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7 cardinal movements of labor mnemonic3/11/2024 It typically can be felt through the cervix on vaginal examination. The presenting part is that portion of the fetal body that is either foremost within the birth canal or in closest proximity to it. Predisposing factors for transverse fetal position include multiparity, placenta previa, hydramnios, and uterine anomalies ( Chap. A longitudinal lie is present in more than 99 percent of labors at term. This lie is unstable and becomes longitudinal or transverse during labor. Occasionally, the fetal and the maternal axes may cross at a 45-degree angle, forming an oblique lie. Irradiation prevents the fatal transfusion-associated graft versus host disease, which occurs in patients who are severely immunosuppressed or who are closely related to the blood product donors.The relation of the fetal long axis to that of the mother is termed fetal lie and is either longitudinal or transverse.Irradiated PRBCs (radiation incapacitates donor WBCs).Should be requested for pre-transplant patients and patients who previously experienced febrile non-hemolytic reactions.Most of the blood in USA is leukoreduced.Leukoreduced (PRBCs are run through a filter to reduce the total WBC burden).Certain patients will require these specialized preparations when a transfusion is required. There is more than the standard preparations of plasma, platelets, and PRBCs in the blood bank. Observational studies have demonstrated that providers ventilate too fast during code so the use of a metronome or timing light provides critical feedback. The less you ventilate the less time the patient spends with positive ITP. Slow: Ventilate patients at 8-10 breaths per minute. Using two-hands provides ~ 900-1,000cc per squeeze (more than we normally ventilate patients who have a pulse).
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