BACKGROUND: Incidence rate of ureterolithiasis has been increasing worldwide in general, with an especially rapid increase in the elderly, over 65 years of age. Therefore, the characteristics of geriatric patients diagnosed with uureterolithiasis in an Emergency Center were examined. METHODS: A total of 613 consecutive patients who were diagnosed with ureterolithiasis through computed tomography from January 2012 to March 2014 were analyzed retrospectively. The patients were divided in two groups: the geriatric group and nongeriatric group. RESULTS: Among the 613 patients, there were 64 geriatric patients (> or =65 years, 10.4%) and 549 nongeriatric patients (<65 years, 89.6%). In the geriatric patients, 13 patients (20.3%) appeared without any pain or with atypical types of pain, while 39 of the nongeriatric patients (7.1%) had no pain or atypical symptoms, presenting a statistically significant difference (p<0.001). Gastrointestinal symptoms such as nausea and vomiting were more common in geriatric patients than in nongeriatric patients (42.2% vs. 29.9%, p=0.044), while lower positive rate of microscopic hematuria was reported (78.1% vs. 90.5%, p=0.002). Furthermore, in geriatric patients, the positive rate of costovertebral angle tenderness was lower and distal ureter stones were found to be more common, while urine pH and serum creatinine levels were higher. CONCLUSION: In comparison to nongeriatric patients, geriatric patients with ureterolithiasis showed lower rates of renal colic and hematuria, while showing higher rates of having gastrointestinal symptoms such as nausea and vomiting. Thus, differences between these two groups should be considered in evaluating geriatric patients to prevent complications which may be caused from the late diagnosis of ureterolithiasis.
Aged ; Creatinine ; Delayed Diagnosis ; Emergencies* ; Geriatrics ; Hematuria ; Humans ; Hydrogen-Ion Concentration ; Incidence ; Nausea ; Renal Colic ; Retrospective Studies ; Ureter ; Ureterolithiasis* ; Vomiting

BACKGROUND: In previous studies, psoriasis has been reported to be associated with metabolic syndrome. OBJECTIVE: The purpose of this study was to evaluate risk factors for metabolic syndrome in psoriasis patients and to compare the prevalence of metabolic syndrome in psoriasis and control groups. METHODS: All patients (n=490) and controls (n=682) were investigated for cardiovascular risk factors, including central obesity, hypertension, fasting plasma glucose levels, and blood levels of triglycerides and high-density lipoprotein (HDL). RESULTS: We found no statistical association between psoriasis and the prevalence of metabolic syndrome when controlling for age and gender. Among individual components of metabolic syndrome, only increased triglyceride levels was significantly prevalent in patients psoriasis. The incidence of other factors such as central obesity, hypertension, fasting plasma glucose and HDL in the psoriasis group were similar to or lower than those in the control group. Although psoriasis patients with metabolic syndrome had severe and large plaque-type psoriasis, the association of metabolic syndrome with the severity or clinical subtype of psoriasis was not significant after adjusting for age and gender. CONCLUSION: Our results suggest that there is no close correlation between psoriasis and metabolic syndrome in Korean patients.
Fasting ; Glucose ; Humans ; Hypertension ; Incidence ; Lipoproteins ; Obesity, Abdominal ; Plasma ; Prevalence ; Psoriasis ; Risk Factors ; Triglycerides

An 82-year-old woman presented with a four-month history of an ulcerative plaque overlying her left neck. This lesion had developed as a subcutaneous nodule, gradually increased in size, and evolved into ulcers. Before visiting our Dermatology clinic, the patient had been diagnosed as having a bacterial abscess, but treatments with antibiotics were unsuccessful. The presence of a purulent discharge and prominent ulceration caused further confusion as bacterial abscess, and radiologic evaluation on computed tomography also led to the possibilities of secondary lesions from an abscess or malignancy. However, the characteristic appearance of her lesion allowed us to discern cutaneous tuberculosis, especially scrofuloderma. Based on clinical examinations, staining for acid-fast bacilli, and positive findings of polymerase chain reaction, a quick diagnosis of scrofuloderma was made. After that, she was treated successfully with anti-tuberculosis therapy and the ulcer healed. Our case highlights the problem of delayed diagnosis of scrofuloderma presenting as a bacterial abscess. In conclusion, having a high index of suspicion is needed to diagnose cutaneous tuberculosis correctly.
Abscess ; Aged, 80 and over ; Anti-Bacterial Agents ; Delayed Diagnosis ; Dermatology ; Female ; Humans ; Neck ; Polymerase Chain Reaction ; Tuberculosis, Cutaneous ; Ulcer

The present study aimed to investigate the clinical characteristics and 1-year outcomes of acute myocardial infarction (AMI) patients without significant stenosis on a coronary angiogram comparison with the clinical characteristics and outcomes of patients with significant coronary artery stenosis. A total of 1,220 patients with AMI were retrospectively classified into Group I (> or =50% diameter stenosis, n=1,120) and Group II (<50%, n=100). Group II was further divided into two subgroups according to the underlying etiology: cryptogenic (Group II-a, n=54) and those with possible causative factors (Group II-b, n=46). Patients in Group II were younger, were more likely to be women, and were less likely to smoke and to have diabetes mellitus than were patients in Group I. The levels of cardiac enzymes, LDL-cholesterol levels, and the apo-B/A1 ratio were lower in Group II. However, 1-month and 12-month rates of major adverse cardiac events (MACE) were not significantly different between the two groups. The Group II-b subgroup comprised 29 patients with vasospasm, 11 with myocardial bridge, and 6 with spontaneous thrombolysis. Left ventricular ejection fraction and creatinine clearance were lower and levels of N-terminal pro-brain natriuretic peptide (NT-proBNP) and high-sensitivity C-reactive protein (hs-CRP) were higher in Group II-a than in Group II-b. However, outcomes including MACE and mortality at 12 months were not significantly different between the two subgroups. The 1-year outcomes of patients in Group II were similar to those of patients in Group I. The clinical outcomes in Group II-a were also similar to those of Group II-b, although the former group showed higher levels of NT-proBNP and hs-CRP.
C-Reactive Protein ; Constriction, Pathologic ; Coronary Angiography ; Coronary Stenosis ; Creatinine ; Diabetes Mellitus ; Female ; Humans ; Myocardial Infarction ; Natriuretic Peptide, Brain ; Peptide Fragments ; Retrospective Studies ; Smoke ; Stroke Volume

BACKGROUND/AIMS: A controversy exists about which statin is preferable for patients with acute myocardial infarction (AMI), and clinical impacts of different statins according to lipophilicity have not been established. METHODS: The 1,124 patients with AMI included in the present study were divided into hydrophilic- and lipophilic-statin groups. In-hospital complications (defined as death, cardiogenic shock, ventricular arrhythmia, infection, bleeding, and renal insufficiency, and other fatal arrhythmias), major adverse cardiac events (MACE), all-cause death, re-myocardial infarction, re-percutaneous coronary intervention (re-PCI), and surgical revascularization were analyzed during a 1-year clinical follow-up. RESULTS: Baseline characteristics were similar between the two groups, and in-hospital complication rates showed no between-group differences (11.7% vs. 12.8%, p = 0.688). Although MACE at the 1- and 6-month clinical follow-ups occurred more in hydrophilic statin group I (1 month: 10.0% vs. 4.4%, p = 0.001; 6 month: 19.9% vs. 14.2%, p = 0.022), no significant difference in MACE was observed at the 1-year follow-up (21.5% vs. 17.9%, p = 0.172). Both statin groups showed similar efficacy for reducing serum lipid concentrations. A Cox-regression analysis showed that the use of a hydrophilic statin did not predict 1-year MACE, all-cause death, AMI, or re-PCI. CONCLUSIONS: Although short-term cardiovascular outcomes were better in the lipophilic-statin group, 1-year outcomes were similar in patients with AMI who were administered hydrophilic and lipophilic statins. In other words, the type of statin did not influence 1-year outcomes in patients with AMI.
Aged ; Biological Markers/blood ; Cardiovascular Diseases/etiology/prevention & control ; Chi-Square Distribution ; Female ; Hospital Mortality ; Humans ; Hydrophobic and Hydrophilic Interactions ; Hydroxymethylglutaryl-CoA Reductase Inhibitors/adverse effects/chemistry/*therapeutic use ; Korea ; Lipids/blood ; Male ; Middle Aged ; Myocardial Infarction/blood/complications/diagnosis/mortality/*therapy ; Proportional Hazards Models ; Recurrence ; Retrospective Studies ; Risk Assessment ; Risk Factors ; Time Factors ; Treatment Outcome

BACKGROUND: Nucleoplasty is a minimally invasive spinal surgery using a Coblation(R) technique that creates small voids within the disc. The purpose of this study was to evaluate the efficacy of cervical nucleoplasty in patients with cervical disc disorder. METHODS: Between March 2008 and December 2009, 22 patients with cervical disc disorders were treated with cervical nucleoplasty after failed conservative treatment. All procedures were performed under local anesthesia, and fluoroscopic guidance and voids were created in the disc with the Perc(TM) DC Spine Wand(TM). Clinical outcomes were evaluated by the Modified Macnab criteria and VAS score at preprocedure, postprocedure 1 month, and 6 months. RESULTS: Six patients had one, eight patients had two and eight patients had three discs treated; a total of 46 procedures was performed. Mean VAS reduced from 9.3 at preprocedure to 3.7 at postprocedure 1 month and to 3.4 at postprocedure 6 months. There was no significant complication related to the procedure within the first month. Outcomes were good or excellent in 17/22 (77.3%) cases. Postprocedure magnetic resonance imaging was acquired in two patients after two months showing morphologic evidence of volume reduction of protruded disc material in one patient but not in the other. CONCLUSIONS: Percutaneous decompression with a nucleoplasty using a Coblation(R) technique in the treatment of cervical disc disorder is a safe, minimally-invasive and less uncomfortable procedure, with an excellent short-term clinical outcome.
Anesthesia, Local ; Decompression ; Diskectomy ; Humans ; Magnetic Resonance Imaging ; Retrospective Studies ; Spine

BACKGROUND AND OBJECTIVES: The renin-angiotensin-aldosterone system has been implicated in the pathogenesis of neointimal hyperplasia, and a role for angiotensin II in the migration and proliferation of vascular smooth muscle cells in restenotic lesions has been proposed. The aim of this study was to determine the anti-proliferative and anti-inflammatory effects of ramiprilat-coated stents in a porcine coronary overstretch restenosis model. SUBJECTS AND METHODS: Pigs were randomized into two groups in which the coronary arteries {16 pigs (16 coronaries in each group)} had a 3.0x17 mm ramiprilat-coated MAC stent or a 3.0x17 mm control MAC stent (AMG, Munich, Germany) implanted with oversizing (stent-to-artery ratio, 1.3 : 1) in porcine coronary arteries, and histopathologic analysis was assessed 28 days after stenting. RESULTS: There were no significant differences in the injury and inflammation scores between the two groups (1.20+/-0.43 vs. 1.23+/-0.57, p=0.8; and 1.21+/-0.39 vs. 1.25+/-0.49, p=0.6, respectively). Within the neointima, most inflammatory cells were lymphohistiocytes. Significant positive correlations existed between inflammatory cell counts and the neointima areas (r=0.567, p<0.001), and between inflammatory cell counts and the percent area stenosis (r=0.478, p<0.001). There was no significant difference in the inflammatory cell counts normalized to the injury (110+/-89 vs. 123+/-83, p=0.4) and fibrin scores (0.15+/-0.06 vs. 0.17+/-0.07, p=0.8) between the 2 groups. There were trends toward a smaller neointima area (1.06+/-0.51 mm2 vs. 1.28+/-0.35 mm2, p=0.083) and a smaller percent area stenosis (18.9+/-8.7% vs. 21.8+/-7.2%, p=0.088) in the ramiprilat-coated stent group. CONCLUSION: Although the ramiprilat-coated stent did not show significant inhibitory effects on neointimal hyperplasia, the ramiprilat-coated stent showed good effects on the inflammatory reaction and arterial healing similar to the control stent in a porcine coronary restenosis model.
Angiotensin II ; Angiotensin-Converting Enzyme Inhibitors ; Cell Count ; Constriction, Pathologic ; Coronary Restenosis ; Coronary Vessels ; Fibrin ; Hyperplasia ; Inflammation ; Muscle, Smooth, Vascular ; Neointima ; Renin-Angiotensin System ; Stents ; Swine

BACKGROUND: Nucleoplasty is a minimally invasive spinal surgery using a Coblation(R) technique that creates small voids within the disc. The purpose of this study was to evaluate the efficacy of cervical nucleoplasty in patients with cervical disc disorder. METHODS: Between March 2008 and December 2009, 22 patients with cervical disc disorders were treated with cervical nucleoplasty after failed conservative treatment. All procedures were performed under local anesthesia, and fluoroscopic guidance and voids were created in the disc with the Perc(TM) DC Spine Wand(TM). Clinical outcomes were evaluated by the Modified Macnab criteria and VAS score at preprocedure, postprocedure 1 month, and 6 months. RESULTS: Six patients had one, eight patients had two and eight patients had three discs treated; a total of 46 procedures was performed. Mean VAS reduced from 9.3 at preprocedure to 3.7 at postprocedure 1 month and to 3.4 at postprocedure 6 months. There was no significant complication related to the procedure within the first month. Outcomes were good or excellent in 17/22 (77.3%) cases. Postprocedure magnetic resonance imaging was acquired in two patients after two months showing morphologic evidence of volume reduction of protruded disc material in one patient but not in the other. CONCLUSIONS: Percutaneous decompression with a nucleoplasty using a Coblation(R) technique in the treatment of cervical disc disorder is a safe, minimally-invasive and less uncomfortable procedure, with an excellent short-term clinical outcome.
Anesthesia, Local ; Decompression ; Diskectomy ; Humans ; Magnetic Resonance Imaging ; Retrospective Studies ; Spine

BACKGROUND/AIMS: This study examined the relationship between the low-density lipoprotein cholesterol (LDL-C) level and clinical outcome after percutaneous coronary intervention (PCI) in patients with acute myocardial infarction (AMI). METHODS: Between January 2006 and December 2007, 867 patients (age, 62.6+/-12.5 years; males, 71%) undergoing a 1-year follow- up after PCI for AMI were divided into five groups according to the LDL-C level: <70, 70-100, 100-130, 130-160, and > or =160 mg/dL. RESULTS: Smoking (63%), hypertension (46%), and diabetes mellitus (28%) were common risk factors. The history of ischemic heart disease decreased as the LDL-C level increased (p=0.036). Patients with lower LDL-C levels had lower creatinine clearance and higher high-sensitivity C-reactive protein (hsCRP) and N-terminal pro-B-type natriuretic peptide (NT-proBNP) levels. The rate of in-hospital complications after PCI declined with increases in the LDL-C level, except in patients with LDL-C >160 mg/dL (linear p=0.010). There was no correlation between the LDL-C level and the 30-day or 1-year clinical outcome after PCI. After multivariate adjustment, independent predictors of the 1-year mortality after PCI were left ventricular ejection fraction, hsCRP, age, and creatinine clearance. CONCLUSIONS: Higher LDL-C levels were related to fewer in-hospital complications, but there was no correlation between the LDL-C level and long-term clinical outcome after PCI in Korean patients with AMI.
C-Reactive Protein ; Cholesterol ; Creatinine ; Diabetes Mellitus ; Humans ; Hypertension ; Lipoproteins ; Male ; Myocardial Infarction ; Myocardial Ischemia ; Percutaneous Coronary Intervention ; Risk Factors ; Smoke ; Smoking ; Stroke Volume

BACKGROUND: Diabetes mellitus is one of the most common chronic diseases which primary care family physician encounters. This study was performed to describe the medical care for patients with diabetes based on the Cheonan Practice-Based Research Network. METHODS: From May 2005 to July 2005, 193 patients with diabetes were assessed among the patients visiting seven family medicine clinics in Cheonan. The data were collected through a questionnaire about patient's socioeconomic characteristics, the details of medical care including screening practices of diabetic complications, self-monitoring of blood glucose and exercise. RESULTS: Among the patients with diabetes, 25.4% reported no exercise and another 29.6% reported regular exercise of more than 4 times a week. The less educated and the more elderly patients reported less exercise. Only 37.3% of patients monitored their blood glucose at home. The more educated, the more likely the patients monitored their blood glucose. Only 18.1% of patients reported having an annual 24-hour urine protein examination. The more educated and the more income they had, the more annual 24-hour urine protein examination was done. Only 32.6% of patients reported having an annual ophthalmologic examination, but there was no associated factors with having an annual ophthalmologic examination. CONCLUSION: These data indicate that the medical care for diabetic patients, including exercise, self-monitoring of blood glucose, screening of complications, may not be optimal for preventing diabetes complications, and was influenced by demographic characteristics such as age and education level. It is necessary for health care team to provide systematic education for diabetes and ongoing close monitoring of self care practices.
Aged ; Blood Glucose ; Chronic Disease ; Chungcheongnam-do ; Diabetes Complications ; Diabetes Mellitus ; Education ; Humans ; Mass Screening ; Patient Care Team ; Physicians, Family ; Primary Health Care* ; Self Care* ; Surveys and Questionnaires