Miracle-dz/UniFAR-FTUs huggingface dataset:
Query-by-Example Spoken Term Detection

This paper aims at a search in a large speech database with zero or low-resource languages by spoken term example in a spoken utterance. The data can not be recognized by Automatic Speech Recognition system due to a lack of resources. A modern method for searching patterns in speech called Query-by-Example is investigated. This technique exploits a well-known dynamic programming approach named Dynamic Time Warping. An analysis of different distance metrics used during the search is provided. A scoring metric based on normalized cross entropy is described to evaluate the system accuracy.
Plasma disposition of amikacin and interactions with gastrointestinal microflora in Equidae following intravenous and oral administration.

Amikacin was detectable (> 0.02 micrograms/ml) in plasma for 12 h in horses and donkeys and for 8 h in ponies following intravenous (i.v.) administration at a dose rate of 6 mg/kg bodyweight. The elimination half-life (harmonic mean) of amikacin was 2.8, 1.6 and 1.9 h in horses, ponies and donkeys, respectively, and the mean body clearance was relatively slow (45.2, 82.4 and 58.0 ml/h.kg, respectively). A suitable dosage interval for the i.v. administration of amikacin sulphate to horses, ponies and donkeys, at a dose rate of 6 mg/kg, would be every 8 h in horses, and every 6 h in ponies and donkeys. Following i.v. administration there were no marked alterations in caecal liquor pH, the number of viable bacteria isolated, or the short chain fatty acid (SCFA) concentrations in caecal liquor and faeces. Amikacin was not detected (< 0.02 micrograms/ml) in plasma following administration by nasogastric tube to ponies with cannulated caecal fistulae; however, there were high concentrations of amikacin measured in caecal liquor (maximum 16.2-99.4 micrograms/ml). Despite the high drug concentrations in caecal liquor, there were only slight alterations in the number of viable bacteria isolated. However, there was a reduction in caecal liquor pH to < 6.6, but few changes in caecal liquor SCFA concentrations. Faecal SCFA concentrations, dry matter content and consistency did not alter markedly.
Clinical Outcomes and Bioprosthetic Valve Function After Transcatheter Aortic Valve Implantation Under Dual Antiplatelet Therapy vs. Aspirin Alone.

BACKGROUND Dual antiplatelet therapy (DAPT) is commonly used after transcatheter aortic valve implantation (TAVI); however, the supporting evidence is limited. To determine if aspirin alone is a better alternative to DAPT, we compared the outcomes of patients treated with DAPT or aspirin alone after TAVI.Methods and Results:We analyzed a total of 144 consecutive patients (92 females, mean age 83±6 years) who underwent implantation of a balloon-expandable transcatheter valve (SAPIEN or SAPIEN XT, Edwards Lifesciences). Patients were divided into DAPT (n=66) or aspirin-alone treatment groups (n=78). At 1 year after TAVI, the composite endpoint, which consisted of all-cause death, myocardial infarction, stroke, and major or life-threatening bleeding complications, occurred significantly less frequently (Kaplan-Meier analysis) in the aspirin-alone group (15.4%) than in the DAPT group (30.3%; P=0.031). Valve function assessed by echocardiography was similar between the 2 treatment groups with respect to effective orifice area (1.78±0.43 cm2in DAPT vs. 1.91±0.46 cm2in aspirin-alone group; P=0.13) and transvalvular pressure gradient (11.1±3.5 mmHg in DAPT vs. 10.3±4.1 mmHg in aspirin-alone group; P=0.31). CONCLUSIONS Treatment with aspirin alone after TAVI had greater safety benefits and was associated with similar valve function as DAPT. These results suggest that treatment with aspirin alone is an acceptable regimen for TAVI patients.
Prostate cancer: correlation between local and systemic disease.

BACKGROUND Prostate cancer is in Italian men the second neoplasm for incidence. Transrectal ultrasonography (TRUS) is still today a cheap test, not very invasive, well accepted by the motivated patient and sufficiently accurate for the valuation of the local status disease. We proposed our data to verify if a careful local ultrasonographic study of prostatic carcinoma could or not predict its systemic course. METHODS We have valued 136 out patients affected by prostate cancer and treated with either palliative medical therapy or radiotherapy. The follow-up varies from 12 to 132 months. The local, evaluation of the disease done through TRUS in longitudinal and/or axial scan (the dimension of the gland, the volume and ultrasonographic characteristics of the lesion, capsular involvement and estimation of the surrounding structures: seminal vesicles, vesica, rectum). RESULTS In the long run, considering the local and systemic course of the disease, we have noticed accordance globally in 116 patients (85.3%); 13 patients showed only systematic progression (9.5%) while in 7 patients, we have noticed a local but not a systemic variation. CONCLUSIONS We can deduce that periodical carrying-out of the TRUS (twice a year) constitute a reliable index not only of local procedure of the pt. but also predicting the systemic course of the disease, making the routine carrying out of the other check-up unnecessary, that could be reserved for cases with precise clinical indication.
Human hepatocellular carcinoma is characterized by a highly consistent pattern of genomic imbalances, including frequent loss of 16q23.1–24.1

Comparative genomic hybridization (CGH) analysis was used to identify chromosomal imbalances in 52 human primary hepatocellular carcinomas (HCCs). The most prominent changes were gains of part or all of chromosome arms 8q (83% of cases) and 1q (73%) and loss of 16q (63%). Other commonly overrepresented sites were 5p, 7q, and Xq. Recurrent sites of DNA sequence amplification included 8q23–24 (five cases) and 11q13–14 (four cases). Other frequently underrepresented sites were 4q, 8p, 16p, and 17p. Taken collectively, these findings and data from other CGH studies of HCCs define a subset of chromosome segments that are consistently over‐ or underrepresented and highlight sites of putative oncogenes and tumor suppressor genes, respectively, involved in hepatocellular oncogenesis. Loss of heterozygosity analysis with a panel of polymorphic microsatellite markers distributed along 16q defined a minimal region of chromosomal loss at 16q23.1–24.1, suggesting that this region harbors a tumor suppressor gene whose loss/inactivation may contribute to the pathogenesis of many HCCs. © 2000 Wiley‐Liss, Inc.
Monotherapy with LF 15-0195, an analogue of 15-deoxyspergualin, significantly prolongs renal allograft survival in monkeys1

Background. LF 15-0195 is a novel, more potent, and less toxic analogue of 15-deoxyspergualin, an antibiotic used as an immunosuppressive agent to prevent rejection of organ transplants. This study was undertaken to determine whether LF 15-0195 monotherapy would prevent renal allograft rejection in a nonhuman primate model. Methods. In the study groups, recipients received LF 15-0195 monotherapy at doses of 0.065 mg/kg per day (group 2, n=4), 0.13 mg/kg per day (group 3, n=4), or 0.2 mg/kg per day (group 4, n=4), administered subcutaneously, on postoperative days 0 to 14. Results. Group 1 consisted of untreated control recipients, all of which developed advanced graft rejection after surviving for an average of 6.5±0.6 days. LF 15-0195 treatment significantly prolonged graft survival in groups 2, 3, and 4, to 20±20 days, 49±5 days, and 39±4 days, respectively. Animals in groups 3 and 4 demonstrated no evidence of rejection during LF 15-0195 treatments. The animals maintained stable renal function for 2 weeks after LF 15-0195 withdrawal but gradually developed rejection at 5 to 6 weeks. Pathologic studies demonstrated that vascular graft rejection was attenuated in LF 15-0195-treated allografts, compared with control specimens. These groups also demonstrated transient reductions in lymphocyte counts during treatment, which returned to normal levels 2 weeks after LF 15-0195 withdrawal. Total serum concentrations of IgM and IgG decreased by a mean of 20.4% and a mean of 31.4%, respectively, at the end of LF 15-0195 treatment (postoperative day 14). LF 15-0195 did not significantly alter thrombocyte counts or hemoglobin levels. Necropsy studies showed no evidence of drug toxicity in the heart, liver, spleen, intestines, stomach, or colon. Conclusions. LF 15-0195 monotherapy significantly prolonged renal allograft survival in monkeys. These encouraging data suggest that this novel agent may be of future value in clinical transplantation.
Effect of a nifedipine induced reduction in blood pressure on the association between ocular pulse amplitude and ocular fundus pulsation amplitude in systemic hypertension

Background: The ocular pressure/volume relation, which is described by the Friedenwald equation, forms the basis of intraocular pressure (IOP) measurement with Schiotz tonometry and measurement of pulsatile ocular blood flow (POBF) with pneumotonometry. Changes in intraocular volume during the cardiac cycle are caused by arterial inflow and venous outflow and are accompanied by changes in IOP. The relation between volume and pressure changes is dependent on the elastic properties of the eye coats as described by the ocular rigidity coefficient. Previous studies indicate that there is a vascular contribution to ocular rigidity and that the volume/pressure relationship may depend on the mean arterial pressure. Methods: The effect of a nifedipine induced reduction in systemic blood pressure on pulse amplitude (PA) as assessed with pneumotonometry and fundus pulsation amplitude (FPA), as measured with laser interferometry was investigated in 16 untreated patients with moderate to severe systemic hypertension (mean arterial pressure 123 (SD 12) mm Hg). Results: The ratio between PA and FPA was taken as a measure of the ocular rigidity coefficient. Nifedipine reduced mean arterial pressure by 17.3% and increased pulse rate by 11.0% (p<0.001 each). Whereas PA was significantly reduced after administration of nifedipine (−15.6%; p<0.001), FPA remained unchanged. Accordingly, the ratio of PA/FPA was reduced from 0.86 mm Hg/μm to 0.73 mm Hg/μm after administration of nifedipine. Conclusion: These data are in keeping with previous animal experiments indicating a blood pressure dependent vascular component to the rigidity of the eye coats in vivo. This needs to be taken into account for measurement of IOP with Schiotz tonometry and POBF with pneumotonometry.
Venous thromboembolism in Jamaican women: experience in a university hospital in Kingston.

OBJECTIVE To review cases of venous thromboembolism (VTE) at UHWI from 1999-2004, to identify methods of diagnosis, risk factors and to evaluate differences between survivors and fatalities. METHODS Patients coded with the diagnosis of thromboembolism at the University Hospital of the West Indies (UHWI) from 1999-2004 were identified. The medical records were reviewed to determine the prevalence of thromboembolism and possible variables associated with this diagnosis. In addition, variables associated with fatality were examined by evaluating cases diagnosed at autopsy RESULTS There were 959 patients coded for thromboembolism between 1999-2004 at UHWI. Of these, 657 (68.5%) were females and 302 were males (31.5%). During that period, 65,657 women and 40,826 men were admitted to hospital with prevalence rates for thromboembolism of 1% in women and 0.7% in men. Of the 657 females, 520 case notes were located (case identification 80%). Of this, 435 were analysed as confirmed thromboembolism. The median age was 51 years with a range of 2-95 years. Common associations were obesity, 53.5%; age over 50 years, 52.5%; hypertension, 44.7%; immobilisation, 36.3%; cardiac disease, 26%; diabetes, 19.4%; fibroids, 16.3%; surgery, 15.8% and cancer 14%. Recurrent venous thromboembolism occurred in 12.8% and 15.8 % of women (66) died, diagnosed with PE at post-mortem. Using logistic regression analysis, leading risk factors in fatalities compared to survivors were hypertension and increased age. Obesity and surgery were significantly more likely in survivors. CONCLUSION Venous thromboembolism was common in this cohort of women and avoidance of risk factors and institution of prophylaxis in high risk women is important to decrease morbidity and mortality.
Interaction with the MAPT H1H1 Genotype Increases Dementia Risk in APOE ε4 Carriers in a Population of Southern India

Background: This study delineates the role of the interaction of apolipoprotein E (APOE) and MAPT alleles in contributing to disease risks of dementia in a southern Indian population. Methods: A sample of 419 patients comprising Alzheimer's disease (AD; n = 156), mild cognitive impairment (MCI; n = 87), frontotemporal dementia (FTD; n = 127), vascular dementia (VD; n = 37), and dementia with Lewy bodies (DLB; n = 12) was analysed in comparison with a control group (n = 138). APOE genotyping and MAPT haplotyping were performed on all study subjects. Results: Multivariate logistic regression analysis showed that variability on the APOE locus influenced the relative risk of dementia in the study population. The APOE ε4 allele increased the disease risk most significantly for AD (OR = 3.468, p < 0.0001) and MCI (OR = 2.901, p < 0.0001). The APOE ε2 allele remained protective for AD (OR = 0.205, p < 0.05). For FTD, VD, and DLB, the APOE ε4 allele was ineffectual in modulating disease risk. The MAPT H1 haplotype was not an overrepresented marker of neurodegenerative diseases. The H1H1 genotype had an additive effect in contributing to either disease risk in combination with the APOE ε4 allele or protection in combination with the APOE ε2 or ε3 allele. Conclusions: This study is a reappraisal of the strong association of APOE variability with AD in southern India when compared to other dementia groups, while the transcriptional differences between MAPT haplotypes have a limited role in Indian dementia patients.
Etiology and Revision Surgical Strategiesin Failed Lumbosacral Fixation of AdultSpinal Deformity Constructs

Study Design. Retrospective case analysis. Objective. The purpose of this study was to evaluate the etiology and salvage strategies of failed lumbosacral fixation in adult spinal deformity patients. Summary of Background Data. When extending a long spinal deformity fusion to the sacrum, the lumbosacral junction is a common site for implant problems and pseudarthrosis. Methods. Clinical and radiographic results of 33 patients (26 women/seven men; average age, 53.5 years; range, 21–73) diagnosed and treated for lumbosacral fixation failure between 1995 and 2007 were reviewed. Twenty-one of the 33 patients underwent revision surgery at one institution for these failures and were followed postoperatively for more than 2 years (average, 50.7 months). Results. Twenty-nine of these 33 patients had two sacral screws, two patients one sacral screw, and two patients none. Bicortical sacral screws were placed in 18 patients, only 12 had distal fixation to the sacral screws (bilateral iliac screws, n = 9; others, n = 3). Seventeen of 19 patients without distal fixation to the sacral screws had screw loosening/pullout at L5 or S1. Anteriorly at L5–S1: 4/6 bone grafts collapsed, 5 of 15 intervertebral discs without anterior column support collapsed, and two of 12 titanium cages subsided into the endplates. Rod breakage between L5 and S1 (n = 9) was seen only in patients with distal fixation to the sacral screws. Nineteen of 21 revision patients received two bicortical sacral screws, whereas 20 received distal fixation to the sacral screws consisting of bilateral iliac screws in 16. Nineteen patients received anterior column support at L5–S1. Fifteen of 21 revision patients achieved solid fusion at ultimate follow-up; however, six had additional rod breakage or dislodgement at the lumbosacral junction. Conclusion. With long fusions to the sacrum in the treatment of spinal deformity, the use of bilateral S1 screws alone may allow for screw loosening/pullout and/or L5–S1 cage/graft collapse/subsidence. Adding bilateral iliac screws and an anterior structural cage/graft at L5–S1 will protect the S1 screws, but may still allow L5–S1 rod breakage/dislodgement because of lumbosacral pseudarthrosis. Revision surgery in these patients remains a challenge.
Animal Cytogenetics and Comparative Mapping

ABC Fax + 41 61 306 12 34 E-mail karger@karger.ch www.karger. com © 2002 S. Karger AG, Basel 0301–0171/02/0983–0194$18.50/0 Accessible online at: www.karger. com/cgr Abstract. The locations and chromosomal characteristics of ribosomal DNA (rDNA) sites in the karyotypes of two extant North American species of mudminnows, Umbra pygmaea and U. limi (2n = 22, NF = 44), were analyzed sequentially by conventional Giemsa staining, Ag staining, CMA3 fluorescence and fluorescence in situ hybridization (FISH). The nucleolar organizer regions (NORs) were located in the fourth chromosomal pair in both species (pericentromeric region in U. pygmaea and subtelomeric in U. limi). These sites were strongly CMA3-positive suggesting that the rDNA sites in these species are associated with GC-rich DNA. FISH with a rDNA probe gave consistently positive signals in the same regions detected by Ag-staining and CMA3-fluorescence. However, both species also had additional CMA3-positive/Ag-negative heterochromatic blocks at pericentrometric regions of several chromosomal pairs (three in U. pygmaea and five in U. limi). FISH revealed additional rDNA clusters in both species. It is hypothesized that a paracentric inversion of the chromosome arm carrying the NORs might be one of the rearrangements differentiating the karyotypes of two North American species. The presence of additional rDNA sites is indicative of more complex rearrangements. The pericentromeric NOR phenotype of Umbra pygmaea is similar to that seen in U. krameri and in the distantly related genus Esox.
The Collegia of Numa: Problems of Method and Political Ideas

Chapter Seventeen of Plutarch's Life of Numa is well known to students of early Rome for the statement that it was the second king of Rome who created collegia for the craftsmen of Rome. Nor is Plutarch alone in his belief: two passages of Pliny's Natural History attribute the collegia of the bronze workers and brick makers to Numa (XXXIV, I; XXXV, 159); Pliny indeed seems to refer to an actual list of collegia in which these two figured. On the other hand, neither Cicero in the Republic nor Livy nor Dionysius displays any knowledge of such an initiative by Numa; an entirely different tradition indeed appears in Florus, according to which it was Servius Tullius who distributed the Roman people between collegia, in the general context of his timocratic organization of the census classes (1, 6, 3).
Laparoscopic versus open cytoreductive nephrectomy in advanced renal-cell carcinoma.

BACKGROUND AND PURPOSE There is growing evidence of the benefit of cytoreductive nephrectomy prior to immunotherapy in patients with advanced renal-cell carcinoma (RCC). We compared the outcomes of patients with metastatic RCC undergoing laparoscopic and open cytoreductive nephrectomy prior to systemic therapy. PATIENTS AND METHODS We retrospectively analyzed 27 patients undergoing cytoreductive nephrectomy for metastatic RCC between 2000 and 2004, 16 laparoscopically and 11 by an open approach. Patients with inferior vena-caval tumor thrombus were excluded from analysis. The two groups were comparable with regard to tumor size, clinical stage, and performance status. Surgical, pathologic, and perioperative characteristics and outcomes were compared. RESULTS The laparoscopic technique was associated with reduced blood loss (149 v 1135 mL; P = 0.03), transfusion rate and quantity (13% v 55%; P = 0.03; 0.13 v 2.0 units of packed red blood cells; P = 0.007), shorter time to oral intake (1.2 v 2.7 days; P < 0.001), and shorter hospitalization (3.6 v 6.8 days; P < 0.001) compared with open nephrectomy. No significant differences were observed with respect to pathologic stage, operative time, complications, fraction receiving subsequent systemic therapy, time to systemic therapy, or survival. CONCLUSIONS Laparoscopic cytoreductive nephrectomy is associated with reduced morbidity and hospital stay compared with open surgery. There was no increase in complications, and the ability to proceed with subsequent systemic therapy was maintained in the majority of patients. The laparoscopic approach can be considered in patients with metastatic RCC as part of a cytoreductive and systemic-therapy regimen.
TcPho91 is a contractile vacuole phosphate sodium symporter that regulates phosphate and polyphosphate metabolism in Trypanosoma cruzi

We have identified a phosphate transporter (TcPho91) localized to the bladder of the contractile vacuole complex (CVC) of Trypanosoma cruzi, the etiologic agent of Chagas disease. TcPho91 has 12 transmembrane domains, an N‐terminal regulatory SPX (named after SYG1, Pho81 and XPR1) domain and an anion permease domain. Functional expression in Xenopus laevis oocytes followed by two‐electrode voltage clamp showed that TcPho91 is a low‐affinity transporter with a Km for Pi in the millimolar range, and sodium‐dependency. Epimastigotes overexpressing TcPho91‐green fluorescent protein have significantly higher levels of pyrophosphate (PPi) and short‐chain polyphosphate (polyP), suggesting accumulation of Pi in these cells. Moreover, when overexpressing parasites were maintained in a medium with low Pi, they grew at higher rates than control parasites. Only one allele of TcPho91 in the CL strain encodes for the complete open reading frame, while the other one is truncated encoding for only the N‐terminal domain. Taking advantage of this characteristic, knockdown experiments were performed resulting in cells with reduced growth rate as well as a reduction in PPi and short‐chain polyP levels. Our results indicate that TcPho91 is a phosphate sodium symporter involved in Pi homeostasis in T. cruzi.
Comparison of the ISAAC video questionnaire (AVQ 3.0) with the ISAAC written questionnaire for estimating asthma associated with bronchial hyperreactivity

Background A standardized protocol is essential for international comparisons of asthma prevalence and severity. The International Study of Asthma and Allergies in Childhood (ISAAC) used a standardized written questionnaire (WQ) and a video questionnaire (AVQ3.0) to survey the prevalence and severity of asthma in 13–14‐year‐old schoolchildren in different countries.
Tumor necrosis factor-alpha levels after surgical anti-infective mechanical therapy for peri-implantitis: a 12-month follow-up.

BACKGROUND The aim of the present case series was to evaluate the effects of a surgical anti-infective mechanical therapy for peri-implantitis on clinical parameters and tumor necrosis factor-alpha (TNF-alpha) levels at 12 months post-therapy. METHODS Ten patients with peri-implantitis were treated with open surgical debridement, abrasive sodium carbonate air-powder, and resin curets. Clinical parameters were recorded before and 3 and 12 months after therapy. At these time points, the total amounts of TNF-alpha in the peri-implant crevicular fluid were measured by enzyme-linked immunosorbent assay. RESULTS At 3 and 12 months, the anti-infective therapy resulted in significant improvements in all clinical parameters (P <0.05). Moreover, the total amount of TNF-alpha was significantly reduced at 3 and 12 months after therapy compared to baseline (P <0.05), paralleling the changes in mean probing depth and bleeding on probing. CONCLUSION The anti-infective mechanical therapy reduced the crevicular levels of TNF-alpha in sites affected by peri-implantitis over a period of 12 months, and this phenomenon was associated with improvements in clinical parameters.