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1.
Respirar (Ciudad Autón. B. Aires) ; 16(3): 271-288, sept.2024.
Artigo em Espanhol | LILACS, UNISALUD, BINACIS | ID: biblio-1570674

RESUMO

Introducción: Los esfuerzos de la lucha contra la tuberculosis (TB) se centran habitualmente en un diagnóstico precoz y un tratamiento eficaz y oportuno para romper la cadena de transmisión de Mycobacterium tuberculosis. Sin embargo, en los últimos años, coincidiendo con la asociación sindémica TB/COVID-19, han aparecido cada vez más evidencias sobre las graves secuelas clínicas, funcionales y psicosociales que puede ocasionar la TB, condición que se ha definido como enfermedad pulmonar post-tuberculosis (PTLD). Aproximadamente, un tercio de los pacientes que sobreviven a la TB se enfrentan a esto, incluyendo síntomas respiratorios persistentes con exacerbaciones episódicas, insuficiencia respiratoria crónica, trastornos emocionales y desafíos psico-sociales que impactan negativamente en la calidad de vida y enfrentan un alto costo catastrófico. Objetivo: Proporcionar un modelo compartido, orientador y científicamente válido para diagnosticar, evaluar y tratar en forma oportuna a los pacientes con PTLD (prevención, diagnóstico, tratamiento y posible rehabilitación). Metodología: Es una investigación documental que incluye revisiones sistemáticas, meta-análisis, estudios observacionales y de las directrices existentes en los últimos años al respecto, sumado a una evaluación por expertos en el tema, con el propósito de adaptarlas a las condiciones locales de cada país latinoamericano. Conclusiones: Considerando la carga mundial, particularmente, latinoamericana de TB, y la carga estimada de la PTLD, se considera urgente el desarrollo de un consenso sobre este tema. Creemos que las recomendaciones de ALAT proporcionarán la base para la formulación y adopción de directrices nacionales para el manejo del PTLD en Amé- rica Latina.


Introduction: Efforts to combat tuberculosis (TB) usually focus on early, rapid diagnosis and effective treatment to break the chain of transmission of Mycobacterium tuberculosis. However, in the last few years, coinciding with the syndemic TB/COVID-19 association, more and more evidence has proved the serious clinical, functional and psycho-social sequelae that TB can cause. This condition has been defined as Post-Pulmonary Disease Tuberculosis (PTLD) and it affects approximately one-third of the patients who survive TB, facing persistent respiratory symptoms with episodic exacerbations, chronic respiratory failure, emotional disorders and psychosocial challenges that negatively impact their life quality, meaning a high catastrophic cost. Objective: Provide a shared, guiding and scientifically valid model to promptly diagnose, evaluate and treat patients with PTLD (prevention, diagnosis, treatment and possible rehabilitation). Methodology: It is documentary research that includes systematic reviews, meta-analysis, observational studies and the guidelines that have existed in recent years in this regard, added to an evaluation by experts, with the purpose of adapting them to local conditions of each Latin American country. Conclusions: Considering the global and, particularly, the Latin American burden of TB, and the estimated burden of PTLD, the development of a consensus document on this topic is urgent. Therefore, we think ALAT recommendations will provide the basis for the formulation and adoption of national specific guidelines for the management of PTLD in Latin America.


Assuntos
Humanos , Tuberculose/terapia , Pneumopatias/diagnóstico , Mycobacterium tuberculosis , Reabilitação , Comorbidade , Diagnóstico Precoce , Prevenção de Doenças , Planejamento , Programas de Triagem Diagnóstica , América Latina
2.
Iran Endod J ; 19(3): 189-192, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39086711

RESUMO

Introduction: Ultrasonic vibration for metallic post removal seems to be a unanimous choice between endodontists and general practitioners for providing the best results and having the highest safety. This study compared the time required by ultrasonic vibration for removing metallic post (MP) when 1 or 2 ultrasonics devices are used. Materials and Methods: One hundred and fifteen teeth with MPs from 105 patients, indicated for nonsurgical endodontic retreatment were divided into 2 groups according to the number of ultrasonic devices used (G1-1 device) and (G2-2 devices). In G1, the MP was worn with a transmetal bur, alongside the wear of the cement line (around 2 mm deep). Then, an ultrasonic tip attached to an ultrasonic unit, with a power of 100% was activated at the level of the post, with constant water spray at a level of 1 mm above the axial surface of the tooth. The position of the tip was changed between buccal and lingual surfaces every 10 seconds until the MP was removed. In G2 the same procedures were performed as described in G1, but two ultrasonic tips were activated simultaneously at buccal and lingual surfaces until the MP was removed. The vibration time necessary for removing each MP was recorded using a chronometer. Results: The mean time was 131.10±29.68 seconds (mean±standard error of the mean) for MP removal using one ultrasonic device, and 24.86±6.88 seconds for two devices. The time required for MP removal using two ultrasonic devices was significantly less than when using one ultrasonic device (P<0.001). Conclusion: The technique with 2 ultrasonic devices proved to be more efficient than the one using only 1 ultrasonic device.

3.
Front Med (Lausanne) ; 11: 1387499, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39086937

RESUMO

In the wake of the COVID-19 pandemic, millions worldwide are still struggling with persistent or recurring symptoms known as long COVID. Fatigue is one of the most prevalent symptoms associated with long COVID, and for many it can be debilitating. Understanding the potential pathological processes that link fatigue to long COVID is critical to better guide treatment. Challenges with diagnosis and treatment are reviewed, recognizing that post-COVID fatigue does not always present with corroborating clinical evidence, a situation that is frustrating for both patients and healthcare providers. Firefighters are a group of public safety workers who are particularly impacted by long COVID-related fatigue. Firefighters must be able to engage in strenuous physical activity and deal with demanding psychological situations, both of which may be difficult for those suffering from fatigue. Disruption in public safety worker health can potentially impact community welfare. This review creates a framework to explain the clinical-pathological features of fatigue resulting from long COVID, addresses diagnosis and treatment challenges, and explores the unique impact fatigue may pose for public safety workers and their organizations.

4.
Front Cell Dev Biol ; 12: 1414935, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39108834

RESUMO

Ion channels are integral membrane proteins mediating ion flow in response to changes in their environment. Among the different types of ion channels reported to date, the super-family of TRP channels stands out since its members have been linked to many pathophysiological processes. The family comprises 6 subfamilies and 28 members in mammals, which are widely distributed throughout most tissues and organs and have an important role in several aspects of cellular physiology. It has been evidenced that abnormal expression, post-translational modifications, and channel trafficking are associated with several pathologies, such as cancer, cardiovascular disease, diabetes, and brain disorders, among others. In this review, we present an updated summary of the mechanisms involved in the subcellular trafficking of TRP channels, with a special emphasis on whether different post-translational modifications and naturally occurring mutagenesis affect both expression and trafficking. Additionally, we describe how such changes have been associated with the development and progress of diverse pathologies associated with the gain or loss of functional phenotypes. The study of these processes will not only contribute to a better understanding the role of TRP channels in the different tissues but will also present novel possible therapeutic targets in diseases where their activity is dysregulated.

5.
J Endovasc Ther ; : 15266028241267734, 2024 Aug 05.
Artigo em Inglês | MEDLINE | ID: mdl-39101532

RESUMO

PURPOSE: The purpose was to demonstrate a new arch endograft configuration to allow total endovascular aortic arch repair exclusive from transfemoral approach. TECHNIQUE: The custom-made multi-branched arch endograft (Cook Medical, Bloomington, Indiana) features 3 inner branches (IBs) for supra-aortic vessels incorporation and complete endovascular arch repair. Traditionally, the innominate and left carotid branches are anterograde IBs, requiring upper access for incorporation of these vessels, and the left subclavian branch is an upward-facing IB that can be incorporated from transfemoral access. We report a novel device configuration with only upward-facing IBs, allowing exclusive transfemoral route for total endovascular arch repair. Technical aspects, implantation technique, and limitations are described thoroughly. CONCLUSION: Herein is described an arch endograft configuration that simplifies endovascular aortic arch repair, allowing supra-aortic vessel incorporation through a transfemoral route only. This innovative design may serve as another alternative in selected patients. CLINICAL IMPACT: This innovative endograft design, with only upward-facing inner branches, simplifies the total endovascular aortic arch repair by allowing for a exclusively transfemoral approach. This may reduce procedural complexity and minimizes risks associated with multiple access points. It provides another alternative, particularly beneficial for selected high-risk patients for open repair, potentially expanding the applicability of endovascular treatments for aortic arch pathologies.

6.
Clin Transl Oncol ; 2024 Aug 07.
Artigo em Inglês | MEDLINE | ID: mdl-39110396

RESUMO

OBJECTIVE: The aim of this study is to assess the efficacy of the doctor-nurse-patient workshop transitional care model on post-operative care for patients with laryngeal cancer and its influence on quality of life. METHODS: A total of 68 patients with laryngeal cancer who underwent surgical treatment at the hospital between 2021 and 2022 were included in the study. The patients were divided into two groups, a control group and a research group, each consisting of 34 patients, based on the chronological sequence of their surgeries. Patients in the control group received standard nursing care, while those in the research group received the doctor-nurse-patient workshop transitional care model in addition to standard nursing care. After 2 months of care, levels of albumin (ALB), total protein (TP), hemoglobin (Hb), and quality of life scores (measured using the Quality of Life Instrument for Head and Neck Cancer, QLICP-HN) were compared between the two groups. Additionally, the incidence of adverse events during the recovery period was assessed and compared between the two groups. RESULTS: Following 2 months of care, patients in the research group exhibited elevated ALB, TP, and Hb levels compared to those in the control group. Additionally, the average QLICP-HN scores were higher in the research group, while the incidence of adverse events was lower compared to the control group. CONCLUSION: Implementing the doctor-nurse-patient workshop transitional care model in home care for patients with laryngeal cancer can enhance their nutritional status post-surgery and improve their quality of life during home rehabilitation. This, in turn, leads to a reduction in the incidence of adverse events and complications during the recovery period.

7.
PeerJ ; 12: e17756, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39131612

RESUMO

Objective: This systematic review was conducted to analyze the existing evidence on the effects of strength training (ST) and complex/contrast training (CCT) on repeated sprint ability (RSA) in team sports players. Methods: A systematic review of the literature was performed following the PRISMA statement. PubMed, Web of Science, and Scopus databases were used. Original full-text articles were analyzed, without date restriction until May 26, 2024, written in English, peer-reviewed, and for eligibility must have included (1) male or female team sports players, amateur or professional category, without age restriction (2) lower extremity ST and/or CCT program (3) active control group (4) running RSA test (e.g., repeated shuttle sprint ability test or straight-line repeated sprint ability test) before and after the intervention period (5) controlled trial. Results: A total of 3,376 studies were identified and screened. Finally, 10 articles were included based on the inclusion and exclusion criteria, all with moderate methodological quality according to the PEDro scale. The best time, mean time, and total time presented significant pre and post-test changes, using ST in 3, 2, and 1 experimental groups, respectively, and using CCT in 1, 1, and 1 experimental groups, respectively, with almost no differences in the percentage decrement most commonly reported in RSA tests. There were no changes in the control groups. Conclusion: Together, ST performed in a range of maximal power provides benefits in the best time and mean time and performed between 80 to 95% of 1 repetition maximum (RM) provides benefits in the best time, mean time, and total time in RSA tests. CCT performed between 75 to 90% of 1 RM combined with jumps and sprints provides benefits in the best time, mean time, and total time in RSA test, but no unaltered percentage decrement in ST and CCT in elite and semi-professional team sport players.


Assuntos
Desempenho Atlético , Treinamento Resistido , Corrida , Humanos , Treinamento Resistido/métodos , Desempenho Atlético/fisiologia , Corrida/fisiologia , Masculino , Esportes de Equipe , Feminino , Atletas , Força Muscular/fisiologia
8.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1573795

RESUMO

El virus y la enfermedad COVID-19 no solo afectan los pulmones, sino que también pueden dañar otros sistemas de órganos, además de causar coagulopatía, esta coagulopatía se puede prolongar a largo plazo siendo ésta una de las secuelas más importantes. La ausencia de factores predisponentes importantes para la formación de tromboembolismo en este paciente sugirió una relación causal entre el antecedente COVID-19 y la isquemia intestinal.


The virus and the COVID-19 disease not only affect the lungs, but can also damage other organ systems, in addition to causing coagulopathy, this coagulopathy can be prolonged in the long term, this being one of the most important sequelae. The absence of important predisposing factors for the formation of thromboembolism in this patient suggested a causal relationship between a history of COVID-19 and intestinal ischemia. Post Acute Syndrome of COVID-19

9.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1573796

RESUMO

La diabetes mellitus postrasplante (DMPT) es una complicación que se encuentra de forma frecuente y se sucede al trasplante de órganos. Existen factores predisponentes a esta complicación, son varios y pueden estar presentes en el pretrasplante, peritrasplante o ya en el pos trasplante; dentro de estos, se resaltan las terapias inmunosupresoras asociadas. La importancia clínica de DMPT radica en su impacto para la enfermedad cardiovascular (ECV) y enfermedad renal crónica (ERC). En el presente artículo hacemos una revisión de las intervenciones tradicionales y las nuevas terapias para el manejo y tratamiento de la DMPT.


Post-transplant diabetes mellitus (PTDM) is a frequent complication after organ transplantation. There are several predisposing factors for this complication, which may be present in the pre-transplant, peri-transplant, or already post-transplant; within these, associated immunosuppressive therapies will be highlighted. The clinical importance of DMPT lies in its impact on cardiovascular disease (CVD) and chronic kidney disease (CKD). In this article, we review traditional interventions and new therapies for managing and treating PTDM.

10.
Medicina (B.Aires) ; Medicina (B.Aires);84(4): 605-618, ago. 2024. graf
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1575254

RESUMO

Resumen Introducción : El objetivo del estudio fue describir la prevalencia del reporte de síndrome post-COVID-19 y sus características según género, profesión y otros de terminantes sociales, en personal de salud. Métodos : Se realizó un estudio de corte transver sal en profesionales de salud con antecedentes de COVID-19 en América Latina, y para este análisis se seleccionaron las 2030 respuestas de Argentina. Se recolectaron datos sociodemográficos, información sobre el curso inicial de la enfermedad COVID-19, y persistencia de 21 síntomas más allá del primer mes, su gravedad, evolución clínica y requerimiento de ser vicios de salud. Resultados : Se identificó que la prevalencia re portada de síndrome post-COVID-19 fue mayor en mujeres para cada uno de los grupos de síntomas explorados. La gravedad del cuadro inicial, el género femenino, la profesión de enfermería, el multiempleo y trabajar en áreas de emergencia fueron variables independientes. Discusión : La mayor sobrecarga del personal de sa lud durante la pandemia -altamente feminizado- y las determinaciones de género asociadas podrían explicar parcialmente estos hallazgos.


Abstract Introduction : This study aimed to describe the re ported prevalence of post-COVID-19 syndrome and its characteristics by gender, profession, and other deter minants among health care workers. Methods : A cross-sectional study was conducted among health workers with a history of COVID-19 in Latin America, and the 2030 responses from Argentina were selected for this analysis. Sociodemographic infor mation, as well as data on initial course of COVID-19, and the persistence of 21 symptoms beyond the first month, their severity, clinical evolution, and health care demands were collected. Results : The reported prevalence of post-COVID-19 syndrome was higher in women for each of the symptom clusters studied. Severity of the initial symptoms, female gender, nursing profession, multi-employment, and work ing in emergency areas were all independent variables. Discussion : The greater strain of health care workers during the pandemic -highly feminized- and the as sociated gender conditions may partially explain these findings.

11.
Medicina (B.Aires) ; Medicina (B.Aires);84(4): 672-681, ago. 2024. graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1575262

RESUMO

Abstract Introduction : Critically ill patients often develop the Post-Intensive Care Syndrome (PICS). Current se dation guidelines mainly rely on intravenous agents. Inhaled sedatives are a promising alternative with favorable pharmacokinetics and potential benefits in critical care settings. However, their application in Latin America remains unexplored. Methods : Case-series study that included adult ICU patients who underwent deep sedation with se voflurane using the SEDANA anesthetic conserving device. Data on demographics, sedation protocols, adverse events, and outcomes were collected. Statisti cal analysis assessed changes over time in laboratory parameters. Results : Eleven patients were included, with sevoflu rane administered via artificial airways. Inhaled sedation led to the successful cease of intravenous sedatives in 10 of 11 patients, and reduction of at least 30% in opioid dose. No significant adverse effects were observed. Ba rriers to adherence included device-related issues and challenges in healthcare staff training. Conclusion : Sevoflurane effectively achieved sedation goals in ICU patients, reducing the need for additional sedatives and opioids. Our findings support the safety and efficacy of inhaled sedatives in ICU settings and highlight the importance of further research in this area. Longer-term studies are needed to fully determine the impact of inhaled sedatives in ICU patients.


Resumen Introducción : Los pacientes críticamente enfermos a menudo desarrollan el Síndrome Post-Cuidados Inten sivos (PICS). Las pautas actuales de sedación se basan principalmente en agentes intravenosos. Los sedantes inhalados son una alternativa prometedora con farma cocinética favorable y beneficios potenciales en entor nos de cuidados críticos. Sin embargo, su aplicación en América Latina sigue sin explorarse. Métodos : Estudio de serie de casos que incluyó a pa cientes adultos de UCI que recibieron sedación profunda con sevoflurano utilizando el dispositivo conservador anestésico SEDANA. Se recopilaron datos demográficos, protocolos de sedación, eventos adversos y resultados. El análisis estadístico evaluó los cambios en el tiempo en los parámetros de laboratorio. Resultados : Se incluyeron once pacientes, a quienes se les administró sevoflurano a través de vías respi ratorias artificiales. Se incluyeron once pacientes, a quienes se les administró sevoflurano a través de vías respiratorias artificiales. La sedación inhalada llevó a la cesación exitosa de sedantes intravenosos en 10 de los 11 pacientes, con una reducción de al menos 30% la dosis de opioides. No se observaron efectos adversos significativos. Las barreras para la adherencia incluyeron problemas relacionados con el dispositivo y desafíos en la capacitación del personal de salud. Conclusión : El sevoflurano logró de manera efectiva los objetivos de sedación en pacientes de UCI, redu ciendo la necesidad de sedantes y opioides adicionales. Nuestros hallazgos respaldan la seguridad y eficacia de los sedantes inhalados en entornos de UCI y resaltan la importancia de una mayor investigación en esta área. Se necesitan estudios a más largo plazo para determinar completamente el impacto de los sedantes inhalados en pacientes de UCI.

12.
Rev. argent. cardiol ; 92(2): 126-132, ago. 2024. tab, graf
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1575900

RESUMO

RESUMEN Introducción. El síndrome post COVID (SPC), que se caracteriza por síntomas que se extienden superando las 4 semanas post-infección, podría desencadenar aumento en el riesgo cardiovascular. Las lipoproteínas de alta densidad (HDL) presentan funciones antiaterogénicas, como su capacidad para promover el transporte inverso del colesterol (TIC) y su actividad antioxidante, en la que es clave la enzima paraoxonasa 1 (PON 1). Objetivo. Evaluar funcionalidad de HDL en pacientes con SPC comparados con pacientes asintomáticos (PA) y controles. Material y métodos. Se incluyeron 9 individuos con SPC, 18 PA y 10 controles. Se midieron el hemograma, el perfil lipoproteico básico, las apolipoproteínas A-I y B, y marcadores inflamatorios por métodos automatizados. La actividad de PON 1 se evaluó empleando un método espectrofotométrico y los 3 pasos del TIC, eflujo de colesterol (ECC), y actividades de lecitina:colesterol aciltransferasa (LCAT) y proteína transportadora de colesterol esterificado (CETP), por métodos radiométricos. Resultados. No se observaron diferencias en sexo, edad, ni parámetros generales. El grupo PA presentó mayor actividad PON que los controles (94±76 vs. 183±111 vs. 148±58 nmol/mL.min, en controles, PA y SPC, respectivamente; p=0,049). No se observaron diferencias en el TIC. El ECC (r=-0,45; p=0,049) y CETP (r=-0,38; p=0,028) correlacionaron negativamente con el índice neutrófilos/linfocitos. LCAT correlacionó inversamente con la ferritina (r=-0,34; p=0,046). Conclusiones. El incremento de PON 1 en el grupo PA representaría un mecanismo de defensa frente al estrés oxidativo post-infección. Todos los pasos del TIC mostraron una correlación negativa con marcadores inflamatorios. Nuestros resultados podrían explicar, en parte, el vínculo entre COVID y ateroesclerosis.


ABSTRACT Background. Post-COVID syndrome (PCS), characterized by symptoms that persist for more than 4 weeks after initial infection, could increase cardiovascular risk. High-density lipoproteins (HDL) have antiatherogenic functions, such as the ability to promote reverse cholesterol transport (RCT) and antioxidant activity. In this regard, paraoxonase 1 (PON 1) plays a key role. Objective. The aim of this study was to evaluate HDL functions in patients with PCS and compare them with asymptomatic patients (AP) and controls. Methods. The study included 9 patients with PCS, 18 AP and 10 controls. Complete blood count, basic lipoprotein profile, apolipoproteins A-I and B, and inflammatory markers were measured using automated methods. PON 1 activity was evaluated by a spectrophotometric assay, and the 3 steps of RCT, cellular cholesterol (efflux CCE), lecithin-cholesterol acyltransferase (LCAT) activity and cholesteryl ester transfer protein (CETP) activity were evaluated by radiometric assays. Results. There were no differences in sex, age, or general parameters. The AP group had higher PON activity than the control group (94±76 vs. 183±111 vs. 148±58 nmol/mL.min, in controls, AP and PCS, respectively; p=0.049). There were no differences in RCT. Cellular cholesterol efflux (r=-0.45; p=0.049) and CETP (r=- 0.38; p=0.028) had a negative correlation with neutrophil-to-lymphocyte ratio. LCAT had an inverse correlation with ferritin (r=-0.34; p=0.046). Conclusions . Increased antioxidant activity of PON 1 would represent a defensive mechanism against oxidative stress after infection. All the RCT steps had a negative correlation with inflammatory markers. Our findings may explain, at least in part, the link between COVID-19 and atherosclerosis.

13.
Revista Digital de Postgrado ; 13(2): e394, ago.2024. tab
Artigo em Espanhol | LILACS, LIVECS | ID: biblio-1567347

RESUMO

Objetivo: Describir los hallazgos imagenológicos en radiografías de tórax y ecografías pulmonares de pacientes con síndrome post-COVID-19. Métodos: estudio descriptivo, prospectivo y transversal que incluyó pacientes con síndrome post-COVID-19, sometidos a radiografías de tórax y ecografías pulmonares en el Servicio de Neumonología Clínica del Hospital Dr. José Ignacio Baldo, entre enero y octubre de 2022, con la finalidad de establecer su evolución imagenológica pulmonar. Se utilizó estadística descriptiva, chi-cuadrado de Pearson y prueba kappa de concordancia, considerando significativo un valor de p < 0,05. Resultados: La muestra consistió en 58 pacientes con una edad media de 55 ± 13 años, predominando el sexo femenino (58,6%). El 60,3% mostró alteraciones en la radiografía de tórax; un 74,3% con patrón intersticial bilateral y un 25,7% con patrón intersticial unilateral. La ecografía reveló patrón intersticial en el 43,1% de los casos y se observaron dos microconsolidaciones subpleurales. Conclusiones: Las radiografías de tórax y las ecografías pulmonares son herramientas imagenológicas eficaces, accesibles y económicas para detectar alteraciones en pacientes con síndrome post-COVID-19. (AU)


Objective: To describe imaging findings in chest radiographs and lung ultrasounds of patients with post-COVID-19 syndrome. Methods: A descriptive, prospective, and cross-sectional study was carried out that included patients with post-COVID-19 syndrome, who underwent chest radiographs and lung ultrasounds at the Clinical Pneumonology Service of Dr. José Ignacio Baldo Hospital, between January and October 2022. Descriptive statistics, Pearson's chi-square, and kappa concordance test were used, considering a p-value < 0.05 significant. Results: The sample consisted of 58 patients with an average age of 55 ± 13 years, with a predominance of females (58.6%). 60.3% showed alterations in the chest radiograph; 74.3% with a bilateral interstitial pattern and 25.7% with a unilateral interstitial pattern. The ultrasound revealed an interstitial pattern in 43.1% of the cases and two subpleural microconsolidations were observed. Conclusions: Chest radiographs and lung ultrasounds are effective, accessible, and economical imaging tools to detect alterations in patients with post-COVID-19 syndrome. (AU)


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Radiografia Torácica , COVID-19/diagnóstico , Síndrome de COVID-19 Pós-Aguda/tratamento farmacológico , Pneumonia/patologia , Qualidade de Vida , Estudos Prospectivos , Doenças Pulmonares Intersticiais/tratamento farmacológico
14.
Rev. méd. Panamá ; 44(2): 94-99, 30 de agosto de 2024.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1571744

RESUMO

Introduction: Infection by SARS-CoV-2 affects multiple organs, but the lung is the most affected organ and can have sequelae. The diagnosis of sequelae includes: medical history, physical examination, chest radiography and/or tomography, and pulmonary function tests (spirometry, carbon monoxide diffusing capacity, 6-minute walk test, and lung volumes). The objective of this study was to describe lung function in post COVID-19 patients at the Center for Diagnosis and Treatment of Respiratory Diseases CEDITER. Methodology: We conducted a descriptive, retrospective, and cross-sectional study of patients over 18 years of age, with a history of SARS-CoV-2 infection, who had undergone any pulmonary function tests and were found in the CEDITER database, from March 2020 to December 2021. Results: 246 cases were included, of which 57.7% were male and 43.3% were female. The mean age was 50.8 years with a standard deviation of 13.2. 46.1% had a body mass index (BMI) between 30 and 39.9, classified as obesity. 207 spirometries were analyzed, of which 34.3% were abnormal. Out of the 236 carbon monoxide diffusion tests, 53% showed mild to moderate decreases. Conclusions: The pulmonary function test that was most affected was carbon monoxide diffusion (DLCO), in a predominantly male population, with overweight or obesity, and with a mean age of 50 years. (provisto por Infomedic International)


Introducción: La infección por el SARS-CoV-2 afecta a múltiples órganos, pero el pulmón es el órgano más afectado y puede tener secuelas. El diagnóstico de secuelas incluye: la historia clínica, el examen físico, radiografía y/o tomografía del tórax, y pruebas de función pulmonar (espirometría, capacidad de difusión de monóxido de carbono, caminata de 6 minutos y los volúmenes pulmonares). El objetivo de este estudio fue describir la función pulmonar en pacientes post COVID-19 en el Centro de Diagnóstico y Tratamiento de las Enfermedades Respiratorias CEDITER. Metodología: Realizamos un estudio descriptivo, retrospectivo y transversal, de pacientes mayores de 18 años, con historia de infección por SARS CoV-2, que tuviesen alguna de las pruebas de función pulmonar y se encontrara en la base de datos de CEDITER, entre marzo del 2020 a diciembre 2021. Resultados: Se incluyeron 246 casos, de los cuales el 57.7 % correspondieron al sexo masculino y 43.3 % al femenino. La media de edad fue de 50.8 años con DS de 13.2. El 46.1 % tenía un índice de masa corporal (IMC) entre 30 y 39.9, clasificada como obesidad. Se analizaron 207 espirometrías, de las cuales el 34.3 % fueron anormales. De las 236 pruebas de difusión de monóxido de carbono, el 53% mostraron disminución entre leve a moderada. Conclusiones La prueba de función pulmonar que resultó ser la más afectada fue la difusión de monóxido de carbono (DLCO), en una población mayoritariamente del sexo masculino, con sobrepeso u obesidad y con una media de edad de 50 años. (provided by Infomedic International)

15.
Nutrients ; 16(15)2024 Jul 30.
Artigo em Inglês | MEDLINE | ID: mdl-39125348

RESUMO

BACKGROUND: The most frequent body composition alterations in post-COVID-19 syndrome include low muscle mass, dynapenia, sarcopenia, and obesity. These conditions share interconnected pathophysiological mechanisms that exacerbate each other. The relationship between body composition phenotypes and metabolic abnormalities in post-COVID-19 syndrome remains unclear. OBJECTIVE: To evaluate the association between body composition phenotypes and insulin resistance (IR) and metabolic abnormalities in non-diabetic individuals with post-COVID-19 syndrome. METHODS: A cross-sectional, single-center study involving 483 subjects with post-COVID-19 syndrome following moderate to severe acute COVID-19 requiring hospitalization. Individuals with diabetes, those who declined to participate, or those who could not be contacted were excluded. Body composition phenotypes were classified as normal weight, dynapenia, sarcopenia, dynapenic obesity, and sarcopenic obesity (SO). RESULTS: The average age was 52.69 ± 14.75 years; of note, 67.08% were male. The prevalence of body composition phenotypes was as follows: 13.25% were of normal weight, 9.52% had dynapenia, 9.94% had sarcopenia, 43.69% had obesity, 18.84% had dynapenic obesity, and 4.76% had SO. Additionally, 58.18% had IR. Obesity (OR: 2.98, CI95%; 1.64-5.41) and dynapenic obesity (OR: 4.98, CI95%; 1.46-6.88) were associated with IR. CONCLUSION: The most common body composition phenotypes were obesity, dynapenic obesity, and dynapenia. Furthermore, obesity and dynapenic obesity were associated with IR in post-COVID-19 syndrome.


Assuntos
Composição Corporal , COVID-19 , Resistência à Insulina , Obesidade , Fenótipo , Sarcopenia , Humanos , Masculino , COVID-19/complicações , Estudos Transversais , Pessoa de Meia-Idade , Feminino , Adulto , Obesidade/complicações , Sarcopenia/epidemiologia , Idoso , SARS-CoV-2 , Síndrome de COVID-19 Pós-Aguda
16.
Environ Pollut ; 360: 124674, 2024 Nov 01.
Artigo em Inglês | MEDLINE | ID: mdl-39111532

RESUMO

As the most abundant pollinator insect in crops, Apis mellifera is a sentinel species of the pollinator communities. In these ecosystems, honey bees of different ages and developmental stages are exposed to diverse agrochemicals. However, most toxicological studies analyse the immediate effects during exposure. Late effects during adulthood after early exposure to pollutants during larval development are poorly studied in bees. The herbicide glyphosate (GLY) is the most applied pesticide worldwide. GLY has been detected in honey and beebread from hives near treated crops. Alterations in growth, morphogenesis or organogenesis during pre-imaginal development could induce late adverse effects after the emergence. Previous studies have demonstrated that GLY alters honey bee development, immediately affecting survival, growth and metabolism, followed by late teratogenic effects. The present study aims to determine the late impact on the behaviour and physiology of adult bees after pre-imaginal exposure to GLY. For that, we reared brood in vitro or in the hive with sub-chronic exposure to the herbicide with the average detected concentration in hives. Then, all newly emerged bees were reared in an incubator until maturity and tested when they became nurse-aged bees. Three behavioural responses were assessed as markers of cognitive and physiological impairment. Our results show i) decreased sensitivity to sucrose regardless of the rearing procedure, ii) increased choice latency and locomotor alterations during chemotaxis and iii) impaired associative learning. These late toxicity signs could indicate adverse effects on task performance and colony efficiency.


Assuntos
Comportamento Animal , Glicina , Glifosato , Herbicidas , Larva , Animais , Abelhas/efeitos dos fármacos , Abelhas/fisiologia , Glicina/análogos & derivados , Glicina/toxicidade , Herbicidas/toxicidade , Larva/efeitos dos fármacos , Larva/crescimento & desenvolvimento , Comportamento Animal/efeitos dos fármacos
17.
Open Forum Infect Dis ; 11(8): ofae436, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-39139581

RESUMO

We report the experience of bictegravir/emtricitabine/tenofovir alafenamide for nonoccupational postexposure prophylaxis in sexual assault cases. Between June 2021 and October 2023, 39 individuals completed the 28-day follow-up; 41% experienced some side effects, and 1 person discontinued the drug because of a rash. No individuals seroconverted to HIV during the follow-up period.

18.
Int Endod J ; 2024 Aug 16.
Artigo em Inglês | MEDLINE | ID: mdl-39150401

RESUMO

AIM: The pathways to post-operative pain are complex and encompass factors that extend beyond the treatment protocol employed. This study aimed to identify patient-related predictors of post-operative pain following root canal treatment. METHODOLOGY: A total of 154 patients received a single-visit root canal treatment for asymptomatic necrotic mandibular molars. Before treatment, dental anxiety, dental fear and sense of coherence (SOC) were measured as predictors for each patient using validated questionnaires. Other measured predictors included gender, age, previous negative experiences at the dental offices and prior root canal treatment. Post-operative pain was assessed using the Numeric Rating Scale at multiple time-points over 30 days. Structural equation analysis was employed to evaluate the direct and indirect effects of patient-related predictors on a theoretical model of post-operative pain. The irrigant solution was also included in the model, as it was the only aspect that varied in the treatment protocol (sodium hypochlorite 2.5% and 8.25%). RESULTS: Dental anxiety (coefficient 0.028; p < .01), dental fear (coefficient 0.007; p = .02) and irrigant solution (coefficient 0.004; p = .03) exerted a direct effect on post-operative pain. SOC exerted an indirect effect on post-operative (coefficient 0.006; p = .01) through dental anxiety and dental fear. Moreover, previous negative experiences (coefficient 0.048; p = .04) exerted an indirect effect on post-operative pain through dental anxiety. CONCLUSIONS: Dental anxiety, dental fear, previous negative experiences and SOC are patient-related predictors of post-operative pain following root canal treatment. These factors should be taken into consideration in clinical practice, as patients with these characteristics may be at an increased risk of experiencing post-operative pain.

19.
BMC Public Health ; 24(1): 2121, 2024 Aug 06.
Artigo em Inglês | MEDLINE | ID: mdl-39107728

RESUMO

BACKGROUND: Cervical cancer is a preventable cancer; however, decreasing its prevalence requires early detection and treatment strategies that reduce rates of loss to follow-up. This study explores factors associated with loss to follow-up among HPV-positive women after implementation of a new HPV-based screen-and-treat approach for cervical cancer prevention in Iquitos, Peru. METHODS: We conducted semi-structured interviews with "obstetras" (i.e., midwives) (n = 15) working in cervical cancer prevention and women (n = 24) who were recorded as lost to follow-up after positive HPV results. We used the Health Care Access Barriers Model to guide analyses. We utilized manifest content analysis to describe barriers to follow-up according to the obstetras and thematic analysis to report themes from the women's perspectives. We also report the steps and time taken to contact women. RESULTS: We found an incomplete and fragmented patient monitoring system. This incomplete system, in conjunction with challenges in contacting some of the women, led to structural barriers for the obstetras when attempting to deliver positive results. Women in this study expressed a desire to receive treatment, however, faced cognitive barriers including a lack of understanding about HPV results and treatment procedures, fear or anxiety about HPV or treatment, and confusion about the follow-up process. Women also reported having important work matters as a barrier and reported frequently using natural medicine. Reported financial barriers were minimal. CONCLUSION: This study highlights the barriers to follow-up after implementation of a primary-level HPV-based screen-and-treat approach. While some barriers that have previously been associated with loss to follow-up were not as prominently observed in this study (e.g., financial), we emphasize the need for screen-and-treat programs to focus on strategies that can address incomplete registry systems, structural challenges in results delivery, cognitive barriers in understanding results and treatment, and work-related barriers.


Assuntos
Infecções por Papillomavirus , Neoplasias do Colo do Útero , Humanos , Feminino , Neoplasias do Colo do Útero/prevenção & controle , Neoplasias do Colo do Útero/diagnóstico , Infecções por Papillomavirus/prevenção & controle , Infecções por Papillomavirus/diagnóstico , Adulto , Peru , Detecção Precoce de Câncer , Pesquisa Qualitativa , Pessoa de Meia-Idade , Acessibilidade aos Serviços de Saúde , Entrevistas como Assunto , Perda de Seguimento , Tocologia , Programas de Rastreamento/métodos , Assistência ao Convalescente
20.
Nutrients ; 16(15)2024 Jul 26.
Artigo em Inglês | MEDLINE | ID: mdl-39125317

RESUMO

There is evidence that both intra-serial variable resistance (I-sVR), as pre-activation within the post-activation performance enhancement cycle (PAPE), and creatine and caffeine supplementation increase athletic performance in isolation. However, the effect of the three conditioning factors on 30 m repeated sprint ability (RSA) performance in young soccer players is unknown. This study determined the summative and isolation effect of ergogenic aids and pre-activation in half-back squats (HBSs) with I-sVR on performance in an RSA test in young soccer players. Twenty-eight young soccer players were randomly assigned to either EG1 (n = 7, creatine + caffeine + I-sVR), EG2 (n = 7, creatine + placebo2 + I-sVR), EG3 (n = 7, placebo1 + caffeine + I-sVR), or EG4 (n = 7, placebo1 + placebo2 + I-sVR), using a factorial, four-group-matched, double-blind, placebo-controlled design. Creatine supplementation included 0.3 g/kg/day for 14 days, caffeine supplementation included 0.3 mg/kg per day, and pre-activation in HBS with I-sVR (1 × 5 at 30% 1RM [1.0-1.1 m/s] + 1 × 4 at 60% 1RM [0.6-0.7 m/s]). The RSA test and HBS outcomes were evaluated. Three-way ANOVA showed non-significant differences for the RSA test and HBS outcomes (p > 0.05). At the end of this study, it was found that the three ergogenic aids, together, do not generate a summative effect on the physical performance of young soccer players. However, it is important to analyze individual responses to these specific protocols.


Assuntos
Desempenho Atlético , Cafeína , Creatina , Suplementos Nutricionais , Corrida , Futebol , Humanos , Futebol/fisiologia , Cafeína/administração & dosagem , Cafeína/farmacologia , Desempenho Atlético/fisiologia , Creatina/administração & dosagem , Creatina/farmacologia , Adolescente , Masculino , Método Duplo-Cego , Corrida/fisiologia , Treinamento Resistido , Substâncias para Melhoria do Desempenho/administração & dosagem , Substâncias para Melhoria do Desempenho/farmacologia , Atletas
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