Cardiopulmonary disease
Conditions
Interventions
A:Solid fuel + no ventilation facilities group (300 households):Continued use of solid fuels without ventilation facilities,received standardized health education.During the intervention period, no li
B:Liquefied petroleum gas (LPG) + no ventilation facilities group (300 households): Provided with LPG stoves and instructed to use them for cooking, with regular LPG supply during the intervention per
C:
Solid fuel + ventilation facilities group (300 households): Maintained solid fuel usage habits while provided with ventilation facilities and instructed to use them during cooking, with electricity
D:LPG + ventilation facilities group (300 households): Provided with both LPG stoves and ventilation facilities, instructed to use both during cooking, with regular LPG supply and electricity cost com
Sponsors
School of Public Health, Tongji Medical College, Huazhong University of Science and Technology
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: 1. Primary research subjects inclusion criteria (1) Age 18–75 years; (2) Local resident; (3) Kitchen suitable for ventilation installation; (4) Primary cook ( >= 5 times/week). 2. Secondary research subjects inclusion criteria Elderly individuals aged 65 to 75 years and children aged 3 to 6 years who live with the main cook.
Exclusion criteria
Exclusion criteria: 1. Those with plans for long-term travel or relocation (within one year); 2. Pregnant or lactating women; 3. Individuals with other significant disabilities or diseases that affect the evaluation of this study, such as malignant tumors; 4. Current smokers or those exposed to occupational dust and other hazardous substances; 5. Those who cannot fully understand the research process or cannot correctly express their complaints, such as those with mental illness, severe neurosis, or those who cannot cooperate with this trial due to other reasons.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Heart Rate Variability (HRV) Measured by 12-lead ECG;Blood pressure;Forced Vital Capacity (FVC);Forced Expiratory Volume in 1 Second (FEV1);Number of Ultrafine particles (UFP);Particulate matter (PM2.5); | — |
Secondary
| Measure | Time frame |
|---|---|
| Concentrations of Specific Chemical Components in Particulate Matter;Ozone;Black carbon;Nitrogen dioxide;Pulse Wave Velocity ;Obesity;Newly diagnosed diabetes;Dyslipidemia;Newly diagnosed hypertension; Incidence of Acute Exacerbation of Chronic Bronchitis;Incidence of Acute Respiratory Infection;Forced Expiratory Flow at 75% of FVC (FEF75);Forced Expiratory Flow at 50% of FVC (FEF50);Forced Expiratory Flow at 25% of FVC (FEF25);Peak Expiratory Flow (PEF);Cardio-Ankle Vascular Index (CAVI);Peripheral Arterial Tone (PAT) Index;Concentrations of Internal Exposure to PAHs;Concentrations of Internal Exposure to Metal Elements;Total Volatile Organic Compounds (TVOCs);Nitrogen Dioxide (NO2);PM1 ;Peripheral Oxygen Saturation;Plasma Metabolites;Central Obesity;PM10;Concentrations of Internal Exposure to VOCs;DNA methylation;Plasma miRNAs;Plasma LncRNA;Inflammatory factors;Cognitive function;Anxiety;Depression; | — |
Countries
China
Contacts
Public ContactWu Tangchun
School of Public Health, Tongji Medical College, Huazhong University of Science and Technology
Outcome results
None listed