Recent progress of national banking project on homozygous HLA-typed induced pluripotent stem cells in South Korea.

Science.gov (United States)

Rim, Yeri Alice; Park, Narae; Nam, Yoojun; Ham, Dong-Sik; Kim, Ji-Won; Ha, Hye-Yeong; Jung, Ji-Won; Jung, Seung Min; Baek, In Cheol; Kim, Su-Yeon; Kim, Tai-Gyu; Song, Jihwan; Lee, Jennifer; Park, Sung-Hwan; Chung, Nak-Gyun; Yoon, Kun-Ho; Ju, Ji Hyeon

2018-03-01

Induced pluripotent stem cells (iPSCs) can be generated by introducing several factors into mature somatic cells. Banking of iPSCs can lead to wider application for treatment and research. In an economical view, it is important to store cells that can cover a high percentage of the population. Therefore, the use of homozygous human leukocyte antigen-iPSCs (HLA-iPSCs) is thought as a potential candidate for effective iPSC banking system for further clinical use. We screened the database stored in the Catholic Hematopoietic Stem Cell Bank of Korea and sorted the most frequent homozygous HLA types of the South Korean population. Blood cells with the selected homozygous HLA types were obtained and transferred to the GMP facility in the Catholic Institute of Cell Therapy. Cells were reprogrammed to iPSCs inside the facility and went through several quality controls. As a result, a total of 13 homozygous GMP-grade iPSC lines were obtained in the facility. The generated iPSCs showed high pluripotency and normal karyotype after reprogramming. Five HLA-homozygous iPSCs had the type that was included in the top five most frequent HLA types. Homozygous HLA-iPSCs can open a new opportunity for further application of iPSCs in clinical research and therapy. Copyright © 2017 John Wiley & Sons, Ltd.

Heterozygous and homozygous JAK2(V617F states modeled by induced pluripotent stem cells from myeloproliferative neoplasm patients.

Directory of Open Access Journals (Sweden)

Joseph Saliba

Full Text Available JAK2(V617F is the predominant mutation in myeloproliferative neoplasms (MPN. Modeling MPN in a human context might be helpful for the screening of molecules targeting JAK2 and its intracellular signaling. We describe here the derivation of induced pluripotent stem (iPS cell lines from 2 polycythemia vera patients carrying a heterozygous and a homozygous mutated JAK2(V617F, respectively. In the patient with homozygous JAK2(V617F, additional ASXL1 mutation and chromosome 20 allowed partial delineation of the clonal architecture and assignation of the cellular origin of the derived iPS cell lines. The marked difference in the response to erythropoietin (EPO between homozygous and heterozygous cell lines correlated with the constitutive activation level of signaling pathways. Strikingly, heterozygous iPS cells showed thrombopoietin (TPO-independent formation of megakaryocytic colonies, but not EPO-independent erythroid colony formation. JAK2, PI3K and HSP90 inhibitors were able to block spontaneous and EPO-induced growth of erythroid colonies from GPA(+CD41(+ cells derived from iPS cells. Altogether, this study brings the proof of concept that iPS can be used for studying MPN pathogenesis, clonal architecture, and drug efficacy.

Specific degradation of 3' regions of GUS mRNA in posttranscriptionally silenced tobacco lines may be related to 5'-3' spreading of silencing

DEFF Research Database (Denmark)

Braunstein, Thomas Hartig; Moury, Benoit; Johannessen, Marina

2002-01-01

background, we have performed detailed analyses of target regions in three spontaneously beta-glucuronidase (GUS) silencing tobacco lines of different origin. From quantitative cosuppression experiments, we show that the main target region in all three tobacco lines is found within the 3' half of the GUS...... VIGS. Surprisingly, only evidence for spreading of the target region in the 5'-3' direction was obtained. This finding may help explain why the majority of target regions examined to date lie within the 3' region of transgenes....

Small RNAs were involved in homozygous state-associated silencing of a marker gene (Neomycin phosphotransferase II: nptII) in transgenic tomato plants.

Science.gov (United States)

Deng, Lei; Pan, Yu; Chen, Xuqing; Chen, Guoping; Hu, Zongli

2013-07-01

Homozygous state-associated co-suppression is not a very common phenomenon. In our experiments, two transgenic plants 3A29 and 1195A were constructed by being transformed with the constructs pBIN-353A and pBIN119A containing nptII gene as a marker respectively. The homozygous progeny from these two independent transgenic lines 3A29 and 1195A, displayed kanamycin-sensitivity and produced a short main root without any lateral roots as untransformed control (wild-type) seedlings when germinated on kanamycin media. For the seedlings derived from putative hemizygous plants, the percentage of the seedlings showing normal growth on kanamycin media was about 50% and lower than the expected percentage (75%). Southern analysis of the genomic DNA confirmed that the homozygous and hemizygous plants derived from the same lines contained the same multiple nptII transgenes, which were located on the same site of chromosome. Northern analysis suggested that the marker nptII gene was expressed in the primary and the hemizygous transformants, but it was silenced in the homozygous transgenic plants. Further Northern analysis indicated that antisense and sense small nptII-derived RNAs were present in the transgenic plants and the blotting signal of nptII-derived small RNA was much higher in the homozygous transgenic plants than that of hemizygous transgenic plants. Additionally, read-through transcripts from the TRAMP gene to the nptII gene were detected. These results suggest that the read-through transcripts may be involved in homozygous state-associated silencing of the nptII transgene in transgenic tomato plants and a certain threshold level of the nptII-derived small RNAs is required for the homozygous state-associated co-suppression of the nptII transgene. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

Homozygous familial hypercholesterolaemia

DEFF Research Database (Denmark)

Cuchel, Marina; Bruckert, Eric; Ginsberg, Henry N

2014-01-01

AIMS: Homozygous familial hypercholesterolaemia (HoFH) is a rare life-threatening condition characterized by markedly elevated circulating levels of low-density lipoprotein cholesterol (LDL-C) and accelerated, premature atherosclerotic cardiovascular disease (ACVD). Given recent insights into the......AIMS: Homozygous familial hypercholesterolaemia (HoFH) is a rare life-threatening condition characterized by markedly elevated circulating levels of low-density lipoprotein cholesterol (LDL-C) and accelerated, premature atherosclerotic cardiovascular disease (ACVD). Given recent insights...... into the heterogeneity of genetic defects and clinical phenotype of HoFH, and the availability of new therapeutic options, this Consensus Panel on Familial Hypercholesterolaemia of the European Atherosclerosis Society (EAS) critically reviewed available data with the aim of providing clinical guidance...... 5 and no later than 8 years. The number of therapeutic approaches has increased following approval of lomitapide and mipomersen for HoFH. Given the severity of ACVD, we recommend regular follow-up, including Doppler echocardiographic evaluation of the heart and aorta annually, stress testing and...

Prenatal diagnosis of homozygous familial hypercholesterolaemia

International Nuclear Information System (INIS)

Brown, M.S.; Kovanen, P.T.; Goldstein, J.L.; Eeckels, R.; Vandenberghe, K.; Van Den Berghe, H.; Fryns, J.P.; Cassiman, J.J.

1978-01-01

Cultured amniotic-fluid cells from a fetus at risk for homozygous familial hypercholesterolaemia (F.H.) almost completely lacked cell-surface receptors for plasma low-density lipoprotein (L.D.L.), as evidenced by direct measurement of binding, uptake, and degradation of 125 I-L.D.L. Functional consequences of L.D.L. binding to the receptor - i.e., suppression of 3-hydroxy-3-methylglutaryl coenzyme A reductase and stimulation of cholesterol esterification - were proportionately reduced when compared with results in cultured amniotic cells from two control fetuses. On the basis of these findings, homozygous F.H. was diagnosed and the pregnancy was terminated at the 20th week. The diagnosis of homozygous F.H. was confirmed by a serum-cholesterol of the aborted fetus of 279 mg/dl, a value 9 times the mean of four control fetuses of similar gestational age. More than 80% of the serum-cholesterol of the affected fetus was contained within L.D.L. Prenatal diagnosis of homozygous F.H. now seems practical; moreover, the finding of a raised serum-L.D.L. in the affected fetus indicates that the L.D.L. receptor is normally functional as early as the 20th week of fetal life. (author)

M6: A diploid potato inbred line for use in breeding and genetics research

Science.gov (United States)

M6 is a vigorous, homozygous breeding line derived by self-pollinating the diploid wild potato relative Solanum chacoense for seven generations. While most wild Solanum species are self-incompatible, this clone is homozygous for the dominant self-incompatibility inhibitor gene Sli. It is homozygous ...

Prenatal diagnosis of homozygous β-thalassemia

International Nuclear Information System (INIS)

Loukopoulos, D.

1980-11-01

An in vitro test for the prenatal diagnosis of homozygous β-thalassaemia and its application is described. The basic methodology consists in obtaining a minute specimen of placental blood by blind aspiration or foetoscopy at the 18th to 20th week of gestation, incubating a sample in the presence of 3 H-leucine, separating the labelled globin chains by chromatography on sodium carboxymethyl cellulose microcolumns with 8M urea-mercaptoethanol and measuring the radioactivity associated with the β- and γ-chains. The β/(pre-γ+γ) radioactivity ratio is used as an index of adequacy of β-chain synthesis, a value greater than 0.07 being taken as indicative of freedom from disease and a value less than 0.03 indicative of homozygous β-thalassaemia. From 350 women seeking the test, 344 samples were tested; 269 were judged normal or heterozygous, 75 homozygous for β-thalassaemia. Four false negatives were identified, 3 having given borderline β/(pre-γ+γ) ratios. Complications leading to foetal loss fell from 16% over the first year's experience to 8% over the second and 5% over the third. The test is now judged suitable for general use and is indeed being so used

Reactions of tobacco genotypes with different antioxidant capacities to powdery mildew and Tobacco mosaic virus infections.

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Gullner, Gábor; Juhász, Csilla; Németh, Adél; Barna, Balázs

2017-10-01

The interactions of powdery mildew (Golovinomyces orontii) and Tobacco mosaic virus (TMV) with tobacco lines having down or upregulated antioxidants were investigated. Xanthi-nc, its salicylic acid-deficient NahG mutant, a paraquat-sensitive Samsun (PS) and its paraquat tolerant (PT) mutant were used. Cell membrane damage caused by H 2 O 2 was significantly higher in NahG than Xanthi, whereas it was lower in PT than in PS. Leakage of ions from PT was reduced by the powdery mildew infection. On the other hand TMV inoculation led to a 6-fold and 2-fold elevation of ion leakage from hypersensitive resistant NahG and Xanthi leaves, respectively, whereas ion leakage increased slightly from susceptible PS leaves. G. orontii infection induced ribonuclease (RNase) enzyme activity in extracts from Xanthi and NahG (about 200-250% increase) and weakly (about 20-30% increase) from PS and PT lines. Pre-treatment with protein kinase inhibitor staurosporine or protein phosphatase inhibitor okadaic acid very strongly inhibited mildew development on tobacco lines. Our experiments suggest that protein kinases inhibited by staurosporine seem to be important factors, while protein phosphatases inhibited by okadaic acid play less significant role in TMV-induced lesion development. Both powdery mildew and TMV infections up-regulated the expression of PR-1b, PR-1c and WRKY12 genes in all tobacco lines to various extents. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

Alcohol-flavoured tobacco products.

Science.gov (United States)

Jackler, Robert K; VanWinkle, Callie K; Bumanlag, Isabela M; Ramamurthi, Divya

2018-05-01

In 2009, the Food and Drug Administration (FDA) banned characterising flavours in cigarettes (except for menthol) due to their appeal to teen starter smokers. In August 2016, the agency deemed all tobacco products to be under its authority and a more comprehensive flavour ban is under consideration. To determine the scope and scale of alcohol-flavoured tobacco products among cigars & cigarillos, hookahs and electronic cigarettes (e-cigarettes). Alcohol-flavoured tobacco products were identified by online search of tobacco purveyors' product lines and via Google search cross-referencing the various tobacco product types versus a list of alcoholic beverage flavours (eg, wine, beer, appletini, margarita). 48 types of alcohol-flavoured tobacco products marketed by 409 tobacco brands were identified. Alcohol flavours included mixed drinks (n=25), spirits (11), liqueurs (7) and wine/beer (5). Sweet and fruity tropical mixed drink flavours were marketed by the most brands: piña colada (96), mojito (66) and margarita (50). Wine flavours were common with 104 brands. Among the tobacco product categories, brands offering alcohol-flavoured e-cigarettes (280) were most numerous, but alcohol-flavoured products were also marketed by cigars & cigarillos (88) and hookah brands (41). Brands by major tobacco companies (eg, Philip Morris, Imperial Tobacco) were well represented among alcohol-flavoured cigars & cigarillos with five companies offering a total of 17 brands. The widespread availability of alcohol-flavoured tobacco products illustrates the need to regulate characterising flavours on all tobacco products. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Clinical Course of Homozygous Hemoglobin Constant Spring in Pediatric Patients.

Science.gov (United States)

Komvilaisak, Patcharee; Jetsrisuparb, Arunee; Fucharoen, Goonnapa; Komwilaisak, Ratana; Jirapradittha, Junya; Kiatchoosakun, Pakaphan

2018-04-17

Hemoglobin (Hb) Constant Spring is an alpha-globin gene variant due to a mutation of the stop codon resulting in the elongation of the encoded polypeptide from 141 to 172 amino acid residues. Patients with homozygous Hb Constant Spring are usually mildly anemic. We retrospectively describe clinical manifestations, diagnosis, laboratory investigations, treatment, and associated findings in pediatric patients with homozygous Hb Constant Spring followed-up at Srinagarind Hospital. Sixteen pediatric cases (5 males and 11 females) were diagnosed in utero (N=6) or postnatal (n=10). Eleven cases were diagnosed with homozygous Hb Constant Spring, 4 with homozygous Hb Constant Spring with heterozygous Hb E, and 1 with homozygous Hb Constant Spring with homozygous Hb E. Three cases were delivered preterm. Six patients had low birth weights. Clinical manifestations included fetal anemia in 6 cases, hepatomegaly in 1 case, hepatosplenomegaly in 2 cases, splenomegaly in 1 case. Twelve cases exhibited early neonatal jaundice, 9 of which required phototherapy. Six cases received red cell transfusions; 1 (3), >1 (3). After the first few months of life, almost all patients had mild microcytic hypochromic anemia and an increased reticulocyte count with a wide red cell distribution (RDW), but no longer required red cell transfusion. At 1 to 2 years of age, some patients still had mild microcytic hypochromic anemia and some had normocytic hypochromic anemia with Hb around 10 g/dL, increased reticulocyte count and wide RDW. Associated findings included hypothyroidism (2), congenital heart diseases (4), genitourinary abnormalities (3), gastrointestinal abnormalities (2), and developmental delay (1). Pediatric patients with homozygous Hb Constant Spring developed severe anemia in utero and up to the age of 2 to 3 months postnatal, requiring blood transfusions. Subsequently, their anemia was mild with no evidence of hepatosplenomegaly. Their Hb level was above 9 g/dL with hypochromic

Stability of transgene expression, field performance and recombination breeding of transformed barley lines

DEFF Research Database (Denmark)

Horvath, H.; Jensen, L.G.; Wong, O.T.

2001-01-01

in homozygous transgenic T-3 plants, and these remained constant over a 3-year period. In micro-malting experiments, the heat-stable enzyme reached levels of up to 1.4 mug.mg(-1) protein and survived kiln drying at levels of 70-100%. In the field trials of 1997 and 1998 the transgenic lines had a reduced 1000...... lines yielded approximately 6 t.ha(-1) and Golden Promise 7.7 t.ha(-1). Cross-breeding was carried out to transfer the transgene into a more suitable genetic background. Crosses of the semi-dwarf ari-e mutant Golden Promise gave rise to the four morphological phenotypes nutans, high erect, erect...... transformants were observed in some F-4 lines homozygous for the morphological phenotypes and for the transgene. In the case of a homozygous nutans line, the transgenic plants had a higher 1000-grain weight than those lacking the transgene. Like mutants providing useful output traits, transgenic plants...

Multiple Patterns of FHIT Gene Homozygous Deletion in Egyptian Breast Cancer Patients

International Nuclear Information System (INIS)

Ismail, H.M.S.; Zakhary, N.I.; Medhat, A.M.; Karim, A.M.

2011-01-01

Fragile histidine triad (FHIT) gene encodes a putative tumour suppressor protein. Loss of Fhit protein in cancer is attributed to different genetic alterations that affect the FHIT gene structure. In this study, we investigated the pattern of homozygous deletion that target the FHIT gene exons 3 to 9 genomic structure in Egyptian breast cancer patients. We have found that 65% (40 out of 62) of the cases exhibited homozygous deletion in at least one FHIT exon. The incidence of homozygous deletion was not associated with patients clinico pathological parameters including patients age, tumour grade, tumour type, and lymph node involvement. Using correlation analysis, we have observed a strong correlation between homozygous deletions of exon 3 and exon 4 (P<0.0001). Deletions in exon 5 were positively correlated with deletions in exon 7 (P<0.0001), Exon 8 (P<0.027), and exon 9 (P=0.04). Additionally, a strong correlation was observed between exons 8 and exon 9 (P<0.0001).We conclude that FHIT gene exons are homozygously deleted at high frequency in Egyptian women population diagnosed with breast cancer. Three different patterns of homozygous deletion were observed in this population indicating different mechanisms of targeting FHIT gene genomic structure.

Tobacco-control policies in tobacco-growing states: where tobacco was king.

Science.gov (United States)

Fallin, Amanda; Glantz, Stanton A

2015-06-01

POLICY POINTS: The tobacco companies prioritized blocking tobacco-control policies in tobacco-growing states and partnered with tobacco farmers to oppose tobacco-control policies. The 1998 Master Settlement Agreement, which settled state litigation against the cigarette companies, the 2004 tobacco-quota buyout, and the companies' increasing use of foreign tobacco led to a rift between the companies and tobacco farmers. In 2003, the first comprehensive smoke-free local law was passed in a major tobacco-growing state, and there has been steady progress in the region since then. Health advocates should educate the public and policymakers on the changing reality in tobacco-growing states, notably the major reduction in the volume of tobacco produced. The 5 major tobacco-growing states (Kentucky, North Carolina, South Carolina, Tennessee, and Virginia) are disproportionately affected by the tobacco epidemic, with higher rates of smoking and smoking-induced disease. These states also have fewer smoke-free laws and lower tobacco taxes, 2 evidence-based policies that reduce tobacco use. Historically, the tobacco farmers and hospitality associations allied with the tobacco companies to oppose these policies. This research is based on 5 detailed case studies of these states, which included key informant interviews, previously secret tobacco industry documents (available at http://legacy.library.ucsf.edu), and media articles. This was supplemented with additional tobacco document and media searches specifically for this article. The tobacco companies were particularly concerned about blocking tobacco-control policies in the tobacco-growing states by promoting a pro-tobacco culture, beginning in the late 1960s. Nevertheless, since 2003, there has been rapid progress in the tobacco-growing states' passage of smoke-free laws. This progress came after the alliance between the tobacco companies and the tobacco farmers fractured and hospitality organizations stopped opposing smoke

Premature Valvular Heart Disease in Homozygous Familial Hypercholesterolemia.

Science.gov (United States)

Fahed, Akl C; Shibbani, Kamel; Andary, Rabih R; Arabi, Mariam T; Habib, Robert H; Nguyen, Denis D; Haddad, Fady F; Moubarak, Elie; Nemer, Georges; Azar, Sami T; Bitar, Fadi F

2017-01-01

Valvular heart disease frequently occurs as a consequence of premature atherosclerosis in individuals with familial hypercholesterolemia (FH). Studies have primarily focused on aortic valve calcification in heterozygous FH, but there is paucity of data on the incidence of valvular disease in homozygous FH. We performed echocardiographic studies in 33 relatively young patients (mean age: 26 years) with homozygous FH (mean LDL of 447 mg/dL, 73% on LDL apheresis) to look for subclinical valvulopathy. Twenty-one patients had evidence of valvulopathy of the aortic or mitral valves, while seven subjects showed notable mitral regurgitation. Older patients were more likely to have aortic valve calcification (>21 versus ≤21 years: 59% versus 12.5%; p = 0.01) despite lower LDL levels at the time of the study (385 versus 513 mg/dL; p = 0.016). Patients with valvulopathy were older and had comparable LDL levels and a lower carotid intima-media thickness. Our data suggests that, in homozygous FH patients, valvulopathy (1) is present across a wide age spectrum and LDL levels and (2) is less likely to be influenced by lipid-lowering treatment. Echocardiographic studies that focused on aortic root thickening and stenosis and regurgitation are thus likely an effective modality for serial follow-up of subclinical valvular heart disease.

Consequences of Inconsistency in Air Force Tobacco Control Policy.

Science.gov (United States)

Lando-King, Elizabeth A; Malone, Ruth E; Haddock, Christopher K; Poston, Walker S Carlos; Lando, Harry A; Jahnke, Sara A; Hawk, Nita; Smith, Elizabeth A

2017-04-01

Although the United States Air Force (USAF) has been a leader in efforts to reduce tobacco use among service members, tobacco continues to be a problem and initiatives to decrease tobacco use further require buy-in from leadership. We explored line leaderships' perspectives on tobacco. A diverse group of 10 senior commissioned and 10 non-commissioned personnel were interviewed. Respondents reported substantial changes in the culture of tobacco use during their years of service, from near ubiquity to restricted use areas. They also perceived mixed messages coming from the USAF, including simultaneous discouragement of and accommodations for tobacco use, and variability in policies and enforcement. Many respondents indicated that allowing tobacco use creates conflict and undermines military discipline and suggested that a tobacco-free policy would be the best way to eliminate these contradictions. Although there has been substantial movement away from a culture of tobacco in the USAF, current policies and variable enforcement of these policies create unnecessary contradictions. Establishing a tobacco-free service would resolve these issues in addition to improving the health of service members and veterans.

Homozygous mutations in the Fhit gene results in resistance to ionizing radiation and inhibition of apoptosis

International Nuclear Information System (INIS)

Turner, B.C.; Potoczek, M.B.; Ottey, M.; Croce, C.M.; Huebner, K.

2001-01-01

Purpose: The Fhit gene was identified because it represents the most active constitutive chromosome fragile site and has functions often associated with a tumor suppressor gene. Mutations in the Fhit locus have been identified in many cancer-derived cell lines, primary human tumors including lung, head and neck, colon, breast, and esophagus, and are associated with tobacco-induced lung cancers. In this study, we examined the cellular response of mouse epithelial cells with complete loss of Fhit to therapeutic doses of ionizing radiation and the prognostic importance of Fhit protein in early stage breast cancer patients treated with breast conserving therapy. Materials and Methods: Mouse epithelial cell lines containing either homozygous mutant Fhit -/- or wild-type Fhit +/+ were derived from mice (C57BL/6J X 129/SvJ) with either wild-type or inactivated Fhit gene. Clonogenic cell survival assays were carried out on subconfluent cells in logarithmic growth using a 137 Cs irradiator and survival curves were plotted as the log of the surviving cells versus dose and corrected for cloning efficiency. Apoptosis following ionizing radiation was determined by flow cytometry using the Annexin-V FITC kit and DAPI staining. Paraffin-embedded breast tumor blocks were obtained from 42 women with local breast tumor recurrence and 42 matched breast cancer patients without local cancer relapse treated with breast conserving therapy and stained with a 1:4000 dilution of polyclonal antibody to the Fhit protein and scored based on both intensity and distribution of Fhit staining within the invasive breast cancer component. Results: Treatment of Fhit -/- mouse epithelial cells with single fraction doses of ionizing radiation including 2, 4, 6, and 10 Gy result in 4-6 fold increase in cellular survival compared with isogenic parental cells from Fhit +/+ mice. Fhit -/- epithelial cells displayed 3-5 fold lower levels of apoptosis in response to both low and high doses of ionizing

Homozygous PMS2 deletion causes a severe colorectal cancer and multiple adenoma phenotype without extraintestinal cancer.

Science.gov (United States)

Will, Olivia; Carvajal-Carmona, Luis G; Gorman, Patricia; Howarth, Kimberley M; Jones, Angela M; Polanco-Echeverry, Guadalupe M; Chinaleong, Jo-Anne; Günther, Thomas; Silver, Andrew; Clark, Susan K; Tomlinson, Ian

2007-02-01

We report a patient of Indian descent with parental consanguinity, who developed 10 carcinomas and 35 adenomatous polyps at age 23 and duodenal adenocarcinoma at age 25. He also had dysmorphic features, mental retardation, and café-au-lait spots but no brain tumor. We aimed to establish his molecular diagnosis. Germ-line screening for APC and MYH/MUTYH mutations was normal as was immunohistochemistry for MLH1 and MSH2 proteins. Investigation by array-comparative genomic hybridization revealed deletion of a small region on chromosome 7. Using polymerase chain reaction, this region was refined to a 400-kilobase deletion, which included exons 9-15 of the PMS2 gene, and all coding regions of oncomodulin, TRIAD3, and FSCN1. The deletion was confirmed as homozygous, and both parents were carriers. Immunohistochemistry showed absent PMS2 expression in all tumors and normal tissue. Most tumors showed microsatellite instability, more marked at dinucleotide than mononucleotide repeats. The tumors harbored no somatic mutations in APC, BRAF, AXIN2, or beta-catenin, but KRAS2 and TGFBR2 mutations were found. Our patient represents a novel phenotype for homozygous PMS2 mutation and perhaps the most severe colorectal cancer phenotype-in terms of numbers of malignancies at an early age-described to date. PMS2 mutations-and perhaps other homozygous mismatch repair mutations-should be considered in any patient presenting with multiple gastrointestinal tumors, since our patient could not be distinguished clinically from cases with attenuated familial adenomatous polyposis or MUTYH-associated polyposis.

Specific degradation of 3[prime prime or minute] regions of GUS mRNA in posttranscriptionally silenced tobacco lines may be related to 5[prime prime or minute]-3[prime prime or minute] spreading of silencing

DEFF Research Database (Denmark)

Braunstein, T.H.; Moury, B.; Johannessen, M.M.

2002-01-01

background, we have performed detailed analyses of target regions in three spontaneously beta-glucuronidase (GUS) silencing tobacco lines of different origin. From quantitative cosuppression experiments, we show that the main target region in all three tobacco lines is found within the 3' half of the GUS...... VIGS. Surprisingly, only evidence for spreading of the target region in the 5'-3' direction was obtained. This finding may help explain why the majority of target regions examined to date lie within the 3' region of transgenes....

Premature Valvular Heart Disease in Homozygous Familial Hypercholesterolemia

Directory of Open Access Journals (Sweden)

Akl C. Fahed

2017-01-01

Full Text Available Valvular heart disease frequently occurs as a consequence of premature atherosclerosis in individuals with familial hypercholesterolemia (FH. Studies have primarily focused on aortic valve calcification in heterozygous FH, but there is paucity of data on the incidence of valvular disease in homozygous FH. We performed echocardiographic studies in 33 relatively young patients (mean age: 26 years with homozygous FH (mean LDL of 447 mg/dL, 73% on LDL apheresis to look for subclinical valvulopathy. Twenty-one patients had evidence of valvulopathy of the aortic or mitral valves, while seven subjects showed notable mitral regurgitation. Older patients were more likely to have aortic valve calcification (>21 versus ≤21 years: 59% versus 12.5%; p = 0.01 despite lower LDL levels at the time of the study (385 versus 513 mg/dL; p = 0.016. Patients with valvulopathy were older and had comparable LDL levels and a lower carotid intima-media thickness. Our data suggests that, in homozygous FH patients, valvulopathy (1 is present across a wide age spectrum and LDL levels and (2 is less likely to be influenced by lipid-lowering treatment. Echocardiographic studies that focused on aortic root thickening and stenosis and regurgitation are thus likely an effective modality for serial follow-up of subclinical valvular heart disease.

Inheritance and effectiveness of two transgenes determining PVY resistance in progeny from crossing independently transformed tobacco lines.

Science.gov (United States)

Czubacka, Anna; Sacco, Ermanno; Olszak-Przybyś, Hanna; Doroszewska, Teresa

2017-05-01

Genetic transformation of plants allows us to obtain improved genotypes enriched with the desired traits. However, if transgenic lines were to be used in breeding programs the stability of inserted transgenes is essential. In the present study, we followed the inheritance of transgenes in hybrids originated from crossing two transgenic tobacco lines resistant to Potato virus Y (PVY): MN 944 LMV with the transgene containing Lettuce mosaic virus coat protein gene (LMV CP) and AC Gayed ROKY2 with PVY replicase gene (ROKY2). Progeny populations generated by successive self-pollination were analyzed with respect to the transgene segregation ratio and resistance to Potato virus Y in tests carried out under greenhouse conditions. The presence of the virus in inoculated plants was detected by DAS-ELISA method. The results demonstrated the Mendelian fashion of inheritance of transgenes which were segregated independently and stably. As a result, we obtained T 4 generation of hybrid with both transgenes stacked and which was highly resistant to PVY.

The production of homozygous tree material

Science.gov (United States)

Reinhard F. Stettler; George E. Howe

1966-01-01

Homozygous trees will never be the desired ultimate step in a forest tree improvement program. However, they will serve many purposes in forest genetics research: (1) in the detection of genetic markers; (2) in the isolation of traits under simple genetic control for the study of growth and differentiation phenomena; (3) as a tool as well as reference material in the...

Spectrum of mutations in homozygous familial hypercholesterolemia in India, with four novel mutations.

Science.gov (United States)

Setia, Nitika; Saxena, Renu; Arora, Anjali; Verma, Ishwar C

2016-12-01

Homozygous familial hypercholesterolemia (FH) is a rare but serious, inherited disorder of lipid metabolism characterized by very high total and LDL cholesterol levels from birth. It presents as cutaneous and tendon xanthomas since childhood, with or without cardiac involvement. FH is commonly caused by mutations in three genes, i.e. LDL receptor (LDLR), apolipoprotein B (ApoB) and PCSK9. We aimed to determine the spectrum of mutations in cases of homozygous FH in Asian Indians and evaluate if there was any similarity to the mutations observed in Caucasians. Sixteen homozygous FH subjects from eleven families were analyzed for mutations by Sanger sequencing. Large rearrangements in LDLR gene were evaluated by multiplex ligation probe dependent amplification (MLPA) technique. Ten mutations were observed in LDLR gene, of which four mutations were novel. No mutation was detected in ApoB gene and common PCSK9 mutation (p.D374Y). Fourteen cases had homozygous mutations; one had compound heterozygous mutation, while no mutation was detected in one clinically homozygous case. We report an interesting "Triple hit" case with features of homozygous FH. The spectrum of mutations in the Asian Indian population is quite heterogeneous. Of the mutations identified, 40% were novel. No mutation was observed in exons 3, 9 and 14 of LDLR gene, which are considered to be hot spots in studies done on Asian Indians in South Africa. Early detection followed by aggressive therapy, and cascade screening of extended families has been initiated to reduce the morbidity and mortality in these patients. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Understanding tobacco control policy at the national level: bridging the gap between public policy and tobacco control advocacy

Directory of Open Access Journals (Sweden)

Marc C. Willemsen

2018-03-01

Full Text Available Background While some countries have advanced tobacco control policies, other countries struggle to adopt and implement FCTC's measures. This presentation uncovers the main factors that explain such variations, taking insights from public policy and political science as a starting point for a case study. Methods A case study of tobacco control policy making in the Netherlands, covering the period from the 1960s until the present. The study consisted of a systematic search and analysis of documents and proceedings of parliamentary debates on tobacco policy, supplemented with 22 interviews with key informants from the government, health organisations, politicians, and the tobacco industry. In addition, documents from the Truth Tobacco Industry Documents database, pertaining to the influence of the tobacco industry on Dutch policy making, were analysed. Results The Dutch government started relatively late to regulate tobacco. The choices in tobacco control policy making at the national level and the tempo in which they are made are explained by the interaction of the five main elements of the tobacco control policy making process: Relatively stable context factors (constitutional structures, 'rules of the policy making game', national cultural values Relatively dynamic context factors (regime changes, EU regulation and FCTC guidelines, changing social norms, public support Transfer of ideas (availability and interpretation of scientific evidence Pro and anti-tobacco control networks and coalitions (their organisational and lobby strength Agenda-setting (changes in problem definition, issue framing, media advocacy Conclusions Despite worldwide convergence of tobacco control policies, accelerated by the ratification of the FCTC treaty by most nations, governments develop approaches to tobacco control in line with cultural values, ideological preferences and specific national institutional arrangements. There is no one-size-fits-all approach. The

North Carolina Tobacco Farmers' Changing Perceptions of Tobacco Control and Tobacco Manufacturers

Science.gov (United States)

Crankshaw, Erik C.; Beach, Robert H.; Austin, W. David; Altman, David G.; Jones, Alison Snow

2009-01-01

Purpose: To examine tobacco farmers' attitudes toward tobacco control, public health, and tobacco manufacturers in order to determine the extent to which rapidly changing economic conditions have influenced North Carolina tobacco farmer attitudes in ways that may provide tobacco control advocates with new opportunities to promote tobacco control…

Tobacco promotion 'below-the-line': exposure among adolescents and young adults in NSW, Australia.

Science.gov (United States)

Perez, Donna A; Grunseit, Anne C; Rissel, Chris; Kite, James; Cotter, Trish; Dunlop, Sally; Bauman, Adrian

2012-06-12

Exposure to tobacco advertising and promotion increases the likelihood of smoking amongst young people. While there is a universal ban on traditional or ‘above-the-line’ advertising in Australia, the types and extent of exposure of young people to ‘below-the-line’ tobacco advertising and promotion is largely unknown. In this study we aim to identify levels of exposure of New South Wales (NSW) adolescents and young adults to tobacco promotion at the point-of-sale (PoS), on the internet, in entertainment media and at venues such as events or festivals and pubs, clubs, nightclubs, or bars; and to identify those most at risk of exposure. A telephone survey of 1000 NSW adolescents and young adults aged 12 to 24 years was conducted. Self-reported exposure to tobacco promotions or advertising in the last month were measured in four areas: (1) promotions or advertising at (a) events or festivals and (b) pubs, clubs, nightclubs or bars, (2) on the internet, (3) people smoking cigarettes in (a) movies, (b) TV shows, (c) video games and (d) on the internet, and (4) displays of cigarette packs for sale at (a) large supermarkets, (b) grocery stores or small supermarkets, (c) convenience stores, and (d) service or petrol stations. Smoking status and susceptibility to smoking was also assessed. A substantial proportion of the young people surveyed reported seeing tobacco promotion sometimes or often in the last month over most of the channels studied.The highest levels of exposure were at the PoS (approx. two-thirds) and to people smoking cigarettes in movies(77%). Lower levels of exposure to tobacco promotions and imagery were reported on the internet (20%); at events or festivals (22.5%); in pubs, clubs, nightclubs or bars (31%); and in video games (23%). However, the odds of exposure through video games increased by 8% for every additional hour spent on the internet per day. This study shows that adolescents and young adults in NSW are exposed to tobacco advertising or

USVL-380, A zucchini yellow mosaic virus resistant watermelon breeding line

Science.gov (United States)

We report the development of a novel watermelon line ‘USVL-380’ [Citrullus lanatus (Thunb.) Matsum. & Nakai] resistant to the zucchini yellow mosaic virus-Florida strain (ZYMV-FL). This breeding line is homozygous for the recessive eukaryotic elongation factor eIF4E allele associated with ZYMV-resis...

Co-inheritance of α0 -thalassemia elevates Hb A2 level in homozygous Hb E: Diagnostic implications.

Science.gov (United States)

Singha, K; Srivorakun, H; Fucharoen, G; Fucharoen, S

2017-10-01

Differentiation of homozygous hemoglobin (Hb) E with and without α 0 -thalassemia is subtle on routine hematological ground. We examined in a large cohort of homozygous Hb E if the level of Hb A 2 is helpful. A total of 592 subjects with homozygous Hb E were recruited from ongoing thalassemia screening program. Additionally, five couples at risk of having fetuses with Hb Bart's hydrops fetalis who were homozygous Hb E were also investigated. Hb analysis was performed using capillary electrophoresis system. Globin genotypes were defined by DNA analysis. Subjects were classified into four groups including pure homozygous Hb E (n=532), homozygous Hb E/α 0 -thalassemia (n=48), Hb Constant Spring EE Bart's disease (n=8), and Hb EE Bart's disease (n=4). The levels of Hb A 2 were found, respectively, to be 4.97±0.69, 6.64±1.02, 4.86±0.87, and 7.60±1.04%. Among five couples at risk, α 0 -thalassemia was identified in three subjects with Hb A 2 >6.0%. Increased Hb A 2 level is a useful marker for differentiation of homozygous Hb E with and without α 0 -thalassemia. This should lead to a significant reduction in number of referral cases of homozygous Hb E for molecular testing of α 0 -thalassemia in routine practice. © 2017 John Wiley & Sons Ltd.

Mutant in tobacco anther culture induced by 60Co γ-rays

International Nuclear Information System (INIS)

Tong Daoru; Jia Xinghua

1991-01-01

The tobacco anthers at uninucleate eccentric stage were irradiated by 60 Co γ-rays for the purpose of inducing desirable mutants. The results showed that the induction frequency of plantlets increased following 1kR of 60 Co γ-rays treatment. However, the time of plantlet induction was delayed and the percentage of responding anthers as well as the number of plantlets induced per anther significantly decreased after 3kR of 60 Co γ-ray radiation which was considered as a semilethal exposure. The plantlet numbers induced per anther were extremely low following 6kR of 60 Co γ-ray radiation. A white flower mutant appeared in the induced progenies. The tobacco leaf quality of this mutant were significantly improved as compared with its parental line. The mutant line has been tested and proved to have commercial value though the resistance to the black shank of tobacco slightly decreased as compared with the parental line

Poly(ADP-ribose) synthesis following DNA damage in cells heterozygous or homozygous for the xeroderma pigmentosum genotype

International Nuclear Information System (INIS)

McCurry, L.S.; Jacobson, M.K.

1981-01-01

Treatment of normal human cells with DNA-damaging agents such as uv light or N-methyl-N'-nitro-N-nitrosoguanidine (MNNG) stimulates the conversion of NAD to the chromosomal polymer poly(ADP-ribose) which in turn results in a rapid depletion of the cellular NAD pool. The effect of uv light or MNNG on the NAD pools of seven cell lines of human fibroblasts either homozygous or heterozygous for the xeroderma pigmentosum genotype has been studied. Xeroderma pigmentosum cells of genetic complementation groups A, C, and D are deficient in the excision repair of DNA damage caused by uv light. Following uv treatment, the NAD content of these cells was unchanged or only slightly reduced. All of the cell lines are able to excise DNA damage caused by MNNG and all of the cell lines had a greatly reduced content of NAD following MNNG treatment. The results demonstrate a close relationship between the conversion of NAD to poly(ADP-ribose) and DNA excision repair in human cells

75 FR 9422 - Tobacco Products Scientific Advisory Committee; Notice of Meeting

Science.gov (United States)

2010-03-02

... committee hot line/phone line to learn about possible modifications before coming to the meeting. Agenda: On... tobacco use, the health effects of menthol in cigarettes, the effects of menthol on addiction and...

Behavior of grape breeding lines with distinct resistance alleles to downy mildew (Plasmopara viticola

Directory of Open Access Journals (Sweden)

Fernando D. Sánchez-Mora

2017-04-01

Full Text Available Downy mildew (Plasmopara viticola is the main grapevine disease in humid regions. In the present investigation, marker-assisted selection (MAS was used to develop grapevine lines homozygous in loci Rpv1 and Rpv3 for resistance against P. viticola. The experimental populations UFSC-2013-1 (n = 420 and UFSC-2013-2 (n = 237 were obtained by self-pollination of two F1 full-sib plants, originated from a cross between two distinct breeding lines containing the downy mildew resistance loci Rpv1 and Rpv3 in heterozygosity. The two experimental populations were genotyped with four microsatellite markers flanking the two downy mildew resistance loci. Among 637 genotyped plants, 300 (48.2% were homozygous for at least one resistance locus and 10 (1.57% were homozygous for both Rpv1 and Rpv3 loci. These 10 plants challenged with P. viticola inoculum showed a clearly enhanced level of resistance. These plants have a great potential as resistance donors in grapevine breeding.

Tobacco packaging design for reducing tobacco use.

Science.gov (United States)

McNeill, Ann; Gravely, Shannon; Hitchman, Sara C; Bauld, Linda; Hammond, David; Hartmann-Boyce, Jamie

2017-04-27

different study types. We have summarised findings narratively. Fifty-one studies met our inclusion criteria, involving approximately 800,000 participants. The studies included were diverse, including observational studies, between- and within-participant experimental studies, cohort and cross-sectional studies, and time-series analyses. Few studies assessed behavioural outcomes in youth and non-smokers. Five studies assessed the primary outcomes: one observational study assessed smoking prevalence among 700,000 participants until one year after standardised packaging in Australia; four studies assessed consumption in 9394 participants, including a series of Australian national cross-sectional surveys of 8811 current smokers, in addition to three smaller studies. No studies assessed uptake, cessation, or relapse prevention. Two studies assessed quit attempts. Twenty studies examined other behavioural outcomes and 45 studies examined non-behavioural outcomes (e.g. appeal, perceptions of harm). In line with the challenges inherent in evaluating standardised tobacco packaging, a number of methodological imitations were apparent in the included studies and overall we judged most studies to be at high or unclear risk of bias in at least one domain. The one included study assessing the impact of standardised tobacco packaging on smoking prevalence in Australia found a 3.7% reduction in odds when comparing before to after the packaging change, or a 0.5 percentage point drop in smoking prevalence, when adjusting for confounders. Confidence in this finding is limited, due to the nature of the evidence available, and is therefore rated low by GRADE standards. Findings were mixed amongst the four studies assessing consumption, with some studies finding no difference and some studies finding evidence of a decrease; certainty in this outcome was rated very low by GRADE standards due to the limitations in study design. One national study of Australian adult smoker cohorts (5441

Secondhand Tobacco Smoke (Environmental Tobacco Smoke)

Science.gov (United States)

Learn about secondhand tobacco smoke, which can raise your risk of lung cancer. Secondhand tobacco smoke is the combination of the smoke given off by a burning tobacco product and the smoke exhaled by a smoker. Also called environmental tobacco smoke, involuntary smoke, and passive smoke.

Avascular necrosis in sickle cell (homozygous S) patients: Predictive ...

African Journals Online (AJOL)

2013-04-24

Apr 24, 2013 ... Results: The prevalence of AVN in sickle cell patients was ... Key words: Avascular necrosis, homozygous S, platelet count, sickle cell anemia, white cell count .... frequency of vaso‑occlusive crisis, platelet, and white cell.

State laws on tobacco control--United States, 1998.

Science.gov (United States)

Fishman, J A; Allison, H; Knowles, S B; Fishburn, B A; Woollery, T A; Marx, W T; Shelton, D M; Husten, C G; Eriksen, M P

1999-06-25

State laws addressing tobacco use, the leading preventable cause of death in the United States, are summarized. Laws address smoke-free indoor air, minors' access to tobacco products, advertising of tobacco products, and excise taxes on tobacco products. Legislation effective through December 31, 1998. CDC identified laws addressing tobacco control by using an on-line legal research database. CDC's findings were verified with the National Cancer Institute's State Cancer Legislative Database. Since a previous surveillance summary on state tobacco-control laws published in November 1995 (covering legislation effective through June 30, 1995), several states have enacted new restrictions or strengthened existing legislation that addresses smoke-free indoor air, minors' access to tobacco, tobacco advertising, and tobacco taxes. Five states strengthened their smoke-free indoor air legislation. All states and Washington, D.C., continued to prohibit the sale and distribution of tobacco products to minors; however, 21 states expanded minors' access laws by designating enforcement authorities, adding license suspension or revocation for sale to minors, or requiring signage. Since the 1995 report, eight additional states (a total of 19 states and Washington, D.C.) now ban vending machines from areas accessible to minors. Thirteen states restrict advertising of tobacco products, an increase of four states since the 1995 report. Although the number of states that tax cigarettes and smokeless tobacco did not change, 13 states increased excise taxes on cigarettes, and five states increased excise taxes on smokeless tobacco products. The average state excise tax on cigarettes is 38.9 cents per pack, an increase of 7.4 cents compared with the average tax in the 1995 report. State laws addressing tobacco control vary in relation to restrictiveness, enforcement and penalties, preemptions, and exceptions. The data summarizing state tobacco-control laws are available through CDC

Pregnancy in a Woman with Homozygous Familial Hypercholesterolemia Not on Low-Density Lipoprotein Apheresis

Directory of Open Access Journals (Sweden)

Akl C. Fahed

2012-11-01

Full Text Available Pregnancy in women with homozygous familial hypercholesterolemia (FH has been rarely reported and might pose risks on the mother and her fetus. Although most reported cases remained on low-density lipoprotein (LDL apheresis, there are no clear guidelines regarding the management of this entity. We report the first case of an uncomplicated pregnancy in a 24-year-old homozygous FH woman who was not maintained on LDL apheresis. FH expresses a wide variability in the phenotype, and management of homozygous FH cases who desire to become pregnant should be individualized based on preconceptional assessment with frequent antenatal follow-up. Decisions on management should be made after weighing the risks versus benefits of LDL apheresis.

Tobacco use among urban school boys of Paschim Midnapore, India.

Science.gov (United States)

Biswas, Ashok Kumar; Sarkar, Jhuma

2010-09-01

To assess the prevalence, perception and pattern of tobacco use among 13-15-year-old urban school boys along with associated factors of tobacco use. A cross sectional, observational, study was carried out among 454 urban school boys aged 13-15 years studying in VIII, IX, X using self administered modified Global Youth Tobacco Survey Questionnaire. Data were analyzed by frequency distribution tables, proportion, line diagram, chi square test as required. Out of 454 students, 201(44.3%) were ever users of tobacco whereas 135(29.7%) were current users. Majority of the current users utilized both form of tobacco. Initiation of tobacco before 10 years were more in smokeless (11.4%) form than smoking (4.5%), but smokers showed steep rise (49.3%) at 14-15 years. Proportion of current users significantly (p pocket money. Compared to non-users current users had more exposure to tobacco in the family and friends. Both current users and nonusers showed positive attitude towards tobacco use. Though knowledge of harmful effects of tobacco was well perceived but significantly more (p < 0.005) non-users had shown interest to prohibit smoking in public places. More non-users (75%) than ever users (26.4%) had shown favourable opinion regarding future tobacco use. Due increased exposure to the world through several ways and increased modern amenities to influence teenagers, there is high prevalence, average perception and variable patterns of tobacco at Midnapore town where tobacco is trapping teenagers which needs proper intervention.

HOMOZYGOUS DELETION IN A SMALL-CELL LUNG-CANCER CELL-LINE INVOLVING A 3P21 REGION WITH A MARKED INSTABILITY IN YEAST ARTIFICIAL CHROMOSOMES

NARCIS (Netherlands)

KOK, K; van den Berg, Anke; VELDHUIS, PMJF; VANDERVEEN, AY; FRANKE, M; SCHOENMAKERS, EFPM; HULSBEEK, MMF; VANDERHOUT, AH; DELEIJ, L; VANDEVEN, W; BUYS, CHCM

1994-01-01

All types of lung carcinoma are characterized by a high frequency of loss of sequences from the short arm of chromosome 3, the smallest region of overlap containing D3F15S2 in band p21. Here we characterize a 440-kilobase segment from this region, which we found homozygously deleted in one of our

Craniofacial abnormalities in homozygous Small eye (Sey/Sey) embryos and newborn mice.

OpenAIRE

Kaufman, M H; Chang, H H; Shaw, J P

1995-01-01

The Small eye (Sey) gene in the mouse is lethal in the homozygous state. It is located on chromosome 2, is a mutation in the Pax-6 gene, and is genetically homologous with the human aniridia 2 (AN2) gene mutation. Numerous studies over the last few years, using genetic and molecular biological approaches, have investigated both the location of the gene as well as its possible mode of action. In the homozygous state, the primary defect appears to be limited to the failure of differentiation of...

Increased microerythrocyte count in homozygous alpha(+-thalassaemia contributes to protection against severe malarial anaemia.

Directory of Open Access Journals (Sweden)

Freya J I Fowkes

2008-03-01

Full Text Available The heritable haemoglobinopathy alpha(+-thalassaemia is caused by the reduced synthesis of alpha-globin chains that form part of normal adult haemoglobin (Hb. Individuals homozygous for alpha(+-thalassaemia have microcytosis and an increased erythrocyte count. Alpha(+-thalassaemia homozygosity confers considerable protection against severe malaria, including severe malarial anaemia (SMA (Hb concentration 1.1 x 10(12/l as a result of the reduced mean cell Hb in homozygous alpha(+-thalassaemia. In addition, children homozygous for alpha(+-thalassaemia require a 10% greater reduction in erythrocyte count than children of normal genotype (p = 0.02 for Hb concentration to fall to 50 g/l, the cutoff for SMA. We estimated that the haematological profile in children homozygous for alpha(+-thalassaemia reduces the risk of SMA during acute malaria compared to children of normal genotype (relative risk 0.52; 95% confidence interval [CI] 0.24-1.12, p = 0.09.The increased erythrocyte count and microcytosis in children homozygous for alpha(+-thalassaemia may contribute substantially to their protection against SMA. A lower concentration of Hb per erythrocyte and a larger population of erythrocytes may be a biologically advantageous strategy against the significant reduction in erythrocyte count that occurs during acute infection with the malaria parasite Plasmodium falciparum. This haematological profile may reduce the risk of anaemia by other Plasmodium species, as well as other causes of anaemia. Other host polymorphisms that induce an increased erythrocyte count and microcytosis may confer a similar advantage.

In conversation: high school students talk to students about tobacco use and prevention strategies.

Science.gov (United States)

Plano Clark, Vicki L; Miller, Dana L; Creswell, John W; McVea, Kristine; McEntarffer, Rob; Harter, Lynn M; Mickelson, William T

2002-11-01

The purpose of this multi-site qualitative study is to explore how adolescents talk about tobacco use. Sixty-six students in four high schools became co-researchers and led focus group interviews with 205 fellow students. From the interviews, the authors develop a story line that reports how adolescents begin smoking, how smoking becomes a pervasive influence, how attitudes form about smoking, what it means to be a smoker, and, ultimately, student suggestions for tobacco use prevention. Embedded within this story line are complex questions and contradictions. We explore whether peers really are influential, if the media is important, whether smoking is a matter of personal choice, if schools actually promote tobacco use, and whether adolescents can quit smoking.

Going below the line: creating transportable brands for Australia's dark market.

Science.gov (United States)

Carter, S M

2003-12-01

To investigate non-point-of-sale cigarette marketing in Australia, one of the "darkest" markets in the world. Analysis of 172 tobacco industry documents. The tobacco industry has continued to market their products despite severe restrictions on legal marketing activity. They made careful plans to circumvent regulation well in advance. In preparation for bans, they chose and strengthened existing brands to enable their continued success in a dark market and prepared the consumer for bans by increasing their spending on below the line activities. Bans reduced the industry's effectiveness and efficiency. After bans new brand launches stopped: instead key existing brands were strengthened via alterations to the product, line extensions, and stretching loopholes in the legislation as far as possible. In line with the general trend towards integrated marketing, a range of activities have been used in combination, including guerrilla marketing, advertising in imported international magazines, altering the pack, sponsorships, brand stretching, event promotions, lifestyle premiums, and the development of corporate websites. The tobacco industry acknowledges that marketing restrictions have an impact, validating their continued use in tobacco control. The industry is extremely creative in circumventing these marketing restrictions, requiring tobacco marketing regulations to be informed by marketing expertise, regularly updated, and to adopt the broadest possible scope. Tobacco control advocates, particularly those communicating with young people, could learn from the creativity of the tobacco industry.

Diploid yeast cells yield homozygous spontaneous mutations

Science.gov (United States)

Esposito, M. S.; Bruschi, C. V.; Brushi, C. V. (Principal Investigator)

1993-01-01

A leucine-requiring hybrid of Saccharomyces cerevisiae, homoallelic at the LEU1 locus (leu1-12/leu1-12) and heterozygous for three chromosome-VII genetic markers distal to the LEU1 locus, was employed to inquire: (1) whether spontaneous gene mutation and mitotic segregation of heterozygous markers occur in positive nonrandom association and (2) whether homozygous LEU1/LEU1 mutant diploids are generated. The results demonstrate that gene mutation of leu1-12 to LEU1 and mitotic segregation of heterozygous chromosome-VII markers occur in strong positive nonrandom association, suggesting that the stimulatory DNA lesion is both mutagenic and recombinogenic. In addition, genetic analysis of diploid Leu+ revertants revealed that approximately 3% of mutations of leu1-12 to LEU1 result in LEU1/LEU1 homozygotes. Red-white sectored Leu+ colonies exhibit genotypes that implicate post-replicational chromatid breakage and exchange near the site of leu1-12 reversion, chromosome loss, and subsequent restitution of diploidy, in the sequence of events leading to mutational homozygosis. By analogy, diploid cell populations can yield variants homozygous for novel recessive gene mutations at biologically significant rates. Mutational homozygosis may be relevant to both carcinogenesis and the evolution of asexual diploid organisms.

Tobacco packaging and labeling policies under the U.S. Tobacco Control Act: research needs and priorities.

Science.gov (United States)

Hammond, David

2012-01-01

The Family Smoking Prevention and Tobacco Control Act (the "Act"), enacted in June 2009, gave the U.S. Food and Drug Administration authority to regulate tobacco products. The current paper reviews the provisions for packaging and labeling, including the existing evidence and research priorities. Narrative review using electronic literature search of published and unpublished sources in 3 primary areas: health warnings, constituent labeling, and prohibitions on the promotional elements of packaging. The Act requires 9 pictorial health warnings covering half of cigarette packages and 4 text warnings covering 30% of smokeless tobacco packages. The Act also prohibits potentially misleading information on packaging, including the terms "light" and "mild," and provides a mandate to require disclosure of chemical constituents on packages. Many of the specific regulatory provisions are based on the extent to which they promote "greater public understanding of the risks of tobacco." As a result, research on consumer perceptions has the potential to shape the design and renewal of health warnings and to determine what, if any, information on product constituents should appear on packages. Research on consumer perceptions of existing and novel tobacco products will also be critical to help identify potentially misleading information that should be restricted under the Act. Packaging and labeling regulations required under the Act will bring the United States in line with international standards. There is an immediate need for research to evaluate these measures to guide future regulatory action.

Tobacco smoking and surgical healing of oral tissues: A review

Directory of Open Access Journals (Sweden)

Balaji S

2008-01-01

Full Text Available It is believed that the crew of Columbus had introduced tobacco from the ′American India′ to the rest of the world, and tobacco was attributed as a medicinal plant. It was often used to avert hunger during long hours of work. But in reality, tobacco causes various ill effects including pre-malignant lesions and cancers. This article aims at reviewing the literature pertaining to the effect of tobacco smoking upon the outcome of various surgical procedures performed in the oral cavity. Tobacco affects postoperative wound healing following surgical and nonsurgical tooth extractions, routine maxillofacial surgeries, implants, and periodontal therapies. In an experimental study, bone regeneration after distraction osteogenesis was found to be negatively affected by smoking. Thus, tobacco, a peripheral vasoconstrictor, along with its products like nicotine increases platelet adhesiveness, raises the risk of microvascular occlusion, and causes tissue ischemia. Smoking tobacco is also associated with catecholamines release resulting in vasoconstriction and decreased tissue perfusion. Smoking is believed to suppress the innate and host immune responses, affecting the function of neutrophils - the prime line of defense against infection. Thus, the association between smoking and delayed healing of oral tissues following surgeries is evident. Dental surgeons should stress on the ill effects of tobacco upon the routine postoperative healing to smoker patients and should aid them to become tobacco-free.

Can demand-side policies stop the tobacco industry's damage? Lessons from Turkey.

Science.gov (United States)

Gultekin-Karakas, Derya

2015-01-01

Trade and investment liberalisation in the post-1980 period allowed the penetration of transnational tobacco companies into the Turkish market. State control over the market was gradually removed and tobacco farming, manufacturing, trade and consumption were reshaped in line with the needs of transnational tobacco companies. The resultant increase in product proliferation and aggressive marketing strategies led to a dramatic rise in cigarette consumption in the 1990s, making Turkey a market with one of the sharpest consumption increases in the world. While Turkey implemented demand-side tobacco control policies to reduce consumption after 1996, it continued to stimulate manufacturing and trade in a conflicting way. The Turkish case verifies that the liberalisation process facilitated by the state under the auspices of international institutions conflicts with tobacco control. Liberalisation paves the way for market expansions of transnational tobacco companies that resist tobacco control in their drive for profit. Current global tobacco control policies, with no interest in controlling manufacturing, have limited effect on consumption. The Turkish case indicates the necessity of establishing public control over tobacco manufacturing and trade from a public health perspective.

Tobacco industry manipulation of tobacco excise and tobacco advertising policies in the Czech Republic: an analysis of tobacco industry documents.

Directory of Open Access Journals (Sweden)

Risako Shirane

Full Text Available The Czech Republic has one of the poorest tobacco control records in Europe. This paper examines transnational tobacco companies' (TTCs' efforts to influence policy there, paying particular attention to excise policies, as high taxes are one of the most effective means of reducing tobacco consumption, and tax structures are an important aspect of TTC competitiveness.TTC documents dating from 1989 to 2004/5 were retrieved from the Legacy Tobacco Documents Library website, analysed using a socio-historical approach, and triangulated with key informant interviews and secondary data. The documents demonstrate significant industry influence over tobacco control policy. Philip Morris (PM ignored, overturned, and weakened various attempts to restrict tobacco advertising, promoting voluntary approaches as an alternative to binding legislation. PM and British American Tobacco (BAT lobbied separately on tobacco tax structures, each seeking to implement the structure that benefitted its own brand portfolio over that of its competitors, and enjoying success in turn. On excise levels, the different companies took a far more collaborative approach, seeking to keep tobacco taxes low and specifically to prevent any large tax increases. Collective lobbying, using a variety of arguments, was successful in delaying the tax increases required via European Union accession. Contrary to industry arguments, data show that cigarettes became more affordable post-accession and that TTCs have taken advantage of low excise duties by raising prices. Interview data suggest that TTCs enjoy high-level political support and continue to actively attempt to influence policy.There is clear evidence of past and ongoing TTC influence over tobacco advertising and excise policy. We conclude that this helps explain the country's weak tobacco control record. The findings suggest there is significant scope for tobacco tax increases in the Czech Republic and that large (rather than small

Tobacco industry manipulation of tobacco excise and tobacco advertising policies in the Czech Republic: an analysis of tobacco industry documents.

Science.gov (United States)

Shirane, Risako; Smith, Katherine; Ross, Hana; Silver, Karin E; Williams, Simon; Gilmore, Anna

2012-01-01

The Czech Republic has one of the poorest tobacco control records in Europe. This paper examines transnational tobacco companies' (TTCs') efforts to influence policy there, paying particular attention to excise policies, as high taxes are one of the most effective means of reducing tobacco consumption, and tax structures are an important aspect of TTC competitiveness. TTC documents dating from 1989 to 2004/5 were retrieved from the Legacy Tobacco Documents Library website, analysed using a socio-historical approach, and triangulated with key informant interviews and secondary data. The documents demonstrate significant industry influence over tobacco control policy. Philip Morris (PM) ignored, overturned, and weakened various attempts to restrict tobacco advertising, promoting voluntary approaches as an alternative to binding legislation. PM and British American Tobacco (BAT) lobbied separately on tobacco tax structures, each seeking to implement the structure that benefitted its own brand portfolio over that of its competitors, and enjoying success in turn. On excise levels, the different companies took a far more collaborative approach, seeking to keep tobacco taxes low and specifically to prevent any large tax increases. Collective lobbying, using a variety of arguments, was successful in delaying the tax increases required via European Union accession. Contrary to industry arguments, data show that cigarettes became more affordable post-accession and that TTCs have taken advantage of low excise duties by raising prices. Interview data suggest that TTCs enjoy high-level political support and continue to actively attempt to influence policy. There is clear evidence of past and ongoing TTC influence over tobacco advertising and excise policy. We conclude that this helps explain the country's weak tobacco control record. The findings suggest there is significant scope for tobacco tax increases in the Czech Republic and that large (rather than small, incremental

Tobacco Products

Science.gov (United States)

... Exposure is High in Multiunit Housing Smokeless Products Electronic Cigarettes Youth Tobacco Prevention Tobacco Products Tobacco Ingredient ... Tweet Share Compartir Find Fact Sheets on Products (Cigars, Bidis and Betel Quid with Tobacco (Gutka) and ...

Avascular necrosis in sickle cell (homozygous S) patients: Predictive ...

African Journals Online (AJOL)

... with the development of AVN. Conclusion: In conclusion, patients with a raised steady state platelet count may have a higher tendency to develop AVN and may require closer orthopedic review and prophylactic intervention. Key words: Avascular necrosis, homozygous S, platelet count, sickle cell anemia, white cell count ...

Tobacco use in Bollywood movies, tobacco promotional activities and their association with tobacco use among Indian adolescents

Science.gov (United States)

Mathur, Neha; Gupta, Vinay K; Nazar, Gaurang P; Reddy, K Srinath; Sargent, James D

2011-01-01

Background Smoking in Hollywood movies is a known risk factor for teen smoking in the USA and Europe, but little is known about the association between exposure to tobacco use in Bollywood movies and teen tobacco use in India. Methods A cross-sectional sample of 3956 adolescents (eighth and ninth grades, ages 12–16 years) from 12 randomly selected New Delhi schools was surveyed in 2009, assessing tobacco use status, receptivity to tobacco promotions (based on owning or being willing to wear tobacco-branded merchandise) and exposure to tobacco use in movies. Quartiles of exposure to tobacco use in popular Bollywood movies released from 2006 to 2008 (n=59) were determined by content coding them for tobacco use and querying the adolescents whether they had seen each one. Logistic regression was used to control for covariates including age, gender, parent education, school performance, sensation-seeking propensity, family and peer tobacco use, and authoritative parenting. Results Altogether, the 59 movies contained 412 tobacco use occurrences. The prevalence of ever tobacco use among adolescents was 5.3%. Compared with low-exposure adolescents (quartile 1), the adjusted odds of ever tobacco use among high-exposure adolescents (quartile 4) was 2.3 (95% CI 1.3 to 3.9). Being receptive to tobacco promotions was also associated with higher adjusted odds of ever tobacco use, 2.0 (95% CI 1.4 to 3.0). Conclusion Watching tobacco use in Bollywood movies and receptivity to tobacco promotional activities were both independently associated with ever tobacco use among adolescents in India, with ORs being similar to the studies of adolescents elsewhere. PMID:21730099

Secondary polycythaemia in a Malay girl with homozygous Hb Tak.

Science.gov (United States)

Amran, H S; Aziz, M A; George, E; Mahmud, N; Lee, T Y; Md Noor, S

2017-12-01

Hb Tak is one of more than 200 high affinity haemoglobin variants reported worldwide. It results from the insertion of two nucleotides (AC) at the termination codon, between codon 146 and codon 147 of the beta-globin gene [Beta 147 (+AC)]. Polycythaemia is the main clinical feature although affected carriers are usually asymptomatic and do not require intervention. Several case studies in this region have reported the co-inheritance of Hb Tak with Hb E, delta beta and beta thalassaemia with one case of homozygous Hb Tak in a Thai boy. In this case report, a cluster of haemoglobin Tak was found in a family of Malay ethnic origin. Cascade family screening was conducted while investigating a 4-year old girl who presented with symptomatic polycythaemia. She had 2 previous Hb analysis done, at 7-month and 2-year-old with the diagnosis of possible Hb Q Thailand and Homozygous Hb D, respectively. Both diagnosis did not fit her clinical presentations. She was plethoric, had reduced exercise tolerance as well as cardiomyopathy. Her parents were consanguineously married and later diagnosed as asymptomatic carriers of Hb Tak. Consequently, re-analysis of the girl's blood sample revealed a homozygous state of Hb Tak. In conclusion, high oxygen affinity haemoglobin like Hb Tak should be considered in the investigation of polycythaemic patients with abnormal Hb analyses. In this case, DNA analysis was crucial in determining the correct diagnosis.

Regular use of alcohol and tobacco in India and its association with age, gender, and poverty.

Science.gov (United States)

Neufeld, K J; Peters, D H; Rani, M; Bonu, S; Brooner, R K

2005-03-07

This study provides national estimates of regular tobacco and alcohol use in India and their associations with gender, age, and economic group obtained from a representative survey of 471,143 people over the age of 10 years in 1995-96, the National Sample Survey. The national prevalence of regular use of smoking tobacco is estimated to be 16.2%, chewing tobacco 14.0%, and alcohol 4.5%. Men were 25.5 times more likely than women to report regular smoking, 3.7 times more likely to regularly chew tobacco, and 9.7 times more likely to regularly use alcohol. Respondents belonging to scheduled castes and tribes (recognized disadvantaged groups) were significantly more likely to report regular use of alcohol as well as smoking and chewing tobacco. People from rural areas had higher rates compared to urban dwellers, as did those with no formal education. Individuals with incomes below the poverty line had higher relative odds of use of chewing tobacco and alcohol compared to those above the poverty line. The regular use of both tobacco and alcohol also increased significantly with each diminishing income quintile. Comparisons are made between these results and those found in the United States and elsewhere, highlighting the need to address control of these substances on the public health agenda.

Accumulation of nickel in transgenic tobacco

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Sidik, Nik Marzuki; Othman, Noor Farhan

2013-11-01

The accumulation of heavy metal Ni in the roots and leaves of four T1 transgenic lines of tobacco (T(1)20E, T(1)24C, T(1)18B1 and T(1)20B) expressing eiMT1 from E.indica was assessed. The aim of the study was to investigate the level of Ni accumulation in the leaves and roots of each transgenic lines and to evaluate the eligibility of the plants to be classified as a phytoremediation agent. All of the transgenic lines showed different ability in accumulating different metals and has translocation factor (TF) less than 1 (TFtransgenic lines, transgenic line T(1)24C showed the highest accumulation of Ni (251.9 ± 0.014 mg/kg) and the lowest TF value (TFT(1)24C=0.0875) at 60 ppm Ni.

Homozygous and compound heterozygous mutations in the FBN1 gene: unexpected findings in molecular diagnosis of Marfan syndrome.

Science.gov (United States)

Arnaud, Pauline; Hanna, Nadine; Aubart, Mélodie; Leheup, Bruno; Dupuis-Girod, Sophie; Naudion, Sophie; Lacombe, Didier; Milleron, Olivier; Odent, Sylvie; Faivre, Laurence; Bal, Laurence; Edouard, Thomas; Collod-Beroud, Gwenaëlle; Langeois, Maud; Spentchian, Myrtille; Gouya, Laurent; Jondeau, Guillaume; Boileau, Catherine

2017-02-01

Marfan syndrome (MFS) is an autosomal-dominant connective tissue disorder usually associated with heterozygous mutations in the gene encoding fibrillin-1 (FBN1). Homozygous and compound heterozygous cases are rare events and have been associated with a clinical severe presentation. Report unexpected findings of homozygosity and compound heterozygosity in the course of molecular diagnosis of heterozygous MFS and compare the findings with published cases. In the context of molecular diagnosis of heterozygous MFS, systematic sequencing of the FBN1 gene was performed in 2500 probands referred nationwide. 1400 probands carried a heterozygous mutation in this gene. Unexpectedly, among them four homozygous cases (0.29%) and five compound heterozygous cases (0.36%) were identified (total: 0.64%). Interestingly, none of these cases carried two premature termination codon mutations in the FBN1 gene. Clinical features for these carriers and their families were gathered and compared. There was a large spectrum of severity of the disease in probands carrying two mutated FBN1 alleles, but none of them presented extremely severe manifestations of MFS in any system compared with carriers of only one mutated FBN1 allele. This observation is not in line with the severe clinical features reported in the literature for four homozygous and three compound heterozygous probands. Homozygotes and compound heterozygotes were unexpectedly identified in the course of molecular diagnosis of MFS. Contrary to previous reports, the presence of two mutated alleles was not associated with severe forms of MFS. Although homozygosity and compound heterozygosity are rarely found in molecular diagnosis, they should not be overlooked, especially among consanguineous families. However, no predictive evaluation of severity should be provided. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Functional characterization of a new p53 mutant generated by homozygous deletion in a neuroblastoma cell line

International Nuclear Information System (INIS)

Nakamura, Yohko; Ozaki, Toshinori; Niizuma, Hidetaka; Ohira, Miki; Kamijo, Takehiko; Nakagawara, Akira

2007-01-01

p53 is a key modulator of a variety of cellular stresses. In human neuroblastomas, p53 is rarely mutated and aberrantly expressed in cytoplasm. In this study, we have identified a novel p53 mutant lacking its COOH-terminal region in neuroblastoma SK-N-AS cells. p53 accumulated in response to cisplatin (CDDP) and thereby promoting apoptosis in neuroblastoma SH-SY5Y cells bearing wild-type p53, whereas SK-N-AS cells did not undergo apoptosis. We found another p53 (p53ΔC) lacking a part of oligomerization domain and nuclear localization signals in SK-N-AS cells. p53ΔC was expressed largely in cytoplasm and lost the transactivation function. Furthermore, a 3'-part of the p53 locus was homozygously deleted in SK-N-AS cells. Thus, our present findings suggest that p53 plays an important role in the DNA-damage response in certain neuroblastoma cells and it seems to be important to search for p53 mutations outside DNA-binding domain

Tobacco Industry Manipulation of Tobacco Excise and Tobacco Advertising Policies in the Czech Republic: An Analysis of Tobacco Industry Documents

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Shirane, Risako; Smith, Katherine; Ross, Hana; Silver, Karin E.; Williams, Simon; Gilmore, Anna

2012-01-01

Background The Czech Republic has one of the poorest tobacco control records in Europe. This paper examines transnational tobacco companies' (TTCs') efforts to influence policy there, paying particular attention to excise policies, as high taxes are one of the most effective means of reducing tobacco consumption, and tax structures are an important aspect of TTC competitiveness. Methods and Findings TTC documents dating from 1989 to 2004/5 were retrieved from the Legacy Tobacco Documents Library website, analysed using a socio-historical approach, and triangulated with key informant interviews and secondary data. The documents demonstrate significant industry influence over tobacco control policy. Philip Morris (PM) ignored, overturned, and weakened various attempts to restrict tobacco advertising, promoting voluntary approaches as an alternative to binding legislation. PM and British American Tobacco (BAT) lobbied separately on tobacco tax structures, each seeking to implement the structure that benefitted its own brand portfolio over that of its competitors, and enjoying success in turn. On excise levels, the different companies took a far more collaborative approach, seeking to keep tobacco taxes low and specifically to prevent any large tax increases. Collective lobbying, using a variety of arguments, was successful in delaying the tax increases required via European Union accession. Contrary to industry arguments, data show that cigarettes became more affordable post-accession and that TTCs have taken advantage of low excise duties by raising prices. Interview data suggest that TTCs enjoy high-level political support and continue to actively attempt to influence policy. Conclusion There is clear evidence of past and ongoing TTC influence over tobacco advertising and excise policy. We conclude that this helps explain the country's weak tobacco control record. The findings suggest there is significant scope for tobacco tax increases in the Czech Republic and

Assessment and comparison of cardiovascular risk factors among smokers and tobacco chewers

International Nuclear Information System (INIS)

Qamar, A.; Khan, N.I.; Yasmeen, G.

2008-01-01

Many adverse health effects have been reported with the use of tobacco (smokeless) in populations, including CVDs, buccal cavity cancers, soft tissue lesions of mouth and gum recession, The purpose of Present study is to evaluate and compare specific cardiovascular risk factors, in individuals using smoked and smokeless tobacco products, Total of 220 age matched, male subjects were selected to participate in the study, who had a history of smoking or tobacco chewing or both, Base line history was collected through a questionnaire and anti coagulated venous blood samples were collected and analyzed for plasma glucose, lipid profile and blood glutathione levels. Results showed that in Pakistan middle class socioeconomic group has high 'prevalence of both forms of tobacco use. Mean BMI and prevalence of obesity were low in three tobacco groups. Systolic and diastolic BP were high in tobacco users but prevalence of hypertension was more in subjects using both forms of tobacco. Marked lipid profile and glutathione variations were present in all tobacco users. Plasma glucose concentrations also showed a non significant increase in three experimental groups as compared to controls. (author)

Tobacco industry misappropriation of American Indian culture and traditional tobacco.

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D'Silva, Joanne; O'Gara, Erin; Villaluz, Nicole T

2018-02-19

Describe the extent to which tobacco industry marketing tactics incorporated American Indian culture and traditional tobacco. A keyword search of industry documents was conducted using document archives from the Truth Tobacco Documents Library. Tobacco industry documents (n=76) were analysed for themes. Tobacco industry marketing tactics have incorporated American Indian culture and traditional tobacco since at least the 1930s, with these tactics prominently highlighted during the 1990s with Natural American Spirit cigarettes. Documents revealed the use of American Indian imagery such as traditional headdresses and other cultural symbols in product branding and the portrayal of harmful stereotypes of Native people in advertising. The historical and cultural significance of traditional tobacco was used to validate commercially available tobacco. The tobacco industry has misappropriated culture and traditional tobacco by misrepresenting American Indian traditions, values and beliefs to market and sell their products for profit. Findings underscore the need for ongoing monitoring of tobacco industry marketing tactics directed at exploiting Native culture and counter-marketing tactics that raise awareness about the distinction between commercial and traditional tobacco use. Such efforts should be embedded within a culturally sensitive framework to reduce the burden of commercial tobacco use. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Physical mapping of chromosome 8p22 markers and their homozygous deletion in a metastatic prostate cancer

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Bova, G.S.; Pin, S.S.; Isaacs, W.B. [Johns Hopkins Univ. School of Medicine, Baltimore, MD (United States)]|[Brady Urological Institute, Baltimore, MD (United States)] [and others

1996-07-01

Numerous studies have implicated the short arm of chromosome 8 as the site of one or more tumor suppressor genes inactivated in carcinogenesis of the prostate, colon, lung, and liver. Previously, we identified a homozygous deletion on chromosome 8p22 in a metastatic prostate cancer. To map this homozygous deletion physically, long-range restriction mapping was performed using yeast artificial chromosomes (YACs) spanning approximately 2 Mb of chromosome band 8p22. Subcloned genomic DNA and cDNA probes isolated by hybrid capture from these YACs were mapped in relation to one another, reinforcing map integrity. Mapped single-copy probes from the region were then applied to DNA isolated from a metastatic prostate cancer containing a chromosome 8p22 homozygous deletion and indicated that its deletion spans 730-970 kb. Candidate genes PRLTS (PDGF-receptor {beta}-like tumor suppressor) and CTSB (cathepsin B) are located outside the region of homozygous deletion. Genethon marker D8S549 is located approximately at the center of this region of homozygous deletion. Two new microsatellite polymorphisms, D8S1991 and D8S1992, also located within the region of homozygous deletion on chromosome 8p22, are described. Physical mapping places cosmid CI8-2644 telomeric to MSR (macrophage scavenger receptor), the reverse of a previously published map, altering the interpretation of published deletion studies. This work should prove helpful in the identification of candidate tumor suppressor genes in this region. 47 refs., 5 figs., 1 tab.

Thrombolytic therapy for the treatment of acute ischaemic stroke in adults with homozygous sickle cell disease.

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Majhadi, Loubna; Calvet, David; Rosso, Charlotte; Bartolucci, Pablo

2017-07-28

Stroke is a significant cause of morbidity and mortality in patients with homozygous sickle cell disease (SCD). A specific large-vessel vasculopathy is often responsible for both haemorrhagic and ischaemic strokes in patients with SCD. Although intravenous thrombolysis has been considered as a therapeutic option for acute ischaemic strokes in SCD, its use remains debated because of an increased risk of spontaneous intracranial haemorrhage reported in this disease. This risk of haemorrhage is mainly supported by the presence of a Moyamoya syndrome often associated with the specific vasculopathy in patients with homozygous SCD. We report two cases of patients with homozygous SCD treated with intravenous thrombolysis for an acute ischaemic stroke without haemorrhagic transformation. Our cases suggest that reperfusion strategy in acute ischaemic stroke in patients with homozygous SCD can be considered once associated Moyamoya syndrome has been ruled out. An international registry would be of interest as these situations are rare. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Adolescents' exposure to tobacco and alcohol content in YouTube music videos.

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Cranwell, Jo; Murray, Rachael; Lewis, Sarah; Leonardi-Bee, Jo; Dockrell, Martin; Britton, John

2015-04-01

To quantify tobacco and alcohol content, including branding, in popular contemporary YouTube music videos; and measure adolescent exposure to such content. Ten-second interval content analysis of alcohol, tobacco or electronic cigarette imagery in all UK Top 40 YouTube music videos during a 12-week period in 2013/14; on-line national survey of adolescent viewing of the 32 most popular high-content videos. Great Britain. A total of 2068 adolescents aged 11-18 years who completed an on-line survey. Occurrence of alcohol, tobacco and electronic cigarette use, implied use, paraphernalia or branding in music videos and proportions and estimated numbers of adolescents who had watched sampled videos. Alcohol imagery appeared in 45% [95% confidence interval (CI) = 33-51%] of all videos, tobacco in 22% (95% CI = 13-27%) and electronic cigarettes in 2% (95% CI = 0-4%). Alcohol branding appeared in 7% (95% CI = 2-11%) of videos, tobacco branding in 4% (95% CI = 0-7%) and electronic cigarettes in 1% (95% CI = 0-3%). The most frequently observed alcohol, tobacco and electronic cigarette brands were, respectively, Absolut Tune, Marlboro and E-Lites. At least one of the 32 most popular music videos containing alcohol or tobacco content had been seen by 81% (95% CI = 79%, 83%) of adolescents surveyed, and of these 87% (95% CI = 85%, 89%) had re-watched at least one video. The average number of videos seen was 7.1 (95% CI = 6.8, 7.4). Girls were more likely to watch and also re-watch the videos than boys, P branding. © 2014 The Authors. Addiction published by John Wiley & Sons Ltd on behalf of Society for the Study of Addiction.

Tobacco tax and the illicit trade in tobacco products in New Zealand.

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Ajmal, Ali; U, Veng Ian

2015-04-01

To estimate the size of illegal tobacco trade and consumption and assess the impact of tobacco tax on the illicit tobacco market in New Zealand (NZ). Data on the import and seizure of legal and illegal tobacco in NZ was obtained from NZ Customs. Previous literature was used to calculate interception rates of illegal tobacco being smuggled and grown in NZ. Annual tobacco returns figures, obtained via the NZ Ministry of Health, were analysed to assess the market dynamics of legal tobacco products. This study found that illicit tobacco constituted 1.8-3.9% of total national tobacco consumption in NZ in 2013. This represents a minor increase compared to previous estimates from 2007-09, suggesting that tax increases enacted by the NZ Government since 2010 have had a minimal impact on encouraging the use and procurement of illicit tobacco. The results highlight a slight rise in small-scale tobacco smuggling through ports and mail centres. However, tobacco returns figures show that current tobacco tax policy has forced manufacturers to focus on the production of cheap legal tobacco products, directly competing with and undercutting the demand for illicit tobacco products. At the same time, locally grown illicit tobacco continues to remain a small, isolated problem and, with recent cuts in duty free tobacco allowance, it is expected that overall illicit tobacco will remain a very small proportion of total tobacco consumption in NZ. © 2015 Public Health Association of Australia.

Heterologous production of a ginsenoside saponin (compound K) and its precursors in transgenic tobacco impairs the vegetative and reproductive growth.

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Gwak, Yu Shin; Han, Jung Yeon; Adhikari, Prakash Babu; Ahn, Chang Ho; Choi, Yong Eui

2017-06-01

Production of compound K (a ginsenoside saponin) and its precursors in transgenic tobacco resulted in stunted growth and seed set failure, which may be caused by strong autotoxicity of heterologously produced phytochemicals against the tobacco itself. Panax ginseng roots contain various saponins (ginsenosides), which are major bioactive compounds. A monoglucosylated saponin, compound K (20-O-(β-D-glucopyranosyl)-20(S)-protopanaxadiol), has high medicinal and cosmetic values but is present in undetectable amounts in naturally grown ginseng roots. The production of compound K (CK) requires complicated deglycosylation of ginsenosides using physicochemical and/or enzymatic degradation. In this work, we report the production of CK in transgenic tobacco by co-overexpressing three genes (PgDDS, CYP716A47 and UGT71A28) isolated from P. ginseng. Introduction and expression of the transgenes in tobacco lines were confirmed by genomic PCR and RT-PCR. All the lines of transgenic tobacco produced CK including its precursors, protopanaxadiol and dammarenediol-II (DD). The concentrations of CK in the leaves ranged from 1.55 to 2.64 µg/g dry weight, depending on the transgenic line. Interestingly, production of CK in tobacco brought stunted plant growth and gave rise to seed set failure. This seed set failure was caused by both long-styled flowers and abnormal pollen development in transgenic tobacco. Both CK and DD treatments highly suppressed in vitro germination and tube growth in wild-type pollens. Based on these results, metabolic engineering for CK production in transgenic tobacco was successfully achieved, but the production of CK and its precursors in tobacco severely affects vegetative and reproductive growth due to the cytotoxicity of phytochemicals that are heterologously produced in transgenic tobacco.

In vitro antibacterial effect of tobacco leaf exudates against two bacterial plant pathogens

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Yanelis Karina Capdesuñer

2015-01-01

Full Text Available Natural products are an alternative to control microorganisms that cause diseases in crops. This work aimed to evaluate different solvents for obtaining crude extracts from tobacco leaf exudates and to determine in vitro effect of these extracts against two phytopathogenic bacteria: Xanthomonas campestris(Xc and Pectobacterium carotovorum(Pc. Crude extracts from ten tobacco lines using solvents with polarities between 3.1 and 6.2 (dichloromethane, n-butanol, ethyl acetate, methanol and ethanol 90% were obtained. Ethanol 90% was selected as the best solvent for obtaining extracts from tobacco leaf exudates and as a substitute of dichloromethane due to the best yield. The chemical composition diversity of the ethanolic extracts was revealed by thin-layer chromatography. The antibacterial activity was evaluated by agar disk diffusion method recording the inhibition zones. Growth inhibition was observed for all extracts against Xc, and the better activity corresponded to the lines Nic 1061"TI 1738" and Nic 1016 "Incekara" until a minimal amount of 5 µg/ disc, with higher yield in case of the line Nic1061 . Only the extract of the line Nic 1015 was able to inhibit the growth of Pc until a minimal inhibitory concentration of 5 µg/disc. These results suggest a potential use of crude extracts from lines Nic 1061 and Nic 1015 "TI 1341" as an effective agent for the crop protection against Xc and Pc respectively.

Introgression lines of Triticum aestivum x Aegilops tauschii: Agronomic and nutritional value

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Eighty-five single homozygous substitution lines (SLs) of the Aegilops tauschii D genome in Chinese Spring (CS) hexaploid wheat (Triticum aestivum L.) genetic background were evaluated for agronomic, phenotypic and ionome profiles during three years of field experiments. An augmented design with a r...

[Tobacco advertisement exposure and tobacco consumption among youths in South America].

Science.gov (United States)

Plamondon, Geneviève; Guindon, G Emmanuel; Paraje, Guillermo

2017-01-01

To assesses the statistical association between exposure to tobacco marketing and tobacco consumption among adolescents in South America, by using data from the Global Youth Tobacco Survey. Using data from the Global Youth Tobacco Survey (GYTS), the exposure to tobacco marketing at the school level was studied from advertising in TV, radio, massive public events and street advertisement. Tobacco behaviour was considered. The total pooled sample used was 134 073 youths from Argentina, Bolivia, Chile, Peru, Brazil, Uruguay, Suriname, Colombia, Guyana, Ecuador, Paraguay and Venezuela. The exposure to tobacco marketing is positively and significantly associated to the probability of youths experimenting with tobacco (at least once in their lifetime). For regular smokers, exposure to tobacco marketing is positively and significantly associated to smoking intensity. These results call for the implementation of strong restrictions on tobacco advertisement of various types in South American countries.

Attitudes towards Potential New Tobacco Control Regulations among U.S. Adults

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Allison M. Schmidt

2018-01-01

Full Text Available Favorable attitudes towards tobacco control policies can facilitate their implementation and success. We examined attitudes toward four potential U.S. Federal tobacco regulations (banning menthol from cigarettes, reducing nicotine levels in cigarettes, banning candy and fruit flavored electronic cigarettes, and banning candy and fruit flavored little cigars and cigarillos and associations with individual and state variables. A nationally representative phone survey of 4337 adults assessed attitudes toward potential policies. Weighted logistic regression was used to assess relationships between attitudes and demographic factors, smoking behavior, beliefs about the government (knowledge, trust, and credibility, exposure to tobacco control campaigns, and state variables from the US Centers for Disease Control and Prevention (CDC State Tobacco Activities Tracking and Evaluation (STATE System. Most respondents supported three out of four policies. Respondents that were female, non-white, Latino, living below the poverty line, had less than high school education, were of older age, did not smoke, had higher trust in government, and were exposed to national tobacco control campaigns had higher odds of expressing favorable attitudes toward potential new tobacco regulations than did their counterparts. No state-level effects were found. While differences in attitudes were observed by individual demographic characteristics, behaviors, and beliefs, a majority of participants supported most of the potential new tobacco regulations surveyed.

Tobacco point-of-purchase promotion: examining tobacco industry documents.

Science.gov (United States)

Lavack, Anne M; Toth, Graham

2006-10-01

In the face of increasing media restrictions around the world, point-of-purchase promotion (also called point-of-sale merchandising, and frequently abbreviated as POP or POS) is now one of the most important tools that tobacco companies have for promoting tobacco products. Using tobacco industry documents, this paper demonstrates that tobacco companies have used point-of-purchase promotion in response to real or anticipated advertising restrictions. Their goal was to secure dominance in the retail setting, and this was achieved through well-trained sales representatives who offered contracts for promotional incentive programmes to retailers, which included the use of point-of-sale displays and merchandising fixtures. Audit programmes played an important role in ensuring contract enforcement and compliance with a variety of tobacco company incentive programmes. Tobacco companies celebrated their merchandising successes, in recognition of the stiff competition that existed among tobacco companies for valuable retail display space.

Youth access to tobacco.

Science.gov (United States)

Rigotti, N A

1999-01-01

To start smoking, young people need a supply of tobacco products. Reducing youth access to tobacco is a new approach to preventing tobacco use that has been a focus of federal, state, and local tobacco control efforts over the past decade. All 50 states ban tobacco sales to minors, but compliance is poor because laws are not enforced. Consequently, young people have little trouble obtaining tobacco products. Commercial sources of tobacco (stores and vending machines) are important for underage smokers, who often purchase their own cigarettes. Underage youths also obtain tobacco from noncommercial sources such as friends, relatives, older adolescents, and adults. Educating retailers about tobacco sales laws has not produced long-term improvement in their compliance. Active enforcement of tobacco sales laws changes retailer behavior, but whether this reduces young people's access to tobacco or their tobacco use is not clear. The effectiveness of new local, state, and federal actions that aim to reduce youth access to tobacco remains to be determined. Can enforcing tobacco sales laws reduce young people's access to tobacco? If so, will this prevent or delay the onset of their tobacco use? How will youths' sources of tobacco change as commercial sources are restricted? What are the social (noncommercial) sources of tobacco for minors and how can youths' access to tobacco from these sources be reduced? What is the impact of the new federal policies aimed at reducing youth access to tobacco? Do new state and local laws that ban youth possession or use of tobacco have a net positive or negative impact on youth attitudes, access to tobacco, or tobacco use? What is the relative effectiveness and cost-effectiveness of efforts to reduce the supply of tobacco compared to those that aim to reduce demand for tobacco? Will either work alone or are both necessary to achieve reductions in youth smoking?

Whole-Genome Sequence of the Metastatic PC3 and LNCaP Human Prostate Cancer Cell Lines

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Inge Seim

2017-06-01

Full Text Available The bone metastasis-derived PC3 and the lymph node metastasis-derived LNCaP prostate cancer cell lines are widely studied, having been described in thousands of publications over the last four decades. Here, we report short-read whole-genome sequencing (WGS and de novo assembly of PC3 (ATCC CRL-1435 and LNCaP (clone FGC; ATCC CRL-1740 at ∼70 × coverage. A known homozygous mutation in TP53 and homozygous loss of PTEN were robustly identified in the PC3 cell line, whereas the LNCaP cell line exhibited a larger number of putative inactivating somatic point and indel mutations (and in particular a loss of stop codon events. This study also provides preliminary evidence that loss of one or both copies of the tumor suppressor Capicua (CIC contributes to primary tumor relapse and metastatic progression, potentially offering a treatment target for castration-resistant prostate cancer (CRPC. Our work provides a resource for genetic, genomic, and biological studies employing two commonly-used prostate cancer cell lines.

Whole-Genome Sequence of the Metastatic PC3 and LNCaP Human Prostate Cancer Cell Lines.

Science.gov (United States)

Seim, Inge; Jeffery, Penny L; Thomas, Patrick B; Nelson, Colleen C; Chopin, Lisa K

2017-06-07

The bone metastasis-derived PC3 and the lymph node metastasis-derived LNCaP prostate cancer cell lines are widely studied, having been described in thousands of publications over the last four decades. Here, we report short-read whole-genome sequencing (WGS) and de novo assembly of PC3 (ATCC CRL-1435) and LNCaP (clone FGC; ATCC CRL-1740) at ∼70 × coverage. A known homozygous mutation in TP53 and homozygous loss of PTEN were robustly identified in the PC3 cell line, whereas the LNCaP cell line exhibited a larger number of putative inactivating somatic point and indel mutations (and in particular a loss of stop codon events). This study also provides preliminary evidence that loss of one or both copies of the tumor suppressor Capicua ( CIC ) contributes to primary tumor relapse and metastatic progression, potentially offering a treatment target for castration-resistant prostate cancer (CRPC). Our work provides a resource for genetic, genomic, and biological studies employing two commonly-used prostate cancer cell lines. Copyright © 2017 Seim et al.

Tobacco advertisement exposure and tobacco consumption among youths in South America

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Geneviéve Plamondon

2017-03-01

Full Text Available Objective. To assesses the statistical association between exposure to tobacco marketing and tobacco consumption among adolescents in South America, by using data from the Global Youth Tobacco Survey. Materials and methods. Using data from the Global Youth Tobacco Survey (GYTS, the exposure to tobacco marketing at the school level was studied from advertising in TV, radio, massive public events and street advertisement. Tobacco behaviour was considered. The total pooled sample used was 134 073 youths from Argentina, Bolivia, Chile, Peru, Brazil, Uruguay, Suriname, Colombia, Guyana, Ecuador, Paraguay and Venezuela. Results. The exposure to tobacco marketing is positively and significantly associated to the probability of youths experimenting with tobacco (at least once in their lifetime. For regular smokers, exposure to tobacco marketing is positively and significantly associated to smoking intensity. Conclusions. These results call for the implementation of strong restrictions on tobacco advertisement of various types in South American countries.

How to stop tobacco use? Tobacco user′s perspective

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Siddharth Sarkar

2013-01-01

Full Text Available Objectives: To explore the tobacco-dependent subject′s perspectives of what measures are likely to work for tobacco cessation. Materials and Methods: Nicotine-dependent male subjects attending a tertiary level de-addiction center in North India were recruited. Demographic and clinical data was recorded. Open-ended questions were asked to know user′s perspective about the measures by which tobacco use can be effectively stopped in the country. The subjects were allowed as many responses as they desired. Results: A total of 46 subjects were recruited. The median age of the sample was 35 years, with median duration of tobacco use being 12 years. All subjects were males, and most were married, employed, and had urban residence. Supply reducing measures were the most commonly reported to stop tobacco (67.4% of subjects followed by people quitting tobacco use by themselves (19.6% and raising awareness through media (13.1%. Conclusion: This pilot study reflects the perspectives of tobacco users for the measures likely to be effective in tobacco cessation. Evaluating the effect of implementation of individual policies may help focusing towards measures that yield greatest benefits.

Talking about tobacco on Twitter is associated with tobacco product use.

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Unger, Jennifer B; Urman, Robert; Cruz, Tess Boley; Majmundar, Anuja; Barrington-Trimis, Jessica; Pentz, Mary Ann; McConnell, Rob

2018-06-10

Tobacco-related content appears on social media in the form of advertising and messages by individuals. However, little is known about associations between posting social media messages and tobacco product use among adolescents and young adults. Self-reports of tobacco product use were obtained from the Children's Health Study of young adults in Southern California. Among the 1486 respondents in the most recent wave of the cohort (2016-2017), 284 provided tobacco product use data and their Twitter user names to access publicly available Twitter account data (mean age = 20.1 yrs. (SD = 0.6), 54% female, 49% Hispanic). We obtained the tweets that those respondents posted on Twitter, searched the tweets for 14 nicotine- and tobacco-related keywords, and coded these statements as positive or negative/neutral. Logistic regression analyses were conducted to determine whether respondents who posted positive tobacco-related tweets were more likely to report tobacco product use, relative to those who did not post any positive tobacco-related tweets. Respondents who posted any positive messages about tobacco had significantly higher odds of reporting past month use of cigarettes (OR = 3.15, 95% CI = 1.36, 7.30) and any tobacco product (OR = 2.41, 95% CI = 1.16, 5.01), relative to respondents who did not post about tobacco. This is the first study to establish an empirical link between adolescents' and young adults' tobacco-related Twitter activity and their tobacco product use. Health communications about the risks of tobacco use could target adolescents who post positive messages about tobacco products on Twitter. Copyright © 2018 Elsevier Inc. All rights reserved.

Delineating miRNA profile induced by chewing tobacco in oral keratinocytes

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Mohd Younis Bhat

2017-10-01

Full Text Available The major established etiologic risk factor for oral cancer is tobacco (chewed, smoked and snuffed forms. Chewing form of tobacco is predominantly used in India making it the leading cause of oral cancer. Despite being one of the leading causes of oral cancer, the molecular alterations induced by chewing tobacco remains largely unclear. Carcinogenic effect of chewing tobacco is through chronic and not acute exposure. To understand the molecular alterations induced by chewing tobacco, we developed a cell line model where non-neoplastic oral keratinocytes were chronically exposed to chewing tobacco for a period of 6 months. This resulted in increased cellular proliferation and invasive ability of normal oral keratinocytes. Using this cellular model we studied the differential expression of miRNAs associated with chewing tobacco and the altered signaling pathways through which the aberrantly expressed miRNAs affect tumorigenesis. miRNA sequencing  was carried out using Illumina HiSeq 2500 platform  which resulted in the identification of 427 annotated miRNAs of which 10 were significantly dysregulated (≥ 4 fold; p-value ≤ 0.05 in tobacco exposed cells compared to untreated parental cells. To study the altered signaling in oral keratinocytes chronically exposed to chewing tobacco, we employed quantitative proteomics to characterize the dysregulated proteins. Integration of miRNA sequencing data with proteomic data resulted in identification of 36 proven protein targets which (≥1.5 fold; p-value ≤ 0.05 showed expression correlation with the 10 significantly dysregulated miRNAs. Pathway analysis of the dysregulated targets revealed enrichment of interferon signaling and mRNA processing related pathways in the chewing tobacco exposed cells. In addition, we also identified 6 novel miRNA in oral keratinocytes chronically exposed to chewing tobacco extract. Our study provides a framework to understand the oncogenic transformation induced by

Tobacco industry strategies for influencing European Community tobacco advertising legislation.

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Neuman, Mark; Bitton, Asaf; Glantz, Stanton

2002-04-13

Restrictions on tobacco company advertising and sponsorship are effective parts of tobacco control programmes worldwide. Through Council Directive 98/43/EC, the European Community (EC) sought to end all tobacco advertising and sponsorship in EC member states by 2006. Initially proposed in 1989, the directive was adopted in 1998, and was annulled by the European Court of Justice in 2000 following a protracted lobbying campaign against the directive by a number of interested organisations including European tobacco companies. A new advertising directive was proposed in May, 2001. We reviewed online collections of tobacco industry documents from US tobacco companies made public under the US Master Settlement Agreement of 1998. Documents reviewed dated from 1978 to 1994 and came from Philip Morris, R J Reynolds, and Brown and Williamson (British American Tobacco) collections. We also obtained approximately 15,000 pages of paper records related to British American Tobacco from its documents' depository in Guildford, UK. This information was supplemented with information in the published literature and consultations with European tobacco control experts. The tobacco industry lobbied against Directive 98/43/EC at the level of EC member state governments as well as on a pan-European level. The industry sought to prevent passage of the directive within the EC legislature, to substitute industry-authored proposals in place of the original directive, and if necessary to use litigation to prevent implementation of the directive after its passage. The tobacco industry sought to delay, and eventually defeat, the EC directive on tobacco advertising and sponsorship by seeking to enlist the aid of figures at the highest levels of European politics while at times attempting to conceal the industry's role. An understanding of these proposed strategies can help European health advocates to pass and implement effective future tobacco control legislation.

Receptivity to Tobacco Advertising and Susceptibility to Tobacco Products.

Science.gov (United States)

Pierce, John P; Sargent, James D; White, Martha M; Borek, Nicolette; Portnoy, David B; Green, Victoria R; Kaufman, Annette R; Stanton, Cassandra A; Bansal-Travers, Maansi; Strong, David R; Pearson, Jennifer L; Coleman, Blair N; Leas, Eric; Noble, Madison L; Trinidad, Dennis R; Moran, Meghan B; Carusi, Charles; Hyland, Andrew; Messer, Karen

2017-06-01

Non-cigarette tobacco marketing is less regulated and may promote cigarette smoking among adolescents. We quantified receptivity to advertising for multiple tobacco products and hypothesized associations with susceptibility to cigarette smoking. Wave 1 of the nationally representative PATH (Population Assessment of Tobacco and Health) study interviewed 10 751 adolescents who had never used tobacco. A stratified random selection of 5 advertisements for each of cigarettes, e-cigarettes, smokeless products, and cigars were shown from 959 recent tobacco advertisements. Aided recall was classified as low receptivity, and image-liking or favorite ad as higher receptivity. The main dependent variable was susceptibility to cigarette smoking. Among US youth, 41% of 12 to 13 year olds and half of older adolescents were receptive to at least 1 tobacco advertisement. Across each age group, receptivity to advertising was highest for e-cigarettes (28%-33%) followed by cigarettes (22%-25%), smokeless tobacco (15%-21%), and cigars (8%-13%). E-cigarette ads shown on television had the highest recall. Among cigarette-susceptible adolescents, receptivity to e-cigarette advertising (39.7%; 95% confidence interval [CI]: 37.9%-41.6%) was higher than for cigarette advertising (31.7%; 95% CI: 29.9%-33.6%). Receptivity to advertising for each tobacco product was associated with increased susceptibility to cigarette smoking, with no significant difference across products (similar odds for both cigarette and e-cigarette advertising; adjusted odds ratio = 1.22; 95% CI: 1.09-1.37). A large proportion of US adolescent never tobacco users are receptive to tobacco advertising, with television advertising for e-cigarettes having the highest recall. Receptivity to advertising for each non-cigarette tobacco product was associated with susceptibility to smoke cigarettes. Copyright © 2017 by the American Academy of Pediatrics.

Motor racing, tobacco company sponsorship, barcodes and alibi marketing.

Science.gov (United States)

Grant-Braham, Bruce; Britton, John

2012-11-01

Sponsorship of Formula One (F1) motor racing, which has been used as an indirect medium of tobacco advertising for several decades, was prohibited by the 2005 European Union Tobacco Advertising Directive. Most F1 tobacco sponsorship of motor racing in the EU has since ceased, with the exception of the Scuderia Ferrari team, which continues to be funded by Philip Morris. In 2007, the Marlboro logo on Ferrari cars and other race regalia was replaced by an evolving 'barcode' design, which Ferrari later claimed was part of the livery of the car, and not a Marlboro advertisement. To determine whether the 'barcode' graphics used by Ferrari represent 'alibi' Marlboro advertising. Academic and grey literature, and online tobacco industry document archives, were searched using terms relevant to tobacco marketing and motorsport. Tobacco sponsorship of F1 motor racing began in 1968, and Philip Morris has sponsored F1 teams since 1972. Phillip Morris first used a 'barcode' design, comprising red vertical parallel lines below the word Marlboro on the British Racing Motors F1 car in 1972. Vertical or horizontal 'barcode' designs have been used in this way, latterly without the word Marlboro, ever since. The modern 'barcode' logos occupied the same position on cars and drivers' clothing as conventional Marlboro logos in the past. The shared use of red colour by Marlboro and Ferrari is also recognised by Philip Morris as a means of promoting brand association between Marlboro and Ferrari. The Ferrari 'barcode' designs are alibi Marlboro logos and hence constitute advertising prohibited by the 2005 EU Tobacco Advertising Directive.

You(th) & Tobacco

Science.gov (United States)

... Exposure is High in Multiunit Housing Smokeless Products Electronic Cigarettes Youth Tobacco Prevention Tobacco Products Tobacco Ingredient ... Performance Don’t get trapped. Nicotine in cigarettes, cigars, and spit tobacco is addictive. Nicotine narrows your ...

Acute splenic sequestration in a pregnant woman with homozygous sickle-cell anemia.

Science.gov (United States)

Maia, Carolina Bastos; Nomura, Roseli Mieko Yamamoto; Igai, Ana Maria Kondo; Fonseca, Guilherme Hencklain; Gualandro, Sandra Menosi; Zugaib, Marcelo

2013-01-01

Homozygous (SS) sickle-cell anemia complicated by acute splenic sequestration in adults is a rare event, and it has never been reported during pregnancy. A 25-year-old woman with homozygous (SS) sickle-cell disease was hospitalized at 32 weeks' of gestation presenting weakness, abdominal pain, fever and hemoglobin of 2.4 g/dl. Abnormal fetal heart rate was detected by means of cardiotocography, and 5 units of packed red cells were transfused. Cesarean was performed at 37 weeks. Both mother and baby were discharged in a good general condition. This case report demonstrates the importance of immediate blood transfusion for treatment of fetal distress in cases of splenic sequestration during pregnancy. This treatment is essential for avoiding maternal and fetal complications.

[The effect of increasing tobacco tax on tobacco sales in Japan].

Science.gov (United States)

Ito, Yuri; Nakamura, Masakazu

2013-09-01

Since the special tobacco tax was established in 1998, the tobacco tax and price of tobacco have increased thrice, in 2003, 2006, and 2010, respectively. We evaluated the effect of increases in tax on the consumption and sales of tobacco in Japan using the annual data on the number of tobacco products sold and the total sales from Japan Tobacco, Inc. We applied the number of tobacco products sold and the total sales per year to a joinpoint regression model to examine the trends in the data. This model could help identify the year in which a decrease or increase was apparent from the data. In addition, we examined the effect of each tax increase while also considering other factors that may have caused a decrease in the levels of tobacco consumption using the method proposed by Hirano et al. According to the joinpoint regression analysis, the number of tobacco products sold started decreasing in 1998, and the trends of decrease accelerated to 5% per year, from 2005. Owing to the tax increase, tobacco sales reduced by -2.4%, -2.9%, and -10.1% (corrected for the effect of the Tohoku Great Earthquake), and price elasticity was estimated as -0.30, -0.27, and -0.28 (corrected) in 2003, 2006, and 2010, respectively. The effect of tobacco tax increase on the decrease in tobacco sales was greatest in 2010, while the price elasticity remained almost the same as it was during the previous tax increase. The sharp hike in tobacco tax in 2010 decreased the number of tobacco products sold, while the price elasticity in 2010 was similar to that in 2003 and 2006. Our findings suggest that further increase in tobacco tax is needed to reduce the damage caused by smoking in the people of Japan.

Tobacco Content in Video Games: Categorization of Tobacco Typologies and Gamer Recall.

Science.gov (United States)

Forsyth, Susan R; Malone, Ruth E

2017-11-15

Tobacco content has been identified in popular video games played by adolescents. To date, there are no established instruments for categorizing tobacco content. We describe development and demonstrate the use of an instrument to categorize types of tobacco content. Interviews were conducted with 61 participants: 20 adolescents (mean age 17.7), and 41 adults (mean age 23.9), who discussed favorite games and recalled tobacco content. All games mentioned were examined for tobacco content by watching movies of game play on YouTube, examining individual game Wiki sites, and reviewing content descriptors provided by the Entertainment Software Rating Board (ESRB), Common Sense Media and the Internet Movie Database (IMDb). A typology of tobacco content was created and correlated with gamer recall of tobacco content. Participants together mentioned 366 games, of which 152 were unique. Tobacco content was verified in 39.5% (60/152) of games. Six categories of content were identified, including "no tobacco content." Of games containing tobacco, 88% (53/60) contained at least two categories of content. Games with more categories were associated with greater gamer recall of tobacco content. Tobacco content is present in video games and consciously recalled by players, with higher accuracy of recall associated with games featuring multiple types of tobacco content and more engaging, player-active content. Playing video games is now a daily part of most adolescents' lives. Tobacco content is present in many popular games. Currently there are no published instruments to assist in categorizing tobacco content in video games. This study describes a systematic approach to categorizing tobacco content in video games and demonstrates that games featuring more categories of tobacco content are associated with more accurate gamer recall of the presence of tobacco content when compared with games with fewer categories of content. Understanding the extent of such content will be essential

27 CFR 41.30 - Pipe tobacco and roll-your-own tobacco tax rates.

Science.gov (United States)

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Pipe tobacco and roll-your-own tobacco tax rates. 41.30 Section 41.30 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY (CONTINUED) TOBACCO IMPORTATION OF TOBACCO PRODUCTS...

Salivary cotinine levels as a biomarker for green tobacco sickness in dry tobacco production among Thai traditional tobacco farmers.

Science.gov (United States)

Saleeon, Thanusin; Siriwong, Wattasit; Maldonado-Pérez, Héctor Luis; Robson, Mark Gregory

2016-01-01

Dry Thai traditional tobacco (Nicotiana Tabacum L.) production involves a unique process: (a) picking tobacco leaves, (b) curing tobacco leaves, (c) removing stems of tobacco leaves, cutting leaves and putting on a bamboo rack, (d) drying in the sun, reversing a rack, spraying a tobacco extract to adjust the tobacco's color, storing dried tobacco and packaging. These processes may lead to adverse health effects caused by dermal absorption of nicotine such as Green Tobacco Sickness (GTS). The aim of this study was to determine the correlation between GTS resulting from dry Thai traditional tobacco production and salivary cotinine levels among Thai traditional tobacco farmers in Nan Province, Thailand. A prospective cohort study was conducted with 20 tobacco farmers and 20 non-tobacco farmers in Praputtabath Sub-District and Phatow Sub-District. The participants were randomly selected and interviewed using in person questionnaires with bi-weekly follow-up for 14 weeks. During each contact, the cotinine concentration was measured by NicAlert(TM) Saliva strip tests (NCTS). Descriptive statistics and Spearman's correlation (Spearman's rho) was used to examine the relationship between the variables at both 0.01 and 0.05 significant probability levels. This study indicated that GTS from dry tobacco production has the potential to be considered a common occupational disease. This study demonstrated the usefulness of salivary cotinine level measurements by NCTS. The levels were well correlated with farmers who were employed in the dry Thai tobacco production industry. Salivary cotinine levels were also significantly correlated with the prevalence of GTS in the group of tobacco farmers at any given time within a crop season. However, the production process of dry Thai traditional tobacco is different from that evaluated in our previous studies where GTS and salivary cotinine level were correlated in workers working in humid conditions. The long-term effects of such exposure

FCTC guidelines on tobacco industry foreign investment would strengthen controls on tobacco supply and close loopholes in the tobacco treaty.

Science.gov (United States)

Lo, Chang-fa

2010-08-01

The Framework Convention on Tobacco Control (FCTC) contains no provisions covering tobacco industry investments. This creates the potential for tobacco companies to benefit from investment liberalisation by using foreign investments to avoid tobacco tariffs, increase tobacco consumption and otherwise impair the implementation of FCTC-style measures. Reducing and ultimately eliminating foreign investment activities by tobacco companies can be justified on health grounds, even though it runs counter to current investment liberalisation trends. Through the FCTC process, non-binding guidelines can be elaborated to assist parties in recognising and responding to foreign investment strategies of tobacco companies, to support efforts to exclude the tobacco sector from investment liberalisation and otherwise would improve all countries' awareness of the threat from foreign investment strategies of tobacco companies and provide them with approaches to handle the problems.

Effect of smokeless tobacco product marketing and use on population harm from tobacco use policy perspective for tobacco-risk reduction.

Science.gov (United States)

Kozlowski, Lynn T

2007-12-01

This article presents policy perspectives on the marketing of smokeless tobacco products to reduce population harm from tobacco use. Despite consensus that smokeless tobacco products as sold in the United States are less dangerous than cigarettes, there is no consensus on how to proceed. Diverse factions have different policy concerns. While the tobacco industry is exempted from U.S. Food and Drug Administration (FDA) oversight, the pharmaceutical industry whose nicotine replacement therapy (NRT) medicines compete with smokeless tobacco as noncombustible nicotine-delivery systems are regulated by the FDA. Some public health experts support smokeless tobacco use to reduce population harm from tobacco; other public health experts oppose promoting smokeless tobacco for harm reduction. Adult consumers can freely purchase currently-marketed smokeless tobacco products and even more-deadly cigarettes. Concerns with and advantages of smokeless tobacco products are discussed. In that noncombustible medicinal nicotine-delivery systems have been proven to be effective smoking-cessation aids, smokeless tobacco, as another source of psychoactive doses of nicotine, could be used similarly, in a dose-response fashion as a smoking-cessation aid (consistent with FDA principles for evaluating generic versions of drugs). Price measures should be used on tobacco products to make costs to consumers proportional to product health risks (which would make smokeless tobacco much cheaper than cigarettes), and smokeless tobacco should be encouraged as an option for smoking cessation in adult smokers, particularly for those who have failed to stop smoking using NRT or other methods.

Tobacco

Science.gov (United States)

... Second-hand smoke is the smoke that fills restaurants, offices or other enclosed spaces when people burn ... as smuggling, illicit manufacturing and counterfeiting. The tobacco industry and others often argue that high tobacco product ...

Symptoms of Tobacco Dependence Among Middle and High School Tobacco Users

Science.gov (United States)

Apelberg, Benjamin J.; Corey, Catherine G.; Hoffman, Allison C.; Schroeder, Megan J.; Husten, Corinne G.; Caraballo, Ralph S.; Backinger, Cathy L.

2015-01-01

Background A growing body of evidence suggests that tobacco dependence symptoms can occur soon after smoking onset and with low levels of use. However, limited data are available nationally and among non-cigarette tobacco users. Purpose To examine the prevalence and determinants of tobacco dependence symptoms among adolescent tobacco users in the 2012 National Youth Tobacco Survey, a nationally representative, school-based survey of U.S. middle and high school students. Methods Multivariate logistic regression was used to identify independent predictors of dependence symptoms among current users (i.e., past 30-day use) of cigarettes, cigars, or smokeless tobacco. Analyses were conducted in 2013 using SAS-callable SUDAAN, version 11 to account for the complex survey design. Results Prevalence of tobacco dependence symptoms ranged from 20.8% (95% CI=18.6, 23.1) of current tobacco users reporting wanting to use tobacco within 30 minutes of waking to 41.9% (95% CI=39.3, 44.5) reporting recent strong cravings. Reporting of dependence symptoms was most consistently associated with polytobacco use, higher frequency of use, earlier initiation age, and female gender. A 2–4-fold increase in the odds of symptom reporting was found in adolescents using tobacco products on as few as 3–5 days compared to those who only used it for 1–2 of the past 30 days. Conclusions A substantial proportion of U.S. adolescent tobacco users, including those with low levels of use, report symptoms of tobacco dependence. These findings demonstrate the need for full implementation of evidence-based strategies to prevent both experimentation and progression to regular tobacco use among youth. PMID:25044195

Permissiveness toward tobacco sponsorship undermines tobacco control support in Africa.

Science.gov (United States)

Ayo-Yusuf, Olalekan A; Olutola, Bukola G; Agaku, Israel T

2016-06-01

School personnel, who are respected members of the community, may exert significant influence on policy adoption. This study assessed the impact of school personnel's permissiveness toward tobacco industry sponsorship activities on their support for complete bans on tobacco advertisements, comprehensive smoke-free laws and increased tobacco prices. Representative data were obtained from the Global School Personnel Survey for 29 African countries (n = 17 929). Adjusted prevalence ratios (aPR) were calculated using multi-variable Poisson regression models to assess the impact of permissiveness toward tobacco sponsorship activities on support for tobacco control policies (p industry should be allowed to sponsor school events were significantly less likely to support complete bans on tobacco advertisements [aPR = 0.89; 95% confidence interval (CI) 0.84-0.95] and comprehensive smoke-free laws (aPR = 0.95; 95% CI 0.92-0.98). In contrast, support for complete tobacco advertisement bans was more likely among those who believed that the tobacco industry encourages youths to smoke (aPR = 1.27; 95% CI 1.17-1.37), and among those who taught about health sometimes (aPR = 1.06; 95% CI 1.01-1.11) or a lot (aPR = 1.05; 95% CI 1.01-1.10) compared with those who did not teach about health at all. These findings underscore the need to educate school personnel on tobacco industry's strategies to undermine tobacco control policies. This may help to build school personnel support for laws intended to reduce youth susceptibility, experimentation and established use of tobacco products. © The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Social responsibility in tobacco production? Tobacco companies' use of green supply chains to obscure the real costs of tobacco farming.

Science.gov (United States)

Otañez, Marty; Glantz, Stanton A

2011-11-01

Tobacco companies have come under increased criticism because of environmental and labour practices related to growing tobacco in developing countries. Analysis of tobacco industry documents, industry websites and interviews with tobacco farmers in Tanzania and tobacco farm workers, farm authorities, trade unionists, government officials and corporate executives from global tobacco leaf companies in Malawi. British American Tobacco and Philip Morris created supply chains in the 1990 s to improve production efficiency, control, access to markets and profits. In the 2000s, the companies used their supply chains in an attempt to legitimise their portrayals of tobacco farming as socially and environmentally friendly, rather than take meaningful steps to eliminate child labour and reduce deforestation in developing countries. The tobacco companies used nominal self-evaluation (not truly independent evaluators) and public relations to create the impression of social responsibility. The companies benefit from $1.2 billion in unpaid labour costs because of child labour and more than $64 million annually in costs that would have been made to avoid tobacco-related deforestation in the top 12 tobacco growing developing countries, far exceeding the money they spend nominally working to change these practices. The tobacco industry uses green supply chains to make tobacco farming in developing countries appear sustainable while continuing to purchase leaf produced with child labour and high rates of deforestation. Strategies to counter green supply chain schemes include securing implementing protocols for the WHO Framework Convention on Tobacco Control to regulate the companies' practices at the farm level.

Social Responsibility in Tobacco Production? Tobacco Companies Use of Green Supply Chains to Obscure the Real Costs of Tobacco Farming

Science.gov (United States)

Otañez, Marty

2011-01-01

Background Tobacco companies have come under increased criticism because of environmental and labor practices related to growing tobacco in developing countries. Methods Analysis of tobacco industry documents, industry web sites and interviews with tobacco farmers in Tanzania and tobacco farm workers, farm authorities, trade unionists, government officials and corporate executives from global tobacco leaf companies in Malawi. Results British American Tobacco and Philip Morris created supply chains in the 1990s to improve production efficiency, control, access to markets, and profits. In the 2000s, the companies used their supply chains in an attempt to legitimize their portrayals of tobacco farming as socially and environmentally friendly, rather than take meaningful steps to eliminate child labor and reduce deforestation in developing countries. The tobacco companies used nominal self-evaluation (not truly independent evaluators) and public relations to create the impression of social responsibility. The companies benefit from $1.2 billion in unpaid labor costs due to child labor and more than $64 million annually in costs that would have been made to avoid tobacco related deforestation in the top twelve tobacco growing developing countries, far exceeding the money they spend nominally working to change these practices. Conclusions The tobacco industry uses green supply chains to make tobacco farming in developing countries appear sustainable while continuing to purchase leaf produced with child labor and high rates of deforestation. Strategies to counter green supply chain schemes include securing implementing protocols for the WHO Framework Convention on Tobacco Control to regulate the companies’ practices at the farm level. PMID:21504915

Successful treatment of homozygous familial hypercholesterolemia using cascade filtration plasmapheresis.

Science.gov (United States)

Kardaş, Fatih; Cetin, Aysun; Solmaz, Musa; Büyükoğlan, Rüksan; Kaynar, Leylagül; Kendirci, Mustafa; Eser, Bülent; Unal, Ali

2012-12-01

The aim of this study was to report the efficacy of low-density lipoprotein cholesterol (LDL-C) apheresisusing a cascade filtration system in pediatric patients with homozygous familial hypercholesterolemia (FH), and toclarify the associated adverse effects and difficulties. LDL-C apheresis using a cascade filtration system was performed in 3 pediatric patientswith homozygous FH; in total, 120 apheresis sessions were performed. Cascade filtration therapy significantly reduced the mean LDL-C values from 418 ± 62 mg/dL to 145 ± 43 mg/dL (p= 0.011). We observed an acute mean reduction in the plasma level of total cholesterol (57.9%), LDL-C (70.8%),and high-density lipoprotein cholesterol (HDL-C) (40.7%). Treatments were well tolerated. The most frequent clinicaladverse effects were hypotension in 3 sessions (2.5%), chills (1.7%) in 2 sessions, and nausea/vomiting in 3 sessions(2.5%). Our experience using the cascade filtration system with 3 patients included good clinical outcomes andlaboratory findings, safe usage, and minor adverse effects and technical problems. None declared.

Acute splenic sequestration in a pregnant woman with homozygous sickle-cell anemia

Directory of Open Access Journals (Sweden)

Carolina Bastos Maia

Full Text Available CONTEXT Homozygous (SS sickle-cell anemia complicated by acute splenic sequestration in adults is a rare event, and it has never been reported during pregnancy. CASE REPORT A 25-year-old woman with homozygous (SS sickle-cell disease was hospitalized at 32 weeks' of gestation presenting weakness, abdominal pain, fever and hemoglobin of 2.4 g/dl. Abnormal fetal heart rate was detected by means of cardiotocography, and 5 units of packed red cells were transfused. Cesarean was performed at 37 weeks. Both mother and baby were discharged in a good general condition. CONCLUSION This case report demonstrates the importance of immediate blood transfusion for treatment of fetal distress in cases of splenic sequestration during pregnancy. This treatment is essential for avoiding maternal and fetal complications.

Awareness of pro-tobacco advertising and promotion and beliefs about tobacco use: findings from the Tobacco Control Policy (TCP) India Pilot Survey.

Science.gov (United States)

Bansal-Travers, Maansi; Fong, Geoffrey T; Quah, Anne C K; Sansone, Genevieve; Pednekar, Mangesh S; Gupta, Prakash C; Sinha, Dhirendra N

2014-12-01

Tobacco companies are utilizing similar strategies to advertise and promote their products in developing countries as they have used successfully for over 50 years in developed countries. The present study describes how adult smokers, smokeless tobacco users, and non-users of tobacco from the Tobacco Control Project (TCP) India Pilot Survey, conducted in 2006, responded to questions regarding their perceptions and observations of pro-tobacco advertising and promotion and beliefs about tobacco use. Analyses found that 74% (n=562) of respondents reported seeing some form of pro-tobacco advertising in the last six months, with no differences observed between smokers (74%), smokeless tobacco users (74%), and nonsmokers (73%). More than half of respondents reported seeing pro-tobacco advertising on store windows or inside shops. Overall, this study found that a significant percentage of tobacco users and non-users in India report seeing some form of pro-tobacco advertising and promotion messages. Additional analyses found that smokers were more likely to perceive tobacco use as harmful to their health compared with smokeless tobacco users and non-users (padvertising and promotion of tobacco products in India. Copyright © 2014 Ministry of Health, Saudi Arabia. Published by Elsevier Ltd. All rights reserved.

Awareness of pro-tobacco advertising and promotion and beliefs about tobacco use: Findings from the Tobacco Control Policy (TCP) India Pilot Survey†

Science.gov (United States)

Bansal-Travers, Maansi; Fong, Geoffrey T.; Quah, Anne C.K.; Sansone, Genevieve; Pednekar, Mangesh S.; Gupta, Prakash C.; Sinha, Dhirendra N.

2014-01-01

Tobacco companies are utilizing similar strategies to advertise and promote their products in developing countries as they have used successfully for over 50 years in developed countries. The present study describes how adult smokers, smokeless tobacco users, and non-users of tobacco from the Tobacco Control Project (TCP) India Pilot Survey, conducted in 2006, responded to questions regarding their perceptions and observations of pro-tobacco advertising and promotion and beliefs about tobacco use. Analyses found that 74% (n=562) of respondents reported seeing some form of pro-tobacco advertising in the last six months, with no differences observed between smokers (74%), smokeless tobacco users (74%), and nonsmokers (73%). More than half of respondents reported seeing pro-tobacco advertising on store windows or inside shops. Overall, this study found that a significant percentage of tobacco users and non-users in India report seeing some form of pro-tobacco advertising and promotion messages. Additional analyses found that smokers were more likely to perceive tobacco use as harmful to their health compared with smokeless tobacco users and non-users (padvertising and promotion of tobacco products in India. PMID:25455648

Malabsorption of vitamin B12 in homozygous β-thalassemia

International Nuclear Information System (INIS)

Vlachos, P.; Liakakos, D.

1976-01-01

Schilling tests were performed in ten children aged 5-12 years suffering from homozygous β-thalassemia. 57 Co labelled vitamin B 12 values excreted in the urine have been found much lower than normal and remained low when the same procedure was repeated with the addition of intrinsic factor. The possible factors responsible for this malabsorption of vitamin B 12 seemed to be liver damage and folic acid deficiency. (orig.) [de

Tobacco industry responsibility for butts: a Model Tobacco Waste Act.

Science.gov (United States)

Curtis, Clifton; Novotny, Thomas E; Lee, Kelley; Freiberg, Mike; McLaughlin, Ian

2017-01-01

Cigarette butts and other postconsumer products from tobacco use are the most common waste elements picked up worldwide each year during environmental cleanups. Under the environmental principle of Extended Producer Responsibility, tobacco product manufacturers may be held responsible for collection, transport, processing and safe disposal of tobacco product waste (TPW). Legislation has been applied to other toxic and hazardous postconsumer waste products such as paints, pesticide containers and unused pharmaceuticals, to reduce, prevent and mitigate their environmental impacts. Additional product stewardship (PS) requirements may be necessary for other stakeholders and beneficiaries of tobacco product sales and use, especially suppliers, retailers and consumers, in order to ensure effective TPW reduction. This report describes how a Model Tobacco Waste Act may be adopted by national and subnational jurisdictions to address the environmental impacts of TPW. Such a law will also reduce tobacco use and its health consequences by raising attention to the environmental hazards of TPW, increasing the price of tobacco products, and reducing the number of tobacco product retailers. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Youth and Tobacco Use

Science.gov (United States)

... past 30 days. † Any tobacco product includes cigarettes, cigars, smokeless tobacco (including chewing tobacco, snuff, dip, snus, and dissolvable tobacco), tobacco pipes, bidis, hookah, and electronic cigarettes. § Where percentages are missing, sample sizes were ...

Hepatitis B Virus Infection In Patients With Homozygous Sickle Cell ...

African Journals Online (AJOL)

Nnebe-Agumadu U H, and Abiodun P O. Hepatitis B Virus Infection in Patients with Homozygous Sickle Cell Disease (HbSS): Need for Intervention. Annals Biomedical Sciences 2002; 1:79-87. This is a prospective study of 213 patients with sickle cell anaemia (SCA) (112 males and 101 females) aged 6 months to 18 years ...

Homozygous mutation in the NPHP3 gene causing foetal nephronophthisis

DEFF Research Database (Denmark)

Abdullah, Uzma; Farooq, Muhammad; Fatima, Ambrin

2017-01-01

We present a case of a foetal sonographic finding of hyper-echogenic kidneys, which led to a strategic series of genetic tests and identified a homozygous mutation (c.424C > T, p. R142*) in the NPHP3 gene. Our study provides a rare presentation of NPHP3-related ciliopathy and adds to the mutation...

Tobacco Control and Tobacco Farming: Separating Myth from Reality

International Development Research Centre (IDRC) Digital Library (Canada)

2014-09-10

Sep 10, 2014 ... The bulk of the world's tobacco is produced in low- and middle-income countries. In order to dissuade these countries from implementing policies aimed at curbing tobacco consumption (such as increased taxes, health warnings, advertising bans, and smoke-free environments), the tobacco industry claims ...

Tobacco Control and Tobacco Farming: Separating Myth from Reality

International Development Research Centre (IDRC) Digital Library (Canada)

10 sept. 2014 ... The bulk of the world's tobacco is produced in low- and middle-income countries. In order to dissuade these countries from implementing policies aimed at curbing tobacco consumption (such as increased taxes, health warnings, advertising bans, and smoke-free environments), the tobacco industry claims ...

The Tobacco Use Management System: Analyzing Tobacco Control From a Systems Perspective

Science.gov (United States)

Young, David; Coghill, Ken; Zhang, Jian Ying

2010-01-01

We use systems thinking to develop a strategic framework for analyzing the tobacco problem and we suggest solutions. Humans are vulnerable to nicotine addiction, and the most marketable form of nicotine delivery is the most harmful. A tobacco use management system has evolved out of governments’ attempts to regulate tobacco marketing and use and to support services that provide information about tobacco's harms and discourage its use. Our analysis identified 5 systemic problems that constrain progress toward the elimination of tobacco-related harm. We argue that this goal would be more readily achieved if the regulatory subsystem had dynamic power to regulate tobacco products and the tobacco industry as well as a responsive process for resourcing tobacco use control activities. PMID:20466970

Premature Coronary Artery Disease due to Homozygous Familial Hypercholesterolemia in a 12-Year-Old Girl

Directory of Open Access Journals (Sweden)

Filiz Ekici

2018-03-01

Full Text Available Background: Homozygous familial hypercholesterolemia is a rare inherited metabolic disease caused by low-density lipoprotein receptor abnormality. Patients with homozygous familial hypercholesterolemia have an increased risk of cardiovascular complication that usually occurs in the first decade of life. Here, we report a 12-year-old girl with an unpredicted presentation for coronary artery disease and found to have homozygous familial hypercholesterolemia. Case Report: A 12-year-old girl was admitted to our unit with syncope. Chest X-ray showed bilateral diffuse pneumonic consolidation and mild cardiomegaly. We detected stable ST depression by electrocardiography. Echocardiography showed normal systolic functions. Troponin-1 levels were high (66 mcg/dL, upper limit: 0.04 mcg/dL. Influenza A virus DNA was detected by the respiratory viral panel. After her successful treatment for acute pneumonia and myocarditis due to Influenza A virus, her syncope attacks persisted. Marked ST elevation was observed during exercise electrocardiography. Coronary angiography showed severe occlusions in the coronary arteries. High serum levels of total cholesterol (756 mg/dL and low-density lipoprotein-C (556 mg/dL were noticed. She had no tendon xanthomas. Medical histories revealed that her family members were diagnosed with heterozygous familial hypercholesterolemia. A coronary bypass surgery was performed. Statin and ezetimibe treatments were started. We also planned lipid apheresis. Conclusion: Children with homozygous familial hypercholesterolemia may present with symptoms of premature coronary heart disease requiring a routine lipid test and careful anamnesis.

Association between tobacco consumption and periodontal diseases among type 2 diabetes mellitus patients

Directory of Open Access Journals (Sweden)

Shaikh Zakir Mahmud

2016-01-01

Conclusions: The relationship between smoking and chewing betel leaf and periodontal diseases provide strong evidence that tobacco products could be in a straight line responsible for developing periodontal diseases.

PDH45 overexpressing transgenic tobacco and rice plants provide salinity stress tolerance via less sodium accumulation.

Science.gov (United States)

Nath, Manoj; Garg, Bharti; Sahoo, Ranjan Kumar; Tuteja, Narendra

2015-01-01

Salinity stress negatively affects the crop productivity worldwide, including that of rice. Coping with these losses is a major concern for all countries. The pea DNA helicase, PDH45 is a unique member of helicase family involved in the salinity stress tolerance. However, the exact mechanism of the PDH45 in salinity stress tolerance is yet to be established. Therefore, the present study was conducted to investigate the mechanism of PDH45-mediated salinity stress tolerance in transgenic tobacco and rice lines along with wild type (WT) plants using CoroNa Green dye based sodium localization in root and shoot sections. The results showed that under salinity stress root and shoot of PDH45 overexpressing transgenic tobacco and rice accumulated less sodium (Na(+)) as compared to their respective WT. The present study also reports salinity tolerant (FL478) and salinity susceptible (Pusa-44) varieties of rice accumulated lowest and highest Na(+) level, respectively. All the varieties and transgenic lines of rice accumulate differential Na(+) ions in root and shoot. However, roots accumulate high Na(+) as compared to the shoots in both tobacco and rice transgenic lines suggesting that the Na(+) transport in shoot is somehow inhibited. It is proposed that the PDH45 is probably involved in the deposition of apoplastic hydrophobic barriers and consequently inhibit Na(+) transport to shoot and therefore confers salinity stress tolerance to PDH45 overexpressing transgenic lines. This study concludes that tobacco (dicot) and rice (monocot) transgenic plants probably share common salinity tolerance mechanism mediated by PDH45 gene.

Patterns of youth tobacco and polytobacco usage: The shift to alternative tobacco products.

Science.gov (United States)

Harrell, Paul T; Naqvi, Syeda Mahrukh H; Plunk, Andrew D; Ji, Ming; Martins, Silvia S

2017-11-01

Despite significant declines in youth cigarette smoking, overall tobacco usage remains over 20% as non-cigarette tobacco product usage is increasingly common and polytobacco use (using 1+ tobacco product) remains steady. The present study was designed to identify patterns of youth tobacco use and examine associations with sociodemographic characteristics and tobacco dependence. The current analysis uses Latent Class Analysis (LCA) to examine the 6,958 tobacco users (n = 2,738 female) in the National Youth Tobacco Survey (2012 and 2013). We used as indicators past month use of tobacco products (cigarettes, cigars, smokeless tobacco, e-cigarettes, hookah, snus, pipes, bidis, and kreteks) and regressed resulting classes on sociodemographic characteristics and tobacco dependence. Nine classes emerged: cigarette smokers (33.4% of sample, also included small probabilities for use of cigars and e-cigarettes), cigar smokers (16.8%, nearly exclusive), smokeless tobacco users (12.3%, also included small probabilities for cigarettes, cigars, snus), hookah smokers (11.8%), tobacco smokers/chewers (10.7%, variety of primarily traditional tobacco products), tobacco/hookah smokers (7.2%), tobacco/snus/e-cig users (3.3%), e-cigarette users (2.9%,), and polytobacco users (1.7%, high probabilities for all products). Compared to cigarette smokers, tobacco/hookah smokers and hookah smokers were more likely to report Hispanic ethnicity. Polytobacco users were more likely to report dependence (AOR:2.77, 95% CI:[1.49-5.18]), whereas e-cigarette users were less likely (AOR:0.49, 95% CI:[0.24-0.97]). Findings are consistent with other research demonstrating shifts in adolescent tobacco product usage towards non-cigarette tobacco products. Continuous monitoring of these patterns is needed to help predict if this shift will ultimately result in improved public health.

Uncoupling of sexual reproduction from homologous recombination in homozygous Oenothera species.

Science.gov (United States)

Rauwolf, U; Greiner, S; Mráček, J; Rauwolf, M; Golczyk, H; Mohler, V; Herrmann, R G; Meurer, J

2011-07-01

Salient features of the first meiotic division are independent segregation of chromosomes and homologous recombination (HR). In non-sexually reproducing, homozygous species studied to date HR is absent. In this study, we constructed the first linkage maps of homozygous, bivalent-forming Oenothera species and provide evidence that HR was exclusively confined to the chromosome ends of all linkage groups in our population. Co-segregation of complementary DNA-based markers with the major group of AFLP markers indicates that HR has only a minor role in generating genetic diversity of this taxon despite its efficient adaptation capability. Uneven chromosome condensation during meiosis in Oenothera may account for restriction of HR. The use of plants with ancient chromosomal arm arrangement demonstrates that limitation of HR occurred before and independent from species hybridizations and reciprocal translocations of chromosome arms-a phenomenon, which is widespread in the genus. We propose that consecutive loss of HR favored the evolution of reciprocal translocations, beneficial superlinkage groups and ultimately permanent translocation heterozygosity.

New Zealand tobacco retailers' attitudes to selling tobacco, point-of-sale display bans and other tobacco control measures: a qualitative analysis.

Science.gov (United States)

Jaine, Richard; Russell, Marie; Edwards, Richard; Thomson, George

2014-06-20

We aimed to explore New Zealand tobacco retailers' views on selling tobacco, the forthcoming 2012 point of sale display ban and two other potential tobacco control interventions in the retail setting: compulsory sales of nicotine replacement therapy and licensing of tobacco retailers. We carried out in-depth interviews with 18 retailers from a variety of store types where tobacco was sold. Stores were selected from a range of locations with varying levels of deprivation. We used thematic analysis to analyse the data. All but four of the retailers were ambivalent about selling tobacco, would rather not sell it, or fell back on a business imperative for justification. Only one retailer was explicitly unconcerned about selling tobacco products. Most participants had few or no concerns about the removal of point-of-sale displays. Issues which were raised were mainly practical and logistical issues with the removal of displays. Only three thought sales would definitely be reduced. The majority of the retailers were not opposed to a possible requirement that nicotine replacement therapy products be made available wherever tobacco products are sold. Ten supported a licensing or registration scheme for tobacco retailers, and only three were opposed. We found widespread ambivalence about selling tobacco. There was considerable support for the licensing of tobacco retailers and other potential tobacco control measures. The retailers' attitudes about potential financial costs and security issues from a tobacco display ban were at odds with the tobacco industry predictions and the views of retailers' organisations. Some retailers appear to be potential allies for tobacco control. This is in contrast to retailer organisations, which may be out of step with many of their members in their strong opposition to retail tobacco control interventions.

Tobacco Industry Dominating National Tobacco Policy Making in Argentina, 1966-2005

OpenAIRE

Sebrie, Ernesto M.; Barnoya, Joaquin; Perez-Stable, Eliseo; Glantz, Stanton A.

2005-01-01

EXECUTIVE SUMMARY Argentina accounts for 15% of total tobacco consumption in Latin America and has made the epidemiological transition to an advanced stage in the tobacco epidemic. The Southern Cone region of the Americas leads the hemisphere in tobacco attributable mortality. Argentina is a developing country with economic interests in tobacco growing and rapidly increasing tobacco use in urban areas. In 2000, smoking prevalence was 40.4% among adults- 46.8% of men and 34% of wom...

Trafficking in tobacco farm culture: Tobacco companies use of video imagery to undermine health policy

Science.gov (United States)

Otañez, Martin G; Glantz, Stanton A

2009-01-01

The cigarette companies and their lobbying organization used tobacco industry-produced films and videos about tobacco farming to support their political, public relations, and public policy goals. Critical discourse analysis shows how tobacco companies utilized film and video imagery and narratives of tobacco farmers and tobacco economies for lobbying politicians and influencing consumers, industry-allied groups, and retail shop owners to oppose tobacco control measures and counter publicity on the health hazards, social problems, and environmental effects of tobacco growing. Imagery and narratives of tobacco farmers, tobacco barns, and agricultural landscapes in industry videos constituted a tobacco industry strategy to construct a corporate vision of tobacco farm culture that privileges the economic benefits of tobacco. The positive discursive representations of tobacco farming ignored actual behavior of tobacco companies to promote relationships of dependency and subordination for tobacco farmers and to contribute to tobacco-related poverty, child labor, and deforestation in tobacco growing countries. While showing tobacco farming as a family and a national tradition and a source of jobs, tobacco companies portrayed tobacco as a tradition to be protected instead of an industry to be regulated and denormalized. PMID:20160936

Trafficking in tobacco farm culture: Tobacco companies use of video imagery to undermine health policy.

Science.gov (United States)

Otañez, Martin G; Glantz, Stanton A

2009-05-01

The cigarette companies and their lobbying organization used tobacco industry-produced films and videos about tobacco farming to support their political, public relations, and public policy goals. Critical discourse analysis shows how tobacco companies utilized film and video imagery and narratives of tobacco farmers and tobacco economies for lobbying politicians and influencing consumers, industry-allied groups, and retail shop owners to oppose tobacco control measures and counter publicity on the health hazards, social problems, and environmental effects of tobacco growing. Imagery and narratives of tobacco farmers, tobacco barns, and agricultural landscapes in industry videos constituted a tobacco industry strategy to construct a corporate vision of tobacco farm culture that privileges the economic benefits of tobacco. The positive discursive representations of tobacco farming ignored actual behavior of tobacco companies to promote relationships of dependency and subordination for tobacco farmers and to contribute to tobacco-related poverty, child labor, and deforestation in tobacco growing countries. While showing tobacco farming as a family and a national tradition and a source of jobs, tobacco companies portrayed tobacco as a tradition to be protected instead of an industry to be regulated and denormalized.

Online Tobacco Marketing and Subsequent Tobacco Use.

Science.gov (United States)

Soneji, Samir; Yang, JaeWon; Knutzen, Kristin E; Moran, Meghan Bridgid; Tan, Andy S L; Sargent, James; Choi, Kelvin

2018-02-01

Nearly 2.9 million US adolescents engaged with online tobacco marketing in 2013 to 2014. We assess whether engagement is a risk factor for tobacco use initiation, increased frequency of use, progression to poly-product use, and cessation. We analyzed data from 11 996 adolescents sampled in the nationally representative, longitudinal Population Assessment for Tobacco and Health study. At baseline (2013-2014), we ascertained respondents' engagement with online tobacco marketing. At follow-up (2014-2015), we determined if respondents had initiated tobacco use, increased frequency of use, progressed to poly-product use, or quit. Accounting for known risk factors, we fit a multivariable logistic regression model among never-users who engaged at baseline to predict initiation at follow-up. We fit similar models to predict increased frequency of use, progression to poly-product use, and cessation. Compared with adolescents who did not engage, those who engaged reported higher incidences of initiation (19.5% vs 11.9%), increased frequency of use (10.3% vs 4.4%), and progression to poly-product use (5.8% vs 2.4%), and lower incidence of cessation at follow-up (16.1% vs 21.5%). Accounting for other risk factors, engagement was positively associated with initiation (adjusted odds ratio [aOR] = 1.26; 95% confidence interval [CI]: 1.01-1.57), increased frequency of use (aOR = 1.58; 95% CI: 1.24-2.00), progression to poly-product use (aOR = 1.70; 95% CI: 1.20-2.43), and negatively associated with cessation (aOR = 0.71; 95% CI: 0.50-1.00). Engagement with online tobacco marketing represents a risk factor for adolescent tobacco use. FDA marketing regulation and cooperation of social-networking sites could limit engagement. Copyright © 2018 by the American Academy of Pediatrics.

Tobacco industry efforts to erode tobacco advertising controls in Hungary.

Science.gov (United States)

Szilágyi, T; Chapman, S

2004-12-01

To review strategies of transnational tobacco companies (TTCs) at creating a favourable advertising environment for their products in Hungary, with special regard to efforts resulting in the liberalisation of tobacco advertising in 1997. Analysis of internal tobacco industry documents relevant to Hungary available on the World Wide Web. Transcripts of speeches of members of the Parliament during the debate of the 1997 advertising act were also reviewed. The tobacco companies not only entered the Hungarian market by early participation in the privatisation of the former state tobacco monopoly, but also imported theirsophisticated marketing experiences. Evasion and violation of rules in force, creation of new partnerships, establishment and use of front groups, finding effective ways for influencing decision makers were all parts of a well orchestrated industry effort to avoid a strict marketing regulation for tobacco products.

Mesomelic dwarfism of the Langer type as a homozygous form of dyschondrosteosis

Energy Technology Data Exchange (ETDEWEB)

Kemperdick, H.; Majewski, F.

1982-05-01

A family is described containing a daughter suffering from mesomelic dwarfism of the Langer type and both parents showing a dyschondrosteosis. This family supports the thesis that mesomelic dwarfism of the Langer type represents the homozygous form of dyschondrosteosis.

Risks of tobacco

Science.gov (United States)

Secondhand smoke - risks; Cigarette smoking - risks; Smoking and smokeless tobacco - risks; Nicotine - risks ... tobacco that are known to cause cancer. HEALTH RISKS OF SMOKING OR USING SMOKELESS TOBACCO Knowing the ...

Tobacco Withdrawal Amongst African American, Hispanic, and White Smokers.

Science.gov (United States)

Bello, Mariel S; Pang, Raina D; Cropsey, Karen L; Zvolensky, Michael J; Reitzel, Lorraine R; Huh, Jimi; Leventhal, Adam M

2016-06-01

types of tobacco withdrawal symptoms experienced among non-Hispanic African American, Hispanic, and non-Hispanic white smokers. Extending this line of inquiry may elucidate mechanisms involved in tobacco-related health disparities and ultimately aid in reducing the public health burden of smoking in racial/ethnic minority populations. © The Author 2015. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Production of hemizygous and homozygous embryonic stem cell-derived neural progenitor cells from the transgenic alszheimer göttingen minipis

DEFF Research Database (Denmark)

Hall, Vanessa Jane; Jacobsen, J.; Gunnarsson, A.

2011-01-01

Production of hemizygous and homozygous embryonic stem cell-derived neural progenitor cells from the transgenic alszheimer göttingen minipis......Production of hemizygous and homozygous embryonic stem cell-derived neural progenitor cells from the transgenic alszheimer göttingen minipis...

GENOTOXICITY OF TOBACCO SMOKE AND TOBACCO SMOKE CONDENSATE: A REVIEW

Science.gov (United States)

Genotoxicity of Tobacco Smoke and Tobacco Smoke Condensate: A ReviewAbstractThis report reviews the literature on the genotoxicity of main-stream tobacco smoke and cigarette smoke condensate (CSC) published since 1985. CSC is genotoxic in nearly all systems in which it h...

Social determinants of tobacco use: towards an equity lens approach

Directory of Open Access Journals (Sweden)

Alexios-Fotios A. Mentis

2017-03-01

Full Text Available Tobacco is the only commercial product that eventually kills nearly half of all long-term users. The prevalence of tobacco use is disproportionately high in lower socioeconomic strata and vulnerable groups (such as adolescents within and across countries. Given its highly addictive nature, tobacco use perpetuates poverty and loss of opportunities, thus undermining the UN Sustainable Development Goals. Moreover, by shaping the national and international context, globalization and governance impact on the tobacco epidemic and underlying disparities. Therefore, socio-economic gradients, which influence predisposition to tobacco uptake and cessation, must be confronted. Here I argue that tobacco prevention and control must be addressed through a lifelong, equity lens approach. This approach describes the essential need for every individual to have equal access to informative prevention and cessation services independent of income, occupational status, social stratum, or residence. I also contend that rather than being occupied with “research on research”, the focus should shift to how to practically implement the existing accumulated, cogent body of scientific evidence in a societally equitable manner. Finally, in line with the core dilemma of “who really governs the policies that shape our health?” raised by the WHO’s Director General, it is time for civil society either on its own or in partnership with local authorities to formulate policies that implement the “health for all” imperative rather than the currently dominant “wealth for some”.

Mesomelic dwarfism of the Langer type as a homozygous form of dyschondrosteosis

International Nuclear Information System (INIS)

Kemperdick, H.; Majewski, F.; Duesseldorf Univ.

1982-01-01

A family is described containing a daughter suffering from mesomelic dwarfism of the Langer type and both parents showing a dyschondrosteosis. This family supports the thesis that mesomelic dwarfism of the Langer type represents the homozygous form of dyschondrosteosis. (orig.) [de

Behavior of grape breeding lines with distinct resistance alleles to downy mildew (Plasmopara viticola)

OpenAIRE

Sánchez-Mora, Fernando D.; Saifert, Luciano; Zanghelini, Jean; Assumpção, Wilson T.; Guginski-Piva, Cláudia A.; Giacometti, Renan; Novak, Eduardo I.; Klabunde, Gustavo H.; Eibach, Rudolf; Dal Vesco, Lirio; Nodari, Rubens O.; Welter, Leocir J.

2017-01-01

Abstract Downy mildew (Plasmopara viticola) is the main grapevine disease in humid regions. In the present investigation, marker-assisted selection (MAS) was used to develop grapevine lines homozygous in loci Rpv1 and Rpv3 for resistance against P. viticola. The experimental populations UFSC-2013-1 (n = 420) and UFSC-2013-2 (n = 237) were obtained by self-pollination of two full-sib plants, originated from a cross between two distinct breeding lines containin...

Using tobacco-industry marketing research to design more effective tobacco-control campaigns.

Science.gov (United States)

Ling, Pamela M; Glantz, Stanton A

2002-06-12

To improve tobacco-control efforts by applying tobacco-industry marketing research and strategies to clinical and public health smoking interventions, we analyzed previously secret tobacco-industry marketing documents. In contrast to public health, the tobacco industry divides markets and defines targets according to consumer attitudes, aspirations, activities, and lifestyles. Tobacco marketing targets smokers of all ages; young adults are particularly important. During the 1980s, cost affected increasing numbers of young and older smokers. During the 1990s, eroding social acceptability of smoking emerged as a major threat, largely from increasing awareness of the dangers of secondhand smoke among nonsmokers and smokers. Physicians and public health professionals should use tobacco-industry psychographic approaches to design more relevant tobacco-control interventions. Efforts to counter tobacco marketing campaigns should include people of all ages, particularly young adults, rather than concentrating on teens and young children. Many young smokers are cost sensitive. Tobacco-control messages emphasizing the dangers of secondhand smoke to smokers and nonsmokers undermine the social acceptability of smoking.

Hollywood on tobacco: how the entertainment industry understands tobacco portrayal

Science.gov (United States)

Shields, D.; Carol, J.; Balbach, E.; McGee, S.

1999-01-01

OBJECTIVE—To determine how people in the California-based entertainment industry think about the portrayal of tobacco use in movies and on television. Specifically, to explore who decides when to include tobacco in a project; how that decision is made; what issues are considered; what messages are intended; whether and how the issue of secondhand smoke is considered; and what advocacy methods might be useful in influencing future decisions about tobacco portrayal.
DESIGN—Qualitative in-depth interviews of entertainment industry personnel,with a semi-structured interview protocol to guide the interview.
SUBJECTS—54 subjects drawn from a convenience sample of writers, actors, directors, producers, studio executives, and others involved in the film industry.
RESULTS—Hollywood is heterogeneous with varying perspectives on rates of tobacco use portrayal; intentionality of the decision to use and the necessity to portray tobacco use; and its degree of acceptance of responsibility for influencing societal smoking. Tobacco depiction may originate with the writer, actor, or director and is included most frequently to elucidate character or portray reality. On-camera smoking is influenced by actors' off-camera tobacco use.
CONCLUSIONS—The research presented can help advocates better understand the norms and values of those working within the entertainment industry and thereby assist them in creating more effective change strategies.


Keywords: films; movies; television; tobacco use PMID:10629243

Tobacco Control Policies in Vietnam: Review on MPOWER Implementation Progress and Challenges.

Science.gov (United States)

Minh, Hoang Van; Ngan, Tran Thu; Mai, Vu Quynh; My, Nguyen Thi Tuyet; Chung, Le Hong; Kien, Vu Duy; Anh, Tran Tuan; Ngoc, Nguyen Bao; Giap, Vu Van; Cuong, Nguyen Manh; Manh, Pham Duc; Giang, Kim Bao

2016-01-01

In Vietnam, the WHO Framework Convention on Tobacco Control (WHO FCTC) took effect in March 2005 while MPOWER has been implemented since 2008. This paper describes the progress and challenges of implementation of the MPOWER package in Vietnam. We can report that, in term of monitoring, Vietnam is very active in the Global Tobacco Surveillance System, completing two rounds of the Global Adult Tobacco Survey (GATS) and three rounds of the Global Youth Tobacco Survey (GYTS). To protect people from tobacco smoke, Vietnam has issued and enforced a law requiring comprehensive smoking bans at workplaces and public places since 2013. Tobacco advertising and promotion are also prohibited with the exception of points of sale displays of tobacco products. Violations come in the form of promotion girls, corporate social responsibility activities from tobacco manufacturers and packages displayed by retail vendors. Vietnam is one of the 77 countries that require pictorial health warnings to be printed on cigarette packages to warn about the danger of tobacco and the warnings have been implemented effectively. Cigarette tax is 70% of factory price which is equal to less than 45% of retail price and much lower than the recommendation of WHO. However, Vietnam is one of the very few countries that require manufacturers and importers to make "compulsory contributions" at 1-2% of the factory price of cigarettes sold in Vietnam for the establishment of a Tobacco Control Fund (TCF). The TCF is being operated well. In 2015, 67 units of 63 provinces/cities, 22 ministries and political-social organizations and 6 hospitals received funding from TCF to implement a wide range of tobacco control activities. Cessation services have been starting with a a toll-free quit-line but need to be further strengthened. In conclusion, Vietnam has constantly put efforts into the tobacco control field with high commitment from the government, scientists and activists. Though several remarkable achievements

Radioactivity of tobacco

International Nuclear Information System (INIS)

Nashawati, A.; Al-Dalal, Z.; Al-Akel, B.; Al-Masri, M. S.

2002-04-01

This report shows the results of studies related to radioactivity in tobacco and its pathways to human being. Tobacco contains high concentrations of natural radioactive materials especially polonium 210 and lead 210, which may reach a value of 27 mBq/g. The amount of polonium 210 in tobacco is related to the concentration of radon (the main source of polonium 210 in the agricultural areas) in addition to the over use of phosphate fertilizers for tobacco plantation. Radioactive materials present in tobacco enter the human body through smoking where 210 Po concentrates in the Alveolar lung; this may cause health risks including lung cancer. In addition, radiation doses due to smoking have been reported and some results of the studies carried out for radioactivity in tobacco at the Syrian Atomic Energy Commission. (author)

Tobacco industry use of flavourings to promote smokeless tobacco products.

Science.gov (United States)

Kostygina, Ganna; Ling, Pamela M

2016-11-01

While fruit, candy and alcohol characterising flavours are not allowed in cigarettes in the USA, other flavoured tobacco products such as smokeless tobacco (ST) continue to be sold. We investigated tobacco manufacturers' use of flavoured additives in ST products, the target audience(s) for flavoured products, and marketing strategies promoting products by emphasising their flavour. Qualitative analysis of internal tobacco industry documents triangulated with data from national newspaper articles, trade press and internet. Internally, flavoured products have been consistently associated with young and inexperienced tobacco users. Internal studies confirmed that candy-like sweeter milder flavours (eg, mint, fruit) could increase appeal to starters by evoking a perception of mildness, blinding the strong tobacco taste and unpleasant mouth feel; or by modifying nicotine delivery by affecting product pH. Similar to cigarettes, flavoured ST is likely to encourage novices to start using tobacco, and regulations limiting or eliminating flavours in cigarettes should be extended to include flavoured ST products. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

The Philippine tobacco industry: "the strongest tobacco lobby in Asia".

Science.gov (United States)

Alechnowicz, K; Chapman, S

2004-12-01

To highlight revelations from internal tobacco industry documents about the conduct of the industry in the Philippines since the 1960s. Areas explored include political corruption, health, employment of consultants, resisting pack labelling, and marketing and advertising. Systematic keyword Minnesota depository website searches of tobacco industry internal documents made available through the Master Settlement Agreement. The Philippines has long suffered a reputation for political corruption where collusion between state and business was based on the exchange of political donations for favourable economic policies. The tobacco industry was able to limit the effectiveness of proposed anti-tobacco legislation. A prominent scientist publicly repudiated links between active and passive smoking and disease. The placement of health warning labels was negotiated to benefit the industry, and the commercial environment allowed it to capitalise on their marketing freedoms to the fullest potential. Women, children, youth, and the poor have been targeted. The politically laissez faire Philippines presented tobacco companies with an environment ripe for exploitation. The Philippines has seen some of the world's most extreme and controversial forms of tobacco promotion flourish. Against international standards of progress, the Philippines is among the world's slowest nations to take tobacco control seriously.

Successful Treatment Of Homozygous Familial Hypercholesterolemia Using Cascade Filtration Plasmapheresis

Directory of Open Access Journals (Sweden)

Fatih Kardas

2012-12-01

Full Text Available OBJECTIVE: The aim of our study is to discuss the efficacy of low-density lipoprotein-cholesterol (LDL-C apheresis procedure using the cascade filtration system for pediatric patients with homozygous familial hypercholesterolemia (FH, and to clarify the adverse effects and difficulties. METHODS: LDL apheresis using the cascade filtration system was performed in 3 pediatric patients with homozygous FH. In total, 120 apheresis sessions were performed for all patients. RESULTS: Cascade filtration therapy significantly reduced the mean LDL-C values from 418 ± 62 mg/dl to 145 ± 43 mg/dl (p<0.05. We determined an acute mean reduction in the plasma levels of total cholesterol (57.9%, LDL cholesterol (70.8%, and high-density lipoprotein (HDL cholesterol (40.7%. Treatments were well tolerated. The most frequent clinical adverse effects were hypotension in 3 sessions (2.5%, chills/feeling cold (1.7% in 2 sessions, and nausea and vomiting in 3 sessions (2.5%. CONCLUSION: Our experience with three patients using the cascade filtration system were, good clinical outcomes, laboratory findings, safety of usage, minor adverse effects and technical problems.

Tobacco-Related Mortality

Science.gov (United States)

... Exposure is High in Multiunit Housing Smokeless Products Electronic Cigarettes Youth Tobacco Prevention Tobacco Products Tobacco Ingredient ... 2004 [accessed 2015 Aug 17]. National Cancer Institute. Cigars: Health Effects and Trends [ PDF –2.93 MB] . ...

Role of Primary Care Providers in Tobacco Cessation, Tobacco Dependence Treatment

Directory of Open Access Journals (Sweden)

Rohini Ruhil

2015-03-01

Full Text Available Background: Tobacco use is very common among Indian society. In fact, tobacco use is responsible for majority of morbidity and mortality in India and worldwide. Tobacco has been identified as “addictive” and tobacco dependence has been defined as a health problem in ICD-10. Aims & Objectives: This review article aims to emphasize the role of primary health care providers in tobacco cessation and to give recommendations after identifying barriers and exploring the present scenario. Material Methods: Several studies, journals and web-based articles have been referred to support the evidence that a brief tobacco cessation advice from physicians could help the patient quit. Result: Studies show that there is lack of participation from primary health care providers for tobacco cessation. Several barriers have been identified in many studies and also there exist some solutions to these barriers. Conclusion: It has been concluded in the article that primary health care providers should be trained and supported with all possible resources so that they can screen tobacco use in patients and could help them quit.

Deficiencies in public understanding about tobacco harm reduction: results from a United States national survey.

Science.gov (United States)

Kiviniemi, Marc T; Kozlowski, Lynn T

2015-07-02

Tobacco products differ in their relative health harms. The need for educating consumers about such harms is growing as different tobacco products enter the marketplace and as the FDA moves to regulate and educate the public about different products. However, little is known about the patterns of the public's knowledge of relative harms. Data were analyzed from the Health Information National Trends Survey (HINTS) 4 Cycle 2, a population-representative survey of US adults conducted between October 2012 and January 2013 (N = 3630). Participants reported their perceptions of the relative risks of e-cigarettes, smokeless tobacco, and different types of cigarettes compared to "traditional" cigarettes. Relative risk perceptions for each product type, as well as the consistency and accuracy of harm reduction beliefs, were analyzed. About 65% of the respondents accurately reported that no cigarettes were less harmful than any others. Slightly more than half of U.S. adults perceived e-cigarettes to be safer than regular cigarettes, a belief in line with current scientific evidence. By contrast, only 9% of respondents perceived some smokeless tobacco products to be safer, a belief strongly supported by the evidence. Only 3.5% of respondents had patterns of relative risk perceptions in line with current scientific evidence for all three modalities. The discrepancy between current evidence and public perceptions of relative risk of various tobacco/nicotine products was marked; for most tobacco types, a large proportion of the population held inaccurate harm reduction beliefs. Although there was substantial awareness that no cigarettes were safer than any other cigarettes, there could be benefits from increasing the percentage of the public that appreciates this fact, especially among current smokers. Given the potential benefits of tobacco risk reduction strategies, public health education efforts to increase understanding of basic harm reduction principles are needed to

Exposure of Human Lung Cells to Tobacco Smoke Condensate Inhibits the Nucleotide Excision Repair Pathway.

Directory of Open Access Journals (Sweden)

Nathaniel Holcomb

Full Text Available Exposure to tobacco smoke is the number one risk factor for lung cancer. Although the DNA damaging properties of tobacco smoke have been well documented, relatively few studies have examined its effect on DNA repair pathways. This is especially true for the nucleotide excision repair (NER pathway which recognizes and removes many structurally diverse DNA lesions, including those introduced by chemical carcinogens present in tobacco smoke. The aim of the present study was to investigate the effect of tobacco smoke on NER in human lung cells. We studied the effect of cigarette smoke condensate (CSC, a surrogate for tobacco smoke, on the NER pathway in two different human lung cell lines; IMR-90 lung fibroblasts and BEAS-2B bronchial epithelial cells. To measure NER, we employed a slot-blot assay to quantify the introduction and removal of UV light-induced 6-4 photoproducts and cyclobutane pyrimidine dimers. We find a dose-dependent inhibition of 6-4 photoproduct repair in both cell lines treated with CSC. Additionally, the impact of CSC on the abundance of various NER proteins and their respective RNAs was investigated. The abundance of XPC protein, which is required for functional NER, is significantly reduced by treatment with CSC while the abundance of XPA protein, also required for NER, is unaffected. Both XPC and XPA RNA levels are modestly reduced by CSC treatment. Finally, treatment of cells with MG-132 abrogates the reduction in the abundance of XPC protein produced by treatment with CSC, suggesting that CSC enhances proteasome-dependent turnover of the protein that is mediated by ubiquitination. Together, these findings indicate that tobacco smoke can inhibit the same DNA repair pathway that is also essential for the removal of some of the carcinogenic DNA damage introduced by smoke itself, increasing the DNA damage burden of cells exposed to tobacco smoke.

Global teens and tobacco: a review of the globalization of the tobacco epidemic.

Science.gov (United States)

Hipple, Bethany; Lando, Harry; Klein, Jonathan; Winickoff, Jonathan

2011-09-01

Worldwide, the burden of suffering to children caused by tobacco does not just originate from exposure to tobacco smoke or smoking, but includes exposure to tobacco-friendly media, poverty associated with money spent on tobacco, increased incidence of tobacco-related fires, and the harms related to child labor in tobacco cultivation. Despite global efforts through human rights acts, the Framework Convention on Tobacco Control, and the MPOWER report, tobacco use continues to accelerate in most countries. While the efforts that have been taken, such as smoking bans in public, are worthy actions, not enough is being done to protect children and teens. More can be done at the policy level, by individuals, and by health care providers. Copyright © 2011 Mosby, Inc. All rights reserved.

Assessment of the carcinogenic N-nitrosodiethanolamine in tobacco products and tobacco smoke

International Nuclear Information System (INIS)

Brunnemann, K.D.; Hoffmann, D.

1981-01-01

A simple, reproducible gas chromatography-thermal energy analyzer (g.c.-TEA) method has been developed for the analysis of N-nitrosodiethanolamine (NDELA) in tobacco and tobacco smoke. The extract of tobacco or the trapped particulates of tobacco smoke are chromatographed on silica gel. The NDELA containing fractions are concentrated, silylated and analyzed with a modified g.c.-TEA system. [/sup 14/C]NDELA serves as internal standard for the quantitative analysis. Experimental cigarettes made from tobaccos which were treated with the sucker growth inhibitor maleic hydrazidediethanolamine (MH-DELA) contained 115--420 p.p.b. of NDELA and their smoke contained 20--290 ng/cigarette, whereas hand-suckered tobacco and its smoke were free of NDELA. The tobacco of US smoking products contained 115--420 p.p.b. of NDELA and the mainstream smoke from such products yielded 10--68 ng/cigar or cigarette. NDELA levels in chewing tobacco ranged from 220--280 p.p.b. and in two commercial snuff products were 3,200 and 6,800 p.p.b. Although the five analyzed MH-DELA preparations contained between 0.6--1.9 p.p.m. NDELA it is evident that the major portion of NDELA in tobacco is formed from the DELA residue during the tobacco processing. Based on bioassay data from various laboratories which have shown that NDELA is a relatively strong carcinogen and based on the results of this study the use of MH-DELA for the cultivation of tobacco is questioned

Tobacco product prices before and after a statewide tobacco tax increase.

Science.gov (United States)

Brock, Betsy; Choi, Kelvin; Boyle, Raymond G; Moilanen, Molly; Schillo, Barbara A

2016-03-01

In 2013, the State of Minnesota Legislature passed a tobacco tax increase that increased the combined cigarette excise and sales tax by US$1.75 (from US$1.60 to US$3.35) and increased the tax on non-cigarette tobacco products from 70% to 95% of the wholesale price. The current study explores the change in tobacco prices in retail locations and whether the tax increase was fully passed to consumers. An observational study of tobacco retail prices was performed in a sample of 61 convenience stores in Minnesota, North Dakota, South Dakota and Wisconsin. Six rounds of data were collected between May 2013 and January 2014. In each round, purchases were made at the same stores for the same four tobacco products (Camel Blue cigarettes, Marlboro Gold cigarettes, Grizzly Wintergreen moist smokeless tobacco and Copenhagen Wintergreen moist smokeless tobacco). For all studied tobacco products, prices in Minnesota increased significantly after the tax increase (Round 1-Round 6). After controlling for price changes in neighbouring states, the average price difference in Minnesota for the two cigarette brands increased by US$1.89 and US$1.81, which are both more than the US$1.75 tax increase. For moist smokeless, the average price difference increased by US$0.90 and US$0.94. Significant price changes were not observed in the comparison states. After the introduction of the minimum moist smokeless tax, a significantly higher proportion of Minnesota stores offered price promotions on smokeless tobacco. A large tobacco tax resulted in an average retail cigarette price exceeding the tax, suggesting the industry over-shifted the cigarette tax increase to consumers in Minnesota. The findings support the known public health benefit of tobacco tax increases while highlighting the need for additional information about how, or if, tobacco companies use price promotions to blunt the impact of tax increases. Published by the BMJ Publishing Group Limited. For permission to use (where not

Homozygous familial hypercholesterolemia (HoFH in Germany: an epidemiological survey

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Walzer S

2013-05-01

Full Text Available S Walzer,1 K Travers,2 S Rieder,3 E Erazo-Fischer,3 D Matusiewicz41MArS Market Access and Pricing Strategy UG (hb, Weil am Rhein, Germany; 2United Biosource Corporation, Lexington, USA; 3Alcimed GmbH, Cologne, Germany; 4Institute for Health Care Management and Research, Faculty of Economics and Business Administration, University of Duisburg-Essen, Essen, GermanyIntroduction: In Europe a disease is recognized as rare if less than 1 in 2000 people suffer from the specific disease. In patients with familial homozygous hypercholesterolemia (HoFH the accumulation of low-density lipoprotein cholesterol (LDL-C leads to generalized atherosclerosis due to an insufficient functioning of the LDL-C receptors. Patients die early sometimes even in the mid-30s, from myocardial infarction or stroke. For the German population, insufficient epidemiological evidence exists.Methods: A systematic literature search in EMBASE and Medline was performed in conjunction with a targeted manual search for epidemiological HoFH studies. Additionally a nationwide survey was conducted in Germany in all identified apheresis- and lipid centers. The purpose of the survey was the validation of the systematic literature search results based on empirical (practice data.Results: In total 961 publications were found, 874 were excluded based on pre-defined exclusion criteria leaving only 87 for further review. After review of the identified abstracts (n = 87 23 publications were identified as epidemiological studies. Only one publication was found which reported a prevalence of 1:1,000,000. The qualitative survey among 187 physicians in Germany also revealed a low prevalence: 95 HoFH patients were identified in 35 centers.Conclusion: The estimated frequency of homozygous familial hypercholesterolemia patients in Germany is around 95 (1:860,000 and the disease should be recognized as rare according to the definition of the European Medical Agency.Keywords: epidemiology, homozygous

Tobacco and Pregnancy

Science.gov (United States)

This paper will review the epidemiology of the impact of cigarette smoking and other forms of tobacco exposure on human development. Sources of exposure described include cigarettes and other forms of smoked tobacco, secondhand (environmental) tobacco smoke, several forms of smok...

Smokeless Tobacco - An Overview

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Klus H

2014-12-01

Full Text Available Smoking, especially cigarette smoking, is the most common form of tobacco consumption world-wide. It is generally accepted that smoking carries health risks for smokers. The combustion and pyrolysis products of tobacco generated during smoking are considered to be responsible for the harmful effects. Smokeless tobacco, another wide-spread form of tobacco use, is not subjected to burning and produces no combustion or pyrolysis products. Therefore, there is an increasingly intense debate about the potential role of smokeless tobacco in reducing the harm of tobacco use.

Reducing Disparities in Tobacco Retailer Density by Banning Tobacco Product Sales Near Schools.

Science.gov (United States)

Ribisl, Kurt M; Luke, Douglas A; Bohannon, Doneisha L; Sorg, Amy A; Moreland-Russell, Sarah

2017-02-01

This study examined whether a policy of banning tobacco product retailers from operating within 1000 feet of schools could reduce existing socioeconomic and racial/ethnic disparities in tobacco retailer density. We geocoded all tobacco retailers in Missouri (n = 4730) and New York (n = 17 672) and linked them with Census tract characteristics. We then tested the potential impact of a proximity policy that would ban retailers from selling tobacco products within 1000 feet of schools. Our results confirmed socioeconomic and racial/ethnic disparities in tobacco retailer density, with more retailers found in areas with lower income and greater proportions of African American residents. A high proportion of retailers located in these areas were in urban areas, which also have stores located in closer proximity to schools. If a ban on tobacco product sales within 1000 feet of schools were implemented in New York, the number of tobacco retailers per 1000 people would go from 1.28 to 0.36 in the lowest income quintile, and from 0.84 to 0.45 in the highest income quintile. In New York and Missouri, a ban on tobacco product sales near schools would either reduce or eliminate existing disparities in tobacco retailer density by income level and by proportion of African American. Proximity-based point of sale (POS) policies banning tobacco product sales near schools appear to be more effective in reducing retailer density in lower income and racially diverse neighborhoods than in higher income and white neighborhoods, and hold great promise for reducing tobacco-related disparities at the POS. Given the disparities-reducing potential of policies banning tobacco product sales near schools, jurisdictions with tobacco retailer licensing should consider adding this provision to their licensing requirements. Since relatively few jurisdictions currently ban tobacco sales near schools, future research should examine ways to increase and monitor the uptake of this policy, and assess

75 FR 33814 - Tobacco Product Constituents Subcommittee of the Tobacco Products Scientific Advisory Committee...

Science.gov (United States)

2010-06-15

...] Tobacco Product Constituents Subcommittee of the Tobacco Products Scientific Advisory Committee; Notice of... to the public. Name of Committee: Tobacco Product Constituents Subcommittee of the Tobacco Products...-8900. Contact Person: Karen Templeton-Somers, Office of Science, Center for Tobacco Products, Food and...

The tobacco industry's accounts of refining indirect tobacco advertising in Malaysia.

Science.gov (United States)

Assunta, M; Chapman, S

2004-12-01

To explore tobacco industry accounts of its use of indirect tobacco advertising and trademark diversification (TMD) in Malaysia, a nation with a reputation for having an abundance of such advertising. Systematic keyword and opportunistic website searches of formerly private tobacco industry internal documents made available through the Master Settlement Agreement. 132 documents relevant to the topic were reviewed. TMD efforts were created to advertise cigarettes after advertising restrictions on direct advertising were imposed in 1982. To build public credibility the tobacco companies set up small companies and projected them as entities independent of tobacco. Each brand selected an activity or event such as music, travel, fashion, and sports that best suited its image. RJ Reynolds sponsored music events to advertise its Salem brand while Philip Morris used Marlboro World of Sports since advertising restrictions prevented the use of the Marlboro man in broadcast media. Despite a ban on tobacco advertisements in the mass media, tobacco companies were the top advertisers in the country throughout the 1980s and 1990s. The media's dependence on advertising revenue and support from the ruling elite played a part in delaying efforts to ban indirect advertising. Advertising is crucial for the tobacco industry. When faced with an advertising ban they created ways to circumvent it, such as TMDs.

Roadmap to a tobacco epidemic: transnational tobacco companies invade Indonesia.

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Hurt, Richard D; Ebbert, Jon O; Achadi, Anhari; Croghan, Ivana T

2012-05-01

Indonesia is the world's fifth largest cigarette market in the world but for decades, transnational tobacco companies (TTCs) have had limited success infiltrating this market, due to their inability to compete in the kretek market. Kreteks are clove/tobacco cigarettes that most Indonesians smoke. To determine how Phillip Morris International (PMI) and British American Tobacco (BAT) have now successfully achieved a substantial market presence in Indonesia. We analyzed previously secret, tobacco industry documents, corporate reports on Indonesia operations, the Tobacco Trade press, Indonesia media, and "The Roadmap". Internal, corporate documents from BAT and PMI demonstrate that they had known for decades that kreteks are highly carcinogenic. Despite that knowledge, BAT and PMI now own and heavily market these products, as well as new more westernised versions of kreteks. BAT and PMI used their successful basic strategy of keeping cigarettes affordable by maintaining the social responsibility of smoking and opposing smoke-free workplace laws but in the 21st century, they added the acquisition of and westernisation of domestic kretek manufacturers as an additional strategy. These acquisitions allowed them to assert influences on health policy in Indonesia and to grow their business under current government policy embodied in the 2007-2020 Roadmap of Tobacco Products Industry and Excise Policy which calls for increased cigarette production by 12% over the next 15 years. PMI and Bat have successfully entered and are expanding their share in the Indonesia cigarette market. Despite the obvious and pervasive influence of the tobacco industry on policy decisions, the Indonesian government should ratify the FCTC and implement effective legislation to reduce tobacco consumption and exposure to tobacco smoke and revise the Roadmap to protect future generations of Indonesians.

From legitimate consumers to public relations pawns: the tobacco industry and young Australians.

Science.gov (United States)

Carter, S M

2003-12-01

To document the Australian tobacco industry's activities regarding youth smoking to support tobacco control. 492 industry documents from primary and secondary websites were abstracted and analysed. Australian legislation and rhetoric on youth and tobacco has changed dramatically over the last 50 years, from an unproblematic association of teenagers and smoking in the 1960s, through the industry's aggressive attacks and denials in the 1980s, to the 1990s, when industry became newly compliant with "societal expectations" and youth became a dominant bargaining issue in the industry's public relations strategy. The industry's current policy is to simultaneously blame others for underage smoking, frame the industry as socially responsible via voluntary marketing codes, youth access programmes, and school education, and market actively to young adults. The arbitrary distinction between 17 and 18 year olds is, particularly in Australia's dark market, a liability for tobacco control and an opportunity for the industry, which is attempting to claim the high moral ground traditionally occupied by tobacco control on the youth issue. The current review of Australia's Tobacco Advertising Prohibition Act of 1992 should prohibit all forms of industry communication targeting young people, including retail access and schools programmes and below-the-line marketing. Tobacco control advocacy should highlight the industry's attempts to use the youth issue in its own favour while laying the blame elsewhere.

Engagement With Online Tobacco Marketing and Associations With Tobacco Product Use Among U.S. Youth.

Science.gov (United States)

Soneji, Samir; Pierce, John P; Choi, Kelvin; Portnoy, David B; Margolis, Katherine A; Stanton, Cassandra A; Moore, Rhonda J; Bansal-Travers, Maansi; Carusi, Charles; Hyland, Andrew; Sargent, James

2017-07-01

Youth who engage with online tobacco marketing may be more susceptible to tobacco use than unengaged youth. This study examines online engagement with tobacco marketing and its association with tobacco use patterns. Cross-sectional analysis of youths aged 12-17 years who participated in wave 1 of the Population Assessment of Tobacco and Health Study (N = 13,651). Engagement with tobacco marketing was based on 10 survey items including signing up for email alerts about tobacco products in the past 6 months. Logistic regression was used to examine the association of online engagement with tobacco marketing and susceptibility to use any tobacco product among never-tobacco users, ever having tried tobacco, and past 30-day tobacco use. An estimated 2.94 million U.S. youth (12%) engaged with ≥ one forms of online tobacco marketing. Compared with no engagement, the odds of susceptibility to the use of any tobacco product among never-tobacco users was independently associated with the level of online engagement: adjusted odds ratio (AOR) = 1.48 (95% confidence interval [CI], 1.24-1.76) for one form of engagement and AOR = 2.37 (95% CI, 1.53-3.68) for ≥ two forms of engagement. The odds of ever having tried tobacco were also independently associated with the level of online engagement: AOR = 1.33 (95% CI: 1.11-1.60) for one form of engagement and AOR = 1.54 (95% CI, 1.16-2.03) for ≥ two forms of engagement. The level of online engagement was not independently associated with past 30-day tobacco use. Online engagement with tobacco marketing may represent an important risk factor for the onset of tobacco use in youth. Copyright © 2017 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

RNAi-mediated resistance to SMV and BYMV in transgenic tobacco

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Lo Thi Mai Thu

2016-09-01

Full Text Available Soybean mosaic virus (SMV and bean yellow mosaic virus (BYMV are two typical types of viruses that cause mosaic in soybean plants. Multiple viral infections at the same site can lead to 66% to 80% yield reduction. We have aimed to improve SMV and BYMV resistance in Vietnamese soybeans using gene transfer techniques under the mechanism of RNAi. In this study, we present newly generated transgenic tobacco plants carrying RNAi [CPi (SMV-BYMV] resistance to the two types of viruses; 73.08% of transgenic tobacco lines proved to be fully resistant to SMV and BYMV. In addition, the number of virus copies in transgenic tobacco plants was reduced on average by more than 51% compared to the control plants (wild type. This promising result shows the potential of transerring the CPi (SMV-BYMV structure in soybean to increase resistance of soybean to SMV and BYMV and advance the aims of antiviral soybean breeding in Vietnam.

27 CFR 41.1 - Importation of tobacco products, cigarette papers and tubes, and processed tobacco.

Science.gov (United States)

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Importation of tobacco products, cigarette papers and tubes, and processed tobacco. 41.1 Section 41.1 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY (CONTINUED) TOBACCO...

27 CFR 40.1 - Manufacture of tobacco products, cigarette papers and tubes, and processed tobacco.

Science.gov (United States)

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Manufacture of tobacco... MANUFACTURE OF TOBACCO PRODUCTS, CIGARETTE PAPERS AND TUBES, AND PROCESSED TOBACCO Scope of Regulations § 40.1 Manufacture of tobacco products, cigarette papers and tubes, and processed tobacco. This part contains...

Tobacco Industry Political Activity and Tobacco Control Policy Making in Washington: 1996-2000

OpenAIRE

Nixon, Meredith L. BA; Glantz, Stanton A. Ph.D.

2001-01-01

• After making substantial progress on tobacco control in the mid-1990s, the tobacco industry has stifled tobacco control activities in Washington through a mixture of campaign contributions and legal challenges. • Political campaign contributions have remained steadily high throughout the 1990s. Philip Morris, RJ Reynolds, the Tobacco Institute, Lorillard, Brown & Williamson, and the Smokeless Tobacco Council contributed $362,298 to campaigns in 1996 through 2000 election cycles: $1...

Characterizing tobacco control mass media campaigns in England.

Science.gov (United States)

Langley, Tessa; Lewis, Sarah; McNeill, Ann; Gilmore, Anna; Szatkowski, Lisa; West, Robert; Sims, Michelle

2013-11-01

To characterize publically funded tobacco control campaigns in England between 2004 and 2010 and to explore if they were in line with recommendations from the literature in terms of their content and intensity. International evidence suggests that campaigns which warn of the negative consequences of smoking and feature testimonials from real-life smokers are most effective, and that four exposures per head per month are required to reduce smoking prevalence. Characterization of tobacco control advertisements using a theoretically based framework designed to describe advertisement themes, informational and emotional content and style. Study of the intensity of advertising and exposure to different types of advertisement using data on population-level exposure to advertisements shown during the study period. England. Television Ratings (TVRs), a standard measure of advertising exposure, were used to calculate exposure to each different campaign type. A total of 89% of advertising was for smoking cessation; half of this advertising warned of the negative consequences of smoking, while half contained how-to-quit messages. Acted scenes featured in 72% of advertising, while only 17% featured real-life testimonials. Only 39% of months had at least four exposures to tobacco control campaigns per head. A theory-driven approach enabled a systematic characterization of tobacco control advertisements in England. Between 2004 and 2010 only a small proportion of tobacco control advertisements utilized the most effective strategies-negative health effects messages and testimonials from real-life smokers. The intensity of campaigns was lower than international recommendations. © 2013 The Authors. Addiction published by John Wiley & Sons Ltd on behalf of The Society for the Study of Addiction.

Combustible Tobacco and Smokeless Tobacco Use Among Working Adults-United States, 2012 to 2014.

Science.gov (United States)

Syamlal, Girija; Jamal, Ahmed; Mazurek, Jacek M

2016-12-01

The aim of this study was to examine tobacco use among working adults at least 18 years of age. The 2012 to 2014 National Health Interview Survey (n = 105,779) was used to estimate prevalences for cigarette smoking, other combustible tobacco use, and smokeless tobacco use and prevalence odds ratios (PORs) for any tobacco product use among working adults at least 18 years of age, by industry and occupation. Of the estimated 144 million currently employed adults, 17% were cigarette smokers, 7.0% other noncigarette combustible tobacco users, and 3.4% smokeless tobacco users. Odds of using tobacco varied by sociodemographic characteristics and by industry and occupations. Disparities in tobacco use exist among working adults. Continued implementation of proven interventions to prevent and reduce all forms of tobacco use among U.S. workers is warranted, particularly among those workers with a higher burden of use.

It is time to regulate carcinogenic tobacco-specific nitrosamines in cigarette tobacco

Science.gov (United States)

Hecht, Stephen S.

2014-01-01

The Family Smoking Prevention and Tobacco Control Act gives the Food and Drug Administration power to regulate tobacco products. This commentary calls for immediate regulation of the carcinogenic tobacco-specific nitrosamines 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) and N’-nitrosonornicotine (NNN) in cigarette tobacco as a logical path to cancer prevention. NNK and NNN, powerful carcinogens in laboratory animals, have been evaluated as “carcinogenic to humans” by the International Agency for Research on Cancer. NNK and NNN are present in the tobacco of virtually all marketed cigarettes; levels in cigarette smoke are directly proportional to the amounts in tobacco. The NNK metabolite NNAL, itself a strong carcinogen, is present in the urine of smokers and non-smokers exposed to secondhand smoke. Some of the highest levels of NNK and NNN are found in U.S. products. It is well established that factors such as choice of tobacco blend, agricultural conditions, and processing methods influence levels of NNK and NNN in cigarette tobacco and cigarette smoke. Therefore, it is time to control these factors and produce cigarettes with 100 ppb or less each of NNK and NNN in tobacco, which would result in an approximate 15-20 fold reduction of these carcinogens in the mainstream smoke of popular cigarettes sold in the United States. PMID:24806664

Normal cholesterol levels with lovastatin (Mevinolin) therapy in a child with homozygous familial hypercholesterolemia following liver transplantation

International Nuclear Information System (INIS)

East, C.; Grundy, S.M.; Bilheimer, D.W.

1986-01-01

Patients with homozygous familial hypercholesterolemia produce no normal low-density lipoprotein (LDL) receptors, and as a result, LDL accumulates in plasma, causing severe premature atherosclerosis. Two years ago, liver transplantation was performed in a child with homozygous familial hypercholesterolemia, restoring LDL receptor activity to about 60% of normal and reducing the LDL cholesterol level by 81%. However, the patient's lipoprotein levels remained significantly elevated for her age and sex. Treatment with lovastatin (mevinolin) one year after transplantation produced a marked improvement in the patient's lipoprotein profile. The total and LDL cholesterol levels fell 40% and 49%, respectively, to values within the normal range. The level of very low-density lipoprotein cholesterol fell 41%, and the level of total triglycerides declined 28%. While lovastatin therapy decreased the production rate of LDL by 35%, it did not affect the LDL fractional clearance rate. Thus, the combination of liver transplantation and lovastatin restored total and LDL cholesterol levels to normal in this patient with homozygous familial hypercholesterolemia

Homozygous STIL mutation causes holoprosencephaly and microcephaly in two siblings.

Directory of Open Access Journals (Sweden)

Charlotte Mouden

Full Text Available Holoprosencephaly (HPE is a frequent congenital malformation of the brain characterized by impaired forebrain cleavage and midline facial anomalies. Heterozygous mutations in 14 genes have been identified in HPE patients that account for only 30% of HPE cases, suggesting the existence of other HPE genes. Data from homozygosity mapping and whole-exome sequencing in a consanguineous Turkish family were combined to identify a homozygous missense mutation (c.2150G>A; p.Gly717Glu in STIL, common to the two affected children. STIL has a role in centriole formation and has previously been described in rare cases of microcephaly. Rescue experiments in U2OS cells showed that the STIL p.Gly717Glu mutation was not able to fully restore the centriole duplication failure following depletion of endogenous STIL protein indicating the deleterious role of the mutation. In situ hybridization experiments using chick embryos demonstrated that expression of Stil was in accordance with a function during early patterning of the forebrain. It is only the second time that a STIL homozygous mutation causing a recessive form of HPE was reported. This result also supports the genetic heterogeneity of HPE and increases the panel of genes to be tested for HPE diagnosis.

Price and consumption of tobacco

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Virendra Singh

2012-01-01

Full Text Available Background: It is thought that price increase in tobacco products leads to reduced consumption. Though many studies have substantiated this concept, it has not been well studied in India. Recently, price of tobacco products was increased due to ban on plastic sachets of chewing tobacco and increased tax in Rajasthan. This study was designed to evaluate the effect of price rise on overall consumption of tobacco in Jaipur city, Rajasthan. Materials and Methods: This study was carried out in Jaipur city. Two-staged stratified sampling was used. In the first phase of study, cost and consumption of various tobacco products in the months of February and April were enquired from 25 retail tobacco shops. In the second phase, tobacco consumption was enquired from 20 consecutive consumers purchasing any tobacco product from all the above retail tobacco shops. The data were statistically analyzed using descriptive statistics and paired "t" test. Results: The comparison of prices of tobacco products between February and April revealed that the price of cigarette, bidi, and chewing tobacco has increased by 19%, 21%, and 68%, respectively. Average decrease in sales of cigarettes, bidi, and chewing tobacco at shops included in the study were 14%, 23%, and 38%, respectively. The consumers purchasing tobacco also reported decreased consumption. Chewing tobacco showed the maximum reduction (21%. Consumption of cigarette and bidi has also reduced by 15% and 13%, respectively. Conclusion: It may be concluded that reduction in consumption is associated with increased price of tobacco products. Reduced consumption is comparative to the magnitude of price increase.

Tobacco commerce on the internet: a threat to comprehensive tobacco control.

Science.gov (United States)

Cohen, J E; Sarabia, V; Ashley, M J

2001-12-01

Although internet use continues to increase and e-commerce sales are expected to exceed US$1 trillion by the end of 2001, there have been few assessments in the literature regarding the implications of this medium for tobacco control efforts. This commentary explores the challenges that the internet may pose to the key components of a comprehensive tobacco control strategy, and pinpoints potential approaches for addressing these challenges. Four key challenges that the internet presents for tobacco control are identified: unrestricted sales to minors; cheaper cigarettes through tax avoidance and smuggling; unfettered advertising, marketing and promotion; and continued normalisation of the tobacco industry and its products. Potential strategies for addressing these challenges include international tobacco control agreements, national and state regulation, and legal remedies.

Exposure to tobacco marketing and support for tobacco control policies.

Science.gov (United States)

Hammond, David; Costello, Mary-Jean; Fong, Geoffrey T; Topham, Jennifer

2006-01-01

To examine the salience of tobacco marketing on postsecondary campuses and student support for tobacco control policies. Face-to-face surveys were conducted with 1690 students at 3 universities in southwestern Ontario. Virtually all (97%) students reported noticing tobacco marketing in the past year, and 35% reported noticing marketing on campus. There was strong support for smoke-free restrictions on campus, including restaurants and bars (82%), and for prohibitions on campus marketing. The presence of campus policies was associated with reduced exposure to marketing and increased policy support. There is strong support among students to remove tobacco marketing from campus and to introduce comprehensive smoke-free restrictions.

A novel cell division factor from tobacco 2B-13 cells that induced cell division in auxin-starved tobacco BY-2 cells

Science.gov (United States)

Shimizu, Takashi; Eguchi, Kentaro; Nishida, Ikuo; Laukens, Kris; Witters, Erwin; van Onckelen, Harry; Nagata, Toshiyuki

2006-06-01

Effects of auxin as plant hormones are widespread; in fact in almost all aspects of plant growth and development auxin plays a pivotal role. Although auxin is required for propagating cell division in plant cells, its effect upon cell division is least understood. If auxin is depleted from the culture medium, cultured cells cease to divide. It has been demonstrated in this context that the addition of auxin to auxin-starved nondividing tobacco BY-2 cells induced semisynchronous cell division. On the other hand, there are some cell lines, named habituated cells, that can grow without auxin. The cause and reason for the habituated cells have not been clarified. A habituated cell line named 2B-13 is derived from the tobacco BY-2 cell line, which has been most intensively studied among plant cell lines. When we tried to find the difference between two cell lines of BY-2 and 2B-13 cells, we found that the addition of culture filtrated from the auxin-habituated 2B-13 cells induced semisynchronous cell division in auxin-starved BY-2 cells. The cell division factor (CDF) that is responsible for inducing cell division in auxin-starved BY-2 cells was purified to near-homogeneity by sequential passage through a hydroxyapatite column, a ConA Sepharose column and a Sephadex gel filtration column. The resulting purified fraction appeared as a single band of high molecular weight on sodium dodecyl sulfate-polyacrylamide gel electrophoresis gels by silver staining and was able to induce cell division in auxin-starved BY-2 cells. Identification of the protein by MALD-TOF-MS/MS revealed that it is structurally related to P-glycoprotein from Gossypioides kirkii, which belongs to ATP-binding cassette (ABC)-transporters. The significance of CDF as a possible ABC-transporter is discussed in relationship to auxin-autotrophic growth and auxin-signaling pathway.

Is Exposure to Tobacco Advertising, Promotion and Sponsorship Associated with Initiation of Tobacco Use among Current Tobacco Users in Youth in India?

Science.gov (United States)

Sardana, Mohini; Goel, Sonu; Gupta, Madhu; Sardana, Veera; Singh, B S

2015-01-01

The rise in consumption of tobacco products among youth is a public health concern in India. Several studies have shown that advertisements promoting tobacco products influence decisions and behaviour of youth towards smoking. To ascertain which method of Tobacco Advertising, Promotion and Sponsorship (TAPS) was more influential for initiating tobacco use in youth in India. The secondary data of youth (15-24 years) from nationally representative Global Adult Tobacco Survey (GATS) conducted in 2009-2010 was analyzed. Odds ratio and p-value were used to know the association between TAPS and initiation of use of tobacco products among youth. Logistic regression was used to determine the most significant means of TAPS altering the youth's behaviour towards tobacco products. Out of 13,383 youths, 1,982 (14.7%) used smokeless forms of tobacco and 860 (6.38%) used smoke forms. Logistic regression reveals that promotional activities mainly through cinemas (padvertisements particularly in cinema and promotional activities like distribution of free samples, coupons and sales on the price of tobacco products. Stronger legislative measures should be enforced to curb promotional advertisements in cinemas and distribution of free samples.

Compliance with point-of-sale tobacco control policies and student tobacco use in Mumbai, India.

Science.gov (United States)

Mistry, Ritesh; Pednekar, Mangesh S; McCarthy, William J; Resnicow, Ken; Pimple, Sharmila A; Hsieh, Hsing-Fang; Mishra, Gauravi A; Gupta, Prakash C

2018-05-09

We measured how student tobacco use and psychological risk factors (intention to use and perceived ease of access to tobacco products) were associated with tobacco vendor compliance with India's Cigarettes and Other Tobacco Products Act provisions regulating the point-of-sale (POS) environment. We conducted a population-based cross-sectional survey of high school students (n=1373) and tobacco vendors (n=436) in school-adjacent communities (n=26) in Mumbai, India. We used in-class self-administered questionnaires of high school students, face-to-face interviews with tobacco vendors and compliance checks of tobacco POS environments. Logistic regression models with adjustments for clustering were used to measure associations between student tobacco use, psychological risk factors and tobacco POS compliance. Compliance with POS laws was low overall and was associated with lower risk of student current tobacco use (OR 0.48, 95% CI 0.26 to 0.91) and current smokeless tobacco use (OR 0.40, 95% CI 0.21 to 0.77), when controlling for student-level and community-level tobacco use risk factors. Compliance was not associated with student intention to use tobacco (OR 0.50; 95% CI 0.21 to 1.18) and perceived ease of access to tobacco (OR 0.73; 95% CI 0.53 to 1.00). Improving vendor compliance with tobacco POS laws may reduce student tobacco use. Future studies should test strategies to improve compliance with tobacco POS laws, particularly in low-income and middle-income country settings like urban India. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Anxiety and Tobacco

Directory of Open Access Journals (Sweden)

Cristina Mae Wood

2010-02-01

Full Text Available Tobacco use is the first preventable cause of death. This is associated not only with physical illness and a shorter life expectancy, but also with different mental disorders such as anxiety disorders. Given the low risk perception of use, this paper reports a systematic review of the scientific literature on the relationship between anxiety and tobacco from an emotional perspective, including data on smoking prevalence, factors associated with the onset and maintenance of tobacco use, as well as those factors that hamper smoking cessation and increase relapse rates. The high rates of comorbidity between tobacco use and anxiety disorders make necessary the development of new and better tobacco cessation treatments, especially designed for those smokers with high state anxiety or anxiety sensitivity, with the aim of maximizing the efficacy.

Global and Regional Patterns of Tobacco Smoking and Tobacco Control Policies.

Science.gov (United States)

Islami, Farhad; Stoklosa, Michal; Drope, Jeffrey; Jemal, Ahmedin

2015-08-01

Tobacco smoking is a major worldwide cause of morbidity and mortality from various diseases, including urologic diseases. We reviewed, at global and regional levels, the prevalence and trends of tobacco smoking and legislative and regulatory efforts around tobacco control. We also provided information about electronic cigarette (e-cigarette) use. We used several sources to present the most up-to-date information from national surveys, including the Global Adult Tobacco Survey, the Global Tobacco Control Report, and the Global Youth Tobacco Survey. Smoking prevalence has been decreasing globally, although trends in smoking vary substantially across countries and by gender. Among men, smoking prevalence in most high-income countries started to decrease in the mid-1990s, followed after a few decades by generally smaller decreases in some low- and middle-income countries (LMICs). However, there has been no change, or there has even been an increase, in smoking prevalence in many other LMICs. Countries with the highest male smoking prevalence are located in East Asia, Southeast Asia, and Eastern Europe. Similar to men, smoking prevalence for women has been decreasing in most high-income countries and some LMICs, although the decrease began later and was slower than that for men. Except in a few countries, smoking is much less common for women than for men. Most countries with the highest smoking prevalence in women are in Europe. Countries that have implemented the best practices for tobacco control, including monitoring, smoke-free policies, cessation programs, health warnings, advertising bans, and taxation, have been able to reduce smoking rates and related harms. E-cigarette use has rapidly increased since its introduction to the market. Health care providers should advise smoking patients about quitting smoking. Countries must improve the implementation and enforcement of tobacco control policies. Particular attention should be paid to preventing an increase in

Tobacco Addiction

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... and lighters—anything that you connect with your smoking habit. Get rid of all old chewing tobacco containers ... nicotine addiction and more to do with the habit of smoking or using chewing tobacco. Some people gain weight ...

US adult tobacco users' absolute harm perceptions of traditional and alternative tobacco products, information-seeking behaviors, and (mis)beliefs about chemicals in tobacco products.

Science.gov (United States)

Bernat, Jennifer K; Ferrer, Rebecca A; Margolis, Katherine A; Blake, Kelly D

2017-08-01

Harm perceptions about tobacco products may influence initiation, continued use, and cessation efforts. We assessed associations between adult traditional tobacco product use and absolute harm perceptions of traditional and alternative tobacco products. We also described the topics individuals looked for during their last search for information, their beliefs about chemicals in cigarettes/cigarette smoke, and how both relate to harm perceptions. We ran multivariable models with jackknife replicate weights to analyze data from the 2015 administration of the National Cancer Institute's Health Information National Trends Survey (N=3376). Compared to never users, individuals reported lower perceived levels of harm for products they use. Among current tobacco users, ethnicity, thinking about chemicals in tobacco, and information-seeking were all factors associated with tobacco product harm perceptions. In the full sample, some respondents reported searching for information about health effects and cessation and held misperceptions about the source of chemicals in tobacco. This study fills a gap in the literature by assessing the absolute harm perceptions of a variety of traditional and alternative tobacco products. Harm perceptions vary among tobacco products, and the relationship among tobacco use, information seeking, thoughts about chemicals in tobacco products, and harm perceptions is complex. Data suggest that some individuals search for information about health effects and cessation and hold misperceptions about chemicals in tobacco products. Future inquiry could seek to understand the mechanisms that contribute to forming harm perceptions and beliefs about chemicals in tobacco products. Published by Elsevier Ltd.

MRI at 3 Tesla detects no evidence for ischemic brain damage in intensively treated patients with homozygous familial hypercholesterolemia

Energy Technology Data Exchange (ETDEWEB)

Schmitz, Stephan A.; O' Regan, Declan P.; Fitzpatrick, Julie; Hajnal, Joseph V. [Hammersmith Hospital Campus, Imaging Sciences Department, MRC Clinical Sciences Centre, Faculty of Medicine, Imperial College, London (United Kingdom); Neuwirth, Clare; Potter, Elizabeth; Tosi, Isabella; Naoumova, Rossi P. [MRC Clinical Sciences Centre, Clinical Research Facility, London (United Kingdom); Hammersmith Hospital, Lipid Clinic, London (United Kingdom)

2007-11-15

Homozygous familial hypercholesterolemia (FH) is considered a model disease for excessive plasma cholesterol levels. Patients with untreated homozygous FH have a markedly increased risk for premature atherosclerosis. The frequency and extent of ischemic brain damage detectable by high-field magnetic resonance imaging (MRI) after long-term intensive treatment are unknown. In a case control study, five patients with homozygous FH (one male and four females; mean age: 23.6 {+-} 9.2, range: 12-36 years; mean pre-treatment serum total cholesterol level: 26.9 {+-} 3.24 mmol/L; all patients with documented atherosclerotic plaques in the carotid arteries) and five age- and sex-matched healthy controls were studied. All patients had been on maximal lipid-lowering medication since early childhood, and four of them were also on treatment with low-density lipoprotein (LDL) apheresis at bi-weekly intervals. Brain MRI was performed at 3 Tesla field strength with fluid-attenuated T2-weighted inversion recovery and T1-weighted spin-echo MR pulse sequences and subsequently evaluated by two independent readers. The maximal lipid-lowering treatment reduced the total serum cholesterol by more than 50% in the patients, but their serum concentrations were still 3.6-fold higher than those found in the controls (11.9 {+-} 4.2 vs. 4.5 {+-} 0.5 mmol/L; p < 0.0047). No brain abnormality was observed in any of the patients with homozygous FH. Homozygous FH patients on intensive cholesterol-lowering therapy have no evidence of ischemic brain damage at 3 Tesla MRI despite the remaining high cholesterol levels. (orig.)

MRI at 3 Tesla detects no evidence for ischemic brain damage in intensively treated patients with homozygous familial hypercholesterolemia

International Nuclear Information System (INIS)

Schmitz, Stephan A.; O'Regan, Declan P.; Fitzpatrick, Julie; Hajnal, Joseph V.; Neuwirth, Clare; Potter, Elizabeth; Tosi, Isabella; Naoumova, Rossi P.

2007-01-01

Homozygous familial hypercholesterolemia (FH) is considered a model disease for excessive plasma cholesterol levels. Patients with untreated homozygous FH have a markedly increased risk for premature atherosclerosis. The frequency and extent of ischemic brain damage detectable by high-field magnetic resonance imaging (MRI) after long-term intensive treatment are unknown. In a case control study, five patients with homozygous FH (one male and four females; mean age: 23.6 ± 9.2, range: 12-36 years; mean pre-treatment serum total cholesterol level: 26.9 ± 3.24 mmol/L; all patients with documented atherosclerotic plaques in the carotid arteries) and five age- and sex-matched healthy controls were studied. All patients had been on maximal lipid-lowering medication since early childhood, and four of them were also on treatment with low-density lipoprotein (LDL) apheresis at bi-weekly intervals. Brain MRI was performed at 3 Tesla field strength with fluid-attenuated T2-weighted inversion recovery and T1-weighted spin-echo MR pulse sequences and subsequently evaluated by two independent readers. The maximal lipid-lowering treatment reduced the total serum cholesterol by more than 50% in the patients, but their serum concentrations were still 3.6-fold higher than those found in the controls (11.9 ± 4.2 vs. 4.5 ± 0.5 mmol/L; p < 0.0047). No brain abnormality was observed in any of the patients with homozygous FH. Homozygous FH patients on intensive cholesterol-lowering therapy have no evidence of ischemic brain damage at 3 Tesla MRI despite the remaining high cholesterol levels. (orig.)

The role of tobacco advertising and promotion: themes employed in litigation by tobacco industry witnesses.

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Goldberg, Marvin E; Davis, Ronald M; O'Keefe, Anne Marie

2006-12-01

To identify key themes related to tobacco advertising and promotion in testimony provided by tobacco industry-affiliated witnesses in tobacco litigation, and to present countervailing evidence and arguments. Themes in industry testimony were identified by review of transcripts of testimony in the Tobacco Deposition and Trial Testimony Archive (http://tobaccodocuments.org/datta) from a sample of defence witnesses, including three academic expert witnesses, six senior executives of tobacco companies, and one industry advertising consultant. Counterarguments to the themes embodied in defence testimony were based on information from peer-reviewed literature, advertising trade publications, government reports, tobacco industry documents, and testimony provided by expert witnesses testifying for plaintiffs. Five major themes employed by defence witnesses were identified: (1) tobacco advertising has a relatively weak "share of voice" in the marketing environment and is a weak force in affecting smoking behaviour; (2) tobacco advertising and promotion do not create new smokers, expand markets, or increase total tobacco consumption; (3) the tobacco industry does not target, study, or track youth smoking; (4) tobacco advertising and promotion do not cause smoking initiation by youth; and (5) tobacco companies and the industry adhere closely to relevant laws, regulations, and industry voluntary codes. Substantial evidence exists in rebuttal to these arguments. Tobacco industry-affiliated witnesses have marshalled many arguments to deny the adverse effects of tobacco marketing activities and to portray tobacco companies as responsible corporate citizens. Effective rebuttals to these arguments exist, and plaintiffs' attorneys have, with varying degrees of success, presented them to judges and juries.

Women and tobacco: a call for including gender in tobacco control research, policy and practice.

Science.gov (United States)

Amos, Amanda; Greaves, Lorraine; Nichter, Mimi; Bloch, Michele

2012-03-01

Female smoking is predicted to double between 2005 and 2025. There have been numerous calls for action on women's tobacco use over the past two decades. In the present work, evidence about female tobacco use, progress, challenges and ways forward for developing gendered tobacco control is reviewed. Literature on girls, women and tobacco was reviewed to identify trends and determinants of tobacco use and exposure, the application of gender analysis, tobacco marketing, the impact of tobacco control on girls and women and ways to address these issues particularly in low-income and middle-income countries. Global female tobacco use is increasingly complex, involving diverse products and factors including tobacco marketing, globalisation and changes in women's status. In high-income countries female smoking is declining but is increasingly concentrated among disadvantaged women. In low-income and middle-income countries the pattern is more complex; in several regions the gap between girls' and boys' smoking is narrow. Gendered analyses and approaches to tobacco control are uncommon, especially in low-income and middle-income countries. Tobacco control has remained largely gender blind, with little recognition of the importance of understanding the context and challenges of girl's and women's smoking and secondhand smoke exposure. There has been little integration of gender considerations in research, policy and programmes. The present work makes a case for gender and diversity analyses in tobacco control to reflect and identify intersecting factors affecting women's tobacco use. This will help animate the WHO Framework Convention on Tobacco Control's concern for gender specificity and women's leadership, and reduce the impact of tobacco on women.

7 CFR 29.2560 - Tobacco.

Science.gov (United States)

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Tobacco. 29.2560 Section 29.2560 Agriculture... Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD CONTAINER REGULATIONS TOBACCO...-Cured Tobacco (u.s. Types 22, 23, and Foreign Type 96) § 29.2560 Tobacco. Tobacco as it appears between...

Nearly Half Of Small Employers Using Tobacco Surcharges Do Not Provide Tobacco Cessation Wellness Programs.

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Pesko, Michael F; Bains, Jaskaran; Maclean, Johanna Catherine; Cook, Benjamin Lê

2018-03-01

The Affordable Care Act (ACA) allowed employer plans in the small-group marketplace to charge tobacco users up to 50 percent more for premiums-known as tobacco surcharges-but only if the employer offered a tobacco cessation program and the employee in question failed to participate in it. Using 2016 survey data collected by the Henry J. Kaiser Family Foundation and Health Research and Educational Trust on 278 employers eligible for Small Business Health Options Program, we examined the prevalence of tobacco surcharges and tobacco cessation programs in the small-group market under this policy and found that 16.2 percent of small employers used tobacco surcharges. Overall, 47 percent of employers used tobacco surcharges but failed to offer tobacco cessation counseling. Wellness program prevalence was lower in states that allowed tobacco surcharges, and 10.8 percent of employers in these states were noncompliant with the ACA by charging tobacco users higher premiums without offering cessation programs. Efforts should be undertaken to improve the monitoring and enforcement of ACA tobacco rating rules.

Influence of tobacco industry advertisements and promotions on tobacco use in India: findings from the Global Adult Tobacco Survey 2009-2010.

Science.gov (United States)

Sinha, D N; Palipudi, K M; Oswal, K; Gupta, P C; Andes, L J; Asma, S

2014-12-01

The developing world, including countries like India, has become a major target for the tobacco industry to market its products. This study examines the influence of the marketing (advertising and promotion) of tobacco products on the use of tobacco by adults (ages 15 and over) in India. Data from Global Adult Tobacco Survey 2009-2010 was analyzed using methods for complex (clustered) sample designs. Multivariate logistic regression was employed to predict the use of different tobacco products by level of exposure to tobacco marketing using adults who have never used tobacco as the reference category. Odds ratios (ORs) were adjusted for education, gender, age, state of residence, wealth index, and place of residence (urban/rural). Adults in India were almost twice as likely to be current smokers (versus never users) when they were exposed to a moderate level of bidi or cigarette marketing. For bidis, among adults with high exposure, the OR for current use was 4.57 (95% confidence interval [CI]: 1.6, 13.0). Adults were more likely to be current users of smokeless tobacco (SLT) with even a low level of exposure to SLT marketing (OR = 1.24 [95% CI: 1.1, 1.4]). For SLT, the ORs showed an increasing trend (P for trend marketing (minimum, OR = 1.25 [1.1-1.4]; moderate, OR = 1.38 [1.1-1.8]; and high, OR = 2.73 [1.8-4.2]), with the trend highly significant (P marketing of tobacco products, which may take the form of advertising at the point of sale, sales or a discounted price, free coupons, free samples, surrogate advertisements, or any of several other modalities, increased prevalence of tobacco use among adults. An increasing level of exposure to direct and indirect advertisement and promotion is associated with an increased likelihood of tobacco use.

Tobacco advertising in retail stores.

Science.gov (United States)

Cummings, K M; Sciandra, R; Lawrence, J

1991-01-01

Recent studies have described tobacco advertising in the print media, on billboards, and through sponsorship of cultural and sporting events. However, little attention has been given to another common and unavoidable source of tobacco advertising, that which is encountered in retail stores. In July 1987, we conducted a survey of 61 packaged goods retail stores in Buffalo, NY, to assess the prevalence and type of point-of-sale tobacco advertising. In addition, store owners or managers were surveyed to determine their store's policy regarding tobacco advertising, receipt of monetary incentives from distributors for displaying tobacco ads, and willingness to display antitobacco ads. Six types of stores were involved in the study: 10 supermarkets, 10 privately owned grocery stores, 9 chain convenience food stores that do not sell gasoline, 11 chain convenience food stores that sell gasoline, 11 chain pharmacies, and 10 private pharmacies. Two-thirds of the stores displayed tobacco posters, and 87 percent had promotional items advertising tobacco products, primarily cigarettes. Larger stores, and those that were privately owned, tended to display more posters and promotional items. Eighty percent of tobacco product displays were for cigarettes, 16 percent for smokeless tobacco products, and 4 percent for cigars and pipe tobacco. Convenience stores selling gasoline had the most separate tobacco product displays. Of tobacco product displays, 24 percent were located adjacent to candy and snack displays. Twenty-nine of the 61 store owners or managers indicated that their store had a policy regulating the display of tobacco ads and tobacco product displays.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:1910192

Efficient production of a gene mutant cell line through integrating TALENs and high-throughput cell cloning.

Science.gov (United States)

Sun, Changhong; Fan, Yu; Li, Juan; Wang, Gancheng; Zhang, Hanshuo; Xi, Jianzhong Jeff

2015-02-01

Transcription activator-like effectors (TALEs) are becoming powerful DNA-targeting tools in a variety of mammalian cells and model organisms. However, generating a stable cell line with specific gene mutations in a simple and rapid manner remains a challenging task. Here, we report a new method to efficiently produce monoclonal cells using integrated TALE nuclease technology and a series of high-throughput cell cloning approaches. Following this method, we obtained three mTOR mutant 293T cell lines within 2 months, which included one homozygous mutant line. © 2014 Society for Laboratory Automation and Screening.

78 FR 38059 - Tobacco Products Scientific Advisory Committee; Notice of Meeting

Science.gov (United States)

2013-06-25

... the effects of a proposed product on the health of individual tobacco users and the population as a whole, taking into account: (1) The relative health risks to individuals of the MRTP; (2) the increased... information line, to learn about possible modifications before coming to the meeting. Agenda: On August 16...

How effective has tobacco tax increase been in the Gambia? A case study of tobacco control

Science.gov (United States)

Nargis, Nigar; Manneh, Yahya; Krubally, Bakary; Jobe, Baboucarr; Ouma, Ahmed E Ogwell; Tcha-Kondor, Noureiny; Blecher, Evan H

2016-01-01

Objectives The objective of the present study was to evaluate how effective tobacco tax increase has been in increasing price of tobacco products and reducing tobacco consumption in the Gambia. In addition, it tests the hypothesis that tobacco tax revenue grows while tobacco consumption decreases as a result of tax and price increase. Setting The study is designed at the macroeconomic level to examine the import of tobacco products and revenue collected from tobacco taxation in a low-income setting. Participants The participants of this study are the government officials employed in the Ministry of Finance and Economic Affairs (MoFEA), the Gambia and the Gambia Revenue Authority, who are in charge of planning and implementing the tobacco tax policy in the Gambia. Interventions The study includes 2 consecutive interventions in tobacco tax policy in the Gambia. The first intervention was moving the tax base for the uniform specific excise tax on cigarettes from weight to pack of cigarettes in 2013. The second intervention involved increasing the excise and the environmental tax on tobacco products in 2014. Primary and secondary outcome measures The primary outcome measures were the cost, insurance and freight value and the price of tobacco products. The secondary outcome measures included the import of tobacco products and tobacco tax revenue. Results In 2013–2014, the Gambia MoFEA raised the specific excise rate, which increased price, reduced consumption and generated significantly more government revenue from tobacco products. This is a clear evidence of the win-win outcome of raising tobacco tax. In addition, the Gambia has set the example of harmonising tax rates between tobacco products that reduces the substitution between tobacco products. Conclusions The Gambia presents the best practice in tobacco taxation. There is need for documenting more country-specific evidence on the win-win outcome of raising tobacco tax. PMID:27566626

Use of tobacco tax stamps to prevent and reduce illicit tobacco trade--United States, 2014.

Science.gov (United States)

Chriqui, Jamie; DeLong, Hillary; Gourdet, Camille; Chaloupka, Frank; Edwards, Sarah Matthes; Xu, Xin; Promoff, Gabbi

2015-05-29

Tobacco use is the leading cause of preventable disease and death in the United States. Increasing the unit price on tobacco products is the most effective tobacco prevention and control measure. Illicit tobacco trade (illicit trade) undermines high tobacco prices by providing tobacco users with cheaper-priced alternatives. In the United States, illicit trade primarily occurs when cigarettes are bought from states, jurisdictions, and federal reservation land with lower or no excise taxes, and sold in jurisdictions with higher taxes. Applying tax stamps to tobacco products, which provides documentation that taxes have been paid, is an important tool to combat illicit trade. Comprehensive tax stamping policy, which includes using digital, encrypted ("high-tech") stamps, applying stamps to all tobacco products, and working with tribes on stamping agreements, can further prevent and reduce illicit trade. This report describes state laws governing tax stamps on cigarettes, little cigars (cigarette-sized cigars), roll-your-own tobacco (RYOT), and tribal tobacco sales across the United States as of January 1, 2014, and assesses the extent of comprehensive tobacco tax stamping in the United States. Forty-four states (including the District of Columbia [DC]) applied traditional paper ("low-tech") tax stamps to cigarettes, whereas four authorized more effective high-tech stamps. Six states explicitly required stamps on other tobacco products (i.e., tobacco products other than cigarettes), and in approximately one third of states with tribal lands, tribes required tax stamping to address illicit purchases by nonmembers. No U.S. state had a comprehensive approach to tobacco tax stamping. Enhancing tobacco tax stamping across the country might further prevent and reduce illicit trade in the United States.

Can Tobacco Control Be Transformative? Reducing Gender Inequity and Tobacco Use among Vulnerable Populations

Science.gov (United States)

Greaves, Lorraine

2014-01-01

Tobacco use and exposure is unequally distributed across populations and countries and among women and men. These trends and patterns reflect and cause gender and economic inequities along with negative health impacts. Despite a commitment to gender analysis in the preamble to Framework Convention on Tobacco Control there is much yet to be done to fully understand how gender operates in tobacco control. Policies, program and research in tobacco control need to not only integrate gender, but rather operationalize gender with the goal of transforming gender and social inequities in the course of tobacco control initiatives. Gender transformative tobacco control goes beyond gender sensitive efforts and challenges policy and program developers to apply gender theory in designing their initiatives, with the goal of changing negative gender and social norms and improving social, economic, health and social indicators along with tobacco reduction. This paper outlines what is needed to progress tobacco control in enhancing the status of gendered and vulnerable groups, with a view to reducing gender and social inequities due to tobacco use and exposure. PMID:24402065

Tobacco use patterns, knowledge, attitudes towards tobacco and availability of tobacco control training among school personnel from a rural area in Poland.

Science.gov (United States)

Kaleta, Dorota; Polańska, Kinga; Rzeźnicki, Adam; Stelmach, Włodzimierz; Wojtysiak, Piotr

2017-01-01

Tobacco-free school environment as well as non-smoking teachers and school personnel provide positive role models for children and young people. In Poland, smoking should be banned in colleges, schools, educational establishments and educational care facilities. However, for the existing law to be effective, awareness of all people in school curriculum and enforcement of the law are crucial. The aim of the study was to evaluate tobacco use patterns, knowledge and attitudes towards tobacco as well as availability of tobacco control training among school personnel in a rural area in Poland. Moreover, compliance with tobacco control policies and their enforcement were assessed. The study was carried out in Piotrkowski district between November 2014 and May 2015 in accordance with the Global School Personnel Survey (GSPS) methodology. Sixty schools participated in the survey (92% of the schools from the region) with involvement of 1044 teachers and 500 non-teaching staff (the response rate - 83.1%). The multivariate linear regression analyses were applied to study factors linked to the need for anti-tobacco training dedicated to the youth and teachers' knowledge as well as activities to educate the students about tobacco use and its prevention. About 24% of the school personnel were current and 9% were ex-smokers. Significantly more teachers than the non-teaching staff indicated that the schools had a policy prohibiting tobacco use among students. In addition, 6% of the study participants indicated everyday violations of the tobacco control policy by the school personnel. More than 80% of the teaching personnel indicated the need for training dedicated to the youth to prevent their tobacco use. In the multivariate linear regression model, longer duration of working experience predicted higher levels of knowledge and more activities performed to teach the youth about tobacco use and its prevention. The smokers comparing to the non-smokers perceived the need for anti

Targeting chitinase gene of Helicoverpa armigera by host-induced RNA interference confers insect resistance in tobacco and tomato.

Science.gov (United States)

Mamta; Reddy, K R K; Rajam, M V

2016-02-01

Helicoverpa armigera Hübner (Lepidoptera: Noctuidae) is a devastating agricultural insect pest with broad spectrum of host range, causing million dollars crop loss annually. Limitations in the present conventional and transgenic approaches have made it crucial to develop sustainable and environmental friendly methods for crop improvement. In the present study, host-induced RNA interference (HI-RNAi) approach was used to develop H. armigera resistant tobacco and tomato plants. Chitinase (HaCHI) gene, critically required for insect molting and metamorphosis was selected as a potential target. Hair-pin RNAi construct was prepared from the conserved off-target free partial HaCHI gene sequence and was used to generate several HaCHI-RNAi tobacco and tomato plants. Northern hybridization confirmed the production of HaCHI gene-specific siRNAs in HaCHI-RNAi tobacco and tomato lines. Continuous feeding on leaves of RNAi lines drastically reduced the target gene transcripts and consequently, affected the overall growth and survival of H. armigera. Various developmental deformities were also manifested in H. armigera larvae after feeding on the leaves of RNAi lines. These results demonstrated the role of chitinase in insect development and potential of HI-RNAi for effective management of H. armigera.

Bilateral leukocoria in a patient with homozygous protein C deficiency

International Nuclear Information System (INIS)

Khan, Nasrat M.; Al-Dohayan, Noura D.; Al-Batiniji, Fatima S.

2007-01-01

We describe a bilateral leukocoria and neonatal purpura fulminans in a male infant, born at full term after an unremarkable pregnancy to a healthy consanguineous married couple. Multiple hemorrhagic skin bullae were found at birth on various parts of the body with bilateral leukocoria, organized vitreous hemorrhage, retinal detachment, and intracranial hemorrhage with undetectable levels of protein C activity. We report a clinical case of homozygous protein-C deficiency with severe purpura fulminans and bilateral leukocoria. (author)

The vector of the tobacco epidemic: tobacco industry practices in low and middle-income countries.

Science.gov (United States)

Lee, Sungkyu; Ling, Pamela M; Glantz, Stanton A

2012-03-01

To understand transnational tobacco companies' (TTCs) practices in low and middle-income countries which serve to block tobacco-control policies and promote tobacco use. Systematic review of published research on tobacco industry activities to promote tobacco use and oppose tobacco-control policies in low and middle-income countries. TTCs' strategies used in low and middle-income countries followed four main themes-economic activity; marketing/promotion; political activity; and deceptive/manipulative activity. Economic activity, including foreign investment and smuggling, was used to enter new markets. Political activities included lobbying, offering voluntary self-regulatory codes, and mounting corporate social responsibility campaigns. Deceptive activities included manipulation of science and use of third-party allies to oppose smoke-free policies, delay other tobacco-control policies, and maintain support of policymakers and the public for a pro-tobacco industry policy environment. TTCs used tactics for marketing, advertising, and promoting their brands that were tailored to specific market environments. These activities included direct and indirect tactis, targeting particular populations, and introducing new tobacco products designed to limit marketing restrictions and taxes, maintain the social acceptability of tobacco use, and counter tobacco-control efforts. TTCs have used similar strategies in high-income countries as these being described in low and middle-income countries. As required by FCTC Article 5.3, to counter tobacco industry pressures and to implement effective tobacco-control policies, governments and health professionals in low and middle-income countries should fully understand TTCs practices and counter them.

Role of Oxides of Nitrogen in Tobacco-Specific Nitrosamine Formation in Flue-Cured Tobacco

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Nestor TB

2014-12-01

Full Text Available Tobacco is known to contain a class of nitrosamines known as tobacco-specific nitrosamines or TSNA. Nitrosation of naturally occurring tobacco alkaloids is commonly accepted as the mechanism of TSNA formation in tobacco. Because green and freshly harvested tobaccos are virtually free of TSNA, formation and accumulation of TSNA are generally considered to occur during the curing process. Most recent hypotheses have focused on microbial reduction of nitrate to nitrite and other oxides of nitrogen (NOcompounds that react with tobacco alkaloids to form TSNA during curing. This natural microbial process remains the prevalent hypothesis for TSNA formation in burley and other air-cured tobaccos. However, a different mechanism for the formation of TSNA in flue-cured tobacco, independent of microbial activity, is documented in this paper. It is common practice to flue-cure Virginia or blonde tobacco in bulk barns that incorporate forced air ventilation and temperature control. For the last thirty-five years, many modern bulk barns in North America generally have used liquid propane gas (LPG with direct-fired burners that exhaust combustion gases directly into the barn where the tobacco is exposed to those gases. Our studies indicate that LPG combustion by-products in the exhaust stream, namely NO, react with naturally occurring tobacco alkaloids to form TSNA. Heat exchange curing methods preclude exposure of the tobacco to combustion gases and by-products, thereby eliminating this significant source of TSNA formation, without degrading leaf quality or smoking character. Research findings from 1998 and 1999 are presented to demonstrate the role of NOgases in TSNA formation and the significance of direct-fired curing as a primary source of TSNA formation in flue-cured tobacco. Also, data from an extensive barn conversion program in 2000, which resulted in a 94% average reduction in TSNA levels in cured flue-cured leaf, are presented.

Acute effects of chewing tobacco on coronary microcirculation and hemodynamics in habitual tobacco chewers

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Vikas Thakran

2015-01-01

Full Text Available Background: Long-term adverse cardiovascular effects of smokeless tobacco are well established, however, the effect of chewing tobacco on coronary microcirculation and hemodynamic have not been studied. We intended to analyze the acute effect of chewing tobacco on coronary microcirculation and hemodynamics in habitual tobacco chewers with stable coronary artery disease undergoing elective percutaneous coronary intervention (PCI. Materials and Methods: We prospectively enrolled seven habitual tobacco chewers with stable coronary artery disease with single vessel disease or double vessel disease satisfying the criteria for elective PCI. Patients were instructed to keep 1 g of crushed dried tobacco leaves in the mouth after a successful PCI. Lesion in last stented vessels was evaluated for fractional flow reserve (FFR, coronary flow reserve (CFR, and index of microcirculatory resistance (IMR post-PCI, after 15 min and 30 min of tobacco chewing along with the measurement of serum cotinine levels. Results: Oral tobacco led to high levels of cotinine in the majority of patients. There was an insignificant rise in heart rate, systolic and diastolic blood pressure following tobacco consumption. Baseline CFR (median 1.6, range 1.1–5.5 was low in tobacco chewers after PCI even after optimum FFR (0.9 ± 0.05 in the majority of patients suggesting abnormal microvascular hemodynamics (high IMR in 3 patients, overall median 14.2, range 7–36.2. However, there was no significant change in the estimated CFR or IMR values following tobacco chewing. One patient had bradycardia and hypotension which may be related to vagal reaction or acute nicotine poisoning. Conclusion: Tobacco chewers have abnormal coronary microcirculation hemodynamics even following a successful PCI. However, the coronary micocirculation and hemodynamics do not change acutely following tobacco chewing despite high serum cotinine concentrations.

The environmental Impacts of tobaccos

International Nuclear Information System (INIS)

Shah, J.; Sohail, N.

2006-01-01

Tobacco is an important cash crop in Pakistan. It is a sensitive plant, prone to bacterial, fungal and viral diseases. Therefore, high levels of pesticides are used to grow tobacco. Many of these pesticides are highly toxic and have profound impacts not only on the smokers but also on the lives of tobacco farmers, their families and the environment. The environmental impacts of tobacco crop start right from its seedlings stage till throwing away of cigarette filters. These impacts are divided into three stages: (a) Environmental impacts at the tobacco growing stage, (b) Environmental impacts at tobacco manufacturing/processing stage, and (c) Environmental impacts of the tobacco use. This paper provides information of environmental impacts of tobacco crop at all the above-mentioned three stages and recommends measures for mitigation. (author)

Circles of Tobacco Wisdom: learning about traditional and commercial tobacco with Native elders.

Science.gov (United States)

Nadeau, Melanie; Blake, Norby; Poupart, John; Rhodes, Kristine; Forster, Jean L

2012-11-01

Circles of Tobacco Wisdom (CTW) was an elder-led, community-based project that aimed to enhance tobacco control in the American Indian community. Its goal was to provide elders with the knowledge, opportunities, and support to enable them to assume leadership of a tobacco control movement that was grounded in the ceremonial traditions of tobacco use. The purpose of this study was to test the effects of the pilot intervention on participants. The design of this pilot study intervention was a single group, pre-post comparison, with a pre-post survey, monthly check-ins, and a post-1-year focus group. Twelve elders were included in the pre- and post-analyses. All twelve elders were women who self-identified as American Indian (mean age = 64). The CTW elders participated in monthly talking circles, quarterly learning sessions, and a post-1-year focus group, and took part in other learning, support, and community action opportunities. Data were collected from December 2008 through November 2009 and analyzed throughout the process. American Indian Elders' tobacco-related knowledge, perceptions, beliefs, and behaviors were measured while participating in the CTW project. Knowledge, perceptions, beliefs, and behavior changes were seen with cigarette smoking, secondhand smoke, and ceremonial tobacco use and risk perception. After 6 months, the number of people the elders had talked with about tobacco increased, elders were more likely to have a discussion on tobacco at a community event, and their comfort level talking about commercial and traditional tobacco also increased. A number of themes also were identified in the focus group: feeling more comfortable talking about tobacco issues, learning a lot about traditional and commercial tobacco, and realizing the dangers of smoking. Elders increased their knowledge about commercial and traditional tobacco and changed related attitudes as a result of CTW. Further, American Indian Elders perceived that CTW was effective

Comparisons of the Composition of Tobacco Smoke and the Smokes from Various Tobacco Substitutes

Directory of Open Access Journals (Sweden)

Green CR

2014-12-01

Full Text Available By the late 1970s, eight technologies in the design of a ‘less hazardous’ cigarette were classified as significant. The eight included: The tobacco blend, the filter tip, filter-tip additives, reconstituted tobacco sheet, paper additives, air dilution via paper porosity, expanded tobacco, and air dilution via filter-tip perforation. In addition to these eight cigarette-design technologies was another proposed technology which involved the incorporation of a substitute for some or all of the tobacco in the cigarette filler. Despite considerable research and development (R&D effort on various tobacco substitutes that indicated the replacements in most instances fulfilled the definition of a ‘less hazardous’ cigarette with regard to the chemical and biological properties of their mainstream smoke, tobacco substitute-containing cigarettes failed to attain consumer acceptability. As a result, several marketed products containing tobacco substitutes had an extremely brief tenure in the marketplace. Outlined herein is a summary of some detailed research conducted on the composition of the mainstream smokes from cigarettes containing either all-substitute filler or fillers comprising various substitute and tobacco mixtures as well as an all-tobacco cigarette.

New media and tobacco control.

Science.gov (United States)

Freeman, Becky

2012-03-01

This paper reviews how the tobacco industry is promoting its products online and examines possible regulation models to limit exposure to this form of marketing. Opportunities to use new media to advance tobacco control are also discussed and future research possibilities are proposed. Published articles and grey literature reports were identified through searches of the electronic databases, PUBMED and Google Scholar using a combination of the following search terms: tobacco or smoking and new media, online media, social media, internet media, Web 2.0, Facebook, YouTube and Twitter. A possible obstacle to fully realising the benefits of regulating tobacco marketing activities and effectively communicating tobacco control messages is the rapid evolution of the media landscape. New media also offer the tobacco industry a powerful and efficient channel for rapidly countering the denormalising strategies and policies of tobacco control. Evidence of tobacco promotion through online media is emerging, with YouTube being the most researched social media site in the tobacco control field. The explosive rise in Internet use and the shift to these new media being driven by consumer generated content through social platforms may mean that fresh approaches to regulating tobacco industry marketing are needed.

[Effects of tobacco garlic crop rotation and intercropping on tobacco yield and rhizosphere soil phosphorus fractions].

Science.gov (United States)

Tang, Biao; Zhang, Xi-zhou; Yang, Xian-bin

2015-07-01

A field plot experiment was conducted to investigate the tobacco yield and different forms of soil phosphorus under tobacco garlic crop rotation and intercropping patterns. The results showed that compared with tobacco monoculture, the tobacco yield and proportion of middle/high class of tobacco leaves to total leaves were significantly increased in tobacco garlic crop rotation and intercropping, and the rhizosphere soil available phosphorus contents were 1.3 and 1.7 times as high as that of tobacco monoculture at mature stage of lower leaf. For the inorganic phosphorus in rhizosphere and non-rhizosphere soil in different treatments, the contents of O-P and Fe-P were the highest, followed by Ca2-P and Al-P, and Ca8-P and Ca10-P were the lowest. Compared with tobacco monoculture and tobacco garlic crop intercropping, the Ca2-P concentration in rhizosphere soil under tobacco garlic crop rotation at mature stage of upper leaf, the Ca8-P concentration at mature stage of lower leaf, and the Ca10-P concentration at mature stage of middle leaf were lowest. The Al-P concentrations under tobacco garlic crop rotation and intercropping were 1.6 and 1.9 times, and 1.2 and 1.9 times as much as that under tobacco monoculture in rhizosphere soil at mature stages of lower leaf and middle leaf, respectively. The O-P concentrations in rhizosphere soil under tobacco garlic crop rotation and intercropping were significantly lower than that under tobacco monoculture. Compared with tobacco garlic crop intercropping, the tobacco garlic crop rotation could better improve tobacco yield and the proportion of high and middle class leaf by activating O-P, Ca10-P and resistant organic phosphorus in soil.

Association of Xmn I Polymorphism and Hemoglobin E Haplotypes on Postnatal Gamma Globin Gene Expression in Homozygous Hemoglobin E

Directory of Open Access Journals (Sweden)

Supachai Ekwattanakit

2012-01-01

Full Text Available Background and Objectives. To explore the role of cis-regulatory sequences within the β globin gene cluster at chromosome 11 on human γ globin gene expression related to Hb E allele, we analyze baseline hematological data and Hb F values together with β globin haplotypes in homozygous Hb E. Patients and Methods. 80 individuals with molecularly confirmed homozygous Hb E were analyzed for the β globin haplotypes and Xmn I polymorphism using PCR-RFLPs. 74 individuals with complete laboratory data were further studied for association analyses. Results. Eight different β globin haplotypes were found linked to Hb E alleles; three major haplotypes were (a (III, (b (V, and (c (IV accounting for 94% of Hb E chromosomes. A new haplotype (Th-1 was identified and most likely converted from the major ones. The majority of individuals had Hb F < 5%; only 10.8% of homozygous Hb E had high Hb F (average 10.5%, range 5.8–14.3%. No association was found on a specific haplotype or Xmn I in these individuals with high Hb F, measured by alkaline denaturation. Conclusion. The cis-regulation of γ globin gene expression might not be apparent under a milder condition with lesser globin imbalance such as homozygous Hb E.

Gender differences in tobacco use.

Science.gov (United States)

Grunberg, N E; Winders, S E; Wewers, M E

1991-01-01

Gender differences in overall tobacco use clearly exist. In general, men are more likely to use tobacco products than are women. However, this simple generalization, ignoring type of tobacco products, time, and culture, masks many more interesting gender differences in tobacco use. There are pronounced gender differences in tobacco use of specific tobacco products within some cultures but not others. Yet these differences have changed across time, including narrowing and widening of this gender gap, depending on culture and tobacco product. This article addresses these issues and presents possible psychosocial, biological, and psychobiological explanations for these phenomena. In addition, the implications of these differences and ways to learn more about these important differences are discussed.

An X-linked Myh11-CreERT2 mouse line resulting from Y to X chromosome-translocation of the Cre allele.

Science.gov (United States)

Liao, Mingmei; Zhou, Junmei; Wang, Fen; Ali, Yasmin H; Chan, Kelvin L; Zou, Fei; Offermanns, Stefan; Jiang, Zhisheng; Jiang, Zhihua

2017-09-01

The Myh11-CreER T2 mouse line (Cre + ) has gained increasing application because of its high lineage specificity relative to other Cre drivers targeting smooth muscle cells (SMCs). This Cre allele, however, was initially inserted into the Y chromosome (X/Y Cre+ ), which excluded its application in female mice. Our group established a Cre + colony from male ancestors. Surprisingly, genotype screening identified female carriers that stably transmitted the Cre allele to the following generations. Crossbreeding experiments revealed a pattern of X-linked inheritance for the transgene (k > 1000), indicating that these female carries acquired the Cre allele through a mechanism of Y to X chromosome translocation. Further characterization demonstrated that in hemizygous X/X Cre+ mice Cre activity was restricted to a subset arterial SMCs, with Cre expression in arteries decreased by 50% compared to X/Y Cre+ mice. This mosaicism, however, diminished in homozygous X Cre+ /X Cre+ mice. In a model of aortic aneurysm induced by a SMC-specific Tgfbr1 deletion, the homozygous X Cre+ /X Cre+ Cre driver unmasked the aortic phenotype that is otherwise subclinical when driven by the hemizygous X/X Cre+ Cre line. In conclusion, the Cre allele carried by this female mouse line is located on the X chromosome and subjected to X-inactivation. The homozygous X Cre+ /X Cre+ mice produce uniform Cre activity in arterial SMCs. © 2017 Wiley Periodicals, Inc.

Tobacco industry influence on the definition of tobacco related disorders by the American Psychiatric Association.

Science.gov (United States)

Neuman, M D; Bitton, A; Glantz, S A

2005-10-01

The Diagnostic and statistical manual of mental disorders, third edition (DSM-III), published by the American Psychiatric Association (APA) in 1980, included the first official definitions by the APA of tobacco dependence and tobacco withdrawal. Tobacco industry efforts to influence the DSM-III were investigated. Searches of previously secret tobacco industry documents, primarily the University of California San Francisco Legacy Tobacco Documents Library and British American Tobacco collections. Additional information was collected through discussions with editors of DSM-III, and library and general internet searches. The tobacco companies regarded the inclusion of tobacco dependence as a diagnosis in DSM-III as an adverse event. It worked to influence the content of the DSM-III and its impact following publication. These efforts included public statements and private lobbying of DSM-III editors and high ranking APA officers by prominent US psychiatrists with undisclosed ties to the tobacco industry. Following publication of DSM-III, tobacco companies contracted with two US professors of psychiatry to organise a conference and publish a monograph detailing controversies surrounding DSM-III. The tobacco industry and its allies lobbied to narrow the definition of tobacco dependence in serial revisions of DSM-III. Following publication of DSM-III, the industry took steps to try to mitigate its impact. These actions mirror industry tactics to influence medical research and policy in various contexts worldwide. Such tactics slow the spread of a professional and public understanding of smoking and health that otherwise would reduce smoking, smoking induced disease, and tobacco company profits.

27 CFR 40.257 - Processed tobacco.

Science.gov (United States)

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Processed tobacco. 40.257 Section 40.257 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY (CONTINUED) TOBACCO MANUFACTURE OF TOBACCO PRODUCTS, CIGARETTE PAPERS AND TUBES, AND...

Practices related to tobacco sale, promotion and protection from tobacco smoke exposure in restaurants and bars in Kampala before implementation of the Uganda tobacco control Act 2015.

Science.gov (United States)

Kabwama, Steven Ndugwa; Kadobera, Daniel; Ndyanabangi, Sheila; Nyamurungi, Kellen Namusisi; Gravely, Shannon; Robertson, Lindsay; Guwatudde, David

2017-01-01

The Word Health Organization's Framework Convention on Tobacco Control calls on parties to implement evidenced-based tobacco control policies, which includes Article 8 (protect the public from exposure to tobacco smoke), and Article 13 (tobacco advertising, promotion and sponsorship (TAPS)). In 2015, Uganda passed the Tobacco Control Act 2015 which includes a comprehensive ban on smoking in all public places and on all forms of TAPS. Prior to implementation, we sought to assess practices related to protection of the public from tobacco smoke exposure, limiting access to tobacco products and TAPS in restaurants and bars in Kampala City to inform implementation of the new law. This was a cross-sectional study that used an observational checklist to guide observations. Assessments were: whether an establishment allows for tobacco products to be smoked on premises, offer of tobacco products for sale, observation of tobacco products for sale, tobacco advertising posters, illuminated tobacco advertisements, tobacco promotional items, presence of designated smoking zones, no-smoking signs and posters, and observation of indoor smoking. Managers of establishments were also asked whether they conducted tobacco product sales promotions within establishments. Data were collected in May 2016, immediately prior to implementation of the smoke-free and TAPS laws. Of the 218 establishments in the study, 17% ( n  = 37) had no-smoking signs, 50% ( n  = 108) allowed for tobacco products to be smoked on premises of which, 63% ( n  = 68) had designated smoking zones. Among the respondents in the study, 33.3% ( n  = 72) reported having tobacco products available for sale of which 73.6% ( n  = 53) had manufactured cigarettes as the available tobacco products. Eleven percent ( n  = 24) of respondents said they conducted tobacco promotion within their establishment while 7.9% ( n  = 17) had promotional items given to them by tobacco companies. Hospitality

Global Tobacco Surveillance System (GTSS) - Global Adult Tobacco Survey (GATS)

Data.gov (United States)

U.S. Department of Health & Human Services — 2008-2012. Centers for Disease Control and Prevention (CDC). Office on Smoking and Health (OSH) – Global Tobacco Surveillance System (GTSS) - Global Adult Tobacco...

Understanding community norms surrounding tobacco sales.

Science.gov (United States)

McDaniel, Patricia A; Malone, Ruth E

2014-01-01

In the US, denormalizing tobacco use is key to tobacco control; less attention has been paid to denormalizing tobacco sales. However, some localities have placed limits on the number and type of retailers who may sell tobacco, and some retailers have abandoned tobacco sales voluntarily. Understanding community norms surrounding tobacco sales may help accelerate tobacco denormalization. We conducted 15 focus groups with customers of California, New York, and Ohio retailers who had voluntarily discontinued tobacco sales to examine normative assumptions about where cigarettes should or should not be sold, voluntary decisions to discontinue tobacco sales, and government limits on such sales. Groups in all three states generally agreed that grocery stores that sold healthy products should not sell tobacco; California groups saw pharmacies similarly, while this was a minority opinion in the other two states. Convenience stores were regarded as a natural place to sell tobacco. In each state, it was regarded as normal and commendable for some stores to want to stop selling tobacco, although few participants could imagine convenience stores doing so. Views on government's role in setting limits on tobacco sales varied, with California and New York participants generally expressing support for restrictions, and Ohio participants expressing opposition. However, even those who expressed opposition did not approve of tobacco sales in all possible venues. Banning tobacco sales entirely was not yet normative. Limiting the ubiquitous availability of tobacco sales is key to ending the tobacco epidemic. Some limits on tobacco sales appear to be normative from the perspective of community members; it may be possible to shift norms further by problematizing the ubiquitous presence of cigarettes and drawing connections to other products already subject to restrictions.

Increased and Altered Fragrance of Tobacco Plants after Metabolic Engineering Using Three Monoterpene Synthases from Lemon

Science.gov (United States)

Lücker, Joost; Schwab, Wilfried; van Hautum, Bianca; Blaas, Jan; van der Plas, Linus H. W.; Bouwmeester, Harro J.; Verhoeven, Harrie A.

2004-01-01

Wild-type tobacco (Nicotiana tabacum) plants emit low levels of terpenoids, particularly from the flowers. By genetic modification of tobacco cv Petit Havana SR1 using three different monoterpene synthases from lemon (Citrus limon L. Burm. f.) and the subsequent combination of these three into one plant by crossings, we show that it is possible to increase the amount and alter the composition of the blend of monoterpenoids produced in tobacco plants. The transgenic tobacco plant line with the three introduced monoterpene synthases is emitting β-pinene, limonene, and γ-terpinene and a number of side products of the introduced monoterpene synthases, from its leaves and flowers, in addition to the terpenoids emitted by wild-type plants. The results show that there is a sufficiently high level of substrate accessible for the introduced enzymes. PMID:14718674

Tobacco Industry Political Activity and Tobacco Control Policy Making in Pennsylvania: 1979-1996

OpenAIRE

Monardi, Fred M. Ph.D.; Glantz, Stanton A. Ph.D.

1997-01-01

The tobacco industry is a major political and legal force in Pennsylvania through campaign contributions, lobbying and litigation. The tobacco industry has become a major source of campaign contributions to legislative candidates, state constitutional office candidates, and political party committees. In the 1979-1980 election cycle, the tobacco industry contributed $3,600 to candidates and parties. In 1995-1996, the tobacco industry contributed $65,850 to candidates and parties. ...

The economics of tobacco in Lebanon: an estimation of the social costs of tobacco consumption.

Science.gov (United States)

Salti, Nisreen; Chaaban, Jad; Naamani, Nadia

2014-05-01

Assess the socioeconomic costs of smoking in Lebanon and understand the tobacco market and identify the winners and losers from the Lebanese tobacco trade. We take a close look at the market for tobacco and related markets to identify the main stakeholders and estimate the direct costs and benefits of tobacco. We also estimate lower bounds for the costs of tobacco, in terms of lost productivity, the cost of medical treatment, lost production due to premature death, and environmental damage. The paucity of data means our cost estimates are conservative lower bounds and we explicitly list the effects that we are unable to include. We identify the main actors in the tobacco trade: the Régie (the state-owned monopoly which regulates the tobacco trade), tobacco farmers, international tobacco companies, local distributors, retailers, consumers, and advertising firms. We identify as proximate actors the Ministries of Finance and Health, employers, and patients of smoking-related illnesses. In 2008, tobacco trade in Lebanon led to a total social cost of $326.7 million (1.1% of GDP). Low price tags on imported cigarettes not only increase smoking prevalence, but they also result in a net economic loss. Lebanese policymakers should consider the overall deficit from tobacco trade and implement the guidelines presented in the Framework Convention on Tobacco Control to at once increase government revenue and reduce government outlays, and save the labor market and the environment substantial costs.

[The plain packaging of tobacco products: a new strategy for tobacco control].

Science.gov (United States)

Rey-Pino, Juan Miguel; Nerín, Isabel; Lacave-García, Ma Blanca

There is evidence that global tobacco smoking control policies contribute to decrease the prevalence of smoking among populations, so there is a need to effectively implement different measures in a coordinated way. The plain packaging and labelling of tobacco products is one of the measures proposed by the World Health Organisation Framework Convention on Tobacco Control. At the moment, leading countries are implementing this tobacco control measure, which involves a plain packaging for all tobacco products, i.e., the absence of any promotional or communication tool in the packaging, except the name of the brand, appearing with a standardised font, size, colour and placing in the pack. Australia was the first country to implement this measure in 2012 and recently other countries are legislating and approving it. In Spain, tobacco legislation (2005 and 2010), was an important advance in tobacco control policies. The introduction of plain packaging in Spain would mean the next step in the development of a global strategy for fighting this significant health problem. The aim of this article is to synthesise in a structured manner the role that the packaging of tobacco products has within marketing and communication strategies, as well as to describe the potential effects that the plain packaging has on some aspects of smoking behaviour, according to current literature. Copyright © 2016 SESPAS. Publicado por Elsevier España, S.L.U. All rights reserved.

Methodology assessment of the total beta activity in tobacco and tobacco products and certain results

International Nuclear Information System (INIS)

Georgieva, A.; Srentz, A.

2016-01-01

The presence of alpha and beta radionuclides in tobacco and tobacco products is a frequently discussed issue. However, any information in publications about them and their presence in tobacco products is too scarce. World Health care Organization monitors the influence of tobacco smoking on human health. In 2003, a Framework Convention on Tobacco Control was accepted with the aim to protect human health, which was signed by 179 countries, including Bulgaria. The first debates on the presence of radionuclides in tobacco products are raised in Moscow in 2014. These were instigated by data on the findings of polonium-210, reported by USA and Russia. The aim of the report is to outline a methodology to detect the presence of beta-active radionuclides in tobacco and its products. Keywords: beta activity, geiger counter, samples with infinite thickness, tobacco samples

Overexpression of CsANR increased flavan-3-ols and decreased anthocyanins in transgenic tobacco.

Science.gov (United States)

Kumar, Vinay; Yadav, Sudesh Kumar

2013-06-01

Anthocyanins and flavan-3-ols are distributed widely in plants and synthesized by a common biosynthetic pathway. Anthocyanin reductase (ANR) represents branching-point enzyme of this pathway converting anthocyanidins to flavan-3-ols. Since tea contains highest amount of flavonoids, a cDNA encoding anthocyanin reductase from tea (CsANR) was overexpressed in transgenic tobacco to check the influence on anthocyanin and flavan-3-ols. The transgenic tobacco was confirmed by genomic PCR and expression of transgene was analyzed through semiquantitative PCR. Interestingly flowers of transgenic tobacco were light pink/white in color instead of dark pink in wild tobacco, documenting the decrease in anthocyanins content. Upon measurement, flower anthocyanin content was found to be lesser. While flavan-3-ols (epicatechin and epigallocatechin) contents were increased in leaf tissue of transgenic lines. The expressions of other endogenous flavonoid biosynthetic pathway genes in different floral parts (sepal, petal, stamen, and carpel) of CsANR overexpressing tobacco as well as wild tobacco were analyzed. The transcript levels of PAL and CHI genes were downregulated, while transcript levels of F3H, FLS, CHS, ANR1, and ANR2 genes were upregulated in all floral parts of CsANR transgenic plants compared to wild tobacco. The expressions of DFR and ANS genes were also spatially modulated in different floral parts due to overexpression of CsANR. Thus, CsANR overexpression increased flavan-3-ols and decreased anthocyanin content by modulating the expressions of various flavonoid biosynthetic pathway genes in flower of tobacco. These changes might be responsible for the observed pollen tube in the pollens of CsANR overexpressing transgenic tobacco when they were still in the anther before pollination.

Tobacco and the Malays: ethnicity, health and the political economy of tobacco in Malaysia.

Science.gov (United States)

Barraclough, Simon; Morrow, Martha

2017-04-01

To identify the historical nexus between Malaysia's largest and politically dominant ethnic group and the political economy of tobacco, and to consider the implications of this connection for tobacco control. Primary and secondary documentary sources in both English and Malay were analysed to illuminate key events and decisions, and the discourse of industry and government. Sources included: speeches by Malaysian political and industry actors; tobacco industry reports, press releases and websites; government documents; World Health Organization (WHO) tobacco control literature; and press reports. Malays have the highest smoking prevalence among Malaysia's major ethnic groups. The tobacco industry has consistently been promoted as furthering Malay economic development. Malays play the major role in growing and curing. Government-owned Malay development trusts have been prominent investors in tobacco corporations, which have cultivated linkages with the Malay elite. The religious element of Malay ethnicity has also been significant. All Malays are Muslim, and the National Fatwa Council has declared smoking to be haram (forbidden); however, the Government has declined to implement this ruling. Exaggerated claims for the socio-economic benefits of tobacco production, government investment and close links between tobacco corporations and sections of the Malay elite have created a conflict of interest in public policy, limited the focus on tobacco as a health policy issue among Malays and retarded tobacco control policy. More recently, ratification of the WHO Framework Convention on Tobacco Control, regional free trade policies reducing the numbers of growers, concerns about smoking from an Islamic viewpoint, and anxieties about the effects of smoking upon youth have increasingly challenged the dominant discourse that tobacco furthers Malay interests. Nevertheless, the industry remains a formidable political and economic presence in Malaysia that is likely to continue to

Tobacco marketing receptivity and other tobacco product use among young adult bar patrons

Science.gov (United States)

Thrul, Johannes; Lisha, Nadra E.; Ling, Pamela M.

2016-01-01

Purpose Use of other tobacco products (smokeless tobacco, hookah, cigarillo, e-cigarettes) is increasing, particularly among young adults, and there are few regulations on marketing for these products. We examined the associations between tobacco marketing receptivity and other tobacco product (OTP) use among young adult bar patrons (aged 18-26 years). Methods Time-location sampling was used to collect cross-sectional surveys from 7,540 young adult bar patrons from January 2012 through March of 2014. Multivariable logistic regression analyses in 2015 examined if tobacco marketing receptivity was associated (1) with current (past 30 day) OTP use controlling for demographic factors, and (2) with dual/poly use among current cigarette smokers (n=3,045), controlling for demographics and nicotine dependence. Results Among the entire sample of young adult bar patrons (Mage=23.7, SD=1.8; 48.1% female), marketing receptivity was consistently associated with current use of all OTP including smokeless tobacco (adjusted odds ratio [AOR]= 2.49, 95% confidence interval [CI] 1.90-3.27, pmarketing receptivity was significantly associated with use of smokeless tobacco (AOR=1.44, 95% CI 1.05-1.98, pmarketing receptivity. Efforts to limit tobacco marketing should address OTP in addition to cigarettes. PMID:27707516

Effect of Anti-Tobacco Audiovisual Messages on Knowledge and Attitude towards Tobacco Use in North India

Directory of Open Access Journals (Sweden)

Jagdish Kaur

2012-01-01

Full Text Available Context: Tobacco use is one of the leading preventable causes of death globally. Mass media plays a significant role in initiation as well as in control of tobacco use. Aims: To assess the effect of viewing anti-tobacco audiovisual messages on knowledge and attitudinal change towards tobacco use. Settings and Design: Interventional community-based study. Materials and Methods: A total of 1999 cinema attendees (age 10 years and above, irrespective of their smoking or tobacco using status, were selected from four cinema halls (two urban, one semi-urban, and one rural site. In pre-exposure phase 1000 subjects and in post-exposure phase 999 subjects were interviewed using a pre-tested questionnaire. After collecting baseline information, the other days were chosen for screening the audiovisual spots that were shown twice per show. After the show, subjects were interviewed to assess its effect. Statistical Analysis Used: Proportions of two independent groups were compared and statistically significance using chi-square test was accepted if error was less than 0.05%. Results: Overall 784 (39.2% subjects were tobacco users, 52.6% were non-tobacco users and 8.2% were former tobacco users. Important factors for initiation of tobacco use were peer pressure (62%, imitating elders (53.4% and imitating celebrity (63.5%. Tobacco users were significantly less likely than non-tobacco users to recall watching the spots during movie (72.1% vs. 79.1%. Anti-tobacco advertisement gave inspiration to 37% of subjects not to use tobacco. The celebrity in advertisement influenced the people′s attention. There was significant improvement in knowledge and attitudes towards anti-tobacco legal and public health measures in post exposure group. Conclusions: The anti-tobacco advertisements have been found to be effective in enhancing knowledge as well as in transforming to positive attitude of the people about tobacco use.

Effect of Anti-Tobacco Audiovisual Messages on Knowledge and Attitude towards Tobacco Use in North India.

Science.gov (United States)

Kaur, Jagdish; Kishore, Jugal; Kumar, Monika

2012-10-01

Tobacco use is one of the leading preventable causes of death globally. Mass media plays a significant role in initiation as well as in control of tobacco use. To assess the effect of viewing anti-tobacco audiovisual messages on knowledge and attitudinal change towards tobacco use. Interventional community-based study. A total of 1999 cinema attendees (age 10 years and above), irrespective of their smoking or tobacco using status, were selected from four cinema halls (two urban, one semi-urban, and one rural site). In pre-exposure phase 1000 subjects and in post-exposure phase 999 subjects were interviewed using a pre-tested questionnaire. After collecting baseline information, the other days were chosen for screening the audiovisual spots that were shown twice per show. After the show, subjects were interviewed to assess its effect. Proportions of two independent groups were compared and statistically significance using chi-square test was accepted if error was less than 0.05%. Overall 784 (39.2%) subjects were tobacco users, 52.6% were non-tobacco users and 8.2% were former tobacco users. Important factors for initiation of tobacco use were peer pressure (62%), imitating elders (53.4%) and imitating celebrity (63.5%). Tobacco users were significantly less likely than non-tobacco users to recall watching the spots during movie (72.1% vs. 79.1%). Anti-tobacco advertisement gave inspiration to 37% of subjects not to use tobacco. The celebrity in advertisement influenced the people's attention. There was significant improvement in knowledge and attitudes towards anti-tobacco legal and public health measures in post exposure group. The anti-tobacco advertisements have been found to be effective in enhancing knowledge as well as in transforming to positive attitude of the people about tobacco use.

A CONTENT ANALYSIS OF MILITARY COMMANDER MESSAGES ABOUT TOBACCO AND OTHER HEALTH ISSUES IN MILITARY INSTALLATION NEWSPAPERS: WHAT DO MILITARY COMMANDERS SAY ABOUT TOBACCO?

Science.gov (United States)

Poston, Walker S.C.; Haddock, Christopher K.; Jahnke, Sara A.; Hyder, Melissa L.; Jitnarin, Nattinee

2014-01-01

Military installation newspapers are a primary means used by military commanders to communicate information about topics important to military personnel including leadership, training issues, installation events, safety concerns, and vital health issues. We conducted a content analysis of military commanders’ messages about health issues that were published in online military installation newspapers/newsfeeds. We identified a total of 75 publicly accessible installation newspapers/newsfeeds with commanders’ messages (n=39 Air Force, n=19 Army, n=7 Navy, n=1 Marine, and n=9 Joint Bases). Commander messages published between January 2012–December 2012 were collected, screened, and coded. Coder inter-rater reliability was 98.9%. Among the 2,479 coded commanders’ messages, 132 (5.3%) addressed a health topic as the primary focus. There were no significant differences between service branches in the percentage of health-oriented messages (χ2=5.019, p=0.285). The most commonly addressed health topics were exercise/fitness (23.5%), other mental health concerns (19.7%), alcohol/DUI (13.6%), and suicide (12.1%). Tobacco use was directly addressed as a primary health aim in only two commanders’ messages (1.5%). Health topics, and particularly tobacco-related content, are rarely written about by military commanders. The absence of tobacco-related health messages from line leadership contributes to the perception that tobacco control is a low priority. PMID:26032388

Understanding community norms surrounding tobacco sales.

Directory of Open Access Journals (Sweden)

Patricia A McDaniel

Full Text Available In the US, denormalizing tobacco use is key to tobacco control; less attention has been paid to denormalizing tobacco sales. However, some localities have placed limits on the number and type of retailers who may sell tobacco, and some retailers have abandoned tobacco sales voluntarily. Understanding community norms surrounding tobacco sales may help accelerate tobacco denormalization.We conducted 15 focus groups with customers of California, New York, and Ohio retailers who had voluntarily discontinued tobacco sales to examine normative assumptions about where cigarettes should or should not be sold, voluntary decisions to discontinue tobacco sales, and government limits on such sales.Groups in all three states generally agreed that grocery stores that sold healthy products should not sell tobacco; California groups saw pharmacies similarly, while this was a minority opinion in the other two states. Convenience stores were regarded as a natural place to sell tobacco. In each state, it was regarded as normal and commendable for some stores to want to stop selling tobacco, although few participants could imagine convenience stores doing so. Views on government's role in setting limits on tobacco sales varied, with California and New York participants generally expressing support for restrictions, and Ohio participants expressing opposition. However, even those who expressed opposition did not approve of tobacco sales in all possible venues. Banning tobacco sales entirely was not yet normative.Limiting the ubiquitous availability of tobacco sales is key to ending the tobacco epidemic. Some limits on tobacco sales appear to be normative from the perspective of community members; it may be possible to shift norms further by problematizing the ubiquitous presence of cigarettes and drawing connections to other products already subject to restrictions.

Front-office staff can improve clinical tobacco intervention: health coordinator pilot project.

Science.gov (United States)

Bass, Frederic; Naish, Brigham; Buwembo, Isaac

2013-11-01

To learn whether front-line personnel in primary care practices can increase delivery of clinical tobacco interventions and also help smokers address physical inactivity, at-risk alcohol use, and depression. Uncontrolled before-and-after design. Vancouver, BC, area (4 practices); northern British Columbia (2 practices). Six practices, with 1 staff person per practice serving as a "health coordinator" who tracked and, after the baseline period, delivered preventive interventions to all patients who smoked. To assess delivery of preventive interventions, each practice was to sample 300 consecutive patient records, both at baseline and at follow-up 15 months later. Front-office staff were recruited, trained, paid, and given ongoing support to provide preventive care. Clinicians supplemented this care with advice and guided the use of medication. Effectiveness of the intervention was based on comparison, at baseline and at follow-up, of the proportion of patients with any of the following 6 proven intervention components documented in their medical records: chart reminder, advice received, self-management plan, target quit date, referral, and follow-up date (as they applied to tobacco, physical inactivity, at-risk alcohol use, and depression). A Tobacco Intervention Flow Sheet cued preventive care, and its data were entered into a spreadsheet (which served as a smokers' registry). Qualitative appraisal data were noted. For tobacco, substantial increases occurred after the intervention period in the proportion of patients with each of the intervention components noted in their charts: chart reminder (20% vs 94%); provision of advice (34% vs 79%); self-management plan (14% vs 57%); target quit date (5% vs 11%); referral (6% vs 11%); and follow-up date (7% vs 42%). Interventions for physical inactivity and depression showed some gains, but there were no gains for at-risk alcohol use. Front-line staff, patients, and clinicians were enthusiastic about the services offered

7 CFR 29.6043 - Tobacco.

Science.gov (United States)

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Tobacco. 29.6043 Section 29.6043 Agriculture... Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD CONTAINER REGULATIONS TOBACCO INSPECTION Standards Definitions § 29.6043 Tobacco. Tobacco in its unmanufactured forms as it appears between...

7 CFR 29.23 - Tobacco.

Science.gov (United States)

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Tobacco. 29.23 Section 29.23 Agriculture Regulations... Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD CONTAINER REGULATIONS TOBACCO INSPECTION Regulations Definitions § 29.23 Tobacco. Tobacco in its unmanufactured forms as it appears between...

A cross-sectional analysis of how young adults perceive tobacco brands: implications for FCTC signatories

Directory of Open Access Journals (Sweden)

Gendall Philip

2012-09-01

Full Text Available Abstract Background The Framework Convention on Tobacco Control calls for the elimination of tobacco advertising, promotion and sponsorship. To test whether tobacco packaging functions as advertising by communicating attractive and distinctive brand attributes, we explored how young adult smokers and non-smokers interpreted familiar and unfamiliar tobacco brands. Methods We conducted an on-line survey of 1035 young adult smokers and non-smokers aged 18–30. Participants evaluated eight tobacco brands using ten attributes based on brand personality scales. We used factor analysis and ANOVA to examine patterns in brand-attribute associations. Results Young adults distinguished between brands on the basis of their packaging alone, associated each brand with specific attributes, and were equally able to interpret familiar and unfamiliar brands. Contrary to our expectations, non-smokers made more favourable brand-attribute associations than smokers, but both groups described Basic, a near generic brand, as ‘plain’ or ‘budget’. There were no significant gender or ethnicity differences. Conclusions Tobacco packaging uses logos, colours and imagery to create desirable connotations that promote and reinforce smoking. By functioning in the same way as advertising, on-pack branding breaches Article 13 of the FCTC and refutes tobacco companies’ claims that pack livery serves only as an indentifying device that simplifies smokers’ decision-making. Given this evidence, signatories should see plain packaging policies as a priority consistent with their FCTC obligations to eliminate all tobacco advertising and promotion.

Quantifying the effects of promoting smokeless tobacco as a harm reduction strategy in the USA.

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Mejia, Adrienne B; Ling, Pamela M; Glantz, Stanton A

2010-08-01

Snus (a form of smokeless tobacco) is less dangerous than cigarettes. Some health professionals argue that snus should be promoted as a component of a harm reduction strategy, while others oppose this approach. Major US tobacco companies (RJ Reynolds and Philip Morris) are marketing snus products as cigarette brand line extensions. The population effects of smokeless tobacco promotion will depend on the combined effects of changes in individual risk with population changes in tobacco use patterns. To quantitatively evaluate the health impact of smokeless tobacco promotion as part of a harm reduction strategy in the US. A Monte Carlo simulation of a decision tree model of tobacco initiation and use was used to estimate the health effects associated with five different patterns of increased smokeless tobacco use. With cigarette smoking having a health effect of 100, the base case scenario (based on current US prevalence rates) yields a total health effect of 24.2 (5% to 95% interval 21.7 to 26.5) and the aggressive smokeless promotion (less cigarette use and increased smokeless, health-concerned smokers switching to snus, smokers in smokefree environments switching to snus) was associated with a health effect of 30.4 (5% to 95% interval 25.9 to 35.2). The anticipated health effects for additional scenarios with lower rates of smokeless uptake also overlapped with the base case. Promoting smokeless tobacco as a safer alternative to cigarettes is unlikely to result in substantial health benefits at a population level.

Dehydrins Impart Protection against Oxidative Stress in Transgenic Tobacco Plants.

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Halder, Tanmoy; Upadhyaya, Gouranga; Basak, Chandra; Das, Arup; Chakraborty, Chandrima; Ray, Sudipta

2018-01-01

Environmental stresses generate reactive oxygen species (ROS) which might be detrimental to the plants when produced in an uncontrolled way. However, the plants ameliorate such stresses by synthesizing antioxidants and enzymes responsible for the dismutation of ROS. Additionally, the dehydrins were also able to protect the inactivation of the enzyme lactate dehydrogenase against hydroxyl radicals (OH ⋅ ) generated during Fenton's reaction. SbDhn1 and SbDhn2 overexpressing transgenic tobacco plants were able to protect against oxidative damage. Transgenic tobacco lines showed better photosynthetic efficiency along with high chlorophyll content, soluble sugar and proline. However, the malonyl dialdehyde (MDA) content was significantly lower in transgenic lines. Experimental evidence demonstrates the protective effect of dehydrins on electron transport chain in isolated chloroplast upon methyl viologen (MV) treatment. The transgenic tobacco plants showed significantly lower superoxide radical generation () upon MV treatment. The accumulation of the H 2 O 2 was also lower in the transgenic plants. Furthermore, in the transgenic plants the expression of ROS scavenging enzymes was higher compared to non-transformed (NT) or vector transformed (VT) plants. Taken together these data, during oxidative stress dehydrins function by scavenging the () directly and also by rendering protection to the enzymes responsible for the dismutation of () thereby significantly reducing the amount of hydrogen peroxides formed. Increase in proline content along with other antioxidants might also play a significant role in stress amelioration. Dehydrins thus function co-operatively with other protective mechanisms under oxidative stress conditions rendering protection in stress environment.

The Tobacco Industry and Children's Rights.

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van der Eijk, Yvette; Bialous, Stella A; Glantz, Stanton

2018-05-01

The manufacture, use, and marketing of tobacco present a serious threat to children's right to health. This makes the Convention on the Rights of the Child a potentially powerful tobacco-control tool and the United Nations Children's Fund (UNICEF), which oversees the convention's implementation, a potential leader in tobacco control. UNICEF actively supported tobacco control initiatives in the late 1990s, but since the early 2000s UNICEF's role in tobacco control has been minimal. Using the Truth Tobacco Industry Documents library, an online collection of previously secret tobacco industry documents, we sought to uncover information on the tobacco industry's ties with UNICEF. We found that from 1997 to 2000, when UNICEF was actively promoting tobacco control to support children's rights, the tobacco industry saw children's rights and UNICEF as potentially powerful threats to business that needed to be closely monitored and neutralized. The industry then positioned itself as a partner with UNICEF on youth smoking prevention initiatives as a way to avoid meaningful tobacco control measures that could save children's lives. After UNICEF's corporate engagement guidelines were loosened in 2003, tobacco companies successfully engaged with UNICEF directly and via front groups, including the Eliminating Child Labour in Tobacco Growing Foundation. This was part of an overall tobacco industry strategy to improve its corporate image, infiltrate the United Nations, and weaken global tobacco-control efforts. As part of its mission to protect children's rights, UNICEF should end all partnerships with the tobacco industry and its front groups. Copyright © 2018 by the American Academy of Pediatrics.

The Tobacco Industry’s Abuse of Scientific Evidence and Activities to Recruit Scientists During Tobacco Litigation

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Sungkyu Lee

2016-01-01

Full Text Available South Korea’s state health insurer, the National Health Insurance Service (NHIS, is in the process of a compensation suit against tobacco industry. The tobacco companies have habitually endeavored to ensure favorable outcomes in litigation by misusing scientific evidence or recruiting scientists to support its interests. This study analyzed strategies that tobacco companies have used during the NHIS litigation, which has been receiving world-wide attention. To understand the litigation strategies of tobacco companies, the present study reviewed the existing literature and carried out content analysis of petitions, preparatory documents, and supporting evidence submitted to the court by the NHIS and the tobacco companies during the suit. Tobacco companies misrepresented the World Health Organization (WHO report’s argument and misused scientific evidence, and removed the word “deadly” from the title of the citation. Tobacco companies submitted the research results of scientists who had worked as a consultant for the tobacco industry as evidence. Such litigation strategies employed by the tobacco companies internationally were applied similarly in Korean lawsuits. Results of tobacco litigation have a huge influence on tobacco control policies. For desirable outcomes of the suits, healthcare professionals need to pay a great deal of attention to the enormous volume of written opinions and supporting evidence that tobacco companies submit. They also need to face the fact that the companies engage in recruitment of scientists. Healthcare professionals should refuse to partner with tobacco industry, as recommended by Article 5.3 of the WHO Framework Convention on Tobacco Control.

AKR1C1 as a Biomarker for Differentiating the Biological Effects of Combustible from Non-Combustible Tobacco Products.

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Woo, Sangsoon; Gao, Hong; Henderson, David; Zacharias, Wolfgang; Liu, Gang; Tran, Quynh T; Prasad, G L

2017-05-03

Smoking has been established as a major risk factor for developing oral squamous cell carcinoma (OSCC), but less attention has been paid to the effects of smokeless tobacco products. Our objective is to identify potential biomarkers to distinguish the biological effects of combustible tobacco products from those of non-combustible ones using oral cell lines. Normal human gingival epithelial cells (HGEC), non-metastatic (101A) and metastatic (101B) OSCC cell lines were exposed to different tobacco product preparations (TPPs) including cigarette smoke total particulate matter (TPM), whole-smoke conditioned media (WS-CM), smokeless tobacco extract in complete artificial saliva (STE), or nicotine (NIC) alone. We performed microarray-based gene expression profiling and found 3456 probe sets from 101A, 1432 probe sets from 101B, and 2717 probe sets from HGEC to be differentially expressed. Gene Set Enrichment Analysis (GSEA) revealed xenobiotic metabolism and steroid biosynthesis were the top two pathways that were upregulated by combustible but not by non-combustible TPPs. Notably, aldo-keto reductase genes, AKR1C1 and AKR1C2 , were the core genes in the top enriched pathways and were statistically upregulated more than eight-fold by combustible TPPs. Quantitative real time polymerase chain reaction (qRT-PCR) results statistically support AKR1C1 as a potential biomarker for differentiating the biological effects of combustible from non-combustible tobacco products.

Frequency of Gγ-globin promoter -158 (C>T) XmnI polymorphism in patients with homozygous/compound heterozygous beta thalassaemia.

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Ali, Nadir; Ayyub, Muhammad; Khan, Saleem Ahmed; Ahmed, Suhaib; Abbas, Kazim; Malik, Hamid Saeed; Tashfeen, Sunila

2015-03-01

Response to hydroxyurea therapy in homozygous or compound heterozygous beta thalassaemia (BT) has been reported as more favourable in the presence of XmnI polymorphism. The prevalence of XmnI polymorphism may vary with BT phenotypes and genotypes, and differs geographically in distribution. Prevalence of XmnI polymorphism is not known in northern Pakistan. To determine the frequency of Gγ-globin promoter -158 (C>T) XmnI polymorphism (XmnI polymorphism) in patients with homozygous or compound heterozygous beta thalassaemia. Polymerase chain reaction (PCR) for common beta thalassaemia mutations and Gγ-globin promoter -158 (C>T) XmnI polymorphism was performed on 107 blood samples of transfusion dependent beta thalassaemia (BT) patients in Pakistan. One hundred samples of unrelated BT traits and 94 samples of healthy subjects as controls were also analysed for BT mutations and XmnI polymorphism. Out of 301 DNA samples, XmnI polymorphism was detected in 71(24%); in normal controls, XmnI polymorphism was detected in 34/94 (36%) subjects; while in homozygous/compound heterozygous BT, it was detected in 14/107(13%) patients (Fisher's exact test, p=.0002). In heterozygous BT group, XmnI polymorphism was detected in 23/100 subjects (Fisher's exact test, p=.03 with normal controls, and p=.049 with homozygous/compound heterozygous BT). The most common BT genotype was Frame Shift (Fr) 8-9/Fr 8-9, and none of the patients with this genotype had XmnI polymorphism. The second most common genotype was IVSI-5/IVSI-5; 4/26 (15%). Cases with this genotype had XmnI polymorphism. XmnI polymorphism in homozygous/compound heterozygous BT group is 13%. The most common genotype associated with XmnI polymorphism was IVSI-5/IVSI-5. Copyright © 2015 King Faisal Specialist Hospital & Research Centre. Published by Elsevier B.V. All rights reserved.

Tobacco Marketing Receptivity and Other Tobacco Product Use Among Young Adult Bar Patrons.

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Thrul, Johannes; Lisha, Nadra E; Ling, Pamela M

2016-12-01

Use of other tobacco products (smokeless tobacco, hookah, cigarillo, and e-cigarettes) is increasing, particularly among young adults, and there are few regulations on marketing for these products. We examined the associations between tobacco marketing receptivity and other tobacco product (OTP) use among young adult bar patrons (aged 18-26 years). Time-location sampling was used to collect cross-sectional surveys from 7,540 young adult bar patrons from January 2012 through March of 2014. Multivariable logistic regression analyses in 2015 examined if tobacco marketing receptivity was associated (1) with current (past 30 day) OTP use controlling for demographic factors and (2) with dual/poly use among current cigarette smokers (n = 3,045), controlling for demographics and nicotine dependence. Among the entire sample of young adult bar patrons (Mean age  = 23.7, standard deviation = 1.8; 48.1% female), marketing receptivity was consistently associated with current use of all OTP including smokeless tobacco (adjusted odds ratio [AOR]= 2.56, 95% confidence interval [CI] 2.08-3.16, p marketing receptivity was significantly associated with use of smokeless tobacco (AOR = 1.63, 95% CI 1.22-2.18, p marketing receptivity. Efforts to limit tobacco marketing should address OTP in addition to cigarettes. Copyright © 2016 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

GENE TRANSFER IN TOBACCO MITOCHONDRIA IN VITRO AND IN VIVO

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Katyshev A.I.

2012-08-01

-cob* genetic construct with integrative properties. It contains the selective gene and the gene of interest under control of the 5'-regulatory regions of Arabidopsis orf262 gene and the tobacco cob gene. We used modified variant of the tobacco apocytochrome b gene as a gene for selection with the nucleotide substitution G128T (G43V which results in antimycin A resistance. The maize sod3.1 gene was used as a gene of interest. The construct was delivered into tobacco callus cells and leaf disks by biolistic method. The callus lines demonstrating the high growth rates in the presence of antimycin A in comparison with the non-transformed control lines were selected. PCR analysis of transformed callus lines revealed the presence of heterologous maize sod3.1 sequence and the integration of the construct elements in tobacco mitochondrial genome.

Comparisons on Genetic Diversity among the Isonuclear-Alloplasmic Male Sterile Lines and Their Maintainer Lines in Rice

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Jin-quan LI

2007-06-01

Full Text Available Four sets of rice isonuclear-alloplasmic lines including 16 male sterile lines and their maintainer lines were analyzed by using 91 pairs of SSR primers to study the genetic diversity of nuclear genome and their relative relationships. A total of 169 alleles were detected in the 16 lines, with a frequency of polymorphic loci of 53.85% and an average number of alleles per locus of 1.8, and the average gene diversity was 0.228. Four sets of the isonuclear-alloplasmic male sterile lines shared 146 identical alleles, corresponding to 86.39% of the total alleles; meanwhile, there are 23 different alleles among the tested materials, being 13.61% of the total alleles. On average, 78.70% identical alleles and 21.30% different alleles of the total alleles were detected between the isonuclear-alloplasmic male sterile lines and their maintainer lines. There were 53.85% identical alleles and 46.15% different alleles of the total alleles among the homozygous allonucleus male sterile lines. The fingerprints were established for some male sterile lines and maintainer lines. All the materials tested were divided into three groups at the 0.2 genetic distance based on the cluster analysis. Eight lines of Huanong A and Huayu A (including Huanong B and Huayu B were in the first group, four lines of Kezhen A (including Kezhen B in the second group, and four lines of Zhenshan 97A (including Zhenshan 97B in the third group. For the isonuclear-alloplasmic male sterile lines, the similarity coefficient between Y (Yegong type and WA (wild abortive type or between CW (Raoping wild rice and WA type reached 87–98%.

Tobacco taxation: the importance of earmarking the revenue to health care and tobacco control.

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Vardavas, Constantine I; Filippidis, Filippos T; Agaku, Israel; Mytaras, Vasileios; Bertic, Monique; Connolly, Gregory N; Tountas, Yannis; Behrakis, Panagiotis

2012-01-01

Increases in tobacco taxation are acknowledged to be one of the most effective tobacco control interventions. This study aimed at determining the mediating role of socioeconomical status (SES) and the earmarking of revenue to healthcare and tobacco control, in influencing population support for the adoption of a 2 Euro tobacco tax increase in Greece, amid the challenging economic environment and current austerity measures. Data was collected from two national household surveys, the "Hellas Health III" survey, conducted in October 2010 and the "Hellas Tobacco survey" conducted in September 2012. Data was analyzed from 694 and 1066 respondents aged 18 years or more, respectively. Logistic regression models were fitted to measure the adjusted relationship between socio-economic factors for the former, and support for increased taxation on tobacco products for the latter. In 2012 amidst the Greek financial crisis, population support for a flat two euro tax increase reached 72.1%, if earmarked for health care and tobacco control, a percentage high both among non-smokers (76%) and smokers (64%) alike. On the contrary, when not earmarked, only 43.6% of the population was in support of the equivalent increase. Women were more likely to change their mind and support a flat two-euro increase if the revenue was earmarked for health care and tobacco control (aOR = 1.70; 95% C.I: 1.22-2.38, p = 0.002). Furthermore, support for an increase in tobacco taxation was not associated with SES and income. Despite dire austerity measures in Greece, support for an increase in tobacco taxation was high among both smokers and non-smokers, however, only when specifically earmarked towards health care and tobacco control. This should be taken into account not only in Greece, but within all countries facing social and economic reform.

Acrolein Exposure in U.S. Tobacco Smokers and Non-Tobacco Users: NHANES 2005-2006.

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Alwis, K Udeni; deCastro, B Rey; Morrow, John C; Blount, Benjamin C

2015-12-01

Acrolein is a highly reactive α,β unsaturated aldehyde and respiratory irritant. Acrolein is formed during combustion (e.g., burning tobacco or biomass), during high-temperature cooking of foods, and in vivo as a product of oxidative stress and polyamine metabolism. No biomonitoring reference data have been reported to characterize acrolein exposure for the U.S. Our goals were to a) evaluate two acrolein metabolites in urine--N-acetyl-S-(3-hydroxypropyl)-L-cysteine (3HPMA) and N-acetyl-S-(2-carboxyethyl)-L-cysteine (CEMA)--as biomarkers of exposure to acrolein for the U.S. population by age, sex, race, and smoking status; and b) assess tobacco smoke as a predictor of acrolein exposure. We analyzed urine from National Health and Nutrition Examination Survey (NHANES 2005-2006) participants ≥ 12 years old (n = 2,866) for 3HPMA and CEMA using ultra-high-performance liquid chromatography coupled with electrospray ionization tandem mass spectrometry (UPLC/ESI-MSMS). Sample-weighted linear regression models stratified for non-tobacco users versus tobacco smokers (as defined by serum cotinine and self-report) characterized the association of urinary 3HPMA and CEMA with tobacco smoke exposure, adjusting for urinary creatinine, sex, age, and race/ethnicity. 3HPMA and CEMA levels were higher among tobacco smokers (cigarettes, cigars, and pipe users) than among non-tobacco users. The median 3HPMA levels for tobacco smokers and non-tobacco users were 1,089 and 219 μg/g creatinine, respectively. Similarly, median CEMA levels were 203 μg/g creatinine for tobacco smokers and 78.8 μg/g creatinine for non-tobacco users. Regression analysis showed that serum cotinine was a significant positive predictor (p acrolein exposure in the U.S. population.

Tobacco use and exposure to tobacco promoting and restraining factors among adolescents in a developing country.

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Doku, D; Koivusilta, L; Raisamo, S; Rimpelä, A

2012-08-01

With a long history of tobacco cultivation, adolescents in Ghana are at relatively high risk of the emerging tobacco epidemic in developing countries. This study explored exposure to tobacco promoting/restraining factors and their associations with smoking and tawa (traditional smokeless tobacco) use among 13-18-year-old Ghanaians. School-based representative data were collected in 2008 (n = 1165). Prevalence rates of tobacco use, smoking and tawa use were 9.1% (11.5% boys and 6.4% girls), 6.6% (8.0% boys and 4.7% girls) and 5.7% (7.3% boys and 3.9% girls), respectively. Four percent of the respondents attended schools without a smoking ban, 66% had been taught about the harmful effects of smoking in the current school year, and 53% had been exposed to tobacco advertising. Fifty-three percent of adolescents who had tried to purchase tobacco products were not refused because of their age. Multivariate analyses found that attendance at a school where smoking was allowed, not having been taught about the harmful effects of smoking, exposure to tobacco advertising and parental smoking were positively associated with tobacco use, and knowledge that smoking is harmful to health and difficult to quit were negatively associated with tobacco use. Both smoking and tawa use were relatively low among Ghanaian adolescents. Exposure to tobacco advertising was high. There is no tobacco legislation in Ghana, but societal norms or cultural values seem to restrict smoking in schools and access to tobacco products. Copyright © 2012 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

Krüppel-like factor 1 mutations and expression of hemoglobins F and A2 in homozygous hemoglobin E syndrome.

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Tepakhan, Wanicha; Yamsri, Supawadee; Fucharoen, Goonnapa; Sanchaisuriya, Kanokwan; Fucharoen, Supan

2015-07-01

The basis for variability of hemoglobin (Hb) F in homozygous Hb E disease is not well understood. We have examined multiple mutations of the Krüppel-like factor 1 (KLF1) gene; an erythroid specific transcription factor and determined their associations with Hbs F and A2 expression in homozygous Hb E. Four KLF1 mutations including G176AfsX179, T334R, R238H, and -154 (C-T) were screened using specific PCR assays on 461 subjects with homozygous Hb E and 100 normal controls. None of these four mutations were observed in 100 normal controls. Among 461 subjects with homozygous Hb E, 306 had high (≥5 %) and 155 had low (<5 %) Hb F. DNA analysis identified the KLF1 mutations in 35 cases of the former group with high Hb F, including the G176AfsX179 mutation (17/306 = 5.6 %), T334R mutation (9/306 = 2.9 %), -154 (C-T) mutation (7/306 = 2.3 %), and R328H mutation (2/306 = 0.7 %). Only two subjects in the latter group with low Hb F carried the G176AfsX179 and -154 (C-T) mutations. Significant higher Hb A2 level was observed in those of homozygous Hb E with the G176AfsX179 mutation as compared to those without KLF1 mutations. These results indicate that KLF1 is among the genetic factors associated with increased Hbs F and A2, and in combination with other factors could explain the variabilities of these Hb expression in Hb E syndrome.

Quasi-experimental evidence on tobacco tax regressivity.

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Koch, Steven F

2018-01-01

Tobacco taxes are known to reduce tobacco consumption and to be regressive, such that tobacco control policy may have the perverse effect of further harming the poor. However, if tobacco consumption falls faster amongst the poor than the rich, tobacco control policy can actually be progressive. We take advantage of persistent and committed tobacco control activities in South Africa to examine the household tobacco expenditure burden. For the analysis, we make use of two South African Income and Expenditure Surveys (2005/06 and 2010/11) that span a series of such tax increases and have been matched across the years, yielding 7806 matched pairs of tobacco consuming households and 4909 matched pairs of cigarette consuming households. By matching households across the surveys, we are able to examine both the regressivity of the household tobacco burden, and any change in that regressivity, and since tobacco taxes have been a consistent component of tobacco prices, our results also relate to the regressivity of tobacco taxes. Like previous research into cigarette and tobacco expenditures, we find that the tobacco burden is regressive; thus, so are tobacco taxes. However, we find that over the five-year period considered, the tobacco burden has decreased, and, most importantly, falls less heavily on the poor. Thus, the tobacco burden and the tobacco tax is less regressive in 2010/11 than in 2005/06. Thus, increased tobacco taxes can, in at least some circumstances, reduce the financial burden that tobacco places on households. Copyright © 2017 Elsevier Ltd. All rights reserved.

Retrospective analysis of cohort database: Phenotypic variability in a large dataset of patients confirmed to have homozygous familial hypercholesterolemia

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Frederick J. Raal

2016-06-01

Full Text Available These data describe the phenotypic variability in a large cohort of patients confirmed to have homozygous familial hypercholesterolemia. Herein, we describe the observed relationship of treated low-density lipoprotein cholesterol with age. We also overlay the low-density lipoprotein receptor gene (LDLR functional status with these phenotypic data. A full description of these data is available in our recent study published in Atherosclerosis, “Phenotype Diversity Among Patients With Homozygous Familial Hypercholesterolemia: A Cohort Study” (Raal et al., 2016 [1].

The tobacco industry's accounts of refining indirect tobacco advertising in Malaysia

OpenAIRE

Assunta, M; Chapman, S

2004-01-01

Objective: To explore tobacco industry accounts of its use of indirect tobacco advertising and trademark diversification (TMD) in Malaysia, a nation with a reputation for having an abundance of such advertising.

Complex phenotype of dyskeratosis congenita and mood dysregulation with novel homozygous RTEL1 and TPH1 variants.

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Ungar, Rachel A; Giri, Neelam; Pao, Maryland; Khincha, Payal P; Zhou, Weiyin; Alter, Blanche P; Savage, Sharon A

2018-06-01

Dyskeratosis congenita (DC) is an inherited bone marrow failure syndrome caused by germline mutations in telomere biology genes. Patients have extremely short telomeres for their age and a complex phenotype including oral leukoplakia, abnormal skin pigmentation, and dysplastic nails in addition to bone marrow failure, pulmonary fibrosis, stenosis of the esophagus, lacrimal ducts and urethra, developmental anomalies, and high risk of cancer. We evaluated a patient with features of DC, mood dysregulation, diabetes, and lack of pubertal development. Family history was not available but genome-wide genotyping was consistent with consanguinity. Whole exome sequencing identified 82 variants of interest in 80 genes based on the following criteria: homozygous, <0.1% minor allele frequency in public and in-house databases, nonsynonymous, and predicted deleterious by multiple in silico prediction programs. Six genes were identified likely contributory to the clinical presentation. The cause of DC is likely due to homozygous splice site variants in regulator of telomere elongation helicase 1, a known DC and telomere biology gene. A homozygous, missense variant in tryptophan hydroxylase 1 may be clinically important as this gene encodes the rate limiting step in serotonin biosynthesis, a biologic pathway connected with mood disorders. Four additional genes (SCN4A, LRP4, GDAP1L1, and SPTBN5) had rare, missense homozygous variants that we speculate may contribute to portions of the clinical phenotype. This case illustrates the value of conducting detailed clinical and genomic evaluations on rare patients in order to identify new areas of research into the functional consequences of rare variants and their contribution to human disease. © 2018 Wiley Periodicals, Inc.

Japan Tobacco International: To 'be the most successful and respected tobacco company in the world'.

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MacKenzie, Ross; Eckhardt, Jappe; Widyati Prastyani, Ade

2017-03-01

Japan Tobacco International (JTI) is the international division of Japan Tobacco Incorporated, and the world's third largest transnational tobacco company. Founded in 1999, JTI's rapid growth has been the result of a global business strategy that potentially serves as a model for other Asian tobacco companies. This paper analyses Japan Tobacco Incorporated's global expansion since the 1980s in response to market opening, foreign competition, and declining share of a contracting domestic market. Key features of its global strategy include the on-going central role and investment by the Japanese government, and an expansion agenda based on mergers and acquisitions. The paper also discusses the challenges this global business strategy poses for global tobacco control and public health. This paper is part of the special issue 'The Emergence of Asian Tobacco Companies: Implications for Global Health Governance'.

Current Tobacco Use Among Adults in the United States: Findings From the National Adult Tobacco Survey

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Dube, Shanta R.; Tynan, Michael A.

2012-01-01

Objectives. We assessed the prevalence and sociodemographic correlates of tobacco use among US adults. Methods. We used data from the 2009–2010 National Adult Tobacco Survey, a national landline and cell phone survey of adults aged 18 years and older, to estimate current use of any tobacco; cigarettes; cigars, cigarillos, or small cigars; chewing tobacco, snuff, or dip; water pipes; snus; and pipes. We stratified estimates by gender, age, race/ethnicity, education, income, sexual orientation, and US state. Results. National prevalence of current use was 25.2% for any tobacco; 19.5% for cigarettes; 6.6% for cigars, cigarillos, or small cigars; 3.4% for chewing tobacco, snuff, or dip; 1.5% for water pipes; 1.4% for snus; and 1.1% for pipes. Tobacco use was greatest among respondents who were male, younger, of non-Hispanic “other” race/ethnicity, less educated, less wealthy, and lesbian, gay, bisexual, or transgender. Prevalence ranged from 14.1% (Utah) to 37.4% (Kentucky). Conclusions. Tobacco use varies by geography and sociodemographic factors, but remains prevalent among US adults. Evidence-based prevention strategies are needed to decrease tobacco use and the health and economic burden of tobacco-related diseases. PMID:22994278

Associations of Adolescents' Cigarette, Waterpipe, and Dual Tobacco Use With Parental Tobacco Use.

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Veeranki, Sreenivas P; Alzyoud, Sukaina; Dierking, Leah; Kheriallah, Khalid; Mzayek, Fawaz; Pbert, Lori; Ward, Kenneth D

2016-05-01

Previous studies have demonstrated the influence of parental (both mother and father) cigarette smoking on adolescents' cigarette smoking. Little is known, however, about how parental tobacco use is related to waterpipe and dual waterpipe/cigarette use, which is increasing dramatically in the Arab countries. Study data (n = 34 788, N = 6 109 572) were obtained from nationally representative Global Youth Tobacco Surveys in 17 Arab countries. Study outcome was adolescents' tobacco use categorized into none, cigarette smoking only, waterpipe smoking (WPS) only, and dual use. Primary exposure included parental tobacco use categorized into 10 groups-maternal (mother) cigarette smoking only, maternal WPS only, maternal dual use, paternal (father) cigarette smoking only, paternal WPS only, paternal dual use, parental (both mother and father) cigarette smoking only, parental WPS only, parental dual use, and none. Weighted multinomial regression models were conducted to assess the relationships. Adolescents reported smoking WPS only (5.7%), cigarettes only (2.9%), and dual use (3.5%). Compared to adolescent with no exposure to parental tobacco use, adolescent exposure to parental dual use was associated with significant increase in WPS only (OR = 6.08, 95% CI = 2.38-15.51) and dual use (OR = 3.86, 95% CI = 1.43-10.43). Effect modification of the relationship by adolescents' sex was observed. This is the first study to examine adolescent cigarette, waterpipe, and dual use with parental tobacco use. Study findings may help development of cessation interventions targeting parental tobacco use to prevent the rising waterpipe and dual use strain of the global tobacco epidemic. (1) Influence of parents' cigarette smoking on adolescents' smoking has been demonstrated in earlier studies, however, little is known about how tobacco use behaviors of mother and father influences an adolescent's cigarette, waterpipe and dual cigarette/waterpipe use. (2) Associations of parental (both

Tobacco and Nicotine Product Testing

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Biener, Lois; Leischow, Scott J.; Zeller, Mitch R.

2012-01-01

Introduction: Tobacco product testing is a critical component of the Family Smoking Prevention and Tobacco Control Act (FSPTCA), which grants the Food and Drug Administration the authority to regulate tobacco products. The availability of methods and measures that can provide accurate data on the relative health risks across types of tobacco products, brands, and subbrands of tobacco products on the validity of any health claims associated with a product, and on how consumers perceive information on products toxicity or risks is crucial for making decisions on the product's potential impact on public health. These tools are also necessary for making assessments of the impact of new indications for medicinal products (other than cessation) but more importantly of tobacco products that may in the future be marketed as cessation tools. Objective: To identify research opportunities to develop empirically based and comprehensive methods and measures for testing tobacco and other nicotine-containing products so that the best science is available when decisions are made about products or policies. Methods: Literature was reviewed to address sections of the FSPTCA relevant to tobacco product evaluation; research questions were generated and then reviewed by a committee of research experts. Results: A research agenda was developed for tobacco product evaluation in the general areas of toxicity and health risks, abuse liability, consumer perception, and population effects. Conclusion: A cohesive, systematic, and comprehensive assessment of tobacco products is important and will require building consensus and addressing some crucial research questions. PMID:21460383

The plight of tobacco farming under hegemony of transnational tobacco companies in Turkey: repercussions and remedies

Directory of Open Access Journals (Sweden)

Efza Evrengil

2018-03-01

Full Text Available Background The shift from State oversight to contractual farming mandated by law in 2002 as a structural adjustment conditionality has had destructive impact on Turkish tobacco agriculture: Transnational tobacco companies (TTCs gained control by being able to impose unilateral conditions; tobacco farmers were forced to face three options: prices below subsistence, migration, or turning to illicit market. A heated debate about illicit domestic tobacco market recently surfaced in news media. Methods (a Literature review, (b trend analysis of Turkish leaf tobacco output and trade as compared among 12 major tobacco growing countries, using official data (2003-2016, FAOstat (1961-2014, UNdata (1989-2015, (c review of relevant news coverage (2016 - June 2017. Results Over the last 25 years, Turkey was worst hit among the 12 countries: Leaf tobacco output dropped sharpest by 78%, and trade balance was drastically reversed. Between 2003-2016, cigarettes manufactured rose by 32.2%, leaf tobacco imports by 46.6%, whereas number of tobacco farmers declined by 82.4%, domestic output by 39.4%, and exports by 53.6%. Domestic tobacco used in cigarettes decreased from 42.1% to 13.3%. Tobacco agriculture vanished in certain regions or reduced to supplementary source of income undertaken by elderly and children. Domestic tobacco lobby seeks legalization, lower tax rates, and quotas for compulsory use of domestic tobacco in manufacturing. TTCs fervently oppose these positions and demand severe countermeasures. Conclusions TTCs ability to source leaf tobacco at lowest possible prices through their affiliates from around the world under liberalized trade and contractual farming regimes greatly harms agricultural activities realized by income and employment generating small family holdings, and thus national economies. In Turkey, TTC hegemony devastated farmers' livelihoods, caused market imbalance and duality, and disrupted regulations and taxation. Agriculture

Introduction to tobacco control supplement.

Science.gov (United States)

Chen, Ii-Lun; Husten, Corinne G

2014-05-01

Electronic cigarettes (e-cigarettes) have recently gained significant attention in the marketplace and in the media. However, limited information is available about the worldwide impact of e-cigarettes; most public health officials are calling for more data so they can more fully understand the potential risks and benefits of e-cigarettes in order to inform regulatory action. In the USA, e-cigarettes that are marketed as tobacco products are not currently regulated by the Food and Drug Administration (FDA). However, having a continuum of nicotine-containing products that cross jurisdictional lines within the FDA in the future would create the potential (and the need) for a comprehensive nicotine strategy at the FDA. As part of developing the most appropriate approach to e-cigarette regulation, FDA Center for Tobacco Products scientists have been reviewing the available literature to determine the state of e-cigarette knowledge and have identified research areas that could be addressed. This supplement provides a summary of the current knowledge and research gaps pertaining to e-cigarettes with regards to product design, chemistry and toxicology of e-liquid and aerosol constituents, human factor-based risk factors, abuse liability, clinical pharmacology and human health effects, paediatric issues, and environmental issues.

Characterization of a knock-in mouse model of the homozygous p.V37I variant in Gjb2.

Science.gov (United States)

Chen, Ying; Hu, Lingxiang; Wang, Xueling; Sun, Changling; Lin, Xin; Li, Lei; Mei, Ling; Huang, Zhiwu; Yang, Tao; Wu, Hao

2016-09-13

The homozygous p.V37I variant in GJB2 is prevalent in East and Southeast Asians and may lead to mild-to-moderate hearing loss with reduced penetrance. To investigate the pathogenic mechanism underlying this variant, we generated a knock-in mouse model of homozygous p.V37I by an embryonic stem cell gene targeting method. Auditory brainstem response test showed that the knock-in mice developed progressive, mild-to-moderate hearing loss over the first 4-9 months. Overall no significant developmental and morphological abnormality was observed in the knock-in mouse cochlea, while confocal immunostaining and electron microscopic scanning revealed minor loss of the outer hair cells. Gene expression microarray analysis identified 105 up-regulated and 43 down-regulated genes in P5 knock-in mouse cochleae (P knock-in mouse modeled the hearing phenotype of the human patients and can serve as a useful animal model for further studies. The differentially expressed genes identified in this study may shed new insights into the understanding of the pathogenic mechanism and the phenotypic modification of homozygous p.V37I.

Environmental health organisations against tobacco.

LENUS (Irish Health Repository)

Mulcahy, Maurice

2009-04-01

Implementing the World Health Organisation (WHO) Framework Convention on Tobacco Control (FCTC) relies heavily on enforcement. Little is known of the way different enforcement agencies operate, prioritise or network. A questionnaire was sent to representatives of the International Federation of Environmental Health (IFEH) in 36 countries. Tobacco control was given low priority. Almost two thirds did not have any tobacco control policy. A third reported their organisation had worked with other agencies on tobacco control. Obstacles to addressing tobacco control included a lack of resources (61%) and absence of a coherent strategy (39%).

The role of tobacco-specific media exposure, knowledge, and smoking status on selected attitudes toward tobacco control.

Science.gov (United States)

Blake, Kelly D; Viswanath, K; Blendon, Robert J; Vallone, Donna

2010-02-01

In August 2007, the President's Cancer Panel urged the leadership of the nation to "summon the political will to address the public health crisis caused by tobacco use" (President's Cancer Panel, N, 2007, Promoting healthy lifestyles: Policy, program, and personal recommendations for reducing cancer risk. http://deainfo.nci.nih.gov/advisory/pcp/pcp07rpt/pcp07rpt.pdf). While some research has examined predictors of public support for tobacco control measures, little research has examined modifiable factors that may influence public attitudes toward tobacco control. We used the American Legacy Foundation's 2003 American Smoking and Health Survey 2 to examine the contribution of smoking status, knowledge of the negative effects of tobacco, and tobacco-specific media exposure (antitobacco messages, news coverage of tobacco issues, and protobacco advertising) on U.S. adults' attitudes toward tobacco control. In addition, we assessed whether smoking status moderates the relationship between tobacco-specific media exposure and policy attitudes. Weighted multivariable logistic regression models were employed. Results suggest that knowledge of the negative effects of tobacco and smoking status are associated with attitudes toward tobacco control and that exposure to tobacco-specific information in the media plays a role only in some instances. We found no evidence of effect modification by smoking status on the impact of exposure to tobacco-specific media on attitudes toward tobacco control. Understanding the impact of readily modifiable factors that shape policy attitudes is essential if we are to target outreach and education in a way that is likely to sway public support for tobacco control.

Longitudinal Trends in Tobacco Availability, Tobacco Advertising, and Ownership Changes of Food Stores, Albany, New York, 2003-2015.

Science.gov (United States)

Hosler, Akiko S; Done, Douglas H; Michaels, Isaac H; Guarasi, Diana C; Kammer, Jamie R

2016-05-12

Frequency of visiting convenience and corner grocery stores that sell tobacco is positively associated with the odds of ever smoking and the risk of smoking initiation among youth. We assessed 12-year trends of tobacco availability, tobacco advertising, and ownership changes in various food stores in Albany, New York. Eligible stores were identified by multiple government lists and community canvassing in 2003 (n = 107), 2009 (n = 117), 2012 (n = 135), and 2015 (n = 137). Tobacco availability (all years) and advertising (2009, 2012, and 2015) were directly measured; electronic cigarettes (e-cigarettes) were included in 2015. Percentage of stores selling tobacco peaked at 83.8% in 2009 and declined to 74.5% in 2015 (P for trend = .11). E-cigarettes were sold by 63.7% of tobacco retailers. The largest decline in tobacco availability came from convenience stores that went out of business (n = 11), followed by pharmacies that dropped tobacco sales (n = 4). The gain of tobacco availability mostly came from new convenience stores (n = 24) and new dollar stores (n = 8). Significant declining trends (P advertising in pharmacies and in low (advertising in convenience stores and stores overall. Only one-third of stores that sold tobacco in 2003 continued to sell tobacco with the same owner in 2015. The observed subtle declines in tobacco availability and advertising were explained in part by local tobacco control efforts, the pharmacy industry's self-regulation of tobacco sales, and an increase in the state's tobacco retailer registration fee. Nonetheless, overall tobacco availability remained high (>16 retailers per 10,000 population) in this community. The high store ownership turnover rate suggests that a moratorium of new tobacco retailer registrations would be an integral part of a multi-prong policy strategy to reduce tobacco availability and advertising.

Eliminating child labour in Malawi: a British American Tobacco corporate responsibility project to sidestep tobacco labour exploitation.

Science.gov (United States)

Otañez, M G; Muggli, M E; Hurt, R D; Glantz, S A

2006-06-01

To examine British American Tobacco and other tobacco industry support of the Eliminating Child Labour in Tobacco Growing Foundation. Analyses of internal tobacco industry documents and ethnographic data. British American Tobacco co-founded the Eliminating Child Labour in Tobacco Growing Foundation (ECLT) in October 2000 and launched its pilot project in Malawi. ECLT's initial projects were budgeted at US2.3 million dollars over four years. Labour unions and leaf dealers, through ECLT funds, have undertook modest efforts such as building schools, planting trees, and constructing shallow wells to address the use of child labour in tobacco farming. In stark contrast, the tobacco companies receive nearly US40 million dollars over four years in economic benefit through the use of unpaid child labour in Malawi during the same time. BAT's efforts to combat child labour in Malawi through ECLT was developed to support the company's "corporate social responsibility agenda" rather than accepting responsibility for taking meaningful steps to eradicate child labour in the Malawi tobacco sector. In Malawi, transnational tobacco companies are using child labour projects to enhance corporate reputations and distract public attention from how they profit from low wages and cheap tobacco.

Tobacco and health in India.

Science.gov (United States)

Rao, V; Chaturvedi, P

2010-07-01

Tobacco is a well-acknowledged social and health evil. The history of tobacco use traces back to the dawn of human civilization and has been deeply entrenched into the human society since time immemorial. The social, economic, and health impact of tobacco has been a subject of intense debate over the recent decades. For India, this problem has been a unique one, with the consumption patterns either largely influenced by the socioeconomic backgrounds or dictated by the cultural diversity. With more than 200 million tobacco consumers in the country at present, it becomes imperative to address this health hazard and stir up strong measures toward damage control. This article addresses the tobacco problem, its evolution, and the factors that have affected the growth of Indian tobacco industry. It also highlights the current legislative measures against tobacco, fiscal gains to the government, and the serious health and economic impact to the consumer, compounded by the increasing cost of private health care in the present era of consumerism.

Impact of anti-tobacco warning labels on behaviour of tobacco users in one of the cities of Gujarat, India.

Science.gov (United States)

Shah, V R; Dave, V R; Sonaliya, K N

2013-06-01

Tobacco use continues to be the leading global cause of preventable deaths, killing nearly 6 million people worldwide each year. Tobacco control must be given the high priority by scaling up tobacco control measures. In India under Control of Tobacco Product Act, it is mandatory to keep the warning labels over all kind of tobacco products in order to minimise the use of tobacco. Review of the knowledge regarding warning labels printed on tobacco products among its users and to evaluate the impact of them on addicting behaviour. A Cross Sectional study was carried out among the group of people using tobacco in any form. Total 776 tobacco users were enrolled in the study. Mean age of tobacco user was 41.4 years. Out of total 776 tobacco users, 561 (72.3%) had ever noticed warning signals over the tobacco products. Among those who have noticed warning labels, 64.4 % became aware about health effects and 66% have thought to quit tobacco. Tobacco users of young age group (15-45) were more aware regarding warning labels. Females were less aware. As level of education increases number of tobacco users who tried to quit or reduced the daily quantity of tobacco intake were also increases. Positive impact of warning labels has been seen among the tobacco users who have noticed them. Not all the tobacco users were aware regarding the presence of warning labels as per the findings of present study.

A novel homozygous variant in the SMOC1 gene underlying Waardenburg anophthalmia syndrome.

Science.gov (United States)

Ullah, Asmat; Umair, Muhammad; Ahmad, Farooq; Muhammad, Dost; Basit, Sulman; Ahmad, Wasim

2017-01-01

Waardenburg anophthalmia syndrome (WAS), also known as ophthalmo-acromelic syndrome or anophthalmia-syndactyly, is a rare congenital disorder that segregates in an autosomal recessive pattern. Clinical features of the syndrome include malformation of the eyes and the skeleton. Mostly, WAS is caused by mutations in the SMOC-1 gene. The present report describes a large consanguineous family of Pakistani origin segregating Waardenburg anophthalmia syndrome in an autosomal recessive pattern. Genotyping followed by Sanger sequencing was performed to search for a candidate gene. SNP genotyping using AffymetrixGeneChip Human Mapping 250K Nsp array established a single homozygous region among affected members on chromosome 14q23.1-q24.3 harboring the SMOC1 gene. Sequencing of the gene revealed a novel homozygous missense mutation (c.812G>A; p.Cys271Tyr) in the family. This is the first report of Waardenburg anophthalmia syndrome caused by a SMOC1 variant in a Pakistani population. The mutation identified in the present investigation extends the body of evidence implicating the gene SMOC-1 in causing WAS.

Tobacco Town: Computational Modeling of Policy Options to Reduce Tobacco Retailer Density.

Science.gov (United States)

Luke, Douglas A; Hammond, Ross A; Combs, Todd; Sorg, Amy; Kasman, Matt; Mack-Crane, Austen; Ribisl, Kurt M; Henriksen, Lisa

2017-05-01

To identify the behavioral mechanisms and effects of tobacco control policies designed to reduce tobacco retailer density. We developed the Tobacco Town agent-based simulation model to examine 4 types of retailer reduction policies: (1) random retailer reduction, (2) restriction by type of retailer, (3) limiting proximity of retailers to schools, and (4) limiting proximity of retailers to each other. The model examined the effects of these policies alone and in combination across 4 different types of towns, defined by 2 levels of population density (urban vs suburban) and 2 levels of income (higher vs lower). Model results indicated that reduction of retailer density has the potential to decrease accessibility of tobacco products by driving up search and purchase costs. Policy effects varied by town type: proximity policies worked better in dense, urban towns whereas retailer type and random retailer reduction worked better in less-dense, suburban settings. Comprehensive retailer density reduction policies have excellent potential to reduce the public health burden of tobacco use in communities.

Science for Tobacco Control Policies

Directory of Open Access Journals (Sweden)

Constantine Vardavas

2016-03-01

Full Text Available The recent adoption of the Tobacco Products Directive is a unique opportunity to enhance the regulation of tobacco products in the European Union. In this presentation a brief overview of the development of an EU common reporting format for submission of data on ingredients contained in tobacco and related products will be presented, as an example of European tobacco regulatory science.

Efficacy of Rosuvastatin in Children With Homozygous Familial Hypercholesterolemia and Association With Underlying Genetic Mutations

NARCIS (Netherlands)

Stein, Evan A.; Dann, Eldad J.; Wiegman, Albert; Skovby, Flemming; Gaudet, Daniel; Sokal, Etienne; Charng, Min-Ji; Mohamed, Mafauzy; Luirink, Ilse; Raichlen, Joel S.; Sundén, Mattias; Carlsson, Stefan C.; Raal, Frederick J.; Kastelein, John J. P.

2017-01-01

BACKGROUND Homozygous familial hypercholesterolemia (HoFH), a rare genetic disorder, is characterized by extremely elevated levels of low-density lipoprotein cholesterol (LDL-C) and accelerated atherosclerotic cardiovascular disease. Statin treatment starts at diagnosis, but no statin has been

Quantitative and qualitative estimates of cross-border tobacco shopping and tobacco smuggling in France.

Science.gov (United States)

Lakhdar, C Ben

2008-02-01

In France, cigarette sales have fallen sharply, especially in border areas, since the price increases of 2003 and 2004. It was proposed that these falls were not due to people quitting smoking but rather to increased cross-border sales of tobacco and/or smuggling. This paper aims to test this proposition. Three approaches have been used. First, cigarette sales data from French sources for the period 1999-2006 were collected, and a simulation of the changes seen within these sales was carried out in order to estimate what the sales situation would have looked like without the presence of foreign tobacco. Second, the statements regarding tobacco consumed reported by the French population with registered tobacco sales were compared. Finally, in order to identify the countries of origin of foreign tobacco entering France, we collected a random sample of cigarette packs from a waste collection centre. According to the first method, cross-border shopping and smuggling of tobacco accounted for 8635 tones of tobacco in 2004, 9934 in 2005, and 9930 in 2006, ie, between 14% and 17% of total sales. The second method gave larger results: the difference between registered cigarette sales and cigarettes declared as being smoked was around 12,000 to 13,000 tones in 2005, equivalent to 20% of legal sales. The collection of cigarette packs at a waste collection centre showed that foreign cigarettes accounted for 18.6% of our sample in 2005 and 15.5% in 2006. France seems mainly to be a victim of cross-border purchasing of tobacco products, with the contraband market for tobacco remaining modest. in order to avoid cross-border purchases, an increased harmonization of national policies on the taxation of tobacco products needs to be envisaged by the European Union.

Misplaced Trust: Racial Differences in Use of Tobacco Products and Trust in Sources of Tobacco Health Information.

Science.gov (United States)

Alcalá, Héctor E; Sharif, Mienah Z; Morey, Brittany N

2017-10-01

Recently, the rates of utilization of alternative tobacco products have increased. Providing health information about tobacco products from trustworthy sources may help decrease the popularity of these products. Using a nationally representative study of adults, we fill the current gap in research on racial and ethnic disparities in utilization of alternative tobacco products as well as in trust of sources of health information about tobacco products. Data came from the Health Information National Trends Survey (N = 3738), which was collected in 2015. Logistic regression models were used to calculate odds of use of seven different tobacco product (eg, hookah, e-cigarettes, etc.), trust in seven different sources of e-cigarette health information (eg, family or friends, health care providers, etc.), and trust in six different sources of tobacco health information, adjusting for control variables. There were disparities in utilization of alternative tobacco products and in trust, in tobacco companies across racial and ethnic groups. Blacks and Asians were far more likely than whites to trust tobacco (adjusted odds ratios = 8.67 and 4.34) and e-cigarette companies (adjusted odds ratios = 6.97 and 3.13) with information about the health effects of e-cigarettes than whites. The popularity of alternative tobacco products appears to be high and may offset recent observed decreases in cigarette use. Blacks and Asians appear to trust tobacco companies as sources of information when compared to whites. Higher levels of trust in tobacco companies among Asians and blacks may translate to greater susceptibility to utilize tobacco products among these groups, thereby increasing disparities. There is a need for social marketing and education efforts focused on increasing awareness of adverse health effects of using alternative tobacco products as well as on the untrustworthiness of tobacco and e-cigarette companies, especially among racial and ethnic minorities. © The Author

National Adult Tobacco Survey (NATS)

Data.gov (United States)

U.S. Department of Health & Human Services — 2013-2014. The National Adult Tobacco Survey (NATS) was created to assess the prevalence of tobacco use, as well as the factors promoting and impeding tobacco use...

A novel homozygous truncating GNAT1 mutation implicated in retinal degeneration.

Science.gov (United States)

Carrigan, Matthew; Duignan, Emma; Humphries, Pete; Palfi, Arpad; Kenna, Paul F; Farrar, G Jane

2016-04-01

The GNAT1 gene encodes the α subunit of the rod transducin protein, a key element in the rod phototransduction cascade. Variants in GNAT1 have been implicated in stationary night-blindness in the past, but unlike other proteins in the same pathway, it has not previously been implicated in retinitis pigmentosa. A panel of 182 retinopathy-associated genes was sequenced to locate disease-causing mutations in patients with inherited retinopathies. Sequencing revealed a novel homozygous truncating mutation in the GNAT1 gene in a patient with significant pigmentary disturbance and constriction of visual fields, a presentation consistent with retinitis pigmentosa. This is the first report of a patient homozygous for a complete loss-of-function GNAT1 mutation. The clinical data from this patient provide definitive evidence of retinitis pigmentosa with late onset in addition to the lifelong night-blindness that would be expected from a lack of transducin function. These data suggest that some truncating GNAT1 variants can indeed cause a recessive, mild, late-onset retinal degeneration in human beings rather than just stationary night-blindness as reported previously, with notable similarities to the phenotype of the Gnat1 knockout mouse. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Away with tobacco? On the early understandings of tobacco as a problem and the associated attempts at political regulation of tobacco in Norway 1900–1930

Directory of Open Access Journals (Sweden)

Sæbø Gunnar

2014-12-01

Full Text Available BACKGROUND - In the early 1900s, the industrialization of cigarette production rapidly created the first major expansion in tobacco consumption in modern times. AIMS - This article focuses on the “tobacco problem” as it was understood, debated and sought governed in Norway around the time of the First World War. I identify various attempts to define tobacco as a problem, including arguments put forward by the anti-tobacco movement, the medical profession and politicians. How were health, moral-aesthetic and economic conditions articulated and integrated in these arguments? What (if any addictive elements of smoking were in focus? I also discuss the association between perceptions of the tobacco problem and political attempts to regulate it. There were repeated calls for a state tobacco monopoly to be introduced and municipal licensing system for the sale of cigarettes. DATA - The data are sourced from the journals Tobakskampen (The Tobacco Fight, the journal of the norwegian medical association and parliamentary documents. FINDINGS - The findings suggest that a to the extent tobacco was perceived as a social problem, it was a moral one (vice, not a behavioural and dependency problem, which alcohol was perceived to be at the time; b proposals to establish a tobacco monopoly were based on economic arguments only, and lacked any firm connection to social issues, health and morality; and c the anti-tobacco movement was socially marginal and their commitment to the municipal licensing idea resulted in large regional variations in public support, too large in fact for the idea to be effective. Although the government did not introduce regulations in the 1920s, the industrialization of cigarettes and subsequent developments in advertising caused a “moral panic” among tobacco opponents and created the modern climate of opinion regarding tobacco.

The pediatric resident training on tobacco project: baseline findings from the Parent/Guardian Tobacco Survey.

Science.gov (United States)

Hymowitz, Norman; Schwab, Joseph; Haddock, Christopher keith; Pyle, Sara; Moore, Glenisha; Meshberg, Sarah

2005-07-01

Pediatricians have an important and unique role to play in the anti-tobacco arena. They may prevent relapse to smoking in women who stopped smoking during pregnancy, encourage parents to protect infants and young children from environmental tobacco smoke (ETS), prevent the onset of smoking in children and adolescents, and help patients and parents who smoke or use other forms of tobacco to quit. Unfortunately, few pediatricians intervene on tobacco use or ETS, and few pediatric residency training programs prepare residents to address tobacco. The Pediatric Residency Training on Tobacco Project is a 4-year randomized prospective study of the effectiveness of training pediatric residents to intervene on tobacco in patients and parents. In this paper, we present findings from the Baseline Parent/Guardian Tobacco Survey. Fifteen pediatric residency training programs participated in the Pediatric Residency Training on Tobacco Project, and they were assigned randomly to special and standard training conditions. The Baseline Parent/Guardian Tobacco Survey was administered to 1770 participants, a minimum of 100 from each site. The Parent/Guardian Survey was designed to describe the population under study. It addressed demographic information, family tobacco use, rules concerning smoking in the home and elsewhere, smoking behavior and beliefs, and parent/guardian reports of resident intervention on tobacco. Data analyses described the population served by Continuity Clinics associated with the pediatric residency training programs and determined the degree to which residents addressed tobacco in parents/guardians. The parents/guardians were primarily low-income African American and Hispanic females. Approximately 20% reported that they smoked cigarettes, and about 60% prohibited smoking in their home. Seventy percent of the parents reported that the resident asked about cigarette smoking, and about half indicated that the resident talked with them about ETS. However, only

A homozygous mutation in the NDUFS1 gene presents with a mild cavitating leukoencephalopathy

NARCIS (Netherlands)

Kashani, A.; Thiffault, I.; Dilenge, M.E.; Saint-Martin, C.; Guerrero, K.; Tran, L.T.; Shoubridge, E.; van der Knaap, M.S.; Braverman, N.; Bernard, G.

2014-01-01

We report a case of mild cavitating leukoencephalopathy associated with a homozygous c.755A > G (p.Asp252Gly) NDUFS1 mutation in a 7-year old boy. Biochemical analysis confirmed an isolated reduction in complex I activity. Magnetic resonance imaging of the brain showed a diffuse cystic

Potential of MuS1 Transgenic Tobacco for Phytoremediation of the Urban Soils Contaminated with Cadmium

Science.gov (United States)

Kim, K. H.; Kim, Y. N.; Kim, S. H.

2010-05-01

Urban soils are prone to contamination by trace elements such as Cd, Cu, Pb and Zn. Phytoremediation is one of the attractive remediation methods for soils contaminated with trace elements due to its non-destructive and environmentally-friendly characteristic. Scientists have tried to find hyper-accumulator plants in nature or to develop transgenic plant through genetic engineering. This study was carried out to identify a potential of MuS1 transgenic tobacco for phytoremediation of the urban soils contaminated with Cd. MuS1 is known as a multiple stress related gene with several lines. The previous study using RT-PCR showed that the expression of MuS1 gene in tobacco plant induced tolerance to Cd stress. For this study, MuS1 transgenic tobacco and wild-type tobacco (control) were cultivated in a hydroponic system treated with Cd (0, 50, 100 and 200μM Cd) for 3 weeks. At harvest, both tobacco and nutrient solution were collected and were analyzed for Cd. Effect of Cd treatment on morphological change of the tobacco leaves was also observed by variable-pressure scanning electron microscopy (VP-SEM). The tolerance of MuS1 transgenic tobacco to Cd stress was better than that of wild-type tobacco at all Cd levels. Especially, wild-type tobacco showed chlorosis and withering with 200μM Cd treatment, whereas MuS1 transgenic tobacco gradually recovered from Cd damage. Wild-type tobacco accumulated more Cd (4.65mg per plant) than MuS1 transgenic tobacco (2.37mg per plant) with 200μM Cd treatment. Cd translocation rate from root to leaves was 81.8 % for wild-type tobacco compared to 37.1 % for MuS1 transgenic tobacco. Result of VP-SEM showed that the number of trichome in the leaves for wild-type tobacco increased in comparison with that for untreated samples after 3 weeks, while that for MuS1 transgenic tobacco was not changed by Cd treatment. Results showed that the mechanism of the recovery of the MuS1 tobacco plant was not by high level of Cd uptake and accumulation

Practices related to tobacco sale, promotion and protection from tobacco smoke exposure in restaurants and bars in Kampala before implementation of the Uganda tobacco control Act 2015

OpenAIRE

Steven Ndugwa Kabwama; Daniel Kadobera; Sheila Ndyanabangi; Kellen Namusisi Nyamurungi; Shannon Gravely; Lindsay Robertson; David Guwatudde

2017-01-01

Introduction The Word Health Organization’s Framework Convention on Tobacco Control calls on parties to implement evidenced-based tobacco control policies, which includes Article 8 (protect the public from exposure to tobacco smoke), and Article 13 (tobacco advertising, promotion and sponsorship (TAPS)). In 2015, Uganda passed the Tobacco Control Act 2015 which includes a comprehensive ban on smoking in all public places and on all forms of TAPS. Prior to implementation, we sought to asses...

Young adults' interpretations of tobacco brands: implications for tobacco control.

Science.gov (United States)

Gendall, Philip; Hoek, Janet; Thomson, George; Edwards, Richard; Pene, Gina; Gifford, Heather; Pirikahu, Gill; McCool, Judith

2011-10-01

Marketers have long recognized the power and importance of branding, which creates aspirational attributes that increase products' attractiveness. Although brand imagery has traditionally been communicated via mass media, packaging's importance in promoting desirable brand-attribute associations has increased. Knowledge of how groups prone to smoking experimentation interpret tobacco branding would inform the debate over plain packaging currently occurring in many countries. We conducted 12 group discussions and four in-depth interviews with 66 young adult smokers and nonsmokers of varying ethnicities from two larger New Zealand cities and one provincial city. Participants evaluated 10 familiar and unfamiliar tobacco brands using brand personality attributes and discussed the associations they had made. Participants ascribed very different images to different brands when exposed to the packaging alone, regardless of whether they had seen or heard of the brands before. Perceptual mapping of brands and image attributes highlighted how brand positions varied from older, more traditional, and male oriented to younger, feminine, and "cool." Our findings emphasize the continuing importance of tobacco branding as a promotion tool, even when communicated only by packaging. The ease with which packaging alone enabled young people to identify brand attributes and the desirable associations these connoted illustrate how tobacco packaging functions as advertising. The results support measures such as plain packaging of tobacco products to reduce exposure to these overt behavioral cues.

Tobacco Product Use Patterns, and Nicotine and Tobacco-Specific Nitrosamine Exposure: NHANES 1999-2012.

Science.gov (United States)

Choi, Kelvin; Sabado, Melanie; El-Toukhy, Sherine; Vogtmann, Emily; Freedman, Neal D; Hatsukami, Dorothy

2017-10-01

Background: Few studies have examined differences in product consumption patterns and nicotine and tobacco-specific nitrosamines (TSNA) exposure between single versus dual- and poly-tobacco users. We applied the Tobacco Product Use Patterns (T-PUPs) model to fill this gap in the literature. Methods: Data from adults (age ≥18 years) who used any tobacco products during the 5 days prior to participating in the 1999-2012 National Health and Nutrition Examination Survey (NHANES) were analyzed. Participants were classified into seven T-PUPs: (1) cigarettes only, (2) noncigarette combustibles only, (3) noncombustibles only, (4) dual noncigarette combustibles and noncombustibles, (5) dual cigarettes and noncombustibles, (6) dual cigarettes and noncigarette combustibles, and (7) poly-tobacco use. Weighted regression models were used to compare product consumption, serum cotinine, and urinary total 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol (i.e., NNAL) levels between single-, dual-, and poly-tobacco T-PUPs. Results: Dual- and poly-tobacco T-PUPs were associated with lower product consumption compared with single-product T-PUPs only in some cases (e.g., dual cigarette and noncombustible users smoked cigarettes on 0.6 fewer days in the past 5 days compared with cigarette-only users; P product T-PUPs. Conclusions: Product consumption, and nicotine and TSNAs exposure of dual- and poly-tobacco product category users somewhat differ from those of single-product category users as defined by the T-TUPs model. Impact: Higher levels of cotinine and NNAL among dual- and poly-tobacco T-TUPs users compared with the single-product T-TUPs users may indicate health concerns. Cancer Epidemiol Biomarkers Prev; 26(10); 1525-30. ©2017 AACR . ©2017 American Association for Cancer Research.

Practices related to tobacco sale, promotion and protection from tobacco smoke exposure in restaurants and bars in Kampala before implementation of the Uganda tobacco control Act 2015

OpenAIRE

Kabwama, Steven Ndugwa; Kadobera, Daniel; Ndyanabangi, Sheila; Nyamurungi, Kellen Namusisi; Gravely, Shannon; Robertson, Lindsay; Guwatudde, David

2017-01-01

Background The Word Health Organization?s Framework Convention on Tobacco Control calls on parties to implement evidenced-based tobacco control policies, which includes Article 8 (protect the public from exposure to tobacco smoke), and Article 13 (tobacco advertising, promotion and sponsorship (TAPS)). In 2015, Uganda passed the Tobacco Control Act 2015 which includes a comprehensive ban on smoking in all public places and on all forms of TAPS. Prior to implementation, we sought to assess pra...

Longitudinal Trends in Tobacco Availability, Tobacco Advertising, and Ownership Changes of Food Stores, Albany, New York, 2003–2015

Science.gov (United States)

Done, Douglas H.; Michaels, Isaac H.; Guarasi, Diana C.; Kammer, Jamie R.

2016-01-01

Introduction Frequency of visiting convenience and corner grocery stores that sell tobacco is positively associated with the odds of ever smoking and the risk of smoking initiation among youth. We assessed 12-year trends of tobacco availability, tobacco advertising, and ownership changes in various food stores in Albany, New York. Methods Eligible stores were identified by multiple government lists and community canvassing in 2003 (n = 107), 2009 (n = 117), 2012 (n = 135), and 2015 (n = 137). Tobacco availability (all years) and advertising (2009, 2012, and 2015) were directly measured; electronic cigarettes (e-cigarettes) were included in 2015. Results Percentage of stores selling tobacco peaked at 83.8% in 2009 and declined to 74.5% in 2015 (P for trend = .11). E-cigarettes were sold by 63.7% of tobacco retailers. The largest decline in tobacco availability came from convenience stores that went out of business (n = 11), followed by pharmacies that dropped tobacco sales (n = 4). The gain of tobacco availability mostly came from new convenience stores (n = 24) and new dollar stores (n = 8). Significant declining trends (P advertising in pharmacies and in low (advertising in convenience stores and stores overall. Only one-third of stores that sold tobacco in 2003 continued to sell tobacco with the same owner in 2015. Conclusion The observed subtle declines in tobacco availability and advertising were explained in part by local tobacco control efforts, the pharmacy industry’s self-regulation of tobacco sales, and an increase in the state’s tobacco retailer registration fee. Nonetheless, overall tobacco availability remained high (>16 retailers per 10,000 population) in this community. The high store ownership turnover rate suggests that a moratorium of new tobacco retailer registrations would be an integral part of a multi-prong policy strategy to reduce tobacco availability and advertising. PMID:27172257

Sport Sponsorship and Tobacco: Implications and Impact of Federal Trade Commission v. Pinkerton Tobacco Company.

Science.gov (United States)

Stotlar, David

1992-01-01

The union of sports and tobacco represents a multimillion dollar enterprise. Recent litigation, the Federal Trade Commission v. Pinkerton Tobacco Company, jeopardizes sport sponsorship agreements. Tobacco advertising may no longer be displayed anywhere during televised sporting events. (SM)

Tobacco imagery on prime time UK television.

Science.gov (United States)

Lyons, Ailsa; McNeill, Ann; Britton, John

2014-05-01

Smoking in films is a common and well documented cause of youth smoking experimentation and uptake and hence a significant health hazard. The extent of exposure of young people to tobacco imagery in television programming has to date been far less investigated. We have therefore measured the extent to which tobacco content occurs in prime time UK television, and estimated exposure of UK youth. The occurrence of tobacco, categorised as actual tobacco use, implied tobacco use, tobacco paraphernalia, other reference to tobacco, tobacco brand appearances or any of these, occurring in all prime time broadcasting on the five most popularly viewed UK television stations during 3 separate weeks in 2010 were measured by 1-minute interval coding. Youth exposure to tobacco content in the UK was estimated using media viewing figures. Actual tobacco use, predominantly cigarette smoking, occurred in 73 of 613 (12%) programmes, particularly in feature films and reality TV. Brand appearances were rare, occurring in only 18 programmes, of which 12 were news or other factual genres, and 6 were episodes of the same British soap opera. Tobacco occurred with similar frequency before as after 21:00, the UK watershed for programmes suitable for youth. The estimated number of incidences of exposure of the audience aged less than 18 years for any tobacco, actual tobacco use and tobacco branding were 59 million, 16 million and 3 million, respectively on average per week. Television programming is a source of significant exposure of youth to tobacco imagery, before and after the watershed. Tobacco branding is particularly common in Coronation Street, a soap opera popular among youth audiences. More stringent controls on tobacco in prime time television therefore have the potential to reduce the uptake of youth smoking in the UK.

The landscape of tobacco control in Africa

Directory of Open Access Journals (Sweden)

Mark Paracandola

2018-03-01

Full Text Available Background Tobacco use prevalence in Africa is projected to rise over the next 15 years without stronger tobacco control measures. However, little research details the scope of tobacco control research being conducted in Africa. A systematic literature review was conducted to better understand the landscape of tobacco control efforts in Africa. Methods A literature search of tobacco research conducted in all African countries from 1996 to 2016 was performed in PubMed, Embase, and African Index Medicus. Published abstracts meeting the inclusion criteria of focusing on nicotine or tobacco product(s and having been conducted in one or more African countries were selected for full coding and analysis. The authors coded on study characteristics such as type of research, tobacco product, and country. Three coders double-coded 5% of the articles reviewed to ensure agreement. Results This review found 645 relevant articles, in French and English, representing 52 African countries. South Africa was the focus of the greatest proportion of these published tobacco control research articles (23%, followed by Nigeria (17%, Egypt (13%, and Tunisia (12%. Reporting the prevalence of tobacco use was the focus of 51% of these articles. Other areas of research included the potential determinants of tobacco use (28%; knowledge, attitudes, and beliefs about tobacco products or policies (26%; and biological consequences of tobacco use (25%. Most studies (63% discussed cigarettes, and 15% studied smokeless tobacco. Youth-targeted studies comprised 25% of all research in Africa. Publications per year increased between 1996 and 2015, quadrupling in number by 2015. Conclusions A comprehensive review of the literature provides a baseline understanding of the tobacco control landscape and the increased attention countries are showing to tobacco and tobacco control. This research may inform opportunities for further research and for strengthening networks and thereby the

Tobacco imagery on prime time UK television

Science.gov (United States)

Lyons, Ailsa; McNeill, Ann; Britton, John

2014-01-01

Background Smoking in films is a common and well documented cause of youth smoking experimentation and uptake and hence a significant health hazard. The extent of exposure of young people to tobacco imagery in television programming has to date been far less investigated. We have therefore measured the extent to which tobacco content occurs in prime time UK television, and estimated exposure of UK youth. Methods The occurrence of tobacco, categorised as actual tobacco use, implied tobacco use, tobacco paraphernalia, other reference to tobacco, tobacco brand appearances or any of these, occurring in all prime time broadcasting on the five most popularly viewed UK television stations during 3 separate weeks in 2010 were measured by 1-minute interval coding. Youth exposure to tobacco content in the UK was estimated using media viewing figures. Findings Actual tobacco use, predominantly cigarette smoking, occurred in 73 of 613 (12%) programmes, particularly in feature films and reality TV. Brand appearances were rare, occurring in only 18 programmes, of which 12 were news or other factual genres, and 6 were episodes of the same British soap opera. Tobacco occurred with similar frequency before as after 21:00, the UK watershed for programmes suitable for youth. The estimated number of incidences of exposure of the audience aged less than 18 years for any tobacco, actual tobacco use and tobacco branding were 59 million, 16 million and 3 million, respectively on average per week. Conclusions Television programming is a source of significant exposure of youth to tobacco imagery, before and after the watershed. Tobacco branding is particularly common in Coronation Street, a soap opera popular among youth audiences. More stringent controls on tobacco in prime time television therefore have the potential to reduce the uptake of youth smoking in the UK. PMID:23479113

Tobacco Use among Sexual Minorities

Science.gov (United States)

Bryant, Lawrence O.; Bowman, Lorenzo

2014-01-01

This chapter addresses tobacco use among sexual minorities. It examines research on the prevalence of tobacco use in the lesbian, gay, bisexual, and transgender (LGBT) community and discusses why tobacco use within this group continues to significantly exceed that of the general population.

Quadratic tracer dynamical models tobacco growth

International Nuclear Information System (INIS)

Qiang Jiyi; Hua Cuncai; Wang Shaohua

2011-01-01

In order to study the non-uniformly transferring process of some tracer dosages, we assume that the absorption of some tracer by tobacco is a quadratic function of the tracer quantity of the tracer in the case of fast absorption, whereas the exclusion of the tracer from tobacco is a linear function of the tracer quantity in the case of slow exclusion, after the tracer is introduced into tobacco once at zero time. A single-compartment quadratic dynamical model of Logistic type is established for the leaves of tobacco. Then, a two-compartment quadratic dynamical model is established for leaves and calms of the tobacco. Qualitative analysis of the models shows that the tracer applied to the leaves of the tobacco is excluded finally; however, the tracer stays at the tobacco for finite time. Two methods are also given for computing the parameters in the models. Finally, the results of the models are verified by the 32 P experiment for the absorption of tobacco. (authors)

Induced Mutagenesis in UGT74S1 Gene Leads to Stable New Flax Lines with Altered Secoisolariciresinol Diglucoside (SDG Profiles

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Bourlaye Fofana

2017-09-01

Full Text Available Flax secoisolariciresinol (SECO diglucoside (SDG lignan is an emerging natural product purported to prevent chronic diseases in humans. SECO, the aglycone form of SDG, has shown higher intestinal cell absorption but it is not accumulated naturally in planta. Recently, we have identified and characterized a UDP-glucosyltransferase gene, UGT74S1, that glucosylates SECO into its monoglucoside (SMG and SDG forms when expressed in yeast. However, whether this gene is unique in controlling SECO glucosylation into SDG in planta is unclear. Here, we report on the use of UGT74S1 in reverse and forward genetics to characterize an ethyl methane sulfonate (EMS mutagenized flax population from cultivar CDC Bethune and consisting of 1996 M2 families. EMS mutagenesis generated 73 SNP variants causing 79 mutational events in the UGT74S1 exonic regions of 93 M2 families. The mutation frequency in the exonic regions was determined to be one per 28 Kb. Of these mutations, 13 homozygous missense mutations and two homozygous nonsense mutations were observed and all were transmitted into the M3 and M4 generations. Forward genetics screening of the population showed homozygous nonsense mutants completely lacking SDG biosynthesis while the production of SMG was observed only in a subset of the M4 lines. Heterozygous or homozygous M4 missense mutants displayed a wide range of SDG levels, some being greater than those of CDC Bethune. No additional deleterious mutations were detected in these mutant lines using a panel of 10 other genes potentially involved in the lignan biosynthesis. This study provides further evidence that UGT74S1 is unique in controlling SDG formation from SECO and this is the first report of non-transgenic flax germplasm with simultaneous knockout of SDG and presence of SMG in planta.

Induced Mutagenesis in UGT74S1 Gene Leads to Stable New Flax Lines with Altered Secoisolariciresinol Diglucoside (SDG) Profiles.

Science.gov (United States)

Fofana, Bourlaye; Ghose, Kaushik; Somalraju, Ashok; McCallum, Jason; Main, David; Deyholos, Michael K; Rowland, Gordon G; Cloutier, Sylvie

2017-01-01

Flax secoisolariciresinol (SECO) diglucoside (SDG) lignan is an emerging natural product purported to prevent chronic diseases in humans. SECO, the aglycone form of SDG, has shown higher intestinal cell absorption but it is not accumulated naturally in planta . Recently, we have identified and characterized a UDP-glucosyltransferase gene, UGT74S1 , that glucosylates SECO into its monoglucoside (SMG) and SDG forms when expressed in yeast. However, whether this gene is unique in controlling SECO glucosylation into SDG in planta is unclear. Here, we report on the use of UGT74S1 in reverse and forward genetics to characterize an ethyl methane sulfonate (EMS) mutagenized flax population from cultivar CDC Bethune and consisting of 1996 M2 families. EMS mutagenesis generated 73 SNP variants causing 79 mutational events in the UGT74S1 exonic regions of 93 M2 families. The mutation frequency in the exonic regions was determined to be one per 28 Kb. Of these mutations, 13 homozygous missense mutations and two homozygous nonsense mutations were observed and all were transmitted into the M3 and M4 generations. Forward genetics screening of the population showed homozygous nonsense mutants completely lacking SDG biosynthesis while the production of SMG was observed only in a subset of the M4 lines. Heterozygous or homozygous M4 missense mutants displayed a wide range of SDG levels, some being greater than those of CDC Bethune. No additional deleterious mutations were detected in these mutant lines using a panel of 10 other genes potentially involved in the lignan biosynthesis. This study provides further evidence that UGT74S1 is unique in controlling SDG formation from SECO and this is the first report of non-transgenic flax germplasm with simultaneous knockout of SDG and presence of SMG in planta .

Modelling the implications of regular increases in tobacco taxation in the tobacco endgame.

Science.gov (United States)

Cobiac, Linda J; Ikeda, Tak; Nghiem, Nhung; Blakely, Tony; Wilson, Nick

2015-06-01

We examine the potential role for taxation in the tobacco endgame in New Zealand, where the goal is to become 'smokefree' (less than 5% smoking prevalence) by 2025. Modelling study using a dynamic population model. New Zealand, Māori and non-Māori men and women. Annual increases in tobacco excise tax of 5%, 10%, 15% and 20% (with 10% reflecting the annual increase recently legislated by the New Zealand Government to 2016). With a continued commitment to annual 10% increases in tobacco excise tax, in addition to on-going Quitline and cessation support, New Zealand's smoking prevalence is projected to fall from 15.1% in 2013 to 8.7% (95% uncertainty interval 8.6% to 8.9%) by 2025. This is compared to 9.9% without any further tax rises. With annual tax increases of 20%, the prevalence is projected to fall to 7.6% (7.5% to 7.7%) by 2025. The potential reductions in smoking prevalence are substantial for both Māori and non-Māori populations, although annual tax increases as high as 20% will still only see Māori smoking prevalence in 2025 approaching the non-Māori smoking levels for 2013. Scenario analyses did not suggest that growth of the illicit tobacco market would substantively undermine the impact of tobacco tax rises. Nevertheless, unknown factors such as the gradual denormalisation of smoking and changes to the 'nicotine market' may influence sensitivity to changes in tobacco prices in the future. Regular increases in tobacco taxation could play an important role in helping to achieve tobacco endgames. However, this modelling in New Zealand suggests that a wider range of tobacco endgame strategies will be needed to achieve a smoke-free goal of less than 5% prevalence for all social groups--a conclusion that could also apply in other countries. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Local Nordic tobacco interests collaborated with multinational companies to maintain a united front and undermine tobacco control policies.

Science.gov (United States)

Hiilamo, Heikki; Glantz, Stanton A

2013-03-01

To analyse how local tobacco companies in the Nordic countries, individually and through National Manufacturers' Associations, cooperated with British American Tobacco and Philip Morris in denying the health hazards of smoking and undermining tobacco control. Analysis of tobacco control policies in the Nordic countries and tobacco industry documents. Nordic countries were early adopters of tobacco control policies. The multinational tobacco companies recognised this fact and mobilised to oppose these policies, in part because of fear that they would set unfavourable precedents. Since at least 1972, the Nordic tobacco companies were well informed about and willing to participate in the multinational companies activities to obscure the health dangers of smoking and secondhand smoke and to oppose tobacco control policies. Cooperation between multinational companies, Nordic national manufacturer associations and local companies ensured a united front on smoking and health issues in the Nordic area that was consistent with the positions that the multinational companies were taking. This cooperation delayed smoke-free laws and undermined other tobacco control measures. Local tobacco companies worked with multinational companies to undermine tobacco control in distant and small Nordic markets because of concern that pioneering policies initiated in Nordic countries would spread to bigger market areas. Claims by the local Nordic companies that they were not actively involved with the multinationals are not supported by the facts. These results also demonstrate that the industry appreciates the global importance of both positive and negative public health precedents in tobacco control.

Differential functional readthrough over homozygous nonsense mutations contributes to the bleeding phenotype in coagulation factor VII deficiency.

Science.gov (United States)

Branchini, A; Ferrarese, M; Lombardi, S; Mari, R; Bernardi, F; Pinotti, M

2016-10-01

Essentials Potentially null homozygous Factor(F)7 nonsense mutations are associated to variable bleeding symptoms. Readthrough of p.Ser112X (life-threatening) and p.Cys132X (moderate) stop codons was investigated. Readthrough-mediated insertion of wild-type or tolerated residues produce functional proteins. Functional readthrough over homozygous F7 nonsense mutations contributes to the bleeding phenotype. Background Whereas the rare homozygous nonsense mutations causing factor (F)VII deficiency may predict null conditions that are almost completely incompatible with life, they are associated with appreciable differences in hemorrhagic symptoms. The misrecognition of premature stop codons (readthrough) may account for variable levels of functional full-length proteins. Objectives To experimentally evaluate the basal and drug-induced levels of FVII resulting from the homozygous p.Cys132X and p.Ser112X nonsense mutations that are associated with moderate (132X) or life-threatening (112X) symptoms, and that are predicted to undergo readthrough with (132X) or without (112X) production of wild-type FVII. Methods We transiently expressed recombinant FVII (rFVII) nonsense and missense variants in human embryonic kidney 293 cells, and evaluated secreted FVII protein and functional levels by ELISA, activated FX generation, and coagulation assays. Results The levels of functional FVII produced by p.Cys132X and p.Ser112X mutants (rFVII-132X, 1.1% ± 0.2% of wild-type rFVII; rFVII-112X, 0.5% ± 0.1% of wild-type rFVII) were compatible with the occurrence of spontaneous readthrough, which was magnified by the addition of G418 - up to 12% of the wild-type value for the rFVII-132X nonsense variant. The predicted missense variants arising from readthrough abolished (rFVII-132Trp/Arg) or reduced (rFVII-112Trp/Cys/Arg, 22-45% of wild-type levels) secretion and function. These data suggest that the appreciable rescue of p.Cys132X function was driven by reinsertion of the wild

Tobacco use patterns, knowledge, attitudes towards tobacco and availability of tobacco control training among school personnel from a rural area in Poland

Directory of Open Access Journals (Sweden)

Dorota Kaleta

2017-01-01

In order to make it possible for the inhabitants of Piotrkowski district to work and learn in tobacco smoke free environment there is an urgent need for taking actions aiming at increasing effectiveness of enforcing applicable tobacco control regulations in educational units. The necessity for systematic training dedicated to the youth to prevent their tobacco use, including accurate preparation of teachers, also needs to be highlighted.

7 CFR 29.9207 - Nonquota tobacco.

Science.gov (United States)

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Nonquota tobacco. 29.9207 Section 29.9207 Agriculture... Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD CONTAINER REGULATIONS TOBACCO... Tobacco Produced and Marketed in a Quota Area Definitions § 29.9207 Nonquota tobacco. Any kind or type of...

The Chemical Components Identified in Tobacco and Tobacco Smoke Prior to 1954: A Chronology of Classical Chemistry

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Rodgman A

2014-12-01

Full Text Available Because of the excellent fractionation and identification technologies developed during the early-1950s, the compositions of tobacco and tobacco smoke, both classified as highly complex mixtures, have been defined more completely than the composition of any other highly complex commercial product such as coffee. By year-end 1953, the many years of research by scientists using classical chemical techniques to define the composition of tobacco and its smoke provided meaningful information on the nature of over 300 tobacco components and fewer than 100 tobacco smoke components. Those involved in the pre-1954 research not only provided the cornerstone of our knowledge of the two compositions but also deserve the gratitude of their successors for the early information generated on tobacco and its smoke. This article is our tribute to those researchers who generated much meaningful knowledge on the composition of tobacco and tobacco smoke prior to 1954 despite the now known fractionation and analytical limitations of the so-called classical chemical techniques. It also notes the similarity of some of the early and more recent research results obtained on the chemical and biological properties of smoke condensate and several of its components from tobacco with those obtained by Roffo in the 1930s on a destructive distillate of tobacco.

The Effect of Exposure to Pro-Tobacco Advertising on Experimentation With Emerging Tobacco Products Among U.S. Adolescents.

Science.gov (United States)

Agaku, Israel T; Ayo-Yusuf, Olalekan A

2014-06-01

This study assessed the influence of exposure to pro-tobacco advertisements on experimentation with emerging tobacco products among U.S. adolescents aged ≥9 years, in Grades 6 to 12. Data were obtained from the 2011 National Youth Tobacco Survey. Multivariate logistic regression was used to measure the association between experimentation with snus and e-cigarettes and exposure to pro-tobacco advertisements from three sources: over the Internet, in newspapers/magazines, and at retail stores. After controlling for sociodemographic characteristics and current use of other tobacco products, the odds of experimenting with snus were 1.36 (95% confidence interval [CI] = 0.88-3.16), 2.03 (95% CI = 1.30-3.17), and 3.24 (95% CI = 2.07-5.07), among students exposed to one, two, or all three types of pro-tobacco advertisements, respectively, compared with those exposed to none. Similar results were obtained for e-cigarettes. Stronger restrictions on tobacco advertisements, in concert with increased tobacco taxes and warning about the dangers of tobacco, use may help reduce youth tobacco use. © 2013 Society for Public Health Education.

Marijuana use among US tobacco users: Findings from wave 1 of the population assessment of tobacco health (PATH) study.

Science.gov (United States)

Strong, David R; Myers, Mark G; Pulvers, Kim; Noble, Madison; Brikmanis, Kristin; Doran, Neal

2018-05-01

With an increase in marijuana use among adults in the United States (US), understanding the potential impact of marijuana use on tobacco use and associated behavioral and health consequences, including respiratory conditions, is necessary. Survey responses from Wave 1 of the nationally representative Population Assessment of Tobacco and Health (PATH) Study were used to assess tobacco use and marijuana use among non-current tobacco users (n = 17,952) and current established tobacco-users classified as: cigarette only users (n = 8689), e-cigarette only users (n = 437), cigar only (traditional, cigarillo, or filtered) users (n = 706), hookah only users (n = 461), smokeless tobacco only users (n = 971), cigarette + e-cigarette users (n = 709), and users of multiple tobacco products (n = 2314). When compared to non-current tobacco users, each tobacco user group except smokeless only users had higher odds (odds ratios ranging from 3.86-8.07) of reporting current marijuana use. Among current tobacco users, higher levels of tobacco dependence did not explain the relationship between tobacco use and marijuana use. Additionally, concurrent marijuana use was associated with lower odds of attempts to quit tobacco (OR = 0.86, 95% CI = 0.79, 0.94, p users of tobacco and marijuana. Copyright © 2018 Elsevier B.V. All rights reserved.

7 CFR 29.2308 - Tobacco.

Science.gov (United States)

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Tobacco. 29.2308 Section 29.2308 Agriculture... Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD CONTAINER REGULATIONS TOBACCO INSPECTION Standards Official Standard Grades for Virginia Fire-Cured Tobacco (u.s. Type 21) § 29.2308...

Secondhand Smoke/“Light” Tobacco/ Smokeless Tobacco | NIH MedlinePlus the Magazine

Science.gov (United States)

... also called environmental tobacco smoke, involuntary smoking, and passive smoking. Secondhand smoke contains at least 250 toxic ... in tea bag-like pouches or sachets. No matter what it's called, smokeless tobacco is addictive and ...

Poly-Tobacco Use among High School Students

Science.gov (United States)

Kowitt, Sarah D.; Patel, Tanha; Ranney, Leah M.; Huang, Li-Ling; Sutfin, Erin L.; Goldstein, Adam O.

2015-01-01

Although cigarette use by adolescents is declining, emerging tobacco products are becoming increasingly popular and youth may use more than one type of tobacco product. The purposes of this study were: (1) to assess patterns of poly-tobacco use among a representative sample of high school students and (2) to determine how beliefs correlate with poly-tobacco use. Data came from the 2013 North Carolina Youth Tobacco Survey (n = 4092). SAS logistic regression survey procedures were used to account for the complex survey design and sampling weights. Among all high school students in NC in 2013, 29.7% reported current any tobacco use, with 19.1% reporting current poly-tobacco use, and 10.6% reporting current use of only one product. Among poly-tobacco users, 59.3% reported that one of the products they currently used was cigarettes. Positive tobacco product beliefs were found to be significantly associated with poly-tobacco use. Communication campaigns, policy efforts, and future research are needed for prevention, regulation, and control of poly-tobacco use among adolescents, which represents a significant public health problem. PMID:26580636

[Tobacco smoking and principles of the who framework convention on tobacco control: a review].

Science.gov (United States)

Melkadze, N

2013-02-01

The aim of a review is to examine the current state of the relevant publications on tobacco smoking, the Guidelines on Protection from Exposure to Tobacco Smoke, and WHO Framework Convention on Tobacco Control (FCTC), which commits countries to protect the public's health by adopting various measures to reduce demand for tobacco. Georgia ratified the treaty in February 2006. In Georgia the implementation of the WHO FCTC is regulated by the "Law on Tobacco Control" (Law). It went into effect in September 2003. Changes and additions to the Law were approved by the Parliament in December 2008 (N 941 - rs) and in December 2010 (№4059-rs). According to Article 10 of the Law, smoking is prohibited at the educational and childcare institutions, medical and pharmaceutical facilities, at the entire area of petrol, gas and gas-distribution stations, in public transport, indoor areas of work and mass gathering... In spite of the legislation rights of non-smokers are very poorly preserved. With this in mind, the Welfare Foundation, the FCTC and the Tobacco Control Alliance, organized a public discussion on enforcing smoke-free laws in Georgia, in December 2012 at Tbilisi Marriott Courtyard Hotel. In order to make public libraries, educational, cultural institutions «de jure» and «de facto» free from tobacco smoke, the campaign against tobacco, which aims to strengthen implementation of the Tobacco Control Law and Regulation should be held in public libraries - not in the hotels. It is necessary to hang a poster - «Environment free from Smoke» at the entrance to buildings where smoking is prohibited throughout. In Rules and regulations for the use of the library there must be a note: smoking is prohibited in the library. We hope that Georgia in the nearest future will be in the list of countries with smoke-free public and work places.

Project Cerberus: tobacco industry strategy to create an alternative to the Framework Convention on Tobacco Control.

Science.gov (United States)

Mamudu, Hadii M; Hammond, Ross; Glantz, Stanton A

2008-09-01

Between 1999 and 2001, British American Tobacco, Philip Morris, and Japan Tobacco International executed Project Cerberus to develop a global voluntary regulatory regime as an alternative to the Framework Convention on Tobacco Control (FCTC). They aimed to develop a global voluntary regulatory code to be overseen by an independent audit body and to focus attention on youth smoking prevention. The International Tobacco Products Marketing Standards announced in September 2001, however, did not have the independent audit body. Although the companies did not stop the FCTC, they continue to promote the International Tobacco Products Marketing Standards youth smoking prevention as an alternative to the FCTC. Public health civil society groups should help policymakers and governments understand the importance of not working with the tobacco industry.

China: the tipping point in tobacco control.

Science.gov (United States)

Mackay, Judith

2016-12-01

Tobacco control in China, the world's largest producer and consumer of tobacco, began in the 1980s with the first national prevalence survey and a conference on tobacco held in Tianjin. Since then, there have been dozens of research papers, partial restrictions on smoking and tobacco advertising, public education campaigns, and the ratification of the World Health Organization Framework Convention on Tobacco Control, but progress has been slow. The state-owned tobacco industry remains a major obstacle to tobacco control. In the last few years, tobacco control efforts have accelerated beyond expectations. The triggering event was the publication on tobacco by the Chinese Central Party School, the ideological think tank of the Communist Party, followed by a spate of activity: directives to government officials; regulations issued by the Ministry of Education, the People's Liberation Army and the Healthy City Standards; tobacco clauses in national advertising and philanthropy laws; the creation of a Smoke-free Beijing; an increase in tobacco taxation; and a national smoke-free law currently in draft. There is a crucial need for China to build upon these recent developments, in accepting the economic research evidence of the debit of tobacco to the economy; in implementing robust, comprehensive legislation; in increasing cigarette price through taxation and, most challenging of all, to tackle the power and influence of the state tobacco monopoly over tobacco control. © The Author 2016. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Determination of Heavy Metal Ions in Tobacco and Tobacco Additives

African Journals Online (AJOL)

NJD

This paper describes a new method for the simultaneous determination of heavy metal ions in tobacco and tobacco additives by ... The HPLC system consisted of a Waters 2690 Alliance separation ..... 1 Z.H. Shi and C.G. Fu, Talanta, 1997, 44, 593. ... 5 Q.F. Hu, G.Y. Yang, J.Y. Yin and Y. Yao, Talanta, 2002, 57, 751.

Exploring the Predictive Validity of the Susceptibility to Smoking Construct for Tobacco Cigarettes, Alternative Tobacco Products, and E-Cigarettes.

Science.gov (United States)

Cole, Adam G; Kennedy, Ryan David; Chaurasia, Ashok; Leatherdale, Scott T

2017-12-06

Within tobacco prevention programming, it is useful to identify youth that are at risk for experimenting with various tobacco products and e-cigarettes. The susceptibility to smoking construct is a simple method to identify never-smoking students that are less committed to remaining smoke-free. However, the predictive validity of this construct has not been tested within the Canadian context or for the use of other tobacco products and e-cigarettes. This study used a large, longitudinal sample of secondary school students that reported never using tobacco cigarettes and non-current use of alternative tobacco products or e-cigarettes at baseline in Ontario, Canada. The sensitivity, specificity, and positive and negative predictive values of the susceptibility construct for predicting tobacco cigarette, e-cigarette, cigarillo or little cigar, cigar, hookah, and smokeless tobacco use one and two years after baseline measurement were calculated. At baseline, 29.4% of the sample was susceptible to future tobacco product or e-cigarette use. The sensitivity of the construct ranged from 43.2% (smokeless tobacco) to 59.5% (tobacco cigarettes), the specificity ranged from 70.9% (smokeless tobacco) to 75.9% (tobacco cigarettes), and the positive predictive value ranged from 2.6% (smokeless tobacco) to 32.2% (tobacco cigarettes). Similar values were calculated for each measure of the susceptibility construct. A significant number of youth that did not currently use tobacco products or e-cigarettes at baseline reported using tobacco products and e-cigarettes over a two-year follow-up period. The predictive validity of the susceptibility construct was high and the construct can be used to predict other tobacco product and e-cigarette use among youth. This study presents the predictive validity of the susceptibility construct for the use of tobacco cigarettes among secondary school students in Ontario, Canada. It also presents a novel use of the susceptibility construct for

Tobacco Dependence Treatment Grants: A Collaborative Approach to the Implementation of WHO Tobacco Control Initiatives

Directory of Open Access Journals (Sweden)

Margaret B. Nolan

2018-01-01

Full Text Available The number of global tobacco-related deaths is projected to increase from about 6 million to 8 million annually by 2030, with more than 80% of these occurring in low- and middle-income countries (LMICs. The World Health Organization Framework Convention on Tobacco Control (FCTC came into force in 2005 and Article 14 relates specifically to the treatment of tobacco dependence. However, LMICs, in particular, face several barriers to implementing tobacco dependence treatment. This paper is a descriptive evaluation of a novel grant funding mechanism that was initiated in 2014 to address these barriers. Global Bridges. Healthcare Alliance for Tobacco Dependence Treatment aims to create and mobilize a global network of healthcare professionals and organizations dedicated to advancing evidence-based tobacco dependence treatment and advocating for effective tobacco control policy. A 2014 request for proposals (RFP focused on these goals, particularly in LMICs, where funding for this work had been previously unavailable. 19 grants were awarded by Global Bridges to organizations in low- and middle-income countries across all six WHO regions. Virtually all focused on developing a tobacco dependence treatment curriculum for healthcare providers, while also influencing the political environment for Article 14 implementation. As a direct result of these projects, close to 9,000 healthcare providers have been trained in tobacco dependence treatment and an estimated 150,000 patients have been offered treatment. Because most of these projects are designed with a “train-the-trainer” component, two years of grant funding has been a tremendous catalyst for accelerating change in tobacco dependence treatment practices throughout the world. In order to foster such exponential growth and continue to maintain the impact of these projects, ongoing financial, educational, and professional commitments are required.

The tobacco endgame in Hong Kong: public support for a total ban on tobacco sales.

Science.gov (United States)

Wang, Man Ping; Wang, Xin; Lam, Tai Hing; Viswanath, Kasisomayajula; Chan, Sophia S

2015-03-01

Tobacco endgame policies are increasingly advocated to end tobacco use. This study investigated public support for a total ban on tobacco sales, use and possession in Hong Kong. A telephone survey was conducted among 1537 randomly selected residents in 2012 to assess their support for a total ban on tobacco sales, usage and possession. Information on sociodemographic characteristics, smoking, and second hand smoke exposure were collected. Logistic regression was used to investigate factors associated with support for a total ban. Most of the never smokers (75.3%), ex-smokers (63.9%), and nearly half of current smokers (48.9%) backed some form of a total ban on tobacco. A total ban on tobacco sales was the most popular option among the three groups, with over half (64.8%) of all respondents supporting a ban within 10 years. Current smoking and higher educational attainment were associated with less support for a total ban on tobacco sales. Among current smokers, having quit intentions and attempts to quit were associated with support for a total ban. A total ban on tobacco sales was supported by most respondents. Ex-smokers and current smokers also voiced substantial support, although less than never smokers. A total ban on tobacco sales before 2022 should be the goal as it is supported by most of the respondents. Interim tobacco control measures, such as tax increases, expansion of smoking cessation services and plain packaging should be implemented to help current smokers quit and reduce smoking initiation before implementation of the ban. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Trends in point-of-sale tobacco marketing around college campuses: Opportunities for enhanced tobacco control efforts.

Science.gov (United States)

Wagoner, Kimberly G; Sutfin, Erin L; Song, Eunyoung Y; King, Jessica L; Egan, Kathleen L; Reboussin, Beth; Debinski, Beata; Spangler, John; Wolfson, Mark

2018-04-01

Colleges have implemented policies to limit tobacco use on-campus; however, the off-campus environment is often overlooked in tobacco control efforts. We assessed availability, marketing, and promotion of cigarettes, snus, and traditional smokeless tobacco (SLT) in a sample of communities surrounding 11 college campuses in North Carolina and Virginia. Between January-March of 2011, 2012 and 2013, 481 tobacco-selling retailers, including convenience stores, pharmacies and supermarkets, located near campuses were assessed. Trained observers completed annual point-of-sale assessments. The percentage of stores selling (81.4% to 58.6%; p < .0001) and advertising snus (80.1% to 53.11%; p < .0001) significantly decreased over time. Convenience stores increased promotions of cigarettes (65.4% to 72.8%; p = 0.04) and SLT (3.1% to 23.3%; p = 0.02). Off-campus environments have abundant tobacco availability and marketing. Colleges should collaborate with state and local tobacco control advocates to address tobacco promotion near campuses to potentially decrease product appeal and access among young adults.

7 CFR 29.1067 - Tobacco.

Science.gov (United States)

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Tobacco. 29.1067 Section 29.1067 Agriculture... Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD CONTAINER REGULATIONS TOBACCO INSPECTION Standards Official Standard Grades for Flue-Cured Tobacco (u.s. Types 11, 12, 13, 14 and Foreign...

7 CFR 29.3069 - Tobacco.

Science.gov (United States)

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Tobacco. 29.3069 Section 29.3069 Agriculture... Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD CONTAINER REGULATIONS TOBACCO INSPECTION Standards Official Standard Grades for Burley Tobacco (u.s. Type 31 and Foreign Type 93) § 29.3069...

7 CFR 29.3555 - Tobacco.

Science.gov (United States)

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Tobacco. 29.3555 Section 29.3555 Agriculture... Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD CONTAINER REGULATIONS TOBACCO INSPECTION Standards Official Standard Grades for Dark Air-Cured Tobacco (u.s. Types 35, 36, 37 and Foreign...

Family Smoking Prevention And Tobacco Control Act: banning outdoor tobacco advertising near schools and playgrounds.

Science.gov (United States)

Luke, Douglas A; Ribisl, Kurt M; Smith, Carson; Sorg, Amy A

2011-03-01

The tobacco industry has challenged new FDA rules restricting outdoor tobacco advertising near schools and playgrounds on First Amendment grounds, arguing that they would lead to a near complete ban on tobacco advertising in dense urban areas. To examine how the 2009 Family Smoking Prevention and Tobacco Control Act (FSPTCA) rules banning outdoor tobacco advertising near schools and playgrounds would affect tobacco retailers. GIS spatial analyses of two different states (Missouri, New York), along with more detailed analyses of two urban areas within those states (St. Louis, New York City), were conducted in 2010. The percentage of tobacco retailers falling within 350-, 500-, and 1000-foot buffer zones was then calculated. 22% of retailers in Missouri and 51% in New York fall within 1000-foot buffers around schools. In urban settings, more retailers are affected, 29% in St. Louis and 79% in New York City. Sensitivity analyses demonstrate that smaller buffers decrease the proportion of affected retailers. That is, 350-foot buffers affect only 6.7% of retailers in St. Louis and 29% in New York City. The effects of new outdoor tobacco advertising restrictions vary by location and population density. In Missouri and New York, outdoor tobacco advertising would still be permitted in many locations if such advertising was prohibited in a 1000-foot buffer zone around schools and playgrounds. Much smaller buffer zones of 350 feet may result in almost no reduction of outdoor advertising in many parts of the country. Copyright © 2011. Published by Elsevier Inc.

Adolescent Tobacco Use in Urban Versus Rural Areas of the United States: The Influence of Tobacco Control Policy Environments.

Science.gov (United States)

Pesko, Michael F; Robarts, Adam M T

2017-07-01

Adults and adolescents who reside in rural areas of the United States are traditionally more likely to be tobacco users. This urban-rural disparity remains largely unexplained and, more recently, it is unclear what impact the emergence of electronic cigarettes (e-cigarettes) has had on adolescent tobacco use in urban and rural areas. Our objective is to evaluate the influence of sociodemographics and tobacco control policy environments on adolescent tobacco use in urban versus rural areas, as well as to identify the effect of e-cigarettes on traditional patterns of urban-rural tobacco use. This study analyzes repeated cross-sectional data from the National Youth Tobacco Survey for the years 2011-2014. We estimate the associations between rural residence, cigarette taxes, tobacco advertisement exposure, and ease of access to tobacco with six tobacco use outcomes: current (past 30-day) use of cigarettes, e-cigarettes, cigars, smokeless tobacco, multiple tobacco products, and any tobacco. E-cigarette use among urban youths aged 11-17 years in the United States increased from .82% in 2011 to 8.62% in 2014 (p e-cigarettes. Our predictors account for approximately 40% of the difference in urban-rural cigarette use. Sociodemographics, cigarette taxes, and tobacco advertisement exposure are significant predictors of adolescent tobacco use in the United States but do not entirely explain urban-rural disparities. In addition, e-cigarettes appear to be rapidly changing traditional patterns of tobacco use, particularly in urban areas. Copyright © 2017 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Effects of a Tobacco-Free Work Site Policy on Employee Tobacco Attitudes and Behaviors, Travis County, Texas, 2010-2012.

Science.gov (United States)

Seidel, Sarah E; Metzger, Kristi; Guerra, Andrea; Patton-Levine, Jessie; Singh, Sandeepkumar; Wilson, William T; Huang, Philip

2017-12-14

The adoption of tobacco-free policies in behavioral health settings is an important step in reducing staff tobacco use as well as the high rates of tobacco use among people with mental illness and behavioral disorders. Studies have demonstrated the importance of staff support when implementing tobacco-free workplace policies, but there is limited research examining tobacco use prevalence among staff and staff attitude before and after policy adoption. Integral Care, a local authority for behavioral health and developmental disabilities in Austin, Texas, and Austin Public Health embarked on a comprehensive planning process before implementing a 100% tobacco-free campus policy. The objectives were 1) assess staff tobacco use and attitudes toward a tobacco-free policy, 2) communicate policy to staff, 3) provide staff education and training, and 4) provide cessation resources. Integral Care and Austin Public Health conducted a web-based employee survey 6 months before and 6 and 12 months after implementation of the policy to measure tobacco use prevalence and attitudes among employees. Employees had significant improvements in tobacco use prevalence and attitudes toward the tobacco-free policy from pre-implementation to post-implementation. Tobacco use prevalence among staff decreased from 27.6% to 13.8%, and support for the policy increased from 60.6% to 80.3% at 12 months post-implementation. Adoption of 100% tobacco-free campus policies in behavioral health settings can result in significant reductions in staff tobacco use. Leadership should provide staff with education, training, and cessation support before adoption of tobacco-free work site policies to ensure success.

76 FR 52913 - Standards for Pipe Tobacco and Roll-Your-Own Tobacco; Request for Public Comment

Science.gov (United States)

2011-08-24

... products'' as ``cigars, cigarettes, smokeless tobacco, pipe tobacco, and roll-your-own tobacco.'' Each of..., and all electronic or mailed comments TTB has received or will receive in response to [[Page 52915...

Local Nordic tobacco interests collaborated with multinational companies to maintain a united front and undermine tobacco control policies

Science.gov (United States)

Hiilamo, Heikki; Glantz, Stanton A

2012-01-01

Objective To analyse how local tobacco companies in the Nordic countries, individually and through National Manufacturers’ Associations, cooperated with British American Tobacco and Philip Morris in denying the health hazards of smoking and undermining tobacco control. Methods Analysis of tobacco control policies in the Nordic countries and tobacco industry documents. Results Nordic countries were early adopters of tobacco control policies. The multinational tobacco companies recognised this fact and mobilised to oppose these policies, in part because of fear that they would set unfavourable precedents. Since at least 1972, the Nordic tobacco companies were well informed about and willing to participate in the multinational companies activities to obscure the health dangers of smoking and secondhand smoke and to oppose tobacco control policies. Cooperation between multinational companies, Nordic national manufacturer associations and local companies ensured a united front on smoking and health issues in the Nordic area that was consistent with the positions that the multinational companies were taking. This cooperation delayed smoke-free laws and undermined other tobacco control measures. Conclusions Local tobacco companies worked with multinational companies to undermine tobacco control in distant and small Nordic markets because of concern that pioneering policies initiated in Nordic countries would spread to bigger market areas. Claims by the local Nordic companies that they were not actively involved with the multinationals are not supported by the facts. These results also demonstrate that the industry appreciates the global importance of both positive and negative public health precedents in tobacco control. PMID:22199013

78 FR 38555 - Importer Permit Requirements for Tobacco Products and Processed Tobacco, and Other Requirements...

Science.gov (United States)

2013-06-27

..., and Other Requirements for Tobacco Products, Processed Tobacco, and Cigarette Papers and Tubes AGENCY... administration and enforcement of importer permits over the past decade, TTB believes that it can gain... minimum manufacturing and marking requirements for tobacco products and cigarette papers and tubes, and...

New Tobacco and Tobacco-Related Products: Early Detection of Product Development, Marketing Strategies, and Consumer Interest.

Science.gov (United States)

Staal, Yvonne Cm; van de Nobelen, Suzanne; Havermans, Anne; Talhout, Reinskje

2018-05-28

A wide variety of new tobacco and tobacco-related products have emerged on the market in recent years. To understand their potential implications for public health and to guide tobacco control efforts, we have used an infoveillance approach to identify new tobacco and tobacco-related products. Our search for tobacco(-related) products consists of several tailored search profiles using combinations of keywords such as "e-cigarette" and "new" to extract information from almost 9000 preselected sources such as websites of online shops, tobacco manufacturers, and news sites. Developments in e-cigarette design characteristics show a trend toward customization by possibilities to adjust temperature and airflow, and by the large variety of flavors of e-liquids. Additionally, more e-cigarettes are equipped with personalized accessories, such as mobile phones, applications, and Bluetooth. Waterpipe products follow the trend toward electronic vaping. Various heat-not-burn products were reintroduced to the market. Our search for tobacco(-related) products was specific and timely, though advances in product development require ongoing optimization of the search strategy. Our results show a trend toward products resembling tobacco cigarettes vaporizers that can be adapted to the consumers' needs. Our search for tobacco(-related) products could aid in the assessment of the likelihood of new products to gain market share, as a possible health risk or as an indicator for the need on independent and reliable information of the product to the general public. ©Yvonne CM Staal, Suzanne van de Nobelen, Anne Havermans, Reinskje Talhout. Originally published in JMIR Public Health and Surveillance (http://publichealth.jmir.org), 28.05.2018.

The tobacco sales ban and tobacco purchases by adolescents: a general population study in The Netherlands.

Science.gov (United States)

Verdonk-Kleinjan, Wendy M I; Knibbe, Ronald A; Bieleman, Bert; de Groot, Henk N; de Vries, Hein

2008-10-01

The study aimed to assess the effect of the introduction on 1 January 2003 of a legal tobacco sales ban in The Netherlands on tobacco purchases by smoking and non-smoking adolescents aged <16 years. Two cross-sectional surveys were conducted among adolescents aged 13 through 15 years, one at end 1999 (n = 4751) and the other at end 2003 (n = 13 298). The percentage of adolescents buying tobacco decreased significantly from 26.3% in 1999 to 10.8% in 2003 (P < 0.001). Further analysis showed that, after the ban, the proportion of smokers among buyers almost tripled [Odds Ratio (OR) = 2.9], while the likelihood of non-smokers buying tobacco decreased strongly (OR = 0.17). A difference in the pattern of purchasing tobacco also emerged after the ban. In 2003, the proportion of smokers buying at least weekly in commercial outlets was larger than in 1999. For non-smokers there was no difference between 1999 and 2003 in the proportion buying weekly. The variety of commercial outlets in which purchases were made increased among both smoking and non-smoking purchasers of tobacco. Implementation of the 2003 tobacco sales ban has had the (intended) effect of lowering tobacco purchases among adolescents. This was mainly due to the decrease in the likelihood of buying tobacco among those who regard themselves as a non-smoker. The decrease in buying tobacco is associated with a decrease in prevalence of smoking. The sales ban has probably contributed to a stronger decrease in prevalence of smoking.

Androgenesis in Solanaceae.

Science.gov (United States)

Seguí-Simarro, Jose M

2016-01-01

The Solanaceae is one of the most important families for global agriculture. Among the different solanaceous species, tobacco (Nicotiana tabacum), potato (Solanum tuberosum), tomato (Solanum lycopersicum), eggplant (Solanum melongena), and pepper (Capsicum annuum) are five crops of outstanding importance worldwide. In these crops, maximum yields are produced by hybrid plants created by crossing pure (homozygous) lines with the desired traits. Pure lines may be produced by conventional breeding methods, which is time consuming and costly. Alternatively, it is possible to accelerate the production of pure lines by creating doubled haploid (DH) plants derived from (haploid) male gametophytes or their precursors (androgenesis). In this way, the different steps for the production of pure lines can be reduced to only one generation, which implies important time and cost savings. This and other advantages make androgenic DHs the choice in a number of important crops where any of the different experimental in vitro techniques (anther culture or isolated microspore culture) is well set up. The Solanaceae family is an excellent example of heterogeneity in terms of response to these techniques, including highly responding species such as tobacco, considered a model system, and tomato, one of the most recalcitrant species, where no reliable and reproducible methods are yet available. Interestingly, the first evidence of androgenesis, particularly through in vitro anther culture, was demonstrated in a solanaceous species, Datura innoxia. In this chapter, we report the state of the art of the research about androgenic DHs in Solanaceae, paying special attention to datura, tobacco, potato, tomato, eggplant, and pepper.

Military exceptionalism or tobacco exceptionalism: How civilian health leaders' beliefs may impede military tobacco control efforts

OpenAIRE

Smith, EA; Malone, RE

2013-01-01

Smoking impairs the readiness and performance of military personnel, yet congressional opposition has thwarted military tobacco control initiatives. Involvement of civilian organizations might alter this political dynamic. We interviewed 13 leaders of national civilian public health and tobacco control organizations to explore their perspectives on military tobacco control, inductively analyzing data for themes. Leaders believed that military tobacco use was problematic but lacked specific kn...

Association between tobacco industry denormalization beliefs, tobacco control community discontent and smokers' level of nicotine dependence.

Science.gov (United States)

Kushnir, Vladyslav; Selby, Peter; Cunningham, John A

2013-07-01

Tobacco industry denormalization (TID) informs the public about the tobacco industry's role in the tobacco epidemic and is an important component of a comprehensive tobacco control strategy. Although TID beliefs have been noted in adult smokers and associated with intent to quit, research has not evaluated whether they are affected by smokers' level of nicotine dependence. The present article sought to concurrently examine how attitudes towards the tobacco industry and tobacco control groups may differ among smokers of varying levels of nicotine dependence. In addition, it evaluated how these attitudes and beliefs may be associated with smokers' intentions to reduce or quit smoking. A random digit dialing telephone survey was conducted of 889 Canadian current daily smokers, 18 years and older. Attitudes towards the tobacco industry were mixed among the entire cohort and differences in beliefs towards the tobacco industry were not found among smokers of varying levels of nicotine dependence. However, smokers that held strong TID beliefs were 5 times more intent to quit smoking than those without such beliefs. Compared to smokers with low level of nicotine dependence, heavy smokers were more likely to report strong overall displeasure with the tobacco control community (OR=1.98, 95% CI=1.23-3.19, p=0.005), however there were no differences with regards to future intent to quit. The absence of strong negative sentiment toward the tobacco industry among smokers as a whole suggests that more targeted anti-industry messages are needed, raising greater awareness of tobacco industry practices within smokers and non-smokers alike. As heavier smokers' discontent with the tobacco control community highlights increasing social disapproval and pressure to quit smoking, future educational and media strategies used for smoking cessation purposes may benefit from emphasizing more of the positive attributes associated with quitting smoking, as opposed to the negative features of

Post-transcriptional silencing of flavonol synthase mRNA in tobacco leads to fruits with arrested seed set.

Directory of Open Access Journals (Sweden)

Monika Mahajan

Full Text Available Flavonoids are synthesized by phenylpropanoid pathway. They are known to participate in large number of physiological and biochemical processes in plants. Parthenocarpy and male sterility has earlier been reported by silencing chalcone synthase (CHS encoding gene. Silencing of CHS has blocked the synthesis of most of useful flavonoids including flavan-3-ols and flavonols. Also, these studies could not identify whether parthenocarpy/male sterility were due to lack of flavan-3-ols or flavonols or both. Flavonol synthase (FLS is an important enzyme of flavonoid pathway that catalyzes the formation of flavonols. In this article, we propose a novel strategy towards the generation of seedless or less-seeded fruits by downregulation of flavonol biosynthesis in tobacco (Nicotiana tabacum cv Xanthi through post-transcriptional gene silencing (PTGS of FLS encoding mRNA. The FLS silenced lines were observed for 20-80% reduction in FLS encoding gene expression and 25-93% reduction in flavonol (quercetin content. Interestingly, these FLS silenced tobacco lines also showed reduction in their anthocyanidins content. While the content of flavan-3-ols (catechin, epi-catechin and epi-gallocatechin was found to be increased in FLS silenced lines. The delayed flowering in FLS silenced lines could be due to decrease in level of indole acetic acid (IAA at apical region of their shoots. Furthermore, the pollen germination was hampered and pollens were unable to produce functional pollen tube in FLS silenced tobacco lines. Pods of FLS silenced lines contained significantly less number of seeds. The in vitro and in vivo studies where 1 µM quercetin was supplied to germination media, documented the restoration of normal pollen germination and pollen tube growth. This finding identified the role of flavonols particularly quercetin in pollen germination as well as in the regulation of plant fertility. Results also suggest a novel approach towards generation of seedless

7 CFR 29.65 - Accessibility of tobacco.

Science.gov (United States)

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Accessibility of tobacco. 29.65 Section 29.65... REGULATIONS TOBACCO INSPECTION Regulations Permissive Inspection § 29.65 Accessibility of tobacco. All tobacco... characteristics or for drawing of samples. In the case of tobacco in packages, the coverings shall be removed by...

Monitoring tobacco brand websites to understand marketing strategies aimed at tobacco product users and potential users.

Science.gov (United States)

Escobedo, Patricia; Cruz, Tess Boley; Tsai, Kai-Ya; Allem, Jon-Patrick; Soto, Daniel W; Kirkpatrick, Matthew G; Pattarroyo, Monica; Unger, Jennifer B

2017-09-11

Limited information exists about strategies and methods used on brand marketing websites to transmit pro-tobacco messages to tobacco users and potential users. This study compared age verification methods, themes, interactive activities and links to social media across tobacco brand websites. This study examined 12 tobacco brand websites representing four tobacco product categories: cigarettes, cigar/cigarillos, smokeless tobacco, and e-cigarettes. Website content was analyzed by tobacco product category and data from all website visits (n = 699) were analyzed. Adult smokers (n=32) coded websites during a one-year period, indicating whether or not they observed any of 53 marketing themes, seven interactive activities, or five external links to social media sites. Most (58%) websites required online registration before entering, however e-cigarette websites used click-through age verification. Compared to cigarette sites, cigar/cigarillo sites were more likely to feature themes related to "party" lifestyle, and e-cigarette websites were much more likely to feature themes related to harm reduction. Cigarette sites featured greater levels of interactive content compared to other tobacco products. Compared to cigarette sites, cigar/cigarillo sites were more likely to feature activities related to events and music. Compared to cigarette sites, both cigar and e-cigarette sites were more likely to direct visitors to external social media sites. Marketing methods and strategies normalize tobacco use by providing website visitors with positive themes combined with interactive content, and is an area of future research. Moreover, all tobacco products under federal regulatory authority should be required to use more stringent age verification gates. Findings indicate the Food and Drug Administration (FDA) should require brand websites of all tobacco products under its regulatory authority use more stringent age verification gates by requiring all visitors be at least 18 years

Tobacco industry influence on the definition of tobacco related disorders by the American Psychiatric Association

OpenAIRE

Neuman, M; Bitton, A; Glantz, S

2005-01-01

Objective: The Diagnostic and statistical manual of mental disorders, third edition (DSM-III), published by the American Psychiatric Association (APA) in 1980, included the first official definitions by the APA of tobacco dependence and tobacco withdrawal. Tobacco industry efforts to influence the DSM-III were investigated.

A dominant-negative mutation within AtMYB90 blocks flower pigment production in transgenic tobacco.

Science.gov (United States)

During de novo shoot induction in cultured transgenic tobacco callus a spontaneous mutation within the coding region of a AtMYB90 transgene produced a plant line in which the original transgene-induced over-pigmented phenotype (dark red/purple from anthocyanin overproduction in most tissues) was los...

Expanding Clinical Laboratory Tobacco Product Evaluation Methods to Loose-leaf Tobacco Vaporizers

Science.gov (United States)

Lopez, Alexa A.; Hiler, Marzena; Maloney, Sarah; Eissenberg, Thomas; Breland, Alison

2016-01-01

Background Novel tobacco products entering the US market include electronic cigarettes (ECIGs) and products advertised to “heat, not burn” tobacco. There is a growing literature regarding the acute effects of ECIGs. Less is known about “heat, not burn” products. This study’s purpose was to expand existing clinical laboratory methods to examine, in cigarette smokers, the acute effects of a “heat, not burn” “loose-leaf tobacco vaporizer” (LLTV). Methods Plasma nicotine and breath carbon monoxide (CO) concentration and tobacco abstinence symptom severity were measured before and after two 10-puff (30-sec interpuff interval) product use bouts separated by 60 minutes. LLTV effects were compared to participants’ own brand (OB) cigarettes and an ECIG (3.3 V; 1.5 Ohm; 18 mg/ml nicotine). Results Relative to OB, LLTV increased plasma nicotine concentration to a lesser degree, did not increase CO, and appeared to not reduce abstinence symptoms as effectively. Relative to ECIG, LLTV nicotine and CO delivery and abstinence symptom suppression did not differ. Participants reported that both the LLTV and ECIG were significantly less satisfying than OB. Conclusions Results demonstrate that LLTVs are capable of delivering nicotine and suppressing tobacco abstinence symptoms partially; acute effects of these products can be evaluated using existing clinical laboratory methods. Results can inform tobacco product regulation and may be predictive of the extent that these products have the potential to benefit or harm overall public health. PMID:27768968

Young adolescents, tobacco advertising, and smoking.

Science.gov (United States)

Santana, Yolanda; González, Beatriz; Pinilla, Jaime; Calvo, Jose Ramon; Barber, Patricia

2003-01-01

In adolescents aged 12-14, we measured attitudes to tobacco advertising. Our purpose is to understand the relation of these attitudes to tobacco use and identify the groups most influenced by the advertising. Survey of adolescents on Gran Canaria Island, Spain, about aspects of family, school, peers, tobacco consumption, and tobacco advertising. The subjects of the double-stratified cluster sample were 1910 students at the same grade level in 33 schools; 86.6% were 13 or 14 years old, and 51.2% were boys. We generated measures for attitudes to tobacco advertising from replies to seven questions with ordinal scales by an analysis of categorical principal components. To relate attitude to tobacco advertising and the profiles of these adolescents, we used multiple regression and logistic regression models. Attitudes to tobacco advertising are related to some home and school factors, but most significantly to tobacco and alcohol consumption, to amount of time at home without adults, and to peer influence. It is possible to draw up profiles of the students most vulnerable to tobacco advertising, and to cluster them in two groups, the "vitalists" and the "credulous." The effect of cigarette ads is different between these groups. This study can help to orientate smoking prevention.

Expression of cholera toxin B–proinsulin fusion protein in lettuce and tobacco chloroplasts – oral administration protects against development of insulitis in non-obese diabetic mice

OpenAIRE

Ruhlman, Tracey; Ahangari, Raheleh; Devine, Andrew; Samsam, Mohtahsem; Daniell, Henry

2007-01-01

Lettuce and tobacco chloroplast transgenic lines expressing the cholera toxin B subunit–human proinsulin (CTB-Pins) fusion protein were generated. CTB-Pins accumulated up to ~16% of total soluble protein (TSP) in tobacco and up to ~2.5% of TSP in lettuce. Eight milligrams of powdered tobacco leaf material expressing CTB-Pins or, as negative controls, CTB–green fluorescent protein (CTB-GFP) or interferon–GFP (IFN-GFP), or untransformed leaf, were administered orally, each week for 7 weeks, to ...

The economics of tobacco control: evidence from the International Tobacco Control (ITC) Policy Evaluation Project.

Science.gov (United States)

Tauras, John A; Chaloupka, Frank J; Quah, Anne Chiew Kin; Fong, Geoffrey T

2014-03-01

Over the past few decades, the importance of economic research in advancing tobacco control policies has become increasingly clear. Extensive research has demonstrated that increasing tobacco taxes and prices is the single most cost-effective tobacco control measure. The research contained in this supplement adds to this evidence and provides new insights into how smokers respond to tax and price changes using the rich data on purchase behaviours, brand choices, tax avoidance and evasion, and tobacco use collected systematically and consistently across countries and over time by the International Tobacco Control (ITC) Project. The findings from this research will help inform policymakers, public health professionals, advocates, and others seeking to maximise the public health and economic benefits from higher taxes.

Wilson's disease: Rapid diagnosis and differentiation of heterozygous and homozygous carriers with 64CuCl2

International Nuclear Information System (INIS)

Wesch, H.; Przuntek, H.; Feist, D.; Wuerzburg Univ.; Heidelberg Univ.

1980-01-01

In the modified radiocopper test, a constant amount of copper and not of radioactivity is injected, a difference being made between males and females. The rate of incorporation of 64 Cu into caeruloplasmin and urinary excretion of nuclides is measured. It is a method with low radiation exposure, providing a definite diagnosis after 30 hours. This was demonstrated in 27 homozygous patients, 30 parents and 33 siblings, and 25 controls: a clear-cut diagnosis was made in all untreated homozygous patients. In five of eight patients treated with D-penicillamine for several years, the values were in the range of heterozygotes, so that the test makes treatment control possible. The recognition of heterozygous carriers is interfered with by contraceptives and infections. The results in control subjects were all widely outside the range for patients with Wilson's disease. (orig.) [de

Whither tobacco product regulation?

Science.gov (United States)

McNeill, Ann; Hammond, David; Gartner, Coral

2012-03-01

Despite decades of industry innovation and regulatory efforts, the harmfulness of conventional cigarettes has not changed. There are several pitfalls in this area, including the long time lag before health impacts of product regulatory changes become apparent, the danger of consumers deriving false reassurance of lesser harm in the interim period, the lack of relevant expertise and the lack of an internationally agreed and evidence-based strategic approach. Articles 9 and 10 of the Framework Convention on Tobacco Control provide the potential for such a global strategy, and knowledge and research has increased significantly over recent years. However, there are huge opportunity costs in implementing product disclosure and regulatory strategies: most national regulators have very limited human and financial resources, which should be focused on other evidence-based tobacco control interventions. We believe therefore that it is now time to abandon the notion of safe or safer cigarettes while moving consumers towards cleaner nicotine products as soon as possible. In parallel to this, we recommend a number of other strategies be implemented including: reducing the appeal of all tobacco products, forbidding new tobacco products or brand variants being marketed without evidence of reduced harm, appeal or addictiveness, and developing a tobacco industry resourced, but industry independent, Framework Convention on Tobacco Control global repository to assist national regulators in understanding and regulating the products on their markets.

Tobacco industry use of flavours to recruit new users of little cigars and cigarillos.

Science.gov (United States)

Kostygina, Ganna; Glantz, Stanton A; Ling, Pamela M

2016-01-01

While flavoured cigarettes were prohibited in the USA in 2009, flavoured little cigars and cigarillos (LCCs) remain on the market. We describe the evolving strategies used by tobacco companies to encourage uptake of flavoured LCCs and industry research findings on consumer perceptions of flavoured LCC products. Analysis of internal tobacco industry documents was triangulated with data from tobacco advertisement archives, national newspapers, trade press and the internet. Flavoured LCC products were associated with young and inexperienced tobacco users, women and African-Americans. Internal industry studies confirmed that menthol and candy-like flavours (eg, vanilla and cherry) increased LCC appeal to starters by masking the heavy cigar taste, reducing throat irritation and making LCC smoke easier to inhale. To appeal to new users, manufacturers also reduced the size of cigars to make them more cigarette-like, introduced filters and flavoured filter tips, emphasised mildness and ease of draw in advertising, and featured actors using little cigars in television commercials. RJ Reynolds tried to capitalise on the popularity of menthol cigarettes among African-Americans and marketed a menthol little cigar to African-Americans. Tobacco companies engaged in a calculated effort to blur the line between LCCs to increase the appeal to cigarette smokers, and the use of flavours facilitated these efforts. Bans on flavoured cigarettes should be expanded to include flavoured LCCs, and tobacco use prevention initiatives should include LCCs. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Introgression of a Tombusvirus Resistance Locus from Nicotiana edwardsonii var. Columbia to N. clevelandii.

Science.gov (United States)

Schoelz, James E; Wiggins, B Elizabeth; Wintermantel, William M; Ross, Kathleen

2006-05-01

ABSTRACT A new variety of Nicotiana, N. edwardsonii var. Columbia, was evaluated for its capacity to serve as a new source for virus resistance genes. Columbia was developed from a hybridization between N. glutinosa and N. clevelandii, the same parents used for the formation of the original N. edwardsonii. However, in contrast to the original N. edwardsonii, crosses between Columbia and either of its parents are fertile. Thus, the inheritance of virus resistance genes present in N. glutinosa could be characterized by using Columbia as a bridge plant in crosses with the susceptible parent, N. clevelandii. To determine how virus resistance genes would segregate in interspecific crosses between Columbia and N. clevelandii, we followed the fate of the N gene, a single dominant gene that specifies resistance to Tobacco mosaic virus (TMV). Our genetic evidence indicated that the entire chromosome containing the N gene was introgressed into N. clevelandii to create an addition line, designated N. clevelandii line 19. Although line 19 was homozygous for resistance to TMV, it remained susceptible to Tomato bushy stunt virus (TBSV) and Cauliflower mosaic virus (CaMV) strain W260, indicating that resistance to these viruses must reside on other N. glutinosa chromosomes. We also developed a second addition line, N. clevelandii line 36, which was homozygous for resistance to TBSV. Line 36 was susceptible to TMV and CaMV strain W260, but was resistant to other tombusviruses, including Cucumber necrosis virus, Cymbidium ringspot virus, Lettuce necrotic stunt virus, and Carnation Italian ringspot virus.

27 CFR 41.72 - Notice for smokeless tobacco.

Science.gov (United States)

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Notice for smokeless tobacco. 41.72 Section 41.72 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY (CONTINUED) TOBACCO IMPORTATION OF TOBACCO PRODUCTS, CIGARETTE PAPERS...

27 CFR 40.182 - Record of processed tobacco.

Science.gov (United States)

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Record of processed tobacco. 40.182 Section 40.182 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY (CONTINUED) TOBACCO MANUFACTURE OF TOBACCO PRODUCTS, CIGARETTE PAPERS...

27 CFR 40.521 - Record of processed tobacco.

Science.gov (United States)

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Record of processed tobacco. 40.521 Section 40.521 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY (CONTINUED) TOBACCO MANUFACTURE OF TOBACCO PRODUCTS, CIGARETTE PAPERS...

27 CFR 40.216 - Notice for smokeless tobacco.

Science.gov (United States)

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Notice for smokeless tobacco. 40.216 Section 40.216 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY (CONTINUED) TOBACCO MANUFACTURE OF TOBACCO PRODUCTS, CIGARETTE PAPERS...

Improving the delivery of global tobacco control.

Science.gov (United States)

Bitton, Asaf; Green, Carol; Colbert, James

2011-01-01

Tobacco control must remain a critical global health priority given the growing burden of tobacco-induced disease in the developing world. Insights from the emerging field of global health delivery suggest that tobacco control could be improved through a systematic, granular analysis of the processes through which it is promoted, implemented, and combated. Using this framework, a critical bottleneck to the delivery of proven health promotion emerges in the role that the tobacco industry plays in promoting tobacco use and blocking effective tobacco-control policies. This "corporate bottleneck" can also be understood as a root cause of massive disease and suffering upon vulnerable populations worldwide, for the goal of maximizing corporate profit. Naming, understanding, and responding to this corporate bottleneck is crucial to the success of tobacco-control policies. Three case studies of tobacco-control policy--South Africa, the Framework Convention on Tobacco Control, and Uruguay--are presented to explore and understand the implications of this analysis. © 2011 Mount Sinai School of Medicine.

Smokeless Tobacco and Cancer

Science.gov (United States)

... in smokeless tobacco include polonium–210 (a radioactive element found in tobacco fertilizer) and polynuclear aromatic hydrocarbons ( ... study of the 40 most widely used popular brands of moist snuff showed that the amount of ...

Meanings & motives. Experts debating tobacco addiction.

Science.gov (United States)

Mars, Sarah G; Ling, Pamela M

2008-10-01

Over the last 50 years, tobacco has been excluded from and then included in the category of addictive substances. We investigated influences on these opposing definitions and their application in expert witness testimony in litigation in the 1990s and 2000s. A scientist with ties to the tobacco industry influenced the selection of a definition of addiction that led to the classification of tobacco as a "habituation" in the 1964 Surgeon General's Advisory Committee report. Tobacco was later defined as addictive in the 1988 surgeon general's report. Expert witnesses for tobacco companies used the 1964 report's definition until Philip Morris Tobacco Company publicly changed its position in 1997 to agree that nicotine was addictive. Expert witnesses for plaintiffs suing the tobacco industry used the 1988 report's definition, arguing that new definitions were superior because of scientific advance. Both sides viewed addiction as an objective entity that could be defined more or less accurately.

Content Analysis of Anti-Tobacco Videogames: Characteristics, Content, and Qualities.

Science.gov (United States)

Watson, Anna M; Alber, Julia M; Barnett, Tracey E; Mercado, Rebeccah; Bernhardt, Jay M

2016-06-01

Although the prevalence of adolescent smoking has declined over the past two decades, the rate of decline has slowed. Electronic videogames show promise as an effective tool for health behavior change; however, the current state of tobacco prevention and cessation games has not been previously reviewed or evaluated. Currently available tobacco-related videogames were identified through online searches and in smartphone application stores. In total, 88 games were systematically coded for characteristics, content, and quality using a reliable and valid coding instrument developed for this research. The majority of games included at least two components of interactivity (75.0 percent) and at least one mechanism for rewarding (69.3 percent). However, most games lacked a story line (97.7 percent) and components for sense of control (25.0 percent). There were an average of 3.54 (standard deviation = 2.20) theoretical constructs in the games, with attitudes (83.0 percent), knowledge (78.4 percent), and perceived severity (55.7 percent) being the most common. The most common educational approach used was the affective education model (83.0 percent). Most games included at least one tobacco message (90.9 percent), with a majority of messages being loss-framed (63.6 percent) and/or one-sided (75.0 percent). Although today's anti-tobacco videogames contain many effective features, numerous qualities and best practices for changing behaviors through games are not present. Future games should seek to address these best practices in their development and evaluation to increase the likelihood they will be effective.

[Legal framework and strategy of the tobacco industry in relation to tobacco advertising in Spain].

Science.gov (United States)

Elder, J; Cortés Blanco, M; Sarriá Santamera, A

2000-01-01

Publicity is legally regulated in Spain, in order to avoid its misuse. Tobacco publicity is also under those regulation, having had the companies operating in this sector to adapt themselves through new strategies. In this work, the legal restrictions existing in Spain regarding publicity are analyzed, together with some of the strategies developed by tobacco companies in order to elude them. In this sense, and despite of the existing legal framework, it should be noticed that tobacco companies are cleverly taking advantage of the existence of legal loopholes in tobacco publicity to promote their products.

Current challenges in tobacco control.

Science.gov (United States)

Slama, K

2004-10-01

Tobacco is the world's biggest preventable killer, but the circumstances of its history, the power and influence of its commerce and the nature of addiction make it a very difficult public health issue. Determinants of smoking are both individual and environmental. Genetics and environment influence to varying degrees all of the steps in a smoker's career. Persistence of use, degree of addiction to nicotine and difficulty in stopping are influenced by inherited traits and nicotine susceptibility, whereas the social environment and the individual's cognitions are the key factors in starting smoking and successfully stopping smoking. The tools available to tobacco control include influencing the social and cultural norms concerning tobacco; legislative and regulatory measures to protect the population and to limit tobacco industry marketing tactics, now encapsulated in the Framework Convention on Tobacco Control; and programmes to enhance the chance of not starting and successfully stopping. Strategies for tobacco control must work at both societal and individual levels, and directions are being taken that include genetic, pharmacological, behavioural, socio-cultural and international approaches.

A Collaborative Study for the Determination of Tobacco Specific Nitrosamines in Tobacco

Directory of Open Access Journals (Sweden)

Morgan WT

2014-12-01

Full Text Available The manuscript presents results from a collaborative study by 15 different laboratories using two different methods to determine tobacco specific nitrosamines (TSNAs in tobacco and was performed under the auspices of the Tobacco Science Research Conference Analytical Methods Committee (TSRC-AMC. Although it is apparent that some of the laboratories failed to follow the provided protocols, both methods proved robust for determining TSNAs in a variety of different tobacco types. Twelve laboratories extracted the tobacco sample using an alkaline-methylene chloride extraction (Method 1 and nine used a buffer to extract the tobacco sample (Method 2. Six laboratories performed both methods. All participants used gas chromatography (GC to separate the TSNAs and chemiluminescence detection. Method 1 used N-hexyl-N-nitroso-1-hexanamine (NDHA as a surrogate (added prior to extraction internal standard for quantitation. Method 2 used N-nitrosoguvacoline (NG as the surrogate internal standard, NDHA as a chromatographic (added after extraction, prior to analysis internal standard and external standard quantitation. After demonstrating that the average accuracy of both methods was at least about 92% through recovery studies, eight different tobacco types were analyzed in triplicate by each method. Means, reproducibility (precision between laboratories and repeatability (precision within a laboratory of results were determined for each method. After statistical analyses, it was established that both methods were capable of analyzing a variety of tobacco types and repeatability between methods was not significantly different. The limit of detection (LOD and limit of quantitation (LOQ were lower for Method 2 as compared to Method 1 when using the surrogate internal standard. Reproducibility variation, analyzed as the coefficient of variation, was 6% lower for Method 2 vs. Method 1 for N-nitrosonornicotine (NNN and directionally 12% lower for 4-(methylnitrosamino

Index of tobacco control sustainability (ITCS): a tool to measure the sustainability of national tobacco control programmes.

Science.gov (United States)

Jackson-Morris, Angela; Latif, Ehsan

2017-03-01

To produce a tool to assess and guide sustainability of national tobacco control programmes. A two-stage process adapting the Delphi and Nominal group techniques. A series of indicators of tobacco control sustainability were identified in grantee/country advisor reports to The International Union Against Tuberculosis and Lung Disease under the Bloomberg Initiative to Reduce Tobacco Control (2007-2015). Focus groups and key informant interviews in seven low and middle-income countries (52 government and civil society participants) provided consensus ratings of the indicators' relative importance. Data were reviewed and the indicators were accorded relative weightings to produce the 'Index of Tobacco Control Sustainability' (ITCS). All 31 indicators were considered 'Critical' or 'Important' by the great majority of participants. There was consensus that a tool to measure progress towards tobacco control sustainability was important. The most critical indicators related to financial policies and allocations, a national law, a dedicated national tobacco control unit and civil society tobacco control network, a national policy against tobacco industry 'Corporate Social Responsibility' (CSR), national mortality and morbidity data, and national policy evaluation mechanisms. The 31 indicators were agreed to be 'critical' or 'important' factors for tobacco control sustainability. The Index comprises the weighted indicators as a tool to identify aspects of national tobacco control programmes requiring further development to augment their sustainability and to measure and compare progress over time. The next step is to apply the ITCS and produce tobacco control sustainability assessments. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

27 CFR 45.43 - Notice for smokeless tobacco.

Science.gov (United States)

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Notice for smokeless tobacco. 45.43 Section 45.43 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY (CONTINUED) TOBACCO REMOVAL OF TOBACCO PRODUCTS AND CIGARETTE PAPERS...

A tobacco-free world: a call to action to phase out the sale of tobacco products by 2040.

Science.gov (United States)

Beaglehole, Robert; Bonita, Ruth; Yach, Derek; Mackay, Judith; Reddy, K Srinath

2015-03-14

The time has come for the world to acknowledge the unacceptability of the damage being done by the tobacco industry and work towards a world essentially free from the sale (legal and illegal) of tobacco products. A tobacco-free world by 2040, where less than 5% of the world's adult population use tobacco, is socially desirable, technically feasible, and could become politically practical. Three possible ways forward exist: so-called business-as-usual, with most countries steadily implementing the WHO Framework Convention on Tobacco Control (FCTC) provisions; accelerated implementation of the FCTC by all countries; and a so-called turbo-charged approach that complements FCTC actions with strengthened UN leadership, full engagement of all sectors, and increased investment in tobacco control. Only the turbo-charged approach will achieve a tobacco-free world by 2040 where tobacco is out of sight, out of mind, and out of fashion--yet not prohibited. The first and most urgent priority is the inclusion of an ambitious tobacco target in the post-2015 sustainable development health goal. The second priority is accelerated implementation of the FCTC policies in all countries, with full engagement from all sectors including the private sector--from workplaces to pharmacies--and with increased national and global investment. The third priority is an amendment of the FCTC to include an ambitious global tobacco reduction goal. The fourth priority is a UN high-level meeting on tobacco use to galvanise global action towards the 2040 tobacco-free world goal on the basis of new strategies, new resources, and new players. Decisive and strategic action on this bold vision will prevent hundreds of millions of unnecessary deaths during the remainder of this century and safeguard future generations from the ravages of tobacco use. Copyright © 2015 Elsevier Ltd. All rights reserved.

Tobacco, e-cigarettes, and child health.

Science.gov (United States)

Peterson, Lisa A; Hecht, Stephen S

2017-04-01

The availability of the Children's Health Exposure Assessment Resource funded by the National Institute of Environmental Health Sciences provides new opportunities for exploring the role of tobacco smoke exposure in causing harm to children. Children of smokers are exposed to nicotine and other harmful tobacco smoke chemicals in utero as well as in their environment. This passive exposure to tobacco smoke has a variety of negative effects on children. In-utero exposure to tobacco smoke causes poor birth outcomes and influences lung, cardiovascular, and brain development, placing children at increased risk of a number of adverse health outcomes later in life, such as obesity, behavioral problems, and cardiovascular disease. Furthermore, most smokers start in their adolescence, an age of increased nicotine addiction risk. Biomarkers of tobacco exposure helps clarify the role tobacco chemicals play in influencing health both in childhood and beyond. Although electronic cigarettes (e-cigarettes) appear to be a nicotine delivery device of reduced harm, it appears to be a gateway to the use of combustible cigarette smoking in adolescents. Pediatric researchers interested in elucidating the role of tobacco smoke exposure in adverse outcomes in children should incorporate biomarkers of tobacco exposure in their studies.

[Health, hospitality sector and tobacco industry].

Science.gov (United States)

Abella Pons, Francesc; Córdoba Garcia, Rodrigo; Suárez Bonel, Maria Pilar

2012-11-01

To present the strategies used by the tobacco industry to meet government regulatory measures of its products. To demonstrate the relationship between tobacco industry and the hospitality sector. Note that the arguments and strategies used routinely by the hospitality industry have been previously provided by the tobacco industry. Location of key documents by meta-search, links to declassified documents, specific websites of the tobacco and hospitality industry, news sources and published articles in health journals. This review reveals the close relationship between tobacco industry and hospitality sector. It highlights the strategies carried out by the tobacco industry, including strategic hoarding of information, public relations, lobbying, consultation program, smoker defence groups, building partnerships, intimidation and patronage. The arguments and strategies used by the hospitality industry to match point by point that used by the tobacco industry. These arguments are refutable from the point of view of public health as it is scientifically proven that totally smoke-free environments are the only way to protect non-smokers from tobacco smoke exposure and its harmful effects on health. Copyright © 2011 Elsevier España, S.L. All rights reserved.

[WHO Framework Convention on Tobacco Control (FCTC) Article 11: packaging and labelling of tobacco products].

Science.gov (United States)

Bekki, Kanae; Inaba, Yohei; Kunugita, Naoki

2015-01-01

The World Health Organization (WHO) Framework Convention on Tobacco Control (FCTC) requires member countries to implement measures aimed at reducing the demand for tobacco products. FCTC article 11 describes the important forms of health communication and packaging regulations. And this article recommends on large pictorial health warnings and encourages more effective forms of disclosure on constituents and emissions. Furthermore, article 11 recognizes the importance of the package as a promotional vehicle for tobacco companies and requires the removal of potentially misleading packaging information, including the terms "light" and "mild." The Conference of the Parties (COP) adopted guidelines for implementation of article 11 on "Packaging and labelling of Tobacco Products". Some countries, such as Canada, the U.S.A., Australia, EU countries etc. positively promoted tobacco control by implementing countermeasures such as the graphic health warning labels and plain packages. These countermeasures showed the significant effects of decreasing smoking rate and preventing smoking initiation in young people. Furthermore, these warning labels were effective for the literally challenged. However, the Japanese government has not implemented these countermeasures, and only limited texts are shown on Japanese tobacco packaging. Therefore, Japan should emulate approaches taken by other countries, and promote the tobacco control policy in accordance with FCTC.

Allegheny County Tobacco Vendors

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — The tobacco vendor information provides the location of all tobacco vendors in Allegheny County in 2015. Data was compiled from administrative records managed by...

Smokeless Tobacco: Health Effects

Science.gov (United States)

... t start. If you do use them, quit. Addiction to Smokeless Tobacco Smokeless tobacco contains nicotine, which ... Smoking and Health E-mail: tobaccoinfo@cdc.gov Phone: 1-800-CDC-INFO Media Inquiries: Contact CDC’s ...

Practices related to tobacco sale, promotion and protection from tobacco smoke exposure in restaurants and bars in Kampala before implementation of the Uganda tobacco control Act 2015

Directory of Open Access Journals (Sweden)

Steven Ndugwa Kabwama

2017-06-01

Hospitality establishments in Kampala are not protecting the public from tobacco smoke exposure nor adequately limiting access to tobacco products. Effective dissemination of the Tobacco Control Act 2015 is important in ensuring that owners of public places are aware of their responsibility of complying with critical tobacco control laws. This would also likely increase self-enforcement among owners of hospitality establishments and public patrons of the no-smoking restrictions.

Change in tobacco excise policy in Bulgaria: the role of tobacco industry lobbying and smuggling.

Science.gov (United States)

Skafida, Valeria; Silver, Karin E; Rechel, Boika P D; Gilmore, Anna B

2014-05-01

To examine how transnational tobacco companies (TTCs) tried to penetrate the Bulgarian cigarette market and influence tobacco excise tax policy after the fall of communism and during Bulgaria's accession to the European Union (EU). Analysis of internal tobacco industry documents supplemented by analysis of press coverage, tobacco industry journals, market reports and key informant interviews. TTCs have been involved in cigarette smuggling to and through Bulgaria since at least 1975 and used smuggling as a market-entry strategy. National tobacco company Bulgartabac appears to have been involved in smuggling its own cigarettes from and reimporting them to Bulgaria. Since Bulgaria's accession to the EU opened the market to the TTCs, TTCs have exaggerated the scale of the illicit trade to successfully convince politicians and public health experts that tax increases lead to cigarette smuggling. Yet, sources point to TTCs' continued complicity in cigarette smuggling to and through Bulgaria between 2000 and 2010. TTCs aimed to influence the Bulgarian tobacco excise tax regime, import duties and pricing mechanism, but appear to have been less successful than in other former communist countries in part due to the co-existence of a state-owned tobacco company. Undisclosed meetings between the tobacco industry and government ministers and officials are ongoing despite Bulgaria being a party to the Framework Convention on Tobacco Control (FCTC). The TTCs continued involvement in smuggling suggests that deals in 2004, 2007 and 2010 which the European Commission has reached with TTCs to address cigarette smuggling are inadequate. The TTCs' continued access to policymakers suggests that the FCTC is not being properly implemented. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Tobacco smoking and aortic aneurysm

DEFF Research Database (Denmark)

Sode, Birgitte F; Nordestgaard, Børge; Grønbæk, Morten

2013-01-01

BACKGROUND: We determined the predictive power of tobacco smoking on aortic aneurysm as opposed to other risk factors in the general population. METHODS: We recorded tobacco smoking and other risk factors at baseline, and assessed hospitalization and death from aortic aneurysm in 15,072 individuals...... aneurysm in males and females consuming above 20g tobacco daily was 3.5% and 1.3%, among those >60years with plasma cholesterol >5mmol/L and a systolic blood pressure >140mmHg. CONCLUSIONS: Tobacco smoking is the most important predictor of future aortic aneurysm outcomes in the general population...

The Virginia Slims identity crisis: an inside look at tobacco industry marketing to women.

Science.gov (United States)

Toll, B A; Ling, P M

2005-06-01

Because no prior studies have comprehensively analysed previously secret tobacco industry documents describing marketing female brands, the Virginia Slims brand was studied to explore how Philip Morris and competitors develop and adapt promotional campaigns targeting women. Analysis of previously secret tobacco industry documents. The majority of the documents used were from Philip Morris. The key to Virginia Slims advertising was creating an aspirational image which women associated with the brand. Virginia Slims co-opted women's liberation slogans to build a modern female image from 1968 through to the 1980s, and its market share grew from 0.24% to 3.16% during that time period. Ironically, the feminist image that worked very well for the brand was also the reason for its subsequent problems. Philip Morris experienced unprecedented losses in market share in the early 1990s, with a decline in market share for four consecutive years from 3.16% to 2.26%; they attributed this decline to both the fact that the brand's feminist image no longer appealed to young women aged 18-24 years, and increased competition from more contemporary and lower priced competitors. Throughout the 1990s, attempts to reacquire young women while retaining Virginia Slims loyal (now older) smokers were made using a "King Size" line extension, new slogans, and loyalty building promotions. Tobacco advertisers initially created distinct female brands with aspirational images; continued appeal to young women was critical for long term growth. The need for established brands to evolve to maintain relevance to young women creates an opportunity for tobacco counter-marketing, which should undermine tobacco brand imagery and promote aspirational smoke-free lifestyle images. Young women age 18-24 are extremely valuable to the tobacco industry and should be a focus for tobacco control programmes.

The Virginia Slims identity crisis: an inside look at tobacco industry marketing to women

Science.gov (United States)

Toll, B; Ling, P

2005-01-01

Objectives: Because no prior studies have comprehensively analysed previously secret tobacco industry documents describing marketing female brands, the Virginia Slims brand was studied to explore how Philip Morris and competitors develop and adapt promotional campaigns targeting women. Methods: Analysis of previously secret tobacco industry documents. The majority of the documents used were from Philip Morris. Results: The key to Virginia Slims advertising was creating an aspirational image which women associated with the brand. Virginia Slims co-opted women's liberation slogans to build a modern female image from 1968 through to the 1980s, and its market share grew from 0.24% to 3.16% during that time period. Ironically, the feminist image that worked very well for the brand was also the reason for its subsequent problems. Philip Morris experienced unprecedented losses in market share in the early 1990s, with a decline in market share for four consecutive years from 3.16% to 2.26%; they attributed this decline to both the fact that the brand's feminist image no longer appealed to young women aged 18–24 years, and increased competition from more contemporary and lower priced competitors. Throughout the 1990s, attempts to reacquire young women while retaining Virginia Slims loyal (now older) smokers were made using a "King Size" line extension, new slogans, and loyalty building promotions. Conclusions: Tobacco advertisers initially created distinct female brands with aspirational images; continued appeal to young women was critical for long term growth. The need for established brands to evolve to maintain relevance to young women creates an opportunity for tobacco counter-marketing, which should undermine tobacco brand imagery and promote aspirational smoke-free lifestyle images. Young women age 18–24 are extremely valuable to the tobacco industry and should be a focus for tobacco control programmes. PMID:15923467

[Blood transfusion assessment to 112 homozygous sickle-cell disease patients in university hospital of Brazzaville].

Science.gov (United States)

Dokekias, A Elira; Ossini, L Ngolet; Tsiba, F O Atipo; Malanda, F; Koko, I; De Montalembert, M

2009-01-01

Homozygous, sickle-cell disease (SCD) is responsible for acute complication, especially anaemic crisis and special situation such as acute chest syndrome, stroke and acute priapism. Pregnancy sickle-cell disease presents high risk for the mother and the fetus. In these indications, blood transfusion is the main therapy aiming to reduce anaemia in order to restore hemoglobin's rate or to increase normal Hb proportion. This study aims to assess the short-term efficiency of the red cell transfusion in SCD homozygous form. One hundred and twelve homozygous sickle-cell patients were enrolled in this prospective study: 59 females and 53 males, median age is 21,8 years (extremes: 2 and 45 years). These patients are mostly with very low income. Two groups of patients are included in this study. In the first group, patients present acute anemia crisis caused by infections disease (malaria, bacterial infections). In the second group (20 cases), SCD patients have particularly situations: pregnancy (10 cases); stroke (six cases); cardiac failure (two cases) and priapism (two cases). Transfusion treatment in first group is simple regimen. Transfusion of EC increased median Hb level at 2,9 g/dl (extremes: 1,1 and 4,7). In the second group of patients, 16 cases were transfused by manual partial exchange (1-3) and four patients received simple regimen of transfusion. Median Hb level was 3,1g/dl (extremes: 2,4-4,9 g/dl). HbS percentage reduction was after PTE between -30 and -66,8% (median: -52,6%). According to our diagnostic possibilities (blood serologic test), we have not found any contamination by HIV, HBV and HCV (virus).

British American Tobacco's failure in Turkey.

Science.gov (United States)

Lawrence, S

2009-02-01

Transnational tobacco companies (TTCs) considered Turkey an important, potential investment market because of its high consumption rates and domestic commitment to tobacco. This paper outlines how British American Tobacco (BAT) attempted to establish a joint venture with the government monopoly TEKEL, while waiting for privatisation and a private tender. Analysis of tobacco industry documents from the Guildford Depository and online tobacco document sources. BAT failed to establish a market share in Turkey until 2000 despite repeated attempts to form a joint venture with Turkey's tobacco monopoly, TEKEL, once the market liberalised in the mid 1980s. BAT's failure in the Turkish market was due to a misguided investment strategy focused solely on acquiring TEKEL and is contrasted with Philip Morris success in Turkey despite both TTCs working within Turkey's unstable and corrupt investing climate.

Linking Global Youth Tobacco Survey (GYTS) data to tobacco control policy in Turkey--2003 and 2009.

Science.gov (United States)

Erguder, Toker; Polat, Halil; Arpad, Ceylan; Khoury, Rule Nabil; Warren, Charles W; Lee, Juliette; Lea, Veronica

2012-03-01

The purpose of this paper is to use data from the Global Youth Tobacco Survey (GYTS) conducted in Turkey in 2003 and 2009 to examine changes in tobacco use and important tobacco control measures. The GYTS were conducted in grades 7-9 in 2003 and 7-10 in 2009 in Turkey. Data in this paper are limited to 13 to 15 year old students. A total of 15,957 students from 202 schools participated in 2003 and 5,054 students from 69 schools participated in 2009. The overall response rate was 92.1% in 2003 and 87.5% in 2009. Between 2003 and 2009 current cigarette smoking did not change significantly for either boys (9.4% to 10.2%) or girls (3.5% to 5.3%). Current cigarette smoking was higher among boys than girls in 2003 and in 2009. In 2009, half of students reported they had been exposed to second hand smoking (SHS) at home and 80% reported they had been exposed to SHS in public places. Three in ten students reported they had been exposed to pro-tobacco advertising in newspapers or magazines; one in ten had an object with a cigarette brand logo on it; and 7% had been offered free cigarettes by a cigarette company representative. Two-thirds of current cigarette smokers reported that they wanted to stop smoking; and almost two-thirds had been taught in school in the past year about the dangers of smoking. Passing and implementing the Law No. 4207 on Prevention of Hazards of Tobacco Products, ratifying the World Health Organization Framework Convention on Tobacco Control (WHO FCTC), raising tax on tobacco, and requiring pictorial warning labels were important steps forward for tobacco control in Turkey. However, as to the tobacco control much work yet to be accomplished including developing an effective enforcement plan for all tobacco control efforts.

The Tobacco-Free Village Program: Helping Rural Areas Implement and Achieve Goals of Tobacco Control Policies in India.

Science.gov (United States)

Chatterjee, Nilesh; Patil, Deepak; Kadam, Rajashree; Fernandes, Genevie

2017-09-27

India has 274 million tobacco users and a tobacco use prevalence of 38% in rural areas. Tobacco consumption causes 1 million deaths and costs the health system nearly US$23 billion annually. Tobacco control policies exist but lack proper implementation. In this article, we review the Tobacco-free Village (TfV) program conducted in Maharashtra state in India and describe its process to help villages in rural India achieve "tobacco-free" status (i.e., the sale and use of tobacco are prohibited by law). We reviewed program documents and conducted 22 qualitative interviews with program staff and village-level stakeholders. From 2008 to 2014, Salaam Mumbai Foundation implemented the TfV program in 60 villages in Maharashtra state. The program used a number of strategies to help villages become tobacco free, including collaborating with a community-based organization, leveraging existing health workers, conducting a situation analysis, training health workers, engaging stakeholders, developing TfV assessment criteria, mobilizing the community, conducting health education, imposing sanctions, and offering incentives. By 2014, 4 villages had achieved tobacco-free status according to 11 assessment criteria. Successful villages demonstrated strong local leader involvement, ownership of the program, and commitment to the cause by residents. The TfV program faced barriers including poor motivation of health workers, difficulty in changing social norms of tobacco use, and refusal of local vendors to stop tobacco sales due to financial losses. This low-cost, community-driven program holds promise for helping public health practitioners and governments implement and achieve the goals of tobacco control policies, especially in resource-scarce settings. © Chatterjee et al.

Assessing storefront tobacco advertising after the billboard ban.

Science.gov (United States)

Jason, Leonard A; Pokorny, Steven B; Mikulski, Kathy; Schoeny, Michael E

2004-03-01

This study examined storefront tobacco advertisements in 11 towns in Illinois from 1999 through 2001 to assess possible changes in these types of advertisements since the master tobacco settlement, which banned tobacco advertisements on billboards. Observers assessed the number of merchant- and industry-made tobacco storefront advertisements in Illinois stores and whether these advertisements were either brand- or price-focused. The relationship between the amount of tobacco advertisements and underage tobacco sales to minors was also explored. Findings indicated no significant relationships between tobacco advertisements and underage tobacco sales. However, industry price advertisements decreased over time because of tobacco price increases resulting from the master settlement, whereas industry brand advertisements increased over time, perhaps in an effort by the tobacco industry to retain sales of their products through brand recognition.

Trace elements in tobacco and tobacco smoke by x-ray fluorescence technique

International Nuclear Information System (INIS)

Mishra, U.C.; Shaikh, G.N.; Sadasivan, S.

1986-01-01

Trace elements in tobacco and tobacco smoke of a large number of commonly available brands of cigarettes were analyzed by energy dispersive x-ray fluorescence. This work supplements the data on the same samples gathered by INAA and reported earlier. Data on some toxic elements like Pb, Cu and Ni that could not be measured by INAA are presented. A number of chewing and snuff tobacco samples were also analyzed. The concentrations of Ca, K, Cl, Br, Cu, Fe, Ni, Pb, Rb, Sr, Ti and Zn in all these samples are presented and their relative hazards are discussed. (author)

Multi-kilobase homozygous targeted gene replacement in human induced pluripotent stem cells.

Science.gov (United States)

Byrne, Susan M; Ortiz, Luis; Mali, Prashant; Aach, John; Church, George M

2015-02-18

Sequence-specific nucleases such as TALEN and the CRISPR/Cas9 system have so far been used to disrupt, correct or insert transgenes at precise locations in mammalian genomes. We demonstrate efficient 'knock-in' targeted replacement of multi-kilobase genes in human induced pluripotent stem cells (iPSC). Using a model system replacing endogenous human genes with their mouse counterpart, we performed a comprehensive study of targeting vector design parameters for homologous recombination. A 2.7 kilobase (kb) homozygous gene replacement was achieved in up to 11% of iPSC without selection. The optimal homology arm length was around 2 kb, with homology length being especially critical on the arm not adjacent to the cut site. Homologous sequence inside the cut sites was detrimental to targeting efficiency, consistent with a synthesis-dependent strand annealing (SDSA) mechanism. Using two nuclease sites, we observed a high degree of gene excisions and inversions, which sometimes occurred more frequently than indel mutations. While homozygous deletions of 86 kb were achieved with up to 8% frequency, deletion frequencies were not solely a function of nuclease activity and deletion size. Our results analyzing the optimal parameters for targeting vector design will inform future gene targeting efforts involving multi-kilobase gene segments, particularly in human iPSC. © The Author(s) 2014. Published by Oxford University Press on behalf of Nucleic Acids Research.

Tobacco-Specific Nitrosamines in the Tobacco and Mainstream Smoke of U.S. Commercial Cigarettes

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Edwards, Selvin H.; Rossiter, Lana M.; Taylor, Kenneth M.; Holman, Matthew R.; Zhang, Liqin; Ding, Yan S.; Watson, Clifford H.

2016-01-01

Tobacco-specific nitrosamines (TSNAs) are N-nitroso-derivatives of pyridine-alkaloids (e.g., nicotine) present in tobacco and cigarette smoke. Two TSNAs, N’-nitrosonornicotine (NNN) and 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK), are included on the Food and Drug Administration’s list of harmful and potentially harmful constituents (HPHCs) in tobacco products and tobacco. The amounts of four TSNAs (NNK, NNN, N-nitrosoanabasine (NAB), and N’-nitrosoanatabine (NAT)) in the tobacco and mainstream smoke from 50 U.S. commercial cigarette brands were measured from November 15, 2011 to January 4, 2012 using a validated, HPLC-MS/MS method. Smoke samples were generated using the International Organization of Standardization (ISO) and Canadian Intense (CI) machine-smoking regimens. NNN and NAT were the most abundant TSNAs in tobacco filler and smoke across all cigarette brands whereas NNK and NAB were present in the least amounts. The average of the ratios for each TSNA in mainstream smoke to filler content is 29% by the CI smoking regimen and 13% for the ISO machine-smoking regimen. The reliability of each TSNA to predict total TSNA amounts in the filler and smoke was examined. NNN, NAT, and NAB have a moderate to high correlation (R2 = 0.61 – 0.98) and all three TSNAs individually predict total TSNAs with minimal difference between measured and predicted total TSNA amounts (error Tobacco weight and levels of TSNAs in filler influence TSNA levels in smoke from the CI machine-smoking regimen. In contrast, filter ventilation is a major determinant of levels of TSNAs in smoke by the ISO machine-smoking regimen. Comparative analysis demonstrates substantial variability in TSNA amounts in tobacco filler and mainstream smoke yields under ISO and CI machine smoking regimens among U.S. commercial cigarette brands. PMID:28001416

Adolescent tobacco use and its determinants: evidence from Global Youth Tobacco Survey, Bangladesh 2007.

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Kabir, M A; Goh, Kim-Leng; Khan, M M H

2015-03-01

Adolescent tobacco use (ATU) is on the rise worldwide and the problem is particularly severe in developing countries. Based on nationally representative data, this study aims to investigate the association between ATU and its possible correlates for Bangladesh, where the prevalence rate of ATU is high. The data set is extracted from the Global Youth Tobacco Survey for Bangladesh conducted in 2007. The survey collected information from a total of 3113 students from 52 schools, with a response rate of 100% at the school level, while a response rate of 88.9% was achieved from the students. Students covered in the survey were in grades 7, 8, 9, and 10, with age ranging from 11 to 17 years. The prevalence rate of ATU at the time of the survey was 8.4%, while 35.6% of the students had used at least a type of tobacco products before. Logistic regressions were used to obtain the odds ratios (ORs) in favor of ATU for each of the possible determinants and the confidence intervals (CIs) of these ratios. Use of tobacco among friends (OR = 3.46; CI = 2.37-5.05), the experience of seeing others smoking at home (OR = 2.10; CI = 1.36-3.22) or other places (OR = 1.6; CI = 1.02-2.57), receiving pocket money (OR = 7.6; CI = 4.59-13.28), receiving free tobacco from vendors (OR = 2.3; CI = 1.44-3.78), and exposure to advertisements and promotions of tobacco products (OR = 1.83; CI = 1.23-2.79) were associated with a higher likelihood of ATU. Increased awareness of health hazards of tobacco use through education in schools helped mitigate the problem of ATU. The findings of this study have ramifications for tobacco control prevention strategies in Bangladesh. © 2013 APJPH.

Availability of tobacco cessation services in substance use disorder treatment programs: Impact of state tobacco control policy.

Science.gov (United States)

Abraham, Amanda J; Bagwell-Adams, Grace; Jayawardhana, Jayani

2017-08-01

Given the high prevalence of smoking among substance use disorder (SUD) patients, the specialty SUD treatment system is an important target for adoption and implementation of tobacco cessation (TC) services. While research has addressed the impact of tobacco control on individual tobacco consumption, largely overlooked in the literature is the potential impact of state tobacco control policies on availability of services for tobacco cessation. This paper examines the association between state tobacco control policy and availability of TC services in SUD treatment programs in the United States. State tobacco control and state demographic data (n=51) were merged with treatment program data from the 2012 National Survey of Substance Abuse Treatment Services (n=10.413) to examine availability of TC screening, counseling and pharmacotherapy services in SUD treatment programs using multivariate logistic regression models clustered at the state-level. Approximately 60% of SUD treatment programs offered TC screening services, 41% offered TC counseling services and 26% offered TC pharmacotherapy services. Results of multivariate logistic regression showed the odds of offering TC services were greater for SUD treatment programs located in states with higher cigarette excise taxes and greater spending on tobacco prevention and control. Findings indicate cigarette excise taxes and recommended funding levels may be effective policy tools for increasing access to TC services in SUD treatment programs. Coupled with changes to insurance coverage for TC under the Affordable Care Act, state tobacco control policy tools may further reduce tobacco use in the United States. Published by Elsevier Ltd.

Point of sale tobacco advertisements in India.

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Chaudhry, S; Chaudhry, S; Chaudhry, K

2007-01-01

The effect of any legislation depends on its implementation. Limited studies indicate that tobacco companies may tend to use such provision for surrogate advertising. The point of sale advertisement provision has been placed in the Indian Tobacco Control legislation. The study was undertaken to assess the Indian scenario in this regard. To assess if there are any violations related to provision of point of tobacco sale advertisements under India's comprehensive tobacco Control legislation in different parts of India. Boards over various shops showing advertisements of tobacco products were observed in the cities of Delhi, Mumbai, Kolkata, Trivandrum and Jaipur, between September 2005 and March 2006. The point of sale advertisements mushroomed after the implementation of 2004 tobacco control legislation. Tobacco advertisement boards fully satisfying the point of sale provision were practically non-existent. The most common violation of point of sale advertisements was the larger size of the board but with tobacco advertisement equal to the size indicated in the legislation and remaining area often showing a picture. Invariably two boards were placed together to provide the impression of a large single repetitive advertisement. More than two boards was not common. Tobacco advertisement boards were also observed on closed shops/ warehouses, shops not selling tobacco products and on several adjacent shops. The purpose of the point of sale advertisements seems to be surrogate advertisement of tobacco products, mainly cigarettes.

Patterns and socioeconomic influences of tobacco exposure in tobacco cultivating rural areas of Yunnan Province, China

Directory of Open Access Journals (Sweden)

Cai Le

2012-10-01

Full Text Available Abstract Background This study describes the patterns and socioeconomic influences of tobacco use among adults in tobacco-cultivating regions of rural southwest China. Methods A cross-sectional survey was conducted in 8681 adults aged ≥18 years in rural areas of Yunnan Province, China from 2010 to 2011. A standardized questionnaire was administered to obtain data about participants’ demographic characteristics, individual socioeconomic status, ethnicity, self-reported smoking habits, and exposure to secondhand smoke (SHS. The socioeconomic predictors of current smoking, nicotine addiction, and SHS exposure were analyzed using multivariate logistic regression. Results The prevalence rates of tobacco use were much higher in men compared with women (current smoking 68.5% vs. 1.3%; and nicotine dependence 85.2% vs. 72.7%. However, the rate of SHS exposure was higher in women compared with men (76.6% vs. 70.5%. Tobacco farmers had higher prevalence rates of current smoking, nicotine dependence, and SHS exposure compared with participants not engaged in tobacco farming (P Conclusions This study suggests that tobacco control efforts in rural southwest China must be tailored to address tobacco-cultivating status and socioeconomic factors.

Prevalence and Patterns of Tobacco Use in Bangladesh from 2009 to 2012: Evidence from International Tobacco Control (ITC) Study.

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Nargis, Nigar; Thompson, Mary E; Fong, Geoffrey T; Driezen, Pete; Hussain, A K M Ghulam; Ruthbah, Ummul H; Quah, Anne C K; Abdullah, Abu S

2015-01-01

Smoking and passive smoking are collectively the biggest preventable cause of death in Bangladesh, with major public health burden of morbidity, disability, mortality and community costs. The available studies of tobacco use in Bangladesh, however, do not necessarily employ nationally representative samples needed to monitor the problem at a national scale. This paper examines the prevalence and patterns of tobacco use among adults in Bangladesh and the changes over time using large nationally representative comparable surveys. Using data from two enumerations of the International Tobacco Control (ITC) Bangladesh Project conducted in 2009 and 2012, prevalence estimates are obtained for all tobacco products by socio-economic determinants and sample types of over 90,000 individuals drawn from over 30,000 households. Household level sample weights are used to obtain nationally representative prevalence estimates and standard errors. Statistical tests of difference in the estimates between two time periods are based on a logistic regression model that accounts for the complex sampling design. Using a multinomial logit model, the time trend in tobacco use status is identified to capture the effects of macro level determinants including changes in tobacco control policies. Between 2009 and 2012, overall tobacco use went down from 42.4% to 36.3%. The decline is more pronounced with respect to smokeless tobacco use than smoking. The prevalence of exclusive cigarette smoking went up from 7.2% to 10.6%; exclusive bidi smoking remained stable at around 2%; while smoking both cigarette and bidi went down from 4.6% to 1.8%; exclusive smokeless tobacco use went down from 20.2% to 16.9%; and both smokeless tobacco use and smoking went down from 8.4% to 5.1%. In general, the prevalence of tobacco use is higher among men, increases from younger to older age groups, and is higher among poorer people. Smoking prevalence is the highest among the slum population, followed by the tribal

Prevalence and Patterns of Tobacco Use in Bangladesh from 2009 to 2012: Evidence from International Tobacco Control (ITC Study.

Directory of Open Access Journals (Sweden)

Nigar Nargis

Full Text Available Smoking and passive smoking are collectively the biggest preventable cause of death in Bangladesh, with major public health burden of morbidity, disability, mortality and community costs. The available studies of tobacco use in Bangladesh, however, do not necessarily employ nationally representative samples needed to monitor the problem at a national scale. This paper examines the prevalence and patterns of tobacco use among adults in Bangladesh and the changes over time using large nationally representative comparable surveys.Using data from two enumerations of the International Tobacco Control (ITC Bangladesh Project conducted in 2009 and 2012, prevalence estimates are obtained for all tobacco products by socio-economic determinants and sample types of over 90,000 individuals drawn from over 30,000 households. Household level sample weights are used to obtain nationally representative prevalence estimates and standard errors. Statistical tests of difference in the estimates between two time periods are based on a logistic regression model that accounts for the complex sampling design. Using a multinomial logit model, the time trend in tobacco use status is identified to capture the effects of macro level determinants including changes in tobacco control policies.Between 2009 and 2012, overall tobacco use went down from 42.4% to 36.3%. The decline is more pronounced with respect to smokeless tobacco use than smoking. The prevalence of exclusive cigarette smoking went up from 7.2% to 10.6%; exclusive bidi smoking remained stable at around 2%; while smoking both cigarette and bidi went down from 4.6% to 1.8%; exclusive smokeless tobacco use went down from 20.2% to 16.9%; and both smokeless tobacco use and smoking went down from 8.4% to 5.1%. In general, the prevalence of tobacco use is higher among men, increases from younger to older age groups, and is higher among poorer people. Smoking prevalence is the highest among the slum population

7 CFR 29.403 - Accessibility of tobacco.

Science.gov (United States)

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Accessibility of tobacco. 29.403 Section 29.403 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... REGULATIONS TOBACCO INSPECTION Regulations Miscellaneous § 29.403 Accessibility of tobacco. All tobacco...

Conveying misinformation: Top-ranked Japanese books on tobacco.

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Kanamori, Yuko; Malone, Ruth E

2011-01-24

Tobacco control efforts in Japan have lagged other high income countries, possibly because the Japanese government partially owns Japan Tobacco, Inc. In Japan, tobacco use is still often regarded as an issue of manners rather than an issue of health. Information about tobacco is available, but may not always be accurate. We explored what information Japanese consumers might access by reading popular Japanese books about tobacco. We searched Amazon.com Japan using the term "Tobacco", identifying the top 12 books by "relevance" and "bestselling." We eliminated duplicates and books not concerned with tobacco use and classified the remaining books as pro-smoking, anti-smoking, or neutral. We reviewed the pro-smoking books, published 2004-2009, and analyzed examples of misinformation by theme. Pro-smoking popular books conveyed five types of misinformation: doubt about science; suggestions that smoking increased health, longevity, virility, etc.; trivializing tobacco's effects; attacking public health advocates/authorities; and linking tobacco use with authenticity, history, or civil rights. At least one book was authored by a former Japan Tobacco employee; another used a popular Japan Tobacco advertising phrase. Creating doubt and confusion about tobacco serves tobacco industry interests and re-creates a strategy developed by US tobacco interests more than 40 years ago. Japanese readers may be misled by texts such as those reviewed. Tobacco control and public health advocates in Japan and globally should expose and counter such misinformation. "Naming and shaming" may be effective.

Tobacco industry targeting youth in Argentina

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Braun, S; Mejia, R; Ling, P M; Pérez-Stable, E J

2013-01-01

Background/aim Argentina has one of the highest cigarette smoking rates among both men and women in the Americas and no legislated restrictions on tobacco industry advertising. The tobacco industry has traditionally expanded markets by targeting adolescents and young adults. The objective of this study was to determine whether and how the tobacco industry promotes cigarettes to adolescents in Argentina. Methods We conducted a systematic search of tobacco industry documents available through the internet dated between 1995 and 2004 using standard search terms to identify marketing strategies in Argentina. A selected review of the four leading newspapers and nine magazines with reported high readership among adolescents was completed. The selected print media were searched for tobacco images and these were classified as advertisements if associated with a commercial product or as a story if not. Results The tobacco industry used market segmentation as a strategy to target Argentinean consumers. British American Tobacco (BAT) undertook a young adult psychographic study and classified them as “progressives”, “Jurassics” or “conservatives” and “crudos” or “spoiled brats”. BAT marketed Lucky Strike to the “progressives” using Hollywood movies as a vehicle. The tobacco industry also targeted their national brands to the conservatives and linked these brands with “nationalistic values” in advertising campaigns. Philip Morris promoted Marlboro by sponsoring activities directed at young people and they launched the 10 cigarettes packet as a starter vehicle. Conclusions The tobacco industry used psychographic segmentation of the population and developed advertising strategies focused on youth. Tobacco control researchers and advocates must be able to address these strategies in counter-marketing interventions. PMID:18299308

DNA methylation polymorphism in flue-cured tobacco and candidate markers for tobacco mosaic virus resistance*

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Zhao, Jie-hong; Zhang, Ji-shun; Wang, Yi; Wang, Ren-gang; Wu, Chun; Fan, Long-jiang; Ren, Xue-liang

2011-01-01

DNA methylation plays an important role in the epigenetic regulation of gene expression during plant growth, development, and polyploidization. However, there is still no distinct evidence in tobacco regarding the distribution of the methylation pattern and whether it contributes to qualitative characteristics. We studied the levels and patterns of methylation polymorphism at CCGG sites in 48 accessions of allotetraploid flue-cured tobacco, Nicotiana tabacum, using a methylation-sensitive amplified polymorphism (MSAP) technique. The results showed that methylation existed at a high level among tobacco accessions, among which 49.3% sites were methylated and 69.9% allelic sites were polymorphic. A cluster analysis revealed distinct patterns of geography-specific groups. In addition, three polymorphic sites significantly related to tobacco mosaic virus (TMV) resistance were explored. This suggests that tobacco breeders should pay more attention to epigenetic traits. PMID:22042659

DNA methylation polymorphism in flue-cured tobacco and candidate markers for tobacco mosaic virus resistance.

Science.gov (United States)

Zhao, Jie-hong; Zhang, Ji-shun; Wang, Yi; Wang, Ren-gang; Wu, Chun; Fan, Long-jiang; Ren, Xue-liang

2011-11-01

DNA methylation plays an important role in the epigenetic regulation of gene expression during plant growth, development, and polyploidization. However, there is still no distinct evidence in tobacco regarding the distribution of the methylation pattern and whether it contributes to qualitative characteristics. We studied the levels and patterns of methylation polymorphism at CCGG sites in 48 accessions of allotetraploid flue-cured tobacco, Nicotiana tabacum, using a methylation-sensitive amplified polymorphism (MSAP) technique. The results showed that methylation existed at a high level among tobacco accessions, among which 49.3% sites were methylated and 69.9% allelic sites were polymorphic. A cluster analysis revealed distinct patterns of geography-specific groups. In addition, three polymorphic sites significantly related to tobacco mosaic virus (TMV) resistance were explored. This suggests that tobacco breeders should pay more attention to epigenetic traits.

Advertising Receptivity and Youth Initiation of Smokeless Tobacco.

Science.gov (United States)

Timberlake, David S

2016-07-28

Cross-sectional data suggests that adolescents' receptivity to the advertising of smokeless tobacco is correlated with use of chewing tobacco or snuff. Lack of longitudinal data has precluded determination of whether advertising receptivity precedes or follows initiation of smokeless tobacco. The objective of this study was to test for the association between advertising receptivity and subsequent initiation of smokeless tobacco among adolescent males. Adolescent males from the 1993-1999 Teen Longitudinal California Tobacco Survey were selected at the baseline survey for never having used smokeless tobacco. Separate longitudinal analyses corresponded to two dependent variables, ever use of smokeless tobacco (1993-1996; N = 1,388) and use on 20 or more occasions (1993-1999; N = 1,014). Models were adjusted for demographic variables, risk factors for smokeless tobacco use, and exposure to users of smokeless tobacco. Advertising receptivity at baseline was predictive of ever use by late adolescence (RR(95% CI) = 2.0 (1.5, 2.8)) and regular use by young adulthood (RR(95% CI) = 3.7 (2.1, 6.7)) in models that were adjusted for covariates. Conclusions/ Importance: The findings challenge the tobacco industry's assertion that tobacco marketing does not impact youth initiation. This is particularly relevant to tobacco control in the United States because the 2009 Tobacco Control Act places fewer restrictions on smokeless tobacco products compared to cigarettes.

Tobacco, E-Cigarettes and Child Health

Science.gov (United States)

Peterson, Lisa A.; Hecht, Stephen S.

2017-01-01

Purpose of the review The availability of the Children’s Health Exposure Assessment Resource funded by the National Institute of Environmental Health Sciences provides new opportunities for exploring the role of tobacco smoke exposure in causing harm to children. Findings Children of smokers are exposed to nicotine and other harmful tobacco smoke chemicals in utero as well as in their environment. This passive exposure to tobacco smoke has a variety of negative effects on children. In utero exposure to tobacco smoke causes poor birth outcomes and influences lung, cardiovascular and brain development, placing children at increased risk of a number of adverse health outcomes later in life such as obesity, behavioral problems and cardiovascular disease. Furthermore, most smokers start in their adolescence, an age of increased nicotine addiction risk. Biomarkers of tobacco exposure helps clarify the role tobacco chemicals play in influencing health both in childhood and beyond. While e-cigarettes appear to be a nicotine delivery device of reduced harm, it appears to be a gateway to the use of combustible cigarette smoking in adolescents. Summary Pediatric researchers interested in elucidating the role of tobacco smoke exposure in adverse outcomes in children should incorporate biomarkers of tobacco exposure in their studies. PMID:28059903

Youth tobacco use in South-East Asia: Implications for tobacco epidemic and options for its control in the region.

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Rani, Manju; Thamarangsi, Thaksaphon; Agarwal, Naveen

2017-09-01

Nearly half of all male population and two in every five females in the WHO South-East Asia Region (SEAR) consume some form of tobacco. Preventing initiation among adolescents is critical for overall tobacco control. We assessed the trends in youth tobacco use and policies in SEAR. Data are used from school-based youth (Global Youth Tobacco Survey and global school student-based health survey) and adult (Global Adult Tobacco Survey, STEPS) tobacco surveys and the WHO Framework of Convention of Tobacco Control (FCTC) implementation database. More than 10% of 13-15-year-old adolescent students reported tobacco use in 8 out of 11 countries. The prevalence of smokeless tobacco exceeded that of cigarettes except in Indonesia, Thailand, and Timor-Leste. No consistent declining trends in tobacco use were observed in any of the countries with 3 or more data points. More than half of all daily smokers aged 20-34 years initiated "daily" smoking before 20 years of age. 19% (Bangladesh) to 55% (Timor-Leste) of 13-17-year old students tried their first cigarette before their 14th birthday. Majority of adolescent students in most of the SEAR countries reported purchasing their cigarettes from store/shop/vendor and as single sticks, with few exceptions and purchased them as "single" cigarette. There is a limited change in affordability of cigarettes in SEAR over time. Tobacco use remains high among youth in SEAR. Efforts should be strengthened to fully implement/enforce recommended policy measures (legal minimum age, fiscal measures to reduce tobacco affordability; prohibiting sale of single cigarettes, etc.) and to explore new measures (e.g., tobacco-free generation).

Tobacco control and the World Trade Organization: mapping member states' positions after the framework convention on tobacco control.

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Eckhardt, Jappe; Holden, Chris; Callard, Cynthia D

2016-11-01

To note the frequency of discussions and disputes about tobacco control measures at the World Trade Organization (WTO) before and after the coming into force of the Framework Convention on Tobacco Control (FCTC). To review trends or patterns in the positions taken by members of the WTO with respect to tobacco control measures. To discuss possible explanations for these observed trends/patterns. We gathered data on tobacco-related disputes in the WTO since its establishment in 1995 and its forerunner, the General Agreement on Tariffs and Trade (GATT), prior-FCTC and post-FCTC. We also looked at debates on tobacco control measures within the WTO more broadly. To this end, we classified and coded the positions of WTO member states during discussions on tobacco control and the FCTC, from 1995 until 2013, within the Technical Barriers to Trade (TBT) Committee and the Trade-Related Aspects of Intellectual Property Rights (TRIPS) Council. There is a growing interest within the WTO for tobacco-related issues and opposition to tobacco control measures is moving away from high-income countries towards low(er) income countries. The growing prominence of tobacco issues in the WTO can be attributed at least in part to the fact that during the past decade tobacco firms have been marginalised from the domestic policy-making process in many countries, which has forced them to look for other ways and forums to influence decision-making. Furthermore, the finding that almost all recent opposition within the WTO to stronger tobacco regulations came from developing countries is consistent with a relative shift of transnational tobacco companies' lobbying efforts from developed to developing countries. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Portrayal of tobacco use in prime-time TV dramas: trends and associations with adult cigarette consumption--USA, 1955-2010.

Science.gov (United States)

Jamieson, Patrick E; Romer, Daniel

2015-05-01

Although portrayal of television (TV) and movie tobacco use has been linked with initiation of cigarette smoking in adolescents, its association with smoking in adults has not been assessed. Therefore, we examined long-term and annual changes in tobacco portrayal in popular US TV dramas and their associations with comparable trends in national adult cigarette consumption. Tobacco use in 1838 h of popular US TV dramas was coded from 1955-2010. The long-term trend and annual deviations from trend were studied in relation to comparable trends in adult per capita cigarette consumption using correlational and time-series methods that controlled for other potential predictors. TV tobacco portrayal has trended downward since 1955 in line with the historical trend in cigarette consumption. Controlling for changes in cigarette prices and other factors, annual changes of one tobacco instance per episode hour across 2 years of programming were associated with annual change of 38.5 cigarettes per US adult. The decline in TV tobacco portrayal was associated with nearly half the effect of increases in cigarette prices over the study period. The correlation between tobacco portrayal in TV dramas and adult cigarette consumption is consistent with well-established effects of exposure to tobacco cues that create craving for cigarettes in adult smokers. Although tobacco use in TV dramas along with movies has declined over time, portrayal of smoking on screen media should be a focus for future adult tobacco control research and policy. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Containing diffusion: the tobacco industry's multipronged trade strategy to block tobacco standardised packaging.

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Crosbie, Eric; Eckford, Robert; Bialous, Stella

2018-04-21

To analyse the tobacco industry's strategy of using trade and investment agreements to prevent the global diffusion of standardised packaging (SP) of tobacco products. Review of tobacco industry documents, relevant government documents and media items. The data were triangulated and thematically analysed. Internal tobacco industry documents reveal that during the early 1990s, tobacco companies developed a multipronged trade strategy to prevent the global diffusion of progressive tobacco packaging and labelling proposals, including SP. This strategy consisted of (1) framing the health issue in terms of trade and investment, (2) detailing alleged legal violations concerning trade barriers, intellectual property and investment rights, (3) threatening legal suits and reputational damage, and (4) garnering third-party support. These efforts helped delay SP until 2010 when Australia became the first country to reintroduce SP proposals, followed by governments in the UK and New Zealand in 2012, Ireland in 2013 and France in 2014. Review of government documents and media sources in each of the five countries indicate the industry continues to employ this multipronged strategy throughout the SP policy's progression. Although this strategy is tailored towards each domestic context, the overall tobacco industry's trade strategy remains consistently focused on shifting the attention away from public health and towards the realm of trade and investment with more corporate-friendly allies. Governments seeking to implement SP need to be prepared to resist and counter the industry's multipronged trade strategy by avoiding trade diversions, exposing false industry legal and reputational claims, and monitoring third-party support. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

A fundamental research of growth, metabolism and product formation of tobacco suspension cells at different scales

OpenAIRE

Ullisch, David

2012-01-01

For over two decades, plant cell cultures have been promising hosts for the expression of recombinant proteins such as hormones, growth factors, full-size antibodies and antigens. So far, over 700 different plant cell cultures are stored in the German Collection of Microorganisms and Cell Cultures (DSMZ) in Braunschweig. Among these plant cell cultures, the tobacco cell line Nicotiana tabacum Bright Yellow 2 (BY-2) was chosen as a good host cell line for the production of recombinant proteins...

Understanding the Authoritative Parenting-Early Adolescent Tobacco Use Link; The Mediating Role of Peer Tobacco Use.

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Adamczyk-Robinette, Stacey L.; Fletcher, Anne C.; Wright, Kristie

2002-01-01

Studied the link between authoritative parenting style and early adolescent tobacco use through the self-reports of 156 eighth graders and independent reports on tobacco use from their friends. Results show that high levels of authoritative parenting are associated with lower levels of tobacco use among target adolescents. (SLD)

Trends in Point-of-Sale Tobacco Marketing around College Campuses: Opportunities for Enhanced Tobacco Control Efforts

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Wagoner, Kimberly G.; Sutfin, Erin L.; Song, Eunyoung Y.; King, Jessica L.; Egan, Kathleen L.; Reboussin, Beth; Debinski, Beata; Spangler, John; Wolfson, Mark

2018-01-01

Objective: Colleges have implemented policies to limit tobacco use on-campus; however, the off-campus environment is often overlooked in tobacco control efforts. We assessed availability, marketing, and promotion of cigarettes, snus, and traditional smokeless tobacco (SLT) in a sample of communities surrounding 11 college campuses in North…

Current Situations and Countermeasures of Organic Tobacco Development

Institute of Scientific and Technical Information of China (English)

2011-01-01

Current situations of organic tobacco development at both home and abroad,indicating that organic tobacco is one of the innovation directions for sustainable,healthy,environmental protection and low carbon development of modern tobacco industry.On the basis of foreign cultivation technical system for organic agriculture,the cultivation technical system for organic tobacco is summed up as follows:first,keep the diversity and continuity of space and time;second,ensure closeness of nutrient cycle;third,improve self-regulatory system and protection ability of crops.Then,the development trend of organic tobacco is analyzed and corresponding measures are put forward:establish production base and assessment system for organic tobacco;establish technical system for production of organic tobacco;establish and perfect evaluation system for management,production and supervision of organic tobacco;strengthen popularization of production and concept of organic tobacco;improve management of organic tobacco purchase,industry commerce handover,and redrying.

7 CFR 29.75 - Accessibility of tobacco.

Science.gov (United States)

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Accessibility of tobacco. 29.75 Section 29.75... REGULATIONS TOBACCO INSPECTION Regulations Mandatory Inspection § 29.75 Accessibility of tobacco. (a) All tobacco subject to mandatory inspection shall be made readily accessible for inspection. (b)(1) Each...

Targeting of Asian Americans and Pacific Islanders by the tobacco industry: results from the Minnesota Tobacco Document Depository

Science.gov (United States)

Muggli, M; Pollay, R; Lew, R; Joseph, A

2002-01-01

Objective: The study objective was to review internal tobacco industry documents written between 1985 and 1995 regarding the Asian American and Pacific Islander (AAPI) population in the USA. These documents detail opportunities and barriers to promotion of tobacco products, as viewed by the tobacco industry and its market research firms. Data sources/methods: Researchers reviewed tobacco industry documents from the document depository in Minneapolis, Minnesota and the tobacco industry's website, The Tobacco Archive, in a systematic fashion. A combined technique was employed using title keywords, dates, and names to search the 4(b) index. Findings: A review of internal tobacco company documents reveal that during the late 1980s, the industry and its market research firms recognised the importance of the AAPI community as a potential business market. Documents describe the population growth in this community, the high prevalence of smoking in countries of origin, high purchasing power of AAPI immigrants, cultural predisposition to smoking, opportunities afforded by the high proportion of retail businesses under AAPI ownership, barriers to developing the AAPI market, comprehensive campaigns, and political and lobbying efforts. Comprehensive campaigns were designed to integrate promotion efforts in AAPI consumer, retail, and business communities. Conclusions: The documents show that the tobacco industry developed specific promotion strategies to target the AAPI population. Tobacco control initiatives in the AAPI group have been slower to develop than in other targeted ethnic groups, and may benefit by increased awareness of industry methods to promote tobacco use. PMID:12198269

Direct-to-consumer tobacco marketing and its association with tobacco use among adolescents and young adults.

Science.gov (United States)

Soneji, Samir; Ambrose, Bridget K; Lee, Won; Sargent, James; Tanski, Susanne

2014-08-01

We assess exposure to direct-to-consumer tobacco marketing and its association with ever having tried smoking, smoking within past 30 days (current), and smoking ≥100 cigarettes in lifetime (established) among adolescents and young adults. We surveyed a U.S. telephone sample of 3,342 15- to 23-year-olds and 2,541 respondents subsequently completed a web-based survey. Among respondents completing both the telephone and web-based surveys (N = 2,541 [75%]), we assessed their exposure to direct-to-consumer tobacco marketing (receiving direct mail from tobacco companies and seeing tobacco company websites) and their associations with ever having tried smoking, current smoking, and established smoking. Overall, 12% of 15- to 17-year-olds and 26% of 18- to 23-year-olds were exposed to direct-to-consumer tobacco marketing. Racial/ethnic minority nonsmoking respondents were more likely to see tobacco websites than nonsmoking whites. Respondents exposed to either form of direct-to-consumer tobacco marketing were more likely to currently smoke (adjusted odds ratio 2.2, 95% confidence interval 1.3-3.8), while those exposed to both forms of marketing experienced even higher odds of currently smoking (adjusted odds ratio 2.7, 95% confidence interval 1.1-6.6). We observed similar relationships for ever having tried smoking and established smoking. Direct-to-consumer tobacco marketing reaches adolescent and young adult nonsmokers and is associated with smoking behavior. Copyright © 2014 Society for Adolescent Health and Medicine. All rights reserved.

Direct-to-Consumer Tobacco Marketing and Its Association with Tobacco Use Among Adolescents and Young Adults

Science.gov (United States)

Soneji, Samir; Ambrose, Bridget K.; Lee, Won; Sargent, James; Tanski, Susanne

2014-01-01

Objective We assess exposure to direct-to-consumer tobacco marketing and its association with ever having tried smoking, smoking within past 30 days (‘current’), and smoking ≥100 cigarettes in lifetime (‘established’) among adolescents and young adults. Methods We surveyed a U.S. telephone sample of 3,342 15–23 year olds and 2,541 respondents subsequently completed a web-based survey. Among respondents completing both the telephone and web-based surveys (N=2,541 [75%]), we assessed their exposure to direct-to-consumer tobacco marketing (receiving direct mail from tobacco companies and seeing tobacco company websites) and their associations with ever having tried smoking, current smoking, and established smoking. Results Overall, 12% of 15–17 year olds and 26% of 18–23 year olds were exposed to direct-to-consumer tobacco marketing. Racial/ethnic minority non-smoking respondents were more likely to see tobacco websites than non-smoking Whites. Respondents exposed to either form of direct-to-consumer tobacco marketing were more likely to currently smoke (adjusted odds ratio[AOR]: 2.2; 95% CI 1.3–3.8), while those exposed to both forms of marketing experienced even higher odds of currently smoking (AOR: 2.7; 95% CI 1.1–6.6). We observed similar relationships for ever having tried smoking and established smoking. Conclusions Direct-to-consumer tobacco marketing reaches adolescent and young adult non-smokers and is associated with smoking behavior. PMID:24661738

[MPOWER--strategy for fighting the global tobacco epidemic].

Science.gov (United States)

Kaleta, Dorota; Kozieł, Anna; Miśkiewicz, Paulina

2009-01-01

It is estimated that tobacco use may cause death of 5 million people in 2008, which is higher than the number of deaths attributed to tuberculosis (TB), HIV/AIDS and malaria taken together. By 2030, the number of deaths related to the tobacco epidemic could exceed annually even 8 million. Despite many difficulties, a growing number of countries undertake intensive actions aimed at tobacco control. The objective of this paper was to discuss the major objectives of the MPOWER Report issued by the World Health Organization (WHO). The MPOWER package consists a set of six key and most effective strategies for fighting the global tobacco epidemic: 1) Monitoring tobacco consumption and the effectiveness of preventive measures; 2) Protect people from tobacco smoke; 3) Offer help to quit tobacco use; 4) Warn about the dangers of tobacco; 5) Enforce bans on tobacco advertising, promotion and sponsorship; and 6) Raise taxes on tobacco. It is proven that these strategies implemented in the compatible way, effectively decreases tobacco use. In addition, MPOWER comprises epidemiological data, information on implemented tobacco control measures and their efficiency. MPOWER is the only one document of a somewhat strategic nature that is a source of information on the spread of tobacco epidemic, as well as of suggestions concerning specific actions for supporting the fight against this epidemic.

210 Po content in tobacco cigarettes in Thailand

International Nuclear Information System (INIS)