Liver transplantation represents a pivotal intervention in the management of end-stage liver disease,offering a lifeline to countless patients.Despite significant strides in surgical techniques and organ procurement,ethical dilemmas and de-bates continue to underscore this life-saving procedure.Navigating the ethical terrain surrounding this complex procedure is hence paramount.Dissecting the nuances of ethical principles of justice,autonomy and beneficence that underpin transplant protocols worldwide,we explore the modern challenges that plaques the world of liver transplantation.We investigate the ethical dimensions of organ transplantation,focusing on allocation,emerging technologies,and decision-making processes.PubMed,Scopus,Web of Science,Embase and Central were searched from database inception to February 29,2024 using the following key-words:“liver transplant”,“transplantation”,“liver donation”,“liver recipient”,“organ donation”and“ethics”.Information from relevant articles surrounding ethical discussions in the realm of liver transplantation,especially with regards to organ recipients and allocation,organ donation,transplant tourism,new age technologies and developments,were extracted.From the definition of death to the long term follow up of organ recipients,liver transplantation has many ethical quandaries.With new transplant techniques,societal acceptance and perceptions also play a pivotal role.Cultural,religious and regional factors including but not limited to beliefs,wealth and accessibility are extremely influential in public at-titudes towards donation,xenotransplantation,stem cell research,and adopting artificial intelligence.Understanding and addressing these perspectives whilst upholding bioethical principles is essential to ensure just distribution and fair allocation of resources.Robust regulatory oversight for ethical sourcing of organs,ensuring good patient selection and transplant techniques,and high-quality long-term surveillance to mitigate risks is essential.Ef
Hoi Pong Nicholas WongSurya Varma SelvakumarPei Yi LohJovan Yi Jun LiauMatthias Yi Quan LiauVishalkumar Girishchandra Shelat
Intermittent fasting(IF)is an intervention that involves not only dietary modific-ations but also behavioral changes with the main core being a period of fasting alternating with a period of controlled feeding.The duration of fasting differs from one regimen to another.Ramadan fasting(RF)is a religious fasting for Muslims,it lasts for only one month every one lunar year.In this model of fasting,observers abstain from food and water for a period that extends from dawn to sunset.The period of daily fasting is variable(12-18 hours)as Ramadan rotates in all seasons of the year.Consequently,longer duration of daily fasting is observed during the summer.In fact,RF is a peculiar type of IF.It is a dry IF as no water is allowed during the fasting hours,also there are no calorie restrictions during feeding hours,and the mealtime is exclusively nighttime.These three variables of the RF model are believed to have a variable impact on different liver diseases.RF was evaluated by different observational and interventional studies among patients with non-alcoholic fatty liver disease and it was associated with improve-ments in anthropometric measures,metabolic profile,and liver biochemistry regardless of the calorie restriction among lean and obese patients.The situation is rather different for patients with liver cirrhosis.RF was associated with adverse events among patients with liver cirrhosis irrespective of the underlying etiology of cirrhosis.Cirrhotic patients developed new ascites,ascites were increased,had higher serum bilirubin levels after Ramadan,and frequently developed hepatic encephalopathy and acute upper gastrointestinal bleeding.These complications were higher among patients with Child class B and C cirrhosis,and some fatalities occurred due to fasting.Liver transplant recipients as a special group of patients,are vulnerable to dehydration,fluctuation in blood immunosuppressive levels,likelihood of deterioration and hence observing RF without special precautions could represent a real danger for them.Patients
Mohamed H EmaraHanan SolimanEbada M SaidHassan ElbataeMostafa ElazabShady ElhefnawyTarik I ZaherAhmed Abdel-RazikMohamed Elnadry
