Interstitial Lung Disease in Primary Sjögren's Syndrome: Risk factors for occurrence and radiographic progression.

OBJECTIVES: The aim of this study is to investigate the characteristics of Primary Sjögren's syndrome (pSS)- interstitial lung disease (ILD) patients and compare them to those of pSS patients without ILD in the tertiary pSS-ILD cohort to evaluate potential risk factors for ILD occurrence and disease progression. METHODS: Patients followed up who met the 2016 American College of Rheumatology-European League Against Rheumatism classification criteria for pSS were retrospectively analyzed. The patients were grouped as those with ILD and those without ILD according to medical records. High-resolution computed tomography (HRCT)/ thorax CT (TCT) results of all ILD patients were evaluated. Data on demographics, comorbidities, clinical characteristics and laboratory findings were collected. RESULTS: A total of 378 pSS patients, including 60 with ILD and 318 without ILD were detected to have at least one obtainable HRCT/TCT and were included in the study. In the cohort of pSS patients with at least one HRCT or TCT, the frequency of ILD was 15.8%. In the ILD group, the most common HRCT pattern was NSIP, and the most common findings were ground glass opacities, traction bronchiectasis, and honeycombing. Logistic regression analysis showed that male gender (OR:2.90), being diagnosed with pSS over the age of 50(OR:4,24), smoking history (OR:2.38), elevated LDH(OR:3.27), elevated ESR(OR:2.51) and lymphopenia (OR:5.12) were related with development of ILD while being diagnosed with ILD after the age of 60 (OR:8.5) was related with radiographic progression. CONCLUSION: The study results provided a large spectrum view for pSS-ILD and pointed out several risk factors for ILD occurrence and radiographic progression.

Effect of chronic lung diseases on mortality of prevariant COVID-19 pneumonia patients.

Background: The aim of the study is to assess the effect of chronic lung disease on mortality in patients hospitalized with the diagnosis of prevariant COVID-19 Pneumonia compared to patients without chronic lung disease. Research design and methods: A cohort of 1,549 patients admitted to the pandemic clinic with a COVID-19 Pneumonia diagnosis was analyzed. Group 1 and Group 2 were compared in terms of the treatment they received, admission to intensive care, mortality and follow-up parameters. Results: The patient group with COVID-19 and lung disease consisted of 231 participants (14.91%) (Group 1). The patient group with COVID-19 but without lung disease had 1,318 participants (85.19%). Group 1 cases were found to receive more oxygen therapy and mechanical ventilation than Group 2 cases (p ≤ 0.001), Following univariate and multiple logistic regression analyses, it was determined that patients with chronic lung disease had a 25.76% higher mortality risk [OR: 25.763, 95% CI (Lower-Upper) (2.445-271.465), p = 0.007]. Conclusion: It was found that chronic lung disease contributed significantly to mortality in this study. Among chronic lung diseases, Chronic Obstructive Pulmonary Disease (COPD), lung cancer and interstitial lung diseases (ILDs) were shown to be more effective than other chronic lung diseases in patients with prevariant COVID-19 population.

Tuberculosis risk in patients with rheumatologic disease treated with biologic drugs.

INTRODUCTION: The risk of tuberculosis is higher in cases who have used antiTNF treatments. However, it is not clearly known whether there is a relationship between other biologic agents and the risk of developing tuberculosis or not. We aimed to investigate the prevalence of active tuberculosis among patients with rheumatic disease treated with biologic drugs. MATERIALS AND METHODS: The study was performed at a tertiary referral center from January 2015 to December 2019. A total of 2000 patients with rheumatic diseases were screened and 461 patients were enrolled in the study due to regular records. They were underwent LTBI screening tests and were followedup at least 1 year after TNF inhibitor treatment initiation. RESULT: The median age of all patients was 48 (min-max: 19-80). 283 patients (61.3%) were female and 178 (38.7%) were male. The most common diseases were ankylosing spondylitis (67.2%), rheumatoid arthritis (26%) and psoriatic arthritis (5.2%). Anti-TNF treatments were given to 85.2% of all cases and other biologic treatments were given to 14.8%. Tuberculin skin test was applied to 429 patients and 70.4% positivity was found. Quantiferon-TB test was applied to 93 patients and 20.4% positivity was found. 320 patients were treated for LTBI due to positive tuberculin skin test and/or positive quantiferon-TB test. TB was developed in only one patient out of 393 patients who were treated with anti-TNF treatments and the the prevalence of TB development was found 255/100.000. CONCLUSIONS: The incidence of tuberculosis was quite low in our patients with rheumatic disease who were receiving anti-TNF treatment compared to previous studies. Also, in patients who were using other biological treatments, no TB cases were developed.

Atrial fibrillation, an obscured cause of pulmonary embolism can be revealed by adding to Wells criteria.

Among the various clinical scoring methods used for the prediagnosis of pulmonary embolism (PE), Wells criteria is the most common. It relies on the findings and story of deep venous thrombosis (DVT), PE and malignancy. It is known that atrial fibrillation (AF) is a risk factor for PE like as DVT or malignancy. We aimed to evaluate the possibility of diagnosing more patients with PE by including AF in the Wells criteria. This prospective study included 250 patients admitted to the emergency department with PE findings. Wells scoring and Wells scoring with AF were performed for each patient. Out of 250 patients, 165 patients were diagnosed as PE. Wells score was >4 in 61.8% of patients with PE and 28.2% of patients without PE. Out of false negative 63 patients with PE, 21 of them had AF. According to Wells scoring with AF the score of 148 (89.7%) patients with PE diagnosis was ≥3, whereas the score of 45 (52.9%) patients without PE was ≥3. AF was detected in 15.8% of patients with PE. The sensitivity of Wells score with AF was significantly higher than that of the Wells score (p<0.001). As a result, when AF, which is one of an important PE cause such as DVT and malignancy, was added to the Wells criteria, an additional correct PE estimate was obtained in 46 patients. We recommend using Wells score with AF since prediagnosing more PE is more valuable than having some false negative PE predictions.

Deteriorations of pulmonary function, elevated carbon monoxide levels and increased oxidative stress amongst water-pipe smokers.

OBJECTIVES: A water pipe (hookah) is a tobacco smoking tool which is thought to be more harmless than a cigarette, and there are no adequate studies about its hazards to health. Water-pipe smoking is threatening health of the youth in the world today. The objective of this study has been to investigate the carbon monoxide (CO) levels in breath, examine the changes in pulmonary function tests (PFT) and to assess the change of the oxidative stress parameters in blood after smoking a water pipe. MATERIAL AND METHODS: This study is a cross-sectional analytical study that has included 50 volunteers who smoke a water pipe and the control group of 50 volunteers who smoke neither a cigarette nor a water pipe. Carbon monoxide levels were measured in the breath and pulmonary function tests (PFTs) were performed before and after smoking a water pipe. Blood samples were taken from either the volunteer control group or water-pipe smokers group after smoking a water pipe for the purpose of evaluation of the parameters of oxidative stress. RESULTS: Carbon monoxide values were measured to be 8.08±7.4 ppm and 28.08±16.5 ppm before and after smoking a water pipe, respectively. This increment was found statistically significant. There were also significant reductions in PFTs after smoking a water pipe. Total oxidative status (TOS), total antioxidant status (TAS) and oxidative stress index (OSI) were found prominently higher after smoking a water pipe for the group of water-pipe smokers than for the control group. CONCLUSIONS: This study has shown that water-pipe smoking leads to deterioration in pulmonary function and increases oxidative stress. To the best of our knowledge this study is the only one that has shown the effect of water-pipe smoking on oxidative stress. More studies must be planned to show the side effects of water-pipe habit and protective policies should be planned especially for young people in Europe. Int J Occup Med Environ Health 2017;30(5):731-742.

Exhaled carbon monoxide is a marker of heavy nicotine dependence.

BACKGROUND/AIM: Exhaled CO level provides an objective measure of a patient's smoking status. The relationship between CO levels and nicotine dependence is controversial. The aim of this study is to evaluate the relationship between exhaled CO levels and nicotine dependence as well as to demonstrate that exhaled CO levels may be used as a marker of nicotine dependence. MATERIALS AND METHODS: Two hundred eighty-nine patients (132 females, 157 males) were included in the study. Smoking duration, the age of smoking initiation, exhaled CO levels, and Fagerström Test for Nicotine Dependence (FTND) scores were recorded. The relationship between FTND scores and exhaled CO levels was investigated. RESULTS: There was a statistically significant correlation between FTND score and exhaled CO levels (P < 0.001). We found that a cut-off score of 7.5 ppm for exhaled CO may be useful as a marker for heavy smoking. The sensitivity and specificity of this cut-off score for exhaled CO was 69.3% and 49.3%, respectively (P < 0.001). CONCLUSION: We found that exhaled CO levels significantly correlated with FTND scores. For patients who are unable to provide reliable answers to questions in the FTND, exhaled CO measurements may be used as an alternative test for estimating the status of heavy smoking.

A case of pulmonary artery hydatid cyst observed on endobronchial ultrasound.

Hydatid cyst (HC) is a parasitic disease that may involve many organs, especially the lung and the liver. Pulmonary artery location of the hydatid cyst is extremely rare, but it may cause life-threatening complications. We report a case of a hydatid cyst that completely filled the left main pulmonary artery and its distal part without cardiac involvement. Thoracic computed tomography showed filling defects in the pulmonary arteries. Endobronchial ultrasound was performed for differential diagnosis and it showed a cystic lesion. Hydatid cyst-specific IgE and hem agglutination test results were positive. In the literature, cases like this in which the diagnosis of pulmonary hydatid cyst is made by endobronchial ultrasound are not usually seen. Although many imaging modalities such as plain chest radiography, cross-sectional imaging (MDCT and MRI), echocardiography and conventional pulmonary angiography have been used in the diagnostic approach, we recommend endobronchial ultrasound for the differential diagnosis of cases with cystic formation.

What type of different clinical manifestations can cardiac sarcoidosis present?

Cardiac sarcoidosis is an infiltrative, granulomatous inflammatory disease of the myocardium. Generally, it can be difficult to diagnose cardiac sarcoidosis clinically because of the non-specific nature of its clinical manifestations. This property can be based on the presence of any clinical evidence of sarcoidosis in the other organs. We present two cases of cardiac sarcoidosis so as to demonstrate its different clinical manifestations. The first patient displayed no cardiac symptoms; the electrocardiogram showed an incidental right bundle branch block. Her cardiac magnetic resonance imaging (CMRI) revealed late-phase opaque material enhancement involving the inferior and inferoseptal segment of the left ventricle. The second patient was severely symptomatic in terms of cardiac involvement, and a transthoracic echocardiogram revealed global hypokinesia and septal brightness; his ejection fraction decreased to 45%. These cases highlighted the challenges encountered in the diagnosis and treatment of cardiac sarcoidosis. CMRI should be considered in all patients who have suspected findings for cardiac involvement.

Rapid diagnosis of mediastinal tuberculosis with polymerase chain reaction evaluation of aspirated material taken by endobronchial ultrasound-guided transbronchial needle aspiration.

BACKGROUND: Endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) is a diagnostic method for tuberculosis (TB). This study was conducted to determine the efficiency of polymerase chain reaction (PCR) testing for detecting TB lymphadenitis in samples obtained by EBUS-TBNA. MATERIALS AND METHODS: A total of 93 consecutive patients with hilar/mediastinal lymphadenopathies and diagnosed with granulomatous diseases through histopathological evaluation were included in the study. The specimens provided by EBUS-TBNA were evaluated through pathological, microbiological, and molecular tests. RESULTS: Eighty-nine (95.7%) of the 93 patients had histopathologically granulomatous diseases by EBUS-TBNA. Tuberculosis was diagnosed in 27 (30.3%) patients and sarcoidosis was diagnosed in 62 (69.7%) patients. Four (4.3%) patients were diagnosed through mediastinoscopy. Endobronchial ultrasound-guided transbronchial needle aspiration had an overall diagnostic efficiency in TB of 96.9%, a sensitivity of 90.9%, and a specificity of 100%. Mycobacterium tuberculosis PCR was positive in 17 of the 30 patients. The sensitivity of PCR was 56.7%, the specificity was 100%, and the general efficiency of the test was 96.4%. CONCLUSIONS: As a result, the use of M. tuberculosis PCR in the EBUS-TBNA specimens provides a rapid and an accurate diagnosis of TB. Therefore, we recommend the use of M. tuberculosis PCR in the EBUS-TBNA specimens as a rapid diagnostic method for mediastinal lymphadenopathies in patients with suspected TB.

A rare cause of crazy-paving and mediastinal lymphadenopathy: congestive heart failure.

Crazy-paving sign is a pattern seen on multislice computed tomography images of the lungs. It is characterized by a reticular pattern superimposed on ground-glass opacity. It was first described in the late 1980s in patients with pulmonary alveolar proteinosis, but has now been described in some other diseases of the lung. Enlarged mediastinal lymph nodes can be seen in infectious and specific inflammatory diseases and malignancies. The present report describes a case of a 44-year-old man in whom congestive heart failure presented with a crazy-paving appearance and enlarged lymph nodes of the lungs on the chest computed tomography scan.

Bronchoesophageal fistula.

Bronchoesophageal fistula (BEF) is an undesirable consequence of esophageal cancer. A BEF is encountered in 5% to 15% of patients with esophageal cancer. It is generally a life-threatening complication because of the development of recurrent pulmonary infection and sepsis. We present a case with esophageal cancer and acquired BEF. The fistula allowed herniation of the esophageal wall into the endobronchial lumen, causing significant obstruction of the airway lumen, findings not reported previously.

Endobronchial involvement in non-Hodgkin lymphoma.

Non-Hodgkin lymphoma generally affects the thorax in nearly half of the cases, but endobronchial non-Hodgkin lymphoma is rare. A 65-year-old man presented with refractory cough and progressive dyspnea on exertion of 2 months' duration. The patient denied fever, weight loss, or night sweats. A chest x-ray revealed bilateral lower lobe infiltrates. A computed tomography scan of the chest revealed large matted mediastinal lymph nodes without clear margination. Bronchoscopic examination revealed bilateral endobronchial diffuse nodular lesions. Bronchial mucosal biopsy demonstrated B-cell lymphoma. The patient was treated with R-CHOP (rituximab plus cyclophosphamide, doxorubicin, vincristine, and prednisone) regimen with near-total resolution of endobronchial and parenchymal lesions.

[Factors that increasing tendency to smoking cessation]. / Sigara birakmaya egilimi artiran faktörler.

INTRODUCTION: Cigarette smoking is just important problem of public health. In the present study, our aim; was to determine to factors that increasing tendency to smoking cessation, the cases who are involved to policlinic of smoking cessation. MATERIALS AND METHODS: Two hundred-forty five cigarette smokers were included in this study. It was recorded demographic signs, the novel of cigarette smoking, the degree of knowledge about the harmful of smoking in their opinion, the reason of starting to cigarette. It was evaluated that the principle reason to come to policlinic of smoking cessation and the other reasons. RESULTS: There were 53.9% male, 46.1% female in our study. Median (min-max) age was 45 (21-73) in females, 42 (20-75) in males. When evaluating the state of education; there was 35.9% primary school, 31.4% high school, 7.3% academy, 25.3% university graduates. 97.1% in all participants have used only cigarette smoking from tobacco products. Primarily reasons were 44% the fear of deterioration of health, 16.3% to be better model for their children, 9.8% to have disease at the time and 6.9% breathlessness for smoking cessation. Secondary reasons were of smoking harm to the environment, economic reasons, bad smell, being a good example of the environment and recommended by a physician. CONCLUSION: The most of cases are want to quit smoking because of smoking harm to their health. Specially, parents wish to quit smoking because of they don't want to be bad model for their children. As a result; it is given to necessary support to participants who are this awareness in policlinics of smoking cessation. However, we think that it was necessity that should be continue increase of the therapy to growing to these awareness for the smokers who couldn't be enough awareness and who didn't think of quit smoking.

[Importance of polymerase chain reaction in patients with histopathological diagnosis of granulomatous disease by EBUS-TBNA: a preliminary report]. / EBUS-TBIA ile histopatolojik olarak granülomatöz hastalik tanisi alan olgularda polimeraz zincir reaksiyonunun önemi: Ön rapor.

INTRODUCTION: Transbronchial needle aspiration (TBNA) by the guide of endobronchial ultrasonography (EBUS) is a diagnostic method which may be used in diagnosing benign granulomatous diseases in contemporary practice. In this study, we planned to evaluate the diagnostic value of TBNA by the guide of EBUS for benign granulamatous diseases and to investigate the impact of cytological, microbiologic and tuberculosis (TB)-polimerase chain reaction (PCR) results in specimens. MATERIALS AND METHODS: Thirty-four patients (20 female, 14 male) who had EBUS-TBNA and histopathological diagnosis of granülamatous inflammatory reaction were included in the study. The mean age of patients was 49.62 ± 12.72 years (26-72). The specimens provided by EBUS-TBNA were evaluated for pathologic, microbiologic, and molecular (TB-PCR) examinations. RESULTS: As a result of clinical, radiological and laboratory studies of the patients with granulomatous inflammation, 13 (38.2%) patients had TB, 21 (61.7%) patients had sarcoidosis. Diagnoses of histopathological granuloma were established by EBUS-TBNA in 30 (88.2%) patients among patients with isolated mediastinal lymphadenopathies. Seven of mediastinal TB lymphadenopathies patients were TB-PCR positive. The sensitivity of PCR was 54% and the specificity was 100%, general efficiency of the test was found to be 82%. CONCLUSION: In cases with granulomatosis lymphadenopathies, TB-PCR specimens which achieved by EBUS-TBNA results provided important contribution for the TB diagnosis. Therefore, we thought that TB-PCR is a diagnostic method to be studied in the cases who investigating for mediastinal lymphadenopathies.

A mass of myxofibrosarcoma in the lung.

Fibrosarcoma is a mesenchymal tumor constituted by malignant fibroblasts. Myxofibrosarcoma is one of the fibrosarcoma variants that mostly develops from dermal/subcutaneous tissues. The most common locations are the limbs, with rare occurrences in the chest, head, and neck. Since, to best of our knowledge, there is no such report in English literature, we hereby present a case of lung myxofibrosarcoma. A 47-year-old man who had chest pain for 4 months was admitted to our clinic. The chest X-ray revealed a homogeneous density in the left upper lung. His chest computed tomography (CT) scan showed a solid mass lesion of 52 x 58 mm in size at the apical segment of the left upper lobe. There was tumor invasion at the second and third ribs. CT-guided fine-needle tru-cut lung biopsy was performed. Histopathological evaluation result was high grade myxofibrosarcoma. Surgery was conducted. Myxofibrosarcoma is a surgically curable disease. However, local recurrences occur in 50% to 60% of the cases. Therefore, chemotherapy and/or radiotherapy is the suggested approach following surgery.

Endobronchial hamartoma.

Pulmonary hamartoma is a benign lung neoplasm and it comprises 6% of solitary pulmonary nodules. Two clinical types have been defined according to its location: intraparenchymal (90%) and endobronchial (10%). We report on a case of endobronchial hamartoma resected with electrocautery by a flexible bronchoscope (FB). A 57-year-old male patient was admitted to our clinic because of worsening dyspnea. The patient had been smoking 1 pack per day for 37 years. A solid smooth lesion with calcification, located in the distal part of the left main bronchus and partially obstructing the lumen of bronchus, was detected at computerized tomography. A mass lesion that moved with coughing was observed during FB. The polypoid mass was arising from the anterior wall of the left main bronchus. Punch biopsies were taken from the polypoid lesion and a diagnosis of bronchial papilloma was made after histopathologic examination. The patient underwent endobronchial electrosurgery and the lesion was excised using FB. Pathologic evaluation revealed it to be a cartilagenous hamartoma. In conclusion, endobronchial hamartomas are benign neoplasms of the tracheobronchial tree. Endoscopic treatment with flexible bronchoscopic electrocautery is safe and less invasive in experienced hands. Therefore, it should be considered as the primary treatment approach in selected cases.

[Bronchial reversibility in the patients with bronchiectasis]. / Bronsektazide hava yolu reversibilitesi.

Pulmonary infections during childhood is an important factor in bronchiectasis ethiology. This disease sometimes may be confused with asthma in diagnosis. Because of bronchial obstruction, the bronchiectasis patients can be misdiagnosed as asthmatic. In this study we aimed to show the obstructive pattern and reversibility percentage in bronchiectasis. The 107 bronchiectasis patients that diagnosed with high resolution computed tomography scanning were included to the study. As a control group 40 volunteers that have no respiratory symptom were chosen randomly. There were 64 (59.81%) men and 43 (40.19%) women patients with a mean age of 48.89 +/- 14.33 years. In control group 40 healthy individuals with a mean age of 43.60 +/- 11.41 were present. The spirometry was done to measure FEV(1), FVC, FEF(25-75%) and reversibility of all 107 individuals and control group. Also diffusion capacity and lung volumes of patients and control group were measured. In the study group 78 (72.90%) patients had obstructive, 26 (24.30%) patients had mixed and 3 (2.80%) patients had restrictive pulmonary function abnormality. Reversibility percentage was recorded as positive for 39 patients in FEV(1) (36.45%) and as positive (> 20%) for 63 patients in FEF(25-75%) (58.9%). In this group mean reversibility percentage in FEV(1) was 19.51 +/- 6.59 and in FEF(25-75%) was 38.62 +/- 26.49. In control group reversibility ratio was 0% for FEV(1). We determined reversibility ratio as 36.45% for FEV(1) and as 58.9% for FEF(25-75%) in our study group, so bronchial reversibility is shown frequently in patients with bronchiectasis. Unfortunately bronchiectasis is often misdiagnosed and some patients are treated for presumed asthma for years. Therefore differential diagnosis of bronchiectasis and asthma should not only be evaluated by reversibility but also by radiologically.

Endobronchial hamartoma removed by flexible fiberoptic bronchoscopy via electrocautery.

Hamartomas are the most common benign tumors of the lung. It is most common peripherally in the parenchyma as solitary nodule or endobronchial lesion. Endobronchial form may cause obstruction of airway, atelectasis and recurrent pneumonia. Endobronchial hamartomas may be treated by surgical intervention or bronchoscopic excision (with rigid or flexible procedures). We are presenting a case of endobronchial hamartoma successfully treated with bronchoscopic electrocautery without a need for surgical removal.