{"id":"https://openalex.org/W7225215208","doi":null,"title":"Evaluation of Efficacy of Platelet Rich Plasma for Hair Rejuvenation","display_name":"Evaluation of Efficacy of Platelet Rich Plasma for Hair Rejuvenation","publication_year":2026,"publication_date":"2026-11-02","ids":{"openalex":"https://openalex.org/W7225215208"},"language":"en","primary_location":{"id":"pmh:oai:ojs2.jchr.org:article/17760","doi":null,"is_oa":true,"landing_page_url":"https://jchr.org/index.php/JCHR/article/view/17760","pdf_url":"https://jchr.org/index.php/JCHR/article/download/17760/9435","source":{"id":"https://openalex.org/S2764499610","display_name":"Journal of chemical health risks","issn_l":"2251-6719","issn":["2251-6719","2251-6727"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310319124","host_organization_name":"Azad University Cross Team","host_organization_lineage":["https://openalex.org/P4310319124"],"host_organization_lineage_names":["Azad University Cross Team"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2251-6719","raw_type":"info:eu-repo/semantics/article"},"volume":null,"type":"article","indexed_in":[],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://jchr.org/index.php/JCHR/article/download/17760/9435","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5096778452","display_name":"Surekha Kanala","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405274550","display_name":"Government Dental College and Hospital Vijayawada","ror":"https://ror.org/01xvj1x75","country_code":"IN","type":"education","lineage":["https://openalex.org/I4405274550"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Kanala Surekha","raw_affiliation_strings":["Department of oral and maxillofacial surgery , government dental college and hospital , Vijayawada , Andhra Pradesh"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of oral and maxillofacial surgery , government dental college and hospital , Vijayawada , Andhra Pradesh","institution_ids":["https://openalex.org/I4405274550"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5096778452"],"corresponding_institution_ids":["https://openalex.org/I4405274550"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.89132437,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"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/T11167","display_name":"Hair Growth and Disorders","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2748","display_name":"Urology"},"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/T11167","display_name":"Hair Growth and Disorders","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2748","display_name":"Urology"},"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/T11570","display_name":"Periodontal Regeneration and Treatments","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2748","display_name":"Urology"},"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/T11172","display_name":"Dermatologic Treatments and Research","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2708","display_name":"Dermatology"},"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/platelet-rich-plasma","display_name":"platelet-rich plasma","score":0.9919999837875366},{"id":"https://openalex.org/keywords/androgenetic-alopecia","display_name":"androgenetic alopecia","score":0.9980000257492065},{"id":"https://openalex.org/keywords/hair-pull-test","display_name":"hair pull test","score":0.7509999871253967},{"id":"https://openalex.org/keywords/alopecia","display_name":"hair loss","score":0.5889999866485596},{"id":"https://openalex.org/keywords/regenerative-therapy","display_name":"regenerative therapy","score":0.6240000128746033},{"id":"https://openalex.org/keywords/treatment-efficacy","display_name":"treatment efficacy","score":0.7870000004768372},{"id":"https://openalex.org/keywords/pain-assessment","display_name":"pain assessment","score":0.5370000004768372},{"id":"https://openalex.org/keywords/patient-satisfaction","display_name":"patient satisfaction","score":0.4359999895095825},{"id":"https://openalex.org/keywords/calcium-chloride-activation","display_name":"calcium chloride activation","score":0.6660000085830688},{"id":"https://openalex.org/keywords/intradermal-injection","display_name":"intradermal injection","score":0.6819999814033508}],"concepts":[{"id":"https://openalex.org/C2778515351","wikidata":"https://www.wikidata.org/wiki/Q9622","display_name":"Scalp","level":2,"score":0.8569999933242798},{"id":"https://openalex.org/C2780076745","wikidata":"https://www.wikidata.org/wiki/Q613879","display_name":"Platelet-rich plasma","level":3,"score":0.7562000155448914},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7519000172615051},{"id":"https://openalex.org/C156300145","wikidata":"https://www.wikidata.org/wiki/Q1435091","display_name":"Vellus hair","level":3,"score":0.6229000091552734},{"id":"https://openalex.org/C2776360568","wikidata":"https://www.wikidata.org/wiki/Q2697787","display_name":"Hair loss","level":2,"score":0.5698000192642212},{"id":"https://openalex.org/C112224295","wikidata":"https://www.wikidata.org/wiki/Q2297001","display_name":"Rejuvenation","level":2,"score":0.5325000286102295},{"id":"https://openalex.org/C188816634","wikidata":"https://www.wikidata.org/wiki/Q2113324","display_name":"Prospective cohort study","level":2,"score":0.47130000591278076},{"id":"https://openalex.org/C2781444538","wikidata":"https://www.wikidata.org/wiki/Q685286","display_name":"Hair transplantation","level":3,"score":0.448199987411499},{"id":"https://openalex.org/C14184104","wikidata":"https://www.wikidata.org/wiki/Q1362526","display_name":"Visual analogue scale","level":2,"score":0.4480000138282776},{"id":"https://openalex.org/C2777216303","wikidata":"https://www.wikidata.org/wiki/Q866324","display_name":"Hair follicle","level":2,"score":0.4408999979496002},{"id":"https://openalex.org/C16005928","wikidata":"https://www.wikidata.org/wiki/Q171171","display_name":"Dermatology","level":1,"score":0.4336000084877014},{"id":"https://openalex.org/C3020618081","wikidata":"https://www.wikidata.org/wiki/Q5937811","display_name":"Hair growth","level":2,"score":0.4277999997138977},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.3763999938964844},{"id":"https://openalex.org/C27081682","wikidata":"https://www.wikidata.org/wiki/Q269829","display_name":"Placebo","level":3,"score":0.3716999888420105},{"id":"https://openalex.org/C142424586","wikidata":"https://www.wikidata.org/wiki/Q7307572","display_name":"Refractory (planetary science)","level":2,"score":0.36910000443458557},{"id":"https://openalex.org/C43044207","wikidata":"https://www.wikidata.org/wiki/Q618363","display_name":"Venous blood","level":2,"score":0.3684000074863434},{"id":"https://openalex.org/C187785154","wikidata":"https://www.wikidata.org/wiki/Q5464664","display_name":"Follicular phase","level":2,"score":0.36719998717308044},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.34130001068115234},{"id":"https://openalex.org/C126894567","wikidata":"https://www.wikidata.org/wiki/Q105650","display_name":"Urology","level":1,"score":0.34119999408721924},{"id":"https://openalex.org/C205545832","wikidata":"https://www.wikidata.org/wiki/Q17156455","display_name":"Young adult","level":2,"score":0.34060001373291016},{"id":"https://openalex.org/C150966472","wikidata":"https://www.wikidata.org/wiki/Q3410145","display_name":"Psychosocial","level":2,"score":0.3391999900341034},{"id":"https://openalex.org/C2775944032","wikidata":"https://www.wikidata.org/wiki/Q22907659","display_name":"Patient satisfaction","level":2,"score":0.337799996137619},{"id":"https://openalex.org/C63398376","wikidata":"https://www.wikidata.org/wiki/Q7395168","display_name":"SWEAT","level":2,"score":0.3046000003814697},{"id":"https://openalex.org/C2779758324","wikidata":"https://www.wikidata.org/wiki/Q5428567","display_name":"Facial rejuvenation","level":2,"score":0.30239999294281006},{"id":"https://openalex.org/C2779711729","wikidata":"https://www.wikidata.org/wiki/Q424165","display_name":"Minoxidil","level":2,"score":0.2978000044822693},{"id":"https://openalex.org/C89560881","wikidata":"https://www.wikidata.org/wiki/Q101026","display_name":"Platelet","level":2,"score":0.2937999963760376},{"id":"https://openalex.org/C19617505","wikidata":"https://www.wikidata.org/wiki/Q156986","display_name":"Ablative case","level":3,"score":0.29260000586509705},{"id":"https://openalex.org/C2777524370","wikidata":"https://www.wikidata.org/wiki/Q5075435","display_name":"Alopecia areata","level":2,"score":0.2915000021457672},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.2809000015258789},{"id":"https://openalex.org/C535046627","wikidata":"https://www.wikidata.org/wiki/Q30612","display_name":"Clinical trial","level":2,"score":0.27410000562667847},{"id":"https://openalex.org/C2776575606","wikidata":"https://www.wikidata.org/wiki/Q79749","display_name":"Blood plasma","level":2,"score":0.2547000050544739},{"id":"https://openalex.org/C2779121184","wikidata":"https://www.wikidata.org/wiki/Q1166142","display_name":"Erythema","level":2,"score":0.2524999976158142}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:ojs2.jchr.org:article/17760","doi":null,"is_oa":true,"landing_page_url":"https://jchr.org/index.php/JCHR/article/view/17760","pdf_url":"https://jchr.org/index.php/JCHR/article/download/17760/9435","source":{"id":"https://openalex.org/S2764499610","display_name":"Journal of chemical health risks","issn_l":"2251-6719","issn":["2251-6719","2251-6727"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310319124","host_organization_name":"Azad University Cross Team","host_organization_lineage":["https://openalex.org/P4310319124"],"host_organization_lineage_names":["Azad University Cross Team"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2251-6719","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:ojs2.jchr.org:article/17760","doi":null,"is_oa":true,"landing_page_url":"https://jchr.org/index.php/JCHR/article/view/17760","pdf_url":"https://jchr.org/index.php/JCHR/article/download/17760/9435","source":{"id":"https://openalex.org/S2764499610","display_name":"Journal of chemical health risks","issn_l":"2251-6719","issn":["2251-6719","2251-6727"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310319124","host_organization_name":"Azad University Cross Team","host_organization_lineage":["https://openalex.org/P4310319124"],"host_organization_lineage_names":["Azad University Cross Team"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2251-6719","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"score":1.0,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/clinical-trial","display_name":"Clinical Trial"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7225215208.pdf","grobid_xml":"https://content.openalex.org/works/W7225215208.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3023788135","https://openalex.org/W2899672239","https://openalex.org/W3037638818","https://openalex.org/W2801435059","https://openalex.org/W3089737830","https://openalex.org/W2925001988","https://openalex.org/W3013460921","https://openalex.org/W3172802969","https://openalex.org/W4411872938","https://openalex.org/W2337268232"],"abstract_inverted_index":{"Background:":[0],"Androgenetic":[1],"alopecia":[2],"(AGA)":[3],"is":[4],"a":[5,44,113,125,140,178,187,198,325,346],"common":[6],"progressive":[7],"hair":[8,33,119,180,200,209,215,222,327],"disorder":[9],"with":[10,53,58,102,283,322],"important":[11],"cosmetic":[12],"and":[13,31,63,98,105,136,152,167,183,220,236,267,290,298,307,330,333,349],"psychosocial":[14],"consequences.":[15],"Platelet-rich":[16],"plasma":[17],"(PRP)":[18],"has":[19],"emerged":[20],"as":[21,264,270,359],"an":[22,132],"autologous":[23],"regenerative":[24],"treatment":[25,81,206],"intended":[26],"to":[27,68,280,295],"improve":[28],"follicular":[29],"activity":[30],"reduce":[32],"shedding.":[34],"The":[35,156],"present":[36],"prospective":[37,314],"short":[38],"study":[39,277,341],"evaluated":[40],"clinical":[41],"improvement":[42,123,235,335],"following":[43],"standardized":[45],"course":[46],"of":[47,89,318,324],"scalp":[48,110],"PRP":[49,80,319],"injections":[50],"in":[51,211,217,224,248,275],"patients":[52,175,195,231,251],"AGA.":[54],"Methods:":[55],"Twenty":[56],"adults":[57],"AGA,":[59],"aged":[60],"18\u201350":[61],"years":[62],"classified":[64],"from":[65,287],"grade":[66],"I":[67],"V":[69],"on":[70,124],"the":[71,118,276,284,340,354],"Modified":[72],"Norwood-Hamilton":[73],"scale,":[74,127],"were":[75,165,170,262,278,320],"enrolled.":[76],"Patients":[77],"underwent":[78],"four":[79,316],"sessions":[82,317],"over":[83],"three":[84],"months.":[85],"Approximately":[86],"16":[87,174,230,260],"mL":[88],"venous":[90],"blood":[91],"was":[92,146,159],"collected,":[93],"processed":[94],"using":[95,112,139],"sequential":[96],"soft-":[97],"hard-spin":[99],"centrifugation,":[100],"activated":[101],"calcium":[103],"chloride,":[104],"injected":[106],"intradermally":[107],"into":[108],"affected":[109],"areas":[111],"nappage":[114],"technique.":[115],"Outcomes":[116],"included":[117],"pull":[120,181,201,328],"test,":[121],"patient-rated":[122],"7-point":[126],"blinded":[128],"photographic":[129],"assessment":[130,204,244],"by":[131,336],"independent":[133],"senior":[134],"dermatologist,":[135],"pain":[137],"assessed":[138],"visual":[141],"analogue":[142],"scale":[143],"(VAS).":[144],"Follow-up":[145],"performed":[147],"at":[148,253,257,292,300],"3,":[149],"6,":[150],"9":[151],"12":[153,162,191,228,258,301,337],"weeks":[154,294,302],"Results:":[155],"mean":[157],"age":[158],"37.65":[160],"years;":[161],"participants":[163],"(60%)":[164],"male":[166],"8":[168],"(40%)":[169],"female.":[171],"Before":[172],"treatment,":[173],"(80%)":[176,232,261],"had":[177,186,197,342],"positive":[179,326],"test":[182,329],"4":[184,212,237,268],"(20%)":[185,238,269],"negative":[188,199],"test.":[189,202],"At":[190,227],"weeks,":[192,229,255,259],"all":[193,249],"20":[194,250],"(100%)":[196,252],"Patient":[203],"before":[205],"showed":[207,245],"severe":[208],"fall":[210,216,223],"(20%),":[213],"moderate":[214],"14":[218],"(70%)":[219],"mild":[221,234],"2":[225],"(10%).":[226],"reported":[233,239],"no":[240,246,343],"change.":[241],"Blinded":[242],"evaluator":[243],"change":[247],"3":[254,293],"whereas":[256],"rated":[263],"mildly":[265],"improved":[266],"unchanged.":[271],"VAS":[272],"observations":[273],"supplied":[274],"confined":[279],"scores":[281,304],"0\u20132,":[282],"distribution":[285],"changing":[286],"25%,":[288,296],"25%":[289],"50%":[291],"65%":[297],"10%":[299],"for":[303],"0,":[305],"1":[306],"2,":[308],"respectively.":[309],"Conclusion:":[310],"In":[311],"this":[312],"small":[313,347],"cohort,":[315],"associated":[321],"disappearance":[323],"modest":[331],"patient-":[332],"evaluator-perceived":[334],"weeks.":[338],"Because":[339],"control":[344],"group,":[345],"sample":[348],"limited":[350],"objective":[351],"hair-density":[352],"measurements,":[353],"findings":[355],"should":[356],"be":[357],"interpreted":[358],"preliminary.":[360]},"counts_by_year":[],"updated_date":"2026-11-05T12:25:35.769452","created_date":"2026-11-04T00:00:00"}