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Peripheral IV infection

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https://www.readbyqxmd.com/read/29768058/taishan-pinus-massoniana-pollen-polysaccharides-enhance-immune-responses-in-chickens-infected-by-avian-leukosis-virus-subgroup-b
#1
Shifa Yang, Guiming Li, Zengcheng Zhao, Zhongli Huang, Jian Fu, Minxun Song, Shuqian Lin, Ruiliang Zhu
Immunosuppressive virus, which can cause suppressed immunity and vaccination failure, frequently occurs in chicken flocks and seriously destroys the poultry industry. Our previous studies have reported that Taishan Pinus massoniana pollen polysaccharide (TPPPS) possess immunomodulatory effects and improve the immune effects of vaccines. In this study, avian leukosis virus subgroup B (ALV-B) was chosen as immunosuppressive virus to artificially establish immunosuppressive models in chickens, and the immune modulatory ability of TPPPS on the immune response of chickens was evaluated...
May 16, 2018: Immunological Investigations
https://www.readbyqxmd.com/read/29703335/chop-versus-gem-p-in-previously-untreated-patients-with-peripheral-t-cell-lymphoma-chemo-t-a-phase-2-multicentre-randomised-open-label-trial
#2
Mary Gleeson, Clare Peckitt, Ye Mong To, Laurice Edwards, Jacqueline Oates, Andrew Wotherspoon, Ayoma D Attygalle, Imene Zerizer, Bhupinder Sharma, Sue Chua, Ruwaida Begum, Ian Chau, Peter Johnson, Kirit M Ardeshna, Eliza A Hawkes, Marian P Macheta, Graham P Collins, John Radford, Adam Forbes, Alistair Hart, Silvia Montoto, Pamela McKay, Kim Benstead, Nicholas Morley, Nagesh Kalakonda, Yasmin Hasan, Deborah Turner, David Cunningham
BACKGROUND: Outcomes with CHOP (cyclophosphamide, doxorubicin, vincristine, and prednisolone) or CHOP-like chemotherapy in peripheral T-cell lymphoma are poor. We investigated whether the regimen of gemcitabine, cisplatin, and methylprednisolone (GEM-P) was superior to CHOP as front-line therapy in previously untreated patients. METHODS: We did a phase 2, parallel-group, multicentre, open-label randomised trial in 47 hospitals: 46 in the UK and one in Australia...
May 2018: Lancet Haematology
https://www.readbyqxmd.com/read/29619341/right-carotid-cutaneous-fistula-and-right-carotid-pseudoaneurysm-formation-secondary-to-a-chronically-infected-polyethylene-terephthalate-patch
#3
W T Hillman Terzian, Samuel Schadt, Sharvil U Sheth
Carotid endarterectomy (CEA) remains the treatment for significant carotid stenosis and stroke prevention. Approximately 100,000 CEAs are performed in the United States every year. Randomized trials have demonstrated an advantage of patch carotid angioplasty over primary closure. Complications from patches include thrombosis, transient ischemic attack, stroke, restenosis, pseudoaneurysm (PA), and infection. PA after CEA is rare, with a reported average of 0.37% of cases. We describe an unusual case of PA after polyethylene terephthalate (PTFE) patching for CEA...
January 2018: International Journal of Critical Illness and Injury Science
https://www.readbyqxmd.com/read/29579827/epidemiologic-study-and-genotyping-of-bk-virus-in-renal-transplant-recipients
#4
M Cobos, L Aquilia, E Garay, S Ochiuzzi, S Alvarez, D Flores, C Raimondi
BK virus (BKV) infection occurs during childhood and remains latent in the urinary tract. The virus is reactivated in immunosuppressed patients, particularly in those with cellular immunity deficiency, allowing its detection in urine and blood. Nephropathy caused by the virus in renal transplantation recipients may lead to graft failure. The purpose of this study is to know the prevalence of BKV variables in renal transplantation recipients and to evaluate their clinical evolution through molecular methods of "in house" development...
March 2018: Transplantation Proceedings
https://www.readbyqxmd.com/read/29578182/diffuse-large-b-cell-lymphoma-with-concurrent-hepatitis-b-virus-infection-in-the-mabthera-era-unique-clinical-features-and-worse-outcomes
#5
Xiao Yan, Miao Zhou, Zhongze Lou, Qitian Mu, Lixia Sheng, Ping Zhang, Yi Wang, Guifang Ouyang
Aim of Study: Hepatitis B virus (HBV) infection is a risk factor in diffuse large B-cell lymphoma (DLBCL); however, little is known other than the prevalence evidence. In addition, the impact of HBV infection to DLBCL remains controversial. The purpose of this study was to investigate the HBV infection status of 136 patients with DLBCL, analyze the clinical property of HBV-infected patients, and determine the effects of HBV infection to the outcomes of DLBCL patients. Materials and Methods: A retrospective analysis was performed in our center from January 2007 to December 2014...
2018: Journal of Cancer Research and Therapeutics
https://www.readbyqxmd.com/read/29552450/a-case-of-htlv-1-associated-adult-t-cell-lymphoma-presenting-with-cutaneous-lesions-and-tropical-spastic-paresis
#6
Purva V Sharma, Michael Witteman, Swethika Sundaravel, Tulisa Larocca, Yuanming Zhang, Harry Goldsztajn
Adult T cell lymphoma (ATL), is a peripheral T cell neoplasm associated with infection by human T-lymphotropic virus (HTLV). This is a case of a 28-year-old lady who presented with back pain for the past month and recent onset weakness in her lower extremities bilaterally. She has a history of T-cell lymphoma secondary to HTLV-1 under remission since 2014 and systemic lupus erythematosus complicated by lupus nephritis. On physical examination patient had hyper-reflexia in both knees, ankle clonus bilaterally and spasticity in both her lower extremities...
February 2018: Intractable & Rare Diseases Research
https://www.readbyqxmd.com/read/29512932/modified-conditioning-regimen-improves-outcomes-of-unrelated-donor-peripheral-blood-stem-cell-transplantation-for-%C3%AE-thalassaemia-major-patients
#7
Ke Huang, Dun-Hua Zhou, Yang Li, Hong-Gui Xu, Li-Ping Que, Chun Chen, Hong-Man Xue, Hai-Xia Guo, Wen-Jun Weng, Shao-Liang Huang, Jian-Pei Fang
BACKGROUND: The objective of this study was to evaluate the feasibility of a modified conditioning regimen for the treatment of patients with β-thalassaemia major (TM), using unrelated donor peripheral blood stem cell transplantation (UD-PBSCT). METHODS: A modified conditioning regimen based on intravenous busulfan, cyclophosphamide, fludarabine, and antithymocyte globulin was performed in 50 consecutive childhood patients with β-TM and a median age of 4.6 years (range, 2-12 years)...
March 7, 2018: Pediatric Blood & Cancer
https://www.readbyqxmd.com/read/29500850/the-immunophenotype-of-amniotic-fluid-leukocytes-in-normal-and-complicated-pregnancies
#8
Nardhy Gomez-Lopez, Roberto Romero, Yi Xu, Derek Miller, Yaozhu Leng, Bogdan Panaitescu, Pablo Silva, Jonathan Faro, Ali Alhousseini, Navleen Gill, Sonia S Hassan, Chaur-Dong Hsu
PROBLEM: The immune cellular composition of amniotic fluid is poorly understood. Herein, we determined: 1) the immunophenotype of amniotic fluid immune cells during the second and third trimester in the absence of intra-amniotic infection/inflammation; 2) whether amniotic fluid T cells and ILCs display different phenotypical characteristics to that of peripheral cells; and 3) whether the amniotic fluid immune cells are altered in women with intra-amniotic infection/inflammation. METHOD OF STUDY: Amniotic fluid samples (n = 57) were collected from 15 to 40 weeks of gestation in women without intra-amniotic infection/inflammation...
April 2018: American Journal of Reproductive Immunology: AJRI
https://www.readbyqxmd.com/read/29474820/effects-of-two-doses-of-anti-t-lymphocyte-globulin-fresenius-given-after-full-match-sibling-stem-cell-transplantation-in-acute-myeloblastic-leukemia-patients-who-underwent-myeloablative-fludarabine-busulfan-conditioning
#9
Can Boga, Mahmut Yeral, Ciğdem Gereklioglu, Suheyl Asma, Erkan Maytalman, Pelin Aytan, Ilknur Kozanoglu, Cagla Sariturk, Hakan Ozdogu
OBJECTIVE/BACKGROUND: Anti-T lymphocyte globulin Fresenius (rATG-F; ATG-Fresenius) and antithymocyte globulin (thymoglobulin), which are included in transplant protocols, are used to reduce the risk of chronic graft-versus-host disease (cGVHD) or suppress allograft rejection. Available clinical studies have been conducted in heterogenous patient populations and with different administration protocols including stem cell sources. Additionally, the pharmacokinetics of ATG is variable, and the clinically effective dose of rATG-F, in particular, is not exactly known...
February 20, 2018: Hematology/oncology and Stem Cell Therapy
https://www.readbyqxmd.com/read/29460644/functional-outcomes-of-symptomatic-implant-removal-following-ankle-fracture-open-reduction-and-internal-fixation
#10
Benjamin R Williams, Dylan L McCreary, Michael Chau, Brian P Cunningham, Fernando Pena, Marc F Swiontkowski
BACKGROUND: Orthopedic implant removal following open reduction internal fixation of a fracture is a common procedure, especially in the foot and ankle. The purpose of this study was to evaluate functional change after the removal of symptomatic implants following ankle fracture open reduction internal fixation (ORIF) using the Short Musculoskeletal Function Assessment (SMFA) outcome score. We hypothesized that implant removal after ankle fracture would result in improved functional outcomes...
February 1, 2018: Foot & Ankle International
https://www.readbyqxmd.com/read/29456530/donor-genotype-in-the-interleukin-7-receptor-%C3%AE-chain-predicts-risk-of-graft-versus-host-disease-and-cytomegalovirus-infection-after-allogeneic-hematopoietic-stem-cell-transplantation
#11
Katrine Kielsen, Christian Enevold, Carsten Heilmann, Henrik Sengeløv, Anders Elm Pedersen, Lars P Ryder, Klaus Müller
The efficacy of allogeneic hematopoietic stem cell transplantation (HSCT) is challenged by acute and chronic graft-versus-host disease (aGVHD and cGVHD) and viral infections due to long-lasting immunodeficiency. Interleukin-7 (IL-7) is a cytokine essential for de novo T cell generation in thymus and peripheral T cell homeostasis. In this study, we investigated the impact of the single nucleotide polymorphism rs6897932 in the IL-7 receptor α-chain (IL-7Rα) which has previously been associated with several autoimmune diseases...
2018: Frontiers in Immunology
https://www.readbyqxmd.com/read/29423646/equivalent-success-and-complication-rates-of-tunneled-common-femoral-venous-catheter-placed-in-the-interventional-suite-vs-at-patient-bedside
#12
Alex Chau, Jose Alberto Hernandez, Sheena Pimpalwar, Daniel Ashton, Kamlesh Kukreja
BACKGROUND: Femoral tunneled central line placement in the pediatric population offers an alternative means for intravenous (IV) access, but there is concern for higher complication and infection rates when placed at bedside. OBJECTIVE: To describe the complications and infection outcomes of primary femoral tunneled central venous catheter placement in the interventional radiology suite compared to the portable bedside location at a single tertiary pediatric institution...
February 8, 2018: Pediatric Radiology
https://www.readbyqxmd.com/read/29385901/opat-proof-of-concept-in-a-peripheral-belgian-hospital-after-review-of-the-literature
#13
Annick Smismans, Astrid Vantrappen, Freija Verbiest, Christophe Indevuyst, Bea Van den Poel, Sandrina von Winckelmann, Annelore Peeters, Sara Ombelet, Peter Lybeert, Andre Heremans, Eric Frans, Erwin Ho, Johan Frans
Since its introduction in the 1970s in the United States, outpatient parenteral antibiotic/antimicrobial therapy (OPAT) has been adopted internationally for long-term intravenous (IV) treatment of stable infectious diseases. The aim is to provide a safe and successful completion of IV antimicrobial treatment at the ambulatory care center or at home without complications and costs associated with hospitalization. OPAT implementation has been accelerated by progress in vascular access devices, newly available antibiotics, the emphasis on cost-savings, as well as an improved patient comfort and a reduced incidence of health care associated infections with a similar outcome...
January 31, 2018: Acta Clinica Belgica
https://www.readbyqxmd.com/read/29280905/ultrasound-guided-peripheral-intravenous-catheters-to-reduce-central-venous-catheter-use-on-the-inpatient-medical-ward
#14
Benjamin T Galen, William N Southern
PURPOSE: The traditional technique of placing a peripheral intravenous (IV) catheter is successful in most cases on inpatient wards. However, when the traditional method fails, a central venous catheter may be placed to maintain IV access. These catheters are associated with risks including central line-associated bloodstream infection. METHODS: We evaluated the effectiveness and acceptability of an ultrasound-guided peripheral IV service to reduce the number of newly placed central venous catheters on an inpatient ward...
January 2018: Quality Management in Health Care
https://www.readbyqxmd.com/read/29280762/brentuximab-vedotin-with-avd-shows-safety-in-the-absence-of-strong-cyp3a4-inhibitors-in-newly-diagnosed-hiv-associated-hodgkin-lymphoma
#15
Paul G Rubinstein, Page C Moore, Michelle A Rudek, David H Henry, Juan C Ramos, Lee Ratner, Erin Reid, Elad Sharon, Ariela Noy
OBJECTIVE: Brentuximab vedotin is a Food and Drug Administration approved anti-CD30 antibody drug conjugate potently active in Hodgkin lymphoma. Trials of brentuximab vedotin with doxorubicin, vinblastine, and dacarbazine (AVD-BV) excluded patients with HIV. We studied the safety of AVD-BV in newly diagnosed HIV-associated classical Hodgkin lymphoma . DESIGN AND METHODS: Patients diagnosed with stage II-IV HIV-associated classical Hodgkin lymphoma received AVD-BV on days 1 and 15 every 28 days for six cycles...
March 13, 2018: AIDS
https://www.readbyqxmd.com/read/29189249/a-nurse-led-ultrasound-enhanced-vascular-access-preservation-program
#16
Turena Reeves, Dolores Morrison, Gerry Altmiller
: Insertion of peripheral iv catheters is a common practice in medical-surgical care settings. The frequency with which attempts are made to insert catheters causes rapid peripheral vessel depletion (a reduction in the number of usable veins), leading to the overuse of unnecessary central line catheters. Reducing central line-associated bloodstream infections is a national health care priority. In this quality improvement report, the authors describe the implementation of a nurse-led vascular access preservation program using ultrasound technology as a method to reduce the use of nonessential peripherally inserted central catheters...
December 2017: American Journal of Nursing
https://www.readbyqxmd.com/read/29131150/neurologic-complications-after-allogeneic-hematopoietic-stem-cell-transplantation-risk-factors-and-impact
#17
M R Dowling, S Li, B R Dey, S L McAfee, H R Hock, T R Spitzer, Y-B Chen, K K Ballen
Neurologic complications (NCs) may be a significant source of morbidity and mortality after hematopoietic cell transplantation (HCT). We performed a retrospective study of 263 consecutive patients undergoing allogeneic HCT for hematological malignancies to determine the incidence, risk factors and clinical impact of NCs in the first 5 years after HCT. We determined the incidence of central nervous system (CNS) infection, intracranial hemorrhage, ischemic stroke, metabolic encephalopathy, posterior reversal encephalopathy syndrome, seizure and peripheral neuropathy...
February 2018: Bone Marrow Transplantation
https://www.readbyqxmd.com/read/29091222/population-pharmacokinetics-of-teicoplanin-administered-by-subcutaneous-or-intravenous-route-and-simulation-of-optimal-loading-dose-regimen
#18
Yoann Cazaubon, Nicolas Venisse, Olivier Mimoz, Pascal Maire, Michel Ducher, Laurent Bourguignon, Sylvain Goutelle
Objectives: To investigate the population pharmacokinetics of teicoplanin in patients treated by the subcutaneous (sc) and/or intravenous (iv) route. Patients and methods: Non-linear mixed-effects modelling described teicoplanin concentrations from 98 patients with infection caused by Gram-positive cocci. Monte Carlo simulations were performed to evaluate the probability of target attainment (PTA) of various dosage regimens. Results: Teicoplanin concentrations were best described by a two-compartment model with clearance predicted by estimated glomerular filtration rate...
October 1, 2017: Journal of Antimicrobial Chemotherapy
https://www.readbyqxmd.com/read/29047161/donor-lymphocyte-infusion-and-methotrexate-for-immune-recovery-after-t-cell-depleted-haploidentical-transplantation
#19
Andrew L Gilman, Wing Leung, Morton J Cowan, Mark Cannon, Stacy Epstein, Carrie Barnhart, Krishna Shah, Michelle Hyland, Tracy Fukes, Anastasia Ivanova
CD34+ cell selection minimizes graft-versus-host disease (GVHD) after haploidentical donor stem cell transplant but is associated with slow immune recovery and infections. We report a Phase I/II study of prophylactic donor lymphocyte infusion (DLI) followed by methotrexate (MTX) GVHD prophylaxis after CD34-selected haploidentical donor transplant. A prophylactic DLI was given between day +30 and +42. Rituximab was given with DLI for the last 10 patients. The goal of the study was to determine a DLI dose that would result in a CD4+ cell count > 100/µL at Day +120 in ≥ 66% of patients with ≤ 33% grade II-III, ≤ 17% grade III, and no grade IV acute GVHD by Day +180...
February 2018: American Journal of Hematology
https://www.readbyqxmd.com/read/29032265/effect-of-antithymocyte-globulin-source-on-outcomes-of-hla-matched-sibling-allogeneic-hematopoietic-stem-cell-transplantation-for-patients-with-severe-aplastic-anemia
#20
Xin Chen, Jialin Wei, Yong Huang, Yi He, Donglin Yang, Rongli Zhang, Erlie Jiang, Qiaoling Ma, Weihua Zhai, Jianfeng Yao, Guixin Zhang, Sizhou Feng, Mingzhe Han
We wanted to evaluate efficacy of porcine antithymocyte globulin (ATG) in HLA-matched sibling donor allogeneic hematopoietic stem cell transplantation (MSD-HSCT) for patients with severe aplastic anemia (SAA). The clinical data of 113 SAA patients who received MSD-HSCT from January 2005 to November 2016 were analyzed retrospectively. Of these, 58 patients received rabbit ATG as a part of conditioning regimen (R-ATG group), whereas the other 55 patients received porcine ATG (P-ATG group). Patient baseline characteristics and donor conditions of the 2 groups were similar, except patients were older and more received peripheral blood stem cell transplantation in the P-ATG group...
January 2018: Biology of Blood and Marrow Transplantation
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