In patients with the hepatopulmonary syndrome, pulmonary angi-. ography should be performed only when the hypoxemia is severe (i.e., the partial. pressure of oxygen is <60 mm Hg [8.0 kPa]), poorly responsive to administration. of 100% oxygen, and when there is a strong suspicion (on the basis of a chest com-.
You are here: Home > Recipes & Tips > Specialty Uses for Fels Naptha Heavy Duty Laundry Soap. Poison Ivy Prevention: Fels Naptha Soap has been used for over 100 years for the treatment and prevention of poison ivy, sumac and oak rash. My family has personally used it for over 10 years.
Symptoms of and treatment for poison oak are the same as for poison ivy. The reason: They both cause contact dermatitis â skin becomes inflamed from an irritant or a substance that produces an allergic reaction. In the case of poison oak, poison ivy, and poison sumac, itâs the chemical urushiol that causes the reaction. Treating Poison Oak Rash Symptoms of and treatment for poison oak are the same as for poison ivy. 2  The reason: They both cause contact dermatitis â skin becomes inflamed from an irritant or a substance that produces an allergic reaction.