Patellar dislocation is a common disease in orthopaedics. The incidence of patellar dislocation is the highest in adolescents with an average age of 21.4 years. There are many methods to treat the dislocation of patel...Patellar dislocation is a common disease in orthopaedics. The incidence of patellar dislocation is the highest in adolescents with an average age of 21.4 years. There are many methods to treat the dislocation of patella, among which the reconstruction of medial patellofemoral ligament (MPFL) is the main one. In this paper, the biomechanics and graft selection of medial patellofemoral ligament reconstruction were discussed in detail by reviewing the relevant literature at home and abroad. The femoral insertion, patellofemoral fixation and postoperative complications were also discussed, in order to provide reference for clinical workers. In view of different postoperative complications, there are many kinds of optimization schemes, and reasonable choice of operation scheme is the premise of good operation satisfaction rate.展开更多
More than 90% of HIV-positive children come from mother-to-child transmission, so mother-to-child interdiction is the main measure to prevent AIDS in children. Relevant data show that the incidence of mother-to-child ...More than 90% of HIV-positive children come from mother-to-child transmission, so mother-to-child interdiction is the main measure to prevent AIDS in children. Relevant data show that the incidence of mother-to-child transmission of HIV usually fluctuates between 15% and 50% without intervention. Standardized and effective comprehensive intervention can reduce the transmission rate of mother to child to less than 1%. At present, it is believed that mother-to-child transmission of AIDS can be blocked by comprehensive intervention, and its mechanism has been clearly studied. Combined with highly effective antiviral treatment, safe labor and artificial feeding, the mother to child transmission rate can be reduced to less than 1%. However, due to the effect of drugs on mother-to-child transmission of AIDS may lead to some changes in the main biochemical indicators of mother-to-child, there is no systematic analysis of the viral load, T lymphocyte subsets and major biochemical indicators of HIV/AIDS pregnant women before and after maternal-to-child transmission. In this study, the viral load, T lymphocyte subsets and major biochemical indicators of HIV/AIDS pregnant women before and after maternal-infant blockade were dynamically analyzed. It is hoped that this study will help to observe the basic physical fitness and disease development of pregnant women with HIV/AIDS during pregnancy, to provide a strong basis for the treatment and evaluation of maternal-infant blockade of HIV/AIDS pregnant women, and to establish a complete set of laboratory indicators to understand the body status of pregnant women at all stages to minimize the probability of fetal transmission, which will make good economic and social benefits.展开更多
基金Youth fund of National Natural Science Foundation in China (31300802)
文摘Patellar dislocation is a common disease in orthopaedics. The incidence of patellar dislocation is the highest in adolescents with an average age of 21.4 years. There are many methods to treat the dislocation of patella, among which the reconstruction of medial patellofemoral ligament (MPFL) is the main one. In this paper, the biomechanics and graft selection of medial patellofemoral ligament reconstruction were discussed in detail by reviewing the relevant literature at home and abroad. The femoral insertion, patellofemoral fixation and postoperative complications were also discussed, in order to provide reference for clinical workers. In view of different postoperative complications, there are many kinds of optimization schemes, and reasonable choice of operation scheme is the premise of good operation satisfaction rate.
文摘More than 90% of HIV-positive children come from mother-to-child transmission, so mother-to-child interdiction is the main measure to prevent AIDS in children. Relevant data show that the incidence of mother-to-child transmission of HIV usually fluctuates between 15% and 50% without intervention. Standardized and effective comprehensive intervention can reduce the transmission rate of mother to child to less than 1%. At present, it is believed that mother-to-child transmission of AIDS can be blocked by comprehensive intervention, and its mechanism has been clearly studied. Combined with highly effective antiviral treatment, safe labor and artificial feeding, the mother to child transmission rate can be reduced to less than 1%. However, due to the effect of drugs on mother-to-child transmission of AIDS may lead to some changes in the main biochemical indicators of mother-to-child, there is no systematic analysis of the viral load, T lymphocyte subsets and major biochemical indicators of HIV/AIDS pregnant women before and after maternal-to-child transmission. In this study, the viral load, T lymphocyte subsets and major biochemical indicators of HIV/AIDS pregnant women before and after maternal-infant blockade were dynamically analyzed. It is hoped that this study will help to observe the basic physical fitness and disease development of pregnant women with HIV/AIDS during pregnancy, to provide a strong basis for the treatment and evaluation of maternal-infant blockade of HIV/AIDS pregnant women, and to establish a complete set of laboratory indicators to understand the body status of pregnant women at all stages to minimize the probability of fetal transmission, which will make good economic and social benefits.