Background: Portal vein thrombosis (PVT) is a life-threatening complication after hepatectomy. However, the relationship between postoperative PVT and morphometric features of the PV has not been fully elucidated yet. Patients and Methods: A total of 81 patients who underwent hepatectomy for perihilar cholangio-carcinoma (PHCC) were studied. We investigated the diameters and angles of PV using pre- and postoperative computed tomography (CT) reconstructed by SYNAPSE VINCENT®. Results: The incidence...
Background/Aim: Recent research has identified the transcription factors NFATc2 and Sp1 as key regulators in the carcinogenesis of pancreatic carcinoma. This study aimed to examine the effect of clinically achievable dosages of analgesics including ketamine, s-ketamine, metamizole, and paracetamol as well as that of sufentanil, ropicavaine, and lidocaine on pancreatic carcinoma cells and the expression of NFATc2 and Sp1. Materials and Methods: The effects of analgesics on the expression of NFATc2...
Background/Aim: Adjuvant radiotherapy (RT) damages multiple layers of skin, muscle, blood vessels and blood cells that are included within the RT area. Indirect, bystander systemic effects could also develop in cells not directly hit by radiation. Materials and Methods: Ninety-three female patients recovering from breast cancer surgery and 82 female healthy blood donors were analyzed. For identification of systemic adaptive and innate immune response, rapid and low-cost blood-based biomarkers were...
Background/Aim: Dynamics of circulating tumor cells (CTCs) after molecular targeting therapy remain unclear. Materials and Methods: We examined changes in CTC numbers and morphology early after targeting therapy in EGFR-mutated PC-9 human lung cancer and HER2-gene amplified GLM-1 gastric cancer mouse CTC models using a cytology-based semi-automated CTC detection platform. Results: Erlotinib and T-DM1 inhibited cell growth mainly by induction of apoptosis in vitro. The number of CTCs detected 5-10...
Background/Aim: The reported incidence of rectovaginal fistula is very low. Although some case reports have described surgical procedures, no systematic approach to the treatment of rectovaginal fistula according to diagnostic image and colonoscopy findings has been proposed. We present a comprehensive surgical strategy for rectovaginal fistula after colorectal anastomosis according to diagnostic image and colonoscopy findings. Patients and Methods: This retrospective study included 11 patients who...
Background/Aim: Metformin, a drug for type 2 diabetes, also exerts anticancer effects. This study addressed the immunological effects of metformin on peritoneal dissemination. Materials and Methods: We developed a mouse model of peritoneal dissemination via intraperitoneal injection of RLmale1, an X-ray-induced leukemia cell line, into BALB/c mice. Cell-surface markers, cytokine production, and myeloid-derived suppressor cells (MDSCs) were examined in cells from spleen and peritoneal lavage fluid....
Background/Aim: For immune checkpoint inhibitor (ICI)-pretreated patients, docetaxel and ramucirumab (DOC+RAM) combination therapy may be more effective compared to patients not receiving ICI treatment. Patients and Methods: From June 2013 to July 2018, 39 patients with advanced/recurrent non-small cell lung cancer underwent DOC+RAM therapy. We analyzed the efficacy and safety of DOC+RAM therapy based on the presence (pre-ICI+) or absence (pre-ICI–) of ICI pretreatment history. Results: Of the 39...
Background/Aim: Propagermanium (PG) inhibits the CCL2/CCR2 axis, and has been shown to function as an immune modulator. This study investigated its anti-tumor mechanism in patients with refractory cancers. Materials and Methods: Five healthy volunteers and 23 patients with refractory oral (n=8) or gastric (n=15) cancer received PG (30 mg/day). We performed flow cytometry (FCM) of peripheral blood mononuclear cells and in vitro killing assays. Results: FCM revealed that CD16+/CD56Dim NK cells (i.e.,...
Background: Patients presenting with a cystic lateral neck lesion may present diagnostic challenges against a backdrop of varied non-malignant and malignant etiologies. Patients: A total of 133 consecutive cases who underwent cystic neck tumor removal were evaluated for etiology and diagnostic procedure in order to develop an algorithm for therapeutic efficiency. Results: In 92 of 133 cases, a non-malignant tumor was diagnosed. In 41 cases, malignant lymphadenopathy was found. In cases with malignancy,...
Background/Aim: S100A8 is a chemoattractant known to be associated with metastatic niche formation. Herein, we evaluated the prognostic value of S100A8 in patients with clear cell renal cell carcinoma (CCRCC). Materials and Methods: A total of 152 CCRCC patients who have undergone nephrectomy were enrolled. The expression of S100A8 was assessed immunohistochemically using tissue microarray (TMA) blocks of CCRCC. Using statistical analysis, the relationship between S100A8 expression and clinicopathological...
Background/Aim: Daratumumab is a promising novel agent for relapsed/refractory multiple myeloma (RRMM). However, there are limited data on its efficacy and toxicity profiles in real-world patients, especially in the Asian population. Patients and Methods: This was a multicenter, retrospective, longitudinal cohort study set between January 2017 and April 2019. We collected and analyzed clinical and survival data of 21 patients treated with daratumumab monotherapy. All patients were previously exposed...
Aim: This study evaluated the prognostic value of soluble mesothelin-related protein (SMRP) levels in pleural effusions (PE) from patients with pleural mesothelioma (MPM). Patients and Methods: SMRP level in PE was tested using an enzyme-linked immunosorbent assay (ELISA) in 109 patients with MPM at diagnosis before any treatment. The Kaplan–Meier method and the Cox regression were applied to compare overall survival probabilities across tertile categories of SMRP level. Results: No significant differences...
Background/Aim: Insulin-like growth factor II mRNA-binding protein 3 (IMP3) plays an important role in the adhesion, invasion, and metastasis of tumor cells. Although emerging evidence suggests that IMP3 promotes tumor progression in several malignancies, the expression of IMP3 and its prognostic implication in adenocarcinoma of the ampulla of Vater (AVAC) has not been clarified to date. Materials and Methods: The IMP3 expression status in 87 AVAC tissues was examined using immunostaining, and its...
Aim: This study describes the demographic, socioeconomic, and tumor-specific characteristics of patients who refuse breast cancer surgery. Materials and Methods: This is a retrospective study of breast cancer patients from 2004-2015 captured by the National Cancer Data Base. Demographic, socioeconomic, and tumor-specific predictors were compared between patients who refused breast cancer surgery versus those who agreed to surgery, using bivariate and multivariate models. Results: A total of 2,445,870...
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The valuable medicine Shiraia bambusicola P. Henn. and its major active substance hypocrellin exert unique curative effects on skin diseases, diabetes, and cancers. The wild S. bambusicola is endangered due to it...
Huanglongbing (HLB), also known as citrus greening disease, is the most devastating disease of citrus across the world, caused by the phloem limited fastidious bacterium ‘Candidatus Liberibacter spp.’. This resea...
The tissues of marine invertebrates are colonized by species-rich microbial communities. The dysbiosis of host’s microbiota is tightly associated with the invertebrate diseases. Yesso scallop (Patinopecten yessoe...
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Dendritic cells (DCs) are a type of antigen-presenting cells that play an important role in the immune response against Trypanosoma cruzi, the causative agent of Chagas disease. In vitro and in vivo studies have shown that the modulation of these cells by this parasite can directly affect the innate and acquired immune response of the host in order to facilitate its biological cycle and the spreading of the species. Many studies show the mechanisms by which T. cruzi modulates DCs, but the interaction...
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The present study aimed to investigate the association of Nε-carboxymethyllysine (CML) with laboratory parameters and βS haplotypes in pediatric sickle cell anemia (SCA) patients with or without hydroxyurea (HU) therapy. We included 55 children with SCA (SCAtotal), where 27 were on HU treatment (SCA-HU+) and 28 without HU treatment (SCA-HU-). Laboratory characteristics were determined using electronic methods while CML was measured using competitive ELISA. βS haplotypes were determined by RFLP-PCR....
Increasing evidence suggests that pathogenic mechanisms underlying neurodegeneration are strongly linked with neuroinflammatory responses. Tyro3, Axl, and Mertk (TAM receptors) constitute a subgroup of the receptor tyrosine kinase family, cell surface receptors which transmit signals from the extracellular space to the cytoplasm and nucleus. TAM receptors and the corresponding ligands, Growth Arrest Specific 6 and Protein S, are expressed in different tissues, including the nervous system, playing...
The ceramide synthase 2 (CERS2) gene has been linked to tumour recurrence and invasion in many different types of cancers including bladder cancer. In this study, the expression levels of CERS2 in bladder cancer cell lines were analysed using qRT-PCR and the protein expression in clinical bladder cancer histopathological specimens were examined via immunohistochemistry. The potential utility of CERS2 as a predictive biomarker of response to oncolytic virotherapy was assessed by correlating the CERS2...
Background. The performance of various equations for estimated glomerular filtration rate (eGFR) in patients with diabetes remains controversial. We aimed to evaluate the performance of equations for eGFR in Chinese patients with diabetic nephropathy (DN). Methods. This is a retrospective study included in 308 patients with type 2 diabetes and biopsy-proven DN who were followed up at least one year. eGFR was calculated using chronic kidney disease epidemiology (CKD-EPI) equations based on serum creatinine...
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Related ArticlesRenal statistical map for positron emission tomography with [O-15] water. Am J Nucl Med Mol Imaging. 2019;9(4):193-202 Authors: Rahman M, Watabe H, Shidahara M, Watanuki S, Tashiro M, Mori T, Ito S, Ohsaki Y Abstract Image statistics are frequently used for functional and molecular imaging research in which images from a patient group with a specific diagnosis are compared with images from a healthy control group who have been matched...
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HIV-associated vacuolar myelopathy (HIV-VM) is the most common cause of spinal disease in HIV/AIDS. HIV-VM causes progressive spastic paraparesis, sensory ataxia, and autonomic dysfunction. It is a progressive myelopathy that shares features with subacute combined degeneration seen in vitamin B12 deficiency as well as other neurological diseases and can occur synchronously with HIV-associated dementia (HAD). Here, we describe a rare case in which a patient’s initial presentation of HIV/AIDS was both...
Background. Cellulitis is the inflammation of the skin and subcutaneous tissue. It is usually caused by Gram-positive organisms such as Staphylococcus and Streptococcus pyogenes infection. Nontypeable Haemophilus influenzae (NTHi) is an uncommon cause of cellulitis. Hence, we report on this case. Case Presentation. A previously healthy 19-month-old girl presented with a fever and two-day history of progressive right leg swelling and redness. Her physical examination revealed significant induration...
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Publication date: Available online 13 September 2019Source: Anesthesiology ClinicsAuthor(s): Lee A. Fleisher
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