1.Serum Cadmium Level Is Positively Associated with Unruptured Intracranial Aneurysm Incidence
Bich Nae Ri YOON ; Jun Beom LEE ; Ga Heon JIN ; Won Yong KIM
Korean Journal of Family Medicine 2019;40(4):273-277
BACKGROUND: Cadmium is a toxic element in cigarette smoke associated with ischemic vascular disease. Its association with cerebral aneurysm is unknown. METHODS: We retrospectively analyzed the medical records of patients with headache who underwent imaging studies between March 2014 and August 2016. An unruptured intracranial aneurysm (UIA) was confirmed by brain magnetic resonance angiography or computed tomography angiography. A control group included age- and sex-matched patients without an UIA. Whole blood and random urine tests were used for detection of cadmium and arsenic levels, respectively. Student t-test was used to compare subject characteristics, mean cadmium and arsenic levels between groups, and differences between groups with small (<4-mm) and large (≥4-mm) UIAs. Multivariate regression analysis was used to identify risk factors for aneurysm incidence. RESULTS: Of 238 patients, 25 had an UIA. Those with an UIA had more pack-years of smoking (19.5±3.8 vs. 12.5±6.8, P=0.044) and higher mean serum cadmium levels (1.77±0.19 vs. 0.87±0.21 µg/L, P=0.027). Arsenic levels showed no difference between groups. (67.4±23.5 vs. 62.2±18.3 µg/L, P=0.458). There were no significantly different demographic, clinical, or laboratory characteristics between small and large aneurysm groups. According to multivariate analysis, smoking (odds ratio [OR], 1.48; 95% confidence interval [CI], 1.06–2.33; P=0.047) and serum cadmium >2.0 mcg/L (OR, 1.39; 95% CI, 1.15–1.84; P=0.043) were associated with aneurysm incidence. CONCLUSION: UIA incidence was associated with pack-years of smoking and serum cadmium level, but aneurysm size was not associated with serum cadmium level.
Aneurysm
;
Angiography
;
Arsenic
;
Brain
;
Cadmium
;
Headache
;
Humans
;
Incidence
;
Intracranial Aneurysm
;
Magnetic Resonance Angiography
;
Medical Records
;
Multivariate Analysis
;
Retrospective Studies
;
Risk Factors
;
Smoke
;
Smoking
;
Tobacco Products
;
Vascular Diseases
2.Bone marrow hypoplasia, isochromosome 8q and deletion of chromosome 6q preceding B-cell lymphoma.
Nae YU ; Yoonjung KIM ; Sung eun CHOI ; Juwon KIM ; Yu Ri KIM ; Jong Rak CHOI ; Kyung A LEE
Blood Research 2014;49(3):200-203
No abstract available.
Bone Marrow*
;
Isochromosomes*
;
Lymphoma, B-Cell*
4.Incidence and Clinical Characteristics of Patients with Tinnitus According to Diagnostic Classification.
Hwa Jong YOO ; Shi Nae PARK ; Dong Kee KIM ; Kyoung Ho PARK ; Min Ji KIM ; Ji Eun KIM ; A Ri KIM ; Sang Won YEO
Korean Journal of Otolaryngology - Head and Neck Surgery 2011;54(6):392-398
BACKGROUND AND OBJECTIVES: Knowledge about the incidence and clinical characteristics of tinnitus can be useful for diagnostic approach and treatment plan. We analyzed the incidence and clinical characteristics of each case of tinnitus according to the classification of tinnitus. SUBJECTS AND METHOD: The study recruited 211 tinnitus patients who visited tinnitus clinic from March 2009 to August 2009. First, patients were diagnosed and classified as sensorineural tinnitus and somatosounds. Somatosounds were subdivided to vascular tinnitus, muscle origin tinnitus and patulous Eustachian tube. Patients were evaluated by history taking by means of having them fill out tinnitus questionnaires and psychoacoustic questionnaires. Audiologic findings of each type of tinnitus have also been analyzed. RESULTS: Incidences of sensorineural tinnitus and somatosounds were 82.9% and 17.1% respectively. Among somatosounds, vascular tinnitus occupied 7.6%, muscle origin tinnitus, 4.3% and patulous Eustachian tube, 5.2%. The mean age of the patients with sensorineural tinnitus was older than somatosounds. Patients with muscle origin tinnitus had higher scores of tinnitus loudness, effect on life, tinnitus handicap inventory, stress and depression than those with other types of tinnitus. Overall compliance of the treatment was 66.7% and their tinnitus had been significantly improved after treatment. CONCLUSION: With the knowledge of incidence, clinical characteristics and treatment approach for each tinnitus, clinicians can be more confident in providing proper diagnosis and management of patients with tinnitus. Somatosounds, which showed relatively high incidence in this study, should not be neglected but properly treated with early diagnosis.
Compliance
;
Depression
;
Early Diagnosis
;
Eustachian Tube
;
Humans
;
Incidence
;
Muscles
;
Psychoacoustics
;
Surveys and Questionnaires
;
Tinnitus
5.Discrimination between Benign and Malignant Pelvic Masses Using the Risk of Malignancy Index 1.
Jung Woo PARK ; Sung Ook HWANG ; Jee Hyun PARK ; Byoung Ick LEE ; Jeong Hoon LEE ; Ki Won KIM ; Kyoung Mi KIM ; Min Jae JUNG ; Nae Ri YUN ; Eunseop SONG
The Journal of Korean Society of Menopause 2013;19(1):18-25
OBJECTIVES: To assess the ability of risk of malignancy index (RMI) 1 to discriminate between benign and malignant pelvic masses. METHODS: Between January 2007 and December 2010, 547 women with pelvic masses were evaluated. Their medical records are reviewed here retrospectively. The sensitivity, specificity and positive and negative predictive values of the cancer antigen (CA) 125 level, ultrasound findings and menopausal status in the prediction of malignant pelvic masses were calculated and compared individually or combined using the RMI 1. RESULTS: The receiver operating characteristic (ROC) curves of CA 125, the ultrasound score and the RMI 1 were all found to be relevant predictors of malignancy. ROC analysis of the RMI 1, CA 125 serum levels, ultrasound score and menopausal status showed areas under the curves of 0.795, 0.782, 0.784 and 0.594, respectively. The RMI 1 was found to be statistically significantly correlated with menopausal status (P = 0.001), while not statistically significantly correlated with CA 125 (P = 0.628) or the ultrasound score (P = 0.541). The RMI 1 at a cut-off of 150 - with a sensitivity of 77.9%, specificity of 81.1%, positive predictive value of 51.7% and negative predictive value of 93.4% - showed the highest performance in determining the malignant tendency of pelvic masses. CONCLUSION: Accepting a RMI 1 cut-off value of 150 results in statistically more significant diagnostic criteria than menopausal status for the discrimination of benign and malignant pelvic masses.
Discrimination (Psychology)
;
Female
;
Humans
;
Medical Records
;
Retrospective Studies
;
ROC Curve
;
Sensitivity and Specificity
6.Tuberculous peritonitis in the first trimester of pregnancy.
Sukyung JUNG ; Nae Ri YUN ; Jeong Ok KIM ; Jeong Hoon LEE ; Ho Yeon KIM ; Eunseop SONG ; Byoung Ick LEE ; Sung Ook HWANG ; Soo Ran CHOI
Obstetrics & Gynecology Science 2017;60(2):218-222
Tuberculous peritonitis in pregnancy is a rare form of extrapulmonary tuberculosis that is not easily diagnosed. The clinical presentations of tuberculous peritonitis are usually non-specific and mimic those of other diseases, such as ovarian malignancy or chronic liver disease, and this non-specificity can cause diagnostic delays and complications. The authors report the case of a 31-year-old primigravida woman who presented with uncontrolled fever, dyspnea, elevated liver enzymes, and mild abdominal distension at 13+2 weeks of gestation. At 14+2 weeks, a therapeutic abortion was conducted and tuberculous peritonitis was confirmed by laparoscopic excisional biopsy of peritoneal nodules and histopathologic examination. The patient recovered on antituberculosis therapy and abdomen and chest follow up radiographic findings have confirmed improvement.
Abdomen
;
Abortion, Therapeutic
;
Adult
;
Biopsy
;
Dyspnea
;
Female
;
Fever
;
Follow-Up Studies
;
Humans
;
Liver
;
Liver Diseases
;
Peritonitis
;
Peritonitis, Tuberculous*
;
Pregnancy
;
Pregnancy Trimester, First*
;
Pregnancy*
;
Thorax
;
Tuberculosis
7.Uterine prolapse in a primigravid woman.
Jeong Ok KIM ; Shin A JANG ; Ji Yeon LEE ; Nae Ri YUN ; Sang Hun LEE ; Sung Ook HWANG
Obstetrics & Gynecology Science 2016;59(3):241-244
Uterine prolapse during pregnancy is an uncommon condition. It can cause preterm labor, spontaneous abortion, fetal demise, maternal urinary complication, maternal sepsis and death. We report the case of uterine prolapse in a 32-year-old healthy primigravid woman. She had no risk factors associated with uterine prolapse. She was conservatively treated, resulting in a successful vaginal delivery. This report is a very rare case of uterine prolapse in a young healthy primigravid woman, resulting in a successful vaginal delivery.
Abortion, Spontaneous
;
Adult
;
Female
;
Humans
;
Obstetric Labor, Premature
;
Pregnancy
;
Risk Factors
;
Sepsis
;
Uterine Prolapse*
8.Malignant melanoma associated with a plaque-type blue nevus of the cheek: a case report
Yoon Kyu CHUNG ; Min-Seok KIM ; Jin Yong SHIN ; Nae-Ho LEE ; Ae Ri AN ; Si-Gyun ROH
Archives of Craniofacial Surgery 2023;24(2):78-82
Blue nevi, which are characterized by collections of pigment-producing melanocytes in the dermis, have a variety of clinicopathological characteristics. Plaque-type blue nevus (PTBN) is a variant of blue nevi. PTBN presents at birth or arises in early childhood, and it shows a combination of the features found in common blue nevus and cellular blue nevus. It is typically found on the dorsal surface of the hands and feet or on the head and neck, and it is usually benign and stable over time. However, reports have occasionally described malignant melanomas developing in or associated with a PTBN. Malignant blue nevi are most commonly found on the scalp. We report the case of an 88-year-old woman with a malignant melanoma associated with a PTBN of the cheek.
9.Clinical predictors of early neurological deterioration in patients with acute minor ischemic stroke
Yoon Jung Kang ; Sang Min Sung ; Yuri Je ; Jaeseob Yun ; Nae Ri Kim ; Suk Min Lee ; Han Jin Cho
Neurology Asia 2020;25(4):447-451
Background: Early neurological deterioration is a critical determinant of functional outcome in patients
with acute minor ischemic stroke. This study aimed to identify clinical predictors of early neurological
deterioration in patients with acute minor ischemic stroke.
Methods: A total of 739 patients who experienced acute minor ischemic stroke symptoms between
January 2014 and December 2018 were enrolled in this study. All patients were presented within
a 4.5-hour time window of stroke symptom onset. Early neurological deterioration was defined as
an increment of at least one point in motor power or total National Institute of Health Stroke Scale
(NIHSS) score deterioration ≥ 2 points within 3 days after admission. Unfavorable functional outcome
was defined as a modified Rankin Scale score of ≥ 2 at 90 days after stroke onset. Demographic
characteristics, risk factors for vascular diseases, stroke severity, stroke subtypes, and neuroimaging
parameters were analyzed. Regression analysis was used to determine clinical predictors of early
neurological deterioration. Results: Of the 739 patients, 78 (10.5%) patients had early neurological
deterioration. Among the 78 patients with early neurological deterioration, 61 (78.2%) had unfavorable
functional outcome at 90 days after stroke onset. In contrast, 131 of the remaining 661 (19.8%)
patients without early neurological deterioration had unfavorable functional outcome. Multivariate
analysis identified hemorrhagic transformation (odds ratio, 3.8; 95% confidence interval, 1.4-10.5;
P = 0.010), higher NIHSS score at admission (odds ratio, 1.4; 95% confidence interval, 1.1-1.7; P =
0.003), arterial stenosis (odds ratio, 2.0; 95% confidence interval, 1.2-3.5; P = 0.014) and occlusion
(odds ratio, 2.6; 95% confidence interval, 1.4-4.8; P = 0.004) in the territory of stroke as significant
predictors of early neurological deterioration.
Conclusions: The results of this study suggest that hemorrhagic transformation, higher NIHSS score
at admission, and arterial steno-occlusive lesions in the territory of stroke are independent predictors
of early neurological deterioration in patients with acute minor ischemic stroke.