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Early rescue

Mahesh K B Parmar, John Strang, Louise Choo, Angela M Meade, Sheila M Bird
BACKGROUND AND AIMS: Naloxone is an opioid antagonist used for emergency resuscitation following opioid overdose. Prisoners with a history of heroin injection have a high risk of drug-related death soon after release from prison. The N-ALIVE pilot trial (ISRCTN34044390) tested feasibility measures for randomized provision of naloxone-on-release (NOR) to eligible prisoners in England. DESIGN: Parallel group randomized controlled pilot trial. SETTING: English prisons...
October 24, 2016: Addiction
Guillaume Passot, Delphine Vaudoyer, Laurent Villeneuve, Florent Wallet, Annie-Claude Beaujard, Gilles Boschetti, Pascal Rousset, Naoual Bakrin, Eddy Cotte, Olivier Glehen
OBJECTIVE: To determine whether a perioperative, standardized clinical pathway could impact the failure-to-rescue rate after cytoreductive surgery (CRS) for peritoneal carcinomatosis (PC) in a tertiary center. SUMMARY OF BACKGROUND DATA: Morbidity and mortality remain significant after CRS for PC. Clinical pathways have been associated with better outcomes after surgery. The failure-to-rescue rate is a useful metric for evaluating quality in surgery. MATERIALS AND METHODS: This study included 666 patients that received CRS for PC between 2009 and 2014...
April 11, 2016: Annals of Surgery
Jyotiska Chaudhuri, Neelanjan Bose, Jianke Gong, David Hall, Alexander Rifkind, Dipa Bhaumik, T Harshani Peiris, Manish Chamoli, Catherine H Le, Jianfeng Liu, Gordon J Lithgow, Arvind Ramanathan, X Z Shawn Xu, Pankaj Kapahi
Reactive α-dicarbonyls (α-DCs), like methylglyoxal (MGO), accumulate with age and have been implicated in aging and various age-associated pathologies, such as diabetic complications and neurodegenerative disorders like Alzheimer's and Parkinson's diseases. Evolutionarily conserved glyoxalases are responsible for α-DC detoxification; however, their core biochemical regulation has remained unclear. We have established a Caenorhabditis elegans model, based on an impaired glyoxalase (glod-4/GLO1), to broadly study α-DC-related stress...
October 12, 2016: Current Biology: CB
Eva F G Naninck, J Efraim Oosterink, Kit-Yi Yam, Lennart P de Vries, Henk Schierbeek, Johannes B van Goudoever, Rikst-Nynke Verkaik-Schakel, Josèe A Plantinga, Torsten Plosch, Paul J Lucassen, Aniko Korosi
Early-life stress (ES) impairs cognition later in life. Because ES prevention is problematic, intervention is needed, yet the mechanisms that underlie ES remain largely unknown. So far, the role of early nutrition in brain programming has been largely ignored. Here, we demonstrate that essential 1-carbon metabolism-associated micronutrients (1-CMAMs; i.e., methionine and B vitamins) early in life are crucial in programming later cognition by ES. ES was induced in male C57Bl/6 mice from postnatal d (P)2-9. 1-CMAM levels were measured centrally and peripherally by using liquid chromatography-mass spectroscopy...
October 21, 2016: FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology
Christopher D Morrone, Lynsie A M Thomason, Mary E Brown, Isabelle Aubert, JoAnne McLaurin
Although it is recognized that multi-drug therapies may be necessary to combat AD, there is a paucity of preclinical proof of concept studies. We present a combination treatment paradigm, which temporally affects different aspects of Alzheimer's disease (AD)-like pathology, specifically Aβ-toxicity and neurogenesis. At early stages of AD-like pathology, in TgCRND8 mice, we found that combating Aβ pathology with scyllo-inositol ameliorated deficits in neurogenesis. Older TgCRND8 mice with established amyloid load had decreased progenitor cell proliferation and survival compared to non-transgenic mice, regardless of scyllo-inositol treatment...
2016: PloS One
Young Joon Kwon, Marni J Falk, Michael J Bennett
CLN3 disease (Spielmeyer-Vogt-Sjogren-Batten disease, previously known as classic juvenile neuronal ceroid lipofuscinosis, NCL) is a pediatric-onset progressive neurodegenerative disease characterized by progressive vision loss, seizures, loss of cognitive and motor function, and early death. While no precise biochemical mechanism or therapies are known, the pathogenesis of CLN3 disease involves intracellular calcium accumulation that may trigger apoptosis. Our prior work in in vitro cell models of CLN3 deficiency suggested that FDA-approved calcium channel antagonists may have therapeutic value...
October 20, 2016: Journal of Inherited Metabolic Disease
Chiung-Mei Chen, I-Cheng Chen, Ying-Lin Chen, Te-Hsien Lin, Wan-Ling Chen, Chih-Ying Chao, Yih-Ru Wu, Yeah-Ting Lu, Cheng-Yu Lee, Hong-Chi Chien, Ting-Shou Chen, Guey-Jen Lee-Chen, Chi-Mei Lee
BACKGROUND: The F-box protein 7 (FBXO7) mutations have been identified in families with early-onset parkinsonism and pyramidal tract signs, and designated as PARK15. In addition, FBXO7 mutations were found in typical and young onset Parkinson's disease (PD). Evidence has also shown that FBXO7 plays an important role in the development of dopaminergic neurons and increased stability and overexpression of FBXO7 may be beneficial to PD. PURPOSE: We screened extracts of medicinal herbs to enhance FBXO7 expression for neuroprotection in MPP(+)-treated cells...
November 15, 2016: Phytomedicine: International Journal of Phytotherapy and Phytopharmacology
Yu-Chuan Huang, Chung-Ta Lee, Jenq-Chang Lee, Yao-Wen Liu, Ying-Jen Chen, Joseph T Tseng, Jui-Wen Kang, Bor-Shyang Sheu, Bo-Wen Lin, Liang-Yi Hung
MicorRNA-137 is silenced in human colorectal cancer tissues and colon polyps. Our study showed that the decreased expression of miR-137 is significantly different in various types of polyp which maintain different potentials to lead to CRC development. The expression of miR-137 gradually decreases during the process of colorectal carcinogenesis. Receiver operating characteristic curve (ROC) analysis indicates that the loss of miR-137 expression in colon polyps can serve as a biomarker to predict the predisposition of colorectal carcinogenesis...
October 18, 2016: Oncotarget
Sigrid Bosteels, Michel Vandenbroeck, Geert Van Hove
New-born screening programs for congenital disorders and chronic disease are expanding worldwide and children "at risk" are identified by nationwide tracking systems at the earliest possible stage. These practices are never neutral and raise important social and ethical questions. An emergent concern is that a reflexive professionalism should interrogate the ever earlier interference in children's lives. The Flemish community of Belgium was among the first to generalize the screening for hearing loss in young children and is an interesting case to study the public justification of early interventions for families with deaf children...
October 19, 2016: Journal of Bioethical Inquiry
Evangelos Giannitsis, Hugo A Katus
BACKGROUND: Pulmonary embolism (PE) is associated with high all-cause and PE-related mortality and requires individualized management. After confirmation of PE, a refined risk stratification is particularly warranted among normotensive patients. Previous prognostic models favored combinations of echocardiography or computed tomography suggestive of right ventricular (RV) dysfunction together with biomarkers of RV dysfunction (natriuretic peptides) or myocardial injury (cardiac troponins) to identify candidates for thrombolysis or embolectomy...
October 19, 2016: Clinical Chemistry
Julia O Reynolds, Ann P Quick, Qiongling Wang, David L Beavers, Leonne E Philippen, Jordan Showell, Giselle Barreto-Torres, Donna J Thuerauf, Shirin Doroudgar, Christopher C Glembotski, Xander H T Wehrens
BACKGROUND: Junctophilin-2 (JPH2) is the primary structural protein for the coupling of transverse (T)-tubule associated cardiac L-type Ca channels and type-2 ryanodine receptors on the sarcoplasmic reticulum within junctional membrane complexes (JMCs) in cardiomyocytes. Effective signaling between these channels ensures adequate Ca-induced Ca release required for normal cardiac contractility. Disruption of JMC subcellular domains, a common feature of failing hearts, has been attributed to JPH2 downregulation...
October 8, 2016: International Journal of Cardiology
Carlos Walter Sobrado, Lucas Faraco Sobrado
Introduction: Acute severe colitis is a potentially lethal medical emergency and, even today, its treatment remains a challenge for clinicians and surgeons. Intravenous corticoid therapy, which was introduced into the therapeutic arsenal in the 1950s, continues to be the first-line treatment and, for patients who are refractory to this, the rescue therapy may consist of clinical measures or emergency colectomy. Objective: To evaluate the indications for and results from drug rescue therapy (cyclosporine, infliximab and tacrolimus), and to suggest a practical guide for clinical approaches...
July 2016: Arquivos Brasileiros de Cirurgia Digestiva: ABCD, Brazilian Archives of Digestive Surgery
Ahmad Alodaib, Nara Sobreira, Wendy A Gold, Lisa G Riley, Nicole J Van Bergen, Meredith J Wilson, Bruce Bennetts, David R Thorburn, Corinne Boehm, John Christodoulou
Recent advances in next-generation sequencing strategies have led to the discovery of many novel disease genes. We describe here a non-consanguineous family with two affected boys presenting with early onset of severe axonal neuropathy, optic atrophy, intellectual disability, auditory neuropathy and chronic respiratory and gut disturbances. Whole-exome sequencing (WES) was performed on all family members and we identified compound heterozygous variants (c.[760C>A];[1528G>C];p.[(Gln254Lys);(Ala510Pro)] in the polyribonucleotide nucleotidyltransferase 1 (PNPT1) gene in both affected individuals...
October 19, 2016: European Journal of Human Genetics: EJHG
Guanwu Li, Zheng Xu, Lingmi Hou, Xuefeng Li, Xin Li, Wei Yuan, Maki Polat, Shixin Chang
Bisphenol A diglycidyl ether (BADGE), a PPARγ2 antagonist, has been shown to inhibit marrow adipogenesis and promotes bone formation in intact animals. We investigated the impact of BADGE on a new and more clinically relevant physiological model, the ovariectomized (OVX) rat model. Forty female Wistar rats were divided into four treatment groups (n=10/group): sham+vehicle, sham+BADGE, OVX+vehicle and OVX+BADGE for 12 weeks. Postmortem analyses included MRI, micro-CT, serological test, histomorphometry, biomechanical tests, RT-PCR and western blot...
October 18, 2016: American Journal of Physiology. Endocrinology and Metabolism
Y Wang, L Yang, Z L Zhang
Here we reported two patients who presented with panuveitis and were transferred from ophthalmologists to rheumatologists, for both the patients had oral and genital ulcers. They were misdiagnosed with Behcet's disease at first glance. Two young males presented with acute uveitis with history of recurrent oral and genital ulcers. They initially presented with symptoms and signs resembling Behcet's disease and were treated with systemic steroids with suboptimal responses. Routine laboratory test revealed syphilis and human immunodeficiency virus (HIV) infection...
October 18, 2016: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
Sanjoy K Sureka, Nitesh Patidar, Varun Mittal, Rakesh Kapoor, Aneesh Srivastava, Kamal Kishore, Sanjay Dhiraj, M S Ansari
OBJECTIVE: A safe and optimal pneumoperitoneal pressure (PP) for laparoscopic renal surgery in infants is difficult to define. In a broad sense, a safe and optimal PP should cause least intraoperative and postoperative physiological stress for the infants and should be optimal for surgeon's technical feasibility. Unfortunately, the safe and optimal PP in infant for transperitoneal laparoscopic surgery has not been established by well validated study. To determine safe and optimal PP for laparoscopic renal surgery (LRS) in infants less than 10 kg...
March 4, 2016: Journal of Pediatric Urology
Shaojie Chen, Ying Dong, Marcio Galindo Kiuchi, Jiazhi Wang, Ruotian Li, Zhiyu Ling, Tingquan Zhou, Zhenglong Wang, Martin Martinek, Helmut Pürerfellner, Shaowen Liu, Mitchell W Krucoff
Importance: The timing and selection of patients with Kawasaki disease for corticosteroid use to prevent coronary artery complications remain controversial. Objective: To evaluate the effect of corticosteroid therapy in KD. Data Sources: Databases of Medline, The Cochrane Library, and the website until July 2015. We used the key words ["Kawasaki disease"] and ["steroid" OR "corticosteroid"] to retrieve potentially relevant studies in the databases of Medline, the Cochrane Library, and the Clinicaltrials...
October 17, 2016: JAMA Pediatrics
Amit Agrawal, Veena Asthana, J P Sharma, Vineeta Gupta
BACKGROUND: Subarachnoid block is the preferred technique for providing anesthesia for patients undergoing cesarean section. Various pharmacological agents in added to local anesthetics (LA) modify their original effects in terms of block characteristics and quality of analgesia. However, there is ongoing debate about this practice of using adjuncts with LA. We tested whether addition of lipophilic versus lipophobic opioids to LA gives any clinical benefits to maternal and fetal outcome when used in these patients requiring spinal anesthesia...
September 2016: Anesthesia, Essays and Researches
W Kyle Mitchell, Bethan E Phillips, Daniel J Wilkinson, John P Williams, Debbie Rankin, Jonathan N Lund, Kenneth Smith, Philip J Atherton
Postprandial limb blood flow and skeletal muscle microvascular perfusion reduce with aging. Here we tested the impact of providing bolus essential amino acids (EAA) in the presence and absence of the nitric oxide precursor, l-Arginine (ARG), upon skeletal muscle blood flow and anabolism in older men. Healthy young (YOUNG: 19.7 ± 0.5 y, N = 8) and older men (OLD, 70 ± 0.8 y, N = 8) received 15 g EAA or (older only) 15 g EAA +3 g ARG (OLD-ARG, 69.2 ± 1.2 y, N = 8). We quantified responses in muscle protein synthesis (MPS; incorporation of (13)C phenylalanine into myofibrillar proteins), leg and muscle microvascular blood flow (Doppler/contrast enhanced ultrasound (CEUS)) and insulin/EAA in response to EEA ± ARG...
October 6, 2016: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
Bandhan Mukherjee, Qi Yuan
The interactions of L-type calcium channels (LTCCs) and NMDA receptors (NMDARs) in memories are poorly understood. Here we investigated the specific roles of anterior piriform cortex (aPC) LTCCs and NMDARs in early odor preference memory in mice. Using calcium imaging in aPC slices, LTCC activation was shown to be dependent on NMDAR activation. Either D-APV (NMDAR antagonist) or nifedipine (LTCC antagonist) reduced somatic calcium transients in pyramidal cells evoked by lateral olfactory tract stimulation. However, nifedipine did not further reduce calcium in the presence of D-APV...
October 14, 2016: Scientific Reports
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