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1.
J Acquir Immune Defic Syndr ; 95(5): 470-478, 2024 Apr 15.
Artigo em Inglês | MEDLINE | ID: mdl-38180893

RESUMO

BACKGROUND: Cytomegalovirus (CMV) seropositivity is associated with poor outcomes, including physical function impairment, in people without HIV. We examined associations between CMV IgG titer and physical function in virologically suppressed people with HIV (PWH). METHODS: REPRIEVE is a double-blind randomized trial evaluating pitavastatin for primary prevention of atherosclerotic cardiovascular disease in PWH. This analysis focused on participants enrolled in a substudy with additional biomarker testing, imaging [coronary CT angiography], and physical function measures at entry. CMV IgG was measured using quantitative enzyme immunoassay, physical function by Short Physical Performance Battery, and muscle density and area by CT. Associations between CMV IgG (risk factor) and outcomes were evaluated using the partial Spearman correlation and linear and log-binomial regression. RESULTS: Among 717 participants, 82% male, the median CMV IgG was 2716 (Q1, Q3: 807, 6672) IU/mL, all above the limit of quantification. Among 631 participants with imaging, there was no association between CMV IgG and CT-based muscle density or area, controlling for age (r = -0.03 and r = -0.01, respectively; P ≥ 0.38). Among 161 participants with physical function data, higher CMV IgG was associated with poorer overall modified Short Physical Performance Battery score ( P = 0.02), adjusted for age, nadir CD4, and high-sensitivity C-reactive protein. CONCLUSIONS: Higher CMV IgG titer was associated with poorer physical function, not explained by previous immune compromise, inflammation, or muscle density or area. Further mechanistic studies are needed to understand this association and whether CMV-specific therapy can affect physical function in PWH.


Assuntos
Infecções por Citomegalovirus , Infecções por HIV , Humanos , Masculino , Feminino , Citomegalovirus , Infecções por Citomegalovirus/complicações , Infecções por HIV/complicações , Infecções por HIV/tratamento farmacológico , Músculos , Imunoglobulina G , Anticorpos Antivirais
2.
J Med Case Rep ; 17(1): 489, 2023 Nov 10.
Artigo em Inglês | MEDLINE | ID: mdl-37946248

RESUMO

BACKGROUND: We present a case report of an immunocompetent host with presumed sexually transmitted cytomegalovirus proctitis and epididymitis, where there currently is a sparsity of published data. CASE PRESENTATION: A 21-year-old previously healthy Caucasian individual was admitted for severe rectal and testicular pain in the setting of proctitis and epididymitis. Serology and rectal pathology confirmed acute primary cytomegalovirus infection. CONCLUSIONS: This report details his diagnostic workup and highlights cytomegalovirus as a rare cause of sexually transmitted disease among immunocompetent persons.


Assuntos
Infecções por Citomegalovirus , Epididimite , Proctite , Infecções Sexualmente Transmissíveis , Masculino , Humanos , Adulto Jovem , Adulto , Citomegalovirus , Epididimite/diagnóstico , Epididimite/tratamento farmacológico , Epididimite/complicações , Proctite/diagnóstico , Proctite/tratamento farmacológico , Proctite/etiologia , Infecções Sexualmente Transmissíveis/complicações , Infecções Sexualmente Transmissíveis/diagnóstico , Infecções Sexualmente Transmissíveis/patologia , Infecções por Citomegalovirus/complicações , Infecções por Citomegalovirus/diagnóstico , Infecções por Citomegalovirus/tratamento farmacológico
3.
BMC Infect Dis ; 23(1): 258, 2023 Apr 26.
Artigo em Inglês | MEDLINE | ID: mdl-37101135

RESUMO

BACKGROUND: Sotrovimab, a monoclonal antibody with efficacy against SARS-CoV-2 including certain Omicron variants, has been used in treatment of mild-moderate COVID-19. Limited data exists regarding its use in pregnant women. METHODS: Electronic medical record review of pregnant COVID-19 patients treated with sotrovimab from 12/30/21 - 1/31/22 (Yale New Haven Health Hospital System [YNHHS]) was performed. Included were pregnant individuals ≥ 12 years, weighing ≥ 40 kg, with positive SARS-CoV-2 test (within 10 days). Those receiving care outside YNHHS or receiving other SARS-CoV-2 treatment were excluded. We assessed demographics, medical history, and Monoclonal Antibody Screening Score (MASS). The primary composite clinical outcome assessed included emergency department (ED) visit < 24 h, hospitalization, intensive care unit (ICU) admission, and/or death within 29 days of sotrovimab. Secondarily, adverse feto-maternal outcomes and events for neonates were assessed at birth or through the end of the study period, which was 8/15/22. RESULTS: Among 22 subjects, median age was 32 years and body mass index was 27 kg/m2. 63% were Caucasian, 9% Hispanic, 14% African-American, and 9% Asian. 9% had diabetes and sickle cell disease. 5% had well-controlled HIV. 18%, 46%, and 36% received sotrovimab in trimester 1, 2, and 3, respectively. No infusion/allergic reactions occurred. MASS values were < 4. Only 12/22 (55%) received complete primary vaccination (46% mRNA-1273; 46% BNT162b2; 8% JNJ-78,436,735); none received a booster. CONCLUSIONS: Pregnant COVID-19 patients receiving sotrovimab at our center tolerated it well with good clinical outcomes. Pregnancy and neonatal complications did not appear sotrovimab-related. Though a limited sample, our data helps elucidate the safety and tolerability of sotrovimab in pregnant women.


Assuntos
COVID-19 , Complicações Infecciosas na Gravidez , Gravidez , Recém-Nascido , Humanos , Feminino , Adulto , SARS-CoV-2 , Gestantes , Vacina BNT162 , Anticorpos Monoclonais Humanizados/efeitos adversos , Complicações Infecciosas na Gravidez/tratamento farmacológico
4.
Artigo em Inglês | MEDLINE | ID: mdl-36483361

RESUMO

Between 2016 and 2021, we retrospectively identified 42 patients receiving ≥1 dose of dalbavancin for osteomyelitis, skin and soft-tissue infection, endocarditis or bacteremia, or septic arthritis. Median antibiotic duration prior to dalbavancin administration was 7 days. Within 90 days, 93% achieved clinical cure, 12% were readmitted, 12% developed hepatotoxicity, and 5% died.

5.
J Med Case Rep ; 16(1): 491, 2022 Dec 28.
Artigo em Inglês | MEDLINE | ID: mdl-36578087

RESUMO

BACKGROUND: We present this case of coronavirus disease 2019-associated acute kidney injury with rhabdomyolysis-with noteworthy renal biopsy findings demonstrating myoglobin cast nephropathy-to add to the limited literature on coronavirus disease 2019-related acute kidney injury and rhabdomyolysis. CASE PRESENTATION: A 67-year-old Caucasian man presented to our hospital with 3 weeks of malaise and decreased oral intake and several days of abnormal taste, poor appetite, decrease urine output, gastrointestinal symptoms, and myalgias, and was ultimately diagnosed with coronavirus disease 2019. His hospital course was complicated by acute kidney injury and, upon workup of his renal failure, was diagnosed with myoglobin cast nephropathy due to coronavirus disease 2019-mediated rhabdomyolysis. Ultimately, his renal function improved following hydration back to his baseline 6 weeks after his initial diagnosis of coronavirus disease 2019. CONCLUSIONS: Given our limited knowledge of manifestations of coronavirus disease 2019, it is important to have a more in-depth understanding of the spectrum of disease of coronavirus disease 2019, which can affect various organ systems, including the kidney, and the manifestations of end-organ damage associated with it. We present this case to highlight a rarely reported finding of myoglobin cast nephropathy due to coronavirus disease 2019-mediated rhabdomyolysis.


Assuntos
Injúria Renal Aguda , COVID-19 , Rabdomiólise , Masculino , Humanos , Idoso , COVID-19/complicações , Mioglobina , Rabdomiólise/diagnóstico , Rabdomiólise/etiologia , Injúria Renal Aguda/etiologia , Injúria Renal Aguda/diagnóstico , Rim
6.
BMC Infect Dis ; 22(1): 744, 2022 Sep 21.
Artigo em Inglês | MEDLINE | ID: mdl-36131232

RESUMO

BACKGROUND: The durability of immune responses to COVID-19 vaccines among older people living with HIV (PWH) is clinically important. METHODS: We aimed to assess vaccine-induced humoral immunity and durability in older PWH (≥ 55 years, n = 26) over 6 months (post-initial BNT162b2 series). A secondary and exploratory objective was to assess T-cell response and BNT162b2 booster reactogenicity, respectively. Our Visit 1 (3 weeks post-initial BNT162b2 dose) SARS-CoV-2 humoral immunity results are previously reported; these subjects were recruited for Visit 2 [2 weeks (+ 1 week window) post-second vaccination] and Visit 3 [6 months (± 2 week window) post-initial vaccination] in a single-center longitudinal observational study. Twelve participants had paired Visit 2/3 SARS-CoV-2 Anti-Spike IgG data. At Visit 3, SARS-CoV-2 Anti-Spike IgG testing occurred, and 5 subjects underwent T-cell immune response evaluation. Thereafter, subjects were offered BNT162b2 booster (concurrent day outside our study) per US FDA/CDC guidance; reactogenicity was assessed. The primary study outcome was presence of detectable Visit 3 SARS-CoV-2 Anti-Spike-1-RBD IgG levels. Secondary and exploratory outcomes were T-cell immune response and BNT162b2 booster reactogenicity, respectively. Wilcoxon signed-rank tests analyzed median SARS-CoV-2 Anti-Spike IgG 6-month trends. RESULTS: At Visit 3, 26 subjects underwent primary analysis with demographics noted: Median age 61 years; male n = 16 (62%), female n = 10 (38%); Black n = 13 (50%), White n = 13 (50%). Most subjects (n = 20, 77%) had suppressed HIV viremia on antiretroviral therapy, majority (n = 24, 92%) with CD4 > 200 cells/µL. At Visit 3, 26/26 (100%) had detectable Anti-Spike-1-RBD (≥ 0.8 U/mL). Among 12 subjects presenting to Visit 2/3, median SARS-CoV-2 Anti-Spike 1-RBD was 2087 U/mL at Visit 2, falling to 581.5 U/mL at Visit 3 (p = 0.0923), with a median 3.305-fold decrease over 6 months. Among subjects (n = 5) with 6-month T-cell responses measured, all had detectable cytokine-secreting anti-spike CD4 responses; 3 had detectable CD4 + Activation induced marker (AIM) + cells. Two had detectable cytokine-secreting CD8 responses, but all had positive CD8 + AIM + cells. CONCLUSIONS: Among older PWH, SARS-CoV-2 Anti-Spike IgG and virus-specific T-cell responses are present 6 months post-primary BNT162b2 vaccination, and although waning, suggest retention of some degree of long-term protective immunity.


Assuntos
COVID-19 , Vacinas Virais , Anticorpos Antivirais , Vacina BNT162 , COVID-19/prevenção & controle , Vacinas contra COVID-19 , Citocinas , Feminino , Humanos , Imunoglobulina G , Masculino , Pessoa de Meia-Idade , SARS-CoV-2 , Glicoproteína da Espícula de Coronavírus , Vacinação
7.
HIV Med ; 23(2): 178-185, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-34632695

RESUMO

OBJECTIVES: Effective and safe COVID-19 vaccines have been developed and have resulted in decreased incidence and severity of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and can decrease secondary transmission. However, there are concerns about dampened immune responses to COVID-19 vaccination among immunocompromised patients, including people living with HIV (PLWH), which may blunt the vaccine's efficacy and durability of protection. This study aimed to assess the qualitative SARS-CoV-2 vaccine immunogenicity among PLWH after vaccination. METHODS: We conducted targeted COVID-19 vaccination (all received BNT162b2 vaccine) of PLWH (aged ≥ 55 years per state guidelines) at Yale New Haven Health System and established a longitudinal survey to assess their qualitative antibody responses at 3 weeks after the first vaccination (and prior to receipt of the second dose of the COVID-19 vaccine) (visit 1) and at 2-3 weeks after the second vaccination (visit 2) but excluded patients with prior COVID-19 infection. Our goal was to assess vaccine-induced immunity in the population we studied. Qualitative immunogenicity testing was performed using Healgen COVID-19 anti-Spike IgG/IgM rapid testing. Poisson regression with robust standard errors was used to determine factors associated with a positive IgG response. RESULTS: At visit 1, 45 of 78 subjects (57.7%) tested positive for SARS-CoV-2 anti-Spike IgG after the first dose of COVID-19 vaccine. Thirty-nine subjects returned for visit 2. Of these, 38 had positive IgG (97.5%), including 20 of 21 subjects (95.2%) with an initial negative anti-Spike IgG. Our bivariate analysis suggested that participants on an antiretroviral regimen containing integrase strand transfer inhibitors [relative risk (RR) = 1.81, 95% confidence interval (CI): 0.92-3.56, p = 0.085] were more likely to seroconvert after the first dose of the COVID-19 vaccine, while those with a CD4 count < 500 cells/µL (RR = 0.59, 95% CI: 0.33-1.05, p = 0.071), and those diagnosed with cancer or another immunosuppressive condition (RR = 0.49, 95% CI: 0.18-1.28, p = 0.15) may have been less likely to seroconvert after the first dose of the COVID-19 vaccine. The direction of these associations was similar in the multivariate model, although none of these findings reached statistical significance (RRintegrase inhibitor  = 1.71, 95% CI: 0.90-3.25, p = 0.10; RRCD4 count  = 0.68, 95% CI: 0.39-1.19, p = 0.18; RRcancer or another immunosuppressive condition  = 0.50, 95% CI: 0.19-1.33, p = 0.16). With regard to immunogenicity, we were able to record very high rates of new seroconversion following the second dose of the COVID-19 vaccine. CONCLUSIONS: Our study suggests that completing a two-dose series of BNT162b2 vaccine is critical for PLWH given suboptimal seroconversion rates after the first dose and subsequent improved seroconversion rates after the second dose.


Assuntos
Vacina BNT162 , Infecções por HIV , Imunogenicidade da Vacina , Glicoproteína da Espícula de Coronavírus , Idoso , Vacina BNT162/administração & dosagem , Infecções por HIV/epidemiologia , Humanos , Pesquisa Qualitativa , Glicoproteína da Espícula de Coronavírus/imunologia
8.
Am J Trop Med Hyg ; 103(4): 1590-1592, 2020 10.
Artigo em Inglês | MEDLINE | ID: mdl-32830642

RESUMO

The SARS-CoV-2 virus has emerged and rapidly evolved into a current global pandemic. Although bacterial and fungal coinfections have been associated with COVID-19, little is known about parasitic infection. We report a case of a COVID-19 patient who developed disseminated strongyloidiasis following treatment with high-dose corticosteroids and tocilizumab. Screening for Strongyloides infection should be pursued in individuals with COVID-19 who originate from endemic regions before initiating immunosuppressive therapy.


Assuntos
Infecções por Coronavirus/parasitologia , Diabetes Mellitus/parasitologia , Hipertensão/parasitologia , Doenças do Sistema Nervoso Periférico/parasitologia , Pneumonia Viral/parasitologia , Strongyloides stercoralis/patogenicidade , Estrongiloidíase/parasitologia , Corticosteroides/administração & dosagem , Idoso , Animais , Anti-Helmínticos/uso terapêutico , Anticorpos Monoclonais Humanizados/administração & dosagem , Betacoronavirus/patogenicidade , COVID-19 , Coinfecção , Connecticut , Infecções por Coronavirus/tratamento farmacológico , Infecções por Coronavirus/imunologia , Infecções por Coronavirus/virologia , Diabetes Mellitus/tratamento farmacológico , Diabetes Mellitus/imunologia , Diabetes Mellitus/virologia , Equador , Humanos , Hipertensão/tratamento farmacológico , Hipertensão/imunologia , Hipertensão/virologia , Fatores Imunológicos/administração & dosagem , Masculino , Pandemias , Doenças do Sistema Nervoso Periférico/tratamento farmacológico , Doenças do Sistema Nervoso Periférico/imunologia , Doenças do Sistema Nervoso Periférico/virologia , Pneumonia Viral/tratamento farmacológico , Pneumonia Viral/imunologia , Pneumonia Viral/virologia , SARS-CoV-2 , Estrongiloidíase/tratamento farmacológico , Estrongiloidíase/imunologia , Estrongiloidíase/virologia
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