The U.S. Congress did grant the FDA explicit but limited oversight of compounded drugs in a 1997 amendment to the Federal Food, Drug, and Cosmetic Act (FDCA), but they have encountered obstacles in this role since that time. After 64 patient deaths and 750 harmed patients from a 2012 meningitis outbreak due to contaminated steroid injections, Congress passed the 2013 Drug Quality and Security Act, authorizing creation by the FDA of a voluntary registration for facilities that manufactured compounded drugs, and reinforcing FDCA regulations for traditional compounding. The DQSA and its reinforcement of provision §503A of the FDCA solidifies FDA authority to enforce FDCA regulation of against compounders of bioidentical hormone therapy.In the United Kingdom, on the other hand, compounding is a regulated activity. The Medicines and Healthcare products Regulatory Agency regulates compounding performed under a Manufacturing Specials license and the General Pharmaceutical Council regulates compounding performed within a pharmacy. All testosterone prescribed in the United Kingdom is bioidentical, with its use supported by the National Health Service. There is also marketing authorisation for male testosterone products. National Institute for Health and Care Excellence guideline 1.4.8 states: "consider testosterone supplementation for menopausal women with low sexual desire if HRT alone is not effective". The footnote adds: "at the time of publication (November 2015), testosterone did not have a United Kingdom marketing authorisation for this indication in women. Bioidentical progesterone is used in IVF treatment and for pregnant women who are at risk of premature labour."
When kept dry and away from further trauma, the nail will reattach from the base upward (i.e., from proximal to distal).The aim of treatement is also to eliminate onychomycosis that is a major cause of onycholysis .Anti-biotics like Terbinafin and itraconazole in the form of oral pills should be given for 6 to 8 weeks. If the underlying cause of the condition is not found and the nail continues to detach despite conservative treatment, the nail bed may begin to form a granular layer of abnormal cells on its surface. After six months of detachment, this layer is likely to prevent the adhesion of any new nail tissue, possibly leading to permanent deformity. Etymology
The word onycholysis comes from onycho-, from Ancient Greek ὄνυξ ónuks nail, and Ancient Greek λύσις lúsis lysis/disintegration. See also
List of cutaneous conditions
Plummers nail

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