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1.
Article in English | MEDLINE | ID: mdl-36612377

ABSTRACT

BACKGROUND: This descriptive survey aimed to identify the factors affecting the post-traumatic growth (PTG) of nurses in COVID-19 designated hospitals on the basis of a PTG model. METHODS: A survey of 250 nurses working at three COVID-19 hospitals in Seoul, South Korea, was conducted from May to July 2021. The collected data were analyzed using the IBM SPSS 25 (IBM Inc., Armonk, NY, USA). RESULTS: The participants in this study were mostly women (92.7%), and the average age and career duration were 32.08 and 7.88 years, respectively. The factors that significantly influenced the participants' PTG were identified as marriage, religion, self-disclosure, deliberate rumination, meaning in life, and resilience. CONCLUSIONS: As new infectious diseases emerge, it is necessary to develop a program that can encourage self-disclosure and deliberate rumination, help nurses discover and pursue meaning in life, and enhance their ability to overcome trauma and promote PTG.


Subject(s)
COVID-19 , Nurses , Posttraumatic Growth, Psychological , Stress Disorders, Post-Traumatic , Humans , Female , Male , COVID-19/epidemiology , Republic of Korea/epidemiology , Hospitals
2.
Lasers Med Sci ; 32(3): 601-608, 2017 Apr.
Article in English | MEDLINE | ID: mdl-28124198

ABSTRACT

Laser-assisted drug delivery has generated intense interest. The objectives of this study are to evaluate the clinical benefit of laser-assisted corticosteroid delivery and to compare this technique to corticosteroid intralesional injection, a standard treatment for keloids. Patients with keloids on the left shoulder after BCG vaccination were enrolled in this study. The entire lesion was first treated with an ablative fractional erbium-YAG laser. After this treatment, the lesion was divided into two halves. The first half received an intralesional injection of corticosteroid, whereas the second half received topical application of corticosteroids that were occluded for 3 hours. Four treatment sessions were conducted, with treatments occurring once every 6 weeks. Treatment outcomes were evaluated using the Vancouver Scar Scale (VSS). Pain was self-assessed by the patient during the procedure. The mean keloid VSS score before treatment was 8.59 ± 1.23 for the corticosteroid injection site and 8.31 ± 2.09 for the topical site. After treatment, the mean keloid VSS score was decreased on both sides (4.56 ± 1.09 vs 5.02 ± 0.87, respectively, P > 0.05). Patients rated their satisfaction level as "moderate" on both sides. However, the mean pain score was 1.1 out of 10 on the topical side versus 6.1 on the corticosteroid injection site. The combination of ablative fractional laser treatment and topical corticosteroid application is a promising modality for the treatment of keloids. Moreover, this procedure was not associated with any serious adverse reactions or unbearable pain.


Subject(s)
Adrenal Cortex Hormones/administration & dosage , Adrenal Cortex Hormones/therapeutic use , Drug Delivery Systems , Keloid/drug therapy , Keloid/surgery , Lasers, Solid-State/therapeutic use , Adult , Combined Modality Therapy , Female , Humans , Injections, Intralesional , Keloid/pathology , Male , Pain Measurement , Pain, Postoperative/etiology , Self Report , Treatment Outcome
3.
J Pediatr ; 177: 66-71.e1, 2016 10.
Article in English | MEDLINE | ID: mdl-27453374

ABSTRACT

OBJECTIVE: To determine whether a nonintervention approach for treating hemodynamically significant patent ductus arteriosus (PDA) is associated with decreased mortality and/or morbidity compared with a mandatory closure approach in extremely low birth weight infants. STUDY DESIGN: We reviewed the medical records of 178 infants of 23-26 weeks' gestational age with PDA, requiring ventilator treatment, and with hemodynamically significant PDA ≥2 mm in size. Mandatory closure was used during period I (July 2009 to December 2011, n = 81), and nonintervention was used during period II (January 2012 to June 2014, n = 97). RESULTS: During period I, 64% of infants were first treated with indomethacin, and 82% were ultimately ligated surgically. During period II, no infant was treated with indomethacin and/or ligation. The average postnatal day of PDA closure was day 13 and day 44 during periods I and II, respectively. There was significantly more use of diuretics and fluid restriction during period II compared with period I. There was no difference in mortality or morbidities such as necrotizing enterocolitis or intraventricular hemorrhage. The incidence of bronchopulmonary dysplasia (BPD) and the propensity score adjusted OR of BPD were significantly lower during period II compared with period I. CONCLUSIONS: Despite longer PDA exposure, nonintervention was associated with significantly less BPD compared with mandatory closure. Additional study is warranted to determine the benefits and risks of non-intervention for the hemodynamically significant PDA in extremely low birth weight infants.


Subject(s)
Cyclooxygenase Inhibitors/therapeutic use , Ductus Arteriosus, Patent/therapy , Indomethacin/therapeutic use , Infant, Premature , Plastic Surgery Procedures/methods , Ductus Arteriosus, Patent/drug therapy , Ductus Arteriosus, Patent/surgery , Female , Gestational Age , Humans , Infant, Newborn , Infant, Very Low Birth Weight , Male , Propensity Score , Plastic Surgery Procedures/adverse effects , Retrospective Studies
4.
Pediatr Gastroenterol Hepatol Nutr ; 16(3): 171-7, 2013 Sep.
Article in English | MEDLINE | ID: mdl-24224150

ABSTRACT

PURPOSE: This study was aimed to evaluate the frequency and course of adverse events associated with azathioprine treatment in Korean pediatric patients with inflammatory bowel disease. METHODS: Total of 174 pediatric patients (age range, 1 to 19 years) with inflammatory bowel disease who received azathioprine in order to maintain remission at Samsung Medical Center (Seoul, Korea) from January 2002 through December 2012 were included in this study. Medical records of these subjects were retrospectively reviewed regarding the development of adverse events associated with azathioprine treatment. RESULTS: Ninety-eight patients (56.3%) of 174 patients experienced 136 episodes of adverse events, requiring dose reduction in 31 patients (17.8%), and discontinuation in 18 patients (10.3%). The mean dose of azathioprine that had been initially administered was 1.32±0.42 mg/kg/day. Among the adverse reactions, bone marrow suppression developed in 47 patients (27.0%), requiring dose reduction in 22 patients (12.6%) and discontinuation in 8 patients (4.6%). Other adverse events that occurred were gastrointestinal disturbance (15.5%), hair loss (12.1%), pancreatitis (7.5%), arthralgia (6.9%), hepatotoxicity (2.9%), skin rash/allergic reactions (2.9%), headache/dizziness (2.3%), sepsis (0.6%), and oral mucositis (0.6%). CONCLUSION: Bone marrow suppression, especially leukopenia was most commonly associated with azathioprine treatment in Korean pediatric inflammatory bowel disease patients. Close observation for possible adverse events is required in this population with inflammatory bowel diseases who are under treatment with azathioprine.

5.
Yonsei Med J ; 51(1): 128-30, 2010 Jan.
Article in English | MEDLINE | ID: mdl-20046526

ABSTRACT

Non-typhoidal salmonellosis, which is increasing nowadays in Korea as well as in the developed countries, is manifested as enteritis in most cases, but it also encompasses bacteremia, intraabdominal infections, and bone, joint and soft tissue infections. These rare diseases are known to result from primary gastrointestinal infection and subsequent bacteremia with or without symptoms. We experienced a case of neck abscess caused by Salmonella serotype D, which is a rare but important differential diagnosis of neck abscess. We herein report it.


Subject(s)
Abscess/diagnosis , Abscess/microbiology , Liver Cirrhosis , Neck/microbiology , Neck/pathology , Salmonella Infections/complications , Salmonella/physiology , Aged , Female , Humans
6.
Ann N Y Acad Sci ; 1095: 536-44, 2007 Jan.
Article in English | MEDLINE | ID: mdl-17404067

ABSTRACT

Considerable attention has recently been focused on identifying chemopreventive phytochemicals derived from medicinal plants. Here, we analyzed phenolic phytochemicals from red pine (RP) leaves and found epigallocatechin gallate (EGCG) and epigallocatechin (EGC), and catechin gallate (CG) as their major phenolic phytochemicals. This article also investigated whether RP leaf extract and its phenolic phytochemicals inhibit the invasion of SK-Hep-1 human hepatocellular carcinoma cells (SK-Hep-1 cells). RP suppressed the invasion and the migration of SK-Hep-1 cells. EGCG and CG also inhibited the invasion and migration, with EGC exhibiting a lower efficacy. Matrix metalloproteinases (MMPs), particularly gelatinase-A (MMP-2) and gelatinase-B (MMP-9), degrade components of the basement membrane and are strongly implicated in invasion and metastasis formation of malignant tumors. RP suppressed both MMP-2 and MMP-9 activities. EGCG and CG reduced the activities of MMP-9 and MMP-2 in a dose-dependent manner, with EGC exhibiting a lower efficacy on both MMPs. Our results suggest that RP inhibits tumor invasion and migration, which may be attributed to the effects of EGCG and CG. In particular, EGCG plays a key role in the efficacy of RP against hepatocarcinogenesis.


Subject(s)
Antineoplastic Agents, Phytogenic/pharmacology , Carcinoma, Hepatocellular/drug therapy , Carcinoma, Hepatocellular/pathology , Cell Migration Inhibition , Liver Neoplasms/drug therapy , Liver Neoplasms/pathology , Phenols/pharmacology , Pinus , Cell Line, Tumor , Humans , Neoplasm Invasiveness , Plant Extracts/pharmacology , Plant Leaves , Plant Preparations/pharmacology
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