RESUMO
We report a case of a 53-year-old HIV-negative patient in San Francisco, California, USA, with no classic mpox prodromal symptoms or skin lesions who experienced fulminant, vision-threatening scleritis, keratitis, and uveitis. Deep sequence analysis identified monkeypox virus RNA in the aqueous humor. We confirmed the virus on the cornea and sclera by PCR.
Assuntos
Mpox , Estados Unidos/epidemiologia , Humanos , Pessoa de Meia-Idade , Face , Reação em Cadeia da Polimerase , Sintomas Prodrômicos , RNA ViralRESUMO
The effect of vaccination on severity of subsequent COVID-19 in patients with hematologic malignancies (HMs) is unknown. In this single-center retrospective cohort study, we found no difference in severity of COVID-19 disease in vaccinated (n = 16) versus unvaccinated (n = 54) HM patients using an adjusted multiple logistic regression model. Recent anti-B-cell therapy was associated with more severe illness.
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COVID-19 , Neoplasias Hematológicas , Humanos , COVID-19/prevenção & controle , Estudos Retrospectivos , Neoplasias Hematológicas/complicações , Modelos Logísticos , VacinaçãoRESUMO
The coronavirus disease 2019 (COVID-19) pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has caused significant morbidity and mortality for patients and stressed healthcare systems worldwide. The clinical features and outcomes of COVID-19 among immunosuppressed patients, who are at presumed risk of more severe disease but who may also have decreased detrimental inflammatory responses, are not well characterized. We review the existing literature on COVID-19 among immunocompromised populations ranging from patients with cancer and solid-organ transplant recipients to patients with HIV and those receiving immunomodulatory therapy for autoimmune disease. Patients with malignancy and solid-organ transplant recipients may be at increased risk of severe COVID-19 disease and death, whereas for those with other types of immunocompromise, current evidence is less clear. Overall, further prospective controlled studies are needed to determine the attributable risk of immunocompromising conditions and therapies on COVID-19 disease prognosis.
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COVID-19 , Humanos , Hospedeiro Imunocomprometido , Pandemias , SARS-CoV-2 , TransplantadosRESUMO
OBJECTIVE: To review the virology, immunology, epidemiology, clinical manifestations, and treatment of the following 3 major zoonotic coronavirus epidemics: severe acute respiratory syndrome (SARS), Middle East respiratory syndrome (MERS), and coronavirus disease 2019 (COVID-19). DATA SOURCES: Published literature obtained through PubMed database searches and reports from national and international public health agencies. STUDY SELECTIONS: Studies relevant to the basic science, epidemiology, clinical characteristics, and treatment of SARS, MERS, and COVID-19, with a focus on patients with asthma, allergy, and primary immunodeficiency. RESULTS: Although SARS and MERS each caused less than a thousand deaths, COVID-19 has caused a worldwide pandemic with nearly 1 million deaths. Diagnosing COVID-19 relies on nucleic acid amplification tests, and infection has broad clinical manifestations that can affect almost every organ system. Asthma and atopy do not seem to predispose patients to COVID-19 infection, but their effects on COVID-19 clinical outcomes remain mixed and inconclusive. It is recommended that effective therapies, including inhaled corticosteroids and biologic therapy, be continued to maintain disease control. There are no reports of COVID-19 among patients with primary innate and T-cell deficiencies. The presentation of COVID-19 among patients with primary antibody deficiencies is variable, with some experiencing mild clinical courses, whereas others experiencing a fatal disease. The landscape of treatment for COVID-19 is rapidly evolving, with both antivirals and immunomodulators demonstrating efficacy. CONCLUSION: Further data are needed to better understand the role of asthma, allergy, and primary immunodeficiency on COVID-19 infection and outcomes.
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COVID-19/epidemiologia , COVID-19/patologia , Síndrome Respiratória Aguda Grave/epidemiologia , Síndrome Respiratória Aguda Grave/patologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Antivirais/uso terapêutico , COVID-19/terapia , COVID-19/transmissão , Criança , Pré-Escolar , Comorbidade , Infecções por Coronavirus/epidemiologia , Infecções por Coronavirus/patologia , Infecções por Coronavirus/terapia , Infecções por Coronavirus/transmissão , Feminino , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , SARS-CoV-2/imunologia , Síndrome Respiratória Aguda Grave/terapia , Síndrome Respiratória Aguda Grave/transmissão , Adulto JovemRESUMO
We report a liver transplant patient with disseminated Legionella micdadei infection with pulmonary, laryngeal, and suspected muscle involvement. This organism, which stains weakly acid-fast, primarily affects immunocompromised patients. The diagnosis is difficult to make; in this case, the organism was identified via molecular diagnostics on laryngeal and pulmonary biopsy tissue.
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Legionella , Legionelose , Transplante de Fígado , Humanos , Legionellaceae , PulmãoRESUMO
Immunosuppressed patients such as solid organ transplant and hematologic malignancy patients appear to be at increased risk for morbidity and mortality due to coronavirus disease 2019 (COVID-19) caused by SARS coronavirus 2 (SARS-CoV-2). Convalescent plasma, a method of passive immunization that has been applied to prior viral pandemics, holds promise as a potential treatment for COVID-19. Immunocompromised patients may experience more benefit from convalescent plasma given underlying deficits in B and T cell immunity as well as contraindications to antiviral and immunomodulatory therapy. We describe our institutional experience with four immunosuppressed patients (two kidney transplant recipients, one lung transplant recipient, and one chronic myelogenous leukemia patient) treated with COVID-19 convalescent plasma through the Expanded Access Program (NCT04338360). All patients clinically improved after administration (two fully recovered and two discharged to skilled nursing facilities) and none experienced a transfusion reaction. We also report the characteristics of convalescent plasma product from a local blood center including positive SARS-CoV-2 IgG and negative SARS-CoV-2 PCR in all samples tested. This preliminary evidence suggest that convalescent plasma may be safe among immunosuppressed patients with COVID-19 and emphasizes the need for further data on the efficacy of convalescent plasma as either primary or adjunctive therapy for COVID-19.
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COVID-19/terapia , Rejeição de Enxerto/prevenção & controle , Hospedeiro Imunocomprometido , Imunossupressores/efeitos adversos , Leucemia Mielogênica Crônica BCR-ABL Positiva/imunologia , Adulto , Idoso , COVID-19/imunologia , Feminino , Humanos , Imunização Passiva/métodos , Transplante de Rim , Transplante de Pulmão , Masculino , Pessoa de Meia-Idade , SARS-CoV-2 , Índice de Gravidade de Doença , Resultado do Tratamento , Soroterapia para COVID-19RESUMO
Internal medicine (IM) residents frequently see patients in subspecialty clinics. However, there are few published core subspecialty curricula targeted to residents' learning and practical needs, and little guidance exists regarding delivery of core subspecialty content to residents rotating across multiple clinical sites. Our study objective was to evaluate a novel oncology video curriculum for IM residents as a model for asynchronous subspecialty resident learning. Using the cognitive theory of multimedia learning, we developed a five-part oncology video curriculum targeted specifically to the needs of IM residents. All second- and third-year residents rotating in oncology clinics from October 2018 to March 2019 at a single training program were invited to participate. We evaluated curricular demand, efficacy, and acceptability, using completion rates, knowledge tests, and a survey. Twenty-eight of 31 (90.3%) residents utilized the curriculum. Resident knowledge improved after utilizing the modules, by 36.9% from pre- to posttests (95% CI [31.3-42.5]; P<0.001) and 13.7% from pre- to delayed posttests (95% CI [7.5-20.0]; P<0.001). Twenty-four of 31 (77.4%) answered the survey. Most residents agreed or strongly agreed that the curriculum contributed to their knowledge (95.2%) and added educational value beyond the clinical rotation (93.1%). Our curriculum evaluation supports the asynchronous delivery of oncology education targeted to the learning needs of IM residents using a novel core video curriculum. These curricular methods provide a model for delivering subspecialty education to IM residents with complex and busy schedules.
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Internato e Residência , Instituições de Assistência Ambulatorial , Currículo , Educação de Pós-Graduação em Medicina , Humanos , AprendizagemRESUMO
We assessed the real-world utility of universal broad-range polymerase chain reaction sequencing for pathogen detection. Among 1062 clinical samples, 107/1062 (10.1%) had a clinically significant, positive result, with substantial variation by specimen type. Clinical management was changed in 44/1062 (4.1%). These data can help maximize utility of this emerging diagnostic.
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Reação em Cadeia da Polimerase , Humanos , Estudos Retrospectivos , Sensibilidade e EspecificidadeRESUMO
The coronavirus disease 2019 (COVID-19) pandemic caused by SARS coronavirus 2 (SARS-CoV-2) has caused significant morbidity and mortality for patients and stressed healthcare systems worldwide. The clinical features, disease course, and serologic response of COVID-19 among immunosuppressed patients such as solid organ transplant (SOT) recipients, who are at presumed risk for more severe disease, are not well characterized. We describe our institutional experience with COVID-19 among 10 SOT patients, including the clinical presentation, treatment modalities, and outcomes of 7 renal transplant recipients, 1 liver transplant recipient, 1 heart transplant recipient, and 1 lung transplant recipient. In addition, we report the serologic response in SOT recipients, documenting a positive IgG response in all 7 hospitalized patients. We also review the existing literature on COVID-19 in SOT recipients to consolidate the current knowledge on COVID-19 in the SOT population for the transplant community.
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Anticorpos Antivirais/imunologia , COVID-19/epidemiologia , Hospedeiro Imunocomprometido , Transplante de Órgãos/métodos , Pandemias , SARS-CoV-2/imunologia , Transplantados , Adulto , Idoso , Idoso de 80 Anos ou mais , Comorbidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estados Unidos/epidemiologiaRESUMO
Disseminated acanthamoebiasis is a rare, often fatal, infection most commonly affecting immunocompromised patients. We report a case involving sinuses, skin, and bone in a 60-year-old woman 5 months after heart transplantation. She improved with a combination of flucytosine, fluconazole, miltefosine, and decreased immunosuppression. To our knowledge, this is the first case of successfully treated disseminated acanthamoebiasis in a heart transplant recipient and only the second successful use of miltefosine for this infection among solid organ transplant recipients. Acanthamoeba infection should be considered in transplant recipients with evidence of skin, central nervous system, and sinus infections that are unresponsive to antibiotics. Miltefosine may represent an effective component of a multidrug therapeutic regimen for the treatment of this amoebic infection.
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Acanthamoeba/isolamento & purificação , Amebíase/tratamento farmacológico , Amebicidas/uso terapêutico , Drogas em Investigação/uso terapêutico , Imunossupressores/efeitos adversos , Fosforilcolina/análogos & derivados , Sinusite/tratamento farmacológico , Amebíase/sangue , Amebíase/diagnóstico , Amebíase/parasitologia , Amebicidas/administração & dosagem , Amebicidas/efeitos adversos , Anfotericina B/uso terapêutico , Antibacterianos/administração & dosagem , Antibacterianos/uso terapêutico , Soro Antilinfocitário/efeitos adversos , Soro Antilinfocitário/uso terapêutico , Biópsia , Cardiomiopatias/cirurgia , Drogas em Investigação/administração & dosagem , Drogas em Investigação/efeitos adversos , Endoscopia , Feminino , Fluconazol/uso terapêutico , Flucitosina/uso terapêutico , Transplante de Coração/efeitos adversos , Humanos , Hospedeiro Imunocomprometido , Imunossupressores/uso terapêutico , Imageamento por Ressonância Magnética , Ossos Metacarpais/diagnóstico por imagem , Ossos Metacarpais/parasitologia , Ossos Metacarpais/patologia , Ossos Metacarpais/cirurgia , Metronidazol/uso terapêutico , Pessoa de Meia-Idade , Fosforilcolina/administração & dosagem , Fosforilcolina/efeitos adversos , Fosforilcolina/uso terapêutico , Reação em Cadeia da Polimerase , Radiografia , Sinusite/diagnóstico , Sinusite/parasitologia , Pele/parasitologia , Pele/patologiaRESUMO
After severe neurocognitive decline developed in an otherwise healthy 63-year-old man, brain magnetic resonance imaging showed eosinophilic meningoencephalitis and enhancing lesions. The patient tested positive for antibodies to Baylisascaris spp. roundworms, was treated with albendazole and dexamethasone, and showed improvement after 3 months. Baylisascariasis should be considered for all patients with eosinophilic meningitis.
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Infecções por Ascaridida/epidemiologia , Infecções por Ascaridida/parasitologia , Ascaridoidea/isolamento & purificação , Meningoencefalite/epidemiologia , Meningoencefalite/parasitologia , Albendazol/administração & dosagem , Albendazol/uso terapêutico , Animais , Anti-Helmínticos/administração & dosagem , Anti-Helmínticos/uso terapêutico , Anti-Inflamatórios/administração & dosagem , Anti-Inflamatórios/uso terapêutico , Infecções por Ascaridida/tratamento farmacológico , California/epidemiologia , Dexametasona/administração & dosagem , Dexametasona/uso terapêutico , Humanos , Masculino , Meningoencefalite/tratamento farmacológico , Pessoa de Meia-IdadeRESUMO
Baylisascaris procyonis, predominantly found in raccoons, is a ubiquitous roundworm found throughout North America. Although raccoons are typically asymptomatic when infected with the parasite, the larval form of Baylisascaris procyonis can result in fatal human disease or severe neurologic outcomes if not treated rapidly. In the United States, Baylisascaris procyonis is more commonly enzootic in raccoons in the midwestern and northeastern regions and along the West Coast (1). However, since 2002, infections have been documented in other states (Florida and Georgia) and regions (2). Baylisascariasis is not a nationally notifiable disease in the United States, and little is known about how commonly it occurs or the range of clinical disease in humans. Case reports of seven human baylisascariasis cases in the United States diagnosed by Baylisascaris procyonis immunoblot testing at CDC are described, including review of clinical history and laboratory data. Although all seven patients survived, approximately half were left with severe neurologic deficits. Prevention through close monitoring of children at play, frequent handwashing, and clearing of raccoon latrines (communal sites where raccoons defecate) are critical interventions in curbing Baylisascaris infections. Early treatment of suspected cases is critical to prevent permanent sequelae.
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Infecções por Ascaridida/veterinária , Ascaridoidea/isolamento & purificação , Doenças do Sistema Nervoso Central/diagnóstico , Oftalmopatias/diagnóstico , Guaxinins/parasitologia , Adulto , Animais , Infecções por Ascaridida/transmissão , Doenças do Sistema Nervoso Central/parasitologia , Criança , Oftalmopatias/parasitologia , Feminino , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Estados UnidosRESUMO
Background Residency application patterns by gender and race/ethnicity offer important insights about diversity in residency recruitment. It is unknown how the COVID-19 pandemic and virtual interviewing affected these patterns. Objective We hypothesized that the introduction of virtual interviews caused an increase in applications submitted per applicant and that there may be differences by gender and race/ethnicity. Methods We extracted publicly reported Electronic Residency Application Service application data from 2018 to 2022 for 14 residency specialties with 1000 or more applicants in 2022 by self-reported gender and underrepresented in medicine (UIM) status. We compared patterns before and after virtual interviews were introduced in 2021. Results Among 401 480 residency applicants, the average number of applications submitted per applicant increased for all specialties between 2018 and 2022 across gender and race/ethnicity. Across all years, women applied to more programs than men in 5 specialties (dermatology, neurology, obstetrics/gynecology, pediatrics, and surgery), whereas men applied to more programs than women in 3 (anesthesia, family medicine, and physical medicine and rehabilitation). Across all years, non-UIM applicants applied to more programs than UIM applicants in all 14 specialties. There were no clear changes in application patterns by gender and race/ethnicity during in-person versus virtual interview years. Conclusions The average number of applications submitted per applicant increased over time across gender and race/ethnicity. In some specialties, women applied to more programs than men, and in others vice-versa, whereas non-UIM applicants applied to more programs than UIM applicants in all specialties. Virtual interviews did not change these patterns.