PURPOSE: While the rate of breast-feeding has been rising recently in many countries, it has been gradually falling in Korea. Accordingly, we took a survey in Jeon-ju to discover the actual state of breast-feeding and find a solution. METHODS: Eight hundred and sixty-four questionnaires of filled out by mothers who visited the seven local pediatric clinics and the clinic of pediatric department in the Presbyterian Medical Center(PMC) in Jeon-ju from January 1998 to June 1998 were analysed by ANOVA, cross analysis, frequency analysis and correlation analysis using SPSS program. RESULTS: In the case of six-months-old babies, the breast-feeding rate was 35.6%. The breast-feeding rate was higher when it came to a normal delivery, and was also related to the inperiority of infant birth order and lack of maternal academic background(P<0.05). The main reasons to switch from successful breast-feeding to formula-feeding before 6 months of age were insufficient breast-milk(49.3%). The survey shows the best thing for a infant's health is breast milk (86.0%). CONCLUSION: In order to increase the rate of breast-feeding, it's essential to educate people in school and it is necessary to create a hospital environment in which mothers can easily begin breast-feeding as soon as possible after delivery.
Birth Order ; Humans ; Infant ; Jeollabuk-do* ; Korea ; Milk, Human ; Mothers ; Protestantism ; Surveys and Questionnaires

Neuromedin B (NMB) acts as a growth factor or a morphogen and plays a role in cancer progression. Indeed, the NMB receptor (NMB-R) is overexpressed in different types of tumors. In our current study, we investigated the involvement of NMB-R in the proliferation of oral cancer cells. Human oral squamous cell carcinoma (SCC) and human oral cancer cells, SCC-25 cells were found to be NMB-R-positive. The NMB-R antagonist PD168368 inhibited the proliferation of SCC-25 cells and reduced their colony formation capacity. We also found that PD168368 induced the cell cycle arrest and apoptosis of SCC-25 cells in a dose-/time-dependent manner. Overall, this antitumor activity of PD168368 in human oral cancer cells suggests that NMB-R is a potential target for the future prevention and treatment of human cancers.
Apoptosis ; Carcinoma, Squamous Cell ; Cell Cycle Checkpoints ; Humans ; Mouth Neoplasms* ; Receptors, Bombesin*

Nail-patella syndrome is a relatively rare autosomal dominant disorder characterized by dysplastic nail, hypoplastic or absent patella, and dislocation of radial head and iliac horns. In addition, renal abnormalities have been reported. The usual clinical signs of the renal involvement are asymptomatic proteinuria, microscopic hematuria, and in some cases progression to end stage renal disease. We present the case of adult with nail-patella syndrome, who developed proteinuria. Electron microscopy revealed irregular thickening of the glomerular basement membrane with areas of rarefaction, giving rise to a pathognomonic "moth-eaten" appearance.
Adult ; Animals ; Dislocations ; Glomerular Basement Membrane ; Head ; Hematuria ; Horns ; Humans ; Kidney Failure, Chronic ; Microscopy, Electron ; Nail-Patella Syndrome* ; Patella ; Proteinuria

BACKGROUND: Medication adherence is important for hypertension management but still stay low level. It is reasonable method to classify medication nonadherence into intentional nonadherence and unintentional nonadherence and manage it according to this categories. This study aimed to explore medication adherence and its predictors in community patients with hypertension, especially dividing into intentional nonadherence and unintentional nonadherence. METHODS: Study subjects included 1,988 patients who were prescribed hypertension drugs among 2012 community health survey subjects of 10 cities in Gyeongsangnamdo and we analyzed medication adherence with hypertension and its predictors. We conducted chi-square test for nominal variable and ANOVA test for continuous variable and use multinominal regression to analyze independent predictors of intentional nonadherence and unintentional nonadherence in contrast to medication adherence. RESULTS: Of the 1,988 patients, 49.7% were adherent, 26.1% were unintentionally nonadherent and 24.2% intentionally nonadherent. Independent predictors of unintentional nonadherence were depressive symptoms (odds ratio [OR]=1.696, P=0.047) and arthritis (OR=1.319, P=0.030) and independent predictors of intentional nonadherence were cardiocerebrovascular disease (OR=1.464, P=0.044), self-efficacy (OR=0.984, P=0.007), beliefs about medications questionnaire (necessity [OR=0.834, P<0.001] and concern [OR=1.236, P<0.001]). CONCLUSIONS: In order to manage hypertension in community, improvement in medication adherence is needed. Depressive symptom and self-efficacy need to be managed, but especially patients'beliefs about their medication need to be considered to improve intentional nonadherence.
Aged* ; Arthritis ; Depression ; Gyeongsangnam-do ; Health Surveys ; Humans ; Hypertension* ; Intention ; Medication Adherence*

PURPOSE: A recently introduced direct drill-guiding implant surgery system features minimal tolerance of surgical instruments in the metal sleeve by using shank-modified drills and a sleeve-incorporated stereolithographic guide template. The purpose of this study was to evaluate the accuracy of this new guided surgery system in partially edentulous patients using geometric analyses. MATERIALS AND METHODS: For the study, 21 implants were placed in 11 consecutive patients using the direct drill-guiding implant surgery system. The stereolithographic surgical guide was fabricated using cone-beam computed tomography, digital scanning, computer-aided design and computer-assisted manufacturing, and additive manufacturing processes. After surgery, the positional and angular deviations between planned and placed implants were measured at the abutment level using implant-planning software. The Kruskal-Wallis test and Mann-Whitney U test were used to compare the deviations (α=.05). RESULTS: The mean horizontal deviations were 0.593 mm (SD 0.238) mesiodistally and 0.691 mm (SD 0.344) buccolingually. The mean vertical deviation was 0.925 mm (SD 0.376) occlusogingivally. The vertical deviation was significantly larger than the horizontal deviation (P=.018). The mean angular deviation was 2.024 degrees (SD 0.942) mesiodistally and 2.390 degrees (SD 1.142) buccolingually. CONCLUSION: The direct drill-guiding implant surgery system demonstrates high accuracy in placing implants. Use of the drill shank as the guiding component is an effective way for reducing tolerance.
Computer-Aided Design ; Cone-Beam Computed Tomography ; Dental Implants ; Humans ; Prospective Studies* ; Surgical Instruments*

Helicobacter pylori-eliminating effects of FEMY-R7, composed of Laminaria japonica and Oenothera biennis extracts, were investigated in mice and humans. Male C57BL/6 mice were infected with the bacteria by intragastric inoculation (1x10(9) CFU/mouse) 3 times at 2-day intervals, and simultaneously, orally treated twice a day with total 20, 64 or 200 mg/kg/day FEMY-R7 for 2 weeks. In Campylobcter-like organism (CLO)-detection tests on gastric mucosa and feces, FEMY-R7 reduced the urease-positive reactivity in a dose-dependent manner; i.e., the positivity ratios were decreased to 70, 20, and 10% for gastric mocosa and to 80, 50, and 20% for feces. In a clinical sudy, human subjects, confirmed to be infected with Helicobacter pylori, were orally administered twice a day with capsules containing total 100, 320 or 1,000 mg/man/day FEMY-R7 (matching doses for 20, 64 or 200 mg/kg/day, respectively, in mice from a body surface area-based dose translation) for 8 weeks. FEMY-R7 decreased the positivity ratios in feces to 70, 40, and 30%, respectively. In bacterial culture, H. pylori was identified from the CLO-positive stools of mice and humans. The bacterial identification ratios exhibited a good correlation between the matching doses in mice and humans. It is suggested that FEMY-R7 could be a promising functional food without tolerance as an adjunct to reduce the dosage of antibiotics for the treatment of recurrent H. pylori infection.
Animals ; Anti-Bacterial Agents ; Bacteria ; Capsules ; Feces ; Functional Food ; Gastric Mucosa ; Helicobacter ; Helicobacter pylori ; Humans ; Laminaria* ; Male ; Mice* ; Oenothera biennis*

Helicobacter pylori-eliminating effects of FEMY-R7, composed of fucoidan and evening primrose extract, were investigated in mice and humans. Male C57BL/6 mice were infected with the bacteria by intragastric inoculation (1x10(9) CFU/mouse) 3 times at 2-day intervals, and simultaneously, orally treated twice a day with 10 or 100 mg/kg FEMY-R7 for 2 weeks. In Campylobcter-like organism-detection test, FEMY-R7 markedly reduced the urease-positive reactivity. In a clinical sudy, human subjects, confirmed to be infected with Helicobacter pylori, were orally administered twice a day with a capsule containing 150 mg FEMY-R7 for 8 weeks. FEMY-R7 significantly decreased both the Delta over baseline-value in urea breath test and the serum pepsinogens I and II levels. The results indicate that FEMY-R7 not only eliminates H. pylori from gastric mucosa of animals and humans, but also improves gastric function.
Animals ; Bacteria ; Breath Tests ; Gastric Mucosa ; Helicobacter ; Helicobacter pylori ; Humans ; Male ; Mice* ; Oenothera biennis* ; Pepsinogen A ; Pepsinogens ; Urea

PURPOSE: This study was conducted to determine how a manual therapy (joint mobilization and flexion-distraction technique) would affect pain and function with the chronic low back pain. METHODS: Thirty patients were assigned to either the experimental group (n=15) or the control group (n=15). Patients in the experimental group performed joint mobilization and flexion-distraction technique. Patients in the control group performed spinal decompression therapy. Both exercises were performed for three days per week, for a period of six weeks. Pain was measured by the visual analogue scale (VAS) and functional disability was measured using the Oswestry disability index (ODI). A paired t-test was used for identify differences before and after treatment, and an independent t-test was used to identify differences between treatment groups. RESULTS: In the within group comparison, the experimental group and control group differed significantly for all variables (p<0.05). However, no significant differences were observed in any variables between groups (p>0.05). CONCLUSION: The above results confirmed that it is necessary to confirm the various benefits of therapy with the joint mobilization and the flexion-distraction technique. The findings of the concerned study will be useful to doctors applying therapy to treat patients with the chronic low back pain.
Decompression ; Exercise ; Humans ; Joints ; Low Back Pain* ; Musculoskeletal Manipulations*

Background: Subacute thyroiditis is a spontaneously resolving inflammatory disorder of thyroid gland, usually associated with painful goiter and short-lived thyrotoxicosis. Although its etiology is yet to be established, much evidence suggests viral infections and genetic factors play important roles. Usually, both lobes of thyroid gland are involved simultaneously, but in some patients one lobe is involved first and the other later(creeping thyroiditis), Thyroid autoantibodies which might appear probably due to inflammatory release of thyroid antigens, are found in a variable number of patients with subacute thyroiditis. However there have been few detailed reports on their incidence in Korean patients with subacute thyroiditis. So, we were to see the elinical characteristics of patients with subacute thyroiditis with special regards to the incidence of thyroid autoantibodies and to the incidence and characteristics of creeping thyroiditis, Methods: We reviewed the clinical records of 85 patients with subacute thyroiditis(7 men and 78 wornen, meam age of 43+9 years) who had visited the thyroid clinic in Seoul National University Hospital between 1986 and 1994. Results: At initial visit, the incidenees of thyroid autoantibodies were as follows: anti- microsomal antibody 7.8%, anti-thyroglobulin antibody 22.1%, and thyratropin binding inhibitor inununglobulin 6.3%. During the follow-up period, thyroid autoantibodies appeared most frequently between the first and the second month after initial visit. Compared to those with non-creeping thyroiditis, the patients with creeping thyroiditis(21.4%) had nonspecific systemic sy~rnptoms more frequently(89% vs. 42%, p<0.05). They required steroid therapy more ftequently(89% vs. 52%, p <0.05), and needed longer duration of treatment(9.3+6.2weeks vs, 4.7+3.7weeks, p<0.05). The incidence of abnormalities in liver function and the incidence of thyroid autoantibodies were higher in non-creeping thyroiditis group. Conclusion: In accordance with previous reports, thyroid autoantibodies were detected in only a small portion of Korean patients with subacute thyroiditis. Rather different clinical manifestations and different incidences of thyroid autoantibodies between ereeping group and non-creeping group suggest differences in the pathogenetic mechanisms between those two groups. However, there is need for further study to validate such observation and to elucidate the mechanisms.
Autoantibodies ; Follow-Up Studies ; Goiter ; Humans ; Incidence ; Liver ; Male ; Seoul ; Thyroid Gland ; Thyroiditis ; Thyroiditis, Subacute ; Thyrotoxicosis

Porphyromonas gingivalis, one of the major periodontal pathogens, is implicated in the initiation and progression of periodontal disease. The initial stages of periodontal inflammation are accompanied by vascular hyperpermeability. In our present study, we report that the P. gingivalis lipopolysaccharide (LPS) increases the mRNA expression of interleukin-8 (IL-8), a major inducer of vascular permeability, in vascular endothelial cells. P. gingivalis LPS also stimulated the induction of IL-8 secretion in endothelial cells. The P. gingivalis LPS-induced expression of IL-8 was primarily modulated by nuclear factor-kappaB (NF-kappaB). P. gingivalis LPS significantly enhanced the vascular permeability both in vitro and in vivo, and a blockade of the IL-8 receptor decreased the P. gingivalis LPS-induced vascular permeability. Taken together, these results suggest that P. gingivalis LPS increases vascular permeability through the NF-kappaB-dependent production of IL-8 in vascular endothelial cells.
Capillary Permeability ; Endothelial Cells ; Inflammation ; Interleukin-8 ; Periodontal Diseases ; Porphyromonas ; Porphyromonas gingivalis ; RNA, Messenger