Biomedical subjects

J Ulm

Publications and source records attributed to J Ulm.

3 recordsLinked to original sources

PubMed1991

Prenatal diagnosis of fetal cephalocele: a sonographic spectrum.

We present the findings in a series of 15 fetuses diagnosed as having a cephalocele. Eleven cephaloceles were located in the occipital region and two each at the vertex and the frontonasal region. Eleven fetuses were diagnosed before 24 week's gestation. Nine families opted for an interruption. Of the two fetuses that went to term, one had a benign meningocele and is growing normally at 18 months, the other died in the neonatal period of associated cardiac anomalies. Of the four fetuses diagnosed after 24 weeks, one is normal (after surgery) at 9 months, two are severely handicapped, and one died in the immediate postpartum period.

Diagnosis, Differential↗

PubMed1990

Cordocentesis for rapid karyotyping.

Pure fetal blood was obtained by cordocentesis in 101 fetuses of 96 patients at 15 to 38 weeks' gestation. Rapid karyotype was obtained within 2 to 4 days by fetal lymphocyte culture. Chromosomal abnormality was detected in 12 (11.9%) fetuses. Abnormal karyotype was found in 5 of 44 fetuses with structural malformations, 3 of 13 fetuses with intrauterine growth retardation or oligohydramnios, 1 of 3 fetuses with nonimmune hydrops fetalis, 2 (one monozygotic set) of 10 discordant twins, 1 of 12 isoimmunized gestations, none of 8 cases with advanced gestational-maternal age, and none of 6 immune thrombocytopenia cases. This suggests that rapid karyotype should be obtained in all cases of fetal structural malformations, intrauterine growth retardation, and nonimmune fetal hydrops, and may be obtained incidentally in isoimmunized pregnancies and discordant twins to assist in clinical management.

Adult↗

PubMedDate not supplied

Neck dissection: radical or conservative.

Four hundred and forty-five neck dissections for epidermoid carcinoma over a 10-year period are reviewed as to local recurrence of neck disease. Three hundred and forty-seven dissections were radical en bloc procedures and in 98 a modified conservative technique was utilized. Cervical lymph node classification was applied and a comparison made of the two techniques. A review of the anatomy of cervical fascias and the technique of conservative neck dissection is given. Evaluation of this series of cases indicate that the control of local disease in the neck in the N0 and N1 groups is is accomplished as well with conservative dissection as with radical neck dissection. The number of conservative neck dissections for N2 disease was too limited for accurate comparison. There were no conservative neck dissections done for N3 disease. We suggest that conservative neck dissection be utilized for subclinical and N1 disease and that the classic en bloc dissection be reserved for N2 and N3 situations.

Carcinoma, Squamous Cell↗