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11.
Chimowitz MI Lynn MJ Derdeyn CP Turan TN Fiorella D Lane BF Janis LS Lutsep HL Barnwell SL Waters MF Hoh BL Hourihane JM Levy EI Alexandrov AV Harrigan MR Chiu D Klucznik RP Clark JM McDougall CG Johnson MD Pride GL Torbey MT Zaidat OO Rumboldt Z Cloft HJ;SAMMPRIS Trial Investigators 《The New England journal of medicine》2011,365(11):993-1003
12.
Katja Seme Maja Vrhovac Tina Mo
ilnik Mojca Mati
i
Gorazd Leni
ar Zvonko Baklan Jelka Megli
Volkar Mojca Rajter Sre
ko tepec Maja Lunar Mario Poljak 《Journal of medical virology》2009,81(4):634-639
In order to identify the main routes of hepatitis C (HCV) transmission and to determine the HCV genotype distribution and its dynamics during a 15‐year period in Slovenia, HCV genotypes were detected using the INNO‐LiPA HCV II (Innogenetics) test for serum samples obtained from 1,504 patients representing 72.6% of all patients with chronic hepatitis C diagnosed from 1993 to 2007. HCV genotype 1 was predominant (56%), followed by genotypes 3, 2, and 4, with a prevalence of 37.8%, 5%, and 1.2%, respectively. HCV genotypes 5 and 6 were not detected in any patient. Patients infected with HCV genotype 3 were significantly younger (mean age 28.9 ± 8.5 years) than those infected with genotype 1 (mean age 38.9 ± 14.8 years; P < 0.0001) and those infected with HCV genotype 2 (mean age 50.3 ± 18.2 years; P < 0.0001). Intravenous drug use was identified as the most frequent possible HCV transmission route (34.3%), followed by medical‐related transmission such as transfusion of HCV‐contaminated blood or blood products, and hemodialysis (12.5%). Being an intravenous drug user was found to be strongly associated with HCV genotype 3 (OR, 3.71 [95% CI, 2.97–4.65]; P < 0.0001) and reporting infection by transfusion of blood or blood products was found to be strongly associated with HCV genotype 1 (OR, 3.28 [95% CI, 2.18–4.95]; P < 0.0001). During the 15‐year period, the proportion of genotype 3 increased substantially, reflecting the fact that the HCV epidemic in Slovenia is driven mostly by intravenous drug use. J. Med. Virol. 81:634–639, 2009 © 2009 Wiley‐Liss, Inc. 相似文献
13.
Oral squamous cell carcinoma (OSCC) is characterized by high mortality rates. High incidence of local recurrences in the normal-appearing surgical margins of OSCC patients indicates the existence molecular alterations, including DNA methylation, which could not be detectable by histopathologic analysis. The objective of our study was to determine correlation of tumor-related genes hypermethylation detected in histopathologically negative surgical margins with clinical and prognostic parameters. The genes selected for methylation analysis covered a wide range cellular processes including cell cycle control (p16), apoptosis (DAPK and RASSF1A), Wnt signaling (APC, WIF1 and RUNX3), cell-cell adhesion (E-cad), and DNA repair (MGMT and hMLH1). All of 47 patients had histologically confirmed negative surgical margins. For each of patient, samples from primary malignant tissue and the two consecutive surgical margins were taken at the time of surgery. DNA methylation was determined by multiplex nested methylation-specific PCR. Twenty-seven patients were margin-positive for promoter hypermethylation of at least one gene under study. The presence of DAPK promoter hypermethylation detected in surgical margins was associated with the decreased overall survival (p=0.004, log rank test). Multivariate analysis revealed that DAPK promoter hypermethylation in surgical margins is an independent prognostic factor for overall survival, HR=4.105 (1.458-11.555, 95% CI, p=0.007). Hypermethylation of other tumor-related genes under study did not have prognostic significance. These results demonstrate that DNA hypermethylation in histologically negative surgical margins is a frequent event. Promoter hypermethylation of DAPK gene detected in surgical margins may be a useful molecular marker for the poor survival in OSCC patients. Further investigation into the therapeutic potential of these findings in OSCC is warranted. 相似文献
14.
Pancreatic cancer is a malignant neoplasm of the pancreas. It does not cause any symptoms in the early stage, and later symptoms are nonspecific, thus the disease is usually diagnosed when already advanced. In 2008, pancreatic cancer ranked eighth on the list of the 10 most common cancers among men in Croatia and tenth on the list of the most common cancers among Croatian women. Pancreatic cancer has a poor prognosis, with a survival time of only 6-8 months for metastatic disease. Gemcitabine is the standard chemotherapeutic option. Other chemotherapeutic agents include5-fluorouracil and leucovorin. In this paper, we present a case of a patient diagnosed with locally advanced and metastatic pancreatic cancer, who is still alive and currently receives his fourth line of chemotherapy 5 years after the diagnosis. Following disease progression on gemcitabine chemotherapy, he was treated with chemoradiotherapy which, however, had no effect. We then applied cisplatin monochemotherapy which offered excellent disease control, was well tolerated by the patient and, although somewhat obsolete in this form, showed to be a valuable chemotherapeutic option. 相似文献
15.
16.
Gnjidić Z Sajko T Malenica M Kudelić N Talan-Hranilović J Rumboldt Z 《Neurologia medico-chirurgica》2008,48(10):433-8; discussion 438-9
Pituitary adenomas frequently invade the cavernous sinus. The standard transsphenoidal approach does not provide satisfactory visualization of the cavernous sinus structures. The transcranial approach has no advantages, and increases the operative trauma and complications. The oblique transsphenoethmoidal approach, a modified standard transsphenoidal approach, was used to treat 19 patients with pituitary adenomas invading the cavernous sinus. Complete tumor removal was achieved in 15 patients and subtotal removal in 4 patients. The patients tolerated this modified transsphenoethmoidal approach well and the postoperative results were satisfactory. Although the number of patients was too small to allow any statistical analysis, the results, compared with other series, are encouraging. 相似文献
17.
18.
Mechanisms of death in elderly patients with acute myocardial infarction exposed to fibrinolytic therapy. 总被引:1,自引:0,他引:1
Stojan Polic Zvonko Rumboldt Katarina Novak 《European heart journal》2006,27(2):246; author reply 246-246; author reply 247
We read with great interest the article Effect of thrombolytictherapy on the risk of cardiac rupture and mortality in olderpatients with first acute myocardial infarction by Buenoet al.1 dealing with the still unresolved question 相似文献
19.
S Poli? Z Rumboldt Z Duji? J Bagatin O Deletis A Rozga 《International journal of clinical pharmacology research》1990,10(3):153-162
The effect of digoxin in the treatment of decompensated chronic cor pulmonale was investigated in a randomized double-blind, cross-over, placebo-controlled trial. A total of 34 successive patients with evident right heart failure were included in the study. The mean maintenance daily dose of digoxin was 0.30 +/- 0.03 mg with the mean serum level of 1.7 +/- 0.7 nmol/L. The severity of heart failure was assessed according to a clinicoradiographic scoring system (Heart Failure Score). The heart failure worsened during the placebo-period in eight (23.5%) patients (four with atrial fibrillation, two with a third heart sound (S3), one with a cardiothoracic ratio of more than 0.5 and one with sinus rhythm). By regression analysis, the heart failure significantly worsened only in the subgroup of patients with atrial fibrillation. Digoxin was successfully (without worsening of the heart failure) discontinued in 26 (76.5%) patients. No significant improvement was observed in the patients with S3 gallop. It was concluded that digoxin had no beneficial effect in chronic cor pulmonale patients with heart failure, except in those with atrial fibrillation. 相似文献
20.
Z Rumboldt D Stojanova J Drinovec M Marinkovi? M Nesovi? M Srbinovski J Bagatin B Nikodijevi? A Stalc 《International journal of clinical pharmacology research》1988,8(6):393-400
Ninety-five hypertensive outpatients of both sexes, aged 23 to 65 years with diastolic blood pressures above 105 but below 120 mmHg (greater than 14.0 but less than 16.0 kPa), after one week on a placebo were randomly assigned either to nicardipine plus a placebo (40 mg/day - 48 patients) or nifedipine sustained-release plus a placebo (20 mg/day - 47 patients) for an additional six weeks. The study groups were homogeneous and comparable. After the run-in period the average blood pressure was 181 +/- 17/116 +/- 9 mmHg (24.1 +/- 2.3/15.5 +/- 1.2 kPa) in the nicardipine and 177 +/- 22/116 +/- 9 mmHg (23.6 +/- 2.9/15.5 +/- 1.2 kPa) in the nifedipine group (p greater than 0.10). In the acute oral test (nicardipine 40 mg to all the subjects; blood pressure measured at 30 min intervals during two hours) almost identical hypotensive effects within and between groups were observed (mean arterial pressure decrease of 11%, after 120 min; p less than 0.05). At the end of this trial blood pressure decreased further to 152 +/- 12/94 +/- 11 mgHg (20.3 +/- 1.6/12.5 +/- 1.5 kPa) (mean decrease of 20%; p less than 0.01) on nicardipine and to 145 +/- 12/94 +/- 11 mmHg (19.3 +/- 1.6/12.5 +/- 1.5 kPa) (mean decrease of 20%; p less than 0.01) on nifedipine. There were no significant changes in pulse rate. The observed between-group differences were trivial (p greater than 0.10). The laboratory data did not alter appreciably during this study. Three patients on nicardipine and four on nifedipine reported headache, palpitations and flushing: one patient on nicardipine and two on nifedipine were as a result excluded from the trial. It was concluded that nicardipine and nifedipine sustained-release were comparably effective and well-tolerated drugs suitable as the first-line agents for the management of mild to moderate hypertension. 相似文献