Medwave最新文献

{"title":"Medical education for undergraduate research: Proposals from the experience of two national student conferences of the Universidad de Valparaíso.","authors":"Carlos Cabrera-Ubilla, Sebastián Almarza Santander, Marcelo Arancibia, María Elizabeth Guerra-Zúñiga","doi":"10.5867/medwave.2024.06.2959","DOIUrl":"https://doi.org/10.5867/medwave.2024.06.2959","url":null,"abstract":"<p><strong>Introduction: </strong>Scientific research promotes the development of essential skills for medical practice. However, student participation in research projects is low, with multiple limitations and students' perceptions of deficient research skills. This study aims to describe the organization of the two medical student conferences held by the Scientific Society of Medical Students of the Universidad de Valparaíso and to analyze the papers presented. Finally, we make recommendations for promoting scientific research among medical students.</p><p><strong>Methods: </strong>An analytical cross-sectional study was conducted, including all the presentations given at the conferences.</p><p><strong>Results: </strong>The conferences comprised four phases: registration, evaluation, selection, and presentation. A total of 399 papers were received. A total of 157 case reports and 12 cross-sectional studies were presented, including 797 authors (56.7% women) from 21 universities. Most of the first authors were women in the internship cycle at public universities. The specialties with the highest representation were internal medicine (32.5%), pediatrics (18.3%) and surgery (13%). In the case reports, the best-evaluated section was the title (6.66 ± 0.76), and the worst-evaluated section was the discussion (6.17 ± 0.84). The case reports from private universities scored significantly higher in six of the eight items assessed.</p><p><strong>Conclusions: </strong>Greater participation was represented by students in their internship cycle presenting case reports. The worst evaluated section was the discussion, which could reflect difficulties in the research process. It is crucial to increase student participation from the first years of the career and encourage their involvement in research. More studies are needed to evaluate student participation and barriers to scientific research.</p>","PeriodicalId":18597,"journal":{"name":"Medwave","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141855998","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparative analysis of leukemia and risk estimation in working age population between provinces of Ecuador.","authors":"Antonio Ramón Gómez-García, Esteban Fernandez-Moreira, Xavier García-León, Manuel Gómez Del Moral","doi":"10.5867/medwave.2024.06.2903","DOIUrl":"10.5867/medwave.2024.06.2903","url":null,"abstract":"<p><p>Leukemia is associated with exposure to radiation, benzene derivatives, and pesticides. Previous research has documented an increase in work-related leukemia in the Latin American Andean region. To date, there are only few studies in Ecuador on the impact of oil exploitation on adjacent indigenous communities. Our study aims to show the impact of leukemia on the working-age population. For the calculation of morbidity and mortality rates, we used hospital discharge and death records from the National Institute of Statistics of Ecuador. These data were collected and adjusted to the corresponding province's population for further analysis. Large differences were observed between provinces in adjusted rates of leukemia mortality and morbidity in the working-age population. The variations in altitude among different areas in Ecuador give the provinces a distinct geographic identity. Likewise, the provinces with the highest morbidity and mortality rankings, such as Azuay, Loja, Imbabura, and Tungurahua, have an average altitude above 2000 meters. As a result, there are variations in the average temperature, exposure to solar and cosmic radiation, and mining and farming methods. The observed differences warrant the future collection of geolocation data for affected individuals. This could help to better understand how leukemia cases have demogrpahic hotspots in the country, identify possible risk factors associated with the disease in each region, and design more effective prevention and control strategies.</p>","PeriodicalId":18597,"journal":{"name":"Medwave","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141766616","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The postmodern subject from a psychopolitical perspective: An analysis from logotherapy.","authors":"Julio Cesar Suarez Luna","doi":"10.5867/medwave.2024.06.2799","DOIUrl":"https://doi.org/10.5867/medwave.2024.06.2799","url":null,"abstract":"<p><p>From a hermeneutic interpretation, this article analyzed the new psychic pandemic configuring a typology of psychopolitical man, provided by digital swarms and mass psychology, that, from logotherapy, can be perceived as a postmodern collective neurosis. We also analyze a self's hyper-reflection as a social phenomenon of psychopolitics, suffering as repression, and the love of narcissistic consumption. Consolidating a sense of life as a social ethos is the answer to finding compromises and responsibility for the individual mission that every human being has as a member of a community and society.</p><p><p>En este ensayo se abordó la nueva pandemia psíquica desde una interpretación hermenéutica. Esta pandemia configura una tipología de persona psicopolítica, dada por enjambres digitales y una psicología de masas que, desde la logoterapia, se puede percibir como neurosis colectivas postmodernas. También se puede analizar como fenómenos sociales de la psicopolítica. Esta es una hiperreflexión del propio yo, el sufrimiento como represión y el amor de consumo narcisista. El consolidar un sentido de vida como ethos social, es la respuesta para hallar compromisos y responsabilidad ante la misión personal que tiene cada ser humano como miembro de una comunidad y sociedad.</p>","PeriodicalId":18597,"journal":{"name":"Medwave","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141620326","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effective geriatric management strategies for fatal non-Hodgkin lymphoma: Insights from a case report.","authors":"Deysi Cristina Páez-Calvopiña, Alberto Bustillos, Elena Vicenta Hernández-Navarro, Estefania Carolina Salazar-Garcés, Luis Fabián Salazar-Garcés","doi":"10.5867/medwave.2024.06.2747","DOIUrl":"https://doi.org/10.5867/medwave.2024.06.2747","url":null,"abstract":"<p><p>This case report delves into the intricate medical history of an 85-year-old male who experienced a myriad of health challenges throughout his years. With a medical history full of conditions, such as stroke, sinus bradycardia, chronic obstructive pulmonary disease, severe pulmonary hypertension, and chronic gastritis, the patient´s health profile is further complicated by prostatic hypertrophy, persistent dorsalgia and lumbalgia, the presence of a thyroid nodule, and a recent onset of hypothyroidism. Among the diverse medical conditions of this patient, our narrative is primarily centered on his latest diagnosis: non-Hodgkin´s lymphoma. Non-Hodgkin´s lymphoma is not just a mere addition to his already complex medical history; it is a malignant neoplasm that shapes worldwide patterns of cancer mortality. The first indicators that led to this discovery were the patient´s complaints of persistent pain in the left lateral neck region associated with dysphagia. This was not an isolated symptom; the patient also reported a month-long history of asthenia, myalgias, weakness around the pelvic girdle, fatigue, and hyporexia, depicting a concerning clinical picture. Advanced diagnostic tools, namely ultrasound and computed tomography, shed light on submaxillary and cervical adenopathies. To corroborate such findings and get a definitive diagnosis of malignancy, a fine-needle aspiration was advised. Through this case, we aim not only to describe a clinical scenario but to highlight the challenges involved in the diagnosing and treatment of non-Hodgkin ´s lymphoma, especially in elderly patients. The overlap of multiple comorbidities adds further complexity to the scene, demanding meticulous care and expertise. This report serves as an educational tool for oncology experts, as well as testimony to the complexities of patient care in the oncology diagnostic and treatment setting.</p>","PeriodicalId":18597,"journal":{"name":"Medwave","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141563818","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Proceedings of the VII Chilean Congress of Public Health, IX Chilean Congress of Epidemiology.","authors":"","doi":"10.5867/medwave.2024.S1","DOIUrl":"https://doi.org/10.5867/medwave.2024.S1","url":null,"abstract":"","PeriodicalId":18597,"journal":{"name":"Medwave","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141469465","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Factors associated with suicide risk and attempts in healthcare students: A cross-sectional study.","authors":"Simón Castro, Clara Pastene, Nicolás Vásquez, Pía Galleguillos, Marcelo Salas, Ruben Alvarado","doi":"10.5867/medwave.2024.05.2756","DOIUrl":"https://doi.org/10.5867/medwave.2024.05.2756","url":null,"abstract":"<p><strong>Introduction: </strong>Suicide deaths in young people have been increasing in recent decades and are considered a major public health problem worldwide, being a partially preventable event. The prevalence of suicidal ideation is high among university students, especially in health careers. The objective of this study was to measure the prevalence of high suicidal risk in this specific group and to identify associated factors, aiming to provide empirical evidence for the construction of effective suicide prevention strategies.</p><p><strong>Methods: </strong>A cross-sectional study was conducted based on an online survey directed to healthcare students near the end of the first year of the COVID-19 pandemic to learn about the frequency of suicidal risk and its associated factors. The sample consisted of 477 students (70.8% female, mean age 21.7 ± 2.5 years) from eight healthcare majors. The data were collected in January 2021.</p><p><strong>Results: </strong>22.6% of the young people reported a high suicide risk on the Okasha scale, and 3.4% made a suicide attempt in the previous year. Factors associated with high suicidal risk were having a non-heterosexual orientation, an irregular academic trajectory, experiences of physical and/or psychological violence, higher levels of depressive and anxious symptomatology, as well as lower levels of social support from friends and family.</p><p><strong>Conclusions: </strong>Suicide risk and attempt levels are high in this group of students, and there is a group of factors that could guide more effective actions, such as support for higher-risk groups and screening to identify and provide support to young people at high suicidal risk and with mental health conditions.</p>","PeriodicalId":18597,"journal":{"name":"Medwave","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141450876","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation of the quality of platelet concentrates obtained in a Peruvian hospital.","authors":"Jair Huamani-Chacchi, Fernando Soncco-Llulluy, Jaime Rosales-Rimache","doi":"10.5867/medwave.2024.05.2776","DOIUrl":"https://doi.org/10.5867/medwave.2024.05.2776","url":null,"abstract":"<p><strong>Introduction: </strong>Platelet concentrates are blood products obtained from donor's blood, and their conservation must be subject to a strict quality control process to guarantee a safe and high-performance product in treating diseases that require their use.</p><p><strong>Methods: </strong>We designed a cross-sectional study to determine the total compliance rate in platelet concentrates obtained in the blood bank of the Cayetano Heredia Hospital in Lima during November and December of 2019. The Buffy method Coat obtained the platelet concentrates, and parameters such as platelet count and residual leukocytes, pH, and swirling effect were evaluated according to the National Hemotherapy and Blood Bank Program criteria.</p><p><strong>Results: </strong>The platelet count had a mean of 6.66 ± 3.94 x 10¹⁰/µL, the platelet concentrates had a mean of 56.30 ± 6.22 mL, and all, without exception, had the presence of the Swirling phenomenon. The pH had a mean of 7.64 ± 0.15, while the leukocyte count had a mean of 4.22 ± 3.51 x 10⁷/µL. Regarding compliance by the parameters evaluated, it was evident that the platelet and leukocyte count had moderate compliance rates of 43.6% and 24.1%, while the pH and swirling effect had rates of 100% in both cases. The total compliance rate was 54.9% (95% confidence interval: 46.0 to 63.5).</p><p><strong>Conclusions: </strong>The compliance rate of platelet concentrates is moderate, and it is necessary to implement a process of continuous quality improvement in the blood bank.</p>","PeriodicalId":18597,"journal":{"name":"Medwave","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141437142","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Multicentric reticulohistiocytosis revealing a ductal breast cancer in situ: A case report with dermoscopic and histopathological findings.","authors":"Sofía Palma Peña, Gabriel Neely Erdos, Catalina Buchroithner Haase, Claudio Pinto Viguera","doi":"10.5867/medwave.2024.05.2914","DOIUrl":"10.5867/medwave.2024.05.2914","url":null,"abstract":"<p><p>Multicentric reticulohistiocytosis is a rare non-Langerhans cell histiocytosis of unknown etiology. It is classified as multicentric because of multisystem involvement. The disease predominantly affects the skin and joints, but visceral involvement is possible. Multiple erythematous-brownish, pruritic nodules and papules on the face, hands, neck, and trunk are characteristic. It is associated with autoimmune diseases, or malignant neoplasms are seen in 20% to 30% of patients with multicentric reticulohistiocytosis. The diagnosis is based on histopathology of affected tissues. As it is an underreported disease, there is no standardized treatment. A case of multicentric reticulohistiocytosis is reported as a paraneoplastic manifestation of ductal breast cancer, being successfully treated with no recurrence after two years of follow-up. Few cases of multicentric reticulohistiocytosis associated with breast cancer have been reported in the literature.</p>","PeriodicalId":18597,"journal":{"name":"Medwave","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141427196","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Efficiency and comparability of using new evidence platforms for updating recommendations: Experience with a type-2 diabetes guideline in Colombia.","authors":"Juan Carlos Villar, Luz Angela Torres López, Anamaría Muñoz Flórez, Angela Manuela Balcázar, Laura Parra-Gómez, Edgar Camilo Barrera","doi":"10.5867/medwave.2024.05.2781","DOIUrl":"https://doi.org/10.5867/medwave.2024.05.2781","url":null,"abstract":"<p><strong>Introduction: </strong>Updating recommendations for guidelines requires a comprehensive and efficient literature search. Although new information platforms are available for developing groups, their relative contributions to this purpose remain uncertain.</p><p><strong>Methods: </strong>As part of a review/update of eight selected evidence-based recommendationsfor type 2 diabetes, we evaluated the following five literature search approaches (targeting systematic reviews, using predetermined criteria): PubMed for MEDLINE, Epistemonikos database basic search, Epistemonikos database using a structured search strategy, Living overview of evidence (L.OVE) platform, and TRIP database. Three reviewers independently classified the retrieved references as definitely eligible, probably eligible, or not eligible. Those falling in the same \"definitely\" categories for all reviewers were labelled as \"true\" positives/negatives. The rest went to re-assessment and if found eligible/not eligible by consensus became \"false\" negatives/positives, respectively. We described the yield for each approach and computed \"diagnostic accuracy\" measures and agreement statistics.</p><p><strong>Results: </strong>Altogether, the five approaches identified 318 to 505 references for the eight recommendations, from which reviewers considered 4.2 to 9.4% eligible after the two rounds. While Pubmed outperformed the other approaches (diagnostic odds ratio 12.5 versus 2.6 to 5.3), no single search approach returned eligible references for all recommendations. Individually, searches found up to 40% of all eligible references (n = 71), and no combination of any three approaches could find over 80% of them. Kappa statistics for retrieval between searches were very poor (9 out of 10 paired comparisons did not surpass the chance-expected agreement).</p><p><strong>Conclusion: </strong>Among the information platforms assessed, PubMed appeared to be more efficient in updating this set of recommendations. However, the very poor agreement among search approaches in the reference yield demands that developing groups add information from several (probably more than three) sources for this purpose. Further research is needed to replicate our findings and enhance our understanding of how to efficiently update recommendations.</p>","PeriodicalId":18597,"journal":{"name":"Medwave","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141419728","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Letter to the editor on \"education on pain disciplines in physical therapy in Chile: In need of change\".","authors":"Felipe Ponce-Fuentes, Joaquín Salazar-Méndez, Iván Cuyul-Vásquez","doi":"10.5867/medwave.2024.05.2907","DOIUrl":"https://doi.org/10.5867/medwave.2024.05.2907","url":null,"abstract":"","PeriodicalId":18597,"journal":{"name":"Medwave","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141301065","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}