• Women's Health Nursing
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• v.6 no.2
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• pp.305-315
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• 2000

The purpose of this study was to explore the psychoneuroimmunologic effect of aromatherapy massage and to compare the effect with that of massage. This study is designed as a nonequivalent control group pretest-posttest quasi-experimental study and each twenty postpartum mothers volunteered the experimental group and control group. For experimental group, researcher used massage with 2% Jojova oil mixed with Lavender and Rosemary oil (Bush Boake Allen Inc., USA) for 20 minutes, whereas for control group Jojova oil was used as luburicant for massage. Skin temperature was measured with YSI Tele-thermometer(Simpson electric Co., USA) and the concentration of IgA in salivary was analyzed by immunoturbididimetric assay(Cobas INTEGRA, Roche, Swiss) at pre and post test. Also at this time fatigue were measured by Rhoten Fatigue Scale through self-report. The data were analyzed using SAS and hypothesis was tested with unpaired t-test. The results were as follows : 1) Score of fatigue decreased significantly after use of aromatherapy massage. 2) Skin temperature increased significantly after use of aromatherapy massage. 3) Concentration of salivary IgA increased significantly after use of aromatherapy massage. In conclusion, from the standpoint of psychoneuroimmunologic view, the results suggest that aromatherapy massage have greater effect compared with massage and can be effective nursing intervention to enhance relaxation of mind and body in the postpartum mothers.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• v.26 no.2
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• pp.186-190
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• 2000

Purpose : The purpose of this study is to observe the salivary immunoglobulin level in whole saliva of infected patients and also to investigate the changes of immunoglobulin level according to its management. Materials & Methods : Thirty infected patients who have been admitted to the dept. of oral and maxillofacial surgery of Pusan National University Hospital have been selected as subjects and we analysed the changes of immunoglobulin level of $1.5{\sim}3.0ml$ of unstimulated whole saliva collected throughout four times; the day before treatment, the first day after treatment, the third day after treatment and the day before discharge. We also compared them with immunoglobulins in whole saliva that was collected from 4 normal persons as control group. In radial immunodiffusion technique with BACKMAN(Array 360 system, McLean, USA), level of immunoglobulins was analyzed. Results : The isotypes of Ig that have been found in saliva of normal persons were IgG, IgA, IgM and IgE and their mean level was 8.23, 36.41, 4.38, and 2.38 respectively. In the infected patients before the treatment, the level of IgG, IgA was remarkably higher than that of normal persons, however we could not find the difference on the level of IgM, IgE. As the infection was healing, the level of IgG, IgA was decresing significantly.

• Journal of the Korean Society of Radiology
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• v.82 no.4
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• pp.826-837
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• 2021

Immunoglobulin G4-related disease (IgG4-RD) is a chronic inflammatory condition involving multiple organs, including the salivary or lacrimal glands, orbit, pancreas, bile duct, liver, kidney, retroperitoneum, aorta, lung, and lymph nodes. It is histologically characterized by tissue infiltration with lymphocytes and IgG4-secreting plasma cells, storiform fibrosis, and obliterative phlebitis. In the thoracic involvement of IgG4-RD, mediastinal lymphadenopathy and perilymphangitic interstitial thickening of the lung are the most common findings. Peribronchovascular and septal thickening and paravertebral band-like soft tissue are characteristic findings of IgG4-RD. Other findings include pulmonary nodules or masses, ground-glass opacity, alveolar interstitial thickening, pleural effusion or thickening, mass in the chest wall or mediastinum, and arteritis involving the aorta and coronary artery. Radiologic differential diagnosis of various malignancies, infections, and inflammatory conditions is needed. In this review, we describe the imaging findings of IgG4-RD and the radiologic differential diagnoses in the thorax.

• Korean Journal of Head & Neck Oncology
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• v.31 no.2
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• pp.66-69
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• 2015

$K{\ddot{u}}ttner$ tumor is a benign inflammatory disease of the salivary gland that clinically mimics a malignant tumor because of its presentation as a unilateral painless hard mass. However the precise cause of this disease is still unknown. Pathologically, it is characterized by infiltration of IgG4-positive plasma cells. Also, it is accompanied with an elevated level of plasma IgG4. We report one case of $K{\ddot{u}}ttner$ tumor of the right submandibular gland in a 37 year old woman.

• The Journal of Korean Academy of Prosthodontics
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• v.37 no.5
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• pp.698-713
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• 1999

Adherence of Candida albicans(C. albicans) to the surface of a denture is believed to be an initial and essential step in the formation of denture-induced stematitis. Previous studies have provided enormous infomation on the relationship between composition of palatine gland/parotid saliva and upper denture stomatitis. Relatively little information is available on the correlation between lower denture stomatitis and sublingual-submandibular ( SLSM ) saliva. The plaque samples were collected from the two sites($100mm^2$) on the inner surface of lower partial denture corresponding to the stematitis and healthy region of the lower partial dentures of 12 denture stomatitis patients and 6 nor-mal persons who wore lower partial dentures. The samples were plated to isolate C. albicans on a selective Saboraud's dextrose agar plate and the isolates were identified by germ tube test and gram staining. The subjects were divided into group I (stomatitis with C. albican), group II (lesion without C. albicans), group III (no lesion but C. albicans), and group IV (normal and healthy denture wearer). Individual SLSM saliva($20{\mu}g$ of protein) was analyzed by SDS-PAGE (SDS -poly-acrylamide gel electrophoresis) with Coomassie brilliant blue and PAS(Periodic Acid Schinff) stain-ing. The salivary proteins separated in the polyacryamide gels were subjected to immunoblot anaysis using anti-lactoferrin, anti-sIgA, and anti-secretory component of sIgA. In this study using custom made acrylic denture resin beads(5mm in diameter) coated with stimulated individual SLSM saliva, the binding ability of individual C. albicans strains to the beads was observed. Levels of C, albicans adhered to the acrylic resin beads were determined by measuring the optical density of the bound C. albicans to the beads at 580nm. The results showed that a higher number of C. albicans was observed in the lesion site than healthy site. The saliva of group I contained more high molecular weight glycoprotein(mucin, MGI) as compared to group II, III and IV. And lactoferrin and sIgA affected to the binding ability of C. albicans to acylic resin beads. Binding ability of individual C. albicans to the acrylic resin coated with respective individual saliva was found to be greater in group I than the other 3 groups. And when bound cells of C. albicans isolated from individual subject #2 to the saliva coated beads were used binding ability of subject #2 saliva coated beads was founed to be greater than the other sutjects. These results suggested that denture induced stomatitis is related to individual patient's salivary protein composition, especially MG-1. Future studies will be directed toward saliva exam-ination of patients who have general disease and analysis of pellicles formed on prosthesis with respect to oral disease.

• BMB Reports
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• v.43 no.2
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• pp.146-149
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• 2010

Exendin-4 (Ex-4), a peptide secreted from the salivary glands of the Gila monster lizard, can increase pancreatic $\beta$-cell growth and insulin secretion by activating glucagon-like peptide-1 receptor. In this study, we expressed a fusion protein consisting of exendin-4 and the human immunoglobulin heavy chain (Ex-4/IgG-Fc) in E. coli and explored its potential therapeutic use for the treatment of insulin-resistant type 2 diabetes. Here, we show that the Ex-4/IgG-Fc fusion protein induces expression of insulin receptor substrate-2 in rat insulinoma INS-1 cells. Our findings therefore suggest that Ex-4/IgG-Fc overexpressed in E. coli could be used as a potential, long-acting glucagon-like peptide-1 mimetic.

• Tuberculosis and Respiratory Diseases
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• v.79 no.3
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• pp.184-187
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• 2016

Since IgG4-related pancreatitis was first reported in 2001, IgG4-related disease has been identified in other organs such as salivary gland, gallbladder, thyroid, retroperitoneum and kidney; but lung invasion is rare. A 63-year-old man presented with hemoptysis at the pulmonary clinic and chest computed tomography revealed about 4.1 cm irregular shaped mass with spiculated margin at the left upper lobe. Despite no elevation of serum IgG4 level, he was finally diagnosed as IgG4-related lung disease by transthoracic needle biopsy. After treatment with oral glucocorticoids, hemoptysis disappeared and the size of lung mass was decreased.

• Journal of Oral Medicine and Pain
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• v.24 no.4
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• pp.347-359
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• 1999

The purpose of this study was to investigate the effect of pilocarpine containing chewing gum on anti-microbial components in whole saliva of xerostomic patients, The objective xerostomic patients were instructed to use 5mg-pilocarpine containing chewing gum for 20minutes three times per day, and the author measured the flow rates of unstimulated whole saliva and stimulated whole saliva at the beginning the treatment, 1,2,3, and 4 weeks after. The concentration and flow rate of anti-microbial components in whole saliva were quantitated by enzyme-linked immunosorbent assay(ELISA). The obtained results were as follows: 1. There were significant increase in the unstimulated and stimulated whole salivary flow rate after using pilocarpine-containing chewing gum in xerostomic patients. 2. The concentrations of IgA in the unstimulated and stimulated whole saliva showed increasing pattern but, no significant changes, arid the flow rates of IgA in the unstimulated and stimulated whole saliva showed significant increase after using pilocarpine-containing chewing gum in xerostomic patients. 3. The concentrations of IgM in the unstimulated and stimulated whole saliva showed increasing pattern but, no significant changes, and the flow rates of IgM in the unstimulated and stimulated whole saliva showed significant increase after using pilocarpine-containing chewing gum in xerostomic patients. 4. The concentrations of lactoferrin in the unstimulated and stimulated whole saliva showed no significant changes, and the flow rates of lactoferrin in the unstimulated and stimulated whole saliva showed significant increase after using pilocarpine-containing chewing gum in xerostomic patients. 5. The concentrations of lysozyme in the unstimulated and stimulated whole saliva showed no significant changes, and the flow rates of lysozyme in the unstimulated whole saliva showed significant increase, but in stimulated whole saliva showed no significant changes after using pilocarpine-containing chewing gum in xerostomic patients.

• IMMUNE NETWORK
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• v.19 no.1
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• pp.7.1-7.11
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• 2019

Sjögren's syndrome (SS) is a chronic inflammatory autoimmune disorder that affects mainly salivary and lacrimal glands, but its cause remains largely unknown. Clinical data indicating that SS occurs in a substantial proportion of patients with lupus points to common pathogenic mechanisms underlying the two diseases. To address this idea, we asked whether SS develops in the lupus-prone mouse strain sanroque (SAN). Owing to hyper-activation of follicular helper T (Tfh) cells, female SAN mice developed lupus-like symptoms at approximately 20 wk of age but there were no signs of SS at that time. However, symptoms typical of SS were evident at approximately 40 wk of age, as judged by reduced saliva flow rate, sialadenitis, and IgG deposits in the salivary glands. Increases in serum titers of SS-related autoantibodies and numbers of autoantibody-secreting cells in cervical lymph nodes (LNs) preceded the pathologic manifestations of SS and were accompanied by expansion of Tfh cells and their downstream effector cells. Thus, our results suggest that chronic dysregulation of Tfh cells in salivary gland-draining LNs is sufficient to drive the development of SS in lupus-prone mice.

• Maxillofacial Plastic and Reconstructive Surgery
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• v.21 no.3
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• pp.249-256
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• 1999

This study was performed to investigate the changes in flow and composition of saliva in oral cancer patients after radiation therapy. Stimulated whole saliva was collected from 7 patients who were scheduled for over 6,000cGy irradiation (180 - 225cGy fraction $Co^{60}$ therapy, 5 times a week). The flow rate of saliva, and concentration of total protein and IgA were measured before irradiation and 1, 2, 3, 4, 5 days and 1, 2, 3, 4, 6 weeks and 3, 6, 12 months after. The followings are results we obtained: 1. The salivary flow rate before irradiation was $0.8671{\pm}0.4057ml/min$. Significant decrease started 3 days after irradiation and reached a minimum at 4 weeks ($0.2621{\pm}0.2858ml/min$). Afterwards, flow rate started to increase and was on the way to recover at 1 year. 2. The concentration of total protein and IgA before irradiation were $137.2000{\pm}16.9912mg%$ and $3.4200{\pm}1.4114mg%$, respectively. After irradiation, these figures increased significantly and reached a maximum of $366.4000{\pm}174.0583mg%$ and $43.4800{\pm}29.1207mg/ml$, respectively at 6 weeks. Recovery towards normal values started following the end of irradiation and figures at 12 months had lowered to $165.400{\pm}21.1495mg%$ and $4.6200{\pm}2.1580mg/ml$ each. 3. The ratio of IgA to the amount of total protein was 2.5% before irradiation. This began to increase from 1 week following irradiation as the total dose of radiation received was increased (11.9% at 6 weeks). After 1 year from the start of radiation therapy, the ratio was reduced to such level that was before irradiation.