Page 2 Duke Hospital, InterCom Blood Banking (Continued from page 1) degree and after his death a few years ago—Miami’s John Elliott Memorial Blood Bank was named for him. Elliott’s work—phis the final per fection in the early 40’s of the first commercial vacuum container and preservative additives—made blood banking practical for the first time. Much of the early work on this vacu um container was also done at Duke Hospital. The surgery department was the department most vitally in terested ill developing better methods in this field. And so in 1940 with initial funds and equipment provided by a gift from one of Dr. Hart’s patients, the Duke Blood Bank was established. The initial responsibility for directorship was given to the late Dr. Josiah C. Trent during his intern ship. To this day the Blood Bank remains a part of the department of surgery, whereas in most hospitals this function is incorporated with the other laboratory services. The war saw great need and great progress in the use of blood. Soon after the start of the war the Duke bank was designated a Civil Defense plasma drawing center. Then came the needed breakthrough in the prob lem of blood preservation when a group in England found an anti coagulant solution that gave blood a .saving time of 21 days. Wliile the Duke bank has pioneered in research on the long term preservation of blood at extremely low temperatures, to date no better practical method than use of an anti-coagulant solution has been developed for clinical purposes. Since Dr. Brown took over the directorship of our Blood Bank its physical size and reputation has grown steadily. Prom some 400 pints processed annually in the early years, there were 12,000 pints handled here in 1961, with about 85% of this blood drawn right here. The processing of these pints of blood becomes yearly more complex. Chief technician, John Danford, is constantly having to include new pro cedures as new’ factors are discovered in the field of matching bloods. The responsibility held bj- the technicians in the Blood Bank is tremendous and they take this responsibility very seri ously. As Mr. Danford says, few other laboratory errors in the hos- Mr. Danford stresses the dedication of his workers. “They work hard hours; take many months to train and then do a very routine sort of job; yet they ail are very aware of the importance to the doctors and patients of the accuracy of their work.” pital can so seriously afi:ect the con dition of the patient. Most of us know whether we have blood type A, B or 0 and whether we are Rh positive or negative. This makes blood typing sound quite simple, but actually there have been so many new components of blood discovered and so many antibodies found that can cause trouble that there are hundreds of combinations of these factors possible in each sample of blood tested. The blood of all donors who come to give blood for friends in the hospital, the blood of surgical patients and of all ob stetrical patients are typed, matched and cross-matched at the Blood Bank. Each procedure is triple checked. A special procedure called genotyping is done for outside doctors bj’ our Blood Bank. This is a test used on the blood of prospective parents with Rh incomiiatibilities to determine the chances of having to give their infant a complete blood transfusion. This Rh work is certainly a satisfying aspect of the very routine technical part of the technician’s job. Not so long ago the problem of the “Rh Eddy Payne prepares a donor in the blood-drawing room across from the Blood Bank. New methods and equipment—much of it developed here at Duke—makes this a quick and simple procedure. baby” was a heartbreaking one. Now with the aid of the careful work of these technicians, this problem can usually be solved. Another interesting service ren dered to patients all over the south east by our Blood Bank is the fresh, frozen plasma bank for hemophiliacs. These unfortunate people with the tendency to bleed easily used to live from one crisis to the next, with hos pitalizations necessary for the slight est cut. Now our Blood Bank pre pares kits of frozen plasma that they send to these patients so that their difficulties can be taken care of by their local doctor on an oiit-patient basis. The Blood Bank is definitely one of the 24-hr a day, 365 days a year services in the hospital. There is never a time when a properly-trained person cannot deliver needed blood. The staff rotates working on Satur day and Sunday (always big donor drawing days since this is the only opportunity out-of-town donors have to come to Duke to give blood for friends or relatives). A night nu^^ (Continued on page 9)

Page Text

This is the computer-generated OCR text representation of this newspaper page. It may be empty, if no text could be automatically recognized. This data is also available in Plain Text and XML formats.

Return to page view