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  1. Article ; Online: A 73-Year-Old Woman With a Bounding Barrier to Tracheostomy.

    Tom, Zachary / Woo, Kenneth K / Lanks, Charles

    Chest

    2023  Volume 163, Issue 2, Page(s) e101–e103

    MeSH term(s) Female ; Humans ; Aged ; Tracheostomy
    Language English
    Publishing date 2023-02-08
    Publishing country United States
    Document type Case Reports
    ZDB-ID 1032552-9
    ISSN 1931-3543 ; 0012-3692
    ISSN (online) 1931-3543
    ISSN 0012-3692
    DOI 10.1016/j.chest.2022.01.075
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: A Rare Case of Esophageal Carcinoma Cuniculatum Palliated by Esophageal and Endobronchial Stenting.

    Bell, Matthew T / Woo, Kenneth K / Wu, Meifang / Yap, Caroline / Hsia, David W / Reicher, Sofiya

    ACG case reports journal

    2024  Volume 11, Issue 2, Page(s) e01254

    Abstract: Carcinoma cuniculatum is a rare variant of well-differentiated squamous cell carcinoma. To date, there are less than 30 cases of esophageal carcinoma cuniculatum reported. It is frequently a diagnostic challenge: A definitive diagnosis typically cannot ... ...

    Abstract Carcinoma cuniculatum is a rare variant of well-differentiated squamous cell carcinoma. To date, there are less than 30 cases of esophageal carcinoma cuniculatum reported. It is frequently a diagnostic challenge: A definitive diagnosis typically cannot be made before esophagectomy. We present a uniquely aggressive case of esophageal carcinoma cuniculatum complicated by a bronchoesophageal fistula and successfully palliated with dual esophageal and endobronchial stenting.
    Language English
    Publishing date 2024-02-12
    Publishing country United States
    Document type Case Reports
    ZDB-ID 2814825-3
    ISSN 2326-3253
    ISSN 2326-3253
    DOI 10.14309/crj.0000000000001254
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Case Report: Culture-negative Prosthetic Valve Endocarditis.

    Velazquez, Ignacio D / Woo, Kenneth K / Siddiqui, Mohammed / Roy, Sion K

    Current cardiology reviews

    2023  Volume 19, Issue 6, Page(s) 5–8

    Abstract: Background: Prosthetic valve endocarditis can be difficult to diagnose and cause significant morbidity and mortality, especially when no culture data are available to guide therapy. Transthoracic and transesophageal echocardiograms, the studies of ... ...

    Abstract Background: Prosthetic valve endocarditis can be difficult to diagnose and cause significant morbidity and mortality, especially when no culture data are available to guide therapy. Transthoracic and transesophageal echocardiograms, the studies of choice for initial endocarditis evaluation, can be less reliable due to artifact and post-surgical changes. Some less common forms of endocarditis may be difficult to culture and, due to their fastidious nature, may delay the identification of causative organisms. Given the lack of directed antimicrobial treatment, culturenegative prosthetic valve endocarditis is specifically difficult. A wide differential diagnosis is critical to make a timely diagnosis and initiate treatment.
    Case presentation: We present a case of a patient presenting with dyspnea which was found to have culture-negative endocarditis requiring mitral and aortic valve replacement that ultimately was complicated with culture-negative prosthetic valve endocarditis. Identifying a culprit organism made appropriate and timely antimicrobial treatment difficult, ultimately resulting in the patient dying from endocarditis complications.
    Conclusion: A high index of suspicion is needed when managing infective endocarditis, especially when prosthetic valves are involved. Diagnostic accuracy of cultures and echocardiography may be reduced when dealing with prosthetic valve endocarditis; thus, alternative methods of diagnosis may be required to make a timely diagnosis of causative organisms.
    MeSH term(s) Humans ; Endocarditis, Bacterial/diagnostic imaging ; Endocarditis, Bacterial/complications ; Heart Valve Prosthesis/adverse effects ; Aortic Valve/diagnostic imaging ; Aortic Valve/surgery ; Echocardiography/methods ; Anti-Infective Agents
    Chemical Substances Anti-Infective Agents
    Language English
    Publishing date 2023-04-13
    Publishing country United Arab Emirates
    Document type Case Reports
    ISSN 1875-6557
    ISSN (online) 1875-6557
    DOI 10.2174/1573403X19666230411151214
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Correction to: Racial Differences in the Utilization of Guideline-Recommended and Life-Sustaining Procedures During Hospitalizations for Out-of-Hospital Cardiac Arrest.

    Woo, Kenneth K / Can, Argun / Chang, Dong W

    Journal of racial and ethnic health disparities

    2020  Volume 7, Issue 3, Page(s) 584–585

    Abstract: There was an error in Fig. 1 as published in this article, and the Hemodialysis and Palliative Care titles in the figure are reversed. ...

    Abstract There was an error in Fig. 1 as published in this article, and the Hemodialysis and Palliative Care titles in the figure are reversed.
    Language English
    Publishing date 2020-01-02
    Publishing country Switzerland
    Document type Published Erratum
    ZDB-ID 2760524-3
    ISSN 2196-8837 ; 2197-3792
    ISSN (online) 2196-8837
    ISSN 2197-3792
    DOI 10.1007/s40615-019-00689-3
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Racial Differences in the Utilization of Guideline-Recommended and Life-Sustaining Procedures During Hospitalizations for Out-of-Hospital Cardiac Arrest.

    Woo, Kenneth K / Can, Argun / Chang, Dong W

    Journal of racial and ethnic health disparities

    2019  Volume 7, Issue 3, Page(s) 403–412

    Abstract: Background: Racial and ethnic minorities are at risk for disparities in quality of care after out-of-hospital cardiopulmonary arrest (OHCA). As such, we examined associations between race and ethnicity and use of guideline-recommended and life- ... ...

    Abstract Background: Racial and ethnic minorities are at risk for disparities in quality of care after out-of-hospital cardiopulmonary arrest (OHCA). As such, we examined associations between race and ethnicity and use of guideline-recommended and life-sustaining procedures during hospitalizations for OHCA.
    Methods: This was a retrospective study of hospitalizations for OHCA in all acute-care, non-federal California hospitals from 2009 to 2011. Associations between the use of (1) guideline-recommended procedures (cardiac catheterization for ventricular fibrillation/tachycardia, therapeutic hypothermia), (2) life-sustaining procedures (percutaneous endoscopic gastrostomy (PEG)/tracheostomy, renal replacement therapy (RRT)), and (3) palliative care and race/ethnicity were examined using hierarchical logistic regression analysis.
    Results: Among 51,198 hospitalizations for OHCA, unadjusted rates of cardiac catheterization were 34.9% in Whites, 19.8% in Blacks, 27.2% in Hispanics, and 30.9% in Asians (P < 0.01). Rates of therapeutic hypothermia were 2.3% in Whites, 1.1% in Blacks, 1.3% in Hispanics, and 1.9% in Asians (P < 0.01). Rates of PEG/tracheostomy and RRT were 2.2% and 9.8% in Whites, 5.7% and 19.9% in Blacks, 4.2% and 19.9% in Hispanics, and 3.4% and 18.2% in Asians, respectively (P < 0.01). Rates of palliative care were 14.8% in Whites, 9.6% in Blacks, 10.1% in Hispanics, and 14.3% in Asians (P < 0.01). Differences in utilization of procedures persisted after adjustment for patient and hospital-related factors.
    Conclusion: Racial and ethnic minorities are less likely to receive guideline-recommended interventions and palliative care, and more likely to receive life-sustaining treatments following OHCA. These findings suggest that significant disparities exist in medical care after OHCA.
    MeSH term(s) African Americans/psychology ; African Americans/statistics & numerical data ; Aged ; Aged, 80 and over ; Asian Americans/psychology ; Asian Americans/statistics & numerical data ; California/ethnology ; Ethnic Groups/psychology ; Ethnic Groups/statistics & numerical data ; European Continental Ancestry Group/psychology ; European Continental Ancestry Group/statistics & numerical data ; Female ; Guideline Adherence/statistics & numerical data ; Healthcare Disparities/ethnology ; Hispanic Americans/psychology ; Hispanic Americans/statistics & numerical data ; Hospitalization/statistics & numerical data ; Humans ; Male ; Middle Aged ; Out-of-Hospital Cardiac Arrest/therapy ; Retrospective Studies
    Language English
    Publishing date 2019-12-16
    Publishing country Switzerland
    Document type Comparative Study ; Journal Article
    ZDB-ID 2760524-3
    ISSN 2196-8837 ; 2197-3792
    ISSN (online) 2196-8837
    ISSN 2197-3792
    DOI 10.1007/s40615-019-00668-8
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Trafficking of calcium-permeable and calcium-impermeable AMPA receptors in nucleus accumbens medium spiny neurons co-cultured with prefrontal cortex neurons.

    Werner, Craig T / Murray, Conor H / Reimers, Jeremy M / Chauhan, Niravkumar M / Woo, Kenneth K Y / Molla, Hanna M / Loweth, Jessica A / Wolf, Marina E

    Neuropharmacology

    2016  Volume 116, Page(s) 224–232

    Abstract: AMPA receptor (AMPAR) transmission onto medium spiny neurons (MSNs) of the adult rat nucleus accumbens (NAc) is normally dominated by GluA2-containing, ... ...

    Abstract AMPA receptor (AMPAR) transmission onto medium spiny neurons (MSNs) of the adult rat nucleus accumbens (NAc) is normally dominated by GluA2-containing, Ca
    MeSH term(s) Animals ; Calcium/metabolism ; Cell Membrane/drug effects ; Cell Membrane/metabolism ; Coculture Techniques ; Cyclic AMP-Dependent Protein Kinases/metabolism ; Green Fluorescent Proteins/genetics ; Green Fluorescent Proteins/metabolism ; Mice, 129 Strain ; Mice, Inbred ICR ; Mice, Transgenic ; Neurons/cytology ; Neurons/drug effects ; Neurons/metabolism ; Neurotransmitter Agents/pharmacology ; Nucleus Accumbens/cytology ; Nucleus Accumbens/drug effects ; Nucleus Accumbens/metabolism ; Prefrontal Cortex/cytology ; Prefrontal Cortex/drug effects ; Prefrontal Cortex/metabolism ; Protein Transport/drug effects ; Rats, Sprague-Dawley ; Receptors, AMPA/metabolism ; Synapses/drug effects ; Synapses/metabolism ; Synaptic Transmission/drug effects ; Synaptic Transmission/physiology
    Chemical Substances Neurotransmitter Agents ; Receptors, AMPA ; enhanced cyan fluorescent protein ; Green Fluorescent Proteins (147336-22-9) ; Cyclic AMP-Dependent Protein Kinases (EC 2.7.11.11) ; Calcium (SY7Q814VUP)
    Language English
    Publishing date 2016-12-16
    Publishing country England
    Document type Journal Article ; Research Support, N.I.H., Extramural
    ZDB-ID 218272-5
    ISSN 1873-7064 ; 0028-3908
    ISSN (online) 1873-7064
    ISSN 0028-3908
    DOI 10.1016/j.neuropharm.2016.12.014
    Database MEDical Literature Analysis and Retrieval System OnLINE

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