• Imaging Science in Dentistry
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• v.44 no.3
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• pp.243-247
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• 2014

A 28-year-old male patient with a history of cystic fibrosis (CF) was referred to the University of Connecticut School of Dental Medicine for an evaluation of a cystic lesion in the right maxilla using cone-beam computed tomography (CBCT). CF is an autosomal recessive disease characterized by an abnormal production of viscous mucus, affecting the mucociliary clearance. The CBCT scan revealed a large cystic lesion in the right maxilla extending from the right maxillary second molar to the midline in the region of the right central incisor with a significant buccal expansion. Further evaluation revealed complete opacification of the paranasal sinuses with medial bulging of the lateral maxillary sinus walls. The maxillary and sphenoid sinuses also appeared hypoplastic. The peculiar finding seen in this case was the presence of marked sclerosis and an increase in the thickness of the adjacent bony framework. This report aimed to describe the common sinonasal findings associated with CF and its underlying pathophysiology.

• Herbal Formula Science
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• v.21 no.1
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• pp.1-15
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• 2013

Objectives : This article is a study on to which categories of modern diseases blood stasis patterns are assigned and the meaning of blood stasis interpreted with perspectives of Korean Medicine and modern medicine. Methods : We reviewed "Neijing", "Shanghanlun", "Yilingaicuo", "Xuezhenglun" and other books and modern clinical papers related with blood stasis. Results : 1. Blood stasis patterns are related with disorders of hemorrheology, hemodynamics, platelet function, microcirculation, microelements and endothelial damage. 2. From the types of syndrome differentiation, diverse diseases classified in type of qi deficiency with blood stasis and type of blood stasis due to qi stagnation are reported, which reflects qi and blood are closely connected. And many diseases are classified in type of kidney deficiency with blood stasis, which has something in common with chronic diseases can achieve effect from treatment considering blood stasis. 3. Diseases related with kidney involve menopausal disorder, mazoplasia, prostatitis, erectile dysfunction, chronic nephritis, renal calculus, osteoporosis and bursitis. Diseases related with heart involve coronary artery disease, arrhythmia and cerebral thrombosis. Diseases related with spleen involve gastritis, colonitis and digestive organ ulcer. Diseases related with liver involve hepatitis, hyperthyroidism and stroke. Diseases related with lung involve neurodermatitis, bronchitis and paranasal sinusitis. Conclusions : Blood stasis pattern which is one of the areas to draw medicine's attention has broad clinical application.

• Korean Journal of Bronchoesophagology
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• v.10 no.1 s.19
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• pp.55-57
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• 2004

On occasion there were reports of foreign body of paranasal sinuses. Most common site is the maxillary sinus. But it is very rare to experience a long-term foreign body in maxillary sinus. There are two types of maxillary foreign bodies according to etiology, one is caused by various traumatic accidents, and the other is iatrogenic cause which mainly retaining gauze or medical instruments after sinus operation or teeth extraction. We experienced an interesting case of over fifty yews resided metal foreign body in maxillary sinus caused sinusitis, and report with a brief literature review.

• Tuberculosis and Respiratory Diseases
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• v.57 no.6
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• pp.535-542
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• 2004

Background : Despite the clinical clues of bronchial asthma, some chronic coughers fail to be diagnosed due to negative test results. This study was aimed at evaluating the diagnostic performance of routine objective tests and identifying a cost-effective approach for asthmatics with a chronic cough. Methods : Patients with a chronic cough of more than 3 weeks duration, and showing normal chest radiograph and spirometry were enrolled. On the first visit, objective tests, composed of serum total IgE, peripheral blood eosinophil count, spontaneous sputum eosinophil count, methacholine bronchial provocation test (MBPT) and paranasal sinus radiograph, were performed, with the simultaneous administration of oral prednisolone (0.5mg/kg) for one week. The final diagnoses were made on the basis of the test results, and the patients grouped according to their steroid responsiveness. The role of the etiologic diagnosis tests was evaluated, and the medical costs of the final management plan simulated with respect to three assumed models. Results : Sixty chronic coughers were finally analyzed. The final diagnoses were as follows: bronchial asthma 21.7%, eosinophilic bronchitis 6.7%, paranasal sinusitis 18.3%, presumptive allergy 8.3% and non-diagnostic case 45.0%. Ninety percent were steroid responder. With the bronchial asthma cases, the positive rate of MBPT was 38.5%, with sputum eosinophil count in 84.6%, serum total IgE in 38.5%, and a peripheral blood eosinophil count rate of 30.8%. When the test results and steroid responsiveness data were applied to the 3 models, the chest radiograph, spirometry, sputum eosinophil count and paranasal sinus radiograph test results, and simultaneous short term steroid treatment seemed to have acceptable diagnostic performances, which could be used as a further guide to cost-effective planning. Conclusion : Objective tests, composed of chest radiograph, spirometry, paranasal sinus radiograph and sputum eosinophil count, with simultaneous short term steroid treatment, are suggested as cost-effective approaches for asthmatics with a chronic cough.

• Journal of Yeungnam Medical Science
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• v.22 no.2
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• pp.191-198
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• 2005

Background: Computed tomography (CT) is commonly used to evaluate the degree of sinus involvement in cases of inverted papilloma (IP). However, CT cannot differentiate tumor from adjacent inflammatory mucosa or retained secretions. By contrast, magnetic resonance imaging (MRI) has been reported to be useful in distinguishing IP from paranasal sinusitis. This study investigated whether preoperative assessment with MRI and CT accurately predict the extent of IP.1) Materials and methods: CT and MRI were retrospectively reviewed in 9 cases of IP. Patients were categorized into stages based on CT and MRI findings, according to the staging system proposed by Krouse. The involvement of IP in each sinus was also assessed. Results: Differentiation of IP from inflammatory disease may be more successful in routine cases where the inflammatory mucosa has low signal intensity on T1-weighted images and very high signal intensity on T2-weighted images. CT imaging could not differentiate tumor from adjacent inflammatory mucosa or retained secretions. Conclusion: Preoperative MRI of IP can predict the location and extent of the tumor involvement in the paranasal sinuses and sometimes predicts malignant changes.

• Journal of the Korean Society of Laryngology, Phoniatrics and Logopedics
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• v.12 no.2
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• pp.145-151
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• 2001

Background and Objectives : A voice therapy can be used the basic method for the voice improvement of patients with the voice disorders. However, according to each voice disorders, various results of treatments have been reported. The purpose of this study was to evaluate the clinical features of the patients who did not improved after the voice therapy and to explore factors that could affect the results of the voice therapy. Material and Method : There are patients (n=49) diagnosed as the vocal nodule and patients (n=13) diagnosed as the vocal polyp. They received the voice therapy more than 6 times from September, 2000 to August, 2001. Clinical features, stroboscopic findings, esophagographic findings and PNS x-ray findings were compared between the improved and the nonimproved groups. Results : Before the voice therapy, PNS x-ray found two of all patients had the paranasal sinusitis. 14 of the vocal nodule patients (28.6%) and 8 of the vocal polyp (61.5%) had GERD in the esophagogram. However, the recovery rate after the voice therapy had no significant difference in both the vocal nodule and vocal polyp with GERD. In patients with the vocal nodule, 47 of 49 (95.9%) improved after the voice therapy. 6 of them were found the clearly decreased lesion in the stroboscopy. But, in patients with the vocal polyp, 7 of 13 (53.8%) improved after the voice therapy and did not have improvement through the stroboscopy. Conclusion : If the treatment of GERD is given with the voice therapy after the evaluation of GERD, it is helpful to increase the effects of the voice therapy. And, if patients were improved partially or unimproved after voice therapy, it was important to evaluate all factors-motivation, compliance and cooperation-related with patients will. Through this, some factors might be minimized except diseases differences.

• Journal of Korean Neurosurgical Society
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• v.30 no.1
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• pp.99-104
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• 2001

We present two cases of deep cerebral venous thrombosis(DCVT) with the totally occluded straight sinus. A 42-year-old female received with altered mentality . She has taken antihistamine for six years to treat the paranasal sinusitis. Another 34-year-old female who used the oral contraceptive for 11 months presented with acute behavior change . Both of these patients were diagnosed by computed tomography(CT), magnetic resonance(MR) imaging, and cerebral angiography. They were fully recovered with systemic urokinase thrombolysis followed by heparin therapy. We report that the intravenous thrombolysis was potentially effective management strategy in our cases of DCVT with the totally occluded straight sinus.

• Tuberculosis and Respiratory Diseases
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• v.53 no.4
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• pp.457-462
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• 2002

Karagener's syndrome is an inherited condition characterized by triad of chronic paranasal sinusitis, situs inversus, and bronchiectasis, Since 1976, Afzelius found a lack of dynein arm in immotile spermatozoa by electron microscopy, numerous recent studies have focused on the ultrastructural defect in the cilia and reported that the variety type of ultrastructural defect in immotile cilia syndrome. We report a female patient who had the Katagener's triad with rare multiple ultrastructural defect of cilia in one patient. The electron microscopic examination showed partial dynein arm defect, loss of radial spoke, microtubular transposition, and giant cilia.

• Tuberculosis and Respiratory Diseases
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• v.66 no.5
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• pp.374-379
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• 2009

Churg-Strauss syndrome (CSS) or allergic granulomatous angiitis is a rare syndrome that is characterized by hypereosinophilic systemic necrotizing vasculitis affecting small- to medium-sized arteries and veins. In general, it occurs in individuals with pre-existing allergic asthma. When CSS appears in patients, it has the following characteristics: eosinophilia of more than 10% in peripheral blood, paranasal sinusitis, pulmonary infiltrates, histological proof of vasculitis with extravascular eosinophils, and mononeuritis multiplex or polyneuropathy. Therapeutic trials dedicated to Churg-Strauss syndrome have been limited due to the rarity of this disorder and the difficulty in making a histological diagnosis. Proper treatment of patients with CSS is not widely known. In this case study, we report on our experience with an unusual patient case, characterized by purpura and a perforation of the small intestine after inadequate steroid therapy.

• Tuberculosis and Respiratory Diseases
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• v.43 no.5
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• pp.779-785
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• 1996

Wegener's granulomatosis is characterized by necrotizing granulomatous vasculitis affecting upper and lower respiratory tracts and kidneys. Vascular lesions commonly involve capillaries and small vessels but, less commonly larger vessels. We report a 46-year-old male patient of Wegener's granulomatosis associated with paranasal sinusitis, pulmonary consolidations, glomerulonephritis, skin lesions with obstruction of both anterior tibial and peroneal arteries. Several necrotic lesions of the toes had progressed to gangrene and both transmetatarsal amputations were done. The patient continued to receive cyclophosphamide and prednisolone.