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archives of surgery

Musallam Abukhalil, Osama Mehjez, Mohammed Aladdam, Bettina Bottcher, Sobhi Skaik, Mohammed Matter
BACKGROUND: In 2013, al-Shifa Hospital, the largest hospital in the Gaza Strip, introduced an assessment programme for potential kidney donors on the basis of medical and radiological evaluation. The aims of this study and an associated clinical audit were to examine the final outcome of the potential live kidney donors assessment programme, to review the findings and determine the level of accuracy of the radiological evaluations, to assess the completeness and standard of radiological record keeping, and to evaluate adherence to guidelines...
February 21, 2018: Lancet
Stephen Honeybul, David Anthony Morrison, Kwok M Ho, Christopher R P Lind, Elizabeth Geelhoed
OBJECTIVE: To compare the long-term outcomes of patients who had been randomly allocated to receive primary titanium cranioplasty or autologous bone graft following decompressive craniectomy. METHODS: Sixty-four patients had been previously enrolled and randomised to receive either their own bone graft or a primary titanium cranioplasty. Functional and cosmetic outcomes had previously been assessed at 1-year following the cranioplasty procedure. Hospital records and the Picture Archiving communication system were reviewed to determine how many patients had cranioplasty failure or associated complications such as seizures beyond 1 year-with a minimum of 24-month follow-up...
March 15, 2018: Acta Neurochirurgica
D A Gol'bin, V A Cherekaev
The article presents the literature data on the structural variability and age-related features of the midline anatomical structures of the anterior skull base (frontal sinus, ethmoid bone, anterior parasellar region, and medial orbital wall). This is the area of surgical interests of neurosurgeons and rhinosurgeons. The study objective is to analyze the literature data on the individual variability and age-related anatomy of these structures. The work is illustrated with original images from the authors' personal archive...
2018: Zhurnal Voprosy Neĭrokhirurgii Imeni N. N. Burdenko
Charlotta Gustafsson, Arja Heliövaara, Junnu Leikola, Jorma Rautio
OBJECTIVE: Speech-correcting surgeries (pharyngoplasty) are performed to correct velopharyngeal insufficiency (VPI). This study aimed to analyze the need for speech-correcting surgery in children with isolated cleft palate (ICP) and to determine differences among cleft extent, gender, and primary technique used. In addition, we assessed the timing and number of secondary procedures performed and the incidence of operated fistulas. DESIGN: Retrospective medical chart review study from hospital archives and electronic records...
January 1, 2018: Cleft Palate-craniofacial Journal
Hans Peter Dietz, Francesco Scoti, Nishamini Subramaniam, Talia Friedman, Ka Lai Shek
INTRODUCTION AND HYPOTHESIS: Vaginal childbirth clearly has an effect on pelvic floor anatomy, and pregnancy itself also likely plays a role. This study investigated the effects of consecutive pregnancies by comparing pelvic organ support and function in urogynecological patients delivered by cesarean section (CS) only. METHODS: This was a retrospective study using 161 archived data sets of urogynecological patients delivered exclusively by CS presenting with symptoms of pelvic floor dysfunction between 2007 and 2015...
March 12, 2018: International Urogynecology Journal
Sibylle C Mellinghoff, Jörg Janne Vehreschild, Blasius J Liss, Oliver A Cornely
BACKGROUND: Surgical site infections (SSIs) are among the most common hospital acquired infections. While the incidence of SSI in certain indicator procedures is the subject of ongoing surveillance efforts in hospitals and health care systems around the world, SSI rates vary markedly within surgical categories and are poorly represented by routinely monitored indicator procedures (eg, mastectomy or hernia surgery). Therefore, relying on indicator procedures to estimate the burden of SSI is imprecise and introduces bias as hospitals may take special precautions to achieve lower SSI rates...
March 12, 2018: JMIR Research Protocols
Li-Ang Lee, Shu-Ling Wang, Yi-Ping Chao, Ming-Shao Tsai, Li-Jen Hsin, Chung-Jan Kang, Chia-Hsiang Fu, Wei-Chieh Chao, Chung-Guei Huang, Hsueh-Yu Li, Cheng-Keng Chuang
BACKGROUND: The use of mobile technology in e-learning (M-TEL) can add new levels of experience and significantly increase the attractiveness of e-learning in medical education. Whether an innovative interactive e-learning multimedia (IM) module or a conventional PowerPoint show (PPS) module using M-TEL to teach emergent otorhinolaryngology-head and neck surgery (ORL-HNS) disorders is feasible and efficient in undergraduate medical students is unknown. OBJECTIVE: The aim of this study was to compare the impact of a novel IM module with a conventional PPS module using M-TEL for emergent ORL-HNS disorders with regard to learning outcomes, satisfaction, and learning experience...
March 8, 2018: JMIR Medical Education
Vitor Gabriel Ribeiro Grossi, Karen Lee, Léa Maria Demarchi, Jussara Bianchi Castelli, Vera Demarchi Aiello
Mesothelial/monocytic incidental cardiac excrescences (MICE) are unusual findings during the histological analysis of material from the pericardium, mediastinum, or other tissues collected in open-heart surgery. Despite their somewhat worrisome histological appearance, they show a benign clinical course, and further treatment is virtually never necessary. Hence, the importance of recognizing the entity relays in its differential diagnosis, as an unaware medical pathologist may misinterpret it for a malignant neoplasm...
January 2018: Autopsy & Case Reports
Taner Kemal Erdağ, Ömer Faruk Zengin, Emrah Uğurlu
Objective: In this cross-sectional study, it was aimed to analyse quantitatively citations of articles written by Turkish authors in the publications of Turkish otorhinolaryngologists. For comparison, the same investigation was performed for publications from five countries from different regions of the world. Methods: References of publications belonging to the 2015 issues of four selected Turkey-based Otorhinolaryngology (ORL) journals were reviewed. The number and properties of references of articles published by Turkish authors in ORL journals belonging to the Science Citation Index (SCI) were investigated...
December 2017: Turkish Archives of Otorhinolaryngology
Serena Wong, Elena Ratner, Natalia Buza
AIMS: Prophylactic total hysterectomy (TH) and bilateral salpingo-oophorectomy (BSO) have become routine procedures in women at genetic risk for gynecologic malignancies. Intraoperative pathology diagnosis of an occult malignancy provides the opportunity for immediate surgical staging and helps avoiding a second surgery. However, no standard guidelines exist for optimal intraoperative evaluation (IOE) of these specimens. We performed a retrospective analysis of prophylactic TH and BSO cases to assess the presence of gross findings, frozen and permanent section sampling practices, frozen section diagnoses and diagnostic discrepancies...
February 26, 2018: Histopathology
Arvind Sehgal, Kenneth Tan, Peter Ferguson
The objectives of this study were to characterize peri-operative echocardiographic (ECHO) assessments of right ventricular (RV) function and pulmonary hypertension (PH) and ascertain correlation with clinical outcomes in infants with left Bochdalek's hernia (LBH). This retrospective study in a quaternary neonatal intensive care unit involved electronic database search for infants with LBH during January 2009 to July 2017. Demographics, outcomes, and ECHO parameters were accessed from archived databases. Thirty-one infants with mean gestational age and birthweight (BW) 38...
February 23, 2018: Pediatric Cardiology
Xin Zhao, Jie Zhao, Jie Guan, Junkai Zeng, Chen Han, Yuzhou He, Tangjun Zhou, Chen Chen, Youzhuan Xie
The purpose of this study was to evaluate the relationship between the nerve root of lower lumbar and the surrounding structures using three-dimensional computed tomography (3D CT).Twenty-three consecutive patients with thoracolumbar fractures without obvious radiological degeneration were retrospectively studied at the spinal surgery department of the hospital. The parameters of the relationship between the nerve root of the lower lumbar and the surrounding structures were measured using 3D CT in the work station of the picture archiving and communication system...
February 2018: Medicine (Baltimore)
Tenna Klit, Marie Dahl, Kim Christian Houlind, Hans Ravn
BACKGROUND: In patients with critical leg ischemia (CLI), the standard operative choice is an in situ bypass to the lower extremity to improve the patients´ prognosis and quality of life. Postoperative complications after surgery occur in 18 % of the patients, prolonging hospitalization and convalescence. The main operative complication is edema. This can be prevented by early mobilization or stimulation of the natural venous pump in the leg. OBJECTIVE: To investigate whether compression therapy with foot pump reduces postoperative edema, facilitates wound healing of the operation wounds, promotes healing of ischemic ulcers, and shortens hospitalization, increasing and improving the patient's subjective quality of life faster...
February 20, 2018: JMIR Research Protocols
I I Babichenko, V F Rybalskaya, N S Tsimbalist, V A Semkin
AIM: to investigate the proliferative activity and distribution of pluripotent stem cells in various histological types of amelobrastoma. MATERIAL AND METHODS: The surgical and archival materials of 76 patients with ameloblastoma from the Central Research Institute of Dentistry and Oral Surgery, Ministry of Health of the Russian Federation, were used. Tissue antigens were determined using a rabbit monoclonal antibody against to Ki-67 and SOX2. RESULTS: Proliferating (Ki-67) and pluripotent (SOX2) cells were identified in various histological types of ameloblastoma...
2018: Arkhiv Patologii
Wei Liu, Hubert Löwenheim, Peter A Santi, Rudolf Glueckert, Annelies Schrott-Fischer, Helge Rask-Andersen
TMPRSS3 (Trans-membrane Serine Protease 3) is a type II trans-membrane serine protease that has proteolytic activity essential for hearing. Mutations in the gene cause non-syndromic autosomal recessive deafness (DFNB8/10) in humans. Knowledge about its cellular distribution in the human inner ear may increase our understanding of its physiological role and involvement in deafness, ultimately leading to therapeutic interventions. In this study, we used super-resolution structured illumination microscopy for the first time together with transmission electron microscopy to localize the TMPRSS3 protein in the human organ of Corti...
February 19, 2018: Cell and Tissue Research
Osama Hussein, Khaled Abdel Wahab, Omar Hamdy, Mohammad Arafa, Emad-Eldeen Hamed, Shady Awny, Sameh Roshdy, Adel Denewer, Mahmoud Mosbah
Aim: Pleomorphic adenoma is the most common benign tumor of the parotid gland and is classically treated with superficial or total parotidectomy. Less radical surgeries have been proposed to minimize the risk of facial nerve injury. The oncological safety of these procedures remains controversial. We conducted this study to evaluate the safety of superficial hemi-lobectomy (quadrantectomy). Patients and methods: Retrospective analysis was conducted on the paraffin sections of archived superficial parotidectomy specimens from 11 male and 6 female patients (median age 33 years)...
2018: Frontiers in Surgery
Li-Ang Lee, Yi-Ping Chao, Chung-Guei Huang, Ji-Tseng Fang, Shu-Ling Wang, Cheng-Keng Chuang, Chung-Jan Kang, Li-Jen Hsin, Wan-Ni Lin, Tuan-Jen Fang, Hsueh-Yu Li
BACKGROUND: Electronic learning (e-learning) through mobile technology represents a novel way to teach emergent otorhinolaryngology-head and neck surgery (ORL-HNS) disorders to undergraduate medical students. Whether a cognitive style of education combined with learning modules can impact learning outcomes and satisfaction in millennial medical students is unknown. OBJECTIVE: The aim of this study was to assess the impact of cognitive styles and learning modules using mobile e-learning on knowledge gain, competence gain, and satisfaction for emergent ORL-HNS disorders...
February 13, 2018: Journal of Medical Internet Research
Delnaz S Patel, Rachel Jacobson, Yao Duan, Linping Zhao, David Morris, Mimis N Cohen
OBJECTIVE: To quantitatively measure the extent of 3D asymmetry of the facial skeleton in patients with unilateral cleft lip and palate (UCLP) using an asymmetry index (AI) approach, and to illustrate the applicability of the index in guiding and measuring treatment outcome. METHOD: Two groups of subjects between the ages of 15 and 20 who had archived CBCT scan were included in this study. Twenty-five patients with complete UCLP were compared with 50 age-matched noncleft subjects...
March 2018: Cleft Palate-craniofacial Journal
Son Jae Yeong, Min Gyoung Pak, Hyoun Wook Lee, Seung Yeon Ha, Mee Sook Roh
Background: Patients with resectable colorectal lung oligometastases demonstrate a heterogeneous oncological outcome. However, the parameters for predicting tumor aggressiveness have not yet been fully investigated in colorectal lung metastases (CLM). This study was performed to determine the prognostic value of histological growth patterns in patients who underwent surgery for CLM. Materials and Methods: The study included 92 patients who were diagnosed with CLM among the first resection cases...
February 12, 2018: Journal of Pathology and Translational Medicine
Josip Samardzic, Sefik Hasukic
Objectives: Endemic nephropathy (EN) is a chronic tubulointerstitial renal disease associated with increased incidence of upper urinary tract urothelial cancer (UTUC) occurring predominantly in geographically limited areas in villages along big Danube river. Based on results obtained by the research it is confirmed that aristolochic acid is causative agent of endemic nephropathy (EN). Aim: The aim of this study was to determine characteristics of UTUC in two endemic areas and analyze trends in 5-year period...
December 2017: Medical Archives
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