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https://www.readbyqxmd.com/read/29332240/preperitoneal-closed-system-suction-drainage-after-totally-extraperitoneal-hernioplasty-in-the-prevention-of-early-seroma-formation-a-prospective-double-blind-randomised-controlled-trial
#1
J K M Fan, J Liu, K Chen, X Yang, X Xu, H K Choi, F S Y Chan, K W H Chiu, C M Lo
OBJECTIVES: Seroma is a virtually unavoidable early sequela after TEP hernioplasty. This randomised controlled trial evaluated the outcomes of preperitoneal closed-system suction drainage in laparoscopic totally extraperitoneal (TEP) hernioplasty for inguinal hernia. METHODS: Ninety patients aged 18-80 years who presented to our hospital between May 2016 and February 2017 with primary unilateral inguinal hernia were randomised into the preperitoneal drain and no-drain groups...
January 13, 2018: Hernia: the Journal of Hernias and Abdominal Wall Surgery
https://www.readbyqxmd.com/read/29332141/cultivable-fungi-present-in-antarctic-soils-taxonomy-phylogeny-diversity-and-bioprospecting-of-antiparasitic-and-herbicidal-metabolites
#2
Eldon C Q Gomes, Valéria M Godinho, Débora A S Silva, Maria T R de Paula, Gislaine A Vitoreli, Carlos L Zani, Tânia M A Alves, Policarpo A S Junior, Silvane M F Murta, Emerson C Barbosa, Jaquelline G Oliveira, Fabio S Oliveira, Camila R Carvalho, Mariana C Ferreira, Carlos A Rosa, Luiz H Rosa
Molecular biology techniques were used to identify 218 fungi from soil samples collected from four islands of Antarctica. These consisted of 22 taxa of 15 different genera belonging to the Zygomycota, Ascomycota, and Basidiomycota. Mortierella, Antarctomyces, Pseudogymnoascus, and Penicillium were the most frequently isolated genera and Penicillium tardochrysogenum, Penicillium verrucosus, Goffeauzyma gilvescens, and Mortierella sp. 2 the most abundant taxa. All fungal isolates were cultivated using solid-state fermentation to obtain their crude extracts...
January 13, 2018: Extremophiles: Life Under Extreme Conditions
https://www.readbyqxmd.com/read/29331894/pharmaceutical-concentration-variability-at-sewage-treatment-plant-outlets-dominated-by-hydrology-and-other-factors
#3
Andrea F Brunsch, Thomas L Ter Laak, Huub Rijnaarts, Ekkehard Christoffels
A study was conducted in which the effluent at four small to medium sized sewage treatment plants (STP) in North Rhine-Westphalia, Germany was monitored for three pharmaceutical compounds (carbamazepine, diclofenac, metoprolol) over a period of four years. Grab sampling and auto sampling campaigns were accomplished with respect to various weather conditions in the catchment area. Flow volumes and hydraulic retention times (HRT) from various sampling dates which provide information on processes causing emission changes were additionally taken into account...
January 11, 2018: Environmental Pollution
https://www.readbyqxmd.com/read/29331836/effects-of-zno-nanoparticles-in-the-caspian-roach-rutilus-rutilus-caspicus
#4
K Khosravi-Katuli, G Lofrano, H Pak Nezhad, A Giorgio, M Guida, F Aliberti, A Siciliano, M Carotenuto, E Galdiero, E Rahimi, G Libralato
Most studies investigating the toxicity of zinc oxide nanoparticles (ZnO NPs) focused on the effect of size, whereas exposure concentration and duration remained poorly understood. In this study, the effect of acute and sub-acute exposures of ZnO NPs on Zn compartmentalization and biomarkers' expression were investigated in Rutilus rutilus caspicus (Caspian roach) considering various exposure scenarios: i) the assessment of the concentration-response curves and median lethal concentration (LC50); ii) the assessment of the effects of organisms exposed at LC50 value and one tenth of LC50 value of ZnO NPs suspensions for 4 d and 28 d, respectively; iii) the assessment of 14 d depuration period...
January 11, 2018: Science of the Total Environment
https://www.readbyqxmd.com/read/29331506/hepatocyte-estrogen-receptor-alpha-mediates-estrogen-action-to-promote-reverse-cholesterol-transport-during-western-type-diet-feeding
#5
Lin Zhu, Jeanne Shi, Thao N Luu, Joshua C Neuman, Elijah Trefts, Sophia Yu, Brian T Palmisano, David H Wasserman, MacRae F Linton, John M Stafford
OBJECTIVE: Hepatocyte deletion of estrogen receptor alpha (LKO-ERα) worsens fatty liver, dyslipidemia, and insulin resistance in high-fat diet fed female mice. However, whether or not hepatocyte ERα regulates reverse cholesterol transport (RCT) in mice has not yet been reported. METHODS AND RESULTS: Using LKO-ERα mice and wild-type (WT) littermates fed a Western-type diet, we found that deletion of hepatocyte ERα impaired in vivo RCT measured by the removal of 3H-cholesterol from macrophages to the liver, and subsequently to feces, in female mice but not in male mice...
December 29, 2017: Molecular Metabolism
https://www.readbyqxmd.com/read/29331471/symposium-review-novel-strategies-to-genetically-improve-mastitis-resistance-in-dairy-cattle
#6
P Martin, H W Barkema, L F Brito, S G Narayana, F Miglior
Mastitis is a disease of major economic importance to the dairy cattle sector because of the high incidence of clinical mastitis and prevalence of subclinical mastitis and, consequently, the costs associated with treatment, production losses, and reduced animal welfare. Disease-recording systems compiling data from a large number of farms are still not widely implemented around the world; thus, selection for mastitis resistance is often based on genetically correlated indicator traits such as somatic cell count (SCC), udder depth, and fore udder attachment...
January 10, 2018: Journal of Dairy Science
https://www.readbyqxmd.com/read/29331470/the-effect-of-different-precooling-rates-and-cold-storage-on-milk-microbiological-quality-and-composition
#7
Lizandra F Paludetti, Alan L Kelly, Bernadette O'Brien, Kieran Jordan, David Gleeson
The objective of this study was to measure the effect of different milk cooling rates, before entering the bulk tank, on the microbiological load and composition of the milk, as well as on energy usage. Three milk precooling treatments were applied before milk entered 3 identical bulk milk tanks: no plate cooler (NP), single-stage plate cooler (SP), and double-stage plate cooler (DP). These precooling treatments cooled the milk to 32.0 ± 1.4°C, 17.0 ± 2.8°C, and 6.0 ± 1.1°C, respectively. Milk was added to the bulk tank twice daily for 72 h, and the tank refrigeration temperature was set at 3°C...
January 10, 2018: Journal of Dairy Science
https://www.readbyqxmd.com/read/29331467/canadian-national-dairy-study-herd-level-milk-quality
#8
C A Bauman, H W Barkema, J Dubuc, G P Keefe, D F Kelton
The objective of this study was to estimate Canadian national milk quality parameters and estimate the bulk tank milk (BTM) prevalence of 4 mastitis pathogens, Staphylococcus aureus, Streptococcus agalactiae, Mycoplasma bovis, and Prototheca spp., on Canadian dairy farms. A questionnaire was sent to all Canadian dairy producers. Of the 1,062 producers who completed the questionnaire, 374 producers from across the country were visited and milking hygiene was assessed. Farm-level milk quality data for all Canadian dairy producers was collected from the provincial marketing boards and combined with the questionnaire and farm visit data...
January 10, 2018: Journal of Dairy Science
https://www.readbyqxmd.com/read/29331398/critical-differences-between-elective-and-emergency-surgery-identifying-domains-for-quality-improvement-in-emergency-general-surgery
#9
Alexandra B Columbus, Megan A Morris, Elizabeth J Lilley, Alyssa F Harlow, Adil H Haider, Ali Salim, Joaquim M Havens
OBJECTIVE: The objective of our study was to characterize providers' impressions of factors contributing to disproportionate rates of morbidity and mortality in emergency general surgery to identify targets for care quality improvement. BACKGROUND: Emergency general surgery is characterized by a high-cost burden and disproportionate morbidity and mortality. Factors contributing to these observed disparities are not comprehensively understood and targets for quality improvement have not been formally developed...
January 10, 2018: Surgery
https://www.readbyqxmd.com/read/29331152/functioning-before-and-after-a-major-depressive-episode-pre-existing-vulnerability-or-scar-a-prospective-three-wave-population-based-study
#10
E H Bos, M Ten Have, S van Dorsselaer, B F Jeronimus, R de Graaf, P de Jonge
BACKGROUND: The vulnerability hypothesis suggests that impairments after remission of depressive episodes reflect a pre-existing vulnerability, while the scar hypothesis proposes that depression leaves residual impairments that confer risk of subsequent episodes. We prospectively examined vulnerability and scar effects in mental and physical functioning in a representative Dutch population sample. METHODS: Three waves were used from the Netherlands Mental Health Survey and Incidence Study-2, a population-based study with a 6-years follow-up...
January 14, 2018: Psychological Medicine
https://www.readbyqxmd.com/read/29331144/communication-site-selective-bond-excision-of-adenine-upon-electron-transfer
#11
T Cunha, M Mendes, F Ferreira da Silva, S Eden, G García, P Limão-Vieira
This work demonstrates that selective excision of hydrogen atoms at a particular site of the DNA base adenine can be achieved in collisions with electronegative atoms by controlling the impact energy. The result is based on analysing the time-of-flight mass spectra yields of potassium collisions with a series of labeled adenine derivatives. The production of dehydrogenated parent anions is consistent with neutral H loss either from selective breaking of C-H or N-H bonds. These unprecedented results open up a new methodology in charge transfer collisions that can initiate selective reactivity as a key process in chemical reactions that are dominant in different areas of science and technology...
January 14, 2018: Journal of Chemical Physics
https://www.readbyqxmd.com/read/29330894/structure-function-and-evolution-of-the-hemerythrin-like-domain-superfamily
#12
Claudia Alvarez-Carreño, Vikram Alva, Arturo Becerra, Antonio Lazcano
Hemerythrin-like proteins have generally been studied for their ability to reversibly bind oxygen through their binuclear non-heme iron centers. However, in recent years, it has become increasingly evident that some members of the hemerythrin-like superfamily also participate in many other biological processes. For instance, the binuclear non-heme iron site of YtfE, a hemerythrin-like protein involved in the repair of iron centers in Escherichia coli, catalyzes the reduction of nitric oxide to nitrous oxide, and the human F-box/LRR-repeat protein 5, which contains a hemerythrin-like domain, is involved in intracellular iron homeostasis...
January 13, 2018: Protein Science: a Publication of the Protein Society
https://www.readbyqxmd.com/read/29330869/three-year-analysis-of-zirconia-implants-used-for-single-tooth-replacement-and-three-unit-fixed-dental-prostheses-a-prospective-multicenter-study
#13
Marc Balmer, Benedikt C Spies, Kirstin Vach, Ralf-Joachim Kohal, Christoph H F Hämmerle, Ronald E Jung
AIM: The aim of the present investigation was to evaluate clinically and radiographically the outcome of zirconia oral implants after 3 years in function. MATERIALS AND METHODS: In 60 patients in need of either a single-tooth replacement or a three-unit fixed dental prosthesis (FDP), a total of 71 one-piece zirconia implants were placed and immediately restored with temporary fixed prostheses. After a period of at least 2 months in the mandible and at least 4 months in the maxilla, zirconia-based reconstructions were cemented...
January 12, 2018: Clinical Oral Implants Research
https://www.readbyqxmd.com/read/29330848/cultured-allogeneic-fibroblast-injection-versus-fibroblasts-cultured-on-amniotic-membrane-scaffold-for-dystrophic-epidermolysis-bullosa-treatment
#14
H Moravvej, F Abdollahimajd, M-H Naseh, Z Piravar, E Abolhasani, N Mozafari, H Niknejad
BACKGROUND: Different methods of fibroblast application have been examined to treat recessive dystrophic epidermolysis bullosa (RDEB). OBJECTIVE: To compare the effects of intradermal injection of cultured allogeneic fibroblasts in healing RDEB wounds with that of fibroblasts seeded on amniotic membrane scaffolds (FAMS) or standard wound care (SWC) with Vaseline gauze as controls. MATERIALS &METHODS: Seven patients were recruited, and seven wounds were assessed in each patient: three wounds were treated with injection of intradermal fibroblasts, three were treated with FAMS, and one was dressed with SWC...
January 12, 2018: British Journal of Dermatology
https://www.readbyqxmd.com/read/29330751/prospective-trial-evaluating-the-sensitivity-and-specificity-of-3-4-dihydroxy-6-18f-fluoro-l-phenylalanine-18f-dopa-pet-and-mri-in-patients-with-recurrent-gliomas
#15
Ryan S Youland, Deanna H Pafundi, Debra H Brinkmann, Val J Lowe, Jonathan M Morris, Bradley J Kemp, Christopher H Hunt, Caterina Giannini, Ian F Parney, Nadia N Laack
Treatment-related changes can be difficult to differentiate from progressive glioma using MRI with contrast (CE). The purpose of this study is to compare the sensitivity and specificity of 18F-DOPA-PET and MRI in patients with recurrent glioma. Thirteen patients with MRI findings suspicious for recurrent glioma were prospectively enrolled and underwent 18F-DOPA-PET and MRI for neurosurgical planning. Stereotactic biopsies were obtained from regions of concordant and discordant PET and MRI CE, all within regions of T2/FLAIR signal hyperintensity...
January 13, 2018: Journal of Neuro-oncology
https://www.readbyqxmd.com/read/29330713/low-field-magnetic-resonance-imaging-offers-potential-for-measuring-tibial-component-migration
#16
F F Schröder, N J J Verdonschot, B Ten Haken, A Peters, A J H Vochteloo, D F M Pakvis, R Huis In't Veld
BACKGROUND: Roentgen stereophotogrammetric analysis (RSA) is used to measure early prosthetic migration and to predict future implant failure. RSA has several disadvantages, such as the need for perioperatively inserted tantalum markers. Therefore, this study evaluates low-field MRI as an alternative to RSA. The use of traditional MRI with prostheses induces disturbing metal artifacts which are reduced by low-field MRI. The purpose of this study is to assess the feasibility to use low-field (0...
January 12, 2018: Journal of Experimental Orthopaedics
https://www.readbyqxmd.com/read/29330678/-quality-indicators-with-reference-values-and-threshold-limits-in-general-and-visceral-surgery-for-obesity-and-metabolic-pancreatic-colon-carcinoma-and-rectal-carcinoma-surgery
#17
EDITORIAL
H J Buhr, J Hardt, C Klinger, F Seyfried, A Wiegering, A Dietrich, D K Bartsch, D Lorenz, S Post, C T Germer, T Keck, U Wellner
No abstract text is available yet for this article.
January 2018: Der Chirurg; Zeitschrift Für Alle Gebiete der Operativen Medizen
https://www.readbyqxmd.com/read/29330673/vacuum-assisted-closure-therapy-of-paradoxical-reaction-in-tuberculous-lymphadenopathy-caused-by-mycobacterium-africanum
#18
H F Geerdes-Fenge, P Pongratz, J Liese, E C Reisinger
A 26-year-old HIV-negative male from Ghana was treated for cervical, intrathoracic and abdominal lymph node tuberculosis (TB) and tuberculous hepatitis. Penetration of the thoracic trachea by a mediastinal lymph node had caused bronchomucosal TB. Sputum culture grew M. africanum, sensitive to all first-line antituberculous drugs. Four weeks after the beginning of directly observed treatment with isoniazid, rifampin, pyrazinamide and ethambutol, the right cervical lymph node increased in size, liquefied and caused a spontaneous fistula...
January 12, 2018: Infection
https://www.readbyqxmd.com/read/29330672/-obituary-for-prof-dr-med-d-%C3%A2-sc-h-c-robert-f-%C3%A2-schmidt-ph-d
#19
H-G Schaible, L Radbruch
No abstract text is available yet for this article.
January 12, 2018: Der Schmerz
https://www.readbyqxmd.com/read/29330600/the-impact-of-acoustic-neuroma-on-long-term-quality-of-life-outcomes-in-the-united-kingdom
#20
Wouter L Lodder, Bernard F A M van der Laan, Tristram H Lesser, Samuel C Leong
OBJECTIVE: To quantify the impact of acoustic neuroma on the quality-of-life (QOL) patients in the United Kingdom. STUDY DESIGN: Online questionnaire survey. PATIENTS: Members of the British Acoustic Neuroma Association received PANQOL questionnaires. RESULTS: Of the 880 BANA members contacted, 397 (45.1%) responded, although only 359 had complete datasets for analysis. Composite QOL scores were as follows: for microsurgery 58 (SD 35), for radiotherapy 56 (SD18), for combination of surgery and radiotherapy 49 (SD 14), and for the observation group 54 (SD 20)...
January 12, 2018: European Archives of Oto-rhino-laryngology
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