Mononeuropathy multiplex as a complication of amphetamine angiitis.

A patient who abused multiple drugs developed a rapidly progressive mononeuropathy multiplex, which appeared to respond to corticosteroid therapy with partial resolution. Intravenous methamphetamine had been used almost exclusively from the fourth month prior to the onset of symptoms. Biopsy material revealed a necrotizing angiitis involving medium and small sized arteries, capillaries, and venules, typical of a hypersensitivity-type angiopathy, rather than the previously reported polyarteritis nodosa-type lesions secondary to illicit drugs. The apparent response to corticosteroids suggests that these agents might be useful in the treatment of some complications of drug abuse.

Computerized transaxial tomography in the evaluation of patients with focal epilepsy.

Computerized transaxial tomography was carried out on 50 consecutive unselected patients referred to a neurologic practice for evaluation of focal epilepsy. Structural abnormalities were defined in 35.3 percent of these studies: porencephalic cysts in six patients, diffuse cerebral atrophy in five, cerebral hemiatrophy in three, focal cortical atrophy in two, neoplasms in two, hydrocephalus in one patient, and cerebeller hypoplasia in one. Computerized transaxial tomography is a useful outpatient procedure for evaluation and follow-up of patients with focal seizure disorders.

Cryptococcal meningitis in pregnancy.

Cryptococcal meningitis was diagnosed in a pregnant woman at 21 weeks' gestation. The availability of fetal tissues, blood, and amniotic fluid in such a patient receiving therapy with amphotericin B plus flucytosine afforded the opportunity to study the effects of the disease and therapeutic agents on the developing fetus. The amphotericin B concentration in amniotic fluid was 0.25 micrograms/ml and that of flucytosine was 168 micrograms/ml. The concentrations in cord blood were 0.3 micrograms/ml and 64.7 micrograms/ml, respectively. No evidence was found of amphotericin B or flucytosine toxicity in fetal tissues, although exposure of the fetus to these compounds was of brief duration.

Pregnancy outcome in renal transplant recipients: experience at the Medical College of Georgia and review of the literature.

Between 1970 and 1982, 13 renal transplant recipients had 17 pregnancies with follow-up at the Medical College of Georgia (MCG). Nine patients received related donor grafts and four received cadaver kidneys; 11 mothers survived their pregnancies. Preeclampsia, urinary tract infections, and preterm labor were frequent complications. complications. Perinatal complications were rare, and 12 of 13 continuing pregnancies produced surviving infants. Only one infant had congenital abnormalities (premature closure of the fontanelles and umbilical hernia). We present maternal and neonatal details, with prognostic considerations for pregnancy in such patients.