BACKGROUND: A delay in spontaneous closure of the patent ductus arteriosus (PDA) is frequent in premature infant and may lead to cardiopulmonary congestion and death. Surgical closure of the PDA in the premature infant can be a safe and effective procedure. Now, several centers prefer to eliminate the problem of transportation to operating room and adopt the policy of operating in the newborn intensive care unit (NBICU). So we investgated the anesthetic management and clinical status of premature infants who underwent surgical closure of PDA. METHODS: We analyzed retrospectively the anesthetic management and clinical status of eleven premature infants below 1,500 g birth weight. RESULTS: Range of gestational age of infants was 24-30 weeks. Most common cause of operation was failure of medical treatment. All infants had features of respiratory distresses and prematurity complications. Fentanyl, vecuronium, oxygen, and air constituted a anesthetic regimen. The body temperature remained stable. Systemic blood pressure with ligation of PDA increased to 66.3 17.4 mmHg (mean+/-SD). After operation, three infants died from complication of prematurity. There were no deaths directly related to operation. Four infants underwent operation in NBICU and also had no wound infections. CONCLUSIONS: Premature infants with PDA had associated complications of prematurity and were severely ill. If the infants did not respond to medical therapy, the PDA was closed by operation with adequate anesthesia. Furthermore, the operation can be performed safely and efficiently in the operating room or NBICU.
Anesthesia ; Birth Weight ; Blood Pressure ; Body Temperature ; Ductus Arteriosus, Patent* ; Estrogens, Conjugated (USP) ; Fentanyl ; Gestational Age ; Humans ; Infant ; Infant, Newborn ; Infant, Premature* ; Infant, Very Low Birth Weight* ; Intensive Care Units ; Ligation ; Operating Rooms ; Oxygen ; Retrospective Studies ; Transportation ; Vecuronium Bromide ; Wound Infection

OBJECTIVES: The aim of this study was to investigate the factors including possibility of bipolar disorder that are related to intensity of suicidal idea. METHODS: The study subjects consisted of 50 patients who did suicidal attempt and treated at the Inje University Haeundae Paik Hospital Emergency Room. All participants underwent psychiatric interview and underwent Columbia Suicide Severity Rating Scale(C-SSRS), Beck Depression Inventory(BDI), Korean Version of Mood Disorder Questionnaire(MDQ) and Bipolar Spectrum Diagnostic Scale(BSDS) to evaluate patient's suicide attempt, severity of depression and possibility of bipolar disorder. RESULTS: Compared to non-high risk group, suicide high risk group showed significantly higher BDI(p<0.001) and intensity of ideation(IOI) in C-SSRS(p<0.001). Also intensity of ideation(IOI) was correlated with Mood Disorder Questionnaire(MDQ) bipolarity positive(p=0.033). CONCLUSION: The present study indicated that possibility of bipolar disorder plays a significant role in suicide attempters. Assessment of suicide ideation severity and possibility of bipolar disorder should be considered when suicide attempters come to emergency room.
Bipolar Disorder* ; Depression ; Emergencies* ; Emergency Service, Hospital* ; Humans ; Mood Disorders ; Suicide

OBJECTIVES: In this study, the authors evaluated the correlation between levels of serum lipid, homocysteine, and folate with volumes of hippocampus, amygdala, corpus callosum, and in patients with amnestic mild cognitive impairment (aMCI) or Alzheimer's disease (AD) type. METHODS: The study recruited patients who visited the dementia clinic of Haeundae Paik Hospital in Korea between March 2010 and June 2014. Among those, patients who had taken the neurocognitive test, brain magnetic resonance imaing, tests for serum lipid, homocysteine, folate, and apolipoprotein E (APOE) genotyping and diagnosed with aMCI or AD were included for analysis. Bilateral hippocampus, entorhinal cortex, amygdala and corpus callosum were selected for region of interest (ROI). The cross-sectional relationships between serum lipid, homocysteine, folate and ROI were assessed by partial correlation analysis and multiple linear regression analysis. RESULTS: In patients with aMCI, old age (> 80) and APOE epsilon4 carrier were associated with AD [odds ration (OR) : 12.80 ; 95% confidence interval (CI) : 2.25-72.98 and OR : 4.48 ; 95% CI : 1.58-12.67, respectively]. In patients with aMCI or AD, volumes and thickness of ROI were inversely correlated with levels of serum lipid and homocysteine. In multiple linear regression analyses, higher total cholesterol level was related to lower left, right hippocampus volume and left amygdala volume ; higher low-density lipoprotein cholesterol was related to lower right entorhinal cortex thickness ; higher homocysteine level was related to lower corpus callosum volume. CONCLUSIONS: Higher serum lipid and homocysteine levels are associated with decreased volume of hippocampus, amygdala, corpus callosum and entorhinal cortex thickness in patients with aMCI or AD. These findings suggest that serum lipid and homocysteine levels are associated with AD as a modifiable risk factor.
Alzheimer Disease ; Amygdala* ; Apolipoproteins ; Apolipoproteins E ; Brain ; Cholesterol ; Corpus Callosum* ; Dementia* ; Entorhinal Cortex* ; Folic Acid* ; Hippocampus* ; Homocysteine* ; Humans ; Korea ; Linear Models ; Lipoproteins ; Mild Cognitive Impairment* ; Risk Factors