نتایج جستجو برای: enucleation
تعداد نتایج: 3508 فیلتر نتایج به سال:
BACKGROUND Enucleation (eye removal) is often the only curative treatment for the childhood eye cancer retinoblastoma, yet parental refusal of enucleation commonly contributes to treatment delay and poor survival globally. METHODS Physicians who treat retinoblastoma were surveyed to glean underlying reasons for treatment refusal. RESULTS Refusal rates were higher when less time was spent wi...
Though relative dominance of photic/non-photic cues on rodent circadian running activity is known, the exclusive role of non-photic entrainers in rats deprived of photic entrainers is not demonstrated and hence present work using retino-hypothalamic pathway blocked male rats (n = 10) was initiated. Blocking is done by enucleation of eyeballs. Circadian running activity is studied before enuclea...
OBJECTIVES To determine the rate of and indications for enucleation at Sekuru Kaguvi Eye Unit (SKEU) in Zimbabwe and compare the findings with those from other tertiary eye care centres in the developing world. DESIGN Descriptive retrospective cross sectional study. SETTING Sekuru Kaguvi Eye Unit, Parirenyatwa Hospital, Harare, Zimbabwe. SUBJECTS Records of patients who had undergone enuc...
Circulating red blood cells (RBCs) are essential for tissue oxygenation and homeostasis. Defective terminal erythropoiesis contributes to decreased generation of RBCs in many disorders. Specifically, ineffective nuclear expulsion (enucleation) during terminal maturation is an obstacle to therapeutic RBC production in vitro. To obtain mechanistic insights into terminal erythropoiesis we focused ...
Background: The aim of our study is to share our experience with conservative management of odontogenic keratocyst, and also to study the role of carnoy’s solution in prevention of recurrence of small keratocystic odontogenic tumour (KCOT). Methods: 29 consecutive patients with 30 KCOT treated in department of Oral & Maxillofacial Surgery in Teerthanker Mahaveer Dental college, Moradabad, UP. I...
Two methods of enucleation of LB 10 cells, a subline of mouse L cells, were used: the method of enucleation of cells growing in monolayers, and the newly improved method of enucleation in discontinuous Percoll gradients. The second method was more effective and, as shown by incorporation of 3H-lysine, protein synthesis in cytoplasts was prolonged twice when compared with that in cytoplasts obta...
We have observed that the fatality rate of patients with posterior uveal melanomas rapidly increased from a very low rate prior to enucleation to a maximum of 8% per year during the second year after enucleation. These data suggest to us that events related to enucleation have a deleterious effect on survival, and we have postulated that these events are either the iatrogenic dissemination of t...
The removal of chromosomes from recipient oocytes is one of the key steps in nuclear transfer cloning. Although microtubule interrupters have been successfully used for oocyte enucleation, their potential side effect on oocyte developmental potential should be considered, and less harmful drugs should be explored for chemical-assisted enucleation. Based on our previous findings that any maturat...
purpose: to determine the efficacy of primary placement of a titanium sleeve and peg on hydroxyapatite (ha) orbital implants. methods: this retrospective non-comparative interventional case series was performed on 34 patients undergoing enucleation. a standard enucleation technique with primary ha implantation was performed, in which titanium sleeve and peg were placed primarily during the init...
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