Nephrotoxicity: Bacitracin in parenteral (intramuscular) therapy may cause renal failure due to tubular and glomerular necrosis. Its use should be restricted to infants with staphylococcal pneumonia and empyema when due to organisms shown to be susceptible to bacitracin.
Precursor Skills to Sitting Up: 1  1. Holding baby in upright postures with support. 2  3. Play time on his back â This is a good way for baby to begin to strengthen the muscles on the front of their body (the flexors) 3  4. Rolling â Strengthens the muscles of his trunk as they work together with coordination.
Sitting. 1  Learning to sit on her own gives your baby a new perspective on her world. Once her back and neck muscles are strong enough to hold her upright and she's figured out where to put her legs so she won't topple over, it's just a matter of time until she moves on to crawling, standing, and walking.