O efeito conjunto de gemelaridade e prematuridade no aleitamento materno exclusivo na alta hospitalar / The joint effect of twinning and prematurity on exclusive breastfeeding at hospital discharge / El efecto conjunto de la gemelaridad y la prematuridad en la lactancia materna exclusiva al momento del alta hospitalaria

Objetivo: estimar a prevalência de Aleitamento Materno Exclusivo (AME) entre gemelares pré-termos e investigar o efeito de nascer gemelar e pré-termo no AME na alta hospitalar. Método: coorte prospectiva de recém-nascidos em uma instituição localizada no Rio de Janeiro, no período de 13 de março de 2017 a 12 de outubro de 2018. Dados coletados em questionário e prontuário médico. Foi utilizado DAG para construção do modelo conceitual, análise exploratória dos dados e regressão logística múltipla. Resultados: a prevalência de AME na alta hospitalar de gemelares pré-termos foi de 47,8%. Pré-termos apresentaram maior chance de não estarem em AME na alta hospitalar. Não gemelares apresentaram maior chance de não estarem em AME na alta hospitalar. Conclusão: pouco mais da metade dos gemelares pré-termo não estavam em AME na alta hospitalar. Prematuros tiveram maior chance de não estarem em AME. Não gemelares pré-termo apresentaram maior chance de não estarem em AME.

Objective: to estimate the prevalence of Exclusive Breastfeeding (EBF) in preterm twins and to investigate the effect of twin and preterm birth on EBF at hospital discharge. Method: prospective cohort of newborns in an institution located in Rio de Janeiro, from March 13, 2017, to October 12, 2018. Data collected through a questionnaire and medical records. A DAG was used to build the conceptual model, exploratory data analysis and multiple logistic regression. Results: prevalence of EBF at hospital discharge of preterm twins of 47.8%. Preterm infants were more likely to not be on EBF at hospital discharge. Non-twins were more likely to not be on EBF at hospital discharge. Conclusion: just over half of preterm twins were not on EBF at hospital discharge. Preterm infants had a greater chance of not being on EBF. Preterm non-twins were more likely to not be on EBF.

Objetivo: estimar la prevalencia de Lactancia Materna Exclusiva (LME) entre gemelos prematuros y investigar el efecto de nacer gemelo y prematuro en la LME al momento del alta hospitalaria. Método: cohorte prospectiva de recién nacidos en una institución ubicada en Rio de Janeiro, entre 13//marzo/2017 y 12/octubre/2018. Los datos se recolectaron mediante cuestionario y expediente médico. Se utilizó DAG para la construcción del modelo conceptual, análisis exploratorio de los datos y regresión logística múltiple. Resultados: la prevalencia de LME en el alta hospitalaria de gemelos prematuros fue del 47,8%. Los prematuros tuvieron mayor probabilidad de no estar en LME en el alta hospitalaria. Los no gemelares tuvieron mayor probabilidad de no estar en LME en el alta hospitalaria. Conclusión: poco más de la mitad de los gemelos prematuros no estaban en LME en el alta hospitalaria. Los prematuros tuvieron mayor probabilidad de no estar en LME. Los no gemelos prematuros presentaron mayor probabilidad de no estar en LME.

Comparison of the Effect of Pump Flow Type (Pulsatile or Non-Pulsatile) on Postoperative Neurocognitive Functions in Coronary Artery Surgery.

INTRODUCTION: The effect of pump flow type on perfusion in coronary surgery using cardiopulmonary bypass (CPB) is discussed. We aimed to evaluate the effect of pump flow type on cognitive functions with neurocognitive function tests. METHODS: One hundred patients who underwent isolated coronary artery bypass surgery between November 2020 and July 2021 were divided into two equa groups. Groups were formed according to pump flow type pulsatile (Group 1) and non-pulsatile (Group 2). Clock drawing test (CDT) and standardized mini mental test (SMMT) were performed on the patients in both groups in the preoperative period, on the 1st preoperative day, and on the day before discharge. Neurocognitive effects were compared with all follow-up parameters. RESULTS: There was no difference between the groups in terms of demographic data and in terms of neurocognitive tests performed before the operation. SMMT on postoperative day 1 (Group I: 27.64 ± 1.05; Group II: 24.44 ± 1.64; P=0.001) and CDT (Group I: 5.4 ± 0.54; Group II: 4 .66 ± 0.52; P=0.001), and SMMT on the day before discharge (Group I: 27.92 ± 1.16; Group II: 24.66 ± 1.22; P=0.001) and CDT (Group I: 5 It was calculated as .66 ± 0.48; Group II: 5.44 ± 0.5; P=0.001). The duration of intensive care and hospitalization were higher in the non-pulsatile group. CONCLUSION: We think that the type of pump flow used in coronary artery bypass surgery using CPB is effective in terms of neurocognitive functions and that pulsatile flow makes positive contributions to this issue.

Assessment of brine discharges dispersion for sustainable management of SWRO plants on the South American Pacific coast.

Seawater desalination is one of the most feasible technologies for producing fresh water to address the water scarcity scenario worldwide. However, environmental concerns about the potential impact of brine discharge on marine ecosystems hinder or delay the development of desalination projects. In addition, scientific knowledge is lacking about the impact of brine discharges on the South America Pacific coast where desalination, is being developed. This paper presents the first monitoring results of brine discharge influence areas from seawater reverse osmosis desalination plants (SWRO) on the South America Pacific coast, using Chile as case study. Our results indicate that the combination of favorable oceanographic conditions and diffusers, results in the rapid dilution of brine discharge on coastal ecosystems; showing a faster dilution than other SWRO plants in other regions, such as Mediterranean or Arabian Gulf, with similar production characteristics. Also, the increase in salinity over the natural salinity in the brine-discharge-affected area was <5 % in a radius of <100 m from the discharge points. Further, according to the published literature and on our monitoring results, we propose a number of considerations (environmental regulation, best scientifically tested measures, environmental requirements) to achieve a long-term sustainable desalination operation.

Proposing an Affordable Plasma Device for Polymer Surface Modification and Microbial Inactivation.

This study proposes an affordable plasma device that utilizes a parallel-plate dielectric barrier discharge geometry with a metallic mesh electrode, featuring a straightforward 3D-printed design. Powered by a high-voltage supply adapted from a cosmetic plasma device, it operates on atmospheric air, eliminating the need for gas flux. Surface modification of polyethylene treated with this device was characterized and showed that the elemental composition after 15 min of plasma treatment decreased the amount of C to ~80 at% due to the insertion of O (~15 at%). Tested against Candida albicans and Staphylococcus aureus, the device achieved a reduction of over 99% in microbial load with exposure times ranging from 1 to 10 min. Simultaneously, the Vero cell viability remained consistently high, namely between 91% and 96% across exposure times. These results highlight this device's potential for the surface modification of materials and various infection-related applications, boasting affordability and facilitating effective antimicrobial interventions.

What comes next? A cross-sectional study on post-discharge referrals of adolescents treated in emergency services following a suicide attempt.

AIM: To assess the proportions and associated factors of different post-discharge referrals among adolescents treated in the emergency department after a suicide attempt. DESIGN: Observational, cross-sectional retrospective study. METHODS: We conducted a study using the medical records of 140 adolescents treated for a suicide attempt between January 2015 and May 2023 in a Brazilian emergency department, focusing on post-discharge referrals, defined as discharge without referral, unaddressed referral and referral addressed to the network. Associations between the outcomes and other variables were analysed using a Poisson regression model. RESULTS: Discharges without referrals prevailed, followed by addressed and unaddressed referrals. Regression models showed associations between post-discharge and age, prior continuous use of psychotropic medications, location of care, continued suicidal ideation at discharge and evaluation by a multi-professional team. CONCLUSION: A high number of adolescents were discharged from emergency departments without co-ordination with the mental health network, and the involvement of the multi-professional team was positively associated with addressed referrals. IMPLICATIONS FOR THE PROFESSION AND/OR PATIENT CARE: This study informs healthcare professionals by raising awareness of their practices in discharging adolescents after suicide attempts in emergency departments, with the possibility of improving care quality and reducing the likelihood of readmission. REPORTING METHOD: STrengthening the Reporting of OBservational studies in Epidemiology (STROBE). PATIENT OR PUBLIC CONTRIBUTION: No patient or public contribution.

Effects of different cold plasma treatments on chemical composition, phenolics bioaccessibility and microbiota of edible red mini-roses.

This study evaluated the effect of dielectric barrier discharge (DBD) and glow discharge (glow) cold plasma treatments in color, sugars, organic acids, phenolics (concentration and bioaccessibility), antioxidant activity, volatiles, and microbiota of edible mini-roses. Plasma treatments did not affect the flowers' color, while they increased organic acids and phenolics. Flowers treated with DBD had a higher concentration of most phenolics, including hesperidin (84.04 µg/g) related to antioxidant activity, and a higher mass fraction of most volatiles, including octanal (16.46% after 5 days of storage). Flowers treated with glow had a higher concentration of pelargonidin 3,5-diglucoside (392.73 µg/g), greater bioaccessibility of some phenolics and higher antioxidant activity. Plasma treatments reduced the microbiota diversity in mini-roses. Regardless of the plasma treatment, phylum Proteobacteria, family Erwiniaceae, and genus Rosenbergiella were the dominant groups. Results indicate plasma treatments as promising technologies to improve the quality and increase phenolic and specific volatile compounds in mini-roses.

Perfil demográfico, epidemiológico e clínico de pacientes com covid-19 segundo desfecho clínico: um estudo retrospectivo com pacientes admitidos em uma unidade hospitalar / Demographic, epidemiological, and clinic profile of COVID-19 patients by clinical outcome: a retrospective study with patients admitted to a medical unit / Perfil demográfico, epidemiológico y clínico de pacientes con covid-19 según resultado clínico: un estudio retrospectivo con pacientes ingresados en un hospital

O surgimento da covid-19 impactou o cenário de saúde mundial e a compreensão do perfil desses pacientes pode auxiliar no desenvolvimento de medidas e análise de como ocorreu o controle da doença. Assim, este artigo visa descrever o perfil demográfico, epidemiológico e clínico de pacientes com covid-19, internados em uma unidade hospitalar, durante 2020 e 2022. Realizou-se uma pesquisa observacional, de caráter retrospectivo e descritivo, baseada no levantamento e análise de dados de prontuários de pacientes com covid-19, assistidos por uma unidade hospitalar em Barreiras (BA). As informações coletadas foram relacionadas a aspectos demográficos, epidemiológicos e clínicos desses pacientes. Participaram do estudo 1355 indivíduos, sendo que houve predominância em pacientes do sexo masculino (61%), faixa etária entre 40 e 59 anos (44,6%), permanência inferior a cinco dias (51,8%) na instituição de saúde. Acerca do desfecho clínico, houve maior frequência em pacientes que tiveram a alta hospitalar (69,5%). Quanto à sintomatologia na admissão, observou-se predominância de pacientes com temperatura corpórea inferior a 38 °C (91,6%). Ademais, mais frequência em relatos de cefaléia (64,9%), desconforto respiratório (58,1%) e tosse (79,8%). Constatou-se que o perfil dos internados foi de alta hospitalar, idade entre 40 e 59 anos, permanência menor que cinco dias, sem comorbidades. No que se refere aos sintomas, observou-se prevalência de cefaléia, desconforto respiratório, sem disgeusia. Quanto à oxigenoterapia, houve uso expressivo de oxigenação extracorpórea.

COVID-19 onset impacted the global health scenario and understanding the profile of these patients can help us develop measures and analyze how the disease was controlled. Hence, this article described the demographic, epidemiological, and clinical profile of COVID-19 patients admitted to a hospital unit, during 2020 and 2022. An observational retrospective and descriptive research was conducted based on data survey and analysis of COVID-19 patient records from a hospital unit in Barreiras, Bahia, Brazil. Data on demographic, epidemiological, and clinical aspects of the patients were collected. A total of 1355 individuals participated in the study, mostly male patients (61%) aged 40 to 59 years (44.6%) and hospital stay of less than five days (51.8%). Patient discharge (69.5%) was the prevalent clinical outcome. Regarding symptoms at admission, we observed a predominance of patients with body temperature below 38 °C (91.6%). Additionally, there were frequent reports of headache (64.9%), respiratory distress (58.1%) and cough (79.8%). Results confirmed a profile of patient discharge, age between 40 and 59 years, hospital stay of less than five days, without comorbidities. Prevalent symptoms were headache and respiratory discomfort, without dysgeusia. Regarding oxygen therapy, there is expressive use of extracorporeal oxygenation.

El surgimiento de la covid-19 generó impactos en el ámbito de salud mundial, y comprender el perfil de los pacientes puede auxiliar en el desarrollo de medidas y analizar cómo se controló la enfermedad. Este estudio tuvo por objetivo describir el perfil demográfico, epidemiológico y clínico de los pacientes con covid-19 ingresados en un hospital en el período entre 2020 y 2022. Se realizó un estudio observacional, retrospectivo y descriptivo a partir de una búsqueda y de análisis de datos de historias clínicas de pacientes con covid-19 ingresados en un hospital de Barreiras, en Bahía (Brasil). Se recolectaron datos sobre aspectos demográficos, epidemiológicos y clínicos de estos pacientes. En este estudio participaron 1.355 personas, de las cuales hubo un mayor predominio de pacientes del sexo masculino (61%), de grupo de edad de entre 40 y 59 años (44,6%), con estancia inferior a cinco días (51,8%) en el centro de salud. Respecto al resultado clínico, hubo una mayor frecuencia en pacientes que recibieron el alta hospitalaria (69,5%). En cuanto a la sintomatología de ingreso, predominó temperatura corporal inferior a 38 °C (91,6%). Además, hubo frecuentes relatos de cefalea (64,9%), malestar respiratorio (58,1%) y tos (79,8%). Se constató que el perfil de los hospitalizados fue el alta hospitalaria, edad de entre 40 y 59 años, estancia inferior a cinco días, sin comorbilidades. En cuanto a los síntomas, hubo mayor prevalencia de cefalea, malestar respiratorio, sin disgeusia. Respecto a la oxigenoterapia, hubo un uso significativo de la oxigenación extracorpórea.

Resource and Service Use after Discharge Among Infants 22-25 Weeks Estimated Gestational Age at the First High-Risk Infant Follow-Up Visit in California.

OBJECTIVE: To examine resource and service use after discharge among infants born extraordinarily preterm in California who attended high-risk infant follow-up (HRIF) clinic by 12 months corrected age. STUDY DESIGN: We included infants born 2010-2017 between 22 + 0/7 and 25 + 6/7 weeks' gestational age in the California Perinatal Quality Care Collaborative and California Perinatal Quality Care Collaborative-California Children's Services HRIF databases. We evaluated rates of hospitalization, surgeries, medications, equipment, medical service and special service use, and referrals. We examined factors associated with receiving ≥ 2 medical services, and ≥ 1 special service. RESULTS: A total of 3941 of 5284 infants received a HRIF visit by 12 months corrected age. Infants born at earlier gestational ages used more medications, equipment, medical services, and special services and had higher rates of referral to medical and special services at the first HRIF visit. Infants with major morbidity, surgery, caregiver concerns, and mothers with more years of education had higher odds of receiving ≥ 2 medical services. Infants with Black maternal race, younger maternal age, female sex, and discharge from lower level neonatal intensive care units (NICUs) had lower odds of receiving ≥ 2 medical services. Infants with more educated mothers, multiple gestation, major morbidity, surgery, caregiver concerns, and discharge from lower level NICUs had increased odds of receiving a special service. CONCLUSIONS: Infants born extraordinarily preterm have substantial resource use after discharge. High resource utilization was associated with maternal/sociodemographic factors and expected clinical factors. Early functional and service use information is valuable to parents and underscores the need for NICU providers to appropriately prepare and refer families.

Derivation and Internal Validation of a Novel Risk Assessment Tool to Identify Infants and Young Children at Risk for Post-Discharge Mortality in Dar es Salaam, Tanzania and Monrovia, Liberia.

OBJECTIVE: To derive and validate internally a novel risk assessment tool to identify young children at risk for all-cause mortality ≤60 days of discharge from hospitals in sub-Saharan Africa. STUDY DESIGN: We performed a prospective observational cohort study of children aged 1-59 months discharged from Muhimbili National Hospital in Dar es Salaam, Tanzania and John F. Kennedy Medical Center in Monrovia, Liberia (2019-2022). Caregivers received telephone calls up to 60 days after discharge to ascertain participant vital status. We collected socioeconomic, demographic, clinical, and anthropometric data during hospitalization. Candidate variables with P < .20 in bivariate analyses were included in a multivariable logistic regression model with best subset selection to identify risk factors for the outcome. We internally validated our tool using bootstrapping with 500 repetitions. RESULTS: There were 1933 young children enrolled in the study. The median (IQR) age was 11 (4, 23) months and 58.7% were males. In total, 67 (3.5%) died during follow-up. Ten variables contributed to our tool (total possible score 82). Cancer (aOR 10.6, 95% CI 2.58, 34.6), pedal edema (aOR 6.94, 95% CI 1.69, 22.6), and leaving against medical advice (aOR 6.46, 95% CI 2.46, 15.3) were most predictive of post-discharge mortality. Our risk assessment tool demonstrated good discriminatory value (optimism corrected area under the receiver operating characteristic curve 0.77), high precision, and sufficient calibration. CONCLUSIONS: After validation, this tool may be used to identify young children at risk for post-discharge mortality to direct resources for follow-up of high-risk children.

Continuous UV-C/H2O2 and UV-C/Chlorine applied to municipal secondary effluent and nanofiltration retentate: Removal of contaminants of emerging concern, ecotoxicity, and reuse potential.

As global effects of water scarcity raise concerns and environmental regulations evolve, contemporary wastewater treatment plants (WWTPs) face the challenge of effectively removing a diverse range of contaminants of emerging concern (CECs) from municipal effluents. This study focuses on the assessment of advanced oxidation processes (AOPs), specifically UV-C/H2O2 and UV-C/Chlorine, for the removal of 14 target CECs in municipal secondary effluent (MSE, spiked with 10 µg L-1 of each CEC) or in the subsequent MSE nanofiltration retentate (NFR, no spiking). Phototreatments were carried out in continuous mode operation, with a hydraulic retention time of 3.4 min, using a tube-in-tube membrane photoreactor. For both wastewater matrices, UV-C photolysis (3.3 kJ L-1) exhibited high efficacy in removing CECs susceptible to photolysis, although lower treatment performance was observed for NFR. In MSE, adding 10 mg L-1 of H2O2 or Cl2 enhanced treatment efficiency, with UV-C/H2O2 outperforming UV-C/Chlorine. Both UV-C/AOPs eliminated the chronic toxicity of MSE toward Chlorella vulgaris. In the NFR, not only was the degradation of target CECs diminished, but chronic toxicity to C. vulgaris persisted after both UV-C/AOPs, with UV-C/Chlorine increasing toxicity due to potential toxic by-products. Nanofiltration permeate (NFP) exhibited low CECs and microbial content. A single chlorine addition effectively controlled Escherichia coli regrowth for 3 days, proving NFP potential for safe reuse in crop irrigation (<1 CFU/100 mL for E. coli; <1 mg L-1 for free chlorine). These findings provide valuable insights into the applications and limitations of UV-C/H2O2 and UV-C/Chlorine for distinct wastewater treatment scenarios.

Experiencia en el manejo de fístulas enterocutáneas postoperatorias en el Hospital Nacional del 2017 al 2022

Introducción: la mayoría de las fistulas enterocutáneas se producen como complicación de una o varias cirugías previas. La mortalidad sigue siendo muy elevada. Su tratamiento supone un reto para el cirujano y gran uso de recursos humanos, económicos y prolongada estancia hospitalaria. Objetivo: determinar la experiencia del manejo de las fístulas enterocutáneas postoperatorias en el servicio de cirugía general del Hospital Nacional de Itauguá durante el periodo 2017-2022. Metodología: estudio observacional descriptivo retrospectivo de corte transversal, con muestreo no probabilístico. Solo hubo 30 casos con fichas completas, las cuales sometimos a procesamiento y análisis de las variables de interés. Resultados: de la muestra final 70 % fueron hombres, el promedio de edad fue de 49,6 años y de días de internación 28,6. Solo 5 pacientes consultaron por secreción fecaloide, los demás refirieron secreción seropurulenta por herida o cicatriz operatoria. Del total, 9 fueron de alto débito. El 100 % recibió antibioticoterapia; obitaron 4 de los 14 pacientes intervenidos quirúrgicamente con fin terapéutico. La técnica quirúrgica mayormente utilizada fue: laparotomía + liberación de adherencias e identificación de la fístula + resección intestinal + anastomosis. De los antecedentes la mayoría fueron postoperados de oclusión intestinal mecánica alta o peritonitis aguda de origen apendicular. Conclusión: debido a su alto impacto en la capacidad laboral y social las fístulas enterocutáneas representan patologías quirúrgicas muy complejas y relevantes con bajas tasas de curación definitiva. La mayoría se presentan como complicación de cirugías de urgencia; requiere intervención multidisciplinaria adaptada para cada caso en particular.

Introduction: the occur enterocutaneous fistula as a complication of one or several previous surgeries. Mortality is still very high. Its treatment represents a challenge for the surgeon and great use of human and economic resources and a long hospital stay. Objective: to determine the experience in the management of postoperative enterocutaneous fistulae in the general surgery service of the Itauguá National Hospital during the period 2017-2022. Methodology: retrospective, cross-sectional, descriptive, observational study with non-probabilistic sampling. There were only 30 cases with complete records, which we subjected to processing and analysis of the variables of interest. Results: of the final sample, 70 % were men, the average age was 49,6 years and 28,6 days of hospitalization. Only 5 patients consulted due to fecaloid discharge, the rest reported seropurulent discharge from wound or surgical scar. Of the total, 9 were high debit. 100 % received antibiotic therapy, 4 of the 14 patients who underwent surgery as therapeutics, died. The most commonly used surgical technique was: laparotomy + release of adhesions and identification of the fistula + intestinal resection + anastomosis. Most of the antecedents were post-operated for high mechanical intestinal occlusion or acute peritonitis of appendiceal origin. Conclusion: due to their high impact on work and social capacity, enterocutaneous fistulas represent very complex and relevant surgical pathologies with low definitive cure rates. Most present as a complication in emergency surgeries; requires multidisciplinary intervention adapted to each particular case.

Identification of Partial Discharge Sources by Feature Extraction from a Signal Conditioning System.

This paper addresses the critical challenge of detecting, separating, and classifying partial discharges in substations. It proposes two solutions: the first involves developing a signal conditioning system to reduce the sampling requirements for PD detection and increase the signal-to-noise ratio. The second approach uses machine learning techniques to separate and classify PD based on features extracted from the conditioned signal. Three clustering algorithms (K-means, Gaussian Mixture Model (GMM), and Mean-shift) and the Support Vector Machine (SVM) method were used for signal separation and classification. The proposed system effectively reduced high-frequency components up to 50 MHz, improved the signal-to-noise ratio, and effectively separated different sources of partial discharges without losing relevant information. An accuracy of up to 93% was achieved in classifying the partial discharge sources. The successful implementation of the signal conditioning system and the machine learning-based signal separation approach opens avenues for more economical, scalable, and reliable PD monitoring systems.

Identifying potential uses for green roof discharge based on its physical-chemical-microbiological quality.

Green roofs are promising tools in sustainable urban planning, offering benefits such as stormwater management, energy savings, aesthetic appeal, and recreational spaces. They play a crucial role in creating sustainable and resilient cities, providing both environmental and economic advantages. Despite these benefits, concerns persist about their impact on water quality, especially for non-potable use, as conflicting results are found in the literature. This study presents a comparative analysis of the quantity and quality of water drained from an extensive green roof against an adjacent conventional rooftop made of fiber-cement tiles in subtropical Brazil. Over a 14-month period, the water drained from both roofs was evaluated based on physical (turbidity, apparent color, true color, electrical conductivity, total solids, total dissolved solids, suspended solids), chemical (pH, phosphate, total nitrogen, nitrate, nitrite, chlorides, sulfates, and BOD), microbiological (total coliforms and E. coli), and metal (copper, iron, zinc, lead, and chrome) concentration parameters. The discharge from the green roof was 40% lower than its counterpart measured at the control roof, while the water quality from both roofs was quite similar. However, the green roof acted as source of chlorides, electrical conductivity, color, BOD, total hardness, E. coli, phosphate, sulfate, and turbidity. On the other side, the green roof neutralized the slightly acidic character of rainwater, showcasing its potential to mitigate the effects of acid rain. The study's results underscored that the water discharged from the green roof generally aligned with non-potable standards mandated by both Brazilian and international regulations. However, the findings emphasized the imperative need for pre-treatment of the green roof discharge before its utilization, specifically adjusting parameters like turbidity, BOD, total coliforms, and E. coli, which were identified as crucial to ensure water safety and compliance with non-potable use standards.

Lactate and Lactate Clearance Are Predictive Factors for Mortality in Patients with Extracorporeal Membrane Oxygenation.

INTRODUCTION: Findings of inadequate tissue perfusion might be used to predict the risk of mortality. In this study, we evaluated the effects of lactate and lactate clearance on mortality of patients who had undergone extracorporeal membrane oxygenation (ECMO). METHODS: Patients younger than 18 years old and who needed venoarterial ECMO support after surgery for congenital heart defects, from July 2010 to January 2019, were retrospectively analyzed. Patients successfully weaned from ECMO constituted Group 1, and patients who could not be weaned from ECMO were in Group 2. Postoperative clinics and follow-ups of the groups including mortality and discharge rates were evaluated. RESULTS: There were 1,844 congenital heart surgeries during the study period, and 55 patients that required ECMO support were included in the study. There was no statistically significant difference between the groups regarding demographics and operative variables. The sixth-, 12th-, and 24th-hour lactate levels in Group 1 were statistically significantly lower than those in Group 2 (P=0.046, P=0.024, and P<0.001, respectively). There were statistically significant differences regarding lactate clearance between the groups at the 24th hour (P=0.009). The cutoff point for lactate level was found as ≥ 2.9, with 74.07% sensitivity and 78.57% specificity (P<0.001). The cutoff point for lactate clearance was determined as 69.44%, with 59.26% sensitivity and 78.57% specificity (P=0.003). CONCLUSION: Prognostic predictive factors are important to initiate advanced treatment modalities in patients with ECMO support. In this condition, lactate and lactate clearance might be used as a predictive marker.

The Development and Implementation of an Evidence-Based Tumescent Liposuction Protocol, Online Educational Course for Perioperative Staff, and Discharge Instructions: A Quality Improvement Project.

PURPOSE: The purpose of this quality improvement project was to improve perioperative management of patients undergoing tumescent liposuction (TL) through the development and implementation of a perioperative evidence-based protocol, educational course for perioperative staff, and patient discharge instructions. DESIGN: The TL protocol was validated using the modified Delphi process. The educational course and discharge instructions used a pre and postimplementation design. METHODS: An evidence-based protocol, an educational course for perioperative staff, and readable discharge instructions for patients undergoing TL were developed in accordance with best practice guidelines. The protocol was validated by subject matter experts at the facility and submitted for adoption. The evidence-based educational course was implemented, and the effectiveness of the course was evaluated for improving providers' knowledge and self-confidence. The evidence-based discharge instructions were implemented and evaluated for patient satisfaction and readability. FINDINGS: Three items were removed from the protocol, 2 items were modified, and 25 items were accepted with no change from modified Delphi analysis. Provider knowledge scores improved from 85.7% ± 16.18 to 97.1% ± 4.88; however, this was not statistically significant (P = .066). There was a trend toward improved confidence scores (P = .180). Overall patient satisfaction scores slightly improved postimplementation; results were not statistically significant (P > .05). CONCLUSIONS: All three phases of perioperative care in patients receiving TL were evaluated, reflecting best practice guidelines and successful adoption. There was no statistically significant improvement in provider knowledge, provider self-confidence, or patient satisfaction. A small sample size was a significant limiting factor.

Submarine outfall and new sewage treatment plant modulate the response of intertidal benthic communities in a SW Atlantic area.

Spatio-temporal responses of the intertidal macrobenthic community to the effects of a submarine outfall (SO) and a new sewage treatment plant (EDAR) were evaluated, analyzing changes in macrofaunal assemblages and community structure. Study was conducted in a SW Atlantic coastal area in 4 stages: BSO (Before the SO), Du (During the construction of the SO), ASO (After the SO start-up) and AEDAR (After the treatment plant start-up). Boccardia proboscidea and Brachidontes rodriguezii contributed most to the differences between all stages at the site nearest to the discharge point. Number of individuals was highest at BSO and Du. Richness and diversity were lowest at the BSO and highest at the Du. Furthermore, the richness decreased slightly, and the diversity increased at AEDAR. Evenness was highest at the BSO and AEDAR. The nestedness was the dominant process driving the differences between the BSO stage community and the rest of the stages. SO affects the composition and structure of the intertidal macrobenthic community near the outfall area, as organic matter discharge further offshore favour the development of a more diverse intertidal community, including species sensitive to organic enrichment.

AN ESSENTIAL TOOL TO BE OPTIMIZED: SYNDROMIC MANAGEMENT OF VAGINAL DISCHARGE IN HAITI.

Background: Haiti, like many low-income countries in crisis, has limited resources for etiologic diagnosis of vaginal discharge. As such, we sought to characterize variability in diagnoses of women presenting with vaginal discharge syndrome, with the goal to improve standardization of syndromic management. Materials and Methods: Participants aged 18 years and older endorsing vaginitis, or dysuria were recruited at Jerusalem Clinic over two, one-week periods in April 2018 and July 2019. We calculated Spearman rank correlations among history, exam findings, and diagnoses based on clinical presentation, to understand presentation groupings and their management. Results: Among 98 women, median age was 33.5 years, and most frequent symptoms were: vaginal discharge (97%), vaginal itch (73%), and/or suprapubic pain (68%). Most common physical exam findings were vaginal discharge (86%), suprapubic/lower quadrant tenderness (29%), cervical motion tenderness (24%), and cervical erythema (20%). Most symptoms and physical exam findings were weakly correlated with each other. Nearly one-third (31%) were diagnosed with normal physiologic vaginal discharge or no diagnosis, followed by Bacterial vaginosis (31%), vulvovaginal candidiasis (15%), cervicitis/PID (13%), and STI (7%). No reported symptoms strongly differentiated diagnostic categories. Diagnoses varied considerably by exam findings. Conclusions: The weak correlations between symptoms, exam findings, and diagnoses could represent variability in assessment. In the absence of reliable and accessible laboratory testing, the importance of standardizing syndromic management becomes increasingly relevant. Results from our study support the utility of speculum examination and more standardized documentation of physical exam findings. Next steps include the development of local algorithms to promote standardization of treatment of vaginal discharge syndrome.

Digital tools for post-discharge surveillance of surgical site infection.

AIMS: Conduct a scoping review on the development and use of digital tools for post-discharge surgical site infection surveillance. DESIGN: Scoping review. DATA SOURCES: Science Direct, PubMed, Embase, Literatura Latino-Americana e do Caribe em Ciências da Saúde and Cumulative Index to Nursing and Allied Health Literature were searched from 2013 to May 2022. Six intellectual property registries were reviewed from 2013 to 2022. REVIEW METHODS: The review followed the Joanna Briggs Institute model, and included intellectual property records (applications, prototypes and software) and scientific articles published in any language on the development and/or testing of digital tools for post-discharge surveillance of surgical site infection among surgical patients aged 18 and over. RESULTS: One intellectual property record and 13 scientific articles were identified, covering 10 digital tools. The intellectual property record was developed and registered by a China educational institution in 2018. The majority of manuscripts were prospective cohort studies and randomized clinical trials, published between 2016 and 2022, and more than half were conducted in the United States. The population included adult patients undergoing cardiac, thoracic, vascular, abdominal, arthroplasty and caesarean surgery. The main functionalities of the digital tools were the previously prepared questionnaire, the attachment of a wound image, the integrated Web system and the evaluation of data by the health team, with post-discharge surgical site infection surveillance time between 14 and 30 days after surgery. CONCLUSION: Digital tools show promise for the surveillance of surgical site infection, collaborating with the early detection of wound infection. IMPLICATIONS FOR THE PROFESSION AND/OR PATIENT CARE: Mobile technology was favourable for detecting surgical site infections, reducing unnecessary visits to the health service, and increasing patient satisfaction. IMPACT: Technological advances in the health area open new perspectives for post-discharge surveillance of surgical site infection. WHAT IS ALREADY KNOWN?: There is underreporting of surgical site infections due to difficulties related to traditional methods of post-discharge surveillance. The use of digital tools within surgical site infection surveillance is increasing. Benefits of using digital tools within surgical site infection surveillance have been reported. WHAT HAS THIS STUDY ADDED TO OUR KNOWLEDGE?: This scoping review is one of the first to analyse the development and use of digital tools for post-discharge surveillance of surgical site infection in different countries. The main functionalities of digital tools are: structured questionnaires; attachment of wound images; integrated web systems; and evaluation of data by professionals. The use of mobile technology is favourable for detecting surgical site infections with a reduction in costs from face-to-face consultations and increased patient satisfaction. WHERE AND ON WHOM WILL THE RESEARCH HAVE AN IMPACT?: Healthcare providers can successfully use digital tools for surgical site infection post-discharge surveillance. Remote monitoring can reduce unnecessary patient visits to healthcare facilities. Policy makers can study how to implement digital platforms for remote patient monitoring. REPORTING METHOD: PRISMA statement for Scoping Reviews (PRISMA-ScR). PATIENT OR PUBLIC CONTRIBUTION: No patient or public contribution. TRIAL AND PROTOCOL REGISTRATION: The study protocol was registered in the OSF (https://doi.org/10.17605/OSF.IO/BA8D6).

Unmasking the hidden aftermath: postintensive care unit sequelae, discharge preparedness, and long-term follow-up / Desmascarando as consequências ocultas: sequelas pós-unidade de terapia intensiva, planejamento da alta e acompanhamento a longo prazo

ABSTRACT A significant portion of individuals who have experienced critical illness encounter new or exacerbated impairments in their physical, cognitive, or mental health, commonly referred to as postintensive care syndrome. Moreover, those who survive critical illness often face an increased risk of adverse consequences, including infections, major cardiovascular events, readmissions, and elevated mortality rates, during the months following hospitalization. These findings emphasize the critical necessity for effective prevention and management of long-term health deterioration in the critical care environment. Although conclusive evidence from well-designed randomized clinical trials is somewhat limited, potential interventions include strategies such as limiting sedation, early mobilization, maintaining family presence during the intensive care unit stay, implementing multicomponent transition programs (from intensive care unit to ward and from hospital to home), and offering specialized posthospital discharge follow-up. This review seeks to provide a concise summary of recent medical literature concerning long-term outcomes following critical illness and highlight potential approaches for preventing and addressing health decline in critical care survivors.

RESUMO Parcela significativa de indivíduos que enfrentaram doença crítica sofre de síndrome pós-cuidados intensivos, caracterizada por comprometimento novo ou exacerbado da função física, cognitiva ou de saúde mental. Além disso, os sobreviventes geralmente apresentam maior risco de consequências adversas, como infecção, eventos cardiovasculares maiores, reinternação e taxas de mortalidade elevadas, durante os meses após a hospitalização. Esses achados reforçam a necessidade urgente de prevenção e manejo eficazes da deterioração da saúde a longo prazo no ambiente de cuidados intensivos. Embora haja poucas evidências conclusivas de ensaios clínicos randomizados bem desenhados, potenciais intervenções incluem estratégias como limitação da sedação, mobilização precoce, presença da família durante a internação na unidade de terapia intensiva, implementação de programas de transição multidisciplinares (da unidade de terapia intensiva para a enfermaria e do hospital para o domicílio) e acompanhamento especializado após a alta hospitalar. Esta revisão objetiva fornecer um resumo conciso da literatura médica recente sobre os desfechos a longo prazo após doenças críticas e destacar potenciais abordagens para prevenir e abordar a deterioração da saúde de sobreviventes de cuidados intensivos.

Alta hospitalar de pacientes adultos e idosos: elaboração e validação de checklist / Alta hospitalaria de pacientes adultos y mayores: elaboración y validación de checklist / Hospital discharge of adults and older adults: checklist elaboration and validity

Resumo Objetivo Descrever a elaboração e a validação do conteúdo de um checklist para o preparo da alta hospitalar de pacientes adultos e idosos. Métodos Estudo metodológico desenvolvido de maio de 2020 a setembro de 2022 (em duas etapas) para elaboração e validação do checklist. Foi usada a técnica Delphi, com avaliação por um comitê de especialistas para validação de conteúdo. Para o cálculo do grau de concordância, utilizou-se a taxa de concordância e o Índice de Validade de Conteúdo (IVC). Resultados Foi elaborado e validado um checklist com 17 itens que ajudam a organizar a alta hospitalar. O checklist foi elaborado partindo da compilação dos resultados obtidos em entrevistas realizadas com os profissionais de uma equipe multidisciplinar, os quais atuavam em unidades de internação, revisão integrativa sobre a transição do cuidado na alta hospitalar de pacientes adultos e leitura de artigos sobre o uso de checklist para a alta. Na primeira etapa de validação, foi obtida uma média para a taxa de concordância, para abrangência (94%) e pertinência (91%) do instrumento. Ao final da segunda rodada, foi obtida a média do cálculo do IVC (clareza: 0,95; pertinência: 0,96). Conclusão O checklist foi validado quanto ao seu conteúdo por consenso pelo comitê de especialistas, podendo ser utilizado por equipes assistenciais ou de gestão de altas hospitalares.

Resumen Objetivo Describir la elaboración y la validación del contenido de una checklist para la preparación del alta hospitalaria de pacientes adultos y mayores. Métodos Estudio metodológico llevado a cabo de mayo de 2020 a septiembre de 2022 (en dos etapas) para la elaboración y validación de la checklist. Se utilizó el método Delphi, con evaluación realizada por un comité de especialistas para la validación de contenido. Para calcular el nivel de concordancia, se utilizó el índice de concordancia y el Índice de Validez de Contenido (IVC). Resultados Se elaboró y validó una checklist con 17 ítems que ayudan a organizar el alta hospitalaria. La checklist fue elaborada a partir de la compilación de los resultados obtenidos en entrevistas realizadas a profesionales de un equipo multidisciplinario que trabajaban en unidades de internación, de revisiones integradoras sobre la transición del cuidado en el alta hospitalaria de pacientes adultos y de la lectura de artículos sobre el uso de checklists para el alta. En la primera etapa de validación, se obtuvo un promedio del índice de concordancia, respecto al alcance (94 %) y pertinencia (91 %) del instrumento. Al final de la segunda ronda, se obtuvo el promedio del cálculo del IVC (claridad: 0,95; pertinencia: 0,96). Conclusión La checklist fue validada en cuanto a su contenido por consenso del comité de especialistas y puede ser utilizada por equipos asistenciales o de gestión de altas hospitalarias.

Abstract Objective To describe content elaboration and validity of a checklist for preparing adults and older adults for hospital discharge. Methods This is a methodological study, developed from May 2020 to September 2022 (in two stages), for checklist elaboration and validity. The Delphi technique was used, with assessment by an expert committee for content validity. To calculate the degree of agreement, the agreement rate and the Content Validity Index (CVI) were used. Results A checklist with 17 items that help organize hospital discharge was prepared and validated. The checklist was prepared based on the compilation of results obtained from interviews with multidisciplinary team professionals, who worked in inpatient units, an integrative review on transition of care at hospital discharge of adult patients and reading of articles on the use of discharge checklist. In the first stage of validity, a mean was obtained for the instrument's agreement rate, scope (94%) and relevance (91%). At the end of the second round, the mean CVI calculation was obtained (clarity: 0.95; relevance: 0.96). Conclusion The checklist was validated as to its content by consensus by an expert committee, and can be used by care teams or hospital discharge management.