• Title/Summary/Keyword: Interstitial

Search Result 1,088, Processing Time 0.031 seconds

Idiopathic Interstitial Pneumonias : Radiologic Findings (특발성간질성폐렴의 방사선학적 소견)

  • Lee, Kyung Soo
    • Tuberculosis and Respiratory Diseases
    • /
    • v.54 no.2
    • /
    • pp.129-144
    • /
    • 2003
  • Usual interstitial pneumonia/Idiopathic pulmonary fibrosis, nonspecific interstitial pneumonia, Cryptogenic organizing pneumonia(bronchiolitis obliterans organizing pneumonia : BOOP), Acute interstitial pneumonia, respiratory bronchiolitis-associated interstitial lung disease, Desquamative interstitial pneumonia, Lymphoid interstitial pneumonia.

Clinical Year in Review of Interstitial Lung Diseases: Focused on Idiopathic Interstitial Pneumonia (사이질 폐병의 최신지견: 특발사이질 폐렴을 중심으로)

  • Lee, Won-Yeon
    • Tuberculosis and Respiratory Diseases
    • /
    • v.67 no.4
    • /
    • pp.275-280
    • /
    • 2009
  • Interstitial lung disease (ILD) is a group of diseases characterized by pulmonary interstitial inflammation. Finally the inflammation results in pulmonary fibrosis and impairment of oxygen transportation. The causes of idiopathic interstitial pneumonia (IIP) are unknown. Diagnosis of IIP is not easy, especially distinguising between nonspecific interstitial pneumonia and usual interstitial pneumonia (UIP). First line treatments of IIP include corticosteroids and immune modulators, which have limited effect. Currently, several drugs are being researched to prevent and treat fibrosis. Newer drugs that may useful to treat pulmonary fibrosis include endothelin receptor antagonist, recombinant soluble TNF receptor antagonist, and cotrimoxazole. The causes of IIP are largely unknown, treatment is not specific, and prognosis is poor. Recent studies are underway to investigate the pathogenesis and treatment of IIP and pulmonary fibrosis. As the pathogenesis of IIP is elucidated, better treatments will emerge.

Radiologic Findings of Idiopathic Interstitial Pneumonia (특발성 간질성 폐렴의 영상 소견)

  • Park, Jai Soung
    • Tuberculosis and Respiratory Diseases
    • /
    • v.58 no.4
    • /
    • pp.330-343
    • /
    • 2005
  • 특발성 간질성 폐렴은 폐포보다는 폐간질을 주로 침범하는 미만성 염증성 섬유화 병변으로 병변의 분류에 임상적 및 병리학적으로 많은 혼동과 변화를 겪어왔다. 최근에는 미국흉부학회와 유럽호흡기학회의 공동 모임에서 이 질환 군에 해당되는 모든 임상과들이 모여서 7가지의 병변으로 재분류 하였는데, 이는 Idiopathic pulmonary fibrosis, Nonspecific interstitial pneumonia, Cryptogenic organizing pneumonia, Acute interstitial pneumonia, Respiratory bronchiolitis interstitial lung disease, Desquamative interstitial pneumonia, Lymphocytic interstitial pneumonia 등이다. 이에 저자는 최근 분류에 의한 특발성 간질성 폐렴의 7가지 병변을 영상 소견을 중심으로 기술하고자 한다.

Review of Interstitial Cystitis and Need for Therapeutic Strategy Using Traditional Korean Medicine (간질성 방광염의 개괄과 한의학적 연구의 필요성)

  • Park, Sang-Woo;Kim, Chul-Jung;Cho, Chung-Sik
    • The Journal of Korean Medicine
    • /
    • v.33 no.3
    • /
    • pp.120-132
    • /
    • 2012
  • Objectives: This study aimed to analyze the current status of treatments and patients with interstitial cystitis, and then map out a strategy for development of generalized-treatments for interstitial cystitis in Traditional Korean Medicine. Methods: We selected research paper from various databases such as PubMed, Google, KStudy, KoreanTK, OIM, and KOMS. Also, to understand current tendencies of medical cost related with interstitial cystitis, we requested Health Insurance Review and Assessment Service clinical data from 2007 to 2011. Results: It was reported that treatment of interstitial cystitis using Traditional Korean Medicine was effective. However, patients of this usually visit a Western medical center rather than seek Traditional Korean Medicine. To take charge of clinical fields related with interstitial cystitis by Traditional Korean Medicine, we need more research and experiments of interstitial cystitis using Traditional Korean Medicine, and we must make a standardized protocol. Conclusions: Various studies related with interstitial cystitis using Traditional Korean Medicine will have to be undertaken. We expect that Traditional Korean Medicine will play a role in treatment of interstitial cystitis.

A Case of Nonspecific Interstitial Pneumonia with Clinical Course of Rapid Aggravation (급속히 악화되는 임상경과를 보인 비특이성 간질성 폐렴 1례)

  • Yoo, Byung-Hyun;Suhr, Ji-Won;Yoon, Hee-Jeoung;Baek, Jong-Tae;Lee, Seung-Hoon;Paik, Chang-Nyol;Lee, Ji-Eun;Kim, Seung-Joon;Park, Sung-Hak;Lee, Eun-Hee
    • Tuberculosis and Respiratory Diseases
    • /
    • v.51 no.1
    • /
    • pp.59-64
    • /
    • 2001
  • Nonspecific interstitial pneumonia (NSIP) was first described as a new category of idiopathic interstitial pneumonia in 1994. This is a disease with a more insidious onset and has a chronic course. The histological findings are unusual for other idiopathic interstitial pneumonia cases (usual interstitial pneumonia, diffuse interstitial pneumonia, and acute interstitial pneumonia). In contrast to NSIP, acute interstitial pneumonia (AIP) has an acute onset and a fulminant course with the rapid development of respiratory failure. A pathological examination demonstrated characteristic diffuse interstitial fibrosis, hyaline membranes, thrombi, and architectural derangement. Here we report a 48-year-old woman who was diagnosed pathologically NSIP, but with a rapid progressive course similar to AIP.

  • PDF

Finding interstitial oxygen in an Si substrate during low temperature plasma oxidation

  • Kim, Bo-Hyun;Ahn, Jin-Hyung;Ahn, Byung-Tae
    • 한국정보디스플레이학회:학술대회논문집
    • /
    • 2003.07a
    • /
    • pp.690-693
    • /
    • 2003
  • An Si substrate (100) was oxidized at $400^{\circ}C$ in inductively coupled oxygen plasma. Interstitial oxygen was found in the Si substrate at the initial stage of oxidation by IR measurements. An x-ray rocking curve of Si substrates showed a lower peak intensity due to lattice distortion by the interstitial oxygen. The refractive index of thin oxides, below which interstitial oxygen existed in the Si substrate, was smaller than the refractive index of thick oxides, below which no interstitial oxygen existed. The interstitial oxygen was found by plasma oxidation using $O_{2}$ gas and $N_{2}O$ gas. The inductively coupled plasma oxidation using $N_{2}O$ gas was performed by atomic oxygen, not by molecular oxygen, indicating that atomic oxygen in plasma is responsible for the incorporation of interstitial oxygen.

  • PDF

New Era of Management Concept on Pulmonary Fibrosis with Revisiting Framework of Interstitial Lung Diseases

  • Azuma, Arata;Richeldi, Luca
    • Tuberculosis and Respiratory Diseases
    • /
    • v.83 no.3
    • /
    • pp.195-200
    • /
    • 2020
  • The disease concept of interstitial lung disease with idiopathic pulmonary fibrosis at its core has been relied on for many years depending on morphological classification. The separation of non-specific interstitial pneumonia with a relatively good prognosis from usual interstitial pneumonia is also based on the perception that morphology enables predict the prognosis. Beginning with dust-exposed lungs, initially, interstitial pneumonia is classified by anatomical pathology. Diagnostic imaging has dramatically improved the diagnostic technology for surviving patients through the introduction of high-resolution computed tomography scan. And now, with the introduction of therapeutics, the direction of diagnosis is turning. It can be broadly classified into to make known the importance of early diagnosis, and to understand the importance of predicting the speed of progression/deterioration of pathological conditions. For this reason, the insight of "early lesions" has been discussed. There are reports that the presence or absence of interstitial lung abnormalities affects the prognosis. Searching for a biomarker is another prognostic indicator search. However, as is the case with many chronic diseases, pathological conditions that progress linearly are extremely rare. Rather, it progresses while changing in response to environmental factors. In interstitial lung disease, deterioration of respiratory functions most closely reflect prognosis. Treatment is determined by combining dynamic indicators as faithful indicators of restrictive impairments. Reconsidering the history being classified under the disease concept, the need to reorganize treatment targets based on common pathological phenotype is under discussed. What is the disease concept? That aspect changes with the discussion of improving prognosis.

Korean Guidelines for Diagnosis and Management of Interstitial Lung Diseases: Part 3. Idiopathic Nonspecific Interstitial Pneumonia

  • Lee, Jongmin;Kim, Yong Hyun;Kang, Ji Young;Jegal, Yangjin;Park, So Young;Korean Interstitial Lung Diseases Study Group
    • Tuberculosis and Respiratory Diseases
    • /
    • v.82 no.4
    • /
    • pp.277-284
    • /
    • 2019
  • Idiopathic nonspecific interstitial pneumonia (NSIP) is one of the varieties of idiopathic interstitial pneumonias. Diagnosis of idiopathic NSIP can be done via multidisciplinary approach in which the clinical, radiologic, and pathologic findings were discussed together and exclude other causes. Clinical manifestations include subacute or chronic dyspnea and cough that last an average of 6 months, most of which occur in non-smoking, middle-aged women. The common findings in thoracic high-resolution computed tomography in NSIP are bilateral reticular opacities, traction bronchiectasis, reduced volume of the lobes, and ground-glass opacity in the lower lungs. These lesions can involve diffuse bilateral lungs or subpleural area. Unlike usual interstitial pneumonia, honeycombing is sparse or absent. Pathology shows diffuse interstitial inflammation and fibrosis which are temporally homogeneous, namely NSIP pattern. Idiopathic NSIP is usually treated with steroid only or combination with immunosuppressive agents such as azathioprine, cyclophosphamide, cyclosporine, and mycophenolate mofetil. Prognosis of idiopathic NSIP is better than idiopathic pulmonary fibrosis. Many studies have reported a 5-year survival rate of more than 70%.

Korean Guidelines for Diagnosis and Management of Interstitial Lung Diseases: Part 1. Introduction

  • Park, Sung-Woo;Baek, Ae Rin;Lee, Hong Lyeol;Jeong, Sung Whan;Yang, Sei-Hoon;Kim, Yong Hyun;Chung, Man Pyo;Korean Interstitial Lung Diseases Study Group
    • Tuberculosis and Respiratory Diseases
    • /
    • v.82 no.4
    • /
    • pp.269-276
    • /
    • 2019
  • Idiopathic interstitial pneumonia (IIP) is a histologically identifiable pulmonary disease without a known cause that usually infiltrates the lung interstitium. IIP is largely classified into idiopathic pulmonary fibrosis, idiopathic non-specific interstitial pneumonia, respiratory bronchiolitis-interstitial lung disease (ILD), cryptogenic organizing pneumonia, desquamative interstitial pneumonia, and acute interstitial pneumonia. Each of these diseases has a different prognosis and requires specific treatment, and a multidisciplinary approach that combines chest high-resolution computed tomography (HRCT), histological findings, and clinical findings is necessary for their diagnosis. Diagnosis of IIP is made based on clinical presentation, chest HRCT findings, results of pulmonary function tests, and histological findings. For histological diagnosis, video-assisted thoracoscopic biopsy and transbronchial lung biopsy are used. In order to identify ILD associated with connective tissue disease, autoimmune antibody tests may also be necessary. Many biomarkers associated with disease prognosis have been recently discovered, and future research on their clinical significance is necessary. The diagnosis of ILD is difficult because patterns of ILD are both complicated and variable. Therefore, as with other diseases, accurate history taking and meticulous physical examination are crucial.

A Case Report of Interstitial Cystitis Treated with $Sa-am$ Acupuncture Treatments (간질성 방광염의 사암침법(舍巖鍼法) 자침 1례)

  • Im, Yong-Gyun;Hwang, Won-Deuk
    • Journal of Acupuncture Research
    • /
    • v.29 no.2
    • /
    • pp.107-113
    • /
    • 2012
  • Objectives : The purpose of this study was to evaluate the effects of $Sa-am$ acupuncture treatment on an interstitial cystitis patient. Methods : A 51 year-old woman who diagnosed as interstitial cystitis, was enrolled in this study. The clinical data was analyzed on a patient with interstitial cystitis due to $Shinheo$(腎虛). The patient had visited Korean medicine department of Yangsan public health care center, and was treated with a $Sa-am$ acupuncture($Sinjeongkyeok$) for 4 weeks. Results : After 4 weeks of $Sa-am$ acupunture treatment($Sinjeongkyeok$), improvement was seen in the subsection of the international prostate symptom score and the part of qualiveen questionnaire score. Conclusions : This clinical case indicates that acupuncture treatment is significantly effective in treatment of a interstitial cystitis.