Faculty Bibliography

Serum specimens from 4 patients who had had a lung allograft were examined for anti-lung antibodies. Two patients developed antibodies after transplantation, and in 2, the antibodies increased in titer after an allograft. The absorption of the anti-lung antibody by fetal lung cell cultures, in contrast to the failure of absorption by kidney cell cultures from the same fetus, indicates that the antibody is lung specific

In the present study of 31 kidneys transplanted from donors ranging in age from one to one-half to nine years, the ability of kidneys from donors in the pediatric age group to provide adequate renal function in adults is evaluated. Kidney function was reviewed six months, one year, three years and five years after transplantation. Forty per cent of the transplanted kidneys from this age group had excellent function at six months. Of the kidneys at risk for five years, 30 per cent were still functioning. Kidneys from donors three years of age and younger developed a creatinine clearance rate of 20 milliliters per minute in 12 days or less. Maximum creatinine clearance rates for kidneys from donors of the pediatric age group equaled those of adult donors. In addition, recipients of pediatric kidneys after one year tended to maintain a lower creatinine level than did their counterparts receiving adult kidneys. Thus, kidneys from donors as young as 18 months of age can be transplanted individually without special difficulties and can be expected to provide excellent renal function for adult recipients

Since 1970, the authros have carried out colpohysterectomy with external iliac node dissection for carcinoma of the cervix at stages 1 and 2. The nodes were subjected to frozen section histological examination. In the presence of signs of invasion, primary iliac block dissection is carried out. Two hundrend and seventy cases have been treated in this way, with only 7 cases of error in the frozen section diagnosis (2,5%). There was 1 false positive, 4 false negatives and 2 doubtful cases with a suspicion of invasion. It is therefore suggested that frozen section histological examination of the external iliac nodes is possible and reliable

Immediate bronchial artery reconstitution may be important in the prevention of bronchial anastomotic problems in lung transplantation. To facilitate this reconstitution in circumstances requiring allograft replacement of the right lung, we developed a method for transplanting the left lung together with its bronchial arterial supply into the right hemithorax. With this method, left lungs were allotransplanted into the right hemithorax of nine immunosuppressed dogs. Six recipients survived 1 to 4 weeks. Death resulted from pneumonia or rejection, and there were no bronchial anastomotic problems. Roentgenograms showed that the bronchial artery was patent and that the inverted transplanted left lungs could conform exactly to the thorax without space problems or radiographic abnormalities. Except for the unusual position of the large pulmonary arteries, angiographic patterns, function, and perfusion of the transplanted lungs were often normal and equivalent to those of the recipient's normal left lung. Thus it is possible to transplant a left lung into either hemithorax and immediately reconstitute its bronchial arterial circulation. Bronchial anastomotic problems may thereby be decreased

Present methods of management of juvenile-onset diabetes mellitus do not prevent serious and debilitating complications affecting multiple organ systems. In an effort to reverse advanced forms of these complications, segmental transplantation of the pancreas has been performed on 10 patients, seven of whom simultaneously or subsequently received renal transplants. Long periods of normoglycemia (two to four and one-half years) were achieved in two patients who also maintained transplant kidney function. The course of these two patients is described to illustrate the possible value and limitations of the procedure. These patients had normal blood glucose levels, exhibited repeated normal intravenous glucose tolerance curves, and had repeated normal endogenous insulin levels. Their courses were characterized by (1) absence of problems related to pancreatic exocrine secretions into the bladder; (2) stable eye changes despite some episodes of hemorrhage from preexisting retinopathy; (3) vascular complications, including stroke and gangrene of extremities necessitating amputation despite successful femoropopliteal bypass grafting; (4) peripheral neuropathy; and (5) repeated infections. Both patients succumbed to vascular complications. Thus, pancreatic transplantation can maintain blood glucose and insulin at normal levels for extended periods of time. However, it does not reverse such complications as advanced retinopathy or atherosclerosis. Since the procedure may have value in preventing progression of these complications, it should be evaluated in patients with less advanced complications of diabetes