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Tan T, Pearce A, Carter T, Holt A. AWARENESS AND ACCEPTABILITY OF NEW AND ESTABLISHED CONTRACEPTIVES IN PRE-MENOPAUSAL WOMEN AGE 40 AND ABOVE. Maturitas 2009. [DOI: 10.1016/s0378-5122(09)70258-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Lawrence RA, Carter T, Bell LV, Else KJ, Summerfield J, Bickle Q. Altered antibody responses in mannose-binding lectin-A deficient mice do not affect Trichuris muris or Schistosoma mansoni infections. Parasite Immunol 2009; 31:104-9. [PMID: 19149778 DOI: 10.1111/j.1365-3024.2008.01071.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Parasitic helminths possess surface glycoconjugates that are recognized by the serum collectin molecule, mannose-binding lectin (MBL). Once bound, MBL triggers the lectin pathway of complement. Mice have two MBL, MBL-A and MBL-C. We previously showed that MBL-A deficient (MBL-A(-/-)) mice have enhanced survival of Brugia malayi microfilariae and abrogated microfilariae-specific IgM responses. In this study we show that MBL-A deficiency does not alter immunity to either Trichuris muris or Schistosoma mansoni. However, anti-nematode IgM levels were significantly lower in T. muris infected MBL-A(-/-) than wild-type mice. Interestingly nematode-specific IgG1 and IgG2a levels were higher in MBL-A(-/-) mice. Although, larval schistosomes are surrounded by a complement-sensitive membranous tegument, neither adult worm development, egg output, egg granuloma size nor cellular composition was affected in MBL-A(-/-) mice. In contrast to anti-nematode IgM responses, anti-schistosome IgM (and also IgG1 and IgG2b) responses were unaltered from wild-type mice. Anti-schistosome IgG2a was elevated, while IgG3 was significantly lowered, in MBL-A(-/-) mice. These results suggest that MBL-A is not a necessary component for immunity to either T. muris or S. mansoni helminths, however, MBL-A appears to be necessary for the development of specific IgM responses to nematode antigens.
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Schlaich C, Reinke A, Savenich C, Reimer T, Oldenburg M, Baur X, Horneland A, Jaremin BM, Nielsen PS, Wichtmann EM, Ioannidis N, Brandal L, Puskeppeleit M, Denisenko I, Carter T, Nikolić N. Guidance to the International Medical Guide for Ships 3(rd) edition: interim advice regarding the best use of the medical chest for ocean-going merchant vessels without a doctor onboard: joint statement of WHO Collaborating Centres for the health of seafarers and the International Maritime Health Association - 2009 version. Int Marit Health 2009; 60:51-66. [PMID: 20205130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023] Open
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Ramesh J, Carter AO, Campbell MH, Gibbons N, Powlett C, Moseley H, Lewis D, Carter T. Use of mobile phones by medical staff at Queen Elizabeth Hospital, Barbados: evidence for both benefit and harm. J Hosp Infect 2008; 70:160-5. [PMID: 18701190 DOI: 10.1016/j.jhin.2008.06.007] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2008] [Accepted: 06/06/2008] [Indexed: 10/25/2022]
Abstract
All members of medical staff, including students, were asked to participate in a self-administered questionnaire concerning patterns of mobile phone use and care. Participants' phones were cultured for micro-organisms. Healthcare professionals working in close proximity to sensitive equipment were surveyed concerning adverse events associated with mobile phones. Telephone operators were asked to monitor time elapsed as they attempted to contact medical staff by various methods. Of 266 medical staff and students at the time of the study, 116 completed questionnaires (response rate=44%). Almost all (98%) used mobile phones: 67% used their mobile phones for hospital-related matters; 47% reported using their phone while attending patients. Only 3% reported washing their hands after use and 53% reported never cleaning their phone. In total, 101 mobile phones were cultured for micro-organisms; 45% were culture-positive and 15% grew Gram-negative pathogens. The survey of staff working in close proximity to sensitive equipment revealed only one report of minor interference with life-saving equipment. Telephone operators were able to contact medical staff within 2 min most easily by mobile phone. Mobile phones were used widely by staff and were considered by most participants as a more efficient means of communication. However, microbial contamination is a risk associated with the infrequent cleaning of phones. Hospitals should develop policies to address the hygiene of mobile phones.
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Carter T. Why I became an occupational physician ... Occup Med (Lond) 2008. [DOI: 10.1093/occmed/kqm056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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King RJ, Ozcan SS, Carter T, Kalfoğlu E, Atasoy S, Triantaphyllidis C, Kouvatsi A, Lin AA, Chow CET, Zhivotovsky LA, Michalodimitrakis M, Underhill PA. Differential Y-chromosome Anatolian influences on the Greek and Cretan Neolithic. Ann Hum Genet 2008; 72:205-14. [PMID: 18269686 DOI: 10.1111/j.1469-1809.2007.00414.x] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The earliest Neolithic sites of Europe are located in Crete and mainland Greece. A debate persists concerning whether these farmers originated in neighboring Anatolia and the role of maritime colonization. To address these issues 171 samples were collected from areas near three known early Neolithic settlements in Greece together with 193 samples from Crete. An analysis of Y-chromosome haplogroups determined that the samples from the Greek Neolithic sites showed strong affinity to Balkan data, while Crete shows affinity with central/Mediterranean Anatolia. Haplogroup J2b-M12 was frequent in Thessaly and Greek Macedonia while haplogroup J2a-M410 was scarce. Alternatively, Crete, like Anatolia showed a high frequency of J2a-M410 and a low frequency of J2b-M12. This dichotomy parallels archaeobotanical evidence, specifically that while bread wheat (Triticum aestivum) is known from Neolithic Anatolia, Crete and southern Italy; it is absent from earliest Neolithic Greece. The expansion time of YSTR variation for haplogroup E3b1a2-V13, in the Peloponnese was consistent with an indigenous Mesolithic presence. In turn, two distinctive haplogroups, J2a1h-M319 and J2a1b1-M92, have demographic properties consistent with Bronze Age expansions in Crete, arguably from NW/W Anatolia and Syro-Palestine, while a later mainland (Mycenaean) contribution to Crete is indicated by relative frequencies of V13.
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Marcucci G, Moser B, Blum W, Stock W, Wetzler M, Kolitz JE, Thakuri M, Carter T, Stuart RK, Larson RA. A phase III randomized trial of intensive induction and consolidation chemotherapy ± oblimersen, a pro-apoptotic Bcl-2 antisense oligonucleotide in untreated acute myeloid leukemia patients >60 years old. J Clin Oncol 2007. [DOI: 10.1200/jco.2007.25.18_suppl.7012] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
7012 Background: Overexpression of Bcl-2, an inhibitor of apoptosis, may render AML cells resistant to chemotherapy and has been associated with unfavorable outcome. Genasense is a phosphorothioate 18-mer antisense oligonucleotide directed against the first 6 codons of Bcl-2. In a phase I study of older (≥60 yrs) AML patients (pts) treated with Genasense in combination with cytarabine (Ara-C) and daunorubicin (DNR) induction and with high-dose cytarabine (HiDAC) consolidation, no antisense-related toxicity was reported. Furthermore, overexpression of Bcl-2 at diagnosis and down-regulation of the Bcl-2 target after antisense treatment was shown in pts achieving complete remission (CR). Methods: A phase III trial (CALGB 10201) randomized untreated older AML pts to induction treatment with Ara-C (100 mg/m2/d by CIVI on days 4–10) and DNR (60 mg/m2/d on days 4–6) followed by consolidation therapy with HiDAC (2 g/m2/d on days 4–8) with (Arm A) or without (Arm B) Genasense (7 mg/m2/d CIVI on days 1–10 for induction and days 1–8 for consolidation). The study was powered to identify a survival advantage for pts receiving Genasense. Results: 503 pts enrolled between 12/03 and 10/06; 76 had prior MDS and 24 prior chemoradiotherapy for unrelated cancers. The arms were balanced for age, sex, race, and performance status. No differences in toxicities were observed between the 2 arms. An interim futility analysis performed at 34 months from initiation of the study showed no differences in CR rates (48% vs 52%; p=0.75) or overall survival (OS; p=0.83) between the 2 arms. Estimated OS at 1 yr was 36% for Arm A and 40% for Arm B. Similarly, there were no differences in disease-free survival from date of CR (DFS; p=0.78) or event-free survival (EFS; p=0.77). DFS and EFS rates at 1 yr were 40% and 25% for Arm A, and 43% and 7% for Arm B, respectively. Conclusions: Addition of Genasense to induction and consolidation chemotherapy failed to improve the outcome of older AML pts. Pretreatment levels and post-antisense treatment changes in Bcl-2 expression are now being measured and correlated with outcome. No significant financial relationships to disclose.
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Iyengar T, Hayashi M, Leopold C, Smith BJ, Gingrich R, Carter T, de Magalhaes-Silverman M. High-dose carmustine (BCNU), etoposide (VP-16), cytarabine (Ara-C), and cyclophosphamide-BVAC with autologous transplant (ASCT) in relapsed and refractory Hodgkin disease (HD): Long-term follow-up of 89 patients. J Clin Oncol 2007. [DOI: 10.1200/jco.2007.25.18_suppl.8068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
8068 Background: High dose chemotherapy followed by ASCT has been established as the therapy for refractory and relapsed HD. Relapse remains the primary contributor to an unsuccessful outcome after ASCT. Intensification of the conditioning regimen is one means of decreasing relapse and improving results. We report our experience with an augmented preparative regimen in patients (pts) with relapsed or refractory HD undergoing ASCT. Methods: Retrospective analysis of 89 consecutive pts from October 1984 to October 2004. All pts received high-dose chemotherapy with BCNU 600mg/m2 IV day -8, Etoposide 400mg/m2/day days -7, -6, -5, and -4, Ara-C 3gm/m2 IV every 12 hours for 8 doses starting day -7, and Cyclophosphamide 90mg/kg IV on day-2 followed by bone marrow (40 pts), peripheral blood (43 pts) or both (6 pts) rescue. Ten pts received planned XRT post-transplant. Survival data were estimated using Kaplan-Meier curves. Cox proportional hazards regression was used to assess the impact of variables on disease-free survival (DFS) and overall survival (OS). Results: A total of 89 pts were identified. Median age was 31 (range 16–62); 51 pts (57.3%) had received one prior therapy at the time of transplant. At transplant only 28 pts (34.6%) were in CR; 79.8% had sensitive disease (CR plus PR).Time to transplant was < 1 year for 17% of pts. With a median follow-up of 811 days, the 5 and 10-year DFS rates were 63.3% and 60.4%, respectively. The estimated 5 and 10- year OS rates were 47.3% and 33.7%. The rate of secondary malignancies at 10 years was 7.8%. Lack of B symptoms and stage at transplant were associated with improved DFS (p= 0.01 and p= 0.0005, respectively) and OS (p=0.002 and p=0.02, respectively). Patients with primary induction failure and resistant relapse did as well as patients with sensitive disease. Conclusions: Though ASCT has been beneficial in prolonging DFS and OS in pts with chemosensitive HD, there has been conflicting data regarding refractory disease. We propose that an intensified regimen, i.e. BVAC, may be of benefit in that setting. Only a large randomized trial can determine whether intensification of the preparative regimen can improve OS for such a population. No significant financial relationships to disclose.
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Erent M, Meli A, Moisoi N, Babich V, Hannah MJ, Skehel P, Knipe L, Zupancic G, Ogden D, Carter T. Rate, extent and concentration dependence of histamine-evoked Weibel-Palade body exocytosis determined from individual fusion events in human endothelial cells. J Physiol 2007; 583:195-212. [PMID: 17540703 PMCID: PMC2277235 DOI: 10.1113/jphysiol.2007.132993] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
The rate, concentration dependence and extent of histamine-evoked Weibel-Palade body (WPB) exocytosis were investigated with time-resolved fluorescence microscopy in cultured human umbilical vein endothelial cells expressing WPB-targeted chimeras of enhanced green fluorescent protein (EGFP). Exocytosis of single WPBs was characterized by an increase in EGFP fluorescence, morphological changes and release of WPB contents. The fluorescence increase was due to a rise of intra-WPB pH from resting levels, estimated as pH 5.45+/-0.26 (s.d., n=144), to pH 7.40. It coincided with uptake of extracellular Alexa-647, indicating the formation of a fusion pore, prior to loss of fluorescent contents. Delays between the increase in intracellular free calcium ion concentration evoked by histamine and the first fusion event were 10.0+/-4.42 s (n=9 cells) at 0.3 microM histamine and 1.57+/-0.21 s (n=15 cells) at 100 microM histamine, indicating the existence of a slow process or processes in histamine-evoked WPB exocytosis. The maximum rates of exocytosis were 1.20+/-0.16 WPB s(-1) (n=9) at 0.3 microM and 3.66+/-0.45 WPB s(-1) at 100 microM histamine (n=15). These occurred 2-5 s after histamine addition and declined to lower rates with continued stimulation. The initial delays and maximal rate of exocytosis were unaffected by removal of external Ca2+ indicating that the initial burst of secretion is driven by Ca2+ release from internal stores, but sustained exocytosis required external Ca2+. Data were compared to exocytosis evoked by a maximal concentration of the strong secretagogue ionomycin (1 microM), for which there was a delay between calcium elevation and secretion of 1.67+/-0.24 s (n=6), and a peak fusion rate of approximately 10 WPB s(-1).
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Fan S, Meng Q, Auborn K, Carter T, Rosen EM. BRCA1 and BRCA2 as molecular targets for phytochemicals indole-3-carbinol and genistein in breast and prostate cancer cells. Br J Cancer 2006; 94:407-26. [PMID: 16434996 PMCID: PMC2361140 DOI: 10.1038/sj.bjc.6602935] [Citation(s) in RCA: 95] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Indole-3-carbinol (I3C) and genistein are naturally occurring chemicals derived from cruciferous vegetables and soy, respectively, with potential cancer prevention activity for hormone-responsive tumours (e.g., breast and prostate cancers). Previously, we showed that I3C induces BRCA1 expression and that both I3C and BRCA1 inhibit oestrogen (E2)-stimulated oestrogen receptor (ER-α) activity in human breast cancer cells. We now report that both I3C and genistein induce the expression of both breast cancer susceptibility genes (BRCA1 and BRCA2) in breast (MCF-7 and T47D) and prostate (DU-145 and LNCaP) cancer cell types, in a time- and dose-dependent fashion. Induction of the BRCA genes occurred at low doses of I3C (20 μM) and genistein (0.5–1.0 μM), suggesting potential relevance to cancer prevention. A combination of I3C and genistein gave greater than expected induction of BRCA expression. Studies using small interfering RNAs (siRNAs) and BRCA expression vectors suggest that the phytochemical induction of BRCA2 is due, in part, to BRCA1. Functional studies suggest that I3C-mediated cytoxicity is, in part, dependent upon BRCA1 and BRCA2. Inhibition of E2-stimulated ER-α activity by I3C and genistein was dependent upon BRCA1; and inhibition of ligand-inducible androgen receptor (AR) activity by I3C and genistein was partially reversed by BRCA1-siRNA. Finally, we provide evidence suggesting that the phytochemical induction of BRCA1 expression is due, in part, to endoplasmic reticulum stress response signalling. These findings suggest that the BRCA genes are molecular targets for some of the activities of I3C and genistein.
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Stallard P, Simpson N, Anderson S, Carter T, Osborn C, Bush S. An evaluation of the FRIENDS programme: a cognitive behaviour therapy intervention to promote emotional resilience. Arch Dis Child 2005; 90:1016-9. [PMID: 16049062 PMCID: PMC1720103 DOI: 10.1136/adc.2004.068163] [Citation(s) in RCA: 72] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
AIMS To evaluate the efficacy and acceptability of the FRIENDS programme. METHODS Uncontrolled before and after assessment of the FRIENDS programme, a 10 session cognitive behaviour therapy programme. A total of 213 children aged 9-10 years from six primary schools were studied. MAIN OUTCOME MEASURES Spence Children's Anxiety Scale, Culture Free Self-Esteem Questionnaire, qualitative assessment of acceptability. RESULTS End of programme data from 197 children (92.5% of eligible sample) showed significantly lower rates of anxiety (t = 2.95, df = 384) and significantly improved levels of self-esteem (t = 3.13, df = 386). Significant improvements were obtained in over half of those children with the most severe emotional problems. A total of 190 children (89.2%) completed a qualitative assessment of acceptability: 154 (81%) thought it was fun, 147 (77.4%) would recommend it to a friend; 137 (72.8%) thought they had learned new skills, and 78 (41.1%) had helped someone else with their new skills. CONCLUSIONS The FRIENDS programme appears to be an efficacious and acceptable way to promote emotional resilience (reduced anxiety and increased self-esteem) in primary school aged children, consistent with previous studies in Australia. Further controlled studies are needed to assess natural history of anxiety and self-esteem and whether benefits are maintained over time.
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Magalhaes-Silverman M, Carter T, Hohl R, Shamsuddin H, Gingrich R. Vanganciclovir prophylaxis for the prevention of cytomegalovirus reactivation and disease in allogeneic stem cell transplantation recipients. Biol Blood Marrow Transplant 2005. [DOI: 10.1016/j.bbmt.2004.12.258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Magalhaes-Silverman M, Carter T, Hohl R, Shamsuddin H, Gingrich R. Antifungal prophylaxis with voriconazole in allogeneic hematopoietic stem cell transplantation recipients. Biol Blood Marrow Transplant 2005. [DOI: 10.1016/j.bbmt.2004.12.262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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De Magalhaes-Silverman M, Carter T, Gingrich R. Zygomycosis in allogeneic hematopoietic stem cell transplant recipients receiving prophylactic voriconazole. J Clin Oncol 2004. [DOI: 10.1200/jco.2004.22.90140.6644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Verdile G, Groth D, Mathews PM, St George-Hyslop P, Fraser PE, Ramabhadran TV, Kwok JBJ, Schofield PR, Carter T, Gandy S, Martins RN. Baculoviruses expressing the human familial Alzheimer's disease presenilin 1 mutation lacking exon 9 increase levels of an amyloid beta-like protein in Sf9 cells. Mol Psychiatry 2004; 9:594-602. [PMID: 14993906 DOI: 10.1038/sj.mp.4001458] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Presenilin 1 (PS1) plays a pivotal role in the production of the amyloid-beta protein (Abeta) that is central to the pathogenesis of Alzheimer's disease. PS1 regulates the intramembranous proteolysis of a 99-amino-acid C-terminal fragment of the amyloid precursor protein (APP-C99), a cleavage event that releases Abeta following a reaction catalyzed by an enzyme termed 'gamma-secretase'. The molecular mechanism of PS1-mediated, gamma-secretase cleavage remains largely unresolved. In particular, controversy surrounds whether PS1 includes the catalytic site of the gamma-secretase protease or whether instead PS1 mediates gamma-secretase activity indirectly, perhaps by regulating the trafficking or presentation of substrates to the 'authentic' protease, which may be a molecule distinct from PS1. To address this issue, the baculovirus expression system was used to co-express: (i) APP-C99; (ii) a pathogenic, constitutively active mutant form of PS1 lacking exon 9 (PS1DeltaE9); (iii) nicastrin and (iv) tropomyosin in Spodoptera frugiperda (Sf9) cells. Cells infected with APP-C99 alone produced an Abeta-like species, and levels of this species were enhanced by the addition of baculoviruses bearing the PS1DeltaE9 mutation. The addition to APP-C99-infected cells of baculoviruses bearing nicastrin, also a transmembrane protein, had a neutral or inhibitory effect on the reaction; tropomyosin viruses had the same effect as nicastrin viruses. These results suggest that PS1DeltaE9 molecules expressed in Sf9 cells retain the ability to modulate Abeta levels. Baculoviral-expressed PS1DeltaE9 provides a source of microgram quantities of bioactive molecules for use as starting material for purifying and reconstituting gamma-secretase activity from its individual purified component parts.
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Syeda F, Houliston R, Keogh R, Grosjean J, Paleolog E, Carter T, Wheeler-Jones CPD. MECHANISMS OF PROTEASE ACTIVATED RECEPTOR (PAR)-MEDIATED CYCLOOXYGENASE-2 INDUCTION IN HUMAN ENDOTHELIAL CELLS. Cardiovasc Pathol 2004. [DOI: 10.1016/j.carpath.2004.03.170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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Abstract
BACKGROUND A century ago anthrax was a continuing health risk in the town of Kidderminster. The distribution of cases in people and in animals provides an indication of the routes by which spores were disseminated. The response to these cases provides an insight into attitudes to an occupational and environmental risk at the time and can be compared with responses in more recent times. AIMS To assess the distribution of anthrax cases associated with the use of contaminated wool and to review the response to them. METHODS The area studied was Kidderminster, Worcestershire, England, from 1900 to 1914. Data sources were national records of the Factory Inspectorate and local records from the infirmary, Medical Officer of Health and inquest reports, and county agricultural records, supplemented by contemporary and later review articles. Case reports and summary data were analysed, and discussions and actions taken to improve precautions reviewed. RESULTS There were 36 cases of anthrax, with five deaths, one of which was the sole case of the internal form of the disease. Cases of cutaneous anthrax were most frequently found in those handling raw wool, but they also occurred in workers at later stages of the spinning process and in people with little or no recorded exposure to contaminated wool. Limited precautionary measures were in place at the start of the study period. Some improvements were made, especially in the treatment of infections, but wool with a high risk of anthrax contamination continued to be used and cases continued to arise. Major changes were made to the disposal of waste and to agricultural practice in contaminated areas to curtail outbreaks in farm animals. CONCLUSIONS The introduction of anthrax as a contaminant of imported wool led not only to cases in the highly exposed groups of workers but also to cases in other members of the population and in farm animals. The measures taken during the study period reduced fatalities from cutaneous anthrax but did not eliminate the disease. Public concern about the cases was muted.
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Aitala EM, Amato S, Anjos JC, Appel JA, Ashery D, Banerjee S, Bediaga I, Blaylock G, Bracker SB, Burchat PR, Burnstein RA, Carter T, Carvalho HS, Copty NK, Cremaldi LM, Darling C, Denisenko K, Devmal S, Fernandez A, Fox GF, Gagnon P, Göbel C, Gounder K, Halling AM, Herrera G, Hurvits G, James C, Kasper PA, Kwan S, Langs DC, Leslie J, Lundberg B, Magnin J, Massafferri A, MayTal-Beck S, Meadows B, de Mello Neto JRT, Mihalcea D, Milburn RH, de Miranda JM, Napier A, Nguyen A, d'Oliveira AB, O'Shaughnessy K, Peng KC, Perera LP, Purohit MV, Quinn B, Radeztsky S, Rafatian A, Reay NW, Reidy JJ, dos Reis AC, Rubin HA, Sanders DA, Santha AKS, Santoro AFS, Schwartz AJ, Sheaff M, Sidwell RA, Slaughter AJ, Sokoloff MD, Solano Salinas CJ, Stanton NR, Stefanski RJ, Stenson K, Summers DJ, Takach S, Thorne K, Tripathi AK, Watanabe S, Weiss-Babai R, Wiener J, Witchey N, Wolin E, Yang SM, Yi D, Yoshida S, Zaliznyak R, Zhang C. Dalitz plot analysis of the decay D(+)-->K(-)pi(+)pi(+) and indication of a low-mass scalar Kpi resonance. PHYSICAL REVIEW LETTERS 2002; 89:121801. [PMID: 12225077 DOI: 10.1103/physrevlett.89.121801] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2002] [Indexed: 05/23/2023]
Abstract
We study the Dalitz plot of the decay D(+)-->K(-)pi(+)pi(+) with a sample of 15090 events from Fermilab experiment E791. Modeling the decay amplitude as the coherent sum of known Kpi resonances and a uniform nonresonant term, we do not obtain an acceptable fit. If we allow the mass and width of the K(*)(0)(1430) to float, we obtain values consistent with those from PDG but the chi(2) per degree of freedom of the fit is still unsatisfactory. A good fit is found when we allow for the presence of an additional scalar resonance, with mass 797+/-19+/-43 MeV/c(2) and width 410+/-43+/-87 MeV/c(2). The mass and width of the K(*)(0)(1430) become 1459+/-7+/-5 MeV/c(2) and 175+/-12+/-12 MeV/c(2), respectively. Our results provide new information on the scalar sector in hadron spectroscopy.
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Carter T. Responding to the needs of children. NURSING NEW ZEALAND (WELLINGTON, N.Z. : 1995) 2001; 7:2. [PMID: 12012974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
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Carter T. Fitness standards for the transport industries. J R Soc Med 2001; 94:534-5. [PMID: 11581353 PMCID: PMC1282213 DOI: 10.1177/014107680109401014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Low Dog T, Riley D, Carter T. An integrative approach to menopause. Altern Ther Health Med 2001; 7:45-55; quiz 56-7. [PMID: 11452567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
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Jordan R, Carter T, Cummins C. Electrodiagnosis in carpal tunnel syndrome. Br J Gen Pract 2001; 51:582. [PMID: 11462326 PMCID: PMC1314058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2023] Open
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Aitala EM, Amato S, Anjos JC, Appel JA, Ashery D, Banerjee S, Bediaga I, Blaylock G, Bracker SB, Burchat PR, Burnstein RA, Carter T, Carvalho HS, Copty NK, Cremaldi LM, Darling C, Denisenko K, Devmal S, Fernandez A, Fox GF, Gagnon P, Gerzon S, Gobel C, Gounder K, Halling AM, Herrera G, Hurvits G, James C, Kasper PA, Kwan S, Langs DC, Leslie J, Lichtenstadt J, Lundberg B, MayTal-Beck S, Meadows B, de Mello Neto JR, Mihalcea D, Milburn RH, de Miranda JM, Napier A, Nguyen A, d'Oliveira AB, O'Shaughnessy K, Peng KC, Perera LP, Purohit MV, Quinn B, Radeztsky S, Rafatian A, Reay NW, Reidy JJ, dos Reis AC, Rubin HA, Sanders DA, Santha AK, Santoro AF, Schwartz AJ, Sheaff M, Sidwell RA, Slaughter AJ, Sokoloff MD, Solano J, Stanton NR, Stefanski RJ, Stenson K, Summers DJ, Takach S, Thorne K, Tripathi AK, Watanabe S, Weiss-Babai R, Wiener J, Witchey N, Wolin E, Yang SM, Yi D, Yoshida S, Zaliznyak R, Zhang C. Observation of color-transparency in diffractive dissociation of pions. PHYSICAL REVIEW LETTERS 2001; 86:4773-4777. [PMID: 11384345 DOI: 10.1103/physrevlett.86.4773] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2000] [Indexed: 05/23/2023]
Abstract
We have studied the diffractive dissociation into dijets of 500 GeV/c pions scattering coherently from carbon and platinum targets. Extrapolating to asymptotically high energies (where t(min)-->0), we find that when the per-nucleus cross section for this process is parametrized as sigma = sigma0Aalpha, alpha has values near 1.6, the exact result depending on jet transverse momentum. These values are in agreement with those predicted by theoretical calculations of color-transparency.
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