infertility
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Case group 1) Female aged 18-40 2) Regular menstrual cycle 2) Conform to the clinical diagnosis of infertility 3) No sexual life 3 days before the examination control group 1) Female aged 18-40 2) Regular menstrual cycle 3) Patients who did pre-pregnancy consultation in our hospital, pregnant at the time of 3-month follow-up 4) No sexual life 3 days before the examination
Exclusion criteria
Exclusion criteria: Case group: 1) Infertility due to malformation of reproductive tract 2) Infertility caused by endocrine factors such as polycystic ovary syndrome, premature ovarian failure and severe hyperthyroidism 3) Infertility due to male factors 4) Patients with malignant tumors 5) Patients with autoimmune diseases 6) Patients with severe heart, kidney and other basic diseases 7) Patients who consumed antibiotics 3 days before the examination 8) Have the habit of smoking and drinking Control group: 1) Pregnancy by various assisted reproductive means 2) Patients with malignant tumors 3) Patients with autoimmune diseases 4) Patients with severe heart, kidney and other basic diseases 5) Patients who consumed antibiotics 3 days before the examination 6) Have the habit of smoking and drinking
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Lower genital tract pathogen; | — |
Secondary
| Measure | Time frame |
|---|---|
| Lower genital tract Community State Types; | — |
Countries
China
Contacts
Shenzhen Second People's Hospital