126
|
Kang S, Heo C, Jeon D. 075 Effect of novel usnic acid derivative on atopic dermatitis. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
127
|
Kerns M, Miller R, Archer N, Byrd A, Mazhar M, Miller L, Chien A, Kang S. 766 NRF2-mediated inhibition of UVB-induced hyperpigmentation by topical sulforaphane is dependent on upregulation of IL6Rα expression on keratinocytes. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
128
|
Lim H, Kerns M, Kang S, Chien A. 760 Melanin may mediate visible light induced phototoxicity in darker skin types. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
129
|
Larson V, Tang O, Ständer S, Miller L, Kang S, Kwatra S. 238 Association between prurigo nodularis and malignancy in middle-aged adults. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
130
|
Thompson K, Rainer B, Antonescu C, Florea L, Mongodin E, Kang S, Chien A. 445 Microbial dysbiosis in the skin and the gastrointestinal tract of acne patients. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
131
|
Shuster M, Thompson K, Ly B, Antonescu C, Florea L, Chien A, Kang S. 501 Variability in skin microbiota between smokers, former smokers, and non-smokers. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
132
|
Kim S, Brown I, Succaria F, Dillen C, Kang S, Chien A. 755 Effects of repeated visible light irradiation across skin types. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
133
|
Whang K, Huang A, Miller L, Kang S, Kwatra S. 175 Association of particulate matter air pollution and itch: a digital epidemiology approach. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
134
|
Kang S, Park E, Seo K. A new treatment for presumed corneal epithelial inclusion cyst in a shih-tzu dog. J Small Anim Pract 2019; 61:776-781. [PMID: 31016746 DOI: 10.1111/jsap.13008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2017] [Revised: 09/22/2018] [Accepted: 11/21/2018] [Indexed: 11/28/2022]
Abstract
An 8-year-old female shih-tzu was assessed for a 3-year history of yellow intrastromal material in the right eye. Slit-lamp biomicroscopy showed a yellow lesion in the upper half of the cornea, superficial corneal neovascularisation and oedema with negative fluorescein staining in the right eye. Ultrasound biomicroscopy revealed a nearly anechoic cystic space surrounded by hyperechoic oedematous cornea separating the stroma at three-quarters of the corneal depth. Two partial-thickness corneal incisions were performed around the lesion under topical anaesthesia. After cytology and culture sampling, intrastromal flushing was performed. A yellow viscous necrotic tissue was identified with no microorganism or evidence of tumour formation. Antibiotics, anti-inflammatories and a bandage contact lens were applied. Ultrasound biomicroscopy confirmed no recurrence 8 days later. Corneal neovascularisation and oedema gradually resolved through a 2-week follow-up. There was no recurrence in the subsequent 8 months.
Collapse
|
135
|
Lee C, Oh J, Park S, Lee S, Kang S. Comparison of Ambulatory, and Central Blood Pressure in Heart Transplant Recipients. J Heart Lung Transplant 2019. [DOI: 10.1016/j.healun.2019.01.1018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
|
136
|
Choi S, Son M, Hong Y, Kang S. Long-term, non-invasive brain stimulation for locked-in syndrome. Brain Stimul 2019. [DOI: 10.1016/j.brs.2018.12.397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
|
137
|
Kang M, Kim S, Kim H, Song Y, Jung D, Kang S, Seo JH, Nam S, Lee Y. Calcium-Binding Polymer-Coated Poly(lactide- co-glycolide) Microparticles for Sustained Release of Quorum Sensing Inhibitors to Prevent Biofilm Formation on Hydroxyapatite Surfaces. ACS APPLIED MATERIALS & INTERFACES 2019; 11:7686-7694. [PMID: 30768237 DOI: 10.1021/acsami.8b18301] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Quorum sensing (QS) inhibitor-based therapy is an attractive strategy to inhibit bacterial biofilm formation without excessive induction of antibiotic resistance. Thus, we designed Ca2+-binding poly(lactide- co-glycolide) (PLGA) microparticles that can maintain a sufficient concentration of QS inhibitors around hydroxyapatite (HA) surfaces in order to prevent biofilm formation on HA-based dental or bone tissues or implants and, therefore, subsequent pathogenesis. Poly(butyl methacrylate- co-methacryloyloxyethyl phosphate) (PBMP) contains both Ca2+-binding phosphomonoester groups and PLGA-interacting butyl groups. The PBMP-coated PLGA (PLGA/PBMP) microparticles exhibited superior adhesion to HA surfaces without altering the sustained release properties of uncoated PLGA microparticles. PLGA/PBMP microparticle-encapsulating furanone C-30, a representative QS inhibitor, effectively inhibited the growth of Streptococcus mutans and its ability to form biofilms on HA surface for prolonged periods of up to 100 h, which was much longer than either furanone C-30 in its free form or when encapsulated in noncoated PLGA microparticles.
Collapse
|
138
|
Ahn C, Kang S, Sa HS. Repeated injections of botulinum toxin-A for epiphora in lacrimal drainage disorders: qualitative and quantitative assessment. Eye (Lond) 2019; 33:995-999. [PMID: 30765885 DOI: 10.1038/s41433-019-0362-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 11/29/2018] [Accepted: 12/30/2018] [Indexed: 11/09/2022] Open
Abstract
PURPOSE To report the outcome of repeated botulinum toxin-A (BTA) injections in the lacrimal glands in patients with epiphora. METHODS We performed retrospective chart review of patients who were injected with 2.5 units of BTA in the lacrimal gland. Epiphora and tear production were assessed by the Munk score and Schirmer-1 test, respectively, pre-injection and at 1 and 3 months post injection. Regarding repeated injections, the effects of the first were compared to those of the second and third injections. RESULTS Forty-six eyes of 35 patients had an average of 2.3 injections per eye (range, 1-6). The mean Munk score significantly decreased from 3.72 to 1.87 at 1 month (p < 0.001) and 2.21 at 3 months (p < 0.001) after injection. The mean Schirmer-1 score also significantly decreased from 15.35 mm to 10.52 mm at 1 month (p < 0.001) and 12.48 mm at 3 months (p < 0.001) after injection. The mean reduction rates of Munk and Schirmer-1 scores after the second (66.1% and 29.8%, respectively) and the third injections (56.1% and 23.3%, respectively) were not significantly different from those after the first injection (63.3% and 26.1%, respectively) (p > 0.05 for each comparison). There was a significant correlation between the difficulty in exposing the lacrimal gland for injection and the risk of complication (p = 0.017). CONCLUSION BTA injection in the lacrimal gland showed favourable outcomes; repeated injections did not compromise efficacy. BTA injection can be safely repeated for epiphora, especially in patients whose lacrimal gland can be easily exposed.
Collapse
|
139
|
Lee KH, Han SH, Yong D, Paik HC, Lee JG, Kim MS, Joo DJ, Choi JS, Kim SI, Kim YS, Park MS, Kim SY, Yoon YN, Kang S, Jeong SJ, Choi JY, Song YG, Kim JM. Acquisition of Carbapenemase-Producing Enterobacteriaceae in Solid Organ Transplantation Recipients. Transplant Proc 2019; 50:3748-3755. [PMID: 30577266 DOI: 10.1016/j.transproceed.2018.01.058] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Accepted: 01/23/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND Carbapenemase-producing Enterobacteriaceae (CPE) can lead to life-threatening outcomes with rapid spread of the carbapenemase gene in solid organ transplantation (SOT) recipients because of limitations of available antibiotics. We examined the characteristics and importance of CPE acquisition in SOT recipients with large numbers of CPE isolates. METHODS Between November 2015 and October 2016, 584 CPE isolates were found in 37 recipients and verified by carbapenemase gene multiplex polymerase chain reaction (PCR). One hundred recipients with at least 2 negative results in carbapenemase PCR for stool surveillance and no CPE isolates in clinical samples were retrospectively included. RESULTS Most CPE isolates were Klebsiella pneumoniae carbapenemase (KPC)-producing K. pneumoniae (546, 93.5%). The most frequent transplantation organ was lung (43.3%), and the most common sample with CPE isolates other than stool was respiratory tract (22.6%). The median time between SOT and first CPE acquisition was 7 days. All-cause mortality was significantly higher in recipients with CPE than in those without CPE (24.3% vs 10.0%; P = .03). In multivariate regression analysis, stool colonization of vancomycin-resistant Enterococci and/or Clostridium difficile during 30 days before SOT (odds ratio [OR], 3.28; 95% CI, 1.24-8.68; P = .02), lung transplantation (OR, 4.50; 95% CI, 1.19-17.03; P = .03), and intensive care unit stay ≥2 weeks (OR, 6.21; 95% CI, 1.72-22.45; P = .005) were associated with acquisition of CPE. CONCLUSIONS Early posttransplantation CPE acquisition may affect the clinical outcome of SOT recipients. Careful screening for CPE during the early posttransplantation period would be meaningful in recipients with risk factors.
Collapse
|
140
|
Nour D, Kang S, Vangaveti V, Saxena P. A Retrospective Analysis Investigating the Incidence of Major cardiac Adverse Events (MACE) in Indigenous Patients who Received Percutaneous Coronary Intervention (PCI) and Coronary Artery Bypass Graft (CABG) Surgery. Heart Lung Circ 2019. [DOI: 10.1016/j.hlc.2019.06.512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
141
|
Teknos TN, Grecula J, Agrawal A, Old MO, Ozer E, Carrau R, Kang S, Rocco J, Blakaj D, Diavolitsis V, Kumar B, Kumar P, Pan Q, Palettas M, Wei L, Baiocchi R, Savvides P. A phase 1 trial of Vorinostat in combination with concurrent chemoradiation therapy in the treatment of advanced staged head and neck squamous cell carcinoma. Invest New Drugs 2018; 37:702-710. [PMID: 30569244 DOI: 10.1007/s10637-018-0696-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Accepted: 11/12/2018] [Indexed: 12/12/2022]
Abstract
Purpose Vorinostat is a potent HDAC inhibitor that sensitizes head and neck squamous cell carcinoma (HNSCC) to cytotoxic therapy while sparing normal epithelium. The primary objective of this Phase I study was to determine the maximally tolerated dose (MTD) and safety of Vorinostat in combination with standard chemoradiation therapy treatment in HNSCC. Patients and Methods Eligible patients had pathologically confirmed Stage III, IVa, IVb HNSCC, that was unresectable or borderline resectable involving the larynx, hypopharynx, nasopharynx, and oropharynx. Vorinostat was administered at the assigned dosage level (100-400 mg, three times weekly) in a standard 3 + 3 dose escalation design. Vorinostat therapy began 1 week prior to initiation of standard, concurrent chemoradiation therapy and continued during the entire course of therapy. Results Twenty six patients met eligibility criteria and completed the entire protocol. The primary tumor sites included tonsil (12), base of tongue (9), posterior pharyngeal wall (1), larynx (4) and hypopharynx (3). Of the 26 patients, 17 were HPV-positive and 9 were HPV-negative. The MTD of Vorinostat was 300 mg administered every other day. Anemia (n = 23/26) and leukopenia (n = 20/26) were the most commonly identified toxicities. The most common Grade3/4 events included leukopenia (n = 11) and lymphopenia (n = 17). No patient had Grade IV mucositis, dermatitis or xerostomia. The median follow time was 33.8 months (range 1.6-82.9 months). Twenty four of 26 (96.2%) patients had a complete response to therapy. Conclusion Vorinostat in combination with concurrent chemoradiation therapy is a safe and highly effective treatment regimen in HNSCC. There was a high rate of complete response to therapy with toxicity rates comparable, if not favorable to existing therapies. Further investigation in Phase II and III trials is strongly recommended.
Collapse
|
142
|
Kang S, Kim I, Kim W. Mental Health: Depression, Substance Abuse, and Support Services. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.1996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
143
|
Lee H, Choun S, Lee H, Kang S, Lee D, Aldwin C. MILITARY SERVICE AND LIFE SATISFACTION AMONG KOREAN VIETNAM WAR VETERANS. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.2414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
|
144
|
Rizzo VM, Han W, Kang S, Rowe JM, Kukowski R, Golden R. THE IMPACT OF THE AMBULATORY INTEGRATION OF MEDICAL AND SOCIAL (AIMS) MODEL ON DEPRESSION AND HEALTH RISK. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.2057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
145
|
Blakaj D, Custer A, Zoller W, Wolfe A, Bhatt A, Grams S, Old M, Kang S, Agrawal A, Ozer E, Wobb J, Rupert R, Mitchell D, Verschraegen C, Rocco J, Bonomi M. A Prospective Analysis of Ototoxicity in Modern Radiation Therapy Treatments for Head and Neck Squamous Cell Carcinoma (HNSCC) Patients Receiving Concomitant Chemo-Radiation (CRT) with Weekly or Tri-weekly Cisplatin (Cis). Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
146
|
Kang S, Fu D, Le Couteur D, Cogger V. AGE-ASSOCIATED CHANGES IN MOUSE HEPATOCYTE POLARIZATION. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.2066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
147
|
Namkung J, Kang S, Lee S, Kim M, Kim M. Occult Uterine Sarcoma in Presumed Uterine Leiomyomas. J Minim Invasive Gynecol 2018. [DOI: 10.1016/j.jmig.2018.09.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
148
|
Li J, Xin X, Tang B, Wang P, Kang S, Liao X, Piermattei A, Orlandini L. Efficacy of Epid-Based In Vivo Dosimetry and Calibrated CBCT Images for a Timely Lung Cancer Replanning. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.1428] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
149
|
Aldwin C, Choun S, Kang S, Brockman A, Park C. DOES THE TYPE OF MEANING MADE AFFECT SURVIVAL IN CONGESTIVE HEART FAILURE PATIENTS? Innov Aging 2018. [DOI: 10.1093/geroni/igy023.1624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
150
|
Kim J, Kang S. FINANCIAL LITERACY AND PREPAREDNESS FOR RETIREMENT AMONG MIDDLE AGED NORTH KOREAN DEFECTORS IN SOUTH KOREA. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.2504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|