Letteratura scientifica selezionata sul tema "818/.54"

In this work the analysis on description of rural settlements boundaries of the Republic of Bashkortostan, based on the experience of other sub-federal units of Russian Federation was made. A range of weak points in collected input data was defined. In total, of 54 municipal districts of the Republic of Bashkortostan (818 rural settlements), 44 districts showed nonconformity of feed data details to regulatory requirements. And the main reason for this is a low quality of input materials such as base maps at scale 1

The reverse-yield factor (RF) database was developed for qualitatively and quantitatively disaggregating Japanese composite foods into raw primary commodity (RPC) ingredients. Representative equations for four types (dried, salted, fermented and mixed foods) were developed to calculate RFs using the food content and composition data for composite foods listed in the Standard Tables of Food Composition in Japan—2020—(STFCJ), published by the Ministry of Education, Culture, Sports, Science and Technology of Japan. Out of 1150 composite foods identified in the STFCJ, RFs for 54 dried, 41 salted, 40 fermented and 818 mixed foods were obtained. RFs for 197 mixed foods could not be calculated because these foods were produced from ingredients with no specified information and/or through complex processing. The content and composition of Japanese composite foods would be interpreted representatively by RFs in the developed database.

Society long has been concerned about the behavior of its youth. Today, because of the easy accessibility of more dangerous drugs, more lethal weapons, and automotive transportation, this concern is greater. In 1989 there were 1 744 818 arrests among those under 18 years and 585 521 arrests in the age group under 15 years. Although the overall arrest rate for males has increased only 5% over the past 10 years, violent crimes such as murder and rape have increased significantly (>60% and >27%, respectively). Further, motor vehicle thefts have increased even more (72%). The overall arrest rate for females under 18 years of age has increased 13%, with aggravated assault and motor vehicle theft (>69% and 54%, respectively) chiefly responsible for the increase. These figures would be even more staggering if they included youth who commit delinquent acts but do not come into contact with legal authorities. Not only do pediatricians, because of their relationship with youth and their families, have an opportunity to affect those factors that may lead to delinquent behavior, but they have an obligation to provide for the medical and mental health needs of these youth. Legal Considerations Legally, a youth is considered a delinquent if he or she commits an act that violates the law and if the violation comes to the attention of the police or the court system.

La forma más conveniente de fraccionar el fertilizante nitrogenado varía de acuerdo al tipo de suelo, manejo del cultivo y a las condiciones climáticas. El objetivo del presente trabajo fue determinar la mejor forma de fraccionar el nitrógeno en el cultivo de papa en el Valle de Toluca, bajo condiciones de temporal. En 2006 se estableció un experimento en el que se probaron tres dosis de nitrógeno (100, 200 y 300 kg N ha-1) fraccionadas en 1, 2 y 4 partes que se aplicaron a la siembra, 18, 34 y 47 días después de la emergencia de las plantas (DDE). Además se incluyó un tratamiento sin nitrógeno. Durante el ciclo vegetativo del cultivo se hicieron cuatro determinaciones de la concentración de nitrato en el extracto celular de los pecíolos foliares (ECP) a los 25, 40, 54 y 68 DDE, para ello se usó un medidor CARDY. Los máximos rendimientos de 42.4 y 42.1 t ha-1 se obtuvieron con 200 kg N ha-1 cuando el nitrógeno se fraccionó en una o dos partes respectivamente. La concentración de nitrato en el ECP a los 25 DDE asociada con los máximos rendimientos fue de 1 818 y 1 812 mg L-1 de N-NO3 respectivamente. Los análisis de nitratos en el ECP indicaron que al fraccionar en cuatro partes el nitrógeno, se propiciaron def iciencias de este elemento durante las primeras etapas de desarrollo de las plantas que y las aplicaciones tardías ocasionaron alteraciones fisiológicas en detrimento de la producción de tubérculos.

Abstract Abstract 1940 INTRODUCTION: Dose escalation of chemotherapy and radiation in conditioning regimens has been associated with lower relapse rates but not significantly improved overall survival in allogeneic transplants because of higher treatment related mortality. The advent of IV BU has allowed more precise dosing of this drug and permitted dose escalation to a greater degree than in the past. METHODS: Test dose (.8 mg/kg) IV BU was administered one week prior to start of the conditioning regimen and the desired AUC calculated from the Bu clearance. Starting at a standard AUC of 4800/24 hours, target dose levels were escalated in 20% increments to 5760, 6912, 7603 and 8663 uM-min/24 hours. BU was administered from day −7 to −3 by 90 hour continuous infusion accompanied by fludarabine, 30 mg/m2/d on days −7 to −3. All pts received tacrolimus and either alemtuzamab alone or ATG+/− low dose MTX for GVH prohylaxis. Standard antibiotic prophylaxis and supportive care was provided. RESULTS: 55 high risk pts, median age 39 (22–54), 20 MRD, 35 MUD, 26 AML, 7 ALL, 2 APL, 1 biphenotypic leukemia, 8 MDS, 5 NHL, 2 HD, 1 CLL, 1 CML, 1 CMML, 1 MF were enrolled on this IRB approved study. 30 patients received alemtuzamab, 19 ATG + MTX and 6 MTX only. Mean achieved AUCs were 4973(14 pts), 5638(7 pts), 7131(25 pts), 7053(7 pts), and 8680(2 pts) uM-min/24 hrs. The MTD was dose level 3 (target 6912, achieved 7131 uM-min). Grade 4 DLTs were grade 4 mucositis in 2/2 at level 5 and 1/7 at level 4 and 1/7 reversible VOD at level 4. One additional grade 5 toxicity was seen at dose level 1(liver failure), level 2 (mucositis) and level 3 (VOD). The incidence of grade 4 or 5 VOD was 2/55 or 4%. Median AUC for the entire group was 6312 uMol-min with the median in the group below the overall median being 5484 and the group above the median being 7394 uMol-min/24 hours; a 35% difference in dose between the lower and higher median values and a 54% increase over a standard AUC dose of 4800 uMol-min. When analyzed by AUC, pts above the median had a higher median overall survival (OS), 353 days vs 183 days (HR.48, p =.058) for those below the median and longer relapse-free survival (RFS), 818 vs 187 days (HR.47, p =.039). When divided by AUC in tertiles (median AUC values of 5106 (19 pts), 6431 (19 pts), and 7693 (17 pts) uMol-min/24 hrs respectively), the median OS in days for each group were 298, 353, and Not Reached and median RFS were 191, 353, and 818 days. Three group comparison using Cox model yielded p-values of.063 and.053 levels for RFS and OS, respectively. 2-year OS and RFS for the below and above median groups were.27 and.20 and.62 and.57, respectively. 2-year OS and RFS for the lowest, medium and highest AUC groups in the tertile analysis were.24 and.20.41 and.35, and.70 and.63, respectively. In multivariable analysis, higher AUC dose, use of ATG rather than alemtuzamab and having a MUD all demonstrated a trend toward improved outcomes with AUC being the strongest predictor. CONCLUSION: High AUC levels of busulfan can be safely achieved with targeted PK dosing and continuous IV infusion leading to improved overall survival and decreased relapse rates in patients undergoing allogeneic transplantation with either ATG or alemtuzamab as part of their GVHD prophylaxis. Disclosures: Shea: Otsuka Pharmaceuticals: Research Funding.

AbstractData from experimental programmes designed to investigate the effect of chemical structure of fats upon their apparent digestible energy (DE) value for pigs were subjected to regression analysis. For growing pigs, over the approximate live-weight range 30 to 90 kg, 25 data points were available, with fats evaluated having a range in the ratio of unsaturated to saturated fatty acids (U/S) from 0·66 to 15·67 and in free fatty acid (FFA) content from 8 to 818 g/kg. Sixteen data points were available for young pigs of approximately 12 kg live weight with a range in U/S from 0·62 to 5·71 and in FFA content from 54 to 756 g/kg. The wide range of values for U/S and FFA content had been obtained by blending different fats and, therefore, represented both the range and extremes likely to be found in the formulation of pig diets. Derivation of prediction equations for DE were based upon a series of non-linear regression analyses employing, in sequence, U/S, U/S + FFA content and U/S × FFA content. The DE offats could be predicted from U/S and FFA content with equations accounting for 0·802 and 0·768 of the variation in DE values for growing and young pigs respectively. The most appropriate equation for pigs of all live weights employed U/S and FFA content additively (U/S + FFA content). The equation for growing pigs was DE (MJ/kg) = 36·898 – (0·0046FFA (g/kg)) — 7·33e(–0·906U/S) and for young pigs was DE (MJ/kg) = 37·890 — (0·0051FFA (g/kg)) –8·20e(–0·515U/S). Comparisons revealed that differences between the two age groups, with lower values achieved with younger pigs, -were more pronounced the lower U/S and the higher FFA content of the fat.

Abstract The significance of conditioning regimen intensity on the outcomes of T-cell replete HLA-haploidentical transplants is not known. This study compared outcomes of commonly used myeloablative (MAC) to reduced intensity (RIC) conditioning regimens in 1325 such transplants (AML; n=818; ALL; n=286 and MDS; n=221) in the US between 2008 and 2016. The median age of the study population was 54 years (18 - 70). Most patients (80%) with AML and ALL were in first or subsequent remission; 83% of those with MDS had refractory anemia with excess blasts at transplantation. Fifty-one percent of patients with AML and ALL had intermediate disease risk index (DRI). In contrast, 50% of patients with MDS had high or very high DRI. Patients received MAC (n=526; 40%) or RIC (n=799; 60%) transplant conditioning regimens and a uniform graft-versus-host disease (GVHD) prophylaxis: post-transplant cyclophosphamide, calcineurin inhibitor and mycophenolate. Approximately 50% of patients reported a HCT-CI score of 0-2 in MAC and RIC groups. Sixty-six percent of MAC and 42% of RIC recipients received peripheral blood grafts. Total body irradiation (TBI) + fludarabine (TBI/Flu; 33%) and busulfan with cyclophosphamide with/without Flu (Bu/Cy ± Flu; 36%) were the predominant MAC regimens. Other MAC regimens included TBI/Cy or other agents (10%), Flu/Bu4 (13%), melphalan (140 mg/m2) + Flu ± thiotepa (Flu/Mel ± TT; 9%). TBI (200cGy)/Cy/Flu (84%) was the predominant RIC regimen. Other RIC regimens included TBI 200cGy + Bu or Mel + Flu (7%), Flu/Bu2 (1%) and Flu/Mel (100mg/m2) ± TT (5mg/kg) (8%). The primary endpoint was disease-free survival (relapse or death). Cox regression models were built to study the effect of conditioning regimens on transplant outcomes after adjusting for other factors significantly associated with outcomes. Differences in transplant-outcomes were observed between ages 18-54 years and 55-70 years. The effect of age was further tested within the 18-54 and 55-70 age groups and there were no differences in outcome. In patients aged 18-54 years (n=689), 55% received MAC and 54% received RIC regimens. In patients aged 55-70 years (n=636), 22% received MAC and 78% received RIC regimens. Table 1 shows the effect (hazard ratio; HR) of conditioning regimen intensity in the two age groups adjusted for HCT-CI, recipient CMV serostatus, disease, DRI and graft type and the 2-year probabilities for the outcomes of interest. In patients aged 18-54 years who were equally likely to receive MAC or RIC regimens, relapse risks were higher after RIC regimens that resulted in lower disease-free survival. There were no differences in non-relapse mortality (NRM) or overall survival by conditioning regimen intensity. In patients aged 55-70 years who were more likely to receive RIC regimen, NRM was lower after RIC but without an advantage for relapse, disease-free or overall survival. Figure 1A and 1B show the 2-year probability of disease-free survival by conditioning regimen intensity in patients aged 18-54 and 55-70 years, respectively. Consistent with the main analysis, a subset analysis limited to AML also confirmed higher relapse (HR 1.43, p=0.03) and lower disease-free survival (HR 1.38, p=0.02) after RIC regimens in patients aged 18-54 years but not in patients aged 55-70 years. Acute GVHD (HR 1.01, p=0.94) and chronic GVHD (HR 0.82, p=0.14) did not differ by conditioning regimen intensity. Table 2 compares the effect of TBI- and non-TBI containing MAC and RIC regimens adjusted for age, HCT-CI, recipient CMV serostatus, disease, DRI and graft type. NRM risks were higher after RIC non-TBI compared to RIC TBI regimens. The predominant RIC non-TBI regimen was Flu/Mel (100mg/m2) ± TT (5mg/kg). In conclusion, a MAC regimen offers higher disease-free survival for those aged 18-54 years and can tolerate MAC regimens. For patients who are unable to tolerate MAC regimens, regardless of their age, TBI200 cGy/Cy/Flu is preferred to Flu/Mel ± TT to minimize NRM risks. Disclosures Shah: Juno Pharmaceuticals: Honoraria; Lentigen Technology: Research Funding; Exelexis: Equity Ownership; Geron: Equity Ownership; Miltenyi: Other: Travel funding, Research Funding; Oncosec: Equity Ownership. Brunstein:Gamidacell: Research Funding. Champlin:Otsuka: Research Funding; Sanofi: Research Funding. Hamadani:Celgene Corporation: Consultancy; Merck: Research Funding; Janssen: Consultancy; ADC Therapeutics: Research Funding; Sanofi Genzyme: Research Funding, Speakers Bureau; Cellerant: Consultancy; Takeda: Research Funding; Ostuka: Research Funding; MedImmune: Consultancy, Research Funding. McGuirk:Gamida Cell: Research Funding; Kite Pharma: Honoraria, Other: travel accommodations, expenses, speaker ; Fresenius Biotech: Research Funding; Pluristem Ltd: Research Funding; Bellicum Pharmaceuticals: Research Funding; Astellas Pharma: Research Funding; Novartis Pharmaceuticals Corporation: Honoraria, Other: speaker, Research Funding. Vasu:Boehringer Ingelheim Inc: Membership on an entity's Board of Directors or advisory committees. Waller:Pharmacyclics: Other: Travel Expenses, EHA, Research Funding; Cambium Medical Technologies: Consultancy, Equity Ownership; Celldex: Research Funding; Novartis Pharmaceuticals Corporation: Consultancy, Membership on an entity's Board of Directors or advisory committees, Research Funding; Kalytera: Consultancy.

The Peipsi-Pskov Lake is the largest freshwater body in Europe, ranking fourth in area and fifth in volume. It is characterized by shallow water and a high level of trophy. The water in the lake is poorly mineralized and has little transparency due to suspended sediments and the development of plankton. Phytoplankton acts as a primary link in trophic chains, quickly reacts to changes in the aquatic environment and serves as a convenient object in monitoring studies.The average concentrations of total nitrogen in the lake during the observation period were in the range of 525-818 µg/dm3. The content of ammonium, nitrate, and nitrite nitrogen in the samples was mostly below the detection limits. The values of total phosphorus varied from 20 µg/dm3 to 54 µg/dm3, and its concentrations were lower than the sensitivity of the method during the flood recession.The maximum values of total nitrogen and phosphorus were recorded in August: in Lake Peipsi - 1.12 mg/dm3 and 0.09 mg/dm3, in Lake Pskov - 1.59 mg/dm3 and 0.14 mg/dm3, respectively. BOD5 values ranged from 1.96 mg/dm3 in autumn to 4.26 mg/dm3 in summer.During the growing season of 2020, 244 species taxa of phytoplankton from 8 phylums were identified in the Peipsi-Pskov Lake: Chlorophyta, Bacillariophyta, Cyanobacteria, Chrysophyta, Euglenophyta, Cryptophyta, Dinophyta and Xanthophyta. Floristic complex was characterized as сhlorophyta-diatom-cyanobacterial.The number of phytoplankton varied between 2.1 and 16.2 million cells/l depending on the season. The average number was 7.6 million cells/l. The biomass values ranged from 0.9 g/m3 to 3.6 g/m3. The average biomass was 2.3 g/m3.According to the ecological and geographical characteristics of the lake, widespread freshwater forms of microalgae predominated, preferring stagnant-flowing, slightly alkaline waters.Saprobiological analysis showed that the waters of the Peipsi-Pskov Lake were classified as moderately polluted, class III of water purity quality.