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71.
The possible antinociceptive effect of hemispheric-synchronised sounds, classical music and blank tape were investigated in patients undergoing surgery under general anaesthesia. The study was performed on 76 patients, ASA 1 or 2, aged 18-75 years using a double-blind randomised design. Each of the three tapes was allocated to the patients according to a computer-generated random number table. General anaesthesia was standardised and consisted of propofol, nitrous oxide 66%/oxygen 33%, isoflurane and fentanyl. Patients breathed spontaneously through a laryngeal mask and the end-tidal isoflurane concentration was maintained near to its minimum alveolar concentration value of 1.2%. Fentanyl was given intravenously sufficient to keep the intra-operative heart rate and arterial blood pressure within 20% of pre-operative baseline values and the fentanyl requirements were used as a measure of nociception control. Patients to whom hemispheric-synchronised sounds were played under general anaesthesia required significantly less fentanyl compared with patients listening to classical music or blank tape (mean values: 28 microgram, 124 microgram and 126 microg, respectively) (p < 0.001). This difference remained significant when regression analysis was used to control for the effects of age and sex. 相似文献
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Outcomes for women with co-occurring disorders and trauma: program and person-level effects 总被引:3,自引:0,他引:3
Morrissey JP Ellis AR Gatz M Amaro H Reed BG Savage A Finkelstein N Mazelis R Brown V Jackson EW Banks S 《Journal of substance abuse treatment》2005,28(2):121-133
Six-month outcomes are evaluated from a 9-site quasi-experimental study of women with mental health and substance use disorders who have experienced physical or sexual abuse who enrolled in either comprehensive, integrated, trauma-informed, and consumer/survivor/recovering person-involved services (N = 1023) or usual care (N = 983). Mental health, post-traumatic stress symptoms, and substance use outcomes are assessed with multilevel regression models, controlling for program and personal characteristics. Person-level variables predict outcomes independent of intervention condition and, to a small extent, moderate intervention and program effects. In sites where the intervention condition provided more integrated counseling than the comparison condition, there are increased effects on mental health and substance use outcomes; these effects are partially mediated by person-level variables. These results encourage further research to identify the longer-term effects of integrated counseling for women with co-occurring disorders and trauma histories. 相似文献
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Multidimensional volumetric imaging of pulmonary infiltrates for measuring therapeutic response to antifungal therapy in experimental invasive pulmonary aspergillosis 下载免费PDF全文
Petraitis V Petraitiene R Solomon J Kelaher AM Murray HA Mya-San C Bhandary AK Sein T Avila NA Basevicius A Bacher J Walsh TJ 《Antimicrobial agents and chemotherapy》2006,50(4):1510-1517
Pulmonary infiltrates in neutropenic hosts with invasive pulmonary aspergillosis are caused by vascular invasion, hemorrhagic infarction, and tissue necrosis. Monitoring the dynamics of pulmonary infiltrates of invasive aspergillosis is an important tool for assessing response to antifungal therapy. We, therefore, introduced a multidimensional volumetric imaging (MDVI) method for analysis of the response of the volume of pulmonary infiltrates over time to antifungal therapy in experimental invasive pulmonary aspergillosis (IPA) in persistently neutropenic rabbits. We developed a semiautomatic method to measure the volume of lung lesions, which was implemented as an extension of the MEDx visualization and analysis software using ultrafast computerized tomography (UFCT). Volumetric infiltrate measures were compared with UFCT reading, histopathological resolution of lesions, microbiological clearance of Aspergillus fumigatus, and galactomannan index (GMI). We also studied the MDVI method for consistency and reproducibility in comparison to UFCT. Treatment groups consisted of deoxycholate amphotericin B (DAMB) at 0.5 or 1 mg/kg of body weight/day and untreated controls (UC). Therapeutic monitoring of pulmonary infiltrates using MDVI demonstrated a significant decrease in the infiltrate volume in DAMB-treated rabbits in comparison to UC (P相似文献
77.
Dubakiene R Nargela R Sakalauskas R Vahteristo M Silvasti M Lähelmä S 《Respiration; international review of thoracic diseases》2006,73(4):441-448
BACKGROUND: User-friendly devices for the delivery of asthma drugs are needed to enhance treatment compliance. Formoterol inhalation powder has been developed to Easyhaler multidose powder inhaler to enable the treatment of all asthma severities with the same device. OBJECTIVES: This double-blind, double-dummy, single- dose, placebo-controlled, cross-over study aimed to demonstrate the non-inferiority of the bronchodilating effect of formoterol 12 microg delivered via Easyhaler versus via Aerolizer. In addition, dose responses following placebo, 12-microg and 48-microg doses of formoterol via Easyhaler were compared. Furthermore, onset and duration of action, and safety of formoterol inhaled using the two inhalers were compared. METHODS: Sixty-seven adult asthmatic subjects showing >or=15% increase in forced expiratory volume in 1 s (FEV(1)) after short-acting sympathomimetic inhalation were enrolled and completed the study. The study comprised screening and 4 treatment days, with each subject inhaling a single 12-mug dose of formoterol via Easyhaler, a 12-microg dose via Aerolizer, a 48-microg dose via Easyhaler or placebo. Repeat spirometry and vital sign measurements were performed for 12 h during treatment days. The primary efficacy variable was the area under the flow volume curve (AUC(0-12)) of FEV(1). Secondary efficacy variables comprised maximum FEV(1 )(FEV(1max)), forced vital capacity (FVC), and the need of rescue medication during the treatment days. Safety was evaluated by determining blood pressure, heart rate and the number of adverse events (AEs). RESULTS: Results showed the non-inferiority of the bronchodilating effect of 12 microg formoterol via Easyhaler compared to Aerolizer. The Easyhaler-Aerolizer ratio for AUC(0-12) of FEV(1 )was 0.991 (95% confidence interval from 0.969 to 1.013). No statistically significant differences emerged for secondary efficacy variables. A statistically significant dose response was seen following placebo, 12- and 48-microg doses in FEV(1). No safety differences emerged for the 12-microg dose inhaled via Easyhaler or Aerolizer, but the incidence of AEs was higher following formoterol 48 microg and placebo treatments. CONCLUSIONS: Formoterol delivered via Easyhaler was therapeutically equivalent to Aerolizerat the 12-microg dose. The 48-microg dose via Easyhaler demonstrated statistically significantly greater bronchodilation but showed an increased occurrence of AEs. 相似文献
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Ruta Liutkeviciene Zana Bumbuliene Jolita Zakareviciene 《Central European Journal of Medicine》2013,8(2):141-145
Endometriosis is the disease which usually takes a wide range of time to be diagnosed. Recently, the investigators found that endometriosis could be diagnosed using the density of nerve fibers in eutopic endometrium after taking endometrium bioptate. The aim of the article is to summarize the existing literature on density of nerve fibers in eutopic endometrium in women with and without endometriosis. In this review were involved only those studies which used the same exclusion criteria and the same technology to detect nerve fibers in eutopic endometrium. Our review confirmed the position of all studies’ results that detection of specific nerve fibers within eutopic endometrium using minimally invasive endometrial biopsy technique could be widely used in clinical practice to diagnose endometriosis with high specificity and sensitivity. 相似文献
80.
The frozen section diagnosis of lung nodules is difficult because inflammatory atypia and histologic artifacts can simulate a malignancy. From a total of 2,405 frozen sections examined, 143 cases were misdiagnosed or deferred, including 65 with reactive atypia (RA) and 35 bronchioloalveolar carcinomas or well-differentiated adenocarcinomas (BAC-AC), resulting in deferral and error rates of 4.36% and 1.58%, respectively. The presence of 25 pathologic features was evaluated by using an evidence-based pathology (EBP) approach. Of the pathologic features, 11 were significant at a P value of less than .05 but exhibited variable incidence in AC and RA. Positive likelihood ratios allowed for identification of the 5 most useful pathologic features for the diagnosis of AC: multiple growth patterns, anisocytosis, atypia more than 75%, macronucleoli, and atypical mitoses. Granulomas favored the diagnosis of RA. An EBP approach is helpful to stratify pathologic features according to their clinical applicability. 相似文献