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Early treatment

Daniel Cahill, Sevin Turcan
Malignant glioma is a common type of brain tumor that remains largely incurable. Although a definitive cell of origin of gliomas remains elusive, numerous population studies, sequencing efforts, and genetically engineered mouse models have contributed to our understanding of the early events that may lead to gliomagenesis. Herein we summarize our current knowledge on the population epidemiology of gliomas, heritable genetic risk factors, the somatic events that contribute to tumor evolution, and mouse models that have shed light on the glioma cell of origin...
February 2018: Seminars in Neurology
Zhi-Peng Qi, Tao Chen, Bing Li, Zhong Ren, Li-Qing Yao, Qiang Shi, Shi-Lun Cai, Yun-Shi Zhong, Ping-Hong Zhou
BACKGROUND: According to the Japanese Esophageal Society (JES) guidelines, early esophageal squamous cell carcinoma (SCC) involving the muscularis mucosae (M3) or upper submucosal (SM1) layers are relative indications for endoscopic submucosal dissection (ESD). Additional esophagectomy or chemoradiotherapy is recommended for patients with relative indications after evaluation. However, elderly patients (≥ 60 years) with relative indications in China often refuse additional treatment because of the debilitating side effects...
March 16, 2018: Endoscopy
Farnaz Foolad, Brandie D Taylor, Samuel A Shelburne, Cesar A Arias, Samuel L Aitken
VRE are associated with ∼1300 deaths per year in the USA. Recent literature suggests that daptomycin, a cyclic lipopeptide antibiotic with concentration-dependent bactericidal activity, is the preferred treatment option for VRE bacteraemia, yet the optimal dosing strategy for this indication has not been established. In vitro evidence suggests that higher-than-labelled doses of daptomycin are required to optimally treat VRE bacteraemia and to inhibit the development of resistance. However, concern of dose-dependent toxicities, notably increases in creatine phosphokinase and the development of rhabdomyolysis, are a barrier to initiating high-dose schemes in clinical practice...
March 13, 2018: Journal of Antimicrobial Chemotherapy
Giuseppe Marulli, Giovanni Maria Comacchio, Marco Schiavon, Alessandro Rebusso, Marco Mammana, Davide Zampieri, Egle Perissinotto, Federico Rea
OBJECTIVES: Minimally invasive techniques seem to be promising alternatives to open approaches in the surgical treatment of early-stage thymoma, although there are controversies because of lack of data on long-term results. The aim of the study was to evaluate the surgical and oncological results after robotic thymectomy for early-stage thymoma compared to median sternotomy. METHODS: Between 1982 and 2017, 164 patients with early-stage thymoma (Masaoka I and II) were operated on by median sternotomy (108 patients) or the robotic approach (56 patients)...
March 13, 2018: European Journal of Cardio-thoracic Surgery
Gaby Aphram, Laurent De Kerchove, Stefano Mastrobuoni, Emiliano Navarra, Silvia Solari, Saadallah Tamer, Jerome Baert, Alain Poncelet, Jean Rubay, Parla Astarci, Philippe Noirhomme, Gebrine El Khoury
OBJECTIVES: Mitral valve (MV) repair is the gold standard for treatment of degenerative mitral regurgitation. A variety of surgical techniques allow surgeons to achieve a high rate of MV repair even with MV diseases of other aetiologies. However, a certain number of repairs fail over time. The aim of this study was to review our single-centre experience of MV re-repair and analyse the mode of repair failure, re-repair safety and efficiency in relation to the initial aetiology. METHODS: Between 1997 and 2015, 91 patients underwent redo MV re-repair...
March 14, 2018: European Journal of Cardio-thoracic Surgery
Robert Dziedzic, Tomasz Marjanski, Franciszek Binczyk, Joanna Polanska, Wioletta Sawicka, Witold Rzyman
OBJECTIVES: The video-assisted thoracoscopic surgery (VATS) approach has become a standard for the treatment of early-stage non-small-cell lung cancer (NSCLC). Recently published meta-analyses proved the benefit of VATS versus thoracotomy for overall survival (OS) and reduction of postoperative complications. The aim of this study was to compare early outcomes, long-term survival and rate of postoperative complications of the VATS approach versus thoracotomy. METHODS: In this retrospective cohort study, we analysed 982 individuals who underwent surgical resection for Stage I-IIA NSCLC between 2007 and 2015...
March 14, 2018: European Journal of Cardio-thoracic Surgery
Claudia Kruger, Susan J Burke, J Jason Collier, Trang-Tiffany Nguyen, J Michael Salbaum, Krisztian Stadler
Early podocyte loss is characteristic of chronic kidney diseases (CKD) in obesity and diabetes. Since treatments for hyperglycemia and hypertension do not prevent podocyte loss, there must be additional factors causing podocyte depletion. The role of oxidative stress has been implicated in CKD but it is not known how exactly free radicals affect podocyte physiology. To assess this relationship, we investigated the effects of lipid radicals on podocytes, as lipid peroxidation is a major form of oxidative stress in diabetes...
March 6, 2018: Redox Biology
H Lindman, M Andersson, J Ahlgren, E Balslev, A Sverrisdottir, S B Holmberg, N O Bengtsson, E H Jacobsen, A B Jensen, J Hansen, M K Tuxen, L Malmberg, K Villman, H Anderson, B Ejlertsen, J Bergh, C Blomqvist
STUDY AIM: Retrospective studies have demonstrated a worse outcome in breast cancer patients not developing leukopenia during adjuvant chemotherapy. The SBG 2000-1 is the first randomised trial designed to compare individually dosed chemotherapy without G-CSF support based on grade of toxicity to standard-dosed chemotherapy based on body surface area (BSA). METHODS: Patients with early breast cancer were included and received the first cycle of standard FEC (fluorouracil 600 mg/m2 , epirubicin 60 mg/m2 , cyclophosphamide 600 mg/m2 )...
March 13, 2018: European Journal of Cancer
Kouta Suzuki, Hidehito Niimura, Ryoko Yamazawa, Takahiro Nemoto, Masaaki Murakami, Masaru Mimura, Masafumi Mizuno
INTRODUCTION: In recent years, the early detection and treatment of the first episode of schizophrenia (FES) has attracted worldwide attention. In Japan, psychiatric care has changed to an open and accessible framework over the past decade. Therefore, the duration of untreated psychosis (DUP) is thought to have been shortened. The purposes of this study were to investigate whether recent DUP periods are shorter than they were 10 years ago and whether the DUP at present differs among psychiatric facilities...
March 7, 2018: Asian Journal of Psychiatry
Hong-Jie Li, Dong-Sheng Gao, Yong-Tao Li, Yong-Sheng Wang, Hong-Ying Liu, Jun Zhao
Porcine epidemic diarrhea virus (PEDV), a member of the Coronaviridae family, causes acute diarrhea, vomiting, dehydration, and high mortality rates in neonatal piglets. Severe outbreaks of PEDV variants have re-emerged in Asia and North America since 2010, causing tremendous economic losses to the swine industry. The lack of effective therapeutic treatment promotes the research for new antivirals. Lithium chloride (LiCl) has been reported as a potential antiviral drug for certain viruses. In this study, the antiviral effect of LiCl on PEDV in Vero cells was evaluated...
March 5, 2018: Research in Veterinary Science
Jared T Hammill, Daniel C Scott, Jaeki Min, Michele C Connelly, Gloria Holbrook, Fangyi Zhu, Amy Matheny, Lei Yang, Bhuvanesh Singh, Brenda A Schulman, R Kiplin Guy
We previously discovered and validated a class of piperidinyl ureas that regulate defective in cullin neddylation 1 (DCN1)-dependent neddylation of cullins. Here, we report preliminary structure-activity relationship studies aimed at advancing our high-throughput screen hit into a tractable tool compound for dissecting the effects of acute DCN1-UBE2M inhibition on the NEDD8/cullin pathway. Structure-enabled optimization led to a 100-fold increase in biochemical potency and modestly increased solubility and permeability as compared to our initial hit...
March 16, 2018: Journal of Medicinal Chemistry
Nicola L D Overton, Axel A Brakhage, Andreas Thywißen, David W Denning, Paul Bowyer
Allergic bronchopulmonary aspergillosis (ABPA) in asthma is a severe, life-affecting disease that potentially affects over 4.8 million people globally. In the UK, ABPA is predominantly caused by the fungus Aspergillus fumigatus. Phagocytosis is important in clearance of this fungus, and Early Endosome Antigen 1 (EEA1) has been demonstrated to be involved in phagocytosis of fungi. We sought to investigate the role of EEA1 mutations and phagocytosis in ABPA. We used exome sequencing to identify variants in EEA1 associated with ABPA...
2018: PloS One
Andrew McDowell, Neeraj Raizada, Sunil D Khaparde, Raghuram Rao, Sanjay Sarin, Aakshi Kalra, Virender Singh Salhotra, Sreenivas Achuthan Nair, Catharina Boehme, Claudia M Denkinger
BACKGROUND: Diagnosing tuberculosis (TB) in children presents considerable challenges. Upfront testing on Xpert® MTB/RIF ('Xpert')-a rapid molecular assay with high sensitivity and specificity-for pediatric presumptive TB patients, as recommended by India's Revised National Tuberculosis Control Program (RNTCP), can pave the way for early TB diagnosis. As part of an ongoing project implemented by Foundation for Innovative New Diagnostics (FIND) dedicated to providing upfront free-of-cost (FOC) Xpert testing to children seeking care in the public and private sectors, a qualitative assessment was designed to understand how national guidelines on TB diagnosis and Xpert technology have been integrated into the pediatric TB care practices of different health providers...
2018: PloS One
Siwei Chen, Ganming Deng, Kaiqun Li, Haonan Zheng, Gang Wang, Bin Yu, Kairui Zhang
BACKGROUND Previous studies demonstrated that tendon-derived stem cells (TDSCs) were vital healing cells and that mRNA expression of anti-inflammatory cytokine IL-6 was significantly upregulated in injured tendons. The aim of the present study was to investigate the effects of IL-6 on the TDSCs in vitro. MATERIAL AND METHODS TDSCs isolated from the Achilles tendons in SD rats were co-cultured with various concentrations of IL-6. Cell proliferation, cell cycle analysis, quantitative real-time PCR, western blotting analysis, and statistical analysis were used in the study...
March 16, 2018: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
Xun Li, Hongmei Luo, Cheng Zuo, Zirong Zhang, Junjun Zhang, Meixia Zhang
PURPOSE: In this study, we aimed to evaluate the efficacy and safety of intravitreal conbercept in patients with treatment-naive neovascular age-related macular degeneration in real-life setting. METHODS: Three consecutive intravitreal injections of conbercept following a pro re nata protocol. The main outcomes were the changes of Early Treatment Diabetic Retinopathy Study best-corrected visual acuity and central retinal thickness between the baseline and the 12th month...
March 15, 2018: Retina
Dong Yoon Kim, Ji Ho Song, Yoon Jeon Kim, Joo Yong Lee, June-Gone Kim, Young Hee Yoon, Soo Geun Joe
PURPOSE: To investigate the differences in the progression of diabetic retinopathy (DR) in both eyes of patients with axial anisometropia. METHODS: A retrospective review was conducted on diabetic patients who had different axial lengths (difference greater than 1 mm) in each eye. The primary objective of this study was to analyze the differences in the progression of DR in both eyes of patients with axial anisometropia. Fundus images (fluorescein angiography and photographs of the fundus covering the Early Treatment Diabetic Retinopathy Study seven fields) were graded using the Early Treatment Diabetic Retinopathy Study DR grading system...
March 15, 2018: Retina
Siti Azdiah Abdul Aziz, Megan Mcstea, Nor Syuhada Ahmad Bashah, Meng Li Chong, Sasheela Ponnampalavanar, Sharifah Faridah Syed Omar, Helmi Sulaiman, Iskandar Azwa, Maw Pin Tan, Adeeba Kamarulzaman, Reena Rajasuriar, Shahrul Bahyah Kamaruzzaman
OBJECTIVES: In a clinic-based, treated HIV-infected cohort, we identified individuals with sarcopenia and compared with age, sex and ethnically matched controls; and investigated associated risk factors and health outcomes. DESIGN: Sarcopenia (age-related muscle loss) causes significant morbidity to the elderly, leading to frequent hospitalizations, disability and death. Few have characterized sarcopenia in the HIV-infected who experience accelerated aging. METHODS: Sarcopenia was defined as low muscle mass with weak grip strength and/or slow gait speed using lower 20th percentiles of controls...
March 15, 2018: AIDS
Thomas Joshua Pasvol, Caroline Foster, Sarah Fidler
PURPOSE OF REVIEW: Successful roll-out of paediatric antiretroviral therapy (ART) has led to a significant increase in survival of adolescents and young people growing up with HIV. Those on suppressive ART since childhood represent a unique group particularly well positioned to interrupt ART and achieve post-treatment control (PTC), or HIV remission. This maybe a consequence of early and sustained treatment since infancy, the small size of the HIV reservoir, the presence of a functioning thymus and a more 'flexible' immune system better able to respond to novel immune therapeutic interventions when compared with adults who acquired HIV at a time of immunological maturity and thymic involution...
March 14, 2018: Current Opinion in HIV and AIDS
Ayman Ebied, Ahmed Zayda, Sameh Marei, Hany Elsayed
INTRODUCTION: Successful treatment of knee comminuted periarticular fractures associated with osteoporosis and pre-existing arthritis is a challenging task. METHODS: This is a prospective study on 27 patients who had comminuted intra and periarticular knee fractures and pre-existing arthritis. Fractures were classified according to Muller's AO classification. Primary knee arthroplasty was performed ± internal fixation following 4 weeks of splinting. A stem was added to the tibial tray and Legacy Constrained Condylar Knee (LCCK) or Rotating Hinge (RH) prosthesis were used depending on the level of ligament damage and bone defects...
2018: SICOT-J
Elizabeth Hernandez, Raymond Rowan, Martina Randall
Primary bone lymphoma is a rare disease, accounting for less than 5% of all extranodal lymphoma. Although the femur is cited as being the most common site, primary bone lymphoma is rare, accounting for less than 1% of all non-Hodgkin's lymphoma. Herein we present a case of diffuse B-cell-type malignant lymphoma manifested as a large soft-tissue mass of the leg, via metastasis of primary non-Hodgkin's lymphoma of the femur, which went untreated. We highlight the advantages of various imaging modalities used throughout the process of diagnosis and treatment because accurate and early diagnosis are essential...
January 2018: Journal of the American Podiatric Medical Association
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