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This article reports an acute ischemic stroke after cardioversion and atrial flutter catheter ablation in a patient on treatment by dabigatran 110 mg twice daily. Trans-esophageal echocardiography did not show any thrombi. Even if this event cannot be attributed to the treatment, this article indicates that prospective studies are necessary. 相似文献
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P I Tolstykh V K Gostishchev A G Khanin M Iu Iusuf L G Vlasov 《Vestnik khirurgii imeni I. I. Grekova》1988,140(2):47-51
An analysis of clinical material on 35 patients with pyo-inflammatory processes in soft tissues is presented which were treated using biologically active drains. The cytological and cytochemical investigations have shown that draining properties of the biologically active drains are much better than those of the chlorvinyl and silicon drains. 相似文献
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Botea F Sârbu V Dima S Iusuf T Unc O Toldişan D Pasăre R 《Chirurgia (Bucharest, Romania : 1990)》2006,101(6):593-598
Liver hydatid disease still represents a frequent condition in Romania, especially among population of Dobrogea County, which may lead to life-threatening complications. To assess the role of intraoperative ultrasound (IOUS) in the diagnosis and treatment algorithms of liver hydatid disease. We could not find any similar studies in the literature in order to compare the results. The paper represents a retrospective study of IOUS performed for liver hydatid disease on a group of 43 patients admitted in the 2nd Clinic of Surgery - Clinical Emergency Hospital of Constanta. IOUS was intraabdominal (36 cases), transdiaphragmatic (7 cases) and was able to diagnose infected liver HC (7 cases), locate bilio-cystic fistulas (6 cases), hydatic cysts (18 cases) or relation with important anatomic elements (12). Ultrasound-guided frenotomy was performed in 5 cases and ultrasound-guided puncture in 9 cases. In 26 out of 43 patients (60.47%), IOUS influenced decision making during surgery. These data recommends IOUS in managing hydatid disease, allowing a complete diagnosis and optimal treatment, thus reducing postoperative morbidity. 相似文献
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Duh D Saksida A Petrovec M Dedushaj I Avsic-Zupanc T 《Journal of virological methods》2006,133(2):175-179
Early and accurate diagnosis of Crimean-Congo hemorrhagic fever (CCHF) is essential for the treatment and outcome of the disease and prevention of its further transmission. Molecular-based diagnostic assays now serve as the front-line tool in the diagnosis of CCHF. However, the development of real-time RT-PCR assay for the detection of Crimean-Congo hemorrhagic fever virus (CCHFV) has been hampered by a virus strain variation. The development of a one-step real-time RT-PCR assay for the detection of CCHFV is described herein. The technique is based on the fluorescence resonance energy transfer probe technology employing the endonuclease activity of Taq polymerase enzyme. The assay was designed to detect specifically the strains from a phylogenetic cluster of CCHFV which encompasses the known CCHFV strains circulating in the Balkan region. The detection system was tested using CCHFV strain Kosovo Hoti, clinical serum samples and ticks. The real-time assay described is rapid, specific and sensitive. Since the Balkan peninsula is also an endemic region for hemorrhagic fever with renal syndrome (HFRS), this method is suggested as convenient for early differential diagnosis of suspected viral hemorrhagic fever patients. 相似文献
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D Iusuf RW Sparidans A van Esch M Hobbs KE Kenworthy E van de Steeg E Wagenaar JH Beijnen AH Schinkel 《Molecular pharmaceutics》2012,9(9):2497-2504
Organic anion-transporting polypeptides (OATPs) mediate the hepatic uptake of many drugs. Hepatic uptake is crucial for the therapeutic effect of pravastatin, a cholesterol-lowering drug and OATP1A/1B substrate. We aimed to gain empirical insight into the relationship between OATPs and pravastatin pharmacokinetics and toxicity. We therefore compared the distribution and toxicity of pravastatin in wild-type and Oatp1a/1b-null mice. Intestinal absorption of pravastatin was not affected by Oatp1a/1b absence, but systemic plasma exposure (AUC) increased up to 30-fold after oral bolus administration. This increased plasma exposure resulted from reduced hepatic uptake, as evident from 10 to 100-fold lower liver-to-plasma concentration ratios. However, the reductions in liver exposure were far smaller (<2-fold) than the increases in plasma exposure. Reduced pravastatin liver uptake in Oatp1a/1b-null mice was more obvious shortly after intravenous administration, with 8-fold lower biliary pravastatin excretion. Although mice chronically exposed to pravastatin for 60 days evinced little muscular toxicity, Oatp1a/1b-null mice displayed 10-fold higher plasma concentrations and 8-fold lower liver concentrations than wild-type mice. Thus, Oatp1a/1b transporters importantly control the hepatic uptake of pravastatin. Activity-reducing human OATP1B polymorphisms may therefore both reduce pravastatin therapeutic efficacy in the liver and increase systemic toxicity risks, thus compromising its therapeutic index in a two-edged way. 相似文献
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Iusuf T Sârbu V Cristache C Popescu R Botea F Panait L 《Chirurgia (Bucharest, Romania : 1990)》2000,95(6):531-534
The prevalence of urinary complications after various anorectal operations was studied in a group of 273 patients. The overall prevalence of urinary complications was 26.7%; most of these complications affected men between 41 and 50, mainly after hemorrhoidectomy. In 10.6% of patients, bladder catheterization was needed. These urinary complications result from nervous reflexes originating from the anus and determined by the operative trauma and/or rectal distinction. In the treatment of these urinary complications, the role of the muses is essential for reassuring the patients. Parasympathomimetic drugs are often efficient. Urinary catheterization must be delayed until the 18th hour. Fluid restriction may be useful to prevent urinary retention. 相似文献
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Raka L Zoutman D Mulliqi G Dedushaj I Raka A Bajrami M Krasniqi S Vishaj A 《The Journal of hospital infection》2006,63(4):361-364
This article presents the authors' views on infection control in hospitals in Kosova, focusing on the main problems and appropriate solutions. Past and present government initiatives are briefly presented, and available data on the prevalence of hospital infections and antimicrobial resistance in Kosova are outlined. 相似文献
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Iusuf D Teunissen SF Wagenaar E Rosing H Beijnen JH Schinkel AH 《The Journal of pharmacology and experimental therapeutics》2011,337(3):710-717
P-glycoprotein (P-gp, ABCB1) is a highly efficient drug efflux pump expressed in brain, liver, and small intestine, but also in tumor cells, that affects pharmacokinetics and confers therapy resistance for many anticancer drugs. The aim of this study was to investigate the impact of P-gp on tamoxifen and its primary active metabolites, 4-hydroxytamoxifen, N-desmethyltamoxifen, and endoxifen. We used in vitro transport assays and Abcb1a/1b(-/-) mice to investigate the impact of P-gp on the oral availability and brain penetration of tamoxifen and its metabolites. Systemic exposure of tamoxifen and its metabolites after oral administration of tamoxifen (50 mg/kg) was not changed in the absence of P-gp. However, brain accumulation of tamoxifen, 4-hydroxytamoxifen, and N-desmethyltamoxifen were modestly, but significantly (1.5- to 2-fold), increased. Endoxifen, however, displayed a 9-fold higher brain penetration at 4 h after administration. Endoxifen was transported by P-gp in vitro. Upon direct oral administration of endoxifen (20 mg/kg), systemic exposure was slightly decreased in Abcb1a/1b(-/-) mice, but brain accumulation of endoxifen was dramatically increased (up to 23-fold at 4 h after administration). Shortly after high-dose intravenous administration (5 or 20 mg/kg), endoxifen brain accumulation was increased only 2-fold in Abcb1a/1b(-/-) mice compared with wild-type mice, suggesting a partial saturation of P-gp at the blood-brain barrier. Endoxifen, the clinically most relevant metabolite of tamoxifen, is a P-gp substrate in vitro and in vivo, where P-gp limits its brain penetration. P-gp might thus be relevant for tamoxifen/endoxifen resistance of P-gp-positive breast cancer and tumors positioned behind a functional blood-brain barrier. 相似文献
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