A satisfaction survey on cancer pain management using a self-reporting pain assessment tool.

Background: Pain is one of the most common and distressing symptoms in patients with cancer, with a high prevalence of 90%. Appropriate pain assessment is very important in managing cancer pain.

Objective: The aims of this study were to (1) evaluate patient satisfaction with pain control therapy using a self-reporting pain assessment tool, (2) explore the usefulness of a self-reporting assessment tool for patients and physicians, and (3) evaluate patient perception of pain management and opioid analgesics.

Osteogenic responses to zirconia with hydroxyapatite coating by aerosol deposition.

Previously, we found that osteogenic responses to zirconia co-doped with niobium oxide (Nb2O5) or tantalum oxide (Ta2O5) are comparable with responses to titanium, which is widely used as a dental implant material. The present study aimed to evaluate the in vitro osteogenic potential of hydroxyapatite (HA)-coated zirconia by an aerosol deposition method for improved osseointegration. Surface analysis by scanning electron microscopy and x-ray diffraction proved that a thin as-deposited HA film on zirconia showed a shallow, regular, crater-like surface.

Treatment Outcomes of Rituximab Plus Hyper-CVAD in Korean Patients with Sporadic Burkitt or Burkitt-like Lymphoma: Results of a Multicenter Analysis.

Purpose: This study was conducted to evaluate outcomes in adult patients with Burkitt lymphoma (BL) or Burkitt-like lymphoma treated with an rituximab plus hyper-CVAD (R-hyper-CVAD) regimen by focusing on tolerability and actual delivered relative dose intensity (RDI).

Materials And Methods: Patients ≥ 20 years of age and pathologically diagnosed with BL or Burkitt-like lymphoma were treated with at least one cycle of R-hyper-CVAD as the first-line treatment in this study. Eligible patients' case report forms were requested from their physicians to obtain clinical and laboratory data for this retrospective study.

Profile of differential promoter activity by nucleotide substitution at GWAS signals for multiple sclerosis.

This experimental study was conducted with completely randomized design. Genome-wide association studies (GWAS) have revealed a large number of genetic associations of nucleotide sequence variants with susceptibility to multiple sclerosis (MS). Nevertheless, studies to identify the functional relevance of these variants lag far behind identification of the GWAS signals.

Efficacy of Helicobacter pylori eradication for the 1st line treatment of immune thrombocytopenia patients with moderate thrombocytopenia.

The practical usefulness of Helicobacter pylori eradication for immune thrombocytopenia (ITP) patients is still controversial. However, some ITP patients respond to H. pylori eradication.

Synergistic effects of dimethyloxalylglycine and butyrate incorporated into α-calcium sulfate on bone regeneration.

Osteogenesis is closely related to angiogenesis, and the combined delivery of angiogenic and osteogenic factors has been suggested to enhance bone regeneration. Small molecules have been explored as alternatives to growth factors for tissue regeneration applications. In this study, we examined the effects of the combined application of angiogenic and osteogenic small molecules on bone regeneration using a prolyl hydroxylase, dimethyloxalylglycine (DMOG), and a histone deacetylase inhibitor, butyrate.

miR-124 negatively regulates osteogenic differentiation and in vivo bone formation of mesenchymal stem cells.

MicroRNAs are novel key regulators of cellular differentiation. Dlx transcription factors play an important role in osteoblast differentiation, and Dlx5 and Dlx2 are known targets of miR-124. Therefore, in the present study, we investigated the regulatory effects of miR-124 on the osteogenic differentiation and in vivo bone formation of mesenchymal stem cells (MSCs).

Efficacy of saam acupuncture treatment on improvement of immune cell numbers in cancer patients: a pilot study.

Objective: To collect preliminary data on the effects of Saam acupuncture with regard to the immunity in cancer patients.

Methods: Ten cancer patients were analyzed for improvements in immunity. Acupuncture was applied at the 5 acupuncture points, Jingqu (LU 8), Zutonggu (BL 66), Yanggu (SI 5), Yangchi (TE 4), and Zhongwan (CV 12) for 2 weeks with 4 sessions.

NAA10 controls osteoblast differentiation and bone formation as a feedback regulator of Runx2.

Runt-related transcription factor 2 (Runx2) transactivates many genes required for osteoblast differentiation. The role of N-α-acetyltransferase 10 (NAA10, arrest-defective-1), originally identified in yeast, remains poorly understood in mammals. Here we report a new NAA10 function in Runx2-mediated osteogenesis.

The prolyl hydroxylase inhibitor dimethyloxalylglycine enhances dentin sialophoshoprotein expression through VEGF-induced Runx2 stabilization.

Prolyl hydroxylase (PHD) inhibitors are suggested as therapeutic agents for tissue regeneration based on their ability to induce pro-angiogenic responses. In this study, we examined the effect of the PHD inhibitor dimethyloxalylglycine (DMOG) on odontoblast maturation and sought to determine the underlying mechanism using MDPC-23 odontoblast-like cells. DMOG significantly enhanced matrix mineralization, confirmed by alizarin red staining and by measurement of the calcium content.

Core binding factor β of osteoblasts maintains cortical bone mass via stabilization of Runx2 in mice.

Core binding factor beta (Cbfβ), the partner protein of Runx family transcription factors, enhances Runx function by increasing the binding of Runx to DNA. Null mutations of Cbfb result in embryonic death, which can be rescued by restoring fetal hematopoiesis but only until birth, where bone formation is still nearly absent. Here, we address a direct role of Cbfβ in skeletal homeostasis by generating osteoblast-specific Cbfβ-deficient mice (Cbfb(Δob/Δob) ) from Cbfb-floxed mice crossed with mice expressing Cre from the Col1a1 promoter.

Pin1 plays a critical role as a molecular switch in canonical BMP signaling.

Pin1 is a peptidyl prolyl cis-trans isomerase that specifically binds to the phosphoserine-proline or phosphothreonine-proline motifs of numerous proteins. Previously, we reported that Pin1 deficiency resulted in defects in osteoblast differentiation during early bone development. In this study, we found that adult Pin1-deficient mice developed osteoporotic phenotypes compared to age-matched controls.

Integration of UPRER and oxidative stress signaling in the control of intestinal stem cell proliferation.

The Unfolded Protein Response of the endoplasmic reticulum (UPRER) controls proteostasis by adjusting the protein folding capacity of the ER to environmental and cell-intrinsic conditions. In metazoans, loss of proteostasis results in degenerative and proliferative diseases and cancers. The cellular and molecular mechanisms causing these phenotypes remain poorly understood.

Rationale, Methodology, and Implementation of a Dispatcher-assisted Cardiopulmonary Resuscitation Trial in the Asia-Pacific (Pan-Asian Resuscitation Outcomes Study Phase 2).

Abstract Background. Survival outcomes from out-of-hospital cardiac arrest (OHCA) in Asia are poor (2-11%). Bystander cardiopulmonary resuscitation (CPR) rates are relatively low in Asia.

Role of induction and consolidation chemotherapy in elderly acute myeloid leukemia patients.

The present study sought to elucidate the role of induction and consolidation therapy in elderly patients. We retrospectively collected data of 477 patients who were aged over 60 years at the time of acute myeloid leukemia (AML) diagnosis. The median overall survival (OS) was 339 days in the induction group (n = 266) and 86 days in the best supportive care group (n = 211) (P < 0.

Slit ventricle syndrome and early-onset secondary craniosynostosis in an infant.

Patient: Female, 14 months

Final Diagnosis: Slit ventricle syndrome Symptoms: Hydrocephalus • lethargy and seizure • vomiting

Medication: - Clinical Procedure: - Specialty: Pediatrics and Neonatology.

Objective: Challenging differential diagnosis.

Background: Shunt surgery is a common solution for hydrocephalus in infancy.

Histone deacetylase inhibition destabilizes the multi-potent state of uncommitted adipose-derived mesenchymal stromal cells.

Human adipose-derived mesenchymal stromal cells (AMSCs) grown in platelet lysate are promising agents for therapeutic tissue regeneration. Here, we investigated whether manipulation of epigenetic events by the clinically relevant histone deacetylase inhibitor suberoylanilide hydroxamic acid (SAHA) alters differentiation of AMSCs. The multipotency of AMSCs was validated by their ability to differentiate into osteogenic, chondrogenic, and adipogenic lineages.

Pin1 regulates osteoclast fusion through suppression of the master regulator of cell fusion DC-STAMP.

Cell fusion is a fundamental biological event that is essential for the development of multinucleated cells such as osteoclasts. Fusion failure leads to the accumulation of dense bone such as in osteopetrosis, demonstrating the importance of fusion in osteoclast maturity and bone remodeling. In a recent study, we reported that Pin1 plays a role in the regulation of bone formation and Runx2 regulation.

Epigenetic modifications and canonical wingless/int-1 class (WNT) signaling enable trans-differentiation of nonosteogenic cells into osteoblasts.

Mesenchymal cells alter and retain their phenotype during skeletal development through activation or suppression of signaling pathways. For example, we have shown that Wnt3a only stimulates osteoblast differentiation in cells with intrinsic osteogenic potential (e.g.

Hyperactivated Wnt signaling induces synthetic lethal interaction with Rb inactivation by elevating TORC1 activities.

Inactivation of the Rb tumor suppressor can lead to increased cell proliferation or cell death depending on specific cellular context. Therefore, identification of the interacting pathways that modulate the effect of Rb loss will provide novel insights into the roles of Rb in cancer development and promote new therapeutic strategies. Here, we identify a novel synthetic lethal interaction between Rb inactivation and deregulated Wg/Wnt signaling through unbiased genetic screens.

NFI-C regulates osteoblast differentiation via control of osterix expression.

In bone marrow, bone marrow stromal cells (BMSCs) have the capacity to differentiate into osteoblasts and adipocytes. Age-related osteoporosis is associated with a reciprocal decrease of osteogenesis and an increase of adipogenesis in bone marrow. In this study, we demonstrate that disruption of nuclear factor I-C (NFI-C) impairs osteoblast differentiation and bone formation, and increases bone marrow adipocytes.

MiR-124 inhibits myogenic differentiation of mesenchymal stem cells via targeting Dlx5.

MicroRNAs (miRNAs), including miR-1, miR-133, and miR-206, play a crucial role in muscle development by regulating muscle cell proliferation and differentiation. The aim of the present study was to define the effect of miR-124 on myogenic differentiation of mesenchymal stem cells (MSCs). The expression level of miR-124 in skeletal muscles was much lower than those in primary cultured bone marrow-derived MSCs and the bone, fat and brain tissues obtained from C57BL/6 mice.

Occupational fall injuries presenting to the emergency department.

Objectives: This study was performed to evaluate occupational and fall injuries presenting to the ED, the risk factors associated with falls among all occupational injuries, and factors affecting prognosis.

Methods: Data from ED-based Occupational Injury Surveillance System were analysed to investigate the occupational injuries. The 2147 occupational injury subjects were divided into two groups: fall (n = 213, 9.

Changes of peripheral blood lymphocyte subtypes in patients with end stage cancer administered localized radiotherapy and bojungikki-tang.

Localized radiotherapy (RT) can cause immune dysfunction. Bojungikki-tang is known to restore immune function. We investigated the absolute counts and percentages of peripheral blood (PB) lymphocyte subtypes in end stage cancer patients before and after RT and after oral administration of Bojungikki-tang water extract (BJITE) and to evaluate the changes mediated by RT and BJITE.

Comparison of the osteogenic potential of titanium- and modified zirconia-based bioceramics.

Zirconia is now favored over titanium for use in dental implant materials because of its superior aesthetic qualities. However, zirconia is susceptible to degradation at lower temperatures. In order to address this issue, we have developed modified zirconia implants that contain tantalum oxide or niobium oxide.