Introduction: Treatment of type 2 diabetes (T2DM) in patients with obesity can be challenging. Metabolic and bariatric surgery (MBS) has shown promising results in improving glycemic control and even achieving remission in T2DM patients with obesity. However, the durability of glycemic improvements in T2DM patients following MBS remains insufficiently studied.
View Article and Find Full Text PDFEndocrinol Diabetes Metab Case Rep
October 2024
Summary: Maturity-onset diabetes of the young (MODY) is a subtype of monogenic diabetes and a rare type of diabetes, which accounts for 1-5% of cases and is often underdiagnosed. The importance of its diagnosis lies in the potential implications that it can have on disease management and offspring. We report a de novo KCNJ11-MODY case and the process of transition from insulin to sulfonylureas.
View Article and Find Full Text PDFThe renin angiotensin system (RAS) has been studied for its effects on various neurological disorders. The identification of functional receptors for Ang-(1-7) and Ang II peptides in astrocytes highlights the physiological modulation and the important role of these cells in the central nervous system. The present study aims to understand the role of RAS peptides, particularly Ang-(1-7) and Ang II, in the secretion of trophic factors by astrocytes and their effects on hippocampal neurons.
View Article and Find Full Text PDFDiabetic foot infection imposes a significant burden and is the major cause of nontraumatic limb amputation. Adequate patient management with effective antibiotic therapy is crucial.This retrospective cohort study aimed to characterize the microbiology and resistance patterns of moderate to severe neuropathic diabetic foot infection in patients hospitalized at a tertiary referral hospital between January 2020 and June 2023.
View Article and Find Full Text PDFBackground: Obesity represents a global health crisis, yet a dichotomy is emerging with classification according to the metabolic state into metabolically healthy obesity (MHO) and metabolically unhealthy obesity (MUO). This study aimed to identify distinctive systemic clinical/endocrinological parameters between MHO individuals, employing a comprehensive comparative analysis of 50 biomarkers. Our emphasis was on routine analytes, ensuring cost-effectiveness for widespread use in diagnosing metabolic health.
View Article and Find Full Text PDFIntroduction: Sarcopenic obesity (SO) is characterised by the confluence of muscle deterioration and high adiposity. When non-surgical interventions prove insufficient, bariatric surgery (BS) becomes the primary approach. This study aimed to address BS effects on SO outcomes 1 year post-surgery among middle-aged women, also considering physical exercise's impact.
View Article and Find Full Text PDFThis article presents the development of a vision system designed to enhance the autonomous navigation capabilities of robots in complex forest environments. Leveraging RGBD and thermic cameras, specifically the Intel RealSense 435i and FLIR ADK, the system integrates diverse visual sensors with advanced image processing algorithms. This integration enables robots to make real-time decisions, recognize obstacles, and dynamically adjust their trajectories during operation.
View Article and Find Full Text PDFTobacco use accelerates atherosclerosis and is one of the predictors of death from ischemic heart disease, arrhythmias, heart failure, and sudden death. A new non-invasive parameter, the Index of Cardiac Electrophysiological Balance (iCEB) between depolarization and repolarization of the action potential, was considered a new biomarker for the identification of patients at increased arrhythmic risk. We aimed to evaluate the iCEB in apparently healthy Angolans with habitual cigarette smoking compared to non-smokers.
View Article and Find Full Text PDFStudy Question: Do involuntary definitive childless women have lower psychosocial adjustment levels than women with infertility diagnoses actively trying to conceive and presumably fertile women?
Summary Answer: Involuntary definitive childless women have lower levels of sexual functioning than infertile women actively trying to conceive and presumably fertile women, and higher levels of depression than presumably fertile women.
What Is Known Already: Involuntary definitive childless defines those who wanted to become parents but were unable to do so. Studies have provided evidence about infertility and its psychosocial consequences, but there is a lack of knowledge about the impact of involuntary definitive childlessness, namely on sexual function, social support, marital satisfaction, and psychological adjustment.
Background: Bariatric surgery leads to weight loss and to cardiometabolic risk improvement. Although prediabetes remission after bariatric surgery is biologically plausible, data on this topic is scarce. We aimed to assess prediabetes remission rate and clinical predictors of remission in a 4 year follow up period.
View Article and Find Full Text PDFIn an effort to develop efficient vaccine formulations, the use of ordered mesoporous silica (SBA-15) as an antigen carrier has been investigated. SBA-15 has required properties such as high surface area and pore volume, including narrow pore size distribution to protect antigens inside its matrix. This study aimed to examine the impact of solvent removal methods, specifically freeze-drying and evaporation on the intrinsic properties of an immunogenic complex.
View Article and Find Full Text PDFIntroduction: The COVID-19 pandemic has led to a worldwide lockdown, which affected physical exercise habits, as well as having a detrimental effect on psychological health and follow-up visits of patients submitted to bariatric surgery. The aim of this study was to evaluate the impact of COVID-19 lockdown on the 2-year weight loss of patients submitted to bariatric surgery in our center.
Methods: This was an observational study comparing the weight loss of patients who underwent bariatric surgery from January to March 2020 with a control group submitted to surgery between January and March 2017.
Cancer incidence rates are increasing worldwide including in Portuguese speaking African countries. We present the results of the fellowship in surgical oncology promoted by the Portuguese Institute of Oncology in Porto (IPO), Fernando Pessoa University, Portugal, and the Calouste Gulbenkian Foundation, which involved the training of residents and surgeons from Portuguese-speaking African countries in Portugal. The program's structure and content was the same of UMES/ESSO.
View Article and Find Full Text PDFObjectives: The aim of this study was to evaluate and describe 13 cases in which a pet piller broke during the administration of medication, and the tip was accidentally ingested by the cat.
Methods: A total of 15 presentations to the clinic were identified in a private practice database involving 13 cats in which the silicone tip broke. Two of these cats ingested foreign bodies on two separate occasions.
Sensors (Basel)
September 2023
Quantum computing allows the implementation of powerful algorithms with enormous computing capabilities and promises a secure quantum Internet. Despite the advantages brought by quantum communication, certain communication paradigms are impossible or cannot be completely implemented due to the no-cloning theorem. Qubit retransmission for reliable communications and point-to-multipoint quantum communication (QP2MP) are among them.
View Article and Find Full Text PDFIt is widely acknowledged that carbon dioxide (CO ), a greenhouse gas, is largely responsible for climatic changes that can lead to warming or cooling in various places. This disturbs natural processes, creating instability and fragility of natural and social ecosystems. To combat climate change, without compromising technology advancements and maintaining production costs at acceptable levels, carbon capture and storage (CCS) technologies can be deployed to advance a non-disruptive energy transition.
View Article and Find Full Text PDFCold-formed steels (CFS) or light gauge steels (LGS) are steel sections created through processes without heat application, such as roll forming or press-braking. In the past few decades, the utilization of CFS as a structural material has expanded due to its advantages over the other materials used in the construction industry, consequently increasing the number of studies conducted by many researchers. CFS studies have focused on many research areas, including designing, and analyzing members and systems, connections, sustainability, residual stresses, and post-fire data.
View Article and Find Full Text PDFA novel procedure for the synthesis of α,α-diaryl-α-amino acid derivatives has been developed. Silver oxide catalyzes the conjugate addition of α-aryl isocyanoacetates to -quinone diimide, affording the corresponding α,α-diarylisocyano esters in excellent yields and regioselectivities in short reaction times. Acid hydrolysis of the isocyano group provides the corresponding amino acids bearing a diarylated tetrasubstituted carbon atom.
View Article and Find Full Text PDFBackground: Malnutrition is common in children/adolescents with cancer. Mid-upper arm circumference (MUAC) is recommended by the International Society of Pediatric Oncology for measuring nutrition status. The aim was to evaluate the nutrition status of pediatric patients with cancer and verify whether MUAC is associated with malnutrition and length of stay (LOS).
View Article and Find Full Text PDFAn organophotoredox 1,6-radical addition of 3,4-dihidroquinoxalin-2-ones to -quinone methides catalyzed by Fukuzumi's photocatalyst is described under the irradiation of a HP Single LED (455 nm). The corresponding 1,1-diaryl compounds bearing a dihydroquinoxalin-2-one moiety (20 examples) are obtained with good to excellent yields under mild reaction conditions. Several experiments have been carried out in order to propose a reaction mechanism.
View Article and Find Full Text PDFBackground: Rheumatoid arthritis (RA) is characterized by low physical fitness, pain, and depression. The present study aimed to examine the effects of a supervised aquatic exercise program on physical fitness, depression, and pain in women with RA and determine whether decreases in pain mediate depression.
Methods: Forty-three women with RA, divided into an experimental group (EG; n = 21) and a control group (CG; n = 23), participated in a 12-week exercise program.
Sensors (Basel)
February 2023
New 5 G and beyond services demand innovative solutions in optical transport to increase efficiency and flexibility and reduce capital (CAPEX) and operational (OPEX) expenditures to support heterogeneous and dynamic traffic. In this context, optical point-to-multipoint (P2MP) connectivity is seen as an alternative to provide connectivity to multiple sites from a single source, thus potentially both reducing CAPEX and OPEX. Digital subcarrier multiplexing (DSCM) has been shown as a feasible candidate for optical P2MP in view of its ability to generate multiple subcarriers (SC) in the frequency domain that can be used to serve several destinations.
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