Evaluation of BASE eConsult Manitoba: patient perspectives on the use of electronic consultation to improve access to specialty advice in Manitoba.

Background: The burden of waiting to access specialist expertise may contribute to poorer health outcomes and causes distress for patients and providers. One solution to improve access to specialist care is to use innovative tools such as remote asynchronous electronic consultation (eConsult). Modeled after the Champlain BASE™ (Building Access to Specialist Advice) eConsult service, BASE™ eConsult Manitoba was launched in 2017 to help address long waits for patients to access specialist advice.

Differential expression of HNF1A and HNF1A-AS1 in colon cancer cells.

The human hepatocyte nuclear factor 1 homeobox A (HNF1A) gene loci express the protein-coding HNF1A transcript and a long non-coding RNA in the anti-sense (HNF1A-AS1) direction. HNF1A-AS1 is expressed in numerous types of cancers and poor clinical outcomes such as higher mortality rates, greater metastatic capacity, and poor prognosis of the disease are the results of this expression. In this study, we determined the epigenetic features of the HNF1A gene loci, and expression and cellular localization of HNF1A-AS1 RNA, HNF1A RNA, and HNF1A protein in colorectal cancer (HT-29, HTC116, RKO, and SW480) and normal colon epithelial (CCD841) cells.

Chitosan-coated Zn-metal-organic framework nanocomposites for effective targeted delivery of LNA-antisense miR-224 to colon tumor: in vitro studies.

Nowadays, nano-compartments are considered as an effective drug delivery system (DDS) for cancer therapy. Targeted delivery of therapeutic agents is an advantageous approach by which cancer cells can be targeted without harming normal cells, and eliminates the negative effects of conventional therapies such as chemotherapy. In this research, a novel zinc-based nanoscale metal-organic framework (Zn-NMOF) coated with folic acid (FA) functionalized chitosan (CS) has been constructed and applied as efficient delivery of LNA (locked nucleic acid)-antisense miR-224 to colon cancer cell lines.

Myocardial Cell Signaling During the Transition to Heart Failure: Cellular Signaling and Therapeutic Approaches.

Cardiovascular disease leading to heart failure (HF) remains a leading cause of morbidity and mortality worldwide. Improved pharmacological and interventional coronary procedures have led to improved outcomes following acute myocardial infarction. This success has translated into an unforeseen increased incidence in HF.

Changes in serum level of trace elements in pulmonary tuberculosis patients during anti-tuberculosis treatment.

Introductions: Tuberculosis is spreading throughout the globe, while it is a crucial cause of death in developing countries. In this study, trace elements concentrations and their alterations were determined in TB patients during anti-tuberculosis treatment period.

Materials And Methods: We have collected blood samples from a total of 180 TB patients with pulmonary Tuberculosis, and 180 healthy controls in Sistan, Iran.

Toll-Like Receptor 4 as an Immune Receptor Against Mycobacterium tuberculosis: A Systematic Review.

Objective: To review the main Mycobacterium tuberculosis (Mtb) pathogen-associated molecular patterns (PAMPs) and the roles played by toll-like receptor (TLR)4 in determination of Mtb infection outcome.

Methods: Several scientific databases, including Scopus, PubMed, and Google Scholar, were used for searching appropriate research articles from the literature for information on our topic.

Results: TLR4 plays positive roles in induction of immune responses against Mtb and participates in eradication of the infection.

Comparison of serum levels of IL-6, IL-8, TGF-β and TNF-α in coronary artery diseases, stable angina and participants with normal coronary artery.

Cytokines, which typically regulate the immune responses, play a role in cardiovascular diseases such as coronary artery diseases (CAD) and ischemic heart diseases (IHD). The aims of this study were to evaluate serum levels of IL-6, IL-8, TGF-β and TNF-α in patients with or without CAD, as well as stable angina, and to assess the effects of drug administration on the serum levels of these cytokines. Serum levels of the cytokines were analyzed in the three groups: patients with acute coronary syndrome, stable angina and participants with normal coronary arteries as controls.

A Cross-Sectional Study of Glycemic Status and Zinc Level in Patients with Beta-Thalassemia Major.

Endocrinopathies and diabetes mellitus are prevalent in patients with beta-thalassemia major Recently some studies demonstrate a link between low levels of serum zinc level and higher prevalence of diabetes. The aim of this study was to evaluate the glucose tolerance in patients suffered from beta-thalassemia major and determine the association of Homeostasis Model Assessment (HOMA) parameters with zinc status among these patients. In this cross sectional study, clinical data of patients who were suffered from thalassemia major, aged≥10 years were collected.

Glioblastoma and chemoresistance to alkylating agents: Involvement of apoptosis, autophagy, and unfolded protein response.

Despite advances in neurosurgical techniques and radio-/chemotherapy, the treatment of brain tumors remains a challenge. This is particularly true for the most frequent and fatal adult brain tumor, glioblastoma (GB). Upon diagnosis, the average survival time of GB patients remains only approximately 15months.

Inflammasomes and type 2 diabetes: An updated systematic review.

Type 2 diabetes (T2D) is a metabolic disorder that is accompanied by chronic inflammation. The main mechanisms and molecular signaling of the induction of inflammation in T2D are still unknown. It seems that intracellular sensors that participate in recognition of endogenous damage associated molecular patterns (DAMPs) play key roles in the induction/stimulation of chronic inflammation in T2D.

Role of essential trace elements in tuberculosis infection: A review article.

Malnutrition is one of the risk factors in tuberculosis (TB) infection. Mineral levels perturbation is seen in patients with TB. Moreover there are some strategies to starve pathogens of essential metals.

Toll-like receptor 2 and type 2 diabetes.

Innate immunity plays a crucial role in the pathogenesis of type 2 diabetes and related complications. Since the toll-like receptors (TLRs) are central to innate immunity, it appears that they are important participants in the development and pathogenesis of the disease. Previous investigations demonstrated that TLR2 homodimers and TLR2 heterodimers with TLR1 or TLR6 activate innate immunity upon recognition of damage-associated molecular patterns (DAMPs).

Spontaneous rupture of continent cutaneous urinary diversion after 25 years.

Spontaneous rupture of a continent cutaneous urinary diversion is uncommon and diagnosis of this situation requires a high degree of suspicion. In this paper we present a 66-year-old man with continent cutaneous pouch after radical cystoprostatectomy that presented with spontaneous perforation 25 years after surgery. Spontaneous pouch perforation in our case after 25 years emphasizes the need for long follow-up in patients with continent diversion.

Toll like receptor 4 and hepatocellular carcinoma; A systematic review.

Introduction: Toll like receptor 4 (TLR4) is an extracellular pathogen recognition receptor (PRR) which recognizes a wide range of pathogens and damage associated molecular patterns (PAMPs and DAMPs). It can activate intracellular signaling and consequently transcription factors which participate in transcription from either immune related or malignancy genes. Thus, it has been hypothesized that TLR4 may be a cause of hepatocellular carcinoma (HCC).

C677T and A1298C polymorphisms of methylene tetrahydrofolate reductase in non-Hodgkin lymphoma: southeast Iran.

Purpose: Polymorphisms of the methylene tetrahydrofolate reductase (MTHFR) gene have been reported as risk factors for non-Hodgkin lymphoma (NHL) in some populations. Our goal was to evaluate the potential role of A1298C and C677T polymorphisms of MTHFR in risk of NHL in southeast Iran.

Methods: In the present case-control study, 127 patients with newly diagnosed NHL along with 150 ethnicity- and age-matched controls were examined.

New frontiers in the treatment of colorectal cancer: Autophagy and the unfolded protein response as promising targets.

Colorectal cancer (CRC), despite numerous therapeutic and screening attempts, still remains a major life-threatening malignancy. CRC etiology entails both genetic and environmental factors. Macroautophagy/autophagy and the unfolded protein response (UPR) are fundamental mechanisms involved in the regulation of cellular responses to environmental and genetic stresses.

Correction: Atorvastatin, Losartan and Captopril Lead to Upregulation of TGF-β, and Downregulation of IL-6 in Coronary Artery Disease and Hypertension.

[This corrects the article DOI: 10.1371/journal.pone.

Essential and toxic metals in serum of individuals with active pulmonary tuberculosis in an endemic region.

Trace elements play an important role in tuberculosis infection because their deficiencies can be associated with impaired immunity. Blood samples were collected from a total of 320 active pulmonary tuberculosis patients and healthy individuals. The serum concentrations of Zinc, Iron, Copper, Calcium, lead, Arsenic and Selenium were analyzed by atomic absorption spectrometry.

Atorvastatin, Losartan and Captopril Lead to Upregulation of TGF-β, and Downregulation of IL-6 in Coronary Artery Disease and Hypertension.

Introduction: Coronary artery disease (CAD) and hypertension are the main reasons of ischemic heart diseases (IHDs). Cytokines as the small glycoproteins are the main arm of immune system and manipulate all of the cardiovascular diseases. The aim of the current study was to examine the effects of treatment of hypertension and CAD on serum levels of IL-6, IL-8, TGF-β and TNF-α.

Evaluation of Outcome and Tolerability of Combination Chemotherapy with Capecitabine and Oxaliplatin as First Line Therapy in Advanced Gastric Cancer.

Combination chemotherapy is accepted as a high efficacy treatment for gastric cancer, whereas choice of standard treatment is unclear. Multiple chemotherapeutic regimens have been used to achieve higher efficacy and lower toxicity. This study was designed to evaluate the treatment results of advanced gastric cancer with Capecitabine and Oxaliplatin regimen.

Audit of IV pantoprazole: pattern of administration and compliance with guideline in a teaching hospital.

Background: Drug use evaluation is a performance improvement method that evaluates medication-use processes. Medication studies are especially important for drugs with narrow therapeutic index, specific indication, high costs as well as for drugs with widespread use. Intravenous pantoprazole always ranked among the top 5 costly drugs in Amir-al-Momenin Hospital.

The link between TLR7 signaling and hepatitis B virus infection.

Toll-Like Receptors (TLRs) play crucial roles in recognition and induction of appropriate immune responses against viral infections, including hepatitis B. TLR7 detects intracellular viral single strand RNA which leads to the activation of several pro-inflammatory transcription factors via the MYD88 dependent pathway. Patients with prolonged infectious forms of hepatitis B, including active and inactive chronic forms, are unable to clear HBV from hepatocytes completely.

Controversial roles played by toll like receptor 4 in urinary bladder cancer; A systematic review.

Introduction: Urinary bladder cancer (UBC) is a prevalent human cancer. The main mechanisms which lead to eradication or progression the disease has yet to be clarified. Toll like receptor (TLR) 4 is a membrane receptor which is expressed either on immune cells or tumor cells.

Incidence and Mortality of Colorectal Cancer and Relationships with the Human Development Index across the World.

Background: This study aimed to investigate the standardized incidence and mortality rate of colorectal cancer and its relationship with the human development index (HDI) across the world in 2012.

Materials And Methods: This ecologic study was conducted for assessment of the correlation between age-specific incidence rate (ASIR) and age-specific mortality rate (ASMR) with HDI and its components. Data for SIR and SMR for every country for the year 2012 were obtained from the global cancer project.