BACKGROUND: To analyze the patterns of medical care utilization and its related factors in hypertensive patients during 19 years (1990-2008), utilizing national patient survey in Korea. METHODS: Using seven surveyed data, age-standardized medical care utilization increasing ratios for the inpatients and outpatients compared to the year of 1990 were calculated, respectively. Changes of medical facilities (%) of patients used in 1990, 1999, and 2008 were compared. For the outpatients, median length of stay and discharge mortality rate per 1,000 persons were calculated. Multivariate logistic regression methods were used to identify related factors of the resident patients and the comparison characteristics between hypertensives and the others of all subjects. Sample weights were used. RESULTS: The medical care utilization of hypertensives were increased for both inpatients and outpatients. However, the ratios were dramatically diminished after the standardization. Age-standardized ratios were 3.6 in outpatients and 5.9 in inpatients compared to 1990. For the outpatients, mainly used medical facilities were changed from general hospital to convalescent hospital. Also, median length of stay and discharge mortality rate were increased up to 5 times and 4 times compared to 1990. The odds of being resident patients were related with discharge as death and using oriental medical center convalescent hospital in 2008. Hypertensive patients were older than the others. Confined to hypertensive patients, member of National Health Insurance was more tend to be outpatients but less inpatients. CONCLUSIONS: Aging population and long-term care Act were presumed as the main reason for the increasing of medical care utilization in 1990 to 2008.
Aging ; Health Care Surveys ; Hospitals, Convalescent ; Hospitals, General ; Humans ; Hypertension ; Inpatients ; Korea ; Length of Stay ; Logistic Models ; Long-Term Care ; Mortality ; National Health Programs ; Outpatients ; Utilization Review ; Weights and Measures

OBJECTIVE: To investigate the buffering effects of social support as an effects modifier in the association between depression and inflammation in the elderly. METHODS: We analyzed the Korean Social Life, Health, and Aging Project (KSHAP) for questionnaire, clinical, and laboratory data of 530 older adults living in a rural community. Multivariate regression models were used to investigate the association between depressive symptoms and C-reactive protein level (CRP), a marker of inflammation, at varying levels of social support. RESULTS: Social support affected the association between depressive symptoms and CRP level in both sexes. However, the direction of effects modification was different for men and women. In men, a higher CRP level was significantly associated with depressive symptoms only among those with lower support from a spouse or family members. By contrast, in women, the association was significant only among subgroups with higher spousal or family support. Social support from neighbors or friends did not affect the depression-inflammation relationship in men but modestly affected the relationship in women. CONCLUSION: Our findings suggest that social support may have a buffering effect in the relationship between depression and inflammation in elderly Koreans. But the influence of social support may run in different directions for men and women.
Adult ; Aged ; Aging ; C-Reactive Protein ; Depression ; Female ; Friends ; Humans ; Inflammation ; Male ; Rural Population ; Spouses

The acknowledgements was incorrect in the original publication of this article.

Objective: To assess the safety and efficacy of lymphopseudoaneurysm (LPA) glue (n-butyl cyanoacrylate [NBCA]) embolization in the management of chylous ascites after retroperitoneal surgery. Materials and Methods: A retrospective analysis from January 2014 to October 2018 was performed in six patients (4 females and 2 males; mean age, 45.3 ± 14.2 years; range, 26–61 years) who underwent LPA embolization for chylous ascites developing after retroperitoneal surgery involving the perirenal space (four donor nephrectomies, one partial nephrectomy, and one retroperitoneal lymphadenectomy). After placing a percutaneous drainage catheter into the LPA or adjacent lymphocele, embolization was performed by filling the LPA itself with a mixture of glue and Lipiodol (Guerbet). Results: Daily drainage from percutaneously placed drains exceeded 300 mL/day despite medical and surgical treatment (volume: mean, 1173 ± 1098 mL; range, 305–2800 mL). Intranodal lymphangiography was performed in four of the six patients and revealed leakage in 2 patients. Percutaneous embolization of the LPA was successful in all patients using an NBCA and Lipiodol mixture in a ratio of 1:1–1:2 (volume: mean, 4.3 ± 1.1 mL; range, 3–6 mL). Chylous ascites was resolved and the drainage catheter was removed in all patients within 4 days after the procedure (mean, 2.0 ± 1.8 days; range, 0–4 days). No procedure-related complications or recurrence of chylous ascites occurred during a mean follow-up period of 37.3 months (range, 21.1–48.4 months). Conclusion Glue embolization of LPA has the potential to be a feasible and effective treatment method for the management of chylous ascites after retroperitoneal surgery.

OBJECTIVES: Although risk factors for coronary artery disease are also associated with increased carotid intima-media thickness (IMT), there is little information available on the asymptomatic, young adult population. We examined the association between multiple cardiovascular risk factors and the common carotid IMT in 280 young Korean adults. METHODS: The data used for this study was obtained from 280 subjects (130 men and 150 women) aged 25 years who participated in the Kangwha Study follow-up examination in 2005. We measured cardiovascular risk factors, including anthropometrics, blood pressure, blood chemistry, carotid ultrasonography, and reviewed questionnaires on health behaviors. Risk factors were defined as values above the sex-specific 75th percentile of systolic blood pressure, body mass index, total cholesterol/high-density lipoprotein cholesterol ratio, fasting blood glucose and smoking status. RESULTS: The mean carotid IMT+/-standard deviation observed was 0.683+/-0.079 mm in men and 0.678+/-0.067 mm in women (p=0.567) and the evidence of plaque was not observed in any individuals. Mean carotid IMT increased with an increasing number of risk factors(p for trend <0.001) and carotid IMT values were 0.665 mm, 0.674 mm, 0.686 mm, 0.702 mm, and 0.748 mm for 0, 1, 2, 3, and 4 to 5 risk factors, respectively. The odds ratio for having the top quartile carotid IMT in men with 3 or more risk factors versus 0-2 risk factors was 5.09 (95% CI, 2.05-12.64). CONCLUSIONS: Current findings indicate the need for prevention and control of cardiovascular risk factors in young adults and more focus on those with multiple cardiovascular risk factors.
Adult ; Blood Pressure ; Body Weights and Measures ; Cardiovascular Diseases/*epidemiology ; Carotid Arteries/*physiopathology/ultrasonography ; Female ; Health Behavior ; Hematologic Tests ; Humans ; Korea/epidemiology ; Male ; Risk Factors ; Tunica Intima/*physiopathology

We report two cases with delayed cerebellar hemorrhage developed after supratentorial burr-hole drainage, and review the literature. Burr-hole drainage was performed at both sides of bilateral chronic subdural hematomas. The total amount of drainage per day was more than 300ml of hematoma mixed with cerebrospinal fluid(CSF) and the differences in doses between the two sides were significant in both cases. The symptoms improved after drainage but abrupt deterioration of neurological status occurred with the development of cerebellar hemorrhage on postoperative day 4 and 5, in each case. Although both patients were elderly, 75 and 86 years old, they did not have any coagulation defect or episode of severe increase in their blood pressures during drainage. We believe that suprate-ntorial CSF overdrainage can cause cerebellar upward shift, with resultant injury of weakened cerebellar vessels in old age.
Aged ; Aged, 80 and over ; Drainage* ; Hematoma ; Hematoma, Subdural, Chronic ; Hemorrhage* ; Humans

OBJECTIVE: The goal of this study is to introduce a new method of external ventricular drainage system to reduce the complications of infections by making a long subcutaneous tunnel. METHODS: Between January 2002 and March 2003, 59 cases of ventriculostomy including 44 cases of short subcutaneous tunnel and 15 cases of long subcutaneous tunnel were performed and analysed. Subarachnoid hemorrhage and intraventricular hemorrhage were major indications for ventriculostomy. RESULTS: No infection was noted in the group of 15 patients with long subcutaneous tunnel. Whereas, 6 cases(13.6%) of infection was diagnosed in the group of 44 patients with short subcutaneous tunnel. The ventriculostomy was kept maximally for 11(mean 7.4)days without infection in the patients with long subcutaneous tunnel. CONCLUSION: To reduce the infection as a complication of ventriculostomy, we devise a new drainage system that involves the long subcutaneous tunnel.
Drainage* ; Hemorrhage ; Humans ; Subarachnoid Hemorrhage ; Ventriculostomy

BACKGROUND AND OBJECTIVES: Coffee is one of the most popular beverages in the world. Caffeine is one of the substances contained in coffee and it is well known to increase blood pressure and the peripheral vascular resistance, in part because it stimulates the sympathetic nervous system. Arterial stiffness is an important factor for the performance of the cardiovascular system and it is an independent prognosticator of cardiovascular disease. We investigated the acute effect of caffeine on arterial stiffness in young healthy subjects. SUBJECTS AND METHODS: We enrolled 20 young healthy subjects, who were randomly divided two groups. The caffeine group (10 subjects, 4 males, mean age: 23.3+/-1.1 years) received 520 mL caffeinated coffee and the control group (10 subjects, 4 males, mean age: 23.1+/-1.3 years) received 520 mL water. The arterial stiffness was evaluated by the carotid-radial pulse wave velocity and the augmentation index as corrected by heart rate (75 bpm), and all the hemodynamic measurements were obtained at baseline, 30, 60, 120 and 180 minutes after ingestion of the coffee or water. RESULTS: Arterial stiffness measured by carotid-radial pulse wave velocity increased progressively from 9.4+/-1.2 m/sec at baseline to 11.5+/-1.6 m/sec (p<0.05) at 30 minutes after the coffee intake. In addition, peripheral systolic pressure increased progressively from 107.1+/-10.2 mmHg at baseline to 114.4+/-12.9 mmHg (p<0.05) at 60 minutes after the coffee intake. Such changes were not seen in control group. CONCLUSION: Caffeine affects increased the pulse wave velocity and systolic blood pressure. This means that coffee might have an adverse effect on arterial stiffness.
Arteries ; Beverages ; Blood Pressure ; Caffeine* ; Cardiovascular Diseases ; Cardiovascular System ; Coffee ; Eating ; Heart Rate ; Hemodynamics ; Humans ; Male ; Pulse Wave Analysis ; Sympathetic Nervous System ; Vascular Resistance ; Vascular Stiffness* ; Water

A clinical analysis was carrried out on 306 pts c Gastric ulcer who have visited the Depart on Internal Medicine. Daegue Catholic Hospital during the period from August 1980 to June l982. The result were as follows: of the total 306 cases, 249(81%) cases were male and 57(19%) cases were female, Male to female ratio was 4. 3: 1. Thirsty two percent of the cases blonged to the 6 tb decade, 25.5% to 5 th and 19% to 7 th decade. (continue...)
Daegu ; Female ; Humans ; Internal Medicine ; Male ; Stomach Ulcer*

PURPOSE: The intracorporeal reconstruction after laparoscopic gastrectomy can minimize postoperative pain, and give better cosmetic effect, while it may have technical difficulties and require the learning curve. This study aimed to analyze the surgical outcome of intracorporeal reconstruction according to the surgeon's experience comparing with extracorporeal procedure. MATERIALS AND METHODS: From January 2009 to September 2011, intracorporeal reconstruction in laparoscopic surgery for gastric cancer was performed for 71 patients (Intra group). During same period, 231 patients underwent laparoscopy-assisted gastrectomy (Extra group). These patients were classified into initial (1st to 20th case of intra group), intermediate (21th to 46th case), and experienced (after 47th case) phases. RESULTS: Intracorporeal procedures included 35 cases of Billroth-I, 30 Billroth-II and 6 Roux en Y reconstructions. In the initial phase, operation time (P=0.022) were significantly longer for the patients of intra group than them of extra group. Although the difference was not significant, the length of hospital stay was longer and complication rate was higher in the intra group. In intermediate and experienced phases, there was no difference between two groups in operation time and hospital stay. In these phases, complication rate was lower in the intra group than the extra group (3.9% versus 9.7%). The pain scale was significantly lower post operation day 5 in the intra group. CONCLUSIONS: Intracorporeal reconstruction after laparoscopic distal gastrectomy was feasible and safe, and the technique was stabilized after 20th case if the surgeon has sufficient experiences when we compared it with extracorporeal reconstruction.
Cosmetics ; Gastrectomy ; Gastroenterostomy ; Humans ; Laparoscopy ; Learning ; Learning Curve ; Length of Stay ; Pain, Postoperative ; Stomach Neoplasms