No abstract available.
Animals ; Isoproterenol* ; Plasma* ; Rats* ; Renin*

Proliferating trichilemmal tumor is a rare benign tumor of skin appendage. It is usually solitary, more common in women after the fourth decade of life, and almost exclusively confined to the scalp and back of the neck. We report herein an unusual case of proliferating trchilemmal tumor which occurred on the knee.
Bursitis ; Female ; Humans ; Knee ; Neck ; Scalp ; Skin

Background: As the application of radiotherapy to brain metastasis (BM) increases, the incidence of radiation necrosis (RN) as a late toxicity of radiotherapy also increases. However, no specific treatment for RN is indicated except long-term steroids. Here, we summarize the clinical results of bevacizumab (BEV) for RN. Methods: Ten patients with RN who were treated with BEV monotherapy (7 mg/kg) were retrospectively reviewed. RN diagnosis was made using MRI with or without perfusion MRI. Radiological response was based on Response Assessment in Neuro-Oncology criteria for BM. The initial response was observed after 2 cycles every 2 weeks, and maintenance observed after 3 cycles every 3-6 weeks of increasing length intervals. Results: The initial response of gadolinium (Gd) enhancement diameter maintained stable disease (SD) in 9 patients, and 1 patient showed partial response (PR). The initial fluid-attenuated inversion recovery (FLAIR) response showed PR in 4 patients and SD in 6 patients. The best radiological response was observed in 9 patients. Gd enhancement response was 6 PR and 3 SD between 15-43 weeks. Reduction of FLAIR showed PR in 5 patients and SD in 4 patients. Clinical improvement was observed in all but 1 patient. Five patients were maintained on protocol with durable response up to 23 cycles. However, 2 patients stopped treatment due to primary cancer progression, 1 patient received surgical removal from tumor recurrence, and 1 patient changed to systemic chemotherapy for new BM. Grade 3 intractable hypertension occurred in 1 patient who had already received antihypertensive medication. Conclusion BEV treatment for RN from BM radiotherapy resulted in favorable radiological (60%) and clinical responses (90%). Side effects were expectable and controllable. We anticipate prospective clinical trials to verify the effect of BEV monotherapy for RN.

PURPOSE: The factors for predicting persistent urge symptom and urge incontinence following a tension-free vaginal tape (TVT) procedure were investigated in patients with mixed urinary incontinence. MATERIALS AND METHODS: Two hundred and seventy-four women, with a mean age of 55 years, ranging from 28 to 80, with female urinary incontinence (stress urinary incontinence; 201, mixed urinary incontinence; 73) were the subjects of this study. After a TVT procedure, the patients were followed up at 1, 6 and 12 months and every 1 year thereafter. Cure of incontinence after the procedure was defined as the absence of a subjective complaint of leakage and the absence of objective leakage on stress testing, with all other cases considered as failures. RESULTS: There was no significant difference in the cure rates for stress urinary incontinence in patients with stress and mixed urinary incontinence. However, of 73 patients with mixed urinary incontinence, 20 (27.4%) ans 12 (16.4%) had persistent urgency and continued urge incontinence, respectively. In a multivariate analysis, a low maximal urethral closure pressure (MUCP) was found to be associated with an increased likelihood of persistent urgency (odds ratio, 0.94; 95% confidence interval, 0.38-0.99; p=0.029) and the persistent urge incontinence (odds ratio, 0.94; 95% confidence interval, 0.88-0.99; p=0.030) after a TVT procedure in patients with mixed urinary incontinence. CONCLUSIONS: Our findings suggest that a low MUCP may be associated with the persistent urgency and urge incontinence after a TVT procedure in patients with mixed urinary incontinence.
Exercise Test ; Female ; Humans ; Multivariate Analysis ; Suburethral Slings* ; Surgical Mesh ; Urinary Incontinence* ; Urinary Incontinence, Urge*

Objective: We developed the Indoor Cognitive Training combined with Physical Activity (ICT-PA) program, incorporating memory registration, navigation, and image recall through wearable sensors and Bluetooth Low Energy tags, aimed at enhancing cognitive function and physical activity in elderly individuals with mild cognitive impairment (MCI). Methods: Thirty-six elderly individuals over 60 years diagnosed with MCI participated in a 6-week ICT-PA program. The primary outcome measure was the Consortium to Establish a Registry for Alzheimer’s Disease Neuropsychological Assessment Battery Total Score 1 (CERAD-TS1), and the secondary outcome measures were the Mini-Mental State Examination (MMSE), Subjective Memory Complaints Questionnaire (SMCQ), and Korean version of the Geriatric Depression Scale (GDS-KR). Changes in scores before and after the program were analyzed using paired t-tests. Program satisfaction was evaluated using a 5-point Likert scale. Results: CERAD-TS1 scores significantly improved after ICT-PA training (pre 57.3±11.3; post 60.3±13.1; p=0.006), while MMSE, SMCQ and GDS-KR scores remained unchanged. Subgroup analysis showed significant CERAD-TS improvements in the compliance group (>360 minutes of ICT-PA use) (pre 58.5±11.7; post 62.7±12.9; p=0.002). The average program satisfaction score was 7.7±1.6 out of 10. Data are presented as mean±standard deviation. Conclusion The ICT-PA program effectively improved cognitive functions in MCI patients, with high satisfaction rates.

PURPOSE: The aim of this study is to determine whether the outcome of the mid-urethral sling procedures may be influenced by the body-mass index in Korean women with stress urinary incontinence(SUI). MATERIALS AND METHODS: A total of 285 women 28 to 80 years old with a minimum follow-up of 6 months were included in the study. Patients were stratified as follows: normal weight, 18.5~23 kg/m2; overweight, 23~27.5 kg/m2; obesity, 27.5 kg/m2 or higher. RESULTS: There was no significant complication. Bladder perforations were noted in 11 cases(4.9%, 3.8% and 2.2% in the normal weight, overweight and obesity group, p=0.449). There was no significant difference between the three groups for cure rate(p=0.173). The rates of postoperative urinary retention were 9.9%, 10.1% and 15.6% in the normal weight, overweight and obesity group(p=0.396). No significant difference was found between the three groups in the persistence of urgency(p=0.312). Seventy-nine patients(27.7%) had symptoms suggestive of voiding disorder, postoperatively. The incidence of these symptoms was not significant difference in the three groups(p=0.106). CONCLUSION: Our results demonstrate the feasibility and safety of the mid-urethral sling procedures for obese Korean women with SUI. Additional studies, including prospective randomized trials with longer follow-up, are needed to verify these findings.
Aged, 80 and over ; Female ; Follow-Up Studies ; Humans ; Incidence ; Obesity ; Overweight ; Polypropylenes ; Suburethral Slings* ; Urethra ; Urinary Bladder ; Urinary Incontinence* ; Urinary Retention

With advancements in complex repairs in neonates with complicated congenital heart diseases, extracorporeal membrane oxygenation (ECMO) has been increasingly used as cardiac support. ECMO has also been increasingly used for low birth weight (LBW) or very low birth weight (VLBW) neonates. However, since prematurity and LBW are risk factors for ECMO, the appropriate indications for neonates with LBW, especially VLBW, are under dispute. We report a case of ECMO performed in a 1,360-g premature infant with VLBW due to cardiopulmonary bypass weaning failure after repairing infracardiac total anomalous pulmonary venous return.
Cardiopulmonary Bypass ; Dissent and Disputes ; Extracorporeal Membrane Oxygenation* ; Heart Diseases ; Humans ; Infant, Low Birth Weight ; Infant, Newborn* ; Infant, Premature ; Infant, Very Low Birth Weight ; Risk Factors ; Scimitar Syndrome* ; Weaning

A 39-year-old woman was admitted to the hospital due to a pulsatile mass on her right inner thigh that was evident for two months. She did not exhibit any risk factors of atherosclerosis, no evidence of vasculitis, or any signs of previous trauma history. Ultrasound and computed tomography revealed an adult fist-sized aneurysm on the distal superficial femoral artery. The aneurysm was resected and peripheral circulation was restored with the interposition of a saphenous vein graft. The resected aneurysm had three layers that showed atherosclerosis on histological examination.
Adult ; Aneurysm ; Arteries ; Atherosclerosis ; Female ; Femoral Artery ; Humans ; Risk Factors ; Saphenous Vein ; Thigh ; Transplants ; Vasculitis

BACKGROUND: Deep neck infections (DNI) can originate from infection in the potential spaces and fascial planes of the neck. DNI can be managed without surgery, but there are cases that need surgical treatment, especially in the case of mediastinal involvement. The aim of this study is to identify clinical features of DNI and analyze the predisposing factors for mediastinal extension. MATERIALS AND METHODS: We reviewed medical records of 56 patients suffering from DNI who underwent cervical drainage only (CD group) and those who underwent cervical drainage combined with mediastinal drainage for descending necrotizing mediastinitis (MD group) from August 2003 to May 2009 and compared the clinical features of each group and the predisposing factors for mediastinal extension. RESULTS: Forty-four out of the 56 patients underwent cervical drainage only (79%) and 12 patients needed both cervical and mediastinal drainage (21%). There were no differences between the two groups in gender (p=0.28), but the MD group was older than the CD group (CD group, 44.2+/-23.2 years; MD group, 55.6+/-12.1 years; p=0.03). The MD group had a higher rate of co-morbidity than the CD group (p=0.04). The CD group involved more than two spaces in 14 cases (32%) and retropharyngeal involvement in 12 cases (27%). The MD group involved more than two spaces in 11 cases (92%) and retropharyngeal involvement in 12 cases (100%). Organism identification took place in 28 cases (64%) of the CD group and 3 cases of (25%) the MD group (p=0.02). The mean hospital stay of the CD group was 21.5+/-15.9 days and that of the MD group was 41.4+/-29.4 days (p=0.04). CONCLUSION: The predisposing factors of mediastinal extension in DNI were older age, involvement of two or more spaces, especially including the retropharyngeal space, and more comorbidities. The MD group had a longer hospital stay, higher mortality, and more failure to identify causative organisms of causative organisms than the CD group.
Comorbidity ; Drainage ; Humans ; Hypogonadism ; Length of Stay ; Mediastinitis ; Medical Records ; Mitochondrial Diseases ; Neck ; Ophthalmoplegia ; Stress, Psychological

Stress-induced cardiomyopathy is caused by emotional or physical stressors and mimics acute myocardial infarction, though Stress-induced cardiomyopathy is characterized by reversible left ventricular (LV) apical ballooning in the absence of significant coronary artery disease. We describe a 51-year-old male who underwent left upper lobectomy for non-small cell lung cancer, and during which cardiogenic arrest occurred due to stress-induced cardiomyopathy, successfully managed by intra-aortic balloon pumping and extracorporeal membrane oxygenation.
Carcinoma, Non-Small-Cell Lung ; Cardiomyopathies ; Coronary Artery Disease ; Extracorporeal Membrane Oxygenation ; Humans ; Intra-Aortic Balloon Pumping ; Male ; Middle Aged ; Myocardial Infarction