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https://www.readbyqxmd.com/read/28431715/tuberculous-empyema-post-bilateral-lung-transplant
#1
George Makdisi, Tarek J Haddad, Peter B Makdisi, Hartmuth B Bittner
Tuberculous empyema in lung transplantation recipients is a rare entity, with only a handful of cases reported in the English-language literature. We are reporting a case of tuberculous empyema 3 months after uncomplicated bilateral lung transplantation. The recipient underwent video-assisted thoracic surgery for diagnosis and decortication. Both the recipient and donor lacked a history of tuberculosis or tuberculosis exposure.
May 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28428929/treatment-of-posttubercular-syringomyelia-not-responsive-to-antitubercular-therapy-case-report-and-review-of-literature
#2
Giuseppe Canova, Alessandro Boaro, Enrico Giordan, Pierluigi Longatti
Posttubercular adhesive arachnoiditis is a rare, late complication of tubercular meningitis. Syringomyelia can develop as a consequence of intramedullary cystic lesions and cerebrospinal fluid (CSF) flow disturbance around the spinal cord, even after successful chemotherapy. We reviewed the literature related to posttubercular syringomyelia treatment and suggest a new combined surgical approach. A 25-year-old Nigerian male patient presented with legs numbness, urinary disturbance, and legs weakness. Spinal magnetic resonance revealed a T5-T7 syringomyelia, secondary to adhesive spinal arachnoiditis related to a history of tuberculous meningitis...
April 2017: Journal of Neurological Surgery Reports
https://www.readbyqxmd.com/read/28427368/complications-of-miliary-tuberculosis-low-mortality-and-predictive-biomarkers-from-a-uk-cohort
#3
Jonathan Underwood, Fiona Cresswell, Alex P Salam, Alex J Keeley, Charles Cleland, Laurence John, Robert N Davidson
BACKGROUND: Untreated, miliary tuberculosis (TB) has a mortality approaching 100%. As it is uncommon there is little specific data to guide its management. We report detailed data from a UK cohort of patients with miliary tuberculosis and the associations and predictive ability of admission blood tests with clinical outcomes. METHODS: Routinely collected demographic, clinical, blood, imaging, histopathological and microbiological data were assessed for all patients with miliary TB identified from the London TB register from 2008 to 2012 from Northwest London Hospitals NHS Trust...
April 20, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28427163/the-application-of-is6110-baced-loop-mediated-isothermal-amplification-lamp-in-the-early-diagnosis-of-tuberculous-meningitis
#4
Wen-Wen Sun, Qin Sun, Li-Ping Yan, Qing Zhang
Here, we evaluated the potential activity of rapid Mycobacterium tuberculosis detection with loop-mediated isothermal amplification (LAMP), for the early diagnosis of tuberculous meningitis (TBM). Patients with suspected TBM from January 2014 to December 2015 were reviewed retrospectively. The cerebrospinalfluid(CSF) was collected. Acid-fast bacillus (AFB) staining, MGIT 960 culture, real-time fluorescent quantitative polymerase chain reaction (RTFQ PCR) and LAMP were performed. A total of 200 patients were included in the study...
February 25, 2017: Oncotarget
https://www.readbyqxmd.com/read/28422850/tuberculosis-associated-hemophagocytic-lymphohistiocytosis-with-initial-presentation-of-fever-of-unknown-origin-in-a-general-hospital-an-analysis-of-8-clinical-cases
#5
Yun Zhang, Guangyu Liang, Hongli Qin, Yuanjie Li, Xuejun Zeng
The study aimed to investigate the clinical features and prognoses of patients with tuberculosis (TB) who had secondary hemophagocytic lymphohistiocytosis (HLH).Patients first presenting with fever of unknown origin, who were ultimately diagnosed with TB-associated secondary HLH, were assessed retrospectively. We summarized and analyzed clinical manifestations, laboratory examinations, diagnoses, treatments, and prognoses of patients using clinical data, outpatient follow-up, and telephone follow-up in combination with literature review...
April 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28422568/cgas-sting-tbk1-irf3-7-induced-interferon-%C3%AE-contributes-to-the-clearing-of-non-tuberculous-mycobacterial-infection-in-mice
#6
Nanthapon Ruangkiattikul, Andreas Nerlich, Ketema Abdissa, Stefan Lienenklaus, Abdulhadi Suwandi, Nina Janze, Kristin Laarmann, Julia Spanier, Ulrich Kalinke, Siegfried Weiss, Ralph Goethe
Type I interferons (IFN-I), such as IFN-α and IFN-β are important messengers in the host response against bacterial infections. Knowledge about the role of IFN-I in infections by nontuberculous mycobacteria (NTM) is limited. Here we show that macrophages infected with pathogens of the Mycobacterium avium complex produced significantly lower amounts of IFN-β than macrophages infected with the opportunistic pathogen M. smegmatis. To dissect the molecular mechanisms of this phenomenon, we focussed on the obligate pathogen Mycobacterium avium ssp...
April 19, 2017: Virulence
https://www.readbyqxmd.com/read/28421165/the-diverse-cellular-and-animal-models-to-decipher-the-physiopathological-traits-of-mycobacterium-abscessus-infection
#7
REVIEW
Audrey Bernut, Jean-Louis Herrmann, Diane Ordway, Laurent Kremer
Mycobacterium abscessus represents an important respiratory pathogen among the rapidly-growing non-tuberculous mycobacteria. Infections caused by M. abscessus are increasingly found in cystic fibrosis (CF) patients and are often refractory to antibiotic therapy. The underlying immunopathological mechanisms of pathogenesis remain largely unknown. A major reason for the poor advances in M. abscessus research has been a lack of adequate models to study the acute and chronic stages of the disease leading to delayed progress of evaluation of therapeutic efficacy of potentially active antibiotics...
2017: Frontiers in Cellular and Infection Microbiology
https://www.readbyqxmd.com/read/28420846/intrathecal-isoniazid-for-refractory-tuberculous-meningitis-with-cerebral-infarction
#8
Yuko Nakatani, Yutaka Suto, Kazuki Fukuma, Mika Yamawaki, Ryoichi Sakata, Shotaro Takahashi, Hiroyuki Nakayasu, Kenji Nakashima
A 30-year-old Vietnamese woman, about 19 weeks pregnant, was admitted for acute cerebral infarction with stenosis of the left middle cerebral artery (LMCA), tuberculous meningitis, and miliary tuberculosis. Treatment with heparin, quadruple anti-tuberculosis therapy, and dexamethasone afforded prompt symptomatic improvement. However, she delivered a stillbirth, after which there was recurrence of acute cerebral infarction with LMCA occlusion, sinus thrombosis, and cranial base inflammation. A thrice-weekly 100 mg dose of intrathecal isoniazid (INH) improved the signs of meningeal inflammation...
2017: Internal Medicine
https://www.readbyqxmd.com/read/28420836/high-detection-rates-of-urine-mycobacterium-tuberculosis-in-patients-with-suspected-miliary-tuberculosis
#9
Toshinobu Yokoyama, Takashi Kinoshita, Masaki Okamoto, Kazuko Matsunaga, Tomoko Kamimura, Masaharu Kinoshita, Toru Rikimaru, Kazuhito Taguchi, Tomoaki Hoshino, Tomotaka Kawayama
Objective The utility of detecting Mycobacterium tuberculosis in urine samples from patients with pulmonary tuberculous with diffuse small nodular shadows (suspected miliary tuberculosis (MTB)) is still unclear in Japan. A retrospective cross-sectional study was conducted to investigate the detection rates of M. tuberculosis in urine of patients with suspected MTB. Methods Among 687 hospitalized patients with tuberculosis, 45 with culture-confirmed suspected MTB and the data of culture and polymerase chain reaction (PCR) for M...
2017: Internal Medicine
https://www.readbyqxmd.com/read/28419368/leukotriene-a4-hydrolase-genotype-and-hiv-infection-influence-intracerebral-inflammation-and-survival-from-tuberculous-meningitis
#10
Nguyen T T Thuong, Dorothee Heemskerk, Trinh T B Tram, Le T P Thao, Lalita Ramakrishnan, Vu T N Ha, Nguyen D Bang, Tran T H Chau, Nguyen H Lan, Maxine Caws, Sarah J Dunstan, Nguyen V V Chau, Marcel Wolbers, Nguyen T H Mai, Guy E Thwaites
Background.: Tuberculous meningitis (TBM) is the most devastating form of tuberculosis, yet very little is known about the pathophysiology. We hypothesized that the genotype of leukotriene A4 hydrolase (encoded by LTA4H), which determines inflammatory eicosanoid expression, influences intracerebral inflammation, and predicts survival from TBM. Methods.: We characterized the pretreatment clinical and intracerebral inflammatory phenotype and 9-month survival of 764 adults with TBM...
April 17, 2017: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28419367/evaluating-the-impact-of-lta4h-genotype-and-immune-status-on-survival-from-tuberculous-meningitis
#11
Vinicius M Fava, Erwin Schurr
No abstract text is available yet for this article.
April 17, 2017: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28419315/clinical-parameters-routine-inflammatory-markers-and-lta4h-genotype-as-predictors-of-mortality-among-608-patients-with-tuberculous-meningitis-in-indonesia
#12
Arjan van Laarhoven, Sofiati Dian, Carolien Ruesen, Ela Hayati, Michelle S M A Damen, Jessi Annisa, Lidya Chaidir, Rovina Ruslami, Tri Hanggono Achmad, Mihai G Netea, Bachti Alisjahbana, Ahmad Rizal Ganiem, Reinout van Crevel
Background.: Damaging inflammation is thought to contribute to the high morbidity and mortality of tuberculous meningitis (TBM), but the link between inflammation and outcome remains unclear. Methods.: We performed prospective clinical and routine laboratory analyses of a cohort of adult patients with TBM in Indonesia. We also examined the LTA4H promoter polymorphism, which predicted cerebrospinal fluid (CSF) leukocyte count and survival of Vietnamese patients with TBM...
April 17, 2017: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28416621/tuberculous-optochiasmatic-arachnoiditis-and-vision-loss
#13
(no author information available yet)
No abstract text is available yet for this article.
April 18, 2017: Neurology
https://www.readbyqxmd.com/read/28416620/author-response-tuberculous-optochiasmatic-arachnoiditis-and-vision-loss
#14
Marc J Dinkin, Ru-Ik Chee
No abstract text is available yet for this article.
April 18, 2017: Neurology
https://www.readbyqxmd.com/read/28416619/letter-re-tuberculous-optochiasmatic-arachnoiditis-and-vision-loss
#15
Hardeep S Malhotra, Neeraj Kumar, Ravindra Kumar Garg
No abstract text is available yet for this article.
April 18, 2017: Neurology
https://www.readbyqxmd.com/read/28415732/additional-k-ras-mutation-analysis-and-plectin-1-staining-improve-the-diagnostic-accuracy-of-pancreatic-solid-mass-in-eus-guided-fine-needle-aspiration
#16
Joo Kyung Park, Woo Hyun Paik, Byeong Jun Song, Ji Kon Ryu, Min A Kim, Jin Myung Park, Sang Hyub Lee, Yong-Tae Kim
BACKGROUND: One of the major genetic alterations in pancreatic ductal adenocarcinoma (PDAC) is the point mutation of K-ras gene. Plectin-1 was also recently identified as PDAC specific biomarker. The aim of this study was to investigate the improvement of diagnostic accuracy of endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) by using additional K-ras mutation analysis and Plectin-1 staining in patients with pancreatic mass. METHODS: A total of 85 study patients with pancreatic mass underwent EUS-FNA and the final diagnoses were as follows; PDACs: 70 patients, pancreas neuroendocrine tumor: 4, metastasis to pancreas: 5, autoimmune pancreatitis: 3, chronic pancreatitis: 1, tuberculous lymphadenitis: 1, pseudocyst: 1...
March 11, 2017: Oncotarget
https://www.readbyqxmd.com/read/28415587/detection-of-a-combination-of-serum-igg-and-iga-antibodies-against-selected-mycobacterial-targets-provides-promising-diagnostic-signatures-for-active-tb
#17
Dolapo O Awoniyi, Ralf Baumann, Novel N Chegou, Belinda Kriel, Ruschca Jacobs, Martin Kidd, Andre G Loxton, Susanne Kaempfer, Mahavir Singh, Gerhard Walzl
Immunoglobulin G (IgG) based tests for the diagnosis of active tuberculosis (TB) disease often show a lack of specificity in TB endemic regions, which is mainly due to a high background prevalence of LTBI. Here, we investigated the combined performance of the responses of different Ig classes to selected mycobacterial antigens in primary healthcare clinic attendees with signs and symptoms suggestive of TB. The sensitivity and specificity of IgA, IgG and/or IgM to LAM and 7 mycobacterial protein antigens (ESAT-6, Tpx, PstS1, AlaDH, MPT64, 16kDa and 19kDa) and 2 antigen combinations (TUB, TB-LTBI) in the plasma of 63 individuals who underwent diagnostic work-up for TB after presenting with symptoms and signs compatible with possible active TB were evaluated...
March 21, 2017: Oncotarget
https://www.readbyqxmd.com/read/28413773/a-m-%C3%A2-avium-complex-spondylodiscitis-in-a-middle-aged-woman-with-diabetes
#18
Irini Gerogianni, Stylianos Boutlas, Theophilos Karachalios, Eythymia Petinaki, Marianna Vlychou, K I Gourgoulianis
Spondylodiscitis, the inflammation of the vertebral bodies and the intervertebral disk space, is the reason for low back pain in a minority of cases. This is caused by various pathogens. Mycobacterium tuberculosis is responsible for 17-39% of all the cases of spondylodiscitis. On the contrast, spondylodiscitis from non tuberculous mycobacteria is extremely rare in literature. We describe a 68 -year old diabetic woman which is the first case of bone marrow involvement by M. intracellulare (member of M avium complex)with spondylodiscitis...
2017: Respiratory Medicine Case Reports
https://www.readbyqxmd.com/read/28413722/performance-of-interferon-%C3%AE-release-assay-in-the-diagnosis-of-tuberculous-lymphadenitis-a-meta-analysis
#19
Qianqian Liu, Wenzhang Li, Yunfeng Chen, Xinmiao Du, Chengdi Wang, Binmiao Liang, Yin Tang, Yulin Feng, Chuanmin Tao, Jian-Qing He
BACKGROUND: The diagnostic values of interferon-gamma release assays (IGRA) in tuberculosis (TB) vary a lot with different site of infections, with especially higher sensitivities in chronic forms of TB such as tuberculosis of the lymph node. We conducted a meta-analysis to comprehensively evaluate the overall accuracy of diagnostic IGRA for tuberculous lymphadenitis. METHODS: Pubmed, Web of Science, EMBASE, Wanfang and CNKI databases up to February 17, 2017 were searched to identify published studies...
2017: PeerJ
https://www.readbyqxmd.com/read/28412688/clinical-research-of-treating-tuberculous-respiratory-failure-by-sequential-mechanical-ventilation
#20
Chengqun Ge, Tao Zhang, Houcui Fan
Tuberculosis is kind of common chronic infectious disease, of which the pathogenic bacterium is mainly Mycobacterium tuberculosis (MTB). One who is suffering severe tuberculosis may be ended with cardio-pulmonary function damage or cardio-pulmonary failure. This disease is of higher risks of complications or even high death rate, which is seriously challenging people's health and life. When a tuberculosis patient is accompanied with respiratory failure, which means the disease has developed into the late stage, on this occasion the optimal treatment program is to use mechanical ventilation to improve the respiratory failure condition...
November 2016: Pakistan Journal of Pharmaceutical Sciences
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