Entry of US medical school graduates into family practice residencies: 1997-1998 and 3-year summary

This is the 17th report prepared by the American Academy of Family Physicians (AAFP) on the percentage of each US medical school's graduates entering family practice residency programs. Approximately 16.6% of the 15,894 graduates of US medical schools between July 1996 and June 1997 were first-year family practice residents in October 1997, compared with 15.9% in 1996 and 14.6% in 1995. This is the highest percentage since this series of studies began in 1980-1981 (12.8%). Medical school graduates from publicly funded medical schools were almost twice as likely to be first-year family practice residents in October 1997 than were residents from privately funded schools, 19.8% compared with 11.8%. The Mountain region reported the highest percentage of medical school graduates who were first-year residents in family practice programs in October 1997 at 25.8%; the Middle Atlantic and New England regions reported the lowest percentages at 11.7% and 10.7%, respectively. Nearly half of the medical school graduates (48.1%) entering a family practice residency program as first-year residents in October 1997 entered a program in the same state where they graduated from medical school. The percentages for each medical school have varied substantially from year to year since the AAFP began reporting this information. This article reports the average percentage for each medical school for the last 3 years. Also reported are the number and percentage of graduates of colleges of osteopathic medicine who entered Accreditation Council for Graduate Medical Education-accredited family practice residency programs, based on estimates provided by the American Association of Colleges of Osteopathic Medicine.     

Early isotonic saline resuscitation from uncontrolled hemorrhage in rats

BACKGROUND: Attempts to modify traditional fluid resuscitation have been based on animal models that evaluate several variables including anesthesia. This study presents the effects of early saline resuscitation from severe uncontrolled hemorrhage unanesthetized rats. METHODS: Sixty-three female Sprague-Dawley rats were equally divided into three groups: group A, nonresuscitated; and groups B and C, resuscitated ;with isotonic saline (40 and 80 mL/kg, respectively). Hemodynamics, blood loss, survival time, and mortality were recorded for 360 minutes after the hemorrhage, which was initiated by 75% resection of the tail. RESULTS: In group C, 80 mL/kg of saline significantly lowered mortality (24% vs 76% and 71% for groups A and B, respectively) with concomitant increases in mean survival time (241 +/- 103 min vs 146 +/- 108 and 175 +/- 92 min for groups A and B, respectively). There were no statistically significant differences in blood loss, hematocrit, or hemodynamic parameters among the groups. CONCLUSIONS: Early and adequate isotonic saline resuscitation of unanesthetized rats improved outcome despite continuing hemorrhage. The significantly lower mortality rate and increased survival time were not a result of transiently improved arterial pressure and did not correlate with blood loss. No significant bleeding increases were noted in the resuscitated groups.     

Thyroid cancer: relationship to radiation exposure and to pregnancy

Exposure to radiation results in an increased occurrence of nodularity to the thyroid and, more important, the development of cancer in a significant proportion of patients. Near-total thyroidectomy is recommended in those patients with a history of irradiation who are found on physical examination of the thyroid to have one or more nodules. Although pregnancy appears to have no effect on the course of thyroid carcinoma and the tumor has no effect on pregnancy, because of the numerous stimuli to thyroid growth during pregnancy, we feel that pregnancy is best avoided by women with known residual disease.