Hypothalamic Pituitary Ovarian Axis

June 8, 2009 on 8:27 pm | In Gynecology | No Comments

Spencer S. Richlin and John A. Rock
Knobil showed that gonadotropin output by the pituitary is directly controlled by the GnRH pulse generator located in the accurate nucleus of the hypothalamus. Administration of a GnRH agonist leads to rapid pituitary gonadotropin suppression, which is reversed quickly on discontinuation of the drug. In the absence of either [...]

Menstrual Cycle

June 7, 2009 on 8:23 pm | In Gynecology | No Comments

Spencer S. Richlin and John A. Rock
Before one can understand the abnormalities of the adolescent cycle, a thorough understanding of the normal cycle is needed. Except for the extremes of reproductive life, the menstrual cycle has a medial duration of 28 days due to a 14-day follicular phase and a 14-day luteal phase. The cyclic [...]

Abnormal Uterine Bleeding

June 6, 2009 on 8:18 pm | In Gynecology | No Comments

Spencer S. Richlin and John A. Rock
Abnormal vaginal bleeding is a presenting complaint for many gynecologic and nongynecologic conditions, and it is a common problem encountered by physicians providing health care for adolescents. Possible etiologies include (a) organic causes such as pregnancy complications, infections, trauma, cancer lesions and tumors of the genital tract, blood dyscrasias, [...]

Genetic Abnormalities

June 5, 2009 on 8:14 pm | In Gynecology | No Comments

Thomas M. Price and G. William Bates
The lack of breast development is the most sensitive indicator that the ovaries never secreted estradiol. This lack of estradiol production could be due to an abnormality of the ovary such that the cells necessary for estrogen production are missing, due to an abnormal enzyme necessary for the synthesis [...]

Natural Rugs for Healthier Environment

April 22, 2009 on 4:34 pm | In Products | No Comments

Today, area rugs is no longer just restricted to indoor use, in fact many rugs can be used both indoors and outdoors. The thing you need to know about it is that you will have to figure out what kind of rug, style and material can be used outdoors without you having to deal with [...]

Implant Dentistry

March 8, 2009 on 6:10 pm | In Products | No Comments

When I was little kid, I saw my grand father eat his certain foods that he like most, even though he is enjoying it but it seems he is not enjoying the food that much. He is sound funny when he talk, lately I found out that it was all because he was missing some [...]

Self Help and Mental Health

March 5, 2009 on 8:39 pm | In Mental Health | No Comments

You and I must have times when our problem like a giant building upon our head, you feel hopeless, desperate and no way out to deal with it, everybody around you seems won’t cooperating and you blame theme for it, yes it totally normal for everyone. But what makes you different from everyone that how [...]



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