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1.
Int J Environ Res Public Health ; 18(18)2021 Sep 15.
Article in English | MEDLINE | ID: covidwho-1409575

ABSTRACT

Healthcare workers (HCWs) are exposed to a higher risk of coronavirus disease (COVID-19) contamination. This prospective multicenter study describes the characteristics of HCWs tested for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) while working in a geriatric environment. We also compared HCWs with a positive reverse transcription polymerase chain reaction (RTPCR) assay (RTPCR+ group) and those with a negative test result (RTPCR- group). Between 15/5/2020 and 15/9/2020, 258 HCWs, employed in the acute geriatric unit (AGU), geriatric rehabilitation unit (GRU) or nursing home of three hospitals in Burgundy (France) were invited to complete an online survey. Among the 171 respondents, 83 participants, with mean age 42 years and 87.9% female, were tested for SARS-CoV-2 infection. Among these 83 participants, COVID-19 was confirmed in 38 cases (RTPCR+ group) of which 36 were symptomatic, and the RTPCR assay was negative in 45 cases (RTPCR- group) of which 20 participants were symptomatic. A total of 22.9% (of 83) had comorbidities, 21.7% were active smokers, and 65.1% had received the flu vaccine. A total of 37.3% worked in AGU, 19.3% in GRU and 16.9% in nursing homes. The most common symptom described was headache (23.2%), followed by fatigue or cough (12.5% each), and fever or myalgia (10.7% each). There were more participants with normal body mass index (p = 0.03) in the RTPCR+ group. In contrast, there were more users of non-steroidal anti-inflammatory drugs (p = 0.01), active smokers (p = 0.03) and flu vaccinated (p = 0.01) in the RTPCR- group. No difference was found between the two groups for the type of work (p = 0.20 for physicians and p = 0.18 for nurses). However, acquiring COVID-19 was significantly associated with working in AGU (p < 0.001) and nursing homes (p = 0.001). There were significantly more users of surgical masks (p = 0.035) in the RTPCR+ group and more filtering facepiece-2 mask users (p = 0.016) in the RTPCR- group. Our results reflect the first six months of the COVID-19 pandemic in France. Further studies are needed to evaluate and track the risks and consequences of COVID-19 in HCWs.


Subject(s)
COVID-19 , Pandemics , Adult , Aged , Female , Health Personnel , Humans , Male , Prospective Studies , SARS-CoV-2
2.
Curr Oncol ; 28(1): 961-964, 2021 02 21.
Article in English | MEDLINE | ID: covidwho-1090367

ABSTRACT

An 82-year-old woman treated for advanced lung cancer with gefitinb was admitted to the emergency unit complaining of dyspnea. Chest computed tomography found abnormalities classified as possible diffuse COVID-19 pneumonia. RT-PCR for Sars-Cov-2 was twice negative. PCR for Pneumocystis jirovecii was positive on bronchoalveolar lavage. The final diagnosis was Pneumocystis jirovecii pneumonia. Therefore, physicians must be careful not to misdiagnose COVID-19, especially in cancer patients on small-molecule therapeutics like gefitinib and corticosteroids.


Subject(s)
Antineoplastic Agents/therapeutic use , Gefitinib/therapeutic use , Lung Neoplasms/drug therapy , Pneumonia, Pneumocystis/diagnosis , Aged, 80 and over , Antineoplastic Agents/adverse effects , COVID-19/diagnosis , COVID-19/virology , Diagnostic Errors , Female , Gefitinib/adverse effects , Humans , Pneumocystis carinii/genetics , Pneumonia, Pneumocystis/drug therapy , SARS-CoV-2/genetics , Trimethoprim, Sulfamethoxazole Drug Combination/therapeutic use
3.
Viruses ; 13(1)2021 Jan 16.
Article in English | MEDLINE | ID: covidwho-1040132

ABSTRACT

BACKGROUND: Type-1 cryoglobulinemia (CG) is a rare disease associated with B-cell lymphoproliferative disorder. Some viral infections, such as Epstein-Barr Virus infections, are known to cause malignant lymphoproliferation, like certain B-cell lymphomas. However, their role in the pathogenesis of chronic lymphocytic leukemia (CLL) is still debatable. Here, we report a unique case of Type-1 CG associated to a CLL transformation diagnosed in the course of a human metapneumovirus (hMPV) infection. CASE PRESENTATION: A 91-year-old man was initially hospitalized for delirium. In a context of febrile rhinorrhea, the diagnosis of hMPV infection was made by molecular assay (RT-PCR) on nasopharyngeal swab. Owing to hyperlymphocytosis that developed during the course of the infection and unexplained peripheral neuropathy, a type-1 IgG Kappa CG secondary to a CLL was diagnosed. The patient was not treated for the CLL because of Binet A stage classification and his poor physical condition. CONCLUSIONS: We report the unique observation in the literature of CLL transformation and hMPV infection. We provide a mini review on the pivotal role of viruses in CLL pathophysiology.


Subject(s)
Cell Transformation, Viral , Disease Susceptibility , Leukemia, Lymphocytic, Chronic, B-Cell/diagnosis , Leukemia, Lymphocytic, Chronic, B-Cell/etiology , Metapneumovirus/physiology , Paramyxoviridae Infections/complications , Paramyxoviridae Infections/virology , Aged, 80 and over , Biomarkers , Clonal Evolution , Cryoglobulinemia/diagnosis , Cryoglobulinemia/etiology , Humans , Immunoglobulin G/blood , Immunoglobulin kappa-Chains/blood , Immunophenotyping , Male
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