In the open-label trial of out- and in-patients with depression who had not responded to adequate monotherapy with two antidepressants, the addition of mirtazapine (15â30 mg/day) to either an SSRI (n= 23) or venlafaxine (n= 12) led to remission in half of the patients.
Other, rare causes of discolored nails include the yellow nail syndrome, an inherited condition that results in slow-growing, yellowing, discolored nails and is associated with lymphedema (swelling of tissues due to the accumulation of fluid) and lung diseases.ails may also appear lightened to a whitish-yellow color if there has been separation of the nail from the nail bed, termed onycholysis. The skin, mucous membranes, and nails may appear blue when there is inadequate oxygenation of blood (cyanosis), but this is not true discoloration of the nail itself.
The first is nail fungus and the second is a condition called nail dystrophy. Nail dystrophy is a thickening of the nails caused by repeated micro-trauma to the nail, for example from the nail hitting the top of the shoe over many years. The most common causes of thick, yellowed and ugly nails include: Nail fungus.