Epilepsy and adverse quality of life in surgically resected meningioma.

OBJECTIVES: Meningiomas are common intracranial tumors, and despite surgery or therapy with anti-epileptic drugs (AEDs), many patients suffer from seizures. Epilepsy has a significant impact on quality of life (QoL) in non-tumor populations, but the impact of epilepsy on QoL in patients with meningioma is unknown. Our aim was to evaluate the impact of epilepsy on QoL in patients that have undergone resection of a benign meningioma. MATERIALS AND METHODS: We recruited meningioma patients without epilepsy (n=109), meningioma patients with epilepsy (n=56), and epilepsy patients without meningioma (n=64). QoL was measured with the Short Form 36 version 2 (SF-36), the Functional Assessment of Cancer Therapy (FACT-BR), and the Liverpool Adverse Events Profile (LAEP). Regression analyses identified significant determinants of QoL. RESULTS: Patients with meningioma and epilepsy had poorer QoL scores than meningioma patients without epilepsy in all measures. In FACT-BR, this difference was significant. Multiple regression analyses demonstrated that current AED use had a greater impact on QoL scores than recent seizures. Other variables associated with impaired QoL included depression, unemployment, and meningioma attributed symptoms. CONCLUSIONS: Epilepsy has a negative impact on quality of life in patients with benign meningioma. AED use is correlated with impaired QoL and raised LAEP scores, suggesting that AEDs and adverse effects may have led to impaired QoL in our meningioma patients with epilepsy. The severity of epilepsy in our meningioma population was comparatively mild; therefore, a more conservative approach to AED therapy may be indicated in an attempt to minimize adverse effects.

Blood and body fluid exposures in the French military.

BACKGROUND: Occupational exposure to blood and body fluids (BBFs) is a hazard of many occupations, particularly hospital-based health care providers. However, non-hospital-based health care workers (HCWs) and other personnel not providing health care are also at risk. AIMS: To present the results of surveillance of accidental exposure to BBFs among non-hospital-based French military personnel between 2007 and 2009, comparing different occupational categories. METHODS: The study population included all French military personnel subjected to occupational BBF exposure in a non-hospital setting. BBF exposure was defined as any percutaneous (needlestick injury, scalpel cut, etc.) or mucocutaneous (splash to mucosa, eyes or non-intact skin) exposure to blood, a biological fluid contaminated with blood or a fluid known to transmit blood-borne pathogens. RESULTS: Between 1 January 2007 and 31 December 2009, 704 occupational BBF exposures were reported in non-hospital-based French military personnel. Annualized BBF exposure incidence rates were statistically different among health care workers in non-hospital settings, firefighters, 'gendarmes' and other military personnel, with respectively 38.7, 5.4, 0.8 and 0.1 exposures per 1000 persons per year. Among the 97 cases of HIV post-exposure prophylaxis (PEP) initiated, the source patient's HIV status was unknown in 78 cases (84%). CONCLUSIONS: These results suggest that the appropriateness of HIV PEP initiation in the French military should be reviewed. Adapting French guidelines for managing BBF exposure, for non-hospital-based environments should be considered.

[A(H1N1) influenza surveillance in the French armed forces: adapting the surveillance systems to the pandemic setting]. / Surveillance épidémiologique de la grippe A(H1N1) 2009 dans les armées françaises: adaptation des systèmes de surveillance au contexte pandémique.

OBJECTIVES: An outbreak of A(H1N1) virus influenza, detected in Mexico during April 2009, spread around the world in nine weeks. French armed forces had to adapt their epidemiological surveillance systems to this pandemic. Our aim was to present surveillance results. DESIGN: There are two influenza surveillance systems in French armed forces: one permanent throughout the year and one seasonal, the Military influenza surveillance system (SMOG). The pandemic threat led to an early reactivation of SMOG, before the initiation of a daily surveillance system specifically dedicated to A(H1N1) influenza. RESULTS: In metropolitan France, the increase of respiratory infections was observed as of September 2009, with a maximum of 401 cases for 100,000 at the beginning of December according to SMOG. The estimated rate of consultations related to A(H1N1) influenza ranged between 46 and 65 cases for 100,000. For military units operating outside of metropolitan France, a peak of incidence was observed in August (400 cases for 100,000). CONCLUSION: The trends observed by influenza military surveillance networks were compatible with French ones. Concerning French forces in operations, the increase of incidence observed in August was the consequence of the influenza outbreak in the Southern hemisphere. Estimations of consultations rate related to A(H1N1) influenza, ranged between 127 and 194 cases for 100,000 at the beginning of December, lower than the national rate (1321 cases for 100,000), a consequence of the age pyramid in the military population.

[Cytological study of the duodenal mucosa during chronic diarrhea in HIV-positive patients]. / Etude cytologique de la muqueuse duodénale au cours des diarrhées chroniques chez le sujet VIH positif.

The cytologic findings of duodenal smears in diarrheic HIV-positive patients were compared with results of histologic and ultrastructural studies. This study included 50 diarrheic patients undergoing upper gastrointestinal endoscopy. Duodenal biopsies were taken with touch preparations. Smears were stained with Giemsa and then with Ziehl-Neelsen or the PAS method. The biopsy specimens were then processed in a standard fashion for histologic and electron microscopy examination. Cytologic findings included 8 cases of intestinal microsporidiosis, 4 cases of cryptosporidiosis, and 3 cases of atypical mycobacteriosis. Histologic and ultrastructural studies confirmed these diagnoses and showed 8 cases of CMV enteritis, of which 4 were associated with other enteric pathogens. Duodenal cytology complements endoscopic biopsy in the work-up of diarrhea in AIDS patients and may provide a rapid diagnosis especially in the case of intestinal protozoonosis or atypical intestinal mycobacteriosis.

An evaluation of the Sysmex NE-8000 hematology analyzer.

The Sysmex NE-8000 is a new, fully automated hematology analyzer capable of providing a five-part white blood cell differential count and identifying abnormal specimens. This instrument was evaluated on 5,000 consecutive blood specimens and compared to the Coulter S Plus-IV analyzer and manual differential cell counts to determine the efficacy of its five-cell differential and screening capabilities. There was a high correlation between the commercial counters for the standard parameters, white blood cell count, red blood cell count, hemoglobin level, hematocrit, mean corpuscular volume, mean corpuscular hemoglobin concentration, and platelet count (r greater than 0.95), except for the mean corpuscular hemoglobin concentration (r = 0.51), for which the NE-8000 was considered the more accurate measurement. Precision and linearity studies were excellent. The white blood cell count, red blood cell count, hemoglobin level, and platelet count were reproducible on specimens stored at 4 degrees C or room temperature for 72 hours and the differential counts were reproducible for 12 hours. The correlations between automated and manual counts for neutrophils, eosinophils, basophils, and lymphocytes were excellent: r = 0.912, 0.945, 0.332, and 0.964, respectively. The monocyte correlation improved with software modification from 0.306 to 0.801. The NE-8000 gave accurate and reproducible differential counts for neutrophils, lymphocytes, and monocytes on specimens with white blood cell counts as low as 0.6 x 10(9)/1. The ability of the instrument to 'flag' abnormal specimens was excellent. The false-positive rate on normal samples was 1.8%, and the false-negative rate on known abnormal samples was 0.3%, due only to nonrecognition of a mild left shift. The identification of specific abnormalities was less precise. The NE-8000 is a powerful hematology analyzer that can perform a five-part white blood cell differential count accurately for a wide range of WBCs and reliably indicate abnormal specimens. It is an excellent screening tool for distinguishing between normal and abnormal specimens and identifying those that require microscopy. Its reliability significantly reduces the need for manual film examination.