1.A Case of Primary Adenocarcinoma of the Fallopian Tube.
Ki Heon LEE ; Sung Soo SHIN ; Ju Hyun YOO ; Jung Bae YOO ; Kyung Tai KIM ; Youn Yeoung HWANG ; Jai Auk LEE
Korean Journal of Gynecologic Oncology and Colposcopy 1993;4(2):88-95
Primary adenocarcinoma of the fallopian tube is an extremely rare malignancy of the female genital tract. We had experienced a case of primary adenocarcinoma of the left fallopian tube which diagnosed ineidentally on the basis of the biopsy findings, and reported the case with a brief review of the concerned literatures.
Adenocarcinoma*
;
Biopsy
;
Fallopian Tubes*
;
Female
;
Humans
2.Detection of periodontal disease related bacteria from the implant-abutment interface in oral cavity.
Meung Ju HAN ; Chae Heon CHUNG ; Hee Jung KIM ; Joong Ki KOOK ; So Young YOO
The Journal of Korean Academy of Prosthodontics 2008;46(2):116-124
STATEMENT OF PROBLEM: Implant systems result in gaps and cavities between implant and abutment that can act as a trap for bacteria and thus possibly cause inflammatory reactions in the peri-implant soft tissues. PURPOSE: Porphyromonas gingivalis, Prevotella intermedia, Tannerella forsythia, Treponema denticola, and Aggregatibacter actinomycetemcomitans, related to implant-abutment interface microleakage. MATERIAL AND METHODS: Samples were taken from 27 subjects with sterilized paper points and were transported in 1XPBS. The detection of periodontopathogens were performed by polymerase chain reaction with species-specific primers based on 16S rDNA. RESULTS: Our data showed that the detection rate of P. gingivalis and P. intermedia in implant fixture was 59% and 82% in patients respectively. Detection rate of P. gingivalis and P. intermedia in implant crevice was 44% and 82% in patients. Detection rate of P. gingivalis and P. intermedias in tongue was 82% and 82% in patients. CONCLUSION: Current implant systems cannot safely prevent microbial leakage and bacterial colonization of the inner part of the implant.
Bacteria
;
Colon
;
DNA, Ribosomal
;
Forsythia
;
Humans
;
Mouth
;
Periodontal Diseases
;
Polymerase Chain Reaction
;
Porphyromonas gingivalis
;
Prevotella intermedia
;
Tongue
;
Treponema denticola
3.Clinical Trial on the Hypotensive Effect of Carteolol.
Dae Hyun YOO ; Chang Rok SHIN ; Myung Ju AHN ; Jeong Hyun KIM ; Heon Kil LIM ; Bang Hun LEE ; Chung Kyun LEE
Korean Circulation Journal 1987;17(4):789-794
The clinical trial was carried out with carteolol in 30 patients with essential hypertension. The results were as follows : 1) Before medication and after 2,4,6 and 8 weeks of medications, the overall average systolic and diastolic blood pressure were 175+/-17.7/105+/-9.3, 144+/-8.9/92+/-6.9, 143+/-11.2/90+/-6.6, 141+/-8.4/88+/-6.9, and 142+/-9.0/88+/-7.1 mmHg. As a result, blood pressure significantly fell with carteolol treatment. 2) In 80+/- of all cases, marked or moderate degree of hypotnesive effect was observed within 2 weeks of treatment. 3) Before medication and after 2, 4, 6 and 8 weeks of medication, the overall average heart rates were 75+/-11.8, 73+/-9.0, 71+/-8.7, 71+/-8.2 and 71+/-8.6 beats/minute. There was no significant changes in heart rates before and after treatment. 4) Dizziness or fatigability were complained in 4 patients (13+/-) each while receiving carteolol. These side effects were mild in 3 patients, but one patient discontinued treatment due to dizziness. On the basis of these results, carteolol was evaluated to be promising hypotensive drug.
Blood Pressure
;
Carteolol*
;
Dizziness
;
Heart Rate
;
Humans
;
Hypertension
4.Roles of Long Non-Coding RNAs on Tumorigenesis and Glioma Development.
Ju Young PARK ; Jeong Eun LEE ; Jong Bae PARK ; Heon YOO ; Seung Hoon LEE ; Jong Heon KIM
Brain Tumor Research and Treatment 2014;2(1):1-6
More than 98% of eukaryotic transcriptomes are composed of non-coding RNAs with no functional protein-coding capacity. Those transcripts also include tens of thousands of long non-coding RNAs (lncRNAs) which are emerging as key elements of cellular homeostasis, essentially tumorigenesis steps. However, we are only beginning to understand the nature and extent of the involvement of lncRNAs on tumorigeneis. Here, we highlight recent progresses that have identified a myriad of molecular functions on tumorigenesis for several lncRNAs including metastasis-associated lung adenocarcinoma transcript 1 (MALAT1), prostate cancer associated non-coding RNA 1 (PRNCR1), prostate cancer gene expression marker 1 (PCGEM1), H19, and homeobox transcript antisense intergenic RNA (HOTAIR), and several new lncRNAs for glioma development. Potential therapeutic approaches for the lncRNAs in various human diseases are also discussed.
Adenocarcinoma
;
Carcinogenesis*
;
Gene Expression
;
Genes, Homeobox
;
Glioma*
;
Homeostasis
;
Humans
;
Lung
;
Prostatic Neoplasms
;
RNA
;
RNA, Long Noncoding*
;
RNA, Untranslated
;
Transcutaneous Electric Nerve Stimulation
5.DNase, RNase, & RNase Inhibitors as Markers for Hepatocellular Carcinoma.
Sea Hyub KAE ; Yoo Sun CHUNG ; Heon Ju JANG ; Sun Wha JUNG ; Yong Tae KIM ; Seung Sik KANG ; Jin LEE ; Sang Taek KWAK ; Sang Aun JOO ; Jae Young YOO
Korean Journal of Medicine 1998;54(5):615-626
OBJECTIVE: Activities of nucleases (acid DNase and neutral RNase) and RNase inhibitor known to be involved in carcinogenesis and suppression of cancer were determined in cancer tissue, serum and ascitic fluid of patients with hepatocellular carcinoma and were compared with those of the controls. Also studied were nucleases and RNase inhibitor isolated from hepatocellular carcinoma tissue and ascitic fluid of the cancer patients to evaluate the properties and interactions between them. METHOD: Activities of nucleases and RNase inhibitor were measured in cancer tissue, serum and ascitic fluid of patients with hepatocellular carcinoma by ultraviolet spectrophotometry. Nucleases and RNase inhibitor were isolated from hepatocellular carcinoma tissue and ascitic fluid of the cancer patients by DEAE-cellulose column chromatography. As controls, normal tissue of the cancer patients, serum of healthy persons and ascitic fluid of cirrhotic patients were used. RESULT: Activities of DNase, RNase and RNase inhibitor were significantly increased in hepatocellular carcinoma tissue. DNase activity was not detected, RNase activity was increased and RNase inhibitor activity was unchanged in both serum and ascitic fluid of the hepatocellular carcinoma patients. DNase was isolated as a single enzyme and RNase as seven isozymes from the hepatocellular carcinoma tissue. The DNase isolated preferentially cleaved ds DNA over ss DNA and was endonuclease in nature (majority of hydrolytic products of DNA by the DNase were oligodeoxyribonucleotides). Of seven RNase isozymes isolated from the hepatocellular carcinoma tissue, isozyme I exhibited nonsecretory nature of RNase and other six isozymes secretory nature of the enzyme. Activity of RNase isozyme V was greatly increased and the activity of inhibitor complexed with the isozyme V was also increased. RNase in ascitic fluid of the cancer patient was separated into four isozymes, of which isozyme I exhibited mixed form of secretory and nonseretory nature and greatly increased in its activity. RNase isozyme V isolated in the hepatocellular carcinoma tissue was not detected in the ascitic fluid. CONCLUSION: The use of the nucleases and the inhibitor in the cancer tissue as biochemical markers for the hepatocellular carcinoma was suggested. RNase was released into the body fluid from the cancer tissue and could be used as a diagnostic marker for the hepatocellular carcinoma. An important role of the DNase in carcinogenesis of the liver was suggested. RNase isozyme V was limited in the cancer tissue and RNase isozyme I and V and inhibitors associated with these isozymes might be involved in carcinogenesis processes, suppression of cancer and maintenance of hepatocellular carcinoma through their interactions.
Ascitic Fluid
;
Biomarkers
;
Body Fluids
;
Carcinogenesis
;
Carcinoma, Hepatocellular*
;
Chromatography
;
DEAE-Cellulose
;
Deoxyribonucleases*
;
DNA
;
Humans
;
Isoenzymes
;
Liver
;
Ribonuclease, Pancreatic
;
Ribonucleases*
;
Spectrophotometry, Ultraviolet
6.Diffuse Large B-cell Lymphoma Arising from Chronic Tuberculous Empyema.
Ju Sik YUN ; Seung Ku KANG ; Jo Heon KIM ; Yochun JUNG ; Yoo Duk CHOI ; Sang Yun SONG
The Korean Journal of Thoracic and Cardiovascular Surgery 2015;48(1):82-85
Pyothorax-associated lymphoma is a relatively rare type of lymphoma that occurs in patients who have long histories of tuberculous pleuritis or induced pneumothorax. It is a type of non-Hodgkin's lymphoma of mainly the B-cell phenotype and is strongly associated with Epstein-Barr virus infection. A majority of these cases have been reported in Japan, although some cases have occurred in Western countries. Here, we describe a case of pyothorax-associated lymphoma in a patient with a 30-year history of chronic tuberculous empyema. The patient underwent decortication under the impression of chronic empyema with fistula. The histopathologic diagnosis was a diffuse large B-cell lymphoma associated chronic inflammation.
B-Lymphocytes
;
Diagnosis
;
Empyema
;
Empyema, Tuberculous*
;
Fistula
;
Herpesvirus 4, Human
;
Humans
;
Inflammation
;
Japan
;
Lung
;
Lymphoma
;
Lymphoma, B-Cell*
;
Lymphoma, Non-Hodgkin
;
Phenotype
;
Pleurisy
;
Pneumothorax
7.A Case of Urosepsis Caused by Aerococcus viridans.
Jin Sung JUNG ; Se Heon CHANG ; Seung Hyen YOO ; Nam Ho KOO ; Yong Won PARK ; Mi Ju CHEON ; Yun Tae CHAE
Korean Journal of Medicine 2014;87(2):234-239
Aerococcus viridans is a rare pathogen in humans, with only six cases of A. viridans urinary tract infections reported worldwide. Nosocomial urinary tract infections with bacteremia caused by A. viridians are even rarer, with no prior reports of urosepsis caused by A. viridans occurring in the Republic of Korea. Here we report a case of urosepsis caused by A. viridans in a 79 year-old female nursing home resident. The patient was admitted to the hospital presenting a fever of 39degrees C, chills, and oliguria for two days prior to admission. Urine culture yielded a robust growth of 105 CFU/mL of A. viridians, with blood culture positive for the same organism. Following diagnosis, the patient was treated with ciprofloxacin intravenously for 2 weeks, resulting in clearance of the infection and a full recovery from urosepsis. Although A. viridans is rarely associated with human infections, this case shows that, under the right conditions, it can be responsible for severe infections like urosepsis.
Aerococcus*
;
Bacteremia
;
Chills
;
Ciprofloxacin
;
Diagnosis
;
Female
;
Fever
;
Humans
;
Nursing Homes
;
Oliguria
;
Republic of Korea
;
Urinary Tract Infections
8.A Case of Langerhans Cell Histiocytosis Manifested as a Suprasellar Mass.
Ju Young YOON ; Byung Kiu PARK ; Heon YOO ; Sang Hyun LEE ; Eun Kyung HONG ; Weon Seo PARK ; Young Joo KWON ; Jong Hyung YOON ; Hyeon Jin PARK
Brain Tumor Research and Treatment 2016;4(1):26-29
Langerhans cell histiocytosis (LCH) has diverse clinical manifestations, including intracranial mass lesions. We report a case of LCH that manifested as a suprasellar mass, and initially misdiagnosed as a germ cell tumor. A 29-year-old woman presented with polyuria, polydipsia and amenorrhea. Laboratory findings revealed hypopituitarism with central diabetes insipidus, and a suprasellar mass and a pineal mass were observed on magnetic resonance imaging. Under the clinical impression of a germ cell tumor, the patient was treated with germ cell tumor chemotherapy (cisplatin and etoposide) and radiation therapy without biopsy. After initial shrinkage of the lesions, further growth of the tumor was observed and a biopsy was performed. The histopathology revealed LCH. After chemotherapy according to the LCH III protocol, the tumor disappeared. She is on regular follow up for 5 years without relapse. The present findings indicate that LCH should be included in the differential diagnosis of a suprasellar mass, even in adults, especially when it manifests with diabetes insipidus. This case also underscores the importance of a histopathologic diagnosis in patients with suprasellar tumors before the initiation of a specific therapy, even if the clinical findings are highly suggestive of a specific diagnosis.
Adult
;
Amenorrhea
;
Biopsy
;
Central Nervous System Neoplasms
;
Diabetes Insipidus
;
Diabetes Insipidus, Neurogenic
;
Diagnosis
;
Diagnosis, Differential
;
Drug Therapy
;
Female
;
Follow-Up Studies
;
Germinoma
;
Histiocytosis, Langerhans-Cell*
;
Humans
;
Hypopituitarism
;
Magnetic Resonance Imaging
;
Neoplasms, Germ Cell and Embryonal
;
Polydipsia
;
Polyuria
;
Recurrence
;
Sella Turcica
9.A Case of Langerhans Cell Histiocytosis Manifested as a Suprasellar Mass.
Ju Young YOON ; Byung Kiu PARK ; Heon YOO ; Sang Hyun LEE ; Eun Kyung HONG ; Weon Seo PARK ; Young Joo KWON ; Jong Hyung YOON ; Hyeon Jin PARK
Brain Tumor Research and Treatment 2016;4(1):26-29
Langerhans cell histiocytosis (LCH) has diverse clinical manifestations, including intracranial mass lesions. We report a case of LCH that manifested as a suprasellar mass, and initially misdiagnosed as a germ cell tumor. A 29-year-old woman presented with polyuria, polydipsia and amenorrhea. Laboratory findings revealed hypopituitarism with central diabetes insipidus, and a suprasellar mass and a pineal mass were observed on magnetic resonance imaging. Under the clinical impression of a germ cell tumor, the patient was treated with germ cell tumor chemotherapy (cisplatin and etoposide) and radiation therapy without biopsy. After initial shrinkage of the lesions, further growth of the tumor was observed and a biopsy was performed. The histopathology revealed LCH. After chemotherapy according to the LCH III protocol, the tumor disappeared. She is on regular follow up for 5 years without relapse. The present findings indicate that LCH should be included in the differential diagnosis of a suprasellar mass, even in adults, especially when it manifests with diabetes insipidus. This case also underscores the importance of a histopathologic diagnosis in patients with suprasellar tumors before the initiation of a specific therapy, even if the clinical findings are highly suggestive of a specific diagnosis.
Adult
;
Amenorrhea
;
Biopsy
;
Central Nervous System Neoplasms
;
Diabetes Insipidus
;
Diabetes Insipidus, Neurogenic
;
Diagnosis
;
Diagnosis, Differential
;
Drug Therapy
;
Female
;
Follow-Up Studies
;
Germinoma
;
Histiocytosis, Langerhans-Cell*
;
Humans
;
Hypopituitarism
;
Magnetic Resonance Imaging
;
Neoplasms, Germ Cell and Embryonal
;
Polydipsia
;
Polyuria
;
Recurrence
;
Sella Turcica
10.Effects of Nursing Competence on Job Satisfaction across Career Stages
Eun Young OH ; Mi Won KIM ; Heon Ju YOO ; Seung Hee CHOI ; Sa Rang LEE ; Chung Sook KIM
Journal of Korean Academy of Nursing Administration 2023;29(3):258-267
Purpose:
This study examined the variations in nursing competence and job satisfaction across different career stages. Additionally, it explored the effect of nursing competence on job satisfaction within each career stages.
Methods:
Participants were 468 nurses working at a university hospital in B city. Data collection was conducted using self-report questionnaires from April 1 to 15, 2020. The data were analyzed descriptive statistics, one-way ANOVA, Scheffé test, and multiple regression analysis employing SPSS 23.0.
Results:
General nursing competence improved significantly after the proficiency stage. Care execution and critical thinking were improved as nurses progressed from the novice to the advanced beginner stage. Additionally, communication showed progress in the competent stage. Furthermore, responsibility and self-development were improved after the proficiency stage.Among the sub-competencies examined, self-development, care execution, and communication significantly influenced the job satisfaction of a nurse’s career. Moreover, self-development was influential at all stages.
Conclusion
This study shows that there was no substantial improvement in nursing competencies as they progressed through various career stages. Self-development was the most crucial sub-competence impacting job satisfaction, with the effects of the sub-competencies varying across career stages. These results will aid in planning clinical continuing education and formulating policies to enhance nurse competency.