Jewish medical ethics is arguably the oldest recorded system of bioethics still in use. It should be of interest to practicing nephrologists because of its influence on the ethical systems of Christianity, Islam, and Western secular society; because of the extensive written documentation of rabbinical response in addressing a broad range of bioethical dilemmas; and in understanding the values of patients who choose to adhere to religious Jewish law. The goal of this review is to provide a brief overview of the basic principles underlying mainstream traditional Jewish medical ethics, apply them to common clinical scenarios experienced in nephrology practice, and contrast them with that of secular medical ethics.
Objective: Data on the prevalence of patent processus vaginalis (PPV) and hernia in patients with cryptorchidism are controversial. While some pediatric surgeons do not dissect the processus vaginalis (PV), most prefer to do so to prevent hernia formation and to achieve an effective orchiopexy outcome. This study was performed to evaluate the importance of dissection and high ligation of the PV during treatment of undescended testis (UT).
Methods: The clinical findings and surgical procedures of 55 patients with UT were retrospectively investigated.
Results: The mean patient age was 2.5 (range 1.0–12.0) years. Non-palpable testis (NPT) was located on the right and left side in 39 and 16 patients, respectively. Ultrasonography revealed no testis in 10 patients and an atrophic testis in 7 patients. Seven patients had a parent with an inguinal hernia, and the silk sign or a PPV was detected during inguinoscrotal examination in 22 patients. Undescended testis repair was performed by an inguinal approach in all patients. The inguinal canal was opened in all patients; 42 patients had a wider-than-normal internal ring (>2.5 cm), and the posterior wall of the inguinal canal was consequently weakened. Two-stage orchiopexy was performed in 2 patients, and 15 underwent the Prentiss maneuver. In the remaining patients, the dissection was easily done, and the orchiopexy was performed without any difficulty. Scrotal edema and wound infection occurred in five and two patients, respectively. One patient presented with an atrophic testis, and three had recurrent UT. Inguinal hernia was not observed in any of the patients during the study period, and all procedures were performed on an outpatient basis.
Conclusion: High ligation of the PV is an effective method for successful orchiopexy and prevention of inguinal hernia in patients with NPT and UT.
Cannabis is the most widely used recreational drug worldwide and is used by some patients with inflam-matory bowel disease (IBD) to ameliorate their disease. Whereas epidemiological studies indicate that as many as 15% of IBD patients use cannabis, studies inspecting cannabis use in IBD are few and small. We have conducted several studies looking at the use of cannabis in IBD. In Crohn’s disease, we demonstrated that cannabis reduces the Crohn’s disease activity index (CDAI) by >100 points (on a scale from 0-450).Two small studies in ulcerative colitis showed a marginal benefit. However, no improvement was observed in inflammatory markers or in endoscopic score in either disease. Many questions regarding cannabis use in IBD remain unanswered. For example, cannabis is a complex plant containing many ingredients, and the synergism or antagonism between them likely plays a role in the relative efficacy of various cannabis strains. The optimal doses and mode of consumption are not determined, and the most common form of consump¬tion, i.e. smoking, is unacceptable for delivering medical treatment. Cannabis is a psychotropic drug, and the consequences of long-term use are unknown. Despite all these limitations, public opinion regards cannabis as a harmless drug with substantial medical efficacy. In Israel, the number of licenses issued for the medical use of cannabis is rising rapidly, as are the acknowledged indications for such use, but good-quality evidence for the effectiveness of cannabis is still lacking. Further studies investigating the medical use of cannabis are urgently needed.
Rabbi Moses Ben Maimon, known as Maimonides, or The “Rambam” (a Hebrew acronym for his name), was one of the greatest arbiters of all times on matters of Jewish law, one of the greatest philosophers of the Middle Ages, a scientist, and a researcher. In addition, he was a court physician to the Egyptian Sultan. In addition to his monumental work on Jewish law and ethics, his writings on medicine have been considered classics over the generations. The aim of this paper is to assess Maimonides’ health regimen and to compare his dietary recommendations with contemporary dietary regimens. To this end, Maimonides’ recommendations were compared to the modern guidelines of the United States, the Netherlands, and the World Health Organization (WHO), as well as to the Mediterranean diet, which is popular worldwide. Both marked similarities and contrasts were noted between Maimonides’ and modern recommendations. Most of Maimonides’ medical recommendations remain relevant more than 800 years later.
The practice of medicine forces medical practitioners to make difficult and challenging choices on a daily basis. On the one hand we are obligated to cure with every resource available, while on the other hand we put the patient at risk because our treatments are flawed. To understand the ethics of error in medicine, its moral value, and the effects, error must first be defined. However, definition of error remains elusive, and its incidence has been extraordinarily difficult to quantify. Yet, a health care system that acknowledges error as a consequence of normative ethical practice must create systems to minimize error. Error reduction, in turn, should attempt to decrease patient harm and improve the entire health care system. We discuss a number of ethical and moral considerations that arise from practicing medicine despite anticipated error.
To the Editor,
We carefully read the comments of our respected colleagues Cengiz Beyan and Esin Beyan regarding our article, “An Evaluation of the Different Serum Markers Associated with Mortality in Crimean–Congo Hemorrhagic Fever.”1
We actually investigated many blood parameters in patients with Crimean–Congo hemorrhagic fever (CCHF), including white blood cell counts, hemoglobin, platelet counts, mean platelet volume (MPV), neutrophils, lymphocytes, red cell distribution width (RDW), and high-sensitivity C-reactive protein (hs-CRP). Statistical analysis was conducted by our col¬leagues who are experts in this field. Statistical analysis revealed a statistically significant difference in the mean values of white blood cell, neutrophil, lymphocyte, hs-CRP, MPV, RDW, MPV-to-platelet count ratio (MPVPCR), and RDW-to-platelet count ratio (RDWPCR) in the survivors versus non-survivors.
Objective: To date, the understanding of pediatric tumor genomics and how these genetic aberrations correlate with clinical outcome is lacking. Here, we report our experience with the next-generation sequencing (NGS) test program and discuss implications for the inclusion of molecular profiling into clinical pediatric oncology trials. We also aimed to explore studies on NGS in pediatric cancers and to quantify the variability of finding actionable mutations and the clinical implications.
Methods: We present a retrospective case series of all patients whose tumor tissue underwent NGS tests during treatment in our department. We also reviewed the literature and carried out a meta-analysis to explore studies on NGS in pediatric cancers.
Results: In 35/37 (94%) patients, we found at least one genomic alteration (GA); mean number of GAs per patient was 2 (range, 0–67), while 164 GAs were detected. Only 3 (8%) patients received precision medicine due to their GAs for a mean of 9 months (range, 5–14 months). Four studies were included in the meta-analysis. The pooled positive actionable mutation rate was 52% (95% CI 39%–66%), and the pooled rate of children who received precision medicine was 10% (95% CI 3%–20%).
Conclusions: In children and young adults with high-risk, recurrent, or refractory malignancies, tumor profiling results have clinical implications, despite barriers to the use of matched precision therapy.
Dear Friends and Colleagues,
Since its launch in 2010, Rambam Maimonides Medical Journal (RMMJ) has focused on its mission of expanding the knowledge base of medicine, science, humanity, and ethics throughout the world, flavored by the salt of the 850-year-old philosophy of Rabbi Moshe Ben Maimon—known by the Hebrew acronym “RAMBAM” or, more commonly, as Maimonides.
Objective: Extracorporeal membrane oxygenation is used to bypass the cardiopulmonary system in a severe heart or/and lung failure, mainly in intractable conditions where all other therapy options fail or are unfeasible. Extracorporeal membrane oxygenation (ECMO) is a well-established therapeutic option in such circumstances for neonatal, pediatric, and adult patients. Managing a patient with ECMO requires dedicated and specific management. The importance and necessity of this essential technology in life-threatening cardio-respiratory rescue prompted Rambam Health Care Campus to implement it and make it available as a service to the population in northern Israel. This article includes a brief review of extracorporeal life support and a report of our single-center experience since the establishment of the service.
Methods: The ECMO unit was established in 2014 under the responsibility of the Cardiac Surgery Department. The ECMO service was initiated by a well-planned program with consideration of all aspects including economics, education and training, the specialist team and equipment needed, strategies for medication, and ethical challenges.
Results: Between February 2014 and May 2018, 65 patients were treated with ECMO; 43 patients received veno-arterial ECMO for cardiac support (66%), while 22 received veno-venous ECMO for respiratory support (34%). The in-hospital mortality was 56%.
Conclusions: Extracorporeal membrane oxygenation is an effective therapy that is constantly growing in use and provides a therapy that can replace previous options. To establish such a service requires a planned program and concerted effort. Our single-center experience presented a good learning curve and showed the feasibility as well as the efficacy of the ECMO procedure in life-threatening conditions.
TO THE EDITOR
We read with interest the report by Yeshayahu about four minors who were diagnosed late with non-COVID-19 diseases during the COVID-19 pandemic (Rambam Maimonides Med J 2021;12:e0017. doi: 10.5041/RMMJ.10431 ). We would like to emphasize that, firstly, such delays are not limited to minors, and secondly, that also in minors should we distinguish the administrative and the physiological meanings of the term “child” and hence distinguish administratively defined “chil¬dren” who bodily are already mature from those young patients who bodily are indeed still children.
