SCREENING OF POST-MENOPAUSAL OSTEOPOROSIS BY ANTIOSTEOPOROTIC ACTIVITY
Authors: Singh Seema , Kumar Santosh , Singh Sunita , Mishra Chetna , Tripathi Dinesh , Gupta Mrinal 
Published: May 2020

Postmenopausal osteoporosis, a quiet plague, has become a significant wellbeing danger, harassing about half of postmenopausal ladies around the world, and is accepted to be a malady that is one of the most well-known face to face who is encountering dementia achieved by mature age. It is a constant, dynamic condition, related with infinitesimal weakening of bone tissue, bringing about diminished bone mass, diminished bone quality which builds the danger of break.

Ladies are bound to create osteoporosis than men because of decrease in estrogen during menopause which prompts decrease in bone-development and increment in bone-resorption action. Estrogen can stifle creation of proinflammatory cytokines like IL-1, IL-6, IL-7 and TNF-α. This is the reason these cytokines are raised in postmenopausal ladies. This paper manages the different techniques and parameters most every now and again utilized for screening of antiosteoporotic movement in post-menopausal osteoporesis. The ovariectomized creature model is the most proper model for considering the adequacy of various medications to forestall bone misfortune in postmenopausal osteoporosis. Different parameters dissected are: Biomechanical parameters as Three point bowing of tibia, Compression IV lumbar vertebra, Loading trial of femoral neck, Bone mineral thickness estimation; Biochemical parameters viz. serum calcium and inorganic phosphorus, serum basic phosphatase (ALP), Tartrate safe corrosive phosphatase (TRAP), protein profile, serum ACTH, corticosterone, IL-6, TNF-α, osteoprotegerin (OPG) and deoxypyridinoline crosslinks to creatinine proportion (DPD/Cr); Physical parameters like thickness and the length of the femur, weight of femur, Femur bone volume, bone thickness and so forth; Histopathology of femur to watch histopathological changes like size, shape and bone design; problematic and lytic changes, and fibrocartilageneous lattice with osteodystrophy; therapeutic advancement with mineralization alongside genuinely very much dispersed osteocytes; trabeculae and grid, and shaft size and so on; Histopathology of tibia to watch bone zone, bone volume per tissue volume, bone edge, outright number of dynamic osteoblasts, the proportion of indisputably the quantity of dynamic cuboid osteoblasts per bone border, the proportion of without a doubt the quantity of osteoclasts per osteoclast edge which speak to part of the trabeculae that are secured with osteoclasts, trabecular thickness, trabecular partition, trabecular number, mineralized bone volume per tissue volume, the osteoid volume per bone volume, the osteoid surface per bone surface, the osteoblast surface per bone surface, the disintegrated surface per bone surface. Different parameters as histopathology of uterus and mammary organ tissue, immunohistochemical recoloring to quantify ER level, pee examinations, body weight, organ weight, nourishment utilization, estrogen receptor ligand restricting test (ER-LBA), assurance of oxidative pressure, social test by constrained swimming test, neonatal mouse parietal bone resorption measure and so forth can likewise be completed.