Craigbojesen0839

Recent advancements in computed tomography (CT) scanning and post processing have provided new means of assessing factors affecting respiratory function. For lung cancer patients requiring resection, and especially those with respiratory comorbidities such as chronic obstructive pulmonary disease (COPD), the ability to predict post-operative lung function is a crucial step in the lung cancer operability assessment. The primary objective of the CLIPPCAIR study is to use novel CT data to develop and validate an algorithm for the prediction of lung function remaining after pneumectomy/lobectomy.

Two sequential cohorts of non-small cell lung cancer patients requiring a pre-resection CT scan will be recruited at the Montpellier University Hospital, France a test population (N=60) on which predictive models will be developed, and a further model validation population (N=100). Enrolment will occur during routine pre-surgical consults and follow-up visits will occur 1 and 6 months after pneumectomy/lobectomy. Theaphy) to the pre-surgical workup. By using CT imaging data in a novel fashion, the results of the CLIPPCAIR study may not only improve such estimates, it may also simplify patient pathways.

Clinicaltrials.gov (NCT03885765).

Clinicaltrials.gov (NCT03885765).Hemophilia A (HA) and hemophilia B (HB) are rare disorders, being caused by the total lack or under-expression of two factors from the coagulation cascade coded by genes of the X chromosome. Thus, in hemophilic patients, the blood does not clot properly. This results in spontaneous bleeding episodes after an injury or surgical intervention. selleck A patient-centered regimen is considered optimal. Age, pharmacokinetics, bleeding phenotype, joint status, adherence, physical activity, personal goals are all factors that should be considered when individualizing therapy. In the past 10 years, many innovations in the diagnostic and treatment options were presented as being either approved or in development, thus helping clinicians to improve the standard-of-care for patients with hemophilia. Recombinant factors still remain the standard of care in hemophilia, however they pose a challenge to treatment adherence because they have short half-life, which where the extended half-life (EHL) factors come with the solution, increasing the half-life to 96 hours. Gene therapies have a promising future with proven beneficial effects in clinical trials. We present and critically analyze in the current manuscript the pros and cons of all the major discoveries in the diagnosis and treatment of HA and HB, as well as identify key areas of hemophilia research where improvements are needed.

Spine-related research continues to evolve rapidly and in the paradigm of increasing data, evidence-based practice becomes imperative. Citation-based rankings are thus critical in allowing clinicians to quickly ascertain the importance and value of a study. The purpose of this article is to report on the 10 most cited articles in the field of spine surgery over the last 10 years to provide an insight into the direction of research and clinical endeavors.

Google Scholar was searched (1st April 2021) using an algorithm that sorts all cited spine surgery publications based on the number of citations per year. The top 10 most cited articles were identified. Information including journal, publication title, published year, subspecialty, and purpose of the study were compiled.

The top 10 publications ranged from 471 to 66 citations, with yearly citations ranging from 67 to 14. Eight articles directly related to lumbar fusion, 2 related to 3D Printing in spinal surgery, and one article on robotic surgery. Therd prompt avenue for evidence-based medicine. Our ranking found a predominance of publications related to lumbar spinal fusion. Several articles in the top 10 provide an in-depth discussion on novel surgical techniques and technologies that define the current epoch of innovations in spine surgery.Hepatocellular carcinoma (HCC) is among the most lethal cancer types despite great advancement in overall survival of the patients over the last decades. Surgical resection or partial hepatectomy has been approved as the curative treatment for early-stage HCC patients however only up to 30% of them are eligible for the procedures. Natural killer (NK) cells are cytotoxic lymphocytes recognized for killing virally infected cells and improving immune functions for defending the body against malignant cells. Although autologous NK cells failed to demonstrate significant clinical benefit, transfer of allogeneic adoptive NK cells arises as a promising approach for the treatment of solid tumors. The immunosuppressive tumor microenvironment and inadequate homing efficiency of NK cells to tumors can inhibit adoptive transfer immunotherapy (ATI) efficacy. However, potential of the NK cells is challenged by the transfection efficiency. The local ablation techniques that employ thermal or chemical energy have been investigated for the destruction of solid tumors for three decades and demonstrated promising benefits for individuals not eligible for surgical resection or partial hepatectomy. Irreversible electroporation (IRE) is one of the most recent minimally invasive ablation methods that destruct the cell within the targeted region through non-thermal energy. IRE destroys the tumor cell membrane by delivering high-frequency electrical energy in short pulses and overcomes tumor immunosuppression. The previous studies demonstrated that IRE can induce immune changes which can facilitate activation of specific immune responses and improve transfection efficiency. In this review paper, we have discussed the mechanism of NK cell immunotherapy and IRE ablation methods for the treatment of HCC patients and the combinatorial benefits of NK cell immunotherapy and IRE ablation.

The International Reporting Items for Practice Guidelines in Health Care (RIGHT) statement is a set of recommendations for the reporting in clinical practice guidelines (CPGs). We aimed to assess the reporting quality of CPGs for pancreatic cancer following the RIGHT checklist.

Guidelines for pancreatic cancer were identified by searching electronic databases, guideline databases, and medical society websites. The reporting quality was evaluated by calculating the adherence to the items of the RIGHT checklist and summarizing them over the seven domains and the entire checklist. We also present results stratified by selected characteristics.

A total of 22 guidelines were found eligible. Mean overall adherence to the RIGHT items was 60.0%. All guidelines adhered to the RIGHT items 3, 7a, 13a, while no guidelines reported the items 14c or 18b, which are some of the topics dealing with rationale for recommendations and funding source, respectively. Of the seven domains of the RIGHT checklist, "

" and "

" had the lowest reporting rates (25.0% and 43.2%, respectively); the remaining five domains had reporting rates >50%. CPGs that reported funding support, were published in higher-impact journals, and that applied a grading system for the quality of evidence, tended to have higher reporting rates.

Our results show that reporting quality of pancreatic cancer CPGs still needs to be improved. The use of the RIGHT statement should be encouraged when developing new guidelines.

Our results show that reporting quality of pancreatic cancer CPGs still needs to be improved. The use of the RIGHT statement should be encouraged when developing new guidelines.

Because the liver is central to the physiology of the body, primary hepatocytes are widely used in liver pathology and physiological research, such as liver drug screening, bioartificial liver support system, and cell therapy for liver diseases. However, the source of primary hepatocytes is limited. We describe a novel non-transgenic protocol that facilitates the rapid generation of hepatocyte-like cells from human umbilical cord-derived mesenchymal stem cells (hUC-MSCs), providing a new source of functional hepatocytes.

In this study, we used hUC-MSCs and human induced pluripotent cells (iPSCs) derived mesenchymal stem cells (iMSCs) to investigate the new induction strategy. Passage 3 MSCs were induced into hepatocyte-like cells using small-molecule compounds combined with cell factors

. Functional hit 1 (FH1), a promising small molecule compound was achieved to replace HGF in the hepatocyte maturation stage to induce the hepatocyte-like cells differentiation.

We rapidly induced hUC-MSCs and human iMSCs into hepatocyte-like cells within 10 days

, and the cells were morphologically similarly to both hepatocytes derived from the hepatocyte growth factor (HGF)-based method and the primary hepatocytes. They expressed mature hepatocyte special genes and achieved functions such as glycogen storage, albumin expression, urea secretion, cytochrome P450 activity, Low-density lipoprotein (LDL) uptake, and indocyanine green (ICG) uptake.

We successfully established a small-molecule protocol without using HGF to differentiate MSCs into hepatocyte-like cells, which provides a rapid and cost-effective platform for

studies of liver disease.

We successfully established a small-molecule protocol without using HGF to differentiate MSCs into hepatocyte-like cells, which provides a rapid and cost-effective platform for in vitro studies of liver disease.

Esophageal squamous carcinoma (ESCC) is one of the most common cancers in developing countries. However, currently there are no specific biomarkers for ESCC. This study evaluated the expression of proliferating cell nuclear antigen (PCNA), tumor suppressor protein p53, epidermal growth factor receptor (EGFR), and vascular endothelial growth factor (VEGF) as biomarkers for ESCC.

This study included 60 clinical cases (30 ESCC and 30 non-ESCC cases that were confirmed pathologically). The expression of PCNA, p53, EGFR, and VEGF were investigated using a quantitative computerized immunohistochemistry (IHC) method. The expression level of each protein was indicated by a H-score from the quantitative analysis. Receiver operating characteristic curve (ROC) and area under curve (AUC) analyses were performed. The sensitivity and specificity of each individual protein and combinations of the proteins were calculated.

The H-score analysis indicated that expressions of EGFR, PCNA, and VEGF were statistically significantly higher in ESCC than non-ESCC patients; however, p53 was not. The panels of combinations of these proteins were more sensitive than that of any single protein. In the triplicate combination, the AUC prediction probability increased to 0.86, while the single protein AUC prediction probabilities were 0.74 (EGFR), 0.80 (PCNA), and 0.70 (VEGF).

The high expression of PCNA, EGFR, and VEGF suggests that they are potential biomarkers for ESCC. The combination of these biomarkers may provide targets for molecular therapy and molecular imaging.

The high expression of PCNA, EGFR, and VEGF suggests that they are potential biomarkers for ESCC. The combination of these biomarkers may provide targets for molecular therapy and molecular imaging.

Radioresistance plays an important role in the failure of radiotherapy (RT) for nasopharyngeal carcinoma (NPC), leading to poor prognosis. The purpose of this study was to explore the relationship between the expression of the c-Jun oncogene and the prognosis of NPC. In addition, we investigated the potential mechanisms of c-Jun in the regulation of tumor growth and radioresistance in NPC.

c-Jun expression in NPC tissues and nasopharyngeal mucosa tissues was evaluated using immunochemistry. c-Jun and its downstream targets were verified by dual-luciferase reporter assays. Inhibitors or activators were used to interfere with the PI3K/AKT/mTOR pathway. Protein expression was analyzed by western blotting. NPC nude mouse xenograft models were used to investigate the potential effects of c-Jun and ionizing radiation

.

The expression of c-Jun in NPC tissues was significantly higher than that in normal nasopharyngeal mucosa (NNM) tissues, and Cox regression analysis revealed that c-Jun overexpression was an independent risk factor for poor prognosis in NPC patients.