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Background
An increase in the number of circulating endothelial cells (CEC) indicates endothelial damage and the risk of cardiovascular disease. The aim of our study was to investigate the association of CEC with various clinical parameters in pediatric renal transplant recipients.Methods
CEC, defined as CD45?CD146+, were enumerated by flow cytometry from the peripheral blood of 50 pediatric renal transplant recipients and 20 healthy controls. Clinical parameters, including renal function tests, fasting blood glucose, serum cholesterol and triglyceride, cyclosporine A (CsA) (trough and 2nd-hour) and tacrolimus (tac) trough blood levels and their association with CEC numbers were analyzed.Results
CEC numbers of patients were higher than those of controls (respectively, 128?±?89 cells/ml (42–468 cells/ml), 82?±?33 cells/ml (32–137 cells/ml), p?=?0.024). There was a statistically significant negative correlation between CEC numbers and glomerular filtration rate (GFR) (r?=??0.300, p?=?0.012). There was also a statistically positive association between CEC numbers and transplant duration as well as cyclosporine trough level (respectively, r?=?0.397, p?=?0.004, r?=?0.714, p?=?0.004). CEC numbers in patients on tac and CsA were similar (p?=?0.716).Conclusions
Our results demonstrate that renal transplant recipients with high CsA trough blood level, longer transplant duration, and lower GFR, are at greater risk of developing endothelial damage. 相似文献The aim of the study was to analyze the surgical needs of patients seeking emergency care at the Mosul General Hospital in the final phase of the battle of Mosul in northern Iraq between an international military coalition and rebel forces. During the conflict, the International Red Committee of the Red Cross (ICRC) supported the hospital with staff and resources. Ceasefire in the conflict was declared at the end of July 2017.
MethodsRoutinely collected hospital data from the ICRC-supported Mosul General Hospital from June 6, 2017, to October 1, 2017 were collected and analyzed retrospectively. All patients with weapon-related injuries as well as all patients with other types of injuries or acute surgical illness were included.
ResultsSome 265 patients were admitted during the study period. Non-weapon-related conditions were more common than weapon-related (55.1%). The most common non-weapon-related condition was appendicitis followed by hernia and soft tissue wounds. Blast/fragment was the most frequent weapon-related injury mechanism followed by gunshot. The most commonly injured body regions were chest and abdomen. Children accounted for 35.3% of all weapon-related injuries. Patients presented at the hospital with weapon-related injuries more than 2 months after the official declaration of ceasefire. A majority of the non-weapon-related, as well as the weapon-related conditions, needed surgery (88.1% and 87.6%, respectively). Few postoperative complications were reported.
ConclusionsThe number of children affected by the fighting seems to be higher in this cohort compared to previous reports. Even several months after the fighting officially ceased, patients with weapon-related injuries were presenting. Everyday illnesses or non-weapon-related injuries dominated. This finding underlines the importance of providing victims of conflicts with surgery for life-threatening conditions, whether weapon related or not.
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