With the rapid evolution of mobile communication networks, the number of subscribers and their communication practices is increasing dramatically worldwide. However, fraudsters are also sniffing out the benefits. Detecting fraudsters from the massive volume of call detail records (CDR) in mobile communication networks has become an important yet challenging topic.
View Article and Find Full Text PDFTelecom fraud detection is of great significance in online social networks. Yet the massive, redundant, incomplete, and uncertain network information makes it a challenging task to handle. Hence, this paper mainly uses the correlation of attributes by entropy function to optimize the data quality and then solves the problem of telecommunication fraud detection with incomplete information.
View Article and Find Full Text PDFObjectives: Understanding the association between sleep traits and tinnitus could help prevent and provide appropriate interventions against tinnitus. Therefore, this study aimed to assess the relationship between different sleep patterns and tinnitus.
Design: A cross-sectional analysis using baseline data (2006-2010, n = 168,064) by logistic regressions was conducted to evaluate the association between sleep traits (including the overall health sleep score and five sleep behaviors) and the occurrence (yes/no), frequency (constant/transient), and severity (upsetting/not upsetting) of tinnitus.
Parkinson's disease (PD) is a progressive neurodegenerative disease. It has been reported that circular RNAs (circRNAs) play important roles in several neurological diseases. However, the role and regulatory networks of circRNAs in PD are still largely unclear.
View Article and Find Full Text PDFAppl Bionics Biomech
December 2021
Link prediction is a concept of network theory that intends to find a link between two separate network entities. In the present world of social media, this concept has taken root, and its application is seen through numerous social networks. A typical example is 2004, 4 February "TheFeacebook," currently known as just Facebook.
View Article and Find Full Text PDFBackground: Cytoreductive surgery (CRS) for colorectal cancer peritoneal carcinomatosis has been shown to prolong survival with acceptable morbidity rates. Total pelvic peritonectomy (TPP), or complete removal of all pelvic peritoneum, constitutes an important and technically challenging component of CRS. Here we report our experience and describe our technique of laparoscopic total pelvic peritonectomy (LTPP), using a photographic/videographic step-by-step guide.
View Article and Find Full Text PDFIntroduction: Natural orifice specimen extraction is the next step in minimally invasive colorectal surgery but can be technically challenging, with additional risks, especially for oncologic surgery. For several key reasons, sigmoid volvulus is well suited for natural orifice specimen extraction surgery. We describe our method and experience with double-stapled anastomosis transrectal natural orifice specimen extraction for sigmoid volvulus.
View Article and Find Full Text PDFBowel cleansing is essential for a successful colonoscopy, but the ideal clearing agent and the volume have yet to be determined. A small-volume cleanser is important for patient compliance. This study aimed to compare the bowel cleansing efficacy, safety, tolerability, and acceptability of a 300-mL small-volume sodium picosulfate/magnesium citrate (PSMC) preparation-Bowklean with one 2-L polyethylene glycol (PEG)/bisacodyl-Klean-Prep/Dulcolax preparation under identical dietary recommendations.
View Article and Find Full Text PDFBackground: Epilepsy is a common neurologic disorder, affecting approximately 50 million people worldwide; nearly a third of these people have epilepsy that is not well controlled by a single antiepileptic drug (AED) and they usually require treatment with a combination of two or more AEDs. In recent years, many newer AEDs have been investigated as add-on therapy for focal epilepsy; losigamone is one of these drugs and is the focus of this systematic review. This is an update of a Cochrane Review first published in 2012 and updated in 2018.
View Article and Find Full Text PDFBackground: Methylation changes within tumor suppressor (TS) genes or polycomb group target (PcG) genes alter cell fates. Chromatin associated with PcG targets is bivalent in stem cells, while TS genes are not normally bivalent. PcG target methylation changes have been identified in tumor stem cells, and abnormal methylation is found in TS genes in cancers.
View Article and Find Full Text PDFMultipotent mesenchymal stem cells (MSCs) have been isolated from several tumors and are implicated to play critical roles to increase malignant cell growth, invasion and metastasis. Here, we show that the MSC-like cells were isolated from human colon cancer tissues. These isolated hCC-MSCs (human colon cancer-derived mesenchymal stem cells) shared similar characteristic features with bone marrow-derived MSCs, which include cell morphology, surface antigens and specific gene expression.
View Article and Find Full Text PDFObjective: To investigate patterns in the relapse frequency after curative surgical intervention, with the intention of determining the feasibility of a complete holiday from chemotherapy for metastatic colorectal cancer (mCRC) patients.
Methods: Patients with stage IV mCRC who received curative surgical intervention between January 1999 and December 2009 at Changhua Christian Hospital, Changhua, Taiwan were investigated retrospectively. Factors influencing the frequency and pattern of relapse were analyzed by logistic regression.
Minim Invasive Ther Allied Technol
July 2011
Abdominal laparoscopy is a widely accepted surgical procedure effective even for acute abdominal ailments. However, one major concern in using abdominal laparoscopy is missed lesions, in the past this has not been adequately explored. The aim of this retrospective study, therefore, is to evaluate cancerous lesions that are missed during emergency laparoscopic surgeries.
View Article and Find Full Text PDFAim: To compare the effectiveness, patient acceptability, and physical tolerability of two oral lavage solutions prior to colonoscopy in a Taiwanese population.
Methods: Eighty consecutive patients were randomized to receive either standard 4 L of polyethylene glycol (PEG) or 90 mL of sodium phosphate (NaP) in a split regimen of two 45 mL doses separated by 12 h, prior to colonoscopic evaluation. The primary endpoint was the percent of subjects who had completed the preparation.
To evaluate the outcome of patients with locally advanced low rectal adenocarcinoma who required preoperative concurrent chemoradiotherapy (CCRT), a total of 22 patients underwent preoperative CCRT and radical resection for locally advanced low rectal adenocarcinoma. Patients received concurrent chemotherapy with high-dose 5-fluorouracil (5-FU) in continuous infusion and leucovorin and preoperative radiation with a mean dose of 50.4 Gy (range, 45-50.
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