Introduction: Cochlear implantation can facilitate the development of communication skills in children with profound hearing loss. The objectives of our study were to determine the average ages at suspicion and diagnosis of hearing loss, amplification, intervention, and performing the cochlear implantation and to investigate the effects of the parents’ level of education and economic circumsta...

The endometrium is a highly dynamic tissue empowered with the capacity to undergo cyclic dramatic changes in response to ovarian steroid hormones, ultimately aiming to create a window of receptivity for blastocyst implantation. Intensive research has been performed to understand and establish morphological and molecular correlates of embryo implantation. However, it still remains a biological m...

To the Editor: In summarizing their well-executed randomized trial, Progesterone in Recurrent Miscarriages (PROMISE), Coomarasamy et al. (Nov. 26 issue)1 state that there is no evidence of benefit from progesterone supplementation “in the first trimester” of pregnancy among women who have had three or more miscarriages. We wish to clarify three points. First, the trial did not address progester...

BACKGROUND Cardiac resynchronization therapy (CRT) device implantation can be challenging, time consuming, and fluoroscopy intense. To facilitate left ventricular lead placement, a novel sensor-based electromagnetic tracking system (MediGuide Technology [MGT], St. Jude Medical) has been developed. We report the results of the First Human Use study evaluating the feasibility, safety, and perform...

objective: non:union: is defined as a minimum of 9 months since injury without any visible progressive signs of healing for 3 months. recent literature has shown that the application of mesenchymal stromal cells is safe, in vitro and in vivo, for treating long bone non:union:. the present study was performed to investigate the safety of mesenchymal stromal cell (msc) implantation in combination...

OBJECTIVES/HYPOTHESIS The purpose of this study is to evaluate the outcomes and complications associated with early gold weight implantation for management of the paralyzed eyelid. STUDY DESIGN A retrospective review of clinical charts was conducted to analyze results and complications in patients who underwent gold weight implantation within 30 days of onset of facial nerve paralysis and to ...

Background: The purpose of this study was to determine the effect of a combination of bone-marrow mononuclear cell (BM-MNC) implantation and sarpogrelate, a selective 5-HT2A antagonist, on endothelial function in patients with critical limb ischemia (CLI). Methods: We evaluated the leg blood flow (LBF) responses to acetylcholine and sodium nitroprusside (SNP) before and after BM-MNC implantatio...

Implantation, the beginning of fetal life in utero, has complex and dynamic processes including apposition and attachment of embryo to the uterine endometrial surface, invasion, placentation and decidualization. In mice, the period when uterus is available to accept the conceptus implanted called “implantation window”, is a very limited time, around day 3-5 post-coitum (p.c.). Orchestral regula...