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Objective: To identify adverse events related to prone positioning in COVID-19 patients with severe disease and acute respiratory distress syndrome, to analyze the risk factors associated with the development of anterior pressure ulcers, to determine whether the recommendation of prone positioning is associated with improved clinical outcomes. Methods: Retrospective study performed in 63 consecutive patients with COVID-19 pneumonia admitted to intensive care unit on invasive mechanical ventilation and treated with prone positioning between March and April 2020. Association between prone-related pressure ulcers and selected variables was explored by the means of logistic regression. Results: A total of 139 proning cycles were performed. The mean number of cycles were 2 [1-3] and the mean duration per cycle was of 22 hours [15-24]. The prevalence of adverse events this population was 84.9%, being the physiologic ones (i.e., hypo/hypertension) the most prevalent. 29 out of 63 patients (46%) developed prone-related pressure ulcers. The risk factors for prone-related pressure ulcers were older age, hypertension, levels of pre-albumin < 21 mg/dL, the number of proning cycles and severe disease. We observed a significant increase in the PaO2/FiO2 at different time points during the prone positioning, and a significant decrease after it. Conclusions: There is a high incidence of adverse events due to PD, with the physiological type being the most frequent. The identification of the main risk factors for the development of prone-related pressure ulcers will help to prevent the occurrence of these lesions during the prone positioning. Prone positioning offered an improvement in the oxygenation in these patients.
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The SARS-Cov-2 pandemic has had a negative impact on the implementation of the Zero Pneumonia recommendations and has been accompanied by an increase in rates of ventilator- associated pneumonia (VAP) in intensive care units in Spain. With the aim of reducing the current rates to 7 episodes per 1000 days of MV, the recommendations of the initial project have been updated.Twenty-seven measures were identified and classified into 12 functional measures (semi- sitting position, strict hand hygiene, airway manipulation training, daily assessment of possible extubation, protocolisation of weaning, early tracheostomy, non-invasive ventilation, microbiological surveillance, tubing change, humidification, respiratory physiotherapy, post- pyloric enteral nutrition), 7 mechanical measures (pneumotap pressure control, subglottic suction tubes, subglottic suctioning of tubes, subglottic suctioning of tubes, post-pyloric enteral nutrition, subglottic suction tubes, small-bore/small-bowel tube nutrition, closed/open circuit secretion suctioning, respiratory filters, tooth brushing, negative pressure techniques for secretion suctioning) and 8 pharmacological (selective digestive decontamination, oropharyngeal decontamination, short course of antibiotics, chlorhexidine mouth hygiene, inhaled antibiotics, antibiotic rotation, probiotics, monoclonal antibodies).Each measure was analysed independently, by at least two members of the working group, through a systematic review of the literature and an iterative review of recommendations from scientific societies and/or expert groups.For the classification of the quality of the evidence and strength of the recommendations, the GRADE group proposal was followed. To determine the level of recommendation, each measure was scored by all members of the working group in relation to its effectiveness, tolerability and applicability in Spanish ICUs in the short term. The support of external experts was requested for some of the measures reviewed. Those measures that achieved the highest score were selected.
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BACKGROUND: Intensive care unit-acquired muscle weakness (ICUAW) has an incidence of 40-46%. Early mobilisation is known to be a protective factor. OBJECTIVE: The aim of the study was to identify the incidence of ICUAW in Spain and to evaluate variables likely to contribute to the development of ICUAW. METHODS: A 4-month, prospective observational multicentre cohort study was conducted on patients receiving invasive mechanical ventilation for at least 48 h. Data were collected from ICU day 3 until ICU discharge. The primary outcome was presence of ICUAW (diagnosed using the Medical Research Council [MRC] scale). The secondary outcome was nurse-patient ratio, physiotherapist availability, analgesia, sedation and delirium management, glycaemic control, and daily level of mobility during the ICU stay as per the ICU Mobility Scale. A logistic regression model was constructed based exclusively on days 3-5 of the ICU stay. RESULTS: The data of 642 patients were analysed from 80 ICUs, accounting for 35% of all ICUs in Spain. The incidence of ICUAW was 58% (275 of 474 patients; 95% confidence interval [CI] [53-62]). The predictors for ICUAW were older age (odds ratio [OR] = 1.01; 95% CI [1.00-1.03]) and more days with renal replacement therapy (OR = 1.01; 95% CI [1.00-1.02]). The protective factors for ICUAW were male gender (OR = 0.58; 95% CI [0.38-0.89]), higher Barthel Index (showing prehospital functional independence) (OR = 0.97; 95% CI [0.95-0.99]), more days of being awake and cooperative (defined by a feasible MRC assessment) (OR = 0.98; 95% CI [0.97-0.99]), presence of delirium (OR = 0.98; 95% CI [0.97-0.99]), and more days with active mobilisation (ICU Mobility Scale ≥ 4) (OR = 0.98; 95% CI [0.97-0.99]). CONCLUSIONS: The risk factors for ICUAW were functional dependence before admission, female gender, older age, and more days on renal replacement therapy. The protective factors for ICUAW were feasibility of MRC assessment, the presence of delirium, and being actively mobilised during the first 5 days in the ICU.
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Unidades de Cuidados Intensivos , Debilidad Muscular , Anciano , Estudios de Cohortes , Femenino , Humanos , Tiempo de Internación , Masculino , Debilidad Muscular/epidemiología , Respiración ArtificialRESUMEN
Our objectives were to evaluate technical lignins for their antifungal properties against 3 molds and 1 yeast causing hay spoilage, and their ability to preserve ground high-moisture alfalfa hay nutritive value in vitro. In experiment 1, 8 technical lignins and propionic acid (PRP; positive control) were tested at a dose of 40 mg/mL. The experiment had a randomized complete block design (RCBD, 4 runs) and a factorial arrangement of 3 molds × 10 additives (ADV). The effects of the ADV on yeast were evaluated separately with a RCBD. Sodium lignosulfonate (NaL) and PRP were the only treatments with 100 ± 2.8% inhibition of fungi. In experiment 2, the minimum inhibitory concentration (MIC) for selected lignins and PRP were determined. At pH 4, NaL had the lowest MIC across the molds (20-33.3 mg/mL) and magnesium lignosulfonate (MgL) for the yeast (26.7) among the lignins. However, PRP had MIC values that were several-fold lower across all fungi (1.25-3.33). In experiment 3, a RCBD (5 blocks) with a 3 (ADV; NaL, MgL, and PRP) × 4 (doses: 0, 0.5, 1, and 3% wt/wt fresh basis) factorial arrangement of treatments was used to evaluate the preservative effects of ADV in ground high-moisture alfalfa hay inoculated with a mixture of the fungi previously tested and incubated under aerobic conditions in vitro. After 15 d, relative to untreated hay (14.9), dry matter (DM) losses were lessened by doses as low as 1% for NaL (3.39) and 0.5% for PRP (0.81 ± 0.77%). The mold count was reduced in both NaL at 3% (3.92) and PRP as low as 0.5% (3.94) relative to untreated hay (7.76 ± 0.55 log cfu/fresh g). Consequently, sugars were best preserved by NaL at 3% (10.1) and PRP as low as 0.5% (10.5) versus untreated (7.99 ± 0.283% DM), while keeping neutral detergent fiber values lower in NaL (45.9) and PRP-treated (45.1) hays at the same doses, respectively, relative to untreated (49.7 ± 0.66% DM). Hay DM digestibility was increased by doses as low as 3% for NaL (67.5), 1% MgL (67.0), and 0.5% PRP (68.5) versus untreated hay (61.8 ± 0.77%). The lowest doses increasing neutral detergent fiber digestibility relative to untreated hay (23.3) were 0.5% for MgL and PRP (30.5 and 30.1, respectively) and 1% for NaL (30.7 ± 1.09% DM). Across technical lignins, NaL showed the most promise as a potential hay preservative. However, its effects were limited compared with PRP at equivalent doses. Despite not having an effect on preservation, MgL improved DM digestibility by stimulating neutral detergent fiber digestibility. This study warrants further development of NaL under field conditions.
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Alimentación Animal/microbiología , Conservantes de Alimentos/química , Hongos/efectos de los fármacos , Lignina/análogos & derivados , Lignina/química , Medicago sativa , Animales , Microbiología de Alimentos , Conservación de AlimentosRESUMEN
Immediate breast reconstruction indications extend to infiltrating carcinomas, due to new matrix implant coverage techniques and the development of perforator flaps. These techniques allow adjuvant treatments. However, the decision of immediate reconstruction must be discussed with the oncological multidisciplinary team and the benefits/risks must also be evaluated in relation to the morphology of the patients and their co-morbidities. The chosen type of mastectomy: conventional or skin sparing and/or nipple sparing depends on the shape and volume of the breast, the localization of the tumor in the breast and the distance from the nipple areola complex (NAC). We describe an algorithm to allow, in the case of therapeutic mastectomy with or without adjuvant radiotherapy, an immediate reconstruction with implants or free or pedicled flaps.
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Algoritmos , Toma de Decisiones Clínicas , Mamoplastia , Mastectomía , Neoplasias de la Mama/cirugía , Femenino , HumanosRESUMEN
INTRODUCTION: Femoral hypoplasia-unusual facies syndrome is a rare disease with variable expressivity, although cases have been reported with an autosomal dominant pattern. It particularly affects the structures of the face associated with hypoplasia of the femur. Its aetiology is relatively unknown. However, this syndrome has been associated with maternal diabetes, drug exposure, viral infections, radiation, and oligohydramnios. OBJECTIVE: The case of a newborn with this syndrome is presented. CLINICAL CASE: Newborn of 41 weeks gestation with small nose, thin upper lip, micrognathia, long philtrum, low set ears, epicanthal folds, dysplastic hips showing flexion, and adduction of the right leg, and shortening at the expense of the thigh. X-ray images revealed femoral hypoplasia and dysplastic acetabular roof. Different physicians from other specialties who excluded other associated malformations performed a complete evaluation. Surgical bone lengthening of lower limb is scheduled at 5 months of age, with the purpose that she walks with her own feet; at the same time she began management with kinesiotherapy. CONCLUSIONS: Femoral hypoplasia-unusual facies syndrome is a rare condition. A multidisciplinary health care team must treat individuals with femoral hypoplasia-unusual facies syndrome.
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Anomalías Múltiples/diagnóstico , Fémur/anomalías , Síndrome de Pierre Robin/diagnóstico , Anomalías Múltiples/fisiopatología , Anomalías Múltiples/terapia , Femenino , Fémur/fisiopatología , Humanos , Recién Nacido , Síndrome de Pierre Robin/fisiopatología , Síndrome de Pierre Robin/terapia , Embarazo , Complicaciones del Embarazo/epidemiologíaRESUMEN
BACKGROUND: This phase I study evaluated the safety and efficacy of the oral mTOR inhibitor everolimus in combination with thoracic radiotherapy followed by consolidation chemotherapy in locally advanced or oligometastatic untreated non-small-cell lung cancer (NSCLC). PATIENTS AND METHODS: Everolimus dose was escalated in incremental steps [sequential cohorts of three patients until the occurrence of dose-limiting toxicity (DLT)] and administered orally weekly (weekly group: dose of 10, 20 or 50 mg) or daily (daily group: 2.5, 5 or 10 mg), 1 week before, and during radiotherapy until 3.5 weeks after the end of radiotherapy. Two cycles of chemotherapy (cisplatin-navelbine) were administrated 4.5 weeks after the end of radiotherapy. RESULTS: Twenty-six patients were included in two centers, 56% had adenocarcinoma and 84% had stage III disease. In the weekly group (12 assessable patients), everolimus could be administered safely up to the maximum planned weekly dose of 50 mg; however, one patient experienced a DLT of interstitial pneumonitis at the weekly dose level of 20 mg. In the daily group (9 assessable patients): one DLT of interstitial pneumonitis with a fatal outcome was observed at the daily dose level of 2.5 mg; two other DLTs (one grade 3 esophagitis and one bilateral interstitial pneumonitis) were found at the daily dose level of 5 mg. Overall there were five patients with G3-4 interstitial pneumonitis related to treatment. Among 22 assessable patients for response, there were 9 (41%) partial response and 7 (32%) stable disease. At a median follow-up of 29 months, the 2-year overall survival and progression-free survival actuarial rates were 31% and 12%, respectively. CONCLUSION: In previously untreated and unselected NSCLC patients, the recommended phase II dose of everolimus in combination with thoracic radiotherapy is 50 mg/week. Pulmonary toxicity is of concern and should be carefully monitored to establish the potential role of mTOR inhibitor with concomitant radiotherapy. EUDRACT N: 2007-001698-27.
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Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Carcinoma de Pulmón de Células no Pequeñas/terapia , Quimioradioterapia/métodos , Everolimus/administración & dosificación , Neoplasias Pulmonares/terapia , Inhibidores de Proteínas Quinasas/administración & dosificación , Radioterapia Conformacional , Administración Oral , Adulto , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Carcinoma de Pulmón de Células no Pequeñas/enzimología , Carcinoma de Pulmón de Células no Pequeñas/mortalidad , Carcinoma de Pulmón de Células no Pequeñas/patología , Quimioradioterapia/efectos adversos , Quimioradioterapia/mortalidad , Cisplatino/administración & dosificación , Progresión de la Enfermedad , Supervivencia sin Enfermedad , Esquema de Medicación , Everolimus/efectos adversos , Femenino , Francia , Humanos , Estimación de Kaplan-Meier , Neoplasias Pulmonares/enzimología , Neoplasias Pulmonares/mortalidad , Neoplasias Pulmonares/patología , Masculino , Dosis Máxima Tolerada , Persona de Mediana Edad , Estadificación de Neoplasias , Inhibidores de Proteínas Quinasas/efectos adversos , Dosificación Radioterapéutica , Radioterapia Conformacional/efectos adversos , Radioterapia Conformacional/mortalidad , Factores de Riesgo , Serina-Treonina Quinasas TOR/antagonistas & inhibidores , Serina-Treonina Quinasas TOR/metabolismo , Factores de Tiempo , Resultado del Tratamiento , Vinblastina/administración & dosificación , Vinblastina/análogos & derivados , VinorelbinaRESUMEN
INTRODUCTION: Validating workload scores ensures that they are appropriate for the purpose for which they were developed. OBJECTIVE: To validate the Nursing Activities Score (NAS) Spanish version. METHODOLOGY: Observational and prospective study. 1,045 patients who were admitted to a medical-surgical unit and a serious burns unit in 2006 were included. The nurse in charge assessed patient workloads by Nine Equivalent of Nursing Manpower use Score and NAS. To assess the internal consistency of the measurements of NAS, item-test correlations, Cronbach's α and Cronbach's α corrected by omitting each of the items were calculated. The intraobserver and interobserver reliability were assessed with the intraclass correlation coefficient by viewing recordings and Kappa (interobserver reliability) was estimated. For the analysis of internal validity, a factorial principal components analysis was performed. Convergent validity was assessed using the Spearman correlation coefficient values obtained from the Nine Equivalent of Nursing Manpower use Score and Spanish-NAS scales. RESULTS: For internal consistency, 164 questionnaires were analysed and a Cronbach's α of 0.373 was calculated. The intraclass correlation coefficient for intraobserver reliability estimate was 0.837 (95% IC: 0.466-0.950) and 0.662 (95% IC: 0.033-0.882) for interobserver reliability. The estimated kappa was 0.371. For internal validity, exploratory factor analysis showed that the first item explained 58.9% of the variance of the questionnaire. For convergent validity 1006 questionnaires were included and a Spearman correlation coefficient of 0.746 was observed. CONCLUSIONS: The psychometric properties of Spanish-NAS are acceptable.
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Enfermería , Carga de Trabajo/estadística & datos numéricos , Femenino , Humanos , Lenguaje , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Psicometría , Reproducibilidad de los Resultados , AutoinformeRESUMEN
INTRODUCTION: The Glasgow coma scale (GCS) is a common tool used for neurological assessment of critically ill patients. Despite its widespread use, the GCS has some limitations, as sometimes different observers may value differently the same response. OBJECTIVE: To evaluate the interobserver agreement, among intensive care nurses with a minimum of 3 years experience, both in the overall estimate of GCS and for each of its components. METHODS: Prospective observational study including 110 neurological and/or neurosurgical patients conducted in a critical care unit of 18 beds, from October 2010 until December 2012. Registered variables: Demographic characteristics, reason for admission, overall GCS and its components. The neurological evaluation was conducted by a minimum of 3 nurses. One of them applied an algorithm and consensual assessment technique and all, independently, valued response to stimuli. Interobserver agreement was measured using the intraclass correlation coefficient (ICC) for a confidence interval (CI) of 95%. The study was approved by the Ethics Committee for Clinical Trails. RESULTS: The intraclass correlation coefficient (confident interval) for scale was: Overall GCS: 0.989 (0.985-0.992); ocular response: 0.981 (0.974-0.986); verbal response: 0.971 (0.960-0.979); motor response: 0.987 (0.982-0.991). CONCLUSION: In our cohort of patients we observed a high level of consistency in the application of both the GCS as in each of its components.
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Enfermería de Cuidados Críticos/estadística & datos numéricos , Escala de Coma de Glasgow/estadística & datos numéricos , Enfermedades del Sistema Nervioso/diagnóstico , Algoritmos , Enfermedad Crítica , Femenino , Humanos , Masculino , Persona de Mediana Edad , Enfermedades del Sistema Nervioso/cirugía , Variaciones Dependientes del Observador , Estudios Prospectivos , Reproducibilidad de los ResultadosRESUMEN
INTRODUCTION: The application of Lean methodology in the hospital environment can help to improve interprofessional communication and reduce non-value adding activities (waste). OBJECTIVE: To determine the effectiveness of the implementation of a visual management tool, in the ability to reduce the number of trips, to determine the location of patients in real time in the process of intra-hospital transfers (ITH) and discharges in a hospital. MATERIAL AND METHODS: Before-after study in a hospital internal medicine unit. Several time wastes due to unnecessary transfers were detected. A multiprofessional group was formed to design a visual management tool for the resolution of these identified problems. The opinion of the professionals on the tool was evaluated and variables of staff displacement and completion of the tool were measured before and after its implementation. RESULTS: The personnel involved was trained. Completion of the tool improved over time, both in HIT and in discharges, reducing the number of trips. CONCLUSIONS: The application of a visual management tool in care processes, including all the personnel involved is effective and saves waste.
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Hospitales , Alta del Paciente , HumanosRESUMEN
The roles and responsibilities of radiation therapists (RTTs) are many and varied. Professional expectations are influenced by the technology available, as well as the level of autonomy RTTs have in their daily practice. This professional range requires RTTs to possess a unique set of ever evolving skills, posing challenges from an educational perspective. Teaching these "advanced skills" has been the ambition the ESTRO Advanced Skills in Modern Radiotherapy course. In the 10th year of this course, the Faculty look back and reflect on how our programme has evolved and what it has achieved.
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The effective relief of postsurgical pain in patients undergoing knee arthroscopy is important to allow the initiation of activities of daily living. The objective of this study is to demonstrate the analgesic efficacy of dexmedetomidine as an adjuvant added to ropivacaine by the intra-articular route. METHOD: Seventy patients underwent knee arthroscopy which were randomly assigned into two groups (n=35). The RD group received ropivacaine 1.5mg/kg plus dexmedetomidine 1µg/kg intra-articularly. Group R received ropivacaine 1.5mg/kg intra-articularly. The analgesic effect was evaluated by measuring the intensity of pain (VAS score) and the duration of analgesia. RESULTS: A longer duration of the analgesic effect was observed in the RD group (655min) compared to the R group (318min) being statistically significant (p=0.03). CONCLUSION: Dexmedetomidine as an adjuvant to intra-articular ropivacaine improves the quality and duration of postoperative analgesia in patients undergoing knee arthroscopy.
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The hematophagous bats are usually the main reservoir of sylvatic rabies, being one of the most important viral zoonoses affecting humans and livestock in Latin America. Despite the most countries have already studied spatio-temporal distribution of bovine rabies, however, in Ecuador, little has been reported about the state of rabies in the country. Aiming to this objective, a descriptive observational study was realized from 2007 to 2020 based on the formal reports by WAHI-OIE and surveillance of bovine rabies retrieved from its official website. During the study period in Ecuador, some 895 cases of rabies were confirmed in cattle. In addition, in the total of bovine rabies cases seen in Andean and Coast regions (185 effected bovines), Loja and Esmeraldas had 95 (6.16% cases per 10,000 animals) and 51 (1.7% cases per 10,000 animals), respectively. Furthermore, the Amazon region indicated higher rabies cases in cattle than to the observed in other regions (710 rabies cases) while it was highly fluctuating with respect to the years (9.74 to 42.82% cases per 10,000 animals). However, Zamora (292 rabies cases), Orellana (115 rabies cases) and Sucumbíos (113 rabies cases) yielded the highest incidence rates than other provinces (9 to 42% cases per 10,000 animals). Based on this evidence, it has been fundamental to assess the current national program for preventing and control of the sylvatic rabies, being also necessary to include concept of the ecology of the vampire bat. Regardless of these results, vaccination is vital for control programs to prevent rabies in livestock and need to be widely increased for limiting their geographic and temporal spread.
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Quirópteros , Virus de la Rabia , Rabia , Animales , Bovinos , Humanos , Ecuador/epidemiología , Rabia/epidemiología , Rabia/veterinaria , Rabia/prevención & control , Estudios Retrospectivos , Estudios TransversalesRESUMEN
AIMS: FAST-Forward and UK-FAST-trials have demonstrated the safety and efficacy of five-fraction breast adjuvant radiation therapy (RT) and have become the standard of care for selected early breast cancer patients. In response to the additional burden caused by the COVID-19 pandemic, we implemented "One-Week Breast RT," an innovative program delivering five-fraction whole breast RT in a complete 5-day workflow. The primary objective of this study was to demonstrate the feasibility and safety of our program. The secondary objective was to evaluate cosmetic results. MATERIAL AND METHODS: A total of 120 patients treated from February 2021 to March 2022, received whole breast RT without lymph node irradiation nor boost, with 26 Gy in five fractions over one week. Inverse planning with restricted optimization parameters offers systematic deep inspiration breath-hold aimed to provide treatment plans compliant with FAST-Forward recommendations. Toxicity and cosmetic evaluations were prospectively registered prior (pre-RT), at the end (end-RT), and 6 months after RT (6 months) based on Common Terminology Criteria for Adverse Events v. 4.03 and Harvard scale. RESULTS: With a median age of 70 years (interquartile range (IQR): 66-74) and a median follow-up of 6 months (IQR: 6.01-6.25), most patients (93.3%) completed their RT in one week from baseline to the end of the treatment consultation. The most common acute toxicities (at end-RT) were skin-related: radio-dermatitis (72%), induration (35%), hyperpigmentation (8%), and breast edema (16%). The rate of radio-dermatitis decreased from end-RT to 6 months (71.7% vs 5.4%, P< 0.001). No patient experienced grade ≥3 toxicity. At 6 months, cosmetic results were generally good or excellent (94.1%). CONCLUSION: This study confirms the feasibility and acute safety of the "One-Week Breast RT" in real life. Favorable toxicity profiles and good cosmetic outcomes are in line with FAST-Forward results. A prospective national cohort, aimed at decreasing treatment burden, maintaining safety, efficacy, and improving RT workflow efficiency with longer follow-up is ongoing.
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Neoplasias de la Mama , COVID-19 , Estudios de Factibilidad , Humanos , Neoplasias de la Mama/radioterapia , Femenino , Anciano , COVID-19/epidemiología , Radioterapia Adyuvante/métodos , Radioterapia Adyuvante/efectos adversos , Fraccionamiento de la Dosis de Radiación , Persona de Mediana Edad , Estudios Prospectivos , SARS-CoV-2 , Radiodermatitis/etiologíaRESUMEN
INTRODUCTION: The clinical guideline for the management of sepsis, recommends using arterial blood samples for glycaemic control. A multicentre study in 86 Spanish intensive care units (ICU) revealed that 85.4% of ICUs used capillary puncture. OBJECTIVE: To analyse the reliability of glycaemia by comparing different blood samples (arterial, venous, capillary) and instruments (glucometers, gasometers, central laboratory). Secondarily, to estimate the effect of confounding variables and the performance of measuring instruments as determined by different quality standards. METHODOLOGY: Systematic review and meta-analysis with search in PubMed, CINAHL and Embase databases in September-2021 and September-2022, with no time or language limits. Grey literature sources: DART-Europe, OpenGrey and Google Scholar. Results summarised by qualitative (description of results, study characteristics) and quantitative (meta-analysis to assess standardised mean difference) synthesis. Methodological quality of articles assessed with Quality Assessment of Diagnostic Accuracy Studies-2 (QUADAS-2). PROTOCOL: https://osf.io/ DOI 10.17605/OSF.IO/T8KYP. RESULTS: A total of 32 articles and 5451 patients were included. No discrepancies were obtained between arterial glucometer vs laboratory samples [bias (95%CI): 0.01 (-0.12 to 0.14) mg/dL]. In contrast, arterial samples with a gasometer did significantly overestimate [bias (95%CI): 0.12 (0.01 to 0.24) mg/dL]. The same trend is seen in capillaries with a glucometer, although not significantly [bias (95%CI): 0.07 (--0.02 to 0.15) mg/dL]. There is discrepancy between studies on the effect of haematocrit and acid-base balance. The greatest consensus is on the poor agreement of glucometer with capillary vs laboratory samples in the presence of shock and vasopressor support, renal failure or during vitamin C treatment. CONCLUSIONS: The evidence to date recommends the use of arterial blood with a blood glucose meter for better reliability of glycaemic analysis and less effect of possible confounding variables, frequently present in the critically ill adult patient.
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Automonitorización de la Glucosa Sanguínea , Glucemia , Adulto , Humanos , Enfermedad Crítica , Reproducibilidad de los Resultados , Equilibrio Ácido-Base , Estudios Multicéntricos como AsuntoRESUMEN
Athropogenic changes have caused profound repercussions, which have led to a progressive degradation of natural resources. In the case of the Ecuadorian Amazon, the high rate of deforestation, changes in land use and extensive livestock management have led to low production rates with an eminent threat to the thermal comfort of ruminants. The present study aimed to contrasts how the use of SPs represents a viable option for the reconversion of extensive livestock farming. The current study compared the use of silvopastoral systems (SPs) versus a conventional pastoral system, as an alternative for the recovery of degraded areas. Therefore, under a completely randomized block design, Brachiaria decumbens was evaluated with three of treatments, such as Control = conventional pastoral, SPs1 = density 100 trees/ha-1 and SPs2 = 150 trees/ha-1. All environmental variables and bioclimatic indicators (temperature and radiant heat load: RHL) were shown to be mitigated under SPs (P < 0.001), which translates into better thermal comfort for ruminants (RHL; 638 vs. 1749 ± 40; P < 0.001). Although, the treatments affected all the agronomic variables of Brachiaria decumbens (P < 0.001 to 0.004), the month conditioned most of the chemical determinations (P < 0.001). This means that the use of SPs in the medium or long term could contribute to the recovery of pastures in degradation processes. Consequently, SPs as a clean production alternative would help improve aspects such as soil quality, agronomic yields, as well as greater nutritional quality of pastures. In any case, long-term studies should be performed to contrast our responses.
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Crianza de Animales Domésticos , Brachiaria , Animales , Ecuador , Crianza de Animales Domésticos/métodos , Conservación de los Recursos Naturales , Distribución Aleatoria , Estaciones del Año , Rumiantes/fisiologíaRESUMEN
Gray mold (Botrytis cinerea) is a major disease of blueberries (Vaccinium spp.), which require more than 15 days of shipment at 0°C to reach international markets. The aims of this study were (i) to determine the relative susceptibility of the flowering and fruiting stages, (ii) to determine the critical blueberry growth stages for postharvest gray mold control, and (iii) to determine the infection risks on the basis of weather conditions. The epiphytic colonization of B. cinerea of flowers and fruits was demonstrated in blueberry 'Brigitta' and 'Duke' in Antuco and Virquenco. In inoculated flowers and fruits in humid chambers at 20°C, full bloom and mature fruit stages were the most susceptible stages. Fungicide applications at the mature fruit stage appeared as the most critical period for gray mold control in stored fruits. The algorithm proposed, which was based on >6 h of wetness between 14 and 25°C, allowed the estimation of the periods of B. cinerea infection risk. A significant correlation between the B. cinerea infection risk and gray mold incidence in stored fruits was obtained (r = 0.96, P < 0.0001). Therefore, this algorithm has the potential to optimize fungicide applications under field conditions, but field validation of this algorithm remains to be determined.
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INTRODUCTION: Assessment of nursing workload is a common practice in the daily work of nursing care. This is usually done using scales that were not designed for Spanish-speaking countries, which may not take into account the characteristics of the environments that differ from one country to another. The Nursing Activities Score (NAS) has been described as being a useful tool for measuring nursing workload among the instruments used for this measurement in intensive care units. OBJECTIVE: It was aimed to adapt the NAS into Spanish for its use in Spanish intensive care units. MATERIAL AND METHODS: The NAS was adapted using translation-back translation method with the participation of both native English speakers who were bilingual in Spanish, and Spanish translators with a high level of English. All of the translators worked individually. A single Spanish version of the scale was obtained, after which a pilot test was made in an Intensive Care Major Burns Unit of the University Hospital of Getafe (Madrid, Spain) with 30 patients and 30 nurses during their regular work shift. We also consulted the primary author of the original description of the NAS regarding items that caused some kind of conflict. RESULTS: Between the original scale and the result of the back-translations to English, we obtained agreement ratings of good in 73%, and appropriate in the remaining 27%. No item was considered to have bad correspondence. CONCLUSION: We have developed a Spanish translation of the NAS that appears well matched to the original English version.
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Características Culturales , Proceso de Enfermería , Humanos , Lenguaje , Encuestas y CuestionariosRESUMEN
Breast cancer is the first most common cancer worldwide, and radiation therapy has a major role to play in locoregional adjuvant treatment. In recent years, we have seen the emergence of adjuvant targeted systemic therapies improving the prognosis of patients at high risk of recurrence. Practices concerning combinations of targeted therapies and locoregional radiation therapy for non-metastatic breast cancers often remain heterogeneous due to the low level of evidence and lack of validated recommendations. This literature review covers immunotherapy, CDK 4/6 inhibitors, PARP inhibitors and anti-Her2 therapies. Combining these targeted systemic therapies with radiation therapy could potentiate local treatment. The optimal therapeutic sequence and fractionation for maximum synergistic effect remain to be defined. However, while efficacy may be enhanced, radiosensitization of healthy tissue may also lead to increased toxicity. It appears possible to continue immunotherapy, trastuzumab, pertuzumab, TDM-1 or lapatinib during locoregional breast and lymph node irradiation. PARP inhibitors and CDK4/6 inhibitors are still to be suspended, due to the lack of data in the adjuvant setting and their short half-life, which does not necessitate prolonged discontinuation. As with the new antibody-drug conjugates, prospective data are needed in conjunction with adjuvant radiation therapy.
Asunto(s)
Neoplasias de la Mama , Humanos , Femenino , Neoplasias de la Mama/radioterapia , Neoplasias de la Mama/tratamiento farmacológico , Estudios Prospectivos , Trastuzumab/uso terapéutico , Receptor ErbB-2 , Lapatinib/uso terapéutico , PronósticoRESUMEN
Radiation therapy is a corner stone of breast cancer treatment as it has been shown postoperatively that it improves local control and overall survival. In recent years, multidisciplinary therapeutic strategies have evolved considerably for early-stage breast cancer, both surgically and in terms of systemic treatments or radiation therapy. Each of these developments affects other treatment components and open up new questions allowing even more personalized treatments. Essentially normofractionated a few years ago, breast radiation therapy is today very largely moderately or even ultra hypofractionated. De-escalation of the surgery of the axilla has changed the indications for lymph node radiation therapy keeping similar efficacy with reduced toxicity. Indications for radiation therapy after neoadjuvant chemotherapy remain based on pre-chemotherapy staging pending the results of ongoing randomized studies. The addition of a boost to the tumor bed significantly reduces the risk of local recurrence, but the magnitude of this benefit decreases with increasing age. The main risk factors for local recurrence are young age, the associated extended ductal in situ component, hormone receptor negative and high-grade status. The results of the simultaneous integrated boost (SIB) seem similar with normo- or moderately hypofractionated radiation therapy regimen.