This was present at four weeks for all infants ≤30 weeks gestation and at 8 weeks for infants ≤27 weeks gestation.To date, studies of r-EPO use in premature infants have had mixed results. Ohls et al. examined the use of early r-EPO plus iron and found no short-term benefits in two groups of infants (172 infants less than 1000 g and 118 infants 1000–1250 g). All r-EPO treated infants received 400 U/g three times a week until they reached 35 weeks gestational age. The use of r-EPO did not decrease the average number of transfusions in the infants born at less than 1000 g, or the percentage of infants in the 1000 to 1250 group. A multi-center European trial studied early versus late r-EPO in 219 infants with birth weights between 500 and 999 g.  An r-EPO close of 750 U/kg/week was given to infants in both the early (1–9 weeks) and late (4–10 weeks) groups. The two r-EPO groups were compared to a control group who did not receive r-EPO. Infants in all three groups received 3 to 9 mg/kg of enteral iron. These investigators reported a slight decrease in transfusion and donor exposures in the early r-EPO group (1–9 weeks): 13% early, 11% late and 4% control group. It is likely that only a carefully selected subpopulation of infants may benefit from its use.
Precautions
Pioglitazone/metformin should not be used in people with type 1 diabetes or for the treatment of diabetic ketoacidosis and should be used with caution in people with edema. Serum ALT levels should be evaluated prior to the initiation of therapy with combination of pioglitazone and metformin and periodically thereafter per the clinical judgment of the health care professional. Side-effects
The most common side-effects are upper respiratory tract infection, diarrhea, combined edema/peripheral edema and headache, respectively. Most clinical adverse events were similar between groups treated with pioglitazone in combination with metformin and those treated with pioglitazone monotherapy. Contraindications
Pioglitazone/metformin is contraindicated in people with known hypersensitivity to any components of this combination. These combination also contraindicated in renal disease which may also result from conditions, e.g., acute myocardial infarction, sepsis, acute or chronic metabolic acidosis, including diabetic ketoacidosis, with or without coma. Drug interaction
Pioglitazone/metformin may interact with furosemide, nifedipine, cationic drugs (e.g., amiloride, digoxin, morphine, procainamide, quinidine, quinine, ranitidine, triamterene, trimethoprim, and vancomycin) and certain drugs tend to produce hyperglycemia and may lead to loss of glycemic control (e.g., thiazides and other diuretics, corticosteroids, phenothiazines, thyroid products, estrogens, oral contraceptives, phenytoin, nicotinic acid, sympathomimetics, calcium channel blocking drugs, and isoniazid). References
External links
"Metformin hydrochloride mixture with pioglitazone hydrochloride". Drug Information Portal. U.S. National Library of Medicine.