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Sample records for tuberculous bronchial stenosis

  1. Balloon dilatation of tuberculous bronchial stenosis: immediate and long term effect

    International Nuclear Information System (INIS)

    Lee, Sang Yoon; Kwak, Byung Kook; Kang, Ho Yeong; Kim, Tae Hoon; Kim, Soo Rhan; Park, Hyun Sun; Lee, Shin Hyung; Lee, Chang Joon

    1997-01-01

    To evaluate the long-term immediate effects of balloon dilatation of the tuberculous bronchial stenosis. Twenty-three women with tuberculous bronchial stenosis (19, left main bronchus ; 4, right main bronchus) underwent balloon dilatation (13 bronchoscopically guided ; 10 fluoroscopically guided). Immediate (n=23) and long-term follow-up (mean, 17.2 months; range, 1month-6years 3months ; n=20) assessments focused on changes in the results of the pulmonary function test (PFT). An increase in FVC or FEVI of more than 10% after the procedure was considered effective. In all patients, any complications were evaluated. Balloon dilatation was effective at immediate follow-up in 69.5% of patients(16/23) and in 75.0%(15/20) at long-term follow-up. Bronchoscopically and fluoroscopically-guided balloon dilatation proved effective in 61.5%(8/13) and 80.0% of patients(8/10) on immediate follow-up respectively, but in 90.0%(9/10) and 60.0%(6/10) on long term follow-up respectively. Balloon dilatation was effective in the active(n 10) and inactive(n = 13) stage of tuberculous bronchitis in 80.0%(8/10) and 61.5% of cases(8/13) on immediate follow-up respectively, but in 66.6%(6/9) and 81.8%(9/11) on long term follow-up study, respectively. On immediate follow-up, balloon dilatation of tubular bronchial stenosis was more effective in the active than in the inactive stage, but on long-term follow-up was less effective ; long-term improvement in the inactive stage was, however, well-maintained

  2. Changes in the Flow-Volume Curve According to the Degree of Stenosis in Patients With Unilateral Main Bronchial Stenosis

    Science.gov (United States)

    Yoo, Jung-Geun; Yi, Chin A; Lee, Kyung Soo; Jeon, Kyeongman; Um, Sang-Won; Koh, Won-Jung; Suh, Gee Young; Chung, Man Pyo; Kwon, O Jung

    2015-01-01

    Objectives The shape of the flow-volume (F-V) curve is known to change to showing a prominent plateau as stenosis progresses in patients with tracheal stenosis. However, no study has evaluated changes in the F-V curve according to the degree of bronchial stenosis in patients with unilateral main bronchial stenosis. Methods We performed an analysis of F-V curves in 29 patients with unilateral bronchial stenosis with the aid of a graphic digitizer between January 2005 and December 2011. Results The primary diseases causing unilateral main bronchial stenosis were endobronchial tuberculosis (86%), followed by benign bronchial tumor (10%), and carcinoid (3%). All unilateral main bronchial stenoses were classified into one of five grades (I, ≤25%; II, 26%-50%; III, 51%-75%; IV, 76%-90%; V, >90% to near-complete obstruction without ipsilateral lung collapse). A monophasic F-V curve was observed in patients with grade I stenosis and biphasic curves were observed for grade II-IV stenosis. Both monophasic (81%) and biphasic shapes (18%) were observed in grade V stenosis. After standardization of the biphasic shape of the F-V curve, the breakpoints of the biphasic curve moved in the direction of high volume (x-axis) and low flow (y-axis) according to the progression of stenosis. Conclusion In unilateral bronchial stenosis, a biphasic F-V curve appeared when bronchial stenosis was >25% and disappeared when obstruction was near complete. In addition, the breakpoint moved in the direction of high volume and low flow with the progression of stenosis. PMID:26045916

  3. Treatment of distal bronchial stenosis after bilateral lung transplantation

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    S. V. Golovinskiy

    2017-01-01

    Full Text Available The effi ciency of lung transplantation is considerably limited by the complications associated with the bronchial pathologies. Despite the progress of the treatment methods, bronchial complications are still remaining as an actual problem in the postoperative period with frequency of occurrence from 7 to 29%. However, the bronchial stenosis are the most common bronchial complications after lung transplantation with mortality from 2 to 4%.Aim. To study an experience of our center of bronchial stenosis treatment in lung recipients. Materials and methods. 34 patients underwent lung transplantation from September 2014 to January 2017. 6 (16% of them had a stenosis of lobar or segmental bronchi from 84 to 494 postoperative day. 5 (83% of them have demonstrated multifocal lesions. In all of the cases there was performed an endoscopic bougienage, which involved a balloon dilatation and electrocoagulated incision of granular tissue under X-ray control. After that the patients were administrated by everolimus.Results. Restenosis was formed in 132,0 ± 94,2 postoperative day after primary treatment in all patients. In four cases (67% we used nitinol stent placement under X-ray control. There were no complications. In 3 cases stents were dislocated distally, so we needed to use repeated endoscopic bougienage to replace the stent. Using of everolimus has allowed to decrease the rate of restenosis, but it need future research.Conclusion. Distal bronchial stenosis after lung transplantation can be managed with endoscopic bougienage and stent placement. Adding everolimus has not signifi cantly affected the risk of frequency of restenosis.

  4. Bronchoscopic management of benign bronchial stenosis by electrocautery and balloon dilatation.

    Science.gov (United States)

    Garg, M; Gogia, Pratibha; Manoria, P; Goyal, R

    2012-01-01

    Benign bronchial stenosis is managed by surgical or bronchoscopic methods. Although surgical approach is definitive, it is technically demanding and is costlier than bronchoscopic treatment. Here, we report the case of a 27-year-old female patient with symptomatic benign bronchial stenosis of the left main bronchus. The stenosis was dilated successfully through a fibreoptic bronchoscope by electrocautery followed by balloon bronchoplasty and application of mitomycin-C. On follow up, there was no evidence of re-stenosis.

  5. Timing of silicone stent removal in patients with post-tuberculosis bronchial stenosis.

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    Eom, Jung Seop; Kim, Hojoong; Park, Hye Yun; Jeon, Kyeongman; Um, Sang-Won; Koh, Won-Jung; Suh, Gee Young; Chung, Man Pyo; Kwon, O Jung

    2013-10-01

    In patients with post-tuberculosis bronchial stenosis (PTBS), the severity of bronchial stenosis affects the restenosis rate after the silicone stent is removed. In PTBS patients with incomplete bronchial obstruction, who had a favorable prognosis, the timing of stent removal to ensure airway patency is not clear. We evaluated the time for silicone stent removal in patients with incomplete PTBS. A retrospective study examined PTBS patients who underwent stenting and removal of a silicone stent. Incomplete bronchial stenosis was defined as PTBS other than total bronchial obstruction, which had a luminal opening at the stenotic segment on bronchoscopic intervention. The duration of stenting was defined as the interval from stent insertion to removal. The study included 44 PTBS patients and the patients were grouped at intervals of 6 months according to the duration of stenting. Patients stented for more than 12 months had a significantly lower restenosis rate than those stented for less than 12 months (4% vs. 35%, P = 0.009). Multiple logistic regression revealed an association between stenting for more than 12 months and a low restenosis rate (odds ratio 12.095; 95% confidence interval 1.097-133.377). Moreover, no restenosis was observed in PTBS patients when the stent was placed more than 14 months previously. In patients with incomplete PTBS, stent placement for longer than 12 months reduced restenosis after stent removal.

  6. Timing of silicone stent removal in patients with post-tuberculosis bronchial stenosis

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    Jung Seop Eom

    2013-01-01

    Full Text Available Context: In patients with post-tuberculosis bronchial stenosis (PTBS, the severity of bronchial stenosis affects the restenosis rate after the silicone stent is removed. In PTBS patients with incomplete bronchial obstruction, who had a favorable prognosis, the timing of stent removal to ensure airway patency is not clear. Aims: We evaluated the time for silicone stent removal in patients with incomplete PTBS. Settings and Design: A retrospective study examined PTBS patients who underwent stenting and removal of a silicone stent. Methods: Incomplete bronchial stenosis was defined as PTBS other than total bronchial obstruction, which had a luminal opening at the stenotic segment on bronchoscopic intervention. The duration of stenting was defined as the interval from stent insertion to removal. The study included 44 PTBS patients and the patients were grouped at intervals of 6 months according to the duration of stenting. Results: Patients stented for more than 12 months had a significantly lower restenosis rate than those stented for less than 12 months (4% vs. 35%, P = 0.009. Multiple logistic regression revealed an association between stenting for more than 12 months and a low restenosis rate (odds ratio 12.095; 95% confidence interval 1.097-133.377. Moreover, no restenosis was observed in PTBS patients when the stent was placed more than 14 months previously. Conclusions: In patients with incomplete PTBS, stent placement for longer than 12 months reduced restenosis after stent removal.

  7. Bilateral renal dysplasia, nephroblastomatosis, and bronchial stenosis. A new syndrome?

    Science.gov (United States)

    Rodriguez, Maria Matilde; Correa-Medina, Mayrin; Whittington, Elizabeth E

    2015-06-01

    Bilateral nephroblastomatosis (NB) is an uncommon renal anomaly characterized by multiple confluent nephrogenic rests scattered through both kidneys, with only a limited number of cases reported in the medical literature. Some of these children may have associated either Perlman or Beckwith-Wiedemann syndrome and others do not demonstrate syndromic features. We report a full-term boy with anteverted nose, bilateral bronchial stenosis due to lack of cartilage, bilateral obstructive renal dysplasia and NB with glomeruloid features. The infant had visceromegaly, but neither gigantism nor hemihypertrophy. Immunohistochemistry for PAX2 (Paired box gene-2) and WT-1 (Wilms Tumor 1) were strongly positive in the areas of NB. GLEPP-1 (Glomerular Epithelial Protein) did not stain the areas of NB with a glomeruloid appearance, but was positive in the renal glomeruli as expected. We found neither associated bronchial stenosis nor the histology of NB resembling giant glomeruli in any of the reported cases of NB.

  8. Radiologic findings of bronchiectasis: tuberculous versus non-tuberculous

    International Nuclear Information System (INIS)

    Ahn, Joong Mo; Im, Jung Gi; Yoon, Yong Kyu; Yeon, Kyung Mo; Han, Man Chung

    1994-01-01

    To describe the radiological differences between tuberculous(TBB) and non-tuberculous bronchiectasis(NTBB). Chest radiography(n=62), bronchograms(n=18), and CT scans(n=52) of 37 patients with TBB and 25 patients with NTBB were reviewed retrospectively. Diagnostic basis for TBB were positive sputum AFB with or without history of anti-tuberculous chemotherapy(n=35), and radiological findings of pulmonary tuberculous(n=2). Four of NTBB had a history of severe respiratory tract infection in childhood. Air-fluid levels on chest radiographs were seen in 2% of TBB, and 20% of NTBB. On bronchograms, all patients with TBB had combined focal bronchostenosis, whereas patients with NTBB had tubular(50%), cystic(17%), or mixed(33%) pattern of dilatation without stenosis. On CT scans, focal emphysema was seen in 86% of the patients with TBB, and 38% of the patients with NTBB. Peribronchiolar infiltration were seen in 78% and 44% of patients with TBB and NTBB, retrospectively. Basic radiological difference between TBB and NTBB was that the former had coexistent stenosis

  9. Customized Hinged Covered Metallic Stents for the Treatment of Benign Main Bronchial Stenosis.

    Science.gov (United States)

    Han, Xinwei; Al-Tariq, Quazi; Zhao, Yanle; Li, Lei; Cheng, Zhe; Wang, Huaqi; Liu, Chao; Jiao, Dechao; Wu, Gang

    2017-08-01

    To address the limitations of silicone stents, we designed a hinged self-expandable covered metallic stent. The aim of this study was to evaluate the safety and efficacy of the customized stents in clinical applications. This was a retrospective analysis. Under conscious sedation and local anesthesia, the stents were implanted or removed by interventional radiologists, with fluoroscopic guidance. Of 24 patients with benign main bronchial stenosis, stents were successfully placed in 21 (87.5%). The low-pressure balloon before dilation failed in 1 case (4.17%) of left main bronchial cicatricial stenosis. In 2 other cases (8.33%), stent placement was abandoned. Stents were successfully removed between 29 and 103 days after the procedure. After stent removal, the follow-up lasted for at least 12 months. Restenosis occurred only in 1 case (4.55%) owing to bronchial collapse 3 days after stent removal. Dyspnea occurred in another case (4.55%) at 2 months after retrieval; recurrence was confirmed using bronchoscopy, leading to a left pneumonectomy. The described procedure is safe and easy to be performed and avoids the use of intubation, bronchoscopy, and general anesthesia. Copyright © 2017 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

  10. Efficacy of Surgical Airway Plasty for Benign Airway Stenosis.

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    Tsukioka, Takuma; Takahama, Makoto; Nakajima, Ryu; Kimura, Michitaka; Inoue, Hidetoshi; Yamamoto, Ryoji

    2016-01-01

    Long-term patency is required during treatment for benign airway stenosis. This study investigated the effectiveness of surgical airway plasty for benign airway stenosis. Clinical courses of 20 patients, who were treated with surgical plasty for their benign airway stenosis, were retrospectively investigated. Causes of stenosis were tracheobronchial tuberculosis in 12 patients, post-intubation stenosis in five patients, malacia in two patients, and others in one patient. 28 interventional pulmonology procedures and 20 surgical plasty were performed. Five patients with post-intubation stenosis and four patients with tuberculous stenosis were treated with tracheoplasty. Eight patients with tuberculous stenosis were treated with bronchoplasty, and two patients with malacia were treated with stabilization of the membranous portion. Anastomotic stenosis was observed in four patients, and one to four additional treatments were required. Performance status, Hugh-Jones classification, and ventilatory functions were improved after surgical plasty. Outcomes were fair in patients with tuberculous stenosis and malacia. However, efficacy of surgical plasty for post-intubation stenosis was not observed. Surgical airway plasty may be an acceptable treatment for tuberculous stenosis. Patients with malacia recover well after surgical plasty. There may be untreated patients with malacia who have the potential to benefit from surgical plasty.

  11. Herniation of unruptured tuberculous lung abscess into chest wall without pleural or bronchial spillage

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    Rahul Magazine

    2011-01-01

    Full Text Available A 22-year-old unmarried man presented to the chest outpatient department with a history of productive cough of two-month duration. He also complained of pain and swelling on the anterior aspect of right side of chest of one-month duration. Imaging studies of the thorax, including chest roentgenography and computerized tomography, revealed an unruptured lung abscess which had herniated into the chest wall. Culture of pus aspirated from the chest wall swelling grew Mycobacterium tuberculosis. He was diagnosed to have a tuberculous lung abscess which had extended into the chest wall, without spillage into the pleural cavity or the bronchial tree. Antituberculosis drugs were prescribed, and he responded to the treatment with complete resolution of the lesion.

  12. The design of trachea-main bronchial covered embranchment stent and the primary clinical application

    International Nuclear Information System (INIS)

    Han Xinwei; Wu Gang; Gao Xuemei; Li Yongdong; Wang Yanli; Ma Nan

    2004-01-01

    Objective: To design the trachea-main bronchus covered embranchment stent and study the primary treatment for thoracostomach main bronchial fistula and main bronchial stenosis. Methods: The stent was designed on the bases of the peculiar anatomic structure and the pathological changes of thoracostomach-main bronchial fistula and main bronchial stenosis. Under the fluoroscopic guidance, implantations were carried out in thoracostomach-carina fistula 1 case thoracostomach-left main bronchial fistula 1, thoracostomach-right main bronchial fistula and left main bronchial stenosis 1 case, altogether with 5 stents. Results: Stents were placed successfully, not only improving the breathing and living quality but also completing the closure of the ora of the thoracostomach-airway fistula with further vanishing of the choke after drinking and eating together with the inhalation pneumonia. The bronchus became normal in a main bronchial stenosis after the stent was taken out. Conclusions: Trachea-main bronchial covered embranchment stent could be used to close thoracostomach-airway fistula and to treat main bronchial benign/malignant stenosis. The procedure is simple and safe. (authors)

  13. Angulated Stents-A Novel Stent Improvisation to Manage Difficult Post-tuberculosis Bronchial Stenosis.

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    Tay, Chee Kiang; Jeong, Byeong-Ho; Kim, Hojoong

    2017-10-18

    Post-tuberculosis bronchostenosis (PTBS), a complication of endobronchial tuberculosis is currently treated by bronchial stenting. However, in cases of angulated bronchial stenoses, difficulty is often encountered in stent insertion and maintenance, resulting in stent migration, granulation tissue overgrowth, and restenosis. To accommodate the angulated alignment of the stenosis, we devised an "angulated stent"-a novel improvisation of the conventional stent via splicing and suturing to achieve a resultant angulated shape. A retrospective review was undertaken to evaluate the performance of this stent. Among 283 PTBS patients who underwent interventional bronchoscopy at our center from 2004 to 2014, 21 were treated with at least one angulated stent. Clinical outcomes, including the stenting duration were investigated. After a median follow-up of 26 months, stent removal was successful in 7 (33.3%) out of 21 patients. In patients managed with angulated stents, the median duration to stent change or eventual removal was longer than those treated with straight tube stents (392 days vs. 86 days; p < 0.05). Angulated stents are a feasible treatment option in patients with angulated PTBS by reducing complications and prolonging the stent-changing interval.

  14. Assessment of regional lung ventilation by electrical impedance tomography in a patient with unilateral bronchial stenosis and a history of tuberculosis.

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    Marinho, Liégina Silveira; Sousa, Nathalia Parente de; Barros, Carlos Augusto Barbosa da Silveira; Matias, Marcelo Silveira; Monteiro, Luana Torres; Beraldo, Marcelo do Amaral; Costa, Eduardo Leite Vieira; Amato, Marcelo Britto Passos; Holanda, Marcelo Alcantara

    2013-01-01

    Bronchial stenosis can impair regional lung ventilation by causing abnormal, asymmetric airflow limitation. Electrical impedance tomography (EIT) is an imaging technique that allows the assessment of regional lung ventilation and therefore complements the functional assessment of the lungs. We report the case of a patient with left unilateral bronchial stenosis and a history of tuberculosis, in whom regional lung ventilation was assessed by EIT. The EIT results were compared with those obtained by ventilation/perfusion radionuclide imaging. The patient was using nasal continuous positive airway pressure (CPAP) for the treatment of obstructive sleep apnea syndrome. Therefore, we studied the effects of postural changes and of the use of nasal CPAP. The EIT revealed heterogeneous distribution of regional lung ventilation, the ventilation being higher in the right lung, and this distribution was influenced by postural changes and CPAP use. The EIT assessment of regional lung ventilation produced results similar to those obtained with the radionuclide imaging technique and had the advantage of providing a dynamic evaluation without radiation exposure.

  15. Assessment of regional lung ventilation by electrical impedance tomography in a patient with unilateral bronchial stenosis and a history of tuberculosis

    Directory of Open Access Journals (Sweden)

    Liégina Silveira Marinho

    2013-12-01

    Full Text Available Bronchial stenosis can impair regional lung ventilation by causing abnormal, asymmetric airflow limitation. Electrical impedance tomography (EIT is an imaging technique that allows the assessment of regional lung ventilation and therefore complements the functional assessment of the lungs. We report the case of a patient with left unilateral bronchial stenosis and a history of tuberculosis, in whom regional lung ventilation was assessed by EIT. The EIT results were compared with those obtained by ventilation/perfusion radionuclide imaging. The patient was using nasal continuous positive airway pressure (CPAP for the treatment of obstructive sleep apnea syndrome. Therefore, we studied the effects of postural changes and of the use of nasal CPAP. The EIT revealed heterogeneous distribution of regional lung ventilation, the ventilation being higher in the right lung, and this distribution was influenced by postural changes and CPAP use. The EIT assessment of regional lung ventilation produced results similar to those obtained with the radionuclide imaging technique and had the advantage of providing a dynamic evaluation without radiation exposure.

  16. Endobronchial Tuberculosis Simulating Lung Cancer and Healing ...

    African Journals Online (AJOL)

    Endobroncheal tuberculosis is defined as tuberculous infection of the tracheobronchial tree with microbial and histopathological evidence. The disease is usually mistaken for other lung diseases including lung cancer. Bronchial stenosis is a common complication of this type of tuberculosis despite the use of effective ...

  17. The diagnostic value of multi-slice spiral CT virtual bronchoscopy in tracheal and bronchial disease

    International Nuclear Information System (INIS)

    Han Ying; Ma Daqing

    2006-01-01

    Objective: To assess the diagnostic value of multi-slice spiral CT virtual bronchoscopy (CTVB) in tracheal and bronchial disease. Methods: Forty-two patients including central lung cancer (n=35), endobronchial tuberculosis (n=3), intrabronchial benign tumor (n=3), and intrabronchial foreign body (n=1) were examined by using multi-slice spiral CT examinations. All the final diagnosis were proved by pathology except 1 patient with endoluminal foreign body was proved by clinic. All patients were scanned on GE Lightspeed 99 scanner, using 10 mm collimation, pitch of 1.35, and reconstructed at 1 mm intervals and 1.25 mm thickness. The chest images of transverse CT and virtual bronchoscopy were viewed by two separate radiologists who were familiar with the tracheal and bronchial anatomy. Results: Among the 42 patients, the tumor of trachea and bronchial lumen appeared as masses in 22 of 35 patients with central lung cancer and bronchial stenosis was found in 13 of 35 patients with central lung cancer, and bronchial wall thickening was revealed on transverse CT in all 35 cases. 3 patients of endobronchial tuberculosis showed bronchial lumen narrowing on CTVB, the bronchial wall thickening was revealed on transverse CT, and the length of the wall thickening was long. 3 patients with intrabronchial benign tumor showed nodules in trachea and bronchial lumen on CTVB, and without wall thickening on transverse CT. CTVB could detect the occlusion of bronchial lumen in 1 patient with intrabronchial foreign body and CTVB was able to visualize the areas beyond stenosis, and the bronchial wall was without thickening on transverse CT. Conclusion: Multi- slice spiral CTVB could reflect the morphology of tracheal and bronchial disease. Combined with transverse CT, it could provide diagnostic reference value for bronchial disease. (authors)

  18. Right main bronchial fracture resolution by digital thoracic drainage system.

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    Cortés Julián, Gildardo; Mier, José M; Iñiguez, Marco A; Guzmán de Alba, Enrique

    2016-03-01

    Tracheobronchial stenosis is common in the thoracic surgery service, and iatrogenic injury of the airway after manipulation is not infrequent. When a digital thoracic drainage system came onto the market, many advantages were evident. A 24-year-old woman with critical right main bronchial stenosis underwent airway dilation that was complicated by a tear with a massive air leak, resulting in a total right pneumothorax. We employed a pleural drain connected to a digital thoracic drainage system. The drain was removed 2 days after successful resolution of the air leak. © The Author(s) 2015.

  19. Bronchial abnormalities found in a consecutive series of 40 brachycephalic dogs.

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    De Lorenzi, Davide; Bertoncello, Diana; Drigo, Michele

    2009-10-01

    To detect abnormalities of the lower respiratory tract (trachea, principal bronchi, and lobar bronchi) in brachycephalic dogs by use of endoscopy, evaluate the correlation between laryngeal collapse and bronchial abnormalities, and determine whether dogs with bronchial abnormalities have a less favorable postsurgical long-term outcome following correction of brachycephalic syndrome. Prospective case series study. 40 client-owned brachycephalic dogs with stertorous breathing and clinical signs of respiratory distress. Brachycephalic dogs anesthetized for pharyngoscopy and laryngoscopy between January 2007 and June 2008 underwent flexible bronchoscopy for systematic evaluation of the principal and lobar bronchi. For dogs that underwent surgical correction of any component of brachycephalic syndrome, owners rated surgical outcome during a follow-up telephone survey. Correlation between laryngeal collapse and bronchial abnormalities and association between bronchial abnormalities and long-term outcome were assessed. Pugs (n = 20), English Bulldogs (13), and French Bulldogs (7) were affected. A fixed bronchial collapse was recognized in 35 of 40 dogs with a total of 94 bronchial stenoses. Abnormalities were irregularly distributed between hemithoraces; 15 of 94 bronchial abnormalities were detected in the right bronchial system, and 79 of 94 were detected in the left. The left cranial bronchus was the most commonly affected structure, and Pugs were the most severely affected breed. Laryngeal collapse was significantly correlated with severe bronchial collapse; no significant correlation was found between severity of bronchial abnormalities and postsurgical outcome. Bronchial collapse was a common finding in brachycephalic dogs, and long-term postsurgical outcome was not affected by bronchial stenosis.

  20. Atypical extraspinal musculoskeletal tuberculosis in immunocompetent patients: Part II, tuberculous myositis, tuberculous bursitis, and tuberculous tenosynovites

    International Nuclear Information System (INIS)

    Abdelwahab, I.F.; Bianchi, S.; Martinoli, C.; Klein, M.; Hermann, G.

    2006-01-01

    Tuberculosis involving the soft tissue from adjacent bone or joint is well recognized. However, primary tuberculous pyomyositis, tuberculous bursitis, and tuberculous tenosynovitis are rare entities constituting 1% of skeletal tuberculosis. Tuberculosis tenosynovitis involves most commonly the tendon sheaths of the hand and wrist, and tuberculous bursitis occurs most commonly around the hip. The greater trochanteric bursa and the greater trochanter are the most frequent sites of tuberculous bursitis. Cases of primary tuberculous pyomyositis and tenosynovitis of the tendons of the ankle and foot are seldom reported in the radiology literature. All imaging modalities - plain radiography, bone scan, computed tomography, and magnetic resonance imaging (MRI) - provide information that is helpful in determining therapy. MRI in particular, with its multiplanar capabilities and superb contrast of soft tissue, can demonstrate the extent of the soft tissue mass and access the adjacent bones and joints. However, MRI has no diagnostic specificity in regard to tuberculosis, and in nonendemic areas, biopsy is strongly recommended. All patients in this review were permanent residents of North America or Western Europe and were immunocompetent. Examples of atypical presentations of the above entities are demonstrated. (author)

  1. Atypical extraspinal musculoskeletal tuberculosis in immunocompetent patients: Part II, tuberculous myositis, tuberculous bursitis, and tuberculous tenosynovites

    Energy Technology Data Exchange (ETDEWEB)

    Abdelwahab, I.F. [Coney Island Hospital, Brooklyn, New York (United States); Bianchi, S. [Clinique et Fondation des Grangettes, Geneva (Switzerland)]. E-mail: stefanobianchi@bluewin.ch; Martinoli, C. [Universita di Genova, Cattedra di Radiologia, DICMI, Genoa (Italy); Klein, M. [Univ. of Alabama School of Medicine, Dept. of Pathology, Birmingham, Alabama (United States); Hermann, G. [Mount Sinai Medical Center, Dept. of Radiology, New York, New York (United States)

    2006-12-15

    Tuberculosis involving the soft tissue from adjacent bone or joint is well recognized. However, primary tuberculous pyomyositis, tuberculous bursitis, and tuberculous tenosynovitis are rare entities constituting 1% of skeletal tuberculosis. Tuberculosis tenosynovitis involves most commonly the tendon sheaths of the hand and wrist, and tuberculous bursitis occurs most commonly around the hip. The greater trochanteric bursa and the greater trochanter are the most frequent sites of tuberculous bursitis. Cases of primary tuberculous pyomyositis and tenosynovitis of the tendons of the ankle and foot are seldom reported in the radiology literature. All imaging modalities - plain radiography, bone scan, computed tomography, and magnetic resonance imaging (MRI) - provide information that is helpful in determining therapy. MRI in particular, with its multiplanar capabilities and superb contrast of soft tissue, can demonstrate the extent of the soft tissue mass and access the adjacent bones and joints. However, MRI has no diagnostic specificity in regard to tuberculosis, and in nonendemic areas, biopsy is strongly recommended. All patients in this review were permanent residents of North America or Western Europe and were immunocompetent. Examples of atypical presentations of the above entities are demonstrated. (author)

  2. The Application of Liquid Nitrogen Spray Cryotherapy in Treatment of Bronchial Stenosis.

    Science.gov (United States)

    Janke, Kelly J; Abbas, Abbas El-Sayed; Ambur, Vishnu; Yu, Daohai

    Spray cryotherapy (SCT), the application of liquid nitrogen in a noncontact form, has been demonstrated to have efficacy in treating various types of pathologic lesions of the airway when used as an adjunct with bronchoscopy. The purpose of the study was to evaluate the results of the use of bronchoscopic SCT on the airway in a single institution. We performed a retrospective review of data collected on all patients who underwent SCT to re-establish or improve airway patency in an 11-month period. Patients were classified based on the nature of their disease into benign or malignant. Demographic data, change in luminal patency, and clinical outcomes were recorded. The percent of stenosis was divided into grades according to the following classification: 1, ≤25%; 2, 26% to 50%; 3, 51% to 75%; and 4, ≥76%. We defined successful completion of treatment as obtaining a final patency of grade 1. Twenty-two patients met inclusion criteria, with 45.5% (10 patients) having benign stenosis and 54.5% (12 patients) malignant. At initial bronchoscopic evaluation, the median grade of stenosis was 4 for malignant disease and 3.5 for benign disease. The median final posttreatment grade of stenosis was 2 for malignant disease and 1 for benign. The median improvement in grade of stenosis after treatment was 2 for both malignant and benign causes (Wilcoxon test, P = 0.92). Final patency of grade 1 was achieved in 42% of malignant stenosis and 80% of benign. Overall, 86.4% of patients had an improvement in grade of stenosis after treatment. The rate of morbidity was 4.5% (1/22) of all patients. The median change in grade after treatment was 2 grades of improvement for both the benign and malignant groups. These results provide evidence that the use of SCT is equally efficacious for both types of stenosis with an expectation of overall improvement in luminal patency, offering a safe and effective method of achieving airway patency in a minimally invasive fashion. This study

  3. Stent-in-Stent Technique for the Treatment of Proximal Bronchial Restenosis after Insertion of Metallic Stents: A Report of Two Cases

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    Benjamin Bondue

    2016-01-01

    Full Text Available Endoscopic treatment of a bronchial restenosis previously treated by insertion of a partially covered self-expandable metallic stent (SEMS can be difficult. Classically, after recanalization of the bronchus, the stent is removed and replaced by a more adapted one. We report on two cases of proximal bronchial restenosis treated by insertion of an additional stent inside the lumen of the previously inserted stent using the stent-in-stent (SIS technique. The indications for the initial stent were malignancy in Patient 1 and posttransplant bronchial stenosis in Patient 2. Restenosis occurred at the proximal end of the stent within months in both cases. Stent removal and insertion of a new stent were considered, but this option was discarded because of an excessive risk of bronchial perforation and preference towards an alternative approach. In both cases, a second customized SEMS was placed using the SIS technique after ablation of the proximal end stenosis of the stent by argon plasma coagulation and/or dilation with a balloon. Recanalization of the bronchus was achieved in both cases without complications. The SIS technique is a valuable alternative to removal of SEMS in case of proximal bronchial restenosis.

  4. Polyflex stenting of tracheomalacia after surgery for congenital tracheal stenosis.

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    Tibballs, James; Fasulakis, Stephen; Robertson, Colin F; Berkowitz, Robert G; Massie, John; Brizard, Christian; Rose, Elizabeth; Bekhit, Elhamy; Eyres, Robert; Ragg, Philip

    2007-01-01

    Polyflex self-expanding stents (Rüsch, Germany) were used in three young children who had presented with life-threatening long-segment tracheal stenosis with bronchial stenosis in two cases. Two children had slide tracheoplasties and subsequently aortic homografts and another tracheal resection and autotracheoplasty. However, in all cases persistent lower tracheal malacia necessitated stenting. Complications of granuloma, stent migration or dislodgement occurred in all cases. A fatal tracheo-aortic fistula occurred in one child. Granuloma in one was treated successfully with steroids. One child survives.

  5. Sleeve resection for delayed presentation of traumatic bronchial transection.

    LENUS (Irish Health Repository)

    Mohamed, H Y

    2010-02-01

    Tracheobronchial disruption is uncommon in blunt chest trauma. Many of these patients die before reaching the hospital. In the majority of survivors diagnosis is occasionally delayed resulting in complications like airway stenosis and lung collapse. Thus it is important to have radiological follow up after severe thoracic trauma. Sleeve resection can be an excellent option to conserve lung tissue in delayed presentation of bronchial transection.

  6. Digital video subtraction fluorography (DVSF) in the diagnosis of bronchial abnormality associated with congenital heart diseases

    International Nuclear Information System (INIS)

    Sano, Tetsuya; Arisawa, Jun; Nakajima, Toru

    1990-01-01

    To assess bronchial morphology and abnormality, 14 children with congenital heart diseases including 2 postoperative patients (age, 2 m.-4 yr) were studied by digital video subtraction fluorography (DVSF) using digital subtraction and image processing system (Philips, DVI-2). This newly developed technique clearly defined bronchial anatomy in all 14 patients. Bronchial situs could be determined in all 8 patients with complex heart anomalies. Out of 8 patients with respiratory distress in this study, obvious bronchial stenosis or obstruction was found by DVSF in 5 patients. Thus, DVSF image defined anatomies of main and lobar bronchi more clearly than previous noninvasive methods. Moreover, DVSF is noninvasive and easily performed even for small infants and critically ill patients. In conclusion, DVSF may be a useful technique to assess bronchial morphology and abnormality in patients with congenital heart diseases. (author)

  7. Tuberculous peritonitis: CT appearance

    International Nuclear Information System (INIS)

    Hanson, R.D.; Hunter, T.B.

    1985-01-01

    Rare, sporadic cases of tuberculous peritonitis do occur in the United States and other advanced countries. Because there are few descriptions of the CT appearance of the peritoneal forms of tuberculous (TB), this report illustrates a case of tuberculous peritonitis with prominent CT findings and discusses the differentiation of this entity from other, more common diseases

  8. Imaging features of tuberculous mastitis : Comparison with non-tuberculous mastitis

    Energy Technology Data Exchange (ETDEWEB)

    Won, Mi Sook; Chung, Soo Young; Yang, Ik; Lee, Yul; Kim, Young Mook; Lee, Myung Hwan [College of Medicine, Hallym Univ., Seoul (Korea, Republic of); Kim, Hak Hee [College of Medicine, Catholic Univ., Seoul (Korea, Republic of); Im, Jung Gi [College of Medicine, Seoul National Univ., Seoul (Korea, Republic of)

    1996-12-01

    The purpose of this report is to evaluate the characteristic findings of tuberculosis of the breast on mammogram, sonogram, and CT and to compare the results with the imaging feature of non-tuberculous mastitis. Using mammograms and sonograms, nine cases of tuberculosis of the breast were evaluated, and for four cases, CT was used. Aspects evaluated were contour, shape and size of the lesion, homogeneity of internal content, and extension of the lesion from/to the adjacent organs. Diagnosis was based on aspiration, surgery, and pathologic findings including acid-fast bacillus (AFB) staining. Mammograms and sonograms of 19 patients with non-tuberculous mastitis of the breast were reviewed. No cases of tuberculous mastitis presented clinical evidence of acute inflammation such as fever, swelling or skin redness. Nine cases of tuberculous mastitis were seen as a distinct mass on mammogram and sonogram. Four of nine cases (44.4%) showed a relatively smooth peripheral margin on mammogram and a cold abscess form on sonogram and CT. There were other foci of tuberculosis in the chest wall, anterior mediastinum, pleural cavity or lung. Five cases demonstrated as a nodular type on US. In the non-tuberculous mastitis group, and abscess with distinct margin or direct contiguity between a breast lesion and the adjacent organ was observed neither on mammogram nor on sonogram. In an afebrile patient, relative homogeneous density with distinct margin in the breast on mammogram and a fistulous connection or direct continuity between breat abscess form with the adjacent organ on sonogram or CT is a characteristic feature of the tuberculous mastitis. The cold abscess type is a frequent subtypes of this entity, and must also be included.

  9. Imaging features of tuberculous mastitis : Comparison with non-tuberculous mastitis

    International Nuclear Information System (INIS)

    Won, Mi Sook; Chung, Soo Young; Yang, Ik; Lee, Yul; Kim, Young Mook; Lee, Myung Hwan; Kim, Hak Hee; Im, Jung Gi

    1996-01-01

    The purpose of this report is to evaluate the characteristic findings of tuberculosis of the breast on mammogram, sonogram, and CT and to compare the results with the imaging feature of non-tuberculous mastitis. Using mammograms and sonograms, nine cases of tuberculosis of the breast were evaluated, and for four cases, CT was used. Aspects evaluated were contour, shape and size of the lesion, homogeneity of internal content, and extension of the lesion from/to the adjacent organs. Diagnosis was based on aspiration, surgery, and pathologic findings including acid-fast bacillus (AFB) staining. Mammograms and sonograms of 19 patients with non-tuberculous mastitis of the breast were reviewed. No cases of tuberculous mastitis presented clinical evidence of acute inflammation such as fever, swelling or skin redness. Nine cases of tuberculous mastitis were seen as a distinct mass on mammogram and sonogram. Four of nine cases (44.4%) showed a relatively smooth peripheral margin on mammogram and a cold abscess form on sonogram and CT. There were other foci of tuberculosis in the chest wall, anterior mediastinum, pleural cavity or lung. Five cases demonstrated as a nodular type on US. In the non-tuberculous mastitis group, and abscess with distinct margin or direct contiguity between a breast lesion and the adjacent organ was observed neither on mammogram nor on sonogram. In an afebrile patient, relative homogeneous density with distinct margin in the breast on mammogram and a fistulous connection or direct continuity between breat abscess form with the adjacent organ on sonogram or CT is a characteristic feature of the tuberculous mastitis. The cold abscess type is a frequent subtypes of this entity, and must also be included

  10. Chest radiographic findings of tuberculous pneumonia

    International Nuclear Information System (INIS)

    Jung, Seung Hye; Sung, Dong Wook; Yoon, Yup; Lim, Jae Hoon

    1991-01-01

    When tuberculous pneumonia appears as a segmental or loabr consolidation, its is difficult to differentiate tuberculous pneumonia from nontuberculous bacterial pneumonia radiologically. The object of this study was to define the typical radiographic findings of tuberculous pneumonia through comparative analysis of tuberculous and nontuberculous pneumonia. A review of chest radiolograph in 29 patients with tuberculous pneumonia and in 23 patients with nontuberculous bacterial pneumonia was made with regard to homogeneity, volume loss, air-fluid level within the cavities, air-bronchogram, pleural disease, and predilection sites. The characteristic findings of tuberculous pneumonia are a heterogeneous density of infiltration (66%), evidence of volume loss of infiltrative lesion (52%), and cavity formation (48%) without air - fluid level. An associated parameter of analysis is the relative absence of leukocytosis (76%)

  11. Computed tomography of tuberculous meningitis

    International Nuclear Information System (INIS)

    Sato, Noriko; Sato, Hiromi; Kawaguchi, Tetsuro; Fujita, Katsuzo; Tanaka, Makoto

    1982-01-01

    Recently, tuberculous meningitis has become rather rare except in areas where tuberculosis is still endemic. Six adolescents and young adults with tuberculous meningitis were evaluated by means of serial computerized tomography (CT), and the results were correlated with the findings of surgical specimens or autopsies. All cases showed meningeal irritation and fever at onset. CSF cultures revealed the presence of tuberculous bacilli. Four cases advanced rapidly to the clinical stage III and expired in a short period-between two weeks to one month from onset. On initial CT scanning, the disappearance of the basal cistern was a characteristic finding in all these cases. With the progression, an enhancement of the basal cistern on contrast injection, a localized hypodensity in adjacent parenchyma, and symmetrical ventricular dilatation appeared. Two autopsied cases showed tuberculous granulomas with purulent materials, thickened meninges, and caseous necrosis in the parenchyma around the basal cistern. The other two cases progressed rather slowly. CT findings at Stage II showed multiple enhanced spots in the basal subcortical area following contrast injection. Tuberculous granulomas were identified in these parts by means of explorative craniotomy. The authors point out the pathognomonic CT findings of tuberculous meningitis and emphasize the necessity of serial CT for the early detection and management of tuberculous meningitis. (author)

  12. Radiographic observation for tuberculous spondylitis

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Chul Se; Jung, Marn Kyoon; Kim, Byung Soo [College of Medicine, Busan National University, Busan (Korea, Republic of)

    1974-04-15

    Radiographic observation of 152 cases of tuberculous spondylitis selected from total 194 cases of tuberculous arthritis during the past 6 years and 8 months, was carried out to study. 1. The youngest one was 15 months old male infant of active tuberculous spondylitis. The active tuberculous spondylitis under 10 years of age were 50 percent (28 cases). 2. The ratio of male to female was 1.5:1 3. The most common site of involvement was the lumbar spine which was 44.1 percent of the total tuberculous spondylitis. The next were thoracic spine (33.6%), and thoraco-lumber spine (13.1%). 4. The most common roentgenographic findings are bony destructions of the vertebral bodies which were 97.4 percent. The next were joint space narrowing (93.4%), osteoporosis (79.6%), kyphosis (34.2%), fusion deformity of the vertebral body (25.7%), and cold abscess shadow (16.4%). 5. The most of patients (88.8%) had or have been pulmonary tuberculous lesions. 6. In annual incidence, the number of patients were not changed greatly.

  13. Bronchial mucosal tolerance following high dose rate endobronchial brachytherapy: clinical and laboratory correlates in late complication assessment of fatal hemoptysis

    International Nuclear Information System (INIS)

    Chen, Y.Y.; McDonald, S.; Nakamura, C.; Philips, A.; Ojomo, Karanita; Hernady, E.; Williams, J. P.; Smudzin, T.; Johnstone, D.; Feins, R.; Speiser, B.L.; Rubin, P.

    1996-01-01

    Purpose: This study reviews treatment related late complications following high dose rate endobronchial brachytherapy (HDR-EB) for primary lung cancers. Radiation dose contribution from HDR-EB treatment alone, or combined HDR-EB and external beam (EBRT) were analyzed in relation to the linear representation of the tracheobronchial anatomy. Results were presented in a dose volume histogram (DVH) analysis for the risk estimate of late complications from HDR-EB. Bronchial mucosal tolerance is estimated from the clinical experience study and histopathologic changes in laboratory animals treated with HDR-EB. Methods: 1.) There were forty one patients with primary lung cancer received HDR-EB as part of the radiation treatment between December 1990 and June 1994. Six of these developed late complications manifested as either fatal hemoptysis or endobronchial deposition of fibrinous material/bronchial stenosis. Treatment planning films were reviewed to map the volume treated with HDR-EB and EBRT along the tracheobronchial segments. DVH was constructed and compared for patients with and without late complications. Other clinical parameters of interest which were analyzed included: dose per fraction, EBRT total dose, HDR total dose, combined EBRT and HDR total dose, number of catheters per treatment, and points of prescriptions for HDR-EB. 2.) Forty four New Zealand White rabbits underwent HDR-EB of the major airway to a treatment length of 2 cm (1 cm above and below the carina) to a single fraction dose of 10 Gy, 30 Gy, or 50 Gy. Histopathologic changes were examined at 7, 14, 28, and 56 days post-treatment and compared with the control rabbits which received no irradiation. Results: 1.) The late complication rate is 14.5% with three patients developing fibrinous deposits/bronchial stenosis and four patients who experienced fatal hemoptysis in a total of six patients. There is a significant difference in DVH of HDR-EB treatment in the tracheobronchial high dose region

  14. tion of tuberculous lymphadenopathy, paraspinal masses

    African Journals Online (AJOL)

    Enrique

    of tuberculous infection, and his name continues in use to describe the spondylitis associated with this infec- tion (Pott's disease). Tuberculous spondylitis is defined as an infection caused by Mycobac-. An unusual presenta- tion of tuberculous lymphadenopathy, paraspinal masses with spondylitis in a young boy.

  15. Spinal cord involvement in tuberculous meningitis.

    Science.gov (United States)

    Garg, R K; Malhotra, H S; Gupta, R

    2015-09-01

    To summarize the incidence and spectrum of spinal cord-related complications in patients of tuberculous meningitis. Reports from multiple countries were included. An extensive review of the literature, published in English, was carried out using Scopus, PubMed and Google Scholar databases. Tuberculous meningitis frequently affects the spinal cord and nerve roots. Initial evidence of spinal cord involvement came from post-mortem examination. Subsequent advancement in neuroimaging like conventional lumbar myelography, computed tomographic myelography and gadolinium-enhanced magnetic resonance-myelography have contributed immensely. Spinal involvement manifests in several forms, like tuberculous radiculomyelitis, spinal tuberculoma, myelitis, syringomyelia, vertebral tuberculosis and very rarely spinal tuberculous abscess. Frequently, tuberculous spinal arachnoiditis develops paradoxically. Infrequently, spinal cord involvement may even be asymptomatic. Spinal cord and spinal nerve involvement is demonstrated by diffuse enhancement of cord parenchyma, nerve roots and meninges on contrast-enhanced magnetic resonance imaging. High cerebrospinal fluid protein content is often a risk factor for arachnoiditis. The most important differential diagnosis of tuberculous arachnoiditis is meningeal carcinomatosis. Anti-tuberculosis therapy is the main stay of treatment for tuberculous meningitis. Higher doses of corticosteroids have been found effective. Surgery should be considered only when pathological confirmation is needed or there is significant spinal cord compression. The outcome in these patients has been unpredictable. Some reports observed excellent recovery and some reported unfavorable outcomes after surgical decompression and debridement. Tuberculous meningitis is frequently associated with disabling spinal cord and radicular complications. Available treatment options are far from satisfactory.

  16. Long-term Outcome of Short Metallic Stents for Lobar Airway Stenosis.

    Science.gov (United States)

    Fruchter, Oren; Abed El Raouf, Bayya; Rosengarten, Dror; Kramer, Mordechai R

    2017-07-01

    Whereas stents are considered an excellent treatment for proximal central major airway stenosis, the value of stenting for distal lobar airway stenosis is still controversial. Our aim was to explore the short-term and long-term outcome of metallic stents placed for benign and malignant lobar airway stenosis. Between July 2007 and July 2014, 14 patients underwent small airway stent insertion. The clinical follow-up included serial semiannual physical examinations, pulmonary function tests, imaging, and bronchoscopy. The etiologies for airway stenosis were: early post-lung transplantation bronchial stenosis (N=5), sarcoidosis (N=1), amyloidosis (N=1), anthracofibrosis (N=1), right middle lobe syndrome due to external lymph node compression (N=1), lung cancer (N=4), and stenosis of the left upper lobe of unknown etiology (N=1). Stents were placed in the right upper lobe bronchus (N=2), right middle lobe bronchus (N=6), left upper lobe bronchus (N=4), linguar bronchus (N=1), and left lower lobe bronchus (N=1). The median follow-up period ranged from 2 to 72 months (median 18 mo). Immediate relief of symptoms was achieved in the vast majority of patients (13/14, 92%). Out of 10 patients with benign etiology for stenosis, 9 (90%) experienced sustained and progressive improvement in pulmonary function tests and clinical condition. We describe our positive experience with small stents for lobar airway stenosis; further prospective trials are required to evaluate the value of this novel modality of treatment.

  17. Tuberculous Peroneal Tenosynovitis

    OpenAIRE

    Yu Chung Wong; Tun Hing Lui

    2016-01-01

    Musculoskeletal tuberculosis accounts for 1–5% of all cases of tuberculosis. Tuberculous tenosynovitis is an uncommon form of musculoskeletal tuberculosis occurring primarily in the hands and wrists and is rarely reported in the tendons of the feet. A case of tuberculous peroneal tenosynovitis is reported. Although tuberculosis is an uncommon cause of tenosynovitis, particularly in the foot, it should be included in the differential diagnosis of patients suffering from persistent swelling and...

  18. Utilização de endoprótese metálica no tratamento de estenose brônquica após transplante pulmonar Treatment of bronchial stenosis after lung transplantation using a self-expanding metal endobronchial stent

    Directory of Open Access Journals (Sweden)

    Marcos Naoyuki Samano

    2005-06-01

    Full Text Available As complicações decorrentes da anastomose brônquica nos transplantes pulmonares, embora tenham diminuído ao longo do tempo, ainda figuram como um dos principais fatores de morbi-mortalidade nesses pacientes. As formas de tratamento dessas complicações incluem dilatação por balão, fotocoagulação por laser, endopróteses de silicone e metálicas, e reoperação. Relata-se o caso de um paciente que apresentou estenose brônquica após transplante pulmonar unilateral esquerdo, cujo tratamento foi realizado com endoprótese metálica auto-expansível de nitinol (Ultraflex®. Embora seja um caso pioneiro no Brasil, a boa resposta clínica, concordante com os dados da literatura, sugere que esse tratamento seja uma boa alternativa nesses casos.Although the incidence of bronchial anastomosis as a complication of lung transplantation has decreased in recent years, it remains a significant cause of morbidity and mortality in these patients. Treatment options include balloon dilatation, laser photocoagulation, placement of a stent (silicone or metal, and performing a second operation. We report the case of a patient who presented bronchial stenosis after left lung transplantation and was treated with a self-expanding metal alloy (nitinol stent (Ultraflex®. Despite the fact that this was the first case of stenosis treated in this fashion in Brazil, the positive clinical response, in agreement with results reported in the literature, indicates that this treatment is a viable alternative in such cases.

  19. POSSIBILITIES FOR RADIODIAGNOSIS OF TUBERCULOUS SPONDYLITIS

    Directory of Open Access Journals (Sweden)

    S. V. Smerdin

    2014-01-01

    Full Text Available The presented case illustrates the possibilities of complex radiodiagnosis in a patient with tuberculous spondylitis. The specific features of displaying a spinal tuberculous lesion during X-ray study, tomosynthesis, computed tomography, and magnetic resonance imaging are described. A rational algorithm for the examination and treatment of patients with this disease is proposed, by comparing the clinical manifestations of spinal tuberculous lesion and the results of its radiological studies.

  20. [Self-expanding nitinol stents in proximal tracheal stenosis].

    Science.gov (United States)

    Hafner, B; Mann, W; Heussel, C P; Scherhag, A; Schlegel, J; Kauczor, H U

    2000-03-01

    The use of silicone- or metal stents in stenosis of the distal trachea and the bronchial system is a customary procedure [1-4], for example after tumor invasion or cicatricial stenosis after transplantation. In the proximal part of the trachea, on smaller, short and soft strictures we try to stabilise the trachea by the implantation of rings. Other methods are tracheal plasty or transverse tracheal resectomy [5-7]. In the case of longer or nearer subglottal stenoses the positioning of self-expanding nitinol stents has proven a simple, gentle and well-tolerated alternative procedure even in very serious disorders [1, 8, 9]. These stents can be placed in short narcosis under endoscopic control without great strain on the patient. We placed nitinol-stents in the proximal part of the trachea in eleven cases. In five cases dyspnoea caused by a tracheal collapse improved. In two further cases a tracheal stenosis with massive granulation tissue and cicatricial pull under an inlaid tracheal cannula was removed and the tracheostoma was closed. In four cases a solid, scarred and cartilaginous stenosis in the area of the cricoid and the upper tracheal rings was widened with laser and later on stented. Over an observation time of two years no complications showed safe one case in which a directly postoperative dislocation was repositioned quickly. The patients live without restrictions through the tracheal stenosis or a tracheostoma. In the best possible case epithelialization over the metal meshes develops so that a nearly normal mucus transportation is possible [1, 10-12].

  1. Tuberculous meningoencephalitis.

    Science.gov (United States)

    Muçaj, Sefedin; Dreshaj, Shemsedin; Kabashi, Serbeze; Hundozi, Hajrije; Gashi, Sanije; Zhjeqi, Valbona; Shala, Nexhmedin; Kryeziu, Manushaqe

    2010-01-01

    Tuberculous meningitis is an infection of the the membranes covering the brain and spinal cord (meninges). Tuberculous meningitis is a major global health problem and is the most severe form of extrapulmonary tuberculosis, with high rate mortality. Last years in Kosovo incidence of TB was decreased in less than 1000 cases per year and 10-20 cases per year of TB meningoencephalitis. Still Kosovo has limited numbers of TB. TBM is diagnosed on the basis of clinical features, cerebrospinal fluid (CSF) studies, and radiological findings. Clinical picture, neurological status, anamnestic data, suspect (but not specific) lab tests, and imaging new methods, together can give very valuable help to clinicians for early adequate and successful treatment.

  2. Cerebral tryptophan metabolism and outcome of tuberculous meningitis

    NARCIS (Netherlands)

    Laarhoven, van Arjan; Dian, Sofiati; Aguirre-Gamboa, Raúl; Avila-Pacheco, Julian; Ricaño-Ponce, Isis; Ruesen, Carolien; Annisa, Jessi; Koeken, Valerie A.C.M.; Chaidir, Lidya; Li, Yang; Achmad, Tri Hanggono; Joosten, Leo A.B.; Notebaart, Richard A.; Ruslami, Rovina; Netea, Mihai G.; Verbeek, Marcel M.; Alisjahbana, Bachti; Kumar, Vinod; Clish, Clary B.; Ganiem, A.R.; Crevel, van Reinout

    2018-01-01

    Background: Immunopathology contributes to the high mortality of tuberculous meningitis, but the biological pathways involved are mostly unknown. We aimed to compare cerebrospinal fluid (CSF) and serum metabolomes of patients with tuberculous meningitis with that of controls without tuberculous

  3. Tuberculous Peroneal Tenosynovitis

    Directory of Open Access Journals (Sweden)

    Yu Chung Wong

    2016-06-01

    Full Text Available Musculoskeletal tuberculosis accounts for 1–5% of all cases of tuberculosis. Tuberculous tenosynovitis is an uncommon form of musculoskeletal tuberculosis occurring primarily in the hands and wrists and is rarely reported in the tendons of the feet. A case of tuberculous peroneal tenosynovitis is reported. Although tuberculosis is an uncommon cause of tenosynovitis, particularly in the foot, it should be included in the differential diagnosis of patients suffering from persistent swelling and pain in the hind foot, especially in countries where tuberculosis is prevalent.

  4. Treatment of tracheobronchial stenosis with a self-expandable metallic stents

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Yong Soo; Jeon, Seok Chol; Choi, Chul Seung; Choi, Yo Won; Hahm, Chang Kok [College of Medicine, Hanyang University, Seoul (Korea, Republic of)

    1994-07-15

    We analysed the role of modified Gianturco self-expandable stents in the treatment of tracheobronchial stenosis in 13 patients. We inserted modified Gianturco self-expandable stents under the fluoroscopic and bronchoscopic guidance. There were stenosis in the trachea(n=2), the right main bronchus(n=2), and the left main bronchus(n=9). The causes of the stenosis were endobronchial tuberculosis(n=10), intubation granuloma(n=1), restenosis after surgical reconstruction(n=2). Dyspnea or wheezing was improved within 1 or 2 days following the procedure. There were 32% and 22% respective increase in average FEV1 and FVC. Lung perfusion scan showed 9.6% increase of perfusion in the involved lung. No complications related to the procedure were encountered. During follow-up period of up to 31 months, 2 patients showed tracheal or bronchial restenosis, at 3 and 6 months, retrospectively. There was a distal migration of the stents in one case. During the follow up period after stent insertion, improvement of the obstructive changes and dyspnea persisted in 10 out of 13 patients. The modified Gianturco self-expandable metallic stents may be a good choice for the treatment of tracheobronchial stenosis, either as a primary treatment, or when the reconstruction failed.

  5. [Ascites. Tuberculous peritonitis].

    Science.gov (United States)

    Osterwalder, P; Widmer, M; Widmer, U; Schulthess, G

    1998-03-04

    Because of deteriorating general health, weight loss of 5 kg and leftsided epigastric pain a 44 year old innkeeper was evaluated unsuccessfully for 1 month. Thereafter a protein- and lymphocyte-rich ascites developed. CT-scans revealed a thickened visceral peritoneum and multiple, marginally increased retroperitoneal lymph nodes. The history of the patient originating from former Jugoslavia was suspicious for inadequately treated tuberculous pericarditis. Hence this diagnosis tuberculous peritonitis became probable but for practical reasons could not be proven neither by biopsy nor by culture. Under probatory antituberculous treatment the patient's general condition improved rapidly, the ascites disappeared and initially elevated parameters for infection normalized.

  6. Poncet\\'s Disease (Tuberculous Rheumatism) in a Nigerian Boy ...

    African Journals Online (AJOL)

    Poncet's disease or tuberculous rheumatism is an immunological reaction to mycobacteria tubercle with resultant reactive polyarthritis. Prompt distinction between Poncet's disease and tuberculous arthritis should be made because of the poor prognostic significance of tuberculous arthritis. In this paper, we report the case ...

  7. Treatment of multiple-level tracheobronchial stenosis secondary to endobronchial tuberculosis using bronchoscopic balloon dilatation with topical mitomycin-C.

    Science.gov (United States)

    Faisal, Mohamed; Harun, Hafaruzi; Hassan, Tidi M; Ban, Andrea Y L; Chotirmall, Sanjay H; Abdul Rahaman, Jamalul Azizi

    2016-04-14

    Tracheobronchial stenosis is a known complication of endobronchial tuberculosis. Despite antituberculous and steroid therapy, the development of bronchial stenosis is usually irreversible and requires airway patency to be restored by either bronchoscopic or surgical interventions. We report the use of balloon dilatation and topical mitomycin-C to successful restore airway patency. We present a 24-year old lady with previous pulmonary tuberculosis and laryngeal tuberculosis in 2007 and 2013 respectively who presented with worsening dyspnoea and stridor. She had total left lung collapse with stenosis of both the upper trachea and left main bronchus. She underwent successful bronchoscopic balloon and manual rigid tube dilatation with topical mitomycin-C application over the stenotic tracheal segment. A second bronchoscopic intervention was performed after 20 weeks for the left main bronchus stenosis with serial balloon dilatation and topical mitomycin-C application. These interventions led to significant clinical and radiographic improvements. This case highlights that balloon dilatation and topical mitomycin-C application should be considered in selected patients with tracheobronchial stenosis following endobronchial tuberculosis, avoiding airway stenting and invasive surgical intervention.

  8. CT imaging features of tuberculous spondylitis in children

    International Nuclear Information System (INIS)

    Song Min; Liu Wen; Fang Weijun; Wang Fukang; Li Ziping

    2009-01-01

    Objective: To investigate CT imaging features of tuberculous spondylitis in children. Methods: The CT imagings of two groups of patients with Tuberculous Spondylitis between January 2004 and March 2008 were retrospectively reviewed. One group included 28 children from 0 to 14 years old. Another group included 159 adults. All the patients were diagnosed as tuberculous spondylitis by pathology or biopsy, or by anti-turboelectric therapy. The CT imagings of the two groups were read retrospectively, including infections of vertebras and its appendix, the proportion of the total length of paravertebral abscess to the height of relative vertebra, the information of paravertebral abscess and dura mate of spinal cord and nerve root compression. Results The ratio of kyphosis in children group was 75% (21/28), higher than that in adults'. Tuberculous spondylitis in children was most often involved thoracic vertebra (53.7%,51/95). In children, involvement was more often seen than that of cervical vertebra and lumbar. The ratio of tuberculous spondylitis of children's cervical vertebrae was 10.5% (10/95)and of lumbar was 31.6% (30/95, while in adults that of cervical vertebrae was 3.3% (16/479)and of lumbar was 44.5% (213/479). There was statistical difference between them. The percentages of central type of tuberculous vertebral osteitis in chlidren was 57.1% (16/28)and was different with that in adults'(P=0.001 0.05). The incidence of dura mate of spinal cord or nerve root compression in children was 78.6%(22/28), much higher than that in adults (49.7%(79/159), P=0.005 <0.05). Conclusion: Special features of tuberculous spondylitis in childrencan be observed on CT imaging, kyphosis is often seen. The incidence of tuberculous spondylitis of thoracic vertebra and cervical vertebrae is high, central type of tuberculous vertebral osteitis in children is more popular than that in adults, but there is higher ratio of dura mate of spinal cord or nerve root compression in children

  9. CT features of lymphobronchial tuberculosis in children, including complications and associated abnormalities

    Energy Technology Data Exchange (ETDEWEB)

    Lucas, Susan; Andronikou, Savvas [Faculty of Health Sciences, University of the Witwatersrand, Department of Radiology, Johannesburg (South Africa); Goussard, Pierre; Gie, Robert [Stellenbosch University, Department Paediatrics, Stellenbosch (South Africa)

    2012-08-15

    Lymphobronchial tuberculosis (TB) is tuberculous lymphadenopathy involving the airways, which is particularly common in children. To describe CT findings of lymphobronchial TB in children, the parenchymal complications and associated abnormalities. CT scans of children with lymphobronchial TB were reviewed retrospectively. Lymphadenopathy, bronchial narrowing, parenchymal complications and associations were documented. Infants comprised 51% of patients. The commonest site of lymphadenopathy was the subcarinal mediastinum (97% of patients). Bronchial compression was seen in all children (259 bronchi, of these 28% the bronchus intermedius) with severe or complete stenosis in 23% of affected bronchi. Parenchymal complications were present in 94% of patients, including consolidation (88%), breakdown (42%), air trapping (38%), expansile pneumonia (28%), collapse (17%) and bronchiectasis (9%), all predominantly on the right side (63%). Associated abnormalities included ovoid lesions, miliary nodules, pleural disease and intracavitary bodies. Airway compression was more severe in infants and most commonly involved the bronchus intermedius. Numerous parenchymal complications were documented, all showing right-side predominance. (orig.)

  10. Tuberculous brain abscess-Case report

    Directory of Open Access Journals (Sweden)

    Veenu Gupta

    2012-10-01

    Full Text Available In spite of recent advances in understanding of disease, tuberculosis still remains a major health problem, particularly in developing countries. Central nervous system tuberculosis may present as commonly encountered tuberculous meningitis or tuberculous mass lesions and rare tuberculous brain abscess (TBA. We report a case of tuberculous brain abscess in a patient of chronic liver disease with pulmonary hypertension and HCV infection. A 48 years old male presented with headache and abnormal behavior. There was no history of fever, vomiting, loss of consciousness, seizures, trauma and loss of weight and appetite. On examination patient was conscious but confused. No sensory- motor deficit was revealed on neurological examination. Chest x ray showed no abnormality. Mantoux test was positive. Magnetic resonance imaging of brain showed large , well defined marginally enhancing focal mass lesion in left frontal lobe. Evacuation of brain abscess done and frank creamy pus was aspirated and was sent for gram staining, Ziehl Neelsen staining, fungal smear and culture for both pyogenic and Mycobacterium tuberculosis. Gram staining revealed no microorganisms. No growth of pyogenic organisms obtained. No fungal hypha was seen. Ziehl Neelsen staining was positive for acid fast bacilli and growth of Mycobacterium tuberculosis was obtained. Patient was put on anti tubercular treatment. Patient responded well and discharged in satisfactory condition.

  11. Cervical tuberculous adenitis: CT manifestations.

    Science.gov (United States)

    Reede, D L; Bergeron, R T

    1985-03-01

    Cervical tuberculous adenitis is being seen with increasing frequency in the United States; in the appropriate clinical setting it should be included in the differential diagnosis of an asymptomatic neck mass. Patients are typically young adults who are recent arrivals from Southeast Asia. A history of tuberculosis is not always elicited nor is the chest radiograph always abnormal. All of these patients have positive purified protein derivative tests unless they are anergic. The CT findings may lead to the diagnosis. Several CT patterns of nodal disease can be seen in tuberculous adenitis; some may mimic benign and neoplastic disease. The presence of a multiloculated or multichambered (conglomerate nodal) mass with central lucency and thick rims of enhancement and minimally effaced fascial planes is highly suggestive of tuberculous adenitis, especially if the patient has a strongly positive tuberculosis skin test.

  12. Cervical tuberculous adenitis: CT manifestations

    International Nuclear Information System (INIS)

    Reede, D.L.; Bergeron, R.T.

    1985-01-01

    Cervical tuberculous adenitis is being seen with increasing frequency in the United States; in the appropriate clinical setting it should be included in the differential diagnosis of an asymptomatic neck mass. Patients are typically young adults who are recent arrivals from Southeast Asia. A history of tuberculosis is not always elicited nor is the chest radiograph always abnormal. All of these patients have positive purified protein derivative tests unless they are anergic. The CT findings may lead to the diagnosis. Several CT patterns of nodal disease can be seen in tuberculous adenitis; some may mimic benign and neoplastic disease. The presence of a multiloculated or multichambered (conglomerate nodal) mass with central lucency and thick rims of enhancement and minimally effaced fascial planes is highly suggestive of tuberculous adenitis, especially if the patient has a strongly positive tuberculosis skin test

  13. Nodo-colonic fistula caused by intra-abdominal tuberculous lymphadenitis during treatment with anti-tuberculous medication: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Nam, Kyung Sun; Bae, Kyung Eun; Jeong, Myeong Ja; Lee, Ji Hae; Kang, Mi Jin; Kim, Jae Hyung; Kim, Soo Hyun [Dept. of Radiology, Sanggye Paik Hospital, Inje University College of Medicine, Seoul (Korea, Republic of)

    2016-08-15

    Recently, the overall incidence of tuberculosis has decreased, but the incidence of an extrapulmonary manifestation in patients with tuberculosis has increased in the Republic of Korea. Although intestinal tuberculosis is not infrequent, a fistula caused by tuberculosis is a rare condition. A 23-year-old man presented with fever, diarrhea and right lower quadrant pain. A computed tomography (CT) scan revealed a lobulated, peripherally enhancing, low density mass in the mesentery. The patient underwent laparoscopic biopsy for necrotic lymph node, and intra-abdominal tuberculous lymphadenitis was diagnosed. Four months after initiating treatment with anti-tuberculous medication, the patient developed fever together with lower abdominal pain. A follow-up CT scan revealed a fistulous tract that had developed between the initially noted lymphadenopathy and the proximal ascending colon. Laparoscopic right hemicolectomy was performed as a curative treatment. This case suggests that a nodo-colonic fistula may occur as a paradoxical response in patients with intra-abdominal tuberculous lymphadenitis during treatment with anti-tuberculous medication.

  14. Magnetic resonance imaging findings in tuberculous meningoencephalitis

    Energy Technology Data Exchange (ETDEWEB)

    Pui, M.H.; Memon, W.A. [Aga Khan Univ. Hospital, Dept. of Radiology, Karachi (Pakistan)

    2001-02-01

    To evaluate the efficacy of magnetic resonance imaging (MRI) for distinguishing tuberculosis from other types of meningoencephalitis. MRIs of 100 patients with tuberculous (50), pyogenic (33), viral (14), or fungal (3) meningoencephalitis were analyzed independently by 2 radiologists. Number, size, location, signal characteristics, surrounding edema, and contrast enhancement pattern of nodular lesions; location and pattern of meningeal enhancement; extent of infarct or encephalitis and hydrocephalus were evaluated. Contrast-enhancing nodular lesions were detected in patients with tuberculous (43 of 50 patients), pyogenic (9 of 33), and fungal (3 of 3) infections. No nodules were detected in patients with viral meningoencephalitis. Using the criteria of 1 or more solid rim or homogeneously enhancing nodules smaller than 2 cm, the sensitivity, specificity and accuracy for diagnosing tuberculous meningitis were 86.0%, 90.0% and 88.0%, respectively. Magnetic resonance imaging is useful in distinguishing tuberculous from pyogenic, viral and fungal meningoencephalitis. (author)

  15. Tuberculous Pleural Effusion

    Science.gov (United States)

    Cohen, Leah A.; Light, Richard W.

    2015-01-01

    When a patient presents with new pleural effusion, the diagnosis of tuberculous (TB) pleuritis should be considered. The patient is at risk for developing pulmonary or extrapulmonary TB if the diagnosis is not made. Between 3% and 25% of patients with TB will have TB pleuritis. The incidence of TB pleuritis is higher in patients who are human immunodeficiency virus (HIV)-positive. Pleural fluid is an exudate that usually has a predominance of lymphocytes. The easiest way to diagnose TB pleuritis in a patient with lymphocytic pleural effusion is to demonstrate a pleural fluid adenosine deaminase level above 40 IU/L. The treatment for TB pleuritis is the same as that for pulmonary TB. Tuberculous empyema is a rare occurrence, and the treatment is difficult. PMID:29404070

  16. Tuberculous otitis media: a resurgence?

    Science.gov (United States)

    Kameswaran, M; Natarajan, K; Parthiban, M; Krishnan, P V; Raghunandhan, S

    2017-09-01

    Tuberculosis is a global health problem that is especially prevalent in developing countries such as India. Recently, atypical presentation has become more common and a high index of suspicion is essential. This study analysed the various presenting symptoms and signs of tuberculous otitis media and the role of diagnostic tests, with the aim of formulating criteria for the diagnosis. A total of 502 patients underwent tympanomastoidectomy over a two-year period. Microbiological and histopathological examinations and polymerase chain reaction analysis of tissue taken during tympanomastoidectomy were performed. A total of 25 patients (5 per cent) were diagnosed with tuberculous otitis media. Severe mixed hearing loss, facial palsy, labyrinthine fistula, post-aural fistula, perichondritis and extradural abscess were noted. There seems to be a resurgence in tuberculous otitis media in India. Microbiological, histopathological and polymerase chain reaction tests for tuberculosis are helpful for its diagnosis.

  17. Computed tomographic feature of tuberculous arthritis

    International Nuclear Information System (INIS)

    Kim, Hak Hee; Lee, Hae Giu; Cha, Eun Suk; Kang, Kyung Jin; Jeon, Jeong Su; Park, Young Ha; Yim, Jung Ik; Bahk, Yong Whee

    1992-01-01

    The sparsity of publication concerning CT findings of tuberculous arthritis prompted authors to retrospectively evaluate 12 patients with tuberculous arthritis for characteristic CT findings. In each patients, the diagnosis of tuberculous arthritis was confirmed by surgery or biopsy. The CT examinations were evaluated by two radiologists retrospectively. Involved joints were the hip joint in seven patients, the sacroiliac joint in three patients, and the shoulder and ankle joint in one patient each. CT features included subchondral bony erosion(12 patients), soft tissue mass in the joint space(nine), widening of the joint space(eight), ipsilateral music atrophy(eight), thickening of the joint capsule(seven), intra-articular effusion(six), soft tissue abscess(five), and bony sclerosis(four). In seven patients with the duration of symptoms less than 1 year, thickening of joint capsule and intra-articular effusion were the predominant findings, while bony sclerosis, gross bone destruction, and soft tissue mass in joint space were seen in five patients with the duration of symptoms longer than 1 year. Our results indicate that CT is useful in the diagnosis of tuberculous arthritis by demonstrating characteristic pathologic changes of the joint space, soft tissue abnormality and bony involvement

  18. Tuberculous meningitis

    NARCIS (Netherlands)

    Wilkinson, R.J.; Rohlwink, U.; Misra, U.K.; Crevel, R. van; Mai, N.T.H.; Dooley, K.E.; Caws, M.; Figaji, A.; Savic, R.; Solomons, R.; Thwaites, G.E.

    2017-01-01

    Tuberculosis remains a global health problem, with an estimated 10.4 million cases and 1.8 million deaths resulting from the disease in 2015. The most lethal and disabling form of tuberculosis is tuberculous meningitis (TBM), for which more than 100,000 new cases are estimated to occur per year. In

  19. Tuberculous flexor tenosynovitis of the hand

    OpenAIRE

    Mohamed Ali Sbai; Sofien Benzarti; Monia Boussen; Riadh Maalla

    2015-01-01

    Tuberculosis is a major public health problem in developing countries. Flexor tenosynovitis of the fingers constitutes an exceptional tuberculosis localization (Gabl et al., 1997; Senda et al., 2011) [1],[2]. Unusual presentations, such as tuberculous tenosynovitis, often go undetected and are associated with a diagnostic and therapeutic delay, especially when bacteriological research proves to be negative. Here, we report a case of tuberculous flexor tenosynovitis of the hand.

  20. [Cytomorphological analysis of remodeling of the bronchial wall in different types of bronchial asthma].

    Science.gov (United States)

    Gereng, E A; Sukhodolo, I V; Pleshko, R I; Ogorodova, L M; Selivanova, P A; Dziuman, A N

    2012-01-01

    The objective of the present work was to search for the tissue and cellular markers of remodeling of bronchial mucosa in the patients with different clinical forms of bronchial asthma (BA). The use of up-to-date morphometric techniques has demonstrated that mild and moderately severe forms of bronchial asthma are accompanied by the development of Th2-immune response associated with increased production of interleukin-4 and marked degranulation of eosinophilic granulocytes resulting in desquamation of epithelium and goblet cell hyperplasia. The severe BA phenotype of "chronic asthma with fixed obstruction" is associated with the development of non-atopic inflammation in the bronchial mucous membrane that manifests itself as the increased concentration of interleukin-8 in bronchial mucosa and its neutrophilic infiltration leading to the development of pronounced subepithelial fibrosis, thickening of the basal membrane, and atrophy of epithelium. Specific structural changes in bronchial mucosa of the patients presenting with BA underlie functional disturbances that cause severe bronchial obstructive syndrome.

  1. CT diagnosis of mediastinal tuberculous lymphadenopathy in adults

    International Nuclear Information System (INIS)

    Liu Fugeng; Pan Jishu; Wu Guogeng; Chen Qihang; Yu Jingying; Zhou Cheng

    2001-01-01

    Objective: To evaluate the features of mediastinal tuberculous lymphadenopathy in adults on CT, especially on enhanced CT scan. Methods: Seventeen patients with adult mediastinal tuberculous lymphadenopathy proved by operation, biopsy, and (or) anti-tuberculous therapy were evaluated on chest film and CT scan, and 6 patients were performed with enhanced CT scan. Results: The chest film finding was intrathoracic mass and (or) hilar mass only in 6 patients, but CT detected 37 enlarged nodes in all patients. Most of the enlarged nodes were located in 2R and (or) 4R (59.4%). 30 nodes (81.1%) presented as low-density in the center of nodes, and there were marked enhancement at the periphery areas of the nodes after enhancement in all 6 patients (100.0%). Conclusion: CT scan, especially the enhanced CT scan, is the first method of choice to diagnose the mediastinal tuberculous lymphadenopathy in adults

  2. Immunolocalization of aquaporin-10 in tuberculous human ileum

    International Nuclear Information System (INIS)

    Ansar, T.; Tahir, M.; Munir, B.; Lone, K. P.

    2013-01-01

    Objective: To determine the presence of AQP-10 in the ileum of patients suffering from intestinal tuberculosis. Study Design: A cross-sectional analytical study. Place and Duration of Study: Department of Anatomy, University of Health Sciences, Lahore, in year 2010. Methodology: Thirty seven paraffin embedded blocks of either surgically resected specimens or ileal biopsies with diagnosis of intestinal tuberculosis were selected from records of the histopathology departments of local hospitals. These cases were subdivided into two groups: A-1 (with tuberculous granulomatous lesions with or without epithelium) and A-2 (without tuberculous lesion lying adjacent to the lesions and having an intact epithelium). Specimens of small intestine with malignancy, Crohn's disease, inflammatory bowel disease, irritable bowel syndrome and diarrhoeal diseases caused by Rota virus, adenovirus, Salmonella, Shigella and Escherichia coli were excluded. The variables studied were the presence/absence and location of AQP-10. The most common clinical symptoms found in tuberculous patients were abdominal pain followed by diarrhoea. A significant association was found between AQP-10 and site of granulomas and caseation necrosis (p=0.002 and p=0.006 respectively). Absence of AQP-10 was observed in tuberculous ileum at the site of lesion with ulceration. A strong positive staining of AQP-10 was found in the intact epithelium at sites adjacent to the tuberculous lesion indicating its localization near the epithelial lining of ileum. Conclusion: AQP-10 was present only on the epithelial cells occurring at the luminal side of the villi and was absent in tuberculous ileum where epithelium was absent. (author)

  3. BRONCHIAL ASTHMA SUPERVISION AMONG TEENAGERS

    Directory of Open Access Journals (Sweden)

    N.M. Nenasheva

    2008-01-01

    Full Text Available The article highlights the results of the act test based bronchial asthma supervision evaluation among teenagers and defines the interrelation of the objective and subjective asthma supervision parameters. The researchers examined 214 male teenagers aged from 16 to 18, suffering from the bronchial asthma, who were sent to the allergy department to verify the diagnosis. Bronchial asthma supervision evaluation was assisted by the act test. The research has showed that over a half (56% of teenagers, suffering from mild bronchial asthma, mention its un control course, do not receive any adequate pharmacotherapy and are consequently a risk group in terms of the bronchial asthma exacerbation. Act test results correlate with the functional indices (fev1, as well as with the degree of the bronchial hyperresponsiveness, which is one of the markers of an allergic inflammation in the lower respiratory passages.Key words: bronchial asthma supervision, act test, teenagers.

  4. Tuberculous osteomyelitis affecting periodontium: A rare case report

    Directory of Open Access Journals (Sweden)

    Gaurav Bakutra

    2015-01-01

    Full Text Available Tuberculous lesions affecting periodontium are rare and seen as secondary infections localized to the soft tissues. With the advent of effective drug therapy, tuberculous lesions of the oral cavity have become rare. Involvement of the periodontium has seldomly been reported in the recent literature. We report a case of tuberculous osteomyelitis of mandible affecting periodontium leading to gingival recession and bone exposure in the mandibular premolar region in a 42-year-old female patient. The diagnosis was based on patient's medical and dental history, bacterial culture, clinical and radiographic examination, blood investigation, immunologic tests, histopathologic examination of the tissue specimen. Patient was already taking antitubercular chemotherapy prescribed by physician. Sequestrectomy and decortications were carried out to remove the affected bone. Healing was uneventful and there was no recurrence after 1½ year of follow-up. Antitubercular chemotherapy along with sequestrectomy and decortication are the treatment of choice for tuberculous osteomyelitic lesions affecting periodontium.

  5. Differential diagnosis of tuberculous pleural effusion and malignant

    International Nuclear Information System (INIS)

    Na, Eui Sung; Kim, Young Nam; Lee, Mee Ran; Oh, Yu Whan; Kang, Eun Young

    1997-01-01

    The purpose of this study is to evaluate the diagnostic accuracy of CT in the differential diagnosis of tuberculous and malignant pleural effusion whether or not lung lesions are present, and to investigate the CT findings used for this differential diagnosis. This study involved 30 patients with tuberculous pleural effusion (mean age, 44.6 years; M : F = 19:11) and 20 with malignant pleural effusion (mean age, 57.2 years; M: F=10:10). All 50 patients underwent enhanced CT chest scans, and the respective conditions were pathologically confirmed. Two radiologists unaware of the pathologic results and distributions of patients reviewed these scans, CT findings of pleural effusions, their diagnoses, and the degree of confidence of their diagnoses. In most cases, CT provided correct differential diagnosis between tuberculous and malignant pleural effusion. It can help determine the nature of associated lung and pleural lesions, and specific findings of the latter, and can accurately differentiate tuberculous and malignant pleural effusion. (author). 20 refs., 3 tabs., 5 figs

  6. Ultrasonographic findings of tuberculous peritonitis

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Dong Ho; Oh, C. H.; Koh, Y. T.; Lim, J. H. [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1989-12-15

    Sonograms in forty two patients with tuberculous peritonitis of the wet-ascitic type were retrospectively analyzed. The ascites was clear in 24 patients (57%). There were septations, membranes and debris in 6 (14%), floating debris in 5 (12%), mobile strands or membranes in 4 (10%), and fixed septations in three(7%). Other findings were increased hepatic echogenicity, hepatosplenomegaly, pleural effusion, omental cake, thickened mesentery with adherent bowel loops, lymphadenopathy, thickening of the ileal wall, presented in order of frequency. The ultrasonographic findings are not specific for tuberculous peritonitis, but may give profitable information and protect the patient from unnecessary laparotomy

  7. The diagnostic value of procalcitonin, adenosine deaminase for tuberculous pleural effusions

    International Nuclear Information System (INIS)

    Sun Jia; Jing Xiufeng; Hui Fuxin

    2010-01-01

    Objective: To explore differential diagnostic value of procalcitonin (PCT), adenosine deaminase (ADA) in pleural fluid and serum for tuberculous pleural effusions. Methods: The concentrations of PCT and ADA both in serum and pleural fluid in one hundred and twenty-eight patients with pleural effusion were detected. These patients were divided into three groups. Fifty-two patients with tuberculous plueral effusion were composed of the tuberculous group. Twenty-two patients with parapneumonic effusion composed the pneumonic group and forty patients with malignant pleural effusion and fourteen patients with heart faliure composed of the control group. Results: There were no statistically significant differences in serum PCT among the three groups (P > 0.05). PCT of pleural fluid was significantly increased in tuberculous and parapneumonic groups compared to the control group (P < 0.05). ADA activities in tuberculous serum and pleural fluid were both higher than those in the parapneumonic and the control groups (P < 0.01). The ratio of ADA in pleural fluid and serum (P /S) was calculated. The diagnostic sensitivity and specificity of P /S (cut-off value 1.27) were 92.3% and 100% respectively for tuberculous pleural effusions calcuted by receiver operating curve. Conclusion: Combined measurements of PCT and ADA in pleural fluid are useful in diagnosing tuberculous pleural effusions. (authors)

  8. Updating radon daughter bronchial dosimetry

    International Nuclear Information System (INIS)

    Harley, N.H.; Cohen, B.S.

    1990-01-01

    It is of value to update radon daughter bronchial dosimetry as new information becomes available. Measurements have now been performed using hollow casts of the human bronchial tree with a larynx to determine convective or turbulent deposition in the upper airways. These measurements allow a more realistic calculation of bronchial deposition by diffusion. Particle diameters of 0.15 and 0.2 μm were used which correspond to the activity median diameters for radon daughters in both environmental and mining atmospheres. The total model incorporates Yeh/Schum bronchial morphometry, deposition of unattached and attached radon daughters, build up and decay of the daughters and mucociliary clearance. The alpha dose to target cells in the bronchial epithelium is calculated for the updated model and compared with previous calculations of bronchial dose

  9. Screening the cytokines for diagnosis of tuberculous meningitis

    Institute of Scientific and Technical Information of China (English)

    王丽豪

    2014-01-01

    Objective To select cytokines for diagnosis of tuber-culous meningitis.Methods One hundred and twenty kinds of cytokines were detected with protein chips among two tuberculous meningitis cases,two viral meningitis cases and two noninfectious neurologic disease cases.The results were compared among different disease groups to select the differential cytokines,which were

  10. Tuberculous and brucellosis meningitis differential diagnosis

    DEFF Research Database (Denmark)

    Erdem, Hakan; Senbayrak, Seniha; Gencer, Serap

    2015-01-01

    BACKGROUND: The Thwaites and Lancet scoring systems have been used in the rapid diagnosis of tuberculous meningitis (TBM). However, brucellar meningoencephalitis (BME) has similar characteristics with TBM. The ultimate aim of this study is to infer data to see if BME should be included in the dif......BACKGROUND: The Thwaites and Lancet scoring systems have been used in the rapid diagnosis of tuberculous meningitis (TBM). However, brucellar meningoencephalitis (BME) has similar characteristics with TBM. The ultimate aim of this study is to infer data to see if BME should be included...

  11. Case report 344: Tuberculous spondyilitis resulting in atlanto-axial dislocation

    International Nuclear Information System (INIS)

    Dowd, C.F.; Sartoris, D.J.; Resnick, D.; Haghighi, P.

    1986-01-01

    In summary, this case exhibits many of the typical features of atlanto-axial tuberculous spondylitis, including its presenting symptomatology and radiological manifestations. No other sites of tuberculous involvement were discovered on subsequent work-up in this patient. He was treated with traction and transoral debridement of soft tissues and bone, followed by anti-tuberculous chemotherapy for eight weeks and a posterior spinal fusion. The patient subsequently recovered full motor and sensory function and is currently undergoing rehabilitation therapy several months following surgery. (orig.)

  12. US and CT findings in the diagnosis of tuberculous peritonitis

    Energy Technology Data Exchange (ETDEWEB)

    Demirkazik, F.B. [Dept. of Radiology, School of Medicine, Hacettepe Univ., Ankara (Turkey); Akhan, O. [Dept. of Radiology, School of Medicine, Hacettepe Univ., Ankara (Turkey); Oezmen, M.N. [Dept. of Radiology, School of Medicine, Hacettepe Univ., Ankara (Turkey); Akata, D. [Dept. of Radiology, School of Medicine, Hacettepe Univ., Ankara (Turkey)

    1996-07-01

    Purpose: To evaluate the ultrasonographic and CT findings of tuberculous peritonitis. Material and Methods: Ultrasonographic and CT findings of 11 patients with the ascitic type of tuberculous peritonitis were reviewed. Results: All patients had ascites, and ultrasonography (US) demonstrated fine complete and incomplete mobile septations in 10 patients. In 5 of them, the ascites had a lattice-like appearance. Diffuse regular peritoneal thickening was detected in all patients by CT and in 10 patients by US. CT demonstrated infiltration of the greater omentum in 9 patients, whereas US showed omental thickening in only 5 patients. Conclusion: Peritoneal and omental thickening detected by CT and ascites with fine, mobile septations shown by US strongly suggest the ascitic type of tuberculous peritonitis. The 2 imaging modalities should be used together for accurate diagnosis of tuberculous peritonitis. (orig.).

  13. US and CT findings in the diagnosis of tuberculous peritonitis

    International Nuclear Information System (INIS)

    Demirkazik, F.B.; Akhan, O.; Oezmen, M.N.; Akata, D.

    1996-01-01

    Purpose: To evaluate the ultrasonographic and CT findings of tuberculous peritonitis. Material and Methods: Ultrasonographic and CT findings of 11 patients with the ascitic type of tuberculous peritonitis were reviewed. Results: All patients had ascites, and ultrasonography (US) demonstrated fine complete and incomplete mobile septations in 10 patients. In 5 of them, the ascites had a lattice-like appearance. Diffuse regular peritoneal thickening was detected in all patients by CT and in 10 patients by US. CT demonstrated infiltration of the greater omentum in 9 patients, whereas US showed omental thickening in only 5 patients. Conclusion: Peritoneal and omental thickening detected by CT and ascites with fine, mobile septations shown by US strongly suggest the ascitic type of tuberculous peritonitis. The 2 imaging modalities should be used together for accurate diagnosis of tuberculous peritonitis. (orig.)

  14. Successful Recanalization of a Complete Lobar Bronchial Stenosis in a Lung Transplant Patient Using a Combined Percutaneous and Bronchoscopic Approach

    International Nuclear Information System (INIS)

    Miraglia, Roberto; Vitulo, Patrizio; Maruzzelli, Luigi; Burgio, Gaetano; Caruso, Settimo; Bertani, Alessandro; Callari, Adriana; Luca, Angelo

    2016-01-01

    Airway stenosis is a major complication after lung transplantation that is usually managed with a combination of interventional endoscopic techniques, including endobronchial debridement, balloon dilation, and stent placement. Herein, we report a successful case of recanalization of a complete stenosis of the right middle lobe bronchus in a lung transplant patient, by using a combined percutaneous–bronchoscopic approach after the failure of endobronchial debridement

  15. Successful Recanalization of a Complete Lobar Bronchial Stenosis in a Lung Transplant Patient Using a Combined Percutaneous and Bronchoscopic Approach

    Energy Technology Data Exchange (ETDEWEB)

    Miraglia, Roberto, E-mail: rmiraglia@ismett.edu [Mediterranean Institute for Transplantation and Advanced Specialized Therapies (ISMETT), Radiology Service, Department of Diagnostic and Therapeutic Services (Italy); Vitulo, Patrizio, E-mail: pvitulo@ismett.edu [Mediterranean Institute for Transplantation and Advanced Specialized Therapies (ISMETT), Pulmonology Unit, Department for the Treatment and Study of Cardiothoracic Diseases and Cardiothoracic Transplantation (Italy); Maruzzelli, Luigi, E-mail: lmaruzzelli@ismett.edu [Mediterranean Institute for Transplantation and Advanced Specialized Therapies (ISMETT), Radiology Service, Department of Diagnostic and Therapeutic Services (Italy); Burgio, Gaetano, E-mail: gburgio@ismett.edu [Mediterranean Institute for Transplantation and Advanced Specialized Therapies (ISMETT), Operating Room Service, Department of Anesthesia and Intensive Care (Italy); Caruso, Settimo, E-mail: secaruso@ismett.edu [Mediterranean Institute for Transplantation and Advanced Specialized Therapies (ISMETT), Radiology Service, Department of Diagnostic and Therapeutic Services (Italy); Bertani, Alessandro, E-mail: abertani@ismett.edu [Mediterranean Institute for Transplantation and Advanced Specialized Therapies (ISMETT), Thoracic Surgery and Lung Transplantation Unit, Department for the Treatment and Study of Cardiothoracic Diseases and Cardiothoracic Transplantation (Italy); Callari, Adriana, E-mail: acallari@ismett.edu [Mediterranean Institute for Transplantation and Advanced Specialized Therapies (ISMETT), Pulmonology Unit, Department for the Treatment and Study of Cardiothoracic Diseases and Cardiothoracic Transplantation (Italy); Luca, Angelo, E-mail: aluca@ismett.edu [Mediterranean Institute for Transplantation and Advanced Specialized Therapies (ISMETT), Radiology Service, Department of Diagnostic and Therapeutic Services (Italy)

    2016-03-15

    Airway stenosis is a major complication after lung transplantation that is usually managed with a combination of interventional endoscopic techniques, including endobronchial debridement, balloon dilation, and stent placement. Herein, we report a successful case of recanalization of a complete stenosis of the right middle lobe bronchus in a lung transplant patient, by using a combined percutaneous–bronchoscopic approach after the failure of endobronchial debridement.

  16. CT findings of perihepatic tuberculous abscess

    Energy Technology Data Exchange (ETDEWEB)

    Ryu, Jeong Ah; Lee, Jong Tae; Chung, Jae Joon; Park, Su Mi; Kim, Myeong Jin; Yoo, Hyung Sik [Yonsei Univ. College of Medicine, Research Institute of Radiological Science, Yonsei Univ., Seoul (Korea, Republic of)

    1999-12-01

    To evaluate the CT findings of perihepatic tuberculous abscesses. The CT scans of 11 patients (6 females and 5 males) with 14 pathologically proven perihepatic tuberculous abscess were retrospectively evaluated in terms of the morphological characteristics of the abscesses and changes in other abdominal organs and at other sites. A total of 14 absceses were noted in 11 patients. Six (43%) were in the right subphrenic space, three (21%) in the right perihepatic space, three (21%) in the left subphrenic space, and two (14%) in the left perihepatic space. The right side was predominant. The abscesses ranged in size from 1 to 10 (mean, 5) cm in diameter, with a wall thickness of 2-7 (mean, 3) mm. Of the 14 abscesses, 13 were oval, and one spherical. CT findings were as follows : a smooth abscess margin with even wall thickness in seven of the eleven patients (64%); calcification of the wall in two (18%); internal septa in seven (64%); localized fluid collection in nine (82%); lymphadenopathy in five (45%); and peritoneal enhancement in seven (64%). Lesions suggesting tuberculous infection coexisted at other sites in eight patients. These included the lung in six patients (55%), the neck in three (27%), an axilla in two (18%), the liver in two (18%), the spleen in one (9%), and the gastroin-testinal tract in one (9%). CT scanning is useful for establishing the diagnosis of perihepatic tuberculous abscesses by evaluating the morphological characteristics of the mass and by observing changes in other abdominal organs and at other sites.

  17. CT findings of perihepatic tuberculous abscess

    International Nuclear Information System (INIS)

    Ryu, Jeong Ah; Lee, Jong Tae; Chung, Jae Joon; Park, Su Mi; Kim, Myeong Jin; Yoo, Hyung Sik

    1999-01-01

    To evaluate the CT findings of perihepatic tuberculous abscesses. The CT scans of 11 patients (6 females and 5 males) with 14 pathologically proven perihepatic tuberculous abscess were retrospectively evaluated in terms of the morphological characteristics of the abscesses and changes in other abdominal organs and at other sites. A total of 14 absceses were noted in 11 patients. Six (43%) were in the right subphrenic space, three (21%) in the right perihepatic space, three (21%) in the left subphrenic space, and two (14%) in the left perihepatic space. The right side was predominant. The abscesses ranged in size from 1 to 10 (mean, 5) cm in diameter, with a wall thickness of 2-7 (mean, 3) mm. Of the 14 abscesses, 13 were oval, and one spherical. CT findings were as follows : a smooth abscess margin with even wall thickness in seven of the eleven patients (64%); calcification of the wall in two (18%); internal septa in seven (64%); localized fluid collection in nine (82%); lymphadenopathy in five (45%); and peritoneal enhancement in seven (64%). Lesions suggesting tuberculous infection coexisted at other sites in eight patients. These included the lung in six patients (55%), the neck in three (27%), an axilla in two (18%), the liver in two (18%), the spleen in one (9%), and the gastroin-testinal tract in one (9%). CT scanning is useful for establishing the diagnosis of perihepatic tuberculous abscesses by evaluating the morphological characteristics of the mass and by observing changes in other abdominal organs and at other sites

  18. Diagnostic value and safety of medical thoracoscopy in tuberculous pleural effusion.

    Science.gov (United States)

    Wang, Zhen; Xu, Li-Li; Wu, Yan-Bing; Wang, Xiao-Juan; Yang, Yuan; Zhang, Jun; Tong, Zhao-Hui; Shi, Huan-Zhong

    2015-09-01

    Differentiating tuberculous pleural effusion from other lymphocytic pleural effusions is often challenging. This retrospective study aimed to assess the efficacy and safety of medical thoracoscopy in patients with suspected tuberculous pleural effusion. Between July 2005 and June 2014, patients with pleural effusions of unknown etiologies underwent medical thoracoscopy in our institute after less invasive means of diagnosis had failed. Demographic, radiographic, procedural, and histological data of patients with tuberculous pleural effusion were analyzed. During this 9-year study, 333 of 833 patients with pleural effusion were confirmed to have tuberculous pleurisy. Under thoracoscopy, we observed pleural nodules in 69.4%, pleural adhesion in 66.7%, hyperemia in 60.7%, plaque-like lesions in 6.0%, ulceration in 1.5% of patients with tuberculous pleurisy. Pleural biopsy revealed the presence of Mycobacterium tuberculosis in the pleural tissue or/and demonstration of caseating granulomas in 330 (99.1%) patients. No serious adverse events were recorded, and the most common minor complication was transient chest pain (43.2%) from the indwelling chest tube. Our data showed that medical thoracoscopy is a simple procedure with high diagnostic yield and excellent safety for the diagnosis of tuberculous pleural effusion. Copyright © 2015 Elsevier Ltd. All rights reserved.

  19. Clinical, radiographic, and bronchial cytologic features of cats with bronchial disease: 65 cases (1980-1986)

    International Nuclear Information System (INIS)

    Moise, N.S.; Wiedenkeller, D.; Yeager, A.E.; Blue, J.T.; Scarlett, J.

    1989-01-01

    Medical records, radiographs, and bronchial cytologic abnormalities of 65 cats with bronchial disease were reviewed. Bronchial disease was defined as abnormality of the lower airways to the exclusion of disease originating or mainly involving the alveoli, interstitium, vasculature, or pleura. Cats with bronchial disease were more likely to be female and older. Siamese cats were over represented and had more chronic disease. In order of frequency, the following clinical signs were reported: coughing, dyspnea, occasional sneezing, wheezing, and vomiting. Radiography revealed prominent bronchial markings, with some cats having collapse of the middle lobe of the right lung (n = 7), overinflation of the lungs (n = 9), or aerophagia (n = 13). Of 65 bronchial washes, 58 were considered exudative, with the predominant cell type being eosinophil in 24%, neutrophil in 33%, macrophage in 22%, and mixed population of cells in 21%. Cultures for bacteria were considered positive in 24% of the cats. Circulating eosinophilia was not helpful in predicting the predominant cell type in bronchial cytologic exudates. Hyperproteinemia without dehydration was present in a third of the cats, indicating an immunologic response. Half the cats had resolution of clinical signs, whereas half the cats required continuing medication with bronchodilators, antimicrobial agents, or corticosteroids

  20. Outcomes of tuberculous meningitis in children: a case review study

    Directory of Open Access Journals (Sweden)

    Yazid Dimyati

    2011-10-01

    Conclusions Tuberculous meningitis starts with nonspecific symptoms and is often only diagnosed when brain damage has already occurred. Outcome is directly associated with age and the stage of tuberculous meningitis. Earlier diagnosis may significantly improve outcomes. [Paediatr Indones. 2011;51:288-93].

  1. Cytokines in pleural liquid for diagnosis of tuberculous pleurisy.

    Science.gov (United States)

    Yamada, Y; Nakamura, A; Hosoda, M; Kato, T; Asano, T; Tonegawa, K; Itoh, M

    2001-07-01

    An elevated level of adenosine deaminase (ADA) in pleural liquid has been considered as a supplemental diagnostic marker for tuberculous pleurisy. However, this is complicated by false-positives and -negatives. Recently, it has been revealed that various cytokines are intimately involved in the pathognomonic physiology of tuberculosis. In this study, interleukin-8 (IL-8), tumour necrosis factor alpha (TNFalpha) and interferon gamma (IFNgamma) were compared with ADA in pleural liquid of patients with inflammatory (21 cases), malignant (28 cases) and tuberculous (21 cases) disease. The pleural ADA, IL-8, TNFalpha and IFNgamma levels in the tuberculous group were higher than in the other three groups. Analysis of receiver operating characteristic (ROC) curves, to evaluate the utility of the various parameters, demonstrates values for the area under the curve (AUC) of 0.770, 0.875, 0.892 and 0.987, respectively for IL-8, TNFalpha, ADA and IFNgamma. No false-positives were encountered with IFNgamma and only one case with a small volume of pleural liquid was a false-negative. This indicates that IFNgamma is a very reliable marker of tuberculous pleurisy.

  2. Teste tuberculínico. Como optimizar?

    Directory of Open Access Journals (Sweden)

    Raquel Duarte

    2009-03-01

    Full Text Available Resumo: Os testes utilizados no diagnóstico de infecção latente pelo Mycobacterium tuberculosis, o teste tuberculínico e o doseamento do interferão gama (IGRA identificam a existência de uma resposta imunológica adaptativa de memória contra os antigénios micobacterianos. Considerando as limitações dos dois testes, a melhor solução passa por tirar proveito das melhores características de cada um. A maior parte dos autores concorda com a utilização dos dois testes, utilizando os IGRA sobretudo na confirmação da positividade do teste tuberculínico (tirando proveito da sua maior especificidade.As características operativas do teste tuberculínico dependem da prevalência da doença na comunidade e dos objectivos da sua realização (as suas características são superiores quando utilizada no âmbito de rastreio ou como teste diagnóstico. Para interpretar correctamente um teste tuberculínico, o clínico deve conhecer a epidemiologia da tuberculose na comunidade e definir correctamente as indicações para a sua realização. Abstract: The tests used in the diagnosis of tuberculosis latent infection, the tuberculin skin test (TST and the interferon-gamma assays (IGRA, identify the existence of an adaptive immune response towards mycobacterial antigens. Considering the limitations of the two tests, the best solution is to take advantage of the best characteristics of each one. Most of the authors agree to the use of the two tests, using the IGRAS in the confirmation of a positive TST (because of its higher specificity. The operative characteristics of TST depend on the prevalence of the illness in the community and the aim of its use (its operative characteristics are higher when used in the tracing scope or as a diagnostic test. To interpret correctly a TST, the physician must know the epidemiology of tuberculosis in the community and correctly define the indications for its use. Palavras-chave: Tuberculose, teste tubercul

  3. Comparative characteristics of tuberculous pleurisy depending on HIV status

    Directory of Open Access Journals (Sweden)

    E. V. Korzh

    2016-01-01

    Full Text Available Goal of the study: to study specific manifestations of tuberculous pleurisy in HIV patients, to evaluate the efficiency of video-assisted thoracoscopy when diagnosing tuberculous pleurisy in case of different HIV status of the patients.Materials and methods: 241 tuberculous pleurisy patients were examined. 88 – HIV positive (group 1, 153 – HIV negative (group 2. Average CD4 count in group 1 made 189 cells/mcl. The following parameters were compared in those groups: clinical and X-ray manifestations, microbiological, cytologic and biochemical rates in blood and effluent. 77 patients with isolated pleurisy (of them 33 HIV positive had video-assisted thoracoscopy with biopsy for diagnostic purposes. The data of histological examination of pleura, obtained through video-assisted thoracoscopy and autopsy have been presented.Results: tuberculous pleurisy with concurrent HIV infection is characterized by frequent occurrence of hemorrhagic effusion, scarce cellular sediment of effluent, expressed reduction of glucose level and increase of thymol test rates in effluent. Regardless of HIV status the frequency of tuberculous mycobacteria detection through microscopy and culture is low and does not exceed 10%. Histological testing of specimens obtained through video-assisted thoracoscopy allowed proving tuberculosis in all patients thus differentiating tuberculous changes from metastases. Thus video-assisted thoracoscopy can be recommended for diagnostics of difficult cases of tuberculous pleurisy regardless of HIV status.From morphological point of view tuberculous pleurisy was characterized by specific granulomas which were presented by lymphoid and epithelioid cells with Pirogov-Langhans cells with minor caseous necrosis in the center (9.1% or its complete absence (90.9%. 

  4. Bronchial dosimeter for radon progeny

    Energy Technology Data Exchange (ETDEWEB)

    Cheung, T.K.; Yu, K.N.; Nikezic, D.; Haque, A.K.M.M. [City University of Hong Kong, Hong Kong (China); Vucic, D. [Faculty of Technology, University of Nis, Lescovac (Yugoslavia)

    2000-05-01

    Traditionally, assessments of the bronchial dose from radon progeny were carried out by measuring the unattached fraction (f{sub p}) of potential alpha energy concentration (PAEC), the total PAEC, activity median diameters (AMDs) and equilibrium factor, and then using dosimetric lung models. A breakthrough was proposed by Hopke et al. (1990) to use multiple metal wire screens to mimic the deposition properties of radon progeny in the nasal (N) and tracheobronchial (T-B) regions directly. In particular, they were successful in using four layers of 400-mesh wire screens with a face velocity of 12 cm s{sup -1} for the simulation of radon progeny deposition in the T-B region. Oberstedt and Vanmarcke (1995) carried out precise calibrations for the system, and named the system as the 'bronchial dosimeter'. Based on these, Yu and Guan (1998) proposed a portable bronchial dosimeter similar to a normal measurement system for radon progeny or PAEC and consisted of only a single sampler and employed only one 400-mesh wire screen and one filter. However, all these 'bronchial dosimeters' in fact only determined the fraction of potential alpha energy from radon progeny deposited in the T-B region, which required certain assumptions and calculations to further give the final bronchial dose. In the present work, a true 'bronchial dosimeter' was designed, which consisted of three 400-mesh wire screens and a filter. With a face velocity of 11 cm s{sup -1}, the deposition pattern on the wire screens was found to satisfactorily match the variation of the dose conversion factor (in the unit of mSv/WLM) with the size of radon progeny from 1 to 1000 nm. In this way, this bronchial dosimeter directly gave the bronchial dose from the alpha counts recorded on the wire-screens and the filter paper. With the development of this bronchial dosimeter, the present practice of 'dose estimation' from large-scale radon surveys can be replaced by large

  5. [Residual pleural thickening in tuberculous pleuritis. Associated factors

    Science.gov (United States)

    Ruiz, E; Alegre, J; Alemán, C; Vizcaya, S; Armadans, L; Segura, R M; Andreu, J; Iglesias, D; Fernández de Sevilla, T

    2000-10-01

    To study the factors related to the development of residual pleural thickening in pleural tuberculosis. We studied 39 patients with tuberculous pleural effusion. A chest X-ray was taken of each patient at the end of treatment. The patients' medical histories, pleural fluid findings and diagnostic chest films were evaluated. Residual pleural thickening was defined as thickening that was visibly greater than 2 mm in the lower side portion of the chest film. Residual pleural thickening developed in 26% of patients and was found mainly in men (RR = 3.86). In no patients with Löwenstein-Jensen cultures positive for Mycobacterium tuberculosis did pleural complications develop. Residual pleural thickening is a common complication of tuberculous pleural effusion. Residual pleural thickening in tuberculous pleurisy occurs more often in men and older patients, and in cases in which pleural liquid culture is negative for M. tuberculosis.

  6. Bronchial arteries: anatomy, function, hypertrophy, and anomalies.

    Science.gov (United States)

    Walker, Christopher M; Rosado-de-Christenson, Melissa L; Martínez-Jiménez, Santiago; Kunin, Jeffrey R; Wible, Brandt C

    2015-01-01

    The two main sources of blood supply to the lungs and their supporting structures are the pulmonary and bronchial arteries. The bronchial arteries account for 1% of the cardiac output but can be recruited to provide additional systemic circulation to the lungs in various acquired and congenital thoracic disorders. An understanding of bronchial artery anatomy and function is important in the identification of bronchial artery dilatation and anomalies and the formulation of an appropriate differential diagnosis. Visualization of dilated bronchial arteries at imaging should alert the radiologist to obstructive disorders that affect the pulmonary circulation and prompt the exclusion of diseases that produce or are associated with pulmonary artery obstruction, including chronic infectious and/or inflammatory processes, chronic thromboembolic disease, and congenital anomalies of the thorax (eg, proximal interruption of the pulmonary artery). Conotruncal abnormalities, such as pulmonary atresia with ventricular septal defect, are associated with systemic pulmonary supply provided by aortic branches known as major aortopulmonary collaterals, which originate in the region of the bronchial arteries. Bronchial artery malformation is a rare left-to-right or left-to-left shunt characterized by an anomalous connection between a bronchial artery and a pulmonary artery or a pulmonary vein, respectively. Bronchial artery interventions can be used successfully in the treatment of hemoptysis, with a low risk of adverse events. Multidetector computed tomography helps provide a vascular road map for the interventional radiologist before bronchial artery embolization. RSNA, 2015

  7. Tuberculate and odontoma type supernumerary teeth.

    Science.gov (United States)

    Tarján, Ildikó; Gyulai, Szabolcs G; Soós, Attila; Rózsa, Noémi

    2005-11-01

    An 8-and-a-half-year-old girl with supernumerary teeth of tuberculate and odontoma type is described. Treatment of the patient is carried out on conventional lines with a combination of surgical and orthodontic methods. The upper tuberculate type supernumerary teeth were extracted and, after surgical exposure, the upper permanent first incisors were aligned with removable appliances. After secondary dentition was completed, the lower odontoma type supernumerary tooth was removed surgically, and also the maxillary and mandibular first premolars were extracted because of severe crowding, and fixed orthodontic appliances were used to align the permanent dentition. Early diagnosis and treatment of this anomaly is necessary to avoid more serious consequences and to prevent severe orthodontic disturbances.

  8. Spinal stenosis

    International Nuclear Information System (INIS)

    Beale, S.; Pathria, M.N.; Ross, J.S.; Masaryk, T.J.; Modic, M.T.

    1988-01-01

    The authors studied 50 patients who had spinal stenosis by means of MR imaging. All patients had undergone myelography and CT. Thirty patients underwent surgery. MR imaging included T1-weighted spin echo sequences with repetition time = 600 msec, echo time = 20 (600/20) sagittal and axial sections 4 mm thick with 2 mm gap. T2-weighted 2,000/60 axial images were obtained on 14 patients. Examinations were retrospectively evaluated for central stenosis, lateral recess narrowing, and foraminal encroachment. Measurements of sagittal, interpedicular, interfacet, and recess dimensions were made at L3-5. On MR images, 20 patients had single-level and 30 had multiple-level stenosis. There was excellent agreement between modalities with central canal stenosis, but a discrepancy in six patients with bony foraminal stenosis. MR imaging was an accurate method for assessment of lumbar stenosis, but CT appears marginally better for detection of bony foraminal stenosis in certain cases

  9. MR findings of tuberculous arthritis; significance of tuberculoma

    International Nuclear Information System (INIS)

    Jang, Han Won; Kim, Jeen Woo; Cho, Kil Ho

    2001-01-01

    To determine the magnetic resonance (MR) imaging findings of tuberculous arthritis, and the frequency-in such cases-with which tuberculoma occurs. MR images of 26 patients (M;F, 14;12: mean age, 46.2 years) with pathologically proven tuberculous arthritis were retrospectively reviewed. The presence of joint effusion, subchondral erosion, synovial proliferation and soft tissue abscess, and whether the inner wall of this abscess was smooth, were assessed. In particular, we determined whether a nodular lesion which showed low SI on T1WI, central low SI with peripheral hjigh SI on T2WI, and rim enhancement on contrast study, was a tuberculoma. The joints involved were those of the knee (n=7), hip (n=7), shoulder (n=4), sacroiliac region (n=3), elbow (n=3), and ankle (n=2). Joint effusion was noted in 15 cases (58%), and subchondral erosion in 24 (92%). synovial proliferation was found in 23 cases (88%), and soft tissue abscess in 24 (92%). The inner wall of this abscess was irregular in 17 cases (71%). A tuberculoma was present in intra-or extra-or extra-articular soft tissue in 18 cases (69%). The MR findings of tuberculous arthritis were subchondral erosion, synovial proliferation, and soft tissue abscess. The presence of a tuberculoma in intra-or extra-articular soft tissue, a specific finding in tuberculous arthritis, was noted in 69% of our cases

  10. MR findings of tuberculous arthritis; significance of tuberculoma

    Energy Technology Data Exchange (ETDEWEB)

    Jang, Han Won; Kim, Jeen Woo; Cho, Kil Ho [Yeungnam Univ. College of Medicine, Taegu (Korea, Republic of)

    2001-02-01

    To determine the magnetic resonance (MR) imaging findings of tuberculous arthritis, and the frequency-in such cases-with which tuberculoma occurs. MR images of 26 patients (M;F, 14;12: mean age, 46.2 years) with pathologically proven tuberculous arthritis were retrospectively reviewed. The presence of joint effusion, subchondral erosion, synovial proliferation and soft tissue abscess, and whether the inner wall of this abscess was smooth, were assessed. In particular, we determined whether a nodular lesion which showed low SI on T1WI, central low SI with peripheral hjigh SI on T2WI, and rim enhancement on contrast study, was a tuberculoma. The joints involved were those of the knee (n=7), hip (n=7), shoulder (n=4), sacroiliac region (n=3), elbow (n=3), and ankle (n=2). Joint effusion was noted in 15 cases (58%), and subchondral erosion in 24 (92%). synovial proliferation was found in 23 cases (88%), and soft tissue abscess in 24 (92%). The inner wall of this abscess was irregular in 17 cases (71%). A tuberculoma was present in intra-or extra-or extra-articular soft tissue in 18 cases (69%). The MR findings of tuberculous arthritis were subchondral erosion, synovial proliferation, and soft tissue abscess. The presence of a tuberculoma in intra-or extra-articular soft tissue, a specific finding in tuberculous arthritis, was noted in 69% of our cases.

  11. Anterior chest wall tuberculous abscess: a case report

    Directory of Open Access Journals (Sweden)

    Papavramidis Theodossis S

    2007-11-01

    Full Text Available Abstract The granulomatous inflammation of tuberculosis usually involves the lungs and the hilar lymph nodes. Musculoskeletal tuberculosis (TB occurs in 1–3% of patients with TB, while TB of the chest wall constitutes 1% to 5% of all cases of musculoskeletal TB. Furthermore, nowadays it is rarer to find extrapulmonary TB in immunocompetent rather that non-immunocompetent patients. The present case reports a fifty-six-year-old immunocompetent man with an anterior chest wall tuberculous abscess. The rarity of the present case relates both to the localization of the tuberculous abscess, and to the fact that the patient was immunocompetent. The diagnosis of musculoskeletal tuberculous infection remains a challenge for clinicians and requires a high index of suspicion. The combination of indolent onset of symptoms, positive tuberculin skin test, and compatible radiographic findings, strongly suggests the diagnosis. TB, however, must be confirmed by positive culture or histologic proof. Prompt diagnosis and treatment are important to prevent serious bone and joint destruction.

  12. Bronchial arteries: an arteriosclerosis-resistant circulation.

    Science.gov (United States)

    Kotoulas, Christophoros; Melachrinou, Maria; Konstantinou, George N; Alexopoulos, Dimitrios; Dougenis, Dimitrios

    2010-01-01

    Until now, it is unknown whether and to what extent arteriosclerotic disease affects the bronchial arteries. We conducted this pilot study to estimate the prevalence of arteriosclerosis of the bronchial arteries, to correlate it with certain clinicolaboratory arteriosclerotic parameters or any coexistent coronary artery disease (CAD) and to validate the clinical significance. Bronchial arteries 10-15 mm long were obtained from 40 patients with a mean age of 62.3 years who underwent major thoracic procedures. Their medical history and detailed clinical and laboratory arteriosclerotic risk factors were documented. The mean diameter of bronchial artery specimens was 0.97 mm. Histology revealed medial calcific sclerosis only in 1 patient (2.5%) without simultaneous, established atherosclerotic lesions or narrowing of the lumen. Furthermore, the vessel diameter was significantly correlated not only with the advanced stage of the disease (p = 0.031), but also with the proximal occlusion of the bronchial tree (p = 0.042). We noted a marginally not significant correlation between arteriosclerosis and metabolic syndrome (p = 0.075), independent from a history of CAD (p = 0.84). Bronchial arteries exhibit only medial calcific sclerosis. CAD and chronic obstructive pulmonary disease do not seem to affect them in terms of atherosclerotic alteration findings or vessel diameter changes. The bronchial resistance to arteriosclerosis might support the mediastinal status quo through their anastomoses, contributing to all its structures, and might be indirect evidence of a different physiological function of the bronchial endothelium, which needs to be further investigated. Copyright 2009 S. Karger AG, Basel.

  13. Latent tuberculous infection screening using recombinant tuberculous allergen

    Directory of Open Access Journals (Sweden)

    N. A. Barmina

    2016-01-01

    Full Text Available In recent years the significant deterioration of health has been observed in schoolchildren. As per official data only 20% of children graduating from school are considered to be completely healthy, and 60% suffer from chronic diseases, i.e. belong to health groups III, IV and V, among which there are many children belonging to tuberculosis risk groups and suffering from undetected latent tuberculous infection. The efficiency of the new technique aimed to detect active tuberculous infection in children and adolescents of health groups III, IV and V has been evaluated. Screening proved the reduction in the number of patients in need of TB doctor advising by 8.4 fold compared to traditional mass diagnostics with tuberculin. Hyperergic reactions to diaskintest are 6 fold less common compared to Mantoux test. And 99.2% of children referred to TB doctor were registered to the dispensary follow-up versus 23.4% of children referred to TB doctor as per mass tuberculin testing results. (p < 0.001. Thus the validity of referral to TB doctor increased 4.2 fold. The detection rate of active forms of tuberculosis made 0.4 per 1000 examinations versus 0.1 in case of mass screening with tuberculin testing.

  14. An autopsied case of tuberculous meningitis showing interesting CT findings

    International Nuclear Information System (INIS)

    Abiko, Takashi; Higuchi, Hiroshi; Imada, Ryuichi; Nagai, Kenichi

    1983-01-01

    A 61-year-old female patient died of a neurological disorder of unknown origin one month after the first visit and was found to have had tuberculous meningitis at autopsy. CT revealed a low density area showing an enlargement of the cerebral ventricle but did not reveal contrast enhancement in the basal cistern peculiar to tuberculous meningitis. (Namekawa, K.)

  15. Tuberculous radiculomyelitis (arachnoiditis): myelographic (and CT myelographic) appearances

    International Nuclear Information System (INIS)

    Phadke, R.V.; Kohli, A.; Jain, V.K.; Gupta, R.K.; Gujral, R.B.

    1994-01-01

    Tuberculous radiculomyelitis (arachnoiditis) remains one of the important causes of paraplegia in India. The diagnosis usually rests on clinical history and examination, and on laboratory findings in the cerebro-spinal fluid (CSF). Few descriptive reports are available of the myelographic appearance, with water-soluble contrast media, in tuberculous radiculomyelitis (arachnoiditis). A retrospective review of 21 myelograms and 10 computed tomographic (CT) myelograms, in 14 patients with tuberculous radiculomyelitis, was carried out, with a view to describing, in detail, the radiographic features. An attempt was made to assess the use of the radiologic procedures in diagnosis and follow up in these patients. Conventional myelographic findings included block (8/14), irregular sub-arachnoid space (9/14), filling defects (8/14), sluggish contrast flow (2/14), root thickening (3/14) and atrophic cord (2/14). Computed tomographic myelography showed reduced contrast density in portions of the opacified CSF ring around the cord in affected region (6/7) and, in addition, demonstrated septa and adhesions. Intravenous contrast CT was not found to be useful (2/2). Follow-up studies showed partial resolution (3/6), deterioration (1/6) and status quo of radiological findings (2/6). Although these changes can be seen in chronic radiculomyelitis (arachnoiditis) from other causes, such as leukaemic infiltration/lymphoma, other chronic central nervous system infections and iatrogenic causes, including repeated intrathecal injections, conventional myelography appeared to be useful for diagnosis and follow up in tuberculous radiculomyelitis (arachnoiditis). 12 refs., 1 tabs., 10 figs

  16. Clinical applications of virtual navigation bronchial intervention.

    Science.gov (United States)

    Kajiwara, Naohiro; Maehara, Sachio; Maeda, Junichi; Hagiwara, Masaru; Okano, Tetsuya; Kakihana, Masatoshi; Ohira, Tatsuo; Kawate, Norihiko; Ikeda, Norihiko

    2018-01-01

    In patients with bronchial tumors, we frequently consider endoscopic treatment as the first treatment of choice. All computed tomography (CT) must satisfy several conditions necessary to analyze images by Synapse Vincent. To select safer and more precise approaches for patients with bronchial tumors, we determined the indications and efficacy of virtual navigation intervention for the treatment of bronchial tumors. We examined the efficacy of virtual navigation bronchial intervention for the treatment of bronchial tumors located at a variety of sites in the tracheobronchial tree using a high-speed 3-dimensional (3D) image analysis system, Synapse Vincent. Constructed images can be utilized to decide on the simulation and interventional strategy as well as for navigation during interventional manipulation in two cases. Synapse Vincent was used to determine the optimal planning of virtual navigation bronchial intervention. Moreover, this system can detect tumor location and alsodepict surrounding tissues, quickly, accurately, and safely. The feasibility and safety of Synapse Vincent in performing useful preoperative simulation and navigation of surgical procedures can lead to safer, more precise, and less invasion for the patient, and makes it easy to construct an image, depending on the purpose, in 5-10 minutes using Synapse Vincent. Moreover, if the lesion is in the parenchyma or sub-bronchial lumen, it helps to perform simulation with virtual skeletal subtraction to estimate potential lesion movement. By using virtual navigation system for simulation, bronchial intervention was performed with no complications safely and precisely. Preoperative simulation using virtual navigation bronchial intervention reduces the surgeon's stress levels, particularly when highly skilled techniques are needed to operate on lesions. This task, including both preoperative simulation and intraoperative navigation, leads to greater safety and precision. These technological instruments

  17. Tuberculous tenosynovitis of the wrist: MRI findings in three patients

    Energy Technology Data Exchange (ETDEWEB)

    Sueyoshi, E. [Department of Radiology, Nagasaki University School of Medicine, 1-7-1 Sakamoto, Nagasaki 852 (Japan); Uetani, M. [Department of Radiology, Nagasaki University School of Medicine, 1-7-1 Sakamoto, Nagasaki 852 (Japan); Hayashi, K. [Department of Radiology, Nagasaki University School of Medicine, 1-7-1 Sakamoto, Nagasaki 852 (Japan); Kohzaki, S. [Nagasaki Municipal Hospital, Nagasaki (Japan)

    1996-08-01

    We report recent MRI findings in patients with tuberculous tenosynovitis of the wrist. Marked synovial thickening around the flexor tendons and fluid in the tendon sheath were clearly shown on MRI. Post-contrast study was useful in distinguishing the thick tenosynovium from the surrounding structures and fluid in the tendon sheath. The well-enhanced tenosynovium was also seen in the carpal tunnel in all cases. On the basis of these findings, we could easily distinguish tenosynovitis from other soft-tissue-mass lesions, such as tumors or infected ganglia. Tuberculous tenosynovitis is often not diagnosed early, and its differentiation from soft tissue tumors may be clinically difficult. MRI, particularly post-contrast study, is useful for early diagnosis of, and planning treatment for, tuberculous tenosynovitis. (orig.). With 3 figs.

  18. Tuberculous tenosynovitis of the wrist: MRI findings in three patients

    International Nuclear Information System (INIS)

    Sueyoshi, E.; Uetani, M.; Hayashi, K.; Kohzaki, S.

    1996-01-01

    We report recent MRI findings in patients with tuberculous tenosynovitis of the wrist. Marked synovial thickening around the flexor tendons and fluid in the tendon sheath were clearly shown on MRI. Post-contrast study was useful in distinguishing the thick tenosynovium from the surrounding structures and fluid in the tendon sheath. The well-enhanced tenosynovium was also seen in the carpal tunnel in all cases. On the basis of these findings, we could easily distinguish tenosynovitis from other soft-tissue-mass lesions, such as tumors or infected ganglia. Tuberculous tenosynovitis is often not diagnosed early, and its differentiation from soft tissue tumors may be clinically difficult. MRI, particularly post-contrast study, is useful for early diagnosis of, and planning treatment for, tuberculous tenosynovitis. (orig.). With 3 figs

  19. Diagnosis and treatment of tuberculous uveitis in a low endemic setting.

    Science.gov (United States)

    Vos, A G; Wassenberg, M W M; de Hoog, J; Oosterheert, J J

    2013-11-01

    To determine factors associated with the diagnosis of tuberculous uveitis and the response to anti-tuberculous treatment (ATT). A retrospective case study was performed at the University Medical Centre Utrecht between October 2007 and December 2009. Patients with possible tuberculous uveitis (TBU) were selected from all patients with an unexplained uveitis. Demographics, ethnicity, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), tuberculin skin test (TST), QuantiFERON (QFT) test, and ocular findings were evaluated. An interdisciplinary panel discussed if there was a presumed TBU and decided to start treatment. When there was a decrease in intraocular cell count and/or improvement in visual acuity after ATT, the confirmation of presumed TBU was made. Of 585 patients with unexplained uveitis, 66 (11.3%) fulfilled the definition of possible TBU. Ten (15.4%) patients were regarded as having presumed TBU and received ATT. All of them had latent tuberculosis (LTB). The ocular situation improved in seven patients (70%). A history of TB contact, abnormalities on chest radiology, and extraocular manifestations of TB were associated with a good response to ATT in the case of presumed tuberculous uveitis. Tuberculous uveitis remains difficult to diagnose. No clearly correlating factors that predicted the response to ATT, including ocular parameters, could be identified. Copyright © 2013 International Society for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

  20. Rare anomalies of the architecture of the bronchial tree

    Energy Technology Data Exchange (ETDEWEB)

    Scheel, W.; Eger, H.

    1986-12-01

    Six cases of rare bronchial anomalies are presented (3 complete rightsided hyparterial bronchial distributions, 1 partial rightsided hyparterial bronchial supply of the upper lobe, 2 cases of atresia of the left apico-posterior bronchus). Emphasis is placed on the bronchographic elucidation of the changed bronchial segmental topic if additive or subtractive bronchial anomalies are found endoscopically especially with regard to preoperative aspects.

  1. Tuberculous prostatitis: mimicking a cancer.

    Science.gov (United States)

    Aziz, El Majdoub; Abdelhak, Khallouk; Hassan, Farih Moulay

    2016-01-01

    Genitourinary tuberculosis is a common type of extra-pulmonary tuberculosis . The kidneys, ureter, bladder or genital organs are usually involved. Tuberculosis of the prostate has mainly been described in immune-compromised patients. However, it can exceptionally be found as an isolated lesion in immune-competent patients. Tuberculosis of the prostate may be difficult to differentiate from carcinoma of the prostate and the chronic prostatitis when the prostate is hard and nodular on digital rectal examination and the urine is negative for tuberculosis bacilli. In many cases, a diagnosis of tuberculous prostatitis is made by the pathologist, or the disease is found incidentally after transurethral resection. Therefore, suspicion of tuberculous prostatitis requires a confirmatory biopsy of the prostate. We report the case of 60-year-old man who presented a low urinary tract syndrome. After clinical and biological examination, and imaging, prostate cancer was highly suspected. Transrectal needle biopsy of the prostate was performed and histological examination showed tuberculosis lesions.

  2. Clinical manifestations and outcome of tuberculous sclerokeratitis.

    Science.gov (United States)

    Shoughy, Samir S; Jaroudi, Mahmoud O; Tabbara, Khalid F

    2016-09-01

    To study the clinical manifestations and outcome of patients with tuberculous sclerokeratitis treated with antituberculous therapy without concomitant use of systemic steroids. We reviewed retrospectively the medical records of eight consecutive patients with tuberculous sclerokeratitis. Patients were treated unsuccessfully with topical and/or systemic steroids. They underwent complete ophthalmic examination, systemic evaluation, laboratory investigations and imaging. Tuberculin skin test was done with purified protein derivative (PPD) on all patients. The diagnosis of tuberculous sclerokeratitis was made based on clinical findings of scleritis with adjacent peripheral corneal stromal keratitis, positive PPD test of 15 mm of induration or more, response to antituberculous treatment (ATT) within 4 weeks and exclusion of other causes of sclerokeratitis. Antituberculous drugs were given for a minimum of 6 months without concomitant use of corticosteroids. The outcome measure was resolution of the ocular surface inflammation of the sclera and cornea. Eight consecutive patients with a diagnosis of tuberculous sclerokeratitis were included. There were one male and seven female patients. The mean age was 29 years with an age range of 7-43 years. The involvement of the sclera was nodular in six patients and diffuse in two. The involvement of the cornea consisted of peripheral corneal stromal inflammation adjacent to the area of scleritis. Patients responded to antituberculous medications with complete resolution of the sclerokeratitis without topical or systemic anti-inflammatory agents. Antituberculous medications can lead to complete resolution of the sclerokeratitis without concomitant use of steroids, or other anti-inflammatory agents. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  3. Papillary thyroid carcinoma with tuberculous cervical lymphadenopathy mimicking metastasis

    International Nuclear Information System (INIS)

    Iqbal, M; Subhan, A.; Aslam, A.

    2011-01-01

    To determine the frequency of tuberculous cervical lymphadenopathy mimicking metastasis from papillary thyroid cancer. Study Design: Case series. Place and Duration of Study: Surgical Unit-I, Ward-3 of Jinnah Postgraduate Medical Centre, Karachi, from March 2005 to March 2010. Methodology: All patients above 12 years of age of either gender diagnosed on investigations as papillary thyroid cancer (PTC) were included in the study. Ultrasound and fine needle aspiration cytology (FNAC), neck of solitary thyroid nodules (STN) and cervical lymph nodes were done. Total thyroidectomy and excision biopsy of cervical lymph nodes was performed, histopathological results were recorded and patients were managed accordingly. Results: A total of 55 patients had PTC and 25 had cervical lymphadenopathy. Eighteen patients of PTC with cervical lymphadenopathy were diagnosed after investigations as cases of tuberculous cervical lymphadenopathy (TCL) initially considered as metastasis from PTC; 5 patients had metastasis from PTC. Two patients proved to be of reactive hyperplasia which initially showed tuberculous cervical lymphadenopathy on FNAC. So 80% patients of cervical lymphadenopathy with PTC were due to benign disease and 20% had metastasis in lymph node due to PTC. Conclusion: PTC with cervical lymphadenopathy due to co-existent tuberculosis is common. Metastasis from PTC in lymph nodes were less common than tuberculous lymphodenitis in this study. Tuberculosis should be considered before deciding for neck dissection in cases of PTC. (author)

  4. Adult tuberculous meningitis in Qatar: a descriptive retrospective study from its referral center.

    Science.gov (United States)

    Imam, Yahia Z B; Ahmedullah, Hasan S; Akhtar, Naveed; Chacko, Kadavil C; Kamran, Saadat; Al Alousi, Faraj; Alsuwaidi, Zubaida; Almaslmani, Muna; Al Khal, A Latif; Deleu, Dirk

    2015-01-01

    Tuberculous meningitis is the severest and commonest form of central nervous system tuberculosis causing high mortality and morbidity. We aim to study the clinical, biochemical, and radiological characteristics of tuberculous meningitis in adult patients in Qatar and to calculate the incidence. A descriptive retrospective 7-year study was conducted at the Hamad General Hospital (the only tertiary referral center and sole health care provider for tuberculosis in Qatar) between the 1st of January 2006 and the 31st of December 2012, to describe the clinical presentation, diagnosis, treatment, outcome, and the incidence of adult tuberculous meningitis in Qatar. Tuberculous meningitis was diagnosed in 80 patients (65 male, 15 female), with a mean age of 30.3 ± 8.9. The majority of patients (76.3%) were from the Indian subcontinent. The commonest clinical features were fever (79%), headache (71%), and meningism (56%). Cerebrospinal fluid tuberculosis culture was positive in 44% of patients. Almost 39% of patients were in Stage I, 46% in Stage II and 15% in Stage III of the disease. The commonest neuroimaging features were leptomeningeal enhancement (34%) and hydrocephalus (33%). Cranial nerve palsy, limb weakness, and an elevated C-reactive protein were associated with a poorer outcome. Sixty eight percent had complete recovery, 10% had residual neurological sequelae without disability, 17% had disability, and 5% died. The average incidence of tuberculous meningitis over 7 years was 0.9 per 100,000 adult population. The characteristics of tuberculous meningitis were described in our population. Our data indicate that the incidence of tuberculosis meningitis in Qatar has increased. Tuberculous meningitis in Qatar is mainly an imported disease.

  5. Rare anomalies of the architecture of the bronchial tree

    International Nuclear Information System (INIS)

    Scheel, W.; Eger, H.

    1986-01-01

    Six cases of rare bronchial anomalies are presented (3 complete rightsided hyparterial bronchial distributions, 1 partial rightsided hyparterial bronchial supply of the upper lobe, 2 cases of atresia of the left apico-posterior bronchus). Emphasis is placed on the bronchographic elucidation of the changed bronchial segmental topic if additive or subtractive bronchial anomalies are found endoscopically especially with regard to preoperative aspects. (orig.) [de

  6. Higher fluorine-18 fluorodeoxyglucose positron emission tomography (FDG-PET) uptake in tuberculous compared to bacterial spondylodiscitis

    Energy Technology Data Exchange (ETDEWEB)

    Bassetti, Matteo; Merelli, Maria; Della Siega, Paola; Righi, Elda [Santa Maria della Misericordia University Hospital, Infectious Diseases Division, Udine (Italy); Di Gregorio, Fernando [Santa Maria della Misericordia University Hospital, Microbiology Unit, Udine (Italy); Screm, Maria; Scarparo, Claudio [Santa Maria della Misericordia University Hospital, Radiology Unit, Udine (Italy)

    2017-06-15

    Tuberculous spondylodiscitis can be difficult to diagnose because of its nonspecific symptoms and the similarities with non-tubercular forms of spinal infection. Fluorine-18-fluorodeoxyglucose positron emission tomography combined with computed tomography (FDG PET-CT) is increasingly used for the diagnosis and monitoring of tubercular diseases. Retrospective, case-control study comparing tuberculous spondylodiscitis with biopsy-confirmed pyogenic spondylodiscitis in the period 2010-2012. Ten cases of tuberculous spondylodiscitis and 20 controls were included. Compared to pyogenic, tuberculous spondylodiscitis was more frequent in younger patients (P = 0.01) and was more often associated with thoraco-lumbar tract lesions (P = 0.01) and multiple vertebral involvement (P = 0.01). Significantly higher maximum standardized uptake values (SUV) at FDG-PET were displayed by tuberculous spondylodiscitis compared to controls (12.4 vs. 7.3, P = 0.003). SUV levels above 8 showed the highest value of specificity (0.80). Mean SUV reduction of 48% was detected for tuberculous spondylodiscitis at 1-month follow-up. Higher SUV levels at FDG-PET were detected in tuberculous compared with pyogenic spondylodiscitis. PET-CT use appeared useful in the disease follow-up after treatment initiation. (orig.)

  7. Tuberculous Dactylitis in a 20 Year Old – A Rare Case Report

    Directory of Open Access Journals (Sweden)

    Shefali Goyal

    2017-10-01

    Full Text Available Tuberculosis is an infectious disease caused by Mycobacterium tuberculosis and manifested by formation of tubercles and caseous necrosis in tissues. Tuberculous spondylitis is the most typical form of disease in the musculoskeletal system. Tubercular dactylitis is the tuberculous infection of metacarpal, metatarsal and phalanges and is uncommon. Tuberculous granuloma results in spindle shaped expansion of the short tubular bones, so it is also called as Spina Ventosa (Spina=thorn, Ventosa=full of air. We present a case of 20 year old female with an isolated swelling in the right thumb of 3 months duration.

  8. An isolated tuberculous liver abscess in a non-immunocompromised patient

    International Nuclear Information System (INIS)

    Abeysekera, W.Y.M.; Silva, W.D.D.D.; Pragatheswaran, P.; Banagala, A.S.K.

    2013-01-01

    A liver abscess is an uncommon extra-pulmonary manifestation of a common disease that is tuberculosis. It usually follows primary infection in the lung or the gut. Tuberculous liver abscess in a non-immunocompromised patient in the absence of primary disease elsewhere is an extremely rare occurrence. We report here a case of a tuberculous liver abscess in a 30 years old female who presented a considerable diagnostic challenge. (author)

  9. Disseminated tuberculous myositis in a child with acute myelogenous leukemia.

    Science.gov (United States)

    Chen, Yu-Chieh; Sheen, Jiunn-Ming; Huang, Li-Tung; Wu, Kuan-Sheng; Hsiao, Chih-Cheng

    2009-04-01

    Tuberculous myositis is extremely rare, even in immunocompromised hosts. We present a case of disseminated tuberculous myositis in a girl with secondary acute myelogenous Leukemia following successful chemotherapy for undifferentiated sarcoma of the maxillary sinus. The diagnosis was established by direct visualization of acid-fast bacilli in the biopsied nodule and by typical pathologic findings. Three weeks after initiation of antituberculosis treatment, the patient experienced both clinical and radiologic improvement.

  10. Tuberculous arthritis of the appendicular skeleton: MR imaging appearances

    International Nuclear Information System (INIS)

    Parmar, Hemant; Shah, Jeshil; Patkar, Deepak; Singrakhia, Manoj; Patankar, Tufail; Hutchinson, Charles

    2004-01-01

    Tuberculosis [TB] of the appendicular skeleton is an uncommon infection caused by the tuberculous bacilli and constitutes only 1-3% of all tuberculosis infections. MR imaging features of tuberculous arthritis include bone marrow oedema, cortical erosions, synovitis, joint effusion, tenosynovitis, soft tissue collections, and myositis. These imaging features are at times non-specific, but in the correct clinical context help in diagnosis of tuberculosis. We present the various pathological manifestations of TB arthritis involving the different joints of appendicular skeleton and discuss their MR imaging appearances

  11. Tuberculous arthritis of the appendicular skeleton: MR imaging appearances

    Energy Technology Data Exchange (ETDEWEB)

    Parmar, Hemant E-mail: parurad@hotmail.com; Shah, Jeshil; Patkar, Deepak; Singrakhia, Manoj; Patankar, Tufail; Hutchinson, Charles

    2004-12-01

    Tuberculosis [TB] of the appendicular skeleton is an uncommon infection caused by the tuberculous bacilli and constitutes only 1-3% of all tuberculosis infections. MR imaging features of tuberculous arthritis include bone marrow oedema, cortical erosions, synovitis, joint effusion, tenosynovitis, soft tissue collections, and myositis. These imaging features are at times non-specific, but in the correct clinical context help in diagnosis of tuberculosis. We present the various pathological manifestations of TB arthritis involving the different joints of appendicular skeleton and discuss their MR imaging appearances.

  12. Imaging diagnosis of bronchial asthma and related diseases

    International Nuclear Information System (INIS)

    Sakai, Fumikazu; Fujimura, Mikihiko; Kimura, Fumiko; Fujimura, Kaori; Hayano, Toshio; Nishii, Noriko; Machida, Haruhiko; Toda, Jo; Saito, Naoko

    2002-01-01

    We describe imaging features of bronchial asthma and related diseases. The practical roles of imaging diagnosis are the evaluation of severity and complications of bronchial asthma and differential diagnosis of diseases showing asthmatic symptoms other than bronchial asthma. (author)

  13. [Thoracic surgery for patients with bronchial asthma].

    Science.gov (United States)

    Iyoda, A; Satoh, Y

    2012-07-01

    Thoracic surgery poses a risk for complications in the respiratory system. In particular, for patients with bronchial asthma, we need to care for perioperative complications because it is well known that these patients frequently have respiratory complications after surgery, and they may have bronchial spasms during surgery. If we can get good control of their bronchial asthma, we can usually perform surgery for these patients without limitations. For safe postoperative care, it is desirable that these patients have stable asthma conditions that are well-controlled before surgery, as thoracic surgery requires intrabronchial intubation for anesthesia and sometimes bronchial resection. These stimulations to the bronchus do not provide for good conditions because of the risk of bronchial spasm. Therefore, we should use the same agents that are used to control bronchial asthma if it is already well controlled. If it is not, we have to administer a β₂ stimulator, aminophylline, or steroidal agents for good control. Isoflurane or sevoflurane are effective for the safe control of anesthesia during surgery, and we should use a β₂ stimulator, with or without inhalation, or steroidal agents after surgery. It is important to understand that we can perform thoracic surgery for asthma patients if we can provide perioperative control of bronchial asthma, although these patients still have severe risks.

  14. Disseminated Tuberculous Myositis in a Child with Acute Myelogenous Leukemia

    Directory of Open Access Journals (Sweden)

    Yu-Chieh Chen

    2009-04-01

    Full Text Available Tuberculous myositis is extremely rare, even in immunocompromised hosts. We present a case of disseminated tuberculous myositis in a girl with secondary acute myelogenous leukemia following successful chemotherapy for undifferentiated sarcoma of the maxillary sinus. The diagnosis was established by direct visualization of acid-fast bacilli in the biopsied nodule and by typical pathologic findings. Three weeks after initiation of antituberculosis treatment, the patient experienced both clinical and radiologic improvement.

  15. Evaluation of usefulness of pleural fluid adenosine deaminase in diagnosing tuberculous pleural effusion from empyema

    Directory of Open Access Journals (Sweden)

    Vijetha Shenoy

    2014-02-01

    Full Text Available Objective: To evaluate the utility of adenosine deaminase activity in the pleural fluid for the diagnosis of tuberculous pleural effusion from empyema of non-tubercular origin. Method: A retrospective analysis of data was performed on patients who were diagnosed to have tuberculous pleural effusion and empyema of non tubercular origin. Among 46 patients at Kasturba Hospital, Manipal University, Manipal, Karnataka, India, from November 201 2 to February 2013 who underwent pleural fluid adenosine deaminase estimation, 25 patients with tuberculous pleural effusion and 21 patients with empyema were diagnosed respectively. Adenosine deaminase in pleural fluid is estimated using colorimetric, Galanti and Guisti method. Results: Pleural fluid Adenosine Deaminase levels among tuberculous pleural effusion(109.38依 53.83 , empyema (141.20依71.69 with P=0.27. Conclusion: Pleural fluid adenosine deaminase alone cannot be used as a marker for the diagnosis of tuberculous pleural effusion.

  16. Long-term status of children treated for tuberculous meningitis in south India.

    Science.gov (United States)

    Ramachandran, P; Duraipandian, M; Reetha, A M; Mahalakshmi, S M; Prabhakar, R

    1989-12-01

    This report gives the findings of long-term follow-up (4 1/2-8 years) of 119 children who recovered from tuberculous meningitis. Of these, 17 patients died (10 due to severe tuberculous meningitis sequelae and 7 due to non-tuberculous causes) and 2 could not be traced. Of the remaining 100 patients for whom information was available, 47 (47%) made a complete recovery, while 53 (53%) had neurological sequelae--2 (2%) had severe, 39 (39%) moderate and 12 (12%) mild sequelae. There were no relapses during the 4 1/2-8 year period, indicating that regular treatment for 12 months may be adequate.

  17. CT findings of tuberculous lymphadenifis in parotid gland

    International Nuclear Information System (INIS)

    Wang Changfu; Wang Binjie; Zhang Heping; Jin Haiying; Nie Peng; Chang Liang; Wei Haigang; Zou Ling

    2008-01-01

    Objective: To analyze the CT findings of tuberculous lymphadenitis in parotid gland, so as to improve the diagnostic accuracy of tuberculosis of parotid gland. Methods: Nine cases with tuberculous lymphadenitis in parotid gland confirmed by surgical pathology and acid-fast bacilli after preoperative spiral CT plain scan and two phases dynamic enhancement scan were retrospectively analyzed. Imaging findings of CT were reviewed and compared with surgical pathology. Results: Seven of the 9 cases of tuberculosis of the parotid gland occurred in the left side, and 2 in the right side, and superficial lobe involvement occurred in 8 cases and deep lobe in 1 case. The lesion was classified as tumour type (8 cases) and infiltration type (1 case). In turnout type, the number of lesion was from 1 to 4, and the size was from 2.7 to 5.3 cm in diameter. One case of infiltration type measured 3.4 cm in diameter. On CT plain scan, the lesions showed homogeneous slight high-density with regular edge in 5 cases and irregular low-density in 4 cases, and 2 of them with partly blurred edge. On CT enhanced scan, uniform moderate enhancement was seen in 3 cases, circular enhancement in 4 cases, inhomogeneous enhancement in 1 case, and lace-like enhancement in 1 case. Local infiltration occurred in 6 cases. Lymphadenovarix in the same side of lesion occurred in 2 cases. Conclusion: CT findings of tuberculous lymphadenitis in parotid gland present diversification, which correlate well with pathological changes. Understanding of characteristic CT findings of tuberculous lymphadenitis in parotid gland is helpful for differential diagnosis, but final diagnosis still depends on pathology and acid-fast bacilli. (authors)

  18. Isolated Retropancreatic Tuberculous Lymphadenitis Mimicking Carcinoma: A Diagnostic Challenge

    Directory of Open Access Journals (Sweden)

    H. Kuriry

    2016-01-01

    Full Text Available Tuberculosis as a cause of obstructive jaundice is a rare entity with only a few cases reported in the literature. Patients with this condition usually present with a protracted illness, jaundice, and weight loss, which may be confused with malignancies. We are reporting unusual case of isolated enlarged tuberculous lymph node compressing the common bile duct in the retropancreatic region and causing obstructive jaundice in an immunocompetent patient which to the best of our knowledge is the first case of isolated retropancreatic tuberculous lymphadenitis in Saudi Arabia.

  19. Tuberculous meningitis: a uniform case definition for use in clinical research.

    Science.gov (United States)

    Marais, Suzaan; Thwaites, Guy; Schoeman, Johan F; Török, M Estée; Misra, Usha K; Prasad, Kameshwar; Donald, Peter R; Wilkinson, Robert J; Marais, Ben J

    2010-11-01

    Tuberculous meningitis causes substantial mortality and morbidity in children and adults. More research is urgently needed to better understand the pathogenesis of disease and to improve its clinical management and outcome. A major stumbling block is the absence of standardised diagnostic criteria. The different case definitions used in various studies makes comparison of research findings difficult, prevents the best use of existing data, and limits the management of disease. To address this problem, a 3-day tuberculous meningitis workshop took place in Cape Town, South Africa, and was attended by 41 international participants experienced in the research or management of tuberculous meningitis. During the meeting, diagnostic criteria were assessed and discussed, after which a writing committee was appointed to finalise a consensus case definition for tuberculous meningitis for use in future clinical research. We present the consensus case definition together with the rationale behind the recommendations. This case definition is applicable irrespective of the patient's age, HIV infection status, or the resources available in the research setting. Consistent use of the proposed case definition will aid comparison of studies, improve scientific communication, and ultimately improve care. Copyright © 2010 Elsevier Ltd. All rights reserved.

  20. Computerised tomography in tuberculous Addison's disease

    International Nuclear Information System (INIS)

    Perry, M.C.; Eason, R.J.; Croxson, M.S.

    1983-01-01

    The important contribution computerised tomography played in the diagnosis of tuberculous Addison's disease is described. While conventional radiographic methods of demonstrating this disease are often unhelpful, C.T. is an excellent technique for demonstrating the morphology of normal and abnormal adrenal glands

  1. Tuberculous meningoencephalitis associated with brain tuberculomas during pregnancy: a case report

    OpenAIRE

    Namani, Sadie; Dreshaj, Shemsedin; Berisha, Arieta Zogaj

    2017-01-01

    Background Tuberculous meningitis is globally highly prevalent and is commoner in resource-limited countries and in patients with immunosuppression. Central nervous system tuberculosis is one of the severest forms of extrapulmonary tuberculosis during pregnancy and associated brain tuberculomas have been rarely reported. With the availability of neuroimaging at our hospital center, we present the first case of tuberculous meningoencephalitis associated with brain tuberculomas during pregnancy...

  2. Tuberculous Lymphadenitis and Parotitis.

    Science.gov (United States)

    Cataño, Juan Carlos; Robledo, Jaime

    2016-12-01

    Tuberculous lymphadenitis is the most common extrapulmonary manifestation of disseminated tuberculosis (TB). It is considered to be the local manifestation of the systemic disease that has disseminated to local lymph nodes, but a high index of suspicion is needed for the diagnosis, because there are several infectious and noninfectious diseases that can mimic the same clinical picture. In recent years, different diagnostic methods have been introduced, including fine-needle aspiration cytology, which has emerged as a simple outpatient diagnostic procedure that replaced the complete excisional node biopsy, and a number of molecular methods which have greatly improved diagnostic accuracy. This chapter covers the most actual knowledge in terms of epidemiology, clinical manifestations, pathogenesis, and treatment and emphasizes current trends in diagnosis of tuberculous lymphadenitis. TB parotid gland involvement is extremely rare, even in countries in which TB is endemic. Because of the clinical similarity, parotid malignancy and other forms of parotid inflammatory disease always take priority over the rarely encountered TB parotitis when it comes to differential diagnosis. As a result, clinicians often fail to make a timely diagnosis of TB parotitis when facing a patient with a slowly growing parotid lump. This chapter highlights the most important features of this uncommon disease.

  3. CSF ADA Determination in Early Diagnosis of Tuberculous Meningitis in HIV-Infected Patients.

    Science.gov (United States)

    Ghosh, Gopal Chandra; Sharma, Brijesh; Gupta, B B

    2016-01-01

    Tuberculous and Cryptococcal meningitis are common in HIV patients. A highly specific and sensitive rapid test for diagnosis of Tuberculous meningitis especially in setting of HIV is not available in developing countries where the burden of disease is high. We measured ADA (adenosine deaminase) levels using spectrophotometric method in the CSF of HIV patients with meningitis to differentiate Tuberculous meningitis from meningitis due to other causes. Kruskal-Wallis test was used to compare ADA values between tuberculous meningitis (TBM) and nontuberculous (non-TB) meningitis patients and a receiver-operating characteristic (ROC) analysis curve was drawn from these values. Levels of ADA in the CSF of patients with TBM were significantly higher than those in patients with meningitis due to other causes. CSF ADA level determination with a cut-off value of 6 IU/L was found to be highly specific and fairly sensitive test for the diagnosis of TBM in HIV positive patients.

  4. Tuberculous Lymphadenitis: Skin Delayed-Type Hypersensitivity ...

    African Journals Online (AJOL)

    Tuberculous Lymphadenitis: Skin Delayed-Type Hypersensitivity Reaction and Cellular Immune Responses. ... The tuberculin skin test (TST) and peripheral blood mono-nuclear cells (PBMCs) culture were conducted using PPD. The cytokines were measured using commercial kits. Results: The mean TST was 24.6 ±8.0 ...

  5. Identification of 10 Candidate Biomarkers Distinguishing Tuberculous and Malignant Pleural Fluid by Proteomic Methods.

    Science.gov (United States)

    Lee, Chang Youl; Hong, Ji Young; Lee, Myung Goo; Suh, In Bum

    2017-11-01

    Pleural effusion, an accumulation of fluid in the pleural space, usually occurs in patients when the rate of fluid formation exceeds the rate of fluid removal. The differential diagnosis of tuberculous pleurisy and malignant pleural effusion is a difficult task in high tuberculous prevalence areas. The aim of the present study was to identify novel biomarkers for the diagnosis of pleural fluid using proteomics technology. We used samples from five patients with transudative pleural effusions for internal standard, five patients with tuberculous pleurisy, and the same numbers of patients having malignant effusions were enrolled in the study. We analyzed the proteins in pleural fluid from patients using a technique that combined two-dimensional liquid-phase electrophoresis and matrix assisted laser desorption/ionization-time of flight-mass spectrometry. We identified a total of 10 proteins with statistical significance. Among 10 proteins, trasthyretin, haptoglobin, metastasis-associated protein 1, t-complex protein 1, and fibroblast growth factor-binding protein 1 were related with malignant pleural effusions and human ceruloplasmin, lysozyme precursor, gelsolin, clusterin C complement lysis inhibitor, and peroxirexdoxin 3 were expressed several times or more in tuberculous pleural effusions. Highly expressed proteins in malignant pleural effusion were associated with carcinogenesis and cell growth, and proteins associated with tuberculous pleural effusion played a role in the response to inflammation and fibrosis. These findings will aid in the development of novel diagnostic tools for tuberculous pleurisy and malignant pleural effusion of lung cancer. © Copyright: Yonsei University College of Medicine 2017

  6. Three cases of tuberculous otitis media

    International Nuclear Information System (INIS)

    Oh, Jin Hwan; Sung, Ki Joon; Kim, Myung Soon; Kwon, Taek Sang; Yoon, Byoung Moon

    1998-01-01

    We report the imaging features of three cases of tuberculous otitis media. All three patients underwent temporal bone CT scanning, and in two, additional MRI scanning was performed. The three cases showed soft tissue density in the external auditory canal, and in two, destruction of the trabeculation and internal cortex of the mastoid bone was noted. In two patients with facial palsy, erosion of the facial canal was seen. On MRI, abundant granulomatous tissue was noted in the middle ear cavity and mastoid air cells. In one case, abnormal enhancement of the cochlea, and of the facial and eighth cranial nerve in the internal acoustic canal was seen. Another case showed enhancement of the vestibule and lateral semicircular canal. If radiologic evaluation of chronic otitis media reveals destruction of the tegmen and trabeculation of the mastoid bone, together with abundant granulation tissue and enhancement of the internal ear, tuberculous otitis media may be included in the differential diagnosis

  7. Three cases of tuberculous otitis media

    Energy Technology Data Exchange (ETDEWEB)

    Oh, Jin Hwan; Sung, Ki Joon; Kim, Myung Soon; Kwon, Taek Sang; Yoon, Byoung Moon [Yonsei Univ. Wonju College of Medicine, Wonju (Korea, Republic of)

    1998-07-01

    We report the imaging features of three cases of tuberculous otitis media. All three patients underwent temporal bone CT scanning, and in two, additional MRI scanning was performed. The three cases showed soft tissue density in the external auditory canal, and in two, destruction of the trabeculation and internal cortex of the mastoid bone was noted. In two patients with facial palsy, erosion of the facial canal was seen. On MRI, abundant granulomatous tissue was noted in the middle ear cavity and mastoid air cells. In one case, abnormal enhancement of the cochlea, and of the facial and eighth cranial nerve in the internal acoustic canal was seen. Another case showed enhancement of the vestibule and lateral semicircular canal. If radiologic evaluation of chronic otitis media reveals destruction of the tegmen and trabeculation of the mastoid bone, together with abundant granulation tissue and enhancement of the internal ear, tuberculous otitis media may be included in the differential diagnosis.

  8. Clinical observation of covered for malignant esophageal stricture and esophagus-bronchial fistula

    International Nuclear Information System (INIS)

    Luo Hailong; Lin Youen; Ye Zhi; Zhu Yifen

    2010-01-01

    Objective: To evaluate clinical value of self-expanded covered stents for advanced stage esophageal cancer complicated by esophageal stricture and esophagus-bronchial fistula. Methods: Self-expanded covered stents were placed into 48 patients with advanced stage esophageal cancer under fluoroscopy. Of the 48 patients, 39 had malignant esophageal stricture and 9 had esophagus-bronchus fistula. Results: Stents were successfully inserted into all but one patient with lower esophageal cancer and gastric volvulus. Deglutition was improved in all patients and coughing resolved in patients with esophagus-bronchus fistula. Thoracodynia and foreign body sensation vanished within one week after operation in all patients. Dyspnea caused by compression of the left main bronchus occurred in one patient. Re-stenosis of the stents occurred three to seven months after operation in eight patients. The mean survival time was seven months in all patients. Conclusion: Self-expanded covered stent placement is a simple, safe and reliable treatment method for advanced stage esophageal cancer and can effectively lengthen survival time. (authors)

  9. Effect of aerosolized acetylcholine on bronchial blood flow.

    Science.gov (United States)

    Charan, N B; Carvalho, P; Johnson, S R; Thompson, W H; Lakshminarayan, S

    1998-08-01

    We studied the effects of aerosolized as well as intravenous infusion of acetylcholine on bronchial blood flow in six anesthetized sheep. Intravenous infusion of acetylcholine, at a dose of 2 microg/kg, increased bronchial blood flow from 45 +/- 15 (SE) to 74 +/- 30 ml/min, and vascular conductance increased by 76 +/- 22%. In contrast, aerosolized acetylcholine at doses of 2 and 20 microg/kg decreased bronchial vascular conductance by approximately 10%. At an aerosolized dose of 200 microg/kg, the bronchial vascular conductance increased by approximately 15%, and there was no further increase in conductance when the aerosolized dose was increased to 2,000 microg/kg. Pretreatment of animals with a nitric oxide synthase inhibitor, Nomega-nitro-L-arginine methyl ester hydrochloride, partially blocked the vasodilatory effects of intravenous acetylcholine and completely blocked the vasodilatory effects of high-dose aerosolized acetylcholine. These data suggest that aerosolized acetylcholine does not readily penetrate the vascular wall of bronchial circulatory system and, therefore, has minimal vasodilatory effects on the bronchial vasculature.

  10. Permanent Cortical Blindness After Bronchial Artery Embolization

    Energy Technology Data Exchange (ETDEWEB)

    Doorn, Colette S. van, E-mail: cvandoorn@gmail.com; De Boo, Diederick W., E-mail: d.w.deboo@amc.uva.nl [Academic Medical Centre, Department of Radiology (Netherlands); Weersink, Els J. M., E-mail: e.j.m.weersink@amc.uva.nl [Academic Medical Centre, Department of Pulmonology (Netherlands); Delden, Otto M. van, E-mail: o.m.vandelden@amc.uva.nl; Reekers, Jim A., E-mail: j.a.reekers@amc.uva.nl; Lienden, Krijn P. van, E-mail: k.p.vanlienden@amc.uva.nl [Academic Medical Centre, Department of Radiology (Netherlands)

    2013-12-15

    A 35-year-old female with a known medical history of cystic fibrosis was admitted to our institution for massive hemoptysis. CTA depicted a hypertrophied bronchial artery to the right upper lobe and showed signs of recent bleeding at that location. Bronchial artery embolization (BAE) was performed with gelfoam slurry, because pronounced shunting to the pulmonary artery was present. Immediately after BAE, the patient developed bilateral cortical blindness. Control angiography showed an initially not opacified anastomosis between the embolized bronchial artery and the right subclavian artery, near to the origin of the right vertebral artery. Cessation of outflow in the bronchial circulation reversed the flow through the anastomosis and allowed for spill of embolization material into the posterior circulation. Unfortunately the cortical blindness presented was permanent.

  11. Timing of initiation of antiretroviral therapy in human immunodeficiency virus (HIV)--associated tuberculous meningitis

    NARCIS (Netherlands)

    Török, M. Estee; Yen, Nguyen Thi Bich; Chau, Tran Thi Hong; Mai, Nguyen Thi Hoang; Phu, Nguyen Hoan; Mai, Pham Phuong; Dung, Nguyen Thi; Chau, Nguyen Van Vinh; Bang, Nguyen Duc; Tien, Nguyen Anh; Minh, N. H.; Hien, Nguyen Quang; Thai, Phan Vuong Khac; Dong, Doan The; Anh, Do Thi Tuong; Thoa, Nguyen Thi Cam; Hai, Nguyen Ngoc; Lan, Nguyen Ngoc; Lan, Nguyen Thi Ngoc; Quy, Hoang Thi; Dung, Nguyen Huy; Hien, Tran Tinh; Chinh, Nguyen Tran; Simmons, Cameron Paul; de Jong, Menno; Wolbers, Marcel; Farrar, Jeremy James

    2011-01-01

    The optimal time to initiate antiretroviral therapy (ART) in human immunodeficiency virus (HIV)-associated tuberculous meningitis is unknown. We conducted a randomized, double-blind, placebo-controlled trial of immediate versus deferred ART in patients with HIV-associated tuberculous meningitis to

  12. a rare complication of tuberculous meningitis

    African Journals Online (AJOL)

    We report one such case of tuberculous meningitis where the patient developed cortical venous thrombosis after 5 days of illness. She was treated empirically, initially, till confirmation of the diagnosis and later was put on antitubercular drugs along with prednisolone therapy and anticoagulation, which led to complete ...

  13. Recent developments regarding periostin in bronchial asthma

    Directory of Open Access Journals (Sweden)

    Kenji Izuhara

    2015-09-01

    Full Text Available Although it is currently recognized that bronchial asthma is not a single disease but a syndrome, we have not yet made use of our new understanding of this heterogeneity as we treat asthma patients. To increase the efficacy of anti-asthma drugs and to decrease costs, it is important to stratify asthma patients into subgroups and to develop therapeutic strategies for each subgroup. Periostin has recently emerged as a biomarker for bronchial asthma, unique in that it is useful not in diagnosis but in categorizing asthma patients. We first found that periostin is a novel component of subepithelial fibrosis in bronchial asthma downstream of IL-13 signals. Thereafter, it was shown that periostin can be a surrogate biomarker of type 2 immune responses, the basis of the notion that a detection system of serum periostin is potentially a companion diagnostic for type 2 antagonists. Furthermore, we have recently shown that serum periostin can predict resistance or hyporesponsiveness to inhaled corticosteroids, based on its contribution to tissue remodeling or fibrosis in bronchial asthma. Thus, serum periostin has two characteristics as a biomarker for bronchial asthma: it is both a surrogate biomarker of type 2 immune responses and a biomarker reflecting tissue remodeling or fibrosis. We can take advantage of these characteristics to develop stratified medicine in bronchial asthma.

  14. [Clinical characteristics and condition of the bronchial tree in patients with bronchial asthma and chronic obstructive pulmonary disease in combination with hyperoxaluria].

    Science.gov (United States)

    Fedoseev, G B; Petrova, M A; Shaĭlieva, L O; Kakliugin, A P; Zorina, M L; Sakharov, A N; Pavliukova, N O

    2007-01-01

    To evaluate peculiarities of a clinical course and changes in bronchial mucosa in bronchial asthma (BA) patients with chronic obstructive pulmonary disease (COPD) in combination with hyperoxaluria (HOU); informative value of some laboratory and device findings including oxalates assay in bronchial lavage fluid for specification of the diagnosis, role of oxalates in development of obstructive syndrome and choice of optimal therapy. Oxalates were examined in daily urine, bronchoalveolar lavage fluid and exhaled air condensate of 104 patients with BA and COPD, 77 of which had HOU and an atypical course of bronchial obstruction syndrome. Conception of airways inflammation in patients with oxalate metabolism disturbances is proposed. It is shown that insoluble oxalates participate in pathogenesis of bronchial obstruction. Oxalate metabolism disturbances are an important factor in pathogenesis of airways inflammation and development of bronchial obstruction in predisposed patients. Therefore, administration of insoluble oxalates lowering therapy may effectively prevent formation and progression of obstructive pulmonary diseases in this group of patients.

  15. Three-dimensional anatomical evaluation of bronchial artery with CT angiography

    International Nuclear Information System (INIS)

    Yu Hong; Li Huimin; Xiao Xiangsheng; Liu Shiyuan; Li Chengzhou; Tao Xiaofeng

    2006-01-01

    Objective: To evaluate the ability of CT angiography in identifying and demonstrating the origins and courses of bronchial arteries by using the three-dimensional reformation technique. Methods Four hundred and forty-three eases were examined with thin-section enhanced MSCT. Three-dimensional images of bronchial arteries were processed at the workstation. Spatial anatomical characters of the bronchial arteries using volume rendering(VR), muhiplanar reconstruction (MPR), and maxium intensity projection (MIP) were observed. Results: At least one bronchial artery was clearly displayed in VR in 359 eases. The right bronchial arteries mainly appeared to originate from the right intercostal artery (213/436, 48.85% ) and descending aorta (207/436, 47.48%), while the left bronchial arteries mainly from the descending aorta (363/371, 97.84%). The right bronchial arteries of the descending aorta were mainly arised from fight wall (95/207, 45.89%), and then the anterior wall (88/207, 42.51%), while the left bronchial arteries of the descending aorta mainly arised from anterior wall of the aorta (272/363, 74.93%). The common trunk originated from the descending aorta mainly positioned in the anterior wall (57/77, 74.03%). 49.31% (215/436) of the fight bronchial arteries were coursing across the posterior edge of the right main bronchi, 35.55% (155/436) coursing the inferior edge, while 60.11% (223/371) of left bronchial arteries coursing forward across the superior edger of the left main bronchi, the others coursing the inferior or the posterior edge. There were eleven bronchial artery distribution patterns, with the right and left ones predominating (192/359, 53.48%), and then two right and one left (63/359, 17.55%). Conclusion: The bronchial artery anatomy was complicated, and CT angiography could clearly visualize the features. (authors)

  16. Radiological study of bronchial mucoid impaction

    International Nuclear Information System (INIS)

    Yu Xiaoyi; Yan Hongzhen; Wang Tongde; Gan Chunlan; Liu Wei; Wang Linhui

    1999-01-01

    Objective: To evaluate the radiological findings of bronchial mucoid impaction in 28 patients in order to improve diagnostic efficacy. Methods: Standard posteroanterior high voltage radiographs were performed in all 28 cases. Among them CT scans were taken in 14 cases, while 3 patients underwent HRCT examination at the same time. Twenty-two patients had a history of expectoration of mucous plugs; in one case with pulmonary atelectasis, a mucous plug was picked out through bronchoscopy. The other 5 cases experienced a lung operation, and a tumor and bronchial mucoid impaction were discovered. Results: Radiographs showed most mucoid impaction as thick, branching structures resembling branches of tree; others were in the shapes of spherical, small clubs, and cuttle fish. In one patient, pulmonary atelectasis was the only radiographic finding. Similarly on CT, most bronchial mucoid impaction were likened to tree branches; the rest presented as small clubs and bunches of grape. A prominent feature of bronchial mucoid impaction, either on plain radiograph or on CT, was that its axis pointed to the hilum, completely consistent with the branching and distribution of the bronchi, and accompanied by bronchiectasis. Conclusions: It is an optimal approach to exploit plain radiograph combined with CT to find out bronchial mucoid impaction. An awareness of its clinical and radiological features may improve better understanding and recognition of the disease

  17. BRONCHIAL FRACTURE FOLLOWING BLUNT CHEST TRAUMA*

    African Journals Online (AJOL)

    1971-01-02

    Jan 2, 1971 ... reversal of bronchiectasis after re-anastomosing the two bronchial ends, it is felt that this is the exception rather than the rule. Coxatto and Lanari," in their study of the pathogenesis of bronchiectasis, feel that where there is complete obstruction to the distal bronchus, bronchial secretion will cease before ...

  18. Endobronchial cryotherapy facilitates end-stage treatment options in patients with bronchial stenosis: A case series

    Directory of Open Access Journals (Sweden)

    Gerard J Fitzmaurice

    2014-01-01

    Full Text Available In keeping with international trends, lung cancer incidence and mortality are increasing among the Irish population with many patients presenting with advanced disease that excludes the potential for curative management. Consequently palliative treatment options for this patient group are being increasingly explored with various degrees of success. Endobronchial stenosis represents a particularly challenging area of management among these patients and a number of techniques have been described without the identification of a single gold standard. We report our experience of the first time use of endobronchial cryotherapy in Ireland with reference to a case series, including an example of its use in the management of benign disease, in order to support patients with borderline lung function and enable definitive palliative treatment.

  19. Endobronchial cryotherapy facilitates end-stage treatment options in patients with bronchial stenosis: A case series.

    LENUS (Irish Health Repository)

    Fitzmaurice, Gerard J

    2014-04-01

    In keeping with international trends, lung cancer incidence and mortality are increasing among the Irish population with many patients presenting with advanced disease that excludes the potential for curative management. Consequently palliative treatment options for this patient group are being increasingly explored with various degrees of success. Endobronchial stenosis represents a particularly challenging area of management among these patients and a number of techniques have been described without the identification of a single gold standard. We report our experience of the first time use of endobronchial cryotherapy in Ireland with reference to a case series, including an example of its use in the management of benign disease, in order to support patients with borderline lung function and enable definitive palliative treatment.

  20. Tuberculous peritonitis in a German patient with primary biliary cirrhosis: a case report

    Directory of Open Access Journals (Sweden)

    Vogel Yilin

    2008-01-01

    Full Text Available Abstract Background The number of cases of tuberculosis as a complication in people with immunodeficiency, people on immunosuppressive therapy and among the immigrant population is increasing in Germany. However, tuberculous peritonitis rarely occurs without these risks, particularly in Germans. The incidence of tuberculous peritonitis in Germany is very low; tuberculosis of the intestinal tract was found in approximately 0.8 % of tuberculosis cases in 2004. The diagnosis of tuberculous peritonitis is often delayed on account of non-specific clinical symptoms. The absence of specific biological markers, long incubation times for cultures and non-specific radiographic or ultrasonographic signs increase the morbidity associated with this treatable condition. Case presentation We report a case of tuberculous peritonitis in a 73-year-old female German patient. Her medical history revealed primary biliary cirrhosis (PBC since 1992. On admission, she complained of abdominal pain, vomiting, ascites and peripheral edema. The patient has been in a seriously reduced general condition and had fever up to 39.6°C. A few weeks earlier, the patient was in another hospital with the same complaint. Inflammatory parameters were elevated, but the procalcitonin level was normal. Blood culture was always negative, as was the tuberculin test. Ultrasonography of the abdomen showed massive ascites with multiple septa. The patient underwent a computed tomography (CT scan of the abdomen which showed a thickened intestinal wall in the sigmoid colon and a pronounced enhancement of the peritoneum. Computed tomography scans of the lung showed only slight bilateral pleural effusion. Because of the anaesthetic and bleeding risk due to thrombocytopenia, laparoscopy was not immediately undertaken. The culture from ascites was positive for M.tuberculosis after three weeks. Conclusion In primary biliary cirrhosis patients with non-specific clinical symptoms, such as vomiting

  1. Two Cases of Tuberculous Meningitis after Cesarean Section

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    This article revealed two valuable case reports about two young females suffered tuberculous meningitis after cesarean section. After antituberculous therapy, the condition of one patient improved and the other one became deteriorated.

  2. Comparison between strictureplasty and resection anastomosis in tuberculous intestinal strictures

    International Nuclear Information System (INIS)

    Zafar, A.; Qureshi, A.M.; Iqbal, M.

    2003-01-01

    Objective: To compare the effectiveness, safety and morbidity of strictureplasty with resection anastomosis in patients with tuberculous small gut strictures. Subjects and Methods: Thirty patients who presented with intestinal obstruction due to tuberculous strictures, and underwent either resection anastomosis or strictureplasty where included in the study. Data was collected on a proforma and analyzed using software SPSS (version 8.0). Chi-square and t-test were used to test the hypothesis. Main outcome measures included the presence or absence of postoperative leakage anastomosis, wound infection, recurrence of intestinal obstruction and postoperative study. Results: Chi-square test applied to see the effectiveness showed no significant difference (p>0.5) between the two procedures. t-Test on the score of morbidity also showed no significant difference (p>0.5) between the two procedures. Conclusion: Both procedures performed were equally effective and had equal morbidity in cases of intestinal tuberculous strictures. Strictureplasty is superior to resection anastomosis in cases of multiple strictures as it conserves gut length and can even be performed safely in cases with coexistent gut perforation. (author)

  3. Bronchial and pulmonary scintigraphy with radioactively marked aerosols

    International Nuclear Information System (INIS)

    Wuerstle, T.

    1982-01-01

    In 97 patients with bronchitis, bronchial asthma, tuberculosis, sarcoidosis, pneumoconiosis, or tumors the mucociliary clearance and/or deposit pattern after inhalation of radioactively marked aerosols (1 mCi 99m Tc sulfur colloid) was studied. Normal values of the mucociliary 30 min. clearance for the central bronchial/lung periphery are 21%/15%. There was a decreased clearance with bronchitis (11/8%), bronchial asthma, emphysema, tuberculosis, sarcoidosis, trachiobronchial amyloidosis, pleural scarring or interstitial pneumona. Increased clearance (29/19%) was shown with pneumoconiosis. The correlation of deposit pattern and disease, for example, bronchitis, bronchial asthma, bullous emphysema, pleural scarring, partial lung resection, bronchopneumonia, or bronchial restriction, is described. In comparison of aerosol scintigraphy to perfusion scintigraphy and ventilation with gaseous xenon, the aerosol scintigraphy is superior to xenon for certain indications. The aerosol particles, which are larger in comparison to xenon, settle easier by obstructions or flow variations and thereby give better clinical indications of regional differences. (orig.) [de

  4. Percutaneous catheter drainage of tuberculous psoas abscesses

    International Nuclear Information System (INIS)

    Pombo, F.; Martin-Egana, R.; Cela, A.; Diaz, J.L.; Linares-Mondejar, P.; Freire, M.

    1993-01-01

    Six patients with 7 tuberculous psoas or ilio-psoas abscesses were treated by CT-guided catheter drainage and chemotherapy. The abscesses (5 unilateral and 1 bilateral) were completely drained using a posterior or lateral approach. The abscess volume was 70 to 700 ml (mean 300 ml) and the duration of drainage 5 to 11 days (mean 7 days). Immediate local symptomatic improvement was achieved in all patients, and there were no procedural complications. CT follow-up at 3 to 9 months showed normalization in 5 patients, 2 of whom are still in medical therapy. One patient, who did not take the medication regularly, had a recurrent abscess requiring new catheter drainage after which the fluid collection disappeared. Percutaneous drainage represents an efficient and attractive alternative to surgical drainage as a supplement to medical therapy in the management of patients with large tuberculous psoas abscesses. (orig.)

  5. Eosinophilic peritonitis: An unusual manifestation of tuberculous peritonitis in peritoneal dialysis patient

    Directory of Open Access Journals (Sweden)

    Hsin-Hui Wang

    2011-07-01

    Full Text Available Eosinophilic peritonitis is an uncommon clinical entity with diagnostic considerations separate from those of tuberculous peritonitis. We report a patient on continuous ambulatory peritoneal dialysis (CAPD with eosinophilic peritonitis resulting from tuberculous peritonitis. Acid-fast stain and mycobacterial culture of peritoneal dialysis effluent were both negative result. In the peritoneal dialysis effluent and blood samples, Mycobacterium tuberculosis was detected by polymerase chain reaction analyses. The initiation of antituberculous therapy resulted in resolution of the eosionphilia in the dialysis effluent. After 14 days of antituberculous therapy, the polymerase chain reaction analyses of tuberculosis were negative for both the blood and peritoneal dialysis effluents. Evaluation of tuberculosis infection is necessary if the CAPD-related peritonitis presents with an unusual and unexplained clinical course. Polymerase chain reaction can play an important role in the diagnosis of tuberculous peritonitis in patients undergoing CAPD.

  6. X-ray diagnosis of bronchial obstruction in chronic pneumonia

    International Nuclear Information System (INIS)

    Mamilyaev, R.M.

    1981-01-01

    Combined radiobronchological examination of patients with chronic pneumonia in the phase of reverse development of the disease has been performed. Severity, localization and extent of bronchial obstruction have been studied, depending on the phase of chronic pneumonia and aspects of lung tissue alterations. Bronchial lesions characteristic of chronic pneumonia were defined, as well as importance of x-ray examination methods for bronchial obstruction diagnosis. Three types of bronchial obstruction were distinguished: bronchoconstriction, bronchodilatation and their combination. With regard to the character and severity of bronchial and pulmonary tissue lesions 3 variants of chronic pneumonia are offered to be differentiated: bronchitic, bronchoectatic, and abscess-forming. The main significance in diagnosis of chronic pneumonia is attributed to combined x-ray examination, which also includes radiobronchological investigation in the first two variants of the disease [ru

  7. Quantitative coronary CT angiography: absolute lumen sizing rather than %stenosis predicts hemodynamically relevant stenosis

    Energy Technology Data Exchange (ETDEWEB)

    Plank, Fabian [Innsbruck Medical University, Department of Radiology, Innsbruck (Austria); Innsbruck Medical University, Department of Internal Medicine III - Cardiology, Innsbruck (Austria); Burghard, Philipp; Mayr, Agnes; Klauser, Andrea; Feuchtner, Gudrun [Innsbruck Medical University, Department of Radiology, Innsbruck (Austria); Friedrich, Guy; Dichtl, Wolfgang [Innsbruck Medical University, Department of Internal Medicine III - Cardiology, Innsbruck (Austria); Wolf, Florian [Vienna Medical University, Department of Cardiovascular and Interventional Radiology, Vienna (Austria)

    2016-11-15

    To identify the most accurate quantitative coronary stenosis parameter by CTA for prediction of functional significant coronary stenosis resulting in coronary revascularization. 160 consecutive patients were prospectively examined with CTA. Proximal coronary stenosis was quantified by minimal lumen area (MLA) and minimal lumen diameter (MLD), %area and %diameter stenosis. Lesion length (LL) was measured. The reference standard was invasive coronary angiography (ICA) (>70 % stenosis, FFR <0.8). 210 coronary segments were included (59 % positive). MLA of ≤1.8 mm{sup 2} was identified as the optimal cut-off (c = 0.97, p < 0.001; 95 % CI 0.94-0.99) (sensitivity 90.9 %, specificity 89.3 %) for prediction of functional-relevant stenosis (for MLA >2.1 mm{sup 2} sensitivity was 100 %). The optimal cut-off for MLD was 1.2 mm (c = 0.92; p < 0.001; 95 % CI 0.88-95) (sensitivity 90.9, specificity 85.2) while %area and %diameter stenosis were less accurate (c = 0.89; 95 % CI 0.84-93, c = 0.87; 95 % CI 0.82-92, respectively, with thresholds at 73 % and 61 % stenosis). Accuracy for LL was c = 0.74 (95 % CI 0.67-81), and for LL/MLA and LL/MLD ratio c = 0.90 and c = 0.84. MLA ≤1.8 mm{sup 2} and MLD ≤1.2 mm are the most accurate cut-offs for prediction of haemodynamically significant stenosis by ICA, with a higher accuracy than relative % stenosis. (orig.)

  8. Radiodiagnosis of filled retention bronchial cysts and lung tuberculomes

    International Nuclear Information System (INIS)

    Gudz', A.E.

    1987-01-01

    Radiological semiotics of filled retention bronchial cysts in 23 patients and of lung tuberculomes in 52 is studied on the basis of the data on roentgenography, tomography and bronchography. Characteristic radiological signs of retention bronchial cysts and tuberculomes are determined. Significance of each radiological sign for differential diagnosis of filled retention bronchial cysts and lung tuberculomes is estimated

  9. Bronchial artery embolization in the treatment of massive hemoptysis

    International Nuclear Information System (INIS)

    Zubairi, Ali Bin Sarwar; Zubairi, M.A.; Irfan, M.; Tanveer-ul-Haq; Fatima, K.; Azeemuddin, M.

    2007-01-01

    Objective was to evaluate the efficacy of bronchial arteriography and bronchial artery embolization (BAE) in the management of massive hemoptysis in a developing Asian country. A retrospective review was carried out from March 2000 to March 2005 to evaluate the demographics, clinical presentation, radiographic studies, bronchoscopy results, and complications of bronchial arteriography and BAE at a tertiary care hospital in Pakistan. Fourteen patients (9males, 5 females) with a mean age of 49 years underwent bronchial arteriography and BAE for massive hemoptysis. Hemoptysis was caused by bronchiectasis (10 patients), active pulmonary tuberculosis (3 patients), and lung malignancy (one patient). A CT scan of the chest was carried out in 11 patients, which revealed bronchiectasis (8 patients), cavity with infiltrates (3 patients), and mass lesion (one patient). Bronchoscopy was performed in all patients. Bleeding lobe or segment was identified in 12 patients. Bronchial arteriography revealed hypervascularity (13 patients), bronchial artery hypertrophy (5 patients), hypervascularity with shunting (one patient), dense soft tissue staining (7 patients), extravasation of contrast (one patient) pseudoaneurysm (one patient). Bronchial artery embolization was carried out in all patients. Rebleeding occurred within 24 hours in 2 patients who underwent surgery and within one week another 2 patients who were managed with repeat BAE. The complication of embolization occurred in one patient (transverse myelitis). Thirteen patients improved and were discharged home. One patient with terminal lung carcinoma died due to cardiogenic shock secondary to acute myocardial infarction. Bronchial artery embolization is an effective method for management of massive hemoptysis in developing countries and has a low complication rate. (author)

  10. Contralateral paradoxical response to chemotherapy in tuberculous ...

    African Journals Online (AJOL)

    Pleural effusions may occur as a complication of primary tuberculosis or an established pulmonary or extrapulmonary infection. New formation or expansion of a tuberculous lesion during chemotherapy is referred to as paradoxical response. Paradoxical response has been described to occur weeks or months after starting ...

  11. Superselective bronchial artery chemoembolization in the treatment of lung cancer

    International Nuclear Information System (INIS)

    Gu Jianping; He Xu; Chen Liang; Su Haobo; Lou Wensheng; Fan Chunying

    2003-01-01

    Objective: To investigate the safety and the effect of superselective bronchial artery chemoembolization in the treatment of lung cancer. Methods: Three hundred and twenty-nine cases of lung cancer diagnosed by pathology and treated with simply bronchial artery infusion or superselective bronchial artery chemoembolization were investigated. (1) Simply bronchial artery infusion (n=221): 40-60 mg Cisplatin or 200-300 mg Carboplatin combined with 10-20 mg Mitomycin-C or 100-200 mg Etoposide were infused through the catheter which was placed in the bronchial artery trunk or intercostal-bronchial artery trunk after angiography, re-infusion was performed at 2-4 weeks intervals, 549 times of infusion were performed in 221 cases. (2) Superselective bronchial artery chemoembolization (n=108): microcatheter was superselectively inserted into the distal of feeding artery guided with road-map after selective angiography, then anticarcinogen (same as simply bronchial artery infusion) and embolic material were infused through microcatheter. 30-50 Gelfoam particles and/or 3-8 ml Lipiodol was used as embolic material. Chemoembolization was reperformed at 6-9 weeks intervals, 266 times of chemoembolization were done in 108 cases. Results: No severe complications such as spinal injury were found. 28 cases in 221 cases performed with simply bronchial infusion got complete response (CR), meanwhile, partial response (PR) in 79 cases, stable(S) in 88 cases, and processes (P) in 26 cases. The effective rate (CR + PR) was 48.4%, survival rate of 1 year and 2 years were 53.8% and 44.8%, respectively. In the 108 cases performed with superselective bronchial artery chemoembolization, there were 16 cases of CR, 53 cases of PR, 32 cases of S, and 7 cases of P. The effective rate (CR + PR) was 63.9%, survival rate of 1 year and 2 years were 77.8% and 65.7%, respectively. There were significant statistic differences in the effective rate and survival rate of 1 year and 2 years between the two

  12. Prognostic factors for tuberculosis development in children with latent tuberculous infection

    Directory of Open Access Journals (Sweden)

    N. V. Korneva

    2016-01-01

    Full Text Available Goal of the study: to detect specific immune response in children with latent tuberculous infection and define factors to forecast the development of the active disease in this group.Materials and methods. The changes in clinical, X-ray and immunological data were analyzed in 127 children when latent tuberculous infection was diagnosed and after 12 months of follow-up. The number of immunological tests was done for evaluation of humoral and cellular immunity in those suffering from latent tuberculous infection and active disease.Results. The obtained results showed high negative prognostic relevance of exposure to tuberculosis, concurrent disease, refusal to have preventive treatment and low efficiency of short-course preventive treatment, specific features of humoral and cellular immunity were defined which could be used as additional forecasting criteria for active tuberculosis development in children with latent tuberculous infection. 

  13. [Identification and characterization of proteins from human bronchial secretion (author's transl)].

    Science.gov (United States)

    Laine, A; Hayem, A

    1976-03-01

    An analysis of bronchial mucus proteins was carried out by crossed immunoelectrophoresis. Before electrophoretic migration, sputum was treated with Ecteola-cellulose, which retains acid mucins. The proteins were then extracted by a phosphate/saline buffer pH 7.5. Crossed immunoelectrophoresis of the "bronchial extracts" was carried out with an anti-human serum: fifteen proteins were detected. Among them, IgA and protease inhibitiors play an important role in bronchial pathology. Bronchial extracts were also studied with immune serums against milk proteins, whole saliva and proteins of bronchial mucus. Bronchotransferrin, amylase and two esterases were characterized. Four other proteins were also detected with immune serums against bronchial mucus-proteins: their biological role is still unknown.

  14. Improved sensitivity of nucleic acid amplification for rapid diagnosis of tuberculous meningitis

    DEFF Research Database (Denmark)

    Johansen, Isik Somuncu; Lundgren, Bettina; Tabak, Fehmi

    2004-01-01

    Early diagnosis of tuberculous meningitis (TBM) is essential for a positive outcome; but present microbiological diagnostic techniques are insensitive, slow, or laborious. We evaluated the standard BDProbeTec ET strand displacement amplification method (the standard ProbeTec method) for the detec......Early diagnosis of tuberculous meningitis (TBM) is essential for a positive outcome; but present microbiological diagnostic techniques are insensitive, slow, or laborious. We evaluated the standard BDProbeTec ET strand displacement amplification method (the standard ProbeTec method...

  15. Surgical management of contiguous multilevel thoracolumbar tuberculous spondylitis.

    Science.gov (United States)

    Qureshi, Muhammad Asad; Khalique, Ahmed Bilal; Afzal, Waseem; Pasha, Ibrahim Farooq; Aebi, Max

    2013-06-01

    Tuberculous spondylitis (TBS) is the most common form of extra-pulmonary tuberculosis. The mainstay of TBS management is anti-tuberculous chemotherapy. Most of the patients with TBS are treated conservatively; however in some patients surgery is indicated. Most common indications for surgery include neurological deficit, deformity, instability, large abscesses and necrotic tissue mass or inadequate response to anti-tuberculous chemotherapy. The most common form of TBS involves a single motion segment of spine (two adjoining vertebrae and their intervening disc). Sometimes TBS involves more than two adjoining vertebrae, when it is called multilevel TBS. Indications for correct surgical management of multilevel TBS is not clear from literature. We have retrospectively reviewed 87 patients operated in 10 years for multilevel TBS involving the thoracolumbar spine at our spine unit. Two types of surgeries were performed on these patients. In 57 patients, modified Hong Kong operation was performed with radical debridement, strut grafting and anterior instrumentation. In 30 patients this operation was combined with pedicle screw fixation with or without correction of kyphosis by osteotomy. Patients were followed up for correction of kyphosis, improvement in neurological deficit, pain and function. Complications were noted. On long-term follow-up (average 64 months), there was 9.34 % improvement in kyphosis angle in the modified Hong Kong group and 47.58 % improvement in the group with pedicle screw fixation and osteotomy in addition to anterior surgery (p debridement and anterior column reconstruction.

  16. Lumbar spinal stenosis

    International Nuclear Information System (INIS)

    Anon.

    1985-01-01

    Spinal stenosis, which has attracted increasing attention in recent years, represents an important group of clinical and radiologic entities. Recognition and ultimate surgical management of the many abnormalities found in this group require precise preoperative delineation of the morbid anatomy. Conventional axial tomography provided the first accurate picture of the sagittal dimension, but it was limited by poor contrast resolution. Computerized tomography and ultrasound have finally provided the means for accurate measurement of midsagittal diameter and surface area. It is now possible to provide a preoperative assessment of bony and soft-tissue canal compression and to guide surgical decompression by objective anatomic measurements. True spinal stenosis of the lumbar vertebral canal is a form of compression produced by the walls of the vertebral canal. It involves the whole of the vertebral canal by exerting compression at two of its opposite surfaces. There are two types of stenosis: (1) transport stenosis, wherein the clinical manifestations are due to impeded flow of fluid, which is dependent on the available cross-sectional area of the canal surface of the stenotic structure, and (2) compressive stenosis, which includes abnormal compression of opposing surfaces only. According to these definitions, indentation on the spinal canal by disc protrusion or localized tumor is not considered true spinal stenoses. In this chapter the authors discuss only those conditions that produce true canal stenosis

  17. The evaluation of CT and MRI in the diagnosis of pancreatic tuberculosis and peripancreatic tuberculous lymphadenopathy

    International Nuclear Information System (INIS)

    Yang Zenian; Wang Xiaoyan; Peng Zhenpeng; Lin Jianqin; Zhang Ting

    2008-01-01

    Objective: To study the manifestations and its pathologic basis of pancreatic tubeiculosis and peripancreatic tuberculous lymphadenopathy. And evaluate the diagnostic values of CT and MRI. Methods: Two cases of pancreatic tuberculosis and eleven cases of peripancreatic tuberculous lymphadenopathy were collected. All cases were conformed by pathology or clinic. Plain scan and enhanced scan with spiral CT were performed in all cases. Plain scan and enhanced scan with MRI were performed in two cases. The CT and MRI features of 13 cases were analyzed retrospectively. Results: Pancreatic tuberculosis showed that the lesion was located mainly at the head of the pancreas and displayed on CT as a low-density mass with marginal or honeycomb enhancement. Peripancreatic tuberculous lymphadenopathy was seen in 11 cases, of which ring-like enhancement was seen in seven cases, calcifications in two cases and mixed in two cases. Splenic involvement was found in five cases. Conclusion: Pancreatic tuberculosis and peripancreatic tuberculous lymphadenopathy have the main features of low-density mass With marginal or honeycomb enhancement and ting-like enhancement in petipancreatic lymphadenopathy. CT and MRI are feasible methods in diagnosis of pancreatic tuberculosis and peripancreatic tuberculous lymphadenopathy. (authors)

  18. Cervical spinal tuberculosis with tuberculous otitis media ...

    African Journals Online (AJOL)

    Prompt and effective response to anti tuberculosis drugs informed the diagnosis of tuberculosis of the cervical vertebra and tuberculous otitis media with multiple cranial nerve palsies. This case underscores the value of high index of suspicion, thorough and complete clinical evaluation in any patient with chronic symptoms ...

  19. Chronic Pulmonary Aspergillosis Complicating Bronchial Atresia

    Directory of Open Access Journals (Sweden)

    Mazen O. Al-Qadi

    2014-01-01

    Full Text Available Bronchial atresia is a rare pulmonary developmental anomaly characterized by the presence of a focal obliteration of a segmental or lobar bronchial lumen. The lung distal to the atretic bronchus is typically emphysematous along with the presence of mucus filled ectatic bronchi (mucoceles. BA is usually asymptomatic but pulmonary infections can rarely develop in the emphysematous lung distal to the atretic bronchus. We present a unique case of chronic pulmonary aspergillosis (CPA in a patient with BA with no evidence of immune dysfunction. The patient was treated initially with voriconazole and subsequently underwent surgical excision of the involved area. On follow-up, she has done extremely well with no evidence for recurrence. In summary, we describe the first case of chronic pulmonary aspergillosis in an immunocompetent patient with bronchial atresia.

  20. Radiographic features of tuberculous osteitis in greater trochanter and lschium

    International Nuclear Information System (INIS)

    Hahm, So Hee; Lee, Ye Ri; Kim, Dong Jin; Sung, Ki Jun; Lim, Jong Nam

    1996-01-01

    To evaluate, if possible, the radiographic features of tuberculous osteitis in the greater trochanter and ischium, and to determine the cause of the lesions. We reterospectively reviewed the plain radiographic findings of 14 ptients with histologically proven tuberculous osteitis involving the greater trochanter and ischium. In each case, the following were analyzed:morphology of bone destruction, including cortical erosion;periosteal reaction;presence or abscence of calcific shadows in adjacent soft tissue. On the basis of an analysis of radiographic features and correlation of the anatomy with adjacent structures we attempted to determine causes. Of the 14 cases evaluated, 12 showed varrious degrees of extrinsic erosion on the outer cortical bone of the greater trochanter and ischium ; in two cases, bone destruction was so severe that the radiographic features of advanced perforated osteomyelitis were simulated. In addition to findings of bone destruction, in these twelve cases, the presence of sequestrum or calcific shadows was seen in adjacent soft tissue. Tuberculous osteitis in the greater trochanter and ischium showed the characteristic findings of chronic extrinsic erosion. On the basis of these findings we can suggest that these lesions result from an extrinsic pathophysiologic cause such as adjacent bursitis

  1. Radiographic features of tuberculous osteitis in greater trochanter and lschium

    Energy Technology Data Exchange (ETDEWEB)

    Hahm, So Hee; Lee, Ye Ri [Hanil Hospital Affiliated to KEPCO, Seoul (Korea, Republic of); Kim, Dong Jin; Sung, Ki Jun [Yonsei Univ. Wonju College of Medicine, Wonju (Korea, Republic of); Lim, Jong Nam [Konkuk Univ. College of Medicine, Seoul (Korea, Republic of)

    1996-11-01

    To evaluate, if possible, the radiographic features of tuberculous osteitis in the greater trochanter and ischium, and to determine the cause of the lesions. We reterospectively reviewed the plain radiographic findings of 14 ptients with histologically proven tuberculous osteitis involving the greater trochanter and ischium. In each case, the following were analyzed:morphology of bone destruction, including cortical erosion;periosteal reaction;presence or abscence of calcific shadows in adjacent soft tissue. On the basis of an analysis of radiographic features and correlation of the anatomy with adjacent structures we attempted to determine causes. Of the 14 cases evaluated, 12 showed varrious degrees of extrinsic erosion on the outer cortical bone of the greater trochanter and ischium ; in two cases, bone destruction was so severe that the radiographic features of advanced perforated osteomyelitis were simulated. In addition to findings of bone destruction, in these twelve cases, the presence of sequestrum or calcific shadows was seen in adjacent soft tissue. Tuberculous osteitis in the greater trochanter and ischium showed the characteristic findings of chronic extrinsic erosion. On the basis of these findings we can suggest that these lesions result from an extrinsic pathophysiologic cause such as adjacent bursitis.

  2. Tuberculous mediastinal Lymphadenopathy; Simulating other mediastinal tumors in chest films

    Energy Technology Data Exchange (ETDEWEB)

    Park, Jae Hyung; Kim, Kun Sang; Kim, Chu Wan [Seoul National University Hospital, Seoul (Korea, Republic of)

    1973-12-15

    Radiographs of chest may hardly differentiate the tuberculous mediastinal lymphadenopathy in children or adults with other mediastinal tumors sometimes when markedly enlarged mediastinal lymph node is the main findings of tuberculosis. 6 cases of tuberculous mediastinal lymphadenopathy was collected which was confirmed histopathologically and of which findings in chest films are indistinguishable with other mediastinal tumors especially lymphomas. After analysing the findings in chest films, the followings: could be found 1) The locations of the lesions are mainly hilar and superior mediastinum but there are also many variations of them, so there are of no significance in differential diagnosis with other mediastinal tumors. 2) The contours of the lesions are unilateral in 5 cases, and scalloped or diffusely widened appearance in all cases. 3) When mediastinal lymphadenopathy is the sole evidence of tuberculosis and even when additional lesions are noted in lung parenchyme or pleura, occasional lyes chest x-ray only is insufficient to differentiate the lesion with other mediastinal tumors including lymphomas. 4) Considering the frequency of the tuberculosis in this country, whenever one suspects any mediastinal tumors in chest x-ray one should include the possibility of tuberculous mediastinal lymphadenopathy in differential diagnosis.

  3. Tuberculous spondylitis in Haji Adam Malik hospital, Medan

    Science.gov (United States)

    Dharmajaya, R.

    2018-03-01

    Ankylosing tuberculosis is an infection caused by Mycobacterium tuberculosis in one or more components of the vertebrae; it is Pott disease or tuberculous spondylitis. It might become a potential cause of morbidity, including neurological deficits and permanent deformity of the spine. Management of TB Spondylitis, in general, is chemotherapy with antituberculosis drugs (ATG), immobilization, and spine surgical interventions. A retrospective study was conducted to analyze the patients of TB Spondylitis who had undergone surgery at Haji Adam Malik hospital from June 2015 to June 2017. The most common location is thoracal (10%), lumbal (3%), and thoracolumbal junction (3%). Decompression laminectomy with fusion (18%) is the most suitable option for surgical management. The majority, pre- operation ASIA scale is D (8%), and post operation is E (8%). It means that surgical plays an important role in themanagement of tuberculous spondylitis.

  4. Renal Branch Artery Stenosis

    DEFF Research Database (Denmark)

    Andersson, Zarah; Thisted, Ebbe; Andersen, Ulrik Bjørn

    2017-01-01

    Renovascular hypertension is a common cause of pediatric hypertension. In the fraction of cases that are unrelated to syndromes such as neurofibromatosis, patients with a solitary stenosis on a branch of the renal artery are common and can be diagnostically challenging. Imaging techniques...... that perform well in the diagnosis of main renal artery stenosis may fall short when it comes to branch artery stenosis. We report 2 cases that illustrate these difficulties and show that a branch artery stenosis may be overlooked even by the gold standard method, renal angiography....

  5. Classification, staging and radiotherapy of bronchial carcinoma

    International Nuclear Information System (INIS)

    Noordijk, E.M.

    1983-01-01

    This thesis reports a study performed to evaluate the stage classification of bronchial carcinoma published by Thomas in 1963. The study was done in the radiotherapy department of a teaching hospital, and had three parts: a comparative analysis of the classifications and stage divisions described in the literature on bronchial carcinoma; an evaluation of the theoretical basis of the classification system introduced by Thomas as well as of the practical applicability of the division into stages, with respect to the assessment of the prognosis and the choice of therapy; and an analysis of various aspects of irradiation as well as of a number of prognostic factors in bronchial carcinoma. (Auth.)

  6. Modeling tuberculous meningitis in zebrafish using Mycobacterium marinum.

    NARCIS (Netherlands)

    van Leeuwen, L.M.; van der Kuip, M.; Youssef, S.A.; de Bruin, A.; Bitter, W.; van Furth, A.M.; van der Sar, A.M.

    2014-01-01

    Tuberculous meningitis (TBM) is one of the most severe extrapulmonary manifestations of tuberculosis, with a high morbidity and mortality. Characteristic pathological features of TBM are Rich foci, i.e. brain- and spinal-cord-specific granulomas formed after hematogenous spread of pulmonary

  7. Delayed diagnosis of tuberculous meningitis in a pregnant Nigerian: A case report

    Directory of Open Access Journals (Sweden)

    Isa Samson Ejiji

    2013-01-01

    Full Text Available Tuberculous meningitis (TBM is the most severe form of tuberculosis and is commoner in those with immunsuppression. Diagnosis continues to be difficult particularly in resource limited settings, and this may be truer in the setting of pregnancy. We report the case of a pregnant Nigerian who was diagnosed late with atypical features of TBM complicated by cerebral infarction. High index of suspicion and early administration of anti-tuberculous medications as daily therapy according to the national treatment guidelines: 600 mg Rifampicin, 300 mg Isoniazid, 1.2g Pyrazinamide and 800 mg Ethambutol plus 50 mg pyridoxine and 0.4 mg/kg body weight/day dexamethasone which was tapered weekly led to a slow but sustained clinical improvement. The relationship between pregnancy, susceptibility to TBM and presenting features of TBM requires further exploration. Clinicians should also be aware of atypical presentation of TBM in pregnancy, and the suspicion of TBM may be sufficient grounds to initiate empirical anti-tuberculous therapy.

  8. Case report 396: Osseous sequelae of tuberculous spondylitis as demonstrated by computed tomography

    International Nuclear Information System (INIS)

    Hall, F.M.; Harris, A.K.

    1986-01-01

    A case has been presented of tuberculous spondylitis in a 41-year-old woman from Saudi Arabia. CT studies, demonstrating large exostoses projecting from the involved fourth lumbar vertebral body, were obtained nine months after treatment was given for tuberculous spondylitis. The CT scans obtained before and after treatment showed significant change between the two studies nine months apart. The large psoas abscesses and the the abscesses tracking longitudinally beneath the anterior spinal ligament at the time of the initial involvement were demonstrated dramatically. A plain film of the lumbar spine before treatment showed involvement of the vertebral bodies of L3 and L4 as well as the intervening disk cartilage. The differential diagnosis in such a pattern of osteophytosis was considered. The issue of hyperostosis developing in tuberculous spondylitis and the possible cause were discussed and the authors speculated that the chronicity of the tuberculous process permits reparative woven bone to be deposited on the scaffolding of dead bone, thus giving a sclerotic appearance which is secondary to ischemic necrosis of the affected bone. The authors also stressed that the extreme hyperostosis in this case may relate to successful chemotherapy. According to the authors no previous report of such changes as demonstrated on CT following successful chemotherapy are available in the literature. (orig.)

  9. Ectopic origin of bronchial arteries: assessment with multidetector helical CT angiography

    International Nuclear Information System (INIS)

    Hartmann, Ieneke J.C.; Remy-Jardin, Martine; Menchini, Laura; Teisseire, Antoine; Khalil, Chadi; Remy, Jacques

    2007-01-01

    The purpose of this study was to determine non-invasively the frequency of ectopic bronchial arteries (BA) (i.e., bronchial arteries originating at a level of the descending aorta other than T5-T6 or from any aortic collateral vessel) on multidetector-row CT angiograms (CTA) obtained in patients with hemoptysis. Over a 5-year period (2000-2005), 251 consecutive patients with hemoptysis underwent multidetector-row CT angiography of the thorax. From this population, 37 patients were excluded because of a suboptimal CTA examination (n = 19), the presence of extensive mediastinal disease (n = 15) or severe chest deformation (n = 3) precluding any precise analysis of the bronchial arteries at CTA. Our final study group included 214 patients who underwent a thin-collimated CT angiogram (contrast agent: 300 to 350 mg/ml) on a 4- (n = 56), 16- (n = 119) and 64- (n = 39) detector-row scanner. The site of origin and distribution of bronchial arteries were analyzed on transverse CT scans, maximum intensity projections and volume-rendered images. The site of the ostium of a bronchial artery was coded as orthotopic when the artery originated from the descending aorta between the levels of the fifth and sixth thoracic vertebrae; all other bronchial arteries were considered ectopic. From the studied population, 137 (64%) patients had only orthotopic bronchial arteries, whereas 77 patients (36%) had at least one bronchial artery of ectopic origin. A total of 147 ectopic arteries were depicted, originating as common bronchial trunks (n = 23; 19%) or isolated right or left bronchial arteries (n = 101; 81%). The most frequent sites of origin of the 124 ostiums were the concavity of the aortic arch (92/124; 74%), the subclavian artery (13/124; 10.5%) and the descending aorta (10/124; 8.5%). The isolated ectopic bronchial arteries supplied the ipsilateral lung in all but three cases. Bronchial artery embolization was indicated in 26 patients. On the basis of CTA information, (1

  10. Incidence of tuberculous meningitis in the State of Santa Catarina, Brazil

    Directory of Open Access Journals (Sweden)

    Cíntia Helena de Souza

    2014-07-01

    Full Text Available Introduction The aim of this study was to estimate the incidence of tuberculous meningitis in the State of Santa Catarina (SC, Brazil, during the period from 2001 to 2010. Methods Ecological, temporal, and descriptive methods were employed using data obtained from the Information System on Disease Notification (Sistema de Informação de Agravos de Notificação. Results One hundred sixteen reported cases of tuberculous meningitis occurred from 2001 to 2010, corresponding to 1.2% (0.2 cases/100,000 inhabitants of all meningitis cases reported in SC. There was a predominance of new cases in males, corresponding to 56.9% of new cases (0.2 cases/100,000 inhabitants; males vs. females; p=0.374, in patients aged 20-39 years, corresponding to 52.6% of new cases (0.5 cases/100,000 inhabitants; 20-39 years versus others; p<0.001, and in urban areas, corresponding to 91.4% of new cases (0.2 cases/100,000 inhabitants; urban vs. rural; p=0.003. In 48.3% of cases, the outcome was death. Conclusions The incidence rate of tuberculous meningitis in SC has increased within the last decade, with the most affected population comprising young adult white males with an average education. Thus, tuberculous meningitis remains a serious disease, emphasizing the need for disease prevention with vaccination campaigns against tuberculosis, the development of faster and more accurate diagnostic methods, and the use of current epidemiological knowledge regarding the disease to facilitate the establishment of early treatment.

  11. CT diagnosis of traumatic bronchial rupture in children

    International Nuclear Information System (INIS)

    Epelman, Monica; Ofer, Amos; Guralnik, Ludmila; Klein, Yoram; Best, Leal H.; Bentur, Lea; Traubici, Jeffrey

    2002-01-01

    Bronchial rupture is a rare and serious complication of blunt chest trauma in children. The diagnosis of this injury is challenging and requires a high degree of clinical suspicion. It is frequently associated with other severe injuries that may draw the focus of attention away from this potentially catastrophic but treatable injury. The radiographic findings of bronchial rupture have been reported in very few series. We report the findings in two children with bronchial rupture diagnosed by CT, in whom CT resulted in a significant change in patient management. (orig.)

  12. Value of polymerase chain reaction in patients with presumptively diagnosed and treated as tuberculous pericardial effusion

    International Nuclear Information System (INIS)

    Rehman, H.; Hafizullah, M.; Shah, S.T.; Khan, S.B.; Hadi, A.; Ahmad, F.; Shah, I.; Gul, A.M.

    2012-01-01

    Objective: To know the sensitivity of polymerase chain reaction (PCR) in pericardial fluid and response to antituberculous treatment (ATT) in PCR positive patients who were presumptively diagnosed and treated as tuberculous pericardial effusion. Methodology: This was a descriptive cross sectional study carried out from June 1, 2009 to 31 May 2010 at Cardiology Department, Lady Reading Hospital, Peshawar. Patients with presumptive diagnosis and receiving treatment for tuberculous pericardial effusion were included. Pericardial fluid sample was aspirated under fluoroscopy for the routine work up. The specimens were subjected to PCR detection of mycobacterium tuberculous DNA. Results: During 12 month study period, a total of 54 patients with large pericardial effusion presented to Cardiology department, Lady Reading Hospital, Peshawar. Of them, 46 patients fulfilled the criteria for presumptive diagnosis of tuberculous pericardial effusion. PCR for mycobacterium tuberculous DNA in pericardial fluid was positive in 45.7%(21). Patients were followed for three months. In PCR positive group, 01 patient while in PCR negative group 3 patients were lost to follow up. Among PCR positive patients 17(85%) while in PCR negative group 11(47.82%) patient responded to ATT both clinically and echo-cardio graphically. We found that patients who were PCR positive responded better to therapy than those who were PCR negative and this finding was statistically significant (p=0.035). Conclusion: PCR, with all its limitations, is potentially a useful diagnostic test in patients with presumptively diagnosed tuberculous pericardial effusion. A PCR positive patient responds better to therapy as compared to PCR negative patient. (author)

  13. Bronchial Artery Embolization for Massive Hemoptysis: a Retrospective Study

    Directory of Open Access Journals (Sweden)

    Ali Fani

    2013-05-01

    Full Text Available   Introduction: To assess the efficacy and safety of bronchial artery embolization in the treatment of massive hemoptysis.   Materials and Methods: A retrospective study on 46 patients (26 males and 20 females who were referred to the Razavi Hospital from April 2009 to May 2012 with massive hemoptysis and had bronchial artery embolization procedures. General characteristics of the patients including age, gender, etiology, and thorax computed tomograms, findings of bronchial angiographic, results of the embolization, complications related to bronchial artery embolization and clinical outcome during follow-up were reviewed. Results: The etiology included previous pulmonary tuberculosis in 20 cases, previous tuberculosis with bronchiectasis in 16 cases, bronchiectasis in 6 cases, and active pulmonary tuberculosis in one case. No identifiable causes could be detected in three patients. Moreover, massive hemoptysis was successfully and immediately controlled following the embolization procedure in all patients. One patient developed recurrent hemoptysis during one month following the procedure and was treated by re-embolization. No major procedure–related complication such as bronchial infarction was identified However none of the patientsexperienced neurological complications. Conclusion: Bronchial artery embolization is a safe and effective means of controlling massive hemoptysis and should be regarded as the first-line treatment for this condition.

  14. Tuberculous iliopsoas abscess in a HIV positive female patient

    International Nuclear Information System (INIS)

    Elenkov, I.; Tomov, T.; Stefanov, P.; Genov, P.; Dineva, S.; Alexiev, I.; Nikolova, M.

    2015-01-01

    Patients with HIV can often present a diagnostic challenge and may have atypical presentations of more common diseases. This case demonstrates a HIV (+) patient with an advanced immunosuppression with tuberculosis complaining about 2 months before admission to the hospital of backache, anorexia and weight loss. On investigation she was found to have unilateral tuberculous psoas abscesses, diagnosed microbiologically and with a CT scan. Complex treatment (surgical, tuberculostatics, antiretroviral) was performed with a good effect. A review of the literature shows that this is a rare presentation of an already unusual problem, with subtle signs requiring a high index of clinical suspicion. However, with HIV-positive patients more likely to present with extrapulmonary tuberculosis, there is need for increased awareness of this diagnosis. (authors) Key words: HIV. TUBERCULOUS PSOAS ABSCESS

  15. Diagnostic value of T-Spot TB combined with INF-γ and IL-27 in tuberculous pleurisy.

    Science.gov (United States)

    Zhang, Meng; Xiong, Dedong; Li, Hongxia; Wang, Zonglan; Li, Renzhe

    2018-02-01

    The purpose of the present study was to investigate the diagnostic value of T cells spot test (T-Spot TB) combined with interferon-γ (INF-γ) and interleukin-27 (IL-27) in tuberculous pleurisy. Sixty patients with tuberculous pleurisy (observation group) and 60 patients with non-tuberculous pleurisy (control group) were enrolled in this study. T-Spot TB was performed to detect the pleural effusion of two groups of patients. Levels of IFN-γ and IL-27 in serum and pleural effusion were detected by enzyme-linked immunosorbent assay (ELISA). Relative expression of IFN-γ mRNA and IL-27 mRNA in peripheral blood mononuclear cells were detected by RT-PCR. Positive rate of T-Spot TB in observation group was 96.7% (58 cases), which was significantly higher than that in control group (pSpot TB with INF-γ and IL-27 has significant application value in the clinical diagnosis of tuberculous pleurisy, and should be popularized.

  16. Clinical and MRI evaluation of tuberculous meningitis

    International Nuclear Information System (INIS)

    Jiang Chunjing; Shu Jiner; Chen Jian; Sheng Sanlan; Lu Jinhua; Cai Xiaoxiao; Li Huimin

    2010-01-01

    Objective: To evaluate the relationship of clinical and magnetic resonance imaging (MRI) findings in patients with tuberculous meningitis (TBM), and to improve the understanding of TBM. Methods: The clinical and MRI findings in 42 patients with confirmed TBM were analyzed retrospectively. MRI examination was performed using a 1 Tesla system, including SE T 1 WI and T 2 WI. Intravenous contrast was injected in 29 patients, and follow-up scans were performed on 17 patients. Results: Of 24 patients with early TBM, MRI was abnormal in 5(21%) with slight Tl-hypointense meningeal (4) or ependymal thickening (1). MRI on 33/35 (94%) patients with late stage TBM was abnormal with T 1 hypointensity and T 2 hyperintensity including meningeal thickening (19), mild surrounding brain edema (10), nodules (11), tuberculoma (5) and abscess (2). There was significant plaque-like, nodular or rim enhancement with surrounding brain edema. Conclusion: Tuberculous meningitis has minimal clinical and MRI findings in the early phase and significant clinical and MRI findings in the late phase. The enhanced scan may help to detect the abnormality. (authors)

  17. Mitral Valve Stenosis

    Science.gov (United States)

    ... the left ventricle from flowing backward. A defective heart valve fails to either open or close fully. Risk factors Mitral valve stenosis is less common today than it once was because the most common cause, ... other heart valve problems, mitral valve stenosis can strain your ...

  18. Thoracic lymphangiectasis presenting with chyloptysis and bronchial cast expectoration

    International Nuclear Information System (INIS)

    Orliaguet, O.; Beauclair, P.; Gavazzi, G.; Winckel, P.; Laporte, F.; Coulomb, M.; Ferretti, G.R.

    2002-01-01

    A 70-year-old man with recurrent undiagnosed episodes of bronchial cast expectoration and pulmonary infiltrates on chest radiography for 15 years is described. The diagnosis of chyloptysis was established by chemical analysis of the bronchial aspiration. We emphasize the radiological findings of this rare observation. The CT-associated lymphangiography showed mediastinal lymphangiectasis with retrograde opacification of mediastinal and hilar lymph nodes as well as submucosal lymphatic vessels protruding into the lumen of the tracheo-bronchial tree without evidence of thoracic duct obstruction as well as a ''crazy-paving appearance.'' Congenital incompetence of the valves of the lymphatic vessels originating from the thoracic duct is held to be the cause. Chyloptysis and pulmonary lymphatic disorder should be sought in cases of bronchial cast expectoration. (orig.)

  19. The therapeutic evaluation and mechanism on treating bronchial ...

    African Journals Online (AJOL)

    ... the level of bronchial responsiveness, which proved a better curative effect of Chinese medicine. The mechanism is probably due to relieving the airway inflammation by keeping the balance between Th1 and Th2 cells. Keywords: Ziyinqingre prescription; cough; bronchial hyper-responsiveness; therapeutic mechanism ...

  20. [Safe local anesthesia in patients with bronchial asthma].

    Science.gov (United States)

    Anisimova, E N; Gromovik, M V

    The paper presents the analysis of studies of local anesthesia in patients with bronchial asthma. It was found that the diagnosis of hypersensitivity to sodium metabisulfite in patients with bronchial asthma must be optimized for development of local anesthesia selection algorithm in outpatient dentistry.

  1. Non-bronchial collateral supply from the left gastric artery in massive haemoptysis

    International Nuclear Information System (INIS)

    Sellars, N.; Belli, A.M.

    2001-01-01

    Two patients presented with recurrent, massive haemoptysis. Arteriography, including thoracoabdominal aortograms, revealed in both cases large non-bronchial collaterals arising from the left gastric artery. In the first case the non-bronchial collateral supplied the upper left lobe and in the second case it supplied the middle right lobe. Percutaneous embolisation of bronchial and non-bronchial collateral branches has become an accepted procedure in controlling massive or recurrent haemoptysis. Accurate identification of the non-bronchial collateral arterial feeders is essential for successful embolotherapy. (orig.)

  2. Association Between Gout and Aortic Stenosis.

    Science.gov (United States)

    Chang, Kevin; Yokose, Chio; Tenner, Craig; Oh, Cheongeun; Donnino, Robert; Choy-Shan, Alana; Pike, Virginia C; Shah, Binita D; Lorin, Jeffrey D; Krasnokutsky, Svetlana; Sedlis, Steven P; Pillinger, Michael H

    2017-02-01

    An independent association between gout and coronary artery disease is well established. The relationship between gout and valvular heart disease, however, is unclear. The aim of this study was to assess the association between gout and aortic stenosis. We performed a retrospective case-control study. Aortic stenosis cases were identified through a review of outpatient transthoracic echocardiography (TTE) reports. Age-matched controls were randomly selected from patients who had undergone TTE and did not have aortic stenosis. Charts were reviewed to identify diagnoses of gout and the earliest dates of gout and aortic stenosis diagnosis. Among 1085 patients who underwent TTE, 112 aortic stenosis cases were identified. Cases and nonaortic stenosis controls (n = 224) were similar in age and cardiovascular comorbidities. A history of gout was present in 21.4% (n = 24) of aortic stenosis subjects compared with 12.5% (n = 28) of controls (unadjusted odds ratio 1.90, 95% confidence interval 1.05-3.48, P = .038). Multivariate analysis retained significance only for gout (adjusted odds ratio 2.08, 95% confidence interval 1.00-4.32, P = .049). Among subjects with aortic stenosis and gout, gout diagnosis preceded aortic stenosis diagnosis by 5.8 ± 1.6 years. The age at onset of aortic stenosis was similar among patients with and without gout (78.7 ± 1.8 vs 75.8 ± 1.0 years old, P = .16). Aortic stenosis patients had a markedly higher prevalence of precedent gout than age-matched controls. Whether gout is a marker of, or a risk factor for, the development of aortic stenosis remains uncertain. Studies investigating the potential role of gout in the pathophysiology of aortic stenosis are warranted and could have therapeutic implications. Published by Elsevier Inc.

  3. Bronchial arterial infusion versus bronchial combined pulmonary arterial infusion for pulmonary metastatic tumors

    International Nuclear Information System (INIS)

    Dong Sheng; Dong Weihua; Jia Ningyang; Zhang Dianbo; Xiao Xiangsheng

    2008-01-01

    Objective: To evaluate the pulmonary metastatic tumor response to different ways of transcatheter arterial infusion. Methods: Thirty-five patients with pulmonary metastatic tumors were randomized divided into two groups: 15 patients with 49 lesions treated with bronchial arterial infusion (BAI) and 20 patients with 65 lesions treated with bronchial arterial infusion (BM)combined with pulmonary arterial infusion (PAI). The therapeutic response was assessed by the WHO evaluation criteria. Results: The total effective rate(CR + PR) of BAI was 65.3% (32/49), PAI + BAI was 61.5%(40/65) showing no statistical difference. The median survival time of BAI was 9 mo, BAI + PAI was 11.5 mo, demonstrating no statistical significance. Conclusions: BAI should be the primary treatment for pulmonary metastatic tumor. (authors)

  4. Bronchial Thermoplasty in Asthma

    Directory of Open Access Journals (Sweden)

    Wayne Mitzner

    2006-01-01

    Full Text Available In this review we discuss the potential of a new procedure, termed Bronchial Thermoplasty to prevent serious consequences resulting from excessive airway narrowing. The most important factor in minimizing an asthmatic attack is limiting the degree of smooth muscle shortening. The premise that airway smooth muscle can be either inactivated or obliterated without any long-term alteration of other lung tissues, and that airway function will remain normal, albeit with reduced bronchoconstriction, has now been demonstrated in dogs, a subset of normal subjects, and mild asthmatics. Bronchial Thermoplasty may thus develop into a useful clinical procedure to effectively impair the ability for airway smooth muscle to reach the levels of pathologic narrowing that characterizes an asthma attack. It may also enable more successful treatment of asthma patients who are unresponsive to more conventional therapies. Whether this will remain stable for the lifetime of the patient still remains to be determined, but at the present time, there are no indications that the smooth muscle contractility will return. This successful preliminary experience showing that Bronchial Thermoplasty could be safely performed in patients with asthma has led to an ongoing clinical trial at a number of sites in Europe and North America designed to examine the effectiveness of this procedure in subjects with moderately severe asthma.

  5. Bronchial arterial RI-angiography

    International Nuclear Information System (INIS)

    Miyazono, Nobuaki; Inoue, Hiroki; Kanetsuki, Ichiro; Takeshita, Tuyoshi; Mukai, Hiroyuki; Moriyama, Takaaki; Nakabeppu, Yoshiaki; Nakajo, Masayuki

    1992-01-01

    Thirteen bronchial arterial perfusion studies were performed in a total of 13 patients with lung tumors (11 cases of lung cancer, one metastatic tumor and one abscess), utilizing 99m TcO 4 - or 99m Tc-labeled macroaggregated albumin ( 99m Tc-MAA). Regions of interest (ROI) of the same size were set over areas of tumor, the mediastinum and healthy lung areas, and each ROI count was calculated by a nuclear medicine computer during an acquisition time period of 20 min with each tracer for 7 min to evaluate tumor part perfusion. The count ratios of tumor to healthy parts ranged from 1.7 to 6.5 (mean±s.d.; 3.8±1.9) in the 99m TcO 4 - group (10 patients) and from 130 to 230 (mean±s.d.; 163±30) in the 99m Tc-MAA group (3 patients), respectively. Tumor reduction rates 2 weeks after CDDP bronchial artery infusion therapy correlated positively to the count ratio in the 99m TcO 4 - lung cancer group, although significant correlation was not obtained. This study suggests that bronchial arterial infusion of anticancer agents may result in higher concentrations of anticancer agents in the tumors than with systemic chemotherapy and chemoembolic materials may exert more potent anticancer effects on tumors than nonparticulated anticancer agents. (author)

  6. CLINICAL AND MORPHOLOGICAL CHARACTERISTICS OF TUBERCULOUS PLEURISY MANIFESTATIONS IN THOSE WITH ALCOHOL ADDICTION

    Directory of Open Access Journals (Sweden)

    N. A. Stogova

    2017-01-01

    Full Text Available Goal of the study: to study specific features of detection, diagnostics, clinical, morphological manifestations and treatment efficiency of tuberculous exudative pleurisy in those with alcohol addiction.Materials and methods. 62 medical cases of those suffering from exudative tuberculous pleurisy were retrospectively studied, in whom alcohol addiction was diagnosed basing on the patient's history and examination by the substance abuse doctor. Tuberculous pleurisy was verified in 80.65% of cases.  Results: Alcohol addiction was diagnosed in 15% of those suffering from tuberculous pleurisy. Among patients with alcohol addiction 47% were 30 years old and older, and they were single, 11% lived alone, 76% were the unemployed but within employable age, 27% had previous convictions, and 10% were homeless. More than 27% of patients had not have fluorography screening for 2 years and more. In 53% of cases pleurisy was combined with concurrent pulmonary lesions and in 27% of cases respiratory lesions were bilateral. Destruction of lung tissue was observed in 42% of cases, and in 35.5% tuberculosis mycobacteria were found in sputum. Caseous necrosis was found in 7.5% of cases, epithelioid giant-cell granulomas were found in 64% of cases, and caseous necrosis in granulemas was found in 44% of cases when examining the needle biopsy specimens. Poor treatment adherence and low treatment efficiency had been observed among those patients.

  7. [A case having chyliform pleural effusion caused by former tuberculous pleurisy].

    Science.gov (United States)

    Nishio, Kazumi; Harada, Kana; Nakano, Yasushi; Aida, Shinji; Okabayashi, Ken

    2011-02-01

    A 49-year-old male who had been treated for pulmonary tuberculosis and tuberculous pleurisy in 2007 was referred to our hospital with the complaint of dyspnea on exertion in Nov. 2009. Chest X-ray showed increased pleural effusion compared with that remaining after the previous treatment of pleurisy in 2008. A chest CT revealed that fluid collection was surrounded by thickened pleura. Thoracocentesis was performed, and yellow milky liquid was obtained. The pleural effusion contained few cells. The triglyceride concentration was 83 mg/dl, and the cholesterol level was very high at 628 mg/dl. Based on these findings we diagnosed this case as chyliform pleural effusion. Both smear of acid-fast bacilli and PCR-TB test of the pleural effusion were positive, but culture was negative for mycobacterium, suggesting that this chyliform pleural effusion was produced by the former episode of tuberculous pleurisy, not by the recent reactivation of tuberculous pleurisy. The ADA concentration in the pleural effusion was high at 91.7 IU/l. No increase in the amount of pleural effusion was observed after thoracocentesis without any anti-tuberculosis therapy.

  8. Myocardial Infarction as a Complication of Bronchial Artery Embolization

    Energy Technology Data Exchange (ETDEWEB)

    Labbé, Hugo, E-mail: hugo.labbe.1@ulaval.ca [Université Laval, Department of Medicine (Canada); Bordeleau, Simon [Université Laval, Department of Emergency Medicine (Canada); Drouin, Christine [Université Laval, Department of Anesthesiology and Critical Care Medicine (Canada); Archambault, Patrick [Université Laval, Department of Emergency Medicine (Canada)

    2017-03-15

    Bronchial artery embolization is now a common treatment for massive pulmonary hemoptysis if flexible bronchoscopy at the bedside failed to control the bleeding. Complications of this technique range from benign chest pain to devastating neurological impairments. We report the case of a 41-year-old man who developed an ST elevation myocardial infarction during bronchial artery embolization, presumably because of coronary embolism by injected particles. In this patient who had no previously known coronary artery disease, we retrospectively found a communication between the left bronchial artery and the circumflex coronary artery. This fistula was not visible on the initial angiographic view and likely opened because of the hemodynamic changes resulting from the embolization. This case advocates for careful search for bronchial-to-coronary arterial fistulas and the need for repeated angiographic views during embolization procedures.

  9. Contribution of brain CT in the diagnosis of tuberculous meningitis: a case report from Djibouti.

    Science.gov (United States)

    Garetier, M; Roche, N C; Longin, C; Clapson, P; Benois, A; Rousset, J

    2017-08-01

    Tuberculous meningitis, a serious disease with high mortality and morbidity, remains frequent in countries with endemic tuberculosis. Its non-specific presentation often delays the introduction of appropriate treatment. Its definitive diagnosis requires isolation of Mycobacterium tuberculosis from cerebrospinal fluid, although this test may be negative without conclusively ruling out this diagnosis. A presumptive diagnosis should be reached as soon as possible through a body of clinical evidence, including the lumbar puncture findings. Brain computed tomography (CT) with and without contrast medium injection is helpful for the diagnosis of tuberculous meningitis and its complications. We discuss the features of CT and their value in relation to a case of tuberculous meningitis in Djibouti, as well as the role of CT in managing this disease.

  10. Congenital bronchial atresia (CBA). A critical review of CBA as a disease entity and presentation of a case series

    International Nuclear Information System (INIS)

    Pedicelli, Giovacchino; Ciarpaglini, Luisa Laura; De Santis, Marcello; Leonetti, Clara

    2005-01-01

    Purpose. To analyse the state of the art of diagnostic imaging in the rare disease entity known as congenital bronchial atresia (CBA) and to suggest new guidelines for diagnosis. Materials and methods. From January 2002 to December 2003 we examined 6 patients, 4 males and 2 females. Four of them complained of relapsing bronchitis; one patient was admitted with a diagnosis of pulmonary abscess. All patients underwent chest X-ray and MDCT. Results. Five patients presented at chest x-ray the typical association of hilar mass and distal parenchymal hyperinfIation that raised the suspicion of CBA; the remaining patient presented an area of parenchymal translucency that prompted us to perform MDCT, which showed severe stenosis of the segmental bronchus. CBA involved the left upper lobe (LUL) in 4 patients and the right upper lobe (RUL) in the remaining 2. In 50% of cases there were associated anomalies: distal bronchiectasis, bronchogenic cyst, anomaly of branching of bronchial tree and vascular structure. Conclusions. CBA is a relatively rare, generally oligo symptomatic malformation. Knowledge of the signs present at chest X-ray can prompt the radiologist to perform a CT scan. MDCT with multiplanar reconstruction is fundamental for the characterisation, localisation and study of the distribution of the lesion, helping to make a precise diagnosis. Surgery is seldom required and at any rate only performed in case of complications [it

  11. A case of multiple intracranial tuberculomas accompanied by tuberculous meningitis

    International Nuclear Information System (INIS)

    Fukabori, Takashi; Takamatsu, Hajime; Nakanishi, Yasuhiro

    1986-01-01

    A 63-year-old man was admitted for headache and progressive drowsiness. In spite of negative results from cerebrospinal fluid (CSF) stains and cultures of tuberculosis and other bacteria, CSF findings and tuberculosis-positive sputum culture led to a tentative diagnosis of tuberculous meningitis. Symptoms and neurological test results both improved remarkably during antituberculous chemotherapy. Although the brain CT scan taken on admission showed no abnormal findings, one taken two months later revealed multiple high-density areas after enhancement with a contrast medium, suggesting multiple intracranial tuberculomas accompanied by tuberculous meningitis. The size of the multiple high-density areas gradually decreased during antituberculous chemotherapy. The CT scan can clearly locate lesions, detect complications, and evaluate the effects of treatment in patients with intracranial tuberculosis. (author)

  12. Presentation and Outcome of Tuberculous Meningitis among Children

    African Journals Online (AJOL)

    Background: Diagnosis of tuberculous meningitis (TBM) is complicated and outcome is poor especially in resource limited settings. Early diagnosis and prompt treatment are vital in effective treatment. We set out to describe experiences in the management and immediate outcome of TBM a tertiary-level children's hospital in ...

  13. Antituberculosis drug resistance patterns in adults with tuberculous meningitis

    DEFF Research Database (Denmark)

    Senbayrak, Seniha; Ozkutuk, Nuri; Erdem, Hakan

    2015-01-01

    BACKGROUND: Tuberculous meningitis (TBM) caused by Mycobacterium tuberculosis resistant to antituberculosis drugs is an increasingly common clinical problem. This study aimed to evaluate drug resistance profiles of TBM isolates in adult patients in nine European countries involving 32 centers...

  14. IMMUNOLOGICAL MARKERS OF UNCONTROLLED ATOPIC BRONCHIAL ASTHMA IN CHILDREN

    Directory of Open Access Journals (Sweden)

    M. V. Smolnikova

    2017-01-01

    Full Text Available Bronchial asthma is a prevalent chronic allergic disease of lungs at early ages. A priority  task in allergology  is to search  biological  markers  related  to uncontrolled atopic  bronchial asthma. Cytokines fulfill their distinct function in pathogenesis of atopic  bronchial asthma, participating at the initiation, development and persistence of allergic inflammation in airways, causing different  variations of clinical course of the disease (with  respect  to its acuteness, severity, frequency of exacerbations. The  present  work has studied  indices  of cellular  and  humoral links of immunity, as well as levels of some  pro and  anti-inflammatory cytokines in peripheral blood serum (IL-4, IL-10, IL-2 and TNFα, aiming to determine potential markers of uncontrolled atopic bronchial asthma in children. A group of Caucasian (European children was involved into the research: Cohort 1, moderate atopic  bronchial asthma with controlled course during the last 3 months (n = 59; Cohort 2, severe/moderate-severe atopic bronchial asthma with uncontrolled course of the disease within last 3 months (n = 51,  Cohort 3 – control, practically healthy  children without signs of atopy  (n = 33. All the  children included in the group with atopic  bronchial asthma underwent regular mono/combined basic therapy  at high/ intermediate therapeutic doses.  We performed a comparative analysis  of cell  population indices  reflecting certain cellular  immunity links,  and  determined significantly  lower  levels of CD3+   lymphocytes, as well as decrease in relative  and  absolute  contents of CD4+  and  CD8+  cells in the  cohort with  uncontrolled course of atopic  bronchial asthma, as compared with controlled-course cohort. When  evaluating concentrations  of cytokines in peripheral blood serum of the patients with controlled and uncontrolled atopic  bronchial asthma, we revealed  significantly  higher

  15. Is it possible to differentiate tuberculous and cryptococcal meningitis ...

    African Journals Online (AJOL)

    Background. Tuberculous and cryptococcal meningitis (TBM and CM) are the most common causes of opportunistic meningitis in HIVinfected patients from resource-limited settings, and the differential diagnosis is challenging. Objective. To compare clinical and basic cerebrospinal fluid (CSF) characteristics between TBM ...

  16. Tuberculous Hip Infection Leading to Life Threatening Complications

    African Journals Online (AJOL)

    The infection runs a chronic course with destruction of the affected part. The diagnosis usually requires high level of suspicion followed by biopsy to confirm and they usually respond well to chemotherapy with surgery only being adjuvant for specific indication. The natural cause of tuberculous arthritis evolves over several ...

  17. Retrospective analysis of co-occurrence of congenital aortic stenosis and pulmonary artery stenosis in dogs.

    Science.gov (United States)

    Kander, M; Pasławska, U; Staszczyk, M; Cepiel, A; Pasławski, R; Mazur, G; Noszczyk-Nowak, A

    2015-01-01

    The study has focused on the retrospective analysis of cases of coexisting congenital aortic stenosis (AS) and pulmonary artery stenosis (PS) in dogs. The research included 5463 dogs which were referred for cardiological examination (including clinical examination, ECG and echocardiography) between 2004 and 2014. Aortic stenosis and PS stenosis were detected in 31 dogs. This complex defect was the most commonly diagnosed in Boxers - 7 dogs, other breeds were represented by: 4 cross-breed dogs, 2 Bichon Maltais, 3 Miniature Pinschers, 2 Bernese Mountain Dogs, 2 French Bulldogs, and individuals of following breeds: Bichon Frise, Bull Terrier, Czech Wolfdog, German Shepherd, Hairless Chinese Crested Dog, Miniature Schnauzer, Pug, Rottweiler, Samoyed, West Highland White Terrier and Yorkshire Terrier. In all the dogs, the murmurs could be heard, graded from 2 to 5 (on a scale of 1-6). Besides, in 9 cases other congenital defects were diagnosed: patent ductus arteriosus, mitral valve dysplasia, pulmonary or aortic valve regurgitation, tricuspid valve dysplasia, ventricular or atrial septal defect. The majority of the dogs suffered from pulmonary valvular stenosis (1 dog had supravalvular pulmonary artery stenosis) and subvalvular aortic stenosis (2 dogs had valvular aortic stenosis). Conclusions and clinical relevance - co-occurrence of AS and PS is the most common complex congenital heart defect. Boxer breed was predisposed to this complex defect. It was found that coexisting AS and PS is more common in male dogs and the degree of PS and AS was mostly similar.

  18. Experimental studies in the bronchial circulation. Which is the ideal animal model?

    Science.gov (United States)

    Panagiotou, Ioannis; Tsipas, Panteleimon; Melachrinou, Maria; Alexopoulos, Dimitrios; Dougenis, Dimitrios

    2014-01-01

    Background The importance of the role of bronchial arteries is notable in modern days thoracic surgery. The significance of their anastomoses with adjusted structures has not yet been sufficiently rated, especially in cases of haemoptysis, heart-lung transplantations and treatment of aneurysms of the thoracic aorta. The need of a thorough study is more relevant than ever and appropriate laboratory animals are required. Methods We review the literature in order to highlight the ideal experimental animal for the implementation of pilot programs relative to the bronchial circulation. A comparative analysis of the anatomy of the bronchial arterial system in humans along with these of pigs, dogs, rats, and birds, as being the most commonly used laboratory animals, is presented in details. Results The pig has the advantage that the broncho-oesophageal artery usually originates from the aorta as a single vessel, which makes the recognition and dissection of the artery easy to perform. In dogs, there is significant anatomical variation of the origin of the bronchial arteries. In rats, bronchial artery coming from the aorta is a rare event while in birds the pattern of the bronchial artery tree is clearly different from the human analog. Conclusions The pig is anatomically and physiologically suited for experimental studies on the bronchial circulation. The suitable bronchial anatomy and physiology along with the undeniable usefulness of the pig in experimental research and the low maintenance cost make the pig the ideal model for experiments in bronchial circulation. PMID:25364530

  19. [Bronchial reactivity and mucosal bioamines as criteria for acute bronchitis becoming chronic].

    Science.gov (United States)

    Artem'eva, E G; Latfullin, I A

    2002-01-01

    To study bronchial reactivity and sensitivity with consideration of histamine, serotonin and catecholamines concentration in bronchial mucosa in patients with acute bronchitis (AB) as possible criteria of its becoming chronic. Before the treatment 116 patients with verified AB were examined using inhalation provocative tests (IPT) with histamine, serotonin and obsidian in increasing doses. Also, external respiration function was studied. IPT were repeated after the course of treatment. 87 of 116 AB patients exhibited high bronchial sensitivity and reactivity to inhalations of histamine, serotonin, obsidian. In parallel, there was a rise in the levels of histamine and serotonin and a fall in the level of catecholamines in bronchial mucosa (alveolar macrophages, lymphocytes, neutrophils, mast and APUD-cells). Changes in monoamines concentration in bronchial mucosa were relevant to activity of bronchial inflammation and the presence of obstructive syndrome. Persistent bronchial hyperreactivity to inhalations of histamine and obsidian along with high histamine levels and low level of catecholamines in alveolar macrophages, lymphocytes and mucus is a criterion of bronchitis transformation to chronic one.

  20. and Non-Operable Tracheal Stenosis

    Directory of Open Access Journals (Sweden)

    Reza Bagheri

    2013-05-01

    Full Text Available   Introduction: Tracheal stenosis is normally caused by trauma, infection, benign and malignant tumors, prolonged intubation or tracheostomy. The best treatment for tracheal stenosis is resection and anastomosis of trachea. Yet the major surgical complication of tracheal surgery is postoperative stenosis. The goal of this paper is to study the result of tracheal stenting as a replacement therapy for patients suffering from tracheal stenosis who are not good candidates for surgery.   Materials and Methods: This study presents the results of stenting in patients with: Inoperable tumoral stenosis,Non-tumoral stenosis being complicated due to prior surgeries,Inability to undergo a major surgery.The study was performed between September 2002 and July 2011 and poly flex stents were used by means of rigid bronchoscopy. Results: A total of 25 patients received stents during this study. Among them 15 patients suffered from benign and 10 suffered from malignant tracheal stenosis. The patients were followed up for at most 12 months after the stenting operation. The mean age of the patients was 35 years. The most common cause of stenosis was prolonged intubation (75%. The most common indication for stenting was the history of multiple tracheal operations. The most common complication of stenting and cause of stent removal was formation of granulation tissue. 30% of patients with benign tracheal stenosis were cured and about 10% improved until they could stand a major operation. Ten patients in benign group and 2 patients in malignant group (20% needed T-Tube insertion after stent removal but other patientcure by stenting. Conclusions: In benign cases stenting is associated with recurrence of symptoms which requires other therapeutic techniqus, so the stenting may not be named as a final solution in benign cases. However, this technique is the only method with approved efficacy for malignant cases with indication.

  1. Effect of rehabilitation on a patient suffering from a tuberculous brain abscess with Gerstmann's syndrome: case report

    Directory of Open Access Journals (Sweden)

    Kuo CL

    2012-05-01

    Full Text Available Chih-Lan Kuo1, Sui-Foon Lo1,2, Chun-Lin Liu3, Chia-Hui Chou4, Li-Wei Chou1,2,5¹Department of Physical Medicine and Rehabilitation, China Medical University Hospital, Taichung, Taiwan; ²School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan; 3Department of Neurosurgery, China Medical University Hospital, Taichung, Taiwan; 4Department of Infectious disease, China Medical University Hospital, Taichung, Taiwan; 5Department of Physical Therapy, China Medical University, Taichung, TaiwanAbstract: There are few reports in the literature of tuberculous brain abscess. Tuberculous brain abscess usually occurs in an immunocompromised host. Almost all previously documented cases have involved acquired immune deficiency syndrome. We encountered a 53-year-old right-handed immunocompetent male who was initially suspected of having a cerebrovascular accident due to acute-onset right hemiparesis and paresthesia. A tentative diagnosis of brain tumor versus brain abscess was made on imaging studies. The patient was finally diagnosed with a tuberculous brain abscess based upon deterioration on imaging and a positive tuberculosis culture. The tuberculous brain abscess was located in the left parietal lobe, which resulted in Gerstmann's syndrome and right-sided apraxia. Stereotactic surgery was performed. He was also given antituberculosis chemotherapy and comprehensive rehabilitation. Considerable improvement was noted after rehabilitation. The patient even returned to a normal life and work. Our case demonstrates that an aggressive intensive inpatient rehabilitation program combined with stereotactic surgery and effective antituberculosis therapy play an important role in improving the outcome for patients with tuberculous brain abscess, Gerstmann's syndrome, and right-sided apraxia.Keywords: tuberculous brain abscess, Gerstmann's syndrome, rehabilitation

  2. Identification of 10 Candidate Biomarkers Distinguishing Tuberculous and Malignant Pleural Fluid by Proteomic Methods

    OpenAIRE

    Lee, Chang Youl; Hong, Ji Young; Lee, Myung-Goo; Suh, In-Bum

    2017-01-01

    Purpose Pleural effusion, an accumulation of fluid in the pleural space, usually occurs in patients when the rate of fluid formation exceeds the rate of fluid removal. The differential diagnosis of tuberculous pleurisy and malignant pleural effusion is a difficult task in high tuberculous prevalence areas. The aim of the present study was to identify novel biomarkers for the diagnosis of pleural fluid using proteomics technology. Materials and Methods We used samples from five patients with t...

  3. The epidemiology and outcome of childhood tuberculous meningitis ...

    African Journals Online (AJOL)

    A prospective study was undertaken to determine the epidemiology and outcome of tuberculous meningitis in children admitted to hospital in Bloemtontein, OFS. Over a 5-year period 75 patients were studied, and 78% of them were < 5 years of age. The largest group of patients came from rural areas. The annual incidence ...

  4. Neutrophil-induced human bronchial hyperresponsiveness in vitro--pharmacological modulation.

    Science.gov (United States)

    Hughes, J M; McKay, K O; Johnson, P R; Tragoulias, S; Black, J L; Armour, C L

    1993-04-01

    Although it has been postulated that inflammatory cells cause the bronchial hyperresponsiveness which is diagnostic of asthma, until recently there has been little direct evidence of such a link. We have recently shown that calcium ionophore-activated human neutrophils and eosinophils can induce a state of human airway hyperresponsiveness in vitro. In this study we have shown that the anti-inflammatory agent nedocromil sodium, 10(-7) M, inhibited the hyperresponsiveness induced by products released from ionophore activated neutrophils but did not inhibit the release of leukotriene B4 from the same cells. Neutrophil-induced bronchial hyperresponsiveness was also inhibited by pre-treatment of the bronchial tissues with a thromboxane A2 and prostaglandin receptor antagonist, GR32191, 10(-7) M. These findings indicate that cyclooxygenase products are involved in bronchial hyperresponsiveness induced by inflammatory cell products in vitro and that their release can be inhibited by nedocromil sodium.

  5. Computed Tomographic Window Setting for Bronchial Measurement to Guide Double-Lumen Tube Size.

    Science.gov (United States)

    Seo, Jeong-Hwa; Bae, Jinyoung; Paik, Hyesun; Koo, Chang-Hoon; Bahk, Jae-Hyon

    2018-04-01

    The bronchial diameter measured on computed tomography (CT) can be used to guide double-lumen tube (DLT) sizes objectively. The bronchus is known to be measured most accurately in the so-called bronchial CT window. The authors investigated whether using the bronchial window results in the selection of more appropriately sized DLTs than using the other windows. CT image analysis and prospective randomized study. Tertiary hospital. Adults receiving left-sided DLTs. The authors simulated selection of DLT sizes based on the left bronchial diameters measured in the lung (width 1,500 Hounsfield unit [HU] and level -700 HU), bronchial (1,000 HU and -450 HU), and mediastinal (400 HU and 25 HU) CT windows. Furthermore, patients were randomly assigned to undergo imaging with either the bronchial or mediastinal window to guide DLT sizes. Using the underwater seal technique, the authors assessed whether the DLT was appropriately sized, undersized, or oversized for the patient. On 130 CT images, the bronchial diameter (9.9 ± 1.2 mm v 10.5 ± 1.3 mm v 11.7 ± 1.3 mm) and the selected DLT size were different in the lung, bronchial, and mediastinal windows, respectively (p study, oversized tubes were chosen less frequently in the bronchial window than in the mediastinal window (6/110 v 23/111; risk ratio 0.38; 95% CI 0.19-0.79; p = 0.003). No tubes were undersized after measurements in these two windows. The bronchial measurement in the bronchial window guided more appropriately sized DLTs compared with the lung or mediastinal windows. Copyright © 2017 Elsevier Inc. All rights reserved.

  6. [A visualization study of research papers on childhood tuberculous meningitis in China and abroad over the past decade].

    Science.gov (United States)

    Gan, Jing; Ye, Shao-Lin; Luo, Rong; Mu, De-Zhi; Wan, Chao-Min

    2016-05-01

    To introduce co-word analysis into the analysis of the current research status of childhood tuberculous meningitis, to compare the similarities and differences in research topics of the field in China and abroad over the past decade, and to discover the advantages and weak links in the study field in China. PubMed, CNKI, VIP, and Wanfang Data were searched for the articles which met the inclusion criteria. Ucinet 6.0 and Netdraw were used for co-occurrence analysis, and the co-article relationship between high-frequency key words was visualized. A total of 226 articles abroad and 186 Chinese articles on childhood tuberculous meningitis were obtained. The figures for co-occurrence analysis of high-frequency key words in research articles on childhood tuberculous meningitis in China and abroad were successfully plotted. Compared with the studies in China, the studies abroad were more sophisticated and well-developed, with more studies on drug-resistant tuberculosis, the relationship between tuberculosis and AIDS, and the epidemiology of tuberculosis. The key words listed in the studies abroad were more standard. The studies in China on childhood tuberculous meningitis concentrated on vaccination and nursing. In general, the studies on childhood tuberculous meningitis in China and abroad have the same directions. The studies abroad have a complicated network and use more standard key words. The studies on childhood tuberculous meningitis are well conducted in China. However, more studies are needed for drug-resistant tuberculosis, the relationship between tuberculosis and AIDS, and the epidemiology of tuberculosis in future.

  7. Features of Atopic Reactivity in Schoolchildren with Severe Bronchial Asthma

    Directory of Open Access Journals (Sweden)

    U.I. Marusyk

    2014-11-01

    Full Text Available The study involved 30 students with severe bronchial asthma and 30 children with moderate to severe course. Patients with severe bronchial asthma revealed a clear tendency to increase the relative content of interleukin 4 in peripheral blood, which indirectly indicates the severity of inflammation in the bronchi. Almost every second child suffering from severe bronchial asthma reported an increase in the concentration of immunoglobulin E (more than 545.3 IU/ml, and the odds ratio was 1.9 (95% CI 1.1–3.4. In the group of patients with severe bronchial asthma, cases of increased skin sensitivity to household allergens were significantly more frequent compared to the second group. Thus, the size of hyperemia over 15.0 mm was recorded in 81.5 % of children of the first group and only in 51.9 % of persons (Pϕ < 0.05 in the second one. Clinical and epidemiological risk and diagnostic value of individual indicators of atopic reactivity were determined to verify the phenotype of severe bronchial asthma.

  8. Optimising the utility of pleural fluid adenosine deaminase for the diagnosis of adult tuberculous pleural effusion in Hong Kong.

    Science.gov (United States)

    Chang, K C; Chan, M C; Leung, W M; Kong, F Y; Mak, C M; Chen, S Pl; Yu, W C

    2018-02-01

    Pleural fluid adenosine deaminase level can be applied to rapidly detect tuberculous pleural effusion. We aimed to establish a local diagnostic cut-off value for pleural fluid adenosine deaminase to identify patients with tuberculous pleural effusion, and optimise its utility. We retrospectively reviewed the medical records of consecutive adults with pleural fluid adenosine deaminase level measured by the Diazyme commercial kit (Diazyme Laboratories, San Diego [CA], United States) during 1 January to 31 December 2011 in a cluster of public hospitals in Hong Kong. We considered its level alongside early (within 2 weeks) findings in pleural fluid and pleural biopsy, with and without applying Light's criteria in multiple scenarios. For each scenario, we used the receiver operating characteristic curve to identify a diagnostic cut-off value for pleural fluid adenosine deaminase, and estimated its positive and negative predictive values. A total of 860 medical records were reviewed. Pleural effusion was caused by congestive heart failure, chronic renal failure, or hypoalbuminaemia caused by liver or kidney diseases in 246 (28.6%) patients, malignancy in 198 (23.0%), non-tuberculous infection in 168 (19.5%), tuberculous pleural effusion in 157 (18.3%), and miscellaneous causes in 91 (10.6%). All those with tuberculous pleural effusion had a pleural fluid adenosine deaminase level of ≤100 U/L. When analysis was restricted to 689 patients with pleural fluid adenosine deaminase level of ≤100 U/L and early negative findings for malignancy and non-tuberculous infection in pleural fluid, the positive predictive value was significantly increased and the negative predictive value non-significantly reduced. Using this approach, neither additionally restricting analysis to exudates by Light's criteria nor adding closed pleural biopsy would further enhance predictive values. As such, the diagnostic cut-off value for pleural fluid adenosine deaminase is 26.5 U/L, with a

  9. December 2004 45 Bronchial Asthma, Allergic Rhinitis and chole

    African Journals Online (AJOL)

    user

    2004-12-02

    Dec 2, 2004 ... Background: Gallbladder has not been associated with any allergic condition what so ever. However, certain patients with bronchial asthma and cholelithiasis have reported to the author improvement in their asthmatic attack after cholecystectomy. Methods: This was an observational study on 22 bronchial ...

  10. Evaluation of Drug Utilization Pattern for Patients of Bronchial ...

    African Journals Online (AJOL)

    Evaluation of Drug Utilization Pattern for Patients of Bronchial Asthma in a Government Hospital of Saudi Arabia. ... Background: Bronchial asthma is a social and economic healthcare burden. Drug utilization studies are ... Salbutamol and budesonide were the most common from each group, respectively. 89.5% of the ...

  11. Revisiting tuberculous pleurisy: pleural fluid characteristics and diagnostic yield of mycobacterial culture in an endemic area.

    Science.gov (United States)

    Ruan, Sheng-Yuan; Chuang, Yu-Chung; Wang, Jann-Yuan; Lin, Jou-Wei; Chien, Jung-Yien; Huang, Chun-Ta; Kuo, Yao-Wen; Lee, Li-Na; Yu, Chong-Jen J

    2012-09-01

    Tuberculous pleurisy is traditionally indicated by extreme lymphocytosis in pleural fluid and low yield of effusion culture. However, there is considerable inconsistency among previous study results. In addition, these data should be updated due to early effusion studies and advances in culture methods. From January 2004 to June 2009, patients with tuberculous pleurisy were retrospectively identified from the mycobacteriology laboratories and the pathology and tuberculosis registration databases of two hospitals in Taiwan where tuberculosis is endemic. Pleural fluid characteristics and yields of mycobacterial cultures using liquid media were evaluated. A total of 382 patients with tuberculous pleurisy were identified. The median lymphocyte percentage of total cells in pleural fluids was 84% (IQR 64-95%) and 17% of cases had a lymphocyte percentage of pleural biopsy specimens. The degree of lymphocyte predominance in tuberculous pleurisy was lower than was previously thought. The lymphocyte percentage in pleural fluid was negatively associated with the probability of a positive effusion culture. With the implementation of a liquid culture method, the sensitivity of effusion culture was much higher than has been previously reported, and the combination of effusion and sputum cultures provided a good diagnostic yield.

  12. The normal anatomy and variations of the bronchial arteries: evaluation with multidetector computed tomography.

    Science.gov (United States)

    Yener, Özlem; Türkvatan, Aysel; Yüce, Gökhan; Yener, Ali Ümit

    2015-02-01

    In this study, we aimed to reveal the normal anatomy and variations of the bronchial arterial system and to determine the sex distribution of these variations by retrospectively reviewing the images of patients who underwent thoracal multidetector computed tomographic angiography for various reasons. Multidetector computed tomographic images of a total of 208 patients (151 men; mean age, 59 years) were retrospectively reviewed to assess the normal anatomy and variations of the bronchial arterial system. A total of 531 bronchial arteries (median, 3; minimum, 1; maximum, 5; mean, 2.5) were detected. The number (mean diameter) of the right bronchial arteries were higher than the left bronchial arteries (290 [1.43 mm] and 241 [1.26 mm], respectively; P arteries were higher with men than with women (2.58 [1.45 mm] and 2.47 [1.32 mm], respectively; P artery, and, secondarily (13.46%), the combination of 2 right (1 intercostal-bronchial trunk and 1 bronchial artery) and 1 left bronchial arteries. Seventy-eight ectopic bronchial arteries were detected in 59 cases (28.3%). They most commonly originated from the aortic arch (37.2%), the descending aorta below the level of T6 (35.9%), or the aortic branches (16.7%). The number of right ectopic bronchial arteries was significantly higher than the left ectopic bronchial arteries (50 [64%] vs 28 [36%]; P arteries was statistically higher with men versus women (45 [29.8%] vs 14 [24.6%]; P arteries can vary substantially among individuals. Multidetector computed tomographic angiography enables a detailed road map of the bronchial arterial system to interventional radiologists and thoracic surgeons. Copyright © 2015 Canadian Association of Radiologists. Published by Elsevier Inc. All rights reserved.

  13. Tuberculous pyomyositis in a patient with diabetes Mellitus | Edo ...

    African Journals Online (AJOL)

    Pyomyositis is a pyogenic infection of the skeletal muscle which can cause significant morbidity and mortality if not properly treated. Diabetes mellitus (DM) is a well recognized risk factor for development of pyomyositis. The usual causative pathogen of pyomyositis in diabetes mellitus is Staphylococcus aureus. Tuberculous ...

  14. Effectiveness of thin-slice axial images of multidetector row CT for visualization of bronchial artery before bronchial arterial embolization

    International Nuclear Information System (INIS)

    Shida, Yoshitaka; Hasuo, Kanehiro; Aibe, Hitoshi; Kubo, Yuko; Terashima, Kotaro; Kinjo, Maya; Kamano, H.; Yoshida, Atsuko

    2008-01-01

    We assessed the ability of visualization of bronchial artery (BA) by using thin-slice axial images of 4-detector multidetector row CT in 65 patients with hemoptysis. In all patients, the origins of BA were well identified with observation of consecutive axial images with 1 mm thickness by paging method and bronchial arterial embolization (BAE) was performed successfully. Thin-slice axial images were considered to be useful to recognize BA and to perform BAE in patients with hemoptysis. (author)

  15. Radiological manifestations of pulmonary tuberculosis

    Energy Technology Data Exchange (ETDEWEB)

    Andreu, J. E-mail: andreuj@hg.vhebron.es; Caceres, J.; Pallisa, E.; Martinez-Rodriguez, M

    2004-08-01

    Pulmonary tuberculosis (TB) is a common worldwide lung infection. The radiological features show considerable variation, but in most cases they are characteristic enough to suggest the diagnosis. Classically, tuberculosis is divided into primary, common in childhood, and postprimary, usually presenting in adults. The most characteristic radiological feature in primary tuberculosis is lymphadenopathy. On enhanced CT, hilar and mediastinal nodes with a central hypodense area suggest the diagnosis. Cavitation is the hallmark of postprimary tuberculosis and appears in around half of patients. Patchy, poorly defined consolidation in the apical and posterior segments of the upper lobes, and in the superior segment of the lower lobe is also commonly observed. Several complications are associated with tuberculous infection, such as hematogenous dissemination (miliary tuberculosis) or extension to the pleura, resulting in pleural effusion. Late complications of tuberculosis comprise a heterogeneous group of processes including tuberculoma, bronchial stenosis bronchiectasis, broncholithiasis, aspergilloma, bronchoesophageal fistula and fibrosing mediastinitis. Radiology provides essential information for the management and follow up of these patients and is extremely valuable for monitoring complications.

  16. Bronchial asthma among workers in Alexandria and its association ...

    African Journals Online (AJOL)

    Introduction: Many workers in Alexandria are exposed to a variety of occupational and environmental allergens and/or irritants that predispose them to the development of bronchial asthma. The present study was conducted to determine the role of occupational exposure as a determinant of occurrence of bronchial asthma ...

  17. The use of technetium-99m-DTPA in the diagnosis of tuberculous meningitis

    International Nuclear Information System (INIS)

    Von Wenzel, K.S.

    1988-03-01

    As 82 Br is not available locally in South West Africa on a daily basis a technetium preparation, 99m Tc-DTPA, was used in the diagnosis of patients with tuberculous meningitis. The 99m Tc-DTPA partition test was compared with the 82 Br partition test on 22 trial subjects. The trial subjects varied in age (0,8-57 years), sex and race. There were 7 patients diagnosed by the clinicians as having tuberculous meningitis. All patients were placed on anti-tuberculous meningitis treatment and all, except 2, one of whom regressed and 1 who died 7 days later, improved slowly. The 9 patients with viral meningitis received no antibiotics and recovered rapidly on symptomatic treatment only. With all 5 the septic meningitis cases, the organism was identified and there was thus no diagnostic uncertainty. One normal control subject was also examined. It would appear from the results that both 82 Br, as well as 99m Tc-DTPA, cross the blood-brain barrier to a greater extent in the case of tuberculous meningitis, compared to viral meningitis. Although the accuracy of the 82 Br test, if a critical ratio value of 1,3 was chosen, is 90,6% compared to 86,9% of the 99m Tc-DTPA partition test if a critical ratio value of 3 was chosen, there are still advantages to the use of the technetium preparation. These include the availability, cost and lower radiation dose per MBq as well as the possibility of brain imaging. 10 figs., 58 refs., 9 tabs

  18. Empirical description of bronchial and nonbronchial arteries with MDCT

    Energy Technology Data Exchange (ETDEWEB)

    Yu Hong, E-mail: yuhong.2002@hotmail.co [Department of Imageology, Changzheng hospital, Second Military Medical University, Shanghai 200003 (China); Liu Shiyuan, E-mail: cjr.liushiyuan@vip.163.co [Department of Imageology, Changzheng hospital, Second Military Medical University, Shanghai 200003 (China); Li Huimin, E-mail: yuhongphd@163.co [Department of Imageology, Changzheng hospital, Second Military Medical University, Shanghai 200003 (China); Xiao Xiangsheng, E-mail: cjr.xxsh@vip.163.co [Department of Imageology, Changzheng hospital, Second Military Medical University, Shanghai 200003 (China); Dong Weihua, E-mail: dongweihua2000@163.co [Department of Imageology, Changzheng hospital, Second Military Medical University, Shanghai 200003 (China)

    2010-08-15

    Purpose: We aimed to retrospectively evaluate bronchial and nonbronchial systemic arteries using multi-detector row helical computed tomographic (MDCT) angiography in patients with pulmonary disorders. Materials and Methods: Thirty-nine patients (24 men, 15 women; mean age, 63.4 years; range, 20-82 years) with congenital and acquired pulmonary disorders of the bronchial and nonbronchial systemic arteries underwent multi-detector row helical computed tomographic angiography of the thorax using a 16-detector row scanner. Each of these patients had experienced an episode of hemoptysis. Computed tomographic angiogram data, which included maximum intensity projections, multiplanar reconstruction, and three-dimensional volume-rendered images, were used to retrospectively analyse the characteristics of the bronchial and nonbronchial systemic arteries. Results: We identified a total of 128 bronchial arteries (76 on the right side and 52 on the left) in 39 patients. We detected 42 nonbronchial systemic artery branches, including 19 internal mammary artery branches, 8 subclavian artery branches, 8 inferior phrenic artery branches, 5 intercostal artery branches, 1 thyrocervical trunk branch, and 1 celiac trunk branch. Thirty-five dilated and tortuous nonbronchial systemic arteries entered into the lung parenchyma and extended down to the lesions. Every case, except the one case of sequestration, was associated with pleural thickening where the vascular structures passed through the extrapleural fat. Conclusions: The variations in both the bronchial artery anatomy and the location and type of the nonbronchial arteries were great. Nonbronchial arteries may be a significant source of hemoptysis. MDCT angiography can be used to detect detailed anatomical information about the origins and courses of bronchial and nonbronchial systemic arteries and their pathophysiologic features.

  19. Central and foraminal stenosis of the lumbar spine

    International Nuclear Information System (INIS)

    Major, N.M.; Helms, C.A.

    1995-01-01

    The discussion include clinical presentation, anatomy, imaging techniques, central canal stenosis, iatrogenic stenosis, post-traumatic stenosis, neural foraminal stenosis, facet joint disease, lateral recess disease (15 refs.)

  20. Central and foraminal stenosis of the lumbar spine

    Energy Technology Data Exchange (ETDEWEB)

    Major, N M; Helms, C A [California Univ., San Francisco, CA (United States). Dept. of Radiology

    1996-12-31

    The discussion include clinical presentation, anatomy, imaging techniques, central canal stenosis, iatrogenic stenosis, post-traumatic stenosis, neural foraminal stenosis, facet joint disease, lateral recess disease (15 refs.).

  1. Bronchial morphometry in smokers: comparison with healthy subjects by using 3D CT

    International Nuclear Information System (INIS)

    Montaudon, Michel; Berger, Patrick; Marthan, Roger; Lederlin, Mathieu; Tunon-de-Lara, Jose Manuel; Laurent, Francois

    2009-01-01

    The assessment of airway dimensions in patients with airway disease by using computed tomography (CT) has been limited by the obliquity of bronchi, the ability to identify the bronchial generation, and the limited number of bronchial measurements. The aims of the present study were (i) to analyze cross-sectional bronchial dimensions after automatic orthogonal reconstruction of all visible bronchi on CT images, and (ii) to compare bronchial morphometry between smokers and nonsmokers. CT and pulmonary function tests were performed in 18 males separated into two groups: 9 nonsmokers and 9 smokers. Bronchial wall area (WA) and lumen area (LA) were assessed using dedicated 3D software able to provide accurate cross-sectional measurements of all visible bronchi on CT. WA/LA and WA/(WA+LA) ratios were computed and all parameters were compared between both groups. Smokers demonstrated greater WA, smaller LA, and consequently greater LA/WA and LA/(WA+LA) ratios than nonsmokers. These differences occurred downward starting at the fourth bronchial generation. 3D quantitative CT method is able to demonstrate significant changes in bronchial morphometry related to tobacco consumption. (orig.)

  2. Tubo-ovarian abscess of tuberculous origin in the pediatric patient: a case report

    International Nuclear Information System (INIS)

    Rodriguez, Luz Stella; Moreno, Luz Angela; Henao, Liliana; Jaramillo, Lina; Montoya, Ruben Danilo

    2007-01-01

    We report a case of bilateral tuberculous tubo-ovarian abscess in a 13 year old girl which is noteworthy, because pelvic tuberculosis is an uncommon presentation of the disease in children, the diagnosis may be difficult. tuberculous tubo-ovarian abscess frequently mimic ovarian malignancies radiologically and clinically and their association with increased serum level of serum ea 125 in the absence of malignancy. Risks factors, CT and MRI appearances are essentials for their differentiation. The possibility of tubo-ovarian abscess must be considered in all women who presents with abdominal pain and adnexal mass regardless of their sexual activity

  3. The findings of bronchial artery change in lung cancer with 16-slice CT

    International Nuclear Information System (INIS)

    Zeng Qingsi; Wu Xiaomei; Cen Renli; Zhang Chaoliang; Chen Yongfu

    2007-01-01

    Objective: To evaluate the difference of internal diameter of bronchial artery in big lung cancer, small lung cancer, and normal lung with multiple slice CT. Methods: MSCT angiographies of 44 patients with lung cancer confirmed by pathology were retrospectively analyzed, and 29 patients were with big lung cancer (≥3 cm) and 15 patients with small lung cancer (<3 cm). Contrast enhanced helical thin slice CT scan was performed in all patients. Three dimensional images of bronchial artery were processed on workstation. The internal diameter of bronchial artery was measured. Results: The diameter of bronchial artery was (1.9±0.4) mm in 15 small lung cancer and (2.5±0.5) mm in 29 big lung cancer, respectively. There was a significant difference in internal diameter of bronchial artery between big and small lung cancer (P<0.05). Conclusion: Bronchial artery in lung cancer is dilated, and the dilation of bronchial artery in big lung cancer is more prominent than in small lung cancer. (authors)

  4. Relationship between tuberculous scar and carcinomas of the lung

    International Nuclear Information System (INIS)

    Richardson, S.; Hirsch, A.; Bickel, M.

    1987-01-01

    Results of a transversal case-control study are reported which shows that there is a statistically significant association between tuberculous scars and carcinoma of the lung. Accordingly the possibility of malignancy has to be kept in mind when radiological or scintigraphic scanning reveal the presence of lung scars. (orig.)

  5. Diagnosis of bronchial artery aneurysm by computed tomography: a case report

    Directory of Open Access Journals (Sweden)

    So Hyeon Bak, MD

    2017-09-01

    Full Text Available Bronchial artery aneurysm is a rare vascular abnormality, with an incidence of <1% based on diagnosis by selective bronchial angiography. It is manifested in various forms, ranging from an incidental finding on radiologic examination to life-threatening hemorrhage resulting from aneurysm rupture. We report a case of a 60-year-old man with a mediastinal bronchial artery aneurysm which was incidentally detected on chest computed tomography.

  6. Social networks and bronchial asthma.

    Science.gov (United States)

    D'Amato, Gennaro; Cecchi, Lorenzo; Liccardi, Gennaro; D'Amato, Maria; Stanghellini, Giovanni

    2013-02-01

    To focus on both positive and negative aspects of the interaction between asthmatic patients and the social networks, and to highlight the need of a psychological approach in some individuals to integrate pharmacological treatment is the purpose of review. There is evidence that in some asthmatic patients, the excessive use of social networks can induce depression and stress triggering bronchial obstruction, whereas in others their rational use can induce beneficial effects in terms of asthma management. The increasing asthma prevalence in developed countries seen at the end of last century has raised concern for the considerable burden of this disease on society as well as individuals. Bronchial asthma is a disease in which psychological implications play a role in increasing or in reducing the severity of bronchial obstruction. Internet and, in particular, social media are increasingly a part of daily life of both young and adult people, thus allowing virtual relationships with peers sharing similar interests and goals. Although social network users often disclose more about themselves online than they do in person, there might be a risk for adolescents and for sensitive individuals, who can be negatively influenced by an incorrect use. However, although some studies show an increased risk of depression, other observations suggest beneficial effects of social networks by enhancing communication, social connection and self-esteem.

  7. Stenosis of calcified carotid artery detected on Panoramic Radiography

    Energy Technology Data Exchange (ETDEWEB)

    Cho, So Yang; Oh, Won Mann; Yoon, Suk Ja; Yoon, Woong; Lee, Jae Seo; Kang, Byung Cheol [School of Dentistry, Chonnam National University, Seoul (Korea, Republic of); Palomo, Juan M. [Department of Orthodontics, School of Dental Medicine, Case Western Reserve University, Cleveland (United States)

    2009-09-15

    This study aimed to investigate the luminal stenosis of the internal carotid artery with calcification detected on panoramic radiographs. This study used fifty carotid arteries of 36 dental patients whose panoramic radiograph and computed tomography angiography (CTA) revealed the presence of carotid artery calcification. A neuroradiologist interpreted CTA to determine the degree of stenosis of the internal carotid arteries. The degree of stenosis was stratified in four stages; normal (no stenosis), mild stenosis (1-49%), moderate stenosis (50-69%) and severe stenosis (70-99%). Among the fifty carotid arteries with calcification detected on both panoramic radiography and CTA, 20 carotid arteries (40%) were normal, 29 carotid arteries (18%) had mild stenosis, 1 carotid artery (2%) had moderate stenosis, and there was none with severe stenosis. Sixty percent of the carotid arteries with calcification detected on both panoramic radiography and CTA had internal luminal stenosis, and two percent had moderate stenosis. When carotid atheroma is detected on panoramic radiograph, it is possible that the dental patient has luminal stenosis of the internal carotid artery.

  8. Tuberculous Mastitis Presenting as Breast Abscess

    Directory of Open Access Journals (Sweden)

    Leo Francis Tauro

    2011-01-01

    Full Text Available Tuberculous mastitis is a rare clinical entity and usually affects women from the Indian sub-continent and Africa. It often mimics breast carcinoma and pyogenic breast abscess clinically and radiologically, may both co-exist. Routine laboratory investigations are not helpful in its diagnosis. Fine needle aspiration cytology (FNAC / biopsy are essential for diagnosis and tuberculosis culture when positive may be very useful to guide antimicrobial therapy. Antitubercular drugs in combination with aspiration or surgical drainage are usually associated with an excellent outcome.

  9. Do not forget tuberculous meningitis | Tibbutt | South Sudan Medical ...

    African Journals Online (AJOL)

    South Sudan Medical Journal. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 8, No 2 (2015) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. Do not forget tuberculous meningitis. David Tibbutt. Abstract.

  10. Periportal-peripancreatic tuberculous adenitis

    International Nuclear Information System (INIS)

    Pombo, F.; Soler, R.; Martin, R.; Castro, J.M.

    1990-01-01

    We present ultrasound (US) and computed tomography (CT) findings in 7 patients with periportal and peripancreatic tuberculous adenitis. In US scans, hypoechoic adenopathies were found in 6 patients while in the other one a hypoechoic, poorly marginated mass was seen. CT studies showed hypodense (25-35 HU) enlarged lymph nodes with immediate postcontrast peripheral rim enhancement in 3 patients. An infiltrating inhomogeneous mass was present in other patient and soft tissue density lobulated masses were found in delayed postcontrast scans of 2 patients. The US findings are of no help in distinguishing tuberculosis from other causes of adenitis. The CT appearance has been variable and only the hypodense nodes with peripheral enhancement in postcontrast scans are suggestive of this entity. (orig.) [de

  11. Anesthesia for subglottic stenosis in pediatrics

    Directory of Open Access Journals (Sweden)

    Eid Essam

    2009-01-01

    Full Text Available Any site in the upper airway can get obstructed and cause noisy breathing as well as dyspnea. These include nasal causes such as choanal atresia or nasal stenosis; pharyngeal causes including lingual thyroid; laryngeal causes such as laryngomalacia; tracheobronchial causes such as tracheal stenosis; and subglottic stenosis. Lesions in the oropharynx may cause stertor, while lesions in the laryngotracheal tree will cause stridor. Subglottic stenosis is the third leading cause of congenital stridors in the neonate. Subglottic Stenosis presents challenges to the anesthesiologist. Therefore, It is imperative to perform a detailed history, physical examination, and characterization of the extent and severity of stenosis. Rigid endoscopy is essential for the preoperative planning of any of the surgical procedures that can be used for correction. Choice of operation is dependent on the surgeon′s comfort, postoperative capabilities, and severity of disease. For high-grade stenosis, single-stage laryngotracheal resection or cricotracheal resection are the best options. It has to be borne in mind that the goal of surgery is to allow for an adequate airway for normal activity without the need for tracheostomy. Anesthesia for airway surgery could be conducted safely with either sevofl uraneor propofol-based total intravenous anesthesia.

  12. DNA repair in human bronchial epithelial cells

    International Nuclear Information System (INIS)

    Fornace, A.J. Jr.; Lechner, J.F.; Grafstrom, R.C.; Harris, C.C.

    1982-01-01

    The purpose of this investigation was to compare the response of human cell types (bronchial epithelial cells and fibroblasts and skin fibroblasts) to various DNA damaging agents. Repair of DNA single strand breaks (SSB) induced by 5 krads of X-ray was similar for all cell types; approximately 90% of the DNA SSB were rejoined within one hour. During excision repair of DNA damage from u.v.-radiation, the frequencies of DNA SSB as estimated by the alkaline elution technique, were similar in all cell types. Repair replication as measured by BND cellulose chromatography was also similar in epithelial and fibroblastic cells after u.v.-irradiation. Similar levels of SSB were also observed in epithelial and fibroblastic cells after exposure to chemical carcinogens: 7,12-dimethylbenz[a]anthracene; benzo[a]pyrene diol epoxide (BPDE); or N-methyl-N-nitro-N-nitrosoguanidine. Significant repair replication of BPDE-induced DNA damage was detected in both bronchial epithelial and fibroblastic cells, although the level in fibroblasts was approximately 40% of that in epithelial cells. The pulmonary carcinogen asbestos did not damage DNA. DNA-protein crosslinks induced by formaldehyde were rapidly removed in bronchial cells. Further, epithelial and fibroblastic cells, which were incubated with formaldehyde and the polymerase inhibitor combination of cytosine arabinoside and hydroxyurea, accumulated DNA SSB at approximately equal frequencies. These results should provide a useful background for further investigations of the response of human bronchial cells to various DNA damaging agents

  13. [Non-tuberculous pleural infections versus tuberculous pleural infections].

    Science.gov (United States)

    Horo, K; N'Gom, A; Ahui, B; Brou-Gode, C; Anon, J-C; Diaw, A; Bemba, P; Foutoupouo, K; Djè Bi, H; Ouattara, P; Kouassi, B; Koffi, N; Aka-Danguy, E

    2012-03-01

    In countries where tuberculosis is endemic, the main differential diagnosis for pleural infection by common bacteria is pleural tuberculosis. The purpose of our study was to determine the differences between pleural infection by common bacteria and that caused by pleural tuberculosis. Our study was a retrospective analysis and compared the characteristics of confirmed pleural infection by common bacteria (PIB) and that due to pleural tuberculosis (PT). For the PIB, the signs evolved for 2.4 ± 1.4 weeks versus 5.6 ± 2.2 weeks for the PT (P=0.01). In multivariate analysis, for PIB the onset of symptoms was more abrupt (OR=3.8 [1.5; 9.9]; P=0.01), asthenia was less frequent (OR=0.3 [0.1; 0.9]; P=0.03), pleural liquid was more purulent (OR=40.0 [15.0; 106.7]; Ppleural effusions caused by tuberculosis (TB) and those due to other bacterial infections. However, they are not sufficiently sensitive and therefore the search for the tuberculous bacillus must be systematic while waiting for implementation of new diagnostic tests for the organism. Copyright © 2012 SPLF. Published by Elsevier Masson SAS. All rights reserved.

  14. Typhoid fever as a triggering factor in acute and intractable bronchial asthma attack.

    Science.gov (United States)

    Wardhana; Surachmanto, Eko E; Datau, E A

    2013-10-01

    Typhoid fever is an enteric infection caused by Salmonella typhi. In Indonesia, typhoid fever is endemic with high incidence of the disease. In daily practice we frequently have patients with bronchial asthma, and it is becoming worse when these patients get typhoid fever. After oral ingestion, Salmonella typhi invades the the intestine mucosa after conducted by microbial binding to epithelial cells, destroying the microfold cells (M cell) then passed through the lamina propria and detected by dendritic cells (DC) which express a variety of pathogen recognition receptors on the surfaces, including Toll-Like Receptor (TLR). expressed on macrophages and on intestinal epithelial cells inducing degradation of IB, and translocation of NF-B (Nuclear Factor-Kappa Beta). This process initiates the induction of pro-inflammatory gene expression profile adhesion molecules, chemokines, adhesion molecules, and other proteins that induce and perpetuate the inflammation in host cells then will induce acute ant intractable attack of bronchial asthma. The role of typhoid fever in bronchial asthma, especially in persons with acute attack of bronchial asthma, is not well understood. In this article, we will discuss the role of typhoid fever in the bronchial asthma patients which may cause bronchial asthma significantly become more severe even triggering the acute and intractable attack of bronchial asthma. This fact makes an important point, to treat completely the typhoid fever in patients with bronchial asthma.

  15. Renal Artery Stenosis (RAS) Case study

    International Nuclear Information System (INIS)

    Zaater, M.K.

    2012-01-01

    Renal Artery Stenosis (RAS), is one of the causes of secondary hypertension; there are many causes of renal artery stenosis, as atherosclerosis of the renal artery which account for 90% of cases of RAS; fibromuscular dysplasia accounts for 10% of RAS. Various causes of thrombophilia either due congenital causes or acquired causes and can lead to RAS. Our patient was presented by acute attack of epistaxis and hypertension. Angiography of the Renal Arteries,are showed no sign of renal artery stenosis. However, the right kidney showed upper pole infarction, and the left kidney showed evidence of functional lower pole renal artery stenosis, although there is no anatomical stenosis detected in angiography. Work up for the cause of thrombophilia did not help in the diagnosis, which may be due to an undiscovered cause of thrombophilia

  16. Ultrasonographic diagnosis of cervical tuberculous lymphadenitis

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Ho Seung; Pyeun, Yong Seon; Lee, Sang Wook; Rho, Myung Ho [Sungkyunkwan University College of Medicine, Seoul (Korea, Republic of)

    2001-09-15

    To evaluate findings of gray-scale and color Doppler sonography in cervical tuberculous lymphadenitis (CTA). We retrospectively reviewed sonograms of tuberculous lymph nodes in eighty one patients confirmed by ultrasound-guided cutting-needle biopsy. We evaluated number, laterality, size and shape, distribution, echogenic hilus, echogeneity, nodal border, surrounding soft tissue thickening, matting, calcification on gray-scale sonograms. On color images, we analyzed the vascularity in thirty two nodes. Multiple (79%) and unilateral (90%) lymph nodes enlargement were seen. The largest diameter was from 10 mm to 31 mm (mean:19 mm). Most commonly involving area was posterior triangle (83%), followed by involvement of internal jugular chain (49%) and supraclavicular fossa (36%). In only 5 of 81 (6%) patient, the echogenic hilum was seen. The homogeneous (83%), low echogenic lymph nodes (86%) with well defined border (82%) was characteristic findings. In 11 of 14 heterogeneous echogeneity and 9 of 15 ill defined or irregular border of lymph nodes, abscess formation was proven by aspiration. On color Doppler sonogram, avascular (28%) and hilar vascular (9%) lymph nodes were seen. Whereas little (31%) and some peripheral vascularity (13%) and mixed patterns (19%) were noted in high percentage. The characteristic sonographic findings of CTA were multiple round or oval, homogeneous, quiet lower echotic, well defined, non-matting lymph nodes at the posterior cervical triangle or internal jugular chain or supraclavicular fossa with avascular or little vascularity. In cold abscesses, an inhomogeneous echotexture with irregular or ill defined border were characteristic findings.

  17. Imaging findings of bronchial atresia in fetuses, neonates and infants

    Energy Technology Data Exchange (ETDEWEB)

    Alamo, Leonor; Meuli, Reto [University Hospital of Lausanne (CHUV) and University of Lausanne (UNIL), Department of Diagnostic and Interventional Radiology, Lausanne (Switzerland); Vial, Yvan [University Hospital of Lausanne (CHUV) and University of Lausanne (UNIL), Department of Obstetrics and Gynecology, Lausanne (Switzerland); Gengler, Carole [University Hospital of Lausanne (CHUV) and University of Lausanne (UNIL), Department of Pathology, Lausanne (Switzerland)

    2016-03-15

    Congenital lung malformations are increasingly detected before birth. However, bronchial atresia is rarely identified in utero and not always recognized in neonates. There are two types of atresia: (1) proximal, located at the level of the mainstem or the proximal lobar bronchi, which is extremely rare and usually lethal during pregnancy, causing a tremendous volume increase of the distal involved lung with secondary hypoplasia of the normal lung, and (2) peripheral, located at the segmental/subsegmental bronchial level, which may present as an isolated lesion or as part of a complex congenital malformation. Prenatal findings are mostly nonspecific. Postnatal exams show overinflated lung areas and focal bronchial dilations. The typical fluid-filled bronchoceles are not always observed in neonates but develop progressively in the first months of life. This pictorial essay describes the spectrum of imaging findings of bronchial atresia in fetuses, neonates and infants. (orig.)

  18. Levels of soluble delta-like ligand 1 in the serum and cerebrospinal fluid of tuberculous meningitis patients

    Institute of Scientific and Technical Information of China (English)

    Jinghong Li; Jinyi Li; Yanjie Jia

    2012-01-01

    In this study, the levels of soluble delta-like ligand 1 in cerebrospinal fluid and serum of 50 patients with tuberculous meningitis, 30 patients with viral meningitis, 20 patients with purulent meningitis and 40 subjects without central nervous system disease were determined using an enzyme-linked immunosorbent assay. The mean levels of soluble delta-like ligand 1 in both cerebrospinal fluid and serum from patients with tuberculous meningitis were significantly higher compared with those from patients with viral meningitis or purulent meningitis or from subjects without central nervous system disease. Meanwhile, the level of soluble delta-like ligand 1 gradually decreased as tuberculous meningitis patients recovered. If patients deteriorated after treatment, the level of soluble delta-like ligand 1 in cerebrospinal fluid gradually increased. There was no correlation between the level of soluble delta-like ligand 1 and the protein level/cell number in cerebrospinal fluid. Our findings in-dicate that the levels of soluble delta-like ligand 1 in cerebrospinal fluid and serum are reliable markers for the diagnosis of tuberculous meningitis and for monitoring treatment progress. At the same time, this index is not influenced by protein levels or cell numbers in cerebrospinal fluid.

  19. BCG vaccination status of children with tuberculous meningitis and ...

    African Journals Online (AJOL)

    From 1985 to 1992, 193 children with tuberculous meningitis (TBM) with a median age of 26 months were admitted to the Department of Paediatrics and Child Health, Tygerberg Hospital. Of these children 143 (74%) were documented to have received BCG, either by reference to 'Road to Health' cards or by contact with ...

  20. BCG vaccination status of children with tuberculous meningitis and ...

    African Journals Online (AJOL)

    From 1985 to 1992, 193 children with tuberculous meningitis (TBM) with a median age of 26 months were admitted to the Department of Paediatrics and Child. Health, Tygerberg Hospital. Of these children 143 (74%) were documented to have received BCG, either by reference to 'Road to Health' cards or by contact with.

  1. Frequency of Magnetic Resonance Imaging patterns of tuberculous spondylitis in a public sector hospital.

    Science.gov (United States)

    Tabassum, Sumera; Haider, Shahbaz

    2016-01-01

    To determine frequencies of different MRI patterns of tuberculous spondylitisin a public sector hospital in Karachi. This descriptive multidisciplinary case series study was done from October 25, 2011 to May 28, 2012 in Radiology Department and Department of Medicine in the Jinnah Postgraduate Medical Center Karachi. MRI scans (dorsal / lumbosacral spine) of the Patients presenting with backache in Medical OPD, were performed in Radiology Department. Axial and sagittal images of T1 weighted, T2 weighted and STIR sequences of the affected region were taken. A total of 140 patients who were diagnosed as having tuberculous spondylitis were further evaluated and analyzed for having different patterns of involvement of the spine and compared with similar studies. Among frequencies of different MRI pattern of tuberculous spondylitis, contiguous vertebral involvement was 100%, discal involvement 98.6%, paravertebral abscess 92.1% cases, epidural abscess 91.4%, spinal cord / thecal sac compression 89.3%, vertebral collapse 72.9%, gibbus deformity 42.9% and psoas abscess 36.4%. Contiguous vertebral involvement was commonest MRI pattern, followed by disk involvement, paravertebral & epidural abscesses, thecal sac compression and vertebral collapse.

  2. Fatal Tuberculous Myositis in an Immunocompromised Adult With Primary Sjögren's Syndrome

    Directory of Open Access Journals (Sweden)

    Chi-Chang Huang

    2010-09-01

    Full Text Available Tuberculous myositis, which mimics rheumatic symptoms, is an extremely rare disease. Clinical ambiguity easily leads to misdiagnosis and delayed initial treatment. We present the case of a 55-year-old man who had primary Sjögren's syndrome and active cutaneous vasculitis treated with steroid and immunosuppressive drugs. He presented with a swollen, painful, hot left thigh. Although anti-tuberculosis medications were administered soon after a positive acid-fast stain of incisional muscular tissue, he died of rapidly progressive tuberculous myositis and multiorgan failure following 18 days of hospitalization. This case is presented to increase the awareness of this rare entity in clinical practice.

  3. Evaluation of Tracheal and Main Bronchial Diverticula Using Thin-Section MDCT

    Energy Technology Data Exchange (ETDEWEB)

    Jou, Sung Shick; Kim, Young Tong; Bae, Won Kyung; Kim, Il Yung; Kim, Hyung Hwan; Han, Jong Kyu [Soonchunhyang University Cheonan Hospital, Cheonan (Korea, Republic of)

    2010-02-15

    To evaluate the characteristics of tracheal and main bronchial diverticula in relation with emphysema. A total of 967 CT images were reconstructed with 1.25 mm axial images over 2 months. The incidence, size, number, and location of the tracheal and main bronchial diverticula were analyzed using 3D medical software (Seoul, Korea). The incidence of emphysema and the relationship between emphysema and the size of the diverticula were analyzed. In total, 50 patients (5.1%) showed tracheal diverticula in the right posterolateral wall. In addition, 51 patients (5.2%) showed 89 (9.4%) main bronchial diverticula in the inferior wall, while 68 (72%) showed diverticula in the left posterolateral wall. Tracheal diverticula (6.4 {+-} 5.0 mm, 1.0 {+-} 0.2) were larger and fewer than the main bronchial diverticula (2.1 {+-} 2.0 mm, 1.8 {+-} 1.6) (p<0.05). Moreover, tracheal diverticula (10.3 {+-} 7.4 mm) with emphysema in 13 patients (26%), were larger than those without emphysema (5.1 {+-} 3.0 mm) (p<0.05). On thin-section MDCT, the rates of incidence for tracheal and main bronchial diverticula are about 5%, respectively. Tracheal diverticula in the right posterolateral wall are smaller and fewer than the main bronchial diverticula, which are located primarily in the inferior wall of the left bronchus. Tracheal diverticula with emphysema are larger than those without emphysema.

  4. Continuous positive airway pressure treatment increases bronchial reactivity in obstructive sleep apnea patients.

    Science.gov (United States)

    Korczynski, Piotr; Gorska, Katarzyna; Przybylowski, Tadeusz; Bielicki, Piotr; Zielinski, Jan; Chazan, Ryszarda

    2009-01-01

    The effects of continuous positive airway pressure (CPAP) treatment on the function of the lower airways are poorly understood. One of the methods used to determine the influence of positive pressure breathing on lower airways is the bronchial hyperreactivity test. Some authors report that CPAP increases bronchial hyperreactivity, while others report decreases. To assess the influence of CPAP treatment on bronchial reactivity and the effects of bronchial hyperreactivity on compliance to CPAP treatment. The study group consisted of 101 obstructive sleep apnea syndrome patients (88 men and 13 women) with a mean age of 51 ± 11 years, mean apnea-hypopnea index of 53 ± 20 and mean body mass index of 32.6 ± 5.4. Patients were randomly assigned to a treatment group that received 3 weeks of CPAP therapy (group 1) or to a nontreatment control group (group 2). Pulmonary function tests and the methacholine bronchial provocation test were performed at baseline and 3 weeks later. There were no statistically significant differences between treated and control groups in anthropometry and polysomnography variables. At baseline, bronchial hyperreactivity was found in 6 patients from group 1 and 5 patients from group 2. A significant increase in bronchial reactivity was observed after CPAP treatment. Log PC20M decreased from 1.38 ± 0.30 at baseline to 1.26 ± 0.50 (p bronchial hyperreactivity during CPAP treatment were characterized by significantly lower FEV1, FVC and MEF50 values. CPAP produces statistically significant bronchial hyperreactivity. However, there were no clinical symptoms and it is not necessary to withdraw previous therapies. Copyright © 2009 S. Karger AG, Basel.

  5. Recurred Post-intubation Tracheal Stenosis Treated with Bronchoscopic Cryotherapy

    Science.gov (United States)

    Jung, Ye-Ryung; Taek Jeong, Joon; Kyu Lee, Myoung; Kim, Sang-Ha; Joong Yong, Suk; Jeong Lee, Seok; Lee, Won-Yeon

    2016-01-01

    Post-intubation tracheal stenosis accounts for the greatest proportion of whole-cause tracheal stenosis. Treatment of post-intubation tracheal stenosis requires a multidisciplinary approach. Surgery or an endoscopic procedure can be used, depending on the type of stenosis. However, the efficacy of cryotherapy in post-intubation tracheal stenosis has not been validated. Here, we report a case of recurring post-intubation tracheal stenosis successfully treated with bronchoscopic cryotherapy that had previously been treated with surgery. In this case, cryotherapy was effective in treating web-like fibrous stenosis, without requiring more surgery. Cryotherapy can be considered as an alternative or primary treatment for post-intubation tracheal stenosis. PMID:27853078

  6. Mesenchymal stem cell therapy for laryngotracheal stenosis

    DEFF Research Database (Denmark)

    Jakobsen, Kathrine Kronberg; Grønhøj, Christian; Jensen, David H

    2017-01-01

    BACKGROUND: Laryngotracheal stenosis (LTS) can be either congenital or acquired. Laryngeal stenosis is most often encountered after prolonged intubation. The mechanism for stenosis following intubation is believed to be hypertrophic scarring. Mesenchymal stem cells (MSCs) therapy has shown...

  7. Immunohistochemical characterization of tuberculous lesions in sheep naturally infected with Mycobacterium bovis.

    Science.gov (United States)

    Vallejo, Raquel; García Marín, Juan Francisco; Juste, Ramón Antonio; Muñoz-Mendoza, Marta; Salguero, Francisco Javier; Balseiro, Ana

    2018-05-04

    Sheep have been traditionally considered as less susceptible to Mycobacterium bovis (Mbovis) infection than other domestic ruminants such as cattle and goats. However, there is increasing evidence for the role of this species as a domestic Mbovis reservoir, mostly when sheep share grazing fields with infected cattle and goats. Nevertheless, there is a lack of information about the pathogenesis and the immune response of Mbovis infection in sheep. The goals of this study were to characterize the granuloma stages produced by the natural infection of Mbovis in sheep, to compare them with other species and to identify possible differences in the sheep immune response. Samples from bronchial lymph nodes from twelve Mbovis-naturally infected sheep were used. Four immunohistochemical protocols for the specific detection of T-lymphocytes, B-lymphocytes, plasma cells and macrophages were performed to study the local immune reaction within the granulomas. Differences were observed in the predominant cell type present in each type of granuloma, as well as differences and similarities with the development of tuberculous granulomas in other species. Very low numbers of T-lymphocytes were observed in all granuloma types indicating that specific cellular immune response mediated by T-cells might not be of much importance in sheep in the early stages of infection, when macrophages are the predominant cell type within lesions. Plasma cells and mainly B lymphocytes increased considerably as the granuloma developed being attracted to the lesions in a shift towards a Th2 response against the increasing amounts of mycobacteria. Therefore, we have proposed that the granulomas could be defined as initial, developed and terminal. Results showed that the study of the lymphoid tissue granulomata reinforces the view that the three different types of granuloma represent stages of lesion progression and suggest an explanation to the higher resistance of sheep based on a higher effective innate

  8. Problematic diagnosis of bronchial foreign bodies in children

    International Nuclear Information System (INIS)

    Myllylae, V.; Paeivaensalo, M.; Seppaenen, U.; Hyrynkangas, K.; Linna, O.; Kortelainen, M.L.

    1987-01-01

    Bronchial foreign bodies by children are dangerous and require immediate therapeutic measures. Findings and significance of chest film in the diagnosis of bronchial foreign bodies in 24 children were analysed. All patients were symptomatic. 18 patients had an abnormal and 6 normal auscultation finding. In three cases the physician did not suspect aspiration, and the diagnosis was delayed, which caused the death of one child. Roentgenpositive foreign bodies were found in 8 and -negative in 16 cases. Secondary changes (obstructive emphysema, atelectasis, pneumonia) were seen in 16 cases. In emergency cases the chest films were analysed by physician and later by a radiologist, who found 88% of them to be abnormal. Fluoroscopy of expiratory chest film helps to detect the unilateral emphysema more distinctly. The diagnosis must always be confirmed with bronchoscopy and extraction thereby is the adequate treatment of bronchial bodies. (orig.) [de

  9. Application of B-ultrasonic guided fine needle aspiration cytology in diagnosis of tuberculous lymphadenitis

    International Nuclear Information System (INIS)

    Yu Qi; Yang Jianghui; Li Ning

    2011-01-01

    To explore the value of B-ultrasonic guided fine needle aspiration cytology(FNAC) in the diagnosis of tuberculous lymphadenitis (TB). The patients were carried out FNAC under B-ultrasonic guidance to distinguish the tuberculosis lymphadenitis. With the FNAC diagnosis of lymphoglandulae and reactive hyperplasia lesions of 80 cases, 41 cases were confirmed by histopathology. With FNAC diagnosed tuberculosis 36 cases, granulomatous lymphadenitis 2 cases and reactive hyperplasia 3 cases. FANC is one of efficient method to diagnosis the tuberculous lymphadenitis. This method has some limitations, but it could be overcome by biopsy or polymerase chain reaction. (authors)

  10. Assessment of quality of life among children with bronchial asthma ...

    African Journals Online (AJOL)

    Background: The global disease burden associated with bronchial asthma has continued to increase particularly among children. Asthma-related quality of life is a health related assessment of disease impact on patient and care givers. Aim: To determine the perceived quality of life (QOL) among children with bronchial ...

  11. [The cause and efficacy of benign tracheal stenosis].

    Science.gov (United States)

    Su, Zhu-quan; Wei, Xiao-qun; Zhong, Chang-hao; Chen, Xiao-bo; Luo, Wei-zhan; Guo, Wen-liang; Wang, Ying-zhi; Li, Shi-yue

    2013-09-01

    To analysis the causes of benign tracheal stenosis and evaluate the curative effect of intraluminal bronchoscopic treatment. 158 patients with benign tracheal stenosis in our hospital from September 2005 to September 2012 were collected to retrospectively analysis the causes and clinic features of tracheal stenosis. Interventional treatments through bronchoscopy were used to treat the benign tracheal stenosis and the curative effects were evaluated. 158 cases of benign tracheal stenosis were recruited to our study, 69.6% of them were young and middle-aged. The main causes of benign tracheal stenosis were as follows: secondary to postintubation or tracheotomy in 61.4% (97/158), tuberculosis in 16% (26/158), benign tumor in 5.1% (8/158) and other 27 cases. 94.3% patients improved in symptoms with alleviation immediately after bronchoscopic treatment, the average tracheal diameter increased form (4.22 ± 2.06) mm to (10.16 ± 2.99) mm (t = 21.48, P benign tracheal stenosis were increasing year by year. The most common cause of benign tracheal stenosis was postintubation and tracheotomy. Interventional treatments through bronchoscopy is effective in treating benign tracheal stenosis, but repeated interventional procedures may be required to maintain the favorable long-term effects.

  12. Main bronchial diverticula in the subcarinal region: Their relation to airflow limitations

    International Nuclear Information System (INIS)

    Higuchi, Takeshi; Takahashi, Naoya; Shiotani, Motoi; Sato, Suguru; Ohta, Atsushi; Maeda, Haruo; Nakajima, Haruhiko; Itoh, Kazuhiko; Tsukada, Hiroki

    2012-01-01

    Background. To date, bronchial diverticula have generally been treated as a pathological condition associated with chronic obstructive pulmonary disease (COPD), although only a limited amount of published information is available on the relationship between bronchial diverticula as depicted by multidetector computed tomography (MDCT) and airflow limitations. Purpose. To evaluate the relationship between airflow limitations and main bronchial diverticula in the subcarinal region using spirometry and thin-section MDCT. Material and Methods. A total of 189 consecutive adult patients were retrospectively evaluated based on spirometry and thin-section MDCT of the chest. All examinations were performed at our institution between June and October 2008. The study group included 70 women and 119 men with a mean age of 65 years (range 19-86 years). The relationship between the FEV1% and bronchial diverticula in the subcarinal region was analyzed (Student's t-test). Results. The indications for conducting the examinations were pulmonary diseases (82 patients), cardiovascular diseases (22), extrapulmonary malignancies (74), and other conditions (11). A total of 84/189 (44.4%) patients showed bronchial diverticula, and the FEV 1 % of 70/84 (83.3%) patients was above 70. The FEV 1 % of patients with lesions ranged from 26.0 to 97.8 (mean 76.8), whereas the range was 28.1-94.4 (mean 73.7) in those without lesions. There was no significant association between the FEV 1 % and the presence of subcarinal bronchial diverticula (P > 0.05). Conclusion. Our data demonstrate that thin-section chest CT commonly demonstrates main bronchial diverticula in the subcarinal region in patients without airflow limitations. We propose that the presence of a small number of tiny bronchial diverticula under the carina may not be a criterion for the diagnosis of COPD

  13. Main bronchial diverticula in the subcarinal region: Their relation to airflow limitations

    Energy Technology Data Exchange (ETDEWEB)

    Higuchi, Takeshi; Takahashi, Naoya; Shiotani, Motoi; Sato, Suguru; Ohta, Atsushi; Maeda, Haruo; Nakajima, Haruhiko; Itoh, Kazuhiko; Tsukada, Hiroki (Department of Radiology, Respiratory Medicine, Niigata City General Hospital, Niigata-city, Niigata-ken (Japan)), Email: higuchi@hosp.niigata.niigata.jp

    2012-02-15

    Background. To date, bronchial diverticula have generally been treated as a pathological condition associated with chronic obstructive pulmonary disease (COPD), although only a limited amount of published information is available on the relationship between bronchial diverticula as depicted by multidetector computed tomography (MDCT) and airflow limitations. Purpose. To evaluate the relationship between airflow limitations and main bronchial diverticula in the subcarinal region using spirometry and thin-section MDCT. Material and Methods. A total of 189 consecutive adult patients were retrospectively evaluated based on spirometry and thin-section MDCT of the chest. All examinations were performed at our institution between June and October 2008. The study group included 70 women and 119 men with a mean age of 65 years (range 19-86 years). The relationship between the FEV1% and bronchial diverticula in the subcarinal region was analyzed (Student's t-test). Results. The indications for conducting the examinations were pulmonary diseases (82 patients), cardiovascular diseases (22), extrapulmonary malignancies (74), and other conditions (11). A total of 84/189 (44.4%) patients showed bronchial diverticula, and the FEV{sub 1}% of 70/84 (83.3%) patients was above 70. The FEV{sub 1}% of patients with lesions ranged from 26.0 to 97.8 (mean 76.8), whereas the range was 28.1-94.4 (mean 73.7) in those without lesions. There was no significant association between the FEV{sub 1}% and the presence of subcarinal bronchial diverticula (P > 0.05). Conclusion. Our data demonstrate that thin-section chest CT commonly demonstrates main bronchial diverticula in the subcarinal region in patients without airflow limitations. We propose that the presence of a small number of tiny bronchial diverticula under the carina may not be a criterion for the diagnosis of COPD

  14. Advice concerning the early diagnosis of bronchial carcinoma

    International Nuclear Information System (INIS)

    1982-01-01

    Bronchial carcinoma is in the Netherlands for men the most frequent type of cancer; the incidence in women is rising. In the Netherlands nowadays, per year about 7100 persons die of this disease which therefore constitutes an important public health problem. The request of advice asks - among other things - whether in the future the periodical X-ray examination of the thorax for the detection of tuberculosis of persons over 40 years can be continued for presymptomatic cases of bronchial carcinoma. The available relevant literature does not yet give indications that periodical mass radiography has any influence on the morbidity and mortality of the disease. On the other hand, literature describing clinical experience shows that the prognosis of patients with bronchial carcinoma, detected in an early presymptomatic stage, is essentially better than in the case of patients with symptomatic disease. A critical analysis of the literature does not furnish epidemiological arguments to recommend periodical mass radiography for bronchial carcinoma. However, because lungcancer forms an extremely important public health problem and because the scarcity of randomized; controlled studies in this field, the committee advises - from a scientific point of view - to perform such a study in one or preferably two regions in the Netherlands. A number of conditions are mentioned which such a study at least should meet. (Auth.)

  15. Anhelation due to formation of tuberculomas at the medulla oblongata during chemotherapy of tuberculous meningitis.

    Science.gov (United States)

    Ge, Pengfei; Zhang, Xiaojie; Zhong, Yangping; Bian, Xinchao; Fu, Shuanglin; Luo, Yinan

    2012-01-01

    Formation of tuberculoma is a rare response of neurotuberculosis in patients regularly and adequately treated with anti-tuberculous drugs. We report a 13-year-old girl with two tuberculomas which formed in the dorsal part of the medulla oblongata during chemotherapy for tuberculous meningitis. The tuberculomas were both removed via a suboccipital midline approach and were demonstrated by pathological findings but the girl died of cardiac arrest that was thought to be caused by postoperative medulla oblongata oedema. In combination with a literature review, we discuss the clinical features and treatment options of brainstem tuberculomas.

  16. [Soft-tissue infections due to non-tuberculous mycobacteria following mesotherapy. What is the price of beauty].

    Science.gov (United States)

    Rivera-Olivero, Ismar Alejandra; Guevara, Armando; Escalona, Arnelly; Oliver, Margarita; Pérez-Alfonzo, Ricardo; Piquero, Jaime; Zerpa, Olga; de Waard, Jacobus H

    2006-05-01

    Mesotherapy is widely used In Latin America for cosmetic purposes, particularly in obese individuals. We describe the clinical and epidemiological characteristics, microbiological diagnosis, treatment and follow-up of patients from Caracas (Venezuela) with soft tissue infection caused by non-tuberculous mycobacteria following mesotherapy. Between March 2002 and December 2003, we evaluated 49 cases of skin and soft tissue infection following mesotherapy. Specimens obtained from the lesions and 15 products used in the mesotherapy procedure were cultured for the presence of non-tuberculous mycobacteria. Isolated mycobacteria were identified by PCR restriction fragment length polymorphism analysis of the hsp65 gene. Infection by non-tuberculous mycobacteria was confirmed in 81.6% of the 49 cases. Mycobacterium abscessus and M. fortuitum were the most common species, but M. chelonae, M. peregrinum, M. simiae and a new species that was designated "M. cosmeticum" were also isolated. Patients were treated with species-specific antibiotic agents for 3 to 18 months. Investigation into the source of the infection revealed that 21 patients were clustered within 3 different outbreaks and two products were found to be contaminated with M. fortuitum and M. abscessus, respectively. Physicians should be alerted to the possibility of infection by non-tuberculous mycobacteria in patients with a history of mesotherapy who develop late-onset skin and soft tissue infection, particularly if they do not respond to conventional antibiotic treatment.

  17. Tuberculous Pericarditis is Multibacillary and Bacterial Burden Drives High Mortality

    Directory of Open Access Journals (Sweden)

    Jotam G. Pasipanodya

    2015-11-01

    Interpretation: Patients with culture confirmed tuberculous pericarditis have a high bacillary burden, and this bacterial burden drives mortality. Thus proven tuberculosis pericarditis is not a paucibacillary disease. Moreover, the severe immunosuppression suggests limited inflammation. There is a need for the design of a highly bactericidal regimen for this condition.

  18. Risk assessment of bronchial asthma development in children with atopic dermatitis

    Science.gov (United States)

    Vуsotska, Olena V.; Klymenko, Viktoriia A.; Trubitcin, Alexei A.; Pecherska, Anna I.; Savchuk, Tamara O.; Kolimoldayev, Maksat; Wójcik, Waldemar; Szatkowska, Małgorzata; Burlibay, Aron

    2017-08-01

    This article offers a risk assessment of bronchial asthma development in children with atopic dermatitis by applying fuzzy-set theory to accumulated statistical data. It is shown that with a view to executing the said task one should exercise a complex approach involving factors such as "IgE level", "existence of obstructions" and "burdened bronchial asthma heredity of immediate relatives". The obtained results will assist in making adequate and well-informed medical decisions as well as facilitate the decrease of the risk of developing bronchial asthma in children with atopic dermatitis.

  19. MR imaging of tuberculous vertebral osteomyelitis: pictorial review

    Energy Technology Data Exchange (ETDEWEB)

    Gouliamos, A.D.; Kehagias, D.T.; Lahanis, S.; Moulopoulou, E.S.; Kalovidouris, A.A.; Trakadas, S.J.; Vlahos, L.j. [Dept. of Radiology, University of Athens (Greece); Athanassopoulou, A.A. [Dept. of Radiology, Asklipiion Hospital, Athens (Greece)

    2001-04-01

    Vertebral osteomyelitis is one of the most common manifestations of tuberculosis. Magnetic resonance imaging is considered the main imaging modality for the diagnosis, the demonstration of the extent of the disease, and follow-up studies. Vertebral destruction involving two consecutive levels with sparing of the intervertebral disc, disc herniation into the vertebral body, epidural involvement, and paraspinal abscess are the most common MRI findings suggestive of tuberculous vertebral osteomyelitis. (orig.)

  20. Combined spinal subdural tuberculous empyema and intramedullary tuberculoma in an HIV-positive patient

    Energy Technology Data Exchange (ETDEWEB)

    Alessi, Giovanni [Department of Neurosurgery, AZ St Lucas, Groenebriel 1, 9000 Gent (Belgium); Lemmerling, Marc [Department of Neuroradiology, AZ St Lucas, Groenebriel 1, 9000 Gent (Belgium); Nathoo, Narendra [Department of Neurosurgery, Wentworth Hospital, Nelson R. Mandela School of Medicine, University of Natal, Durban (South Africa)

    2003-08-01

    Tuberculous involvement of the spinal subdural and intramedullary compartments is extremely uncommon. Simultaneous involvement of both compartments has never been reported, to our knowledge. We present an HIV-positive patient with such kind of combined involvement. Diagnosis was made on the basis of a prior history of pulmonary tuberculous infection and a positive therapeutic response to antituberculous chemotherapy. Magnetic resonance imaging is the diagnostic procedure of choice in order to determine the exact level, site, and size of the disease. Tuberculosis of the spine should always be considered in the differential diagnosis of spinal cord compression if the patient lives in or comes from a region where tuberculosis is endemic or if the patient is immunocompromised. (orig.)

  1. Radionuclide cisternography in the diagnosis of hydrocephalus type in tuberculous meningitis in children

    International Nuclear Information System (INIS)

    Zafra B, R.M.

    1993-01-01

    The radionuclide cisternography permits an accurate diagnosis in hydrocephalus, this is an easy procedure, not traumatic nor expensive. Hydrocephalus is one of the most serious complications of tuberculous meningitis, that, without an opportune treatment, leads to severe sequel and death of the patient. The medical records of thirty patients with diagnosis of tuberculosis meningitis were reviewed, to whom the Neuro-Pediatric Service of the National Institute of Children Health solicited radionuclide cisternography to evaluate hydrocephalus and to determinate type, between january 1990 and october 1992. The hydrocephalus was demonstrated by radionuclide cisternography in 26/30 patients (86,7%) The most frequent age was in children under five years old 21/26 (80,7%) and pre-students in 65,38%. The most common finding was communicating hydrocephalus, pattern type IV in 20/30 patients (66,7%). It is concluded that the radionuclide cisternography is very useful for the diagnosis of hydrocephalus and its type patients with tuberculous meningitis. This exam is recommended for all patients with diagnosis of tuberculous meningitis, with no satisfactory evolution, in order to obtain an early diagnosis of hydrocephalus and its type, and get an opportune medical or surgical treatment. (author). 35 refs., 3 tab., 8 ills

  2. STUDY OF 200 CASES OF PLEURAL FLUID

    Directory of Open Access Journals (Sweden)

    Ramakrishna R

    2016-09-01

    Full Text Available BACKGROUND We have studied 200 patients of pleural fluid presenting to our tertiary care centre. Presence of cases of pleural fluid is a common presentation both in pulmonary and extrapulmonary diseases. We analysed the patients having both exudates and transudates and studied the results. MATERIALS AND METHODS We selected patients above 20 years of age and classified the patients with pleural fluid as having transudates and exudates. We studied the causes of transudates and exudates. A total of 200 patients are studied in this prospective study. Diagnosis of pleural exudates is made on the basis of Light’s criteria, chest x-ray, pleural fluid analysis, CT scan in selected patients, sputum examination, bronchoscopy and bronchial washings. Moribund and non-cooperative patients and HIV positives were excluded from the study. RESULTS Among the 200 patients, 91% have exudates. 9% have transudates by Light’s criteria. Tuberculosis is the commonest cause of effusions (64.83% followed by malignancy (13.73% and sympneumonic or parapneumonic effusions (9.89%. Pleural effusions occurred predominantly in males. Prevalence of diabetes Mellitus among cases of tuberculous pleural effusions is 13.56%. Tuberculous effusions are predominantly right-sided. CONCLUSION Predominant cases of pleural fluid are exudates. Commonest cause of pleural effusion is Tuberculosis followed by malignancy both pulmonary and extrapulmonary and sym. and parapneumonic effusions. Prevalence of Diabetes among Tuberculous pleural effusion cases is more or less same as in general population. Cough, expectoration fever, chest pain and breathlessness are the common symptoms occurring in three fourths of the patients of tuberculous pleural effusion. Most of the cases of Tuberculous effusion are above 30 years of age. In the diagnosis of tuberculous pleural effusion, Pleural fluid ADA is very important. Pleural fluid cytology, pleural biopsy, bronchoscopy, bronchial washings and sputum

  3. The effect of tuberculous meningitis on the cognitive and motor ...

    African Journals Online (AJOL)

    The effect of tuberculous meningitis on the cognitive and motor development of children. C.J. Schoeman, I. Herbst, D.C. Nienkemper. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL.

  4. Physiotherapy and bronchial mucus transport

    NARCIS (Netherlands)

    van der Schans, CP; Postma, DS; Koeter, GH; Rubin, BK

    Cough and expectoration of mucus are the best-known symptoms in patients with pulmonary disease, The most applied intervention for these symptoms is the use of chest physiotherapy to increase bronchial mucus transport and reduce retention of mucus in the airways, Chest physiotherapy interventions

  5. Diagnostic accuracy of tuberculous lymphadenitis fine needle aspiration biopsy confirmed by PCR as gold standard

    Science.gov (United States)

    DSuryadi; Delyuzar; Soekimin

    2018-03-01

    Indonesia is the second country with the TB (tuberculosis) burden in the world. Improvement in controlling TB and reducing the complications can accelerate early diagnosis and correct treatment. PCR test is a gold standard. However, it is quite expensive for routine diagnosis. Therefore, an accurate and cheaper diagnostic method such as fine needle aspiration biopsy is needed. The study aimsto determine the accuracy of fine needle aspiration biopsy cytology in the diagnosis of tuberculous lymphadenitis. A cross-sectional analytic study was conducted to the samples from patients suspected with tuberculous lymphadenitis. The fine needle aspiration biopsy (FNAB)test was performed and confirmed by PCR test.There is a comparison to the sensitivity, specificity, accuracy, positive predictive value and negative predictive value of both methods. Sensitivity (92.50%), specificity (96.49%), accuracy (94.85%), positive predictive value (94.87%) and negative predictive value (94.83%) were in FNAB test compared to gold standard. We concluded that fine needle aspiration biopsy is a recommendation for a cheaper and accurate diagnostic test for tuberculous lymphadenitis diagnosis.

  6. Radiological evaluation of tuberculous spondylitis with computed tomography

    International Nuclear Information System (INIS)

    Lim, Seung Soo; Kim, Chung Hyun; Cho, June Sik; Rhee, Byung Chull

    1986-01-01

    Spinal tuberculosis is curable disease, and early diagnosis is mandatory for early treatment. We reviewed conventional radiographers and computed tomograms (CT) from Histopathologically confirmed 30 cases of spinal tuberculosis, and compared these findings with radiologic findings from 2 cases of pyogenic spondylitis and 4 cases of metastasis. The results were as follows: 1. The frequent site of involvement were thromboembolic junction and low lumbar vertebrae, and the most frequent type is multisegmented subligamentous type (93.3%). 2. CT was not of great use in the differential diagnosis of the tuberculosis. Dominant CT findings of tuberculous spondylitis were anterior vertebral body destruction, paravertebral soft-tissue mass and thick walled abscess formation occasionally containing calcification and disc space narrowing in the setting of an indolent or relatively benign course. 3. CT is the best modality for imaging the extent and anatomy of the destructive process, the degree of canal encroachment, and the change of adjacent vital structure. So CT was particularly useful in pre-operative planning of debridement and stabilization surgery. 4. The most common causes of neurologic manifestations in tuberculous spondylitis were the compression of spinal cord by sequestrated bony fragments and disc material, granulation tissue or abscess in the spinal canal.

  7. The diastal urethral stenosis in female children

    International Nuclear Information System (INIS)

    Pauer, W.

    1985-01-01

    The distal urethral stenosis in female children is a pathological reality. It is represented by the hymenal hood, the meatal stenosis and the distal urethral ring. Diagnosis and localisation of the stenosis is maintained by calibration with bougies a boule. Therapeutical consequences are: internal urethrotomy, bilateral meatotomy and excision of hymenal hoods. (Author)

  8. Increased wheeze but not bronchial hyperreactivity near power stations.

    Science.gov (United States)

    Halliday, J A; Henry, R L; Hankin, R G; Hensley, M J

    1993-08-01

    In a previous study a higher than expected prevalence of asthma was found in Lake Munmorah, a coastal town near two power stations, compared with another coastal control town. This study aimed to compare atopy, bronchial hyperreactivity, and reported symptoms of asthma in the power station town and a second control area with greater socioeconomic similarity. A cross sectional survey was undertaken. Lake Munmorah, a coastal town near two power stations, and Dungog, a country town in the Hunter Valley, NSW, Australia. All children attending kindergarten to year 6 at all schools in the two towns were invited to participate in 1990. The response rates for the questionnaire for reported symptoms and associated demographic data were 92% in Lake Munmorah and 93% in Dungog, with 84% and 90% of children respectively being measured for lung function, atopy, and bronchial reactivity. There were 419 boys and 432 girls aged 5 to 12 years. Main outcome measures were current wheeze and bronchial hyper-reactivity, defined as a fall in forced expiratory volume in 1 second (FEV1) or peak expiratory flow (PEF) of 20% or more. Current wheeze was reported in 24.8% of the Lake Munmorah children compared with 14.6% of the Dungog children. Bronchial hyper-reactivity was similar for both groups--25.2% in Lake Munmorah and 22.3% in Dungog. The mean baseline FEV1 was lower in Lake Munmorah than in Dungog (p power station town, but bronchial hyper-reactivity and skin test defined atopy were similar in the two communities. These results are consistent with the previous study and confirm the increased presence of reported symptomatic illness in the town near power stations.

  9. Helical CT in evaluation of the bronchial tree

    International Nuclear Information System (INIS)

    Perhomaa, M.; Laehde, S.; Rossi, O.; Suramo, I.

    1997-01-01

    Purpose: To establish a protocol for and to assess the value of helical CT in the imaging of the bronchial tree. Material and Methods: Noncontrast helical CT was performed in 30 patients undergoing fiberoptic bronchoscopy for different reasons. Different protocols were compared; they included overlapping 10 mm, 5 mm, or 3 mm slices and non-tilted, cephalad or caudal tilted images. Ordinary cross-sectional and multiplanar 2D reformats were applied for visualization of the bronchial branches. The effect of increasing the helical pitch was tested in one patient. Results: A total of 92.1-100% of the segmental bronchi present in the helical acquisitions were identified by the different protocols. The collimation had no significant impact on the identification of the bronchial branches, but utilization of 3-mm overlapping slices made it easier to distinguish the nearby branches and provided better longitudinal visualization of the bronchi in 2D reformats. The tilted scans illustrated the disadvantage of not covering all segmental bronchi in one breath-hold. An increase of the pitch from 1 to 1.5 did not cause noticeable blurring of the images. CT and bronchoscopic findings correlated well in the area accessible to bronchoscopy, but CT detected 5 additional pathological lesions (including 2 cancers) in the peripheral lung. Conclusion: Helical CT supplemented with bronchography-like 2D reformats provides an effective method complementary to bronchoscopy in the examination of the bronchial tree. (orig.)

  10. Tuberculous Addison's disease: Morphological and quantitative evaluation with multidetector-row CT

    International Nuclear Information System (INIS)

    Ma Ensen; Yang Zhigang; Li Yuan; Guo Yingkun; Deng Yuping; Zhang Xiaochun

    2007-01-01

    Objective: To determine the characteristics of tuberculous Addison's disease on the axial and multiplanar reformatted (MPR) images of the multidetector-row computed tomography (MDCT). Materials and methods: The unenhanced and contrast-enhanced MDCT features in 19 patients with tuberculous Addison's disease were retrospectively assessed for the location, contour, size, calcification, attenuation, and enhancement patterns. The correlation between the duration of Addison's disease and the percentage of calcification presence was evaluated. Results: The adrenal glands were infected bilaterally in all of the 19 cases (100%, 38 glands). Enlargement of the glands appeared in 18 cases (94.7%, 36 glands) and the remaining one case (5.3%, two glands) showed atrophy bilaterally. Of the 36 enlarged adrenals, 13 (36.1%) had preserved contours, and the other 23 (63.9%) were mass-like. The size of the adrenals ranged from 0.6 to 4.8cm (mean 1.92+/-0.96cm). Calcification was revealed in 16 adrenals (16/38, 42.1%), increasing in incidence with disease progression. Fourteen of the 36 (38.9%) enlarged adrenals showed peripheral enhancement while the remaining 22 (61.1%) demonstrated heterogeneous enhancement. The ΔCT value, the attenuation measurement of mass-like lesions, was less in the central area (7+/-4HU) than that in the peripheral area (32+/-14HU) (P<0.01) between the unenhanced and contrast-enhanced scan. Conclusion: MDCT can reveal the characteristic morphology and CT attenuation in the tuberculous Addison's disease. Combined with its clinical presentations and biochemical findings, we can diagnose and stage adrenal tuberculosis with high specificity and accuracy on MDCT

  11. Tuberculous adenitis: comparison of CT and MRI findings with histopathological features

    International Nuclear Information System (INIS)

    Backer, A.I. de; Mortele, K.J.; Heuvel, E. van den; Vanschoubroeck, I.J.; Kockx, M.M.; Vyvere, M. van de

    2007-01-01

    Our aim was to investigate the relationship between the various histopathological features and the CT and MRI findings in routinely submitted histopathological specimens for the diagnosis of tuberculous lymphadenopathy. Twelve formalin-fixed, paraffin-embedded tissue blocks from ten patients who were clinically suspected of having tuberculous lymphadenopathy were evaluated. We assessed the presence of histopathological features including granuloma formation, caseous necrosis, and presence of Langhans-type giant cells, calcifications, fibrosis or normal lymphoid tissue. We performed polymerase chain reaction (PCR)-based assay for mycobacterial DNA and Ziehl-Neelsen staining for acid-fast bacilli (AFB). Findings were compared with those of CT and MRI, including signal intensities on unenhanced MR images, lymph node homogeneity, attenuation values on contrast-enhanced CT and enhancement patterns on MRI. Based on CT and MRI findings, four lymph node types could be defined: (1) homogeneous nodes, visible on both pre- and post-contrast images and corresponding histopathologically to granulation tissue without or with minimal caseation necrosis (n = 2); (2) heterogeneous nodes, showing heterogeneous enhancement patterns with central non-enhancing areas and corresponding to minor or moderate intranodal caseation/liquefaction necrosis (n = 3); (3) nodes showing peripheral rim enhancement and corresponding to moderate or extensive intranodal caseation/liquefaction necrosis (n = 5); (4) heterogeneous nodes showing intranodal hyperdensities on CT and hypointense areas on T1- and T2-weighted images and corresponding to fibrosis and calcifications (n = 2). On CT and MRI, the findings reflect different stages of the tuberculous process. Imaging findings depend on the presence and the degree of granuloma formation, caseation/liquefaction necrosis, fibrosis and calcifications. (orig.)

  12. A Patient with Grave's Disease and Tuberculous Lymphadenitis.

    Science.gov (United States)

    Rahaman, M F; Chowdhury, M H; Khan, A H; Rahman, M; Barman, T K; Chowdhury, M J

    2016-04-01

    Immune reactivity between Mycobacteria and human antigens can play an important role in the pathogenesis of autoimmune disease. We report a case of Graves's disease and tuberculous lymphadenitis to explain the mechanism of correlation between immune-mediated diseases and tuberculosis and to raise awareness of the importance of screening for TB in this context, especially in endemic country. Screening for latent TB at immune mediated disease diagnosis and regular timely screening thereafter may be beneficial.

  13. OMALIZUMAB FOR CHILDREN WITH BRONCHIAL ASTHMA: INDICATIONS TO APPLICATION

    Directory of Open Access Journals (Sweden)

    T.V. Kulichenko

    2007-01-01

    Full Text Available Antibodies to IgE are a totally new class of medications currently used to enhance the supervision over severe persistent atopic bronchial asthma. Omalizumab is the most well studied, first and only medication of this group, which is recommended for the application and is allowed for treatment of uncontrolled bronchial asthma among adults and children aged 12 and over in different countries of the world, including Russia. High omalizumab assisted treatment costs, as well as the need in the monthly visits to the doctor for the omalizumab injections are justified for the patients, requiring repeat hospitalizations, emergency medical aid, using high doses of the inhalation and/or systemic glucocorticosteroids. The article reviews the criteria for the selection of patients fit for omalizumab assisted treatment.Key words: omalizumab, anti-ige-antibodies, bronchial asthma, allergic rhinitis, treatment, children.

  14. Diagnostic method for lumbar foraminal stenosis based on the clinical results of transforaminal lumbar interbody fusion (TLIF). Utility of the foraminal stenosis score

    International Nuclear Information System (INIS)

    Yamada, Katsutaka; Nakamura, Jun-ichiro; Mitsugi, Naoto; Sato, Masatsune; Saito, Tomoyuki

    2010-01-01

    In this study we analyzed 73 cases treated by transforaminal lumbar interbody fusion (TLIF) for lumbar foraminal stenosis or central canal stenosis and foraminal stenosis, and based on the perioperative findings and outcome of treatment, we considered the diagnostic procedure for lumbar foraminal stenosis in the future. In 25 cases (34.2%) cases there was actually no clear perioperative evidence of foraminal stenosis. We compared the preoperative clinical and imaging findings in the group with perioperative findings and the group without perioperative findings performed a multiple logistic regression analysis to identify factors associated with foraminal stenosis. We also calculated the odds ratio for the perioperative findings and proposed a foraminal stenosis scoring system. (author)

  15. Paradoxical Deterioration During Anti-Tuberculous Therapy in Non-HIV-Infected Patients with Pleural Tuberculosis: A Pragmatic Approach

    Directory of Open Access Journals (Sweden)

    Luis Corral-Gudino

    2016-09-01

    Full Text Available We report a case of paradoxical deterioration. A male patient diagnosed with pleural tuberculosis, but who was not infected with human immunodeficiency virus (HIV, experienced clinical deterioration 3 weeks after the initiation of anti-tuberculous treatment. After other diagnoses were ruled out, a paradoxical response to treatment was established and the patient was started on systemic corticosteroids. Paradoxical response to treatment should be considered in patients with clinical deterioration after they start on anti-tuberculous treatment.

  16. Immediate and long-term outcomes of bronchial and non-bronchial systemic artery embolisation for the management of haemoptysis

    Energy Technology Data Exchange (ETDEWEB)

    Chun, Joo-Young; Belli, Anna-Maria [St. George' s Hospital, Department of Radiology, London (United Kingdom)

    2010-03-15

    To evaluate the immediate and long-term results of arterial embolisation in the management of haemoptysis and to identify factors influencing outcome. A retrospective analysis was carried out of the medical records and angiograms of 50 patients who underwent transarterial embolisation for haemoptysis. The most frequent causes of haemoptysis included bronchiectasis (16%), active tuberculosis (12%) and aspergilloma (12%). A total of 126 bronchial and non-bronchial systemic arteries were embolised in 62 procedures. Immediate cessation of haemoptysis was achieved in 43 patients (86%). Haemoptysis was controlled in 36 patients (72%), recurred in 14 (28%) and 11 (22%) required repeat embolisation. The worst outcomes were observed in patients with aspergilloma: all six suffered recurrent bleeding and three (50%) died from massive haemoptysis. Aspergilloma was also associated with an increased risk of haemoptysis recurrence (p<0.05). A good clinical outcome was achieved in those with active tuberculosis and malignancy. Complication rates were low and included transient chest pain, false aneurysm and one case of lower limb weakness. Bronchial artery embolisation (BAE) is an effective and safe procedure for haemoptysis control in most cases. However, high recurrence and mortality rates are associated with aspergilloma. Early intervention with repeat embolisation is recommended in these patients and elective surgery should be considered. (orig.)

  17. Internal auditory canal (IAC) stenosis: imaging Findings

    International Nuclear Information System (INIS)

    Ortiz Jimenez, Johanna; Roa, Jose Luis; Figuero A, Ramon E

    2011-01-01

    Objectives: To describe the computed tomography (CT) and magnetic resonance (MR) findings in a patient with a diagnosis of internal auditory canal (IAC) stenosis. To describe the embryological development of the IAC structures and the natural history of IAC stenosis. Methods: A 4 year old girl presents with sensorineural hearing loss and bilateral recurrent otitis media. The temporal bone CT shows diminished left IAC diameter (less than 2 mm), right IAC absence and normal inner ear structures. These findings are pathognomonic for left IAC stenosis. The MR findings include left IAC stenosis and IAC neural structures absence secondary to aplasia of the vestibulocochlear nerve on each IAC . Results: Hypoplasia/aplasia of the vestibulocochlear nerve in association with IAC stenosis is an important consideration in the differential diagnosis of sensorineural hearing loss, as it is a relative contraindication for cochlear implant placement. Conclusions: IAC stenosis and vestibulocochlear nerve hypoplasia/aplasia must be excluded as an etiology of sensorineural hearing loss. The diagnosis can be made by CT and MR.

  18. Internal auditory canal (IAC) stenosis: Imaging findings

    International Nuclear Information System (INIS)

    Ortiz J, Johanna; Roa, Jose L; Figueroa Ramon E

    2011-01-01

    Objectives: To describe the computed tomography (CT) and magnetic resonance (MR) findings in a patient with a diagnosis of internal auditory canal (IAC) stenosis. To describe the embryological development of the IAC structures and the natural history of IAC stenosis. Methods: A 4 year old girl presents with sensorineural hearing loss and bilateral recurrent otitis media. The temporal bone CT shows diminished left IAC diameter (less than 2 mm), right IAC absence and normal inner ear structures. These findings are pathognomonic for left IAC stenosis. The MR findings include left IAC stenosis and IAC neural structures absence secondary to aplasia of the vestibulocochlear nerve on each IAC. Results: Hypoplasia/aplasia of the vestibulocochlear nerve in association with IAC stenosis is an important consideration in the differential diagnosis of sensorineural hearing loss, as it is a relative contraindication for cochlear implant placement. Conclusions: IAC stenosis and vestibulocochlear nerve hypoplasia/aplasia must be excluded as an etiology of sensorineural hearing loss. The diagnosis can be made by CT and MR.

  19. [Tuberculous meningitis with atypical presentation in a patient with human immunodeficiency virus infection].

    Science.gov (United States)

    López, M T; Lluch, M; Fernández-Solá, J; Coca, A; Urbano-Márquez, A

    1992-04-11

    A 32 years old male patient is described with infection by the human immunodeficiency virus (HIV) on stage IV C1 and with positive Ag p24 who developed tuberculous meningitis of atypical presentation. A persistent liquoral neutrophilia and low adenosindeaminase values were observed in cerebrospinal fluid of purulent appearance. The patient responded badly to tuberculostatic treatment and died. In the antibiogram carried out resistance to Mycobacterium tuberculosis was observed to rifampicine and isoniazide, two of the five drugs the patient had received. The peculiarities of the clinical form of presentation similar to purulent bacterian meningitis are discussed, and the possible influence of HIV infection and the antibiotic multiresistance observed in the bad evolution of the tuberculous meningitis which the patient developed.

  20. Early rectal stenosis following stapled rectal mucosectomy for hemorrhoids

    Directory of Open Access Journals (Sweden)

    Schuster Anja

    2004-05-01

    Full Text Available Abstract Background Within the last years, stapled rectal mucosectomy (SRM has become a widely accepted procedure for second and third degree hemorrhoids. One of the delayed complications is a stenosis of the lower rectum. In order to evaluate the specific problem of rectal stenosis following SRM we reviewed our data with special respect to potential predictive factors or stenotic events. Methods A retrospective analysis of 419 consecutive patients, which underwent SRM from December 1998 to August 2003 was performed. Only patients with at least one follow-up check were evaluated, thus the analysis includes 289 patients with a mean follow-up of 281 days (±18 days. For statistic analysis the groups with and without stenosis were evaluated using the Chi-Square Test, using the Kaplan-Meier statistic the actuarial incidence for rectal stenosis was plotted. Results Rectal stenosis was observed in 9 patients (3.1%, eight of these stenoses were detected within the first 100 days after surgery; the median time to stenosis was 95 days. Only one patient had a rectal stenosis after more than one year. 8 of the 9 patients had no obstructive symptoms, however the remaining patients complained of obstructive defecation and underwent surgery for transanal strictureplasty with electrocautery. A statistical analysis revealed that patients with stenosis had significantly more often prior treatment for hemorrhoids (p Conclusion Rectal stenosis is an uncommon event after SRM. Early stenosis will occur within the first three months after surgery. The majority of the stenoses are without clinical relevance. Only one of nine patients had to undergo surgery for a relevant stenosis. The predictive factor for stenosis in the patient-characteristics is previous interventions for hemorrhoids, severe postoperative pain might also predict rectal stenosis.

  1. Familial aggregation and heritability of pyloric stenosis

    DEFF Research Database (Denmark)

    Krogh, Camilla; Fischer, Thea K; Skotte, Line

    2010-01-01

    stenosis from monozygotic twins to fourth-generation relatives according to sex and maternal and paternal contributions and to estimate disease heritability. DESIGN, SETTING, AND PATIENTS: Population-based cohort study of 1,999,738 children born in Denmark between 1977 and 2008 and followed up.......51-4.99) for half-cousins. We found no difference in rate ratios for maternal and paternal relatives of children with pyloric stenosis and no difference according to sex of cohort member or sex of relative. The heritability of pyloric stenosis was 87%. CONCLUSION: Pyloric stenosis in Danish children shows strong...... familial aggregation and heritability....

  2. Pathology of pulmonary tuberculosis and non-tuberculous mycobacterial lung disease: Facts, misconceptions, and practical tips for pathologists.

    Science.gov (United States)

    Jain, Deepali; Ghosh, Subha; Teixeira, Lucileia; Mukhopadhyay, Sanjay

    2017-11-01

    Most pathologists are familiar with the microscopic features of tuberculosis and the need to examine special stains for acid-fast bacteria (AFB) in cases of granulomatous lung disease. However, misconceptions do exist, including the concept that finding AFB in "caseating granulomas" confirms the diagnosis of tuberculosis. This dogma is attributable to the high prevalence of tuberculosis in many countries, as well as unfamiliarity with the microscopic spectrum of non-tuberculous mycobacterial lung disease. This review aims to provide surgical pathologists with practical tips to identify AFB, illustrate the histologic overlap between pulmonary tuberculosis and non-tuberculous mycobacterial lung disease, and highlight the importance of cultures in this setting. M. tuberculosis and non-tuberculous mycobacteria cannot be reliably differentiated either on the basis of the tissue reaction or by bacterial morphology on acid-fast stains. Although a presumptive clinical diagnosis of tuberculosis can be made without culture-confirmation, the only definitive means to determine the true identity of AFB is by cultures or molecular methods. Making this distinction is most critical when AFB are found in incidentally detected lung nodules in geographic locations where the incidence of tuberculosis is low, because in such settings AFB in necrotizing granulomas of the lung are more likely to be non-tuberculous mycobacteria than M. tuberculosis. Copyright © 2017 Elsevier Inc. All rights reserved.

  3. frequency of severe mitral stenosis in young female patients having pure mitral stenosis secondary to rheumatic heart disease

    International Nuclear Information System (INIS)

    Ahmad, S.; Hayat, U.; Naz, H.

    2010-01-01

    High morbidity and mortality due to Rheumatic heart disease (RHD) associated with females is mainly because of late diagnosis on one hand and socioeconomic reasons on the other hand. Poor referral to tertiary care centres leads to delayed diagnosis which results in complications. The objectives of this cross-sectional descriptive study was to assess the frequency of severe mitral stenosis in woman of child bearing age, having pure mitral stenosis (MS) secondary to rheumatic heart disease. Methods: Two hundred and fifty women of child bearing age with RHD were enrolled in the study using consecutive non-probability sampling technique. Out of these 250 patients, cases of pure MS were selected. Patients with associated mitral regurgitation and aortic valve disease were excluded. After admission, assessment of mitral valve stenosis was done with 2D colour Doppler echocardiography. Results: Out of 250 consecutive patients of rheumatic carditis, 110 (44%) patients had pure mitral valve stenosis, 85 (34%) had stenosis with mitral regurgitation and 55 (22%) patients had both mitral and aortic valve problem of varying severity. Among 110 patients with pure mitral valve stenosis, 48 (43.6%) had severe mitral valve stenosis. Severe mitral valve gradient (MVG) and high pulmonary artery pressure (PAP) was observed in 66 (60%) and 49 (44.5%) of the patients respectively. Conclusion: This high frequency can be linked to lack of early detection of the disease at primary level, poor management of throat infections and poor rheumatic fever prophylaxis at community level. (author )

  4. INTRACRANIAL STENOSIS IN PATIENTS WITH ACUTE CEREBROVASCULAR ACCIDENTS

    Directory of Open Access Journals (Sweden)

    Hossein Zarei

    2010-12-01

    Full Text Available Abstract    INTRODUCTION: This study was conducted to investigate pattern and risk factors associated with the location of atherosclerotic occlusive lesions in cerebral vessels. Previous studies of patients with stroke or transient ischemic attack (TIA suggest that extracranial atherosclerosis is more common in the white race. Noninvasive techniques such as duplex ultrasound, transcranial Doppler (TCD, and magnetic resonance angiography (MRA allow vascular assessment of a more representative proportion of the patients, compared to conventional angiography alone.    METHODS: We evaluated patients with cerebrovascular problems (stroke and/or TIA during a period of 6 months, using duplex ultrasonography, TCD and MRA to detect significant stenosis according to standard criteria.    RESULTS: Stenosis of extracranial and intracranial arteries was detected in 38% and 29% of cases, respectively. MCA was the most frequent involved intracranial artery (11% bilaterally and 5% unilaterally. Intracranial lesions tend to be multiple. There was no significant difference between men and women in terms of frequency and distribution of stenosis. No correlation was found between opium use and stenosis. The women had significantly more poor windows than men (P<0.05. The extracranial stenosis was significantly more frequent than intracranial stenosis (P<0.01.    CONCLUSION: The relations between hypertension and extracranial stenosis, and diabetes and MCA stenosis were statistically significant. TCD seemed to be a better technique for evaluating intracranial lesions in men than in women.      Keywords: Atherosclerosis, Stenosis, Carotid artery, Doppler Sonography.  

  5. A case of William's syndrome associated peripheral pulmonary arterial stenosis

    International Nuclear Information System (INIS)

    Jung, Kyung Hwa; Hwang, Mi Soo; Kim, Sun Yong; Chang, Jae Chun; Park, Bok Hwan

    1988-01-01

    William's syndrome, in order to more completely delineate the total spectrum of the disorder, indicates that 'infantile hypercalcemia', 'peculiar facies' and 'supravalvular aortic stenosis.' In has other many vascular anomalies, such as peripheral pulmonary arterial stenosis, coronary arterial stenosis, celiac arterial stenosis, and renal aterial stenosis. Only 32% of the patients have evidence of supravalvular aortic stenosis. And it is very rare disease entity that has been reported rarely in Korea. Recently authors experienced a case that was questioned William's syndrome with peripheral pulmonary arterial stenosis, clinically and preliminary radiologically and this case was confirmed by operation. Here we report a case of William's syndrome with peripheral pulmonary arterial stenosis and reviewed literatures

  6. RATIONALE FOR A SPECIFIC THERAPY OF CYTOMEGALOVIRUS INFECTION IN CHILDREN WITH BRONCHIAL ASTHMA

    Directory of Open Access Journals (Sweden)

    E. N. Suprun

    2013-01-01

    Full Text Available Abstract. We propose a protocol of treatment in cases of bronchial asthma with cytomegalovirus (CMV persistence. This basic therapy is administered depending on the disease severity, according to the National Programme 2009. The treatment includes administration of human immunoglobulin, with dosage according on CMV antibodies titers. The study has revealed that such regimen of antibody administration based on the content of anti-CMV antibodies in bronchial asthma treatment stops active CMV replication in bronchial mucous membrane, alleviates clinical course of the disease, diminishes changes of immune system typical to children suffering from bronchial asthma and CMV reactivation, thus allowing to reduce the volume of basic therapy, along with maintaining control of asthma control.

  7. Starry sky sign: A prevalent sonographic finding in mediastinal tuberculous lymph nodes.

    Science.gov (United States)

    Alici, Ibrahim Onur; Demirci, Nilg N Yilmaz; Yilmaz, Aydin; Karakaya, Jale; Erdogan, Yurdanur

    2015-01-01

    We report a prevalent finding in tuberculous lymphadenitis (TL): Starry sky sign, hyperechoic foci without acoustic shadows over a hypoechoic background. We retrospectively searched the database for a possible relationship of starry sky sign with a specific diagnosis and also the prevalence and accuracy of the finding. Starry sky sign was found in 16 of 31 tuberculous lymph nodes, while none of other lymph nodes (1,015 lymph nodes) exhibited this finding; giving a sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and accuracy of 51.6%, 100%, 100%, 98.5%, and 98.5%, respectively. Bacteriologic and histologic findings are gold standard in the diagnosis of tuberculosis, but this finding may guide the bronchoscopist in choosing the more pathologic node within a station and increase the diagnostic yield as it may relate to actively dividing mycobacteria.

  8. The Importance of Computed Tomography Findings in Detecting Tuberculous Addison's Disease

    OpenAIRE

    Sara Ferreira; Margarida Freitas-Silva

    2017-01-01

    Addison’s disease is an endocrine disorder characterized by primary adrenal insufficiency due to various causes. Mycobacterium tuberculosis infection was a major cause in the past but is rare nowadays. We describe a patient admitted to our hospital who was diagnosed with tuberculous Addison’s disease.

  9. Stent implantation into the tracheo-bronchial system in rabbits: histopathologic sequelae in bare metal vs. drug-eluting stents.

    Science.gov (United States)

    Sigler, Matthias; Klötzer, Julia; Quentin, Thomas; Paul, Thomas; Möller, Oliver

    2015-12-01

    Stent implantation into the tracheo-bronchial system may be life-saving in selected pediatric patients with otherwise intractable stenosis of the upper airways. Following implantation, significant tissue proliferation may occur, requiring re-interventions. We sought to evaluate the effect of immunosuppressive coating of the stents on the extent of tissue proliferation in an animal model. Bare metal and sirolimus-coated stents (Bx Sonic and Cypher Select, Johnson & Johnson, Cordis) were implanted into non-stenotic lower airways of New Zealand white rabbits (weight 3.1 to 4.8 kg). Three stents with sirolimus coating and six bare metal stents could be analyzed by means of histology and immunohistochemistry 12 months after implantation. On a macroscopic evaluation, all stents were partially covered with a considerable amount of whitish tissue. Histologically, these proliferations contained fiber-rich connective tissue and some fibromuscular cells without significant differences between both stent types. The superficial tissue layer was formed by typical respiratory epithelium and polygonal cells. Abundant lymphocyte infiltrations and moderate granulocyte infiltrations were found in both groups correspondingly, whereas foreign-body reaction was more pronounced around sirolimus-eluting stents. After stent implantation in the tracheo-bronchial system of rabbits, we found tissue reactions comparable to those seen after stent implantation into the vascular system. There was no difference between coated and uncoated stents with regard to quality and quantity of tissue proliferation. We found, however, a significantly different inflammatory reaction with a more pronounced foreign-body reaction in sirolimus-coated stents. In our small series, drug-eluting stents did not exhibit any benefit over bare metal stents in an experimental setting.

  10. Bronchology Treatment Of The Malignant Airway Stenosis

    International Nuclear Information System (INIS)

    Slivka, R. et al

    2007-01-01

    Central airway stenosis is benign or malignant etiology. Multidiscplinary approach is useful in treatment central airway stenosis. In inoperable cases, interventional bronchology is good therapeutic alternative. We can use NdYAG laser, argon plasma coagulation, elektrocautery, cryotherapy, photodynamic therapy and stents for obstruction release. In malignant stenosis, we combine often methods of the interventional bronchology with brachytherapy, chemotherapy and external radiotherapy. (author)

  11. Tuberculous synovitis of the knee in a 65-year-old man

    Directory of Open Access Journals (Sweden)

    Ciobanu Laura D.

    2009-01-01

    Full Text Available Introduction. Tuberculous (TB synovitis is a rare, treatable, potentially lethal form of extrapulmonary TB resulting from massive lymphohematogenous dissemination of Mycobacterium tuberculosis (M. tuberculosis. We presented a case of TB synovitis of the knee in a Caucasian HIV negative man from Romania, a high TB incidence country. Case report. A 65-year old man presented with cough, high fever, mild wheezing, and swelling of the left knee. Chest radiography was normal. Sputum smears were Acid Fast Bacilli negative and Löwenstein-Jensen (L-J culture negative for M. tuberculosis. Tuberculin skin test was negative. Respiratory symptoms disappeared in a week under antibiotics. Positive L-J cultures of knee punctation and favourable treatment outcome following standardized antituberculous treatment regimen confirmed the diagnosis of specific synovitis, which was also demonstrated by Magnetic Resonance Imaging (MRI. Conclusion. Tuberculous synovitis is important differencial diagnosis in patients with arthropathies and risk factors for TB in all the countries and all patients' ages even when tuberculin skin test is negative.

  12. Value of combined detection of interferon-γ, vascular endothelial growth factor, C-reactive protein and adenosine deaminase in differential diagnosis of tuberculous and malignant pleural effusion

    International Nuclear Information System (INIS)

    Li Guo'an; Han Sugui; Zhou Xiuyan; He Weishe; Sun Fangchu

    2012-01-01

    Objective: To explore the value of interferon II, vascular endothelial growth factor, C-reactive protein and adenosine deaminase in differential diagnosis of tuberculous and malignant pleural effusion. Methods: 122 cases with tuberculous pleurisy, 56 cases of malignant pleural effusion, 48 cases of tuberculous pleural effusion, 18 cases of inflammatory and other pleural fluid were studied. The serum and pleural fluid levels of IFN-γ, VEGF-C, CRP and ADA serum in those patients were detected. Results: The IFN-γ, CRP and ADA levels in tuberculous pleural effusion were higher than in malignant pleural effusion(P<0.01). According to the receiver operator characteristic (ROC) curve, when 100 ng/L was regarded as critical value of IFN-γ, the sensitivity and specificity of IFN-γ in diagnosing tuberculous pleural effusion were 83.1% and 92.3% respectively. When 45 U/L ADA was regarded as critical value of ADA, the sensitivity and specificity of ADA in diagnosing tuberculous pleural effusion were 85.6% and 96.3% respectively. When 110 mg/L was regarded as critical value of CRP, the sensitivity and specificity of CRP were 79.1% and 84.2% respectively. When combine detection of three markers, the diagnosis sensitivity and specificity were 87.8% and 86.0% respectively. The VEGF-C concentration in malignant pleural effusion was higher than that in tuberculous pleural effusion and inflammatory and other pleural effusion (P<0.01). When the ratio of VEGF-C to ADA≥8, the sensitivity and specificity in diagnosis of malignant pleural effusion were 86.3% and 82.6% respectively, and the ration VEGF-C to ADA≤3, the sensitivity and specificity in diagnosis of tuberculous pleural effusion were 85.1% and 87.1% respectively. Conclusion: The combined detection of IFN-γ, CRP and ADA could improve sensitivity and specificity in diagnosing tuberculous pleurisy. The concentration ratios of VEGF-C to ADA have clinical value in differential diagnosis of pleural effusions. (authors)

  13. The microbiological diagnosis of tuberculous meningitis

    DEFF Research Database (Denmark)

    Erdem, H; Ozturk-Engin, D; Elaldi, N

    2014-01-01

    We aimed to provide data on the diagnosis of tuberculous meningitis (TBM) in this largest case series ever reported. The Haydarpasa-1 study involved patients with microbiologically confirmed TBM in Albania, Croatia, Denmark, Egypt, France, Hungary, Iraq, Italy, Macedonia, Romania, Serbia, Slovenia......, Syria and Turkey between 2000 and 2012. A positive culture, PCR or Ehrlich-Ziehl-Neelsen staining (EZNs) from the cerebrospinal fluid (CSF) was mandatory for inclusion of meningitis patients. A total of 506 TBM patients were included. The sensitivities of the tests were as follows: interferon-γ release.......05). Combination of L-J and ACS was superior to using these tests alone (p

  14. Intracranial cerebral artery stenosis with associated coronary artery and extracranial carotid artery stenosis in Turkish patients

    Energy Technology Data Exchange (ETDEWEB)

    Alkan, Ozlem [Department of Radiology, Baskent University, Faculty of Medicine, Ankara (Turkey)], E-mail: yalinozlem@hotmail.com; Kizilkilic, Osman; Yildirim, Tulin [Department of Radiology, Baskent University, Faculty of Medicine, Ankara (Turkey); Atalay, Hakan [Department of Cardiovascular Surgery, Baskent University, Faculty of Medicine, Ankara (Turkey)

    2009-09-15

    Purpose: Although it has been demonstrated that there is a high prevalence of extracranial carotid artery stenosis (ECAS) in patients with severe coronary artery disease, intracranial cerebral artery stenosis (ICAS) is rarely mentioned. We evaluated the prevalence of ICAS in patients with ECAS having elective coronary artery bypass grafting (CABG) surgery to determine the relations between ICAS, ECAS and atherosclerotic risk factors. Methods: We retrospectively reviewed the digital subtraction angiography findings of 183 patients with ECAS {>=} 50% preparing for CABG surgery. The analyses focused on the intracranial or extracranial location and degree of the stenosis. The degree of extracranial stenoses were categorized as normal, <50%, 50-69%, 70-89%, and 90-99% stenosis and occluded. The degree of intracranial stenosis was classified as normal or {<=}25%, 25-49%, and {>=}50% stenosis and occluded. Traditional atherosclerotic risk factors were recorded. Results: ECAS < 70% in 42 patients and ECAS {>=} 70% in 141 patients. ICAS was found in 51 patients and ICAS {>=} 50% in 30 patients. Regarding risk factors, we found hypertension in 135 patients, diabetes mellitus in 91 patients, hyperlipidemia in 84 patients, and smoking in 81 patients. No risk factor was significant predictors of intracranial atherosclerosis. The severity of ICAS was not significantly associated with that of the ECAS. Conclusions: We found ICAS in 27.8% of the patients with ECAS > 50% on digital subtraction angiography preparing for CABG. Therefore a complete evaluation of the neck vessels with magnetic resonance or catheter angiography seems to be indicated as well as intracranial circulation for the risk assessment of CABG.

  15. [IFN-gamma enzyme-linked immunospot assay versus PPD tuberculin skin test in the diagnosis of tuberculous epididymitis].

    Science.gov (United States)

    Huang, Hao; Yang, Xi-Fei; Deng, Qun-Yi; Li, Bing; Liu, Guo-Hui; Zhang, Jie-Yun; Yang, Da-Fei

    2012-06-01

    To explore the potential application of IFN-gamma enzyme-linked immunospot (ELISPOT) assay in the diagnosis of tuberculous epididymitis (TE) by comparing ELISPOT assay with the traditional purified protein derivative (PPD) tuberculin skin test. We examined 13 TE patients using an in-house ELISPOT kit, another 11 TE patients by PPD skin testing, and 57 healthy male volunteers by parallel test with both the methods. Twelve (92.3%) of the 13 TE cases were positive on ELISPOT assay, and 10 (90.9%) of the 11 TE cases positive on PPD skin test, with no statistically significant differences between the two groups (P > 0.05). Among the 57 healthy male volunteers, 8 (14.0%) were positive on ELISPOT, and 28 (49.1%) positive on PPD test, the latter significantly higher than the former (P PPD test in the examination of tuberculous epididymitis. As for specificity, ELISPOT assay seems better than PPD test in differentiating tuberculous epididymitis patients from healthy males.

  16. A bronchoscopic approach to benign subglottic stenosis.

    Science.gov (United States)

    Raman, Tuhina; Chatterjee, Kshitij; Alzghoul, Bashar N; Innabi, Ayoub A; Tulunay, Ozlem; Bartter, Thaddeus; Meena, Nikhil K

    2017-01-01

    Subglottic stenosis is an abnormal narrowing of the tracheal lumen at the level of subglottis (the area in between the vocal cords and the cricoid cartilage). It can cause significant symptoms due to severe attenuation of airflow. We describe our experience in alleviating symptoms by addressing the stenosis using fibreoptic bronchoscopic methods. We report all concurrent cases performed between September 2015 and July 2016. We use a combination of balloon dilation, electro-surgery knife to dilate and incise stenotic segments followed by steroid injection to modulate healing. We treated 10 patients in the study period, 8 of which were women. A total of 39 procedures were performed on these patients during this period. Gastro-esophageal reflux was the most common comorbidity associated with stenosis. The majority of the patients required more than 2 therapeutic procedures, but none required more than 4 procedures. There were no complications. Tracheal stenosis and in particular subglottic stenosis is a recurrent process and its management requires extensive collaboration amongst treating specialties. Our technique of steroid injection after dilation of the stenosis was effective in symptom control and decreased the number of repeat procedures.

  17. Hypothalamic digoxin and hemispheric chemical dominance in relation to the pathogenesis of bronchial asthma.

    Science.gov (United States)

    Kurup, Ravi Kumar; Kurup, Parameswara Achutha

    2003-08-01

    The isoprenoid pathway produces three key metabolites--digoxin (membrane sodium-potassium ATPase inhibitor and regulator of neurotransmitter transport), dolichol (regulator of N-glycosylation of proteins), and ubiquinone (free radical scavenger). The isoprenoid pathway was assessed in patients with bronchial asthma. The pathway was also assessed in patients with right hemispheric, left hemispheric, and bihemispheric dominance to find out the role of hemispheric dominance in the pathogenesis of bronchial asthma. The pathway was upregulated with increase in digoxin synthesis in bronchial asthma. There was an increase in tryptophan catabolites and a reduction in tyrosine catabolites in patients with bronchial asthma. The ubiquinone levels were low and lipid peroxidation increased in these patients. There was increase in dolichol and glycoconjugate levels and reduction in lysosomal stability in these patients. The cholesterol:phospholipid ratio was increased and glycoconjugate levels were reduced in the membranes of these patients. The patterns noticed in bronchial asthma were similar to those in patients with right hemispheric chemical dominance. Bronchial asthma occurs in right hemispheric chemically dominant individuals. Ninety percent of the patients with bronchial asthma were right-handed and left hemispheric dominant by the dichotic listening test. But their biochemical patterns were similar to those obtained in right hemispheric chemical dominance. Hemispheric chemical dominance is a different entity and has no correlation with handedness or the dichotic listening test.

  18. Measurement of the thickness of the bronchial epithelium

    International Nuclear Information System (INIS)

    Bowden, D.H.; Baldwin, F.

    1989-02-01

    Cancer of the lung in uranium miners is thought to be related to the inhalation of gaseous radon daughters which become attached to molecules of water vapour or to dust particles. Since, the depth of tissue penetration by alpha particles is short, the thickness of the epithelium that lines the bronchial tree may be a critical factor in the development of cancers at specific sites in the lung. The objectives of the present study were: 1) to measure the thickness of human bronchial epithelium; 2) to determine the distribution and depth of the nuclei of basal cells in the bronchial epithelium; and 3) to compare these parameters in groups of smokers and non-smokers. Twenty-nine surgically removed specimens of the lung were examined (26 smokers, 3 non-smokers). The specimens were fixed and prepared for examination by light and electron microscopy. Blocks of tissue were oriented so that the maximum number of bronchi were cut in cross-section; measurements included bronchi of all sizes from bronchial generations (1≥ 9.01 mm) diameter to the smallest bronchioles, generations 7 - 16 (0.26 - 2.0 mm). Comparison of measurements in smokers and non-smokers show no significant differences, so that the 29 cases are considered to represent a homogeneous group. With progressive divisions of the bronchi, the epithelium decreases in thickness. Of more importance are the figures relating to the distance from the cell surface to the underlying nucleus. Here too, with the exception of goblet cells, the measurements are significantly smaller in generations 7 - 16 than in generation 1

  19. DSA findings and bronchial arterial embolization of bronchiectasis with massive hemoptysis

    International Nuclear Information System (INIS)

    Xu Guobin; Liu Junfang; Hu Jinxiang; Long Qingyun

    2008-01-01

    Objective: To explore DSA findings curative measures and effects of bronchial arterial embolization (BAE)of bronchiectasis with massive hemoptysis. Methods: 35 patients with massive hemoptysis due to bronchiectasis were performed selective bronchial arterial DSA and BAE referring to image data of chest plain film and CT. Embolic materials were polyvinyl alcohol (PVA)and/or gelatinum sponge particles. Curative effects were followed-up for 3 months to 3 years. Results: (1)DSA revealed bronchial artery as being the only abnormal vessel accounted for 74.3%, bronchial artry combined with nonbronchial systemic artery as 22.9% and only non-bronchial artery involved 2.9%. Abnormal vessel number was 1-5 (mean 1.8) per case; Direct and indirect bleeding sign was displayed as 25.7% and 100% respectively. (2)Curative and embolization effects were shown as 61 target vessels of 34 patients being embolized and total effective rate reaching 85.3%; of which 16 cases were adopted super-selective technique, 1 case was failure of stopping bleeding for two times within 3 days, 4 cases recurred within 3 months and 2 cases recurred over 3 months; with recurrent rate of 20.6%, but no serious complications such as spinal cord injury. Conclusions: DSA examination and selective BAE of bronchiectasis with massive hemoptysis could provide high positive angiographic features and reliable curative effect. (authors)

  20. [Endoscopic dilatation of benign colon and rectum stenosis].

    Science.gov (United States)

    Rivera Vega, Juan; Frisancho Velarde, Oscar; Cervera, Zenón; Ruiz, Edwin; Yoza, Max; Larrea, Pedro

    2002-01-01

    To determine the usefulness of endoscopic dilatation in dealing with benign stenosis of the anus, rectum and colon. PATIENTS AND METHODS USED: Thirty six (36) patients with stenosis, anus (8), rectum (22) and colon (6) were given endoscopic treatment using hydroneumatic balloons, electro incision (radiated cuts) or a combination of both. Rigid equipment (metal) was used for distal stenosis. Age ranged between 30 and 82 years. Twelve (12) patients were male and 24 female. The diameter of the stenosis was less than 13 mm in 18 of the patients and 11 patients carried colostomy. All 36 patients were subjected to a total of 113 dilatation sessions. The average number of sessions per patient for patients with anal stenosis was 2.5 and for patients with colorectal stenosis, 3.32. One patient with rectal stenosis required 21 sessions to achieve final objective. The result achieved was good in 31 patients, less than satisfactory in 3 patients and bad in one patient, who presented a stenosis which was over 5 cm long. We lost track of a patient in the follow up stage. Success in closing the colostomy was achieved in 9 patients, while one presented a complication due to the procedure (cervical emphysema) which remitted with medical attention. Endoscopic dilatation offers, through its different techniques, a safe and efficient method for the treatment of benign stenosis of the anus, rectum and colon and must be considered as a first class tool for the treatment of this kind of pathologies.

  1. Annual risks of tuberculous infection in East Nusa Tenggara and Central Java Provinces, Indonesia.

    Science.gov (United States)

    Bachtiar, A; Miko, T Y; Machmud, R; Besral, B; Yudarini, P; Mehta, F; Chadha, V K; Basri, C; Loprang, F; Jitendra, R

    2009-01-01

    East Nusa Tenggara (NTT) and Central Java Provinces, Indonesia. To estimate the average annual risk of tuberculous infection (ARTI) among school children aged 6-9 years in each province. Children attending Classes 1-4 in 65 schools in NTT and 79 in Central Java, selected by two-stage sampling, were intradermally administered 2 tuberculin units of purified protein derivative RT23 with Tween 80 on the mid-volar aspect of the left forearm. The maximum transverse diameter of induration was measured 72 h later. The analysis was carried out among 5479 satisfactorily test-read children in NTT and 6943 in Central Java. One hundred and fifty-five new sputum smear-positive pulmonary tuberculosis (PTB) cases (78 in NTT and 77 in Central Java) were also tuberculin tested. Based on the frequency distribution of reaction sizes among the children and PTB cases, the prevalence of infection was estimated by the mirror-image method using the modes of tuberculous reactions at 15 and 17 mm. Using the 15 mm mode, ARTI was estimated at 1% in NTT and 0.9% in Central Java. Using the 17 mm mode, ARTI was estimated at 0.5% in NTT and 0.4% in Central Java. Transmission of tuberculous infection may be further reduced by intensification of tuberculosis control efforts.

  2. The Importance of Computed Tomography Findings in Detecting Tuberculous Addison's Disease

    Directory of Open Access Journals (Sweden)

    Sara Ferreira

    2017-09-01

    Full Text Available Addison’s disease is an endocrine disorder characterized by primary adrenal insufficiency due to various causes. Mycobacterium tuberculosis infection was a major cause in the past but is rare nowadays. We describe a patient admitted to our hospital who was diagnosed with tuberculous Addison’s disease.

  3. A case of endobronchial lipoma mimicking bronchial asthma

    Directory of Open Access Journals (Sweden)

    Sevket Ozkaya

    2009-05-01

    Full Text Available Sevket Ozkaya1, Hasan Demir1, Serhat Findik21Samsun Chest Diseases and Thoracic Surgery Hospital, Samsun, Turkey; 2Department of Pulmonary Medicine, Faculty of Medicine, Ondokuz Mayis University, Kurupelit, Samsun, TurkeyAbstract: Endobronchial lipoma is a rare neoplasm of the tracheobronchial tree and it may cause irreversible pulmonary damage due to recurrent pneumonia. Rarely, it may mimic bronchial asthma. We present a 53-year-old woman with an endobronchial lipoma, which had been treated as a bronchial asthma for four years. She also had developed recurrent pneumonia three times.Keywords: endobronchial lipoma, asthma, radiology, bronchoscopy

  4. Tuberculous meningits in adults in Turkey: Epidemiology, diagnosis, clinic and laboratory

    International Nuclear Information System (INIS)

    Hosoglu, S.; Geyik, M.F.; Balik, I.; Aygen, B.; Erol, S.; Aygencel, S.G.; Mert, A.; Saltoglu, N.; Doekmetas, I.; Felek, S.; Suembuel, M.; Irmak, H.; Aydin, K.; Ayaz, C.; Koekoglu, O.F.; Ucmak, H.; Satilmis, S.

    2003-01-01

    A retrospective study was performed to assess the epidemiology, diagnosis, clinic, and laboratory of the patients with tuberculous meningitis (TBM) in a multicentral study. The medical records of adult cases with TBM treated at 12 university hospitals throughout Turkey, between 1985 and 1998 were reviewed using a standardized protocol. The diagnosis of TMB was established with the clinical and laboratory findings and/or microbiological confirmation in cerebrospinal fluid (CSF). The non-microbiologically confirmed cases were diagnosed with five diagnostic sub-criteria which CSF findings, radiological findings, extra-neural tuberculosis, epidemiological findings and response to antituberculous therapy. A total of 469 patients were included in this study. Majority of the patients were from Southeast Anatolia (164 patients, 35.0%) and (108 patients, 23.0%) from East Anatolia regions. There was a close contact with a tuberculous patient in 88 of 341 patients (25.8%) and with a tuberculous family member in 53 of 288 patients (18.4%). BCG scar was positive in 161 of 392 patients (41.1%). Tuberculin skin test was done in 233 patients and was found to be negative in 75. Totally 115 patients died (24.5%) of whom 23 died in 24 hour after admittance. The diagnosis was confirmed with clinical findings and CSF culture and/or Ziehl-Nelson staining in 88 patients (18.8%). Besides clinical criteria, there were three or more diagnostic sub-criteria in 252 cases (53.7%), two diagnostic sub-criteria in 99 cases (21.1%), and any diagnostic sub-criteria in 30 patients (6.4%). Since TBM is a very critical disease, early diagnosis and treatment may reduce fatal outcome and morbidity

  5. Tuberculous peritonitis: analysis of 211 cases in Taiwan.

    Science.gov (United States)

    Yeh, Hsiu-Fen; Chiu, Te-Fa; Chen, Jih-Chang; Ng, Chip-Jin

    2012-02-01

    Tuberculosis infection caused by Mycobacterium tuberculosis or other Mycobacterium species is a major communicable disease worldwide. We evaluated the epidemiology of tuberculous peritonitis to determine diagnostic features and factors related to late diagnosis. We retrospectively reviewed 211 tuberculous peritonitis cases diagnosed between January 1999 and December 2009. Clinical features, laboratory data, and diagnostic methods were analysed. Subjects included 115 males (54.5%) and 96 females (45.5%) with median age 61.0 years (range 43-72) and 29.2 days mean duration from symptoms to diagnosis. Disease histories included end-stage renal disease (20.9%), pulmonary tuberculosis (36.0%) and liver cirrhosis (23.7%). Most common symptoms were abdominal distension (80.1%), abdominal pain (68.7%) and weight loss (45.5%). Most common signs were ascites (62.6%) and fever (55.5%). One-year survival rate was 89.9%; 21 patients died during follow-up. Mortality risk was higher in patients with more concomitant diseases, including liver cirrhosis, AIDS, chronic steroid use, alcoholism, GI bleeding, haemoptysis, period from symptom presentation to treatment, secondary bacterial peritonitis requiring emergent operation. Increased duration between symptoms and definitive diagnosis increases mortality risk. Early diagnosis and prompt initiation of anti-tuberculosis therapy improve prognosis. Neutrophil-predominant ascites influences poor prognosis when correlated with secondary bacterial peritonitis. Copyright © 2011 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.

  6. PHARMACOECONOMIC ASPECT OF OMALIZUMAB APPLICATION AMONG THE PATIENTS, SUFFERING FROM THE BRONCHIAL ASTHMA

    Directory of Open Access Journals (Sweden)

    A.S. Kolbin

    2008-01-01

    Full Text Available In the given article, the authors discuss the most difficult issue of the pediatrics, which is the treatment of the severe bronchial asthma. Our columnist is professor A.S. Kolbin introduces omalizumab, a new medication from the monoclonal antibodies group, to our readers. It allows practitioners to control the severe persistent bronchial asthma. The article accentuates the clinical effectiveness and pharmacoeconomic aspects of the medication application.Key words: bronchial asthma, severe run, treatment, monoclonal antibodies, children.

  7. Endovascular therapy of carotid stenosis with self-expandable stent

    International Nuclear Information System (INIS)

    Liu Jianmin; Huang Qinghai; Hong Bo; Xu Yi; Zhao Wenyuan; Zhang Yongwei; Zhang Long; Zhou Xiaoping

    2002-01-01

    Objective: To summarize the experience of endovascular treatment of carotid stenosis with expandable stents. Methods: Fifty-two patients with carotid stenosis who experienced repeated transient ischemic attacks or cerebral infarction were admitted to our hospital. The stenosis was pre-expanded with undetachable balloon, and self-expandable stents were implanted across the stenosis. A balloon catheter was used to further expand stents in 29 patients. Results: The stent was accurately implanted, and total disappearance of stenosis was obtained in 34 patients, the degree of stenosis reduced more than 90% in 16 patients, and more than 70% in 2 patients. The patients recovered well and no complications related to the procedure occurred. None experienced TIA or infarction postoperatively in 52 cases and follow-up imaging in 19 patients (6 - 12 months) demonstrated no restenosis. Conclusion: Endovascular stenting may be a safe and valid choice for the treatment of extracranial carotid stenosis

  8. Lung function and bronchial responsiveness after Mycoplasma pneumoniae infection in early childhood

    DEFF Research Database (Denmark)

    Boysen, Birgitte Kjær; Jensen, Jørgen S; Nielsen, Kim G

    2008-01-01

    by whole-body plethysmography and bronchial hyperresponsiveness was assessed by cold, dry air hyperventilation. Neither baseline lung function nor bronchial response to cold dry air hyperventilation differed between M. pneumoniae-positive and -negative children: mean baseline lung function were 1.17 versus...

  9. An increase in bronchial responsiveness is associated with continuing or restarting smoking

    NARCIS (Netherlands)

    Chinn, S; Jarvis, D; Luczynska, CM; Ackermann-Liebrich, U; Anto, JM; Cerveri, [No Value; de Marco, R; Gislason, T; Heinrich, J; Janson, C; Kunzli, N; Leynaert, N; Neukirch, FO; Schouten, JP; Sunyer, J; Svanes, C; Wjst, M; Burney, PG

    2005-01-01

    Rationale: Bronchial responsiveness (BHR) has been found to be associated with smoking, atopy, and lower lung function in cross-sectional studies, but there is little information on determinants of change in adults. Objectives: To analyze change in bronchial responsiveness in an international

  10. Chronic recurrent hemoptysis: effectiveness of bronchial artery embolization in 25 patients

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jong Ik; Shim, Hyung Jin; Wang, Chi Hyung; Hyun, Yu; Kim, Yang Soo; Kim, Young Goo; Kim, Kun Sang [Chungang University College of Medicine, Seoul (Korea, Republic of)

    1994-09-15

    Bronchial artery embolization has been effective in the treatment of massive hemoptysis. The purpose of this study was to report the effectiveness of bronchial artery embolization in patients with chronic recurrent hemoptysis intractable to medical treatment. This study included 25 patients who were admitted for treatment of chronic recurrent hemoptysis with bronchial artery embolization. Chronic recurrent hemoptysis was defined as condition in tractable to medical treatment persistently and occurring over two times per two months The target vessels for embolization were selected in consideration of the results of aortography as well as the finding of chest radiography and bronchoscopy. After selective arteriography for embolization by using 5-French Simmons catheter, embolic agents(mainly polyvinyl alcohol(PVA) and additionally gelfoam and coils) were released through the catheter. The results of the embolization were assessed with review of medical records. The cases of the hemoptysis were pulmonary tuberculosis(n=12.48%), bronchiectasis(n=6.24%), aspergilloma(n=3.12%), chronic obstructive pulmonary disease(n=2.8%), chronic bronchitis(n=1.4%) and lung abscess(n=1.4%). Selective embolization was carried out in 49 sites(42 in bronchial artery and 7 in nonbronchial systemic collaterals). Early success rate within 2 months was 96%. After long-term follow up study (6-30 months, average 15 months), complete remission was 72%, partial remission 12% and recurrence 12% respectively. During and after embolization, major complications such as spinal cord injury or bronchial wall necrosis was not found. Minor complications were chest pain, shoulder pain and chilling sense, which were relieved spontaneously within a few days. High success rate and relatively low recurrence with no significant complication were achieved with bronchial artery embolization in the patients complaining of chronic recurrent hemoptysis.

  11. Primary multifocal tuberculous osteomyelitis with involvement of the ribs

    Energy Technology Data Exchange (ETDEWEB)

    Chang, D.S. [New York University School of Medicine, New York, New York (United States); Rafii, M.; McGuinness, G. [Department of Radiology, NYU Medical Center, New York, NY (United States); Jagirdar, J.S. [Department of Pathology, NYU Medical Center, New York, New York (United States)

    1998-11-01

    Two cases of primary multifocal tuberculous osteomyelitis with involvement of the rib cage are presented. The lungs were normal and the appearance of the skeletal lesions did not suggest tuberculosis. These lesions were predominantly lytic, with minimal soft tissue involvement. Tuberculosis should be high in the differential diagnosis of multiple destructive bone lesions, especially in patients from regions where tuberculosis is endemic. (orig.) With 5 figs., 21 refs.

  12. Comparison of British Thoracic Society and American Thoracic Society reintroduction guidelines for anti-tuberculous therapy induced liver injury

    International Nuclear Information System (INIS)

    Zuberi, B. F.; Alvi, H.; Zuberi, F. F.; Salahuddin, J.

    2014-01-01

    Objective: To compare the efficacy of British Thoracic Society and American Thoracic Society guidelines for re-introduction of anti-tuberculous therapy after drug-induced liver injury, and to assess the ease of administration of each guideline on a scale of 1-10. Methods: The randomised prospective interventional study was conducted at the Department of Medicine and Pulmonology, Dow University of Health Sciences, Karachi, from December 2011 to November 2013. Patients with anti-tuberculous therapy drug-induced liver injury were selected. Hepatotoxic anti-tuberculous therapy was stopped and modified anti-tuberculous therapy was started. Patients were followed weekly till clinical and biochemical parameters got stabilised. After stabilisation, the patients were randomised to one of the two groups to receive re-introduction of anti-tuberculous therapy under the guidelines of British Thoracic Society (Group I) or those of American Thoracic Society (Group II). Means of the groups were analysed by Student's t test and proportions were compared by chi-square test. Multivariate analysis was done for age, body mass index and serum albumin for recurrence of drug-induced liver injury after the re-introduction. P value <0.05 was taken as significant. Results: Of the total 325 patients, 163(50.15%) were in Group I, while 162(49.84%) were in Group II. The frequency of recurrence of drug-induced liver injury in Group I was 16 (9.8%) and in Group II it was 18 (11.1%). There was no statistically significant difference between the two groups (p<0.7). Age was positively related with drug-induced liver injury, while body mass index and serum albumin were negatively associated. Conclusion: There was no significant difference between the two major guidelines though the American Thoracic Society guideline was easier to follow. (author)

  13. Combined detection of CEA, CYFRA21-1, NSE and SF levels in chest effusion fluid for differentiation of malignant hydrothorax from tuberculous hydrothorax

    International Nuclear Information System (INIS)

    Wang Jianguo; Zhai Shijun; Liu Ruihua; Quan Min

    2003-01-01

    Objective: To improve the diagnostic accuracy in the differentiation of malignant hydrothorax from tuberculous hydrothorax by combined detection of the levels of the four tumor markers in chest effusion fluid. Methods: The chest fluid levels of the four tumor markers were determined with RIA (for CYFRA21-1 and NSE) and chemiluminescence method (for CEA and SF) in 69 patients with tuberculous hydrothorax and 107 patients with malignant hydrothorax. Results: The positive rate and mean levels of the four tumor markers in malignant chest fluid were significantly higher than those in tuberculous chest fluid (p<0.01). Positive rate of combined detection in malignant chest fluid was 95.33%. Conclusion: Detection of chest fluid CEA, CYFRA21-1, NSE and SF levels is very useful for the differentiation of malignant hydrothorax from tuberculous hydrothorax. Combined detection of the four markers will greatly improve the diagnostic accuracy

  14. Aortic stenosis

    Science.gov (United States)

    ... Images Aortic stenosis Heart valves References Carabello BA. Valvular heart disease. In: Goldman L, Schafer AI, eds. Goldman-Cecil ... ACC guideline for the management of patients with valvular heart disease: a report of the American College of Cardiology/ ...

  15. Incremental yield of bronchial washing for diagnosing smear-negative pulmonary tuberculosis

    Directory of Open Access Journals (Sweden)

    Alonso Soto

    2013-08-01

    Full Text Available OBJECTIVE To assess the increased diagnostic yield for pulmonary tuberculosis using bronchial washing cultures compared with sputum cultures. METHODS Study conducted with 61 adults in Lima, Peru, from January 2006 to December 2007. The yield of sputum cultures was compared with the yield of acid-fast bacilli smears and cultures of bronchial washing for diagnosing pulmonary tuberculosis in suspected cases of clinical tuberculosis with negative acid fast bacilli sputum smears. RESULTS Twenty seven (95%CI 32;58 of the cases were eventually diagnosed with smear-negative pulmonary tuberculosis. Bronchial washing samples detected 23 (95%CI 72;99 of the smear-negative pulmonary tuberculosis cases compared with 15 (95%CI 37;74 for sputum cultures (p = 0.02. The incremental diagnostic yield of acid fast bacilli smear and culture of bronchial washing specimens over sputum culture was 44% (95%CI 25;65. CONCLUSIONS In function of the epidemiological context and the resources available, bronchoscopy should be deployed as part of a comprehensive work up that optimizes smear-negative pulmonary tuberculosis diagnosis and minimizes risk and costs.

  16. Tuberculous otitis media: findings on high-resolution CT

    International Nuclear Information System (INIS)

    Lungenschmid, D.; Buchberger, W.; Schoen, G.; Schoepf, R.; Mihatsch, T.; Birbamer, G.; Wicke, K.

    1993-01-01

    We describe two cases of tuberculous otitis media studied with high-resolution computed tomography (CT). Findings included extensive soft tissue densities with fluid levels in the tympanic cavity, the antrum, the mastoid and petrous air cells. Multifocal bony erosions and reactive bone sclerosis were seen as well. CT proved valuable for planning therapy by accurately displaying the involvement of the various structures of the middle and inner ear. However, the specific nature of the disease could only be presumed. (orig.)

  17. High probability of comorbidities in bronchial asthma in Germany.

    Science.gov (United States)

    Heck, S; Al-Shobash, S; Rapp, D; Le, D D; Omlor, A; Bekhit, A; Flaig, M; Al-Kadah, B; Herian, W; Bals, R; Wagenpfeil, S; Dinh, Q T

    2017-04-21

    Clinical experience has shown that allergic and non-allergic respiratory, metabolic, mental, and cardiovascular disorders sometimes coexist with bronchial asthma. However, no study has been carried out that calculates the chance of manifestation of these disorders with bronchial asthma in Saarland and Rhineland-Palatinate, Germany. Using ICD10 diagnoses from health care institutions, the present study systematically analyzed the co-prevalence and odds ratios of comorbidities in the asthma population in Germany. The odds ratios were adjusted for age and sex for all comorbidities for patients with asthma vs. without asthma. Bronchial asthma was strongly associated with allergic and with a lesser extent to non-allergic comorbidities: OR 7.02 (95%CI:6.83-7.22) for allergic rhinitis; OR 4.98 (95%CI:4.67-5.32) allergic conjunctivitis; OR 2.41 (95%CI:2.33-2.52) atopic dermatitis; OR 2.47 (95%CI:2.16-2.82) food allergy, and OR 1.69 (95%CI:1.61-1.78) drug allergy. Interestingly, increased ORs were found for respiratory diseases: 2.06 (95%CI:1.64-2.58) vocal dysfunction; 1.83 (95%CI:1.74-1.92) pneumonia; 1.78 (95%CI:1.73-1.84) sinusitis; 1.71 (95%CI:1.65-1.78) rhinopharyngitis; 2.55 (95%CI:2.03-3.19) obstructive sleep apnea; 1.42 (95%CI:1.25-1.61) pulmonary embolism, and 3.75 (95%CI:1.64-8.53) bronchopulmonary aspergillosis. Asthmatics also suffer from psychiatric, metabolic, cardiac or other comorbidities. Myocardial infarction (OR 0.86, 95%CI:0.79-0.94) did not coexist with asthma. Based on the calculated chances of manifestation for these comorbidities, especially allergic and respiratory, to a lesser extent also metabolic, cardiovascular, and mental disorders should be taken into consideration in the diagnostic and treatment strategy of bronchial asthma. PREVALENCE OF CO-EXISTING DISEASES IN GERMANY: Patients in Germany with bronchial asthma are highly likely to suffer from co-existing diseases and their treatments should reflect this. Quoc Thai Dinh at Saarland

  18. [Management of patients with bronchial asthma received general anesthesia and surgical intervention].

    Science.gov (United States)

    To, Masako; Tajima, Makoto; Ogawa, Cyuhei; Otomo, Mamoru; Suzuki, Naohito; Sano, Yasuyuki

    2002-01-01

    Stimulation to bronchial mucosa is one of the major risk factor of asthma attack. When patients receive surgical intervention and general anesthesia, they are always exposed to stimulation to bronchial mucosa. Prevention method of bronchial asthma attack during surgical intervention is not established yet. We investigated that clinical course of patients with bronchial asthma who received general anesthesia and surgical intervention. Seventy-six patients with bronchial asthma were received general anesthesia and surgical intervention from 1993 to 1998. Twenty-four patients were mild asthmatic patients, 39 were moderate asthmatic patients and 13 were severe asthmatic patients. Preoperative treatment for preventing asthma attack was as follows; Eight patients were given intravenous infusion of aminophylline before operation. Fifty-two patients were given intravenous infusion of aminophylline and hydrocortisone before operation. Three patients were given intravenous infusion of hydrocortisone for consecutive 3 days before operation. Thirteen patients were given no treatment for preventing asthma attack. One patient was suffered from asthma attack during operation. She was given no preventing treatment for asthma attack before operation. Three patients were suffered from asthma attack after operation. No wound dehiscence was observed in all patients. To prevent asthma attack during operation, intravenous infusion of steroid before operation is recommended, when patients with asthma receive general anesthesia and surgical intervention.

  19. Radioaerosol Inhalation Imaging in Bronchial Asthma

    International Nuclear Information System (INIS)

    Kim, Bum Soo; Park, Young Ha; Park, Jeong Mi; Chung, Myung Hee; Chung, Soo Kyo; Shinn, Kyung Sub; Bahk, Yong Whee

    1991-01-01

    Radioaerosol inhalation imaging (RII) has been used in radionuclide pulmonary studies for the past 20 years. The method is well accepted for assessing regional ventilation because of its usefulness, easy fabrication and simple application system. To evaluate its clinical utility in the study of impaired regional ventilation in bronchial asthma, we obtained and analysed RIIs in 31 patients (16 women and 15 men; age ranging 21-76 years) with typical bronchial asthma at the Department of Radiology, Kangnam St. Mary's Hospital, Catholic University Medical college, from January, 1988 to August, 1989. Scintiscans were obtained with radioaerosol produced by a HARC(Bhabha Atomic Research Center, India) nebulizer with 15 mCi of 99m Tc-phytate. The scanning was performed in anterior, posterior and lateral projections following 5-minute inhalation of radioaerosol on sitting position. The scans were analysed and correlated with the results of pulmonary function study and the findings of chest radiography. Fifteen patients had concomitant lung perfusion image with 99m Tc-MAA. Follow-up scans were obtained in 5 patients after bronchodilator therapy. 1 he patients were divided into (1) attack type (4 patients), (2) resistant type (5 patients), (3) remittent type (10 patients) and (4) bronchitic type (12 patients). Chest radiography showed hyperinflation, altered pulmonary vascularity, thickening of the bronchial wall and accentuation of hasal interstitial markings in 26 of the 31 patients. Chest radiographs were normal in the remaining 5 patients. Regardless of type, the findings of RII were basically the same, and characterized by the deposition of radioaerosol in the central parts or in the main respiratory air ways along with mottled nonsegmental ventilation defects in the periphery. Peripheral parenchymal defects were more extensive than that of expected findings from clinical symptoms, pulmonary function test and chest radiograph. Broomstick sign was present in 1.7 patients

  20. Elevated Plasma Level of Leukotrienes in Bronchial Asthma Patients: A Possible Clinical Relevance

    Directory of Open Access Journals (Sweden)

    Mahmoud Mansour

    1994-01-01

    Full Text Available Plasma from bronchial asthma patients and healthy controls was investigated for the content of lipoxygenase products. After lipid extraction using SEP-PAK C18 Cartridges, the lipoxygenase products were measured by Enzyme-Immunoassay. Elevated chemotactic B4 was found in plasma from asthmatic patients with mean value (483±75 pmoUL, while the mean value in normal healthy donors was (140± 12.1 pmol/L (M±SE. The levels of spasmogenic cysteinyl containing leukotrienes were also very high in the bronchial asthma patients. Elevations of leukotriene B4 and cysteinyl containing leukotrienes were detected during attacks of bronchial asthma. These results suggest that leukotriene B4 may be important in the pathogenesis of bronchial asthma and confirmed that peptidoleukotrienes playa role as chemical mediators during the asthmatic attack.

  1. Bronchial hyperresponsiveness and anti-asthmatic therapy

    NARCIS (Netherlands)

    Kraan, Jan

    1990-01-01

    Many asthmatic patients experience shortness of breath or wheezing, when exposed to cold air, or irritants like baking fumes, exhaust gases or cigarette smoke. This clinical phenomenon has been called bronchial hypemsponsiveness (BHR), which is defined as an exaggerated broncho-obstructive response

  2. [Can obstructive bronchitis be a risk factor of bronchial asthma in infants and small children?].

    Science.gov (United States)

    Gasiorowska, Joanna; Czerwionka-Szaflarska, Mieczysława

    2009-01-01

    One of more frequent reasons for hospitalizations concerning infants and small children are obstructive bronchitis. Great prevalence of bronchial tree obturation during infancy and in small children is a result of anatomical and functional differences of airways and immunological differences that occur in infants and small children. The most frequent cause of bronchial tree obturation is infection induced by viruses, rarely by bacteria. Recurrences of bronchial tree obturation are observed in some patients. Obturation recurrences can be caused by number of diseases that appear during infancy and in small children, for example cystic fibrosis of the pancreas. Also the presence of foreign body in the airways, immotile cilia syndrome, immunological disturbances, innate anomalies of the respiratory system and the circulatory system and bronchial asthma can result in obturation recurrences. Various clinical criteria are established and new markers of allergic inflammation are searched in view of difficulties to diagnose bronchial asthma in the youngest children. There are no unequivocal rules to diagnose bronchial asthma in infants and small children despite these searches.

  3. Variations of right bronchial tree: a study with multi-detector CT.

    Science.gov (United States)

    Wang, Tao; Meng, Min; Huang, Min; Zhao, Xinya

    2018-05-03

    The aim was to display variations of right bronchial tree. The bronchial tree images of 238 patients were reconstructed using the postprocessing technique of CT. We revealed four cases rare bronchial branching patterns of right superior lobe. 1 case was referred to as tracheal bronchus. In 1 case, B1 was located in the place of the right superior lobar bronchus and B2 + 3 arose from the right merge of the IB. In 1 case, the right superior lobar bronchus has only two divisions for B1 and B3, and the bronchus B2 arose from the right merge of the IB. In 1 case, B1 branched into four bronchi. We revealed 15 cases of rare bronchial branching patterns of right inferior lobe. In nine cases, the basal trunk bronchus bifurcated into B7 + 8 and B9 + l0. In three cases, B8 branched from the basal trunk bronchus before B7. In two cases, basal trunk bronchus bifurcated into B7 + 8 + 9 and B10. In 1 case, the basal trunk bronchus bifurcated into the common stem of B7 + 10 and B8 + 9. Variations of right bronchial tree were displayed in the present study. This information may have important implications for diagnosis of symptomatic patients and performing certain procedures, including bronchoscopy, endotracheal intubation, and lung resection.

  4. Association of Gene Polymorphisms in Interleukin 6 in Infantile Bronchial Asthma.

    Science.gov (United States)

    Babusikova, Eva; Jurecekova, Jana; Jesenak, Milos; Evinova, Andrea

    2017-07-01

    The genetic background of bronchial asthma is complex, and it is likely that multiple genes contribute to its development both directly and through gene-gene interactions. Cytokines contribute to different aspects of asthma, as they determine the type, severity and outcomes of asthma pathogenesis. Allergic asthmatics undergoing an asthmatic attack exhibit significantly higher levels of pro-inflammatory cytokines, such as interleukins and chemokines. In recent years, cytokines and their receptors have been shown to be highly polymorphic, and this prompted us to investigate interleukin 6 promoter polymorphisms at position -174G/C (rs1800795) and at -572G/C (rs1800796) in relation to asthma in children. Interleukin 6 promoter polymorphisms were analyzed in bronchial asthma patients and healthy children using polymerase chain reaction-restriction fragment length polymorphism analysis. We observed a significant association between polymorphism at -174G/C and bronchial asthma (OR=3.4, 95% CI: 2.045-5.638, P<.001). Higher associations between polymorphism at IL-6 -174G/C and bronchial asthma were observed in atopic patients (OR=4.1, 95% CI: 2.308-7.280, P<8.10 -7 ). Interleukin 6 polymorphism is associated with bronchial asthma, particularly its atopic phenotype. Expression and secretion of interleukins in asthmatic patients may be affected by genetic polymorphisms, and could have a disease-modifying effect in the asthmatic airway and modify the therapeutic response. Copyright © 2016 SEPAR. Publicado por Elsevier España, S.L.U. All rights reserved.

  5. Asymptomatic internal carotid artery stenosis and cerebrovascular risk stratification

    DEFF Research Database (Denmark)

    Nicolaides, Andrew N; Kakkos, Stavros K; Kyriacou, Efthyvoulos

    2010-01-01

    The purpose of this study was to determine the cerebrovascular risk stratification potential of baseline degree of stenosis, clinical features, and ultrasonic plaque characteristics in patients with asymptomatic internal carotid artery (ICA) stenosis.......The purpose of this study was to determine the cerebrovascular risk stratification potential of baseline degree of stenosis, clinical features, and ultrasonic plaque characteristics in patients with asymptomatic internal carotid artery (ICA) stenosis....

  6. The diagnostic value of CT bronchial sign in peripheral solitary pulmonary lesions

    International Nuclear Information System (INIS)

    Sun Pengfei; Xiao Xiangsheng; Liu Shiyuan; Yu Hong; Li Huimin

    2008-01-01

    Objective: To investigate the differential diagnostic values of CT bronchial sign for peripheral solitary pulmonary lesions (SPLs). Methods: One hundred and eleven patients with peripheral SPLs were scanned using multi-slice helical CT (MSCT), and multiplanar reconstruction was performed to show the relationship between the lesion and bronchus, the differences between the benign and malignancy were compared by using chi-square test. Results: Bronchial cutoff rate in malignant lesions (47/95, 49.5%) was markedly higher than that in benign lesions (10/42,23.8%. χ 2 =7.896, P 2 =6.975,4.818, P 2 =7.390,P 2 =0.641,0.062, P>0.05). The focal bronchial wall thickening in malignancy (21/22) was markedly higher than benign lesions (1/22. χ 2 =4.185, P 2 =8.650, P<0.05). Conclusion: CT bronchial sign is very important in the differentiation of benign and malignant pulmonary lesions. (authors)

  7. Bronchial hyperresponsiveness in patients with obstructive sleep apnea syndrome.

    Science.gov (United States)

    Bulcun, Emel; Ekici, Mehmet; Ekici, Aydanur; Tireli, Gökhan; Karakoç, Tülay; Şentürk, Erol; Altınkaya, Volkan

    2013-01-01

    The relationship between obstructive sleep apnea syndrome (OSAS) and bronchial hyperresponsiveness (BHR) is not well known. In this study, we investigated the association between BHR and disease severity in patients with OSAS. Fourty seven (37 male/10 female) OSAS patients admitted with polysomnography enrolled to the study. Histamine bronchial challenge test was performed and body mass index (BMI, kg/m2) was calculated. Presence of BHR was diagnosed as positivity of bronchial provocative test (BPT) (PD values ≤ 16 mg/mL). Patients were questioned with Epworth sleepiness scale (ESS). Histamine bronchial challenge test was positive in 21 of 47 patients. There were significant negative correlations between PD 20 value and AHI (r= -0.47, p= 0.03), BMI (r= -0.45, p= 0.03), and ESS score (r= -0.45, p= 0.03) in the patients with BHR. In addition, AHI (p= 0.03), BMI (p= 0.02), ESS scores (p= 0.03) were higher in patients with BHR (21 patients) than in patients not having BHR (26 patients). Significant negative relation was found between PD 20 value and AHI (b=-0.45, p= 0.03) and significant positive relation was found between presence of BHR and AHI (p= 0.04), BMI (p= 0.03) independently of age and sex in multiple regression analysis. BHR is common in patients with OSAS. As severity of OSAS increased, severity of BHR increased. In addition, obesity may trigger presence of BHR in patients with OSAS.

  8. Mechanical compression attenuates normal human bronchial epithelial wound healing

    Directory of Open Access Journals (Sweden)

    Malavia Nikita

    2009-02-01

    Full Text Available Abstract Background Airway narrowing associated with chronic asthma results in the transmission of injurious compressive forces to the bronchial epithelium and promotes the release of pro-inflammatory mediators and the denudation of the bronchial epithelium. While the individual effects of compression or denudation are well characterized, there is no data to elucidate how these cells respond to the application of mechanical compression in the presence of a compromised epithelial layer. Methods Accordingly, differentiated normal human bronchial epithelial cells were exposed to one of four conditions: 1 unperturbed control cells, 2 single scrape wound only, 3 static compression (6 hours of 30 cmH2O, and 4 6 hours of static compression after a scrape wound. Following treatment, wound closure rate was recorded, media was assayed for mediator content and the cytoskeletal network was fluorescently labeled. Results We found that mechanical compression and scrape injury increase TGF-β2 and endothelin-1 secretion, while EGF content in the media is attenuated with both injury modes. The application of compression after a pre-existing scrape wound augmented these observations, and also decreased PGE2 media content. Compression stimulated depolymerization of the actin cytoskeleton and significantly attenuated wound healing. Closure rate was partially restored with the addition of exogenous PGE2, but not EGF. Conclusion Our results suggest that mechanical compression reduces the capacity of the bronchial epithelium to close wounds, and is, in part, mediated by PGE2 and a compromised cytoskeleton.

  9. [State of higher nervous activity in women with bronchial asthma].

    Science.gov (United States)

    Zinchenko, T M

    2001-01-01

    A total of 103 women were examined with bronchial asthma, who demonstrated disturbances in the intrapsychic adaptation presenting as hystero-hypochondriacal and anxious alterations in the personality pattern with formation of a certain modus of thinking and behavior. Differences have been ascertained in the personality profile of patients with varying clinicopathogenetic forms of bronchial astma in those groups of patients differing in age, degree of severity of the condition duration of the analysis.

  10. Timing of Initiation of Antiretroviral Therapy in Human Immunodeficiency Virus (HIV)–Associated Tuberculous Meningitis

    Science.gov (United States)

    Török, M. Estee; Yen, Nguyen Thi Bich; Chau, Tran Thi Hong; Mai, Nguyen Thi Hoang; Phu, Nguyen Hoan; Mai, Pham Phuong; Dung, Nguyen Thi; Van Vinh Chau, Nguyen; Bang, Nguyen Duc; Tien, Nguyen Anh; Minh, N. H.; Hien, Nguyen Quang; Thai, Phan Vuong Khac; Dong, Doan The; Anh, Do Thi Tuong; Thoa, Nguyen Thi Cam; Hai, Nguyen Ngoc; Lan, Nguyen Ngoc; Lan, Nguyen Thi Ngoc; Quy, Hoang Thi; Dung, Nguyen Huy; Hien, Tran Tinh; Chinh, Nguyen Tran; Simmons, Cameron Paul; de Jong, Menno; Wolbers, Marcel; Farrar, Jeremy James

    2015-01-01

    Background The optimal time to initiate antiretroviral therapy (ART) in human immunodeficiency virus (HIV)–associated tuberculous meningitis is unknown. Methods We conducted a randomized, double-blind, placebo-controlled trial of immediate versus deferred ART in patients with HIV-associated tuberculous meningitis to determine whether immediate ART reduced the risk of death. Antiretroviral drugs (zidovudine, lamivudine, and efavirenz) were started either at study entry or 2 months after randomization. All patients were treated with standard antituberculosis treatment, adjunctive dexamethasone, and prophylactic co-trimoxazole and were followed up for 12 months. We conducted intention-to-treat, per-protocol, and prespecified subgroup analyses. Results A total of 253 patients were randomized, 127 in the immediate ART group and 126 in the deferred ART group; 76 and 70 patients died within 9 months in the immediate and deferred ART groups, respectively. Immediate ART was not significantly associated with 9-month mortality (hazard ratio [HR], 1.12; 95% confidence interval [CI], .81–1.55; P = .50) or the time to new AIDS events or death (HR, 1.16; 95% CI, .87–1.55; P = .31). The percentage of patients with severe (grade 3 or 4) adverse events was high in both arms (90% in the immediate ART group and 89% in the deferred ART group; P = .84), but there were significantly more grade 4 adverse events in the immediate ART arm (102 in the immediate ART group vs 87 in the deferred ART group; P = .04). Conclusions Immediate ART initiation does not improve outcome in patients presenting with HIV-associated tuberculous meningitis. There were significantly more grade 4 adverse events in the immediate ART arm, supporting delayed initiation of ART in HIV-associated tuberculous meningitis. Clinical Trials Registration ISRCTN63659091. PMID:21596680

  11. Penetration of isoniazid, rifampicin and pyrazinamide in tuberculous pleural effusion and psoas abscess

    NARCIS (Netherlands)

    Jutte, P.C.; Rutgers, S.R.; Van Altena, R.; Uges, D.R.; van Horn, J.R.

    2004-01-01

    SETTING: Tuberculosis Centre, University Medical Centre, Groningen, The Netherlands. OBJECTIVES: To study intralesional concentrations of isoniazid (INH), rifampicin (RMP) and pyrazinamide (PZA) in tuberculous pleural effusions and psoas abscesses, and to compare these to reference serum values and

  12. Penetration of isoniazid, refampicin and pyrazinamide in tuberculous pleural effusion and psoas abscess

    NARCIS (Netherlands)

    Jutte, PC; Rutgers, [No Value; Van Altena, R; Uges, DR; Van Horn, [No Value

    SETTING: Tuberculosis Centre, University Medical Centre, Groningen, The Netherlands. OBJECTIVES: To study intralesional concentrations of isoniazid (INH), rifampicin (RMP) and pyrazinamide (PZA) in tuberculous pleural effusions and psoas abscesses, and to compare these to reference serum values and

  13. Associations between asthma and bronchial hyperresponsiveness ...

    African Journals Online (AJOL)

    Objectives. To determine asthma and allergy phenotypes in unselected urban black teenagers and to associate bronchial hyperresponsiveness (BHR) with asthma, other atopic diseases and allergen sensitisation. Methods. This was a cross-sectional study of 211 urban highschool black children of Xhosa ethnicity. Modified ...

  14. Modified Kenneth Jones criteria for diagnosing tuberculous meningitis in children

    International Nuclear Information System (INIS)

    Anwar, M.; Ahmad, A.; Ahmad, F.; Mazhar, A.

    2010-01-01

    To evaluate accuracy of modified Kenneth Jones scoring criteria (MKJSC) as a screening tool to diagnose tuberculous meningitis in children. Study Design: Cross-sectional study. Place and Duration of Study: Paediatric Medicine, Unit-I, Bahawal Victoria Hospital, Bahawalpur, from May 2006 to March 2007. Methodology: A total of 100 children admitted through emergency in Paediatric Medicine, Unit-I, were included who were having fever and features suggestive of central nervous system (CNS) infection. Lumbar puncture was done in all patients after written consent. Findings of lumbar puncture were taken as gold standard for the diagnosis of TBM. MKJSC was applied on each patient and accuracy determined against the gold standard. Results: Out of 100 children, 47 were diagnosed as TBM on the basis of CSF results. All children had scored 0-7 or above according to MKJSC. A score 1-2, 3-4, 5-6 and 7 or more was obtained in 23, 25, 30 and 22 children respectively. Children who had scored 5 or more received ATT. Accuracy of MKJSC was calculated to be 91%. Conclusion: MKJSC is a simple and accurate tool to improve tuberculous meningitis case detection rate in children. (author)

  15. Tuberculous meningoencephalitis associated with brain tuberculomas during pregnancy: a case report.

    Science.gov (United States)

    Namani, Sadie; Dreshaj, Shemsedin; Berisha, Arieta Zogaj

    2017-06-29

    Tuberculous meningitis is globally highly prevalent and is commoner in resource-limited countries and in patients with immunosuppression. Central nervous system tuberculosis is one of the severest forms of extrapulmonary tuberculosis during pregnancy and associated brain tuberculomas have been rarely reported. With the availability of neuroimaging at our hospital center, we present the first case of tuberculous meningoencephalitis associated with brain tuberculomas during pregnancy. In this case report we present a 25-year-old, Albanian, pregnant woman living in an urban area in Kosovo, who at 24 weeks of twin pregnancy manifested signs and symptoms of meningoencephalitis with decreased level of consciousness, hemiparesis, and generalized recurrent seizures. Based on medical history, origin from a region of high prevalence of tuberculosis, clinical presentation, especially neurological examination, cytobiochemical changes in cerebrospinal fluid (mild mononuclear pleocytosis with decreased level of glucose and elevated proteins), and elevated level of interferon-gamma release assay in cerebrospinal fluid, antituberculous therapy was initiated on the fourth day of admission. After 3 weeks of treatment, at 27 weeks of pregnancy, she had a preterm delivery and both twins, with low birthweight, died after 24 and 72 hours. Although findings on chest radiography were normal, brain magnetic resonance imaging showed signs of meningoencephalitis and multiple intracerebral tuberculomas, while Koch's bacillus was isolated from urine cultures. On long-term follow-up after delivery, she was cured with no sequelae and became pregnant again without any additional complications. In countries with a high prevalence of tuberculosis, screening for central nervous system tuberculosis should be considered in the differential diagnosis of meningitis in pregnancy. Cerebral imaging is essential to establish the diagnosis of brain tuberculomas in such a case of suspected tuberculous

  16. CPAP increases bronchial reactivity in OSAS patients

    Directory of Open Access Journals (Sweden)

    P. Korczyski

    2008-06-01

    Full Text Available Continuous positive airways pressure (CPAP is a well known and safe method of treatment patients with obstructive sleep apnoea syndrome (OSAS. The effects of CPAP administration on the upper respiratory tract are known. However its effects on the lower respiratory tract still needs to be determined. Studies on bronchial hyperreactivity in patients treated by CPAP are contradictory. The aim of the study was to assess the influence of a 3-week CPAP treatment in patients with OSAS and to evaluate associations between changes in bronchial reactivity and clinical features of OSAS and lung function tests (LFT. Patients with newly diagnosed OSAS and lack of infection or chronic illness of the respiratory tract or other conditions which could influence bronchial hyperreactivity (BHR were included. Investigations were performed in 101 patients. There were 88 males and 13 females, mean age 51.5±11.2 years and BMI 32.6±5.4 kg·m–2. Qualified patients were randomly divided into 2 groups: 76 patients to CPAP treatment group, 25 control group. Both groups did not differ in anthropometrics features, severity of OSAS and LFT. Metacholine challenge test (MchCT was performed at baseline and repeated after 3 weeks. Analysis of the individual results showed that in 11 patients the MchCT was positive (6 in the CPAP and 5 in the control groups. After 3 weeks in the group of CPAP treated patients an increase of BHR was noted. Log PC20M decreased from 1.38±0.3 to 1.26±0.5 (p<0.05. The number of patients with a positive result in the MchCT increased from 6 to 16 patients. There was no significant change in BHR in the control group. It was found that CPAP treated patients with BHR were older, had less severe OSAS and lower FEV1 (p<0.05. In none of the patients positive result of BHR did no affect compliance to CPAP treatment. Conclusions: CPAP therapy increases bronchial reactivity, but does not affect compliance to treatment.

  17. Stenosis differentially affects subendocardial and subepicardial arterioles in vivo.

    Science.gov (United States)

    Merkus, D; Vergroesen, I; Hiramatsu, O; Tachibana, H; Nakamoto, H; Toyota, E; Goto, M; Ogasawara, Y; Spaan, J A; Kajiya, F

    2001-04-01

    The presence of a coronary stenosis results primarily in subendocardial ischemia. Apart from the decrease in coronary perfusion pressure, a stenosis also decreases coronary flow pulsations. Applying a coronary perfusion system, we compared the autoregulatory response of subendocardial (n = 10) and subepicardial (n = 12) arterioles (production with N(G)-monomethyl-L-arginine abrogated the effect of the stenosis on flow. We conclude that the decrease in pressure caused by a stenosis in vivo results in a larger decrease in diameter of the subendocardial arterioles than in the subepicardial arterioles, and furthermore stenosis selectively decreases the dilatory response of subendocardial arterioles. These two findings expand our understanding of subendocardial vulnerability to ischemia.

  18. TRACHEAL AND BRONCHIAL ABNORMALITIES IN PATIENTS WITH SIGNIFICANT OBSTRUCTIVE SYNDROME: ACCORDING TO BRONCHOSCOPIC

    Directory of Open Access Journals (Sweden)

    M. L. Shteiner

    2014-01-01

    Full Text Available The endobronchial pattern of significant bronchial obstructive syndrome of various etiologies was analyzed in 4,000 patients with this condition. At the same time, bronchial malformations were encountered as supplementary bronchi of the left and right basal pyramids, axillary left bronchi, supplementary and displaced tracheal bronchi, and a single case of distal transposition of the right proximal bronchus in 1.58% of cases. According to the bronchoscopic findings, supplementary bronchi and transpositions of the left bronchi are the most common anatomic bronchial abnormalities (1.08%.

  19. Pyogenic and tuberculous discitis: magnetic resonance imaging findings for differential diagnosis

    Directory of Open Access Journals (Sweden)

    Cristiano Gonzaga de Souza

    2013-06-01

    Full Text Available Spondylodiscitis represents 2%–4% of all bone infections cases. The correct diagnosis and appropriate treatment can prevent complications such as vertebral collapse and spinal cord compression, avoiding surgical procedures. The diagnosis is based on characteristic clinical and radiographic findings and confirmed by blood culture and biopsy of the disc or the vertebra. The present study was developed with Clementino Fraga Filho University Hospital patients with histopathologically and microbiologically confirmed diagnosis of spondylodiscitis, submitted to magnetic resonance imaging of the affected regions. In most cases, pyogenic spondylodiscitis affects the lumbar spine. The following findings are suggestive of the diagnosis: segmental involvement; ill-defined abscesses; early intervertebral disc involvement; homogeneous vertebral bodies and intervertebral discs involvement. Tuberculous spondylodiscitis affects preferentially the thoracic spine. Most suggestive signs include: presence of well-defined and thin-walled abscess; multisegmental, subligamentous involvement; heterogeneous involvement of vertebral bodies; and relative sparing of intervertebral discs. The present pictorial essay is aimed at showing the main magnetic resonance imaging findings of pyogenic and tuberculous discitis.

  20. Contemporary management of pyloric stenosis.

    Science.gov (United States)

    Jobson, Matthew; Hall, Nigel J

    2016-08-01

    Hypertrophic pyloric stenosis is a common surgical cause of vomiting in infants. Following appropriate fluid resuscitation, the mainstay of treatment is pyloromyotomy. This article reviews the aetiology and pathophysiology of hypertrophic pyloric stenosis, its clinical presentation, the role of imaging, the preoperative and postoperative management, current surgical approaches and non-surgical treatment options. Contemporary postoperative feeding regimens, outcomes and complications are also discussed. Copyright © 2016 Elsevier Inc. All rights reserved.

  1. Carotid artery stenosis after neck radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Shimamura, Munehisa; Hashimoto, Yoichiro; Kasuya, Junji; Terasaki, Tadashi [Kumamoto City Hospital (Japan); Uchino, Makoto

    2000-02-01

    Carotid artery stenosis sometimes occurs after cervical radiotherapy. We report a 70-year-old woman with a history of radiotherapy for thyroid cancer at the age of 28 years. She had no signs and symptoms except the skin lesion at the irradiation site. Duplex ultrasonography revealed heterogeneous plaques showing 50% stenosis of bilateral common carotid arteries. Those lesions were observed within segment of irradiation, where atheromatous plaque usually seldom occurs. These indicated that the carotid stenosis was induced by radiotherapy. Although the efficacy of antiplatelet therapy for radiation-induced plaque is not clear, the plaques remained unchanged for 4 years in spite of aspirin administration. (author)

  2. Role of computed tomography in the diagnosis of rib and lung involvement in tuberculous retromammary abscesses

    International Nuclear Information System (INIS)

    Supe, A.N.; Prabhu, R.Y.; Priya, Hira

    2002-01-01

    Objective: To assess the role of computed tomography (CT) in the diagnosis of rib and lung involvement in tuberculous abscess in the retromammary region. Design and patients: Eight patients with tuberculous retromammary abscess were examined by CT and the findings were evaluated. A cold abscess (purulent collection with absence of acute inflammation) was aspirated in all cases. Diagnosis was confirmed by acid-fast bacillus culture, or histologic examination. Results: CT showed a relatively well marginated, inhomogeneous, hypodense lesions in all eight cases. Following administration of intravenous contrast medium, these lesions showed enhancing walls, suggestive of an infective collection. Lung involvement was seen in one patient. A direct communication from the retromammary lesion through the thoracic wall into the pleura was seen in five cases. In four cases destroyed rib fragments within the abscess were noted. Conclusion: A tuberculous abscess in the retromammary region is usually shown on CT as a focal, well-marginated, inhomogeneous, hypodense lesion with a surrounding enhancing rim. A direct communication with the pleura, a destroyed rib fragment in the abscess, and associated lung involvement may be revealed by CT. (orig.)

  3. Role of computed tomography in the diagnosis of rib and lung involvement in tuberculous retromammary abscesses

    Energy Technology Data Exchange (ETDEWEB)

    Supe, A.N.; Prabhu, R.Y. [Department of Surgery, Seth G.S. Medical College and K.E.M. Hospital, Parel, Mumbai (India); Priya, Hira [Department of Radiology, Seth G.S. Medical College and K.E.M. Hospital, Parel, Mumbai (India)

    2002-02-01

    Objective: To assess the role of computed tomography (CT) in the diagnosis of rib and lung involvement in tuberculous abscess in the retromammary region. Design and patients: Eight patients with tuberculous retromammary abscess were examined by CT and the findings were evaluated. A cold abscess (purulent collection with absence of acute inflammation) was aspirated in all cases. Diagnosis was confirmed by acid-fast bacillus culture, or histologic examination. Results: CT showed a relatively well marginated, inhomogeneous, hypodense lesions in all eight cases. Following administration of intravenous contrast medium, these lesions showed enhancing walls, suggestive of an infective collection. Lung involvement was seen in one patient. A direct communication from the retromammary lesion through the thoracic wall into the pleura was seen in five cases. In four cases destroyed rib fragments within the abscess were noted. Conclusion: A tuberculous abscess in the retromammary region is usually shown on CT as a focal, well-marginated, inhomogeneous, hypodense lesion with a surrounding enhancing rim. A direct communication with the pleura, a destroyed rib fragment in the abscess, and associated lung involvement may be revealed by CT. (orig.)

  4. Clearance of lead-212 ions from rabbit bronchial epithelium to blood

    International Nuclear Information System (INIS)

    James, A.C.; Greenhalgh, J.R.; Smith, H.

    1977-01-01

    The absorption of 212 Pb ions from bronchial epithelium to blood has been investigated in anaesthetized rabbits. The 212 Pb ions were introduced by intubation either into the trachea or into smaller, more distal bronchi. Removal from lung was followed by external γ-counting. Mucociliary clearance to the GI tract was blocked by tracheostomy. Two distinct phases of clearance from bronchial epithelium to blood were observed. Approximately 20% of deposited 212 Pb was rapidly absorbed with a half-time of about 4 min, the remainder with a biological half-time of about 9 h, irrespective of the site of instillation in the bronchial tree. Two hours after deposition, the 212 Pb remaining in lung was found to be partitioned between mucus and the bronchial epithelium, with a substantial but minor fraction in the epithelium. Uptake of 212 Pb in the skeleton was estimated to be about 20% of the 212 Pb entering the blood circulation. Removal by the kidneys, at 25%, was comparable with skeletal uptake. These results are compared with previously published work using rodents, dogs and man which demonstrated either rapid or slow absorption but not both phases occurring together. (author)

  5. VEGF Correlates with Inflammation and Fibrosis in Tuberculous Pleural Effusion

    OpenAIRE

    Bien, Mauo-Ying; Wu, Ming-Ping; Chen, Wei-Lin; Chung, Chi-Li

    2015-01-01

    Objective. To investigate the relationship among angiogenic cytokines, inflammatory markers, and fibrinolytic activity in tuberculous pleural effusion (TBPE) and their clinical importance. Methods. Forty-two patients diagnosed with TBPE were studied. Based on chest ultrasonography, there were 26 loculated and 16 nonloculated TBPE patients. The effusion size radiological scores and effusion vascular endothelial growth factor (VEGF), interleukin- (IL-) 8, plasminogen activator inhibitor type-1 ...

  6. Features of Immune Response to Helicobacter Pylori Infection in Children with Bronchial Asthma

    Directory of Open Access Journals (Sweden)

    M.V. Kalichevska

    2016-04-01

    Full Text Available Introduction. The course of bronchial asthma in children is often accompanied by gastrointestinal (GI diseases associated with H.pylori infection. The presence of H.pylori leads to the activation and maintenance of inflammatory process with release of cytokines and mediators of inflammation and subsequent systemic effects. Objective: to study the peculiarities of interferon gamma (IFN-γ and interleukin (IL-4, -5 and -13 production as markers of allergic inflammation severity in children with bronchial asthma infected with H.pylori. Materials and methods. There were examined 120 children with bronchial asthma aged 6 to 18 years. Identification of H.pylori was carried out with the help of brea­thing Helic-test (LLC AMA, Russia. Serum concentrations of IFN-γ and IL‑4, -5 and -13 were determined by enzyme-linked immunoassay (Diaclone test-kits, France before and 7 days after the end of treatment for GI pathology. Statistical processing was performed using the methods of variation statistics implemented in the software package Statistica 6.1. Results. 78 children with bronchial asthma were diagnosed with GI disease, including 37 cases associated with H.pylori infection. To study the influence of H.pylori on the course of bronchial asthma, children were divided into 3 groups: I group — 37 children with bronchial asthma and GI pathology, infected with H.pylori, II — 41 H.pylori-negative children with bronchial asthma and GI pathology, III — 42 H.pylori-negative children with bronchial asthma without GI disorders. Duration of bronchial asthma in group I was 7.80 ± 0.17 years, in II — 5.90 ± 0.26 years, in group III — 3.90 ± 0.48 years (p < 0.05. The presence of H.pylori infection in children with bronchial asthma was accompanied by lower concentrations of IFN-γ compared to children of group II (8.47 ± 0.14 pg/ml and 9.69 ± 0.32 pg/ml, respectively, p < 0.05. The level of IL‑13 in the blood serum was

  7. Angioplasty in stenosis of the innominate artery

    International Nuclear Information System (INIS)

    Kobinia, G.S.; Bergmann, H. Jr.

    1983-01-01

    We describe a successful percutaneous transluminal dilatation (PTD) of an innominate artery stenosis in a 40-year-old patient with aortic arch syndrome. Five years earlier both a left central carotid artery occlusion and an innominate and left subclavian artery stenosis were treated by grafting from the aorta to the distal vessels. At recurrence of the neurological symptoms, reocclusion of the graft to the innominate artery and subtotal stenosis of the left carotid anastomosis were noted. The prevent the hazards of a reoperation, the innominate artery stenosis was dilated by means of PTD via the right brachial artery. Success of the procedure was demonstrated by Doppler sonography and angiography. It appears that PTD serves as an excellent method of treating stenoses of the aortic arch branches in aortic arch syndrome. (orig.)

  8. Mesenchymal stem cell therapy for laryngotracheal stenosis

    DEFF Research Database (Denmark)

    Jakobsen, Kathrine Kronberg; Grønhøj, Christian; Jensen, David H

    2017-01-01

    studies addressing the effect of MSC therapy on the airway. We assessed effect on inflammation, fibrosis, and MSC as a component in tissue engineering for treating defects in the airway. RESULTS: We identified eleven studies (n = 256 animals) from eight countries evaluating the effect of MSCs......BACKGROUND: Laryngotracheal stenosis (LTS) can be either congenital or acquired. Laryngeal stenosis is most often encountered after prolonged intubation. The mechanism for stenosis following intubation is believed to be hypertrophic scarring. Mesenchymal stem cells (MSCs) therapy has shown...... promising results in regenerative medicine. We aimed to systematically review the literature on MSC therapy for stenosis of the conductive airways. METHODS: PubMed, EMBASE, Google Scholar and the Cochrane Library were systematically searched from January 1980-January 2017 with the purpose of identifying all...

  9. IDIOPATHIC LARYN GEAL STENOSIS - A VERY RARE CASE

    OpenAIRE

    Sudip Kumar; Ruma; Rajesh; Arvind Kumar; Subhendu

    2014-01-01

    A 35 year old lady presented in the Out Patient Department with cough , dyspnea and gradual hoarseness for last 5 years. After proper history taking and thorough clinical examination , diagnosis of Laryngeal Stenosis was made. Subsequently by excluding important causes of Laryngeal Stenosis like trauma , chronic infection , tuberculosis and other granulomatous diseases , the diagnosis of Idiopathic Laryngeal Stenosis was established KEYWORDS ...

  10. Sleep apnea is associated with bronchial inflammation and continuous positive airway pressure-induced airway hyperresponsiveness.

    Science.gov (United States)

    Devouassoux, Gilles; Lévy, Patrick; Rossini, Eliane; Pin, Isabelle; Fior-Gozlan, Michèle; Henry, Mireille; Seigneurin, Daniel; Pépin, Jean-Louis

    2007-03-01

    Obstructive sleep apnea syndrome (OSA) is associated with systemic and upper airway inflammation. Pharyngeal inflammation has a potential role in upper airway collapse, whereas systemic inflammation relates to cardiovascular morbidity. However, the presence of an inflammatory involvement of lower airway has been poorly investigated. The aim of the study was to demonstrate an inflammatory process at the bronchial level in patients with OSA and to analyze effects of continuous positive airway pressure (CPAP) application and humidification on bronchial mucosa. The study was conducted by using sequential induced sputum for cell analysis and IL-8 production, nitric oxide exhalation measurement, and methacholine challenge before and after CPAP. Bronchial neutrophilia and a high IL-8 concentration were observed in untreated OSA compared with controls (75% +/- 20% vs 43% +/- 12%, P Obstructive sleep apnea syndrome is associated with bronchial inflammation. Our data demonstrate CPAP effect on the development of AHR, possibly facilitated by the pre-existing inflammation. Both issues should be evaluated during long-term CPAP use. Results showing a spontaneous bronchial inflammation in OSA and the development of a CPAP-related AHR require a long-term follow-up to evaluate consequences on chronic bronchial obstruction.

  11. Establishment and bronchial arteriography of the models of canine lung cancer

    International Nuclear Information System (INIS)

    Cao Xicai; Wang Xiaodong; Li Bin; Shi Jianguang; Liu Yong; Xu Nanxun; Ma Weijun; Yang Haixian; Bai Jingwen; Li Weidong; Liu Shuping; Liu Anpu

    2003-01-01

    Objective: To investigate the establishment and bronchial arteriography of the models of canine lung cancer, and to facilitate further diagnosis and treatment of lung cancer. Methods: Twenty-two dogs were respectively administrated with 3 ml suspension of lipiodol-ultrafluid mixed with 3- methylcholanthrene (MCA) and diethylnitrosamine (DEN). The suspension was injected into the diaphragmic lobe of right lung with the co-axial catheter through endotracheal intubation. The dogs were randomly divided into 5 groups, group A (4 dogs), B (4), C (4), D (5), and E (5), which were sacrificed after observation for 1, 3, 6, 12, and 18 months, respectively. Then the image analysis and histopathologic examinations were carried out at different period. 5 dogs in group E were examined by bronchial arteriography. Results: Peribronchiolitis and atelectasis appeared at early stage (one month). Chronic granulomatous inflammation and fibrosis of lung tissue were gradually formed after 3 months. Proliferation of stem cells in bronchioles and atypical hyperplasia were found from 6 to 12 months. At last, the squamous carcinoma and bronchioloalveolar carcinoma were induced after 18 months. The lung cancer and precancerous lesion were found in 4 of 5 dogs at the 18 th month. The bronchial arteriography in the 5 dogs showed that 3 bronchial arteries were found as the supplying blood artery to the tumor. Conclusion: The suspension of lipiodol-ultrafluid mixed with MCA and DEN was exactly injected with the co-axial catheter through endotracheal intubation to establish the models of canine lung cancer. The inducible rate of the method was high and the location of lung cancer was accurate. It was affirmed that the blood supply artery of canine lung cancer was bronchial artery. Bronchial arteriography was of momentous significance to the diagnosis of early lung cancer. The establishment of the models of canine lung cancer was significant in the diagnosis and treatment of lung cancer. The models

  12. Stroke prevention-surgical and interventional approaches to carotid stenosis

    Directory of Open Access Journals (Sweden)

    Kumar Rajamani

    2013-01-01

    Full Text Available Extra cranial carotid artery stenosis is an important cause of stroke, which often needs treatment with carotid revascularization. To prevent stroke recurrence, carotid endarterectomy (CEA has been well-established for several decades for symptomatic high and moderate grade stenosis. Carotid stenting is a less invasive alternative to CEA and several recent trials have compared the efficacy of the 2 procedures in patients with carotid stenosis. Carotid artery stenting has emerged as a potential mode of therapy for high surgical risk patients with symptomatic high-grade stenosis. This review focuses on the current data available that will enable the clinician to decide optimal treatment strategies for patients with carotid stenosis.

  13. Studies on diagnosis and treatment of renal artery stenosis

    NARCIS (Netherlands)

    P. Krijnen (Pieta)

    2004-01-01

    textabstractThis thesis describes studies on ~onosis and treatment of renal artery stenosis in patients with drug-resistant hypertension. In Chapter 1, the clinical problem of renal artery stenosis is discussed. Renal artery stenosis, a narrowing of the renal artery, is a potential cause of

  14. Artefacts at a glance: differentiating features of artefactual stenosis from true stenosis at the genu of the petrous internal carotid artery on TOF MRA

    International Nuclear Information System (INIS)

    Lee, S.K.; Ahn, K.J.; Jang, J.H.; Choi, H.S.; Jung, S.L.; Kim, B.S.

    2016-01-01

    Aim: To investigate the distinguishing features of artefactual stenosis from true stenosis at the genu of the petrous internal carotid artery (ICA) on time of flight (TOF) magnetic resonance angiography (MRA). Materials and methods: Both TOF MRA and digital subtraction angiography (DSA) were performed in 65 patients with 74 vessels who demonstrated artefactual stenosis in 43 patients with 50 vessels and true stenosis in 22 patients with 24 vessels. The following findings of the signal loss were compared between the two groups: (1) margin, (2) darkness, (3) the presence of bilaterality, (4) the presence of tandem arterial stenosis, (5) the location of the epicentre, and (6) length. Results: In five out of the six evaluated items, statistically significant differences were present between the two groups (p<0.00 in all five items). Artefactual stenosis more frequently showed signal loss with ill-defined margins (47/50), less darkness compared to the background darkness (46/50), the absence of tandem arterial stenosis (35/50), epicentre at the genu (34/50), and shorter length (2.57 ± 0.68 mm). No significant difference was noted in the presence of bilaterality of signal loss between the two groups (p=0.706). Conclusion: Several MRA features can be useful for suggesting artefactual stenosis rather than true stenosis at the genu of the petrous ICA on TOF MRA. - Highlights: • TOF MRA is increasingly used for the noninvasive evaluation for imaging the cerebrovascular system. • We investigated several artifacts at the genu of petrous ICA on TOF MRA to prevent misinterpretations as true stenosis. • Short segmental, ill-defined, less dark defect at the epicenter of genu without tandem stenosis is more likely an artifact.

  15. Morphological Analysis of Bronchial Arteries and Variants with Computed Tomography Angiography

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    Claudia Nallely Esparza-Hernández

    2017-01-01

    Full Text Available The aim of our study was to determine the prevalence of anatomical variants of bronchial arteries using computed tomographic angiography in a population of northeastern Mexico. An observational, transversal, descriptive, comparative, retrospective study was performed using 139 imaging studies of Mexican patients in which we evaluated the following parameters from the left and right bronchial arteries: artery origin, branching pattern, arterial ostium, vertebral level of origin, diameter, and mediastinal trajectory. The anatomies of the bronchial arteries were similar in both genders, except distribution for vertebral origin level (p  0.006 and the diameter (p  0.013. Left and right arteries were similar, except for the mediastinal trajectory in reference to the esophagus (p<0.001 as well as the arterial diameter (p<0.001 and lumen diameter.

  16. Occurrence of Opportunistic Pathogens Legionella pneumophila and non-tuberculous mycobacteria in hospital plumbing systems

    Science.gov (United States)

    Occurrence of Opportunistic Pathogens Legionella pneumophila and non-tuberculous mycobacteria in hospital plumbing systems Jill Hoelle, Michael Coughlin, Elizabeth Sotkiewicz, Jingrang Lu, Stacy Pfaller, Mark Rodgers, and Hodon Ryu U.S. Environmental Protection Agency, Cincinnati...

  17. Relationship of cerebral arterial stenosis to cognitive and memory disorders

    Institute of Scientific and Technical Information of China (English)

    Jifeng Li; Zhou Wang; Shenggang Sun; Gaomei Cai; Kejin Gu; Yaoqun Li

    2006-01-01

    BACKGROUND: Cerebral arterial stenosis can cause cerebral hypoperfusion, and than result in the decline of cognitive function, whereas the cognitive dysfunction induced by different cerebral arterial stenosis have different manifestations and types.OBJECTIVE: To observe the differences of cognitive and memory dysfunctions in patients with cerebral arterial stenosis of different types.DESIGN: A comparative observation.SETTING: Affiliated Hospital of Jining Medical College.PARTICIPANTS: Forty-two outpatients or inpatients with cerebral arterial stenosis were selected from the Department of Neurology, Affiliated Hospital of Jining Medical College from February 2005 to January 2006,including 25 males and 17 females. There were 18 cases of internal carotid arterial stenosis, 14 cases of vertebrobasilar arterial stenosis and 10 cases of whole cerebral arterial stenosis. The diagnostic standards for cerebral arterial stenosis were identified according to North American Symptomatic Carotid Endarterectomy Trial (NAS CET). Meanwhile, 18 healthy physical examinees were enrolled as the control group, including 10males and 8 females, aged 58-80 years old. All the enrolled subjects were informed and agreed with the detection and evaluation.METHODS: ① The memory function was evaluated using revised Wechsler memory scale for adults, including long-term memory (experience, orientation and counting), short-term memory (visual recognition, picture memory, visual regeneration, association and thigmesthesia) and sensory memory (forward and backward recitation of numbers). The scale scores were turned to memory quotients. The higher the scores, the better the memory function. ② The cognitive function was evaluated using revised Wechsler adult intelligence scale:It consisted of eleven subtests, including six language scales (information, digit span, vocabulary, arithmetics,apprehension, similarity) and five operation scales (picture completion, picture arrangement, block design

  18. MRI in diagnosis of tuberculous meningitis%结核性脑膜炎磁共振的诊断应用

    Institute of Scientific and Technical Information of China (English)

    袁杭; 王安龙; 林上奇; 邱小伟; 朱卫平; 吴莲慧

    2013-01-01

    OBJECTIVE To evaluate the value of magnetic resonance liquid attenuated inversion recovery(FLAIRtechnology and GDPA enhanced MRI in diagnosis of tuberculous meningitis so as to guide the clinical treatment.METHODS A total of 90 cases of tuberculous meningitis patients underwent the conventional TSE sequence T1WI/ T2WI,FLAIR sequence and enhanced MRI examination,then display capabilities of tuberculous meningitis of the three imaging methods were compared.RESULTS Of totally 90 cases of patients receiving the examinations,the MRI enhancement discovered the meningeal disease in 83 cases;the FLAIR sequence found meningeal abnormal in 72 cases;the TSE sequence T2WI found meningeal abnormalities in 61 cases,the difference between the three examination methods was statistically significant.Compared with the display rate of the tuberculous meningitis between each pair,the display rates of the simple tuberculous meningitis was 45.6% by the MRI enhancement,37.8% by FLAIR sequence,33.3% by T1WI/T2WI; the display rate of the merged intracranial tuberculous tumor was 33.3% by the MRI enhancement,28.9% by FLAIR sequence,22.2% by T1WI/T2WI; the display rate of the complications was 13.3% by the MRI enhancement,13.3% by FLAIR sequence,10.0% by T1WI/ T2WI; the chi-square test indicated that the difference in the display of the simple tuberculous meningitis or the merged intracranial tuberculous tumor between the three examination methods was statistically significant(P< 0.05)and that the difference in the display rate of the complication was not statistically significant.CONCLUSION The enhanced MRI has a characteristic performance of tuberculous meningitis,the enhanced MRI combined with FLAIR sequence can significantly improve the display rate of tuberculous meningitis so as to provide a reliable basis for the clinical diagnosis of tuberculous meningitis.%目的

  19. Nonstent Combination Interventional Therapy for Treatment of Benign Cicatricial Airway Stenosis.

    Science.gov (United States)

    Qiu, Xiao-Jian; Zhang, Jie; Wang, Ting; Pei, Ying-Hua; Xu, Min

    2015-08-20

    Benign cicatricial airway stenosis (BCAS) is a life-threatening disease. While there are numerous therapies, all have their defects, and stenosis can easily become recurrent. This study aimed to investigate the efficacy and complications of nonstent combination interventional therapy (NSCIT) when used for the treatment of BCAS of different causes and types. This study enrolled a cohort of patients with BCAS resulting from tuberculosis, intubation, tracheotomy, and other origins. The patients were assigned to three groups determined by their type of stenosis: Web-like stenosis, granulation stenosis, and complex stenosis, and all patients received NSCIT. The efficacy and complications of treatment in each group of patients were observed. The Chi-square test, one-factor analysis of variance (ANOVA), and the paired t -test were used to analyze different parameters. The 10 patients with web-like stenosis and six patients with granulation stenosis exhibited durable remission rates of 100%. Among 41 patients with complex stenosis, 36 cases (88%) experienced remission and 29 cases (71%) experienced durable remission. When five patients with airway collapse were eliminated from the analysis, the overall remission rate was 97%. The average treatment durations for patients with web-like stenosis, granulation stenosis, and complex stenosis were 101, 21, and 110 days, respectively, and the average number of treatments was five, two, and five, respectively. NSCIT demonstrated good therapeutic efficacy and was associated with few complications. However, this approach was ineffective for treating patients with airway collapse or malacia.

  20. Effects of the Airway Obstruction on the Skin Microcirculation in Patients with Bronchial Asthma.

    Science.gov (United States)

    Tikhonova, I V; Kosyakova, N I; Tankanag, A V; Chemeris, N K

    Pulmonary hemodynamic disorders depend on the inflammatory phases and severity of the obstructive syndrome. However, the effect of asthma bronchial obstruction on the state of peripheral hemodynamics remains insufficiently known. To study the effects of airway obstruction on skin blood flow parameters and its regulatory systems in patients with persistent atopic bronchial asthma in the remission state. A comparative study of the skin peripheral blood flow in patients with bronchial asthma with severe airway obstruction (1st group) and without obstruction (2nd group) was conducted. 20 patients with confirmed diagnosis of atopic asthma of 50–74 years old participated in the study. All patients received basic therapy in a constant dosing of high doses of inhaled glucocorticosteroids/long-acting beta-2-agonists. The control group included 20 healthy volunteers without evidence of bronchial obstruction. The study lasted for 3 months. The forced expiratory volume in 1 s (FEV1) was used to evaluate the bronchial obstruction by spirometry technique. Skin blood perfusion changes were recorded by laser Doppler flowmetry at rest and in response to short-term local ischemia. Registered peripheral blood flow signals were examined using the amplitude temporal filtering in five frequency intervals to identify the functional features of the peripheral blood flow regulation systems. Consistent two-fold decrease of the oscillation amplitudes was found in the neurogenic interval at rest (p=0.031), as well as in the myogenic (p=0.043; p=0.031) and endothelial intervals (p=0.037; p≤0.001) both at rest and during the postocclusive reactive hyperemia respectively in the 1st group of patients with bronchial obstruction (FEV1 obstruction, FEV1 >80%) in comparison to control subjects. The presence of bronchial obstruction has a significant impact on the changes of the amplitudes of skin blood flow oscillations in patients with bronchial asthma in the myogenic, neurogenic and endothelial

  1. Intracranial stenosis in cognitive impairment and dementia.

    Science.gov (United States)

    Hilal, Saima; Xu, Xin; Ikram, M Kamran; Vrooman, Henri; Venketasubramanian, Narayanaswamy; Chen, Christopher

    2017-06-01

    Intracranial stenosis is a common vascular lesion observed in Asian and other non-Caucasian stroke populations. However, its role in cognitive impairment and dementia has been under-studied. We, therefore, examined the association of intracranial stenosis with cognitive impairment, dementia and their subtypes in a memory clinic case-control study, where all subjects underwent detailed neuropsychological assessment and 3 T neuroimaging including three-dimensional time-of-flight magnetic resonance angiography. Intracranial stenosis was defined as ≥50% narrowing in any of the intracranial arteries. A total of 424 subjects were recruited of whom 97 were classified as no cognitive impairment, 107 as cognitive impairment no dementia, 70 vascular cognitive impairment no dementia, 121 Alzheimer's Disease, and 30 vascular dementia. Intracranial stenosis was associated with dementia (age/gender/education - adjusted odds ratios (OR): 4.73, 95% confidence interval (CI): 1.93-11.60) and vascular cognitive impairment no dementia (OR: 3.98, 95% CI: 1.59-9.93). These associations were independent of cardiovascular risk factors and MRI markers. However, the association with Alzheimer's Disease and vascular dementia became attenuated in the presence of white matter hyperintensities. Intracranial stenosis is associated with vascular cognitive impairment no dementia independent of MRI markers. In Alzheimer's Disease and vascular dementia, this association is mediated by cerebrovascular disease. Future studies focusing on perfusion and functional markers are needed to determine the pathophysiological mechanism(s) linking intracranial stenosis and cognition so as to identify treatment strategies.

  2. Statins for aortic valve stenosis

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    Luciana Thiago

    Full Text Available ABSTRACT BACKGROUND: Aortic valve stenosis is the most common type of valvular heart disease in the USA and Europe. Aortic valve stenosis is considered similar to atherosclerotic disease. Some studies have evaluated statins for aortic valve stenosis. OBJECTIVES: To evaluate the effectiveness and safety of statins in aortic valve stenosis. METHODS: Search methods: We searched the Cochrane Central Register of Controlled Trials (CENTRAL, MEDLINE, Embase, LILACS - IBECS, Web of Science and CINAHL Plus. These databases were searched from their inception to 24 November 2015. We also searched trials in registers for ongoing trials. We used no language restrictions. Selection criteria: Randomized controlled clinical trials (RCTs comparing statins alone or in association with other systemic drugs to reduce cholesterol levels versus placebo or usual care. Data collection and analysis: Primary outcomes were severity of aortic valve stenosis (evaluated by echocardiographic criteria: mean pressure gradient, valve area and aortic jet velocity, freedom from valve replacement and death from cardiovascular cause. Secondary outcomes were hospitalization for any reason, overall mortality, adverse events and patient quality of life. Two review authors independently selected trials for inclusion, extracted data and assessed the risk of bias. The GRADE methodology was employed to assess the quality of result findings and the GRADE profiler (GRADEPRO was used to import data from Review Manager 5.3 to create a 'Summary of findings' table. MAIN RESULTS: We included four RCTs with 2360 participants comparing statins (1185 participants with placebo (1175 participants. We found low-quality evidence for our primary outcome of severity of aortic valve stenosis, evaluated by mean pressure gradient (mean difference (MD -0.54, 95% confidence interval (CI -1.88 to 0.80; participants = 1935; studies = 2, valve area (MD -0.07, 95% CI -0.28 to 0.14; participants = 127; studies = 2

  3. Statins for aortic valve stenosis.

    Science.gov (United States)

    Thiago, Luciana; Tsuji, Selma Rumiko; Nyong, Jonathan; Puga, Maria Eduarda Dos Santos; Góis, Aécio Flávio Teixeira de; Macedo, Cristiane Rufino; Valente, Orsine; Atallah, Álvaro Nagib

    2016-01-01

    Aortic valve stenosis is the most common type of valvular heart disease in the USA and Europe. Aortic valve stenosis is considered similar to atherosclerotic disease. Some studies have evaluated statins for aortic valve stenosis. To evaluate the effectiveness and safety of statins in aortic valve stenosis. Search methods: We searched the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase, LILACS - IBECS, Web of Science and CINAHL Plus. These databases were searched from their inception to 24 November 2015. We also searched trials in registers for ongoing trials. We used no language restrictions.Selection criteria: Randomized controlled clinical trials (RCTs) comparing statins alone or in association with other systemic drugs to reduce cholesterol levels versus placebo or usual care. Data collection and analysis: Primary outcomes were severity of aortic valve stenosis (evaluated by echocardiographic criteria: mean pressure gradient, valve area and aortic jet velocity), freedom from valve replacement and death from cardiovascular cause. Secondary outcomes were hospitalization for any reason, overall mortality, adverse events and patient quality of life.Two review authors independently selected trials for inclusion, extracted data and assessed the risk of bias. The GRADE methodology was employed to assess the quality of result findings and the GRADE profiler (GRADEPRO) was used to import data from Review Manager 5.3 to create a 'Summary of findings' table. We included four RCTs with 2360 participants comparing statins (1185 participants) with placebo (1175 participants). We found low-quality evidence for our primary outcome of severity of aortic valve stenosis, evaluated by mean pressure gradient (mean difference (MD) -0.54, 95% confidence interval (CI) -1.88 to 0.80; participants = 1935; studies = 2), valve area (MD -0.07, 95% CI -0.28 to 0.14; participants = 127; studies = 2), and aortic jet velocity (MD -0.06, 95% CI -0.26 to 0

  4. Lumbar stenosis: clinical case

    Directory of Open Access Journals (Sweden)

    Pedro Sá

    2014-08-01

    Full Text Available Lumbar stenosis is an increasingly common pathological condition that is becoming more frequent with increasing mean life expectancy, with high costs for society. It has many causes, among which degenerative, neoplastic and traumatic causes stand out. Most of the patients respond well to conservative therapy. Surgical treatment is reserved for patients who present symptoms after implementation of conservative measures. Here, a case of severe stenosis of the lumbar spine at several levels, in a female patient with pathological and surgical antecedents in the lumbar spine, is presented. The patient underwent two different decompression techniques within the same operation.

  5. Foraminal stenosis in spondylolysis

    International Nuclear Information System (INIS)

    Greselle, J.F.; Grenier, N.; Douws, C.; Bernard, S.; Vital, J.M.; Caille, J.M.; Broussin, J.

    1989-01-01

    This paper reports eighteen patients with spondylolysis evaluated with sagittal MR imaging to correlate the factors and degree of faoraminal stenosis at the level of the lysis with clinical findings. Fifteen presented with low back pain, eight with radiculopathy and one with paresthesia in the lower limbs, and two were asymptomatic. The degree of foraminal stenosis, quantified in three grades, was not correlated with the onset of radiculopathy. Three foraminal herniations were responsible for radiculopathy. Presence of isthmic bony tip and fibrocartilage buildup were not correlated with symptoms. Foraminal compression can be demonstrated by MR imaging, but without clinical correlations

  6. Retrospective Cohort Study of Bronchial Doses and Radiation-Induced Atelectasis After Stereotactic Body Radiation Therapy of Lung Tumors Located Close to the Bronchial Tree

    International Nuclear Information System (INIS)

    Karlsson, Kristin; Nyman, Jan; Baumann, Pia; Wersäll, Peter; Drugge, Ninni; Gagliardi, Giovanna; Johansson, Karl-Axel; Persson, Jan-Olov; Rutkowska, Eva; Tullgren, Owe; Lax, Ingmar

    2013-01-01

    Purpose: To evaluate the dose–response relationship between radiation-induced atelectasis after stereotactic body radiation therapy (SBRT) and bronchial dose. Methods and Materials: Seventy-four patients treated with SBRT for tumors close to main, lobar, or segmental bronchi were selected. The association between incidence of atelectasis and bronchial dose parameters (maximum point-dose and minimum dose to the high-dose bronchial volume [ranging from 0.1 cm 3 up to 2.0 cm 3 ]) was statistically evaluated with survival analysis models. Results: Prescribed doses varied between 4 and 20 Gy per fraction in 2-5 fractions. Eighteen patients (24.3%) developed atelectasis considered to be radiation-induced. Statistical analysis showed a significant correlation between the incidence of radiation-induced atelectasis and minimum dose to the high-dose bronchial volumes, of which 0.1 cm 3 (D 0.1cm3 ) was used for further analysis. The median value of D 0.1cm3 (α/β = 3 Gy) was EQD 2,LQ = 147 Gy 3 (range, 20-293 Gy 3 ). For patients who developed atelectasis the median value was EQD 2,LQ = 210 Gy 3 , and for patients who did not develop atelectasis, EQD 2,LQ = 105 Gy 3 . Median time from treatment to development of atelectasis was 8.0 months (range, 1.1-30.1 months). Conclusion: In this retrospective study a significant dose–response relationship between the incidence of atelectasis and the dose to the high-dose volume of the bronchi is shown

  7. Carotid stenosis measurement on colour Doppler ultrasound: Agreement of ECST, NASCET and CCA methods applied to ultrasound with intra-arterial angiographic stenosis measurement

    International Nuclear Information System (INIS)

    Wardlaw, Joanna M.; Lewis, Steff

    2005-01-01

    Purpose: Carotid stenosis is usually determined on Doppler ultrasound from velocity readings. We wondered if angiography-style stenosis measurements applied to ultrasound images improved accuracy over velocity readings alone, and if so, which measure correlated best with angiography. Materials and methods: We studied prospectively patients undergoing colour Doppler ultrasound (CDU) for TIA or minor stroke. Those with 50%+ symptomatic internal carotid artery (ICA) stenosis had intra-arterial angiography (IAA). We measured peak systolic ICA velocity, and from the ultrasound image, the minimal residual lumen, the original lumen (ECST), ICA diameter distal (NASCET) and CCA diameter proximal (CCA method) to the stenosis. The IAAs were measured by ECST, NASCET and CCA methods also, blind to CDU. Results: Amongst 164 patients (328 arteries), on CDU the ECST, NASCET and CCA stenosis measures were similarly related to each other (ECST = 0.54 NASCET + 46) as on IAA (ECST = 0.6 NASCET + 40). Agreement between CDU- and IAA-measured stenosis was similar for ECST (r = 0.51), and CCA (r = 0.48) methods, and slightly worse for NASCET (r = 0.41). Adding IAA-style stenosis to the peak systolic ICA velocity did not improve agreement with IAA over peak systolic velocity alone. Conclusion: Angiography-style stenosis measures have similar inter-relationships when applied to CDU, but do not improve accuracy of ultrasound over peak systolic ICA velocity alone

  8. Bronchial artery embolization for therapy of pulmonary bleeding in patients with cystic fibrosis

    International Nuclear Information System (INIS)

    Thalhammer, A.; Jacobi, V.; Balzer, J.; Straub, R.; Vogl, T.J.

    2002-01-01

    Introduction: Acute pulmonary emergencies in patient with cystic fibrosis (CF) can be found in cases of pneumothorax as well as hemoptysis. If the bleeding cannot be stopped by conservative methods, an embolization of the bronchial arteries should be done. Materials and Method: 11 patients were embolized using a combination of PVA particles and microcoils. Results: From January 1996 to June 2001 17 bronchial arteries in 11 patients were embolized. 7 patients suffered from chronical hemoptysis, 4 patients had an acute hemoptysis. In 4 patients both sides were embolized, in 3 patients only one side. The remaining 4 patients needed a second intervention, embolizing the other side. The primary embolizated bronchial artery was still closed in all 4 patients. In 1 patient the selective catheterization of a bronchial artery was not successful, thus the embolization could not be carried out. 1 patient died 5 days after the intervention due to a fulminant pneumonia (Pseudomonas aeruginosa) without recurrent bleeding. In two patients atypical branches from intercostal arteries feeding the bronchial arteries were detected and successfully embolized. All patients profited from the therapy, as bleeding could be stopped or at least be reduced. 3 patients suffered from back pain during or after intervention. There were no severe complications like neurological deficiencies or necroses. (orig.) [de

  9. Morphology of bronchial epithelium in rodent streptozotocin-induced diabetes mellitus

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    Oksana Anatolyevna Pivovarova

    2013-12-01

    Full Text Available Aim. To study the morphology of bronchial epithelium in a rodent streptozotocin-induced (STZ diabetes mellitus.Materials and Methods. Diabetes mellitus was introduced in 47 white Wistar rats aged 5–6 months (body weight 234.0±2.64 g. 43 white Wistar rats of the same age were used as control subjects (body weight 242.0±2.13. Diabetes was induced by single intraperitoneal injection of STZ (SIGMA, USA 60 mg/kg in 0.1 M citrate buffer, pH 4.5.Results. A statistically significant decrease in the total epithelial area by 25.9% was observed in the study group, accompanied by a reduction of the supranuclear zone by 22.1% vs. the control group.Conclusion. We found that bronchial mucous membrane in rodents with STZ-induced diabetes mellitus exhibits signs of atrophy and partial loss of mucous production by bronchial secretory cells.

  10. Duodenal-bronchial fistula: an unusual cause of shortness of breath and a productive cough

    Directory of Open Access Journals (Sweden)

    Cynthia Wong, BMBS

    2016-09-01

    Full Text Available Duodenal-bronchial fistulas are very uncommon, even among the already rare subgroup of abdominal-bronchial fistulas. We describe a case of a woman with Crohn's disease who presented with shortness of breath and a productive cough who was found to have a duodeanl bronchial fistula on computed tomography scan. We demonstrate with this case how these rare cases can lead to chronic lung aspirations and require multidisciplinary involvement.

  11. Locations of cerebral infarctions in tuberculous meningitis

    International Nuclear Information System (INIS)

    Hsieh, F.Y.; Chia, L.G.; Shen, W.C.

    1992-01-01

    The locations of cerebral infarctions were studied in 14 patients with tuberculous meningitis (TBM) and 173 patients with noninflammatory ischemic stroke (IS). In patients with TBM, 75% of infarctions occurred in the 'TB zone' supplied by medial striate and thalamoperforating arteries; only 11% occurred in the 'IS zone' supplied by lateral striate, anterior choroidal and thalamogeniculate arteries. In patients with IS, 29% of infarctions occurred in the IS zone, 29% in the subcortical white matter, and 24% in (or involving) the cerebral cortex. Only 11% occurred in the TB zone. Bilaterally symmetrical infarctions of the TB zone were common with TBM (71%) but rare with IS (5%). (orig.)

  12. Application of adjusted subpixel method (ASM) in HRCT measurements of the bronchi in bronchial asthma patients and healthy individuals.

    Science.gov (United States)

    Mincewicz, Grzegorz; Rumiński, Jacek; Krzykowski, Grzegorz

    2012-02-01

    Recently, we described a model system which included corrections of high-resolution computed tomography (HRCT) bronchial measurements based on the adjusted subpixel method (ASM). To verify the clinical application of ASM by comparing bronchial measurements obtained by means of the traditional eye-driven method, subpixel method alone and ASM in a group comprised of bronchial asthma patients and healthy individuals. The study included 30 bronchial asthma patients and the control group comprised of 20 volunteers with no symptoms of asthma. The lowest internal and external diameters of the bronchial cross-sections (ID and ED) and their derivative parameters were determined in HRCT scans using: (1) traditional eye-driven method, (2) subpixel technique, and (3) ASM. In the case of the eye-driven method, lower ID values along with lower bronchial lumen area and its percentage ratio to total bronchial area were basic parameters that differed between asthma patients and healthy controls. In the case of the subpixel method and ASM, both groups were not significantly different in terms of ID. Significant differences were observed in values of ED and total bronchial area with both parameters being significantly higher in asthma patients. Compared to ASM, the eye-driven method overstated the values of ID and ED by about 30% and 10% respectively, while understating bronchial wall thickness by about 18%. Results obtained in this study suggest that the traditional eye-driven method of HRCT-based measurement of bronchial tree components probably overstates the degree of bronchial patency in asthma patients. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  13. Application of adjusted subpixel method (ASM) in HRCT measurements of the bronchi in bronchial asthma patients and healthy individuals

    International Nuclear Information System (INIS)

    Mincewicz, Grzegorz; Rumiński, Jacek; Krzykowski, Grzegorz

    2012-01-01

    Background: Recently, we described a model system which included corrections of high-resolution computed tomography (HRCT) bronchial measurements based on the adjusted subpixel method (ASM). Objective: To verify the clinical application of ASM by comparing bronchial measurements obtained by means of the traditional eye-driven method, subpixel method alone and ASM in a group comprised of bronchial asthma patients and healthy individuals. Methods: The study included 30 bronchial asthma patients and the control group comprised of 20 volunteers with no symptoms of asthma. The lowest internal and external diameters of the bronchial cross-sections (ID and ED) and their derivative parameters were determined in HRCT scans using: (1) traditional eye-driven method, (2) subpixel technique, and (3) ASM. Results: In the case of the eye-driven method, lower ID values along with lower bronchial lumen area and its percentage ratio to total bronchial area were basic parameters that differed between asthma patients and healthy controls. In the case of the subpixel method and ASM, both groups were not significantly different in terms of ID. Significant differences were observed in values of ED and total bronchial area with both parameters being significantly higher in asthma patients. Compared to ASM, the eye-driven method overstated the values of ID and ED by about 30% and 10% respectively, while understating bronchial wall thickness by about 18%. Conclusions: Results obtained in this study suggest that the traditional eye-driven method of HRCT-based measurement of bronchial tree components probably overstates the degree of bronchial patency in asthma patients.

  14. Contemporary Management of Idiopathic Laryngotracheal Stenosis.

    Science.gov (United States)

    Donahoe, Laura; Keshavjee, Shaf

    2018-05-01

    Idiopathic laryngotracheal stenosis is a rare but well-described indication for subglottic tracheal resection. Initially described by Pearson in 1975, the 1-stage subglottic tracheal resection with reconstruction of the airway ensures preservation of the recurrent laryngeal nerves while resulting in an effective and durable repair of the stenosis. Copyright © 2018 Elsevier Inc. All rights reserved.

  15. Combined detection of AM, CYFRA21-1, NSE and CEA levels in pleural effusion for differentiation of malignant from tuberculous pleural effusion

    International Nuclear Information System (INIS)

    Yu Hua; Zhu Wenru; Sun Shuhong; Xu Shuhua; Yu Hui

    2005-01-01

    The level s of four tumor markers (AM, CYFRA21-1, NSE and CEA) pleural effusion in plearal effusion were determined by RIA in 52 patients with tuberculous pleural effusion and 74 patients with malignant pleural effusion. The results showed that the levels of the four tumor markers in malignant pleural effusion were significantly higher than those in tuberculous pleural effusion. Combined detection of the four tumor markers could improve the diagnostic sensitivity and the accuracy to 90.5% and 92.9%, respectively (P<0.01). Detection of AM, CYFRA21-1, NSE and CEA levels in pleural effusion is very useful for the differentiation of malignant from tuberculous pleural effusion. Combined detection of the four markers may greatly improve the diagnostic accuracy. (authors)

  16. Linfadenitis intratorácica, falla respiratoria y muerte por tuberculosis Fatal respiratory failure due to tuberculous intrathoracic lymphadenitis

    Directory of Open Access Journals (Sweden)

    Lazaro Vélez

    1989-01-01

    Full Text Available

    La Iinfadenitis tuberculosa del adulto afecta los ganglios intratorácicos sólo en 5-7% de los casos y generalmente produce poco compromiso sistémico. Se presenta el caso de una mujer de 21 anos que murió en Insuficiencia respiratoria debida a la obstrucción bronquial causada por grandes adenopatias hiliares y mediastinales y derrame pleural masivo bilateral. La Incidencia de tuberculosis pulmonar en Medellín durante 1986 fue de 85.3 casos nuevos por 100.000 habitantes, de los cuales muere aproximadamente 8-9% por ano. De la mortalidad en general, menos del 20¡0 se debe a Insuficiencia respiratoria. No se encontraron Informes en la literatura médica de obstrucción bronquial por Iinfadenopatia tuberculosa como causa de muerte. Se piensa que las malas condIcIones socioeconómicas, el consumo de narcóticos y la coexistencia de enfermedades venéreas, contribuyeron al curso fulminante de esta paciente. Se pretende llamar la atención acerca de esta presentación atípica y agresiva de la tuberculosis, especialmente en pacientes que pudieran estar inmunocomprometidos.

    Tuberculous Iymphadenitis in adults affects intrathoracic lymph nodes in only 5- 7% of the cases and It usually does not produce Important systemic involvement. The case of a 21 year-old woman who died of respiratory insufficiency due to bronchial obstruction caused by large hilar and mediastinal lymphadenopathies and bilateral massive pleural effusion is presented. The incidence of pulmonary tuberculosis was 85.3 new cases per 100.000 inhabitants in 1986, in Medellín, Colombia. Mortality can be calculated between 8-9% per year and, of them, only 2% die as a result of respiratory insufficiency. No previous report9 of fatal bronchial obstruction due to tuberculosis Iymphadenopathy

  17. PALLIATIVE BRONCHOSCOPIC TREATMENT OF TUMOUR CENTRAL AIRWAYS STENOSIS

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    Andrej Debeljak

    2003-07-01

    Full Text Available Background. This article presents our three year experience with bronchoscopic management of central bronchial tumours stenosis.Methods. In the years 2000, 2001, and 2002, 52 patients (43 men, 9 women, aged 62.3 ± 10.8 years with central airway obstruction because of primary or secondary malignant tumours in 47 cases (90% and benign diseases in 5 (10% were treated. Topical anaesthesia with Lidocaine in all 52 patients where flexible bronchoscopes Olympus were applied was used. Additionally, Fentanyl or Diprivane were used in 25 patients where rigid bronchoscopy (Storz was performed. Mechanical removal and electrocautery resection (Olympus were used for tumour resection. In 2 patients Polyflex stent (Rüsch was introduced into the trachea.Results. We treated 17 (33% tumours in the trachea, 14 (27% in the right, 15 (29% in the left main bronchi and 6 (11% in more peripheral bronchi. The combination of mechanical removal and electrocautery was applied in 32 (61%, mechanical removal alone in 4 (8% and electrocautery alone in 16 (31% of patients. Symptomatic relief was achieved in 41 (79% patients. In 47 patients with malignant tumours bronchoscopic intervention was applied during the first diagnostic procedure 28 times (60%, after additional surgery, radiotherapy or chemotherapy 14 times (30% and between additional therapeutic interventions 5 times (10%. The procedure had to be terminated in one patient due to hypoxemia. There was no immediate mortality.Conclusions. Mechanical desobstruction in combination with electrocautery through the flexible and/or rigid bronchoscopes and stent introduction in patients with central airways tumours are efficient and rather safe palliative procedures.

  18. Renal artery stenosis after radiotherapy for Ewing's sarcoma

    International Nuclear Information System (INIS)

    Tacconi, S.; Bieri, S.

    2008-01-01

    Background: the fact that therapeutic irradiation can induce significant stenosis in the arteries of the head, neck, and chest, as welt as in the aorta and the iliac arteries, is familiar in daily practice and well documented in the literature. By contrast, radiation-induced renal artery stenosis seems to be a less widely known complication. Patients and methods: the sudden onset of medically refractory arterial hypertension and coma in a 27-year-old man is reported, who had been treated at age 20 with chemotherapy and radiotherapy for Ewing's sarcoma in the lumbar region. This treatment had been performed at the hospital of Sion, Switzerland in 2001. Also, the relevant literature from 1965 to 2007 is reviewed to underscore various aspects of this problem and to demonstrate the clinical relevance of renal artery stenosis as a potential long-term sequela of radiotherapy. Conclusion: radiation-induced renal artery stenosis has only rarely been described in the literature, but arterial hypertension due to radiation-induced renal artery stenosis is a serious long-term sequela that can appear at a latency of up to 20 years after treatment. The paucity of reports presumably reflects the lesser frequency of radiotherapy for retroperitoneal tumors as compared to head-and-neck cancers, as well as lower awareness of the problem due to diagnostic bias in the era before CT and MRI were in routine use: at that time, carotid artery stenosis was easy to diagnose by ultrasonography, while radiation-induced renal artery stenosis, whose real incidence may well be higher, probably often went undetected. Thus, when a patient with a history of abdominal or retroperitoneal radiotherapy unexpectedly develops intractable hypertension, radiation-induced renal artery stenosis must be included in the differential diagnosis. (orig.)

  19. Biodegradable stents in benign stenosis of the esophagus

    International Nuclear Information System (INIS)

    Manova, G.

    2013-01-01

    Full text: Introduction: Benign stenosis of the esophagus can be postcorrosion peptic or postoperative. The treatment is difficult and traditionally consists of multiple dilatations. In refractory stenosis the placement of metal self-expanding stents is disputed because requiring their subsequent removal. New experience for therapeutic decision is self- degradable stents. Manipulation is a single and not requires their removal. What you will learn: Patients indicated for the treatment with self- degradable stents are with benign stenosis not suitable for balloon dilatation or bougienage dilation. The main groups are those with postcorrosion stenosis, peptic stenosis due to untreated gastroesophageal reflux disease with different prescription as well as post-surgical and post-radiation stenosis. Self-expanding stents made by monofilament polymer of polydioxanone, whose integrity and radial force remain 6-8 weeks depending on the gastric pH are used. Stents are applied in hard guide placed in the stenosis through the working channel of gastroscopy, and they are released under X-ray control. Putting is preceded by balloon dilatation due to the large diameter of the mounted stent. During the manipulations, several difficulties are encountered, which are missing in self-expanding metal stents. Discussion: Short-term results are satisfactory - Dysphagia in the patients is overcome and they recover their normal diet. The patients reported no pain. The control inspection of the 1st month showed partial degradation of the stents. On 3rd month it is set the complete degradation. Term follow-up shows resumption of dysphagia. Conclusion: Good short-term results make the use of self-degradable stents possible alternative for the treatment of the esophagus refractory stenosis. Long-term results are contradictory, still missing long enough randomized studies on this topic

  20. Expression of CD152 and CD137 on T regulatory cells in rhinitis and bronchial asthma patients

    Directory of Open Access Journals (Sweden)

    Enrique Rojas-Ramos

    2015-04-01

    Conclusions: Subjects with bronchial asthma and bronchial asthma and allergic rhinitis disorders have a deficiency of CD4+, CD25hight and FoxP3+ Treg in peripheral blood; however, subjects with bronchial asthma had a higher frequency of CD152+ and CD137+ Treg cells.

  1. Use of tracheal auscultation for the assessment of bronchial responsiveness in asthmatic children

    NARCIS (Netherlands)

    Sprikkelman, A. B.; Grol, M. H.; Lourens, M. S.; Gerritsen, J.; Heymans, H. S.; van Aalderen, W. M.

    1996-01-01

    BACKGROUND: It can be difficult to assess bronchial responsiveness in children because of their inability to perform spirometric tests reliably. In bronchial challenges lung sounds could be used to detect the required 20% fall in the forced expiratory volume in one second (FEV1). A study was

  2. Use of tracheal auscultation for the assessment of bronchial responsiveness in asthmatic children

    NARCIS (Netherlands)

    Sprikkelman, AB; Grol, MH; Lourens, MS; Gerritsen, J; Heymans, HSA; vanAalderen, WMC

    Background - It can be difficult to assess bronchial responsiveness in children because of their inability to perform spirometric tests reliably. In bronchial challenges lung sounds could be used to detect the required 20% fall in the forced expiratory volume in one second (FEV(1)). A study was

  3. Evaluation on the imaging of the bronchial blood flow using nuclear angiocardiography

    International Nuclear Information System (INIS)

    Fujii, Tadashige; Hirayama, Jiro; Kanai, Hisakata; Kobayashi, Toshio; Handa, Kenjiro

    1979-01-01

    Nuclear angiocardiography with sup(99m)TcO 4 - was performed for the purpose of the delineation of the systemic perfusion in various lung diseases, using a scintillation camera with a digital minicomputer system. The images of the bronchial blood flow were obtained in cases with primary lung cancer, pulmonary tuberculosis, lung abscess, bronchiectasis and chronic bronchitis. The fair images of the bronchial blood flow were taken in cases of peripheral type, adenocarcinoma and primary foci of atelectatic type in primary lung cancer. The grade of delineation of the bronchial blood flow and vascularity of bronchial artery in foci of primary lung cancer were correlative to the grade of accumulation of 197 HgCl 2 , respectively. The joint use of nuclear angiocardiography and other imagings such as tumor or perfusion one was useful for evaluation of the pulmonary and systemic circulation, and that made isotope diagnosis of primary lung cancer more reliable too. The image as a isocount map extracted out of the image of 197 HgCl 2 or sup(99m)Tc-MAA, was superimposed to the brightness image of the nuclear angiocardiogram (aortic phase). This image superimposition methods were valuable to improve anatomic orientation of the nuclear angiocardiogram. The delineation of the bronchial blood flow on the subtraction image, which obtained from the two time-different images in aortic phase of the nuclear angiocardiogram, was better than that of the original images. (author)

  4. The Use of Extracorporeal Membrane Oxygenation in the Surgical Repair of Bronchial Rupture

    Directory of Open Access Journals (Sweden)

    Ju-Hee Park

    2016-02-01

    Full Text Available Extracorporeal membrane oxygenation (ECMO has been used successfully in critically ill patients with traumatic lung injury and offers an additional treatment modality. ECMO is mainly used as a bridge treatment to delayed surgical management; however, only a few case reports have presented the successful application of ECMO as intraoperative support during the surgical repair of traumatic bronchial injury. A 38-year-old man visited our hospital after a blunt chest trauma. His chest imaging showed hemopneumothorax in the left hemithorax and a finding suspicious for left main bronchus rupture. Bronchoscopy was performed and confirmed a tear in the left main bronchus and a congenital tracheal bronchus. We decided to provide venovenous ECMO support during surgery for bronchial repair. We successfully performed main bronchial repair in this traumatic patient with a congenital tracheal bronchus. We suggest that venovenous ECMO offers a good option for the treatment of bronchial rupture when adequate ventilation is not possible.

  5. Cushing's syndrome associated with a bronchial adenoma. Possible periodic hormonogenesis.

    Science.gov (United States)

    Shapiro, M S; Gutman, A; Bruderman, I; Myers, B; Griffel, W B

    1975-09-01

    Diagnostic and therapeutic problems in a patient with ectopic ACTH syndrome caused by a malignant bronchial adenoma are discussed. Persistent Cushing's syndrome was present following apparent total adrenalectomy, but radioactive scanning with 131I-19-iodocholesterol showed the presence of residual adrenal tissue in the right suprarenal bed. Amelioration of the hypercortisolism occurred after removal of the bronchial adenoma. A paradoxical elevation of adrenocortical activity followed administration of dexamethasone and data are presented which suggest that periodic secretion of ACTH accounted for this phenomenon.

  6. Spinal stenosis

    Science.gov (United States)

    ... in the spine that was present from birth Narrow spinal canal that the person was born with Herniated or slipped disk, which ... when you sit down or lean forward. Most people with spinal stenosis cannot walk for a long ... During a physical exam, your health care provider will try to ...

  7. Balloon dilation of congenital supravalvular pulmonic stenosis in a dog.

    Science.gov (United States)

    Treseder, Julia R; Jung, SeungWoo

    2017-03-30

    Percutaneous balloon valvuloplasty is considered the standard of care for treatment of valvular pulmonic stenosis, a common congenital defect in dogs. Supravalvular pulmonic stenosis is a rare form of pulmonic stenosis in dogs and standard treatment has not been established. Although, there have been reports of successful treatment of supravalvular pulmonic stenosis with surgical and stenting techniques, there have been no reports of balloon dilation to treat dogs with this condition. Here, a case of supravalvular pulmonic stenosis diagnosed echocardiographically and angiographically in which a significant reduction in pressure gradient was achieved with balloon dilation alone is presented.

  8. Balloon dilatation of nasopharyngeal stenosis in a dog.

    Science.gov (United States)

    Berent, Allyson C; Kinns, Jennifer; Weisse, Chick

    2006-08-01

    A dog was examined because of a 6-month history of upper airway stridor that began after postoperative regurgitation of gastric contents. Constant stridor was evident during inspiration and expiration, although it was worse during inspiration. The stridor was no longer evident when the dog's mouth was manually held open. Computed tomography, rhinoscopy, and fluoroscopy were used to confirm a diagnosis of nasopharyngeal stenosis. The dog was anesthetized, and balloon dilatation of the stenosis was performed. Prednisone was prescribed for 4 weeks after the procedure to decrease fibrous tissue formation. Although the dog was initially improved, signs recurred 3.5 weeks later, and balloon dilatation was repeated. This time, however, triamcinolone was injected into the area of stenosis at the end of the dilatation procedure. Two months later, although the dog did not have clinical signs of stridor, a third dilatation procedure was performed because mild stenosis was seen on follow-up computed tomographic images; again, triamcinolone was injected into the area of stenosis at the end of the dilatation procedure. Three and 6 months after the third dilatation procedure, the dog reportedly was clinically normal. Findings suggest that balloon dilatation may be an effective treatment for nasopharyngeal stenosis in dogs.

  9. The clinical significance of the substance P in bronchoalveolar lavage fluid in patients with bronchial asthma

    International Nuclear Information System (INIS)

    Cui Bangping; Jiang Changbin

    2003-01-01

    Using radioimmunoassay to measure the substance P (SP) in bronchoalveolar lavage fluid in thirty patients with bronchial asthma and thirty healthy persons. Compered with healthy group (33.4±24.5 pmol/L), the SP in bronchial asthma group (240.2±18.7 pmol/L) increased significantly (p < 0.01). SP may play a role in the development of bronchial asthma

  10. Tuberculous mastitis

    International Nuclear Information System (INIS)

    Jalali, U.; Rasul, S.; Khan, A.; Baig, N.; Khan, A.; Akhtar, R.

    2005-01-01

    Objective: To find out the different clinical presentations of breast tuberculosis and its treatment outcome. Subjects and Methods: Fifty consecutive female patients above 13 years presenting with breast lump, multiple sinuses, axillary lymphadenopathy, and cold abscess were included in the study. Medical records of the patients presented were reviewed and analyzed. Data was collected regarding the patient's name, age and marital and lactational status. Clinical Examinations and investigations were carried out by triple assessment i.e. clinical, radiological and histological/cytological evaluation. Results: The commonest presentation was a solitary breast lump in 30 (60%) patients, breast lump with axillary lymphadenopathy in 13 (26%). Four (8%) patients presented with generalized breast swelling (edema) with ipsilateral axillary lymphadenopathy. Two (4) presented with breast abscess and axillary lymphadenopathy and one (2%) with axillary sinus and breast lump. Upper outer quadrant was most frequently involved in 29 (58%) of patients. Thirty two (64%) cases were secondary to tuberculosis in other sites, mostly (40%) from tuberculous axillary lymphadenitis. Forty eight (96%) patients responded well to one year antituberculous treatment with complete disappearance of the lumps except 2 patients who had shrinkage of lump size only, underwent excision of lump. Conclusion: Solitary lump and enlarged lymph nodes are the commonest presentation of mammary tuberculosis. Early diagnosis and treatment is necessary to prevent disfigurement of breast. Antituberculous therapy is the treatment of choice. Surgery should be reserved for unresponsive lumps. (author)

  11. Omalizumab reduces bronchial mucosal IgE and improves lung function in non-atopic asthma.

    Science.gov (United States)

    Pillai, Prathap; Chan, Yih-Chih; Wu, Shih-Ying; Ohm-Laursen, Line; Thomas, Clare; Durham, Stephen R; Menzies-Gow, Andrew; Rajakulasingam, Raj K; Ying, Sun; Gould, Hannah J; Corrigan, Chris J

    2016-12-01

    Omalizumab therapy of non-atopic asthmatics reduces bronchial mucosal IgE and inflammation and preserves/improves lung function when disease is destabilised by staged withdrawal of therapy.18 symptomatic, non-atopic asthmatics were randomised (1:1) to receive omalizumab or identical placebo treatment in addition to existing therapy for 20 weeks. Bronchial biopsies were collected before and after 12-14 weeks of treatment, then the patients destabilised by substantial, supervised reduction of their regular therapy. Primary outcome measures were changes in bronchial mucosal IgE + cells at 12-14 weeks, prior to regular therapy reduction, and changes in lung function (forced expiratory volume in 1 s) after destabilisation at 20 weeks. Quality of life was also monitored.Omalizumab but not placebo therapy significantly reduced median total bronchial mucosal IgE + cells (pomalizumab treated patients, with significant differences in absolute (p=0.04) and % predicted forced expiratory volume in 1 s (p=0.015).Omalizumab therapy of non-atopic asthmatics reduces bronchial mucosal IgE + mast cells and improves lung function despite withdrawal of conventional therapy. Copyright ©ERS 2016.

  12. Impact of Implementation of an Automated Liquid Culture System on Diagnosis of Tuberculous Pleurisy.

    Science.gov (United States)

    Lee, Byung Hee; Yoon, Seong Hoon; Yeo, Hye Ju; Kim, Dong Wan; Lee, Seung Eun; Cho, Woo Hyun; Lee, Su Jin; Kim, Yun Seong; Jeon, Doosoo

    2015-07-01

    This study was conducted to evaluate the impact of implementation of an automated liquid culture system on the diagnosis of tuberculous pleurisy in an HIV-uninfected patient population. We retrospectively compared the culture yield, time to positivity, and contamination rate of pleural effusion samples in the BACTEC Mycobacteria Growth Indicator Tube 960 (MGIT) and Ogawa media among patients with tuberculous pleurisy. Out of 104 effusion samples, 43 (41.3%) were culture positive on either the MGIT or the Ogawa media. The culture yield of MGIT was higher (40.4%, 42/104) than that of Ogawa media (18.3%, 19/104) (Pliquid culture system could provide approximately twice as high yields and fast results in effusion culture, compared to solid media. Supplemental solid media may have a limited impact on maximizing sensitivity in effusion culture; however, further studies are required.

  13. Subclavian steal syndrome without subclavian stenosis

    Directory of Open Access Journals (Sweden)

    Matt Cwinn, MD

    2017-09-01

    Full Text Available Subclavian steal syndrome (SSS has been well described in the setting of subclavian stenosis. We describe an unusual case of SSS caused by a high-flow arteriovenous dialysis fistula in the absence of subclavian stenosis, provide a review of the literature, and propose that arteriovenous fistula-induced SSS is an underdiagnosed cause of syncope in this population of patients.

  14. Obscure pulmonary masses: bronchial impaction revealed by CT

    International Nuclear Information System (INIS)

    Pugatch, R.D.; Gale, M.E.

    1983-01-01

    Dilated bronchi impacted with mucus or tumor are recognized on standard chest radiographs because they are surrounded by aerated pulmonary parenchyma. When imaged in different projections, these lesions produce a variety of appearances that are generally familiar. This report characterizes less familiar computed tomographic (CT) findings in eight patients with pathologic bronchial distension of congenital, neoplastic, or infectious etiologies and correlates them with chest films. In seven patients, CT readily revealed dilated bronchi and/or regional lung hypodensity. In four of these cases, CT led to the initial suspicion of dilated bronchi. CT should be used early in the evaluation of atypical pulmonary mass lesions or to confirm suspected bronchial impaction because of the high probability it will reveal diagnostic features

  15. Epidural venous stasis in spinal stenosis

    International Nuclear Information System (INIS)

    Kaiser, M.C.; Capesius, P.; Poos, D.; Gratia, G.; Roilgen, A.; Sandt, G.

    1984-01-01

    Computed tomography permits reliable demonstration of the spinal canal and its contents. Measurements of the sagittal diameter of the bony canal do not take into consideration size, shape and state of intraspinal soft tissue structures, i.e. the thecal sac and its own contents, epidural fat and blood circulation pattern. Three particularly illustrative cases were selected in which obvious epidural venous engorgement was visualized in association with spinal stenosis. The authors think that epidural venous stasis occuring in segmental spinal stenosis is a CT sign of clinically significant narrowing of the neural canal. Accurate recognition of the type of lumbar stenosis together with epidural blood flow alterations permits a better understanding of the existing lesions. Thus, a more precise and specific surgical approach is possible. (orig.)

  16. Tuberculous mastitis-A great mimicker

    Directory of Open Access Journals (Sweden)

    Meenu Gill

    2012-10-01

    Full Text Available Objective: To focus on the increasing incidence of breast tuberculosis, its mistaken identity with carcinoma or pyogenic abscess and its effective diagnosis on cytology. Methods: This retrospective study was carried over short period of two months. Six patients were included. air dried and wet fixed smears prepared and stained with May-Grunwwald-Giemsa and Papanicolaou respectively. Zeihl Neelson staining was also applied. Results: Age groups varied from 16 to 70 years. Six cases presented within 2 months. Most common presentation was painless lump breast. One patient presented with discharging sinus. Lumps mostly favored right breast with predominance of upper outer quadrant. All except one were found to be positive for AFB. Conclusions: Incidences of tuberculous mastitis are increasing, can mimic carcinoma or abscess and should always be kept in differential diagnosis of lump breast. FNAC is helpful and ZN staining is gold standard in diagnosing acid fast bacilli.

  17. Dysfunction of Right Heart in Attack Period of Bronchial Asthma in Children

    Directory of Open Access Journals (Sweden)

    V.А. Kondratiev

    2015-11-01

    Full Text Available There were performed Doppler echocardiography investigations of functional state of the right heart in 42 children aged 5–17 years old in attack period of bronchial asthma of moderate to severe degree. Changes of intra-cardiac hemodynamics of the right heart in children in attack period of bronchial asthma were characterized by disturbance of systolic and diastolic function of the right ventricle and right atrium. Combined systolic-diastolic variant of the right ventricle dysfunction was typical for attack period of bronchial asthma in children and developed in 95.5 % of cases. Elevation of pressure in pulmonary artery was typical and significantly more often occurred in severe asthma attack, herewith pulmonary hypertension of the second degree predominated.

  18. APPLICATION OPPORTUNITIES FOR THE NONMEDICAMENTOUS PREVENTION AND TREATMENT METHODS OF BRONCHIAL ASTHMA IN CHILDREN

    Directory of Open Access Journals (Sweden)

    D.A. Bezrukova

    2007-01-01

    Full Text Available In the article, the authors justify the necessity to apply non medicamentous treatment methods to the children with bronchial asthma. The scientists familiarize us with a new me dication, whose effect is based on the noninvasive impact of the electromagnetic radiation of the knowingly non thermal intensity. It is for normalization of the disturbed function of the respiratory system. The researchers showed the efficiency of the above said innovative medication, while treating bronchial asthma among children with no side effects whatsoever.Key words: bronchial asthma, nonmedicamentous treatment methods, children.

  19. Interventional treatment of transplanted renal artery stenosis

    International Nuclear Information System (INIS)

    Zhou Haihong; Chen Weiguo; Lu Wei; Chen Yong; Yan Xinmin; Zhou Jianyong; Li Yanhao

    2002-01-01

    Purpose: To evaluate the clinical application of percutaneous transluminal renal artery angioplasty (PTRA) in the treatment of transplanted renal artery stenosis. Methods: Nine patients with transplanted renal artery stenosis were treated by PTRA with balloon catheter through the f amoral artery. Metal stent was placed in 3 patients out of 9. Results: Technical success was obtained in all procedures. In 7 patients normal blood pressure was restored and serum creatinine remarkably decreased. But anti-hypertension drugs were still needed in rest 2 patients. Conclusion: PTRA and stent implantation are useful and valuable method in the treatment of transplanted renal artery stenosis

  20. The clinical and imaging manifestations of tuberculous esophagitis (report of a case and a review of literatures)

    International Nuclear Information System (INIS)

    Cui Fa; He Yunfei

    2006-01-01

    Objective: To improve the understanding of tuberculous esophagifis through a case report and literatures. Method: Retrospectively analyze the clinical and imaging (a barium swallow and CT examination) manifestations of a case of tuberculous esophagifis proved by postoperative pathology. Results: A barium swallow showed a smooth impression over mid third of esophagus anteriorly wall and a niche of approximately 10mm in daimeterin with no mucosal abnormality. CT showed enlarged paratracheak and paraesophageal lymph nodes compressing the esophagus anteriorly. The presumptive diagnosis was lymphoma involved the mediasfinum and the esophagus. Conclusion: Careful and integrative analysis of multiple imaging demonstration can improve diagnosis accuracy of the disease. (authors)

  1. Case report 390: Tuberculous pseudotumor of the proximal end of the right tibia without obvious synovial involvement

    Energy Technology Data Exchange (ETDEWEB)

    Abdelwahab, I.F.; Present, D.A.; Klein, M.J.

    1986-11-01

    A case of osseous tuberculosis has been presented in a young black man who was known to be an addict to cocaine. An osteolytic lesion involved the proximal end of the tibia, being eccentric and subarticular in location. The knee joint spaces were intact, suggesting that no obvious involvement of the cartilages was present. Thus, neoplastic lesions such as chondroblastoma and giant cell tumor were considered in the differential diagnosis of the lesion which appeared to be benign radiologically. The lesion proved to be tuberculous in nature, with intact knee joint cartilages. A diagnosis of tuberculous 'pseudotumor' might be used aptly. (orig./SHA).

  2. A case of William's syndrome associated peripheral pulmonary arterial stenosis

    Energy Technology Data Exchange (ETDEWEB)

    Jung, Kyung Hwa; Hwang, Mi Soo; Kim, Sun Yong; Chang, Jae Chun; Park, Bok Hwan [College of Medicine, Yeungam University, Daegu (Korea, Republic of)

    1988-06-15

    William's syndrome, in order to more completely delineate the total spectrum of the disorder, indicates that 'infantile hypercalcemia', 'peculiar facies' and 'supravalvular aortic stenosis.' In has other many vascular anomalies, such as peripheral pulmonary arterial stenosis, coronary arterial stenosis, celiac arterial stenosis, and renal aterial stenosis. Only 32% of the patients have evidence of supravalvular aortic stenosis. And it is very rare disease entity that has been reported rarely in Korea. Recently authors experienced a case that was questioned William's syndrome with peripheral pulmonary arterial stenosis, clinically and preliminary radiologically and this case was confirmed by operation. Here we report a case of William's syndrome with peripheral pulmonary arterial stenosis and reviewed literatures.

  3. [Medical treatment support to tuberculous patients--from the standpoint of community support].

    Science.gov (United States)

    2001-11-01

    A symposium with "Medical Treatment Support to Tuberculous Patients--From the standpoint of community support" as its theme was held at the 76th Annual Meeting of the Japanese Society for Tuberculosis (April 20, 2001). "Once, It is infected with tuberculosis, one have to complete medication with a sensitive antituberculosis drug by observing the prescribed dose and duration for successful treatment". For this to be promoted community, it is necessary that (1) to manage patient's medication by medical facilities, (2) to support patient's medication by health center and (3) to support patient's living by welfare offices. Not that each facilities takes such responsibilities alone, but various community must fulfill them continuously in liaison with one another. On what measures should be taken to that end, reports based on practical examples from Nagoya City, Yokohama City and Kanagawa Prefecture have been compiled as follows. 1. It was in-office liaison by conference that supported the DOTS activities of health nurses. 2. It is cooperating, without health, medical treatment, and welfare going out, as follows. (1) A system for hospitals and clinics to carry out DOTS treatment consistently has been kept in good condition. (2) For a patient to take a drug in front of a nurse has become common, causing the patients to be motivated. (3) Assignment of MSW and nurses in charge of DOTS sent from hospitals has make it possible to offer or exchange information smoothly among those concerned. (4) A system for many persons concerned to support patients timely has been kept in good condition. This resulted in an increase in the cure rate of tuberculosis in the areas which have day laborers' lodgings. 3. By DOTS for in-patients, the number of self-discharges has decreased by 1/3, and the treatment completion rate was 94%. 4. In promotion of DOTS for the patients who have health problems other than tuberculosis, the role MSW plays is great. 5. As conditions for supporting DOTS

  4. Mediastinoscopic Bilateral Bronchial Release for Long Segmental Resection and Anastomosis of the Trachea

    OpenAIRE

    Kang, Jeong-Han; Park, In Kyu; Bae, Mi-Kyung; Hwang, Yoohwa

    2011-01-01

    The extent of resection and release of the trachea is important for successful anastomosis. Bilateral bronchial dissection is one of the release techniques for resection of the lower trachea. We present the experience of cervical video-assisted mediastinoscopic bilateral bronchial release for long segmental resection and anastomosis of the lower trachea.

  5. Assessment of extracranial ICA stenosis with color ultrasound and CEMRA

    International Nuclear Information System (INIS)

    Zhao Wenyuan; Liu Jianmin; Xu Yi; Hong Bo; Huang Qinghai; Zhang Long; Zhou Xiaoping

    2003-01-01

    Objective: To evaluate the color ultrasound and CEMRA in assessment of extracranial ICA stenosis. Methods: The preoperation assessment of color ultrasound and CEMRA were reviewed in 93 cases who underwent interventional treatment for severe extracranial ICA stenosis. Results: Ultrasonic examination could reveal the nature and severity of the stenosis, while CEMRA could explore full length of carotid artery and find tandem stenosis. They both possessed a trend for overestimating the stenosis and could hardly show plaque ulceration. Conclusions: Up to the moment, neither color ultrasound nor CEMRA can substitute DSA. A combination of DSA, color ultrasound, and CEMRA could provide details of the stenotic ICA drawing an appropriate operation plan

  6. New method in radiotherapy of bronchial carcinoma

    International Nuclear Information System (INIS)

    Macha, H.N.; Mai, J.; Stadler, M.; Koch, K.; Loddenkemper, R.; Krumhaar, D.; Schumacher, W.; Lungenklinik Heckeshorn, Berlin; Staedtisches Rudolf-Virchow-Krankenhaus, Berlin

    1986-01-01

    106 patients with inoperable malignant tumours constricting the central bronchial tree underwent endobronchial small-field radiotherapy with iridium-192 at high dose between June 1983 and September 1985. Treatment was performed using the computer-guided after-loading technique and a flexible bronchoscope under local anaesthesia. In complete occlusion of a bronchus by the tumour, a neodymium YAG-laser was applied (57 patients) to allow insertion of the afterloading probe. Endoscopy showed tumour regression in 75% of the patients, accompanied by clinical improvement. Pulmonary function tests, arterial blood gas analyses and pulmonary perfusion scans yielded a highly significant improvement of data after treatment. The procedure also proved effective upon exhaustion of external radiation. Apart from its positive palliation, endobronchial small-field radiotherapy using high doses of iridium-192 also has a curative effect, thus opening up a new approach to the therapy of advanced bronchial carcinoma. (orig.) [de

  7. Balloon dilation of congenital supravalvular pulmonic stenosis in a dog

    OpenAIRE

    Treseder, Julia R.; Jung, SeungWoo

    2017-01-01

    Percutaneous balloon valvuloplasty is considered the standard of care for treatment of valvular pulmonic stenosis, a common congenital defect in dogs. Supravalvular pulmonic stenosis is a rare form of pulmonic stenosis in dogs and standard treatment has not been established. Although, there have been reports of successful treatment of supravalvular pulmonic stenosis with surgical and stenting techniques, there have been no reports of balloon dilation to treat dogs with this condition. Here, a...

  8. Radioaerosol inhalation lung scintigraphy in bronchial asthma

    International Nuclear Information System (INIS)

    Chiba, Takashi

    1993-01-01

    A study on obstructive changes in airways and mucociliary clearance in children and youth with bronchial asthma was performed. Radioaerosol inhalation lung scintigraphies using 99T c-human serum albumin (HSA) were applied to 50 children and youth with bronchial asthma. The deposition patterns of the radioaerosol and aerosol clearance curves were evaluated. Abnormal deposition patterns, which consisted of non-homogeneous distribution and/or hot spot formation, were likely to be seen in patients with asthmatic attacks at the time of measurements. However, a few asymptomatic patients also revealed abnormal deposition patterns. The deposition patterns were related to FEV 1.0 %, MMF, V 50 and V 25 , but especially to FEV 1.0 %. As an index of mucociliary clearance, β, the rate constant of the 99m Tc-HSA aerosol clearance curve, was introduced. β was significantly lower in patients with abnormal aerosol deposition patterns than in normal persons. β was also significantly lower in patients undergoing asthmatic attack at the time of the measurements than in asymptomatic patients. β correlated negatively with FEV 1.0 %, MMF, V 50 and V 25 , but especially with FEV 1.0 %. Although patients with long term affection or moderate-to-severe asthma tended to reveal abnormal deposition patterns and had low β values, these differences were not statistically significant. Radioaerosol inhalation lung scintigraphy with 99m Tc-HSA is useful for evaluating not only obstructive changes in the airways but also for evaluating mucociliary clearance in children with bronchial asthma. (author)

  9. Directly observed treatment short course in immunocompetent patients of tuberculous cervical lymphadenopathy treated in revised national tuberculosis control programme

    Directory of Open Access Journals (Sweden)

    Venu Kandala

    2012-01-01

    Full Text Available Background: Prospective observation analysis to evaluate the cure in tuberculous cervical lymphadenopathy with directly observed treatment short course category III (DOTS CAT III treatment as per revised national tuberculosis control program (RNTCP at a tertiary care hospital in AP, India, from October 2007 to September 2009. These cases were followed up for period of 22 months. Materials and Methods: Total 1521 tuberculous cases were screened in KIMS both pulmonary and extra pulmonary cases out of which 146 cases were tuberculous lymphadenitis. Fifty cases of tuberculous cervical lymphadenopathy were included after diagnostic and treatment algorithm and fine needle biopsy or excision biopsy. Patients below 5 yrs, immunocompromised, having diabetes mellitus, pulmonary tuberculosis and with other co-morbid conditions were excluded from the study. All patients were put on DOTS CAT III as per RNTCP guidelines. Follow-up was done every 2 months till 6 months for 1 Constitution symptoms 2 Weight gain or loss 3 Appetite gain or loss 4 Regression of lymph nodes or increase 5 Compliance 6 Side effects 7 Failures by demonstration of organism by direct smear, culture or histopathological examination. Results: In this study, lymph node regression was found in 78% at the end of 2 months, 94% at the end of 4 months and 96% at the end of 6 months, 9 patients had regression in size though the nodes were palpable, 2 had no regression but fresh lymph nodes appeared on the same side and sinus discharge was present, culture was negative in these cases. Two cases had immune reconstitution syndrome, constitutional symptoms disappeared and showed clinical improvement. Four cases were subjected for surgical intervention. Conclusion: DOTS CAT III is effective in the treatment of tuberculous cervical lymphadenopathy. Compliance was good with minimal, minor side effects, only two had immune reconstitution syndrome and two had sinus formation; they were referred for

  10. Coexistence of bronchial atresia and bronchogenic cyst: diagnostic criteria and embryologic considerations

    International Nuclear Information System (INIS)

    Kuhn, C.; Kuhn, J.P.

    1992-01-01

    We report a case in a neonate of concurrent bronchial atresia and bronchogenic cyst. An accurate, noninvasive, preoperative diagnosis of this unusual combination of anomalies was made by ultrafast computed tomography (UFCT). This case supports the hypothesis that bronchial atresia results from an event occurring in the 5th-6th week of embryological development, rather than after the 16th week as previously believed. (orig.)

  11. [Survey of studies on time factor in acupoint sticking therapy for the bronchial asthma].

    Science.gov (United States)

    Huang, Dong-e; Guo, Jian-hong; Lin, Ying

    2010-02-01

    Based on the retrieval of literatures in recent fifteen years, the time factors in the acupoint sticking therapy for the bronchial asthma are analyzed and compared in terms of the stage classification of patients, timing selection of acupoint sticking therapy and medication application, and times of application. The acupoint sticking therapy is mostly practiced during remittent stage of bronchial asthma; the timing selection is mostly during the hottest period of summer, the timing selection in certain cases is the coldest period of winter or any day; the duration of medication application is not consistent; therefore, the effectiveness of these cases is different. It may be that the ef fectiveness is proportional to the times and courses of acupoint sticking therapy for the bronchial asthma. In the future, the scientific designs which involve time factor are needed to elucidate the importance of time factor in acupoint sticking therapy for the bronchial asthma.

  12. Severe aortic stenosis: diagnosis, treatment and prognosis

    NARCIS (Netherlands)

    M.W.A. van Geldorp (Martijn)

    2013-01-01

    textabstractDegenerative aortic stenosis is the most common valvular heart disease in developed countries. The prevalence of severe aortic stenosis increases with age from 1% in people below 65 years of age to nearly 6% in people over the age of 85. Since the population life expectancy continues to

  13. Endovascular Treatment of an Aortoiliac Tuberculous Pseudoaneurysm

    International Nuclear Information System (INIS)

    Villegas, Miguel O.; Mereles, Alberto Pérez; Tamashiro, Gustavo A.; Dini, Andrés E.; Mollón, Ana P.; De Cándido, Laura V.; Zelaya, Denis A.; Soledispa-Suarez, Carlos I.; Denato, Sergio; Tamashiro, Alberto; Diaz, Jose A.

    2013-01-01

    We report a rare case of a tuberculous mycotic aortoiliac pseudoaneurysm treated with an endovascular procedure and follow-up of 36 months. The patient was a white 72-year-old man with pulmonary tuberculosis and a former smoker with hypertension, chronic renal failure, and dyslipidemia. A computed tomographic scan of the abdomen and pelvis revealed a left paravertebral cavity with fluid content and involvement of vertebrae L2–L4. After a surgical repair attempt, the patient was treated with the implant of a bifurcated endoprosthesis. Because it is unlikely that any center has extensive experience in the management of this rare manifestation of the disease, we reviewed the literature for similar cases.

  14. Endovascular Treatment of an Aortoiliac Tuberculous Pseudoaneurysm

    Energy Technology Data Exchange (ETDEWEB)

    Villegas, Miguel O.; Mereles, Alberto Perez; Tamashiro, Gustavo A.; Dini, Andres E.; Mollon, Ana P.; De Candido, Laura V.; Zelaya, Denis A.; Soledispa-Suarez, Carlos I.; Denato, Sergio; Tamashiro, Alberto; Diaz, Jose A., E-mail: joseantoniodiaz@hotmail.com [Hospital Nacional Prof. Alejandro Posadas, Department of Cardiology, Section of Hemodinamia (Argentina)

    2013-04-15

    We report a rare case of a tuberculous mycotic aortoiliac pseudoaneurysm treated with an endovascular procedure and follow-up of 36 months. The patient was a white 72-year-old man with pulmonary tuberculosis and a former smoker with hypertension, chronic renal failure, and dyslipidemia. A computed tomographic scan of the abdomen and pelvis revealed a left paravertebral cavity with fluid content and involvement of vertebrae L2-L4. After a surgical repair attempt, the patient was treated with the implant of a bifurcated endoprosthesis. Because it is unlikely that any center has extensive experience in the management of this rare manifestation of the disease, we reviewed the literature for similar cases.

  15. A rare case of Mounier-Kuhn syndrome with bronchial asthma

    Directory of Open Access Journals (Sweden)

    Joshi Tanay

    2016-07-01

    Full Text Available Tracheobronchomegaly(Mounier–Kuhn syndrome is dilatation of the trachea and major bronchi because of atrophy or absence of elastic fibers and smooth muscle cells .Patients presenting to primary care physician with lower respiratory tract symptoms like dyspnoea and wheezing are often diagnosed with COPD or asthma and started on treatment. There are uncommon conditions like Mounier-Kuhn syndrome (MKS that can present with similar symptoms and it is important for the primary care physician to keep them in mind when evaluating the patients. It is important to identify MKS, as early recognition can lead to better management and prevention of complications. Very few cases of MKS with Bronchial Asthma have been reported so far. We present a case of 65 year old male who presented with intermittent episodes of cough with productive sputum ,wheezing and breathing difficulty since last 35 years and was treated for Bronchial Asthma since last 25 years. He was later diagnosed with Mounier–Kuhn syndrome with Bronchial Asthma by clinical history supported by Radiological evidences.

  16. Phenotyping of lumbosacral stenosis in Labrador retrievers using computed tomography.

    Science.gov (United States)

    Mukherjee, Meenakshi; Jones, Jeryl C; Holásková, Ida; Raylman, Raymond; Meade, Jean

    2017-09-01

    Deep phenotyping tools for characterizing preclinical morphological conditions are important for supporting genetic research studies. Objectives of this retrospective, cross-sectional, methods comparison study were to describe and compare qualitative and quantitative deep phenotypic characteristics of lumbosacral stenosis in Labrador retrievers using computed tomography (CT). Lumbosacral CT scans and medical records were retrieved from data archives at three veterinary hospitals. Using previously published qualitative CT diagnostic criteria, a board-certified veterinary radiologist assigned dogs as either lumbosacral stenosis positive or lumbosacral stenosis negative at six vertebral locations. A second observer independently measured vertebral canal area, vertebral fat area, and vertebral body area; and calculated ratios of vertebral canal area/vertebral body area and vertebral fat area/vertebral body area (fat area ratio) at all six locations. Twenty-five dogs were sampled (lumbosacral stenosis negative, 11 dogs; lumbosacral stenosis positive, 14 dogs). Of the six locations, cranial L6 was the most affected by lumbosacral stenosis (33%). Five of six dogs (83%) with clinical signs of lumbosacral pain were lumbosacral stenosis positive at two or more levels. All four quantitative variables were significantly smaller at the cranial aspects of the L6 and L7 vertebral foramina than at the caudal aspects (P stenosis positive status at all six locations with cranial L6 having the greatest predictive value (R 2 = 0.43) and range of predictive probability (25-90%). Findings from the current study supported the use of CT as a deep phenotyping tool for future research studies of lumbosacral stenosis in Labrador retrievers. © 2017 American College of Veterinary Radiology.

  17. Diagnosis and management of carotid stenosis: a review.

    Science.gov (United States)

    Nussbaum, E S

    2000-01-01

    Since its introduction in the 1950s, carotid endarterectomy has become one of the most frequently performed operations in the United States. The tremendous appeal of a procedure that decreases the risk of stroke, coupled with the large number of individuals in the general population with carotid stenosis, has contributed to its popularity. To provide optimal patient care, the practicing physician must have a firm understanding of the proper evaluation and management of carotid stenosis. Nevertheless, because of the large number of clinical trials performed over the last decade addressing the treatment of stroke and carotid endarterectomy, the care of patients with carotid stenosis remains a frequently misunderstood topic. This review summarizes the current evaluation and treatment options for carotid stenosis and provides a rational management algorithm for this prevalent disease process.

  18. The high opening of the right bronchial artery with a non-typical course.

    Science.gov (United States)

    Maciejewski, R; Madej, B; Anasiewicz, A

    1995-01-01

    Authors describing the bronchial vessels agree to the fact that they are characterised by a great variability in regard to their number and the place where they leave aorta (1, 2, 6). The characteristic feature of the right bronchial artery is that it often forms common trunks with other vessels (mainly with the first right aortic intercostal branch or with one of the upper oesophageal arteries). It can also have a common let-out trunk with the left upper bronchial artery (4). Bearing in mind that the operations on trachea and bronchi are difficult, and that it is very important to maintain the blood supply of the walls in the operated organs we have decided to publish our observations. They refer to a case, not described before, in which the right bronchial artery left the aortic arch in a high position making the vascular supply to the front lower half of the trachea and its bifurcation. Then, it went down to the membranous part of the right bronchus.

  19. CT findings of the patients with bronchial asthma

    International Nuclear Information System (INIS)

    Katagiri, Shiro; Ohshima, Kazuki; Ohsawa, Takehiko.

    1996-01-01

    CT scans were obtained in 45 patients with bronchial asthma including 23 patients during asthmatic attack. CT findings were as follows. 1) In all cases, thickening of bronchial wall throughout from central to peripheral bronchi and without tapering and/or slight swelling of bronchovascular bundles were observed. 2) Characteristics findings in 23 patients with asthmatic attack, lobular and multilobular high attenuation area were observed in 17 patients (74%) and nonhomogeneous attenuation in lung fields were noticed in 13 patients (57%). 3) Multiple centrilobular sized high attenuation area were observed in 23 patients, but it was difficult to differenciation whether these findings were due to tiny nodules or to small vessels. In conclusion, further studies are needed to know which pathomorphological and/or pathophysiological conditions are underlying these CT findings. (author)

  20. Lumbar spinal stenosis

    DEFF Research Database (Denmark)

    Lønne, Greger; Fritzell, Peter; Hägg, Olle

    2018-01-01

    BACKGROUND: Decompression surgery for lumbar spinal stenosis (LSS) is the most common spinal procedure in the elderly. To avoid persisting low back pain, adding arthrodesis has been recommended, especially if there is a coexisting degenerative spondylolisthesis. However, this strategy remains con...

  1. The Effects of Fetuin-A Levels on Aortic Stenosis

    Directory of Open Access Journals (Sweden)

    Ahmet Tutuncu

    2016-07-01

    Full Text Available Aim: We aimed to investigate the relation between fetuin-A and calcific aortic stenosis in non diabetic patients whose renal function were normal. Material and Method: 26 patients followed for aortic stenosis by our cardiology clinic for outpatients and 25 voluntary healthy subjects were included in the study. The fetuin%u2013A levels were measured from the venous blood samples of the study population. All patients underwent transthorasic echocardiography, the aortic valvular area and left ventricular parameters of the patients were measured. Results: The average age of the patients in degenerative aortic stenosis group was significantly higher than the control group. The parameters related to aortic valve were naturally higher in patients with dejenerative aortic valve. There was no siginificant difference between two groups about fetuin-A levels. Further more there was no significant relation between fetuin-a levels and aortic stenosis severity. Discussion: In conclusion fetuin-A is a multifunctional glycoprotein that plays important role in systemic calcification inhibition and valvular calcification. Finally aortic stenosis is an active process and larger studies that investigate the relation between fetuin-a and the progression and prognosis of aortic stenosis are needed.

  2. Diagnosis of Lumbar Foraminal Stenosis using Diffusion Tensor Imaging.

    Science.gov (United States)

    Eguchi, Yawara; Ohtori, Seiji; Suzuki, Munetaka; Oikawa, Yasuhiro; Yamanaka, Hajime; Tamai, Hiroshi; Kobayashi, Tatsuya; Orita, Sumihisa; Yamauchi, Kazuyo; Suzuki, Miyako; Aoki, Yasuchika; Watanabe, Atsuya; Kanamoto, Hirohito; Takahashi, Kazuhisa

    2016-02-01

    Diagnosis of lumbar foraminal stenosis remains difficult. Here, we report on a case in which bilateral lumbar foraminal stenosis was difficult to diagnose, and in which diffusion tensor imaging (DTI) was useful. The patient was a 52-year-old woman with low back pain and pain in both legs that was dominant on the right. Right lumbosacral nerve compression due to a massive uterine myoma was apparent, but the leg pain continued after a myomectomy was performed. No abnormalities were observed during nerve conduction studies. Computed tomography and magnetic resonance imaging indicated bilateral L5 lumbar foraminal stenosis. DTI imaging was done. The extraforaminal values were decreased and tractography was interrupted in the foraminal region. Bilateral L5 vertebral foraminal stenosis was treated by transforaminal lumbar interbody fusion and the pain in both legs disappeared. The case indicates the value of DTI for diagnosing vertebral foraminal stenosis.

  3. Murmur intensity in adult dogs with pulmonic and subaortic stenosis reflects disease severity.

    Science.gov (United States)

    Caivano, D; Dickson, D; Martin, M; Rishniw, M

    2018-03-01

    The aims of this study were to determine whether murmur intensity in adult dogs with pulmonic stenosis or subaortic stenosis reflects echocardiographic disease severity and to determine whether a six-level murmur grading scheme provides clinical advantages over a four-level scheme. In this retrospective multi-investigator study on adult dogs with pulmonic stenosis or subaortic stenosis, murmur intensity was compared to echocardiographically determined pressure gradient across the affected valve. Disease severity, based on pressure gradients, was assessed between sequential murmur grades to identify redundancy in classification. A simplified four-level murmur intensity classification scheme ('soft', 'moderate', 'loud', 'palpable') was evaluated. In total, 284 dogs (153 with pulmonic stenosis, 131 with subaortic stenosis) were included; 55 dogs had soft, 59 had moderate, 72 had loud and 98 had palpable murmurs. 95 dogs had mild stenosis, 46 had moderate stenosis, and 143 had severe stenosis. No dogs with soft murmurs of either pulmonic or subaortic stenosis had transvalvular pressure gradients greater than 50 mmHg. Dogs with loud or palpable murmurs mostly, but not always, had severe stenosis. Stenosis severity increased with increasing murmur intensity. The traditional six-level murmur grading scheme provided no additional clinical information than the four-level descriptive murmur grading scheme. A simplified descriptive four-level murmur grading scheme differentiated stenosis severity without loss of clinical information, compared to the traditional six-level scheme. Soft murmurs in dogs with pulmonic or subaortic stenosis are strongly indicative of mild lesions. Loud or palpable murmurs are strongly suggestive of severe stenosis. © 2017 British Small Animal Veterinary Association.

  4. Analysis of the patterns of bronchial obstruction at bronchography

    International Nuclear Information System (INIS)

    Huh, Suk; Kim, Yong Chul; Han, Sang Don; Lee, Yong Chul

    1981-01-01

    Of the bronchographic findings of 408 patients, performed in our hospital for recent 5 years, 108 cases showed definite bronchial obstruction, and 61 cases of those were selected and obstructive findings were evaluated. All that not confirmed were abandoned. For evaluation of the reliability of 9 braonchographic obstruction signs on applying to diagnose malignant or benign pulmonary diseases, each sign was identified and applied to each of the 61 confirmed cases. In addition, obstructed bronchi, distance of obstruction from the bifurcation site, and the direction of meniscus, if present, were evaluated. The results were follows: 1. The most frequent cause of bronchial obstruction was lung cancer (59.0%), and that of the benign obstruction was pulmonary tuberculosis (13.1%). 2. Amputation, asymmetric narrowing, thumbprint indentation, rat-tail narrowing and encasement signs were the most accurate signs of malignancy and were practically diagnostic ones. 3. The most frequent sign in lung cancer was sharp cutoff one, but it could be seen in lung abscess and in unresolved pneumonia, too. 4. Circumferential symmetric narrowing and regular concavity with a small central projection signs were specific ones to benignancy. 5. The most frequent obstruction sign in benign lung disease was gradual tapering sign, but it also could be seen in bronchogenic epidermoid and alveolar cell carcinoma. 6. Of all bronchial obstructions, 55.4% occurred at lobar bronchus and 77.4% of those were caused by lung cancer. 7. 77.2% of those obstruction which located within 3 times distance of the bronchial diameter at the nearest proximal bifurcation site, were lung cancer, but 75.0% of those located at over 3 times distance were benign pulmonary diseases. 8. There were no correlation of the direction of the meniscus at the obstructing end in differential diagnosis between benign and malignant pulmonary diseases

  5. Analysis of the patterns of bronchial obstruction at bronchography

    Energy Technology Data Exchange (ETDEWEB)

    Huh, Suk; Kim, Yong Chul; Han, Sang Don; Lee, Yong Chul [National Medical Center, Seoul (Korea, Republic of)

    1981-12-15

    Of the bronchographic findings of 408 patients, performed in our hospital for recent 5 years, 108 cases showed definite bronchial obstruction, and 61 cases of those were selected and obstructive findings were evaluated. All that not confirmed were abandoned. For evaluation of the reliability of 9 braonchographic obstruction signs on applying to diagnose malignant or benign pulmonary diseases, each sign was identified and applied to each of the 61 confirmed cases. In addition, obstructed bronchi, distance of obstruction from the bifurcation site, and the direction of meniscus, if present, were evaluated. The results were follows: 1. The most frequent cause of bronchial obstruction was lung cancer (59.0%), and that of the benign obstruction was pulmonary tuberculosis (13.1%). 2. Amputation, asymmetric narrowing, thumbprint indentation, rat-tail narrowing and encasement signs were the most accurate signs of malignancy and were practically diagnostic ones. 3. The most frequent sign in lung cancer was sharp cutoff one, but it could be seen in lung abscess and in unresolved pneumonia, too. 4. Circumferential symmetric narrowing and regular concavity with a small central projection signs were specific ones to benignancy. 5. The most frequent obstruction sign in benign lung disease was gradual tapering sign, but it also could be seen in bronchogenic epidermoid and alveolar cell carcinoma. 6. Of all bronchial obstructions, 55.4% occurred at lobar bronchus and 77.4% of those were caused by lung cancer. 7. 77.2% of those obstruction which located within 3 times distance of the bronchial diameter at the nearest proximal bifurcation site, were lung cancer, but 75.0% of those located at over 3 times distance were benign pulmonary diseases. 8. There were no correlation of the direction of the meniscus at the obstructing end in differential diagnosis between benign and malignant pulmonary diseases.

  6. The epidemiologic role of cervical spinal stenosis in quadriplegia

    International Nuclear Information System (INIS)

    Silverstein, G.S.; Kohn, M.I.; Peyster, R.G.; Teplick, J.G.

    1988-01-01

    Plain lateral films of 45 quadriplegic and 100 control patients were compared, with the spinal canal-vertebral body ration method used to assess sagittal canal size. Statistical analysis revealed that a ration below 0.86 indicated significant stenosis. Using this threshold, 73% of quadriplegics had preexisting stenosis at the level of injury, compared with 19% of controls. Stenosis was found to be a strong contributing factor in quadriplegia following burst fracture or subluxation and a prerequisite for cord injury without fracture or dislocation. Selective plain film screening for stenosis might be justified in an attempt to prevent catastrophic cord injuries by appropriate patient counseling

  7. Congenital pyriform aperture stenosis

    International Nuclear Information System (INIS)

    Osovsky, Micky; Aizer-Danon, Anat; Horev, Gadi; Sirota, Lea

    2007-01-01

    Nasal airway obstruction is a potentially life-threatening condition in the newborn. Neonates are obligatory nasal breathers. The pyriform aperture is the narrowest, most anterior bony portion of the nasal airway, and a decrease in its cross-sectional area will significantly increase nasal airway resistance. Congenital nasal pyriform aperture stenosis (CNPAS) is a rare, unusual form of nasal obstruction. It should be considered in the differential diagnosis of any neonate or infant with signs and symptoms of upper airway compromise. It is important to differentiate this level of obstruction from the more common posterior choanal stenosis or atresia. CNPAS presents with symptoms of nasal airway obstruction, which are often characterized by episodic apnea and cyclical cyanosis. (orig.)

  8. Clinical course, complications and predictors of mortality in patients with tuberculous meningitis - an experience of fifty two cases at civil hospital karachi, pakistan

    International Nuclear Information System (INIS)

    Salekeen, S.; Mahmood, K.; Naqvi, I.H.; Baig, M.Y.; Akhtar, S.T.; Abbasi, A

    2013-01-01

    Objective: To assess the clinical course, complications and predictors of mortality in reducing the consequent morbidity and mortality in patients with tuberculous meningitis. Methods: A prospective study was carried out at Civil Hospital Karachi from January 2009 to January 2011. Fifty-two confirmed cases of tuberculous meningitis were included. The entire clinical course with complications and predictors of mortality were assessed. Data was analyzed using kSPSS version 17.0. Results: The mean age of the patients was 36.29+-16.7 years with an equal gender distribution. The presenting complaints were fever 51 (98.1%), neck-stiffness 44 (84.61%), and altered level of consciousness 40 (76.9%), headache 31 (59.6%), vomiting 19 (36.5%) and focal weakness 10 (19.2%). Among CNS signs, 47 (90.4%) patients had signs of meningeal irritation, 14 (26.9%) had cranial nerve palsies with abducent nerve being the most commonly involved cranial nerve (25%). Mean GCS was 11.4+-2.9 and most of the patients presented with medical research council Stage 2 of tuberculous meningitis (which is minimally altered level of consciousness with minor focal neurological signs). Overall mortality was 21.1%. Univariate analysis revealed old age; advanced stage of tuberculous meningitis, serum sodium 9000/mL development of hydrocephalus and use of mechanical ventilation as major predictors of mortality. Conclusion: Tuberculous meningitis is a frequently reported problem in our part of the world. Hydrocephalus along with other sequelae are common complications. All patients should be assessed for the presence of risk factors affecting mortality of the disease. (author)

  9. Choanal stenosis: a rare complication of radiotherapy for nasopharyngeal carcinoma

    International Nuclear Information System (INIS)

    Bonfils, P.; Preobrajenski, N. de; Florent, A.; Bensimon, J.L.

    2007-01-01

    Choanal stenosis is usually a congenital anomaly in children. Acquired choanal stenosis after radiotherapy for nasopharyngeal carcinoma is a very rare pathology; only two publications report seven cases in the literature. We describe the clinical history, preoperative evaluation, surgical treatment and outcome of a case of acquired choanal stenosis after radiotherapy. The patient, a 56-year-old woman, presented with a history of nasopharyngeal carcinoma (T2- NO-MO) one year before that had been successful treated with radiotherapy (68 Gy). At the end of radiotherapy, she complained of complete nasal obstruction, anosmia and hearing loss due to a bilateral serous otitis media. Bilateral complete choanal stenosis was confirmed by endoscopy and CT scan. Functional endoscopic surgery was performed, and nasal stents were left in place for 3 weeks. One year after, the patient have good airflow, and a patent nasopharynx without choanal stenosis. In conclusion, choanal stenosis is an unusual complication of radiotherapy that can be successfully treated with trans-nasal endoscopic resection. (authors)

  10. Lumbosacral stenosis in Labrador retriever military working dogs - an exomic exploratory study.

    Science.gov (United States)

    Mukherjee, Meenakshi; Jones, Jeryl C; Yao, Jianbo

    2017-01-01

    Canine lumbosacral stenosis is defined as narrowing of the caudal lumbar and/or sacral vertebral canal. A risk factor for neurologic problems in many large sized breeds, lumbosacral stenosis can also cause early retirement in Labrador retriever military working dogs. Though vital for conservative management of the condition, early detection is complicated by the ambiguous nature of clinical signs of lumbosacral stenosis in stoic and high-drive Labrador retriever military working dogs. Though clinical diagnoses of lumbosacral stenosis using CT imaging are standard, they are usually not performed unless dogs present with clinical symptoms. Understanding the underlying genomic mechanisms would be beneficial in developing early detection methods for lumbosacral stenosis, which could prevent premature retirement in working dogs. The exomes of 8 young Labrador retriever military working dogs (4 affected and 4 unaffected by lumbosacral stenosis, phenotypically selected by CT image analyses from 40 dogs with no reported clinical signs of the condition) were sequenced to identify and annotate exonic variants between dogs negative and positive for lumbosacral stenosis. Two-hundred and fifty-two variants were detected to be homozygous for the wild allele and either homozygous or heterozygous for the variant allele. Seventeen non-disruptive variants were detected that could affect protein effectiveness in 7 annotated (SCN1B, RGS9BP, ASXL3, TTR, LRRC16B, PTPRO, ZBBX) and 3 predicted genes (EEF1A1, DNAJA1, ZFX). No exonic variants were detected in any of the canine orthologues for human lumbar spinal stenosis candidate genes. TTR (transthyretin) gene could be a possible candidate for lumbosacral stenosis in Labrador retrievers based on previous human studies that have reported an association between human lumbar spinal stenosis and transthyretin protein amyloidosis. Other genes identified with exonic variants in this study but with no known published association with lumbosacral

  11. Evaluation of serum l-carnitine level in children with acute bronchial asthma

    Directory of Open Access Journals (Sweden)

    Eman Ramadan

    2014-07-01

    Conclusion: According to our study, it could be concluded that l-carnitine decrease is linked to the occurrence of attack of bronchial asthma. Accordingly, it is recommended to make further studies to find out if there is a beneficial role of carnitine intake in the prophylaxis & treatment of attacks of bronchial asthma. The recommended studies should search for the most suitable dose & side effects of carnitine as a potential pharmaceutical agent.

  12. Prevention of Bronchial Hyperplasia by EGFR Pathway Inhibitors in an Organotypic Culture Model

    Science.gov (United States)

    Lee, Jangsoon; Ryu, Seung-Hee; Kang, Shin Myung; Chung, Wen-Cheng; Gold, Kathryn Ann; Kim, Edward S.; Hittelman, Walter N.; Hong, Waun Ki; Koo, Ja Seok

    2011-01-01

    Lung cancer is the leading cause of cancer-related mortality worldwide. Early detection or prevention strategies are urgently needed to increase survival. Hyperplasia is the first morphologic change that occurs in the bronchial epithelium during lung cancer development, followed by squamous metaplasia, dysplasia, carcinoma in situ, and invasive tumor. The current study was designed to determine the molecular mechanisms that control bronchial epithelium hyperplasia. Using primary normal human tracheobronchial epithelial (NHTBE) cells cultured using the 3-dimensional organotypic method, we found that the epidermal growth factor receptor (EGFR) ligands EGF, transforming growth factor-alpha, and amphiregulin induced hyperplasia, as determined by cell proliferation and multilayered epithelium formation. We also found that EGF induced increased cyclin D1 expression, which plays a critical role in bronchial hyperplasia; this overexpression was mediated by activating the mitogen-activated protein kinase pathway but not the phosphoinositide 3-kinase/Akt signaling pathway. Erlotinib, an EGFR tyrosine kinase inhibitor, and U0126, a MEK inhibitor, completely inhibited EGF-induced hyperplasia. Furthermore, a promoter analysis revealed that the activator protein-1 transcription factor regulates EGF-induced cyclin D1 overexpression. Activator protein-1 depletion using siRNA targeting its c-Jun component completely abrogated EGF-induced cyclin D1 expression. In conclusion, we demonstrated that bronchial hyperplasia can be modeled in vitro using primary NHTBE cells maintained in a 3-dimensional (3-D) organotypic culture. EGFR and MEK inhibitors completely blocked EGF-induced bronchial hyperplasia, suggesting that they have a chemopreventive role. PMID:21505178

  13. In vivo microscopic imaging of the bronchial mucosa using an endo-cytoscopy system.

    Science.gov (United States)

    Shibuya, Kiyoshi; Fujiwara, Taiki; Yasufuku, Kazuhiro; Alaa, Mohamed; Chiyo, Masako; Nakajima, Takahiro; Hoshino, Hidehisa; Hiroshima, Kenzo; Nakatani, Yukio; Yoshino, Ichiro

    2011-05-01

    We investigated the capabilities of an endo-cytoscopy system (ECS) that enables microscopic imaging of the tracheobronchial tree during bronchoscopy, including normal bronchial epithelium, dysplastic mucosa and squamous cell carcinoma. The newly developed ECS has a 3.2 mm diameter that can be passed through the 4.2 mm working channel of a mother endoscope for insertion of the ECS. It has a high magnification of 570× on a 17 in. video monitor. Twenty-two patients (7 squamous cell carcinoma, 11 squamous dysplasia and 4 after PDT therapies) were underwent white light, NBI light and AFI bronchoscopy. Both abnormal areas of interest and normal bronchial mucosa were stained with 0.5% methylene blue and examined with ECS at high magnification (570×). Histological examinations using haematoxylin and eosin staining were made of biopsied specimens. Analyzed ECS images were compared with the corresponding histological examinations. In normal bronchial mucosa, ciliated columnar epithelial cells were visible. In bronchial squamous dysplasia, superficial cells with abundant cytoplasm were arranged regularly. In squamous cell carcinoma, large, polymorphic tumor cells showed increased cellular densities with irregular stratified patterns. These ECS images corresponded well with the light-microscopic examination of conventional histology. ECS was useful for the discrimination between normal bronchial epithelial cells and dysplastic cells or malignant cells during bronchoscopy in real time. This novel technology has an excellent potential to provide in vivo diagnosis during bronchoscopic examinations. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

  14. Preliminary Report of Instrumentation in Tuberculous Lumbosacral Spine

    Directory of Open Access Journals (Sweden)

    T Zin-Naing

    2014-11-01

    Full Text Available The aims of spinal tuberculosis treatment are to eradicate the disease, to prevent the development of paraplegia and kyphotic deformity, to manage the existing deformity and neurological deficit, to allow early ambulation and to return the patient back to daily life. Methods for the treatment of tuberculosis of vertebra are still controversial. Conservative treatment includes medical therapy as well as external supports and surgery is indicated for deformity of spine, severe pain, or neurological compromise conditions. Most cases in our country were late presentations with disc space already infected, and after débridement there was a large gap needing bone graft to enhance bony fusion and anterior column support. Although the spine was infected, instrumentation posed no additional hazard in terms of tuberculous discitis. Oga et al. reported that M. tuberculosis has low adhesion capability and forms only a few microcolonies surrounded by a biofilm. Moon et al. stated that interbody fusion performed with classical anterior radical surgery per se was ineffective in the correction of kyphosis and did not prevent the increase in kyphosis angle. The present study focuses on collected clinical and radiographic outcomes in ten patients who underwent Posterior Lumbar Interbody Fusion (PLIF for tuberculous lumbosacral spine. All the cases had instability with kyphotic deformity or loss of lordosis. Clinical outcomes were measured by Visual Analogue Scale (VAS, modified MacNab Criteria, and radiographic outcomes (segmental kyphotic angle and total lumbar lordotic, TLL, angle on follow-up to six months. The mean VAS back scores showed decrease, and kyphotic angles and lordotic angles improved. Three cases had excellent results, six good and one fair using the modified MacNab criteria.

  15. Close to Transplant Renal Artery Stenosis and Percutaneous Transluminal Treatment

    Directory of Open Access Journals (Sweden)

    Leonardou Polytimi

    2011-01-01

    Full Text Available Purpose. To evaluate the efficacy of percutaneous transluminal angioplasty (PTA in the management of arterial stenosis located close to the allograft anastomosis (close-TRAS. Materials and Methods. 31 patients with renal transplants were admitted to our institution because of persistent hypertension and impairment of transplant renal function and underwent angiography for vascular investigation. 27 were diagnosed suffering from transplant renal artery stenosis (TRAS, whereas 4 had severe iliac artery stenosis proximal to the transplant anastomosis (Prox-TRAS. 3 cases of TRAS coexisted with segmental renal arterial stenosis, whereas 3 other cases of TRAS were caused by kinking and focal stenosis in the middle of the transplanted renal artery. Results. Angioplasty and stenting were successfully applied to all patients with iliac artery stenosis as well as to those with TRAS and segmental artery stenosis. Two of three patients with kinking were well treated with angioplasty and stenting, whereas one treated only with angioplasty necessitated surgery. No major procedure-related complications appeared, and the result was decrease of the serum creatinine level and of the blood pressure. Conclusions. PTA is the appropriate initial treatment of TRAS and close-TRAS, with low morbidity and mortality rates, achieving improvement of graft function and amelioration of hypertension.

  16. Diffusion-weighted MR imaging of kidneys in renal artery stenosis

    International Nuclear Information System (INIS)

    Yildirim, Erkan; Kirbas, Ismail; Teksam, Mehmet; Karadeli, Elif; Gullu, Hakan; Ozer, Ismail

    2008-01-01

    Objective: The purpose of our study was to evaluate perfusion and diffusion of kidneys in renal artery stenosis (RAS) and any correlation between stenosis and ADC values and whether this imaging modality may be a noninvasive complementary assessment technique to MR angiography before interventional procedures. Materials and methods: Twenty consecutive patients suspected of having renal artery stenosis were evaluated with renal MR angiography to exclude stenosis and were then included in the study. Transverse DW multisection echo-planar MR imaging was performed. In the transverse ADC map, rectangular regions of interest were placed in the cortex on 3 parts (upper, middle, and lower poles) in each kidney. ADCs of the kidneys were calculated separately for the low, average, and high b-values to enable differentiation of the relative influence of the perfusion fraction and true diffusion. The ADC values of 39 kidneys (13 with renal artery stenosis and 26 normal renal arteries) were compared, and the relationship between stenosis degree and ADC values was calculated. Results: RAS was detected in 11 of 20 (55%) patients with MRA. Thirteen of 39 kidneys demonstrated RAS, and 26 were normal. The ADC low (1.9 ± 0.2 versus 2.1 ± 0.2; P = .020), ADC average (1.7 ± 0.2 versus 1.9 ± 0.1; P = .006), and ADC high (1.8 ± 0.2 versus 2.0 ± 0.1; P = .012) values were significantly lower in patients with kidneys with arterial stenosis than that in patients with kidneys with normal arteries. Statistical analysis revealed that stenosis degree correlated strongly with ADC low (r = -.819; P = .001), ADC average (r = -.754; P = .003), and ADC high (r = -.788; P = .001). The ADC low , ADC average , and ADC high values were significantly lower in patients with kidneys with arterial stenosis than that in patients with kidneys with normal arteries. Conclusion: We think that DW MR imaging of kidneys with RAS can help determine the functional status of a renal artery stenosis

  17. CYTOLOGICAL AND MORPHOMETRIC ESTIMATE OF THE INFLAMMATION AMONG THE CHILDREN, SUFFERING FROM MODERATELY SEVERE BRONCHIAL ASTHMA

    Directory of Open Access Journals (Sweden)

    T.R. Dulina

    2007-01-01

    Full Text Available The search for the new noninvasive and information methods to estimate the intensity of the inflammatory processes during the bronchial asthma is an important task for the modern medicine, pediatrics, in particular. We have examined 20 children, suffering from moderately severe bronchial asthma in remission. patients underwent the induction of the sputum by means of nail hypertonic solution, bronchoscopic examination along with the sampling of the lavage fluid and bronchial biopsy, cytometry of the induced sputum and bronchoalveolar lavage fluid, morphometric examination of the biopsy samples of bronchi walls, determination of the nitric oxide contents in the expired air. We revealed high self descriptiveness of the cytological characteristics of the induced sputum. High percentage of neutrophiles and eosinophiles in the induced sputum disclosed during remission of the bronchial asthma, as well as thickness increase of the basilemma, ratio distortion of the ciliated and cyathiform cells in the favor of the latter, especially along with the high nitric oxide contents in the expired air indicate the continuous persistence in the allergic respiratory inflammation.Key words: induced sputum, bronchial asthma, children.

  18. Clinical analysis of 324 cases of tuberculous meningitis%结核性脑膜炎324例临床分析

    Institute of Scientific and Technical Information of China (English)

    周晓慧

    2013-01-01

    目的 探讨结核性脑膜炎临床特点早期诊断,误诊等问题.方法 对我院收治的结核性脑膜炎324例,就临床特点化疗效果早期诊断,鞘内注药,误诊原因等进行分析.结果 发病早期患者占26.5%,中期占53.7%.平均33天.临床表现主要为发热、头疼,恶心,呕吐.本组病例均给于合理抗结核药治疗,其中有86例鞘内注药治疗,收到较好疗效.结论 早期诊断是治疗的关键,合理标准化用药可提高疗效.重危患者可鞘内注药,疗效甚高.%Objective To investigate the clinical features of early diagnosis of tuberculous meningitis and the causes of misdiagno-sis. Methods 324 patients with tuberculous meningitis from 2006 to 2010 were selected in this study, and their clinical features and mis-diagnosis causes were retrospectively analyzed. Results The early incidence of patients with tuberculous meningitis accounted for 26. 5% , and the interim incidence was 53.1% . The average time was 33 days. The main clinical manifestations included fever, headache, and nausea and vomiting. All patients were given reasonable anti tuberculosis drug therapy, and 86 patients of them were given in-trathecal injection and received a better curative effect. Conclusion Early diagnosis is the key to the treatment of patients with tuberculous meningitis, and reasonable standard chemotherapy can improve its curative effect. Intrathecal injection has a favorable curative effect in the treatment of patients with severe tuberculous meningitis.

  19. EXPRESSION OF SOCS3 AND SOCS5 MRNAS IN PERIPHERAL BLOOD MONONUCLEARS FROM THE PATIENTS WITH BRONCHIAL ASTHMA

    Directory of Open Access Journals (Sweden)

    V. V. Lim

    2014-01-01

    Full Text Available We observed sixty patients with allergic bronchial asthma (ABA and 54 with non-allergic bronchial asthma (NABA. Quantitative SOCS3 and SOCS5 mRNA expression was evaluated by means of real-time PCR. Eighteen healthy persons served as a control group. In patients with bronchial asthma (irrespectively of pathogenetic form, a significant increase of SOCS3 transcription factor expression was detected in peripheral blood mononuclears, as compared with control group. This increase was more pronounced in NABA group. The mRNA SOCS5 level was significantly decreased in bronchial asthma patients, as compared to control group, especially, in ABA subgroup rather than in NABA patients. Thus, an increased expression of SOCS3 mRNA in BA patients could be regarded as a protective antiinflammatory response Decrease of SOCS5 mRNA expression in patients with bronchial asthma (being more pronounced in ABA, may be indicative for a deficiency in negative feedback regulation of gene transcription in allergic bronchial asthma.

  20. The Role of Eosinophilic Cationic Proteins, Total IgE and Eosinophilia in Children with Bronchial Hyperresponsiveness

    Directory of Open Access Journals (Sweden)

    Ungureanu Adina

    2016-11-01

    Full Text Available Bronchial hyperreactivity (HRB, is defined as an excessive bronchial constriction that acts as an exaggerated bronchoconstrictor of the airways. This occurs as a secondary action of a nonspecific stimuli.

  1. Risk of tuberculous infection in adolescents and adults in a rural community in Ethiopia

    DEFF Research Database (Denmark)

    Elias, D.; Akuffo, H.; Abate, E.

    2016-01-01

    BACKGROUND: The incidence of tuberculosis (TB) in sub-Saharan Africa is one of the highest in the world. OBJECTIVE: To evaluate the prevalence of TB, the annual risk of tuberculous infection (ARTI) and associated risk factors in rural Ethiopia. METHODS: A tuberculin skin test was performed among ...

  2. Phenotypes Determined by Cluster Analysis in Moderate to Severe Bronchial Asthma.

    Science.gov (United States)

    Youroukova, Vania M; Dimitrova, Denitsa G; Valerieva, Anna D; Lesichkova, Spaska S; Velikova, Tsvetelina V; Ivanova-Todorova, Ekaterina I; Tumangelova-Yuzeir, Kalina D

    2017-06-01

    Bronchial asthma is a heterogeneous disease that includes various subtypes. They may share similar clinical characteristics, but probably have different pathological mechanisms. To identify phenotypes using cluster analysis in moderate to severe bronchial asthma and to compare differences in clinical, physiological, immunological and inflammatory data between the clusters. Forty adult patients with moderate to severe bronchial asthma out of exacerbation were included. All underwent clinical assessment, anthropometric measurements, skin prick testing, standard spirometry and measurement fraction of exhaled nitric oxide. Blood eosinophilic count, serum total IgE and periostin levels were determined. Two-step cluster approach, hierarchical clustering method and k-mean analysis were used for identification of the clusters. We have identified four clusters. Cluster 1 (n=14) - late-onset, non-atopic asthma with impaired lung function, Cluster 2 (n=13) - late-onset, atopic asthma, Cluster 3 (n=6) - late-onset, aspirin sensitivity, eosinophilic asthma, and Cluster 4 (n=7) - early-onset, atopic asthma. Our study is the first in Bulgaria in which cluster analysis is applied to asthmatic patients. We identified four clusters. The variables with greatest force for differentiation in our study were: age of asthma onset, duration of diseases, atopy, smoking, blood eosinophils, nonsteroidal anti-inflammatory drugs hypersensitivity, baseline FEV1/FVC and symptoms severity. Our results support the concept of heterogeneity of bronchial asthma and demonstrate that cluster analysis can be an useful tool for phenotyping of disease and personalized approach to the treatment of patients.

  3. Molecular and cellular mechanisms of aortic stenosis.

    Science.gov (United States)

    Yetkin, Ertan; Waltenberger, Johannes

    2009-06-12

    Calcific aortic stenosis is the most common cause of aortic valve replacement in developed countries, and this condition increases in prevalence with advancing age. The fibrotic thickening and calcification are common eventual endpoint in both non-rheumatic calcific and rheumatic aortic stenoses. New observations in human aortic valves support the hypothesis that degenerative valvular aortic stenosis is the result of active bone formation in the aortic valve, which may be mediated through a process of osteoblast-like differentiation in these tissues. Additionally histopathologic evidence suggests that early lesions in aortic valves are not just a disease process secondary to aging, but an active cellular process that follows the classical "response to injury hypothesis" similar to the situation in atherosclerosis. Although there are similarities with the risk factor and as well as with the process of atherogenesis, not all the patients with coronary artery disease or atherosclerosis have calcific aortic stenosis. This review mainly focuses on the potential vascular and molecular mechanisms involved in the pathogenesis of aortic valve stenosis. Namely extracellular matrix remodeling, angiogenesis, inflammation, and eventually osteoblast-like differentiation resulting in bone formation have been shown to play a role in the pathogenesis of calcific aortic stenosis. Several mediators related to underlying mechanisms, including growth factors especially transforming growth factor-beta1 and vascular endothelial growth factors, angiogenesis, cathepsin enzymes, adhesion molecules, bone regulatory proteins and matrix metalloproteinases have been demonstrated, however the target to be attacked is not defined yet.

  4. Covered Balloon-Expanding Stents in Airway Stenosis.

    Science.gov (United States)

    Majid, Adnan; Kheir, Fayez; Chung, Jey; Alape, Daniel; Husta, Bryan; Oh, Scott; Folch, Erik

    2017-04-01

    The balloon-expanding stents are widely available but rarely described for use within the tracheobronchial tree. This report describes our experience with these stents in airway stenosis particularly as a lobar salvage therapy. This was a retrospective review of all records in which the balloon-expanding stents were used at a tertiary medical center. Ages, sex, location of stenosis, etiology of stenosis, stent size, duration of stent placement and associated interventions for airway stenosis were recorded. Patient's self-reported respiratory symptoms, dyspnea scale, and radiographic imaging at baseline and after stent placement were also reported. Twenty-one Atrium iCAST stents were inserted in 18 patients with malignant and benign airway disease. The median age was 69.5 years (interquartile range, 53.5 to 74). Most stents (n=20, 95%) were deployed in the lobar airways. There was a significant improvement in the modified Medical Research Council dyspnea scale from median of 3 to 2 (Pstent placement was achieved in 15 patients (83%). No deaths were related to airway stenting complications. Adverse events related to stents included migration (n=2, 9.5%), granulation tissue formation (n=2, 9.5%) and mucus plugging (n=1, 4.8%). Lobar stenting with balloon-expanding metallic stents appears feasible, safe and improves symptoms as well as radiographic atelectasis in patients with lobar airway stenosis in this small case series. Larger studies are needed to confirm this observation and to address long-term safety.

  5. Plaque Characteristics of Patients with Symptomatic Mild Carotid Artery Stenosis.

    Science.gov (United States)

    Takai, Hiroki; Uemura, Juniti; Yagita, Yoshiki; Ogawa, Yukari; Kinoshita, Keita; Hirai, Satoshi; Ishihara, Manabu; Hara, Keijirou; Toi, Hiroyuki; Matsubara, Shunji; Nishimura, Hirotake; Uno, Masaaki

    2018-03-20

    Carotid revascularization may be considered for severe stenosis, but its use for symptomatic mild stenosis (<50%) with vulnerable plaque or ulcer remains uncertain. The characteristics of patients with symptomatic mild stenosis who underwent revascularization are reviewed. The subjects of this study were 18 patients with symptomatic mild stenosis (<50%) on angiography from among 175 patients who underwent revascularization in our department. The plaques were evaluated by black-blood magnetic resonance imaging (BB-MRI) and ultrasonography (US) and classified into 2 types: type 1 (n = 15), a lesion with an ulcer or mobile plaque or thrombosis on angiography or US; and type 2 (n = 3), a lesion without any of the above. Fourteen patients underwent carotid endarterectomy (CEA), and 4 patients underwent carotid artery stenting. The stenosis on angiography was 27.2% ± 10.7 (5%-41%), and the area carotid artery stenosis rate on US was 69.8 ± 14.5% (44.5%-97%). The stenosis rate of these 2 methods was not at all correlated. In type 1 plaque that underwent CEA, 10 of 11 patients had vulnerable plaque by histopathology, and 1 patient had thrombus on the plaque by operative findings. In type 2 plaque that underwent CEA, all patients had vulnerable plaque by histopathology. During the follow-up period, none of the patients had restenosis or stroke. The findings of US and BB-MRI in patients with symptomatic mild stenosis (<50%) on angiography are important for determining treatment. If BB-MRI or US shows the findings of vulnerable plaque in mild stenosis, surgical treatment may be considered for these patients. Copyright © 2018 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  6. Relative effects of bronchial drainage and exercise for in-hospital care of patients with cystic fibrosis.

    Science.gov (United States)

    Cerny, F J

    1989-08-01

    Bronchial hygiene therapy is a standard part of the treatment of patients with cystic fibrosis (CF). Coughing alone promotes sputum expectoration and is probably the primary effective component of standard bronchial hygiene therapy. The purpose of this study was to determine whether substituting regular exercise, which also promotes coughing, for two of three daily bronchial hygiene treatments would affect the expected improvements in pulmonary function and exercise response in hospitalized patients with CF. Seventeen patients with CF hospitalized (means length of stay = 13.0 +/- 2.6 days) for an acute exacerbation of their pulmonary disease participated in the study. The patients were randomly assigned to either a group that participated in two cycle ergometer exercise sessions and one bronchial hygiene treatment session per day (EX Group [n = 9]) or a group that participated in three bronchial hygiene treatment sessions per day (PD Group [n = 8]). Pulmonary functions and responses to a progressive, incremental cycle ergometer exercise test were measured on admission and before discharge. Bronchial hygiene therapy consisted of postural drainage, in six positions, with chest percussion and vibration. Therapeutic exercise was of moderate intensity and was individually adjusted based on the patient's heart rate and arterial oxygen saturation response to the admission exercise test. Coughing was encouraged during and after all treatments. Pulmonary function and exercise response were significantly improved over the period of hospitalization in both groups; the improvements were the same in the two groups. These results indicate that, in some hospitalized patients with CF, exercise therapy may be substituted for at least part of the standard protocol of bronchial hygiene therapy.

  7. Dexamethasone and Long-Term Outcome of Tuberculous Meningitis in Vietnamese Adults and Adolescents

    Science.gov (United States)

    Török, M. Estée; Bang, Nguyen Duc; Chau, Tran Thi Hong; Yen, Nguyen Thi Bich; Thwaites, Guy E.; Thi Quy, Hoang; Dung, Nguyen Huy; Hien, Tran Tinh; Chinh, Nguyen Tran; Thi Thanh Hoang, Hoang; Wolbers, Marcel; Farrar, Jeremy J.

    2011-01-01

    Background Dexamethasone has been shown to reduce mortality in patients with tuberculous meningitis but the long-term outcome of the disease is unknown. Methods Vietnamese adults and adolescents with tuberculous meningitis recruited to a randomised, double-blind, placebo-controlled trial of adjunctive dexamethasone were followed-up at five years, to determine the effect of dexamethasone on long-term survival and neurological disability. Results 545 patients were randomised to receive either dexamethasone (274 patients) or placebo (271 patients). 50 patients (9.2%) were lost to follow-up at five years. In all patients two-year survival, probabilities tended to be higher in the dexamethasone arm (0.63 versus 0.55; p = 0.07) but five-year survival rates were similar (0.54 versus 0.51, p = 0.51) in both groups. In patients with grade 1 TBM, but not with grade 2 or grade 3 TBM, the benefit of dexamethasone treatment tended to persist over time (five-year survival probabilities 0.69 versus 0.55, p = 0.07) but there was no conclusive evidence of treatment effect heterogeneity by TBM grade (p = 0.36). The dexamethasone group had a similar proportion of severely disabled patients among survivors at five years as the placebo group (17/128, 13.2% vs. 17/116, 14.7%) and there was no significant association between dexamethasone treatment and disability status at five years (p = 0.32). Conclusions Adjunctive dexamethasone appears to improve the probability of survival in patients with TBM, until at least two years of follow-up. We could not demonstrate a five-year survival benefit of dexamethasone treatment which may be confined to patients with grade 1 TBM. Trial Registration ClinicalTrials.gov NCT01317654 NCT01317654?term = tuberculous+meningitis&rank = 3 PMID:22174748

  8. Cellular dosimetry for radon progeny alpha particles in bronchial tissue

    International Nuclear Information System (INIS)

    Mohamed, A.; Hofmann, W.; Balashazy, I.

    1996-01-01

    Inhaled radon progeny are deposited in different regions of the human bronchial tree as functions of particle size and flow rate. Following deposition and mucociliary clearance, the sensitive bronchial basal and secretory cells are irradiated by two different alpha particle sources: (i) radon progeny in the sol and/or gel phase of the mucous layer, and (ii) radon progeny within the bronchial epithelium. In the case of internally deposited radionuclides, direct measurement of the energy absorbed from the ionizing radiation emitted by the decaying radionuclides is rarely, if ever, possible. Therefore, one must rely on dosimetric models to obtain estimates of the spatial and temporal patterns of energy deposition in tissues and organs of the body. When the radionuclide is uniformly distributed throughout the volume of a tissue of homogeneous composition and when the size of the tissue is large compared to the range of the particulate emissions of the radionuclide, then the dose rate within the tissue is also uniform and the calculation of absorbed dose can proceed without complication. However, if non-uniformities in the spatial and temporal distributions of the radionuclide are coupled with heterogeneous tissue composition, then the calculation of absorbed dose becomes complex and uncertain. Such is the case with the dosimetry of inhaled radon and radon progeny in the respiratory tract. There are increasing demands to obtain a definitive explanation of the role of alpha particles emitted from radon daughters in the induction of lung cancer. Various authors have attempted to evaluate the dose to the bronchial region of the respiratory tract due to the inhalation of radon daughters

  9. 头颅CT、头颅MRI在结核性脑膜炎诊断中应用%The Application of Head CT and Head MRI in the Diagnosis of Tuberculous Meningitis

    Institute of Scientific and Technical Information of China (English)

    黄守先; 王满侠

    2012-01-01

    结核性脑膜炎是中枢神经系统感染性疾病中常见病,且致死率、致残率都很高.结核性脑膜炎的临床表现具有非特异性性,因此临床上容易引起误诊、漏诊.目前结核性脑膜炎的诊断主要是依据临床资料,脑脊液检查、生化及病原学和影像学检查等综合诊断方法.早期诊断及治疗和结核性脑膜炎的预后有着密切的关系,提高早期诊断是改善结核性脑膜炎顸后关键.头颅CT、头颅MR在结核性脑膜炎诊断中有着重要的作用,对结核性脑膜炎的诊断可提供重要的价值.本文就头颅CT及头颅MR在结核性脑膜炎中的作用做一综述.%Tuberculous meningitis is common disease in the infectious disease of the central nervous system, and its death rate, disability rate are very high. The clinical manifestations of tuberculous meningitis are nonspecific, so it is easy to cause the misdiagnosis of clinical diagnosis. At present the diagnosis of tuberculous meningitis are mainly on the basis of clinical material, cerebrospinal fluid inspection, biochemical and etiology and imaging examination comprehensive diagnosis methods. Early diagnosis and treatment have close relations with prognosis of tuberculous meningitis, so to improve the early diagnosis is the key to improve tuberculous meningitis prognosis. Head CT, head MR in tuberculous meningitis plays an important role in the diagnosis of tuberculous meningitis. They can provide important value in the diagnosis of tuberculous meningitis. This paper will review the role of the head CT and MR head in diagnose of tuberculous meningitis.

  10. [Surgical Treatment of Bronchial Stricture due to Endobronchial Tuberculosis: 
Results in 36 Consecutive Cases].

    Science.gov (United States)

    Ruan, Junzhong; Zhang, Tianhui; Li, Fugen; Duan, Yong; Han, Ming; Wang, Zitong

    2018-04-20

    Bronchial tuberculosis is a common complication of pulmonary tuberculosis. The present report is to investigate and analyze the indication and efficacy of surgical treatment of bronchial stricture due to severe endobronchial tuberculosis, when the drug and endoscopic treatment were no effect. Reviewed the clinical-pathological records documenting the surgical outcomes in 36 bronchial stricture due to severe endobronchial tuberculosis who underwent lobectomy or pneumonectomy enrolled in our hospital between January 2000 and February 2016. Pneumonectomy in 8 cases, lobectomy in 23 cases, sleeve resection in 5 cases. No intraoperative or early postoperative death occurred. Six patients developed complications. All 6 cases recovered well after treatment. Surgical treatment is still the recommended treatment modatity for bronchial stricture caused by endobronchial tuberculosis due to its good results. It should be performed in time when the drug and intraluninal treatment were no effect for avoiding of being progeressed.

  11. Allergic bronchopulmonary aspergillosis as a cause of bronchial ...

    African Journals Online (AJOL)

    Background: Allergic bronchopulmonary aspergillosis (ABPA) occurs in patients with asthma and cystic fibrosis. When aspergillus fumigatus spores are inhaled they grow in bronchial mucous as hyphae. It occurs in non immunocompromised patients and belongs to the hypersensitivity disorders induced by Aspergillus.

  12. Pattern of vitamin D in patients with chronic obstructive pulmonary diseases and in patients with bronchial asthma

    Directory of Open Access Journals (Sweden)

    Essam Gouda

    2016-04-01

    Conclusion: Vitamin D deficiency was highly prevalent in COPD and bronchial asthma (100% and 50% respectively. Low levels of vitamin D were associated with low FEV1%, frequent exacerbations in patients with COPD and bronchial asthma, and increased COPD severity as assessed by GOLD guidelines. Important statistically significant negative associations between vitamin D level and both asthma control and asthma severity according to GINA classification were also found. Thus it is advised to include vitamin D levels in the routine assessment of patients with bronchial asthma and COPD, as well as studying the importance and clinical impact of oral supplementation of vitamin D in patients with COPD and bronchial asthma should be an important goal of future research.

  13. Clinical analysis of 28 cases with tuberculous meningitis%28例结核性脑膜炎临床分析

    Institute of Scientific and Technical Information of China (English)

    杨燕; 张侠

    2012-01-01

    目的 总结结核性脑膜脑炎的临床特点.方法 分析我院明确诊断的28例结核性脑膜炎患者的临床资料.结果 22例病情好转出院,2例转神经外科,3例自动出院,1例死亡.结论 早就诊、早诊断、早治疗是决定结核性脑膜炎预后的关键因素.%Objective To investigate the clinical features of tuberculous meningitis in order to improve the diagnostic and therapy level for tuberculous meningitis. Methods 28 cases with tuberculous meningitis in our hospital were analyzed, including the clinical manifestation, laboratory examination, treatment and prognosis. Results In the 28 cases, 22 cases improved, 2 cases transferred to neurosur-gery, 3 cases discharged from hospital themselves, and 1 case was dead. Conclusion Early diagnosis and treatment are the important fac-tors to cure TB meningitis

  14. Constructing canine carotid artery stenosis model by endovascular technique

    International Nuclear Information System (INIS)

    Cheng Guangsen; Liu Yizhi

    2005-01-01

    Objective: To establish a carotid artery stenosis model by endovascular technique suitable for neuro-interventional therapy. Methods: Twelve dogs were anesthetized, the unilateral segments of the carotid arteries' tunica media and intima were damaged by a corneous guiding wire of home made. Twenty-four carotid artery stenosis models were thus created. DSA examination was performed on postprocedural weeks 2, 4, 8, 10 to estimate the changes of those stenotic carotid arteries. Results: Twenty-four carotid artery stenosis models were successfully created in twelve dogs. Conclusions: Canine carotid artery stenosis models can be created with the endovascular method having variation of pathologic characters and hemodynamic changes similar to human being. It is useful for further research involving the new technique and new material for interventional treatment. (authors)

  15. Bronchial hyperresponsiveness to methacholine in patients with primary Sjögren's syndrome.

    OpenAIRE

    Gudbjörnsson, B; Hedenström, H; Stålenheim, G; Hällgren, R

    1991-01-01

    The prevalence of bronchial hyperresponsiveness (BHR) to methacholine inhalation in a consecutive series of 21 patients with primary Sjögren's syndrome was studied prospectively. Slight to severe BHR was seen in 12/20 (60%) of the patients. Ten of 12 patients with BHR (83%) had a non-productive cough, wheezing, or intermittent breathlessness. Bronchial hyperresponsiveness was more common in patients with extraglandular symptoms (10/14, 71%) than in those with only glandular symptoms (29%). Sp...

  16. Renal Transplant Ureteral Stenosis: Treatment by Self-Expanding Metallic Stent

    International Nuclear Information System (INIS)

    Cantasdemir, Murat; Kantarci, Fatih; Numan, Furuzan; Mihmanli, Ismail; Kalender, Betul

    2003-01-01

    We report the use of a metallic stent in a transplant ureteral stenosis. A 28-year-old man with chronic renal failure due to chronic pyelonephritis, who received a living-donor renal transplant, presented with transplant ureteral stenosis. The stenosis was unresponsive to balloon dilation and was treated by antegrade placement of a self-expanding Memotherm stent. The stentedureter stayed patent for 3 years. It may be reasonable to treat post-transplant ureteral stenosis resistant to balloon dilation with self-expanding metallic stents. However, long-term follow-up is required to evaluate the efficacy of this treatment

  17. Oriental Medical Treatment of Lumbar Spinal Stenosis

    Directory of Open Access Journals (Sweden)

    Hae-Yeon Lee

    2003-12-01

    Full Text Available Lumbar spinal stenosis results from the progressive combined narrowing of the central spinal canal, the neurorecesses, and the neuroforaminal canals. In the absence of prior surgery, tumor, or infection, the spinal canal may become narrowed by bulging or protrusion of the intervertebral disc annulus, herniation of the nucleus pulposis posteriorly, thickening of the posterior longitudinal ligament, hypertrophy of the ligamentum flavum, epidural fat deposition, spondylosis of the intervertebral disc margins, or a combination of two or more of the above factors. Patients with spinal stenosis become symptomatic when pain, motor weakness, paresthesia, or other neurologic compromise causes distress. In one case, we administrated oriental medical treatment with acupuncture treatment and herb-medicine. Oriental medical treatment showed desirable effect on lumbar spinal stenosis.

  18. Disorders of cardiac hemodynamic in attack period of bronchial asthma in children

    Directory of Open Access Journals (Sweden)

    Kondratiev V.А.

    2016-05-01

    Full Text Available By dopplerechocardiography method there was studied functional state of cardiac ventricles and character of hemodynamic disorders in 48 patients aged 5-17 years in attack period of moderately-severe and severe bronchial asthma. Group of comparison included 40 healthy peers. Disorders of central and peripheral hemodynamic in attack period of bronchial asthma in children were accompanied both by systolic and diastolic dysfunction of the left and right heart ventricles, herewith right ventricle was functioning in the mode of hyperdynamic, and left one – in the mode of hypodynamic. Combined systolic-diastolic variant of dysfunction both of right and left ventricles was developing in 58,3% of patients with moderately-severe and in 91,6% of patients with severe bronchial asthma. In the attack period of bronchial asthma in children equal directionality of systolic and diastolic dysfunction of heart ventricles was developing; this was characterized by synchronization of their function. Assessment of functional interaction of the ventricles under conditions of severe asthma attack showed direct and high (r=0,67 correlative interaction between finding of Tei index of the left and right ventricles, which characterize their systolic function; this, under conditions of increased hemodynamic pre-loading testified to compensatory increase of systolic interaction of ventricles. Direct and high (r=0,69 correlative interaction between time indices of isovolumic relaxation of the left and right ventricles, characterizing their diastolic function, testified to compensatory increase of diastolic interaction of ventricles under conditions of increase of hemodynamic post-loading. Imbalance of central and peripheral link of hemodynamic in attack period of bronchial asthma in children testified to development of cardiac insufficiency, which was compensated predominantly at the expense of increase of heart contractions rate.

  19. Correlation between Bronchovascular and Cardiovascular Disorders in Children with Bronchial Asthma: Multifacetedness and Inexhaustibility of Problem Study

    Directory of Open Access Journals (Sweden)

    T.Ye. Shumna

    2014-11-01

    Full Text Available Due to tight functional interrelation between respiratory apparatus and blood circulation, exacerbation of bronchial asthma in children is associated with changes of cardiovascular system. Multifacetedness of this problem determines comprehensive approach to examination of children with bronchial asthma, involving most available methods of heart function evaluation: echocardiographic heart study with Doppler sonography and electrocardiography. Of great importance is investigation of systemic and pulmonary hemodynamics and microcirculation in bronchial asthma depending on its clinical course. It was found that children with exacerbation of bronchial asthma were detected with pulmonary hypertension, which had gradual regression after attack alleviation. During the remission stage, hemodynamics disturbances in lesser circulation were present in long-lasting and severe course of disease. However, the increase in the pulmonary blood flow parameters in patients only in the early period after attack can be regarded as a compensatory response from the lesser circulation to the decline in respiratory function indices. Therefore, despite the great achievements of science in the study of pathophysiological mechanisms and clinical features of bronchial asthma at different ages, it is necessary to continue further study of all aspects of bronchial asthma in children, because it is not as well studied as asthma in adults.

  20. Distribution of radioactive aerosol in the airways of children and adolescents with bronchial hyper-responsiveness

    International Nuclear Information System (INIS)

    Backer, V.; Mortensen, J.

    1992-01-01

    The purpose of this study was to examine the relationship between the pulmonary distribution of inhaled radioaerosol, bronchial responsiveness, and lung function in children and adolescents. The participating subjects were divided into three groups: (1) 14 asthmatics with bronchial hyper-responsiveness (BHR), (2) five non-asthmatic subjects with BHR, and (3) 20 controls without BHR. Pulmonary distribution of [ 99 Tc m ] albumin radioaerosol, maximal expiratory flow when 25% of forced vital capacity remain to be exhaled (MEF 25 ), and bronchial responsiveness to inhaled histamine were measured. Twenty subjects (52%) has irregular central distribution and 19 subjects (48%) had regular distribution of radioaerosol in their lungs. No difference in distribution of radioaerosol was found between the three groups of children. The median MEF 25 among non-asthmatic subjects (80% predicted) was lower than that found in controls (92% predicted) but higher than that found in asthmatic subjects (55% predicted). A relationship was found between reduced flow at the peripheral airways, as indicated by MEF 25 and the degree of central distribution of radioaerosol. Furthermore, subjects with irregular central distribution of radioaerosol had an increase degree of bronchial responsiveness. In conclusion, children and adolescents who have flow rates in the peripheral airways or increased degree of bronchial responsiveness tend to have abnormal distribution of radioaerosols. (author)

  1. Changes in Tracheostomy- and Intubation-Related Tracheal Stenosis: Implications for Surgery.

    Science.gov (United States)

    Kim, Samuel S; Khalpey, Zain; Hsu, Charles; Little, Alex G

    2017-09-01

    This study sought to identify the changing characteristic patterns and locations of stenosis after tracheostomy or intubation and to assess the risk factors associated with perioperative complication and restenosis after primary resection and reconstruction. A retrospective review was performed (January /2012 to March 2015) on patients treated at the University of Arizona Medical Center (Tucson, Arizona) who had symptomatic tracheal stenosis secondary to prolonged intubation or tracheostomy. Data on demographics, surgical approach, and outcome were obtained. Analysis was performed using the χ 2 test, Kaplan-Meier estimate of survival, Cox proportional hazards survival analysis, and univariate and multivariate logistic regression. Forty-eight patients were referred for surgical resection, and 36 patients underwent primary resection and reconstruction; 72% of patients had previous endobronchial treatments for stenosis. Fourteen patients had postintubation tracheal stenosis, and 22 had tracheostomy-related stenosis (16 percutaneous, 6 open tracheostomy). Among all patients, 52.8% had stenosis proximal to or involving the cricoid; 72.7% of patients with tracheostomy-related stenosis had stenosis at or proximal to the cricoid, whereas only 21.4% of the patients with intubation-related stenosis had a similar location. Nineteen patients underwent laryngotracheal resection, and 17 patients had tracheal resection. The mean length of resection was 3.6 cm. A body mass index greater than 35 was associated with increased perioperative complications (p = 0.012). In multivariate analysis, patients younger than 30 years of age at operation had an increased relative risk of recurrence. Recent advances in percutaneous tracheostomy have increased the numbers of patients presenting with proximal tracheal stenosis, thus necessitating more complex subglottic resection and reconstruction. The anastomotic and overall complication rate remains low despite these more complex operations

  2. Challenges in the Management of Bronchial Asthma Among Adults ...

    African Journals Online (AJOL)

    Challenges in the Management of Bronchial Asthma Among Adults in Nigeria: A Systematic ... Annals of Medical and Health Sciences Research ... Nigerian Thoracic Society, pharmaceutical industries, and the health‑care workers in general.

  3. Celiac artery stenosis/occlusion treated by interventional radiology

    International Nuclear Information System (INIS)

    Ikeda, Osamu; Tamura, Yoshitaka; Nakasone, Yutaka; Yamashita, Yasuyuki

    2009-01-01

    Severe stenosis/occlusion of the proximal celiac trunk due to median arcuate ligament compression (MALC), arteriosclerosis, pancreatitis, tumor invasion, and celiac axis agenesis has been reported. However, clinically significant ischemic bowel disease attributable to celiac axis stenosis/occlusion appears to be rare because the superior mesenteric artery (SMA) provides for rich collateral circulation. In patients with celiac axis stenosis/occlusion, the most important and frequently encountered collateral vessels from the SMA are the pancreaticoduodenal arcades. Patients with celiac artery stenosis/occlusion are treated by interventional radiology (IR) via dilation of the pancreaticoduodenal arcade. In patients with dilation of the pancreaticoduodenal arcade on SMA angiograms, IR through this artery may be successful. Here we provide several tips on surmounting these difficulties in IR including transcatheter arterial chemoembolization for hepatocellular carcinoma, an implantable port system for hepatic arterial infusion chemotherapy to treat metastatic liver tumors, coil embolization of pancreaticoduodenal artery aneurysms, and arterial stimulation test with venous sampling for insulinomas.

  4. Celiac artery stenosis/occlusion treated by interventional radiology

    Energy Technology Data Exchange (ETDEWEB)

    Ikeda, Osamu [Department of Diagnostic Radiology, Kumamoto University Graduate School of Medical and Pharmaceutical Sciences, 1-1-1, Honjo Kumamoto 860-8505 (Japan)], E-mail: osamu-3643ik@do9.enjoy.ne.jp; Tamura, Yoshitaka; Nakasone, Yutaka; Yamashita, Yasuyuki [Department of Diagnostic Radiology, Kumamoto University Graduate School of Medical and Pharmaceutical Sciences, 1-1-1, Honjo Kumamoto 860-8505 (Japan)

    2009-08-15

    Severe stenosis/occlusion of the proximal celiac trunk due to median arcuate ligament compression (MALC), arteriosclerosis, pancreatitis, tumor invasion, and celiac axis agenesis has been reported. However, clinically significant ischemic bowel disease attributable to celiac axis stenosis/occlusion appears to be rare because the superior mesenteric artery (SMA) provides for rich collateral circulation. In patients with celiac axis stenosis/occlusion, the most important and frequently encountered collateral vessels from the SMA are the pancreaticoduodenal arcades. Patients with celiac artery stenosis/occlusion are treated by interventional radiology (IR) via dilation of the pancreaticoduodenal arcade. In patients with dilation of the pancreaticoduodenal arcade on SMA angiograms, IR through this artery may be successful. Here we provide several tips on surmounting these difficulties in IR including transcatheter arterial chemoembolization for hepatocellular carcinoma, an implantable port system for hepatic arterial infusion chemotherapy to treat metastatic liver tumors, coil embolization of pancreaticoduodenal artery aneurysms, and arterial stimulation test with venous sampling for insulinomas.

  5. Asthma control during the year after bronchial thermoplasty

    DEFF Research Database (Denmark)

    Cox, Gerard; Thomson, Neil C.; Rubin, Adalberto S.

    2007-01-01

    scheduled 2-week periods of abstinence from LABA at 3, 6, and 12 months. Airflow, airway responsiveness, asthma symptoms, the number of symptom-free days, use of rescue medication, and scores on the Asthma Quality of Life Questionnaire (AQLQ) and the Asthma Control Questionnaire (ACQ) were also assessed....... RESULTS: The mean rate of mild exacerbations, as compared with baseline, was reduced in the bronchial-thermoplasty group but was unchanged in the control group (change in frequency per subject per week, -0.16+/-0.37 vs. 0.04+/-0.29; P=0.005). At 12 months, there were significantly greater improvements......-thermoplasty group than in the control group but were similar during the period from 6 weeks to 12 months after treatment. CONCLUSIONS: Bronchial thermoplasty in subjects with moderate or severe asthma results in an improvement in asthma control. (ClinicalTrials.gov number, NCT00214526 [ClinicalTrials.gov].)....

  6. Percutaneous balloon dilation of pulmonary stenosis

    International Nuclear Information System (INIS)

    Hua Yangde; Huang Ming; Li Jinkang; Qian Jinqing; Chen Xiuyu; Yang Siyuan

    2003-01-01

    Objective: Review our experience of balloon dilation of valvular pulmonary stenosis in 32 cases. Methods: Totally 32 cases of pulmonary stenosis admitted from 1995-2001 with age of 1.5-13 yrs mean 6.8. Diagnosis was made by clinical manifestations, EKG, ECHO and angiocardiography. Results: Before dilation, the mean systolic pressure of right ventricle was (93.5 ± 28.5) mmHg, after the procedure it reduced to (42 ± 9.0) mmHg. The pressure gradient between right ventricle and pulmonary artery before dilation was (76 ± 30) mmHg and become (24.5 ± 8.5) mmHg after dilation. The gradient pressure after dilation was less than 25 mmHg in 90.6% cases. A case of Noonan syndrome showed no response to balloon dilation and died during valvulectomy from accompanying left ventricular cardiomyopathy. Conclusions: Balloon dilation of valvular pulmonary stenosis is effective and safe. The selection of proper diameter of pulmonary valvular rings and sized of the balloon are the major factors

  7. Aortic stenosis: From diagnosis to optimal treatment

    Directory of Open Access Journals (Sweden)

    Tavčiovski Dragan

    2008-01-01

    Full Text Available Aortic stenosis is the most frequent valvular heart disease. Aortic sclerosis is the first characteristic lesion of the cusps, which is considered today as the process similar to atherosclerosis. Progression of the disease is an active process leading to forming of bone matrix and heavily calcified stiff cusps by inflammatory cells and osteopontin. It is a chronic, progressive disease which can remain asymptomatic for a long time even in the presence of severe aortic stenosis. Proper physical examination remains an essential diagnostic tool in aortic stenosis. Recognition of characteristic systolic murmur draws attention and guides further diagnosis in the right direction. Doppler echocardiography is an ideal tool to confirm diagnosis. It is well known that exercise tests help in stratification risk of asymptomatic aortic stenosis. Serial measurements of brain natriuretic peptide during a follow-up period may help to identify the optimal time for surgery. Heart catheterization is mostly restricted to preoperative evaluation of coronary arteries rather than to evaluation of the valve lesion itself. Currently, there is no ideal medical treatment for slowing down the disease progression. The first results about the effect of ACE inhibitors and statins in aortic sclerosis and stenosis are encouraging, but there is still not enough evidence. Onset symptoms based on current ACC/AHA/ESC recommendations are I class indication for aortic valve replacement. Aortic valve can be replaced with a biological or prosthetic valve. There is a possibility of percutaneous aortic valve implantation and transapical operation for patients that are contraindicated for standard cardiac surgery.

  8. Tuberculous Liver Abscess in a Case Without Lung Involvement

    Directory of Open Access Journals (Sweden)

    Shou-Wu Lee

    2010-02-01

    Full Text Available Hepatic tuberculosis is an uncommon form of extrapulmonary tuberculosis, particularly when it presents in the form of liver abscess. Here, we report a 64-year-old man who was admitted to our hospital having experienced intermittent chills for 3 months. Aspiration of the liver abscess revealed neither bacteria nor acid-fast bacilli, but pus and granulation tissue were found. Antituberculous therapy was started empirically and cultures of the abscess confirmed the presence of Mycobacterium tuberculosis 3 weeks later. We suggest that tuberculous liver abscess should be considered in patients not showing typical features or who fail to respond to antibiotics.

  9. Features of the bronchial bacterial microbiome associated with atopy, asthma, and responsiveness to inhaled corticosteroid treatment.

    Science.gov (United States)

    Durack, Juliana; Lynch, Susan V; Nariya, Snehal; Bhakta, Nirav R; Beigelman, Avraham; Castro, Mario; Dyer, Anne-Marie; Israel, Elliot; Kraft, Monica; Martin, Richard J; Mauger, David T; Rosenberg, Sharon R; Sharp-King, Tonya; White, Steven R; Woodruff, Prescott G; Avila, Pedro C; Denlinger, Loren C; Holguin, Fernando; Lazarus, Stephen C; Lugogo, Njira; Moore, Wendy C; Peters, Stephen P; Que, Loretta; Smith, Lewis J; Sorkness, Christine A; Wechsler, Michael E; Wenzel, Sally E; Boushey, Homer A; Huang, Yvonne J

    2017-07-01

    Compositional differences in the bronchial bacterial microbiota have been associated with asthma, but it remains unclear whether the findings are attributable to asthma, to aeroallergen sensitization, or to inhaled corticosteroid treatment. We sought to compare the bronchial bacterial microbiota in adults with steroid-naive atopic asthma, subjects with atopy but no asthma, and nonatopic healthy control subjects and to determine relationships of the bronchial microbiota to phenotypic features of asthma. Bacterial communities in protected bronchial brushings from 42 atopic asthmatic subjects, 21 subjects with atopy but no asthma, and 21 healthy control subjects were profiled by using 16S rRNA gene sequencing. Bacterial composition and community-level functions inferred from sequence profiles were analyzed for between-group differences. Associations with clinical and inflammatory variables were examined, including markers of type 2-related inflammation and change in airway hyperresponsiveness after 6 weeks of fluticasone treatment. The bronchial microbiome differed significantly among the 3 groups. Asthmatic subjects were uniquely enriched in members of the Haemophilus, Neisseria, Fusobacterium, and Porphyromonas species and the Sphingomonodaceae family and depleted in members of the Mogibacteriaceae family and Lactobacillales order. Asthma-associated differences in predicted bacterial functions included involvement of amino acid and short-chain fatty acid metabolism pathways. Subjects with type 2-high asthma harbored significantly lower bronchial bacterial burden. Distinct changes in specific microbiota members were seen after fluticasone treatment. Steroid responsiveness was linked to differences in baseline compositional and functional features of the bacterial microbiome. Even in subjects with mild steroid-naive asthma, differences in the bronchial microbiome are associated with immunologic and clinical features of the disease. The specific differences identified

  10. Bronchial carcinoid tumors: A rare malignant tumor

    African Journals Online (AJOL)

    2015-02-03

    Feb 3, 2015 ... Nigerian Journal of Clinical Practice • Sep-Oct 2015 • Vol 18 • Issue 5. Abstract. Bronchial carcinoid tumors (BCTs) are an uncommon group of lung tumors. They commonly affect the young adults and the middle aged, the same age group affected by other more common chronic lung conditions such as ...

  11. [Evaluation of bronchial mucosa involvement in sarcoidosis patients using ¹⁸F-FDG PET-CT].

    Science.gov (United States)

    Zhang, Chunyang; Feng, Huasong; Zhang, Yan; Lei, Xiao; Liang, Yingkui; Ding, Xinmin; Meng, Jiguang; Han, Zhihai

    2014-11-01

    To explore the value of ¹⁸F-FDG PET-CT in evaluating bronchial mucosa involvement in patients with saroidosis. A retrospective analysis was conducted among 6 sarcoidosis patients with and 14 patients without bronchial mucosa involvement to collect the data including the standard uptake value (SUVMax/Mean) of ¹⁸F-FDG, serum angiotensin converting enzyme (sACE), and proportion of lymphocytes and CD4⁺/CD8 ⁺ T lymphocyte ratio in bronchoalveolar lavage fluid (BALF). The lung focal SUV(Max/Mean) was higher in patients with bronchial mucosa involvement than those without (7.04 ± 5.83/5.00 ± 4.69 vs 5.68 ± 3.66/3.82 ± 2.39), but such differences were not statistically significant (P=0.565/0.495). The SUV(Max/Mean) of the hilum of the lung and the mediastina lymph nodes were significantly higher in patients with bronchial mucosa involvement (13.28 ± 5.57/10.48 ± 4.43 vs 6.20 ± 1.77/4.52 ± 1.43, P=0.0003/0.0002; 13.84 ± 4.35/9.69 ± 2.74 vs 7.16 ± 2.52/5.28 ± 1.77, P=0.0004/0.0004). The level of sACE and CD4⁺/CD8 ⁺ T lymphocyte ratio in BALF were also significantly higher in patients with bronchial mucosa involvement (60.58 ± 16.3 vs 49.16 ± 13.3 IU/L, P=0.045; 7.30 ± 5.0 vs 2.90 ± 3.1, P=0.026). The proportion of lymphocytes in BALF was comparable between the patients with and without bronchial mucosa involvement (44.10 ± 10.3% vs 35.30 ± 12.5%, P=0.148). For patients with saroidosis, ¹⁸F-FDG PET-CT is useful in evaluating bronchial mucosa involvement, which is one of the key features of active sarcoidosis.

  12. Internal Carotid Artery Stenosis and Collateral Recruitment in Stroke Patients.

    Science.gov (United States)

    Dankbaar, Jan W; Kerckhoffs, Kelly G P; Horsch, Alexander D; van der Schaaf, Irene C; Kappelle, L Jaap; Velthuis, Birgitta K

    2017-04-24

    Leptomeningeal collaterals improve outcome in stroke patients. There is great individual variability in their extent. Internal carotid artery (ICA) stenosis may lead to more extensive recruitment of leptomeningeal collaterals. The purpose of this study was to evaluate the association of pre-existing ICA stenosis with leptomeningeal collateral filling visualized with computed tomography perfusion (CTP). From a prospective acute ischemic stroke cohort, patients were included with an M1 middle cerebral artery (MCA) occlusion and absent ipsilateral, extracranial ICA occlusion. ICA stenosis was determined on admission CT angiography (CTA). Leptomeningeal collaterals were graded as good (>50%) or poor (≤50%) collateral filling in the affected MCA territory on CTP-derived vessel images of the admission scan. The association between ipsilateral ICA stenosis ≥70% and extent of collateral filling was analyzed using logistic regression. In a multivariable analysis the odds ratio (OR) of ICA stenosis ≥70% was adjusted for complete circle of Willis, gender and age. We included 188 patients in our analyses, 50 (26.6%) patients were classified as having poor collateral filling and 138 (73.4%) as good. Of the patients 4 with poor collateral filling had an ICA stenosis ≥70% and 14 with good collateral filling. Unadjusted and adjusted ORs of ICA stenosis ≥70% for good collateral filling were 1.30 (0.41-4.15) and 2.67 (0.81-8.77), respectively. Patients with poor collateral filling had a significantly worse outcome (90-day modified Rankin scale 3-6; 80% versus 52%, p = 0.001). No association was found between pre-existing ICA stenosis and extent of CTP derived collateral filling in patients with an M1 occlusion.

  13. Long-term (5 year) safety of bronchial thermoplasty: Asthma Intervention Research (AIR) trial

    DEFF Research Database (Denmark)

    Thomson, Neil C; Rubin, Adalberto S; Niven, Robert M

    2011-01-01

    Bronchial thermoplasty (BT) is a bronchoscopic procedure that improves asthma control by reducing excess airway smooth muscle. Treated patients have been followed out to 5 years to evaluate long-term safety of this procedure.......Bronchial thermoplasty (BT) is a bronchoscopic procedure that improves asthma control by reducing excess airway smooth muscle. Treated patients have been followed out to 5 years to evaluate long-term safety of this procedure....

  14. Balloon catheter dilation of benign esophageal stenosis in children

    International Nuclear Information System (INIS)

    Fan Guoping; Yu Juming; Zhong Weixing; Zhu Ming; Wu Yeming; Shi Chengren

    2001-01-01

    Objective: To evaluate the methods and effect of balloon catheter dilation of benign esophageal stenosis in children. Methods: 9 cases had an anastomotic stenosis after surgical correction of esophageal atresia; 11 cases of esophageal stenosis due to ingestion of caustics; one case had an lower esophageal stenosis after Nissen surgery and one case after gastro-esophagoplasty. Age ranged from 17 days to 7 years. Each case had a barium esophagram before balloon dilation. The balloon size varied from 3 to 10 mm in diameter. Results: 21 cases were successful after dilation of balloon catheter. There were no esophageal perforation and complications. The satisfactory results maintained from six months to thirty months. Conclusions: Balloon catheter dilation is a simple, safe and reliable method for the treatment of benign esophageal strictures in children as the first choice

  15. Tuberculous bicipitoradial bursitis: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Nishida, Jun; Shimamura, Tadashi [Iwate Medical University, Department of Orthopaedic Surgery, School of Medicine, Morioka (Japan); Furumachi, Katsuro [Iwate Medical University, Department of Orthopaedic Surgery, Morioka (Japan); Ehara, Shigeru [Iwate Medical University, Department of Radiology, School of Medicine, Morioka (Japan); Satoh, Takashi [Iwate Medical University, Pathology, Morioka (Japan); Okada, Kyoji [Akita University School of Medicine, Orthopaedics, Akita (Japan)

    2007-05-15

    An 76-year-old man with an indolent soft tissue mass on the volar aspect of the left elbow was referred to our institution with a diagnosis of a soft tissue tumor. He had a history of lung tuberculosis since the age of 30. The mass was adjacent to the biceps brachi tendon. It demonstrated homogeneous low-signal intensity on T1-weighted magnetic resonance (MR) images and heterogeneous relatively high signal intensity with scattered low and high signal intensity areas on T2-weighted MR images. An excision was performed after needle biopsy with presumptive diagnosis of bicipitoradial bursitis. The histological specimen revealed an epithelioid cell granuloma with central necrosis. While the occurrence of tuberculous bicipitoradial bursitis has never been reported, this case demonstrates that it can be considered to be among the causes of a cystic lesion around the elbow joint. (orig.)

  16. Tuberculous bicipitoradial bursitis: A case report

    International Nuclear Information System (INIS)

    Nishida, Jun; Shimamura, Tadashi; Furumachi, Katsuro; Ehara, Shigeru; Satoh, Takashi; Okada, Kyoji

    2007-01-01

    An 76-year-old man with an indolent soft tissue mass on the volar aspect of the left elbow was referred to our institution with a diagnosis of a soft tissue tumor. He had a history of lung tuberculosis since the age of 30. The mass was adjacent to the biceps brachi tendon. It demonstrated homogeneous low-signal intensity on T1-weighted magnetic resonance (MR) images and heterogeneous relatively high signal intensity with scattered low and high signal intensity areas on T2-weighted MR images. An excision was performed after needle biopsy with presumptive diagnosis of bicipitoradial bursitis. The histological specimen revealed an epithelioid cell granuloma with central necrosis. While the occurrence of tuberculous bicipitoradial bursitis has never been reported, this case demonstrates that it can be considered to be among the causes of a cystic lesion around the elbow joint. (orig.)

  17. Three chemotherapy studies of tuberculous meningitis in children.

    Science.gov (United States)

    Ramachandran, P; Duraipandian, M; Nagarajan, M; Prabhakar, R; Ramakrishnan, C V; Tripathy, S P

    1986-03-01

    Chemotherapy studies were undertaken in 180 patients with tuberculous meningitis. They were treated for 12 months with 1 of 3 regimens: the first consisted of streptomycin, isoniazid and rifampicin daily for the first 2 months, followed by ethambutol plus isoniazid for 10 months; in the second, pyrazinamide was added for the first 2 months, and in the third, rifampicin was reduced to twice weekly in the first 2 months. Steroids were prescribed for all the patients in the initial weeks of treatment. Approximately 50% of the patients were aged less than 3 years. On admission, 13% of the patients were classified as stage I, 77% as stage II and 9% as stage III. Cerebrospinal fluid (CSF) culture results were available for all the 180 patients and M. tuberculosis was isolated in 59 (33%). CSF smear results for acid fast bacilli were available only for the 103 patients admitted to the second and the third studies, and of these in 60 (58%) the CSF was positive either by smear or culture. The response to therapy was similar in the 3 studies. Despite administration of rifampicin for 2 months, the mortality was high. In all, 27% of the patients died of tuberculous meningitis, 39% had neurological sequelae and 34% recovered completely. There was a strong association between the stage on admission and the mortality rate, the deaths being highest in stage III. In the first study, when isoniazid was prescribed daily in a dosage of 20 mg/kg, 39% of the patients developed jaundice; however, when the dosage was reduced to 12 mg/kg, the incidence fell to 16%. In the third study, where rifampicin was administered twice a week, the incidence of jaundice was much lower (5%).

  18. Left Circumflex Coronary Artery Fistula Connected to the Right Bronchial Artery Associated with Bronchiectasis: Multidetector CT and Coronary Angiography Findings

    Energy Technology Data Exchange (ETDEWEB)

    Nam, Kyung Jin; Choo, Ki Seok [Dept. of Radiology, Medical Research Institute, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan (Korea, Republic of)

    2013-04-15

    Coronary to bronchial artery fistula is a rare vascular anomaly secondary to enlargement of pre-existing vascular anastomosis between the coronary and bronchial arteries. This occurs when there is a constant disturbance of the pressure equilibrium involving either coronary or broncho-pulmonary disorder. Localized bronchiectasis is the most common related condition in patients with a coronary to bronchial artery fistula. Herein, we report on a case of a large left circumflex coronary artery to right bronchial artery fistula associated with bronchiectasis.

  19. The angiographic incidence of renal artery stenosis in the arterioscleritic population

    International Nuclear Information System (INIS)

    Wils, G.; Marchal, G.; Peene, P.; Baert, A.L.

    1990-01-01

    The incidence of renal artery stenosis was evaluated with intra-arterial digital subtraction anghiography in 100 consecutive patients referred for peripheral arteriopathy. Fifty-seven patients were normotensive, 43 were hypertensive. In the normotensive group, renal artery stenosis was found in ten patients (17.5%). In the hypertensive group renal artery stenosis was found in twelve patients (28%). It is concluded that the incidence of renal aretery stenosis is high in an arterioslcerotic population both in normotensive and hypertensive patients. (author). 16 refs.; 1 tab

  20. Degenerative lumbar spinal stenosis: correlation with Oswestry Disability Index and MR imaging.

    Science.gov (United States)

    Sirvanci, Mustafa; Bhatia, Mona; Ganiyusufoglu, Kursat Ali; Duran, Cihan; Tezer, Mehmet; Ozturk, Cagatay; Aydogan, Mehmet; Hamzaoglu, Azmi

    2008-05-01

    Because neither the degree of constriction of the spinal canal considered to be symptomatic for lumbar spinal stenosis nor the relationship between the clinical appearance and the degree of a radiologically verified constriction is clear, a correlation of patient's disability level and radiographic constriction of the lumbar spinal canal is of interest. The aim of this study was to establish a relationship between the degree of radiologically established anatomical stenosis and the severity of self-assessed Oswestry Disability Index in patients undergoing surgery for degenerative lumbar spinal stenosis. Sixty-three consecutive patients with degenerative lumbar spinal stenosis who were scheduled for elective surgery were enrolled in the study. All patients underwent preoperative magnetic resonance imaging and completed a self-assessment Oswestry Disability Index questionnaire. Quantitative image evaluation for lumbar spinal stenosis included the dural sac cross-sectional area, and qualitative evaluation of the lateral recess and foraminal stenosis were also performed. Every patient subsequently answered the national translation of the Oswestry Disability Index questionnaire and the percentage disability was calculated. Statistical analysis of the data was performed to seek a relationship between radiological stenosis and percentage disability recorded by the Oswestry Disability Index. Upon radiological assessment, 27 of the 63 patients evaluated had severe and 33 patients had moderate central dural sac stenosis; 11 had grade 3 and 27 had grade 2 nerve root compromise in the lateral recess; 22 had grade 3 and 37 had grade 2 foraminal stenosis. On the basis of the percentage disability score, of the 63 patients, 10 patients demonstrated mild disability, 13 patients moderate disability, 25 patients severe disability, 12 patients were crippled and three patients were bedridden. Radiologically, eight patients with severe central stenosis and nine patients with moderate

  1. A solitary bronchial papilloma with unusual endoscopic presentation: case study and literature review

    Directory of Open Access Journals (Sweden)

    Frejeville Marie

    2009-08-01

    Full Text Available Abstract Background Solitary endobronchial papillomas (SEP are rare tumors and most of them are described by case report. A misdiagnosis is common with viral related papillomas. A histopathological classification has recently permitted a major advancement in the understanding of the disease. Case Presentation We report a case of a mixed bronchial papilloma with an unusual endoscopic presentation. The literature was extensively reviewed to ascertain the unusual characteristics of the current case. A 39-year of age male was referred to our institution for the investigation of a slight hemoptysis. Routine examination was normal. A fibroscopy revealed an unusual feature of the right main bronchus. The lesion was a plane, non-bleeding, non-glistering sub-mucosal proliferation. No enhanced coloration was noticed. Biopsies revealed a mixed solitary bronchial papilloma. In situ HPV hybridization was negative. Endoscopic treatment (electrocautery was effective with no relapse. Conclusion This lesion contrasts with the data of the literature where papilloma were described as wart-like lesions or cauliflower tumors, with symptoms generally related to bronchial obstruction. We advise chest physicians to be cautious with unusually small swollen lesions of the bronchi that may reveal a solitary bronchial papilloma. Endoscopic imaging can significantly contribute to the difficult diagnosis of SEP by pulmonary physicians and endoscopists.

  2. Oral tartrazine challenge in childhood asthma: effect on bronchial reactivity.

    Science.gov (United States)

    Hariparsad, D; Wilson, N; Dixon, C; Silverman, M

    1984-01-01

    Ten asthmatic children who gave a history of cough or wheeze after orange drinks, were tested for tartrazine sensitivity. On separate days, either oral tartrazine (1 mg) or a placebo capsule were administered double blind. Bronchial reactivity was measured before, 30 and 60 min after ingestion by means of a histamine-inhalation challenge test. There was no change in baseline lung function after tartrazine, but histamine sensitivity (PC20) increased significantly in four of the children. No response was obtained to a larger dose of tartrazine (10 mg) in four of the non-responders. Alteration in the bronchial reactivity after an oral challenge, appears to be a sensitive means of detecting tartrazine sensitivity.

  3. Pharmacogenetic Aspects of Airways’ Obstruction Relief Therapy of Bronchial Asthma Attacks in Schoolchildren

    Directory of Open Access Journals (Sweden)

    L.V. Mikaluk

    2013-03-01

    Full Text Available On the base of a complex examination of 215 schoolchildren who suffer bronchial asthma, there have been established that clinical manifestations of severity of bronchial obstructive syndrome during disease exacerbation do not depend on acetylating status. However, a homozygosity on both alleles of the glutathione transferase gene (GSTT1+M1+ has been connected to greater severity of asthma attacks, while a lack of the T-allele in children with slow acetylating phenotype has been associated with more frequent use of systemic corticosteroids and somewhat better results of airways obstruction relief therapy. Occurrence of GSTT1+M1+ genotype in patients with accelerated processes of acetylation significantly increased the risk of the inefficiency of bronchial obstruction relief therapy (odds ratio 12.4, relative risk — 6.4, the absolute risk — 50 %.

  4. Severe carotid stenosis and impaired cerebral hemodynamics can influence cognitive deterioration.

    Science.gov (United States)

    Balestrini, Simona; Perozzi, Cecilia; Altamura, Claudia; Vernieri, Fabrizio; Luzzi, Simona; Bartolini, Marco; Provinciali, Leandro; Silvestrini, Mauro

    2013-06-04

    To evaluate whether severe carotid stenosis and related hemodynamics impairment may increase the risk of cognitive deterioration in asymptomatic subjects. A total of 210 subjects with unilateral asymptomatic severe carotid stenosis and 109 healthy controls were included and prospectively evaluated for a 36-month period. At entry, demographics, vascular risk profile, and pharmacologic treatments were defined. Cerebral hemodynamics was assessed by transcranial Doppler-based breath-holding index (BHI) test. Cognitive status was evaluated with the Mini-Mental State Examination (MMSE) at entry and at the end of the follow-up period. Cognitive deterioration was defined as a decrease in the MMSE score of 3 points or more during the overall follow-up period. Subjects with carotid stenosis showed an increased probability of developing cognitive deterioration compared with the group without stenosis (odds ratio [OR] 4.16 [95% confidence interval (CI) 1.89-9.11]; p < 0.001). The presence of an impaired BHI ipsilateral to the stenosis was associated with an increased incidence of reduction in cognitive performance (OR 14.66 [95% CI 7.51-28.59]; p < 0.001). Our findings show that the presence of a severe carotid stenosis influences cognitive deterioration over a 36-month period in asymptomatic subjects. An associated hemodynamic impairment significantly increases the risk. Evaluation of functional consequences of carotid stenosis may offer the opportunity to select a group with an increased risk of developing cognitive impairment from subjects with asymptomatic severe carotid stenosis.

  5. Comparative study of coronary plaque and stenosis: CT versus MR angiography

    International Nuclear Information System (INIS)

    Liu Xin; Zhao Xihai; Cheng Liuquan; Zhao Shaohong; Cai Zulong; Cai Youquan; Yang Li

    2006-01-01

    Objective: To investigate the effect of coronary plaque composition on the extent of stenosis and compare the accuracies of coronary CTA and MRA in detecting significant stenosis (≥50%) caused by different composition plaques. Methods: Thirty patients with coronary heart disease were examined with coronary CTA, MRA and conventional coronary, angiography (CAG) within two weeks. CTA and MRA were performed with a 16-slice CT scanner and hreathhold 3D FIESTA sequence respectively. The coronary plaques were grouped as non-calcified and calcified plaque on CTA images. The accuracies and agreement of CTA and MRA in detecting significant stenosis were evaluated by two experienced radiologists independently using CAG as reference. Results: Fifty-three plaques were detected on CTA. Twenty-eight were non-calcified and the other 25 were calcified. Twenty-one of 28 non-calcified plaques caused significant stenosis on CAG. The sensitivity and specificity of CTA and MRA in detecting significant stenosis were 85.7%, 85.7% and 47.6%, 71.4%, respectively, CTA showed good agreement with CAG (K=0.65). Six of 25 calcified plaques caused significant stenosis on CAG. The sensitivity and specificity of CTA and MRA in detecting significant stenosis were 83.3%, 31.6% and 83.3%, 73.7%, respectively, MRA showed moderate agreement with CAG (K=0.46). Conclusion: CTA was accurate for detecting non-calcified plaque and stenosis, while MRA had advantage to evaluate lumen with severe calcified plaque. (authors)

  6. The evidence for medicine versus surgery for carotid stenosis

    International Nuclear Information System (INIS)

    Ederle, Joerg; Brown, Martin M.

    2006-01-01

    Atherosclerotic stenosis of the internal carotid artery is an important cause of stroke. Several large randomised trials have compared best medical management with carotid endarterectomy and provide a strong evidence base for advising and selecting patients for carotid surgery. Best medical management of carotid stenosis includes lowering of blood pressure, treatment with statins and antiplatelet therapy in symptomatic patients. Combined analysis of the symptomatic carotid surgery trials, together with observational data, has shown that patients with recently symptomatic severe carotid stenosis have a very high risk of recurrent stroke in the first few days and weeks after symptoms. Carotid endarterectomy has a risk of causing stroke or death at the time of surgery in symptomatic patients of around 5-7%, but in patients with recently symptomatic stenosis of more than 70%, the benefits of endarterectomy outweigh the risks. In patients with moderate stenosis of between 50 and 69%, the benefits may justify surgery in patients with very recent symptoms, and in patients older than 75 years within a few months of symptoms. Patients with less than 50% stenosis do not benefit from surgery. In asymptomatic patients, or those whose symptoms occurred more than 6 months ago, the benefits of surgery are considerably less. Patients with asymptomatic stenosis treated medically only have a small risk of future stroke when treated medically of about 2% per annum. If carotid endarterectomy can be performed safely with a perioperative stroke and death rate of no more than 3%, then the randomised trials showed a significant benefit of surgery over 5 years follow-up, with an overall reduction in the risk of stroke from about 11% over 5 years down to 6%. However, of 100 patients operated, only 5 will benefit from avoiding a stroke over 5 years. The majority of neurologists have concluded that this does not justify a policy of routine screening and endarterectomy for asymptomatic

  7. Analysis of morbidity and prevalence of bronchial asthma among children from different age groups and regions in Ukraine

    Directory of Open Access Journals (Sweden)

    Antypkin Yu.G.

    2016-03-01

    Full Text Available Purpose — to present retrospective study of the morbidity and prevalence of bronchial asthma among children from different age groups and regions according to Ukrainian Ministry of Health official government statistics from 2005 to 2014. Patients and methods. Retrospective study of the morbidity and prevalence of bronchial asthma among children in Ukraine from 2005 to 2014. Results. It was established that from 2012 to 2014 there was a tendency towards a decrease of bronchial asthma indicators — rate of sickness 11.9% and 11.4%, maximum reduction of the indicators was observed in the age group of 0–6 years 19.6% and 17% accordingly. The highest rate of bronchial asthma was registered in the age group 7–14 years (0.7–0.64 per 1000 children population, 15–17 years (9.22–8.66 per 1000 children population. Conclusions. Statistical analysis indicates a problem of hypo;diagnostics of bronchial asthma among children from Ukraine.

  8. TRACHEAL AND BRONCHIAL ABNORMALITIES IN PATIENTS WITH SIGNIFICANT OBSTRUCTIVE SYNDROME: ACCORDING TO BRONCHOSCOPIC

    OpenAIRE

    M. L. Shteiner

    2014-01-01

    The endobronchial pattern of significant bronchial obstructive syndrome of various etiologies was analyzed in 4,000 patients with this condition. At the same time, bronchial malformations were encountered as supplementary bronchi of the left and right basal pyramids, axillary left bronchi, supplementary and displaced tracheal bronchi, and a single case of distal transposition of the right proximal bronchus in 1.58% of cases. According to the bronchoscopic findings, supplementary bronchi and t...

  9. Cryoplasty for the treatment of iliac artery stenosis in canine model

    International Nuclear Information System (INIS)

    Wu Zhengzhong; Yang Weizhu; Jiang Na; Zheng Qubin; Huang Keyao; Huang Ning; Shen Quan

    2013-01-01

    Objective To evaluate the treatment effect of balloon angioplasty and cryoplasty on iliac artery stenosis in canine model. Methods: Canine models of iliac artery stenosis were established with surgical ligation and transfixion. Models were randomly divided into two groups: iliac artery stenosis treated by cryoplasty (n = 8) and by balloon angioplasty (n = 8). The degree of iliac artery stenosis of two model groups was assessed by digital subtraction angiography (DSA) immediately and two weeks after the angioplasties. Then all the dogs were executed for pathological observation of the target vessels. Results: Sixteen canine models of iliac artery stenosis were established by surgical ligation and transfixion method with 100% success rate. DSA showed there was (45 ± 12)% of residual artery stenosis in the cryoplasty group immediately after surgery, while it was (39-12)% in the balloon angioplasty group, and there was no significant difference between them (t = 3.183, P > 0.05). The artery stenosis of cryoplasty group was (48 ± 17)% after two weeks and not significantly different from that after surgery immediately (t = -1.271, P > 0.05). The artery stenosis of balloon angioplasty group was (67 ± 13)% after two weeks, and it was significantly higher compared with at after surgery immediately (t = -6.666, P < 0.01). The degree of vascular stenosis in balloon angioplasty group was severer than that in cryoplasty group two weeks after angiography (P = 0.041). The pathological examination showed artery intimal hyperplasia in cryoplasty group was milder than that in balloon angioplasty group and neointimal content of collagen in cryoplasty group was less than that in balloon angioplasty group. Conclusions: The animal models of iliac artery stenosis were established successfully with surgical ligation and transfixion by damaging the intima and media of arterial wall. Compared with balloon angioplasty, the cryoplasty was able to inhibit proliferation of intimal and reduce

  10. Evaluation of semi-automatic arterial stenosis quantification

    International Nuclear Information System (INIS)

    Hernandez Hoyos, M.; Universite Claude Bernard Lyon 1, 69 - Villeurbanne; Univ. de los Andes, Bogota; Serfaty, J.M.; Douek, P.C.; Universite Claude Bernard Lyon 1, 69 - Villeurbanne; Hopital Cardiovasculaire et Pneumologique L. Pradel, Bron; Maghiar, A.; Mansard, C.; Orkisz, M.; Magnin, I.; Universite Claude Bernard Lyon 1, 69 - Villeurbanne

    2006-01-01

    Object: To assess the accuracy and reproducibility of semi-automatic vessel axis extraction and stenosis quantification in 3D contrast-enhanced Magnetic Resonance Angiography (CE-MRA) of the carotid arteries (CA). Materials and methods: A total of 25 MRA datasets was used: 5 phantoms with known stenoses, and 20 patients (40 CAs) drawn from a multicenter trial database. Maracas software extracted vessel centerlines and quantified the stenoses, based on boundary detection in planes perpendicular to the centerline. Centerline accuracy was visually scored. Semi-automatic measurements were compared with: (1) theoretical phantom morphometric values, and (2) stenosis degrees evaluated by two independent radiologists. Results: Exploitable centerlines were obtained in 97% of CA and in all phantoms. In phantoms, the software achieved a better agreement with theoretic stenosis degrees (weighted kappa Κ W = 0.91) than the radiologists (Κ W = 0.69). In patients, agreement between software and radiologists varied from Κ W =0.67 to 0.90. In both, Maracas was substantially more reproducible than the readers. Mean operating time was within 1 min/ CA. Conclusion: Maracas software generates accurate 3D centerlines of vascular segments with minimum user intervention. Semi-automatic quantification of CA stenosis is also accurate, except in very severe stenoses that cannot be segmented. It substantially reduces the inter-observer variability. (orig.)

  11. Stenosis differentially affects subendocardial and subepicardial arterioles in vivo

    NARCIS (Netherlands)

    Merkus, D.; Vergroesen, I.; Hiramatsu, O.; Tachibana, H.; Nakamoto, H.; Toyota, E.; Goto, M.; Ogasawara, Y.; Spaan, J. A.; Kajiya, F.

    2001-01-01

    The presence of a coronary stenosis results primarily in subendocardial ischemia. Apart from the decrease in coronary perfusion pressure, a stenosis also decreases coronary flow pulsations. Applying a coronary perfusion system, we compared the autoregulatory response of subendocardial (n = 10) and

  12. Tuberculous arthritis and monoarticular rheumatoid arthritis in the knee : differential diagnosis using MR imaging

    International Nuclear Information System (INIS)

    Lim, Yeon Soo; Park, Jeong Mi; Shinn, Kwang Heun; Jee, Won Hee; Kim, Jee Young; Chun, Kyung Ah; Lee, Jae Mun

    1999-01-01

    To determine the extent to which magnetic resonance(MR) imaging findings can help differentiate between tuberculous arthritis (TA) and rheumatoid arthritis(RA). This study involved sixteen patients with pathologically proven arthritis of the knee. In eight patients(mean age, 29.6 years; M:F=4:4) this was of the tuberculous variety, while eight (mean age, 47.5 years; M:F=2:6) suffered from the rheumatoid variety, which was monoarticular. For 14 patients, contrast enhancement studies were available. We retrospectively analyzed MR findings according to the demonstrated pattern of synovial thickening (regular and even, or irregular and nodular), bone erosion or abscess, bone marrow(BM) edema, the sites at which bursae were present, para-articular mass formation, and lymphadenopathy. In five of eight TA cases (62.5%), irregular and nodular enhanced synovial thickening was present, while in six of eight RA cases (75%), thickening was regular and even. Bone erosions or subarticular abscesses were found in six TA cases (75%) and small erosions in three cases (37.5%) of RA. BM edema surrounding the erosion was found in four cases of TA (50%) and two of RA (25%). In TA, edema was more extensive. In both TA and RA, all suprapatella bursae were distended while popliteal bursae were present in two cases of TA (25%) and four of RA (50%). Para-articular masses with rim like enhancement were found in six cases of TA (75%) and in one case of RA (12.5%). In particular, para-articular lymphadenopathy was seen in six cases of TA (75%), but not in RA. MR findings of irregular and nodular synovial thickening, extensive bone erosion, extensive BM edema, particular, para-articular abscess formation and lymphadenopathy, may help differentiate tuberculous arthritis of the knee from the rhumatoid variety

  13. Tuberculate ectomycorrhizae of angiosperms: The interaction between Boletus rubropunctus (Boletaceae) and Quercus species (Fagaceae) in the United States and Mexico.

    Science.gov (United States)

    Smith, Matthew E; Pfister, Donald H

    2009-09-01

    Tuberculate ectomycorrhizae (TECM) are unique structures in which aggregates of ectomycorrhizal roots are encased in a covering of fungal hyphae. The function of TECM is unknown, but they probably enhance the nitrogen nutrition and disease resistance of host plants. Trees in the Pinaceae form TECM with species of Rhizopogon and Suillus (Suillineae, Boletales). Similar tubercules are found with diverse angiosperms, but their mycobionts have not been phylogenetically characterized. We collected TECM in Mexico and the USA that were similar to TECM in previous reports. We describe these TECM and identify both the plant and fungal symbionts. Plant DNA confirms that TECM hosts are Quercus species. ITS sequences from tubercules and sclerotia (hyphal aggregations that serve as survival structures) matched sporocarps of Boletus rubropunctus. Phylogenetic analyses confirm that this fungus belongs to the suborder Boletineae (Boletales). This is the first published report of TECM formation in the Boletineae and of sclerotia formation by a Boletus species. Our data suggest that the TECM morphology is an adaptive feature that has evolved separately in two suborders of Boletales (Suillineae and Boletineae) and that TECM formation is controlled by the mycobiont because TECM are found on distantly related angiosperm and gymnosperm host plants.

  14. Repopulation with IgA-containing cells of bronchial and intestinal lamina propria after transfer of homologous peyer's patch and bronchial lymphocytes

    International Nuclear Information System (INIS)

    Rudzik, R.; Clancy, R.L.; Perey, D.Y.E.; Day, R.P.; Bienenstock, J.

    1975-01-01

    Transfer of 50 million rabbit allogeneic lymphocytes from either bronchus-associated lymphoid tissue (BALT) or Peyer's patches into 1000 R x-irradiated recipients results, 6 days later, in predominant repopulation of gut and bronchial lamina propria, as well as spleen, with IgA-containing cells. After repopulation with BALT or Peyer's patch cells, lymphoid follicles in both gut and lung showed peripheral cellular membrane type of fluorescence with fluorescein-conjugated anti-IgA antisera only. Six days after x-irradiation alone, little evidence of repopulation was seen and immunofluorescent qualitative observations of gut and lung, and quantitative data in the spleen, confirmed these findings. After transfer of 50 million lymph node cells, very few immunoglobulin-containing cells were seen in the gut or bronchial lamina propria. These results suggest that there may be a common mucosal immunologic system, and that repopulation of gut and lung lamina propria may be through the organized lymphoid tissue therein. (U.S.)

  15. Frequency and effective treatment of ulcers and sinuses in cases of tuberculous cervical lymphadenitis

    International Nuclear Information System (INIS)

    Baskota, D.K.; Parasad, R.; Sinha, B.K.; Amatya, R.C.M.

    2005-01-01

    Objective: To investigate the frequency and effective treatment of ulcers and sinuses in cases of tuberculous cervical lymphadenitis (TCL). Patients and Methods: A hundred cases of histopathologically confirmed cases of tuberculous cervical lymphadenitis of more than six weeks of duration were included in the study. Overall frequency of the complication as well as the efficacy of treatment regime was considered. Results: Out of 100 patients, 8 (8%) were found to develop ulcers and/or sinuses during the process of development of TCL which were effectively treated (100% cure rate). Mode of treatment was surgical excision of ulcers/sinuses along with affected underlying lymph nodes, followed by short course of anti-tubercular chemotherapy. Not a single case recurred during their follow-up period. Conclusion: In this series there was a low frequency of formation of ulcers/sinuses during the process of development of TCL. Surgical excision of ulcers/sinuses along with affected underlying lymph nodes, followed by short course of anti-tubercular chemotherapy is the effective methods of their treatment. (author)

  16. The influence of propofol, remifentanil and lidocaine on the tone of human bronchial smooth muscle.

    Science.gov (United States)

    Rogliani, Paola; Calzetta, Luigino; Rendina, Erino A; Massullo, Domenico; Dauri, Mario; Rinaldi, Barbara; Capuano, Annalisa; Matera, Maria Gabriella

    2013-06-01

    Bronchoscopy is generally a safe procedure, but the induction of anaesthesia can induce bronchospasm. Consequently we investigated the influence of propofol, remifentanil and lidocaine on the tone of the human bronchial smooth muscle. The influence of propofol, remifentanil and lidocaine on the contractile response of human bronchial smooth muscle to electrical field stimulation (EFS) has been evaluated. The role of capsaicin-sensitive sensory nerves and of inducible nitric oxide synthase has also been assessed. Furthermore, the interaction between these three dugs has been measured by Bliss Independence (BI) theory. Statistical significance (P < 0.05) was assessed by Student's t test or ANOVA. Propofol (1.3 μg ml(-1)) and lidocaine (1 mg ml(-1)) reduced the baseline tone of bronchial rings (-14.45 ± 4.53% and -33.40 ± 1.07%, respectively, P < 0.05), whereas remifentanil had not such effect. Aminoguanidine prevented the relaxant effect of propofol. Propofol did not alter the bronchial contractile response to EFS following 30 min of treatment, whereas remifentanil enhanced the bronchial tension (133.83 ± 9.38%, control 101.93 ± 6.82%, P < 0.05 P < 0.05) and lidocaine completely abolished the contractility at 1 mg ml(-1) (P < 0.05). The desensitization of capsaicin-sensitive sensory nerves normalized the hyperresponsiveness induced by remifentanil (-26.77 ± 1.68%, P < 0.05). Significant BI antagonism (P < 0.001) was detected for propofol and lidocaine on the bronchial hyperresponsiveness induced by remifentanil. Propofol and remifentanil may be used safely for bronchoscopy, although remifentanil should be associated with propofol or lidocaine to prevent the potential opioid-mediated bronchospasm. Copyright © 2013 Elsevier Ltd. All rights reserved.

  17. Aerosol lung inhalation scintigraphy in children with bronchial asthma

    International Nuclear Information System (INIS)

    Torii, Yoshikuni; Nakayama, Chikashi; Nakata, Hajime; Takahashi, Satomi; Tanaka, Masaaki; Koori, Tateo

    1988-01-01

    Aerosol lung inhalation scintigraphies performed on 37 children with bronchial asthma during asymptomatic periods were evaluated. The findings of their aerosol lung inhalation scintigrams were classified into 4 patterns, as type I: homogeneous distribution without hot spot formation, type II: peripheral homogeneity with central hot spot formation, type IIID (-): inhomogeneous distribution with hot spot formation, but without defect, and type IIID (+): with defect. These aerosol patterns were compared with those of previously reported adult cases and with the severity of bronchial asthma. Normal pattern of type I was found in 5 cases (12%) of our infantile asthmatics in contrast to previously reported adult cases, in which none of normal pattern was found. There were differences between type II and type III in both distribution and disappearance time of hot spot, which indicated that the two types differed from each other in radioaerosol deposition mechanism. There was no significant correlation between type I and type II in the severity of asthma and the frequency of asthmatic attack. Type II may be clinically considered to be the same type as type I. There is the statistically significant difference between type I, II and type III in the frequency of asthmatic attack, but not in the severity of asthma, although most of serious cases showed type III. Aerosol lung inhalation scintigraphy is a useful examination for children with bronchial asthma in which lung function tests may be difficult to perform. (author)

  18. Anterior infradiaphragmatic free gas following bronchial rupture: case report and literature review

    International Nuclear Information System (INIS)

    Koh, Eamon; Chapeikin, Gavin

    2004-01-01

    Bronchial rupture is an uncommon injury that presents clinically and radiologically with tension or non-tension pneumothorax, pneumomediastinum and subcutaneous emphysema caused by air leak and migration of free gas. Infradiaphragmatic gas has previously been demonstrated in mechanically ventilated patients with pneumomediastinum and is secondary to passage of air via anterior and posterior trans-diaphragmatic pathways. We present a case of bronchial rupture complicated by extensive infradiaphragmatic gas following mechanical ventilation that illustrates these pathways and some of the major radiographic signs associated with this injury Copyright (2004) Blackwell Publishing Asia Pty Ltd

  19. Changes of insulin-like growth factor-Ⅱ and insulin-like growth factor binding protein-3 in cerebrospinal fluid of children with tuberculous meningitis

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    BACKGROUND: Recent studies have found that insulin-like growth factors (IGFs) and insulin-like growth factor binding protein-3 (IGFBP-3) have stronger neurotrophic and neuroprotective effects. But whether their levels in cerebrospinal fluid could be used as an auxiliary indicator in differentially diagnosing tuberculous meningitis and viral encephalitis is not yet clear.OBJECTIVE: To explore the changes of insulin-like growth factor-Ⅱ (IGF-Ⅱ ) and IGFBP-3 in cerebrospinal fluid (CSF) of children with tuberculous meningitis and the significance of the changes.DESIGN: A non-randomized concurrent controlled study.SETTING: Department of Pediatric Internal Medicine, the First Affiliated Hospital of Xinxiang Medical College.PARTICIPANTS: Thirty children with tuberculous meningitis (14 males and 16 females) were selected from the Department of Pediatric Internal Medicine, the First Affiliated Hospital of Xinxiang Medical College from January 2005 to December 2006. Tuberculous meningitis was diagnosed according to their clinical manifestations, the history of close contact with tuberculosis, typical cerebrospinal fluid changes of tuberculous meningitis, positive tuberculosis antibody and effective antituberculosis treatment. There were 30 children (13 males and 17 females) with viral encephalitis, and viral encephalitis was diagnosed according to epidemiological history, clinical manifestations, conventional and biochemical changes of cerebrospinal fluid, and negative bacteriology judgment. Meanwhile, 30 children (13 males and 17 females) without infectious and central nervous system disease were selected as the control group. Informed consent was obtained from the parents of all the enrolled children.METHODS: ① The lumbar puncture operation was implemented immediately to obtain cerebrospinal fluid (3 mL). The contents of IGF-Ⅱ and IGFBP-3 were detected with immunoradiometric assay. The concentrations of glucose and protein in cerebrospinal fluid were determined

  20. Tuberculous mastitis diagnosed on cytology - case report of a rare entity

    Directory of Open Access Journals (Sweden)

    Riti Tushar Kanti Sinha

    2017-01-01

    Full Text Available Tuberculous mastititis is a rare clinical entity and usually affects women from the Indian subcontinent. It often mimics breast carcinoma and pyogenic breast abscess. Fine needle aspiration cytology (FNAC is a very essential diagnostic tool when other routine laboratory investigations are not helpful in reaching to the conclusion. Tuberculosis (TB of the breast is an uncommon presentation of TB even in countries where the incidence of pulmonary and extrapulmonary TB is high. Radiological imaging is not diagnostic.