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1.
Truman E. Coggins Colleen Morisset Lori Krasney Robert Frederickson Vanja A. Holm Vidmantas A. Raisys 《Journal of autism and developmental disorders》1988,18(3):425-434
This project was supported by two separate research grants from the Trust Fund Board, Washington Association for Retarded Citizens to Richard Neel and Truman E. Coggins. The research was also supported by a training grant to the University of Washington entitled Comprehensive Training in Mental Retardation and Other Handicapping Conditions (MCH-000913, Clifford J. Sells, M.D., Principal investigator); and, a training grant to the University of Arizona entitled Doctoral and Post-Doctoral Leadership Training and Clinical Research, Teaching and Administration: Clinical Language Research Center (G008630088, Linda Swisher, Ph.D., principal investigator). We are indeed grateful to the parents of our five subjects for their patience, understanding, and commitment. Finally, we express our appreciation to Arelene Chaussee for her technical expertise and untiring spirit. 相似文献
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Laura Lukosiene Danguole Ceslava Rugyte Andrius Macas Lina Kalibatiene Dalius Malcius Vidmantas Barauskas 《Journal of pediatric surgery》2013
Purpose
There are no published data regarding value of intercostal block following pectus excavatum repair. Our aim was to evaluate the efficacy of intercostal block in children following minimally invasive repair of pectus excavatum (MIRPE).Methods
Forty-five patients given patient-controlled analgesia (PCA) with morphine postoperatively were studied. Twenty-six patients were given bilateral intercostal blocks after induction of anesthesia (PCA-IB group), and nineteen patients were retrospective controls without regional blockade (PCA group). All patients were followed up 24 h postoperatively.Results
A loading dose of morphine (0,1 ± 0,49 mg/kg) before starting PCA was used in seventeen patients in PCA group vs. no patient in PCA-IB group. Cumulative used morphine doses were lower up to 12 h after surgery in PCA-IB group (0,29 ± 0,08 μg/kg) than in the PCA group (0,46 ± 0,18 μg/kg), p < 0,01. There were no differences in pain scores, oxygen saturation values, sedation scores, and the incidence of pulmonary adverse events between the two groups. There was a tendency towards less morphine-related adverse effects in PCA-IB group compared to PCA group (p < 0,05). No complications related to the intercostal blocks were observed.Conclusion
Bilateral intercostal blocks following MIRPE are safe and easy to perform and can diminish postoperative opioid requirement. Double-blind randomized study is required to confirm the potential to diminish opioid related side effects. 相似文献5.
Renner CC Patten CA Enoch C Petraitis J Offord KP Angstman S Garrison A Nevak C Croghan IT Hurt RD 《Preventive medicine》2004,38(4):421-431
BACKGROUND: Tobacco dependence interventions developed for Alaska Natives are virtually nonexistent. Alaska Natives residing on the Yukon-Kuskokwim (Y--K) Delta in southwestern Alaska use a unique form of smokeless tobacco (ST) known as Iqmik. This study employed focus group methodology to explore attitudes toward tobacco use and tobacco dependence interventions among Alaska Natives residing on the Y-K Delta. METHODS: Twelve focus groups of former and current tobacco users were conducted in four villages in the Y-K Delta. Participants were 35 adults (83% female) and 22 adolescents (27% female). Participants completed a brief demographic and tobacco use history form. Statements from the focus groups were transcribed for content coding and analysis of the major themes. RESULTS: Use of Iqmik in the villages is thought to be ubiquitous. Y-K Delta Alaska Natives are introduced to Iqmik at a very young age. Iqmik is mostly used and prepared by young Alaska Natives and adult women. There are few perceived adverse health effects of Iqmik or other tobacco use. Although there is interest in stopping, there is a perceived lack of availability of tobacco dependence interventions. The major barriers to preventing the initiation of and stopping tobacco use are the social acceptance and widespread use and availability of tobacco. CONCLUSION: The attitudes toward tobacco and identified barriers to stopping will be useful in developing tobacco dependence interventions for Alaska Natives. 相似文献
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Vaineta Valeikiene Jelena Ceremnych Diana Mieliauskaite Vidmantas Alekna 《Central European Journal of Medicine》2008,3(2):195-198
In a hospital-based study we investigated the prevalence of Parkinson’s disease among inhabitants of the Vilnius city, the
capital of Lithuania. The study group was selected from patients who were diagnosed with Parkinson’s disease during the time
frame of 1978-2005. Patients’ time of diagnosis were based on the data of dispensary cards, registration journals and/or other
documentation. A questionnaire and Mini Mental State Examination provided data for analysis on the conditions of the patients.
The prevalence of Parkinson’s disease in Vilnius is 1.32/1000 inhabitants and is higher in men than in women (p < 0.05). The
age of Parkinson’s disease onset in men and women is the same (63.77 ± 0.70 years). The rigidity-tremor form of Parkinson’s
disease is the most frequent (76.8% of all cases). The PD prevalence rate in Vilnius inhabitants are close to the mean levels
observed in studies made in Finland, Austria, Germany. The prevailing form of Parkinson’s disease is rigidity-tremor. 相似文献
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Dosage-dependent antifungal efficacy of V-echinocandin (LY303366) against experimental fluconazole-resistant oropharyngeal and esophageal candidiasis 总被引:4,自引:0,他引:4
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Petraitis V Petraitiene R Groll AH Sein T Schaufele RL Lyman CA Francesconi A Bacher J Piscitelli SC Walsh TJ 《Antimicrobial agents and chemotherapy》2001,45(2):471-479
V-echinocandin (VER-002; LY303366) is a semisynthetic derivative of echinocandin B and a potent inhibitor of fungal (1, 3)-beta-D-glucan synthase. We studied the antifungal efficacy, the concentrations in saliva and tissue, and the safety of VER-002 at escalating dosages against experimental oropharyngeal and esophageal candidiasis caused by fluconazole-resistant Candida albicans in immunocompromised rabbits. Study groups consisted of untreated controls, animals treated with VER-002 at 1, 2.5, and 5 mg/kg of body weight/day intravenously (i.v.), animals treated with fluconazole at 2 mg/kg/day i.v., or animals treated with amphotericin B at 0.3 mg/kg/day. VER-002-treated animals showed a significant dosage-dependent clearance of C. albicans from the tongue, oropharynx, esophagus, stomach, and duodenum in comparison to that for untreated controls. VER-002 also was superior to amphotericin B and fluconazole in clearing the organism from all sites studied. These in vivo findings are consistent with the results of in vitro time-kill assays, which demonstrated that VER-002 has concentration-dependent fungicidal activity. Esophageal tissue VER-002 concentrations were dosage proportional and exceeded the MIC at all dosages. Echinocandin concentrations in saliva were greater than or equal to the MICs at all dosages. There was no elevation of serum hepatic transaminase, alkaline phosphatase, bilirubin, potassium, or creatinine levels in VER-002-treated rabbits. In summary, the echinocandin VER-002 was well tolerated, penetrated the esophagus and salivary glands, and demonstrated dosage-dependent antifungal activity against fluconazole-resistant esophageal candidiasis in immunocompromised rabbits. 相似文献
9.
Cerebrospinal fluid and plasma (1-->3)-beta-D-glucan as surrogate markers for detection and monitoring of therapeutic response in experimental hematogenous Candida meningoencephalitis
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Petraitiene R Petraitis V Hope WW Mickiene D Kelaher AM Murray HA Mya-San C Hughes JE Cotton MP Bacher J Walsh TJ 《Antimicrobial agents and chemotherapy》2008,52(11):4121-4129
The treatment, diagnosis and therapeutic monitoring of hematogenous Candida meningoencephalitis (HCME) are not well understood. We therefore studied the expression of (1-->3)-beta-D-glucan (beta-glucan) in cerebrospinal fluid (CSF) and plasma in a nonneutropenic rabbit model of experimental HCME treated with micafungin and amphotericin B. Groups studied consisted of micafungin (0.5 to 32 mg/kg) and amphotericin B (1 mg/kg) treatment groups and the untreated controls (UC). Despite well-established infection in the cerebrum, cerebellum, choroid, vitreous humor (10(2) to 10(3) CFU/ml), spinal cord, and meninges (10 to 10(2) CFU/g), only 8.1% of UC CSF cultures were positive. By comparison, all 25 UC CSF samples tested for beta-glucan were positive (755 to 7,750 pg/ml) (P < 0.001). The therapeutic response in CNS tissue was site dependent, with significant decreases of the fungal burden in the cerebrum and cerebellum starting at 8 mg/kg, in the meninges at 2 mg/kg, and in the vitreous humor at 4 mg/kg. A dosage of 24 mg/kg was required to achieve a significant effect in the spinal cord and choroid. Clearance of Candida albicans from blood cultures was not predictive of eradication of organisms from the CNS; conversely, beta-glucan levels in CSF were predictive of the therapeutic response. A significant decrease of beta-glucan concentrations in CSF, in comparison to that for UC, started at 0.5 mg/kg (P < 0.001). Levels of plasma beta-glucan were lower than levels in simultaneously obtained CSF (P < 0.05). CSF beta-glucan levels correlated in a dose-dependent pattern with therapeutic responses and with Candida infection in cerebral tissue (r = 0.842). Micafungin demonstrated dose-dependent and site-dependent activity against HCME. CSF beta-glucan may be a useful biomarker for detection and monitoring of therapeutic response in HCME. 相似文献
10.
Compartmental Pharmacokinetics and Tissue Drug Distribution of the Pradimicin Derivative BMS 181184 in Rabbits
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Andreas H. Groll Tin Sein Vidas Petraitis Ruta Petraitiene Diana Callender Corina E. Gonzalez Neelam Giri John Bacher Stephen Piscitelli Thomas J. Walsh 《Antimicrobial agents and chemotherapy》1998,42(10):2700-2705
The pharmacokinetics of the antifungal pradimicin derivative BMS 181184 in plasma of normal, catheterized rabbits were characterized after single and multiple daily intravenous administrations of dosages of 10, 25, 50, or 150 mg/kg of body weight, and drug levels in tissues were assessed after multiple dosing. Concentrations of BMS 181184 were determined by a validated high-performance liquid chromatography method, and plasma data were modeled into a two-compartment open model. Across the investigated dosage range, BMS 181184 demonstrated nonlinear, dose-dependent kinetics with enhanced clearance, reciprocal shortening of elimination half-life, and an apparently expanding volume of distribution with increasing dosage. After single-dose administration, the mean peak plasma BMS 181184 concentration (Cmax) ranged from 120 μg/ml at 10 mg/kg to 648 μg/ml at 150 mg/kg; the area under the concentration-time curve from 0 to 24 h (AUC0–24) ranged from 726 to 2,130 μg · h/ml, the volume of distribution ranged from 0.397 to 0.799 liter/kg, and the terminal half-life ranged from 4.99 to 2.31 h, respectively (P < 0.005 to P < 0.001). No drug accumulation in plasma occurred after multiple daily dosing at 10, 25, or 50 mg/kg over 15 days, although mean elimination half-lives were slightly longer. Multiple daily dosing at 150 mg/kg was associated with enhanced total clearance and a significant decrease in AUC0–24 below the values obtained at 50 mg/kg (P < 0.01) and after single-dose administration of the same dosage (P < 0.05). Assessment of tissue BMS 181184 concentrations after multiple dosing over 16 days revealed substantial uptake in the lungs, liver, and spleen and, most notably, dose-dependent accumulation of the drug within the kidneys. These findings are indicative of dose- and time-dependent elimination of BMS 181184 from plasma and renal accumulation of the compound after multiple dosing. 相似文献