Bioremediation of petroleum hydrocarbons polluted soil by spent mushroom substrates: Microbiological structure and functionality.

Spent mushroom substrate (SMS) holds valuable microbiota that can be useful in remediating polluted soils with hydrocarbons. However, the microorganisms behind the bioremediation process remain uncertain. In this work, a bioremediation assay of total petroleum hydrocarbons (TPHs) polluted soil by SMS application was performed to elucidate the microorganisms and consortia involved in biodegradation by a metabarcoding analysis. Untreated polluted soil was compared to seven bioremediation treatments by adding SMS of Agaricus bisporus, Pleurotus eryngii, Pleurotus ostreatus, and combinations. Soil microbial activity, TPH biodegradation, taxonomic classification, and predictive functional analysis were evaluated in the microbiopiles at 60 days. Different metagenomics approaches were performed to understand the impact of each SMS on native soil microbiota and TPHs biodegradation. All SMSs enhanced the degradation of aliphatic and aromatic hydrocarbons, being A. bisporus the most effective, promoting an efficient consortium constituted by the bacterial families Alcanivoraceae, Alcaligenaceae, and Dietziaceae along with the fungal genera Scedosporium and Aspergillus. The predictive 16 S rRNA gene study partially explained the decontamination efficacy by observing changes in the taxonomic structure of bacteria and fungi, and changes in the potential profiles of estimated degradative genes across the different treatments. This work provides new insights into TPHs bioremediation.

The Current Landscape of Prostate-Specific Membrane Antigen (PSMA) Imaging Biomarkers for Aggressive Prostate Cancer.

The review examines the vital role of prostate-specific membrane antigen (PSMA) positron emission tomography/computed tomography (PET/CT) in the diagnosis, staging, and treatment of prostate cancer (PCa). It focuses on the superior diagnostic abilities of PSMA PET/CT for identifying both nodal and distant PCa, and its potential as a prognostic indicator for biochemical recurrence and overall survival. Additionally, we focused on the variability of PSMA's expression and its impact on personalised treatment, particularly the use of [177Lu] Lu-PSMA-617 radioligand therapy. This review emphasises the essential role of PSMA PET/CT in enhancing treatment approaches, improving patient outcomes, and reducing unnecessary interventions, positioning it as a key element in personalised PCa management.

Cellular receptors for mammalian viruses.

The interaction of viral surface components with cellular receptors and other entry factors determines key features of viral infection such as host range, tropism and virulence. Despite intensive research, our understanding of these interactions remains limited. Here, we report a systematic analysis of published work on mammalian virus receptors and attachment factors. We build a dataset twice the size of those available to date and specify the role of each factor in virus entry. We identify cellular proteins that are preferentially used as virus receptors, which tend to be plasma membrane proteins with a high propensity to interact with other proteins. Using machine learning, we assign cell surface proteins a score that predicts their ability to function as virus receptors. Our results also reveal common patterns of receptor usage among viruses and suggest that enveloped viruses tend to use a broader repertoire of alternative receptors than non-enveloped viruses, a feature that might confer them with higher interspecies transmissibility.

Right iliac arteriovenous fistula due to aneurysm rupture and left iliac artery aneurysm: hybrid treatment.

An arteriovenous fistula (AVF) is an uncommon sequela of spontaneous arterial aneurysm rupture into the adjacent venous system. We describe the case of a 74-year-old patient who underwent endovascular treatment of a right iliac AVF caused by a ruptured common iliac artery (CIA) aneurysm and a distal left CIA aneurysm. Surgery preserved the lumbar and inferior mesenteric arteries because of the need to simultaneously exclude the hypogastric arteries. Dynamic fluid balance phenomena provoked by closure of the AVF are described. The patient had a benign postoperative course with normalization of the severe hemodynamic changes presented prior to the intervention and resolution of respiratory symptoms attributed to pulmonary arterial hypertension.

Sobre el currículo oculto: del buen médico, la jerarquía y el maltrato

Objetivo: Describir las interacciones de algunos estudiantes de dos programas de Medicina en Colombia relacionadas con el currículo oculto. Metodología: Estudio hermenéutico, que utilizó la etnografía y la teoría fundamentada, mediante la aplicación de observación participante en cinco escenarios de práctica y once entrevistas en profundidad. El análisis de los datos se hizo con codificación abierta, axial y selectiva, propias de la teoría fundamentada, lo que generó una matriz del paradigma. Resultados: Estudiar Medicina implica hacer parte de una jerarquía desde inspiradora hasta excesiva. La exigencia de la educación médica por formar un médico incansable e intachable, la competencia para ser admitido a cada rango y el miedo a equivocarse exacerban el funcionamiento negativo de la jerarquía médica. Esta jerarquía se basa en el poder del conocimiento que permite el maltrato. Lo anterior desencadena agotamiento, frustración, desinterés y afecta la ética profesional, aspectos que estropean al médico en formación. Conclusión: El currículo oculto determina la formación del médico más que el currículo formal. Reconocer y reflexionar sobre el currículo oculto desde la comunidad académica permite visibilizar, en futuras reformas curriculares, el papel que este desempeña.

Objective: To describe the interactions of some students from two Medicine programs in Colombia related to the hidden curriculum. Methodology: Hermeneutic study, which used ethnography and grounded theory, through the application of participant observation in five practice scenarios and eleven in-depth interviews. The data analysis was done with open, axial and selective coding, typical of the grounded theory, which generated a matrix of the paradigm. Results: Studying Medicine implies being part of a hierarchy from inspiring to excessive. The demand of medical education to train a tireless and blameless doctor, the competition to be admitted to each rank and the fear of making mistakes exacerbate the negative functioning of the medical hierarchy. This hierarchy is based on the power of knowledge that allows abuse. The above triggers exhaustion, frustration, lack of interest and affects professional ethics, aspects that spoil the doctor in training. Conclusion: The hidden curriculum determines the doctor's training more than the formal curriculum. Recognizing and reflecting on the hidden curriculum from the academic community makes visible, in future curricular reforms, the role it plays.

Objetivo: Descrever as interações de alguns alunos de dois cursos de Medicina da Colômbia em relação ao currículo oculto. Metodologia: Estudo hermenêutico, que utilizou etnografia e teoria fundamentada, por meio da aplicação da observação participante em cinco cenários de prática e onze entrevistas em profundidade. A análise dos dados foi feita com codificação aberta, axial e seletiva, típica da teoria fundamentada, que gerou uma matriz do paradigma. Resultados: Estudar Medicina implica fazer parte de uma hierarquia que vai do inspirador ao excessivo. A exigência da formação médica para formar um médico incansável e irrepreensível, a competição para ser admitido em cada posto e o medo de errar exacerbam o funcionamento negativo da hierarquia médica. Essa hierarquia é baseada no poder do conhecimento que permite o abuso. O exposto acima desencadeia esgotamento, frustração, desinteresse e afeta a ética profissional, aspectos que prejudicam o médico em formação. Conclusão: O currículo oculto determina mais a formação do médico do que o currículo formal. Reconhecer e refletir sobre o currículo oculto da comunidade acadêmica torna visível, em futuras reformas curriculares, o papel que ele desempenha.

Aseguramiento y control de la calidad de los datos en un estudio de cohorte en Colombia

Introducción: La calidad de los datos facilita garantizar la fiabilidad de los estudios observacionales. Objetivo: Describir el aseguramiento y el control de calidad para mantener la fiabilidad y la validez del dato en un estudio de cohorte. Métodos: Presentar el manejo de datos implementado dentro de un seguimiento de enfermos renales crónicos cuya exposición fue un programa de protección renal comparado con el tratamiento convencional y su asociación con desenlaces clínicos. Se evaluó el cambio en la frecuencia de errores después de implementar el plan y la reproducibilidad del ingreso de registros a las bases de datos. Resultados: Se documentó una disminución progresiva en los errores cometidos en la captación de datos. El valor de Kappa entre los recolectores de la información para las variables clínicas más importantes fue 0,960 para la depuración de creatinina 150 mg/dL; 0,730 para la alteración del sedimento urinario; 0,956 para la asignación de estadio al ingreso. Los coeficientes de correlación intraclase para la identificación de las cifras de presión arterial sistólica fue 0,996; para la de presión arterial diastólica 0,993 y para los niveles de creatinina sérica al diagnóstico 0,995. Discusión: La calidad de los datos comienza con el reconocimiento de los retos y dificultades que implica su responsable captación, de ahí el aporte de la estandarización de los procesos y el personal que los lleve a cabo en forma idónea. Estudios evidencian que muchos procesos de mejora surgen en el desarrollo de la investigación sin protocolos preestablecidos. Conclusión: La reducción en la proporción y el tipo de error durante el proceso de captación de datos se debe a su identificación temprana y la corrección de instructivos, del instrumento de control de diligenciamiento y de la capacitación continua del personal. El análisis mostró una buena concordancia interevaluador.

Introduction: Data quality makes it easier to ensure that observational studies are reliable. Objective: To describe assurance and quality control to maintain data reliability and validity in a cohort study. Methodology: We present the data management strategies implemented in a study that followed patients of chronic kidney disease who were in a renal protection program and compared them with those undergoing conventional treatment to observe its association with clinical outcomes. We assessed the changes in error frequency after implementing the plan along with the reproducibility of the strategies for entering records into the databases. Results: We documented a progressive decrease of data collection errors. The Kappa values among data collectors for the most important variables were: 0.960 for creatinine clearance 150 mg/dl; 0.730 for urinary sediment alteration and 0.956 for stage allocation upon admission. The intraclass correlation coefficient for the identification of systolic blood pressure was 0.996; for diastolic blood pressure, the coefficient was 0.993 and for serum creatinine levels at diagnosis, the value was 0.995. Discussion: Data quality begins with the recognition of the challenges and difficulties involved in responsible data collection, hence the contribution of standardized processes and personnel to carry them out in a suitable manner. Studies show that many improvement processes arise in the development of research without pre-established protocols. Conclusion: The reduction in error ratio and type during the data collection process are the result of the early identification of erroneously entered or missing data, the correction of the guidelines for completing forms as well as of the instruments for detecting errors and continuous training of the staff. The analysis showed good inter-rater reliability.

Miedo a la muerte y a su proceso en personal de Pediatría durante la pandemia por COVID-19

Introducción: La evidencia obtenida en estudios previos señala que existe mayor ansiedad por el proceso de morir que, por la muerte misma, aunque falta mayor investigación. Objetivo: Analizar el miedo a la muerte y al proceso de morir propio y de otros en el servicio de Pediatría del Hospital Pablo Tobón Uribe. Metodología: Se realizó un estudio analítico transversal con la Escala de Miedo a la Muerte de Collett-Lester en 143 personas: 25,2 % pediatras generales y subespecialistas, 70,6 % profesionales de Enfermería y auxiliares, y 4,2 % terapeutas respiratorios. El análisis incluyó estadística descriptiva, pruebas de Chi2, U de Mann-Whitney, Fisher, T de Student, ANOVA y el Alfa de Cronbach. Resultados: los hallazgos del estudio sugieren que es menor el miedo a la propia muerte que el miedo a la muerte de otros, y no hay diferencia entre el miedo al proceso de morir propio y de otros. Es mayor el miedo a la muerte en enfermeras profesionales y menor en pediatras subespecialistas. Existe mayor miedo a la muerte en el servicio de UCI-UCE (media: 3,53 DS: 0,88) comparado con Urgencias (media: 2,66 DS: 0,59). Hay asociación entre el miedo a la muerte con: el sexo femenino (p = 0,000), tener una creencia religiosa (p = 0,048), y el cargo (p = 0,007). La escala tuvo muy alta fiabilidad (Alfa de Cronbach: 0,95). Discusión: es de aclarar que este estudio fue realizado durante el segundo año de la pandemia del COVID-19, cuando había menor temor, mayor conocimiento y vacunas, cuyos resultados se corresponden con otros estudios. Conclusión: en el presente estudio el mayor miedo a la muerte se asoció con ser mujer, tener creencia religiosa y laborar en UCI-UCE comparado con Urgencias.

Introduction: The evidence obtained from previous research suggests that there is more anxiety related to dying compared with death. Nevertheless, more research is needed. Objective: To analyze the fear of death and dying, oneself and others, in the pediatric service personnel at Pablo Tobón Uribe Hospital in Medellín. Methodology: This was a transversal analytic study to apply the Collett-Lester Fear of Death Scale on 143 people: 25,2 % were general pediatricians and subspecialists, 70,6 % were professional nurses and medical assistants, and 4,2 % were respiratory therapists. The analysis included descriptive statistics, Chi2 test, Mann-Whitney U test, Fisher, StudentsT, ANOVA and Cronbach's Alpha. Results: Here we report the mean of one's fear of death is lower than the fear of others' death. There is no difference when comparing the fear of one's process of dying mean, rather than when it's others. Fear of death is higher in professional nurses and lower in pediatric subspecialists. The study shows higher fear of death in the ICU-IMC services (mean: 3,53 SD: 0,88) compared with the emergency room (mean:2,66 SD: 0,59). There is a statistical association between fear of death and being a woman (p=0,000), having a religious belief (p=0,048) and job position (p=0,007). The scale has a high internal consistency (Cronbach's Alpha: 0,95). Discussion: It is important to mention that this research was conducted during the second year of the COVID-19 pandemic, when the fear had decreased, and with more knowledge and the vaccines were ready, the results are coherent with other papers. Conclusion: In this study the higher fear of death was associated with being a woman, having a religious belief and working in ICU-IMC compared to the emergency room.

Main Factors Determining the Scale-Up Effectiveness of Mycoremediation for the Decontamination of Aliphatic Hydrocarbons in Soil.

Soil contamination constitutes a significant threat to the health of soil ecosystems in terms of complexity, toxicity, and recalcitrance. Among all contaminants, aliphatic petroleum hydrocarbons (APH) are of particular concern due to their abundance and persistence in the environment and the need of remediation technologies to ensure their removal in an environmentally, socially, and economically sustainable way. Soil remediation technologies presently available on the market to tackle soil contamination by petroleum hydrocarbons (PH) include landfilling, physical treatments (e.g., thermal desorption), chemical treatments (e.g., oxidation), and conventional bioremediation. The first two solutions are costly and energy-intensive approaches. Conversely, bioremediation of on-site excavated soil arranged in biopiles is a more sustainable procedure. Biopiles are engineered heaps able to stimulate microbial activity and enhance biodegradation, thus ensuring the removal of organic pollutants. This soil remediation technology is currently the most environmentally friendly solution available on the market, as it is less energy-intensive and has no detrimental impact on biological soil functions. However, its major limitation is its low removal efficiency, especially for long-chain hydrocarbons (LCH), compared to thermal desorption. Nevertheless, the use of fungi for remediation of environmental contaminants retains the benefits of bioremediation treatments, including low economic, social, and environmental costs, while attaining removal efficiencies similar to thermal desorption. Mycoremediation is a widely studied technology at lab scale, but there are few experiences at pilot scale. Several factors may reduce the overall efficiency of on-site mycoremediation biopiles (mycopiles), and the efficiency detected in the bench scale. These factors include the bioavailability of hydrocarbons, the selection of fungal species and bulking agents and their application rate, the interaction between the inoculated fungi and the indigenous microbiota, soil properties and nutrients, and other environmental factors (e.g., humidity, oxygen, and temperature). The identification of these factors at an early stage of biotreatability experiments would allow the application of this on-site technology to be refined and fine-tuned. This review brings together all mycoremediation work applied to aliphatic petroleum hydrocarbons (APH) and identifies the key factors in making mycoremediation effective. It also includes technological advances that reduce the effect of these factors, such as the structure of mycopiles, the application of surfactants, and the control of environmental factors.

Meaning of having to cope with voluntary termination of late pregnancy in women undergoing the procedure in healthcare institutions of two Colombian cities / Significado de afrontar una interrupción voluntaria del embarazo tardía en mujeres que se realizaron el procedimiento en instituciones de salud de dos ciudades colombianas

Objectives: As part of sexual and reproductive health, abortion is a woman's right in Colombia. However, not all the members of Colombian society recognize this right. The aim of this work is to understand the transformation of meanings after having to cope with voluntary termination of late pregnancy in women living in Colombia, as well as their interaction with family and friends and the health system. Material and methods: Hermeneutic research undertaken within a constructivist paradigm and analyzed from a feminist perspective using grounded theory techniques: coding, categorization and constant comparison. Nineteen semi-structured interviews were conducted among 18 women living in Colombia who underwent voluntary termination of late pregnancy defined as more than 20 weeks of gestation, accompanied by feticide and labor induction, in two Colombian cities between 2016 and 2020. Besides, two focus groups were conducted, one with some of the interviewees and another with feminist experts in order to cross-reference the information derived from the research process and delve deeper into the findings. Results: Women attached a negative and opposite meaning to voluntary termination of pregnancy, but once they found themselves in a situation that forced them to put an end to gestation, they transgressed their own meanings and those of society to find justifications to help them uphold their decision. This confrontation brought them to a place of profound and intimate reflection and led them to transform their lives. Conclusions: Meanings regarding abortion in women who undergo late pregnancy termination are usually contrary to this right in sexual and reproductive health. After the event, these meanings become transformed through a process of conscious reflection as women come face-to-face with their own meanings and those of society.

Objetivos: el aborto es un derecho en salud sexual y reproductiva de la mujer en Colombia, sin embargo no toda la sociedad colombiana reconoce este derecho. Este trabajo busca comprender la transformación de los significados después de haber afrontado una interrupción voluntaria del embarazo tardía, en mujeres residentes en Colombia, y su interacción con familiares, amigos y sistema de salud. Materiales y métodos: investigación hermenéutica desde un paradigma constructivista, el análisis se hizo desde una perspectiva feminista con técnicas de la teoría fundamentada: codificación, categorización y comparación constante. Se realizaron 19 entrevistas semiestructuradas a 18 mujeres residentes en Colombia que se sometieron a interrupción voluntaria del embarazo tardía definida por ser una gestación mayor a 20 semanas, acompañada de feticidio e inducción de parto, en dos ciudades colombianas, entre 2016 y 2020. Además, se realizaron dos grupos focales, uno con algunas de las entrevistadas, y otro con feministas expertas para triangular la información emergente del proceso investigativo y profundizar los hallazgos. Resultados: las mujeres tenían un significado negativo y contrario sobre la interrupción voluntaria del embarazo, pero cuando se encuentran inmersas en una situación que las obliga a terminar con la gestación, contravienen los significados propios y los de su sociedad y buscan justificaciones que les ayuden a mantener la decisión. Esta confrontación las hace reflexionar profunda e íntimamente y las lleva a transformar sus vidas. Conclusiones: los significados sobre el aborto, en las mujeres que se realizan interrupción voluntaria del embarazo tardía, generalmente son contrarios a este derecho en salud sexual y reproductiva. Posterior al evento estos significados se transforman por medio de la reflexión consciente de las mujeres al tener que enfrentar sus propios significados y los de la sociedad.

The role of biochar and green compost amendments in the adsorption, leaching, and degradation of sulfamethoxazole in basic soil.

The fate of the antibiotic sulfamethoxazole in amended soils remains unclear, moreover in basic soils. This work aimed to assess the adsorption, leaching, and biodegradation of sulfamethoxazole in unamended and biochar from holm oak pruning (BC)- and green compost from urban pruning (CG)-amended basic soil. Adsorption properties of the organic amendments and soil were determined by adsorption isotherms of sulfamethoxazole. The leachability of this antibiotic from unamended (Soil) and BC- (Soil + BC) and GC- (Soil + GC) amended soil was determined by leaching columns using water as solvent up to 250 mL. Finally, Soil, Soil + BC, and Soil + GC were spiked with sulfamethoxazole and incubated for 42 days. The degradation rate and microbial activity were periodically monitored. Adsorption isotherms showed poor adsorption of sulfamethoxazole in unamended basic soil. BC and CG showed good adsorption capacity. Soil + BC and Soil + GC increased the sulfamethoxazole adsorption capacity of the soil. The low sulfamethoxazole adsorption of Soil produced quick and intense sulfamethoxazole leaching. Soil + BC reduced the sulfamethoxazole leaching, unlike to Soil + GC which enhanced it concerning Soil. The pH of adsorption isotherms and leachates indicate that the anion of sulfamethoxazole was the major specie in unamended and amended soil. CG enhanced the microbial activity of the soil and promoted the degradability of sulfamethoxazole. In contrast, the high adsorption and low biostimulation effect of BC in soil reduced the degradation of sulfamethoxazole. The half-life of sulfamethoxazole was 2.6, 6.9, and 11.9 days for Soil + GC, Soil, and Soil + BC, respectively. This work shows the benefits and risks of two organic amendments, BC and GC, for the environmental fate of sulfamethoxazole. The different nature of the organic carbon of the amendments was responsible for the different effects on the soil.

Is Holmium Laser Enucleation of the Prostate Truly Size-Independent? A Critical Evaluation at the Extreme Ends of the Spectrum.

OBJECTIVE: To assess the outcomes of holmium laser enucleation of the prostate (HoLEP) at the extremes of the size spectrum, comparing whether the results are consistent for very large and small prostates. METHODS: A retrospective review of 402 patient charts was conducted to compare the outcomes of HoLEP in patients with prostate size ≤40 g (group 1), 41-200 g (group 2), and >200 g (group 3). Various preoperative, perioperative, and postoperative variables were collected. RESULTS: HoLEP showed comparable voiding outcomes among all 3 groups, although patients with small prostates had a higher International Prostate Symptom Score during follow-up (P = .022). We noted a higher rate of perioperative blood transfusion in patients with very large prostates (P = .019) and a higher rate of transient acute urinary retention (AUR) in group 1 when compared to group 3 (P = .048). Patients with smaller prostates had a higher rate of bladder neck stenosis and urethral strictures, but the differences were not found to be statistically significant. The incidence of other complications, length of hospital stay, and catheterization duration did not differ significantly among the groups. CONCLUSION: HoLEP has consistent and safe outcomes across a wide range of prostate sizes. Although, the risk of blood transfusion is higher in patients with very large prostates and the risk of transient AUR is greater in patients with small glands, the overall efficacy and safety of HoLEP are not significantly influenced by prostate size.

Epidemiological Analysis of 245 Patients with Athletic Pubalgia.

Objective To analyze the clinicoepidemiological characteristics of pubalgia in athletes and to define the epidemiological profile of patients complaining of lower abdomen and groin pain at a specialized center. Methodology We conducted a retrospective study based on a case series to evaluate the epidemiological profile of 245 athletes with pubalgia reported in their medical records from October 2015 to February 2018. The selected sample underwent a clinical evaluation, and the results were recorded through the application of a questionnaire. Results The sample consisted of 245 patients aged between 14 and 75 years. Soccer and running were the most prevalent sports. Most subjects (58%) trained or played sports 3 or more days a week. After evaluating specific sports movements, symptoms worsened in 24% of the patients when changing direction; in 23%, when kicking; in 22%, during sprints and speed training; in 17%, during long runs; and in 14%, when jumping. Pain during intercourse was reported by 13% of the patients. For most subjects (80%), the inguinal region, the adductor muscles, and the pubis (midline) were the main pain sites. The tests involving adductor contraction against resistance with an extended knee was positive in 77.6% of the patients, and the one involving simultaneous hip and abdomen flexion against resistance was positive in 76.7% of the sample. Conclusion The present study has demonstrated the predominance of pubalgia in male patients who play soccer and practice running. In most cases (80%), pain occurred in the inguinal region, the adductor muscles, and the pubis. Confirmation of the clinical diagnosis took more than six months for most patients.

Significado de afrontar una interrupción voluntaria del embarazo tardía en mujeres que se realizaron el procedimiento en instituciones de salud de dos ciudades colombianas / Meaning of having to cope with voluntary termination of late pregnancy in women undergoing the procedure in healthcare institutions of two Colombian cities

Objetivos: El aborto es un derecho en salud sexual y reproductiva de la mujer en Colombia, sin embargo no toda la sociedad colombiana reconoce este derecho. Este trabajo busca comprender la transformación de los significados después de haber afrontado una interrupción voluntaria del embarazo tardía, en mujeres residentes en Colombia, y su interacción con familiares, amigos y sistema de salud. Materiales y métodos: Investigación hermenéutica desde un paradigma constructivista, el análisis se hizo desde una perspectiva feminista con técnicas de la teoría fundamentada: codificación, categorización y comparación constante. Se realizaron 19 entrevistas semiestructuradas a 18 mujeres residentes en Colombia que se sometieron a interrupción voluntaria del embarazo tardía definida por ser una gestación mayor a 20 semanas, acompañada de feticidio e inducción de parto, en dos ciudades colombianas, entre 2016 y 2020. Además, se realizaron dos grupos focales, uno con algunas de las entrevistadas, y otro con feministas expertas para triangular la información emergente del proceso investigativo y profundizar los hallazgos. Resultados: Las mujeres tenían un significado negativo y contrario sobre la interrupción voluntaria del embarazo, pero cuando se encuentran inmersas en una situación que las obliga a terminar con la gestación, contravienen los significados propios y los de su sociedad y buscan justificaciones que les ayuden a mantener la decisión. Esta confrontación las hace reflexionar profunda e íntimamente y las lleva a transformar sus vidas. Conclusiones: Los significados sobre el aborto, en las mujeres que se realizan interrupción voluntaria del embarazo tardía, generalmente son contrarios a este derecho en salud sexual y reproductiva. Posterior al evento estos significados se transforman por medio de la reflexión consciente de las mujeres al tener que enfrentar sus propios significados y los de la sociedad.

Objectives: As part of sexual and reproductive health, abortion is a woman's right in Colombia. However, not all the members of Colombian society recognize this right. The aim of this work is to understand the transformation of meanings after having to cope with voluntary termination of late pregnancy in women living in Colombia, as well as their interaction with family and friends and the health system. Material and methods: Hermeneutic research undertaken within a constructivist paradigm and analyzed from a feminist perspective using grounded theory techniques: coding, categorization and constant comparison. Nineteen semi-structured interviews were conducted among 18 women living in Colombia who underwent voluntary termination of late pregnancy defined as more than 20 weeks of gestation, accompanied by feticide and labor induction, in two Colombian cities between 2016 and 2020. Besides, two focus groups were conducted, one with some of the interviewees and another with feminist experts in order to cross-reference the information derived from the research process and delve deeper into the findings. Results: Women attached a negative and opposite meaning to voluntary termination of pregnancy, but once they found themselves in a situation that forced them to put an end to gestation, they transgressed their own meanings and those of society to find justifications to help them uphold their decision. This confrontation brought them to a place of profound and intimate reflection and led them to transform their lives. Conclusions: Meanings regarding abortion in women who undergo late pregnancy termination are usually contrary to this right in sexual and reproductive health. After the event, these meanings become transformed through a process of conscious reflection as women come face-to-face with their own meanings and those of society.

Calidad del registro de la historia clínica: autocrítica desde los médicos internistas

Objetivo: Describir la reflexión autocrítica que médicos especialistas en medicina interna hacen de la calidad del registro de la información en la historia clínica electrónica, en el Hospital Pablo Tobón Uribe. Metodología: Estudio cualitativo que aplicó técnicas de la teoría fundamentada, con entrevistas semiestructuradas en profundidad a quince médicos internistas de un hospital de alta complejidad en Medellín, Colombia. El análisis partió de una conceptualización con codificación abierta y, luego, se hizo la agrupación de códigos en categorías descriptivas. Se identificaron propiedades y dimensiones que fueron relacionadas mediante la codificación axial con la matriz del paradigma de la teoría fundamentada, que permitió la emergencia de una categoría más abstracta. Resultados: Los entrevistados manifestaron que la historia clínica guarda información fundamental e invaluable, que contribuye al mejoramiento de la sa¬lud de los pacientes. Relacionaron la calidad del diligenciamiento de la historia clínica con un contexto regulatorio nacional, el cual tiene exigencias administrativas y financieras que ejercen presión de requerimientos externos a la clínica sobre su diligenciamiento. Se reconoce la influencia de la cultura digital y del inmediatismo, debilidades en la formación del diligenciamiento de la historia clínica tanto en pregrado y posgrado. Lo anterior distancia al médico del paciente, genera desmotivación en el ejercicio de su profesión y facilita cometer errores. Conclusiones: Existe una contradicción entre el "deber ser" del diligenciamiento con calidad de la historia clínica y lo que sucede en la práctica, pues su intencionalidad original de ser una herramienta al servicio de la asistencia clínica se desvirtúa, al privilegiar el haberse convertido en un instrumento que responde a otros factores externos del sistema de salud del país.

Objective: to describe the self-critical reflection that internal medicine specialists make on the quality of the information recorded in the electronic medical record in a high complexity hospital. Methodology: qualitative study that applied Grounded Theory techniques, with semi-structured in-depth interviews to fifteen internists of the Pablo Tobón Uribe Hospital in Colombia. The analysis was based on a conceptualization with open coding and then grouping of codes into descriptive categories. Properties and dimensions were identified and related through axial coding with the matrix of the Grounded Theory paradigm, which allowed the emergence of a more abstract category. Results: the interviewees informed the medical records keeps invaluable and fundamental information which contributes to the improvement of patient ́s health. They related the quality of medical records fill out with a national regulatory context, which has administrative and financial challenges that demands external pressure over the completion requirements in the medical assistance. The influence of digital culture and immediacy and insufficiencies skills in undergraduate and postgraduate medical training for a comprehensive fill out medical records, are recognized. The above distances the physician from the patient, generates demotivation in the practice of his profession and makes it easier to make mistakes. Conclusions: there is a contradiction between the "should be" of the quality of the medical records and what happens in practice, since its original intention of being a tool at the service of clinical care is distorted, as it has become a tool that responds to other external factors to the National health system.

Objetivo: Descrever a reflexão autocrítica que os médicos especialistas em medicina interna fazem sobre a qualidade da informação registrada no prontuário eletrônico do Hospital Pablo Tobón Uribe. Metodologia: Estudo qualitativo que aplicou técnicas de teoria fundamentada, com entrevistas semiestruturadas em profundidade com quinze internos de um hospital de alta complexidade em Medellín, Colômbia. A análise partiu de uma conceituação com codificação aberta e, em seguida, foi feito o agrupamento dos códigos em categorias descritivas. Foram identificadas propriedades e dimensões que se relacionaram por meio da codificação axial com a matriz do paradigma da teoria fundamentada, o que permitiu o surgimento de uma categoria mais abstrata. Resultados: Os entrevistados relacionaram a qualidade do preenchimento da história clínica com um contexto regulatório que impõe exigências administrativas e financeiras que exercem pressão de exigências externas à clínica no seu preenchimento. Reconhece-se a influência da cultura digital e do imediatismo, as insuficiências na formação médica graduada e pós-graduada e as limitações dos médicos nas habilidades de comunicação. Isso distancia o médico do paciente, gera desmotivação no exercício de sua profissão e facilita erros. Conclusões: Existe uma contradição entre o "deveria ser" de preencher a anamnese com qualidade e o que ocorre na prática, pois sua intenção original de ser uma ferramenta a serviço do atendimento clínico é desvirtuada, ao privilegiar ter se tornado um instrumento que responde a outros fatores externos ao ato médico e às exigências administrativas do sistema de saúde.

Epidemiological Analysis of 245 Patients with Athletic Pubalgia / Análise epidemiológica de 245 pacientes com pubalgia atlética

Abstract Objective To analyze the clinicoepidemiological characteristics of pubalgia in athletes and to define the epidemiological profile of patients complaining of lower abdomen and groin pain at a specialized center. Methodology We conducted a retrospective study based on a case series to evaluate the epidemiological profile of 245 athletes with pubalgia reported in their medical records from October 2015 to February 2018. The selected sample underwent a clinical evaluation, and the results were recorded through the application of a questionnaire. Results The sample consisted of 245 patients aged between 14 and 75 years. Soccer and running were the most prevalent sports. Most subjects (58%) trained or played sports 3 or more days a week. After evaluating specific sports movements, symptoms worsened in 24% of the patients when changing direction; in 23%, when kicking; in 22%, during sprints and speed training; in 17%, during long runs; and in 14%, when jumping. Pain during intercourse was reported by 13% of the patients. For most subjects (80%), the inguinal region, the adductor muscles, and the pubis (midline) were the main pain sites. The tests involving adductor contraction against resistance with an extended knee was positive in 77.6% of the patients, and the one involving simultaneous hip and abdomen flexion against resistance was positive in 76.7% of the sample. Conclusion The present study has demonstrated the predominance of pubalgia in male patients who play soccer and practice running. In most cases (80%), pain occurred in the inguinal region, the adductor muscles, and the pubis. Confirmation of the clinical diagnosis took more than six months for most patients.

Resumo Objetivo Analisar as características clínico-epidemiológicas da pubalgia do atleta, e definir o perfil epidemiológico dos pacientes com queixa de dor na região baixa do abdômen e virilha avaliados em um centro especializado. Metodologia Realizou-se um estudo retrospectivo de uma série de casos, no qual se avaliou o perfil epidemiológico de 245 pacientes esportistas com pubalgia, registrados em prontuário, entre outubro de 2015 e fevereiro de 2018. A amostra selecionada foi submetida a uma avaliação clínica, e os resultados foram documentados a partir da aplicação de um questionário. Resultados A amostra estudada foi de 245 pacientes com idades que variavam entre 14 e 75 anos. O futebol e a corrida foram os esportes mais prevalentes, e 58% treinavam ou praticavam esporte 3 ou mais dias por semana. Após a avaliação dos movimentos esportivos específicos, foi observada piora dos sintomas em 24% com a troca de direção; em 23%, nos chutes; em 22%, nos sprints e treinos de velocidade; em 17%, nas corridas longas; e em 14%, nos saltos. Dor durante o ato sexual foi relatado em 13% dos pacientes. A maior parte dos pacientes (80%) relatou que a região inguinal, os adutores e o púbis (linha média) eram os principais sítios da dor. O teste de contração dos adutores contra resistência com joelho em extensão foi positivo em 77,6% dos pacientes avaliados, e o teste de Flexão simultânea do Quadril + Abdômen contra resistência foi positivo em 76.7% dos pacientes. Conclusão O presente estudo demonstrou o predomínio dessa lesão nos pacientes do sexo masculino praticantes de futebol e de corrida. A dor, na maioria dos casos (80%), estava presente na região inguinal, nos adutores e no púbis. A maioria dos pacientes demorou mais de seis meses para ter o diagnóstico clínico confirmado.

Building a Teleost Fish Traceability Program Based on Genetic Data from Pacific Panama Fish Markets.

Fish tissue samples from 203 adult individuals were collected in the main ports and markets of the Pacific coast of Panama. Molecular identification based on a cytochrome oxidase I gene segment of all species was verified by GENBANK reference sequences. A total of 34 species from 14 families (Ariidae, Caranjidae, Centropomidae, Gerreidae, Haemulidae, Lobotidae, Lutjanidae, Malacanthidae, Mugilidae, Scianidae, Scombridae, Serranidae, Sphyraenidae, Stromateidae) were identified at the species level from 164 sequences. Additionally, three Caribbean species were molecularly identified among the analyzed samples (Mycteroperca xenarcha, Paralonchurus brasilensis and Lobotes surinamensis). Species diversity was slightly higher in the Gulf of Panama than in the Gulf of Chiriquí. For species with five or more individual sequences, genetic diversity and genetic connectivity parameters such as total number of haplotypes (H), haplotype diversity (Hd), and nucleotide diversity (π) were calculated. Overall, pelagic-migratory species showed higher values of genetic diversity than coastal and estuarine species with some exceptions. Connectivity between Gulf areas was compared using values of genetic distances and genetic differentiation (Fst). The high level of connectivity observed between the Gulf of Chiriqui and the Gulf of Montijo indicates the existence of a single stock in that area for the following species: Scomberomorus sierra, Caranx caninus and Lutjanus guttatus. The demographic history of the most common species was examined using Tajima's D values, suggesting population expansion for two snapper species, L. peru and L. argentiventris, having significant and higher values. Another important contribution from this research was the production of primers and dual-labeled probes for environmental DNA detection using qPCR for the five most abundant species (spotted rose snapper, yellow snapper, green jack, Pacific crevalle jack and the Pacific sierra fish). These markers represent a new set of tools for environmental DNA (eDNA) detection and molecular traceability of three commercially important fish species along the supply chain including landing sites and markets of the main fishery areas.

Components of high-resolution manometry that change surgical decisions.

BACKGROUND: High-resolution manometry (HRM) is vital in evaluating patients for surgery at the gastroesophageal (GE) junction. Previously, we reported manometry alters surgery choices at the GE junction over 50% of the time, and its components, i.e., abnormal motility and distal contractile integral (DCI), are vital in decision-making. This single-institution retrospective study examines how HRM characteristics, reported with the Chicago classification, can alter the intended surgical plans for foregut surgery. METHODS: We collected data on pre-operative symptoms for patients undergoing HRM studies from 2012 to 2016, i.e., Upper GI X-rays, 48-h pH studies, DeMeester scores, upper endoscopy, and biopsy reports. HRM results were further categorized via Chicago classification (i.e., normal or abnormal motility). The DCI was determined; Patients not seen by a surgeon were excluded. Then a single surgeon, blinded to patient identity and HRM results, determined the planned procedure. The reviewer was then exposed to the HRM results; procedural plans were revised if needed. HRM results were then evaluated to determine which factors most influenced the surgical decisions. RESULTS: 298 HRM studies were initially identified; 114 met search criteria. Overall, HRM altered the planned procedure in 50.9% of cases (n = 58), with abnormal motility in 54.4% (62/114) cases. Abnormal motility findings corresponded to 70.6% (41/58) of the patients in which HRM changed the surgery decision. A DCI of < 1000 was identified in only 31.6% (36/114) of all patients, but 39.7% (23/58) of cases where the surgical decision was altered. A DCI of > 5000 was identified in only 10.5% (12/114) of all patients but 10.3% (6/58) of cases with altered surgical decisions. A DCI < 1000 and abnormal motility were generally associated with a partial fundoplication. CONCLUSIONS: This study demonstrates the impact of identifying abnormal motility via the Chicago classification and factors like DCI on surgical choice at the GE junction.

Effect of preterm birth on growth and blood pressure in adulthood in the Pelotas 1993 cohort.

BACKGROUND: Preterm birth has been associated with increased risk of hypertension and cardiovascular disease later in adulthood, attributed to cardiovascular and metabolic alterations in early life. However, there is paucity of evidence from low- and middle-income countries (LMICs). METHODS: We investigated the differences between preterm (<37 weeks gestational age) and term-born individuals in birth length and weight as well as adult (18 and 20 years) height, weight and blood pressure in the Brazilian 1993 Pelotas birth cohort using linear regressions. Analyses were adjusted for the maternal weight at the beginning of pregnancy and maternal education and family income at childbirth. Additional models were adjusted for body mass index (BMI) and birthweight. Separate analyses were run for males and females. The complete sample was analysed with an interaction term for sex. RESULTS: Of the 3585 babies included at birth, 3010 were followed up in adulthood at 22 years. Preterm participants had lower length and weight at birth. This difference remained for male participants in adulthood, but female participants were no shorter than their term counterparts by 18 years of age. At 22 years, females born preterm had lower blood pressures (systolic blood pressure -1.00 mmHg, 95%CI -2.7, 0.7 mmHg; diastolic blood pressure -1.1 mmHg, 95%CI -2.4, 0.3 mmHg) than females born at term. These differences were not found in male participants. CONCLUSIONS: In this Brazilian cohort we found contrasting results regarding the association of preterm birth with blood pressure in young adulthood, which may be unique to an LMIC.

Luchas comunitarias por la subsistencia en la vereda Granizal: entre la esperanza y la desesperanza

Objetivo: develar las tensiones percibidas por los actores comunitarios en el poblamiento y conformación del territorio durante la práctica de la Facultad de Medicina de la Universidad de Antioquia en la vereda Granizal entre 2009 y 2018. Metodología: estudio hermenéutico que usó técnicas de la teoría fundamentada para recolección y análisis. Se realizaron once entrevistas en profundidad a líderes y dos grupos focales a madres comunitarias, docentes y líderes y se analizaron con técnicas de codificación abierta, axial y selectiva. Resultados: existe una tensión permanente entre un liderazgo de diferentes matices y la unidad comunitaria, que recibe diversas amenazas por el desalojo persistente de sus espacios vitales por actores fuera de la ley ligados al narcotráfico, al vacío de Estado y a los intereses internos por el poder. Dicha tensión busca ser superada mediante el esfuerzo colectivo para aprender a subsistir y a través de los vínculos que nacen de la confianza generada con la Universidad y la Facultad de Medicina con su práctica, que han apoyado la comprensión progresiva de la determinación social del proceso salud-enfermedad, lo que ha permitido lograr mayor bienestar. Conclusiones: en Granizal existen unas luchas comunitarias constantes por vencer las privaciones de los mínimos vitales de subsistencia, en las cuales, la autonomía y el desarrollo humano se debaten entre la esperanza y la desesperanza por mantener la firmeza en la construcción del tejido social y en la búsqueda de salidas que posibiliten la vida y el bienestar.

Objective: to reveal the tensions perceived by community actors in the settlement and conformation of the territory during the internship of the School of Medicine of Universidad de Antioquia in the rural settlement Granizal between 2009 and 2018. Methods: Hermeneutic study that used Grounded Theory techniques to collect and analyze data. Eleven in-depth interviews with leaders were conducted and two focus groups with community mothers, teachers and leaders were carried out which were analyzed with open, axial and selective coding techniques. Results: there is a permanent tension between leadership with different shades and the community unity which receives various threats due to the permanent eviction of their vital spaces by outlaw actors linked to drug trafficking, to the absence of the State and to internal interests for power. This tension seeks to be overcome through the collective effort to learn to survive and through the links that are born from the trust generated with the University and the internship of the Faculty of Medicine that has supported the progressive understanding of the social determination of the health-disease process which has allowed for greater wellbeing. Conclusions: There are constant community struggles in Granizal to overcome the deprivations of subsistence vital minimums, in which autonomy and human development are debated between hope and despair to maintain firmness in the construction of the social fabric and in the search for solutions that make life and wellbeing possible.

Objectivo: amostrar as tensões percebidas pelos atores comunitários no povoamento e conformação do território durante a prática da Faculdade de Medicina da Universidade de Antioquia no vilarejo Granizal entre 2009 e 2018. Metodologia: estudo hermenêutico que usou técnicas da teoria fundamentada para coleta e análise. Realizaram-se onze entrevistas a fundo a líderes e dois grupos focais a mães comunitárias, docentes e líderes e se analisaram com técnicas de codificação aberta, axial e seletiva. Resultados: existe uma tensão permanente entre uma liderança de diferentes matizes e a unidade comunitária, que recebe diversas ameaças pelo despejar persistente de seus espaços vitais por atores fora da lei e conectados com o narcotráfico, a o vazio do Estado e aos interesses internos pelo poder. Esta tensão procura ser superada mediante o esforço coletivo para aprender a subsistir e a través dos vínculos que nascem da confiança gerada com a Universidade e a Faculdade de Medicina com sua prática, que tem apoiado a compreensão progressiva da determinação social do processo saúde-doença, o que tem permitido lograr maior bem-estar. Conclusões: em Granizal existem umas lutas comunitárias constantes por vencer as privações dos mínimos vitais de subsistência, nas quais, a autonomia e o desenvolvimento humano, se debatem entre a esperança e a desesperança por manter a firmeza na construção do tecido social e na busca de saídas que possibilitem a vida e o bem-estar.

Parenteral nutrition: the prison that allows survival in the face of intestinal failure

Objective: Intestinal failure refers to a reduction in intestinal function that necessitates intravenous supplementation of macronutrients, water, or electrolytes due to the intestine's inability to absorb these substances adequately to maintain health and growth. This study aims to explore the experiences and challenges faced by patients enrolled in the intestinal rehabilitation program at Hospital Pablo Tobón Uribe in Medellín. Methodology: This qualitative study adopts a hermeneutic approach and utilizes grounded theory techniques. The sampling process involved both selective and theoretical sampling. A total of 20 semi-structured interviews were conducted, with eight interviews including contributions from family members. The data analysis commenced with open coding, followed by the grouping of codes into descriptive categories. Dimensions and properties were identified within these categories, and analytical categories were subsequently developed through axial and selective coding. This iterative process led to the emergence of the final paradigm matrix. Results: The study revealed that the healthcare system inadequately addresses the needs and expectations of patients with intestinal failure, leading to increased uncertainty about the disease's origin and future prognosis. Intestinal failure and its treatment disrupt various aspects of patients' lives, including personal, family, and work domains. Social stigmatization and rejection are prominent, underscoring the importance of support from family and close individuals in facilitating adaptation and revaluing life. Conclusions: Coping with the challenges of intestinal failure entails embracing the necessity of relying on parenteral nutrition, which is perceived as a prison that paradoxically enables survival.

Objetivo: la insuficiencia intestinal es la reducción de la función intestinal que requiere la suplementación intravenosa de macronutrientes, agua o electrolitos, pues el intestino no logra la absorción mínima para mantener la salud y el crecimiento. El objetivo es comprender el significado que tiene afrontar la condición de insuficiencia intestinal en pacientes que pertenecen al programa de rehabilitación intestinal del Hospital Pablo Tobón Uribe de Medellín. Metodología: estudio cualitativo con enfoque hermenéutico que utilizó técnicas de la teoría fundamentada. El muestreo fue primero selectivo y luego teórico. Se realizó un total de 20 entrevistas semiestructuradas; 8 de las cuales tuvieron el aporte de familiares. El análisis inició por la codificación abierta. Los códigos obtenidos se agruparon en categorías descriptivas, y en ellas se identificaron dimensiones y propiedades que se utilizaron para elaborar categorías analíticas mediante la codificación axial y selectiva que permitió emerger la matriz del paradigma final. Resultados: las necesidades y expectativas de los pacientes con insuficiencia intestinal no son suficientemente atendidas por el sistema de salud, lo que genera mayor incertidumbre sobre el origen de la enfermedad y aún más sobre su futuro. La insuficiencia intestinal y su tratamiento trastornan la vida personal, familiar y laboral. El rechazo social es marcado, por lo que el apoyo familiar y de las personas cercanas es fundamental para lograr la adaptación que les permite revalorar la vida. Conclusiones: afrontar la condición de insuficiencia intestinal representa la experiencia de requerir necesariamente de nutrición parenteral, la cual se percibe como una prisión que paradójicamente permite sobrevivir.