Assessment of Advanced Diagnostic Bronchoscopy Outcomes for Peripheral Lung Lesions: A Delphi Consensus Definition of Diagnostic Yield and Recommendations for Patient-centered Study Designs. An Official American Thoracic Society/American College of Chest Physicians Research Statement.

Background: Advanced diagnostic bronchoscopy targeting the lung periphery has developed at an accelerated pace over the last two decades, whereas evidence to support introduction of innovative technologies has been variable and deficient. A major gap relates to variable reporting of diagnostic yield, in addition to limited comparative studies. Objectives: To develop a research framework to standardize the evaluation of advanced diagnostic bronchoscopy techniques for peripheral lung lesions. Specifically, we aimed for consensus on a robust definition of diagnostic yield, and we propose potential study designs at various stages of technology development. Methods: Panel members were selected for their diverse expertise. Workgroup meetings were conducted in virtual or hybrid format. The cochairs subsequently developed summary statements, with voting proceeding according to a modified Delphi process. The statement was cosponsored by the American Thoracic Society and the American College of Chest Physicians. Results: Consensus was reached on 15 statements on the definition of diagnostic outcomes and study designs. A strict definition of diagnostic yield should be used, and studies should be reported according to the STARD (Standards for Reporting Diagnostic Accuracy Studies) guidelines. Clinical or radiographic follow-up may be incorporated into the reference standard definition but should not be used to calculate diagnostic yield from the procedural encounter. Methodologically robust comparative studies, with incorporation of patient-reported outcomes, are needed to adequately assess and validate minimally invasive diagnostic technologies targeting the lung periphery. Conclusions: This American Thoracic Society/American College of Chest Physicians statement aims to provide a research framework that allows greater standardization of device validation efforts through clearly defined diagnostic outcomes and robust study designs. High-quality studies, both industry and publicly funded, can support subsequent health economic analyses and guide implementation decisions in various healthcare settings.

Premalignant Progression in the Lung: Knowledge Gaps and Novel Opportunities for Interception of Non-Small Cell Lung Cancer. An Official American Thoracic Society Research Statement.

RATIONALE: Despite significant advances in precision treatments and immunotherapy, lung cancer is the most common cause of cancer death worldwide. To reduce incidence and improve survival rates, a deeper understanding of lung premalignancy and the multistep process of tumorigenesis is essential, allowing for timely and effective intervention before cancer development. OBJECTIVES: To summarize existing information, identify knowledge gaps, formulate research questions, prioritize potential research topics, and propose strategies for future investigations into the premalignant progression in the lung. METHODS: An international multidisciplinary team of basic, translational, and clinical scientists reviewed available data to develop and refine research questions pertaining to the transformation of premalignant lung lesions to advanced lung cancer. RESULTS: This research statement identifies significant gaps in knowledge and proposes potential research questions aimed at expanding our understanding of the mechanisms underlying the progression of premalignant lung lesions to lung cancer in an effort to explore potential innovative modalities to intercept lung cancer at its nascent stages. CONCLUSIONS: The identified gaps in knowledge about the biological mechanisms of premalignant progression in the lung, along with ongoing challenges in screening, detection, and early intervention, highlight the critical need to prioritize research in this domain. Such focused investigations are essential to devise effective preventive strategies that may ultimately decrease lung cancer incidence and improve patient outcomes.

Nivolumab plus ipilimumab combination therapy in patients with advanced hepatocellular carcinoma previously treated with sorafenib: 5-year results from CheckMate 040.

BACKGROUND: Nivolumab plus ipilimumab demonstrated promising clinical activity and durable responses in sorafenib-treated patients with advanced hepatocellular carcinoma (HCC) in the CheckMate 040 study at 30.7-month median follow-up. Here, we present 5-year results from this cohort. PATIENTS AND METHODS: Patients were randomized 1 : 1 : 1 to arm A [nivolumab 1 mg/kg plus ipilimumab 3 mg/kg Q3W (four doses)] or arm B [nivolumab 3 mg/kg plus ipilimumab 1 mg/kg Q3W (four doses)], each followed by nivolumab 240 mg Q2W, or arm C (nivolumab 3 mg/kg Q2W plus ipilimumab 1 mg/kg Q6W). The primary objectives were safety, tolerability, investigator-assessed objective response rate (ORR), and duration of response (DOR) per RECIST version 1.1. RESULTS: A total of 148 patients were randomized across treatment arms. At 60-month minimum follow-up (62.6-month median follow-up), the ORR was 34% (n = 17), 27% (n = 13), and 29% (n = 14) in arms A, B, and C, respectively. The median DOR was 51.2 months [95% confidence interval (CI) 12.6 months-not estimable (NE)], 15.2 months (95% CI 7.1 months-NE), and 21.7 months (95% CI 4.2 months-NE), respectively. The median overall survival (OS) was 22.2 months (34/50; 95% CI 9.4-54.8 months) in arm A, 12.5 months (38/49; 95% CI 7.6-16.4 months) in arm B, and 12.7 months (40/49; 95% CI 7.4-30.5 months) in arm C; 60-month OS rates were 29%, 19%, and 21%, respectively. In an exploratory analysis of OS by response (6-month landmark), the median OS was meaningfully longer for responders versus nonresponders for all arms. No new safety signals were identified with longer follow-up. There were no new discontinuations due to immune-mediated adverse events since the primary analysis. CONCLUSIONS: Consistent with the primary analysis, the arm A regimen of nivolumab plus ipilimumab continued to demonstrate clinically meaningful responses and long-term survival benefit, with no new safety signals in patients with advanced HCC following sorafenib treatment, further supporting its use as a second-line treatment in these patients.

Increasing Uptake of Lung Cancer Screening Among Emergency Department Patients: A Pilot Study.

BACKGROUND: Lung cancer is the leading cause of cancer death in the United States. Lung cancer screening (LCS) decreases lung cancer mortality. Emergency department (ED) patients are at disproportionately high risk for lung cancer. The ED, therefore, is an optimal environment for interventions to promote LCS. OBJECTIVES: Demonstrate the operational feasibility of identifying ED patients in need of LCS, referring them to LCS services, deploying a text message intervention to promote LCS, and conducting follow-up to determine LCS uptake. METHODS: We conducted a randomized clinical trial to determine the feasibility and provide estimates of the preliminary efficacies of 1) basic referral for LCS and 2) basic referral plus a text messaging intervention, grounded in behavioral change theory, to promote uptake of LCS among ED patients. Participants aged 50 to 80, identified as eligible for LCS, were randomized to study arms and followed up at 150 days to assess interval LCS uptake (primary outcome), barriers to screening, and perceptions of the study interventions. RESULTS: A total of 303 patients were surveyed, with 198 identified as eligible for LCS and subsequently randomized. Results indicated that 24% of participants with follow-up data received LCS (11% of the total randomized sample). Rates of screening at follow-up were similar across study arms. The intervention significantly improved normative perceptions of LCS (p = 0.015; Cohen's d = 0.45). CONCLUSION: This pilot study demonstrates the feasibility of ED-based interventions to increase uptake of LCS among ED patients. A scalable ED-based intervention that increases LCS uptake could reduce lung cancer mortality.

Puzzling undetectable haptoglobin in a transfused pregnant patient.

BACKGROUND-AIM: Pregnancy induces physiological changes that can affect serologic and immunologic markers, potentially resulting in lower or undetectable haptoglobin values compared to non-pregnant counterparts. Such variations may lead to inaccurate diagnosis of hemolysis. METHODS: We report a case of a patient in second trimester of pregnancy receiving induction chemotherapy due to B-cell acute lymphocytic leukemia with undetectable haptoglobin levels in a routine laboratory sample collected less than 12 h posttransfusion of red cell unit. Despite undetectable haptoglobin, lactate dehydrogenase (LD) was within reference intervals (RI). The patient was evaluated for acute hemolytic transfusion reaction (AHTR) and followed up. Haptoglobin levels showed an upward trend during follow-up visits, reaching 15 mg/dL, and within RI in the third trimester. RESULTS: The patient did not meet the Center for Disease Control (CDC) criteria for AHTR. Alternative explanations for the observed laboratory findings were explored. Undetectable haptoglobin levels were attributed to various factors, including recent RBC transfusion, pregnancy-related physiological changes, and potential hyperhydration treatment plan due to chemotherapy. CONCLUSION: This case underscores the importance of cautious interpretation of laboratory results in pregnant patients, necessitating trimester-specific reference intervals for haptoglobin. A multidisciplinary approach to patient care is crucial for accurate diagnosis and management.

Comparing characteristics of individuals screened for lung cancer with 2021 versus 2013 USPSTF recommendations.

We conducted a cross-sectional multi-center study to compare the demographics, clinical characteristics, and lung cancer screening (LCS) results among those eligible for LCS per 2013 vs 2021 US Preventive Services Task Force (USPSTF) recommendations. Statistical tests are two-sided, with p < .05 considered statistically significant. Among 17,702 screened individuals (85.2% 2013 Eligible, 14.8% 2021 Newly Eligible), a higher proportion of those screened per 2021 vs 2013 criteria were female (56.1% vs 48.1%, p < .0001) and non-Hispanic Black (19.3% vs 13.4%, p < .0001). The risk of developing and dying from lung cancer per 1000 was statistically significantly higher among those eligible per 2013 vs 2021 criteria. A higher proportion of LCS exams had an increased suspicion of lung cancer in the 2013 vs 2021 criteria groups. Our data suggest that, as intended, updated 2021 USPSTF recommendations are leading to a higher proportion of LCS exams among non-Hispanic Black individuals and women.

Understanding the perceived benefits, barriers, and cues to action for lung cancer screening among Latinos: A qualitative study.

Introduction: Rates of lung cancer screening among Latinos remain low. The purpose of the study was to understand the perceived benefits, barriers, and cues to action for lung cancer screening among Latinos. Methods: Participants (N=20) were recruited using community-based recruitment strategies. Eligibility criteria included: 1) self-identified as Hispanic/Latino, 2) spoke English and/or Spanish, and 3) met the USA Preventive Services Task Force eligibility criteria for lung cancer screening. Interviews were conducted in Spanish and English, audio recorded, and transcribed verbatim. Using the health belief model, a qualitative theoretical analysis was used to analyze the interviews. Results: Participants' mean age was 58.3 years old (SD=5.8), half of the participants were female, 55% had completed high school or lower educational level, and 55% reported speaking more Spanish than English. All participants were currently smoking. Fourteen participants (70%) were unaware of lung cancer screening, and eighteen (90%) did not know they were eligible for lung cancer screening. Regarding lung cancer screening, participants reported multiple perceived benefits (e.g., smoking cessation, early detection of lung cancer, increased survivorship) and barriers (e.g., fear of outcomes, cost, lung cancer screening not being recommended by their clinician). Lastly, multiple cues to actions for lung cancer screening were identified (e.g., family as a cue to action for getting screened). Conclusions: Most Latinos who were eligible for lung cancer screening were unaware of it and, when informed, they reported multiple perceived benefits, barriers, and cues to action. These factors provide concrete operational strategies to address lung cancer screening among Latinos.

Estimating the Effects of Cancer Screening in Clinical Practice Settings: The Role of Selective Uptake and Suboptimal Adherence along the Cancer Screening Continuum.

Randomized controlled trials (RCT) are the gold standard in determining efficacy of cancer screening tests. Yet, systematic differences between RCT and the general populations eligible for screening raise concerns about the generalizability and relevance of RCT findings to guide the development and dissemination of cancer screening programs. Observational studies from clinical practice settings have documented selective uptake in screening-i.e., variation across subgroups regarding who is screened and not screened-as well as suboptimal adherence to screening recommendations, including follow-up of positive findings with subsequent imaging studies and diagnostic invasive procedures. When the effectiveness of a screening intervention varies across subgroups, and there is selective uptake and suboptimal adherence to screening in clinical practice relative to that in the RCT, the effects of screening reported in RCTs are not expected to generalize to clinical practice settings. Understanding the impacts of selective uptake and suboptimal adherence on estimates of the effectiveness of cancer screening in clinical practice will generate evidence that can be used to inform future screening recommendations and enhance shared decision-making tools.

Decídetexto: Mobile cessation support for Latino adults who smoke. A randomized clinical trial.

BACKGROUND: Latino adults experience multiple barriers to healthcare access and treatment that result in tobacco-related disparities. Mobile interventions have the potential to deliver smoking cessation treatment among Latino adults, the highest users of mobile technologies. RESEARCH QUESTION: Is Decídetexto, a culturally accommodated mobile health intervention, more effective for smoking cessation compared to standard care among Latino adults who smoke? STUDY DESIGN AND METHODS: A two-arm parallel group randomized clinical trial (RCT) was conducted in Kansas, New Jersey, and New York between October 2018 and September 2021. Eligible Latino adults who smoke (n=457) were randomly assigned to Decídetexto or a standard care group. The primary outcome was biochemically verified 7-day smoking abstinence at week 24. Secondary outcomes included self-reported 7-day smoking abstinence at weeks 12 and 24, and uptake and adherence of nicotine replacement therapy (NRT). RESULTS: Participants mean age was 48.7 (SD 11.1) years, 45.2% were female, and 50.3% smoked ≥10 cigarettes per day. Two hundred twenty-nine participants were assigned to Decídetexto and 228 to standard care. Treating those lost to follow-up as participants who continued smoking, 14.4% of participants in the Decídetexto group were biochemically verified abstinent at week 24 compared to 9.2% in the standard care group (OR 1.66 [95% CI, 0.93-2.97], p=0.09). Treating those lost to follow-up as participants who continued smoking, 34.1% of the participants in the Decídetexto group self-reported smoking abstinence at week 24 compared to 20.6% of participants in the standard care group (OR 1.99 [95%, 1.31-3.03]; p<0.001). Analyzing only participants who completed the assessment at week 24, 90.6% (174/192) of participants in the Decídetexto group self-reported using NRT for at least one day compared to 70.2% (139/198) of participants in standard care (OR 4.10 [95% CI, 2.31-7.28]; p<0.01). INTERPRETATION: Among Latino adults who smoke, the Decídetexto intervention was not associated with a statistically significant increase in biochemically verified abstinence at week 24. However, the Decídetexto intervention was associated with a statistically significant increase in self-reported 7-day smoking abstinence at weeks 12 and 24, and uptake of NRT. This RCT provides encouragement for the use of Decídetexto for smoking cessation among Latino adults. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov identifier: NCT03586596.

Real-world diagnostic potential of bacterial biomarkers of canine periodontitis.

Introduction: The objective of this study was to investigate the diagnostic potential of bacterial biomarkers by comparing the performance of molecular detection assays with clinical assessments of dog's oral health performed by veterinarians. Methods: Supragingival and subgingival plaque samples were collected from 127 client-owned dogs, pre-booked for procedures under general anesthesia, visiting veterinary practices in the United States. DNA was extracted and bacterial biomarkers quantified using quantitative polymerase chain reaction. Gingivitis and periodontitis were recorded by a trained clinician using the Weighted Gingivitis Periodontitis Score which involved assessing the buccal surfaces of 18 teeth while under general anesthesia. Intraoral dental radiographs of the left and right mandibular first molar teeth were also obtained. These data were then used to establish the diagnostic performance of the molecular assay to detect periodontitis. Results: An initial conscious, visual oral examination performed by the veterinarian identified 67.7% of dogs as having periodontitis, but examination under general anesthesia indicated a higher proportion (86.6%). Analysis of supragingival plaque samples collected by veterinarians from conscious and unconscious dogs demonstrated the assay had an accuracy of 77.7 to 80.9%, a sensitivity of 77.6 to 81.0%, and a specificity of 80.0%. Discussion: Use of this molecular screening tool in conscious dogs has the potential to improve early periodontal disease detection and support veterinary decision making, ultimately improving the oral health of dogs and consequently their quality of life.

Prevalence of Lung Cancer Screening in the US, 2022.

This cross-sectional study compares lung cancer screening prevalence in 2022 among individuals eligible by 2021 vs 2013 criteria by sociodemographics and state.

Oxigenoterapia con cánula nasal de alto flujo: experiencia en un servicio de urgencias de la ciudad de Bogotá / Oxygen therapy with a high-flow nasal cannula: experience in emergency service in the city of Bogotá

El objetivo de este estudio es analizar desenlaces clínicos de oxigenoterapia con cánula nasal de alto flujo (CNAF) en niños con dificultad respiratoria aguda en un servicio de urgencias. Estudio longitudinal, retrospectivo de datos panel en niños con diagnóstico de dificultad respiratoria moderada- severa. El resultado primario de interés fue ingreso a unidad de cuidados intensivos pediátricos (UCIP) o requerir intubación 24 horas posteriores al inicio de la terapia. Se calcularon medidas de frecuencia y tendencia central. Los grupos se compararon con las pruebas Chi2, Fisher, Wilcoxon y Kruskal-Wallis. El análisis de datos panel balanceados identificó puntos de inflexión en las curvas de normalización de respuesta respiratoria. Un total de 339 niños de 0 a 16 años cumplieron los criterios de inclusión. Mayoría hombres (62,24%), mediana de edad 2 años (RIQ= 0,75-3) y neumonía como principal causa de dificultad respiratoria (33,92%). El ingreso a UCIP (14,5%) y la intubación (0,9%) fue baja en la cohorte. En las primeras tres horas con CNAF se evidenció mejoría en los parámetros respiratorios, sin diferencias significativas entre pacientes con y sin respuesta clínica (frecuencia cardiaca p=0,317; frecuencia respiratoria p=0,423; SatO2 p=0,297; FiO2 p=0,116). No se presentaron eventos adversos ni casos de mortalidad. Los resultados sugieren que la oxigenoterapia con CNAF puede ser una alternativa de soporte respiratorio inicial en niños ≤16 años con dificultad respiratoria moderada a severa. La incidencia de intubación e ingreso a UCIP fue baja. La CNAF fue bien tolerada en los diferentes grupos de edad.

Objective: To analyze clinical outcomes of oxygen therapy with a high-flow nasal cannula (HFNC) in children with acute respiratory distress in an emergency department. We design a longitudinal retrospective study of panel data in children with a diagnosis of moderate-severe respiratory distress. The primary outcome of interest was admission to the pediatric intensive care unit (PICU) or requiring intubation 24 hours after initiation of therapy.We calculated the statistics of frequency and central tendency. Finally, the Chi2, Fisher, Wilcoxon and Kruskal-Wallis tests were used to compare groups. Balanced panel data analysis identified inflexion points in the respiratory response normalization curves. Children (n = 339) from zero to 16 years old met the inclusion criteria. Most men (62.24%), median age= 2 years (IQR = 0.75-3) and pneumonia as the main cause of respiratory distress (33.92%). Admission to the PICU (14.5%) and intubation (0.9%) was low in the cohort. In the first three hours with HFNC, improvement in respiratory parameters was evidenced, with no significant differences between patients with and without clinical response (heart rate p = 0.317; respiratory rate p = 0.423; SatO2 p = 0.297; FiO2 p = 0.116). There were no adverse events or mortality cases. The results suggest that oxygen therapy with HFNC can be an alternative for initial respiratory support in children ≤16 years of age with moderate to severe respiratory distress. The incidence of intubation and admission to the PICU was low. The HFNC was well tolerated in the different age groups.

Toma de decisiones en hemodiálisis crónica: estudio cualitativo en adultos mayores / Decision making among older adults in hemodialysis. A qualitative assessment

Background: In Chile there are 22,310 people in Chronic Hemodialysis (CHD), 53% of them older adults (OA). Shared decision-making and advance directives (AD) are especially important in OA with end-stage chronic renal failure, since they have greater levels of disability, morbidity and mortality, raising doubts about the benefit of therapy. Aims: To understand the experience in decision making and explore ways to express AD, in OA in CHD. Material and Methods: A qualitative phenomenological study, performing 12 in-depth interviews to OA who had been at CHD for at least one year. Results: The analysis revealed four broad comprehensive categories, two related to participation in the decision to enter CHD, namely the experience of subjects as spectators and their lack of interest for decision support and two referred to the expression of AD, namely the difficulty in facing their own finitude and resistance to express AD. Conclusions: There is little participation of older adults in the decision about their admission to dialysis therapy, and once they enter the CHD program they are not prepared to discuss AD in general, nor an eventual suspension of dialysis in particular.

Conocimientos, actitudes y motivaciones respecto a la afiliación al colegio de enfermeras en docentes universitarios / Knowledge, attitudes, and motivations among university teachers regarding the affiliation to a Chilean College of Nurses / Conhecimentos, atitudes e motivações ao respeito da filiação ao colégio de enfermeiras em docentes universitários

Resumen Introducción: La participación en el colegio de enfermeras es una instancia relevante para el desarrollo de la profesión a nivel país, debido a la defensa que realiza por la enfermería desde los diferentes ámbitos de actuación; es indispensable inculcar esta visión desde la formación universitaria a través de los profesionales de enfermería que se dedican a la docencia. Materiales y métodos: Se realizó un estudio cuantitativo, transeccional y correlacional, en 49 académicos de las diferentes casas de estudio de la ciudad de Puerto Montt-Chile, en quienes se evaluó su afiliación al colegio de enfermeras, además de sus conocimientos, actitudes y motivaciones respecto a participar en dicha instancia gremial; para tal fin se aplicó un instrumento de elaboración propia (α Cronbach 0.71). Resultados: Se encontró que el 40.9% de los docentes está afiliado al colegio de enfermeras y que existe conocimiento suficiente respecto a esta organización, con una actitud desfavorable hacia el mismo, evidenciándose asociación entre la actitud y aspectos como la dinámica de trabajo (p=0.043 Correlación de Spearman: 0.158) y la afiliación al colegio (p=0.02 Coeficiente de Spearman: 0.142). Discusión: La participación colegiada permite el fortalecimiento de la profesión, además de favorecer la visibilidad, liderazgo e identidad profesional; aunque se reconocen estos aspectos no son suficientes para generar la afiliación o una actitud favorable a ésta. Conclusiones: En la promoción de la afiliación debe considerarse la tendencia a no afiliación de los docentes más jóvenes y los aspectos de motivación, ambos relevantes para destacar la participación colegial como un aspecto deontológico que forma parte del modelaje hacia los enfermeros en formación.

Abstract Introduction: The participation with the College of Nurses is a relevant action to support the development of nursing in Chile because this organization stands as an important defender to the practice. Therefore, it is advisable that nursing teachers promote this vision among the nursing community. Materials and Methods: This is a quantitative, transectional and correlational study with 49 academicians from diverse teaching centers in the city of Puerto Montt, Chile, who were assessed in terms of their affiliation to the College of Nurses, their knowledge, attitudes, and motivations regarding their participation with this organization. A locally-designed instrument (α Cronbach 0.71) was used. Results: 40.9% of the teachers were affiliated to the College of Nurses. Associations between attitudes and working dynamics (Spearman Correlation = 0.158, p =0.043), and affiliation to the College (Spearman Correlation = 0.142, p = 0.02) were found. Discussion: The participation with the College of Nurses can allow the strengthening of the profession by favoring its visibility, leadership, and professional identity, though these important gains are not always sufficient to encourage an affiliation or a positive attitude towards this organization. Conclusions: In order to better promote the affiliation to the College of Nurses, young teachers' indifference attitudes, as well as other overall motivation factors should be considered first.

Resumo Introdução: A participação no colégio de enfermeiras é uma instancia relevante para o desenvolvimento da profissão ao nível do país, devido à defesa que realiza pela enfermagem desde os diferentes âmbitos de atuação; é indispensável inculcar esta visão desde a formação universitária a través dos profissionais de enfermagem que se dedicam à docência. Materiais e métodos: Realizou-se um estudo quantitativo, transecional e correlacional, em 49 docentes das diferentes casas de estudo da cidade de Puerto Montt-Chile, em quem se avaliou sua filiação ao colégio de enfermeiras, além de seus conhecimentos, atitudes e motivações referentes a participar na instância gremial; para tal fim aplicou-se um instrumento de elaboração própria (α Cronbach 0.71). Resultados: Encontrou-se que o 40.9% dos docentes forma parte do colégio de enfermeiras e que existe conhecimento suficiente ao respeito desta organização, com uma atitude desfavorável a ele mesmo, evidenciando-se uma associação entre a atitude e aspectos como a dinâmica de trabalho (p=0.043 Correlação de Spearman: 0.158) e a filiação ao colégio (p=0.02 Coeficiente de Spearman: 0.142). Discussão: A participação colegiada permite o fortalecimento da profissão, além de favorecer a visibilidade, liderança e identidade profissional; ainda que se reconheçam estes aspectos, não são suficientes para gerar a filiação ou uma atitude favorável a esta. Conclusões: Na promoção da filiação deve considerar-se a tendência à não filiação dos docentes mais jovens e os aspectos de motivação, ambos relevantes para salientar a participação colegial como um aspecto deontológico que forma parte da modelagem aos enfermeiros em formação.

Predictores del comportamiento de automanejo en personas con enfermedades crónicas de Tamaulipas / Self-management behavior predictors among persons with chronic diseases in Tamaulipas / Preditores do comportamento de automanejo em pessoas com doenças crônicas de Tamaulipas

Resumen Introducción: Dado el carácter prioritario de atención a las enfermedades no transmisibles, la Organización Mundial de la Salud propuso el Modelo de Cuidados Crónicos. En este modelo incluye el automanejo como un elemento principal en el combate de dichas enfermedades. Objetivo: Identificar las variables predictoras del comportamiento de automanejo en usuarios con Diabetes Mellitus, Hipertensión Arterial y Obesidad. Métodos: La muestra no probabilística e intencional fue de 386 usuarios de la Secretaría de Salud de Tamaulipas (Ciudad Victoria y Tampico). El diseño de estudio fue no experimental, transversal. Resultados: casi la mitad (42.2%) de los participantes con ECNT refieren síntomas de trastorno depresivo en el continuo de leve a grave, la categoría que obtuvo mayor porcentaje de IMC fue sobrepeso con 33.2% y más de un tercio de la población (36.8%) percibe algún grado de disfunción familiar. Así también se aplicó un análisis de Regresión Lineal Múltiple con el método de pasos, el modelo indica que fueron siete predictores del comportamiento de Automanejo (varianza explicada R2=.325); la variable autoeficacia fue el más importante (β=38) y el apoyo social percibido el predictor con carga más baja (β=.10). Conclusiones: estos predictores representan elementos importantes para ampliar el conocimiento y entender el comportamiento del automanejo, área que es promovida en el modelo de atención a crónicos de la Organización Mundial de la Salud y en la actualidad es liderada por el área de enfermería.

Abstract Introduction: Considering the priority regarding the attention of non transmissible diseases, the World Health Organization proposed the Chronic Care Model which, by encompassing self-management as one main element, is intended to address these diseases. Objective: To identify predictor variables related to behavior on self-management among patients with Diabetes Mellitus, Hypertension, and Obesity. Methods: The intentional and non probabilistic simple included 386 patients from the Health Secretariat in Tamaulipas, Mexico (Ciudad Victoria and Tampico). The study design was non experimental and transversal. Results: About half (42.2%) of the participants with Chronic Non Transmissible diseases referred having depressive disorder ranging from mild to severe. Regarding the BMI, 33.2% showed overweight. Moreover, 36.8% perceived some degree of family dysfunction. A Multiple Linear Regression was calculated. The model indicated that there were seven predictors of the behavior on self-management (explained variance R2 =.325); being self-efficacy the most important (β=38), and perceived social support the lowest in load (β=.10). Conclusions: These predictors represent important elements to consider when building on the knowledge and understanding the behavior related to self-management, an area which is highlighted in the Chronic Care Model of the World Health Organization, particularly within nursing.

Resumo Introdução: Dado o caráter prioritário de atenção às doenças não transferíveis, a Organização Mundial da Saúde propôs o Modelo de Cuidados Crônicos. Neste modelo inclui-se o automanejo como um elemento principal no combate de tais doenças. Objetivo: identificar as variáveis preditoras do comportamento de automanejo em usuários com Diabetes Mellitus, Hipertensão Arterial e Obesidade. Métodos: A amostra não probabilística e intencional foi de 386 usuários da Secretaría de Salud de Tamaulipas (Ciudad Victoria e Tampico). O desenho de estudo foi não experimental, transversal. Resultados: quase a metade (42.2%) dos participantes com ECNT referem sintomas de transtorno depressivo no continuo de leve a grave, a categoria que obteve maior porcentagem de IMC foi sobrepeso com 33.2% e mais de um terço da população (36.8%) percebe algum grau de disfunção familiar. Assim também se aplicou uma análise de Regressão Linear Múltipla com o método de passos, o modelo indica que foram sete preditores do comportamento de Automanejo (variância explicada R 2 =.325); a variável autoeficácia foi a mais importante (β=38) no apoio social percebido e o preditor com carga mais baixa (β=.10). Conclusões: estes preditores representam elementos importantes para ampliar o conhecimento e entender o comportamento de automanejo, área que é promovida no modelo de atenção a crônicos da Organização Mundial da Saúde e na atualidade é liderada pela área de enfermagem.

Prevalencia y manejo de condilomas en población consultante en Chile: estudio "DIACON" / Prevalence and management of condylomas in consulting population in Chile: "DIACON study"

Resumen Introducción: Los condilomas o verrugas genitales (VG) son la infección de transmisión sexual (ITS) más diagnosticada en los centros de ITS en Chile, pero no existen estadísticas poblacionales. Objetivos: Describir la prevalencia de VG en pacientes de 18-60 años que acuden a consulta ambulatoria de dermatología, ginecología y urología; características demográficas de los pacientes y prácticas de diagnóstico y tratamiento. Material y Métodos: A una muestra de especialistas chilenos estratificados por región, población y sexo de pacientes se les proporcionó un diario de registro y aplicó un cuestionario. Resultados: Prevalencia VG grupo total: 2,4%; en grupo etario 18-34 años: 3,7%; en grupo etario 35-60 años: 1,29% (p = 0,0000). La edad media de los pacientes con VG fue 29,4 años en mujeres y 32,7 años en hombres (p = 0,019); la distribución por edad fue diferente según sexo y sistema de salud. La inspección visual fue el método diagnóstico más frecuente y la crema de imiquimod el tratamiento más común. Hubo diferencias en el uso de herramientas diagnósticas y terapéuticas según sexo del paciente, especialidad del médico y sistema de salud. Conclusiones: Existe una alta prevalencia de VG, que debería ser tomada en cuenta para planificar las intervenciones de salud pública para abordar este problema.

Introduction: Condylomas or genital warts (GW) are the most frequently diagnosed sexually transmitted infection (STI) in STI centers in Chile, but there are no population statistics available. Objectives: To describe the prevalence of GW in patients from 18-60 years of age who attend outpatient dermatology, gynecology and urology practice; the demographic characteristics of the patients and the diagnostic and treatment tools. Methods: A sample of Chilean specialists stratified by region, population and gender of patients was provided with a logbook and answered a questionnaire. Results: The GW prevalence was 2.44% for the whole group; 3.76% for the 18-34 age group and 1.29% for the 35-60 years group (p = 0.0000). The average age of patients with GW was 29.4 years in women and 32.7 years in men (p = 0.019). The distribution by age was different according to gender and health system. Visual inspection was the most frequent diagnostic method used and imiquimod cream the most common treatment, however, there were differences in the use of diagnostic and therapeutic tools according to the patient's gender, specialty of the doctor and health system. Conclusions: The high prevalence of GW confirmed the need and importance of public health interventions to address this problem.

Autopercepción de capacidades de autocuidado para prevención de enfermedades crónicas no transmisibles en estudiantes universitarios / Self-perception on self-care capacity in preventing noncommunicable chronic diseases among university students / Autopercepção de capacidades de autocuidado para prevenção de doenças crónicas não transmissíveis em estudantes universitários

Introducción: La incidencia de enfermedades crónicas no transmisibles (ECNT), va en aumento entre la población más joven. La autopercepción de capacidades de autocuidado (CAC), es un punto de partida para el desarrollo de habilidades y destrezas para el propio cuidado. Objetivo: Identificar el nivel de autopercepción de CAC para la prevención de enfermedades crónicas no transmisibles en estudiantes universitarios de nuevo ingreso, para establecer estrategias que permitan un mejor conocimiento de su salud. Métodos: Estudio cuantitativo, descriptivo, transversal y analítico. Muestra aleatorizada, obtenida por cálculo de poblaciones finitas. Se aplicó el Instrumento para identificar las capacidades de autocuidado en enfermedades crónico-degenerativas, salud sexual-reproductiva y prevención de adicciones; análisis descriptivo y analítico, con pruebas paramétricas y no paramétricas. Resultados: La autopercepción de CAC fue muy buena en un 8%, buena en 54%, regular en 36% y mala en 2%. Las diferencias entre áreas de conocimiento y el nivel de autopercepción fueron significativas (p=0.025). La licenciatura en medicina tuvo mejor puntaje de autocuidado ( x -=27.51). Discusión: Los principales resultados encontrados coinciden con diversos estudios que evalúan la dimensión de autopercepción. Existen claras divergencias entre el autocuidado percibido y el realizado, lo que hace evidente la necesidad de desarrollo de CAC. Conclusiones: Es necesario promover estilos saludables para mitigar efectos, costos e implicaciones sociales. Se puede incidir desde la consultoría de enfermería, para favorecer el desarrollo de capacidades de autocuidado en estudiantes universitarios.

Introduction: The incidence of non-communicable chronic diseases among younger populations is on the rise. Self-perception of self-care capacity is a beginning point to develop abilities and skills to address the own care. Objective: To identify the level of self-perception of self-capacity to prevent non-communicable chronic diseases among newly enrolled university students in order to establish strategies which convey a better understanding of this population's health. Methods: This is a quantitative, descriptive, transversal, and analytic study which used a random sample gathered by finite populations calculation. The Identification instrument on the capacity of self-care regarding chronic-degenerative diseases, sexual-reproductive health, and addiction prevention was administered. A descriptive and analytic analysis calculating parametric and non-parametric tests was carried out. Results: Self-perception on self-capacity showed to be very good in 8% of the sample, good in 54%, fair in 36%, and poor in 2%. The differences between the knowledge level and the self-perception level were significant (p=0.025). Students enrolled in Medicine had the highest mean score. Discussion: The main results of this study reflect agreement with other studies assessing the dimension of self-perception; nevertheless, a clear gap between perceived self-care and performed self-care, still remains. Conclusions: It is necessary to promote healthy lifestyles among university students in order to enhance their health self-perception and consequent self-care.

Introdução: A incidência de doenças crónicas não transmissíveis (ECNT), vai em aumento entre a população mais jovem. A autopercepção de capacidades de autocuidado (CAC), é um ponto de partida para o desenvolvimento de habilidades e destrezas para o cuidado próprio. Objetivo: Identificar o nível de autopercepção de CAC para a prevenção de doenças crónicas não transmissíveis em estudantes universitários de ingresso novo, para estabelecer estratégias que permitam um melhor conhecimento de sua saúde. Métodos: Estudo quantitativo, descritivo, transversal e analítico. Amostra aleatorizada, obtida por cálculo de populações finitas. Aplicou-se o Instrumento para identificar as capacidades de autocuidado em doenças crônico-degenerativas, saúde sexual-reprodutiva e prevenção de dependência; análise descritiva e analítica, com probas paramétricas e não paramétricas. Resultados: A autopercepção de CAC foi muito boa em um 8%, boa em 54%, regular em 36% e precária em 2%. As diferenças entre áreas de conhecimento e o nível de autopercepção foram significativas (p=0.025). A licenciatura em medicina teve melhor pontuação de autocuidado ( x -=27.51). Discussão: Os principais resultados encontrados coincidem com diversos estudos que avaliam a dimensão de autopercepção. Existem divergências manifestas entre o autocuidado percebido e o realizado, o que faz evidente a necessidade de desenvolvimento de CAC. Conclusões: É necessário promover estilos saudáveis para mitigar consequências, custos e implicações sociais. Pode influir desde a consultoria de enfermagem, para favorecer o desenvolvimento de capacidades de autocuidado em estudantes universitários.

Caracterización de la población con anemia en el embarazo y su asociación con la morbimortalidad perinatal / Characterization of pregnant population with anemia and asociation with perinatal morbimortality

Resumen Introducción: la anemia es el trastorno nutricional más frecuente en el mundo y en el embarazo constituye un riesgo para la madre, el feto o recién nacido, desencadenando complicaciones como IVU, aborto, RCIU, parto prematuro, preeclampsia, bajo peso al nacer, RPM, etc. Objetivo: Determinar los efectos de la anemia en el embarazo y el desenlace perinatal de las pacientes atendidas en el Hospital Universitario Hernando Moncaleano de Neiva en el periodo de junio de 2012 a junio de 2016. Metodología: Se realizó un estudio observacional, descriptivo, retrospectivo, en gestantes atendidas en consulta de alto riesgo obstétrico durante el periodo e institución mencionados, con cruce de variables para determinar la relación entre la gravedad de la anemia y sus complicaciones mediante el cálculo del Chi-cuadrado Resultados: De 1.493 pacientes, 101 mujeres embarazadas entre los 16 a 34 años fueron incluidas en el estudio. La prevalencia de anemia fue de 32.01% y las complicaciones identificadas fueron: Infección de vías urinarias (8,91%), restricción de crecimiento intrauterino (7,9%), bajo peso al nacer (6,9%), preeclampsia (4,95%), parto prematuro (3,96%), ruptura prematura de membranas (3,03%) y un solo caso de aborto. El 10,89% de los recién nacidos requirieron hospitalización, de los cuales 2 presentaron hipoglicemia y 5 ictericia neonatal. Conclusiones: La anemia es una patología subdiagnosticada que afecta a mujeres entre los 16 y 30 años cuyas complicaciones como bajo peso al nacer, restricción de crecimiento intrauterino e ictericia neonatal resultan dependientes de la gravedad de la anemia.

Abstract Introduction: Anemia is the most frequent nutritional disorder in the world and in pregnancy it is a risk for the mother, the fetus or newborn, triggering complications such as IVU, abortion, IUGR, preterm birth, preeclampsia, low birth weight, RPM, etc. Objective: To determine the effects of anemia on pregnancy and the perinatal outcome of the patients treated at the Hernando Moncaleano Hospital in Neiva from June 2012 to June 2016. Methodology: An observational, descriptive, retrospective study, In pregnant women attended at a high obstetrical risk visit during the period and institution mentioned, with cross-variables to determine the relationship between the severity of the anemia and its complications by the Chi-square calculation Results: Of 1,493 patients, 101 pregnant women Between the ages of 16 and 34 were included in the study. The prevalence of anemia was 32.01% and the complications identified were: Urinary tract infection (8.91%), intrauterine growth restriction (7.9%), low birth weight (6.9%), preeclampsia, 95%), preterm delivery (3.96%), premature rupture of membranes (3.03%) and a single case of abortion. 10.89% of the newborns required hospitalization, of which 2 had hypoglycemia and 5 neonatal jaundice. Conclusions: Anemia is an underdiagnosed pathology that affects women between 16 and 30 whose complications such as low birth weight, intrauterine growth restriction and neonatal jaundice are dependent on the severity of the anemia.

Conocimiento y perfil de uso de la biblioteca Cochrane en médicos asistentes a un congreso de Medicina Interna / Knowledge and use profile of the Cochrane library in doctors attendees of an Internal Medicine congress

Introducción: las Revisiones Sistemáticas (RS) son herramientas para practicar Medicina Basada en la Evidencia. La Colaboración Cochrane genera RS, pero el conocimiento y uso de la Biblioteca Cochrane (BC) es heterogéneo. Nuestro objetivo fue describir el nivel de conocimiento y el perfil de uso de la BC entre asistentes a una Conferencia Mundial de Medicina Interna (WCIM). Método:estudio transversal vía encuesta electrónica entre asistentes al XXXI WCIM, recabando información demográfica de los participantes; su conocimiento, acceso y usos de la BC. Resultados: 413 asistentes aceptaron participar y 198 (47,9 por ciento) de 24 países respondieron. 91,4 por ciento eran Latinoamericanos, 50,5 por ciento eran internistas. El conocimiento de la BC fue del 96,5 por ciento. El 76% de quienes respondieron usaban la BC al menos una vez al mes. No encontramos diferencias en la frecuencia de uso según edad o ámbito académico. Las principales razones para utilizar RS-BC fueron: toma de decisiones clínicas (67,6 por ciento), actualización (64,2 por ciento) y docencia (31,8 por ciento); 46 por ciento consideraron la BC muy útil para sus propósitos. Los <35 años utilizaban significativamente más la BC para guiar las decisiones clínicas que los >35 años (70 por ciento vs 53 por ciento, p: 0,017). Quienes consideraron muy útil la BC la utilizaron significativamente más para propósitos docentes (41 por ciento vs. 24 por ciento, p: 0,019) y toma de decisiones clínicas (79 por ciento vs. 58 por ciento, p: 0,003) que quienes la declararon como a veces útil o no útil. Hubo también diferencias estadísticamente significativas en la distribución del acceso a la BC según región geográfica (p: 0,001). Conclusiones: encontramos un alto nivel de conocimiento de la BC entre los asistentes a WCIM. Los usuarios describen un uso frecuente para diversos propósitos, considerándola útil para estos. (AU)

Introduction: Systematic Reviews (SR) are tools for practicing Evidence Based Medicine. Cochrane Collaboration generates SRs, but awareness and uses of Cochrane SR, changes over time and across different countries and medical specialties. We aimed to describe awareness and user's profile of Cochrane Library (CL) SR among attendants to a World Conference of Internal Medicine (WCIM). Methods: Cross sectional online survey study among attendants to the XXXI WCIM asking about demographic information, awareness of, access to and uses of CL-SRs. Results: 413 attendants to WCIM volunteered to participate and 198 (47.9 percent) from 24 countries replied; 91.4 percent) were from Latin-America. Mean age was 37 years and 50.5 percent) were general internists or internal medicine subspecialists. Awareness of the CL was 96.5 percent). The frequency of CL-SR use was at least once a month for 76 percent) of responders. We found no difference in frequency of use according to age or academic setting. Main reasons to use CL-SR were: guide clinical decisions (67.6 percent)), personal update (64.2 percent) and teaching (31.8 percent)); 46 percent) considered CL-SR very useful to their purposes. People <35y used CL-SR significantly more for guiding clinical decisions than those >35y (70 percent) vs 53 percent), p: 0.017). Users who considered CL-SR very useful use it significantly more for teaching purposes (41 percent) vs 24 percent), p: 0.019) and for clinical decision-making (79 percent) vs 58 percent), p: 0.003) than those declaring CL-SR as sometimes useful or not useful. Also there was statistically significant difference in distribution of access to CL by geographic region (p: 0.001). Conclusions: We found high awareness of CL-SRs among attendants to WCIM. Users describe frequent use, for several purposes and find it helpful for their purposes; however, access varied across regions. (AU)