instability, Selection, and Population Heterogeneity.

    PubMed

    Lee, Dohoon; McLanahan, Sara

    2015-08-01

    A growing literature documents the importance of family instability for child wellbeing. In this article, we use longitudinal data from the Fragile Families and Child Wellbeing Study to examine the impacts of family instability on children's cognitive and socioemotional development in early and middle childhood. We extend existing research in several ways: (1) by distinguishing between the number and types of family structure changes; (2) by accounting for time-varying as well as time-constant confounding; and (3) by assessing racial/ethnic and gender differences in family instability effects. Our results indicate that family instability has a causal effect on children's development, but the effect depends on the type of change, the outcome assessed, and the population examined. Generally speaking, transitions out of a two-parent family are more negative for children's development than transitions into a two-parent family. The effect of family instability is stronger for children's socioemotional development than for their cognitive achievement. For socioemotional development, transitions out of a two-parent family are more negative for white children, whereas transitions into a two-parent family are more negative for Hispanic children. These findings suggest that future research should pay more attention to the type of family structure transition and to population heterogeneity.

  9. Family Structure Transitions and Child Development: Instability, Selection, and Population Heterogeneity

    PubMed Central

    Lee, Dohoon; McLanahan, Sara

    2016-01-01

    A growing literature documents the importance of family instability for child wellbeing. In this article, we use longitudinal data from the Fragile Families and Child Wellbeing Study to examine the impacts of family instability on children’s cognitive and socioemotional development in early and middle childhood. We extend existing research in several ways: (1) by distinguishing between the number and types of family structure changes; (2) by accounting for time-varying as well as time-constant confounding; and (3) by assessing racial/ethnic and gender differences in family instability effects. Our results indicate that family instability has a causal effect on children’s development, but the effect depends on the type of change, the outcome assessed, and the population examined. Generally speaking, transitions out of a two-parent family are more negative for children’s development than transitions into a two-parent family. The effect of family instability is stronger for children’s socioemotional development than for their cognitive achievement. For socioemotional development, transitions out of a two-parent family are more negative for white children, whereas transitions into a two-parent family are more negative for Hispanic children. These findings suggest that future research should pay more attention to the type of family structure transition and to population heterogeneity. PMID:27293242

  10. Work-Family Conflict within the Family: Crossover Effects, Perceived Parent-Child Interaction Quality, Parental Self-Efficacy, and Life Role Attributions

    ERIC Educational Resources Information Center

    Cinamon, Rachel Gali; Weisel, Amatzia; Tzuk, Kineret

    2007-01-01

    To better understand the work-family interface within the family domain, this study investigated crossover effects of two types of work-family conflict among 120 participants (60 married couples), these conflicts' relations with parental self-efficacy and perceived quality of parent-child interaction, and the contribution of attributions of…

  11. Bayes factors based on robust TDT-type tests for family trio design.

    PubMed

    Yuan, Min; Pan, Xiaoqing; Yang, Yaning

    2015-06-01

    Adaptive transmission disequilibrium test (aTDT) and MAX3 test are two robust-efficient association tests for case-parent family trio data. Both tests incorporate information of common genetic models including recessive, additive and dominant models and are efficient in power and robust to genetic model specifications. The aTDT uses information of departure from Hardy-Weinberg disequilibrium to identify the potential genetic model underlying the data and then applies the corresponding TDT-type test, and the MAX3 test is defined as the maximum of the absolute value of three TDT-type tests under the three common genetic models. In this article, we propose three robust Bayes procedures, the aTDT based Bayes factor, MAX3 based Bayes factor and Bayes model averaging (BMA), for association analysis with case-parent trio design. The asymptotic distributions of aTDT under the null and alternative hypothesis are derived in order to calculate its Bayes factor. Extensive simulations show that the Bayes factors and the p-values of the corresponding tests are generally consistent and these Bayes factors are robust to genetic model specifications, especially so when the priors on the genetic models are equal. When equal priors are used for the underlying genetic models, the Bayes factor method based on aTDT is more powerful than those based on MAX3 and Bayes model averaging. When the prior placed a small (large) probability on the true model, the Bayes factor based on aTDT (BMA) is more powerful. Analysis of a simulation data about RA from GAW15 is presented to illustrate applications of the proposed methods.

  12. Structural Biology and Evolution of the TGF-β Family

    PubMed Central

    Hinck, Andrew P.; Mueller, Thomas D.; Springer, Timothy A.

    2017-01-01

    We review the evolution and structure of members of the transforming growth factor β (TGF-β) family, antagonistic or agonistic modulators, and receptors that regulate TGF-β signaling in extracellular environments. The growth factor (GF) domain common to all family members and many of their antagonists evolved from a common cystine knot growth factor (CKGF) domain. The CKGF superfamily comprises six distinct families in primitive metazoans, including the TGF-β and Dan families. Compared with Wnt/Frizzled and Notch/Delta families that also specify body axes, cell fate, tissues, and other families that contain CKGF domains that evolved in parallel, the TGF-β family was the most fruitful in evolution. Complexes between the prodomains and GFs of the TGF-β family suggest a new paradigm for regulating GF release by conversion from closed- to open-arm procomplex conformations. Ternary complexes of the final step in extracellular signaling show how TGF-β GF dimers bind type I and type II receptors on the cell surface, and enable understanding of much of the specificity and promiscuity in extracellular signaling. However, structures suggest that when GFs bind repulsive guidance molecule (RGM) family coreceptors, type I receptors do not bind until reaching an intracellular, membrane-enveloped compartment, blurring the line between extra- and intracellular signaling. Modulator protein structures show how structurally diverse antagonists including follistatins, noggin, and members of the chordin family bind GFs to regulate signaling; complexes with the Dan family remain elusive. Much work is needed to understand how these molecular components assemble to form signaling hubs in extracellular environments in vivo. PMID:27638177

  13. [Medical and social condition of families of patients with multiple sclerosis].

    PubMed

    Lugovtsova, Y A; Karnaukh, V N

    2015-01-01

    To analyze the medical and social condition of 70 families having a member with multiple sclerosis of working age. We used the classification of types and kinds of families of chronically ill patients of working-age that included two sections - grouping families by health and social status. By medical condition, most families are assessed as dysfunctional II degree, by welfare as at risk families. Both health and social status of the family depends on a number of social factors as well as the clinical characteristics of the disease, in particular, type of disease course and severity of neurological deficit.

  14. Genotype–phenotype study of familial haemophagocytic lymphohistiocytosis type 3

    PubMed Central

    Sieni, Elena; Cetica, Valentina; Santoro, Alessandra; Beutel, Karin; Mastrodicasa, Elena; Meeths, Marie; Ciambotti, Benedetta; Brugnolo, Francesca; zur Stadt, Udo; Pende, Daniela; Moretta, Lorenzo; Griffiths, Gillian M; Henter, Jan-Inge; Janka, Gritta; Aricò, Maurizio

    2014-01-01

    Background Mutations of UNC13D are causative for familial haemophagocytic lymphohistiocytosis type 3 (FHL3; OMIM 608898). Objective To carry out a genotype–phenotype study of patients with FHL3. Methods A consortium of three countries pooled data on presenting features and mutations from individual patients with biallelic UNC13D mutations in a common database. Results 84 patients with FHL3 (median age 4.1 months) were reported from Florence, Italy (n=54), Hamburg, Germany (n=18), Stockholm, Sweden (n=12). Their ethnic origin was Caucasian (n=57), Turkish (n=10), Asian (n=7), Hispanic (n=4), African (n=3) (not reported (n=3)). Thrombocytopenia was present in 94%, splenomegaly in 96%, fever in 89%. The central nervous system (CNS) was involved in 49/81 (60%) patients versus 36% in patients with FHL2 (p=0.001). A combination of fever, splenomegaly, thrombocytopenia and hyperferritinaemia was present in 71%. CD107a expression, NK activity and Munc 13-4 protein expression were absent or reduced in all but one of the evaluated patients. 54 different mutations were observed, including 15 new ones: 19 missense, 14 deletions or insertions, 12 nonsense, nine splice errors. None was specific for ethnic groups. Patients with two disruptive mutations were younger than patients with two missense mutations (p<0.001), but older than comparable patients with FHL2 (p=0.001). Conclusion UNC13D mutations are scattered over the gene. Ethnic-specific mutations were not identified. CNS involvement is more common than in FHL2; in patients with FHL3 and disruptive mutations, age at diagnosis is significantly higher than in FHL2. The combination of fever, splenomegaly, thrombocytopenia and hyperferritinaemia appears to be the most easily and frequently recognised clinical pattern and their association with defective granule release assay may herald FHL3. PMID:21248318

  15. [Preliminary linkage analysis of a Chinese family with benign familial infantile convulsion].

    PubMed

    Xiong, Ge; Deng, Fei-yan; Xiao, Bo; Yang, Xiao-su; Ning, Jing-chun; Wu, Zhi-guo; Wang, Kang; Deng, Hong-wen

    2004-06-01

    Benign familial infantile convulsions (BFIC) is a recently recognized autosomal dominant inherited disorder. This epileptic syndrome typically begins between 3 and 12 months of age with clusters of partial seizures in most cases and carries a good prognosis. So far, three loci have been linked to chromosome 19q12.1-13.1, chromosome 2q24 and chromosome 16p12-q12. The authors performed linkage analysis on this pedigree. A four-generation Chinese family was investigated. The total number of members was 32 in this family and two neurologists in Xiangya Hospital gave systemic physical examinations and interictal neurological examinations to nineteen members of this family. Venous blood samples were taken for genetic analysis. DNA was extracted from peripheral blood leukocytes using phenol-chloroform method. Seventeen microsatellite markers spanning the critical regions on chromosomes 19q12-13.1, 2q24, and 16p12-q12 were genotyped. These markers included D19S49, D19S250, D19S414, D19S416 and D19S245 for the 19q region, D2S2380, D2S399, D2S111, D2S2195, D2S2330 and D2S2345 for the 2q region, D16S401, D16S3131, D16S3093, D16S517, D16S3120 and D16S415 for the 16p-q region. The DNA from each sample was amplified for the 17 markers. After polymerase chain reactions (PCR), PCR products of chromosome 19 with markers D19S49, D19S250, D19S414, D19S416 and D19S245 were subjected to electrophoresis on 8% denatured polyacrylamide gel for at least 2 hours and 20 minutes. Then the length of the PCR products was judged in the Strategene Eagle Eye II automated gel image analyzer. For the markers from chromosome 2 and 16, PCR products were scanned at ABI 377 autosequencer. The data of PCR products were analyzed using the software Genescan v3.1, Genetyper v2.1 (Applied Biosystem, CA. USA) and GenoDB v1.0. After Mendelian checking, the eligible genotyping data were used for linkage analysis. LOD scores were calculated by using MLINK program of LINKAGE v5.1, under an assumption of autosomal

  16. The Relationship Between Perceived Family Climate and Glycemic Control in Type 1 Diabetes Mellitus Adolescent Patients.

    PubMed

    Eray, Şafak; Uçar, Halit Necmi; Çetinkaya, Fatma; Eren, Erdal; Vural, Pınar

    2017-09-01

    Type 1 diabetes mellitus (T1DM) is a chronic disease which ranks third in children under age 16 years. Expressed emotion (EE) is a term that indicates a specific family climate including lack of emotional support (LES), irritability, and emotional over-involvement. It is known that the family environment is highly important for glycemic control in diabetic adolescents. In this study, the relationship between perceived EE and glycemic control in adolescents diagnosed with T1DM not accompanied by psychopathology were investigated. The study included 49 adolescents with T1DM and 50 adolescents as a control group. Adolescents with psychopathology and intellectual disability were excluded from the study. Perceived EE was measured by the Shortened Level of Expressed Emotion Scale (SLEES) and blood sugar regulation was assessed by HbA1c levels. The adolescents with T1DM showed a significant difference in perceived EE (p=0.020) and LES (p=0.014) when compared with the control group. When diabetic adolescents were compared among themselves, the diabetic adolescents with poor glycemic control perceived greater EE (p=0.033) and less emotional support (p=0.049). In regression analyses, the predictive power of mother's educational level, the employment status of mothers and the subscale "LES" of SLEES combined to explain HbA1c level was determined to be 37.8%. The strong relationship between perceived EE and glycemic control showed us that perceived EE can hinder treatment compliance without causing psychopathology. For this reason, it is recommended that not only patients with psychopathology, but all diabetic adolescents receive psychosocial support and family interventions.

  17. Simulating Univariate and Multivariate Burr Type IIII and Type XII Distributions through the Method of L-Moments

    ERIC Educational Resources Information Center

    Pant, Mohan Dev

    2011-01-01

    The Burr families (Type III and Type XII) of distributions are traditionally used in the context of statistical modeling and for simulating non-normal distributions with moment-based parameters (e.g., Skew and Kurtosis). In educational and psychological studies, the Burr families of distributions can be used to simulate extremely asymmetrical and…

  18. A splice-site mutation affecting the paired box of PAX3 in a three generation family with Waardenburg syndrome type I (WS1).

    PubMed

    Attaie, A; Kim, E; Wilcox, E R; Lalwani, A K

    1997-06-01

    Waardenburg syndrome, an autosomal dominant disorder characterized by sensorineural hearing loss, pigmentary disturbances and other developmental defects, is the most frequent form of congenital deafness in humans. Mutations in the PAX3 gene, a transcription factor expressed during embryonic development, is associated with WS types I and III. Here we report the identification of a novel acceptor splice site mutation (86-2 A-->G) in the paired domain of the human PAX3 gene causing WS type I in a three generation family.

  19. A novel mutation of the MITF gene in a family with Waardenburg syndrome type 2: A case report

    PubMed Central

    SHI, YUNFANG; LI, XIAOZHOU; JU, DUAN; LI, YAN; ZHANG, XIULING; ZHANG, YING

    2016-01-01

    Waardenburg syndrome (WS) is an autosomal dominant disorder with varying degrees of sensorineural hearing loss, and accumulation of pigmentation in hair, skin and iris. There are four types of WS (WS1–4) with differing characteristics. Mutations in six genes [paired box gene 3 (PAX3), microphthalmia-associated transcription factor (MITF), endothelin 3 (END3), endothelin receptor type B (EDNRB), SRY (sex determining region Y)-box 10 (SOX10) and snail homolog 2 (SNAI2)] have been identified to be associated with the various types. This case report describes the investigation of genetic mutations in three patients with WS2 from a single family. Genomic DNA was extracted, and the six WS-related genes were sequenced using next-generation sequencing technology. In addition to mutations in PAX3, EDNRB and SOX10, a novel heterozygous MITF mutation, p.Δ315Arg (c.944_946delGAA) on exon 8 was identified. This is predicted to be a candidate disease-causing mutation that may affect the structure and function of the enzyme. PMID:27073475

  20. A novel mutation of the MITF gene in a family with Waardenburg syndrome type 2: A case report.

    PubMed

    Shi, Yunfang; Li, Xiaozhou; Ju, Duan; Li, Yan; Zhang, Xiuling; Zhang, Ying

    2016-04-01

    Waardenburg syndrome (WS) is an autosomal dominant disorder with varying degrees of sensorineural hearing loss, and accumulation of pigmentation in hair, skin and iris. There are four types of WS (WS1-4) with differing characteristics. Mutations in six genes [paired box gene 3 ( PAX3 ), microphthalmia-associated transcription factor ( MITF ), endothelin 3 ( END3 ), endothelin receptor type B ( EDNRB ), SRY (sex determining region Y)-box 10 ( SOX10 ) and snail homolog 2 ( SNAI2 )] have been identified to be associated with the various types. This case report describes the investigation of genetic mutations in three patients with WS2 from a single family. Genomic DNA was extracted, and the six WS-related genes were sequenced using next-generation sequencing technology. In addition to mutations in PAX3, EDNRB and SOX10, a novel heterozygous MITF mutation, p.Δ315Arg (c.944_946delGAA) on exon 8 was identified. This is predicted to be a candidate disease-causing mutation that may affect the structure and function of the enzyme.

  1. Familism, Family Environment, and Suicide Attempts among Latina Youth

    ERIC Educational Resources Information Center

    Pena, Juan B.; Kuhlberg, Jill A.; Zayas, Luis H.; Baumann, Ana A.; Gulbas, Lauren; Hausmann-Stabile, Carolina; Nolle, Allyson P.

    2011-01-01

    In this study, we examined the relationship between familism and family environment type as well as the relationship between family environment type and suicide attempts among Latina youth. Latina teen attempters (n = 109) and nonattempters (n = 107) were recruited from the New York City area. Latent class analysis revealed three family…

  2. Familial Influences on Dating Violence Victimization Among Latino Youth.

    PubMed

    Reyes, H Luz McNaughton; Foshee, Vangie A; Klevens, Joanne; Tharp, Andra Teten; Chapman, Mimi V; Chen, May S; Ennett, Susan T

    2016-01-01

    Despite theoretical and empirical evidence suggesting that the family environment plays a central role in Latino youth development, relatively little is known about how family processes influence dating violence victimization among Latino adolescents. To address this gap in the literature, we used data from 210 Latino parents and their 13- to 15-year-old adolescents to examine associations between several different family processes, including both parenting practices (parent monitoring, parent-adolescent communication) and aspects of the family relational climate (family cohesion, family conflict, acculturation conflict) and psychological, physical, and sexual dating violence victimization. Consistent with expectations, lower levels of family cohesion and higher levels of family and acculturation conflict were associated with risk for dating violence victimization, although associations varied depending on victimization type. In contrast, neither parental monitoring nor parent-adolescent communication was significantly associated with any type of dating violence victimization. In addition, we found that parent, but not teen, Anglo-American acculturation was associated with higher dating violence victimization risk. Findings suggest that family-based dating abuse prevention programs for Latino youth should seek to increase family cohesion and decrease family conflict, including acculturation-based conflict.

  3. Lack of KIF21A mutations in congenital fibrosis of the extraocular muscles type I patients from consanguineous Saudi Arabian families

    PubMed Central

    Shinwari, Jameela; Omar, Aisha; Al-Sharif, Latifa; Khalil, Dania S.; Alanazi, Mohammed; Al-Amri, Abdullah; Al Tassan, Nada

    2011-01-01

    Purpose Congenital fibrosis of the extraocular muscles type I (CFEOM1), the most common CFEOM worldwide, is characterized by bilateral ptotic hypotropia, an inability to supraduct above the horizontal midline, horizontal strabismus (typically exotropia), and ophthalmoplegia with abnormal synkinesis. This distinct non-syndromic phenotype is considered autosomal dominant and is virtually always from heterozygous missense mutations in kinesin family member 21A (KIF21A). However, there are occasional KIF21A-negative cases, opening the possibility for a recessive cause. The objective of this study is to explore this possibility by assessing CFEOM1 patients exclusively from consanguineous families, who are the most likely to have recessive cause for their phenotype if a recessive cause exists. Methods Ophthalmic examination and candidate gene direct sequencing (KIF21A, paired-like homeobox 2A [PHOX2A], tubulin beta-3 [TUBB3]) of CFEOM1 patients from consanguineous families referred for counseling from 2005 to 2010. Results All 5 probands had classic CFEOM1 as defined above. Three had siblings with CFEOM. None of the probands had mutations in KIF21A, PHOX2A, or TUBB3. Conclusions The lack of KIF21A mutations in CFEOM1 patients exclusively from consanguineous families, most of whom had siblings with CFEOM, is strong evidence for a recessive form of CFEOM1. Further studies of such families will hopefully uncover the specific locus(loci). PMID:21264235

  4. [Effects of family cohesion and adaptability on behavioral problems in preschool children].

    PubMed

    Wang, Yan-Ni; Xue, Hong-Li; Chen, Qian

    2016-05-01

    To investigate the effects of family cohesion and adaptability on behavioral problems in preschool children. The stratified cluster multistage sampling method was used to perform a questionnaire survey in the parents of 1 284 children aged 3-6 years in the urban area of Lanzhou, China. The general status questionnaire, Conners Child Behavior Checklist (Parent Symptom Question), and Family Adaptability and Cohesion Scale, Second edition, Chinese version (FACESII-CV) were used to investigate behavioral problems and family cohesion and adaptability. The overall detection rate of behavioral problems in preschool children was 17.13%. The children with different types of family cohesion had different detection rates of behavioral problems, and those with free-type family cohesion showed the highest detection rate of behavioral problems (40.2%). The children with different types of family adaptability also had different detection rates of behavioral problems, and those with stiffness type showed the highest detection rate of behavioral problems (25.1%). The behavioral problems in preschool children were negatively correlated with family cohesion and adaptability. During the growth of preschool children, family cohesion and adaptability have certain effects on the mental development of preschool children.

  5. Variations in Family Constellation: Effects on Gender Schemata

    ERIC Educational Resources Information Center

    Katz, Phyllis A.

    1987-01-01

    Discusses the possible relationships between family socialization agents and gender schemata. Focuses on the interplay of the two types of family variables--distal and proximal--and gender schemata. Distal variables discussed are: (1) socioeconomic level; (2) ethnicity; (3) intact versus one-parent families; (4) maternal employment and sibling…

  6. Family Structure, Community Context, and Adolescent Problem Behaviors

    ERIC Educational Resources Information Center

    Hoffman, John P.

    2006-01-01

    A number of models have been proposed to explain the relationship between family structure and adolescent problem behaviors, including several that consider parent-child relations, family income, stress, and residential mobility. However, studies have not explored whether the different types of communities within which families reside affect the…

  7. Satisfaction of active duty soldiers with family dental care.

    PubMed

    Chisick, M C

    1997-02-01

    In the fall of 1992, a random, worldwide sample of 6,442 married and single parent soldiers completed a self-administered survey on satisfaction with 22 attributes of family dental care. Simple descriptive statistics for each attribute were derived, as was a composite overall satisfaction score using factor analysis. Composite scores were regressed on demographics, annual dental utilization, and access barriers to identify those factors having an impact on a soldier's overall satisfaction with family dental care. Separate regression models were constructed for single parents, childless couples, and couples with children. Results show below-average satisfaction with nearly all attributes of family dental care, with access attributes having the lowest average satisfaction scores. Factors influencing satisfaction with family dental care varied by family type with one exception: dependent dental utilization within the past year contributed positively to satisfaction across all family types.

  8. Attitude towards diabetes and social and family support among type 2 diabetes patients attending a tertiary-care hospital in Bangladesh: a cross-sectional study.

    PubMed

    Shawon, Md Shajedur Rahman; Hossain, Fariha Binte; Adhikary, Gourab; Das Gupta, Rajat; Hashan, Mohammad Rashidul; Rabbi, Md Fazla; Ahsan, G U

    2016-05-26

    Bangladesh has been suffering from an epidemiological transition from infectious and maternal diseases to non-communicable lifestyle-related diseases like diabetes, cardiovascular diseases, cancers etc. The burden of diabetes has been increasing rapidly due to high incidence as well as poor glycemic control leading to various macro and micro-vascular complications. In this study, we aim to assess the attitude towards diabetes and social and family support among the Bangladeshi type 2 diabetic mellitus (T2DM) patients. This was a cross-sectional study among 144 patients with T2DM at the medicine outpatient department of Dhaka Medical College Hospital (DMCH) in Dhaka, Bangladesh between 1 July and 31 July 2014. Data collection was done by interviewing patients using structured questionnaire. Understanding diabetes, education/advice received, attitude towards diabetes, family and friend support were measured by validated scales adapted from diabetes care profile. This study includes a total of 144 patients (101 males and 43 females) with type 2 diabetes aged between 20 and 84 years. 87 % of the patients had inadequate blood glucose control (fasting blood sugar >7.2 mmol/L or >130 mg/dl). Statistically significant differences were observed in the mean scores of various attitude scales (i.e. positive, negative, care ability and self-care adherence scale) among patients with adequate and inadequate blood glucose control (p < 0.05). Statistically significant positive correlations were found between these three categories of social and family support. Self-satisfaction with diabetic care was significantly associated with adequate blood glucose control (p = 0.05). Positive attitude towards diabetes management and support from friends and family were associated with adequate diabetes management. Appropriate public health interventions should be designed to educate and motivate the family members to offer greater support to the diabetes patients.

  9. Identification of a novel mutation in the paired domain of PAX3 in an Iranian family with waardenburg syndrome type I.

    PubMed

    Sotirova, V N; Rezaie, T M; Khoshsorour, M M; Sarfarazi, M

    2000-03-01

    Waardenburg syndrome Type I (WS1) is an autosomal dominant disorder that has previously been associated with mutations in the PAX3 gene on the 2q35 region. In this study, we used an Iranian WS1 family with seven affected individuals in three generations. The phenotypic characteristics of the family include sensorineural deafness, dystopia canthorum, hypopigmented skin patches of the upper limbs, congenital white forelock, confluent white eyebrows, nonpigmented iris, poliosis, and hypopigmentation of the retina. Herein, we report a previously unidentified single-base substitution in exon II (C-->T at position 218) that results in a change of serine to leucine (S73L) in this family. This change was not observed in 100 chromosomes of healthy unrelated individuals. This mutation is within the PAX3 paired domain region, a structure that is highly conserved and implicated in DNA binding. This is the first identification of a PAX3 mutation for this phenotype in the Iranian population. This also provides additional confirmation for the involvement of this gene in the etiology of WS1.

  10. Children's Gender Identity in Lesbian and Heterosexual Two-Parent Families.

    PubMed

    Bos, Henny; Sandfort, Theo G M

    2010-01-01

    This study compared gender identity, anticipated future heterosexual romantic involvement, and psychosocial adjustment of children in lesbian and heterosexual families; it was furthermore assessed whether associations between these aspects differed between family types. Data were obtained in the Netherlands from children in 63 lesbian families and 68 heterosexual families. All children were between 8 and 12 years old. Children in lesbian families felt less parental pressure to conform to gender stereotypes, were less likely to experience their own gender as superior and were more likely to be uncertain about future heterosexual romantic involvement. No differences were found on psychosocial adjustment. Gender typicality, gender contentedness and anticipated future heterosexual romantic involvement were significant predictors of psychosocial adjustment in both family types.

  11. [HLA genetic markers and auto-antibody profile in a Mapuche family with a case affected of type 1 diabetes].

    PubMed

    Asenjo, Sylvia; Gleisner, Andrea; Pérez, Francisco

    2004-01-01

    Type 1 diabetes (DM1) is caused by an autoimmune process that destroys beta cells of pancreas. Not all carriers of susceptible HLA genes and positive for autoantibodies develop the disease. Environmental factors play a role in triggering the autoimmune process. To analyze an exceptional case of DM1 in a Mapuche family in the context of genetic, immunological and environmental factors. A study of a family with an affected female child was carried out in a Mapuche community in Southern Chile (VIII region). This is an unique and sporadic DM1 case with Mapuche heritage. Nutritional and viral infections data were collected by interview and clinical records. A genetic analysis by PCR was done to detect class I and II HLA genes by reverse dot blot. The proband, her mother and sister had positive islet cell antibodies (ICA). Her father and brother were negative. All thefamily was positive for anti glutamic decarboxylase antibodies (GAD65). All subjects had HLA-DRB1 0407/0407 and HLA-DQB1 0302/0302 alleles. The index case and her father were homozygotes for the HLA-A1:A*68012/A*68012 allele. Mean breastfeeding lapse was 18 months in all children. No evidences for viral infections such as rubella, mumps or measles were found in this family. There was an altered profile of autoantibodies in the family of the index case. All genotypes were comparable with the European population where the diabetogenic combination DR4/DQB1*0302 is the most prevalent. No environmental factors could be incriminated as triggers of the disease.

  12. From early family systems to internalizing symptoms: The role of emotion regulation and peer relations.

    PubMed

    Lindblom, Jallu; Vänskä, Mervi; Flykt, Marjo; Tolvanen, Asko; Tiitinen, Aila; Tulppala, Maija; Punamäki, Raija-Leena

    2017-04-01

    Research has demonstrated the importance of early family characteristics, such as the quality of caregiving, on children's later mental health. Information is, however, needed about the role of more holistic family systems and specific child-related socioemotional mechanisms. In this study, we conceptualize families as dynamic family system types, consisting of both marital and parenting trajectories over the transition to parenthood. First, we examine how early family system types predict children's anxiety, depression, peer exclusion, and emotion regulation. Second, we test whether couples' infertility history and other family related contextual factors moderate the effects of family system types on child outcomes. Third, we test whether children's emotion regulation and peer exclusion mediate the effects of family system types on anxiety and depression. The participants were 452 families representing cohesive, distant, authoritative, enmeshed, and discrepant family types, identified on the basis of relationship autonomy and intimacy from pregnancy to the child's age of 2 and 12 months. Children's anxiety, depression, emotion regulation, and peer exclusion were assessed at the age of 7-8 years. Structural equation modeling showed that distant, enmeshed, and discrepant families similarly predicted children's heightened anxiety and depression. Infertility history, parental education, and parity moderated the associations between certain family system types and child outcomes. Finally, emotion regulation, but not peer exclusion, was a common mediating mechanism between distant and enmeshed families and children's depression. The results emphasize the importance of early family environments on children's emotion regulation development and internalizing psychopathology. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  13. Transmission of human herpesvirus type 8 infection within families in american indigenous populations from the Brazilian Amazon.

    PubMed

    Borges, Jaila D; Souza, Vanda A U F; Giambartolomei, Claudia; Dudbridge, Frank; Freire, Wilton S; Gregório, Shinai Arriel; Torrez, Pasesa Pascuala Quispe; Quiroga, Mariana; Mayaud, Philippe; Pannuti, Claudio S; Nascimento, Maria Cláudia

    2012-06-15

    The intrafamilial dynamics of endemic infection with human herpesvirus type 8 (HHV-8) in Amerindian populations is unknown. Serum samples were obtained from 517 Amerindians and tested for HHV-8 anti-latent nuclear antigen (anti-LANA) and antilytic antibodies by immunofluorescence assays. Logistic regression and mixed logistic models were used to estimate the odds of being HHV-8 seropositive among intrafamilial pairs. HHV-8 seroprevalence by either assay was 75.4% (95% confidence interval [CI]: 71.5%-79.1%), and it was age-dependent (P(trend) < .001). Familial dependence in HHV-8 seroprevalence by either assay was found between mother-offspring (odds ratio [OR], 5.44; 95% CI: 1.62-18.28) and siblings aged ≥10 years (OR 4.42, 95% CI: 1.70-11.45) or siblings in close age range (<5 years difference) (OR 3.37, 95% CI: 1.21-9.40), or in families with large (>4) number of siblings (OR, 3.20, 95% CI: 1.33-7.67). In separate analyses by serological assay, there was strong dependence in mother-offspring (OR 8.94, 95% CI: 2.94-27.23) and sibling pairs aged ≥10 years (OR, 11.91, 95% CI: 2.23-63.64) measured by LANA but not lytic antibodies. This pattern of familial dependence suggests that, in this endemic population, HHV-8 transmission mainly occurs from mother to offspring and between close siblings during early childhood, probably via saliva. The mother to offspring dependence was derived chiefly from anti-LANA antibodies.

  14. Family Life Education in Multicultural Classrooms. Practical Guidelines.

    ERIC Educational Resources Information Center

    Abbey, Nancy; And Others

    This guide presents approaches and guidelines for developing culturally appropriate and relevant family life education. It begins with a definition of culture and a look at different types of acculturation. A section on cultural relevance in family life education briefly explains the challenge of a multicultural approach in family life education…

  15. Nontraditional Families and Childhood Progress Through School

    PubMed Central

    ROSENFELD, MICHAEL J.

    2010-01-01

    I use U.S. census data to perform the first large-sample, nationally representative tests of outcomes for children raised by same-sex couples. The results show that children of same-sex couples are as likely to make normal progress through school as the children of most other family structures. Heterosexual married couples are the family type whose children have the lowest rates of grade retention, but the advantage of heterosexual married couples is mostly due to their higher socioeconomic status. Children of all family types (including children of same-sex couples) are far more likely to make normal progress through school than are children living in group quarters (such as orphanages and shelters). PMID:20879687

  16. Familial patterns of learning disabilities.

    PubMed

    Smith, S

    1992-12-01

    Extended families of 12 young adults (9 LD, 3 non-LD) were given a battery of tests and questionnaires, and 131 persons, ranging in age from 6 to 85, were classified as LD or non-LD on the basis of subtest scores 1 SD below the mean or less on subtests of the PIAT and WRAT achievement tests. Pedigree analysis indicated that LD was strongly familial, with the most probable mode involving a major gene effect, but the type of disability (reading/ math) was not directly inherited. Autoimmune disorders were significantly correlated (P<.005) with LD, especially in families in which LD remained a major handicap into adulthood, a trait that also varied between families. In two of the LD families, adults showed little evidence of the reading/spelling deficits they had shown when tested as children, while adults in other families failed to make gains in reading and spelling.

  17. Immediately Outcomes of Lower-Income Participants in Minnesota's Universal Access Early Childhood Family Education. Early Childhood Family Education (ECFC) Evaluation Series; Changing Times, Changing Families-Phase II.

    ERIC Educational Resources Information Center

    Mueller, Marsha R.

    The Minnesota Early Childhood Family Education (ECFE) program is a voluntary public school family support and education program for parents of children from birth to kindergarten, and is offered in 360 school districts and the four tribal schools. An evaluation was conducted to learn what types of immediate outcomes could be expected for…

  18. A practical comparison of two types of family intervention: an exploratory RCT of family day workshops and individual family work as a supplement to inpatient care for adults with anorexia nervosa.

    PubMed

    Whitney, Jenna; Murphy, Tara; Landau, Sabine; Gavan, Kay; Todd, Gill; Whitaker, Wendy; Treasure, Janet

    2012-03-01

    Little is known about the outcome of involving families in the treatment of adults with anorexia nervosa. Carers of people with anorexia nervosa experience significant levels of distress. This may contribute to unhelpful behaviours which maintain the illness. To evaluate the effectiveness and acceptability of family workshops with educational and skills-based components as compared to individual family work. An exploratory randomised controlled trial of two forms of family intervention was conducted for inpatients with anorexia nervosa (n = 48) and their family members on a specialised unit for adults. In both groups, there was an improvement in patients' BMI and a reduction in carers' distress. There were no differences between groups. Preliminary findings suggest that workshop-based intervention with two families might be as effective as an individually focused family intervention. This may offer a more cost-effective intervention for this treatment-resistant group. Copyright © 2011 John Wiley & Sons, Ltd and Eating Disorders Association.

  19. Type III Bartter-like syndrome in an infant boy with Gitelman syndrome and autosomal dominant familial neurohypophyseal diabetes insipidus.

    PubMed

    Brugnara, Milena; Gaudino, Rossella; Tedeschi, Silvana; Syrèn, Marie-Louise; Perrotta, Silverio; Maines, Evelina; Zaffanello, Marco

    2014-09-01

    We report the case of an infant boy with polyuria and a familial history of central diabetes insipidus. Laboratory blood tests disclosed hypokalemia, metabolic alkalosis, hyperreninemia, and hyperaldosteronism. Plasma magnesium concentration was slightly low. Urine analysis showed hypercalciuria, hyposthenuria, and high excretion of potassium. Such findings oriented toward type III Bartter syndrome (BSIII). Direct sequencing of the CLCNKB gene revealed no disease-causing mutations. The water deprivation test was positive. Magnetic resonance imaging showed a lack of posterior pituitary hyperintensity. Finally, direct sequencing of the AVP-NPII gene showed a point mutation (c.1884G>A) in a heterozygous state, confirming an autosomal dominant familial neurohypophyseal diabetes insipidus (adFNDI). This condition did not explain the patient's phenotype; thus, we investigated for Gitelman syndrome (GS). A direct sequencing of the SLC12A3 gene showed c.269A>C and c.1205C>A new mutations. In conclusion, the patient had a genetic combination of GS and adFNDI with a BSIII-like phenotype.

  20. Impact of Family Recovery on Pre-Teens and Adolescents

    ERIC Educational Resources Information Center

    Lewis, Virginia; Allen-Byrd, Lois

    2006-01-01

    Beginning with an introduction to the concept of family recovery, this article explores its stages and three distinct types of families in recovery. The primary focus, however, is the impact family recovery has on pre-teens and adolescents who are the "forgotten" family members in this radical and traumatic long-term process. (Contains 2 tables.)

  1. Perceived family burden and emotional distress: similarities and differences between mothers and fathers of children with type 1 diabetes in a population-based study.

    PubMed

    Haugstvedt, Anne; Wentzel-Larsen, Tore; Rokne, Berit; Graue, Marit

    2011-03-01

    Parenting children with diabetes entail an extra burden for the families. More information is needed about associations between perceived family burden and emotional distress in both mothers and fathers. To analyze (i) perceived burden and emotional distress in mothers and fathers of children with type 1 diabetes and (ii) associations between parental burden and distress and factors related to the child. Mothers (n = 103) and fathers (n = 97) of 115 children (1-15 yr) with type 1 diabetes participated in this population-based survey. The parents completed the Hopkins Symptom Checklist-25 items (HSCL-25), measuring emotional distress, and the Family Burden Scale, which includes five questions measuring perceived family burden related to the child's diabetes. Both mothers and fathers reported that the greatest burden was related to long-term health concerns. The mothers reported a significantly greater burden related to medical treatment and significantly more emotional distress than the fathers. The mothers' perceived burden was significantly correlated with emotional distress. Nighttime blood glucose measurements were significantly associated with perceived parental burden, and experienced nocturnal hypoglycemia was significantly associated with parental emotional distress. The higher perceived burden related to medical treatment, the more emotional distress, and the correlations between burdens and emotional distress in mothers vs. fathers emphasize the importance of discussing both parents' roles and responsibilities in relation to the child's diabetes in follow-up. In the consultations, emphasizing nighttime caregiving and nocturnal hypoglycemia might also be important to prevent emotional distress. © 2010 John Wiley & Sons A/S.

  2. Adoptive Gay Father Families: Parent–Child Relationships and Children's Psychological Adjustment

    PubMed Central

    Golombok, Susan; Mellish, Laura; Jennings, Sarah; Casey, Polly; Tasker, Fiona; Lamb, Michael E

    2014-01-01

    Findings are presented on a U.K. study of 41 gay father families, 40 lesbian mother families, and 49 heterosexual parent families with an adopted child aged 3–9 years. Standardized interview and observational and questionnaire measures of parental well-being, quality of parent–child relationships, child adjustment, and child sex-typed behavior were administered to parents, children, and teachers. The findings indicated more positive parental well-being and parenting in gay father families compared to heterosexual parent families. Child externalizing problems were greater among children in heterosexual families. Family process variables, particularly parenting stress, rather than family type were found to be predictive of child externalizing problems. The findings contribute to theoretical understanding of the role of parental gender and parental sexual orientation in child development. PMID:24033323

  3. Family structure and child food insecurity.

    PubMed

    Miller, Daniel P; Nepomnyaschy, Lenna; Ibarra, Gabriel Lara; Garasky, Steven

    2014-07-01

    We examined whether food insecurity was different for children in cohabiting or repartnered families versus those in single-mother or married-parent (biological) families. We compared probabilities of child food insecurity (CFI) across different family structures in 4 national data sets: the Early Childhood Longitudinal Study-Birth Cohort (ECLS-B), the Fragile Families and Child Wellbeing Study (FFCWS), the Early Childhood Longitudinal Study-Kindergarten Cohort (ECLS-K), and the Panel Study of Income Dynamics-Child Development Supplement (PSID-CDS). Unadjusted probabilities of CFI in cohabiting or repartnered families were generally higher than in married-biological-parent families and often statistically indistinguishable from those of single-mother families. However, after adjustment for sociodemographic factors, most differences between family types were attenuated and most were no longer statistically significant. Although children whose biological parents are cohabiting or whose biological mothers have repartnered have risks for food insecurity comparable to those in single-mother families, the probability of CFI does not differ by family structure when household income, family size, and maternal race, ethnicity, education, and age were held at mean levels.

  4. Space weathering of small Koronis family members

    NASA Astrophysics Data System (ADS)

    Thomas, Cristina A.; Rivkin, Andrew S.; Trilling, David E.; Enga, Marie-therese; Grier, Jennifer A.

    2011-03-01

    The space weathering process and its implications for the relationships between S- and Q-type asteroids and ordinary chondrite meteorites is an often debated topic in asteroid science. Q-type asteroids have been shown to display the best spectral match to ordinary chondrites (McFadden, L.A., Gaffey, M.J., McCord, T.B. [1985]. Science 229, 160-163). While the Q-types and ordinary chondrites share some spectral features with S-type asteroids, the S-types have significantly redder spectral slopes than the Q-types in visible and near-infrared wavelengths. This reddening of spectral slope is attributed to the effects of space weathering on the observed surface composition. The analysis by Binzel et al. (Binzel, R.P., Rivkin, A.S., Stuart, J.S., Harris, A.W., Bus, S.J., Burbine, T.H. [2004]. Icarus 170, 259-294) provided a missing link between the Q- and S-type bodies in near-Earth space by showing a reddening of spectral slope in objects from 0.1 to 5 km that corresponded to a transition from Q-type to S-type asteroid spectra, implying that size, and therefore surface age, is related to the relationship between S- and Q-types. The existence of Q-type asteroids in the main-belt was not confirmed until Mothé-Diniz and Nesvorny (Mothé-Diniz, T., Nesvorny, D. [2008]. Astron. Astrophys. 486, L9-L12) found them in young S-type clusters. The young age of these families suggest that the unweathered surface could date to the formation of the family. This leads to the question of whether older S-type main-belt families can contain Q-type objects and display evidence of a transition from Q- to S-type. To answer this question we have carried out a photometric survey of the Koronis family using the Kitt Peak 2.1 m telescope. This provides a unique opportunity to compare the effects of the space weathering process on potentially ordinary chondrite-like bodies within a population of identical initial conditions. We find a trend in spectral slope for objects 1-5 km that shows the

  5. Communication Among Melanoma Family Members

    PubMed Central

    Bowen, Deborah J; Albrecht, Terrance; Hay, Jennifer; Eggly, Susan; Harris-Wei, Julie; Meischke, Hendrika; Burke, Wylie

    2017-01-01

    Interventions to improve communication among family members may facilitate information flow about familial risk and preventive health behaviors. This is a secondary analysis of the effects of an interactive website intervention aimed at increasing communication frequency and agreement about health risk among melanoma families. Participants were family units, consisting of one family member with melanoma identified from a previous research study (the case) and an additional first degree relative and a parent of a child 0–17. Family triads were randomized to receive access to the website intervention or to serve as control families. Family communication frequency and agreement about melanoma prevention behaviors and beliefs were measured at baseline and again at one year post randomization. Intervention participants of all three types significantly increased the frequency of communication to their first degree relatives (Parents, siblings, children; range =14–18 percentage points; all p<0.05). At baseline approximately two-thirds of all three family members talked with at least some member of the family about cancer risk. Agreement between Cases and First Degree Relatives and between Cases and Parents increased from pre to post intervention in the intervention participants compared to the control participants (p<0.05). These findings provide support for interventions to improve family communication about cancer risk. PMID:28248624

  6. Communication Among Melanoma Family Members.

    PubMed

    Bowen, Deborah J; Albrecht, Terrance; Hay, Jennifer; Eggly, Susan; Harris-Wei, Julie; Meischke, Hendrika; Burke, Wylie

    2017-03-01

    Interventions to improve communication among family members may facilitate information flow about familial risk and preventive health behaviors. This is a secondary analysis of the effects of an interactive website intervention aimed at increasing communication frequency and agreement about health risk among melanoma families. Participants were family units, consisting of one family member with melanoma identified from a previous research study (the Case) and an additional first degree relative and a parent of a child 0-17. Family triads were randomized to receive access to the website intervention or to serve as control families. Family communication frequency and agreement about melanoma prevention behaviors and beliefs were measured at baseline and again at 1 year post randomization. Intervention participants of all three types significantly increased the frequency of communication to their first degree relatives (Parents, siblings, children; range = 14-18 percentage points; all p < .05). At baseline, approximately two-thirds of all three family members talked with at least some member of the family about cancer risk. Agreement between Cases and First Degree Relatives and between Cases and Parents increased from pre to post intervention in the intervention participants compared to the control participants (p < .05). These findings provide support for interventions to improve family communication about cancer risk.

  7. The Hoffmeister asteroid family

    NASA Astrophysics Data System (ADS)

    Carruba, V.; Novaković, B.; Aljbaae, S.

    2017-03-01

    The Hoffmeister family is a C-type group located in the central main belt. Dynamically, it is important because of its interaction with the ν1C nodal secular resonance with Ceres, which significantly increases the dispersion in inclination of family members at a lower semimajor axis. As an effect, the distribution of inclination values of the Hoffmeister family at a semimajor axis lower than its centre is significantly leptokurtic, and this can be used to set constraints on the terminal ejection velocity field of the family at the time it was produced. By performing an analysis of the time behaviour of the kurtosis of the vW component of the ejection velocity field [γ2(vW)], as obtained from Gauss' equations, for different fictitious Hoffmeister families with different values of the ejection velocity field, we were able to exclude that the Hoffmeister family should be older than 335 Myr. Constraints from the currently observed inclination distribution of the Hoffmeister family suggest that its terminal ejection velocity parameter VEJ should be lower than 25 m s-1. Results of a Yarko-YORP Monte Carlo method to family dating, combined with other constraints from inclinations and γ2(vW), indicate that the Hoffmeister family should be 220^{+60}_{-40} Myr old, with an ejection parameter VEJ = 20 ± 5 m s-1.

  8. Phylogenomics and sequence-structure-function relationships in the GmrSD family of Type IV restriction enzymes.

    PubMed

    Machnicka, Magdalena A; Kaminska, Katarzyna H; Dunin-Horkawicz, Stanislaw; Bujnicki, Janusz M

    2015-10-23

    GmrSD is a modification-dependent restriction endonuclease that specifically targets and cleaves glucosylated hydroxymethylcytosine (glc-HMC) modified DNA. It is encoded either as two separate single-domain GmrS and GmrD proteins or as a single protein carrying both domains. Previous studies suggested that GmrS acts as endonuclease and NTPase whereas GmrD binds DNA. In this work we applied homology detection, sequence conservation analysis, fold recognition and homology modeling methods to study sequence-structure-function relationships in the GmrSD restriction endonucleases family. We also analyzed the phylogeny and genomic context of the family members. Results of our comparative genomics study show that GmrS exhibits similarity to proteins from the ParB/Srx fold which can have both NTPase and nuclease activity. In contrast to the previous studies though, we attribute the nuclease activity also to GmrD as we found it to contain the HNH endonuclease motif. We revealed residues potentially important for structure and function in both domains. Moreover, we found that GmrSD systems exist predominantly as a fused, double-domain form rather than as a heterodimer and that their homologs are often encoded in regions enriched in defense and gene mobility-related elements. Finally, phylogenetic reconstructions of GmrS and GmrD domains revealed that they coevolved and only few GmrSD systems appear to be assembled from distantly related GmrS and GmrD components. Our study provides insight into sequence-structure-function relationships in the yet poorly characterized family of Type IV restriction enzymes. Comparative genomics allowed to propose possible role of GmrD domain in the function of the GmrSD enzyme and possible active sites of both GmrS and GmrD domains. Presented results can guide further experimental characterization of these enzymes.

  9. Osteogenesis imperfecta type I: Molecular heterogeneity for COL1A1 null alleles of type I collagen

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

    Willing, M.C.; Deschenes, S.P.; Pitts, S.H.

    Osteogenesis imperfecta (OI) type I is the mildest form of inherited brittle-bone disease. Dermal fibroblasts from most affected individuals produce about half the usual amount of type I procollagen, as a result of a COL1A1 {open_quotes}null{close_quotes} allele. Using PCR amplification of genomic DNA from affected individuals, followed by denaturing gradient gel electrophoresis (DGGE) and SSCP, we identified seven different COL1A1 gene mutations in eight unrelated families with OI type I. Three families have single nucleotide substitutions that alter 5{prime} donor splice sites; two of these unrelated families have the same mutation. One family has a point mutation, in an exon,more » that creates a premature termination codon, and four have small deletions or insertions, within exons, that create translational frameshifts and new termination codons downstream of the mutation sites. Each mutation leads to both marked reduction in steady-state levels of mRNA from the mutant allele and a quantitative decrease in type I procollagen production. Our data demonstrate that different molecular mechanisms that have the same effect on type I collagen production result in the same clinical phenotype. 58 refs., 4 figs., 1 tab.« less

  10. Federal Income Tax Cuts and Low-Income Families.

    ERIC Educational Resources Information Center

    Sammartino, Frank J.

    This report identifies overall tax burdens faced by low income families, explaining how those burdens would change if certain types of federal income tax cuts were enacted. Using detailed household-level data on incomes and taxes, the report shows how federal income and payroll taxes differ for low income families and how these families benefit…

  11. Utilizing Genomics through Family Health History with the Theory of Planned Behavior: Prediction of Type 2 Diabetes Risk Factors and Preventive Behavior in an African American Population in Florida.

    PubMed

    Seaborn, Cynthia; Suther, Sandra; Lee, Torhonda; Kiros, Gebre-Egziabher; Becker, Alan; Campbell, Ellen; Collins-Robinson, Jackie

    2016-01-01

    African Americans are disproportionately affected by type 2 diabetes. The purpose of this study was to assess to what extent African Americans' knowledge and awareness of family health history and related risk factors for developing type 2 diabetes influence their likelihood of adopting a preventive behavior. This study employed an anonymous pencil-and-paper, self-administered survey consisting of two sections. Section 1 was a modified version of the US Surgeon General's Family Health History Initiative and the American Diabetes Association Diabetes Risk Factor Survey. Section 2 of the survey was based on the constructs of the theory of planned behavior. Over 394 African American participants completed the survey. 'Perceived behavioral control' was the strongest predictor of 'likelihood of adopting preventive behavior'. Participants were aware of their family history as a risk factor for type 2 diabetes, but it was not a significant predictor of behavior modifications based on that knowledge. The lack of perceived risk in this population shows the importance of not only knowing one's risk factors but translating those risk factors to a more personalized form that fits into the current lifestyle of the individual in a meaningful way. © 2016 S. Karger AG, Basel.

  12. The Collagen Family

    PubMed Central

    Ricard-Blum, Sylvie

    2011-01-01

    Collagens are the most abundant proteins in mammals. The collagen family comprises 28 members that contain at least one triple-helical domain. Collagens are deposited in the extracellular matrix where most of them form supramolecular assemblies. Four collagens are type II membrane proteins that also exist in a soluble form released from the cell surface by shedding. Collagens play structural roles and contribute to mechanical properties, organization, and shape of tissues. They interact with cells via several receptor families and regulate their proliferation, migration, and differentiation. Some collagens have a restricted tissue distribution and hence specific biological functions. PMID:21421911

  13. The Family Parenting Influenced Adolescent Brawls Behavior

    ERIC Educational Resources Information Center

    Nurhaeni, Heni; Dinarti; Priharti, Dwi

    2016-01-01

    There are four types of parenting: democratic, authoritarian, permissive, and ignored, which would affect the character of the child. However family upbringing itself influenced education, norms/cultural, environmental, social, economic and belongs to the family members. Quasi-experimental study through questionnaires, observation, deep interview,…

  14. Adoptive gay father families: parent-child relationships and children's psychological adjustment.

    PubMed

    Golombok, Susan; Mellish, Laura; Jennings, Sarah; Casey, Polly; Tasker, Fiona; Lamb, Michael E

    2014-01-01

    Findings are presented on a U.K. study of 41 gay father families, 40 lesbian mother families, and 49 heterosexual parent families with an adopted child aged 3-9 years. Standardized interview and observational and questionnaire measures of parental well-being, quality of parent-child relationships, child adjustment, and child sex-typed behavior were administered to parents, children, and teachers. The findings indicated more positive parental well-being and parenting in gay father families compared to heterosexual parent families. Child externalizing problems were greater among children in heterosexual families. Family process variables, particularly parenting stress, rather than family type were found to be predictive of child externalizing problems. The findings contribute to theoretical understanding of the role of parental gender and parental sexual orientation in child development. © 2013 The Authors. Child Development © 2013 Society for Research in Child Development, Inc.

  15. Family structure, victimization, and child mental health in a nationally representative sample.

    PubMed

    Turner, Heather A; Finkelhor, David; Hamby, Sherry L; Shattuck, Anne

    2013-06-01

    Utilizing the 2008 National Survey of Children's Exposure to Violence (NatSCEV), the current study compares past year rates of 7 forms of child victimization (maltreatment, assault, peer victimization, property crime, witnessing family violence and exposure to community violence) across 3 different family structure types (two biological/adoptive parents, single parent, step/cohabiting family) among a representative sample of 4046 U.S. children ages 2-17. The study also considers whether certain social-contextual risk factors help to explain family structure variations in victimization, and the extent to which victimization exposure accounts for family structure differences in distress symptom levels. Findings showed significantly elevated rates of almost all types of victimization among children in both nontraditional family types, relative to those living with two biological/adoptive parents. Factors associated with increased victimization risk in these families include high parental conflict, drug or alcohol problems, family adversity, and community disorder. A summary measure of children's exposure to multiple forms of victimization was the strongest predictor of distress symptoms. Copyright © 2013 Elsevier Ltd. All rights reserved.

  16. Out of the picture: a study of family drawings by children from step-, single-parent, and non-step families.

    PubMed

    Dunn, Judy; O'Connor, Thomas G; Levy, Irit

    2002-12-01

    Investigated the family drawings of 180 children ages 5 to 7 years in various family settings, including stepfather, single-parent, complex stepfamilies, and 2-parent control families. The relations of family type and biological relatedness to omission of family members and grouping of parents were examined. Children from step- and single-parent families were more likely to exclude family members than children from "control" non-step families, and exclusion was predicted from biological relatedness. Children who were biologically related to both resident parents were also more likely to group their parents together. Omission of family members was found to be associated with children's adjustment (specifically more externalizing and internalizing behavior) as reported by teachers and parents. The results indicate that biological relatedness is a salient aspect of very young children's representations of their families. The association between adjustment and exclusion of family members and grouping of parents indicates that family drawings may be useful research and clinical tools, when used in combination with other methods of assessment.

  17. Behavioral comparisons in autistic individuals from multiplex and singleton families.

    PubMed

    Cuccaro, Michael L; Shao, Yujun; Bass, Meredyth P; Abramson, Ruth K; Ravan, Sarah A; Wright, Harry H; Wolpert, Chantelle M; Donnelly, Shannon L; Pericak-Vance, Margaret A

    2003-02-01

    Autistic disorder (AD) is a complex neurodevelopmental disorder. The role of genetics in AD etiology is well established, and it is postulated that anywhere from 2 to 10 genes could be involved. As part of a larger study to identify these genetic effects we have ascertained a series of AD families: Sporadic (SP, 1 known AD case per family and no known history of AD) and multiplex (MP, > or = 2 cases per family). The underlying etiology of both family types is unknown. It is possible that MP families may constitute a unique subset of families in which the disease phenotype is more likely due to genetic factors. Clinical differences between the two family types could represent underlying genetic heterogeneity. We examined ADI-R data for 69 probands from MP families and 88 from SP families in order to compare and contrast the clinical phenotypes for each group as a function of verbal versus nonverbal status. Multivariate analysis controlling for covariates of age at examination, gender, and race (MANCOVA) revealed no differences between either the verbal or nonverbal MP and SP groups for the three ADI-R area scores: social interaction, communication, and restricted/repetitive interests or behaviors. These data failed to find clinical heterogeneity between MP and SP family types. This supports previous work that indicated that autism features are not useful as tools to index genetic heterogeneity. Thus, although there may be different underlying etiologic mechanisms in the SP and MP probands, there are no distinct behavioral patterns associated with probands from MP families versus SP families. These results suggests the possibility that common etiologic mechanisms, either genetic and/or environmental, could underlie all of AD.

  18. R124C mutation of the betaIGH3 gene leads to remarkable phenotypic variability in a Greek four-generation family with lattice corneal dystrophy type 1.

    PubMed

    Hellenbroich, Y; Tzivras, G; Neppert, B; Schwinger, E; Zühlke, C

    2001-01-01

    Five autosomal dominantly inherited corneal dystrophies are caused by missense mutations in the betaIGH3 gene on chromosome 5q31. Here we describe the clinical features and the analysis of the betaIGH3 gene in a Greek four-generation family with lattice corneal dystrophy type 1 (CDL1). Sequencing of the betaIGH3 cDNA from an affected family member revealed the R124C mutation. More recent data indicate that this is probably a mutation hot spot in CDL1. We could not find a common haplotype with another CDL1 family with the R124C mutation demonstrating that this mutation occurs independently in different families. The clinical course of the disease showed a remarkable variability between the affected family members. To investigate a possible role between the phenotypic variability and apolipoprotein E (ApoE), which co-localises with amyloid deposits in CDL1, we determined the ApoE genotype of all family members. The resulting data revealed no association with the variable clinical course. Copyright 2001 S. Karger AG, Basel

  19. Influence of Type 1 Diabetes Mellitus on Women's Nutritional Beliefs and Lifestyle Choices for Themselves and Their Families.

    PubMed

    Nnedu, Cordelia Chinwe; Gayle, Lynette; Popoola, Sola

    2015-12-01

    The aim of this research was to examine the impact of type 1 diabetes on women's nutritional beliefs and their lifestyle choices both for themselves and for their families. The data sources used were the online databases of OVID, CINAHL, MEDLINE, PsyINFO, PsyARTICLE, ERIC, Health Source Nursing/Academic edition, and the Centers for Disease Control from January 2000 to 2012. The concentration of the search was to identify literature with the key words "nutrition," "lifestyle," or "women with type 1 diabetes." The researchers found 28 data-based research articles that examined women with type 1 diabetes. The articles were individually scrutinized for relevance and limited to English language articles. Data concerning the nutritional beliefs, lifestyle choices, andfamily dynamics among women with DM1 were extracted. The research articles consisted of 19 qualitative studies, 7 quantitative studies, and 2 theory-testing studies. The themefor the studies included, but was not limited to, birth size, eating disorders, complications of diabetes mellitus, theory testing, documentations of effectiveness, estimations of carbohydrates, weight, changes during pregnancy in women with type 1 diabetes mellitus, and their educational preferences. This integrative review described the effects of DM1 on women's nutritional belief and lifestyle choices. Results demonstrated the importance of education and follow-ups; however, future studies are needed to identify factors that contribute to noncompliance and waysfor patients to comprehend the seriousness of complications that can arise from type 1 diabetes mellitus.

  20. Suicidal Adolescents: Family Dynamics and the Effects of Lethality and Hopelessness.

    ERIC Educational Resources Information Center

    Mitchell, Mary G.; Rosenthal, David M.

    1992-01-01

    A study of family dynamics and it relationship to lethality and hopelessness for 34 families of suicidal adolescents and 15 families of nonsuicidal symptomatic adolescents demonstrates similarities of both types of families in terms of overprotection and enmeshment. Rigidity and conflict avoidance were more evident in suicidal families. (SLD)

  1. Creating Effective Type for the Classroom.

    ERIC Educational Resources Information Center

    Fitzsimons, Dennis

    1989-01-01

    Defines basic typographic terminology and offers two classroom projects using microcomputers to create and use type. Discusses typeface, type families, type style, type size, and type font. Examples of student projects that include the creation of bulletin board displays and page-size maps. (KO)

  2. Talking (or not) about family health history in families of Latino young adults.

    PubMed

    Corona, Rosalie; Rodríguez, Vivian; Quillin, John; Gyure, Maria; Bodurtha, Joann

    2013-10-01

    Although individuals recognize the importance of knowing their family's health history for their own health, relatively few people (e.g., less than a third in one national survey) collect this type of information. This study examines the rates of family communication about family health history of cancer, and predictors of communication in a sample of English-speaking Latino young adults. A total of 224 Latino young adults completed a survey that included measures on family communication, cultural factors, religious commitment, and cancer worry. We found that few Latino young adults reported collecting information from their families for the purposes of creating a family health history (18%) or sharing information about hereditary cancer risk with family members (16%). In contrast, slightly more than half of the participants reported generally "talking with their mothers about their family's health history of cancer." Logistic regression results indicated that cancer worry (odds ratio [OR] = 2.31; 95% confidence interval [CI] = 1.08-4.93), being female (OR = 3.12; 95% CI = 1.02-8.08), and being older (OR = 1.33; 95% CI = 1.01-1.76) were associated with increased rates of collecting information from family members. In contrast, orientation to the Latino culture (OR = 2.81; 95% CI = 1.33-5.94) and religious commitment (OR = 1.54; 95% CI = 1.02-2.32) were associated with increased rates of giving cancer information. Results highlight the need for prevention programs to help further general discussions about a family's history of cancer to more specific information related to family health history.

  3. Examination of chromosome 7p22 candidate genes RBaK, PMS2 and GNA12 in familial hyperaldosteronism type II.

    PubMed

    Jeske, Y W A; So, A; Kelemen, L; Sukor, N; Willys, C; Bulmer, B; Gordon, R D; Duffy, D; Stowasser, M

    2008-04-01

    1. There are two types of familial hyperaldosteronism (FH): FH-I and FH-II. FH-I is caused by a hybrid CYP11B1/CYP11B2 gene mutation. The genetic cause of FH-II, which is more common, is unknown. Adrenal hyperplasia and adenomas are features. We previously reported linkage of FH-II to a approximately 5 Mb region on chromosome 7p22. We subsequently reported finding no causative mutations in the retinoblastoma-associated Kruppel-associated box gene (RBaK), a candidate at 7p22 involved in tumorigenesis and cell cycle control. 2. In the current study we investigated RBaK regulatory regions and two other candidate genes: postmeiotic segregation increased 2 (PMS2, involved in DNA mismatch repair and tumour predisposition) and guanine nucleotide-binding protein alpha-12 (GNA12, a transforming oncogene). 3. The GNA12 and PMS2 genes were examined in two affected (A1, A2) and two unaffected (U1, U2) subjects from a large 7p22-linked FH-II family (family 1). No mutations were found. 4. The RBaK and PMS2 distal promoters were sequenced to -2150 bp from the transcription start site for RBaK and-2800 bp for PMS2. Five unreported single nucleotide polymorphisms (SNPs) were found in subjects A1, A2 but not in U1 or U2; A(-2031 bp)T, T(-2030 bp)G, G(-834 bp)C, C(-821 bp)G in RBaK and A(-876 bp)G in PMS2. Additional affected and unaffected subjects from family 1 and from two other 7p22-linked FH-II families and 58 unrelated normotensive control subjects were genotyped for these SNPs. 5. The five novel SNPs were found to be present in a significant proportion of normotensive controls. The four RBaK promoter SNPs were found to be in linkage disequilibrium in the normal population. The RBaK promoter (-)2031T/2030G/834C/821T allele was found to be in linkage disequilibrium with the causative mutation in FH-II family 1, but not in families 2 and 3. The PMS2 promoter (-)876G allele was also found to be linked to affected phenotypes in family 1. 6. The RBaK and PMS2 promoter SNPs alter the

  4. Use of the Family Interaction Macro-coding System with Families of Adolescents: Psychometric Properties Among Pediatric and Healthy Populations

    PubMed Central

    Zebracki, Kathy; Kichler, Jessica C.; Fitzgerald, Christopher J.; Neff Greenley, Rachel; Alemzadeh, Ramin; Holmbeck, Grayson N.

    2011-01-01

    Objective To examine reliability and validity data for the Family Interaction Macro-coding System (FIMS) with adolescents with spina bifida (SB), adolescents with type 1 diabetes mellitus (T1DM), and healthy adolescents and their families. Methods Sixty-eight families of children with SB, 58 families of adolescents with T1DM, and 68 families in a healthy comparison group completed family interaction tasks and self-report questionnaires. Trained coders rated family interactions using the FIMS. Results Acceptable interrater and scale reliabilities were obtained for FIMS items and subscales. Observed FIMS parental acceptance, parental behavioral control, parental psychological control, family cohesion, and family conflict scores demonstrated convergent validity with conceptually similar self-report measures. Conclusions Preliminary evidence supports the use of the FIMS with families of youths with SB and T1DM and healthy youths. Future research on overall family functioning may be enhanced by use of the FIMS. PMID:21097956

  5. Genetics Home Reference: familial hyperaldosteronism

    MedlinePlus

    ... common variety. All types of familial hyperaldosteronism combined account for fewer than 1 out of 10 cases of hyperaldosteronism. Related Information What information about a genetic condition can statistics ...

  6. An immunogenetic study of familial scleroderma.

    PubMed Central

    de Juan, M D; Belzunegui, J; Belmonte, I; Barado, J; Figueroa, M; Cancio, J; Vidal, S; Cuadrado, E

    1994-01-01

    OBJECTIVE--To study the role of the HLA system in the genetic susceptibility to familial systemic sclerosis (SSc). METHODS--HLA class I antigens were determined by classic serological methods and HLA-DRB, -DQA and -DQB genes were analysed by genetic typing in 36 individuals belonging to two families with several individuals affected by SSc. RESULTS--The results did not show any association of the inheritance to SSc with any particular HLA allele in these families but revealed a striking frequency of ANA autoantibodies in healthy spouses of the members of these families. CONCLUSION--The otherwise infrequent familial incidence of SSc does not appear to be primarily linked to the HLA system in this study but it is suggested that other unknown exogenous environmental factors could be implicated in the development of the disease in families. PMID:7979601

  7. Family strengths, motivation, and resources as predictors of health promotion behavior in single-parent and two-parent families.

    PubMed

    Ford-Gilboe, M

    1997-06-01

    The extent to which selected aspects of family health potential (strengths, motivation, and resources) predicted health work (health-related problem-solving and goal attainment behaviors) was examined in a Canadian sample of 138 female-headed single-parent families and two-parent families. The mother and one child (age 10-14) each completed mailed self-report instruments to assess the independent variables of family cohesion, family pride, mother's non-traditional sex role orientation, general self-efficacy, internal health locus of control, network support, community support, and family income, as well as the dependent variable, health work. With the effects of mothers' education held constant, the independent variables predicted 22 to 27% of the variance in health work in the total sample and each family type. Family cohesion was the most consistent predictor of health work, accounting for 8 to 13% of the variance. The findings challenge existing problem-oriented views of single-parent families by focusing on their potential to engage in health promotion behavior.

  8. Impact of managed MediCal on California family practice programs.

    PubMed

    Zweifler, J A

    2001-05-01

    An important source of patients for California's family practice program is MediCal. During the past 5 years, MediCal has established a variety of capitated managed care plans. To assess the impact of California's managed MediCal program on the state's 38 family practice training programs. A cross-sectional, retrospective descriptive survey. A 3-page, 11-question survey was developed by family practice residency directors and staff from the California Academy of Family Physicians, San Francisco. The 38 family practice programs in existence in California in September 1997 were stratified by type of managed MediCal in their county and by type of sponsoring institution--university, county, community based, staff-model health maintenance organization, or managed care system. Of the 38 family practice programs, 27 responded; 19 of 27 programs participated in managed MediCal. The total number of family health center patients, and the percentage of MediCal patients (48%-60%) at family practice programs was similar when stratified by programs with and without managed MediCal and by type of sponsorship. Most programs reported that they were able to compete effectively, although most also reported increased administrative, nursing, and front office costs. Managed MediCal patients were directly assigned to residents in only 3 of 19 programs. The introduction of managed MediCal has not adversely affected the number of patients cared for in California's family practice programs. Continued vigilance regarding California family practice programs' involvement in managed MediCal, including collection of accurate data on the number of MediCal patients and the financial and educational implications for California's family practice programs, is warranted.

  9. The change of family size and structure in China.

    PubMed

    1992-04-01

    With the socioeconomic development and change of people's values, there is some significant change in family size and structure in China. According to the 10% sample data from the 4th Census, 1 family has 3.97 persons on an average, less than the 3rd Census by 0.44 persons; among all types of families, 1-generation families account for 13.5%, 3 generation families for 18.5%, and 2-generation families account for 68%. Instead of large families consisting of several generations and many members, small families has now become a principal family type in China. According to the analysis of the sample data from the 4th Census, the family size is mainly decided by the fertility level in particular regions, and it also depends on the economic development. So family size is usually smaller in more developed regions, such as in Beijing, Tianjin, Zhejiang, Liaoning as well as in Shanghai of which family size is only 3.08 persons; and family size is generally larger in less developed regions such as in Qinghai, Guangxi, Gansu, Xinjiang, and in Tibet of which family size is as large as 5.13 persons. Specialists regard the increase of the number of families as 1 of the major consequences of the economic development, change of living style, and improvement of living standard, Young people now are more inclined to live separately from their parents. However, the increase of the number of families will undoubtedly place more pressure on housing and require more furniture and other durable consumer goods from the market. Therefore, the government and other social sectors related should make corresponding plans and policies to cope with the increase of families and minifying of family size so as to promote family planning and socioeconomic development, and to create better social circumstances for small families. full text

  10. Risk factors for diabetes, but not for cardiovascular disease, are associated with family history of Type 2 diabetes in subjects from central Mexico.

    PubMed

    Zamora-Ginez, Irma; Pérez-Fuentes, Ricardo; Baez-Duarte, Blanca G; Revilla-Monsalve, Cristina; Brambila, Eduardo

    2012-03-01

    Independent of obesity, family history of type 2 diabetes mellitus (FHT2DM) is another important risk factor for developing diabetes. To establish the association among FHT2DM, risk factors for diabetes and cardiovascular disease in subjects from central Mexico. Clinical and biochemical studies were performed in 383 first-degree relatives of patients with type 2 diabetes and 270 subjects unrelated to patients with type 2 diabetes-all subjects were from the city of Puebla in central Mexico. Logistic regressions were used to assess the association between FHT2DM and metabolic parameters. Cardiovascular risk was classified by dyslipidemia and the Framingham Risk Score (FRS). FHT2DM was associated with risk factors for diabetes, such as increased fasting insulin levels (OR = 1.731, 95% CI = 1.041-2.877), decreased insulin sensitivity (OR = 1.951, 95% CI = 1.236-3.080) and pre-diabetes (OR = 1.63, 95% CI = 1.14-2.33). FHT2DH was not associated with risk factors for cardiovascular disease, such as dyslipidemia (OR = 1.12, 95% CI = 0.70-1.79) and FRS (OR = 0.74, 95% CI = 0.40-1.36) when adjusted for gender, age, smoking and obesity. Diabetic risk factors, but not cardiovascular disease risk factors, are associated with a positive family history of diabetes in subjects from central Mexico, independent of the presence of obesity.

  11. Family Supports in the USA: Current Trends in Policy and Practice.

    ERIC Educational Resources Information Center

    Traustadottir, Rannveig

    Family support services are systematic efforts to support natural, adoptive, or foster families who have a family member with a disability. Programs vary in the types of services offered, goals, and number of families served. The most promising approaches to family support provide services that are flexible and individualized, build on informal…

  12. Personality Types of Adolescents: Concurrent Correlates, Antecedents, and Type X Parenting Interactions.

    ERIC Educational Resources Information Center

    Dubas, Judith Semon; Gerris, Jan R. M.; Janssens, Jan M. A. M.; Vermulst, Ad A.

    2002-01-01

    Investigates the concurrent correlates and developmental antecedents of personality types in a sample of 14 to 19-year-old Dutch adolescents. Three main personality types with behavioral and parenting correlates and antecedents were identified. Discussion highlights the importance of the family environment in understanding behavioral correlates of…

  13. Happiness and the Family 2.0 Paradigm

    NASA Astrophysics Data System (ADS)

    Mocan, Rodica; Racorean, Stefana

    Does new media technology have the potential to make us happier? This paper explores the influence of new information communication technologies on family life satisfaction while analyzing some of the factors that determine changes in the way we live our lives in the information age. Family 2.0 is the new paradigm of family life and the emergence of Web 2.0 type of applications is at the very core of its existence.

  14. The Rafita asteroid family

    NASA Astrophysics Data System (ADS)

    Aljbaae, S.; Carruba, V.; Masiero, J. R.; Domingos, R. C.; Huaman, M.

    2017-05-01

    The Rafita asteroid family is an S-type group located in the middle main belt, on the right-hand side of the 3J:-1A mean-motion resonance. The proximity of this resonance to the family left-hand side in the semimajor axis caused many former family members to be lost. As a consequence, the family shape in the (a, 1/D) domain is quite asymmetrical, with a preponderance of objects on the right-hand side of the distribution. The Rafita family is also characterized by a leptokurtic distribution in inclination, which allows the use of methods of family age estimation recently introduced for other leptokurtic families such as Astrid, Hansa, Gallia and Barcelona. In this work, we propose a new method based on the behaviour of an asymmetry coefficient function of the distribution in the (a, 1/D) plane to date incomplete asteroid families such as Rafita. By monitoring the time behaviour of this coefficient for asteroids simulating the initial conditions at the time of the family formation, we were able to estimate that the Rafita family should have an age of 490 ± 200 Myr, in good agreement with results from independent methods such as Monte Carlo simulations of Yarkovsky and YORP dynamical induced evolution and the time behaviour of the kurtosis of the sin (I) distribution. Asteroids from the Rafita family can reach orbits similar to 8 per cent of the currently known near-Earth objects. During the final 10 Myr of the simulation, ≃1 per cent of the simulated objects are present in NEO space, and thus would be comparable to objects in the present-day NEO population.

  15. The Costs and Benefits of Social Support in Families.

    ERIC Educational Resources Information Center

    Robertson, Elizabeth B.; And Others

    1991-01-01

    Using survey and observational data on families in rural midwest, found that, in families headed by man with unstable work history, wife's support from relatives and friends was positively associated with husband's negativity toward spouse. This type of wife support in stable work families was inversely associated with husband's negativity.…

  16. The multi-faceted outcomes of conjunct diabetes and cardiovascular familial history in type 2 diabetes.

    PubMed

    Hermans, Michel P; Ahn, Sylvie A; Rousseau, Michel F

    2012-01-01

    Familial history of early-onset CHD (EOCHD) is a major risk factor for CHD. Familial diabetes history (FDH) impacts β-cell function. Some transmissible, accretional gradient of CHD risk may exist when diabetes and EOCHD familial histories combine. We investigated whether the impact of such combination is neutral, additive, or potentiating in T2DM descendants, as regards cardiometabolic phenotype, glucose homeostasis and micro-/macroangiopathies. Cross-sectional retrospective cohort study of 796 T2DM divided according to presence (Diab[+]) or absence (Diab[-]) of 1st-degree diabetes familial history and/or EOCHD (CVD(+) and (-)). Four subgroups: (i) [Diab(-)CVD(-)] (n=355); (ii) [Diab(+)CVD(-)] (n=338); (iii) [Diab(-)CVD(+)] (n=47); and (iv) [Diab(+)CVD(+)] (n=56). No interaction on subgroup distribution between presence of both familial histories, the combination of which translated into additive detrimental outcomes and higher rates of fat mass, sarcopenia, (hs)CRP and retinopathy. FDH(+) had lower insulinemia, insulin secretion, hyperbolic product, and accelerated hyperbolic product loss. An EOCHD family history affected neither insulin secretion nor sensitivity. There were significant differences regarding macroangiopathy/CAD, more prevalent in [Diab(-)CVD(+)] and [Diab(+)CVD(+)]. Among CVD(+), the highest macroangiopathy prevalence was observed in [Diab(-)CVD(+)], who had 66% macroangiopathy, and 57% CAD, rates higher (absolute-relative) by 23%-53% (overall) and 21%-58% (CAD) than [Diab(+)CVD(+)], who inherited the direst cardiometabolic familial history (p 0.0288 and 0.0310). A parental history for diabetes markedly affects residual insulin secretion and secretory loss rate in T2DM offspring without worsening insulin resistance. It paradoxically translated into lower macroangiopathy with concurrent familial EOCHD. Conjunct diabetes and CV familial histories generate multi-faceted vascular outcomes in offspring, including lesser macroangiopathy/CAD. Copyright

  17. Mutation in Pyrroline-5-Carboxylate Reductase 1 Gene in Families with Cutis Laxa Type 2

    PubMed Central

    Guernsey, Duane L.; Jiang, Haiyan; Evans, Susan C.; Ferguson, Meghan; Matsuoka, Makoto; Nightingale, Mathew; Rideout, Andrea L.; Provost, Sylvie; Bedard, Karen; Orr, Andrew; Dubé, Marie-Pierre; Ludman, Mark; Samuels, Mark E.

    2009-01-01

    Autosomal-recessive cutis laxa type 2 (ARCL2) is a multisystem disorder characterized by the appearance of premature aging, wrinkled and lax skin, joint laxity, and a general developmental delay. Cutis laxa includes a family of clinically overlapping conditions with confusing nomenclature, generally requiring molecular analyses for definitive diagnosis. Six genes are currently known to mutate to yield one of these related conditions. We ascertained a cohort of typical ARCL2 patients from a subpopulation isolate within eastern Canada. Homozygosity mapping with high-density SNP genotyping excluded all six known genes, and instead identified a single homozygous region near the telomere of chromosome 17, shared identically by state by all genotyped affected individuals from the families. A putative pathogenic variant was identified by direct DNA sequencing of genes within the region. The single nucleotide change leads to a missense mutation adjacent to a splice junction in the gene encoding pyrroline-5-carboxylate reductase 1 (PYCR1). Bioinformatic analysis predicted a pathogenic effect of the variant on splice donor site function. Skipping of the associated exon was confirmed in RNA from blood lymphocytes of affected homozygotes and heterozygous mutation carriers. Exon skipping leads to deletion of the reductase functional domain-coding region and an obligatory downstream frameshift. PYCR1 plays a critical role in proline biosynthesis. Pathogenicity of the genetic variant in PYCR1 is likely, given that a similar clinical phenotype has been documented for mutation carriers of another proline biosynthetic enzyme, pyrroline-5-carboxylate synthase. Our results support a significant role for proline in normal development. PMID:19576563

  18. Practices and evaluations of prognostic disclosure for Japanese cancer patients and their families from the family's point of view.

    PubMed

    Yoshida, Saran; Shiozaki, Mariko; Sanjo, Makiko; Morita, Tatsuya; Hirai, Kei; Tsuneto, Satoru; Shima, Yasuo

    2013-10-01

    The primary end points of this analysis were to explore 1) the practices of prognostic disclosure for patients with cancer and their family members in Japan, 2) the person who decided on the degree of prognosis communication, and 3) family evaluations of the type of prognostic disclosure. Semistructured face-to-face interviews were conducted with 60 bereaved family members of patients with cancer who were admitted to palliative care units in Japan. Twenty-five percent of patients and 75% of family members were informed of the predicted survival time of the patient. Thirty-eight percent of family members answered that they themselves decided on to what degree to communicate the prognosis to patients and 83% of them chose not to disclose to patients their prognosis or incurability. In the overall evaluation of prognosis communication, 30% of the participants said that they regretted or felt doubtful about the degree of prognostic disclosure to patients, whereas 37% said that they were satisfied with the degree of prognostic disclosure and 5% said that they had made a compromise. Both in the “prognostic disclosure” group and the “no disclosure” group, there were family members who said that they regretted or felt doubtful (27% and 31%, respectively) and family members who said that they were satisfied with the degree of disclosure (27% and 44%, respectively). In conclusion, family members assume the predominant role as the decision-making source regarding prognosis disclosure to patients, and they often even prevent prognostic disclosure to patients. From the perspective of family members, any one type of disclosure is not necessarily the most acceptable choice. Future surveys should explore the reasons why family members agree or disagree with prognostic disclosures to patients and factors correlated with family evaluations.

  19. Common familial risk factors for schizophrenia and diabetes mellitus.

    PubMed

    Foley, Debra L; Mackinnon, Andrew; Morgan, Vera A; Watts, Gerald F; Castle, David J; Waterreus, Anna; Galletly, Cherrie A

    2016-05-01

    The co-occurrence of type 2 diabetes and psychosis is an important form of medical comorbidity within individuals, but no large-scale study has evaluated comorbidity within families. The aim of this study was to determine whether there is evidence for familial comorbidity between type 2 diabetes and psychosis. Data were analysed from an observational study of a nationally representative sample of 1642 people with psychosis who were in contact with psychiatric services at the time of survey (The 2010 Australian National Survey of Psychosis). Participants were aged 18-64 years and met World Health Organization's International Classification of Diseases, 10th Revision diagnostic criteria for a psychotic disorder (857 with schizophrenia, 319 with bipolar disorder with psychotic features, 293 with schizoaffective disorder, 81 with depressive psychosis and 92 with delusional disorder or other non-organic psychoses). Logistic regression was used to estimate the association between a family history of diabetes and a family history of schizophrenia. A positive family history of diabetes was associated with a positive family history of schizophrenia in those with a psychotic disorder (odds ratio = 1.35, p = 0.01, adjusted for age and gender). The association was different in those with an affective versus non-affective psychosis (odds ratio = 0.613, p = 0.019, adjusted for age and gender) and was significant only in those with a non-affective psychosis, specifically schizophrenia (odds ratio = 1.58, p = 0.005, adjusted for age and sex). Adjustment for demographic factors in those with schizophrenia slightly strengthened the association (odds ratio = 1.74, p = 0.001, adjusted for age, gender, diagnosis, ethnicity, education, employment, income and marital status). Elevated risk for type 2 diabetes in people with schizophrenia is not simply a consequence of antipsychotic medication; type 2 diabetes and schizophrenia share familial risk factors. © The Royal Australian and New

  20. [A study on family pattern and psychological aspects of parent and child].

    PubMed

    Seo, M H; Hong, M S

    1988-12-01

    This study reviews the relationship between family patterns and psychological aspects of the mother-child relationship. As the population increase in Korea will reach 50 million in 2020, population policy must deal with population quality. The data come from 118 5th and 6th grade students and their mothers. Survey results shows that the number of children and the family type are related to mothers' child rearing attitudes. Mothers in nuclear families tended to be warmer and freer towards their children than others. Family type was not related to the self-esteem of children, and the number of siblings showed a weak relationship. Children with siblings have stronger self-esteem. Birth order and younger sibling spacing had a stronger relationship with self-esteem. First borns and those who had younger siblings within a 2-year interval had the weakest self-esteem. Since families are becoming smaller, child quality is becoming more important. Not only family size but also family type, birth order, and spacing need to be considered for the psychological well-being of the population.

  1. Leveraging Social Media in #FamilyNursing Practice.

    PubMed

    Schroeder, Wilma K

    2017-02-01

    The use of social media to find and disseminate health information is rapidly increasing worldwide. It is essential for family nurses to participate in this trend, and to meet our clients where they are, on social media. Nurses can use social media to promote family health, reduce illness suffering, and meet family needs for information and support. As well, social media provides a way to build relationships with families outside of the physical health care setting or clinic. It is important to understand the types and potential uses of social media, as well as the risks and pitfalls. Standards for e-professionalism must be maintained. Through using social media, family nurses can increase their reach and effectiveness for family health promotion.

  2. Parenting and children's externalizing problems in substance-abusing families.

    PubMed

    Stanger, Catherine; Dumenci, Levent; Kamon, Jody; Burstein, Marcy

    2004-09-01

    This study tested associations in path models among positive and negative parenting and children's rule-breaking behavior, aggressive and oppositional behavior, and attention problems for families with a drug-dependent parent. A structural model tested relations between parenting and children's externalizing problems for 251 families with 399 children between the ages of 6 and 18, controlling for nonindependence of ratings at the family level. The model also tested potential moderators, including child age, gender, and ethnicity (White vs. other), and caregiver gender (families with a female substance-abusing caregiver vs. families with a male substance-abusing caregiver). Results indicated that caregiver ratings of monitoring predicted rule-breaking behavior and use of inconsistent discipline predicted ratings of all 3 externalizing syndromes, after controlling parenting and externalizing problems for the effects of the moderators and after controlling significant relations among types of parenting and types of externalizing problems.

  3. Family systems approach to attachment relations, war trauma, and mental health among Palestinian children and parents.

    PubMed

    Punamäki, Raija-Leena; Qouta, Samir R; Peltonen, Kirsi

    2017-01-01

    Background : Trauma affects the family unit as a whole; however, most existing research uses individual or, at most, dyadic approaches to analyse families with histories of trauma. Objective : This study aims to identify potentially distinct family types according to attachment, parenting, and sibling relations, to analyse how these family types differ with respect to war trauma, and to explore how children's mental health and cognitive processing differ across these family types. Method: Participants included Palestinian mothers and fathers ( N  = 325) and their children (one per family; 49.4% girls; 10-13 years old; mean ±  SD age = 11.35 ± 0.57 years) after the Gaza War of 2008-2009. Both parents reported their exposure to war trauma, secure attachment availability, and parenting practices, as well as the target child's internalizing and externalizing symptoms [Strengths and Difficulties Questionnaire (SDQ)]. Children reported their symptoms of post-traumatic stress disorder (on the Children's Revised Impact Event Scale), depression (Birleson), and SDQ, as well as their post-traumatic cognitions (Children's Post Traumatic Cognitions Inventory). Results: A cluster analysis identified four family types. The largest type reflected secure attachment and optimal relationships (security and positive family relationships, 36.2%, n  = 102), and the smallest exhibited insecurity and problematic relationships (insecurity and negative family relationships, 15.6%; n  = 44). Further, families with discrepant experiences (23.0%; n  = 65) and moderate security and neutral relationships (25.2%; n  = 71) emerged. The insecurity and negative relationships family type showed higher levels of war trauma; internalizing, externalizing, and depressive symptoms among children; and dysfunctional post-traumatic cognitions than other family types. Conclusion: The family systems approach to mental health is warranted in war conditions, and therapeutic interventions for

  4. Family systems approach to attachment relations, war trauma, and mental health among Palestinian children and parents

    PubMed Central

    Punamäki, Raija-Leena; Qouta, Samir R.; Peltonen, Kirsi

    2017-01-01

    ABSTRACT Background: Trauma affects the family unit as a whole; however, most existing research uses individual or, at most, dyadic approaches to analyse families with histories of trauma. Objective: This study aims to identify potentially distinct family types according to attachment, parenting, and sibling relations, to analyse how these family types differ with respect to war trauma, and to explore how children’s mental health and cognitive processing differ across these family types. Method: Participants included Palestinian mothers and fathers (N = 325) and their children (one per family; 49.4% girls; 10–13 years old; mean ± SD age = 11.35 ± 0.57 years) after the Gaza War of 2008–2009. Both parents reported their exposure to war trauma, secure attachment availability, and parenting practices, as well as the target child’s internalizing and externalizing symptoms [Strengths and Difficulties Questionnaire (SDQ)]. Children reported their symptoms of post-traumatic stress disorder (on the Children’s Revised Impact Event Scale), depression (Birleson), and SDQ, as well as their post-traumatic cognitions (Children’s Post Traumatic Cognitions Inventory). Results: A cluster analysis identified four family types. The largest type reflected secure attachment and optimal relationships (security and positive family relationships, 36.2%, n = 102), and the smallest exhibited insecurity and problematic relationships (insecurity and negative family relationships, 15.6%; n = 44). Further, families with discrepant experiences (23.0%; n = 65) and moderate security and neutral relationships (25.2%; n = 71) emerged. The insecurity and negative relationships family type showed higher levels of war trauma; internalizing, externalizing, and depressive symptoms among children; and dysfunctional post-traumatic cognitions than other family types. Conclusion: The family systems approach to mental health is warranted in war conditions, and therapeutic

  5. Three thousand families: English Canada's colonizing vision and British family settlement, 1919-39.

    PubMed

    Mancuso, Rebecca J

    2011-01-01

    After the First World War, Canada's immigration policy became more restrictive and immigration more controlled. For English Canadians, immigration of the "right type" of people—those from the British Isles—remained vital to strengthening the nation. This article examines the 3,000 Family Scheme, a joint British-Canadian settlement project in which British families, comprised of over 18,000 individuals, were relocated to homesteads as colonizers of Canada's remote areas. There, many endured isolation and hardship, and were largely blamed for their own plight. A nation-building project that failed, the 3,000 Family Scheme reveals the connections among several enduring national myths in the interwar years: the potential for agricultural expansion, British superiority, and the capabilities of a maturing Canadian state to control the settlement process.

  6. Financial costs for families of children with Type 1 diabetes in lower-income countries.

    PubMed

    Ogle, G D; Kim, H; Middlehurst, A C; Silink, M; Jenkins, A J

    2016-06-01

    To assess the direct costs of necessary consumables for minimal care of a child with Type 1 diabetes in countries where the public health system does not regularly provide such care. Supply costs were collected between January 2013 and February 2015 from questionnaires submitted by centres requesting International Diabetes Federation Life for a Child Program support. All 20 centres in 15 countries agreed to the use of their responses. Annual costs for minimal care were estimated for: 18 × 10 ml 100 IU/ml insulin, 1/3 cost of a blood glucose meter, two blood glucose test strips/day, two syringes/week, and four HbA1c tests/year. Costs were expressed in US dollars, and as % of gross national income (purchasing power parity) per capita. The ranges (median) for the minimum supply costs through the private system were: insulin 10 ml 100 IU/ml equivalent vial: $5.10-$25 ($8.00); blood glucose meter: $15-$121 ($33.33); test strip: $0.15-$1.20 ($0.50); syringe: $0.10-$0.56 ($0.20); and HbA1c : $4.90-$20 ($9.75). Annual costs ranged from $255 (Pakistan) to $1,185 (Burkina Faso), with a median of $553. Annual % gross national income costs were 12-370% (median 56%). For the lowest 20% income earners the annual cost ranged 20-1535% (median 153%). St Lucia and Mongolia were the only countries whose governments consistently provided insulin. No government provided meters and strips, which were the most expensive supplies (62% of total cost). In less-resourced countries, even minimal care is beyond many families' means. In addition, families face additional costs such as consultations, travel and indirect costs. Action to prevent diabetes-related death and morbidity is needed. © 2015 Diabetes UK.

  7. Ethnic and Gender Differences in Family Social Support among Black Adolescents

    PubMed Central

    Taylor, Robert Joseph; Chatters, Linda M.

    2018-01-01

    This study examines black adolescents’ reports of the most helpful types of social support that they receive from and provide to family members, and whether family support exchanges vary by ethnicity (African American vs. Black Caribbean) and gender. Data for this study are from the National Survey of American Life Adolescent Supplement (NSAL-A), a national, probability sample of African American and Black Caribbean youth (ages 13–17). Overall, youth reported financial support, followed by emotional assistance and practical support as the most helpful types of support that they received. Practical and emotional assistance characterized the most commonly reported types of support that they provided to family members. Black Caribbean adolescents were more likely than African American adolescents to report financial and practical assistance as the most helpful types of support that they received from family members; no ethnic differences were observed in the provision of support to relatives. There were no significant gender differences in the receipt of support, but adolescent girls reported greater involvement in providing emotional support and caregiving than adolescent boys. The results of this paper reveal that African American and Black Caribbean adolescents are involved in a complex pattern of reciprocal support exchanges with their extended family members. Study findings also reinforce the importance of research focused on racial/ethnic and gender differences in family support exchanges in order to develop a more nuanced understanding of family support behaviors within these groups. PMID:29498638

  8. Collisional family structure within the Nysa-Polana complex

    NASA Astrophysics Data System (ADS)

    Dykhuis, Melissa J.; Greenberg, Richard

    2015-05-01

    The Nysa-Polana complex is a group of low-inclination asteroid families in the inner main belt, bounded in semimajor axis by the Mars-crossing region and the Jupiter 3:1 mean-motion resonance. This group is important as the most likely source region for the target of the OSIRIS-REx mission, (101955) Bennu; however, family membership in the region is complicated by the presence of several dynamically overlapping families with a range of surface reflectance properties. The large S-type structure in the region appears to be associated with the parent body (135) Hertha, and displays an (eP,aP) correlation consistent with a collision event near true anomaly of ∼180° with ejecta velocity vej ∼ 285m /s . The ejecta distribution from a collision with these orbital properties is predicted to have a maximum semimajor axis dispersion of δaej = 0.005 ± 0.008AU , which constitutes only a small fraction (7%) of the observed semimajor axis dispersion, the rest of which is attributed to the Yarkovsky effect. The age of the family is inferred from the Yarkovsky dispersion to be 300-50+60 My. Objects in a smaller cluster that overlaps the large Hertha family in proper orbital element space have reflectance properties more consistent with the X-type (135) Hertha than the surrounding S-type family. These objects form a distinct Yarkovsky "V" signature in (aP, H) space, consistent with a more recent collision, which appears to also be dynamically connected to (135) Hertha. Production of two families with different reflectance properties from a single parent could result from the partial differentiation of the parent, shock darkening effects, or other causes. The Nysa-Polana complex also contains a low-albedo family associated with (142) Polana (called "New Polana" by Walsh et al. (Walsh, K.J. et al. [2013]. Icarus 225, 283-297)), and two other low-albedo families associated with (495) Eulalia. The second Eulalia family may be a high-aP , low-eP , low-iP component of the first

  9. Influence of Family Structure on Health among Youths with Diabetes.

    ERIC Educational Resources Information Center

    Thompson, Sanna J.; Auslander, Wendy F.; White, Neil H.

    2001-01-01

    Discusses the extent to which family structure is significantly associated with health in youth with Type 1 diabetes. Multiple regression analyses demonstrated that family structure remains a significant predictor of youth's health when statistically controlling for race, child's age, family socioeconomic status, and adherence. (BF)

  10. [Contemporary family systems--developments, problems, and possibilities].

    PubMed

    Reich, Günter

    2005-12-01

    Contemporary forms of family life and their development are described. The thesis of the pluralism of family types as a historical new phenomenon is critically reviewed, with special consideration of the relationship between family life and working world. An increasing move away from the "fordistic model" of family life took place during the last two decades towards the "multilocal multigenerational family". This development is, among others, due to the increased life expectancy and the change in the population structure. Simultaneous to this the boundaries between family and working world become more permeable. If the stability of employments decreases and the mobility of employees increases in a large scale, is discussed controversely. For an increasing number of families it becomes more and more difficult to make flexibility at work compatible with security for the children or to cope with the consequences of unemployment.

  11. Relevance of a family history of seizures.

    PubMed Central

    Baraitser, M

    1983-01-01

    The approximately tenfold increase in risk (1 in 250 to 1 in 25) to those who have a positive but not extensive family history of recurrent seizures would seem to be considerable but the actual figure of 4% is small. Only if the family history concerns at least 2 closely related members does the risk reach the 10% mark (on the borderline between high and low), but even then the burden of the disorder and response to treatment in the other family members should be taken into account. Familial epilepsy often responds more readily to therapy than other types. PMID:6407403

  12. New realities of the American family.

    PubMed

    Ahlburg, D A; De Vita, C J

    1992-08-01

    The demographic, social, and economic characteristics of American families have changed dramatically over the past few decades. While the male breadwinner/female homemaker model was long traditionally typical,l contemporary families may be openly made up of single-parents, remarried couples, unmarried couples, stepfamilies, foster families, extended or multigenerational families, or 2 families within 1 household. Families are now most likely to have 3 or fewer children, a mother employed outside of the home, and a 50% chance of parental divorce before the children are grown. These trends are common not only in America, but in most industrialized nations around the world. In fact, family trends are so fluid that the US Census Bureau and workplace policy find it difficult to keep pace. This report presents and discusses social and demographic trends behind the ever-changing face of the American family. Households and types of families are further defined, as are the living arrangements of children, young adults, and the elderly. Marriage, divorce, and remarriage trends, age at marriage rates, and interracial marriage are then discussed. Next examined are declining family size, teenage parents, contraception and abortion, unwed mothers, and technological routes to parenthood. The changing roles of family members and family economic well-being are discussed in sections preceding closing comments on the outlook for the American family.

  13. Numerical Simulations Of Catastrophic Disruption Of Porous Bodies: Application To Dark-type Asteroids And Kuiper-belt Family Formation

    NASA Astrophysics Data System (ADS)

    Michel, Patrick; Jutzi, M.; Richardson, D. C.; Benz, W.

    2010-10-01

    Asteroids of dark (e.g. C, D) taxonomic classes as well as Kuiper Belt objects and comets are believed to have high porosity, not only in the form of large voids but also in the form of micro-pores. The presence of such microscale porosity introduces additional physics in the impact process. We have enhanced our 3D SPH hydrocode, used to simulate catastrophic breakups, with a model of porosity [1] and validated it at small scale by comparison with impact experiments on pumice targets [2]. Our model is now ready to be applied to a large range of problems. In particular, accounting for the gravitational phase of an impact, we can study the formation of dark-type asteroid families, such as Veritas, and Kuiper-Belt families, such as Haumea. Recently we characterized for the first time the catastrophic impact energy threshold, usually called Q*D, as a function of the target's diameter, porosity, material strength and impact speed [3]. Regarding the mentioned families, our preliminary results show that accounting for porosity leads to different outcomes that may better represent their properties and constrain their definition. In particular, for Veritas, we find that its membership may need some revision [4]. The parameter space is still large, many interesting families need to be investigated and our model will be applied to a large range of cases. PM, MJ and DCR acknowledge financial support from the French Programme National de Planétologie, NASA PG&G "Small Bodies and Planetary Collisions" and NASA under Grant No. NNX08AM39G issued through the Office of Space Science, respectively. [1] Jutzi et al. 2008. Icarus 198, 242-255; [2] Jutzi et al. 2009. Icarus 201, 802-813; [3] Jutzi et al. 2010. Fragment properties at the catastrophic disruption threshold: The effect of the parent body's internal structure, Icarus 207, 54-65; [4] Michel et al. 2010. Icarus, submitted.

  14. Clinical, pathological, and genetic features of limb-girdle muscular dystrophy type 2A with new calpain 3 gene mutations in seven patients from three Japanese families.

    PubMed

    Kawai, H; Akaike, M; Kunishige, M; Inui, T; Adachi, K; Kimura, C; Kawajiri, M; Nishida, Y; Endo, I; Kashiwagi, S; Nishino, H; Fujiwara, T; Okuno, S; Roudaut, C; Richard, I; Beckmann, J S; Miyoshi, K; Matsumoto, T

    1998-11-01

    We report on the clinical, pathological, and genetic features of 7 patients with limb-girdle muscular dystrophy type 2A (LGMD2A) from three Japanese families. The mean age of onset was 9.7+/-3.1 years (mean+/-SD), and loss of ambulance occurred at 38.5+/-2.1 years. Muscle atrophy was predominant in the pelvic and shoulder girdles, and proximal limb muscles. Muscle pathology revealed dystrophic changes. In two families, an identical G to C mutation at position 1080 the in calpain 3 gene was identified, and a frameshift mutation (1796insA) was found in the third family. The former mutation results in a W360R substitution in the proteolytic site of calpain 3, and the latter in a deletion of the Ca2+-binding domain.

  15. Women and children last: the poverty and marginalization of one-parent families.

    PubMed

    Winchester, H P

    1990-01-01

    The spatial distribution and socioeconomic status of one-parent families in Great Britain and Australia are described, and reasons for the increase in this type of family are analyzed. The author finds that "one-parent families, largely composed of women and children, constitute one of the most rapidly-growing family types. Evidence from Britain and Australia reveals their extreme marginalization in the labour market, and their concentration into public housing. These problems are related to patriarchal structures within society, particularly the expectations of traditional gender roles and the segregation of women's job opportunities." excerpt

  16. Natural family planning.

    PubMed

    Bourdillon, C

    1982-11-01

    Frequently, when one mentions natural family planning methods, the response is doubt, bewilderment, ridicule, or scorn. Much of this is due to the fact that many people know only of the rhythm method, which depends on a calculation based on the menstrual pattern. What many people do not know, including physicians and nurses, is that in Australia Drs. John and Lyn Billings have been scientifically researching natural methods of family planning for 25 years, and they have pioneered this Ovulation Method of family planning. The Billings Ovulation Method depends only on the mucus sign. It is based on a scientific knowledge of the combined fertility of husband and wife, and an understanding of the physiology of the female body through simple observations. Important facts relating to the practice of the method include: ovulation takes place only once in the cycle; mucus is secreted by the cervical mucosa before ovulation; the ovum lives for only 3 days at the most; and the sperms live for 5 days at the most, and only in the presence of this fertile mucus. There a 2 types of mucus. The 1st type to appear is cloudy or white. It is nonslippery, sticky, and breaks when stretched between 2 fingers. The 2nd type is like the part of a hen's egg. It is very slippery, much clearer than the former, and stretches when pulled between 2 fingers. This is fertile mucus, and ovulation occurs on the last day that this is present. Of course, it cannot be recognized as the last day until its absence is observed on the following day. The mucus sign can be both seen and felt. After a few months a woman will readily recognize her fertile time, but daily charting is advocated. Simple signs, representing the various observations, are taught. Once a couple knows and understands their combined fertility through the observation of the mucus sign they can plan their family. Rules of the method are outlined. The self control required by this method can only serve to increase the selfless love and

  17. Communication Patterns in Normal and Disturbed Families.

    ERIC Educational Resources Information Center

    Angermeyer, Matthias C.; Hecker, Hartmut

    A study of formal communication in 30 families each with a schizophrenic son and 28 families, each with a "normal" son was conducted in Germany. By means of factor analysis four types of formal speech behavior were identified using musical terminology: "staccato," a highly fragmented flow of conversation with high turnover rate; "solo" in which…

  18. Families of Ellipses and their Orthogonal Trajectories

    ERIC Educational Resources Information Center

    Ayoub, Ayoub B.

    2004-01-01

    The topic of orthogonal trajectories is taught as a geometric application of first order differential equations. Instructors usually elaborate on the concept of a family of curves to emphasize that they are different even if their members are of the same type. In this article the author considers five families of ellipses, discusses their…

  19. Parent-Child Relationships in Nondivorced, Divorced Single-Mother, and Remarried Families.

    ERIC Educational Resources Information Center

    Hagan, Margaret Stanley; And Others

    1992-01-01

    Over time, mother-child relationships in families with remarried mothers grew increasingly similar to those in families whose parents had never divorced. Relationships in single-mother families remained different from those in the other two types of families. Stepfathers were less likely to be authoritative than were nondivorced fathers. (BC)

  20. Some Exact Solutions of a Nonintegrable Toda-type Equation

    NASA Astrophysics Data System (ADS)

    Kim, Chanju

    2018-05-01

    We study a Toda-type equation with two scalar fields which is not integrable and construct two families of exact solutions which are expressed in terms of rational functions. The equation appears in U(1) Chern-Simons theories coupled to two nonrelativistic matter fields with opposite charges. One family of solutions is a trivial embedding of Liouville-type solutions. The other family is obtained by transforming the equation into the Taubes vortex equation on the hyperbolic space. Though the Taubes equation is not integrable, a trivial vacuum solution provides nontrivial solutions to the original Toda-type equation.

  1. Family Structure and Family Processes in Mexican American Families

    PubMed Central

    Zeiders, Katharine H.; Roosa, Mark W.; Tein, Jenn-Yun

    2010-01-01

    Despite increases in single-parent families among Mexican Americans (MA), few studies have examined the association of family structure and family adjustment. Utilizing a diverse sample of 738 Mexican American families (21.7% single parent), the current study examined differences across family structure on early adolescent outcomes, family functioning, and parent-child relationship variables. Results revealed that early adolescents in single parent families reported greater school misconduct, CD/ODD and MDD symptoms, and greater parent-child conflict than their counterparts in two parent families. Single parent mothers reported greater economic hardship, depression and family stress. Family stress and parent-child conflict emerged as significant mediators of the association between family structure and early adolescent outcomes, suggesting important processes linking MA single parent families and adolescent adjustment. PMID:21361925

  2. Articular manifestations of familial hypercholesterolaemia.

    PubMed Central

    Mathon, G; Gagné, C; Brun, D; Lupien, P J; Moorjani, S

    1985-01-01

    Familial hypercholesterolaemia is characterised by a decreased removal of low density lipoproteins and premature coronary artery disease. Tendinous xanthomata are a hallmark of the disease. The affected joints may also be the sites of inflammation and pain. Arthropathy has been associated mainly with the homozygous form of familial hypercholesterolaemia, but it is also known to occur in the heterozygous form. We report on the articular manifestations in 73 patients with heterozygous familial hypercholesterolaemia. About 40% of these patients had at least one episode of articular symptoms. The observed articular manifestations may be classified into four types: Achilles pain (18%), Achilles tendinitis (11%), oligoarticular arthritis (7%), polyarticular or rheumatic fever-like arthritis (4%). It is concluded that in heterozygous familial hypercholesterolaemia articular manifestations are frequent, diverse, and may be the first symptom of this metabolic disorder. Images PMID:4037885

  3. Extended family medicine training

    PubMed Central

    Slade, Steve; Ross, Shelley; Lawrence, Kathrine; Archibald, Douglas; Mackay, Maria Palacios; Oandasan, Ivy F.

    2016-01-01

    Abstract Objective To examine trends in family medicine training at a time when substantial pedagogic change is under way, focusing on factors that relate to extended family medicine training. Design Aggregate-level secondary data analysis based on the Canadian Post-MD Education Registry. Setting Canada. Participants All Canadian citizens and permanent residents who were registered in postgraduate family medicine training programs within Canadian faculties of medicine from 1995 to 2013. Main outcome measures Number and proportion of family medicine residents exiting 2-year and extended (third-year and above) family medicine training programs, as well as the types and numbers of extended training programs offered in 2015. Results The proportion of family medicine trainees pursuing extended training almost doubled during the study period, going from 10.9% in 1995 to 21.1% in 2013. Men and Canadian medical graduates were more likely to take extended family medicine training. Among the 5 most recent family medicine exit cohorts (from 2009 to 2013), 25.9% of men completed extended training programs compared with 18.3% of women, and 23.1% of Canadian medical graduates completed extended training compared with 13.6% of international medical graduates. Family medicine programs vary substantially with respect to the proportion of their trainees who undertake extended training, ranging from a low of 12.3% to a high of 35.1% among trainees exiting from 2011 to 2013. Conclusion New initiatives, such as the Triple C Competency-based Curriculum, CanMEDS–Family Medicine, and Certificates of Added Competence, have emerged as part of family medicine education and credentialing. In acknowledgment of the potential effect of these initiatives, it is important that future research examine how pedagogic change and, in particular, extended training shapes the care family physicians offer their patients. As part of that research it will be important to measure the breadth and uptake of

  4. Association analysis of PTPN22, CTLA4 and IFIH1 genes with type 1 diabetes in Colombian families.

    PubMed

    Rodríguez, Alejandra; Alfaro, Juan Manuel; Balthazar, Vital; Pineda Trujillo, Nicolás

    2015-05-01

    Protein tyrosine phosphatase, non-receptor type 22 (lymphoid) (PTPN22), cytotoxic T-lymphocyte-associated protein 4 (CTLA4), and interferon induced with helicase C domain 1 (IFIH1) are among the confirmed type 1 diabetes (T1D) susceptibility genes in several populations. The aim of this study was to evaluate the role of PTPN22, CTLA4, and IFIH1 gene variants in the development of T1D in a Colombian population. Associations of PTPN22, CTLA4, and IFIH1 variants with T1D were investigated in a sample of 197 nuclear families, including 205 affected children, in the Colombian population. Three to four single nucleotide polymorphisms (SNPs) were analyzed per gene: rs2476600, rs2476601, rs1217418, and rs2488457 for PTPN22; rs1990760, rs3747517, and rs10930046 for IFIH1; and rs231775, rs3087243, and rs231779 for CTLA4. A transmission disequilibrium test was performed for the global sample, in addition to stratified analysis considering autoimmunity, age at onset, and parent of origin. Haplotypes per gene were also analyzed. There was no significant transmission distortion for CTLA4. Conversely, SNPs rs10930046 (IFIH1) and rs2476601 (PTPN222) exhibited significant transmission distortion of the C and T alleles, respectively, from parents to affected children (odds ratio [OR] 0.57 and 1.83, respectively). In addition, decreased transmission of the C allele for rs10930046 occurred preferentially from mothers. Stratification analysis revealed that this association was maintained in individuals who were positive for autoantibodies and in those with an age of diagnosis <5 years. The results show that IFIH1 and PTPN22 are associated with T1D in Colombian families. © 2014 Ruijin Hospital, Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

  5. Structural barriers to coping with type 1 diabetes mellitus in Ghana: experiences of diabetic youth and their families.

    PubMed

    Kratzer, J

    2012-06-01

    To explore the structural barriers faced by families coping with type 1 diabetes mellitus (T1DM) in Ghana, and to provide insight for policy development. Qualitative study conducted with families with a child with T1DM, receiving care in the greater Accra area. Total of 17 individuals were interviewed using individual and dyadic approaches: 7 youth with T1DM, 9 parents of children with T1DM, and one medical doctor. 5 key barriers emerged from the data: primary care, schools, financial burden, lack of formal support, and access to information. Participants expressed concern over the misdiagnosis of T1DM at primary care facilities, resulting in some of the children going into a diabetic coma before receiving proper care. Children and parents noted discrimination and poor care at school. Financial burden was due to the high costs of medications and appliances needed for proper diabetes management. A lack of formal support was credited by participants to be the result of the lethargy of advocacy groups or resource centers. Finally, there was a lack of readily available and accessible information for children and parents on T1DM. Awareness of T1DM needs to be increased, by incorporating lessons on recognition into already existing campaigns for type 2 diabetes mellitus (T2DM). Schools need to be more engaged with their responsibility for children with diabetes. Pressuring policy makers and pharmaceutical companies to make diabetes supplies more affordable and accessible could ease the financial burden. Social support networks need to be explored and strengthened. Study into the experiences of youth with T1DM in rural settings and other parts of Ghana, as well as, youth from low socioeconomic backgrounds is necessary.

  6. Keeping it in the family: caregiving in Australian-Greek families.

    PubMed

    Morse, C A; Messimeri-Kianidis, V

    2001-01-01

    Family-based caregiving refers to the daily provision of help to a co-resident family relative with the usual activities of daily living, custody and protection of a dependent relative at risk of self-injury, and support of a person with physical, developmental and/or mental disability or frailty due to ageing. Many reports from western studies refer to the caregiving burdens, stress and strains. A common view of migrant peoples is that they 'look after their own' to a greater extent than do English-speaking groups and that their closer connections with ethno-specific community organisations and with their extended family networks provides more opportunities for assistance and support so that caregiving is shared and the burdens are reduced. A study was carried out with 300 Australian-Greek families in Melbourne where 150 were providing family-based caregiving, and these were age and gender matched with friends or acquaintances who had no such duties. Most care was provided by women, although almost 20% of carers were men. A wide range of disabilities and illnesses were receiving help and care in the caregiving families among care recipients aged from childhood to advanced old age. Distinct evidence of caregiving burden was found to a significant degree. Gender differences were apparent in the type of disorders managed, in the perceived severity of caregiving duties provided and in the total range of activities engaged in. The ethno-specific community organisations and extended family networks played little part in providing assistance to caregivers which challenges the myths of a close-knit migrant community looking after its own. Qualitative reports of concerns for future caregiving were expressed and the implications for future service needs are discussed.

  7. Do people really know what makes a family history of cancer?

    PubMed

    Lim, Jennifer N W; Hewison, Jenny

    2014-12-01

    Family history is often referred to as a family tree in casual everyday conservations, but it carries a different connotation in medicine. This study is the first to investigate people's understanding of 'family medical history' and the concept of 'family' in the context of inherited cancer. Three hundred and nine staff at the Faculty of Medicine and Health, University of Leeds completed an online web survey. Not all respondents understood or knew what makes a family history of cancer. Only 54% knew exactly the type of information required to make a family history. Apart from blood relatives, adopted and step-siblings, step parents, in-laws, spouses, friends and colleagues were also named as 'family' for family history taking. Personal experience of living with cancer and academic qualification were not significant in influencing knowledge of family history. There is misunderstanding and poor knowledge of family history of cancer and the type of information required to make a family history even in a sample of people teaching and researching medicine and health issues. Public understanding of the value of family medical history in cancer prevention and management is important if informed clinical decisions and appropriate health care are to be delivered. © 2012 John Wiley & Sons Ltd.

  8. Phenotypic Variability in a Family with Acrodysostosis Type 2 Caused by a Novel PDE4D Mutation Affecting the Serine Target of Protein Kinase-A Phosphorylation

    PubMed Central

    Hoppmann, Julia; Gesing, Julia; Silve, Caroline; Leroy, Chrystel; Bertsche, Astrid; Hirsch, Franz Wolfgang; Kiess, Wieland; Pfäffle, Roland; Schuster, Volker

    2017-01-01

    Acrodysostosis is a very rare congenital multisystem condition characterized by skeletal dysplasia with severe brachydactyly, midfacial hypoplasia, and short stature, varying degrees of intellectual disability, and possible resistance to multiple G protein-coupled receptor signalling hormones. Two distinct subtypes are differentiated: acrodysostosis type 1 resulting from defects in protein kinase type 1-α regulatory subunit and acrodysostosis type 2 caused by mutations in phosphodiesterase 4D (PDE4D). Most cases are sporadic. We report on a rare multigenerational familial case of acrodysostosis type 2 due to a novel autosomal dominantly inherited PDE4D mutation. A 3.5-year-old boy presented with short stature, midfacial hypoplasia, severe brachydactyly, developmental delay, and behavioural problems. Laboratory investigations revealed mild thyrotropin resistance. His mother shared some characteristic features, such as midfacial hypoplasia and severe brachydactyly, but did not show short stature, intellectual disability or hormonal resistance. Genetic analysis identified the identical, novel heterozygous missense mutation of the PDE4D gene c.569C>T (p.Ser190Phe) in both patients. This case illustrates the significant phenotypic variability of acrodysostosis even within one family with identical mutations. Hence, a specific clinical diagnosis of acrodysostosis remains challenging because of great interindividual variability and a substantial overlap of the two subtypes as well as with other related Gsα-cAMP-signalling-linked disorders. PMID:28515031

  9. Do allergic families avoid keeping furry pets?

    PubMed

    Bertelsen, R J; Carlsen, K C L; Granum, B; Carlsen, K-H; Håland, G; Devulapalli, C S; Munthe-Kaas, M C; Mowinckel, P; Løvik, M

    2010-06-01

    Studies addressing the relationship between pet keeping and development of asthma and allergies may be influenced by pet avoidance in families with a history of allergic disease. Following a cohort of 1019 children in Oslo till 10 years of age, we studied the association of pet keeping with socio-economic factors and allergic disease in the family. A family history of asthma and rhinoconjunctivitis was not significantly associated with pet ownership at birth or with pet removal by 10 years. Acquiring cats and dogs was less likely if the child had allergic rhinoconjunctivitis, whereas no association was seen with asthma (in any family member). Single parenthood increased the likelihood of acquiring a cat, smoking parents more often had cats or dogs, and having older siblings was associated with keeping dogs and other furry pets. Among 319 families reporting pet avoidance, 70% never had pets, 8% had given up pets, and 22% avoided a particular type of pet only. Twenty-four per cent of the parents failed to retrospectively report pet keeping during the child's first year of life. Overall, allergic rhinitis, but not asthma was associated with actual pet avoidance, whereas the strongest predictors for keeping pets were found to be socio-economic factors. Allergic disease in a child most often does not lead to the removal of the family's furry pet. Pet avoidance is associated with allergic symptoms, but not asthma. Socio-economic factors like parental education, single parenthood and smoking affects the families' decisions on pet keeping, including the type of pets the families will avoid or acquire. The large recall error demonstrated points to the need for prospective data regarding pet keeping.

  10. A new social-family model for eating disorders: A European multicentre project using a case-control design.

    PubMed

    Krug, Isabel; Fuller-Tyszkiewicz, Matthew; Anderluh, Marija; Bellodi, Laura; Bagnoli, Silvia; Collier, David; Fernandez-Aranda, Fernando; Karwautz, Andreas; Mitchell, Sarah; Nacmias, Benedetta; Ricca, Valdo; Sorbi, Sandro; Tchanuria, Kate; Wagner, Gudrun; Treasure, Janet; Micali, Nadia

    2015-12-01

    To examine a new socio-family risk model of Eating Disorders (EDs) using path-analyses. The sample comprised 1264 (ED patients = 653; Healthy Controls = 611) participants, recruited into a multicentre European project. Socio-family factors assessed included: perceived maternal and parental parenting styles, family, peer and media influences, and body dissatisfaction. Two types of path-analyses were run to assess the socio-family model: 1.) a multinomial logistic path-model including ED sub-types [Anorexia Nervosa-Restrictive (AN-R), AN-Binge-Purging (AN-BP), Bulimia Nervosa (BN) and EDNOS)] as the key polychotomous categorical outcome and 2.) a path-model assessing whether the socio-family model differed across ED sub-types and healthy controls using body dissatisfaction as the outcome variable. The first path-analyses suggested that family and media (but not peers) were directly and indirectly associated (through body dissatisfaction) with all ED sub-types. There was a weak effect of perceived parenting directly on ED sub-types and indirectly through family influences and body dissatisfaction. For the second path-analyses, the socio-family model varied substantially across ED sub-types. Family and media influences were related to body dissatisfaction in the EDNOS and control sample, whereas perceived abusive parenting was related to AN-BP and BN. This is the first study providing support for this new socio-family model, which differed across ED sub-types. This suggests that prevention and early intervention might need to be tailored to diagnosis-specific ED profiles. Copyright © 2015 Elsevier Ltd. All rights reserved.

  11. Family-oriented services in pediatric rehabilitation: a scoping review and framework to promote parent and family wellness.

    PubMed

    King, G; Williams, L; Hahn Goldberg, S

    2017-05-01

    Family-oriented services are not as common as one would expect, given the widespread endorsement of family-centred care, the role of parents in supporting optimal child outcomes, and legislation and literature indicating that parent outcomes are important in their own right. There are no published service delivery frameworks describing the scope of services that could be delivered to promote parent and family wellness. A scoping review was conducted to identify types of family-oriented services for parents of children with physical disabilities and/or intellectual impairments. This information was then synthesized into a conceptual framework of services to inform service selection and design. A scoping review of the recent literature was performed to capture descriptions of services targeting parents/families of children with physical disabilities and/or intellectual impairments, published in a six-year period (2009 to 2014). Six databases were searched and 557 retrieved articles were screened using inclusion and exclusion criteria. Thirty six relevant articles were identified. Based on descriptions of services in these articles, along with seminal articles describing the nature of desirable services, we propose a needs-based and capacity-enhancing framework outlining a continuum of family-oriented services for parents of children with disabilities. The framework includes six types of services to meet parent/family needs, organized as a continuum from fundamental information/education services, to those supporting parents to deliver services to meet their child's needs, to a variety of services addressing parents' own needs (support groups, psychosocial services and service coordination). The framework provides pediatric rehabilitation service organizations with a way to consider different possible family-oriented services. Implications include the particular importance of providing information resources, support groups and psychosocial services to meet parents

  12. Family Type as a Predictor of Sexual Intercourse and Alcohol Use in Young Adolescents.

    ERIC Educational Resources Information Center

    Manners, Pamela; Smart, David

    Several authors have investigated the relationship among family variables and adolescent sexual behavior and young adolescents' use of alcohol has also been studied as it relates to family factors and sexual activity. This research is based on data from the second year of a six-year longitudinal study, which explores psychosocial and demographic…

  13. Do L chondrites come from the Gefion family?

    NASA Astrophysics Data System (ADS)

    McGraw, Allison M.; Reddy, Vishnu; Sanchez, Juan A.

    2018-05-01

    Ordinary chondrites (H, L, and LL chondrites) are the most common type of meteorites comprising 80 per cent of the meteorites that fall on Earth. The source region of these meteorites in the main asteroid belt has been a basis of considerable debate in the small bodies community. L chondrites have been proposed to come from the Gefion asteroid family, based on dynamical models. We present results from our observational campaign to verify a link between the Gefion asteroid family and L chondrite meteorites. Near-infrared spectra of Gefion family asteroids (1839) Ragazza, (2373) Immo, (2386) Nikonov, (2521) Heidi, and (3860) Plovdiv were obtained at the NASA Infrared Telescope Facility (IRTF). Spectral band parameters including band centres and the band area ratio were measured from each spectrum and used to constrain the composition of these asteroids. Based on our results, we found that some members of the Gefion family have surface composition similar to that of H chondrites, primitive achondrites, and basaltic achondrites. No evidence was found for L chondrites among the Gefion family members in our small sample study. The diversity of compositional types observed in the Gefion asteroid family suggests that the original parent body might be partially differentiated or that the three asteroids with non-ordinary chondrite compositions might be interlopers.

  14. Novel homozygous missense mutation in GAN associated with Charcot-Marie-Tooth disease type 2 in a large consanguineous family from Israel.

    PubMed

    Aharoni, Sharon; Barwick, Katy E S; Straussberg, Rachel; Harlalka, Gaurav V; Nevo, Yoram; Chioza, Barry A; McEntagart, Meriel M; Mimouni-Bloch, Aviva; Weedon, Michael; Crosby, Andrew H

    2016-11-16

    CMT-2 is a clinically and genetically heterogeneous group of peripheral axonal neuropathies characterized by slowly progressive weakness and atrophy of distal limb muscles resulting from length-dependent motor and sensory neurodegeneration. Classical giant axonal neuropathy (GAN) is an autosomal recessively inherited progressive neurodegenerative disorder of the peripheral and central nervous systems, typically diagnosed in early childhood and resulting in death by the end of the third decade. Distinctive phenotypic features are the presence of "kinky" hair and long eyelashes. The genetic basis of the disease has been well established, with over 40 associated mutations identified in the gene GAN, encoding the BTB-KELCH protein gigaxonin, involved in intermediate filament regulation. An Illumina Human CytoSNP-12 array followed by whole exome sequence analysis was used to identify the disease associated gene mutation in a large consanguineous family diagnosed with Charcot-Marie-Tooth disease type 2 (CMT-2) from which all but one affected member had straight hair. Here we report the identification of a novel GAN missense mutation underlying the CMT-2 phenotype observed in this family. Although milder forms of GAN, with and without the presence of kinky hair have been reported previously, a phenotype distinct from that was investigated in this study. All family members lacked common features of GAN, including ataxia, nystagmus, intellectual disability, seizures, and central nervous system involvement. Our findings broaden the spectrum of phenotypes associated with GAN mutations and emphasize a need to proceed with caution when providing families with diagnostic or prognostic information based on either clinical or genetic findings alone.

  15. Mothers' Economic Conditions and Sources of Support in Fragile Families

    ERIC Educational Resources Information Center

    Kalil, Ariel; Ryan, Rebecca M.

    2010-01-01

    Rising rates of nonmarital childbirth in the United States have resulted in a new family type, the fragile family. Such families, which include cohabiting couples as well as single mothers, experience significantly higher rates of poverty and material hardship than their married counterparts. Ariel Kalil and Rebecca Ryan summarize the economic…

  16. An Evaluation of Privatized Military Family Housing: Lessons Learned

    DTIC Science & Technology

    2012-06-01

    NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA MBA PROFESSIONAL REPORT An Evaluation of Privatized Military Family Housing...TYPE AND DATES COVERED MBA Professional Report 4. TITLE AND SUBTITLE An Evaluation of Privatized Military Family Housing: Lessons Learned 5...Peeler et al. 2007, chap. 5, 105). Baldwin (1996) reports that during the 1960s and 1970s military family housing privatization programs fell out of

  17. The role of TPA I/D and PAI-1 4G/5G polymorphisms in multiple sclerosis.

    PubMed

    Zivković, Maja; Starčević Čizmarević, Nada; Lovrečić, Luca; Klupka-Sarić, Inge; Stanković, Aleksandra; Gašparović, Iva; Lavtar, Polona; Dinčić, Evica; Stojković, Ljiljana; Rudolf, Gorazd; Jazbec, Saša Sega; Perković, Olivio; Sinanović, Osman; Sepčić, Juraj; Kapović, Miljenko; Peterlin, Borut; Ristić, Smiljana

    2014-01-01

    Previous studies have shown impaired fibrinolysis in multiple sclerosis (MS) and implicated extracellular proteolytic enzymes as important factors in demyelinating neuroinflammatory disorders. Tissue-type plasminogen activator (t-PA) and its inhibitor (PAI-1) are key molecules in both fibrinolysis and extracellular proteolysis. In the present study, an association of the TPA Alu I/D and PAI-1 4G/5G polymorphisms with MS was analyzed within the Genomic Network for Multiple Sclerosis (GENoMS). The GENoMS includes four populations (Croatian, Slovenian, Serbian, and Bosnian and Herzegovinian) sharing the same geographic location and a similar ethnic background. A total of 885 patients and 656 ethnically matched healthy blood donors with no history of MS in their families were genotyped using PCR-RFLP. TPA DD homozygosity was protective (OR = 0.79, 95% CI 0.63-0.99, P = 0.037) and PAI 5G5G was a risk factor for MS (OR = 1.30, 95% CI 1.01-1.66, P = 0.038). A significant effect of the genotype/carrier combination was detected in 5G5G/I carriers (OR = 1.39 95% CI 1.06-1.82, P = 0.017). We found a significantly harmful effect of the combination of the PAI-1 5G/5G genotype and TPA I allele on MS susceptibility, which indicates the importance of gene-gene interactions in complex diseases such as MS.

  18. The Role of TPA I/D and PAI-1 4G/5G Polymorphisms in Multiple Sclerosis

    PubMed Central

    Živković, Maja; Starčević Čizmarević, Nada; Lovrečić, Luca; Klupka-Sarić, Inge; Stanković, Aleksandra; Gašparović, Iva; Dinčić, Evica; Stojković, Ljiljana; Rudolf, Gorazd; Šega Jazbec, Saša; Perković, Olivio; Sinanović, Osman; Sepčić, Juraj; Kapović, Miljenko; Peterlin, Borut

    2014-01-01

    Background. Previous studies have shown impaired fibrinolysis in multiple sclerosis (MS) and implicated extracellular proteolytic enzymes as important factors in demyelinating neuroinflammatory disorders. Tissue-type plasminogen activator (t-PA) and its inhibitor (PAI-1) are key molecules in both fibrinolysis and extracellular proteolysis. In the present study, an association of the TPA Alu I/D and PAI-1 4G/5G polymorphisms with MS was analyzed within the Genomic Network for Multiple Sclerosis (GENoMS). Methods. The GENoMS includes four populations (Croatian, Slovenian, Serbian, and Bosnian and Herzegovinian) sharing the same geographic location and a similar ethnic background. A total of 885 patients and 656 ethnically matched healthy blood donors with no history of MS in their families were genotyped using PCR-RFLP. Results. TPA DD homozygosity was protective (OR = 0.79, 95% CI 0.63–0.99, P = 0.037) and PAI 5G5G was a risk factor for MS (OR = 1.30, 95% CI 1.01–1.66, P = 0.038). A significant effect of the genotype/carrier combination was detected in 5G5G/I carriers (OR = 1.39 95% CI 1.06–1.82, P = 0.017). Conclusions. We found a significantly harmful effect of the combination of the PAI-1 5G/5G genotype and TPA I allele on MS susceptibility, which indicates the importance of gene-gene interactions in complex diseases such as MS. PMID:24825926

  19. Jamaican family structure: the paradox of normalcy.

    PubMed

    Dechesnay, M

    1986-06-01

    The relationship between basic research, theory, and clinical work with families is conceptualized during a discussion of Jamaican family structure and the application of change theory to a clinical case of depression in a Jamaican woman. It was found that three types of family structure are prevalent in Jamaica. The European ideal of a patriarchal-patrifocal structure creates problems for working-class Jamaicans. General system theory provides support for a different model. Change theory is applied to resolve the paradox created by the European model.

  20. Parent-Adolescent Conflict in African American Families.

    PubMed

    Skinner, Olivenne D; McHale, Susan M

    2016-10-01

    Parent-adolescent conflict is frequent in families and has implications for youth adjustment and family relationships. Drawing on a family systems perspective, we examined mothers', fathers', and two adolescent-aged siblings' (50.5 % females) reports of parent-adolescent conflict in 187 African American families. Using latent profile analysis in the context of an ethnic homogeneous design, we identified three family types based on levels of and differences between parent and youth conflict reports: low conflict, father high conflict, and younger sibling high conflict. Compared to low conflict families, youth in younger sibling high conflict families reported more depressive symptoms and risky behaviors. The results for parents' acceptance revealed that, in comparison to low conflict families, older siblings in father high conflict families reported lower acceptance from mothers, and mothers in these families reported lower acceptance of their children; further, older siblings in younger sibling high conflict families reported less acceptance from fathers, and fathers in these families reported less acceptance of their children. Results underscore the significance of levels of and both differences between and direction of differences in parents' and youth's reports of their "shared" experiences, as well as the importance of examining the larger family contexts of dyadic parent-relationships.

  1. Tandem duplication within a Neurofibromatosis type I (NFI) gene exon in a family with features of Watson syndrome and Noonan syndrome

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

    Tassabehji, M.; Strachan, T.; Colley, A.

    Type 1 neurofibromatosis (NF1), Watson syndrome (WS), and Noonan syndrome (NS) show some overlap in clinical manifestations. In addition, WS has been shown to be linked to markers flanking the NF1 locus and a deletion at the NF1 locus demonstrated in a WS patient. This suggests either that WS and NF1 are allelic or the phenotypes arise from mutations in very closely linked genes. Here the authors provide evidence for the former by demonstrating a mutation in the NF1 gene in a family with features of both WS and NS. The mutation is an almost perfect in-frame tandem duplication ofmore » 42 bases in exon 28 of the NF1 gene. Unlike the mutations previously described in classical NF1, which show a preponderance of null alleles, the mutation in this family would be expected to result in a mutant neurofibromin product. 31 refs., 2 figs.« less

  2. Spinocerebellar ataxia type 12 identified in two Italian families may mimic sporadic ataxia.

    PubMed

    Brussino, Alessandro; Graziano, Claudio; Giobbe, Dario; Ferrone, Marina; Dragone, Elisa; Arduino, Carlo; Lodi, Raffaele; Tonon, Caterina; Gabellini, Anna; Rinaldi, Rita; Miccoli, Sara; Grosso, Enrico; Bellati, Maria Cristina; Orsi, Laura; Migone, Nicola; Brusco, Alfredo

    2010-07-15

    SCA12 is an autosomal dominant cerebellar ataxia characterized by onset in the fourth decade of life with action tremor of arms and head, mild ataxia, dysmetria, and hyperreflexia. The disease is caused by an expansion of >or=51 CAGs in the 5' region of the brain- specific phosphatase 2 regulatory subunit B-beta isoform (PPP2R2B) gene. SCA12 is very rare, except for a single ethnic group in India. We screened 159 Italian ataxic patients for SCA12 and identified two families that segregated an expanded allele of 57 to 58 CAGs, sharing a common haplotype. The age at onset, phenotype, and variability of symptoms were compatible with known cases. In one family, the disease was apparently sporadic due to possible incomplete penetrance and/or late age at onset. Our data indicate that SCA12 is also present in Italian patients, and its genetic testing should be applied to both sporadic and familial ataxias.

  3. Asteroid Family Associations of Active Asteroids

    NASA Astrophysics Data System (ADS)

    Hsieh, Henry H.; Novaković, Bojan; Kim, Yoonyoung; Brasser, Ramon

    2018-02-01

    We report on the results of a systematic search for associated asteroid families for all active asteroids known to date. We find that 10 out of 12 main-belt comets (MBCs) and five out of seven disrupted asteroids are linked with known or candidate families, rates that have ∼0.1% and ∼6% probabilities, respectively, of occurring by chance, given the overall family association rate of 37% for asteroids in the main asteroid belt. We find previously unidentified family associations between 238P/Read and the candidate Gorchakov family, 311P/PANSTARRS and the candidate Behrens family, 324P/La Sagra and the Alauda family, 354P/LINEAR and the Baptistina family, P/2013 R3-B (Catalina-PANSTARRS) and the Mandragora family, P/2015 X6 (PANSTARRS) and the Aeolia family, P/2016 G1 (PANSTARRS) and the Adeona family, and P/2016 J1-A/B (PANSTARRS) and the Theobalda family. All MBCs with family associations belong to families that contain asteroids with primitive taxonomic classifications and low average reported albedos (\\overline{{p}V}≲ 0.10), while disrupted asteroids with family associations belong to families that contain asteroids that span wider ranges of taxonomic types and average reported albedos (0.06< \\overline{{p}V}< 0.25). These findings are consistent with MBC activity being closely correlated to composition (i.e., whether an object is likely to contain ice), while disrupted asteroid activity is not as sensitive to composition. Given our results, we describe a sequence of processes by which the formation of young asteroid families could lead to the production of present-day MBCs.

  4. [Familial combined hyperlipidemia: consensus document].

    PubMed

    Mata, Pedro; Alonso, Rodrigo; Ruíz-Garcia, Antonio; Díaz-Díaz, Jose L; González, Noemí; Gijón-Conde, Teresa; Martínez-Faedo, Ceferino; Morón, Ignacio; Arranz, Ezequiel; Aguado, Rocío; Argueso, Rosa; Perez de Isla, Leopoldo

    2014-10-01

    Familial combined hyperlipidemia (FCH) is a frequent disorder associated with premature coronary artery disease. It is transmitted in an autosomal dominant manner, although there is not a unique gene involved. The diagnosis is performed using clinical criteria, and variability in lipid phenotype and family history of hyperlipidemia are necessaries. Frequently, the disorder is associated with type2 diabetes mellitus, arterial hypertension and central obesity. Patients with FCH are considered as high cardiovascular risk and the lipid target is an LDL-cholesterol <100mg/dL, and <70mg/dL if cardiovascular disease or type 2 diabetes are present. Patients with FCH require lipid lowering treatment using potent statins and sometimes, combined lipid-lowering treatment. Identification and management of other cardiovascular risk factors as type 2 diabetes and hypertension are fundamental to reduce cardiovascular disease burden. This document gives recommendations for the diagnosis and global treatment of patients with FCH directed to specialists and general practitioners. Copyright © 2014 Elsevier España, S.L.U. All rights reserved.

  5. [Familial combined hyperlipidemia: consensus document].

    PubMed

    Mata, Pedro; Alonso, Rodrigo; Ruíz-Garcia, Antonio; Díaz-Díaz, Jose L; González, Noemí; Gijón-Conde, Teresa; Martínez-Faedo, Ceferino; Morón, Ignacio; Arranz, Ezequiel; Aguado, Rocío; Argueso, Rosa; Perez de Isla, Leopoldo

    2014-10-01

    Familial combined hyperlipidemia (FCH) is a frequent disorder associated with premature coronary artery disease. It is transmitted in an autosomal dominant manner, although there is not a unique gene involved. The diagnosis is performed using clinical criteria, and variability in lipid phenotype and family history of hyperlipidemia are necessaries. Frequently, the disorder is associated with type2 diabetes mellitus, arterial hypertension and central obesity. Patients with FCH are considered as high cardiovascular risk and the lipid target is an LDL-cholesterol <100mg/dL, and <70mg/dL if cardiovascular disease or type 2 diabetes are present. Patients with FCH require lipid lowering treatment using potent statins and sometimes, combined lipid-lowering treatment. Identification and management of other cardiovascular risk factors as type 2 diabetes and hypertension are fundamental to reduce cardiovascular disease burden. This document gives recommendations for the diagnosis and global treatment of patients with FCH directed to specialists and general practitioners. Copyright © 2014 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España. All rights reserved.

  6. An Analysis of Adult-Child Interaction Patterns in Three-Generational Black Families.

    ERIC Educational Resources Information Center

    Wilson, Melvin N.; Tolson, Timothy F. J.

    This report describes results of contingency-table analyses conducted on four types of black families. Eight families from a sample of 30 families who had been filmed on four occasions during evening meals are discussed as case studies. Two families chosen from each cell of a 2 x 2 factorial design consisting of family structure (one versus two…

  7. Gender-Specific Perceptions of Four Dimensions of the Work/Family Interaction

    ERIC Educational Resources Information Center

    Innstrand, Siw Tone; Langballe, Ellen Melbye; Falkum, Erik; Espnes, Geir Arild; Aasland, Olaf Gjerlow

    2009-01-01

    The aim of this study was twofold. The first intention was to examine the factorial validity of a work/family interaction in terms of the direction of influence (work-to-family vs. family-to-work) and type of effect (conflict vs. facilitation). Second, gender differences along these four dimensions of work/family interaction were explored. Data…

  8. Grandmothers raising grandchildren: family structure and well-being in culturally diverse families.

    PubMed

    Goodman, Catherine; Silverstein, Merril

    2002-10-01

    This study addressed well-being of grandmothers raising grandchildren in coparenting and custodial households in a sample of African American, Latino, and White grandmothers. A sample of 1,058 grandmothers was recruited through the schools and media. Grandmothers raising or helping to raise school-aged grandchildren in Los Angeles were interviewed, and analyses were conducted within ethnic groups. African American grandmothers experienced equal well-being in coparenting and custodial families; however, if the stresses related to the parents' problems were removed by statistical control, they favored the custodial arrangement. Latino grandmothers had greater well-being in coparenting families, reflecting a tradition of intergenerational living. White custodial grandmothers experienced somewhat higher levels of affect (positive and negative) but showed no difference in other types of well-being. The cultural lens through which grandparenthood is viewed has a marked impact on the adaptation to custodial or coparenting family structures.

  9. Family Structure and Adolescent Substance Use: An International Perspective.

    PubMed

    Hoffmann, John P

    2017-11-10

    Numerous studies indicate that family structure is a key correlate of adolescent substance use. Yet there are some important limitations to this research. Studies have been conducted mainly in the United States, with relatively few studies that have compared family structure and youth substance use across nations. There is also a lack of recognition of the complexity of family types prevalent in contemporary global society. Moreover, there remains a need to consider personal, interpersonal, and macro-level characteristics that may help account for the association between family structure and youth substance use. This study uses data from 37 countries to examine several models that purport to explain the association between family structure and substance use. The data are from the 2005-2006 WHO-sponsored Health Behaviour in School-Aged Children (HBSC) (n = 193,202). Multilevel models, including linear, probit, and structural equation models (SEMs), were used to test several hypotheses. The results suggest that time spent with friends largely accounted for the association between specific types of family structures and frequency of alcohol use and getting drunk, but that cannabis use was negatively associated with living with both biological parents irrespective of other factors.

  10. Announcement: National Family History Day - November 24, 2016.

    PubMed

    2016-11-25

    In 2004, the U.S. Surgeon General declared that Thanksgiving would be National Family History Day, a day designed to encourage American families to learn about and create a written record of their family health history. Family history can identify those persons with a higher-than-average risk for many common diseases, such as heart disease, cancer, and type 2 diabetes. Having at least one first-degree relative with a disease can increase a person's risk twofold or more (1). Family history is also a determinant of less common diseases like sickle cell disease and cystic fibrosis (1). Persons who might be at increased risk because of family history might benefit from screening or other interventions to prevent disease or detect it earlier.

  11. Anticipated Work-Family Conflict: Effects of Gender, Self-Efficacy, and Family Background

    ERIC Educational Resources Information Center

    Cinamon, Rachel Gali

    2006-01-01

    Anticipated levels of 2 types of work-family conflict (WFC) were studied among 358 students from 2 universities. The study examined the contribution of gender, parental models of child care and housework, and self-efficacy to the variance in anticipated WFC. Findings demonstrated that the bidirectionality of the relations between work and family…

  12. Adaptive transmission disequilibrium test for family trio design.

    PubMed

    Yuan, Min; Tian, Xin; Zheng, Gang; Yang, Yaning

    2009-01-01

    The transmission disequilibrium test (TDT) is a standard method to detect association using family trio design. It is optimal for an additive genetic model. Other TDT-type tests optimal for recessive and dominant models have also been developed. Association tests using family data, including the TDT-type statistics, have been unified to a class of more comprehensive and flexable family-based association tests (FBAT). TDT-type tests have high efficiency when the genetic model is known or correctly specified, but may lose power if the model is mis-specified. Hence tests that are robust to genetic model mis-specification yet efficient are preferred. Constrained likelihood ratio test (CLRT) and MAX-type test have been shown to be efficiency robust. In this paper we propose a new efficiency robust procedure, referred to as adaptive TDT (aTDT). It uses the Hardy-Weinberg disequilibrium coefficient to identify the potential genetic model underlying the data and then applies the TDT-type test (or FBAT for general applications) corresponding to the selected model. Simulation demonstrates that aTDT is efficiency robust to model mis-specifications and generally outperforms the MAX test and CLRT in terms of power. We also show that aTDT has power close to, but much more robust, than the optimal TDT-type test based on a single genetic model. Applications to real and simulated data from Genetic Analysis Workshop (GAW) illustrate the use of our adaptive TDT.

  13. Nontraditional families and childhood progress through school.

    PubMed

    Rosenfeld, Michael J

    2010-08-01

    luse U.S. census data to perform the first large-sample, nationally representative tests of outcomes for children raised by same-sex couples. The results show that children of same-sex couples are as likely to make normal progress through school as the children of most other family structures. Heterosexual married couples are the family type whose children have the lowest rates of grade retention, but the advantage of heterosexual married couples is mostly due to their higher socioeconomic status. Children ofallfamily types (including children ofsame-sex couples) are far more likely to make normal progress through school than are children living in group quarters (such as orphanages and shelters).

  14. Novel epigenetic determinants of type 2 diabetes in Mexican-American families.

    PubMed

    Kulkarni, Hemant; Kos, Mark Z; Neary, Jennifer; Dyer, Thomas D; Kent, Jack W; Göring, Harald H H; Cole, Shelley A; Comuzzie, Anthony G; Almasy, Laura; Mahaney, Michael C; Curran, Joanne E; Blangero, John; Carless, Melanie A

    2015-09-15

    Although DNA methylation is now recognized as an important mediator of complex diseases, the extent to which the genetic basis of such diseases is accounted for by DNA methylation is unknown. In the setting of large, extended families representing a minority, high-risk population of the USA, we aimed to characterize the role of epigenome-wide DNA methylation in type 2 diabetes (T2D). Using Illumina HumanMethylation450 BeadChip arrays, we tested for association of DNA methylation at 446 356 sites with age, sex and phenotypic traits related to T2D in 850 pedigreed Mexican-American individuals. Robust statistical analyses showed that (i) 15% of the methylome is significantly heritable, with a median heritability of 0.14; (ii) DNA methylation at 14% of CpG sites is associated with nearby sequence variants; (iii) 22% and 3% of the autosomal CpG sites are associated with age and sex, respectively; (iv) 53 CpG sites were significantly associated with liability to T2D, fasting blood glucose and insulin resistance; (v) DNA methylation levels at five CpG sites, mapping to three well-characterized genes (TXNIP, ABCG1 and SAMD12) independently explained 7.8% of the heritability of T2D (vi) methylation at these five sites was unlikely to be influenced by neighboring DNA sequence variation. Our study has identified novel epigenetic indicators of T2D risk in Mexican Americans who have increased risk for this disease. These results provide new insights into potential treatment targets of T2D. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  15. Family Structure, Residential Mobility, and Environmental Inequality

    PubMed Central

    Downey, Liam; Crowder, Kyle; Kemp, Robert J.

    2016-01-01

    This study combines micro-level data on families with children from the Panel Study of Income Dynamics with neighborhood-level industrial hazard data from the Environmental Protection Agency and neighborhood-level U.S. census data to examine both the association between family structure and residential proximity to neighborhood pollution and the micro-level, residential mobility processes that contribute to differential pollution proximity across family types. Results indicate the existence of significant family structure differences in household proximity to industrial pollution in U.S. metropolitan areas between 1990 and 1999, with single-mother and single-father families experiencing neighborhood pollution levels that are on average 46% and 26% greater, respectively, than those experienced by two-parent families. Moreover, the pollution gap between single-mother and two-parent families persists with controls for household and neighborhood socioeconomic, sociodemographic, and race/ethnic characteristics. Examination of underlying migration patterns reveals that single-mother, single-father, and two-parent families are equally likely to move in response to pollution. However, mobile single-parent families move into neighborhoods with significantly higher pollution levels than do mobile two-parent families. Thus, family structure differences in pollution proximity are maintained more by these destination neighborhood differences than by family structure variations in the likelihood of moving out of polluted neighborhoods. PMID:28348440

  16. Novel and Recurrent MYO7A Mutations in Usher Syndrome Type 1 and Type 2

    PubMed Central

    Liu, Yani; Liu, Xiaoxing; Ha, Shaoping; Liu, Wenzhou; Kang, Xiaoli; Sheng, Xunlun; Zhao, Chen

    2014-01-01

    Usher syndrome (USH) is a group of disorders manifested as retinitis pigmentosa and bilateral sensorineural hearing loss, with or without vestibular dysfunction. Here, we recruited three Chinese families affected with autosomal recessive USH for detailed clinical evaluations and for mutation screening in the genes associated with inherited retinal diseases. Using targeted next-generation sequencing (NGS) approach, three new alleles and one known mutation in MYO7A gene were identified in the three families. In two families with USH type 1, novel homozygous frameshift variant p.Pro194Hisfs*13 and recurrent missense variant p.Thr165Met were demonstrated as the causative mutations respectively. Crystal structural analysis denoted that p.Thr165Met would very likely change the tertiary structure of the protein encoded by MYO7A. In another family affected with USH type 2, novel biallelic mutations in MYO7A, c.[1343+1G>A];[2837T>G] or p.[?];[Met946Arg], were identified with clinical significance. Because MYO7A, to our knowledge, has rarely been correlated with USH type 2, our findings therefore reveal distinguished clinical phenotypes associated with MYO7A. We also conclude that targeted NGS is an effective approach for genetic diagnosis for USH, which can further provide better understanding of genotype-phenotype relationship of the disease. PMID:24831256

  17. Novel and recurrent MYO7A mutations in Usher syndrome type 1 and type 2.

    PubMed

    Rong, Weining; Chen, Xue; Zhao, Kanxing; Liu, Yani; Liu, Xiaoxing; Ha, Shaoping; Liu, Wenzhou; Kang, Xiaoli; Sheng, Xunlun; Zhao, Chen

    2014-01-01

    Usher syndrome (USH) is a group of disorders manifested as retinitis pigmentosa and bilateral sensorineural hearing loss, with or without vestibular dysfunction. Here, we recruited three Chinese families affected with autosomal recessive USH for detailed clinical evaluations and for mutation screening in the genes associated with inherited retinal diseases. Using targeted next-generation sequencing (NGS) approach, three new alleles and one known mutation in MYO7A gene were identified in the three families. In two families with USH type 1, novel homozygous frameshift variant p.Pro194Hisfs*13 and recurrent missense variant p.Thr165Met were demonstrated as the causative mutations respectively. Crystal structural analysis denoted that p.Thr165Met would very likely change the tertiary structure of the protein encoded by MYO7A. In another family affected with USH type 2, novel biallelic mutations in MYO7A, c.[1343+1G>A];[2837T>G] or p.[?];[Met946Arg], were identified with clinical significance. Because MYO7A, to our knowledge, has rarely been correlated with USH type 2, our findings therefore reveal distinguished clinical phenotypes associated with MYO7A. We also conclude that targeted NGS is an effective approach for genetic diagnosis for USH, which can further provide better understanding of genotype-phenotype relationship of the disease.

  18. WORKPLACE SOCIAL SUPPORT AND WORK–FAMILY CONFLICT: A META-ANALYSIS CLARIFYING THE INFLUENCE OF GENERAL AND WORK–FAMILY-SPECIFIC SUPERVISOR AND ORGANIZATIONAL SUPPORT

    PubMed Central

    KOSSEK, ELLEN ERNST; PICHLER, SHAUN; BODNER, TODD; HAMMER, LESLIE B.

    2011-01-01

    This article uses meta-analysis to develop a model integrating research on relationships between employee perceptions of general and work–family-specific supervisor and organizational support and work–family conflict. Drawing on 115 samples from 85 studies comprising 72,507 employees, we compared the relative influence of 4 types of workplace social support to work–family conflict: perceived organizational support (POS); supervisor support; perceived organizational work–family support, also known as family-supportive organizational perceptions (FSOP); and supervisor work–family support. Results show work–family-specific constructs of supervisor support and organization support are more strongly related to work–family conflict than general supervisor support and organization support, respectively. We then test a mediation model assessing the effects of all measures at once and show positive perceptions of general and work–family-specific supervisor indirectly relate to work–family conflict via organizational work–family support. These results demonstrate that work–family-specific support plays a central role in individuals’ work–family conflict experiences. PMID:21691415

  19. WORKPLACE SOCIAL SUPPORT AND WORK-FAMILY CONFLICT: A META-ANALYSIS CLARIFYING THE INFLUENCE OF GENERAL AND WORK-FAMILY-SPECIFIC SUPERVISOR AND ORGANIZATIONAL SUPPORT.

    PubMed

    Kossek, Ellen Ernst; Pichler, Shaun; Bodner, Todd; Hammer, Leslie B

    2011-01-01

    This article uses meta-analysis to develop a model integrating research on relationships between employee perceptions of general and work-family-specific supervisor and organizational support and work-family conflict. Drawing on 115 samples from 85 studies comprising 72,507 employees, we compared the relative influence of 4 types of workplace social support to work-family conflict: perceived organizational support (POS); supervisor support; perceived organizational work-family support, also known as family-supportive organizational perceptions (FSOP); and supervisor work-family support. Results show work-family-specific constructs of supervisor support and organization support are more strongly related to work-family conflict than general supervisor support and organization support, respectively. We then test a mediation model assessing the effects of all measures at once and show positive perceptions of general and work-family-specific supervisor indirectly relate to work-family conflict via organizational work-family support. These results demonstrate that work-family-specific support plays a central role in individuals' work-family conflict experiences.

  20. Metabolic factors and genetic risk mediate familial type 2 diabetes risk in the Framingham Heart Study

    PubMed Central

    Raghavan, Sridharan; Porneala, Bianca; McKeown, Nicola; Fox, Caroline S.; Dupuis, Josée; Meigs, James B.

    2015-01-01

    Aims/hypothesis Type 2 diabetes mellitus in parents is a strong determinant of diabetes risk in their offspring. We hypothesise that offspring diabetes risk associated with parental diabetes is mediated by metabolic risk factors. Methods We studied initially non-diabetic participants of the Framingham Offspring Study. Metabolic risk was estimated using beta cell corrected insulin response (CIR), HOMA-IR or a count of metabolic syndrome components (metabolic syndrome score [MSS]). Dietary risk and physical activity were estimated using questionnaire responses. Genetic risk score (GRS) was estimated as the count of 62 type 2 diabetes risk alleles. The outcome of incident diabetes in offspring was examined across levels of parental diabetes exposure, accounting for sibling correlation and adjusting for age, sex and putative mediators. The proportion mediated was estimated by comparing regression coefficients for parental diabetes with (βadj) and without (βunadj) adjustments for CIR, HOMA-IR, MSS and GRS (percentage mediated = 1 – βadj / βunadj). Results Metabolic factors mediated 11% of offspring diabetes risk associated with parental diabetes, corresponding to a reduction in OR per diabetic parent from 2.13 to 1.96. GRS mediated 9% of risk, corresponding to a reduction in OR per diabetic parent from 2.13 to 1.99. Conclusions/interpretation Metabolic risk factors partially mediated offspring type 2 diabetes risk conferred by parental diabetes to a similar magnitude as genetic risk. However, a substantial proportion of offspring diabetes risk associated with parental diabetes remains unexplained by metabolic factors, genetic risk, diet and physical activity, suggesting that important familial influences on diabetes risk remain undiscovered. PMID:25619168