PURPOSE: Common conditions, such as dehydration or respiratory infection can aggravate hypoxia and are associated with interstage mortality in infants who have undergone palliative surgery for congenital heart diseases. This study was done to evaluate the efficacy of a home monitoring program (HMP) in decreasing infant mortality. METHODS: Since its inception in May 2010, all infants who have undergone palliative surgery have been enrolled in HMP. This study was a prospective observational study and infant outcomes during HMP were compared with those of previous comparison groups. Parents were trained to measure oxygen saturation, body weight and feeding volume and to contact the hospital through the hotline for emergency situations. Telephone counseling was conducted by clinical nurse specialists every week post discharge. RESULTS: Forty-one infants were enrolled in HMP. Nine hundred telephone counseling sessions were conducted. Seventy-three infants required telephone triage with the most common conditions being gastrointestinal (50.7%) and respiratory symptoms (32.9%). With HMP intervention, interstage mortality decreased from 18.6% (8/43) to 9.8% (4/41) (chi2=1.15, p=.283). CONCLUSION: Results indicate that active measures and treatments using the HMP decrease mortality rates, however further investigation is required to identify various factors that contribute to hemodynamic complications during the interstage period.
Body Temperature ; Body Weight ; Caregivers/education/psychology ; Counseling ; Female ; Heart Defects, Congenital/mortality/prevention & control/*surgery ; Heart Rate ; Hospitalization ; Hotlines ; Humans ; Infant ; Infant, Newborn ; Male ; Monitoring, Physiologic/*methods ; Oxygen Consumption ; Palliative Care ; *Program Evaluation ; Prospective Studies ; Time Factors

OBJECTIVE: To compare the clinical outcomes of patients with vitrified-thawed embryos transferred using either the 0.25 mL straw method and the pull and cut straw (PNC) method. To evaluate the clinical outcomes of patients with transferred embryos that underwent assisted hatching at the cleaved embryo (day 3) or the blastocyst (day 5) stage. METHODS: The study population consisted of women who underwent vitrified-warmed embryo transfer between May 2000 and December 2011 and assisted hatching was performed after warming of embryos. Cycles of thawing between assisted hatching treated and non treated groups were compared for survival and pregnancy rates. RESULTS: The PNC vitrification method improved survival and pregnancy rates in partial lysed embryos. While assisted hatching did not affect the developmental and clinical pregnancy rates of the vitrified-warmed blastocyst group, it did increase the pregnancy rate of poor quality vitrified-warmed cleaved embryos. CONCLUSION: These results suggest that PNC may increase the number of clinical pregnancies via the vitrification of both cleaved embryos and blastocysts. In addition, selective assisted hatching treatment of embryos that show a poor prognosis after warming may increase the rate of clinical pregnancy.
Blastocyst ; Embryo Transfer ; Embryonic Structures ; Female ; Humans ; Pregnancy ; Pregnancy Rate ; Prognosis ; Vitrification

No abstract available.
Amino Acids* ; Blastocyst* ; Embryonic Structures*

OBJECTIVE: There has been no data on health related quality of life (HRQOL) in general Korean population. Assessing factors affecting HRQOL in Koreans is fundamental in HRQOL research. The objective of this study is to assess HRQOL in Korean using Korean version of EQ-5D (KEQ-5D). METHODS: HRQOL was assessed using KEQ-5D from 1,044 randomly selected population representing general Korean population with telephone interview RESULT: The mean KEQ-5D utility score in Korean was 0.88 (range: -0.59~1.00). Sociodemographic data showed relatively higher score in male, younger, well educated, higher income, and white color people. Among a variety of diseases, gastric ulcer/gastritis, arthritis, hypertension diabetes, low back pain were common in Korea. The most significant chronic diseases influencing Koreans were gastrointestinal disorder and arthritis. CONCLUSION: This paper suggests basic information on HRQOL in Korean and can be a useful parameter in comparison in the future research.
Arthritis ; Chronic Disease ; Humans ; Hypertension ; Interviews as Topic ; Korea ; Low Back Pain ; Male ; Quality of Life* ; Stomach Diseases

Background and Objectives: DNA methyltransferases (Dnmts) play an important role in regulating DNA methylation during early developmental processes and cellular differentiation. In this study, we aimed to investigate the role of Dnmts in neural differentiation of embryonic stem cells (ESCs) and in maintenance of the resulting neural stem cells (NSCs). Methods: and Results: We used three types of Dnmt knockout (KO) ESCs, including Dnmt1 KO, Dnmt3a/3b double KO (Dnmt3 DKO), and Dnmt1/3a/3b triple KO (Dnmt TKO), to investigate the role of Dnmts in neural differentiation of ESCs. All three types of Dnmt KO ESCs could form neural rosette and differentiate into NSCs in vitro. Interestingly, however, after passage three, Dnmt KO ESC-derived NSCs could not maintain their self-renewal and differentiated into neurons and glial cells. Conclusions Taken together, the data suggested that, although deficiency of Dnmts had no effect on the differentiation of ESCs into NSCs, the latter had defective maintenance, thereby indicating that Dnmts are crucial for self-renewal of NSCs.

Behcet's disease can elicit serious vascular complications such as thrombophlebitis, arterial occlusion, and arterial aneurysm. The most common cause of death in Behcet's disease is secondary to vascular complication. The treatment for abdominal aortic aneurysm which was frequently complicated by fatal rupture (60%) is mainly a surgical management. If surgical treatment is not possible due to various causes, alternative medical therapy such as immunosuppressives and steroid would be recommended. We report here the case of medically controlled abdominal aortic aneurysm in a 47-year-old patient with Behcet's disease who refused to undergo surgical treatment. Immunosuppressive therapy and steroid could be an alternative treatment of aneurysmal manifestations in Behcet's disease.
Aneurysm ; Aortic Aneurysm ; Aortic Aneurysm, Abdominal* ; Cause of Death ; Humans ; Immunosuppressive Agents* ; Middle Aged ; Rupture ; Thrombophlebitis

Eosinophilic fasciitis (EF) is scleroderma-like disease without Raynaud's phenomenon or visceral involvement. It is characterized by painful swelling of the extremities, accompanied by rapid weight gain, fever and myalgia. The acute state of disease is associated with significant peripheral blood eosinophilia, an elevated erythrocyte sedimentation rate and hypergammaglobulinemia. EF is also frequently associated with hematological abnormalities, including malignant lymphoproliferative diseases, but rarely associated with autoimmune thyroiditis. In the present study we report a case of eosinophilic fasciitis associated with autoimmune thyroiditis.
Biopsy ; Diagnosis, Differential ; Eosinophilia/diagnosis/*etiology ; Fasciitis/diagnosis/*etiology ; Female ; Forearm ; Humans ; Magnetic Resonance Imaging ; Middle Aged ; Muscle, Skeletal/pathology ; Thyroiditis, Autoimmune/*complications/diagnosis

OBJECTIVES: To elucidate the genetic basis for Thiopurine methyltransferase (TPMT) polymorphism and investigate the relationship between TPMT mutant and the adverse effect in patients with systemic lupus erythematosis (SLE) taking azathioprine (AZA) in Korea. METHODS: The TPMT genotype was determined in two hundred healthy adults and 342 patients with SLE by MALDI-TOF and correlated with the effects of clinical exposure to AZA. RESUTLS: TPMT polymorphism were detected in 2/200 healthy adults (1%), which were heterozygotes with TPMT*3C and TPMT*6 allele, respectively, and 17/342 (4.97%), which were 12 heterozygotes with TPMT*3C and 5 heterozygotes with TPMT*6 allele, respectively, which had a higher frequency of TPMT mutant alleles compared to the healthy controls (p=0.015). Severe nausea occurred in 4 patient with TPMT*3C allele, and severe bone marrow toxicity in a patient with TPMT*6 allele taking AZA. Twenty three in 94 (24.47%) SLE patients taking AZA were suspicious of the adverse effects such as leucopenia (n=17), nausea (n=4) and abnormal liver function test (n=1). AZA was relatively well tolerated among the rest of them. CONCLUSION: The heterozygote with TPMT*3C and *6 were frequently detected in the patient with SLE compared to healthy adults and there was no statistical correlation between TPMT genotype and AZA toxicity. TMPT genotyping cannot replace regular blood monitoring in SLE patients on AZA treatment.
Adult ; Alleles* ; Azathioprine* ; Bone Marrow ; Genotype ; Heterozygote ; Humans ; Korea ; Liver Function Tests ; Lupus Erythematosus, Systemic* ; Nausea

We aimed to evaluate the safety and clinical responses in Korean ankylosing spondylitis (AS) patients after three months of etanercept therapy. AS patients satisfying the Modified New York Criteria were enrolled. They were assessed for safety and clinical responses at enrollment and after three months of etanercept therapy. A total of 124 patients completed the study. After three months, the rate of ASsessment in AS International Working Group 20% improvement (ASAS 20) response was 79.8%. The rates of ASAS 40 and ASAS 5/6 responses were 58.5 and 62.8%, respectively. Significant improvement of Korean version of Bath AS Disease Activity Index (KBASDAI) (p<0.0001), Bath AS Functional Activity Index (BASFI) (p<0.0001), and Bath AS Metrology Index (BASMI) (p=0.0009) were achieved after three months. Quality of life was also significantly improved after three months, as demonstrated by scores for SF-36 (p<0.0001) and EQ-5D (p<0.0001). Erythrocyte sedimentation rate and C-reactive protein were significantly decreased (p<0.0001, p<0.0001, respectively). None of the patients developed tuberculosis and there were no serious adverse event. AS patients with inadequate response to conventional therapy showed significant clinical improvement without serious adverse events after three months of etanercept therapy.
Adult ; Blood Sedimentation ; C-Reactive Protein/metabolism ; Cohort Studies ; Female ; Humans ; Immunoglobulin G/*pharmacology ; Immunosuppressive Agents/pharmacology ; Korea ; Male ; Prospective Studies ; Quality of Life ; Receptors, Tumor Necrosis Factor ; Remission Induction ; Spondylitis, Ankylosing/*therapy ; Treatment Outcome

Gold salts have been used for many years in the treatment of rheumatoid arthritis. The common side effects are mucocutaneous reactions, but hepatotoxic reaction and isolated neutropenia are rare complications. We report a 62-year-old woman with rheumatoid arthritis who had developed hepatitis and neutropenia simultaneously after receiving 137.5 mg of sodium aurothiomalate.
Antirheumatic Agents, Gold/adverse effects+ACo- ; Arthritis, Rheumatoid/drug therapy+ACo- ; Case Report ; Female ; Gold Sodium Thiomalate/adverse effects+ACo- ; Hepatitis, Toxic/etiology+ACo- ; Human ; Injections ; Middle Age ; Neutropenia/chemically induced+ACo-