Public Awareness of Knowledge, Belief, and Attitude Regarding Organ Donation and Organ Transplantation: A National Survey From the United Arab Emirates.

BACKGROUND: Organ donation in the United Arab Emirates (UAE) was restricted until recently to living donation. This survey was conducted to explore the public knowledge, belief, and attitude regarding donation during life and after death. METHODOLOGY: A 31-item survey was distributed among 900 participants (UAE residents) of whom 495 completed the forms and were considered for further analysis. RESULTS: Among the participants, 293 (59.2%) were women and 202 (40.1%) were men. With 8 items as the highest possible score, the mean score of knowledge was 4.42 (SD = 1.54) and 436 (88%) of the participants knew about a brain-dead condition. However, their awareness on organ donation and transplantation legislation in the UAE was not consistent, and less than 198 (40%) had correct knowledge in this regard. Religious belief regarding organ donation was scored at 80 and the mean of the beliefs score obtained was 56.56 (SD = 6.39). Together, 369 (74.6%) of the participants had positive religious sentiments regarding the issue. Participants' attitude toward organ donation and transplantation was scored at 14.7 out of 20 possible score (SD = 2.46) with 396 (80%) acknowledging the fact that organ donation and transplantation prolongs and improves recipient's quality of life. LIMITATIONS: The small number of respondents (n = 495) in the survey was a limitation of the study. CONCLUSIONS: The population of the UAE was moderately well informed and motivated about organ donation and transplantation. Although a knowledge gap about the current legislation prevailed, the majority of the participants were knowledgeable, they nurtured positive beliefs, and had compassionate attitude regarding lawful organ transplantation.

What we know and do not know about women and kidney diseases; Questions unanswered and answers unquestioned: Reflection on World Kidney Day and International Woman's Day.

Chronic kidney disease affects approximately 10% of the world's adult population: it is within the top 20 causes of death worldwide, and its impact on patients and their families can be devastating. World Kidney Day and International Women's Day in 2018 coincide, thus offering an opportunity to reflect on the importance of women's health and specifically women's kidney health on the community and the next generations, as well as to strive to be more curious about the unique aspects of kidney disease in women so that we may apply those learnings more broadly. Girls and women, who make up approximately 50% of the world's population, are important contributors to society and their families. Gender differences continue to exist around the world in access to education, medical care, and participation in clinical studies. Pregnancy is a unique state for women, offering an opportunity for diagnosis of kidney disease, but also a state in which acute and chronic kidney diseases may manifest, and which may impact future generations with respect to kidney health. Various autoimmune and other conditions are more likely to impact women, with profound consequences for child bearing and the fetus. Women have different complications on dialysis than men, and are more likely to be donors than recipients of kidney transplants. In this editorial, we focus on what we know and do not know about women, kidney health, and kidney disease, and what we might learn in the future to improve outcomes worldwide.

What we know and do not know about women and kidney diseases; Questions unanswered and answers unquestioned: Reflection on World Kidney Day and International Woman's Day

Chronic kidney disease affects approximately 10% of the world's adult population: it is within the top 20 causes of death worldwide, and its impact on patients and their families can be devastating. World Kidney Day and International Women's Day in 2018 coincide, thus offering an opportunity to reflect on the importance of women's health and specifically women's kidney health on the community and the next generations, as well as to strive to be more curious about the unique aspects of kidney disease in women so that we may apply those learnings more broadly. Girls and women, who make up approximately 50% of the world's population, are important contributors to society and their families. Gender differences continue to exist around the world in access to education, medical care, and participation in clinical studies. Pregnancy is a unique state for women, offering an opportunity for diagnosis of kidney disease, but also a state in which acute and chronic kidney diseases may manifest, and which may impact future generations with respect to kidney health. Various autoimmune and other conditions are more likely to impact women, with profound consequences for child bearing and the fetus. Women have different complications on dialysis than men, and are more likely to be donors than recipients of kidney transplants. In this editorial, we focus on what we know and do not know about women, kidney health, and kidney disease, and what we might learn in the future to improve outcomes worldwide.

Plasma N terminal pro-brain natriuretic peptide levels and its determinants in a multi-ethnic population.

This study documents the determinants and plasma levels of N-terminal pro-brain natriuretic peptide (NT-proBNP) among hypertensive and normotensive subjects in a multi-ethnic population in the United Arab Emirates (UAE). We obtained demographic, anthropometric and clinical data, together with fasting NT-proBNP and biochemical indices from 128 hypertensive patients and 138 normotensive subjects matched for age, gender and ethnicity. Plasma NT-proBNP levels were significantly (P<0.001), and several-fold higher among hypertensives (median 5.92, inter quartile range (IQR): 1.79-18.48 pmol/l) than normotensives (median 1.78, IQR: 0.59-4.32 pmol/l) in the total study population, and the same was true for the ethnic groups separately. Similarly, plasma levels of glucose, blood urea nitrogen (BUN) and creatinine, but not insulin, were significantly (P<0.05) higher among hypertensives than normotensives. For all subjects combined, log NT-proBNP correlated positively and significantly with age (P<0.01), log glucose (P<0.05), systolic blood pressure (SBP, P<0.001), log BUN (P<0.001) and log creatinine (P<0.001). Multivariate regression analysis showed that NT-proBNP levels were independently and positively correlated with SBP, age, gender, log BUN, Emirati and South East Asian ethnic groups and inversely associated with current exercise. In conclusion, we found circulating levels of NT-proBNP to be significantly increased in hypertensive versus normotensive subjects in the UAE and independently related to SBP, age, gender, indices of renal function and possibly exercise. Our results further suggest a possible modulating effect of ethnicity on NT-proBNP levels.

Levels of cholesteryl esters and other lipids in the plasma of patients with end-stage renal failure.

BACKGROUND: The importance of plasma lipid abnormalities in chronic renal failure (CRF) is well recognized, but surprisingly little attention has been given to the study of some plasma lipid fractions, including cholesteryl esters (CE) and phospholipids, which might be expected to be important factors in the pathogenesis of the disease. MATERIALS AND METHODS: Fasting blood samples were taken from 25 control subjects and 53 CRF patients (29 predialysis and 24 on hemodialysis). Samples were analyzed for urea nitrogen, creatinine, triacylglycerols, total and individual phospholipids, total and free cholesterol, as well as cholesterol bound to very low-, low- and highdensity lipoproteins (VLDL, LDL and HDL). Plasma CE was calculated and expressed as a percentage of total cholesterol. RESULTS: Over half of the patients had CE levels more than two standard deviations below the control value. In this subgroup of low CE patients, total, LDL- and HDL-cholesterol levels were also significantly lower than for controls, while levels of phosphatidylcholine and lysophosphatidylcholine were decreased and increased, respectively. In patients with high CE, no significant lipid abnormalities were observed. CONCLUSION: In this study, CE was an excellent marker for lipid disturbances--if CE was high, then the other lipid fractions were normal, but if CE was low, most other lipid fractions were abnormal. The changes noted appear to be consequences of or related to deficiency of the plasma enzyme lecithin-cholesterol acyltransferase.

Interrelation between Systemic Lupus Erythematosus and Thrombotic Thrombocytopenic Purpura.

Features suggestive of thrombotic thrombocytopenic purpura (TTP) are known to occur in patients with systemic lupus erythematosus (SLE). We report a patient who had TTP which resolved with plasma exchange and immunosuppression, but presented three years later with features of SLE. The diagnosis satisfied all the required criteria in both instances. The interrelationship between the two conditions is discussed.