PURPOSE: There are some complications such as pulmonary edema, soft tissue swelling, decreased tissue perfusion which is frequently occurred in isotonic fluid resuscitation like Parkland formula. Hypertonic fluid resuscitation has several effects in burn patients. It may reduce soft tissue swelling and induce fluid shift from interstitium to vascular system. This study aims to compare actual fluid demand after hypertonic fluid resuscitation (160 mEq Na/L) and calculated volume from Parkland formula in severe burn patients. METHODS: From March 2010 to June 2011, a retrospective study was done. 21 patients were selected who had admitted within 6 hours after injury by various mechanisms. Total body surface area was calculated by Lund-Browder diagram. All subjects were treated by hypertonic fluid (Hartmann's solution +30 mEq NaHCo3, 160 mEq/L of Na+). After first 24 hr of resuscitation, physiologic parameters and total infused fluid volume was calculated. Physiologic parameters were used for assessing the effect of fluid therapy, and total infused fluid volume was compared to theoretical volume in Parkland formula, using dependent t-test. RESULTS: Mean TBSA of subjects was 47+/-5%, and four cases were accompanied by inhalation injury. The actual fluid volume infused was about 3.12 ml/kg/% and base excess was -0.5+/-2.8. Pulmonary edema was identified in 4 cases. CONCLUSION: Using hypertonic fluid (160 mEq Na/L), total fluid volume was reduced about 22% compared to Parkland formula without considerable complications.
Body Surface Area ; Burns ; Fluid Therapy ; Humans ; Inhalation ; Perfusion ; Pulmonary Edema ; Resuscitation ; Retrospective Studies

Ocular symptoms related to orbital fracture occur immediately after the fracture in most cases. However, authors experienced a delayed onset diplopia occurred 16 months after orbital floor fracture. A 19-year-old man, who had right orbital floor fracture 16 months ago, presented with diplopia of upward gaze. At the time of the fracture, no surgery was performed because the fracture was minimal and there were no particular symptoms. Physical examinations revealed a minor ocular motility restriction of upward gaze, but orbital floor showed no definite interval change on computed tomography. Severe adhesion between the orbital fat tissue and orbital floor was noted intraoperatively and the adhesion was dissected. After the operation, the patient showed remarkable improvement in diplopia and restriction of the ocular motility.
Diplopia ; Floors and Floorcoverings ; Humans ; Orbit ; Orbital Fractures ; Physical Examination ; Young Adult

Traumatic optic neuropathy is a complication resulting from facial trauma, with an incidence of 2% to 5%. The most widely accepted treatments include observation, high dose steroid, surgical decompression and combination therapy of steroid and surgical treatment. However, there has been no established mode of treatment and there are still debates about what the best treatment should be for the patients with optic canal fracture. We experienced two cases of traumatic optic neuropathies due to intracanalicular fracture of the optic canal after trauma. Surgical decompression was performed using an endoscope int-ranasally one day after injury as required for minimal invasive surgery. We report the results and progression of these two cases.
Decompression ; Decompression, Surgical ; Endoscopes ; Humans ; Incidence ; Optic Nerve ; Optic Nerve Injuries

OBJECTIVE: This study examined the prevalence and correlates of depressive symptoms in North Korean defectors who have been living in South Korea for more than one year. METHODS: We used questionnaires developed by the authors to collect sociodemographic data in addition to the Center for Epidemiologic Studies Depression Scale (CES-D), the Psychosocial Well-being Index to measure stress, and a social support scale. A total of 367 subjects were included in this study. RESULTS: The results showed that 30.5% of the men and 34.7% of the women reported depressive symptoms, and 33.1% of the men and 36.1% of the women exhibited signs of severe distress. Correlates of depressive symptoms were lack of occupation [odds ratio (OR)=2.198, 95% confidence interval (CI), 1.247-3.873], having escaped without family (OR=1.725, 95% CI, 1.006-2.959), and a poor subjective sense of health status (OR=3.111, 95% CI, 1.591-6.085). CONCLUSION: Continuing vocational training and career management, psychological support programs, and intensive physical health services are needed to improve the mental health of this population.
Depression ; Epidemiologic Studies ; Female ; Health Services ; Humans ; Male ; Mental Health ; Occupations ; Prevalence ; Surveys and Questionnaires ; Republic of Korea ; United Nations

BACKGROUND: The average dietary sodium intake of Koreans is 2.6 times higher than the World Health Organization's recommended amount. The effect of a diet high in sodium on the skeletal system, especially osteoporosis, has not previously been examined in Korean postmenopausal women with low bone mass. We assessed the daily sodium intake, and determined the impact of sodium intake on urinary calcium excretion and bone resorption marker. METHODS: A retrospective review of medical records was performed for 86 postmenopausal subjects who were initially diagnosed with osteopenia or osteoporosis at the health promotion center. They were subsequently referred to the Division of Endocrinology and Metabolism between 2010 and 2013. All subjects completed a modified food frequency questionnaire. Twenty-four hour urine collection for sodium, calcium and creatinine excretion, and serum C-terminal telopeptides of type I collagen (CTX-I) were also obtained. RESULTS: The average amount of daily sodium and calcium intake were 3,466 mg and 813 mg, respectively. Average dietary sodium intake and 24-hour urinary sodium excretion showed significant positive linear correlation (r=0.29, P=0.006). There was also a significant positive linear correlation between 24-hour urine sodium and calcium excretion (r=0.42, P<0.001); CTX-I and 24-hour urinary calcium excretion (r=0.29, P=0.007). CONCLUSIONS: Excessive sodium intake assessed by 24-hour urine specimen is associated with high calcium excretion in urine. High calcium excretion is also related to increasing bone resorption marker.
Bone Diseases, Metabolic ; Bone Resorption* ; Calcium* ; Collagen Type I ; Creatinine ; Diet ; Endocrinology ; Female ; Health Promotion ; Humans ; Medical Records ; Metabolism ; Osteoporosis ; Retrospective Studies ; Sodium ; Sodium, Dietary* ; Urine Specimen Collection ; World Health ; World Health Organization ; Surveys and Questionnaires