Tele-Physiotherapy in Iran: Perceived Challenges by Physiotherapists to Its Implementation in COVID19 Outbreak.

COVID-19 pandemic has brought new and fundamental challenges to the healthcare system. Physiotherapists, like other rehabilitation professionals, have been involved in this crisis. One way to protect both the clients and physiotherapists from getting infected and provide physiotherapy services effectively is tele-physiotherapy (TPT).

A study of the 3,5,3'-triiodothyronine sulfation activity in the adult and the fetal rat.

We have employed a new in vitro assay for study of the T3 sulfation activity in rat tissues. The assay measures by RIA the generation of T3 sulfate (T3S) during incubation of T3 with cytosol of rat tissues as the source of phenol sulfotransferase(s) and 3-phosphoadenosine-5'-phosphosulfate as the sulfate donor. The conversion of T3 to T3S proceeded rapidly for 30 min at 37 C, and the optimal pH of the reaction was 8.