Pharmaceutical combination for the treatment of tissue damage owing to an arterial irrigation defect
View Patent ↗This invention relates to a medicine for humans, and particularly to a pharmaceutical combination comprising Epidermal Growth Factor (EGF) and Growth Hormone secretagogue hexapeptide (GHRP) for use in preventing tissue damage due to blood flow suppression by enhancing tissue repair following ischemic damage. The aforementioned combination may be applied as a single pharmaceutical composition. Alternatively, an individual may also receive both EGF and GHRP in a separate manner but within a single therapeutic regime to enhance cellular survival when organs are subjected to blood flow deprivation for a critical period of time. This combination attenuates reactive oxygen species (ROS) formation and its associated cytotoxicity. It is also useful in promoting cellular survival when tissue or organs are exposed to prolonged ischemic periods. The combination is useful as a prophylactic agent in those subjects prone to multiple organ failure (MOF) such as burn victims, multiple trauma patients, hypoxic neonates, acute respiratory distress syndrome patients, and necrotizing enterocolitis patients.
1. A kit comprising
(i) a first container, comprising 0.5-50 μg/ml of a peptide selected from the group consisting of epidermal growth factor (EGF), transforming growth factor type alpha (TGF-α), or heparin binding EGF-like growth factor (HB-EGF); and
(ii) a second container, comprising 2-100 μg/ml of growth hormone secretagogue hexapeptide (GHRP-6).
2. A pharmaceutical composition comprising
(i) 0.5-50 μg/ml of a peptide selected from the group consisting of epidermal growth factor (EGF), transforming growth factor type alpha (TGF-α), or heparin binding EGF-like growth factor (HB-EGF); and
(ii) 2-100 μg/ml of growth hormone secretagogue hexapeptide GHRP-6.
3. A method for preventing tissue damage in a tissue or organ affected by total ischemia with no reflow, low flow states, or ischemia/reperfusion in a human or animal, the method comprising administering to the human or animal,
(i) a peptide selected from the group consisting of epidermal growth factor (EGF), transforming growth factor type alpha (TGF-α), or heparin binding EGF-like growth factor (HB-EGF) in a dose of 0.5-1 μg per kg; and
(ii) growth hormone secretagogue hexapeptide GHRP-6 in a dose of 0.5-1 μg per kg.
4. A method according to claim 3 , wherein a combination of the peptide and the GHRP-6 is parenterally administered as a bolus.
5. A method for treating tissue damage in a tissue or organ affected by total ischemia with no reflow, low flow states, or ischemia/reperfusion in a human or animal, the method comprising administering to the human or animal,
(i) a peptide selected from the group consisting of epidermal growth factor (EGF), transforming growth factor type alpha (TGF-α), or heparin binding EGF-like growth factor (HB-EGF) in a dose of 0.01 μg/kg/h up to 5 μg/kg/h; and
(ii) growth hormone secretagogue hexapeptide GHRP-6 in a dose of 0.01 μg/kg/h up to 5 μg/kg/h.
6. A method according to claim 5 , wherein a combination of the peptide and GHRP-6 is administered as a continuous infusion.
7. A method for preventing tissue damage in a tissue or organ affected by total ischemia with no reflow, low flow states, or ischemia/reperfusion in a human or animal, the method comprising administering to the human or animal growth hormone secretagogue hexapeptide GHRP-6 in a dose of 0.5-455 μg/kg.