Body Weight and Bone Density Changes in Patients with Ankylosing Spondylitis Receiving Anti-Tumor Necrosis Factor-alpha Treatment / 대한내과학회지

BACKGROUND/AIMS: To determine the changes in body weight and bone mineral density in patients with ankylosing spondylitis (AS) receiving anti-tumor necrosis factor-alpha (TNF-alpha) treatment. METHODS: Thirty-one patients with AS (25 males and 6 females) who fulfilled the Modified New York Criteria for AS were included in this retrospective study. All patients had active disease that eventually required anti-TNF-alpha treatment. Each patient received anti-TNF-alpha treatment (etanercept 25 mg twice weekly or adalimumab 40 mg twice monthly) for more than 2 years. Body weight, disease activity as Bath ankylosing spondylitis disease activity index (BASDAI), C-reactive protein, erythrocyte sedimentation rate (ESR), lumbar bone mineral density (LBMD), and femoral bone mineral density (FBMD) were measured at baseline and at 1 and 2 years after initiating anti-TNF-alpha treatment. RESULTS: There was a significant increase in mean body weight at 1 year (1.1 +/- 3.8 kg) and at 2 years (1.7 +/- 4.8 kg) compared with baseline. The gains in mean BMD of the lumbar spine were significant at 1 year (0.4 +/- 0.4) and 2 years (0.5 +/- 0.7) compared with baseline. Mean BMD of the femur was also increased at 1 year (0.08 +/- 0.7) and 2 years (0.1 +/- 0.8) compared with baseline, but these differences were not statistically significant. There were significant decreases in BASDAI at 1 year (-3.3 +/- 2.8) and at 2 years (-3.6 +/- 2.8) compared with baseline. CONCLUSIONS: This study showed significant increases in body weight, lumbar BMD, and BASDAI at 1 year and 2 years in patients with ankylosing spondylitis after receiving anti-TNF-alpha treatment.

Body Weight and Bone Density Changes in Patients with Ankylosing Spondylitis Receiving Anti-Tumor Necrosis Factor-alpha Treatment / 대한내과학회지

BACKGROUND/AIMS: To determine the changes in body weight and bone mineral density in patients with ankylosing spondylitis (AS) receiving anti-tumor necrosis factor-alpha (TNF-alpha) treatment. METHODS: Thirty-one patients with AS (25 males and 6 females) who fulfilled the Modified New York Criteria for AS were included in this retrospective study. All patients had active disease that eventually required anti-TNF-alpha treatment. Each patient received anti-TNF-alpha treatment (etanercept 25 mg twice weekly or adalimumab 40 mg twice monthly) for more than 2 years. Body weight, disease activity as Bath ankylosing spondylitis disease activity index (BASDAI), C-reactive protein, erythrocyte sedimentation rate (ESR), lumbar bone mineral density (LBMD), and femoral bone mineral density (FBMD) were measured at baseline and at 1 and 2 years after initiating anti-TNF-alpha treatment. RESULTS: There was a significant increase in mean body weight at 1 year (1.1 +/- 3.8 kg) and at 2 years (1.7 +/- 4.8 kg) compared with baseline. The gains in mean BMD of the lumbar spine were significant at 1 year (0.4 +/- 0.4) and 2 years (0.5 +/- 0.7) compared with baseline. Mean BMD of the femur was also increased at 1 year (0.08 +/- 0.7) and 2 years (0.1 +/- 0.8) compared with baseline, but these differences were not statistically significant. There were significant decreases in BASDAI at 1 year (-3.3 +/- 2.8) and at 2 years (-3.6 +/- 2.8) compared with baseline. CONCLUSIONS: This study showed significant increases in body weight, lumbar BMD, and BASDAI at 1 year and 2 years in patients with ankylosing spondylitis after receiving anti-TNF-alpha treatment.

Left Ventricular Myxoma Leading to Left Ventricular Outflow Tract Obstruction / 대한내과학회지

Cardiac myxoma is the most common primary cardiac tumor, but ventricular myxoma accounts for only 5% of the cases. We report a case of a 62-year-old woman with a left ventricular myxoma emerging from the ventricular side of the mitral valve that led to left ventricular outflow tract obstruction. The patient complained of chest discomfort and dyspnea. A mobile intracardiac mass was seen on echocardiography. The mass was excised and confirmed to be a myxoma by histopathological examination. She was discharged from the hospital without complications and remains asymptomatic.

Distal Renal Tubular Acidosis with Nephrocalcinosis in a Patient with Primary Sjogren's Syndrome

Renal involvement is not uncommon in primary Sjogren's syndrome; however, it is clinically insignificant in most cases. Distal renal tubular acidosis accounts particularly for the majority. While the underlying distal renal tubular acidosis is an important cause of nephrocalcinosis and urolithiasis, nephrocalcinosis is rarely a presenting feature of primary Sjogren's syndrome. We report a 65-year-old woman who was diagnosed with distal renal tubular acidosis accompanied by primary Sjogren's syndrome, according to nephrocalcinosis, which was incidentally identified by an abdominal ultrasonography during a medical examination.

Acute Severe Hyponatremia with Seizure Following Polyethylene Glycol-Based Bowel Preparation for Colonoscopy / 고신대학교의과대학학술지

4 liters of polyethylene glycol (PEG) solution is commonly used to evacuate the colon before colonoscopy. This substance, however, is known to cause electrolyte abnormalities such as hyponatremia. Seizures caused by hyponatremia associated with bowel preparation have only rarely been reported. We report the case that a 75-year-old woman with no prior history of seizures was developed severe hyponatremia (112 mEq/L) with generalized tonic-clonic seizure and mental change after ingestion of 4L of PEG solution. Past medical history was notable for thiazide diuretics. Her symptoms are improved during intravenous administration of hypertonic saline for the correction of hyponatremia. Patients with impaired ability to excrete free water those with renal insufficiency, hypothyroidism, mineralocorticoid deficiency, liver cirrhosis, or heart failure as well as those taking drugs which including thiazide diuretics, NASIDs, and ACE inhibitors have risk of hyponatremia following bowel preparation for colonoscopy. We conclude that physicians should check patient's condition and electrolyte abnormalities before colonoscopy procedures.

A Case of Infective Endocarditis Occurred during Treatment for Infectious Spondylitis Accompanied by Peptostreptococcus Anaerobius Bacteremia / 고신대학교의과대학학술지

It is necessary to distinguish between pyogenic and tuberculous spondylitis of infectious spondylitis, if it is pyogenic spondylitis, antimicrobial therapy should be directed against an identified microorganism and clinical assessment should be done at 4 weeks. But if microorganism is a anaerobic bacteria, especially Peptostreptococcus anaerobius, combination antibiotic therapy should be considered bacause it may be a component of mixed infections as a passenger and have abilities to induce abscesses, other bacterial growth as a synergy effect. In addition, echocardiography may be necessary because pyogenic spondylitis is associated with infective endocarditis about 12%. We report a 64-year-old man who was treated for infectious spondylitis accompanied by Peptostreptococcus anaerobius bacteremia, but had to undergo heart surgery because an attack of infective endocarditis with systemic embolism during hospitalization.

Development of a Mentoring Program to Improve Exercise and Dietary Habits of Adolescents / 간호학회지

PURPOSE: The purpose of this study was to evaluate the effects of a mentoring program to improve the exercise and dietary habits of adolescents. METHODS: A non-equivalent control group, pretest-posttest design was used. The independent variable was a mentoring program for improvement of exercise and dietary habits of adolescents, in which the mentors were nursing students and the mentees were female middle school students. The dependent variables were weekly exercise frequency, weekly exercise time, perception of exercise benefit, frequency of vegetable intake, and dietary habits. The intervention was conducted by various methods such as group education, individual approach through the mentor-mentee relationship, and multimedia approaches. RESULTS: At follow-up, the perception of the exercise benefit was significantly greater in the intervention group than in the control group. The weekly exercise frequency and frequency of vegetable intake in the intervention group were significantly greater after the intervention than those before the intervention. CONCLUSION: This mentoring program is potentially of an effective health promotion program for adolescents and will enable nursing students who participate in the program as mentors to gain confidence in their professional capability.