It has been found that obese people have a higher proportion in suffering from osteoarthritis (OA),not only in the weight-bearing joints like knee and hip joints,even in non-weight-bearing joints such as hand joints.O...It has been found that obese people have a higher proportion in suffering from osteoarthritis (OA),not only in the weight-bearing joints like knee and hip joints,even in non-weight-bearing joints such as hand joints.One of the reasons is because the large amount of adipose tissue secretes some factors,which can promote the occurrence of arthritis.As an important structure of the knee joint,the infrapatellar fat pad (IPFP) is actually a piece of adipose tissue.The aim of this review is to offer a comprehensive view of the anatomy and physiological characteristics of IPFP and its relationship with the pathological process of OA,indicating the important function of IPFP in OA.At the same time,with the development of adipose derived stem cells in the treatment of OA,owing to its special advantages,the IPFP is becoming a kind of important,minimally invasive fat stem cell source,providing a new approach for the treatment of OA.We hope that this review will offer an overview of all published data regarding the IPFP and will indicate novel directions for future research.展开更多
Breast cancer is the most common cancer in women. Patients, in particular young women, after surgical removal of the tumor have a poorer quality of life and psychological problems. Plastic surgery procedures for breas...Breast cancer is the most common cancer in women. Patients, in particular young women, after surgical removal of the tumor have a poorer quality of life and psychological problems. Plastic surgery procedures for breast reconstruction, including autologous fat grafting, concur to reduce cosmetic and psychological problems. The maintenance of the transplanted fat is partially due to the presence of resident adipose derived-stem cells (ASCs). The latter can be isolated by digestion and centrifugation from the stromal vascular fraction (SVF) of subcutaneous adipose tissue. Intraoperatory SVF/ASC enrichment has been proposed to stabilize and optimalize autologous fat engraftment for breast reconstructive surgery after mastectomy, but the safety of these procedures is still uncertain. Although the literature offers contrasting opinions concerning the effects of ASCs on cancer growth according to the tumor type, at the present time ASC implementation for regenerative medicine therapies should be carefully considered in patients previously treated for breast cancer. At the present, reconstructive therapy utilizing ASC-enriched fat grafting should be postponed until there is no evidence of active disease.展开更多
文摘It has been found that obese people have a higher proportion in suffering from osteoarthritis (OA),not only in the weight-bearing joints like knee and hip joints,even in non-weight-bearing joints such as hand joints.One of the reasons is because the large amount of adipose tissue secretes some factors,which can promote the occurrence of arthritis.As an important structure of the knee joint,the infrapatellar fat pad (IPFP) is actually a piece of adipose tissue.The aim of this review is to offer a comprehensive view of the anatomy and physiological characteristics of IPFP and its relationship with the pathological process of OA,indicating the important function of IPFP in OA.At the same time,with the development of adipose derived stem cells in the treatment of OA,owing to its special advantages,the IPFP is becoming a kind of important,minimally invasive fat stem cell source,providing a new approach for the treatment of OA.We hope that this review will offer an overview of all published data regarding the IPFP and will indicate novel directions for future research.
文摘Breast cancer is the most common cancer in women. Patients, in particular young women, after surgical removal of the tumor have a poorer quality of life and psychological problems. Plastic surgery procedures for breast reconstruction, including autologous fat grafting, concur to reduce cosmetic and psychological problems. The maintenance of the transplanted fat is partially due to the presence of resident adipose derived-stem cells (ASCs). The latter can be isolated by digestion and centrifugation from the stromal vascular fraction (SVF) of subcutaneous adipose tissue. Intraoperatory SVF/ASC enrichment has been proposed to stabilize and optimalize autologous fat engraftment for breast reconstructive surgery after mastectomy, but the safety of these procedures is still uncertain. Although the literature offers contrasting opinions concerning the effects of ASCs on cancer growth according to the tumor type, at the present time ASC implementation for regenerative medicine therapies should be carefully considered in patients previously treated for breast cancer. At the present, reconstructive therapy utilizing ASC-enriched fat grafting should be postponed until there is no evidence of active disease.