Human blastocysts should hatch from the shell and begin to implant 1-2 days after day 5 IVF blastocyst transfer. In a natural situation (not IVF), the blastocyst should hatch and implant at the same time-about 6 to 10 days after ovulation.
Enlargement of the prostate-- benign prostatic hyperplasia or BPH--is a common condition in older men that typically results in a narrowing of the urethra. BPH often makes urination difficult and sometimes painful. In addition, BPH and its associated treatments sometimes results in adverse sexual side effects.
As BPH progresses, it can lead to enlargement of the prostate gland. About half of men with BPH go on to develop an actual overall increase in the size of the prostate. As BPH progresses, it can squeeze the urinary tube (urethra), causing urinary symptoms.