Hyperlead in children
Conditions
Interventions
The experimental group:YiTongChengZhang probiotics solid drink,one bag per day
The control group:YiTongChengZhang probiotics solid drink placebo,one bag per day
Sponsors
Shanghai Children's Medical Center Affiliated to Shanghai Jiaotong University School of Medical
Eligibility
Sex/Gender
All
Age
1 Years to 6 Years
Inclusion criteria
Inclusion criteria: 1. Children aged 1-6 (including 1 and 6 years old); 2. The level of lead in venous blood was 50-199 ug/L 3. Other aspects of health of the subjects; 4. Subjects, their parents or legal guardians are able and willing to to comply with research guidance; 5. According to the judgement of the investigator/physician/researcher, the subjects are suitable to participate in this study; 6. Subject's parents or legal guardians sign written informed consent.
Exclusion criteria
Exclusion criteria: 1. The subjects'parents or legal guardians could not master any local language; 2. Those diagnosed with lead poisoning; 3. A past history of diagnosis of chronic or major illness; 4. Respiratory and/or intestinal infections and other digestive tract diseases occurred in the past two weeks. 5. Take probiotic products in the last two weeks; 6. Take any medicine in the last two weeks; 7. Failure to follow the research protocol (or the investigator is not sure if the parent is willing or able to comply with the protocol); 8. Subjects are participating in or will participate in another clinical or food study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| blood lead; | — |
Secondary
| Measure | Time frame |
|---|---|
| gastrointestinal symptoms;growth indicators; | — |
Countries
China
Contacts
Public ContactHong Li
Shanghai Children's Medical Center Affiliated to Shanghai Jiaotong University School of Medical
Outcome results
None listed