Purpose: The purpose of this study was to investigate the effect of a spouse’s aromatherapy hand massage on fatigue, stress, and a couple’s relationship in pregnant women. Methods: A nonequivalent control group pretest-posttest design was used. Pregnant women were selected as participants on prenatal education program of 2 health centers. For the experimental group, 28 pregnant women were selected from 1 health centers. Thirty-two pregnant women were assigned to a control group from another. Bergamot, lavender, and sandalwood oil were mixed at a ratio of 1:1:1 and diluted to 1% in a jojoba carrier oil. This oil was used for aromatherapy and had already been identified as not being hazardous to pregnant women. Participants received an aroma hand massage from their spouses 5 times a week for 4 weeks, a total of 20 times. Pre and post written survey were collected from both groups. The data were analyzed by χ2 test, independent t-test, paired t-test and analysis of covariance using IBM SPSS Statistics ver. 25.0 program.Result: There was a statistically significant difference in stress (F=17.39, p<0.001) and the couple’s relationship (F=18.87, p<0.001) between the experimental group and the control group. Fatigue was not significantly different between the 2 groups (F=2.61, p=0.112), but there was a difference pre and post the experimental group (t=-5.30, p<0.001). Conclusion These findings indicate that a spouse’s aroma hand massage is effective as a nursing intervention for pregnant women to relieve fatigue and stress, and improve the couple’s relationship.

OBJECTIVE: The aim of this study was to evaluate the stress distribution and displacement of various craniofacial structures after nonsurgical rapid palatal expansion (RPE) with conventional (C-RPE), bone-borne (B-RPE), and miniscrew-assisted (MARPE) expanders for young adults using three-dimensional finite element analysis (3D FEA). METHODS: Conventional, bone-borne, and miniscrew-assisted palatal expanders were designed to simulate expansion in a 3D FE model created from a 20-year-old human dry skull. Stress distribution and the displacement pattern for each circumaxillary suture and anchor tooth were calculated. RESULTS: The results showed that C-RPE induced the greatest stress along the frontal process of the maxilla and around the anchor teeth, followed by the suture area, whereas B-RPE generated the greatest stress around the miniscrew, although the area was limited within the suture. Compared with the other appliances, MARPE caused relatively even stress distribution, decreased the stress on the buccal plate of the anchor teeth, and reduced tipping of the anchor teeth. CONCLUSIONS: The findings of this study suggest that the incorporation of miniscrews in RPE devices may contribute to force delivery to the sutures and a decrease in excessive stress on the buccal plate. Thus, MARPE may serve as an effective modality for the nonsurgical treatment of transverse maxillary deficiency in young adults.
Finite Element Analysis* ; Humans ; Maxilla ; Skull ; Sutures ; Tooth ; Young Adult*

PURPOSE: Acute hepatitis A (AHA) and acute hepatitis B (AHB) are caused by an acute infection of the hepatitis A virus and the hepatitis B virus, respectively. In both AHA and AHB, liver injury is known to be mediated by immune cells and cytokines. In this study, we measured serum levels of various cytokines and T-cell cytotoxic proteins in patients with AHA or AHB to identify liver injury-associated cytokines. MATERIALS AND METHODS: Forty-six patients with AHA, 16 patients with AHB, and 14 healthy adults were enrolled in the study. Serum levels of 17 cytokines and T-cell cytotoxic proteins were measured by enzyme-linked immunosorbent assays or cytometric bead arrays and analyzed for correlation with serum alanine aminotransferase (ALT) levels. RESULTS: Interleukin (IL)-18, IL-8, CXCL9, and CXCL10 were significantly elevated in both AHA and AHB. IL-6, IL-22, granzyme B, and soluble Fas ligand (sFasL) were elevated in AHA but not in AHB. In both AHA and AHB, the serum level of CXCL10 significantly correlated with the peak ALT level. Additionally, the serum level of granzyme B in AHA and the serum level of sFasL in AHB correlated with the peak ALT level. CONCLUSION: We identified cytokines and T-cell cytotoxic proteins associated with liver injury in AHA and AHB. These findings deepen the existing understanding of immunological mechanisms responsible for liver injury in acute viral hepatitis.
Acute Disease ; Adult ; Alanine Transaminase/blood ; Biomarkers/blood ; Cytokines/*blood ; Enzyme-Linked Immunosorbent Assay ; Fas Ligand Protein/blood ; Female ; Hepatitis A/blood/virology ; Hepatitis A virus/*genetics/immunology ; Hepatitis B/blood/virology ; Hepatitis B virus/*genetics/immunology ; Humans ; Interleukin-6/blood ; Interleukin-8/blood ; Interleukins/blood ; Liver Failure/immunology/metabolism/*pathology ; Male ; Middle Aged ; T-Lymphocytes, Cytotoxic/immunology/*metabolism

OBJECTIVE: The purpose of this study was to observe stress distribution and displacement patterns of the entire maxillary arch with regard to distalizing force vectors applied from interdental miniscrews. METHODS: A standard three-dimensional finite element model was constructed to simulate the maxillary teeth, periodontal ligament, and alveolar process. The displacement of each tooth was calculated on x, y, and z axes, and the von Mises stress distribution was visualized using color-coded scales. RESULTS: A single distalizing force at the archwire level induced lingual inclination of the anterior segment, and slight intrusive distal tipping of the posterior segment. In contrast, force at the high level of the retraction hook resulted in lingual root movement of the anterior segment, and extrusive distal translation of the posterior segment. As the force application point was located posteriorly along the archwire, the likelihood of extrusive lingual inclination of the anterior segment increased, and the vertical component of the force led to intrusion and buccal tipping of the posterior segment. Rotation of the occlusal plane was dependent on the relationship between the line of force and the possible center of resistance of the entire arch. CONCLUSIONS: Displacement of the entire arch may be dictated by a direct relationship between the center of resistance of the whole arch and the line of action generated between the miniscrews and force application points at the archwire, which makes the total arch movement highly predictable.
Alveolar Process ; Dental Occlusion ; Dentition* ; Periodontal Ligament ; Tooth ; Weights and Measures

BACKGROUND: The purpose of this study is to know the healthcare-associated infection (HAI)s in small and medium sized hospitals, less than 400 beds. METHODS: We had web based surveillance for HAIs in 27 hospitals from August to October 2010. The surveillance performed in 1-2 ICUs and 1 general ward in each hospitals by CDC definition. And for the multi-drug resistant organisms (MDROs), we reviewed all of blood culture results. RESULTS: We identified 319 HAIs among 269,436 patients days. The HAIs rate was 1.18 (CI 1.05-1.32)/1,000 patient-days. Urinary tract infection was the most common HAI (52.4%) in this study followed by pneumonia (18.9%), blood-stream infections (14.2%), surgical site infection (7.9%), and others (6.6%). There were 76.5% of device associated infections in UTI, 46.7% in BSI, and 18.3% in pneumonia. The rate of HAIs in ICU was higher than that of in general ward (4.6 vs 0.9/1,000 patient-days). However, the indwelling catheter associated urinary tract infection rate was lower in ICU (2.6 vs 4.4/1,000 device days). There were no significant differences in central line-associated blood stream infection rate (1.5 vs 1.8) and ventilator-associated pneumonia rate (3.0 vs 0.0). The common microorganisms found in HAIs were Escherichia coli (19.8%), Staphylococcus aureus (13.1%), and Pseudomonas aeruginosa (12.7%). Moreover, 90.9% of S. aureus were resistant to methicillin, and 38.2% of P. aeruginosa and 44.4% of Acinetobacter baumannii were resistant to imipenem. Total of 66 MDROs were isolated from blood culture and the result shows that the MRSA was 84.6% (56 case), carbapenmen-resistant Acinetobacter spp. was 10.6% (7 case), and vancomycin-resistant enterococci was 4.6% (3 case). CONCLUSION: The characteristics of HAIs in small and medium sized hospitals will be contributed to the decision making of governance policy for infection control and to provide comparable data for these hospitals.
Acinetobacter ; Acinetobacter baumannii ; Catheters, Indwelling ; Centers for Disease Control and Prevention (U.S.) ; Decision Making ; Escherichia coli ; Humans ; Imipenem ; Infection Control ; Methicillin ; Methicillin-Resistant Staphylococcus aureus ; Patients' Rooms ; Pneumonia ; Pneumonia, Ventilator-Associated ; Pseudomonas aeruginosa ; Rivers ; Staphylococcus aureus ; Urinary Tract Infections

OBJECTIVE: The purpose of this study was to analyze the stress distribution and the displacement pattern of mandibular anterior teeth under various intrusive force vectors according to the position of orthodontic miniscrews and hooks, using three-dimensional finite element analysis. METHODS: A three-dimensional finite element model was constructed to simulate mandibular teeth, periodontal ligament, and alveolar bone. The displacement of individual tooth on three-dimensional planes and the von Mises stress distribution were compared when various intrusion force vectors were applied. RESULTS: Intrusive forces applied to 4 mandibular anterior teeth largely resulted in remarkable labial tipping of the segment according to the miniscrew position. All 6 mandibular anterior teeth were labially tipped and the stress concentrated on the labiogingival area by intrusive force from miniscrews placed mesial to the canine. The distointrusive force vector led to pure intrusion and the stress was evenly distributed in the whole periodontal ligament when the hook was placed between the central and lateral incisors and the miniscrew was placed distal to the canine. CONCLUSIONS: Within the limits of this study, it can be concluded that predictable pure intrusion of the 6 anterior teeth segment may be accomplished using miniscrews placed distal to the canine and hooks located between the central and lateral incisors.
Displacement (Psychology) ; Incisor ; Periodontal Ligament ; Tooth

Acute generalized exanthematous pustulosis(AGEP) is a relatively rare exfoliative skin syndrome. It consists of a generalized eruption of pustules in response to medication or infection. Antibiotics are the most commonly implicated medications. Nonsteroidal anti-inflammatory drugs(NSAID) can also trigger AGEP. However, So far, a case of AGEP due to ibuprofen has not been reported in Korea. Therefore we report a case of acute generalized exanthematous pustulosis as a result of use of ibuprofen in a 10 years old female.
Acute Generalized Exanthematous Pustulosis* ; Anti-Bacterial Agents ; Child ; Female ; Humans ; Ibuprofen ; Korea ; Skin

The characteristic features of Churg-Strauss syndrome are vasculitis, both intra- and extravascular granuloma formation with eosinophilic tissue infiltration, and strong association with asthma and peripheral eosinophilia. Churg-Strauss syndrome with pleural effusion is relatively common and only a few cases have previously been reported in Korea. We report a case of Churg-Strauss syndrome with pleural effusion confirmed by VATS.
Asthma ; Churg-Strauss Syndrome* ; Eosinophilia ; Eosinophils ; Granuloma ; Korea ; Pleural Effusion ; Thoracic Surgery, Video-Assisted ; Vasculitis

BACKGROUND: Methicillin-resistant Staphylococcus aureus (MRSA) is the major pathogen of nosocomial infections. There are many reports that MRSA nasal cariers play a major role in the transmission of MRSA. We studied to assess the nasal carriage rates, therapeutic effects of nasal carriers and control of MRSA outbreak in a tertiary, acute and educational hospital. METHODS: From 1990 to 1997, eight MRSA epidemics were detected and investigated for outbreak control. We surveyed the MRSA colonization of anterior nares and hands of health care workers (HCW). MRSA was identified by staphylococcal broth, mannitol-salt- agar, Muller-Hinton-oxacillin agar. To identify the permanent carriers in the HCWs, the nasal swab was done weekly for 3 weeks. Two percent povidone iodine ointment or 2% mupirocin ointment was applied topically to treat the permanent MRSA nasal carriers. RESULTS: Of eight MRSA outbreaks, five epidemics occurred in the intensive care unit, all of them occurred in surgical departments and five of them occurred in winter seasons. For eight MRSA outbreaks, 351 HCWs were surveyed. The rates of transient carriers was 10.8% (38/351) and the rates of that were 9.0% (10/111) in medical doctors (MD), 12.5% (24/192) in registered nurses (RN) and 11.4% (4/35) in aid nurses (P=0.470). The rate of permanent carrier in doctors was 1.8%, and that in RNs was 3.7% (P=0.490). After topical therapy with 2% povidone iodine ointment or 2% mupirocin ointment for permanent carriers, MRSA was not identified for 2 months follow up. CONCLUSION: In MRSA epidemics, the rate of the transient carrier rate of MRSA in HCWs was 10.8% and the rate of the permanent carrier was 2.6%. The difference of carrier rates in HCWs was not significant statistically. The therapy for the permanent nasal carriers in HCWs with two percent povidone iodine ointment or 2% mupirocin ointment was very effective. And MRSA outbreaks were ended and controlled for 6months follow up.
Agar ; Colon ; Cross Infection ; Delivery of Health Care* ; Disease Outbreaks ; Follow-Up Studies ; Hand ; Intensive Care Units ; Methicillin Resistance* ; Methicillin-Resistant Staphylococcus aureus* ; Mupirocin ; Povidone-Iodine ; Seasons

PURPOSE: Bilirubin values may vary depending on the site of sampling. The purpose of this study is to compare simultaneously obtained capillary and venous serum bilirubin to assess neonatal jaundice. METHODS: The subjects for the study included 135 healthy inborn as well as outborn full-term infants admitted to Dong-Eui Medical Center for evaluation of jaundice from May 1997 to February 1999. A paired capillary and venous sample was simultaneously drawn from each neonate, and their serum bilirubins were measured by direct spectrophotometric method. RESULTS: A high correlation between capillary and venous serum bilirubin(correlation coefficient(r) =0.949, P<0.05) was observed. No significant difference between mean capillary and venous bilirubin was detected when capillary bilirubin was less than 10 mg/dL(P>0.05), however, the mean venous bilirubin was significantly higher than the mean capillary bilirubin(mean difference;0.65+/-1.04 mg/dL, P<0.0001) when the capillary bilirubin was greater or equal to 10 g/dL(P>0.05). CONCLUSION: There was a trend toward venous bilirubin being higher than capillary bilirubin at higher serum bilirubin levels. However, further studies are needed to ascer-tain the relationship between the site of the sampling and methodology in measurement of bilirubin.
Bilirubin* ; Capillaries* ; Humans ; Infant ; Infant, Newborn ; Jaundice ; Jaundice, Neonatal*