Objective:To investigate the incidence and risk factors of renal injury in human immunodeficiency virus (HIV) infection/acquired immunodeficiency syndrome (AIDS) patients with poor immune reconstitution.Methods:The HIV infection/AIDS patients with poor immune reconstitution who were visited Second Department of Infection of Hangzhou Xixi Hospital from January to December 2021 were enrolled. The clinical data and laboratory examinations of the patients were collected, and the relevant risk factors were analyzed by logistic regression.Results:Among 303 HIV infection/AIDS patients with poor immune reconstitution, 59(19.5%) patients had renal injury. Logistic regression analysis showed that hypertension (odds ratio ( OR)=0.200, 95% confidence interval (95% CI) 0.065 to 0.618, P=0.005), taking tenofovir ( OR=0.275, 95% CI 0.130 to 0.580, P=0.001), hypoproteinemia ( OR=1.045, 95% CI 1.006 to 1.086, P=0.022), and low CD4 + T lymphocytes level ( OR=1.009, 95% CI 1.003 to 1.014, P=0.001) were risk factors for renal injury. Conclusions:The incidence of renal injury in HIV infection/AIDS patients with poor immune reconstitution is high. Hypertension, taking tenofovir, hypoproteinemia, and low CD4 + T lymphocytes level are risk factors for renal injury in patients.

Adult ; Anemia, Aplastic ; blood ; Apoptosis ; Bone Marrow Cells ; cytology ; Case-Control Studies ; Cells, Cultured ; Female ; Humans ; Male ; Mesenchymal Stromal Cells ; cytology ; Middle Aged ; Serum ; Young Adult

ObjectiveTo explore the underlying mechanism of Bushen Huatan prescription in alleviating postmenopausal osteoporosis （PMOP） by maintaining the balance of osteogenesis and adipogenic differentiation in ovariectomized rats with osteoporosis. MethodSeventy-five 6-month-old non-pregnant female SD rats were randomly divided into sham-operation group， model group， atorvastatin group， liviol group， and Bushen Huatan prescription group. Bilateral ovaries were removed in the four groups except the sham-operation group， while only the same mass of adipose tissue around the ovaries was removed in the sham-operation group. On the 5^th week after surgery， drugs were consecutively administrated for 8 weeks. Rats in the Bushen Huatan prescription group received 9.4 mg·kg^-1 of the prescription， rats in the atorvastatin group received 0.92 mg·kg^-1 of atorvastatin， rats in the Liviol group received 0.23 mg·kg^-1 of liviol， and rats in the model group and the sham-operation group received saline once a day. Micro-computed tomography （Micro CT） was used to detect bone mineral density （BMD） of rat tibia in each group. Hematoxylin-eosin （HE） staining was used to detect the relative area of rat bone marrow adipose tissue （BMAT） in each group. Real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） and Western blot were used to detect the relative expression levels of Runt-related transcription factor 2 （Runx2）， peroxisome proliferator-activated receptor （PPARγ）， leptin （LPN）， and leptin receptor （OBR） in bone tissues. ResultAs compared with the sham operation group， the BMD of rats in the model group decreased （P<0.05）， while the relative area of BMAT increased （P<0.05）. In addition， the expression levels of LPN， OBR， and Runx2 decreased in the model group （P<0.05）， while the level of PPARγ increased （P<0.05）. As compared with the model group， the BMD of rats in the atorvastatin group， the Livial group， and the Bushen Huatan prescription group increased （P<0.05）， and the relative area of BMAT decreased （P<0.05）. The expression levels of LPN， OBR， and Runx2 in these groups increased （P<0.05）， while the expression level of PPARγ decreased （P<0.05）. ConclusionBushen Huatan prescription plays the anti-osteoporosis role in the rat model of PMOP through up-regulating LPN and OBR in bone tissues and maintaining the balance of osteogenesis and adipogenic differentiation， thereby reducing postmenopausal bone loss and playing a role in the prevention and treatment of PMOP.