{"doi":"10.4149/bll_2014_136","title":"The prediction of treatment failure of the continuous positive airways pressure","abstract":null,"journal":"Bratislava Medical Journal","year":2014,"id":622017,"datarank":0.26876392038420827,"base_score":1.791759469228055,"endowment":1.791759469228055,"self_citation_contribution":0.26876392038420827,"citation_network_contribution":0.0,"self_endowment_contribution":0.26876392038420827,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":5,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1606507,"name":"M. Honnerova","orcid":null,"position":1,"is_corresponding":false},{"id":1606509,"name":"V. Hrabe","orcid":null,"position":2,"is_corresponding":false},{"id":1606510,"name":"A. Matas","orcid":null,"position":3,"is_corresponding":false},{"id":1606506,"name":"D. Slouka","orcid":null,"position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"The prediction of treatment failure of the continuous positive airways pressure","abstract":"<h4>Objective</h4>The aim of study was to find predictive factors for treatment failure of the continuous positive airway pressure (CPAP).<h4>Background</h4>Sleep apnea syndrome (SAS) affects 4-8 % of the general population. Despite good adherence, CPAP is ineffective in about 13 % of patients. In those patients, a higher level of treatment by bilevel positive airway pressure (BiPAP) has to be used.<h4>Methods</h4>Totally, 983 patients with moderate to severe SAS (AHI ≥ 15, apnea/hypopnea index) were treated with CPAP during 2005-2010 in a tertiary hospital. 506 patients fulfilled the inclusion criteria. In all patients, sleep monitoring was performed and AHI, the presence of hyposaturation T90 (oxygen saturation less than 90 %) and ODI (oxygen distress index) were recorded and a comparison was made between CPAP-effective and CPAP-failure treatment groups.<h4>Results</h4>Of all the variables evaluated, only T90 significantly predicted the failure of CPAP treatment. A T90 value above 43.5 % predicted CPAP failure in 94.5 % of patients regardless of age.<h4>Conclusions</h4>The value of T90 enables the determination of patients who will not benefit from CPAP treatment and BiPAP should be used as a treatment of the first choice (Tab. 2, Fig. 1, Ref. 31).","is_dataset_classified":null,"base_score":1.791759469228055,"endowment":1.791759469228055,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"25428539","pmcid":null,"openalex_id":"https://openalex.org/W2332012678","authors":[],"funders":[],"total_grants":0,"fwci":0.0,"citation_percentile":0.22470312,"influential_citations":0,"citation_trend":[{"year":2012,"count":1},{"year":2019,"count":1},{"year":2021,"count":1},{"year":2023,"count":1},{"year":2025,"count":1}],"oa_status":"bronze","license":null,"oa_locations":[{"url":"http://www.elis.sk/download_file.php?product_id=4057&session_id=dgvs6ajqfit1th1frbrks1nhb6","host_type":"journal"},{"url":"http://www.elis.sk/download_file.php?product_id=4057&session_id=dgvs6ajqfit1th1frbrks1nhb6","host_type":"publisher"},{"url":"https://doi.org/10.4149/bll_2014_136","host_type":"journal"},{"url":"https://pubmed.ncbi.nlm.nih.gov/25428539","host_type":"repository"}],"fields_of_study":["Obstructive Sleep Apnea Research","Respiratory Support and Mechanisms","Tracheal and airway disorders","Adult","Continuous Positive Airway Pressure","Female","Follow-Up Studies","Humans","Male","Middle Aged","Patient Compliance","Polysomnography","Prognosis","Reproducibility of Results","Severity of Illness Index","Sleep Apnea Syndromes","Treatment Failure"],"mesh_terms":["Adult","Female","Follow-Up Studies","Humans","Male","Middle Aged","Patient Compliance","Prognosis","Severity of Illness Index","Sleep Apnea Syndromes","Reproducibility of Results","Treatment Failure","Polysomnography","Continuous Positive Airway Pressure"],"keywords":["Continuous positive airway pressure","Medicine","Positive airway pressure","Oxygen saturation","Positive pressure","Apnea","Apnea–hypopnea index","Respiratory distress","Anesthesia","Population","Airway","Sleep apnea","Obstructive sleep apnea","Oxygen","Polysomnography"],"sdg_mappings":[{"sdg_number":0,"sdg_label":"Good health and well-being"}],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-03T17:51:04.340511Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}