By closing the ruptured membranes, it is hoped that there would be a decrease in infection, as well as encouraging the re-accumulation of amniotic fluid in the uterus to protect the fetus and allow for further lung development. Common techniques include placing a sponge over the ruptured membrane and the use of oral autoimmune stimulating drugs to encourage the bodys immune system to repair the rupture. There is currently insufficient research to determine whether these or other resealing techniques improve maternal or neonatal outcomes when compared to the current standard of care. Before 24 weeks
Before 24 weeks, a fetus is not viable meaning it cannot live outside the mother. In this case, either watchful waiting at home or an induction of labor done.Because the risk of infection is so high, the mother should check her temperature often and return to the hospital if she develops any signs or symptoms of infection, labor, or vaginal bleeding. These women are typically admitted to the hospital once their fetus reaches 24 weeks and then managed the same as women with PPROM before 34 weeks (discussed above). When possible, these deliveries should take place in a hospital that has expertise in the management of the potential maternal and neonatal complications, and has the necessary infrastructure in place to support the care of these patients (i.e. neonatal intensive care unit). Antenatal corticosteroids, latency antibiotics, magnesium sulfate, and tocolytic medications are not recommended until the fetus reaches viability (24 weeks).
The posterior lobe contains axons of neurons that extend from the hypothalamus to which it is connected via the pituitary stalk. The hormones vasopressin and oxytocin, produced by the neurons of the supraoptic and paraventricular nuclei of the hypothalamus, are stored in the posterior lobe and released from axon endings (dendrites) within the lobe.The pituitary glands anterior lobe (adenohypophysis) is a true gland which produces and secretes six different hormones: thyroid-stimulating hormone (TSH), adrenocorticotropic hormone (ACTH), follicle-stimulating hormone (FSH), luteinizing hormone (LH), growth hormone (GH), and prolactin (PRL). Diagnosis
Diagnosis of pituitary adenoma can be made, or at least suspected, by a constellation of related symptoms presented above.The differential diagnosis includes pituitary tuberculoma, especially in developing countries and in immumocompromised patients. The diagnosis is confirmed by testing hormone levels, and by radiographic imaging of the pituitary (for example, by CT scan or MRI). Classification
Unlike tumors of the posterior Pituitary, Pituitary adenomas are classified as endocrine tumors (not brain tumors). Pituitary adenomas are classified based upon anatomical, histological and functional criteria.