MelastomaTRAITs 1.0: A database of functional traits in Melastomataceae, a large pantropical angiosperm family.

The recent availability of open-access repositories of functional traits has revolutionized trait-based approaches in ecology and evolution. Nevertheless, the underrepresentation of tropical regions and lineages remains a pervasive bias in plant functional trait databases, which constrains large-scale assessments of plant ecology, evolution, and biogeography. Here, we present MelastomaTRAITs 1.0, a comprehensive and updatable database of functional traits for the pantropical Melastomataceae, the ninth-largest angiosperm family with 177 genera and more than 5800 species. Melastomataceae encompass species with a wide diversity of growth forms (herbs, shrubs, trees, epiphytes, and woody climbers), habitats (including tropical forests, savannas, grasslands, and wetlands from sea level to montane areas above the treeline), ecological strategies (from pioneer, edge-adapted and invasive species to shade-tolerant understory species), geographic distribution (from microendemic to continental-wide distribution), reproductive, pollination, and seed dispersal systems. MelastomaTRAITs builds on 581 references, such as taxonomic monographs, ecological research, and unpublished data, and includes four whole-plant traits, six leaf traits, 11 flower traits, 18 fruit traits, and 27 seed traits for 2520 species distributed in 144 genera across all 21 tribes. Most data come from the Neotropics where the family is most species-rich. Miconieae (the largest tribe) contains the highest number of trait records (49.6%) and species (41.1%) records. The trait types with the most information in the database were whole-plant traits, flowers, and leaf traits. With the breadth of functional traits recorded, our database helps to fill a gap in information for tropical plants and will significantly improve our capacity for large-scale trait-based syntheses across levels of organization, plant-animal interactions, regeneration ecology, and thereby support conservation and restoration programs. There are no copyright restrictions on the dataset; please cite this data paper when reusing the data.

First report of Wilson disease and Bruton agammaglobulinemia in the same patient caused by new mutations in ATP7B and BTK genes.

INTRODUCTION: Wilson disease is characterized by an alteration in copper metabolism that causes its accumulation in different tissues. Its diagnosis is established by the combination of clinical manifestations and paraclinical and genetic studies. Bruton agammaglobulinemia is an X-linked recessive hereditary disease belonging to the group of primary immunodeficiencies and is produced by mutation in the Bruton tyrosine kinase (BTK) gene. CASE REPORT: A 14-year-old Colombian patient with clinical characteristics of Bruton agammaglobulinemia presented with liver disease and clinically and molecularly diagnosed with Wilson disease. DISCUSSION: Bruton agammaglobulinemia and Wilson disease are considered rare diseases because of their low prevalence. We report for the first time a pediatric patient from southwestern Colombia presenting with both entities, and diagnosed clinically and molecularly, an association so far not reported in the literature.

First report of Wilson disease and Bruton agammaglobulinemia in the same patient caused by new mutations in ATP7B and BTK genes

Introduction: Wilson disease is characterized by an alteration in copper metabolism that causes its accumulation in different tissues. Its diagnosis is established by the combination of clinical manifestations and paraclinical and genetic studies. Bruton agammaglobulinemia is an X-linked recessive hereditary disease belonging to the group of primary immunodeficiencies and is produced by mutation in the Bruton tyrosine kinase (BTK) gene. Case report: A 14-year-old Colombian patient with clinical characteristics of Bruton agammaglobulinemia presented with liver disease and clinically and molecularly diagnosed with Wilson disease. Discussion: Bruton agammaglobulinemia and Wilson disease are considered rare diseases because of their low prevalence. We report for the first time a pediatric patient from southwestern Colombia presenting with both entities, and diagnosed clinically and molecularly, an association so far not reported in the literature (AU)

Food allergy spectrum in the tropic: clinical and epidemiological profiles in a colombian hospital. A cross-sectional study.

Introduction: Food allergy affects 2-10% of the general population; it is more frequent among children than among adults, and it is one of the leading causes of anaphylaxis. Diagnosis of food allergy requires a detailed medical history, skin tests, specific immunoglobulin E (IgE) tests for the food involved, and an oral challenge as final confirmation. Objectives: This study aimed to describe the clinical and epidemiological characteristics of patients who underwent oral food challenges for suspected food allergies in a reference center in Colombia. Methodology: An observational, descriptive, cross-sectional and retrospective study was conducted. Data were retrospectively collected from patients who were evaluated in the allergology service and suspected of food allergy from 2011 to 2018. Quantitative variables are presented as means or medians depending on the normality of the distribution (assessed by the Shapiro-Wilk test), and categorical variables are presented as frequencies and percentages. Results: A total of 215 controlled open challenges were performed on 176 patients, most of whom were children (69%). Thirty-one patients (17%) required another oral challenge with a second food, and 11 (6.25%) required another oral challenge with three foods. Twelve oral challenges (5.58%) were positive. Of these, five challenges were positive for cow's milk, 5 were positive for shrimp, and 2 were positive for legumes (peanuts and lentils). Conclusion: The frequency of confirmed food allergies and the profile of food allergies in our population differs from that reported in other parts of the world.

Lymphocytic interstitial non-HIV-related pneumonia in pediatrics: a case report.

Lymphocytic interstitial pneumonia (LIP) in pediatric patients without human immunodeficiency virus (HIV) infection remains a poorly characterized and enigmatic disease. Immunological dysregulation, mutations in the COPA gene, and increased morbidity and mortality have been reported in these patients. We present a case of LIP in a pediatric patient without HIV infection. This patient was infected with human T-lymphotropic virus type 1 (HTLV-1) and required right lower lobectomy with pathological findings compatible with lymphocytic interstitial pneumonia. In addition, bronchiectasis, dermatological involvement, and malnutrition were documented. However, no autoimmune disease, polymyositis, myelopathy, or opportunistic infections were found. There were no abnormalities in cellular and humoral immunity. A genetic study identified heterozygous mutations in the SCNN1B, FCHO1, and IL7R genes using single exome sequencing of coding and splicing regions. Although these heterozygous variants are not reported to be aetiological for LIP or diagnostic for the patient's congenital immunodeficiency, we believe they are associated with the severe lung damage seen in the patient's case.

ENDS consumption in students of higher education: Phenomenon on the rise during the COVID-19 pandemic.

INTRODUCTION: The COVID-19 pandemic triggered transformations in the population's lifestyles, including electronic nicotine delivery system (ENDS) consumption. The aim of the study was to determine associations between ENDS consumption habits and lifestyles among higher education students in Bogotá, Colombia. METHODS: This study employed a cross-sectional analytical design, based on a self-administered online survey, conducted in 2021, among students aged 18-59 years. The sample size was 3985 students. Statistical analysis was done through frequency studies, hypothesis testing and a multivariate-penalized logistic regression model (firthlogit), based on the Akaike information criterion (AIC). RESULTS: A total of 3573 students completed the survey, 61.5% were female, 55.3% were young (aged 18-26 years), and 44.6% were adults (aged 27-59 years). The prevalence of ENDS use during the pandemic was 7.3%. Age was negatively associated with ENDS use, as young people had a higher likelihood of using these devices. The likelihood of ENDS use was negative among females (OR=0.38; 95% CI: 0.2-0.5). In contrast, it was positive in students with a history of psychoactive substance abuse and/or dependence (OR=3.59; 95% CI: 1.0-12.0), students who had tried conventional cigarettes (OR=5.12; 95% CI: 3.0-8.5), participants who smoked tobacco during the pandemic (OR=3.15; 95% CI: 2.3-4.2), those who studied virtually (OR=1.52; 95% CI: 1.0-2.3), participants who lived with other ENDS users (OR=3.86; 95% CI: 2.8-5.2) and students with negative perception of impacts on their mental health (OR=1.48; 95% CI: 1.1-1.9). CONCLUSIONS: Being male, aged <26 years, having a history of substance use, having tried conventional cigarettes, pandemic tobacco use, and having lived with other ENDS users, were the main factors associated with pandemic ENDS use. Studying the consumption habits of students in response to lifestyle changes, is fundamental for the formulation of strategies to reduce the development of addictive behaviors, especially in young students during the pandemic.

Descriptive analysis of a simplified approach to low-risk drug hypersensitivity reactions.

BACKGROUND: Evaluation of drug allergy is intricate because of nonstandardized testing and challenge method variability. OBJECTIVE: To determine the clinical and epidemiologic characteristics of a large group of patients with suspected drug allergies who underwent 1 or more provocation tests (PT), and to establish whether performing this test in fewer steps is safe and effective. METHODS: A cross-sectional descriptive study was conducted in patients with suspected drug allergies who underwent a provocation test at the allergy service of Fundación Valle del Lili, Cali, Colombia, from January 2011 to August 2017. RESULTS: A total of 508 patients underwent 615 PTs; the median age was 34.5 years (range, 1-87 years) and 332 were women (65.3%). The most frequently implicated drugs were nonsteroidal anti-inflammatory drugs in 362 patients (58.9%), followed by beta-lactam antibiotics in 170 (27.6%), and non-beta-lactam antibiotics in 21 (3.4%). The most typically described manifestations were cutaneous urticaria in 282 patients (45.8%) and angioedema in 220 (35.7%). Most patients underwent the PT without performing other previous tests, which were done in only 92 patients (18.3%). Skin prick tests and intradermal reaction tests were performed in 81 patients (15%); all results were negative. In 519 patients (84.3%), the PT was performed in 2 steps without a placebo. Of the PTs performed in 2 steps, 492 (94.8%) had negative results. In addition, PT was performed in 195 patients (37.6%) in whom 2 equal doses of the drug was administered; 186 patients (95.4%) had negative results. CONCLUSION: Performing an open PT (without previous tests) in 2 steps among patients with low-risk drug reactions is safe. However, every case must be analyzed individually in terms of the risk-benefit ratio.

Sentido vital en la enfermedad avanzada: desarrollo de una herramienta para guiar la atención psicosocial y espiritual en el paciente y familia / Feeling what life means during advanced disease: development of a tool to guide the psychosocial and spiritual assistance for patient and family

Objetivo. Diseño de una herramienta para guiar la atención psicosocial y espiritual del paciente/familia en la experiencia de enfermedad avanzada (EA) al final de la vida (FV). Análisis de contenido del instrumento propuesto a partir de los resultados preliminares. Método. El Diseño inicial del instrumento se ha realizado a partir de los resultados obtenidos en el proyecto marco de investigación sobre Planificación Adelantada al FV (*). La aplicación del instrumento se ha conducido bajo la supervisión del personal del equipo de salud, previamente entrenado en el uso la herramienta. El análisis cuantitativo se ha realizado mediante análisis factorial exploratorio y en el análisis cualitativo se ha empleado el método comparativo constante desde la metodología Grounded Theory. Muestra. Un total de 115 casos (pacientes y cuidadores principales) en situación de EA al FV provenientes de recursos asistenciales sanitarios, de los cuales 65 son pacientes/residentes y 47 son familiares. Todos los casos cumplen la condición de ser competentes funcionales en la comprensión y contestación al instrumento. Resultados. La herramienta consta de 17 ítems, 16 con respuesta escala tipo Likert y 1 ítem con formato de respuesta de asociación libre de palabras. El análisis del contenido permite identificar cuatro dimensiones en el sentido de la experiencia de EA al FV: "Encuentro Significativo, Redención, Resiliencia y Re-significación". Conclusiones. Se proponen cuatro áreas existenciales/espirituales para identificar fuentes de sentido en la experiencia de EA. Se discuten implicaciones prácticas para prevenir sufrimiento existencial, síndrome de desmoralización y duelo patológico en el FV

Objective. The development of a tool to guide the psychosocial and spiritual attention for patients and their families in advanced disease (AD) at the end of life (EoL). To analyze the tool’s content from some preliminary results. Method. The initial tool design has been done starting from the results obtained in the framework of advance care planning research at the end of life (*). The tool has been implemented under supervision of the health team personnel previously trained in the use of the tool. The quantitative analysis was performed using the exploratory factorial analysis technique. The qualitative analysis of free association words has been conducted following the principles of constant comparative method based on Grounded theory methodology(1). Sample. A total of 115 cases (patients and main caregivers) in situation of AD at EoL were selected from health assistant resources, 65 out of which were patients/residents and 47 relatives. All cases fulfill the condition of having functional competence towards the understanding and the answer to the tool. Results. The tool consists of 17 items. Sixteen of them have a Likert-type scale response and one has a "free association words" format response. The exploratory content analysis allows us to identify four dimensions in the meaning of the AD at EoL: "Significant Meeting, Redemption, Resilience and Resignification". Conclusions. Four areas of psychosocial/ spiritual intervention are proposed in order to detect existential-meaning sources during the AD. Practical implications for preventing existential suffering, demoralization syndrome and pathological bereavement at the EoL are

Pseudoaneurisma micótico carotídeo. Presentación de un caso clínico y revisión de la literatura / Carotid mycotic pseudoaneurysm. Case report and review

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Salmonella prevalence and characterization in a free-range pig processing plant: tracking in trucks, lairage, slaughter line and quartering.

New consumer tendencies are focused on products derived from systems which allow both a high animal welfare condition and a high food safety level. However, sometimes animal welfare regulations make the adoption of adequate bio-security measures difficult, representing a barrier for animal health and food safety. Thus the aim of this study was to determine the prevalence of Salmonella at different points of the pig slaughtering process (Trucks, Lairage, Slaughter line and Quartering, TLSQ) from pigs reared in free-range systems. From eight samplings a total of 126 Salmonella isolates out of 1160 different samples were recovered (10.86%). The highest percentage of isolates was detected at the points of pre-scalding (29/80, 36.25%), trucks (13/56, 23.21%), cecal contents (17/80, 21.25%), tonsils (14/80, 17.50%), ileocecal lymph nodes (13/80, 16.25%) and lairage (9/64, 14.06%). Furthermore, eighteen isolates were obtained from different environmental samples from slaughter line and quartering plant (knives and surface of tables) (5.63%) and three isolates at the quartering plant samples (ham, shoulder and loin) (3.75%). Fourteen different serotypes were isolated: Bredeney, Rissen, Derby, Typhimurium, Montevideo, Israel, Anatum, Emek, Monophasic Salmonella Typhimurium (mST), Choleraesuis, Durban, Kentucky, London and Sandiego. S. Typhimurium phage types U311, 193, 104b and UT were identified. Moreover, mST strain was phage typed as U311. From TLSQ1, TLSQ2 and TLSQ4, different strains of S. Derby, S. Rissen and S. Bredeney serotypes were isolated from pig and environmental samples, pointing to a potential cross contamination. Molecular typing (Pulsed-Field Gel Electrophoresis, PFGE) of these strains confirmed the cross contamination. In the remaining samplings, different serotypes were obtained in each sampled point of the chain, assuming that the isolated serotypes belonged to different epidemiological origins. Our results show the isolation of different serotypes of Salmonella spp. from both pigs and environmental samples, which constitutes a great risk for the contamination of pork from free-range pigs both prior and post slaughter. These data support the intensification of the cleaning and disinfection in the pre-slaughter environment (i.e. trucks, lairage), especially when a higher workload is present, as well as the inclusion of new strategies to decrease or eliminate the risk of Salmonella spp. infection or recontamination from the environment in pork from organic or eco-friendly systems.

Susceptibility trends of Bacteroides fragilis group and characterisation of carbapenemase-producing strains by automated REP-PCR and MALDI TOF.

Susceptibility testing of clinical isolates of anaerobic bacteria is not considered, often, mandatory in routine clinical practice and the treatments are empirically established. Thus, periodic monitoring of the susceptibility patterns of anaerobic bacteria is advisable. The aim of this study was to update on resistance of Bacteroides fragilis group in our Institution with special attention to carbapenems reporting metallo-beta-lactamase producing strains for the first time in Spain, and to compare fingerprinting analysis results obtained by using automated rep-PCR (DiversiLab System) and MALDI-TOF MS. A total of 830 non-duplicated clinical isolates of the B. fragilis group recovered from the years 2006 to 2010 were studied. B. fragilis was the most prevalent species (59.5%). The total susceptibility of B. fragilis group isolates were: penicillin, 13.3%; amoxicillin/clavulanic, 89.6%; piperacillin-tazobactam, 91.8%; cefoxitin, 65.8%; ertapenem, 95.9%; imipenem, 98.2%; clindamycin, 53.4% and metronidazole, 96.4%. The percentage of sensitive isolates did not change significantly over time for amoxicillin/clavulanic, cefoxitin, clindamycin and metronidazole. A slight increase in the rate of resistance to ertapenem and imipenem was observed. Imipenem resistance and carbapenemase production were detected for the first time in our laboratory in the year 2007. No other report of carbapenemase-producing B. fragilis in our country has been previously published. Six imipenem-resistant isolates were MBL-producing and PCR positive for cfiA gene. Four of them were PCR positive for IS-like immediately upstream cfiA gene and two of them were negative. Both, automated rep-PCR (DiversiLab) and MALDI-TOF MS, revealed a great genetic diversity among carbapenem-producing strains suggesting the acquisition of novel resistance genes more than clonal dissemination of them. Both methods seem to be useful tools for fast and accurate identification and strain typing of B. fragilis group in the daily laboratory routine. Because of the relevant increase observed in Bacteroides species isolated from blood cultures and the appearance of carbapenemase-producing strains in our Institution, we recommend to test the antimicrobial susceptibility of the isolates, at least in the most severe patients.

Prevalence and antimicrobial susceptibility of Salmonella infections in free-range pigs.

The prevalence of Salmonella spp. infection was determined in 67 free-range pig herds in southern Spain. Microbiological assessment was performed on ileocolic lymph nodes collected at slaughter according to ISO 6579:2002 procedures. Overall, 33% of herds were infected and the prevalence of infection was 5.3%. Salmonella spp. serovars most frequently isolated were Anatum and Typhimurium, although uncommon serovars such as Hessarek and Mikawasima were also detected. Isolates were tested against 16 antimicrobial agents and exhibited resistance to streptomycin (46%), tetracycline (30%), sulphonamides (25%) and ampicillin (23%) by the break-point method. Multi-drug resistance, defined as resistance to ≥ 4 antimicrobials, was 36%.