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  1. Article ; Online: Do Not Forget Daptomycin as a Cause of Eosinophilic Pneumonia!

    John, Teny M / Kontoyiannis, Dimitrios P

    Chest

    2021  Volume 159, Issue 4, Page(s) 1687–1688

    MeSH term(s) Anti-Bacterial Agents/adverse effects ; Daptomycin/adverse effects ; Humans ; Pulmonary Eosinophilia/chemically induced ; Pulmonary Eosinophilia/diagnosis
    Chemical Substances Anti-Bacterial Agents ; Daptomycin (NWQ5N31VKK)
    Language English
    Publishing date 2021-04-06
    Publishing country United States
    Document type Letter ; Comment
    ZDB-ID 1032552-9
    ISSN 1931-3543 ; 0012-3692
    ISSN (online) 1931-3543
    ISSN 0012-3692
    DOI 10.1016/j.chest.2020.10.086
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    In stock of ZB MED Cologne/Königswinter

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  2. Article ; Online: Detection of

    John, Teny M / Shrestha, Nabin K / Hasan, Leen / Pappan, Kirk / Birch, Owen / Grove, David / Boyle, Billy / Allsworth, Max / Shrestha, Priyanka / Procop, Gary W / Dweik, Raed A

    Journal of breath research

    2024  Volume 18, Issue 2

    Abstract: Clostridioides ... ...

    Abstract Clostridioides difficile
    MeSH term(s) Humans ; Volatile Organic Compounds/analysis ; Breath Tests/methods ; Gas Chromatography-Mass Spectrometry ; ROC Curve ; Diarrhea
    Chemical Substances Volatile Organic Compounds
    Language English
    Publishing date 2024-03-28
    Publishing country England
    Document type Journal Article
    ZDB-ID 2381007-5
    ISSN 1752-7163 ; 1752-7155
    ISSN (online) 1752-7163
    ISSN 1752-7155
    DOI 10.1088/1752-7163/ad3572
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  3. Article ; Online: Endophthalmitis, Cutaneous Nodules, and Brain Lesions in Stem Cell Transplant Recipient.

    Axell-House, Dierdre B / Nagarajan, Priyadharsini / Bhatti, Micah M / Mehta, Rohtesh S / Roy, Shantanu / Ali, Ibne Karim M / John, Teny M

    Clinical infectious diseases : an official publication of the Infectious Diseases Society of America

    2023  Volume 77, Issue 8, Page(s) 1212–1215

    MeSH term(s) Humans ; Skin Neoplasms ; Endophthalmitis/diagnosis ; Endophthalmitis/etiology ; Nervous System Diseases ; Stem Cell Transplantation/adverse effects ; Brain/diagnostic imaging
    Language English
    Publishing date 2023-10-13
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural
    ZDB-ID 1099781-7
    ISSN 1537-6591 ; 1058-4838
    ISSN (online) 1537-6591
    ISSN 1058-4838
    DOI 10.1093/cid/ciad198
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  4. Article ; Online: Are Unique Regional Factors the Missing Link in India's COVID-19-Associated Mucormycosis Crisis?

    Skaria, Jessy / John, Teny M / Varkey, Shibu / Kontoyiannis, Dimitrios P

    mBio

    2022  Volume 13, Issue 2, Page(s) e0047322

    Abstract: The exact cause of the disproportionate increase in COVID-19-associated mucormycosis (CAM) cases in India remains unknown. Most researchers consider the major cause of India's CAM epidemic to be the conjunction of the COVID-19 pandemic and associated ... ...

    Abstract The exact cause of the disproportionate increase in COVID-19-associated mucormycosis (CAM) cases in India remains unknown. Most researchers consider the major cause of India's CAM epidemic to be the conjunction of the COVID-19 pandemic and associated corticosteroid treatment with the enormous number of Indians with diabetes mellitus (DM). However, excess CAM cases were not seen to the same extent in the Western world, where diabetes is prevalent and corticosteroids are also used extensively for COVID-19 treatment. Herein, we hypothesize that previously overlooked environmental factors specific to India were important contributors to the country's CAM epidemic. Specifically, we propose that the spread of fungal spores, mainly through fumes generated from the burning of Mucorales-rich biomass, like cow dung and crop stubble, caused extensive environmental exposure in the context of a large population of highly vulnerable patients with DM and COVID-19. Testing this hypothesis with epidemiologic studies, phylogenetic analyses, and strategic environmental sampling may have implications for preventing future epidemics.
    MeSH term(s) Adrenal Cortex Hormones ; COVID-19/drug therapy ; COVID-19/epidemiology ; Humans ; Mucormycosis/epidemiology ; Pandemics ; Phylogeny
    Chemical Substances Adrenal Cortex Hormones
    Language English
    Publishing date 2022-03-31
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2557172-2
    ISSN 2150-7511 ; 2161-2129
    ISSN (online) 2150-7511
    ISSN 2161-2129
    DOI 10.1128/mbio.00473-22
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  5. Article ; Online: Appropriate laboratory testing in Lyme disease.

    John, Teny M / Taege, Alan J

    Cleveland Clinic journal of medicine

    2019  Volume 86, Issue 11, Page(s) 751–759

    Abstract: Testing for Lyme disease is challenging and if done incorrectly can lead to unnecessary treatment. To interpret serologic test results, first assess the patient's pretest probability of infection based on the probability of exposure and clinical findings. ...

    Abstract Testing for Lyme disease is challenging and if done incorrectly can lead to unnecessary treatment. To interpret serologic test results, first assess the patient's pretest probability of infection based on the probability of exposure and clinical findings. Two-tiered testing remains the gold standard in diagnosing Lyme disease, although new guidelines may be published soon.
    MeSH term(s) Clinical Laboratory Techniques/methods ; Humans ; Lyme Disease/diagnosis ; Practice Guidelines as Topic
    Language English
    Publishing date 2019-11-11
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 639116-3
    ISSN 1939-2869 ; 0891-1150
    ISSN (online) 1939-2869
    ISSN 0891-1150
    DOI 10.3949/ccjm.86a.19029
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  6. Article ; Online: When Uncontrolled Diabetes Mellitus and Severe COVID-19 Converge: The Perfect Storm for Mucormycosis.

    John, Teny M / Jacob, Ceena N / Kontoyiannis, Dimitrios P

    Journal of fungi (Basel, Switzerland)

    2021  Volume 7, Issue 4

    Abstract: Mucormycosis (MCR) has been increasingly described in patients with coronavirus disease 2019 (COVID-19) but the epidemiological factors, presentation, diagnostic certainty, and outcome of such patients are not well described. We review the published ... ...

    Abstract Mucormycosis (MCR) has been increasingly described in patients with coronavirus disease 2019 (COVID-19) but the epidemiological factors, presentation, diagnostic certainty, and outcome of such patients are not well described. We review the published COVID-19-associated mucormycosis (CAMCR) cases (total 41) to identify risk factors, clinical features, and outcomes. CAMCR was typically seen in patients with diabetes mellitus (DM) (94%) especially the ones with poorly controlled DM (67%) and severe or critical COVID-19 (95%). Its presentation was typical of MCR seen in diabetic patients (mostly rhino-orbital and rhino-orbital-cerebral presentation). In sharp contrast to reported COVID-associated aspergillosis (CAPA) cases, nearly all CAMCR infections were proven (93%). Treating physicians should have a high suspicion for CAMCR in patients with uncontrolled diabetes mellitus and severe COVID-19 presenting with rhino-orbital or rhino-cerebral syndromes. CAMR is the convergence of two storms, one of DM and the other of COVID-19.
    Language English
    Publishing date 2021-04-15
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2784229-0
    ISSN 2309-608X ; 2309-608X
    ISSN (online) 2309-608X
    ISSN 2309-608X
    DOI 10.3390/jof7040298
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  7. Article ; Online: When Uncontrolled Diabetes Mellitus and Severe COVID-19 Converge

    Teny M. John / Ceena N. Jacob / Dimitrios P. Kontoyiannis

    Journal of Fungi, Vol 7, Iss 298, p

    The Perfect Storm for Mucormycosis

    2021  Volume 298

    Abstract: Mucormycosis (MCR) has been increasingly described in patients with coronavirus disease 2019 (COVID-19) but the epidemiological factors, presentation, diagnostic certainty, and outcome of such patients are not well described. We review the published ... ...

    Abstract Mucormycosis (MCR) has been increasingly described in patients with coronavirus disease 2019 (COVID-19) but the epidemiological factors, presentation, diagnostic certainty, and outcome of such patients are not well described. We review the published COVID-19-associated mucormycosis (CAMCR) cases (total 41) to identify risk factors, clinical features, and outcomes. CAMCR was typically seen in patients with diabetes mellitus (DM) (94%) especially the ones with poorly controlled DM (67%) and severe or critical COVID-19 (95%). Its presentation was typical of MCR seen in diabetic patients (mostly rhino-orbital and rhino-orbital-cerebral presentation). In sharp contrast to reported COVID-associated aspergillosis (CAPA) cases, nearly all CAMCR infections were proven (93%). Treating physicians should have a high suspicion for CAMCR in patients with uncontrolled diabetes mellitus and severe COVID-19 presenting with rhino-orbital or rhino-cerebral syndromes. CAMR is the convergence of two storms, one of DM and the other of COVID-19.
    Keywords COVID-19 ; diabetes mellitus ; mucormycosis ; Biology (General) ; QH301-705.5
    Subject code 610
    Language English
    Publishing date 2021-04-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  8. Article ; Online: Disseminated Histoplasmosis in a Patient with Myelofibrosis on Ruxolitinib: A Case Report and Review of the Literature on Ruxolitinib-Associated Invasive Fungal Infections.

    Chiu, Chia-Yu / John, Teny M / Matsuo, Takahiro / Wurster, Sebastian / Hicklen, Rachel S / Khattak, Raihaan Riaz / Ariza-Heredia, Ella J / Bose, Prithviraj / Kontoyiannis, Dimitrios P

    Journal of fungi (Basel, Switzerland)

    2024  Volume 10, Issue 4

    Abstract: Ruxolitinib, a selective inhibitor of Janus kinases, is a standard treatment for intermediate/high-risk myelofibrosis (MF) but is associated with a predisposition to opportunistic infections, especially herpes zoster. However, the incidence and ... ...

    Abstract Ruxolitinib, a selective inhibitor of Janus kinases, is a standard treatment for intermediate/high-risk myelofibrosis (MF) but is associated with a predisposition to opportunistic infections, especially herpes zoster. However, the incidence and characteristics of invasive fungal infections (IFIs) in these patients remain uncertain. In this report, we present the case of a 59-year-old woman with MF who developed disseminated histoplasmosis after seven months of ruxolitinib use. The patient clinically improved after ten weeks of combined amphotericin B and azole therapy, and ruxolitinib was discontinued. Later, the patient received fedratinib, a relatively JAK2-selective inhibitor, without relapse of histoplasmosis. We also reviewed the literature on published cases of proven IFIs in patients with MF who received ruxolitinib. Including ours, we identified 28 such cases, most commonly due to
    Language English
    Publishing date 2024-03-31
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2784229-0
    ISSN 2309-608X ; 2309-608X
    ISSN (online) 2309-608X
    ISSN 2309-608X
    DOI 10.3390/jof10040264
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  9. Article: Epidemiology and Outcomes of Community-Acquired

    John, Teny M / Deshpande, Abhishek / Brizendine, Kyle / Yu, Pei-Chun / Rothberg, Michael B

    Open forum infectious diseases

    2021  Volume 9, Issue 1, Page(s) ofab597

    Abstract: Background: E. coli: Methods: We conducted a large retrospective cohort study of adult patients admitted with pneumonia to 173 US hospitals included in the Premier Research database from July 2010 to June 2015. Patients were included if they had a ... ...

    Abstract Background: E. coli
    Methods: We conducted a large retrospective cohort study of adult patients admitted with pneumonia to 173 US hospitals included in the Premier Research database from July 2010 to June 2015. Patients were included if they had a principal diagnosis code for pneumonia or a principal diagnosis of respiratory failure or sepsis with a secondary diagnosis of pneumonia and had a positive blood or respiratory culture obtained on hospital day 1. The primary outcome was in-hospital case fatality. Secondary outcomes included intensive care unit admission, invasive mechanical ventilation, and use of vasopressors.
    Results: Of 8680 patients with pneumonia and positive blood or respiratory cultures, 1029 (7.7%) had
    Conclusions: E. coli
    Language English
    Publishing date 2021-12-17
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2757767-3
    ISSN 2328-8957
    ISSN 2328-8957
    DOI 10.1093/ofid/ofab597
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  10. Article ; Online: Influence of oral microbiome on longitudinal patterns of oral mucositis severity in patients with squamous cell carcinoma of the head and neck.

    Zhang, Liangliang / San Valentin, Erin Marie D / John, Teny M / Jenq, Robert R / Do, Kim-Anh / Hanna, Ehab Y / Peterson, Christine B / Reyes-Gibby, Cielito C

    Cancer

    2023  Volume 130, Issue 1, Page(s) 150–161

    Abstract: Background: This study investigated the influence of oral microbial features on the trajectory of oral mucositis (OM) in patients with squamous cell carcinoma of the head and neck.: Methods: OM severity was assessed and buccal swabs were collected at ...

    Abstract Background: This study investigated the influence of oral microbial features on the trajectory of oral mucositis (OM) in patients with squamous cell carcinoma of the head and neck.
    Methods: OM severity was assessed and buccal swabs were collected at baseline, at the initiation of cancer treatment, weekly during cancer treatment, at the termination of cancer treatment, and after cancer treatment termination. The oral microbiome was characterized via the 16S ribosomal RNA V4 region with the Illumina platform. Latent class mixed-model analysis was used to group individuals with similar trajectories of OM severity. Locally estimated scatterplot smoothing was used to fit an average trend within each group and to assess the association between the longitudinal OM scores and longitudinal microbial abundances.
    Results: Four latent groups (LGs) with differing patterns of OM severity were identified for 142 subjects. LG1 has an early onset of high OM scores. LGs 2 and 3 begin with relatively low OM scores until the eighth and 11th week, respectively. LG4 has generally flat OM scores. These LGs did not vary by treatment or clinical or demographic variables. Correlation analysis showed that the abundances of Bacteroidota, Proteobacteria, Bacteroidia, Gammaproteobacteria, Enterobacterales, Bacteroidales, Aerococcaceae, Prevotellaceae, Abiotrophia, and Prevotella_7 were positively correlated with OM severity across the four LGs. Negative correlation was observed with OM severity for a few microbial features: Abiotrophia and Aerococcaceae for LGs 2 and 3; Gammaproteobacteria and Proteobacteria for LGs 2, 3, and 4; and Enterobacterales for LGs 2 and 4.
    Conclusions: These findings suggest the potential to personalize treatment for OM.
    Plain language summary: Oral mucositis (OM) is a common and debilitating after effect for patients treated for squamous cell carcinoma of the head and neck. Trends in the abundance of specific microbial features may be associated with patterns of OM severity over time. Our findings suggest the potential to personalize treatment plans for OM via tailored microbiome interventions.
    MeSH term(s) Humans ; Head and Neck Neoplasms ; Squamous Cell Carcinoma of Head and Neck ; Stomatitis ; Carcinoma, Squamous Cell/drug therapy ; Microbiota
    Language English
    Publishing date 2023-09-08
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural
    ZDB-ID 1429-1
    ISSN 1097-0142 ; 0008-543X ; 1934-662X
    ISSN (online) 1097-0142
    ISSN 0008-543X ; 1934-662X
    DOI 10.1002/cncr.35001
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