Macro and Microcirculatory Effects of the Combination of Norepinephrine and Octreotide for the Treatment of Cirrhotic Patients With Hemorrhagic Shock
- Conditions
- Variceal HemorrhageHaemorrhagic Shock
- Interventions
- Registration Number
- NCT03891849
- Lead Sponsor
- Centre Hospitalier Universitaire, Amiens
- Brief Summary
Octreotide is used to decrease portal pressure of cirrhotic patients admitted for variceal bleeding. When patients are in haemorrhagic shock, the recommended drug to increase arterial pressure is norepinephrine. Microcirculatory effects of octreotide when it is added to noradrenaline has not been investigated yet. The aim of the study is to evaluate the effect of octreotide plus norepinephrine for patient with haemorrhagic shock after variceal bleeding.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- WITHDRAWN
- Sex
- All
- Target Recruitment
- Not specified
- patients more than 18 years old
- patient with liver cirrhosis
- patient with haemorrhagic shock due to variceal bleeding
- patient with an arterial blood pressure less than 65 mmHg despite
- patient able to express consent
- signed written informed consent form
- patient covered by national health insurance
- patient less than 18 years old
- patient non covered by national health insurance
- pregnant or breast feeding patent
- known octreotide allergy
- cardiac arrest because of shock
- refused consent
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description octreotide (25 µg/hour) perfusion Octreotide Injection octreotide (25 µg/hour) plus norepinephrine will be administered for patient with haemorrhagic shock after variceal bleeding during 2 to 5 days according recommendations and regular protocol in the medical unit
- Primary Outcome Measures
Name Time Method Change from baseline of microcirculatory flow index 24 hours after octreotide perfusion microcirculatory flow index will be measured with sidestream dark field handheld microscope. Baseline is before octreotide perfusion. Flow characteristics of the microvasculature will be quantified using the microcirculatory flow index (MFI) according to the recommendations from the consensus on microcirculatory imaging by De Backer et al. This index will be calculated after the image will be divided into four quadrants, and the predominant type of flow (absent = 0, intermittent = 1, sluggish = 2, abnormal = 3, and hyperdynamic = 4) would be estimated in the vessels smaller than 25 μm by the operator. The final MFI score is a value obtained from the average score of the four areas.
- Secondary Outcome Measures
Name Time Method Mean arterial pressure 24 hours after octreotide perfusion Mean arterial pressure
ejection fraction 24 hours after octreotide perfusion ejection fraction
functional capillary density 24 hours after octreotide perfusion functional capillary density will be measured with sidestream dark field handheld microscope
heart rate 24 hours after octreotide perfusion heart rate
percentage of perfused vessels 24 hours after octreotide perfusion percentage of perfused vessels will be measured with sidestream dark field handheld microscope
Trial Locations
- Locations (1)
CHU Amiens Picardie
🇫🇷Amiens, France