background  the aim of this study was determine the effect of kangaroo mother care (kmc) immediately after delivery on mother-infant attachment 3-month after delivery. materials and methods: in this rct study, 72 mother-infant pairs were randomly divided in to kangaroo mother care and routine care groups.the intervention group received kangaroo mother care (kmc) in the first two hours post birt...

OBJECTIVES To study the efficacy of an effective anodized titanium surface with enhanced attachment of endothelial progenitor cell (EPC). BACKGROUND In-stent restenosis is a major obstacle for vascular patency after catheter-based intravascular interventions. Recently, stents that capture EPCs have been paid attention in order to make a functional endothelialized layer at the site of stent-in...

In the present study in vitro expansion of human keratinocytes by supplementing dermal fibroblasts conditioned medium (DFCM) has been reported. Effect of two different DFCM acquired by culturing fibroblasts in keratinocyte-specific medium (defined keratinocytes serum free medium, DFCM-DKSFM) and fibroblast-specific serum free medium (F12: DMEM nutrient mix, DFCM-FD) have been compared. Growth k...

PURPOSE Proliferative vitreoretinopathy (PVR) is characterized by the proliferation and migration of retinal pigment epithelial (RPE) and other cells into the vitreous cavity. The PVR membrane formation also is associated with collagen production by RPE. The authors examined the effect of a proline analog, cis-hydroxyproline (CHP), on proliferation, collagen synthesis, attachment, and migration...

BACKGROUND Extracorporeal membrane oxygenation (ECMO) can replace the lungs' gas exchange capacity in refractory lung failure. However, its limited hemocompatibility, the activation of the coagulation and complement system as well as plasma leakage and protein deposition hamper mid- to long-term use and have constrained the development of an implantable lung assist device. In a tissue engineeri...

The strength of attachment of normal and transformed baby hamster kidney cells was markedly increased when attached cells were treated with concanavalin A (Con A). The cells became less sensitive to detachment by physical shear or by treatment with trypsin or EDTA; however, their morphology, as observed by phase contrast microscopy, did not change. The effects of Con A were prevented by the sim...

Mobile IP presents an efficient solution to the wide-area host mobility problem in the Internet. Nevertheless, its home registration process introduces an overhead in the local-area mobility case. A Mobile Host is required to register with its possibly distant Home Agent, whenever it changes its point of attachment to the network. Foreign Agent hierarchies have been introduced to perform Region...

This study tested Bowlby and Ainsworth's hypothesis that a hierarchy of caregivers exists whereby infants prefer one caregiver over another when distressed. We examined parent gender (mother vs. father), primary caregiver status (defined as the parent who spent most time with the infant and performed most of the caregiving tasks), and role of toddlers' history of attachment security with each p...

Diagnosis and treatment of children affected by disruptions of attachment (out of home placement, multiple changes of primary caregiver) is an area of considerable controversy. The possible contribution of psychobiological theories is discussed in three parts. The first part relates the attachment theoretical perspective to major psychobiological theories on the developmental associations of pa...