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Sample records for candidiasis multifocal bucal

  1. Prevalencia de Candidiasis Bucal en pacientes VIH/SIDA: Estudio retrospectivo

    OpenAIRE

    Tovar, V; Albornoz, E; Guerra, M; Lazarde, J

    2004-01-01

    El objetivo de este trabajo fue conocer la prevalencia de Candidiasis Bucal en un grupo de pacientes VIH/SIDA que acudieron al Servicio de Atención a Pacientes con Enfermedades Infectocontagiosas (SAPEI) de la Facultad de Odontología de la UCV. Se estudiaron 509 pacientes de los cuales 151 pacientes al examen clínico presentaron lesiones bucales de Candidiasis, de estos, 119 eran hombres y 32 mujeres, con un rango de edades entre 19 y 64 años y un promedio de 38,12 años. Los pacientes fueron ...

  2. Clinical, therapeutic, and pathogenic aspects of chronic oral multifocal candidiasis.

    Science.gov (United States)

    Holmstrup, P; Bessermann, M

    1983-10-01

    In 32 patients (11 females, 21 males) the diagnosis of chronic oral multifocal candidiasis was established on the basis of erythematous, plaquelike, or nodular lesions in two or more of the following locations: commissural area, palate, or dorsum of the tongue. Hyphae and/or pseudohyphae of Candida-like organisms were demonstrated in PAS-stained smears from all lesions. Ninety-seven separate lesions were registered. Thirty patients experienced pain, burning, or itching from affected areas. All of the patients were tobacco smokers, and 21 were denture wearers. The patients were treated with antimycotics; the median length of treatment was 46 days for denture wearers and 44 days for nondenture wearers. After antimycotic therapy the change in the lesions followed certain patterns which were determined by the original type of lesion. Palatal lesions in nondenture wearers and nodular lesions of the commissural areas showed the highest recurrence rate after 6 and 12 months. The pathogenic role of tobacco and other factors in the development of candidal infection are discussed.

  3. La candidiasis como manifestación bucal en el SIDA

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    Elena Morán López

    2001-04-01

    Full Text Available El Síndrome de Inmunodeficiencia Adquirida (SIDA es un proceso patológico detectado por vez primera en los Estados Unidos de América en 1981 (aunque se plantea que su origen geográfico está en África. Adquiere, de inmediato, un carácter epidémico explosivo, que luego se extiende a otras partes del mundo y comienza a adoptar el carácter de un grave problema de salud mundial. Los seres humanos viven en armonía relativa con una serie de virus, bacterias, parásitos y hongos que no causan enfermedades a las personas sanas cuyas defensas inmunológicas están intactas, pero estos microorganismos pueden aprovecharse de un sistema inmunitario debilitado, como el de una persona infectada por el Virus de Inmunodeficiencia Humana (VIH. Las infecciones que ocasionan reciben el nombre de infecciones oportunistas, dentro de las cuales se encuentra la candidiasis, que es una infección fúngica causada por cualquiera de las especies del género Candida. En pacientes con VIH, la infección oportunista más frecuente es la Candida y de ésta la especie que más prevalece es la Candida albicans. La candidiasis más común es la seudomembranosa, localizada generalmente en la lengua, paladar duro y blando y la mucosa del carrillo. Las manifestaciones clínicas más frecuentes de la candidiasis son las infecciones por Candida de la cavidad bucal y el esófago. En los pacientes infectados por el VIH, asintomáticos, la presencia de candidiasis bucal suele anunciar la transición hacia el SIDA. El odontólogo puede reconocerla en sus diferentes formas de presentación y muchas veces, a través de su presencia, puede hacer diagnóstico precoz de enfermedades como el SIDA.Acquired Immunodeficiency Syndrome is a pathological process detected for the first time in 1981 in the United States (although its geographic origin is said to be in Africa. It immediately acquired an explosive epidemic character that was later extended to other parts of the world and began

  4. Candidiasis

    Science.gov (United States)

    ... Foodborne, Waterborne, and Environmental Diseases Mycotic Diseases Branch Candidiasis Recommend on Facebook Tweet Share Compartir Photomicrograph of ... topics, visit the fungal diseases homepage. Types of Candidiasis Candida infections of the mouth, throat, and esophagus ...

  5. Asociación de LT-CD4 y carga viral con candidiasis bucal en pacientes VIH/SIDA en Talca, Chile Association between LT-CD4 and the viral load with oral candidiasis in HIV/AIDS patients in Talca, Chile

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    Pedro Brevis Azocar

    2009-12-01

    Full Text Available La candidiasis bucal aparece con frecuencia en las personas infectadas por el virus de la inmunodeficiencia humana (VIH y puede causar diversas manifestaciones clínicas y complicaciones. En los pacientes VIH la carga viral es considerada uno de los principales predictores en la progresión de la enfermedad. Se realizó un estudio en 29 pacientes adultos VIH-positivos para evaluar los niveles de linfocitos T-CD4 y carga viral; se estableció una relación con las manifestaciones de la candidiasis bucal. El análisis estadístico mostró que hubo relación entre la manifestación de la candidiasis bucal y la carga viral, pues en pacientes con cargas virales superiores a 10 000 copias/mL, las lesiones fueron más frecuentes.Oral candidiasis is frequently appearing in persons infected by human immunodeficiency virus (HIV and may to cause many clinical and complications manifestations. In HIV patients the viral load is considered one of the main predictors in disease progression. A study was conducted in 29 HIV-positive adult patients to assess the T-CD4 lymphocyte levels and the viral load establishing a relationship with oral candidiasis manifestations. The statistical analysis showed that there was a relationship between the oral candidiasis manifestation and the viral load since in patients with viral load higher than 10 000 copies/mL, lesions were more frequent.

  6. Invasive Candidiasis

    Science.gov (United States)

    ... Waterborne, and Environmental Diseases Mycotic Diseases Branch Invasive Candidiasis Recommend on Facebook Tweet Share Compartir Global Emergence ... antifungal drugs. Learn more about C. auris Invasive candidiasis is an infection caused by a yeast (a ...

  7. Salud bucal y embarazo

    OpenAIRE

    Marrero Fente, Ana; López Cruz, Ernesto; Castells Zayas Bazán, Silvia; Agüero Díaz, Alejandro

    2003-01-01

    Durante el embarazo se suceden un conjunto de cambios en la mujer que deben tenerse en cuenta. Estos cambios se manifiestan en la cavidad bucal y requieren determinados cuidados estomatológicos en las gestantes. A los efectos de contribuir a la promoción de la salud y la prevención de enfermedades bucales de este importante grupo de la atención estomatológica, se realizó una revisión bibliográfica sobre el embarazo y la salud bucal. Se describen los principales cambios fisiológicos y psicológ...

  8. Manifestaciones bucales del maltrato físico. Reporte de caso

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    Mariana Gamboa

    2013-07-01

    Full Text Available El Odontopediatra como profesional de la salud puede detectar inicialmente signos y síntomas de maltrato físico por las lesiones buco-faciales que presente un niño. En ocasiones estas señales no pueden ser percibidas a causa de la falta de conocimiento sobre maltrato y abandono infantil. Dentro del maltrato infantil se describen manifestaciones bucales entre las cuales no se menciona la candidiasis bucal El caso clínico motivo de estudio se refiere a un lactante que presentó inicialmente una candidiasis bucal generalizada, que por su complicación derivo en hospitalización, a pesar del tratamiento intrahospitalario progresó a un absceso y posteriomente a una celulitis facial de origen desconocido. Se sospechó que la candidiasis bucal era un signo temprano de una manifestación bucal del Virus de Inmunodeficiencia Humana (VIH, cuyo diagnóstico fue descartado mediante pruebas de biología molecular Reacción en Cadena a la Polimerasa (PCR para VIH

  9. Oral candidiasis.

    Science.gov (United States)

    Millsop, Jillian W; Fazel, Nasim

    2016-01-01

    Oral candidiasis (OC) is a common fungal disease encountered in dermatology, most commonly caused by an overgrowth of Candida albicans in the mouth. Although thrush is a well-recognized presentation of OC, it behooves clinicians to be aware of the many other presentations of this disease and how to accurately diagnose and manage these cases. The clinical presentations of OC can be broadly classified as white or erythematous candidiasis, with various subtypes in each category. The treatments include appropriate oral hygiene, topical agents, and systemic medications. This review focuses on the various clinical presentations of OC and treatment options. Copyright © 2016 Elsevier Inc. All rights reserved.

  10. vulvovaginal candidiasis?

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    Nina zahedi

    2016-09-01

    Full Text Available Background and Purpose: Vulvovaginal candidiasis is a frequent disease affecting approximately more than %75 of all childbearing women at least once in their lifetime by overgrowth of opportunistic Candida species. Recurrent vulvovaginal candidiasis (RVVC is common in otherwise healthy individuals. Several risk factors were reported to contribute to RVVC susceptibility. A polymorphism in Dectin-1 (Y238X, rs16910526 was identified in patients with RVVC and hypothesized that genetic factors play an important role in susceptibility to RVVC. Herein, we aimed to survey the polymorphisms in the Dectin-1 gene, linked to susceptibility to RVVC. Materials and Methods: In the current study, blood samples were obtained from 25 patients who had frequent vulvovaginal candidiasis relapses and were diagnosed as RVVC. In addition, blood cultures were obtained from control group comprising of healthy individuals (n=25 with no history of RVVC, vaginal discharge, or itching on the day of examination. Dectin-1 Y238X gene polymorphism was investigated using Bi-PASA and DNA sequencing. Results: The analysis revealed that all of the patients were wild-type homozygous for Dectin-1 Y238X polymorphisms. None of the individuals showed heterozygous or mutant homozygous Dectin-1 polymorphism. Conclusion: No significant correlations were observed between the susceptibility to RVVC and Dectin-1 Y238X polymorphism in the Iranian population, which was not previously studied.

  11. Amiloidosis bucal Oral amyloidosis

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    Isabella Lima Arrais Ribeiro

    2012-03-01

    Full Text Available A amiloidose é uma doença complexa rara de difícil diagnóstico que ocorre devido à deposição de substância amilóide no meio extracelular. Ao ser diagnosticado na cavidade bucal, deve-se monitorar o paciente a fim de avaliar possíveis complicações sistêmicas da doença. Diante disso, o objetivo do presente estudo é relatar um caso de amiloidose oral em uma paciente do gênero feminino de 72 anos de idade. Baseado nos sinais clínicos observados, a hipótese diagnóstica foi de fibroma traumático. Após realização de biópsia e exame histopatológico, o diagnóstico foi de amiloidose oral, o que foi confirmado com a coloração do espécime com o reagente vermelho congo. Depósitos de amilóide foram encontrados no tecido conjuntivo, na avaliação através da luz polarizada, que apresentou birrefringência. Tal achado foi preocupante, já que a amiloidose geralmente acomete diversos tecidos levando a comprometimentos sistêmicos. Por essa razão a paciente foi encaminhada a procurar atendimento médico. No entanto, houve abandono do tratamento e a mesma veio a óbito 6 meses após o diagnóstico da doença. Lesões orais aparentemente simples podem revelar doenças raras e de difícil tratamento. O diagnóstico preciso e acompanhamentos médicos são fundamentais na sobrevida do paciente.La amiloidosis es una enfermedad compleja, rara, de difícil diagnóstico, que ocurre debido al depósito de sustancia amiloidea en medio extracelular. Al ser diagnosticada en la cavidad bucal, el paciente debe tener supervisión médica para evaluar las posibles complicaciones sistémicas de la enfermedad. El objetivo del presente estudio fue presentar un caso de amiloidosis bucal en un paciente del género femenino de 72 años de edad. Basados en las señales clínicas observadas, la hipótesis diagnóstica fue de un fibroma traumático. Después de la realización de una biopsia y del examen histopatológico, el diagnóstico fue de amiloidosis

  12. Oropharyngeal candidiasis and radiotherapy

    International Nuclear Information System (INIS)

    Pinel, B.; Cassou-Mounat, T.; Bensadoun, R.J.

    2012-01-01

    The oropharyngeal candidiasis is a common condition in cancer patients treated by irradiation, during and after their treatment. For example, almost 70% of patients treated with chemo-radiation for head and neck cancer are colonized, and 40% of symptomatic patients have an oropharyngeal candidiasis. Furthermore, we noticed an increase in non-albicans Candida strains, which are present in almost 50% of samples. Cancer treatments, especially radiation therapy, and co-morbidities are risk factors of oropharyngeal candidiasis. Oropharyngeal candidiasis has substantial effects on quality of life, and may limit treatment. Epidemiologic data, physiopathology, clinical diagnosis criteria, consequences and treatment of oropharyngeal candidiasis will be discussed in this article. (authors)

  13. Progressive Multifocal Leukoencephalopathy

    Science.gov (United States)

    ... SEARCH Definition Treatment Prognosis Clinical Trials Organizations Publications Definition Progressive multifocal leukoencephalopathy (PML) is a disease of the white matter of the brain, caused by a virus infection ...

  14. Oropharyngeal/Esophageal Candidiasis ("Thrush")

    Science.gov (United States)

    ... mouth, throat, or esophagus. Risk & Prevention Who gets candidiasis in the mouth, throat, or esophagus? Candidiasis in ... the mouth and throat. How can I prevent candidiasis in the mouth, throat, or esophagus? Ways to ...

  15. Genetics Home Reference: familial candidiasis

    Science.gov (United States)

    ... Facebook Twitter Home Health Conditions Familial candidiasis Familial candidiasis Printable PDF Open All Close All Enable Javascript to view the expand/collapse boxes. Description Familial candidiasis is an inherited tendency to develop infections caused ...

  16. Genital/Vulvovaginal Candidiasis (VVC)

    Science.gov (United States)

    ... to treat it. Risk & Prevention Who gets vaginal candidiasis? Vaginal candidiasis is common, though more research is needed ... have recently taken antibiotics How can I prevent vaginal candidiasis? Wearing cotton underwear might help reduce the chances ...

  17. Animal Models for Candidiasis

    Science.gov (United States)

    Conti, Heather R.; Huppler, Anna R.; Whibley, Natasha; Gaffen, Sarah L.

    2014-01-01

    Multiple forms of candidiasis are clinically important in humans. Established murine models of disseminated, oropharyngeal, vaginal, and cutaneous candidiasis caused by Candida albicans are described in this unit. Detailed materials and methods for C. albicans growth and detection are also described. PMID:24700323

  18. [Oropharyngeal candidiasis and radiotherapy].

    Science.gov (United States)

    Pinel, B; Cassou-Mounat, T; Bensadoun, R-J

    2012-05-01

    The oropharyngeal candidiasis is a common condition in cancer patients treated by irradiation, during and after their treatment. For example, almost 70% of patients treated with chemoradiation for head and neck cancer are colonized, and 40% of symptomatic patients have an oropharyngeal candidiasis. Furthermore, we noticed an increase in non-albicans Candida strains, which are present in almost 50% of samples. Cancer treatments, especially radiation therapy, and comorbidities are risk factors of oropharyngeal candidiasis. Oropharyngeal candidiasis has substantial effects on quality of life, and may limit treatment. Epidemiologic data, physiopathology, clinical diagnosis criteria, consequences and treatment of oropharyngeal candidiasis will be discussed in this article. Copyright © 2012 Société française de radiothérapie oncologique (SFRO). Published by Elsevier SAS. All rights reserved.

  19. Multifocal Congenital Hemangiopericytoma.

    Science.gov (United States)

    Robl, Renata; Carvalho, Vânia Oliveira; Abagge, Kerstin Taniguchi; Uber, Marjorie; Lichtvan, Leniza Costa Lima; Werner, Betina; Mehrdad Nadji, Mehrdad

    2017-01-01

    Congenital hemangiopericytoma (HPC) is a rare mesenchymal tumor with less aggressive behavior and a more favorable prognosis than similar tumors in adults. Multifocal presentation is even less common than isolated HPC and hence its clinical and histologic recognition may be challenging. A newborn infant with multifocal congenital HPC causing severe deformity but with a favorable outcome after chemotherapy and surgical removal is reported. © 2016 Wiley Periodicals, Inc.

  20. Comportamiento clínico epidemiológico de las lesiones bucales en pacientes VIH/SIDA. Artemisa. Enero-Abril 2015

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    Arahí Gómez Casañas

    2016-02-01

    Full Text Available Objetivo: Caracterizar el comportamiento clínico epidemiológico de las lesiones bucales en los pacientes con diagnóstico serológico confirmado de VIH/SIDA, para determinar la prevalencia de lesiones bucales en la población estudiada. Caracterizar la población de estudio según sexo, edad, tiempo de diagnóstico, presencia y tipo de lesiones bucales. Método: Se realizó un estudio observacional, descriptivo, de corte transversal, con los pacientes diagnosticados con VIH/SIDA que acudieron a su consulta de seguimiento del policlínico Tomás Romay, Artemisa en el período de Enero -Abril de 2015, el universo fue de 69 pacientes con diagnóstico confirmado de VIH/SIDA, se tomó una muestra de 25 pacientes que cumplían los criterios de inclusión. Se les realizó un exhaustivo interrogatorio y examen clínico bucal, previo consentimiento informado de los pacientes. Resultados: Del total de pacientes estudiados, el 64% presentó alguna lesión bucal; el 72% de la muestra perteneció al sexo masculino y al grupo de edad de 26 a 35 años; las lesiones bucales predominantes fueron la candidiasis bucal (24.0% seguido del eritema gingival lineal (12.0% ubicándose el mayor número de pacientes con estas lesiones (16%, en el grupo de más de 5 años de diagnóstico. Conclusiones: Se encontró una elevada prevalencia de lesiones bucales en la población objeto de estudio, con predominio del sexo masculino, en el grupo de edad de 26 a 35 años, siendo la candidiasis bucal y el eritema gingival lineal, las dos lesiones más frecuentemente encontradas en la muestra.

  1. Mucocutaneous candidiasis in a mandrill (Mandrillus sphinx).

    Science.gov (United States)

    Zöller, M; Silinski, S; Ludwig, C; Weig, M; Mätz-Rensing, K; Kaup, F-J

    2012-01-01

    An adult male mandrill (Mandrillus sphinx) suffered from chronic ulceration of the facial and gluteal skin and the oral and nasal mucosa. The ulcers were resistant to therapy and led to deterioration in the general condition of the animal. Microscopical examination revealed a severe, chronic, multifocal, granulomatous and eosinophilic dermatitis and panniculitis. There was also stomatitis and rhinitis with numerous intralesional fungal elements. These organisms were identified by immunohistochemistry, transmission electron microscopy, polymerase chain reaction and fungal culture as Candida albicans. Species identification was confirmed by MALDI-TOF mass spectrometry. A specific predisposing immunosuppressive factor for the deep chronic mucocutaneous candidiasis was not identified; however, social stress and/or a primary defect in cell-mediated immunity could not be excluded as possible causes for a predisposing immunodeficiency in the animal. Copyright © 2011 Elsevier Ltd. All rights reserved.

  2. Inmunidad bucal en la primera infancia

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    Enrique Rotemberg Wilf

    Full Text Available La aparición precoz de enfermedades bucales infecciosas y transmisibles en niños, como caries dentales y enfermedad periodontal, resulta de un desequilibrio entre los mecanismos defensivos del huésped y la virulencia de microorganismos presentes en el medio bucal, a favor de estos últimos. La erupción dentaria que comienza desde el primer año de vida brinda nuevos hábitat a las bacterias en el medio bucal como la superficie del esmalte dental y el surco gingival en el paradencio de inserción dentaria, propicios para el desarrollo de especies bacterianas cariogénicas y/o paradenciopáticas. Este desarrollo es favorecido por condiciones adversas como dieta rica en azúcares fermentables, higiene bucal deficitaria, malposiciones dentarias, escasa secreción salival, hábitos prolongados nocivos como succión no nutritiva, respiración bucal, masticación mínima por ingesta de alimentos que casi no requieren procesamiento para ser deglutidos. Es prioritario controlar los circuitos de infectividad bucal, especialmente durante la primera infancia, cuando el sistema inmune del niño aún está inmaduro y comienza a tomar contacto con antígenos. La madre por el estrecho vínculo físico con su hijo resulta el principal transmisor de gérmenes, sumado a la fase de reconocimiento oral del niño de su propio cuerpo y el entorno. Pese a ello el niño cuenta desde el nacimiento con mecanismos de defensa innatos y otros adquiridos pasivamente en la gestación y a través de la lactancia materna, que dificultan el desarrollo de enfermedades infecciosas bucales y sistémicas

  3. Candidiasis in Simians

    Science.gov (United States)

    Candidiasis was diagnosed in six monkeys over a 10-month period. Most cases had been on antibiotic therapy for enterocolitis. Fungal invasion was...seen in epithelium of the tongue, oral cavity, esophagus, and colon, and in hard keratin of the nails. Gross lesions of the anterior alimentary tract

  4. Deeply invasive candidiasis.

    NARCIS (Netherlands)

    Ostrosky-Zeichner, L.; Rex, J.H.; Bennett, J.; Kullberg, B.J.

    2002-01-01

    The incidence of invasive candidiasis is on the rise because of increasing numbers of immunocompromised hosts and more invasive medical technology. Recovery of Candida spp from several body sites in a critically ill or immunocompromised patient should raise the question of disseminated disease.

  5. Pathogenesis of invasive candidiasis.

    NARCIS (Netherlands)

    Veerdonk, F.L. van de; Kullberg, B.J.; Netea, M.G.

    2010-01-01

    PURPOSE OF REVIEW: Disseminated candidiasis remains a life-threatening disease in the ICU. The development of invasive disease with Candida albicans is dependent on multiple factors, such as colonization and efficient host defense at the mucosa. In the present review, we describe the host defense

  6. Multifocal Epithelial Hyperplasia.

    Science.gov (United States)

    Agnew, Caitlin; Alexander, Sherene; Prabhu, Neeta

    2017-01-15

    Multifocal epithelial hyperplasia is a rare disease associated with human papilloma virus types 13 and 32. Diagnosis is based on clinical and histopathological findings, and most lesions are asymptomatic and regress spontaneously with time. The purpose of this paper is to describe a five-year-old girl who presented with multiple intraoral lesions on the buccal mucosa and tongue, which regressed spontaneously in 15 months.

  7. Problemas de salud bucal relacionados al uso de medicamentos por vía inhalatoria en trastornos respiratorios

    Directory of Open Access Journals (Sweden)

    Rosemarie Huartamendia

    Full Text Available En el Uruguay la prevalencia de niños con problemas respiratorios no infecciosos es alta. El tratamiento medicamentoso de esas afecciones puede tener un impacto negativo en la salud bucal. El objetivo del presente estudio fue profundizar en los conocimientos sobre el asma en niños y adolescentes, de los fámacos y dispositivos terapéuticos utilizados y relacionarlos con los eventos adversos observados a nivel bucal. La revisión bibliográfica realizada demuestra que el uso de medicació por vía inhalatoria para las afecciones respiratorias no infecciosas se relaciona con reacciones adversas como la erosión, caries dental, gingivitis, halitosis, candidiasis y xerostomía. El relevamiento realizado en pacientes del Centro Hospitalario Pereira Rossell (2009-2010 mostró una correlación positiva entre los datos de la bibliografía revisada y lo observado en la clínica. Teniendo en cuenta estos antecedentes, es de importancia que el equipo de salud reconozca a la población que utiliza inhaladores como de alto riesgo potencial para el desarrollo de patologías bucales, enfatizando la necesidad de contar con programas educativo-preventivos específicos. La atención para la salud de los pacientes portadores de afecciones respiratorias requiere de un abordaje multidisciplinario

  8. Acute disseminated cutaneous candidiasis.

    Science.gov (United States)

    Fong, P H; Chan, H L; Lee, Y S; Wong, H B

    1988-10-01

    Acute disseminated candidiasis is a serious and difficult problem often seen in immunocompromised states. Appearance of a characteristic skin eruption is helpful in the diagnostic. We report below a case report of an eight year old girl with aplastic anemia who had received multiple courses of antibiotics. A profuse monomorphic papular nodular eruption subsequently appeared on the face, palms and soles. Candida tropicalis was identified from the skin biopsy taken from one such lesion.

  9. Oral candidiasis and angular cheilitis.

    Science.gov (United States)

    Sharon, Victoria; Fazel, Nasim

    2010-01-01

    Candidiasis, an often encountered oral disease, has been increasing in frequency. Most commonly caused by the overgrowth of Candida albicans, oral candidiasis can be divided into several categories including acute and chronic forms, and angular cheilitis. Risk factors for the development of oral candidiasis include immunosuppression, wearing of dentures, pharmacotherapeutics, smoking, infancy and old age, endocrine dysfunction, and decreased salivation. Oral candidiasis may be asymptomatic. More frequently, however, it is physically uncomfortable, and the patient may complain of burning mouth, dysgeusia, dysphagia, anorexia, and weight loss, leading to nutritional deficiency and impaired quality of life. A plethora of antifungal treatments are available. The overall prognosis of oral candidiasis is good, and rarely is the condition life threatening with invasive or recalcitrant disease.

  10. Recurrent vulvovaginal candidiasis.

    Science.gov (United States)

    Blostein, Freida; Levin-Sparenberg, Elizabeth; Wagner, Julian; Foxman, Betsy

    2017-09-01

    Recurrent vulvovaginal candidiasis (RVVC), multiple episodes of vulvovaginal candidiasis (VVC; vaginal yeast infection) within a 12-month period, adversely affects quality of life, mental health, and sexual activity. Diagnosis is not straightforward, as VVC is defined by the combination of often nonspecific vaginal symptoms and the presence of yeast-which is a common vaginal commensal. Estimating the incidence and prevalence is challenging: most VVC is diagnosed and treated empirically, the availability for purchase of effective therapies over the counter enables self-diagnosis and treatment, and the duration of the relatively benign VVC symptoms is short, introducing errors into any estimates relying on medical records or patient recall. We evaluate current estimates of VVC and RVVC and provide new prevalence estimates using data from a 2011 seven-country (n = 7345) internet panel survey on VVC conducted by Ipsos Health (https://www.ipsos.com/en). We also evaluate information on VVC-associated visits using the National Ambulatory Medical Care Survey. The estimated probability of VVC by age 50 varied widely by country (from 23% to 49%, mean 39%), as did the estimated probability of RVVC after VVC (from 14% to 28%, mean 23%). However estimated, the probability of RVVC was high suggesting RVVC is a common condition. Copyright © 2017 Elsevier Inc. All rights reserved.

  11. Ocular candidiasis: a review.

    Science.gov (United States)

    Shah, C P; McKey, J; Spirn, M J; Maguire, J

    2008-04-01

    To review the epidemiology, diagnosis and changing treatment paradigm of ocular candidiasis, and report current prevalence rates and risk factors at one inpatient hospital. Retrospective review; systematic literature review. All Wills Eye Institute inpatient ophthalmology consultations from Thomas Jefferson University Hospital were retrospectively reviewed between June 2006 and November 2006. All consultations for candidaemia were included. The outcome variables included chorioretinitis, endophthalmitis, visual symptoms and Candida speciation. The ophthalmic literature was reviewed using PubMed. Keywords included Candida, candidaemia, chorioretinitis, vitritis and endophthalmitis. Bibliographies were manually searched. Three of the 38 consultations for candidaemia (7.9%) had chorioretinitis. There were no cases of vitritis or endophthalmitis. The presence of symptoms, or the inability to articulate symptoms, was significantly associated with risk of ocular candidiasis (p = 0.003). All three cases of chorioretinitis had positive blood cultures for Candida albicans (p = 0.089) and were treated with oral fluconazole. Various factors have led to the increasing prevalence of inpatient candidaemia. Risk factors for ocular involvement include albicans species and the presence of, or inability to articulate, visual symptoms. For those without abnormal findings on initial examination, a subsequent retinal examination should be performed in 2 weeks, particularly if new symptoms develop or if the patient is unable to relay symptoms. Patients with chorioretinitis should be treated with systemic antifungal agents. For those with vitritis or endophthalmitis, particularly if worsening on systemic therapy alone, intravitreal antifungal medications or early vitrectomy should be considered.

  12. Cerebral candidiasis. Computed tomography appearance

    International Nuclear Information System (INIS)

    Chaabane, M.; Ladeb, M.F.; Bouhaouala, M.H.; Ben Hammouda, M.; Ataalah, R.; Gannouni, A.; Krifa, H.

    1989-01-01

    A three year old child who had been suffering from oral candidiasis since the age of 1 year presented with osteitis of the clavicle, 2 cerebral frontal abscesses and an occipital abscess which extended across the calvaria and was associated with osteolysis. Histological and microbiological studies following surgery confirmed the diagnosis of candidiasis in this girl who was found to have IgA immunodefinciency. The authors report the computed tomographic appearance of the cerebral lesions and review the literature. (orig.)

  13. Cerebral candidiasis. Computed tomography appearance

    Energy Technology Data Exchange (ETDEWEB)

    Chaabane, M.; Ladeb, M.F.; Bouhaouala, M.H.; Ben Hammouda, M.; Ataalah, R.; Gannouni, A.; Krifa, H.

    1989-07-01

    A three year old child who had been suffering from oral candidiasis since the age of 1 year presented with osteitis of the clavicle, 2 cerebral frontal abscesses and an occipital abscess which extended across the calvaria and was associated with osteolysis. Histological and microbiological studies following surgery confirmed the diagnosis of candidiasis in this girl who was found to have IgA immunodefinciency. The authors report the computed tomographic appearance of the cerebral lesions and review the literature. (orig.).

  14. El embarazo y la salud bucal

    OpenAIRE

    Bouza Vera, Meylín; Martínez Abreu, Judit; Carmenate Rodríguez, Yamila; Betancourt González, Magdalena; García Nicieza, Maydelis

    2016-01-01

    El embarazo es un proceso natural y sublime en la vida de una mujer, etapa que está acompañada de cambios fisiológicos, patológicos y psicológicos. El aumento de los niveles hormonales, entre ellos, de estrógenos y progesteronas indispensables para el desarrollo del feto, se asocian a enfermedades bucales como la gingivitis del embarazo. Por su parte, la gonadotropina, se relaciona con náuseas y vómitos, que pueden llegar a producir erosión del esmalte. Este malestar trae consigo un inadecuad...

  15. Cirugía bucal mayor ambulatoria

    OpenAIRE

    Carranza Pelegrina, Daniela; Bellorbí Malet, I.; Brescó Salinas, Vicente Miguel; Berini Aytés, Leonardo; Gay Escoda, Cosme

    2004-01-01

    La Cirugía Bucal Mayor Ambulatoria ( CBMA) se define como un modelo organizativo óptimo de asis­tencia quirúrgica multidisci­plinaria que permite tratar a determinados pacientes de una forma segura y efectiva sin necesidad de contar con la cama de hospitalización tradicional. De esta manera se llevan a cabo distintos procedimientos diagnósticos y terapéuticos de mediana complejidad en los que el enfermo regresa a su domici­lio después de un periodo de observación y control. Entre las ventajas...

  16. Enfermedad injerto contra huesped: sus manifestaciones bucales

    Directory of Open Access Journals (Sweden)

    Claudia Marcela Hernández Cancino

    Full Text Available La enfermedad injerto contra huésped es la principal complicación que sufren los pacientes que han recibido trasplante alogénico. Se produce como consecuencia de una reacción inflamatoria exagerada mediada por los linfocitos del donante y estimulada por aquellos tejidos que han sido lesionados por la enfermedad de base, por las infecciones previas o por el tratamiento de acondicionamiento. El diagnóstico es clínico e histopatológico. Los pacientes presentan rash maculopapular pruriginoso y doloroso que puede extenderse por toda la superficie corporal, fiebre, vómito, náuseas, diarrea y anorexia. En la mucosa bucal se observan erosiones ulceradas, extremamente dolorosas y pueden ser la primera o la única manifestación detectable clínicamente de esta enfermedad. El objetivo es presentar un caso de enfermedad de injerto contra huésped. Se trata de una mujer de 54 años de edad con linfoma no-Hodgking, que recibió tratamiento con quimioterapia, radioterapia y trasplante de células madre hematopoyéticas en el 2009. Tres meses después, presentó lesiones en la piel diagnosticadas como enfermedad injerto contra huésped y tratadas con corticoesteroides, a los seis meses fue remitida al odontólogo porque se quejaba de ardor en la boca, xerostomía y dificultad para masticar, tenía úlceras en la mucosa bucal y en la lengua. En la ocasión recibió tratamiento con corticoesteroides, clorhexidina, orientaciones de higiene bucal y controles clínicos permanentes. Aunque existen protocolos para la prevención y el tratamiento de la enfermedad injerto contra el huésped, su frecuencia ha aumentado en los últimos años debido al incremento en el número de trasplantes. Por esta razón, es fundamental que el odontólogo forme parte del grupo multidisciplinario que asiste al paciente y que esté familiarizado con los signos y síntomas de esta enfermedad en la mucosa bucal, pues las manifestaciones clínicas pueden ser las únicas para

  17. Liquen plano bucal y displasia epitelial

    Directory of Open Access Journals (Sweden)

    Joaquín Urbizo Vélez

    Full Text Available Introducción: el liquen plano bucal es una enfermedad inflamatoria, crónica y recurrente considerada como una respuesta inmune anormal mediada por células T. Uno de los aspectos más importantes es su posible carácter premaligno y el papel de la displasia epitelial. Objetivo: describir los desórdenes celulares característicos de la displasia en las lesiones del liquen plano bucal y su relación con las formas clínicas y otras variables histopatológicas. Método: el universo estuvo constituido por el registro de 14,977 pacientes sometidos a estudio anatomopatológico en el Servicio de Anatomía Patológica en el Departamento de Patología de la Facultad de Estomatología de La Habana, en el período comprendido de 1970 al 2008 del que se extrajo una muestra integrada por 115 pacientes con diagnóstico histopatológico de liquen plano de la mucosa bucal. Se revisaron los archivos de biopsias tomándose aquellas solicitudes con suficientes datos clínicos en las cuales estuviera consignada la presencia de lesiones bilaterales o, en su defecto, más de una lesión distribuida en una o en más de una región anatómica. Las variables clínicas fueron: Liquen plano tipo reticular, atrófico erosivo e hipertrófico y las variables histopatológicas: tipo de queratinización, grosor epitelial, presencia de displasia epitelial. Se realizó observación microscópica de las láminas obtenidas del archivo. Se obtuvieron fotomicrografías. Para las variables cualitativas se calculó la frecuencia absoluta y el porcentaje. Para la estadística analítica se utilizó el test de Chi Cuadrado, aplicando la corrección de Yates, cuando esta era necesaria o bien la Prueba exacta de Fisher. Resultados: se hallaron signos de displasia epitelial ligera en 25 casos (21,73 % de los cuales correspondieron al tipo reticular un total de 17 casos (14,78 % y al erosivo 8 casos (6, 95%. Se observó asociación significativa entre el tipo clínico y la displasia

  18. Cirugía Bucal (2011/2012)

    OpenAIRE

    2011-01-01

    La asignatura de Cirugía Bucal con código de la asignatura 34715 forma parte de la materia troncal Patología médico-quirúrgica en la Licenciatura de Odontología, de periodicidad anual. El programa se imparte a los alumnos de 3º de Odontología de la Facultad de Medicina y Cirugía Bucal de la Universidad de Valencia.

  19. Lesiones bucales relacionadas con las enfermedades digestivas

    Directory of Open Access Journals (Sweden)

    José A. Pacho Saavedra

    2006-09-01

    Full Text Available Muchas de las lesiones de la mucosa en la cavidad bucal están relacionadas con trastornos anatómicos y funcionales de los órganos del aparato digestivo; algunas forman parte del cuadro clínico de la entidad y otras aparecen como complicaciones de estas. Generalmente son de orígenes inmunológicos, nutricionales o carenciales. Estas lesiones son difíciles de tratar, por lo que es importante conocer las características clínicas que faciliten una adecuada interpretación y al mismo tiempo ofrecer una conducta terapéutica correcta. Se presenta una revisión actualizada de las características semiológicas de las lesiones bucales que forman parte del cuadro clínico de diversas enfermedades digestivas, con el fin de que los médicos generales, clínicos, estomatólogos y gastroenterólogos puedan diagnosticarlas y brindar mejor orientación y tratamiento a los pacientes.Many of the lesions of the mucosa in the oral cavity are related to anatomical and functional disorders of the organs of the digestive system. Some of them are part of the clinical picture of the entity and others appear as complications of them. Generally, they have an immunological, nutritional, or deficiency origin. These lesions are difficult to be treated and that's why it is important to know the clinical characteristics making easy an adequate interpretation, and to follow a suitable therapeutic conduct at the same time. An updated review of the semiological features of the oral lesions corresponding to the clinical picture of diverse digestive diseases is presented, so that the general physicians, clinicians, stomatologists and gastroenterologists be able to diagnose and give a better guidance and treatment to the patients.

  20. Primary multifocal osseous lymphoma in a child

    Energy Technology Data Exchange (ETDEWEB)

    Sato, Takashi S.P. [University of Iowa, Carver College of Medicine, Iowa City, IA (United States); Ferguson, Polly J. [University of Iowa, Department of Pediatrics, Iowa City, IA (United States); Khanna, Geetika [Washington University, Mallinckrodt Institute of Radiology, St Louis, MO (United States)

    2008-12-15

    We report a case of primary multifocal osseous lymphoma in a 6-year-old girl presenting with multifocal osteolytic lesions without systemic symptoms or identifiable non-osseous primary tumor. The differential diagnoses for such a presentation include histiocytosis X, chronic recurrent multifocal osteomyelitis, acute lymphoblastic leukemia, metastatic disease, and primary bone lymphoma. Although non-Hodgkin lymphoma is common in the pediatric population, its presentation as a primary bone tumor, especially with multifocal disease, is extremely rare and is frequently misdiagnosed. We hope that awareness of this entity will help radiologists achieve timely diagnosis and intervention. (orig.)

  1. Oral candidiasis in systemic lupus erythematosus.

    Science.gov (United States)

    Fangtham, M; Magder, L S; Petri, M A

    2014-06-01

    We assessed the frequency of oral candidiasis and the association between demographic variables, disease-related variables, corticosteroid treatment, other treatments and the occurrence of oral candidiasis in the Hopkins Lupus Cohort. In this large prospective cohort study of 2258 patients with systemic lupus erythematosus (SLE), demographic and clinical associates of oral candidiasis were estimated by univariate, multivariate and within-person regression models. There were 53,548 cohort visits. Oral candidiasis was diagnosed at 675 visits (1.25%) in 325 (14%) of the patients. In the multivariate analyses, oral candidiasis was associated with African-American ethnicity, SELENA-SLEDAI disease activity, high white blood cell count, a history of bacterial infection, prednisone use and immunosuppressive use. The urine protein by urine dip stick was higher in SLE patients with oral candidiasis. Considering only patients who had candidiasis at some visits in a 'within-person' analysis, candidiasis was more frequent in visits with higher SELENA-SLEDAI disease activity, high white blood cell count, proteinuria by urine dip stick, a history of bacterial infection and prednisone use. The use of hydroxychloroquine was associated with a lower risk of oral candidiasis, but was not statistically significant (p = 0.50) in the within-person analysis models. This study identified multiple risk factors for oral candidiasis in SLE. Inspection of the oral cavity for signs of oral candidiasis is recommended especially in SLE patients with active disease, proteinuria, high white blood cell count, taking prednisone, immunosuppressive drugs or antibiotics. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  2. Vigilancia epidemiológica del estado de salud bucal

    OpenAIRE

    . Amado Rodríguez Calzadilla; . Carolina Valiente Zaldívar

    1999-01-01

    Se exponen aspectos relacionados con la vigilancia epidemiológica del estado de salud bucal de la población general, con fines metodológicos. Se plantean los objetivos y las premisas para establecer el sistema de vigilancia, así como la caracterización de la comunidad basados en los elementos fundamentales para un sistema de vigilancia. Se pretende evaluar costo y calidad de la atención de la salud bucal para lograr el aprovechamiento eficiente de los recursos. Se realizarán investigaciones r...

  3. Caso severo de manifestaciones bucales de la hiperplasia epitelial focal

    OpenAIRE

    Jonathan Harris Ricardo; Natalia Fortich Mesa

    2012-01-01

    La hiperplasia epitelial focal, conocida también como enfermedad de Heck, es una patología benigna que se caracteriza por la presencia de múltiples pápulas en la mucosa de la cavidad bucal; es producida por los subtipos 13 y 32 del virus del papiloma humano, aunque también se le relaciona con factores genéticos, inmunosupresión e higiene bucal deficiente pero con poco sustento científico; afecta principalmente a niños y adolescentes. Se reporta caso clínico de paciente femenina de 7 años de e...

  4. VULVO-VAGINAL CANDIDIASIS ASSOCIATED WITH ACITRETIN

    NARCIS (Netherlands)

    STURKENBOOM, MCJM; MIDDELBEEK, A; VANDENBERG, LTWD; VANDENBERG, PB; STRICKER, BHC; WESSELING, H

    The aim of this study was to estimate the risk of vulvo-vaginal candidiasis among the users of acitretin. The incidence rate ratio of vulvo-vaginal candidiasis was estimated in a cohort of acitretin users by using prescription sequence analysis. Study subjects were 196 women between 15 and 45 years

  5. Treatment and Prevention of Oral Candidiasis in Elderly Patients.

    Science.gov (United States)

    Sakaguchi, Hideo

    2017-01-01

    The incidence of oral candidiasis has increased in the elderly in recent years. Although the increase of the elderly population plays a big role in this rise of oral candidiasis, the broader recognition that elderly people have higher infection rates for oral candidiasis is considered to be also an important factor. Oral candidiasis can be categorized into three types. Pseudomembranous oral candidiasis is characterized by the appearance of white moss, erythematous oral candidiasis by the eruption of erythema, and hyperplastic oral candidiasis by mucosal hyperplasia. Miconazole has been commonly used when treating oral candidiasis. Elderly patients, however, have a tendency to develop oral candidiasis repeatedly. It is therefore critical to take measures to prevent recurrence. We recommend the use an oral moisturizer containing hinokitiol, an antifungal substance, on a regular basis, to help prevent recurrence of oral candidiasis.

  6. Multifocal osteogenic sarcoma in Paget's disease

    International Nuclear Information System (INIS)

    Vuillemin-Bodaghi, V.; Parlier-Cuau, C.; Laredo, J.D.; Cywiner-Golenzer, C.; Quillard, A.; Kaplan, G.

    2000-01-01

    The most serious complication of Paget's disease is sarcomatous degeneration of pagetic bone. Multifocal sarcomatous degeneration occurs mainly in polyostotic Paget's disease. Multifocal Paget's sarcoma is uncommon and can arise in any site. We report two cases of synchronous multifocal sarcomatous degeneration. The two patients were elderly women (aged 77 and 86 years, respectively) who developed sarcomatous lesions concomitantly, in the first case report in left ilium, left tibia, and first lumbar vertebra and in the second case report in the skull, right ilium, and sacrum. Whether these cases are due to the simultaneous development of several primaries or to metastases from a single primary remains unclear. (orig.)

  7. Chronic recurrent multifocal osteomyelitis (CRMO)

    International Nuclear Information System (INIS)

    Schilling, F.

    1998-01-01

    Chronic recurrent multifocal osteomyelitis (CRMO) is an unusual clinical entity. More than 200 cases are described in the literature and it is presented here with special reference to its radiological aspects. It is an acquired disease of the skeleton which occurs predominantly during childhood and adolescence. About ten per cent of cases begin in early or, rarely, in later adult life. This variant is described here for the first time and is discussed as 'adult CRMO'. The underlying pathology is a bland, predominantly lympho-plasma cellular osteomyelitis which is self-limiting and leads to bone sclerosis (Garre). It probably involves an abnormal immune process which follows an infection but remains clinically latent and remains aseptic and sterile. In a quarter of cases there is an association with pustulosis palmo-plantaris and its relationship with psoriatic arthropathy is discussed. The clinical, histopathological and imaging features (radiological and particularly MRT) and the bone changes are described. (orig./AJ) [de

  8. Progressive multifocal leukoencephalopathy: new concepts

    Directory of Open Access Journals (Sweden)

    Marco A. Lima

    2013-09-01

    Full Text Available Progressive multifocal leukoencephalopathy (PML is a demyelinating disease of the CNS caused by reactivation of JC virus (JCV in a setting of cellular immunosuppression. Originally, PML was observed in patients with advanced HIV infection, lymphoproliferative disorders and transplant recipients. However, the widespread use of HIV antiretroviral drugs and the new selective immunomodulatory and immunosuppressive medications, such as Rituximab and Natalizumab, has recently modified the epidemiology, clinical presentation and prognosis of PML. Herein, we discuss the new concepts on PML, emphasizing the recent modification in the epidemiology; the impact of new immunomodulatory treatments in the disease, PML-IRIS (Immune reconstitution inflammatory síndrome, new treatment strategies and other JCV related CNS diseases.

  9. Management of Patients with Oral Candidiasis

    DEFF Research Database (Denmark)

    Kragelund, Camilla; Reibel, Jesper; Pedersen, Anne Marie Lynge

    2016-01-01

    Oral candidal infections are medically treated with antifungal agents. In the fungal cell membrane, steroid ergosterol is the target of the antifungals on the market, but similarity with the human cell membrane may cause host toxicity and unintended reactions. Management of oral candidiasis depends...... in particular in patients with recurrent oral candidiasis. This risk can be reduced if different types of antifungal drugs are used over time or are combined. This chapter focuses on antifungal treatment of the medically compromised patient with oral candidiasis by highlighting the advantages and disadvantages...

  10. In-111 labeled leukocyte scintigraphy in a case of multifocal candidiasis

    Energy Technology Data Exchange (ETDEWEB)

    Palestro, C.J.; Vega, A.; Kim, C.K.; Goldsmith, S.J. (Mount Sinai School of Medicine, New York, NY (USA))

    1990-06-01

    The value of indium-111 labeled leukocyte scintigraphy for the diagnosis of infection in the general population is well documented; there is less information available on its role in the evaluation of the immunocompromised patient. In this study, leukocyte scintigraphy was performed on a 31-year-old immunocompromised woman who had a possible intra-abdominal abscess. No abscess was detected, but intense oral, esophageal, gastric, and vaginal uptake was observed. Candida infection was histologically confirmed at all four sites.

  11. In-111 labeled leukocyte scintigraphy in a case of multifocal candidiasis

    International Nuclear Information System (INIS)

    Palestro, C.J.; Vega, A.; Kim, C.K.; Goldsmith, S.J.

    1990-01-01

    The value of indium-111 labeled leukocyte scintigraphy for the diagnosis of infection in the general population is well documented; there is less information available on its role in the evaluation of the immunocompromised patient. In this study, leukocyte scintigraphy was performed on a 31-year-old immunocompromised woman who had a possible intra-abdominal abscess. No abscess was detected, but intense oral, esophageal, gastric, and vaginal uptake was observed. Candida infection was histologically confirmed at all four sites

  12. Progressive multifocal leukoencephalopathy in transplant recipients

    NARCIS (Netherlands)

    Mateen, Farrah J.; Muralidharan, RajaNandini; Carone, Marco; van de Beek, Diederik; Harrison, Daniel M.; Aksamit, Allen J.; Gould, Mary S.; Clifford, David B.; Nath, Avindra

    2011-01-01

    Transplant recipients are at risk of developing progressive multifocal leukoencephalopathy (PML), a rare demyelinating disorder caused by oligodendrocyte destruction by JC virus. Reports of PML following transplantation were found using PubMed Entrez (1958-July 2010). A multicenter, retrospective

  13. Multifocal, chronic osteomyelitis of unknown etiology

    International Nuclear Information System (INIS)

    Kozlowski, K.; Beluffi, G.; Feltham, C.; James, M.; Nespoli, L.; Tamaela, L.; Pavia Univ.; Municipal Hospital, Nelson; Medical School, Jakarta

    1985-01-01

    Four cases of multifocal osteomyelitis of unknown origin in childhood are reported. The variable clinical and radiographic appearances of the disease are illustrated and the diagnostic difficulties in the early stages of the disease are stressed. (orig.) [de

  14. Association between symptomatic vulvovaginal candidiasis and HIV ...

    African Journals Online (AJOL)

    defined relationship between vulvovaginal candidiasis (VVC) and HIV shedding. .... from the plasma and cell-free fraction of vaginal secretions using. Nuclisens Easyq ..... diagnosis of VVC. A clinical definition of VVC could be problematic.

  15. [Systemic candidiasis in children with cancer].

    Science.gov (United States)

    Fernández Navarro, J M; Verdeguer Miralles, A; Ruiz Soler, J G; Ferris Tortajada, J; Esquembre Menor, C; Castel Sánchez, V

    1989-11-01

    Systemic fungal infections have long been recognized in terminally ill patients with cancer. Systemic candidiasis is the most common, the incidence having increased in the last few years. Eight children diagnosed as having systemic candidiasis during a two-year period (1987-1988) are presented. Three had an isolated fungal pneumonitis, two an hepatosplenic candidiasis, one a multisystemic involvement (hepatosplenic, pulmonary and nodular skin lesions) and the remaining two patients had a Candida sepsis with no visceral lesions having been documented. All patients had neutropenia and prolonged fever no responsive to broad spectrum antibiotics. We would like to underline the importance of an early and prolonged antifungal therapy, especially in hepatosplenic candidiasis, in order to obtain the cure.

  16. Desigualdades na autoavaliacao da saude bucal em adultos

    Directory of Open Access Journals (Sweden)

    Carla Antoni Luchi

    2013-08-01

    Full Text Available OBJETIVO Analisar a associação entre autoavaliação da saúde bucal em adultos e desigualdades sociodemográficas. MÉTODOS Estudo transversal com 2.016 adultos de 20 a 59 anos de idade, de Florianópolis, SC, em 2009. A amostra foi obtida por duplo estágio (setores censitários e domicílios. Os dados foram coletados por entrevistas domiciliares face a face. O desfecho foi autoavaliação da saúde bucal. As variáveis exploratórias foram caracterizadas em blocos demográficos, socioeconômicos, de utilização de serviços e de condições bucais autorreferidas. Foi realizada análise de regressão multivariável de Poisson e estimadas as razões de prevalências e respectivos intervalos de 95% de confiança. RESULTADOS A prevalência de autoavaliação negativa da saúde bucal foi de 33,2% (IC95% 29,8;36,6. Idade avançada, referir-se como pardo, possuir menor escolaridade, ter consultado o dentista há três anos ou mais, ter realizado a última consulta em consultório público, possuir menos de dez dentes naturais presentes em pelo menos um arco, perceber necessidade de tratamento odontológico, apresentar sensação de boca seca e dificuldade de alimentação em virtude dos dentes foram associados à autoavaliação negativa da saúde bucal na análise ajustada. CONCLUSÕES A autoavaliação da saúde bucal reflete as desigualdades em saúde e está relacionada às piores condições socioeconômicas, menor uso de serviços de saúde e pior condição bucal autorreferida.

  17. El uso del piercing en la cavidad bucal de adolescentes

    Directory of Open Access Journals (Sweden)

    Mercedes Haces Acosta

    2014-04-01

    Full Text Available Introducción: el uso del piercing intraoral en los adolescentes constituye una amenaza para la salud bucal. Objetivo: caracterizar el uso del piercing en la cavidad bucal de los adolescentes desde el punto de vista clínico y epidemiológico. Material y método: se realizó un estudio descriptivo transversal en el policlínico Dr. "Modesto Gómez Rubio" del municipio San Juan y Martínez, Pinar del Río, en el período comprendido de septiembre del 2011 a enero del 2013. El universo estuvo conformado por 400 adolescentes que acudieron al servicio del policlínico de los cuales 250 constituyeron la muestra, seleccionada a través del método aleatorio simple. Se les realizó el examen bucal, como medida de resumen se utilizaron el número absoluto y el porcentaje. Resultados: se pudo constatar que de 250 adolescentes examinados 34 presentaban perforaciones intraorales para un 13,6%, de ellos 24 son masculinos para un 70,59% y 10 femeninas representando el 29,41%, la edad de mayor uso de 15 y 18 años con 31 para un 21,85, los efectos nocivos de mayor frecuencia la gingivitis crónica con el 52,94% , seguidas por las fracturas dentarias con el 47,06%, el 97% respondieron que su motivación era la moda. Conclusiones: el uso del piercing en la cavidad bucal de los adolescentes estudiados se caracteriza por manifestarse con mayor frecuencia en las edades entre 15 y 18 años, con predominio del sexo masculino y el efecto nocivo más frecuente la enfermedad gingivitis crónica, seguidas por las fracturas dentarias, motivación la moda.

  18. Caso severo de manifestaciones bucales de la hiperplasia epitelial focal

    Directory of Open Access Journals (Sweden)

    Jonathan Harris Ricardo

    2012-01-01

    Full Text Available La hiperplasia epitelial focal, conocida también como enfermedad de Heck, es una patología benigna que se caracteriza por la presencia de múltiples pápulas en la mucosa de la cavidad bucal; es producida por los subtipos 13 y 32 del virus del papiloma humano, aunque también se le relaciona con factores genéticos, inmunosupresión e higiene bucal deficiente pero con poco sustento científico; afecta principalmente a niños y adolescentes. Se reporta caso clínico de paciente femenina de 7 años de edad, remitida al servicio de Estomatología y Cirugía Oral de la Corporación Universitaria Rafael Núñez por presentar múltiples pápulas en mucosa bucal, de tamaño variable, asintomáticas, 8 meses de evolución, relacionadas clínicas e histológicamente con hiperplasia epitelial focal.

  19. Oral candidiasis: pathogenesis, clinical presentation, diagnosis and treatment strategies.

    Science.gov (United States)

    Lalla, Rajesh V; Patton, Lauren L; Dongari-Bagtzoglou, Anna

    2013-04-01

    Oral candidiasis is a clinical fungal infection that is the most common opportunistic infection affecting the human oral cavity. This article reviews the pathogenesis, clinical presentations, diagnosis and treatmentstrategies for oral candidiasis.

  20. Genetics Home Reference: autoimmune polyendocrinopathy-candidiasis-ectodermal dystrophy

    Science.gov (United States)

    ... Facebook Twitter Home Health Conditions APECED Autoimmune polyendocrinopathy-candidiasis-ectodermal dystrophy Printable PDF Open All Close All ... view the expand/collapse boxes. Description Autoimmune polyendocrinopathy-candidiasis-ectodermal dystrophy ( APECED ) is an inherited condition that ...

  1. Risk factors for recurrent vulvovaginal candidiasis

    Directory of Open Access Journals (Sweden)

    Janković Slobodan

    2010-01-01

    Full Text Available Background/Aim. Recurrent vulvovaginal candidiasis is relatively frequent condition, and may have serious health consequences, like chronic vulvovaginal pain syndrome. The aim of our study was to determine possible risk factors for recurrent vulvovaginal candidiasis in non-pregnant females within the reproductive age. Methods. The design of our study was of a case-control type. Case and control patients were selected from the gynecological patients at six primary care facilities in Serbia and in Montenegro. The data on the patients' health condition, concomitant therapy and diseases were taken from their records, and the data on habits were obtained by unstructured interview. For potential risk factors crude odds ratios were calculated, and then adjusted by logistic regression. Results. A total of fifty-one patients had four or more episodes of vulvovaginal candidiasis during the last year (cases, and 132 patients with one to three episodes of vulvovaginal candidiasis were sampled as controls, matched by age. The only two significant associations were found between recurrent vulvovaginal candidiasis and continual wearing of panty liners during the last year (Odds ratio - ORadjusted: 3.97; confidence interval - CI: 1.57-10.02; p = 0.004, and between recurrent vulvovaginal candidiasis and predominant use of vaginal tampons during menstruation in the last year (ORadjusted: 4.25; CI: 1.11-16.27; p = 0.035. The synergistic effect was observed for the concurrent continual wearing of panty liners during the last year and selfmedication with antimycotics. Conclusions. Local factors, like wearing of panty liners or use of tampons during menstruation, may promote recurrence of vulvovaginal candidiasis, especially in patients who practice selfmedication with antimycotics.

  2. Intestinal candidiasis and antibiotic usage in children: case study of ...

    African Journals Online (AJOL)

    Conclusion: The results of this study showed a high prevalence of intestinal candidiasis among children in Nsukka. Strong associations were observed between the presence of intestinal candidiasis and diarrhoea, age and use of antibiotics (p<0.001). Keywords: Intestinal candidiasis, children, antibiotic use, diarrhea ...

  3. Invasive Candidiasis: An Overview from Taiwan

    Directory of Open Access Journals (Sweden)

    Sheng-Yuan Ruan

    2009-06-01

    Full Text Available Invasive candidiasis has emerged as an important nosocomial infection, especially in critically ill patients. We review the epidemiology of invasive candidiasis with an emphasis on data from Taiwan. An increasing incidence of candidemia became apparent from 1980 to the end of the 1990s, followed by relative stability. Crude mortality rates of patients with candidemia were in the range of 35% to 60%. Candida albicans remains the predominant cause of invasive candidiasis in Taiwan and accounts for more than 50% of all cases. Candida tropicalis, Candida glabrata and Candida parapsilosis are the three most common nonalbicansCandida species that cause invasive candidiasis. The above four Candida species account for more than 90% of invasive candidiasis in Taiwan. Overall, invasive Candida isolates have remained highly susceptible to fluconazole (> 90% susceptibility over the past two decades. However, periodic surveillance is needed to monitor antifungal resistance because reduced fluconazole susceptibility in non-albicans Candida is not an uncommon trend. Voriconazole and echinocandins continue to exhibit excellent in vitro activity against invasive Candida isolates.

  4. Drug-induced progressive multifocal leukoencephalopathy

    DEFF Research Database (Denmark)

    Vermeer, N S; Straus, S M J M; Mantel-Teeuwisse, A K

    2015-01-01

    Progressive multifocal leukoencephalopathy (PML) has been identified as a serious adverse drug reaction (ADR) of several immunomodulatory biologicals. In this study, we contrasted the reporting patterns of PML for two biologicals for which the risk was identified at different points in their life......Progressive multifocal leukoencephalopathy (PML) has been identified as a serious adverse drug reaction (ADR) of several immunomodulatory biologicals. In this study, we contrasted the reporting patterns of PML for two biologicals for which the risk was identified at different points...

  5. Cutaneous expression of systemic candidiasis.

    Science.gov (United States)

    Pedraz, J; Delgado-Jiménez, Y; Pérez-Gala, S; Nam-Cha, S; Fernández-Herrera, J; García-Diez, A

    2009-01-01

    Skin lesions associated with Candida septicaemia occur only in a minority of patients, who are usually immunocompromised, but they can help to establish a diagnosis rapidly. The lesions form a characteristic maculopapular or nodular rash at the onset of the infection. We report three cases of systemic candidiasis (SC) with cutaneous manifestations in immunocompromised patients. In these patients, the lesions started as asymptomatic or slightly pruriginous macules, papules or nodules localized on the trunk and extremities. The patients' general condition was very poor and they presented a high fever at the onset of the illness. Candida spp. were isolated from blood in all cases, and histology showed yeasts in two of them. Most of the lesions resolved with antifungal treatment. The diagnosis of SC is often delayed or missed because of the absence of useful diagnostic tools, the varying clinical manifestations and the frequent negativity (50-75%) of blood cultures for Candida. Fluconazole is the treatment of choice for Candida albicans, but treatment response is unknown for other Candida spp., which may require treatment with amphotericin B.

  6. Esophageal Candidiasis as the Initial Manifestation of Acute Myeloid Leukemia.

    Science.gov (United States)

    Komeno, Yukiko; Uryu, Hideki; Iwata, Yuko; Hatada, Yasumasa; Sakamoto, Jumpei; Iihara, Kuniko; Ryu, Tomiko

    2015-01-01

    A 47-year-old woman presented with persistent dysphagia. A gastroendoscopy revealed massive esophageal candidiasis, and oral miconazole was prescribed. Three weeks later, she returned to our hospital without symptomatic improvement. She was febrile, and blood tests showed leukocytosis (137,150 /μL, blast 85%), anemia and thrombocytopenia. She was diagnosed with acute myeloid leukemia (AML). She received chemotherapy and antimicrobial agents. During the recovery from the nadir, bilateral ocular candidiasis was detected, suggesting the presence of preceding candidemia. Thus, esophageal candidiasis can be an initial manifestation of AML. Thorough examination to detect systemic candidiasis is strongly recommended when neutropenic patients exhibit local candidiasis prior to chemotherapy.

  7. Multifocal necrotizing fasciitis following Hirshsprung's disease ...

    African Journals Online (AJOL)

    Multifocal necrotizing fasciitis following Hirshsprung's disease surgery away from the surgical wound site. Ahmed A. Haseeb, Shadi Okasha and Atef Elbarawi. Necrotizing fasciitis (NF) is a life-threatening infection with rapidly progressive necrosis. Escherichia coli is rarely reported as causative agent of type 2 NF.

  8. Multifocal chronic osteomyelitis of unknown etiology

    International Nuclear Information System (INIS)

    Kozlowski, K.; Masel, J.; Harbison, S.; Yu, J.; Royal Brisbane Children Hospital; Regional Hospital Bowral

    1983-01-01

    Five cases of chronic, inflammatory, multifocal bone lesions of unknown etiology are reported. Although bone biopsy confirmed osteomyelitis in each case in none of them were organisms found inspite of an extensive work up. Different clinical course of the disease reflects different aetiology in respective cases. These cases present changing aspects of osteomyelitis emerging since introduction of antibiotics. (orig.)

  9. O movimento da Saúde Bucal Coletiva no Brasil

    Directory of Open Access Journals (Sweden)

    Catharina Leite Matos Soares

    Full Text Available Resumo A Saúde Bucal Coletiva (SBC pode designar um fenômeno histórico especifico, distinto das outras “Odontologias Alternativas” e um referencial teórico para as práticas odontológicas em serviços de saúde. Este estudo buscou compreender a permanência das “Odontologias Alternativas” no espaço social de luta pela saúde bucal no Brasil, a partir de posições dos agentes fundadores e precursores, levando em consideração as concepções de SBC, Saúde Coletiva (SC e SUS. Partiu-se da teoria das práticas de Pierre Bourdieu, complementada pelos conceitos de hegemonia e contra-hegemonia em Gramsci. Realizaram-se 12 entrevistas em profundidade, revisão documental e análise da produção científica, além das trajetórias dos agentes e seus capitais em 1980 e 2013. Os resultados indicam que a concepção de SBC e SC como ruptura com as práticas de saúde oriundas às “Odontologias Alternativas” prevaleceu entre aqueles com disposições políticas em defesa da democracia e da Reforma Sanitária. Embora a SBC tenha proposta crítica, permanecem antigas “Odontologias” na produção científica e nas práticas de saúde bucal.

  10. The importance of serological tests implementation in disseminated candidiasis diagnose.

    Science.gov (United States)

    Gegić, Merima; Numanović, Fatima; Delibegović, Zineta; Tihić, Nijaz; Nurkić, Mahmut; Hukić, Mirsada

    2013-03-01

    Candidiasis is defined as an infection or disease caused by a fungus of the genus Candida. Rate of disseminated candidiasis increases with the growth of the number of immunocompromised patients. In the the last few decades the incidence of disseminated candidiasis is in growth as well as the mortality rate. The aim of this survey is to show the importance of serological tests implementation in disseminated candidiasis diagnose. This is a prospective study involving 60 patients with malign diseases with and without clinical signs of disseminated candidiasis and 30 healthy people who represent the control group. Apart from hemoculture, detection of circulating mannan antigen and adequate antibodies of Candida species applying comercial ELISA test was determined in each patient. This survey deals with relevant factors causing disseminated candidiasis. This survey showed that the group of patients with clinical signs of disseminated candidiasis had more patients with positive hemoculture to Candida species, then the group of patients without clinical signs of disseminated candidiasis. The number of patients being examined and positive to antigens and antibodies was higher (p candidiasis (7/30; 23.3%), then in the group of patients without clinical signs of disseminated candidiasis (0/30; 0%): Average value of titra antigen was statistically higher (p candidiasis 6/30 (20%) of patients had Candida spp.positive hemocultures while in the group of patients without clinical signs of disseminated candidiasis 1/30 (3.3%) of patients had Candida spp. positive hemocultures, which was considerably higher (p candidiasis were statistically significant, while correlation of results of hemoculture and antibodies was insignificant. Because of low sensitivity of hemoculture and time needed for isolation of Candida spp., introducing serological tests in regular procedures would speed disseminated candidiasis diagnose.

  11. Liquen plano bucal. Presentación de un caso

    OpenAIRE

    Sánchez Gay, Juana María; Artze Caballero, Maritza; Artze Caballero, Guillermo

    2016-01-01

    El liquen plano es una enfermedad inflamatoria, eruptiva de la piel, pruriginosa, de marcha crónica o subaguda que puede involucrar las mucosas, sobre todo la bucal. Su etiología es desconocida, se relaciona con estímulos subjetivos (estados nerviosos, depresivos). Se mencionan también como posibles causas: las infecciones, los trastornos metabólicos y endocrinos, recientemente se ha considerado que la enfermedad puede presentar una reacción de hipersensibilidad retardada. El caso clínico del...

  12. Indicadores de saúde bucal e qualidade de vida

    OpenAIRE

    Henriques, Cristiane [UNESP

    2007-01-01

    O objetivo deste estudo foi avaliar a autopercepção e as condições de saúde bucal de pacientes maiores de 50 anos, residentes em Araraquara-SP, verificando o grau de reprodutibilidade dos indicadores empregados.O planejamento estatístico incluiu estimativa de prevalência, por ponto e por intervalo de 95% de confiança (IC95%), estimativa de concordância pela estatística kappa e testes de associação com nível de significância de 5%. Inicialmente, foi verificado, entre idosos, nível ruim de auto...

  13. [Incremental cost effectiveness of multifocal cataract surgery].

    Science.gov (United States)

    Pagel, N; Dick, H B; Krummenauer, F

    2007-02-01

    Supplementation of cataract patients with multifocal intraocular lenses involves an additional financial investment when compared to the corresponding monofocal supplementation, which usually is not funded by German health care insurers. In the context of recent resource allocation discussions, however, the cost effectiveness of multifocal cataract surgery could become an important rationale. Therefore an evidence-based estimation of its cost effectiveness was carried out. Three independent meta-analyses were implemented to estimate the gain in uncorrected near visual acuity and best corrected visual acuity (vision lines) as well as the predictability (fraction of patients without need for reading aids) of multifocal supplementation. Study reports published between 1995 and 2004 (English or German language) were screened for appropriate key words. Meta effects in visual gain and predictability were estimated by means and standard deviations of the reported effect measures. Cost data were estimated by German DRG rates and individual lens costs; the cost effectiveness of multifocal cataract surgery was then computed in terms of its marginal cost effectiveness ratio (MCER) for each clinical benefit endpoint; the incremental costs of multifocal versus monofocal cataract surgery were further estimated by means of their respective incremental cost effectiveness ratio (ICER). An independent meta-analysis estimated the complication profiles to be expected after monofocal and multifocal cataract surgery in order to evaluate expectable complication-associated additional costs of both procedures; the marginal and incremental cost effectiveness estimates were adjusted accordingly. A sensitivity analysis comprised cost variations of +/- 10 % and utility variations alongside the meta effect estimate's 95 % confidence intervals. Total direct costs from the health care insurer's perspective were estimated 3363 euro, associated with a visual meta benefit in best corrected visual

  14. Experimental In Vivo Models of Candidiasis

    Directory of Open Access Journals (Sweden)

    Esther Segal

    2018-02-01

    Full Text Available Candidiasis is a multifaceted fungal disease including mucosal-cutaneous, visceral, and disseminated infections caused by yeast species of the genus Candida. Candida infections are among the most common human mycoses. Candida species are the third to fourth most common isolates from bloodstream infections in neutropenic or immunocompromised hospitalized patients. The mucosal-cutaneous forms—particularly vaginal infections—have a high prevalence. Vaginitis caused by Candida species is the second most common vaginal infection. Hence, candidiasis is a major subject for research, including experimental in vivo models to study pathogenesis, prevention, or therapy of the disease. The following review article will focus on various experimental in vivo models in different laboratory animals, such as mammals (mice, rats, rabbits, the fruit fly–Drosophila melanogaster, the larvae of the moth Galleria mellonella, or the free-living nematode Caenorhabditis elegans. The review will describe the induction of the different clinical forms of candidiasis in the various models and the validity of such models in mimicking the human clinical situations. The use of such models for the assessment of antifungal drugs, evaluation of potential vaccines to protect before candidiasis, exploration of Candida virulence factors, and comparison of pathogenicity of different Candida species will be included in the review. All of the above will be reported as based on published studies of numerous investigators as well as on the research of the author and his group.

  15. Probiotics and Treatment of Vulvovaginal Candidiasis

    Directory of Open Access Journals (Sweden)

    somayeh saleki

    2018-02-01

    Full Text Available Background: Genital infections are among the most common diseases for which women refer to gynecologists. Vulvovaginal candidiasis is the second most common infection among women. Objective: A few studies have been conducted on new therapeutic regimens improving the effectiveness of current medications; accordingly, the present study was conducted to compare the effectiveness of clotrimazole with clotrimazole plus probiotics in the treatment of vulvovaginal candidiasis. Materials and Methods: The present double-blind clinical trial was conducted on 80 women admitted to Shohada hospital in Tehran in 2014. The participants were randomly divided into 2 groups of clotrimazole and clotrimazole plus probiotics. The collected data included the participants’ sociodemographic information and their medical records along with their symptoms and laboratory results before and after the treatment. Finally, the collected data were analyzed using chi-square test, t test, McNemar test and Fisherexact test. Results: The results showed that both treatments (i.e. clotrimazole and clotrimazole plus probiotics are equally effective in the treatment of vulvovaginal candidiasis (P = 0.499. Conclusion: The results of the present study indicated that supplementing clotrimazole with probiotics results in similar effects compared to administering clotrimazole alone in the treatment of vulvovaginal candidiasis.

  16. Susceptibility to renal candidiasis due to immunosuppression ...

    African Journals Online (AJOL)

    This study aims to demonstrate the relationship between renal candidiasis and breast cancer by observing the histopathological changes of the kidneys harvested from female Balb/c mice experimentally induced with breast cancer and inoculated with candida. The mice were randomly assigned to 5 different groups (n=12).

  17. Voriconazole salvage treatment of invasive candidiasis.

    NARCIS (Netherlands)

    Ostrosky-Zeichner, L.; Oude Lashof, A.M.L.; Kullberg, B.J.; Rex, J.H.

    2003-01-01

    Data on the salvage treatment of invasive candidiasis with voriconazole in 52 patients intolerant of other antifungal agents or with infection refractory to other antifungal agents were analyzed. Patients had received a mean of two previous antifungal agents (range, 1-4 agents), and 83% had received

  18. Factors associated with symptomatic vulvovaginal candidiasis: a ...

    African Journals Online (AJOL)

    Background: Symptomatic vulvovaginal candidiasis (VVC) is one of the most common problems leading women to seek advice in primary healthcare facilities. Aim: The aim of this study is to describe the associations between some hypothesized factors and the presence of symptomatic VVC. Subjects and Methods: An ...

  19. Influencia de la salud bucal durante el embarazo en la salud del futuro bebé

    OpenAIRE

    Díaz Valdés, Liuba; Valle Lizama, Raúl Luis

    2015-01-01

    Fundamento: El embarazo se relaciona con una mayor incidencia de caries y gingivitis. Objetivo: Profundizar en el conocimiento sobre la influencia de estas afecciones bucales en la salud del futuro bebé. Conclusiones: El embarazo genera adaptaciones en la fisiología femenina las cuales pueden repercutir en la salud bucal de la gestante. Las afecciones bucales más frecuentes son la caries dental y la gingivitis, estas si no son tratadas a tiempo pueden afectar la salud del futuro bebé. Back...

  20. El embarazo: Su relación con la salud bucal

    OpenAIRE

    Hilda Elia Rodríguez Chala; Melvis López Santana

    2003-01-01

    Se abordan las transformaciones ocurridas en las gestantes que condicionan la aparición o desarrollo de enfermedades bucales. Variaciones en los niveles de hormonas sexuales femeninas, siliva, microorganismos, dieta, entre otros, constituyen factores que pueden incidir en el desarrollo de enfermedades bucales, que debemos tener en cuenta durante la gestación. El tejido dentario, los de soporte y sostén del diente, la mucosa bucal entre otros, son los más vulnerables a ser afectados por estos ...

  1. Multifocal hyperfunctioning thyroid carcinoma without metastases.

    Science.gov (United States)

    Nishida, Akiko T; Hirano, Shigeru; Asato, Ryo; Tanaka, Shinzo; Kitani, Yoshiharu; Honda, Nobumitsu; Fujiki, Nobuya; Miyata, Kouji; Fukushima, Hideyuki; Ito, Juichi

    2008-09-01

    Hyperthyroidism due to thyroid carcinoma is rare, and most cases are caused by hyperfunctioning metastatic thyroid carcinoma rather than primary carcinoma. Among primary hyperfunctioning thyroid carcinoma, multifocal thyroid carcinoma is exceedingly rare, with the only one case being reported in the literature. Here, we describe the case of a 62-year-old woman with multifocal functioning thyroid carcinoma. Technetium-99m (99m Tc) scintigraphic imaging showed four hot areas in the thyroid gland. Histopathological examination of all four nodules revealed papillary carcinoma, corresponding to hot areas in the 99m Tc scintigram. DNA sequencing of the thyrotropin receptor (TSH-R) gene from all nodules revealed no mutation, indicating that activation of TSH-R was unlikely in the pathophysiogenesis of hyperfunctioning thyroid carcinoma in the present case.

  2. Refractive outcomes after multifocal intraocular lens exchange.

    Science.gov (United States)

    Kim, Eric J; Sajjad, Ahmar; Montes de Oca, Ildamaris; Koch, Douglas D; Wang, Li; Weikert, Mitchell P; Al-Mohtaseb, Zaina N

    2017-06-01

    To evaluate the refractive outcomes after multifocal intraocular lens (IOL) exchange. Cullen Eye Institute, Baylor College of Medicine, Houston, Texas, USA. Retrospective case series. Patients had multifocal IOL explantation followed by IOL implantation. Outcome measures included type of IOL, surgical indication, corrected distance visual acuity (CDVA), and refractive prediction error. The study comprised 29 patients (35 eyes). The types of IOLs implanted after multifocal IOL explantation included in-the-bag IOLs (74%), iris-sutured IOLs (6%), sulcus-fixated IOLs with optic capture (9%), sulcus-fixated IOLs without optic capture (9%), and anterior chamber IOLs (3%). The surgical indication for exchange included blurred vision (60%), photic phenomena (57%), photophobia (9%), loss of contrast sensitivity (3%), and multiple complaints (29%). The CDVA was 20/40 or better in 94% of eyes before the exchange and 100% of eyes after the exchange (P = .12). The mean refractive prediction error significantly decreased from 0.22 ± 0.81 diopter (D) before the exchange to -0.09 ± 0.53 D after the exchange (P exchange to 0.23 D after the exchange (P exchange can be performed safely with good visual outcomes using different types of IOLs. A lower refractive prediction error and a higher likelihood of 20/40 or better vision can be achieved with the implantation of the second IOL compared with the original multifocal IOL, regardless of the final IOL position. Copyright © 2017 ASCRS and ESCRS. Published by Elsevier Inc. All rights reserved.

  3. Basic characterization of normal multifocal electroretinogram

    International Nuclear Information System (INIS)

    Fernandez Cherkasova, Lilia; Rojas Rondon, Irene; Castro Perez, Pedro Daniel; Lopez Felipe, Daniel; Santiesteban Freixas, Rosaralis; Mendoza Santiesteban, Carlos E

    2008-01-01

    A scientific literature review was made on the novel multifocal electroretinogram technique, the involved cell mechanisms and some of the factors modifying its results together with the form of presentation. The basic characteristics of this electrophysiological record obtained from several regions of the retina of normal subjects is important in order to create at a small scale a comparative database to evaluate pathological eye tracing. All this will greatly help in early less invasive electrodiagnosis of localized retinal lesions. (Author)

  4. Chest wall resection for multifocal osseous haemangioma.

    Science.gov (United States)

    Weinandt, Marthe; Legras, Antoine; Mordant, Pierre; Le Pimpec Barthes, Françoise

    2016-02-01

    Intraosseous haemangioma is a rare and benign primary tumour of the bone. We report the case of a 76-year old woman who presented the exceptional condition of multifocal cavernous haemangiomas involving the spine and the ribs, requiring spinal and chest wall resections to confirm the diagnosis and treat the symptoms. © The Author 2015. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

  5. [Multifocal Electroretinography in Patients with Poppers Maculopathy].

    Science.gov (United States)

    Pahlitzsch, Milena; Salchow, Daniel; Rossel, Mirjam; Bergholz, Richard

    2017-10-12

    Background Maculopathy is a potential side effect of amyl nitrite or "poppers" abuse. It is characterized by a sudden, painless decrease in visual acuity. While the funduscopic changes are subtle, optical coherence tomography shows alterations of the outer retinal layers in the fovea. However, the extent of retinal dysfunction remains poorly understood. Materials/Methods We compared the multifocal electroretinogram of 6 patients with poppers maculopathy to that of a control group consisting of 6 healthy subjects. Response densities and implicit times of N1 and P1 were analyzed. Results Response densities and implicit times of both N1 and P1 were lower in the patients with poppers maculopathy than in the control group, particularly in ring 1 and rings 4 and 5. The only statistically significant finding, however, was a reduced N1 response density of one hexagon in the patient group. No significant differences were found considering the sum response or the averaged rings 1 to 5. Conclusion Compared to a healthy control group, the multifocal electroretinogram of patients with poppers maculopathy shows no relevant impairment. This contrasts the marked effect of the disease on visual acuity. In clinical practice, poppers maculopathy cannot be diagnosed by multifocal electroretinography. Georg Thieme Verlag KG Stuttgart · New York.

  6. Lente intra-ocular multifocal difrativa apodizada: resultados Diffractive apodized multifocal intraocular lens: results

    Directory of Open Access Journals (Sweden)

    Virgilio Centurion

    2007-12-01

    Full Text Available OBJETIVO: Mostrar os resultados visuais e refracionais com lente intra-ocular multifocal difrativa apodizada. MÉTODOS: Estudo de 100 olhos de 50 pacientes com catarata, submetidos à facoemulsificação com implante bilateral de lente intra-ocular (LIO multifocal difrativa apodizada. Foi avaliada a acuidade visual binocular sem e com correção para longe e perto, a previsibilidade refracional e a freqüência de uso de óculos. RESULTADOS: A acuidade visual sem correção para longe foi de e " 20/30 em 97,56% dos olhos operados e e" J2 em 100%, sendo que 82% dos pacientes nunca usam óculos e 16% usam de forma esporádica. CONCLUSÃO: A LIO multifocal difrativa apodizada mostrou ser uma opção previsível, reproduzível e segura na correção dos vícios de refração para longe e perto durante a cirurgia da catarata, permitindo elevado índice de independência ao uso de óculos.OBJECTIVE: To show visual and refraction results using multifocal diffractive apodized intraocular lens. METHODS: The study of 100 eyes of 50 patients with cataract, submitted to phacoemulsification with bilateral implant of multifocal diffractive apodized intraocular lens (IOL. Binocular visual acuity was evaluated with and without correction for near and distance, and refraction previsibility and frequency of wearing glasses. RESULTS: Visual acuity without correction for distance was e" 20/30 in 97.56% of eyes operated on and e" J2 in 100%, of these 82% of patients never wear glasses and 16% wear glasses sporadically. CONCLUSION: Multifocal diffractive apodized IOL proved to be a foreseeable option, reproducible and safe in the correction of refraction errors for distance and near during cataract surgery, enabling a high rate of independence from the use of glasses.

  7. What Makes Oral Candidiasis Recurrent Infection? A Clinical View

    OpenAIRE

    Azmi M. G. Darwazeh; Tamer A. Darwazeh

    2014-01-01

    Clinical oral Candida infection (candidiasis) is one of the common oral mucosal infections, and its management is usually frustrating due to either treatment failure or recurrence. Historically, oral candidiasis has been branded as disease of diseased. The unsuccessful management of oral candidiasis can due to either incorrect diagnosis, failure to identify (or correct) the underlying predisposing factor(s), or inaccurate prescription of antifungal agents. Failure to properly treat oral ca...

  8. [Reliable microbiological diagnosis of vulvovaginal candidiasis].

    Science.gov (United States)

    Baykushev, R; Ouzounova-Raykova, V; Stoykova, V; Mitov, I

    2014-01-01

    Vulvovaginal candidiasis is common infection among those affecting the vulva and vagina. Is caused by the perpesentatives from the genus Candida, in most cases C. albicans (85-90%). An increase in the percentage of the so-called non-albicans agents is seen and these pathgogens are often resistant to the most commonly used in the practice antifungals. Faulty diagnosis, incorrect use of azoles, and self-treatment lead to selection of resistant strains and recurrent infections. Identification of Candida species associated with vulvovaginal candidiasis by conventional and PCR techniques. For six months a total number of 213 vaginal secretions were tested applying Gram stain and cultivation on ChromAgar. API Candida fermentation tests and API 20CAUX assimilation tests were performed for the identification of the bacteria. Extraction of DNA of all the smears with subsequent PCR detection of different Candida species were done. 80.7% materials showed presence of blastospores and/or hyphae. Positive culture results were detected in 60 (28.2%) samples. The species specific identification revealed presence of C. albicans in 51 (85%) smears, C. glabrata--in 8 (13.3%), C. krusei--in 2 (3.3%), and S. cervisie--in 1 (2.1%). The PCR technique confirmed the results of the conventional methods. It is worth to mention that 51 of the tested smears were positive for G. vaginalis using additional PCR. The correct diagnosis of the cause of vulvovaginal candidiasis helps in the correct choice of appropriate antifungal therapy and prevents development of recurrent infections and consequences. The PCR based method is rapid, specific and sensitive. It perfectly correlates with the results from the conventional diagnostic tests so it could be selected as a method of choice for the diagnosis of vulvovaginal candidiasis.

  9. Invasive candidiasis in pediatric intensive care units.

    Science.gov (United States)

    Singhi, Sunit; Deep, Akash

    2009-10-01

    Candidemia and disseminated candidiasis are major causes of morbidity and mortality in hospitalized patients especially in the intensive care units (ICU). The incidence of invasive candidasis is on a steady rise because of increasing use of multiple antibiotics and invasive procedures carried out in the ICUs. Worldwide there is a shifting trend from C. albicans towards non albicans species, with an associated increase in mortality and antifungal resistance. In the ICU a predisposed host in one who is on broad spectrum antibiotics, parenteral nutrition, and central venous catheters. There are no pathognomonic signs or symptoms. The clinical clues are: unexplained fever or signs of severe sepsis or septic shock while on antibiotics, multiple, non-tender, nodular erythematous cutaneous lesions. The spectrum of infection with candida species range from superficial candidiasis of the skin and mucosa to more serious life threatening infections. Treatment of candidiasis involves removal of the most likely source of infection and drug therapy to speed up the clearance of infection. Amphotericin B remains the initial drug of first choice in hemodynamically unstable critically ill children in the wake of increasing resistance to azoles. Evaluation of newer antifungal agents and precise role of prophylactic therapy in ICU patients is needed.

  10. Optimizing outcomes with multifocal intraocular lenses

    Directory of Open Access Journals (Sweden)

    Gitansha Shreyas Sachdev

    2017-01-01

    Full Text Available Modern day cataract surgery is evolving from a visual restorative to a refractive procedure. The advent of multifocal intraocular lenses (MFIOLs allows greater spectacle independence and increased quality of life postoperatively. Since the inception in 1980s, MFIOLs have undergone various technical advancements including trifocal and extended depth of vision implants more recently. A thorough preoperative workup including the patients' visual needs and inherent ocular anatomy allows us to achieve superior outcomes. This review offers a comprehensive overview of the various types of MFIOLs and principles of optimizing outcomes through a comprehensive preoperative screening and management of postoperative complications.

  11. The Mathematical Theory of Multifocal Lenses

    Institute of Scientific and Technical Information of China (English)

    Jacob RUBINSTEIN

    2017-01-01

    This paper presents the fundamental optical concepts of designing multifocal ophthalmic lenses and the mathematical methods associated with them.In particular,it is shown that the design methodology is heavily based on differential geometric ideas such as Willmore surfaces.A key role is played by Hamilton's eikonal functions.It is shown that these functions capture all the information on the local blur and distortion created by the lenses.Along the way,formulas for computing the eikonal functions are derived.Finally,the author lists a few intriguing mathematical problems and novel concepts in optics as future projects.

  12. Imaging manifestations of progressive multifocal leukoencephalopathy

    International Nuclear Information System (INIS)

    Shah, R.; Bag, A.K.; Chapman, P.R.; Cure, J.K.

    2010-01-01

    Progressive multifocal leukoencephalopathy (PML) is a demyelinating disease caused by reactivation of JC virus in immunosuppressed patients. The diagnosis is usually suggested on imaging and confirmed by cerebrospinal fluid polymerase chain reaction (PCR) for JC virus DNA. In this article, we review the imaging manifestations of PML on computed tomography (CT), magnetic resonance imaging (MRI), diffusion-weighted imaging (DWI), diffusion tensor imaging (DTI), MR spectroscopy, single photon-emission computed tomography (SPECT) and positron-emission tomography (PET), and outline the role of imaging in follow-up and prognostication.

  13. Light distribution in diffractive multifocal optics and its optimization.

    Science.gov (United States)

    Portney, Valdemar

    2011-11-01

    To expand a geometrical model of diffraction efficiency and its interpretation to the multifocal optic and to introduce formulas for analysis of far and near light distribution and their application to multifocal intraocular lenses (IOLs) and to diffraction efficiency optimization. Medical device consulting firm, Newport Coast, California, USA. Experimental study. Application of a geometrical model to the kinoform (single focus diffractive optical element) was expanded to a multifocal optic to produce analytical definitions of light split between far and near images and light loss to other diffraction orders. The geometrical model gave a simple interpretation of light split in a diffractive multifocal IOL. An analytical definition of light split between far, near, and light loss was introduced as curve fitting formulas. Several examples of application to common multifocal diffractive IOLs were developed; for example, to light-split change with wavelength. The analytical definition of diffraction efficiency may assist in optimization of multifocal diffractive optics that minimize light loss. Formulas for analysis of light split between different foci of multifocal diffractive IOLs are useful in interpreting diffraction efficiency dependence on physical characteristics, such as blaze heights of the diffractive grooves and wavelength of light, as well as for optimizing multifocal diffractive optics. Disclosure is found in the footnotes. Copyright © 2011 ASCRS and ESCRS. Published by Elsevier Inc. All rights reserved.

  14. Case Report: Generalized Cutaneous Candidiasis in a Preterm ...

    African Journals Online (AJOL)

    Background Generalised cutaneous candidiasis is rare in the neonatal period. When it does occur there is a risk of disseminated disease, particularly in preterm infants. Method A case report of a preterm baby who developed extensive cutaneous candidiasis. Result A 45 day old product of 30 weeks gestation noticed to ...

  15. Radiological findings in the diagnosis of genitourinary candidiasis

    Energy Technology Data Exchange (ETDEWEB)

    Erden, A. [Dept. of Radiology, Univ. of Ankara (Turkey); Hafta Sokak, Ankara (Turkey); Fitoz, S.; Karaguelle, T.; Tuekel, S.; Akyar, S. [Dept. of Radiology, Univ. of Ankara (Turkey)

    2000-12-01

    The presence of fungus balls within the collecting system is an important clue to the radiological diagnosis of genitourinary candidiasis. In this report, an 8-month-old infant with this opportunistic infection is described. Emphasis is placed on the radiological findings of renal candidiasis, including previously unreported MR appearances. Sonographic and Doppler findings of accompanying Candida epididymitis are also described. (orig.)

  16. Radiological findings in the diagnosis of genitourinary candidiasis

    International Nuclear Information System (INIS)

    Erden, A.; Fitoz, S.; Karaguelle, T.; Tuekel, S.; Akyar, S.

    2000-01-01

    The presence of fungus balls within the collecting system is an important clue to the radiological diagnosis of genitourinary candidiasis. In this report, an 8-month-old infant with this opportunistic infection is described. Emphasis is placed on the radiological findings of renal candidiasis, including previously unreported MR appearances. Sonographic and Doppler findings of accompanying Candida epididymitis are also described. (orig.)

  17. Multi-focal Vision and Gaze Control Improve Navigation Performance

    Directory of Open Access Journals (Sweden)

    Kolja Kuehnlenz

    2008-11-01

    Full Text Available Multi-focal vision systems comprise cameras with various fields of view and measurement accuracies. This article presents a multi-focal approach to localization and mapping of mobile robots with active vision. An implementation of the novel concept is done considering a humanoid robot navigation scenario where the robot is visually guided through a structured environment with several landmarks. Various embodiments of multi-focal vision systems are investigated and the impact on navigation performance is evaluated in comparison to a conventional mono-focal stereo set-up. The comparative studies clearly show the benefits of multi-focal vision for mobile robot navigation: flexibility to assign the different available sensors optimally in each situation, enhancement of the visible field, higher localization accuracy, and, thus, better task performance, i.e. path following behavior of the mobile robot. It is shown that multi-focal vision may strongly improve navigation performance.

  18. Candida albicans isoladas da cavidade bucal de crianças com síndrome de Down: ocorrência e inibição do crescimento por Streptomyces sp Candida albicans isolated from buccal cavity of children with Down's syndrome: occurrence and growth inhibition by Streptomyces sp

    Directory of Open Access Journals (Sweden)

    José Daniel Gonçalves Vieira

    2005-10-01

    Full Text Available Comparação entre a presença de leveduras de Candida na cavidade bucal de crianças sem e com síndrome de Down mostrou-se estatisticamente significante no caso de crianças afetadas por esta cromossomopatia, tornando-as mais predispostas à candidíase bucal, provavelmente favorecida pelas alterações anátomo-fisiológicas da boca em decorrência da trissomia do cromossomo 21. Recidivas constantes de candidíase bucal em crianças portadoras desta alteração cromossômica levou a busca de prováveis alternativas terapêuticas. Visando determinar a atividade antifúngica de Streptomyces sp isolados de diferentes solos brasileiros, 5 cepas foram testadas frente a Candida albicans, oriundas da cavidade bucal de crianças com síndrome de Down. Observou-se que os isolados apresentaram uma diversidade de tamanho dos halos (9-31mm de diâmetro de inibição de crescimento das leveduras, sugerindo uma possível utilização em terapêutica antifúngica.Comparison of the presence of Candida yeasts in the buccal cavity of children without and with Down's syndrome showed a statistically significant difference in the case of children that were affected by this chromosomopathy, rendering them more predisposed to buccal candidiasis, probably due to anatomicophysiologic alterations of the mouth resulting from trisomy of chromosome 21. Constant recurrence of buccal candidiasis in children with this chromosomal alteration lead to the search for a possible therapeutic alternative. Seeking to determine the antifungal activity of Streptomyces sp isolated from various Brazilian soils, 5 strains have been tested for Candida albicans isolated from the buccal cavity of children with Down's syndrome. It was observed that the isolate presented a diversity in the size of the halos (9-31mm in diameter of growth inhibition of the yeasts, suggesting a possible use as a therapeutic antifungal.

  19. Candidiasis: a fungal infection--current challenges and progress in prevention and treatment.

    Science.gov (United States)

    Hani, Umme; Shivakumar, Hosakote G; Vaghela, Rudra; Osmani, Riyaz Ali M; Shrivastava, Atul

    2015-01-01

    Despite therapeutic advances candidiasis remains a common fungal infection most frequently caused by C. albicans and may occur as vulvovaginal candidiasis or thrush, a mucocutaneous candidiasis. Candidiasis frequently occurs in newborns, in immune-deficient people like AIDS patients, and in people being treated with broad spectrum antibiotics. It is mainly due to C. albicans while other species such as C. tropicalis, C. glabrata, C. parapsilosis and C. krusei are increasingly isolated. OTC antifungal dosage forms such as creams and gels can be used for effective treatment of local candidiasis. Whereas, for preventing spread of the disease to deeper vital organs, candidiasis antifungal chemotherapy is preferred. Use of probiotics and development of novel vaccines is an advanced approach for the prevention of candidiasis. Present review summarizes the diagnosis, current status and challenges in the treatment and prevention of candidiasis with prime focus on host defense against candidiasis, advancements in diagnosis, probiotics role and recent progress in the development of vaccines against candidiasis.

  20. Experimental Oral Candidiasis in Animal Models

    Science.gov (United States)

    Samaranayake, Yuthika H.; Samaranayake, Lakshman P.

    2001-01-01

    Oral candidiasis is as much the final outcome of the vulnerability of the host as of the virulence of the invading organism. We review here the extensive literature on animal experiments mainly appertaining to the host predisposing factors that initiate and perpetuate these infections. The monkey, rat, and mouse are the choice models for investigating oral candidiasis, but comparisons between the same or different models appear difficult, because of variables such as the study design, the number of animals used, their diet, the differences in Candida strains, and the duration of the studies. These variables notwithstanding, the following could be concluded. (i) The primate model is ideal for investigating Candida-associated denture stomatitis since both erythematous and pseudomembranous lesions have been produced in monkeys with prosthetic plates; they are, however, expensive and difficult to obtain and maintain. (ii) The rat model (both Sprague-Dawley and Wistar) is well proven for observing chronic oral candidal colonization and infection, due to the ease of breeding and handling and their ready availability. (iii) Mice are similar, but in addition there are well characterized variants simulating immunologic and genetic abnormalities (e.g., athymic, euthymic, murine-acquired immune deficiency syndrome, and severe combined immunodeficient models) and hence are used for short-term studies relating the host immune response and oral candidiasis. Nonetheless, an ideal, relatively inexpensive model representative of the human oral environment in ecological and microbiological terms is yet to be described. Until such a model is developed, researchers should pay attention to standardization of the experimental protocols described here to obtain broadly comparable and meaningful data. PMID:11292645

  1. Percepción en la salud bucal de adolescentes embarazadas

    Directory of Open Access Journals (Sweden)

    Maria Luiza da Matta Felisberto Fernandes

    2012-02-01

    Full Text Available Objetivo: Verificar la interferencia del embarazo en las percepciones en salud bucal de adolescentes embarazadas de 12 a 18 años, con baja condición socio-económica, residentes en Belo Horizonte, Minas Gerais. Material y Métodos: Se realizó un estudio cualitativo con las adolescentes (n=60 divididas en dos grupos: embarazada (n=30 o no embarazada (n=30. Entre las gestantes, diez estaban en el primer trimestre de gestación, trece en el segundo, y siete en el último trimestre de gestación. Los datos fueron recolectados a través de entrevistas individuales. Se realizó el análisis del contenido. Resultados: Tres categorías de análisis surgieron a través del contenido manifestado en ambos grupos: consciencia de determinantes de la salud bucal (conocimientos y actitudes, reacciones emocionales relativas a la salud bucal (sentimientos positivos, pasividad y sentimientos negativos y valores en salud bucal (apariencia, función social de los padres. Conclusión: Entre las jóvenes se observó que la experiencia del embarazo no interfirió en las percepciones en salud bucal.

  2. Multifocal bilateral metatarsal tuberculosis: a rare presentation.

    Science.gov (United States)

    Vijay, Vipul; Sud, Alok; Mehtani, Anil

    2015-01-01

    Tuberculosis, or phthisis (consumption) as it was popularly known in the Greek era, has been endemic in Southeast Asia and Sub-Saharan Africa; however, the human immunodeficiency virus epidemic has seen the re-emergence of this disease in the areas in which it was not very commonly reported. With this, the need for understanding and treatment of rare presentations of tuberculosis has become of paramount importance to achieve the World Health Organization millennium goal of a "reversal of incidence by 2015." Foot involvement has been reported in 0.1% to 0.3% of extrapulmonary cases. Multifocal lesions have an incidence of histopathologic owing to the paucibacillary nature of the disease. Early identification and treatment with antitubercular drugs will normally result in a good cosmetic and functional result. Copyright © 2015 American College of Foot and Ankle Surgeons. Published by Elsevier Inc. All rights reserved.

  3. Multifocal Spinal Cord Nephroblastoma in a Dog.

    Science.gov (United States)

    Henker, L C; Bianchi, R M; Vargas, T P; de Oliveira, E C; Driemeier, D; Pavarini, S P

    2018-01-01

    A 1-year-old male American pit bull terrier was presented with a history of proprioceptive deficits and mild lameness of the right hindlimb, which progressed after 5 months to paraparesis, culminating in tetraparesis after 2 weeks. Necropsy findings were limited to the spinal cord and consisted of multiple, intradural, extramedullary, slightly red masses which produced segmental areas of medullary swelling located in the cervical intumescence, thoracolumbar column, sacral segment and cauda equina. Histological evaluation revealed a tumour, composed of epithelial, stromal and blastemal cells, with structures resembling tubules, acini and embryonic glomeruli. Immunohistochemical labelling for vimentin, cytokeratin and S100 was positive for the stromal, epithelial and blastemal cells, respectively. A final diagnosis of multifocal spinal cord nephroblastoma was established. This is the first report of such a tumour showing concomitant involvement of the cervicothoracic, thoracolumbar, sacral and cauda equina areas of the spinal cord. Copyright © 2017 Elsevier Ltd. All rights reserved.

  4. Pseudomembranous candidiasis in patient wearing full denture

    Directory of Open Access Journals (Sweden)

    Nurdiana Nurdiana

    2009-06-01

    Full Text Available Background: Oral candidiasis is a common opportunistic infection of the oral cavity caused by an overgrowth of Candida species, the commonest being Candida albicans. Candida albicans is a harmless commensal organism inhabiting the mouths but it can change into pathogen and invade tissue and cause acute and chronic disease. Dentures predispose to infection with Candida in as many as 65% of elderly people wearing full upper dentures. Purpose: The purpose of this case report is to discuss thrush in patient wearing full denture which rapidly developed. Case: This paper report a case of 57 year-old man who came to the Oral Medicine Clinic Faculty of Dentistry Airlangga University with clinical appearance of pseudomembranous candidiasis (thrush. Case Management: Diagnosis of this case is confirmed with microbiology examination. Patient was wearing full upper dentures, and from anamnesis known that patient wearing denture for 24 hours and he had poor oral hygiene. Patient was treated with topical (nystatin oral suspension and miconazole oral gel and systemic (ketoconazole antifungal. Patient also instructed not to wear his denture and cleaned white pseudomembrane on his mouth with soft toothbrush. Conclusion: Denture, habit of wearing denture for 24 hours, and poor oral hygiene are predisposing factors of thrush and it can healed completely after treated with topical and systemic antifungal.

  5. Micosis superficiales: Candidiasis y pitiriasis versicolor

    Directory of Open Access Journals (Sweden)

    Rubén José Larrondo Muguercia

    2001-12-01

    Full Text Available Se exponen las características clínicas de las lesiones cutáneas en las candidiasis y la pitiriasis versicolor. Se hace hincapié en las medidas de educación, prevención y control de estas afecciones a nivel primario de atención médica. Se exponen además las diferentes maniobras terapéuticas, tanto tópicas como sistémicas, con las que se cuenta para su tratamiento, y se hace referencia a las medidas terapéuticas alternativas que brinda la medicina natural y tradicional para estas afecciones.The clinical characteristics of the skin lesions in candidiasis and pityriasis versicolor are dealth with. Emphasis is made on the measures of education, prevention and control of these affections at the primary health care level. The different topic and systematic therapeutic maneuvers to be used in the treatment are explained. Reference is made to the alternative therapeutic measures offered by traditional and natural medicine for these affections.

  6. Probiotics as Antifungals in Mucosal Candidiasis.

    Science.gov (United States)

    Matsubara, Victor H; Bandara, H M H N; Mayer, Marcia P A; Samaranayake, Lakshman P

    2016-05-01

    Candidais an opportunistic pathogen that causes mucosal and deep systemic candidiasis. The emergence of drug resistance and the side effects of currently available antifungals have restricted their use as long-term prophylactic agents for candidal infections. Given this scenario, probiotics have been suggested as a useful alternative for the management of candidiasis. We analyzed the available data on the efficacy of probiotics in candidal colonization of host surfaces. A number of well-controlled studies indicate that probiotics, particularly lactobacilli, suppressCandidagrowth and biofilm development in vitro.A few clinical trials have also shown the beneficial effects of probiotics in reducing oral, vaginal, and enteric colonization byCandida; alleviation of clinical signs and symptoms; and, in some cases, reducing the incidence of invasive fungal infection in critically ill patients. Probiotics may serve in the future as a worthy ally in the battle against chronic mucosal candidal infections. © The Author 2016. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail journals.permissions@oup.com.

  7. Programas educativos em saúde bucal para populações adultas

    OpenAIRE

    Rota, Lucimara Magon; Queluz, Dagmar de Paula; Mialhe, Fábio Luiz

    2016-01-01

    Este trabalho teve como objetivo avaliar os aspectos relacionados ao perfil epidemiológico e a autopercepção das condições de saúde bucal, além dos métodos de educação em saúde voltados à população adulta, a fim de contribuir no planejamento de programas educativos para esta população. Com base naanálise dos dados bibliográficos coletados, conclui-se que a educação em saúde bucal para adultos é uma importante ferramenta de manutenção da saúde bucal. Dentre elas destaca-se a cárie dentária, o ...

  8. Genotypes of Candida albicans involved in development of candidiasis and their distribution in oral cavity of non-candidiasis individuals.

    Science.gov (United States)

    Takagi, Yuki; Hattori, Hisao; Adachi, Hidesada; Takakura, Shunji; Horii, Toshinobu; Chindamporn, Ariya; Kitai, Hiroki; Tanaka, Reiko; Yaguchi, Takashi; Fukano, Hideo; Kawamoto, Fumihiko; Shimozato, Kazuo; Kanbe, Toshio

    2011-01-01

    Genotype characteristics and distribution of commensal Candida albicans should be studied to predict the development of candidiasis, however, extensive genotype analysis of commensal C. albicans has not been made. In this study, 508 C. albicans isolates were collected from patients with/without candidiasis and divided into 4 isolate groups (SG-1, oral cavity of non-candidiasis patients; SG-2, patients with cutaneous candidiasis; SG-3, patients with vaginal candidiasis; SG-4, patients with candidemia). These isolates were characterized to study the relationship between genotypes and pathogenicity using microsatellite analysis. Using CDC3 and CAI, 5 genotypes (I, 111: 115/33: 41; II, 115: 119/23: 23; III, 115: 123/18: 27; IV, 115: 123/33: 40; and V, 123: 127/32: 41) were found in 4.2%, 8.9%, 7.1%, 2.2% and 3.1% of the isolates, respectively. Genotypes II and III were commonly found in all isolate groups. These genotypes were further divided into 28 types by additional HIS3 and CAIII microsatellite markers. In this analysis, C. albicans with type 6 and type 23 was widely distributed as a commensal species in the oral cavity of non-candidiasis patients and found to be related with candidiasis development. Additionally, genotypes I and IV were found in SG-2 and/or SG-4, suggesting that the fungus with those genotypes is also involved in this development. In contrast, genotype V was not identified in any infective isolates.

  9. O acesso a informacao sobre higiene bucal e as perdas dentarias por carie entre adultos

    Directory of Open Access Journals (Sweden)

    Desiree Sant'Ana Haikal

    2014-01-01

    Full Text Available Objetivou-se testar a associação entre perdas dentárias por cárie (PDC e variáveis relativas ao acesso a informações em saúde bucal. Foram analisados dados de 780 adultos (35-44 anos participantes de um estudo epidemiológico. A variável dependente foi o total de PDC e as independentes foram reunidas em blocos de variáveis: demográficas e socioeconômicas; utilização dos serviços odontológicos; acesso a informações em saúde bucal (informações sobre como evitar problemas bucais, sobre higiene bucal e sobre dieta e; comportamentais. Conduziu-se regressão linear múltipla hierarquizada. O número médio de PDC foi de 7,03 (EP= 0,31 e 83% dos adultos haviam perdido algum dente por cárie. As PDC foram maiores entre os mais velhos, os com menor escolaridade, as mulheres, os que raramente ou nunca receberam informações sobre higiene bucal, os que escovavam os dentes uma vez ou menos ao dia e entre os que não usavam fio dental. Adultos que raramente/nunca receberam informações dos serviços odontológicos sobre higiene bucal perderam 2,15 dentes a mais por cárie que aqueles que sempre/frequentemente receberam tais informações (p = 0,000. Assim, sugere-se que a garantia do acesso à informação deva ser incentivada a fim de contribuir com maior equidade em saúde bucal.

  10. Conocimientos sobre salud bucal en los círculos de abuelos

    Directory of Open Access Journals (Sweden)

    Rosa María González Ramos

    Full Text Available Introducción: el envejecimiento ha estado presente en todas las etapas del desarrollo social, cada día, más personas sobrepasan las barreras cronológicas que el hombre ha situado como la vejez, lo que significa un reto importante para las sociedades modernas. La salud bucal juega un papel importante para mantener la calidad de vida en la tercera edad. Objetivo: identificar los conocimientos sobre salud bucal de los adultos mayores de los círculos de abuelos del Policlínico 19 de abril, en el periodo 2008-2010. Métodos: se realizó una investigación descriptiva. El universo quedó constituido por 101 personas, pertenecientes a los cinco círculos de abuelos del Policlínico 19 de Abril. El universo quedó constituido por 101 personas pertenecientes a los cinco círculos de abuelos. Las variables estudiadas fueron son: edad, sexo, conocimientos sobre las funciones de los dientes, el efecto de los hábitos nocivos, higiene bucal, frecuencia de cepillado. La obtención de la información se realizó por la autora y colaboradores calibrados con anterioridad. Se aplicó una encuesta previo consentimiento informado a los ancianos. Resultados: predominó el sexo femenino en 71,2 %. El 78,2 % conocen que la masticación es una de las funciones de los dientes. El 84,1 % no conocen los efectos del tabaquismo y el alcoholismo sobre la cavidad bucal; existe un desconocimiento del 76,2 % de la importancia de la higiene bucal y del cepillado correcto. Conclusiones: predomina el sexo femenino, existe desconocimiento de las funciones de los dientes, los efectos nocivos del tabaco y el alcohol, así como de la higiene bucal adecuada.

  11. Higiene bucal: su repercusión en pacientes con tratamientos ortodóncicos

    Directory of Open Access Journals (Sweden)

    José A. Pacho Saavedra

    2007-03-01

    Full Text Available El éxito de los tratamientos ortodóncicos aplicados en la adolescencia radica en mantener una higiene bucal buena, la cual favorece un buen funcionamiento y evita la aparición de complicaciones en los pacientes, asociado con un correcto cepillado de los dientes y de los aparatos ortodóncicos, lo que es un elemento esencial e importante para un tratamiento exitoso, unido al mantenimiento saludable de las encías, prevención de las caries y peridontitis. Se realizó un estudio descriptivo en 50 pacientes de uno u otro sexo y raza, con edades comprendidas entre 12-16 años, procedentes de la Consulta de Ortodoncia de la Clínica Estomatológica H y 21, en el período de marzo-agosto del 2006, los cuales reciben tratamiento ortodóncico, con el objetivo de determinar la higiene bucal durante el tratamiento. Predominó el sexo masculino y el grupo de 12-14 años. Se observó que el 92 % de los pacientes estudiados se categorizó con índice de higiene bucal simplificado bueno y solo el 8 % con un índice de higiene bucal simplificado regular. Finalmente el índice de higiene bucal simplificado del colectivo fue bueno. Se recomienda incrementar y fomentar aún más el mantenimiento de la higiene bucal, para obtener un buen éxito durante el tratamiento ortodóncico y por lo tanto, que el paciente pueda disfrutar de una bonita sonrisa sin afectaciones psicológica.

  12. Experimental Models of Vaginal Candidiasis and Their Relevance to Human Candidiasis

    Science.gov (United States)

    Sobel, Jack D.

    2016-01-01

    Vulvovaginal candidiasis (VVC) is a high-incidence disease seriously affecting the quality of life of women worldwide, particularly in its chronic, recurrent forms (RVVC), and with no definitive cure or preventive measure. Experimental studies in currently used rat and mouse models of vaginal candidiasis have generated a large mass of data on pathogenicity determinants and inflammation and immune responses of potential importance for the control of human pathology. However, reflection is necessary about the relevance of these rodent models to RVVC. Here we examine the chemical, biochemical, and biological factors that determine or contrast the forms of the disease in rodent models and in women and highlight the differences between them. We also appeal for approaches to improve or replace the current models in order to enhance their relevance to human infection. PMID:26883592

  13. Determinantes sociais e saúde bucal de adultos nas capitais do Brasil

    Directory of Open Access Journals (Sweden)

    Roberto Eduardo Bueno

    2014-07-01

    Full Text Available OBJETIVO: Investigar a correlação entre o índice Determinantes Sociais de Saúde Bucal (DSSB e indicadores sociais, indicadores de saúde bucal e determinantes sociais intermediários, representados pelos indicadores da Política Nacional de Saúde Bucal. MÉTODOS: Este estudo ecológico abrangeu 5 915 adultos de 35 a 44 anos em 27 capitais no Brasil. Os indicadores de desfechos em saúde bucal - perda dentária, dentes restaurados e Índice de Cuidados Odontológicos (ICO - foram obtidos do levantamento epidemiológico SB Brasil 2010. Os indicadores sociais (determinantes sociais estruturais e da Política Nacional de Saúde Bucal foram obtidos de censos demográficos e do Ministério da Saúde. RESULTADOS: Uma correlação de Pearson (r moderada foi observada entre o índice DSSB e ICO (r = 0,580, dentes restaurados (r = 0,545 e perda dentária (r = - 0,490. Houve uma correlação forte do componente equidade social com o ICO (r = 0,856, dentes restaurados (r = 0,822 e perda dentária (r = -0,665. Não houve associação estatisticamente significativa desses desfechos em saúde bucal com os componentes relativos à atenção primária e secundária à saúde bucal. O componente equidade social explicou 44% da variância da perda dentária, 68% da variância de dentes restaurados e 73% da variância do ICO. CONCLUSÕES: O índice DSSB e seu componente equidade social se correlacionaram significativamente com desfechos em saúde bucal de adultos nas capitais brasileiras. Portanto, políticas equitativas devem priorizar ações direcionadas aos DSSB, tais como ampliação da cobertura de saneamento e de água fluoretada, e redução da pobreza e das iniquidades regionais.

  14. Calidad de vida y problemas bucales en preescolares de la provincia de Huaura, Lima.

    OpenAIRE

    López-Ramos, Roxana Patricia; García-Rupaya, Carmen Rosa

    2014-01-01

    Objetivos: Evaluar el impacto de los problemas bucales en la calidad de vida en niños de 3 a 5 años de la Institución Educativa Inicial del distrito Hualmay de la provincia de Huaura, departamento de Lima en el 2011. Material y Métodos: Este estudio fue de tipo descriptiva, transversal. Evaluó a 153 niños, a quienes se les examinó la cavidad bucal y al responsable del cuidado del niño se aplicó el Early Childhood Oral Health Impact Scale (ECOHIS); previamente se realizó la validación peruana....

  15. Long-Term Visual Prognosis of Peripheral Multifocal Chorioretinitis

    NARCIS (Netherlands)

    Ossewaarde-van Norel, J; ten Dam-van Loon, NH; de Boer, JH; Rothova, A.

    2015-01-01

    Purpose To report on the clinical manifestations, complications, and long-term visual prognosis of patients with peripheral multifocal chorioretinitis and to search for predictors for a lower visual outcome. Design Retrospective consecutive observational case series. Methods setting: Institutional.

  16. [Management of the esophageal candidiasis by the primary care physician].

    Science.gov (United States)

    Behrens, Garance; Bocherens, Astrid; Senn, Nicolas

    2014-05-14

    Esophageal candidiasis is one of the most common opportunistic infections in patients infected by human immunodeficiency virus (HIV). This pathology is also found in patients without overt immunodeficiency. Other risk factors are known to be associated with this disease like inhaled or systemic corticosteroid treatment or proton-pump inhibitors and H2 receptor antagonists. In the absence of identified risk factors, a primary immune deficiency should be sought. Prevention of esophageal candidiasis is based primarily on the identification of risk factors, and a better control of them. This article presents a review of the physiopathology, clinical presentation and management of esophageal candidiasis by primary care physicians. We will also discuss ways of preventing esophageal candidiasis when necessary.

  17. prevalence and risk factors for vaginal candidiasis among women

    African Journals Online (AJOL)

    hi-tech

    2005-03-01

    Mar 1, 2005 ... Conculsion: The high prevalence of vaginal candidiasis among women with genital infections ... complaints of either abnormal vaginal discharge, lower abdominal or pelvic ..... is in keeping with the reports in literature (8). The.

  18. Congenital cutaneous candidiasis: A rare and unpredictable disease

    Directory of Open Access Journals (Sweden)

    Sujit A Jagtap

    2011-01-01

    Full Text Available Congenital cutaneous candidiasis (CCC is an extremely rare disorder that presents within the first 6 days of life. The manifestations ranges from diffuse skin eruption without any systemic symptoms to respiratory distress, hepatosplenomegaly, sepsis, and death. We report a neonate who presented with generalized skin eruptions at birth, characterized by erythematous macules and papules. The eruption involved head, face, neck, trunk, and extremities. Candida albicans was demonstrated on direct KOH smear, skin biopsy. The disease implies a congenital intrauterine infection and is different from neonatal candidiasis, which manifests as thrush or diaper dermatitis. The infection is acquired from the maternal genital tract in an ascending fashion. Clinical features, direct smear examination of specimen, and appropriate cultures are useful in differentiating the lesions from other more common dermatoses of the neonatal period. Topical antifungal therapy is sufficient unless systemic candidiasis is present. Prognosis for congenital cutaneous candidiasis is good.

  19. Oral Candidiasis: A Tool For The Detection Of Presence And ...

    African Journals Online (AJOL)

    Oral Candidiasis: A Tool For The Detection Of Presence And Progression Of Hiv Infection In Children In ... Open Access DOWNLOAD FULL TEXT ... Oral cavity is an important and frequently undervalued source of diagnostic and prognostic ...

  20. Bilateral implantation of +2.5 D multifocal intraocular lens and contralateral implantation of +2.5 D and +3.0 D multifocal intraocular lenses: Clinical outcomes

    NARCIS (Netherlands)

    Nuijts, Rudy M. M. A.; Jonker, Soraya M. R.; Kaufer, Robert A.; Lapid-Gortzak, Ruth; Mendicute, Javier; Martinez, Cristina Peris; Schmickler, Stefanie; Kohnen, Thomas

    2016-01-01

    To assess the clinical visual outcomes of bilateral implantation of Restor +2.5 diopter (D) multifocal intraocular lenses (IOLs) and contralateral implantation of a Restor +2.5 D multifocal IOL in the dominant eye and Restor +3.0 D multifocal IOL in the fellow eye. Multicenter study at 8

  1. [Diversity of Lactobacillus in vagina of vulvovaginal candidiasis].

    Science.gov (United States)

    2015-04-07

    To investigate the Lactobacillus species in the vaginas of vulvovaginal candidiasis and to assess the prevalence of each Lactobacillus species in vulvovaginal candidiasis. 154 vaginal samples were analyzed, 92 of which were from fertile healthy women, and 62 of which were from women with vulvovaginal candidiasis; and species-specific PCR showed the prevalence of each Lactobacillus species Species-specific PCR was used to investigate the prevalence of each Lactobacillus species in healthy Chinese women and the women with vulvovaginal candidiasis. In women with vulvovaginal candidiasis: L. iners (6.5%), L. cripatus (79.0%), L. gasseri (37.1%), L. jensenii (74.2%), L. acidophilus (16.1%), L. brevis (19.4%), L. plantarum (1.6%), L. johnsonii (51.6%), L. fermentum (8.1%), L. salivarius (9.7%), L. reuter (1.6%), L. paracasei (8.1%), L. delbrueckii (3. 2% ) ; More than two different Lactobacillus species coexisted in 98% of women with vulvovaginal candidiasis, and no anyone species existed in 2% of them; In fertile women: L. iners (82.6%), L. cripatus (70.7%), L. gasseri (67.4%), L. jensenii (40.2%), L. acidophilus (39.1%), L. brevis (23.9%), L. plantarum (5.4%), L. rhamnosus (1.1%), L. paracasei (1.1%), L. reuter (1.1%) i, L. johnsonii (3.3%), L. fermentum (2.2%), L. salivarius (2.2%); More than two different Lactobacillus species coexisted in 97% of fertile women, and only one species existed in 3% of fertile women. Species of lactobacillus in women with vulvovaginal candidiasis did not significantly reduced compared with healthy women. Lactobacillus inert may be a marker of the change of vaginal microenvironment; Lactobacillus crispatus is a dominant lactobacillus in the vaginal of fertile healthy women, pregnant women and women with vulvovaginal candidiasis.

  2. Markers of potential malignancy in chronic hyperplastic candidiasis.

    Science.gov (United States)

    Darling, Mark R; McCord, Christina; Jackson-Boeters, Linda; Copete, Maria

    2012-08-01

    To examine the presence of markers associated with malignancy, including p53, p21 cyclin-dependent kinase inhibitor 1A, murine double minutes-2, and others, in chronic hyperplastic candidiasis. Immunohistochemical methods were used to examine the expression of p53, murine double minutes-2, p21 cyclin-dependent kinase inhibitor 1A, metallothionein, and proliferating cell nuclear antigen in 42 chronic hyperplastic candidiasis lesions and 11 non-infected control tissues. Terminal deoxynucleotidyl transferase-mediated digoxigenin-dUTP nick-end labeling was used to examine apoptosis, which was correlated with p53 expression. These markers were measured in lesions of chronic hyperplastic candidiasis that did not show any epithelial dysplasia or histological signs of malignancy. p53 scores were higher in chronic hyperplastic candidiasis than in controls (P = 0.0046). Murine double-minutes 2 levels were not elevated. p21 cyclin-dependent kinase inhibitor 1A was increased in parabasal (P candidiasis lesions showed a similar basal/parabasal metallothionein staining pattern to that seen in normal squamous epithelium. Proliferating cell nuclear antigen was increased (P = 0.0007), as was apoptosis (P = 0.0033). Increased p53 in oral chronic hyperplastic candidiasis suggests an increased potential for malignant change in the epithelium, above that of normal tissues. Further functional investigation is required, as well as clinical follow-up studies. © 2012 Blackwell Publishing Asia Pty Ltd.

  3. Percepciones en salud bucal de los niños y niñas

    Directory of Open Access Journals (Sweden)

    Catalina González-Penagos, Colombia.

    2015-07-01

    Full Text Available (analítico: Identificamos las necesidades de salud bucal de los niños y niñas de 2 a 5 años del programa Buen Comienzo-Fantasías de las Américas, desde la percepción de las agentes educativas en la ciudad de Medellín, en el año 2013. Realizamos un estudio cualitativo, con enfoque histórico hermenéutico; la población de estudio correspondió a 65 agentes educativas. Los resultados preliminares reflejan necesidades relacionadas con el acceso y oportunidad de atención odontológica, la deficiencia en las acciones de promoción de la salud y prevención de las enfermedades prevalentes en salud bucal, el desconocimiento y la falta de motivación de los hábitos de higiene bucal, su importancia en la prevención de las patologías bucales y su implicación con el crecimiento y desarrollo, y con la salud general de los menores y las menores.

  4. La prótesis bucal como causante del carcinoma espinocelular oral

    OpenAIRE

    Caballero Herrera, Rafael; Bru de Sala Oms, Carlos

    1998-01-01

    La aparición de cáncer bucal está vinculada a múltiples factores de riesgo. En este artículo queremos exponer como uno de ellos la úlcera crónica producida por las prótesis dentales removibles o fijas.

  5. El embarazo: Su relación con la salud bucal

    Directory of Open Access Journals (Sweden)

    Hilda Elia Rodríguez Chala

    2003-08-01

    Full Text Available Se abordan las transformaciones ocurridas en las gestantes que condicionan la aparición o desarrollo de enfermedades bucales. Variaciones en los niveles de hormonas sexuales femeninas, siliva, microorganismos, dieta, entre otros, constituyen factores que pueden incidir en el desarrollo de enfermedades bucales, que debemos tener en cuenta durante la gestación. El tejido dentario, los de soporte y sostén del diente, la mucosa bucal entre otros, son los más vulnerables a ser afectados por estos cambios, lo que repercute en la salud bucal.The transformations occurring among pregnant women that make possible the appearance or development of oral diseases are dealt with. The variations in the levels of female sex hormones, saliva, microorganisms and diet, among others, are some of the factors that may influence the development of oral diseases that should be taken into account during pregnancy. The dental tissue, those tissues supporting the tooth, and the oral mucose, among others, are the most vulnerable to be affected by these changes, which have a repercussion on oral health.

  6. CT and MRI in progressive multifocal leukoencephalopathy

    International Nuclear Information System (INIS)

    Lanfermann, H.; Heindel, W.; Schroeder, R.; Lackner, K.

    1994-01-01

    Radiological findings and course of progressive multifocal leukoencephalopathy in 14 patients (1 woman, 13 men; 13 HIV seropositive, 1 chronic lymphatic leukaemia) were analysed retrospectively and correlated with clinical symptoms. A total of 21 CT and 16 MRI studies were evaluated. CT scans and MR images of 9 patients, which had been obtained in less than two weeks, could be compared to each other. MRI was superior to CT: 6 lesions with a diameter of 1 cm and below were not detected on CT scans, in 5 patients the extent of lesions was underestimated. Cortical involvement, mass effect or signs of atrophy were missing. Only 1 of 65 lesions showed a tiny enhancement after Gd injection. Due to the pattern and spread of lesions, which showed a close correlation to the neurologic symptoms, three different types of PML are suggested: 1. Initial precentral demyelinisation with contralateral hemiparesis (n=8); 2. lesions in temporo-occipital locations with visual disturbances (n=2); 3. predominantly bilateral lesions of cerebellar white matter with ataxia (n=4). (orig.) [de

  7. Multifocal multiphoton microscopy with adaptive optical correction

    Science.gov (United States)

    Coelho, Simao; Poland, Simon; Krstajic, Nikola; Li, David; Monypenny, James; Walker, Richard; Tyndall, David; Ng, Tony; Henderson, Robert; Ameer-Beg, Simon

    2013-02-01

    Fluorescence lifetime imaging microscopy (FLIM) is a well established approach for measuring dynamic signalling events inside living cells, including detection of protein-protein interactions. The improvement in optical penetration of infrared light compared with linear excitation due to Rayleigh scattering and low absorption have provided imaging depths of up to 1mm in brain tissue but significant image degradation occurs as samples distort (aberrate) the infrared excitation beam. Multiphoton time-correlated single photon counting (TCSPC) FLIM is a method for obtaining functional, high resolution images of biological structures. In order to achieve good statistical accuracy TCSPC typically requires long acquisition times. We report the development of a multifocal multiphoton microscope (MMM), titled MegaFLI. Beam parallelization performed via a 3D Gerchberg-Saxton (GS) algorithm using a Spatial Light Modulator (SLM), increases TCSPC count rate proportional to the number of beamlets produced. A weighted 3D GS algorithm is employed to improve homogeneity. An added benefit is the implementation of flexible and adaptive optical correction. Adaptive optics performed by means of Zernike polynomials are used to correct for system induced aberrations. Here we present results with significant improvement in throughput obtained using a novel complementary metal-oxide-semiconductor (CMOS) 1024 pixel single-photon avalanche diode (SPAD) array, opening the way to truly high-throughput FLIM.

  8. Autopercepcao da saude bucal entre adultos na regiao Nordeste do Brasil

    Directory of Open Access Journals (Sweden)

    Edivania Barbosa do Vale

    2013-12-01

    Full Text Available OBJETIVO: Identificar a autopercepção da saúde bucal por adultos e variáveis associadas. MÉTODOS: Estudo realizado com os dados da Pesquisa Nacional de Saúde Bucal SBBrasil 2010 relativos a 2.456 adultos de 35 a 44 anos da região Nordeste. A variável dependente foi a autopercepção da saúde bucal. As variáveis independentes foram agrupadas em: demográficas, predisposição/facilitação, condição de saúde bucal e relacionadas à autopercepção da necessidade de tratamento. O teste de Rao e Scott foi utilizado para avaliar a associação entre essas variáveis. O efeito das variáveis independentes sobre o desfecho foi avaliado pelo modelo de regressão logística multinominal segundo modelo hierarquizado, em duas etapas: análise simples e análise múltipla hierarquizada. RESULTADOS: A autopercepção positiva da saúde bucal foi observada em 37% dos participantes. No modelo final, as características diretamente associadas a essa autopercepção foram: ser branco, ter renda familiar superior a R$ 500,00, possuir número de bens acima da mediana, ter maior número de dentes hígidos, não apresentar sangramento, não necessitar de prótese, Oral Impacts on Daily Performances = 0, não necessitar de tratamento e ter ido ao dentista há menos de três anos. CONCLUSÕES: Os resultados mostram que a autopercepção da saúde bucal dos adultos residentes no Nordeste brasileiro está diretamente associada a uma estrutura multidimensional de fatores. As baixas condições econômicas associadas às condições clínicas deficientes dessa população causam grande impacto na sua autopercepção da saúde bucal.

  9. La rehabilitación protésica en las lesiones bucales del adulto mayor

    Directory of Open Access Journals (Sweden)

    Yaimara Pérez Hernández

    2015-02-01

    Full Text Available Introducción: las lesiones en la mucosa bucal relacionadas con el uso de prótesis constituyen un problema importante de salud, fundamentalmente en pacientes geriátricos. Objetivo: caracterizar las lesiones bucales en pacientes geriátricos rehabilitados protésicamente. Material y método: se realizó un estudio descriptivo, transversal y prospectivo en los consultorios médicos #9 y 47 de la Clínica Estomatológica Hermanos Saiz, municipio San Juan y Martínez, Pinar del Río, de septiembre de 2012 a septiembre de 2013. El universo estuvo conformado por 165 pacientes rehabilitados protésicamente, de los cuales 98 constituyeron la muestra, siendo pacientes que presentaron lesiones bucales producto del uso de prótesis. Como medida de resumen se utilizaron el número absoluto y el porcentaje. Resultados: el mayor número de pacientes se encontraban en edades entre 65 y 69 años, el sexo más afectado fue el femenino y las lesiones se encontraron principalmente en el maxilar y en pacientes que usaban prótesis totales de acrílico. Los pacientes que presentaban mala higiene de la prótesis eran más propensos a lesiones bucales. El mayor número de lesiones se encontró en pacientes que no practicaban el hábito de fumar. Conclusiones: se caracterizaron las lesiones bucales en pacientes geriátricos rehabilitados protésicamente, lo que posibilita proponer nuevas investigaciones sobre factores relacionados con el origen y prevención de dichas lesiones producto del uso de prótesis, y así mantener la comunicación necesaria de los implicados en el diagnóstico y atención de las personas longevas.

  10. Vulvovaginal Candidiasis in Pregnant Women and its Importance for Candida Colonization of Newborns

    Directory of Open Access Journals (Sweden)

    Zisova Liliya G.

    2016-06-01

    Full Text Available Vulvovaginal candidiasis is the second most common cause of vaginitis worldwide (after bacterial candidiasis. Maternal vulvovaginal candidiasis is a major risk factor for Candida colonization and infection of the infant where prognosis depends on different predisposing factors. The aim of this study was to determine the incidence and the etiological structure of vulvovaginal candidiasis in pregnant women and its impact on Candida colonization of newborns.

  11. Capacidade funcional, função manual, higiene bucal e sua relação com odontogeriatria

    OpenAIRE

    Rafael Gustavo Dal Moro

    2003-01-01

    O crescimento da população idosa é um fenômeno mundial. Os profissionais da Odontologia enfrentarão um novo desafio, uma vez que a condição de saúde bucal dos idosos é precária. Investigar os fatores relacionados à saúde bucal permitirá intervir no processo saúde-doença de forma mais eficaz. A higiene bucal é um fator local primordial na saúde bucal de todos os indivíduos. Em virtude do processo de envelhecimento ser agravado por certas condições predisponentes, os idosos tendem a perder a ca...

  12. The pathogenesis of progressive multifocal leukoencephalopathy.

    Science.gov (United States)

    Berger, Joseph R; Khalili, Kamel

    2011-12-01

    Interest in pathogenesis of progressive multifocal leukoencephalopathy (PML) followed the observation of the high risk for the disease in HIV infection and the recent observation of an association with a variety of newer therapeutic modalities, e.g., natalizumab, an α4β1 integrin inhibitor, and efalizumab, an anti-CD11a monoclonal antibody. Any hypothesis of PML pathogenesis must account for a number of facts. Firstly, the causative agent JC virus is ubiquitously present, yet only a vanishingly small number of infected persons develop the disease. Secondly, disorders of cell-mediated immunity increase the risk of the disease, particularly HIV infection. Impaired innate immunity is not a risk for PML, and antibodies against JC virus are not protective. Thirdly, a latent period of several months appears necessary following the administration of natalizumab and efalizumab before PML develops. Fourthly, restoration of the immune system can arrest the PML. It is possible that infection with JC virus occurs with a form of the virus shed in the urine of as many as 40% of all adults and present in sewage worldwide. Once acquired, perhaps through an oropharyngeal route, it may replicate and disseminate. A neurotropic form of JC virus that replicates in glial tissues causes PML when immunosurveillance is impaired. There are many unanswered questions with respect to PML pathogenesis. How is virus acquired? What tissues are infected? What is the origin of the neurotropic form? When does virus enter brain? What is the role of central nervous system immunosurveillance? The lack of an animal model has made answering these questions challenging. © Discovery Medicine

  13. Progressive multifocal leukoencephalopathy after fingolimod treatment.

    Science.gov (United States)

    Berger, Joseph R; Cree, Bruce A; Greenberg, Benjamin; Hemmer, Bernhard; Ward, Brian J; Dong, Victor M; Merschhemke, Martin

    2018-04-18

    We describe the characteristics of the 15 patients with fingolimod-associated progressive multifocal leukoencephalopathy (PML) identified from the Novartis data safety base and provide risk estimates for the disorder. The Novartis safety database was searched for PML cases with a data lock point of August 31, 2017. PML classification was based on previously published criteria. The risk and incidence were estimated using the 15 patients with confirmed PML and the overall population of patients treated with fingolimod. As of August 31, 2017, 15 fingolimod-treated patients had developed PML in the absence of natalizumab treatment in the preceding 6 months. Eleven (73%) were women and the mean age was 53 years (median: 53 years). Fourteen of the 15 patients were treated with fingolimod for >2 years. Two patients had confounding medical conditions. Two patients had natalizumab treatment. This included one patient whose last dose of natalizumab was 3 years and 9 months before the diagnosis of PML. The second patient was receiving fingolimod for 4 years and 6 months, which was discontinued to start natalizumab and was diagnosed with PML 3 months after starting natalizumab. Absolute lymphocyte counts were available for 14 of the 15 patients and none exhibited a sustained grade 4 lymphopenia (≤200 cells/μL). The risk of PML with fingolimod in the absence of prior natalizumab treatment is low. The estimated risk was 0.069 per 1,000 patients (95% confidence interval: 0.039-0.114), and the estimated incidence rate was 3.12 per 100,000 patient-years (95% confidence interval: 1.75-5.15). Neither clinical manifestations nor radiographic features suggested any unique features of fingolimod-associated PML. © 2018 American Academy of Neurology.

  14. Host responses to Candida albicans: Th17 cells and mucosal candidiasis

    OpenAIRE

    Conti, Heather R.; Gaffen, Sarah L.

    2010-01-01

    Candida albicans causes mucosal and disseminated candidiasis, which represent serious problems for the rapidly expanding immunocompromised population. Until recently, Th1-mediated immunity was thought to confer the primary protection, particularly for oral candidiasis. However, emerging data indicate that the newly-defined Th17 compartment appears to play the predominant role in mucosal candidiasis.

  15. Autorefraction versus subjective refraction in a radially asymmetric multifocal intraocular lens

    NARCIS (Netherlands)

    van der Linden, Jan Willem; Vrijman, Violette; Al-Saady, Rana; El-Saady, Rana; van der Meulen, Ivanka J.; Mourits, Maarten P.; Lapid-Gortzak, Ruth

    2014-01-01

    To evaluate whether the automated refraction (AR) correlates with subjective manifest (MR) refraction in eyes implanted with radially asymmetric multifocal intraocular lens (IOLs). This retrospective study evaluated 52 eyes (52 patients) implanted with a radially asymmetric multifocal IOL (LS-312

  16. A rare case of a medullary, multifocal lesion in the distal radius

    Science.gov (United States)

    Aktas, Birol; Ozturan, Burak; Kilic, Bulent; Ozkan, Korhan

    2017-01-01

    In multifocal findings, the possibility of multifocal osteoid osteomas should be considered and this case helps us to be attentive for the unusual radiographical presentation of osteoid osteoma. PMID:28748099

  17. Invasive candidiasis and oral manifestations in premature newborns.

    Science.gov (United States)

    Tinoco-Araujo, José Endrigo; Araújo, Diana Ferreira Gadelha; Barbosa, Patrícia Gomes; Santos, Paulo Sérgio da Silva; Medeiros, Ana Myriam Costa de

    2013-01-01

    To investigate prevalence of invasive candidiasis in a Neonatal Intensive Care Unit and to evaluate oral diseases and Candida spp. colonization in low birth weight preterm newborns. A descriptive epidemiological study performed in two stages. First, prevalence of candidiasis was analyzed in a database of 295 preterm patients admitted to hospital for over 10 days and birth weight less than 2,000g. In the second stage, oral changes and Candida spp. colonization were assessed in 65 patients weighing less than 2,000g, up to 4 week-old, hospitalized for over 10 days and presenting oral abnormalities compatible with fungal lesions. Swab samples were collected in the mouth to identify fungi. Prevalence of candidiasis was 5.4% in the database analyzed. It correlated with prolonged hospital length of stay (poral mucosa and tongue. Intense oral colonization by Candida spp was observed (80%). The frequency of invasive candidiasis was low and correlated with low birth weight and prolonged hospital stay. The most common oral changes were white plaques compatible with pseudomembranous candidiasis and colonization by Candida spp. was above average.

  18. Insights from human studies into the host defense against candidiasis.

    Science.gov (United States)

    Filler, Scott G

    2012-04-01

    Candida spp. are the most common cause of mucosal and disseminated fungal infections in humans. Studies using mutant strains of mice have provided initial information about the roles of dectin-1, CARD9, and Th17 cytokines in the host defense against candidiasis. Recent technological advances have resulted in the identification of mutations in specific genes that predispose humans to develop candidal infection. The analysis of individuals with these mutations demonstrates that dectin-1 is critical for the host defense against vulvovaginal candidiasis and candidal colonization of the gastrointestinal tract. They also indicate that CARD9 is important for preventing both mucosal and disseminated candidiasis, whereas the Th17 response is necessary for the defense against mucocutaneous candidiasis. This article reviews the recent studies of genetic defects in humans that result in an increased susceptibility to candidiasis and discusses how these studies provide new insight into the host defense against different types of candidal infections. Copyright © 2011 Elsevier Ltd. All rights reserved.

  19. Candidiasis: predisposing factors, prevention, diagnosis and alternative treatment.

    Science.gov (United States)

    Martins, Natália; Ferreira, Isabel C F R; Barros, Lillian; Silva, Sónia; Henriques, Mariana

    2014-06-01

    Candidiasis is the most common opportunistic yeast infection. Candida species and other microorganisms are involved in this complicated fungal infection, but Candida albicans continues to be the most prevalent. In the past two decades, it has been observed an abnormal overgrowth in the gastrointestinal, urinary and respiratory tracts, not only in immunocompromised patients, but also related to nosocomial infections and even in healthy individuals. There is a widely variety of causal factors that contribute to yeast infection which means that candidiasis is a good example of a multifactorial syndrome. Due to rapid increase in the incidence in these infections, this is the subject of numerous studies. Recently, the focus of attention is the treatment and, above all, the prevention of those complications. The diagnosis of candidiasis could become quite complicated. Prevention is the most effective "treatment," much more than eradication of the yeast with antifungal agents. There are several aspects to consider in the daily routine that can provide a strength protection. However, a therapeutic approach is necessary when the infection is established, and therefore, other alternatives should be explored. This review provides an overview on predisposition factors, prevention and diagnosis of candidiasis, highlighting alternative approaches for candidiasis treatment.

  20. Biotherapeutic effects of probiotic bacteria on candidiasis in immunodeficient mice.

    Science.gov (United States)

    Wagner, R D; Pierson, C; Warner, T; Dohnalek, M; Farmer, J; Roberts, L; Hilty, M; Balish, E

    1997-10-01

    Four species of probiotic bacteria were assessed for their capacities to protect athymic bg/bg-nu/nu and euthymic bg/bg-nu/+ mice from mucosal and systemic candidiasis. Each bacterial species and Candida albicans colonized the gastrointestinal tracts of both strains of mice. The presence of probiotic bacteria (Lactobacillus acidophilus, Lactobacillus reuteri, Lactobacillus casei GG, or Bifidobacterium animalis) in the gastrointestinal tracts prolonged the survival of adult and neonatal bg/bg-nu/nu mice compared to that of isogenic mice colonized with C. albicans alone. The incidence of systemic candidiasis in bg/bg-nu/nu mice was significantly reduced by each of the four probiotic bacterial species. The numbers of C. albicans present in the alimentary tracts of euthymic bg/bg-nu/+ mice were significantly reduced by L. casei GG and B. animalis. None of the probiotic bacteria species completely prevented mucosal candidiasis, but B. animalis reduced its incidence and severity. Probiotic bacteria also modulated antibody- and cell-mediated immune responses to C. albicans. The prolonged survival of mice, decreased severity of mucosal and systemic candidiasis, modulation of immune responses, decreased number of C. albicans in the alimentary tract, and reduced numbers of orogastric infections demonstrated not only that probiotic bacteria have biotherapeutic potential for prophylaxis against and therapy of this fungal disease but also that probiotic bacteria protect mice from candidiasis by a variety of immunologic (thymic and extrathymic) and nonimmunologic mechanisms in this model.

  1. Scleral fixation of a single-piece multifocal intraocular lens.

    Science.gov (United States)

    Can, Ertugrul; Basaran, M Resat; Gül, Adem

    2013-01-01

    We describe an ab interno technique for injector implantation of a one-piece multifocal intraocular lens (IOL). Transscleral fixation of multifocal posterior chamber IOL implantation using an injector with ab interno technique was performed in an eye of a 9-year-old girl who had undergone pars plana lensectomy 2 years before for bilateral lens subluxation with unknown etiology. No major complications were encountered during a 3-month follow-up of the patient and excellent centration was observed during the follow-up period. Her preoperative best spectacle-corrected distance visual acuity of 20/32 improved to uncorrected distance visual acuity of 20/25. Closed-loop design of IOL served the function of eyelets and position of the IOL was provided using only a 2-point fixation. Intraoperative position adjustment of the IOL provided an excellent centralization of multifocal IOL.

  2. O uso do protetor bucal nas artes marciais: consciência e atitude

    Directory of Open Access Journals (Sweden)

    Camilla Cristina Lira Di Leone

    2014-12-01

    Full Text Available Introdução: O uso de protetores bucais durante a prática de esportes de contato é de fundamental importância como medida preventiva dos traumatismos orofaciais. Objetivo: Realizar um levantamento quanto a utilização do protetor bucal entre praticantes de artes marciais, assim como verificar qual é a percepção que tais esportistas têm sobre sua importância e função. Métodos: Realizou-se uma pesquisa descritiva e transversal, de caráter investigativo, composta por 231 praticantes de três diferentes modalidades de artes marciais: Jiu-jítsu, Tae kwon do e Muay Thai, nas cidades de Nova Friburgo-RJ e Macaé-RJ, Brasil, por meio de um questionário estruturado. Os dados foram tabulados no programa estatístico SPSS 16.0. Foi realizada a frequência, sendo aplicado, ainda, o teste qui-quadrado (p<0,05, para estabelecer relação entre variáveis de interesse. Resultados: Os dados indicaram que 60,6% dos entrevistados nunca receberam informações sobre o traumatismo orofacial durante a prática esportiva e que 46,3% dos esportistas já sofreram algum tipo de traumatismo orofacial. A maioria dos atletas (93,9% considera importante o uso do protetor bucal, porém este dado é desproporcional ao percentual de usuários do dispositivo: 78,7% no Muay Thai, 60,9% no Jiu-jítsu e 47,5% no Tae kwon do (p< 0,01. Dos protetores bucais existentes no mercado, o mais utilizado é o termoplástico ou tipo II (52,5% em todas as modalidades de lutas avaliadas. O protetor bucal personalizado causou menor percentual de interferência no rendimento durante a prática esportiva quando comparado com os outros tipos de protetores (p<0,07. Conclusão: A maioria dos esportistas reconhece a importância do uso do protetor bucal, apesar de relatar não ter recebido informações sobre traumatismo orofacial durante a prática esportiva; a maioria dos atletas utiliza o protetor bucal termoplástico; há necessidade de se difundir informações sobre as vantagens

  3. Efetividade de website de educação em saúde bucal para adolescentes

    Directory of Open Access Journals (Sweden)

    priscilla Bittencourt de Almeida figueiredo

    2014-09-01

    Full Text Available RESUMO Objetivo: Avaliar a efetividade de um website desenvolvido como ferramenta de educação em saúde bucal para adolescentes. Métodos: Estudo experimental realizado no município de Belém-PA, no período entre agosto e novembro/2012. A amostra foi composta por 160 escolares, na faixa etária de 11 a 15 anos, de escolas pública e particular. Dois grupos foram formados, sendo um grupo experimental com participação em atividade educativa, com diferencial de acesso a um website contendo informações sobre saúde bucal para adolescentes. Os dados foram coletados por meio de dois questionários auto-administrados aos alunos antes e depois da intervenção educativa. Foram verificadas variáveis de conhecimentos e atitudes sobre saúde bucal. A análise dos dados foi a partir do Teste Qui-quadrado para verificar a associação entre as variáveis categóricas e da Análise de Variância (ANOVA um critério e Teste de Tukey para comparação da quantidade de acertos das questões. Resultados: Observou-se que os escolares, de ambos os grupos, após as atividades educativas, obtiveram bom conhecimento acerca das questões sobre cárie e etiologia do câncer bucal, tendo os escolares do grupo experimental apresentado melhor desempenho sobre esses temas. A maioria dos escolares participantes da pesquisa nunca realizou o autoexame bucal e não possuem conhecimento adequado sobre doença periodontal. Conclusão: O método educativo experimental avaliado demonstrou-se parcialmente efetivo na modificação de conhecimentos sobre doença periodontal. Em contrapartida, foi significantemente efetivo sobre a cárie dentária e os métodos de higienização bucal.

  4. Determinación del estado de salud bucal en embarazadas

    Directory of Open Access Journals (Sweden)

    Irma Aracelia Sueiro Sánchez

    2015-09-01

    Full Text Available Fundamento: el embarazo puede perturbar el equilibrio bucal de la futura mamá, por lo que determinar el comportamiento de la salud bucal de estas pacientes constituye una prioridad de los servicios estomatológicos. Objetivo: determinar el estado de salud bucal en embarazadas del consultorio de Elpidio Gómez, de Palmira de enero a diciembre de 2013. Métodos: se realizó un estudio descriptivo de serie de casos. El universo estuvo constituido por 41 pacientes de 15 hasta 59 años atendidas en consulta. Las variables analizadas fueron: edad, nivel de conocimiento, clasificación epidemiológica según salud bucal, factores de riesgo y procesos inflamatorios en periodonto de protección. La recolección de la información se realizó por medio de encuestas de salud bucodental y de conocimiento, previo consentimiento informado al paciente y a la institución. Resultados: predominó el grupo de edad de 19-34, se evaluó de regular el nivel de conocimiento de salud bucal de las pacientes, prevaleció como categoría las enfermas; de los factores de riesgo que más afectaron se encontró el cepillado incorrecto. La gingivitis crónica edematosa predominó, siendo las de 15 a 18 las más perjudicadas. El índice individual para piezas dentarias permanentes aumentó con la edad, la necesidad de prótesis parcial afectó más a las de 19 a 34. Conclusión: el estado de la salud bucal de las embarazadas fue evaluado de mal, porque estas pacientes no acudieron a consulta por restarle importancia a su atención estomatológica. Deben ser reevaluadas las estrategias para incrementar la cultura sanitaria, además de un seguimiento periódico por consulta y atención al hogar de las pacientes embarazadas.

  5. Research advances on multifocal electroretinogram in primary open angle glaucoma

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    Feng-Fei Mo

    2013-10-01

    Full Text Available Primary open angle glaucoma is a chronic and progressive optic neuropathy. It can lead to serious damage of visual impairment, and it is an important eye disease of blindness. Multifocal electroretinogram is a new way to measure visual electrophysiology. It can measure electroretinogram of the whole visual field of many small parts in a relatively short period of time, and it can reflect the function of regional retina. It has an extremely important value for early diagnosis of primary open angle glaucoma. The research advances on multifocal electroretinogram in diagnosing primary open angle glaucoma were summarized in this paper.

  6. Multifocal osteosarcoma as second tumor after childhood retinoblastoma

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    Potepan, P.; Laffranchi, A.; Danesini, G.M.; Spagnoli, I.; Luksch, R.; Sozzi, G.; Testi, A.; Parafioriti, A.; Giardini, R.

    1999-01-01

    We present a case of multifocal osteosarcoma (MFOS) arising 11.5 years after successful treatment of bilateral retinoblastoma. The clinical, imaging and pathological findings at onset, after therapy, and during follow-up are described. Fluorescent in situ hybridization did not reveal a deletion of the RB-1 retinoblastoma gene, although the presence of an inactivating mutation invisible to this method cannot be ruled out. The MFOS may have been a second multifocal tumor associated with the original retinoblastoma or a post-irradiation sarcoma with extensive metastases. (orig.)

  7. Herbal Medicine and Vaginal Candidiasis in Iran: A Review

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    Sedigheh Sheidaei

    2017-07-01

    Full Text Available Candidiasis is the second most common vaginal infection. Given the frequent recurrence of the disease, many women tend to use herbal remedies. Thus, the present study aimed to review the association between vaginal candidiasis and herbal medicines in Iran. In this review, we retrieved articles published from 2001 to 2016. Then, the results were expressed both quantitatively and qualitatively. In this study, nine articles were reviewed, which had investigated thyme, garlic, garlic-thyme, olive oil, propolis, myrtus, Nigella sativa (black cumin, and Bunium perscicum boiss (black zira. Subsequently, each of these plants was thoroughly dealt with. The studies on black cumin, garlic, and thyme reported positive effects for these herbs, and they were widely produced for therapeutic purposes. In addition, myrtus was found to have a salutary impact on vaginal candidiasis.

  8. Use of Recombinant Antigens for the Diagnosis of Invasive Candidiasis

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    Ana Laín

    2008-01-01

    Full Text Available Invasive candidiasis is a frequent and often fatal complication in immunocompromised and critically ill patients. Unfortunately, the diagnosis of invasive candidiasis remains difficult due to the lack of specific clinical symptoms and a definitive diagnostic method. The detection of antibodies against different Candida antigens may help in the diagnosis. However, the methods traditionally used for the detection of antibodies have been based on crude antigenic fungal extracts, which usually show low-reproducibility and cross-reactivity problems. The development of molecular biology techniques has allowed the production of recombinant antigens which may help to solve these problems. In this review we will discuss the usefulness of recombinant antigens in the diagnosis of invasive candidiasis.

  9. Acute disseminated candidiasis with skin lesions: a systematic review.

    Science.gov (United States)

    Guarana, M; Nucci, M

    2018-03-01

    Neutropenic patients developing acute disseminated candidiasis may present with skin lesions. To evaluate the epidemiology of acute disseminated candidiasis with skin lesions in neutropenic patients, taking into consideration changes caused by different prophylactic strategies. A systematic review of English-language articles found via PubMed (1963-2016) was performed. We asked the following questions: (a) What Candida species are more frequently involved in this syndrome? (b) Has antifungal prophylaxis changed the species causing skin lesions? (c) What are the typical patterns of skin lesions? (d) What is the frequency of skin lesions in neutropenic patients with candidaemia or acute disseminated candidiasis? (e) Has antifungal prophylaxis decreased the incidence of acute disseminated candidiasis with skin lesions? Among 183 studies, 33 were selected, reporting 100 cases of acute disseminated candidiasis with skin lesions in neutropenic patients. It occurred more frequently in the setting of induction therapy for de novo or relapsed acute leukaemia, and the most frequent Candida species were C. tropicalis (68%) and C. krusei (15%). Diffuse maculopapular lesions predominated in cases caused by C. tropicalis and nodular and papular lesions in cases caused by C. krusei. Prophylaxis with fluconazole was reported in six cases, C. krusei in five and C. ciferrii in one. The death rate was 45.4%. Two patterns were recognized: disseminated maculopapular lesions caused by C. tropicalis in patients not receiving fluconazole prophylaxis, occurring in 39% to 44% of neutropenic patients with acute disseminated candidiasis, and nodular lesions caused by C. krusei in patients receiving fluconazole prophylaxis, occurring less frequently. Copyright © 2017 European Society of Clinical Microbiology and Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

  10. Microbiological reasoning of the formation and development of vulvovaginal candidiasis

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    N. D. Yakovychuk

    2017-08-01

    Full Text Available Aim. To conduct microbiological reasoning of the formation and development of vulvovaginal candidiasis. To study taxonomic composition and major microbiota and yeast-like fungi of genus Candida and their changes in vulvovaginal content of women with vulvovaginal candidiasis. Materials and methods. Vaginal content of 472 women (19–34 years old with vulvovaginitis was examined. Bacteriological and mycological methods were used. Isolation of yeast-like fungi of the genus Candida was done by seeding of investigated appropriate dilutions of the material on solid nutrient Saburo medium. Species identification was carried out by microscopic, cultural properties and by enzymatic activity. Lactobacillus were isolated and grown on MRS-agar, Bifidobacterium – on modified Blaurock medium, propionic acid bacteria – yeast-serum medium. Analytical parameters characterizing the state of the microbiota of microecological biotope were defined by the commonly accepted methods. Results. The study of taxonomic composition of main microbiota of vulvovaginal content revealed that in the vulvovaginal candidiasis there is expressed deficiency of Lactobacillus and Bifidobacterium and elimination of bacteria of the genus Propionibacterium, which form the physiological basis of indigeneous protective microbiota of the biotope. It was established that C. albicans is most common (constant in the vulvovaginal content of women with vulvovaginal candidiasis (constancy index is 76.67 %. C. zeylanoides belongs to species that are rare in vulvovaginal content, and other species of yeasts-like fungi of genus Candida (C. glabrata, C. inconspiсua, C. krusei, C. tropicalis, C. guilliermondii and C. kefyr – the species that are rare (constancy index ranges from 1.11 to 6.30 %. Conclusions. The essential changes in the taxonomic composition of the main microbiota of vulvovaginal main content (lactobacteria, bifidobacteria and propionic acid bacteria create the preconditions for

  11. The Epidemiology and Diagnosis of Invasive Candidiasis Among Premature Infants

    Science.gov (United States)

    Kelly, Matthew S.; Benjamin, Daniel K.; Smith, P. Brian

    2015-01-01

    Invasive candidiasis is a leading infectious cause of morbidity and mortality in premature infants. Improved recognition of modifiable risk factors and antifungal prophylaxis have contributed to the recent decline in the incidence of this infection among infants. Invasive candidiasis typically occurs in the first six weeks of life and presents with non-specific signs of sepsis. Definitive diagnosis relies on growth of Candida in blood culture or cultures from other normally sterile sites, but this may identify fewer than half of cases. Improved diagnostics are needed to guide initiation of antifungal therapy in premature infants. PMID:25677999

  12. Abdominal candidiasis is a hidden reservoir of echinocandin resistance.

    Science.gov (United States)

    Shields, Ryan K; Nguyen, M Hong; Press, Ellen G; Clancy, Cornelius J

    2014-12-01

    FKS mutant Candida isolates were recovered from 24% (6/25) of abdominal candidiasis patients exposed to echinocandin. Candida glabrata (29%) and Candida albicans (14%) mutants were identified. Multidrug-resistant bacteria were recovered from 83% of FKS mutant infections. Mutations were associated with prolonged echinocandin exposure (P = 0.01), breakthrough infections (P = 0.03), and therapeutic failures despite source control interventions (100%). Abdominal candidiasis is a hidden reservoir for the emergence of echinocandin-resistant Candida. Copyright © 2014, American Society for Microbiology. All Rights Reserved.

  13. Gastric candidiasis with gastric adenocarcinoma intestinal type: A rare association

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    Kalaivani Selvi Subramanian

    2015-01-01

    Full Text Available Candidiasis of the gastrointestinal tract most commonly involves the esophagus and rarely involves the stomach and small bowel. The association of gastric carcinoma with candidiasis is even rare and only a very few case reports are available. We present here a 40-year-old female who presented with complaints of gastric outlet obstruction who on endoscopy showed a malignant ulcer involving the lesser curvature. The histopathological examination of biopsy from the ulcer showed adenocarcinoma intestinal type along with yeast and pseudohyphae forms of candida species.

  14. Importancia del Programa de Deteccion Temprana del cancer bucal en Cuba

    OpenAIRE

    Morales Navarro, Denia; Rodríguez Lay, Liliana; García Jordán, Mariela

    2009-01-01

    El cáncer es un factor importante de la carga mundial de morbilidad, y lo será cada vez más en los decenios venideros. El aumento global del número de casos de cáncer bucal y la factibilidad de realizar acciones de salud específicas nos motivó a consultar la bibliografía que maneja este tema e indagar sobre los resultados del Programa de Detección del Cáncer Bucal en Cuba. Se realizó una revisión bibliográfica mediante la consulta de bases de datos de los sistemas referativos, como MEDLINE y ...

  15. Rede de atencao a saude bucal: organizacao em municipios de grande porte de Santa Catarina, Brasil

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    Heloisa Godoi

    2014-02-01

    Full Text Available O estudo objetivou analisar a rede de atenção à saúde bucal em municípios com mais de 100 mil habitantes de Santa Catarina, Brasil, pela identificação e integração de seus elementos constitutivos. Dados primários foram obtidos por meio da aplicação de questionário aos gestores municipais de saúde bucal. Dados secundários foram coletados em bases de dados do SUS e fornecidos pelas Secretarias Municipais e Estadual de Saúde. Os municípios ofertam serviços de saúde bucal em todos os níveis de atenção, mas encontram-se em distintos estágios de implementação da rede. Também realizam algumas ações para consolidação desta, como inserção de ferramentas para integração dos serviços de atenção básica aos especializados e reorientação da atenção básica, como coordenadora da rede. As limitações incluem dificuldade em definir a população da rede de acordo com critérios epidemiológicos, fragilidade dos sistemas logísticos e de governança, além da necessidade de ampliação das equipes de saúde bucal na Estratégia Saúde da Família, operando segundo princípios de vigilância à saúde.

  16. As representações da saúde bucal na mídia impressa

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    Aline Guio Cavaca

    2012-12-01

    Full Text Available Buscou-se compreender como as informações sobre Saúde Bucal são veiculadas pela mídia impressa no estado do Espírito Santo - Brasil, por meio de uma pesquisa qualitativa, com análise de conteúdo de 66 matérias relacionadas à temática, veiculadas no período de março de 2004 a junho de 2009, nos jornais A Gazeta e A Tribuna.O material empírico originou sete categorias analíticas: responsabilização do indivíduo; realidades extremas; imaginário popular do dentista e do consultório dentário; patologização da halitose; valorização estética; determinantes da saúde bucal; prevenção e hábitos. A abordagem midiática da saúde bucal perpassa uma complexidade de fatores sociais, culturais, políticos, biológicos e econômicos, que destaca a importância de uma comunicação contextualizada com os interesses da sociedade, que seja interativa e dialógica e explore sua potência crítica na educação e promoção da saúde, veiculando, de maneira consciente, o consumismo em Saúde Bucal.

  17. Candidiasis hepatoesplénica en un paciente con leucemia mieloide aguda Hepatosplenic candidiasis in acute myeloid leukemia

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    A. Larregina

    2004-03-01

    Full Text Available La candidiasis diseminada crónica, principalmente en su variedad hepatoesplénica, es una de las formas clínicas más características de infección invasora por Candida en pacientes hematológicos. Se presenta el caso clínico de un varón de 31 años, con leucemia mieloide aguda (LMA M2, internado en el Servicio de Clínica Médica del hospital, que luego del tratamiento quimioterápico de inducción y consolidación presentó neutropenia febril leve. La candidiasis hepatoesplénica fue diagnosticada por tomografía axial computada (TAC y biopsia hepática. El enfermo fue tratado con anfotericina B, seguida de la forma liposomal hasta completar los 4 g. Se le dió el alta en espera de transplante de médula ósea. En este paciente se demostró que la sospecha temprana de candidiasis hepatoesplénica ayudó en la elección de un método de diagnóstico precoz y a su correcto tratamiento.Chronic diseminated candidiasis - mainly its hepatosplenic form- is one of the most characteristic invasive infection due to Candida in haematological patients. A case is presented of a 31 year old man admitted to the Clinical Department with acute mieloid leukosis M2, showing febrile neutropenia after induction and consolidation chemotherapy. Hepatoesplenic candidiasis was diagnosed and confirmed by computered axial tomography (CAT and hepatic biopsy; amphotericin B followed by liposome encapsuled amphotericin B up to complete a total dose of 4 g was used for treatment. The patient was discharged waiting for bone marrow transplantation. Early suspicion of hepatosplenic candidiasis helps to select a rapid diagnosis method and an effective treatment.

  18. Bioptics in sutureless intrascleral multifocal posterior chamber intraocular lens fixation.

    Science.gov (United States)

    Pavlidis, Mitrofanis; de Ortueta, Diego; Scharioth, Gabor B

    2011-05-01

    To present a technique for sutureless fixation of a three-piece, multifocal, posterior chamber intraocular lens (IOL) in the ciliary sulcus. A 24-year-old woman presented with bilateral subluxation of the crystalline lens. Two straight sclerotomies were prepared with a 24-gauge cannula 2.0 mm from the limbus 180° apart from each other. The cannula was used to create a 2.0- to 3.0-mm tunnel parallel to the limbus starting from the sclerotomies. The leading haptic of the multifocal IOL was grasped at its tip with end-gripping, 25-gauge forceps and pulled through the sclerotomy. The forceps was used to introduce the IOL haptic into the scleral tunnel parallel to the limbus. Multifocal posterior chamber IOLs were stable and well centered. No postoperative complications occurred in the 16-month follow-up period. Preoperative astigmatism was corrected after IOL implantation with corneal wavefront-guided laser epithelial keratomileusis. Sutureless fixation of multifocal posterior chamber IOL haptics in a scleral tunnel parallel to the limbus can be successful, resulting in long-term centration and three-dimensional axial stability for optimal refractive results. If necessary, postoperative wavefront-guided refractive correction can be performed to optimize final refraction. Copyright 2011, SLACK Incorporated.

  19. Multifocal Synchronous Granular Cell Tumors of the Gastrointestinal Tract

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    Lipkin-Moore, Zachary; Thomas, Rebecca M.; Rothstein, Robin D.

    2014-01-01

    Granular cell tumors (GCT) are rare and unusual tumors, which are usually benign and asymptomatic. Only 5?10% of cases involve the gastrointestinal tract, most commonly as singular, non-cancerous lesions in the esophagus. We report a rare case of symptomatic, multifocal, synchronous GCT involving the esophagus, stomach, and cecum.

  20. Avancos e desafios a Politica de Vigilancia a Saude Bucal no Brasil

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    Samuel Jorge Moyses

    2013-12-01

    Full Text Available Revisão crítica e integrativa, de caráter descritivo-discursivo, dedicada à explanação da política de vigilância à saúde bucal vigente atualmente no Brasil. Com base em uma apreciação crítica dos trabalhos nacionais e internacionais consultados sobre a temática da vigilância à saúde, examina-se a formulação de uma agenda política e científica em vigilância à saúde bucal, ancorada na institucionalidade do Sistema Único de Saúde. A efetivação da referida agenda é exemplificada com a apresentação da Pesquisa Nacional de Saúde Bucal (SBBrasil 2010. Uma síntese conclusiva é apresentada, buscando a convergência teórico-metodológica entre a identificação, por um lado, dos obstáculos e fragilidades ainda detectáveis na implementação da agenda e, por outro, no reconhecimento do seu mérito, discernível em expressivos avanços e conquistas já consolidados.

  1. Manifestaciones clínicas bucales detectadas en pacientes con giardiasis

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    Juan Carlos Quintana Díaz

    1997-12-01

    Full Text Available Se realizó un estudio de la posible relación existente entre la giardiasis y la aparición de manifestaciones bucales en un grupo de pacientes mayores de 16 años, a los que se les diagnosticó esta afección mediante el drenaje biliar. Se asevera que la malabsorción producida por este parásito hace que se origine un déficit de vitaminas, proteínas, carbohidratos y grasas, que según varios autores y nosostros, son la causa de las alteraciones bucales encontradas. De los 50 pacientes con giardiasis estudiados, el 46 % correspondió al sexo masculino y el 54 % al femenino, las manifestaciones bucales encontradas fueron: aftas, glositis y queilitis en un total del 52 % de los casos examinados.A study on the possible relationship existing between giardiasis and the appereance of oral manifestations in a group of patients over 16, who were diagnosed this affection by biliary drainage, was conducted. It is affirmed that the malabsorption produced by this parasite provokes a deficit of vitamins, proteins, carbohydrates and fats, that in some authora' opinions and in our own, causes the oral alterations found. Of the 50 patients with giardiasis studied, 46 % were males and 54 % females. The oral manifestations detected in 52 % of the cases examined were: aphthas, glossitis, and cheilitis.

  2. Posterior pharyngeal candidiasis in the absence of clinically overt oral involvement: a cross-sectional study.

    Science.gov (United States)

    Glavey, Siobhan V; Keane, Niamh; Power, Maria; O'Regan, Anthony W

    2013-12-01

    Although oropharyngeal candidiasis is associated with inhaled corticosteroid (ICS) usage, there is sparse data on the prevalence of posterior pharyngeal candidiasis in those without any detectable oral candidiasis on clinical examination. We systematically investigated the relationship between oral candidiasis on clinical examination and the presence of posterior pharyngeal candidiasis at bronchoscopy. We conducted a cross-sectional study on a convenience sample of 100 patients undergoing bronchoscopy at our institution. Patients were assessed for symptoms of and risk factors for candida infection and had an examination of their oropharynx for evidence of candidiasis before bronchoscopy. They subsequently had a detailed assessment for posterior candidiasis at bronchoscopy. We performed a posteriori subgroup analysis, which focused solely on those patients on ICS maintenance therapy. Median age was 54.7 (27-84) years, and 55 patients were male; 47 % of patients were on ICS, and 20 % of this cohort received recent oral corticosteroids. Twenty-eight percent of this convenience sample had posterior pharyngeal candidiasis; however, only 10.7 % (3/28) of these patients had clinically detectable oral candidiasis on clinical examination before bronchoscopy. Factors that were independently associated with the presence of pharyngeal candidiasis at bronchoscopy were OR (95 % CI) ICS usage 6.9 (2.5-19.2), particularly fluticasone usage 6.8 (2.62-17.9) and the presence of dysphonia 3.2 (1.3-8.0). In the subgroup analysis of ICS usage, posterior pharyngeal candidiasis was correlated with the presence of dysphonia but was not independently associated with fluticasone or budesonide dosage. This study demonstrates that posterior pharyngeal candidiasis in the absence of clinically overt oral candidiasis is frequent amongst ICS users. A history of ICS use, particularly fluticasone usage, as well as the presence of dysphonia are associated with posterior pharyngeal candidiasis at

  3. Risk factors and outcome in patients with primary sclerosing cholangitis with persistent biliary candidiasis.

    Science.gov (United States)

    Rupp, Christian; Bode, Konrad Alexander; Chahoud, Fadi; Wannhoff, Andreas; Friedrich, Kilian; Weiss, Karl-Heinz; Sauer, Peter; Stremmel, Wolfgang; Gotthardt, Daniel Nils

    2014-10-23

    Candidiasis is commonly observed in patients with primary sclerosing cholangitis (PSC), but the clinical risk factors associated with its presence have not been fully investigated. In this study, we aimed to analyse the incidence, risk factors, and transplantation-free survival in primary sclerosing cholangitis (PSC) patients with persistent biliary candidiasis. We retrospectively analysed patients diagnosed with PSC who were admitted to our department during 2002 to 2012. One-hundred fifty patients whose bile cultures were tested for fungal species were selected, and their clinical and laboratory parameters were investigated. The results of endoscopic retrograde cholangiography (ERC) and bile cultures were analysed using chart reviews. The cases of biliary candidiasis were sub-classified as transient or persistent. Thirty out of 150 (20.0%) patients had biliary candidiasis. Although all patients demonstrated comparable baseline characteristics, those with biliary candidiasis showed significantly reduced transplantation-free survival (p candidiasis. A subgroup analysis showed reduced survival with a greater necessity for orthotopic liver transplantation (OLT) only in patients with persistence of Candida (p = 0.007). The survival in the patients with transient biliary candidiasis was comparable to that in candidiasis-free patients. In a multivariate regression analysis that included Mayo risk score (MRS), sex, age, dominant stenosis, inflammatory bowel disease, autoimmune hepatitis overlap syndrome, and number of times ERC was performed, biliary candidiasis was an independent risk factor for reduced survival (p = 0.008). Risk factors associated with acquisition of biliary candidiasis were age at PSC diagnosis and number of ERCs. The persistence of biliary candidiasis is associated with markedly reduced transplantation-free survival in PSC patients. By contrast, actuarial survival in patients with transient biliary candidiasis approaches that for patients without any

  4. Multifocal versus monofocal intraocular lenses after cataract extraction

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    Daniel Calladine

    Full Text Available BACKGROUND: Good unaided distance visual acuity is now a realistic expectation following cataract surgery and intraocular lens (IOL implantation. Near vision, however, still requires additional refractive power, usually in the form of reading glasses. Multiple optic (multifocal IOLs are available which claim to allow good vision at a range of distances. It is unclear whether this benefit outweighs the optical compromises inherent in multifocal IOLs. OBJECTIVES: The objective of this review was to assess the effects of multifocal IOLs, including effects on visual acuity, subjective visual satisfaction, spectacle dependence, glare and contrast sensitivity, compared to standard monofocal lenses in people undergoing cataract surgery. METHODS: Search methods: We searched CENTRAL (which contains the Cochrane Eyes and Vision Group Trials Register, The Cochrane Library 2012, Issue 2, MEDLINE (January 1946 to March 2012, EMBASE (January 1980 to March 2012, the metaRegister of Controlled Trials (mRCT (www.controlled-trials.com, ClinicalTrials.gov (www.clinicaltrials.gov and the WHO International Clinical Trials Registry Platform (ICTRP (www.who.int/ictrp/search/en. We did not use any date or language restrictions in the electronic searches for trials. The electronic databases were last searched on 6 March 2012. We searched the reference lists of relevant articles and contacted investigators of included studies and manufacturers of multifocal IOLs for information about additional published and unpublished studies. Selection criteria: All randomised controlled trials comparing a multifocal IOL of any type with a monofocal IOL as control were included. Both unilateral and bilateral implantation trials were included. Data collection and analysis: Two authors collected data and assessed trial quality. Where possible, we pooled data from the individual studies using a random-effects model, otherwise we tabulated data. MAIN RESULTS: Sixteen completed trials

  5. Candida Endophthalmitis After Descemet Stripping Automated Endothelial Keratoplasty With Grafts From Both Eyes of a Donor With Possible Systemic Candidiasis.

    Science.gov (United States)

    Palioura, Sotiria; Sivaraman, Kavitha; Joag, Madhura; Sise, Adam; Batlle, Juan F; Miller, Darlene; Espana, Edgar M; Amescua, Guillermo; Yoo, Sonia H; Galor, Anat; Karp, Carol L

    2018-04-01

    To report 2 cases with late postoperative Candida albicans interface keratitis and endophthalmitis after Descemet stripping automated endothelial keratoplasty (DSAEK) with corneal grafts originating from a single donor with a history of presumed pulmonary candidiasis. Two patients underwent uncomplicated DSAEK by 2 corneal surgeons at different surgery centers but with tissue from the same donor and were referred to the Bascom Palmer Eye Institute with multifocal infiltrates at the graft-host cornea interface 6 to 8 weeks later, and anterior chamber cultures that were positive for the same genetic strain of C. albicans. Immediate explantation of DSAEK lenticules and daily intracameral and instrastromal voriconazole and amphotericin injections failed to control the infection. Thus, both patients underwent therapeutic penetrating keratoplasty with intraocular lens explantation, pars plana vitrectomy, and serial postoperative intraocular antifungal injection. Both patients are doing well at 2 years postoperatively with best-corrected vision of 20/20 and 20/30+ with rigid gas permeable lenses. One patient required repeat optical penetrating keratoplasty and glaucoma tube implantation 1 year after the original surgery. Literature review reveals that donor lenticule explantation and intraocular antifungals are often inadequate to control fungal interface keratitis, and a therapeutic graft is commonly needed. Interface fungal keratitis and endophthalmitis due to infected donor corneal tissue is difficult to treat, and both recipients of grafts originating from the same donor are at risk of developing this challenging condition.

  6. Testing Antifungal Vaccines in an Animal Model of Invasive Candidiasis and in Human Mucosal Candidiasis.

    Science.gov (United States)

    Segal, Esther

    2017-01-01

    The following article will concentrate on the NDV-3 anti-Candida and Staphylococcus vaccine. The vaccine is composed of the N-terminal portion of the Candida albicans agglutinin-like sequence 3 protein (Als3p) and aluminum hydroxide as adjuvant. The vaccine conferred protection to mice against experimental vaginal, oral, and intravenous challenge with C. albicans. Due to the sequence and structural homology of the Als3p with Staphylococcus aureus surface proteins, the vaccine also protected against experimental skin and IV infection with S. aureus. The vaccine has reached the stage of human trials: phase 1 clinical studies have shown that the vaccine is safe and immunogenic. The latest brief conference abstract reports of vaccination in women suffering from recurrent vaginal candidiasis, indicating that the recurrence rates were lower in the women receiving the vaccine.

  7. Does multifocal papillary micro-carcinoma require radioiodine ablation?

    International Nuclear Information System (INIS)

    Punda, A.; Markovic, V.; Eterovic, D.

    2015-01-01

    Full text of publication follows. Background: the thyroid carcinomas smaller than 1 cm (micro-carcinomas) comprise a significant fraction of papillary carcinomas. Excluding clinical micro-carcinomas, which present as metastatic disease, the micro-carcinomas diagnosed by ultrasound/FNAC or incidentally have very good prognosis. However, whether or not these papillary micro-carcinomas require post-surgical radioiodine ablation remains a matter of debate. Hypothesis: multi-focality is present in majority of clinical papillary micro-carcinomas and this characteristic can be used to identify the subset of non-clinical micro-carcinomas with greater malignant potential. Methods: the data on types of differentiated thyroid carcinomas diagnosed in the period 2008-2011 in the University Hospital Split were collected. Results: there were 359 patients with thyroid carcinoma, 329 (92%) of which had papillary carcinoma. About 61% (202/329) of papillary carcinomas were micro-carcinomas; most of them were diagnosed by ultrasound/FNAC (134/202= 66%), the rest were incidentalomas (48/202=24%) and clinical micro carcinomas (20/202=10%). Sixty percent (12/20) of patients with clinical micro-carcinoma and 23 patients with non-clinical micro-carcinoma (23/182=13%) had multifocal disease. Conclusion: multifocal disease is a frequent characteristic of clinical papillary thyroid micro-carcinomas, suggesting that multi-focality presents an early stage of non-clinical micro-carcinomas with more aggressive behaviour. Thus multifocal, but not uni-focal papillary micro-carcinomas may require radioiodine ablation. (authors)

  8. Power profiles of single vision and multifocal soft contact lenses.

    Science.gov (United States)

    Wagner, Sandra; Conrad, Fabian; Bakaraju, Ravi C; Fedtke, Cathleen; Ehrmann, Klaus; Holden, Brien A

    2015-02-01

    The purpose of this study was to investigate the optical zone power profile of the most commonly prescribed soft contact lenses to assess their potential impact on peripheral refractive error and hence myopia progression. The optical power profiles of six single vision and ten multifocal contact lenses of five manufacturers in the powers -1.00 D, -3.00 D, and -6.00 D were measured using the SHSOphthalmic (Optocraft GmbH, Erlangen, Germany). Instrument repeatability was also investigated. Instrument repeatability was dependent on the distance from the optical centre, manifesting unreliable data for the central 1mm of the optic zone. Single vision contact lens measurements of -6.00 D lenses revealed omafilcon A having the most negative spherical aberration, lotrafilcon A having the least. Somofilcon A had the highest minus power and lotrafilcon A the biggest deviation in positive direction, relative to their respective labelled powers. Negative spherical aberration occurred for almost all of the multifocal contact lenses, including the centre-distance designs etafilcon A bifocal and omafilcon A multifocal. Lotrafilcon B and balafilcon A seem to rely predominantly on the spherical aberration component to provide multifocality. Power profiles of single vision soft contact lenses varied greatly, many having a negative spherical aberration profile that would exacerbate myopia. Some lens types and powers are affected by large intra-batch variability or power offsets of more than 0.25 dioptres. Evaluation of power profiles of multifocal lenses was derived that provides helpful information for prescribing lenses for presbyopes and progressing myopes. Copyright © 2014 British Contact Lens Association. Published by Elsevier Ltd. All rights reserved.

  9. Repercusiones de la salud bucal sobre calidad de vida por ciclo vital individual

    Directory of Open Access Journals (Sweden)

    Iván Porto Puerta

    2017-07-01

    Full Text Available La calidad de vida re ere ser un tema muy debatido y estudiado, por ser el objetivo nal básico de la salud pública. Diversas investigaciones reportan su relación con el estado de salud personal apareciendo el concepto Calidad de vida relacionada con la Salud (CVRS y a su vez se encuentran relaciones más especí cas que reportan como alteraciones en diferentes sistemas y órganos del cuerpo como la boca, impactan en ella, apareciendo también el concepto de Calidad de vida relacionada con la Salud Bucal (CVRSB. El impacto de la CVRSB ha sido estudiado principalmente en adultos mayores pero solo a través de estos últimos años se ha estudiado en diferentes etapas de la vida y poco se dispone de manera conjunta de la evolución de este concepto a través de las etapas de la vida. Objetivo. Identi car principales afecciones bucales y sus repercusiones sobre la CVRSB por cada etapa del ciclo vital individual (CVI. Metodología. Se realizó una revisión sistemática, a través de buscadores Med-line, Pubmed, Scielo, Scopus, Latin index, Redalyc y Google académico seleccionando artículos de investigación originales, casos clínicos y revisiones realizadas en español, francés e inglés. Resultados. En las primeras etapas de la vida la caries dental corresponde a la enfermedad bucal que más impacta sobre la Calidad de vida, por otro lado las limitaciones funcionales, tales como comer, dormir y hablar son las repercusiones más comprometidas; a partir de la adolescencia hasta el nal de la vida, una inadecuada estética dento-facial representa la afección que más compromete CVRSB generando así, alteraciones psicosociales tales como depresión, ansiedad y aislamiento. Conclusiones. El impacto de las diferentes afecciones bucales sobre la CVRSB cambia a través del CVI por las diferentes percepciones y prioridades propias de cada etapa y prevalencia de las enfermedades bucales. Estos resultados re ejan un gran

  10. Prótesis totales y lesiones bucales en adultos mayores institucionalizados

    Directory of Open Access Journals (Sweden)

    Beatriz García Alpízar

    2012-03-01

    Full Text Available Fundamento: las prótesis dentales constituyen una alternativa al perderse los dientes, pero no están exentas de provocar daños, que junto a la susceptibilidad de los tejidos, provocada por el envejecimiento e inadecuados estilos de vida, pueden llevar a la aparición de lesiones bucales. Objetivo: describir las características de pacientes portadores de prótesis totales y su relación con las lesiones bucales. Métodos: estudio descriptivo, con 93 ancianos institucionalizados portadores de prótesis total. Se utilizaron las pruebas de chi cuadrado y el riesgo relativo para determinar la asociación entre las variables: edad, sexo, higiene, estado de conservación, tiempo y frecuencia de uso de la prótesis, necesidades de prótesis, tipo de lesión, localización, hábito de fumar, enfermedades sistémicas y medicamentos empleados. Resultados: el 78,5 % de los ancianos presentó lesiones relacionadas con el uso de la prótesis. La estomatitis subprótesis fue la lesión más frecuente. La presencia de lesiones bucales fue significativa en aquellos con 80 años y más (100 %. El 95,8 % tenían prótesis deterioradas, y en la totalidad de ellos, las prótesis tenían 21 años y más de uso. El riesgo de desarrollar lesiones fue 2,98 veces superior en aquellos con una higiene bucal deficiente. El 100 % de los ancianos diabéticos y anémicos presentaron lesiones. Conclusiones: las lesiones bucales estuvieron muy relacionadas con los factores locales: estado de conservación, higiene, tiempo de uso de las prótesis; y con factores generales como: incremento de la edad, enfermedades sistémicas y uso de medicamentos para su tratamiento.

  11. Oral candidiasis following steroid therapy for oral lichen planus.

    Science.gov (United States)

    Marable, D R; Bowers, L M; Stout, T L; Stewart, C M; Berg, K M; Sankar, V; DeRossi, S S; Thoppay, J R; Brennan, M T

    2016-03-01

    The purpose of this multicentre study was to determine the incidence of oral candidiasis in patients treated with topical steroids for oral lichen planus (OLP) and to determine whether the application of a concurrent antifungal therapy prevented the development of an oral candidiasis in these patients. Records of 315 patients with OLP seen at four Oral Medicine practices treated for at least 2 weeks with steroids with and without the use of an antifungal regimen were retrospectively reviewed. The overall incidence of oral fungal infection in those treated with steroid therapy for OLP was 13.6%. There was no statistically significant difference in the rate of oral candidiasis development in those treated with an antifungal regimen vs those not treated prophylactically (14.3% vs 12.6%) (P = 0.68). Despite the use of various regimens, none of the preventive antifungal strategies used in this study resulted in a significant difference in the rate of development of an oral candidiasis in patients with OLP treated with steroids. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  12. fluconazole and boric acid for treatment of vaginal candidiasis

    African Journals Online (AJOL)

    2013-04-01

    Apr 1, 2013 ... M. K. Khameneie, Assistant Professor, Department of Obstetrics and Gynecology, Imam Reza hospital, Tehran - Iran,. N. Arianpour ..... candidiasis. Am Fam Physician. 2000;1, 61:3306-12. 12. Donders GG, Bellen G, Mendling W. Management of recurrent vulvo-vaginal candidosis as a chronic illness.

  13. Albicans candidiasis amongs women and infants at two health ...

    African Journals Online (AJOL)

    Albicans candidiasis amongs women and infants at two health facilities in Port ... and in infants – Oral Thrush (OT) was investigated in Port Harcourt, Rivers State. ... UPTH (28.6%) had more infection rate than BMSH (22.9%), pregnant women ...

  14. Thallium-201 accumulation in cerebral candidiasis: Unexpected finding on SPECT

    International Nuclear Information System (INIS)

    Tonami, N.; Matsuda, H.; Ooba, H.; Yokoyama, K.; Hisada, K.; Ikeda, K.; Yamashita, J.

    1990-01-01

    The authors present an unexpected finding of Tl-201 uptake in the intracerebral lesions due to candidiasis. SPECT demonstrated the extent of the lesions and a high target-to-background ratio. The regions where abnormal Tl-201 accumulation was seen were nearly consistent with CT scans of those enhanced by a contrast agent. After treatment, most of the abnormal Tl-201 accumulation disappeared

  15. Ultrasound scan in the diagnosis of neonatal renal candidiasis

    International Nuclear Information System (INIS)

    Muro, D.; Sanguesa, C.; Torres, D.; Berbel, O.; Andres, V.

    2003-01-01

    To describe the most pertinent echographic findings regarding systemic and renal candidiasis in high-risk neonates. Echographic findings and clinical histories of 40 neonates in the neonatal intensive care unit were retrospectively analyzed. Thirty-eight presented systemic candidiasis with renal participation, while two showed only renal candidiasis. Ultrasound scans were performed using 7.5 MHz probes. Alterations in renal echo structure, presence of echogenic material without acoustic shadowing in the excretory system (mycetoma), presence of lithiasis, pyonephrosis and associated renal malformations were all evaluated. Ten patients presented renal alterations in ultrasound scan. Six children had originally shown increased eye-catching in the renal parenchyma which was resolved after medical treatment. Four children presented renal mycetoma, and in two there were renal malformations. Both of these exhibited a profile for pyonephrosis. One patient with renal mycetoma without urological abnormalities developed a lithiasis. Surgical intervention was unnecessary in all cases. The most common echographic findings in immature high-risk low-weight patients with systemic and renal candidiasis were alterations in the eye-catching of renal parenchyma and the presence of mycetoma. (Author) 22 refs

  16. Hepatosplenic Candidiasis Detected by 18F-FDG-PET/CT

    International Nuclear Information System (INIS)

    Albano, Domenico; Bosio, Giovanni; Bertoli, Mattia; Petrilli, Giulia; Bertagna, Francesco

    2016-01-01

    Hepatosplenic candidiasis is a fungal infection, which mostly affects patients with hematologic malignancies such as leukemia. The pathogenesis of this infection is not clear yet, and the liver is the most commonly affected organ. Diagnosis of hepatosplenic candidiasis can be only established via biopsy, since computed tomography (CT) scan, ultrasonography, and magnetic resonance imaging (MRI) yield non-specific results. The role of fluorine-18 fluorodeoxyglucose positron emission tomography /computed tomography ( 18 F-FDG PET/CT) in diagnosis of hepatosplenic candidiasis remains undetermined, considering a few evidences in the literature. In this case report, we present the case of a 47-year-old patient, affected by acute myeloid leukemia, which was treated with three cycles of chemotherapy, resulting in the development of neutropenia and fever following the last cycle. The 18 F-FDG PET/CT scan showed some foci of intense FDG uptake in the liver and spleen. The subsequent diagnostic investigations (i.e., abdominal CT scan and biopsy) were suggestive of hepatosplenic candidiasis. The patient was started on antifungal treatment with fluconazole. After one month, the clinical conditions were resolved, and the subsequent abdominal CT scan was negative

  17. Is empiric therapy with fluconazole appropriate for esophageal candidiasis?

    Science.gov (United States)

    Sajith, Kattiparambil Gangadharan; Dutta, Amit Kumar; Sahni, Rani Diana; Esakimuthu, Saritha; Chacko, Ashok

    2014-03-01

    We studied the prevalence of fluconazole resistance in esophageal candidiasis. Patients with suspected esophageal candidiasis during gastroscopy underwent culture of white plaques. Minimum inhibitory concentration (MIC) >64 μg/mL of fluconazole for Candida was indicative of resistance. Sensitivity of itraconazole was tested in a subset of resistant strains. Sixty-five patients were included. Mean (SD) age was 50.03 (13.5) years and 67.7 % were males. Predisposing factors for candidiasis were found in 42 (64.6 %) patients. C. albicans was identified in 64 (97.4 %) patients and C. glabrata in one patient. Fluconazole resistance was seen in 38 (59.4 %) patients with C. albicans and also in the one patient with C. glabrata. All the fluconazole resistant isolates of C. albicans had MIC >128 μg/mL suggesting very high resistance. Twelve patients with fluconazole resistance had itraconazole resistance as well. The study shows a high rate of fluconazole resistance in patients with esophageal candidiasis.

  18. Drugs currently under investigation for the treatment of invasive candidiasis.

    Science.gov (United States)

    McCarthy, Matthew W; Walsh, Thomas J

    2017-07-01

    The widespread implementation of immunosuppressants, immunomodulators, hematopoietic stem cell transplantation and solid organ transplantation in clinical practice has led to an expanding population of patients who are at risk for invasive candidiasis, which is the most common form of fungal disease among hospitalized patients in the developed world. The emergence of drug-resistant Candida spp. has added to the morbidity associated with invasive candidiasis and novel therapeutic strategies are urgently needed. Areas covered: In this paper, we explore investigational agents for the treatment of invasive candidiasis, with particular attention paid to compounds that have recently entered phase I or phase II clinical trials. Expert opinion: The antifungal drug development pipeline has been severely limited due to regulatory hurdles and a systemic lack of investment in novel compounds. However, several promising drug development strategies have recently emerged, including chemical screens involving Pathogen Box compounds, combination antifungal therapy, and repurposing of existing agents that were initially developed to treat other conditions, all of which have the potential to redefine the treatment of invasive candidiasis.

  19. Genetic basis for recurrent vulvo-vaginal candidiasis

    NARCIS (Netherlands)

    Jaeger, M.; Plantinga, T.S.; Joosten, L.A.B.; Kullberg, B.J.; Netea, M.G.

    2013-01-01

    Vulvovaginal candidiasis (VVC) is a frequent disease affecting more than 75% of all women at least once in their lifetime. Up to 8% of them suffer from recurrent VVC (RVVC) characterized by at least three episodes each year. Several risk factors, such as antibiotic use, diabetes, or pregnancy, are

  20. [Efficiency of fenticonazole for the treatment of vaginal candidiasis].

    Science.gov (United States)

    2012-01-01

    Uncomplicated vulvovaginal candidiasis appears in 75% women of reproductive age. The most frequent causes are Candida albicans (85-95%) or C. glabrata, and infrequently C. krusei, C. tropicalis, C. parapsilosis, C. pseudotropicalis, etc. The aim of the study was to investigate efficiency and safety of fenticonazole for vaginal candidiasis treatment. Therapeutic effect of a single 600 mg fenticonasole vaginal capsule was observed in 417 women, aged 16-67, in five centers in Serbia. In all women, before the treatment, vaginal candidiasis was confirmed by testing of vaginal smear. Based on smear findings and associated symptoms observed on the 7th and 28th day after therapy administration, treatment results were evaluated. On the next day after drug application the patients recorded by using a questionnaire their own feelings on withdrawal symptoms and possible side effects in the period prior to the first control. Control after seven days showed a statistically significant decrease of symptoms. In 385 women, vaginal smear was found negative to yeast and yeast blastospores. Within the first seven days after treatment 84 women had to repeat therapy due to the persistence of symptoms or positive vaginal smear. After 28 days we recorded full recovery in 392 patients, clinical improvement in eight, no change in 16, and deterioration in one patient only. Side effects were very seldom, mostly in the form of a slight redness of the vulva and vagina, and mild itching during several days. Our observations confirmed good efficacy and safety of fenticonazole in the treatment of vaginal candidiasis.

  1. Thallium-201 accumulation in cerebral candidiasis: Unexpected finding on SPECT

    Energy Technology Data Exchange (ETDEWEB)

    Tonami, N.; Matsuda, H.; Ooba, H.; Yokoyama, K.; Hisada, K.; Ikeda, K.; Yamashita, J. (Kanazawa Univ. (Japan))

    1990-06-01

    The authors present an unexpected finding of Tl-201 uptake in the intracerebral lesions due to candidiasis. SPECT demonstrated the extent of the lesions and a high target-to-background ratio. The regions where abnormal Tl-201 accumulation was seen were nearly consistent with CT scans of those enhanced by a contrast agent. After treatment, most of the abnormal Tl-201 accumulation disappeared.

  2. The "Other" Venereal Diseases: Herpes Simplex, Trichomoniasis and Candidiasis.

    Science.gov (United States)

    McNab, Warren L.

    1979-01-01

    Although the term venereal disease has been synonymous with gonorrhea and syphilis, the Center for Disease Control now states that the number of new cases of herpes simplex, trichomoniasis, and candidiasis is rapidly approaching the number of cases of syphilis and gonorrhea. (MM)

  3. Oesophageal candidiasis in an immunocompetent adult, an adverse ...

    African Journals Online (AJOL)

    Dysphagia following cardiac surgery is a frequently encountered problem, being most commonly due to the sternotomy incision and/or prolonged intubation. Oesophageal candidiasis is an increasing problem that is usually associated with immunosuppression or immunodeficiency. We report a 59 years age, ...

  4. Prevalence of Vaginal Candidiasis among Pregnant Women with ...

    African Journals Online (AJOL)

    BACKGROUND: Pregnancy represents a risk factor in the occurrence of vaginal candidiasis. OBJECTIVES: To determine the prevalence and clinical features associated with abnormal vaginal discharge and C. albicans infection in pregnant women. METHODS: High vaginal swab samples and data on epidemiological ...

  5. Clinical features of Candidiasis in patients with inherited interleukin 12 receptor β1 deficiency.

    Science.gov (United States)

    Ouederni, Monia; Sanal, Ozden; Ikinciogullari, Aydan; Tezcan, Ilhan; Dogu, Figen; Sologuren, Ithaisa; Pedraza-Sánchez, Sigifredo; Keser, Melike; Tanir, Gonul; Nieuwhof, Chris; Colino, Elena; Kumararatne, Dinakantha; Levy, Jacov; Kutukculer, Necil; Aytekin, Caner; Herrera-Ramos, Estefanía; Bhatti, Micah; Karaca, Neslihan; Barbouche, Ridha; Broides, Arnon; Goudouris, Ekaterini; Franco, José Luis; Parvaneh, Nima; Reisli, Ismail; Strickler, Alexis; Shcherbina, Anna; Somer, Ayper; Segal, Anthony; Angel-Moreno, Alfonso; Lezana-Fernandez, José Luis; Bejaoui, Mohamed; Bobadilla-Del Valle, Miriam; Kachboura, Salem; Sentongo, Timothy; Ben-Mustapha, Imen; Bustamante, Jacinta; Picard, Capucine; Puel, Anne; Boisson-Dupuis, Stéphanie; Abel, Laurent; Casanova, Jean-Laurent; Rodríguez-Gallego, Carlos

    2014-01-01

    Interleukin 12Rβ1 (IL-12Rβ1)-deficient patients are prone to clinical disease caused by mycobacteria, Salmonella, and other intramacrophagic pathogens, probably because of impaired interleukin 12-dependent interferon γ production. About 25% of patients also display mucocutaneous candidiasis, probably owing to impaired interleukin 23-dependent interleukin 17 immunity. The clinical features and outcome of candidiasis in these patients have not been described before, to our knowledge. We report here the clinical signs of candidiasis in 35 patients with IL-12Rβ1 deficiency. Most (n = 71) of the 76 episodes of candidiasis were mucocutaneous. Isolated oropharyngeal candidiasis (OPC) was the most common presentation (59 episodes, 34 patients) and was recurrent or persistent in 26 patients. Esophageal candidiasis (n = 7) was associated with proven OPC in 2 episodes, and cutaneous candidiasis (n = 2) with OPC in 1 patient, whereas isolated vulvovaginal candidiasis (VVC; n = 3) was not. Five episodes of proven invasive candidiasis were documented in 4 patients; 1 of these episodes was community acquired in the absence of any other comorbid condition. The first episode of candidiasis occurred earlier in life (median age±standard deviation, 1.5 ± 7.87 years) than infections with environmental mycobacteria (4.29 ± 11.9 years), Mycobacterium tuberculosis (4 ± 3.12 years), or Salmonella species (4.58 ± 4.17 years) or other rare infections (3 ± 11.67 years). Candidiasis was the first documented infection in 19 of the 35 patients, despite the vaccination of 10 of these 19 patients with live bacille Calmette-Guérin. Patients who are deficient in IL-12Rβ1 may have candidiasis, usually mucocutaneous, which is frequently recurrent or persistent. Candidiasis may be the first clinical manifestation in these patients.

  6. Clinical Features of Candidiasis in Patients With Inherited Interleukin 12 Receptor β1 Deficiency

    Science.gov (United States)

    Ouederni, Monia; Sanal, Ozden; Ikincioğullari, Aydan; Tezcan, Ilhan; Dogu, Figen; Sologuren, Ithaisa; Pedraza-Sánchez, Sigifredo; Keser, Melike; Tanir, Gonul; Nieuwhof, Chris; Colino, Elena; Kumararatne, Dinakantha; Levy, Jacov; Kutukculer, Necil; Aytekin, Caner; Herrera-Ramos, Estefanía; Bhatti, Micah; Karaca, Neslihan; Barbouche, Ridha; Broides, Arnon; Goudouris, Ekaterini; Franco, José Luis; Parvaneh, Nima; Reisli, Ismail; Strickler, Alexis; Shcherbina, Anna; Somer, Ayper; Segal, Anthony; Angel-Moreno, Alfonso; Lezana-Fernandez, José Luis; Bejaoui, Mohamed; Bobadilla-Del Valle, Miriam; Kachboura, Salem; Sentongo, Timothy; Ben-Mustapha, Imen; Bustamante, Jacinta; Picard, Capucine; Puel, Anne; Boisson-Dupuis, Stéphanie; Abel, Laurent; Casanova, Jean-Laurent; Rodríguez-Gallego, Carlos

    2014-01-01

    Background. Interleukin 12Rβ1 (IL-12Rβ1)–deficient patients are prone to clinical disease caused by mycobacteria, Salmonella, and other intramacrophagic pathogens, probably because of impaired interleukin 12–dependent interferon γ production. About 25% of patients also display mucocutaneous candidiasis, probably owing to impaired interleukin 23–dependent interleukin 17 immunity. The clinical features and outcome of candidiasis in these patients have not been described before, to our knowledge. We report here the clinical signs of candidiasis in 35 patients with IL-12Rβ1 deficiency. Results. Most (n = 71) of the 76 episodes of candidiasis were mucocutaneous. Isolated oropharyngeal candidiasis (OPC) was the most common presentation (59 episodes, 34 patients) and was recurrent or persistent in 26 patients. Esophageal candidiasis (n = 7) was associated with proven OPC in 2 episodes, and cutaneous candidiasis (n = 2) with OPC in 1 patient, whereas isolated vulvovaginal candidiasis (VVC; n = 3) was not. Five episodes of proven invasive candidiasis were documented in 4 patients; 1 of these episodes was community acquired in the absence of any other comorbid condition. The first episode of candidiasis occurred earlier in life (median age±standard deviation, 1.5 ± 7.87 years) than infections with environmental mycobacteria (4.29 ± 11.9 years), Mycobacterium tuberculosis (4 ± 3.12 years), or Salmonella species (4.58 ± 4.17 years) or other rare infections (3 ± 11.67 years). Candidiasis was the first documented infection in 19 of the 35 patients, despite the vaccination of 10 of these 19 patients with live bacille Calmette-Guérin. Conclusions. Patients who are deficient in IL-12Rβ1 may have candidiasis, usually mucocutaneous, which is frequently recurrent or persistent. Candidiasis may be the first clinical manifestation in these patients. PMID:24186907

  7. Autoavaliação da saúde bucal e fatores associados entre adultos em áreas de assentamento rural, Estado de Pernambuco, Brasil

    Directory of Open Access Journals (Sweden)

    Cristiano Moura

    2014-03-01

    Full Text Available O objetivo deste estudo foi estimar a prevalência de autoavaliação negativa de saúde bucal e fatores associados entre adultos em áreas de assentamento rural. A amostra probabilística consistiu de 557 adultos entre 20 a 59 anos em áreas de assentamento rural no Estado de Pernambuco, Brasil. A variável dependente foi autoavaliação da condição de saúde bucal e as independentes foram: características demográficas, de predisposição/disponibilidade de recursos, comportamentos relacionados à saúde bucal, condições objetivas e subjetivas relacionadas à saúde bucal. Foram estimadas as razões de prevalência bruta e ajustada por meio de regressão de Poisson. A prevalência de autopercepção negativa da saúde bucal foi de 70,5%. A autoavaliação negativa da saúde bucal foi mais prevalente em indivíduos mais jovens, de baixa escolaridade, entre as mulheres, e entre os de cor preta e parda. Os preditores da autoavaliação negativa da saúde bucal foram a cor da pele, a necessidade autorreferida de tratamento odontológico e o impacto das condições de saúde bucal na qualidade de vida.

  8. Ultrasound scan in the diagnosis of neonatal renal candidiasis; Ecografia en el diagnostico de la candidiasis renal neonatal

    Energy Technology Data Exchange (ETDEWEB)

    Muro, D.; Sanguesa, C.; Torres, D.; Berbel, O.; Andres, V. [Hospital Infantil La Fe. Valencia (Spain)

    2003-07-01

    To describe the most pertinent echographic findings regarding systemic and renal candidiasis in high-risk neonates. Echographic findings and clinical histories of 40 neonates in the neonatal intensive care unit were retrospectively analyzed. Thirty-eight presented systemic candidiasis with renal participation, while two showed only renal candidiasis. Ultrasound scans were performed using 7.5 MHz probes. Alterations in renal echo structure, presence of echogenic material without acoustic shadowing in the excretory system (mycetoma), presence of lithiasis, pyonephrosis and associated renal malformations were all evaluated. Ten patients presented renal alterations in ultrasound scan. Six children had originally shown increased eye-catching in the renal parenchyma which was resolved after medical treatment. Four children presented renal mycetoma, and in two there were renal malformations. Both of these exhibited a profile for pyonephrosis. One patient with renal mycetoma without urological abnormalities developed a lithiasis. Surgical intervention was unnecessary in all cases. The most common echographic findings in immature high-risk low-weight patients with systemic and renal candidiasis were alterations in the eye-catching of renal parenchyma and the presence of mycetoma. (Author) 22 refs.

  9. A Rare Case of Multifocal Prostatic Blue Nevus

    Directory of Open Access Journals (Sweden)

    Elias J. Farran

    2018-01-01

    Full Text Available Prostatic blue nevus is a rare benign pathologic diagnosis most commonly diagnosed incidentally on many different types of prostate specimens. Blue nevus is the deposition of stromal melanin characterized by spindle cells within the fibromuscular stroma which stains positive for melanin-specific stains Fontana-Masson and S100 and stains negative for CD68, HMB45, and iron stains. We report the case of a multifocal and bilateral blue nevus in a 52-year-old Hispanic male who presented with an elevated prostate-specific antigen of 4.3 and mild obstructive lower urinary tract symptoms, found by transrectal ultrasound-guided prostate needle biopsy. The biopsy also revealed benign prostatic tissue with postatrophic hyperplasia and chronic inflammation. This is the 35th reported case of prostatic blue nevus and the third to show multifocal blue nevus.

  10. A circular multifocal collimator for 3D SPECT imaging

    International Nuclear Information System (INIS)

    Guillemaud, R.; Grangeat, P.

    1993-01-01

    In order to improve sensitivity of 3D Single Photon Emission Tomography (SPECT) image, a cone-beam collimator can be used. A new circular multifocal collimator is proposed. The multiple focal points are distributed on a transaxial circle which is the trajectory of the focal points during the circular acquisition. This distribution provides a strong focusing at the center of the detector like a cone-beam collimator, with a good sensitivity, and a weak transaxial focusing at the periphery. A solution for an analytical multifocal reconstruction algorithm has been derived. Grangeat algorithm is proposed to use for this purpose in order to reconstruct with a good sensitivity the region of interest. (R.P.) 3 refs

  11. Multifocal epithelioid hemangioendothelioma of the phalanges of the hand

    International Nuclear Information System (INIS)

    Bruegel, Melanie; Waldt, Simone; Woertler, Klaus; Rummeny, Ernst J.; Weirich, Gregor

    2006-01-01

    Epithelioid hemangioendothelioma (EH) of bone is a rare vascular neoplasm characterized by epithelioid endothelial cells and a variable biologic behaviour. The principal sites of occurrence of this osteolytic tumor are the lower extremity and the axial skeleton. Approximately half of the cases present with multifocal disease. The latter feature can be helpful in suggesting the diagnosis of a vascular tumor; on the other hand, it strengthens the need for a skeletal survey or whole-body MRI/CT. We report on the clinical, histologic and radiologic features - including CT and MRI findings - of EH in a case of multifocal disease of the phalanges of the hand, a very uncommon anatomic site of affliction. (orig.)

  12. Recent mouse and rat methods for the study of experimental oral candidiasis.

    Science.gov (United States)

    Costa, Anna C B P; Pereira, Cristiane A; Junqueira, Juliana C; Jorge, Antonio O C

    2013-07-01

    The Candida genus expresses virulence factors that, when combined with immunosuppression and other risk factors, can cause different manifestations of oral candidiasis. The treatment of mucosal infections caused by Candida and the elucidation of the disease process have proven challenging. Therefore, the study of experimentally induced oral candidiasis in rats and mice is useful to clarify the etiopathology of this condition, improve diagnosis, and search for new therapeutic options because the disease process in these animals is similar to that of human candidiasis lesions. Here, we describe and discuss new studies involving rat and mouse models of oral candidiasis with respect to methods for inducing experimental infection, methods for evaluating the development of experimental candidiasis, and new treatment strategies for oral candidiasis.

  13. Congenital candidiasis as a subject of research in medicine and human ecology.

    Science.gov (United States)

    Skoczylas, Michał M; Walat, Anna; Kordek, Agnieszka; Loniewska, Beata; Rudnicki, Jacek; Maleszka, Romuald; Torbé, Andrzej

    2014-01-01

    Congenital candidiasis is a severe complication of candidal vulvovaginitis. It occurs in two forms,congenital mucocutaneous candidiasis and congenital systemic candidiasis. Also newborns are in age group the most vulnerable to invasive candidiasis. Congenital candidiasis should be considered as an interdisciplinary problem including maternal and fetal condition (including antibiotic therapy during pregnancy), birth age and rare genetic predispositions as severe combined immunodeficiency or neutrophil-specific granule deficiency. Environmental factors are no less important to investigate in diagnosing, treatment and prevention. External factors (e.g., food) and microenvironment of human organism (microflora of the mouth, intestine and genitalia) are important for solving clinical problems connected to congenital candidiasis. Physician knowledge about microorganisms in a specific compartments of the microenvironment of human organism and in the course of defined disorders of homeostasis makes it easier to predict the course of the disease and allows the development of procedures that can be extremely helpful in individualized diagnostic and therapeutic process.

  14. Recent mouse and rat methods for the study of experimental oral candidiasis

    Science.gov (United States)

    Costa, Anna CBP; Pereira, Cristiane A; Junqueira, Juliana C; Jorge, Antonio OC

    2013-01-01

    The Candida genus expresses virulence factors that, when combined with immunosuppression and other risk factors, can cause different manifestations of oral candidiasis. The treatment of mucosal infections caused by Candida and the elucidation of the disease process have proven challenging. Therefore, the study of experimentally induced oral candidiasis in rats and mice is useful to clarify the etiopathology of this condition, improve diagnosis, and search for new therapeutic options because the disease process in these animals is similar to that of human candidiasis lesions. Here, we describe and discuss new studies involving rat and mouse models of oral candidiasis with respect to methods for inducing experimental infection, methods for evaluating the development of experimental candidiasis, and new treatment strategies for oral candidiasis. PMID:23715031

  15. Primary candidiasis and squamous cell carcinoma of the larynx: report of a case.

    Science.gov (United States)

    Lee, Dong Hoon; Cho, Hyong Ho

    2013-02-01

    Primary candidiasis is rare and often confused with a pre-cancerous lesion, squamous cell carcinoma, or verrucous carcinoma. We report an extremely rare case of squamous cell carcinoma of the vocal cord following primary candidiasis. A 62-year-old man presented to our department reporting a 1-month history of hoarseness. He underwent laryngeal microscopic surgery for a presumptive diagnosis of glottic carcinoma. Histopathologic examination revealed candidiasis and scattered moderate dysplasia. He was treated with itraconazole for 4 weeks, and followed up without any recurrence of candidiasis. However, the 42-month follow-up examination revealed a focal whitish lesion on the right true vocal cord, and a repeat biopsy of this area revealed squamous cell carcinoma without evidence of candidiasis. The patient was treated with radiotherapy and remains well with no signs of tumor recurrence or candidiasis.

  16. Multifocal visual evoked responses to dichoptic stimulation using virtual reality goggles: Multifocal VER to dichoptic stimulation.

    Science.gov (United States)

    Arvind, Hemamalini; Klistorner, Alexander; Graham, Stuart L; Grigg, John R

    2006-05-01

    Multifocal visual evoked potentials (mfVEPs) have demonstrated good diagnostic capabilities in glaucoma and optic neuritis. This study aimed at evaluating the possibility of simultaneously recording mfVEP for both eyes with dichoptic stimulation using virtual reality goggles and also to determine the stimulus characteristics that yield maximum amplitude. ten healthy volunteers were recruited and temporally sparse pattern pulse stimuli were presented dichoptically using virtual reality goggles. Experiment 1 involved recording responses to dichoptically presented checkerboard stimuli and also confirming true topographic representation by switching off specific segments. Experiment 2 involved monocular stimulation and comparison of amplitude with Experiment 1. In Experiment 3, orthogonally oriented gratings were dichoptically presented. Experiment 4 involved dichoptic presentation of checkerboard stimuli at different levels of sparseness (5.0 times/s, 2.5 times/s, 1.66 times/s and 1.25 times/s), where stimulation of corresponding segments of two eyes were separated by 16.7, 66.7,116.7 & 166.7 ms respectively. Experiment 1 demonstrated good traces in all regions and confirmed topographic representation. However, there was suppression of amplitude of responses to dichoptic stimulation by 17.9+/-5.4% compared to monocular stimulation. Experiment 3 demonstrated similar suppression between orthogonal and checkerboard stimuli (p = 0.08). Experiment 4 demonstrated maximum amplitude and least suppression (4.8%) with stimulation at 1.25 times/s with 166.7 ms separation between eyes. It is possible to record mfVEP for both eyes during dichoptic stimulation using virtual reality goggles, which present binocular simultaneous patterns driven by independent sequences. Interocular suppression can be almost eliminated by using a temporally sparse stimulus of 1.25 times/s with a separation of 166.7 ms between stimulation of corresponding segments of the two eyes.

  17. [Multifocal phakic intraocular lens implant to correct presbyopia].

    Science.gov (United States)

    Baikoff, G; Matach, G; Fontaine, A; Ferraz, C; Spera, C

    2005-03-01

    Presbyopic surgery is considered as the new frontier in refractive surgery. Different solutions are proposed: myopization of one eye, insertion of an accommodative crystalline lens, scleral surgery, the effects of which are still unknown, and finally multifocal phakic implants. We therefore decided to undertake a prospective study under the Huriet law to determine its efficacy and specify the conditions required for an anterior chamber multifocal phakic implant. Fifty-five eyes of 33 patients received an anterior chamber foldable multifocal phakic implant. Twenty-one females and 12 males underwent surgery. Initial refraction was between -5D and +5D. The implant's single addition was +2.50. Recuperating a distant uncorrected visual acuity of 0.6 or better and near uncorrected vision of Parinaud 3 or better can be considered a very good postoperative result. Average follow-up was 42.6+/-18 weeks. Mean postoperative refraction was -0.12+/-0.51 D. Mean postoperative uncorrected visual acuity was 0.78+/-0.20. Postoperative uncorrected visual acuity was Parinaud 2.3+/-0.6. Eighty-four percent of eyes operated on recuperated 0.6 or better without correction and Parinaud 3 or better without correction. Lenses in four eyes were explanted for different reasons, essentially optical, and no severe anatomical complications were observed. Placing an anterior chamber multifocal phakic implant to correct presbyopia is an effective technique with good predictability and has the advantage of being reversible in case of intolerance, optical parasite effects or undesired complications. Considering the particularity of this surgery, it is imperative to respect very strict inclusion criteria: anterior chamber depth equal to or above 3.1 mm, open angle, endothelial cell count equal to or above 2000 cells/mm2, absence of an incipient cataract or the slightest evidence of macular alteration.

  18. The multifocal electroretinogram (mfERG) in the pig

    DEFF Research Database (Denmark)

    Voss Kyhn, Maria; Kiilgaard, Jens Folke; Lopez, Ana Garcia

    2007-01-01

    To establish a method allowing multifocal electroretinography (mfERG) recording with simultaneous fundus monitoring on anaesthetized pigs. In addition we characterize the peaks of the porcine mfERG trace, and compare the visual streak area with the optic nerve head, a known non-response area....... Finally we illustrate the feasibility of the method by performing mfERG after an induced laser burn in the visual streak....

  19. Retreatments after multifocal intraocular lens implantation: an analysis

    Directory of Open Access Journals (Sweden)

    Gundersen KG

    2016-03-01

    Full Text Available Kjell Gunnar Gundersen,1 Sarah Makari,2 Steffen Ostenstad,1 Rick Potvin2 1Ifocus Eye Clinic, Haugesund, Norway; 2Science in Vision, Akron, NY, USA Purpose: To determine the incidence and etiology of required retreatment after multifocal intraocular lens (IOL implantation and to evaluate the methods and clinical outcomes of retreatment.Patients and methods: A retrospective chart review of 416 eyes of 209 patients from one site that underwent uncomplicated cataract surgery with multifocal IOL implantation. Biometry, the IOL, and refractive data were recorded after the original implantation, with the same data recorded after retreatment. Comments related to vision were obtained both before and after retreatment for retreated patients.Results: The multifocal retreatment rate was 10.8% (45/416 eyes. The eyes that required retreatment had significantly higher residual refractive astigmatism compared with those who did not require retreatment (1.21±0.51 D vs 0.51±0.39 D, P<0.01. The retreatment rate for the two most commonly implanted primary IOLs, blended bifocal (10.5%, 16/152 and bilateral trifocal (6.9%, 14/202 IOLs, was not statistically significantly different (P=0.12. In those requiring retreatment, refractive-related complaints were most common. Retreatment with refractive corneal surgery, in 11% of the eyes, and piggyback IOLs, in 89% of the eyes, was similarly successful, improving patient complaints 78% of the time.Conclusion: Complaints related to ametropia were the main reasons for retreatment. Residual astigmatism appears to be an important determinant of retreatment rate after multifocal IOL implantation. Retreatment can improve symptoms for a high percentage of patients; a piggyback IOL is a viable retreatment option. Keywords: piggyback IOL, Sulcoflex, toric, STAAR, symptoms, astigmatism

  20. Multifocal amelanotic conjunctival melanoma and acquired melanosis sine pigmento.

    Science.gov (United States)

    Paridaens, A D; McCartney, A C; Hungerford, J L

    1992-03-01

    Clinical and histopathological features of four cases of multifocal amelanotic malignant melanoma of the conjunctiva in association with 'acquired melanosis sine pigmento' are reported. The absence of conjunctival pigmentation in this extremely rare combination of lesions prevented early diagnosis and clinical monitoring. As a result orbital exenteration was required in three cases. This multicentric non-pigmented variety of conjunctival malignant melanoma tends to present later than pigmented forms and may require exenteration of the orbit as a primary procedure.

  1. Primary multifocal tuberculous osteomyelitis with involvement of the ribs

    Energy Technology Data Exchange (ETDEWEB)

    Chang, D.S. [New York University School of Medicine, New York, New York (United States); Rafii, M.; McGuinness, G. [Department of Radiology, NYU Medical Center, New York, NY (United States); Jagirdar, J.S. [Department of Pathology, NYU Medical Center, New York, New York (United States)

    1998-11-01

    Two cases of primary multifocal tuberculous osteomyelitis with involvement of the rib cage are presented. The lungs were normal and the appearance of the skeletal lesions did not suggest tuberculosis. These lesions were predominantly lytic, with minimal soft tissue involvement. Tuberculosis should be high in the differential diagnosis of multiple destructive bone lesions, especially in patients from regions where tuberculosis is endemic. (orig.) With 5 figs., 21 refs.

  2. EL CÍRCULO DE INTERÉS COMO MÉTODO EFECTIVO PARA LA SALUD BUCAL DE LOS ESCOLARES

    Directory of Open Access Journals (Sweden)

    Kenya Caridad Casanova Sales

    2014-06-01

    Full Text Available Se realizó una investigación de intervención comunitaria en la Escuela Primaria Carlos Cuquejo, en la localidad de Vázquez, desde octubre de 2012 a mayo de 2014, mediante el círculo de interés “Educación para la salud bucal”, con una muestra de 98 escolares. El objetivo fue desarrollar la educación para la salud bucal. Se tuvo en cuenta el nivel de conocimientos, la higiene, el estado de salud bucal, así como la ingestión o no, de una dieta cariogénica. La metodología contempló encuestas, controles de placa bacteriana, historias clínicas y registros diarios de dieta de los niños. Las temáticas de educación para la salud fueron desarrolladas mediante murales, mensajes para la salud bucal, charlas demostrativas, juegos didácticos, como “Mi boquita sana”; con canciones, poesías, obras de teatro, encuentros de conocimientos, mesa cubana de frutas y vegetales, y selección de escolares con mejor higiene bucal. Al evaluar los resultados iniciales y finales se comprobó la elevación del nivel de conocimientos, de la higiene, el estado de salud bucal y la calidad de la dieta. El círculo de interés promovió la educación para la salud bucal y la disminución de los niños enfermos, lo que constituyó un logro significativo.

  3. Heterogeneity of DNA methylation in multifocal prostate cancer.

    Science.gov (United States)

    Serenaite, Inga; Daniunaite, Kristina; Jankevicius, Feliksas; Laurinavicius, Arvydas; Petroska, Donatas; Lazutka, Juozas R; Jarmalaite, Sonata

    2015-01-01

    Most prostate cancer (PCa) cases are multifocal, and separate foci display histological and molecular heterogeneity. DNA hypermethylation is a frequent alteration in PCa, but interfocal heterogeneity of these changes has not been extensively investigated. Ten pairs of foci from multifocal PCa and 15 benign prostatic hyperplasia (BPH) samples were obtained from prostatectomy specimens, resulting altogether in 35 samples. Methylation-specific PCR (MSP) was used to evaluate methylation status of nine tumor suppressor genes (TSGs), and a set of selected TSGs was quantitatively analyzed for methylation intensity by pyrosequencing. Promoter sequences of the RASSF1 and ESR1 genes were methylated in all paired PCa foci, and frequent (≥75 %) DNA methylation was detected in RARB, GSTP1, and ABCB1 genes. MSP revealed different methylation status of at least one gene in separate foci in 8 out of 10 multifocal tumors. The mean methylation level of ESR1, GSTP1, RASSF1, and RARB differed between the paired foci of all PCa cases. The intensity of DNA methylation in these TSGs was significantly higher in PCa cases than in BPH (p epigenetic profile of recurrent tumors can be inferred from our data.

  4. La paciente embarazada: repercusión en la cavidad bucal y consideraciones respecto al tratamiento odontológico

    OpenAIRE

    Bueno Lafuente, Susana; Berini Aytés, Leonardo; Gay Escoda, Cosme

    1997-01-01

    El embarazo conlleva una serie de cambios orgánicos, fisiológicos (del sistema cardiovascular y gastrointestinal, de la función pulmonar, hematológicos...) y de conducta que pueden repercutir en la cavidad bucal. El granuloma gravídico se considera una entidad patológica propia del embarazo. Podremos observar también en las pacientes gestantes un aumento en la incidencia de caries, asociado fundamentalmente a un incremento de Jos factores locales cariogénicos (descuido de la higiene bucal, ca...

  5. Material educativo computarizado sobre salud bucal diseñado para sordos. Experiencia en Mérida, Venezuela

    OpenAIRE

    Perdomo, Bexi J.; Dávila, Deysimar; Flores, Marco; Morales, Oscar Alberto

    2014-01-01

    Artículo publicado en la Revista Multiciencias Vol. 14 Nº 3, 2014 (289 - 296). ISSN 1317-2255 / Dep. legal pp. 200002FA828. Universidad del Zulia (LUZ) - Núcleo Punto Fijo Las comunidades con diversidad funcional, dentro de las cuales se encuentra la Comunidad Sorda, tienden a verse en desventaja al momento de tener acceso a información sobre salud bucal.Enese contexto surgió un proyecto amplio orientado a la generación recursos educativos en salud bucal para poblaciones con diversidad fun...

  6. Pautas orientadoras para la promoción de la salud bucal en la primera infancia para profesionales de salud

    OpenAIRE

    Gloria Esperanza González C.

    2012-01-01

    La salud bucal es parte integral de la salud general del individuo. Lasafecciones bucales más prevalentes en niños son las alteraciones delcrecimiento y desarrollo bucodental, y la caries. Las primeras, generalmente están relacionadas con hábitos orales nocivos, patronesalimentarios inadecuados y la adquisición tardía de funciones comola masticación que generan maloclusiones. La caries, enfermedadcrónica más frecuente en la infancia, causa graves consecuencias enla salud del niño como dolor, ...

  7. Fatal Neonatal Peritoneal Candidiasis Mimicking Mucormycosis-A Case Report and Review of Literature.

    Science.gov (United States)

    Kashyap, Bineeta; Kusumakar, Kanupriya; Kumar Sarin, Yogesh

    2016-10-01

    Candida species have been implicated as significant contributors to morbidity in the neonatal period and are associated with 25-50% of mortality in invasive neonatal candidiasis. Peritoneal candidiasis, being paucisymptomatic, cannot often be correctly identified in a preterm neonate. The correct approach to diagnosis of neonatal peritoneal candidiasis is taking into account the epidemiology along with a strong clinical suspicion and appropriate timely diagnostic interventions. We report a case of fatal neonatal peritoneal candidiasis which was misdiagnosed as mucormycosis. © The Author [2016]. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  8. O uso do protetor bucal nas artes marciais: consciência e atitude

    OpenAIRE

    Di Leone, Camilla Cristina Lira; Barros, Igor Raphael Carvalho Nunes; Salles, Alessandro Guimarães; Antunes, Lívia Azeredo Alves; Antunes, Leonardo dos Santos

    2014-01-01

    Introdução: O uso de protetores bucais durante a prática de esportes de contato é de fundamental importância como medida preventiva dos traumatismos orofaciais.Objetivo: Realizar um levantamento quanto a utilização do protetor bucal entre praticantes de artes marciais, assim como verificar qual é a percepção que tais esportistas têm sobre sua importância e função.Métodos: Realizou-se uma pesquisa descritiva e transversal, de caráter investigativo, composta por 231 praticantes de três diferent...

  9. Músicos de viento: afecciones bucales asociadas a instrumentos musicales de viento

    OpenAIRE

    Mendes, Claudia Andrea; Fernández, Rocío; Gamino, Adriana; Quevedo, José; Dorati, Pablo Javier; De Vicente, Cecilia; Felipe, Pablo; Barilaro, Hilda Liliana; Canale, Luis; Sirimarco, Karina; González, Stella; Rimoldi, Marta Lidia

    2017-01-01

    Los instrumentos de viento son un elemento extraño en la boca que pueden producir a corto o largo plazo alteraciones orofaciales: apiñamiento, desgastes incisales, hipertonía muscular, maloclusión dental, problemas periodontales, entre otras. El objetivo de este proyecto, surge, en la necesidad de realizar estudios clínicos que nos permitan obtener evidencias de la naturaleza de la relación entre los instrumentos de viento y la cavidad bucal para posteriormente poder optimizar los posibles tr...

  10. Protector bucal por laminado a presión en paciente deportista

    OpenAIRE

    Corral, Camila; Mercado, Montserrat; Latapiat, André; Veliz, Andrea; Garrido, Mauricio; de Oliveira Jr, Osmir Batista

    2017-01-01

    RESUMEN: El traumatismo dentoalveolar incluye un conjunto de lesiones que afectan a los dientes y/o estructuras de soporte a consecuencia de un impacto violento directo o indirecto. Debido a que por lo general comprometen el sector anterior generan cambios físicos, fonéticos, psicológicos y dietarios, que pueden afectar significativamente la calidad de vida de pacientes afectados por este traumatismo. Los protectores bucales son considerados la principal medida para minimizar y/o evitar estos...

  11. Bucal considerations in the treatment of patients with scleroderma: Report of two cases

    OpenAIRE

    Hernández Arenas, Y; Montalvo Acosta, S; Díaz Caballero, A

    2017-01-01

    La esclerodermia pertenece a un grupo de enfermedades autoinmunes del tejido conectivo, que produce: inflamación, disfunción vascular y fibrosis excesiva del tejido conectivo de soporte de la piel y los órganos viscerales. A nivel bucal se evidencian afecciones como xerostomía, microstomía, caries y enfermedad periodontal. El tratamiento odontológico requiere un manejo integral por parte de los profesionales, que comprenda las patologías orales presentes y los síntomas permanentes característ...

  12. Representações sociais de gestantes sobre saúde bucal

    OpenAIRE

    Finkler, Mirelle

    2003-01-01

    Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-Graduação em Odontologia. Partindo do pressuposto de que é necessário melhor entender para melhor agir, este estudo investigou os saberes de gestantes sobre saúde bucal, tendo como objetivo a compreensão das representações sociais (RS) que influenciam suas práticas, à luz da Teoria das Representações Sociais, proposta por Moscovici, em 1961. Os sujeitos desta pesquisa qualitativa f...

  13. Papiloma bucal producido por VPH y su relación con carcinoma

    OpenAIRE

    Martínez Martínez, Adel; Baldiris Ávila, Rosa; Díaz Caballero, Antonio

    2012-01-01

    El virus del papiloma humano (VPH) es el responsable de múltiples manifestaciones en boca, las cuales generalmente se caracterizan por lesiones vegetantes, verrugosidades o lesiones papulares. La incidencia de la enfermedad en boca ha aumentado ya que el contagio por vía sexual es una de las principales vías de contagio, lo que también permite que cada vez exista un mayor número de diagnósticos de VPH oncogénico en cavidad bucal. The human papiloma virus (HPV) is responsible for multiple m...

  14. Oral candidiasis-adhesion of non-albicans Candida species

    Directory of Open Access Journals (Sweden)

    Bokor-Bratić Marija B.

    2008-01-01

    Full Text Available Oral candidiasis is an opportunistic infection caused primarily by Candida albicans. However, in recent years, species of non-albicans Candida have been implicated more frequently in mucosal infection. Candida species usually reside as commensal organisms and are part of normal oral microflora. Determining exactly how transformation from commensal to pathogen takes place and how it can be prevented is continuous challenge for clinical doctors. Candidal adherence to mucosal surfaces is considered as a critical initial step in the pathogenesis of oral candidiasis. Acrylic dentures, acting as reservoirs, play an important role in increasing the risk from Candida colonisation. Thus, this review discusses what is currently known about the adhesion of non-albicans Candida species of oral origin to buccal epithelial cells and denture acrylics.

  15. Oral Candida colonization and candidiasis in patients with psoriasis.

    Science.gov (United States)

    Bedair, Ahmad A; Darwazeh, Azmi M G; Al-Aboosi, Mustafa M

    2012-11-01

    The objective of this study was to investigate oral Candida colonization and candidosis in a group of patients with psoriasis and controls. A total of 100 patients with psoriasis and matched controls underwent the concentrated oral rinse test for Candida isolation. Candida species were identified by the VITEK 2 Identification System. Categorical variables were evaluated using the χ(2) test. The median Candida count was compared using the Mann-Whitney U test. Oral candidiasis was diagnosed in 3% of the patients with psoriasis. The Candida count and prevalence were significantly higher in the patients with psoriasis compared with controls (69% vs 44%, P Oral Candida was significantly higher in late-onset (at age ≥30 years) compared with early-onset psoriasis (at age oral Candida colonization and candidiasis. Further studies are needed to clarify the predisposing factor(s) for oral Candida in patients with psoriasis. Copyright © 2012 Elsevier Inc. All rights reserved.

  16. VAGINAL CANDIDIASIS – GYNECOLOGICAL ASPECT OF THE PROBLEM

    Directory of Open Access Journals (Sweden)

    Radomir Živadinović

    2014-12-01

    Full Text Available Vaginal candidiasis (VC is one of the most common reasons for consultations with a gynecologist, with an increasing trend in occurrence in female patients. It is estimated that 75% of all women experience an episode of vulvovaginal candidiasis in their lifetime, 50% of them experience at least a second episode, and 5% have recurrent candidiasis. Cervical and vaginal secretions act as the last line of defense from ascendant infection pathway spreading. Factors that may disturb vaginal ecosystem are: endogenous factors, way of life, infectious factors and iatrogenic factors. The most common cause of VC in 85-90% of cases is C. albicans, but other Candida species tend to be more likely to cause VVC (Candida tropicalis , Candida glabrata , C particulary, C crusei and so on. These non-albicans species have been found to be fluconazole and antimycotics resistant in more than 70% of cases. This is especially true for C. glabrata. There are several predisposing factors that have been associated with VC recurrence and resistance, such as Candida genotypes, resistance and virulence, immunodeficiency, unregulated hyperglycemia, use of oral contraceptives, long-term use of antibiotics. Therapy approach should be individual, including local and oral antimycotics until the symptoms disappear. The maintenance dose can be continuous or intermittent. Due to hormone concentration increase, increase in local glycogen, alternations of vaginal flora, VC incidence in pregnancy is two times higher in comparison to other female population. The problem of vaginal candidiasis requires individual approach, taking into account all the risk factors and accompanying physiological conditions or diseases in female patients.

  17. Efficiency of fenticonazole for the treatment of vaginal candidiasis

    Directory of Open Access Journals (Sweden)

    Živaljević Biljana

    2012-01-01

    Full Text Available Introduction. Uncomplicated vulvovaginal candidiasis appears in 75% women of reproductive age. The most frequent causes are Candida albicans (85-95% or C. glabrata, and infrequently C. krusei, C. tropicalis, C. parapsilosis, C. pseudotropicalis, etc. Objective. The aim of the study was to investigate efficiency and safety of fenticonazole for vaginal candidiasis treatment. Methods. Therapeutic effect of a single 600 mg fenticonasole vaginal capsule was observed in 417 women, aged 16-67, in five centers in Serbia. In all women, before the treatment, vaginal candidiasis was confirmed by testing of vaginal smear. Based on smear findings and associated symptoms observed on the 7th and 28th day after therapy administration, treatment results were evaluated. On the next day after drug application the patients recorded by using a questionnaire their own feelings on withdrawal symptoms and possible side effects in the period prior to the first control. Results. Control after seven days showed a statistically significant decrease of symptoms. In 385 women, vaginal smear was found negative to yeast and yeast blastospores. Within the first seven days after treatment 84 women had to repeat therapy due to the persistence of symptoms or positive vaginal smear. After 28 days we recorded full recovery in 392 patients, clinical improvement in eight, no change in 16, and deterioration in one patient only. Side effects were very seldom, mostly in the form of a slight redness of the vulva and vagina, and mild itching during several days. Conclusion. Our observations confirmed good efficacy and safety of fenticonazole in the treatment of vaginal candidiasis.

  18. Analysis of Vaginal Cell Populations during Experimental Vaginal Candidiasis

    OpenAIRE

    Fidel, Paul L.; Luo, Wei; Steele, Chad; Chabain, Joseph; Baker, Marc; Wormley, Floyd

    1999-01-01

    Studies with an estrogen-dependent murine model of vaginal candidiasis suggest that local cell-mediated immunity (CMI) is more important than systemic CMI for protection against vaginitis. The present study, however, showed that, compared to uninfected mice, little to no change in the percentage or types of vaginal T cells occurred during a primary vaginal infection or during a secondary vaginal infection where partial protection was observed. Furthermore, depletion of polymorphonuclear leuko...

  19. Vaginal microbiology of women with acute recurrent vulvovaginal candidiasis.

    OpenAIRE

    Sobel, J D; Chaim, W

    1996-01-01

    Alterations in the autochthonous vaginal microflora can predispose women to recurring attacks of Candida vaginitis. Quantitative aerobic and anaerobic cultures were obtained from 24 premenopausal women with acute recurrent vulvovaginal candidiasis and from 21 healthy asymptomatic premenopausal women. Lactobacillus species constituted the predominant flora in both groups, with a mean log10 CFU/ml of 8.7, a total isolation rate of 96%, and a mean of 1.6 Lactobacillus species isolated per patien...

  20. Models hosts for the study of oral candidiasis.

    Science.gov (United States)

    Junqueira, Juliana Campos

    2012-01-01

    Oral candidiasis is an opportunistic infection caused by yeast of the Candida genus, primarily Candida albicans. It is generally associated with predisposing factors such as the use of immunosuppressive agents, antibiotics, prostheses, and xerostomia. The development of research in animal models is extremely important for understanding the nature of the fungal pathogenicity, host interactions, and treatment of oral mucosal Candida infections. Many oral candidiasis models in rats and mice have been developed with antibiotic administration, induction of xerostomia, treatment with immunosuppressive agents, or the use of germ-free animals, and all these models has both benefits and limitations. Over the past decade, invertebrate model hosts, including Galleria mellonella, Caenorhabditis elegans, and Drosophila melanogaster, have been used for the study of Candida pathogenesis. These invertebrate systems offer a number of advantages over mammalian vertebrate models, predominantly because they allow the study of strain collections without the ethical considerations associated with studies in mammals. Thus, the invertebrate models may be useful to understanding of pathogenicity of Candida isolates from the oral cavity, interactions of oral microorganisms, and study of new antifungal compounds for oral candidiasis.

  1. Nosocomial Candidiasis: Antifungal Stewardship and the Importance of Rapid Diagnosis.

    Science.gov (United States)

    Pfaller, Michael A; Castanheira, Mariana

    2016-01-01

    Candidemia and other forms of candidiasis are associated with considerable excess mortality and costs. Despite the addition of several new antifungal agents with improved spectrum and potency, the frequency of Candida infection and associated mortality have not decreased in the past two decades. The lack of rapid and sensitive diagnostic tests has led to considerable overuse of antifungal agents resulting in increased costs, selection pressure for resistance, unnecessary drug toxicity, and adverse drug interactions. Both the lack of timely diagnostic tests and emergence of antifungal resistance pose considerable problems for antifungal stewardship. Whereas antifungal stewardship with a focus on nosocomial candidiasis should be able to improve the administration of antifungal therapy in terms of drug selection, proper dose and duration, source control and de-escalation therapy, an important parameter, timeliness of antifungal therapy, remains a victim of slow and insensitive diagnostic tests. Fortunately, new proteomic and molecular diagnostic tools are improving the time to species identification and detection. In this review we will describe the potential impact that rapid diagnostic testing and antifungal stewardship can have on the management of nosocomial candidiasis. © The Author 2015. Published by Oxford University Press on behalf of The International Society for Human and Animal Mycology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  2. Endogenous or exogenous origin of vaginal candidiasis in Polish women?

    Science.gov (United States)

    Mnichowska-Polanowskai, Magdalena; Wojciechowska-Koszko, Iwona; Klimowicz, Bogumia; Szymaniak, Ludmia; Krasnodebska-Szponder, Barbara; Szych, Zbigniew; Giedrys-Kalemba, Stefania

    2013-01-01

    Vaginal candidiasis is a common problem of clinical practice. Many studies have been conducted to explain its origin but only a few have included Polish women. The aim of the study was to determine the prevalence and similarity of oral, anal and vaginal Candida albicans strains isolated from Polish women with vaginal candidiasis. The study involved 20 from 37 recruited women. Swab samples were collected from their vagina, anus, and oral cavity at two-month intervals. All the women were treated with nystatin. Yeast were recovered and identified by the germ-tube test, API /Vitek system, typed by API ZYM and RAPD-PCR. Chi-square test was used to analyze the data. A total of 170 Candida albicans isolates were recovered from 180 samples collected 3 times from 3 sites of 20 women. Positive yeast vaginal cultures were found in all patients before administration of nystatin. Vaginal yeast recovery rate was decreased statistically significant in both follow-up visits (p= 0.001; p= 0.003). The same and different genotypes/biotypes were found concomitantly in a few body sites and/ or repeatedly at time interval from the same body site. The results support the concept of dynamic exchange of yeast within one woman and endogenous or exogenous origin of vaginal candidiasis.

  3. Micafungin in the treatment of invasive candidiasis and invasive aspergillosis

    Directory of Open Access Journals (Sweden)

    Nathan P Wiederhold

    2009-01-01

    Full Text Available Nathan P Wiederhold1, Jason M Cota2, Christopher R Frei11University of Texas at Austin College of Pharmacy, Austin, Texas, USA; 2University of the Incarnate Word Feik School of Pharmacy, San Antonio, Texas, USAAbstract: Micafungin is an echinocandin antifungal agent available for clinical use in Japan, Europe, and the United States. Through inhibition of β-1,3-glucan production, an essential component of the fungal cell wall, micafungin exhibits potent antifungal activity against key pathogenic fungi, including Candida and Aspergillus species, while contributing minimal toxicity to mammalian cells. This activity is maintained against polyene and azole-resistant isolates. Pharmacokinetic and pharmacodynamic studies have demonstrated linear kinetics both in adults and children with concentration-dependent activity observed both in vitro and in vivo. Dosage escalation studies have also demonstrated that doses much higher than those currently recommended may be administered without serious adverse effects. Clinically, micafungin has been shown to be efficacious for the treatment of invasive candidiasis and invasive aspergillosis. Furthermore, the clinical effectiveness of micafungin against these infections occurs without the drug interactions that occur with the azoles and the nephrotoxicity observed with amphotericin B formulations. This review will focus on the pharmacology, clinical microbiology, mechanisms of resistance, safety, and clinical efficacy of micafungin in the treatment of invasive candidiasis and invasive aspergillosis.Keywords: micafungin, echinocandin, Candida, Aspergillus, invasive candidiasis, invasive aspergillosis

  4. Comparison of the visual and intraocular optical performance of a refractive multifocal IOL with rotational asymmetry and an apodized diffractive multifocal IOL.

    Science.gov (United States)

    Alió, Jorge L; Plaza-Puche, Ana B; Javaloy, Jaime; Ayala, María José

    2012-02-01

    To compare the visual outcomes and intraocular optical quality observed postoperatively in patients implanted with a rotationally asymmetric multifocal intraocular lens (IOL) and an apodized diffractive multifocal IOL. Seventy-four consecutive eyes of 40 cataract patients (age range: 36 to 79 years) were divided into two groups: zonal refractive group, 39 eyes implanted with a rotationally asymmetric multifocal IOL (Lentis Mplus LS-312 IOL, Oculentis GmbH); and diffractive group, 35 eyes implanted with an apodized diffractive multifocal IOL (ReSTOR SN6AD3, Alcon Laboratories Inc). Distance and near visual acuity outcomes, contrast sensitivity, intraocular optical quality, and defocus curves were evaluated during 3-month follow-up. Calculation of the intraocular aberrations was performed by subtracting corneal aberrations from total ocular aberrations. Uncorrected near visual acuity and distance-corrected near visual acuity were better in the diffractive group than in the zonal refractive group (P=.01), whereas intermediate visual acuity (defocus +1.00 and +1.50 diopters) was better in the zonal refractive group. Photopic contrast sensitivity was significantly better in the zonal refractive group (P=.04). Wavefront aberrations (total, higher order, tilt, primary coma) were significantly higher in the zonal refractive group than in the diffractive group (P=.02). Both multifocal IOLs are able to successfully restore visual function after cataract surgery. The zonal refractive multifocal IOL provides better results in contrast sensitivity and intermediate vision, whereas the diffractive multifocal IOL provides better near vision at a closer distance. Copyright 2012, SLACK Incorporated.

  5. A comparative investigation of azole susceptibility in Candida isolates from vulvovaginal candidiasis and recurrent vulvovaginal candidiasis patients in Ghana.

    Science.gov (United States)

    Adjapong, Gloria; Hale, Marie; Garrill, Ashley

    2017-08-01

    Vulvovaginal candidiasis (VVC) and recurrent vulvovaginal candidiasis (RVVC) affect millions of women and are typically treated with azoles. We know little about azole susceptibility of Candida species from VVC versus RVVC patients, and nothing about African isolates. We have investigated the susceptibility of Candida isolates from Ghana to fluconazole, itraconazole and/or voriconazole. The percentage of Candida albicans isolates showing susceptibility was significantly lower in RVVC than VVC patients. Isolates of Candida parapsilosis and Candida tropicalis showed a similar trend. For Candida glabrata there was no observed difference. The data indicate a decreased susceptibility in selected Candida species from RVVC patients. © The Author 2016. Published by Oxford University Press on behalf of The International Society for Human and Animal Mycology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  6. Freqüência e atividade enzimática de Candida albicans isoladas da mucosa bucal de crianças de uma creche da prefeitura de Fortaleza Frequency and enzymatic activity of Candida albicans isolated from the buccal mucosa of children of a day-care center of the city hall of Fortaleza, Ceará, Brazil

    Directory of Open Access Journals (Sweden)

    Everardo Albuquerque Menezes

    2005-02-01

    Full Text Available As candidíases bucais (também chamadas sapinhos que ocorrem em crianças são causadas por uma deficiência imunológica, bem como por outros fatores tais como má higiene bucal e esterilização inadequada dos utensílios utilizados pelas mesmas, que potencializam a ocorrência dessa infecção fúngica. Considerando esse fato, foram avaliadas a freqüência e a atividade enzimática de Candida sp. isoladas em crianças de uma creche pública (Aprisco na cidade de Fortaleza, Ceará. Foram coletadas amostras da mucosa bucal de 364 alunos de 1 a 5 anos de idade. Elas foram semeadas em ágar Sabouraud dextrose com cloranfenicol, incubadas por 72 horas a 37ºC e identificadas por testes micológicos. Verificou-se que 67 (18% apresentaram leveduras do gênero Candida. A Candida albicans foi a mais freqüente, com 30 isolados (45%, seguida pelas C. tropicalis (31%, C. guilliermondii (17%, C. glabrata (4,5% e C. stellatoidea (1,5%. Com relação às atividades enzimáticas das cepas de Candida albicans, 20% produziram a enzima proteinase e 33%, a fosfolipase. As Candida albicans isoladas da mucosa bucal de crianças dessa creche da prefeitura apresentaram uma fraca atividade enzimática. Assim, conclui-se que essas cepas parecem ter uma baixa virulência.Immunedefficiency is one of the main causes of buccal candidiasis, also called thrush, in children. Other factors like inadequate mouth hygiene and inappropriate sterilization utensils potentialize this fungal infection. Considering these facts, Candida sp. frequency and enzymatic activity were evaluated in 364 stocks from mouth mucous of one to five year-old children from a public day care center in Fortaleza, Ceará (Brazil. The samples were cultured in dextrose Sabouraud with chloranfenicol agar and incubated for 72 hours at 37°C. They were identified by mycological tests. It was verified that 67 samples (18% presented Candida sp. and the most frequent genus was Candida albicans (30

  7. Conhecimento de alunos concluintes de Pedagogia sobre saúde bucal

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    Jainara Maria Soares Ferreira

    2005-08-01

    Full Text Available O objetivo desta pesquisa foi avaliar o conhecimento sobre saúde bucal de concluintes do curso de Pedagogia da Universidade Federal da Paraíba. Para tanto, alunos em sala de aula responderam um questionário contendo quesitos objetivos relativos ao tema. Os dados foram analisados por meio de estatística descritiva e os resultados indicam que 83% dos cem participantes tiveram acesso a informações de odontologia preventiva, 64% pelo cirurgião-dentista. Os acadêmicos conhecem pouco sobre placa bacteriana (31%, ao contrário da etiologia da cárie dentária (55%. Embora 92% dos concluintes afirmem ser a chupeta prejudicial ao desenvolvimento facial da criança, apenas 9% identificaram a idade limite de desuso. Adicionalmente, 20% acertaram o momento ideal do primeiro contato entre criança e dentista. Concluiu-se que os estudantes apresentam conhecimento razoável em relação à saúde bucal, sugerindo a instituição de programas educativos dentro do currículo acadêmico, uma vez que esses futuros profissionais contribuirão para a formação da criança, estabelecendo práticas diárias capazes de gerar saúde.

  8. Conhecimento de alunos concluintes de Pedagogia sobre saúde bucal

    Directory of Open Access Journals (Sweden)

    Jainara Maria Soares Ferreira

    Full Text Available O objetivo desta pesquisa foi avaliar o conhecimento sobre saúde bucal de concluintes do curso de Pedagogia da Universidade Federal da Paraíba. Para tanto, alunos em sala de aula responderam um questionário contendo quesitos objetivos relativos ao tema. Os dados foram analisados por meio de estatística descritiva e os resultados indicam que 83% dos cem participantes tiveram acesso a informações de odontologia preventiva, 64% pelo cirurgião-dentista. Os acadêmicos conhecem pouco sobre placa bacteriana (31%, ao contrário da etiologia da cárie dentária (55%. Embora 92% dos concluintes afirmem ser a chupeta prejudicial ao desenvolvimento facial da criança, apenas 9% identificaram a idade limite de desuso. Adicionalmente, 20% acertaram o momento ideal do primeiro contato entre criança e dentista. Concluiu-se que os estudantes apresentam conhecimento razoável em relação à saúde bucal, sugerindo a instituição de programas educativos dentro do currículo acadêmico, uma vez que esses futuros profissionais contribuirão para a formação da criança, estabelecendo práticas diárias capazes de gerar saúde.

  9. Control de higiene bucal en pacientes geriátricos portadores de sobredentaduras

    Directory of Open Access Journals (Sweden)

    Gema Lauzardo García del Prado

    2002-12-01

    Full Text Available Debido a la importancia de establecer medidas preventivas de higiene bucal que beneficien a los pacientes de la tercera edad, nos propusimos como objetivo en nuestro trabajo determinar la influencia de la higiene bucal controlada en pacientes geriátricos portadores de sobredentaduras. Nuestro universo estuvo constituido por 20 pacientes de ambos sexos mayores de 60 años, portadores de prótesis parcial removible desde hace 1 año, que acudieron a nuestro servicio para recibir tratamientos rehabilitadores debidamente avalados por historias clínicas que constan en el archivo de la Facultad de Estomatología de ISCM de La Habana. Dichos pacientes estaban en plenas facultades mentales y físicas en correspondencia con su edad.Due to the importance of taking oral hygiene preventive measures to benefit the elderly, we proposed ourselves as an objective to determine the influence of controlled oral hygiene in geriatric patients wearing overdentures. Our universe was composed of 20 patients aged 60 of both sexes, who had been wearing removable partial denture for a year and received rehabilitating treatment in our service, endorsed by their medical histories, which are in the archive of the Dental Faculty of the Higher Institute of Medical Sciences of Havana City. These patients were in full mental and physical capacity according to their age.

  10. Saúde bucal do idoso: por uma política inclusiva

    Directory of Open Access Journals (Sweden)

    Ana Lúcia Schaefer Ferreira de Mello

    2008-01-01

    Full Text Available El presente artículo forma parte de una investigación sobre el cuidado a la salud bucodental, realizada en residencias geriátricas. Su objetivo es relacionar el significado del cuidado a la salud bucodental del anciano, institucionalizando los asuntos referentes a las políticas públicas, en el actual contexto nacional de implementación de políticas de salud/salud bucal. Se trata de un estudio cualitativo basado en la Grounded Theory. Participaron del estudio tres ancianos, cuatro cuidadores, dos enfermeros y tres administradores (primer grupo del muestreo; y, tres dentistas, tres gestores públicos y un administrador (segundo grupo del muestreo. Después de la relectura de los datos de las entrevistas y del análisis comparativo, la categoría: Insertando el cuidado a la salud bucodental del anciano en la dimensión político-organizacional incluyó las políticas públicas de salud/salud bucal. A pesar de las garantías legales, del crecimiento de los recursos y de la expansión de los servicios, la implementación de políticas públicas que incluyan al anciano en las acciones de salud bucodental es incipiente para garantizar el compromiso público-estadual y gubernamental que transforme la realidad epidemiológica.

  11. Qualidade de vida e saúde bucal em crianças e adolescentes: aspectos conceituais e metodológicos

    OpenAIRE

    Barbosa,Taís de Souza; Mialhe,Fábio Luiz; Castilho,Aline Rogéria Freire de; Gavião,Maria Beatriz Duarte

    2010-01-01

    O interesse pela qualidade de vida e saúde bucal em crianças e adolescentes vem aumentando, já que as desordens orais provavelmente apresentam efeito negativo na qualidade de vida das mesmas. Neste sentido, questionários que visam a avaliar o impacto da saúde bucal no bem-estar têm sido desenvolvidos e adaptados para este grupo específico. O objetivo deste trabalho é descrever a relação entre qualidade de vida e saúde bucal em crianças e adolescentes, focalizando aspectos conceituais e metodo...

  12. Pautas orientadoras para la promoción de la salud bucal en la primera infancia para profesionales de salud

    Directory of Open Access Journals (Sweden)

    Gloria Esperanza González C.

    2012-11-01

    Full Text Available La salud bucal es parte integral de la salud general del individuo. Lasafecciones bucales más prevalentes en niños son las alteraciones delcrecimiento y desarrollo bucodental, y la caries. Las primeras, generalmente están relacionadas con hábitos orales nocivos, patronesalimentarios inadecuados y la adquisición tardía de funciones comola masticación que generan maloclusiones. La caries, enfermedadcrónica más frecuente en la infancia, causa graves consecuencias enla salud del niño como dolor, infecciones faciales, hospitalizacionesy consultas frecuentes a los servicios de urgencia. Se pretende proponer una guía que permita detectar tempranamente los factoresde riesgo para la caries de infancia temprana y maloclusiones a losprofesionales de salud que entran tempranamente en contacto conel bebé y su familia para la promoción de salud bucal. Es esencial elcuidado de la salud oral de la madre gestante incentivando la lactanciamaterna como factor protector sobre la salud general y bucal delrecién nacido.

  13. ODONTOLOGIA NO ESPORTE: CONHECIMENTO E HÁBITOS DE ATLETAS DO FUTEBOL E BASQUETEBOL SOBRE SAÚDE BUCAL

    Directory of Open Access Journals (Sweden)

    Daniela Cristina Barbosa Alves

    Full Text Available RESUMO Introdução: A saúde bucal é parte integrante da saúde sistêmica e é necessária para o bom rendimento físico. Objetivo: Este estudo teve como propósito avaliar e comparar o grau de conhecimento, atitudes e hábitos de atletas do gênero masculino, confederados do futebol e basquetebol, sobre a interrelação de saúde bucal e esporte. Métodos: Elaborou-se um questionário semiestruturado, composto por dezesseis questões objetivas e uma questão dissertativa, que foi respondido por 42 atletas do futebol e 40 atletas do basquetebol. Os esportistas foram questionados sobre seus conhecimentos a respeito do uso de protetores bucais na prática esportiva, interferências das alterações bucais no rendimento esportivo, utilização de medicamentos com finalidade odontológica e doping. Foram também questionados sobre o histórico de trauma durante a prática esportiva, uso de protetores bucais, suplementos, consumo de isotônicos ou energéticos, presença de alteração na articulação temporomandibular e participação em programa de saúde bucal no clube de origem. Resultados: Os resultados obtidos permitiram evidenciar que os atletas entrevistados não têm o conhecimento adequado sobre a influência da saúde bucal na prática esportiva, apesar de concordarem que os profissionais da odontologia contribuem para a manutenção da saúde bucal e a consequente melhoria do rendimento esportivo. Observou-se ainda, que os atletas do basquetebol relataram uma porcentagem maior de traumatismo com relação aos do futebol. A maioria dos atletas das duas modalidades relatou fazer uso de bebidas esportivas, não fazer uso de suplementos alimentares e não ser respirador bucal. Conclusão: Há necessidade de divulgação da importância da saúde bucal no meio esportivo para a manutenção da saúde sistêmica e melhora da prática esportiva.

  14. Determinación del estado de salud bucal en pacientes discapacitados del Área VII en Cienfuegos

    Directory of Open Access Journals (Sweden)

    Ana Belkys Hernández Millán

    2014-10-01

    Full Text Available Fundamento: la discapacidad constituye una preocupación social, sin embargo, se cuenta con pocos estudios sobre el estado de salud bucal de los pacientes discapacitados. Objetivo: determinar el estado de salud bucal en pacientes discapacitados del Área VII de la provincia Cienfuegos. Métodos: se realizó un estudio descriptivo, de serie de casos, del Área VII del municipio de Cienfuegos, en el periodo de enero-diciembre de 2013. Se estudiaron 192 discapacitados que acudieron a consulta estomatológica o fueron visitados en terreno. Las variables analizadas fueron: edad, sexo, nivel de escolaridad, tipo de discapacidad, clasificación epidemiológica en cuanto al estado de salud bucal, enfermedades sistémicas, factores de riesgo a tener en cuenta para las enfermedades bucales, estado de salud bucal, periodontopatías, maloclusiones, lesiones premalignas, necesidad de prótesis total o parcial y necesidad de tratamiento en Atención Primaria o Secundaria. La información se recogió en historia clínica individual, planilla de clasificación de discapacidad. Los resultados se presentan en número y porcentaje. Resultados: el género femenino fue el más afectado, y la edad más representativa la de 35-59 años, predominaron las enfermedades crónicas degenerativas, los enfermos en la clasificación epidemiológica según estado de salud bucal, la hipertensión arterial entre las enfermedades sistémicas. Antecedentes de caries fue el factor de riesgo más relevante, resultando la gingivitis crónica edematosa, con un mayor porcentaje. Conclusiones: se determinó que la salud bucal en el grupo estudiado fue deficiente y existen dificultades por parte del Estomatólogo General Integral para tratar a estos pacientes a pesar de existir programas de atención a discapacitados.

  15. A case of osseous scintigraphy showing focuses of multifocal tuberculosis

    International Nuclear Information System (INIS)

    Faurous-Vanaud, R.; Faurous, P.; Kalfa, G.; Collet, H.; Couty, H.; Artus, J.C.

    1997-01-01

    Incidence of tuberculosis in developed countries presents in the last years a spectacular boost. However, the osteo-articular system is afflicted by tuberculosis only in a few percent of cases and the multifocal character represents less than 5% of osseous tuberculosis. It is presented here a case of multifocal osseous tuberculosis only to stress its rarity. A woman 28 years old from Djibouti presents since 8 months an asthenia and dorsal pains long thought as psychalgia. The examination has shown a major vertebral stiffness and limitation of right haunch. The radiographs showed a scoliosis centered on D8 with modifications. The biologic data are VS = 90, CRP = 124 and the hemogram is normal. The intradermal reaction (10 U of tuberculin) is phlyctenular. The TDM indicates lytic vertebral extension on D7 - D8, the osseous scintigraphy with MDP - 99 mTc indicates no anomaly in the vascular arrival time; a few minutes after injection: dorsal and upper and of right femur hyperactivity; 2 h after injection: hyper-fixation of D7 to D9 and of the upper end of right femur. The IRM indicates para-vertebral abscess of D7 to D9 with epidural abscess; abscess in the upper part of the loge of right adductors with osseous affliction of the femur's upper end; a bacillary infectious process was a priori evoked. The patient was then placed under quadruple antibiotic-therapy anti-tuberculous care. In case of anomalous multifocal osseous scintigraphy the tuberculous affliction is part of the differential diagnosis, particularly in the immigrant populations or in HIV+ persons

  16. Chronic multifocal non-bacterial osteomyelitis in hypophosphatasia mimicking malignancy

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    Warmuth-Metz Monika

    2007-01-01

    Full Text Available Abstract Background Hypophosphatasia (HP is characterized by a genetic defect in the tissue-nonspecific alkaline phosphatase (TNSALP gene and predominantly an autosomal recessive trait. HP patients suffer from reduced bone mineralization. Biochemically, elevated concentrations of substrates of TNSALP, including pyridoxal-5'-phosphate and inorganic pyrophosphate occur in serum, tissues and urine. The latter has been associated with chronic inflammation and hyperprostaglandinism. Case presentation We report on 2 affected children presenting with multifocal inflammatory bone lesions mimicking malignancy: A 6 years old girl with short stature had been treated with human growth hormone since 6 months. Then she started to complain about a painful swelling of her left cheek. MRI suggested a malignant bone lesion. Bone biopsy, however, revealed chronic inflammation. A bone scan showed a second rib lesion. Since biopsy was sterile, the descriptive diagnosis of chronic non-bacterial osteomyelitis (CNO was established. The diagnostic tests related to growth failure were repeated and subsequent analyses demonstrated a molecular defect in the TNSALP gene. The second girl (10 years old complained about back pain after she had fallen from her bike. X rays of her spine revealed compressions of 2 thoracic vertebrae. At first these were considered trauma related, however a bone scan did show an additional lesion in the right 4th rib. A biopsy of this rib revealed a sterile lympho- plasmocytoid osteomyelitis suggesting multifocal CNO. Further analyses did show a decreased TNSALP in leukocytes and elevated pyridoxal phosphate in plasma, suggesting a heterozygous carrier status of HP. Conclusion Chronic bone oedema in adult HP and chronic hyper-prostaglandinism in childhood HP do suggest that in some HP patients bone inflammation is present in conjunction with the metabolic defect. Sterile multifocal osteomyelitis could be demonstrated. Non-steroidal anti

  17. Candidal carriage predicts candidiasis during topical immunosuppressive therapy: a preliminary retrospective cohort study.

    Science.gov (United States)

    Tejani, Sara; Sultan, Ahmed; Stojanov, Ivan; Woo, Sook-Bin

    2016-10-01

    To determine (1) the prevalence of candidal carriage in patients with oral mucosal disease to be treated with topical immunosuppressive therapy, and (2) the incidence of oral candidiasis among carriers and noncarriers after initiation of therapy to assess any correlation between carriage and the development of candidiasis. Records of patients who underwent swab cultures for Candida between January 2009 and October 2014 at the Brigham and Women's Hospital in Boston, Massachusetts, were retrospectively reviewed. The prevalence of candidal carriage and incidence of candidiasis were determined by using descriptive statistics. Of 99 evaluable patients, 20 (20.2%) were Candida positive and 79 (79.8%) were Candida negative. Of 44 patients with follow-up, 7 (15.9%) were Candida positive and 37 (84.1%) were Candida negative; five (11.4%) developed candidiasis. Four of seven (57.1%) Candida-positive patients developed candidiasis, whereas only one of 37 (2.7%) Candida-negative patients developed candidiasis (P = .0012). The overall prevalence of candidal carriage was low (20.2%), and there was a significant difference in the incidence of candidiasis between carriers and noncarriers (P = .0012) after topical immunosuppressive therapy. Therefore, patients who are candidal carriers should be monitored closely for the development of secondary candidiasis and may be candidates for prophylactic antifungal therapy. Copyright © 2016 Elsevier Inc. All rights reserved.

  18. Vulvovaginal candidiasis: Diagnostic and therapeutic approaches used by Dutch general practitioners

    NARCIS (Netherlands)

    Engberts, M.K.; Korporaal, H.; Vinkers, M.T.; Belkum, A. van; Binsbergen, J.J. van; Lagro-Janssen, A.L.M.; Helmerhorst, T.J.M.; Meijden, W.I. van der

    2008-01-01

    Objective: To establish how general practitioners (GPs) in the Netherlands diagnose and treat vaginal candidiasis. Methods: Questionnaires were sent to 1160 Dutch GPs. The GPs were asked to make an inventory of the annual number of consultations for vulvovaginal candidiasis. Furthermore, information

  19. Disseminated Candidiasis in a Young, Previously Healthy, Dog and Review of Literature

    NARCIS (Netherlands)

    Willems, Nicole; Houwers, Dirk J; Schlotter, Yvette M; Theelen, Bart; Boekhout, Teun

    2016-01-01

    BACKGROUND: The reports on disseminated candidiasis in dogs so far describe at least one predisposing factor. This case report, however, highlights candidiasis in a dog without any known predisposition. PATIENT: A 1.5-year-old intact female Hovawart dog was presented with subcutaneous nodules and

  20. Oral candidiasis and hairy leukoplakia correlate with HIV infection in Tanzania

    DEFF Research Database (Denmark)

    Schiødt, M; Bakilana, P B; Hiza, J F

    1990-01-01

    with AIDS criteria and 52% of HIV-infected patients, as compared to 3% and 6% of the patients without AIDS criteria and HIV infection, respectively (p less than 0.01). Among patients with AIDS atrophic candidiasis occurred in 21%, pseudomembranous candidiasis in 23%, hairy leukoplakia in 36%, herpetic...

  1. Vulvovaginal candidiasis: diagnostic and therapeutic approaches used by Dutch general practitioners.

    NARCIS (Netherlands)

    Engberts, M.K.; Korporaal, H.; Vinkers, M.T.; Belkum, A. van; Binsbergen, J.J. van; Lagro-Janssen, A.L.M.; Helmerhorst, T.J.M.; Meijden, W.I. van der

    2008-01-01

    OBJECTIVE: To establish how general practitioners (GPs) in the Netherlands diagnose and treat vaginal candidiasis. METHODS: Questionnaires were sent to 1160 Dutch GPs. The GPs were asked to make an inventory of the annual number of consultations for vulvovaginal candidiasis. Furthermore, information

  2. Incidence and Predictors of Invasive Candidiasis Associated with Candidemia in Children

    Science.gov (United States)

    Festekjian, Ara; Neely, Michael

    2009-01-01

    Background Risk factors for invasive candidiasis in children with candidemia are poorly defined. Methods We performed a retrospective cohort study of all children with candidemia at our tertiary children’s hospital from 2000 to 2006. Invasive candidiasis was diagnosed by review of the medical record and standardized EORTC/MSG criteria. A variety of risk factors for invasive candidiasis were explored. Results Of 194 episodes of candidemia in the microbiology laboratory database, 180 clinical records were available. Evaluation for invasive candidiasis consisted of 174 (97%) echocardiograms; 167 (93%) dilated ophthalmologic examinations, 136 (76%) chest CT scans, and 108 (60%) abdominal ultrasounds (complete, hepatosplenic or renal). Of the 180, 15 (8%) patients were identified with invasive candidiasis (4 proven, 1 probable, 10 possible). Prematurity candidiasis. Conclusions Invasive candidiasis, especially proven or probable, in the setting of candidemia was not common in our hospital, but premature infants and immunocompromised children were at significantly higher risk. Based on our findings, extensive imaging and examination by an ophthalmologist was particularly low-yield for invasive candidiasis in immunocompetent children beyond infancy. PMID:19821906

  3. Disseminated Candidiasis in a Young, Previously Healthy, Dog and Review of Literature

    NARCIS (Netherlands)

    Willems, Nicole; Houwers, Dirk J; Schlotter, Yvette M; Theelen, Bart; Boekhout, Teun

    BACKGROUND: The reports on disseminated candidiasis in dogs so far describe at least one predisposing factor. This case report, however, highlights candidiasis in a dog without any known predisposition. PATIENT: A 1.5-year-old intact female Hovawart dog was presented with subcutaneous nodules and

  4. Acute posterior multifocal placoid pigment epitheliopathy associated with cerebral vasculitis.

    Science.gov (United States)

    Weinstein, J M; Bresnick, G H; Bell, C L; Roschmann, R A; Brooks, B R; Strother, C M

    1988-09-01

    Acute multifocal posterior placoid pigment epitheliopathy (APMPPE) is an unusual self-limited retinal disorder that has been associated with various systemic complications. To our knowledge, three prior cases associated with cerebral vasculitis have been described. This article describes a patient with APMPPE and angiographically documented cerebral vasculitis who was notable because of (a) the presence of two different cerebral ischemic events, occurring 1 month apart, and (b) the long latency (3 months) between the onset of ocular symptoms and the second cerebral ischemic event. Recognition of the association between APMPPE and cerebral vasculitis may permit early treatment of CNS involvement and prevention of morbidity.

  5. The multifaceted presentation of chronic recurrent multifocal osteomyelitis

    DEFF Research Database (Denmark)

    Girschick, Hermann; Finetti, Martina; Orlando, Francesca

    2018-01-01

    Objectives: Chronic non-bacterial osteomyelitis (CNO) or chronic recurrent multifocal osteomyelitis (CRMO) is an autoinflammatory disorder characterized by sterile bone osteolytic lesions. The aim of this study was to evaluate the demographic data and clinical, instrumental and therapeutic features...... with glucocorticoids, 61 with bisphosphonates, 58 with MTX, 47 with SSZ, 26 with anti-TNF and 4 with anakinra, with a variable response. Conclusion: This is the largest reported case series of CNO patients, showing that the range of associated clinical manifestations is rather heterogeneous. The study confirms...... that the disease usually presents with an early teenage onset, but it may also occur in adults, even in the absence of mucocutaneous manifestations....

  6. A role for susceptibility weighted imaging in progressive multifocal leukoencephalopathy

    LENUS (Irish Health Repository)

    Yap, SM

    2017-04-01

    We report a radiologic finding on magnetic resonance imaging (MRI) of the brain of two cases of progressive multifocal leukoencephalopathy (PML) of hypointense signal of subcortical U-fibres on susceptibility weighted (SW) sequence. The first case is a 50-year-old man recently treated with chemotherapy including rituximab for non-Hodgkin\\'s lymphoma. The second case is a 64-year-old woman with human immunodeficiency virus (HIV) infection. Iron deposition is a likely causative factor. We propose that SWI may be especially useful in the assessment of indeterminate cases to reduce the likelihood of a missed diagnosis of PML

  7. Aggressive and multifocal pulmonary inflammatory myofiberblastic tumor in young woman

    International Nuclear Information System (INIS)

    Choi, Yang Sean; Chung, Myung Hee; Kim, Hyun Jung; Park, Ki Hoon; Kim, Jeanna; Kwon, Soon Suck; Yoo, Won Jong

    2016-01-01

    We report a case of pulmonary inflammatory myofibroblastic tumor (IMT) showing aggressive and unusually rapid progression. A 27-year-old woman was admitted to the emergency room due to dry cough, fever and blood-tinged sputum that lasted one week. Initial chest radiograph and computed tomography scan revealed multifocal pulmonary nodules, which subsequently progressed into large necrotic masses within two months. She underwent a fine needle biopsy of the largest mass in the right middle lung zone which revealed inflammatory myofibroblastic cells consistent with IMT. The masses showed complete regression after six months of corticosteroid therapy. This unusual clinical manifestation could help explain the reactive inflammatory nature associated with IMTs

  8. Aggressive and multifocal pulmonary inflammatory myofiberblastic tumor in young woman

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Yang Sean; Chung, Myung Hee; Kim, Hyun Jung; Park, Ki Hoon; Kim, Jeanna; Kwon, Soon Suck; Yoo, Won Jong [Bucheon St. Mary' s Hospital, The Catholic University of Korea, Bucheon (Korea, Republic of)

    2016-08-15

    We report a case of pulmonary inflammatory myofibroblastic tumor (IMT) showing aggressive and unusually rapid progression. A 27-year-old woman was admitted to the emergency room due to dry cough, fever and blood-tinged sputum that lasted one week. Initial chest radiograph and computed tomography scan revealed multifocal pulmonary nodules, which subsequently progressed into large necrotic masses within two months. She underwent a fine needle biopsy of the largest mass in the right middle lung zone which revealed inflammatory myofibroblastic cells consistent with IMT. The masses showed complete regression after six months of corticosteroid therapy. This unusual clinical manifestation could help explain the reactive inflammatory nature associated with IMTs.

  9. An Unusual Case of Unilateral Multifocal Choroiditis in a Young Male

    African Journals Online (AJOL)

    Multifocal choroiditis is a vision‑threatening disease causing inflammation at the level of retinal pigment epithelium and outer retina. We present a unique case of unilateral multifocal choroiditis in a young nonmyopic male and its subsequent course. The patient developed visual loss due to the sub‑retinal neovascular ...

  10. Whole body MRI in the diagnosis of chronic recurrent multifocal osteomyelitis.

    LENUS (Irish Health Repository)

    Kennedy, M T

    2012-06-01

    Chronic recurrent multifocal osteomyelitis (CRMO) is a diagnosis of exclusion primarily in children and adolescents. As part of the essential criteria for the diagnosis of CRMO, multifocal lesions must be identified. We present the case of an 11-year-old boy with CRMO, whose diagnosis was facilitated by the use of whole body magnetic resonance imaging (WBMR), but not isotope bone scanning.

  11. Virulence of oral Candida isolated from HIV-positive women with oral candidiasis and asymptomatic carriers.

    Science.gov (United States)

    Owotade, Foluso J; Patel, Mrudula

    2014-10-01

    This study compared the virulence of oral Candida species isolated from human immunodeficiency virus (HIV)-positive women with and without oral candidiasis. Candida species were isolated from 197 women, and their virulence attributes were measured. Of the 197 women, 117 (59.4%) carried Candida. Of these, 15 (12.8%) had symptoms of oral candidiasis. Among highly active antiretroviral therapy (HAART)-naive patients, 33% were diagnosed with oral candidiasis, whereas 5.9% were asymptomatic carriers (P oral candidiasis had higher levels of Candida (P = .02) than asymptomatic carriers. There was no difference in the CD4 counts and the virulence attributes of Candida from both the groups. This study indicates that oral candidiasis is mainly caused by high counts of C. albicans and suggests the importance of therapies targeting Candida counts in the oral cavity even in patients on HAART to reduce the development of infections. Copyright © 2014 Elsevier Inc. All rights reserved.

  12. Presença de Candida nas mucosas vaginal e bucal e sua relação com IgA salivar Relationship between Candida in vaginal and oral mucosae and salivary IgA

    Directory of Open Access Journals (Sweden)

    Célia Regina Gonçalves e Silva

    2008-06-01

    Full Text Available OBJETIVO: correlacionar a presença de leveduras do gênero Candida na cavidade bucal e vaginal de mulheres com e sem candidíase vulvovaginal (CVV com os níveis de IgA secretora (IgAs presentes na saliva. MÉTODOS: cinqüenta e uma mulheres foram incluídas; 13 apresentaram CVV e 38 formaram o Grupo Controle. De cada paciente, foram coletados 2,0 mL de saliva sem estimulação e secreção vaginal com o auxílio de swab, que foi imerso a seguir em 2,0 mL de solução fisiológica. As amostras foram semeadas em ágar Sabouraud dextrose com cloranfenicol para isolamento e contagem de colônias, e os isolados foram identificadas fenotipicamente. Na saliva de ambos os grupos foi quantificada IgA pela técnica ELISA. RESULTADOS: nas 13 pacientes com diagnóstico clínico e micológico de CVV, a média de unidades formadoras de colônias de Candida por mililitro de secreção vaginal (ufc/mL foi de 52.723 e 23,8% dos pacientes apresentaram colonização na mucosa bucal com menor quantidade de ufc/mL (6.030. Os níveis de IgAs na saliva foram mais baixos no grupo com CVV (média de densidade: 0,3 quando comparados aos níveis de IgA do Grupo Controle (média de DO: 0,6. Onze pacientes (37% do Grupo Controle apresentaram colonização por Candida na cavidade bucal, com média de ufc/mL mais baixa quando comparada ao grupo com CVV. O Grupo Controle também apresentou menor quantidade de ufc/mL (1.973 na cavidade vaginal quando comparado com o Grupo CVV (52.942. CONCLUSÕES: os resultados demonstraram que os pacientes com diagnóstico clínico de candidíase vulvovaginal apresentaram maior quantidade de Candida, tanto na cavidade vaginal quanto na bucal, e apresentaram menores níveis de IgA anti-Candida na saliva.PURPOSE: to correlate the presence of yeast from the Candida genus in the oral and vaginal cavity of women with and without vulvovaginal candidiasis (VVC, with secretor IgA levels (IgAs present in the saliva. METHODS: among the 51 women

  13. Three-dimensional vectorial multifocal arrays created by pseudo-period encoding

    Science.gov (United States)

    Zeng, Tingting; Chang, Chenliang; Chen, Zhaozhong; Wang, Hui-Tian; Ding, Jianping

    2018-06-01

    Multifocal arrays have been attracting considerable attention recently owing to their potential applications in parallel optical tweezers, parallel single-molecule orientation determination, parallel recording and multifocal multiphoton microscopy. However, the generation of vectorial multifocal arrays with a tailorable structure and polarization state remains a great challenge, and reports on multifocal arrays have hitherto been restricted either to scalar focal spots without polarization versatility or to regular arrays with fixed spacing. In this work, we propose a specific pseudo-period encoding technique to create three-dimensional (3D) vectorial multifocal arrays with the ability to manipulate the position, polarization state and intensity of each focal spot. We experimentally validated the flexibility of our approach in the generation of 3D vectorial multiple spots with polarization multiplicity and position tunability.

  14. Multifocal ERG wavelet packet decomposition applied to glaucoma diagnosis

    Directory of Open Access Journals (Sweden)

    Rodríguez-Ascariz José M

    2011-05-01

    Full Text Available Abstract Background Glaucoma is the second-leading cause of blindness worldwide and early diagnosis is essential to its treatment. Current clinical methods based on multifocal electroretinography (mfERG essentially involve measurement of amplitudes and latencies and assume standard signal morphology. This paper presents a new method based on wavelet packet analysis of global-flash multifocal electroretinogram signals. Methods This study comprised twenty-five patients diagnosed with OAG and twenty-five control subjects. Their mfERG recordings data were used to develop the algorithm method based on wavelet packet analysis. By reconstructing the third wavelet packet contained in the fourth decomposition level (ADAA4 of the mfERG recording, it is possible to obtain a signal from which to extract a marker in the 60-80 ms time interval. Results The marker found comprises oscillatory potentials with a negative-slope basal line in the case of glaucomatous recordings and a positive-slope basal line in the case of normal signals. Application of the optimal threshold calculated in the validation cases showed that the technique proposed achieved a sensitivity of 0.81 and validation specificity of 0.73. Conclusions This new method based on mfERG analysis may be reliable enough to detect functional deficits that are not apparent using current automated perimetry tests. As new stimulation and analysis protocols develop, mfERG has the potential to become a useful tool in early detection of glaucoma-related functional deficits.

  15. Predictability of uncontrollable multifocal seizures - towards new treatment options

    Science.gov (United States)

    Lehnertz, Klaus; Dickten, Henning; Porz, Stephan; Helmstaedter, Christoph; Elger, Christian E.

    2016-04-01

    Drug-resistant, multifocal, non-resectable epilepsies are among the most difficult epileptic disorders to manage. An approach to control previously uncontrollable seizures in epilepsy patients would consist of identifying seizure precursors in critical brain areas combined with delivering a counteracting influence to prevent seizure generation. Predictability of seizures with acceptable levels of sensitivity and specificity, even in an ambulatory setting, has been repeatedly shown, however, in patients with a single seizure focus only. We did a study to assess feasibility of state-of-the-art, electroencephalogram-based seizure-prediction techniques in patients with uncontrollable multifocal seizures. We obtained significant predictive information about upcoming seizures in more than two thirds of patients. Unexpectedly, the emergence of seizure precursors was confined to non-affected brain areas. Our findings clearly indicate that epileptic networks, spanning lobes and hemispheres, underlie generation of seizures. Our proof-of-concept study is an important milestone towards new therapeutic strategies based on seizure-prediction techniques for clinical practice.

  16. Reflexões sobre a saúde bucal no Brasil

    Directory of Open Access Journals (Sweden)

    Anya Pimentel Gomes Fernandes Vieira Meyer

    2013-12-01

    Full Text Available No último século, numerosos avanços em pesquisas e tecnologias biomédicas na área odontológica foram responsáveis por melhorias na saúde e no bem-estar das populações(1. Entretanto, apesar das grandes realizações no âmbito da saúde bucal, muitos problemas ainda permanecem, como a cárie dental, a mais comum das doenças bucais. A prevalência da cárie dentária apresentou uma tendência de declínio nas três últimas décadas do século XX e no início do século XXI, especialmente nos países desenvolvidos, contudo, ainda é considerada uma importante questão de saúde pública mundial, afetando de 60% a 90% das crianças em idade escolar, além da vasta maioria dos adultos(2-4. No levantamento epidemiológico SB Brasil 2010(5, foram observadas melhoras na condição bucal dos brasileiros, porém, ainda é alta a prevalência de cárie. Entre os adolescentes de 15 a 19 anos, por exemplo, a média de dentes afetados foi de 4,25 mais que o dobro do número médio encontrado aos 12 anos. Entre os idosos de 65a 74 anos, o número de dentes cariados, perdidos e obturados (CPO praticamente não se alterou, ficando em 27,5 em 2010, enquanto, em 2003, a média era de 27,8. Em termos internacionais, de acordo com o Ministério da Saúde brasileiro(5,um estudo realizado pela Organização Mundial da Saúde (OMS em 2004 indicou que, nos dados de 188 países, o valor médio do CPO aos 12 anos foi de 1,6, sendonas Américas a média de 2,8, enquanto na Europa ficou em 1,6. Na América do Sul,somente a Venezuela apresentou média de CPO aos 12 anos semelhante à brasileira(2,1. Nos demais países, as médias apresentaram-se mais altas, como na Argentina(3,4, Bolívia (4,7, Colômbia (2,3, Paraguai (2,8 e Peru (3,7. Os achados epidemiológicos de 2010 sobre a saúde bucal no Brasil(5mostraram que o país entrou para o grupo daqueles com baixa prevalência de carie aos 12 anos. Embora os resultados nesse quesito tenham sido animadores, a

  17. Eficacia antibacteriana de dos enjuages bucales (Triclosan y cloruro de cetilpiridinio sobre streptococos orales

    Directory of Open Access Journals (Sweden)

    Enrique Estela

    2012-02-01

    Full Text Available El objetivo de este trabajo fue evaluar la actividad antimicrobiana de dos enjuagues bucales sobre streptococcus orales. Material y métodos: La investigación realizada fue de tipo clínico, prospectivo y longitudinal en un total de 45 pacientes de ambos sexos cuyas edades oscilaron entre 21 y 35 años de edad. Los pacientes fueron asignados aleatoriamente en tres grupos; el primero que recibió colutorios de cloruro de cetilpiridinio, el segundo que recibió colutorios de triclosán y el tercero que fue consignado como grupo-control (colutorios con agua. Previo al uso del enjuague bucal se realizó una encuesta a la totalidad de pacientes con respecto a los hábitos básicos de higiene bucal y un odontograma en el que se determinó el riesgo de caries de los sujetos incluidos en el estudio. Así mismo se realizó un recuento de colonias de streptococos orales en una muestra de saliva inicial de cada paciente. Después del uso del colutorio respectivo se realizó un nuevo recuento de colonias de streptococos, cuyos resultados fueron contrastados con la muestra inicial. Los resultados mostraron que el uso de triclosán o cloruro de cetilpiridinio reducen significativamente el recuento de colonias de streptococos orales. La reducción media en el recuento de streptococos fue 146,200 UFC/ml en los pacientes que usaron triclosán y 113,670 UFC/ml en los pacientes que utilizaron cloruro de cetilpiridinio. Además, se halló una asociación significativa entre el tipo de saliva, el número de superficies de caries y el recuento inicial de colonias de streptococos. (p<0.05. Conclusiones: Se concluyó en la verificación experimental acerca de la mayor eficacia que presentó el colutorio de triclosán frente al colutorio de cloruro de cetilpiridinio.

  18. Hepatosplenic Candidiasis Without Prior Documented Candidemia: An Underrecognized Diagnosis?

    Science.gov (United States)

    van Prehn, Joffrey; Menke-van der Houven van Oordt, C Willemien; de Rooij, Madelon L; Meijer, Ellen; Bomers, Marije K; van Dijk, Karin

    2017-08-01

    Patients with a history of chemotherapy or stem cell transplantation (SCT) and prolonged neutropenia are at risk for hepatic and/or splenic seeding of Candida . In our experience, hepatosplenic candidiasis (HSC) without documented candidemia often remains unrecognized. We describe three cases of HSC without documented candidemia and the challenges in establishing the diagnosis and adequately treating this condition. The first patient had a history of SCT for treatment of breast cancer and was scheduled for hemihepatectomy for suspected liver metastasis. A second opinion at our institute resulted in the diagnosis of hepatic candidiasis without prior documented candidemia, for which she was treated successfully with fluconazole. The second case demonstrates the limitations of (blood and tissue) cultures and the value of molecular methods to confirm the diagnosis. Case 3 illustrates treatment challenges, with ongoing dissemination and insufficient source control despite months of antifungal therapy, eventually resulting in a splenectomy. A structured literature search was performed for articles describing any patient with HSC and documented blood culture results. Thirty articles were available for extraction of data on candidemia and HSC. Seventy percent (131/187) of patients with HSC did not have documented candidemia. The majority of HSC events were described in hematologic patients, although some cases were described in patients with solid tumors treated with SCT ( n  = 1) or chemotherapy and a history of leukopenia ( n  = 2). Current guidelines and practices for diagnosis and treatment are described. Clinicians should be aware that HSC most often occurs without documented candidemia. In case of persistent or unexplained fever or lesions in the liver and/or spleen, a history of neutropenia should place disseminated candidiasis in the differential diagnosis. HSC is not limited to hematological patients and may occur in patients with solid tumors treated with

  19. FREQUÊNCIA DE HIGIENE BUCAL NA MANUTENÇÃO DA SAÚDE GENGIVAL

    OpenAIRE

    Tatiana Militz Perrone Pinto

    2012-01-01

    O objetivo deste ensaio clínico randomizado cego foi avaliar, em indivíduos com adequado método de higiene bucal, a frequência de remoção de placa para manter saúde gengival. Pacientes elegíveis (máximo 15% de sangramento gengival a sondagem) passaram por um período pré-experimental a fim de remover fatores que pudessem interferir no controle da placa, e alcançar saúde gengival (máximo 5% de sítios com sangramento gengival). Cinquenta e dois pacientes foram randomizados em quatro grupos de ac...

  20. Mucosite bucal rádio e quimioinduzida Radiation therapy and chemotherapy-induced oral mucositis

    Directory of Open Access Journals (Sweden)

    Luiz Evaristo Ricci Volpato

    2007-08-01

    Full Text Available O aumento da intensidade da quimioterapia e radioterapia no tratamento do câncer tem elevado a incidência de efeitos colaterais, em especial da mucosite bucal. OBJETIVO E MÉTODO: Através de revisão bibliográfica realizou-se atualizar informações quanto à definição, características clínicas, incidência, etiologia, patofisiologia, morbidade associada, prevenção e tratamento dessa manifestação clínica. RESULTADOS: Estudos atuais definem a mucosite bucal como uma inflamação e ulceração dolorosa bastante freqüente na mucosa bucal apresentando formação de pseudomembrana. Sua incidência e severidade são influenciadas por variáveis associadas ao paciente e ao tratamento a que ele é submetido. A mucosite é conseqüência de dois mecanismos maiores: toxicidade direta da terapêutica utilizada sobre a mucosa e mielossupressão gerada pelo tratamento. Sua patofisiologia é composta por quatro fases interdependentes: fase inflamatória/vascular, fase epitelial, fase ulcerativa/bacteriológica e fase de reparação. É considerada fonte potencial de infecções com risco de morte, sendo a principal causa de interrupção de tratamentos antineoplásicos. Algumas intervenções mostraram-se potencialmente efetivas para sua prevenção e tratamento. Entretanto, faz-se necessária a realização de novos estudos clínicos mais bem conduzidos para obtenção de melhor evidência científica acerca do agente terapêutico de escolha para o controle da mucosite bucal, permitindo a realização da quimioterapia e radioterapia do câncer em parâmetros ideais.Tincreasing the intensity of radiation therapy and chemotherapy in the management of cancer has increased the incidence of adverse effects, especially oral mucositis. AIM AND METHODS: a bibliographical review was conducted on the definition of oral mucositis, its clinical findings, the incidence, its etiology, the pathofisiology, associated morbidity, prevention and treatment

  1. Efeitos adversos de medicamentos tópicos e sistêmicos na mucosa bucal

    Directory of Open Access Journals (Sweden)

    Loureiro

    2004-01-01

    Full Text Available Muitos medicamentos utilizados com ou sem prescrição de um profissional de saúde têm o potencial de causar reações adversas na mucosa bucal e, por esta razão, torna-se necessário que os profissionais a saúde estejam conscientes dos possíveis efeitos indesejáveis causados por cada droga, possibilitando um diagnóstico correto, e a conduta clínica adequada a fim de tomar as medidas necessárias para poder minimizá-los. Apresentamos neste trabalho uma revisão sobre os medicamentos que mais comumente podem causar estas alterações bucais.

  2. Carcinoma escamocelular bucal diagnosticado precozmente Oral squamocellular carcinoma with early diagnosis

    Directory of Open Access Journals (Sweden)

    Leandro Napier de Souza

    2010-09-01

    Full Text Available El carcinoma escamocelular es la neoplasia maligna más común en la cavidad bucal. Los sitios anatómicos más frecuentemente afectados son el labio inferior, los bordes laterales de lengua y el suelo de la boca. Su etiología es multifactorial, aunque está íntimamente relacionada con factores ambientales como el tabaquismo y el alcoholismo. El cuadro clínico se caracteriza generalmente por la presencia de placas blancas, placas eritematosas, placas entre eritematosas y blancas, úlceras de bordes levantados y masas exofíticas. El tratamiento consiste en la extirpación quirúrgica, la radioterapia, quimioterapia o ambos tratamientos. Este artículo presenta un caso de carcinoma escamocelular bucal en un paciente del sexo masculino, de 70 años de edad. En el mismo se describen los hallazgos clínicos, histopatológicos y el tratamiento correspondiente del caso. El diagnóstico precoz y correcto posibilitó la cura en este caso.The squamocellular carcinoma is a malignant neoplasm commonest in the buccal cavity. The more frequently involved anatomical sites are the lower lip, the tongue's lateral edges and the mouth floor. Its etiology is multifactor although it is closely related to smoking and alcoholism. Clinical picture is generally characterized by the presence of different types of white, erythematous, between erythematous and white plaques, ulcers with raised edges and exophytic masses. Treatment includes surgical removal, radiotherapy, chemotherapy or both. In present paper the case of a man aged 70 presenting with buccal squamous carcinoma describing the clinical, and the histopathologic findings and its corresponding treatment. The early and appropriate diagnosis allowed the cure of this case.

  3. Hábitos de higiene bucal de adultos porto-alegrenses

    Directory of Open Access Journals (Sweden)

    Abegg Claídes

    1997-01-01

    Full Text Available OBJETIVOS: Avaliar alguns hábitos de higiene bucal (escovação dentária, uso do palito e uso do fio dental em um grupo de adultos, em relação a fatores sociodemográficos, e investigar o nível de placa bacteriana e sangramento gengival. METODOLOGIA: A amostra foi constituída por 234 mulheres e 237 homens de duas categorias socioeconômicas, com idade entre 24 e 44 anos. Os dados foram coletados através de entrevistas estruturadas e exames clínicos. RESULTADOS: A freqüência de escovação encontrada foi alta: (mediana e moda de três vezes ao dia e apresentou associação com sexo e categoria socioeconômica. A maioria dos entrevistados (67,5% declarou usar fio dental, estando seu uso associado com sexo e categoria socioeconômica. Usar palito foi descrito como um hábito comum para a maioria das pessoas entrevistadas:(54,6% o usam. O uso do palito apresentou associação com sexo, idade e categoria socioeconômica . O nível de placa bacteriana foi moderado para a maioria das pessoas (62,6%, e estava associado com a categoria socioeconômica. Um quarto dos participantes do estudo não apresentou sangramento gengival, e este estava associado com a idade e a categoria socioeconômica. CONCLUSÃO: Os hábitos de higiene bucal foram considerados bons para a maioria dos indivíduos que participaram do estudo, havendo necessidade de melhoria para os homens e pessoas de categoria socioeconômica inferior.

  4. Epidemiologic Features of Vulvovaginal Candidiasis among Reproductive-Age Women in India

    Science.gov (United States)

    Rathod, Sujit D.; Klausner, Jeffrey D.; Krupp, Karl; Reingold, Arthur L.; Madhivanan, Purnima

    2012-01-01

    Background. Vulvovaginal candidiasis is characterized by curd-like vaginal discharge and itching, and is associated with considerable health and economic costs. Materials and Methods. We examined the incidence, prevalence, and risk factors for vulvovaginal candidiasis among a cohort of 898 women in south India. Participants completed three study visits over six months, comprised of a structured interview and a pelvic examination. Results. The positive predictive values for diagnosis of vulvovaginal candidiasis using individual signs or symptoms were low (candidiasis. Women clinically diagnosed with bacterial vaginosis had a higher prevalence of vulvovaginal candidiasis (Prevalence 12%, 95% CI 8.2, 15.8) compared to women assessed to be negative for bacterial vaginosis (Prevalence 6.5%, 95% 5.3, 7.6); however, differences in the prevalence of vulvovaginal candidiasis were not observed by the presence or absence of laboratory-confirmed bacterial vaginosis. Conclusions. For correct diagnosis of vulvovaginal candidiasis, laboratory confirmation of infection with Candida is necessary as well as assessment of whether the discharge has been caused by bacterial vaginosis. Studies are needed of women infected with Candida yeast species to determine the risk factors for yeast's overgrowth. PMID:23118494

  5. Bilateral implantation of +2.5 D multifocal intraocular lens and contralateral implantation of +2.5 D and +3.0 D multifocal intraocular lenses: Clinical outcomes.

    Science.gov (United States)

    Nuijts, Rudy M M A; Jonker, Soraya M R; Kaufer, Robert A; Lapid-Gortzak, Ruth; Mendicute, Javier; Martinez, Cristina Peris; Schmickler, Stefanie; Kohnen, Thomas

    2016-02-01

    To assess the clinical visual outcomes of bilateral implantation of Restor +2.5 diopter (D) multifocal intraocular lenses (IOLs) and contralateral implantation of a Restor +2.5 D multifocal IOL in the dominant eye and Restor +3.0 D multifocal IOL in the fellow eye. Multicenter study at 8 investigative sites. Prospective randomized parallel-group patient-masked 2-arm study. This study comprised adults requiring bilateral cataract extraction followed by multifocal IOL implantation. The primary endpoint was corrected intermediate visual acuity (CIVA) at 60 cm, and the secondary endpoint was corrected near visual acuity (CNVA) at 40 cm. Both endpoints were measured 3 months after implantation with a noninferiority margin of Δ = 0.1 logMAR. In total, 103 patients completed the study (53 bilateral, 50 contralateral). At 3 months, the mean CIVA at 60 cm was 0.13 logMAR and 0.10 logMAR in the bilateral group and contralateral group, respectively (difference 0.04 logMAR), achieving noninferiority. Noninferiority was not attained for CNVA at 40 cm; mean values at 3 months for bilateral and contralateral implantation were 0.26 logMAR and 0.11 logMAR, respectively (difference 0.15 logMAR). Binocular defocus curves suggested similar performance in distance vision between the 2 groups. Treatment-emergent ocular adverse events rates were similar between the groups. Bilateral implantation of the +2.5 D multifocal IOL resulted in similar distance as contralateral implantation of the +2.5 D multifocal IOL and +3.0 D multifocal IOL for intermediate vision (60 cm), while noninferiority was not achieved for near distances (40 cm). Copyright © 2016 ASCRS and ESCRS. Published by Elsevier Inc. All rights reserved.

  6. Percepção de equipes de saúde bucal no norte de Minas Gerais sobre a formação de técnicos em saúde bucal do SUS

    OpenAIRE

    Silva, Maria Patrícia da; Costa, Georgia Sarmento; Crispim, Zaida Angela Marinho de Paiva; Castro, Eveline Andries; Cerqueira, Marília Borborema Rodrigues; Garibalde, Elika

    2014-01-01

    A inclusão das Equipes de Saúde Bucal na Estratégia Saúde da Família representa uma mudança na saúde pública. Este estudo tem como objetivo conhecer percepções de egressos e coordenadores da formação técnica ministrada pela Escola Técnica de Saúde para Técnicos em Saúde Bucal em municípios do Norte de Minas Gerais, a partir do Programa Brasil Sorridente. A metodologia utilizada é exploratória-descritiva, com ênfase qualitativa. Os egressos afirmam que a participação no curso beneficia o servi...

  7. Alteraciones de la mucosa bucal causadas por la asociación entre el tabaco y los colutorios bucales con una concentración de alcohol del 26,9 %

    Directory of Open Access Journals (Sweden)

    Anna Christina Medeiros Fossati

    Full Text Available Se analizaron el epitelio y la capa de queratina de la mucosa oral de 15 ratas que durante 45 días fueron sometidas a una aplicación tópica de picadura de tabaco y de colutorio bucal con una concentración de alcohol del 26,9 %. Tras ese período, se extrajeron las mucosas y se les realizó un análisis histológico. Se observó una significativa disminución del espesor del epitelio y de la capa de queratina, lo que indica que la picadura asociada con colutorios bucales con alta concentración de alcohol, provoca la reducción del espesor de la capa de queratina y del epitelio de la boca.

  8. Duodenal White Spots Mimicking Intestinal Candidiasis: Report of Case

    Directory of Open Access Journals (Sweden)

    Ozgur Turk

    2015-12-01

    Full Text Available Duodenal white spots are mentioned in these nonspecific lesions until recently. Although there is not enough studies about duedonal white spots yet; these lesions described in a separate syndrome. Here now we reported a case that we diagnosed multiple Duodenal white spots mimicking intestinal candidiasis. Clinical manifestation and endoscopic appearance of lesions gave rise to thought intestinal candidiasis histopathological examination revealed us several duodenitis. There was no evidence of fungal infection in PAS staining. Early after endoscopy patient took treatment of Lansoprozole at the 30 mg dose and bismuth salicylate. Patients compliant declined and control endoscopy exposed white duodenal spots cleared away three months later. Duodenal white spots are becoming to be designated as a separate disease even a syndrome. Etiology of duodenal white spots must be determined carefully during endoscopy. Sometimes it is difficult to make the correct diagnosis by appearance of lesion; in such cases histopathological examination can be useful both differential diagnosis of disease and determination of etiological factor. [J Contemp Med 2015; 5(4.000: 249-252

  9. Invasive candidiasis: future directions in non-culture based diagnosis.

    Science.gov (United States)

    Posch, Wilfried; Heimdörfer, David; Wilflingseder, Doris; Lass-Flörl, Cornelia

    2017-09-01

    Delayed initial antifungal therapy is associated with high mortality rates caused by invasive candida infections, since accurate detection of the opportunistic pathogenic yeast and its identification display a diagnostic challenge. diagnosis of candida infections relies on time-consuming methods such as blood cultures, serologic and histopathologic examination. to allow for fast detection and characterization of invasive candidiasis, there is a need to improve diagnostic tools. trends in diagnostics switch to non-culture-based methods, which allow specified diagnosis within significantly shorter periods of time in order to provide early and appropriate antifungal treatment. Areas covered: within this review comprise novel pathogen- and host-related testing methods, e.g. multiplex-PCR analyses, T2 magnetic resonance, fungus-specific DNA microarrays, microRNA characterization or analyses of IL-17 as biomarker for early detection of invasive candidiasis. Expert commentary: Early recognition and diagnosis of fungal infections is a key issue for improved patient management. As shown in this review, a broad range of novel molecular based tests for the detection and identification of Candida species is available. However, several assays are in-house assays and lack standardization, clinical validation as well as data on sensitivity and specificity. This underscores the need for the development of faster and more accurate diagnostic tests.

  10. Topical Antimycotics for Oral Candidiasis in Warfarin Users

    DEFF Research Database (Denmark)

    Hellfritzsch, Maja; Pottegård, Anton; Pedersen, Andreas James Thestrup

    2017-01-01

    Treatment for oral candidiasis in warfarin users may be complicated by drug-drug interactions (DDIs) between warfarin and topically applied antimycotics. However, current knowledge of these putative DDIs is merely based on case series. We therefore performed a cohort cross-over study with the obj......Treatment for oral candidiasis in warfarin users may be complicated by drug-drug interactions (DDIs) between warfarin and topically applied antimycotics. However, current knowledge of these putative DDIs is merely based on case series. We therefore performed a cohort cross-over study...... increased from 2.5 (95% CI: 2.1-2.8) to 3.8 (95% CI: 2.8-4.8) after exposure, corresponding to a mean INR increase of 1.4 (95% CI: 0.3-2.4). Among 30 warfarin users exposed to nystatin oral solution, the mean INR was 2.7 (95% CI: 2.3-3.1) before and 2.5 (95% CI: 2.2-2.9) after exposure. In conclusion, we...

  11. Fluconazole for ketoconazole-resistant oropharyngeal candidiasis in HIV-1 infected patients

    DEFF Research Database (Denmark)

    Thorsen, S; Mathiesen, Lars Reinhardt

    1990-01-01

    The efficacy of fluconazole in doses ranging from 50 to 200 mg/day in controlling oropharyngeal candidiasis was retrospectively evaluated in 16 consecutive HIV-1-infected patients. 13 patients received fluconazole due to failure of treatment with ketoconazole, and among these 11 (84%) initially...... showed complete or partial remission of oropharyngeal candidiasis. 3 (27%) of these subsequently developed failure of treatment within a median observation period of 38 days. No major toxicities were observed. Fluconazole appears promising in the therapy of ketoconazole-resistant candidiasis....

  12. A radioimmunoassay method for the rapid detection of Candida antibodies is experimental systematic candidiasis

    International Nuclear Information System (INIS)

    Huang, Y.; Berry, W.; Cooper, H.; Zachariah, Y.; Newman, T.

    1979-01-01

    Rabbits were employed as experimental models to evaluate a solid-phase radioimmunoassay (RIA) method for the diagnosis of systematic candidiasis. Ten rabbits were incubated subcutaneously to mimic superficial candidiasis and were found to produce no antibodies to Candida as determined by both immunodiffusion and RIA procedures. However, 94 per cent of 18 rabbits systematically infected by intravenous injection of Candida cells were observed to produce antibody as assessed by the RIA technique. These data encourage further tests with human sera and the continued development of this RIA procedure as a useful tool in the early serodiagnosis of systematic candidiasis. (Auth.)

  13. MULTIFOCAL RETINAL INFILTRATES WITH PHLEBITIS AND OPTIC NEUROPATHY IN AN HIV-POSITIVE PEDIATRIC PATIENT.

    Science.gov (United States)

    Kasi, Sundeep K; Vora, Robin A; Martin, Taliva; Cunningham, Emmett T

    2015-01-01

    To describe an unusual presentation of bilateral HIV-associated multifocal retinal infiltrates with phlebitis and optic neuropathy in a pediatric patient from Zimbabwe, Africa. Retrospective case report of a 15-year-old boy from Zimbabwe, Africa. The patient was found to have bilateral vitritis, multifocal retinitis with phlebitis, and optic neuropathy in the setting of previously unrecognized HIV infection. Vision improved and the clinical findings resolved after treatment with intravenous corticosteroids and highly active retroviral therapy (HAART). The authors describe the occurrence and treatment of bilateral, HIV-associated multifocal retinal infiltrates with phlebitis and HIV-associated optic neuropathy in a pediatric patient from Zimbabwe, Africa.

  14. Multifocal epithelial hyperplasia: a forgotten condition in the elderly.

    Science.gov (United States)

    Shamloo, Nafiseh; Mortazavi, Hamed; Taghavi, Nasim; Baharvand, Maryam

    2016-01-01

    Multifocal epithelial hyperplasia (MEH), also known as focal epithelial hyperplasia and Heck disease, is a relatively rare condition caused by the human papillomavirus. This case report describes a 92-year-old man who presented with multiple, asymptomatic, circumscribed, soft, flattened papules in different sizes on the retrocommissure of his lower lip. The lesions were of 2 months' duration and had the same coloration as the adjacent normal mucosa. Histopathologic examination showed orthokeratinized stratified squamous epithelium with acanthosis, some areas of club-shaped rete ridges, and a few superficial epithelial cells with koilocytic changes and a mitosoid-like appearance. A diagnosis of MEH was established. Although MEH tends to occur in the first 2 decades of life, it can be encountered in elderly patients as well.

  15. Multifocal bone and bone marrow lesions in children - MRI findings

    Energy Technology Data Exchange (ETDEWEB)

    Raissaki, Maria; Demetriou, Stelios; Spanakis, Konstantinos; Skiadas, Christos; Karantanas, Apostolos H. [University of Crete, Faculty of Medicine, Department of Radiology, University Hospital of Heraklion, Heraklion, Crete (Greece); Katzilakis, Nikolaos; Stiakaki, Eftichia [University of Crete, Faculty of Medicine, Department of Pediatric Hematology-Oncology, University Hospital of Heraklion, Heraklion, Crete (Greece); Velivassakis, Emmanouil G. [University Hospital of Heraklion, Orthopedic Clinic, Heraklion, Crete (Greece)

    2017-03-15

    Polyostotic bone and bone marrow lesions in children may be due to various disorders. Radiographically, lytic lesions may become apparent after loss of more than 50% of the bone mineral content. Scintigraphy requires osteoblastic activity and is not specific. MRI may significantly contribute to the correct diagnosis and management. Accurate interpretation of MRI examinations requires understanding of the normal conversion pattern of bone marrow in childhood and of the appearances of red marrow rests and hyperplasia. Differential diagnosis is wide: Malignancies include metastases, multifocal primary sarcomas and hematological diseases. Benign entities include benign tumors and tumor-like lesions, histiocytosis, infectious and inflammatory diseases, multiple stress fractures/reactions and bone infarcts/ischemia. (orig.)

  16. Multifocal dystonia, Clinical feature of Hallervorden-Spatz

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    Ghelichkhani H

    1998-09-01

    Full Text Available Hallervorden-spatz disease is an inherited metabolic disorder with autosomal recessive trait. Onset is in late childhood or early adolescence. Clinical manifestation is variable but pyramidal and extrapyramidal signs are often prominent. Many of patients show progressive dementia and extrapyramidal symptoms. Ataxia or myoclonus is reported in the course of the disease in individual cases. Focal dystonias including tongue, eyelids (blepharospasm and optic atrophy, retinitis pigmentosa, rarely familial parkinsonism are also reported. Pathologically pigmentary degeneration of globus pallidus, substantia nigra (pars reticular and red nucleus is characteristic. In our case the main clinical feature was multifocal dystonia without obvious pyramidal or other extrapyramidal symptoms, and diagnosis was based on clinical and MRI findings.

  17. Progressive multifocal leukoencephalopathy limited to the brain stem

    Energy Technology Data Exchange (ETDEWEB)

    Kastrup, O.; Maschke, M.; Diener, H.C. [Neurologische Universitaetsklinik, University of Essen (Germany); Wanke, I. [Department of Neuroradiology, University of Essen (Germany)

    2002-03-01

    Progressive multifocal leukoencephalopathy (PML) is a subacute demyelinating slow-virus encephalitis caused by the JC polyomavirus in 2-5% of patients with AIDS. MRI typically shows multiple lesions in the cerebral hemispheres. We present a rare case of rapidly evolving and lethal PML with a severe bulbar syndrome and spastic tetraparesis in a patient with AIDS. MRI showed high-signal lesions on T2-weighted images confined to the brain stem, extending from the medulla oblongata to the midbrain. JC virus polymerase chain reaction in cerebrospinal fluid was positive, and neuropathology showed the findings of PML. This case was also notable because of the rapid progression despite improved immune status with antiretroviral therapy. (orig.)

  18. MONTE CARLO SIMULATION OF MULTIFOCAL STOCHASTIC SCANNING SYSTEM

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    LIXIN LIU

    2014-01-01

    Full Text Available Multifocal multiphoton microscopy (MMM has greatly improved the utilization of excitation light and imaging speed due to parallel multiphoton excitation of the samples and simultaneous detection of the signals, which allows it to perform three-dimensional fast fluorescence imaging. Stochastic scanning can provide continuous, uniform and high-speed excitation of the sample, which makes it a suitable scanning scheme for MMM. In this paper, the graphical programming language — LabVIEW is used to achieve stochastic scanning of the two-dimensional galvo scanners by using white noise signals to control the x and y mirrors independently. Moreover, the stochastic scanning process is simulated by using Monte Carlo method. Our results show that MMM can avoid oversampling or subsampling in the scanning area and meet the requirements of uniform sampling by stochastically scanning the individual units of the N × N foci array. Therefore, continuous and uniform scanning in the whole field of view is implemented.

  19. Digitally switchable multi-focal lens using freeform optics.

    Science.gov (United States)

    Wang, Xuan; Qin, Yi; Hua, Hong; Lee, Yun-Han; Wu, Shin-Tson

    2018-04-16

    Optical technologies offering electrically tunable optical power have found a broad range of applications, from head-mounted displays for virtual and augmented reality applications to microscopy. In this paper, we present a novel design and prototype of a digitally switchable multi-focal lens (MFL) that offers the capability of rapidly switching the optical power of the system among multiple foci. It consists of a freeform singlet and a customized programmable optical shutter array (POSA). Time-multiplexed multiple foci can be obtained by electrically controlling the POSA to switch the light path through different segments of the freeform singlet rapidly. While this method can be applied to a broad range of imaging and display systems, we experimentally demonstrate a proof-of-concept prototype for a multi-foci imaging system.

  20. Progressive Multifocal Leukoencephalopathy [version 1; referees: 2 approved

    Directory of Open Access Journals (Sweden)

    Laura Adang

    2015-12-01

    Full Text Available Progressive multifocal leukoencephalopathy (PML is a devastating demyelinating disease with significant morbidity and mortality and no effective, targeted therapies. It is most often observed in association with abnormalities of cell-mediated immunity, in particular human immunodeficiency virus (HIV infection, but also occurs in association with lymphoproliferative diseases, certain immunosuppressive and immunomodulatory regimens, and other conditions. The etiologic agent of PML is a small, ubiquitous polyomavirus, the JC virus (JCV, also known as JCPyV, for which at least 50% of the adult general population is seropositive. PML results when JCV replicates within cerebral oligodendrocytes and astrocytes, leading to oligodendrocyte death and demyelination. Unfortunately, no treatments have been convincingly demonstrated to be effective, though some have been employed in desperation; treatment otherwise includes attempts to restore any immune system defect, such as the withdrawal of the causative agent if possible, and general supportive care.

  1. Bilateral Multifocal Hamartoma of the Chest Wall in an Infant

    Science.gov (United States)

    Yilmaz, Erdem; Erol, Oguz Bulent; Pekcan, Melih; Gundogdu, Gokcen; Bilgic, Bilge; Gun, Feryal; Yekeler, Ensar

    2015-01-01

    Summary Background Hamartoma of the thoracic wall is a rare benign tumor that occurs in infancy and can be mistaken for a malignancy due to its clinical and imaging features. Hamartomas are extrapleural soft tissue lesions that cause rib expansion and destruction and appear on imaging as cystic areas with fluid levels and calcification. They can cause scoliosis, pressure on the neighboring lung parenchyma and mediastinal displacement. While conservative treatment is recommended in asymptomatic cases, growing lesions require surgical excision. Case Report In this report, we present the imaging findings in a 3-month-old infant that presented with a firm swelling in the chest wall and was histopathologically confirmed to have a bilateral multifocal hamartoma. Conclusions Radiological imaging methods are important for accurate diagnosis of this very rare condition that can be confused with a malignancy. PMID:26082822

  2. Multifocal Abrikossoff's granular cell tumor of the oesophagus: Case report

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    Ranđelović Tomislav D.

    2008-01-01

    Full Text Available INTRODUCTION Granular cell tumors, relatively uncommon soft tissue tumors, have been a matter of debate among pathologists regarding histogenesis for a long time. Less common locations are in the aerodigestive tract including the oesophagus. CASE OUTLINE We have recently treated a rare case, a 37-year old male, who was admitted due to dysphagia and a painful swallow with occasional pharyngo-nasal regurgitation followed with a mild loss of weight. Standard clinical examination including X-ray chest, ECG and laboratory tests did not show pathological findings. Barium contrast oesophagography demonstrated multiple ovoid defects in the wall of the oesophagus. CT scan of the chest confirmed luminal narrowing owing to the tumor of the upper oesophagus. Upper endoscopy showed unusual multifocal nodular lesions alongside the oesophageal axis covered by smooth mucosa. A primary biopsy specimen taken from the largest nodules confirmed an unusual pathological finding of the granular cell tumor. Subtotal, transpleural oesophagectomy was performed and reconstruction was derived by long colon segment interposition through the posterior mediastinum. The postoperative course was uneventful. The operative specimen consisted of four ovoid tumors alongside the oesophagus (the greatest diameter 0.5-1.8, average 1.25. All verified tumors histologicaly consisted of a spindle-shaped or polygonal cells containing small and large eosinophilic granules and central nuclei. Most tumor cells showed strongly positive immunohistochemical staining for S-100 protein. These tumor cells were partially positive for p-53 and Ki-67. No lymph node metastases were detected histologically. CONCLUSION Multifocal granular cell tumor of the oesophagus is an unusual finding with low incidence, and rarely caused symptoms. Pathological features and multiplicity of such tumors emphasized malignant predisposition requiring surgical resection of the oesophagus.

  3. Power Profiles of Commercial Multifocal Soft Contact Lenses.

    Science.gov (United States)

    Kim, Eon; Bakaraju, Ravi C; Ehrmann, Klaus

    2017-02-01

    To evaluate the optical power profiles of commercially available soft multifocal contact lenses and compare their optical designs. The power profiles of 38 types of multifocal contact lenses-three lenses each-were measured in powers +6D, +3D, +1D, -1D, -3D, and -6D using NIMO TR1504 (Lambda-X, Belgium). All lenses were measured in phosphate buffered saline across 8 mm optic zone diameter. Refractive index of each lens material was measured using CLR 12-70 (Index Instruments, UK), which was used for converting measured power in the medium to in-air radial power profiles. Three basic types of power profiles were identified: center-near, center-distance, and concentric-zone ring-type designs. For most of the lens types, the relative plus with respect to prescription power was lower than the corresponding spectacle add. For some lens types, the measured power profiles were shifted by up to 1D across the power range relative to their labeled power. Most of the lenses were designed with noticeable amounts of spherical aberration. The sign and magnitude of spherical aberration can either be power dependent or consistent across the power range. Power profiles can vary widely between the different lens types; however, certain similarities were also observed between some of the center-near designs. For the more recently released lens types, there seems to be a trend emerging to reduce the relative plus with respect to prescription power, include negative spherical aberration, and keep the power profiles consistent across the power range.

  4. Clinical outcomes of a new diffractive multifocal intraocular lens

    Directory of Open Access Journals (Sweden)

    Baha Toygar

    2017-12-01

    Full Text Available AIM: To evaluate clinical outcomes after implantation of a new diffractive aspheric multifocal intraocular lens (IOL with +3.00 addition power. METHODS: This is a retrospective, consecutive case series of cataract patients who underwent bilateral implantation of the Optiflex MO/HF D012 (Moss Vision Inc. Ltd, London, UK multifocal IOL. Patients followed for 6mo were included in the study. Data on distance, intermediate and near visual acuity, refractive error [manifest spherical equivalent (MSE], contrast sensitivity, adverse events, subjective symptoms, spectacle independence and patient satisfaction [visual function questionnaire (VFQ-25 questionnaire] were retrieved from electronic medical records and analyzed. RESULTS: Forty eyes of 20 patients with a mean age of 66.7±8.5y (range: 53-82 were included in the study. Mean uncorrected distance, near and intermediate visual acuity remained stable through postoperative visits and was 0.19±0.19 logMAR, Jaeger 4 and Jaeger 3 respectively at the 6mo visit. At the end of postoperative 6mo, MSE was -0.14±0.42 diopters (D and 98% of the eyes were within 1.00 D of target refraction. Postoperative low contrast (10% visual acuity remained stable (P=0.54 through follow up visits with a mean of 0.35±0.17 logMAR at the 6mo visit. There were no reported adverse events. None of the patients reported subjective symptoms of halo or glare. Spectacle independence rate was 90%. Mean VFQ-25 questionnaire score was 93.5±6.12. CONCLUSION: The Optiflex MO/HF-DO12 IOL was safely implanted and successfully restored distance, intermediate and near visual acuity without impairing contrast sensitivity. High levels of spectacle independence were achieved at all distances including intermediate distance.

  5. IDIOPATHIC MULTIFOCAL CHOROIDITIS PRESENTING WITH A TRANSIENT PERIPAPILLARY WHITE RING.

    Science.gov (United States)

    Gattoussi, Sarra; Ghadiali, Quraish; Dolz-Marco, Rosa; Freund, K Bailey

    2017-11-22

    We describe with multimodal imaging the presentation and follow-up for a patient with idiopathic multifocal choroiditis and a transient peripapillary white ring. Case report. A 39-year-old Asian woman was initially seen for an evaluation of lattice degeneration in 2015. Her medical history included Graves disease and psoriasis. Best-corrected visual acuity was 20/25 in her right eye and 20/25 in her left eye. Ultra-widefield fundus autofluorescence imaging showed a curvilinear hyperautofluorescent line in her right eye. One year later, the patient returned complaining of floaters in her right eye for 1 month. Her visual acuity was unchanged. Funduscopic examination showed new inflammatory yellowish lesions in the right eye corresponding to hyperreflective sub-retinal pigment epithelium lesions on structural spectral domain optical coherence tomography. Fluorescein angiography showed corresponding late staining of these active lesions. Late-phase indocyanine green angiography showed multiple nummular hypocyanescent dots. Ultra-widefield fundus autofluorescence showed large areas of hyperautofluorescence. The patient was started on a 60-mg oral prednisone taper and demonstrated subsequent regression of the inflammatory lesions. Ten months later, the patient returned emergently with complaints of floaters in both eyes for 2 days and a new temporal scotoma in her left eye. Funduscopic examination demonstrated a white ring around the optic nerve of the left eye corresponding to a hyperautofluorescent lesion. Ultra-widefield fundus autofluorescence showed new areas of hyperautofluorescence in both eyes. Structural spectral domain optical coherence tomography showed new sub-retinal pigment epithelium inflammatory lesions and a disruption of the ellipsoid zone in both eyes. The patient was again treated with a 60-mg oral prednisone taper and demonstrated subsequent restoration of the ellipsoid zone. To our knowledge, this is the first report of a transient annular white

  6. Tele-educação e monitoria ativa no ensino da saúde bucal a estudantes de medicina

    Directory of Open Access Journals (Sweden)

    Ednalva de Sousa Eskenazi

    Full Text Available OBJETIVOS: Verificar o nível de conhecimento basal de alunos do quinto ano de Medicina sobre saúde bucal e mensurar os ganhos em conhecimento e a habilidade de aconselhamento após treinamento. MÉTODOS: Cento e quarenta e oito alunos, divididos em quatro turmas - 2007-A (grupo controle, 2007-B, 2008-A e 2008-B - receberam intervenções progressivas de ensino, presenciais (em 2007 e a distância (em 2008. A turma 2008-B recebeu também contatos ativos com especialista em saúde bucal. O ganho em conhecimento foi medido por provas escritas aplicadas antes e depois da respectiva intervenção, e a habilidade em aconselhar foi avaliada por meio do exame clínico objetivo estruturado por estações (Osce. RESULTADOS: Noventa e um por cento dos alunos acharam inadequado o seu nível basal de conhecimento em promoção da saúde bucal. O ganho de conhecimento das turmas 2008-A e 2008-B foi progressivo e estatisticamente superior ao do grupo controle, assim como ocorreu com a habilidade de aconselhamento da turma 2008-B. CONCLUSÃO: As informações obtidas no presente estudo podem ser úteis para o desenvolvimento de estratégias de ensino interdisciplinar em áreas complementares da formação médica.

  7. Salud bucal en nativos Maká de 12 a 15 años, Mariano Roque Alonso, Paraguay

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    Claudia Patricia Burgos Florentín

    2016-01-01

    Full Text Available Objetivo: describir el estado de salud bucal en nativos Maká de 12 a 15 años de edad que residen en la ciudad de Mariano Roque Alonso, Paraguay. Materiales y métodos: Estudio observacional descriptivo de corte transversal en 59 niños de 12 a 15 años, evaluados por medio de la inspección oral y la aplicación de un cuestionario para indagar aspectos relativos a factores de riesgo presentes. Resultados: El Índice CPO-D fue de 10.5, se pudo constatar la ausencia del componente de piezas obturadas. El 94.9% presentó gingivitis leve. Se halló una prevalencia de 30.5% de Fluorosis y lesiones no cariosas en un 11% de la población examinada. Conclusión: los resultados de los índices obtenidos para medir las condiciones bucales se encuentran por encima de la meta establecida por la OMS; demuestrando un importante deterioro en el estado bucal de los niños nativos Maká.

  8. A política de saúde bucal em pauta no Conselho Municipal de Saúde no Município de Nova Friburgo - RJ

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    Rafael Gomes Ditterich

    Full Text Available Objetivo O presente estudo teve como objetivo analisar, por meio dos documentos técnicos do Conselho Municipal de Saúde (CMS, a organização dos serviços de saúde bucal no Município de Nova Friburgo - RJ, a partir da institucionalização da Política Nacional de Saúde Bucal. Metodologia Para a análise documental, utilizou-se o registro de frequência e categorização por assunto: saúde bucal das atas do CMS de junho/2006 a agosto/2011, do Plano Municipal de Saúde de 2003-2005 e 2010-2013, e os documentos encaminhados entre 2005 e 2011. Resultado Os registros analisados até 2012 indicaram que a população estava desassistida na questão da média complexidade, como também no acesso à água fluoretada. As equipes de saúde bucal ainda não tinham sido qualificadas e ampliadas, como é bem colocado como prioridade no Brasil Sorridente. O Município ainda não desenvolvia programas de prevenção e promoção de saúde bucal de forma contínua e efetiva. Conclusão Concluiu-se que a Política Nacional de Saúde Bucal, até o ano de 2012, não tinha ainda reflexo nas ações de saúde bucal em Nova Friburgo.

  9. Asymptomatic oral carriage of Candida species in HIV-infected patients in the highly active antiretroviral therapy era Carreadores assintomáticos de espécies de Candida na mucosa bucal de pacientes infectados pelo HIV na era da terapia antiretroviral

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    Carolina Rodrigues Costa

    2006-10-01

    Full Text Available Oropharyngeal candidiasis is the most common opportunistic fungal infection in individuals infected with human immunodeficiency virus. CD4+ lymphocytes count and the quantification of viral RNA in blood plasma have been found to be the main markers of HIV disease progression. The present study was conducted to evaluate Candida sp. diversity in the oral cavity of HIV-infected patients and to determine whether there was association of CD4+ cell count and viral load with asymptomatic oral Candida carriage. Out of 99 HIV-positive patients studied, 62 (62.6% had positive culture for Candida (oral carriage and 37 patients (37.4% had Candida negative culture (no oral carriage. The etiologic agents most common were C. albicans and C. tropicalis. The range of CD4+ was 6-2305 cells/mm³ in colonized patients and 3-839 cells/mm³ for non-colonized patients, while the viral load was 60-90016 copies/mL for colonized patients and 75-110488 copies/mL for non colonized patients. The viral load was undetectable in 15 colonized patients and in 12 non colonized patients. Our results showed that there was no significant difference of the variables CD4+ cell count and viral load between oral candida carriage and no oral candida carriage patients.Candidíase de orofaringe é a infecção fúngica oportunística mais comum em indivíduos infectados com o vírus da imunodeficiência humana. Contagem de linfócitos CD4+ e quantificação de RNA viral no plasma sanguíneo são os principais marcadores da progressão da doença pelo HIV. O presente estudo foi conduzido para avaliar a diversidade de espécies de Candida presentes na cavidade bucal de pacientes infectados pelo HIV e para determinar se havia associação de contagem de células CD4+ e de carga viral com carreadores assintomáticos de Candida, na mucosa bucal. Dos 99 pacientes HIV positivo estudados, 62 (62,6% apresentaram cultura positiva para Candida sp. sendo denominados carreadores de Candida e os 37

  10. Fungal Profile of Vulvovaginal Candidiasis in a Tertiary Care Hospital.

    Science.gov (United States)

    Kalaiarasan, Krishnapriya; Singh, Rakesh; Chaturvedula, Latha

    2017-03-01

    Vulvovaginal Candidiasis (VVC) is a common medical health problem of adult women. It is most commonly caused by Candida albicans . But there is a change in fungal profile. Sabouraud's Dextrose Agar (SDA) is the most common culture medium used where mixed fungal infection may be missed. It can be detected easily by using chromogenic culture medium. To know the fungal profile of vulvovaginal candidiasis using Candida CHROMagar and antifungal susceptibility pattern in patients attending tertiary care hospital. Culture confirmed cases of VVC presented at Department of Obstetrics and Gynaecology of Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India, from July 2015 to December 2015 were included in the cross-sectional study. Two high vaginal swabs were collected and inoculated on SDA and Candida CHROMagar (Hi-Media, Mumbai, India). After overnight incubation the colonies were counted and colour of the colonies were recorded from Candida CHROMagar. Candida spp. were identified by sugar fermentation and assimilation tests and other conventional tests. Antifungal susceptibility tests were performed by the disc diffusion method using fluconazole (25 μg) and voriconazole (1μg) as per the Clinical and Laboratory Standards Institute (CLSI - M44-A2) guidelines. A total of 50 culture confirmed (23.7%) cases were detected from 211 clinically suspected VVC cases. Candida glabrata (45.1%) was the most common isolate, followed by Candida tropicalis (23.5%) , Candida albicans (17.6%) , Candida krusei (9.8%) and Candida parapsilosis (3.9%) . One mixed infection of C. glabrata and C. albicans was identified on Candida CHROMagar. Mixed fungal infection was observed in 2% of positive culture and 0.5% of VVC cases. The antifungal susceptibility testing revealed that 15.7% and 9.8% isolates of Candida spp. were resistant and Susceptible Dose Dependent (S-DD) respectively to fluconazole. The increase resistant against fluconazole was because of

  11. Self-Adjuvanting Glycopeptide Conjugate Vaccine against Disseminated Candidiasis

    Science.gov (United States)

    Xin, Hong; Cartmell, Jonathan; Bailey, Justin J.; Dziadek, Sebastian; Bundle, David R.; Cutler, Jim E.

    2012-01-01

    Our research on pathogenesis of disseminated candidiasis led to the discovery that antibodies specific for Candida albicans cell surface β-1, 2–mannotriose [β-(Man)3] protect mice. A 14 mer peptide Fba, which derived from the N-terminal portion of the C. albicans cytosolic/cell surface protein fructose-bisphosphate aldolase, was used as the glycan carrier and resulted in a novel synthetic glycopeptide vaccine β-(Man)3-Fba. By a dendritic cell-based immunization approach, this conjugate induced protective antibody responses against both the glycan and peptide parts of the vaccine. In this report, we modified the β-(Man)3-Fba conjugate by coupling it to tetanus toxoid (TT) in order to improve immunogenicity and allow for use of an adjuvant suitable for human use. By new immunization procedures entirely compatible with human use, the modified β-(Man)3-Fba-TT was administered either alone or as a mixture made with alum or monophosphoryl lipid A (MPL) adjuvants and given to mice by a subcutaneous (s.c.) route. Mice vaccinated with or, surprisingly, without adjuvant responded well by making robust antibody responses. The immunized groups showed a high degree of protection against a lethal challenge with C. albicans as evidenced by increased survival times and reduced kidney fungal burden as compared to control groups that received only adjuvant or DPBS buffer prior to challenge. To confirm that induced antibodies were protective, sera from mice immunized against the β-(Man)3-Fba-TT conjugate transferred protection against disseminated candidiasis to naïve mice, whereas C. albicans-absorbed immune sera did not. Similar antibody responses and protection induced by the β-(Man)3-Fba-TT vaccine was observed in inbred BALB/c and outbred Swiss Webster mice. We conclude that addition of TT to the glycopeptide conjugate results in a self-adjuvanting vaccine that promotes robust antibody responses without the need for additional adjuvant, which is novel and represents a

  12. Antifungal prescribing pattern and attitude towards the treatment of oral candidiasis among dentists in Jordan.

    Science.gov (United States)

    Al-Shayyab, Mohammad H; Abu-Hammad, Osama A; Al-Omiri, Mahmoud K; Dar-Odeh, Najla S

    2015-08-01

    The aim of this study was to evaluate the attitude of Jordanian dentists towards the treatment of oral candidiasis and their current antifungal prescribing habits, shedding more light on the possible influence of their socio-professional factors on the pattern of prescribing and practice. A structured validated questionnaire was developed and tested; it was then emailed to a random sample of 600 Jordanian dental practitioners during the period of this cross-sectional survey. The questionnaire recorded practitioners' personal details and their attitude and prescribing of antifungal therapy for oral candidiasis. Statistical significance was based on probability values of oral candidiasis. Of the 423 questionnaires returned, only 330 were included. The attitude of respondents was significantly influenced by their experience [odds ratio (OR) = 0.14; P oral candidiasis is much better among the least-experienced dentists working in private practice. Nystatin and miconazole are the most popular choices of antifungal agents among Jordanian dentists. © 2015 FDI World Dental Federation.

  13. Imaging of liver and spleen candidiasis in patients with acute leukemia

    International Nuclear Information System (INIS)

    Seino, Yasuo; Tamakawa, Y.; Kato, T.; Kimura, Y.; Miyazaki, S.; Miura, R.; Ishida, H.

    1988-01-01

    Four patients with acute leukemia were found to have candidal abscess of liver and spleen. CT and US showed hepatosplenomegaly and microabscess. These findings might be useful in diagnosis of visceral candidiasis. (author)

  14. Imaging of liver and spleen candidiasis in patients with acute leukemia

    Energy Technology Data Exchange (ETDEWEB)

    Seino, Yasuo; Tamakawa, Y.; Kato, T.; Kimura, Y.; Miyazaki, S.; Miura, R.; Ishida, H.

    1988-01-01

    Four patients with acute leukemia were found to have candidal abscess of liver and spleen. CT and US showed hepatosplenomegaly and microabscess. These findings might be useful in diagnosis of visceral candidiasis.

  15. Cerebral candidiasis in a 4-year-old boy after intestinal surgery.

    Science.gov (United States)

    Zhang, Shu-Cheng

    2015-03-01

    Cerebral candidiasis is a devastating disease which contributes to a high mortality. Most of the cerebral candidiasis are never microbiologically or radiologically confirmed. In this case, a 4-year-old boy who developed cerebral candidiasis was successfully rescued and presented. The diagnosis of cerebral candidiasis was established based on both microbiologic and radiologic examinations. The pathogen was revealed to be Candida albicans by cerebrospinal fluid and central venous catheter cultures, and the cerebral involvement was recorded by series head magnetic resonance imaging (MRI) with an appearance of special encephalitis demonstrated. The imaging studies played a critical role throughout the diagnosis and treatment. Familiarity with the imaging findings in the appropriate clinical setting may result in a heightened level of awareness of this infection and, consequently, in earlier diagnosis and treatment. © The Author(s) 2014.

  16. Candida nivariensis isolated from an Indonesian human immunodeficiency virus-infected patient suffering from oropharyngeal candidiasis

    NARCIS (Netherlands)

    Wahyuningsih, Retno; SahBandar, Ivo N.; Theelen, Bart; Hagen, Ferry; Poot, Ge; Meis, Jacques F.; Rozalyani, Anna; Sjam, Ridhawati; Widodo, Djoko; Djauzi, Samsuridjal; Boekhout, Teun

    Candida nivariensis was isolated from an Indonesian human immunodeficiency virus-infected patient who suffered from oropharyngeal candidiasis and was identified with molecular tools. Our isolate demonstrated low MICs to amphotericin B, flucytosine, posaconazole, caspofungin, and isavueonazole and

  17. Candida nivariensis isolated from an Indonesian human immunodeficiency virus-infected patient suffering from oropharyngeal candidiasis.

    NARCIS (Netherlands)

    Wahyuningsih, R.; SahBandar, IN; Theelen, B.; Hagen, F.; Poot, G.; Meis, J.F.; Rozalyani, A.; Sjam, R.; Widodo, D.; Djauzi, S.; Boekhout, T.

    2008-01-01

    Candida nivariensis was isolated from an Indonesian human immunodeficiency virus-infected patient who suffered from oropharyngeal candidiasis and was identified with molecular tools. Our isolate demonstrated low MICs to amphotericin B, flucytosine, posaconazole, caspofungin, and isavuconazole and

  18. Molecular identification of candida species isolated from women with vulvovaginal candidiasis: brief report

    Directory of Open Access Journals (Sweden)

    Maryam Khanmohamadi

    2017-10-01

    Conclusion: Regarding to the results of this study, C. albicans was the most common Candida species, isolated from patients with vulvovaginal candidiasis and approximately 30% of this infection causing by non-albicans species of Candida.

  19. Multifocal choroiditis following simultaneous hepatitis A, typhoid, and yellow fever vaccination

    Directory of Open Access Journals (Sweden)

    Escott S

    2013-02-01

    Full Text Available Sarah Escott, Ahmad B Tarabishy, Frederick H DavidorfHavener Eye Institute, The Ohio State University, Columbus, OH, USAAbstract: The paper describes the first reported case of multifocal choroiditis following simultaneous hepatitis-A, typhoid, and yellow fever vaccinations. A 33-year-old male developed sudden onset of flashing lights and floaters in his right eye 3 weeks following hepatitis A, typhoid, and yellow fever vaccinations. Fundus examination and angiography confirmed the presence of multiple peripheral chorioretinal lesions. These lesions demonstrated characteristic morphologic changes over a period of 8 weeks which were consistent with a diagnosis of self-resolving multifocal choroiditis. Vaccine-induced intraocular inflammation has been described infrequently. We demonstrate the first case of self-resolving multifocal choroiditis following simultaneous administration of hepatitis A, yellow fever, and typhoid immunizations.Keywords: multifocal choroiditis, vaccination, hepatitis A, typhoid, yellow fever

  20. Autorefraction versus subjective refraction in a radially asymmetric multifocal intraocular lens

    NARCIS (Netherlands)

    Linden, J.W.M. van der; Vrijman, V.; El-Saady, R.; Meulen, I.J. van der; Mourits, M.P.; Lapid-Gortzak, R.

    2014-01-01

    PURPOSE: To evaluate whether the automated refraction (AR) correlates with subjective manifest (MR) refraction in eyes implanted with radially asymmetric multifocal intraocular lens (IOLs). METHODS: This retrospective study evaluated 52 eyes (52 patients) implanted with a radially asymmetric

  1. MULTIFOCAL CHOROIDITIS IN DISSEMINATED SPOROTRICHOSIS IN PATIENTS WITH HIV/AIDS.

    Science.gov (United States)

    Biancardi, Ana L; Freitas, Dayvison F S; Valviesse, Vitor R G de A; Andrade, Hugo B; de Oliveira, Manoel M E; do Valle, Antonio C F; Zancope-Oliveira, Rosely M; Galhardo, Maria C G; Curi, Andre L L

    2017-01-01

    In this article, the authors describe multifocal choroiditis related to disseminated sporotrichosis in patients with HIV/AIDS. We conducted a retrospective observational study of three patients infected with HIV who presented with disseminated sporotrichosis characterized by cutaneous lesions, multifocal choroiditis, and other manifestations, including osteomyelitis and involvement of the bone marrow, larynx, pharynx, and nasal and oral mucosa. Five eyes of three patients with HIV/AIDS showed multifocal choroiditis related to disseminated sporotrichosis. The CD4 counts ranged from 25 to 53 mm. All patients were asymptomatic visually. The ocular disease was bilateral in two patients. The lesion size ranged from 1/3 to 2 disc diameters. None of the patients had vitritis. Of the 12 lesions, 9 were localized in the posterior pole (Zone 1) and 3 were localized in the mild periphery (Zone 2). Multifocal choroiditis due to disseminated sporotrichosis can occur in profoundly immunosuppressed patients with HIV/AIDS.

  2. Unusual multifocal granulomatous disease caused by actinomycetous bacteria in a nestling Derbyan parrot (Psittacula derbiana).

    Science.gov (United States)

    Park, F J; Jaensch, S

    2009-01-01

    A nestling Derbyan parrot (Psittacula derbiana) was presented with unusual subcutaneous swellings of the thigh regions, and poor growth. Histological examination revealed actinomycetous bacteria associated with multifocal systemic granulomas. The clinical and pathological findings of the case are presented, and some relevant aspects of actinomycetous bacterial infections in mammals and birds are discussed. Although granulomatous disease is encountered at times in avian species, the actinomycetous bacteria (Nocardia and Actinomyces spp.) have rarely been reported in association with multifocal granulomatous disease in birds.

  3. Taxonomy of multi-focal nematode image stacks by a CNN based image fusion approach.

    Science.gov (United States)

    Liu, Min; Wang, Xueping; Zhang, Hongzhong

    2018-03-01

    In the biomedical field, digital multi-focal images are very important for documentation and communication of specimen data, because the morphological information for a transparent specimen can be captured in form of a stack of high-quality images. Given biomedical image stacks containing multi-focal images, how to efficiently extract effective features from all layers to classify the image stacks is still an open question. We present to use a deep convolutional neural network (CNN) image fusion based multilinear approach for the taxonomy of multi-focal image stacks. A deep CNN based image fusion technique is used to combine relevant information of multi-focal images within a given image stack into a single image, which is more informative and complete than any single image in the given stack. Besides, multi-focal images within a stack are fused along 3 orthogonal directions, and multiple features extracted from the fused images along different directions are combined by canonical correlation analysis (CCA). Because multi-focal image stacks represent the effect of different factors - texture, shape, different instances within the same class and different classes of objects, we embed the deep CNN based image fusion method within a multilinear framework to propose an image fusion based multilinear classifier. The experimental results on nematode multi-focal image stacks demonstrated that the deep CNN image fusion based multilinear classifier can reach a higher classification rate (95.7%) than that by the previous multilinear based approach (88.7%), even we only use the texture feature instead of the combination of texture and shape features as in the previous work. The proposed deep CNN image fusion based multilinear approach shows great potential in building an automated nematode taxonomy system for nematologists. It is effective to classify multi-focal image stacks. Copyright © 2018 Elsevier B.V. All rights reserved.

  4. Multifocal peritoneal splenosis in Tc-99m-labeled heat-denatured red blood cell scintigraphy

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Min Ki; Hwang, Kyung Hoon; Choe, Won Sick [Gachon University Gil Medical Center, Incheon (Korea, Republic of)

    2006-06-15

    A 44-year-old man with a past medical history of splenectomy came to hospital because of epigastric pain abdominopelvic computed tomography(CT) showed a soft tissue mass and multifocal variable-sized nodules as well as finding suggestive of cholecystitis. Subsequently, he underwent Tc-99m-labeled heat- denatured red blood cell(RBC) scintigraphy to evaluate the mass and nodules. The scintigraphy confirmed multifocal peritoneal splenosis in the abdominopelvic cavity.

  5. Oral candidiasis in patients receiving radiation therapy for head and neck cancer.

    Science.gov (United States)

    Deng, Zeyi; Kiyuna, Asanori; Hasegawa, Masahiro; Nakasone, Isamu; Hosokawa, Atsushi; Suzuki, Mikio

    2010-08-01

    To investigate oral candidiasis in patients with head and neck cancer before, during, and after radiation therapy, and to explore its association with clinical oropharyngeal symptoms. A cohort study. University hospital. Subjects who received radiation therapy (RT) for the treatment of head and neck cancer were divided into two groups: an oral cavity irradiated group (OIRR group, n = 29) and an oral cavity nonirradiated group (ONIRR group, n = 17). A control group consisted of 18 healthy subjects. Patients were examined for signs of oral candidiasis before, during, immediately after, and one month after RT. Mouth and throat soreness (MTS), dysphagia, and xerostomia were evaluated by self-reported questionnaires, and associations between oral candidiasis and these symptoms were analyzed. The incidence of oral candidiasis during RT was significantly higher in the OIRR group (55.2%) than in the ONIRR group (11.8%). Similarly, the occurrence of xerostomia during RT was significantly higher in the OIRR group (86.2%) than in the ONIRR group (52.9%). In the OIRR group, the mean MTS score at the 20th fraction of RT was significantly higher in patients with candidiasis (mean +/- SD, 5.8 +/- 2.1) than in those with RT-induced mucositis without candidiasis (3.7 +/- 2.0). In the OIRR group, 65.2 percent of patients who experienced dysphagia developed oral candidiasis, compared with only 10 percent in the ONIRR group. Oral candidiasis concurrent with oral mucositis due to RT may increase oropharyngeal discomfort during RT. Copyright (c) 2010 American Academy of Otolaryngology-Head and Neck Surgery Foundation. Published by Mosby, Inc. All rights reserved.

  6. Disseminated cryptococcosis and fluconazole resistant oral candidiasis in a patient with acquired immunodeficiency syndrome (AIDS).

    Science.gov (United States)

    Kothavade, Rajendra J; Oberai, Chetan M; Valand, Arvind G; Panthaki, Mehroo H

    2010-10-28

    Disseminated cryptococcosis and recurrent oral candidiasis was presented in a-heterosexual AIDS patient. Candida tropicalis (C.tropicalis) was isolated from the oral pseudomembranous plaques and Cryptococcus neoformans (C. neoformans) was isolated from maculopapular lesions on body parts (face, hands and chest) and body fluids (urine, expectorated sputum, and cerebrospinal fluid). In vitro drug susceptibility testing on the yeast isolates demonstrated resistance to fluconazole acquired by C. tropicalis which was a suggestive possible root cause of recurrent oral candidiasis in this patient.

  7. US and MR imaging of candidiasis of the nervous system in premature infants: two case reports

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Kyo Nam; Woo, Joung Joo; Bahk, Yong Whee; Kim, Soon Yong; Kim, Eun Ryoung [Sungae Hospital, Seoul (Korea, Republic of)

    2001-07-01

    Candidiasis of central nervous system (CNS) is rare condition and like other opportunistic fungal infections, most commonly occurs in immune-compromised patients. Because of the increasing use of antibiotics and the improving survival rate of premature infants requiring intensive care, the incidence of fungal infection in the brain has increased. We report the findings of ultrasonography and MR imaging in two cases of candidiasis of the CNS in premature infants.

  8. Effect of chromic γ-irradiation with small doses on candidiasis development in white rats

    International Nuclear Information System (INIS)

    Berchev, K.; Krushkov, Iv.

    1976-01-01

    Rats continuously exposed to 2 rads/day during eight months (cumulative dose of 400 rads) and nonirradiated rats were infected with a candida cells administered intravenously. All the irradiated animals died ten days after infection while only ten per cent of the control animals died for the same period of time. A morphological study has revealed candidiasis in the irradiated rats; changes, mainly in the kidneys, and formation of candidiasis granulomas have been detected in the control animals

  9. US and MR imaging of candidiasis of the nervous system in premature infants: two case reports

    International Nuclear Information System (INIS)

    Kim, Kyo Nam; Woo, Joung Joo; Bahk, Yong Whee; Kim, Soon Yong; Kim, Eun Ryoung

    2001-01-01

    Candidiasis of central nervous system (CNS) is rare condition and like other opportunistic fungal infections, most commonly occurs in immune-compromised patients. Because of the increasing use of antibiotics and the improving survival rate of premature infants requiring intensive care, the incidence of fungal infection in the brain has increased. We report the findings of ultrasonography and MR imaging in two cases of candidiasis of the CNS in premature infants

  10. Avaliação das condições de saúde bucal de Portadores de Necessidades Especiais

    Directory of Open Access Journals (Sweden)

    Faldryene de Sousa Queiroz

    Full Text Available Objetivo: O objetivo deste trabalho foi avaliar as condições de saúde bucal de Portadores de Necessidades Especiais (PNE de uma Escola Especial da cidade de Patos-PB, bem como identificar as dificuldades apontadas por seus responsáveis para a manutenção da saúde bucal dos mesmos. Metodologia: A população-alvo deste estudo foi composta por 74 alunos, de ambos os sexos, regularmente matriculados, que preencheram os critérios de inclusão previamente estabelecidos e por seus responsáveis. O estudo foi conduzido em duas etapas: a primeira consistiu na aplicação de um formulário aos responsáveis pelos PNE, e a segunda, na realização de um exame clínico intrabucal, realizado por um examinador e anotador previamente calibrados, em que se avaliaram as condições de saúde bucal dos alunos por meio do Índice de Cárie Dentária (CPO-D, do Índice de Higiene Oral Simplificado (IHOS e da presença de Trauma Dentário. Resultado: Observou-se que 75,4% dos alunos já haviam recebido algum tipo de tratamento odontológico; destes, 50,9% afirmaram ter sido na Unidade Básica de Saúde. O CPO-D médio foi de 12,6 (±8,4, 52% apresentaram higiene oral deficiente e o trauma dental foi observado em 19,3% dos alunos analisados. Com relação ao parto, 51% das mães relataram ter tido uma gestação normal e 54,4% nunca haviam sido orientadas com relação aos cuidados com a saúde bucal do filho. Entre as dificuldades relatadas pelos responsáveis para manter a saúde bucal do PNE, 33,3% afirmaram ser encontrar um Dentista que o atenda e 33,3% apontaram o custo do tratamento. Conclusão: Os altos índices revelados pelo CPO-D, bem como a higiene oral deficiente, somados às dificuldades relatadas em se realizar o acompanhamento odontológico desses indivíduos, mostram a necessidade da implementação de políticas públicas mais voltadas à atenção a esses pacientes.

  11. Oropharyngeal Candidiasis in Palliative Care Patients in Denmark

    DEFF Research Database (Denmark)

    Astvad, Karen; Johansen, Helle Krogh; Høiby, Niels

    2015-01-01

    BACKGROUND: Oropharyngeal candidiasis (OPC) is a significant cause of morbidity, especially among patients with advanced cancer. The incidence and significance of yeast carriage and OPC in the palliative care setting in Denmark is unknown. The best diagnostic strategy and treatment regimen has...... positive and negative predictive value (∼50%). Candida albicans accounted for half of the isolates cultured. No C. albicans isolate displayed acquired fluconazole resistance; however, 3 out of 12 isolates of normally fluconazole-susceptible species were fluconazole resistant. These were all from patients...... recently treated with azoles. CONCLUSIONS: In total, 52% of culture-positive patients harbored at least one isolate with innately or acquired decreased fluconazole susceptibility. Therefore, susceptibility testing appears recommendable for patients with clinical signs of OPC....

  12. Perceived stress in women with recurrent vulvovaginal candidiasis.

    Science.gov (United States)

    Ehrström, Sophia; Kornfeld, Dan; Rylander, Eva

    2007-09-01

    Recurrent vulvovaginal candidiasis (RVVC) has become very common. The aim of this study was to evaluate if women with RVVC perceive more signs of chronic stress than healthy control subjects. Thirty-three women with RVVC and 28 healthy control subjects completed a questionnaire about perceived stress at work and in private life, and a health questionnaire. A comparison of the results was performed with the one-way ANOVA test. More women with RVVC than control subjects reported signs of burnout (p stress (p balance between work and leisure time (p = 0.01), bodily symptoms of stress (p work (p stress in women with RVVC compared with healthy controls. These results are in line with our earlier findings of blunted morning rise cortisol and lower mean levels of cortisol in women with RVVC compared with healthy controls.

  13. Scintigraphy usefulness in the diagnosis of visceral candidiasis

    International Nuclear Information System (INIS)

    Ythier, H.; Legghe, R.; Foucher, C.

    1987-01-01

    From the features of two cases, the authors stress the usefulness of the scintigraphy as regards to the diagnosis of visceral candidial abscesses. Such fungal localisations are not unfrequent, especially in immunodeficient patients (haematologic malignancies undergoing chemotherapy, lupus, serious visceral illness...). The positive diagnosis is uneasy because of non-specific clinical features and frequent negative blood cultures. Splenic localisation is the most likely. Citrate Gallium scintigraphy together with splenic labelled RBC scan enables us to give a precise view of the splenic involvment and even of the abdominal extension of the fungal abscess. From the literature review and these two cases, the excellent adequacy of the scintigraphy to the follow-up of systemic candidiasis is underlined and is compared to other usual morphological studies such as US scan and CT examination. In both cases, the diagnosis is fully confirmed by mycological examination [fr

  14. New insights into innate immune control of systemic candidiasis

    Science.gov (United States)

    Lionakis, Michail S.

    2014-01-01

    Systemic infection caused by Candida species is the fourth leading cause of nosocomial bloodstream infection in modern hospitals and carries high morbidity and mortality despite antifungal therapy. A recent surge of immunological studies in the mouse models of systemic candidiasis and the parallel discovery and phenotypic characterization of inherited genetic disorders in antifungal immune factors that are associated with enhanced susceptibility or resistance to the infection have provided new insights into the cellular and molecular basis of protective innate immune responses against Candida. In this review, the new developments in our understanding of how the mammalian immune system responds to systemic Candida challenge are synthesized and important future research directions are highlighted. PMID:25023483

  15. Candidiasis of the liver and spleen in childhood

    International Nuclear Information System (INIS)

    Miller, J.H.; Greenfield, L.D.; Wald, B.R.

    1982-01-01

    Four children with acute leukemia and surgically documented candidiasis of the liver and/or spleen were examined with a combination of diagnostic imaging modalities including /sup 99m/Tc-sulfur colloid and /sup 67/Ga- citrate scintigraphy, gray-scale ultrasound, and body computed tomography (CT). Abnormalities were detected in every individual examined. /sup 99m/Tc-sulfur colloid scintigraphy revealed ''cold'' areas in the liver or spleen. With /sup 67/Ga scintigraphy, these areas were ''cold'' in some individuals and ''hot'' in others. Gray-scale ultrasound demonstrated hypoechoic lesions with central areas of increased echogenicity in hepatic involvement, and hypoechoic replacement of the spleen in splenic involvement. CT in one patient revealed low-density areas without contrast enhancement within the hepatic parenchyma and unsuspected renal involvement

  16. Candidiasis of the liver and spleen in childhood

    International Nuclear Information System (INIS)

    Miller, J.H.; Greenfield, L.D.; Wald, B.R.

    1982-01-01

    Four children with acute leukemia and surgically documented candidiasis of the liver and/or spleen were examined with a combination of diagnostic imaging modalities including 99 mTc-sulfur colloid and 67 Ga-citrate scintigraphy, gray-scale ultrasound, and body computed tomography (CT). Abnormalities were detected in every individual examined. 99 mTc-sulfur colloid scintigraphy revealed cold areas in the liver or spleen. With 67 Ga scintigraphy, these areas were cold in some individuals and hot in others. Gray-scale ultrasound demonstrated hypoechoic lesions with central areas of increased echogenicity in hepatic involvement, and hypoechoic replacement of the spleen in splenic involvement. CT in one patient revealed low-density areas without contrast enhancement within the hepatic parenchyma and unsuspected renal involvement

  17. [Vulvovaginal candidiasis: An old disease with new challenges].

    Science.gov (United States)

    Miró, María Soledad; Rodríguez, Emilse; Vigezzi, Cecilia; Icely, Paula Alejandra; Gonzaga de Freitas Araújo, Marcelo; Riera, Fernando Oscar; Vargas, Lara; Abiega, Claudio; Caeiro, Juan Pablo; Sotomayor, Claudia Elena

    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. Current treatments, the use of new agents with antifungal activity, as well as the development of strategies, such as vaccination, are approached in the context of the complex scenario that governs the interactions between Candida and its host. Copyright © 2017. Publicado por Elsevier España, S.L.U.

  18. Vaginal Candida spp. genomes from women with vulvovaginal candidiasis.

    Science.gov (United States)

    Bradford, L Latéy; Chibucos, Marcus C; Ma, Bing; Bruno, Vincent; Ravel, Jacques

    2017-08-31

    Candida albicans is the predominant cause of vulvovaginal candidiasis (VVC). Little is known regarding the genetic diversity of Candida spp. in the vagina or the microvariations in strains over time that may contribute to the development of VVC. This study reports the draft genome sequences of four C. albicans and one C. glabrata strains isolated from women with VVC. An SNP-based whole-genome phylogeny indicates that these isolates are closely related; however, phylogenetic distances between them suggest that there may be genetic adaptations driven by unique host environments. These sequences will facilitate further comparative analyses and ultimately improve our understanding of genetic variation in isolates of Candida spp. that are associated with VVC. © FEMS 2017. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  19. Analysis of Vaginal Cell Populations during Experimental Vaginal Candidiasis

    Science.gov (United States)

    Fidel, Paul L.; Luo, Wei; Steele, Chad; Chabain, Joseph; Baker, Marc; Wormley, Floyd

    1999-01-01

    Studies with an estrogen-dependent murine model of vaginal candidiasis suggest that local cell-mediated immunity (CMI) is more important than systemic CMI for protection against vaginitis. The present study, however, showed that, compared to uninfected mice, little to no change in the percentage or types of vaginal T cells occurred during a primary vaginal infection or during a secondary vaginal infection where partial protection was observed. Furthermore, depletion of polymorphonuclear leukocytes (PMN) had no effect on infection in the presence or absence of pseudoestrus. These results indicate a lack of demonstrable effects by systemic CMI or PMN against vaginitis and suggest that if local T cells are important, they are functioning without showing significant increases in numbers within the vaginal mucosa during infection. PMID:10338532

  20. Candidiasis of the liver and spleen in childhood

    Energy Technology Data Exchange (ETDEWEB)

    Miller, J.H. (Childrens Hospital of Los Angeles, CA); Greenfield, L.D.; Wald, B.R.

    1982-02-01

    Four children with acute leukemia and surgically documented candidiasis of the liver and/or spleen were examined with a combination of diagnostic imaging modalities including /sup 99m/Tc-sulfur colloid and /sup 67/Ga- citrate scintigraphy, gray-scale ultrasound, and body computed tomography (CT). Abnormalities were detected in every individual examined. /sup 99m/Tc-sulfur colloid scintigraphy revealed ''cold'' areas in the liver or spleen. With /sup 67/Ga scintigraphy, these areas were ''cold'' in some individuals and ''hot'' in others. Gray-scale ultrasound demonstrated hypoechoic lesions with central areas of increased echogenicity in hepatic involvement, and hypoechoic replacement of the spleen in splenic involvement. CT in one patient revealed low-density areas without contrast enhancement within the hepatic parenchyma and unsuspected renal involvement.

  1. Candidiasis of the liver and spleen in childhood

    Energy Technology Data Exchange (ETDEWEB)

    Miller, J.H.; Greenfield, L.D.; Wald, B.R.

    1982-02-01

    Four children with acute leukemia and surgically documented candidiasis of the liver and/or spleen were examined with a combination of diagnostic imaging modalities including /sup 99/mTc-sulfur colloid and /sup 67/Ga-citrate scintigraphy, gray-scale ultrasound, and body computed tomography (CT). Abnormalities were detected in every individual examined. /sup 99/mTc-sulfur colloid scintigraphy revealed cold areas in the liver or spleen. With /sup 67/Ga scintigraphy, these areas were cold in some individuals and hot in others. Gray-scale ultrasound demonstrated hypoechoic lesions with central areas of increased echogenicity in hepatic involvement, and hypoechoic replacement of the spleen in splenic involvement. CT in one patient revealed low-density areas without contrast enhancement within the hepatic parenchyma and unsuspected renal involvement.

  2. Scintigraphy usefulness in the diagnosis of visceral candidiasis

    Energy Technology Data Exchange (ETDEWEB)

    Ythier, H; Legghe, R; Foucher, C

    1987-01-01

    From the features of two cases, the authors stress the usefulness of the scintigraphy as regards to the diagnosis of visceral candidial abscesses. Such fungal localisations are not unfrequent, especially in immunodeficient patients (haematologic malignancies undergoing chemotherapy, lupus, serious visceral illness...). The positive diagnosis is uneasy because of non-specific clinical features and frequent negative blood cultures. Splenic localisation is the most likely. Citrate Gallium scintigraphy together with splenic labelled RBC scan enables us to give a precise view of the splenic involvment and even of the abdominal extension of the fungal abscess. From the literature review and these two cases, the excellent adequacy of the scintigraphy to the follow-up of systemic candidiasis is underlined and is compared to other usual morphological studies such as US scan and CT examination. In both cases, the diagnosis is fully confirmed by mycological examination.

  3. Foot clearance and variability in mono- and multifocal intraocular lens users during stair navigation.

    Science.gov (United States)

    Renz, Erik; Hackney, Madeleine; Hall, Courtney

    2016-01-01

    Intraocular lenses (IOLs) provide distance and near refraction and are becoming the standard for cataract surgery. Multifocal glasses increase variability of toe clearance in older adults navigating stairs and increase fall risk; however, little is known about the biomechanics of stair navigation in individuals with multifocal IOLs. This study compared clearance while ascending and descending stairs in individuals with monofocal versus multifocal IOLs. Eight participants with multifocal IOLs (4 men, 4 women; mean age = 66.5 yr, standard deviation [SD] = 6.26) and fifteen male participants with monofocal IOLs (mean age = 69.9 yr, SD = 6.9) underwent vision and mobility testing. Motion analysis recorded kinematic and custom software-calculated clearances in three-dimensional space. No significant differences were found between groups on minimum clearance or variability. Clearance differed for ascending versus descending stairs: the first step onto the stair had the greatest toe clearance during ascent, whereas the final step to the floor had the greatest heel clearance during descent. This preliminary study indicates that multifocal IOLs have similar biomechanic characteristics to monofocal IOLs. Given that step characteristics are related to fall risk, we can tentatively speculate that multifocal IOLs may carry no additional fall risk.

  4. FACTORS RELATED TO ORAL CANDIDIASIS IN ELDERLY USERS AND NON-USERS OF REMOVABLE DENTAL PROSTHESES.

    Science.gov (United States)

    Bianchi, Cyra Maria Pires de Carvalho; Bianchi, Hélcio Aparecido; Tadano, Tomoko; Paula, Claudete Rodrigues de; Hoffmann-Santos, Hugo Dias; Leite, Diniz Pereira; Hahn, Rosane Christine

    2016-01-01

    This study examined the association between oral candidiasis in elderly users and nonusers of prosthesis and its predisposing factors. To this end, we performed a cross-sectional study where saliva samples from 48 patients were collected they used prosthesis and 43 patients (control group) who did not use. Among the 91 patients, Candida spp were isolated in 40 (83.3%) who used prosthesis and in 23 (53.5%) in the control group. A statistically significant association was determined between the two groups, the isolation of yeasts and dental prosthesis (p oral candidiasis (n = 24), 83.3% (n = 20) belonged to the group that wore dentures, while only 16.7% (n = 4) belonged to the control group. Elderly patients with diabetes had 4.4 times higher estimated risk of developing oral candidiasis when compared with individuals without this condition. There was no statistically significant association between being user prostheses and have diabetes with the onset of candidiasis. No statistically significant association was determined between xerostomia, use of prosthesis and oral candidiasis. The use of prosthetics and poor oral hygiene in elderly patients predisposes to the development of oral candidiasis.

  5. Evaluation of effect of topical ozone therapy on salivary Candidal carriage in oral candidiasis.

    Science.gov (United States)

    Khatri, Isha; Moger, Ganapathi; Kumar, N Anil

    2015-01-01

    Ozone is highly valued for various therapeutic applications such as antimicrobial, antihypoxic, analgesic, and immunostimulating for more than a century in the medical profession. Ozone therapy is now gaining a strong foothold in dentistry. Ozone has bactericidal, fungicidal, and virucidal properties. Oral candidiasis is one of the most common opportunistic fungal infections of the oral cavity. Hence, a study was conducted to evaluate and compare the ability of ozonated water and topical clotrimazole in reducing the Candidal species colony-forming unit (CFU) count in oral candidiasis. The study included 40 candidiasis patients of either sex aged between 18 and 60 years attending the Department of Oral Medicine and Radiology. The patients were randomly assigned to either topical ozone therapy or topical clotrimazole groups. Salivary Candidal CFU counts were assessed during and after the treatments. There was gradual but significant reduction in Candidal CFU count in both groups. At the end of the treatment, Candidal CFU count reduction in ozone group (60.5% reduction) was more than the clotrimazole group (32.3% reduction). 14 patients (70%) with candidiasis in ozone group were reduced to 6 (30%) whereas only 8 patients (40%) out of 13 (65%) in clotrimazole group, although intergroup comparison was not statistically significant. Ozone therapy was much more effective in reducing the patients with candidiasis to a state of carriers. These findings suggest that ozonated water might be useful to treat oral candidiasis.

  6. A Clinician's Guide to the Diagnosis and Treatment of Candidiasis in Patients with Psoriasis.

    Science.gov (United States)

    Armstrong, April W; Bukhalo, Michael; Blauvelt, Andrew

    2016-08-01

    Many of the molecular pathways associated with psoriasis pathogenesis are also involved in host defense mechanisms that protect against common pathogens. Candida can stimulate the production of cytokines that trigger or exacerbate psoriasis, and many systemic psoriasis treatments may put patients at increased risk for developing oral, cutaneous, and genitourinary candidiasis. Therefore, dermatologists should regularly screen patients with psoriasis for signs of Candida infection, and take steps to effectively treat these infections to prevent worsening of psoriasis symptoms. This review provides an overview of candidiasis epidemiology in patients with psoriasis, followed by a primer on the diagnosis and treatment of superficial Candida infections, with specific guidance for patients with psoriasis. Candidiasis in patients with psoriasis typically responds to topical or oral antifungal therapy. While biologic agents used to treat moderate-to-severe psoriasis, such as tumor necrosis factor-α inhibitors and interleukin-17 inhibitors, are known to increase patients' risk of developing localized candidiasis, the overall risk of infection is low, and candidiasis can be effectively managed in most patients while receiving systemic psoriasis therapies. Thus, the development of candidiasis does not usually necessitate changes to psoriasis treatment regimens.

  7. Frequency of vaginal candidiasis in pregnant women attending routine antenatal clinic

    International Nuclear Information System (INIS)

    Parveen, N.; Munir, A.A.; Majeed, R.

    2008-01-01

    To determine the frequency of vaginal candidiasis in clinically symptomatic and asymptomatic cases of pregnant women attending routine antenatal clinic. A total of 110 pregnant women were nonrandomly recruited by convenient sampling. The studied variables included the demographic data information on parity, trimester of pregnancy, presence of vaginal discharge and the presence or absence of diabetes. Vulva and vagina were inspected for signs of inflammation and discharge with sterile speculum and vaginal specimens were collected with sterile cotton tipped swabs. Swabs were subjected to Gram staining and examined microscopically for the diagnosis of candidiasis. The frequency of vaginal candidiasis during pregnancy was found to be 38%, in which 27% were symptomatic and 11% were asymptomatic group. Increased ratio of infection was observed in multigravida and diabetic women. There was no marked differences in results with respect to age and trimester of pregnancy. Although there is generally a high frequency of vaginal candidiasis, an increased ratio of vaginal candidiasis in multigravida and diabetic pregnant women requires these women to be routinely screened for vaginal candidiasis regardless of symptomatic status. (author)

  8. [Study on the relationship between vaginal and intestinal candida in patients with vulvovaginal candidiasis].

    Science.gov (United States)

    Lin, Xiao-li; Li, Zhen; Zuo, Xu-lei

    2011-07-01

    To investigate the relationship between vaginal and intestinal candida in patients with vulvovaginal candidiasis by using microbiological and molecular methods. The samples of vaginal discharge and anal swabs were collected from 148 cases with vulvovaginal candidiasis, followed by fungal culture, identification, purification and genome DNA extraction. The genome sequences from respective locations were aligned and typed according to their homology analyzed by internal transcribed spacer (ITS) PCR and random amplified polymorphic DNA (RAPD) PCR. Patients with vulvovaginal infection or those with infections in intestine and vulvovagina were pooled respectively, while the recurrent incidences after local anti-fungal treatments were analyzed. Candida albicans is the dominant pathogen in 148 cases with vulvovaginal candidiasis (91.9%, 136/148); 33.1% (49/148) of patients with vulvovaginal candidiasis were infected in both intestine and vulvovagina. While 92% (22/24) of patients with intestinal and vaginal candida infection showed high homology. The recurrent rate of patients with vulvovaginal candidiasis complicated with concurrent intestinal candida infection (7/14) was significantly higher than that of solo vaginal infected patients [21% (6/29)] after vaginal treatment (Pcandidiasis is highly associated with the concurrent infection of intestinal candida. The recurrent rate is high in patients with vulvovaginal candidiasis with concurrent infection of intestinal candida after vaginal treatment. The general management to those patients infected by both vulvovaginal and intestinal candida is necessary in reducing the recurrence of the disease.

  9. Topical Antimycotics for Oral Candidiasis in Warfarin Users.

    Science.gov (United States)

    Hellfritzsch, Maja; Pottegård, Anton; Pedersen, Andreas James Thestrup; Burghle, Alaa; Mouaanaki, Fatima; Hallas, Jesper; Grove, Erik Lerkevang; Damkier, Per

    2017-04-01

    Treatment for oral candidiasis in warfarin users may be complicated by drug-drug interactions (DDIs) between warfarin and topically applied antimycotics. However, current knowledge of these putative DDIs is merely based on case series. We therefore performed a cohort cross-over study with the objective to evaluate the potential DDIs between warfarin and miconazole oral gel or nystatin oral solution. The cohort consisted of individuals using warfarin in the period of 1998-2012 (n ≈ 7400). We collected data on cohort members' measurements of the international normalized ratio (INR) from a clinical database, and obtained information on their use of topically applied miconazole and nystatin from a regional prescription register. Potential DDIs were assessed by comparing INR values before and after initiation of an antimycotic drug. Among 17 warfarin users exposed to miconazole oral gel, the mean INR increased from 2.5 (95% CI: 2.1-2.8) to 3.8 (95% CI: 2.8-4.8) after exposure, corresponding to a mean INR increase of 1.4 (95% CI: 0.3-2.4). Among 30 warfarin users exposed to nystatin oral solution, the mean INR was 2.7 (95% CI: 2.3-3.1) before and 2.5 (95% CI: 2.2-2.9) after exposure. In conclusion, we found evidence supporting a clinically relevant drug-drug interaction between warfarin and miconazole oral gel. In contrast, we did not find any indication of an interaction between warfarin and nystatin oral solution. Nystatin rather than miconazole should be preferred when treating warfarin users for oral candidiasis. © 2016 Nordic Association for the Publication of BCPT (former Nordic Pharmacological Society).

  10. Role for Dendritic Cells in Immunoregulation during Experimental Vaginal Candidiasis

    Science.gov (United States)

    LeBlanc, Dana M.; Barousse, Melissa M.; Fidel, Paul L.

    2006-01-01

    Vulvovaginal candidiasis (VVC) caused by the commensal organism Candida albicans remains a significant problem among women of childbearing age, with protection against and susceptibility to infection still poorly understood. While cell-mediated immunity by CD4+ Th1-type cells is protective against most forms of mucosal candidiasis, no protective role for adaptive immunity has been identified against VVC. This is postulated to be due to immunoregulation that prohibits a more profound Candida-specific CD4+ T-cell response against infection. The purpose of this study was to examine the role of dendritic cells (DCs) in the induction phase of the immune response as a means to understand the initiation of the immunoregulatory events. Immunostaining of DCs in sectioned murine lymph nodes draining the vagina revealed a profound cellular reorganization with DCs becoming concentrated in the T-cell zone throughout the course of experimental vaginal Candida infection consistent with cell-mediated immune responsiveness. However, analysis of draining lymph node DC subsets revealed a predominance of immunoregulation-associated CD11c+ B220+ plasmacytoid DCs (pDCs) under both uninfected and infected conditions. Staining of vaginal DCs showed the presence of both DEC-205+ and pDCs, with extension of dendrites into the vaginal lumen of infected mice in close contact with Candida. Flow cytometric analysis of draining lymph node DC costimulatory molecules and activation markers from infected mice indicated a lack of upregulation of major histocompatibility complex class II, CD80, CD86, and CD40 during infection, consistent with a tolerizing condition. Together, the results suggest that DCs are involved in the immunoregulatory events manifested during a vaginal Candida infection and potentially through the action of pDCs. PMID:16714548

  11. Local Production of Chemokines during Experimental Vaginal Candidiasis

    Science.gov (United States)

    Saavedra, Michael; Taylor, Brad; Lukacs, Nicholas; Fidel, Paul L.

    1999-01-01

    Recurrent vulvovaginal candidiasis, caused by Candida albicans, is a significant problem in women of childbearing age. Although cell-mediated immunity (CMI) due to T cells and cytokines is the predominant host defense mechanism against C. albicans at mucosal tissue sites, host defense mechanisms against C. albicans at the vaginal mucosa are poorly understood. Based on an estrogen-dependent murine model of vaginal candidiasis, our data suggest that systemic CMI is ineffective against C. albicans vaginal infections. Thus, we have postulated that local immune mechanisms are critical for protection against infection. In the present study, the kinetic production of chemokines normally associated with the chemotaxis of T cells, macrophages (RANTES, MIP-1α, MCP-1), and polymorphonuclear neutrophils (MIP-2) was examined following intravaginal inoculation of C. albicans in estrogen-treated or untreated mice. Results showed significant increases in MCP-1 protein and mRNA in vaginal tissue of infected mice as early as 2 and 4 days postinoculation, respectively, that continued through a 21-day observation period, irrespective of estrogen status. No significant changes were observed with RANTES, MIP-1α, or MIP-2, although relatively high constitutive levels of RANTES mRNA and MIP-2 protein were observed. Furthermore, intravaginal immunoneutralization of MCP-1 with anti-MCP-1 antibodies resulted in a significant increase in vaginal fungal burden early during infection, suggesting that MCP-1 plays some role in reducing the fungal burden during vaginal infection. However, the lack of changes in leukocyte profiles in vaginal lavage fluids collected from infected versus uninfected mice suggests that MCP-1 functions to control vaginal C. albicans titers in a manner independent of cellular chemotactic activity. PMID:10531235

  12. Effects of Reproductive Hormones on Experimental Vaginal Candidiasis

    Science.gov (United States)

    Fidel, Paul L.; Cutright, Jessica; Steele, Chad

    2000-01-01

    Vulvovaginal candidiasis (VVC) is an opportunistic mucosal infection caused by Candida albicans that affects large numbers of otherwise healthy women of childbearing age. Acute episodes of VVC often occur during pregnancy and during the luteal phase of the menstrual cycle, when levels of progesterone and estrogen are elevated. Although estrogen-dependent experimental rodent models of C. albicans vaginal infection are used for many applications, the role of reproductive hormones and/or their limits in the acquisition of vaginal candidiasis remain unclear. This study examined the effects of estrogen and progesterone on several aspects of an experimental infection together with relative cell-mediated immune responses. Results showed that while decreasing estrogen concentrations eventually influenced infection-induced vaginal titers of C. albicans and rates of infection in inoculated animals, the experimental infection could not be achieved in mice treated with various concentrations of progesterone alone. Furthermore, progesterone had no effect on (i) the induction and persistence of the infection in the presence of estrogen, (ii) delayed-type hypersensitivity in primary-infected mice, or (iii) the partial protection from a secondary vaginal infection under pseudoestrus conditions. Other results with estrogen showed that a persistent infection could be established with a wide range of C. albicans inocula under supraphysiologic and near-physiologic (at estrus) concentrations of estrogen and that vaginal fungus titers or rates of infection were similar if pseudoestrus was initiated several days before or after inoculation. However, the pseudoestrus state had to be maintained for the infection to persist. Finally, estrogen was found to reduce the ability of vaginal epithelial cells to inhibit the growth of C. albicans. These results suggest that estrogen, but not progesterone, is an important factor in hormone-associated susceptibility to C. albicans vaginitis. PMID

  13. Epidemiologia e saúde bucal coletiva: um caminhar compartilhado Epidemiology and public health dentistry: a shared walkway

    Directory of Open Access Journals (Sweden)

    Angelo Giuseppe Roncalli

    2006-03-01

    Full Text Available A saúde bucal coletiva, na medida em que surge como um modo de trazer a saúde bucal para o SUS (e vice-versa, tem, na epidemiologia, um de seus mais contundentes aliados. Este artigo discute o modo como se deu esse caminhar, trilhado compartilhadamente, entre a saúde bucal coletiva e a epidemiologia. Analisa, inicialmente, os esforços na tentativa de estabelecer modelos metodológicos para pesquisas transversais, bem como a possibilidade da construção de uma base de dados nacional. Num segundo momento, discute-se como esse conjunto de conhecimentos tem se corporificado em uma produção científica qualificada e compartilhada com seus pares, refletindo sobre o modo como este processo vem contribuindo para a consolidação do campo da saúde bucal coletiva. Percebe-se que este caminhar compartilhado esteve e está condicionado pela conjuntura política que, em momentos distintos, proporcionou o crescimento da saúde bucal coletiva. A epidemiologia em saúde bucal, ao mesmo tempo em que se consolida como área de conhecimento no plano da produção científica no Brasil, articula-se com este movimento, proporcionando, de um lado, uma ferramenta que aproxima os modelos assistenciais em saúde bucal do ideário do SUS; e, de outro, aprofunda as discussões a respeito dos determinantes biopsicossociais das doenças bucais.The public health dentistry is a way to bring oral health to Brazilian National Health System (SUS and vice-versa. Thus, the epidemiology, in this context, it is one of the most important allies. In this article we intend to discuss the "shared walkway" between epidemiology and public health dentistry, through two views: first, we analyzed the efforts to establish methodological models for oral health sectional studies and the possibilities to construct a national data base. Second, we discussed how this knowledge has been transformed in a qualified scientific production presented in meetings and papers, which reflects, at the

  14. Estado de salud bucal en la población geriátrica de la casa de abuelos 28 de septiembre

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    Karelia Castro Figueredo

    2015-01-01

    Full Text Available Se realizó un estudio descriptivo transversal en la casa de abuelos “28 de Septiembre”, perteneciente al municipio de Las Tunas, en el periodo de septiembre de 2013 a junio de 2014, con el objetivo de caracterizar el estado de salud bucal de esta población, conformada por los 44 gerontes que asistieron a la referida casa de abuelos en el periodo de estudio. Se evaluaron variables como el nivel de escolaridad, las enfermedades bucales presentes, los factores asociados y el nivel de conocimiento sobre salud bucal. Se utilizaron los porcentajes como medidas de resumen para las variables seleccionadas. El grupo de edad que predominó fue el de 80 y más, la mayor parte de ellos fue del sexo masculino y con primaria terminada. La enfermedad bucal que más abundó fue la caries dental y el factor asociado predominante fue la deficiente higiene bucal. La mayor parte de los pacientes estudiados formó parte del grupo II de los enfermos, según la clasificación epidemiológica. Primaron los pacientes con bajos conocimientos sobre las enfermedades bucodentales

  15. Test-retest reliability of the multifocal photopic negative response.

    Science.gov (United States)

    Van Alstine, Anthony W; Viswanathan, Suresh

    2017-02-01

    To assess the test-retest reliability of the multifocal photopic negative response (mfPhNR) of normal human subjects. Multifocal electroretinograms were recorded from one eye of 61 healthy adult subjects on two separate days using a Visual Evoked Response Imaging System software version 4.3 (EDI, San Mateo, California). The visual stimulus delivered on a 75-Hz monitor consisted of seven equal-sized hexagons each subtending 12° of visual angle. The m-step exponent was 9, and the m-sequence was slowed to include at least 30 blank frames after each flash. Only the first slice of the first-order kernel was analyzed. The mfPhNR amplitude was measured at a fixed time in the trough from baseline (BT) as well as at the same fixed time in the trough from the preceding b-wave peak (PT). Additionally, we also analyzed BT normalized either to PT (BT/PT) or to the b-wave amplitude (BT/b-wave). The relative reliability of test-retest differences for each test location was estimated by the Wilcoxon matched-pair signed-rank test and intraclass correlation coefficients (ICC). Absolute test-retest reliability was estimated by Bland-Altman analysis. The test-retest amplitude differences for neither of the two measurement techniques were statistically significant as determined by Wilcoxon matched-pair signed-rank test. PT measurements showed greater ICC values than BT amplitude measurements for all test locations. For each measurement technique, the ICC value of the macular response was greater than that of the surrounding locations. The mean test-retest difference was close to zero for both techniques at each of the test locations, and while the coefficient of reliability (COR-1.96 times the standard deviation of the test-retest difference) was comparable for the two techniques at each test location when expressed in nanovolts, the %COR (COR normalized to the mean test and retest amplitudes) was superior for PT than BT measurements. The ICC and COR were comparable for the BT/PT and

  16. Role of oral candidiasis in TB and HIV co-infection: AIDS Clinical Trial Group Protocol A5253.

    Science.gov (United States)

    Shiboski, C H; Chen, H; Ghannoum, M A; Komarow, L; Evans, S; Mukherjee, P K; Isham, N; Katzenstein, D; Asmelash, A; Omozoarhe, A E; Gengiah, S; Allen, R; Tripathy, S; Swindells, S

    2014-06-01

    To evaluate the association between oral candidiasis and tuberculosis (TB) in human immunodeficiency virus (HIV) infected individuals in sub-Saharan Africa, and to investigate oral candidiasis as a potential tool for TB case finding. Protocol A5253 was a cross-sectional study designed to improve the diagnosis of pulmonary TB in HIV-infected adults in high TB prevalence countries. Participants received an oral examination to detect oral candidiasis. We estimated the association between TB disease and oral candidiasis using logistic regression, and sensitivity, specificity and predictive values. Of 454 participants with TB culture results enrolled in African sites, the median age was 33 years, 71% were female and the median CD4 count was 257 cells/mm(3). Fifty-four (12%) had TB disease; the prevalence of oral candidiasis was significantly higher among TB cases (35%) than among non-TB cases (16%, P oral candidiasis when controlling for CD4 count and antifungals (95%CI 1.2-4.7, P = 0.01). The sensitivity of oral candidiasis as a predictor of TB was 35% (95%CI 22-48) and the specificity 85% (95%CI 81-88). We found a strong association between oral candidiasis and TB disease, independent of CD4 count, suggesting that in resource-limited settings, oral candidiasis may provide clinical evidence for increased risk of TB and contribute to TB case finding.

  17. Safety, Efficacy, and Exposure-Response of Voriconazole in Pediatric Patients With Invasive Aspergillosis, Invasive Candidiasis or Esophageal Candidiasis.

    Science.gov (United States)

    Martin, Judith M; Macias-Parra, Mercedes; Mudry, Peter; Conte, Umberto; Yan, Jean L; Liu, Ping; Capparella, M Rita; Aram, Jalal A

    2017-01-01

    Data on safety and efficacy of voriconazole for invasive aspergillosis (IA) and invasive candidiasis/esophageal candidiasis (IC/EC) in pediatric patients are limited. Patients aged 2-<18 years with IA and IC/EC were enrolled in 2 prospective open-label, non-comparative studies of voriconazole. Patients followed dosing regimens based on age, weight and indication, with adjustments permitted. Treatment duration was 6-12 weeks for IA patients, ≥14 days after last positive Candida culture for IC patients and ≥7 days after signs/symptoms resolution for EC patients. Primary analysis for both the studies was safety and tolerability of voriconazole. Secondary end points included global response success at week 6 and end of treatment (EOT), all-causality mortality and time to death. Voriconazole exposure-response relationship was explored. Of 53 voriconazole-treated pediatric patients (31 IA; 22 IC/EC), 14 had proven/probable IA, 7 had confirmed IC and 10 had confirmed EC. Treatment-related hepatic and visual adverse events, respectively, were reported in 22.6% and 16.1% of IA patients, and 22.7% and 27.3% of IC/EC patients. All-causality mortality in IA patients was 14.3% at week 6; no deaths were attributed to voriconazole. No deaths were reported for IC/EC patients. Global response success rate was 64.3% (week 6 and EOT) in IA patients and 76.5% (EOT) in IC/EC patients. There was no association between voriconazole exposure and efficacy; however, a slight positive association between voriconazole exposure and hepatic adverse events was established. Safety and efficacy outcomes in pediatric patients with IA and IC/EC were consistent with previous findings in adult patients.

  18. Estado de salud bucal de la población cubana, 1995

    Directory of Open Access Journals (Sweden)

    Luis Delgado Méndez

    1999-12-01

    Full Text Available Se realizó una investigación epidemiológica nacional en el año 1995 con el objetivo de analizar el estado de la salud bucal de la población cubana. Se analizó una muestra de 3 805 personas de 16 áreas de salud, correspondientes a 11 provincias; se utilizó el modelo recomendado por la OMS para este tipo de estudio; se capacitaron y calibraron a 6 estomatólogos y sus respectivas asistentes. Los datos se procesaron en computadora mediante el programa EPINFO. Los resultados se confrontaron con las metas propuestas por la OMS para el año 2000. Se observó que las metas número 1, 2, 3 y 4 se cumplen según lo previsto, no así la meta 5.In 1995, an epidemiological research at national level was performed in order to analyse buccal health status of Cuban population. We studied a sample of 3 805 persons from 16 health areas, corresponding to 11 provinces. Model recommended by World Health Organization (WHO for this type of study was used. 6 stomatologists were trained and sized up as well as their respective assistants. Data were processed in a computer by EPINFO program. Results were compared with planned aims by WHO for 2000 year. Aims 1, 2, 3, and 4 are fulfilled according planning, except for number 5.

  19. Salud bucal de un grupo de cazadores recolectores prehistóricos

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    Solomita Banfi, Fátima

    2001-01-01

    Full Text Available La patología dental es particularmente interesante por su asociación con la ingesta de alimentos, brinda valiosa información para la reconstrucción de dietas, modos de preparación de alimentos y la utilización de la boca como instrumento. Como parte de las investigaciones realizadas sobre la colección esqueletal procedente del sitio Isla Barranquita I (Dpto. Garay, Santa Fe se relevaron macroscópicamente las patologías dentales más frecuentes: perdida de piezas dentales antemortem, absceso dental, caries, periodontitis, hipoplasia y cálculo. La muestra está compuesta por los restos de 17 individuos de entre 0 y 55 años de edad que fueron exhumados de un enterratorio de tipo secundario. Se observó un elevado índice de caries por boca, especialmente entre individuos juveniles, y calculo dental en grado medio a avanzado entre juveniles y adultos. No se detectó la presencia de periodontitis ni abscesos. La presencia de hipoplasia no fue relevante para la muestra analizada. Se puede concluir un estado de salud bucal regular por la presencia de caries, sin embargo no se hallaron enfermedades infecciosas ni nutricionales para el grupo de cazadores recolectores que habitó el sitio hace unos 1200 años.

  20. Habilidades autorregulatorias e higiene bucal infantil con el apoyo de los padres

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    Martha Leticia Gaeta

    2017-01-01

    Full Text Available En este artículo se analizan diferentes variables que inciden en la conducta de auto-cuidado de los pacientes pediátricos que asisten a consulta médica, así como en la de sus padres, para una buena salud oral como son: las creencias de autoeficacia, la intención y el control del comportamiento. En el contexto mexicano, participaron 43 pacientes pediátricos, entre 6 y 13 años de edad, y 36 padres de familia, entre 21 y 47 años de edad, que acompañaban a sus hijos a recibir tratamiento dental. Los resultados muestran que los pacientes pediátricos presentan mayor autoeficacia que su progenitor encuestado; en cambio, los padres presentan mejores respuestas en intención de comportamiento y hábitos de higiene bucal. El control de la acción no presenta diferencias significativas entre los pacientes pediátricos y sus padres.

  1. Enzimotipagem de espécies do gênero Candida isoladas da cavidade bucal

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    Candido Regina Celia

    2000-01-01

    Full Text Available Foram avaliadas quanto a produção de exoenzimas fosfolipase e proteinase, 79 amostras de Candida isoladas da cavidade bucal de pacientes com lesões bucais características de candidose e indivíduos com boca clinicamente normal, atendidos na Faculdade de Odontologia de Ribeirão Preto USP. Dentre as cepas de C. albicans isoladas de lesões bucais, a fosfolipase e proteinase foram detectadas em, respectivamente, 83,3% e 66,7%. C. tropicalis e C. parapsilosis produziram somente proteinase. Quanto às cepas isoladas de nichos sem lesão, do total de 32 C. albicans, 71,9% apresentaram fosfolipase e 68,7% proteinase. C. tropicalis apresentou apenas a enzima proteinase, C. glabrata, C. krusei, C. guilliermondii e Candida spp, não apresentaram nenhuma das exoenzimas. Entre as amostras de C. albicans de ambos os grupos, o enzimotipo 22 (fosfolipase positiva e proteinase fracamente positiva foi prevalente. Enzimotipos diferentes foram detectados em amostras da mesma espécie provenientes de mesmo paciente.

  2. Sarcoma de Kaposi bucal en pacientes con trasplante de riñón

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    Gladys Aída Estrada Pereira

    2015-02-01

    Full Text Available Se realizó un estudio descriptivo y transversal de 25 pacientes con trasplante renal y sarcoma de Kaposi bucal, atendidos en la consulta estomatológica del Policlínico de Especialidades del Hospital Clinicoquirúrgico Docente "Saturnino Lora Torres" de Santiago de Cuba, desde marzo de 2008 hasta igual mes de 2013, para describir los resultados clínicos e histopatológicos. Entre los hallazgos principales predominaron el sexo masculino, el grupo etario de 40-49 años y los afectados de piel negra. Por otra parte, como alteraciones hísticas sobresalieron los espacios vasculares atípicos, los cuerpos eosinófilos y la extravasación de hematíes; asimismo, la mayoría de las lesiones correspondieron al paladar duro y a la encía. La biopsia resultó ser un medio de diagnóstico valioso para confirmar esta enfermedad

  3. Infección por virus del papiloma humano en la cavidad bucal

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    Gladys Aída Estrada Pereira

    2015-03-01

    Full Text Available Se efectuó un estudio descriptivo y transversal de 75 parejas sexualmente activas, tratadas en la consulta estomatológica del Policlínico de Especialidades perteneciente al Hospital Provincial Docente Clinicoquirúrgico "Saturnino Lora Torres" de Santiago de Cuba, desde enero del 2010 hasta igual periodo del 2014, con vistas a determinar la presencia del virus del papiloma humano en la cavidad bucal. Se realizó el examen clínico intrabucal, y como procedimiento diagnóstico corroborativo la colposcopia. Se halló que la totalidad de los integrantes de la serie padecían de esta infección, a pesar de encontrarse asintomáticos en una etapa subclínica donde se observaron pequeñas lesiones exofíticas, aumento de la vascularización y del epitelio blanco. Los resultados citológicos e histológicos obtenidos en la citología exfoliativa y la biopsia confirmaron la presencia de este agente viral dentro de la célula

  4. Multifocal epithelial hyperplasia: A potentially precancerous disease? (Review)

    Science.gov (United States)

    BASCONES-MARTÍNEZ, A.; COK, S.; BASCONES-ILUNDÁIN, C.; ARIAS-HERRERA, S.; GOMEZ-FONT, R.; BASCONES-ILUNDÁIN, J.

    2012-01-01

    Multifocal epithelial hyperplasia (MEH), also known as Heck’s disease, manifests as a papulonodular lesion in the oral mucosa and has been associated with the human papillomavirus, a virus related to various precancerous diseases in the oral cavity. It has a predisposition for the female gender and for children. Although the majority of reported cases have been among American Indians and Eskimos, it has been described in multiple ethnic groups in various geographical locations. The objective of this review was to report on the clinical characteristics and epidemiology of MEH and its possible correlation with oral cancer. It is based on a search of articles in international journals published prior to April 2011, using the PubMed database and selecting articles related to the epidemiology and clinical characteristics of MEH. The review revealed a higher number of cases in individuals of American Indian origin and a predilection of the disease for the female gender and for patients between the 1st and 2nd decades of life. The most frequent lesion site was the lower lip. The disease has been associated with socio-economic and genetic factors, among others. No cases of malignant transformation have been reported. PMID:22740890

  5. Chronic Recurrent Multifocal Osteomyelitis Causing an Acute Scoliosis

    Directory of Open Access Journals (Sweden)

    Alexander Armstrong

    2013-01-01

    Full Text Available Study Design. A Case Report. Objective. We present a 15-year-old girl with an acute atypical scoliosis secondary to chronic recurrent multifocal osteomyelitis (CRMO. Summary of Background Data. CRMO is a rare nonpyogenic inflammatory bone condition with unclear aetiology. CRMO mainly affects the metaphyses of long bones, the pelvis, shoulder girdle, and less commonly the spine. Methods. Our case presented with a 6-month history of worsening thoracic back pain, asymmetry of her shoulders and abnormal posture. Whole spine radiographs revealed a right atypical thoracic scoliosis. Magnetic Resonance Imaging showed abnormal signal on the short TI inversion recovery (STIR sequences in multiple vertebrae. A bone biopsy demonstrated evidence of fibrosis and chronic inflammatory changes. Interval MRI scans revealed new oedematous lesions and disappearance of old lesions. Symptoms improved. Results. It is important to consider CRMO as an acute cause of atypical scoliosis. Malignancy, pyogenic infections and atypical presentations of juvenile arthritis need excluding. Conclusion. This 24-month follow-up describes a rare cause of an atypical scoliosis and fortifies the small amount of the currently available literature. The case highlights the relapsing and remitting nature of CRMO with new lesions developing and older lesions burning out. We advise close radiological surveillance and symptomatic management.

  6. Progressive multifocal leukoencephalopathy. Epidemiology, clinical pictures, diagnosis and therapy

    International Nuclear Information System (INIS)

    Kishida, Shuji

    2007-01-01

    Progressive multifocal leukoencephalopathy (PML) is a demyelinating disease of the central nervous system caused by the reactivation of a ubiquitous polyomavirus JC (JCV). PML was for many years a rare disease occurring only in patients with underlying severe impaired immunity. Over the past three decades, the incidence of PML has significantly increased related to the AIDS (acquired immunodeficiency syndrome) pandemic and, more recently, to the growing use of immunosuppressive drugs. The clinical presentation of PML is variable with neurological symptoms corresponding to affected cerebral areas. Usually, the clinical outcome of patients with PML is poor with an inexorable progression to death within 6 months of symptom onset. Although PML usually requires a brain biopsy or autopsy for confirmation, radiological imaging and a demonstration of JCV-DNA in the CSF (cerebrospinal fluid) provide supportive evidence for the diagnosis. Although there is no proven effective therapy for PML, patients with HIV (human immunodeficeincy virus)-related PML may benefit significantly from HAART (highly active antiretroviral therapy). In this article the author reviews the epidemiology, especially in Japan, current challenges in the diagnosis and the treatment guidelines of patients with PML based on recent advances in the understanding of the JC virus biology. (author)

  7. Multifocal Adenomatous Oncocytic Hyperplasia of the Parotid Gland

    Science.gov (United States)

    Kinoshita, Yuichi; Harada, Hiroshi; Kobayashi, Tadao K.; Yoshizawa, Katsuhiko; Yuri, Takashi; Takasu, Kosho; Tsubura, Airo; Shikata, Nobuaki

    2014-01-01

    Multifocal adenomatous oncocytic hyperplasia (MAOH) is a non-neoplastic lesion that is classified as oncocytosis. MAOH is a rare entity of the parotid gland and accounts for approximately 0.1% of salivary gland lesions. Here, we report a case of MAOH of the parotid gland. The patient was a 71-year-old woman who presented with discomfort at the left side of her neck. Fine-needle aspiration cytology of the parotid gland revealed a loose sheet-like cluster of round to polygonal cells with granular cytoplasm against a hemorrhagic background. The cells had round to oval, centrally located nuclei with granular chromatin and without distinct nucleoli. Histologically, the lesion was formed of many variable-sized nodules, comprising oncocyte-like cells with small round nuclei and eosinophilic granular cytoplasm that was positive for mitochondrial antibodies. The diagnosis of MAOH is difficult to make by cytology alone, because the findings overlap with those of other oncocytic lesions. In particular, the cytological findings of MAOH have not been sufficiently reported to date. A correlation of cytology and histology was expected. PMID:25580104

  8. Multifocal Adenomatous Oncocytic Hyperplasia of the Parotid Gland

    Directory of Open Access Journals (Sweden)

    Yuichi Kinoshita

    2014-12-01

    Full Text Available Multifocal adenomatous oncocytic hyperplasia (MAOH is a non-neoplastic lesion that is classified as oncocytosis. MAOH is a rare entity of the parotid gland and accounts for approximately 0.1% of salivary gland lesions. Here, we report a case of MAOH of the parotid gland. The patient was a 71-year-old woman who presented with discomfort at the left side of her neck. Fine-needle aspiration cytology of the parotid gland revealed a loose sheet-like cluster of round to polygonal cells with granular cytoplasm against a hemorrhagic background. The cells had round to oval, centrally located nuclei with granular chromatin and without distinct nucleoli. Histologically, the lesion was formed of many variable-sized nodules, comprising oncocyte-like cells with small round nuclei and eosinophilic granular cytoplasm that was positive for mitochondrial antibodies. The diagnosis of MAOH is difficult to make by cytology alone, because the findings overlap with those of other oncocytic lesions. In particular, the cytological findings of MAOH have not been sufficiently reported to date. A correlation of cytology and histology was expected.

  9. Multifocal Electroretinography after High Dose Chloroquine Therapy for Malaria

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    Aline Correa de Carvalho

    2013-01-01

    Full Text Available Purpose: To investigate changes in multifocal electroretinography (mfERG parameters associated with high dose chloroquine therapy for treatment of malaria in the Amazonia region of Brazil. Methods: Forty-eight subjects who had received chloroquine treatment for single or multiple malaria infections with a cumulative dose ranging from 1,050 to 27,000mg were included. The control group consisted of 37 healthy aged-matched subjects. Data was collected on amplitude and implicit time of the N1, P1 and N2 waves in the central macular hexagon (R1 and in five concentric rings at different retinal eccentricities (R2-R6. Results: No significant difference was observed in any mfERG parameter between chloroquine treated patients and control subjects. A comparison with previous data obtained from patients with rheumatologic disorders in the same region of Brazil who had received larger cumulative doses of chloroquine and had displayed mfERG changes, indicated that retinal toxicity seems to be dependent on cumulative dose. Conclusion: Lack of mfERG changes in the current study suggests that intensive high dose chloroquine therapy for treatment of malaria is not associated with retinal toxicity.

  10. The effects of fundus photography on the multifocal electroretinogram.

    Science.gov (United States)

    Suresh, Sandip; Tienor, Brian J; Smith, Scott D; Lee, Michael S

    2016-02-01

    To determine the effect of flash fundus photography (FFP) on the multifocal electroretinogram (mfERG). Ten subjects underwent mfERG testing on three separate dates. Subjects received either mfERG without FFP, mfERG at 5 and 15 min after FFP, or mfERG at 30 and 45 min after FFP on each date. The FFP groups received 10 fundus photographs followed by mfERG testing, first of the right eye then of the left eye 10 min later. Data were averaged and analyzed in six concentric rings at each time point. Average amplitude and implicit times of the N1, P1, and N2 peaks for each concentric ring at each time point after FFP were compared to baseline. Flash fundus photography did not lead to a significant change of amplitude or implicit times of N1, P1, or N2 at 5 min after light exposure. These findings suggest that it is acceptable to perform mfERG testing without delay after performance of FFP.

  11. Chronic multifocal osteomyelitis: Is infectious causation a moot point?

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    Nevio Cimolai

    2011-09-01

    Full Text Available Summary: Chronic multifocal osteomyelitis (CMO is an uncommon disease entity with descriptions possibly emanating from the medical literature over one century ago, and there are numerous disease entities which have been historically detailed and which are probably synonymous. The illness is one of chronicity with exacerbating and remitting focal bony lesions. The differential diagnosis for a bony lesion which ultimately proves to be CMO is initially quite broad. There is no absolute pathognomonic clinical finding, and the diagnosis is highly dependent on clinical course, histopathology, and an absence of microbial infection. Recent studies have focused on immune dysfunction or dysregulation, and there are now many other diseases which are inflammatory in nature and which have been diagnosed among patients with CMO. Despite the aforementioned, the potential for direct infectious causation or indirect causation by infectious stimulation of immunity cannot be entirely excluded. Infection as a mechanism for pathogenesis must continue to be entertained. Multi-centre studies are key to future research. Key words: Osteomyelitis, Infection, SAPHO, Immunity

  12. Multifocal atherosclerosis in patient after acute first degree radiation sickness.

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    Metlyaeva N.A.

    2014-12-01

    Full Text Available Purpose: assessment the heavy psychosomatic and all-somatic cardiovascular and cerebrovascular pathology of patient, transferred an acute I degree radiation sickness, from the general evenly gamma-beta radiation. Conclusions. The subdepressive and disturbing-depressive syndrome of patient, transferred an acute radiation sickness (ARS of I degree, from the general evenly gamma-beta radiation, was independent risk factor of development of multifocal atherosclerosis; Features of development of all-somatic and psychosomatic pathology of patient are based on a combination of genetic prerequisites, environment influences (the stress caused by accident on the ChNPP and social factors, influencing on him during a course of life, especially during early socialization. Thus at development of psychosomatic frustration the combination of feature of the mental reaction connected with the personal characteristic and special relationship between mental (stress and physiological (somatic by aspects of reaction which led to metabolism violation, to aging, decrease in adaptation opportunities of an organism and development age — dependent pathology took place.

  13. Comparison of a new refractive multifocal intraocular lens with an inferior segmental near add and a diffractive multifocal intraocular lens.

    Science.gov (United States)

    Alio, Jorge L; Plaza-Puche, Ana B; Javaloy, Jaime; Ayala, María José; Moreno, Luis J; Piñero, David P

    2012-03-01

    To compare the visual acuity outcomes and ocular optical performance of eyes implanted with a multifocal refractive intraocular lens (IOL) with an inferior segmental near add or a diffractive multifocal IOL. Prospective, comparative, nonrandomized, consecutive case series. Eighty-three consecutive eyes of 45 patients (age range, 36-82 years) with cataract were divided into 2 groups: group A, 45 eyes implanted with Lentis Mplus LS-312 (Oculentis GmbH, Berlin, Germany); group B, 38 eyes implanted with diffractive IOL Acri.Lisa 366D (Zeiss, Oberkochen, Germany). All patients underwent phacoemulsification followed by IOL implantation in the capsular bag. Distance corrected, intermediate, and near with the distance correction visual acuity outcomes and contrast sensitivity, intraocular aberrations, and defocus curve were evaluated postoperatively during a 3-month follow-up. Uncorrected distance visual acuity (UDVA), corrected distance visual acuity (CDVA), uncorrected near visual acuity (UNVA), corrected distance near and intermediate visual acuity (CDNVA), contrast sensitivity, intraocular aberrations, and defocus curve. A significant improvement in UDVA, CDVA, and UNVA was observed in both groups after surgery (P ≤ 0.04). Significantly better values of UNVA (P<0.01) and CDNVA (P<0.04) were found in group B. In the defocus curve, significantly better visual acuities were present in eyes in group A for intermediate vision levels of defocus (P ≤ 0.04). Significantly higher amounts of postoperative intraocular primary coma and spherical aberrations were found in group A (P<0.01). In addition, significantly better values were observed in photopic contrast sensitivity for high spatial frequencies in group A (P ≤ 0.04). The Lentis Mplus LS-312 and Acri.Lisa 366D IOLs are able to successfully restore visual function after cataract surgery. The Lentis Mplus LS-312 provided better intermediate vision and contrast sensitivity outcomes than the Acri.Lisa 366D. However, the

  14. Validade do padrão de higiene bucal de crianças aos cinco anos de idade relatado pelas mães

    OpenAIRE

    Cascaes, Andreia Morales; Peres, Karen Glazer; Peres, Marco Aurélio; Demarco, Flávio Fernando; Santos, Iná; MatijasevichI, Alicia; Barros, Aluísio Jardim Dornellas de

    2011-01-01

    OBJETIVO: Determinar a validade de perguntas freqüentemente utilizadas em estudos epidemiológicos sobre higiene bucal de crianças e compará-la segundo renda familiar e escolaridade da mãe. MÉTODOS: Foram analisadas 1.122 crianças participantes do sub estudo de saúde bucal de 2009 da Coorte de Nascimentos de Pelotas, RS, 2004. As crianças foram examinadas e suas mães entrevistadas no domicílio. O padrão ouro da condição de higiene bucal foi avaliado por meio do Índice de Higiene Oral Simplific...

  15. Invasive Candidiasis in Various Patient Populations: Incorporating Non-Culture Diagnostic Tests into Rational Management Strategies

    Science.gov (United States)

    Clancy, Cornelius J.; Shields, Ryan K.; Nguyen, M. Hong

    2016-01-01

    Mortality rates due to invasive candidiasis remain unacceptably high, in part because the poor sensitivity and slow turn-around time of cultures delay the initiation of antifungal treatment. β-d-glucan (Fungitell) and polymerase chain reaction (PCR)-based (T2Candida) assays are FDA-approved adjuncts to cultures for diagnosing invasive candidiasis, but their clinical roles are unclear. We propose a Bayesian framework for interpreting non-culture test results and developing rational patient management strategies, which considers test performance and types of invasive candidiasis that are most common in various patient populations. β-d-glucan sensitivity/specificity for candidemia and intra-abdominal candidiasis is ~80%/80% and ~60%/75%, respectively. In settings with 1%–10% likelihood of candidemia, anticipated β-d-glucan positive and negative predictive values are ~4%–31% and ≥97%, respectively. Corresponding values in settings with 3%–30% likelihood of intra-abdominal candidiasis are ~7%–51% and ~78%–98%. β-d-glucan is predicted to be useful in guiding antifungal treatment for wide ranges of populations at-risk for candidemia (incidence ~5%–40%) or intra-abdominal candidiasis (~7%–20%). Validated PCR-based assays should broaden windows to include populations at lower-risk for candidemia (incidence ≥~2%) and higher-risk for intra-abdominal candidiasis (up to ~40%). In the management of individual patients, non-culture tests may also have value outside of these windows. The proposals we put forth are not definitive treatment guidelines, but rather represent starting points for clinical trial design and debate by the infectious diseases community. The principles presented here will be applicable to other assays as they enter the clinic, and to existing assays as more data become available from different populations. PMID:29376927

  16. The potential of photodynamic therapy to treat esophageal candidiasis coexisting with esophageal cancer.

    Science.gov (United States)

    Qiu, Haixia; Mao, Yongping; Gu, Ying; Zhu, Jianguo; Wang, Ying; Zeng, Jing; Huang, Naiyan; Liu, Qingsen; Yang, Yunsheng

    2014-01-05

    Photodynamic therapy (PDT) has been used in recent years to deal with fungal infections because of the prevalence of fungi resistance to drugs. However, PDT for gastrointestinal fungal infection has not been reported. This study was conducted to assess the potential of PDT to deal with esophageal candidiasis. Two male patients with histological evidence of esophageal candidiasis coexisting with esophageal cancer were included in this retrospective study. Both patients were treated with PDT. This treatment was repeated at least 1month after the initial PDT if the patient still had residual cancer or esophageal candidiasis. Short-term efficacy was evaluated on the basis of endoscopy and histology findings. Further follow-up data were obtained from endoscopy results or telephone conversation. The esophageal candidiasis located 21-24cm and 25-28cm from the incisors of case 1 reached complete remission after one and two PDT sessions, respectively. The esophageal cancer coexisting with esophageal candidiasis located 21-24cm from the incisors reached complete remission after two PDT sessions. No recurrence was found at a 14-month follow-up. The esophageal cancer located 30-35cm from the incisors reached partial response after three PDT sessions. Both of the esophageal candidiasis and the coexisting esophageal cancer at 23-26cm from the incisors of case 2 reached complete remission and the esophageal cancer at 34-37cm from the incisors reached complete remission after one PDT session. No recurrence was found at a 24-month follow-up. There were no serious adverse events found in either of the two cases. Results of this preliminary study indicate that PDT may be a potential method to deal with esophageal candidiasis. Copyright © 2013 Elsevier B.V. All rights reserved.

  17. Invasive Candidiasis in Various Patient Populations: Incorporating Non-Culture Diagnostic Tests into Rational Management Strategies

    Directory of Open Access Journals (Sweden)

    Cornelius J. Clancy

    2016-02-01

    Full Text Available Mortality rates due to invasive candidiasis remain unacceptably high, in part because the poor sensitivity and slow turn-around time of cultures delay the initiation of antifungal treatment. β-d-glucan (Fungitell and polymerase chain reaction (PCR-based (T2Candida assays are FDA-approved adjuncts to cultures for diagnosing invasive candidiasis, but their clinical roles are unclear. We propose a Bayesian framework for interpreting non-culture test results and developing rational patient management strategies, which considers test performance and types of invasive candidiasis that are most common in various patient populations. β-d-glucan sensitivity/specificity for candidemia and intra-abdominal candidiasis is ~80%/80% and ~60%/75%, respectively. In settings with 1%–10% likelihood of candidemia, anticipated β-d-glucan positive and negative predictive values are ~4%–31% and ≥97%, respectively. Corresponding values in settings with 3%–30% likelihood of intra-abdominal candidiasis are ~7%–51% and ~78%–98%. β-d-glucan is predicted to be useful in guiding antifungal treatment for wide ranges of populations at-risk for candidemia (incidence ~5%–40% or intra-abdominal candidiasis (~7%–20%. Validated PCR-based assays should broaden windows to include populations at lower-risk for candidemia (incidence ≥~2% and higher-risk for intra-abdominal candidiasis (up to ~40%. In the management of individual patients, non-culture tests may also have value outside of these windows. The proposals we put forth are not definitive treatment guidelines, but rather represent starting points for clinical trial design and debate by the infectious diseases community. The principles presented here will be applicable to other assays as they enter the clinic, and to existing assays as more data become available from different populations.

  18. Intervención educativa sobre higiene bucal en escolares del seminternado “Jesús Argüelles Hidalgo”

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    Nivia M. Aguilera Trotman

    2015-11-01

    Full Text Available Se realizó una intervención educativa en la rama de las Ciencias Médicas, específicamente en la estomatología, con el objetivo de elevar el nivel de conocimiento sobre higiene bucal en escolares de ocho a doce años de edad del seminternado “Jesús Argüelles Hidalgo”, perteneciente a la clínica estomatológica “Guillermo Tejas” del municipio de Las Tunas, en el período comprendido de mayo de 2010 a mayo de 2012. El universo estuvo constituido por 392 escolares, seleccionándose una muestra de 150 que cumplió con los criterios establecidos. La intervención educativa se desarrolló con previa organización de los temas en ocho sesiones, y con el empleo de técnicas educativas y diferentes medios de enseñanza. A los escolares se les aplicó un cuestionario, determinándose así el nivel de conocimiento sobre salud bucal y para determinar el comportamiento de la higiene bucal se utilizó el índice de higiene bucal de Love, al inicio y final del estudio; además, se ejecutó una lluvia de ideas para conocer las necesidades sentidas al inicio de la intervención. Se aplicó el modelo de David Leyva, determinándose las necesidades de aprendizaje. Prevaleció el grupo de ocho a diez años de edad, así como el sexo masculino. Se compararon los resultados iniciales con los obtenidos al finalizar la intervención, concluyendo que se logró elevar el nivel de conocimientos sobre salud bucal de los escolares y se mejoró la higiene bucal de los mismos; la intervención educativa fue satisfactoria.

  19. Percepção dos funcionários de uma unidade de queimados em relação à higiene bucal dos pacientes internados

    OpenAIRE

    Busato, Claudia de Abreu

    2003-01-01

    Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-Graduação em Odontologia. Objetivou-se conhecer a percepção dos funcionários que atuam na unidade de queimados do Hospital Infantil Joana de Gusmão, em relação à higiene bucal do paciente internado. Realizou-se uma pesquisa qualitativa, utilizando entrevista semi-estruturada. Os entrevistados perceberam a higiene bucal como procedimento importante para todas as pessoas. Aspectos e...

  20. Gingivitis crónica y la higiene bucal en adolescentes de la secundaria básica "Raúl González Diego"

    OpenAIRE

    Mayán Reina, Grissel; de Beche Riambau, Elisa; Sosa Rodríguez, Iria; Parejo Maden, Dayanira; Morales Morán, Liset

    2012-01-01

    Introducción: las afecciones bucales constituyen un importante problema de salud por su alta prevalencia y demanda pública. Dentro de ellas encontramos la gingivitis crónica, cuyas manifestaciones clínicas aparecen desde edades tempranas, confirmándose que durante la adolescencia existe un incremento de la misma, asociado con una deficiente higiene bucal. Objetivo: por ello nos motivamos a realizar esta investigación cuyo objetivo fue determinar el comportamiento epidemiológico de la gingivit...

  1. Comparison of outcomes with multifocal intraocular lenses: a meta-analysis

    Directory of Open Access Journals (Sweden)

    Béatrice Cochener

    2011-01-01

    Full Text Available Béatrice Cochener1, Antoine Lafuma2, Babak Khoshnood2, Laurène Courouve2, Gilles Berdeaux3,41Centre Hospitalier Universitaire Brest, Brest, France; 2Cemka Eval, Bourg la Reine, France; 3Alcon France, Rueil-Malmaison, France; 4Conservatoire National des Arts et Métiers, Paris, FrancePurpose: To compare the clinical outcome of different multifocal intraocular lenses (IOLs based on information reported in the international literature.Methods: All comparative clinical trials that involved implanting at least one multifocal IOL in patients with cataract or presbyopia were extracted from the literature. Clinical outcomes included uncorrected near visual acuity, uncorrected distance visual acuity, visual acuity, spectacle independence, and halos. Random effects meta-analyses were conducted to compare outcomes for the different IOL types.Results: Twenty papers were identified describing 11 monofocal IOLs and 35 multifocal IOLs (19 diffractive, including 12 ReSTOR®, 14 refractive, and two accommodative patient cohorts. Multifocal and monofocal uncorrected distance visual acuity was 0.165 (0.090–0.240 and 0.093 (0.088–0.098, respectively. Compared with monofocal IOLs, multifocal IOLs produced better uncorrected near visual acuity (0.470 [0.322–0.618] versus 0.141 [0.131–0.152]; P < 0.0001, resulting in higher spectacle independence (incidence rate ratio [IRR] 3.62 [2.90–4.52]; P < 0.0001. Compared with refractive multifocal IOLs, diffractive multifocal IOLs produced a similar uncorrected distance visual acuity (0.105 [0.098–0.111] versus 0.085 [0.029–0.140]; P ≤ 0.78, not significant and better uncorrected near visual acuity (0.217 [0.118–0.317] versus 0.082 [0.067–0.098]; P < 0.0001 resulting in higher spectacle independence (IRR 1.75 [1.24–2.48]; P < 0.001. Compared with other multifocal IOLs, ReSTOR produced a better uncorrected distance visual acuity (0.067 [0.059–0.076] versus 0.093 [0.088–0.098]; P < 0.0001 and better

  2. Elucidating the role of hyposalivation and autoimmunity in oral candidiasis.

    Science.gov (United States)

    Billings, M; Dye, B A; Iafolla, T; Grisius, M; Alevizos, I

    2017-04-01

    Oral candidiasis (OC) is a potential oral complication in Sjögren's syndrome (SS). Some studies indicate that the low stimulated salivary flow and not low unstimulated salivary flow is associated with OC in SS, while others report that the underlying autoimmune disorders contribute to OC, based solely on correlation coefficients. Given the conflicting and limited existing evidence, we purposed to ascertain the role of both salivary gland dysfunction (hyposalivation based on unstimulated and stimulated flow rates) and autoimmunity (SS, other autoimmune disorders) in OC among those with SS, other salivary gland dysfunction, and non-salivary gland dysfunction controls (NSGD). A nested case-control study was designed within a larger NIH/NIDCR cohort. Descriptive analyses, nonparametric tests, comparative analyses, and multivariate logistic regression analyses were undertaken. Data on 1526 subjects (701 SS, 247 ISS, 355 Sicca, and 223 NSGD) were obtained from the source cohort of 2046 and analyzed for this study. The median whole unstimulated salivary flow rate (WUS, ml 15 min -1 ) was lower in SS (0.8, interquartile range (IQR) 1.8) compared to ISS (5.5, IQR: 5.2, P salivary flow rate (TSS, ml 15 min -1 ) was lowest in SS (7.0, IQR: 12.4, P diabetes mellitus (4.2, 95%CI: 1.2-15.2, P = 0.02) were independent predictors of OC; females had a lower risk than males (OR = 0.29, 95%CI: 0.13-0.67, P = 0.004). Age, race, anti-SSA/SSB autoantibodies, focus score, other medications, anxiety, fatigue, cigarette smoking, alcohol, and caffeine use were not associated with oral candidiasis. Salivary gland dysfunction (hyposalivation with WUS being a stronger predictor than TSS) and autoimmunity (SS, other autoimmune disorders, medications, i.e., DMARDS) are both independent predictors of OC. Diabetes mellitus is an independent predictor of OC among those with salivary gland dysfunction. Our findings suggest that these independent predictors should be considered in the

  3. Avaliação do conhecimento popular e práticas cotidianas em saúde bucal

    Directory of Open Access Journals (Sweden)

    Beatriz Unfer

    2000-04-01

    Full Text Available OBJETIVO: Avaliar o conhecimento popular e as práticas cotidianas em saúde bucal de usuários de serviços públicos de saúde. MÉTODOS: A população estudada foi selecionada a partir de uma amostra estratificada de usuários que procuraram atendimento nas unidades sanitárias da zona urbana de Santa Maria, RS. Os dados foram coletados por meio de entrevista semi-estruturada e organizados em conjuntos de categorias descritivas, permitindo sua distribuição em tabela de freqüência. RESULTADOS: Verificou-se que predominam usuários entre 21 e 40 anos de idade, do sexo feminino e com padrão socioeconômico baixo. A busca pela saúde e o controle das doenças bucais são atribuídos à responsabilidade individual de realizar a higiene bucal e procurar tratamento dentário. A presença e os benefícios do flúor no creme dental e na água de beber não foram reconhecidos pela população estudada. CONCLUSÕES: Os programas de saúde devem considerar os aspectos relativos ao conhecimento e as práticas em saúde bucal, para viabilizar o processo de capacitação da população e promover a responsabilização coletiva da promoção da saúde em todos os níveis da sociedade.

  4. Application of diffractive aspheric multifocal intraocular lens in the Uighur in phacoemulsification

    Directory of Open Access Journals (Sweden)

    Nuersimanguli·Mijiti

    2016-05-01

    Full Text Available AIM:To research the efficacy and safety of diffractive aspheric multifocal intraocular lens(MIOLin the Uighur in phacoemulsification to provide guidance for the clinical treatment of cataracts patients in Xinjiang region. METHODS:Two hundred and twenty-eight Uygur patients(280 eyesreceived phacoemulsification from April 2012 to March 2013 were randomly divided into multifocal group(106 cases with 146 eyesand monofocal group(122 cases with 134 eyes. Patients were followed up for 3mo. The intraocular pressure(IOP, uncorrected distance visual acuity, uncorrected near vision, best-corrected distance visual acuity and best corrected near vision were measured. The delensed rate, visual quality, and satisfaction for lenses in the form of questionnaires were compared. RESULTS:Multifocal group was better on the uncorrected near vision than monofocal group(PP>0.05. The contrast sensitivity of multifocal group under scotopia at spatial frequency 3c/d was lower than that of monofocal group(PP>0.05. Delensed rate of multifocal group was higher than that of monofocal group(PP>0.05.CONCLUSION:MIOL with phacoemulsification can provide patient good full range vision, especially on good near vision. The patients with MIOL implanted have a higher delensed rate, less postoperative adverse symptoms, quicker recovery and satisfaction.

  5. A multifocal collimator with circularly distributed focal points for SPECT imaging

    International Nuclear Information System (INIS)

    Guillemaud, R.; Grangeat, P.

    1994-01-01

    The authors propose a new circular multifocal collimator which has multiple axial focal points distributed on a transverse circle. This distribution provides a strong focusing at the center of the detector like a cone-beam collimator, with a good sensitivity, and a weak transverse focusing at the periphery, to ensure acquisition of sufficient data, in order to prevent truncation artifacts. For a circular acquisition trajectory, each projection set of the multifocal geometry is equivalent to a virtual cone-beam projection set with a larger detector. Due to this equivalence, the authors derive a first solution for an analytical multifocal reconstruction algorithm: to rebin the projection set from multifocal to cone-beam geometry, then to use a 3D cone-beam reconstruction algorithm. The authors propose to use the Grangeat algorithm in order to deal with a large cone-beam aperture. Finally, the authors present results on simulated data for heart phantom, for a Defrise phantom and for a MTF study. The conclusion is that, from a multifocal projection set, objects are reconstructed without truncation artifacts, with a good precision at their center and with a loss of resolution at the periphery. In addition, the 3D cone-beam artifacts are reduced with the use of the Grangeat algorithm for the reconstruction step

  6. Reading ability with pseudophakic monovision and with refractive multifocal intraocular lenses: comparative study.

    Science.gov (United States)

    Ito, Misae; Shimizu, Kimiya

    2009-09-01

    To the compare the reading ability after bilateral cataract surgery in patients who had pseudophakic monovision achieved by monofocal intraocular lens (IOL) implantation and patients who had refractive multifocal IOL implantation. Department of Ophthalmology, Kitasato University Hospital, Kanagawa, Japan. This study evaluated patients who had bilateral cataract surgery using the monovision method with monofocal IOL implantation to correct presbyopia (monovision group) or who had bilateral cataract surgery with refractive multifocal IOL implantation (multifocal group). In the monovision group, the dominant eye was corrected for distance vision and the nondominant eye for near vision. The maximum reading speed, critical character size, and reading acuity were measured binocularly without refractive correction using MNREAD-J acuity charts. The monovision group comprised 38 patients and the multifocal group, 22 patients. The mean maximum reading speed was 350.5 characters per minute (cpm) +/- 62.3 (SD) in the monovision group and 355.0 +/- 53.3 cpm in the multifocal group; the difference was not statistically significant. The mean critical character size was 0.24 +/- 0.12 logMAR and 0.40 +/- 0.16 logMAR, respectively (P<.05). The mean reading acuity was 0.05 +/- 0.12 logMAR and 0.19 +/- 0.11 logMAR, respectively (P<.01). The monovision group had better critical character size and reading acuity results. The monovision method group had better reading ability; however, careful patient selection is essential.

  7. Sensitivity of imaging for multifocal-multicentric breast carcinoma

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    Viale Giuseppe

    2008-09-01

    Full Text Available Abstract Background This retrospective study aims to determine: 1 the sensitivity of preoperative mammography (Mx and ultrasound (US, and re-reviewed Mx to detect multifocal multicentric breast carcinoma (MMBC, defined by pathology on surgical specimens, and 2 to analyze the characteristics of both detected and undetected foci on Mx and US. Methods Three experienced breast radiologists re-reviewed, independently, digital mammography of 97 women with MMBC pathologically diagnosed on surgical specimens. The radiologists were informed of all neoplastic foci, and blinded to the original mammograms and US reports. With regards to Mx, they considered the breast density, number of foci, the Mx characteristics of the lesions and their BI-RADS classification. For US, they considered size of the lesions, BI-RADS classification and US pattern and lesion characteristics. According to the histological size, the lesions were classified as: index cancer, 2nd lesion, 3rd lesion, and 4th lesion. Any pathologically identified malignant foci not previously described in the original imaging reports, were defined as undetected or missed lesions. Sensitivity was calculated for Mx, US and re-reviewed Mx for detecting the presence of the index cancer as well as additional satellite lesions. Results Pathological examination revealed 13 multifocal and 84 multicentric cancers with a total of 303 malignant foci (282 invasive and 21 non invasive. Original Mx and US reports had an overall sensitivity of 45.5% and 52.9%, respectively. Mx detected 83/97 index cancers with a sensitivity of 85.6%. The number of lesions undetected by original Mx was 165/303. The Mx pattern of breasts with undetected lesions were: fatty in 3 (1.8%; scattered fibroglandular density in 40 (24.3%, heterogeneously dense in 91 (55.1% and dense in 31 (18.8% cases. In breasts with an almost entirely fatty pattern, Mx sensitivity was 100%, while in fibroglandular or dense pattern it was reduced to 45

  8. Intervención educativa sobre salud bucal en portadores de prótesis parcial removible en Amancio

    OpenAIRE

    Tomás de la Paz Suárez; Carmen García Alguacil; María Soledad Botello

    2014-01-01

    Se realizó un estudio de intervención educativa en servicios de salud, con la finalidad de elevar el nivel de conocimientos sobre salud bucal de los pacientes del consultorio 12-62 en el municipio de Amancio, Las Tunas, que son portadores de prótesis parcial removible, en el período de mayo de 2012 a julio de 2013. El universo estuvo constituido por 269 personas portadoras de prótesis dental, la muestra quedó conformada por 51 pacientes portadores de prótesis parcial. Se realizó una entrevist...

  9. Tipos de tabaquismo como factor de riesgo asociado a cáncer bucal. Reporte de dos casos

    Directory of Open Access Journals (Sweden)

    Martha Rebolledo Cobos

    2012-01-01

    Full Text Available El tabaquismo corresponde a uno de los hábitos más comunes en la población mundial, tanto en hombres como en mujeres, siendo un factor de riesgo para el desarrollo de lesiones neoplásicas malignas y premalignas en la cavidad bucal. Las diferentes formas de utilización de este hábito, como fumar cigarrillo de manera convencional, tabaquismo invertido y pasivo, presentan variables en cuanto a la incidencia y prevalencia de aparición de tumores, así como el tipo, cantidad y la intensidad de tabaco consumido. Las células epiteliales que recubren la mucosa bucal reaccionan como mecanismos de defensa ante el estímulo del humo y la combustión, al igual que frente a los sustancias químico- tóxicas que de ellos provienen; manifestándose como lesiones que varían entre leucoedemas, hiperqueratosis nicotínicas, fibrosis epiteliales, lesiones precancerosas, carcinomas in situ, hasta el desarrollo de verdaderas neoplasias malignas. El estomatólogo juega un rol fundamental en el diagnóstico oportuno y la prevención de estas afecciones, puesto que está entrenado para detectar cualquier lesión en estado incipiente, y así simplificar su tratamiento, mejorando la calidad de vida del paciente; pero mucho más importante que detectar la lesión es prevenir que aparezca, orientando, población y combatiendo los factores de riesgo. Se presentan dos casos de pacientes fumadoras activas que acudieron al servicio de Estomatología y Cirugía Oral de la Fundación Universitaria San Martín, sede Puerto Colombia, por presentar lesiones tumorales en cavidad bucal semejantes clínicamente a carcinomas bucales; a quienes se les realizaron biopsias que confirmaron diagnósticos de carcinoma escamocelular.

  10. Nivel cognoscitivo sobre higiene bucal y gingivitis crónica en adolescentes: Colegio “Presidente Kennedy”. Venezuela. 2006

    OpenAIRE

    Caballero López, Dunia; Cruz Morales, Rosario; Limonta Vidal, Elena del Rosario

    2009-01-01

    Se realizó un estudio observacional de tipo descriptivo y corte transversal en 68 adolescentes del Colegio “Presidente Kennedy”, perteneciente a la comunidad Julián Blanco, parroquia Petare Norte, municipio Sucre, estado Distrito Metropolitano de Caracas en la República Bolivariana de Venezuela; en el período comprendido de septiembre a diciembre del 2006 con el objetivo de evaluar el nivel cognoscitivo sobre la higiene bucal y gingivitis crónica en estudiantes de 14 años de edad. Se aplicó u...

  11. Importancia de la educación para la salud bucal en niños escolares

    OpenAIRE

    Rossitto, Franco Luciano

    2017-01-01

    En conjunto con los alumnos de OPS de la Facultad de Odontología, en la localidad de Lisandro Olmos, se llevaron a cabo charlas educativas con el fin de enseñar y concientizar a los niños en su primera etapa escolar sobre la importancia que tiene el cuidado de nuestra salud bucal, como se debe realizar una prevención adecuada y a la vez con la intención de que se transmita lo aprendido a futuras generaciones.

  12. Conhecimento de estudantes de Odontologia sobre os fatores de risco para o câncer bucal

    OpenAIRE

    Souza, Glenda Tâmara; Fonseca, Luciana Guedes; Araújo, Amanda Miranda Brito; Freitas, Daniel Antunes; Sousa, Árlen Almeida Duarte de

    2017-01-01

    Objetivo: Avaliar o conhecimento de acadêmicos de odontologia acerca do câncer bucal e seus fatores de risco, bem como a presença destes fatores nos próprios estudantes. Métodos: Trata-se de uma pesquisa descritiva, quantitativa e transversal. Todos os estudantes do curso de odontologia de uma instituição de ensino privada que cursavam do 7º ao 10º período de formação foram convidados a participar do estudo. Os estudantes responderam a um questionário estruturado relacionado à prevalência e c...

  13. Influencia de la lactancia materna en la prevención de hábitos bucales deformantes

    OpenAIRE

    Fuguet Boullon, Julia R; Betancourt García, Ana Ibis; Ochoa Jiménez, Lourdes; González Pérez, Marlén; Crespo García, Arelis; Viera Rodríguez, Dianeya

    2014-01-01

    Introducción: la lactancia materna constituye uno de los pilares fundamentales de la promoción de salud y la prevención de numerosas enfermedades. Objetivo: identificar la influencia de la lactancia materna exclusiva con la presencia de hábitos bucales deformantes. Métodos: se realizó un estudio observacional descriptivo de corte transversal en niños 3-5 años de ambos sexos, pertenecientes al círculo infantil “20 primaveras”, del municipio de Cienfuegos, en el período comprendido entre septie...

  14. Combining zonal refractive and diffractive aspheric multifocal intraocular lenses.

    Science.gov (United States)

    Muñoz, Gonzalo; Albarrán-Diego, César; Javaloy, Jaime; Sakla, Hani F; Cerviño, Alejandro

    2012-03-01

    To assess visual performance with the combination of a zonal refractive aspheric multifocal intraocular lens (MIOL) (Lentis Mplus, Oculentis GmbH) and a diffractive aspheric MIOL (Acri.Lisa 366, Acri.Tech GmbH). This prospective interventional cohort study comprised 80 eyes from 40 cataract patients (mean age: 65.5±7.3 years) who underwent implantation of the Lentis Mplus MIOL in one eye and Acri.Lisa 366 MIOL in the fellow eye. The main outcome measures were refraction; monocular and binocular uncorrected and corrected distance, intermediate, and near visual acuities; monocular and binocular defocus curves; binocular photopic contrast sensitivity function compared to a monofocal intraocular lens (IOL) control group (40 age-matched pseudophakic patients implanted with the AR-40e [Abbott Medical Optics]); and quality of vision questionnaire. Binocular uncorrected visual acuities were 0.12 logMAR (0.76 decimal) or better at all distances measured between 6 m and 33 cm. The Lentis Mplus provided statistically significant better vision than the Acri.Lisa at distances between 2 m and 40 cm, and the Acri.Lisa provided statistically significant better vision than the Lentis Mplus at 33 cm. Binocular defocus curve showed little drop-off at intermediate distances. Photopic contrast sensitivity function for distance and near were similar to the monofocal IOL control group except for higher frequencies. Moderate glare (15%), night vision problems (12.5%), and halos (10%) were reported. Complete independence of spectacles was achieved by 92.5% of patients. The combination of zonal refractive aspheric and diffractive aspheric MIOLs resulted in excellent uncorrected binocular distance, intermediate, and near vision, with low incidence of significant photic phenomena and high patient satisfaction. Copyright 2012, SLACK Incorporated.

  15. Principal components′ analysis of multifocal electroretinogram in retinitis pigmentosa

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    Aniruddha Maiti

    2011-01-01

    Full Text Available Aims : To determine waveforms of multifocal electroretinogram (mfERG in patients with retinitis pigmentosa (RP contributing significantly to the overall retinal response by using principal components′ analysis. Settings and Design: Prospective, non-randomized, single-visit, observational, case-control study from a single tertiary ophthalmic center. Materials and Methods: Patients with various forms of RP underwent mfERG testing for a period of one year. The first-order kernel responses of RP cases were compared with concurrently recruited healthy controls. Statistical Analysis Used: Parametric data was analyzed using the unpaired t test for differences between the implicit time and amplitudes of cases and controls. Principal components′ analysis was done for each implicit time and amplitude in cases with RP using the Varimax rotation method. Results: From March 2006 to March 2007, 24 cases with typical RP (56%, 47 eyes were included in the final analysis. Their mean age was 33.7 years (19-69 ± 15.5 years. Comparison of latencies and amplitudes among RP cases with log MAR acuity ≤ 0.18 and those > 0.18, revealed significant difference in the implicit time (P1 in Ring 2 only (P=0.028. Two components (predominently from Ring 1 and 2 each contributing 66.8% and 88.8% of the total variance in the data for latencies and amplitudes respectively, were seen. Conclusions : The first two rings of the mfERG contributed to the variance of waveforms in RP, irrespective of the visual acuity and poor visual field results.

  16. Refractive lens exchange with a multifocal diffractive aspheric intraocular lens

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    Teresa Ferrer-Blasco

    2012-06-01

    Full Text Available PURPOSE: To evaluate the safety, efficacy and predictability after refractive lens exchange with multifocal diffractive aspheric intraocular lens implantation. METHODS: Sixty eyes of 30 patients underwent bilateral implantation with AcrySof® ReSTOR® SN6AD3 intraocular lens with +4.00 D near addition. Patients were divided into myopic and hyperopic groups. Monocular best corrected visual acuity at distance and near and monocular uncorrected visual acuity at distance and near were measured before and 6 months postoperatively. RESULTS: After surgery, uncorrected visual acuity was 0.08 ± 0.15 and 0.11 ± 0.14 logMAR for the myopic and hyperopic groups, respectively (50% and 46.67% of patients had an uncorrected visual acuity of 20/20 or better in the myopic and hyperopic groups, respectively. The safety and efficacy indexes were 1.05 and 0.88 for the myopic and 1.01 and 0.86 for the hyperopic groups at distance vision. Within the myopic group, 20 eyes remained unchanged after the surgery, and 3 gained >2 lines of best corrected visual acuity. For the hyperopic group, 2 eyes lost 2 lines of best corrected visual acuity, 21 did not change, and 3 eyes gained 2 lines. At near vision, the safety and efficacy indexes were 1.23 and 1.17 for the myopic and 1.16 and 1.13 for the hyperopic groups. Best corrected near visual acuity improved after surgery in both groups (from 0.10 logMAR to 0.01 logMAR in the myopic group, and from 0.10 logMAR to 0.04 logMAR in the hyperopic group. CONCLUSIONS: The ReSTOR® SN6AD3 intraocular lens in refractive lens exchange demonstrated good safety, efficacy, and predictability in correcting high ametropia and presbyopia.

  17. Prevalência de lesões bucais associadas ao uso de próteses dentárias removíveis em um serviço de estomatologia Prevalencia de lesiones bucales asociadas al uso de prótesis dentales removibles, en un servicio de estomatología Prevalence of oral lesions associated with use of removable dental prostheses in a Stomatology service

    Directory of Open Access Journals (Sweden)

    Gardênia Matos Paraguassú

    2011-09-01

    candidiasis crónica atrófica en el 20,6 %, la queilitis angular en el 8,82 % y la úlcera traumática en el 8,82 %. Los sitios anatómicos más afectados fueron la mucosa alveolar con un 35,3 % y el paladar con un 29,4 %. Estos resultados subrayan la importancia del uso de prótesis adecuadas, así como la necesidad de realizar controles periódicos y de proporcionar instrucciones sobre la higiene bucal en pacientes que usan prótesis removibles.The removable dental prosthesis restores the function and esthetics of stomatognathic system but may to cause damages in oral tissues. The objective of present study is to assess the prevalence of oral lesions related to the use of removable prostheses. Authors made a review of records of patients seen in the Stomatology service of the Dentistry Faculty of Bahia Federal University of Brazil, from June, 2006 to December, 2007. From the 28 subjects using removable prostheses, 25 (89.3 % showed abnormalities in the buccal mucosa and the 42.8 % of them were not well adapted. The inflammatory fibrous hyperplasia (29.42 %, atrophic chronic candidiasis (20.6 %, angular cheilitis (8.82 % and traumatic ulcer (8.82 % were the more frequent lesions and the alveolar mucosa (35.3 % and palate (29.4 % were the anatomical sites more involved. These results emphasize la significance of an appropriate prosthesis, the need to make periodical controls and to give instructions on oral hygiene for patients that may use removable prostheses.

  18. Age-related alteration of expression and function of TLRs and NK activity in oral candidiasis.

    Science.gov (United States)

    Oouchi, M; Hasebe, A; Hata, H; Segawa, T; Yamazaki, Y; Yoshida, Y; Kitagawa, Y; Shibata, K-I

    2015-07-01

    Roles of aging or immune responses mediated by Toll-like receptors and natural killer cell in the onset or progression of human candidiasis remain unclear. This study was designed to elucidate the roles using peripheral blood mononuclear cells from healthy donors and patients with oral candidiasis. Subjects tested were healthy volunteers and patients who visited Dental Clinical Division of Hokkaido University Hospital. The patients with oral candidiasis included 39 individuals (25-89 years of age) with major complaints on pain in oral mucosa and/or dysgeusia. Healthy volunteers include students (25-35 years of age) and teaching staffs (50-65 years of age) of Hokkaido University Graduate School of Dental Medicine. Functions of Toll-like receptors 2 and 4 were downregulated significantly and the natural killer activity was slightly, but not significantly downregulated in aged healthy volunteers compared with healthy young volunteers. Functions of Toll-like receptors 2 and 4 and the natural killer activity were significantly downregulated in patients with oral candidiasis compared with healthy volunteers. Downregulation of functions of Toll-like receptors 2 and 4 as well as natural killer activity is suggested to be associated with the onset or progression of oral candidiasis in human. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  19. Assessment of Effectiveness of Fluconazole and Clotrimazole in Treating Oral Candidiasis Patients: A Comparative Study.

    Science.gov (United States)

    Reddy, R C Jagat; Jeelani, S; Duraiselvi, P; Kandasamy, M; Kumar, G Suresh; Pandian, R Azhal Vel

    2017-01-01

    One of the most common fungal infections infecting humans is Candidiasis. Belonging to the group of opportunistic infections, it often affects individuals with various debilitating diseases. Fluconazole and clotrimazole are two of the commonly used anti-fungal agents for the treatment of oral candidiasis. Hence, we planned this study to evaluate the effectiveness of fluconazole and clotrimazole in the treatment of patients suffering from candidiasis. A total of 180 participants were enrolled in the present study. All the patients of candidiasis were divided broadly into two study groups. Group I included patients who were treated with fluconazole mouthrinse whereas group II included patients who were treated with clotrimazole mouth paint. Grading of patient discomfort was done as noted from readings given by the patients. Specimen was collection by a swab from the lesional area of the oral cavity from the patients and were incubated in Sabouraud's dextrose agar medium and assessed. All the patients were treated with medication as give to their respective groups. Patients were recalled as assessed. All the readings were recorded and analyzed. For group I patients, the fungal eradication was 89.5%, whereas for group II patients, the fungal eradication was 86.7%. No significant results were obtained while comparing the mycological eradiation in patients of the two study groups. Approximately similar effectiveness in terms of treatment was noted with fluconazole and clotrimazole in treating patients with candidiasis.

  20. Vulvovaginal Candidiasis in Pregnant Women and its Importance for Candida Colonization of Newborns.

    Science.gov (United States)

    Zisova, Liliya G; Chokoeva, Anastasia A; Amaliev, Georgi I; Petleshkova, Penka V; Miteva-Katrandzhieva, Tsonka М; Krasteva, Maya B; Uchikova, Ekaterina H; Kouzmanov, Andrei H; Ivanova, Zoya V

    2016-01-01

    Vulvovaginal candidiasis is the second most common cause of vaginitis worldwide (after bacterial candidiasis). Maternal vulvovaginal candidiasis is a major risk factor for Candida colonization and infection of the infant where prognosis depends on different predisposing factors. The aim of this study was to determine the incidence and the etiological structure of vulvovaginal candidiasis in pregnant women and its impact on Candida colonization of newborns. Samples of vaginal secretions from 80 healthy pregnant women who were clinically suspicious for Candida vaginitis were collected within 48 hours before delivery. Samples for probable Candida colonization from the oral mucosa and feces were collected from their newborns within 47-72 hours after birth. Samples were plated on Sabouraud agar, followed by species identification by API Candida yeast assay. Twenty-three (28.75 ± 5.06%) of the evaluated pregnant women were positive for Candida spp. Positive samples for Candida colonization were found in 18 (22.22 ± 4.62%) of the examined 81 newborns (one pair of twins) from mothers who were clinically suspicious for vaginal candidiasis. Isolates of the newborns were 100% identical to those of the mothers' vaginal secretion. Candida albicans was the predominant species identified in the pregnant women (91.67 ± 0.06%) and in the neonates (83.33±8.78%).

  1. Risk Factors for Invasive Candidiasis in Infants >1500 g Birth Weight

    Science.gov (United States)

    Lee, Jan Hau; Hornik, Christoph P.; Benjamin, Daniel K.; Herring, Amy H.; Clark, Reese H.; Cohen-Wolkowiez, Michael; Smith, P. Brian

    2012-01-01

    Background We describe the incidence, risk factors, and outcomes of invasive candidiasis in infants >1500 g birth weight. Methods We conducted a retrospective cohort study of infants >1500 g birth weight discharged from 305 NICUs in the Pediatrix Medical Group from 2001–2010. Using multivariable logistic regression, we identified risk factors for invasive candidiasis. Results Invasive candidiasis occurred in 330/530,162 (0.06%) infants. These were documented from positive cultures from ≥1 of these sources: blood (n=323), cerebrospinal fluid (n=6), or urine from catheterization (n=19). Risk factors included day of life >7 (OR 25.2; 95% CI 14.6–43.3), vaginal birth (OR 1.6 [1.2–2.3]), exposure to broad-spectrum antibiotics (OR 1.6 [1.1–2.4]), central venous line (OR 1.8 [1.3–2.6]), and platelet count candidiasis had increased mortality (OR 2.2 [1.3–3.6]). Conclusions Invasive candidiasis is uncommon in infants >1500 g birth weight. Infants at greatest risk are those exposed to broad-spectrum antibiotics and with platelet counts of <50,000/mm3. PMID:23042050

  2. Oral candidiasis as clinical manifestation of HIV/AIDS infection in Airlangga University hospital patients

    Science.gov (United States)

    Putranti, A.; Asmarawati, T. P.; Rachman, B. E.; Hadi, U.; Nasronudin

    2018-03-01

    The purpose of this study was to determine the characteristics of HIV/AIDS patients with oral candidiasis as its clinical manifestation at Airlangga University Hospital Surabaya. This is a descriptive analytic research with cross-sectional design using Chi-Square statistic test. Samples of this study consist of 34 patients using total sampling methods. Those patients were all HIV/AIDS infected patients with oral candidiasis clinical manifestations, who were admitted to Airlangga University Hospital Surabaya from January 2016 to September 2017. Results showed that mostly HIV/AIDS patients with oral candidiasis are male (79.4%), old age (40-75years) total amounted to 58.8%, heterosexual as main risk factor (70%), clinical stadium mostly in stage IV (61.8%), 26% of patients with chronic diarrhea and 56% with pulmonary TB, clinical stages of patients have a significant relation to the incidence of oral candidiasis infection (p=0.024). The most common oral lesions found in people with HIV are Candidiasis. The best management is through routine dental examination and dental precautions to maintain health and achieve a better quality of life.

  3. Chemokine Receptor Ccr1 Drives Neutrophil-Mediated Kidney Immunopathology and Mortality in Invasive Candidiasis

    Science.gov (United States)

    Lionakis, Michail S.; Swamydas, Muthulekha; Wan, Wuzhou; Richard Lee, Chyi-Chia; Cohen, Jeffrey I.; Scheinberg, Phillip; Gao, Ji-Liang; Murphy, Philip M.

    2012-01-01

    Invasive candidiasis is the 4th leading cause of nosocomial bloodstream infection in the US with mortality that exceeds 40% despite administration of antifungal therapy; neutropenia is a major risk factor for poor outcome after invasive candidiasis. In a fatal mouse model of invasive candidiasis that mimics human bloodstream-derived invasive candidiasis, the most highly infected organ is the kidney and neutrophils are the major cellular mediators of host defense; however, factors regulating neutrophil recruitment have not been previously defined. Here we show that mice lacking chemokine receptor Ccr1, which is widely expressed on leukocytes, had selectively impaired accumulation of neutrophils in the kidney limited to the late phase of the time course of the model; surprisingly, this was associated with improved renal function and survival without affecting tissue fungal burden. Consistent with this, neutrophils from wild-type mice in blood and kidney switched from Ccr1lo to Ccr1high at late time-points post-infection, when Ccr1 ligands were produced at high levels in the kidney and were chemotactic for kidney neutrophils ex vivo. Further, when a 1∶1 mixture of Ccr1+/+ and Ccr1−/− donor neutrophils was adoptively transferred intravenously into Candida-infected Ccr1+/+ recipient mice, neutrophil trafficking into the kidney was significantly skewed toward Ccr1+/+ cells. Thus, neutrophil Ccr1 amplifies late renal immunopathology and increases mortality in invasive candidiasis by mediating excessive recruitment of neutrophils from the blood to the target organ. PMID:22916017

  4. Candidiasis in HIV and AIDS Patients Attending the Nylon Health District Hospital in Douala, Cameroon

    Directory of Open Access Journals (Sweden)

    Anna Longdoh Njunda

    2011-12-01

    Full Text Available AIM: Candidiasis is the leading opportunistic mycosis in HIV and AIDS patients. METHOD: In order to determine its prevalence in patients with different CD4+ T cell categories in the Nylon Health District in Douala, a cross-sectional study was carried out whereby 304 HIV positive individuals were recruited between March and August, 2007. They were divided into two groups; those on highly active antiretroviral therapy (HAART and those not on HAART. Three samples constituting mouth, vaginal/urethral swabs and urine were collected from each subject. RESULTS: A total of 204 (67.1% [95% confidence interval (CI: 0.618-0.724] of these patients had more than one predisposing condition to candidiasis, with those on antibiotic therapy having the highest prevalence (63.7% followed by pregnant patients (7.3% (P < 0.05. Candidiasis was more common in patients with low CD4+ T cell count (<200 [66%] than patients with higher CD4+ T cell count (17.9% (P<0.05. One hundred and sixty one (53% of the patients had candidiasis whereby those not on HAART were more frequently infected (69.6% than those on HAART (30.1% (P< 0.05. CONCLUSION: We conclude that candidiasis is a major opportunistic infection in HIV patients and should be checked especially in patients not yet on antiretroviral therapy. [TAF Prev Med Bull 2011; 10(6.000: 701-706

  5. Chemokine receptor Ccr1 drives neutrophil-mediated kidney immunopathology and mortality in invasive candidiasis.

    Directory of Open Access Journals (Sweden)

    Michail S Lionakis

    Full Text Available Invasive candidiasis is the 4(th leading cause of nosocomial bloodstream infection in the US with mortality that exceeds 40% despite administration of antifungal therapy; neutropenia is a major risk factor for poor outcome after invasive candidiasis. In a fatal mouse model of invasive candidiasis that mimics human bloodstream-derived invasive candidiasis, the most highly infected organ is the kidney and neutrophils are the major cellular mediators of host defense; however, factors regulating neutrophil recruitment have not been previously defined. Here we show that mice lacking chemokine receptor Ccr1, which is widely expressed on leukocytes, had selectively impaired accumulation of neutrophils in the kidney limited to the late phase of the time course of the model; surprisingly, this was associated with improved renal function and survival without affecting tissue fungal burden. Consistent with this, neutrophils from wild-type mice in blood and kidney switched from Ccr1(lo to Ccr1(high at late time-points post-infection, when Ccr1 ligands were produced at high levels in the kidney and were chemotactic for kidney neutrophils ex vivo. Further, when a 1∶1 mixture of Ccr1(+/+ and Ccr1(-/- donor neutrophils was adoptively transferred intravenously into Candida-infected Ccr1(+/+ recipient mice, neutrophil trafficking into the kidney was significantly skewed toward Ccr1(+/+ cells. Thus, neutrophil Ccr1 amplifies late renal immunopathology and increases mortality in invasive candidiasis by mediating excessive recruitment of neutrophils from the blood to the target organ.

  6. Management of invasive candidiasis and candidemia in adult non-neutropenic intensive care unit patients: Part II. Treatment.

    NARCIS (Netherlands)

    Guery, B.P.; Arendrup, M.C.; Auzinger, G.; Azoulay, E.; Borges Sa, M.; Johnson, E.M.; Muller, E.; Putensen, C.; Rotstein, C.; Sganga, G.; Venditti, M.; Zaragoza Crespo, R.; Kullberg, B.J.

    2009-01-01

    BACKGROUND: Invasive candidiasis and candidemia are frequently encountered in the nosocomial setting particularly in the intensive care unit (ICU). OBJECTIVE AND METHODS: To review the current management of invasive candidiasis and candidemia in non-neutropenic adult ICU patients based on a review

  7. Efficacy of anidulafungin in 539 patients with invasive candidiasis: a patient-level pooled analysis of six clinical trials

    NARCIS (Netherlands)

    Kullberg, B.J.; Vasquez, J.; Mootsikapun, P.; Nucci, M.; Paiva, J.A.; Garbino, J.; Yan, J.L.; Aram, J.; Capparella, M.R.; Conte, U.; Schlamm, H.; Swanson, R.; Herbrecht, R.

    2017-01-01

    Objectives: To evaluate the efficacy of anidulafungin for the treatment of candidaemia and invasive candidiasis in a large dataset, including patients with deep-seated tissue candidiasis, neutropenia and infection due to non- albicans Candida species. Methods: Data were pooled from six prospective,

  8. Clinical practice guidelines for the management of candidiasis: 2009 update by the Infectious Diseases Society of America.

    NARCIS (Netherlands)

    Pappas, P.G.; Kauffman, C.A.; Andes, D.; Benjamin Jr., D.K.; Calandra, T; Edwards, J.E.; Filler, S.G.; Fisher, J.F.; Kullberg, B.J.; Ostrosky-Zeichner, L.; Reboli, A.C.; Rex, J.H.; Walsh, T.J.; Sobel, J.D.

    2009-01-01

    Guidelines for the management of patients with invasive candidiasis and mucosal candidiasis were prepared by an Expert Panel of the Infectious Diseases Society of America. These updated guidelines replace the previous guidelines published in the 15 January 2004 issue of Clinical Infectious Diseases

  9. Efeito genotóxico do etanol em células da mucosa bucal

    Directory of Open Access Journals (Sweden)

    Reis Silvia Regina de Almeida

    2002-01-01

    Full Text Available O etanol é um dos agentes químicos relacionados ao desenvolvimento de neoplasias malignas bucais. Os micronúcleos são porções de cromatina que permanecem próximas ao núcleo, resultantes de mitoses aberrantes após a ação de agentes genotóxicos. Dessa forma, sua ocorrência reflete o grau de exposição celular a carcinógenos. O objetivo deste trabalho foi avaliar a freqüência de micronúcleos em células esfoliadas da língua e da mucosa jugal de indivíduos dependentes químicos de etanol. A amostra constou de células esfoliadas da língua e da mucosa jugal de 40 indivíduos alcoólatras não fumantes e de 20 abstêmios de álcool e fumo. As células obtidas foram coradas pelo método de Feulgen e contracoradas pelo "Fast Green". Observou-se um aumento estatisticamente significativo da freqüência de micronúcleos em células esfoliadas da língua no grupo de indivíduos expostos ao etanol em relação ao grupo controle (p 0,05. Conclui-se, portanto, que o consumo excessivo de etanol promove alterações efetivas em células da mucosa bucal, mesmo na ausência de exposição ao fumo. Tais alterações apresentam-se mais expressivas no bordo lateral de língua, um sítio mais exposto à ação de carcinógenos quando comparado à mucosa jugal.

  10. Systemic vs. Topical Therapy for the Treatment of Vulvovaginal Candidiasis

    Directory of Open Access Journals (Sweden)

    Sebastian Faro

    1994-01-01

    Full Text Available It is estimated that 75% of all women will experience at least 1 episode of vulvovaginal candidiasis (VVC during their lifetimes. Most patients with acute VVC can be treated with short-term regimens that optimize compliance. Since current topical and oral antifungals have shown comparably high efficacy rates, other issues should be considered in determining the most appropriate therapy. It is possible that the use of short-duration narrow-spectrum agents may increase selection of more resistant organisms which will result in an increase of recurrent VVC (RVVC. Women who are known or suspected to be pregnant and women of childbearing age who are not using a reliable means of contraception should receive topical therapy, as should those who are breast-feeding or receiving drugs that can interact with an oral azole and those who have previously experienced adverse effects during azole therapy. Because of the potential risks associated with systemic treatment, topical therapy with a broad-spectrum agent should be the method of choice for VVC, whereas systemic therapy should be reserved for either RVVC or cases where the benefits outweigh any possible adverse reactions.

  11. Vaginal microbiota of women with frequent vulvovaginal candidiasis.

    Science.gov (United States)

    Zhou, Xia; Westman, Rachel; Hickey, Roxana; Hansmann, Melanie A; Kennedy, Colleen; Osborn, Thomas W; Forney, Larry J

    2009-09-01

    Vulvovaginal candidiasis (VVC) is an insidious infection that afflicts a large proportion of women of all ages, and 5 to 8% of affected women experience recurrent VVC (RVVC). The aim of this study was to explore the possible importance of vaginal bacterial communities in reducing the risk of RVVC. The species composition and diversity of microbial communities were evaluated for 42 women with and without frequent VVC based on profiles of terminal restriction fragment polymorphisms of 16S rRNA genes and phylogenetic analysis of cloned 16S rRNA gene sequences from the numerically dominant microbial populations. The data showed that there were no significant differences between the vaginal microbial communities of women in the two groups (likelihood score, 5.948; bootstrap P value, 0.26). Moreover, no novel bacteria were found in the communities of women with frequent VVC. The vaginal communities of most women in both groups (38/42; 90%) were dominated by species of Lactobacillus. The results of this study failed to provide evidence for the existence of altered or unusual vaginal bacterial communities in women who have frequent VVC compared to women who do not have frequent VVC. The findings suggest that commensal vaginal bacterial species may not be able to prevent VVC.

  12. Hyaluronan in vaginal secretions: association with recurrent vulvovaginal candidiasis.

    Science.gov (United States)

    Lev-Sagie, Ahinoam; Nyirjesy, Paul; Tarangelo, Nicholas; Bongiovanni, Ann Marie; Bayer, Cynthia; Linhares, Iara M; Giraldo, Paulo C; Ledger, William J; Witkin, Steven S

    2009-08-01

    We evaluated whether vaginal concentrations of hyaluronan were altered in women with recurrent vulvovaginal candidiasis (RVVC). Lavage samples from 17 women with acute RVVC, 27 women who were receiving a maintenance antifungal regimen, and 24 control women were tested for hyaluronan and interleukin (IL)-6, IL-12, and IL-23 by enzyme-linked immunosorbent assay. Median vaginal hyaluronan concentrations were 33.8 ng/mL (range, 21.6-66.3 ng/mL) in women with acute RVVC, 15.0 ng/mL (range, 11.2-50.6 ng/mL) in women who were receiving maintenance therapy, and 4.2 ng/mL (range, 3.6-12.0 ng/mL) in control subjects (P vaginal hyaluronan concentration was 27.4 ng/mL (range, 15.4-37.7 ng/mL) when Candida was detected by microscopy and 9.5 ng/mL (range, 7.7-14.6 ng/mL) in microscopy-negative cases (P = .0354). Elevated hyaluronan levels were associated with itching plus burning (40.7 ng/mL) or itching plus discharge (42.1 ng/mL), as opposed to itching only (6.2 ng/mL; P = .0152). Hyaluronan and IL-6 levels were correlated (P = .0009). Hyaluronan release is a component of the host response to a candidal infection and may contribute to symptoms.

  13. Canadian Clinical Practice Guidelines for Invasive Candidiasis in Adults

    Directory of Open Access Journals (Sweden)

    Eric J Bow

    2010-01-01

    Full Text Available Candidemia and invasive candidiasis (C/IC are life-threatening opportunistic infections that add excess morbidity, mortality and cost to the management of patients with a range of potentially curable underlying conditions. The Association of Medical Microbiology and Infectious Disease Canada developed evidence-based guidelines for the approach to the diagnosis and management of these infections in the ever-increasing population of at-risk adult patients in the health care system. Over the past few years, a new and broader understanding of the epidemiology and pathogenesis of C/IC has emerged and has been coupled with the availability of new antifungal agents and defined strategies for targeting groups at risk including, but not limited to, acute leukemia patients, hematopoietic stem cell transplants and solid organ transplants, and critical care unit patients. Accordingly, these guidelines have focused on patients at risk for C/IC, and on approaches of prevention, early therapy for suspected but unproven infection, and targeted therapy for probable and proven infection.

  14. The Clinical and Molecular Characteristics of Adenocarcinoma Presented 
by Multi-focal GGO

    Directory of Open Access Journals (Sweden)

    Yang SONG

    2018-03-01

    Full Text Available Due to emphasis on early screening for lung cancer, the detection rate of multiple ground glass opacities (GGOs on computed tomography (CT image increases in recent years, and research on multifocal adenocarcinomas presented by GGOs has been thriving. It is more common in women and non-smokers and has excellent prognosis both in patients with natural history and after surgery. These clinical features suggest that it is likely to be a distinct disease entity. From the perspective of molecular genetics, lesions in the same individual are likely to have distinct clonal features. Therefore, genetic heterogeneity is the most prominent feature of multifocal pulmonary adenocarcinomas with GGOs. The genetic heterogeneity is expected to assist the diagnosis of multifocal pulmonary adenocarcinoma and intrapulmonary metastasis, and also suggests that genetic testing of the GGO lesions is of great therapeutic significance. Some GGO lesions may harvest the similar clonal feature, which provide new evidence for the theory of spread through air spaces (STAS.

  15. Nonsyndromic Synchronous Multifocal Central Giant Cell Granulomas of the Maxillofacial Region: Report of a Case.

    Directory of Open Access Journals (Sweden)

    Anita Munde

    2015-04-01

    Full Text Available Central giant cell granuloma (CGCG is a benign proliferation of fibroblasts and multinucleated giant cells that almost exclusively occurs in the jaws. It commonly occurs in young adults showing a female predilection in the anterior mandible. Multifocal CGCGs in maxillofacial region are very rare and suggestive of systemic diseases such as hyperparathyroidism, an inherited syndrome such as Noonan-like multiple giant cell lesion syndrome or other disorders. Only 10 cases of multifocal CGCGs in the maxillofacial region without any concomitant systemic disease have been reported in the English literature. Here, we report an unusual case of 36 year-old female presented with non-syndromic synchronous, multifocal CGCGs in the left posterior mandible and left posterior maxilla without any concomitant systemic disease. Relevant literature is reviewed and the incidence, clinical features, radiological features, differential diagnosis and management of CGCGs are discussed.

  16. Multifocal tenosynovial giant cell tumors in a child with Noonan syndrome

    Energy Technology Data Exchange (ETDEWEB)

    Meyers, Arthur B. [Children' s Hospital of Wisconsin, Department of Radiology, Milwaukee, WI (United States); Nemours Children' s Health System/Nemours Children' s Hospital, Department of Radiology, Orlando, FL (United States); Awomolo, Agboola O. [Children' s Hospital of Wisconsin, Department of Radiology, Milwaukee, WI (United States); Szabo, Sara [Medical College of Wisconsin and Children' s Hospital of Wisconsin, Department of Pathology, Milwaukee, WI (United States); Cincinnati Children' s Hospital Medical Center, Division of Pathology and Laboratory Medicine, Cincinnati, OH (United States)

    2017-03-15

    Noonan syndrome is a genetic disorder with variable expression of distinctive facial features, webbed neck, chest deformity, short stature, cryptorchidism and congenital heart disease. The association of Noonan syndrome and giant cell granulomas of the mandible is widely reported. However, Noonan syndrome may also be associated with single or multifocal tenosynovial giant cell tumors, also referred to as pigmented villonodular synovitis. We report a child with Noonan syndrome, giant cell granulomas of the mandible and synovial and tenosynovial giant cell tumors involving multiple joints and tendon sheaths who was initially misdiagnosed with juvenile idiopathic arthritis. It is important for radiologists to be aware of the association of Noonan syndrome and multifocal giant cell lesions, which can range from the more commonly described giant cell granulomas of the mandible to isolated or multifocal intra- or extra-articular tenosynovial giant cell tumors or a combination of all of these lesions. (orig.)

  17. [The Clinical and Molecular Characteristics of Adenocarcinoma Presented 
by Multi-focal GGO].

    Science.gov (United States)

    Song, Yang; Liang, Naixin; Li, Shanqing

    2018-03-20

    Due to emphasis on early screening for lung cancer, the detection rate of multiple ground glass opacities (GGOs) on computed tomography (CT) image increases in recent years, and research on multifocal adenocarcinomas presented by GGOs has been thriving. It is more common in women and non-smokers and has excellent prognosis both in patients with natural history and after surgery. These clinical features suggest that it is likely to be a distinct disease entity. From the perspective of molecular genetics, lesions in the same individual are likely to have distinct clonal features. Therefore, genetic heterogeneity is the most prominent feature of multifocal pulmonary adenocarcinomas with GGOs. The genetic heterogeneity is expected to assist the diagnosis of multifocal pulmonary adenocarcinoma and intrapulmonary metastasis, and also suggests that genetic testing of the GGO lesions is of great therapeutic significance. Some GGO lesions may harvest the similar clonal feature, which provide new evidence for the theory of spread through air spaces (STAS).
.

  18. Multifocal tenosynovial giant cell tumors in a child with Noonan syndrome.

    Science.gov (United States)

    Meyers, Arthur B; Awomolo, Agboola O; Szabo, Sara

    2017-03-01

    Noonan syndrome is a genetic disorder with variable expression of distinctive facial features, webbed neck, chest deformity, short stature, cryptorchidism and congenital heart disease. The association of Noonan syndrome and giant cell granulomas of the mandible is widely reported. However, Noonan syndrome may also be associated with single or multifocal tenosynovial giant cell tumors, also referred to as pigmented villonodular synovitis. We report a child with Noonan syndrome, giant cell granulomas of the mandible and synovial and tenosynovial giant cell tumors involving multiple joints and tendon sheaths who was initially misdiagnosed with juvenile idiopathic arthritis. It is important for radiologists to be aware of the association of Noonan syndrome and multifocal giant cell lesions, which can range from the more commonly described giant cell granulomas of the mandible to isolated or multifocal intra- or extra-articular tenosynovial giant cell tumors or a combination of all of these lesions.

  19. N-3 Polyunsaturated Fatty Acids of Marine Origin and Multifocality in Human Breast Cancer.

    Science.gov (United States)

    Ouldamer, Lobna; Goupille, Caroline; Vildé, Anne; Arbion, Flavie; Body, Gilles; Chevalier, Stephan; Cottier, Jean Philippe; Bougnoux, Philippe

    2016-01-01

    The microenvironment of breast epithelial tissue may contribute to the clinical expression of breast cancer. Breast epithelial tissue, whether healthy or tumoral, is directly in contact with fat cells, which in turn could influence tumor multifocality. In this pilot study we investigated whether the fatty acid composition of breast adipose tissue differed according to breast cancer focality. Twenty-three consecutive women presenting with non-metastatic breast cancer underwent breast-imaging procedures including Magnetic Resonance Imaging prior to treatment. Breast adipose tissue specimens were collected during breast surgery. We established a biochemical profile of adipose tissue fatty acids by gas chromatography. We assessed whether there were differences according to breast cancer focality. We found that decreased levels in breast adipose tissue of docosahexaenoic and eicosapentaenoic acids, the two main polyunsaturated n-3 fatty acids of marine origin, were associated with multifocality. These differences in lipid content may contribute to mechanisms through which peritumoral adipose tissue fuels breast cancer multifocality.

  20. Multifocal tenosynovial giant cell tumors in a child with Noonan syndrome

    International Nuclear Information System (INIS)

    Meyers, Arthur B.; Awomolo, Agboola O.; Szabo, Sara

    2017-01-01

    Noonan syndrome is a genetic disorder with variable expression of distinctive facial features, webbed neck, chest deformity, short stature, cryptorchidism and congenital heart disease. The association of Noonan syndrome and giant cell granulomas of the mandible is widely reported. However, Noonan syndrome may also be associated with single or multifocal tenosynovial giant cell tumors, also referred to as pigmented villonodular synovitis. We report a child with Noonan syndrome, giant cell granulomas of the mandible and synovial and tenosynovial giant cell tumors involving multiple joints and tendon sheaths who was initially misdiagnosed with juvenile idiopathic arthritis. It is important for radiologists to be aware of the association of Noonan syndrome and multifocal giant cell lesions, which can range from the more commonly described giant cell granulomas of the mandible to isolated or multifocal intra- or extra-articular tenosynovial giant cell tumors or a combination of all of these lesions. (orig.)

  1. Evaluation of rotation and visual outcomes after implantation of monofocal and multifocal toric intraocular lenses.

    Science.gov (United States)

    Garzón, Nuria; Poyales, Francisco; de Zárate, Begoña Ortíz; Ruiz-García, Jose Luis; Quiroga, Juan Antonio

    2015-02-01

    To evaluate rotational stability and its influence on postoperative visual acuity of different monofocal and multifocal toric intraocular lenses (IOLs). A prospective interventional study was designed. Ninety-one patients with a mean age of 71.65 ± 11.82 years were implanted with toric IOLs after phacoemulsification. Three monofocal toric IOLs (the Lentis LT [Oculentis, Berlin, Germany], enVista [Bausch & Lomb, Rochester, NY], and AcrySof IQ [Alcon Laboratories, Inc., Fort Worth, TX]) and one multifocal toric IOL (AcrySof IQ ReSTOR; Alcon Laboratories, Inc.) were implanted. Preoperative and postoperative images were taken to calculate the misalignment due to the marking method. To evaluate rotation in the different follow-up visits, another photograph was taken 1 hour and 1, 7 and 30 days postoperatively. Refraction, uncorrected distance visual acuity (UDVA), and corrected distance visual acuity were measured 30 days postoperatively. Postoperative UDVA was 0.1 logMAR or better in 64.6% of eyes implanted with monofocal IOLs and 46.4% of eyes implanted with multifocal IOLs. The enVista toric IOL showed the best UDVA compared to the other monofocal IOLs, with 81% of eyes with 0.1 logMAR or better. The mean misalignment in the total group studied was 0.07° ± 0.60°; 69.6% of monofocal IOLs and 67.9% of multifocal IOLs showed less than 5° of rotation. A correlation was found between postoperative UDVA and rotation in the monofocal and multifocal IOLs implanted (r = 0.439 [P < .011] and = 0.787 [P = .001], respectively). At 1 month postoperatively, UDVA was slightly more affected by IOL rotation in multifocal than monofocal toric IOLs. The marking method was also effective. Copyright 2015, SLACK Incorporated.

  2. Direct Microscopy: A Useful Tool to Diagnose Oral Candidiasis in Children and Adolescents.

    Science.gov (United States)

    Marty, Mathieu; Bourrat, Emmanuelle; Vaysse, Frédéric; Bonner, Mark; Bailleul-Forestier, Isabelle

    2015-12-01

    Oral candidiasis is one of the most common opportunistic fungal infections of the oral cavity in human. Among children, this condition represents one of the most frequent affecting the mucosa. Although most diagnoses are made based on clinical signs and features, a microbiological analysis is sometimes necessary. We performed a literature review on the diagnosis of oral candidiasis to identify the techniques most commonly employed in routine clinical practice. A Medline-PubMed search covering the last 10 years was performed. Microbiological techniques were used in cases requiring confirmation of the clinical diagnosis. In such cases, direct microscopy was the method most commonly used for diagnosing candidiasis. Direct microscopy appears as the method of choice for confirming clinical diagnosis and could become a routine chair-side technique.

  3. [Anti-Candida activity of aroma candy and its protective activity against murine oral candidiasis].

    Science.gov (United States)

    Hayama, Kazumi; Takahashi, Miki; Suzuki, Motofumi; Ezawa, Kunio; Yamazaki, Masatoshi; Matsukawa, Taiji; Kishi, Akinobu; Sato, Nobuya; Abe, Shigeru

    2015-01-01

    A daily eatable candy that has possible protective activity against oral candidiasis was experimentally produced. The candy was made from reduced-maltose as main constituent and from several natural products, such as oligonol (depolymerized polyphenols derived from lychee), cinnamon (cassia), citral, and capric acid, which are known to have anti-Candida activity in vitro and in vivo. The candy effectively inhibited the mycelial growth of C. albicans, even when it was diluted 1,000 times with culture media. We assessed the protective activity of the candy against murine candidiasis. When 50μl of candy dissolved and diluted 4 times with water was administered 3 times into the oral cavity of Candida infected mice, the score of lesions on the Candida-infected tongues improved on day 2. These findings suggest that this candy has potential as food that provides protective activity against oral candidiasis.

  4. Development of Graft-Site Candidiasis in 3 Solid Organ Transplant Recipients from the Same Donor.

    Science.gov (United States)

    El-Bandar, Nasrin; Kroy, Daniela C; Fuller, Tom Florian; Kramer, Jürgen; Liefeldt, Lutz; Budde, Klemens; Blobel, Conrad; Miller, Kurt; Friedersdorff, Frank

    2017-07-11

    BACKGROUND Graft-site candidiasis rarely develops in solid organ transplant recipients; however, severe life-threatening complications can occur. We report the course of 3 solid organ transplant recipients developing graft-site candidiasis. CASE REPORT All grafts, consisting of 2 kidneys and 1 liver, were procured from a single donor. Patient data were collected from our database. Candida albicans was isolated from a swab taken during multiple-organ recovery. Complications associated with candidiasis occurred in all 3 recipients with preservation of the liver transplant. Both renal transplant recipients had vascular complications, eventually resulting in graft nephrectomy and subsequent return to dialysis. The patients recovered completely without residual effects of their prior fungal infection. CONCLUSIONS Fungal infections in solid organ transplant recipients are rare. Since the sequelae of these infections are serious and usually pertain to more than 1 recipient at a time, antifungal prophylaxis may be warranted in select donors.

  5. Local IL-23 expression in murine vaginal candidiasis and its relationship with infection and immune status.

    Science.gov (United States)

    Wu, Yan; Tan, Zhijian; Liu, Zhixiang; Xia, Dechao; Li, Jiawen

    2006-01-01

    To investigate the expression of vaginal IL-23 and its role in experimental murine vaginal candidiasis and its relationship with infection and immune status, immuno-competent (group A) and immuno-suppressed (group B) murine models of vaginal candidiasis were established in estrogen-treated mice. Non-estrogen-treated mice were used as controls (group C). The level of IL-23 p19 mRNA in murine vaginal tissue was determined by RT-PCR. Significantly increased levels of IL-23p19mRNA were observed on the 4th, the 7th and 14th day after inoculation in immuno-competent group when compared with that in control group (Pvaginal candidiasis and has a protective function during infection. Low vaginal IL-23 level may correlate with the increased susceptibility to Candida albicans in immuno-suppressed group.

  6. The effect of vaginal cream containing ginger in users of clotrimazole vaginal cream on vaginal candidiasis.

    Science.gov (United States)

    Shabanian, Sheida; Khalili, Sima; Lorigooini, Zahra; Malekpour, Afsaneh; Heidari-Soureshjani, Saeid

    2017-01-01

    Vulvovaginal candidiasis is one of the most common infections of the genital tract in women that causes many complications. Therefore, we examined the clinical effect of ginger cream along with clotrimazole compared to vaginal clotrimazole alone in this study. This double-blind clinical trial was conducted on 67 women admitted to the Gynecology Clinic of Hajar Hospital with vaginal candidiasis. The patients were divided randomly into two groups of 33 and 34 people. The diagnosis was made according to clinical symptoms, wet smear, and culture. Ginger-clotrimazole vaginal cream 1% and clotrimazole vaginal cream 1% were administered to groups 1 and 2, respectively, once a day for 7 days and therapeutic effects and symptoms were evaluated in readmission. Data analysis was performed using SPSS version 22, t -test and Chi-square. The mean value of variables itching ( P > 0.05), burning ( P > 0.05), and cheesy secretion ( P vaginal candidiasis.

  7. Chronic Disseminated Candidiasis Complicated by Immune Reconstitution Inflammatory Syndrome in Child with Acute Lymphoblastic Leukemia

    Directory of Open Access Journals (Sweden)

    Olga Zając-Spychała

    2016-01-01

    Full Text Available Hepatosplenic candidiasis also known as chronic disseminated candidiasis is a rare manifestation of invasive fungal infection typically observed in patients with acute leukemia in prolonged, deep neutropenia. Immune reconstitution inflammatory syndrome (IRIS is an inflammatory disorder triggered by rapid resolution of neutropenia. Diagnosis and treatment of IRIS are still challenging due to a variety of clinical symptoms, lack of certain diagnostic criteria, and no standards of treatment. The diagnosis of IRIS is even more difficult in patients with hematological malignancies complicated by “probable” invasive fungal infection, when fungal pathogen is still uncertain. We report a case of probable hepatic candidiasis in 4-year-old boy with acute lymphoblastic leukemia. Despite proper antifungal therapy, there was no clinical and radiological improvement, so diagnosis of Candida-related IRIS was made and corticosteroid therapy was added to antifungal treatment achieving prompt resolution of infection symptoms.

  8. Hepatosplenic and renal candidiasis in leukemic patients: CT spectrum before and after therapy

    International Nuclear Information System (INIS)

    Shirkhoda, A.

    1986-01-01

    Abdominal CT performed in 14 leukemic patients with systemic candidiasis and involvement of the liver, spleen, or kidneys revealed numerous low-density lesions in ten livers (71%), eight spleens (57%), and in the kidneys of three patients (21%). Biopsy of all livers and of three kidneys proved hepatic candidiasis in all (100%) and renal candidiasis in three patients (21%). After treatment with amphotericin B and splenectomy (one patient), CT disclosed abnormal livers in eleven (80%) patients, abnormal spleens in seven (53%), and abnormal kidneys in three patients (21%). Rebiopsy disclosed Candida infection in all livers and all abnormal kidneys, so the patients were treated with liposomal amphotericin B. Although the patients became asymptomatic, CT continued to show abnormal livers in five (35%) and abnormal spleens in two (16%) (the previously abnormal kidneys became normal). Rebiopsy of the abnormal livers showed focal fibrosis and necrosis. These findings emphasize the importance of clinical and pathologic correlation of CT appearance

  9. Oral candidiasis in patients with psoriasis: correlation of oral examination and cytopathological evaluation with psoriasis disease severity and treatment.

    Science.gov (United States)

    Picciani, Bruna Lavinas Sayed; Michalski-Santos, Bruna; Carneiro, Sueli; Sampaio, Ana Luisa; Avelleira, Joao Carlos Regazzi; Azulay, David Rubem; Pinto, Jane Marcy Neffa; Dias, Eliane Pedra

    2013-06-01

    Infections are known to trigger and exacerbate psoriasis. Although oral candidiasis is often clinically diagnosed, it is not always confirmed by laboratory tests such as oral cytopathology. The aims of this study were to determine the prevalence of oral candidiasis in patients with psoriasis through clinical and cytopathological diagnosis and to investigate the association between oral candidiasis and psoriasis with regards to the severity of the clinical presentation and the type of treatment for psoriasis. A total of 140 patients with psoriasis and 140 healthy control subjects received an oral examination. Scrapings of the tongue were also obtained for a cytopathological examination. The oral examination and the results of the cytopathological smear revealed 37 (26%) cases of candidiasis in the patients with psoriasis and no cases of candidiasis in the healthy control subjects. There was no correlation between the type of psoriasis treatment and the presence of oral candidiasis (P = .616). There was a statistically significant association (P = .033) between the clinical severity of psoriasis and the presence of Candida. This study was limited by the small number of subjects and the lack of follow-up to determine the development of psoriasis after treatment for oral candidiasis. The presence of oral candidiasis is higher in patients with psoriasis and it is associated with disease severity. This increased presence of oral candidiasis was apparent despite any type of treatment for the psoriasis. Cytopathology to rule out oral candidiasis should be used in the routine medical workup of patients with psoriasis. Copyright © 2012 American Academy of Dermatology, Inc. Published by Mosby, Inc. All rights reserved.

  10. Multifocality as a prognostic factor in breast cancer patients registered in Danish Breast Cancer Cooperative Group (DBCG) 1996-2001

    DEFF Research Database (Denmark)

    Joergensen, L.E.; Gunnarsdottir, K.A.; Lanng, C.

    2008-01-01

    The purpose of this study was to investigate the prognostic influence of multifocality in breast cancer patients. In a cohort of 7196 patients there were 945 patients with multifocality. We found no prognostic influence of multifocality on overall survival when controlling for known prognostic......, Gunnarsdottir KA, Rasmussen BB, Moeller S, Lanng C. The prognostic influence of multifocality in breast cancer patients. Breast 2004;13:188-193]....... factors. We found a small but significant influence on disease-free survival (HR=1.16 [1.03-1.31]) and a strong correlation between multifocality and known prognostic factors. This was in accordance with an earlier study done on a smaller population and in a different period of time [Pedersen L...

  11. Multifocal gastrointestinal stromal tumor (GIST) of the stomach in an 11-year-old girl

    International Nuclear Information System (INIS)

    Park, Jin; Rubinas, Tara C.; Fordham, Lynn A.; Phillips, J.D.

    2006-01-01

    A previously healthy 11-year-old girl presented with an 8-month history of anemia and left upper quadrant abdominal pain. US examination demonstrated a 9-cm cystic mass with a fluid-fluid level in the left upper quadrant with unclear organ of origin. Abdominal MR imaging demonstrated a complex cystic mass, likely arising from the stomach. Additional T2 hyperintense submucosal lesions were identified in the gastric wall. Surgical excision confirmed the diagnosis of multifocal gastric gastrointestinal stromal tumor (GIST). MR imaging was helpful in suggesting a gastric origin of the primary mass and in demonstrating multifocal disease within the stomach. (orig.)

  12. Multifocal fibrosclerosis: a new case report and review of the literature

    Energy Technology Data Exchange (ETDEWEB)

    Oguz, Kader Karli; Oguz, Oguzhan; Cila, Aysenur; Oto, Aytekin [Department of Radiology, Faculty of Medicine, Hacettepe University, Ankara (Turkey); Kiratli, Hayyam [Department of Ophthalmology, Faculty of Medicine, Hacettepe University, Ankara (Turkey); Gokoz, Aytac [Department of Pathology, Faculty of Medicine, Hacettepe University, Ankara (Turkey)

    2002-05-01

    A case of multifocal fibrosclerosis is presented with MR images. Bilateral sclerosing orbital pseudotumor invading cavernous sinuses were the presenting disorder. Magnetic resonance imaging showed involvement of paranasal sinuses bilaterally and multiple supratentorial dural masses. Retroperitoneal fibrosis was associated with the condition. Multifocal involvement should be considered in patients with sclerosing orbital pseudotumor and an imaging approach should be performed on the appropriate clinical condition to document possible coexistence of other disorders including retroperitoneal fibrosis, mediastinal fibrosis, sclerosing cholangitis, and Riedel's thyroiditis (orig.)

  13. Comportamiento epidemiológico del Programa de Detección del Cáncer Bucal en Puerto Padre

    Directory of Open Access Journals (Sweden)

    Elva Zayas Sánchez

    2014-10-01

    Full Text Available Se realizó un estudio descriptivo de corte transversal en el municipio de Puerto Padre, provincia de Las Tunas, Cuba, en el período comprendido desde febrero de 2011 a febrero de 2012, con el objetivo de describir el comportamiento epidemiológico del programa de detección del cáncer bucal. De un universo de 105 pacientes remitidos se seleccionó una muestra de 99 pacientes. Se estudiaron variables cuantitativas y cualitativas, la información se obtuvo de fuentes secundarias, como las historias clínicas, los registros de las unidades y los indicadores de los servicios. Se encontró que predominó dentro de los pacientes remitidos el grupo de adultos mayores (mayores de 60 años y el sexo masculino. El servicio estomatológico del área de salud de Vázquez remitió el mayor número de pacientes, fue bajo el porciento de pacientes remitidos con relación al total de examinados. El factor de riesgo de mayor prevalencia fue el tabaquismo, la exposición solar superó al alcoholismo. La lesión más frecuente fue la leucoplasia y la zona de la cavidad bucal más afectada el labio inferior. Fue alto el porciento de pacientes remitidos con neoplasias malignas

  14. [Halos and multifocal intraocular lenses: origin and interpretation].

    Science.gov (United States)

    Alba-Bueno, F; Vega, F; Millán, M S

    2014-10-01

    To present the theoretical and experimental characterization of the halo in multifocal intraocular lenses (MIOL). The origin of the halo in a MIOL is the overlaying of 2 or more images. Using geometrical optics, it can be demonstrated that the diameter of each halo depends on the addition of the lens (ΔP), the base power (P(d)), and the diameter of the IOL that contributes to the «non-focused» focus. In the image plane that corresponds to the distance focus, the halo diameter (δH(d)) is given by: δH(d)=d(pn) ΔP/P(d), where d(pn) is the diameter of the IOL that contributes to the near focus. Analogously, in the near image plane the halo diameter (δH(n)) is: δH(n)=d(pd) ΔP/P(d), where d(pd) is the diameter of the IOL that contributes to the distance focus. Patients perceive halos when they see bright objects over a relatively dark background. In vitro, the halo can be characterized by analyzing the intensity profile of the image of a pinhole that is focused by each of the foci of a MIOL. A comparison has been made between the halos induced by different MIOL of the same base power (20D) in an optical bench. As predicted by theory, the larger the addition of the MIOL, the larger the halo diameter. For large pupils and with MIOL with similar aspheric designs and addition (SN6AD3 vs ZMA00), the apodized MIOL has a smaller halo diameter than a non-apodized one in distance vision, while in near vision the size is very similar, but the relative intensity is higher in the apodized MIOL. When comparing lenses with the same diffractive design, but with different spherical-aspheric base design (SN60D3 vs SN6AD3), the halo in distance vision of the spherical MIOL is larger, while in near vision the spherical IOL induces a smaller halo, but with higher intensity due to the spherical aberration of the distance focus in the near image. In the case of a trifocal-diffractive IOL (AT LISA 839MP) the most noticeable characteristic is the double-halo formation due to the 2 non

  15. A Rare Multifocal Pattern of Type 2 Autoimmune Pancreatitis with Negative IgG4: A Potential Diagnostic Pitfall That May Mimic Multifocal Pancreatic Adenocarcinoma

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    Partha Hota

    2018-02-01

    Full Text Available Autoimmune pancreatitis (AIP is an increasingly recognized form of acute pancreatitis characterized by obstructive jaundice with a rapid and dramatic treatment response to steroid therapy. Recently, AIP has been divided into two distinct phenotypes: lymphoplasmocytic sclerosing pancreatitis AIP (type 1 and idiopathic duct-centric pancreatitis AIP (type 2; each of which have their own distinct demographics, diagnostic criteria, and histopathological features. We report, to the best of our knowledge, the first case of a multifocal pattern of type 2 AIP characterized with both CT and MR imaging. This rare imaging pattern of AIP may mimic the appearance of more worrisome malignant etiologies such as multifocal pancreatic adenocarcinoma or lymphoma, with overlapping imaging characteristics potentially complicating or delaying diagnosis. Therefore, recognition of this atypical pattern of AIP and avoidance of this potential diagnostic pitfall is crucial.

  16. Total and Candida - Specific IgE in Recurrent Vaginal Candidiasis

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    K V Ratnam

    1987-01-01

    Full Text Available Total and candida specific serum IgE levels were studied in 21 patients who fulfilled the criteria for recurrent vaginal candidiasis, and 45 controls. The candida specific IgE levels were significantly higher in patients with recurrent vaginal candidiasis when compared with the controls. There was no significant difference in the total IgE levels between patients and the controls. IgE is postulated to inhibit the cellular immune respsnse to candida and thereby prevent its eradication. There may be a genetic basis for the increased IgE levels.

  17. Outcomes of Neonatal Candidiasis: The Impact of Delayed Initiation of Antifungal Therapy

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    Heather Cahan

    2011-01-01

    Results. Sixty-three newborns with invasive neonatal candidiasis were identified. Overall mortality rate was 35%. Virtually every infant had a central venous catheter (CVC, required mechanical ventilation and previous administration of antibacterial agents. Delayed institution of antifungal therapy was associated with increased mortality. In addition, length of hospitalization, duration of prior antibacterial therapy, mechanical ventilation, and CVC use, as well as evidence of end-organ disease, were associated with an adverse outcome. Conclusions. Reliance on available laboratory tools in cases of invasive neonatal candidiasis can result in delayed diagnosis and increased mortality. A risk-factor-based approach to empirical treatment could be justified in this setting.

  18. Virgin Coconut Oil (VCO) Enriched with Zn as Immunostimulator for Vaginal Candidiasis Patient

    OpenAIRE

    WINARSI, HERY; HERNAYANTI,; PURWANTO, AGUS

    2008-01-01

    Disturbance on the immune system and deficiency of Zn is two factors which often trigger vaginal candidiasis patient. The aim of the research was to study the effect of virgin coconut oil (VCO) enriched with Zn to the amount of neutrophil and lymphocyte subset cells, and the level of IL-2 and IgG in vaginal candidiasis patient. Thirty women were grouped into three (ten women in each group): A, B and C, and intervened for two months. Women in A group were intervened with two tablespoon/day; t...

  19. Candidíase oral como marcador de prognóstico em pacientes portadores do HIV Oral candidiasis as prognostic marker of HIV-infected patients

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    Valdinês Gonçalves dos Santos Cavassani

    2002-10-01

    Full Text Available Introdução: A candidíase oral é uma das doenças oportunistas mais fortemente associadas à infecção pelo Vírus da Imunodeficiência Humana (HIV. Vários relatos epidemiológicos enfatizam a prevalência da candidíase em pacientes HIV positivos e ressaltam a sua importância como marcador da progressão da doença e preditivo para o aumento da imunodepressão. Objetivo: Verificar as alterações estomatológicas em pacientes portadores do HIV tratados no Hospital Heliópolis - São Paulo, Brasil e comparar com a literatura. Forma de Estudo: Retrospectivo clínico não-randomizado. Casuística e Método: Foram analisados 431 pacientes HIV+/AIDS (298 homens e 133 mulheres no Hospital Heliópolis - São Paulo, Brasil, no período de 1995 a 2001. Resultados: A idade média mais comum foi dos 31 aos 40 anos (47,10%; a via de contágio mais comum foi a sexual (71,26%. Dentre as patologias, a candidíase apresentou maior prevalência (29,69%, seguida pela gengivite (16,70% e queilite angular (14,15%. Conclusões: Concluímos que o exame oral e o diagnóstico precoce da candidíase em pacientes infectados pelo HIV são fundamentais para o tratamento imediato, melhorando a sua qualidade de vida, uma vez que a candidíase é uma lesão bucal muito freqüente nesta população.Introduction: Strongly associated with Human Immunodeficiency Virus(HIV, oral candidiasis is one of the most common opportunistic infections. Various epedemiological data now emphasize the prevalence of candidiasis in HIV-infected patients and its importance as useful marker for disease progression and prediction for increasing immunossupression. Aim: The purposes of this study were to assess a group of HIV positive patients treated in Heliopólis Hospital, Hosphel - São Paulo, Brazil and refer the oral changing related to the syndrom and compared the results to the literature. Study design: Retrospective clinical no randomized. Casuistic and method: Four hundred thirty one

  20. Prótesis totales y lesiones bucales en adultos mayores institucionalizados Total Prosthetics and Oral Lesions in Institutionalized Elderly

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    Beatriz García Alpízar

    2012-03-01

    Full Text Available Fundamento: las prótesis dentales constituyen una alternativa al perderse los dientes, pero no están exentas de provocar daños, que junto a la susceptibilidad de los tejidos, provocada por el envejecimiento e inadecuados estilos de vida, pueden llevar a la aparición de lesiones bucales. Objetivo: describir las características de pacientes portadores de prótesis totales y su relación con las lesiones bucales. Métodos: estudio descriptivo, con 93 ancianos institucionalizados portadores de prótesis total. Se utilizaron las pruebas de chi cuadrado y el riesgo relativo para determinar la asociación entre las variables: edad, sexo, higiene, estado de conservación, tiempo y frecuencia de uso de la prótesis, necesidades de prótesis, tipo de lesión, localización, hábito de fumar, enfermedades sistémicas y medicamentos empleados. Resultados: el 78,5 % de los ancianos presentó lesiones relacionadas con el uso de la prótesis. La estomatitis subprótesis fue la lesión más frecuente. La presencia de lesiones bucales fue significativa en aquellos con 80 años y más (100 %. El 95,8 % tenían prótesis deterioradas, y en la totalidad de ellos, las prótesis tenían 21 años y más de uso. El riesgo de desarrollar lesiones fue 2,98 veces superior en aquellos con una higiene bucal deficiente. El 100 % de los ancianos diabéticos y anémicos presentaron lesiones. Conclusiones: las lesiones bucales estuvieron muy relacionadas con los factores locales: estado de conservación, higiene, tiempo de uso de las prótesis; y con factores generales como: incremento de la edad, enfermedades sistémicas y uso de medicamentos para su tratamiento.Background: Prosthetics or dentures are an alternative to missing teeth. Nevertheless, they carry the risk of producing certain damage that, along with the susceptibility of the tissues caused by aging and inadequate lifestyles, can lead to the development of oral lesions. Objective: To describe the

  1. Reorientación de la Atención Básica en Salud Bucal en Unaí – Minas Gerais

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    Luciano José ARANTES

    2011-12-01

    Full Text Available Este trabajo tuvo como objetivo estudiar como ocurre la atención básica en salud bucal en el municipio de la ciudad de Unaí – M.G y, también, proponer una reorientación del modelo encontrado adoptando como parámetro una programación estratégica. Esa programación fue elaborada con base en las políticas nacionales del estado de Minas Gerais y del municipio de Unaí para el desarrollo de las prácticas de salud bucal. Fue utilizado un cuestionario tipo “Likert” para recolección de datos en una muestra con formación de profesionales de salud bucal, gestor municipal y consejero de salud. La atención básica en salud bucal fue caracterizada como incipiente debido a la programación y evaluación de los servicios, territorialización y restricción de la población, realización de exámenes epidemiológicos y, también, de la primera consulta odontológica y establecimiento de mecanismos de referencia y contra referencia. Las acciones de acogida, educación en salud bucal, precaución específica, fluoración del abastecimiento de agua y diagnóstico precoz de incidentes en el estómago resgistraron en el grado intermediario. La atención de emergencia y el tratamiento realizado en grupos prioritarios fueron considerados por la mayoría de los entrevistados como satisfactorios. La inserción de profesionales de la salud bucal en la filosofía de trabajo de la estrategia salud de la familia parece ser la opción más viable para una reorientación del modelo de atención básica en salud bucal en Unaí-MG.

  2. Probiotics for vulvovaginal candidiasis in non-pregnant women.

    Science.gov (United States)

    Xie, Huan Yu; Feng, Dan; Wei, Dong Mei; Mei, Ling; Chen, Hui; Wang, Xun; Fang, Fang

    2017-11-23

    Vulvovaginal candidiasis (VVC) is estimated to be the second most common form of infection after bacterial vaginosis. The ability of probiotics in maintaining and recovering the normal vaginal microbiota, and their potential ability to resist Candidas give rise to the concept of using probiotics for the treatment of VVC. To assess the effectiveness and safety of probiotics for the treatment of vulvovaginal candidiasis in non-pregnant women. We searched the following databases to October 2017: Sexually Transmitted Infections Cochrane Review Group's Specialized Register, CENTRAL, MEDLINE, Embase and eight other databases. We searched in following international resources: World Health Organization International Clinical Trials Registry Platform, ClinicalTrials.gov, Web of Science and OpenGrey. We checked specialty journals, reference lists of published articles and conference proceedings. We collected information from pharmaceutical companies and experts in the field. Randomized controlled trials (RCT) using probiotics, alone or as adjuvants to conventional antifungal drugs, to treat VVC in non-pregnant women. Trials recruiting women with recurrent VVC, coinfection with other vulvovaginal infections, diabetes mellitus, immunosuppressive disorders or taking immunosuppressant medication were ineligible for inclusion. Probiotics were included if they were made from single or multiple species and in any preparation type/dosage/route of administration. Two review authors independently assessed trials for eligibility and quality and extracted data. We resolved any disagreements through consensus. The quality of the evidence was assessed using the GRADE approach. Ten RCTs (1656 participants) met our inclusion criteria, and pharmaceutical industry funded none of these trials. All trials used probiotics as adjuvant therapy to antifungal drugs. Probiotics increased the rate of short-term clinical cure (risk ratio (RR) 1.14, 95% confidence interval (CI) 1.05 to 1.24, 695

  3. Primary renal candidiasis: fungal mycetomas in the kidney

    International Nuclear Information System (INIS)

    Morris, B.S.; Chudgar, P.D.; Manejwala, O.

    2002-01-01

    Fungal infections of the urinary tract have a predilection for drainage structures rather than for the renal parenchyma. Of the causal factors, diabetes mellitus, immunosuppressed states, AIDS and prematurity are those most commonly encountered. The case of a young, diabetic man whose chief clinical presentation was dysuria is described. On further examination he was found to harbour fungal balls in the right kidney. Radiological manifestations of acute pyelonephritis were also present. Although primary renal candidiasis is often commensurate with systemic fungaemia, he displayed none of the clinical features of disseminate infection and, hence, was treated conservatively with oral antifungal agents. Fortuitously, spontaneous passage of fungal particulate matter in urine was later reported. A significant increase in the incidence of fungal cystitis has been found in recent years; however, the patient presents with many non-specific features of cystitis. Both sonography and CT show thickening of the bladder wall but, again, this lacks specificity. In the rare instance of prostate involvement, low attenuation foci on CT are seen within the gland. Despite the existence of a large number of fungal species, only a few are pathogenic to humans. Of those that cause disease in the urinary tract, Candida albicans is the most frequently encountered. A highly characteristic finding in such infections is of fungal balls, which are made up of aggregates of mycelia. However, care should be exercised in interpretation as a host of other conditions can mimic fungal bezoars. Although a CT scan at initial examination may qualify as the more descriptive, sonography provides a serial non-invasive means of evaluating the urinary tract. When in doubt, a urine culture clinches the diagnosis. Copyright (2002) Blackwell Science Pty Ltd

  4. Elucidating the Role of Hyposalivation and Autoimmunity in Oral Candidiasis

    Science.gov (United States)

    Billings, Monisha; Dye, Bruce A.; Iafolla, Timothy; Grisius, Margaret; Alevizos, Ilias

    2016-01-01

    Introduction Oral candidiasis (OC) is a potential oral complication in Sjögren’s Syndrome (SS). Some studies indicate that the low stimulated salivary flow and not low unstimulated salivary flow is associated with OC in SS, while others report that the underlying autoimmune disorders contributes to OC, based solely on correlation coefficients. Given the conflicting and limited existing evidence, we purposed to ascertain the role of both salivary gland dysfunction (hyposalivation based on unstimulated and stimulated flow rates) and autoimmunity (SS, other autoimmune disorders) in OC among those with SS, other salivary gland dysfunction and non-salivary gland dysfunction controls (NSGD). Methods A nested case-control study was designed within a larger NIH/NIDCR cohort. Descriptive analyses, non-parametric tests, comparative analyses, and multivariate logistic regression analyses were undertaken. Results Data on 1,526 subjects (701 SS, 247 ISS, 355 Sicca, and 223 NSGD) were obtained from the source cohort of 2,046 and analyzed for this current study. The median whole unstimulated salivary flow rate (WUS, ml/15min) was lower in SS (0.8, interquartile range (IQR) 1.8) compared to ISS (5.5, IQR 5.2, pcandidiasis. Conclusion Salivary gland dysfunction (hyposalivation with WUS being a stronger predictor than TSS) and autoimmunity (SS, other autoimmune disorders, medications i.e., DMARDS) are both independent predictors of OC. Diabetes mellitus is an independent predictor of OC among those with salivary gland dysfunction. Our findings suggest that these independent predictors should be considered in the prevention and management of OC in this population. PMID:27998016

  5. Clinical Spectrum, Management and Outcome of Neonatal Candidiasis

    International Nuclear Information System (INIS)

    Khan, E. A.; Choudhry, S.; Fatima, M.; Batool, Z.

    2015-01-01

    Objective: To identify clinical spectrum, management and outcome of neonatal candidiasis. Methods: The retrospective study was conducted at the Shifa International Hospital, Islamabad, Pakistan, and comprised microbiological records of all the babies admitted to the Neonatal Intensive Care Unit from January 2009 to January 2014 that were reviewed to identify those with positive candida cultures. Medical records were analysed for demographic and clinical spectrum features, management and outcome. SPSS 16 was used statistical analysis. Results: Of the total 1550 neonatal admissions, 560 (36 percent) had positive cultures, and, of them, candida was isolated in 49(8.8 percent) neonates. Among them, 13(26 percent) had candida albicans and the rest had candida species. Majority were males 34(70 percent), and preterm with 30(61 percent) being <37 weeks. The mean birth weight was 2000±873 grams. Mean age at admission was 6±7.6 days. Overall, 39(80 percent) had >2 risk factors. The commonest site of isolation was blood in 41(84 percent). Besides, 32 (65 percent) received fluconazole alone for treatment. Mean duration of anti-fungal therapy was 10±5 days (range: 1-21 days). Twelve (24 percent) neonates expired and the cause of death was candida sepsis in 10(20 percent) cases. Mortality was not significantly associated with gender, place of birth, gestation, risk factors, length of stay, prior antibiotic exposure or receipt of antifungal prophylaxis except those who were <1500 grams (p<0.05). Conclusion: Approximately one in ten at-risk neonates may develop candida sepsis with high mortality. Early institution of anti-fungal therapy may prove to be life-saving. (author)

  6. Experiences of family members regarding the oral health care of children Experiencias del familiar en relación al cuidado con la salud bucal de niños Experiências do familiar em relação ao cuidado com a saúde bucal de crianças

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    Célia Mara Garcia de Lima

    2011-02-01

    Full Text Available The aim of this study was to comprehend the experiences of family members regarding the oral health care of children. This was a qualitative study, conducted in 2007, in the health district of Ribeirão Preto, with 12 caregivers. The theoretical framework of vulnerability and the hermeneutical perspective were used. Three empirical categories were established: the meanings of oral health care, in search of the causes and prevention of oral diseases, and the reality of oral health services. Among other potentiating factors of infantile vulnerability to oral diseases, the overvaluation of biological causality, of high complexity care and of esthetic dentistry emerged, and among the protective factors, the valorization of popular knowledge and the integration of professional actions and knowledge were observed. This study indicates the necessity for a review of prevention and oral health promotion strategies and provides elements to assist health services to reorganize oral health care for children.Este estudio objetivó verificar la comprensión de las experiencias de los familiares en relación al cuidado con la salud bucal de los niños. Es un estudio cualitativo, realizado en 2007, en un distrito de salud del municipio de Ribeirao Preto-SP, con 12 cuidadores. Se utilizó el referencial teórico de la vulnerabilidad y la perspectiva hermenéutica. Tres categorías empíricas fueron elaboradas: los significados del cuidado con la salud bucal, en busca de las causas y de la prevención de daños bucales, y la realidad de los servicios de salud bucal. Entre otros elementos potencializadores de la vulnerabilidad infantil a los daños bucales, emergieron la supervalorización de la causalidad biológica, la atención de alta complejidad y la odontología estética; y, entre los protectores, la valorización de la sabiduría popular y la integración de acciones y conocimientos profesionales. Se señala que debe ser efectuada la revisión de las

  7. Relación entre enfermedades crónicas y salud-enfermedad bucal en adultos brasileros de bajo nivel socioeconómico

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    Márcia Cançado Figueiredo

    Full Text Available El presente trabajo representó un estudio de prevalencia, transversal, de observación analítica, realizado en el barrio Figueirinha, en el municipio de Xangri-Lá, localizado en el litoral norte del Estado de Río Grande do Sul, Brasil. Objetivo del mismo fue realizar un relevamiento de las condiciones de salud bucal de los habitantes adultos registrados en el programa Salud de la Familia Figueirinha, portadores de diabetes mellitus, hipertensión arterial o ambas patologías y verificar la existencia de alguna correlación con la salud-enfermedad bucal. Material y Método. Se recogieron datos de 218 habitantes adultos, de los cuales 35 estaban registrados en el Programa Hiperdía (Estrategia Salud de la Familia Figueirinha como portadores de las patologías sistémicas citadas anteriormente. Para la valoración del estado de salud bucal, se evaluó: presencia de placa bacteriana, sangrado gingival y el índice CPOD (dientes cariados, perdidos y obturados. Resultados: de los 218 habitantes adultos, el 11.5% eran pacientes hipertensos, el 2.3% portadores de diabetes mellitus y el 2.3% portaban ambas enfermedades. Del examen bucal resultó que el 67,9% presentaba placa bacteriana y el 58,7% sangrado gingival. Se verificó una correlación positiva entre el número de pérdidas dentarias, la hipertensión arterial y diabetes mellitus con un resultado estadísticamente significante (p≥0,015. Conclusiones: Es de suma importancia que las personas portadoras de enfermedades sistémicas como la diabetes mellitus y la hipertensión arterial estén integradas a un programa de promoción de salud que tenga en cuenta sus necesidades específicas para el mantenimiento de la salud bucal

  8. Autopercepção da saúde bucal entre idosos brasileiros Autopercepción de la salud bucal entre ancianos brasileños Self-perceived oral health among Brazilian elderly individuals

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    Andréa Maria Eleutério de Barros Lima Martins

    2010-10-01

    Full Text Available OBJETIVO: Identificar os fatores associados à autopercepção da saúde bucal entre idosos brasileiros. MÉTODOS: Utilizaram-se dados do Projeto SB Brasil, realizado em 20022003. Foi examinada e entrevistada amostra probabilística de 5.349 idosos de 65 a 74 anos agrupados em dentados e edentados. A variável dependente foi autopercepção da condição de saúde bucal e as independentes foram: local de moradia, características individuais, comportamentos relacionados à saúde, condições objetivas de saúde e condições subjetivas relacionadas à saúde. Foram conduzidas análises descritivas e análises de regressão linear múltipla hierárquica. RESULTADOS: Nos dois grupos a autopercepção da saúde bucal foi considerada positiva, apesar das precárias condições de saúde bucal entre os idosos. No modelo final, o local de moradia e as características individuais pouco contribuíram para explicar a variabilidade da autopercepção. Entre dentados, o uso de serviços odontológicos esteve associado ao desfecho, e as condições objetivas e subjetivas se mostraram associadas nos dois grupos. Entre dentados e edentados, o R² para o ambiente externo foi de 0,00; com o acréscimo das características individuais, respectivamente, 0,05 e 0,02; incluindo o comportamento relacionado à saúde, 0,06 e 0,03; acrescentando as condições objetivas de saúde, 0,11 e 0,04; adicionando as condições subjetivas relacionadas à saúde foram 0,50 e 0,43. Foi possível explicar 50% da variabilidade da autopercepção entre dentados e 43% entre edentados. CONCLUSÕES: Os principais fatores associados à autopercepção da saúde bucal como positiva nos dois grupos foram a autopercepção da aparência como ótima seguida pela autopercepção da mastigação como positiva. O terceiro fator associado, entre dentados, foi o relato de nenhuma necessidade de tratamento odontológico e, entre edentados, a autopercepção da fala.OBJETIVO: Identificar los

  9. Tratamiento de hábitos bucales deformantes con técnica de auriculoterapia

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    Arlene Liset Corrales León

    2014-12-01

    Full Text Available Introducción: lo que hoy se conoce como medicina natural y tradicional china, en Asia era conocida como medicina simplemente, sin apellidos. A lo largo de la historia el ser humano ha tratado de librarse del flagelo de la enfermedad, por ello, se usan diferentes terapias que mantienen sus fundamentos. Dentro de estas se encuentra la auriculoterapia. Objetivo: valuar la auriculoterapia para la eliminación de los hábitos bucales deformantes, factores que provocan anomalías entomaxilofaciales. Material y método: se realizó un estudio descriptivo, longitudinal, prospectivo, monocéntrico en 116 pacientes (niños pertenecientes al área de salud del policlínico universitario "Luis Augusto Turcios Lima" de Pinar del Río, que acudieron a la consulta de ortodoncia desde el 15 de abril de 2012 al 15 de abril de 2013, y que practicaban uno o más hábitos asociados. Se les aplicó la técnica de auriculoterapia para evaluar la efectividad de este método. Se chequearon por un espacio de 6 meses, para comprobar que eliminaron la práctica de sus hábitos deformantes. Los resultados fueron procesados estadísticamente mediante sistema automatizado statistic y la prueba ji cuadrado, en su aplicación de bondad de ajuste. En todos los casos se prefija un nivel de significación del 0,05. Resultados: se logró eliminar los hábitos deformantes con la técnica de auriculoterapia, resultó aplicable en el hábito de succión digital en 96,4%, le sigue la onicofagia en 95,8%. Las niñas practicaban más hábitos que los varones y se demostró que la influencia familiar ayuda o dificulta el resultado final del tratamiento. Conclusiones: la auriculoterapia resultó una buena terapia para eliminar la mayoría de los hábitos de succión digital y onicofagia.

  10. Prevalence of oral candidiasis in HIV/AIDS children in highly active antiretroviral therapy era. A literature analysis.

    Science.gov (United States)

    Gaitán-Cepeda, Luis Alberto; Sánchez-Vargas, Octavio; Castillo, Nydia

    2015-08-01

    SummaryHighly active antiretroviral therapy has decreased the morbidity and mortality related to HIV infection, including oral opportunistic infections. This paper offers an analysis of the scientific literature on the epidemiological aspects of oral candidiasis in HIV-positive children in the combination antiretroviral therapy era. An electronic databases search was made covering the highly active antiretroviral therapy era (1998 onwards). The terms used were oral lesions, oral candidiasis and their combination with highly active antiretroviral therapy and HIV/AIDS children. The following data were collected from each paper: year and country in which the investigation was conducted, antiretroviral treatment, oral candidiasis prevalence and diagnostic parameters (clinical or microbiological). Prevalence of oral candidiasis varied from 2.9% in American HIV-positive children undergoing highly active antiretroviral therapy to 88% in Chilean HIV-positive children without antiretroviral therapy. With respect to geographical location and antiretroviral treatment, higher oral candidiasis prevalence in HIV-positive children on combination antiretroviral therapy/antiretroviral therapy was reported in African children (79.1%) followed by 45.9% reported in Hindu children. In HIV-positive Chilean children on no antiretroviral therapy, high oral candidiasis prevalence was reported (88%) followed by Nigerian children (80%). Oral candidiasis is still frequent in HIV-positive children in the highly active antiretroviral therapy era irrespective of geographical location, race and use of antiretroviral therapy. © The Author(s) 2014.

  11. Pseudomembranous Type of Oral Candidiasis is Associated with Decreased Salivary Flow Rate and Secretory Immunoglobulin A Levels.

    Science.gov (United States)

    Mahajan, Bela; Bagul, Neeta; Desai, Rajiv; Reddy, Mamatha; Mahajan, Amit; Shete, Ashwini; Risbud, Arun; Mane, Arati

    2015-08-01

    Saliva plays an important role in maintaining microbial homeostasis in the oral cavity, while salivary gland hypofunction predisposes the oral mucosa to pathologic alteration and increases the risk for oral candidiasis. This study sought to determine the salivary flow rate (SFR) and secretory immunoglobulin A (SIgA) levels in HIV-positive and HIV-negative individuals and evaluate their relationship with the determinants of oral candidiasis. Sixty HIV-positive (30 with and 30 without oral candidiasis) and 30 healthy HIV-negative individuals were enrolled. Cotton pellet was weighed pre- and post-saliva collection for the assessment of SFR, while SIgA levels were estimated by commercial ELISA (Diametra, Italy) kit. The mean ± SD, SFR and SIgA levels in HIV-positive individuals with candidiasis, without candidiasis and HIV-negative controls were 0.396 ± 0.290, 0.546 ± 0.355 and 0.534 ± 0.214 ml/min and 115.891 ± 37.621, 136.024 ± 51.075 and 149.418 ± 31.765 µg/ml, respectively. A positive correlation between low CD4 counts (indicator of immunodeficiency) and SIgA was observed in HIV-positive individuals with candidiasis (r = 0.373, p = 0.045). We also report here for the first time the significant decrease in SFR and SIgA levels in individuals presenting with pseudomembranous type of oral candidiasis and Candida albicans infection.

  12. External Validation of Risk Prediction Scores for Invasive Candidiasis in a Medical/Surgical Intensive Care Unit: An Observational Study

    Science.gov (United States)

    Ahmed, Armin; Baronia, Arvind Kumar; Azim, Afzal; Marak, Rungmei S. K.; Yadav, Reema; Sharma, Preeti; Gurjar, Mohan; Poddar, Banani; Singh, Ratender Kumar

    2017-01-01

    Background: The aim of this study was to conduct external validation of risk prediction scores for invasive candidiasis. Methods: We conducted a prospective observational study in a 12-bedded adult medical/surgical Intensive Care Unit (ICU) to evaluate Candida score >3, colonization index (CI) >0.5, corrected CI >0.4 (CCI), and Ostrosky's clinical prediction rule (CPR). Patients' characteristics and risk factors for invasive candidiasis were noted. Patients were divided into two groups; invasive candidiasis and no-invasive candidiasis. Results: Of 198 patients, 17 developed invasive candidiasis. Discriminatory power (area under receiver operator curve [AUROC]) for Candida score, CI, CCI, and CPR were 0.66, 0.67, 0.63, and 0.62, respectively. A large number of patients in the no-invasive candidiasis group (114 out of 181) were exposed to antifungal agents during their stay in ICU. Subgroup analysis was carried out after excluding such patients from no-invasive candidiasis group. AUROC of Candida score, CI, CCI, and CPR were 0.7, 0.7, 0.65, and 0.72, respectively, and positive predictive values (PPVs) were in the range of 25%–47%, along with negative predictive values (NPVs) in the range of 84%–96% in the subgroup analysis. Conclusion: Currently available risk prediction scores have good NPV but poor PPV. They are useful for selecting patients who are not likely to benefit from antifungal therapy. PMID:28904481

  13. Unusually high incidence of multifocal epithelial hyperplasia in children of the Nahuatl population of Mexico.

    Science.gov (United States)

    Ledesma-Montes, Constantino; Mendez-Mendoza, Amilcar

    2017-01-01

    Multifocal epithelial hyperplasia is an uncommon disease of the oral mucosa caused by the human papilloma virus. To study the clinical and pathological findings of multifocal epithelial hyperplasia detected during an oral examination of 343 Mexican Nahuatl children from a single primary school in El Paso de Cupilco, Mexico. A thorough oral examination was performed in all children and clinical data (age, gender, location and number of lesions) were documented and analyzed. Multifocal epithelial hyperplasia was diagnosed in 110 of the 343 children (32.3%). The ages of the children varied from 5 to 15 years, and of these, 56.3% were girls. The lesions were asymptomatic, 0.2 to 3.0 cm in diameter, soft, round to oval, smooth surfaced, sessile papulonodules, similar in colour to that of the surrounding mucosa. The lesions were commonly seen on the buccal mucosa and tongue, and most affected children (85%) had less than 5 lesions. Children in the 7 to 10 years age group were most often affected. Human papillomavirus typing was not done owing to a lack of facilities. There is a high incidence of multifocal epithelial hyperplasia in Nahuatl children with a predilection for females.

  14. Chimeric immune receptors (CIRs) specific to JC virus for immunotherapy in progressive multifocal leukoencephalopathy (PML)

    NARCIS (Netherlands)

    W. Yang; E.L. Beaudoin; L. Lu; R.A. Du Pasquier (Renaud); M.J. Kuroda; R.A. Willemsen (Ralph); I.J. Koralnik; R.P. Junghans

    2007-01-01

    textabstractProgressive multifocal leukoencephalopathy (PML) is a deadly brain disease caused by the polyomavirus JC (JCV). The aim of this study is to develop 'designer T cells' armed with anti-JCV TCR-based chimeric immune receptors (CIRs) by gene modification for PML immunotherapy. Two T cell

  15. Right ventricular lipomatous mass and biventricular multifocal fat in a young woman: A case report

    International Nuclear Information System (INIS)

    Lee, Bo Rahm; Park, Jae Hyeong; Ahn, Kye Taek; Kim, Song Soo; Jeong, Jin Ok; Choi, Si Wan; Jin, Seon Ah; Lee, Jae Hwan

    2015-01-01

    Cardiac lipoma is a rare neoplasm of encapsulated mature adult adipose tissue. It is usually asymptomatic, but it may be related to hemodynamic obstruction depending on its location. We report a typical case of right ventricular lipomatous mass and multifocal fat infiltration of both ventricles, which were detected incidentally in a young woman.

  16. Multifocal choroiditis as the first sign of systemic sarcoidosis associated with pembrolizumab

    Directory of Open Access Journals (Sweden)

    Qu-Knafo Lise

    2017-04-01

    Conclusions and importance: Pembrolizumab is an immune checkpoint inhibitor therapy used in the treatment of metastatic melanoma. We report a pembrolizumab-associated sarcoidosis revealed by a panuveitis with multifocal choroiditis. Physicians should be aware of the potential inflammatory and autoimmune disease that may be induced by immunomodulatory therapies.

  17. The effect of high- to low-altitude adaptation on the multifocal electroretinogram

    DEFF Research Database (Denmark)

    Kofoed, Peter Kristian; Sander, Birgit; Zubieta-Calleja, Gustavo

    2009-01-01

    PURPOSE: To examine variations in retinal electrophysiology assessed by multifocal electroretinogram (mfERG) during acclimatization of native highlanders to normobaric normoxia at sea level. METHODS: Eight healthy residents of the greater La Paz area in Bolivia (3600 m above sea level) were...

  18. Evaluation of refractive correction for standard automated perimetry in eyes wearing multifocal contact lenses

    Directory of Open Access Journals (Sweden)

    Kazunori Hirasawa

    2017-10-01

    Full Text Available AIM: To evaluate the refractive correction for standard automated perimetry (SAP in eyes with refractive multifocal contact lenses (CL in healthy young participants. METHODS: Twenty-nine eyes of 29 participants were included. Accommodation was paralyzed in all participants with 1% cyclopentolate hydrochloride. SAP was performed using the Humphrey SITA-standard 24-2 and 10-2 protocol under three refractive conditions: monofocal CL corrected for near distance (baseline; multifocal CL corrected for distance (mCL-D; and mCL-D corrected for near vision using a spectacle lens (mCL-N. Primary outcome measures were the foveal threshold, mean deviation (MD, and pattern standard deviation (PSD. RESULTS: The foveal threshold of mCL-N with both the 24-2 and 10-2 protocols significantly decreased by 2.2-2.5 dB CONCLUSION: Despite the induced mydriasis and the optical design of the multifocal lens used in this study, our results indicated that, when the dome-shaped visual field test is performed with eyes with large pupils and wearing refractive multifocal CLs, distance correction without additional near correction is to be recommended.

  19. Radioembolization After Portal Vein Embolization in a Patient with Multifocal Hepatocellular Carcinoma

    International Nuclear Information System (INIS)

    Burgmans, Mark C.; Irani, Farah G.; Chan, Wan Ying; Teo, Terence K.; Kao, Yung Hsiang; Goh, Anthony S.W.; Chow, Pierce K.; Lo, Richard H.

    2012-01-01

    Radioembolization is an effective locoregional therapy for patients with intermediate or advanced stage hepatocellular carcinoma (HCC). It has been shown that radioembolization is safe in patients with portal vein thrombosis. This case report describes safe radioembolization after portal vein embolization in a patient with multifocal HCC.

  20. Exploring the methods of data analysis in multifocal visual evoked potentials

    DEFF Research Database (Denmark)

    Malmqvist, Lasse; Santiago de Abreu, Lucimar; Fraser, C.

    2016-01-01

    Purpose: The multifocal visual evoked potential (mfVEP) provides a topographical assessment of visual function, which has already shown potential for use in patients with glaucoma and multiple sclerosis. However, the variability in mfVEP measurements has limited its broader application. The purpo...

  1. MRI shows thickening and altered diffusion in the median and ulnar nerves in multifocal motor neuropathy

    DEFF Research Database (Denmark)

    Haakma, Wieke; Jongbloed, Bas A.; Froeling, Martijn

    2017-01-01

    Objectives To study disease mechanisms in multifocal motor neuropathy (MMN) with magnetic resonance imaging (MRI) and diffusion tensor imaging (DTI) of the median and ulnar nerves. Methods We enrolled ten MMN patients, ten patients with amyotrophic lateral sclerosis (ALS) and ten healthy controls...

  2. Correction to: Progressive multifocal leukoencephalopathy in rituximab-treated rheumatic diseases: a rare event.

    Science.gov (United States)

    Berger, Joseph R; Malik, Vineeta; Lacey, Stuart; Brunetta, Paul; Lehane, Patricia B

    2018-04-10

    The article "Progressive multifocal leukoencephalopathy in rituximab-treated rheumatic diseases: a rare event," written by Joseph R. Berger, Vineeta Malik, Stuart Lacey, Paul Brunetta, and Patricia B. Lehane 3 , was originally published electronically on the publisher's internet portal (currently SpringerLink).

  3. Application of serum natalizumab levels during plasma exchange in MS patients with progressive multifocal leukoencephalopathy

    NARCIS (Netherlands)

    Vennegoor, A.; Rispens, T.; van Oosten, B.W.; Wattjes, M.P.; Wondergem, M.J.; Teunissen, C.E.; van der Kleij, D.; Uitdehaag, B.M.J.; Polman, C.H.; Killestein, J.

    2015-01-01

    Progressive multifocal leukoencephalopathy (PML) is a severe complication of natalizumab treatment. Restoring immune function by plasmapheresis/immunoadsorption (PLEX/IA) is important for the outcome of PML. We report on four multiple sclerosis (MS) patients whom developed PML during natalizumab

  4. Premature epiphyseal fusion and degenerative arthritis in chronic recurrent multifocal osteomyelitis

    International Nuclear Information System (INIS)

    Piddo, C.; Reed, M.H.; Black, G.B.

    2000-01-01

    A 9-year-old boy was diagnosed with chronic recurrent multifocal osteomyelitis affecting multiple sites. During an 8-year follow-up he developed premature closure of a distal radial epiphysis and degenerative changes in the adjacent radiocarpal joint. (orig.)

  5. Effect of Unifocal versus Multifocal Lenses on Cervical Spine Posture in Patients with Presbyopia.

    Science.gov (United States)

    Abbas, Rami L; Houri, Mohamad T; Rayyan, Mohammad M; Hamada, Hamada Ahmad; Saab, Ibtissam M

    2018-04-04

    There are many environmental considerations which may or may not lead to the development of faulty cervical mechanics. The design of near vision lenses could contribute to the development of such cervical dysfunction and consequently neck pain. Decision making regarding proper type of lens prescription seems important for presbyopic individuals. To investigate the effect of unifocal and multifocal lenses on cervical posture. Thirty subjects (18 females and 12 males) participated in the study with an age range from 40 to 64 years. Each subject wore consequently both unifocal and multifocal lenses randomly while reading. Then lateral cervical spine X-ray films were taken for each subject during each lens wearing. X-ray films were analyzed with digital software (Autocad software, 2 D) to measure segmental angles of the cervical vertebrae (Occiput/C1, C1/C2, C2/C3, C3/C4, C4/C5, C5/C6, C6/C7, C3/C7, C0/C3, and occiput/C7). Higher significant extension angle in the segments C0/C7, C1/C2, C5/C6, C6/C7, and C3/C7 (p<0.05) during multifocal lenses wearing were observed in contrast with higher flexion angle between C3/C4 and C4/C5 (p<0.05) with unifocal lenses wear. Multifocal lens spectacles produces increased extension in the cervical vertebrae angles when compared with the use of unifocal lenses.

  6. Multifocal osteolysis following limb-sparing procedures: imaging findings and a review of the literature

    International Nuclear Information System (INIS)

    Kaste, S.C.; Rao, B.N.; Lynch, M.H.; Parham, D.M.; Meyer, W.H.

    1996-01-01

    Limb-sparing procedures utilizing endoprostheses improve both the quality of life and functional level of patients treated for primary bone sarcomas. Herein, we present the imaging findings of an uncommon cause of prosthetic failure, i. e., foreign body reaction, manifested by progressive multifocal osteolysis along the prosthetic femoral shaft. (orig.). With 3 figs

  7. Late hemodynamic failure following percutaneous transluminal angioplasty for long and multifocal femoropopliteal stenoses

    DEFF Research Database (Denmark)

    Jørgensen, B; Tønnesen, K H; Holstein, P

    1991-01-01

    separate segments were dilated. Following 98% initial technical success, 3-year patency was 68% for single short stenoses, as opposed to 20% for long and multifocal stenoses (p = 0.05, logrank test). Antiplatelet therapy with acetylsalicyclic acid was not found to influence occurrence of restenosis...

  8. Effect of multizone refractive multifocal contact lenses on standard automated perimetry.

    Science.gov (United States)

    Madrid-Costa, David; Ruiz-Alcocer, Javier; García-Lázaro, Santiago; Albarrán-Diego, César; Ferrer-Blasco, Teresa

    2012-09-01

    The aim of this study was to evaluate whether the creation of 2 foci (distance and near) provided by multizone refractive multifocal contact lenses (CLs) for presbyopia correction affects the measurements on Humphreys 24-2 Swedish interactive threshold algorithm (SITA) standard automated perimetry (SAP). In this crossover study, 30 subjects were fitted in random order with either a multifocal CL or a monofocal CL. After 1 month, a Humphrey 24-2 SITA standard strategy was performed. The visual field global indices (the mean deviation [MD] and pattern standard deviation [PSD]), reliability indices, test duration, and number of depressed points deviating at P0.5% on pattern deviation probability plots were determined and compared between multifocal and monofocal CLs. Thirty eyes of 30 subjects were included in this study. There were no statistically significant differences in reliability indices or test duration. There was a statistically significant reduction in the MD with the multifocal CL compared with monfocal CL (P=0.001). Differences were not found in PSD nor in the number of depressed points deviating at P0.5% in the pattern deviation probability maps studied. The results of this study suggest that the multizone refractive lens produces a generalized depression in threshold sensitivity as measured by the Humphreys 24-2 SITA SAP.

  9. The Effects of Hashimoto Thyroiditis on Lymph Node Metastases in Unifocal and Multifocal Papillary Thyroid Carcinoma

    Science.gov (United States)

    Zhu, Feng; Shen, Yi Bin; Li, Fu Qiang; Fang, Yun; Hu, Liang; Wu, Yi Jun

    2016-01-01

    Abstract The purpose of this study was to investigate the risk factors for central and lateral neck lymph node metastases in papillary thyroid carcinoma (PTC) and multifocal papillary thyroid carcinoma (MPTC), particularly when associated with Hashimoto thyroiditis (HT). A retrospective analysis of 763 consecutive patients who underwent total thyroidectomy with bilateral central neck dissection in the First Affiliated Hospital, College of Medicine, Zhejiang University between October 2011 and October 2014 was conducted. All patients had formal histological diagnoses of HT. Multivariable logistic regression analysis was performed to identify risk factors of neck lymph node metastases. Our study identified 277 PTC patients with HT and showed comparatively low rates of central lymph node metastases (CLNM) compared with the PTC patients without HT (37.2% versus 54.7%, P thyroid peroxidase antibody >140 IU/mL was established as the most sensitive and specific level for the prediction of MPTC based on receiver operating characteristic curve analyses. Thyroid peroxidase antibody, age, tumor size, and multifocality exhibited the ability to predict CLNM in PTC with HT patients with an area under the curve of 81.1% based on a multivariate model. Hashimoto thyroiditis was associated with increased prevalences of multifocality and capsular invasion. In contrast, HT was associated with a reduced risk of CLNM in PTC and MPTC patients, which indicated a potential protective effect. We found that the prognostic prediction model was applicable for predicting multifocality and CLNM in PTC patients with HT. PMID:26871795

  10. Incidental caseating granuloma of thyroid gland presenting with concomitant Graves′ disease and multifocal papillary microcarcinoma

    Directory of Open Access Journals (Sweden)

    Muneera A Al Shareef

    2013-01-01

    Full Text Available A 36-year-old Saudi woman presented with symptoms and signs of hyperthyroidism and was diagnosed to have Graves′ disease. She was initially treated with antithyroid medications with no response. Subsequently, she underwent a total thyroidectomy. The histopathology of the specimen revealed caseating granulomatous thyroid suggestive of tuberculosis and multifocal papillary thyroid microcarcinoma

  11. The spatial resolution of the porcine multifocal electroretinogram for detection of laser-induced retinal lesions

    DEFF Research Database (Denmark)

    Kyhn, Maria Voss; Kiilgaard, Jens Folke; Scherfig, Erik

    2008-01-01

    This study aimed to investigate the spatial resolution of a porcine multifocal electroretinogram (mfERG) protocol by testing its ability to detect laser-induced retinal lesions. Furthermore, we wanted to describe time-dependent changes in implicit time and amplitude of the different mfERG peaks...

  12. Multifocal fibrosclerosis presenting as Grave's orbitopathy. Bilateral exophthalmos associated with retroperitoneal and sellar fibrosis

    NARCIS (Netherlands)

    van der Pol, R.; Nieuwenhuis, M. G.; Mourits, M. P.

    1999-01-01

    BACKGROUND: Multifocal fibrosclerosis (MF) is a rare disease that may be misdiagnosed as Graves' orbitopathy. The combination of localisations of MF presented here has not been reported before. CASE REPORT: A 44-year-old man was referred with progressive bilateral exophthalmos. CT of his chest and

  13. The value of local treatment in patients with primary, disseminated, multifocal Ewing sarcoma (PDMES)

    NARCIS (Netherlands)

    Haeusler, Julia; Ranft, Andreas; Boelling, Tobias; Gosheger, Georg; Braun-Munzinger, Gabriele; Vieth, Volker; Burdach, Stefan; van den Berg, Henk; Juergens, Heribert; Dirksen, Uta

    2010-01-01

    The value of local treatment in patients with primary, disseminated, multifocal Ewing sarcoma (PDMES) was investigated. We analyzed 120 patients registered into the European Ewing Tumor Working Initiative of National Groups (EURO-E.W.I.N.G. 99) trial at the trial center of Muenster from 1998 to

  14. Primary Disseminated Multifocal Ewing Sarcoma: Results of the Euro-EWING 99 Trial

    NARCIS (Netherlands)

    Ladenstein, Ruth; Pötschger, Ulrike; Le Deley, Marie Cécile; Whelan, Jeremy; Paulussen, Michael; Oberlin, Odile; van den Berg, Henk; Dirksen, Uta; Hjorth, Lars; Michon, Jean; Lewis, Ian; Craft, Alan; Jürgens, Heribert

    2010-01-01

    Purpose To improve the poor prognosis of patients with primary disseminated multifocal Ewing sarcomas (PDMES) with a dose-intense treatment concept. Patients and Methods From 1999 to 2005, 281 patients with PDMES were enrolled onto the Euro-EWING 99 R3 study. Median age was 16.2 years (range, 0.4 to

  15. Setting oral health goals that include oral health-related quality of life measures: a study carried out among adolescents in Thailand Incorporação da qualidade de vida relacionada à saúde bucal em metas de saúde bucal: estudo conduzido em adolescentes tailandeses

    Directory of Open Access Journals (Sweden)

    Sudaduang Krisdapong

    2012-10-01

    Full Text Available The aim of this study was to assess the association between oral diseases and condition-specific oral health-related quality of life (CS-OHRQoL as a basis for proposing OHRQoL-based goals for the population of 15-year-olds in Thailand. Oral examinations and OHRQoL interviews were conducted with 871 15-year-olds as part of the Sixth Thailand National Oral Health Survey. The severity of oral impacts was categorized using "intensity". Associations between oral diseases and CS-OHRQoL were analyzed using chi-square and logistic regression. Thirty-nine percent of 15-year-olds experienced moderate/higher levels oral impacts on quality of life. Compared to those individuals with no tooth decay, adolescents with one or four or more decaying teeth were three and seven times more likely to experience moderate/higher impacts, respectively. Adolescents with extensive gingivitis in 3 or more mouth sextants were twice as likely to experience moderate/higher CS-impacts. Based on these findings, it is proposed that goals should focus on untreated decaying teeth and extensive gingivitis. Oral health goals for 15-year-olds should include specific OHRQoL measures.O objetivo deste estudo foi avaliar a associação entre doença bucal e a condição específica de qualidade de vida associada à saúde bucal (CS-OHRQoL, como base para propor OHRQoL metas para adolescentes tailandeses. Exame clínico bucal e entrevista foram realizados em 871 adolescentes na faixa etária de 15 anos, como parte da 6ª Pesquisa Nacional Tailandesa de Saúde Bucal. A severidade do impacto bucal foi categorizada usando-se a "intensidade". A associação entre doença bucal e CS-OHRQoL foi investigada usando-se o teste qui-quadrado e regressão lógica. Trinta e nove por cento da amostra reportaram impactos bucais de grau moderado/elevado. A probabilidade de reportar um impacto bucal de grau moderado/elevado dos adolescentes com um dente cariado e aqueles com 4 ou mais foi 3 e 7 vezes

  16. Contactin-1 and Neurofascin-155/-186 Are Not Targets of Auto-Antibodies in Multifocal Motor Neuropathy.

    Directory of Open Access Journals (Sweden)

    Kathrin Doppler

    Full Text Available Multifocal motor neuropathy is an immune mediated disease presenting with multifocal muscle weakness and conduction block. IgM auto-antibodies against the ganglioside GM1 are detectable in about 50% of the patients. Auto-antibodies against the paranodal proteins contactin-1 and neurofascin-155 and the nodal protein neurofascin-186 have been detected in subgroups of patients with chronic inflammatory demyelinating polyneuropathy. Recently, auto-antibodies against neurofascin-186 and gliomedin were described in more than 60% of patients with multifocal motor neuropathy. In the current study, we aimed to validate this finding, using a combination of different assays for auto-antibody detection. In addition we intended to detect further auto-antibodies against paranodal proteins, specifically contactin-1 and neurofascin-155 in multifocal motor neuropathy patients' sera. We analyzed sera of 33 patients with well-characterized multifocal motor neuropathy for IgM or IgG anti-contactin-1, anti-neurofascin-155 or -186 antibodies using enzyme-linked immunosorbent assay, binding assays with transfected human embryonic kidney 293 cells and murine teased fibers. We did not detect any IgM or IgG auto-antibodies against contactin-1, neurofascin-155 or -186 in any of our multifocal motor neuropathy patients. We conclude that auto-antibodies against contactin-1, neurofascin-155 and -186 do not play a relevant role in the pathogenesis in this cohort with multifocal motor neuropathy.

  17. Diffusion-weighted imaging in patients with progressive multifocal leukoencephalopathy

    Energy Technology Data Exchange (ETDEWEB)

    Cosottini, M. [University of Pisa, Department of Neuroscience, Pisa (Italy); Service of Neuroradiology AO, Pisa (Italy); Tavarelli, C.; De Cori, S.; Bartolozzi, C. [University of Pisa, Department of Radiology, Pisa (Italy); Del Bono, L.; Doria, G. [Unit of Infectious Diseases AO, Pisa (Italy); Giannelli, M. [Unit of Medical Physics, Pisa (Italy); Michelassi, M.C. [Service of Neuroradiology AO, Pisa (Italy); Murri, L. [University of Pisa, Department of Neuroscience, Pisa (Italy)

    2008-05-15

    Progressive multifocal leukoencephalopathy (PML) is a severe demyelinating disease of the central nervous system due to JC polyoma virus infection of oligodendrocytes. PML develops in patients with impaired T-cell function as occurs in HIV, malignancy or immunosuppressive drugs users. Until now no imaging methods have been reported to correlate with clinical status. Diffusion-weighted imaging (DWI) is a robust MRI tool in investigating white matter architecture and diseases. The aim of our work was to assess diffusion abnormalities in focal white matter lesions in patients with PML and to correlate the lesion load measured with conventional MRI and DWI to clinical variables. We evaluated eight patients with a biopsy or laboratory-supported diagnosis of PML. All patients underwent MRI including conventional sequences (fluid attenuated inversion recovery-FLAIR) and DWI. Mean diffusivity (MD) maps were used to quantify diffusion on white matter lesions. Global lesion load was calculated by manually tracing lesions on FLAIR images, while total, central core and peripheral lesion loads were calculated by manually tracing lesions on DWI images. Lesion load obtained with the conventional or DWI-based methods were correlated with clinical variables such as disease duration, disease severity and survival. White matter focal lesions are characterized by a central core with low signal on DWI images and high MD (1.853 x 10{sup -3} mm2/s), surrounded by a rim of high signal intensity on DWI and lower MD (1.1 x 10{sup -3} mm2/s). The MD value of normal-appearing white matter is higher although not statistically significant (0.783 x 10{sup -3} mm2/s) with respect to control subjects (0.750 x 10{sup -3} mm2/s). Inter-rater correlations of global lesion load between FLAIR (3.96%) and DWI (3.43%) was excellent (ICC =0.87). Global lesion load on FLAIR and DWI correlates with disease duration and severity (respectively, p = 0.037, p = 0.0272 with Karnofsky scale and p = 0.0338 with

  18. Treatment of gastric candidiasis in patients with gastric ulcer disease: are antifungal agents necessary?

    Science.gov (United States)

    Jung, Min Kyu; Jeon, Seong Woo; Cho, Chang Min; Tak, Won Young; Kweon, Young Oh; Kim, Sung Kook; Choi, Yong Hwan

    2009-03-01

    The inadequacy of information on the treatment of gastric candidiasis with antifungal agents promoted us to evaluate patients with fungal infections who had gastric ulcers and assess the need for proton-pump inhibitors or antifungal agents. Sixteen patients were included in the study. The criterion for the diagnosis of candidiasis was finding yeast and hyphae in the tissue or an ulcer on histological sections of biopsy samples. Surface fungi were not considered infections. In all cases with benign ulcers, follow-up endoscopy performed 6 weeks after proton-pump-inhibitor treatment revealed that the ulcer had improved without antifungal medication. However, in patients with malignant ulcers, surgical resection was necessary for a definitive cure. Two patients with lymphoma received combined chemotherapy and a proton-pump inhibitor, which improved their condition. The results of this study suggest that benign ulcers with candidiasis can be effectively treated by a proton-pump inhibitor without antifungal medication. However, surgical resection should be considered for malignant ulcers with candidiasis.

  19. Treatment of Oral Candidiasis Using Photodithazine®- Mediated Photodynamic Therapy In Vivo.

    Science.gov (United States)

    Carmello, Juliana Cabrini; Alves, Fernanda; G Basso, Fernanda; de Souza Costa, Carlos Alberto; Bagnato, Vanderlei Salvador; Mima, Ewerton Garcia de Oliveira; Pavarina, Ana Cláudia

    2016-01-01

    This study evaluated the effectiveness of antimicrobial photodynamic therapy (aPDT) in the treatment of oral candidiasis in a murine model using Photodithazine® (PDZ). This model of oral candidiasis was developed to allow the monitoring of the infection and the establishment of the aPDT treatment. Six-week-old female mice were immunosuppressed and inoculated with C. albicans to induce oral candidiasis. PDZ-mediated aPDT and nystatin treatment were carried out for 5 consecutive days with one application per day. The macroscopic evaluation of oral lesions was performed. After each treatment, the tongue was swabbed to recover C. albicans cells. Viable colonies were quantified and the number of CFU/ml determined. The animals were sacrificed 24 hours and 7 days after treatment and the tongues were surgically removed for histological analysis and analysis of inflammatory cytokines expression (IL-1, TNF-α and IL-6) by RT-qPCR. Data were analyzed by two-way ANOVA. PDZ-mediated aPDT was as effective as Nystatin (NYS group) in the inactivation of C. albicans, reducing 3 and 3.2 logs10 respectively, 24 h after treatment (poral lesions, while animals treated with NYS presented partial remission of oral lesions in both periods assessed. Histological evaluation revealed mild inflammatory infiltrate in the groups treated with aPDT and NYS in both periods assessed. The aPDT induced the TNF-α expression when compared with the control (P-L-) (poral candidiasis.

  20. N-acetylglucosamine increases symptoms and fungal burden in a murine model of oral candidiasis.

    Science.gov (United States)

    Ishijima, Sanae A; Hayama, Kazumi; Takahashi, Miki; Holmes, Ann R; Cannon, Richard D; Abe, Shigeru

    2012-04-01

    The amino sugar N-acetylglucosamine (GlcNAc) is an in vitro inducer of the hyphal mode of growth of the opportunistic pathogen Candida albicans. The development of hyphae by C. albicans is considered to contribute to the pathogenesis of mucosal oral candidiasis. GlcNAc is also a commonly used nutritional supplement for the self-treatment of conditions such as arthritis. To date, no study has investigated whether ingestion of GlcNAc has an effect on the in vivo growth of C. albicans or the pathogenesis of a C. albicans infection. Using a murine model of oral candidiasis, we have found that administration of GlcNAc, but not glucose, increased oral symptoms of candidiasis and fungal burden. Groups of mice were given GlcNAc in either water or in a viscous carrier, i.e., 1% methylcellulose. There was a dose-dependent relationship between GlcNAc concentration and the severity of oral symptoms. Mice given the highest dose of GlcNAc, 45.2 mM, also showed a significant increase in fungal burden, and increased histological evidence of infection compared to controls given water alone. We propose that ingestion of GlcNAc, as a nutritional supplement, may have an impact on oral health in people susceptible to oral candidiasis.

  1. Clinical implications of oral candidiasis: host tissue damage and disseminated bacterial disease.

    Science.gov (United States)

    Kong, Eric F; Kucharíková, Sona; Van Dijck, Patrick; Peters, Brian M; Shirtliff, Mark E; Jabra-Rizk, Mary Ann

    2015-02-01

    The clinical significance of polymicrobial interactions, particularly those between commensal species with high pathogenic potential, remains largely understudied. Although the dimorphic fungal species Candida albicans and the bacterium Staphylococcus aureus are common cocolonizers of humans, they are considered leading opportunistic pathogens. Oral candidiasis specifically, characterized by hyphal invasion of oral mucosal tissue, is the most common opportunistic infection in HIV(+) and immunocompromised individuals. In this study, building on our previous findings, a mouse model was developed to investigate whether the onset of oral candidiasis predisposes the host to secondary staphylococcal infection. The findings demonstrated that in mice with oral candidiasis, subsequent exposure to S. aureus resulted in systemic bacterial infection with high morbidity and mortality. Histopathology and scanning electron microscopy of tongue tissue from moribund animals revealed massive C. albicans hyphal invasion coupled with S. aureus deep tissue infiltration. The crucial role of hyphae in the process was demonstrated using a non-hypha-producing and a noninvasive hypha-producing mutant strains of C. albicans. Further, in contrast to previous findings, S. aureus dissemination was aided but not contingent upon the presence of the Als3p hypha-specific adhesion. Importantly, impeding development of mucosal C. albicans infection by administering antifungal fluconazole therapy protected the animals from systemic bacterial disease. The combined findings from this study demonstrate that oral candidiasis may constitute a risk factor for disseminated bacterial disease warranting awareness in terms of therapeutic management of immunocompromised individuals. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

  2. Prevalence and association of oral candidiasis with dysphagia in individuals with acquired brain injury

    DEFF Research Database (Denmark)

    Odgaard, Lene; Kothari, Mohit

    2017-01-01

    Objective: To describe the prevalence of oral candidiasis (OC) in individuals with acquired brain injury (ABI) and to evaluate the association of OC with improvement in dysphagia. Design: Longitudinal observational study. Methods: Individuals with ABI admitted to rehabilitation were recruited over...

  3. Pulmonary candidiasis and CD4 count in HIV positive patients seen ...

    African Journals Online (AJOL)

    Pulmonary candidiasis and CD4 count in HIV positive patients seen in Jos, north central Nigeria. YJ Peter, AH Isa, AS Anzaku, MI Builders. Abstract. Background: Accurate and reliable diagnosis of HIV opportunistic infections plays a central role in effective HIV intervention programmes. Pulmonary infections are the leading ...

  4. Rapid identification of drug resistant Candida species causing recurrent vulvovaginal candidiasis.

    Science.gov (United States)

    Diba, Kambiz; Namaki, Atefeh; Ayatolahi, Haleh; Hanifian, Haleh

    2012-01-01

    Some yeast agents including Candida albicans, Candida tropicalis and Candida glabrata have a role in recurrent vulvovaginal candidiasis. We studied the frequency of both common and recurrent vulvovaginal candidiasis in symptomatic cases which were referred to Urmia Medical Sciences University related gynecology clinics using morphologic and molecular methods. The aim of this study was the identification of Candida species isolated from recurrent vulvovaginal candidiasis cases using a rapid and reliable molecular method. Vaginal swabs obtained from each case, were cultured on differential media including cornmeal agar and CHROM agar Candida. After 48 hours at 37℃, the cultures were studied for growth characteristics and color production respectively. All isolates were identified using the molecular method of PCR - restriction fragment length polymorphism. Among all clinical specimens, we detected 19 ( 16 % ) non fungal agents, 87 ( 82.1 % ) yeasts and 2 ( 1.9 % ) multiple infections. The yeast isolates identified morphologically included Candida albicans ( n = 62 ), Candida glabrata ( n = 9 ), Candida tropicalis ( n = 8 ), Candida parapsilosis ( n = 8 ) and Candida guilliermondii and Candida krusei ( n = 1 each ). We also obtained very similar results for Candida albicans, Candida glabrata and Candida tropicalis as the most common clinical isolates, by using PCR - Restriction Fragment Length Polymorphism. Use of two differential methods, morphologic and molecular, enabled us to identify most medically important Candida species which particularly cause recurrent vulvovaginal candidiasis.

  5. Hepatic scar in a case of healed candidiasis showing prolonged enhancement on CT

    International Nuclear Information System (INIS)

    Itai, Yuji; Yashiro, Naobumi

    1987-01-01

    A patient with acute myelocytic leukemia recovering from hepatic candidiasis after long-term administration of amphotericin B had large scar in the liver which showed prominent prolonged enhancement on postcontrast CT. Prolonged enhancement can occur in regions other than hepatic masses. (author)

  6. Inhaled Corticosteroids and the Occurrence of Oral Candidiasis : A Prescription Sequence Symmetry Analysis

    NARCIS (Netherlands)

    van Boven, Job F. M.; de Jong-van den Berg, Lolkje T. W.; Vegter, Stefan

    The primary aim of the study was to gain insight into the relative risk of clinically relevant oral candidiasis following inhaled corticosteroid (ICS) initiation over time. A secondary aim was to analyse the influence of patient characteristics and co-medication on the occurrence of this adverse

  7. New US and CT patterns of hepatic and spienic candidiasis in immunocompromised patients

    International Nuclear Information System (INIS)

    Pastakia, B.; Shawker, T.H.; Thaler, M.; Pizzo, P.A.

    1986-01-01

    Nine immunocompromised cancer patients with tissue-proved candidiasis underwent a total of eight serial abdominal US studies and 53 CT examinations. Four US patterns of hepatic and splenic candidiasis were recognized. Type 1 was a ''wheel within a wheel'', or a central hypoechoic nidus surrounded by a dense band, in turn surronded by a rim of hypoechoic tissue. Type 2 was the classic ''bull's eye'' lesion. Type 3, the most common, was a uniformly hypoechoic lesion, 1-4 cm in diameter. Type 4 was a small, dense, echogenic focus with no surrounding lucency and varying amounts of posterior shadowing. Types 1,2 and 3 were seen early in infection; types 3 and 4 were present later. Lesion types 2,3 and 4 were also identified on CT scans. In addition, periportal linear areas of increased attenuation, possibly calcified, were identified on follow-up, non-contrast-enhanced CT. Some abscesses were better seen on non-contrast-enhanced CT scans, while others became visible only after iodinated contrast medium was administered intravenously. Although lesions not seen on US were often seen on CT, the opposite was also true. In two cases pathologic proof of candidiasis was established even when all imaging studies were negative. Patients should be studied by US and by CT before and after contrast agent administration for maximum sensitivity. Even when both US and CT are negative, if there is a strong clinical suspicion of candidiasis, open biopsy is recommended

  8. Incidence and Clinical Predictors of Ocular Candidiasis in Patients with Candida Fungemia

    Directory of Open Access Journals (Sweden)

    Ayesha Khalid

    2014-01-01

    Full Text Available Purpose. The aim of this study is to determine the incidence and the predictors of ocular candidiasis among patient with Candida fungemia. Methods. We retrospectively reviewed the charts of all patients diagnosed with candidemia at the University of Kansas Medical Center during February 2000–March 2010. Data regarding patients’ demographics, clinical characteristics, laboratory results, and ophthalmology examination findings were collected. Results. A total of 283 patients with candidemia were enrolled. The mean age (± standard deviation was 55 ± 18 years; 66% were male. The most commonly isolated Candida species were C. albicans (54%, C. parapsilosis (20%, C. glabrata (13%, and C. tropicalis (8%. Only 144 (51% patients were evaluated by ophthalmology; however, the proportion of patients who were formally evaluated by an ophthalmologist increased during the study period (9%in 2000 up to 73%in 2010; P<0.0001. Evidence of ocular candidiasis was present in 18 (12.5% patients. Visual symptoms were reported by 5 of 18 (28% patients. In multivariable analysis, no predictors of ocular candidiasis were identified. Conclusions. The incidence of ocular candidiasis among patients with fungemia remains elevated. Most patients are asymptomatic and therefore all patients with candidemia should undergo fundoscopic examination to rule out ocular involvement.

  9. Abdominal aortic aneurysm in a premature neonate with disseminated candidiasis: Ultrasound and angiography

    International Nuclear Information System (INIS)

    Khoss, A.E.; Ponhold, W.; Pollak, A.; Schlemmer, M.; Weninger, M.

    1985-01-01

    When using ultrasound for detection of kidney enlargement, we found an acute abdominal aortic aneurysm secondary to aortitis arising from umbilical artery catheterisation in a premature neonate with systemic candidiasis. Aortography was performed to provide vascular details such as involvement of celiac, renal, iliac and femoral arteries. (orig.)

  10. Hepatic scar in a case of healed candidiasis showing prolonged enhancement on CT

    Energy Technology Data Exchange (ETDEWEB)

    Itai, Yuji; Yashiro, Naobumi

    1987-08-01

    A patient with acute myelocytic leukemia recovering from hepatic candidiasis after long-term administration of amphotericin B had large scar in the liver which showed prominent prolonged enhancement on postcontrast CT. Prolonged enhancement can occur in regions other than hepatic masses.

  11. Prospective observational multicenter study to define a diagnostic algorithm for biliary candidiasis.

    Science.gov (United States)

    Lenz, Philipp; Eckelskemper, Franziska; Erichsen, Thomas; Lankisch, Tim; Dechêne, Alexander; Lubritz, Gabriele; Lenze, Frank; Beyna, Torsten; Ullerich, Hansjörg; Schmedt, Andre; Domagk, Dirk

    2014-09-14

    To develop an algorithm to improve the diagnosis and treatment of patients with biliary candidiasis. We performed a prospective study of 127 patients who underwent endoscopic retrograde cholangiopancreatography, for various biliary disorders, at 3 tertiary referral centers in Germany from July 2011 through July 2012 (ClinicalTrials.gov: NCT01109550). Bile, buccal, and stool samples were collected. When indicated, endoscopic transpapillary bile duct biopsies were performed to clarify the etiology of bile duct strictures and to prove invasive fungal infections. Candida species were detected in 38 of the 127 bile samples (29.9%). By multivariate analysis patients' age and previous endoscopic sphincterotomy were independent risk factors for biliary candidiasis (P 7 d) (P = 0.089) tend to be at risk for biliary candidiasis. One patient was negative in mycological culture of bile fluid but invasive biliary candidiasis was diagnosed histologically. Of Candida subspecies detected, 36.7% were azole-resistant, such as C glabrata. Eight patients received anti-mycotic therapy, based on our algorithm. Of these, 3 had cancer with biliary tract involvement, 2 had secondary sclerosing cholangitis, 1 had retroperitoneal fibrosis, and 5 had septicemia. In all patients contamination was ruled out by smears of the endoscope channel. Gastroenterologists should be aware of frequent candida colonization in patients with cholangitis and biliary disorders. Our suggested algorithm facilitates the further clinical management.

  12. Abdominal aortic aneurysm in a premature neonate with disseminated candidiasis: Ultrasound and angiography

    Energy Technology Data Exchange (ETDEWEB)

    Khoss, A.E.; Ponhold, W.; Pollak, A.; Schlemmer, M.; Weninger, M.

    1985-09-01

    When using ultrasound for detection of kidney enlargement, we found an acute abdominal aortic aneurysm secondary to aortitis arising from umbilical artery catheterisation in a premature neonate with systemic candidiasis. Aortography was performed to provide vascular details such as involvement of celiac, renal, iliac and femoral arteries.

  13. The Role of Dectin-2 for Host Defense Against Disseminated Candidiasis.

    Science.gov (United States)

    Ifrim, Daniela C; Quintin, Jessica; Courjol, Flavie; Verschueren, Ineke; van Krieken, J Han; Koentgen, Frank; Fradin, Chantal; Gow, Neil A R; Joosten, Leo A B; van der Meer, Jos W M; van de Veerdonk, Frank; Netea, Mihai G

    2016-04-01

    Despite the fact that Candida albicans is an important human fungal pathogen and Dectin-2 is a major pattern recognition receptor for fungi, our knowledge regarding the role of Dectin-2 for the host defense against disseminated candidiasis is limited. Dectin-2 deficient (Dectin-2(-/-)) mice were more susceptible to systemic candidiasis, and the susceptibility was mirrored by an elevated fungal load in the kidneys that correlated with the presence of large inflammatory foci. Phagocytosis of Candida by the macrophages lacking the Dectin-2 receptor was moderately decreased, while production of most of the macrophage-derived cytokines from Dectin-2(-/-) mice with systemic candidiasis was decreased. No striking differences among several Candida mutants defective in mannans could be detected between naïve wild-type and Dectin-2(-/-) mice, apart from the β-mannan-deficient bmt1Δ/bmt2Δ/bmt5Δ triple mutant, suggesting that β-mannan may partially mask α-mannan detection, which is the major fungal structure recognized by Dectin-2. Deciphering the mechanisms responsible for host defense against the majority of C. albicans strains represents an important step in understanding the pathophysiology of systemic candidiasis, which might lead to the development of novel immunotherapeutic strategies.

  14. Comparing the effects of Calendula officinalis and clotrimazole on vaginal Candidiasis: A randomized controlled trial.

    Science.gov (United States)

    Saffari, Elnaz; Mohammad-Alizadeh-Charandabi, Sakineh; Adibpour, Mohammad; Mirghafourvand, Mojgan; Javadzadeh, Yousef

    2017-01-01

    This triple-blind trial examined the effects of Calendula officinalis vaginal cream on the treatment of vaginal Candidiasis (primary outcome) and sexual function (secondary outcome). Married women aged 18-45 years with vaginal Candidiasis (n = 150) were recruited from April to October 2014 and randomized into Calendula and clotrimazole groups, using 5-g vaginal cream every night for seven nights. Clinical and laboratory assessments were conducted at 10-15 and 30-35 days after intervention and the female sexual function index was assessed at 30-35 days. Six women were lost to follow-up. The frequency of testing negative for Candidiasis in the Calendula group was significantly lower at the first (49% vs. 74%; odds ratio (OR) 0.32; 95% confidence interval (CI) 0.16-0.67) but higher at the second (77% vs. 34%; OR 3.1; 95% CI 1.5-6.2) follow-up compared to the clotrimazole group. The frequency of most signs and symptoms were almost equal in the two groups at the first follow-up, but were significantly lower in the Calendula group at the second follow-up. Sexual function had almost equal significant improvement in both groups. Calendula vaginal cream appears to have been effective in the treatment of vaginal Candidiasis and to have a delayed but greater long-term effect compared to clotrimazole.

  15. Therapeutic activity of a Saccharomyces cerevisiae-based probiotic and inactivated whole yeast on vaginal candidiasis.

    Science.gov (United States)

    Pericolini, Eva; Gabrielli, Elena; Ballet, Nathalie; Sabbatini, Samuele; Roselletti, Elena; Cayzeele Decherf, Amélie; Pélerin, Fanny; Luciano, Eugenio; Perito, Stefano; Jüsten, Peter; Vecchiarelli, Anna

    2017-01-02

    Vulvovaginal candidiasis is the most prevalent vaginal infection worldwide and Candida albicans is its major agent. Vulvovaginal candidiasis is characterized by disruption of the vaginal microbiota composition, as happens following large spectrum antibiotic usage. Recent studies support the effectiveness of oral and local probiotic treatment for prevention of recurrent vulvovaginal candidiasis. Saccharomyces cerevisiae is a safe yeast used as, or for, the production of ingredients for human nutrition and health. Here, we demonstrate that vaginal administration of probiotic Saccharomyces cerevisiae live yeast (GI) and, in part, inactivated whole yeast Saccharomyces cerevisiae (IY), used as post-challenge therapeutics, was able to positively influence the course of vaginal candidiasis by accelerating the clearance of the fungus. This effect was likely due to multiple interactions of Saccharomyces cerevisiae with Candida albicans. Both live and inactivated yeasts induced coaggregation of Candida and consequently inhibited its adherence to epithelial cells. However, only the probiotic yeast was able to suppress some major virulence factors of Candida albicans such as the ability to switch from yeast to mycelial form and the capacity to express several aspartyl proteases. The effectiveness of live yeast was higher than that of inactivated whole yeast suggesting that the synergy between mechanical effects and biological effects were dominant over purely mechanical effects. The protection of epithelial cells to Candida-induced damage was also observed. Overall, our data show for the first time that Saccharomyces cerevisiae-based ingredients, particularly the living cells, can exert beneficial therapeutic effects on a widespread vaginal mucosal infection.

  16. Vaginal candidiasis and its risk factors among women attending a Nigerian teaching hospital.

    Science.gov (United States)

    Nwadioha, S I; Nwokedi, E O P; Egesie, J; Enejuo, H

    2013-03-01

    The study was set to detect Candida species in female genital discharge and validate the associated risk factors. A prospective study of female genital swabs collected from women with abnormal vaginal discharge (test group) and a control group who were attending gynaecology, family planning, antenatal care or HIV/STI clinics of Aminu Kano Teaching Hospital, Kano Nigeria and analysed for microscopy and culture in microbiology laboratory from December 2008 to December 2009. Data on epidemiologic indices were collected from the patients, using structured interviewer- administered questionnaires. Candida species were detected in the test group in 60% (n=600/1000) cases of infective vaginal discharge while 12% (120/1000) in the control group. The isolation rate of Candida albicans was 69% more than the non- albicans. Distribution of vaginal candidiasis in the test group, was prevalent in young adults age group of 21 to 30 years with 50% (n=300/600), in patients with pregnancy 38% (n=225/600) and patients with chronically debilitating illnesses 26% (n=157/600). The result shows that vaginal candidiasis is quite common and Candida albicans is the most prevalent species. We therefore recommend early diagnosis and prompt treatment of vaginal candidiasis in all women clinics especially among the patients with chronic debilitating illness, pregnancy and young adults in order to avert the complications of vaginal candidiasis and reduce HIV transmission.

  17. Dynamical evaluation of vaginal micro-ecosystem in a Chinese woman with recurrent vulvovaginal candidiasis.

    Science.gov (United States)

    Hu, Z Q; Zhou, W; Yue, X A; Mu, L Y; Jiang, Y M

    2015-03-30

    We reported a rare case of recurrent vulvovaginal candidiasis (RVVC) in this study. Through dynamic evaluation of the vaginal micro-ecosystem, we found that only depuratory degree, spores, blastospores, and hyphae were specific indicators and the "barometer" of RVVC development. Therefore, an understanding of vaginal micro-ecological changes can help clinicians to improve the treatment of patients with RVVC.

  18. Improved detection of Candida albicans by PCR in blood of neutropenic mice with systemic candidiasis

    NARCIS (Netherlands)

    A.J.M. Munting-van Deventer; W.H.F. Goessens (Wil); A.F. van Belkum (Alex); H.J. van Vliet; E.W.M. van Etten (Els); H.A. Verbrugh (Henri)

    1995-01-01

    textabstractA PCR using primers aimed at the multicopy gene coding for the small subunit rRNA and resulting in the synthesis of a 180-bp fragment was evaluated for its use in diagnosing invasive candidiasis in comparison with blood culture. With the use of a C.

  19. Pharmacokinetic properties of micafungin in critically ill patients diagnosed with invasive candidiasis

    NARCIS (Netherlands)

    Boonstra, J M; van der Elst, K C; Veringa, A; Jongedijk, E M; Brüggemann, R J; Koster, R A; Kampinga, G A; Kosterink, J G; van der Werf, T S; Zijlstra, J G; Touw, D J; Alffenaar, J W C

    2017-01-01

    Background: The estimated attributable mortality rate for invasive candidiasis (IC) in the Intensive Care Unit (ICU) setting varies from 30-40%. Physiological changes in critically ill patients may affect the distribution and elimination of micafungin and therefore dosing adjustments might be

  20. Prospective observational multicenter study to define a diagnostic algorithm for biliary candidiasis

    Science.gov (United States)

    Lenz, Philipp; Eckelskemper, Franziska; Erichsen, Thomas; Lankisch, Tim; Dechêne, Alexander; Lubritz, Gabriele; Lenze, Frank; Beyna, Torsten; Ullerich, Hansjörg; Schmedt, Andre; Domagk, Dirk

    2014-01-01

    AIM: To develop an algorithm to improve the diagnosis and treatment of patients with biliary candidiasis. METHODS: We performed a prospective study of 127 patients who underwent endoscopic retrograde cholangiopancreatography, for various biliary disorders, at 3 tertiary referral centers in Germany from July 2011 through July 2012 (ClinicalTrials.gov: NCT01109550). Bile, buccal, and stool samples were collected. When indicated, endoscopic transpapillary bile duct biopsies were performed to clarify the etiology of bile duct strictures and to prove invasive fungal infections. RESULTS: Candida species were detected in 38 of the 127 bile samples (29.9%). By multivariate analysis patients’ age and previous endoscopic sphincterotomy were independent risk factors for biliary candidiasis (P 7 d) (P = 0.089) tend to be at risk for biliary candidiasis. One patient was negative in mycological culture of bile fluid but invasive biliary candidiasis was diagnosed histologically. Of Candida subspecies detected, 36.7% were azole-resistant, such as C glabrata. Eight patients received anti-mycotic therapy, based on our algorithm. Of these, 3 had cancer with biliary tract involvement, 2 had secondary sclerosing cholangitis, 1 had retroperitoneal fibrosis, and 5 had septicemia. In all patients contamination was ruled out by smears of the endoscope channel. CONCLUSION: Gastroenterologists should be aware of frequent candida colonization in patients with cholangitis and biliary disorders. Our suggested algorithm facilitates the further clinical management. PMID:25232260

  1. Evaluation of Prevalence of Oral Candidiasis in Patients Using Complete Denture Wears

    Directory of Open Access Journals (Sweden)

    P Tavakkol

    2001-06-01

    Full Text Available Denture stomatotos os a common problem of the denture wears, and its etiology is not clear from the literatures. Some studies show that the aetiology is candida albicans, while other reports point out the other agents including candida albicans. The present study was designed to evaluate the prevalence of oral candidiasis in patients using complete denture with different datas. 50 subjects all wearing complete denture participated in this study. The palatal mucosa was swabbed and swabs were cultured in Sabourauds medium containing 0.005% chloramphenicol then cultures were tested with common mycological lab tests. In 80% of patients oral candidiasis have been diagnosed. In the investigation a direct relation between the oral candidiasis and removal of denture at night, denture cleanliness, presence of any suction and symptoms of denture stomatitis was shown. No relation between the oral candidiasis and sex, smoking habit, succeptible disease, angular cheilitis; the recent condition of denture and the retention of denture were found. The findings of our investigation indicates that candida albicans is the causative agent of denture stomatitis while other factors such as denture cleanliness, removal of denture at night and presence of any suction may be considered as well.

  2. Hábitos de higiene bucal e índice de higiene oral de escolares do ensino público

    Directory of Open Access Journals (Sweden)

    Adriano Pivotto

    2013-12-01

    Full Text Available Objetivo: Verificar os hábitos de higiene bucal e o índice de higiene oral de escolares do ensino fundamental de escolas públicas do município de Itajaí-SC. Métodos: Investigação descritiva transversal. A amostra constou de escolares do primeiro ano do ensino fundamental de escolas públicas da rede municipal de Itajaí-SC matriculados em 2011. A coleta de dados foi realizada através de registro do Índice de Higiene Oral Simplificado (IHOS das crianças e da aplicação de um questionário aos pais/responsáveis sobre a caracterização da higiene oral dos escolares. Resultados: Avaliaram-se 202 escolares. Quanto à escovação dental diária, 121 (59,9% relataram que um adulto é o responsável pela realização desse procedimento na criança e 81 (40,1% informaram que a própria criança executa a escovação. O número de escovações em 128 (63,4% crianças foi de três vezes ao dia e o fio dental não era utilizado por 137 (68%. Encontrou-se em 114 (56,4% escolares um IHOS classificado como higiene razoável – de 1,3 a 2. Com relação a como proceder com a higiene bucal da criança, 140 (69% pais responderam já ter recebido essa informação e a fonte citada por 118 (58,4% foi o cirurgião-dentista. Conclusão: Os escolares apresentaram hábitos de higiene bucal com deficiência na remoção da placa bacteriana e no uso do fio dental, resultando em um IHOS razoável.

  3. Educación Comunitaria en Salud Bucal para niños Community Education for childrens buccal health

    Directory of Open Access Journals (Sweden)

    Nerys Tayme Tan Suárez

    2003-08-01

    Full Text Available Con el objetivo de determinar la influencia de las técnicas afectivo-participativas para la promoción de salud bucal en niños se realizó un estudio de intervención en el consultorio 61 área Oeste de la ciudad de Camagüey. La muestra quedó constituida por 35 infantes. Se realizarón dos exámenes; el primero antes de las actividades educativas y el segundo concluidas estas, se les tomó el Índice de Análisis de la Higiene Bucal de Love, el Índice MEDI-MED de Rossetti y una entrevista estructurada para valorar el nivel de información. Se ejecutaron dos sesiones educativas mensuales durante un trimestre. Como conclusión se obtuvo que dichas técnicas constituyeron una opción válida para la promoción de salud bucal porque después de ejecutadas casi la totalidad de los pequeños obtuvieron bien en la eficiencia del cepillado, predominando las mentes y encías sanas, el promedio de dientes permanentes sanos no sufrió cambios y el nivel de información satisfactorio fue alcanzado por la mayoría.With the objective of determining the influence of the affective-participative techniques for the promotion of buccal health in children, an intervention study in clinic 61, West area of Camagüey city was carried out. The sample was constituted by 35 infants. Two exams were carried out; the first one before the educational activities and the second one after concluding these. The Index of Buccal Hygiene Analysis of Love, the MEDI-MED Index of Rossetti and an interview structured in order to value the level of information of these children were used. Two monthly educational sessions were made during a trimester. To sum up, these techniques constituted a valid option for the promotion of buccal health because after applying them almost all children obtained a good mark in the efficiency of teeth brushing, prevailing healthy minds and gums, the average of healthy permanent teeth didn't suffer any changes and a satisfactory level of information

  4. Inhaled corticosteroids and the occurrence of oral candidiasis: a prescription sequence symmetry analysis.

    Science.gov (United States)

    van Boven, Job F M; de Jong-van den Berg, Lolkje T W; Vegter, Stefan

    2013-04-01

    The primary aim of the study was to gain insight into the relative risk of clinically relevant oral candidiasis following inhaled corticosteroid (ICS) initiation over time. A secondary aim was to analyse the influence of patient characteristics and co-medication on the occurrence of this adverse effect. Drug prescription data from 1994 to 2011 were retrieved from the IADB.nl database. To study the influence of ICS use on occurrence of oral candidiasis, a prescription symmetry analysis was used, including patients using medication for oral candidiasis up to 1 year before or after ICS initiation. The relative risk was calculated by dividing the number of patients receiving medication for oral candidiasis after ICS initiation by the number of patients receiving the same medication before ICS initiation. Sub-analyses were conducted to compare the relative risks at several time points after ICS initiation and to account for therapy persistence by only including chronic users of ICS. A multivariate logistic regression model was used to identify predictive factors. A total of 52,279 incident users of ICS therapy were identified, of which 1,081 received medication for oral candidiasis up to 1 year before or after ICS initiation. A total of 701 patients received medication for oral candidiasis after ICS initiation, while 361 received these medications in the reversed sequence, resulting in a sequence ratio (SR) of 1.94 (95 % CI 1.71-2.21). In the first 3 months after ICS initiation, the SR was 2.72 (95 % CI 2.19-3.38) and then decreased to 1.47 (95 % CI 1.11-1.95) 9-12 months after ICS initiation. Predictive factors were higher daily dose of ICS and concomitant use of oral corticosteroids. This study found a significant and clinically relevant increased number of patients receiving medication for oral candidiasis in the first year after therapy initiation with ICS. Relative risk is highest in the first 3 months, but remains increased up to at least 1 year after ICS

  5. Frequency of Candidiasis and Colonization of Candida albicans in Relation to Oral Contraceptive Pills.

    Science.gov (United States)

    Aminzadeh, Atousa; Sabeti Sanat, Ali; Nik Akhtar, Saeed

    2016-10-01

    Candidiasis, the infection caused by Candida albicans , is one of the most common infections of the oral cavity in humans. Candidiasis causes irritation and is known for its carcinogenic effects. Thus, it is important to recognize the predisposing factors for this opportunistic infection. Several previous studies have demonstrated an increased frequency of vaginal candidiasis in relation to oral contraceptive consumption. Only a few studies on the relation between oral contraceptives and oral candidiasis have been previously conducted. This study aims to evaluate the possible relation between oral contraceptive pills and oral candidiasis. This analytic, case-control study included 40 non-pregnant women divided into two groups: 20 who used oral contraceptive pills and 20 who did not. The groups were matched according to age, oral health, and past and present medical history. Samples were collected from the tongue's dorsum using a cotton swab and inoculated on CHROMagar culture plates. The frequency of positive cultures and the number of Candida colonies were compared between the two groups using independent t-tests and Mann-Whitney statistical tests with SPSS18 software. The frequency of positive cultures of Candida albicans was higher (P value = 0.03) for the case group. Also, the number of C. albicans and C. krusei was significantly higher for the case group compared to the control group (P value = 0.04, P value = 0.03). The results of the present study demonstrate that oral contraceptives containing estradiol can lead to Candida colonization in the oral cavity. It is recommended that further studies comparing the influence of oral contraceptives on Candida's adherence to the epithelium is highly recommended.

  6. Clinicopathologic review of 19 patients with systemic candidiasis with skin lesions.

    Science.gov (United States)

    Bae, Gee Young; Lee, Hae Woong; Chang, Sung Eun; Moon, Kee Chan; Lee, Mi Woo; Choi, Jee Ho; Koh, Jai Kyoung

    2005-07-01

    A diagnosis of systemic candidiasis is often delayed or missed owing to the absence of sensitive, specific, and timely diagnostic tools. Skin lesions are not common, but they can help to rapidly establish a diagnosis. We report on a 14-year experience of systemic candidiasis with skin lesions in our institution. We report the prevalence, clinical findings, histologic findings, etiologic Candida species, underlying conditions, treatment modalities, and outcomes of the cases and compare them with the previous reports. We reviewed the medical records and laboratory data of patients diagnosed with systemic candidiasis from June 1989 to September 2002 at Asan Medical Center, Seoul, Korea. We thoroughly reviewed the data on those patients with characteristic skin lesions. We included the cases in which Candida organisms were either shown or cultured from the skin. We also included the patients who had developed the characteristic rash at the onset of infection if there was no other possible explanation for the rash. Of 53 documented systemic candidiasis cases, 19 (35.8%) had the characteristic skin lesions. Fifteen patients (78.9%) had hematologic problems and were neutropenic. The skin lesions were a maculopapular or nodular rash and plaques. In addition to the trunk and proximal extremities, the rash also involved the face and distal extremities. The rashes were mostly purpuric, not consistently associated with underlying thrombocytopenia but also associated with underlying vascular damage as a result of Candida organisms. The underlying vascular damage also caused intraepidermal necrotic and vesicular change. One case of transepidermal elimination of organisms was newly found. The most common causative species was Candida tropicalis in the 19 patients with skin lesions, in contrast with Candida albicans in a total of 53 patients. The mortality rate was 84.2%. The prevalence of systemic candidiasis-associated skin lesions may be higher than previously reported

  7. Non-Culture Diagnostics for Invasive Candidiasis: Promise and Unintended Consequences

    Science.gov (United States)

    Clancy, Cornelius J.; Nguyen, M. Hong

    2018-01-01

    Blood cultures are positive for Candida species in candidiasis, respectively. Non-culture tests such as mannan, anti-mannan antibody, Candida albicans germ tube antibody (CAGTA), 1,3-β-d-glucan (BDG), the T2Candida nanodiagnostic panel, and polymerase chain reaction (PCR) are available for clinical use, but their roles in patient care are uncertain. Sensitivity/specificity of combined mannan/anti-mannan, BDG, T2Candida and PCR for candidemia are ~80%/80%, ~80%/80%, ~90%/98%, and ~90%/90%, respectively. Limited data for intra-abdominal candidiasis suggest CAGTA, BDG sensitivity/specificity of ~65%/75% and PCR sensitivity of ~85–90%. PCR specificity has varied widely for intra-abdominal candidiasis (33–97%), and T2Candida data are lacking. Tests will be useful if restricted to cases in which positive and negative predictive values (PPVs, NPVs) differ in a clinically meaningful way from the pre-test likelihood of invasive candidiasis. In some patients, PPVs are sufficient to justify antifungal treatment, even if blood cultures are negative. In most patients, NPVs of each test are excellent, which may support decisions to withhold antifungal therapy. If test results are not interpreted judiciously, non-culture diagnostics may have unintended consequences for stewardship and infection prevention programs. In particular, discrepant non-culture test-positive/culture-negative results may promote inappropriate antifungal treatment of patients who are unlikely to have candidiasis, and lead to spurious reporting of hospital-acquired infections. In conclusion, non-culture Candida diagnostics have potential to advance patient care, but this promise will be realized only if users understand tests’ strengths and limitations, and plan proactively for how best to employ them at their hospitals. PMID:29463043

  8. Exoenzyme activity and possibility identification of Candida dubliniensis among Candida albicans species isolated from vaginal candidiasis.

    Science.gov (United States)

    Jafari, Maryam; Salari, Samira; Pakshir, Keyvan; Zomorodian, Kamiar

    2017-09-01

    Vulvovaginal candidiasis (VVC) or vaginal candidiasis is a common fungal infection of the genitals causing inflammation, irritation, itching, and vaginal discharge. Common yeast infections are caused by the yeast species C. albicans. However, there are other species of Candida such as C. dubliniensis which are considered as the causative agents of this infection. Hydrolytic enzymes such as proteinase and coagulase are known as virulence factors. The aim of this study was the molecular confirmation and differentiation of C. dubliniensis among C. albicans strains isolated from women with vulvovaginal candidiasis by PCR-Restriction Fragment Length Polymorphism (PCR-RFLP) and the evaluation of proteinase and coagulase activities. A total of 100 C. albicans strains isolated from women with vulvovaginal candidiasis referred to Shiraz medical clinics were enrolled in the study. All the isolates were primarily identified by conventional methods. PCR-RFLP method was used for the confirmation and identification of C. albicans and C. dubliniensis. Moreover, in vitro proteinase and coagulase activities of these isolates were evaluated using bovine serum albumin media and classical rabbit plasma tube test. As a result, PCR-RFLP identified 100% of the isolates as C. albicans, and no C. dubliniensis could be identified in this study. 84% of the isolates showed proteinase activity, whereas coagulase activity was only detected in 5% of the isolates. This study reveals that C. dubliniensis plays no role in vaginal candidiasis in Iranian patients. Proteinase production could be an essential virulence factor in C. albicans pathogenicity, but coagulase activity has less potential in this matter. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. Non-Culture Diagnostics for Invasive Candidiasis: Promise and Unintended Consequences

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    Cornelius J. Clancy

    2018-02-01

    Full Text Available Blood cultures are positive for Candida species in < 50% and < 20% of hematogenously disseminated and intra-abdominal candidiasis, respectively. Non-culture tests such as mannan, anti-mannan antibody, Candida albicans germ tube antibody (CAGTA, 1,3-β-d-glucan (BDG, the T2Candida nanodiagnostic panel, and polymerase chain reaction (PCR are available for clinical use, but their roles in patient care are uncertain. Sensitivity/specificity of combined mannan/anti-mannan, BDG, T2Candida and PCR for candidemia are ~80%/80%, ~80%/80%, ~90%/98%, and ~90%/90%, respectively. Limited data for intra-abdominal candidiasis suggest CAGTA, BDG sensitivity/specificity of ~65%/75% and PCR sensitivity of ~85–90%. PCR specificity has varied widely for intra-abdominal candidiasis (33–97%, and T2Candida data are lacking. Tests will be useful if restricted to cases in which positive and negative predictive values (PPVs, NPVs differ in a clinically meaningful way from the pre-test likelihood of invasive candidiasis. In some patients, PPVs are sufficient to justify antifungal treatment, even if blood cultures are negative. In most patients, NPVs of each test are excellent, which may support decisions to withhold antifungal therapy. If test results are not interpreted judiciously, non-culture diagnostics may have unintended consequences for stewardship and infection prevention programs. In particular, discrepant non-culture test-positive/culture-negative results may promote inappropriate antifungal treatment of patients who are unlikely to have candidiasis, and lead to spurious reporting of hospital-acquired infections. In conclusion, non-culture Candida diagnostics have potential to advance patient care, but this promise will be realized only if users understand tests’ strengths and limitations, and plan proactively for how best to employ them at their hospitals.

  10. Efetividade de programa de agentes comunitários na promoção da saúde bucal

    OpenAIRE

    Frazão, Paulo; Marques, Débora

    2009-01-01

    OBJETIVO:Avaliar mudanças em conhecimentos, atitudes e acesso/utilização de serviços odontológicos decorrentes de um programa de promoção da saúde bucal com agentes comunitários de saúde. MÉTODOS:Um projeto de capacitação combinando ensino-aprendizagem, apoio e supervisão, foi desenvolvido entre os meses de julho de 2003 a agosto de 2004. As mudanças foram avaliadas por meio de entrevistas estruturadas em que participaram 36 agentes comunitários de saúde e uma amostra de 91 mulheres e mães, r...

  11. Amiloidose na cavidade bucal: aspectos clínicos, histopatológicos e ultra-estruturais

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    Faria Paulo Rogério de

    2003-01-01

    Full Text Available Amiloidose refere-se à deposição extracelular e progressiva de proteínas fibrilares patogênicas com características microscópicas e ultra-estruturais similares. A amiloidose pode ser sistêmica ou localizada. Descrevemos três pacientes que desenvolveram amiloidose intra-oral, sendo que dois casos manifestaram amiloidose localizada e o outro caso apresentou amiloidose sistêmica com acometimento de língua. Nos três casos, o exame histopatológico evidenciou depósitos de amilóide, os quais foram confirmados pela coloração de vermelho-congo. A ultra-estrutura mostrou material fibrilar compatível com amilóide. Apesar de infreqüente, a cavidade bucal pode ser um importante local de acometimento de amiloidose.

  12. Estudio piloto sobre políticas de salud bucal y VIH Pilot study of oral health policy and HIV

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    Irene Tamí-Maury

    2009-12-01

    Full Text Available OBJETIVO: Obtener y evaluar información sobre las políticas nacionales para la atención odontológica de los pacientes con VIH/Sida en los países de las Américas. MÉTODOS: Se llevó a cabo un estudio transversal y descriptivo mediante un cuestionario en línea diseñado para ser completado por los encargados nacionales de la salud bucal en la Región. RESULTADOS: De los 38 países invitados a participar, solamente 12 (31,6% completaron el cuestionario. De esos 12 países, ocho (66,7% informaron tener políticas nacionales y estrategias para proveer salud bucal al paciente con VIH/Sida. Las líneas de investigación más desarrolladas por los países durante los últimos cinco años fueron i prácticas de control de infecciones, ii prevalencia de lesiones bucales asociadas a VIH/Sida, iii discriminación del paciente seropositivo en la consulta odontológica y iv cobertura odontológica para personas infectadas. Entre las necesidades informadas por los encargados nacionales del sector, se encuentran el incrementar el conocimiento sobre las buenas prácticas de control de infecciones y los avances en materia VIH, la creación de espacios para intercambio de ideas y de foros de discusión en línea, y contar con información sobre fuentes de financiamiento para estudios y proyectos. CONCLUSIONES: A pesar del incremento en la incidencia y prevalencia del VIH/Sida en las Américas, en general no parece haber políticas, estrategias ni programas que aborden idóneamente el problema de la salud bucal y la infección por este virus. Es imperante establecer una comunicación efectiva entre investigadores y hacedores de políticas dentales sanitarias, a fin de confrontar una epidemia que requiere cada vez más de profesionales odontólogos altamente capacitados para ofrecer una mejor calidad de vida a la población afectada.OBJECTIVE: To obtain and evaluate information on national oral health policies regarding patients with HIV/AIDS in the

  13. Associação entre resiliência e qualidade de vida relacionada à saúde bucal em idosos

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    Maurício Fernando Nunes Teixeira

    2015-03-01

    Full Text Available OBJETIVO: Avaliar a associação entre resiliência e qualidade de vida relacionada à saúde bucal, por meio de uma abordagem hierárquica baseada em um modelo teórico conceitual em uma coorte de idosos do Rio Grande do Sul. MÉTODOS: Foi conduzido um estudo transversal aninhado a um estudo de coorte, em 2008. Foram avaliados 498 idosos de Carlos Barbosa, Rio Grande do Sul. As medidas avaliadas foram sociodemográficas, comportamentos de saúde, qualidade de vida relacionada à saúde bucal, medida pelo Oral Health Impact Profile (OHIP-14, Escala de Resiliência e CPOD. A associação entre o potencial de resiliência e os impactos na percepção de saúde bucal relacionados à qualidade de vida foi verificada por meio de regressão binomial negativa. Razões das médias (RM são apresentadas com seus intervalos de confiança de 95% (IC95%. RESULTADOS: Maiores médias do OHIP foram encontradas entre mulheres (6,7 ± 6,3; p = 0,011, moradores da zona rural (7,3 ± 6,7; p = 0,004 e solteiros (8,0 ± 6,3; p = 0,032. O modelo final da análise multivariada mostrou que ser morador da zona rural (RM = 1,32; IC95% 1,06 - 1,65 e casado (RM = 1,36; IC95% 1,07 - 1,72 foram variáveis independentemente associadas à qualidade de vida relacionada à saúde bucal. Não houve associação entre resiliência e qualidade de vida relacionada à saúde bucal. CONCLUSÃO: Os resultados sugerem que variáveis sociodemográficas estão associados à qualidade de vida relacionada à saúde bucal. A hipótese de que a resiliência pudesse exercer um papel importante no desfecho não foi confirmada.

  14. Tratamiento crioquirúrgico de pacientes con carcinoma espinocelular bucal Cryosurgical treatment in patients with oral squamous-cell carcinoma

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    Gladys Aída Estrada Pereira

    2013-03-01

    Full Text Available Se realizó un estudio descriptivo y transversal de 50 pacientes de ambos sexos con carcinoma espinocelular bucal, atendidos en la consulta estomatológica del Policlínico de Especialidades del Hospital Provincial Docente Clinicoquirúrgico "Saturnino Lora Torres" de Santiago de Cuba, desde septiembre del 2009 hasta igual mes del 2012, a fin de evaluar los resultados terapéuticos de la criocirugía en el tratamiento de esta enfermedad. La técnica crioquirúrgica se aplicó en la exéresis de la citada afección con repetidas congelaciones súbitas, así como descongelaciones lentas y espontáneas, razón por la cual se logró una excelente cicatrización de los tejidos dañados en el menor tiempo posible. Se demostró que la criocirugía fue un procedimiento sencillo, eficaz, fácil de aplicar, no traumática a la mucosa, sin riesgo ni complicación e inocua a los tejidos bucales; por tanto, impidió la formación de cicatrices residuales.A descriptive and cross-sectional study was conducted in 50 patients of both sexes with oral squamous-cell carcinoma, treated at the stomatology department of the Specialties Polyclinic of "Saturnino Lora Torres" Provincial Teaching Clinical Surgical Hospital in Santiago de Cuba, from September 2009 to September 2012, in order to evaluate the therapeutic results of cryosurgery in treating this disease. Cryosurgical technique was applied in the exeresis of damaged tissues with sudden repeated freezing and spontaneous slow thawing, thus achieving an excellent healing of tissues in the possible shortest time. It was demonstrated that cryosurgery was simple, effective and easy to apply, and nontraumatic to the mucosa without risk or complication and safe for oral tissues; therefore, it prevented residual scarring.

  15. A importância da saúde bucal para adolescentes de diferentes estratos sociais do município de Ribeirão Preto La importancia de la salud bucal para los adolescentes de diferentes estratos sociales del municipio de Ribeirão Preto The importance of bucal health for adolescents of different social strata of Ribeirão Preto

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    Marina Sá Elias

    2001-01-01

    Full Text Available O objetivo do presente estudo é conhecer a importância da saúde bucal para adolescentes de diferentes estratos sociais, identificando a importância da estética dental, e o cuidado que estes dispensam em relação a sua saúde bucal. O processo metodológico adotado nesta investigação é de natureza qualitativa, utilizando como técnica de coleta de dados a entrevista semi-estruturada. Conhecemos a importância da saúde bucal em vários contextos de suas vidas, como na aparência pessoal, na sexualidade, no emprego, e na saúde geral. Esta investigação permite-nos conhecer as motivações para os adolescentes preservarem sua saúde bucal, o que acreditamos ser muito válido no intuito de desenvolvermos a promoção de saúde através da educação em saúde.El objetivo del presente estudio es conocer la importancia de la salud bucal para los adolescentes de diferentes estratos sociales, identificando la importancia de la estética dental y el cuidado que estos realizan en relación con su salud bucal. El proceso metodológico adoptado en esta investigación es de naturaleza cualitativa, utilizando como técnica de recolección de datos la entrevista semi-estructurada. Conocimos la importancia de la salud bucal en varios contextos de sus vidas, como en la apariencia personal, en la sexualidad, en el empleo y en la salud en general. Esta investigación nos permitió conocer las motivaciones que tienen los adolescentes para preservar su salud bucal, lo cual creemos será muy valioso en desarrollar programas de promoción de la salud a través de la educación en salud.The objective of the present study is to know the importance of buccal health for adolescents of different social strata, identifying the importance of dental aesthetics, and the care that these students take in relation to their buccal health. The methodological process adopted in this investigation is of qualitative nature, using as technique of collection of data the semi

  16. Upper Extremity Multifocal Neuropathy in a 10-Year-Old Boy Associated With NS6S Disaccharide Antibodies.

    Science.gov (United States)

    Edelman, Frederick; Naddaf, Elie; Waclawik, Andrew J

    2015-06-01

    We present a 10-year-old boy with a predominantly motor multifocal neuropathy with demyelinating and axonal changes with sensory involvement, affecting only one upper extremity. Laboratory studies revealed an elevated titer of immunoglobulin M (IgM) antibodies against the NS6S antigen. He responded to treatment with high dose intravenous immunoglobulins. Focal or multifocal immune-mediated neuropathies are not common in children and may be underdiagnosed. © The Author(s) 2014.

  17. A randomized clinical trial of chlorhexidine in the maintenance of oral candidiasis-free period in HIV infection

    Science.gov (United States)

    Nittayananta, W; DeRouen, TA; Arirachakaran, P; Laothumthut, T; Pangsomboon, K; Petsantad, S; Vuddhakul, V; Sriplung, H; Jaruratanasirikul, S; Martin, MD

    2011-01-01

    OBJECTIVE To determine if chlorhexidine can be used as an intervention to prolong the time to relapse of oral candidiasis. SUBJECTS AND METHODS A double-blinded randomized clinical trial was performed in 75 HIV/AIDS subjects with oral candidiasis. Clotrimazole troche was prescribed, and the subjects were re-examined every 2 weeks until the lesions were completely eradicated. The subjects were then randomly divided into two groups; 0.12% chlorhexidine (n = 37, aged 22–52 years, mean 34 years) and 0.9% normal saline (n = 38, aged 22–55 years, mean 38 years). They were re-examined every 2 weeks until the next episode was observed. RESULTS The time to recurrence of oral candidiasis between the chlorhexidine and the saline group was not statistically significant (P > 0.05). The following variables were significantly associated with the time of recurrence; frequency of antifungal therapy (P = 0.011), total lymphocyte (P = 0.017), alcohol consumption (P = 0.043), and candidiasis on gingiva (P = 0.048). The subjects with lower lymphocyte showed shorter oral candidiasis-free periods (P = 0.034). CONCLUSIONS Chlorhexidine showed a small but not statistically significant effect in maintenance of oral candidiasis-free period. This lack of significance may be due to the small sample size. Further study should be performed to better assess the size of the effect, or to confirm our findings. PMID:18627504

  18. DETECTION OF ANTIBODIES TO CANDIDA ALBICANS GERM TUBE BY IMMUNOFLUORESCENCE IN IMMUNOSUPPRESSED MICE WITH EXPERIMENTAL SYSTEMIC CANDIDIASIS

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    F. Zaini

    2007-07-01

    Full Text Available "nThe increasing incidence of systemic candidiasis, which parallels the use of invasive and immunosuppressive medical procedures, necessitates development of rapid and cost effective tests for diagnosis of systemic candidiasis. Therefore in this study 85 mice were first immunosuppressed by cyclophosphamide and then infected by Candida albicans NCPF 3153. Other 85 mice were employed as control. The case and control mice were bled and then autopsied. Hearts and kidneys were checked by direct, histopathological and cultural examination for systemic candidiasis. The 85 sera from histological proven cases and 85 control mice were adsorbed with heat killed blastospores of same strain of C. albicans. Anti-Candida albicans germ tube antibodies were detected by indirect immunofluorescence assay for diagnosis of invasive candidiasis in case and control mice. In addition, sera from 35 mice with proven cryptococcosis were also tested. While 84 mice with proven systemic candidiasis (100% had anti-germ tube antibodies, these antibodies were absent in all controls and mice with cryptococcosis. The specificity was 100%, indicating a high degree of discrimination was possible between systemic candidiasis and cryptococcosis in the mice studied. It must be concluded that anti-germ tube responses did not appear to be significantly reduced in immunocompromised mice.

  19. The incidence of ocular candidiasis and evaluation of routine opthalmic examination in critically ill patients with candidaemia.

    Science.gov (United States)

    Gluck, S; Headdon, W G; Tang, Dws; Bastian, I B; Goggin, M J; Deane, A M

    2015-11-01

    Despite a paucity of data regarding both the incidence of ocular candidiasis and the utility of ophthalmic examination in critically ill patients, routine ophthalmic examination is recommended for critically ill patients with candidaemia. The objectives were to estimate the incidence of ocular candidiasis and evaluate whether ophthalmic examination influenced subsequent management of these patients. We conducted a ten-year retrospective observational study. Data were extracted for all ICU patients who were blood culture positive for fungal infection. Risk factors for candidaemia and eye involvement were quantified and details regarding ophthalmic examination were reviewed. Candida species were cultured in 93 patients. Risk factors for ocular candidiasis were present in 57% of patients. Forty-one percent of patients died prior to ophthalmology examination and 2% of patients were discharged before candidaemia was identified. During examination, signs of ocular candidiasis were only present in one (2.9%) patient, who had a risk factor for ocular candidiasis. Based on these findings, the duration of antifungal treatment for this patient was increased. Ocular candidiasis occurs rarely in critically ill patients with candidaemia, but because treatment regimens may be altered when diagnosed, routine ophthalmic examination is still indicated.

  20. Procalcitonin, C-reactive protein and serum lactate dehydrogenase in the diagnosis of bacterial sepsis, SIRS and systemic candidiasis.

    Science.gov (United States)

    Miglietta, Fabio; Faneschi, Maria Letizia; Lobreglio, Giambattista; Palumbo, Claudio; Rizzo, Adriana; Cucurachi, Marco; Portaccio, Gerolamo; Guerra, Francesco; Pizzolante, Maria

    2015-09-01

    The aim of this study was to evaluate procalcitonin (PCT), C-reactive protein (CRP), platelet count (PLT) and serum lactate dehydrogenase (LDH) as early markers for diagnosis of SIRS, bacterial sepsis and systemic candidiasis in intensive care unit (ICU) patients. Based on blood culture results, the patients were divided into a sepsis group (70 patients), a SIRS group (42 patients) and a systemic candidiasis group (33 patients). PCT, CRP, LDH and PLT levels were measured on day 0 and on day 2 from the sepsis symptom onset. PCT levels were higher in Gram negative sepsis than those in Gram positive sepsis, although the P value between the two subgroups is not significant (P=0.095). Bacterial sepsis group had higher PCT and CRP levels compared with the systemic candidiasis group, whereas PLT and LDH levels showed similar levels in these two subgroups. The AUC for PCT (AUC: 0.892, P candidiasis groups (P=0.093 N.S.). In conclusion, PCT can be used as a preliminary marker in the event of clinical suspicion of systemic candidiasis; however, low PCT levels (candidiasis and SIRS groups.