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https://www.readbyqxmd.com/read/29344912/capillary-leak-syndrome-as-a-complication-of-antibody-mediated-rejection-treatment-a-case-report
#1
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/29341897/toxicity-and-toxicokinetics-of-amanita-exitialis-in-beagle-dogs
#2
Jian Sun, Yu-Min Niu, Yu-Tao Zhang, Hai-Jiao Li, Yu Yin, Yi-Zhe Zhang, Pei-Bin Ma, Jing Zhou, Lie Huang, Hong-Shun Zhang, Cheng-Ye Sun
In this study, the toxicology of A. exitialis, a lethal mushroom found in China, and the toxicokinetics of peptide toxins contained in it were evaluated. Beagles were fed A. exitialis powder (20 or 60 mg/kg) in starch capsules, after which they were assessed for signs of toxicity, as well as biochemical and pathological changes. Ultra-performance liquid chromatography-electrospray ionization-tandem mass spectrometry was used to assay the peptide toxins. The total peptide toxins in A. exitialis was 3482.6 ± 124...
January 13, 2018: Toxicon: Official Journal of the International Society on Toxinology
https://www.readbyqxmd.com/read/29339392/a-novel-piperazine-based-drug-lead-for-cryptosporidiosis-from-the-medicines-for-malaria-venture-open-access-malaria-box
#3
R S Jumani, K Bessoff, M S Love, P Miller, E E Stebbins, J E Teixeira, M A Campbell, M J Meyers, J A Zambriski, V Nunez, A K Woods, C W McNamara, C D Huston
Cryptosporidiosis causes life-threatening diarrhea in children under age five, and prolonged diarrhea in immunodeficient people, especially AIDS patients. The standard of care, nitazoxanide, is modestly effective in children and ineffective in immunocompromised individuals. In addition to a need for new drugs, better knowledge of drug properties that drive in vivo efficacy is needed to facilitate drug development. We report identification of a piperazine-based lead compound for Cryptosporidium drug development, MMV665917, and a new pharmacodynamic method used for its characterization...
January 16, 2018: Antimicrobial Agents and Chemotherapy
https://www.readbyqxmd.com/read/29330084/real-time-reverse-transcription-recombinase-polymerase-amplification-assay-for-rapid-detection-of-porcine-epidemic-diarrhea-virus
#4
Jianchang Wang, Ruoxi Zhang, Jinfeng Wang, Qingan Han, Libing Liu, Yanan Li, Wanzhe Yuan
Porcine epidemic diarrhea (PED), which is caused by porcine epidemic diarrhea virus (PEDV), is an acute, highly contagious enteric disease characterized by severe watery diarrhea, vomiting, dehydration, and high mortality in suckling piglets. A real-time reverse-transcription recombinase polymerase amplification assay (RT-RPA) was developed based on the nucleocapsid gene of PEDV. RT-RPA assay was performed at 40 °C for 20 min. The assay could detect both the classical and variant PEDV strains, and there was no cross-reaction with other pathogens tested...
January 9, 2018: Journal of Virological Methods
https://www.readbyqxmd.com/read/29329758/real-time-rt-pcr-a-necessary-tool-to-support-the-diagnosis-and-surveillance-of-rotavirus-in-mexico
#5
Sergio Isaac De La Cruz Hernández, Yazmin Anaya Molina, Fabián Gómez Santiago, Heidi Lizbeth Terán Vega, Elda Monroy Leyva, Héctor Méndez Pérez, Herlinda García Lozano
Rotavirus produces diarrhea in children under 5 years old. Most of those conventional methods such as polyacrylamide gel electrophoresis (PAGE) and reverse transcription-polymerase chain reaction (RT-PCR) have been used for rotavirus detection. However, these techniques need a multi-step process to get the results. In comparison with conventional methods, the real-time RT-PCR is a highly sensitive method, which allows getting the results in only one day. In this study a real-time RT-PCR assay was tested using a panel of 440 samples from patients with acute gastroenteritis, and characterized by PAGE and RT-PCR...
December 14, 2017: Diagnostic Microbiology and Infectious Disease
https://www.readbyqxmd.com/read/29329599/gallbladder-ascariasis-in-kosovo-focus-on-ultrasound-and-conservative-therapy-a-case-series
#6
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/29325326/-investigation-of-colistin-resistance-gene-mcr-in-gut-bacteria-from-patients-with-acute-diarrheal
#7
Y Li, W J Yan, S Q Liu
Objective: To investigate the presence of colistin resistance gene mcr in gut bacteria from patients with acute diarrhea. Methods: Fresh stool samples were collected from 150 outpatients with acute diarrhea in the intestinal clinic of Henan Provincial People's Hospital, and were directly detected for the presence of mcr by PCR after enrichment in the broth.The mcr-producing bacteria were further isolated and identified by MALDI-TOF MS (Bruker Biotyper). Antimicrobial susceptibility of these isolates was conducted by micro-broth dilution method...
December 19, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/29318997/screening-of-returned-travelers
#8
Orçun Zorbozan, Ayşegül Ünver, Adnan Yüksel Gürüz
Travel-related health problems have been reported in 22-64% of travelers to developing countries. Approximately 8% of these patients are moderately ill and are referred to health facilities. Post-travel infections are usually symptomatic in the early stages, but they may last for up to months or even years, depending on the incubation period. It has been reported that it is not necessary to have extensive knowledge on tropical diseases to be able to make a clinical evaluation after the trip. All post-travel consultations should be performed by physicians and should include travel-related illness identification, timely medical intervention, and, if necessary, referral to a senior hospital...
December 2017: Türkiye Parazitolojii Dergisi
https://www.readbyqxmd.com/read/29313470/serological-markers-of-recent-campylobacter-jejuni-infection-in-patients-with-guillain-barr%C3%A3-syndrome-in-the-state-of-piau%C3%A3-brazil-2014-2016
#9
Cyntia O Souza, Marcelo A C S Vieira, Francisca M A Batista, Kelsen D Eulálio, Jéssica M M Neves, Laís C Sá, Leni C R Monteiro, Walfrido S Almeida-Neto, Raimunda S S Azevedo, Dorcas L Costa, Ana C R Cruz
In countries where poliomyelitis has been eradicated, Guillain-Barré syndrome (GBS) is the leading cause of acute flaccid paralysis. The range of infections that precede GBS in Brazil is unknown. Campylobacter jejuni infection is the most frequent trigger of GBS worldwide. Given the lack of systematic surveillance of diarrheal diseases, particularly in adults, the incidence of enteritis caused by C. jejuni in developing countries is unknown. From 2014 to 2016, pretreatment serum samples from 63 GBS patients were tested by immunoglobulin M (IgM) enzyme-linked immunosorbent assay for C...
January 8, 2018: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/29306770/development-of-a-new-enzyme-immunoassay-for-improved-detection-of-rotavirus-in-fecal-specimens-of-vaccinated-infants
#10
Houping Wang, Merry Liu, Ken Sugata, Yuhuan Wang, Jennifer Hull, Kimberly Foytich, Baoming Jiang
BACKGROUND: Group A rotavirus is the most common cause of acute diarrhea in young children worldwide. A simple and rapid enzyme immunoassay (EIA) has been commonly used to detect rotavirus infection and evaluate rotavirus vaccines. Currently licensed commercial EIA kits have low sensitivity. A more sensitive detection of rotavirus can improve rotavirus diagnostics and vaccine efficacy studies. OBJECTIVE: A biotin-avidin based sandwich EIA was developed and compared with commercial EIA kits for improved detection of viral shedding in fecal samples from infants who received human rotavirus vaccine Rotarix in Mexico...
December 26, 2017: Journal of Clinical Virology: the Official Publication of the Pan American Society for Clinical Virology
https://www.readbyqxmd.com/read/29304833/a-phase-i-study-of-selinexor-in-combination-with-high-dose-cytarabine-and-mitoxantrone-for-remission-induction-in-patients-with-acute-myeloid-leukemia
#11
Amy Y Wang, Howard Weiner, Margaret Green, Hua Chang, Noreen Fulton, Richard A Larson, Olatoyosi Odenike, Andrew S Artz, Michael R Bishop, Lucy A Godley, Michael J Thirman, Satyajit Kosuri, Jane E Churpek, Emily Curran, Kristen Pettit, Wendy Stock, Hongtao Liu
BACKGROUND: Novel therapies for patients with acute myeloid leukemia (AML) are imperative, particularly for those with high-risk features. Selinexor, an exportin 1 (XPO1/CRM1) inhibitor, has demonstrated anti-leukemia activity as a single agent, as well as in combination with anthracyclines and/or DNA-damaging agents. METHODS: We report the findings of a phase I dose escalation trial with cohort expansion in 20 patients with newly diagnosed or relapsed/refractory AML that combined selinexor with age-adjusted high-dose cytarabine and mitoxantrone (HiDAC/Mito)...
January 5, 2018: Journal of Hematology & Oncology
https://www.readbyqxmd.com/read/29302510/a-case-of-mesenteric-cyst-in-a-4-year-old-child-with-acute-abdominal-pain
#12
Jae Woong Yoon, Du Young Choi, Yeon Kyun Oh, Seung Hyun Lee, Dong Baek Gang, Seung Taek Yu
Mesenteric cysts are rare intra-abdominal lesions occurring during childhood, which were first described in 1507. Cases of mesenteric cysts have been continuously reported, but these cases were very small in number. They are often asymptomatic and incidentally found while patients are undergoing work-up or receiving treatment for other conditions such as appendicitis, small-bowel obstruction, or diverticulitis; however, patients may still have lower abdominal pain and symptoms that are frequently associated with other abdominal conditions...
December 2017: Pediatric Gastroenterology, Hepatology & Nutrition
https://www.readbyqxmd.com/read/29300785/management-of-minor-ailments-in-a-community-pharmacy-setting-findings-from-simulated-visits-and-qualitative-study-in-gondar-town-ethiopia
#13
Asnakew Achaw Ayele, Abebe Basazn Mekuria, Henok Getachew Tegegn, Begashaw Melaku Gebresillassie, Alemayehu Birhane Mekonnen, Daniel Asfaw Erku
Community pharmacy professionals are being widely accepted as sources of treatment and advice for managing minor ailments, largely owing to their location at the heart of the community. The aim of the present study was, therefore, to document the involvement of community pharmacy professionals in the management of minor ailments and perceived barriers that limit their provision of such services. Simulated patient (SP) visits combined with a qualitative study using in-depth interviews was conducted among community pharmacy professionals in Gondar town, Northwest Ethiopia...
2018: PloS One
https://www.readbyqxmd.com/read/29300333/atomic-resolution-structures-of-human-bufaviruses-determined-by-cryo-electron-microscopy
#14
Maria Ilyas, Mario Mietzsch, Shweta Kailasan, Elina Väisänen, Mengxiao Luo, Paul Chipman, J Kennon Smith, Justin Kurian, Duncan Sousa, Robert McKenna, Maria Söderlund-Venermo, Mavis Agbandje-McKenna
Bufavirus strain 1 (BuV1), a member of the Protoparvovirus genus of the Parvoviridae, was first isolated from fecal samples of children with acute diarrhea in Burkina Faso. Since this initial discovery, BuVs have been isolated in several countries, including Finland, the Netherlands, and Bhutan, in pediatric patients exhibiting similar symptoms. Towards their characterization, the structures of virus-like particles of BuV1, BuV2, and BuV3, the current known genotypes, have been determined by cryo-electron microscopy and image reconstruction to 2...
January 4, 2018: Viruses
https://www.readbyqxmd.com/read/29299895/community-acquired-escherichia-coli-enteritis-in-korean-children-the-clinical-application-of-a-stool-polymerase-chain-reaction-assay
#15
Youie Kim, Hyo Jin Kim, Sooyeon Lim, Kil Seong Bae, Seung Beom Han, Dae Chul Jeong, Jin Han Kang, Gook Jae Shin, Gun Dong Lee, Yeon Joon Park
BACKGROUND: Although Escherichia coli is a common cause of bacterial enteritis in Korea, reports on community-acquired E. coli enteritis in Korean children are scarce. This study aimed to determine the clinical characteristics and pathotype distribution of community-acquired E. coli enteritis diagnosed by a multiplex polymerase chain reaction (PCR) assay in Korean children. MATERIALS AND METHODS: The medical records of children aged 18 years or less who were diagnosed with acute gastroenteritis by the attending physician between 2013 and 2016 were retrospectively reviewed...
December 2017: Infection & Chemotherapy
https://www.readbyqxmd.com/read/29297793/colonic-diverticulosis-and-diverticular-hemorrhage-in-a-geriatric-female-orangutan-pongo-abelii
#16
Simone Vitali, Paul Eden, Karen Payne, Geoffrey Forbes
A 57-yr-old female Sumatran orangutan ( Pongo abelii) presented with signs of intermittent lethargy and inappetence, then subsequently developed profuse hemorrhagic diarrhea. Colonoscopy under anesthesia revealed diverticulosis of the descending colon, with multiple large diverticula containing fecoliths. There was no evidence of diverticulitis, but a regenerative anemia had developed following an acute diverticular bleed. The orangutan recovered with conservative therapy. Colonic diverticulosis has been reported in nonhuman primates and appears to have a similar clinical presentation to the condition as it occurs in humans...
December 2017: Journal of Zoo and Wildlife Medicine: Official Publication of the American Association of Zoo Veterinarians
https://www.readbyqxmd.com/read/29291539/management-dilemma-of-cholecysto-colonic-fistula-case-report
#17
Waleed Gibreel, Lawrence L Greiten, Ahmed Alsayed, Henry J Schiller
INTRODUCTION: Cholecystocolonic fistula is a rare condition and is found in roughly 1 in every 10,000. It represents 6.3% to 26.5% of all cholecystenteric fistulas (Chowbey et al., 2006; Angrisani et al., 2001; Yamashita et al., 1997). Cholecystocolonic fistula is the second most common intestinal fistula after cholecystoduodenal fistula (Costi et al., 2009). Rarity of this condition, atypical presentation, diagnostic and management challenges, makes it a unique surgical entity. CASE PRESENTATION: A 77-year old male presented with progressive abdominal distension and diarrhea...
December 12, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/29290231/antimicrobial-treatment-of-diarrhea-acute-gastroenteritis-in-children
#18
R Cohen, J Raymond, D Gendrel
Acute gastroenteritis (AGE) are usually caused by viruses, especially Rotavirus and Norovirus. Among the bacterial causes, very few warrant antibiotic treatment, mainly Shigella, Vibrio cholerae, Campylobacter (only for severe cases, particularly in the initial phase) and severe cases of Salmonella infection. The antimicrobial treatments proposed in this guide follow the latest guidelines of the European Society of Pediatric Infectious Diseases and the European Society of Pediatric Gastroenterology and Nutrition...
December 2017: Archives de Pédiatrie: Organe Officiel de la Sociéte Française de Pédiatrie
https://www.readbyqxmd.com/read/29287802/acute-and-sub-chronic-toxicological-studies-of-the-iridoid-glycosides-extract-of-lamiophlomis-rotata-benth-kudo-in-rats
#19
Quanlong Zhang, Zhujun Mao, Qiaoyan Zhang, Jianguo Qiu, Zhengping Jia, Luping Qin
Lamiophlomis rotata(Benth.) Kudo is widely used in traditional Chinese medicine and its iridoid glycosides extract (IGLR) was the main active ingredient with hemostatic, antinociceptive and anti-inflammatory effects. This study was aimed to evaluate the safety of IGLR using acute and sub-chronic toxicity study methods on Sprague-Dawley rats. In acute toxicity test, IGLR caused slight diarrhea in three dose groups and a decreased of RBC and increased of MCH and Ret (P < .05) were observed in 16 g/kg group...
December 26, 2017: Regulatory Toxicology and Pharmacology: RTP
https://www.readbyqxmd.com/read/29287013/non-invasive-assessment-of-significant-dehydration-in-infants-using-the-inferior-vena-cava-to-aortic-diameter-ratio-is-it-useful
#20
Doaa El Amrousy, Rasha Gamal, Shaymaa Elrifaey, Samir Hassan
OBJECTIVE: To assess the accuracy of the inferior vena cava to aorta (IVC/Ao) diameter ratio for predicting significant dehydration in infants relative to their percentage weight change and the clinical diagnosis by a physician. METHODS: A prospective observational study was performed on 200 infants with acute diarrhea presenting with clinical evidence of significant dehydration whose treatment required intravenous (IV) fluids as determined by the attending physician at a pediatric emergency department...
December 28, 2017: Journal of Pediatric Gastroenterology and Nutrition
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