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Immune sedation

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https://www.readbyqxmd.com/read/29139256/-correlative-analysis-advance-of-chemical-constituents-of-polyporus-umbellatus-and-armillaria-mellea
#1
REVIEW
Jing-Wen Huang, Chang-Jiang-Sheng Lai, Yuan Yuan, Min Zhang, Jun-Hui Zhou, Lu-Qi Huang
Medicinal Polyporus umbellatus is the dry sclerotia of P. umbellatus, with the effect of diuresis; Armillaria mellea is a parasitic fungus which can infect plants up to 300 genera, with sedative, anticonvulsant and some other biological activities. As the medicinal value of P. umbellatus and A. mellea is increasingly wide concerned, the market quantity demanded of them is gradually increased and the demand outstrips the supply. The symbiotic A. mellea and P. umbellatus are both the medicinal and edible fungi with diverse activities, including hypoglycemic action, improve immunity and antitumor and so on...
August 2017: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/29058092/anthrax-immune-globulin-improves-hemodynamics-and-survival-during-b-anthracis-toxin-induced-shock-in-canines-receiving-titrated-fluid-and-vasopressor-support
#2
Dante A Suffredini, Xizhong Cui, Dharmvir Jaswal, Kenneth E Remy, Yan Li, Junfeng Sun, Steven B Solomon, Yvonne Fitz, Mahtab Moayeri, Stephen Leppla, Peter Q Eichacker
BACKGROUND: Although anthrax immune globulin (AIG) improved survival in antibiotic-treated Bacillus anthracis-challenged animal models, whether it adds to the benefit of conventional hemodynamic support for B. anthracis toxin-associated shock is unknown. METHODS: We therefore tested AIG in sedated, mechanically ventilated canines challenged with 24-h B. anthracis lethal and edema toxin infusions and supported for 96 h with a previously demonstrated protective regimen of titrated normal saline and norepinephrine...
October 23, 2017: Intensive Care Medicine Experimental
https://www.readbyqxmd.com/read/28986812/review-of-anemone-raddeana-rhizome-and-its-pharmacological-effects
#3
REVIEW
Shu-Ling Wang, Zhen-Kun Zhao, Jian-Feng Sun, Yun-Ting Sun, Xiao-Qing Pang, Zhao-Wu Zeng, Tian Xie
The chemical compositions of Anemone raddeana Rhizome, a kind of traditional Chinese medicine, were reviewed, along with its bioactivity and pharmacological properties and method improvements of extracting and detecting triterpenoid saponins. A. raddeana Rhizome is used to treat neuralgia and rheumatism, and is rich in triterpenoid saponins, most of which are pentacyclic, with oleanane as the nucleus. So far, 37 triterpenoid saponins have been determined from the herb. Its reported bioactivity and pharmacological properties have been described as anticancerous, antimicrobial, anti-inflammatory, analgesic, antipyretic, anticonvulsive, antihistaminic, and sedative...
October 6, 2017: Chinese Journal of Integrative Medicine
https://www.readbyqxmd.com/read/28962135/postoperative-benefits-of-dexmedetomidine-combined-with-flurbiprofen-axetil-after-thyroid-surgery
#4
Xing-Dui Ma, Bei-Ping Li, De-Ling Wang, Wen-Sheng Yang
The present study determined the effect of dexmedetomidine (Dex) combined with flurbiprofen axetil (FA) on analgesia, immune response, and preservation of cognitive function in patients subjected to general anesthesia. We recruited 100 patients with thyroid surgery and randomly divided them into four groups: Dex (D), FA (F), Dex combined with FA (DF), and saline control (C). The extubation and recovery times for Groups D and DF were significantly longer than for Groups F and C. After extubation, the heart rate and mean arterial pressure for Groups F, D, and DF were significantly lower than for Group C, and data for Group DF was significantly lower than for Group F...
September 2017: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28941538/sedation-analgesia-and-neuromuscular-blockade-in-pediatric-critical-care-overview-and-current-landscape
#5
REVIEW
Athena F Zuppa, Martha A Q Curley
Sedation is a mainstay of therapy for critically ill children. Although necessary in the care of the critically ill child, sedative drugs are associated with adverse effects, such as disruption of circadian rhythm, altered sleep, delirium, potential neurotoxicity, and immunosuppression. Optimal approaches to the sedation of the critically ill child should include identification of sedation targets and sedation interruptions, allowing for a more individualized approach to sedation. Further research is needed to better understand the relationship between critical illness and sedation pharmacokinetics and pharmacodynamics, the impact of sedation on immune function, and the genetic implications on drug disposition and response...
October 2017: Pediatric Clinics of North America
https://www.readbyqxmd.com/read/28759530/sevoflurane-attenuates-systemic-inflammation-compared-with-propofol-but-does-not-modulate-neuro-inflammation-a-laboratory-rat-study
#6
Beatrice Beck-Schimmer, Lukas Baumann, Tanja Restin, Philipp Eugster, Melanie Hasler, Christa Booy, Martin Schläpfer
BACKGROUND: Septic encephalopathy is believed to be a result of neuro-inflammation possibly triggered by endotoxins, such as lipopolysaccharides (LPS). Modulation of the immune system is a property of volatile anaesthetics. OBJECTIVE: We aimed to investigate the systemic and cerebral inflammatory response in a LPS-induced sepsis model in rats. We compared two different sedation strategies, intravenous propofol and the volatile anaesthetic sevoflurane, with the hypothesis that the latter may attenuate neuro-inflammatory processes...
July 28, 2017: European Journal of Anaesthesiology
https://www.readbyqxmd.com/read/28755972/anoectochilus-roxburghii-a-review-of-its-phytochemistry-pharmacology-and-clinical-applications
#7
REVIEW
Shenyi Ye, Qingsong Shao, Ailian Zhang
ETHNOPHARMACOLOGICAL RELEVANCE: Anoectochilus roxburghii (Orchidaceae), also known as Jinxianlian (Simplified Chinese: ) and Jinxianlan (Simplified Chinese: ), is valued in many Asian countries, where this plant species is used for medicinal, culinary, and ornamental purposes. As a food, A. roxburghii is widely used as a treatment booster and medicine because of its various beneficial properties; these include, most notably, the curative effects of heat dissipation and cooling of blood, elimination of dampness, detoxification, and immunity enhancement...
July 26, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28702098/hepatitis-b-and-c-seroprevalence-in-patients-with-diabetes-mellitus-and-its-relationship-with-microvascular-complications
#8
Kadir Gisi, Ali Cetinkaya, Mesut Ozkaya, Bulent Kantarceken, Gokce Gisi, Sedat Koroglu
INTRODUCTION: Diabetic patients are susceptible to bacterial, viral and fungal infections because of various deficiencies in the immune system. AIM: To investigate a possible link between hepatitis B/C prevalence and microvascular complications as well as duration of diabetes. MATERIAL AND METHODS: In total 1263 diabetic patients (1149 type 2, 114 type 1) were enrolled in the study. The control group consisted of 1482 healthy blood donors who were over 40 years old...
2017: Przegla̜d Gastroenterologiczny
https://www.readbyqxmd.com/read/28698450/analytical-techniques-and-pharmacokinetics-of-gastrodia-elata-blume-and-its-constituents
#9
REVIEW
Jinyi Wu, Bingchu Wu, Chunlan Tang, Jinshun Zhao
Gastrodia elata Blume (G. elata), commonly called Tianma in Chinese, is an important and notable traditional Chinese medicine (TCM), which has been used in China as an anticonvulsant, analgesic, sedative, anti-asthma, anti-immune drug since ancient times. The aim of this review is to provide an overview of the abundant efforts of scientists in developing analytical techniques and performing pharmacokinetic studies of G. elata and its constituents, including sample pretreatment methods, analytical techniques, absorption, distribution, metabolism, excretion (ADME) and influence factors to its pharmacokinetics...
July 8, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28687405/colonization-with-19f-and-other-pneumococcal-conjugate-vaccine-serotypes-in-children-in-st-louis-missouri-usa
#10
Michelle McFarland, Taylor P Szasz, Julie Y Zhou, Kara Motley, Janardan S Sivapalan, Megan Isaacson-Schmid, Elizabeth M Todd, Patrick G Hogan, Stephanie A Fritz, Carey-Ann D Burnham, Steen Hoffmann, Sharon Celeste Morley
BACKGROUND: The epidemiology of nasopharyngeal (NP) pneumococcal carriage varies with geography and has changed in response to pneumococcal conjugate vaccine (PCV): a low prevalence (3% or less of colonizing isolates) of colonization by vaccine-type (VT) pneumococcal serotypes after PCV introduction has been reported. The primary goal of this study was to determine the VT serotype prevalence of NP pneumococcal colonization of children residing in the St. Louis, MO, USA metropolitan area following introduction of the 13-valent PCV in 2010...
August 3, 2017: Vaccine
https://www.readbyqxmd.com/read/28625248/-core-knowledge-and-skill-based-approach-to-subspecialty-construction-in-critical-intensive-care-medicine-with-distinct-chinese-peculiarity
#11
Lijun Wang, Fang Tian
With the rapid development of critical care medicine (CCM) in China, there are increases in the number of intensive care units (ICUs), the scale of one center ICU and the team. Subspecialty construction of CCM is of great concerns for personnel training as well as discipline development, and is currently one of the urgent problems that need to be resolved. Experience of CCM subspecialty construction from Europe and the United States is lacking and it is necessary to propose some opinions on innovation to construct CCM subspecialties with Chinese characteristics...
June 2017: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/28622592/second-generation-h1-antihistamines-interaction-with-food-and-alcohol-a-systematic-review
#12
REVIEW
Paweł Paśko, Tomasz Rodacki, Renata Domagała-Rodacka, Krzysztof Palimonka, Monika Marcinkowska, Danuta Owczarek
Histamine is a mediator of many physiological processes. It plays an important role in modulating allergy reactions and immune system responses. H1 receptor is a therapeutic target for drugs applied in allergic diseases such as allergic rhinoconjunctivitis, urticarial, or atopic dermatitis. H1-antihistamines display different chemical structures, pharmacokinetics and a potential for drug-drug and drug-food interactions. Drug-food interactions are known to reduce therapeutic effects of the medicine, as well as to induce a potent adverse drug reactions...
September 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28484399/biochemical-benefits-diagnosis-and-clinical-risks-evaluation-of-kratom
#13
REVIEW
Dimy Fluyau, Neelambika Revadigar
BACKGROUND: Kratom (Mitragyna speciosa) is a tropical tree with a long history of traditional use in parts of Africa and Southeast Asia. Kratom is also known as Thom, Thang, and Biak. Its leaves and the teas brewed from them have long been used by people in that region to manage pain and opioid withdrawal and to stave off fatigue. Kratom is actually consumed throughout the world for its stimulant effects and as an opioid substitute (in form of tea, chewed, smoked, or ingested in capsules)...
2017: Frontiers in Psychiatry
https://www.readbyqxmd.com/read/28363516/vascular-disease-in-cocaine-addiction
#14
REVIEW
Keren Bachi, Venkatesh Mani, Devi Jeyachandran, Zahi A Fayad, Rita Z Goldstein, Nelly Alia-Klein
Cocaine, a powerful vasoconstrictor, induces immune responses including cytokine elevations. Chronic cocaine use is associated with functional brain impairments potentially mediated by vascular pathology. Although the Crack-Cocaine epidemic has declined, its vascular consequences are increasingly becoming evident among individuals with cocaine use disorder of that period, now aging. Paradoxically, during the period when prevention efforts could make a difference, this population receives psychosocial treatment at best...
July 2017: Atherosclerosis
https://www.readbyqxmd.com/read/28277549/the-final-oral-ebola-vaccine-trial-on-captive-chimpanzees
#15
Peter D Walsh, Drishya Kurup, Dana L Hasselschwert, Christoph Wirblich, Jason E Goetzmann, Matthias J Schnell
Could new oral vaccine technologies protect endangered wildlife against a rising tide of infectious disease? We used captive chimpanzees to test oral delivery of a rabies virus (RABV) vectored vaccine against Ebola virus (EBOV), a major threat to wild chimpanzees and gorillas. EBOV GP and RABV GP-specific antibody titers increased exponentially during the trial, with rates of increase for six orally vaccinated chimpanzees very similar to four intramuscularly vaccinated controls. Chimpanzee sera also showed robust neutralizing activity against RABV and pseudo-typed EBOV...
March 9, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28272202/effects-of-combined-epidural-and-general-anesthesia-on-intraoperative-hemodynamic-responses-postoperative-cellular-immunity-and-prognosis-in-patients-with-gallbladder-cancer-a-randomized-controlled-trial
#16
RANDOMIZED CONTROLLED TRIAL
Jun Zhu, Xue-Rong Zhang, Hu Yang
BACKGROUND: This study is supposed to investigate the effects of combined epidural and general anesthesia on intraoperative hemodynamic responses, postoperative cellular immunity, and prognosis in patients with gallbladder cancer (GBC). METHODS: One hundred forty-four GBC patients were selected and randomly divided into the general anesthesia (GA) group and the combined epidural-general anesthesia (CEGA) group. Before anesthesia induction (t0), at intubation (t1), at the beginning of surgery (t2), 5 minutes after pneumoperitoneum (t3), at the end of surgery (t4), after recovery of spontaneous breathing (t5), after regaining consciousness (t6), and after extubation (t7), the heart rate (HR), systolic blood pressure (SBP), diastolic blood pressure (DBP), and the depth of anesthesia (bispectral index [BIS]) were detected...
March 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28247333/dexmedetomidine-regulates-6-hydroxydopamine-induced-microglial-polarization
#17
Pei Zhang, Yu Li, Xuechang Han, Qunzhi Xing, Lei Zhao
Microglia have undergone extensive characterization and have been shown to present distinct phenotypes, such as the M1 or M2 phenotypes, depending on their stimuli. As a highly specific neurotoxin, 6-hydroxydopamine (6-OHDA) can be used to further our understanding of the immune response in Parkinson's disease (PD). Dexmedetomidine (DEX), a centrally selective α2-adrenoceptor agonist, performs very well as an anti-anxiety medication, sedative and analgesic. In the present study, we investigated the effects of DEX on 6-OHDA-induced microglial polarization...
May 2017: Neurochemical Research
https://www.readbyqxmd.com/read/27986929/genetic-and-pharmacologic-manipulation-of-tlr4-has-minimal-impact-on-ethanol-consumption-in-rodents
#18
R Adron Harris, Michal Bajo, Richard L Bell, Yuri A Blednov, Florence P Varodayan, Jay M Truitt, Giordano de Guglielmo, Amy W Lasek, Marian L Logrip, Leandro F Vendruscolo, Amanda J Roberts, Edward Roberts, Olivier George, Jody Mayfield, Timothy R Billiar, David J Hackam, R Dayne Mayfield, George F Koob, Marisa Roberto, Gregg E Homanics
Toll-like receptor 4 (TLR4) is a critical component of innate immune signaling and has been implicated in alcohol responses in preclinical and clinical models. Members of the Integrative Neuroscience Initiative on Alcoholism (INIA-Neuroimmune) consortium tested the hypothesis that TLR4 mediates excessive ethanol drinking using the following models: (1) Tlr4 knock-out (KO) rats, (2) selective knockdown of Tlr4 mRNA in mouse nucleus accumbens (NAc), and (3) injection of the TLR4 antagonist (+)-naloxone in mice...
February 1, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/27893699/nivolumab-induced-severe-akathisia-in-an-advanced-lung-cancer-patient
#19
Jiro Abe, Taku Sato, Ryota Tanaka, Toshimasa Okazaki, Satomi Takahashi
BACKGROUND Nivolumab is an anti-PD-1 immune checkpoint inhibitor that was recently developed for cancer immunotherapy. In the clinical trials of nivolumab, its adverse effects were reported to be less likely than those of conventional anti-cancer agents; however, after practical clinical distribution, it has come to be known that nivolumab induces various immune-related adverse events. CASE REPORT A 58-year-old male with a recurrence of lung adenocarcinoma was treated with nivolumab. Only four days after the initial administration of nivolumab, the patient presented with unbearable restlessness and distress that was resistant to all therapeutic agents used, and it gradually became worse...
November 23, 2016: American Journal of Case Reports
https://www.readbyqxmd.com/read/27882122/gan-dan-liang-yi-tang-alleviates-p-chlorophenylalanine-induced-insomnia-through-modification-of-the-serotonergic-and-immune-system
#20
Yuan Hu, Yu-Nin Wang, Gang-Qiang Zhang, Xian-Zhe Dong, Wan-Wan Liu, Ping Liu
Gan-Dan-Liang-Yi-Tang (GDLYT) is a Traditional Chinese Medicine that has been historically used for the treatment of insomnia. However, investigations into its pharmacological ingredients and the mechanism underlying its sedative and hypnotic effects remain limited. The present study reported the detailed mechanisms underlying the sedative and hypnotic effects of GDLYT. Kunming mice were administered GDLYT at various sub-hypnotic doses, which underwent sodium pentobarbital treatment test, pentetrazole induced convulsant studies and p-chlorophenylalanine (PCPA) induced insomnia model...
November 2016: Experimental and Therapeutic Medicine
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