Bioinformatic approach for repurposing immunomodulatory drugs for lepromatous leprosy.

Background: The lepromatous leprosy (LL) disease is caused by Mycobacterium leprae and Mycobacterium lepromatosis which is characterized by inadequate response to treatment, a propensity to drug resistance, and patient disability. We aimed to evaluate current immunomodulatory medicines and their target proteins collectively as a drug repurposing strategy to decipher novel uses for LL.

Methods: A dataset of human genes associated with LL-immune response was retrieved from public health genomic databases including the Human Genome Epidemiology Navigator and DisGeNET.

Clinical practice guideline on the use of single-operator cholangioscopy in the diagnosis of indeterminate biliary stricture and the treatment of difficult biliary stones.

Background And Aims: Single-operator cholangioscopy (SOC) offer a diagnostic and therapeutic alternative with an improved optical resolution over conventional techniques; however, there are no standardized clinical practice guidelines for this technology. This evidence-based guideline from the Colombian Association of Digestive Endoscopy (ACED) intends to support patients, clinicians, and others in decisions about using in adults the SOC compared to endoscopic retrograde cholangiopancreatography (ERCP), to diagnose indeterminate biliary stricture and to manage difficult biliary stones.

Methods: ACED created a multidisciplinary guideline panel balanced to minimize potential bias from conflicts of interest.

"I was very sad, but not depressed": phenomenological differences between adjustment disorder and a major depressive episode.

Introduction: Adjustment disorder (AD) is a diagnosis that must be differentiated from major depressive episode (MDE) because of the therapeutic implications. The aim of this study is to understand the experience of patients who in their lifetime have been diagnosed with AD as well as MDE to establish the characteristics of each disorder.

Methods: A descriptive phenomenological approach was used with in-depth interviews to four patients and the method proposed by Colaizzi to understand the experiences and reach the description of both disorders.

Treatment of intertrochanteric fractures using cephalomedullary nail: One or two cephalic screws?

Objectives: To determine the incidence of cut-out, cut-in, cut-through, Z-effect, and reverse Z-effect in two cephalomedullary nail (CMN) systems: one with single cephalic screw fixation and the other with dual-screw fixation using a lag screw and an anti-rotation screw.

Methods: A retrospective study from a cohort of patients was conducted between January 2017 and August 2019 in patients with intertrochanteric fractures treated with osteosynthesis using CMN.

Results: One hundred ninety-six patients with intertrochanteric fractures who met the inclusion criteria were recruited.

A Scoping Review of Biobehavioural Interventions to Improve PrEP Continuum of Care in Latin America.

According to the literature, biobehavioural interventions or combined strategies would reduce the risk of HIV infection by more than 7,000 new cases each day, which would contribute to the battle facing Latin America, where despite the high incidence and prevalence of HIV in the region, access to PrEP (pre-exposure prophylaxis) is very limited. The objective of this research was, consistent with the PRISMA guidelines (Preferred Reporting Items for Systematic Reviews and Meta-Analyses), to conduct a scoping review to assess the evidence of available outcome data on biobehavioural interventions and programs to address gaps in the PrEP continuum of care in Latin America. The search was conducted in the databases EBSCOhost, WoS, Scopus, and ProQuest, and include all studies published from 2010 to 2021.

Trends in physical activity research for breast cancer - A bibliometric analysis of the past ten years.

Introduction: Cancer, particularly breast cancer, is a significant cause of death worldwide, and physical activity has been shown to reduce the risk of developing cancer and improve the prognosis of patients diagnosed with cancer. However, there is a lack of detailed analysis of publications related to physical activity in breast cancer patients, hindering the provision of strong evidence in this area.

Materials And Methods: The Core Collection database of Web of Science (WoS) was used as the source of the bibliography, with a search conducted on October 16, 2023.

Skin manifestations in adults with gender dysphoria on hormone treatment in the outpatient clinic of Hospital de San José, Bogotá-Colombia.

Background: Comprehensive healthcare for patients with gender dysphoria includes access to gender-affirming hormone therapy. It may cause cutaneous and adnexal side effects, which often affect quality of life, are underdiagnosed, and do not receive timely treatment. The literature on this subject is scarce.

Incidence of major cardiovascular events at 1, 2, and 5 years and mortality in incident patients on peritoneal dialysis regarding their nutritional status by bioimpedanciometry: A multicenter study in Colombia.

Background: The nutritional status of incident patients on peritoneal dialysis (PD) has been associated with survival outcomes. Bioimpedanciometry (BCM) enables to establish a nutritional diagnosis, the volume status, and correlates these findings with survival.

Methods: This study used a retrospective multicenter historical cohort.

Gastrointestinal tuberculosis: An autopsy-based study.

Background: Tuberculosis is a disease of great relevance since it is one of the leading causes of morbidity and mortality worldwide. Gastrointestinal tuberculosis is an unusual presentation. It is defined as the involvement of any segment of the digestive tract, associated viscera, and peritoneum.

Host Transcriptional Regulatory Genes and Microbiome Networks Crosstalk through Immune Receptors Establishing Normal and Tumor Multiomics Metafirm of the Oral-Gut-Lung Axis.

The microbiome has shown a correlation with the diet and lifestyle of each population in health and disease, the ability to communicate at the cellular level with the host through innate and adaptative immune receptors, and therefore an important role in modulating inflammatory process related to the establishment and progression of cancer. The oral cavity is one of the most important interaction windows between the human body and the environment, allowing the entry of an important number of microorganisms and their passage across the gastrointestinal tract and lungs. In this review, the contribution of the microbiome network to the establishment of systemic diseases like cancer is analyzed through their synergistic interactions and bidirectional crosstalk in the oral-gut-lung axis as well as its communication with the host cells.

Early developmental risks for tobacco addiction: A probabilistic epigenesis framework.

Considerable progress has been made in elucidating the relationships between early life psychobiological and environmental risk factors and the development of tobacco addiction. However, a comprehensive understanding of the heterogeneity in tobacco addiction phenotypes requires integrating research findings. The probabilistic epigenesis meta-theory offers a valuable framework for this integration, considering systemic, multilevel, developmental, and evolutionary perspectives.

Validation of the hypoglycemia awareness questionnaire to assess hypoglycemia awareness in patients with type 2 diabetes treated with insulin.

Aims: Given the implications of impaired hypoglycemia awareness in patients with type 2 diabetes (T2D), it is necessary to identify reliable and valid instruments for its measurement. The Hypoglycemia Awareness Questionnaire (HypoA-Q) measures impaired awareness, symptom severity, and symptom frequency. The present study evaluated the HypoA-Q validity for assessing awareness of hypoglycemia in patients with T2D treated with insulin.

Core Cariology Curriculum Framework in Spanish for Latin American dental schools: development and consensus.

The aim of this study was to develop and achieve consensus on a cariology teaching framework for dental schools in Latin American Spanish-speaking countries. The Delphi process, with a ≥8 0% pre-defined participants' agreement, included three phases and a Coordinating Group. During the Preparation phase three panels of experts were selected and invited to participate: a) Regional academic/professional Dental Associations (Associations-Panel): n = 12; b) Regional Dental Schools (Dental-Schools-Panel): existing dental schools (n = 263) from the 19 Spanish-speaking regional countries; c) International academic/professional associations Peer Experts (Peer-Panel): n = 4.

Immune system gene polymorphisms associated with severe dengue in Latin America: a systematic review.

One of the main challenges in the clinical management of dengue is the early identification of cases that could progress to severe forms of the disease. A biomarker that may enable this identification is the presence of genetic polymorphisms in genes associated with immune responses. The objective of this study was to perform a systematic review of the Latin American literature on these genes.

Use of sacubitril/valsartan in patients with heart failure: evidence from the real world.

Background: To characterize the use of sacubitril/valsartan in a group of patients with heart failure in Colombia.

Research Design And Methods: Follow-up study of patients with heart failure who started sacubitril/valsartan and were affiliated with the Colombian health system between 2019 and 2021. Sociodemographic, clinical, and pharmacological variables and adherence and persistence of use were identified.

Arthroscopic-Assisted Treatment of Bennett Fractures: A Potentially Advantageous Operative Procedure?

Background: Articular fractures of the base of the first metacarpal (Bennett fractures) have been studied for years to determine the best method of reduction and fixation. This study aims to show the application of the percutaneous reduction and internal fixation technique with cannulated screws and arthroscopic assistance in articular fractures of the base of the first metacarpal.

Methods: Descriptive cohort study in a series of 30 patients, the first cohort in our country and the largest series published so far, in which 8 patients presented with type 2A fracture and 19 patients with type 2B of the Torres-Becerra classification underwent the mentioned technique under direct vision and control of the articular reduction by arthroscopy evaluating the intraoperative characteristics of the articular surface, stability of de reduction and fixation.

Internet-delivered cognitive behavior therapy versus treatment as usual for anxiety and depression among Latin American university students: A randomized clinical trial.

Objective: Untreated mental disorders are important among low- and middle-income country (LMIC) university students in Latin America, where barriers to treatment are high. Scalable interventions are needed. This study compared transdiagnostic self-guided and guided internet-delivered cognitive behavioral therapy (i-CBT) with treatment as usual (TAU) for clinically significant anxiety and depression among undergraduates in Colombia and Mexico.

Effectiveness of Tranexamic Acid in the Postoperative Period in Body Contour Surgery: Randomized Clinical Trial.

Background: Tranexamic acid (TXA) is used to reduce bleeding in body contouring procedures; however, there are no studies that show the effectiveness of TXA when it is also used in the immediate postoperative period.

Methods: A controlled, randomized, parallel, and open-label clinical trial was carried out in adult patients undergoing liposculpture and/or abdominoplasty. A control group administering presurgical TXA and a study group with presurgical and postsurgical TXA were formed.

Augmented reality for intracranial meningioma resection: a mini-review.

Augmented reality (AR) integrates computer-generated content and real-world scenarios. Artificial intelligence's continuous development has allowed AR to be integrated into medicine. Neurosurgery has progressively introduced image-guided technologies.

The frequency of complications in a cohort of patients diagnosed with hemophilia A and hemophilia B receiving prophylactic treatment in Colombia: A retrospective noninterventional study.

Introduction: Hemophilia A and B are disorders associated with the deficit of coagulation factors VIII and IX.

Objective: Was to determine the incidence of complications in a cohort of patients diagnosed with moderate and severe hemophilia A or B under treatment in a specialized institution.

Methods: A retrospective study of a cohort of patients with replacement therapy for hemophilia A or B, evaluating treatment and complications between January/2012 and July/2019.

Enhancing Thermomechanical Strength and Thermal Stability of Poly(dicyclopentadiene) Composites through Cost-Effective Fly Ash Reinforcement for Structural and Impact Applications.

Poly(dicyclopentadiene) (poly-DCPD) is a thermoset with potential for high-performance applications. In this research, epoxy resin was blended with different concentrations of fly ash class F particles at 0.0, 1.