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https://www.readbyqxmd.com/read/28447135/-environmental-medical-syndromes
#1
REVIEW
Gerhard A Wiesmüller, Claudia Hornberg
Environmental medical syndromes comprise sick building syndrome (SBS), multiple chemical sensitivity (MCS)/idiopathic environmental intolerances (IEI), electromagnetic hypersensitivity, chronic fatigue syndrome (CFS), burnout, fibromyalgia, and the candida syndrome. There is also some overlap described in the literature. There is still no established knowledge of etiology, pathology, pathophysiology, diagnostics, therapy, prevention and prognosis. These syndromes are thought to result from a complex interaction of physical, chemical and/or (micro)biological environmental stresses, individual dispositions, psychological influencing factors, perceptual and processing processes, variants of somatization disorders, culturally or socially caused distress, or simply iatrogenic causation...
April 26, 2017: Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz
https://www.readbyqxmd.com/read/28443984/antifungal-activity-of-caspofungin-in-experimental-infective-endocarditis-caused-by-candida-albicans
#2
Gerardo Becerra Victorio, Lorena Michele Brennan Bourdon, Leonel García Benavides, Selene G Huerta-Olvera, Arturo Plascencia, José Villanueva, Erika Martinez-Lopez, Iván Isidro Hernández-Cañaveral
BACKGROUND: Infective endocarditis is a disease characterised by heart valve lesions, which exhibit extracellular matrix proteins that act as a physical barrier to prevent the passage of antimicrobial agents. The genus Candida has acquired clinical importance given that it is increasingly being isolated from cases of nosocomial infections. OBJECTIVE: To evaluate the activity of caspofungin compared to that of liposomal amphotericin B against Candida albicans in experimental infective endocarditis...
May 2017: Memórias do Instituto Oswaldo Cruz
https://www.readbyqxmd.com/read/28443942/hemostatic-disorders-induced-by-skin-contact-with-lonomia-obliqua-lepidoptera-saturniidae-caterpillars
#3
Ida Sigueko Sano-Martins, Alaour Candida Duarte, Belsy Guerrero, Roberto Henrique Pinto Moraes, Elvino José Guardão Barros, Carmen Luisa Arocha-Piñango
Patients envenomed by Lonomia sp caterpillars initially experience a mild burning pain, headache, nausea, vomiting, and skin and mucosal hemorrhages. Some patients can rapidly progress to a severe coagulopathy that presents as visceral or intracerebral hemorrhaging. We studied the hemostatic alterations that occurred in 14 patients who were envenomed by Lonomia obliqua in Southern Brazil and presented at the Hospital São Vicente de Paulo (Passo Fundo, RS), Brazil during the summers of 1993 and 1994 when Lonomia antivenom was not yet available for treatment...
April 20, 2017: Revista do Instituto de Medicina Tropical de São Paulo
https://www.readbyqxmd.com/read/28442807/epidemiology-and-clinico-investigative-study-of-organisms-causing-vaginal-discharge
#4
Swetha Venugopal, Kannan Gopalan, Asha Devi, A Kavitha
BACKGROUND: Abnormal vaginal discharge is a common clinical problem in reproductive age group. It is the second most common problem after abnormal uterine bleeding. It is a neglected health problem, most commonly caused due to vulvovaginal candidiasis, trichomoniasis, and bacterial vaginosis (BV). OBJECTIVES: The present study was conducted to determine the prevalence of common organisms causing vaginal discharge and also to know the variety of clinical presentation...
January 2017: Indian Journal of Sexually Transmitted Diseases
https://www.readbyqxmd.com/read/28442799/study-of-pruritus-vulvae-in-geriatric-age-group-in-tertiary-hospital
#5
Jasleen Kaur, Jyotika Kalsy
BACKGROUND: According to the World Health Organization criteria, geriatric population is people above 60 years of age. In this phase of life, a woman has already gone through menopause and its associated emotional, physical, and hormonal changes. These changes are due to gradual loss of estrogen that comes with menopause which results in dramatic changes in the appearance of vulva and vagina. With age, skin of vulva becomes thin, loses elasticity, and moisture so that the patient starts feeling burning and itchy sensation...
January 2017: Indian Journal of Sexually Transmitted Diseases
https://www.readbyqxmd.com/read/28439794/the-effectiveness-of-voriconazole-in-therapy-of-candida-glabrata-s-biofilms-oral-infections-and-its-influence-on-the-matrix-composition-and-gene-expression
#6
Célia F Rodrigues, Bruna Gonçalves, Maria Elisa Rodrigues, Sónia Silva, Joana Azeredo, Mariana Henriques
Candida glabrata is one of most prevalent yeast in fungal infections, especially in immunocompromised patients. Its azole resistance results in a low therapeutic response, particularly when associated with biofilms. The main goal of this work was to study the effectiveness of voriconazole (Vcz) against C. glabrata biofilms oral pathologies, as esophageal or oropharyngeal candidiasis. Antifungal susceptibilities were determined in pre-formed 24-h-biofilms and ERG genes expression was determined by qRT-PCR. Protein quantification was performed using BCA(®) Kit, carbohydrate was estimated according to the Dubois assay and β-1,3 glucans concentration were determined using Glucatell(®) kit...
April 24, 2017: Mycopathologia
https://www.readbyqxmd.com/read/28439070/clinical-and-microbiological-characteristics-and-impact-of-therapeutic-strategies-on-the-outcomes-of-children-with-candidemia
#7
Ming-Horng Tsai, Jen-Fu Hsu, Shih-Ming Chu, Pey-Jium Chang, Mei-Yin Lai, I-Hsyuan Wu, Hsuan-Rong Huang, Ming-Chou Chiang, Ren-Huei Fu, Jang-Jih Lu
We aimed to determine the clinical and microbiological characteristics of Candida bloodstream infections in children and the impact of therapeutic strategies on outcomes. All pediatric patients with candidemia from a medical center in Taiwan over a 13-year period (2003-2015) were included and a total of 262 patients with 319 episodes of candidemia were analyzed. Overall susceptibility to fluconazole was 86.1%. Cumulative mortality at 7 and 30 days after the first episode of candidemia was 13.4% and 25.2%, respectively...
April 24, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28435886/discovery-of-a-novel-antifungal-agent-in-the-pathogen-box
#8
François L Mayer, James W Kronstad
Human fungal pathogens cause over 2 million infections per year and are major drivers of morbidity and mortality. Cryptococcus neoformans and Candida albicans are two of the most common fungal pathogens of humans, together accounting for a staggering 1.4 million infections annually, with very high mortality rates. Patients with dysfunctional immune systems, such as individuals with HIV/AIDS, are particularly susceptible to fungal infections. Unfortunately, relatively few antifungal drugs are currently available and fungi frequently develop resistance, further complicating treatment approaches...
March 2017: MSphere
https://www.readbyqxmd.com/read/28431891/-vulvovaginal-candidiasis-an-old-disease-with-new-challenges
#9
María Soledad Miró, Emilse Rodríguez, Cecilia Vigezzi, Paula Alejandra Icely, Marcelo Gonzaga de Freitas Araújo, Fernando Oscar Riera, Lara Vargas, Claudio Abiega, Juan Pablo Caeiro, Claudia Elena Sotomayor
Vulvovaginal candidiasis is an old disease that, even in a modern world, continues to have a high incidence. Despite the therapeutic advances, treatments are not always effective, and our understanding of the pathogenesis of this fungal infection is still incomplete. A discussion is presented in this article on the most significant developments related to the fungal virulence factors, the role of the immunological mechanisms involved in the vaginal protection, and the genetic alterations that confer susceptibility to the recurrent form of this mycosis...
April 18, 2017: Revista Iberoamericana de Micología
https://www.readbyqxmd.com/read/28429246/comparison-of-efficacy-and-safety-of-caspofungin-versus-micafungin-in-pediatric-allogeneic-stem-cell-transplant-recipients-a-retrospective-analysis
#10
Natalia Maximova, Giulia Schillani, Roberto Simeone, Alessandra Maestro, Davide Zanon
INTRODUCTION: The high morbidity and mortality associated with invasive fungal infections (IFIs) provide the rationale for antifungal prophylaxis in immuno-compromised pediatric patients undergoing hematopoietic stem cell transplantation (HSCT). Caspofungin and micafungin are antifungal agents of interest for prophylaxis of IFIs because of their potency against Candida and minimal toxicity or interactions with other drugs. Few studies have demonstrated the safety and efficacy of such echinocandins as prophylaxis for IFIs in patients undergoing HSCT...
April 20, 2017: Advances in Therapy
https://www.readbyqxmd.com/read/28427664/ultrasonic-irradiation-of-low-intensity-with-a-mode-of-sweeping-frequency-enhances-the-membrane-permeability-and-cell-growth-rate-of-candida-tropicalis
#11
Guoping Huang, Yingxiu Tang, Ling Sun, Huan Xing, Haile Ma, Ronghai He
Here we report the enhancement of both cellular permeability and cell growth rate of Candida tropicalis after treatment with the ultrasonic irradiation of low intensity using a mode of sweeping frequency (UILS) generated by a self-developed ultrasonic device in our lab. After the ultrasonic treatment, remarkable biomass enhancement of the yeast was observed; the hyphae became significantly longer; the seeped cellular protein and nucleic acid from the yeast increased and the cellular Ca(2+) content became lower...
July 2017: Ultrasonics Sonochemistry
https://www.readbyqxmd.com/read/28426852/an-outbreak-of-endogenous-fungal-endophthalmitis-among-intravenous-drug-abusers-in-new-england
#12
Aubrey R Tirpack, Jay S Duker, Caroline R Baumal
Importance: Intravenous drug abuse (IVDA) is a known risk factor for endogenous fungal endophthalmitis (EFE), a severe intraocular infection caused by hematogenous seeding of mycotic organisms to the eye. Reporting significant increases in heroin-related deaths since 2014, the New England region is in the midst of an opioid crisis that has led to a substantial increase in patients at risk for this vision-threatening disease. Objective: To present an update on characteristics, management, and visual outcomes in patients with EFE...
April 20, 2017: JAMA Ophthalmology
https://www.readbyqxmd.com/read/28425571/clinical-factors-affecting-costs-in-patients-receiving-systemic-antifungal-therapy-in-intensive-care-units-in-greece-results-from-the-estimator-study
#13
A Armaganidis, S Nanas, E Antoniadou, K Mandragos, K Liakou, A Koutsoukou, G Baltopoulos, G Nakos, A Kounougeri, K Ganas, A Prekates, M Kompoti, D Georgopoulos, I Pneumatikos, E Zakynthinos
Invasive fungal infections are common in intensive care units (ICUs) but there is a great variability in factors affecting costs of different antifungal treatment strategies in clinical practice. To determine factors affecting treatment cost in adult ICU patients with or without documented invasive fungal infection receiving systemic antifungal therapy (SAT) we have performed a prospective, multicentre, observational study enrolling patients receiving SAT in participating ICUs in Greece. During the study period, 155 patients received SAT at 14 participating ICUs: 37 (23...
April 20, 2017: Mycoses
https://www.readbyqxmd.com/read/28424828/-on-the-treatment-of-candiduria-and-nitroxoline-sensitivity-of-candida-isolates
#14
EDITORIAL
Winfried Vahlensieck
No abstract text is available yet for this article.
April 19, 2017: Der Urologe. Ausg. A
https://www.readbyqxmd.com/read/28421058/antimicrobial-compounds-produced-by-vaginal-lactobacillus-crispatus-are-able-to-strongly-inhibit-candida-albicans-growth-hyphal-formation-and-regulate-virulence-related-gene-expressions
#15
Shuai Wang, Qiangyi Wang, Ence Yang, Ling Yan, Tong Li, Hui Zhuang
The female vaginal environment contains diverse microorganisms, and their interactions play significant roles in health and disease. Lactobacillus species are the predominant vaginal microorganisms in healthy women and relevant as a barrier to defense against pathogens, including Candida albicans. The yeast-to-hyphae transition is believed to be a determinant of C. albicans pathogenesis. In this study, we investigated the effects of vaginal isolates of L. crispatus (seven strains), L. gasseri (six strains), and L...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28420830/antimicrobial-and-antibiofilm-activities-of-mta-supplemented-with-bismuth-lipophilic-nanoparticles
#16
Rene Hernandez-Delgadillo, Casiano Del Angel-Mosqueda, Juan Manuel Solís-Soto, Silvia Munguia-Moreno, Nayely Pineda-Aguilar, Rosa Isela Sánchez-Nájera, Shankararaman Chellam, Claudio Cabral-Romero
The objective of this work was to determine the antimicrobial and antibiofilm properties of mineral trioxide aggregate (MTA) supplemented with bismuth lipophilic nanoparticles (BisBAL NPs). The antimicrobial activity of the composite MTA-BisBAL NPs was determined by the disk diffusion assay, while antibiofilm activity was analyzed by fluorescence microscopy. The cytotoxicity of MTA-BisBAL NPs was determined on human gingival fibroblasts by optical microscopy and crystal violet staining. MTA-BisBAL NPs inhibited the growth of Enterococcus faecalis, Escherichia coli, and Candida albicans and also detached the biofilm of fluorescent E...
April 18, 2017: Dental Materials Journal
https://www.readbyqxmd.com/read/28419092/a-multi-centric-study-of-candida-bloodstream-infection-in-lima-callao-peru-species-distribution-antifungal-resistance-and-clinical-outcomes
#17
Lourdes Rodriguez, Beatriz Bustamante, Luz Huaroto, Cecilia Agurto, Ricardo Illescas, Rafael Ramirez, Alberto Diaz, Jose Hidalgo
BACKGROUND: The incidence of candidemia is increasing in developing countries. Very little is known about the epidemiology of candidemia in Peru. The aim of this study is to describe the incidence, microbiology, clinical presentation and outcomes of Candida bloodstream infections in three Lima-Callao hospitals. METHODS: Candida spp. isolates were identified prospectively at participant hospitals between November 2013 and January 2015. Susceptibility testing for amphotericin B, fluconazole, posaconazole, voriconazole and anidulafungin was performed using broth microdilution method...
2017: PloS One
https://www.readbyqxmd.com/read/28418628/catheter-related-fungal-endocarditis-caused-by-candida-parapsilosis-in-a-hemodialysis-patient
#18
Ying Shu, Shaobin Yu, Ling Zha, Ping Fu, Tianlei Cui
Fungal endocarditis (FE) is commonly regarded as a rare but fatal disease. The incidence of infective endocarditis (IE) in hemodialysis (HD) patients is thought to be obviously higher than that in the general population. Moreover, IE occurs more likely in HD patients with catheters. With the increase of HD population and extensive use of catheters in HD patients, FE, as a special form of IE, may increase and bring new challenges to clinicians. We reported a case of FE associated with catheter infection in a 44-year-old woman on HD...
April 18, 2017: Hemodialysis International
https://www.readbyqxmd.com/read/28417524/biofilms-of-candida-spp-from-the-ocular-conjunctiva-of-horses-with-reduced-azole-susceptibility-a-complicating-factor-for-the-treatment-of-keratomycosis
#19
Raimunda Sâmia Nogueira Brilhante, Paula Vago Bittencourt, Débora de Souza Collares Castelo-Branco, Glaucia Morgana de Melo Guedes, Jonathas Sales de Oliveira, Lucas Pereira Alencar, Rossana de Aguiar Cordeiro, Mariana Pinheiro, Evilázio Fernandes Nogueira-Filho, Waldemiro de Aquino Pereira-Neto, José Júlio Costa Sidrim, Marcos Fábio Gadelha Rocha
OBJECTIVES: This study aimed to assess the biofilm-forming ability of Candida spp. from the ocular conjunctiva of horses and to investigate the antifungal susceptibility of these biofilms. PROCEDURES: Initially, the biofilm-forming ability of 15 strains was assessed by crystal violet staining, which reveals the fungal biomass adhered to the polystyrene plates, and scanning electron microscopy. Then, the minimum inhibitory concentrations (MICs) of amphotericin B, fluconazole, itraconazole, and caspofungin were initially determined against strains in planktonic form...
April 18, 2017: Veterinary Ophthalmology
https://www.readbyqxmd.com/read/28411060/in%C3%A2-vitro-anti-candida-activity-of-selective-serotonin-reuptake-inhibitors-against-fluconazole-resistant-strains-and-their-activity-against-biofilm-forming-isolates
#20
Rose Anny Costa Silva, Cecília Rocha da Silva, João Batista de Andrade Neto, Anderson Ramos da Silva, Rosana Sousa Campos, Letícia Serpa Sampaio, Francisca Bruna Stefany Aires do Nascimento, Brenda da Silva Gaspar, Said Gonçalves da Cruz Fonseca, Maria Aparecida Alexandre Josino, Thalles Barbosa Grangeiro, Danielle Macedo Gaspar, David Freitas de Lucena, Manoel Odorico de Moraes, Bruno Coêlho Cavalcanti, Hélio Vitoriano Nobre Júnior
Recent research has shown broad antifungal activity of the classic antidepressants selective serotonin reuptake inhibitors (SSRIs). This fact, combined with the increased cross-resistance frequency of the genre Candida regarding the main treatment today, fluconazole, requires the development of novel therapeutic strategies. In that context, this study aimed to assess the antifungal potential of fluoxetine, sertraline, and paroxetine against fluconazole-resistant Candida spp. planktonic cells, as well as to assess the mechanism of action and the viability of biofilms treated with fluoxetine...
April 12, 2017: Microbial Pathogenesis
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