• Title/Summary/Keyword: Diagnostic Pattern

Search Result 674, Processing Time 0.035 seconds

Pattern Characteristics of Symptoms for ADHD in Korean Medicine (ADHD 변증 유형별 부주의 및 과잉행동-충동성 증상 특징 연구)

  • Kim, Lakhyung;An, Yunyoung;Kim, Miyeon;Jeong, Minjeong
    • The Journal of Pediatrics of Korean Medicine
    • /
    • v.31 no.4
    • /
    • pp.1-8
    • /
    • 2017
  • Objectives The purpose of this study was to investigate the pattern characteristics of symptoms for ADHD, the relationship between pattern identifications in TKM and TCM and three presentations of ADHD defined in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5). Methods The pattern characteristics of symptoms for ADHD from the 13 Korean and Chinese literatures were analyzed. ADHD symptoms of each pattern were classified into 3 categories; symptoms of inattention, hyperactivity-impulsivity and others. The characteristics of patterns for ADHD in Traditional Medicine were compared with three presentations of ADHD defined in DSM-5. Results 1. The pattern of dual deficiency of the heart and spleen (心脾兩虛) showed predominant symptoms of inattention and rarely showed those of severe hyperactivity and impulsivity. This characteristic of ADHD can be related to the predominantly inattentive presentation in DSM-5. 2. The pattern of phlegm-fire harassing the heart (痰火擾心), and the pattern of deficiency of liver-yin and kidney-yin (肝腎陰虛), frequently showed symptoms of hyperactivity-impulsivity compared with those of inattention. This characteristic of ADHD can be related to the predominantly hyperactive-impulsive presentation in DSM-5. 3. The pattern of spleen weakness and liver energy preponderance (脾虛肝旺) frequently showed both symptoms of hyperactivity, and this characteristic of ADHD can be related to the combined presentation in DSM-5. Conclusions This study showed the relationship between three presentations of ADHD defined in DSM-5 and the pattern identifications of ADHD in TKM and TCM.

A Study on Skin Resistance Variability (SRV) of Women with Uterine Myoma (자궁근종환자의 피부저항 변이도에 관한 연구)

  • Lee, Hyang-Suk;Sohn, Young-Joo;Jung, Min-Yung
    • The Journal of Korean Medicine
    • /
    • v.28 no.2 s.70
    • /
    • pp.114-125
    • /
    • 2007
  • Objectives : Uterine myoma is the most common pelvic benign tumor and may cause abnormal menstrual pattern. The growth of uterine myoma depends on hormones. The 7-zone-diagnostic system (CP-6000A) is a measuring system using skin resistance variability (SRV). The machine shows organic energy and was reported by the gynecologic department to detect functional abnormality of hypothalamus-hypophysis-ovarian axis (H-P-O). Our study was to investigate the SRV of women with uterine myoma by the 7-zone diagnostic system. Methods: Two groups were selected from those who took the CP-6000A test in the College of Korean Medicine Hospital of Sangji University from March 2003 to September 2006. They were divided into normal control (n=40) and uterine myoma groups (n=40). Electrodermal activity of the two groups was compared. Results : The mean value of electrodermal activity of the uterine myoma group was lower than that of thenormal group in all areas on first and second measurement. Especially, the mean value of the patient group was significantly lower than that of the normal group and fell below normal range in the 1, 2, and 3 areas on first and second measurement. Conclusions : The results suggest that women with uterine myoma may have organic energy deficiency and functional abnormality of the H-P-O axis. Further studies to determine the feasibility of this 7 -zone diagnostic system as a reliable diagnostic tool are needed.

  • PDF

Utility and Diagnostic Performance of Automated Breast Ultrasound System in Evaluating Pure Non-Mass Enhancement on Breast Magnetic Resonance Imaging

  • Bo Ra Kwon;Jung Min Chang;Soo-Yeon Kim;Su Hyun Lee;Sung Ui Shin;Ann Yi;Nariya Cho;Woo Kyung Moon
    • Korean Journal of Radiology
    • /
    • v.21 no.11
    • /
    • pp.1210-1219
    • /
    • 2020
  • Objective: To compare the utility and diagnostic performance of automated breast ultrasound system (ABUS) with that of handheld ultrasound (HHUS) in evaluating pure non-mass enhancement (NME) lesions on breast magnetic resonance imaging (MRI). Materials and Methods: One hundred twenty-six consecutive MRI-visible pure NME lesions of 122 patients with breast cancer were assessed from April 2016 to March 2017. Two radiologists reviewed the preoperative breast MRI, ABUS, and HHUS images along with mammography (MG) findings. The NME correlation rate and diagnostic performance of ABUS were compared with that of HHUS, and the imaging features associated with ABUS visibility were analyzed. Results: Among 126 pure NME lesions, 100 (79.4%) were malignant and 26 (20.6%) were benign. The overall correlation rate was 87.3% (110/126) in ABUS and 92.9% (117/126) in HHUS. The sensitivity and specificity were 87% and 50% for ABUS and 92% and 42.3% for HHUS, respectively, with no significant differences (p = 0.180 and 0.727, respectively). Malignant NME was more frequently visualized than benign NME lesions on ABUS (93% vs. 65.4%, p = 0.001). Significant factors associated with the visibility of ABUS were the size of NME lesions on MRI (p < 0.001), their distribution pattern (p < 0.001), and microcalcifications on MG (p = 0.027). Conclusion: ABUS evaluation of pure NME lesions on MRI in patients with breast cancer is a useful technique with high visibility, especially in malignant lesions. The diagnostic performance of ABUS was comparable with that of conventional HHUS in evaluating NME lesions.

Anti-hypertensive effect by Single adminstration of Chunghyul-dan : A CASE SERIES (청혈단 단회 투여에 따른 혈압 강하 효과 : 증례 집적 연구)

  • Moon, Sang-Kwan;Kim, Su Bin;Kwon, Seungwon;Cho, Seung-Yeon;Park, Seong-Uk;Jung, Woo-sang;Park, Jung-Mi;Ko, Chang-Nam;Cho, Ki-Ho
    • The Journal of Korean Medicine
    • /
    • v.39 no.1
    • /
    • pp.95-103
    • /
    • 2018
  • Objectives: This study was designed to investigate antihypertensive effect by single adminstration of Chunghyul-dan in stroke patients. Methods: This is a 31-patient case series from retrospective chart review of inpatients who diagnosed with stroke at a Kyung Hee University Korean Medicine Hospital (Seoul) between October 2016 to October 2017. We reviewed patient's charts with transient and sudden increases in blood pressure who were treated with Chunghyul-dan and analyzed blood pressure over time. In addition we classified patients by using the standardized predictive models for Korean medical diagnostic pattern-identification to find out if there are some differences in responder ratios. Results: Thirty one patients who took Chunghyul-dan were identified. 60 minutes, 120 minutes after 1200mg administration, systolic and diastolic blood pressure decreased significantly compared to baseline. We could not identify the difference between the groups of each pattern-identification because of small number of some groups. Conclusions: Although limited by its retrospective nature, this study suggests that Chunghyul-dan may be effective as short term antihypertensive method for stroke patient.

A Study on Correlation between ARIA, TNSS and Nasal Endoscopy as Instruments of Evaluation for Allergic Rhinitis (비내시경 소견의 알레르기비염 분류 도구와 중증도 평가도구의 상관성 연구)

  • Lee, Kyu-Jin;Yun, Young-Hee;Kim, Kyu-Seok;Jang, Soo-Bin;Choi, In-Hwa;Ko, Seong-Gyu
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
    • /
    • v.28 no.1
    • /
    • pp.109-118
    • /
    • 2015
  • Objectives : We performed a clinical study to investigate characteristics of pattern identifications using nasal endoscopy for allergic rhinitis (AR). Methods : We assessed 32 patients with allergic rhinitis using nasal endoscopy, classifications of allergic rhinitis and it's impact on asthma (ARIA) and total nasal symptom score (TNSS). Results : The watery rhinorrhea score of nasal endoscopy was significantly high in 'persistent and moderate/severe' group (P<0.05). Patients were classified as rhinorrhea group and nasal obstruction group according to nasal endoscopy. TNSS and rhinorrhea score was significantly high in rhinorrhea group (P<0.05). Conclusions : The result may provide that the watery rhinorrhea of nasal endoscopy is useful as 'Cold' and 'Deficiency' pattern identification diagnostic tool.

Expression of Type IV Collagen and Fibronectin in Salivary Gland Tumors (타액선 종양에서 제4형 교원질과 Fibronectin 발현)

  • Park Hye-Rim;Nam Eun-Sook;Sohn Jin-Hee;Shin Hyung-Shik;Park Young-Euy;Rho Young-Soo;Min Heun-Ki;Lim Hyun-Joon
    • Korean Journal of Head & Neck Oncology
    • /
    • v.13 no.2
    • /
    • pp.180-186
    • /
    • 1997
  • Objectives: Salivary gland tumors pose considerable difficulty in diagnostic and prognostic assessment based on the histopathologic features alone. We studied the expression of type IV collagen and fibronectin in salivary gland tumors with special emphasis on the differential diagnostic significance. Materials and Methods: We did immunohistochemical stain on paraffin embedded tissues of 33 benign and 24 malignant salivary gland tumors using monoclonal antibody for type IV collagen and polyclonal antibody for fibronectin. Results: 1) Well preserved linear basement membrane-like staining of type IV collagen was detected in duct-cell-derived benign salivary gland tumors. But pleomorphic adenoma exhibited a heterogeneous pattern as focal augmentation and interruption. 2) In malignant tumors, type IV collagen was distributed in an irregular, interrupted manner or completely absent. Adenoid cystic carcinomas displayed a marked staining of the basal membrane associated substances in the pseudocysts. 3) The staining pattern of fibronectin was similar to that of type IV collagen execpt more dense in the stroma. 4) Salivary gland tumors which have a prominent myoepithelial cell component revealed a particular deposition of basement membrane materials adjacent to the myoepithelial cells. Conclusion: The study of the basal membrane substances may be helpful for differential diagnosis of benign and malignant salivary gland tumors and identifying special features of salivary gland tumors such as pseudocystic pattern of adenoid cystic carcinoma. Also we think that the myoepithelial cells contribute to the formation of basement membrane materials.

  • PDF

The Role of the Narrow Band Imaging for Lung Cancer (폐암에서의 협대역 내시경의 역할)

  • Park, Jinkyeong;Choi, Chang Min
    • Korean Journal of Bronchoesophagology
    • /
    • v.17 no.1
    • /
    • pp.5-8
    • /
    • 2011
  • The proliferation of new technologies has significantly enhanced the diagnostic capabilities of flexible bronchoscopy compared with traditional methods. Narrow band imaging (NBI), an optical technique in which filtered light enhances superficial neoplasms based on their neoangiogenic patterns, was developed to screen for central intraepithelial moderate or severe dysplasia, carcinoma in situ (CIS), and microinvasive neoplasia in patients at risk for lung cancer. Because angiogenesis occurs preferentially in dysplastic and neoplastic lesions, NBI may identify early dysplastic lesions better than white light bronchoscopy (WLB) currently in use. NBI bronchoscopy can be used not only to detect precancerous lesions, but also to screen for cancerous lesions. We prospectively evaluated 101 patients with suspected lung cancer between July 2009 and June 2010. All were previously scheduled for flexible bronchoscopy CT scans. Abnormal NBI was defined by Shibuya's descriptors (tortuous, dotted, or spiral and screw patterns). Biopsies of 132 lesions in 92 patients showed that 78 lesions (59.1%) were malignant and 54 (40.9%) were benign. The diagnostic sensitivity of bronchoscopy in detecting malignancy was 96.2% (75/78). When assorted by lesion pattern, the sensitivity and specificity of NBI bronchoscopy in detecting malignancies were 69.2% (54/78) and 96.3% (52/54), respectively, for the spiral and screw pattern and 14.1% (11/78) and 96.3% (52/54), respectively, for the dotted pattern. Unexpectedly, additional cancerous lesions were detected in five patients (2 dotted and 3 spiral and screw). As a screening tool for malignant lesions, NBI bronchoscopy should assess combinations of all three lesion. The dotted and spiral and screw patterns may be helpful in determining which lesions should be biopsied. NBI bronchoscopy may be useful not only for the diagnosis of early-stage lung cancer but also for more accurate local staging of lung cancer.

  • PDF

Development of dietary pattern evaluation tool for adults and correlation with Dietary Quality Index

  • Lee, Yeo Do;Kim, Kyung Won;Choi, Kyung-Suk;Kim, Misung;Cho, Yeo Jin;Sohn, Cheongmin
    • Nutrition Research and Practice
    • /
    • v.10 no.3
    • /
    • pp.305-312
    • /
    • 2016
  • BACKGROUND/OBJECTIVES: As the prevalence of chronic diseases has risen, the need for straightforward diagnostic tools for monitoring nutrition status to improve nutrition counseling and disease prevention has likewise increased. This study developed an easily usable dietary behavior pattern diagnosis checklist and investigated its correlation with dietary quality index. SUBJECTS/METHODS: A draft dietary pattern evaluation tool was generated by analyzing previous studies. The draft questionnaire comprised 61 questions for assessing dietary habits. A survey was administered to 320 adults (19 to 64 years old) using the dietary pattern evaluation tool and 24-hour-recall method between March and May of 2014 in Jeonbuk province and the metropolitan area. Principal component analysis with varimax rotation was performed to identify dietary behavior patterns. Nutritional analysis was conducted using CAN-Pro 4.0, and the Diet Quality Index-International (DQI-I) was calculated to assess dietary quality. The correlation between dietary pattern scores and DQI-I scores was also analyzed. RESULTS: The factor analysis resulted in a total of 34 questions mapped to four main dietary behavior patterns: "high fat and calorie" pattern (12 questions), "overeating/binge" pattern (nine questions), "dietary impulse" pattern (eight questions), and "unbalanced food intake" pattern (five questions). The four dietary behavior patterns were negatively correlated with DQI-I adequacy and total scores (P < 0.01). CONCLUSIONS: The dietary pattern evaluation tool developed in this study can be used to diagnose a client's dietary behavior problems and is available as a nutrition counseling tool in the field.

Definition, Role and Method of Yinyang Pattern Differentiation (음양변증(陰陽辨證)의 정의와 기능 및 판별방법 연구)

  • Chi, Gyoo-yong;Park, Shin-hyung
    • Journal of Physiology & Pathology in Korean Medicine
    • /
    • v.35 no.2
    • /
    • pp.47-55
    • /
    • 2021
  • In order to ensure the fact that eight principle pattern differentiation is used clinically as a basic guideline for Korean medicine practice, the definition, role and method of yin-yang pattern differentiation with its case report were explored at first. Yinyang Pattern Differentiation is a method of discriminating human tendencies or morbidity based on the yin and yang characteristics expressed in living bodies. And yin and yang are the two contrasting characteristics and aspects of the interaction when certain physical conditions that have a lasting effect on the human physiological metabolic function are correlated with the morbidity. Specific methods of yinyang pattern differentiation can be divided into several types of yin and yang indicators. First, time and space factors like day and night, hot and cold seasons, above and below, topographical districts. Second, colors and pulse and their/or relative clearness and muddiness, hardness and softness, moving and resting. Third, diagnose yin and yang patterns through distinguishing the true and false of a fever and cold in an emergency phase such as increase of brain pressure and shock state. Fourth, general characteristics of the propensity and constitution of a subject such as body type, speech, behavior, and physiological metabolism. And for clinical use, these were summarized again as a symptom indicators of physical signs and color, pulse, tongue and questionnaire indicators of propensity, body type, and space-time characteristics. Conclusively, it was confirmed that yinyang pattern differentiation has its own diagnostic significance which is distinct from exterior-interior, cold-heat and deficiency-excess pattern differentiation.

Availability of Bone Scan in Chest Trauma Patients (흉곽부위 골절에 대한 골스캔의 유용성 고찰)

    • Journal of Chest Surgery
    • /
    • v.31 no.11
    • /
    • pp.1085-1088
    • /
    • 1998
  • Background: In trauma patients, bony thorax are exposured to the trauma in many cases. With simple x-ray, we can not detect all definitive bony abnormalities, especially in less severe cases. Bone scan is very sensitive diagnostic method in such cases. Materials and methods: We experienced 680 cases and results were as follows. Results: 1. Diagnostic sensitivity was 97.4% and false negative rate was 2.6%. 2. In sensitivity study, the time factor(when we perform bone scan) was the most important thing according to trauma pattern. In rib fracture, sensitive test time was after 1 week. In sternal fracture, sensitive test time was after 1 week, too. In costochondral junction fracture and combined cases, it was after 3 days. Conclusions: We recommend timely using of bone scan as definitive diagnostic method in bony thorax trauma patients.

  • PDF