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En el presente artículo de investigación se analizan las relaciones entre la metacognición y la motivación de logro académico en estudiantes universitarios, tomando como base reportes previos que señalan la existencia de correlaciones positivas entre ambos constructos. Para ello se tomó una muestra no probabilística de 157 estudiantes de Psicología de una universidad privada de Arequipa, ciudad ubicada en el sur de Perú, de los cuales 72,6% fueron mujeres y el 27,4% fueron varones con una edad promedio de 18,5 años. Se les aplicó el INVENTARIO DE ESTRATEGIAS METACOGNITIVAS de O’Neil y Abedi (1996), así como la PRUEBA DE MOTIVACIÓN DE LOGRO ACADÉMICO (Thornberry, 2003), ambas validadas en Perú. Los resultados sugieren que las estrategias metacognitivas se correlacionan positivamente con la motivación de logro académico, y que la dimensión autoconocimiento impacta positivamente sobre la motivación de logro académico, al igual que en el sexo femenino.

Introducción: Las úlceras genitales constituyen un reto diagnóstico por sus múltiples etiologías. Uno de los casos a tener en cuenta en la población femenina son las úlceras de Lipschu?tz. El objetivo es presentar dos casos que se diagnosticaron en el año 2022 en una institución de tercer nivel en Boyacá, Colombia. Caso clínico 1: Paciente de 16 años. Ingresa por cuadro de 5 días con fiebre y aparición de lesiones ulceradas en el área genital. Se tomaron laboratorios para infecciones de transmisión sexual, negativos, con virus Epstein Barr IgG positiva. Se hospitalizó para tratamiento analgésico y antibiótico, y ante la sospecha de infecciones asociadas se tomó la decisión de llevar a desbridamiento y toma de biopsia. Ante la notable mejoría, se dio egreso días después. Caso clínico 2: Paciente de 19 años con discapacidad auditiva y visual, perteneciente a comunidad indígena. Acude por presencia de lesión genital de evolución desconocida. Se solicitaron laboratorios para descartar infecciones de transmisión sexual, Epstein Barr y Leishmania. Se tomó biopsia para descartar malignidad, con resultados negativos. Dermatología considera que se trata de úlcera de Lipschu?tz, se ajusta manejo ambulatorio y se le da egreso. Conclusiones: La identificación temprana de las lesiones en la región genital en las pacientes menores de edad mejora la sintomatología, tranquiliza a las jóvenes y sus familiares, descarta la asociación con enfermedades de transmisión sexual y disminuye procedimientos e ingresos hospitalarios en ocasiones innecesarios.

Objectives. This study investigated the predictive effect of computer-supported collaborative learning (CSCL) on self-efficacy and epistemic emotions in college students. Material and methods. A quantitative randomized experimental design was used with 191 Mexican university students from the Psychology degree program at the Autonomous University of Baja California. Participants were randomly assigned to either a collaborative group or a non-collaborative group. Both groups completed the Online Learning Self-Efficacy Scale and the Epistemic Emotions Scales before and after solving the Cognitive Reflection Test. Results. The results showed that the collaborative group reported significantly higher levels of surprise, confusion and anxiety after solving the Cognitive Reflection Test, but lower levels of curiosity. The non-collaborative group showed significant differences in surprise, confusion, and frustration. Comparing both groups in the posttest, the collaborative group showed higher levels of excitement and lower levels of boredom. The regression analysis showed that CSCL does not predict self-efficacy, but it does predict epistemic emotions, particularly anxiety and boredom. Conclusions. The findings suggest that CSCL can be a valuable tool for fostering positive epistemic emotions in college students, such as curiosity and excitement. However, more research is needed to understand the relationship between CSCL and self-efficacy, as well as the role of negative epistemic emotions in collaborative learning.

Abstract St. Louis encephalitis virus (SLEV) and West Nile virus (WNV) are arboviruses transmitted by Culex mosquitoes and amplified in avian hosts. The present study aimed to investigate the presence and seasonal circulation of SLEV and WNV in La Rioja province, within the semiarid ecoregion of the Monte, Argentina. Over a two-year period, avian sera were collected and tested for neutralizing antibodies against SLEV and WNV. Our results reveal the enzootic activity of both viruses in this challenging environment. SLEV seroprevalence was 4.5% (35/778), with higher activity in spring (2016) and autumn (2017). WNV seroprevalence was 3.5% (27/778), peaking during the summer 2016–2017. Greater seroprevalence for SLEV in 2016 was detected for the Lark-like Brushrunner (Coryphistera alaudina) and the Short-billed Canastero (Asthenes baeri) and in 2017 for the Black-crested Finch (Lophospingus pusillus) and Lark-like Brushrunner, whereas for WNV greater seroprevalence in 2016 was detected for the Picui Ground Dove (Columbina picui) and in 2017 for the Lark-like Brushrunner and Band-tailed Seedeater (Catamenia analis). Additionally, five avian individuals experienced seroconversion during the sampling period, namely the Lark-like Brushrunner and White-fronted Woodpecker (Melanerpes cactorum) for SLEV, and the Lark-like Brushrunner, Greater Wagtail Tyrant (Stigmatura budytoides) and Many-colored Chaco Finch (Saltatricula multicolor) for WNV. The study highlights the persistence and circulation of these viruses in a semiarid ecosystem, raising questions about overwintering mechanisms and transmission dynamics. This research contributes to understanding arbovirus ecology in diverse environments. Further investigations are needed to assess the specific mechanisms facilitating virus persistence in the Monte ecoregion.

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Most of the therapeutic systems developed for managing chronic skin wounds lack adequate mechanical and hydration properties, primarily because they rely on a single component. This study addresses this issue by combining organic and inorganic materials to obtain hybrid films with enhanced mechanical behavior, adhesion, and fluid absorption properties. To that aim, chitosan/hydrolyzed collagen blends were mixed with halloysite/antimicrobial nanohybrids at 10% and 20% (w/w) using glycerin or glycerin/polyethylene glycol-1500 as plasticizers. The films were characterized through the use of Fourier-transform infrared (FTIR) spectroscopy, thermogravimetric analysis (TGA), and electron microscopy. The mechanical properties were evaluated macroscopically using tensile tests, and at a nanoscale through atomic force microscopy (AFM) and nanoindentation. Thermodynamic studies were conducted to assess their hydrophilic or hydrophobic character. Additionally, in vitro cytocompatibility tests were performed on human keratinocytes. Results from FTIR, TGA, AFM and electron microscopy confirmed the hybrid nature of the films. Both tensile tests and nanomechanical measurements postulated that the nanohybrids improved the films’ toughness and adhesion and optimized the nanoindentation properties. All nanohybrid-loaded films were hydrophilic and non-cytotoxic, showcasing their potential for skin wound applications given their enhanced performance at the macro- and nanoscale.

La inversión uterina es una patología de presentación rara e infrecuente. Se presenta el caso de una paciente con inversión uterina no puerperal con requerimiento de histerectomía abdominal total. Sin antecedentes de importancia asistió al servicio de urgencias por un cuadro clínico de dolor abdominal de 10 días de evolución asociado a sangrado vaginal abundante con inestabilidad hemodinámica y sensación de masa vaginal. Al examen físico se evidenció una masa sobresaliente del canal vaginal de aspecto necrótico, por lo que se sospechó mioma nascens. Durante la estancia hospitalaria presentó inestabilidad hemodinámica, por lo que fue llevada a histerectomía abdominal de urgencia con hallazgo de inversión uterina. La inversión uterina no puerperal es infrecuente. Es importante realizar un buen diagnóstico clínico apoyado de las imágenes si se encuentran disponibles, la intervención quirúrgica es necesaria y proporciona un buen pronóstico. La histerectomía vaginal no es sencilla en estos casos, por lo que se recomienda la histerectomía abdominal total.

The present research aims to propose a brief version of a measure of general self-efficacy, based on the Self-Efficacy Scale, and to evaluate its evidence of validity based on internal structure, reliability and factorial invariance according to sex. A total of 806 students (67.5% male and 32.5% female) of secondary level from 13 educational institutions in the city of Arequipa (Peru) participated. The data were processed using Confirmatory Factor Analysis and Item Response Theory. The results indicate that the original 20-item version of the 10-item Brief Alegre Self-Efficacy Scale is unidimensional with adequate goodness-of-fit and reliability indices (ω = .89). In addition, the presence of factorial invariance between males and females was tested. It is concluded that the proposed measure is valid and reliable, with a monotonic level of difficulty. However, more research is needed with representative samples and with respect to other educational variables. [ABSTRACT FROM AUTHOR]

Purpose: The course of Vogt-Koyanagi-Harada (VKH) disease is typically assessed qualitatively using indocyanine green angiography (ICGA) and enhanced-depth imaging optical coherence tomography (EDI-OCT). However, a quantitative approach could improve accuracy and objectivity. The aim of this study was to assess the clinical value of the automated measurement capabilities of swept-source optical coherence tomography (SS-OCT) to measure choroidal thickness (quantitative approach) in chronic VKH., Methods: Prospective, longitudinal case-control study at a tertiary university hospital involving 23 chronic VKH patients (9 convalescent and 14 quiescent) and 17 age-matched controls. Choroidal thickness was automatically measured with SS-OCT., Results: Choroidal thinning and improved vision were associated with treatment while increasing thickness and worsening vision were associated with posterior relapse. Overall, 41.6% of asymptomatic (no change in visual acuity) recurrences in the convalescent group and 25% of recurrences in the quiescent group were detected by SS-OCT. All recurrences diagnosed by SS-OCT showed signs of inflammation on ICGA., Conclusions: Automatic measurement of choroidal thickness with SS-OCT is a rapid, non-invasive method of detecting posterior segment recurrences and treatment response in VKH patients, and could reduce the need for angiography to monitor this disease., Competing Interests: Declarations. Ethics approval and consent to participate: This study was performed in accordance with the principles of the Declaration of Helsinki. Approval was granted by the Ethics Committee of University Hospital of Bellvitge (Date 13/07/2014/No. PR204/14). Informed consent was obtained from all individual participants included in the study. Consent for publication: Patients signed informed consent regarding publishing their data and photographs. Competing interests: The authors declare no competing interests., (© 2024. The Author(s).)

Background: Randomized studies have endorsed nonabsorbable prosthetics for contaminated ventral hernia surgery, yet the broader applicability and impact on patient-reported outcomes are still questioned. Here, we evaluated the long-term outcomes of elective contaminated ventral hernia repairs (based on Centers of Disease Control and Prevention [CDC] wound classification) using real-world data from a multicenter US cohort, focusing on quality of life and postoperative pain., Methods: The Abdominal Core Health Quality Collaborative database was queried for patients undergoing elective contaminated (CDC class II-IV) ventral hernia repair (2013-2023). After propensity matching, we compared long-term differences in patient-reported quality of life and pain scores (by HerQLes and PROMIS questionnaires) among those who underwent repair with nonabsorbable, absorbable synthetic, and biologic mesh., Results: A total of 1,073 patients were included, of whom 920 (86%), 56 (5%), and 97 (9%) underwent repair with nonabsorbable, absorbable synthetic, and biologic mesh, respectively. Among them, the median age was 62 years (interquartile range [IQR] 53-70), and 523 (49%) were male. The median length and width of the defect were 20 cm (IQR 12-25) and 13 cm (IQR 8-16), respectively. A transversus abdominis release was performed in 716 patients (67% of all cases). In most cases, the mesh was positioned in the retro-rectus (85%) and/or the preperitoneal space (45%). Before and after propensity matching (n = 185), the change from baseline in HerQLes and PROMIS scores at 6 months and at 1, 3, 5, and 6 years was comparable between different types of mesh. Lastly, there were no differences in readmission, surgical site infection, or surgical site occurrence at 30 days. Recurrence at 1 year was also comparable among groups., Conclusion: In the long term, there were no differences in quality of life or pain scores with nonabsorbable, absorbable synthetic, or biologic mesh for elective ventral hernia repair in contaminated fields., Competing Interests: Conflict of Interest/Disclosure FM receives consultant fees from Intuitive, Medtronic, BD, Integra, Allergan, and DeepBlue. The rest of the authors have no financial disclosures to declare., (Copyright © 2024 Elsevier Inc. All rights reserved.)

Bocconia arborea S. Watson (Papaveraceae) is an abundant medicinal plant in the North of Morelos State, Mexico, which is used for the treatment of several diseases. The aim of current investigation was to isolate the compounds responsible of the relaxant effect shown by the active extracts. Thus, phytochemical bio-guided fractionation allowed the isolation of angoline (1), dihydrosanguinarine (2), bocconarborine A (3), oxisanguinarine (4), and oxychelerithrine (5) from dichloromethanic and methanolic extracts from the bark of Bocconia arborea (Papaveraceae). The relaxant study on aortic and tracheal rat rings of all benzophenanthridines indicates that 1 was the most active compound of the entire series investigated. Angoline (1) induces its relaxant effect by a concentration-dependent manner through the calcium channel blockade in both tissues., Competing Interests: Declaration of competing interest The authors declare no conflict of interest., (Copyright © 2024 Elsevier B.V. All rights reserved.)

Purpose: Numerous clinical practice guidelines and consensus statements have been published in hernia surgery, however, there is still a need for high-quality evidence to address remaining unanswered questions. The aim of this study was to conduct research priority setting through a modified Delphi process to identify a list of top research priorities in hernia surgery., Methods: A structured literature review of clinical practice guidelines was performed by the steering committee. Topics considered clinically significant, practical to study and lacking strong evidence were extracted and refined into a comprehensive list, then entered into a two-round Delphi survey for prioritization at the Abdominal Core Health Quality Collaborative (ACHQC) Quality Improvement Summit. In round 1, participants were instructed to select any topic that should be prioritized for future research. Topics were ranked according to the proportion of votes and the 25 highest-ranking topics were included in the second round. In round 2, participants were instructed to select only the top 10 topics for research prioritization., Results: Eleven clinical practice guidelines were reviewed. Eighty-seven topics were extracted by the steering committee and submitted for prioritization. After the first round, 25 of the highest-ranking topics were determined and included in the second round. A final list of 11 research questions was identified. The hernia types with the most research interest were inguinal and epigastric/umbilical hernias. Other topics of high interest were the management of diastasis recti, primary versus mesh repairs and expectant management versus surgical repair., Conclusion: Our study provides a research agenda generated through expert consensus that may be used in the prioritization of the design and funding of clinical trials in hernia surgery., (© 2024. The Author(s).)

Background: some patients with inflammatory bowel disease (IBD) treated with antiTNF develop drug-induced psoriasis (antiTNF-IP). Several therapeutic strategies are possible., Aims: to assess the management of antiTNF-IP in IBD, and its impact in both diseases., Methods: patients with antiTNF-IP from ENEIDA registry were included. Therapeutic strategy was classified as continuing the same antiTNF, stopping antiTNF, switch to another antiTNF or swap to a non-antiTNF biologic. IP severity and IBD activity were assessed at baseline and 16, 32 and 54 weeks., Results: 234 patients were included. At baseline, antiTNF-IP was moderate-severe in 60 % of them, and IBD was in remission in 80 %. Therapeutic strategy was associated to antiTNF-IP severity (p < 0.001). AntiTNF-IP improved at week 54 with all strategies, but continuing with the same antiTNF showed the worst results (p = 0.042). Among patients with IBD in remission, relapse was higher in those who stopped antiTNF (p = 0.025). In multivariate analysis, stopping antiTNF, trunk and palms and soles location were associated with antiTNF-IP remission; female sex and previous surgery in Crohn´s disease with IBD relapse., Conclusion: skin lesions severity and IBD activity seem to determine antiTNF-IP management. Continuing antiTNF in mild antiTNF-IP, and swap to ustekinumab or switch to another antiTNF in moderate-severe cases, are suitable strategies., Competing Interests: Conflict of interest DCD is partially supported by a Rio-Hortega fellowship from Instituto de Salud Carlos III. IM reports grants and personal fees from MSD, Janssen, Takeda, Kern and Chiesi, during the conduct of the study. AFC has served as a speaker, or has received education funding from Dr. Falk, Janssen, Takeda, Chiesi and Pfizer. MJG has received financial support for travelling and educational activities from Janssen, Pfizer, AbbVie, Takeda, Kern Pharma, Faes Farma and Ferring. IG has served as speaker or has received education funding from Takeda and Tillots. JPG has served as speaker, consultant, and advisory member for or has received research funding from MSD, Abbvie, Pfizer, Kern Pharma, Biogen, Mylan, Takeda, Janssen, Roche, Sandoz, Celgene/Bristol Myers, Gilead/Galapagos, Lilly, Ferring, Faes Farma, Shire Pharmaceuticals, Dr. Falk Pharma, Tillotts Pharma, Chiesi, Casen Fleet, Gebro Pharma, Otsuka Pharmaceutical, Norgine and Vifor Pharma. XC reports grants or contracts from Abbvie, Janssen, Kern, Takeda, Galapagos, Lilly, Sandoz; consulting fees from Janssen; payment or honoraria for lectures, presentations, speakers bureaus, manuscript writing or educational events: AbbVie, Janssen, Takeda, Galapagos, Kern; participation on a Data Safety Monitoring Board or Advisory Board: X Jansen, Galapagos; leadership or fiduciary role in other board, society, committee or advocacy group, paid or unpaid: Past-president, Societat Catalana de Digestologia. BG has served as advisor to Galapagos and Abbvie and as speaker for Abbvie, Jansen, Takeda, Pfizer and Galapagos. REM reports grants and personal fees from Janssen, Pfizer and Ferring. NP has served as speaker, consultant and advisory board of has received research funding from MSD, Abbvie, Janssen, Takeda, Roche, Sandoz, Ferring, Adacyte, Faes Farma, Kern Pharma, Pfizer, Shire Pharmaceuticals, Vifor Pharma, Chiesi and Tillots. SGL has served as a speaker, advisory member for or has received research funding from AbbVie, MSD, Takeda, Janssen and Pfizer., (Copyright © 2024 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.)

Background: Posterior component separation with transversus abdominis release (TAR) is a valuable adjunct to address incisional hernia defects. Currently, bilateral docking is a standard technique for robotic TAR. The aim of this study is to describe our technique for extended totally extraperitoneal (eTEP) repair with bilateral TAR through a bottom single-dock robotic approach for hernias at the level of the umbilicus or higher., Materials and Methods: We retrospectively reviewed a case series of patients who underwent robotic eTEP repair with bilateral TAR using a single bottom docking between November 2021 and November 2023. A comprehensive description of our patient selection, surgical technique, and short-term clinical outcomes is reported., Results: Ten patients with incisional hernias were included. Their median age was 55 years (IQR: 49.5 to 61.25), 70% were male, the median BMI was 27.25 kg/m (IQR: 22.95 to 33.53), and ASA class was ≥2 in 80%. Median hernia width was 10 cm (IQR: 6.75 to 12.25) and length 11 cm (IQR: 9.25 to 16.25). The median operative time was 178.5 minutes (IQR: 153.75 to 222), and the length of stay was 1 day (IQR: 0.75 to 1.75). At a median follow-up of 5 months (IQR: 2.6 to 9.7), 20% of patients developed a surgical site occurrence requiring procedural intervention., Conclusion: Bilateral TAR using a single bottom dock is a feasible and safe adjunct to robotic eTEP ventral hernia repair in appropriately selected patients., Competing Interests: F.M. discloses consulting fees from BD, Intuitive, Integra, DeepBlue, Allergan, and Medtronic, outside the submitted study. The remaining authors declare no conflicts of interest., (Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.)

Introduction: Living kidney donation is currently low in Colombia, and this is associated with the lack of knowledge of the risks and renal function outcomes of potential donors; there are no studies that evaluate these outcomes. The objective of this study is to evaluate the outcomes of renal function, the incidence of metabolic diseases, arterial hypertension, as well as the finding of albuminuria and/or proteinuria in living kidney donors with a 2-year follow-up post donation., Methods: Observational study in living kidney donor patients, in which renal function outcomes were evaluated between the predonation period and up to 24 months postdonation., Results: Ninety-one patients were included, with a median predonation glomerular filtration rate of 98 ml/min/1.73 m 2 , interquartile range (90.5-109), and 24-month postdonation of 66.3 ml/min/1.73 m 2 interquartile range (57.9-75). A total of 60.26% of the population was in stage 2 at the end of follow-up and no patient had a glomerular filtration rate less than 30 ml/min/1.73 m 2 or required renal support therapy., Conclusion: A living donor evaluation process based on risk factor stratification and adequate assessment of renal function was found to generate safe renal function outcomes both in the perioperative period and in medium- and long-term follow-up., Competing Interests: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article., (© The Author(s) 2024.)

The evolution of independent lineages along replicated environmental transitions frequently results in convergent adaptation, yet the degree to which convergence is present across multiple levels of biological organization is often unclear. Additionally, inherent biases associated with shared ancestry and variation in selective regimes across geographic replicates often pose challenges for confidently identifying patterns of convergence. We investigated a system in which three species of poeciliid fishes sympatrically occur in a toxic spring rich in hydrogen sulfide (H 2 S) and an adjacent nonsulfidic stream to examine patterns of adaptive evolution across levels of biological organization. We found convergence in morphological and physiological traits and genome-wide patterns of gene expression among all three species. In addition, there were shared signatures of selection on genes encoding H 2 S toxicity targets in the mitochondrial genomes of each species. However, analyses of nuclear genomes revealed neither evidence for substantial genomic islands of divergence around genes involved in H 2 S toxicity and detoxification nor substantial congruence of strongly differentiated regions across population pairs. These non-convergent, heterogeneous patterns of genomic divergence may indicate that sulfide tolerance is highly polygenic, with shared allele frequency shifts present at many loci with small effects along the genome. Alternatively, H 2 S tolerance may involve substantial genetic redundancy, with non-convergent, lineage-specific variation at multiple loci along the genome underpinning similar changes in phenotypes and gene expression. Overall, we demonstrate variability in the extent of convergence across organizational levels and highlight the challenges of linking patterns of convergence across scales., Competing Interests: Declaration of interests The authors declare no competing interests., (Copyright © 2024 Elsevier Inc. All rights reserved.)

Background: Barbed sutures (BS) have been increasingly used in the last two decades across surgical disciplines but little is known about how widespread their adoption has been in ventral hernia repair (VHR). The aim of this study was to document the use of barbed sutures in VHR in a multicenter database with associated clinical and patient-reported outcomes., Method: Prospectively collected data from the Abdominal Core Health Quality Collaborative database was retrospectively reviewed, including all adult patients who underwent VHR with fascial closure from 2020 to 2022. A univariate analysis compared patients with BS against non-barbed sutures (NBS) across the preoperative, intraoperative, and postoperative timeframes including patient-reported outcomes concerning quality of life and pain scores., Results: A total of 4054 patients that underwent ventral hernia repair with BS were compared with 6473 patients with non-barbed sutures (NBS). Overall, BS were used in 86.2% of minimally invasive ventral hernia repairs and about 92.2% of robotic surgery compared to only 9.6% of open procedures. Notable differences existed in patient selection, including a higher BMI (32 vs 30.5; p < 0.001), more incisional hernias (63.3% vs 51.1%; p < 0.001), wider hernias (4 cm vs 3 cm; p < 0.001), and higher ASA score (p < 0.001) in patients with BS. Outcomes in patients with BS included a shorter length of stay (mean days; 1.4 vs 2.4; p < 0.001), less SSI (1.5% vs 3.6%; p < 0.001), while having similar SSO (7.6% vs 7.3%; p = 0.657), readmission (3.0 vs 3.2; p = 0.691), and reoperation (1.5% vs 1.45%; p = 0.855), at a longer operative time (p < 0.001). Hernia-specific questionnaires for quality of life (HerQLes) and pain in patients with BS had a worse preoperative score that was later matched and favorable compared to NBS (p = 0.048). PRO concerning hernia recurrence suggest around 10% at two years of follow-up (p = 0.532)., Conclusion: Use of barbed sutures in VHR is widespread and highly related to MIS. Outcomes from this multicenter database cannot be reported as superior but suggest that barbed sutures do not have a negative impact on outcomes., (© 2024. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Purpose: Transabdominal preperitoneal (TAPP) ventral hernia repair requires incising the peritoneum from within the abdominal cavity, developing a flap, and placing a reinforcing mesh after fascial closure from the preperitoneal space. We present a novel adaptation to this technique that allows placement of preperitoneal mesh without entering the abdominal cavity. The robotic totally extra- and preperitoneal (R-PeTEP) access for ventral hernia repair is best suited for small to moderate sized ventral hernias with concomitant diastasis recti., Methods: Our study is a retrospective review of all patients who underwent R-PeTEP from December 2022 to November 2023. A comprehensive description of the surgical technique is included. Patient demographics, hernia characteristics, as well as clinical outcomes are described., Results: A total of 25 patients underwent R-PeTEP for ventral hernia repair with diastasis recti plication. The median age was 55 years (IQR 43.5-63) and 92% (n = 23) were male. The median ASA score was 2 (IQR 1-2) and the median BMI was 30.4 (IQR 29.3-32.8) with 64% (n = 16) percent having a BMI ≥ 30. Median hernia width was 3 cm (IQR 3-4), with a median diastasis recti width of 4 cm (IQR 2.6-4) and length of 15 cm (IQR 11.8-16). The median operative time was 120 min (IQR 116-134). All repairs were reinforced with permanent mesh. Sixty-eight percent of the patients (n = 17) were discharged on the same day. With a median follow-up of 30 days (IQR 16-107), 8% (n = 2) seromas, 16% (n = 4) developed clinically insignificant hematomas, and one patient (4%) developed ileus that was managed conservatively., Conclusion: This study establishes the feasibility and safety of R-PeTEP, which provides direct access to the preperitoneal space, avoiding disruption to the posterior rectus sheath, possibly reducing neurovascular bundle injuries, and omitting entry to the abdominal cavity. R-PeTEP facilitates wide flap creation for prosthetic overlap and allows for posterior plication of diastasis recti with little to no mesh fixation with overall excellent preliminary clinical outcomes., Competing Interests: Declarations. Conflict of interest: Luis Arias-Espinosa has no conflicts of interest or financial ties to disclose. Christiano Claus discloses consulting fees from Medtronic. Flavio Malcher discloses consulting fees from BD, Intuitive, Integra, Deep Blue, Allergan, and Medtronic, outside the submitted study. Hector Valenzuela is a spokesperson for Medtronic and discloses no fees., (© 2024. Italian Society of Surgery (SIC).)

The retina is an organ frequently affected by ischemic changes. Retinal arterial occlusion can be considered the equivalent of stroke, in terms of presentation, management and treatment. In addition to a specific ophthalmological treatment systemic management is essential with an appropriate study and control of cardiovascular risk factors considering these patients of a very high cardiovascular risk. In this consensus document we aim to provide an update on this relatively frequent pathology in our practices, considering the importance of an early and systematic action., (Copyright © 2024 Elsevier España, S.L.U. and Sociedad Española de Medicina Interna (SEMI). All rights reserved.)

Background: Pneumonias are events of great prognostic significance in COPD, so it is important to identify predictive factors., Objective: To determine whether poor glycemic control is related to an increased risk of pneumonia in COPD., Method: A historical cohort study conducted in a COPD clinic. The first severe exacerbation after the first visit was analyzed. Exacerbations that presented with pulmonary infiltrates were identified. A Cox proportional hazards analysis was performed including the values of glycosylated hemoglobin (Hb1Ac) in patients with diabetes mellitus (DM) and variables that could plausibly be related to the risk of pneumonia. The best Hb1Ac value to predict pneumonia was assessed using receiver-operating characteristics analysis., Results: There were 1124 cases included in the study. A total of 411 patients were admitted to the hospital at least once and 87 were diagnosed with pneumonia. Variables associated with the risk of pneumonia were previous admissions due to COPD and Hb1Ac values (HR: 2.33, 95% CI: 1.06 - 5.08, p = 0.03). A higher body mass index (BMI) was associated with a lower risk of pneumonia. The optimal cutoff point for Hb1Ac to predict pneumonia risk was 7.8 %. The patients were classified into 3 groups: (1) no DM, (2) controlled DM (Hb1AC < 7.8 %), (3) uncontrolled DM (Hb1AC ≥ 7.8 %). The risk of pneumonia for group 2 was not different from group 1, while the risk for group 3 was significantly higher than for groups 1 and 2 (HR: 4.52, 95 % CI: 1.57 - 13.02)., Conclusions: Poor control of DM is a predictor of the risk of pneumonia in COPD. The cutoff point of 7.8 % for this variable seems to be the most useful to identify patients at risk., Competing Interests: Declaration of interests The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: No funding was received to assist with the preparation of this manuscript or for conducting this study. The authors have no conflicts of interest to declare that are relevant to the content of this article. If there are other authors, they declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 SPLF and Elsevier Masson SAS. All rights reserved.)

Aims: To determine the presence of sectoral changes in vessel density (VD) patterns induced by vascular endothelial growth factor inhibitors (anti-VEGF) in patients with diabetic macular edema (DME) using optical coherence tomography angiography (OCTA)., Methods: Prospective, interventional study. A total of 43 patients (63 eyes) were initially enrolled in the study. We performed swept source (SS) OCT and sectorial OCTA measurement to determine parafoveal VD at baseline and after six months of anti-VEGF treatment. In the locations with statistically significant differences in VD between baseline and month 6, we performed univariate and multivariate analyses to determine which, if any, of the baseline variables were associated with the observed changes., Results: A total of 34 patients (48 eyes) were included in the final analysis. Mean VD decreased from baseline to month 6 (from 45.2 (± 3.5) to 44.6 (± 3.2) % in the SCP and from 50 (± 3.3) to 49 (± 3.9) % in the DCP). The only significant changes in VD were observed in the nasal sector of the deep capillary plexus, with a decrease of 2.9% (p = 0.001). On univariate and multivariate analyses, the only variable significantly associated with changes in VD in the nasal sector after 6 months of treatment was baseline VD in the same sector., Conclusions: Anti-VEGF therapy has a small impact on VD values over time. These variations observed after treatment seems to be related to changes over areas of vascular anomalies and displaced vessels adjacent to cystic areas, with no significant changes over ischemic areas. No correlation was observed between this trend and other clinical baseline features., (© 2024. The Author(s).)

Between 2.5% and 28% of people infected with SARS-CoV-2 suffer long COVID or persistence of symptoms for months after acute illness. Many symptoms are neurological, but the brain changes underlying the neuropsychological impairments remain unclear. This study aimed to provide a detailed description of the cognitive profile, the pattern of brain alterations in long COVID and the potential association between them. To address these objectives, 83 patients with persistent neurological symptoms after COVID-19 were recruited, and 22 now healthy control subjects chosen because they had suffered COVID-19 but did not experience persistent neurological symptoms. Patients and controls were matched for age, sex and educational level. All participants were assessed by clinical interview, comprehensive standardized neuropsychological tests and structural MRI. The mean global cognitive function of patients with long COVID assessed by Addenbrooke's Cognitive Examination-III screening test [overall cognitive level (OCLz) = -0.39 ± 0.12] was significantly below the infection recovered-controls (OCLz = +0.32 ± 0.16, P < 0.01). We observed that 48% of patients with long COVID had episodic memory deficit, with 27% also with impaired overall cognitive function, especially attention, working memory, processing speed and verbal fluency. The MRI examination included grey matter morphometry and whole brain structural connectivity analysis. Compared to infection recovered controls, patients had thinner cortex in a specific cluster centred on the left posterior superior temporal gyrus. In addition, lower fractional anisotropy and higher radial diffusivity were observed in widespread areas of the patients' cerebral white matter relative to these controls. Correlations between cognitive status and brain abnormalities revealed a relationship between altered connectivity of white matter regions and impairments of episodic memory, overall cognitive function, attention and verbal fluency. This study shows that patients with neurological long COVID suffer brain changes, especially in several white matter areas, and these are associated with impairments of specific cognitive functions., (© The Author(s) 2024. Published by Oxford University Press on behalf of the Guarantors of Brain. All rights reserved. For commercial re-use, please contact reprints@oup.com for reprints and translation rights for reprints. All other permissions can be obtained through our RightsLink service via the Permissions link on the article page on our site—for further information please contact journals.permissions@oup.com.)

Objective: Endovascular interventions (EVIs) are an effective and minimally invasive therapeutic option for peripheral arterial diseases (PADs). This study aimed to evaluate the results of EVIs for PADs on the targeted arterial segments (TASs)., Patients and Methods: One hundred and sixteen (116) participants with PADs were included in this cohort study. The diagnosis of PAD in this study was based on the ankle-brachial index (ABI) and Rutherford classification, confirmed by Duplex ultrasound and computed tomography angiography (CTA). The targeted arterial segments (TASs) were treated using either balloon angioplasty or endovascular stenting. At the end of each EVI, a post-procedure angiography was performed to evaluate the EVIs' results (i.e., balloon angioplasty and endovascular stenting) for PADs on the TASs. The results of EVIs were classified as either satisfactory or unsatisfactory. Satisfactory if the TASs were recanalized or had <30% stenosis after the EVIs. Unsatisfactory if the TASs were still occluded or had >30% stenosis after the EVIs., Results: The mean participants' age was 54.42±7.74 years; 35.3% of them were diabetic, 36.2% were hypertensive, and 28.5% had multiple medical disorders. Based on Rutherford classification, 44.83% of the participants had grade I, category 2 chronic ischemia, 23.28% had grade I, category 3 chronic ischemia, 12.93% had grade II, category 4 chronic ischemia, and 18.96% had grade III, category 5 chronic ischemia. About 87.1% of the participants' PADs were managed using balloon angioplasty. The affected arteries were the superficial femoral arteries in 47.5%, popliteal arteries in 18.8%, posterior tibial arteries in 18.8%, and anterior tibial arteries in 14.9%. About 12.9% of the participants' PADs were managed using endovascular stenting and the affected arteries were the common iliac arteries in 60%, and external iliac arteries in 40%. The results of EVIs were satisfactory in 98.28% of the participants, while it was unsatisfactory in 1.72% of them., Conclusions: Endovascular interventions in this study were an effective and minimally invasive therapeutic option for PADs, with satisfactory results in 98.28%. Further studies, including the long-term and clinical outcomes after EVIs for PADs, are required.

Objective: Given prior craniofacial research reporting higher risk for negative social interactions, this study aimed to explore experiences of stigma described by children with cleft lip and/or palate (CL/P)., Design: Qualitative interviews were conducted with children in three sessions (totaling 90-180 min) using creative activities in their homes and/or and walking interviews in their neighborhood. Interview transcriptions were interpreted primarily with thematic analysis following theoretical frameworks of the stigmatization process and self-stigma concept., Setting: Participants were recruited through Operation Smile Colombia. Interviews took place at children's homes and neighborhoods within three Colombian regions (Boyacá, Bogotá and Cundinamarca)., Participants: Children (N = 12) with CL/P aged between 6-12 years were interviewed., Results: Themes fit within the stigmatization process, starting with labeling and stereotyping, such as a range of mockery, and group separation by peers highlighting their not belonging and being socially 'other'. Status loss themes included negative appraisals of cleft-related differences and being perceived as 'ill' and 'imperfect'. Social exclusion themes reflected limited social interactions and loneliness. Self-stigma themes included shame about speaking with peers and anticipation of negative social interactions., Conclusions: The study results suggest that the process of stigmatization and self-stigma adversely affect social interactions for children with a cleft in multiple ways. Healthcare practitioners and policy makers can help address the potential consequences of stigma by implementing interventions at micro, meso and macro levels., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Background and Aims: We aimed to investigate the interplay between low-density lipoprotein-cholesterol (LDL-C) and coronary plaque in asymptomatic cohorts undergoing coronary tomography angiography (CCTA) assessment in the United States., Methods: A cross-sectional analysis of baseline data from 1808 statin-naïve participants in the Miami Heart Study was conducted. We assessed CCTA-detected atherosclerosis (any plaque, noncalcified plaque, maximal stenosis ≥50%, high-risk plaque) across LDL-C levels, coronary artery calcium (CAC) scores (0, 1-99, ≥100), and 10-year cardiovascular risk categories., Results: Atherosclerosis presence varied across LDL-C levels: 40% of those with LDL-C ≥190 mg/dL had no coronary plaque, while 33% with LDL-C <70 mg/dL had plaque (22.4% with noncalcified plaque). Among those with CAC 0, plaque prevalence ranged from 13.2% (LDL-C <70 mg/dL) to 28.2% (LDL-C ≥190 mg/dL), noncalcified plaque from 13.2% to 25.6%, stenosis ≥50% from 0 to 2.6%, and high-risk plaque from 0 to 5.1%. Conversely, with CAC ≥100, all had coronary plaque, with noncalcified plaque prevalence ranging from 25.0% (LDL-C <70 mg/dL) to 83.3% (LDL-C ≥190 mg/dL), stenosis ≥50% from 25.0% to 50.0%, and high-risk plaque from 0 to 66.7%. Among low-risk participants, 76.7% had CAC 0, yet 31.5% had any plaque and 18.3% had noncalcified plaque. Positive trends between LDL-C and any plaque (17.9%-45.2%) or noncalcified plaque (12.8%-23.8%) were observed in the low-risk group, but no clear trends were seen in higher-risk groups., Conclusions: Heterogeneity exists in subclinical atherosclerosis across LDL-C, CAC, and estimated cardiovascular risk levels. The value of CCTA in risk-stratifying asymptomatic adults should be further explored., Competing Interests: Declaration of competing interest The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: Dr. Nasir is on the advisory board of Amgen, Novartis, Novo Nordisk, his research is partly supported by the Jerold B. Katz Academy of Translational Research and is a member of the Steering Committee of the PAK-SEHAT study which is partly funded by an unrestricted research grant from Getz Pharma. Dr. Cainzos-Achirica is on the Steering Committee of the PAK-SEHAT Study, partially funded by an unrestricted research grant from Getz Pharma. Dr. Shapiro has served on Scientific Advisory Boards with Amgen, Ionis, Novartis, Precision BioScience and as a consultant for Ionis, Novartis, Regeneron, EmendoBio, Aidoc. Dr. Cury is a consultant to GE Healthcare, Covera Health and Cleerly., (Copyright © 2024. Published by Elsevier B.V.)

Objective: Falls and fear of falling (FoF) are relevant contributors to disability and institutionalization among older adults. The aim was to examine the association between multimorbidity and falls/FoF among community-dwelling older adults, exploring the mediating effect of physical function and the use of sleeping pills and pain relievers., Desing: Longitudinal analyses., Setting and Participants: A total of 1824 adults aged ≥65 years from the Seniors-ENRICA II cohort (Spain)., Methods: Multimorbidity was defined as having ≥2 diseases from a predefined list of 13 chronic conditions extracted from clinical records. Falls were self-reported and FoF was estimated using the Short Falls Efficacy Scale International. Adjusted odds ratios (ORs) and 95% confidence intervals (CIs) were estimated for the association between multimorbidity/duration of multimorbidity and incident falls/FoF using logistic regression models. The mediating effects of physical function, the use of sleeping pills, and pain relievers were explored using the Karlson Holm Breen method., Results: Multimorbidity was associated with a higher risk of falls (OR, 1.44; 95% CI, 1.14-1.82) and FoF (OR, 1.88; 95% CI, 1.48-2.39). Positive dose-response associations were found between the duration of multimorbidity and the risk of falls (P-trend = .003) and FoF (P-trend = .001). Physical function mediated 5.67% and 5.25% of these associations, respectively, and the use of sleeping pills explained a larger proportion of the associations (9.27% and 11.61%). Last, the mediation effect of pain relievers on the association between multimorbidity and falls was 3.05% and 9.31% in the multimorbidity-FoF association., Conclusions and Implications: Multimorbidity was associated with a higher risk of falls/FoF among Spanish community-dwelling older adults. Use of sleeping pills was a relevant mediator, suggesting that interventions on sleep problems have the potential to reduce the burden of falls/FoF and their consequences among older adults with multimorbidity., Competing Interests: Disclosure The authors declare no conflicts of interest., (Copyright © 2024 Post-Acute and Long-Term Care Medical Association. Published by Elsevier Inc. All rights reserved.)

Background: The response to SARS-CoV-2 vaccination decreases in inflammatory bowel disease (IBD) patients, specially under anti-TNF treatment. However, data on medium-term effectiveness are limited, specially using new recommended seroconversion rate (>260BAU/mL). Our aim was to evaluate the 6-month>260 BAU-seroconversion rate after full vaccination and after booster-dose., Methods: VACOVEII is a Spanish multicenter, prospective study promoted by GETECCU. IBD patients full vaccinated against SARS-CoV-2 and without previous COVID-19 infection, treated or not with immunosuppressants, were included. The booster dose was administered 6 months after the full vaccination. Seroconversion was set at 260BAU/mL, according to most recent recommendations and was assessed 6 months after the full vaccination and 6 months after booster-dose., Results: Between October 2021 and March 2022, 313 patients were included (124 no treatment or mesalazine; 55 immunomodulators; 87 anti-TNF; 19 anti-integrin; and 28 ustekinumab). Most patients received mRNA-vaccines (86%). Six months after full vaccination, overall seroconversion rate was 44.1%, being significantly lower among patients on anti-TNF (19.5%, p<0.001) and ustekinumab (35.7%, p=0.031). The seroconversion rate after booster was 92%. Again, anti-TNF patients had a significantly lower seroconversion rate (67%, p<0.001). mRNA-vaccine improved seroconversion rate (OR 11.720 [95% CI 2.26-60.512])., Conclusion: The full vaccination regimen achieves suboptimal response in IBD patients, specially among those anti-TNF or ustekinumab. The booster dose improves seroconversion rate in all patients, although it remains limited in those treated with anti-TNF. These results reinforce the need to prioritize future booster doses in patients on immunosuppressants therapy, specially under anti-TNF, and using mRNA-vaccines., (Copyright © 2023 Elsevier España, S.L.U. All rights reserved.)

The recurrent pathogenic variant KCNC1 -p.Ala421Val (A421V) is a cause of developmental and epileptic encephalopathy characterized by moderate-to-severe developmental delay/intellectual disability, and infantile-onset treatment-resistant epilepsy with multiple seizure types including myoclonic seizures. Yet, the mechanistic basis of disease is unclear. KCNC1 encodes Kv3.1, a voltage-gated potassium channel subunit that is highly and selectively expressed in neurons capable of generating action potentials at high frequency, including parvalbumin-positive fast-spiking GABAergic inhibitory interneurons in cerebral cortex (PV-INs) known to be important for cognitive function and plasticity as well as control of network excitation to prevent seizures. In this study, we generate a novel transgenic mouse model with conditional expression of the Ala421Val pathogenic missense variant ( Kcnc1 -A421V/+ mice) to explore the physiological mechanisms of KCNC1 developmental and epileptic encephalopathy. Our results indicate that global heterozygous expression of the A421V variant leads to epilepsy and premature lethality. We observe decreased PV-IN cell surface expression of Kv3.1 via immunohistochemistry, decreased voltage-gated potassium current density in PV-INs using outside-out nucleated macropatch recordings in brain slice, and profound impairments in the intrinsic excitability of cerebral cortex PV-INs but not excitatory neurons in current-clamp electrophysiology. In vivo two-photon calcium imaging revealed hypersynchronous discharges correlated with brief paroxysmal movements, subsequently shown to be myoclonic seizures on electroencephalography. We found alterations in PV-IN-mediated inhibitory neurotransmission in young adult but not juvenile Kcnc1 -A421V/+ mice relative to wild-type controls. Together, these results establish the impact of the recurrent Kv3.1-A421V variant on neuronal excitability and synaptic physiology across development to drive network dysfunction underlying KCNC1 epileptic encephalopathy.

Background: Mindfulness skills training is a core component of Dialectical Behavior Therapy and aims to improve emotion dysregulation (ED) in people with Borderline Personality Disorder (BPD). However, the underlying mechanisms of change are not fully understood., Methods: A total of 75 BPD outpatients participated in a 10-week mindfulness skills training. Multilevel models with a time-lagged approach were conducted to examine the temporal dynamics between the proposed mechanisms and ED. Decentering, nonjudgment, body awareness and attention awareness as putative mechanisms and ED as outcome were assessed on a session-by-session basis., Results: Greater nonjudgment and body awareness showed within-person effects; participants who reported higher nonjudgement of inner experience and body awareness than their own personal average at a given week showed improvement in ED at the following week. Notably, decentering moderated these associations, such that increased nonjudgment and body awareness predicted improvements in ED more strongly in those participants with high decentering ability. Lastly, a bidirectional relationship between the mechanisms and ED was found; when participants were more emotionally dysregulated than their usual state, they showed less gain in the mechanisms at the following week., Conclusions: Knowing how mindfulness training works is relevant to optimize treatments. Clinicians may use strategies to increase these mechanisms when the goal is to improve emotion regulation difficulties in BPD., (© 2024. The Author(s).)

Background: The surgical management of midline ventral hernias complicated by concomitant diastasis recti presents a significant clinical challenge. The Endoscopic Onlay Repair (ENDOR) offers a minimally invasive solution, effectively addressing both conditions. This study focuses on describing the adaptation of ENDOR to a robotic platform, termed R-ENDOR, aiming to report initial outcomes along with other established robotic surgical approaches., Methods: This retrospective case series study included consecutive adult patients who underwent R-ENDOR approach from October 2018 to April 2023, performed by a single surgeon. A comprehensive description of the surgical technique is included. Patient demographics, operative, and hernia-specific characteristics, as well as clinical outcomes are described., Results: A total of 15 patients undergoing R-ENDOR for ventral hernia repair with diastasis recti plication were included. The median age was 59 years (IQR 42-63), with 60% (n = 9) female patients. The majority (86%, n = 13) had an ASA score of ≤ 2, and the median BMI was 24 kg/m 2 , with 20% (n = 3) classified as obese. Median hernia size was 2 cm (IQR 2-2.25), with a median diastasis length of 19 cm (IQR 15-21.5) and width of 4 cm (IQR 3-6). The median operative time was 129 min (IQR 113-166). Most repairs (93%, n = 14) were reinforced with mesh, predominantly self-fixating (73.3%, n = 11). Eighty percent of patients (n = 12) were discharged on the same day, with a median follow-up of 153 days (IQR 55-309). Notable complications included clinically significant seromas in 20% of patients (n = 3), long-term hypoesthesia in 40% (n = 6), and readmission in one patient (6.6%) for surgical site infection (SSI) requiring IV antibiotic therapy., Conclusion: Midline ventral hernias associated to diastasis recti can be managed robotically by ENDOR with safe and consistent 90-day outcomes in a carefully selected group of patients., (© 2024. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Background: Ulcerative proctitis (UP) can have a milder, less aggressive course than left-sided colitis or extensive colitis. Therefore, immunosuppressants tend to be used less in patients with this condition. Evidence, however, is scarce because these patients are excluded from randomised controlled clinical trials. Our aim was to describe the characteristics of patients with refractory UP and their disease-related complications, and to identify the need for immunosuppressive therapies., Methods: We identified patients with UP from the prospective ENEIDA registry sponsored by the GETECCU. We evaluated socio-demographic data and complications associated with immunosuppression. We defined immunosuppression as the use of immunomodulators, biologics and/or small molecules. We used logistic regression to identify factors associated with immunosuppressive therapy., Results: From a total of 34,716 patients with ulcerative colitis, we identified 6281 (18.1%) with UP; mean ± SD age 53 ± 15 years, average disease duration of 12 ± 9 years. Immunosuppression was prescribed in 11% of patients, 4.2% needed one biologic agent and 1% needed two; 2% of patients required hospitalisation, and 0.5% underwent panproctocolectomy or subtotal colectomy. We identified 0.2% colorectal tumours and 5% extracolonic tumours. Patients with polyarthritis (OR 3.56, 95% CI 1.86-6.69; p < 0.001) required immunosuppressants., Conclusions: Among patients with refractory UP, 11% required immunosuppressant therapy, and 4.2% required at least one biologic agent., (© 2024 John Wiley & Sons Ltd.)

Abscisic acid (ABA) and gibberellic acid (GA 3 ) are regulators of fruit color and sugar levels, and the application of these hormones is a common practice in commercial vineyards dedicated to the production of table grapes. However, the effects of exogenous ABA and GA 3 on wine cultivars remain unclear. We investigated the impact of ABA and GA 3 application on Malbec grapevine berries across three developmental stages. We found similar patterns of berry total anthocyanin accumulation induced by both treatments, closely associated with berry H 2 O 2 levels. Quantitative proteomics from berry skins revealed that ABA and GA 3 positively modulated antioxidant defense proteins, mitigating H 2 O 2 . Consequently, proteins involved in phenylpropanoid biosynthesis were downregulated, leading to decreased anthocyanin content at the almost ripe stage, particularly petunidin-3-G and peonidin-3-G. Additionally, we noted increased levels of the non-anthocyanins E-viniferin and quercetin in the treated berries, which may enhance H 2 O 2 scavenging at the almost ripe stage. Using a linear mixed-effects model, we found statistical significance for fixed effects including the berry H 2 O 2 and sugar contents, demonstrating their roles in anthocyanin accumulation. In conclusion, our findings suggest a common molecular mechanism by which ABA and GA 3 influence berry H 2 O 2 content, ultimately impacting anthocyanin dynamics during ripening.

Background and Aims: Switching from the intravenous to the subcutaneous biosimilar infliximab (SC-IFX) has been shown to safely maintain clinical remission and increase drug levels in patients with Crohn's disease (CD) and ulcerative colitis (UC). The aim of this study was to evaluate long-term outcomes after switching from intravenous IFX (IV-IFX) to SC-IFX, the drug concentration thresholds for maintaining remission and other predictors for loss of response after the switch., Methods: Multicenter observational study involving CD and UC patients who were in clinical remission for at least 24 weeks and scheduled to switch from IV-IFX to SC-IFX., Results: Two hundred and twenty patients were included [74 UC (34%) and 146 (66%) CD]. IV-IFX was administered for 52.5 months [range 25-89]. Pre-switch, 106 (49%) patients were receiving intensified IV-IFX. While SC-IFX levels significantly increased following the switch from IV to SC-IFX, clinical parameters, C-reactive protein and faecal calprotectin remained unchanged during follow-up. SC-IFX levels were significantly higher between patients receiving the standard IV-IFX dose than those with the intensified dose. Immunomodulator therapy at baseline and perianal disease had no effect on IFX trough levels, whereas higher body mass index was associated with increased levels. The suggested optimal SC-IFX cut-off concentration for clinical and biochemical remission based on ROC analysis was 12.2 μg/mL (AUC: 0.62) at week 12 and 13.2 μg/mL (AUC: 0.57) at week 52. Drug persistence was 92% at week 52, with a good safety profile., Conclusion: Switching from IV-IFX to SC-IFX safely maintains long-term remission in patients with CD and UC. In maintenance, the optimal cut-off point associated with remission was 12-13 μg/mL., (© The Author(s) 2024. Published by Oxford University Press on behalf of European Crohn’s and Colitis Organisation. All rights reserved. For commercial re-use, please contact reprints@oup.com for reprints and translation rights for reprints. All other permissions can be obtained through our RightsLink service via the Permissions link on the article page on our site—for further information please contact journals.permissions@oup.com.)

Background: Recently, we have identified a dysregulated protein signature in the esophageal epithelium of eosinophilic esophagitis (EoE) patients including proteins associated with inflammation and epithelial barrier function; however, the effect of proton pump inhibitor (PPI) treatment on this signature is unknown. Herein, we used a proteomic approach to investigate: (1) whether PPI treatment alters the esophageal epithelium protein profile observed in EoE patients and (2) whether the protein signature at baseline predicts PPI response., Methods: We evaluated the protein signature of esophageal biopsies using a cohort of adult EoE (n = 25) patients and healthy controls (C) (n = 10). In EoE patients, esophageal biopsies were taken before (pre) and after (post) an 8-week PPI treatment, determining the histologic response. Eosinophil count PostPPI was used to classify the patients: ≥15 eosinophils/hpf as non-responders (non-responder) and < 15 eosinophils/hpf as responders (R). Protein signature was determined and differentially accumulated proteins were characterized to identify altered biological processes and signaling pathways., Results: Comparative analysis of differentially accumulated proteins between groups revealed common signatures between three groups of patients with inflammation (responder-PrePPI, non-responder-PrePPI, and non-responder-PostPPI) and without inflammation (controls and responder-PostPPI). PPI therapy almost reversed the EoE specific esophageal protein signature, which is enriched in pathways associated with inflammation and epithelial barrier function, in responder-PostPPI. Furthermore, we identified a set of candidate proteins to differentiate responder-PrePPI and non-responder-PrePPI EoE patients before treatment., Conclusion: These findings provide evidence that PPI therapy reverses the alterations in esophageal inflammatory and epithelial proteins characterizing EoE, thereby providing new insights into the mechanism of PPI clinical response. Interestingly, our results also suggest that PPI response could be predicted at baseline in EoE., (© 2024 The Author(s). Allergy published by European Academy of Allergy and Clinical Immunology and John Wiley & Sons Ltd.)

Objective: The recommendations of the Spanish Ministry of Health on vaccination in risk groups include mesalazine among the treatments with a possible negative effect on its effectiveness. However, this is not the recommendation of most experts. Our objective was to evaluate the effect of mesalazine on the humoral response to the SARS-CoV-2 vaccine in patients with inflammatory bowel disease (IBD)., Methods: VACOVEII is a Spanish, prospective, multicenter study promoted by GETECCU, which evaluates the effectiveness of the SARS-CoV-2 vaccine in patients with IBD. This study includes IBD patients who have recieved the full vaccination schedule and without previous COVID-19 infection. Seroconversion was set at 260BAU/mL (centralized determination) and was assessed 6 months after full vaccination. In this subanalysis of the study, we compare the effectiveness of the vaccine between patients treated with mesalazine and patients without treatment., Results: A total of 124 patients without immunosuppressive therapy were included, of which 32 did not receive any treatment and 92 received only mesalazine. Six months after full vaccination, no significant differences are observed in the mean concentrations of IgG anti-S between both groups. In the multivariate analysis, antibody titers were independently associated with the use of mRNA vaccines and with SARS-CoV-2 infection., Conclusion: Mesalazine does not have a negative effect on the response to SARS-CoV-2 vaccines in IBD patients., (Copyright © 2024 Elsevier España, S.L.U. All rights reserved.)

Purpose: Management of scrotal hernias presents as a common challenge, with operative interventions to address these hernias associated with higher rates of morbidity compared to those of less-complex pathology. Surgeons have advocated for the use of techniques such as primary abandonment of the distal sac as a potential means to reduce complications for operative intervention, with preliminary findings demonstrating feasibility. We sought to assess outcomes related to primary sac abandonment among patients undergoing minimally invasive (MIS) repair of scrotal hernias., Methods: A review of prospectively maintained databases among two academic hernia centers was conducted to identify patients who underwent MIS inguinal hernia repairs with primary sac abandonment. Patient demographics, hernia risk factors, intraoperative factors, and postoperative outcomes were evaluated. Short-term outcomes related to patient-reported experiences and surgical-site occurrences requiring procedural intervention were queried., Results: Sixty-seven male patients [median age: 51.6 years; interquartile range (IQR): 45-65 years] underwent inguinal hernia repair with primary sac abandonment. Anatomic polypropylene mesh was used in 98.5% cases. Rates of postoperative complications were low and included postoperative urinary retention (6%), clinically identified or patient-reported seromas/hematomas within a 30-day follow-up period (23.9%), deep venous thrombosis (1.5%), and pelvic hematoma (1.5%). No seromas or hematomas necessitated procedural interventions, with resolution of symptoms within three months of their operation date., Conclusion: We report a multi-center experience of patients managed with primary abandonment of the sac technique during repair of inguinoscrotal hernias. Utilization of this technique appears to be safe and reproducible with a low burden of short-term complications., (© 2024. The Author(s), under exclusive licence to Springer-Verlag France SAS, part of Springer Nature.)

Purpose: International guidelines exist for surgical treatment of either ventral or inguinal hernias repair (VHR; IHR). However, approach for managing both of them remains unestablished and is further complicated by newly developed surgical techniques and modalities (namely, robotic). This highlights the need for a tailored, algorithmic strategy to streamline surgical management., Methods: An algorithm was developed by the directors of the NYU Langone Abdominal Core Health program of which four treatment groups were described: Group 1: open VHR and either laparoscopic or robotic IHR; Group 2: robotic transabdominal pre-peritoneal (TAPP) approach for both VHR and IHR; Group 3: robotic retro-muscular VHR and IHR; and Group 4: open repair for both. Demographics, comorbidities, operative characteristics, and surgical outcomes from November 2021 to July 2023 were retrospectively compared., Results: Ninety-two patients were included with a median age of 64 years, 90% (n = 83) were white, 85% (n = 78) were male, median BMI was 27 kg/m 2 , and 73% (n = 67) were ASA class II. Distribution of groups was: 48% (n = 44) in 1A, 8% (n = 7) in 1B, 8% (n = 7) in 2A, 3% (n = 3) in 2B, 23% (n = 21) in 3A, 8% (n = 7) in 3B, and 3% (n = 3) in 4. Ventral hernia size, OR time, and postoperative length of stay varied across groups. Postoperative outcomes at 30 days including emergency consults, readmissions, and complications, showed no differences across groups., Conclusion: Access without guidance to new minimally invasive surgical approaches can be a challenge for the general surgeon. We propose an algorithm for decision-making based on our experience of incorporating robotic surgery, when available, for repair of concomitant VHR and IHR with consistent favorable outcomes within a small sample of patients., (© 2024. The Author(s), under exclusive licence to Springer-Verlag France SAS, part of Springer Nature.)

Abstract: Pediatric B-cell precursor (BCP) lymphoblastic malignancies are neoplasms with manifestation either in the bone marrow or blood (BCP acute lymphoblastic leukemia [BCP-ALL]) or are less common in extramedullary tissue (BCP lymphoblastic lymphoma [BCP-LBL]). Although both presentations are similar in morphology and immunophenotype, molecular studies have been virtually restricted to BCP-ALL so far. The lack of molecular studies on BCP-LBL is due to its rarity and restriction on small, mostly formalin-fixed paraffin-embedded (FFPE) tissues. Here, to our knowledge, we present the first comprehensive mutational and transcriptional analysis of what we consider the largest BCP-LBL cohort described to date (n = 97). Whole-exome sequencing indicated a mutational spectrum of BCP-LBL, strikingly similar to that found in BCP-ALL. However, epigenetic modifiers were more frequently mutated in BCP-LBL, whereas BCP-ALL was more frequently affected by mutation in genes involved in B-cell development. Integrating copy number alterations, somatic mutations, and gene expression by RNA sequencing revealed that virtually all molecular subtypes originally defined in BCP-ALL are present in BCP-LBL, with only 7% of lymphomas that were not assigned to a subtype. Similar to BCP-ALL, the most frequent subtypes of BCP-LBL were high hyperdiploidy and ETV6::RUNX1. Tyrosine kinase/cytokine receptor rearrangements were detected in 7% of BCP-LBL. These results indicate that genetic subtypes can be identified in BCP-LBL using next-generation sequencing, even in FFPE tissue, and may be relevant to guide treatment., (© 2024 American Society of Hematology. Published by Elsevier Inc. All rights are reserved, including those for text and data mining, AI training, and similar technologies.)

Background: Elevated levels of lipoprotein(a) (Lp(a)) are independently associated with an increased risk of atherosclerotic cardiovascular disease events. However, the mechanisms driving this association are poorly understood. We aimed to evaluate the association between Lp(a) and coronary plaque characteristics in a contemporary US cohort without clinical atherosclerotic cardiovascular disease, undergoing coronary computed tomography angiography, the noninvasive gold standard for the assessment of coronary atherosclerosis., Methods: We used baseline data from the Miami Heart Study-a community-based, prospective cohort study-which included asymptomatic adults aged 40 to 65 years evaluated using coronary computed tomography angiography. Those taking any lipid-lowering therapies were excluded. Elevated Lp(a) was defined as ≥125 nmol/L. Outcomes included any plaque, coronary artery calcium score >0, maximal stenosis ≥50%, presence of any high-risk plaque feature (positive remodeling, spotty calcification, low-attenuation plaque, napkin ring), and the presence of ≥2 high-risk plaque features., Results: Among 1795 participants (median age, 52 years; 54.3% women; 49.6% Hispanic), 291 (16.2%) had Lp(a) ≥125 nmol/L. In unadjusted analyses, individuals with Lp(a) ≥125 nmol/L had a higher prevalence of all outcomes compared with Lp(a) <125 nmol/L, although differences were only statistically significant for the presence of any coronary plaque and ≥2 high-risk features. In multivariable models, elevated Lp(a) was independently associated with the presence of any coronary plaque (odds ratio, 1.40, [95% CI, 1.05-1.86]) and with ≥2 high-risk features (odds ratio, 3.94, [95% CI, 1.82-8.52]), although only 35 participants had this finding. Among participants with a coronary artery calcium score of 0 (n=1200), those with Lp(a) ≥125 nmol/L had a significantly higher percentage of any plaque compared with those with Lp(a) <125 nmol/L (24.2% versus 14.2%; P <0.001)., Conclusions: In this contemporary analysis, elevated Lp(a) was independently associated with the presence of coronary plaque. Larger studies are needed to confirm the strong association observed with the presence of multiple high-risk coronary plaque features., Competing Interests: Dr Cainzos-Achirica has received research support from Novo Nordisk and Boehringer Ingelheim, has received travel support from Novartis, and is in the steering committee of the Pak-SEHAT study, partially funded by Getz Pharma. Dr Nasir is on the advisory board of Amgen, Novartis, and Medicine Company, and his research is partly supported by the Jerold B. Katz Academy of Translational Research. Dr Blankstein receives research support from Amgen Inc, and Novartis Inc, and is a consultant to Caristo Diagnostics, Silence Therapeutics, and Roivant Sciences Inc, Dr Shapiro is on the advisory boards of Amgen, Novartis, and Novo Nordisk and is a consultant for Regeneron and Novartis. Dr Cury declares that he is a consultant to GE Healthcare, Covera Health, and Cleerly. Dr Santos declares he has received honoraria related to consulting, speaker activities, and research activities from Abbott, Amgen, Aché, Amryt, Astra Zeneca, Esperion, GETZ Pharma, Kowa, Libbs, Merck, Novo Nordisk, Novartis, PTC Therapeutics, Pfizer, Roche, and Sanofi. Dr Blaha is on the advisory board of Amgen, Novartis, Novo Nordisk, Bayer, Roche, 89Bio, Agepha, Inozyme, and Kaleido; and is a consultant for Emocha Health, Kowa. The rest of the authors declare that they have no conflicts of interest relevant to the content of this article.

Despite the paucity of evidence on robotic ventral hernia repair (RVHR) in patients with obesity, the robotic platform is being used more frequently in hernia surgery. The impact of obesity on RVHR outcomes has not been thoroughly studied. Obesity is considered a major risk factor for the development of recurrent ventral hernias and postoperative complications; however, we hypothesize that patients undergoing robotic repairs will have similar complication profiles despite their body mass index (BMI). We performed a retrospective analysis of patients aged 18-90 years who underwent RVHR between 2013 and 2023 using data from the Abdominal Core Health Quality Collaborative registry. Preoperative, intraoperative, and postoperative characteristics were compared in non-obese and obese groups, determined using a univariate and logistic regression analysis to compare short-term outcomes. The registry identified 9742 patients; 3666 were non-obese; 6076 were classified as obese (BMI > 30 kg/m 2 ). There was an increased odds of surgical site occurrence in patients with obesity, mostly seroma formation; however, obesity was not a significant factor for a complication requiring a procedural intervention after RVHR. In contrast, the hernia-specific quality-of-life scores significantly improved following surgery for all patients, with those with obesity having more substantial improvement from baseline. Obesity does increase the risk of certain complications following RVHR in a BMI-dependent fashion; however, the odds of requiring a procedural intervention are not significantly increased by BMI. Patients with obesity have a significant improvement in their quality of life, and RVHR should be carefully considered in this population., (© 2024. The Author(s), under exclusive licence to Springer-Verlag London Ltd., part of Springer Nature.)

In this study, we aimed to identify the features of indeterminate choroidal melanocytic lesions visualized on optical coherence tomography angiography (OCTA) and to identify the predictors of growth. We retrospectively evaluated 86 patients with indeterminate lesions treated at our centre from 2016 to 2021. Clinical management involved active surveillance followed by brachytherapy if growth was detected. The lesions were classified into two groups according to whether they grew (small melanomas) or remained stable (choroidal nevi). Growth was detected in 19 (22.1%) lesions. All patients underwent OCTA at baseline. These images were compared to identify the possible predictors of growth. Significant between-group differences were observed in thickness ( p = 0.00), greatest basal diameter ( p = 0.00), number of risk factors ( p = 0.00), symptoms ( p = 0.001; relative risk [RR]: 4.3), orange pigment ( p = 0.00; RR: 6.02), and ultrasonographic hollowness (Kappa sign); p = 0.000; RR: 5.3). The melanomas had significantly more vessels with a diameter ≥ 76.3 µm ( p = 0.02; RR: 2.46). The time to growth in these lesions was significantly shorter ( p = 0.05) than in lesions with smaller vessels. These findings show that vessel diameter quantified by OCTA can help differentiate between choroidal nevi and small melanomas, when considered together with clinical risk factors.

Purpose: The role of the choroid in Leber hereditary optic neuropathy (LHON) remains unclear. The literature is scarce, with conflicting results and lacks axial length measurements. Therefore, we aimed to analyse the choriocapillaris (CC) vessel density (VD) and choroidal thickness (ChT) in all stages of LHON using swept source (SS) technology and considering the possible influence of axial length on choroidal parameters., Methods: This was a prospective cross-sectional observational study. A total of 119 eyes of 60 patients with molecularly confirmed LHON across all stages and 120 eyes of 60 control participants were included. We obtained the CC VD using optical coherence tomography angiography maps centred on the fovea. ChT was measured from the Bruch's membrane to the choroid-sclera interface in the macular and peripapillary regions., Results: The CC VD was not significantly affected in any sector or average, except for a slight change in the superior region of chronic eyes (52.08 ± 1.62% vs. 53.50 ± 2.29%, p = 0.002). ChT demonstrated a trend towards decreased values in asymptomatic eyes and increased values in the symptomatic stages that failed to reach statistical significance in sectors corresponding to the papillomacular bundle except for the macular nasal inner sector of chronic eyes (281.10 ± 67.12 μm vs. 252.08 ± 70.55 μm, p = 0.045). No significant correlations were observed between visual acuity and CC VD or ChT., Conclusion: The CC VD remained stable across the LHON stages. Choroidal vasculature does not appear to play a role in LHON pathophysiology. Further research is needed on ChT as a potential biomarker of LHON., (© 2023 Acta Ophthalmologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.)

Peripheral artery disease (PAD) is a worldwide major health challenge, and it is a strong predictor of mortality and morbidity. The advances in PAD treatment have resulted in many therapeutic options or endovascular interventions (EVIs) for endovascular revascularization if drug therapy does not lead to substantial improvement. Randomized controlled trials (RCTs) have reported the efficacy of various EVIs such as atherectomy, stents, and medicated balloons over the traditional transluminal angioplasty; however, the standard treatment for PAD remains unclear due to the lack of head-to-head comparative studies between different EVIs. Additionally, the variable outcomes between clinical trials regarding the functional capacity and quality of life (QoL) make it difficult to ascertain the superiority of one particular EVI over another. Therefore, the latest PAD clinical trials should include head-to-head comparisons between different EVIs, and this review aimed to highlight the femoro-popliteal EVIs, evidence supporting each intervention and why those EVIs are used., Competing Interests: The authors declare no conflict of interest., (Copyright: © 2024 Fundacja Videochirurgii.)

Regulating transcription allows organisms to respond to their environment, both within a single generation (plasticity) and across generations (adaptation). We examined transcriptional differences in gill tissues of fishes in the Poecilia mexicana species complex (family Poeciliidae), which have colonized toxic springs rich in hydrogen sulfide (H 2 S) in southern Mexico. There are gene expression differences between sulfidic and non-sulfidic populations, yet regulatory mechanisms mediating this gene expression variation remain poorly studied. We combined capped-small RNA sequencing (csRNA-seq), which captures actively transcribed (i.e. nascent) transcripts, and messenger RNA sequencing (mRNA-seq) to examine how variation in transcription, enhancer activity, and associated transcription factor binding sites may facilitate adaptation to extreme environments. csRNA-seq revealed thousands of differentially initiated transcripts between sulfidic and non-sulfidic populations, many of which are involved in H 2 S detoxification and response. Analyses of transcription factor binding sites in promoter and putative enhancer csRNA-seq peaks identified a suite of transcription factors likely involved in regulating H 2 S-specific shifts in gene expression, including several key transcription factors known to respond to hypoxia. Our findings uncover a complex interplay of regulatory processes that reflect the divergence of extremophile populations of P. mexicana from their non-sulfidic ancestors and suggest shared responses among evolutionarily independent lineages.

Markers that allow for the selection of tailored treatments for individual patients with inflammatory bowel diseases (IBD) are yet to be identified. Our aim was to describe trends in real-life treatment usage. For this purpose, patients from the ENEIDA registry who received their first targeted IBD treatment (biologics or tofacitinib) between 2015 and 2021 were included. A subsequent analysis with Machine Learning models was performed. The study included 10,009 patients [71% with Crohn's disease (CD) and 29% with ulcerative colitis (UC)]. In CD, anti-TNF (predominantly adalimumab) were the main agents in the 1st line of treatment (LoT), although their use declined over time. In UC, anti-TNF (mainly infliximab) use was predominant in 1st LoT, remaining stable over time. Ustekinumab and vedolizumab were the most prescribed drugs in 2nd and 3rd LoT in CD and UC, respectively. Overall, the use of biosimilars increased over time. Machine Learning failed to identify a model capable of predicting treatment patterns. In conclusion, drug positioning is different in CD and UC. Anti-TNF were the most used drugs in IBD 1st LoT, being adalimumab predominant in CD and infliximab in UC. Ustekinumab and vedolizumab have gained importance in CD and UC, respectively. The approval of biosimilars had a significant impact on treatment.

Adaptation to extreme environments often involves the evolution of dramatic physiological changes. To better understand how organisms evolve these complex phenotypic changes, the repeatability and predictability of evolution, and possible constraints on adapting to an extreme environment, it is important to understand how adaptive variation has evolved. Poeciliid fishes represent a particularly fruitful study system for investigations of adaptation to extreme environments due to their repeated colonization of toxic hydrogen sulfide-rich springs across multiple species within the clade. Previous investigations have highlighted changes in the physiology and gene expression in specific species that are thought to facilitate adaptation to hydrogen sulfide-rich springs. However, the presence of adaptive nucleotide variation in coding and regulatory regions and the degree to which convergent evolution has shaped the genomic regions underpinning sulfide tolerance across taxa are unknown. By sampling across seven independent lineages in which nonsulfidic lineages have colonized and adapted to sulfide springs, we reveal signatures of shared evolutionary rate shifts across the genome. We found evidence of genes, promoters, and putative enhancer regions associated with both increased and decreased convergent evolutionary rate shifts in hydrogen sulfide-adapted lineages. Our analysis highlights convergent evolutionary rate shifts in sulfidic lineages associated with the modulation of endogenous hydrogen sulfide production and hydrogen sulfide detoxification. We also found that regions with shifted evolutionary rates in sulfide spring fishes more often exhibited convergent shifts in either the coding region or the regulatory sequence of a given gene, rather than both., (© The Author(s) 2024. Published by Oxford University Press on behalf of Society for Molecular Biology and Evolution.)

Anaplasmosis and babesiosis are globally distributed arthropod-borne diseases known for causing substantial economic losses due to their high morbidity and mortality rates. This study aims to assess the frequency and epidemiological features associated with the infection of Anaplasma marginale, Babesia bigemina, and Babesia bovis in three Creole cattle breeds (Chino Santandereano (Chino), Casanareño (CAS), and Sanmartinero (SM)) in northeastern Colombia. Between June 2019 and March 2020, a total of 252 Creole cattle were sampled, with Chino, CAS, and SM accounting for 42.8%, 29.5%, and 29.5% of the samples, respectively. Blood samples were subjected to molecular analysis to detect the DNA of A. marginale, B. bigemina, and B. bovis, using species-specific primers. Additionally, Packed Cell Volume (PCV), total serum proteins, and body condition were evaluated. Molecular analyses revealed the presence of B. bigemina, A. marginale, and B. bovis in 83.7% (211/252; 95% CI = 79.1%-88.3%), 59.9% (151/252; 95% CI = 53.8%-66.1%), and 40.9% (103/252; 95% CI = 34.7%-46.9%) of the samples, respectively, with 69% (174/252; 95% CI = 57.8%-80.3%) exhibiting coinfections. Notably, in infected animals, no significant alterations in PCV, total serum proteins, or body condition were observed. Multivariate analyses indicated a statistically significant association between the frequency of A. marginale infection and the breed and season, with a higher frequency in SM during the rainy season (P < 0.05). To our knowledge, this is the first molecular survey that evaluates multiple arthropod-borne pathogens in Colombian Creole breeds. The results revel a high frequency of B. bigemina and A. marginale infections, coupled with a notable frequency of coinfections, all without significant alteration in the PCV, total serum proteins and body conditions. Our findings enhance the understanding of the epidemiological aspects of arthropod-borne pathogens in Colombian Creole breed and contribute to the improvement of sanitary programs for these animals., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 Elsevier B.V. All rights reserved.)

Aim: The rate of readmission after hospitalisation for respiratory diseases has become a common and challenging clinical problem. Social and functional patient variables could help identify cases at high risk of readmission. The aim was to identify the nursing diagnoses that were associated with readmission after hospitalisation for respiratory disease in Spain., Design: Case-control study within the cohort of patients admitted for respiratory disease during 2016-19 in a tertiary public hospital in Spain (n = 3781)., Methods: Cases were patients who were readmitted within the first 30 days of discharge, and their controls were the remaining patients. All nursing diagnoses (n = 130) were collected from the electronic health record. They were then grouped into 29 informative diagnostic categories. Clinical confounder-adjusted odds ratios (ORs) and 95% confidence intervals (95% CIs) were calculated using logistic regression models., Results: The readmission rate was 13.1%. The nursing diagnoses categories 'knowledge deficit' (OR: 1.61; 95%CI: 1.13-2.31), 'impaired skin integrity and risk of ulcer infection' (OR: 1.45; 95%CI: 1.06-1.97) and 'activity intolerance associated with fatigue' (OR: 1.56; 95%CI: 1.21-2.01) were associated with an increased risk of suffering an episode of hospital readmission rate at 30% after hospital discharge, and this was independent of sociodemographic background, care variables and comorbidity., Patient or Public Contribution: The nursing diagnoses assigned as part of the care plan of patients during hospital admission may be useful for predicting readmissions., (© 2024 The Author(s). Nursing Open published by John Wiley & Sons Ltd.)