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排序方式: 共有232条查询结果,搜索用时 15 毫秒
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2.
Montana M Chochoi N Monges P Ravaux I Faraut F Gensollen S Bongrand MC Timon-David P Gallais H 《Pathologie-biologie》2004,52(2):66-75
Treatment of visceral leishmaniasis in HIV patients encounters inefficacy and relapse due to drug resistance, toxicity and immunodepression. Our goal was to evaluate treatment of these patients by liposomal amphotericin B (L-AmB). Since 1998, five clinical files were exploitable out of 13 patients. Protocols used bolus doses ranging between 2.9 and 4.1 mg/kg dispatched on 5-24 days, followed by maintenance dose ranging from 2.7 to 3.8 mg/kg every 15 days. Attack treatment involved high bolus dose (cumulated doses ranging from 60 to 86 mg/kg at day 30) and allowed favorable clinical and biological results with healing in four patients. Secondary prophylaxis with L-AmB has been efficacious and well tolerated in three patients. Although literature and study results cannot indicate a standard therapeutic care in these patients, an initial treatment by L-AmB at doses higher than marketing-approved doses with a secondary prophylaxis by L-AmB associated with an antiretroviral treatment seem to be major asset in order to obtain healing. Expanding this study to a multicenter trial should allow to better define the frequency and duration of the secondary prophylaxis and to evaluate the risk of therapeutic escape as well as the life-span increase. 相似文献
3.
Liver failure can lead to generalized hyperammonemia, which is thought to be the underlying cause of hepatic encephalopathy. This neuropsychiatric syndrome is accompanied by functional changes of astrocytes. These glial cells enter ammonia-induced self-amplifying cycle characterized by brain oedema, oxidative and osmotic stress that causes modification of proteins and RNA. Consequently, protein expression and function are affected, including that of glutamine synthetase and plasmalemmal glutamate transporters, leading to glutamate excitotoxicity; Ca2+-dependent exocytotic glutamate release from astrocytes contributes to this extracellular glutamate overload. 相似文献
4.
Samantha I. Pitts Andria Apostolou Sarmila DasGupta Nelson Delgado Thomas J. Kirn Barbara Montana Christina Tan Lisa A. McHugh 《Public health reports (Washington, D.C. : 1974)》2015,130(1):54-59
In 2008, the New Jersey Department of Health (NJDOH) identified a 21.1% increase in reported invasive pneumococcal disease (IPD). In 2009, NJDOH piloted nucleic acid-based serotyping to characterize serotypes causing IPD. From April through September, NJDOH received specimens from 149 of 302 (49%) case patients meeting our case definition. An uncommon serotype, 10A, accounted for 25.2% of IPD overall and was identified in 12 counties, but it was associated with one county (rate ratio = 5.4, 95% confidence interval [CI] 2.1, 11.8). NJDOH subsequently conducted a case-control study to assess the presentation of and clinical risk factors for 10A IPD. Case patients with 10A IPD were more likely to have had immunosuppression, asthma, and multiple chronic medical conditions than control subjects had (odds ratio [OR] = 2.6, 95% CI 1.1, 6.3; OR=4.7, 95% CI 1.7, 13.2; and OR=2.3, 95% CI 1.0, 5.2, respectively). State-based pneumococcal serotype testing identified an uncommon serotype in New Jersey. Continued pneumococcal serotype surveillance might help the NJDOH identify and respond to future serotype-specific increases.Streptococcus pneumoniae (S. pneumoniae) is a leading cause of bacterial pneumonia, bacteremia, and meningitis. In 2008, the New Jersey Department of Health (NJDOH) observed a 21.1% increase in reported invasive pneumococcal disease (IPD) compared with IPD cases reported in 2007 (95% confidence interval [CI] 8.6, 35.2, 8.33 cases/100,000 population in 2008 vs. 6.88 cases/100,000 population in 2007), including increases in four counties. In response, in 2009, NJDOH began a pilot project to characterize the serotypes causing IPD and to determine if serotypes not included in current vaccines contributed to these increases. When our investigation identified an unusual serotype, 10A, NJDOH conducted a case-control study to assess the presentation of and clinical risk factors for 10A IPD. 相似文献
5.
Orathai Tunkamnerdthai Paradee Auvichayapat Montana Donsom Naruemon Leelayuwat 《Journal of Physical Therapy Science》2015,27(3):649-654
[Purpose] Obesity and hyperglycemia play roles in the impairment of pulmonary function in
type 2 diabetes mellitus (T2DM) patients. Low-intensity exercise is known to reduce body
fat and improve hyperglycemia. The arm swing exercise (ASE), a low-intensity exercise, is
easy and convenient to perform without any equipment and is suitable for daily practice.
Therefore, we aimed to investigate the effects of ASE on lung function and obesity in
overweight T2DM patients. [Subjects and Methods] Twenty-four subjects continued their
daily life routines for 8 weeks (control period), and then performed ASE for 8 weeks (30
minutes per day, 3 days per week) (ASE period). Pulmonary function tests were performed,
and fasting blood glucose, haemoglobin A1c (HbA1c), lipid profiles, high-sensitive
C-reactive protein (HSCRP), insulin concentration, and anthropometric parameters were
measured before and after each period. [Results] After the ASE period, the forced vital
capacity, forced expiratory volume in the first second of expiration, and maximal
voluntary ventilation were increased when compared with after the control period. HbA1c, a
low-density lipoprotein, malondialdehyde, oxidized glutathione, and the percent body fat
were significantly decreased when compared with after the control period. However, other
parameters, such as lung volume, anthropometric parameters, and fasting blood glucose,
insulin, high-density lipoprotein, triglycerides, total cholesterol and glutathione
concentrations, showed no differences between the two periods. [Conclusion] These data
suggest that there is improvement of pulmonary functions in T2DM patients after ASE
training.Key words: Physical activity, Pulmonary functions, Fatness 相似文献
6.
Romain B. Fabacher T. Ortega-Deballon P. Montana L. Cossa J.-P. Gillion J.-F. 《Hernia》2022,26(1):189-200
Hernia - To assess the rate of late chronic postoperative inguinal pain (CPIP) after groin hernia repair in patients with different categories of preoperative VRS (Verbal Rating Scale) pain and to... 相似文献
7.
Keerby Hernndez ngela Hoyos Lina P. Montana María J. Castellanos Isabel Snchez 《Archivos de cardiología de México》2022,92(2):264
Supraventricular tachyarrhythmias of the neonatal period are alterations in the heart rhythm that produce an abnormal increase in the heart rate of the newborn, with possible deleterious effects on cardiac output, in a heart with a limited myocardial reserve and that carries a higher risk of fatal outcomes in special populations, such as patients with congenital or acquired heart disease. We present here a review of the literature, with the aim of achieving a timely recognition and management of neonatal supraventricular tachyarrhythmias, based on the diagnostic and therapeutic options available to date. 相似文献
8.
Among 42 patients who had undergone portacaval shunt (PCS) to treat bleeding esophageal varices, shunt patency was assessed with duplex sonography 1 month to 5 years postoperatively. Patency was confirmed in all patients (100%). Correlative angiograms confirming the sonographic findings were obtained in 24 patients. Duplex scanning showed hepatofugal or stagnant flow in the distal portal vein in all 42 patients. Very low rates of liver-failure-related mortality (6%) and morbidity (6% incidence of encephaloparthy) in this series despite loss of portal perfusion of the liver in patients incriminate factors other than magnitude and direction of portal vein flow as the cause of complications occurring after PCS. Duplex sonography offers accurate and relevant clinical and physiologic data about shunt hemodynamics in patients who have undergone PCS. 相似文献
9.
Malley R Vernacchio L Devincenzo J Ramilo O Dennehy PH Meissner HC Gruber WC Jafri HS Sanchez PJ Macdonald K Montana JB Thompson CM Ambrosino DM 《The Pediatric infectious disease journal》2000,19(1):1-7
OBJECTIVE: We developed an enzyme-linked immunosorbent assay (ELISA) for the quantitation of respiratory syncytial virus (RSV) in respiratory secretions in intubated patients infected with RSV. METHODS: We compared the quantitative ELISA and a standardized plaque assay in intubated children <2 years of age who were mechanically ventilated for severe RSV disease and enrolled in a randomized double blind placebo-controlled treatment trial of a monoclonal antibody to the F protein of RSV (palivizumab; Synagis). We also examined the relationship between the concentrations of virus as measured by ELISA and of three inflammatory indices in respiratory secretions (white blood cell count, myeloperoxidase and eosinophilic cationic protein). RESULTS: Quantitative ELISA and plaque assay were highly correlated for both tracheal aspirates (r = 0.67, P = 0.001) and nasal wash specimens (r = 0.75, P = 0.001). Treatment with palivizumab significantly neutralized RSV in tracheal aspirates as measured by plaque assay. In contrast quantitation of RSV by ELISA was not affected by palivizumab treatment. This finding is consistent with results that were obtained in preliminary studies of RSV-containing media treated with monoclonal antibody, where we found that the ELISA measured virus whether antibody-bound or not. The inflammatory indices were not correlated with RSV concentration measured by ELISA or plaque assay. CONCLUSIONS: We conclude that this quantitative ELISA is a potentially useful tool for measurement of RSV concentration in respiratory secretions that may help elucidate the pathophysiology of acute RSV infection. Specific antiviral strategies for the treatment of RSV disease could be evaluated by this method. 相似文献
10.
Brain irradiation for metastatic disease of lung origin 总被引:1,自引:0,他引:1