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The term renal tubular acidosis (RTA) is applied to a group of transport defects in the reabsorption of bicarbonate (HCO3_), the excretion of hydrogen ion (H_), or both. This condition was first described in 1935, confirmed as a renal tubular disorder in 1946, and designated "renal tubular acidosis"
It is likely that a chronically low intake of vitamin D and calcium may lead to a negative calcium balance, thus causing a secondary increase in calcium removal from bone, including the alveolar bone. Such bone loss may contribute to weakening of the tooth-attachment apparatus. In addition to its
Breast reconstruction (BR) is commonly requested following mastectomy, and recent measures have been taken to ensure patient access is universal. Transferring autologous tissue from the abdomen using microvascular surgical techniques provides a reliable reconstruction method with high levels of
Background Some maternal blood loss normally occurs at the time of vaginal delivery. The best estimates indicate that a loss of approximately 500 mL is average, with a range of about 250-700 mL.[1,2] Some of this bleeding arises from birth canal lacerations or surgical incisions (i.e., episiotomy),