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Surgical volumes

S-M Lee, K Gordon, R McMillan, F Crystal, P Acher
Introduction Transurethral resection of the prostate has remained the most common operation for bladder outlet obstruction in the UK, but it is associated with potential morbidity and median two-day length of hospital stay. Holmium laser enucleation of the prostate (HoLEP) provides an alternative procedure. Provision of day-case HoLEP would improve patient care through increased efficiency. We assessed the feasibility and safety of day-case HoLEP and examined predictive factors for increased length of hospital stay...
March 15, 2018: Annals of the Royal College of Surgeons of England
Mardjono Tjahjadi, Joseph Serrone, Juha Hernesniemi
Background: Basilar apex aneurysms constitute 5-8% of all intracranial aneurysms, and their treatment remains challenging for both microsurgical and endovascular approaches. The perceived drawback of the microsurgical approach is its invasiveness leading to increased surgical morbidity. However, many high-volume centers have shown excellent clinical results with better occlusion rates compared to endovascular treatment. With endovascular therapy taking a larger role in the management of cerebral aneurysms, the future role of microsurgery for basilar apex aneurysm treatment is unclear...
2018: Surgical Neurology International
Hideki Maeda, Goro Kutomi, Fukino Satomi, Hiroaki Shima, Mitsuru Mori, Ichiro Takemasa
The aim of the present study was to evaluate the potential advantages of the ultrasonic scalpel compared with the conventional technique in thyroid surgery. Patients with resectable thyroid cancer and Basedow's disease were assigned to ultrasonic scalpel or conventional technique (knot-tying and electrocoagulation). The present study used the Harmonic FOCUS® (HF) as an ultrasonic scalpel. Between February 2013 and May 2016, 45 patients were enrolled into the study. Duration of the surgery was significantly decreased in the HF group compared with the conventional surgery (CS) group (median 142 vs...
April 2018: Molecular and Clinical Oncology
Bo Jin, Wenhan Hu, Linmei Ye, Balu Krishnan, Thandar Aung, Stephen E Jones, Imad M Najm, Andreas V Alexopoulos, Kai Zhang, Junming Zhu, Jianguo Zhang, Meiping Ding, Zhong Chen, Shuang Wang, Zhong Irene Wang
Objective: To investigate the neuroimaging and clinical features associated with sleep-related epilepsy (SRE) in patients with focal cortical dysplasia (FCD) type II. Methods: Patients with histopathologically proven FCD type II were included from three epilepsy centers. SRE was defined according to the video EEG findings and seizure history. Cortical surface reconstruction and volume calculation were performed using FreeSurfer. The lesions were manually delineated on T1 volumetric MRI using the ITK-SNAP software...
2018: Frontiers in Neurology
B Borghese, P Santulli, L Marcellin, C Chapron
Endometriosis and adenomyosis are histologically defined. The frequency of endometriosis cannot be precisely estimated in the general population. Endometriosis is considered a disease when it causes pain and/or infertility. Endometriosis is a heterogeneous disease with three well-recognized subtypes that are often associated with each other: superficial endometriosis (SUP), ovarian endometrioma (OMA), and deep infiltrating endometriosis (DIE). DIE is frequently multifocal and mainly affects the following structures: the uterosacral ligaments, the posterior vaginal cul-de-sac, the bladder, the ureters, and the digestive tract (rectum, recto-sigmoid junction, appendix)...
March 11, 2018: Gynecologie, Obstetrique, Fertilite & Senologie
Juliet Chhay Bishop, Karin Blakemore, Luca Vricella, Priya Sekar, Katelynn Sagaser, Jude Crino, Paul Ness, Benjamin K Kogutt, Joan Boyd, Susan Aucott, Angie C Jelin, Joanne Chiu, Eric Gehrie, Kristen Nelson McMillan
Compared to standard component therapy, fresh whole blood (FWB) offers potential benefits to neonates undergoing cardiopulmonary bypass (CPB) in the context of open cardiac surgery: decreased blood loss and subsequent risk of volume overload, improved coagulation status, higher platelet counts during and following CPB, circumvention of limited vascular access, and significantly reduced donor exposures. Obtaining FWB, however, entails 2-5 days of preparation, which often precludes its availability for neonates requiring CPB in the immediate newborn period...
March 14, 2018: Fetal Diagnosis and Therapy
Yojiro Makino, Yoshihisa Shimada, Masaru Hagiwara, Masatoshi Kakihana, Jinho Park, Naohiro Kajiwara, Tatsuo Ohira, Norihiko Ikeda
OBJECTIVES: Emphysema is one of the main causes of respiratory complications in patients operated on for lung cancer. We have used three-dimensional computed tomography (3D CT) for surgical simulations, as well as for depicting emphysematous areas as low attenuation areas (LAAs) and visual scores based on the Goddard classification (Goddard score), which is a visual scale of the area of vascular disruption and LAA for each lung field. This study aimed to investigate the effectiveness of the 3D CT function for assessing emphysema severity and its association with respiratory complications...
March 12, 2018: European Journal of Cardio-thoracic Surgery
Jéssica Carolinne Damasceno, Jordan Isenberg, Laíse Rondon Lopes, Bernardo Hime, Bruno F Fernandes, Marcia Lowen, Luis Marcelo Aranha Camargo, Rubens N Belfort
PURPOSE: Malignant lesions of the eyelid are the most common eye cancers. Although rarely lethal, late diagnosis can lead to serious visual morbidity. Definitive diagnosis of neoplastic lesions is pathological. Indications and types of eyelid lesions in a single high-volume ophthalmic reference center in Sao Paulo, Brazil, were analyzed. METHODS: The surgical pathological reports of patients who underwent eye removal procedures between January 2000 and December 2012 were retrieved from the electronic database of the Ophthalmology Department and retrospectively reviewed...
January 2018: Arquivos Brasileiros de Oftalmologia
Cordula Netzer, Pascal Distel, Uwe Wolfram, Hans Deyhle, Gregory F Jost, Stefan Schären, Jeroen Geurts
Facet joint osteoarthritis is a prominent feature of degenerative spine disorders, highly prevalent in ageing populations, and considered a major cause for chronic lower back pain. Since there is no targeted pharmacological therapy, clinical management of disease includes analgesic or surgical treatment. The specific cellular, molecular, and structural changes underpinning facet joint osteoarthritis remain largely elusive. The aim of this study was to determine osteoarthritis-related structural alterations in cortical and trabecular subchondral bone compartments...
March 14, 2018: International Journal of Molecular Sciences
Adisa Kursumovic, Jenny C Kienzler, Gerrit J Bouma, Richard Bostelmann, Michael Heggeness, Claudius Thome, Larry E Miller, Martin Barth
STUDY DESIGN: Post hoc analysis of a randomized controlled trial. OBJECTIVE: To characterize the morphology and clinical relevance of vertebral endplate changes (VEPC) following limited lumbar discectomy with or without implantation of a bone-anchored annular closure device (ACD). SUMMARY OF BACKGROUND DATA: Implantation of an ACD following limited lumbar discectomy has shown promise in reducing the risk of recurrent herniation in patients with large annular defects...
March 13, 2018: Spine
P Cordero, J Li, J A Oben
Obesity is the pandemic of the 21st century. Obesity comorbidities, including hypertension, dyslipidaemia and glucose intolerance define metabolic syndrome, which increases mortality risk and decreases the quality of life. Compared with lifestyles (diet and physical activity) and pharmacological interventions, bariatric surgery is by far the most effective treatment for obesity and its comorbidities. This minimally invasive surgical treatment is based on an increase of satiety (by hormonal regulation and decreasing stomach volume) or a decrease in nutrient retention (gastric and/or intestinal resection)...
December 2017: Journal of the Royal College of Physicians of Edinburgh
Volha Dziadzko, Marie-Annick Clavel, Mikhail Dziadzko, Jose R Medina-Inojosa, Hector Michelena, Joseph Maalouf, Vuyisile Nkomo, Prabin Thapa, Maurice Enriquez-Sarano
BACKGROUND: Mitral regurgitation is the most common valve disease worldwide but whether the community-wide prevalence, poor patient outcomes, and low rates of surgical treatment justify costly development of new therapeutic interventions remains uncertain. Therefore, we did an observational cohort study to assess the clinical characteristics, outcomes, and degree of undertreatment of mitral regurgitation in a community setting. METHODS: We used data from Mayo Clinic electronic health records and the Rochester Epidemiology Project to identify all cases of moderate or severe isolated single-valvular mitral regurgitation (with no other severe left-sided valvular disease or previous mitral surgery) diagnosed during a 10-year period in the community setting in Olmsted County (MN, USA)...
March 10, 2018: Lancet
Chang-Hua Li, Wen-Liang Chen, Guang-Mao Lin
OBJECTIVE: To study the risk factors of perioperative heart failure in the elderly patients with femoral shaft fracture by the regression analysis, so as to provide relevant clinical reference. METHODS: From July 2012 to April 2017, 143 elderly patients with femoral shaft fracture who underwent surgical treatment in our hospital were retrospectively studied. Among them, 25 patients with perioperative heart failure included 10 males and 15 females with a mean age of (77...
February 25, 2018: Zhongguo Gu Shang, China Journal of Orthopaedics and Traumatology
A Phillips, E R Kulendra, R Lam, N J Kulendra, D J Brockman
A 9-month-old domestic short-haired cat presented with stunted growth and chronic gastrointestinal signs. Tachypnoea, a heart murmur and cranial abdominal bruit were detected on physical examination. Echocardiography revealed volume overload in all heart chambers. CT angiography identified an abnormal communication between the hepatic arterial circulation and the portal vein, along with multiple acquired shunts. The abnormal vascular communication was surgically ligated. Echocardiography documented improvement in cardiac parameters following surgery and the cat continues to have no clinical signs 39 months after surgery...
March 14, 2018: Journal of Small Animal Practice
Carllini Barroso Vicentini, Juliana Cama Ramacciato, Francisco Carlos Groppo, Rubens Gonçalves Teixeira, Rogério Heládio Lopes Motta
PURPOSE: The aim of the present study was to compare two therapeutic protocols of dexamethasone for the prevention of postoperative swelling, pain, and other complications after the extraction of impacted third molars, in a prospective, randomized, crossover, double-blinded clinical trial. METHODS: Fifty patients with symmetrical impaction of third molars were randomly assigned to two different protocols of dexamethasone for each side. Patients underwent two sessions performed at a 21-day interval...
March 13, 2018: Oral and Maxillofacial Surgery
Esra Gucuk Ipek, Siddharth Singh, Esperanza Viloria, Ted Feldman, Paul Grayburn, Elyse Foster, Atif Qasim
BACKGROUND: Although reverse remodeling of the left atrium (LA) has been shown after MitraClip placement in degenerative mitral regurgitation (MR), changes in LA strain and strain rate have not been evaluated in these patients or compared with surgical mitral valve repair. METHODS AND RESULTS: We included 87 subjects (mean age 59.7±12.3 years) with degenerative MR enrolled in the randomized EVEREST II trial (Endovascular Valve Edge-to-Edge Repair Study II). Baseline peak positive LA strain (ε) and strain rates along with longitudinal left ventricular strain (LV ε) were compared with 12-month follow-up measures...
March 2018: Circulation. Cardiovascular Imaging
Thomas Hanser, Romain Doliveux
PURPOSE: The aim of this randomized prospective split-mouth clinical trial was to evaluate the outcome of bone block harvesting from the retromolar region using the MicroSaw and Piezosurgery. MATERIALS AND METHODS: Fifty-three patients for extensive bilateral bone grafting procedures with or without concomitant implant placement in the maxilla and/or mandible were scheduled. In each patient, bone blocks were harvested in the retromolar area within the external oblique ridge of the mandible...
March 2018: International Journal of Oral & Maxillofacial Implants
William Becker, Philippe Hujoel, Burton E Becker
BACKGROUND: Numerous studies indicate implants placed immediately after extraction or with minimally invasive procedures have excellent long-term success and survival rates. There is general agreement that implants must be stable after implant placement. This study evaluated implant stability changes from the time of implant placement to second stage (prior to restoration). Resonance frequency analysis (RFA) was determined for two commercially available units (Osstell, Osstell USA, Columbia, MD and Penguin, Penguin Integration Diagnostics, Sweden)...
March 13, 2018: Clinical Implant Dentistry and related Research
Sjors Klompmaker, Jony van Hilst, Sarah L Gerritsen, Mustapha Adham, M Teresa Albiol Quer, Claudio Bassi, Frederik Berrevoet, Ugo Boggi, Olivier R Busch, Manuela Cesaretti, Raffaele Dalla Valle, Benjamin Darnis, Matteo De Pastena, Marco Del Chiaro, Robert Grützmann, Markus K Diener, Traian Dumitrascu, Helmut Friess, Arpad Ivanecz, Anastasios Karayiannakis, Giuseppe K Fusai, Knut J Labori, Carlo Lombardo, Santiago López-Ben, Jean-Yves Mabrut, Willem Niesen, Fernando Pardo, Julie Perinel, Irinel Popescu, Geert Roeyen, Alain Sauvanet, Raj Prasad, Christian Sturesson, Mickael Lesurtel, Jorg Kleeff, Roberto Salvia, Marc G Besselink
BACKGROUND: Western multicenter studies on distal pancreatectomy with celiac axis resection (DP-CAR), also known as the Appleby procedure, for locally advanced pancreatic cancer are lacking. We aimed to study overall survival, morbidity, mortality and the impact of preoperative hepatic artery embolization (PHAE). METHODS: Retrospective cohort study within the European-African Hepato-Pancreato-Biliary-Association, on DP-CAR between 1-1-2000 and 6-1-2016. Primary endpoint was overall survival...
March 12, 2018: Annals of Surgical Oncology
Wataru Jomoto, Masao Tanooka, Hiroshi Doi, Keisuke Kikuchi, Chiemi Mitsuie, Yusuke Yamada, Toru Suzuki, Toshiko Yamano, Reiichi Ishikura, Noriko Kotoura, Shingo Yamamoto
We sought to develop a surgical navigation system using magnetic resonance angiography (MRA) and a three-dimensional (3D) printer for robot-assisted radical prostatectomy (RARP). Six patients with pathologically proven localized prostate cancer were prospectively enrolled in this study. Prostate magnetic resonance imaging (MRI), consisting of T2-weighted sampling perfection with application-optimized contrasts using different flip-angle evolutions (SPACE) and true fast imaging with steady-state precession (true FISP), reconstructed by volume rendering, was followed by dynamic contrast-enhanced MRA performed with a volumetric interpolated breath-hold examination (VIBE) during intravenous bolus injection of gadobutrol...
January 2, 2018: Curēus
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