Influence of strengthened hemoperfusion combined with continuous venovenous hemofiltration on prognosis of patients with acute paraquat poisoning: SHP + CVVH improve prognosis of acute PQ patients

Abstract Background The success rate of rescue is extremely low in acute paraquat poisoning. This study aimed to assess whether strengthened hemoperfusion (SHP) combined with continuous venovenous hemofiltration (CVVH) improves prognosis in patients with acute paraquat poisoning. Methods Patients fr...

Full description

Bibliographic Details
Main Authors: An-bao Chen, Fang Li, E-mu Di, Xiao Zhang, Qun-yuan Zhao, Jing Wen
Format: Article
Language:English
Published: BMC 2020-07-01
Series:BMC Pharmacology and Toxicology
Subjects:
Online Access:http://link.springer.com/article/10.1186/s40360-020-00428-z
_version_ 1818518039416537088
author An-bao Chen
Fang Li
E-mu Di
Xiao Zhang
Qun-yuan Zhao
Jing Wen
author_facet An-bao Chen
Fang Li
E-mu Di
Xiao Zhang
Qun-yuan Zhao
Jing Wen
author_sort An-bao Chen
collection DOAJ
description Abstract Background The success rate of rescue is extremely low in acute paraquat poisoning. This study aimed to assess whether strengthened hemoperfusion (SHP) combined with continuous venovenous hemofiltration (CVVH) improves prognosis in patients with acute paraquat poisoning. Methods Patients from January 2005 to December 2018 were enrolled retrospectively. All selected patients were administered conventional therapy. They were divided according to the received treatments in the conventional therapy, hemoperfusion (HP), CVVH, SHP and SHP + CVVH groups. Follow-up was implemented until the 90th day after poisoning. Other outcomes included all-cause mortality on the 15th day after poisoning, and the percentages of respiratory failure and mechanical ventilation use. Results The study included 487 patients,and 211 died in all. Mortality rate in the SHP + CVVH group on the 90th day after poisoning was significantly decreased compared with those of other groups (p<0.001). Survival curves of all groups showed significant differences (p<0.001). SHP combined with CVVH was an independent factor reducing mortality risk (p<0.001). Mortality rate in the SHP + CVVH group on the 15th day after poisoning was also significantly decreased (p < 0.05). The proportions of patients in the SHP + CVVH group with acute respiratory failure and mechanical ventilation were significantly lower than those of other groups (p < 0.05). Conclusions SHP with CVVH may decrease the mortality rate of patients with acute paraquat poisoning on the 90th day after poisoning and improve the prognosis.
first_indexed 2024-12-11T01:04:40Z
format Article
id doaj.art-47c14988aaa54ab8b0e3cfd715b32897
institution Directory Open Access Journal
issn 2050-6511
language English
last_indexed 2024-12-11T01:04:40Z
publishDate 2020-07-01
publisher BMC
record_format Article
series BMC Pharmacology and Toxicology
spelling doaj.art-47c14988aaa54ab8b0e3cfd715b328972022-12-22T01:26:12ZengBMCBMC Pharmacology and Toxicology2050-65112020-07-012111810.1186/s40360-020-00428-zInfluence of strengthened hemoperfusion combined with continuous venovenous hemofiltration on prognosis of patients with acute paraquat poisoning: SHP + CVVH improve prognosis of acute PQ patientsAn-bao Chen0Fang Li1E-mu Di2Xiao Zhang3Qun-yuan Zhao4Jing Wen5Department of Emergency Medicine, the Second Affiliated Hospital of Kunming Medical UniversityDepartment of Emergency Medicine, the Second Affiliated Hospital of Kunming Medical UniversityDepartment of Emergency Medicine, the Second Affiliated Hospital of Kunming Medical UniversityDepartment of Emergency Medicine, the Second Affiliated Hospital of Kunming Medical UniversityDepartment of Emergency Medicine, the Second Affiliated Hospital of Kunming Medical UniversityDepartment of Emergency Medicine, the Second Affiliated Hospital of Kunming Medical UniversityAbstract Background The success rate of rescue is extremely low in acute paraquat poisoning. This study aimed to assess whether strengthened hemoperfusion (SHP) combined with continuous venovenous hemofiltration (CVVH) improves prognosis in patients with acute paraquat poisoning. Methods Patients from January 2005 to December 2018 were enrolled retrospectively. All selected patients were administered conventional therapy. They were divided according to the received treatments in the conventional therapy, hemoperfusion (HP), CVVH, SHP and SHP + CVVH groups. Follow-up was implemented until the 90th day after poisoning. Other outcomes included all-cause mortality on the 15th day after poisoning, and the percentages of respiratory failure and mechanical ventilation use. Results The study included 487 patients,and 211 died in all. Mortality rate in the SHP + CVVH group on the 90th day after poisoning was significantly decreased compared with those of other groups (p<0.001). Survival curves of all groups showed significant differences (p<0.001). SHP combined with CVVH was an independent factor reducing mortality risk (p<0.001). Mortality rate in the SHP + CVVH group on the 15th day after poisoning was also significantly decreased (p < 0.05). The proportions of patients in the SHP + CVVH group with acute respiratory failure and mechanical ventilation were significantly lower than those of other groups (p < 0.05). Conclusions SHP with CVVH may decrease the mortality rate of patients with acute paraquat poisoning on the 90th day after poisoning and improve the prognosis.http://link.springer.com/article/10.1186/s40360-020-00428-zStrengthened hemoperfusionContinuous venovenoushemofiltrationsAcute paraquat poisoningAcute respiratory failure
spellingShingle An-bao Chen
Fang Li
E-mu Di
Xiao Zhang
Qun-yuan Zhao
Jing Wen
Influence of strengthened hemoperfusion combined with continuous venovenous hemofiltration on prognosis of patients with acute paraquat poisoning: SHP + CVVH improve prognosis of acute PQ patients
BMC Pharmacology and Toxicology
Strengthened hemoperfusion
Continuous venovenoushemofiltrations
Acute paraquat poisoning
Acute respiratory failure
title Influence of strengthened hemoperfusion combined with continuous venovenous hemofiltration on prognosis of patients with acute paraquat poisoning: SHP + CVVH improve prognosis of acute PQ patients
title_full Influence of strengthened hemoperfusion combined with continuous venovenous hemofiltration on prognosis of patients with acute paraquat poisoning: SHP + CVVH improve prognosis of acute PQ patients
title_fullStr Influence of strengthened hemoperfusion combined with continuous venovenous hemofiltration on prognosis of patients with acute paraquat poisoning: SHP + CVVH improve prognosis of acute PQ patients
title_full_unstemmed Influence of strengthened hemoperfusion combined with continuous venovenous hemofiltration on prognosis of patients with acute paraquat poisoning: SHP + CVVH improve prognosis of acute PQ patients
title_short Influence of strengthened hemoperfusion combined with continuous venovenous hemofiltration on prognosis of patients with acute paraquat poisoning: SHP + CVVH improve prognosis of acute PQ patients
title_sort influence of strengthened hemoperfusion combined with continuous venovenous hemofiltration on prognosis of patients with acute paraquat poisoning shp cvvh improve prognosis of acute pq patients
topic Strengthened hemoperfusion
Continuous venovenoushemofiltrations
Acute paraquat poisoning
Acute respiratory failure
url http://link.springer.com/article/10.1186/s40360-020-00428-z
work_keys_str_mv AT anbaochen influenceofstrengthenedhemoperfusioncombinedwithcontinuousvenovenoushemofiltrationonprognosisofpatientswithacuteparaquatpoisoningshpcvvhimproveprognosisofacutepqpatients
AT fangli influenceofstrengthenedhemoperfusioncombinedwithcontinuousvenovenoushemofiltrationonprognosisofpatientswithacuteparaquatpoisoningshpcvvhimproveprognosisofacutepqpatients
AT emudi influenceofstrengthenedhemoperfusioncombinedwithcontinuousvenovenoushemofiltrationonprognosisofpatientswithacuteparaquatpoisoningshpcvvhimproveprognosisofacutepqpatients
AT xiaozhang influenceofstrengthenedhemoperfusioncombinedwithcontinuousvenovenoushemofiltrationonprognosisofpatientswithacuteparaquatpoisoningshpcvvhimproveprognosisofacutepqpatients
AT qunyuanzhao influenceofstrengthenedhemoperfusioncombinedwithcontinuousvenovenoushemofiltrationonprognosisofpatientswithacuteparaquatpoisoningshpcvvhimproveprognosisofacutepqpatients
AT jingwen influenceofstrengthenedhemoperfusioncombinedwithcontinuousvenovenoushemofiltrationonprognosisofpatientswithacuteparaquatpoisoningshpcvvhimproveprognosisofacutepqpatients