{"id":"https://openalex.org/W2186369293","doi":null,"title":"Original Contribution LIPID PEROXIDATION AND CATALASE ACTIVITIES IN PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE: A COMPARATIVE STUDY WITH OTHER PULMONARY DISEASES","display_name":"Original Contribution LIPID PEROXIDATION AND CATALASE ACTIVITIES IN PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE: A COMPARATIVE STUDY WITH OTHER PULMONARY DISEASES","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W2186369293","mag":"2186369293"},"language":"en","primary_location":{"id":"mag:2186369293","doi":null,"is_oa":false,"landing_page_url":"http://tru.uni-sz.bg/tsj/Vol.%2012,%20N2,%202014/prof.%20Gadjeva.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007362181","display_name":"Vanya Ilieva","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Vanya Ilieva","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071335083","display_name":"Galina Nikolova","orcid":"https://orcid.org/0000-0003-2112-5753","observed_orcids":["https://orcid.org/0000-0003-2112-5753"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Galina Nikolova","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5110281663","display_name":"Veselina G. Gadjeva","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I173112312","display_name":"Trakia University","ror":"https://ror.org/04p2cym91","country_code":"BG","type":"education","lineage":["https://openalex.org/I173112312"]}],"countries":["BG"],"is_corresponding":false,"raw_author_name":"V. Gadjeva","raw_affiliation_strings":["Trakia University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Trakia University","institution_ids":["https://openalex.org/I173112312"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2421,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.61015307,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10143","display_name":"Chronic Obstructive Pulmonary Disease (COPD) Research","score":0.5684000253677368,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10143","display_name":"Chronic Obstructive Pulmonary Disease (COPD) Research","score":0.5684000253677368,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10445","display_name":"Antioxidant Activity and Oxidative Stress","score":0.4302000105381012,"subfield":{"id":"https://openalex.org/subfields/2704","display_name":"Biochemistry (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11884","display_name":"Redox biology and oxidative stress","score":0.00039999998989515007,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/chronic-obstructive-pulmonary-disease","display_name":"chronic obstructive pulmonary disease","score":1.0},{"id":"https://openalex.org/keywords/oxidative-stress","display_name":"oxidative stress","score":0.8230000138282776},{"id":"https://openalex.org/keywords/lipid-peroxidation","display_name":"lipid peroxidation","score":0.9990000128746033},{"id":"https://openalex.org/keywords/catalase","display_name":"catalase","score":0.8790000081062317},{"id":"https://openalex.org/keywords/malondialdehyde","display_name":"malondialdehyde","score":0.9950000047683716},{"id":"https://openalex.org/keywords/antioxidant-enzymes","display_name":"antioxidant enzymes","score":0.8510000109672546},{"id":"https://openalex.org/keywords/plasma-biomarkers","display_name":"plasma biomarkers","score":0.8330000042915344},{"id":"https://openalex.org/keywords/lung-disease","display_name":"lung disease","score":0.5350000262260437},{"id":"https://openalex.org/keywords/copd-pathogenesis","display_name":"COPD pathogenesis","score":0.8759999871253967}],"concepts":[{"id":"https://openalex.org/C2776780178","wikidata":"https://www.wikidata.org/wiki/Q199804","display_name":"COPD","level":2,"score":0.8518779277801514},{"id":"https://openalex.org/C2776151105","wikidata":"https://www.wikidata.org/wiki/Q898814","display_name":"Oxidative stress","level":2,"score":0.8386844396591187},{"id":"https://openalex.org/C2780829032","wikidata":"https://www.wikidata.org/wiki/Q898539","display_name":"Lipid peroxidation","level":3,"score":0.8227739334106445},{"id":"https://openalex.org/C2778401633","wikidata":"https://www.wikidata.org/wiki/Q418661","display_name":"Malondialdehyde","level":3,"score":0.7460110187530518},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.653242290019989},{"id":"https://openalex.org/C2778979269","wikidata":"https://www.wikidata.org/wiki/Q106951292","display_name":"Catalase","level":3,"score":0.6132641434669495},{"id":"https://openalex.org/C2778004101","wikidata":"https://www.wikidata.org/wiki/Q133948","display_name":"Antioxidant","level":2,"score":0.5763971209526062},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.5077604055404663},{"id":"https://openalex.org/C2781197716","wikidata":"https://www.wikidata.org/wiki/Q864574","display_name":"Biomarker","level":2,"score":0.4735913872718811},{"id":"https://openalex.org/C2780942790","wikidata":"https://www.wikidata.org/wiki/Q372016","display_name":"Pathogenesis","level":2,"score":0.464633971452713},{"id":"https://openalex.org/C203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","level":1,"score":0.33595630526542664},{"id":"https://openalex.org/C90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","level":1,"score":0.3207797408103943},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.22522303462028503},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.1779485046863556}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2186369293","doi":null,"is_oa":false,"landing_page_url":"http://tru.uni-sz.bg/tsj/Vol.%2012,%20N2,%202014/prof.%20Gadjeva.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9940000176429749,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1603581183","https://openalex.org/W1768247331","https://openalex.org/W1967487924","https://openalex.org/W1978453301","https://openalex.org/W2016073678","https://openalex.org/W2022727685","https://openalex.org/W2027756656","https://openalex.org/W2031679199","https://openalex.org/W2044803705","https://openalex.org/W2054510493","https://openalex.org/W2083843735","https://openalex.org/W2135297085","https://openalex.org/W2153915300"],"related_works":["https://openalex.org/W2164042018","https://openalex.org/W2188860462","https://openalex.org/W2592002447","https://openalex.org/W2601750527","https://openalex.org/W7100217719","https://openalex.org/W1605762737","https://openalex.org/W39456680","https://openalex.org/W2733797738","https://openalex.org/W2141055635","https://openalex.org/W2013785055"],"abstract_inverted_index":{"Chronic":[0],"obstructive":[1],"pulmonary":[2,64],"disease":[3],"(COPD)":[4],"is":[5,153],"one":[6],"of":[7,17,39,43,59,69,78,89,113],"the":[8,37,44,56,67,76],"most":[9],"common":[10],"chronic":[11],"diseases":[12,65],"and":[13,19,25,61,75,99,108],"a":[14,33,87,93,134],"major":[15],"cause":[16],"morbidity":[18],"mortality.":[20],"An":[21],"imbalance":[22],"between":[23],"oxidants":[24],"antioxidants":[26],"(oxidative":[27],"stress)":[28],"has":[29],"been":[30],"proposed":[31],"as":[32,142],"critical":[34],"event":[35],"in":[36,73,105,123,138,158],"pathogenesis":[38],"COPD.":[40,159],"The":[41,111],"aim":[42],"present":[45],"study":[46],"was":[47,116],"to":[48,118],"find":[49],"whether":[50],"an":[51,80,100,154],"oxidative":[52,90,114,151],"stress":[53,91,115,152],"occurs":[54],"at":[55],"clinical":[57],"onset":[58],"COPD":[60,106,124,131],"some":[62],"other":[63],"through":[66],"level":[68],"lipid":[70,94],"peroxidation":[71,95],"products":[72],"plasma":[74],"activity":[77],"CAT":[79,141],"important":[81,155],"extracellular":[82],"antioxidant":[83,102,139],"enzyme.":[84],"We":[85],"evaluated":[86],"biomarker":[88],"malondialdehyde,":[92],"derived":[96],"product":[97],"(MDA)":[98],"enzymatic":[101],"catalase":[103],"(CAT)":[104],"patients":[107,125,132],"healthy":[109],"controls.":[110],"marker":[112],"found":[117],"be":[119],"significantly":[120],"(p<0.001)":[121],"higher":[122],"when":[126],"compared":[127,143],"with":[128,144],"control":[129,145],"group.":[130,146],"had":[133],"significant":[135],"(p<0.0001)":[136],"increase":[137],"enzime":[140],"Our":[147],"results":[148],"show":[149],"that":[150],"pathophysiologic":[156],"change":[157]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
