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Neurological Sequelae in Patients With Acute Carbon Monoxide Poisoning

Not yet recruiting
Conditions
Carbon Monoxide Poisoning
Interventions
Other: No intervention
Registration Number
NCT04925297
Lead Sponsor
The First Hospital of Jilin University
Brief Summary

The purpose of this study is to access the clinical characteristics and risk factors for neurological sequelae after acute carbon monoxide poisoning.

Detailed Description

After being informed about the study and potential risks, patients meet the inclusion criteria would be given informed consent and entry the study. The data will be collected according to self-designed questionnaire, including :1) The baseline characteristics: would be recorded 6 hours after patients presentation;2) Patients' self evaluation for discomfort symptoms: would be recorded at day 0, week 1, 3 and 6, month 6 and 12;3) Neurological function: would be recorded at day 0, week 6, month 6 and 12.

Recruitment & Eligibility

Status
NOT_YET_RECRUITING
Sex
All
Target Recruitment
1250
Inclusion Criteria
  • patients present within 12 hours after acute carbon monoxide poisoning;
  • age older than 16 years.
Exclusion Criteria
  • pregnant women;
  • patients receive oxygen therapy before presentation;
  • have history of acute carbon monoxide poisoning within 1 year;
  • have been diagnosed any of the following disease: Parkinson disease; cognitive disorder, psychiatric disorders, sequelae of cerebral infarction or hemorrhage, chronic kidney disease and receive hemodialysis, congestive heart failure ( NYHA class III-IV)

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Arm && Interventions
GroupInterventionDescription
Non-NS ( Non-neurological sequelae) groupNo interventionPatients who do not develop neurological dysfunction after acute carbon monoxide poisoning
NS (Neurological sequelae) groupNo interventionPatients who develop neurological dysfunction after acute carbon monoxide poisoning
Primary Outcome Measures
NameTimeMethod
Changes of Mini-mental State Examination (MMSE) score at 6 weeksChanges of score from baseline to 6 weeks

Score ranges from 0 to 30, a lower score means a worse outcome.

Changes of Hamilton Depression Scale(HAMD) score at 6 weeksChanges of score from baseline to 6 weeks

Score ranges from 0 to 54, a higher score means a worse outcome.

Changes of Hamilton Depression Scale(HAMD) score at 12 monthsChanges of score from baseline to 12 months

Score ranges from 0 to 54, a higher score means a worse outcome.

Changes of self-evaluation of discomfort symptoms scale at 1 weekChanges of score from baseline to 1 week

This is a self designed questionnaire, score ranges from 0 to 66, a higher score means a worse outcome

Changes of Mini-mental State Examination (MMSE) score at 6 monthsChanges of score from baseline to 6 months

Score ranges from 0 to 30, a lower score means a worse outcome.

Changes of Mini-mental State Examination (MMSE) score at 12 monthsChanges of score from baseline to 12 months

Score ranges from 0 to 30, a lower score means a worse outcome.

Changes of Montreal cognitive assessment (MoCA)score at 6 weeksChanges of score from baseline to 6 weeks

Score ranges from 0 to 30, a lower score means a worse outcome.

Changes of Hamilton Anxiety Scale (HAMA) score at 6 weeksChanges of score from baseline to 6 weeks

Score ranges from 0 to 56, a higher score means a worse outcome.

Changes of Montreal cognitive assessment (MoCA)score at 6 monthsChanges of score from baseline to 6 months

Score ranges from 0 to 30, a lower score means a worse outcome.

Changes of Montreal cognitive assessment (MoCA)score at 12 monthsChanges of score from baseline to 12 months

Score ranges from 0 to 30, a lower score means a worse outcome.

Changes of Hamilton Depression Scale(HAMD) score at 6 monthsChanges of score from baseline to 6 months

Score ranges from 0 to 54, a higher score means a worse outcome.

Changes of Hamilton Anxiety Scale (HAMA) score at 6 monthsChanges of score from baseline to 6 months

Score ranges from 0 to 56, a higher score means a worse outcome.

Changes of Hamilton Anxiety Scale (HAMA) score at 12 monthsChanges of score from baseline to 12 months

Score ranges from 0 to 56, a higher score means a worse outcome.

Changes of Activity of Daily Living (ADL) score at 6 weeksChanges of score from baseline to 6 weeks

Score ranges from 0 to 80, a higher score means a worse outcome.

Changes of Activity of Daily Living (ADL) score at 6 monthsChanges of score from baseline to 6 months

Score ranges from 0 to 80, a higher score means a worse outcome.

Changes of Activity of Daily Living (ADL) score at 12 monthsChanges of score from baseline to 12 months

Score ranges from 0 to 80, a higher score means a worse outcome.

Changes of self-evaluation of discomfort symptoms scale at 3 weeksChanges of score from baseline to 3 weeks

This is a self designed questionnaire, score ranges from 0 to 66, a higher score means a worse outcome

Changes of self-evaluation of discomfort symptoms scale at 6 monthsChanges of score from baseline to 6 months

This is a self designed questionnaire, score ranges from 0 to 66, a higher score means a worse outcome

Changes of self-evaluation of discomfort symptoms scale at 6 weeksChanges of score from baseline to 6 weeks

This is a self designed questionnaire, score ranges from 0 to 66, a higher score means a worse outcome

Changes of self-evaluation of discomfort symptoms scale at 12 monthsChanges of score from baseline to 12 months

This is a self designed questionnaire, score ranges from 0 to 66, a higher score means a worse outcome

Secondary Outcome Measures
NameTimeMethod
Rates of cardiovascular and cerebrovascular eventsthrough study completion, an average of 1 year

Cardiovascular and cerebrovascular events includes:cardiac arrest, myocardial infarction, cerebral hemorrhage, and cerebral infarction. A patient develops any of the former diseases during following up would be record as 1 event.

Rates of accidental injurythrough study completion, an average of 1 year

Accidental injuries may include accidental fall, fracture, traffic accident etc. A patient develops any of the former during following up would be record as 1 event.

Trial Locations

Locations (1)

First Hospital of Jilin University

🇨🇳

Chang chun, Jilin, China

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