{"id":"https://openalex.org/W3155426390","doi":"https://doi.org/10.1155/2021/6668496","title":"A Comparison of Analgesic Effect between Preoperative and Postoperative Transversus Abdominis Plane (TAP) Blocks for Different Durations of Laparoscopic Gynecological Surgery","display_name":"A Comparison of Analgesic Effect between Preoperative and Postoperative Transversus Abdominis Plane (TAP) Blocks for Different Durations of Laparoscopic Gynecological Surgery","publication_year":2021,"publication_date":"2021-04-12","ids":{"openalex":"https://openalex.org/W3155426390","doi":"https://doi.org/10.1155/2021/6668496","mag":"3155426390"},"language":"en","primary_location":{"id":"doi:10.1155/2021/6668496","is_oa":true,"landing_page_url":"http://doi.org/10.1155/2021/6668496","pdf_url":"https://downloads.hindawi.com/journals/sp/2021/6668496.pdf","source":{"id":"https://openalex.org/S166774750","display_name":"Scientific Programming","issn_l":"1058-9244","issn":["1058-9244","1875-919X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Programming","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://downloads.hindawi.com/journals/sp/2021/6668496.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000149822","display_name":"Meiyu Wei","orcid":"https://orcid.org/0000-0003-4869-2125"},"institutions":[{"id":"https://openalex.org/I191996457","display_name":"Dalian Medical University","ror":"https://ror.org/04c8eg608","country_code":"CN","type":"education","lineage":["https://openalex.org/I191996457"]},{"id":"https://openalex.org/I4210100868","display_name":"Second Affiliated Hospital of Dalian Medical University","ror":"https://ror.org/012f2cn18","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210100868"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Meiyu Wei","raw_affiliation_strings":["Department of Anesthesia, The Second Hospital of Dalian Medical University, Dalian, China"],"affiliations":[{"raw_affiliation_string":"Department of Anesthesia, The Second Hospital of Dalian Medical University, Dalian, China","institution_ids":["https://openalex.org/I191996457","https://openalex.org/I4210100868"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101520608","display_name":"Ming Liu","orcid":"https://orcid.org/0000-0003-2508-520X"},"institutions":[{"id":"https://openalex.org/I191996457","display_name":"Dalian Medical University","ror":"https://ror.org/04c8eg608","country_code":"CN","type":"education","lineage":["https://openalex.org/I191996457"]},{"id":"https://openalex.org/I4210100868","display_name":"Second Affiliated Hospital of Dalian Medical University","ror":"https://ror.org/012f2cn18","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210100868"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ming Liu","raw_affiliation_strings":["Department of Anesthesia, The Second Hospital of Dalian Medical University, Dalian, China"],"affiliations":[{"raw_affiliation_string":"Department of Anesthesia, The Second Hospital of Dalian Medical University, Dalian, China","institution_ids":["https://openalex.org/I191996457","https://openalex.org/I4210100868"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100454002","display_name":"Jie Liu","orcid":"https://orcid.org/0000-0001-5988-8102"},"institutions":[{"id":"https://openalex.org/I191996457","display_name":"Dalian Medical University","ror":"https://ror.org/04c8eg608","country_code":"CN","type":"education","lineage":["https://openalex.org/I191996457"]},{"id":"https://openalex.org/I4210100868","display_name":"Second Affiliated Hospital of Dalian Medical University","ror":"https://ror.org/012f2cn18","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210100868"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jie Liu","raw_affiliation_strings":["Department of Anesthesia, The Second Hospital of Dalian Medical University, Dalian, China"],"affiliations":[{"raw_affiliation_string":"Department of Anesthesia, The Second Hospital of Dalian Medical University, Dalian, China","institution_ids":["https://openalex.org/I191996457","https://openalex.org/I4210100868"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100612177","display_name":"Haitao Yang","orcid":"https://orcid.org/0000-0001-8359-3988"},"institutions":[{"id":"https://openalex.org/I191996457","display_name":"Dalian Medical University","ror":"https://ror.org/04c8eg608","country_code":"CN","type":"education","lineage":["https://openalex.org/I191996457"]},{"id":"https://openalex.org/I4210100868","display_name":"Second Affiliated Hospital of Dalian Medical University","ror":"https://ror.org/012f2cn18","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210100868"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Haitao Yang","raw_affiliation_strings":["Department of Anesthesia, The Second Hospital of Dalian Medical University, Dalian, China"],"affiliations":[{"raw_affiliation_string":"Department of Anesthesia, The Second Hospital of Dalian Medical University, Dalian, China","institution_ids":["https://openalex.org/I191996457","https://openalex.org/I4210100868"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100454002","https://openalex.org/A5100612177"],"corresponding_institution_ids":["https://openalex.org/I191996457","https://openalex.org/I4210100868"],"apc_list":{"value":1800,"currency":"USD","value_usd":1800},"apc_paid":{"value":1800,"currency":"USD","value_usd":1800},"fwci":0.0,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.06563915,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"2021","issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10189","display_name":"Anesthesia and Pain Management","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T10189","display_name":"Anesthesia and Pain Management","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T11785","display_name":"Nausea and vomiting management","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T10436","display_name":"Anesthesia and Sedative Agents","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/2703","display_name":"Anesthesiology and Pain 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/medicine","display_name":"Medicine","score":0.8967249393463135},{"id":"https://openalex.org/keywords/ropivacaine","display_name":"Ropivacaine","score":0.732133686542511},{"id":"https://openalex.org/keywords/surgery","display_name":"Surgery","score":0.6151217222213745},{"id":"https://openalex.org/keywords/anesthesia","display_name":"Anesthesia","score":0.6030707955360413},{"id":"https://openalex.org/keywords/analgesic","display_name":"Analgesic","score":0.562609076499939},{"id":"https://openalex.org/keywords/postoperative-pain","display_name":"Postoperative pain","score":0.5504121780395508},{"id":"https://openalex.org/keywords/postoperative-nausea-and-vomiting","display_name":"Postoperative nausea and vomiting","score":0.4933992922306061},{"id":"https://openalex.org/keywords/randomized-controlled-trial","display_name":"Randomized controlled trial","score":0.38638126850128174}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8967249393463135},{"id":"https://openalex.org/C2780269707","wikidata":"https://www.wikidata.org/wiki/Q279504","display_name":"Ropivacaine","level":2,"score":0.732133686542511},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.6151217222213745},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.6030707955360413},{"id":"https://openalex.org/C2780820201","wikidata":"https://www.wikidata.org/wiki/Q173235","display_name":"Analgesic","level":2,"score":0.562609076499939},{"id":"https://openalex.org/C2994102832","wikidata":"https://www.wikidata.org/wiki/Q81938","display_name":"Postoperative pain","level":2,"score":0.5504121780395508},{"id":"https://openalex.org/C2777297131","wikidata":"https://www.wikidata.org/wiki/Q1658731","display_name":"Postoperative nausea and vomiting","level":3,"score":0.4933992922306061},{"id":"https://openalex.org/C168563851","wikidata":"https://www.wikidata.org/wiki/Q1436668","display_name":"Randomized controlled trial","level":2,"score":0.38638126850128174}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1155/2021/6668496","is_oa":true,"landing_page_url":"http://doi.org/10.1155/2021/6668496","pdf_url":"https://downloads.hindawi.com/journals/sp/2021/6668496.pdf","source":{"id":"https://openalex.org/S166774750","display_name":"Scientific Programming","issn_l":"1058-9244","issn":["1058-9244","1875-919X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Programming","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:a9f003c45aed4a99a1148436598297b2","is_oa":true,"landing_page_url":"https://doaj.org/article/a9f003c45aed4a99a1148436598297b2","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scientific Programming, Vol 2021 (2021)","raw_type":"article"},{"id":"pmh:oai:hindawi.com:10.1155/2021/6668496","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/6668496","pdf_url":null,"source":{"id":"https://openalex.org/S4306400340","display_name":"Hindawi Journal of Chemistry (Hindawi)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210126990","host_organization_name":"Hindawi (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210126990"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Research Article"}],"best_oa_location":{"id":"doi:10.1155/2021/6668496","is_oa":true,"landing_page_url":"http://doi.org/10.1155/2021/6668496","pdf_url":"https://downloads.hindawi.com/journals/sp/2021/6668496.pdf","source":{"id":"https://openalex.org/S166774750","display_name":"Scientific Programming","issn_l":"1058-9244","issn":["1058-9244","1875-919X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Programming","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.800000011920929}],"awards":[{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4935309172","display_name":null,"funder_award_id":"81471373","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8643007806","display_name":null,"funder_award_id":"H81471373","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3155426390.pdf","grobid_xml":"https://content.openalex.org/works/W3155426390.grobid-xml"},"referenced_works_count":32,"referenced_works":["https://openalex.org/W83908553","https://openalex.org/W137222886","https://openalex.org/W1987481315","https://openalex.org/W2018628127","https://openalex.org/W2084553612","https://openalex.org/W2109560551","https://openalex.org/W2113679916","https://openalex.org/W2129262031","https://openalex.org/W2150768784","https://openalex.org/W2169431620","https://openalex.org/W2176560633","https://openalex.org/W2204984085","https://openalex.org/W2391526344","https://openalex.org/W2410110893","https://openalex.org/W2557178297","https://openalex.org/W2591616479","https://openalex.org/W2594830477","https://openalex.org/W2726610295","https://openalex.org/W2748200139","https://openalex.org/W2766584741","https://openalex.org/W2766842255","https://openalex.org/W2788670147","https://openalex.org/W2811463429","https://openalex.org/W2886790768","https://openalex.org/W2890557200","https://openalex.org/W2903336714","https://openalex.org/W2912756432","https://openalex.org/W2942433893","https://openalex.org/W2972493487","https://openalex.org/W2981221568","https://openalex.org/W3005939931","https://openalex.org/W4231346632"],"related_works":["https://openalex.org/W2072322451","https://openalex.org/W4247276801","https://openalex.org/W1980086292","https://openalex.org/W2331672923","https://openalex.org/W2062820943","https://openalex.org/W2356946996","https://openalex.org/W2373211252","https://openalex.org/W2094357519","https://openalex.org/W4253692437","https://openalex.org/W2382438097"],"abstract_inverted_index":{"Aim.":[0],"This":[1],"study":[2],"aims":[3],"to":[4],"compare":[5],"the":[6,57,98,108,111,140,158],"postoperative":[7,12,50,85,92,145,168,192],"analgesia":[8,115,169,185],"between":[9,187],"preoperative":[10,44,171,188],"and":[11,49,63,79,91,94,151,191],"ultrasound-guided":[13],"transversus":[14],"abdominis":[15],"plane":[16],"(TAP)":[17],"blocks":[18,72],"for":[19,174,195],"different":[20],"durations":[21],"of":[22,29,36,73,83,89,129],"laparoscopic":[23],"gynecological":[24],"surgery.":[25],"Methods.":[26],"A":[27],"total":[28],"120":[30],"patients,":[31],"ASA":[32],"I-III,":[33],"18\u201365":[34],"years":[35],"age,":[37],"were":[38,103,125],"divided":[39],"randomly":[40],"into":[41],"2":[42],"groups:":[43],"TAP":[45,51,71,163,172,189,193],"group":[46,52,59,65,142],"(pre-TAP":[47],"group)":[48],"(post-TAP":[53],"group).":[54],"Patients":[55],"in":[56,110,127,139,157,184],"pre-TAP":[58,159],"(n":[60,66],"=":[61,67],"60)":[62,68],"post-TAP":[64,141],"received":[69],"bilateral":[70],"0.375%":[74],"ropivacaine,":[75],"40":[76],"mL,":[77],"preoperatively":[78],"postoperatively,":[80],"respectively.":[81],"Duration":[82],"surgery,":[84],"pain":[86,146],"score,":[87,147],"consumption":[88],"analgesics,":[90],"nausea":[93],"vomiting":[95],"(PONV)":[96],"during":[97],"first":[99],"24":[100],"h":[101],"postoperatively":[102],"recorded.":[104],"Results.":[105],"For":[106],"all":[107],"patients":[109,134,175,196],"two":[112],"groups,":[113],"similar":[114],"was":[116,182],"obtained":[117,143],"with":[118],"no":[119],"statistical":[120],"difference.":[121],"The":[122],"same":[123],"results":[124],"found":[126,183],"duration":[128],"surgery":[130,136,177,198],"&lt;180":[131,199],"min.":[132,179,200],"Meanwhile,":[133],"undergoing":[135,176,197],"&gt;180":[137,178],"min":[138],"lower":[144,148],"analgesics":[149],"consumption,":[150],"higher":[152],"satisfaction":[153],"score":[154],"than":[155,170],"those":[156],"group.":[160],"Conclusion.":[161],"Postoperative":[162],"block":[164,173,190,194],"could":[165],"offer":[166],"better":[167],"No":[180],"difference":[181],"effect":[186]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
