Benign prostatic hyperplasia
Conditions
Interventions
and 
the 
value 
of 
pressure 
Gold Standard:invasive hemodynamic monitoring stroke index (SVI)
Index test:ultrasound 
to 
Sponsors
Fujian Provincial Hospital
Eligibility
Sex/Gender
Male
Age
60 Years to 75 Years
Inclusion criteria
Inclusion criteria: 1.Males aged 60 to 75 years; 2.Patients planning to undergo TURP under general anesthesia; 3.ASA classification I-III; 4.BMI is 18.5-29.9 kg/m^2 [BMI=weight (Kg) )/Height (m) ^2] (2013 US "Guidelines for the Management of Adult Overweight and Obesity"); 5.It is ethical, the patient takes the test voluntarily, and the informed consent is signed.
Exclusion criteria
Exclusion criteria: 1.Arrhythmia, cardiac insufficiency, renal insufficiency and severe heart disease; 2.Obstructive lung disease and respiratory system disease; 3.Combined portal hypertension; 4.Severe peripheral vascular disease; 5.Unable to proceed arteriovenous catheterization or ultrasound examination; 6.Patients with contraindications to central venous catheterization and arterial puncture; 7.Mental disorders; 8.Anticipates difficult airway.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| stroke volume variation;rate of respiratory variation in inferior vena cava;central venous pressure;thoracic fluid content; | — |
Countries
China
Contacts
Public ContactZheng Xiaochun
Fujian Provincial Geriatric Hospital
Outcome results
None listed