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https://www.readbyqxmd.com/read/27913816/genetic-ablation-or-pharmacologic-inhibition-of-autophagy-mitigated-nsaid-associated-gastric-damages
#1
Chan Young Ock, Jong-Min Park, Young-Min Han, Migyeong Jeong, Mi-Young Kim, Ho Jae Lee, Ki Baik Hahm
: Non-steroidal anti-inflammatory drug (NSAID)-associated endoplasmic reticulum (ER) stress (a cyclooxygenase-2-independent mechanism) and consequent autophagic cell death are responsible for NSAID-associated gastric damage. Therefore, alleviating cytotoxicity executed via ER stress and autophagy can be a strategy to prevent NSAID-associated gastric damage. Here, we explored whether genetic or pharmacologic inhibition of autophagy can mitigate NSAID-associated gastric damage in in vitro and in vivo models...
December 2, 2016: Journal of Molecular Medicine: Official Organ of the "Gesellschaft Deutscher Naturforscher und Ärzte"
https://www.readbyqxmd.com/read/27913699/risk-and-association-of-hla-with-oxcarbazepine-induced-cutaneous-adverse-reactions-in-asians
#2
Chun-Bing Chen, Yi-Hsin Hsiao, Tony Wu, Mo-Song Hsih, Wichittra Tassaneeyakul, Teekayu P Jorns, Chonlaphat Sukasem, Chien-Ning Hsu, Shih-Chi Su, Wan-Chun Chang, Rosaline Chung-Yee Hui, Chia-Yu Chu, Yi-Ju Chen, Ching-Ying Wu, Chao-Kai Hsu, Tsu-Man Chiu, Pei-Lun Sun, Hua-En Lee, Chin-Yi Yang, Pei-Han Kao, Chih-Hsun Yang, Hsin-Chun Ho, Jing-Yi Lin, Ya-Ching Chang, Ming-Jing Chen, Chun-Wei Lu, Chau Yee Ng, Kang-Ling Kuo, Chien-Yio Lin, Ching-Sheng Yang, Ding-Ping Chen, Pi-Yueh Chang, Tsu-Lan Wu, Yu-Jr Lin, Yi-Ching Weng, Tseng-Tong Kuo, Shuen-Iu Hung, Wen-Hung Chung
OBJECTIVE: To investigate the risk and genetic association of oxcarbazepine-induced cutaneous adverse reactions (OXC-cADRs), including Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN), in Asian populations (Chinese and Thai). METHODS: We prospectively enrolled patients with OXC-cADRs in Taiwan and Thailand from 2006 to 2014, and analyzed the clinical course, latent period, drug dosage, organ involvement, complications, and mortality. We also investigated the carrier rate of HLA-B*15:02 and HLA-A*31:01 of patients with OXC-cADRs and compared to OXC-tolerant controls...
December 2, 2016: Neurology
https://www.readbyqxmd.com/read/27913630/adaptive-nkg2c-nk-cell-response-and-the-risk-of-cytomegalovirus-infection-in-kidney-transplant-recipients
#3
Dolores Redondo-Pachón, Marta Crespo, Jose Yélamos, Aura Muntasell, María José Pérez-Sáez, Silvia Pérez-Fernández, Joan Vila, Carlos Vilches, Julio Pascual, Miguel López-Botet
CMV infection in kidney transplant recipients (KTRs) has been associated with an increased risk for graft loss and reduced host survival. CMV promotes persistent expansions of NK cells expressing the CD94/NKG2C receptor. The NKG2C (KLRC2) gene is frequently deleted, and copy number influences the adaptive response of NKG2C(+) NK cells. The distribution of NKG2C(+) NK cells and NKG2C genotypes (NKG2C(+/+), NKG2C(+/del), NKG2C(del/del)) were studied in cross-sectional (n = 253) and prospective (n = 122) KTR cohorts...
December 2, 2016: Journal of Immunology: Official Journal of the American Association of Immunologists
https://www.readbyqxmd.com/read/27907952/neurology-of-critical-care
#4
Eelco F M Wijdicks
It is a truism that care of the patient with an acutely severe neurologic illness starts with a full neurologic examination. Neurologic examination is followed by tests (neuroimaging and laboratory) resulting in a diagnosis (presumptive or definitive) and treatment (definitive or preemptive) and followed by admission for supportive care and more treatment. The sequence of decisions depends on the diagnosis, but treatment may be needed to diagnose a neurologic disorder. To find out what underlies the acute presentation of certain neurologic conditions requires (1) interpretation of neurologic findings, (2) interpretation of neuroimaging, (3) linking laboratory abnormalities to certain clinical neurologic findings, and (4) evaluation of improvement or refractoriness after treatment...
December 2016: Seminars in Neurology
https://www.readbyqxmd.com/read/27904738/recent-developments-in-the-management-of-invasive-fungal-infections-in-patients-with-oncohematological-diseases
#5
REVIEW
Markus Ruhnke, Stefan Schwartz
Patients with hematological cancer have a high risk of invasive fungal diseases (IFDs). These infections are mostly life threatening and an early diagnosis and initiation of appropriate antifungal therapy are essential for the clinical outcome. Most commonly, Aspergillus and Candida species are involved. However, other non-Aspergillus molds are increasingly be identified in cases of documented IFDs. Important risk factors are long lasting granulocytopenia with neutrophil counts below 500/μl for more than 10 days or graft-versus-host disease resulting from allogeneic stem-cell transplantation...
December 2016: Therapeutic Advances in Hematology
https://www.readbyqxmd.com/read/27897325/the-biomarker-landscape-in-mycosis-fungoides-and-s%C3%A3-zary-syndrome
#6
REVIEW
Brittany Dulmage, Larisa Geskin, Joan Guitart, Oleg E Akilov
The practice of preemptive individualized medicine is predicated on the discovery, development, and application of biomarkers in specific clinical settings. Mycosis fungoides and Sézary syndrome are the two most common type of cutaneous T-cell lymphoma, yet diagnosis, prognosis, and disease monitoring remain a challenge. In this review, we discuss the current state of biomarker discovery in mycosis fungoides and Sézary syndrome, highlighting the most promising molecules in different compartments. Further, we emphasize the need for continued multicenter efforts to validate available and new biomarkers and to develop prospective combinatorial panels of already discovered molecules...
November 28, 2016: Experimental Dermatology
https://www.readbyqxmd.com/read/27888974/early-intervention-in-schizophrenia-a-literature-review
#7
REVIEW
Sunny Chieh Cheng, Karen G Schepp
Schizophrenia is a debilitating psychiatric disorder seen across the world. Recently, investigators have witnessed an upsurge in research on the potential benefits of early intervention during the prodromal stage: the sooner people start the treatment at their first psychotic episode, the better outcome on symptom relief and better functioning. This paper aims to critically review and synthesize empirical evidence published between 2005 and 2015 regarding the effectiveness of preemptive interventions on transition rate, symptom severity, depression, anxiety, and function level...
December 2016: Archives of Psychiatric Nursing
https://www.readbyqxmd.com/read/27888673/clinical-correlates-of-pp65-antigenemia-monitoring-in-the-first-months-of-post-kidney-transplant-in-patients-undergoing-universal-prophylaxis-or-preemptive-therapy
#8
Fabiana Rabe Carvalho, Rachel Ingrid Juliboni Cosendey, Cintia Fernandes Souza, Thalia Medeiros, Paulo Alexandre Menezes, Andrea Alice Silva, Jorge Reis Almeida, Jocemir Ronaldo Lugon
INTRODUCTION: Human cytomegalovirus (HCMV) is a major cause of morbidity in kidney transplant patients. OBJECTIVES: We aimed to study viral replication and serological response in the first months post kidney transplant in patients undergoing universal prophylaxis or preemptive therapy and correlate the findings with the clinical course of HCMV infection. PATIENTS AND METHODS: Independent from the clinical strategy adopted for managing HCMV infection, prophylaxis versus preemptive therapy, the pp65 antigenemia assay and serological response were assessed on the day of transplantation, and then weekly during the first three months of post-transplant...
November 23, 2016: Brazilian Journal of Infectious Diseases
https://www.readbyqxmd.com/read/27888034/a-proactive-approach-to-penicillin-allergy-testing-in-hospitalized-patients
#9
Justin R Chen, Scott A Tarver, Kristin S Alvarez, Trang Tran, David A Khan
BACKGROUND: Penicillin allergy testing is underutilized in inpatients despite its potential to immediately impact antibiotic treatment. Although most tested patients are able to tolerate penicillin, limited availability and awareness of this tool leads to the use of costly and harmful substitutes. OBJECTIVE: We established an inpatient service at a large academic hospital to identify and test patients with a history of penicillin allergy with the goals of removing inaccurate diagnoses, reducing the use of beta-lactam alternatives, and educating patients and clinicians about the procedure...
November 22, 2016: Journal of Allergy and Clinical Immunology in Practice
https://www.readbyqxmd.com/read/27886681/heterotopic-ossification-in-trauma
#10
REVIEW
William R Barfield, Robert E Holmes, Langdon A Hartsock
Better understanding of the biology of heterotopic ossification (HO) formation will lead to treatment and prevention modalities that can be directed specifically at the cellular level. Early identification of HO precursor cells and target genes may provide prognostic value that guides individualized prophylactic treatment. Better understanding of molecular signaling and proteomics variability will allow surgeons to individualize preemptive treatment to suppress inflammation and formation of HO. Careful surgical technique to avoid muscle damage is important...
January 2017: Orthopedic Clinics of North America
https://www.readbyqxmd.com/read/27864457/embolization-or-simple-coverage-to-exclude-the-internal-iliac-artery-during-endovascular-repair-of-aortoiliac-aneurysms-systematic-review-and-meta-analysis-of-comparative-studies
#11
Nikolaos Kontopodis, Emmanouil Tavlas, George Papadopoulos, Nikolaos Galanakis, Dimitrios Tsetis, Christos V Ioannou
PURPOSE: To compare results of simple coverage vs preemptive embolization to exclude the internal iliac artery (IIA) during endovascular repair of aortoiliac aneurysms. METHODS: A systematic review of the literature was conducted by searching MEDLINE, CENTRAL, and OpenGray databases until March 2016. Primary outcome measures were safety and efficacy of the 2 strategies. Safety was determined by 30-day mortality and the minor and major complication rates. Efficacy was determined by absence of endoleak from the target IIA...
November 17, 2016: Journal of Endovascular Therapy
https://www.readbyqxmd.com/read/27864202/implementation-of-inpatient-models-of-pharmacogenetics-programs
#12
Larisa H Cavallari, Craig R Lee, Julio D Duarte, Edith A Nutescu, Kristin W Weitzel, George A Stouffer, Julie A Johnson
PURPOSE: The operational elements essential for establishing an inpatient pharmacogenetic service are reviewed, and the role of the pharmacist in the provision of genotype-guided drug therapy in pharmacogenetics programs at three institutions is highlighted. SUMMARY: Pharmacists are well positioned to assume important roles in facilitating the clinical use of genetic information to optimize drug therapy given their expertise in clinical pharmacology and therapeutics...
December 1, 2016: American Journal of Health-system Pharmacy: AJHP
https://www.readbyqxmd.com/read/27852038/transcriptomic-metabolomic-reprogramming-in-egfr-mutant-nsclc-early-adaptive-drug-escape-linking-tgf%C3%AE-2-bioenergetics-mitochondrial-priming
#13
Praveena S Thiagarajan, Xiaoliang Wu, Wei Zhang, Ivy Shi, Rakesh Bagai, Patrick Leahy, Yan Feng, Martina Veigl, Daniel Lindner, David Danielpour, Lihong Yin, Rafael Rosell, Trever G Bivona, Zhenfeng Zhang, Patrick C Ma
The impact of EGFR-mutant NSCLC precision therapy is limited by acquired resistance despite initial excellent response. Classic studies of EGFR-mutant clinical resistance to precision therapy were based on tumor rebiopsies late during clinical tumor progression on therapy. Here, we characterized a novel non-mutational early adaptive drug-escape in EGFR-mutant lung tumor cells only days after therapy initiation, that is MET-independent. The drug-escape cell states were analyzed by integrated transcriptomic and metabolomics profiling uncovering a central role for autocrine TGFβ2 in mediating cellular plasticity through profound cellular adaptive Omics reprogramming, with common mechanistic link to prosurvival mitochondrial priming...
November 11, 2016: Oncotarget
https://www.readbyqxmd.com/read/27847062/preemptive-aneurysm-sac-embolization-for-thoracic-endovascular-aortic-repair-with-inadequate-proximal-landing-zone
#14
Jacky Y K Ho, Randolph H L Wong, Simon C Y Chow, Peter S Y Yu, Micky W T Kwok, Malcolm J Underwood, Simon C H Yu
Thoracic endovascular aortic repair (TEVAR) offers a less invasive treatment for aortic arch aneurysms. Clinical challenges arise when there is inadequate proximal landing for zone 1 TEVAR, such that a median sternotomy with total aortic debranching is required before stent deployment. The chimney technique was reported as an alternative approach to stent the arch branches and avoid sternotomy, but it was still associated with considerable chance of a type IA endoleak. We report a case of aortic arch aneurysm with an inadequate proximal landing for zone 1 TEVAR that was treated with debranching of head and neck vessels followed by TEVAR and preemptive and targeted coil embolization of the arch aneurysmal sac...
December 2016: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/27843771/multi-modal-preemptive-analgesia-with-pregabalin-acetaminophen-naproxen-and-dextromethorphan-in-radical-neck-dissection-surgery-a-randomized-clinical-trial
#15
Hamid Reza Amiri, Mojtaba Mirzaei, Mohammad Taghi Beig Mohammadi, Farhad Tavakoli
BACKGROUND: Preemptive analgesia may be considered as a method not only to alleviate postoperative pain but also to decrease analgesic consumption. Different regimens are suggested, but there is currently no standard. OBJECTIVES: The aim was to measure the efficacy of preemptive analgesia with pregabalin, acetaminophen, naproxen, and dextromethorphan in radical neck dissection surgery for reducing the intensity of pain and morphine consumption. PATIENTS AND METHODS: This study was conducted as a randomized double-blind clinical trial...
August 2016: Anesthesiology and Pain Medicine
https://www.readbyqxmd.com/read/27843268/comparative-efficacy-of-amoxicillin-clavulanic-acid-and-levofloxacin-in-the-reduction-of-postsurgical-sequelae-after-third-molar-surgery-a-randomized-double-blind-clinical-trial-in-a-nigerian-university-teaching-hospital
#16
Kizito Chioma Ndukwe, Ramat Oyebunmi Braimah, John Foluso Owotade, Stephen Babatunde Aregbesola
BACKGROUND: The most common sequelae after surgical removal of mandibular third molar are pain, trismus, swelling, and dysphagia. However, these symptoms can also signal the onset of surgical site infection and alveoli osteitis. The aim of this study was to evaluate the efficacy of prophylactic amoxicillin/clavulanic acid and levofloxacin and preemptive therapy of amoxicillin/clavulanic acid in the reduction of postinflammatory complications, surgical site infection, and alveolar osteitis following the third molar surgery...
July 2016: Nigerian Journal of Surgery: Official Publication of the Nigerian Surgical Research Society
https://www.readbyqxmd.com/read/27842755/extracorporeal-gas-exchange-the-expanding-role-of-extracorporeal-support-in-respiratory-failure
#17
REVIEW
Nikunj Bhatt, Erik Osborn
The use of extracorporeal support is expanding quickly in adult respiratory failure. Extracorporeal gas exchange is an accepted rescue therapy for severe acute respiratory distress syndrome (ARDS) in select patients. Extracorporeal carbon dioxide removal is also being investigated as a preventative, preemptive, and management platform in patients with respiratory failure other than severe ARDS. The non-ARDS patient population is much larger, so the potential for rapid growth is high. This article hopes to inform decisions about the use of extracorporeal support by increasing understanding concerning the past and present practice of extracorporeal gas exchange...
December 2016: Clinics in Chest Medicine
https://www.readbyqxmd.com/read/27837497/the-changing-epidemiology-of-invasive-fungal-infections
#18
David A Enoch, Huina Yang, Sani H Aliyu, Christianne Micallef
Invasive fungal infections (IFI) are an emerging problem worldwide with invasive candidiasis and candidemia responsible for the majority of cases. This is predominantly driven by the widespread adoption of aggressive immunosuppressive therapy among certain patient populations (e.g., chemotherapy, transplants) and the increasing use of invasive devices such as central venous catheters (CVCs). The use of new immune modifying drugs has also opened up an entirely new spectrum of patients at risk of IFIs. While the epidemiology of candida infections has changed in the last decade, with a gradual shift from C...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/27837343/effect-of-preoperative-oral-analgesics-on-pulpal-anesthesia-in-patients-with-irreversible-pulpitis-a-systematic-review-and-meta-analysis
#19
REVIEW
Armin Shirvani, Sayna Shamszadeh, Mohammad Jafar Eghbal, Laleh Alim Marvasti, Saeed Asgary
OBJECTIVES: The objectives of this study were to assess the efficacy of preemptive oral administration of single dose of non-steroidal anti-inflammatory drugs (NSAIDs) and acetaminophen on the local anesthetic success in adults with irreversible pulpitis and to find the possible covariates that could predict treatment effect. MATERIALS AND METHODS: A systematic search using electronic databases up to March 2015 was conducted. Odds ratio (OR) and 95% confidence intervals (CIs) were estimated using random and fixed-effect inverse variance method...
November 11, 2016: Clinical Oral Investigations
https://www.readbyqxmd.com/read/27837171/preventing-painful-age-related-bone-fractures-anti-sclerostin-therapy-builds-cortical-bone-and-increases-the-proliferation-of-osteogenic-cells-in-the-periosteum-of-the-geriatric-mouse-femur
#20
Michelle L Thompson, Stephane R Chartier, Stefanie A Mitchell, Patrick W Mantyh
Age-related bone fractures are usually painful and have highly negative effects on a geriatric patient's functional status, quality of life, and survival. Currently, there are few analgesic therapies that fully control bone fracture pain in the elderly without significant unwanted side effects. However, another way of controlling age-related fracture pain would be to preemptively administer an osteo-anabolic agent to geriatric patients with high risk of fracture, so as to build new cortical bone and prevent the fracture from occurring...
2016: Molecular Pain
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