La vulneración de la tutela jurisdiccional efectiva y de los elementos del derecho al debido proceso por la aplicación del numeral 5 del artículo 159 del Código Tributario

El TUO de la ley N°27584, concordante con lo señalado en el artículo 148 de la constitución Política del Perú tiene por finalidad el control jurídico por el poder judicial de las actuaciones de la Administración Pública, que no solo tiene por finalidad el control jurídico de la legalidad de la actuación administrativa, sino que también debe considerarse su aspecto subjetivo, es decir el fondo del acto administrativo. En ese sentido el solo hecho de recurrir al proceso contencioso administrativo no implica que los efectos inmediatos del acto administrativo cesen sino por el contrario para evitar que prosigan dichos efectos, conforme lo señala el artículo 40 del TUO, es posible la interposición de medidas cautelares tales como: de innovar y de no innovar, pues de no interponerse una medida cautelar el acto administrativo cuestionado en el proceso contencioso administrativo tendría aun efectos. Desde un primer momento todo el trámite para la concesión de una medida cautelar no presentaba mayores problemas, pero con motivo de la delegación de facultades otorgadas al Poder Ejecutivo el artículo 159° del Código Tributario fue modificado mediante el artículo 7° de la Ley N° 30230, ya de una interpretación literal del numeral 5 del artículo 159° del Código Tributario, se tiene que la Administración Tributaria al ser parte demandada en el proceso, ahora se atribuye funciones jurisdiccionales, pues en efecto la Administración Tributaria se pronunciara sobre la verosimilitud del derecho invocado y el peligro que involucra la demora del proceso, calificando anticipadamente los presupuestos generales de toda medida cautelar, y luego de dicho examen emitirá un pronunciamiento, provocando que el juez pueda sentirse vinculado ante tal pronunciamiento en donde puede tender a favorecer el interés público, sobre el interés privado del contribuyente, así mismo se le otorga dos momentos de defensa a la Administración Tributaria sobre la medida cautelar en una etapa anterior a su admisión y después de admitida, lo que afecta en definitiva derechos fundamentales consagradas en nuestra Constitución Política, como el derecho a la Tutela Jurisdiccional Efectiva y el Debido Proceso

Synthetic studies on alotamide A: construction of N‐demethylalotamide A

Financiado para publicación en acceso aberto: Universidade de Vigo/CISUGSeveral approaches to the synthesis of cyclodepsipeptide natural product alotamide A are described, eventually affording a very advanced N-demethylated analogue of the targeted natural product. The difficulties found in our endeavors on the synthesis of alotamide A have allowed us to gather some valuable information regarding the most convenient synthetic step for each key transformation. The intramolecular Csp2−Csp2 Stille cross-coupling and the macrolactam formation were found to be reliable protocols for the final construction of the alotamide A skeleton.Agencia Estatal de Investigación | Ref. PID2019-107855RB−I00Xunta de Galicia | Ref. ED431 C 2021/45Xunta de Galicia | Ref. ED431G/0

In vitro evaluation of cell-seeded chitosan films for peripheral nerve tissue engineering

Natural biomaterials have attracted an increasing interest in the field of tissue-engineered nerve grafts, representing a possible alternative to autologous nerve transplantation. With the prospect of developing a novel entubulation strategy for transected nerves with cell-seeded chitosan films, we examined the biocompatibility of such films in vitro. Different types of rat Schwann cells (SCs)-immortalized, neonatal, and adult-as well as rat bone-marrow-derived mesenchymal stromal cells (BMSCs) were analyzed with regard to their cell metabolic activity, proliferation profiles, and cell morphology after different time points of mono-and cocultures on the chitosan films. Overall the results demonstrate a good cytocompatibility of the chitosan substrate. Both cell types were viable on the biomaterial and showed different metabolic activities and proliferation behavior, indicating cell-type-specific cell-biomaterial interaction. Moreover, the cell types also displayed their typical morphology. In cocultures adult SCs used the BMSCs as a feeder layer and no negative interactions between both cell types were detected. Further, the chitosan films allow neurite outgrowth from dissociated sensory neurons, which is additionally supported on film preseeded with SC-BMSC cocultures. The presented chitosan films therefore demonstrate high potential for their use in tissue-engineered nerve grafts.This work was supported by the European Community's Seventh Framework Programme (FP7-HEALTH-2011) under grant agreement No. 278612. This work was also co-funded by Programa Operacional Regional do Norte (ON.2-O Novo Norte), ao abrigo do Quadro de Referencia Estrategico Nacional (QREN), and atraves do Fundo Europeu de Desenvolvimento Regional (FEDER). The authors gratefully acknowledge the delivery of the chitosan raw material by Altakitin S.A., Portugal, and the fabrication of chitosan films by Medovent GmbH, Germany

Systematic review of the nature of nursing care described by using the Caring Behaviours Inventory

Aim To describe the nature of care received by patients measured through the Caring Behaviours Inventory. Background Professional nursing practice combines two dimensions of caring: instrumental care and expressive care. Instrumental care focuses on physical health needs, in terms of efficiency and employs interventions based on evidence. Expressive care is patient‐centred and based on the interpersonal relationship. It requires caring attitudes that include respect, kindness, sensitivity and patience. The Caring Behaviours Inventory is a tool designed to assess the care expressed through the behaviours nurses perform, contextualised within the Jean Watson's Theory of Human Caring. Methods A systematic review following PRISMA recommendations. Scopus, PubMed and CINAHL databases were consulted using the keywords “Caring Behaviours Inventory” AND “Nursing”. The Joanna Briggs Institute tool was used for the quality appraisal. A conceptual analysis and a thematic synthesis were performed for data extraction. Results 11 articles were selected. Three categories were identified: nature of caring, congruence between perceived care by patients and nurses, and factors associated with the expression of care. Discussion An emphasis on care of an instrumental nature was identified. The perception of patients differs from that of nurses, patients perceive a lower level of expressive caring than the one nurses believe to deliver. Caring behaviours are affected by the working environment, nurses' emotional intelligence and coping skills, and socio‐demographic characteristics. Conclusion This paper described the findings of previous research regarding the nature of care that is transmitted and received in clinical practice. Results highlight an emphasis on the instrumental aspect of the nursing care according to the patients' perception. Relevance to clinical practice Findings summarised in this review could contribute to a better understanding of the nursing care. Results reported in this paper could also help to improve the quality of care delivered by nurses as well as patient‐centeredness

Prevalence of chronic kidney disease and comorbidities in isolated African descent communities (PREVRENAL): methodological design of a cohort study

Background: Chronic kidney disease (CKD) is considered a serious public health problem, both in Brazil and worldwide, with an increasing number of cases observed inrecent years. Especially, CKD has been reported to be highly prevalent in those of African descent. However, Brazil lacks data from early-stage CKD population studies, and the prevalence of CKD is unknown for both the overall and African descent populations. Hence, the present study aims to estimate the prevalence of early-stage CKD and its associated risk factors in African-Brazilians from isolated African-descent communities. Herein, the detailed methodology design of the study is described. Methods: This population-based, prospective, longitudinal, cohort study (PREVRENAL) is performed in three stages: first, clinical, nutritional, and anthropometric evaluationsmeasurements of serum and urinary markersand examinations of comorbidities were performed. Second, repeated examinations of individuals with CKD, systemic arterial hypertension, and/or diabetes mellitusimage screeningand cardiac risk assessment were performed. Third, long-term monitoring of all selected individuals will be conducted (ongoing). Using probability sampling, 1539 individuals from 32 communities were selected. CKD was defined asaglomerular filtration rate (GFR) 30 mg/day. Discussion: This study proposes to identify and monitor individuals with and without reduced GFR and high albuminuria in isolated populations of African descendants in Brazil. As there are currently no specific recommendations for detecting CKD in African descendants, four equations for estimating the GFR based on serum creatinine and cystatin C were used and will be retrospectively compared. The present report describes the characteristics of the target population, selection of individuals, and detection of a population at risk, along with the imaging, clinical, and laboratory methodologies used. The first and second stages have been concluded and the results will be published in the near future. The subsequent (third) stage is the long-term, continuous monitoring of individuals diagnosed with renal abnormalities or with CKD risk factors. The entire study population will be re-evaluated five years after the study initiation. The expectation is to obtain information about CKD evolution among this population, including the progression rate, complication development, and cardiovascular events.Research Support Foundation of Maranhao (Fundacao de Amparo a Pesquisa do Maranhao - FAPEMA)Univ Fed Maranhao, Kidney Dis Prevent Ctr, Sao Luis, MA, BrazilUniv Fed Maranhao, Dept Med 1, Sao Luis, MA, BrazilUniv Fed Maranhao, Dept Publ Hlth, Sao Luis, MA, BrazilUniv Fed Maranhao, Kidney Dis Prevent Ctr, Sao Luis, MA, BrazilUniv Fed Maranhao, Dept Physiol Sci, Sao Luis, MA, BrazilUniv Sao Paulo, Ribeirao Preto Sch Med, Dept Pathol & Radiol, Ribeirao Preto, SP, BrazilUniv Estado Rio De Janeiro, Dept Internal Med, Rio De Janeiro, RJ, BrazilUniv Fed Sao Paulo, Paulista Sch Med, Discipline Nephrol, Sao Paulo, SP, BrazilUniv Fed Sao Paulo, Paulista Sch Med, Discipline Nephrol, Sao Paulo, SP, BrazilWeb of Scienc

Occupational radiation exposure assessment during the management of [68Ga]Ga-DOTA-TOC

Background: Since it was first approved in Europe in 2016, the gallium-68 (68Ga) radiopharmaceutical [68Ga]Ga-DOTA-TOC has been widely used for imaging of somatostatin receptor (SSTR) positive tumours using positron emission tomography-computed tomography (PET/CT). Significant patient benefits have been reported, so its use is rapidly increasing. However, few studies have been published regarding occupational doses to nuclear medicine personnel handling this radiopharmaceutical, despite its manual usage at low distances from the skin and the beta-emission decay scheme, which may result in an increased absorbed dose to their hands. In this context, this study aims to analyse the occupational exposure during the administration of [68Ga]Ga-DOTA-TOC for PET/CT imaging. For this purpose, extremity, eye lens and whole-body dosimetry in terms of Hp(0.07), Hp(3) and Hp(10), respectively, was conducted on six workers with both thermoluminescent dosimeters, and personal electronic dosimeters. Results: The non-dominant hand is more exposed to radiation than the dominant hand, with the thumb and the index fingertip being the most exposed sites on this hand. Qualitative analysis showed that when no shielding is used during injection, doses increase significantly more in the dominant than in the non-dominant hand, so the use of shielding is strongly recommended. While wrist dosimeters may significantly underestimate doses to the hands, placing a ring dosimeter at the base of the ring or middle finger of the non-dominant hand may give a valuable estimation of maximum doses to the hands if at least a correction factor of 5 is applied. Personal equivalent doses for the eyes did not result in measurable values (i.e., above the lowest detection limit) for almost all workers. The extrapolated annual dose estimations showed that there is compliance with the annual dose limits during management of [68Ga]Ga-DOTA-TOC for diagnostics with PET in the hospital included in this study. Conclusions: Imaging with [68Ga]Ga-DOTA-TOC is a safe process for the workers performing the administration of the radiopharmaceutical, including intravenous injection to the patient and the pre- and post-activity control, as it is highly unlikely that annual dose limits will be exceeded if good working practices and shielding are used.Euratom research and training programme 2019?2020 under Grant Agree? ment N? 945196 (SINFONIA Projec

Metabolizable energy equivalence of guanidinoacetic acid in corn soybean meal-based broiler diets

ABSTRACT In this study, we evaluated how guanidinoacetic acid (GAA) addition in diets with various metabolizable energy (ME) contents affects the performance of broiler chickens. We also estimated the equivalence of GAA in ME. We distributed 1,280 one-day-old broilers in a completely randomized design with eight treatments, eight replicates, and twenty birds per experimental unit. Treatments were based on ME levels (2,775-2,875-2,975 kcal/kg; 2,850-2,950-3,050 kcal/kg; 2,925-3,025-3,125 kcal/kg; or 3,000-3,100-3,200 kcal/kg, from 1 to 7, 8 to 21, and 22 to 42 days of age) and the inclusion of GAA (0 or 600 mg/kg). Supplementation of GAA increased weight gain in broilers at an energy level of 2,908 kcal/kg and improved feed conversion ratio (FCR) at energy levels of 2,908 and 2,983 kcal/kg. There was a linear reduction in feed intake and an improvement in FCR of broilers with increasing levels of energy in diets, with and without GAA addition. Solving the equivalence equation, by applying each of the weighted average energy levels studied. indicates the GAA equivalence of 133, 103, 74, and 44 kcal/kg of diet. In conclusion, GAA supplementation improves broilers’ efficiency of energy use; the average ME equivalence of 600 mg/kg of GAA is 88.5 kcal/kg

Desafíos de las metrópolis: Efectos ambientales y sociales. Tendencias geográficas II

El libro está conformado de estudios realizados por profesores-investigadores de la Universidad Autónoma del Estado de México, de la Universidad de Varsovia, así como de la Universidad Pedagógica Comisión de Educación Nacional de Cracovia. En esta obra se exponen algunas investigaciones sobre los cambios en los factores sociales, naturales, económicos y ambientales como principales desafios que presentan las zonas de México, Polonia y de contextos de Sudamérica, tales como Sao Paulo, Quito y Bogotá y ciudades medias y pequeñas.Universidad Autónoma del Estado de Méxic

Correlation of RECIST, Computed Tomography Morphological Response, and Pathological Regression in Hepatic Metastasis Secondary to Colorectal Cancer: The AVAMET Study.

Background: The prospective phase IV AVAMET study was undertaken to correlate response evaluation criteria in solid tumors (RECIST)-defined response rates with computed tomography-based morphological criteria (CTMC) and pathological response after liver resection of colorectal cancer metastases. Methods: Eligible patients were aged >/=18 years, with Eastern Cooperative Oncology Group (ECOG) performance status 0/1 and histologically-confirmed colon or rectal adenocarcinoma with measurable liver metastases. Preoperative treatment was bevacizumab (7.5 mg on day 1) + XELOX (oxaliplatin 130 mg/m(2), capecitabine 1000 mg/m(2) bid on days 1-14 q3w). After three cycles, response was evaluated by a multidisciplinary team. Patients who were progression-free and metastasectomy candidates received one cycle of XELOX before undergoing surgery 3-5 weeks later, followed by four cycles of bevacizumab + XELOX. Results: A total of 83 patients entered the study; 68 were eligible for RECIST, 67 for CTMC, and 51 for pathological response evaluation. Of these patients, 49% had a complete or partial RECIST response, 91% had an optimal or incomplete CTMC response, and 81% had a complete or major pathological response. CTMC response predicted 37 of 41 pathological responses versus 23 of 41 responses predicted using RECIST (p = 0.008). Kappa coefficients indicated a lack of correlation between the results of RECIST and morphological responses and between morphological and pathological response rates. Conclusion: CTMC may represent a better marker of pathological response to bevacizumab + XELOX than RECIST in patients with potentially-resectable CRC liver metastases

Viscosidade da clara de ovo proveniente de poedeiras de diferentes espécies com aditivos comerciais e naturais

Yolk color and egg white (albumen) cleanliness and viscosity are important parameters by which consumers judge the quality of eggs. This study aimed to investigate changes in albumen viscosity during storage of eggs for up to 36 days from two different commercial laying hen strains (Carijo Barbada and Isa Brown) fed a diet containing annatto (1.5 and 2.0%) or a synthetic additive without synthetic colorants (control). Analyses of humidity, albumen height, pH, viscosity, foam formation, and stability were carried out on eggs. Carijo Barbada strain had smaller albumen, lower humidity and higher egg white viscosity than Isa Brown strain; however, with storage, viscosity lowered significantly on both strains. Initially, the addition of 2.0% of annatto or a synthetic additive increased viscosity in both strains, but with storage only the control maintained longer viscosity. Lower viscosity did not change foam density and stability