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Endoscopic surgery

Q-M Wu, Y-N Guo, Y-Q Xu
OBJECTIVE: This aim of this study is to investigate the diagnostic performance of endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) in pancreatic lesions. PATIENTS AND METHODS: Patients with pancreatic lesions after CT (or MRI) and EUS-FNA examination were retrospectively enrolled. Cytopathological diagnosis of pancreas tissue were obtained by surgery or EUS-FNA. Clinical follow-up results were used as golden standard for diagnosis of pancreatic lesions...
March 2018: European Review for Medical and Pharmacological Sciences
Do-Yang Park, Hyo Jin Chung, Sang Chul Park, Jin Won Kim, Joo-Heon Yoon, Jeung-Gweon Lee, Chang-Hoon Kim, Hyung-Ju Cho
PURPOSE: Considerable number of patients with obstructive sleep apnea (OSA) failed to respond to positive airway pressure therapy and so turned to surgical procedures. A wide variety of surgical procedures have been developed and advanced, according to obstruction and target site through nasal cavity to trachea. We introduced our overlapping lateral pharyngoplasty (OLP) technique as a surgical option for OSA and evaluated its surgical outcomes both with and without endoscope-guided coblator tongue base resection (CobTBR)...
March 21, 2018: European Archives of Oto-rhino-laryngology
Seong Hee Kim, Chan Hee Jin, In Taek Hwang, Jun Sook Park, Jung Hwan Shin, Dae Woon Kim, Yong Soo Seo, Jee Nah Sohn, Yun Seok Yang
Objective: The present study aimed to determine the differences in outcomes between natural orifice transluminal endoscopic surgery-assisted vaginal hysterectomy (NAVH) and conventional laparoscopy-assisted vaginal hysterectomy (LAVH). Methods: We retrospectively reviewed the charts of patients who between July 2012 and September 2015, were diagnosed as having benign uterine disease such as uterine myoma, endometriosis, or adenomyosis and managed via NAVH or LAVH in a single-center (Eulji University Hospital)...
March 2018: Obstetrics & Gynecology Science
Ammar Hassanzadeh Keshteli, Robert Tso, Levinus A Dieleman, Heekuk Park, Karen I Kroeker, Juan Jovel, Patrick M Gillevet, Masoumeh Sikaroodi, Rupasri Mandal, Richard N Fedorak, Karen L Madsen
Background: Crohn's disease (CD) patients who undergo ileocolonic resection frequently have disease recurrence. The aim of this preliminary study was to identify urinary metabolomic profiles associated with disease recurrence in order to identify underlying mechanisms of recurrence and possible disease biomarkers. Methods: Biopsies from the neoterminal ileum were collected from CD patients (n = 38) after ileocolonic resection in order to assess mucosa-associated microbiota using 16S rRNA multitag pyrosequencing...
March 19, 2018: Inflammatory Bowel Diseases
Skyler L Jackman, Christopher H Chen, Selmaan N Chettih, Shay Q Neufeld, Iain R Drew, Chimuanya K Agba, Isabella Flaquer, Alexis N Stefano, Thomas J Kennedy, Justine E Belinsky, Keiramarie Roberston, Celia C Beron, Bernardo L Sabatini, Christopher D Harvey, Wade G Regehr
Optical methods of interrogating neural circuits have emerged as powerful tools for understanding how the brain drives behaviors. Optogenetic proteins are widely used to control neuronal activity, while genetically encoded fluorescent reporters are used to monitor activity. These proteins are often expressed by injecting viruses, which frequently leads to inconsistent experiments due to misalignment of expression and optical components. Here, we describe how silk fibroin films simplify optogenetic experiments by providing targeted delivery of viruses...
March 20, 2018: Cell Reports
Ahmet Aslan, Ibrahim Inan, Süleyman Orman, Mine Aslan, Murat Acar
The management of cystic pancreatic neoplasm (CPN) is a clinical dilemma because of its clinical presentations and malignant potential. Surgery is the best treatment choice ; however, pancreatic surgery still has high complication rates, even in experienced centers. Imaging methods have a definitive role in the management of CPN and computed tomography, magnetic resonance imaging, and endoscopic ultrasonography are the preferred methods since they can reveal the suspicious features for malignancy. Therefore, radiologists, gastroenterologists, endoscopists, and surgeons should be aware of the common features of CPN, its discrete presentations on imaging methods, and the limitations of these modalities in the management of the disease...
April 2017: Acta Gastro-enterologica Belgica
H Ooms, H U De Schepper, T G Moreels
BACKGROUND AND STUDY AIMS: Small bowel ulceration poses a limited, but difficult differential diagnosis. The most common causes are Crohn's disease (CD), NSAID-associated enteritis, lymphoma, cytomegaly virus infection and tuberculosis. A less known and relatively novel differential diagnosis is cryptogenic multifocal ulcerative stenosing enteritis (CMUSE). PATIENTS AND METHODS: ive patients referred for balloon-assisted enteroscopy for various reasons showed endoscopic features of CMUSE...
July 2017: Acta Gastro-enterologica Belgica
I Shanmugarajah, M Solhaug, O Aslam, O Reiertsen
BACKGROUND: To assess the efficacy and safety of Endoscopic retrograde cholangiopancreatography (ERCP) for malignant biliary obstruction (MBO). MATERIAL AND METHODS: A review of all ERCP-procedures performed at Akershus University Hospital during the six year period between 2009-2014 was analysed. Data for the period 2009- 2013 were obtained retrospectively and prospectively for 2014. Patients with jaundice due to MBO were selected for the present study. RESULTS: A total of 210 patients (51% females), median age of 70 years (range 33-96) were included...
October 2017: Acta Gastro-enterologica Belgica
Daniele Marchioni, Stefano De Rossi, Davide Soloperto, Livio Presutti, Luca Sacchetto, Alessia Rubini
OBJECTIVE: To define a new surgical option, with lower morbidity, for the treatment of intralabyrinthine schwannomas. STUDY DESIGN: Retrospective case review. SETTING: Tertiary referral centers. PATIENTS: Eight patients affected by an intralabyrinthine schwannoma, with or without extension to the internal auditory canal, that underwent surgery with a transcanal transpromontorial approach, were included in the study. The average age at presentation was 47 years...
March 20, 2018: European Archives of Oto-rhino-laryngology
James M Tatum, Kamran Samakar, Michael E Bowdish, Wendy J Mack, Nikolai Bildzukewicz, John C Lipham
Magnetic sphincter augmentation is a novel surgical procedure for gastroesophageal reflux disease. Limited dissection at the hiatus is one of the benefits of the procedure, but makes precise and accurate preoperative assessment of even small hiatal hernia critical. Retrospective cohort study of 136 patients having undergone both endoscopy (EGD) and videoesophagography followed by operative assessment for hiatal hernia during magnetic sphincter augmentation. The objective of the study is to determine which preoperative modality more accurately predicts operative hiatal hernia size...
March 1, 2018: American Surgeon
You-Long Zhou, Gang Chen, Dao-Chi Bi, Xing Chen
BACKGROUND: In the last decades, full-endoscopic techniques to treat lumbar disc herniation (LDH) have gained popularity in clinical practice. However, few studies have described the safety and efficacy of percutaneous transforaminal endoscopic discectomy (PTED) in treating younger patients with LDH. This study aims to evaluate the preliminary surgical outcome and complication of PTED in treating younger patients with LDH. METHODS: Between June 2012 and June 2016, 72 young patients (< 45 years old) who underwent PTED for single-level LDH were prospectively followed up...
March 20, 2018: Journal of Orthopaedic Surgery and Research
Hyo-Jung Oh, Chan-Young Kim
No abstract text is available yet for this article.
March 21, 2018: Clinical Endoscopy
Marcin Frączek, Marcin Masalski, Maciej Guziński
BACKGROUND: Paranasal computed tomography (CT) has become the investigation method of choice to confirm or exclude the diagnosis of chronic rhinosinusitis (CRS) on the basis of its ability to deliver objective data regarding the presence of inflamed mucosa or polyps. OBJECTIVES: The aim of the study was to assess the reliability of CT scan findings among untreated CRS patients without the presence of polyps in a nasal endoscopy. MATERIAL AND METHODS: Among patients with clinically demonstrated CRS considered for surgery, 93 subjects who had had 2 CT scans performed at different time points in the diagnostic process were enrolled into the study...
March 19, 2018: Advances in Clinical and Experimental Medicine: Official Organ Wroclaw Medical University
Gokmen Kahilogullari, Fatih Yakar, Eyup Bayatli, Esra Erden, Cem Meco, Agahan Unlu
INTRODUCTION: Dermoid cysts (DCs) are unusual benign congenital intracranial tumors that typicallyarise in the midline and form as a result of abnormal sequestration of ectodermal cells during neural tubeformation. In all age groups, endoscopic approaches are preferable for the removal of sellar lesions. A 6-year-old girl with recurrent meningitis underwent endoscopic endonasal surgery forsellar DC. CONCLUSION: To the best of our knowledge, we present the first case of a suprasellar DC in a pediatric patient that was removed endoscopically...
March 20, 2018: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
Yifat Manor, Adi A Garfunkel
PURPOSE: To describe a rare case of odontogenic brain abscess. MATERIALS AND METHODS: A healthy, 35-year-old male had two dental implants placed in a simultaneously augmented maxillary sinus. One implant failed and the patient developed a maxillary sinusitis that failed to improve following antibiotic treatment at home. The neglected sinus infection led to formation of a brain abscess. The patient was hospitalised only when he had pan sinusitis with neurological signs...
2018: European Journal of Oral Implantology
Bram D Vermeulen, Peter D Siersema
OPINION STATEMENT: PURPOSE OF REVIEW: Esophageal stents are used in clinical practice for endoscopic treatment of a wide variety of esophageal diseases and conditions. This review provides key principles and a literature update on the utility and limitations of esophageal stenting in clinical practice. RECENT FINDINGS: Indications for esophageal stenting can be subdivided into two groups. The first group consists of patients with malignant or benign dysphagia, in which an esophageal stent restores luminal patency...
March 19, 2018: Current Treatment Options in Gastroenterology
Sindhu Barola, Lea Fayad, Christine Hill, Thomas Magnuson, Michael Schweitzer, Vikesh Singh, Yen-I Chen, Saowanee Ngamruengphong, Mouen A Khashab, Anthony N Kalloo, Vivek Kumbhari
BACKGROUND: Management options for marginal ulcers (MU) vary from medical therapy to revision surgery. Medical therapy is often ineffective and revision surgery is associated with a high morbidity and possible recurrence. AIMS: To evaluate technical feasibility, efficacy, and safety of endoscopic management of MU by covering the ulcer bed using oversewing and/or deploying a fully covered self-expandable metallic stent (FCSEMS). METHODS: Medical records of consecutive patients who underwent endoscopic suturing and/or FCSEMS deployment for recalcitrant MU between August 2016 and June 2017 at a single academic center were reviewed...
March 19, 2018: Obesity Surgery
Guido Woeste
Most procedures in gastrointestinal (GI) surgery require reconstruction with an anastomosis. Depending on the location within the GI tract, the perfusion and comorbidities of the patients there is a risk for anastomotic leakage. In case of peritonitis with sepsis usually a surgical treatment is required. A stable patient can be treated nonoperatively. In the following overview different treatment options of anastomotic leakage after surgery of the GI tract are described. In case of a leakage of an esophagojejunal or esophagogastric anastomosis after resection of the esophagus or stomach endoscopic treatment can be successful using either clip or stent or negative pressure therapy (NPT)...
March 2018: Anästhesiologie, Intensivmedizin, Notfallmedizin, Schmerztherapie: AINS
Lee A Zimmer, Norberto Andaluz
Endoscopic transsphenoidal surgery for pituitary tumors is an increasingly common practice. Little has been reported on the incidence and treatment of postoperative epistaxis in this population. The aim of this study was to analyze the incidence of postoperative epistaxis and formulate a treatment algorithm based on our experience. We performed a case series with chart review. A total of 434 consecutive patients who had endoscopic transsphenoidal pituitary surgery were identified between April 2006 and November 2013...
March 2018: Ear, Nose, & Throat Journal
Mazin Merdad, Nitin Bhatia, Elie E Rebeiz
Our objectives were to review our experience with laser-assisted diverticulotomy (LAD) in the treatment of Zenker diverticulum (ZD) and compare our results with those in published literature on other endoscopic and surgical techniques. We conducted a retrospective chart review of 57 patients who underwent LAD treatment of ZD in a single tertiary care institution. Data on surgical complications, length of stay, and follow-up were collected. Age ranged from 56 to 89 years. Endoscopic exposure of the diverticulum was not possible in 2 patients...
March 2018: Ear, Nose, & Throat Journal
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