BACKGROUND: Long-term use of topical steroids for inflammatory skin diseases can induce complications, and efforts to find a better treatment are being continued. Peroxisome proliferator activated receptor alpha (PPARalpha) suppresses the skin's inflammatory reaction, maintains the homeostasis of the skin, and plays an important role in skin barrier function. OBJECTIVE: This study analyzed the effects of a skin moisturizer containing PPARalpha activator on various inflammatory skin diseases causing facial erythema and evaluated the observed improvements. METHODS: The PPARa activator used for this study is composed of supercritical extracts from Euryale ferox, Euphorbia lathyris, and Rosa multiflora, which showed significant effects in the transactivation assay compared to Wy14643. Moisturizer containing PPARalpha was applied to the faces of 31 patients with symmetric facial erythema, with PPARalpha applied on one-half of the face and a control moisturizer on the other half of the face twice a day for 2 weeks. The percentage of erythema index, erythema index, skin hydration, and transepidermal water loss was checked to evaluate treatment effect. Both patients and clinicians each assessed the improvement of erythema on both sides of a patient's face. RESULTS: Moisturizer containing PPARalpha agonist significantly improved erythema index measured with Mexameter MX18(R) and percentage of erythema index by polarization color imaging system (DermaVision-PRO(R)) (p<0.05). However, there was no significant improvement in skin hydration and transepidermal water loss. Improvement of erythema was also shown on both the patient and clinician graded assessments. CONCLUSION: Topical PPARalpha agonist applied during clinical practice was relatively safe and effective. This can be applied clinically to various inflammatory skin diseases causing erythema.
Erythema* ; Euphorbia ; Homeostasis ; Humans ; PPAR alpha* ; Rosa ; Skin ; Skin Diseases ; Steroids ; Transcriptional Activation

PURPOSE: Most gastric cancer patients undergo operations at large tertiary hospitals in Korea. However, some patients are treated at low volume hospitals. We investigated patient outcomes after gastric surgery at a secondary hospital and compared with outcomes of large volume centers. MATERIALS AND METHODS: We included 184 patients who underwent gastric surgery for gastric cancer at our hospital from January 2003 to December 2008. We conducted a retrospective study and evaluated the clinicopathological characteristics, clinical outcomes and survival rate of patients. RESULTS: Mean age was 61.7 years old. Male to female ratio was 2.2 : 1. Proportion of early gastric cancer was 38.6% and that of advanced gastric cancer was 61.4%. The 5 year overall survival rate of 184 patients was 66.3%. The overall survival rate was significantly lower for people over 62 years old. The morbidity rate and mortality at our hospital were 10.3% and 0.5%, respectively. CONCLUSIONS: The overall survival rate, morbidity and mortality were similar to those of the previous reports from Korea. Treatment of gastric cancer at a secondary hospital is feasible and safe. Standardization of operations and management of gastric cancer patients of the Korean Gastric Cancer Association is the most important factor to achieve these outcomes.
Female ; Hospitals, Low-Volume ; Humans ; Korea ; Male ; Retrospective Studies ; Stomach Neoplasms ; Survival Rate ; Tertiary Care Centers

PURPOSE: Most gastric cancer patients undergo operations at large tertiary hospitals in Korea. However, some patients are treated at low volume hospitals. We investigated patient outcomes after gastric surgery at a secondary hospital and compared with outcomes of large volume centers. MATERIALS AND METHODS: We included 184 patients who underwent gastric surgery for gastric cancer at our hospital from January 2003 to December 2008. We conducted a retrospective study and evaluated the clinicopathological characteristics, clinical outcomes and survival rate of patients. RESULTS: Mean age was 61.7 years old. Male to female ratio was 2.2 : 1. Proportion of early gastric cancer was 38.6% and that of advanced gastric cancer was 61.4%. The 5 year overall survival rate of 184 patients was 66.3%. The overall survival rate was significantly lower for people over 62 years old. The morbidity rate and mortality at our hospital were 10.3% and 0.5%, respectively. CONCLUSIONS: The overall survival rate, morbidity and mortality were similar to those of the previous reports from Korea. Treatment of gastric cancer at a secondary hospital is feasible and safe. Standardization of operations and management of gastric cancer patients of the Korean Gastric Cancer Association is the most important factor to achieve these outcomes.
Female ; Hospitals, Low-Volume ; Humans ; Korea ; Male ; Retrospective Studies ; Stomach Neoplasms ; Survival Rate ; Tertiary Care Centers

Nineteen highly pathogenic avian influenza (HPAI) H5N8 viruses were isolated from wild birds in the Donglim reservoir in Gochang, Jeonbuk province, Korea, which was first reported to be an outbreak site on January 17, 2014. Most genes from the nineteen viruses shared high nucleotide sequence identities (i.e., 99.7% to 100%). Phylogenetic analysis showed that these viruses were reassortants of the HPAI H5 subtype and the H4N2 strain and that their hemagglutinin clade was 2.3.4.4, which originated from Eastern China. The hemagglutinin protein contained Q222 and G224 at the receptor-binding site. Although the neuraminidase protein contained I314V and the matrix 2 protein contained an S31N substitution, other mutations resulting in oseltamivir and amantadine resistance were not detected. No substitutions associated with increased virulence and enhanced transmission in mammals were detected in the polymerase basic protein 2 (627E and 701D). Non-structural-1 was 237 amino acids long and had an ESEV motif with additional RGNKMAD amino acids in the C terminal region. These viruses caused deaths in the Baikal teal, which was unusual, and outbreaks occurred at the same time in both poultry and wild birds. These data are helpful for epidemiological understanding of HPAI and the design of prevention strategies.
Amantadine ; Amino Acids ; Animals ; Base Sequence ; Birds ; China ; Disease Outbreaks ; Hemagglutinins ; Influenza in Birds* ; Jeollabuk-do ; Korea* ; Mammals ; Neuraminidase ; Oseltamivir ; Poultry ; Virulence