male Infertility, erectile dysfunction
Conditions
Interventions
Gold Standard:1.Testicular and epididymal fine needle aspiration
2.intracavernous injection
Index test:Shear wave viscoelasticity
Sponsors
Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine
Eligibility
Sex/Gender
Male
Age
20 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1.Consecutive male patients with infertility who could perform normal sexual intercourse and did not impregnate for more than 1 year with no contraception applied; Patients who completed semen analysis within 7 days of the ultrasound examination. 2.Patients with Erectile dysfunction who come to our hospital for treatment need intracavernous injection.
Exclusion criteria
Exclusion criteria: 1.Patients with erectile dysfunction, retrograde ejaculation, history of acute testicular and/or epididymal infection within the past month, orchiectomy or congenital testicular absence, cryptorchidism, testicular mass. 2.History of Cavernous tissue surgery, tumor, penis trauma
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| viscosity coefficient;dispersion slope;Receiver operator characteristics curve (ROC); | — |
Secondary
| Measure | Time frame |
|---|---|
| elasticity; | — |
Countries
China
Contacts
Public ContactShijun Zhang
Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine
Outcome results
None listed