Background: How to evaluate the quality of donation after cardiac transplantation in China. Hence, the aim of this study was to develop kidneys before DCD. death (DCD) kidneys has become a critical problem in kidne...Background: How to evaluate the quality of donation after cardiac transplantation in China. Hence, the aim of this study was to develop kidneys before DCD. death (DCD) kidneys has become a critical problem in kidney a simple donor risk score model to evaluate the quality of DCD Methods: A total of 543 qualified kidneys were randomized in a 2:1 manner to create the development and validation cohorts. The donor variables in the development cohort were considered as candidate univariate predictors of delayed graft function (DGF). Multivariate logistic regression was then used to identify independent predictors of DGF with P 〈 0.05. Date from validation cohort were used to validate the donor scoring model. Results: Based on the odds ratios, eight identified variables were assigned a weighted integer; the sum of the integer was the total risk score for each kidney. The donor risk score, ranging from 0 to 28, demonstrated good discriminative power with a C-statistic of 0.790. Similar results were obtained from validation cohort with C-statistic of 0.783. Based on the obtained frequencies of DGF in relation to different risk scores, we formed tour risk categories of increasing severity (scores 04, 5 9, 10-14, and 15 28). Conclusions: The scoring model might be a good noninvasive tool for assessing the quality of DCD kidneys before donation and potentially useful for physicians to make optimal decisions about donor organ offers.展开更多
<strong>Objective:</strong><span style="font-family:Verdana;"> Complete resectability of all visualized tumor implants at debulking surgery for advanced epithelial ovarian cancer is confirm...<strong>Objective:</strong><span style="font-family:Verdana;"> Complete resectability of all visualized tumor implants at debulking surgery for advanced epithelial ovarian cancer is confirmed to be the s</span><span style="font-family:""><span style="font-family:Verdana;">ingle most important prognostic factor. This study aims</span><b> </b><span style="font-family:Verdana;">to develop </span><span style="font-family:Verdana;">preoperative</span><span style="font-family:Verdana;"> predicting score based on clinical, biological, and radiological criteria of epithelial ovarian cancer to assess the feasibility of complete cytoreduction. </span><b><span style="font-family:Verdana;">Study Design: </span></b><span style="font-family:Verdana;">A retrospective record-based study. </span><b><span style="font-family:Verdana;">Patients and Methods: </span></b><span style="font-family:Verdana;">The study was conducted upon 50 consecutive patients managed for epithelial ovarian cancer with FIGO stage III. Patients’ data were collected from records of the Gyne-Oncology Clinic of El Shatby University Maternity Hospital affiliated </span><span style="font-family:Verdana;">to</span><span style="font-family:Verdana;"> Alexandria University. </span><b><span style="font-family:Verdana;">Results:</span></b></span><span style="font-family:""> </span><span style="font-family:""><span style="font-family:Verdana;">Many parameters were significantly associated with completeness of resectability in univariate analysis;including age, BMI, CA125, albumin, pre-albumin, PCI, mesenteric, and right copula of diaphragm affection by CT scan (</span><span style="font-family:Verdana;">p value</span><span style="font-family:Verdana;"> < 0</span></span><span style="font-family:Verdana;">.</span><span style="font-family:Verdana;">05). A 100-point predictability score was developed, 10 for BMI ≥</span><span style="font-family:""> </span><span style="font-family:""><span style="font-family:Verdana;">35 kg/m</span><sup><span style="font-family:Verdana展开更多
AIM:To detect the impact of insulin-like growth factor-1(IGF-1)and other risk factors for the early prediction of retinopathy of prematurity(ROP)and to establish a scoring system for ROP prediction by using clini...AIM:To detect the impact of insulin-like growth factor-1(IGF-1)and other risk factors for the early prediction of retinopathy of prematurity(ROP)and to establish a scoring system for ROP prediction by using clinical criteria and serum IGF-1 levels.METHODS:The study was conducted with 127 preterm infants.IGF-1 levels in the 1st day of life,1st,2nd,3rd and4th week of life was analyzed.The score was established after logistic regression analysis,considering the impact of each variable on the occurrences of any stage ROP.A validation cohort containing 107 preterm infants was included in the study and the predictive ability of ROP score was calculated.RESULTS:Birth weights(BW),gestational weeks(GW)and the prevalence of breast milk consumption were lower,respiratory distress syndrome(RDS),bronchopulmonarydysplasia(BPD)and necrotizing enterocolitis(NEC)were more frequent,the duration of mechanical ventilation and oxygen supplementation was longer in patients with ROP(P〈0.05).Initial serum IGF-1 levels tended to be lower in newborns who developed ROP.Logistic regression analysis revealed that low BW(〈1250 g),presence of intraventricular hemorrhage(IVH)and formula feeding increased the risk of ROP.Afterwards,the scoring system was validated on 107 infants.The negative predictive values of a score less than 4 were 84.3%,74.7%and 79.8%while positive predictive values were 76.3%,65.5%and71.6%respectively.CONCLUSION:In addition to BW〈1250 g and IVH,formula consumption was detected as a risk factor for the development of ROP.Breastfeeding is important for prevention of ROP in preterm infants.展开更多
基金This study was supported by grants from the National Natural Science Foundation of China (No. 81670681) and major clinical research projects of the First Affiliated Hospital of Xi'an Jiao Tong University (No. XJTU 1AF-CRF-2015-005).
文摘Background: How to evaluate the quality of donation after cardiac transplantation in China. Hence, the aim of this study was to develop kidneys before DCD. death (DCD) kidneys has become a critical problem in kidney a simple donor risk score model to evaluate the quality of DCD Methods: A total of 543 qualified kidneys were randomized in a 2:1 manner to create the development and validation cohorts. The donor variables in the development cohort were considered as candidate univariate predictors of delayed graft function (DGF). Multivariate logistic regression was then used to identify independent predictors of DGF with P 〈 0.05. Date from validation cohort were used to validate the donor scoring model. Results: Based on the odds ratios, eight identified variables were assigned a weighted integer; the sum of the integer was the total risk score for each kidney. The donor risk score, ranging from 0 to 28, demonstrated good discriminative power with a C-statistic of 0.790. Similar results were obtained from validation cohort with C-statistic of 0.783. Based on the obtained frequencies of DGF in relation to different risk scores, we formed tour risk categories of increasing severity (scores 04, 5 9, 10-14, and 15 28). Conclusions: The scoring model might be a good noninvasive tool for assessing the quality of DCD kidneys before donation and potentially useful for physicians to make optimal decisions about donor organ offers.
文摘<strong>Objective:</strong><span style="font-family:Verdana;"> Complete resectability of all visualized tumor implants at debulking surgery for advanced epithelial ovarian cancer is confirmed to be the s</span><span style="font-family:""><span style="font-family:Verdana;">ingle most important prognostic factor. This study aims</span><b> </b><span style="font-family:Verdana;">to develop </span><span style="font-family:Verdana;">preoperative</span><span style="font-family:Verdana;"> predicting score based on clinical, biological, and radiological criteria of epithelial ovarian cancer to assess the feasibility of complete cytoreduction. </span><b><span style="font-family:Verdana;">Study Design: </span></b><span style="font-family:Verdana;">A retrospective record-based study. </span><b><span style="font-family:Verdana;">Patients and Methods: </span></b><span style="font-family:Verdana;">The study was conducted upon 50 consecutive patients managed for epithelial ovarian cancer with FIGO stage III. Patients’ data were collected from records of the Gyne-Oncology Clinic of El Shatby University Maternity Hospital affiliated </span><span style="font-family:Verdana;">to</span><span style="font-family:Verdana;"> Alexandria University. </span><b><span style="font-family:Verdana;">Results:</span></b></span><span style="font-family:""> </span><span style="font-family:""><span style="font-family:Verdana;">Many parameters were significantly associated with completeness of resectability in univariate analysis;including age, BMI, CA125, albumin, pre-albumin, PCI, mesenteric, and right copula of diaphragm affection by CT scan (</span><span style="font-family:Verdana;">p value</span><span style="font-family:Verdana;"> < 0</span></span><span style="font-family:Verdana;">.</span><span style="font-family:Verdana;">05). A 100-point predictability score was developed, 10 for BMI ≥</span><span style="font-family:""> </span><span style="font-family:""><span style="font-family:Verdana;">35 kg/m</span><sup><span style="font-family:Verdana
文摘AIM:To detect the impact of insulin-like growth factor-1(IGF-1)and other risk factors for the early prediction of retinopathy of prematurity(ROP)and to establish a scoring system for ROP prediction by using clinical criteria and serum IGF-1 levels.METHODS:The study was conducted with 127 preterm infants.IGF-1 levels in the 1st day of life,1st,2nd,3rd and4th week of life was analyzed.The score was established after logistic regression analysis,considering the impact of each variable on the occurrences of any stage ROP.A validation cohort containing 107 preterm infants was included in the study and the predictive ability of ROP score was calculated.RESULTS:Birth weights(BW),gestational weeks(GW)and the prevalence of breast milk consumption were lower,respiratory distress syndrome(RDS),bronchopulmonarydysplasia(BPD)and necrotizing enterocolitis(NEC)were more frequent,the duration of mechanical ventilation and oxygen supplementation was longer in patients with ROP(P〈0.05).Initial serum IGF-1 levels tended to be lower in newborns who developed ROP.Logistic regression analysis revealed that low BW(〈1250 g),presence of intraventricular hemorrhage(IVH)and formula feeding increased the risk of ROP.Afterwards,the scoring system was validated on 107 infants.The negative predictive values of a score less than 4 were 84.3%,74.7%and 79.8%while positive predictive values were 76.3%,65.5%and71.6%respectively.CONCLUSION:In addition to BW〈1250 g and IVH,formula consumption was detected as a risk factor for the development of ROP.Breastfeeding is important for prevention of ROP in preterm infants.