lactose intolerance
Conditions
Interventions
intervention group:Administer 3 lactase preparations daily
Sponsors
Chongqing Health Center for Women and Children
Eligibility
Sex/Gender
All
Age
No minimum to 6 Years
Inclusion criteria
Inclusion criteria: 1. Age: 6 months to 6 years old; 2. The fecal reducing sugar test result is positive; 3. Provide an informed consent form signed and dated by the legal guardian of the subject; 4. The subjects and their legal guardians are willing and able to cooperate in completing the scheduled visits, intervention plans, laboratory tests, and other experimental procedures.
Exclusion criteria
Exclusion criteria: 1. Infants and young children who have used probiotics within 4 weeks; 2. Children with milk protein allergy and digestive tract damage; 3. Treatment with lactose free formula milk powder; 4. Heart, brain, liver, gastrointestinal diseases, hematopoietic system diseases, and other serious autoimmune diseases; 5. For those who are intolerant or allergic to the test substance specified in the protocol; 6. In addition to the above, the researchers have determined that patients who are not suitable to participate in this clinical trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Frequency of defecation diarrhea; | — |
Secondary
| Measure | Time frame |
|---|---|
| Reflux/milk overflow;diarrhea;abdominal pain;abdominal distension;reducing sugars in children's feces; | — |
Countries
China
Contacts
Public ContactSun Hailan
Chongqing Health Center for Women and Children
Outcome results
None listed