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https://www.readbyqxmd.com/read/28651084/treatment-of-food-waste-recycling-wastewater-using-anaerobic-ceramic-membrane-bioreactor-for-biogas-production-in-mainstream-treatment-process-of-domestic-wastewater
#1
Yeongmi Jeong, Slawomir W Hermanowicz, Chanhyuk Park
A bench-scale anaerobic membrane bioreactor (AnMBR) equipped with submerged flat-sheet ceramic membranes was operated at mesophilic conditions (30-35 °C) treating domestic wastewater (DWW) supplemented with food wasterecycling wastewater (FRW) to increase the organic loading rate (OLR) for better biogas production. Coupling ceramic membrane filtration with AnMBR treatment provides an alternative strategy for high organic wastewater treatment at short hydraulic retention times (HRTs) with the potential benefits of membrane fouling because they have a high hydrophilicity and more robust at extreme conditions...
June 19, 2017: Water Research
https://www.readbyqxmd.com/read/28650948/hip-fracture-treatment-at-orthopaedic-teaching-hospitals-better-care-at-a-lower-cost
#2
Sanjit R Konda, Ariana Lott, Arthur Manoli, Karan Patel, Kenneth A Egol
OBJECTIVE: To compare the cost and outcomes of patients treated at orthopaedic teaching hospitals (OTH) compared to those treated at non-teaching hospitals (NTH) DESIGN:: Retrospective study SETTING:: The Statewide Planning and Research Cooperative Systems (SPARCS) database, which includes all admissions to New York State hospitals from 2000-2011. PATIENTS/PARTICIPANTS: 165,679 isolated closed hip fracture patients aged 65 and older met inclusion criteria. Of these, 57,279 were treated at OTH and 108,400 were treated at NTH...
June 12, 2017: Journal of Orthopaedic Trauma
https://www.readbyqxmd.com/read/28650882/diagnostic-utility-of-intraoperative-neurophysiological-monitoring-for-intramedullary-spinal-cord-tumors-systematic-review-and-meta-analysis
#3
Tej D Azad, Arjun V Pendharkar, Viet Nguyen, James Pan, Ian D Connolly, Anand Veeravagu, Rita Popat, John K Ratliff, Gerald A Grant
STUDY DESIGN: Systematic review and meta-analysis. OBJECTIVE: The aim of this study was to systematically evaluate the diagnostic utility of intraoperative neurophysiological monitoring (IONM) for detecting postoperative injury in resection of intramedullary spinal cord tumors (IMSCT). SUMMARY OF BACKGROUND DATA: Surgical management of IMSCT can involve key neurological and vascular structures. IONM aims to assess the functional integrity of susceptible elements in real time...
June 23, 2017: Clinical Spine Surgery
https://www.readbyqxmd.com/read/28650863/prediction-models-for-prostate-cancer-outcomes-what-is-the-state-of-the-art-in-2017
#4
James T Kearns, Daniel W Lin
PURPOSE OF REVIEW: Prostate cancer (PCa) remains a significant public health burden, with multiple points for decision-making at all stages of the disease. Given the amount and variety of data that may influence disease management, prediction models have been published to assist clinicians and patients in making decisions about the best next course of action at many disease states. We sought to review the most important studies related to PCa prediction models since 2016 and evaluate their impact upon the evolving field of risk modeling in PCa...
June 24, 2017: Current Opinion in Urology
https://www.readbyqxmd.com/read/28650757/management-considerations-for-a-retained-plantar-knife-injury
#5
Devon Rayasa, Garrett Sessions, Maciej Witkos
A 13-year-old girl presented to the emergency department in stable condition with a retained penetrating knife wound injury in her right foot. Routine radiographs taken of the foot revealed deep tissue penetration by the knife without frank bony involvement. It was decided to remove the object in the operating room. Simple removal was performed, followed by wound exploration. The patient was admitted to the hospital for one night of observation and then was discharged without further complications.
May 2017: Journal of the American Podiatric Medical Association
https://www.readbyqxmd.com/read/28650705/current-and-emerging-treatments-for-postsurgical-cleft-lip-scarring-effectiveness-and-mechanisms
#6
E Papathanasiou, C A Trotman, A R Scott, T E Van Dyke
Cleft lip with or without cleft palate is the most common congenital malformation of the head and the third-most common birth defect. Surgical repair of the lip is the only treatment and is usually performed during the first year of life. Hypertrophic scar (HTS) formation is a frequent postoperative complication that impairs soft tissue form, function, or movement. Multiple lip revision operations are often required throughout childhood, attempting to optimize aesthetics and function. The mechanisms guiding HTS formation are multifactorial and complex...
June 1, 2017: Journal of Dental Research
https://www.readbyqxmd.com/read/28650403/the-classic-pitanguy-s-technique-and-its-modifications-in-mammaplasty-ten-years-of-experiences
#7
Harris Zavrides
BACKGROUND: Mammaplasty surgery has been modified in the past few years, as plastic surgeons worked to improve and maintain the breast shape and especially the "bottoming out" of the gland. The classic Pitanguy's technique has been shown to be an anatomically safe technique in the management of the breast. However, as first described, cannot be applied in gigantomastia or in severe breast ptosis cases or in cases of dense breast parenchyma or for a long-lasting breast lift result. Using 2 different modifications, the Pitanguy technique can be applied for breasts of all sizes and for all cases of breast ptosis...
June 23, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28650360/a-statewide-surgical-coaching-program-provides-opportunity-for-continuous-professional-development
#8
Caprice C Greenberg, Hala N Ghousseini, Sudha R Pavuluri Quamme, Heather L Beasley, Lane L Frasier, Nicole A Brys, Janet C Dombrowski, Douglas A Wiegmann
OBJECTIVE: We sought to develop and evaluate a video-based coaching program for board-eligible/certified surgeons. SUMMARY BACKGROUND DATA: Multiple disciplines utilize coaching for continuous professional development; however, coaching is not routinely employed for practicing surgeons. METHODS: Peer-nominated surgeons were trained as coaches then paired with participant surgeons. After setting goals, each coaching pair reviewed video-recorded operations performed by the participating surgeon...
June 22, 2017: Annals of Surgery
https://www.readbyqxmd.com/read/28650357/defining-the-role-of-minimally-invasive-proctectomy-for-locally-advanced-rectal-adenocarcinoma
#9
Sarath Sujatha-Bhaskar, Mehraneh D Jafari, John V Gahagan, Colette S Inaba, Christina Y Koh, Steven D Mills, Joseph C Carmichael, Michael J Stamos, Alessio Pigazzi
OBJECTIVE: National examination of open proctectomy (OP), laparoscopic proctectomy (LP), and robotic proctectomy (RP) in pathological outcomes and overall survival (OS). BACKGROUND: Surgical management for rectal adenocarcinoma is evolving towards utilization of LP and RP. However, the oncological impacts of a minimally invasive approach to rectal cancer have yet to be defined. METHODS: Retrospective review of the National Cancer Database identified patients with nonmetastatic locally advanced rectal adenocarcinoma from 2010 to 2014, who underwent neoadjuvant chemoradiation, surgical resection, and adjuvant therapy...
July 22, 2017: Annals of Surgery
https://www.readbyqxmd.com/read/28649884/the-long-term-occupational-fitness-of-uk-military-personnel-following-community-mental-health-care
#10
Norman Jones, Nicola T Fear, Simon Wessely, Gursimran Thandi, Neil Greenberg
BACKGROUND: Fitness to undertake operational deployment is a key requirement of military service. AIM: To assess individual deployment fitness at a single point from one month to eight years following discharge from mental healthcare. METHOD: Survival analyses assessed levels of deployability; the predictive effects of key covariates upon time to being classified as non-deployable were examined using univariate and multivariate Cox proportional hazards regression procedures...
June 24, 2017: Journal of Mental Health
https://www.readbyqxmd.com/read/28649694/immunohistochemical-expression-profiles-of-mucin-antigens-in-salivary-gland-mucoepidermoid-carcinoma-muc4-and-muc6-negative-expression-predicts-a-shortened-survival-in-the-early-postoperative-phase
#11
Kie Honjo, Tsubasa Hiraki, Michiyo Higashi, Hirotsugu Noguchi, Mitsuharu Nomoto, Takuya Yoshimura, Surinder K Batra, Suguru Yonezawa, Ichiro Semba, Norifumi Nakamura, Akihide Tanimoto, Sohsuke Yamada
In mucoepidermoid carcinoma (MEC), the most common salivary gland carcinoma, there is a lack of novel prognostic markers, but post-operative early recurrence strongly affects the clinical course and a poor outcome. It is critical to predict which MEC patients are prone to develop recurrence/metastases. Mucins play pivotal roles in influencing cancer biology, thus affecting cell differentiation, adhesion, carcinoma invasion, aggressiveness and/or metastatic potential. Our aim is to elucidate the significance of expression profiles for mucins, particularly MUC4 and MUC6, and their correlations with various clinicopathological features and recurrence in salivary gland MECs...
June 26, 2017: Histology and Histopathology
https://www.readbyqxmd.com/read/28648967/glans-necrosis-following-penile-prosthesis-implantation-prevention-and-treatment-suggestions
#12
Steven K Wilson, Cesar Mora-Estaves, Paulo Egydio, David Ralph, Mohamad Habous, Christopher Love, Ahmad Shamsodini, Robert Valenzuela, Faysal A Yafi
OBJECTIVE: To examine possible etiology and treatment outcomes in 21 patients with glans necrosis following penile prosthesis implantation. METHODS: Glans necrosis typically presented with a dusky glans on first post-operative day following prosthesis implantation. RESULTS: The blood supply to the glans penis consists of the dorsal arteries and the terminal branches of the spongiosal arteries. Using this cohort, we compiled pre-operative comorbidities and adjunctive surgical maneuvers that might compromise glans vascularity leading to glans necrosis...
June 22, 2017: Urology
https://www.readbyqxmd.com/read/28648928/pg2-a-botanically-derived-drug-extracted-from-astragalus-membranaceus-promotes-proliferation-and-immunosuppression-of-umbilical-cord-derived-mesenchymal-stem-cells
#13
Yu-Hua Chao, Kang-Hsi Wu, Chiao-Wen Lin, Shun-Fa Yang, Wan-Ru Chao, Ching-Tien Peng, Han-Ping Wu
ETHNOPHARMACOLOGICAL RELEVANCE: Astragalus membranaceus is used to manage the deficiency of vital energy in traditional Chinese medicine and confirmed to have many biological functions. Mesenchymal stem cells (MSCs) possess immunosuppressive effects, and are widely used for regenerative medicine and immune disorders. AIMS OF STUDY: This study investigated the effects of Astragalus polysaccharides (APS) on umbilical cord-derived MSCs (UCMSCs), including morphology, surface marker expression, proliferation, differentiation, and in-vitro and in-vivo immunosuppressive capacities...
June 22, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28648908/intraventricular-cavernomas-of-the-third-ventricle-report-of-two-cases-and-a-systematic-review-of-the-literature
#14
Vivek B Beechar, Visish M Srinivasan, Oleg E Reznik, Anish Sen, Tiemo J Klisch, Alexander E Ropper, Jacob J Mandel, Kent A Heck, Timothy J Seipel, Akash J Patel
BACKGROUND: Intraventricular cavernous malformations (IVCMs) are relatively rare benign vascular malformations. Patients may be asymptomatic or present with symptoms including headache, seizure, hemorrhage, and neurological deficits. We report two cases of patients with cavernomas in the third ventricle and at the foramen of Monro (FoM) and a systematic review of the literature to examine the clinical features and the efficacy of the current standard of care for these lesions. METHODS: A systematic review was performed according to PRISMA guidelines...
June 22, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28648534/promising-outcome-of-anatomic-correction-of-corrected-transposition-of-the-great-arteries
#15
Viktor Hraska, Mathieu Vergnat, Peter Zartner, Chris Hart, Phillip Suchowerskyj, Benjamin Bierbach, Ehrenfried Schindler, Martin Schneider, Boulos Asfour
BACKGROUND: Anatomic correction of corrected transposition of the great arteries with associated lesions, utilizing the morphologic left ventricle as a systemic pumping chamber, is the preferred method in many centers. The purpose of this study was to analyze functional outcome after anatomic correction. METHODS: Between Jan 1997 and May 2016, 63 patients with corrected transposition of the great arteries and associated lesions underwent anatomic correction. Forty-two patients (67%) underwent palliation before correction, including 14 patients (22%) who required training of systemic ventricle...
June 22, 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28648428/transcatheter-closure-of-left-ventricle-to-right-atrial-communication-using-cera-duct-occluder
#16
Gnanavelu Ganesan, G Justin Paul, Vaikom S Mahadevan
Left ventricle-right atrial communication could be congenital (Gerbode defect) or acquired as a complication of surgery or infective endocarditis and leads to volume overloading of pulmonary circulation. Two types, direct and indirect types are known depending on the involvement of septal tricuspid leaflet. Transcatheter closure of this defect is feasible and appears an attractive alternative to surgical management. Various devices like Amplatzer duct occluder I, II, Muscular ventricular septal defect device etc...
May 2017: Indian Heart Journal
https://www.readbyqxmd.com/read/28648324/drug-coated-balloon-angioplasty-for-the-management-of-recurring-infrapopliteal-disease-in-diabetic-patients-with-critical-limb-ischemia
#17
Luis M Palena, Larry J Diaz-Sandoval, Efren Gòmez Jabalera, Olga Peypoch Perez, Enrico Sultato, Cesare Brigato, Enrico Brocco, Marco Manzi
OBJECTIVE: To describe the 1-year outcomes of recurring infrapopliteal disease after endovascular revascularization with the Lutonix drug-coated balloons (LDCB) in diabetic patients with critical limb ischemia (CLI), and to benchmark our findings with previously published objective performance goals (OPG) addressing safety and efficacy of new catheter-based therapies for CLI. METHODS: The present study was a retrospective, single-center, and single-arm trial of symptomatic diabetic patients with CLI, who underwent LDCB-angioplasty for recurring infrapopliteal disease...
June 20, 2017: Cardiovascular Revascularization Medicine: Including Molecular Interventions
https://www.readbyqxmd.com/read/28647928/pre-procedural-ultrasonography-for-tracheostomy-in-critically-ill-patients-a-prospective-study
#18
Ella Even-Tov, Itzhak Koifman, Vladimir Rozentsvaig, Leonid Livshits, Peter Gilbey
BACKGROUND: Percutaneous dilatational tracheostomy (PDT) has become a standard technique for critically ill patients who require long-term ventilation. The most common early post-operative complication is bleeding related to anatomical variation in vasculature. The procedure is performed at the patient's bedside unless this is deemed unsafe and then the accepted alternative is open tracheostomy in the operating room. OBJECTIVES: To evaluate the use of pre-procedural ultrasound to aid in the decision of whether PDT in critical care patients should be performed at the patient's bedside or by open surgical tracheostomy...
June 2017: Israel Medical Association Journal: IMAJ
https://www.readbyqxmd.com/read/28647750/misdiagnosed-paranasal-gossypiboma-a-10-year-experience-with-21-cases-at-a-tertiary-center
#19
P Z Wu, W Sun, Y H Wen, R Q Ma, X L Zhu, W P Wen
BACKGROUND: Different from rhinoliths, the paranasal gossypiboma is a foreign body, such as a surgical sponge, left in the nasal cavity. It is a rare, frequently misdiagnosed disease that has rarely been reported. We summarize its clinical characteristics, management, and possible risk factors. METHODOLOGY: We reviewed medical records of confirmed paranasal gossypibomas at a tertiary medical center between 2005 and 2015. Clinical symptoms, age, sex, anatomic sites, endoscopic photography, computed tomography, intraoperative findings, and past medical history were reviewed...
June 25, 2017: Rhinology
https://www.readbyqxmd.com/read/28647663/management-of-residual-tumor-after-limited-subtotal-resection-of-large-vestibular-schwannomas-lessons-learned-and-a-rationale-for-specialized-care
#20
William R Copeland, Matthew L Carlson, Brian A Neff, Colin L W Driscoll, Michael J Link
BACKGROUND: In an era where subtotal resection (STR) is increasingly utilized, we have encountered a growing number of patients referred to our institution with limited resection of large vestibular schwannomas (VS), at times associated with grave complications. OBJECTIVE: We highlight lessons learned in the management of large VS and provide a rationale for specialized care. METHODS: A prospectively maintained database of over 2,000 patients with VS evaluated at our institution between 2000 and 2016 was reviewed...
June 21, 2017: World Neurosurgery
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