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https://www.readbyqxmd.com/read/28449427/trichuris-trichiura-infection-in-north-korean-defector-resulted-in-chronic-abdominal-pain-and-growth-retardation
#1
Jong Bin Kim, Kwang Il Seo, Won Moon
Trichuris trichiura infection is a common helminth infection, which is transmitted via soil, with worldwide distribution, especially in rural areas of developing countries. Occasionally, sporadic cases occur in non-endemic, developed areas due to the widespread of immigration. We experienced a case of Trichuris dysentery syndrome in a young North Korean defector, who had been suffering from chronic abdominal pain for 10 years. He is relatively short and thin compared with his older brother. Unexpectedly, the diagnosis, made by a colonoscopy, revealed numerous, small, white, and gently moving worms at the cecum and ascending colon...
April 25, 2017: Korean Journal of Gastroenterology, Taehan Sohwagi Hakhoe Chi
https://www.readbyqxmd.com/read/28449424/fecal-microbiota-transplantation-for-refractory-and-recurrent-clostridium-difficile-infection-a-case-series-of-nine-patients
#2
Byoung Wook Bang, Jin Seok Park, Hyung Kil Kim, Yong Woon Shin, Kye Sook Kwon, Hea Yoon Kwon, Ji Hyeon Baek, Jin Soo Lee
Background/Aims: Fecal microbiota transplantation (FMT) is a highly effective therapy for refractory and recurrent Clostridium difficile infection (CDI). Despite its excellent efficacy and recent widespread use, FMT has not been widely used in South Korea thus far. We describe our experience with FMT to treat refractory/recurrent CDI. Methods: We conducted a chart review of patients who underwent FMT for refractory/recurrent CDI at Inha University Hospital, between March 2014 and June 2016...
April 25, 2017: Korean Journal of Gastroenterology, Taehan Sohwagi Hakhoe Chi
https://www.readbyqxmd.com/read/28449322/a-bacterium-with-close-genetic-identity-to-pseudomonas-mandelii-associated-with-spring-fish-kills-in-wild-bluegill-lepomis-macrochirus-rafinesque-and-pumpkinseed-sunfish-lepomis-gibbosus-linnaeus
#3
J Lovy, D Dicarlo-Emery, J M Hutcheson
Pseudomonas fluorescens are known bacterial pathogens in fish. The P. fluorescens group contains at least nine different bacterial species, although species from fish have rarely been differentiated. Two isolated fish kills affecting wild bluegills, Lepomis macrochirus Rafinesque, and pumpkinseed sunfish, Lepomis gibbosus (Linnaeus), occurred in the spring of 2015 during cool water temperatures (12.5°C-15.5°C). Disease signs included severe bacteraemia with rare gross external signs. Pure bacterial cultures isolated from kidneys of all affected fish were identified as P...
April 27, 2017: Journal of Fish Diseases
https://www.readbyqxmd.com/read/28449318/screening-diagnosis-and-management-of-human-cysticercosis-and-t-solium-taeniasis-technical-recommendations-by-the-cohemi-project-study-group
#4
Lorenzo Zammarchi, Maurizio Bonati, Marianne Strohmeyer, Marco Albonico, Ana Requena-Méndez, Zeno Bisoffi, Alessandra Nicoletti, Hector H García, Alessandro Bartoloni
Neurocysticercosis, the central nervous system's localized form of cysticercosis, is considered to be the leading cause of epilepsy in the developing world. In Europe, the disease mainly imported and affects both immigrants and travellers. However, autochthonous cases of cysticercosis in low-endemic countries could also originate from T. solium carriers (migrants or travellers) who acquired taeniasis overseas. Management of cysticercosis is a challenge for European healthcare providers since they are often hardly aware of this infection and have little familiarity in managing this disease...
April 27, 2017: Tropical Medicine & International Health: TM & IH
https://www.readbyqxmd.com/read/28449273/systematic-review-the-safety-of-vedolizumab-for-the-treatment-of-inflammatory-bowel-disease
#5
REVIEW
W A Bye, V Jairath, S P L Travis
BACKGROUND: Vedolizumab specifically recognises the α4β7 integrin and selectively blocks gut lymphocyte trafficking: potentially, it offers gut-specific immunosuppression. AIM: To review the safety of vedolizumab and summarise post-marketing data to assess if any safety concerns that differ from registration trials have emerged. METHOD: A systematic bibliographic search identified six registration trials and nine cohort studies. RESULTS: Integrated data from registration trials included 2830 vedolizumab-exposed patients (4811 person-years exposure [PYs]) and 513 placebo patients...
April 27, 2017: Alimentary Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/28449272/adalimumab-is-a-safe-option-for-psoriasis-patients-with-concomitant-hepatitis-b-or-c-infection-a-multicentre-cohort-study-of-37-patients-and-review-of-the-literature-%C3%A2-reply-to-dr-ricceri-letter
#6
Stefano Piaserico
We thank Ricceri et al. for their comments (1) and interest in our study (2). Despite the recent advances in prevention and treatment of hepatitis B virus (HBV) and hepatitis C virus (HCV) infections, these two chronic infections still represent the most common cause of chronic liver disease. Dermatologists are frequently encountering patients with psoriatic disease who have concomitant HBV or HCV infection in daily clinical practice. Dr Ricceri provided in his letter further long-term follow-up data (60 months) on the use of etanercept or adalimumab in 17 psoriatic patients affected by past HBV infection or chronic HCV infection...
April 27, 2017: Journal of the European Academy of Dermatology and Venereology: JEADV
https://www.readbyqxmd.com/read/28449243/pathologic-features-of-mycobacteriosis-in-naturally-infected-syngnathidae-and-novel-transcriptome-assembly-in-association-with-disease
#7
S B Fogelson, M D Fast, J Leary, A C Camus
Syngnathidae (seahorses, seadragons and pipefish) suffer significant losses from non-tuberculous mycobacteria. However, they produce markedly different lesions in response to the disease compared to other teleost species, notably infrequent granuloma formation. This study evaluated 270 syngnathid fish, from which 92 were diagnosed with mycobacteriosis by histopathology, culture or both. Microscopic lesions variably consisted of random foci of coagulative necrosis in multiple organs, containing high numbers of free bacteria and large aggregates or sheets of macrophages with cytoplasm laden with acid-fast bacilli...
April 27, 2017: Journal of Fish Diseases
https://www.readbyqxmd.com/read/28449201/silencing-of-agrobacterium-tumefaciens-oncogenes-ipt-and-iaam-induces-resistance-to-crown-gall-disease-in-plum-but-not-in-apricot
#8
Nuria Alburquerque, Lydia Faize, Lorenzo Burgos
BACKGROUND: In this study two vectors with short-length chimeric transgenes were used to produce Prunus rootstocks resistant to crown gall disease through RNA interference-mediated gene silencing of the Agrobacterium tumefaciens oncogenes ipt and iaaM. RESULTS: Transgenic plum and apricot lines were produced with efficiencies of up to 7.7 and 1.1%, respectively. An in vitro evaluation method allowed identifying susceptible lines and reducing the number of lines to be evaluated in the greenhouse...
April 27, 2017: Pest Management Science
https://www.readbyqxmd.com/read/28449098/insights-on-persistent-airway-infection-by-nontypeable-haemophilus-influenzae-in-chronic-obstructive-pulmonary-disease
#9
Christian P Ahearn, Mary C Gallo, Timothy F Murphy
Nontypeable Haemophilus influenzae (NTHi) is the most common bacterial cause of infection of the lower airways in adults with chronic obstructive pulmonary disease (COPD). Infection of the COPD airways causes acute exacerbations, resulting in substantial morbidity and mortality. NTHi has evolved multiple mechanisms to establish infection in the hostile environment of the COPD airways, allowing the pathogen to persist in the airways for months to years. Persistent infection of the COPD airways contributes to chronic airway inflammation that increases symptoms and accelerates the progressive loss of pulmonary function, which is a hallmark of the disease...
April 25, 2017: Pathogens and Disease
https://www.readbyqxmd.com/read/28449081/the-coxiella-burnetii-type-ivb-secretion-system-t4bss-component-dota-is-released-secreted-during-infection-of-host-cells-and-during-in-vitro-growth-in-a-t4bss-dependent-manner
#10
Brandon E Luedtke, Saugata Mahapatra, Erika I Lutter, Edward I Shaw
Coxiella burnetii is a Gram-negative intracellular pathogen and is the causative agent of the zoonotic disease Q-fever. To cause disease, C. burnetii requires a functional type IVB secretion system (T4BSS) to transfer effector proteins required for the establishment and maintenance of a membrane bound parasitophorous vacuole (PV) and further modulation of host cell process. However, it is not clear how the T4BSS interacts with the PV membrane since neither a secretion pilus nor an extracellular pore forming apparatus has not been described...
April 25, 2017: Pathogens and Disease
https://www.readbyqxmd.com/read/28449059/marijuana-use-impacts-midlife-cardiovascular-events-in-hiv-infected-men
#11
David R Lorenz, Anupriya Dutta, Shibani S Mukerji, Alex Holman, Hajime Uno, Dana Gabuzda
Background.: Marijuana use is prevalent among persons infected with HIV, but its long-term effects on HIV disease progression and comorbidities are unknown. Methods.: A prospective study of 558 HIV-infected men enrolled in the Multicenter AIDS Cohort Study between 1990-2010: 182 HIV seroconverters and 376 with viral suppression on combination antiretroviral therapy (ART). Associations between heavy marijuana use and HIV disease markers or white blood cell (WBC) count were examined using mixed-effects and linear regression models...
April 25, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/28448892/role-of-procalcitonin-in-infected-diabetic-foot-ulcer
#12
Jung Ho Park, Dong Hun Suh, Hak Jun Kim, Yong In Lee, Il Hoon Kwak, Gi Won Choi
AIMS: Procalcitonin (PCT) has been recently accepted as a marker for diagnosing infection. The aim of the present study was to determine whether PCT levels are associated with infection severity of diabetic foot ulcers and whether PCT levels would be helpful to differentiate infected diabetic foot ulcer (IDFU) from IDFU associated with other infectious diseases (IDFU+O). METHODS: We prospectively included 123 diabetic patients hospitalized for IDFU. Infection severity of diabetic foot ulcers was graded according to the Infectious Diseases Society of America-International Working Group on the Diabetic Foot clinical classification of diabetic foot infection...
April 13, 2017: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/28448764/mechanistic-insights-into-osteoporosis-in-patients-with-lipodystrophy-and-review-of-the-literature
#13
Lanhui Huang, Hong Shi, Xinli Zhou
OBJECTIVE: To demonstrate the underlying pathogenesis of osteoporosis occurring in patients with lipodystrophy. METHODS: MEDLINE was searched using the following key terms: lipodystrophy, osteoporosis and reduced bone mineral density. Additional studies were obtained from the bibliographies of reports and reviews above by manual search. RESULTS: Lipodystrophy is a very rare disease characterized by pathologic alterations in the distribution of adipose tissues in association with a diverse range of metabolic derangements such as hypertriglyceridemia, insulin resistance, diabetes and abnormal bone formation...
April 27, 2017: Endocrine Practice
https://www.readbyqxmd.com/read/28448725/endogenous-cryptococcal-endophthalmitis-in-immunocompetent-host-case-report-and-review-of-multimodal-imaging-findings-and-treatment
#14
Atchara Amphornphruet, Sukhum Silpa-Archa, Janine M Preble, C Stephen Foster
PURPOSE: To describe a case of bilateral endogenous cryptococcal endophthalmitis in an immunocompetent host and to review adjunctive ophthalmic imaging patterns and treatment. METHODS: A retrospective case report. RESULTS: A 45-year-old female patient with two distinct presentations of endogenous cryptococcal endophthalmitis in each eye presented initially with progressive blurred vision in the left eye, beginning more than 10 years after a craniotomy with ventriculoperitoneal shunt...
April 27, 2017: Ocular Immunology and Inflammation
https://www.readbyqxmd.com/read/28448704/-retrograde-intramedullary-nail-fixation-for-charcot-neuroarthropathy
#15
E López-Gavito, N A Gómez-Fuentes, P Parra-Téllez, M Lezama-Peniche, J Vázquez-Escamilla, S R León-Hernández
Charcot arthropathy is defined as an articular degenerative, chronic, progressive disease that affects one or more peripheral joints, develops as a result of a failure in the normal sensory perception (pain and proprioception) in the innervation of joints located in the foot and ankle, is characterized by destructive bone lesions without the presence of infection. Neuropathy is directly associated with diabetes mellitus type 1 and 2. Surgery is indicated when there is severe involvement of soft tissue, foot joints are unstable, at the presence of chronic or recurrent ulcers or when the foot and ankle can not fit to a normal shoe, and had limitation to perform activities of daily living...
September 2016: Acta Ortopédica Mexicana
https://www.readbyqxmd.com/read/28448615/emphysema-is-associated-with-thoracic-vertebral-bone-attenuation-on-chest-ct-scan-in-hiv-infected-individuals
#16
Alycia Petraglia, Joseph K Leader, Matthew Gingo, Meghan Fitzpatrick, John Ries, Cathy Kessinger, Lorrie Lucht, Danielle Camp, Alison Morris, Jessica Bon
BACKGROUND: Age-related chronic diseases are prevalent in HIV-infected persons in the antiretroviral therapy (ART) era. Bone mineral density (BMD) loss and emphysema have separately been shown to occur at a younger age and with lesser risk exposure in HIV-infected compared to HIV-uninfected individuals. In non-HIV infected smokers, emphysema has been shown to independently predict low BMD. We hypothesized that emphysema would independently associate with thoracic vertebral bone attenuation, a surrogate for bone mineral density, in HIV-infected individuals...
2017: PloS One
https://www.readbyqxmd.com/read/28448603/evaluation-of-immunogenicity-and-protective-efficacy-of-recombinant-outer-membrane-proteins-of-haemophilus-parasuis-serovar-5-in-a-murine-model
#17
Miao Li, Ru-Jian Cai, Shuai Song, Zhi-Yong Jiang, Yan Li, Hong-Chao Gou, Pin-Pin Chu, Chun-Ling Li, Hua-Ji Qiu
Glässer's disease is an economically important infectious disease of pigs caused by Haemophilus parasuis. Few vaccines are currently available that could provide effective cross-protection against various serovars of H. parasuis. In this study, five OMPs (OppA, TolC, HxuC, LppC, and HAPS_0926) identified by bioinformatic approaches, were cloned and expressed as recombinant proteins. Antigenicity of the purified proteins was verified through Western blotting, and primary screening for protective potential was evaluated in vivo...
2017: PloS One
https://www.readbyqxmd.com/read/28448585/impact-of-temperature-and-soil-type-on-mycobacterium-bovis-survival-in-the-environment
#18
Elodie Barbier, Murielle Rochelet, Laurent Gal, Maria Laura Boschiroli, Alain Hartmann
Mycobacterium bovis, the causative agent of the bovine tuberculosis (bTB), mainly affects cattle, its natural reservoir, but also a wide range of domestic and wild mammals. Besides direct transmission via contaminated aerosols, indirect transmission of the M. bovis between wildlife and livestock might occur by inhalation or ingestion of environmental substrates contaminated through infected animal shedding. We monitored the survival of M. bovis in two soil samples chosen for their contrasted physical and-chemical properties (i...
2017: PloS One
https://www.readbyqxmd.com/read/28448566/il-33-st2-pathway-drives-regulatory-t-cell-dependent-suppression-of-liver-damage-upon-cytomegalovirus-infection
#19
Branka Popovic, Mijo Golemac, Jürgen Podlech, Jelena Zeleznjak, Lidija Bilic-Zulle, Miodrag L Lukic, Luka Cicin-Sain, Matthias J Reddehase, Tim Sparwasser, Astrid Krmpotic, Stipan Jonjic
Regulatory T (Treg) cells dampen an exaggerated immune response to viral infections in order to avoid immunopathology. Cytomegaloviruses (CMVs) are herpesviruses usually causing asymptomatic infection in immunocompetent hosts and induce strong cellular immunity which provides protection against CMV disease. It remains unclear how these persistent viruses manage to avoid induction of immunopathology not only during the acute infection but also during life-long persistence and virus reactivation. This may be due to numerous viral immunoevasion strategies used to specifically modulate immune responses but also induction of Treg cells by CMV infection...
April 27, 2017: PLoS Pathogens
https://www.readbyqxmd.com/read/28448558/the-herpevac-trial-for-women-sequence-analysis-of-glycoproteins-from-viruses-obtained-from-infected-subjects
#20
Miguel A Minaya, Maria Korom, Hong Wang, Robert B Belshe, Lynda A Morrison
The Herpevac Trial for Women revealed that three dose HSV-2 gD vaccine was 58% protective against culture-positive HSV-1 genital disease, but it was not protective against HSV-2 infection or disease. To determine whether vaccine-induced immune responses had selected for a particular gD sequence in strains infecting vaccine recipients compared with viruses infecting control subjects, genetic sequencing studies were carried out on viruses isolated from subjects infected with HSV-1 or HSV-2. We identified naturally occurring variants among the gD sequences obtained from 83 infected subjects...
2017: PloS One
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