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Respiratory depression

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https://www.readbyqxmd.com/read/28934167/live-attenuated-influenza-vaccine-contains-substantial-and-unexpected-amounts-of-defective-viral-genomic-rna
#1
Philip S Gould, Andrew J Easton, Nigel J Dimmock
The live attenuated influenza vaccine FluMist(®) was withdrawn in the USA by the Centers for Disease Control and Prevention after its failure to provide adequate protective immunity during 2013-2016. The vaccine uses attenuated core type A and type B viruses, reconfigured each year to express the two major surface antigens of the currently circulating viruses. Here Fluenz™ Tetra, the European version of this vaccine, was examined directly for defective-interfering (DI) viral RNAs. DI RNAs are deleted versions of the infectious virus genome, and have powerful biological properties including attenuation of infection, reduction of infectious virus yield, and stimulation of some immune responses...
September 21, 2017: Viruses
https://www.readbyqxmd.com/read/28923760/commonly-used-patient-reported-outcomes-do-not-improve-prediction-of-copd-exacerbations-a-multicenter-4-5-year-prospective-cohort-study
#2
Alexandra Strassmann, Anja Frei, Sarah R Haile, Gerben Ter Riet, Milo A Puhan
BACKGROUND: Several cross-sectional and short-term studies suggest that patient-reported outcomes (PROs) may be useful to (help) predict COPD exacerbations but evidence from long-term prospective cohort studies is missing. Our aim was to assess if PROs add to the prediction of exacerbations. METHODS: 408 primary care COPD patients participated in the multicenter prospective ICE COLD ERIC cohort. PROs included the Chronic Respiratory Disease Questionnaire, the Hospital Anxiety and Depression Scale, the Feeling Thermometer and the LASA Physical Activity Questionnaire (LAPAQ)...
September 15, 2017: Chest
https://www.readbyqxmd.com/read/28923025/intrafamilial-phenotypic-heterogeneity-in-a-taiwanese-family-with-a-mapt-p-r5h-mutation-a-case-report-and-literature-review
#3
Hui-Chi Lin, Chin-Hsien Lin, Pei-Lung Chen, Shih-Jung Cheng, Pei-Hao Chen
BACKGROUND: Frontotemporal degeneration (FTD) is a clinically and genetically heterogeneous neurodegenerative disorder characterized by deficits in executive function that frequently overlaps with parkinsonism and motor neuron disorders. Several genes have been identified to cause autosomal dominant forms of FTD, including the gene coding for the protein associated with microtubule tau (MAPT). While most reported pathogenic mutations in MAPT occur in exons 9-13, few families have been reported with mutations outside of this region...
September 18, 2017: BMC Neurology
https://www.readbyqxmd.com/read/28922692/phosphodiesterase-4-inhibitors-for-chronic-obstructive-pulmonary-disease
#4
REVIEW
Jimmy Chong, Bonnie Leung, Phillippa Poole
BACKGROUND: Chronic obstructive pulmonary disease (COPD) is associated with cough, sputum production or dyspnoea and a reduction in lung function, quality of life and life expectancy. Apart from smoking cessation, there are no other treatments that slow lung function decline. Roflumilast and cilomilast are oral phosphodiesterase 4 (PDE4) inhibitors proposed to reduce the airway inflammation and bronchoconstriction seen in COPD. This is an update of a Cochrane review first published in 2011 and updated in 2013...
September 19, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28920822/a-retrospective-comparison-of-chemical-immobilization-with-thiafentanil-thiafentanil-azaperone-or-etorphine-acepromazine-in-captive-persian-fallow-deer-dama-dama-mesopotamica
#5
Roi Lapid, Roni King, Tali Bdolah-Abram, Yael Shilo-Benjamini
Records of 56 Persian fallow deer (Dama dama mesopotamica) immobilized for translocation were reviewed. Twenty-three were administered 0.05 ± 0.01 (mean ± SD) mg/kg thiafentanil (THIA), 20 were administered 0.045 ± 0.008 mg/kg thiafentanil combined with 0.19 ± 0.03 mg/kg azaperone (THIA-AZP), and 13 were administered 0.032 ± 0.04 mg/kg etorphine-acepromazine (ETOR-ACP) by intramuscular remote injection. Parameters recorded and compared between groups included induction and recovery times, heart rate, respiratory rate, rectal temperature, oxygen saturation, blood pressure, reflexes, quality of immobilization, and blood concentrations of lactate and glucose...
September 2017: Journal of Zoo and Wildlife Medicine: Official Publication of the American Association of Zoo Veterinarians
https://www.readbyqxmd.com/read/28919733/cycle-ergometer-and-inspiratory-muscle-training-offer-modest-benefit-compared-with-cycle-ergometer-alone-a-comprehensive-assessment-in-stable-copd-patients
#6
Kai Wang, Guang-Qiao Zeng, Rui Li, Yu-Wen Luo, Mei Wang, Yu-He Hu, Wen-Hui Xu, Lu-Qian Zhou, Rong-Chang Chen, Xin Chen
BACKGROUND: Cycle ergometer training (CET) has been shown to improve exercise performance of the quadriceps muscles in patients with COPD, and inspiratory muscle training (IMT) may improve the pressure-generating capacity of the inspiratory muscles. However, the effects of combined CET and IMT remain unclear and there is a lack of comprehensive assessment. MATERIALS AND METHODS: Eighty-one patients with COPD were randomly allocated to three groups: 28 received 8 weeks of CET + IMT (combined training group), 27 received 8 weeks of CET alone (CET group), and 26 only received 8 weeks of free walking (control group)...
2017: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/28915856/exercise-prescription-for-patients-with-multiple-sclerosis-potential-benefits-and-practical-recommendations
#7
Farzin Halabchi, Zahra Alizadeh, Mohammad Ali Sahraian, Maryam Abolhasani
BACKGROUND: Multiple sclerosis (MS) can result in significant mental and physical symptoms, specially muscle weakness, abnormal walking mechanics, balance problems, spasticity, fatigue, cognitive impairment and depression. Patients with MS frequently decrease physical activity due to the fear from worsening the symptoms and this can result in reconditioning. Physicians now believe that regular exercise training is a potential solution for limiting the reconditioning process and achieving an optimal level of patient activities, functions and many physical and mental symptoms without any concern about triggering the onset or exacerbation of disease symptoms or relapse...
September 16, 2017: BMC Neurology
https://www.readbyqxmd.com/read/28913486/the-switch-from-buprenorphine-to-tapentadol-is-it-worth
#8
REVIEW
Adriana Miclescu
Opioid analgesia continues to be the primary pharmacologic intervention for managing acute pain and malignant pain in both hospitalized and ambulatory patients. The increasing use of opioids in chronic nonmalignant pain is more problematic. Opioid treatment is complicated with the risks raised by adverse effects, especially cognitive disturbance, respiratory depression but also the risk of tolerance, opioid abuse and drug-disease interactions. Despite the growing number of available opioids within the last years, adequate trials of opioid rotation are lacking and most of the information is anecdotal...
October 2016: Rom J Anaesth Intensive Care
https://www.readbyqxmd.com/read/28911874/childhood-adversity-predicts-reduced-physiological-flexibility-during-the-processing-of-negative-affect-among-adolescents-with-major-depression-histories
#9
Shimrit Daches, Maria Kovacs, Charles George, Ilya Yaroslavsky, Eniko Kiss, Agnes Vetro, Roberta Dochnal, István Benak, Ildikó Baji, Kitti Halas, Attila Makai, Krisztina Kapornai, Jonathan Rottenberg
BACKGROUND: Adversity during early development has been shown to have enduring negative physiological consequences. In turn, atypical physiological functioning has been associated with maladaptive processing of negative affect, including its regulation. The present study therefore explored whether exposure to adverse life events in childhood predicted maladaptive (less flexible) parasympathetic nervous system functioning during the processing of negative affect among adolescents with depression histories...
September 11, 2017: International Journal of Psychophysiology
https://www.readbyqxmd.com/read/28905076/-life-after-ards
#10
REVIEW
B Sensen, S Braune, G de Heer, T Bein, S Kluge
Patients who survive acute respiratory distress syndrome (ARDS) often suffer from long-term physical and psychological sequelae. Lung function is commonly only mildly reduced, whereas general physical activity and walking distance are often compromised. Most markedly, these patients have a high incidence of depression, anxiety, and posttraumatic stress disorder. The rate of cognitive dysfunction is as high as 70-100% at the time of hospital discharge, and remains 46-80% and 20% one year and five years post discharge, respectively...
September 13, 2017: Medizinische Klinik, Intensivmedizin und Notfallmedizin
https://www.readbyqxmd.com/read/28904794/dexmedetomidine-provides-less-body-motion-and-respiratory-depression-during-sedation-in-double-balloon-enteroscopy-than-midazolam
#11
Hiroshi Oshima, Masanao Nakamura, Osamu Watanabe, Takeshi Yamamura, Kohei Funasaka, Eizaburo Ohno, Hiroki Kawashima, Ryoji Miyahara, Hidemi Goto, Yoshiki Hirooka
OBJECTIVES: Patients undergoing double-balloon enteroscopy require sedatives such as midazolam; however, patient's body motion often hampers the outcome of double-balloon enteroscopy. Recently, dexmedetomidine has been used for endoscopic sedation and was reported to effectively reduce body motion. This study aimed to evaluate the efficacy and safety of sedation with dexmedetomidine in double-balloon enteroscopy (UMIN ID000015785). METHODS: A prospective, observational study was conducted in 81 patients who underwent 111 double-balloon enteroscopy from July to December 2015 (dexmedetomidine group)...
2017: SAGE Open Medicine
https://www.readbyqxmd.com/read/28903497/downregulation-of-tmem70-in-rat-liver-cells-after-hepatocarcinogen-treatment-related-to-the-warburg-effect-in-hepatocarcinogenesis-producing-gst-p-expressing-proliferative-lesions
#12
Sayaka Mizukami, Yousuke Watanabe, Kota Nakajima, Yasuko Hasegawa-Baba, Meilan Jin, Toshinori Yoshida, Makoto Shibutani
We previously observed downregulation of mitochondrial oxidative phosphorylation-related protein, TMEM70, which is suggestive of disrupted cellular senescence, in GST-P-expressing (+) proliferative lesions from early hepatocarcinogenesis stages in rats. The present study investigated the immunohistochemical relationship between TMEM70 downregulation and cellular metabolic changes in carcinogenic processes, as well as the onset of the liver cell respiratory changes after repeated hepatocarcinogen treatment in rats...
September 1, 2017: Toxicological Sciences: An Official Journal of the Society of Toxicology
https://www.readbyqxmd.com/read/28901910/alternative-oxidase-impacts-ganoderic-acid-biosynthesis-by-regulating-intracellular-ros-levels-in-ganoderma-lucidum
#13
Deng-Ke Shi, Jing Zhu, Ze-Hua Sun, Guang Zhang, Rui Liu, Tian-Jun Zhang, Sheng-Li Wang, Ang Ren, Ming-Wen Zhao
The alternative oxidase (AOX), which forms a branch of the mitochondrial respiratory electron transport pathway, functions to sustain electron flux and alleviate reactive oxygen species (ROS) production. In this article, a homologous AOX gene was identified in Ganoderma lucidum. The coding sequence of the AOX gene in G. lucidum contains 1038 nucleotides and encodes a protein of 39.48 kDa. RNA interference (RNAi) was used to study the function of AOX in G. lucidum, and two silenced strains (AOXi6 and AOXi21) were obtained, showing significant decreases of approximately 60 and 50 %, respectively, in alternative pathway respiratory efficiency compared to WT...
September 13, 2017: Microbiology
https://www.readbyqxmd.com/read/28899924/relationship-between-ugt1a9-gene-polymorphisms-efficacy-and-safety-of-propofol-in-induced-abortions-among-a-chinese-population-a-population-based-study
#14
Ying-Bin Wang, Rong-Zhi Zhang, Sheng-Hui Huang, Shu-Bao Wang, Jian-Qin Xie
This study aimed to investigate the influence of UGT1A9 gene polymorphisms on the efficacy of propofol in patients undergoing the painless induced abortion method. A total of 156 women seeking voluntary pregnancy termination procedures were selected for the study, and subsequently underwent painless induced abortions, following anesthesia by means of propofol administration. Polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) was performed to detect the polymorphisms of UGT1A9 gene at -440C/T, -1818C/T and -1887T/G loci...
September 12, 2017: Bioscience Reports
https://www.readbyqxmd.com/read/28894957/efficacy-of-a%C3%A2-multidisciplinary-pulmonary-rehabilitation-outpatient-program-on-exacerbations-in-overweight-and-obese-patients-with-asthma
#15
Ipek Candemir, Pinar Ergun, Dicle Kaymaz
BACKGROUND: Even though many studies have investigated the effectiveness of weight loss interventions, the efficacy of pulmonary rehabilitation (PR) has not yet been proven in obese patients with asthma. The aims of this study were to investigate the efficacy of PR on asthma exacerbations in the first year after PR and to evaluate the efficacy of PR in exercise capacity, quality of life, psychosocial symptoms and control of asthma in overweight patients. METHODS: The exercise capacity, health-related quality of life scores, psychosocial symptoms, asthma control test (ACT) data, number of emergency admissions and hospitalizations of 35 overweight patients with asthma who completed a 1-year multidisciplinary PR program were recorded and analyzed...
September 11, 2017: Wiener Klinische Wochenschrift
https://www.readbyqxmd.com/read/28892504/clinical-impact-of-depression-and-anxiety-in-patients-with-idiopathic-pulmonary-fibrosis
#16
Ye Jin Lee, Sun Mi Choi, Yeon Joo Lee, Young-Jae Cho, Ho Il Yoon, Jae-Ho Lee, Choon-Taek Lee, Jong Sun Park
BACKGROUND: Although depression and anxiety represent significant yet treatable comorbidities in patients with idiopathic pulmonary fibrosis (IPF), their impact on the clinical course and prognosis of IPF remain unclear. PURPOSE: We investigated the prevalence and clinical significance of depression and anxiety in patients with IPF. METHODS: The present study included a prospective cohort comprising 112 Korean patients with IPF who had completed the Hospital Anxiety and Depression Scale (HADS) questionnaire...
2017: PloS One
https://www.readbyqxmd.com/read/28881696/the-effect-of-intraperitoneal-chemotherapy-on-early-pain-hyperalgesia-in-patients-following-elective-laparoscopic-transabdominal-resection-of-rectal-cancer
#17
Min Liang, Chang-Ying Li, Chun-Guang Ren, Zong-Wang Zhang, Zhi-Jian Fu
BACKGROUND: Chemotherapy has been associated with hyperalgesia. This prospective study was designed to investigate the effect of intraperitoneal chemotherapy with lobaplatin on post-operative pain intensity and sufentanil requirements after laparoscopic transabdominal resection of rectal cancer. METHODS: Eighty subjects (40 subjects treated with intraperitoneal chemotherapy and 40 subjects without chemotherapy treatment) scheduled for laparoscopic transabdominal resection of rectal cancer were included in this study...
August 1, 2017: Oncotarget
https://www.readbyqxmd.com/read/28879089/pathology-clinical-signs-and-tissue-distribution-of-toxoplasma-gondii-in-experimentally-infected-reindeer-rangifer-tarandus
#18
Émilie Bouchard, Rajnish Sharma, Nicholas Bachand, Alvin A Gajadhar, Emily J Jenkins
Toxoplasma gondii is a zoonotic parasite found in vertebrates worldwide for which felids serve as definitive hosts. Despite low densities of felids in northern Canada, Inuit people in some regions show unexpectedly high levels of exposure, possibly through handling and consumption of Arctic wildlife. Free-ranging caribou (Rangifer tarandus) are widely harvested for food across the Canadian North, show evidence of seroexposure to T. gondii, and are currently declining in numbers throughout the Arctic. We experimentally infected three captive reindeer (conspecific with caribou) with 1000, 5000 or 10,000 oocysts of T...
December 2017: International Journal for Parasitology. Parasites and Wildlife
https://www.readbyqxmd.com/read/28877841/cognitive-behaviour-therapy-for-health-anxiety-in-medical-patients-champ-a-randomised-controlled-trial-with-outcomes-to-5-years
#19
Peter Tyrer, Paul Salkovskis, Helen Tyrer, Duolao Wang, Michael J Crawford, Simon Dupont, Sylvia Cooper, John Green, David Murphy, Georgina Smith, Sharandeep Bhogal, Shaeda Nourmand, Valentina Lazarevic, Gemma Loebenberg, Rachel Evered, Stephanie Kings, Antoinette McNulty, Yvonne Lisseman-Stones, Sharon McAllister, Kofi Kramo, Jessica Nagar, Steven Reid, Rahil Sanatinia, Katherine Whittamore, Gemma Walker, Aaron Philip, Hilary Warwick, Sarah Byford, Barbara Barrett
BACKGROUND: Health anxiety is an under-recognised but frequent cause of distress that is potentially treatable, but there are few studies in secondary care. OBJECTIVE: To determine the clinical effectiveness and cost-effectiveness of a modified form of cognitive-behaviour therapy (CBT) for health anxiety (CBT-HA) compared with standard care in medical outpatients. DESIGN: Randomised controlled trial. SETTING: Five general hospitals in London, Middlesex and Nottinghamshire...
September 2017: Health Technology Assessment: HTA
https://www.readbyqxmd.com/read/28877584/influence-of-a-modified-atmosphere-on-the-induction-and-activity-of-respiratory-enzymes-in-broccoli-florets-during-the-early-stage-of-postharvest-storage
#20
Hsiao-Wen Wang, Yoshio Makino, Jun Inoue, Kensaku Maejima, Sachiko Funayama-Noguchi, Takeshi Yamada, Ko Noguchi
Modified atmosphere packaging and controlled atmosphere storage (hypoxia conditions) extend shelf lives of horticultural products by depressing the O2 uptake rate. We investigated the relationship between atmospheres and alternative oxidase (AOX) to cytochrome c oxidase (COX) activities (on the basis of oxygen isotope discrimination) and the relative amounts of two respiratory enzymes, AOX and COX, during the early stage of storage. Broccoli florets, with high O2 uptake rates, were stored under hypoxia and normoxia at 25 °C...
September 22, 2017: Journal of Agricultural and Food Chemistry
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