Láser CO2 vaginal, indicaciones y aplicaciones / Vaginal CO2 laser, indications and applications

El síndrome genitourinario es una entidad hoy en día cada vez más frecuente en la mujer posmenopáusica, con signos y síntomas muy característicos que llevan a la pérdida de calidad de vida de las pacientes, generados por la disminución de estrógenos. Su diagnóstico se realiza mediante una buena historia clínica, exámenes hormonales, estudios urodinámicos y de pH vaginal. Su clínica varía desde sequedad vaginal, atrofia de la misma, vaginitis a repetición, pérdida de orina al esfuerzo, nicturia y dispareunia. A los largo de los años se han protocolizado diferentes tratamientos como reemplazos hormonales, lubricantes y cirugías invasivas vaginales. Pero en los últimos años ha aparecido una nueva terapéutica de láser CO2 fraccionado. Materiales y método. Se realizó un estudio retrospectivo de seis años de evolución, entre los años 2017 y 2023, con más de 300 pacientes tratadas con tecnología láser CO2 fraccionado, con criterios de inclusión y exclusión, protocolizando 3 sesiones cada 30 días y controles hasta los 6 meses. Resultados. Para evaluar los resultados se diseñó una encuentra de satisfacción de 5 puntos, la cual fue presentada luego de cada sesión, encontrando un alto grado de satisfacción en la mejoría clínica a medida que transcurrían las sesiones, con un muy bajo índice de complicaciones. También biopsias con mejorías histológicas que demuestran resultados. Discusión. La aplicación de esta nueva tecnología láser nos abre una posibilidad terapéutica segura, rápida y efectiva para mejorar la sintomatología y calidad de vida de nuestras pacientes con síndrome genitourinario, sumando una nueva terapéutica a todo el arsenal de tratamientos médico-quirúrgicos disponibles a la fecha. Conclusiones. El síndrome genitourinario es una entidad prácticamente inevitable, con síntomas desde leves a graves, que afecta la calidad de vida personal, sexual y social. Los tratamientos hasta la fecha hormonales, tópicos o quirúrgicos han dado mediocres resultados sin estar exentos de complicaciones, por lo que la aparición de la tecnología láser CO2 fraccionada nos ha dado el plus necesario para aportar un tratamiento seguro, eficaz, con mínimas complicaciones y una curva de aprendizaje pequeña

Genitourinary syndrome is an increasingly frequent entity in postmenopausal women today, with very characteristic signs and symptoms that lead to a loss of quality of life in patients, generated by estrogen depletion, whose diagnosis is made through a good clinical history, hormonal tests, urodynamic and vaginal pH studies. Its symptoms vary from vaginal dryness, vaginal atrophy, repeated vaginitis, loss of urine on exertion, nocturia and dyspareunia. Over the years, different treatments have been protocolized, such as hormone replacements, lubricants, and invasive vaginal surgeries. But in recent years a new fractionated CO2 laser therapy has appeared. Materials and method. A retrospective study of six years of evolution was carried out, between the years 2017 and 2023, with more than 300 patients treated with fractionated CO2 laser technology, with inclusion and exclusion criteria, protocolizing 3 sessions every 30 days and controls until the 6 months. Results. To evaluate the results, a 5-point satisfaction score was designed, which was presented after each session, finding a high degree of satisfaction in the clinical improvement as the sessions progressed with a very low indication of complications. Also biopsies with histological improvements that demonstrate results. Discussion. The application of this new laser technology opens up a safe, fast and effective therapeutic possibility to improve the symptoms and quality of life of our patients with genitourinary syndrome, adding a new therapeutic option to the arsenal of medical-surgical treatments available to date. Conclusions. Genitourinary syndrome is a practically inevitable entity, with symptoms ranging from mild to severe, affecting the quality of personal, sexual and social life. The hormonal, topical or surgical treatments to date have given mediocre results, not being free of complications, so the appearance of fractionated CO2 laser technology has given us the necessary extra to provide a safe, effective treatment, with minimal complications. and a small learning curve.

Alpha-synuclein dynamics bridge Type-I Interferon response and SARS-CoV-2 replication in peripheral cells

Background Increasing evidence suggests a double-faceted role of alpha-synuclein (α-syn) following infection by a variety of viruses, including SARS-CoV-2. Although α-syn accumulation is known to contribute to cell toxicity and the development and/or exacerbation of neuropathological manifestations, it is also a key to sustaining anti-viral innate immunity. Consistently with α-syn aggregation as a hallmark of Parkinson's disease, most studies investigating the biological function of α-syn focused on neural cells, while reports on the role of α-syn in periphery are limited, especially in SARS-CoV-2 infection. Results Results herein obtained by real time qPCR, immunofluorescence and western blot indicate that α-syn upregulation in peripheral cells occurs as a Type-I Interferon (IFN)-related response against SARS-CoV-2 infection. Noteworthy, this effect mostly involves α-syn multimers, and the dynamic α-syn multimer:monomer ratio. Administration of excess α-syn monomers promoted SARS-CoV-2 replication along with downregulation of IFN-Stimulated Genes (ISGs) in epithelial lung cells, which was associated with reduced α-syn multimers and α-syn multimer:monomer ratio. These effects were prevented by combined administration of IFN-β, which hindered virus replication and upregulated ISGs, meanwhile increasing both α-syn multimers and α-syn multimer:monomer ratio in the absence of cell toxicity. Finally, in endothelial cells displaying abortive SARS-CoV-2 replication, α-syn multimers, and multimer:monomer ratio were not reduced following exposure to the virus and exogenous α-syn, suggesting that only productive viral infection impairs α-syn multimerization and multimer:monomer equilibrium. Conclusions Our study provides novel insights into the biology of α-syn, showing that its dynamic conformations are implicated in the innate immune response against SARS-CoV-2 infection in peripheral cells. In particular, our results suggest that promotion of non-toxic α-syn multimers likely occurs as a Type-I IFN-related biological response which partakes in the suppression of viral replication. Further studies are needed to replicate our findings in neuronal cells as well as animal models, and to ascertain the nature of such α-syn conformations.

Design and Development Strategies for Multicomponent Co-delivery System of Traditional Chinese Medicine / 中国实验方剂学杂志

Chinese materia medica has a wide range of clinical applications， but it has many active ingredients with different physicochemical properties， and the target organs， action pathways and mechanisms for different ingredients to exert their efficacy are not the same. Therefore， it is difficult to design and develop a co-delivery system loading multiple components of Chinese materia medica to maximize the synergistic therapeutic efficiency. Based on the characteristics of effectiveness and functionality of active ingredients， the strategies for multi-component co-delivery of Chinese materia medica can be categorized into two types：firstly， based on the effectiveness of active ingredients， new carriers such as liposomes， nanoparticles can be constructed to load multi-components of Chinese materia medica. secondly， based on the functionality of some active ingredients of Chinese materia medica， they are employed in the construction of co-delivery system， which can give play to the dual characteristics of their own efficacy and preparation functions. In this paper， we summarized the relevant research progress of the above two types of multi-component co-delivery strategies， and mainly discussed the pharmaceutical functions of the active ingredients in co-delivery systems， in order to find a more suitable multi-component co-delivery strategy， promoting the design and development of new delivery systems of Chinese materia medica.

Mechanism of Qingfei Huatan Zhuyu Decoction in Treatment of COPD Based on "Lung and Intestinal Co-treatment" / 中国实验方剂学杂志

ObjectiveTo observe the effect of Qingfei Huatan Zhuyu decoction on the lung and intestinal function of rats with chronic obstructive pulmonary diseases （COPD） and explore the deep-seated mechanism of its embodiment of lung and intestinal co-treatment. MethodA total of 60 Wistar rats were randomly divided into six groups， with 10 rats in each group， and the groups were control group， model group， acute syrup group （10 g·kg-1·d-1）， and low， medium， and high-dose groups （10， 15， 20 g·kg-1·d-1） of Qingfei Huatan Zhuyu decoction. The COPD rat model was established by lipopolysaccharide tracheal drip combined with the smoke inhalation method， and the acute syrup group and the Qingfei Huatan Zhuyu decoction group were administered by gavage with corresponding dose concentrations respectively， while the rest groups were controlled by saline gavage， and the lung function and blood gas indexes of rats were monitored after the last administration. The histopathological changes in the lung and intestine were observed microscopically. The expression of serum interleukin-6 （IL-6）， tumor necrosis factor-α （TNF-α）， and secretory immunoglobulin A （IgA） in colon tissue were measured by enzyme-linked immunosorbent assay （ELISA）. The biochemical indexes such as serum diamine oxidase （DAO）， D-lactic acid， and malondialdehyde （MDA） were measured. Immunohistochemistry was used to detect the expression of tight junction protein （Occludin） in rat colon tissue. The expression of F4/80 positive alveolar macrophages in rat lung tissue， and the expression of α-actin （α-SMA） and colonic atresia small band protein-1 （ZO-1） were determined by immunofluorescence. The protein expression of p-NF-κB p65， NF-κB p65， p-p38 MAPK， and p-p38 MAPK and the expression of Occludin and ZO-1 in colon tissue were detected in rat lung tissue by Western blot. ResultCompared with the normal group， the model group had pulmonary dysfunction， reduced forced vital capacity （FVC）， arterial partial oxygen pressure （PaO2）， arterial oxygen saturation （SaO2）， and dynamic lung compliance （Cdyn） （P<0.01）， and the pathological changes in the lung and intestine were obvious. The expressions of IL-6， TNF-α， DAO， D-lactic acid， and MDA in serum were increased （P<0.05，P<0.01）， and the protein expression ratio of p-NF-κB p65/NF-κB p65 and p-p38 MAPK/p38 MAPK in lung tissue was increased. The expression of F4/80 positive macrophages in lung tissue was enhanced. The expression of IgA， Occludin， and ZO-1 in colon tissue decreased （P<0.05，P<0.01）. Compared with the model group， the pulmonary function of the rats in the acute syrup group and groups of Qingfei Huatan Zhuyu decoction was significantly improved， and the FVC， PaO2， SaO2， and Cdyn were increased （P<0.05， P<0.01）. The pathological changes in the lung and intestine were significant. The expressions of IL-6， TNF-α， DAO， D-lactic acid， and MDA in serum were decreased （P<0.05，P<0.01）， and the expressions of F4/80 positive macrophages in lung tissue were decreased （P<0.01）. The protein expression ratio of p-NF-κB p65/NF-κB p65 and p-p38 MAPK/p38 MAPK in lung tissue decreased （P<0.01）， and the expression of IgA， Occludin， and ZO-1 in colon tissue increased （P<0.01）. ConclusionQingfei Huatan Zhuyu decoction can effectively reduce the symptoms of COPD rats， and its mechanism of action is related to inhibiting the inflammatory response of lung tissue and improving the barrier function of the intestinal mucosa.

Screening and bioinformatics analysis of key autophagy-related genes in alcoholic hepatitis / 器官移植

Objective To screen key autophagy-related genes in alcoholic hepatitis (AH) and investigate potential biomarkers and therapeutic targets for AH. Methods Two AH gene chips in Gene Expression Omnibus (GEO) and autophagy-related data sets obtained from MSigDB and GeneCards databases were used, and the key genes were verified and obtained by weighted gene co-expression network analysis (WGCNA). The screened key genes were subject to gene ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG), protein-protein interaction (PPI) and immune infiltration analyses. Messenger RNA (mRNA)- microRNA (miRNA) network was constructed to analyze the expression differences of key autophagy-related genes during different stages of AH, which were further validated by real-time fluorescence quantitative polymerase chain reaction (RT-qPCR) in the liver tissues of AH patients and mice. Results Eleven autophagy-related genes were screened in AH (EEF1A2, CFTR, SOX4, TREM2, CTHRC1, HSPB8, TUBB3, PRKAA2, RNASE1, MTCL1 and HGF), all of which were up-regulated. In the liver tissues of AH patients and mice, the relative expression levels of SOX4, TREM2, HSPB8 and PRKAA2 in the AH group were higher than those in the control group. Conclusions SOX4, TREM2, HSPB8 and PRKAA2 may be potential biomarkers and therapeutic targets for AH.

Isolation of bone marrow mesenchymal stem cells in transgenic pigs and co-culture with porcine islets / 器官移植

Objective To investigate the isolation and culture of porcine bone marrow mesenchymal stem cell (BMSC) with α-1, 3-galactosyltransferase (GGTA1) gene knockout (GTKO), GTKO/ human CD46 (hCD46) insertion and cytidine monopho-N-acetylneuraminic acid hydroxylase (CMAH)/GGTA1 gene knockout (Neu5GC/Gal), and the protective effect of co-culture with porcine islets on islet cells. Methods Bone marrow was extracted from different transgenic pigs modified with GTKO, GTKO/hCD46 and Neu5GC/Gal. Porcine BMSC were isolated by the whole bone marrow adherent method and then cultured. The morphology of BMSC was observed and the surface markers of BMSC were identified by flow cytometry. Meantime, the multi-directional differentiation induced by BMSC was observed, and the labeling and tracing of BMSC were realized by green fluorescent protein (GFP) transfection. The porcine BMSC transfected with GFP were co-cultured with porcine islet cells. Morphological changes of porcine islet cells were observed, and compared with those in the porcine islet cell alone culture group. Results BMSC derived from pigs were spindle-shaped in vitro, expressing biomarkers of CD29, CD44, CD73, CD90, CD105 and CD166 rather than CD34 and CD45. These cells were able to differentiate into adipocytes, osteoblasts and chondrocytes. Porcine BMSC with GFP transfection could be labeled and traced, which could be stably expressed in the daughter cells after cell division. Porcine BMSC exerted certain protective effect on islet cells. Conclusions GFP-labeled porcine BMSC modified with GTKO, GTKO/hCD46 and Neu5GC/Gal are successfully established, which exert certain protective effect upon islet cells.

Trauma dental y lesiones faciales por armas de aire comprimido: reporte de un caso / Dental trauma and facial injuries by airguns: a case report

Las armas de aire comprimido son utilizadas desde hace muchos años con distintos usos que van desde el tiro recreativo hasta el control de plagas. Las más comunes son aquellas que disparan ''balines" o esferas metálicas que pueden llegar a tener capacidad de penetrar tejidos dependiendo del tipo de carga y de la longitud del cañón. Se presenta un caso clínico de un masculino que fue agredido con un arma tipo pistola con carga de CO2 que recibió un impacto a nivel facial y sufrió laceración en piel de labio y fractura dental complicada.

Air guns have been used for many years for a variety of purposes ranging from recreational shooting to pest control. The most common are those that shoot "pellets" or metallic spheres that can penetrate tissues depending on the type of load and the length of the barrel. A clinical case is presented of a male who was assaulted with a CO2-loaded pistol-type weapon, hit at facial level, and suffered laceration of the lip's skin and complicated dental fracture.

Coinvestigación con NNA: una revisión sistemática de literatura según las directrices Prisma

(analítico) Se realiza una revisión que examina la participación de niños, niñas y adolescentes como coinvestigadores. El estudio se apoya en la declaración para revisión sistemática de literatura Prisma y analiza las producciones científicas entre 2019 y 2022. Los artículos revisados revelan tendencias en los roles y las denominaciones que se asignan a los niños, niñas y adolescentes en la investigación, así como metodologías participativas que los reconocen como sujetos de derechos y expertos de su entorno, capaces de participar en la co-construcción de conocimiento con los adultos investigadores. También se identifican desafíos metodológicos, éticos y políticos que enfatizan la necesidad de una reflexión crítica sobre el propósito y las implicaciones de la participación infantil, las dinámicas de poder involucradas y el reconocimiento de las capacidades y perspectivas de los niños, niñas y adolescentes.

(analytical) This article conducts a systematic literature review of children and adolescents' participation as co-researchers. The study uses the PRISMA statement and analyzes scientific publications between 2019 and 2022. The reviewed articles reveal different trends regarding the roles and names assigned to children and adolescents as co-researchers. The authors also encountered a number of participatory methodologies that recognize this population as subjects of rights and experts in relation to their own settings who are capable of actively participating in the co-construction of knowledge with adult researchers. Methodological, ethical, and political challenges that occur with this research modality are identified in the reviewed articles. This highlights the need for critical reflection about the purpose and implications of child and adolescent participation in research, the power dynamics involved, and the importance of recognizing this population's diverse capacities and perspectives as part of this process.

(analítico) É realizada uma revisão sistemática da literatura da categoria co-investigação utilizada em metodologias participativas com crianças e adolescentes, seus papéis e as etapas dos processos investigativos em que intervêm. O estudo é baseado na declaração Prisma, e analisa as produções científicas no período de 2019 a 2022. Os artigos revisados revelam tendências nos papéis atribuídos a crianças e adolescentes nas pesquisas, bem como metodologias participativas que os reconhecem como sujeitos de direitos e especialistas em seu contexto, capazes de participar da co-construção do conhecimento com os adultos pesquisadores. Também são identificados desafios metodológicos, éticos e políticos, que enfatizam a necessidade de reflexão crítica sobre o propósito e as implicações da participação infantil, as dinâmicas de poder envolvidas e o reconhecimento das capacidades e perspectivas das crianças.

Central venous-to-arterial CO2 difference as a biomarker of outcome in children who underwent surgery for congenital heart disease / Diferencia arteriovenosa de CO2 como biomarcador de desenlace en niños operados de cardiopatías congénitas

Abstract Background: In congenital heart surgery, low cardiac output syndrome (LCOS) is a major cause of morbidity in the immediate post-operative period. A decrease in cardiac output leads to an increase in tissue oxygen consumption. Several biomarkers such as venous oxygen saturation (SvO2), arteriovenous oxygen difference (DavO2), and lactate can assess tissue perfusion in the presence of LCOS. Recently, central venous to arterial CO2 difference (ΔCO2) has been proposed as a biomarker of tissue ischemia that could be used as a predictor of death in neonatal patients. This study aimed to analyze the relationship between ΔCO2 and immediate post-operative outcomes in pediatric patients undergoing congenital heart surgery and its correlation with DavO2, SvO2, and lactate. Methods: We conducted a longitudinal study of patients aged 0-18 years who underwent congenital heart surgery with or without cardiopulmonary bypass at the Instituto Nacional de Pediatría, from March 2019 to March 2021. Results: Eighty-two patients were included; the median age was 17 months. About 59% had a ΔCO2 ≥ 6 mmHg. Patients with ΔCO2 ≥ 6 mmHg had a vasoactive-inotropic score > 5 (p < 0.001), DavO2 > 5 mL/dL (p = 0.048), and lactate > 2 mmol/L (p = 0.027), as well as a longer hospital stay (p = 0.043). Patients with ΔCO2 > 6 mmHg and vasoactive-inotropic score ≥ 10 were 12.6 times more likely to die. Conclusion: ΔCO2 is a good marker of tissue hypoperfusion and outcome in the post-operative period of congenital heart surgery.

Resumen Introducción: En la cirugía cardiaca de malformaciones congénitas, el síndrome de bajo gasto cardiaco (SBGC) es una de las principales causas de morbilidad en el postoperatorio inmediato. La caída del gasto cardiaco aumenta el consumo de oxígeno en los tejidos. Varios biomarcadores, como la saturación venosa de oxígeno (SvO2), la diferencia arteriovenosa de oxígeno (DavO2) y el lactato han sido utilizados como indicadores hipoperfusión tisular en presencia de SBGC. Recientemente, la diferencia arteriovenosa de CO2 (ΔCO2) se ha propuesto como otro biomarcador de isquemia tisular que podría utilizarse como predictor de muerte en pacientes en edad neonatal. El objetivo de este estudio fue analizar la relación entre la ΔCO2 y la evolución postoperatoria de pacientes pediátricos operados de cardiopatías congénitas y correlacionarlo con la DavO2, SvO2 y lactato. Métodos: Se realizó un estudio longitudinal en pacientes de 0 a 18 años operados de corazón con empleo de bomba de circulación extracorpórea en el Instituto Nacional de Pediatría. Resultados: Se incluyeron 82 pacientes; la mediana de edad fue de 17 meses. El 59% presentó un ΔCO2 > 6 mmHg. Los pacientes con un ΔCO2 > 6 mmHg mostraron un puntaje de inotrópicos > 5 (p < 0.001), DavO2 > 5 mL/dL (p = 0.048) y lactato > 2 mmol/L (p = 0.027), así como mayor estancia hospitalaria (p = 0.043). Los pacientes con ΔCO2 > 6 mmHg y un puntaje de inotrópicos ≥ 10 presentaron una probabilidad de muerte 12.6 veces mayor. Conclusiones: El ΔCO2 en el periodo postoperatorio de una cirugía cardiaca congénita es un buen marcador de hipoperfusión tisular y de desenlace.

Validation of three weight gain-based algorithms as a screening tool to detect retinopathy of prematurity: A multicenter study

Purpose: Screening guidelines for retinopathy of prematurity (ROP) are updated frequently to help clinicians identify infants at risk of type 1 ROP. This study aims to evaluate the accuracy of three different predictive algorithms—WINROP, ROPScore, and CO?ROP—in detecting ROP in preterm infants in a developing country. Methods: This retrospective study was conducted on 386 preterm infants from two centers between 2015 and 2021. Neonates with gestational age ?30 weeks and/or birth weight ?1500 g who underwent ROP screening were included. Results: One hundred twenty?three neonates (31.9%) developed ROP. The sensitivity to identify type 1 ROP was as follows: WINROP, 100%; ROPScore, 100%; and CO?ROP, 92.3%. The specificity was 28% for WINROP, 1.4% for ROPScore, and 19.3% for CO?ROP. CO?ROP missed two neonates with type 1 ROP. WINROP provided the best performance for type 1 ROP with an area under the curve score at 0.61. Conclusion: The sensitivity was at 100% for WINROP and ROPScore for type 1 ROP; however, specificity was quite low for both algorithms. Highly specific algorithms tailored to our population may serve as a useful adjunctive tool to detect preterm infants at risk of sight?threatening ROP

Challenges of managing HIV cytomegalovirus co-infection in the presence of pancytopenia

A 60-year-old male patient who presented with generalized weakness and low-grade fever was diagnosed to be human immunodeficiency virus (HIV) positive with a CD4 count of 17. Routine laboratory investigations revealed pancytopenia. Serum cytomegalovirus (CMV) DNA polymerase chain reaction (PCR) was positive and fundoscopy showed CMV retinitis in the right eye. The patient was started on tablet valganciclovir. After 2 weeks, the patient was brought back in an altered sensorium. He was found to have hyponatremia which was corrected. He was started on antiretroviral therapy and tablet valganciclovir was continued. The patient came back again after one and a half months with a urinary tract infection and fissure-in-ano. He was found to have severe neutropenia. Valganciclovir was stopped. He was started on injection granulocyte colony-stimulating factor. The patient clinically improved and his hematological parameters became normal. Patients having HIV and CMV co-infection with pre-existing pancytopenia have to be closely monitored as the medicines used for treatment can exacerbate the existing conditions.

Comparison of Hemodynamic Consequences of Hand Ventilation Versus Machine Ventilation for Transportation of Post?Operative Pediatric Cardiac Patients

Learning Objective: Hemodynamic monitoring during in?hospital transport of intubated patients is vital; however, no prospective randomized trials have evaluated the hemodynamic consequences of hand versus machine ventilation during transport among pediatric patients� post?cardiac surgery. The authors hypothesized that manual ventilation after pediatric cardiac surgery would alter hemodynamic and arterial blood gas (ABG) parameters during transport compared to mechanical ventilation. Design: A prospective randomized trial. Setting: Tertiary cardiac care hospital. Participants: Pediatric cardiac surgery patients. Materials and Methods: One hundred intubated pediatric patients were randomized to hand or machine ventilation immediately post?cardiac surgery during transport from the operating room to the pediatric post?operative intensive care unit (PICU). Hemodynamic variables, including end?tidal CO2 (ETCO2 ), oxygen saturation, heart rate, systolic blood pressure (SBP), diastolic blood pressure (DBP), peak airway pressure (Ppeak), and mean airway pressure (Pmean), were measured at origin, during transport, and at the destination. ABG was measured before and upon arrival in the PICU, and adverse events were recorded. The Chi?square test and independent t?test were used for comparison of categorical and continuous parameters, respectively. Results and Discussion: The mean transport time was comparable between hand?ventilated (5.77 � 1.46 min) and machine?ventilated (5.96 � 1.19 min) groups (P = 0.47). ETCO2 consistently dropped during transport and after shifting in the hand?ventilated group, with significantly higher ETCO2 excursion than in machine?ventilated patients (P < 0.05). SBP and DBP significantly decreased during transport (at 5 and 6 min intervals) and after shifting in hand?ventilated patients than in the other group (P < 0.05). Additionally, after shifting, a significant increase in Ppeak (P < 0.001), Pmean (P < 0.001), and pH (P < 0.001), and a decrease in pCO2 (P = 0.0072) was observed in hand?ventilated patients than machine?ventilated patients. No adverse event was noted during either mode of ventilation. Conclusion: Hand ventilation leads to more significant variation in ABG and hemodynamic parameters than machine ventilation in pediatric patients during transport post?cardiac surgery. Therefore, using a mechanical ventilator is the preferred method for transporting post?operative pediatric cardiac patients

Percepciones y prácticas de clínicos sobre la autonomía del paciente quirúrgico durante el proceso de toma del consentimiento informado. Santo Domingo de los Tsáchilas, Ecuador / Perceptions and practices of clinicians on the autonomy of the surgical patient during the process of taking informed consent. Santo Domingo de los Tsáchilas, Ecuador / Percepções e práticas dos clínicos sobre a autonomia do paciente cirúrgico durante o processo de consentimento informado. Santo Domingo de los Tsáchilas, Equador

La forma como el clínico percibe al paciente y sus conocimientos sobre el consentimiento informado (CI) se reflejan en prácticas de respeto hacia el paciente, con relación a su autonomía y privacidad, desde un marco ético, deontológico y legal. El objetivo fue analizar las percepciones y prácticas de cirujanos en relación con el respeto de la autonomía del paciente durante el proceso de toma del CI en un hospital de la ciudad de Santo Domingo de los Tsáchilas, Ecuador. Metodología Cualitativa. La muestra fue por saturación, aplicando una entrevista semiestructurada. Los datos se analizaron por medio del programa Atlas Ti 8.0®, utilizando rastreo de categorías estructuradas. La mayoría de los médicos asume el consentimiento como un documento legal y obligatorio, por el miedo a procesos sancionatorios. Además, suele delegar su responsabilidad a otros profesionales, desconociendo componentes estructurales y éticos de la toma del consentimiento informado. Concluimos que la falta de conocimiento sobre CI lleva a percepciones y, por ende, a prácticas que vulneran la autonomía y la confidencialidad, además del respeto de recibir la información por parte del clínico que realiza la intervención.

The way in which the clinician perceives the patient and his knowledge about informed consent (IC) are reflected in practices of respect for the patient, in relation to their autonomy and privacy from an ethical, deontological and legal framework. Objective. Analyze the perceptions and practices by surgeons in relation to the respect of the autonomy of the patient during the process of taking the IC in a hospital in the city of de Santo Domingo de los Tsáchilas / Ecuador. Methodology. Cualitattivo. The sample was by saturation applying a semi-structured interview. The data were analyzed using the Atlas Ti 8.0 ® program using structured category tracking. Result. Most doctors take consent as a legal and mandatory document, for fear of sanctioning processes. In addition, they usually delegate their responsibility to other professionals ignoring structural and ethical components of taking informed consent. Conclusion. It is evident that the lack of knowledge about IQ leads to perceptions, and therefore, to practices that violate autonomy and confidentiality, in addition to the respect of receiving information from the clinician who performed the intervention.

A forma como o médico percebe o paciente e seus conhecimentos sobre o consentimento informado (IC) se refletem nas práticas de respeito ao paciente, em relação à sua autonomia e privacidade a partir de um arcabouço ético, deontológico e jurídico. Objetivo. Analise as percepções e práticas dos cirurgiões em relação ao respeito à autonomia do paciente durante o processo de tomada do IC em um hospital na cidade de Santo Domingo de los Tsáchilas/Equador. Metodologia. Qualitativo. A amostra foi por saturação aplicando uma entrevista semiestruturada. Os dados foram analisados utilizandose o programa Atlas Ti 8.0 ® utilizando rastreamento estruturado de categorias. Resultado. A maioria dos médicos toma o consentimento como documento legal e obrigatório, por medo de sancionar processos. Além disso, eles geralmente delegem sua responsabilidade a outros profissionais ignorando componentes estruturais e éticos de obter consentimento informado. Conclusão. É evidente que a falta de conhecimento sobre o QI leva a percepções e, portanto, a práticas que violam autonomia e confidencialidade, além do respeito ao recebimento de informações do médico que realizou a intervenção.

Quality, opportunity, and treatment of data of tuberculosis and human immunodeficiency virus co-infection / Calidad, oportunidad y manejo de los datos de coinfección tuberculosis y virus de la inmunodeficiencia humana / Qualidade, oportunidade e tratamento de dados de tuberculose e coinfecção com vírus da imunodeficiência humana

Background and Objectives: The identification, evaluation, and use of methodological resources for data quality analysis is important to support planning actions of public policies for the control of tuberculosis (TB) and the co-infection TB and human immunodeficiency virus (HIV). The objective was to analyze the quality and timeliness of notification of TB and TB-HIV co-infection cases from the Notifiable Diseases Information System (SINAN - Sistema de Informação de Agravos de Notificação) in Espírito Santo State, from 2016 to 2018. Methods: This is a cross-sectional study of the quality of SINAN data using the Centers for Disease Control and Prevention (CDC) guidelines to analyze the quality and timeliness of SINAN-TB notification, with emphasis on the description of TB-HIV co-infection in Espírito Santo State, from 2016 to 2018. It considered five methodological steps that included quality analysis, standardization of records, duplicity analysis, the completeness of data through linkage with the SINAN-HIV database and anonymization of data. It obtained ethical approval under the number 4022892 on 12/05/2020. Results: The study showed that 89% of mandatory variables and 91% of essential variables showed satisfactory completeness. In TB-HIV co-infection 73% of the variables were completed, but essential variables related to TB treatment follow-up showed unsatisfactory completeness. The timeliness of reporting was considered regular. Conclusion: Improvements in work processes and the development of a specific methodological process for data treatment are necessary to qualify the information available in SINAN-TB.(AU)

Justificativa e Objetivos: A identificação, avaliação e emprego de recursos metodológicos para análise da qualidade dos dados é importante para fundamentar ações de planejamento das políticas públicas no controle da tuberculose (TB) e da coinfecção TB e o vírus da imunodeficiência humana (HIV). O objetivo é analisar a qualidade e a oportunidade de notificação dos casos de TB e coinfecção TB-HIV do Sistema de Informação de Agravos de Notificação (SINAN) no Espírito Santo, de 2016 a 2018. Métodos: Trata-se de um estudo transversal da qualidade dos dados do SINAN com uso do Guia do Centers for Disease Control and Prevention (CDC) de análise da qualidade e oportunidade de notificação do SINAN-TB, com ênfase na descrição da coinfecção TB-HIV no Espírito Santo, de 2016 a 2018. Considerou-se cinco etapas metodológicas que incluíram análise da qualidade, padronização dos registros, análise de duplicidade, a completitude dos dados por meio de linkage com o banco de dados do SINAN-HIV e anonimização dos dados. Obteve aprovação ética sob parecer de nº 4022892 em 12/05/2020. Resultados: O estudo mostrou que 89% das variáveis obrigatórias e 91% das variáveis essenciais apresentaram completitude satisfatória. Na coinfecção TB-HIV 73% das variáveis foram preenchidas, porém variáveis essenciais relacionadas ao acompanhamento do tratamento para TB apresentaram completitude insatisfatória. A oportunidade de notificação foi considerada regular. Conclusão: Melhorias nos processos de trabalho e elaboração de processo metodológico específico para o tratamento dos dados são necessárias para qualificar as informações disponíveis no SINAN-TB.(AU)

Justificación y Objetivos: La identificación, evaluación y utilización de recursos metodológicos de análisis de la calidad de los datos es importante para apoyar la planificación de políticas públicas de control de la tuberculosis (TB) y la coinfección con el virus de la inmunodeficiencia humana (VIH). El objetivo es analizar la calidad y oportunidad de la notificación de casos de TB y coinfección TB-VIH del Sistema de Informação de Agravos de Notificação (SINAN), en el Estado del Espírito Santo, desde el año 2016 hasta 2018. Métodos: Este es un estudio transversal utilizando el análisis de la Guía de los Centros para el Control y Prevención de Enfermedades (CDC) de la calidad y oportunidad de la notificación en SINAN-TB, con énfasis en la descripción de la coinfección TB-VIH, en el Estado del Espírito Santo, desde el año 2016 hasta 2018. Fueran considerados cinco pasos metodológicos que incluyeron análisis de calidad, estandarización de registros, análisis de duplicidad, vinculación con la base de datos SINAN-VIH y anonimización de datos. Obtuvo aprobación ética bajo dictamen nº 4022892 el 12/05/2020. Resultados: El 89% de las variables obligatorias y el 91% de las variables esenciales se completaron satisfactoriamente. En la coinfección TB-VIH el 73% de las variables fueron completadas, mientras que las variables esenciales relacionadas con el acompañamiento del tratamiento para la TB presentaron una completitud insatisfactoria. La oportunidad de notificación fue considerada regular. Conclusión: Las mejoras en los procesos de trabajo y la elaboración de un proceso metodológico específico para el tratamiento de los datos son necesarias para cualificar la información disponible en el SINAN-TB.(AU)

Efectos cerebrales del oxígeno y el dióxido de carbono en el síndrome de dificultad respiratoria aguda

Introducción: El síndrome de dificultad respiratoria aguda producido por la COVID-19 provoca alteraciones en el intercambio de oxígeno y la excreción de dióxido de carbono con consecuencias neurológicas. Objetivo: Describir las implicaciones del oxígeno y el dióxido de carbono sobre la dinámica cerebral durante el tratamiento ventilatorio del síndrome de dificultad respiratoria aguda en el accidente cerebrovascular. Métodos: Se realizó una búsqueda en bases referenciales como: PubMed/Medline, SciELO, Google Académico y BVS Cuba. Los términos incluidos fueron brain-lung crosstalk, ARDS, mechanical ventilation, COVID-19 related stroke, ARDS related stroke y su traducción al español. Fueron referenciados libros de neurointensivismo y ventilación mecánica artificial. El período de búsqueda incluyó los últimos 20 años. Se seleccionaron 46 bibliografías que cumplieron con los criterios de selección. Resultados: Se ha descrito que los niveles de oxígeno y dióxido de carbono participan en la neurorregulación vascular en pacientes con daño cerebral. Algunas alteraciones alusivas son la vasodilatación cerebral refleja o efectos vasoconstrictores con reducción de la presión de perfusión cerebral. Como consecuencia aumenta la presión intracraneal y aparecen afectaciones neurocognitivas, isquemia cerebral tardía o herniación del tronco encefálico. Conclusiones: El control de la oxigenación y la excreción de dióxido de carbono resultaron cruciales para mantener la homeostasis neuronal, evita la disminución de la presión de perfusión cerebral y el aumento de la presión intracraneal. Se sugiere evitar la hipoxemia e hiperoxemia, limitar o eludir la hipercapnia y usar hiperventilación hipocápnica solo en condiciones de herniación del tallo encefálico.

Introduction: The acute respiratory distress syndrome produced by COVID-19 causes alterations in the exchange of oxygen and the excretion of carbon dioxide with neurological consequences. Objective: To describe the implications of oxygen and carbon dioxide on brain dynamics during ventilatory treatment of acute respiratory distress syndrome in stroke. Methods: A search was carried out in referential bases such as PubMed/Medline, SciELO, Google Scholar and VHL Cuba. The terms included were brain-lung crosstalk, ARDS, mechanical ventilation, COVID-19 related stroke, ARDS related stroke and their translation into Spanish. Books on neurointensive care and artificial mechanical ventilation were referenced. The search period included the last 20 years. Forty six bibliographies that met the selection criteria were selected. Results: Oxygen and carbon dioxide levels have been described to participate in vascular neuroregulation in patients with brain damage. Some allusive alterations are reflex cerebral vasodilatation or vasoconstrictor effects with reduced cerebral perfusion pressure. As a consequence, intracranial pressure increases and neurocognitive impairments, delayed cerebral ischemia or brainstem herniation appear. Conclusions: The control of oxygenation and the excretion of carbon dioxide were crucial to maintain neuronal homeostasis, avoiding the decrease in cerebral perfusion pressure and the increase in intracranial pressure. It is suggested to avoid hypoxemia and hyperoxemia, limit or avoid hypercapnia, and use hypocapnic hyperventilation only in conditions of brainstem herniation.

Hand Foot Mouth Disease During the SARS-CoV-2 Pandemic: A Multicentric Study

Objectives: This prospective observational study aimed to identify the current trend of the circulating viral strains responsible for hand foot mouth disease (HFMD) outbreak in four tertiary care centers in Rajasthan, amidst the coronavirus disease (COVID-19) pandemic (April-October 2022). Methods: Cases with suspected HFMD, presenting to our skin outpatient department were assessed clinically and serologically (IgM antibodies against coxsackie virus (CV) A6, A16 and enterovirus 71) for evidence of the disease. Results: We identified 718 new HFMD patients (161 adults) with peaks in May and August, 2022. Male:female ratio decreased with increasing age. Most children were asymptomatic. A total of 385/409 patients assessed serologically, were found positive, most commonly against CV-A6. Conclusion: Though HFMD typically affects young children, an unusually higher proportion of adults were affected during the current pandemic. There were some differences between pediatric and adult presentation of HFMD.

Socio-demographic Correlation among Patients with Deliberate Self-harm

Background: Deliberate self-harm is a complex behavior of maladaptive response to acute and chronic stress, and likely to be suffering from mental health problems as well as co-morbid general medical conditions, including several non-suicidal intentions to suicide. Deliberate self-harm was previously included in suicide. Sir Thomas Browne first used the word ‘Suicide’ in 1642 in his religion Medici. The word suicide originated from SUI (of oneself) & CAEDES (murder). According to WHO ‘Suicide’ refers to the act of killing oneself intentionally, performed by the person with full knowledge or expectation of the fatal outcome. This study aimed to analyze the pattern of psychiatric disorders among patients with deliberate self-harm. This study aimed to analyze the socio-demographic correlation among patients with deliberate self-harm. Material & Methods: This descriptive cross-sectional study was conducted at the Department of Medicine; emergency & OPD, Rangpur Medical College, Rangpur, Bangladesh. The study duration was 1 year; July 2012- June 2013. A total of 116 deliberate self-harm cases were included in this study as per the inclusion criteria. A convenience sampling technique was undertaken in this study. Results: The correlation of age, sex, economic status, religion, educational status, occupation, marital status, family history of mental illness, previous H/O mental illness, previous H/O physical illness, nature of stress factors, and the total number of DSH was significant between psychiatric disorder and co-morbid general medical condition. Conclusion: There was a significant correlation between sociodemographic parameters among the patients with deliberate self-harm. Bangladesh is a country with a cultural heritage of thousands of years. Traditional values, and social and family bonding are the characteristics of the culture. Traditional value systems are being declined gradually due to the influence of western culture. The social structure is in a period of transition that is characterized by the waning of family ties and social support as well as an increase in urbanization and modernization. This factor together with psychiatric and co-morbid general medical conditions plays an important role in deliberate self-harm

Leptospirosis con enfermedad de Weil que debuta como abdomen agudo. Reporte de caso / Leptospirosis with Weil Syndrome debuting with acute abdomen, Case Report

La leptospirosis es una enfermedad de distribución mundial que se ubica dentro de las zoonosis, siendo un punto de partida importante el ambiente donde se desarrolla el paciente, pasa de ser una infección leve, hasta su presentación más complicada que es el síndrome de Weil (presentación diseminada), que al no detectarse a tiempo se relaciona con altas tasas de mortalidad. Su diagnóstico de probabilidad se establece por medio del criterio clínico (signos y síntomas de sospecha), más el nexo epidemiológico, el cual podrá corroborarse con los resultados de los estudios complementarios (marcadores inmunológicos), siendo indispensable para el tratamiento un soporte oportuno y la selección adecuada del esquema antibiótico. A continuación, se expone un caso de una mujer de 25 años con antecedente personal de infección por SARS-CoV-2 (RT-PCR positivo) cuatro meses antes de su ingreso, que presento leptospirosis que debutó con dolor abdominal simulando un abdomen agudo que motivó realización de laparoscopia exploratoria. La serología para leptospira fue positiva y el paciente recibió tratamiento antibiótico específico con evolución favorable.

Leptospirosis is a disease of worldwide that is considered within zoonoses. It is important to know the environment where the patient performs its activities. The clinical presentation goes from a mild infection to its more complicated presentation, the Weil´s Syndrome (disseminated affectation), which is related to high mortality rates if not detected in time. Its probability diagnosis is established based on clinical criteria (signs and symptoms of suspicion), plus the epidemiological link, which can be corroborated with the results of complementary studies (immunological markers). This is essential for the adequate treatment and selection of the antibiotic scheme. The following is a case of a 25-years-old woman with a personal history of SARS-Co V-2 infection (RT-PCR positive) four months before admission, who presented Leptospirosis that debuted with abdominal pain simulating an acute abdomen that required exploratory laparoscopy. Serology for Leptospira was positive and the patient received specific antibiotic treatment with favorable evolution

Fractional CO2 laser with topical 1% terbinafine cream versus oral itraconazole in the management of onychomycosis: A randomized controlled trial

Background: Onychomycosis accounts for 20–40% of all nail disorders. It is difficult to cure with resistance to anti-fungal drugs, their side effects and drug interactions limiting treatment options. Itraconazole is a widely accepted oral medication used for onychomycosis while fractional CO2 laser along with a topical anti-fungal has shown promising results for nail plate clearance in onychomycosis. Aim: To compare the efficacy of fractional CO2 laser with 1% terbinafine cream versus itraconazole in the management of onychomycosis. Methods: A prospective, randomised, single-centre, two-arm, parallel-group interventional study was conducted at Command Hospital Air Force, Bangalore. Onychomycosis cases confirmed by KOH mount/culture-positive were included. Patients were randomly divided into two groups. Group A received 4 sessions of fractional CO2 laser every fourth week with twice-daily application of 1% terbinafine cream; Group B received one-week pulse therapy with capsule itraconazole once every four-week for three pulses. The response was assessed by Onychomycosis Severity Index, a validated onychomycosis assessment scale, at baseline and at six months. Results: Group A had 50 patients with a total of 98 nails. Clinical improvement was seen in 83/98 (84.7%) nails. The average reduction in Onychomycosis Severity Index was 8.65 (P < 0.05). Group B had 50 patients with a total of 136 nails. Clinical improvement was seen in 104/136 (76.5%) nails. The average reduction in Onychomycosis Severity Index was 7.37 (P < 0.05). Both groups showed statistically significant improvement measured by ‘Reduction in Onychomycosis Severity Index’ at six months; however, there was no significant difference between the two arms. Limitations: The main limitations of the study are the small sample size and lack of long-term follow-up to assess recurrence of infection. Conclusion: Fractional CO2 laser with 1% terbinafine cream is an effective and safe method for inducing nail clearance in onychomycosis and has efficacy similar to itraconazole pulse therapy.

Revisão sistemática de intervenções com pais na transição para parentalidade / Systematic review of interventions with parents in the transition to parenthood / Revisión sistemática de intervenciones con padres en la transición a la parentalidad

This study analyzed the effects of intervention programs aimed at mothers and fathers who were expecting their first child on the individual, marital, and parental domains of the transition to parenthood. We selected research articles published between 2008 and 2019 from the PsycINFO, PubMed/MEDLINE, Scopus, and Web of Science databases. Data collection was carried out between November and December 2019 by two independent judges, according to the recommendations of PRISMA (Preferred Reporting Items for Systematic Review and Meta-Analyzes). After applying the inclusion criteria, we classified the results of 30 articles and 6782 participants into three themes corresponding to each assessed domain. Positive effects on each domain of the transition to parenthood were obtained, mostly from interventions on couple communication, problem-solving, and co-parenting. Enhancements in the couple's relationship improve parents' mental health and marital satisfaction, which may promote parental emotional availability and responsiveness.

Este estudo analisou os efeitos de programas de intervenção com mães e pais à espera do primeiro filho sobre os domínios individual, conjugal e parental da transição para a parentalidade. Foram selecionados artigos empíricos publicados entre 2008 e 2019 nas bases de dados PsycINFO, PubMed/MEDLINE, Scopus, e Web of Science. A coleta de dados foi realizada por dois juízes independentes, conforme as recomendações do PRISMA (Preferred Reporting Items for Systematic Review e Meta-Analyzes). Após a aplicação dos critérios de inclusão, os resultados de 30 artigos e 6782 participantes foram classificados em três temas correspondentes a cada domínio avaliado. Foram verificados efeitos positivos em cada domínio da transição para a parentalidade, principalmente com intervenções sobre a comunicação de casal, solução de problemas e coparentalidade. Os benefícios para o relacionamento do casal favoreceram a saúde mental e a satisfação conjugal dos pais, o que pode promover maior disponibilidade emocional e capacidade de resposta dos pais.

Este estudio analizó los efectos de programas de intervención con madres y padres en los dominios individual, matrimonial y parental de la transición a la parentalidad. Se seleccionaron artículos publicados entre 2008 y 2019 de las bases de datos PsycINFO, PubMed/MEDLINE, Scopus y Web of Science. La recolección se realizó por dos jueces independientes, según las recomendaciones de PRISMA (Preferred Reporting Items for Systematic Review and Meta-Analyzes). Después de aplicar los criterios de inclusión, se clasificaron los resultados de 30 artículos y 6782 participantes en tres temas correspondientes a cada dominio. Se obtuvieron efectos positivos en cada dominio de la transición, principalmente con intervenciones sobre la comunicación de la pareja, la resolución de problemas y la coparentalidad. Los beneficios en la relación de pareja mejoran la salud mental de los padres y la satisfacción marital, lo que puede promover la disponibilidad emocional y la capacidad de respuesta de los padres.