First results from the world’s oldest group of ICSI men show they have lower semen quantity and quality
First results from the world’s oldest group of young men conceived by means of intracytoplasmic sperm injection (ICSI) fertility treatment because of their fathers’ infertility have shown that they have lower sperm quantity and quality than men who were spontaneously conceived.The study, which is published in Human Reproduction, one of the world’s leading reproductive medicine journals, has found that these men, who were aged between 18 to 22, had almost half the sperm concentration and a two-fold lower total sperm count [1] and total count of motile sperm (sperm that could swim well) than did naturally conceived men of a similar age.
Antibiotics are advised in most guidelines on diverticulitis, which arises when one or more small pouches in the digestive tract become inflamed or infected. Results from a randomized trial question the effectiveness of this practice, however. 