Carbon Dioxide Inhalation Induces Dose-Dependent and Age-Related Negative Affectivity
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{"title"=>"Carbon dioxide inhalation induces dose-dependent and age-related negative affectivity", "type"=>"journal", "authors"=>[{"first_name"=>"Eric J.", "last_name"=>"Griez", "scopus_author_id"=>"7005582120"}, {"first_name"=>"Alessandro", "last_name"=>"Colasanti", "scopus_author_id"=>"55894880600"}, {"first_name"=>"Rob", "last_name"=>"van Diest", "scopus_author_id"=>"6701734587"}, {"first_name"=>"Ewa", "last_name"=>"Salamon", "scopus_author_id"=>"23991595300"}, {"first_name"=>"Koen", "last_name"=>"Schruers", "scopus_author_id"=>"7004118960"}], "year"=>2007, "source"=>"PLoS ONE", "identifiers"=>{"scopus"=>"2-s2.0-41149151455", "doi"=>"10.1371/journal.pone.0000987", "sgr"=>"41149151455", "pmid"=>"17912364", "issn"=>"19326203", "pui"=>"351472366"}, "id"=>"d81bba67-ebe2-35c4-88a7-182148ff1dca", "abstract"=>"BACKGROUND: Carbon dioxide inhalation is known to induce an emotion similar to spontaneous panic in Panic Disorder patients. The affective response to carbon dioxide in healthy subjects was not clearly characterized yet.\\n\\nMETHODOLOGY/PRINCIPAL FINDINGS: Sixty-four healthy subjects underwent a double inhalation of four mixtures containing respectively 0, 9, 17.5 and 35% CO(2) in compressed air, following a double blind, cross-over, randomized design. Affective responses were assessed according to DSM IV criteria for panic, using an Electronic Visual Analogue Scale and the Panic Symptom List. It was demonstrated that carbon dioxide challenges induced a dose dependent negative affect (p<0.0001). This affect was semantically identical to the DSM IV definition of panic. Older individuals were subjectively less sensitive to Carbon Dioxide (p<0.05).\\n\\nCONCLUSIONS/SIGNIFICANCE: CO(2) induced affectivity may lay on a continuum with pathological panic attacks. Consistent with earlier suggestions that panic is a false biological alarm, the affective response to CO(2) may be part of a protective system triggered by suffocation and acute metabolic distress.", "link"=>"http://www.mendeley.com/research/carbon-dioxide-inhalation-induces-dosedependent-agerelated-negative-affectivity", "reader_count"=>38, "reader_count_by_academic_status"=>{"Unspecified"=>1, "Professor > Associate Professor"=>3, "Researcher"=>7, "Student > Doctoral Student"=>3, "Student > Ph. D. Student"=>11, "Student > Postgraduate"=>1, "Student > Master"=>2, "Student > Bachelor"=>2, "Lecturer"=>1, "Lecturer > Senior Lecturer"=>2, "Professor"=>3, "Other"=>2}, "reader_count_by_user_role"=>{"Unspecified"=>1, "Professor > Associate Professor"=>3, "Researcher"=>7, "Student > Doctoral Student"=>3, "Student > Ph. D. Student"=>11, "Student > Postgraduate"=>1, "Student > Master"=>2, "Student > Bachelor"=>2, "Lecturer"=>1, "Lecturer > Senior Lecturer"=>2, "Professor"=>3, "Other"=>2}, "reader_count_by_subject_area"=>{"Unspecified"=>3, "Engineering"=>1, "Environmental Science"=>2, "Biochemistry, Genetics and Molecular Biology"=>1, "Medicine and Dentistry"=>10, "Agricultural and Biological Sciences"=>3, "Neuroscience"=>2, "Veterinary Science and Veterinary Medicine"=>1, "Psychology"=>11, "Social Sciences"=>2, "Computer Science"=>1, "Immunology and Microbiology"=>1}, "reader_count_by_subdiscipline"=>{"Engineering"=>{"Engineering"=>1}, "Medicine and Dentistry"=>{"Medicine and Dentistry"=>10}, "Neuroscience"=>{"Neuroscience"=>2}, "Social Sciences"=>{"Social Sciences"=>2}, "Psychology"=>{"Psychology"=>11}, "Immunology and Microbiology"=>{"Immunology and Microbiology"=>1}, "Agricultural and Biological Sciences"=>{"Agricultural and Biological Sciences"=>3}, "Computer Science"=>{"Computer Science"=>1}, "Biochemistry, Genetics and Molecular Biology"=>{"Biochemistry, Genetics and Molecular Biology"=>1}, "Unspecified"=>{"Unspecified"=>3}, "Environmental Science"=>{"Environmental Science"=>2}, "Veterinary Science and Veterinary Medicine"=>{"Veterinary Science and Veterinary Medicine"=>1}}, "reader_count_by_country"=>{"Netherlands"=>2, "China"=>1, "Egypt"=>1, "Germany"=>1}, "group_count"=>0}

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Figshare

  • {"files"=>["https://ndownloader.figshare.com/files/944784"], "description"=>"<p>a) PSL: air vs 9% p = 0.76; air vs 17.5% and vs 35% p ≤ 0.0001; 9% vs 17.5% and vs 35% p ≤ 0.0001; 17.5% vs 35% p ≤ 0.0001. b) Younger versus older subjects: p = 0.217</p>", "links"=>[], "tags"=>["psl", "symptoms"], "article_id"=>615168, "categories"=>["Mental Health", "Neuroscience"], "users"=>["Eric J. Griez", "Alessandro Colasanti", "Rob van Diest", "Ewa Salamon", "Koen Schruers"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0000987.g003", "stats"=>{"downloads"=>1, "page_views"=>6, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Intensity_of_PSL_panic_symptoms_in_four_different_CO_2_conditions_/615168", "title"=>"Intensity of PSL panic symptoms in four different CO<sub>2 </sub>conditions.", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2007-10-03 01:26:08"}
  • {"files"=>["https://ndownloader.figshare.com/files/944924"], "description"=>"<p>Aggregate score of cognitive symptoms induced by four different CO<sub>2 </sub>conditions in healthy subjects (“derealization-depersonalization” score+ “fear of loosing control-going crazy” score).</p>", "links"=>[], "tags"=>["symptoms", "induced", "subjects", "loosing", "control-going"], "article_id"=>615298, "categories"=>["Mental Health", "Neuroscience"], "users"=>["Eric J. Griez", "Alessandro Colasanti", "Rob van Diest", "Ewa Salamon", "Koen Schruers"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0000987.g005", "stats"=>{"downloads"=>1, "page_views"=>3, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Aggregate_score_of_cognitive_symptoms_induced_by_four_different_CO_2_conditions_in_healthy_subjects_8220_derealization_depersonalization_8221_score_8220_fear_of_loosing_control_going_crazy_8221_score_/615298", "title"=>"Aggregate score of cognitive symptoms induced by four different CO<sub>2 </sub>conditions in healthy subjects (“derealization-depersonalization” score+ “fear of loosing control-going crazy” score).", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2007-10-03 01:28:18"}
  • {"files"=>["https://ndownloader.figshare.com/files/944735"], "description"=>"<p>a) eVAAS AUC score: air vs 9% p = 0.91; air vs 17.5% and vs 35% p ≤ 0.005; 9% vs 17.5% and vs 35% p ≤ 0.001; 17.5% vs 35% p≤0.0001. b) Time course of Fear/Discomfort in a single subject after the double inhalation of 0%, 9%, 17.5%, 35% CO<sub>2</sub> respectively.</p>", "links"=>[], "tags"=>["neuroscience/behavioral neuroscience", "mental health/anxiety disorders"], "article_id"=>615124, "categories"=>["Mental Health", "Neuroscience"], "users"=>["Eric J. Griez", "Alessandro Colasanti", "Rob van Diest", "Ewa Salamon", "Koen Schruers"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0000987.g002", "stats"=>{"downloads"=>1, "page_views"=>6, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Area_Under_the_Curve_on_the_Fear_Discomfort_scale_in_four_different_CO_2_conditions_/615124", "title"=>"Area Under the Curve on the Fear/Discomfort scale in four different CO<sub>2 </sub>conditions.", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2007-10-03 01:25:24"}
  • {"files"=>["https://ndownloader.figshare.com/files/464689"], "description"=>"<div><h3>Background</h3><p>Carbon dioxide inhalation is known to induce an emotion similar to spontaneous panic in Panic Disorder patients. The affective response to carbon dioxide in healthy subjects was not clearly characterized yet.</p><h3>Methodology/Principal Findings</h3><p>Sixty-four healthy subjects underwent a double inhalation of four mixtures containing respectively 0, 9, 17.5 and 35% CO<sub>2</sub> in compressed air, following a double blind, cross-over, randomized design. Affective responses were assessed according to DSM IV criteria for panic, using an Electronic Visual Analogue Scale and the Panic Symptom List. It was demonstrated that carbon dioxide challenges induced a dose dependent negative affect (p<0.0001). This affect was semantically identical to the DSM IV definition of panic. Older individuals were subjectively less sensitive to Carbon Dioxide (p<0.05).</p><h3>Conclusions/Significance</h3><p>CO<sub>2</sub> induced affectivity may lay on a continuum with pathological panic attacks. Consistent with earlier suggestions that panic is a false biological alarm, the affective response to CO<sub>2</sub> may be part of a protective system triggered by suffocation and acute metabolic distress.</p></div>", "links"=>[], "tags"=>["carbon", "dioxide", "inhalation", "induces", "dose-dependent", "age-related", "affectivity"], "article_id"=>151591, "categories"=>["Mental Health", "Neuroscience"], "users"=>["Eric J. Griez", "Alessandro Colasanti", "Rob van Diest", "Ewa Salamon", "Koen Schruers"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0000987", "stats"=>{"downloads"=>1, "page_views"=>15, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/Carbon_Dioxide_Inhalation_Induces_Dose_Dependent_and_Age_Related_Negative_Affectivity/151591", "title"=>"Carbon Dioxide Inhalation Induces Dose-Dependent and Age-Related Negative Affectivity", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2007-10-03 00:26:31"}
  • {"files"=>["https://ndownloader.figshare.com/files/944683"], "description"=>"<p>a) eVAAS: air vs 9% p = 0.44; air vs 17.5% and vs 35% p ≤ 0.001; 9% vs 17.5% and vs 35% p ≤ 0.0001; 17.5% vs 35% p≤0.0001. b) Younger versus older subjects: p<0.05</p>", "links"=>[], "tags"=>["scores"], "article_id"=>615066, "categories"=>["Mental Health", "Neuroscience"], "users"=>["Eric J. Griez", "Alessandro Colasanti", "Rob van Diest", "Ewa Salamon", "Koen Schruers"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0000987.g001", "stats"=>{"downloads"=>1, "page_views"=>3, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Peak_scores_on_the_Fear_Discomfort_scale_in_four_different_CO_2_conditions_/615066", "title"=>"Peak scores on the Fear/Discomfort scale in four different CO<sub>2 </sub>conditions.", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2007-10-03 01:24:26"}
  • {"files"=>["https://ndownloader.figshare.com/files/944858"], "description"=>"<p>DSM panic symptoms intensity in healthy subjects taking four different doses of CO<sub>2</sub>.</p>", "links"=>[], "tags"=>["symptoms", "subjects", "taking", "doses"], "article_id"=>615231, "categories"=>["Mental Health", "Neuroscience"], "users"=>["Eric J. Griez", "Alessandro Colasanti", "Rob van Diest", "Ewa Salamon", "Koen Schruers"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0000987.g004", "stats"=>{"downloads"=>0, "page_views"=>0, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_DSM_panic_symptoms_intensity_in_healthy_subjects_taking_four_different_doses_of_CO_2_/615231", "title"=>"DSM panic symptoms intensity in healthy subjects taking four different doses of CO<sub>2</sub>.", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2007-10-03 01:27:11"}

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  • {"unique-ip"=>"3", "full-text"=>"4", "pdf"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"2"}
  • {"unique-ip"=>"2", "full-text"=>"2", "pdf"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"3"}
  • {"unique-ip"=>"5", "full-text"=>"4", "pdf"=>"2", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"4"}
  • {"unique-ip"=>"11", "full-text"=>"14", "pdf"=>"4", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"5"}
  • {"unique-ip"=>"5", "full-text"=>"3", "pdf"=>"3", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"8"}
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Relative Metric

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