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https://www.readbyqxmd.com/read/29353343/the-decreased-expression-of-stat3-and-p-stat3-in-preeclampsia-like-rat-placenta
#1
Zhan Zhang, Xiaofang Wang, Jinming Wang, Linlin Zhang
This study aims to investigate the expression of Stat3 and p-Stat3 in the placenta of a preeclampsia-like rat model induced by Nωnitro-L-arginine methyl ester (L-NAME). Two-to three-month-old (20 males, 40 females) Sprague-Dawley rats were used in this study. After conception was confirmed by vaginal smears, on the thirteenth day of pregnancy, the animals were allocated into two groups: control (0.9% NaCl administered) group and L-NAME (75 mg/kg) group. After the treatment of L-NAME, there was a significant increase in systolic blood pressure (SBP) levels in the L-NAME group (148...
January 20, 2018: Journal of Molecular Histology
https://www.readbyqxmd.com/read/29348123/rash-associated-with-rivaroxaban-use
#2
Kelly M Rudd, Narmadha Panneerselvam, Anush Patel
PURPOSE: A case of a patient who developed a hypersensitivity reaction to rivaroxaban in the form of a diffuse, exanthematous rash is reported. SUMMARY: After starting rivaroxaban for treatment of cancer-associated deep vein thrombosis (DVT) with pulmonary embolism (PE), a 69-year-old Caucasian woman arrived at an oncology clinic with a diffuse, exanthematous (morbilliform) rash on her neck and torso, spreading to her upper and lower extremities. She reported that the symptoms started to develop about 48 hours after transitioning from subcutaneous enoxaparin to oral rivaroxaban...
January 18, 2018: American Journal of Health-system Pharmacy: AJHP
https://www.readbyqxmd.com/read/29338379/factors-affecting-survival-in-children-with-pericardial-effusion-after-hematopoietic-stem-cell-transplantation
#3
Tang-Her Jaing, Shih-Hsiang Chen, Yu-Chuan Wen, Tsung-Yen Chang, Dai-Yun Tsai, Hung-Tao Chung, Pei-Kwei Tsay
The objective of this study was to determine the incidence, risk factors, outcome, and clinical significance of pericardial effusion (PE). We retrospectively analyzed outcomes of 272 pediatric patients undergoing their first hematopoietic stem cell transplantation (HSCT) from 1998 to 2016. In total, 15% (3/20) and 5.9% (15/252) of autologous and allogeneic HSCT recipients, respectively, were identified with PE. However, there was no statistically significant difference in the incidence of PE between the 2 groups...
November 2017: Cell Transplantation
https://www.readbyqxmd.com/read/29331548/effect-of-outpatient-antibiotics-for-urinary-tract-infections-on-antimicrobial-resistance-among-commensal-enterobacteriaceae-a-multinational-prospective-cohort-study
#4
Andrew J Stewardson, Jascha Vervoort, Niels Adriaenssens, Samuel Coenen, Maciek Godycki-Cwirko, Anna Kowalczyk, Benedikt Huttner, Christine Lammens, Surbhi Malhotra-Kumar, Herman Goossens, Stephan Harbarth
OBJECTIVES: We quantified the impact of antibiotics prescribed in primary care for urinary tract infections (UTIs) on intestinal colonisation by ciprofloxacin-resistant (CIP-RE) and extended-spectrum beta-lactamase-producing Enterobacteriaceae (ESBL-PE), while accounting for household clustering. METHODS: Prospective cohort study from January 2011 to August 2013 at primary care sites in Belgium, Poland and Switzerland. We recruited outpatients requiring antibiotics for suspected UTIs or asymptomatic bacteriuria (exposed patients), outpatients not requiring antibiotics (non-exposed patients), and 1-3 household contacts for each patient...
January 10, 2018: Clinical Microbiology and Infection
https://www.readbyqxmd.com/read/29326416/strategies-to-restore-adenosine-triphosphate-atp-level-after-more-than-20-hours-of-cold-ischemia-time-in-human-marginal-kidney-grafts
#5
Matteo Ravaioli, Maurizio Baldassare, Francesco Vasuri, Gianandrea Pasquinelli, Maristella Laggetta, Sabrina Valente, Vanessa De Pace, Flavia Neri, Antonio Siniscalchi, Chiara Zanfi, Valentina R Bertuzzo, Paolo Caraceni, Davide Trerè, Pasquale Longobardi, Antonio D Pinna
BACKGROUND The persisting organ shortage in the field of transplantation recommends the use of marginal kidneys which poorly tolerate ischemic damage. Adenosine triphosphate (ATP) depletion during cold ischemia time (CIT) is considered crucial for graft function. We tested different strategies of kidney perfusion before transplantation in the attempt to improve the technique. MATERIAL AND METHODS Twenty human discarded kidneys from donors after brain death and with at least 20 hours of CIT were randomized to the following experimental groups (treatment time three-hours at 4°C): a) static cold storage (CS); b) static cold hyperbaric oxygenation (Hyp); c) hypothermic perfusion (PE); d) hypothermic perfusion in hyperbaric oxygenation (PE-Hyp); and e) hypothermic oxygenated perfusion (PE-O2)...
January 12, 2018: Annals of Transplantation: Quarterly of the Polish Transplantation Society
https://www.readbyqxmd.com/read/29325127/inhibiting-trophoblast-par-1-overexpression-suppresses-sflt-1-induced-anti-angiogenesis-and-abnormal-vascular-remodeling-a-possible-therapeutic-approach-for-preeclampsia
#6
Yin Zhao, YanFang Zheng, XiaoXia Liu, QingQing Luo, Di Wu, XiaoPing Liu, Li Zou
STUDY QUESTION: Is it possible to improve vascular remodeling by inhibiting the excessive expression of protease activated receptor 1 (PAR-1) in trophoblast of abnormal placenta? SUMMARY ANSWER: Inhibition of trophoblast PAR-1 overexpression may promote placental angiogenesis and vascular remodeling, offering an alternative therapeutic approach for preeclampsia. WHAT IS KNOWN ALREADY: PAR-1 is high-affinity receptor of thrombin. Thrombin increases sFlt-1 secretion in trophoblast via the activation of PAR-1...
January 9, 2018: Molecular Human Reproduction
https://www.readbyqxmd.com/read/29324936/the-impact-of-lung-perfusion-scintigraphy-in-the-emergency-management-of-patients-with-suspected-pulmonary-embolism
#7
Cristina Ferrari, Alessandra Cimino, Giacomo Bianco, Francesca Iuele, Alessandra Di Palo, Margherita Fanelli, Artor Niccoli-Asabella, Giuseppe Rubini
OBJECTIVE: Pulmonary Embolism (PE) is an emergency condition that requires immediate treatment. As the symptoms and the risk factors are nonspecific, PE differential diagnosis is often required. Even if angio-CT is considered the gold standard for PE diagnosis, the frequent allergic condition and/or chronic renal failure of patients make, in most cases, not possible the use of contrast enhancement in emergency with even more increasing use of Lung Perfusion Scintigraphy (LPS), as a simple and fast examination with no preparation/contraindication...
September 2017: Hellenic Journal of Nuclear Medicine
https://www.readbyqxmd.com/read/29324503/%C3%AE-asarone-alleviated-chronic-constriction-injury-induced-neuropathic-pain-through-inhibition-of-spinal-endoplasmic-reticulum-stress-in-an-liver-x-receptor-dependent-manner
#8
Yulong Gui, Aiyuan Li, Jie Zhang, Guan Li, Xia Ruan, Qulian Guo, Wangyuan Zou
BACKGROUND: Neuropathic pain is an intractable and complex disease. Recent studies have shown a close relationship between endoplasmic reticulum (ER) stress and neuropathic pain. Here, we investigated the effect of α-asarone, an ER stress inhibitor, on chronic constriction injury (CCI)-induced neuropathic pain. METHODS: Two parts were included in this study. In part 1, rats were assigned to 7 groups: the sham group, the sham + α-asarone 20 mg/kg group, the CCI group, the CCI + vehicle group, the CCI + α-asarone 5 mg/kg group, the CCI + α-asarone 10 mg/kg group, and the CCI + α-asarone 20 mg/kg group...
January 9, 2018: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/29322296/catheter-directed-ultrasound-facilitated-fibrinolysis-in-obese-patients-with-massive-and-submassive-pulmonary-embolism
#9
Brett J Carroll, Samuel Z Goldhaber, Ping-Yu Liu, Gregory Piazza
Obesity is a well-established risk factor for pulmonary embolism (PE). However, treatment of PE in obese patients is challenging because of limited outcomes data, especially with advanced therapies such as catheter-based fibrinolysis. We assessed the efficacy and safety of ultrasound-facilitated, catheter-directed fibrinolysis in obese patients with submassive and massive PE enrolled in the SEATTLE II Trial. Eligible patients had a right ventricular-to-left ventricular (RV/LV) diameter ratio ≥ 0.9 on chest computed tomography (CT)...
January 10, 2018: Journal of Thrombosis and Thrombolysis
https://www.readbyqxmd.com/read/29321424/a-case-of-anti-musk-antibody-positive-myasthenia-gravis-successfully-treated-with-outpatient-periodic-weekly-blood-purification-therapy
#10
Kentaro Deguchi, Kosuke Matsuzono, Yumiko Nakano, Syoichiro Kono, Kota Sato, Shoko Deguchi, Katsuyuki Tanabe, Nozomi Hishikawa, Yasuyuki Ota, Toru Yamashita, Kiyoe Ohta, Masakatsu Motomura, Koji Abe
A 37-year-old man with anti-muscle-specific tyrosine kinase (MuSK) antibody-positive myasthenia gravis (MG) presented with subacute progressive dysphagia and muscle weakness of the neck and bilateral upper extremities. Conventional immune-suppressive treatments and high-dose intravenous immunoglobulin were ineffective. He then displayed repeated exacerbations and remissions over the course of two years, despite two to four sessions of plasma exchange (PE) every two months. The patient was successfully treated with outpatient periodic weekly blood purification therapy with alternative PE and double-filtration plasmapheresis using an internal shunt...
January 11, 2018: Internal Medicine
https://www.readbyqxmd.com/read/29318176/venous-thromboembolism-within-professional-american-sport-leagues
#11
Meghan Bishop, Matthew Astolfi, Eric Padegimas, Peter DeLuca, Sommer Hammoud
Background: Numerous reports have described players in professional American sports leagues who have been sidelined with a deep vein thrombosis (DVT) or a pulmonary embolism (PE), but little is known about the clinical implications of these events in professional athletes. Purpose: To conduct a retrospective review of injury reports from the National Hockey League (NHL), Major League Baseball (MLB), the National Basketball Association (NBA), and the National Football League (NFL) to take a closer look at the incidence of DVT/PE, current treatment approaches, and estimated time to return to play in professional athletes...
December 2017: Orthopaedic Journal of Sports Medicine
https://www.readbyqxmd.com/read/29317941/rockall-score-larger-than-7-as-a-reliable-criterion-for-the-selection-of-indications-for-preventive-transarterial-embolization-in-a-subgroup-of-high-risk-elderly-patients-after-primary-endoscopic-hemostasis-for-non-variceal-upper-gastrointestinal-bleeding
#12
Aleksejs Kaminskis, Patricija Ivanova, Sanita Ponomarjova, Maksims Mukans, Viesturs Boka, Guntars Pupelis
Background: Transarterial embolization (TAE) is an alternative procedure to repeat endoscopy or surgical intervention in the case of re-bleeding after primary endoscopic treatment. The aim of the study was to assess the Rockall score as a criterion for TAE in the case of re-bleeding after endoscopic treatment of non-variceal upper gastrointestinal bleeding (NVUGIB). Methods: Out of the 673 patients who underwent emergent endoscopic hemostasis due to NVUGIB, 111 had a high risk of re-bleeding having a Forrest I-IIb ulcer and the Rockall score ≥ 5...
December 2017: Gastroenterology Research
https://www.readbyqxmd.com/read/29315455/home-versus-in-patient-treatment-for-deep-vein-thrombosis
#13
REVIEW
Richard Othieno, Emmanuel Okpo, Rachel Forster
BACKGROUND: Deep vein thrombosis (DVT) occurs when a blood clot blocks blood flow through a vein, which can occur after surgery, after trauma, or when a person has been immobile for a long time. Clots can dislodge and block blood flow to the lungs (pulmonary embolism (PE)), causing death. DVT and PE are known by the term venous thromboembolism (VTE). Heparin (in the form of unfractionated heparin (UFH)) is a blood-thinning drug used during the first three to five days of DVT treatment...
January 9, 2018: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/29310413/usefulness-of-combined-percutaneous-endoscopic-rendezvous-techniques-after-failed-therapeutic-endoscopic-retrograde-cholangiography-in-the-era-of-endoscopic-ultrasound-guided-rendezvous
#14
Min Jae Yang, Jin Hong Kim, Jae Chul Hwang, Byung Moo Yoo, Soon Sun Kim, Sun Gyo Lim, Je Hwan Won
The rendezvous approach is a salvage technique after failure of endoscopic retrograde cholangiography (ERC). In certain circumstances, percutaneous-endoscopic rendezvous (PE-RV) is preferred, and endoscopic ultrasound-guided rendezvous (EUS-RV) is difficult to perform. We aimed to evaluate PE-RV outcomes, describe the PE-RV techniques, and identify potential indications for PE-RV over EUS-RV.Retrospective analysis was conducted of a prospectively designed ERC database between January 2005 and December 2016 at a tertiary referral center including cases where PE-RV was used as a salvage procedure after ERC failure...
December 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29305675/efficacy-and-safety-of-outpatient-treatment-with-direct-oral-anticoagulation-in-pulmonary-embolism
#15
REVIEW
R Ghazvinian, A Gottsäter, J L Elf
Anticoagulant treatment of acute pulmonary embolism (PE) has traditionally been hospital-based. The lesser need for monitoring with the increasingly used direct acting oral anticoagulants (DOAC) in comparison to warfarin potentially facilitates outpatient treatment of PE with these drugs. This study aimed to evaluate efficacy and safety of outpatient treatment of PE with DOAC. We extracted data from the Swedish quality registry for patients on oral anticoagulation (AuriculA) for all 245 patients in the southernmost hospital region in Sweden (1...
January 5, 2018: Journal of Thrombosis and Thrombolysis
https://www.readbyqxmd.com/read/29303289/-small-cell-lung-cancer-epidemiology-diagnostics-and-therapy
#16
Miloš Pešek, Jan Mužík
Authors present actual overview of information on diagnostic and therapeutic procedures in small-cell lung cancer (SCLC). This highly aggressive type of lung cancer is diagnosed in 14.8 % of Czech lung cancer patients. Vast majority of those patients (87 %) suffer from advanced and metastatic disease in the time of diagnosis. In this issue are presented prognostic factors, staging diagnostic procedures and therapeutic recommendations. The backbone of actual SCLC treatment is combined chemotherapy and radiotherapy and less frequently, carefully in selected cases, surgical procedures...
2018: Vnitr̆ní Lékar̆ství
https://www.readbyqxmd.com/read/29302122/rvad-support-in-the-setting-of-submassive-pulmonary-embolism
#17
Antonio Salsano, Elena Sportelli, Guido Maria Olivieri, Nicola Di Lorenzo, Silvia Borile, Francesco Santini
Patients with submassive pulmonary embolism (PE), although normotensive, are characterized by right ventricular (RV) dysfunction and elevated levels of biomarkers of cardiac damage. The best treatment option in these cases is still a subject of debate and the use of thrombolysis in submassive PE remains controversial. A 57-year-old Caucasian male with unprovoked PE, normal blood pressure, and elevated troponin I values was referred to the cardiovascular department. In view of the presence of a right atrium thrombus, the patient underwent surgical embolectomy under extracorporeal circulation, with the extraction of a huge thrombus together with fragmented thrombi from both pulmonary arteries...
December 2017: Journal of Extra-corporeal Technology
https://www.readbyqxmd.com/read/29301920/risk-factors-for-recurrent-venous-thromboembolism-after-unprovoked-pulmonary-embolism-the-padis-pe-randomised-trial
#18
Cécile Tromeur, Olivier Sanchez, Emilie Presles, Gilles Pernod, Laurent Bertoletti, Patrick Jego, Elisabeth Duhamel, Karine Provost, Florence Parent, Philippe Robin, Lucile Deloire, Florent Leven, Fanny Mingant, Luc Bressollette, Pierre-Yves Le Roux, Pierre-Yves Salaun, Michel Nonent, Brigitte Pan-Petesch, Benjamin Planquette, Philippe Girard, Karine Lacut, Solen Melac, Patrick Mismetti, Silvy Laporte, Guy Meyer, Dominique Mottier, Christophe Leroyer, Francis Couturaud
We aimed to identify risk factors for recurrent venous thromboembolism (VTE) after unprovoked pulmonary embolism.Analyses were based on the double-blind randomised PADIS-PE trial, which included 371 patients with a first unprovoked pulmonary embolism initially treated during 6 months who were randomised to receive an additional 18 months of warfarin or placebo and followed up for 2 years after study treatment discontinuation. All patients had ventilation/perfusion lung scan at inclusion (i.e. at 6 months of anticoagulation)...
January 2018: European Respiratory Journal: Official Journal of the European Society for Clinical Respiratory Physiology
https://www.readbyqxmd.com/read/29296764/antiangiogenic-effects-of-decorin-restored-by-unfractionated-low-molecular-weight-and-nonanticoagulant-heparins
#19
Amy K L Chui, Tilini N Gunatillake, Vera Ignjatovic, Paul T Monagle, Padma Murthi, Shaun P Brennecke, John M Whitelock, Joanne M Said
Pregnancies affected by preeclampsia (PE) or fetal growth restriction (FGR) display increases in thrombin generation and reductions in angiogenesis and cell growth. There is significant interest in the potential for low molecular weight heparins (LMWHs) to reduce the recurrence of PE and FGR. However, LMWH is associated with an increased risk of bleeding. Therefore, it is of vital importance to determine the exact molecular function of heparins in pregnancy if they are used as therapy for pregnant women. We aimed to determine this using our model for PE/FGR in microvascular endothelial cells...
July 11, 2017: Blood Advances
https://www.readbyqxmd.com/read/29295847/how-i-use-catheter-directed-interventional-therapy-to-treat-patients-with-venous-thromboembolism
#20
Suresh Vedantham, Akhilesh K Sista
Patients who present with severe manifestations of acute venous thromboembolism (VTE) are at higher risk for premature death and long-term disability. In recent years, catheter-based interventional procedures have shown strong potential to improve clinical outcomes in selected VTE patients. However, physicians continue to be routinely faced with challenging decisions that pertain to the utilization of these risky and costly treatment strategies, and there is a relative paucity of published clinical trials with sufficient rigor and directness to inform clinical practice...
January 2, 2018: Blood
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