{"id":"https://openalex.org/W2368340985","doi":null,"title":"Stroke at moderate altitude.","display_name":"Stroke at moderate altitude.","publication_year":2004,"publication_date":"2004-09-01","ids":{"openalex":"https://openalex.org/W2368340985","mag":"2368340985","pmid":"https://pubmed.ncbi.nlm.nih.gov/15839445"},"language":"en","primary_location":{"id":"pmid:15839445","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/15839445","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of the Association of Physicians of India","raw_type":"Comparative Study"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"S K Mahajan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2799277952","display_name":"Indira Gandhi Medical College","ror":"https://ror.org/056rage58","country_code":"IN","type":"education","lineage":["https://openalex.org/I2799277952"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S K Mahajan","raw_affiliation_strings":["Department of Medicine, IG Medical College, Shimla HP India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine, IG Medical College, Shimla HP India","institution_ids":["https://openalex.org/I2799277952"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103162373","display_name":"Rajpal Singh Kashyap","orcid":"https://orcid.org/0000-0002-9348-2357","observed_orcids":["https://orcid.org/0000-0002-9348-2357"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R Kashyap","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108465669","display_name":"B R Sood","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"B R Sood","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041835136","display_name":"Parmod Jaret","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P Jaret","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109318979","display_name":"Jatinder Kumar Mokta","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J Mokta","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"N K Kaushik","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"N K Kaushik","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5090864722","display_name":"B S Prashar","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"B S Prashar","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3989,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.6048095,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"52","issue":null,"first_page":"699","last_page":"702"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11968","display_name":"High Altitude and Hypoxia","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"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/T11968","display_name":"High Altitude and Hypoxia","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (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/T10227","display_name":"Acute Ischemic Stroke Management","score":0.005100000184029341,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/T10144","display_name":"Blood Pressure and Hypertension Studies","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/stroke","display_name":"stroke","score":0.9769999980926514},{"id":"https://openalex.org/keywords/moderate-altitude","display_name":"moderate altitude","score":0.9300000071525574},{"id":"https://openalex.org/keywords/stroke-risk-factors","display_name":"stroke risk factors","score":0.6990000009536743},{"id":"https://openalex.org/keywords/hypertension","display_name":"hypertension","score":0.9369999766349792},{"id":"https://openalex.org/keywords/polycythemia","display_name":"polycythemia","score":0.9539999961853027},{"id":"https://openalex.org/keywords/cerebral-infarction","display_name":"cerebral infarction","score":0.8460000157356262},{"id":"https://openalex.org/keywords/intracerebral-hemorrhage","display_name":"intracerebral hemorrhage","score":0.9879999756813049},{"id":"https://openalex.org/keywords/smoking","display_name":"smoking","score":0.9959999918937683},{"id":"https://openalex.org/keywords/hematocrit","display_name":"hematocrit","score":0.8939999938011169},{"id":"https://openalex.org/keywords/clinical-profile","display_name":"clinical profile","score":0.5770000219345093},{"id":"https://openalex.org/keywords/himachal-pradesh","display_name":"Himachal Pradesh","score":0.8650000095367432}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8774104714393616},{"id":"https://openalex.org/C6350597","wikidata":"https://www.wikidata.org/wiki/Q339495","display_name":"Altitude (triangle)","level":2,"score":0.8622688055038452},{"id":"https://openalex.org/C2780645631","wikidata":"https://www.wikidata.org/wiki/Q671554","display_name":"Stroke (engine)","level":2,"score":0.744283139705658},{"id":"https://openalex.org/C61511704","wikidata":"https://www.wikidata.org/wiki/Q1671857","display_name":"Incidence (geometry)","level":2,"score":0.6956984996795654},{"id":"https://openalex.org/C50440223","wikidata":"https://www.wikidata.org/wiki/Q1475848","display_name":"Risk factor","level":2,"score":0.5553109049797058},{"id":"https://openalex.org/C2779450755","wikidata":"https://www.wikidata.org/wiki/Q1209150","display_name":"Cerebral infarction","level":3,"score":0.5247678756713867},{"id":"https://openalex.org/C8240015","wikidata":"https://www.wikidata.org/wiki/Q918226","display_name":"Effects of high altitude on humans","level":2,"score":0.49692776799201965},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.42033490538597107},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.3493131399154663},{"id":"https://openalex.org/C187212893","wikidata":"https://www.wikidata.org/wiki/Q123028","display_name":"Pediatrics","level":1,"score":0.3400765061378479},{"id":"https://openalex.org/C541997718","wikidata":"https://www.wikidata.org/wiki/Q188151","display_name":"Ischemia","level":2,"score":0.0},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000369","descriptor_name":"Aged, 80 and over","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000531","descriptor_name":"Altitude","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D002544","descriptor_name":"Cerebral Infarction","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006973","descriptor_name":"Hypertension","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":false},{"descriptor_ui":"D006973","descriptor_name":"Hypertension","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D007194","descriptor_name":"India","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011086","descriptor_name":"Polycythemia","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":false},{"descriptor_ui":"D011086","descriptor_name":"Polycythemia","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D012016","descriptor_name":"Reference Values","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012307","descriptor_name":"Risk Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012907","descriptor_name":"Smoking","qualifier_ui":"Q000009","qualifier_name":"adverse effects","is_major_topic":false},{"descriptor_ui":"D012907","descriptor_name":"Smoking","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D015994","descriptor_name":"Incidence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D020521","descriptor_name":"Stroke","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D020521","descriptor_name":"Stroke","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":false},{"descriptor_ui":"D020521","descriptor_name":"Stroke","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":true}],"locations_count":2,"locations":[{"id":"pmid:15839445","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/15839445","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of the Association of Physicians of India","raw_type":"Comparative Study"},{"id":"mag:2368340985","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/15839445","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":1.0}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W139814989","https://openalex.org/W1496255503","https://openalex.org/W1988807415","https://openalex.org/W2053569033","https://openalex.org/W2164053210","https://openalex.org/W2399536192","https://openalex.org/W2411549148","https://openalex.org/W2416600675"],"related_works":["https://openalex.org/W2031678443","https://openalex.org/W2789609836","https://openalex.org/W3205050661","https://openalex.org/W48416112","https://openalex.org/W2587661865","https://openalex.org/W4309592806","https://openalex.org/W2417102934","https://openalex.org/W6910398636","https://openalex.org/W3141862969","https://openalex.org/W3013352304"],"abstract_inverted_index":{"OBJECTIVE:":[0],"To":[1],"know":[2],"the":[3,31,55,76,130,164],"clinical":[4,60],"profile,":[5],"presence":[6,63],"of":[7,33,46,50,64,156,171,174,184,187],"various":[8,65,172],"risk":[9,66,140,149,211],"factors":[10,67,141,212],"for":[11,218],"stroke":[12,157,175],"at":[13,25,42,92,151,167,197],"moderate":[14,26,44,93],"altitude":[15,45,94,199],"and":[16,23,53,62,134,143,190,200,209],"to":[17,38,70,89,160,178],"study":[18,78,86,165],"its":[19],"relationship":[20],"with":[21,106],"hypertension":[22,189],"polycythemia":[24,144],"altitude.":[27,153,169,220],"METHODS:":[28],"We":[29],"analyzed":[30],"data":[32],"100":[34],"patients,":[35],"consecutively":[36],"admitted":[37],"a":[39,147],"hospital":[40],"situated":[41],"an":[43],"2200":[47],"meters":[48,96],"MSL":[49],"Sub-Himalayan":[51],"ranges":[52],"studied":[54],"age,":[56],"gender,":[57],"geographical":[58],"distribution,":[59],"features":[61],"in":[68,80,87,129,206],"relation":[69],"stroke.":[71],"This":[72],"is":[73],"not":[74,146,194],"only":[75],"first":[77,85],"conducted":[79,91,166],"Himachal":[81],"Pradesh":[82],"but":[83,119],"also":[84],"India":[88],"be":[90,161,195],"(2000-3000":[95],"MSL).":[97],"RESULTS:":[98],"Males":[99],"outnumbered":[100],"females":[101],"(66%":[102],"males,":[103],"34%":[104],"females)":[105],"rural":[107],"predominance":[108],"(73%":[109],"rural,":[110],"27%":[111],"urban).":[112],"Cerebral":[113],"infarction":[114],"(69%)":[115],"was":[116,124,145,158,176,202],"more":[117,125,203],"common":[118,126,139,204],"primary":[120],"intracerebral":[121],"haemorrhage":[122],"(26%)":[123],"than":[127,163,205],"found":[128,159],"West.":[131],"Hypertension":[132],"(62%)":[133],"smoking":[135,201],"(60%)":[136],"were":[137,214],"most":[138],"present":[142],"significant":[148],"factor":[150],"this":[152,198],"CONCLUSION:":[154],"Incidence":[155],"lower":[162],"low":[168,219],"incidence":[170],"types":[173],"similar":[177],"other":[179,207,210],"Indian":[180],"studies.":[181],"The":[182],"combination":[183],"opposite":[185],"effects":[186],"decreased":[188],"increased":[191],"haematocrit":[192],"could":[193],"demonstrated":[196],"studies":[208],"prevalent":[213],"same":[215],"as":[216],"that":[217]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}