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https://www.readbyqxmd.com/read/28739272/an-on-line-analytical-approach-for-detecting-haptens-in-shuang-huang-lian-powder-injection
#1
Hong Wang, Xiaotian Zhang, Daidong Wang, Hongyang Sun, Yuexiang Lan, Haixiu Jiang, Shizhong Chen, Zongtao Lin
Shuang-huang-lian powder injection (SHLPI) is a traditional Chinese medicine injection (TCMI) frequently used in the clinical treatment of faucitis, bronchitis, and other viral and bacterial infections of upper respiratory tract. However, its allergenic reactions, being the main adverse effects (AEs) of SHLPI, have been a serious problem of its clinical safety. This problem has not been solved due to short of methods for detecting haptens in complex TCMIs. In this study, an on-line high-performance liquid chromatography-diode-array detector-mass spectrometry combined with bovine serum albumin-fluorescence detector (HPLC-DAD-MS-BSA-FLD) system was established for the first time, validated and applied for identification of haptens in SHLPI...
July 13, 2017: Journal of Chromatography. A
https://www.readbyqxmd.com/read/28737724/time-dependent-inhibition-of-cyp2c8-and-cyp2c19-by-hedera-helix-extracts-a-traditional-respiratory-herbal-medicine
#2
Shaheed Ur Rehman, In Sook Kim, Min Sun Choi, Seung Hyun Kim, Yonghui Zhang, Hye Hyun Yoo
The extract of Hedera helix L. (Araliaceae), a well-known folk medicine, has been popularly used to treat respiratory problems, worldwide. It is very likely that this herbal extract is taken in combination with conventional drugs. The present study aimed to evaluate the effects of H. helix extract on cytochrome P450 (CYP) enzyme-mediated metabolism to predict the potential for herb-drug interactions. A cocktail probe assay was used to measure the inhibitory effect of CYP. H. helix extracts were incubated with pooled human liver microsomes or CYP isozymes with CYP-specific substrates, and the formation of specific metabolites was investigated to measure the inhibitory effects...
July 24, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28734809/-severe-poisoning-by-traditional-medication-in-the-newborn
#3
A Oulmaati, F Hmami, S Achour, A Bouharrou
The use of traditional products for therapeutic purposes in the newborn cause many cases of severe poisoning, especially in newborns. The aim of this study was to identify the main medicinal plants causing poisoning and emphasize the seriousness of poisonous plants. We report a series of eight newborns admitted for intake of poisonous medicinal plants admitted to the neonatal unit and neonatal intensive care unit at the Fez (Morocco) Hassan II University Hospital in 2014. The reasons for use were dominated by the infant's refusing to suckle...
July 19, 2017: Archives de Pédiatrie: Organe Officiel de la Sociéte Française de Pédiatrie
https://www.readbyqxmd.com/read/28733231/tussilagonone-induced-nrf2-pathway-activation-protects-hepg2-cells-from-oxidative-injury
#4
Kyung-Mi Lee, Tae Yeon Kwon, Unwoo Kang, Eun Kyoung Seo, Ji Ho Yun, Chu Won Nho, Yeong Shik Kim
Tussilagonone is a compound derived from the medicinal plant Tussilago farfara L., which is used as a traditional medicine for respiratory diseases, including asthma and pneumonia. Recent reports suggest that tussilagonone exhibits anti-inflammatory effects; however, the scope of protective functions has not been elucidated yet. In this study, we demonstrate that tussilagonone enhances cellular detoxification by increasing quinone reductase activity in Hepa1c1c7 cells. In addition, tussilagonone decreased tert-butyl hydroperoxide(t-BHP)-induced ROS production and cell death, suggesting that it also acts as a potent antioxidant...
July 18, 2017: Food and Chemical Toxicology
https://www.readbyqxmd.com/read/28732541/endobronchial-embolization-for-life-threatening-hemoptysis-with-endobronchial-watanabe-spigot
#5
Sze Shyang Kho, Swee Kim Chan, Mei Ching Yong, Siew Teck Tie
BACKGROUND: Massive hemoptysis is a common encounter in respiratory medicine. Bronchoscopy plays an important role in localizing the origin of bleeding, as well as endoscopic treatment of centrally located lesions. Endobronchial embolization is a novel technique enabling the management of hemoptysis arising even from peripheral lesions, via occlusion of the culprit bronchus, thereby securing the airway. Endobronchial Watanabe Spigot had been advocate in the treatment of bronchopleural fistula and the use of this novel technique had since then been expanded into the management of massive hemoptysis...
July 21, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/28728997/sepsis-reconsidered-identifying-novel-metrics-for-behavioral-landscape-characterization-with-a-high-performance-computing-implementation-of-an-agent-based-model
#6
Chase Cockrell, Gary An
OBJECTIVES: Sepsis affects nearly 1 million people in the United States per year, has a mortality rate of 28-50% and requires more than $20 billion a year in hospital costs. Over a quarter century of research has not yielded a single reliable diagnostic test or a directed therapeutic agent for sepsis. Central to this insufficiency is the fact that sepsis remains a clinical/physiological diagnosis representing a multitude of molecularly heterogeneous pathological trajectories. Advances in computational capabilities offered by High Performance Computing (HPC) platforms call for an evolution in the investigation of sepsis to attempt to define the boundaries of traditional research (bench, clinical and computational) through the use of computational proxy models...
July 17, 2017: Journal of Theoretical Biology
https://www.readbyqxmd.com/read/28728264/-exploratory-research-on-diagnostic-essentials-of-pediatric-tuberculous-pleurisy
#7
H Xu, J R Liu, S Y Zhao
Objective: To summarize the clinical diagnostic essentials of pediatric tuberculous pleurisy so as to reduce the misdiagnosis rate. Method: A retrospective study was conducted on 113 cases of tuberculous pleurisy who were seen from August 2006 to September 2014 in the second Department of Respiratory Medicine, Beijing Children's Hospital Affiliated to Capital Medical University. Meanwhile, another 113 cases of children over 5 years of age with mycoplasma pneumoniae pneumonia complicated with pleural effusion were randomly selected as control group...
July 2, 2017: Zhonghua Er Ke za Zhi. Chinese Journal of Pediatrics
https://www.readbyqxmd.com/read/28724044/alcohol-and-tobacco-use-and-the-diseases-treated-in-general-practice
#8
Maria Flora de Almeida, Filipe Fernandes Ferreira, Mílton de Arruda Martins, Mario Ferreira
Objective: To characterize the use of alcohol and tobacco and correlate both to the diseases of outpatients in a general practice outpatient clinic. Method: The ASSIST (Alcohol, Smoking and Substance Involvement Screening Test) questionnaire was answered by 300 randomly chosen subjects assigned to different groups according to the diseases being treated at the Outpatient General and Teaching Clinic of the Department of Internal Medicine, Hospital das Clínicas of the University of São Paulo's School of Medicine (HC-FMUSP, in the Portuguese acronym), São Paulo, Brazil...
May 2017: Revista da Associação Médica Brasileira
https://www.readbyqxmd.com/read/28721340/post-intensive-care-syndrome-an-overview
#9
Gautam Rawal, Sankalp Yadav, Raj Kumar
Survival of critically unwell patients has improved in the last decade due to advances in critical care medicine. Some of these survivors develop cognitive, psychiatric and /or physical disability after treatment in intensive care unit (ICU), which is now recognized as post intensive care syndrome (PICS). Given the limited awareness about PICS in the medical faculty this aspect is often overlooked which may lead to reduced quality of life and cause a lot of suffering of these patients and their families. Efforts should be directed towards preventing PICS by minimizing sedation and early mobilization during ICU...
June 2017: Journal of Translational Internal Medicine
https://www.readbyqxmd.com/read/28716571/antiviral-effect-of-forsythoside-a-from-forsythia-suspensa-thunb-vahl-fruit-against-influenza-a-virus-through-reduction-of-viral-m1-protein
#10
Anna Hing-Yee Law, Cindy Lai-Hung Yang, Allan Sik-Yin Lau, Godfrey Chi-Fung Chan
ETHNOPHARMACOLOGICAL RELEVANCE: Yinqiaosan is a classical traditional Chinese medicine formula, which has been used to treat respiratory diseases since ancient China. It consists of nine herbs and among them, Forsythia suspensa (Thunb.) Vahl fruit is one of the major herbal components. Despite the long history of Yinqiaosan, the active compounds and the mechanisms of action of this formula remain elusive. AIM OF THE STUDY: The present study aimed to examine the suppressive effect of Yinqiaosan on influenza virus and to identify the active components in the formula targeting influenza...
July 14, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28712868/salicylates-promote-mitochondrial-biogenesis-by-regulating-the-expression-of-pgc-1%C3%AE-in-murine-3t3-l1-pre-adipocytes
#11
Yimin Yan, Xiaohong Yang, Tao Zhao, Yi Zou, Rui Li, Yancheng Xu
Mitochondrial dysfunction has been associated with insulin resistance and diabetes. Decreased mitochondrial density and mitochondrial copy numbers have been found in insulin-resistant individuals. Restoration of the number of mitochondria and normal mitochondrial function has become an important therapeutic target of diabetes. Salicylate, the main active ingredient in aspirin, has been in medicinal use since ancient times. Little information regarding the effects of salicylate on mitochondrial function has been reported...
July 13, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28712856/lung-cancer-moving-in-the-right-direction
#12
EDITORIAL
The Lancet Respiratory Medicine
No abstract text is available yet for this article.
July 13, 2017: Lancet Respiratory Medicine
https://www.readbyqxmd.com/read/28712673/extract-critical-factors-affecting-the-length-of-hospital-stay-of-pneumonia-patient-by-data-mining-case-study-an-iranian-hospital
#13
Naghmeh Khajehali, Somayeh Alizadeh
MOTIVATION: Pneumonia is a prevalent infection of lower respiratory tract caused by infected lungs. Length of stay (LOS) in hospital is one of the simplest and most important indicators in hospital activity that is used for different purposes. The aim of this study is to explore the important factors affecting the LOS of patients with pneumonia in hospitals. METHODS: The clinical data set for the study were collected from 387 patients in a specialized hospital in Iran between 2009 and 2015...
July 13, 2017: Artificial Intelligence in Medicine
https://www.readbyqxmd.com/read/28712182/trend-of-irrational-medication-among-the-students-of-department-of-pharmacy-abbottabad-university-of-science-and-technology-in-common-cold-and-flu
#14
Mujeeb Ur Rehman, Saif Ullah Mehsud, Sartaj Ali, Muhammad Ishaq, Mumtaz Ali Khan
BACKGROUND: Common cold and flu are mostly of viral pathogenesis with symptoms in upper respiratory tract. It is highly contagious and close inter-individual contact in winter season increase the spread spectrum. Mis-interpretation with bacterial cause leads to irrationality in its medication. METHODS: A cross-sectional study was conducted among pharmacy department students in February-March 2016. Data were collected through self-administered questionnaire and expressed as percentage frequency...
January 2017: Journal of Ayub Medical College, Abbottabad: JAMC
https://www.readbyqxmd.com/read/28704184/enzymatic-hydrolysis-of-water-extractable-polysaccharides-from-leaves-of-plantago-major-l
#15
Paolina K Lukova, Diana P Karcheva-Bahchevanska, Veselin P Bivolarski, Rumen D Mladenov, Ilia N Iliev, Mariana M Nikolova
BACKGROUND: Plantago major L. leaves have been used for centuries by the traditional medicine in the treatment of infectious disorders of the respiratory, urinary and digestive tracts. Researchers have reported that hot water extracts of Plantago major possess a broad-spectrum of anticancer, antioxidant and antiviral activities, as well as activities which modulate cell-mediated immunity. Their beneficial properties may be due to the significant content of polysaccharides. The polysaccharides that have been isolated from the leaves of Plantago major L...
June 1, 2017: Folia Medica
https://www.readbyqxmd.com/read/28702984/regenerative-medicine-in-the-treatment-of-gastro-esophageal-reflux-disease-and-laryngo-pharyngeal-reflux-from-research-to-cure
#16
S E Aragona, G Mereghetti, M Bianchetti, B Mangiavillano, T Zurlo, J Lotti, I La Mantia, K França, T Lotti
We present our observational study on 40 patients treated with the Hana medical device that releases magnesium alginate, performing a lubricating and hydrating action. This device is in the form of a gel, with topical action to contrast gastroesophageal reflux and to exert a mechanical role of protection of the mucosal tissues (mouth-pharyngo-esophageal mucosa and gastric mucose.). Forty patients were recruited aged between 22- and 72-years-old with painful dyspeptic Gastro Esophageal Reflux Disease (GERD) symptomatology in acute or in clinical phase (25 patients) and with pharyngo-laryngo-tracheal symptomatology (15 patients)...
July 13, 2017: Journal of Biological Regulators and Homeostatic Agents
https://www.readbyqxmd.com/read/28702957/non-invasive-ventilation-for-the-management-of-acute-hypercapnic-respiratory-failure-due-to-exacerbation-of-chronic-obstructive-pulmonary-disease
#17
REVIEW
Christian R Osadnik, Vanessa S Tee, Kristin V Carson-Chahhoud, Joanna Picot, Jadwiga A Wedzicha, Brian J Smith
BACKGROUND: Non-invasive ventilation (NIV) with bi-level positive airway pressure (BiPAP) is commonly used to treat patients admitted to hospital with acute hypercapnic respiratory failure (AHRF) secondary to an acute exacerbation of chronic obstructive pulmonary disease (AECOPD). OBJECTIVES: To compare the efficacy of NIV applied in conjunction with usual care versus usual care involving no mechanical ventilation alone in adults with AHRF due to AECOPD. The aim of this review is to update the evidence base with the goals of supporting clinical practice and providing recommendations for future evaluation and research...
July 13, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28702175/costs-of-hospitalization-with-respiratory-syncytial-virus-illness-among-children-aged-5-years-and-the-financial-impact-on-households-in-bangladesh-2010
#18
Mejbah Uddin Bhuiyan, Stephen P Luby, Nadia Ishrat Alamgir, Nusrat Homaira, Katharine Sturm-Ramirez, Emily S Gurley, Jaynal Abedin, Rashid Uz Zaman, Asm Alamgir, Mahmudur Rahman, Ismael R Ortega-Sanchez, Eduardo Azziz-Baumgartner
BACKGROUND: Respiratory syncytial virus (RSV) is the leading cause of acute respiratory illness in young children and results in significant economic burden. There is no vaccine to prevent RSV illness but a number of vaccines are in development. We conducted this study to estimate the costs of severe RSV illness requiring hospitalization among children <5 years and associated financial impact on households in Bangladesh. Data of this study could be useful for RSV vaccine development and also the value of various preventive strategies, including use of an RSV vaccine in children if one becomes available...
June 2017: Journal of Global Health
https://www.readbyqxmd.com/read/28700565/nasal-continuous-positive-airway-pressure-influences-bottle-feeding-in-preterm-lambs
#19
Nathalie Samson, Audrey Michaud, Rahmeh Othman, Charlène Nadeau, Stéphanie Nault, Danny Cantin, Michaël Sage, Céline Catelin, Jean-Paul Praud
BACKGROUND: In preterm infants, the time from initiation to full oral feeding can take weeks, which represents a very worrisome problem in neonatal medicine. Although current knowledge suggests that oral feeding should be introduced early, this is often delayed due to the need for prolonged nasal continuous positive airway pressure (nCPAP). Indeed, most caregivers fear that nCPAP could disrupt sucking-swallowing-breathing coordination and induce tracheal aspiration. The goal of the present study was to assess the impact of nCPAP delivered by the Infant Flow System on the physiology of sucking-swallowing-breathing coordination during bottle-feeding in preterm lambs over 24 h...
July 12, 2017: Pediatric Research
https://www.readbyqxmd.com/read/28698154/panax-ginseng-and-panax-quinquefolius-from-pharmacology-to-toxicology
#20
REVIEW
Cesare Mancuso, Rosaria Santangelo
The use of Panax ginseng and Panax quinquefolius in traditional Chinese medicine dates back to about 5000 years ago thanks to its several beneficial and healing properties. Over the past few years, extensive preclinical and clinical evidence in the scientific literature worldwide has supported the beneficial effects of P. ginseng and P. quinquefolius in significant central nervous system, metabolic, infectious and neoplastic diseases. There has been growing research on ginseng because of its favorable pharmacokinetics, including the intestinal biotransformation which is responsible for the processing of ginsenosides - contained in the roots or extracts of ginseng - into metabolites with high pharmacological activity and how such principles act on numerous cell targets...
July 8, 2017: Food and Chemical Toxicology
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