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1.
Persoonia ; 41: 238-417, 2018 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-30728607

RESUMEN

Novel species of fungi described in this study include those from various countries as follows: Angola, Gnomoniopsis angolensis and Pseudopithomyces angolensis on unknown host plants. Australia, Dothiora corymbiae on Corymbia citriodora, Neoeucasphaeria eucalypti (incl. Neoeucasphaeria gen. nov.) on Eucalyptus sp., Fumagopsis stellae on Eucalyptus sp., Fusculina eucalyptorum (incl. Fusculinaceae fam. nov.) on Eucalyptus socialis, Harknessia corymbiicola on Corymbia maculata, Neocelosporium eucalypti (incl. Neocelosporium gen. nov., Neocelosporiaceae fam. nov. and Neocelosporiales ord. nov.) on Eucalyptus cyanophylla, Neophaeomoniella corymbiae on Corymbia citriodora, Neophaeomoniella eucalyptigena on Eucalyptus pilularis, Pseudoplagiostoma corymbiicola on Corymbia citriodora, Teratosphaeria gracilis on Eucalyptus gracilis, Zasmidium corymbiae on Corymbia citriodora. Brazil, Calonectria hemileiae on pustules of Hemileia vastatrix formed on leaves of Coffea arabica, Calvatia caatinguensis on soil, Cercospora solani-betacei on Solanum betaceum, Clathrus natalensis on soil, Diaporthe poincianellae on Poincianella pyramidalis, Geastrum piquiriunense on soil, Geosmithia carolliae on wing of Carollia perspicillata, Henningsia resupinata on wood, Penicillium guaibinense from soil, Periconia caespitosa from leaf litter, Pseudocercospora styracina on Styrax sp., Simplicillium filiforme as endophyte from Citrullus lanatus, Thozetella pindobacuensis on leaf litter, Xenosonderhenia coussapoae on Coussapoa floccosa. Canary Islands (Spain), Orbilia amarilla on Euphorbia canariensis. Cape Verde Islands, Xylodon jacobaeus on Eucalyptus camaldulensis. Chile, Colletotrichum arboricola on Fuchsia magellanica. Costa Rica, Lasiosphaeria miniovina on tree branch. Ecuador, Ganoderma chocoense on tree trunk. France, Neofitzroyomyces nerii (incl. Neofitzroyomyces gen. nov.) on Nerium oleander. Ghana, Castanediella tereticornis on Eucalyptus tereticornis, Falcocladium africanum on Eucalyptus brassiana, Rachicladosporium corymbiae on Corymbia citriodora. Hungary, Entoloma silvae-frondosae in Carpinus betulus-Pinus sylvestris mixed forest. Iran, Pseudopyricularia persiana on Cyperus sp. Italy, Inocybe roseascens on soil in mixed forest. Laos, Ophiocordyceps houaynhangensis on Coleoptera larva. Malaysia, Monilochaetes melastomae on Melastoma sp. Mexico, Absidia terrestris from soil. Netherlands, Acaulium pannemaniae, Conioscypha boutwelliae, Fusicolla septimanifiniscientiae, Gibellulopsis simonii, Lasionectria hilhorstii, Lectera nordwiniana, Leptodiscella rintelii, Parasarocladium debruynii and Sarocladium dejongiae (incl. Sarocladiaceae fam. nov.) from soil. New Zealand, Gnomoniopsis rosae on Rosa sp. and Neodevriesia metrosideri on Metrosideros sp. Puerto Rico, Neodevriesia coccolobae on Coccoloba uvifera, Neodevriesia tabebuiae and Alfaria tabebuiae on Tabebuia chrysantha. Russia, Amanita paludosa on bogged soil in mixed deciduous forest, Entoloma tiliae in forest of Tilia × europaea, Kwoniella endophytica on Pyrus communis. South Africa, Coniella diospyri on Diospyros mespiliformis, Neomelanconiella combreti (incl. Neomelanconiellaceae fam. nov. and Neomelanconiella gen. nov.) on Combretum sp., Polyphialoseptoria natalensis on unidentified plant host, Pseudorobillarda bolusanthi on Bolusanthus speciosus, Thelonectria pelargonii on Pelargonium sp. Spain, Vermiculariopsiella lauracearum and Anungitopsis lauri on Laurus novocanariensis, Geosmithia xerotolerans from a darkened wall of a house, Pseudopenidiella gallaica on leaf litter. Thailand, Corynespora thailandica on wood, Lareunionomyces loeiensis on leaf litter, Neocochlearomyces chromolaenae (incl. Neocochlearomyces gen. nov.) on Chromolaena odorata, Neomyrmecridium septatum (incl. Neomyrmecridium gen. nov.), Pararamichloridium caricicola on Carex sp., Xenodactylaria thailandica (incl. Xenodactylariaceae fam. nov. and Xenodactylaria gen. nov.), Neomyrmecridium asiaticum and Cymostachys thailandica from unidentified vine. USA, Carolinigaster bonitoi (incl. Carolinigaster gen. nov.) from soil, Penicillium fortuitum from house dust, Phaeotheca shathenatiana (incl. Phaeothecaceae fam. nov.) from twig and cone litter, Pythium wohlseniorum from stream water, Superstratomyces tardicrescens from human eye, Talaromyces iowaense from office air. Vietnam, Fistulinella olivaceoalba on soil. Morphological and culture characteristics along with DNA barcodes are provided.

2.
Am J Transplant ; 17(8): 2200-2206, 2017 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-28452107

RESUMEN

In summer 2015, three unrelated solid organ transplant recipients in Phoenix, Arizona, had meningoencephalitis suggestive of West Nile virus (WNV) infection. Testing was inconclusive but was later confirmed as St. Louis encephalitis (SLE). We retrospectively reviewed clinical manifestations, treatment, and outcomes of these transplant recipients. Common symptoms were fever, rigors, diarrhea, headache, and confusion. One patient died 3 days after hospitalization. Therapy for the other two patients was initiated with interferon α-2b (IFN) and intravenous IgG (IVIG; IFN plus IVIG in combination). Both patients tested positive for WNV by serologic assay, but SLE virus (SLEV) infection was later confirmed by plaque reduction neutralization test at a reference laboratory. Clinical improvement was observed within 72 h after initiation of IFN plus IVIG. SLEV has been an uncommon cause of neuroinvasive disease in the United States. Accurate, timely diagnosis is hindered because of clinical presentation similar to neuroinvasive WNV and SLE, serologic cross-reactivity, and lack of a commercially available serologic assay for SLEV. There is currently no approved therapy for flaviviral neuroinvasive disease. Anecdotal reports indicate varying success with IFN, IVIG, or IFN plus IVIG in WNV neuroinvasive disease. The same regimen might be of value for immunocompromised persons with neuroinvasive SLEV infection.


Asunto(s)
Antivirales/uso terapéutico , Brotes de Enfermedades , Virus de la Encefalitis de San Luis/efectos de los fármacos , Encefalitis de San Luis/epidemiología , Supervivencia de Injerto/efectos de los fármacos , Trasplante de Órganos , Anciano , Anticuerpos Antivirales/sangre , Encefalitis de San Luis/tratamiento farmacológico , Encefalitis de San Luis/virología , Estudios de Seguimiento , Humanos , Inmunoglobulinas Intravenosas/administración & dosificación , Interferón-alfa/uso terapéutico , Masculino , Persona de Mediana Edad , Prevalencia , Pronóstico , Estudios Retrospectivos , Factores de Riesgo , Receptores de Trasplantes , Estados Unidos/epidemiología
3.
Br J Dermatol ; 174(4): 881-884, 2016 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-26574343

RESUMEN

Coccidioides species are soil-dwelling fungi endemic to the Southwest U.S.A., especially Arizona and California and Northern Mexico. The cutaneous findings of coccidioidomycosis have a wide range of pathology, which includes organism-specific and reactive processes. Interstitial granulomatous dermatitis (IGD), a granuloma annulare-like reaction, has been described, in a limited form, in association with acute pulmonary coccidioidomycosis. We present a case of chronic, widespread IGD spanning over 9 years in association with an active coccidioidomycosis infection. Similar clinical and histopathological features have been described in association with drug reactions, connective tissue diseases, systemic vasculitis, lymphomas, other infectious diseases and inflammatory bowel disease. Our patient's dramatic presentation and chronic course expands upon the clinical spectrum of IGD occurring in association with pulmonary coccidioidomycosis. While IGD in association with coccidioidomycosis is rare, both dermatologists and general practitioners see IGD reactions, and our case highlights the importance of identifying the underlying driver.

4.
Transpl Infect Dis ; 17(3): 380-8, 2015 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-25682795

RESUMEN

BACKGROUND: Allogeneic hematopoietic stem cell transplant (allo-HSCT) recipients have multiple risk factors for coccidioidomycosis, and previous reports of coccidioidomycosis in this patient population describe severe infections with poor outcomes. METHODS: We performed a retrospective chart review of allo-HSCT recipients with active coccidioidomycosis to characterize the utility of diagnostic tests for coccidioidomycosis and to determine treatment outcomes. RESULTS: Eleven of 426 (2.6%) allo-HSCT recipients experienced active coccidioidomycosis after transplantation. Of these 11 patients, 1 (9%) had extrapulmonary infection, 9 (82%) patients were hospitalized, and 5 (45%) died. Culture or histology was positive in 33% (3/9) of the patients tested. Most (64% [7/11]) had at least 1 positive serologic test result, and the enzyme immunoassay immunoglobulin G test was positive most often (overall 55% [6/11]). Chest radiographs and chest computed tomography scans showed miliary or multifocal nodular infiltrates or consolidations, consistent with coccidioidomycosis, in 80% (8/10) and 100% (9/9), respectively, of patients tested throughout the course of active illness. Rapid polymerase chain reaction testing was positive in 71% (5/7) of the patients tested. Peripheral eosinophilia was present in 18% (2/11) of patients. CONCLUSION: Coccidioidomycosis is associated with high morbidity and mortality in allo-HSCT recipients in an area endemic for Coccidioides. Diagnosis of this infection can be difficult and often requires multiple and frequently invasive tests. Antifungal prophylaxis should be considered for patients at highest risk.


Asunto(s)
Antifúngicos/uso terapéutico , Coccidioides/aislamiento & purificación , Coccidioidomicosis/tratamiento farmacológico , Trasplante de Células Madre Hematopoyéticas/efectos adversos , Adulto , Coccidioidomicosis/diagnóstico , Coccidioidomicosis/mortalidad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Trasplante Homólogo/efectos adversos , Resultado del Tratamiento
5.
Infection ; 42(1): 105-11, 2014 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-23979854

RESUMEN

PURPOSE: To describe the demographics, clinical manifestations, treatment and outcomes of patients with human adenovirus (HAdV) hepatitis. METHODS: A case of fulminant HAdV hepatitis in a patient with chronic lymphocytic leukemia receiving rituximab and fludarabine is described. We conducted a comprehensive review of the English-language literature through May, 2012 in search of definite cases of HAdV hepatitis. RESULTS: Eighty-nine cases were reviewed. Forty-three (48 %) were liver transplant recipients, 19 (21 %) were bone marrow transplant recipients, 11 (12 %) had received chemotherapy, five (6 %) had severe combined immunodeficiency, four (4 %) were HIV infected, two had heart transplantation, and two were kidney transplant recipients. Ninety percent (46/51) of patients presented within 6 months following transplantation. Fever was the most common initial symptom. Abdominal CT scan revealed hypodense lesions in eight of nine patients. Diagnosis was made by liver biopsy in 43 (48 %), and on autopsy in 46 (52 %). The HAdV was isolated at other sites in 54 cases. Only 24 of 89 patients (27 %) survived: 16 whose immunosuppression was reduced, six with liver re-transplantation, and two who received cidofovir and intravenous immunoglobulin. CONCLUSION: HAdV hepatitis can manifest as a fulminant illness in immunocompromised hosts. Definitive diagnosis requires liver biopsy. Early consideration of a viral etiology, reduction in immunosuppression, and liver transplantation can be potentially life-saving.


Asunto(s)
Infecciones por Adenovirus Humanos/diagnóstico , Infecciones por Adenovirus Humanos/patología , Adenovirus Humanos/aislamiento & purificación , Hepatitis Viral Humana/diagnóstico , Hepatitis Viral Humana/patología , Infecciones por Adenovirus Humanos/virología , Anciano , Anticuerpos Monoclonales de Origen Murino/administración & dosificación , Biopsia , Femenino , Hepatitis Viral Humana/virología , Humanos , Huésped Inmunocomprometido , Inmunosupresores/administración & dosificación , Leucemia Linfocítica Crónica de Células B/complicaciones , Leucemia Linfocítica Crónica de Células B/tratamiento farmacológico , Hígado/patología , Rituximab , Vidarabina/administración & dosificación , Vidarabina/análogos & derivados
6.
Transpl Infect Dis ; 16(2): 307-14, 2014 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-24628820

RESUMEN

Discrete nodules developed on the leg of a 27-year-old immunosuppressed woman after an allogeneic stem cell transplant. Biopsy and culture grew Legionella pneumophila serogroup 8. On day 7 of azithromycin treatment, respiratory distress and abnormal liver transaminases developed, and the patient died on day 14. Review of the medical literature identified 19 reports of Legionella species-associated skin or soft tissue infections (total of 20 patients, 13 with confirmed infection). Manifestations of the 13 confirmed cases included erythematous macular rash (n = 7), erythema after thoracentesis (n = 1), abscess formation (n = 4), respiratory symptoms (n = 6), and abnormal chest radiographs (n = 8). Six required surgical exploration and débridement, and 7 were immunocompromised. Rash and respiratory infection improved with antibiotics in 10, but 3 died. Immunosuppression may predispose transplant recipients to Legionella infections. Diagnostic biopsies may facilitate appropriate treatment.


Asunto(s)
Hepatitis Viral Humana/complicaciones , Huésped Inmunocomprometido , Legionella pneumophila , Enfermedad de los Legionarios/complicaciones , Enfermedades Cutáneas Bacterianas/complicaciones , Adulto , Resultado Fatal , Femenino , Humanos , Enfermedades Cutáneas Bacterianas/tratamiento farmacológico , Enfermedades Cutáneas Bacterianas/microbiología , Trasplante de Células Madre
7.
Am J Transplant ; 13(4): 1034-1039, 2013 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-23399074

RESUMEN

Solid organ transplant recipients who acquire coccidioidomycosis have high rates of disseminated infection and mortality, and diagnosis of infection in these immunosuppressed patients is challenging because of suboptimal sensitivity of diagnostic tests. To characterize the utility of diagnostic tests for coccidioidomycosis in this population, we conducted a retrospective chart review of all solid organ transplant recipients with newly acquired coccidioidomycosis who were seen at our institution from 1999 to 2011. We identified 27 solid organ transplant recipients with newly acquired, active coccidioidomycosis. The positivity of any single serologic test ranged from 21% (5/24; immunoglobulin M by immunodiffusion) to 56% (14/25; immunoglobulin G by enzyme immunoassay), compared with 77% (20/26) seropositivity for a battery of serologic tests (enzyme immunoassay, immunodiffusion and complement fixation). Serology performed approximately 1 month later increased positive test findings to 92%. Culture of respiratory or tissue specimens yielded Coccidioides sp in 54% (14/26) of the cultures submitted, and 10/16 (63%) of patients tested. Chest-computed tomography was abnormal in 86% (19/22). Multiple test modalities may be needed to diagnose coccidioidomycosis in solid organ transplant recipients, and repeat studies over time may increase sensitivity of the diagnostic assays.


Asunto(s)
Coccidioidomicosis/diagnóstico , Trasplante de Órganos , Adulto , Anciano , Coccidioidomicosis/complicaciones , Pruebas de Fijación del Complemento , Femenino , Cardiopatías/complicaciones , Humanos , Huésped Inmunocomprometido , Inmunodifusión , Técnicas para Inmunoenzimas , Fallo Hepático/complicaciones , Masculino , Persona de Mediana Edad , Enfermedades Pancreáticas/complicaciones , Reacción en Cadena de la Polimerasa , Insuficiencia Renal/complicaciones , Estudios Retrospectivos , Tomografía Computarizada por Rayos X
8.
Plant Dis ; 97(4): 461-471, 2013 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-30722231

RESUMEN

A root rot disease of pea and faba bean caused by a Phytophthora sp. was observed in fields and field soil samples in southern Sweden. Observations of the disease in pea root rot greenhouse assays were systematically recorded, and incidence and geographic distribution data were compared with the pea root rot caused by Aphanomyces euteiches. Following one successful isolation of the pathogen, isolation procedures and selective media were optimized to retrieve more isolates. Phylogenetic analysis showed that the isolates belong to a novel lineage, closely related to Phytophthora sojae, and proposed here as a new species, P. pisi sp. nov. In a collection of 13 isolates from separate fields, intraspecific variation was detected in both nuclear and mitochondrial loci. Pathogenicity tests on a range of crop plants and wild legumes suggest that the host range of the pathogen is restricted to a group of legumes closely related to pea which, in addition to pea, include the crop species faba bean, lentil, common vetch, and chickpea. Morphology, growth requirements, and pathogenicity traits indicate that the species may be identical to the organism previously described as P. erythroseptica var. pisi. The work characterizes a novel Phytophthora sp. causing root rot of legume crops.

9.
Am J Transplant ; 12(9): 2414-28, 2012 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-22694672

RESUMEN

Donor-derived fungal infections can be associated with serious complications in transplant recipients. Most cases of donor-derived candidiasis have occurred in kidney transplant recipients in whom contaminated preservation fluid is a commonly proposed source. Donors with cryptococcal disease, including those with unrecognized cryptococcal meningoencephalitis may transmit the infection with the allograft. Active histoplasmosis or undiagnosed and presumably asymptomatic infection in the donor that had not resolved by the time of death can result in donor-derived histoplasmosis in the recipient. Potential donors from an endemic area with either active or occult infection can also transmit coccidioidomycosis. Rare instances of aspergillosis and other mycoses, including agents of mucormycosis may also be transmitted from infected donors. Appropriate diagnostic evaluation and prompt initiation of appropriate antifungal therapy are warranted if donor-derived fungal infections are a consideration. This document discusses the characteristics, evaluation and approach to the management of donor-derived fungal infections in organ transplant recipients.


Asunto(s)
Micosis/complicaciones , Trasplante de Órganos , Guías de Práctica Clínica como Asunto , Donantes de Tejidos , Antifúngicos/uso terapéutico , Humanos , Micosis/tratamiento farmacológico , Estados Unidos
10.
Am J Transplant ; 11(1): 111-9, 2011 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-21087416

RESUMEN

Coccidioidomycosis is an infection caused by Coccidioides species, which are endemic for the Southwestern United States and parts of Central America and South America. Most infected individuals are asymptomatic or have mild-to-moderate respiratory illness. Coccidioidomycosis is more severe in patients with depressed cellular immunity, such as organ transplant recipients. We retrospectively reviewed charts of 391 liver transplant recipients (mean follow-up, 38.7 months; range, 2-105 months). Before transplantation, 12 patients had a history of coccidioidomycosis and 13 patients had asymptomatic seropositivity. Of these 25 patients, 23 had no active coccidioidomycosis posttransplantation and 2 had reactivated infection. One of 5 patients with indeterminate serology before transplantation died of disseminated coccidioidomycosis shortly after transplantation. De novo coccidioidomycosis developed in 12 patients (3%) who had no evidence of coccidioidomycosis pretransplantation. Of 15 total episodes of posttransplantation coccidioidomycosis, 10 (66%) occurred during the first year. Dissemination was noted in 33% of active coccidioidomycosis after transplantation; two patients (13%) died of coccidioidomycosis. Because most coccidioidal infections occurred in the first posttransplantation year despite targeted antifungal prophylaxis, we recommend a new strategy of universal antifungal prophylaxis for 6-12 months for liver transplant recipients who reside in the endemic area.


Asunto(s)
Coccidioidomicosis/epidemiología , Trasplante de Hígado , Adulto , Antifúngicos/uso terapéutico , Arizona/epidemiología , Coccidioidomicosis/prevención & control , Enfermedades Endémicas , Femenino , Fluconazol/uso terapéutico , Humanos , Terapia de Inmunosupresión/efectos adversos , Hepatopatías/complicaciones , Masculino , Persona de Mediana Edad , Estudios Retrospectivos
11.
Transpl Infect Dis ; 13(3): 285-9, 2011 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-21040281

RESUMEN

Coccidioidomycosis is a fungal infection primarily found in residents or visitors to geographic areas where Coccidioides species are endemic, including the southwestern United States, northwestern Mexico, and certain areas of Central and South America. The infection rarely disseminates, but certain populations are at higher risk of dissemination. One population at high risk of disseminated disease is solid organ transplant recipients. At our transplant center in Arizona, patients with proven coccidioidal infection before transplantation undergo thorough counseling about the risks of dissemination and possible death from coccidioidomycosis subsequent to the use of immunosuppressive medications after transplantation. Currently, patients with coccidioidal infection before transplantation are maintained on lifelong infection suppression with triazole therapy. We present the first successful case of a kidney transplant in a patient after treatment for coccidioidal meningitis without post-transplant reactivation of the coccidioidal infection.


Asunto(s)
Antifúngicos/uso terapéutico , Coccidioides/aislamiento & purificación , Coccidioidomicosis/prevención & control , Fluconazol/uso terapéutico , Trasplante de Riñón , Meningitis Fúngica/prevención & control , Adulto , Coccidioidomicosis/diagnóstico , Coccidioidomicosis/tratamiento farmacológico , Coccidioidomicosis/microbiología , Femenino , Humanos , Inmunosupresores/uso terapéutico , Trasplante de Riñón/efectos adversos , Meningitis Fúngica/diagnóstico , Meningitis Fúngica/tratamiento farmacológico , Meningitis Fúngica/microbiología , Tacrolimus/inmunología , Tacrolimus/uso terapéutico , Inmunología del Trasplante , Resultado del Tratamiento
12.
Biochim Biophys Acta ; 460(1): 136-41, 1977 Apr 11.
Artículo en Inglés | MEDLINE | ID: mdl-139918

RESUMEN

Highly purified mitochondrial chloroform-released beef heart ATPase had molecular weight 330 000, five bands (alpha, beta, gamma, delta, epsilon) in sodium dodecyl sulfate gel electrophoresis and could restore the oxidative-phosphorylation function of A particles. Maximal inhibition (90%) of the enzyme by N,N'-dicyclohexylcarbodiimide was achieved at a molar ratio of inhibitor to protein of 30 : 1. Chloroform introduced into an aqueous solution of beef heart coupling factor I protected it from cold inactivation.


Asunto(s)
Adenosina Trifosfatasas , Mitocondrias Musculares/enzimología , Proteínas Musculares , Factores de Acoplamiento de la Fosforilación Oxidativa , Adenosina Trifosfatasas/aislamiento & purificación , Adenosina Trifosfatasas/metabolismo , Animales , Bovinos , Cloroformo , Transporte de Electrón , Mitocondrias Musculares/metabolismo , Proteínas Musculares/fisiología , Miocardio , Fosforilación Oxidativa , Unión Proteica
13.
Mayo Clin Proc ; 74(2): 187-95, 1999 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-10069359

RESUMEN

The cephalosporins are a large group of related beta-lactam antimicrobial agents. Favorable attributes of the cephalosporins include low rates of toxicity, relatively broad spectrum of activity, and ease of administration. Various cephalosporins are effective for treatment of many conditions, including pneumonia, skin and soft tissue infections, bacteremia, and meningitis. Differences among the numerous cephalosporin antimicrobial agents are sometimes subtle; however, an understanding of these differences is essential for optimal use of these agents. As a result of widespread use of cephalosporins, bacterial resistance to these drugs is increasingly common. New, fourth-generation agents (such as cefepime) offer an alternative for the treatment of infections caused by some drug-resistant microorganisms.


Asunto(s)
Cefalosporinas , Administración Oral , Cefalosporinas/efectos adversos , Cefalosporinas/química , Cefalosporinas/clasificación , Cefalosporinas/farmacología , Cefalosporinas/uso terapéutico , Farmacorresistencia Microbiana , Humanos , Inyecciones
14.
Can J Gastroenterol ; 12(4): 287-91, 1998.
Artículo en Inglés | MEDLINE | ID: mdl-9659568

RESUMEN

OBJECTIVE: To explore patients' perceptions of their participation in a randomized controlled trial. PATIENTS AND METHODS: A 27-item questionnaire was mailed to all patients who participated in a randomized controlled trial that determined the effectiveness of mesalamine in preventing the recurrence of Crohn's disease postoperatively. RESULTS: The response rate was 66% (99 of 149). Fifty-five per cent of the patients felt that they received better medical care than they otherwise would have and 53% liked taking the medication. Sixty-eight per cent of the patients did not feel that annual colonoscopy was too frequent and 81% felt that the time commitment did not significantly interfere with their job or other activities. Seventy-five per cent and 62% of the patients would have liked more information and education, respectively, about Crohn's disease incorporated into the trial. Although 91% of the patients would agree to participate in a future randomized controlled trial comparing medical therapies, only 44% would agree to participate in a future randomized controlled trial comparing medical with surgical therapies. CONCLUSIONS: The majority of patients were satisfied with their participation in the trial. A large proportion of the patients would participate again but would like more information and education incorporated into the trial. Furthermore, post-trial questionnaires may be helpful in the design of future trials.


Asunto(s)
Enfermedad de Crohn/psicología , Participación del Paciente/psicología , Satisfacción del Paciente , Complicaciones Posoperatorias/psicología , Ensayos Clínicos Controlados Aleatorios como Asunto/psicología , Administración Oral , Antiinflamatorios no Esteroideos/administración & dosificación , Antiinflamatorios no Esteroideos/uso terapéutico , Colonoscopía , Enfermedad de Crohn/prevención & control , Enfermedad de Crohn/terapia , Estudios de Seguimiento , Humanos , Mesalamina/administración & dosificación , Mesalamina/uso terapéutico , Educación del Paciente como Asunto , Complicaciones Posoperatorias/prevención & control , Complicaciones Posoperatorias/terapia , Prevención Secundaria , Encuestas y Cuestionarios , Resultado del Tratamiento
15.
Public Health Rep ; 104(5): 443-50, 1989.
Artículo en Inglés | MEDLINE | ID: mdl-2552490

RESUMEN

The growing evidence linking dietary patterns to the incidence and prevention of chronic disease has prompted a number of prominent health and scientific agencies to publish dietary guidelines for the public. Some dietary guidelines address specific diseases, such as cancer or heart disease; others focus on overall health promotion. This situation has created a demand for nutrition education and information programs for the public. Increasingly, supermarkets are seen as potential sites for effective consumer education. Eat for Health is a joint research study by the National Cancer Institute (NCI) and Giant Food Inc., a regional supermarket chain in the Washington-Baltimore area. The study's goal was to test the feasibility of supermarkets as a site for consumer nutrition education. Eat for Health's educational focus was diet and cancer control issues in the context of dietary patterns that promote health. Particular attention was paid to reduction of fat intake and increases in consumption of dietary fiber from grains, vegetables, and fruits. Analysis of program results is currently underway; data should be available in early 1990.


Asunto(s)
Comercio , Dieta , Educación en Salud , Neoplasias/prevención & control , Ciencias de la Nutrición/educación , Publicidad , Baltimore , Grasas de la Dieta , Fibras de la Dieta , District of Columbia , Humanos , National Institutes of Health (U.S.) , Evaluación de Programas y Proyectos de Salud , Materiales de Enseñanza , Estados Unidos
16.
Postgrad Med ; 100(6): 159-62, 165-6, 169-72, 1996 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-8960016

RESUMEN

Every year thousands of Americans travel abroad and risk encountering diseases to which they are not normally exposed. With pretravel counseling from their physician, travelers can substantially reduce or eliminate the risk of many common travel-related infectious diseases. Patients should be informed about required and recommended vaccinations, chemoprophylaxis and other preventive measures, and strategies for self-treatment, should an infection arise during travel. Up-to-date travel health resources, including sites on the World Wide Web, can assist physicians in advising patients about immunizations and other preventive measures recommended for travel to endemic areas.


Asunto(s)
Control de Infecciones , Viaje , Vacunación , Antimaláricos/uso terapéutico , Consejo , Humanos , Esquemas de Inmunización , Malaria/prevención & control
17.
AAOHN J ; 41(5): 245-9, 1993 May.
Artículo en Inglés | MEDLINE | ID: mdl-8512608

RESUMEN

Occupational health nurses can facilitate the design of more effective health promotion programs by utilizing theories of behavior change. Planning a health promotion program based on the Social Learning Theory includes an assessment of personal as well as environmental factors that influence behavior. The motivation of employees to make behavior changes can be enhanced by raising their awareness of the problem, engaging clients in the process of goal setting, and making self-satisfaction conditional on a certain level of performance. Goal setting with attainable subgoals creates and sustains self-motivation, which can lead to larger, future goals. Interpreting the consequences of health behavior can be an incentive for individuals who value the perceived effects of lifestyle changes.


Asunto(s)
Promoción de la Salud , Aprendizaje , Teoría Psicológica , Socialización , Conductas Relacionadas con la Salud , Humanos , Motivación , Enfermería del Trabajo
18.
AAOHN J ; 43(10): 527-31, 1995 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-7575787

RESUMEN

1. Social marketing provides a theoretical basis to increase awareness of preventable health conditions and to increase participation in wellness programs. 2. The philosophy of social marketing underscores the necessity to be aware of and responsive to the consumer's perception of needs. 3. Social marketing is distinguished by its emphasis on "non-tangible" products such as ideas, attitudes, and lifestyle changes. 4. "Marketing mix" is a social marketing strategy that intertwines elements of product, price, place, and promotion to satisfy needs and wants of consumers.


Asunto(s)
Promoción de la Salud/organización & administración , Comercialización de los Servicios de Salud , Servicios de Salud del Trabajador/organización & administración , Adulto , Conocimientos, Actitudes y Práctica en Salud , Humanos , Estilo de Vida
19.
Transplant Proc ; 45(2): 792-7, 2013 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-23267784

RESUMEN

Invasive fungal infections are a significant complication of solid organ transplantation. Here we report the first case of concurrent invasive pulmonary fungal infection caused by Aspergillus fumigatus and Mucor species in a heart transplant recipient. Polymicrobial mold infection is rare but should be considered in solid organ transplant recipients who fail to respond to initial antifungal therapy targeting a single organism. It is also of interest that in addition to potent immunosuppression and prolonged voriconazole therapy, possible airway fungal colonization following hurricane Katrina cleaning efforts might have contributed to this dual invasive mold infection.


Asunto(s)
Microbiología del Aire , Cardiomiopatía Dilatada/cirugía , Tormentas Ciclónicas , Exposición a Riesgos Ambientales , Trasplante de Corazón/inmunología , Inmunosupresores/efectos adversos , Aspergilosis Pulmonar Invasiva/microbiología , Mucormicosis/microbiología , Antifúngicos/uso terapéutico , Trasplante de Corazón/efectos adversos , Humanos , Aspergilosis Pulmonar Invasiva/diagnóstico , Aspergilosis Pulmonar Invasiva/tratamiento farmacológico , Aspergilosis Pulmonar Invasiva/inmunología , Masculino , Persona de Mediana Edad , Mucormicosis/diagnóstico , Mucormicosis/tratamiento farmacológico , Mucormicosis/inmunología , Pirimidinas/uso terapéutico , Factores de Tiempo , Tomografía Computarizada por Rayos X , Resultado del Tratamiento , Triazoles/uso terapéutico , Voriconazol
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