Should combined MTX and CoQ10 use be reconsidered in terms of steatosis? A biochemical, flow cytometry, histopathological experimental study.

In the present study, the effects of coenzyme Q10 (CoQ10), which is widely used in daily life, on the methotrexate (MTX)-induced hepatotoxicity, which is widely used today in malignancies and autoimmune diseases, were examined. Twenty-four female Wistar albino rats were divided into four groups. The group 1 ( = 6) was given 1 mL corn oil by oral gavage (p.

Changes in the frequency, presentation and surgical outcomes of complicated appendicitis during the pandemic.

Objective: Coronavirus Disease 2019 (COVID-19) has affected every aspect of human life and all health care systems globally. The aim of this study was to investigate the effect of COVID-19 pandemic on the frequency, presentation and surgical outcomes of complicated appendicitis.

Methods: Patients who underwent appendectomy for acute appendicitis one year before and one year after the declaration of the pandemic were investigated.

Obesity as a risk factor for neuropathy: a case-control study.

Aim: Neuropathy, a common complication of diabetes associated with metabolic issues, lacks clarity regarding its prevalence in metabolically healthy obese versus non-obese individuals. Our study aims to compare neuropathy rates between those with and those without obesity and who are metabolically healthy.

Methods: We included individuals aged 20-50, one group with a body mass index (BMI) ≥ 30 kg/m² (metabolically healthy and obese) and another with a BMI < 30 kg/m² (metabolically healthy and non-obese).

Effects of diazinon on the ovarian tissue of rats: a histochemical and ultrastructural study.

Despite the negative environmental and biologic effects, organophosphates have currently been widely used. We aimed to examine the possible negative effects of diazinon, a type of organophosphate, on rat ovarian tissue. Wistar Albino rats were divided into four groups.

A comparison of brown fat tissue related hormone levels in metabolically healthy and unhealthy individuals with obesity.

Purpose: One of the key functions of brown adipose tissue is its positive impact on metabolism. This study aimed to examine the potential involvement of brown fat-related hormones in the development of metabolically healthy obesity. Specifically, we sought to compare the levels of NRG4, FGF21, and irisin between metabolically healthy and unhealthy individuals with obesity.

Melamine exposure during the weaning period negatively affects ovarian reserve.

In this study, it was aimed to investigate the effects of melamine exposure since the weaning period on ovarian tissue and ovarian reserve. Melamine is illegally added to milk and formula to provide high false protein positivity. Female rats (the weaning period = 21 days old, n = 18) were divided into 3 groups.

The optimal upfront therapy in metastatic hormone-sensitive prostate cancer: A network meta-analysis.

Background: Prostate cancer (PC) is one of the most common cancer types in men. In addition to androgen-deprivation therapy (ADT), new generation agents have provided survival advantages to patients with metastatic hormone-sensitive PC (mHSPC). In this analysis, we aimed to determine the most effective approach for treating and suppressing mHSPC using network meta-analysis (NMA).

First-line immune-checkpoint inhibitor treatment in extensive-disease small-cell lung cancer: A classical and network meta-analysis.

Background: Small-cell lung cancer (SCLC) has a poor prognosis. For the last 30 years, first-line systemic treatment has remained unaltered. After the integration of ımmunotherapy, a new first-line gold standard, atezolizumab in combination with carboplatin plus etoposide, was approved in extensive-disease SCLC (ED-SCLC) in 2019.

Autologously transplanted dermis-derived cells alleviated monobenzone-induced vitiligo in mouse.

Vitiligo is a depigmentation disease which affects skin and hair follicles with a prevalence of 0.5%-1% worldwide. In this study, we aimed to investigate treatmental potential of dermis-derived cells in monobenzone (MBEH)-induced mouse vitiligo model with light and electron microscopy.

Effects of Monobenzyl ether of hydroquinone on 3T3 mouse fibroblast viability and ultrastructure.

Monobenzyl ether of hydroquinone (MBEH) is a topical depigmentation agent used by vitiligo patients to even the skin tone. We aimed to investigate the effects of MBEH on 3T3 mouse fibroblasts. Fibroblasts were treated with 250 µM, 500 µM, and 750 µM MBEH and vehicle (EtOH:DMSO) for 24 hours.

Prospective external validation of an updated algorithm to quantify risk of febrile neutropenia in cancer patients after a cycle of chemotherapy.

Purpose: Febrile neutropenia resulting from chemotherapy is a significant cause of morbidity and mortality in cancer patients. We had previously published the associates of the risk of febrile neutropenia, and this study now extends and modifies the previous model as well as tests its external validity.

Methods: We have recruited documented febrile neutropenia cases with solid tumors, in addition to a selected control group of cancer patients from one institution treated between 2015 and 2019.

Importance of Team Experience and Coordination in Disaster Response: Building Collapse.

Objective: The objective of this study was to determine whether coordination of prehospital emergency health services and Disaster and Emergency Management Presidency (DEMP) and being prepared for disasters, such as building collapses, allow quick evaluation and fast intervention.

Methods: The information flow, hierarchy, treatment, and rehabilitation processes, and rescue organization and planning during the rescue attempt for 35 people who needed help due to this building collapse were reviewed.

Results: Of the 43 people who lived in this 8-story building, 35 were inside the building during the collapse; 40% of them were assessed as injured and 60% as exitus.

Hepatotoxic effects of melamine exposure from the weaning period in rats: a flow cytometric, electron microscopic, and histopathologic study.

This study aims to investigate the effects of melamine exposure from the weaning period (21st postnatal days in rats) on liver tissue. Female Wistar albino rats ( = 18) were divided into three groups. About 0.

Programmed death-1 or programmed death ligand-1 inhibitors? A meta-analysis of differential efficacy as compared to chemotherapy in advanced non-small cell lung cancer.

Background: Programmed Death-1 (PD-1) and Programmed Death Ligand-1 (PDL-1) inhibitors have improved survival over chemotherapy in advanced Non- Small Cell Lung Cancer (NSCLC). However, it is unclear if there are class specific differences in the efficacy of Checkpoint Inhibitors (CPIs) in NSCLC, and this paper is designed to answer these clinical questions.

Methods: For this Meta-analysis, we searched PubMed, Science of Web, "Clinicaltrials.

Checkpoint inhibitors in advanced nonsmall-cell lung cancer; a Bayesian network meta-analysis.

Background: Checkpoint inhibitors (CPIs) have improved survival compared to chemotherapy alone in advanced nonsmall-cell lung cancer (NSCLC). This article aims to compare indirect evidence and rank the effect of different CPIs in this setting.

Materials And Methods: In this network meta-analysis, we searched for trials comparing CPIs in advanced NSCLC.

Assessment of bone healing using (Ti,Mg)N thin film coated plates and screws: Rabbit femur model.

Magnesium (Mg) based implants such as plates and screws are often preferred to treat bone defects because of the positive effects of magnesium in bone growth and healing. Their low corrosion resistance, however, leads to fast degradation and consequently failure before healing was completed. Previously, we developed Mg doped titanium nitrate (TiN) thin film coatings to address these limitations and demonstrated that <10 at% Mg doping led to enhanced mineralization in vitro.

Autologously transplanted dermal fibroblasts improved diabetic wound in rat model.

Healing of diabetic wounds are delayed due to late initiation and prolongation of the inflammatory phase, and inadequate growth factor synthesis, which may lead to chronic ulcers that may cause limb amputation, besides making the patients vulnerable to infections. In recent years, it has been extensively discussed whether different cell types transplanted to diabetic wound models accelerate wound healing. In this study, the effect of dermis-derived cells on Streptozotocin (STZ) induced experimental diabetic Sprague-Dawley rats were investigated.

The Validity and Reliability of the Turkish Version of Jefferson Scale of Physician Lifelong Learning for Medical Students.

Objective: Lifelong Learning is a voluntary and self-motivated form of learning that lasts from birth to death for personal and professional reasons. As medical science has a dynamic nature, the knowledge gained in the faculty of medicine mostly will not be enough in the later professional life. The aim of this study is to determine the validity and reliability of the JeffSPLL-MS© in Turkish.

Hypercalcemia associated with squamous cell carcinoma of renal pelvis: A case and review of the literature.

Renal pelvis squamous cell carcinoma (RSCC) is a rare tumor. It starts with nonspecific symptoms and it is usually at an advanced stage with a poor prognosis at the time of diagnosis. SCC-associated hypercalcemia is a well-known paraneoplastic syndrome; however RSCC-associated hypercalcemia is a rare condition.

The importance of stromal and intratumoral tumor lymphocyte infiltration for pathologic complete response in patients with locally advanced breast cancer.

Objective: Increased tumor-infiltrating lymphocytes (TILs) in breast carcinoma tissues is an independent predictive factor for pathologic complete response (pCR). The increased intratumoral and stromal TILs (sTILs) in breast cancer (BC) have significant prognostic effects. In this study, we evaluated whether pCR rates to neoadjuvant chemotherapy (NACT) are higher in tumors with increased number of TILs in the pretreatment biopsy.

Effect of Repeated Sterilization by Different Methods on Strength of Carbon Fiber Rods Used in External Fixator Systems.

Objectives: We aimed to study the effects of repeated sterilization, using different methods, on the carbon fiber rods of external fixator systems.

Methods: We used a randomized set of 44 unused, unsterilized, and identical carbon fiber rods (11 × 200 mm), randomly assigned to 2 groups: unsterilized (4 rods) and sterilized (40 rods). The sterilized rods were divided into 2 groups, those sterilized in an autoclave and those sterilized using hydrogen peroxide.

A comparison of metacognitive factors among patients with cancer and the control group.

Objective: Research examining the relationship between metacognitions and cancer has only recently begun to emerge. This study attempted to compare the metacognitions of the patients with and without cancer. The effects of stage of cancer, type of cancer, and treatment modality (chemotherapy, radiotherapy, operation) on metacognitions were investigated.

Multiple pelvic cysts in a patient with familial Mediterranean fever: Benign cystic mesothelioma.

Benign cystic mesothelioma (BCM) is a rare tumor arising from endothelial cells of the pelvic visceral or parietal peritoneum. It is a clinically and histopathologically benign disease. Etiology and pathogenesis of BCM remain unclear.

An unexpected image on a chest radiograph.

Introduction Central venous catheterisation is an essential component of patient care in hospital. A forgotten complete guide-wire is a rare complication, although the reported incidence has increased rapidly over the last decade. Case report We report a 72-year-old man with a complete guide-wire inadvertently overlooked during catheter insertion.

Docetaxel plus cisplatin plus fluorouracil versus carboplatin plus fluorouracil-cetuximab in first-line setting in patients with recurrent or metastatic head and neck squamous cell cancer who did not previously receive neoadjuvant or adjuvant chemotherapy, which is standard?

Background: The prognosis of recurrent or metastatic head and neck squamous cell cancer (HNSCC) is very poor. In the present retrospective study, we compared the impact of docetaxel plus cisplatin plus fluorouracil (TCF), and cisplatin plus fluorouracil plus cetuximab (CF-Ctx) regimens on the prognosis of patients with recurrent or metastatic HNSCC in first-line.

Materials And Methods: A total of 70 patients were evaluated as two groups, according to treatment protocol: TCF (n: 47) and CF-Ctx (n: 23).