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Einert TR, Schmidt G, Binnig G, Balacescu O, Balacescu L, Rus M, Buiga R, Tudoran O, Todor N, Nagy V, Irimie A, Neagoe I, Yacobi R, Ustaev E, Berger RR, Barshack I, Kaur K, Henderson S, Cutts A, Domingo E, Woods J, Motley C, Dougherty B, Middleton M, Hassan B, Wang Y, Beasley E, Naley M, Schuh A, Tomlinson I, Taylor J, Planchard D, Lueza B, Rahal A, Lacroix L, Ngocamus M, Auger N, Saulnier P, Dorfmuller P, Le Chevalier T, Celebic A, Pignon JP, Soria JC, Besse B, Sun YH, Wang R, Li CG, Pan YJ, Chen HQ, Chouchane L, Shan J, Kizhakayil D, Aigha I, Dsouza S, Noureddine B, Gabbouj S, Mathew R, Hassen E, Chouchane L, Shan S, al-Rumaihi K, al-Bozom I, al-Said S, Rabah D, Farhat K, Kizhakayil D, Aigha I, Jakobsen Falk IA, Green KHZ, Lotfi K, Fyrberg A, Pejovic T, Li H, Mhawech-Fauceglia P, Hoatlin M, Guo MG, Huang M, Ge Y, Hess K, Wei C, Zhang W, Bogush TA, Dudko EA, Nureev MV, Kamensky AA, Polotsky BE, Tjulandin SA, Davydov MI, Caballero M, Hasmats J, Green H, Quanz M, Buhler C, Sun JS, Dutreix M, Cebotaru CL, Buiga R, Placintar AN, Ghilezan N, Balogh ZB, Reiniger L, Rajnai H, Csomor J, Szepesi A, Balogh A, Deak L, Gagyi E, Bodor C, Matolcsy A, Bozhenko VK, Rozhkova NI, Kudinova EA, Bliznyukov OP, Vaskevich EN, Trotsenko ID, Bozhenko VK, Rozhkova NI, Kharchenko NV, Kudinova EA, Bliznyukov OP, Kiandarian IV, Trotsenko ID, Pulito C, Terrenato I, Sacconi A, Biagioni F, Mottolese M, Blandino G, Muti P, Falvo E, Strano S, Mori F, Sacconi A, Ganci F, Covello R, Zoccali C, Biagini R, Blandino G, Strano S, Palmer GA, Wegdam W, Meijer D, Kramer G, Langridge J, Moerland PD, de Jong SM, Vissers JP, Kenter GG, Buist MR, Aerts JMFG, Milione M, de Braud F, Buzzoni R, Pusceddu S, Mazzaferro V, Damato A, Pelosi G, Garassino M, de Braud F, Broggini M, Marabese M, Veronese S, Ganzinelli M, Martelli O, Ganci F, Bossel N, Sacconi A, Fontemaggi G, Manciocco V, Sperduti I, Falvo E, Strigari L, Covello R, Muti P, Strano S, Spriano G, Domany E, Blandino G, Donzelli S, Sacconi A, Bellissimo T, Alessandrini G, Strano S, Carosi MA, Pescarmona E, Facciolo F, Telera S, Pompili A, Blandino G, de Vriendt V, de Roock W, di Narzo AF, Tian S, Biesmans B, Jacobs B, de Schutter J, Budzinska E, Sagaert X, Delorenzi M, Simon I, Tejpar S, Zhu Y, Wang HK, Ye DW, Denisov E, Tsyganov M, Tashireva L, Zavyalova M, Perelmuter V, Cherdyntseva N, Kim YC, Jang T, Oh IJ, Kim KS, Ban H, Na KJ, Ahn SJ, Kang H, Kim WJ, Park C, Abousamra NK, El-Din MS, Azmy EA. Diagnostics. Ann Oncol 2012. [DOI: 10.1093/annonc/mds161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Brewin P, Jones A, Kelly M, McDonald M, Beasley E, Sturdy P, Bothamley G, Griffiths C. Is screening for tuberculosis acceptable to immigrants? A qualitative study. J Public Health (Oxf) 2006; 28:253-60. [PMID: 16820434 DOI: 10.1093/pubmed/fdl031] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Screening of immigrants has been a widespread response to the global resurgence of tuberculosis but has been criticized as discriminatory and stigmatising. Acceptability is an essential but neglected ethical prerequisite of screening programmes, particularly those targeting vulnerable groups such as refugees. No data exist concerning acceptability of tuberculosis screening. We therefore examined the responses of immigrants to screening for tuberculosis in a range of settings. METHODS We carried out a qualitative interview study of a maximum diversity sample of 53 immigrants offered screening for tuberculosis in east London. We recruited people screened in three settings: a social service centre for asylum seekers, a hospital clinic for new entrants and primary care. We confirmed validity of our findings at a focus group of asylum seekers. RESULTS The opportunity to be screened for tuberculosis was valued highly by recipients. Moreover, many saw being screened as a socially responsible activity. Of the minority raising concerns, few mentioned the possibility of discrimination. Acceptability was high irrespective of setting, with respondents expressing preference for their chosen place of screening. CONCLUSION Screening for tuberculosis was highly acceptable to recipients in these settings. Screening should be offered in a range of settings.
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Affiliation(s)
- P Brewin
- Department of Respiratory Medicine, Homerton University Hospital, Homerton Row, London E9 6SR, UK
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Bothamley GH, Rowan JP, Griffiths CJ, Beeks M, McDonald M, Beasley E, van den Bosch C, Feder G. Screening for tuberculosis: the port of arrival scheme compared with screening in general practice and the homeless. Thorax 2002; 57:45-9. [PMID: 11809989 PMCID: PMC1746167 DOI: 10.1136/thorax.57.1.45] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BACKGROUND Tuberculosis is increasing in London, especially in those recently entering the UK from an area of high incidence. Screening through the port of arrival scheme has a poor yield and has been considered discriminatory. METHODS A study was undertaken to compare the yield and costs of screening new entrants in a hospital based new entrants' clinic (1262 referrals from the port of arrival), general practice (1311 new registrations), and centres for the homeless (267 individuals) using a symptom questionnaire and tuberculin testing if indicated. Clinical outcome measures were cases of tuberculosis, tuberculin reactors requiring chemoprophylaxis and BCG vaccinations. Cost outcomes were cost per individual screened and cost per individual per case of tuberculosis prevented. RESULTS Verbal screening limited tuberculin testing to 16% of those in general practice; most were tested at the other two locations. Intervention (BCG vaccination, chemoprophylaxis or treatment) occurred in 27% of those who received tuberculin testing. Attendance for screening was 17% of the port of arrival notifications (63% had registered with a GP), 54% in primary care, and 67% in the homeless (42% registered with a GP). Costs for screening an individual in general practice, hostels for the homeless, and the new entrants' clinic were 1.26 pounds sterling, 13.17 pounds sterling and 96.36 pounds sterling, respectively, while the cost per person screened per case of tuberculosis prevented was 6.32 pounds sterling, 23.00 pounds sterling, and 10.00 pounds sterling, respectively. The benefit of screening was highly sensitive to the number of cases of tuberculosis identified and case holding during treatment. CONCLUSION Screening for tuberculosis in primary care is feasible and could replace hospital screening of new arrivals for those registered with a GP.
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Affiliation(s)
- G H Bothamley
- East London Tuberculosis Service, Department of Respiratory Medicine, Homerton Hospital, London E9 6SR, UK.
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Venter JC, Adams MD, Myers EW, Li PW, Mural RJ, Sutton GG, Smith HO, Yandell M, Evans CA, Holt RA, Gocayne JD, Amanatides P, Ballew RM, Huson DH, Wortman JR, Zhang Q, Kodira CD, Zheng XH, Chen L, Skupski M, Subramanian G, Thomas PD, Zhang J, Gabor Miklos GL, Nelson C, Broder S, Clark AG, Nadeau J, McKusick VA, Zinder N, Levine AJ, Roberts RJ, Simon M, Slayman C, Hunkapiller M, Bolanos R, Delcher A, Dew I, Fasulo D, Flanigan M, Florea L, Halpern A, Hannenhalli S, Kravitz S, Levy S, Mobarry C, Reinert K, Remington K, Abu-Threideh J, Beasley E, Biddick K, Bonazzi V, Brandon R, Cargill M, Chandramouliswaran I, Charlab R, Chaturvedi K, Deng Z, Di Francesco V, Dunn P, Eilbeck K, Evangelista C, Gabrielian AE, Gan W, Ge W, Gong F, Gu Z, Guan P, Heiman TJ, Higgins ME, Ji RR, Ke Z, Ketchum KA, Lai Z, Lei Y, Li Z, Li J, Liang Y, Lin X, Lu F, Merkulov GV, Milshina N, Moore HM, Naik AK, Narayan VA, Neelam B, Nusskern D, Rusch DB, Salzberg S, Shao W, Shue B, Sun J, Wang Z, Wang A, Wang X, Wang J, Wei M, Wides R, Xiao C, Yan C, Yao A, Ye J, Zhan M, Zhang W, Zhang H, Zhao Q, Zheng L, Zhong F, Zhong W, Zhu S, Zhao S, Gilbert D, Baumhueter S, Spier G, Carter C, Cravchik A, Woodage T, Ali F, An H, Awe A, Baldwin D, Baden H, Barnstead M, Barrow I, Beeson K, Busam D, Carver A, Center A, Cheng ML, Curry L, Danaher S, Davenport L, Desilets R, Dietz S, Dodson K, Doup L, Ferriera S, Garg N, Gluecksmann A, Hart B, Haynes J, Haynes C, Heiner C, Hladun S, Hostin D, Houck J, Howland T, Ibegwam C, Johnson J, Kalush F, Kline L, Koduru S, Love A, Mann F, May D, McCawley S, McIntosh T, McMullen I, Moy M, Moy L, Murphy B, Nelson K, Pfannkoch C, Pratts E, Puri V, Qureshi H, Reardon M, Rodriguez R, Rogers YH, Romblad D, Ruhfel B, Scott R, Sitter C, Smallwood M, Stewart E, Strong R, Suh E, Thomas R, Tint NN, Tse S, Vech C, Wang G, Wetter J, Williams S, Williams M, Windsor S, Winn-Deen E, Wolfe K, Zaveri J, Zaveri K, Abril JF, Guigó R, Campbell MJ, Sjolander KV, Karlak B, Kejariwal A, Mi H, Lazareva B, Hatton T, Narechania A, Diemer K, Muruganujan A, Guo N, Sato S, Bafna V, Istrail S, Lippert R, Schwartz R, Walenz B, Yooseph S, Allen D, Basu A, Baxendale J, Blick L, Caminha M, Carnes-Stine J, Caulk P, Chiang YH, Coyne M, Dahlke C, Deslattes Mays A, Dombroski M, Donnelly M, Ely D, Esparham S, Fosler C, Gire H, Glanowski S, Glasser K, Glodek A, Gorokhov M, Graham K, Gropman B, Harris M, Heil J, Henderson S, Hoover J, Jennings D, Jordan C, Jordan J, Kasha J, Kagan L, Kraft C, Levitsky A, Lewis M, Liu X, Lopez J, Ma D, Majoros W, McDaniel J, Murphy S, Newman M, Nguyen T, Nguyen N, Nodell M, Pan S, Peck J, Peterson M, Rowe W, Sanders R, Scott J, Simpson M, Smith T, Sprague A, Stockwell T, Turner R, Venter E, Wang M, Wen M, Wu D, Wu M, Xia A, Zandieh A, Zhu X. The sequence of the human genome. Science 2001; 291:1304-51. [PMID: 11181995 DOI: 10.1126/science.1058040] [Citation(s) in RCA: 7678] [Impact Index Per Article: 333.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A 2.91-billion base pair (bp) consensus sequence of the euchromatic portion of the human genome was generated by the whole-genome shotgun sequencing method. The 14.8-billion bp DNA sequence was generated over 9 months from 27,271,853 high-quality sequence reads (5.11-fold coverage of the genome) from both ends of plasmid clones made from the DNA of five individuals. Two assembly strategies-a whole-genome assembly and a regional chromosome assembly-were used, each combining sequence data from Celera and the publicly funded genome effort. The public data were shredded into 550-bp segments to create a 2.9-fold coverage of those genome regions that had been sequenced, without including biases inherent in the cloning and assembly procedure used by the publicly funded group. This brought the effective coverage in the assemblies to eightfold, reducing the number and size of gaps in the final assembly over what would be obtained with 5.11-fold coverage. The two assembly strategies yielded very similar results that largely agree with independent mapping data. The assemblies effectively cover the euchromatic regions of the human chromosomes. More than 90% of the genome is in scaffold assemblies of 100,000 bp or more, and 25% of the genome is in scaffolds of 10 million bp or larger. Analysis of the genome sequence revealed 26,588 protein-encoding transcripts for which there was strong corroborating evidence and an additional approximately 12,000 computationally derived genes with mouse matches or other weak supporting evidence. Although gene-dense clusters are obvious, almost half the genes are dispersed in low G+C sequence separated by large tracts of apparently noncoding sequence. Only 1.1% of the genome is spanned by exons, whereas 24% is in introns, with 75% of the genome being intergenic DNA. Duplications of segmental blocks, ranging in size up to chromosomal lengths, are abundant throughout the genome and reveal a complex evolutionary history. Comparative genomic analysis indicates vertebrate expansions of genes associated with neuronal function, with tissue-specific developmental regulation, and with the hemostasis and immune systems. DNA sequence comparisons between the consensus sequence and publicly funded genome data provided locations of 2.1 million single-nucleotide polymorphisms (SNPs). A random pair of human haploid genomes differed at a rate of 1 bp per 1250 on average, but there was marked heterogeneity in the level of polymorphism across the genome. Less than 1% of all SNPs resulted in variation in proteins, but the task of determining which SNPs have functional consequences remains an open challenge.
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Affiliation(s)
- J C Venter
- Celera Genomics, 45 West Gude Drive, Rockville, MD 20850, USA.
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Bothamley GH, Griffiths C, Beeks M, MacDonald M, Beasley E. Detecting tuberculosis in new arrivals to UK. Failure to register with a general practice compounds the problem. BMJ 2000; 321:570. [PMID: 10968835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
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Lamden K, Cheesbrough J, Madi S, Bakhshi S, Bothamley GH, Griffiths C, Beeks M, MacDonald M, Beasley E. Detecting tuberculosis in new arrivals to UK. BMJ 2000. [DOI: 10.1136/bmj.321.7260.569/a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Abstract
OBJECTIVE To present a case series of antenatally suspected monoamniotic twin gestations managed by a similar set of guidelines. METHODS Eight women with antenatally suspected monoamniotic twins were identified between 1994 and 1996 in a single perinatal referral area. All were diagnosed sonographically. Management included serial ultrasound studies, frequent nonstress testing, and weekly steroid therapy. Elective cesarean delivery was recommended at 32 weeks unless obstetrically indicated at an earlier age. RESULTS Monochorionic monoamniotic twins were confirmed at delivery in six women, and one had a pseudomonoamniotic twin. One woman was found to have a monochorionic diamniotic pregnancy at delivery. Of the eight women, three were delivered by elective cesarean at 32 weeks, including the falsely diagnosed case. Three were delivered before 32 weeks because of nonreassuring fetal testing. One was delivered at 25 weeks secondary to hemolysis, elevated liver enzymes, low platelets, and disseminated intravascular coagulation. One was delivered at 33 weeks, after declining elective delivery at 32 weeks, because of death of one twin and nonreassuring testing of the other twin. Morbidity among the live-born infants included severe bronchopulmonary dysplasia (25-week twins), large-bowel perforation (30-week infant), and respiratory distress syndrome and mild bronchopulmonary dysplasia (one 32-week pair). CONCLUSION Monoamniotic twin pregnancies can be diagnosed reliably by ultrasound alone in most cases. Frequent antenatal testing may show signs of cord compression that may prompt delivery but will not prevent sudden fetal death. Fetal death can occur at greater than 32 weeks' gestation despite intensive fetal surveillance. Elective preterm delivery could be considered to eliminate the uncertain risk of fetal death.
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Affiliation(s)
- E Beasley
- Department of Obstetrics and Gynecology, the Lankenau Hospital, Wynnewood, Pennsylvania, USA
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Gianni N, Beasley E, Linson D. Online documentation: making it work with POC technology. Health Manag Technol 1996; 17:46, 49-50. [PMID: 10156786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Affiliation(s)
- N Gianni
- Methodist Hospital, Arcadia, CA 91066, USA
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Rockwell P, Beasley E, Krakow JS. Characterization of effects of anti-beta and anti-beta' monoclonal antibodies on the activity of the RNA polymerase from Escherichia coli. Biochemistry 1985; 24:3240-5. [PMID: 3896308 DOI: 10.1021/bi00334a025] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Monoclonal antibodies directed against antigenic determinants on the beta and beta' subunits of the Escherichia coli RNA polymerase were characterized by using d(A-T)n-directed transcription assays. Antibodies were prepared by using purified subunits as immunogens, and seven anti-beta and five anti-beta' monoclonal antibodies were generated. Inhibitory anti-beta monoclonal antibodies were found to affect RNA polymerase during synthesis of r(A-U)n, abortive initiation of pApU and UpApU, and elongation by preformed ternary complexes. A comparative enzyme study of r(A-U)n synthesis showed the core polymerase to be more sensitive to inhibition by the anti-beta monoclonal antibody than was the holoenzyme. In contrast, the inhibition effected by the anti-beta' monoclonal antibody was found to be 90% or greater for each of the d(A-T)n-directed assays used. The different inhibitory patterns exhibited by the anti-beta and anti-beta' monoclonal antibodies suggest that the beta and beta' subunits engage in different roles during transcription. Kinetic analysis of the abortive initiation reaction in the presence and absence of the inhibitory antibodies resulted in distinctive but complex modes of inhibition. Inhibition by the anti-beta monoclonal antibody 210E8 was noncompetitive with regard to UTP and competitive for UpA incorporation; at increased UpA concentration, the inhibition was completely reversed. Inhibition of the abortive synthesis of UpApU by the anti-beta' monoclonal antibody 311G2 was noncompetitive with regard to both UpA and UTP incorporation. When the preformed ternary elongation complex was used, inhibition by the anti-beta monoclonal antibody was mixed with regard to the ribonucleoside triphosphate substrates.(ABSTRACT TRUNCATED AT 250 WORDS)
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