Procter & Gamble Co. today reiterated its previous guidance for profit and sales growth in the current quarter, ahead of a presentation to analysts by its chief executive. The maker of Tide laundry detergent, Crest toothpaste and Downy fabric softener said it expects earnings to rise in the mid-teens, or 14-16%, excluding restructuring items.Sales are expected to be up in the high single digit percent range on a constant-currency basis; volume, which excludes foreign exchange and price fluc...