hello jgnat,
Below are some medical articles I found...
Early in the 20th century, scientists deepened man’s understanding of the marvelous complexity of blood. They learned that there are different blood types. Matching a donor’s blood and a patient’s blood is critical in transfusions. If someone with type A blood receives type B, he may have a severe hemolytic reaction. This can destroy many of his red cells and quickly kill him. While blood-typing and cross matching are now routine, errors do occur. Every year people die of hemolytic reactions.
The facts show that the issue of incompatibility goes far beyond the relatively few blood types that hospitals seek to match. Why? Well, in his article "Blood Transfusion: Uses, Abuses, and Hazards," Dr. Douglas H. Posey, Jr., writes: "Nearly 30 years ago Sampson described blood transfusion as a relatively dangerous procedure . . . [Since then] at least 400 additional red cell antigens have been identified and characterized. There is no doubt the number will continue to increase because the red cell membrane is enormously complex."—Journal of the National Medical Association, July 1989.
Scientists are now studying the effect of transfused blood on the body’s defense, or immune, system. What might that mean for you or for a relative who needs surgery?
When doctors transplant a heart, a liver, or another organ, the recipient’s immune system may sense the foreign tissue and reject it. Yet, a transfusion is a tissue transplant. Even blood that has been "properly" cross matched can suppress the immune system. At a conference of pathologists, the point was made that hundreds of medical papers "have linked blood transfusions to immunologic responses."—"Case Builds Against Transfusions," Medical World News, December 11, 1989.
A prime task of your immune system is detecting and destroying malignant (cancer) cells. Could suppressed immunity lead to cancer and death? Note two reports.
The journal Cancer (February 15, 1987) gave the results of a study done in the Netherlands: "In the patients with colon cancer, a significant adverse effect of transfusion on long-term survival was seen. In this group there was a cumulative 5-year overall survival of 48% for the transfused and 74% for the nontransfused patients." Physicians at the University of Southern California followed up on a hundred patients who underwent cancer surgery. "The recurrence rate for all cancers of the larynx was 14% for those who did not receive blood and 65% for those who did. For cancer of the oral cavity, pharynx, and nose or sinus, the recurrence rate was 31% without transfusions and 71% with transfusions."—Annals of Otology, Rhinology & Laryngology, March 1989.
What do such studies suggest regarding transfusions? In his article "Blood Transfusions and Surgery for Cancer," Dr. John S. Spratt concluded: "The cancer surgeon may need to become a bloodless surgeon."—The American Journal of Surgery, September 1986.
Another primary task of your immune system is to defend against infection. So it is understandable that some studies show that patients receiving blood are more prone to infection. Dr. P. I. Tartter did a study of colorectal surgery. Of patients given transfusions, 25 percent developed infections, compared with 4 percent of those who received no transfusions. He reports: "Blood transfusions were associated with infectious complications when given pre-, intra-, or postoperatively . . . The risk of postoperative infection increased progressively with the number of units of blood given." (The British Journal of Surgery, August 1988) Those attending a 1989 meeting of the American Association of Blood Banks learned this: Whereas 23 percent of those who received donor blood during hip-replacement surgery developed infections, those given no blood had no infections at all.
Dr. John A. Collins wrote concerning this effect of blood transfusions: "It would be ironic indeed if a ‘treatment’ which has very little evidence of accomplishing anything worthwhile should subsequently be found to intensify one of the main problems faced by such patients."—World Journal of Surgery, February 1987.
Moving Into the Field of Pathology
Masuko worked to help support us as I finished my schooling. The field of medicine fascinated me. I was in awe of how well the human body is made! Even so, I never thought about the existence of a Creator. I thought that medical research could give meaning to my life. So after becoming a physician, I chose to continue my studies in medicine by entering the field of pathology—the study of the characteristics, causes, and effects of disease.
While performing autopsies on patients who had died of cancer, I began to have my doubts regarding the efficacy of blood transfusions. Patients with advanced cancer may be anemic as a result of bleeding. Because chemotherapy exacerbates anemia, doctors often prescribe blood transfusions. However, I came to suspect that transfusions might simply cause the cancer to spread. At any rate, today it is known that blood transfusions cause immunosuppression, which can increase the possibility of tumor recurrence and decrease the survival rate of cancer patients.
Is it really saving people? or risking their lives?did we humans really found the safest blood transfusion in our geneneration today?
Thanks,