In numerous case series, many patients achieve remission after one cycle of rituximab. Treatment is more successful if initiated early on in the course of disease, perhaps even at diagnosis. Rituximab treatment combined with monthly IV immunoglobulin infusions has resulted in long-term remission with no recurrence of disease in 10 years after treatment was halted. This was a small trial study of 11 patients with 10 patients followed to completion. Rituximab demonstrated superior efficacy compared to mycophenolate mofetil in a Phase III clinical trial, results of which were published in 2021. Epidemiology
Pemphigus vulgaris is a relatively rare disease that only affects about 1 to 5 people in 1 million in the United Kingdom, with an incidence of 1-10 cases per 1 million people across the world. There is an estimated prevalence of 30,000-40,000 cases in the United States. Cases of P. vulgaris usually dont develop until after the age of 50 or so. The disease is not contagious which means it cannot be spread from person to person. There is currently no way of knowing who will be affected with P. vulgaris in their life as it is usually not a genetic disorder and is usually triggered later in life by environmental factors. Men and women are both equally affected and the disease has been found to affect people of many different cultures and racial backgrounds, especially Ashkenazi Jews, people of Mediterranean, North Indian and Persian descent.
Hypertensive disease of pregnancy, also known as maternal hypertensive disorder, is a group of high blood pressure disorders that include preeclampsia, preeclampsia superimposed on chronic hypertension, gestational hypertension, and chronic hypertension.Maternal hypertensive disorders occurred in about 20.7 million women in 2013. About 10% of pregnancies globally are complicated by hypertensive diseases. In the United States, hypertensive disease of pregnancy affects about 8% to 13% of pregnancies. Rates have increased in the developing world. They resulted in 29,000 deaths in 2013 down from 37,000 deaths in 1990. They are one of the three major causes of death in pregnancy (16%) along with post partum bleeding (13%) and puerperal infections (2%). Signs and symptoms
Although many pregnant women with high blood pressure have healthy babies without serious problems, high blood pressure can be dangerous for both the mother and baby. Women with pre-existing, or chronic, high blood pressure are more likely to have certain complications during pregnancy than those with normal blood pressure. However, some women develop high blood pressure while they are pregnant (often called gestational hypertension).Chronic poorly-controlled high blood pressure before and during pregnancy puts a pregnant woman and her baby at risk for problems. It is associated with an increased risk for maternal complications such as preeclampsia, placental abruption (when the placenta separates from the wall of the uterus), and gestational diabetes. These women also face a higher risk for poor birth outcomes such as preterm delivery, having an infant small for his/her gestational age, and infant death.