The healthy cities approach emphasizes the role of the leadership of local governments in promoting the health of the population in city settings. The concept emerged from public health strategies declared in the Ottawa Charter for Health Promotion, and reflects the characteristics of the third public health revolution. The Korean healthy cities movement, characterized by voluntary participation of local governments in the Alliance for Healthy Cities, has grown rapidly in recent years. A strong push of the healthy cities movement by a local government without a profound commitment to the vision may hinder the effective and sustainable development of the movement. By reviewing the historical background and significance of the healthy cities movement and its underlying concepts, and illustrating the main strategies and goals of the movement, that is, the development of partnerships, community participation and empowerment, and working in networks for stimulating change, this article argues that the healthy cities movement is a potent vehicle for implementing the new paradigm of public health introduced to local governments. We also argue that the Korean healthy cities movement needs more active participants and more support of the central government and other related stakeholders.
Consumer Participation ; Health Promotion ; Korea ; Local Government ; Natural Resources ; Power (Psychology) ; Public Health ; Vision, Ocular

A 22-year-old man underwent an operation for posterolateral fusion of the lumbar spine at L3-5. He was ventilated via a tracheostomy site in a prone position for 210 minutes. Ventilator function and eyeballs were checked periodically. After changing his position to supine for the wake-up test, it was noticed that his tongue was self-inflicted and looked to be cut unless immediate decompression was applied. After several manual attempts to open the mouth failed, anesthesia depth was deepened with thiopental sodium and neuromuscular blocker to decompress and reposition the tongue into the intraoral cavity. Minimal teeth marks and scarring remained after seven months without any complications.
Anesthesia ; Bites and Stings ; Bites, Human ; Cicatrix ; Decompression ; Humans ; Mouth ; Neuromuscular Blockade ; Prone Position ; Spine ; Thiopental ; Tongue ; Tooth ; Tracheostomy ; Ventilators, Mechanical ; Young Adult

With the increase of industrialization, leisures, sports activities and traffic, the risk of trauma has increased markedly. Midfacial bones are relatively common sites of trauma, and are difficult sites of correct reduction and reconstruction, because midface is composed of mostly thin cortical bone surrounding cavities filled with either air or fat with discrete areas of bony condensation. A clinical study on 208 patients with midfacial bone fracture who visited Sanggye Paik Hospital during 5 years(1990~1995) was done by analyzing sex, age, cause, fracture site, treatment method, complication and involvement of other body part, etc. The results obtained were as follows : 1. The occurrence was more frequent in male than in female with ratio of 2.7 : 1 and most frequently in twenties. 2. Traffic accident was the most common cause of midface fractures. 3. Zygoma was the most frequently occurred site(50%) of midface fractures. 4. Simple fracture(75%) was more frequently occurred than compound fracture(25%). 5. As treatment method, open reduction(76.4%) was used more frequently than closed reduction(23.6%) 6. Generally, operations are done in 5 days after admission(59.1%), and intermaxillary fixation was done in 78.4% of cases. 7. Teeth and alveolar bone damages were occurred in 32.2% of cases. 8. Other injuries that were related to midface fracture occurred in 63.3% of cases. 9. Post-operative complications occurred in 9% of cases.
Accidents, Traffic ; Female ; Fractures, Bone ; Humans ; Leisure Activities ; Male ; Sports ; Tooth ; Zygoma

We present a case of recurrent left atrial myxoma which occurred 7 years and 10 months after initial operation despite resection of originaltumor and adjacent atrial septum. This is the first case report of recurrence in Korea. Among the possible causes of recurrence, regrowth from pretumorous focus seems to be the most suggesting one in this case. Histopathologic findings of recurrent myxoma showed increased cellularity with active proliferation and nuclear hyperchromasia. These findings, together with the rapidity of regrowth, suggest that recurrent myxoma may have 'wilder' behavior. Prolonged postoperative observation is important, even if ample resection was done at the initial operation including atrial septum.
Atrial Septum ; Korea ; Myxoma* ; Recurrence*

BACKGROUND: Accurate staging is important to determine treatment modalities and to predict prognosis for the patients with lung cancer. The simple two-stage system of the Veteran's Administration Lung Cancer study Group has been used for staging of small cell lung cancer(SCLC) because treatment usually consists of chemotherapy with or without radiotherapy. However, this system does not accurately reflect segregation of patients into homogenous prognostic groups. Therefore, a variety of new staging system have been proposed as more intensive treatments including either intensive radiotherapy or surgery enter clinical trials. We evaluate the prognostic importance of TNM staging, which has the advantage of providing a uniform detailed classification of tumor spread, in patients with SCLC. METHODS: The medical records of 166 patients diagnosed with SCLC between January 1989 and December 1996 were reviewed retrospectively. The influence of TNM stage on survival was analyzed in 147 patients, among 166 patients, who had complete TNM staging data. RESULTS: Three patients were classified in stage l /ll, 15 in stage llla, 78 in stage lllb and 48 in stage lV. Survival rate at 1 and 2 years for these patients were as follows stage l/ll, 75% and 37.5% ; stage llla, 46.7% and 25.0% ; stage lllb, 34.3% and 11.3% ; and stage lV, 2.6% and 0%. The 2-year survival rates for 84 patients who received chemotherapy(more than 2 cycles) with or without radiotherapy were as follows stage l/ll, 37.5% ; stage lll, 31.3% ; stage lllb 13.5% ; and stage lV 0%. Overall outcome according to TNM staging was significantly different whether or not received treatment. However, there was no significant difference between stage llla and stage lllb though median survival and 2-year survial rate were higher in stage llla than stage lllb. CONCLUSION: These results suggest that the TNM staging system may be helpful for predicting the prognosis of patients with SCLC.
Classification ; Drug Therapy ; Humans ; Lung ; Lung Neoplasms ; Medical Records ; Neoplasm Staging* ; Prognosis ; Radiotherapy ; Retrospective Studies ; Small Cell Lung Carcinoma* ; Survival Rate

PURPOSE: To evaluate changes in the tear meniscus area and tear meniscus height over time in patients with dry eye syndrome, using anterior segment spectral-domain optical coherence tomography after the instillation of 3% diquafosol ophthalmic solution. METHODS: Sixty eyes from 30 patients with mild to moderate dry eye syndrome were included. Tear meniscus images acquired by anterior segment spectral-domain optical coherence tomography were analyzed using National Institutes of Health's image-analysis software (ImageJ 1.44p). Tear meniscus area and tear meniscus height were measured at baseline, 5 minutes, 10 minutes, and 30 minutes after instillation of a drop of diquafosol in one eye and normal saline in the other eye. Changes in ocular surface disease index score, tear film break-up time, corneal staining score by Oxford schema, and meibomian expressibility were also evaluated at baseline, and after 1 week and 1 month of a diquafosol daily regimen. RESULTS: Sixty eyes from 30 subjects (mean age, 29.3 years; 8 men and 22 women) were included. In eyes receiving diquafosol, tear volume was increased at 5 and 10 minutes compared with baseline. It was also higher than saline instilled eyes at 5, 10, and 30 minutes. Changes in tear volume with respect to baseline were not statistically different after the use of diquafosol for 1 month. Ocular surface disease index score, tear film break-up time, and Oxford cornea stain score were significantly improved after 1 week and 1 month of daily diquafosol instillation, but meibomian expressibility did not change. CONCLUSIONS: Topical diquafosol ophthalmic solution effectively increased tear volume for up to 30 minutes, compared to normal saline in patients with dry eye syndrome.
Academies and Institutes ; Cornea ; Dry Eye Syndromes* ; Humans ; Male ; Ophthalmic Solutions ; Purinergic P2Y Receptor Agonists ; Tears* ; Tomography, Optical Coherence*

BACKGROUND/AIMS: Data from previous studies on gastric acid secretion and the prevalence of H. pylori in liver cirrhosis patients remain poorly defined. H. pylori is a potential source of NH3, but the possible role of H. pylori in hepatic encephalopathy is not clear. The purpose of this study was to compare gastric acid secretion, the impact of H. pylori infection, and the production of NH3 between cirrhotic patients and healthy, matched controls. METHODS: Twenty-nine patients with liver cirrhosis (HBV, n=12; Alcohol, n=12; HCV, n=5) were matched with 33 healthy persons for age and sex. None of the patients or controls were being treated with antacids, H2-receptor blockers or proton pump inhibitors. The pH and NH3 concentration was measured in gastric juice obtained by endoscopy. H. pylori infection was diagnosed using the rapid urease test. The level of NH3 in venous blood was also measured. RESULTS: The average gastric pH was significantly higher in cirrhosis patients compared to controls (3.91 vs. 2.99, P<0.05). In addition, the prevalence of hypochlorhydria (defined as pH>4) was significantly greater in cirrhosis patients (45 vs. 21%, P<0.05). In contrast, the prevalence of H. pylori infection (62% vs. 58%) and gastric NH3 concentrations (3.4 vs. 3.3 mM/L) were similar between both groups. However, venous NH3 levels were significantly higher in cirrhotics than in controls (63.1 vs. 25.2 micro M/L, P<0.05). The patients with H. pylori infection had significantly higher gastric NH3 concentration (3.8 vs. 1.6 mM/L) and gastric pH (3.87 vs. 2.76, P<0.05) than those without infection, but no significant difference in venous NH3 levels were detected (39.6 vs. 48.1 micro M/L). In patients with cirrhosis, the presence of H. pylori infection was not correlated with either gastric or blood NH3 levels. CONCLUSIONS: The gastric pH of liver cirrhosis patients is higher than that of controls and a larger proportion of cirrhotic patients have hypochlorhydria. The prevalence of H. pylori in liver cirrhosis patients was similar to that in controls and no correlation was found between gastric and blood NH3 levels. Thus, H. pylori infection does not seem to play a major role in generation of elevated NH3 associated with hepatic encephalopathy.
Achlorhydria/complications ; Ammonia/analysis ; English Abstract ; Female ; Gastric Acid/secretion ; *Gastric Acidity Determination ; Helicobacter Infections/*complications/physiopathology ; *Helicobacter pylori ; Humans ; Hydrogen-Ion Concentration ; Liver Cirrhosis/*metabolism/microbiology/physiopathology ; Male ; Middle Aged

PURPOSE: To compare the results of anterior segment biometry including white-to-white (WTW) between scanning-slit topography (ORBscan IIz(R), Bausch & Lomb), optical low-coherence reflectometry (OLCR) biometry (Lenstar(R), Haag-Streit), and Castroviejo calipers. METHODS: Measurements on 72 eyes of 36 patients that underwent refractive surgery were measured using ORBscan(R), Lenstar(R), and calipers and compared. Ocular biometry parameters used in this study included the WTW, central corneal thickness, anterior chamber depth (ACD), keratometry, and pupil size. RESULTS: The WTW measurements using ORBscan(R) and calipers (11.57 +/- 0.35 mm and 11.58 +/- 0.34 mm, respectively) were statistically similar. However, the measurement using Lenstar(R) (12.05 +/- 0.40 mm) was significantly greater than with the other methods (p < 0.001). Central corneal thickness and keratometry measurements using ORBscan(R) were greater than when using Lenstar(R) (p = 0.01 for both). ACD and pupil size measurement using Lenstar(R) were greater than when using ORBscan(R) (p < 0.001 for both). CONCLUSIONS: Because WTW and ACD measurements using Lenstar(R) were greater than when using ORBscan(R) and calipers, unexpected high-vaulting may be observed due to the selection of a larger-sized posterior chamber phakic intraocular lens. Therefore, the differences in measurements obtained when using these methods should be considered.
Anterior Chamber ; Biometry* ; Humans ; Phakic Intraocular Lenses ; Pupil ; Refractive Surgical Procedures

PURPOSE: To compare the results of anterior segment biometry including white-to-white (WTW) between scanning-slit topography (ORBscan IIz(R), Bausch & Lomb), optical low-coherence reflectometry (OLCR) biometry (Lenstar(R), Haag-Streit), and Castroviejo calipers. METHODS: Measurements on 72 eyes of 36 patients that underwent refractive surgery were measured using ORBscan(R), Lenstar(R), and calipers and compared. Ocular biometry parameters used in this study included the WTW, central corneal thickness, anterior chamber depth (ACD), keratometry, and pupil size. RESULTS: The WTW measurements using ORBscan(R) and calipers (11.57 +/- 0.35 mm and 11.58 +/- 0.34 mm, respectively) were statistically similar. However, the measurement using Lenstar(R) (12.05 +/- 0.40 mm) was significantly greater than with the other methods (p < 0.001). Central corneal thickness and keratometry measurements using ORBscan(R) were greater than when using Lenstar(R) (p = 0.01 for both). ACD and pupil size measurement using Lenstar(R) were greater than when using ORBscan(R) (p < 0.001 for both). CONCLUSIONS: Because WTW and ACD measurements using Lenstar(R) were greater than when using ORBscan(R) and calipers, unexpected high-vaulting may be observed due to the selection of a larger-sized posterior chamber phakic intraocular lens. Therefore, the differences in measurements obtained when using these methods should be considered.
Anterior Chamber ; Biometry* ; Humans ; Phakic Intraocular Lenses ; Pupil ; Refractive Surgical Procedures

BACKGROUND: Total knee arthroplasty (TKR) is associated with a significant loss of blood. Fluid substitution with crystalloid or colloid solutions to correct perioperative hypovolemia is essential. Colloid solutions, and especially hydroxyethyl starches (HES), are used to treat hypovolemia, but they may affect blood coagulation. The purpose of this study was to test the efficacy and the safety of colloid solutions in patients undergoing TKR. METHODS: The patients undergoing TKR were divided into a group that underwent fluid management with Voluven(R) (n = 22) and a group that was managed with Hextend(R) (n = 24). The blood loss, the autotransfused blood volume, the hemoglobin level, the allogenic blood requirement, the urine output and the complications were assessed. RESULTS: There were no significant differences in the amount of blood loss, the autotransfused blood volume, the allogenic requirement, the urine output and the complications between the two groups. CONCLUSIONS: Voluven(R) and Hextend(R) are equally efficacious plasma volume substitutes when performing TKR with an autotransfusion of drained blood.
Arthroplasty ; Blood Coagulation ; Blood Transfusion, Autologous ; Blood Volume ; Colloids ; Hemoglobins ; Hetastarch ; Humans ; Hypovolemia ; Isotonic Solutions ; Knee ; Plasma Volume ; Postoperative Hemorrhage