Background: This study aimed to assess the prognostic and predictive implications of CD47, CD68, and CD163, biomarkers of tumor-associated macrophages (TAMs), on the treatment efficacy and clinical outcomes of nasopharyngeal carcinoma (NPC). Additionally, the prognostic value of TAM-related indices, such as the monocyte-to-lymphocyte ratio (MLR) and monocyte-to-albumin ratio (MAR), was evaluated.
Methods: A retrospective cohort of 54 patients with locally advanced or oligometastatic NPC treated with concurrent chemoradiotherapy (CCRT), with or without induction chemotherapy, was analyzed.
Background: We aimed to determine the common genotypes in Ağrı, Türkiye and to obtain information on the transmission of this parasite.
Methods: Cystic echinococcosis samples from 100 slaughtered cattle and 100 slaughtered sheep and faecal samples from 200 stray dogs were included in 2021. Collected cyst fluid samples and faces were examined microscopically.
Objective: known as the great pond snail, is one of the intermediate hosts of , a zoonotic parasite. In this study, it was aimed to determine the larval forms of by polymerase chain reaction (PCR) in species snails collected from the vicinity of Ağrı province.
Methods: In this study, 150 snails were collected from the Ağrı province.
Background: We aimed to investigate the prevalence of species detected in humans and calves in the Van region of Turkey.
Methods: A total of 150 patients, comprising 60 who were immunosup-pressed, 50 who were immunosuppressed and had diarrhea, and 40 who had only diarrhea, were enrolled in this study in the Department of Medical Parasitology, Van Yuzuncu Yıl University Faculty of Medicine, Turkey. Stool samples were taken from the rectums of a total of 50 calves that had 30 diarrhea and 20 that did not have diarrhea, from the stables and farms of 10 central villages of Van, Turkey.
Naegleria fowleri is one of the most dangerous protozoan agents. This article describes a bibliometric review of the literature on N. fowleri research indexed in WoS during a 51-year period.
View Article and Find Full Text PDFObjective: To investigate intestinal and blood parasites in people who have a history of traveling abroad during the Coronavirus disease-2019 pandemic and returning to Turkey.
Methods: In this study, 104 patients with gastrointestinal system and/or fever complaints who had traveled abroad during the pandemic period and returned to Turkey were included. Parasitic agents were investigated by taking blood and stool samples from the patients.
Ann Agric Environ Med
September 2021
Introduction: Phenoloxidases are known to play a role in the immune defences of arthropods and molluscs. In the invertebrates, phenoloxidases mediate three major physiologically important processes: sclerotization, wound healing, and defence reactions. Helix lucorum serve as the first intermediate host for the larval stages of dicrocoeliid trematodes which infects animals as well as human beings.
View Article and Find Full Text PDFKardiochir Torakochirurgia Pol
March 2021
Introduction: Abdominal aortic aneurysms represent the majority of all aneurysms of the aorta. Endovascular aneurysm repair (EVAR) is an alternative procedure to surgical repair. Although general and regional anaesthesia are frequently used during EVAR procedures, local anaesthesia has become one of the anaesthesia options for which there is increasing experience.
View Article and Find Full Text PDFBackground/aim: To determine the seroprevalence and evaluate clinical findings and laboratory results of patients prediagnosed with Crimean-Congo hemorrhagic fever (CCHF) in Gümüşhane.
Materials And Methods: Included in the cross-sectional study were 362 patients (162 female, 200 male) between 0 and 94 years of age, who were followed up after receiving a preliminary diagnosis of CCHF between January 2011 and December 2019. Anamnesis, age, sex, clinical findings, laboratory results, epidemiological and clinical evaluations, severity criteria, risk factor reviews, and a comparison of the suspected negative cases with positive cases were analyzed retrospectively.
Introduction: Carotid artery stenosis of 50% or more in the extracranial internal carotid artery is responsible for 10-15% of all strokes. Interventional treatment options include carotid endarterectomy and carotid artery stenting, where endarterectomy is proven to be superior.
Aim: In this study, we report the carotid endarterectomy results of patients we operated on using the strategy we termed the "one fits all strategy".
Background: Predisposition to atrial fibrillation in mitral valve surgery has been well demonstrated. The changes in electrocardiographic parameters (Pmax, Pmin and P-wave dispersion) related to AF risk are unknown. We aimed to document the relationship between electrocardiographic changes and mitral valve replacement through right or left atrial surgical approaches.
View Article and Find Full Text PDFBackground: This study aims to investigate the cytotoxic effects and apoptotic potential of N-butyl cyanoacrylate and 2-octyl cyanoacrylate used in surgical treatment of chronic venous insufficiency.
Methods: N-butyl cyanoacrylate and 2-octyl cyanoacrylate were cultured in cell-culture using human umbilical endothelial cell-line. Cytotoxicity and viability were assessed at 24 and 72 hours with lactate dehydrogenase and 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assays, respectively.
Babesiosis is a disease complex caused by unicellular Babesia parasites and among them, malignant ovine babesiosis caused by B. ovis has a devastating economical impact on the small ruminant industry. The control of disease is mainly based on chemotherapy and preventing animals from tick infestation and to date no vaccine is available against ovine babesiosis.
View Article and Find Full Text PDFIntroduction: Amiodarone, a pharmaceutical extensively used to suppress atrial and ventricular tachyarrhythmias, is also known to cause many side effects on many tissues. N-acetyl-cysteine (NAC), vitamin E and vitamin C are known as antioxidants for their ability to minimize oxidative stress. In the peer-reviewed literature, there is no study reporting on the protective effects of these antioxidant agents against its hepatotoxicity.
View Article and Find Full Text PDFBabesia ovis is a tick-transmitted protozoan haemoparasite causing ovine babesiosis in sheep and goats leading to considerable economic loss in Turkey and neighbouring countries. There are no vaccines available, therapeutic drugs leave toxic residues in meat and milk, and tick vector control entails environmental risks. A panel of eight mini- and micro-satellite marker loci was developed and applied to study genetic diversity and substructuring of B.
View Article and Find Full Text PDFTropical theileriosis is a tick-borne haemoparasitic disease of cattle caused by the protozoan parasite Theileria annulata. Globally, the economic impact of the disease is immense and enhanced control measures would improve livestock production in endemic regions. Immunisation with a live attenuated vaccine is an effective and widely used control method, however, the repeated use of live vaccines may have an impact on the field parasite population at a genetic level.
View Article and Find Full Text PDFTheileria annulata is an obligate intracellular protozoan parasite of the phylum Apicomplexa. Theileria sporozoites invade bovine leukocytes and develop into a multinucleate syncytial macroschizont that causes uncontrolled proliferation and dissemination of infected and transformed leukocytes. Activator protein 1 (AP-1) is a transcription factor driving expression of genes involved in proliferation and dissemination and is therefore a key player in Theileria-induced leukocytes transformation.
View Article and Find Full Text PDFObjective: The aim of this study was to investigate the prevalence of larval-stage Dicrocoeliidae trematodes in Helix lucorum, a land snail found in Van Province.
Methods: Helix lucorum snails were collected in April, May, and June 2017 from Edremit and Gevaş, the central districts of Van Province, especially from natural areas where ruminants predominate. The snails were anesthetized with magnesium chloride, were removed from their shells, and their digestive glands were disrupted.
Objective: Selecting polymorphic mini- and microsatellite markers to determine genetic diversity and chromosomal regions exhibiting elevated rates of recombination in Theileria annulata populations after recombination.
Methods: The Unipro UGENE software was used to select markers. A score at which 10 times more tandem repeats (TRs) were identified in the real DNA sequence than those in the scrambled sequences of T.
Background: Tick-borne haemoparasitic diseases (TBHDs), caused by Theileria, Babesia, Anaplasma and Ehrlichia, are common in regions of the world where the distributions of host, pathogen and vector overlap. Many of these diseases threaten livestock production and some also represent a concern to human public health. The primary aim of this study was to determine the prevalence of the above-mentioned pathogens in a large number of blood samples (n = 1979) collected from sheep (n = 1727) and goats (n = 252) in Turkey.
View Article and Find Full Text PDFDerived from the Greek word Panacea that means 'cure for all', Ginseng (Panax) has had an important place in Chinese Medicine for many of years. As the name suggests, it is believed to be a miraculous plant effective in the treatment of many health problems. It is claimed to have many effects such as sedative, hypnotic, aphrodisiac, antidepressant, diuretic, and stimulating effects, and to be effective in the treatment of certain health problems such as diabetes, Alzheimer's disease, erectile dysfunction and infections.
View Article and Find Full Text PDFCurcumin is a substance obtained from the root of the turmeric plant, which has the feature of being a yellow or orange pigment. It is also the main component of curry powder commonly used in Asian cuisine. Curcumin, a substance that has had an important place in traditional Indian and Chinese medicines for thousands of years, has been the center of interest for scientific studies especially in the field of cancer treatment for several years.
View Article and Find Full Text PDFHaving a long historical past in traditional Chinese medicine, Ganoderma Lucidum (G. Lucidum) is a type of mushroom believed to extend life and promote health. Due to the increasing consumption pattern, it has been cultivated and marketed intensively since the 1970s.
View Article and Find Full Text PDFTurkiye Parazitol Derg
December 2015
Objective: The aim of this study is to detect the Anaplasma/Ehrlichia species of cattle and ticks and to provide knowledge on the prevalence of these species during sampling periods.
Methods: A total of 679 blood and 186 tick samples were collected from the Osmanbükü, Akçaova, Dalama, and Söke districts of Aydın. The samples were screened with genus polymerase chain reaction (PCR) for Anaplasma/Ehrlichia spp.