نتایج جستجو برای: dead hearts
تعداد نتایج: 51431 فیلتر نتایج به سال:
OBJECTIVE By audit from January to June 1989 to quantify, separately for hearts, kidneys, liver, lungs and corneas, the possible increases in transplantable organs from brain stem dead potential donors in intensive care units and to compare them with the increases achieved in October-November 1989, during intense, national publicity about transplantation. DESIGN Prospective audit of all death...
The shortage of suitable donor hearts for cardiac transplantation is exacerbated by the exclusion of those that exhibit contractile malfunction during the period after brain death but before excision. We have replicated the phenomenon of brain death-induced hemodynamic deterioration in the rat in vivo. After 60 minutes of brain death (defined as the absence of electrical activity in the brain),...
Records were examined of all medically eligible potential organ donors diagnosed as brain stem dead over a three-year period in the intensive care units covered by the Nottingham, England, renal transplant unit. At present 40 kidneys per million population are needed each year for transplantation in Great Britain. Of 50 kidneys per million population identified by the survey as suitable for tra...
The sugarcane stalk borers, Sesamia spp. (Lepidoptera: Noctuidae) are the most destructive sugarcane insect pests in Iran. The efficiency of Telenomus busseolae Gahan (Hymenoptera: Scelionidae) used alone or in combination with silicon fertilization was investigated for controlling the sugarcane stalk borers under field conditions. The treatments were: a combination of silicon plus multiple rel...
Since chemical pesticides have a variety of short- and long-term social, economic, environmental repercussions, research was conducted in Baniyani, Jhapa, Nepal from January to July 2021 manage the Yellow Stem Borer (YSB) rice an environmentally responsible manner. The followed Randomized Complete Block Design (RCBD) with three replications seven treatments using spring Chaite-2. used were spin...
Myocardial infarction (MI) results in the generation of dead cells in the infarcted area. These cells are swiftly removed by phagocytes to minimize inflammation and limit expansion of the damaged area. However, the types of cells and molecules responsible for the engulfment of dead cells in the infarcted area remain largely unknown. In this study, we demonstrated that cardiac myofibroblasts, wh...
BACKGROUND Due to the shortage of donor hearts, the criteria for acceptance have been considerably expanded. Hearts with regional or global left ventricular dysfunction are excluded from donation, but stress echo might be useful to identify patients with reversible wall motion abnormalities, potentially eligible for donation. METHODS Six marginal candidate donors (mean age, 40 ± 13 years; thr...
We have reported that the Toll-like receptor 9 (TLR9) signaling pathway plays an important role in the development of pressure overload-induced inflammatory responses and heart failure. However, its role in cardiac remodeling after myocardial infarction has not been elucidated. TLR9-deficient and control C57Bl/6 wild-type mice were subjected to left coronary artery ligation. The survival rate 1...
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