1.Development and Effect of Nurse-Centered Doula Support Program for Mothers with Natural Childbirth: PILOT TEST
Journal of the Korean Society of Maternal and Child Health 2019;23(4):269-279
PURPOSE:
The present study is to develop a Nurse-Centered Doula Support Program (NDSP) for the management of pain and childbirth support in natural births and to evaluate its effect.
METHODS:
Sixty items were derived by 5 experts and the final contents of program were confirmed with the verification of 58 items with content validity index of 0.8 or more, by an expert group consisting of 2 obstetricians and 3 maternity nurses. Twenty-four pregnant women admitted for maternity care at Mediflower hospital in Seoul were included in the evaluation of NDSP efficacy. Pain, anxiety, postpartum hemorrhage, type of birth, and the birth satisfaction of the newborn were assessed for the evaluation.
RESULTS:
This study showed that compared to non-NDSP-applied group, NDSP-applied group had lower pain scores during transitional phase and lower postpartum anxiety score. Also, postpartum hemorrhage was less frequently found in NDSP-applied group, with higher birth satisfaction, when compared to the non-NDSP-applied group.
CONCLUSION
These results suggest that the NDSP developed by the present researcher is effective in reducing maternal pain, anxiety, postpartum hemorrhage, and birth satisfaction in natural births, and thereby, is expected to be used as nursing intervention in maternal care.
2.A Granulomatous Drug Eruption Induced by Entecavir.
Jimi YOON ; Donghwa PARK ; Chiyeon KIM
Annals of Dermatology 2013;25(4):493-495
Entecavir (Baraclude(R), Bristol-Myers Squibb) is a potent and selective antiviral agent that has demonstrated efficacy in patients with chronic hepatitis B. The most frequent adverse events attributed to entecavir include increased alanine aminotransferase, upper respiratory tract infection, headache, abdominal pain, cough, pyrexia, fatigue, and diarrhea. Although quite a few randomized double-blind studies including ones investigating adverse events along with these general symptoms have been reported, few cases of cutaneous adverse events have been described in detail. We demonstrate a case of granulomatous drug eruption as a cutaneous adverse event induced by entecavir.
Abdominal Pain
;
Alanine Transaminase
;
Cough
;
Diarrhea
;
Double-Blind Method
;
Drug Eruptions*
;
Fatigue
;
Fever
;
Guanine
;
Headache
;
Hepatitis B, Chronic
;
Humans
;
Respiratory Tract Infections
3.Prescription Pattern of Antidepressants in Korea for Major Neurological Disorders: Before the Policy Change in 2017
Yoonah PARK ; Eun Sun BAEK ; Jimi CHOI ; Juneyoung LEE ; Su Hyeon LEE ; Kun Woo PARK
Journal of the Korean Neurological Association 2019;37(2):156-160
BACKGROUND: It is well known that patients with neurological disorders are vulnerable to depression. However, in Korea, National Health Insurance services had banned non-psychiatrists from prescribing antidepressants for more than 2 months until January 2017. Now, neurologists are able to prescribe antidepressants to patients with only four neurological disorders. Due to this recent change in national health insurance policy, there will be a large change in the prescription pattern of antidepressants. In this study, we performed an analysis of antidepressant prescription patterns in Korea prior to this recent policy change. METHODS: The source population of this retrospective cohort study is the Health Insurance Review & Assessment Service database. We analyzed the claim database for patients who have one of four major neurologic disorders and had healthcare documentation submitted by healthcare providers between January 1, 2011 and December 31, 2016. RESULTS: During 2012–2016, antidepressant prescription rates of 6.21% (127,192 of a total 2,048,165 patients), 9.93% (81,861 out of 824,290), 10.12% (173,582 of 1,714,776), and 13.36% (48,530 of 363,347) were found for cerebrovascular disease, epilepsy, dementia, and Parkinson's disease respectively. The most frequently prescribed antidepressant in cerebrovascular disease and epilepsy was tricyclic antidepressants (TCAs). In Parkinson's disease and dementia, the most frequently used antidepressant was selective serotonin reuptake inhibitors. CONCLUSIONS: The overall prescription rate of antidepressants was much lower than the estimated rates reported in other countries. TCAs were the primarily prescribed antidepressant. It is now expected that TCAs will be replaced by newer antidepressants.
Antidepressive Agents
;
Antidepressive Agents, Tricyclic
;
Cerebrovascular Disorders
;
Cohort Studies
;
Delivery of Health Care
;
Dementia
;
Depression
;
Epilepsy
;
Health Personnel
;
Humans
;
Insurance, Health
;
Korea
;
National Health Programs
;
Nervous System Diseases
;
Parkinson Disease
;
Prescriptions
;
Retrospective Studies
;
Serotonin Uptake Inhibitors
4.Systematic Review and Meta-Analysis of Studies Evaluating Diagnostic Test Accuracy: A Practical Review for Clinical Researchers-Part II. Statistical Methods of Meta-Analysis.
Juneyoung LEE ; Kyung Won KIM ; Sang Hyun CHOI ; Jimi HUH ; Seong Ho PARK
Korean Journal of Radiology 2015;16(6):1188-1196
Meta-analysis of diagnostic test accuracy studies differs from the usual meta-analysis of therapeutic/interventional studies in that, it is required to simultaneously analyze a pair of two outcome measures such as sensitivity and specificity, instead of a single outcome. Since sensitivity and specificity are generally inversely correlated and could be affected by a threshold effect, more sophisticated statistical methods are required for the meta-analysis of diagnostic test accuracy. Hierarchical models including the bivariate model and the hierarchical summary receiver operating characteristic model are increasingly being accepted as standard methods for meta-analysis of diagnostic test accuracy studies. We provide a conceptual review of statistical methods currently used and recommended for meta-analysis of diagnostic test accuracy studies. This article could serve as a methodological reference for those who perform systematic review and meta-analysis of diagnostic test accuracy studies.
Area Under Curve
;
Databases, Factual
;
Diagnostic Tests, Routine/*statistics & numerical data
;
Humans
;
ROC Curve
;
*Research
;
Software
5.Rocuronium Induced Masseter Muscle Rigidity during Intubation in Patients with Dental Surgery
Moon Sik JUNG ; Hyunho LEE ; Hochang KIM ; Soon Eun PARK ; Jimi OH
Keimyung Medical Journal 2020;39(2):101-104
Masseter muscle rigidity (MMR), known as the ‘jaw of steel’, sometimes makes laryngoscope unusable due to the stiffness of the jaw. MMR during general anesthesia was previously considered as an early episode of malignant hyperthermia (MH). Generally, MMR occurs in the pediatric patients after induction with succinylcholine and volatile agents. However, MMR following the administration of non-depolarizing muscle relaxants is uncommon, although described in some reports. We report a case of 62-year-old male patient which developed MMR following intravenous administration of rocuronium during induction of anesthesia. Our patient was not found to be vulnerable to MH. Although fiberoptic nasotracheal intubation had been successfully performed in our case, an unanticipated difficult airway due to MMR can be experienced at any time. Therefore, we should be aware that, although rare, MMR can occur after using non-depolarizing muscle relaxant. Additionally, in case of any incident of MMR, anesthesiologists need to recognize the management of a difficult airway and to maintain adequate oxygenation in a variety of methods according to a difficult airway algorithm.
6.Rocuronium Induced Masseter Muscle Rigidity during Intubation in Patients with Dental Surgery
Moon Sik JUNG ; Hyunho LEE ; Hochang KIM ; Soon Eun PARK ; Jimi OH
Keimyung Medical Journal 2020;39(2):101-104
Masseter muscle rigidity (MMR), known as the ‘jaw of steel’, sometimes makes laryngoscope unusable due to the stiffness of the jaw. MMR during general anesthesia was previously considered as an early episode of malignant hyperthermia (MH). Generally, MMR occurs in the pediatric patients after induction with succinylcholine and volatile agents. However, MMR following the administration of non-depolarizing muscle relaxants is uncommon, although described in some reports. We report a case of 62-year-old male patient which developed MMR following intravenous administration of rocuronium during induction of anesthesia. Our patient was not found to be vulnerable to MH. Although fiberoptic nasotracheal intubation had been successfully performed in our case, an unanticipated difficult airway due to MMR can be experienced at any time. Therefore, we should be aware that, although rare, MMR can occur after using non-depolarizing muscle relaxant. Additionally, in case of any incident of MMR, anesthesiologists need to recognize the management of a difficult airway and to maintain adequate oxygenation in a variety of methods according to a difficult airway algorithm.
7.Unexpected anesthetic leakage from a damaged O-ring on the Selectatec back bar: A case report.
Young Uk KIM ; Jimi OH ; Chan Hye PARK ; Byung Moon CHOI ; Dong Min JANG ; Ji Yeon BANG
Anesthesia and Pain Medicine 2017;12(2):183-186
The Selectatec mounting system was devised to provide easy and quick on-site fitting of various vaporizers for the anesthetic machine. However, a quick changing system for the vaporizer can also damage the O-ring due to friction between the vaporizer and the Selectatec back bar. We herein report a case of an unexpected anesthetic gas leakage from a damaged O-ring on the Selectatec back bar, which resulted from exchanging the vaporizers between two operations. In cases using the Datex Ohmeda machine, it is not easy to detect leakages from the vaporizers because of the location of the check valve near to the fresh gas outlet. This complicates the use of the positive pressure leakage test to detect a low pressure system leakage on the Selectatec back bar. We recommend the preanesthetic negative pressure or low-flow leakage test to detect a low pressure leakage when exchanging vaporizers on the Selectatec system.
Friction
;
Intraoperative Awareness
;
Nebulizers and Vaporizers
;
Ventilators, Mechanical
8.Systematic Review and Meta-Analysis of Studies Evaluating Diagnostic Test Accuracy: A Practical Review for Clinical Researchers-Part I. General Guidance and Tips.
Kyung Won KIM ; Juneyoung LEE ; Sang Hyun CHOI ; Jimi HUH ; Seong Ho PARK
Korean Journal of Radiology 2015;16(6):1175-1187
In the field of diagnostic test accuracy (DTA), the use of systematic review and meta-analyses is steadily increasing. By means of objective evaluation of all available primary studies, these two processes generate an evidence-based systematic summary regarding a specific research topic. The methodology for systematic review and meta-analysis in DTA studies differs from that in therapeutic/interventional studies, and its content is still evolving. Here we review the overall process from a practical standpoint, which may serve as a reference for those who implement these methods.
Databases, Factual
;
Diagnostic Tests, Routine/*standards
;
Humans
;
ROC Curve
;
Research
9.Imaging Features of Primary Tumors and Metastatic Patterns of the Extraskeletal Ewing Sarcoma Family of Tumors in Adults: A 17-Year Experience at a Single Institution.
Jimi HUH ; Kyung Won KIM ; Seong Joon PARK ; Hyoung Jung KIM ; Jong Seok LEE ; Hyun Kwon HA ; Sree Harsha TIRUMANI ; Nikhil H RAMAIYA
Korean Journal of Radiology 2015;16(4):783-790
OBJECTIVE: To comprehensively analyze the spectrum of imaging features of the primary tumors and metastatic patterns of the Extraskeletal Ewing sarcoma family of tumors (EES) in adults. MATERIALS AND METHODS: We performed a computerized search of our hospital's data-warehouse from 1996 to 2013 using codes for Ewing sarcoma and primitive neuroectodermal tumors as well as the demographic code for > or = 18 years of age. We selected subjects who were histologically confirmed to have Ewing sarcoma of extraskeletal origin. Imaging features of the primary tumor and metastatic disease were evaluated for lesion location, size, enhancement pattern, necrosis, margin, and invasion of adjacent organs. RESULTS: Among the 70 patients (mean age, 35.8 +/- 15.6 years; range, 18-67 years) included in our study, primary tumors of EES occurred in the soft tissue and extremities (n = 20), abdomen and pelvis (n = 18), thorax (n = 14), paravertebral space (n = 8), head and neck (n = 6), and an unknown primary site (n = 4). Most primary tumors manifested as large and bulky soft-tissue masses (mean size, 9.0 cm; range, 1.3-23.0 cm), frequently invading adjacent organs (45.6%) and showed heterogeneous enhancement (73.7%), a well-defined (66.7%) margin, and partial necrosis/cystic degeneration (81.9%). Notably, 29 patients had metastatic disease detected at their initial diagnosis. The most frequent site of metastasis was lymph nodes (75.9%), followed by bone (31.0%), lung (20.7%), abdominal solid organs (13.8%), peritoneum (13.8%), pleura (6.9%), and brain (3.4%). CONCLUSION: Primary tumors of EES can occur anywhere and mostly manifest as large and bulky, soft-tissue masses. Lymph nodes are the most frequent metastasis sites.
Adolescent
;
Adult
;
Aged
;
Asian Continental Ancestry Group
;
Bone Neoplasms/*pathology/radiography
;
Brain Neoplasms/pathology/radiography
;
Female
;
Humans
;
Lymph Nodes/pathology
;
Magnetic Resonance Imaging
;
Male
;
Middle Aged
;
Neoplasm Metastasis
;
Neuroectodermal Tumors, Primitive/pathology/radiography
;
Positron-Emission Tomography
;
Sarcoma, Ewing/*pathology/radiography
;
Tomography, X-Ray Computed
;
Young Adult
10.Induction of Melanogenesis by Rapamycin in Human MNT-1 Melanoma Cells.
Young Sool HAH ; Hee Young CHO ; Tae Yeon LIM ; Dong Hwa PARK ; Hwa Mi KIM ; Jimi YOON ; Jin Gu KIM ; Chi Yeon KIM ; Tae Jin YOON
Annals of Dermatology 2012;24(2):151-157
BACKGROUND: Melanogenesis is one of the characteristic parameters of differentiation in melanocytes and melanoma cells. Specific inhibitors of phosphatidylinositol 3-kinase (PI3K), such as wortmannin and LY294002, stimulate melanin production in mouse and in human melanoma cells, suggesting that PI3K and mammalian target of rapamycin (mTOR) might be involved in the regulation of melanogenesis. OBJECTIVE: The involvement of the mTOR pathway in regulating melanogenesis was examined using human MNT-1 melanoma cells, and the effects of the potent inhibitor of mTOR, rapamycin, in the presence or absence of alpha-melanocyte-stimulating hormone (alpha-MSH) were evaluated. METHODS: In cells treated with rapamycin, cell viability, melanin content, and tyrosinase (TYR) activity were measured and compared with untreated controls. Protein levels of TYR, tyrosinase-related protein (TYRP)-1, TYRP-2, and microphthalmia-associated transcription factor (MITF) were also analyzed by Western blot. RESULTS: In rapamycin-treated cells, the melanin content increased concomitantly with an elevation in TYR activity, which plays a major role in melanogenesis. There was also an up-regulation of TYR, TYRP-1, and MITF proteins. Combined treatment with rapamycin or wortmannin and alpha-MSH increased melanogenesis more strongly than alpha-MSH alone. CONCLUSION: Rapamycin-induced melanin formation may be mediated through the up-regulation of TYR protein and activity. Furthermore, rapamycin and wortmannin, inhibitors of mTOR and PI3K, respectively, have co-stimulatory effects with alpha-MSH in enhancing melanogenesis in melanocyte cells.
alpha-MSH
;
Androstadienes
;
Animals
;
Cell Survival
;
Chromones
;
Humans
;
Melanins
;
Melanocytes
;
Melanoma
;
Mice
;
Microphthalmia-Associated Transcription Factor
;
Monophenol Monooxygenase
;
Morpholines
;
Phosphatidylinositol 3-Kinase
;
Sirolimus
;
Up-Regulation