BACKGROUND: Psoriasis is a chronic immune-mediated inflammatory skin disease affecting 2~3% of the worldwide population. Ustekinumab, an IL-12/23p40 inhibitor, is a biologic reported to be effective and safe in treating psoriasis. However, there are limited data on the treatment outcomes of ustekinumab in patients with psoriasis in Korea. OBJECTIVE: To evaluate the treatment outcomes and response pattern of ustekinumab in patients with psoriasis in Korea. METHODS: This was a retrospective single-center study. Eighty-four patients with psoriasis treated with ustekinumab were analyzed. Each patient's medical records, psoriasis area and severity index (PASI) score, and body surface area were reviewed at baseline and up to week 52. RESULTS: A total of 84 patients were included (male:female=1.8:1). The mean age was 44.5 years. At week 16, 86.7% achieved PASI75, 59.0% achieved PASI90, and 20.5% achieved PASI100. By week 16, 84.8% of subjects had attained PASI75 for the head region, whereas 79.0% had attained it for the lower extremities, indicating a relatively slower treatment response of psoriatic lesions on the lower extremities. Four patients discontinued treatment due to lack of effect. No severe adverse events occurred during the follow-up period. CONCLUSION: Ustekinumab demonstrated highly effective and safe treatment profiles in Korean psoriatic patients, consistent with the previous reports from mainly Western countries. Psoriasis severity and treatment responsiveness may vary with body region.
Body Regions ; Body Surface Area ; Follow-Up Studies ; Head ; Humans ; Korea ; Lower Extremity ; Medical Records ; Psoriasis ; Retrospective Studies ; Skin Diseases ; Ustekinumab

BACKGROUND/OBJECTIVES: There are various factors that affect metabolic abnormalities related to obesity. The purpose of this study is to analyze the differences in dietary intakes and body compositions of obese women according to metabolic risks and to classify them as metabolically healthy obese (MHO) or metabolically abnormal obese (MAO). SUBJECTS/METHODS: This study was conducted on 59 obese Korean women aged 19 to 60 years. NCEP-ATPIII criteria were applied and the women classified as MHO (n = 45) or MAO (n = 14). Body composition of each subject was measured by using dual-energy x-ray absorptiometry (DEXA). Three-day food records were used to analyze dietary intake. Eating habits and health-related behaviors were determined through questionnaires. Indirect calorimetry was used to measure resting metabolic rate and respiratory rate. RESULTS: The average age of the subjects was 43.7 years. The analysis of body composition according to phenotype revealed significantly higher body fat mass (P < 0.05), arm fat mass (P < 0.05), and android fat mass (P < 0.05), as measured by DEXA, in the MAO group than in the MHO group. There was no significant difference in the dietary intake of the two groups. However, eating behaviors differed. Compared to the MHO group, the MAO women had a shorter meal time (less than 10 minutes), a preference of oily foods, and a tendency to eat until full. Therefore, the eating habits of MHO women were more positive than those of MAO women. CONCLUSIONS: The results suggest that fat distribution in each body region affects various metabolic abnormalities. A high level of arm fat mass in obese Korean women may increase metabolic risk. In addition, eating habits of obese Korean women are considered to be environmental factors affecting the metabolic phenotype of obese Korean women.
Absorptiometry, Photon ; Adipose Tissue ; Arm ; Basal Metabolism ; Body Composition ; Body Regions ; Calorimetry, Indirect ; Diet ; Eating ; Feeding Behavior ; Female ; Humans ; Meals ; Methyltestosterone ; Monoamine Oxidase ; Obesity ; Phenotype ; Respiratory Rate

OBJECTIVES: The aim of this study was to determine the incidence and characteristics of second primary malignancy (SPM) in patients with head and neck squamous cell carcinoma treated at a tertiary care hospital. MATERIALS AND METHODS: We retrospectively reviewed the medical records of 221 patients who underwent surgery with or without adjuvant treatment for head and neck cancer from 2000 to 2002. Data of age, sex, risk factors, sites of primary and SPM, TNM stage of primary tumor, incidence of SPM, and survival were collected from medical charts. RESULTS: Eighteen patients developed SPM during a median follow-up of 67 months, with an overall incidence of 8.14%. In addition, 77.7% of SPMs occurred in the oral cavity, followed by 11% in the lungs. The 5-year overall survival after the diagnosis of SPM in the head or neck was 70%, compared to 30% for SPM in other body regions. CONCLUSION: Considering a high incidence of SPM, i.e., 8.14%, in a mean follow-up period of 67 months suggests the need for long-term follow-up. Since treatment of SPM has shown an acceptable survival rate, early detection and curative therapy should be emphasized.
Body Regions ; Carcinoma, Squamous Cell ; Diagnosis ; Follow-Up Studies* ; Head and Neck Neoplasms* ; Head* ; Humans ; Incidence ; Lung ; Medical Records ; Mouth ; Neck ; Retrospective Studies ; Risk Factors ; Survival Rate ; Tertiary Healthcare

PURPOSE: The most common single nucleotide polymorphism in the IGFBP3 promoter region occurs at position -202. This polymorphic variation occurs frequently and may influence growth hormone responsiveness and somatic growth. However, the effects of IGFBP3 promoter polymorphism on growth in children are unknown. METHODS: Restriction fragment length polymorphism-based genotyping of the -202 single nucleotide polymorphism was performed in 146 Korean girls aged between 15 and 16 years, who were selected randomly from the Seoul School Health Promotion Center. The participants were divided into 3 groups (tall, medium, and short) according to the height percentile established from normal reference values for Korean children. The serum levels of insulin-like growth factor I (IGF-I) and IGF-binding protein-3 (IGFBP-3) were then compared according to genotype. RESULTS: The genotype distribution in the participants was 79 AA (54.1%), 60 AC (41.1%), and 7 CC (4.8%). The C allele frequency at the -202 IGFBP3 position was 25.4% in this group. The mean serum IGFBP-3 concentration in girls with the AA genotype was higher than that in girls with the AC genotype in the medium (P=0.047) and short (P=0.035) groups, respectively. There was no difference in the IGF-I to IGFBP-3 molar ratio between the AA and AC genotype groups (P=0.161). CONCLUSION: In conclusion, the -202 polymorphism in the IGFBP3 promoter region is assumed to affect the serum concentration of IGFBP-3 in children as well as in adults. However, it is unclear whether this affects physical development according to the concentration of IGFBP-3.
Adult ; Body Height ; Child ; Female* ; Gene Frequency ; Genotype ; Growth Hormone ; Humans ; Insulin-Like Growth Factor Binding Protein 3 ; Insulin-Like Growth Factor I ; Molar ; Polymorphism, Single Nucleotide ; Promoter Regions, Genetic ; Reference Values ; School Health Services ; Seoul

PURPOSE: Jumping off a bridge is one method of suicide. In a recent report, out of the 37 patients with cardiac arrest after drowning, 5 (36%) patients suffered severe traumatic injuries. The objective of this study was to report these injuries, without cardiac arrest, in patients after jumping off a bridge with the purpose of suicide. METHODS: We retrospectively reviewed the charts of all patients admitted to the emergency department in a tertiary care hospital after drowning in the Han River between 1997 and 2012. We analyzed the results of imaging studies. Each injury was described as one of the six body regions, similar to the method of the Injury Severity Score. RESULTS: A total of 469 patients were admitted to the emergency department from drowning. Sixty-six patients had jumped off a bridge with the purpose of suicide. Forty patients experienced cardiac arrest. In cardiac arrest patients, 25 patients (62.5%) underwent radiologic examinations. Only 2 patients (5.0%) received damage on the cervical spine and face. All non-cardiac arrest patients underwent imaging studies. Nine patients (34.6%) showed evidence of injuries. Most injuries occurred in the chest; four patients suffered the following injuries: rib fracture, pneumothorax, pneumomedistinum, and thoracic spine fracture. One patient had abdominal damage, an intra-abdominal hematoma. Last one patient suffered an injury to the chest and abdomen. CONCLUSION: In drowning patients with the purpose of suicide, variable damage could not be ruled out. It is especially not confined to a specific area, and damage to various parts of the body should be considered.
Abdomen ; Body Regions ; Drowning ; Emergency Service, Hospital ; Heart Arrest ; Hematoma ; Humans ; Injury Severity Score ; Methods ; Multiple Trauma ; Pneumothorax ; Retrospective Studies ; Rib Fractures ; Rivers ; Spine ; Suicide* ; Tertiary Healthcare ; Thorax

BACKGROUND/OBJECTIVES: Spirulina is a known a functional food related to lipid profiles, immune functions, and antioxidant capacity. Circulating monocyte chemoattractant protein-1 (MCP-1) level is associated with inflammation markers. Single nucleotide polymorphism in the MCP-1 promoter region -2518 have been identified and shown to affect gene transcription. Gene variation may also impact functional food supplementary effects. The current study investigated the interaction of MCP-1 -2518 polymorphism with spirulina supplements on anti-inflammatory capacity in Korean elderly. SUBJECTS/METHODS: After genotyping, healthy elderly subjects (n = 78) were included in a randomized, double blind, and placebo controlled study. Baseline characteristic, body composition, and dietary intake were measured twice (baseline vs. week 16). For 16 weeks, subjects consumed 8 g either spirulina or placebo daily. Plasma MCP-1, interleukin (IL) -2, IL-6, tumor necrosis factor (TNF)-α, complement (C) 3, immunoglobulin (Ig) G, and Ig A concentrations and lymphocyte proliferation rate (LPR) were analyzed as inflammatory markers. RESULTS: In the placebo group with A/A genotype, MCP-1 level was significantly increased, but the spirulina group with A/A genotype was unchanged. IL-2 was significantly increased only in subjects with spirulina supplementation. TNF-α was significantly reduced in subjects with the G carrier. C3 was significantly increased in the placebo group, particularly when A/A increased more than G, but not when spirulina was ingested. LPR was significantly different only in subjects with A/A genotype; there was a significant increase in phytohemagglutinin and lipopolysaccharide induced LPR in the spirulina group. CONCLUSION: In healthy Korean elderly, spirulina supplementation may influence different inflammatory markers by the MCP-1 genotype. These results may be useful for customized dietary guidelines to improve immune function in Koreans.
Aged* ; Body Composition ; Chemokine CCL2* ; Complement System Proteins ; Functional Food ; Genotype ; Humans ; Immune System ; Immunoglobulins ; Inflammation ; Interleukin-2 ; Interleukin-6 ; Interleukins ; Lymphocytes ; Monocytes* ; Nutrition Policy ; Plasma ; Polymorphism, Single Nucleotide ; Promoter Regions, Genetic ; Spirulina* ; Tumor Necrosis Factor-alpha

Skin prick tests (SPTs) are widely used to demonstrate an IgE-mediated hypersensitivity reaction to a specific allergen. However, local allergic conditions cannot be diagnosed with SPTs. Local specific IgE production was only presented before in mucosal tissues. We present a patient with house dust mite sensitization that had variable SPTs results in different body regions.
Body Regions ; Humans ; Hypersensitivity, Immediate ; Immunoglobulin E ; Mast Cells ; Mucous Membrane ; Pyroglyphidae ; Skin

BACKGROUND: Butchering is often associated with high rates of work-related musculoskeletal disorders (WRMSDs). However, published work on the prevalence of WRMSDs among butchers in Nigeria is scarce. This is important because meat processing practices differ across geographical and cultural locations. This study was therefore aimed at analyzing WRMSDs among butchers in Kano metropolis. METHODS: Sociodemographic and work-settings information was obtained from 102 male cattle butchers (age, 37.49±11.68 years) through survey. Information on the prevalence and pattern of musculoskeletal disorders was obtained from the respondents using the Standardized Nordic Questionnaire. Additional information on health seeking practices was also obtained using a pro forma. Associations between the prevalence of WRMSDs and each of the sociodemographic data and work settings were explored using Chi-square analysis. The level of significance was set at p<0.05. RESULTS: The 12-month and point prevalence rates of WRMSDs among butchers in this study were 88.2% and 74.5%, respectively. Whereas lower back complaints (66.7%) were the overall and lower body quadrant's most commonly reported WRMSDs among the butchers surveyed, wrist/hand complaints were the leading upper quadrant's (45.1%) most commonly reported WRMSDs among the respondents. There were significant associations between age and majority of WRMSDs in the body regions. Only 23.3% of the 90 individuals who had WRMSD visited the hospital to seek redress for their WRMSD. CONCLUSION: The prevalence of WRMSDs is high among butchers in Kano Metropolis. Few individuals with WRMSD utilize healthcare facilities. Age is a major risk factor in this setting.
Animals ; Body Regions ; Cattle ; Delivery of Health Care ; Humans ; Male ; Meat ; Nigeria* ; Prevalence ; Risk Factors ; Surveys and Questionnaires

PURPOSE: Rapid multidisciplinary trauma care by trauma team is essential for severely injured patients. Different protocols for trauma team activation are used in each hospital. Correct trauma triage is needed to ensure appropriate use of medical resources. The aim of this study was to evaluate the performance of our modified protocol for trauma team activation. METHODS: This is an observational, retrospective cohort study. Injured patients with trauma team activation (TTA) or who had been admitted to a surgical intensive care unit were investigated from 1st March 2010 to 31st May 2012. The TTA protocol was analyzed with respect to sensitivity, positive predictive value (PPV), and overtriage (1-PPV). Undertriage (1-sensitivity) was defined as no TTA despite severe injury (Injury Severity Score (ISS) >15). RESULTS: A total of 229 patients were included. There were 201 patients with TTA and 28 patients without TTA. Of the 201 patients with TTA, 104 were identified as severely injured (ISS>15), yielding sensitivity of 79%, PPV of 51%, and overtriage of 49%. Undertriage was 21% (n=28) when considering all severely injured patients (n=132). Among 12 criteria of our TTA protocol, 'injury in two or more body regions' accounted for 85.6% of the overtriage. Of the patients with undertriage, 75% represented isolated head injury and 28.5% from interhospital transfer. CONCLUSION: The rate of overtriage of TTA protocol in our hospital is appropriate, but the rate of undertriage is relatively high. We believe, to decrease the overtriage of all and undertriage in patients with injury in an isolated specific body region, more research for evaluation of effects of protocol excluding the criteria of 'injury in two or more body regions' is needed.
Body Regions ; Cohort Studies ; Craniocerebral Trauma ; Emergency Service, Hospital* ; Humans ; Critical Care ; Retrospective Studies ; Triage

BACKGROUND/OBJECTIVE: Apolipoprotein A5 gene promoter region T-1131C polymorphism (APOA5 T-1131C) is known to be associated with elevated plasma TG levels, although little is known of the influence of the interaction between APOA5 T-1131C and lifestyle modification on TG levels. To investigate this matter, we studied APOA5 T-1131C and plasma TG levels of subjects participating in a three-month lifestyle modification program. SUBJECTS/METHODS: A three-month lifestyle modification program was conducted with 297 participants (Age: 57 +/- 8 years) in Izumo City, Japan, from 2001-2007. Changes in energy balance (the difference between energy intake and energy expenditure) and BMI were used to evaluate the participants' responses to the lifestyle modification. RESULTS: Even after adjusting for confounding factors, plasma TG levels were significantly different at baseline among three genotype subgroups: TT, 126 +/- 68 mg/dl; TC, 134 +/- 74 mg/dl; and CC, 172 +/- 101 mg/dl. Lifestyle modification resulted in significant reductions in plasma TG levels in the TT, TC, and CC genotype subgroups: -21.9 +/- 61.0 mg/dl, -20.9 +/- 51.0 mg/dl, and -42.6 +/- 78.5 mg/dl, respectively, with no significant differences between them. In a stepwise regression analysis, age, APOA5 T-1131C, body mass index (BMI), homeostasis model assessment-insulin resistance (HOMA-IR), and the 18:1/18:0 ratio showed independent association with plasma TG levels at baseline. In a general linear model analysis, APOA5 T-1131C C-allele carriers showed significantly greater TG reduction with decreased energy balance than wild type carriers after adjustment for age, gender, and baseline plasma TG levels. CONCLUSIONS: The genetic effects of APOA5 T-1131C independently affected plasma TG levels. However, lifestyle modification was effective in significantly reducing plasma TG levels despite the APOA5 T-1131C genotype background.
Apolipoproteins* ; Asian Continental Ancestry Group* ; Body Mass Index ; Energy Intake ; Genotype ; Homeostasis ; Humans ; Japan ; Life Style* ; Linear Models ; Plasma* ; Promoter Regions, Genetic* ; Regression Analysis ; Triglycerides*