The halakhic chapter of ovarian transplantation.
Explore the source record for details and available documents.
Biomedical subjects
Publications and source records attributed to E Reichman.
Explore the source record for details and available documents.
The advances in modern medicine have spawned a myriad of ethical and halakhic dilemmas. Modern day poskim (rabbinic authorities) address these issues by relying heavily on the works of their predecessors, works that often refer to contemporaneous medical theories and practice. While the principles of Halakhah have remained unchanged since the giving of the Torah, the principles of medical theory and practice have changed radically over the centuries. Therefore, when approaching any pre-20th-century medical halakhic text, it is imperative to realize that the medical theories and practices discussed therein can only be understood in their proper historical context. This essay analyzes two rabbinic sources from the 18th century which discuss a particular disease and its treatment. The contemporaneous history of this disease is presented for the purpose of clarifying the ambiguities of the text and preventing possible anachronistic interpretations and halakhic misapplications.
Intake of acetylsalicylic acid reduces the risk of cardiovascular disease and is associated with a decreased risk for colorectal cancer. Amounts of salicylates in foods are thus of interest, but data are scarce and controversial. We gave 58 mumol (10.5 mg) pure acetylsalicylic acid or 66 mumol (9.1 mg) salicylic acid to six volunteers and recovered 77-80% in 24-h urine samples. Thus, urinary excretion is a valid indicator for intake of free forms of (acetyl)salicylic acid. To estimate the bioavailable salicylate contents of diets, we subsequently studied salicylate excretion in 17 volunteers from 14 countries and four continents who ate a wide variety of self-selected diets. Median 24-h urinary salicylate excretion was 10 mumol (range: 6-12 mumol). Values increased with the fiber content of the diet (r = 0.73), suggesting that vegetable foods are the main sources of salicylates. However, amounts of salicylates in a variety of diets are evidently low and probably insufficient to affect disease risk.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
In 170 of 244 fine needle aspiration biopsies of suspicious supraclavicular lymph nodes performed over the course of a decade, the medical records were available for study. In 67 cases aspirations were by the staff of the Cytological Department, while 103 were by the ward and clinic physicians. Among the former about 6% were nonrepresentative, and among the latter 32%. In all cases in which a cytological diagnosis of malignancy was made, it corresponded either to the available histological diagnosis or to the final diagnosis. In all cases with a benign cytological diagnosis, either the available histological diagnosis or the long term follow-up was in accord. The malignant lymph nodes aspirated drained regional as well as distant tumors. 82% (23/28) of the malignant nodes draining distant tumors were on the left side.
Explore the source record for details and available documents.