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https://www.readbyqxmd.com/read/28346958/-role-of-laser-resection-in-pulmonary-metastasectomy
#1
S Macherey, F Doerr, T Wahlers, K Hekmat
Objectives This review presents laser resection as treatment option in pulmonary metastasectomy and summarizes the current evidence. Moreover, it includes the comparison of laser resection and common techniques used in lung metastasectomy. Methods We performed a systematic literature research in Medline and the Cochrane library to detect case series and even randomized trials. All included studies underwent qualitative analysis. Results Laser metastasectomy is a safe procedure. Data regarding relevant clinical end points as hospitalization, duration of chest tube drainage and long-term survival are heterogeneous and still controversial...
March 27, 2017: Pneumologie
https://www.readbyqxmd.com/read/28346490/effect-of-hiv-and-malaria-parasites-co-infection-on-immune-hematological-profiles-among-patients-attending-anti-retroviral-treatment-art-clinic-in-infectious-disease-hospital-kano-nigeria
#2
Feyisayo Ebenezer Jegede, Tinuade Ibijoke Oyeyi, Surajudeen Abiola Abdulrahman, Henry Akwen Mbah, Titilope Badru, Chinedu Agbakwuru, Oluwasanmi Adedokun
BACKGROUND: Human immunodeficiency virus (HIV) and malaria co-infection may present worse health outcomes in the tropics. Information on HIV/malaria co-infection effect on immune-hematological profiles is critical for patient care and there is a paucity of such data in Nigeria. OBJECTIVE: To evaluate immune-hematological profiles among HIV infected patients compared to HIV/malaria co-infected for ART management improvement. METHODS: This was a cross sectional study conducted at Infectious Disease Hospital, Kano...
2017: PloS One
https://www.readbyqxmd.com/read/28342580/evidence-based-management-of-chylothorax-in-infants
#3
Joseph T Church, Alexis G Antunez, Ashley Dean, Niki Matusko, Kristopher B Deatrick, Mohammad A Attar, Samir K Gadepalli
PURPOSE: Management guidelines for infants with chylothorax lack substantial evidence. We sought to identify variables that impact outcomes in these patients in order to develop an evidence-based management algorithm. METHODS: We retrospectively reviewed the medical records of all infants diagnosed with chylothorax from June 2005 to December 2014 at our institution. Data collected included demographics, chest tube output (CTO), medical and dietary interventions, surgical procedures, and absolute lymphocyte count (ALC)...
March 16, 2017: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/28341473/pneumonia-after-cardiac-surgery-experience-of-the-national-institutes-of-health-canadian-institutes-of-health-research-cardiothoracic-surgical-trials-network
#4
Gorav Ailawadi, Helena L Chang, Patrick T O'Gara, Karen O'Sullivan, Y Joseph Woo, Joseph J DeRose, Michael K Parides, Vinod H Thourani, Sophie Robichaud, A Marc Gillinov, Wendy C Taddei-Peters, Marissa A Miller, Louis P Perrault, Robert L Smith, Lyn Goldsmith, Keith A Horvath, Kristen Doud, Kim Baio, Annetine C Gelijns, Alan J Moskowitz, Emilia Bagiella, John H Alexander, Alexander Iribarne
RATIONALE: Pneumonia remains the most common major infection after cardiac surgery despite numerous preventive measures. OBJECTIVES: To prospectively examine the timing, pathogens, and risk factors, including modifiable management practices, for postoperative pneumonia and estimate its impact on clinical outcomes. METHODS: A total of 5158 adult cardiac surgery patients were enrolled prospectively in a cohort study across 10 centers. All infections were adjudicated by an independent committee...
February 9, 2017: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28341363/a-gene-regulatory-program-controlling-early-xenopus-mesendoderm-formation-network-conservation-and-motifs
#5
REVIEW
Rebekah M Charney, Kitt D Paraiso, Ira L Blitz, Ken W Y Cho
Germ layer formation is among the earliest differentiation events in metazoan embryos. In triploblasts, three germ layers are formed, among which the endoderm gives rise to the epithelial lining of the gut tube and associated organs including the liver, pancreas and lungs. In frogs (Xenopus), where early germ layer formation has been studied intensively, the process of endoderm specification involves the interplay of dozens of transcription factors. Here, we review the interactions between these factors, summarized in a transcriptional gene regulatory network (GRN)...
March 21, 2017: Seminars in Cell & Developmental Biology
https://www.readbyqxmd.com/read/28340840/short-term-results-of-heartmate-3-ventricular-assist-device-implantation-for-end-stage-heart-failure
#6
P Ozturk, S Ertugay, C Sahutoglu, C Engin, S Nalbantgil, T Yagdi, M Ozbaran
OBJECTIVE: To report our initial experience with Heartmate 3 ventricular assist device (HM3) in cases with end-stage heart failure (ESHF). METHODS: Charts of 8 ESHF patients who underwent HM3 implantation in our clinic from January to June 2016 (group 1) and 16 patients who underwent HM2 implantation during 2015 (group 2) were reviewed retrospectively. Demographics as well as pre- and early postoperative medical data were noted and statistically analyzed between the 2 groups...
April 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/28340808/cytotoxic-antibody-detection-by-means-of-flow-cytometric-cross-match
#7
T Bilgen, P Ata, J Tozkir, H Tozkir, M I Titiz
BACKGROUND: Complement-dependent lymphocytotoxicity (CDC-XM) and flow-cytometric (FCXM) cross-match are analyzed individually for each donor and recipient pair, because these techniques have fundamental differences for the evaluation of histocompatibility. Lately, cytotoxic flow-cytometric cross-match (cFCXM) has been developed as an alternative to both CDC-XM and FCXM techniques. We evaluated the limits of cFCXM with the use of different positive serum dilutions. METHODS: CDC-XM, FCXM, and cFCXM tests were performed with the use of commercially available negative and positive serum samples and lymphocytes from healthy donors...
April 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/28340748/mitigation-of-solvent-interference-using-a-short-packed-column-prior-to-ion-mobility-spectrometry
#8
Mohammad T Jafari, Mohammad Saraji, Mehdi Mossaddegh
This paper introduces a novel approach to overcome the solvent interference in corona discharge-ion mobility spectrometry (CD-IMS) based on the time-resolved signals of the solvent and the analyte. To that end, a short Teflon tube was filled with a low amount of squalene or OV-1, which was prepared and located between the injection port and the entrance of the CD-IMS cell. Through this procedure, a sufficient delay (~5s) was obtained between the introduction of the solvent and the analyte into the reaction region of IMS...
May 15, 2017: Talanta
https://www.readbyqxmd.com/read/28338894/establishment-of-radiation-doses-for-pediatric-x-ray-examinations-in-a-large-pediatric-hospital-in-turkey
#9
T Olgar, T Sahmaran
Pediatric patients are more sensitive to ionizing radiation when compared with adults. The aim of this study was to evaluate the radiation doses for some common pediatric x-ray examinations performed with various digital radiography systems. Quality control tests of the digital radiography systems were carried out according to international published protocols before the pediatric dose measurements. Radiation dose measurement was performed by using the x-ray tube outputs and thermoluminescent dosimeter dose measurement methods...
February 25, 2017: Radiation Protection Dosimetry
https://www.readbyqxmd.com/read/28338823/transporters-involved-in-ph-and-k-homeostasis-affect-pollen-wall-formation-male-fertility-and-embryo-development
#10
Senthilkumar Padmanaban, Daniel D Czerny, Kara A Levin, Alexander R Leydon, Robert T Su, Timothy K Maugel, Yanjiao Zou, Salil Chanroj, Alice Y Cheung, Mark A Johnson, Heven Sze
Flowering plant genomes encode multiple cation/H+ exchangers (CHXs) whose functions are largely unknown. AtCHX17, AtCHX18, and AtCHX19 are membrane transporters that modulate K+ and pH homeostasis and are localized in the dynamic endomembrane system. Loss of function reduced seed set, but the particular phase(s) of reproduction affected was not determined. Pollen tube growth and ovule targeting of chx17chx18chx19 mutant pollen appeared normal, but reciprocal cross experiments indicate a largely male defect...
February 23, 2017: Journal of Experimental Botany
https://www.readbyqxmd.com/read/28337415/a-modification-of-the-constant-head-permeameter-to-measure-saturated-hydraulic-conductivity-of-highly-permeable-media
#11
Jelmer J Nijp, Klaas Metselaar, Juul Limpens, Harm P A Gooren, Sjoerd E A T M van der Zee
The saturated hydraulic conductivity (Ks ) is a key characteristic of porous media, describing the rate of water flow through saturated porous media. It is an indispensable parameter in a broad range of simulation models that quantify saturated and/or unsaturated water flow. The constant-head permeameter test is a common laboratory method to determine Ks on undisturbed soil samples collected from the field. In this paper we show that the application of this conventional method may result in a biased Ks in the case of highly permeable media, such as the top layer of Sphagnum peat and gravel...
2017: MethodsX
https://www.readbyqxmd.com/read/28336200/systematic-review-of-transgastric-ercp-in-roux-en-y-gastric-bypass-patients
#12
Nikhil Banerjee, Mayur Parepally, T Karl Byrne, Rana C Pullatt, Gregory A Coté, B Joseph Elmunzer
Balloon-assisted endoscopic retrograde cholangiopancreatoscopy (ERCP) in Roux-en-Y gastric bypass (RYGB) patients is technically challenging due to anatomic and accessory constraints, thus success rates are modest. Transgastric ERCP (TG-ERCP) offers a viable alternative. We aimed to systematically review the literature on TG-ERCP in RYGB patients to better define the technical approaches, success rates, and adverse events of this procedure. A computer-assisted search of the Embase and PubMed databases was performed to identify studies that focused on the techniques and clinical outcomes of TG-ERCP...
February 10, 2017: Surgery for Obesity and related Diseases: Official Journal of the American Society for Bariatric Surgery
https://www.readbyqxmd.com/read/28334232/walking-responses-of-tribolium-castaneum-coleoptera-tenebrionidae-to-its-aggregation-pheromone-and-odors-of-wheat-infestations
#13
B J Stevenson, L Cai, C Faucher, M Michie, A Berna, Y Ren, A Anderson, S Chyb, W Xu
The red flour beetle, Tribolium castaneum (Herbst) (Coleoptera: Tenebrionidae), is a worldwide pest of stored grains. Using "Y"-tube olfactometry we studied the response of T. castaneum to odors from simulated wheat infestations containing conspecifics, and infestations containing the lesser grain borer, Rhyzopertha dominica (F.) (Coleoptera: Bostrichidae), and the granary weevil Sitophilus granarius (L.) (Coleoptera: Curculionidae). Tribolium castaneum larvae were significantly attracted to odors from all three test species...
March 3, 2017: Journal of Economic Entomology
https://www.readbyqxmd.com/read/28332561/inertial-bioluminescence-rhythms-at-the-capo-passero-km3net-italia-site-central-mediterranean-sea
#14
J Aguzzi, E Fanelli, T Ciuffardi, A Schirone, J Craig
In the deep sea, the sense of time is dependent on geophysical fluctuations, such as internal tides and atmospheric-related inertial currents, rather than day-night rhythms. Deep-sea neutrino telescopes instrumented with light detecting Photo-Multiplier Tubes (PMT) can be used to describe the synchronization of bioluminescent activity of abyssopelagic organisms with hydrodynamic cycles. PMT readings at 8 different depths (from 3069 to 3349 m) of the NEMO Phase 2 prototype, deployed offshore Capo Passero (Sicily) at the KM3NeT-Italia site, were used to characterize rhythmic bioluminescence patterns in June 2013, in response to water mass movements...
March 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28331912/effect-of-visible-range-electromagnetic-radiations-on-escherichia-coli
#15
Samina T Yousuf Azeemi, Saleem Farooq Shaukat, Khawaja Shamsuddin Azeemi, Idrees Khan, Khalid Mahmood, Farah Naz
BACKGROUND: Escherichia coli is the agent responsible for a range of clinical diseases. With emerging antimicrobial resistance, other treatment options including solar/photo-therapy are becoming increasingly common. Visible Range Radiation Therapy/Colour Therapy is an emerging technique in the field of energy/vibrational medicine that uses visible spectrum of Electromagnetic Radiations to cure different diseases. In this study, our goal was to understand the effect of Visible Range Electromagnetic Radiations on E...
2017: African Journal of Traditional, Complementary, and Alternative Medicines: AJTCAM
https://www.readbyqxmd.com/read/28327944/a-phase-2-randomized-double-blind-placebo-%C3%A2-controlled-study-of-chemo-immunotherapy-combination-using-motolimod-with-pegylated-liposomal-doxorubicin-in-recurrent-or-persistent-ovarian-cancer-a-gynecologic-oncology-group-partners-study
#16
B J Monk, M F Brady, C Aghajanian, H A Lankes, T Rizack, J Leach, J M Fowler, R Higgins, P Hanjani, M Morgan, R Edwards, W Bradley, T Kolevska, P Foukas, E Swisher, K S Anderson, R Gottardo, J K Bryan, M Newkirk, K L Manjarrez, R S Mannel, R M Hershberg, G Coukos
Background: A phase 2, randomized, placebo-controlled trial was conducted in women with recurrent epithelial ovarian carcinoma to evaluate the efficacy and safety of motolimod-a Toll-like receptor 8 (TLR8) agonist that stimulates robust innate immune responses-combined with pegylated liposomal doxorubicin (PLD), a chemotherapeutic that induces immunogenic cell death. Patients and methods: Women with ovarian, fallopian tube, or primary peritoneal carcinoma were randomized 1 : 1 to receive PLD in combination with blinded motolimod or placebo...
February 21, 2017: Annals of Oncology: Official Journal of the European Society for Medical Oncology
https://www.readbyqxmd.com/read/28322736/sall1-and-sall4-repress-pou5f3-family-expression-to-allow-neural-patterning-differentiation-and-morphogenesis-in-xenopus-laevis
#17
Cameron R T Exner, Albert Y Kim, Sarah M Mardjuki, Richard M Harland
The embryonic precursor of the vertebrate central nervous system, the neural plate, is patterned along the anterior-posterior axis and shaped by morphogenetic movements early in development. We previously identified the genes sall1 and sall4, known regulators of pluripotency in other contexts, as transcriptional targets of developmental signaling pathways that regulate neural development. Here, we demonstrate that these two genes are required for induction of posterior neural fates, the cell shape changes that contribute to neural tube closure, and later neurogenesis...
March 18, 2017: Developmental Biology
https://www.readbyqxmd.com/read/28322006/aspiration-and-dysphagia-screening-in-acute-stroke-the-gugging-swallowing-screen-revisited
#18
T Warnecke, S Im, C Kaiser, C Hamacher, S Oelenberg, R Dziewas
BACKGROUND AND PURPOSE: The Gugging Swallowing Screen (GUSS) is a tool to screen aspiration risk in acute stroke. We aimed to replicate its validity in a larger second cohort of patients with acute stroke, including the more severe with a National Institutes of Health Stroke Scale (NIHSS) ≥ 15. METHODS: In a prospective, double-blind design, the GUSS was validated with the Fiberoptic Endoscopic Evaluation of Swallowing scale. Patients were categorized into different stroke severities as assessed by the NIHSS, and the diagnostic properties were calculated separately for each subgroup...
April 2017: European Journal of Neurology: the Official Journal of the European Federation of Neurological Societies
https://www.readbyqxmd.com/read/28321976/a-5-color-flow-cytometric-method-for-extended-8-part-leukocyte-differential
#19
Julien Guy, Orianne Wagner-Ballon, Olivier Pages, François Bailly, Jessica Borgeot, Marie-C Béné, Marc Maynadié
OBJECTIVES: Microscopic leukocyte differentials display many drawbacks. Several single 5 to 8-color tubes using multiparameter flow cytometry (MFC) are able to provide extended differentials with sequential gating-based analysis strategies. We investigated a new 5-color MFC method to perform an extended 8-part differential with a simplified gating strategy. METHODS: Whole blood was stained with a combination of antibodies including HLA-DR-FITC/CD19-PE/CD45-ECD/CD16-PC5+CD71-PC5/CD5-PC7...
March 21, 2017: Cytometry. Part B, Clinical Cytometry
https://www.readbyqxmd.com/read/28321533/perioperative-antibiotic-use-in-vagus-nerve-stimulator-implantation-a-clinical-series
#20
Jeffrey S Raskin, Daniel Hansen, Arvind Mohan, I-Wen Pan, Daniel J Curry, Sandi Lam
PURPOSE: Preoperative antibiosis contributes up to one third of total antibiotic use in major hospitals. Choice of antibiotic is not uniformly standardized, and polypharmacy regimens may be used without knowing the effect on rates of surgical site infection, nonsurgical infections, or antibiotic resistance. Careful examination of trends in surgical prophylaxis is warranted. In this study, we aimed to examine our institution's experience with vagus nerve stimulator (VNS) implantation, focusing on association between perioperative antibiotic practices and postoperative infectious outcomes...
March 20, 2017: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
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