1.Multidetector Computed Tomography in Patients with Femoral Neck Fracture for Assessing Osteoporosis: Comparison with Dual Energy X-Ray Absorptiometry
Hyo Jeong LEE ; Ji Young HWANG
Journal of the Korean Radiological Society 2021;82(1):173-181
Purpose:
To evaluate the ability of the Hounsfield unit (HU) measurement of the femoral neck during multidetector computed tomography (MDCT) for assessing osteoporosis compared with dual-energy X-ray absorptiometry (DXA).
Materials and Methods:
Forty-two patients with femoral neck fractures who underwent MDCT and DXA from July to December 2016 were included in this study. HU measurements were made of the cancellous portions of the normal contralateral femoral neck on MDCT. Bone mineral density (BMD) and T-scores were obtained at the femur DXA. Correlations of HU values with BMD and T-scores were analyzed using Spearman’s correlation test.
Results:
The mean BMD and T-score of the femoral neck were 0.650 g/cm2 and -2.4, respectively. The mean HU values for the normal, osteopenia, and osteoporosis groups were 131.9, 98.9, and 41.3, respectively. HU values at the femoral neck were positively correlated with BMD (r2 = 0.670; p < 0.001) and T-scores (r 2 = 0.676; p < 0.001).
Conclusion
The HU values of the femoral neck on MDCT are significantly correlated with BMD and T-scores of femur DXA. The HU values may serve as a diagnostic tool for the screening of regional bone quality when MDCT is performed for other reasons.
2.A Case of chronic necrotizing pulmonary aspergillosis with pulmonary artery aneurysm.
Hwi Jong KIM ; Hyo Young CHUNG ; Soo Hee KIM ; Ji Chul YUN ; Jong Deog LEE ; Young Sil HWANG
Tuberculosis and Respiratory Diseases 2000;49(1):105-110
Pulmonary aspergillosis is classified as a saprophytic, allergic, and invasive disease. Chronic necrotizing pulmonary aspergillosis is categorized as an invasive pulmonary aspergillosis. Most invasive pulmonary aspergillosis have acute and toxic clinical features but chronic necrotizing pulmonary aspergillosis is characterized by a sub-acute infection, most commonly seen in patients with altered local defense system from preexisting pulmonary disease of in mild immunocompromised patients. Pulmonary artery aneurysm due to this infection is termed as a mycotic aneurysm, etiology of which are tuberculosis, syphilis, bacteria and fungus. We report a case chronic necrotizing pulmonary aspergillosis complicating pulmonary aneurysm is a 62 year-old man who was presented with cough, sputum, and fever. Chest radiographs showed a rapid, progressive cavitary lesion and pulmonary artery aneurysm. Angioinvastion of aspergillus was revealed by pathology after operative removal of left upper lobe containing the pulmonary artery aneurysm. He was treated with itraconazole.
Aneurysm*
;
Aneurysm, Infected
;
Aspergillus
;
Bacteria
;
Cough
;
Fever
;
Fungi
;
Humans
;
Immunocompromised Host
;
Invasive Pulmonary Aspergillosis*
;
Itraconazole
;
Lung Diseases
;
Pathology
;
Pulmonary Artery*
;
Pulmonary Aspergillosis
;
Radiography, Thoracic
;
Sputum
;
Syphilis
;
Tuberculosis
3.Low Energy Extracorporeal Shock Wave Therapy for Stress Fracture of the Anterior Cortex of the Tibia.
Young Bum KIM ; Hyo Yun GA ; Ji Hye HWANG
The Korean Journal of Sports Medicine 2011;29(2):122-125
Anterior cortex of the tibia is one of the intractable stress fracture sites ocurring in athletes, which are result of repetitive use damage that exceeds the intrinsic ability of the bone to repair itself. It is sometimes difficulty to repair the anterior cortical stress fracture, which result in delayed union or nonunion. Extracorporeal shock wave therapy (ESWT) can be an useful method in the management of stress fracture of the anterior cortex of the tibia. We present a case of an young athlete affected by chronic stress fractures of the anterior cortex of the tibia that received low energy ESWT. The clinical result was excellent and he was able to gradually return to sports activities.
Athletes
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Fractures, Stress
;
Humans
;
Shock
;
Sports
;
Tibia
4.Revision of Nutrition Quotient for Korean adults: NQ-2021
Sung-Min YOOK ; Young-Suk LIM ; Jung-Sug LEE ; Ki-Nam KIM ; Hyo-Jeong HWANG ; Sehyug KWON ; Ji-Yun HWANG ; Hye-Young KIM
Journal of Nutrition and Health 2022;55(2):278-295
Purpose:
This study was undertaken to revise and update the Nutrition Quotient (NQ) for Korean adults, a tool used to evaluate dietary quality and behavior.
Methods:
The first 31 items of the measurable food behavior checklist were adopted based on considerations of the previous NQ checklist, recent literature reviews, national nutrition policies, and recommendations. A pilot survey was conducted on 100 adults aged 19 to 64 residing in Seoul and Gyeonggi Province from March to April 2021 using a provisional 26-item checklist. Pilot survey data were analyzed using factor analysis and frequency analysis to determine whether checklist items were well organized and responses to questions were well distributed, respectively. As a result, the number of items on the food behavior checklist was reduced to 23 for the nationwide survey, which was administered to 1,000 adults (470 men and 530 women) aged 19 to 64 from May to August 2021. The construct validity of the developed NQ (NQ-2021) was assessed using confirmatory factor analysis, linear structural relations.
Results:
Eighteen items in 3 categories, that is, balance (8 items), moderation (6 items), and practice (4 items), were finally included in NQ-2021 food behavior checklist. ‘Balance’ items addressed the intake frequencies of essential foods, ‘moderation’ items the frequencies of unhealthy food intakes or behaviors, and ‘practice’ items addressed eating behaviors. Items and categories were weighted using standardized path coefficients to calculate NQ-2021 scores.
Conclusion
The updated NQ-2021 appears to be suitable for easily and quickly assessing the diet qualities and behaviors of Korean adults.
5.Revision of Nutrition Quotient for Elderly in assessment of dietary quality and behavior
Young-Suk LIM ; Jung-Sug LEE ; Ji-Yun HWANG ; Ki-Nam KIM ; Hyo-Jeong HWANG ; Sehyug KWON ; Hye-Young KIM
Journal of Nutrition and Health 2022;55(1):155-173
Purpose:
This study was undertaken to update the Nutrition Quotient for Elderly (NQ-E), which reflects dietary quality and behavior among Korean older adults.
Methods:
The first 29 items of the measurable food behavior checklist were obtained from a previous NQ-E checklist, recent literature reviews, and national nutrition policies and recommendations. One-hundred subjects (50 men and 50 women) aged ≥ 65 years living in the Seoul Metropolitan Area, including Gyeonggi Province, completed a pilot survey from March to April 2021. Based on the results of the pilot study, we conducted factor analysis and frequency analysis to determine whether the items of the survey were properly organized and whether the distribution of answers for each evaluation item was properly distributed. As a result, we reduced the number of items on the food behavior checklist and used 23 items for the national survey. Nationwide, 1,000 subjects (472 men and 528 women) aged > 65 years, completed the checklist survey, which was applied using a face-to-face survey method from May to August 2021. The construct validity of the NQ-E 2021 was assessed using confirmatory factor analysis, LISREL.
Results:
Seventeen food behavior checklist items were selected for the final NQ-E 2021.Checklist items addressed three factors: balance (8 items), moderation (2 items), and practice (7 items). Standardized path coefficients were used as the weights of items to determine nutrition quotients. NQ-E and three-factor scores were calculated according to the weights of questionnaire items.
Conclusion
The updated NQ-E 2021 produced by structural equation modelling provides a suitable tool for assessing the dietary quality and behavior of Korean older adults.
6.Revision of Nutrition Quotient for Korean adolescents 2021 (NQ-A 2021)
Ki Nam KIM ; Hyo-Jeong HWANG ; Young-Suk LIM ; Ji-Yun HWANG ; Sehyug KWON ; Jung-Sug LEE ; Hye-Young KIM
Journal of Nutrition and Health 2023;56(3):247-263
Purpose:
This study was conducted to update the Nutrition Quotient for Adolescents (NQ-A), which is used to assess the overall dietary quality and food behavior among Korean adolescents.
Methods:
The first 30 candidate items of the measurable eating behavior checklist were obtained based on a previous NQ-A checklist, the results of the seventh Korea National Health and Nutrition Examination Survey data, Korea Youth Risk Behavior Survey data, national nutrition policies and dietary guidelines, and literature reviews. A total of 100 middle and high school students residing in Seoul and Gyeonggi Province participated in a pilot study using the 25-item checklist. Factor analysis and frequency analysis were conducted to determine if the checklist items were organized properly and whether the responses to each item were distributed adequately, respectively. As a result, 22 checklist items were selected for the nationwide survey, which was applied to 1,000 adolescent subjects with stratified sampling from 6 metropolitan cities. The construct validity of the updated NQ-A 2021 was assessed using confirmatory factor analysis.
Results:
Twenty checklist items were determined for the final NQ-A 2021. The items were composed of three factors: balance (8 items), moderation (9 items), and practice (3 items). The standardized path coefficients were used as the weights of items to determine the nutrition quotients. NQ-A 2021 and 3-factor scores were calculated according to the weights of questionnaire items. The weight for each of the 3 factors was determined as follows: balance, 0.15; moderation, 0.30; and practice, 0.55.
Conclusion
The updated NQ-A 2021 is a useful instrument for easily and quickly evaluating the dietary qualities and eating behaviors of Korean adolescents
7.Effect of Music Therapy as Intervention on Peripheral Neuropathic Pain and Anxiety of Gynecologic Cancer Patients Undergoing Paclitaxel Chemotherapy.
Gie Ok NOH ; Moon Sook HWANG ; Keum Sook CHO ; Joung Ah LIM ; Mi Kyung KANG ; Hyo Jin KIM ; Ji Youn KIM
Korean Journal of Women Health Nursing 2011;17(3):215-224
PURPOSE: This study was to investigate the effect of music therapy as intervention on peripheral neuropathic pain and anxiety of gynecologic cancer patients who were undergoing paclitaxel chemotherapy. METHODS: Hospitalized 62 patients were assigned to an experimental group (n=30) and a control group (n=33) in this quasi-experimental study. The experimental group participated in music therapy that includes listening, singing and song writing during 1 hour. The peripheral neuropathic pain, anxiety and depression were examined as pre-intervention evaluation by using pain scale, anxiety scale (20 questions) and depression scale (20 questions) in both groups. There were no further treatments for the control group while the experimental group involved in music therapy. The peripheral neuropathic pain and anxiety were evaluated in both groups as post-intervention evaluation. RESULTS: Outcomes were verified through hypothesis testing. The level of peripheral neuropathic pain and anxiety in the experimental group was decreased, compared to the control group. CONCLUSION: According to the study, music therapy is a beneficial intervention that reduces peripheral neuropathic pain and anxiety in gynecologic cancer patients. These findings are encouraging and suggest that music therapy can be applied as an effective intervention for minimizing chemotherapy related symptoms.
Anxiety
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Depression
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Humans
;
Music
;
Music Therapy
;
Neuralgia
;
Paclitaxel
;
Singing
;
Writing
8.Deep Submuscular Parosteal Angiomyxolipoma in a Child.
Hong Kyun KIM ; Jeong Han YOO ; Yong Wook PARK ; Jin Soo PARK ; Kyu Cheol ROWE ; Kuk Jin CHUNG ; Keun Jong CHANG ; Ji Hyo HWANG
The Journal of the Korean Bone and Joint Tumor Society 2010;16(1):42-46
Angiomyxolipoma is a rare variant of lipoma, which is described by Mai, 1996, at first. The nine cases of which have been reported to date. Microscopically, the lesion consists of adipose tissue with the paucicellular myxoid areas and fat tissue with numerous thin, dilated, and congestive blood vessels. The reported cases mostly located to the superficial layer on the scalp, subungual, extremities in adults. We report one case of angiomyxolipoma located in the submuscular and parosteal area in the distal femur around knee joint in a child.
Adipose Tissue
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Adult
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Blood Vessels
;
Child
;
Estrogens, Conjugated (USP)
;
Extremities
;
Femur
;
Humans
;
Knee Joint
;
Lipoma
;
Scalp
9.Analysis of the Fixation Failure in Intertrochanteric Hip Fractures Treated with Hip Nailing.
Jun Dong CHANG ; Tae Young KIM ; Ji Hyo HWANG ; Seul Ki MIN ; Je Hyun YOO
Journal of the Korean Fracture Society 2012;25(3):169-176
PURPOSE: To analyze the patterns of and risk factors for fixation failure after hip nailing in intertrochanteric (IT) hip fractures. MATERIALS AND METHODS: Fourteen patients who sustained a fixation failure after hip nailing for IT hip fractures were enrolled in this study. The mean age at the index surgery was 74.5 years and the mean time to the fixation failure was 6.6 weeks. All of the serial radiographs up to the fixation failure and pre-operative 3-D computed tomography were analyzed. RESULTS: According to AO classification, there were 7 stable fractures and 7 unstable ones. Of the total of 14 cases, 10 showed a comminution of the greater trochanter tip and incomplete anatomical reduction of the medial and anterior cortex at the fracture site. Of the 10 cases with appropriate position of the lag screw within the femoral head, 9 showed a high pertrochanteric fracture (HPF) pattern. The mechanism of the fixation failure was rotation of the femoral head in 7 of 9 cases with HPF and varus collapse of the proximal fragment in 4 of the other 5 cases. CONCLUSION: The HPF pattern, the comminution of the greater trochanter tip, and incomplete reduction of the medial and anterior cortex may be additional risk factors of fixation failure after treating IT hip fractures with hip nailing in.
Femur
;
Head
;
Hip
;
Hip Fractures
;
Humans
;
Nails
;
Risk Factors
10.Relationships Between Self-awareness and Clinical Diagnostic Findings of Abnormal Foot Arch Height in Koreans.
Youngsuk SON ; Hyo Jeong KANG ; Yun Mi SONG ; Ji Hye HWANG
Annals of Rehabilitation Medicine 2017;41(6):1013-1018
OBJECTIVE: To see how people think about their own feet, and evaluate whether there are correlations among self-awareness of the participants and clinical examination findings. METHODS: Adult twins and their families who participated in the Healthy Twin study from May 2008 to April 2010 were recruited. Participants were asked whether they thought their feet were normal, flat, or cavus. The lateral talometatarsal angles were measured on foot X-rays to determine the foot arch height. Using the podoscopic footprints taken with the podobaroscope, the Staheli arch index was also measured. Kappa statistics were used to calculate degree of agreement among the three measurement methods. RESULTS: Self-awareness and radiographic findings were significantly different (Pearson chi-square test, p=0.000) and only slightly agreed (kappa measure of agreement=0.136, p=0.000). Self-awareness and podoscopy results revealed a significant difference (Pearson chi-square test, p=0.000), with only slight agreement (kappa measure of agreement=0.072, p=0.000). CONCLUSION: There is significant disagreement between patients' perception of their feet and actual test results. Many people may have an incorrect assumption about their own foot conditions that may be reflected in improper management. Dissemination of accurate information about foot disorders by foot clinicians would be helpful.
Adult
;
Flatfoot
;
Foot Deformities
;
Foot*
;
Humans
;
Twins