2.Computer-based clinical coding activity analysis for neurosurgical terms
Jong Hyuk LEE ; Jung Hwan LEE ; Wooseok RYU ; Byung Kwan CHOI ; In Ho HAN ; Chang Min LEE
Yeungnam University Journal of Medicine 2019;36(3):225-230
BACKGROUND: It is not possible to measure how much activity is required to understand and code a medical data. We introduce an assessment method in clinical coding, and applied this method to neurosurgical terms.METHODS: Coding activity consists of two stages. At first, the coders need to understand a presented medical term (informational activity). The second coding stage is about a navigating terminology browser to find a code that matches the concept (code-matching activity). Systematized Nomenclature of Medicine – Clinical Terms (SNOMED CT) was used for the coding system. A new computer application to record the trajectory of the computer mouse and record the usage time was programmed. Using this application, we measured the time that was spent. A senior neurosurgeon who has studied SNOMED CT has analyzed the accuracy of the input coding. This method was tested by five neurosurgical residents (NSRs) and five medical record administrators (MRAs), and 20 neurosurgical terms were used.RESULTS: The mean accuracy of the NSR group was 89.33%, and the mean accuracy of the MRA group was 80% (p=0.024). The mean duration for total coding of the NSR group was 158.47 seconds, and the mean duration for total coding of the MRA group was 271.75 seconds (p=0.003).CONCLUSION: We proposed a method to analyze the clinical coding process. Through this method, it was possible to accurately calculate the time required for the coding. In neurosurgical terms, NSRs had shorter time to complete the coding and higher accuracy than MRAs.
Animals
;
Clinical Coding
;
Humans
;
Medical Informatics
;
Medical Record Administrators
;
Methods
;
Mice
;
Neurosurgeons
;
Systematized Nomenclature of Medicine
3.Computer-based clinical coding activity analysis for neurosurgical terms
Jong Hyuk LEE ; Jung Hwan LEE ; Wooseok RYU ; Byung Kwan CHOI ; In Ho HAN ; Chang Min LEE
Yeungnam University Journal of Medicine 2019;36(3):225-230
BACKGROUND:
It is not possible to measure how much activity is required to understand and code a medical data. We introduce an assessment method in clinical coding, and applied this method to neurosurgical terms.
METHODS:
Coding activity consists of two stages. At first, the coders need to understand a presented medical term (informational activity). The second coding stage is about a navigating terminology browser to find a code that matches the concept (code-matching activity). Systematized Nomenclature of Medicine – Clinical Terms (SNOMED CT) was used for the coding system. A new computer application to record the trajectory of the computer mouse and record the usage time was programmed. Using this application, we measured the time that was spent. A senior neurosurgeon who has studied SNOMED CT has analyzed the accuracy of the input coding. This method was tested by five neurosurgical residents (NSRs) and five medical record administrators (MRAs), and 20 neurosurgical terms were used.
RESULTS:
The mean accuracy of the NSR group was 89.33%, and the mean accuracy of the MRA group was 80% (p=0.024). The mean duration for total coding of the NSR group was 158.47 seconds, and the mean duration for total coding of the MRA group was 271.75 seconds (p=0.003).
CONCLUSION
We proposed a method to analyze the clinical coding process. Through this method, it was possible to accurately calculate the time required for the coding. In neurosurgical terms, NSRs had shorter time to complete the coding and higher accuracy than MRAs.
4.The Experience of the Total Intravenous Anesthesia of Patient with Noonan Syndrome: A case report.
Jeonghyun LEE ; Heesuk YOON ; Joonhwa LEE ; Wooseok CHUNG ; Jaeha HWANG
Korean Journal of Anesthesiology 2007;52(6):S82-S85
Noonan syndrome is a condition involving facial, cardiovascular and skeletal abnormalities that may pose problems to anesthesiologists during surgery. Propofol, which is used as an induction agent for noncardiac surgery, produces little or no change in the heart rate. Remifentanil decreases the sympathetic and somatic responses to noxious stimuli and can be given in high doses without negative inotropic effects. We report successful management of a patient with Noonan syndrome, hypertrophic cardiomyopathy, and atrial fibrillation, undergoing laparoscopic cholecystectomy using the the total intravenous anesthesia with propofol and remifentanil.
Anesthesia, Intravenous*
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Atrial Fibrillation
;
Cardiomyopathy, Hypertrophic
;
Cholecystectomy, Laparoscopic
;
Heart Rate
;
Humans
;
Noonan Syndrome*
;
Propofol
5.Lichen Sclerosus in a Post-Menopausal Woman: A Case Report.
Junsik PARK ; Tae Hee KIM ; Hae Hyeog LEE ; WooSeok LEE ; Soo Ho CHUNG
The Journal of Korean Society of Menopause 2012;18(1):70-73
Lichen sclerosus (LS) refers to a benign, chronic, progressive dermatologic condition that primarily causes anogenital lesions in middle aged women. But LS has been identifi ed in patients of all ages including those in the fi rst years of life. The risk of squamous cell carcinoma of the vulva is 4% to 5% in women with LS, and has been reported to be as high as 7% in some reviews. We recently encountered a case of LS in a post-menopausal woman without hormone therapy. To remind clinicians of the neglected issue of LS, we report a case of LS with literature review.
Carcinoma, Squamous Cell
;
Female
;
Humans
;
Lichen Sclerosus et Atrophicus
;
Lichens
;
Middle Aged
;
Postmenopause
;
Vulva
6.Ovarian Rete Cyst in a Post-menopausal Woman: A Case Report.
Junsik PARK ; Tae Hee KIM ; Hae Hyeog LEE ; WooSeok LEE ; Soo Ho CHUNG
The Journal of Korean Society of Menopause 2012;18(1):67-69
The term rete ovarian cyst has been used mostly in animal pathology. Cysts of the ovarian hilus have been reported in experimental animals, but have not received attention in human beings. In the literature review, most women with these cysts were postmenopausal and the cysts were not malignancy. But, there have been some reports of hormonal imbalance associated with these cysts. This article reports the clinicopatholgical findings of a case of ovarian rete cyst in postmenopausal woman with some literature review.
Animals
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Female
;
Humans
;
Ovarian Cysts
;
Ovary
;
Postmenopause
7.The nature of triple-negative breast cancer classification and antitumoral strategies
Songmi KIM ; Dong Hee KIM ; Wooseok LEE ; Yong-Moon LEE ; Song-Yi CHOI ; Kyudong HAN
Genomics & Informatics 2020;18(4):e35-
Identifying the patterns of gene expression in breast cancers is essential to understanding their pathophysiology and developing anticancer drugs. Breast cancer is a heterogeneous disease with different subtypes determined by distinct biological features. Luminal breast cancer is characterized by a relatively high expression of estrogen receptor (ER) and progesterone receptor (PR) genes, which are expressed in breast luminal cells. In ~25% of invasive breast cancers, human epidermal growth factor receptor 2 (HER2) is overexpressed; these cancers are categorized as the HER2 type. Triple-negative breast cancer (TNBC), in which the cancer cells do not express ER/PR or HER2, shows highly aggressive clinical outcomes. TNBC can be further classified into specific subtypes according to genomic mutations and cancer immunogenicity. Herein, we discuss the brief history of TNBC classification and its implications for promising treatments.
8.The nature of triple-negative breast cancer classification and antitumoral strategies
Songmi KIM ; Dong Hee KIM ; Wooseok LEE ; Yong-Moon LEE ; Song-Yi CHOI ; Kyudong HAN
Genomics & Informatics 2020;18(4):e35-
Identifying the patterns of gene expression in breast cancers is essential to understanding their pathophysiology and developing anticancer drugs. Breast cancer is a heterogeneous disease with different subtypes determined by distinct biological features. Luminal breast cancer is characterized by a relatively high expression of estrogen receptor (ER) and progesterone receptor (PR) genes, which are expressed in breast luminal cells. In ~25% of invasive breast cancers, human epidermal growth factor receptor 2 (HER2) is overexpressed; these cancers are categorized as the HER2 type. Triple-negative breast cancer (TNBC), in which the cancer cells do not express ER/PR or HER2, shows highly aggressive clinical outcomes. TNBC can be further classified into specific subtypes according to genomic mutations and cancer immunogenicity. Herein, we discuss the brief history of TNBC classification and its implications for promising treatments.
9.Computed tomography and magnetic resonance imaging features of suspected transitional cell carcinoma lesions involving the bladder, prostate, and urethra in a dog: a case report
Wooseok JIN ; Sang-Kwon LEE ; Seulgi BAE ; Taeho OH ; Kija LEE
Korean Journal of Veterinary Research 2023;63(4):e39-
A 14-year-old, spayed female, poodle was presented with dysuria and hematuria. A mass that appeared hypoechoic on ultrasound and hypoattenuating on computed tomography (CT) extended from the bladder neck to the urethra. Magnetic resonance imaging (MRI) showed the mass invading the muscular layer of the bladder, urethra, and prostate with distinct margins. Transitional cell carcinoma (TCC) was confirmed with the CADET-BRAF test. This study describes the CT and MRI features of suspected TCC lesions involving the bladder, prostate, and urethra. MRI showed superior soft tissue contrast resolution, enabling evaluation of invasion of the muscular layer of the bladder and urethra.
10.A Workplace Cardiovascular Health Promotion Program and its Short-term Health Effects.
Wooseok KWAK ; Jong Uk WON ; Jeongbae RHIE ; Myoung Suk LEE ; Eun Ju KANG ; Jaehoon ROH
Korean Journal of Occupational and Environmental Medicine 2009;21(1):46-52
OBJECTIVES: Cardiovascular disease is the leading cause of death and a major source of workers' compensation claims in Korea. Since 2000 the Korea Occupational Safety and Health Agency (KOSHA), working through local occupational health institutions, has supported cardiovascular disease prevention programs at a number of companies in Korea. The purpose of this study was to assess the short-term effects of this effort. METHODS: A total of 11,077 workers at risk were enrolled in the workplace cardiovascular disease prevention program and 5,902 workers (53.3%) completed the 1-year course during 2007. The program consisted of a medical checkup and health counseling for the workers by occupational health nurses. The guidelines for this prevention program were adopted from KOSHA Code H-11-2004. To determine the program's effectiveness, the workers' risks for cardiovascular disease were assessed before and one year after completion of the program. RESULTS: The intervention led to significant reductions in the mean systolic and diastolic blood pressures of 4.9 mmHg and 3.1 mmHg, respectively. Mean total cholesterol and BMI were also reduced significantly by 8.4 g/dl and 0.1 kg/m2. The rate of smoking was decreased by 6.0% and the percentage of workers engaging in regular exercise was increased by 23.1%. Of the 3,530 workers with the low risk and above, the overall cardiovascular risk was improved in 1,734 (49.1%) of them. CONCLUSIONS: The cardiovascular disease prevention program supported by the Korea Occupational Safety and Health Agency reduces cardiovascular diseases risks among workers and may improve the health status of workers in Korea.
Cardiovascular Diseases
;
Cause of Death
;
Cholesterol
;
Counseling
;
Government Programs
;
Health Promotion
;
Korea
;
Occupational Health
;
Smoke
;
Smoking
;
Workers' Compensation