Obesity is a global health crisis linked to numerous adverse outcomes including cardiovascular disease, type 2 diabetes, cancer and cognitive decline. This study investigated the sex-specific effects of monosodium glutamate (MSG)-induced obesity on learning, memory, anxiety-like behavior, oxidative stress, and genotoxicity in rats. In 32 neonatal Wistar albino rats, subcutaneous MSG injections were administered to induce obesity.
View Article and Find Full Text PDFS-Sulfocysteine (SSC) is a metabolite derived from the metabolism of sulfur-containing amino acids. It has been implicated in neurotoxicity observed in children with sulfite oxidase deficiency. The aim of our study was to confirm the neurotoxic effects of SSC using a mouse hippocampal cell line (HT-22) and to investigate the role of apoptosis in these effects, especially in terms of caspase-3 activation and genotoxicity.
View Article and Find Full Text PDFPurpose: We aimed to describe the magnetic resonance imaging (MRI) features of adnexal torsion, additional radiological findings and apparent diffusion coefficient (ADC) measurements of the affected and non-affected ovaries.
Methods: We retrospectively examined the MRI of 34 torsed adnexa of 34 cases. We specifically examined the peripherally displaced follicle sign, stromal edema, lack of stromal contrast enhancement, follicular rim sign, T2 hypointense rim sign, uterine deviation, adnexal displacement, whirlpool sign, T2 hypointense dot sign, and tubal thickening.
Purpose: Endometrial cancer (EC) is among the prevalent malignancies in gynecology, showing an increasing occurrence and mortality rate. The updated 2023 FIGO staging integrates both histopathological and molecular analyses, which significantly impact the prognosis and treatment approaches. This research aims to examine the effectiveness of MRI in identifying essential histopathological tumor features, including histological subtype, grade, and lymphovascular space invasion.
View Article and Find Full Text PDFPurpose: This study aims to show the change in overall congruency due to mediolateral translation after total knee arthroplasty compared with normal knee anatomy.
Methods: This study was performed in two parts. In part 1, the relationship between femur and tibia was defined by new parameters on the antero-posterior radiographs of 84 patients.
Objectives: The detrimental effects of high fructose consumption on metabolic health have been extensively studied. However, limited research has focused on the impact of fructose intake on neuroprotective mechanisms, specifically the expression of insulin receptor (INSR) and glucagon-like peptide-1 receptor (GLP-1R) in the hippocampus. Understanding the effects of fructose on these neuroprotective molecules can provide valuable insights into the potential role of fructose in hippocampal dysfunction.
View Article and Find Full Text PDFThere is an increasing incidence of liver cancer, which is a hazard for global health. The present study was designed to evaluate possible cytotoxic, genotoxic, apoptotic, oxidant and antioxidant effects of thymol on hepatocellular carcinoma (HepG2) cell line. The cytotoxic effect of thymol on HepG2 cell line was determined by XTT test.
View Article and Find Full Text PDFJ Coll Physicians Surg Pak
November 2022
Methanol poisoning is a rare but potentially lethal condition. Haemorrhagic necrosis of bilateral basal ganglia, particularly of the putamen, is one of the distinctive features of this entity. One of the proposed responsible mechanisms for putaminal haemorrhagic necrosis due to methanol toxicity is inadequate venous drainage of this region.
View Article and Find Full Text PDFFructose-enriched diet (FED) is increasing worldwide. The study aims to investigate oxidative, histopathological, and immunohistochemical effects of fructose-enriched diet and swimming exercise on liver tissue in rats. Wistar rats were divided into 4 groups: Group I (Control), Group II (FED), Group III (FED+Exercise), and Group IV (Control+Exercise).
View Article and Find Full Text PDFVerbascoside (Verb) may exhibit potential antitumour activities in leukaemia. The present study investigated the effect of Verb, in combination with imatinib (IM), dasatinib (Das), lipopolysaccharide (LPS) and TNF, on cell survival, Abl expression, apoptosis, oxidative stress and the MAPK pathway in chronic myeloid leukaemia (CML) cells. Cell viability was determined using the WST-8 assay in K562 and R-K562 cells treated with Verb and/or IM, Das, LPS and TNF.
View Article and Find Full Text PDFAims: Metabolic syndrome (MetS) is a cluster of metabolic abnormalities. Anatomically restructuring of the gastrointestinal system has recently been an important subject of research in the treatment of MetS and closely related diseases. The aim of this study is to ensure the remission of parameters that define MetS by ileal interposition (IT) and to examine the effect of IT on plasma total GLP-1 and pancreatic GLP-1R expression.
View Article and Find Full Text PDFBackground: We investigated etiology and prognosis of infantile nephrolithiasis, including whether lithogenic and anti-lithogenic content of breast milk affects its formation.
Methods: Thirty infants with nephrolithiasis and 30 healthy infants exclusively breastfed for the first 6 months of life were included in this prospective cohort case-control study. At entry, age, sex, and timing of birth of patients and controls were recorded.
Objectives: To perform a systemic investigation on oxidative stress and DNA damage in patients with primary pterygium.
Methods: This prospective cross-sectional study included 32 patients with primary pterygium (60.1±2.
Ceramic articulation has gained popularity in total hip arthroplasty (THA); however, one of the most important concerns about the use of ceramic materials is the potential for breakage. Importantly, almost all ceramic fractures occur within the first six years after surgery. Here, we present a case report of a 52-year-old female patient who experienced an atraumatic ceramic head fracture at the 16th year after surgery.
View Article and Find Full Text PDFObjectives: The effect of subcostal transversus abdominis plane (TAP) block on postoperative pain is contradictive. The aim of this study was to evaluate the effect of subcostal TAP block on subacute pain in patients who have undergone inguinal herniography.
Methods: Patients aged between 18 and 75 years with American Society of Anesthesiologists 1-3 and who were to undergo elective unilateral inguinal herniography with mesh under general anesthesia were included.
Purpose: Penile nerve block is the most popular nerve block for the circumcision in pediatric patients. This study aimed to compare the analgesic efficiency of penile nerve block and the pudendal nerve block on postoperative pain and additional analgesic requirements in children undergoing circumcision.
Material And Methods: This prospective randomized double-blind study enrolled 85 children, aged 1 to10 years, undergoing circumcision.
Objectives: We aimed to assess possible risk factors related to difficult intubation in patients undergoing thyroid surgery.
Methods: We prospectively collected data of 200 patients scheduled for thyroid surgery. Clinical risk factors were defined as: Mallampati score, interincisor gap, thyromental distance, sternomental distance, range of neck motion, body mass index, neck circumference, goiter, the presence of radiological findings suggesting compression and thyroid weight.
Objective: The aim of this study was to compared the effectiveness of intraarticular levobupivacain with levobupivacain and magnesium sulfate.
Methods: In this prospective randomized double blinded study, 96 patients (67 male, 29 female; age range: 18-65 years) with ASA (American Society of Anesthesiologist) score I and II, who had undergone arthroscopic meniscectomy operation, were divided to 3 groups that had postoperative analgesia with intra-articular saline injection (control group), levobupivacain injection (L group) or levobupivacain and magnesium sulfate injection (LM group). Patients were compared with postoperative VAS (Visual Analog Score) score during rest and activity, opioid analgesic need, non-opioid analgesic need and other medication needs.
Pedobarographic gait analysis is a useful tool for the determination of loading distributions and alterations on the lower extremity and their reflection on the foot sole after many orthopaedic surgical applications. To date, there have been no studies evaluating the relationship between component alignment and changes of pedobarographic gait analysis in total knee arthroplasty (TKA). We aimed to investigate the effects of TKA and prosthetic alignment on the distribution of pedobarographic parameters.
View Article and Find Full Text PDFThe aim of this study was to report the experience with the use of a modified Grice-Green technique, which was performed using a partial subperiosteal fibular bone graft because of valgus unstable foot in children with cerebral palsy. Fifteen feet of 11 patients were evaluated on the basis of the appearance of the feet, clinical symptoms, and radiographic measurements. After an average follow-up duration of 24 (9-39) months, all feet showed satisfactory clinical and radiological results.
View Article and Find Full Text PDFPhys Rev E Stat Nonlin Soft Matter Phys
August 2015
We investigate a quantum heat engine with a working substance of two particles, one with a spin-1/2 and the other with an arbitrary spin (spin s), coupled by Heisenberg exchange interaction, and subject to an external magnetic field. The engine operates in a quantum Otto cycle. Work harvested in the cycle and its efficiency are calculated using quantum thermodynamical definitions.
View Article and Find Full Text PDFObjective: Prevention of deep venous thrombosis (DVT) and associated pulmonary embolism following major orthopedic surgeries is challenging, and there is an increased interest in developing new treatment strategies. We compared 2 switch-therapy modalities-enoxaparin to rivaroxaban and enoxaparin to dabigatran-and enoxaparin monotherapy for preventing DVT after total knee arthroplasty (TKA) and total hip arthroplasty (THA).
Methods: This was a prospective, non-blinded, randomized controlled study.
Phys Rev E Stat Nonlin Soft Matter Phys
September 2014
We propose a four-level quantum heat engine in an Otto cycle with a working substance of two spins subject to an external magnetic field and coupled to each other by a one-axis twisting spin squeezing nonlinear interaction. We calculate the positive work and the efficiency of the engine for different parameter regimes. In particular, we investigate the effects of quantum correlations at the end of the two isochoric processes of the Otto cycle, as measured by the entanglement of formation and quantum discord, on the work extraction and efficiency.
View Article and Find Full Text PDFObjective: The aim of this study was to evaluate the injury mechanism and clinical and radiological results of the patients with isolated posterior malleolar fracture.
Methods: Seven patients (5 male, 2 female; mean age: 32 years; range: 23-40) with a missed isolated posterior malleolar fracture were included in the study. All patients had initially been examined for an ankle sprain in the emergency room, where the initial plain radiographs did not show any abnormality.