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Query: UNIPROT:P50502 (Hip)
 7,003 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This descriptive case study aimed at assessing body's composition and impact on biochemical markers of people living with HIV/AIDS (S1=male-1, S2=female-1) undergoing a four-month intervention program of resistance exercises. Was analyzed the lipid profile (total cholesterol, LDL, HDL and triglycerides serum), immunological parameters (CD4 and viral load/VL) and morphological parameters (body mass index BMI, waist/Hip/WHR, perimeters and skinfold). Blood samples and antropometric measures were obtained in the pre-exercise (pre-test) and immediately after (16 weeks) of exercise (post-test). An increase in HDL (38 pre, 42 post), LDL (89.6 pre, 95 post) was noted for S1 and a decrease in HDL (33 pre, 25 post) and LDL (121.6 pre, 121 post) for S2; a decrease in Triglyceride for S1 (292 pre, 214 post) and increase for S2 (102 pre, 166 post). Total cholesterol increased for both subjects (186 pre, 261 post S1 and 175 pre, 179 post S2). there was a decrease in CD4 for S1 (598 pre, 577 post) and an increase for S2 (748 pre, 1.071 post). With respect to viral load, we found that both subjects (S1 and S2) presented values below the minimum limit (pre and post test), with no significant changes. Body composition improved (LMpre S1=43.13% and S2=23.35% and LMpost S1=46.51 and S2=26.15%; BFpre S1=41.13 and S2=18.14% and BFpost S1=38.32 and S2=14.77%), as did BMI (25.27 pre, 27.44 post S1) and (24.24 pre, 24.74 post S2). The resistance exercise program as base in this intervention model promoted a healthy state for HIV and AIDS patients and did not pose any health risks to them.
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PMID:Morphology and biochemical markers of people living with HIV/AIDS undergoing a resistance exercise program: clinical series. 2190 85

Hip fracture is a common physical trauma in older adults that is also associated with a high incidence of new onset depression. The immune system declines with age and is also compromised by physical and psychological stress. This study examined whether hip fracture and depressive symptoms had additive effects upon the aged immune system that might contribute to poor health outcomes after hip fracture. We assessed the frequency of regulatory T cells, Tregs (CD4(+) CD25(+) Foxp3(+)) and IL10 production by CD4 T cells, and the frequency and IL10 production by regulatory B cells, Bregs (CD19(+) CD24(hi) CD38(hi)) in 101 hip fracture patients (81 female) 6 weeks after injury and 43 healthy age-matched controls (28 female). 38 hip fracture patients (37%) developed depressive symptoms. Hip fracture did not have an effect on circulating Tregs frequency but a significant reduction in the frequency of Bregs was observed in patients who developed depression compared with non-depressed patients (p = 0.001) or healthy controls (p < 0.001). Bregs also showed a significant decline in IL10 production in depressed hip fracture patients compared with controls (p = 0.04) and non-depressed patients (p = 0.01). In contrast, there was an increase in IL10 production by CD4 T cells in hip fracture patients with new onset depression compared to hip fracture patients without depression (p = .04) and healthy controls (p = .02). We conclude that the reduced immunity associated with new onset depression post hip fracture could include a contribution by heightened Tregs function.
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PMID:Development of depressive symptoms post hip fracture is associated with altered immunosuppressive phenotype in regulatory T and B lymphocytes. 2611 34

With antiretroviral therapy, patients who are human immunodeficiency virus (HIV)-positive are increasingly becoming candidates for total hip arthroplasty (THA) and total knee arthroplasty (TKA). Prior reports focus on perioperative complications, but longer-term outcomes remain unclear. The authors specifically analyzed clinical outcomes, perioperative complications, and survivorship free of periprosthetic joint infection (PJI) of THAs and TKAs in HIV-positive patients who had extended follow-up. A total of 21 HIV-positive patients who underwent 29 primary arthroplasties (14 THAs, 15 TKAs) from 1992 to 2012 were retrospectively reviewed. Mean age was 43 years and mean follow-up was 8 years. Mean perioperative CD4 cell count was 450 cells/mL; only 2 patients had perioperative CD4 cell counts less than 200 cells/mL. At mid-term follow-up, THAs and TKAs were reliable in improving function (mean postoperative Harris Hip Score: 87, P<.01; mean postoperative Knee Society Score: 83, P<.01). The rate of perioperative complications was high (17%). Patients with both hemophilia and HIV were at particular risk for complications at 33% (P=.04). Survivorship free of deep PJI was 100% in THAs at 10 years and 93% in TKAs at 10 years. Only 1 (7%) patient (1 TKA), who had a perioperative CD4 cell count of less than 200 cells/mL, was revised for deep PJI. In HIV-positive patients, both THAs and TKAs are reliable in alleviating pain and improving clinical function at mid-term follow-up. However, HIV-positive patients are at substantial risk of perioperative complications, especially with comorbid hemophilia. With antiretroviral therapy and maintained CD4 cell counts above 200 cells/mL, survivorship free of deep PJI approaches 100%. [Orthopedics. 2017; 40(4):e699-e702.].
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PMID:Mid-term Results of Total Hip and Total Knee Arthroplasty in Patients With Human Immunodeficiency Virus. 2855 12