Early age of onset and familial breast cancer.
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Biomedical subjects
Publications and source records attributed to R E Harris.
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Asymptomatic bacteriuria (greater than 100,000 microorganisms per milliliter) was found in 70 of 1,400 pregnant women without symptoms referable to the urinary tract (five per cent). With the fluorescent antibody (FA) tests, antibody-coated bacteria were demonstrated in specimens from 35 patients (50 per cent), indicating silent renal bacteriuria. Although confirmation by direct localization methods was not feasible in this group of patients, indirect evidence of renal function impairment associated with the presence of antibody-coated bacteria was suggested by results of the serum creatinine and creatinine clearance tests. The outcome of the pregnancy was compared for patients with bacteriuria (FA-negative or FA-positive tests). An association between the presence of asymptomatic renal bacteriuria and intrauterine growth retardation was noted. Thus, the patient with asymptomatic bacteriuria and a positive FA test is at greater risk of delivering an intrauterine growth-retarded infant.
Sipple syndrome is an unusual entity during pregnancy. To our knowledge, this is the second case report of a pregnant patient with signs of Sipple syndrome. During pregnancy, this syndrome may present unusual complications, which require informed physician expertise for appropriate management. Our patient had a strong family history for Sipple syndrome, which is considered to be transmitted as an autosomal dominant. Thus, other family members, including the patient's offspring must be assessed frequently during their lifetime for any of the developing manifestations of this entity. Genetic counseling should be included in the management of all patients with Sipple syndrome.
The etiology of Hodgkin's disease is complex, as is evident in studies suggesting the importance of horizontal transmission, occupational factors, racial and ethnic background, and familial, genetic factors, or both, including HL-A associations. The present study is of a remarkable kindred in which Hodgkin's disease was histologically verified in two sibships involving second-cousins related through maternal great-grandparents. Cancer of the lung, breast, endometrium, ovary, pancreas, and brain, as well as leukemia and Wilms' tumor, occurred in first and second-degree relatives of the Hodgkin's patients. HL-A haplotypes in patients with Hodgkin's disease in this family showed HL-AB5 or HL-ABW35, an association confirmed in other reports. The findings of associated malignant neoplasms in familial Hodgkin's disease, here and elsewhere in the literature, suggest that in the quest for etiology of Hodgkin's disease one must view the disorder eclectically, with a painstaking search for multiple etiologies, genetic and environmental.
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Presented are three patients who have delivered full-term normal infants after renal transplants from living related donors. One patient had a placenta previa with excessive vaginal hemorrhage. Another patient manifested preeclampsia. Management of these and other complications should be aggressive and thorough with special precautions taken to preserve graft function. In our patients, pregnancy was not harmful to the renal transplant. No fetal complications from immunosuppressive drugs were noted and the patients' dosage requirements did not change. Counseling regarding family planning is essential in patients with renal transplant.
Over a 22-month period, the fluorescent antibody (FA) technic was used to evaluate 195 patients with urinary tract infections (UTI) during pregnancy. Postpartum intravenous pyelograms (IVP) were obtained for 86 patients. The results were correlated as to the site (upper or lower urinary tract) of infection. Regardless of the result of the FA test, results of IVP were abnormal in 40% to 41% of patients witn antenatal pyelonephritis. This was in contrast to only 9.4% abnormalities in patients with asymptomatic bacteriuria and negative FA tests.
A radiometric assay for the determination of AHH activity in lymphocytes is described. Subjects included eleven male patients with histologically verified lung cancer (nine squamous cell carcinoma and two adenocarcinoma) and eleven age- and sex-matched controls. Lung cancer patients exhibited considerably greater variation and elevated levels of both AHH activity per se and AHH activity adjusted for total cellular DNA than control individuals. Methodology for AHH determinations and implications for lung cancer epidemiology and control are discussed.
Uterine anomalies are associated with an increase in cases of breech presentation, premature labor, abnormal presentation with dystocia, and the necessity for cesarean section. The yearly frequency of diagnosis of an anomaly has varied from 0.06 to 0.48 at this medical center depending on the physician's clinical suspicion. Thus, if the true incidence and the decrease of obstetric complications are to be accomplished, an increased interest in diagnosing uterine anomalies is essential.
Ruptured ectopic pregnancy constitutes a major gynecologic emergency which may result in death. From 1965 through 1973, 122 patients with ectopic pregnancy were treated at Wilford Hall USAF Hospital. Diagnostic procedures, causative factors, and patient management are reviewed and discussed. The most common symptoms were pain (95%), amenorrhea (79%), and abnormal bleeding (76%). An adnexal mass was found in only 40% of the patients. The treatment of choice was salpingectomy, and there were no deaths in this group of patients.
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Fifty-eight infants of 3332 deliveries (1.7%) were found to be growth retarded (IGR) at birth. For purposes of analysis, the infants were divided into 2 groups according to gestational age at delivery: Group I infants were delivered between 38 and 43 weeks' gestation, and Group II infants were delivered between 28 and 37 weeks'. The infants at greatest risk are those who manifest chronic intrauterine fetal distress associated with prematurity. Asphyxia was evident in 9 of 19 infants (47%) in Group II as compared to 9 of 36 infants (25%) in Group I. The premature IGR infants delivered by low forceps and cesarean section had higher 1- and 5-minute Apgar scores than those delivered spontaneously. There was a five-fold increase of intrauterine demise and a two-fold increase of neonatal deaths in Group II IGR infants as compared to the non-IGR premature infants. In the management of IGR, a combined obstetric-pediatric approach is important. A higher index of suspicion, appropriate evaluation, earlier diagnosis, and expedient delivery are essential if the prognosis for an IGR infant is to be improved.
The immunologic relation between mother and fetus has become of interest to those concerned with reproductive physiology. One method to assay this type of relation is to determine the immunologic response to HLA antigens expressed by the fetus which are of paternal origin. Although 20 to 50% of multiparous women develop lymphocytotoxic antibodies during pregnancy, the effect of these antibodies on gestation or the fetus has not been established. In a prospective study, 23 patients at the time of spontaneous abortion had negative cytotoxic antibodies. Of 129 obstetric patients followed with antibody screening over a 6 to 7 month period until delivery, 28 developed positive lymphocytotoxic antibodies (22%). These 28 patients with cytotoxic antibodies delivered male infants by a ratio of 4 to 3, and 11 patients (39.3%) had complications during the gestation. The responsiveness to the paternal histocompatibility antigens is valuable information for furthering the understanding of the fetal-maternal relation.
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Cholesterol levels were measured in the cord blood of 30 pairs of monochorionic and 22 pairs of dichorionic monozygotic (MZ) twins. Cholesterol levels were found to be significantly higher in female twins when data was combined over chorion type. The type of chorionic development had no significant effect on variation among twin pairs. Chorion type did, however, have a significant effect on the within-pair variation. The variation within dichorionic pairs was more than five times that within monochorionic pairs (P less than .01). This result suggests that the variation in placentation has a significant effect on within-pair variation in serum cholesterol of newborn MZ twins.
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The treatment of two pregnant thyrotoxic patients with propranolol alone is discussed. One patient had a spontaneous remission during pregnancy wile taking propranolol. In the other patient treatment with propranolol allowed postponement of definitive therapy until after delivery, when the fetus was no longer at risk. There were no complications of therapy in either patient and both infants were normal. The use of propranolol in thyrotoxicosis is discussed and the pertinent literature is reviewed. Regional anesthesia is preferred over general anesthsia in patients taking propranolol. Patients taking propranolol who require general anesthesia for delivery should have continuous monitoring of electrocardiogram and central venous pressure. To this date no method of therapy has been free of fetal side effects. Surgical treatment is associated with occasional abortion or premature labor; antithyroid medication occasionally results in fetal goiter or cretinism.
The teratogenic effects in mice of Colorado tick fever (CTF) virus, a human pathogen, were demonstrated. Various routes of inoculation, gestational periods, and dosages of virus were studied. The incidence of stillbirth and neonatal death increased significantly after inoculation of pregnant mice with CTF virus. CTF virus crossed the placenta and replicated to high titers in the placental and fetal tissues. Mice that survived the first six weeks of life had neutralizing antibody to CTF virus. Neutralization tests, in which pregnant mice were inoculated with both CTF virus and specific antiserum to CTF virus, validated the teratogenic effects of CTF virus in mice.