Citations

Mumps should be included in the differential diagnosis of a comatose patient, particularly when mumps is prevalent in the community. Mumps encephalitis sometimes occurs with normal CSF cell count and protein content. Some exanthems associated with mumps may represent dual infections. That mumps virus alone may produce a rash is suggested by a report cited and by one patient in this series.

While frequently discussed as a standard treatment for the management of an infected shoulder replacement, there is little information on the outcome of two-stage re-implantation. We examined the outcome of 17 consecutive patients (19 shoulders) who were treated between 1995 and 2004 with a two-stage re-implantation for the treatment of a deep-infection after shoulder replacement. All 19 shoulders were followed for a minimum of two years or until the time of further revision surgery. The mean clinical follow-up was for 35 months (24 to 80). The mean radiological follow-up was 27 months (7 to 80). There were two excellent results, four satisfactory and 13 unsatisfactory. In 12 of the 19 shoulders (63%) infection was considered to be eradicated. The mean pain score improved from 4.2 (3 to 5 (out of 5)) to 1.8 (1 to 4). The mean elevation improved from 42° (0° to 140°) to 89° (0° to 165°), mean external rotation from 30° (0° to 90°) to 43° (0° to 90°), and mean internal rotation from the sacrum to L5. There were 14 complications. Our study suggests that two-stage re-implantation for an infected shoulder replacement is associated with a high rate of unsatisfactory results, marginal success at eradicating infection and a high complication rate.

Purpose Early clinical studies with gefitinib showed promising efficacy and mild toxicity in patients with advanced non–small-cell lung cancer (NSCLC). Thus, gefitinib was an ideal agent to evaluate in a maintenance setting in stage III disease. Patients and Methods Untreated patients with stage III NSCLC, a performance score of 0 to 1, and adequate organ function were eligible. All patients received cisplatin 50 mg/m 2 on days 1 and 8 plus etoposide 50 mg/m 2 on days 1 to 5, every 28 days for two cycles with concurrent thoracic radiation (1.8- to 2-Gy fractions per day; total dose, 61 Gy) followed by three cycles of docetaxel 75 mg/m 2 . Patients whose disease did not progress were randomly assigned to gefitinib 250 mg/d or placebo until disease progression, intolerable toxicity, or the end of 5 years. The planned sample size was 672 patients to confer power of 0.89 to detect a 33% increase over the expected median survival time of 21 months (one-sided P = .025, log-rank test). Random assignment was stratified by stage, histology, and measurable versus nonmeasurable disease. Results Enrollment began in July 2001. An unplanned interim analysis conducted in April 2005 rejected the alternative hypothesis of improved survival at the P = .0015 level for 243 randomly assigned patients. The study closed, and preliminary results were reported. Now, with a median follow-up time of 27 months, median survival time was 23 months for gefitinib (n = 118) and 35 months for placebo (n = 125; two-sided P = .013). The toxic death rate was 2% with gefitinib compared with 0% for placebo. Conclusion In this unselected population, gefitinib did not improve survival. Decreased survival was a result of tumor progression and not gefitinib toxicity.

The objective of this study was to evaluate neurologic complications associated with cardiac transplantation and compare the neurologic complications seen in adults and children. As advances in immunology have led to longer survival times for cardiac transplant recipients (1- and 5-year survival rates have improved to 86% and 65%, respectively), a number of neurologic complications have emerged. We performed a 14-year retrospective review of all adults and children (<18 years old) who had orthotopic cardiac transplantation at either Indiana University Hospital or James Whitcomb Riley Hospital for Children. The rates of neurologic complications involving the central and peripheral nervous systems in adults and children were assessed for differences using the chi-square test and Fisher's exact test where appropriate. A total of 191 orthotopic cardiac transplants were performed from 1986 to 2000, with follow-up available for 184, including 107 adults and 77 children. Thirty-two of 107 (30%) adults experienced a total of 47 complications, with peripheral neuropathies being the most frequent complication. Eighteen of 77 (23%) children experienced a total of 22 complications, with seizures being the most frequent complication. Other complications occurring in both groups were cerebrovascular, infectious, encephalopathies, neoplasms, and "other." Neurologic complications in children and adults after orthotopic cardiac transplantation are similar in both incidence and type. However, peripheral neuropathies tend to occur more frequently in adults than in children (P = .04), and the types of complications in the immediate post-transplant period seem to differ. (J Child Neurol 2002;17:195-199).

Langerhans' cell histiocytosis is a disease of the dendritic histiocytes with a wide variety of clinical manifestations. This report describes a boy with Langerhans' cell histiocytosis who presented with primarily neurologic and endocrinologic findings, without pain. The diagnosis of Langerhans' cell histiocytosis was not made until 10 years after symptom onset. The pathology database at Mayo Clinic was searched for cases of Langerhans' cell histiocytosis between 1985 and 1999 under 19 years of age (65 children), and information regarding clinical presentation was abstracted. Database review found a range of 1 day to 156 weeks (mean 13.8 weeks) from symptom onset to diagnosis. No other patients with primarily neurologic symptoms were found. The diagnosis of Langerhans' cell histiocytosis was made significantly sooner after onset if pain was present (chi-square = 19.1, P < . .001, two-tailed, phi coefficient 0.54). Our findings indicate that neurologic manifestations of Langerhans' cell histiocytosis are rare, and the combination of diabetes insipidus, ataxia, skin rash, or osseous pain should alert the clinician to the possibility of Langerhans' cell histiocytosis and avoid delayed diagnosis. (J Child Neurol 2001;16: 535-538).