Telephone support vs. self-guidance in an Internet-based self-administered psychological program for the treatment of depression: Protocol for a hybrid type 1 effectiveness-implementation randomized controlled trial.

Background: Depression is already the leading psychological disability around the world, impairing daily life, well-being, and social functioning and leading to personal and social costs. Despite the effectiveness of Evidence-Based Psychological Practices (EBPP), a significant percentage of depressive individuals remain untreated, especially in Primary Care (PC) settings in Spain. There are numerous barriers that limit access to EBPPs, including high costs, professional training, and adherence problems. Information and Communication Technologies (ICTs) offer a cost-effective way to disseminate and scale EBPPs to address these barriers. The iCBT program Smiling is Fun has been demonstrated to be a cost-effective treatment for depression in various Randomized Control Trials. However, adherence and implementation problems in real-world settings need to be addressed. Implementation research can help evaluate these challenges by identifying facilitators and barriers to the implementation process in PC. In this regard, including human support has been pointed out as a possible key factor in addressing the population's mental health needs and promoting treatment adherence. Objective: The current study aims to examine the effectiveness, adherence rates, and implementation process of Smiling is Fun to address depression in a PC setting considering the influence of telephone support vs no support. Methods: The proposed research is a Hybrid Effectiveness-Implementation Type I study, with a two-armed randomized controlled design, which will test a clinical intervention for major depressive disorder while gathering information on its implementation in a real-world setting. The study will include adult patients with mild to moderate symptoms of depression. Participants will be randomly assigned to one of two groups: self-applied psychotherapy or self-applied psychotherapy with psychotherapeutic telephone support. The trial will recruit 110 patient participants, with a loss-to-follow-up rate of 30 %. Discussion: A study protocol for a hybrid effectiveness-implementation study is presented with the aim to assess the implementation of Smiling is Fun for the treatment of depression in PC. The study evaluates the influence of telephone support during a self-administered intervention compared to unguided self-administration. The main goal is to address the barriers and facilitators of the implementation process and to promote treatment adherence. Ultimately, the results of the study could help in the uptake of sustainable resources so that the population could gain better access to psychological interventions in mental health services. Registration: ClinicalTrials.gov; NCT06230237.

Acute kidney injury and point-of-care ultrasound in liver cirrhosis: redefining hepatorenal syndrome.

Acute kidney injury (AKI) in patients with cirrhosis is a diagnostic challenge due to multiple and sometimes overlapping possible etiologies. Many times, diagnosis cannot be made based on case history, physical examination or laboratory data, especially when the nephrologist is faced with AKI with a hemodynamic basis, such as hepatorenal syndrome. In addition, the guidelines still include generalized recommendations regarding withdrawal of diuretics and plasma volume expansion with albumin for 48 h, which may be ineffective and counterproductive and may have iatrogenic effects, such as fluid overload and acute cardiogenic pulmonary edema. For this reason, the use of new tools, such as hemodynamic point-of-care ultrasound (PoCUS), allows us to phenotype volume status more accurately and ultimately guide medical treatment in a noninvasive, rapid and individualized manner.

Out-of-pocket expenses and parent reported quality of life in children with cow's milk protein allergy in Bogotá, Colombia.

OBJECTIVE: To identify the out-of-pocket expenses and parent-reported quality of life (QoL) of children with a diagnosis of cow's milk protein allergy (CMPA) between the ages of 0 and 5 using the Food Allergy Quality of Life Questionnaire - Parent Form. METHODS: A cross-sectional study was conducted in two tertiary care centers in Bogotá. Demographic, medical information, and QoL scores were collected by parental interview. We carried out a cost-of-illness analysis based on self-reported out-of-pocket expenses attributed to the treatment as a whole and the family's monthly income. Exploratory analyses used the QoL scores and the percentage of out-of-pocket expenses attributable to treatment as outcomes. RESULTS: 122 families were analyzed. Median subject age was 17 months (Q1-Q3: 11-26.75 months) and female subjects made up 71% of the sample. The median QoL score was 3.21 points (Q1-Q3: 2.43-4.34) and only differed by age groups and personal history of other food allergies. The median out-of-pocket treatment related costs was 300,000 Colombian pesos (COP) (Q1-Q3: 280,000-340,000 COP). About 17% of the families had to pay over 15% of their monthly income to purchase food and dietary products. Out-of-pocket treatment related costs differed depending on whether the treatment included formulas (Mann-Whitney test p < 0.001). Out-of-pocket treatment expenses were uncorrelated with the QoL scores. CONCLUSION: Food allergy related QoL scores were not associated with out-of-pocket expenses as a whole or as a fraction of monthly income but were higher in children with additional food allergies and in older age groups, suggesting a lower QoL.

Exclusive breastfeeding greater than 50%, success of education in a university hospital in Bogotá: Case-control study.

BACKGROUND: Maintenance rates of exclusive breastfeeding (EBF) worldwide are low, thus, one of the objectives of the summary of policies on breastfeeding (BF) in world nutrition goals for 2025 are that at least 50% of infants under six months of age receive EBF that year. The Objective of this study is to document the rates of EBF in children born in San Ignacio University Hospital (HUSI) and identify factors associated with maintenance. AIM: To document the percentages of EBF in those that were born at HUSI and identify factors associated to their maintenance. METHODS: This is a study of cases and controls in an analytic, retrospective cohort that took children born alive between January 2016 and January 2019 at HUSI located in the city of Bogotá, Colombia. RESULTS: Receiving information about BF at HUSI was able to maintain EBF up until 4 mo (OR = 1.65; 95%CI: 1.02-2.66). The presence of gynecologic and obstetric comorbidities (OR = 0.32; 95%CI: 0.12-0.83), having mastitis (OR = 0.56; 95%CI: 0.33-0.94), and receiving information from mass media (OR = 0.52; 95%CI: 0.31-0.84) are factors associated with not maintaining EBF. CONCLUSION: Receiving education at a Women- and Child-Friendly Institution was the only significant factor to achieve EBF until 4 mo, with a frequency greater than the one reported in the country, which matches multiple studies where counseling and individualized support on BF achieve this purpose. Knowledge about BF and early detection of obstetric/gynecologic complications must be strengthened among the healthcare staff in charge of mothers during post-partum. Additionally, strategies must be promoted to continue BF such as creating milk banks with the objective of increasing BF rates even when mothers return to work.

Soluble ACE2 correlates with severe COVID-19 and can impair antibody responses.

Identifying immune modulators that impact neutralizing antibody responses against severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2) is of great relevance. We postulated that high serum concentrations of soluble angiotensin-converting enzyme 2 (sACE2) might mask the spike and interfere with antibody maturation toward the SARS-CoV-2-receptor-binding motif (RBM). We tested 717 longitudinal samples from 295 COVID-19 patients and showed a 2- to 10-fold increase of enzymatically active sACE2 (a-sACE2), with up to 1 µg/mL total sACE2 in moderate and severe patients. Fifty percent of COVID-19 sera inhibited ACE2 activity, in contrast to 1.3% of healthy donors and 4% of non-COVID-19 pneumonia patients. A mild inverse correlation of a-sACE2 with RBM-directed serum antibodies was observed. In silico, we show that sACE2 concentrations measured in COVID-19 sera can disrupt germinal center formation and inhibit timely production of high-affinity antibodies. We suggest that sACE2 is a biomarker for COVID-19 and that soluble receptors may contribute to immune suppression informing vaccine design.

Microbiological diagnosis of pulmonary invasive aspergillosis in critically ill patients with severe SARS-CoV-2 pneumonia: a bronchoalveolar study.

BACKGROUND: Diagnosing COVID-19-associated pulmonary aspergillosis (CAPA) can be challenging since radiological and clinical criteria in the critically ill patient are nonspecific. Microbiological diagnostic support is therefore crucial. The aim of this study was to document the incidence of aspergillosis using bronchoalveolar lavage (BAL) as the diagnostic method and to determine the performance of the current mycological diagnostic tests most widely used for the diagnosis of CAPA, together with evaluation of the Asp lateral flow device (LFD). METHODS: Prospective cohort study conducted between March 2020 and June 2022. Inclusion criteria were critically ill patients admitted to the ICU with SARS-CoV-2 pneumonia requiring invasive mechanical ventilation. Diagnostic bronchoscopy and BAL were performed at the beginning of invasive mechanical ventilation. The sensitivity, specificity, positive and negative predictive value (PPV and NPV), positive and negative likelihood ratio (LR + and LR-) of BAL culture, direct examination with calcofluor white stain, ELISA (Platelia) and LFD (AspLFD) for detection of galactomannan (GM) were evaluated. Aspergillus-qPCR was applied when discrepancies between diagnostic tests arose. RESULTS: Of the 244 critically ill patients with SARS-CoV-2 pneumonia admitted to the ICU, the majority (n = 200, 82%) required invasive mechanical ventilation. Diagnostic bronchoscopic procedures were performed in 160 patients (80%), who were enrolled in this study. The incidence of CAPA was 18.7% (n = 30). LFD-GM demonstrated a sensitivity of 84%, specificity of 99%, PPV 94%, NPV 97%, LR(+) of 84, and LR(-) of 0.16. At GM-ELISA indices of ≥ 0.5 and ≥ 1.0, sensitivity was 92% and 79%, specificity was 95% and 99%, PPV 76% and 91%, NPV 99% and 96%, LR(+) 18 and 79, and LR(-) 0.08 and 0.21, respectively. The optimal cut-off index from the ROC curve was 0.48, with sensitivity of 95% and specificity of 95%. CONCLUSIONS: Using a diagnostic strategy based on bronchoscopy and BAL, we documented a high incidence of pulmonary aspergillosis in patients with severe SARS-CoV-2 pneumonia. Asp-LFD showed moderate sensitivity and excellent specificity, with a high PPV, and could be used for rapid diagnosis of patients with suspected CAPA.

A design strategy to generate a SARS-CoV-2 RBD vaccine that abrogates ACE2 binding and improves neutralizing antibody responses.

The structure-based design of antigens holds promise for developing vaccines with higher efficacy and improved safety profiles. We postulate that abrogation of host receptor interaction bears potential for the improvement of vaccines by preventing antigen-induced modification of receptor function as well as the displacement or masking of the immunogen. Antigen modifications may yet destroy epitopes crucial for antibody neutralization. Here, we present a methodology that integrates deep mutational scans to identify and score SARS-CoV-2 receptor binding domain variants that maintain immunogenicity, but lack interaction with the widely expressed host receptor. Single point mutations were scored in silico, validated in vitro, and applied in vivo. Our top-scoring variant receptor binding domain-G502E prevented spike-induced cell-to-cell fusion, receptor internalization, and improved neutralizing antibody responses by 3.3-fold in rabbit immunizations. We name our strategy BIBAX for body-inert, B-cell-activating vaccines, which in the future may be applied beyond SARS-CoV-2 for the improvement of vaccines by design.

Implicit Motor Imagery for Chronic Pelvic Pain: A Cross-Sectional Case-Control Study.

Implicit motor imagery (IMI), with an image laterality discrimination (LD) task, has been proposed as a useful therapeutic tool to restore body schema in patients with chronic pelvic pain (CPP). The aim of this study was to analyse the existence of differences between patients with CPP and healthy individuals in order to justify the use of IMI. An observational, cross-sectional study with non-probabilistic sampling was designed as a one-to-one matched case-control study. Through a web link designed for this purpose, a total of 40 abdominoperineal images were shown to 130 participants during the laterality task. Outcome measures were pain intensity (visual analogue scale, VAS), accuracy, response time (RT), and CPPQ-Mohedo score (Chronic Pelvic Pain Questionnaire-Mohedo). This was an observational, cross-sectional study with a total of 64 CPP patients and 66 healthy individuals. The comparative analysis between groups revealed significant differences in accuracy, CPPQ-Mohedo and VAS (p < 0.001), but not in RT; in patients with CPP, accuracy was correlated with a lower CPPQ-Mohedo score and RT and, the greater the pain intensity, the higher the CPPQ-Mohedo score and RT, and the lower the accuracy. In the LD task, the patients with CPP made more mistakes than the healthy individuals. IMI could be a useful and complementary tool in the therapeutic approach for patients with CPP.

Discriminating promiscuous from target-specific autoantibodies in COVID-19.

Diverse autoantibodies were suggested to contribute to severe outcomes of COVID-19, but their functional implications are largely unclear. ACE2, the SARS-CoV-2 receptor and a key regulator of blood pressure, was described to be one of many targets of autoantibodies in COVID-19. ACE2 in its soluble form (sACE2) is highly elevated in the blood of critically ill patients, raising the question of whether sACE2:spike complexes induce ACE2 reactivity. Screening 247 COVID-19 patients, we observed elevated sACE2 and anti-ACE2 IgG that were poorly correlated. Interestingly, levels of IgGs recognizing ACE2, IFNα2, and CD26 strongly correlated in severe COVID-19, with 15% of sera showing polyreactivity versus 4.1% exhibiting target-directed autoimmunity. Promiscuous autoantibodies failed to impair the activity of ACE2 and IFNα2, while only specific anti-IFNα2 IgG compromised cytokine function. Our study suggests that the detection of autoantibodies in COVID-19 is often attributed to a promiscuous reactivity, potentially misinterpreted as target-specific autoimmunity with functional impact.

Anticipatory Antifungal Treatment in Critically Ill Patients with SARS-CoV-2 Pneumonia.

BACKGROUND: The aim of this study was to investigate the incidence of COVID-19-associated pulmonary aspergillosis (CAPA) in critically ill patients and the impact of anticipatory antifungal treatment on the incidence of CAPA in critically ill patients. METHODS: Before/after observational study in a mixed intensive care unit (ICU) of a university teaching hospital. The study took place between March 2020 and June 2022. Inclusion criteria were critically ill patients with severe SARS-CoV-2 pneumonia requiring invasive mechanical ventilation. Two analysis periods were compared according to whether or not antifungal therapy was given early. RESULTS: A total of 160 patients with severe SARS-CoV-2 pneumonia and invasive mechanical ventilation were included. The incidence of CAPA in the first study period was 19 out of 58 patients (32.75%); during the second period, after implementation of the intervention (anticipatory antifungal therapy), the incidence of CAPA decreased to 10.78% (11 out of 102 patients). In patients with CAPA under invasive mechanical ventilation, the mortality rate decreased from 100% to 64%. CONCLUSIONS: Anticipating antifungal treatment in patients with SARS-CoV-2 pneumonia under invasive mechanical ventilation was associated with a decrease in the incidence and mortality of pulmonary aspergillosis.

Silicoproteinosis en paciente minero en Colombia. Reporte de caso / Silicoproteinosis in a mining patient in Colombia. Case report

La silicosis pulmonar es una enfermedad ocupacional que continúa ocasionando morbilidad en el mundo. Debido a que el sílice es el mineral más abundante en la tierra y en las rocas, son numerosas las fuentes de exposición laboral a la inhalación del polvo de sílice en varios sectores industriales. Por su parte, la silicoproteinosis pulmonar es una forma aguda muy rara de silicosis, que puede desarrollarse con un período de latencia más corto en comparación con la silicosis, luego de la primera exposición al sílice, y se caracteriza por un rápido deterioro de la función pulmonar, sin respuesta efectiva a ningún tratamiento. Por su forma de presentación tan atípica, reportamos el caso de un hombre de 58 años, con antecedente laboral de trabajo en mina de extracción de oro en socavón

Pulmonary silicosis is an occupational disease that continues to cause morbidity in the world. Because silica is the most abundant mineral in soil and rock, sources of occupational exposure to inhalation of silica dust are numerous in various industrial sectors. Alternately, pulmonary silicoproteinosis is a very rare acute form of silicosis, which can develop with a shorter latency period compared to silicosis after the first exposure to silica, and is characterized by a rapid deterioration of lung function, without effective response to any treatment. Due to its atypical form of presentation, we report the case of a 58-year-old man, with a history of working in a gold mine

Early Detection of Refractive Errors by Photorefraction at School Age.

Early detection and treatment of refractive defects during school age are essential to avoid irreversible future vision loss and potential school problems. Previously, vision screening of preschool children used methods based on subjective visual acuity; however, technologies such as photorefraction have promoted the detection of refractive errors quickly and easily. In this study, 1347 children from 10 schools in Madrid aged 4 to 12 years participated in a program of early detection of visual problems, which consisted of visual screening composed of anamnesis and photorefraction with a PlusOptix A12R. The prevalence of refractive errors was analyzed in terms of spherical equivalent, cylinder and its orientation, and potential cases of development of high myopia or amblyopia. Hyperopia predominates in the early years, but the number of myopic subjects is higher than that of hyperopic subjects from the age of ten onwards. At all ages, the predominant orientation of astigmatism was with-the-rule. On average, 80% of the myopic subjects were uncorrected. Potential high myopia increased with age, from 4 to 21% of the measured population. Potential amblyopia cases decreased across age groups, from 19 to 13.7%. There is a need to raise awareness of the importance of vision screening at school age to address vision problems.

Folleto de juegos predeportivos correctivos compensatorios para educandos con discapacidad intelectual / Folheto de jogos compensatórios pré-esportivos compensatórios para alunos com deficiência intelectual / Booklet of compensatory corrective pre-sports games for students with intellectual disabilities

RESUMEN Introducción: Los juegos predeportivos son una forma lúdica motora de tipo intermedio entre el juego y el deporte, imbrica elementos de la modalidad deportiva, encargado de revalorizar lo lúdico del deporte más allá de la existencia de un ganador o un perdedor. Objetivo: La investigación tuvo como objetivo elaborar un folleto de juegos predeportivos correctivos compensatorios para educandos con discapacidad intelectual. Materiales y métodos: Folleto que en su interior incluye un total de 15 juegos, estructurados de la siguiente forma: objetivo, nombre del juego, habilidades motrices a formar, habilidades comunicativas a formar, capacidades físicas que favorece, método a utilizar, procedimientos y formas organizativas, además cumple con los pasos metodológicos de los juegos, materiales necesarios, organización, desarrollo, reglas y variantes. Se utilizaron métodos nvestigativos tales como análisis de documentos, entrevista, encuesta, observación a clases y la triangulación metodológica. Resultados: El folleto de juegos predeportivos correctivos compensatorios constituye una más de las adecuaciones curriculares diseñadas para el proceso de enseñanza-aprendizaje en los educandos con necesidades educativas especiales, en el cual se potencia el tratamiento personalizado en correspondencia con las características psicopedagógicas que poseen los educandos. Conclusiones: El preexperimento realizado al folleto de juegos predeportivos correctivos compensatorios para educandos con discapacidad intelectual en el municipio de Pinar del Rio permitió examinar su influencia elocuente en la preparación de los educandos para una vida adulta e independiente que se reduce en mejor calidad de vida.

RESUMO Introdução: Os jogos pré-esportivos são uma forma de jogos motorizados de tipo intermediário entre jogos e esporte, elementos imbricados da modalidade esportiva, encarregados de revalorizar a ludicidade do esporte além da existência de um vencedor ou um perdedor. Objetivo: O objetivo da pesquisa era elaborar um livreto de jogos pré-esportivos compensatórios corretivos para alunos com deficiência intelectual. Materiais e métodos: O livreto inclui um total de 15 jogos, estruturados da seguinte forma: objetivo, nome do jogo, habilidades motoras a serem treinadas, habilidades comunicativas a serem treinadas, habilidades físicas a serem favorecidas, método a ser usado, procedimentos e formas organizacionais, assim como as etapas metodológicas dos jogos, materiais necessários, organização, desenvolvimento, regras e variantes. Foram utilizados métodos de pesquisa como análise de documentos, entrevista, pesquisa, observação em sala de aula e triangulação metodológica. Resultados: O livreto de jogos compensatórios corretivos pré-esportivos constitui mais uma das adaptações curriculares destinadas ao processo ensino-aprendizagem em alunos com necessidades educativas especiais, em que o tratamento personalizado é reforçado em correspondência com as características psicopedagógicas dos alunos. Conclusões: A pré-experimentação realizada no caderno de jogos pré-esportivos compensatórios corretivos para alunos com deficiência intelectual no município de Pinar del Rio permitiu examinar sua influência eloqüente na preparação dos alunos para uma vida adulta e independente que resulta em uma melhor qualidade de vida.

ABSTRACT Introduction: Pre-sports games are a form of motor play of an intermediate type between game and sport, overlapping elements of the sports modality, responsible for revaluing the playfulness of sport beyond the existence of a winner or a loser. Objective: The research aimed to develop a booklet of compensatory corrective pre-sports games for students with intellectual disabilities. Materials and methods: Booklet that includes a total of 15 games inside, structured as follows: objective, name of the game, motor skills to train, communication skills to train, physical capacities that favors, method to use, procedures and organizational forms, it also complies with the methodological steps of the games, necessary materials, organization, development, rules and variants. Research methods such as document analysis, interview, survey, class observation and methodological triangulation were used. Results: The booklet of compensatory corrective pre-sports games constitutes one more of the curricular adaptations designed for the teaching-learning process in students with special educational needs, in which the personalized treatment is enhanced in correspondence with the psychopedagogical characteristics that the students possess. Conclusions: The pre-experiment carried out on the booklet of compensatory corrective pre-sports games for students with intellectual disabilities in the municipality of Pinar del Rio allowed us to examine its eloquent influence on the preparation of students for an adult and independent life that is reduced in better quality of life.