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https://www.readbyqxmd.com/read/29458157/clostridium-innocuum-is-a-vancomycin-resistant-pathogen-that-may-cause-antibiotic-associated-diarrhea
#1
Ju-Hsin Chia, Ting-Shu Wu, Tsu-Lan Wu, Chyi-Liang Chen, Chih-Hsien Chuang, Lin-Hui Su, Hong-Jyun Chang, Chia-Chen Lu, An-Jing Kuo, Hsin-Chih Lai, Cheng-Hsun Chiu
OBJECTIVES: Clostridium innocuum can cause extra-intestinal infection in patients with underlying diseases. The role of C. innocuum in antibiotic-associated diarrhea (AAD) remains unknown. METHODS: Clinical information of 103 patients in which C. innocuum was isolated from was reviewed. We carried out cellular and animal experiments to examine the pathogenic potential of C. innocuum in AAD. RESULTS: Eighty-eight percent (91/103) of the 103 patients received antibiotics within 2 weeks of diarrhea onset...
February 16, 2018: Clinical Microbiology and Infection
https://www.readbyqxmd.com/read/29458130/impact-of-rna-polymerase-i-inhibitor-cx-5461-on-viral-kinase-dependent-and-independent-cytomegalovirus-replication
#2
Kristen N Westdorp, Scott S Terhune
Human cytomegalovirus (HCMV) infections cause congenital birth defects and disease in immunosuppressed individuals. Antiviral compounds can control infection yet their use is restricted due to concerns of toxicity and the emergence of drug resistant strains. We have evaluated the impact of an RNA Polymerase I (Pol I) inhibitor, CX-5461 on HCMV replication. CX-5461 inhibits Pol I-mediated ribosomal DNA transcription by binding G-quadruplex DNA structures and also activates cellular stress response pathways. The addition of CX-5461 at both early and late stages of the HCMV infection inhibited viral DNA synthesis and virus production...
February 16, 2018: Antiviral Research
https://www.readbyqxmd.com/read/29458129/honeysuckle-encoded-microrna2911-inhibits-enterovirus-71-replication-via-targeting-vp1-gene
#3
Xihan Li, Ying Huang, Menghuai Sun, Hong Ji, Hui Dou, Jia Hu, Yanfeng Yan, Xu Wang, Leiyao Chen
Enterovirus 71 (EV71) is the primary pathogen of hand-foot-and-mouth disease (HFMD) in children and virus infections are associated with severe neurological dysfunctions and even death. MIR2911 is a honeysuckle-encoded atypical microRNA with extremely stability. Here, we report that MIR2911 directly inhibits EV71 replication by targeting the VP1 gene. Bioinformatics prediction and luciferase reporter assay showed that MIR2911 could target the VP1 gene of EV71. Transfection experiments using synthetic MIR2911 and extracted RNA from HS decoction shown that each of these preparations was capable of inhibiting EV71 VP1 protein expression; however, these preparations did not impact EV71 mutants in which the MIR2911-binding sites were mutated...
February 16, 2018: Antiviral Research
https://www.readbyqxmd.com/read/29458093/protective-efficacy-of-mucuna-pruriens-l-seed-meal-enriched-diet-on-growth-performance-innate-immunity-and-disease-resistance-in-oreochromis-mossambicus-against-aeromonas-hydrophila
#4
Mohamed Saiyad Musthafa, Syed Mohideen Asgari, Amitha Kurian, Elumalai Preetham, Abdul Rahman Jawahar Ali, Bilal Ahmad Paray, Mohammad K Al-Sadoon
The impact of Mucuna pruriens (L.) seed meal diet on growth performance, innate immune response, and disease resistance in Oreochromis mossambicus against Aeromonas hydrophila is reported for the first time. Infected O. mossambicus was fed with 2 g kg-1 , 4 g kg-1 , and 6 g kg-1 of M. pruriens seed meal diets significantly increased initial body weight (IBW) and final body weight (FBW) over control, for a period of 4 weeks. At 4 g kg-1 and 6 g kg-1 the enriched diet significantly (P < 0.05) enhanced the survival rate, weight gain (WG), protein efficiency ratio (PER), specific growth rate (SGR), feed conversion ratio (FCR), and feed efficiency (FE) when compared to the control; besides, from weeks 2-4 these diets significantly (P < 0...
February 16, 2018: Fish & Shellfish Immunology
https://www.readbyqxmd.com/read/29458027/invasive-cutaneous-facial-mucormycosis-in-a-trauma-patient
#5
Jonathon S Jundt, Mark E K Wong, Alexander M Tatara, Nagi M Demian
Mucormycosis, also known as zygomycosis, is an aggressive infection caused by a ubiquitous group of molds known as mucormycetes and is often associated with immune suppression or trauma among immunocompetent populations. We present the case of a 19-year-old woman who was involved in a motor vehicle accident in whom rapidly progressive invasive cutaneous facial mucormycosis subsequently developed. The diagnosis, treatment options, and incidence of this disease process are discussed in the context of trauma.
February 16, 2018: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/29457859/post-infectious-acute-glomerulonephritis-with-podocytopathy-induced-by-parvovirus-b19-infection
#6
Satoshi Hara, Masayoshi Hirata, Kiyoaki Ito, Ichiro Mizushima, Hiroshi Fujii, Kazunori Yamada, Michio Nagata, Mitsuhiro Kawano
Human parvovirus B19 infection causes a variety of glomerular diseases such as post-infectious acute glomerulonephritis and collapsing glomerulopathy. Although each of these appears independently, it has not been fully determined why parvovirus B19 provokes such a variety of different glomerular phenotypes. Here, we report a 68-year-old Japanese man who showed endocapillary proliferative glomerulonephritis admixed with podocytopathy in association with parvovirus B19 infection. The patient showed acute onset of heavy proteinuria, microscopic hematuria and kidney dysfunction with arthralgia and oliguria after close contact with a person suffering from erythema infectiosum...
February 19, 2018: Pathology International
https://www.readbyqxmd.com/read/29457839/brincidofovir-as-salvage-therapy-for-adenovirus-disease-in-intestinal-transplant-recipients
#7
Nimisha Sulejmani, Shunji Nagai, Mohamed Safwan, Michael D Rizzari, Mohammad Raoufi, Marwan S Abouljoud, Mayur Ramesh
Adenoviruses are double-stranded DNA viruses that typically cause mild self-limiting respiratory, ocular, and gastrointestinal infections. In immunocompromised patients, especially transplant recipients, the infection can be severe, with dissemination and multiorgan failure. In intestinal transplant recipients, the incidence is as high as 57%. To our knowledge, no standardized guidelines or United States Food and Drug Administration-approved medications exist for the treatment of adenovirus disease. We describe two isolated intestinal transplant recipients who developed adenovirus disease (viremia with viral enteritis) that was managed with a new experimental drug, brincidofovir (an oral lipid conjugate prodrug of cidofovir), as salvage therapy...
February 19, 2018: Pharmacotherapy
https://www.readbyqxmd.com/read/29457702/short-time-window-for-transmissibility-of-african-swine-fever-virus-from-a-contaminated-environment
#8
A S Olesen, L Lohse, A Boklund, T Halasa, G J Belsham, T B Rasmussen, A Bøtner
Since the introduction of African swine fever virus (ASFV) into the Baltic states and Poland in 2014, the disease has continued to spread within these regions. In 2017, the virus spread further west and the first cases of disease were reported in the Czech Republic and Romania, in wild boar and domestic pigs, respectively. To control further spread, knowledge of different modes of transmission, including indirect transmission via a contaminated environment, is crucial. Up until now, such an indirect mode of transmission has not been demonstrated...
February 19, 2018: Transboundary and Emerging Diseases
https://www.readbyqxmd.com/read/29457529/n-terminal-pro-b-type-natriuretic-peptide-associated-with-2-year-mortality-from-both-cardiovascular-and-non-cardiovascular-origins-in-prevalent-chronic-hemodialysis-patients
#9
Chihiro Kawagoe, Yuji Sato, Tatsunori Toida, Hideto Nakagawa, Yasuhiro Yamashita, Akihiro Fukuda, Shuji Iwatsubo, Shouichi Fujimoto
N-terminal-pro-B-type-natriuretic peptide (NT-proBNP) was a predictive marker of cardiovascular disease (CVD)-related death in chronic dialysis patients. NT-proBNP was also correlated with markers of inflammation, malnutrition and protein-energy wasting. We hypothesized whether NT-proBNP was also associated with non-CVD death in chronic dialysis patients. A prospective observational study for incidence of death in chronic dialysis patients was conducted. Prevalent chronic dialysis patients (n = 1310) were enrolled and followed for 24 months...
November 2018: Renal Failure
https://www.readbyqxmd.com/read/29457425/-progress-on-research-of-madelung-s-deformity
#10
REVIEW
Yu-Xin Song, Zeng-Ping Wang, Lin Liu, Wen Xue, Zhong-Yu Hao, Qun-Li Zhang, Wei She, Li-Yang Cai, Hai-Tao Gou, Yao-Wen Qian
Madelung deformity is a rare deformity of forearm and wrist caused by growth disorders of distal radius ulnar and palmar epiphyseal. Current studies showed that its incidence mainly associated with trauma, epiphyseal developmental abnormalities, nutritional disorders and genetic deletion or mutation. The early clinical presentation is not typical, in middle and late time, wrist deformity and weak can appear. Plain film considered as the main means of diagnosis is often lack of early diagnosis significance. Although wrist joint magnetic resonance imaging showing early soft tissue and skeletal abnormalities were used for the early diagnosis of the disease, current domestic study in magnetic resonance imaging of this deformity is less...
October 25, 2017: Zhongguo Gu Shang, China Journal of Orthopaedics and Traumatology
https://www.readbyqxmd.com/read/29457402/-clinical-study-on-negative-pressure-closed-drainage-combined-with-vancomycin-loaded-calcium-sulfate-and-autogenous-bone-in-the-treatment-of-chronic-osteomyelitis
#11
Qiang Li, Shi-Feng Song, Wei Zhang, Guo-Zhi Wu, Li-Zhu Liu
OBJECTIVE: To study the clinical effects of negative pressure closed drainage combined with vancomycin loaded calcium sulfate and autogenous bone in the treatment of chronic osteomyelitis. METHODS: From June 2013 to December 2016, there were 35 cases of chronic osteomyelitis patients in our department, including 23 males and 12 females, ranging in age from 11 to 65 years old, with an average of 34 years old. The course of disease ranged from 8 to 46 months, with an average of 26 months...
November 25, 2017: Zhongguo Gu Shang, China Journal of Orthopaedics and Traumatology
https://www.readbyqxmd.com/read/29457312/update-on-tuberculosis-biomarkers-from-correlates-of-risk-to-correlates-of-active-disease-and-of-cure-from-disease
#12
REVIEW
Delia Goletti, Meng-Rui Lee, Jann-Yuan Wang, Nicholas Walter, Tom H M Ottenhoff
Tuberculosis (TB) remains a devastating disease, yet despite its enormous toll on global health, tools to control TB are insufficient and often outdated. TB Biomarkers (TB-BM) would constitute extremely useful tools to measure infection status and predict outcome of infection, vaccination or therapy. There are several types of TB-BM: Correlate of Infection; Correlate of TB Disease; Correlate of Increased Risk of Developing Active TB Disease; Correlate of the Curative Response to Therapy; and Correlate of Protection (CoP)...
February 18, 2018: Respirology: Official Journal of the Asian Pacific Society of Respirology
https://www.readbyqxmd.com/read/29457292/antibodies-against-h3-and-h4-histones-from-the-sera-of-hiv-infected-patients-catalyze-site-specific-degradation-of-these-histones
#13
Svetlana V Baranova, Pavel S Dmitrenok, Anastasiya D Zubkova, Nikita V Ivanisenko, Elena S Odintsova, Valentina N Buneva, Georgy A Nevinsky
Histones and their posttranslational modified forms play pivotal roles in chromatin functioning and gene transcription. Also, histones are harmful when they enter the intercellular space; their administration to animals results in systemic inflammatory and toxic responses. Autoantibodies having enzymatic activities (abzymes) are the specific feature of several autoimmune and viral diseases. Electrophoretically homogeneous IgGs containing no canonical proteases were purified from sera of HIV-infected patients by using several affinity chromatographies...
February 19, 2018: Journal of Molecular Recognition: JMR
https://www.readbyqxmd.com/read/29457208/children-deserve-smoke-free-world
#14
REVIEW
R Remesh Kumar, P R Jayakumar, R Krishna Mohan
Tobacco smoke, active or passive exposure was the major cause of preventable morbidity and mortality in the world during twentieth century and will continue to be the same in the twenty-first century also if the current trends continue. Both active and passive smoking are having significance in relation to child health. Exposure starts antenatally from placenta to the fetus and later phases through passive exposure to experimental and regular smoking and ultimately addiction and habitual smoking. Evidences are in favour of causal relationship with intrauterine growth restriction, sudden infant death syndrome, decreased pulmonary function, increased risk for respiratory tract infection, otitis media, wheeze, asthma, neurobehavioral disorders, cleft palate and triggering pathogenesis of fetal and childhood onset of adult diseases, especially pulmonary and cardio vascular diseases...
February 19, 2018: Indian Journal of Pediatrics
https://www.readbyqxmd.com/read/29457151/the-impact-of-igg-transplacental-transfer-on-early-life-immunity
#15
Genevieve G Fouda, David R Martinez, Geeta K Swamy, Sallie R Permar
Pediatric vaccines have significantly reduced infectious disease-related infant mortality, but as protective immunity often require several infant vaccine doses; maternally-acquired antibodies are critical to protect infants during the first months of life. Consequently, immunization of pregnant women is an important strategy not only to protect mothers from infection, but also to provide immunity to young infants. Nevertheless, maternal immunization can also negatively impact early life immunity. In fact, maternal antibodies can interfere with the development of infant immune responses, though it is unclear if such interference is clinically significant...
January 1, 2018: ImmunoHorizons
https://www.readbyqxmd.com/read/29457055/tuberculin-skin-test-conversion-and-primary-progressive-tuberculosis-disease-in-the-first-5-years-of-life-a-birth-cohort-study-from-cape-town-south-africa
#16
Leonardo Martinez, David M le Roux, Whitney Barnett, Attie Stadler, Mark P Nicol, Heather J Zar
Background: Tuberculosis is a leading cause of global childhood mortality. However, the epidemiology and burden of tuberculosis in infancy is not well understood. We aimed to investigate tuberculin skin test conversion and tuberculosis in the Drakenstein Child Health study, a South African birth cohort in a community in which tuberculosis incidence is hyperendemic. Methods: In this prospective birth cohort study, we enrolled pregnant women older than 18 years who were between 20 and 28 weeks' gestation and who were attending antenatal care in a peri-urban, impoverished South African setting...
January 2018: Lancet Child & Adolescent Health
https://www.readbyqxmd.com/read/29456992/national-immunization-campaigns-with-oral-polio-vaccine-reduce-all-cause-mortality-a-natural-experiment-within-seven-randomized-trials
#17
Andreas Andersen, Ane Baerent Fisker, Amabelia Rodrigues, Cesario Martins, Henrik Ravn, Najaaraq Lund, Sofie Biering-Sørensen, Christine Stabell Benn, Peter Aaby
Background: A recent WHO review concluded that live BCG and measles vaccine (MV) may have beneficial non-specific effects (NSEs) reducing mortality from non-targeted diseases. NSEs of oral polio vaccine (OPV) were not examined. If OPV vaccination campaigns reduce the mortality rate, it would suggest beneficial NSEs. Setting: Between 2002 and 2014, Guinea-Bissau had 15 general OPV campaigns and other campaigns with OPV plus vitamin A supplementation (VAS), VAS-only, MV, and H1N1 vaccine...
2018: Frontiers in Public Health
https://www.readbyqxmd.com/read/29456940/mrmc-neo-surgical-ventilating-port-and-neo-attic-malleo-incudal-complex-in-endoscopic-management-of-limited-attico-antral-cholesteatoma
#18
C B Nandyal, Mithun Sutrave, Vinayak Kurle, Pallavi A Harsoor
To study functional outcome of the endoscopic management of limited attico-antral cholesteatoma in terms of visualization of sac, cholesteatoma disease clearance, ABG closure improvement, preservation of residual anatomy and recurrence of disease. It is a prospective study done during Feb 2016 to March 2017 done on 20 pts with limited attico-antral cholesteatoma with CT confirmation. Endoscopic management of limited attico-antral cholesteatoma with complete removal of sac, infected discharge and granulations along with creation of MRMC Neo surgical ventilating port (joining Anterior & posterior isthmuses) done in cases where residual attic anatomy was present to establish physiological attic ventilation and drainage...
March 2018: Indian Journal of Otolaryngology and Head and Neck Surgery
https://www.readbyqxmd.com/read/29456938/deep-neck-space-infections-a-study-in-diabetic-population-in-a-tertiary-care-centre
#19
Kalpana Sharma, Devjani Das, Manish Joshi, Dipjyoti Barman, A J Sarma
This study is intended to analyze the clinical profile and outcomes of deep neck space infection in diabetic patients in our tertiary care centre. A prospective study of 1 year duration from 30th September 2015 to 30th September 2016 at department of Otorhinolaryngology, Gauhati Medical College and Hospital, Guwahati. A total of 45 diabetic patients who presented with DNSI are included in this study. Their demographic profile, etiology, bacteriology, treatment, duration of hospital stay, complications and outcomes have been analyzed...
March 2018: Indian Journal of Otolaryngology and Head and Neck Surgery
https://www.readbyqxmd.com/read/29456826/seroprevalence-of-ebola-virus-infection-in-bombali-district-sierra-leone
#20
Nadege Goumkwa Mafopa, Gianluca Russo, Raoul Emeric Guetiya Wadoum, Emmanuel Iwerima, Vincent Batwala, Marta Giovanetti, Antonella Minutolo, Patrick Turay, Thomas B Turay, Brima Kargbo, Massimo Amicosante, Maurizio Mattei, Carla Montesano
A serosurvey of anti-Ebola Zaire virus nucleoprotein IgG prevalence was carried out among Ebola virus disease survivors and their Community Contacts in Bombali District, Sierra Leone. Our data suggest that the specie of Ebola virus ( Zaire ) responsible of the 2013-2016 epidemic in West Africa may cause mild or asymptomatic infection in a proportion of cases, possibly due to an efficient immune response.
December 31, 2017: Journal of Public Health in Africa
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