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Growth-supporting activity for Legionella pneumophila in tap water cultures and implication of hartmannellid amoebae as growth factors 1988 Department of Pathology, School of Medicine, University of Pittsburgh, Pennsylvania 15261.
Source Type
Print(0)
Ref Type
Journal Article
Periodical, Full
Applied and Environmental Microbiology
Periodical, Abbrev.
Appl.Environ.Microbiol.
Pub Date Free Form
Nov
Volume
54
Issue
11
Start Page
2677
Other Pages
2682
Notes
LR: 20131001; JID: 7605801; OID: NLM: PMC204355; ppublish
Place of Publication
UNITED STATES
ISSN/ISBN
0099-2240; 0099-2240
Accession Number
PMID: 3214153
Language
eng
SubFile
Journal Article; IM
DOI
Output Language
Unknown(0)
PMID
3214153
Abstract
Photosynthetic cyanobacteria, heterotrophic bacteria, free-living amoebae, and ciliated protozoa may support growth of Legionella pneumophila. Studies were done with two tap water cultures (WS1 and WS2) containing L. pneumophila and associated microbiota to characterize growth-supporting activity and assess the relative importance of the microbiota in supporting multiplication of L. pneumophila. The water cultures were incubated in the dark at 35 degrees C. The growth-supporting factor(s) was separated from each culture by filtration through 1-micron-pore-size membrane filters. The retentate was then suspended in sterile tap water. Multiplication of L. pneumophila occurred when both the retentate suspension and the filtrate from either culture were inoculated into sterile tap water. L. pneumophila did not multiply in tap water inoculated with only the filtrate, even though filtration did not reduce the concentration of L. pneumophila or heterotrophic bacteria in either culture. Growth-supporting activity of the retentate suspension from WS1 was inactivated at 60 degrees C but unaffected at 0, 25, and 45 degrees C after 30-min incubations. Filtration experiments indicated that the growth-supporting factor(s) in WS1 was 2 to 5 micron in diameter. Ciliated protozoa were not detected in either culture. Hartmannellid amoebae were conclusively demonstrated in WS2 but not in WS1. L. pneumophila multiplied in tap water inoculated with the amoebae (10(3)/ml) and the 1-micron filtrate of WS2. No multiplication occurred in tap water inoculated with the filtrate only. Growth-supporting activity for L. pneumophila may be present in plumbing systems; hartmannellid amoebae appear to be important determinants of multiplication of L. pneumophila in some tap water cultures.
Descriptors
Animals, Hartmannella/growth & development, Legionella/growth & development, Temperature, Water Microbiology, Water Supply
Links
Book Title
Database
Publisher
Data Source
Authors
Wadowsky,R. M., Butler,L. J., Cook,M. K., Verma,S. M., Paul,M. A., Fields,B. S., Keleti,G., Sykora,J. L., Yee,R. B.
Original/Translated Title
URL
Date of Electronic
PMCID
PMC204355
Editors
Happy hookah hour 2012
Source Type
Print(0)
Ref Type
Journal Article
Periodical, Full
Curr Opin Pulm Med
Periodical, Abbrev.
Curr.Opin.Pulm.Med.
Pub Date Free Form
Volume
18
Issue
2
Start Page
95
Other Pages
6
Notes
ID: 22234276
Place of Publication
ISSN/ISBN
Accession Number
Language
en
SubFile
DOI
Output Language
Unknown(0)
PMID
Abstract
Descriptors
Links
http://dx.doi.org/10.1097/MCP.0b013e328350266d
Book Title
Database
MEDLINE; http://www.globalhealthlibrary.net/
Publisher
Data Source
Authors
Varkey,Basil
Original/Translated Title
URL
Date of Electronic
PMCID
Editors
Harm perception of nicotine products in college freshmen 2007
Source Type
Print(0)
Ref Type
Journal Article
Periodical, Full
Nicotine Tob Res
Periodical, Abbrev.
Nicotine Tob.Res.
Pub Date Free Form
Volume
9
Issue
9
Start Page
977
Other Pages
82
Notes
ID: 17763115
Place of Publication
ISSN/ISBN
Accession Number
Language
en
SubFile
DOI
Output Language
Unknown(0)
PMID
Abstract
This study examined the association of sociodemographic characteristics and smoking behaviors (i.e., cigarette, cigar, and waterpipe) with nicotine product harm perception in college freshmen. Students were asked to compare the perceived harmfulness of 11 nicotine-delivering products with that of a regular cigarette. Data were from a cross-sectional Internet survey conducted during the spring 2004 semester at a private university (N = 411). Binomial logistic regression was used to determine the association between sociodemographic and behavioral factors with nicotine product harm perception. A statistically significant association was found between nicotine product harm perception and sex, race, income, citizenship, and smoking behavior (p< or =.05). Regarding the three medicinal nicotine replacement therapies, 19.6% of respondents incorrectly perceived the nicotine patch to be as harmful as or more harmful than a regular cigarette; corresponding values were 24.1% for nicotine gum and 52.9% for nicotine inhaler. Respondents incorrectly perceived the following smoked tobacco products to be less harmful than regular cigarettes: ultra-light cigarettes (40.4%), waterpipe (37%), light cigarettes (35.2%), cigarillos (17.4%), and cigars (16.9%). Regarding smokeless nicotine products, 89.3% of respondents incorrectly perceived dip and chew to be as harmful as or more harmful than regular cigarettes; corresponding values were 36.2% for nicotine lollipops and 35.2% for nicotine water. Our findings reveal misperceptions about nicotine product harmfulness and underscore the importance of developing a science base to inform policies and educate consumers about these products.
Descriptors
Health Education/methods, Health Knowledge, Attitudes, Practice, Smoking Cessation/methods, Smoking/epidemiology, Students/statistics & numerical data, Adult, Advertising as Topic, Baltimore/epidemiology, Behavior, Addictive/psychology, Cross-Sectional Studies, Female, Health Behavior, Humans, Male, Regression Analysis, Risk Factors, Smoking/psychology, Smoking Cessation/statistics & numerical data, Students/psychology, Questionnaires, Tobacco Use Disorder/prevention & control
Links
http://pesquisa.bvsalud.org/ghl/resource/en/mdl-17763115
Book Title
Database
MEDLINE; http://www.globalhealthlibrary.net/
Publisher
Data Source
Authors
Smith,Stephanie Y., Curbow,Barbara, Stillman,Frances A.
Original/Translated Title
URL
Date of Electronic
PMCID
Editors
Harm perception, attitudes and predictors of waterpipe (shisha) smoking among secondary school adolescents in Al-Hassa, Saudi Arabia 2010
Source Type
Print(0)
Ref Type
Journal Article
Periodical, Full
Asian Pac J Cancer Prev
Periodical, Abbrev.
Pub Date Free Form
Volume
11
Issue
2
Start Page
293
Other Pages
301
Notes
ID: 20843104
Place of Publication
ISSN/ISBN
Accession Number
Language
en
SubFile
DOI
Output Language
Unknown(0)
PMID
Abstract
OBJECTIVES: This study aimed to determine the prevalence and social determinants of waterpipe (WP) smoking among secondary school students in Al-Hassa, Saudi Arabia and to assess their health related knowledge and attitudes toward WP. SUBJECTS AND METHODS: A cross-sectional study was conducted with 1,652 Saudi secondary school students of both genders aged between 15-19 years selected by multistage sampling method. A self-administered anonymous Arabic version of Global Youth Tobacco Survey modified with items dedicated to WP smoking and to assess perception of health related hazards and attitudes towards WP was employed for data collection. RESULTS: Prevalence of current smokers 'all forms' was 30.3% among males (C.I= 27.5- 33.2%) and 8.5% in females (C.I= 6.6-10.9%). WP was used by 53.9% of the current tobacco users, significantly higher among older age students. Of the regular WP smokers, 20.7% smoked WP on daily basis, 23.8% weekly, 64.2% stated using flavored " Muassel " tobacco. Primary motives for WP smoking were outings with friends, company, boredom and wasting time. Of the total, 49.7% of students stated that WP smoking is less harmful than cigarettes, 60.5% believed that harmful substances were purified through water filtration, with non-addictive properties in 67.8%. Knowledge about health hazards of WP smoking was low, irrespective of student's smoking status. WP smoking is more socially acceptable than cigarettes (52.1%), represents a good opportunity for gathering of friends and family (33.8%), and smoking of WP can relieve stress and tensions (37.8%). Hierarchical regression analysis showed that socializing motives, cigarette smoking, smoking among close family and friends, male gender and increasing age were positive predictors for WP smoking. CONCLUSION: Social acceptability, poor knowledge of WP health related hazards and certain socio demographics are favoring the increasing current trend of WP use among adolescents in Al Hassa, Saudi Arabia.
Descriptors
Smoking/epidemiology, Smoking/psychology, Students/psychology, Students/statistics & numerical data, Tobacco Use Disorder/epidemiology, Adolescent, Adult, Attitude, Cross-Sectional Studies, Female, Health Knowledge, Attitudes, Practice, Humans, Male, Prevalence, Risk Factors, Risk-Taking, Saudi Arabia/epidemiology, Schools, Social Environment, Questionnaires, Tobacco Use Disorder/prevention & control, Young Adult
Links
http://pesquisa.bvsalud.org/ghl/resource/en/mdl-20843104
Book Title
Database
MEDLINE; http://www.globalhealthlibrary.net/
Publisher
Data Source
Authors
Amin,Tarek Tawfik, Amr,Mostafa Abdel Monem, Zaza,Burhan Omar, Suleman,Wassem
Original/Translated Title
URL
Date of Electronic
PMCID
Editors
Harm perceptions of waterpipe tobacco smoking among university students in five Eastern Mediterranean Region countries: A cross-sectional study 2018
Source Type
Print(0)
Ref Type
Journal Article
Periodical, Full
Periodical, Abbrev.
Pub Date Free Form
Volume
Issue
Start Page
Other Pages
Notes
Place of Publication
ISSN/ISBN
Accession Number
Language
SubFile
DOI
Output Language
Unknown(0)
PMID
Abstract
Descriptors
Links
Book Title
Database
Publisher
Tobacco Induced Diseases
Data Source
google
Authors
Abu-Rmeileh, Niveen, Alkhuffash, Ola, Kheirallah, Khalid, Mostafa, Aya, Darawad, Muhammad, Al-Farsi, Yahya, Yusufali, Afzalhussein, Thomas, Justin, Salama, Mohamed, Hamadeh, Randah R
Original/Translated Title
URL
Date of Electronic
PMCID
Editors
Harm reduction techniques for hookah (shisha, narghile, &quot;water pipe&quot;) smoking of tobacco based products 2009
Source Type
Print(0)
Ref Type
Journal Article
Periodical, Full
Med Hypotheses
Periodical, Abbrev.
Med.Hypotheses
Pub Date Free Form
Volume
73
Issue
4
Start Page
623
Other Pages
4
Notes
ID: 19628335
Place of Publication
ISSN/ISBN
Accession Number
Language
en
SubFile
DOI
Output Language
Unknown(0)
PMID
Abstract
Descriptors
Evidence-Based Medicine/trends, Harm Reduction, Smoking Cessation/methods, Smoking/prevention & control, Humans
Links
http://dx.doi.org/10.1016/j.mehy.2009.06.016
Book Title
Database
MEDLINE; http://www.globalhealthlibrary.net/
Publisher
Data Source
Authors
Chaouachi,Kamal
Original/Translated Title
URL
Date of Electronic
PMCID
Editors
Harmful effects of shisha: literature review 2014 Dow Medical College, Dow University of Health Sciences, Karachi, Pakistan.; Dow Medical College, Dow University of Health Sciences, Karachi, Pakistan.; Dow Medical College, Dow University of Health Sciences, Karachi, Pakistan.; Dow Medical College, Dow Un
Source Type
Print(0)
Ref Type
Journal Article
Periodical, Full
International archives of medicine
Periodical, Abbrev.
Int.Arch.Med.
Pub Date Free Form
4-Apr
Volume
7
Issue
Start Page
16
Other Pages
7682-7-16. eCollection 2014
Notes
LR: 20140624; JID: 101317943; OID: NLM: PMC4003490; 2014 [ecollection]; 2013/12/05 [received]; 2014/03/26 [accepted]; 2014/04/04 [epublish]; epublish
Place of Publication
England
ISSN/ISBN
1755-7682; 1755-7682
Accession Number
PMID: 24708750
Language
eng
SubFile
Journal Article; Review
DOI
10.1186/1755-7682-7-16 [doi]
Output Language
Unknown(0)
PMID
24708750
Abstract
Tobacco is a preventable cause of morbidity and mortality across the world. A recently infamous way of smoking tobacco is shisha. Shisha smoking is also known as water pipe, hookah and Narghile smoking. The percentage of shisha smokers is on the rise rapidly spanning the globe. A literature review was conducted to identify all evidence on the epidemiological variations and health effects of shisha smoking. "Pub med" is used as a searching tool to identify all relevant empirical studies conducted worldwide. A qualitative overview of evidence is presented. Exposure to Shisha smoking is significantly associated with low infant weight, heart rate variations, hyperglycemia and hypertriglyceridemia. Increased risk of carcinoma is also leagued with it including carcinomas of the pancreas and lung being at the forefront. In conclusion, this review identifies grounds of several adverse conditions being associated with the habit of shisha smoking. It also evaluates the relevant epidemiological variations around the globe. The review culminates in the importance of enlightening shisha smokers regarding its deleterious effects.
Descriptors
Links
Book Title
Database
Publisher
Data Source
Authors
Aslam,H.M., Saleem,S., German,S., Qureshi,W.A.
Original/Translated Title
URL
Date of Electronic
20140404
PMCID
PMC4003490
Editors
Has the prevalence of parent-reported diagnosis of attention deficit hyperactivity disorder (ADHD) in Germany increased between 2003-2006 and 2009-2012? Results of the KiGGS-study: first follow-up (KiGGS Wave 1) 2014 Abteilung fur Epidemiologie und Gesundheitsmonitoring, Robert Koch-Institut, General-Pape-Strasse 62-66, 12101, Berlin, Deutschland, SchlackR@rki.de.
Source Type
Print(0)
Ref Type
Journal Article
Periodical, Full
Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz
Periodical, Abbrev.
Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz
Pub Date Free Form
Jul
Volume
57
Issue
7
Start Page
820
Other Pages
829
Notes
LR: 20160707; JID: 101181368; ppublish
Place of Publication
Germany
ISSN/ISBN
1437-1588; 1436-9990
Accession Number
PMID: 24950831
Language
ger
SubFile
English Abstract; Journal Article; IM
DOI
10.1007/s00103-014-1983-7 [doi]
Output Language
Unknown(0)
PMID
24950831
Abstract
Recent international studies have reported a considerable increase in the diagnosis of attention deficit hyperactivity disorder (ADHD). Data from German statutory health insurance companies suggest a comparable trend for Germany. Based on data from the nationally representative study KiGGS Wave 1 (2009-2012) it was the aim of this study to report on the prevalence rates of parent-reported ADHD diagnoses in children and adolescents aged 3-17 years as well as to report on time trends in comparison with the KiGGS baseline study (2003-2006). ADHD caseness was met if a parent reported that a physician or a psychologist diagnosed their child with ADHD. Participants without a reported ADHD diagnosis but who scored >/= 7 (clinical range) on the parent-rated hyperactivity subscale of the Strengths and Difficulties Questionnaire (SDQ) were considered as potential ADHD cases. The prevalence of diagnosed ADHD was 5.0% (prevalence of potential ADHD cases 6.0%). An ADHD diagnosis was more than four and a half times more likely to be reported among boys than girls. Children from families with low socioeconomic status (SES) were more than two and a half times more likely to be diagnosed with ADHD than children from families with high SES. Among potential cases, boys were twice as common as girls, and children from families with low SES were approximately three times more common compared with those from high SES families. The proportion of lifetime ADHD diagnoses increased with age and was highest in 11- to 17-year-olds. In every fifth child with ADHD the initial diagnosis was made by the age of 6 years and in 1 out of 11 children with ADHD the initial diagnosis was made by the age of 5 years. In total, we observed no significant changes regarding the frequency of ADHD diagnosis compared to the KiGGS baseline study. Increases reported using data from German statuary health insurance companies were not reflected in the KiGGS data.
Descriptors
Links
Book Title
Database
Publisher
Data Source
Authors
Schlack,R., Mauz,E., Hebebrand,J., Holling,H., KiGGS Study Group
Original/Translated Title
Hat die Haufigkeit elternberichteter Diagnosen einer Aufmerksamkeitsdefizit-/Hyperaktivitatsstorung (ADHS) in Deutschland zwischen 2003-2006 und 2009-2012 zugenommen? : Ergebnisse der KiGGS-Studie - Erste Folgebefragung (KiGGS Welle 1)
URL
Date of Electronic
PMCID
Editors
Hazardous drinking among young adults seeking outpatient mental health services 2016 Department of Psychiatry and UCSF Weill Institute for Neurosciences, University of California, 401 Parnassus Avenue, San Francisco, CA, 94143, USA. anna.ordonez@nih.gov.; Office of Clinical Research, National Institute of Mental Health, 6001 Executive Blv
Source Type
Print(0)
Ref Type
Journal Article
Periodical, Full
Addiction science & clinical practice
Periodical, Abbrev.
Addict.Sci.Clin.Pract.
Pub Date Free Form
9-Aug
Volume
11
Issue
1
Start Page
12
Other Pages
016-0060-y
Notes
LR: 20160819; GR: R01 AA020463/AA/NIAAA NIH HHS/United States; JID: 101316917; OID: NLM: PMC4977754; OTO: NOTNLM; 2015/12/24 [received]; 2016/08/02 [accepted]; 2016/08/09 [aheadofprint]; epublish
Place of Publication
England
ISSN/ISBN
1940-0640; 1940-0632
Accession Number
PMID: 27506832
Language
eng
SubFile
Journal Article; IM
DOI
10.1186/s13722-016-0060-y [doi]
Output Language
Unknown(0)
PMID
27506832
Abstract
BACKGROUND: Alcohol use can have a significant negative impact on young adults in mental health treatment. This cross-sectional study examined prevalence and factors associated with hazardous drinking among young adults seeking outpatient mental health services, rate of alcohol use disorders (AUDs), and the relationship between hazardous drinking and other types of substance use. METHODS: Participants were 487 young adults ages 18-25 who completed self-administered computerized screening questions for alcohol and drug use. Alcohol use patterns were assessed and predictors of hazardous drinking (>/=5 drinks on one or more occasions in the past year) were identified using logistic regression. RESULTS: Of the 487 participants, 79.8 % endorsed prior-year alcohol use, 52.3 % reported one or more episodes of hazardous drinking in the prior year and 8.2 % were diagnosed with an AUD. Rates of recent and lifetime alcohol, tobacco and marijuana use were significantly greater in those with prior-year hazardous drinking. In logistic regression, prior-year hazardous drinking was associated with lifetime marijuana use (OR 3.30, p
Descriptors
Links
Book Title
Database
Publisher
Data Source
Authors
Ordonez,A.E., Ranney,R., Schwartz,M., Mathews,C.A., Satre,D.D.
Original/Translated Title
URL
Date of Electronic
20160809
PMCID
PMC4977754
Editors
Hazardous Health Behaviour among Medical Students: a Study from Turkey 2015 Medical Education, Medicine, Erciyes University, Kayseri, Turkey E-mail : mnacar@erciyes.edu.tr.
Source Type
Print(0)
Ref Type
Journal Article
Periodical, Full
Asian Pacific journal of cancer prevention : APJCP
Periodical, Abbrev.
Asian Pac.J.Cancer.Prev.
Pub Date Free Form
Volume
16
Issue
17
Start Page
7675
Other Pages
7681
Notes
JID: 101130625; ppublish
Place of Publication
Thailand
ISSN/ISBN
1513-7368; 1513-7368
Accession Number
PMID: 26625780
Language
eng
SubFile
Journal Article; IM
DOI
Output Language
Unknown(0)
PMID
26625780
Abstract
BACKGROUND: Hazardous health behaviour in young people is an important factor that affects the individual risk for non-communicable diseases and other disorders later in life. This study aimed to determine the hazardous health behaviour of first and last class medical students of Erciyes University. MATERIALS AND METHODS: This descriptive study was carried out with 240 medical students from the first and 130 students from the last (sixth) class. Data were obtained by questionnaire between March-April 2012. In total, 339 students were included with a response rate of 91.6%. Socio-demographic characteristics, school success, self-reported economic difficulties, health perceptions, hazardous health behaviour related to chronic disease, tobacco, alcohol, substance use, body weight, height, traffic, violence and nutrition were assessed in line with the literature. RESULTS: Of the participants; 64.0% were from first and 36.0% were from the last class. Mean ages for the first and last classes were 19.4 +/- 1.5 and 24.0 +/- 1.5 years, respectively. In the current study, males exhibited more hazardous behaviour than females. Sime 19.8% of the students in the study group used alcohol, 35.4% used a waterpipe, and 24.8% used tobacco at least once. These rates increased in both genders in the last class and the increase in males was significant. Some 3.8% of the students in the current study used pleasure-inducing illegal substances at least once. All the students participating in the current study were single, the number of males reported not using condoms (8.6%) was 4.56 times higher compared to females. Some 64.0% of the students did not perform physical activity lasting at least 30 minutes for five times a week, 13.0% did not sleep for mean 7-8 hours daily, males having a 2.9 times higher risk. More than 1/3 of the students did not consume cooked vegetable dishes and 1/4 did not consume fresh fruits and salads, the rates were higher among males. CONCLUSIONS: In the current study, hazardous health behaviour was prevalent among medical students, with higher risks among males and last class students. According to these results, medical curriculum may be focused on decreasing hazardous health behaviour. In addition, in order to prevent unhealthy behaviour, the number of youth-friendly health facilities should be increased.
Descriptors
Links
Book Title
Database
Publisher
Data Source
Authors
Nacar,M., Cetinkaya,F., Baykan,Z., Yilmazel,G., Elmali,F.
Original/Translated Title
URL
Date of Electronic
PMCID
Editors