Friday, February 28, 2020

Does sildenafil citrate reduce the natural rate of follicular atresia Essay

Does sildenafil citrate reduce the natural rate of follicular atresia in luteal phase - Essay Example The research findings demonstrated different effects on the basis of the amount of follicles and sildenafil citrate, duration and intervals applied on the patients during menstruation, which also endorses the certain impacts of sildenafil on AFC. The study elaborates the reason behind subfertility affecting approximately 10% of the couples (Beurskens et al., 1995), and discusses the ovarian characteristics and challenges. According to the study, human ovary carries ~7*10 non-growing follicles, which declines with growing years, leading to menopause ultimately (Faddy & Gosden, 1966). The research has also elaborated the follicular dynamics and their role during menstruation. Moreover, follicular apoptosis, survival factors, endocrine and paracrines factors, and angiogenesis have always been evaluated by elucidating their relationship with subfertility and blood flow. The study has specifically discussed the follicular survival factors in details by drawing out their association with the entire fertility and pregnancy phenomena, including the comprehensive outlook of DNA in fertility and during pregnancy. Furthermore, the notion sildenafil, its mechanism of action, (PDE 5 inhibitor) as well as sildenafil’s role as an an tiapoptotic agent has been an essential part of the study. Sildenafil citrate has turned out to be a highly effective factor with regards to fertility, where there could be noticed significant ovarian response in the wake of applying sildenafil to the patients undergoing subfertility. In addition, three-dimensional ultrasound, its comparison with two-dimensional sono AVC, and its extra advantages have also been ascertained by paying heed to ultrasound technique and its necessity during research process and treatment of patients as well. Despite the reality that sono AVC contains several benefits in its nature and scope,

Wednesday, February 12, 2020

Dose family structure affect education more than income Essay

Dose family structure affect education more than income - Essay Example Comparative to income, the structure of the family has more influence on the way an individual performs academically. The structure of the family from which a child comes matters a lot to their performance in school. That is because of the various strains and stress levels present in the different family structures. Some of the family structures that may be under consideration include traditional nuclear families where both parents are present, single mother families, single father families and families headed by grandparents. All these family types impact academic performance differently depending on the issues the children face at home. Research shows that children from traditional nuclear families perform better academically as compared to those from the other family structures. That may be because their parents are more involved in their academic activities and expect more from them (Ginther and Pollak 3). The children from such families experience lower levels of stress, if any and the parents allocate more time and financial support to them (Pong and Thompson 683). They also provide parental guidance and direction thus boosting their academic performance. Single parent families bring about several challenges to children growing up in those families. Some of the problems facing such children include lack of attention, lack of motivation and assurance as well as appreciation, which may cause stress to them. That affects their academic achievements. A comparison to children from stable, traditional nuclear families shows that these children from single parent families tend to have lower educational attainment (Ginther and Pollak 6). The different classifications of single parent families also show different levels of academic achievement among children. Children from female-headed single parent families tend to record better