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https://www.readbyqxmd.com/read/27924390/technical-standardization-of-laparoscopic-repair-of-morgagni-diaphragmatic-hernia-in-children-results-of-a-multicentric-survey-on-43-patients
#1
Ciro Esposito, Maria Escolino, Francois Varlet, Amulya Saxena, Sabine Irtan, Paul Philippe, Alessandro Settimi, Mariapina Cerulo, Holger Till, Francois Becmeur, George W Holcomb
BACKGROUND: This study aimed to standardize the surgical correction technique of congenital Morgagni diaphragmatic hernia (CMDH), analyzing the results of an international multicentric survey. METHODS: The medical records of 43 patients (29 boys, 14 girls) who underwent laparoscopic repair of CMDH in 8 pediatric surgery units in a 5-year period were retrospectively reviewed. Their average age was 3.3 years. Ten patients (23.2%) presented associated malformations: 9 Down syndrome (20...
December 6, 2016: Surgical Endoscopy
https://www.readbyqxmd.com/read/27923771/off-axis-astigmatism-in-the-isolated-chicken-crystalline-lens
#2
Felix Maier, Siegfried Wahl, Frank Schaeffel
The chicken eye was previously found to have little off-axis astigmatism which is not explained by its special corneal shape but rather by the optical properties of the crystalline lens. To learn more about lens design, we studied off-axis astigmatism in the chicken lens in situ and compared it to a glass lens of similar power but with homogenous refractive index. After euthanasia, enucleated eye balls were cut in the equatorial plane right behind the scleral ossicles. The anterior segment was placed in a water-filled chamber...
December 2016: Vision Research
https://www.readbyqxmd.com/read/27922895/a-systematized-strategy-in-corrective-rhinoplasty-for-the-asian-deviated-nose
#3
Yong-Ha Kim, Chang Young Jung, Kyu Jin Chung, Jun Ho Lee, Tae Gon Kim
BACKGROUND: A deviated nose is a common deformity encountered in rhinoplasty. Over the past several decades, a variety of rhinoplasty techniques have been described focusing on the classification of bony and cartilaginous deviation. Nevertheless, corrective rhinoplasty is still a challenging procedure even for experienced surgeons because of the high recurrence rate of deviation. In attempt to reduce the recurrence rate, the author systematized the complex procedures by using a single technique regardless of the classification of a deviation...
December 5, 2016: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/27922514/factors-associated-with-intestinal-constipation-in-chronic-patients-with-stroke-sequelae-undergoing-rehabilitation
#4
Tânia Mara Nascimento de Miranda Engler, Márcia Helena de Assis Aguiar, Íris Aline Brito Furtado, Samile Pereira Ribeiro, Pérola de Oliveira, Paulo Andrade Mello, Marcele Pescuma Capeletti Padula, Paulo Sérgio Siebra Beraldo
The objective of this study was to define which stroke-related factors constitute independent variables in the incidence of intestinal constipation (IC) of chronic patients admitted to a hospital rehabilitation program. All patients consecutively admitted for rehabilitation were recruited for the study. In the Poisson multiple regression analysis using a hierarchical model, sociodemographic variables, comorbidities, medication, previous history of constipation, life habits, and stroke-related variables were considered for defining factors associated with IC...
November 2016: Gastroenterology Nursing: the Official Journal of the Society of Gastroenterology Nurses and Associates
https://www.readbyqxmd.com/read/27920977/neurochemical-changes-in-patients-with-chronic-low-back-pain-detected-by-proton-magnetic-resonance-spectroscopy-a-systematic-review
#5
REVIEW
Xianjing Zhao, Maosheng Xu, Kristen Jorgenson, Jian Kong
BACKGROUND: Low back pain is a highly prevalent health problem around the world, affecting 50% to 85% of people at some point in life. The purpose of this systematic review is to summarize the previous proton magnetic resonance spectroscopy studies on brain chemical changes in patients with chronic low back pain (CLBP). METHODS: We identified relevant studies from a literature search of PubMed and EMBASE from 1980 to March 2016. Data extraction was performed on the subjects' characteristics, MRS methods, spectral analyses, cerebral metabolites and perceptual measurements...
2017: NeuroImage: Clinical
https://www.readbyqxmd.com/read/27920731/do-you-read-how-i-read-systematic-individual-differences-in-semantic-reliance-amongst-normal-readers
#6
Anna M Woollams, Matthew A Lambon Ralph, Gaston Madrid, Karalyn E Patterson
The extent to which meaning is involved in reading aloud has proven an area of longstanding debate, and current computational models differ on this dimension. The connectionist triangle model proposes that normal individuals rely on semantic information for correct reading of words with atypical spelling-sound relationships, but to varying degrees. This proposed individual difference would account for the varying stage of decline at which patients with semantic dementia first show the reading impairment known as surface dyslexia...
2016: Frontiers in Psychology
https://www.readbyqxmd.com/read/27920705/heterotopic-ossification-in-rectal-carcinoma-report-of-a-case-and-review-of-the-literature
#7
Jiro Shimazaki, Akira Takemura, Kiyotaka Nishida, Hideki Kajiyama, Mitsugi Shimoda, Shuji Suzuki
Heterotopic ossification in colorectal carcinoma is extremely rare. This report presents the case of a 57-year-old male who had undergone a low anterior resection following a diagnosis of rectal carcinoma. Histological examination showed heterotopic ossification in the tumor. The patient was referred to Ibaraki Medical Center, Tokyo Medical University, with a diagnosis of rectal carcinoma by a local physician. Abdominal computed tomography revealed thickening of the rectal wall with calcified deposits, and virtual colonoscopy showed stenosis with a mass in the rectum...
September 2016: Case Reports in Oncology
https://www.readbyqxmd.com/read/27920490/a-randomized-double-masked-study-to-compare-the-ocular-safety-tolerability-and-efficacy-of-bromfenac-0-075-compared-with-vehicle-in-cataract-surgery-subjects
#8
Kamran Hosseini, Thomas Walters, Robert DaVanzo, Richard L Lindstrom
PURPOSE: The aim of this study was to evaluate the safety, tolerability, and efficacy of a low-dose version of bromfenac 0.075% in DuraSite(®) (bromfenac 0.075%) compared with DuraSite(®) vehicle (vehicle) alone for the treatment of postoperative inflammation and ocular pain after cataract surgery. METHODS: A multicenter, double-masked, vehicle-controlled, parallel-group clinical trial of 240 subjects randomized in a 2:1 ratio to bromfenac 0.075% or vehicle was conducted...
2016: Clinical Ophthalmology
https://www.readbyqxmd.com/read/27920475/impact-of-frailty-on-approach-to-colonic-resection-laparoscopy-vs-open-surgery
#9
Catalina Mosquera, Konstantinos Spaniolas, Timothy L Fitzgerald
AIM: To understand the influence of frailty on postoperative outcomes for laparoscopic and open colectomy. METHODS: Data were obtained from the National Surgical Quality Improvement Program (2005-2012) for patients undergoing colon resection [open colectomy (OC) and laparoscopic colectomy (LC)]. Patients were classified as non-frail (0 points), low frailty (1 point), moderate frailty (2 points), and severe frailty (≥ 3) using the Modified Frailty Index. 30-d mortality and complications were used as the primary end point and analyzed for the overall population...
November 21, 2016: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/27920146/selectivity-in-post-encoding-connectivity-with-high-level-visual-cortex-is-associated-with-reward-motivated-memory
#10
Vishnu P Murty, Alexa Tompary, R Alison Adcock, Lila Davachi
: Reward motivation has been demonstrated to enhance declarative memory by facilitating systems level consolidation. While high reward information is often intermixed with lower reward information during an experience, memory for those experiences prioritizes high value information. How is this selectivity achieved? One possibility is that post-encoding consolidation processes bias memory strengthening to those representations associated with higher reward. To test this hypothesis, we investigated the influence of differential reward motivation on the selectivity of post-encoding markers of systems-level memory consolidation...
December 5, 2016: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/27919706/extreme-lateral-lumbar-interbody-fusion-surgical-technique-outcomes-and-complications-after-a-minimum-of-one-year-follow-up
#11
I Domínguez, R Luque, M Noriega, J Rey, J Alia, F Marco-Martínez
«Minimally invasive» techniques have been recently been developed in order to achieve good clinical results with a low incidence of complications. The extralateral interbody fusion or direct transpsoas is a minimally invasive anterior arthrodesis. A total of 97 patients with 138 segments received surgery between May 2012 and May 2015. The follow-up was from 12-44 months. The mean age was 68 years (41-86). The most common cause of intervention was the adjacent segment (30%), deformity (22%), and lumbar disc disease (21%)...
December 2, 2016: Revista Española de Cirugía Ortopédica y Traumatología
https://www.readbyqxmd.com/read/27918900/differential-gene-expression-in-the-condylar-cartilage-of-growing-rabbits-with-temporomandibular-joint-anterior-disk-displacement-a-transcriptomic-study
#12
Shuhua Wang, Liquan Deng, Ye Li, Huiling Wu, Zhiyuan Gu
Internal derangement (ID) in the temporomandibular joint (TMJ) comprises a group of clinical problems with relatively high prevalence. However, the temporal changes in gene expression of condylar cartilage during continuous ID remain unclear. The aim of the current study is to investigate by microarray analysis, the differentially-expressed gene pattern in condylar cartilage of rabbits with ID from one to eight weeks of ID progression. Histological results (hematoxylin and eosin staining) indicated that abnormal collagen fiber arrangements, fragmentation of fibrils, and inflammatory cell-infiltration were detected from one to four weeks in joint disc specimens, while newly formed vessels, mucoid degeneration, meniscal tears, and the presence of osteoclasts and osteoblasts were observed at later time points...
November 6, 2016: Archives of Oral Biology
https://www.readbyqxmd.com/read/27918596/degeneration-in-acl-injured-knees-with-and-without-reconstruction-in-relation-to-muscle-size-and-fat-content-data-from-the-osteoarthritis-initiative
#13
Pia M Jungmann, Thomas Baum, Michael C Nevitt, Lorenzo Nardo, Alexandra S Gersing, Nancy E Lane, Charles E McCulloch, Ernst J Rummeny, Thomas M Link
BACKGROUND: Anterior cruciate ligaments (ACL) injuries represent a major risk factor for early osteoarthritis (OA). PURPOSE: To evaluate the prevalence and 4-year progression of knee OA measured with 3T MR-imaging in individuals with ruptured, reconstructed or normal ACL and to assess the impact of thigh muscle characteristics. METHODS: A total of 54 knees (23/54 male, 31/54 female) were recruited from the Osteoarthritis Initiative (OAI). At baseline, 15/54 subjects had prevalent ACL ruptures and 15/54 subjects had prevalent ACL reconstruction (24/54 normal ACL)...
2016: PloS One
https://www.readbyqxmd.com/read/27916243/safe-reentry-for-false-aneurysm-operations-in-high-risk-patients
#14
Gian Luca Martinelli, Attilio Cotroneo, Philippe Primo Caimmi, Gabriele Musica, David Barillà, Edmond Stelian, Angelo Romano, Eugenio Novelli, Luca Renzi, Marco Diena
BACKGROUND: In the absence of a standardized safe surgical reentry strategy for high-risk patients with large or anterior postoperative aortic false aneurysm (PAFA), we aimed to describe an effective and safe approach for such patients. METHODS: We prospectively analyzed patients treated for PAFA between 2006 and 2015. According to the preoperative computed tomography scan examination, patients were divided into two groups according to the anatomy and extension of PAFA: in group A, high-risk PAFA (diameter ≥3 cm) developed in the anterior mediastinum; in group B, low-risk PAFA (diameter <3 cm) was situated posteriorly...
December 1, 2016: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/27915458/acl-deficiency-and-varus-osteoarthritis-high-tibial-osteotomy-alone-or-combined-with-acl-reconstruction
#15
Julian Mehl, Jochen Paul, Matthias J Feucht, Gerrit Bode, Andreas B Imhoff, Norbert P Südkamp, Stefan Hinterwimmer
INTRODUCTION: This study investigates the mid- to long-term clinical and radiological outcome in patients with symptomatic varus osteoarthritis (OA) and deficiency of the anterior cruciate ligament (ACL) and analyzes whether there are differences between isolated high tibial osteotomy (HTO) or combined single-stage HTO and ACL reconstruction (ACLR). METHODS: 26 patients who underwent HTO alone (group 1) and 26 patients who underwent single-stage HTO and ACLR (group 2) because of varus OA and ACL deficiency were examined at a mean of 5...
December 3, 2016: Archives of Orthopaedic and Trauma Surgery
https://www.readbyqxmd.com/read/27915117/from-intentions-to-actions-neural-oscillations-encode-motor-processes-through-phase-amplitude-and-phase-amplitude-coupling
#16
Etienne Combrisson, Marcela Perrone-Bertolotti, Juan Lp Soto, Golnoush Alamian, Philippe Kahane, Jean-Philippe Lachaux, Aymeric Guillot, Karim Jerbi
Goal-directed motor behavior is associated with changes in patterns of rhythmic neuronal activity across widely distributed brain areas. In particular, movement initiation and execution are mediated by patterns of synchronization and desynchronization that occur concurrently across distinct frequency bands and across multiple motor cortical areas. To date, motor-related local oscillatory modulations have been predominantly examined by quantifying increases or suppressions in spectral power. However, beyond signal power, spectral properties such as phase and phase-amplitude coupling (PAC) have also been shown to carry information with regards to the oscillatory dynamics underlying motor processes...
November 30, 2016: NeuroImage
https://www.readbyqxmd.com/read/27914839/late-in-the-bag-intraocular-lens-dislocation-a-randomized-clinical-trial-comparing-lens-repositioning-and-lens-exchange
#17
Olav Kristianslund, Marianne Råen, Atle E Østern, Liv Drolsum
PURPOSE: To compare the efficacy and safety of 2 operation methods for late in-the-bag intraocular lens (IOL) dislocation. DESIGN: Prospective, randomized, parallel-group surgical trial. PARTICIPANTS: Patients referred to Oslo University Hospital (tertiary referral center). METHODS: We randomly assigned 104 patients (104 eyes) either to IOL repositioning by scleral suturing (n = 54) or to IOL exchange with retropupillary fixation of an iris-claw IOL (n = 50)...
November 30, 2016: Ophthalmology
https://www.readbyqxmd.com/read/27911420/-role-of-immunological-factors-in-the-development-of-myopic-choroidal-neovascularization
#18
A G Shchuko, N V Zaitseva, T N Yur'eva, E R Chernykh, I M Mikhalevich, A V Grigor'eva
AIM: To study the concentration of cytokines in the aqueous humor of the anterior chamber in patients with myopic choroidal neovascularization (mCNV) and to compare the results to their ophthalmic status. MATERIAL AND METHODS: A total of 19 patients (19 eyes) with mCNV treated with intravitreal ranibizumab were included in the study. The control group consisted of 15 patients (15 eyes) with myopia who had cataract surgery. Age, sex, and refractive error distribution were similar to that in the study group...
2016: Vestnik Oftalmologii
https://www.readbyqxmd.com/read/27911301/tau-platelets-correlate-with-regional-brain%C3%A2-atrophy-in-patients-with-alzheimer-s%C3%A2-disease
#19
Andrea Slachevsky, Leonardo Guzmán-Martínez, Carolina Delgado, Pablo Reyes, Gonzalo A Farías, Carlos Muñoz-Neira, Eduardo Bravo, Mauricio Farías, Patricia Flores, Cristian Garrido, James T Becker, Oscar L López, Ricardo B Maccioni
BACKGROUND: Intracellular neurofibrillary tangles are part of the core pathology of Alzheimer's disease (AD), which are mainly composed of hyperphosphorylated tau protein. OBJECTIVES: The purpose of this study is to determine whether high molecular weight (HMW) or low molecular weight (LMW) tau protein levels, as well as the ratio HMW/LMW, present in platelets correlates with brain magnetic resonance imaging (MRI) structural changes in normal and cognitively impaired subjects...
November 26, 2016: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/27909917/strength-training-prior-to-muscle-injury-potentiates-low-level-laser-therapy-lllt-induced-muscle-regeneration
#20
Samuel Rodrigues Lourenço Morais, Alexandre Ginei Goya, Úrsula Urias, Paulo Roberto Jannig, Aline Villa Nova Bacurau, Wagner Garcez Mello, Paula Lazilha Faleiros, Sandra Helena Penha Oliveira, Valdir Gouveia Garcia, Edilson Ervolino, Patricia Chakur Brum, Rita Cássia Menegati Dornelles
We evaluated whether strength training (ST) performed prior to skeletal muscle cryolesion would act as a preconditioning, improving skeletal muscle regeneration and responsiveness to low-level laser therapy (LLLT). Wistar rats were randomly assigned into non-exercised (NE), NE plus muscle lesion (NE + LE), NE + LE plus LLLT (NE + LE + LLLT), strength training (ST), ST + LE, and ST + LE + LLLT. The animals performed 10 weeks of ST (climbing ladder; 3× week; 80% overload). Forty-eight hours after the last ST session, tibialis anterior (TA) cryolesion was induced and LLLT (InGaAlP, 660 nm, 0...
December 1, 2016: Lasers in Medical Science
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