Retinal pigment epithelial tear associated with subretinal hemorrhage: a case report

Tears of the retinal pigment epithelium (RPE) are a recognized complication of pigment epithelium detachments associated with age-related macular degeneration (ARMD). The RPE tears are often associated with a poor visual prognosis and typically do not occur with subretinal hemorrhage. We report the case of a 76-year-old man with ARMD who developed an RPE tear associated with subretinal hemorrhage, without a demonstrable subretinal neovascular membrane. Temporally, there was a marked decrease in his vision that returned to his earlier baseline visual acuity over the course of six months of observation.     

Residual ethanol content of donor sclera after storage in 95% ethanol and saline rinse of various durations

PURPOSE: Some surgeons are wary of using alcohol-preserved sclera for allografts because they fear a toxic effect on surrounding tissue after placement. We set out to determine the amount of ethanol remaining in scleral allograft material after storage in 95% ethanol. METHODS: Sixty half scleras from 30 donors were preserved in 95% ethanol for an average of 31+/-14 days (range, 11 to 50 days). Rehydration was performed by soaking each half sclera in 4 ounces of balanced salt solution. Half scleras were randomly assigned to six groups of 10 each. Assays for ethanol were performed on the following groups: no balanced salt solution soak and balanced salt solution soak for 10 minutes, 20 minutes, 30 minutes, 40 minutes, and 50 minutes. Ethanol assay was performed by Headspace Gas Space Chromatography at ChemaTox Laboratory, Inc, Boulder, Colorado. RESULTS: The 10 half scleras without balanced salt solution soak had a mean ( SD) ethanol level of 175+/-14.1 mg per g of sclera. After 10 minutes of balanced salt solution s oak, the level decreased to 7.57+/-1.56 mg per g, then 3.77+/-3.02 mg per g at 20 minutes, 1.59+/-0.61 mg per g at 30 minutes, 1.07+/-0.30 mg per g at 40 minutes, and 0.96+/-0.26 mg per g at 50 minutes. Approximately 96% of the ethanol is leeched out of the half sclera by 10 minutes and 98% by 20 minutes. CONCLUSIONS: For sclera preserved in 95% ethanol, soaking in balanced salt solution for 20 minutes or longer leeches approximately 98% of the ethanol from the preserved donor sclera.     

Total parenteral nutrition cholestasis: a cause of mechanical biliary obstruction

In a newborn baby with Hirshsprung's disease obstructive jaundice developed following prolonged parenteral nutrition. At laparotomy, thick inspissated bile was flushed from the biliary tree and prompt resolution of the jaundice followed. To our knowledge, this is the first reported case in which inspissated bile appeared to be a complication of total parenteral nutrition. Mechanical obstruction must be recognized as an extreme in the spectrum of total parenteral nutrition cholestasis.     

Infantile infectious sacroiliitis

Two infants with pyogenic sacroiliitis are presented. In both babies, the clinical findings were initially attributed to septic arthritis of the ipsilateral hip. The correct diagnosis was not established in either infant until radionuclide scanning showed increased uptake in the ipsilateral sacroiliac joints. Both cases emphasize the importance of proceeding quickly to radionuclide imaging in the baby with clinical and laboratory findings of inflammation in the vicinity of the hip and a negative hip aspiration. Commander Tripler Army Medical Center Attn: HSHK-DR/Dr. Fred Johnson Tripler AMC Hawaii 96859     

Can immunization precipitate connective tissue disease? Report of five cases of systemic lupus erythematosus and review of the literature

OBJECTIVES: To report a series of five patients who developed systemic lupus erythematosus (SLE) after immunization and review the literature on vaccine-associated connective tissue diseases and the theoretical mechanisms that could explain such an association. METHODS: Uncontrolled retrospective analysis of cases identified sporadically over 7 years at three centers. RESULTS: In our series of 5 patients, symptoms of SLE developed within 2 to 3 weeks after secondary immunization. All patients met American College of Rheumatology (ACR) criteria for the diagnosis of SLE. In most patients, symptoms have been persistent. CONCLUSION: Although a coincidental association between vaccination and the onset of SLE cannot be excluded, the temporal relationship with the development of symptoms makes it immunologically plausible that vaccination triggered systemic autoimmunity in these rare cases. We propose that epidemiological studies be performed to examine this potential association in more detail to quantitate the risk and identify possible genetic risk factors.     

D-penicillamine-induced lupus erythematosus

We describe a patient who presented with polyarthritis, pleurisy, rash, and a positive antinuclear antibody result after 5 years of D-penicillamine therapy. D-penicillamine-induced antinuclear antibodies were mainly high-titer IgG directed against the (H2A-H2B)-DNA complex. Weak IgM activity with H1 and H2B was also observed. Withdrawal of D-penicillamine therapy resulted in improvement in clinical symptoms and gradual resolution of serologic abnormalities.     

Acute retinal necrosis presenting with hypopyon

A 37-year-old, healthy man presented with a red, painful eye and severe anterior uveitis. Results of an extensive evaluation confirmed the diagnosis of acute retinal necrosis, and the patient underwent a diagnostic vitrectomy. The inflammation resolved with intravenous and oral acyclovir therapy. Prompt diagnosis and treatment resulted in an excellent outcome. Severe anterior uveitis with hypopyon may uncommonly be the initial manifestation of acute retinal necrosis. The assertions or opinions contained here in are the private views of the authors and are not to be construed as official or as reflecting the views of the U.S. Department of the Army or the Department of Defense.     

Decreased circumcision rate with videotaped counseling

Despite the lack of medical indication for routine circumcision in the newborn, neonatal circumcision continues to be done on the vast majority of male infants in the United States. A trial of videotaped "informed consent" counseling was undertaken to determine whether such counseling could affect the parental choice about circumcision. We studied the circumcision frequency rate (CFR) after videotape counseling. We compared it to the rates following standard oral counseling. Videotaped counseling, in contrast to the standard physician-parent oral counseling, significantly reduced the incidence of parents' requests for routine neonatal circumcision.