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  • Book
    Michael N. Patlas, Douglas S. Katz, Mariano Scaglione, editors.
    Summary: This book presents a comprehensive and modern approach to the imaging of nontraumatic and traumatic emergencies in pregnant patients. Readers will find a careful review of the relevant imaging-related clinical literature, explanation of imaging appropriateness criteria and guidelines, and enlightening discussion of current controversies in the emergency imaging of obstetric patients. The opening chapter discusses general principles of emergency imaging during pregnancy and offers an overview of an evidence-based approach to imaging interpretation. The remainder of the book describes specific applications of ultrasound, MRI, radiography, and MDCT for the imaging of common as well as less common acute brain, spine, thoracic, abdominal, and pelvic conditions during pregnancy. Clear guidance is offered on the unique challenges that may be encountered during such imaging. Emergency Imaging of Pregnant Patients is written by a group of leading North American and European emergency and trauma radiology experts. It will be of value to emergency and general radiologists, to emergency department physicians and related personnel, to obstetricians and gynecologists, to general and trauma surgeons, and to trainees in all of these specialties.

    Contents:
    Emergency Imaging of Pregnant Patient: General Principles
    Imaging of Neurological Emergencies during Pregnancy
    Imaging of Thoracic and Cadiovascular Emergencies during Pregnancy
    Non
    traumatic Abdominal Emergencies in Pregnant Patients: Role of Ultrasound
    Non
    traumatic Abdominal Emergencies in Pregnant Patients: Role of Magnetic Resonance Imaging
    Imaging of Non Obstetric Pelvic Emergencies
    Imaging of Abdominal and Pelvic Trauma in Pregnant Patients
    Imaging of Early Obstetric Emergencies
    Imaging of Late Obstetric Emergencies. .
    Digital Access Springer 2020
  • Article
    Green NR, Savage JR.
    Mutat Res. 1978 May;57(2):115-21.
    The mutagenicity of safrole, eugenol, the secondary amines, with which they combine during metabolism, and the ninhydrin positive urinary metabolites of safrole and eugenol was tested. The panel of tests included the direct bacterial assay, a microsomal mutagenesis assay and a host-mediated assay. With the direct bacterial assay employing four mutant strains of Salmonella typhimurium (TA1530, TA1531, TA1532, TA1964), all the compounds gave negative results. In the microsomal mutagenesis assay, employing the same four mutant strains, safrole and safrole metabolite II were mutagenic with strains TA1530 and TA1532. Dimethylamine was also found to be a weak mutagen in the microsomal mutagenesis assay with strain TA1530. Safrole and safrole metabolite II were also mutagenic in the host-mediated assay with strains TA1950 and TA1952. Negative results were observed for safrole metabolites I and III, eugenol, eugenol metabolites I and II, piperidine, pipecolic acid, proline, and pyrrolidine in all three assay systems.
    Digital Access Access Options