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https://www.readbyqxmd.com/read/27914846/comparison-of-high-and-low-dose-intra-articular-triamcinolone-acetonide-injection-for-treatment-of-primary-shoulder-stiffness-a-prospective-randomized-trial
#1
Yang-Soo Kim, Hyo-Jin Lee, Dong-Hwan Lee, Keun-Young Choi
BACKGROUND: Intra-articular corticosteroid injection has a proven effect for shoulder stiffness, yet the optimal dose is still controversial. The purpose of the study was to compare the outcomes of intra-articular triamcinolone acetonide injection at 2 different doses in patients with shoulder stiffness. METHODS: Intra-articular injection of 40 mg (group I, n = 76) or 20 mg (group II, n = 71) of triamcinolone acetonide was performed in patients with shoulder stiffness...
November 30, 2016: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/27914286/multi-centre-field-evaluation-of-the-performance-of-the-trinity-biotech-uni-gold-hiv-1-2-rapid-test-as-a-first-line-screening-assay-for-gay-and-bisexual-men-compared-with-4th-generation-laboratory-immunoassays
#2
P Keen, D P Conway, P Cunningham, A McNulty, D L Couldwell, S C Davies, D E Smith, J Gray, M Holt, C C O'Connor, P Read, D Callander, G Prestage, R Guy
BACKGROUND: The Trinity Biotech Uni-Gold HIV test (Uni-Gold) is often used as a supplementary rapid test in testing algorithms. OBJECTIVE: To evaluate the operational performance of the Uni-Gold as a first-line screening test among gay and bisexual men (GBM) in a setting where 4th generation HIV laboratory assays are routinely used. STUDY DESIGN: We compared the performance of Uni-Gold with conventional HIV serology conducted in parallel among GBM attending 22 testing sites...
November 16, 2016: Journal of Clinical Virology: the Official Publication of the Pan American Society for Clinical Virology
https://www.readbyqxmd.com/read/27913223/hepatitis-e-virus-infection-beyond-the-liver
#3
REVIEW
S Pischke, J Hartl, S D Pas, A W Lohse, B C Jacobs, A A van der Eijk
Hepatitis E virus (HEV) infections are not limited to the liver but may also affect other organs. Several diseases, including Guillain-Barré syndrome, neuralgic amyotrophy, glomerulonephritis, cryoglobulinemia, pancreatitis, lymphoma, thrombopenia, meningitis, thyreoiditis and myocarditis have been observed in the context of hepatitis E. To date the definite pathophysiological links between HEV and extrahepatic manifestations are not yet established. However, it is suggested that HEV-infection might be causative based on serological studies, case series, in vitro data and animal models...
November 29, 2016: Journal of Hepatology
https://www.readbyqxmd.com/read/27913201/early-mortality-and-associated-factors-among-patients-with-stroke-admitted-to-a-large-teaching-hospital-in-tanzania
#4
Kigocha Okeng'o, Pilly Chillo, William K Gray, Richard W Walker, William Matuja
BACKGROUND: Stroke is a major cause of death worldwide and 85.5% of stroke deaths occur in low- and middle-income countries due to stroke. The aim of this study was to investigate correlates and predictors of 30-day mortality in stroke patients in urban Tanzania. METHODS: A prospective 30-day follow-up study was conducted at the Muhimbili National Hospital, Dar es Salaam, Tanzania. We recruited all patients with stroke seen at the Emergency Medicine Department and medical wards...
November 29, 2016: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/27912792/evaluation-of-natural-porcine-circovirus-type-2-pcv2-subclinical-infection-and-seroconversion-dynamics-in-piglets-vaccinated-at-different-ages
#5
Salvador Oliver-Ferrando, Joaquim Segalés, Sergio López-Soria, Antonio Callén, Olivier Merdy, François Joisel, Marina Sibila
This study aimed to determine the porcine circovirus type 2 (PCV2) serological and virological dynamics in piglets vaccinated at different ages in a PCV2 subclinical infection (PCV2-SI) scenario. Six hundred and forty-four 2 week-old healthy piglets were selected and distributed into four treatment groups: vaccination at 3, 6 or 10 weeks of age (3W-VAC, 6W-VAC and 10W-VAC groups, respectively) and unvaccinated pigs (NON-VAC group). Blood (n = 112 pigs) and oral fluid (OF) (n = 40 pens) samples were taken throughout the study to assess PCV2 load, humoral immunity and viral genotyping...
December 3, 2016: Veterinary Research
https://www.readbyqxmd.com/read/27912790/fetal-malformation-in-maternal-toxoplasma-and-rubella-co-infection-in-cameroon-a-case-report
#6
Andreas Ateke Njoh, Sarah Namondo Njoh, Messang Blandine Abizou
BACKGROUND: There has been a recent increase in the number of newborns with brain malformations due to congenital infections, but the impact of these diseases remains largely under ascertained in middle-income and low-income countries. This case report presents a fetal anencephaly following maternal toxoplasma and rubella co-infection in a resource-limited setting and the challenges faced by the patient and the health care provider in the management of the condition. CASE PRESENTATION: A 25-year-old black Cameroonian woman of Bakossi origin, gravida3 para1010, presented with a positive rubella and toxoplasma immunoglobulin G serologic test at 21 weeks of pregnancy; she could not benefit from a fetal morphologic ultrasound partly because there was none at the site of her antenatal clinic and because there were accessibility constraints getting to the nearest referral hospital approximately 100 km away...
December 3, 2016: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/27912127/hyperferritinemia-is-a-potential-marker-of-chronic-chikungunya-a-retrospective-study-on-the-island-of-cura%C3%A3-ao-during-the-2014-2015-outbreak
#7
Fatih Anfasa, Lisette Provacia, Corine GeurtsvanKessel, Robert Wever, Izzy Gerstenbluth, Albert D M E Osterhaus, Byron E E Martina
BACKGROUND: Recently Chikungunya virus (CHIKV) outbreaks have been reported in the Carribean. There is no data regarding the outbreak in Curaçao. In addition, to date there is no biomarker that could be used to predict chronic infection. OBJECTIVES: To characterize the first CHIKV outbreak in Curaçao and to identify potential biomarkers for chronic infection. STUDY DESIGN: A serological test and quantitative polymerase chain reaction (qPCR) were used on samples collected in Curaçao to confirm infection...
November 18, 2016: Journal of Clinical Virology: the Official Publication of the Pan American Society for Clinical Virology
https://www.readbyqxmd.com/read/27911694/seroprevalence-of-babesia-microti-in-individuals-with-lyme-disease
#8
Sabino R Curcio, Laurel P Tria, Azad L Gucwa
INTRODUCTION: Babesiosis is an emerging tick-borne disease (TBD) caused by Babesia microti, an intracellular parasite of red blood cells. Currently, it is the highest ranked pathogen transmitted by blood transfusion. Most healthy individuals infected with B. microti are asymptomatic, but may be at risk for chronic infection. Similar to Lyme disease transmitted by Borrelia burgdorferi, B. microti is spread by Ixodes scapularis ticks. The rate of coinfection with these TBDs in humans is unclear as most studies have focused their prevalence in ticks or rodent reservoirs...
December 2016: Vector Borne and Zoonotic Diseases
https://www.readbyqxmd.com/read/27911430/-clinical-presentations-of-herpes-zoster-ophthalmicus-diagnosis-and-therapy
#9
G M Chernakova, E A Kleshcheva, T B Semenova
: Approximately a quarter of the world's population at some point in life is at risk of developing shingles (Herpes Zoster). In 10-20% of cases the first branch of the trigeminal nerve gets involved (Herpes Zoster Ophthalmicus, HZO). Ophthalmic complications of HZO are able to cause a significant reduction in visual function. AIM: To study and summarize clinical features of HZO (including the rate of complications and their nature) and to determine the relationship between clinical and laboratory data from these patients...
2016: Vestnik Oftalmologii
https://www.readbyqxmd.com/read/27909915/a-systematic-review-of-leptospirosis-on-dogs-pigs-and-horses-in-latin-america
#10
REVIEW
Priscila S Pinto, Hugo Libonati, Walter Lilenbaum
Leptospirosis is a worldwide zoonosis which can affect many species. Control programs need accurate diagnosis to be successful, and currently, diagnosis relies on serology. It presents three main issues: the sampling, the antigen panel, and the cutoff point. Herein, we propose a systematic review on leptospirosis among dogs, pigs, and horses in Latin America in order to improve the understanding of the seroepidemiology of leptospirosis in these species in the region as well as the temporal development of the research on this topic and, consequently, improve the chances of success on control programs...
December 1, 2016: Tropical Animal Health and Production
https://www.readbyqxmd.com/read/27909290/highly-sensitive-detection-of-minimal-cardiac-ischemia-using-positron-emission-tomography-imaging-of-activated-platelets
#11
Melanie Ziegler, Karen Alt, Brett M Paterson, Peter Kanellakis, Alex Bobik, Paul S Donnelly, Christoph E Hagemeyer, Karlheinz Peter
A reliable method for the diagnosis of minimal cardiac ischemia would meet a strong demand for the sensitive diagnosis of coronary artery disease in cardiac stress testing and risk stratification in patients with chest pain but unremarkable ECGs and biomarkers. We hypothesized that platelets accumulate early on in ischemic myocardium and a newly developed technology of non-invasive molecular PET imaging of activated platelets can thus detect minimal degrees of myocardial ischemia. To induce different degrees of minimal cardiac ischemia, the left anterior descending artery (LAD) was ligated for 10, 20 or 60 min...
December 2, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27908520/diagnosis-and-updates-in-celiac-disease
#12
REVIEW
Sarah Shannahan, Daniel A Leffler
Celiac disease is an autoimmune disorder induced by gluten in genetically susceptible individuals. It can result in intraintestinal and extraintestinal manifestations of disease including diarrhea, weight loss, anemia, osteoporosis, or lymphoma. Diagnosis of celiac disease is made through initial serologic testing and then confirmed by histopathologic examination of duodenal biopsies. Generally celiac disease is a benign disorder with a good prognosis in those who adhere to a gluten-free diet. However, in refractory disease, complications may develop that warrant additional testing with more advanced radiologic and endoscopic methods...
January 2017: Gastrointestinal Endoscopy Clinics of North America
https://www.readbyqxmd.com/read/27907975/-is-it-necessary-to-revaccinate-against-hepatitis-b-virus-when-the-titer-of-anti-hbs-drops-below-10-iu-l
#13
Pavel Polák, Petr Husa, Petr Smejkal, Jan Kamelander, Gabriela Chlupová, Miroslav Penka
Viral hepatitis B still represents a major epidemiological issue worldwide. After recombinant vaccine administration, a titer of anti-HBs antibodies ≥ 10 IU/L has long been considered to be seroprotective. Persons without this antibody level after complete vaccination are referred to as non-responders. A progressive decline in anti-HBs levels over years is also commonly seen in responders. Recently, there has been increasing evidence that the titer of anti-HBs ≥ 10 IU/L does not provide 100 % protection against infection and clinically manifest illness...
September 2016: Klinická Mikrobiologie a Infekc̆ní Lékar̆ství
https://www.readbyqxmd.com/read/27907933/evaluation-of-pregnant-and-postpartum-women-s-knowledge-about-toxoplasmosis-in-rio-grande-rs-brazil
#14
Lis Maurente Lehmann, Paula Costa Santos, Carlos James Scaini
Introduction Toxoplasmosis a parasitic zoonosis of global distribution, responsible for disorders during gestation can cause fetal death or congenital anomalies. Objective To evaluate the knowledge of toxoplasmosis among pregnant and postpartum women treated at the University Hospital of the city of Rio Grande, Rio Grande do Sul, Brazil. Methods This was a cross-sectional study of 100 pregnant and postpartum women at the University Hospital. Participants answered a self-administered questionnaire and gave consent for data relating to serological examinations to be abstracted from their medical records...
December 1, 2016: Revista Brasileira de Ginecologia e Obstetrícia
https://www.readbyqxmd.com/read/27907198/a-molecular-approach-applied-to-enteroviruses-surveillance-in-northern-taiwan-2008-2012
#15
Wan-Yu Chung, Pai-Shan Chiang, Shu-Ting Luo, Tzou-Yien Lin, Kuo-Chien Tsao, Min-Shi Lee
Traditional methods for detection and serotyping of enterovirus infections are virus isolation and immunofluorescence assay (VI-IFA), which are labor-intensive and time-consuming. Recently, VP1 gene has been targeted to develop a CODEHOP-based RT-PCR (VP1-CODEHOP) for the same purpose. In this study, we conducted a 5-year enterovirus surveillance comparing the VI-IFA and VP1-CODEHOP tests. Throat swabs were collected from 431 pediatric patients and 208(48%) and 250(58%) were tested positive by the VI-IFA and VP1-CODEHOP tests, respectively...
2016: PloS One
https://www.readbyqxmd.com/read/27906979/a-phosphorylcholine-containing-glycolipid-like-antigen-present-on-the-surface-of-infective-stage-larvae-of-ascaris-spp-is-a-major-antibody-target-in-infected-pigs-and-humans
#16
Johnny Vlaminck, Dries Masure, Tao Wang, Peter Nejsum, Cornelis H Hokke, Peter Geldhof
BACKGROUND: The pig parasite Ascaris suum plays and important role in veterinary medicine and represents a suitable model for A. lumbricoides, which infects over 800 million people. In pigs, continued exposure to Ascaris induces immunity at the level of the gut, protecting the host against migrating larvae. The objective of this study was to identify and characterize parasite antigens targeted by this local immune response that may be crucial for parasite invasion and establishment and to evaluate their protective and diagnostic potential...
December 2016: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/27906678/humoral-immune-responses-toward-tumor-derived-antigens-in-previously-untreated-patients-with-chronic-lymphocytic-leukemia
#17
Valentina Griggio, Giorgia Mandili, Candida Vitale, Michela Capello, Paolo Macor, Sara Serra, Barbara Castella, Silvia Peola, Myriam Foglietta, Daniela Drandi, Paola Omedé, Daniele Sblattero, Paola Cappello, Roberto Chiarle, Silvia Deaglio, Mario Boccadoro, Francesco Novelli, Massimo Massaia, Marta Coscia
In chronic lymphocytic leukemia (CLL) the occurrence and the impact of antibody responses toward tumor-derived antigens are largely unexplored. Our serological proteomic data show that antibodies toward 47 identified antigens are detectable in 29 out of 35 patients (83%) with untreated CLL. The glycolytic enzyme alpha-enolase (ENO1) is the most frequently recognized antigen (i.e. 54% of CLL sera). We show that ENO1 is upregulated in the proliferating B-cell fraction of CLL lymph nodes. In CLL cells of the peripheral blood, ENO1 is exclusively expressed at the intracellular level, whereas it is exposed on the surface of apoptotic leukemic cells...
November 30, 2016: Oncotarget
https://www.readbyqxmd.com/read/27905837/long-term-persistence-of-immunity-after-hepatitis-b-vaccination-a-fact-not-a-fancy
#18
Andrea Trevisan
On the basis of an article previously published in the journal regarding immune persistence after hepatitis B vaccination in infancy, I discuss why this persistence is a fact and not a fancy. Immune memory after a primary vaccination series has been widely demonstrated by prompt response to booster doses and the proliferation of T cells secreting IFNγ. In a large cohort of medical students, 79% of subjects were positive for anti-HBs antibodies, and only 1.9% of the subjects had serological evidence of past hepatitis B infection...
December 1, 2016: Human Vaccines & Immunotherapeutics
https://www.readbyqxmd.com/read/27905835/hemagglutination-inhibiting-antibody-persistence-1-year-after-of-influenza-vaccination-in-korean-children-and-adolescents
#19
Eun-Kyeong Kang, Byung-Wook Eun, Nam-Hee Kim, Yun-Kyung Kim, Jung-Sub Lim, Dong-Ho Kim
This study aimed to assess the one-year immunogenicity of influenza vaccines and the association between immunogenicity at one month and further influenza infections in children aged 6 months to 18 years. Serum hemagglutination inhibition (HI) antibody titers and GMTs were determined for the recommended influenza strains 0, 1, 6, and 12 months post-vaccination. The serological evidence of influenza infections were defined as the increase of HI titer (HI ≥1:40 and 4-fold rise). The seroprotection rates for strains A(H1N1), A(H3N2), and B were 91...
December 1, 2016: Human Vaccines & Immunotherapeutics
https://www.readbyqxmd.com/read/27905834/rubella-outbreak-and-outbreak-management-in-a-school-setting-china-2014
#20
Caiyun Chang, Huilai Ma, Wenjia Liang, Pei Hu, Xianghuan Mo, Zhijie An, Huizhen Zheng
BACKGROUND: An active response to a rubella outbreak may interrupt disease transmission, and outbreak response immunization (ORI) can increase immunity among persons who might otherwise not be protected. On March 17, 2014, a rubella outbreak was reported in a middle school in Guangzhou city, China. We conducted an investigation to assess impact of a policy of exclusion of cases from school and of ORI. METHODS: Active surveillance was used to find cases of rubella...
December 1, 2016: Human Vaccines & Immunotherapeutics
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