1.The tibial plateau fractures.
Jae Hee CHO ; Bum Gu LEE ; Young Ju KIM ; Suk Wong YOON ; Sin Young KANG
The Journal of the Korean Orthopaedic Association 1993;28(7):2389-2397
No abstract available.
2.Cross-cultural adaptation and validation of a Chinese Preventive Health Model instrument for measuring the psychosocial factors in hepatocellular carcinoma screening among patients with hepatitis B
Caixia LI ; Xiling LU ; Cho Lee WONG ; Fei GAO ; Carmen W.H. CHAN
Asian Nursing Research 2022;16(2):94-105
Purpose:
Screening for hepatocellular carcinoma (HCC) as an effective instrument to reduce the burden of late diagnoses remains underutilized in China, much of the Asian countries, and in a sense all over the world. Modifiable psychosocial factors should be identified to improve screening utilization and reduce the burden of late diagnoses. However, valid psychosocial measures are unavailable. This study aimed to translate, culturally adapt, and validate the preventive health model (PHM) instrument for measuring psychosocial factors of HCC screening among patients with hepatitis B.
Methods:
This study was conducted from June 2020 to April 2021 in three rigorous phases: (1) committee-based translation from English to Chinese; (2) cognitive interviews (n = 33) and Delphi expert consultations (n = 7) for cultural adaptation; and (3) a cross-sectional study (n = 305) for validation.
Results:
In phase I, two items were reworded, and two retranslated for semantic equivalence. In phase II, issues related to comprehension, sensitive wording, wording clarity, question relevance, and cultural sensitivity were addressed by including pictures, rewording five items, and developing seven items. In phase III, exploratory and confirmatory factor analyses suggested a five-factor 20-item solution: it explained 76.9% of the variance; had adequate factor loading (.60–.91), convergent and discriminant validity; satisfactory model fit indices; and reliability (Cronbach's α, .86−.91). Known-group analysis showed that patients with optimal HCC screening behavior had significantly higher scores on each subscale than those not having such.
Conclusion
The Chinese PHM instrument is culturally sensitive, reliable, and valid to measure the psychosocial factors of HCC screening. It can help nurses and researchers to tailor strategies to improve clinical HCC screening practices in high-risk HCC regions.
3.Bronchial responsiveness to methacholine in general population without bronchial asthma.
Yoon Keun KIM ; Jee Wong SON ; Sang Rok LEE ; Woo Kyung KIM ; Sang Heon CHO ; Myung Hyeon LEE ; Young Yull KOH ; Kyung Up MIN ; You Young KIM
Journal of Asthma, Allergy and Clinical Immunology 1998;18(3):416-425
BACKGROUND: Bronchial hbyperresponsiveness (BHR) is a key feature of asthma, and may precede the development of asthma. Genetically determined and acquired factors may contribute to development of BHR. OBJECTIVE: To evaluate expression of bronchial responsiveness to methacholine according to age, sex, smoking habit, and atopy in general population without bronchial asthma, a cross sectional study was performed. METHOD: A total of 1,190 general population who composed of 408 subjects with age less than 19 years (young age group), 621 subjects with age from 20 to 40 years (middle age group), and 161 subjects with age more than 41 years (old age group) were enrolled. Evaluations were made by a questionnaire, serum IgE level and skin prick test to common inhalant allergens, and methacholine bronchial provocation test (MBPT). Bronchial responsiveness were evaluated by positive rate of MBPT (PC,p-methacholine 4 25mg/ml), and slope of dose- response curve (slope, %fall of FEV, / log[last concentration of methacholine, mg/ml]). RESULT: Positive rate of MBPT was 11.0%, and slope (mean+SE) was 10.6+0.2 %/mg/ml. Postive rate of MBPT was more prevalent in the young age group than in middle and old age groups (19.6% vs. 6.6% vs. 6.2%, p<0.05), and slope was higher in young age group than in other groups (14.4+0.4 vs. 8.6+0.3 vs. 8.9+0.5 %/mg/ml, p<0.05). No significant differences in positive rate of MBPT and slope were noted according to sex in young and old age groups. However, in the middle age group, slope was higher in females than in males (9.5+0.4 vs. 7.9+ 0.3 %/mg/ml, p<0.05). No significant differences of slope was observed according to smoking habit in males of middle age group, but in males of old age group, the slope was higher in subjects with smoking habit than those without it (9.6+0.8 vs. 6.5+0.9 %/mg/ml, p<0.05). Significant relationship was observed between geometric value of serum IgE level and slope(r=0. 152, p=0.009). The postive rate of MBPT and slope were significantly higher in subjects with positive skin rea,ctivity to common inhalant allergens than those without it (14.3% vs. 8.6%, p ( 0.05; 11.8+0.4 vs. 9.8+0.3 %/mg/ml, p<0.05). The difference of bronchial responsiveness according to skin reactivity was observed in young and middle age groups, but not in old age group. CONCLUSION: Bronchial responsiveness to methacholine is significantly higher in children than in adults, in middle-aged females than in middle-aged males. Atopy and smoking may have a dif ferent role to determine the bronchial responsiveness depending upon age and sex.
Adult
;
Allergens
;
Asthma*
;
Bronchial Provocation Tests
;
Child
;
Female
;
Humans
;
Immunoglobulin E
;
Male
;
Methacholine Chloride*
;
Middle Aged
;
Skin
;
Smoke
;
Smoking
;
Surveys and Questionnaires
4.Application of Blood Flow Restriction Exercise in Knee Patients:Current Concepts Review
Sae Him KWON ; Jung Wook LEE ; Seung Ik CHO ; Se Wong KIM ; Byeong Sun PARK ; Dhong Won LEE
The Korean Journal of Sports Medicine 2024;42(3):165-175
n patients who have undergone knee joint surgery or suffer from osteoarthritis, weakened quadriceps muscle strength is often observed. This can lead to various pathological issues in the long term, such as abnormal gait and persistent knee pain. Due to the need to protect against pain or surgical site complications, high-intensity exercise is often restricted for most patients with muscle atrophy in the knee joint due to surgery or osteoarthritis or surgery. To overcome this challenge, various methods are being attempted, including exercise combined with neuromuscular electrical stimulation, blood flow restriction (BFR) exercise, and biofeedback exercise. Recently, BFR exercise has garnered attention in line with these strategic trends. Applying low-intensity BFR exercise to patients who have undergone anterior cruciate ligament reconstruction surgery or suffer from knee joint osteoarthritis, most studies report improvements in strength, muscle mass, and functional enhancement of the knee joint. Compared to non-BFR high-intensity exercise, it has been reported that increases in maximal strength and muscle mass are similar, but pain reduction is superior with BFR exercise. Engaging in low-intensity BFR exercise for a sufficient duration can minimize the risk of injury associated with high-intensity exercise while maximizing the exercise’s effectiveness, leading to symptom improvement and enhancement of knee joint function. Furthermore, when conducted according to specified manuals, the likelihood of cardiovascular imbalance, muscle damage, thrombosis, and embolism due to BFR is low, making it a safe rehabilitation method.
5.Application of Blood Flow Restriction Exercise in Knee Patients:Current Concepts Review
Sae Him KWON ; Jung Wook LEE ; Seung Ik CHO ; Se Wong KIM ; Byeong Sun PARK ; Dhong Won LEE
The Korean Journal of Sports Medicine 2024;42(3):165-175
n patients who have undergone knee joint surgery or suffer from osteoarthritis, weakened quadriceps muscle strength is often observed. This can lead to various pathological issues in the long term, such as abnormal gait and persistent knee pain. Due to the need to protect against pain or surgical site complications, high-intensity exercise is often restricted for most patients with muscle atrophy in the knee joint due to surgery or osteoarthritis or surgery. To overcome this challenge, various methods are being attempted, including exercise combined with neuromuscular electrical stimulation, blood flow restriction (BFR) exercise, and biofeedback exercise. Recently, BFR exercise has garnered attention in line with these strategic trends. Applying low-intensity BFR exercise to patients who have undergone anterior cruciate ligament reconstruction surgery or suffer from knee joint osteoarthritis, most studies report improvements in strength, muscle mass, and functional enhancement of the knee joint. Compared to non-BFR high-intensity exercise, it has been reported that increases in maximal strength and muscle mass are similar, but pain reduction is superior with BFR exercise. Engaging in low-intensity BFR exercise for a sufficient duration can minimize the risk of injury associated with high-intensity exercise while maximizing the exercise’s effectiveness, leading to symptom improvement and enhancement of knee joint function. Furthermore, when conducted according to specified manuals, the likelihood of cardiovascular imbalance, muscle damage, thrombosis, and embolism due to BFR is low, making it a safe rehabilitation method.
6.Application of Blood Flow Restriction Exercise in Knee Patients:Current Concepts Review
Sae Him KWON ; Jung Wook LEE ; Seung Ik CHO ; Se Wong KIM ; Byeong Sun PARK ; Dhong Won LEE
The Korean Journal of Sports Medicine 2024;42(3):165-175
n patients who have undergone knee joint surgery or suffer from osteoarthritis, weakened quadriceps muscle strength is often observed. This can lead to various pathological issues in the long term, such as abnormal gait and persistent knee pain. Due to the need to protect against pain or surgical site complications, high-intensity exercise is often restricted for most patients with muscle atrophy in the knee joint due to surgery or osteoarthritis or surgery. To overcome this challenge, various methods are being attempted, including exercise combined with neuromuscular electrical stimulation, blood flow restriction (BFR) exercise, and biofeedback exercise. Recently, BFR exercise has garnered attention in line with these strategic trends. Applying low-intensity BFR exercise to patients who have undergone anterior cruciate ligament reconstruction surgery or suffer from knee joint osteoarthritis, most studies report improvements in strength, muscle mass, and functional enhancement of the knee joint. Compared to non-BFR high-intensity exercise, it has been reported that increases in maximal strength and muscle mass are similar, but pain reduction is superior with BFR exercise. Engaging in low-intensity BFR exercise for a sufficient duration can minimize the risk of injury associated with high-intensity exercise while maximizing the exercise’s effectiveness, leading to symptom improvement and enhancement of knee joint function. Furthermore, when conducted according to specified manuals, the likelihood of cardiovascular imbalance, muscle damage, thrombosis, and embolism due to BFR is low, making it a safe rehabilitation method.
7.Application of Blood Flow Restriction Exercise in Knee Patients:Current Concepts Review
Sae Him KWON ; Jung Wook LEE ; Seung Ik CHO ; Se Wong KIM ; Byeong Sun PARK ; Dhong Won LEE
The Korean Journal of Sports Medicine 2024;42(3):165-175
n patients who have undergone knee joint surgery or suffer from osteoarthritis, weakened quadriceps muscle strength is often observed. This can lead to various pathological issues in the long term, such as abnormal gait and persistent knee pain. Due to the need to protect against pain or surgical site complications, high-intensity exercise is often restricted for most patients with muscle atrophy in the knee joint due to surgery or osteoarthritis or surgery. To overcome this challenge, various methods are being attempted, including exercise combined with neuromuscular electrical stimulation, blood flow restriction (BFR) exercise, and biofeedback exercise. Recently, BFR exercise has garnered attention in line with these strategic trends. Applying low-intensity BFR exercise to patients who have undergone anterior cruciate ligament reconstruction surgery or suffer from knee joint osteoarthritis, most studies report improvements in strength, muscle mass, and functional enhancement of the knee joint. Compared to non-BFR high-intensity exercise, it has been reported that increases in maximal strength and muscle mass are similar, but pain reduction is superior with BFR exercise. Engaging in low-intensity BFR exercise for a sufficient duration can minimize the risk of injury associated with high-intensity exercise while maximizing the exercise’s effectiveness, leading to symptom improvement and enhancement of knee joint function. Furthermore, when conducted according to specified manuals, the likelihood of cardiovascular imbalance, muscle damage, thrombosis, and embolism due to BFR is low, making it a safe rehabilitation method.
8.Linkage analysis between gene marker of chromosome 11q13, and skin reactivity to common inhalant allergens and bronchial responsiveness in sib-pairs with probands of asthmatic children.
Yoon Keun KIM ; Jee Wong SON ; Sang Heon CHO ; Myung Hyun LEE ; Young Yull KOH ; Kyung Up MIN ; You Young KIM
Journal of Asthma, Allergy and Clinical Immunology 1998;18(4):689-700
BACKGROUND: Increased IgE antibody responses to inhalant allergens and bronchial hyperresponsiveness are important phenotypes in development of asthma. Although heredity reported to be important in expression of these phenotypes in twin and family studies, genetic factor(s) controlling these phenotypes is unknown. OBJECTIVE: To evaluate whether genetic factor in chromosome 11q13 may control the expression of IgE responses to common inhalant allergens and bronchial hyperresponsiveness, linkage analysis between these phenotypes and gene marker of chromosome 11q13 was investigated. MATERIALS AND METHODS: The phenotyping and genotyping using microsatellite marker (D11S97) were performed in 77 probands with bronchial asthma and 80 their sibs. The linkage analysis between these phenotypes and the genotype was evaluated by affected or quantitative trait locus (QTL) sib-pair analysis. RESULTS: Positive skin test responses to inhalant allergens were 55/77(71.4%) in probands and 44/79(55.6%) in sibs, respectively. Positive bronchial provocation test responses to methacholine were 27/61(44.3%) in sibs, geometric mean of PC20-methacholine were 5.2 mg/ ml in probands and 39.4 mg/ml in sibs, respectively, and slope of dose response curve(mean+- SE, %/mg/ml) were 11.3 +- 3.22 in probands and 1.97 +- 0.5 in sibs, respectively. Of 34 sib-pairs with positive skin test responses to allergens, two D11S97 alleles were shared by 21(61.8% ) sib -pairs, one allele by 11(32.3% ) sib-pairs, and no identical allele by two(5.9% ) sib-pairs. In affected sib-pairs, sharing rate of the alleles was 77.9%, which indicates linkage of the phenotype and genotype(p<0.001). Of 25 sib-pairs with bronchial hyperresponsiveness to methacholine, two D11S97 alleles were shared by seven(28%) sib-pairs, one allele by 11(44%) sib-pairs, and no identical allele by seven(28% ) sib-pairs. In affected sib-pairs, sharing rate of the alleles was 50%, which indicates no linkage between the phenotype and genotype(p) 0.05). Differences of geometric value(mean +- SE) of PC-methacholine and slope of dose response curve(mean +- SE, %/mg/ml) were 1.11+- 0.17 and 8.33+- 3.35 in sib-pairs sharing two alleles, respectively, 0.99 +- 0.14 and 14.27+-5.75 in sib-pairs sharing one allele, respectively, and 0.57+-0.13 and 3.64+-1.62 in sib-pairs sharing no allele, respectively. There was no difference of the above values among the three groups. CONCLUSION: The expression of skin reactivity to common inhalant allergens was linked to gene marker of chromosome 11q13, not with bronchial responsiveness to methacholine.
Alleles
;
Allergens*
;
Antibody Formation
;
Asthma
;
Bronchial Provocation Tests
;
Child*
;
Genotype
;
Heredity
;
Humans
;
Immunoglobulin E
;
Methacholine Chloride
;
Microsatellite Repeats
;
Phenotype
;
Quantitative Trait Loci
;
Skin Tests
;
Skin*
9.Are Churg-Strauss syndrome and idiopathic hypereosinophilic syndrome in the same spectrum?: A case with overlapping features.
Yoon Suk CHANG ; Jee Wong SON ; Sang Rock LEE ; Jae Kyung PARK ; Sang Heon CHO ; Kyung Up MIN ; You Young KIM
Journal of Asthma, Allergy and Clinical Immunology 1999;19(2):208-218
Sometimes, it is difficult to distinguish Churg-Strauss syndrome from idiopathic hypereosinophilic syndrome and there may be overlap syndrome in the differential diagnosis of systemic vasculitis with hypereosinophilia. Recently, we experienced a 42-year-old female patient who presented signs and symptoms of cardiac failure and neuropathy with peripheral hypereosinophilia. She had no history of asthma. She had erythematous skin lesions and distal digit necrosis. The cause of hypereosinophilia could not be identified. Skin and nerve biopsy revealed vasculitis with eosinophilic infiltration. Cardiac failure improved dramatically with steroid, inotropics and diuretics. Other symptoms including digital necrosis also improved. During steroid, tapering peripheral eosinophilia recurred. For maintenance therapy, we added daily cyclophosphamide to every-other-day prednisolone therapy. We report the case with a review of the literature.
Adult
;
Asthma
;
Biopsy
;
Churg-Strauss Syndrome*
;
Cyclophosphamide
;
Diagnosis, Differential
;
Diuretics
;
Eosinophilia
;
Eosinophils
;
Female
;
Heart Failure
;
Humans
;
Hypereosinophilic Syndrome*
;
Necrosis
;
Prednisolone
;
Skin
;
Systemic Vasculitis
;
Vasculitis
10.A case of subserosal type of eosinophilic gastroenteritis with ascites.
Jae Won JEOUNG ; Yoon Suk JANG ; Byung Jae LEE ; Jee Wong SON ; Sang Heon CHO ; Kyung Up MIN ; You Young KIM
Journal of Asthma, Allergy and Clinical Immunology 1999;19(3):514-519
Eosinophilic gastroenteritis is an unusual disease characterized by eosinophilic infiltration of gastrointestinal tract, peripheral eosinophilia, and gastrointestinal symptoms. There are mucosal, muscular, and subserosal types, of which the subserosal type is the rarest. We experienced a 32-year old male patient with the subserosal type of eosinophilic gastroe-nteritis, who was presented with abdominal distension. The ascitic fluid revealed increased eosinophil count. With oral prednisolone, diarrhea and ascites rapidly disappeared and eosinophils in peripheral blood returned to normal. We report this case with a review of relevant literature.
Adult
;
Ascites*
;
Ascitic Fluid
;
Diarrhea
;
Eosinophilia
;
Eosinophils*
;
Gastroenteritis*
;
Gastrointestinal Tract
;
Humans
;
Male
;
Prednisolone