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https://www.readbyqxmd.com/read/28549015/early-oral-feeding-following-mckeown-minimally-invasive-esophagectomy-an-open-label-randomized-controlled-noninferiority-trial
#1
Hai-Bo Sun, Yin Li, Xian-Ben Liu, Rui-Xiang Zhang, Zong-Fei Wang, Toni Lerut, Chia-Chuan Liu, Alfonso Fiorelli, Yin-Kai Chao, Daniela Molena, Robert J Cerfolio, Soji Ozawa, Andrew C Chang
OBJECTIVE: Our objective was to evaluate the impact of early oral feeding (EOF) on postoperative cardiac, respiratory, and gastrointestinal (CRG) complications after McKeown minimally invasive esophagectomy for esophageal cancer. SUMMARY BACKGROUND DATA: Nil-by-mouth with enteral tube feeding is routinely practiced after esophagectomy. METHODS: Patients were randomly allocated to receive oral feeding on the first postoperative day (EOF group) or late oral feeding (LOF group) 7 days after surgery...
May 25, 2017: Annals of Surgery
https://www.readbyqxmd.com/read/28549006/laparoscopic-heller-myotomy-versus-peroral-endoscopic-myotomy-poem-for-achalasia-a-systematic-review-and-meta-analysis
#2
Francisco Schlottmann, Daniel J Luckett, Jason Fine, Nicholas J Shaheen, Marco G Patti
OBJECTIVE: To compare the outcome of per oral endoscopic myotomy (POEM) and laparoscopic Heller myotomy (LHM) for the treatment of esophageal achalasia. BACKGROUND: Over the last 2 decades, LHM has become the primary form of treatment in many centers. However, since the first description of POEM in 2010, this technique has widely disseminated, despite the absence of long-term results and randomized trials. METHODS: A systematic Medline literature search of articles on LHM and POEM for the treatment of achalasia was performed...
May 25, 2017: Annals of Surgery
https://www.readbyqxmd.com/read/28548963/nestin-expression-involves-invasiveness-of-esophageal-carcinoma-and-its-downregulation-enhances-paclitaxel-sensitivity-to-esophageal-carcinoma-cell-apoptosis
#3
Jinghang Zhang, Jiateng Zhong, Jian Yu, Jinsong Li, Wenyu Di, Ping Lu, Xiaoyu Yang, Weixing Zhao, Xianwei Wang, Wei Su
Paclitaxel has been generally used to treat primary and metastatic esophageal carcinoma. It has been shown that nestin is highly expressed in esophageal carcinoma and that there is a strong association of nestin expression with poor prognosis in esophageal carcinoma patients. In this study, using immunohistochemistry, in situ hybridization and Western blotting we demonstrated that nestin was overexpressed in the invasive esophageal carcinoma. To further elucidate whether nestin inhibition could enhance paclitaxel sensitivity to esophageal carcinoma cells, we applied nestin siRNA in esophageal squamous cell carcinoma Eca-109 cells...
May 10, 2017: Oncotarget
https://www.readbyqxmd.com/read/28548040/paqr3-inhibits-the-proliferation-and-tumorigenesis-in-esophageal-cancer-cells
#4
Fang Zhou, Shunchang Wang, Jianjun Wang
Progestin and adipoQ receptor family member III (PAQR3), a member of the PAQR family, is frequently downregulated in different types of human cancer. However, its expression and functions in esophageal cancer are still unknown. This study aimed to explore the expression of PAQR3 in esophageal cancer cell lines and to investigate the role of PAQR3 in the development of esophageal cancer. Our data showed that PAQR3 is expressed in low amounts in human esophageal cancer cell lines. Overexpression of PAQR3 significantly suppressed the proliferation, migration, and invasion of esophageal cancer cells...
May 24, 2017: Oncology Research
https://www.readbyqxmd.com/read/28547872/cerebral-white-matter-lesion-burden-is-associated-with-the-degree-of-aortic-valve-calcification-and-predicts-peri-procedural-cerebrovascular-events-in-patients-undergoing-transcatheter-aortic-valve-implantation-tavi
#5
Jonas Doerner, Patrick A Kupczyk, Marius Wilsing, Julian A Luetkens, Klaus Storm, Rolf Fimmers, Tilman Hickethier, Lars Eichhorn, Claas P Naehle, Hans H Schild, Nikos Werner, Georg Nickenig, Alexander Ghanem
OBJECTIVES: To investigate the impact of aortic valve calcification and brain morphology on acute peri-procedural cerebrovascular events (CVEs) in patients undergoing transcatheter aortic valve implantation (TAVI). BACKGROUND: Aortic valve calcification and stenosis can be assessed with echocardiography. Cerebral magnetic resonance imaging (MRI) depicts and quantifies morphological signs of hypoperfusion and vascular embolism, which is of special interest in patients with severe aortic stenosis...
May 26, 2017: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/28547857/confocal-endomicroscopy-in-diagnosis-of-intestinal-chronic-graft-versus-host-disease
#6
Kathrin Rieger, Ute Günther, Ulrike Erben, Anja Kühl, Christoph Loddenkemper, Antonio Pezzutto, Britta Siegmund, Christian Bojarski
Graft-versus-host disease (GvHD) is a major complication of allogeneic stem cell transplantation. High-resolution in vivo histology of the intestine by confocal endomicroscopy (CEM) detects acute GvHD (aGvHD) with high sensitivity. This pilot study aims to evaluate the diagnostic value of CEM for intestinal chronic GvHD (cGvHD). The study included 20 patients with gastrointestinal symptoms and confirmed cGvHD in other organs as well as 20 patients with clinically suspected acute GvHD for control. Confocal endomicroscopy was performed as gastroscopy followed by sigmoidoscopy after intravenous injection of fluorescein (10%) and topical application of acriflavine (0...
May 25, 2017: Hematological Oncology
https://www.readbyqxmd.com/read/28546793/current-management-of-low-grade-dysplasia-in-barrett-esophagus
#7
Gary W Falk
Low-grade dysplasia in Barrett esophagus remains an ongoing challenge in clinical management. Recent studies suggest an increased risk in progression of low-grade dysplasia to high-grade dysplasia and/or adenocarcinoma. This is especially seen when 1 or more expert gastrointestinal pathologist confirms the diagnosis and in the setting of low-grade dysplasia that persists on more than 1 endoscopy. In the setting of confirmed and persistent low-grade dysplasia, level 1 evidence supports endoscopic ablation as a treatment option for these patients, although continued surveillance remains a viable option...
April 2017: Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28546759/predictive-significance-of-hmgcs2-for-prognosis-in-resected-chinese-esophageal-squamous-cell-carcinoma-patients
#8
Hong Tang, Yufeng Wu, Yanru Qin, Hongyan Wang, Yongxu Jia, Shujun Yang, Suxia Luo, Qiming Wang
Despite a series of attempts during the last decades, the prognosis of esophageal squamous cell carcinoma (ESCC) remains poor. Different responses of individual tumors encouraged us to look for valuable prognostic markers. As a key regulator controlling the anabolic ketogenic pathway, 3-hydroxy-3-methylglutaryl-CoA synthase 2 (HMGCS2) has been reported to play a crucial role in colorectal cancer and prostate cancer. However, its importance to ESCC has not been verified. Therefore, a large cohort retrospective study was planned, to investigate the relationship between HMGCS2 expression and ESCC prognosis...
2017: OncoTargets and Therapy
https://www.readbyqxmd.com/read/28546757/microrna-381-enhances-radiosensitivity-in-esophageal-squamous-cell-carcinoma-by-targeting-x-linked-inhibitor-of-apoptosis-protein
#9
Suna Zhou, Yaoyou Cui, Dequan Yu, Jun Liang, Mingxin Zhang, Wenguang Ye
BACKGROUND: Increasing evidence indicates that radioresistance remains a major problem in the treatment of patients with esophageal squamous cell carcinoma (ESCC). This study was designed to investigate the expression of microRNA-381 (miR-381) and its function in the radioresistance of ESCC. METHODS: In this study, miR-381 expression was first detected in ESCC cell lines and tissue samples by quantitative real-time polymerase chain reaction (qRT-PCR). Then, the effects of miR-381 expression on growth, apoptosis, and radiosensitivity of ESCC cells were analyzed by MTT, colony formation, and flow cytometry, respectively...
2017: OncoTargets and Therapy
https://www.readbyqxmd.com/read/28546282/disease-activity-in-eosinophilic-esophagitis-is-associated-with-impaired-esophageal-barrier-integrity
#10
Marijn J Warners, Bram D van Rhijn, Joanne Verheij, Andreas J P M Smout, Albert J Bredenoord
BACKGROUND: In eosinophilic esophagitis (EoE) the esophageal barrier integrity is impaired. Integrity can be assessed with different techniques. AIMS: To assess the correlations between esophageal eosinophilia and various measures of mucosal integrity, and to evaluate whether endoscopic impedance measurements can predict disease activity. METHODS: Endoscopies and mucosal integrity measurements were performed in adult EoE patients with active disease (≥15 eosinophils/HPF) at baseline (n=32), after fluticasone (n=15) and elemental dietary treatment (n=14) and in controls (n=19)...
May 25, 2017: American Journal of Physiology. Gastrointestinal and Liver Physiology
https://www.readbyqxmd.com/read/28545875/regional-volume-characteristics-of-the-preterm-infant-receiving-first-intention-continuous-positive-airway-pressure
#11
Risha Bhatia, Peter G Davis, David G Tingay
OBJECTIVE: To determine whether applying nasal continuous positive airway pressure (CPAP) using systematic changes in continuous distending pressure (CDP) results in a quasi-static pressure-volume relationship in very preterm infants receiving first intention CPAP in the first 12-18 hours of life. STUDY DESIGN: Twenty infants at <32 weeks' gestation with mild respiratory distress syndrome (RDS) managed exclusively with nasal CPAP had CDP increased from 5 to 8 to 10 cmH2O, and then decreased to 8 cmH2O and returned to baseline CDP...
May 22, 2017: Journal of Pediatrics
https://www.readbyqxmd.com/read/28545763/13-ribs-as-a-predictor-of-long-gap-esophageal-atresia-myth-or-reality-analysis-of-associated-findings-of-esophageal-atresia-and-abnormal-rib-count
#12
Jonathan Durell, Haitham Dagash, Bala Eradi, Ashok Rajimwale, Shawqui Nour, Nitin Patwardhan
BACKGROUND: The presence of 13 pairs of ribs on pre-operative chest x-ray has been postulated to be an indicator for long gap esophageal atresia (EA). This study sought to determine the validity of this theory and identify associated pathological conditions in patients with EA and abnormal rib count. METHODS: Babies with EA from January 2005 - December 2012 were retrospectively analyzed. Information was gathered from neonatal health records and operation notes. Chest x-rays were reviewed to determine rib count...
May 2, 2017: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/28545451/ptk7-is-a-novel-oncogenic-target-for-esophageal-squamous-cell-carcinoma
#13
Kang Liu, Guiqin Song, Xuqian Zhang, Qiujiang Li, Yunxia Zhao, Yuchuan Zhou, Rong Xiong, Xin Hu, Zhirong Tang, Gang Feng
BACKGROUND: Overexpression of PTK7 has been found in multiple cancers and has been proposed to serve as a prognostic marker for intrahepatic cholangiocarcinoma. Its role in esophageal cancer, however, remains to be clarified. We hypothesize that PTK7 positively regulates tumorigenesis of esophageal cancer. METHODS: We examined PTK7 expression pattern in human esophageal squamous carcinoma by Oncomine expression analysis and by immunohistochemistry (IHC) staining...
May 25, 2017: World Journal of Surgical Oncology
https://www.readbyqxmd.com/read/28544670/the-clinical-significance-of-esophagogastric-junction-outflow-obstruction-and-hypercontractile-esophagus-in-high-resolution-esophageal-manometry
#14
D Schupack, D A Katzka, D M Geno, K Ravi
BACKGROUND: Although major manometric abnormalities, the significance of esophagogastric junction outflow obstruction (EGJOO) and hypercontractile esophagus (HE) is poorly understood. We sought to determine long term outcomes for EGJOO and HE. METHODS: High-resolution impedance manometry (HRIM) studies conducted from 5/30/2012 to 8/1/2014 consistent with EGJOO and HE and normal studies from 5/30/12 to 11/1/12 were identified. Standardized follow up was conducted with a phone survey utilizing the impact dysphagia questionnaire (IDQ-10)...
May 23, 2017: Neurogastroenterology and Motility: the Official Journal of the European Gastrointestinal Motility Society
https://www.readbyqxmd.com/read/28544357/classification-of-esophageal-motor-findings-in-gastro-esophageal-reflux-disease-conclusions-from-an-international-consensus-group
#15
REVIEW
C P Gyawali, S Roman, A J Bredenoord, M Fox, J Keller, J E Pandolfino, D Sifrim, R Tatum, R Yadlapati, E Savarino
BACKGROUND: High-resolution manometry (HRM) has resulted in new revelations regarding the pathophysiology of gastro-esophageal reflux disease (GERD). The impact of new HRM motor paradigms on reflux burden needs further definition, leading to a modern approach to motor testing in GERD. METHODS: Focused literature searches were conducted, evaluating pathophysiology of GERD with emphasis on HRM. The results were discussed with an international group of experts to develop a consensus on the role of HRM in GERD...
May 24, 2017: Neurogastroenterology and Motility: the Official Journal of the European Gastrointestinal Motility Society
https://www.readbyqxmd.com/read/28544141/assessing-the-pre-and-postpeak-phases-in-a-swallow-using-esophageal-pressure-topography
#16
Y Xiao, D A Carlson, Z Lin, N Rinella, D Sifrim, J E Pandolfino
BACKGROUND: The current paradigm of measuring esophageal contractile vigor assesses the entirety of a pressure wave using a single measurement, the distal contractile integral (DCI). We hypothesize that an assessment identifying separate phases of the contractile pressure wave before and after the pressure peak may help distinguish abnormalities in patients presenting with chest pain and dysphagia. The aim of the present study was to develop a technique to assess the individual phases and report on the values in healthy controls...
May 22, 2017: Neurogastroenterology and Motility: the Official Journal of the European Gastrointestinal Motility Society
https://www.readbyqxmd.com/read/28543926/comparative-effect-of-the-sites-of-anterior-cervical-pressure-on-the-geometry-of-the-upper-esophageal-sphincter-high-pressure-zone
#17
Ling Mei, Hongmei Jiao, Tarun Sharma, Arshish Dua, Patrick Sanvanson, Sudarshan R Jadcherla, Reza Shaker
OBJECTIVES/HYPOTHESIS: External cricoid pressure is increasingly used to augment the upper esophageal sphincter (UES). Our objective was to determine the effect of 1) pressures applied to cricoid, supracricoid, and subcricoid regions on the length and amplitude of the UES high-pressure zone (UESHPZ), and 2) the external cricoid pressure on lower esophageal sphincter (LES) tone. STUDY DESIGN: Case-control study. METHODS: We studied 11 patients with supraesophageal reflux (mean age 58 ± 12 years) and 10 healthy volunteers (mean age 47 ± 19 years)...
May 23, 2017: Laryngoscope
https://www.readbyqxmd.com/read/28543052/norepinephrine-reduces-arterial-compliance-less-than-phenylephrine-when-treating-general-anesthesia-induced-arterial-hypotension
#18
F Vallée, O Passouant, A Le Gall, J Joachim, J Mateo, A Mebazaa, E Gayat
INTRODUCTION: During general anesthesia, arterial hypotension is frequent and may be an important contributor to perioperative morbidity. We assessed the effect of a 5 μg bolus of Norepinephrine (NA) when compared with 50 μg bolus of Phenylephrine (PE) administered to treat hypotension during maintenance anesthesia, on MAP, derived cardiac output and arterial stiffness parameters. METHODS: Patients scheduled for a neurosurgical procedure under general anesthesia were prospectively included...
May 22, 2017: Acta Anaesthesiologica Scandinavica
https://www.readbyqxmd.com/read/28542983/sterilization-of-tumor-positive-lymph-nodes-of-esophageal-cancer-by-neo-adjuvant-treatment-is-associated-with-worse-survival-compared-to-tumor-negative-lymph-nodes-treated-with-surgery-first
#19
Styliani Mantziari, Pierre Allemann, Michael Winiker, Christine Sempoux, Nicolas Demartines, Markus Schäfer
BACKGROUND AND OBJECTIVES: Lymph node (LN) involvement by esophageal cancer is associated with compromised long-term prognosis. This study assessed whether LN downstaging by neoadjuvant treatment (NAT) might offer a survival benefit compared to patients with a priori negative LN. METHODS: Patients undergoing esophagectomy for cancer between 2005 and 2014 were screened for inclusion. Group 1 included cN0 patients confirmed as pN0 who were treated with surgery first, whereas group 2 included patients initially cN+ and down-staged to ypN0 after NAT...
May 25, 2017: Journal of Surgical Oncology
https://www.readbyqxmd.com/read/28542509/functional-restoration-of-the-esophagus-after-peroral-endoscopic-myotomy-for-achalasia
#20
Cheal Wung Huh, Young Hoon Youn, Hyunsoo Chung, Yong Chan Lee, Hyojin Park
PURPOSE: Peroral endoscopic myotomy (POEM) is a new efficacious treatment option for achalasia. We propose to define "esophageal remodeling" as the functional restoration of the esophagus that involves decreased lower esophageal sphincter (LES) pressure, recovery of esophageal body peristalsis, and reduction of luminal diameter. The aim of this study was to investigate "esophageal remodeling" after POEM for achalasia. MATERIALS AND METHODS: We analyzed data from a prospectively collected database of POEM subjects, which included preoperative and 2-month postoperative Eckardt symptom scores, and results from esophageal high resolution manometry (HRM) and barium esophagogram (BE)...
2017: PloS One
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