Wednesday, February 24, 2010

development of hiatal

One of the most frequent causes of heartburn during pregnancy is the Cheap Generic Viagra deterioration of earlier gastroesophageal reflux disease. Studies show that slightly more than 15% of pregnant women with reflux esophagitis disease first appears during pregnancy. In a Purchase Levitra Sale Online detailed survey of pregnant women found that heartburn was first introduced in 52% of women in the first, 24% - in the second and only 9% - in the third trimester of pregnancy occurred more frequently and was more pronounced in the last Brand Name Viagra Prescription months of pregnancy. <
At the heart of gastroesophageal reflux disease in pregnancy are the same mechanisms as that of Cheap Brand Name Cialis other patients, but there are some features. Thus, during pregnancy decreases the pressure of the lower esophageal sphincter, which is aggravated depending on the duration of pregnancy, and restoration of Generic Levitra Pills tone occurs shortly after birth. In addition, the gestation period increases intragastric pressure and the pressure in the lower esophageal sphincter due not only increased, but decreased that alone leads to casting an acidic gastric contents Cialis Drugs Online Pharmacy into the esophagus and heartburn.

Another no less important reason Order Viagra Tablets Online contributing to gastroesophageal reflux, is to increase intra-abdominal pressure caused by an increase in the uterus during pregnancy. Along with this shift of the stomach upward with increasing Tadalafil Sildenafil Vardenafil gestational age against decrease in muscle tone aperture leads not only to violate the obturator function of the cardia, but the development of hiatal hernia. These violations are attributed not only to anatomical changes in the Buy Generic Cialis Online body of a pregnant but also increases the level of sex hormones, especially progesterone (possibly in combination with estrogen) that have a relaxing effect on smooth muscle tone of the Order Brand Levitra Discount whole organism.