Gonadotropin-releasing hormone

There is a great need for a practicable systematic screening test with high sensitivity in order to reduce the missing cases of CH specialy in preterm infants. Evidently pre-term and low birth weight infants require special cares and follow ups.10,11.In this review we try to sytematiclly review previous works in this field and provide a comprehensive protocol for screening of these high risk neonates. Up to this date, a few approaches have been introduced in order to reach this goal. One is…

the active ingredients go after they have helped us. For example, women can be prescribed the birth control pill for assorted reasons, and it does an excellent job of fulfilling its job. However, we don’t often think about where those artificial hormones go when we’re done with them. What if they resurface again in an unexpected way? The synthetic estrogen (17α-ethynylestradiol (EE2)) used in birth control pills has been shown to negatively impact water ecosystems downstream of waste water…

Melanotan 1 (melanotan) Melanotan I is a synthetic polypeptide which is an analogue of the natural peptide hormone, Apha-MSH (Alpha-Melanocyte stimulating hormone) which naturally occurs within the human body and plays the role of triggering melanogenesis. Melanogenesis is the process by which peptides lead to pigmentation of the skin, hair and eyes, and leads to the tanning process hence it is very essential in the protection of the skin against the harmful UV (ultra violet) radiation which…

In this paper, I am focusing on the hit show television BET show called Being Mary Jane. Gabrielle Union who is Portraying as, Mary Jane Patterson, born as Pauletta Patterson in Atlanta, Ga. Mary Jane is a successful black woman, in her field as television news anchor on Primetime. Mary Jane is closely connected with her family, but has a hard time finding true love. She struggles day to day with outside obstacles that sometimes affects her workplace. But she manages to balance her life between…

estrogen therapy alone is not the only factor contributing to the negative or positive effects on the cardiovascular system. The second study included a total of 38 healthy postmenopausal women, between the ages of 53 and 65, who were not initially on hormone replacement therapy but was randomly selected to either get transdermal estrogen or none for six to eight…

Courage Explanatory Essay Would you let fear stop you from achieving your true potential? Many people let fear paralyze them and restrict them from reaching their goals. Eleanor Roosevelt said, “You must do the thing you think you cannot do” which was restated by Kelley Kalafatich, in her TedTalk “Living With Courage”.To do the thing you think you cannot has a very clear meaning. You can not let fear prevent you from doing things that will ultimately better you. People reside from taking risks…

OESTRUS SYNCHRONISATION IN CATTLE SHELEMBE KHOLEKA INTRODUCTION Most beef and dairy farms in Africa use a pasture based breeding and calf rearing system which requires them to manage their herds such that calving and maximum milk production coincides with the period when the grass and pasture is good and nutritious which mainly occurs during spring and early summer (Xu et al., 1997; Lane et al., 2008). In order to maintain short breeding and calving seasons that would result in calving and peak…

which results in compensatory increase in gonadotropin-releasing hormone (GnRH) and FSH and stimulates ovarian follicular development. The advantage of letrozole is that it avoids peripheral antiestrogenic effects on the endometrium while stimulating monofollicular growth.9 Letrozole (2.5–5 mg daily) or anastrozole (1 mg daily) is administered for 5 days and may be accompanied by FSH (at the normal doses for PCOS patients) and human chorionic gonadotropin (hCG; 10,000 IU) when the follicle…

Abstract Background: Understanding the variation in progression from normal to precocious puberty is a matter of concern. Beside idiopathic central precocious puberty, CAH is an important cause of gonadotropin independent precocious puberty that requires a comprehensive treatment regimen to achieve normal growth and pubertal development. Aim of the work: This study aimed to evaluate growth and pubertal changes in children with CAH. Also, to consider the idiopathic central precocious puberty.…

All living organisms, including humans, reproduce to ensure the survival of their species. The male and female reproductive systems are essential for reproduction. The main purpose of the male reproductive system is to produce and deliver sperm into the female reproductive system. The main purpose of the female reproductive system is to produce egg cells and to nurture a fertilized egg so it is able to develop into a fetus. The male and female reproductive systems are distinct from one another…