keyword
MENU ▼
Read by QxMD icon Read
search

Pulmonary development

keyword
https://www.readbyqxmd.com/read/28214965/surgical-correction-of-aberrant-right-coronary-anomalies-stranding-an-aortic-commissure-with-and-without-unroofing
#1
Khaled Abdelhady, Samarth Durgam, Chawki Elzein, Michel N Ilbawi, David Rhoiney, Malek G Massad
The technique for successful surgical correction of an anomalous origin of the right coronary artery from the opposite aortic cusp with an aberrant course between the aorta and pulmonary artery is illustrated in a symptomatic 62-year-old woman. The intramural course of the right coronary artery traversed the tip of the commissure between the anterior and posterior leaflets, and its repair entailed unroofing of the intramural segment from inside the aortic intima. This technique required resuspension of the overlying commissure to maintain optimal aortic valve leaflet coaptation and prevent aortic insufficiency...
February 18, 2017: Pediatric Cardiology
https://www.readbyqxmd.com/read/28214257/a-comparison-of-two-dosing-regimens-of-asa-following-total-hip-and-knee-arthroplasties
#2
Michael J Feldstein, Sara L Low, Antonia F Chen, Laura A Woodward, William J Hozack
BACKGROUND: The purpose of this study was to compare short-term side effects of aspirin (ASA) 325 mg vs ASA 81 mg orally twice daily (PO BID) when used as thromboembolic prophylaxis following primary total joint arthroplasty. METHODS: A 1-year prospective cohort study was performed on 643 primary unilateral total joint arthroplasty patients operated on by a single surgeon. Two hundred eighty-two patients were administered ASA 325 mg PO BID and 361 patients were administered ASA 81 mg PO BID for 1 month...
January 24, 2017: Journal of Arthroplasty
https://www.readbyqxmd.com/read/28214201/up-regulation-of-pim-3-in-chronic-obstructive-pulmonary-disease-copd-patients-and-its-potential-therapeutic-role-in-copd-rat-modeling
#3
Cheng Yang, Li Li, Junhua Guo, Weiqiang Zhang, Wenbiao Zhu, Xinhui Rao, Wenjie Huang
BACKGROUND: Pim-3 belongs to the PIM kinase family and plays an important role in promoting inflammation, which is essential in the pathogenesis of Chronic Obstructive Pulmonary Disease (COPD). METHODS: Immunohistochemistry (IHC), western blot, and RT-PCR analyses were performed to assess the expression of Pim-3 in both COPD and healthy lung tissue samples. SMA (Smooth Muscle Actin) and Cyclin D1 expression were detected by IHC. We also constructed animal models for the control, COPD, and Pim-3 inhibition groups, in order to analyze the effects of Pim-3 inhibition on COPD, and the role of Pim-3 in the p38 pathway...
January 29, 2017: Pathology, Research and Practice
https://www.readbyqxmd.com/read/28213879/arthrogryposis-multiplex-congenita-classification-diagnosis-perioperative-care-and-anesthesia
#4
REVIEW
Lulu Ma, Xuerong Yu
Arthrogryposis multiplex congenita (AMC) is a rare disorder characterized by non-progressive, multiple contractures. In addition to affected extremities, patients may also present microstomia, decreased temporomandibular joint mobility. Although the etiology of AMC is unclear, any factor that decreases fetal movement is responsible for AMC. Thus, accurate diagnosis and classification are crucial to the appropriate treatment of AMC. The development of ultrasound technology has enabled prenatal diagnosis. Very early treatment is favorable, and multidisciplinary treatment is necessary to improve the function of AMC patients...
February 17, 2017: Frontiers of Medicine
https://www.readbyqxmd.com/read/28213689/serious-fungal-infections-in-egypt
#5
S M Zaki, D W Denning
We aimed to estimate the burden of serious fungal infections in Egypt, currently unknown, based on the size of the populations at risk and available epidemiological data. Data were obtained from the World Health Organization (WHO), the Joint United Nations Programme on HIV/AIDS (UNAIDS), and published reports with clearcut denominators. When no data existed, risk populations were used to estimate frequencies of fungal infections, using previously described methodology. The population of Egypt in 2011 was ∼82,500,000; 31% children, and 8% women >60 years of age...
February 17, 2017: European Journal of Clinical Microbiology & Infectious Diseases
https://www.readbyqxmd.com/read/28213473/central-role-of-t-helper-17-cells-in-chronic-hypoxia-induced-pulmonary-hypertension
#6
Levi D Maston, David T Jones, Wieslawa Giermakowska, Tamara A Howard, Judy L Cannon, Wei Wang, Yongyi Wei, Weimin Xuan, Thomas C Resta, Laura V Gonzalez Bosc
RATIONALE: Inflammation is a prominent pathologic feature in pulmonary arterial hypertension as demonstrated by pulmonary vascular infiltration of inflammatory cells, including T and B lymphocytes. However, the contribution of the adaptive immune system is not well characterized in pulmonary hypertension caused by chronic hypoxia. CD4(+) T cells are required for initiating and maintaining inflammation, suggesting these cells could play an important role in the pathogenesis of hypoxic pulmonary hypertension...
February 17, 2017: American Journal of Physiology. Lung Cellular and Molecular Physiology
https://www.readbyqxmd.com/read/28213277/fluorescence-and-computed-tomography-for-assessing-the-biodistribution-of-sirna-after-intratracheal-application-in-mice
#7
Antonia Geyer, Cornelia Lorenzer, Sebastian Gehrig, Manuela Simlinger, Johannes Winkler, Haider Sami, Manfred Ogris
Pulmonary delivery of nucleic acids opens the possibility for direct treatment of lung diseases, like fibrosis, cancer, and infections. Lung retention and biodistribution of nucleic acids remain important issues for the development of suitable therapeutic approaches. Moreover, monitoring the dynamic biodistribution processes of siRNA after aerosol delivery can help in identifying bottlenecks and optimising therapeutic concepts. We investigated dynamic biodistribution events after intratracheal application of chemically stabilised siRNA labeled with near infrared emitting dye AlexaFluor750 (AF750)...
February 14, 2017: International Journal of Pharmaceutics
https://www.readbyqxmd.com/read/28212957/a-systematic-review-of-health-economics-simulation-models-of-chronic-obstructive-pulmonary-disease
#8
REVIEW
Zafar Zafari, Stirling Bryan, Don D Sin, Tania Conte, Rahman Khakban, Mohsen Sadatsafavi
BACKGROUND: Many decision-analytic models with varying structures have been developed to inform resource allocation in chronic obstructive pulmonary disease (COPD). OBJECTIVES: To review COPD models for their adherence to the best practice modeling recommendations and their assumptions regarding important aspects of the natural history of COPD. METHODS: A systematic search of English articles reporting on the development or application of a decision-analytic model in COPD was performed in MEDLINE, Embase, and citations within reviewed articles...
January 2017: Value in Health: the Journal of the International Society for Pharmacoeconomics and Outcomes Research
https://www.readbyqxmd.com/read/28212912/pulmonary-embolism-in-the-postanesthesia-care-unit-a-case-study
#9
Debbie Smith, Jackie Murauski
Pulmonary embolism (PE) is a complication that can occur at any time during the perioperative period. The patient undergoing surgery to repair a hip fracture is at a high risk of developing a PE due to venous thrombosis, tissue, or fat emboli. The signs and symptoms of a PE are often nonspecific and can be obscured in the patient receiving or recovering from general anesthesia. This case study describes the presentation, diagnosis, and treatment of a patient experiencing a pulmonary embolism in the postanesthesia care unit (PACU) after surgery to repair a hip fracture...
February 2017: Journal of Perianesthesia Nursing: Official Journal of the American Society of PeriAnesthesia Nurses
https://www.readbyqxmd.com/read/28212825/inhibition-of-ubiquitin-proteasome-function-prevents-monocrotaline-induced-pulmonary-arterial-remodeling
#10
Yanting Zhu, Yinxia Wu, Wenhua Shi, Jian Wang, Xin Yan, Qingting Wang, Ya Liu, Lan Yang, Li Gao, Manxiang Li
AIMS: Previous study has indicated that inhibition of proteasome function ameliorates the development of pulmonary arterial hypertension (PAH), while its underlying mechanisms are still unclear. This study was performed to address these issues. MATERIAL AND METHODS: Male Sprague-Dawley (SD) rats were divided into five groups: control group, PAH group, vehicle treated PAH group, MG-132 treated PAH group and bortezomib treated PAH group. PAH model was established by a single intraperitoneal injection of monocrotaline (MCT)...
February 14, 2017: Life Sciences
https://www.readbyqxmd.com/read/28212655/elderly-onset-hereditary-pulmonary-alveolar-proteinosis-and-its-cytokine-profile
#11
Masayuki Ito, Kazuyuki Nakagome, Hiromitsu Ohta, Keiichi Akasaka, Yoshitaka Uchida, Atsushi Hashimoto, Ayako Shiono, Toshinori Takada, Makoto Nagata, Jun Tohyama, Koichi Hagiwara, Minoru Kanazawa, Koh Nakata, Ryushi Tazawa
BACKGROUND: Pulmonary alveolar proteinosis (PAP) is a rare lung disease characterized by surfactant accumulation, and is caused by disruption of granulocyte/macrophage colony-stimulating factor (GM-CSF) signaling. Abnormalities in CSF2 receptor alpha (CSF2RA) were reported to cause pediatric hereditary PAP. We report here the first case of CSF2RA-mutated, elderly-onset hereditary (h) PAP. CASE PRESENTATION: The patient developed dyspnea on exertion, and was diagnosed with PAP at the age of 77 years, based on findings from chest computed tomography scan and bronchoalveolar lavage...
February 17, 2017: BMC Pulmonary Medicine
https://www.readbyqxmd.com/read/28212273/oxidative-stress-in-copd-sources-markers-and-potential-mechanisms
#12
REVIEW
Adam John Anthony McGuinness, Elizabeth Sapey
Markers of oxidative stress are increased in chronic obstructive pulmonary disease (COPD) and reactive oxygen species (ROS) are able to alter biological molecules, signaling pathways and antioxidant molecule function, many of which have been implicated in the pathogenesis of COPD. However, the involvement of ROS in the development and progression of COPD is not proven. Here, we discuss the sources of ROS, and the defences that have evolved to protect against their harmful effects. We address the role that ROS may have in the development and progression of COPD, as well as current therapeutic attempts at limiting the damage they cause...
February 15, 2017: Journal of Clinical Medicine
https://www.readbyqxmd.com/read/28212154/optical-coherence-tomography-and-confocal-laser-endomicroscopy-in-pulmonary-diseases
#13
Lizzy Wijmans, Julia N S d'Hooghe, Peter I Bonta, Jouke T Annema
PURPOSE OF REVIEW: Current imaging techniques (X-ray, computed tomography scan, ultrasound) have limitations in the identification and quantification of pulmonary diseases, in particular, on highly detailed level. The purpose of this review is to provide an overview of the current knowledge of innovative light- and laser-based imaging techniques that might fill this gap. RECENT FINDINGS: Optical coherence tomography (OCT) and confocal laser endomicroscopy (CLE) are high-resolution imaging techniques, which, combined with bronchoscopy, provide 'near histology' detailed imaging of the airway wall, lung parenchyma, mediastinal lymph nodes, and pulmonary vasculature...
February 16, 2017: Current Opinion in Pulmonary Medicine
https://www.readbyqxmd.com/read/28210505/nanotechnology-based-approach-in-tuberculosis-treatment
#14
REVIEW
Mohammad Nasiruddin, Md Kausar Neyaz, Shilpi Das
Tuberculosis, commonly known as TB, is the second most fatal infectious disease after AIDS, caused by bacterium called Mycobacterium tuberculosis. Prolonged treatment, high pill burden, low compliance, and stiff administration schedules are factors that are responsible for emergence of MDR and XDR cases of tuberculosis. Till date, only BCG vaccine is available which is ineffective against adult pulmonary TB, which is the most common form of disease. Various unique antibodies have been developed to overcome drug resistance, reduce the treatment regimen, and elevate the compliance to treatment...
2017: Tuberculosis Research and Treatment
https://www.readbyqxmd.com/read/28210462/accuracy-of-a-new-rapid-antigen-detection-test-for-pulmonary-tuberculosis
#15
Rasoul Aliannejad, Ahmadreza Bahrmand, Hamidreza Abtahi, Mahnaz Seifi, Enayat Safavi, Farid Abdolrahimi, Shahriyar Shahriaran
BACKGROUND AND OBJECTIVES: Tuberculosis (TB) is a major problem in the world. Treatment and control of TB needs detection of the Mycobacterium tuberculosis (MT) in the proper samples. While smear doesn't have enough sensitivity, culture and PCR are expensive, time consuming and unavailable in many centers. Recent development of a rapid TB antigen detection test (PrTBK) at Pasteur Institute of Iran could give a simple way for diagnosis of TB in about two hours. In this test the antigen-antibody complex will change color when gold conjugated mouse anti-rabbit antibody detects specific MT cell wall antigen in suspected samples...
August 2016: Iranian Journal of Microbiology
https://www.readbyqxmd.com/read/28210321/telemedicine-in-chronic-obstructive-pulmonary-disease
#16
Nicolino Ambrosino, Guido Vagheggini, Stefano Mazzoleni, Michele Vitacca
: Telemedicine is a medical application of advanced technology to disease management. This modality may provide benefits also to patients with chronic obstructive pulmonary disease (COPD). Different devices and systems are used. The legal problems associated with telemedicine are still controversial. Economic advantages for healthcare systems, though potentially high, are still poorly investigated. A European Respiratory Society Task Force has defined indications, follow-up, equipment, facilities, legal and economic issues of tele-monitoring of COPD patients including those undergoing home mechanical ventilation...
December 2016: Breathe
https://www.readbyqxmd.com/read/28208970/isolated-hypoplasia-of-left-pulmonary-artery-with-agenesis-of-left-lobe-of-thyroid-a-case-report
#17
Mohammed Abdul Khadir, Ganesh Narayana, Ganavi Ramagopal, Pradeep G Nayar
Isolated Unilateral hypoplasia or agenesis of a branch of pulmonary artery is very rare. It is usually seen associated with congenital heart diseases such as tetralogy of Fallot, atrial septal defect, coarctation of the aorta, right aortic arch, truncus arteriosus, patent ductus arteriosus and pulmonary atresia. It occurs as a result of lack of embryological development of either the left or right sixth aortic arch and has been found to present itself with various clinical manifestations as during childhood it presents as contralateral pulmonary hypertension and in adults as haemoptysis...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28208927/tuberculosis-of-glans-penis-a-rare-presentation
#18
C Gangalakshmi, Sankaramahalingam
Tuberculosis (TB) of penis is a very rare entity, even in developing countries. It may present as primary or secondary to Pulmonary TB (PTB). Penile TB mimics carcinoma penis, granulomatous penile ulcer, genital herpes simplex, granuloma inguinale and HIV infection. We, hereby, present the case of a 57-year-old male patient who presented to us with ulcerative growth over glans penis and was clinically diagnosed as carcinoma penis, however biopsy of the lesion showed evidence of tuberculosis which was supported by chest X-ray...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28208195/echocardiography-in-the-risk-assessment-of-acute-pulmonary-embolism
#19
Talal Dahhan, Fawaz Alenezi, Zainab Samad, Sudarshan Rajagopal
Acute pulmonary embolism (PE) is a major cause of morbidity and mortality and is classified as massive (high risk), submassive (intermediate risk), or nonmassive (low risk) based on the hemodynamic status and clinical characteristics of the patient. At this time, the management of patients with submassive PE remains controversial and approaches for improving risk assessment are critical. In this review, we discuss several echocardiographic methods to assess right heart function that may aid in the risk assessment of patients with acute PE...
February 2017: Seminars in Respiratory and Critical Care Medicine
https://www.readbyqxmd.com/read/28206731/thrombus-resolution-and-right-ventricular-functional-recovery-using-ultrasound-accelerated-thrombolysis-in-acute-massive-and-submassive-pulmonary-embolism
#20
Evren Ozcinar, Mehmet Cakici, Nur Dikmen Yaman, Cagdas Baran, Anar Aliyev, Bahadir Inan, Serkan Durdu, Ahmet R Akar, Mustafa Sirlak
BACKGROUND: This study aims to evaluate the efficacy and safety of ultrasound-accelerated catheter- directed thrombolysis (UACDT) in the treatment of massive and submassive pulmonary embolism (PE). METHODS: We conducted a prospective, observational cohort study of consequtive patients with massive or submassive PE treated with low-dose UACDT using EKOS EkoSonic® system at single center from May 2014 until April 2015. Overall, thirty-eight patients (median age, 64...
February 15, 2017: International Angiology: a Journal of the International Union of Angiology
keyword
keyword
88415
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"