22,910 results match your criteria: "KT&G Central Research Institute[Affiliation]"

The kinetics of polyamide membrane degradation by free chlorine and halide ions (Br and Cl) were innovatively evaluated based on physicochemical properties and filtration performance, using water/solute permeability coefficient in addition to bromide incorporation as important indicators. The reaction rate constants for the reduced water and HBO permeability coefficient were 1-2 orders of magnitude higher at 0-1 h than 1-10 h. N-bromination and bromination-promoted hydrolysis are dominant degradation mechanisms at 0-1 h (reflected by the breakage of hydrogen bond, the increased Ca binding content, and the increased charge density), and ring-bromination further occurs at 1-10 h (reflected by the disappearance or weakening of aromatic amide band and the nearly constant hydrogen bond).

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Targeted anticancer pre-vinylsulfone covalent inhibitors of carbonic anhydrase IX.

Elife

December 2024

Department of Biothermodynamics and Drug Design, Institute of Biotechnology, Life Sciences Center, Vilnius University, Vilnius, Lithuania.

We designed novel pre-drug compounds that transform into an active form that covalently modifies particular His residue in the active site, a difficult task to achieve, and applied to carbonic anhydrase (CAIX), a transmembrane protein, highly overexpressed in hypoxic solid tumors, important for cancer cell survival and proliferation because it acidifies tumor microenvironment helping invasion and metastases processes. The designed compounds have several functionalities: (1) primary sulfonamide group recognizing carbonic anhydrases (CA), (2) high-affinity moieties specifically recognizing CAIX among all CA isozymes, and (3) forming a covalent bond with the His64 residue. Such targeted covalent compounds possess both high initial affinity and selectivity for the disease target protein followed by complete irreversible inactivation of the protein via covalent modification.

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Screening moderate to severe obstructive sleep apnea with wearable device.

Sleep Breath

December 2024

Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Faculty of Medicine, Thammasat University, Pathum Thani, Thailand.

Background: Obstructive sleep apnea (OSA) is a highly prevalent sleep-related breathing disorder usually diagnosed through polysomnography (PSG). Moderate to severe OSA can significantly increase morbidity and mortality. Existing screening tools have limited accuracy.

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Purpose: In kidney transplantation (KT), delayed graft function (DGF) is associated with worse outcomes. However, it is unclear what effect DGF plays in long-term survival compared to the impact of the various transplant, donor, and recipient risk factors associated with DGF. This study aims to determine the effect of DGF alone on long-term survival in pediatric deceased donor kidney transplant recipients (DDKTRs).

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Background: Round shoulder posture (RSP), characterized by forward shoulder positioning from weakened and tense muscles, disrupts normal biomechanics and can cause Subacromial impingement syndrome (SIS), resulting in pain during specific movements or positions. This study examines the immediate effects of Kinesio taping (KT) on pain, proprioception, and posture in individuals in round shoulder individuals with SIS.

Methods: The study involved 114 patients diagnosed with RSP and SIS.

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: The aim of our study was to verify whether the application of Kinesiotaping in addition to the usual treatment was superior to the usual treatment alone regarding functional outcome, pain, and edema in the first 13 days after total knee arthroplasty (TKA) surgery. : The study sample ( = 71) comprised 42.3% men and the mean age was 68.

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Instrument-Free Point-of-Care Diagnostic for Leishmania Parasites.

Diagnostics (Basel)

December 2024

Biological Mimetics, Inc., 124 Byte Drive, Frederick, MD 21702, USA.

Background/objective: Leishmaniasis is the second deadliest parasitic disease in the world, after malaria, with an estimated 1.6 million new cases each year. While cutaneous leishmaniasis can result in permanent scars from lesions after treatment, the mucocutaneous and visceral diseases can result in life-altering and life-threatening complications.

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Background: There are no clinical or laboratory markers that can diagnose acute mesenteric ischemia (AMI) accurately. This study aimed to find differences in clinical and laboratory markers between arterial occlusive AMI and other acute abdominal diseases where AMI was initially suspected.

Methods: This was a post hoc study of an international prospective multicenter study where data on patients with suspected AMI were collected.

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Olfactory neuroblastoma (ONB), sinonasal undifferentiated carcinoma (SNUC), and sinonasal neuroendocrine carcinoma (SNEC) are rare malignancies arising from the sinonasal tract with limited therapeutic options. The expression of the somatostatin receptor 2 gene (), which is expressed in other neuroendocrine neoplasms and is therapeutically actionable, has been reported in these tumors. Here, we analyzed gene expression and its associations with genomic features, established biomarkers predicting of immune response, and the tumor immune microenvironment in a cohort of ONB, SNUC, and SNEC tumor samples (26, 13, and 8 samples, respectively) from a real-world database.

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Evaluation of the digestion protocol of mouse neonatal epidermis for single-cell RNA sequencing.

Biochem Biophys Res Commun

January 2025

Department of Stem Cell Therapy Science, Graduate School of Medicine, Osaka University, Suita, Japan; StemRIM Inc., Ibaraki, Osaka, Japan. Electronic address:

The skin is primarily composed of keratinocytes and forms an effective barrier between the organism and external environment. Neonatal skin analysis is essential for understanding developmental processes and rare skin diseases. However, efficient single-cell dissociation methods for the neonatal mouse epidermis remain underexplored.

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Livestock abortion surveillance in Tanzania reveals disease priorities and importance of timely collection of vaginal swab samples for attribution.

Elife

December 2024

School of Biodiversity, One Health, and Veterinary Medicine, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom.

Lack of data on the aetiology of livestock diseases constrains effective interventions to improve livelihoods, food security and public health. Livestock abortion is an important disease syndrome affecting productivity and public health. Several pathogens are associated with livestock abortions but across Africa surveillance data rarely include information from abortions, little is known about aetiology and impacts, and data are not available to inform interventions.

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Background: Advanced chronic kidney disease disrupts the delicate equilibrium between protein anabolism and catabolism, leading to alterations in muscle quantity, quality, and function. Musculoskeletal ultrasound emerges as a promising assessment tool due to its widespread availability and high reliability.

Aim: To evaluate the efficacy of rectus femoris (RF) echogenicity, measured using greyscale software, in identifying diminished muscle quality and strength in candidates for kidney transplant.

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Objectives: This study aims to investigate the efficacy of epidermis dermis fascia (EDF) kinesiotaping (KT) technique on pain intensity, number of active trigger points (TrPs), cervical range of motion (ROM) angles, and disability levels in patients with myofascial pain syndrome (MPS) on upper trapezius (UT) muscle.

Patients And Methods: Between January 2019 and January 2020, a total of 180 patients (21 males, 159 females; mean age: 35.9±9.

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Background: Current guidelines support routine perioperative antibiotic prophylaxis (PAP) to minimize surgical site infection in kidney transplantation (KT), though data regarding the current practices of PAP is lacking in China.

Objective: To survey the routine PAP strategies in KT, and analyze main clinical considerations associated with adjusted antibiotic dosing regimens in different Chinese hospitals.

Methods: A nationwide survey was conducted on behalf of the National Alliance of Transplant Pharmacists.

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Background: The objective of this analysis was to estimate the clinical and economic impact of undertaking urine albumin-to-creatinine ratio (UACR) testing alongside regular estimated glomerular filtration rate testing for chronic kidney disease in non-diabetic Japanese patients versus no testing and versus urine protein-creatinine ratio (UPCR) testing.

Methods: An economic model, taking a Japanese healthcare perspective, estimated the health-economic impact of UACR testing over a lifetime time horizon. Outcomes reported were additional costs, clinical benefits measured, such as prevented dialyses and cardiovascular events, quality-adjusted life years gained, and incremental cost-effectiveness ratios.

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Background: Adequate insulin injection technique (IIT) is crucial to optimize the efficacy of diabetes therapy. Widespread non-practice of injection-site rotation and frequent reuse of insulin pen needles (PN) promote high rates of lipohypertrophy (LH) among people living with diabetes (PwD). LH is associated with increased insulin requirement and suboptimal insulin absorption leading to worsened glycemic control and increased risk for hypoglycemia.

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Rationale & Objective: Recipients of kidney allografts are at risk for osteoporotic fractures (OF), but their association with patient and allograft outcomes remains uncertain due to common coexisting risks and complex medical conditions. This study sought to assess if overall incidence of OF among recipients of kidney allografts compared to patients receiving maintenance dialysis for kidney failure.

Study Design: A national retrospective cohort study.

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Development, validation, and prognostic evaluation of LiverPRO for the prediction of significant liver fibrosis in primary care: a prospective cohort study.

Lancet Gastroenterol Hepatol

January 2025

Department of Gastroenterology and Hepatology, Odense University Hospital, Odense, Denmark; Institute of Clinical Research, University of Southern Denmark, Odense, Denmark.

Background: Clinically significant liver fibrosis is associated with future adverse events in patients with steatotic liver disease. We designed a software tool for detection of clinically significant liver fibrosis in primary care.

Methods: In this prospective cohort study, we developed and validated LiverPRO using six independent cohorts from Denmark, Germany, and England that included patients from primary and secondary care with steatotic liver disease related to alcohol or metabolic dysfunction.

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Long-term changes in carotid intima-media thickness according to baseline blood pressure level: J-STARS Echo study.

J Neurol Sci

December 2024

Department of Clinical Neuroscience and Therapeutics, Hiroshima University Graduate School of Biomedical and Health Sciences, Hiroshima, Japan; Department of Neurology, Iseikai Hospital, Osaka, Japan.

Background And Aims: We aimed to investigate long-term changes in carotid intima-media thickness (IMT) based on baseline blood pressure (BP) levels in non-cardioembolic stroke patients.

Methods: Patients aged 45-80 years with dyslipidemia who were not on statins before enrollment and had experienced a non-cardioembolic stroke were assigned to either the pravastatin group or the control group in a randomized trial. Patients were classified into three groups according to BP levels: normal BP (N-group: systolic BP [sBP] <140 mmHg and diastolic BP [dBP] <90 mmHg), highly elevated BP (G2 group: sBP ≥160 mmHg or dBP ≥100 mmHg), and mildly elevated BP (G1 group: the remaining patients).

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Introduction: Lupus nephritis (LN) affects up to 50% of patients with systemic lupus erythematosus (SLE) and may lead to kidney failure and require kidney transplantation (KT). Results compared to KT from other causes are controversial, and we aimed to assess the clinical course, complications, and survival of LN patients undergoing KT.

Methodology: Retrospective cohort of 99 KT due to LN from 1977 to 2023 at a single center, divided into two groups according to the immunosuppression period: G1 (before 2009) and G2 (from 2009 onwards).

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Hypothalamic kisspeptin (Kiss1) neurons are vital for pubertal development and reproduction. Arcuate nucleus Kiss1 (Kiss1) neurons are responsible for the pulsatile release of gonadotropin-releasing hormone (GnRH). In females, the behavior of Kiss1 neurons, expressing Kiss1, neurokinin B (NKB), and dynorphin (Dyn), varies throughout the ovarian cycle.

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A first principle soft-sensor for biomass and substrate estimation in upstream bioprocessing based on the fusion of elemental balancing and nonlinear kinetics is presented. It aims to extend the validity range of well-established elemental balancing soft sensors to substrate saturated and overfeeding conditions that often occur in induced production phases. An experimental study with recombinant E.

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Unlabelled: The development of new drugs in nuclear medicine for diagnosis or treatment (chemotherapy) of brain tumors, in particular gliomas, is inextricably linked with the use of tumor models in animals (usually rats).

Objective: To compare the widely used glioma cell model C6 and the new experimental tissue model of glioblastoma 101.8.

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Immediate Effects of Kinesio Tape and Instrument-Assisted Soft Tissue Mobilization on Pain and Proprioception in Chronic Neck Pain: A Randomized Controlled Trial.

J Chiropr Med

September 2024

Department of Orthopedic Physiotherapy and Rehabilitation, Gulhane Faculty of Physiotherapy and Rehabilitation, University of Health Sciences, Ankara, Türkiye.

Objective: The purpose of this study was to compare the immediate effects of single-session Kinesio Tape (KT) and instrument-assisted soft tissue mobilization (IASTM) interventions on pain and proprioception in patients with chronic neck pain (CNP).

Methods: Forty patients with CNP aged 21 to 44 years were included in this study. The participants were divided into 2 groups as the IASTM and KT groups.

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Transplant Trial Watch.

Transpl Int

November 2024

Centre for Evidence in Transplantation, Nuffield Department of Surgical Sciences, University of Oxford, Oxford, United Kingdom.

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