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https://www.readbyqxmd.com/read/29345368/therapeutic-effect-of-lipoxin-a4-%C3%A2-in-malaria-induced-acute-lung-injury
#1
Tatiana A Pádua, Natalia D Torres, André L P Candéa, Maria Fernanda Souza Costa, Johnatas D Silva, João Luiz Silva-Filho, Fabio T M Costa, Patricia R M Rocco, Mariana C Souza, Maria G Henriques
Acute lung injury (ALI) models are characterized by neutrophil accumulation, tissue damage, alteration of the alveolar capillary membrane, and physiological dysfunction. Lipoxin A4  (LXA4 ) is an anti-inflammatory eicosanoid that was demonstrated to attenuate lipopolysaccharide-induced ALI. Experimental models of severe malaria can be associated with lung injury. However, to date, a putative effect of LXA4  on malaria (M)-induced ALI has not been addressed. In this study, we evaluated whether LXA4 exerts an effect on M-ALI...
January 3, 2018: Journal of Leukocyte Biology
https://www.readbyqxmd.com/read/29344912/capillary-leak-syndrome-as-a-complication-of-antibody-mediated-rejection-treatment-a-case-report
#2
Juan C Ramirez-Sandoval, Ricardo Varela-Jimenez, Luis E Morales-Buenrostro
We report a case of capillary leak that developed during treatment of antibody-mediated rejection in a kidney transplant recipient. A 53-year-old female transplant recipient experienced an increase in serum creatinine from 1.1 to 1.8 mg/dL. Antibody-mediated rejection was diagnosed by graft biopsy. She was treated with five plasmapheresis sessions (on alternate days with albumin replacement), five doses of immunoglobulin (5 g/dose at 100 mg/kg), a single dose of rituximab (500 mg), and four doses of bortezomib on days 1, 4, 7, and 10 (1...
January 17, 2018: CEN Case Reports
https://www.readbyqxmd.com/read/29344315/a-topical-anti-inflammatory-healing-regimen-utilizing-conjugated-linolenic-acid-for-use-post-ablative-laser-resurfacing-of-the-face-a-randomized-controlled-trial
#3
Douglas C Wu, Mitchel P Goldman
Background: Fractionated, ablative lasers are usually associated with post-treatment erythema, edema, and crusting, which can last from 5 to 14 days. Conjugated linolenic acid, an omega-5 fatty acid, has significant antioxidant and anti-inflammatory properties, and has been shown to stimulate keratinocyte proliferation and epidermal regeneration. By modulating the early inflammatory milieu and directly affecting skin structure and function, conjugated linolenic acid might therefore shorten downtime following fractionated ablative laser resurfacing of the face...
October 2017: Journal of Clinical and Aesthetic Dermatology
https://www.readbyqxmd.com/read/29343753/procalcitonin-as-a-biomarker-for-malignant-cerebral-edema-in-massive-cerebral-infarction
#4
Yan Zhang, Gang Liu, Yuan Wang, Yingying Su, Rehana K Leak, Guodong Cao
The objective of this study is to explore whether procalcitonin (PCT) can serve as an early biomarker of malignant cerebral edema in patients with massive cerebral infarction (MCI). Ninety-three patients with acute MCI were divided into death or survival groups based on whether they died or survived within 1 week of cerebral herniation. Differences in laboratory parameters between these two groups were analyzed by univariate analysis, followed by multivariate logistic regression analyses if the influencing factors were significantly different...
January 17, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29341965/osmotic-shifts-cerebral-edema-and-neurologic-deterioration-in-severe-hepatic-encephalopathy
#5
Eric Michael Liotta, Anna L Romanova, Bryan D Lizza, Laura J Rasmussen-Torvik, Minjee Kim, Brandon Francis, Rajbeer Singh Sangha, Timothy J Carroll, Daniel Ganger, Daniela P Ladner, Andrew M Naidech, James J Paparello, Shyam Prabhakaran, Farzaneh A Sorond, Matthew B Maas
OBJECTIVES: We sought to determine the effect of acute electrolyte and osmolar shifts on brain volume and neurologic function in patients with liver failure and severe hepatic encephalopathy. DESIGN: Retrospective analysis of brain CT scans and clinical data. SETTING: Tertiary care hospital ICUs. PATIENTS: Patients with acute or acute-on-chronic liver failure and severe hepatic encephalopathy. INTERVENTIONS: Clinically indicated CT scans and serum laboratory studies...
February 2018: Critical Care Medicine
https://www.readbyqxmd.com/read/29341114/recombinant-human-hepatocyte-growth-factor-provides-protective-effects-in-celurein-induced-acute-pancreatitis-in-mice
#6
Mayrel Palestino-Domínguez, Mario Pelaez-Luna, Roberto Lazzarini-Lechuga, Ignacio Rodríguez-Ochoa, Verónica Souza, Roxana U Miranda, Benjamín Pérez-Aguilar, Leticia Bucio, Jens U Marquardt, Luis Enrique Gomez-Quiroz, María Concepción Gutiérrez-Ruiz
Acute pancreatitis is a multifactorial disease associated with profound changes of the pancreas induced by release of digestive enzymes that lead to increase in proinflammatory cytokine production, excessive tissue necrosis, edema, and bleeding. Elevated levels of hepatocyte growth factor (HGF) and its receptor c-Met have been observed in different chronic and acute pancreatic diseases including experimental models of acute pancreatitis. In the present study, we investigated the protective effects induced by the recombinant human HGF in a mouse model of cerulein-induced acute pancreatitis...
January 17, 2018: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/29337220/botaf-a-new-buthus-occitanus-tunetanus-scorpion-toxin-produces-potent-analgesia-in-rodents
#7
Riadh Maatoug, Jed Jebali, Régis Guieu, Michel De Waard, Riadh Kharrat
This work reports the purification of new potent scorpion neuropeptide, named BotAF, by an activity-guided screening approach. BotAF is a 64-residue long-chain peptide that shares very high similarity with the original β-like scorpion toxin group, in which several peptides have been characterized to be anti-nociceptive in rodents. BotAF administration to rodents does not produce any toxicity or motor impairment, including at high doses. In all models investigated, BotAF turned out to be an efficient peptide in abolishing acute and inflammatory (both somatic and visceral) pain in rodents...
January 11, 2018: Toxicon: Official Journal of the International Society on Toxinology
https://www.readbyqxmd.com/read/29336360/early-neurological-deterioration-after-recanalization-treatment-in-patients-with-acute-ischemic-stroke-a-retrospective-study
#8
Ying-Bo Zhang, Ying-Ying Su, Yan-Bo He, Yi-Fei Liu, Gang Liu, Lin-Lin Fan
BACKGROUND: Early neurological deterioration (END) is a prominent issue after recanalization treatment. However, few studies have reported the characteristics of END after endovascular treatment (EVT) as so far. This study investigated the incidence, composition, and outcomes of END after intravenous recombinant tissue plasminogen activator (IV rt-PA) and EVT of acute ischemic stroke, and identified risk factors for END. METHODS: Medical records of patients who received recanalization treatment between January 1, 2014, and December 31, 2015 were reviewed...
January 20, 2018: Chinese Medical Journal
https://www.readbyqxmd.com/read/29332272/comparative-study-of-selenium-and-selenium-nanoparticles-with-reference-to-acute-toxicity-biochemical-attributes-and-histopathological-response-in-fish
#9
Neeraj Kumar, Kishore Kumar Krishnani, Narendra Pratap Singh
Recent studies have demonstrated that selenium (Se) and selenium nanoparticles (Se-NPs) exhibited toxicity at a higher concentration. The lethal concentration of Se and Se-NPs was estimated as 5.29 and 3.97 mg/L at 96 h in Pangasius hypophthalmus. However, the effect of different definite concentration of Se (4.5, 5.0, 5.5, and 6.0 mg/L) and Se-NPs (2.5, 3.0, 3.5, and 4.0 mg/L) was decided for acute experiment. Selenium and Se-NPs alter the biochemical attributes such as anti-oxidative status [catalase (CAT), superoxide dismutase (SOD), and glutathione-S-transferase (GST) activities], neurotransmitter enzyme, cellular metabolic enzymes, stress marker, and histopathology of P...
January 13, 2018: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/29331316/pharmacological-activities-of-the-organic-extracts-and-chemical-fatty-acids-composition-of-the-petroleum-ether-extract-from-haplophyllum-tuberculatum-leaves
#10
Assia Hamdi, Kaouther Majouli, Amal Abdelhamid, Hela Belghith, Imed Chraief, Abderrahman Bouraoui, Zohra Marzouk, Yvan Vander Heyden
ETHNOPHARMACOLOGICAL RELEVANCE: Haplophyllum tuberculatum is used in traditional medicine to treat many disorders including inflammation and pain. The aim of this study is to investigate the organic extracts from H. tuberculatum leaves against inflammation, gastric ulcer and pain. MATERIALS AND METHODS: Acute toxicity was studied in vivo to determine the toxic doses of the leaves organic extracts. Anti-inflammatory activity was also evaluated in vivo using carrageenan-induced paw edema in Wistar rats...
January 10, 2018: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/29331207/cerebral-amyloid-angiopathy-related-inflammation-a-case-report-presenting-diagnostic-difficulties
#11
Cecylia Rajczewska-Oleszkiewicz, Agnieszka Cyganek, Anna Stadnik, Dorota Dziewulska
We describe an 86-year-old woman with a history of hypertension who presented sudden disturbances of consciousness and left hemiparesis. Brain magnetic resonance imaging (MRI) revealed diffused hyperintensive changes on T2-weighted images localized subcortically in the white matter of both cerebral hemispheres, corresponding to acute vasogenic edema, causing moderate mass effect. Posterior reversible encephalopathy syndrome was initially diagnosed. After implementation of anti-edema intravenous steroid treatment and hypotensive therapy the symptoms began to retire, till the total regression...
January 6, 2018: Neurologia i Neurochirurgia Polska
https://www.readbyqxmd.com/read/29329599/gallbladder-ascariasis-in-kosovo-focus-on-ultrasound-and-conservative-therapy-a-case-series
#12
Vlora Ismaili-Jaha, Halim Toro, Lidvana Spahiu, Mehmedali Azemi, Teuta Hoxha-Kamberi, Muharrem Avdiu, Shqipe Spahiu-Konjusha, Luan Jaha
BACKGROUND: Ascaris lumbricoides is one of the most common intestinal infections in developing countries, including Kosovo. In contrast to migration to the bile duct, migration of the worm to the gallbladder, due to the narrow and tortuous nature of the cystic duct, is rare. When it does occur, it incites acalculous cholecystitis. CASE PRESENTATIONS: This case series describes a 16-month-old Albanian girl, a 22-month-old Albanian girl, a 4-year-old Albanian girl, and a 10-year-old Albanian boy...
January 13, 2018: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/29327522/clinical-profile-and-outcome-of-pregnant-patients-with-acute-hev-hepatitis-during-water-borne-epidemic-in-himachal-pradesh-a-hospital-based-study
#13
Asha Ranjan, Surinder Thakur, Jatinder Mokta, Rajesh Bhawani, Varsha Ranjan
Background: Recent outbreak of HEV hepatitis epidemic in Himachal Pradesh in Shimla caused significant morbidity and mortality especially among pregnant patients. Overall mortality is 0.5- 4% in patients developing acute hepatic failure (ALF) and is significantly higher in pregnant patients (20%). Present study conducted to observe clinical profile and outcome in pregnant patients. Methodology: this is a retrospective observational study done on admitted pregnant and post partum patients with acute HEV hepatitis during 3 months periods...
December 2017: Journal of the Association of Physicians of India
https://www.readbyqxmd.com/read/29326853/purtscher-like-retinopathy-associated-with-atypical-hemolytic-uremic-syndrome
#14
Melih Ustaoğlu, Feyza Önder, Nilgün Solmaz, Savaş Öztürk, Mesut Ayer
A 25-year-old woman presented with acute bilateral blurred vision and history of headache, dizziness, and syncope for three days. Her visual acuity was 20/60 in both eyes. Fundoscopy revealed multiple bilateral peripapillary yellow-white patches like cotton wool spots, intraretinal hemorrhages and macular edema. The patient was diagnosed with Purtscher-like retinopathy based on the retinal findings and lack of trauma history. She was urgently admitted to the nephrology clinic due to thrombotic microangiopathy findings (hemoglobinemia, thrombocytopenia, and acute renal failure)...
December 2017: Turkish Journal of Ophthalmology
https://www.readbyqxmd.com/read/29325172/pres-review-of-histological-features
#15
Nicholas Willard, Justin M Honce, B K Kleinschmidt-DeMasters
Posterior reversible encephalopathy syndrome was described in 1996 as a clinical-neuroimaging entity characterized by parieto-occipital watershed-region edema without overt infarction. It has been linked to hypertension, eclampsia, immunosuppressive therapies, infections, and autoimmune disorders. The condition usually has an acute onset, presents with seizures, and ameliorates within days. There have been few neuropathological studies, but in some cases, tissue damage may be more permanent.
February 1, 2018: Journal of Neuropathology and Experimental Neurology
https://www.readbyqxmd.com/read/29322883/cardiac-mesothelial-papillary-hyperplasia-in-four-dogs
#16
Shannon G Kirejczyk, Anne L Burnum, Corrie C Brown, Kaori Sakamoto, Daniel R Rissi
Mesothelial papillary hyperplasia (MPH) has been described as an incidental finding on the epicardial surface of clinically normal laboratory Beagle dogs. We describe MPH in 4 dogs diagnosed with acute cardiac tamponade (1 case) or chronic cardiac disease (3 cases). Cardiac MPH appeared as distinct, soft, irregular villous plaques on the epicardial surface of the auricles and occasionally the ventricles. Histologically, areas of MPH were composed of multiple papillary fronds arising from the epicardial surface and projecting into the pericardial space...
January 1, 2018: Journal of Veterinary Diagnostic Investigation
https://www.readbyqxmd.com/read/29320909/vascularization-of-lando%C3%A2-dermal-scaffold-in-an-acute-full-thickness-skin-defect-porcine-model
#17
Xuewen Qiu, Jiahan Wang, Guifang Wang, Huangdin Wen
The Lando® dermal scaffold is a newly developed, tissue-engineered dermal scaffold material. This study sought to observe its vascularization in an acute full-thickness skin-defect porcine model. There were eight Tibetan pigs in this research. Six 5 × 5 cm full-thickness skin-defect wounds were prepared on the dorsal area of each pig, which were divided into two groups. The experimental group wounds were covered by Lando® dermal scaffolds, while the other received Vaseline gauzes as blank control. At day 3, 7, 14 and 21 after injury, the general condition of wounds was observed, and wound specimens were obtained for HE staining, Masson staining and the expression of CD31, α-SMA and VEGF, which were examined by immunohistochemistry...
January 10, 2018: Journal of Plastic Surgery and Hand Surgery
https://www.readbyqxmd.com/read/29319776/hypercalcemia-and-acute-renal-insufficiency-following-use-of-a-veterinary-supplement
#18
Marcelo Fernando Ronsoni, Heloisa de Cassia Dos Santos, Bruno da Silveira Colombo, Carina Gabriela Correa, Ana Paula Gomes Moritz, Marisa Helena Cesar Coral, Simone Van de Sande-Lee, Alexandre Hohl
A previously healthy 24 yo male presented with a two-month history of epigastric pain, nausea, vomiting, fatigue and malaise. He reported abuse of different substances, including an injectable veterinary vitamin compound, which contains high doses of vitamin A, D and E, and an oily vehicle that induces local edema and enhances muscle volume. Serum creatinine was 3.1 mg/dL, alanine transaminase 160 mg/dL, aspartate transaminase 11 mg/dL, total testosterone 23 ng/dL, 25-OH-vitamin D >150 ng/mL (toxicity >100), 1,25-OH-vitamin D 80 pg/mL, vitamin A 0...
October 2017: Jornal Brasileiro de Nefrologia: ʹorgão Oficial de Sociedades Brasileira e Latino-Americana de Nefrologia
https://www.readbyqxmd.com/read/29319770/factors-associated-with-hospital-mortality-in-renal-transplant-patients-admitted-to-the-intensive-care-unit-with-acute-respiratory-failure
#19
Rafael Mendes da Silva, Flavio Geraldo Rezende de Freitas, Antonio Tonete Bafi, Hélio Tedesco Silva Junior, Bartira de Aguiar Roza
INTRODUCTION: The lungs are often involved in a variety of complications after kidney transplantation. Acute respiratory failure (ARF) is one of the most serious manifestations of pulmonary involvement. OBJECTIVE: To describe the main causes of ARF in kidney transplant patients who require intensive care and identify the factors associated with mortality. METHODS: This retrospective study evaluated adult patients with ARF admitted to the intensive care unit of a center with high volume of transplants from August 2013 to August 2015...
October 2017: Jornal Brasileiro de Nefrologia: ʹorgão Oficial de Sociedades Brasileira e Latino-Americana de Nefrologia
https://www.readbyqxmd.com/read/29319265/acute-scrotal-edema-an-atypical-manifestation-of-dengue
#20
Meenaxi Sharda, Anil Soni, Harish Nigam, Anuraj Singh, Nitasha Sharma
Acute scrotal edema associated with dengue fever is a rare and self limiting condition resolving in a few days without any complication or sequelae. We report two cases of dengue fever in father and son which presented simultaneously with acute scrotal edema.
October 2017: Journal of the Association of Physicians of India
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