CROSS-SECTIONAL STUDY OF LIVING KIDNEY DONORS FROM 1964 TO 2005

2008 ◽  
Vol 86 (Supplement) ◽  
pp. 578
Author(s):  
I Fehrman-Ekholm
2016 ◽  
Vol 6 ◽  
pp. 1
Author(s):  
Mohammad Kazem Tarzamni ◽  
Nariman Nezami ◽  
Afshar Zomorrodi ◽  
Samad Fathi-Noroozlou ◽  
Reza Piri ◽  
...  

Objectives: To evaluate the accuracy of triple-bolus computed tomography urography (CTU) as a surrogate of intravenous pyelography (IVP) for determining the anatomy of the urinary collecting system in living kidney donors. Materials and Methods: In an analytic descriptive cross-sectional study, 36 healthy kidney donors were recruited during 12 months. Preoperative IVP and CTU were utilized to evaluate kidneys’ anatomy; major and minor calyces and variation were used as anatomical indices to compare the accuracy of CTU and IVP; the images were then compared to surgical findings. Results: Thirty-six kidney donors (92% male; mean age: 28 ± 6 years) were enrolled in this study. The kappa coefficient value was significant and almost perfect for the CTU and IVP findings in detecting the pattern of calyces (kappa coefficient 0.92, asymptotic 95% confidence interval 0.86–0.97). Anatomic variations or anomalies of the urinary collecting system included the bifid pelvis (5.6%), duplication (8.3%), and extra-renal pelvis (2.8%). Both the sensitivity and specificity of CTU in the detection of the anatomy and variations were 100%; the sensitivity and specificity of IVP were 83.3% and 100%, respectively. Conclusions: The triple-bolus preoperative CTU can be considered an alternative to IVP for assessing the anatomy of the urinary collecting system.


2020 ◽  
Vol 11 (SPL2) ◽  
pp. 32-36
Author(s):  
Kumaresan M ◽  
Balaji Karunakaran ◽  
Sangeetha A ◽  
Gunapriya Raghunath ◽  
Karthikeyan G ◽  
...  

The advent of more conservative methods of treatment for renal pathologies has necessitated a precise knowledge of renal pelvicalyceal system. Knowledge on the patterns of pelvicalyceal system and its relation to the renal segmental arteries is of importance in procedures in kidney. The aim is to analyze the morphometry of calyceal system in kidney donors using 64- Slice Computed Tomography Angiography. The study was conducted in specialized scan center located in Chennai after getting appropriate permission from medical director of the center. The study group was drawn from kidney donors who approached the scan center who had no diseases related to kidney. In this study, a total of 99 kidney donors were included. This was a prospective cross-sectional study conducted from June 2014 to September 2017. The statistical analysis and plotting of graphs were carried out using Sigma stat 13.0 (Systat Software, USA). Various patterns of the pelvicalyceal system along with morphometric dimensions of the infundibulum, which leads from the major calyces to the renal pelvis were studied. The result was then correlated with clinically significant parameters.


2016 ◽  
Vol 3 (37) ◽  
pp. 1804-1810
Author(s):  
Jayakumar Edathedathe Krishnan ◽  
Sreelatha Melemadathil ◽  
Noushad Thekke Puthiyottil

2010 ◽  
Vol 20 (1) ◽  
pp. 10-14 ◽  
Author(s):  
Evelyn R. Klein ◽  
Barbara J. Amster

Abstract A study by Yaruss and Quesal (2002), based on responses from 134 of 239 ASHA accredited graduate programs, indicated that approximately 25% of graduate programs in the United States allow students to earn their degree without having coursework in fluency disorders and 66% of programs allow students to graduate without clinical experience treating people who stutter (PWS). It is not surprising that many clinicians report discomfort in treating PWS. This cross-sectional study compares differences in beliefs about the cause of stuttering between freshman undergraduate students enrolled in an introductory course in communicative disorders and graduate students enrolled and in the final weeks of a graduate course in fluency disorders.


Vacunas ◽  
2020 ◽  
Vol 21 (2) ◽  
pp. 95-104 ◽  
Author(s):  
Y.M. AlGoraini ◽  
N.N. AlDujayn ◽  
M.A. AlRasheed ◽  
Y.E. Bashawri ◽  
S.S. Alsubaie ◽  
...  

GeroPsych ◽  
2017 ◽  
Vol 30 (2) ◽  
pp. 61-70 ◽  
Author(s):  
Lia Oberhauser ◽  
Andreas B. Neubauer ◽  
Eva-Marie Kessler

Abstract. Conflict avoidance increases across the adult lifespan. This cross-sectional study looks at conflict avoidance as part of a mechanism to regulate belongingness needs ( Sheldon, 2011 ). We assumed that older adults perceive more threats to their belongingness when they contemplate their future, and that they preventively react with avoidance coping. We set up a model predicting conflict avoidance that included perceptions of future nonbelonging, termed anticipated loneliness, and other predictors including sociodemographics, indicators of subjective well-being and perceived social support (N = 331, aged 40–87). Anticipated loneliness predicted conflict avoidance above all other predictors and partially mediated the age-association of conflict avoidance. Results suggest that belongingness regulation accounts may deepen our understanding of conflict avoidance in the second half of life.


Sign in / Sign up

Export Citation Format

Share Document