Faculty Bibliography

In the present political climate, slavery reparations remain a remote dream of activists. But it is still worthwhile to do the math, if not for the purpose of actual payments, at least for what the numbers reveal about race and equal opportunity in America

Elderly patients may have a tendency to develop hyponatremia due to sensitivity to stimuli that release ADH as well as an impaired ability to excrete a water load. We evaluated changes in serum sodium in elderly hospitalized patients who received various forms of intravenous fluid therapies. All patients were required to have a baseline serum sodium of 136-145 meq/L. Fourteen patients were enrolled in the study. The mean age was 82.9 +/- 6.8 years (mean +/- SEM). Thirty-six % were nursing home residents. Seventy-nine % were females. Seventy-two % received half normal saline and the remainder received normal saline as intravenous fluid therapy. The patients received a mean of 1098 +/- 145 mL of intravenous fluid per day, in addition to oral fluids. Mean follow up period was 5.9 days (3-10 days). Mean baseline serum sodium was 140.2 +/- 0.7 meq/L andmean follow up serum sodium was 141.4 +/- 0.9 meq/L. The m ean baseline BUN was 25 +/- 3.6 mg/dL and mean follow u BUN was 19.6 +/- 3.4 mg/dL. The mean baseline serum creatinine was 0.9 +/- 0.1 mg/dL and mean follow up creatinine was 0.9 +/- 0.1 mg/dL. The postintravenous fluid therapy serum sodium in the group receiving half normal saline was 141.7 +/- 0.7 meq/L and 140.8 +/- 3 meq/L in the normal saline group. No significant difference was observed between the pre and post fluid therapy for any of these paramenters (p > 0.05). Mean baseline plasma renin activity was 1.6 +/- 0.7 ng/ml/hour and fifty-seven % had PRA of less than 1 ng/ml/hour. Mean plasma aldosterone was 8.5 +/- 1.8 ng/mL and forty-two % were less than 5.5 ng/mL. Plasma ADH and ANP was 5.7 +/- 3.4 pg/mL and 83.6 +/- 26.9 pg/mL, respectively. Mean serum and urine osmolalities were 290 +/- 3.1 mOsm/kg and 471 +/- 57.7 mOsm/kg, respectively. No patient developed hyponatremia and 7 of the 14 patients experienced an increase in serum sodium during the follow up period. We conclude that many elderly patients hospitalized for acute medical illnesses either maintain a stable serum sodium or experience an increase in serum sodium. This occurs because total fluids administered to these patients are generally insufficient

10th Anniversary Congress on Women's Health & Gender-Based Medicine, May 18-21, 2002, ... Hilton Head, SC