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Biomedical subjects

G Levinson

Publications and source records attributed to G Levinson.

59 records · Page 4Linked to original sources

Preimplantation genetic diagnosis in Marfan syndrome.

The in vitro fertilization technology coupled with the ability to amplify DNA from a single cell has been used for the preimplantation genetic diagnosis of Marfan syndrome. An intragenic FBN1 gene marker has been used to track the inheritance of this disorder in a family. Marker genotyping was established following two rounds of amplification. Whenever possible, two blastomeres were separately assayed per embryo. The transfer of five embryos resulted in a singleton pregnancy and the birth of a full-term male infant.

Blastomeres↗

Obstetric anesthesia training centers in the U.S.A.--1975.

The current status of obstetric anesthesia training in the United States is reviewed. The 39 anesthesia residency training programs having full time chiefs of obstetric anesthesia were surveyed regarding clinical practice, physical facilities, teaching and research. This paper reports the results and compares them to recommendations of JCAH, ACOG and ASA, concerning standards of patient care and resident teaching.

Anesthesia, Obstetrical↗

Anesthetic considerations for myasthenia gravis and pregnancy.

Three pregnant patients with myasthenia gravis are presented and anesthetic considerations discussed. The course of myasthenia gravis is highly variable and unpredictable during pregnancy. Anticholinesterase therapy should be maintained during labor, and the IM route of administration is preferred. Exacerbations very often occur in the immediate postpartum period. Regional anesthesia is preferred for vaginal delivery. In the case of cesarean section, general anesthesia may be preferable. Neonatal myasthenia gravis is a transient syndrome that appears in 20 to 30% of the newborns of myasthenic mothers.

Adult↗