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https://www.readbyqxmd.com/read/28338510/laparoscopic-lavage-versus-primary-resection-for-acute-perforated-diverticulitis-review-and-meta-analysis
#1
Marta Penna, Sheraz R Markar, Hugh Mackenzie, Roel Hompes, Chris Cunningham
OBJECTIVE: To compare clinical outcomes after laparoscopic lavage (LL) or colonic resection (CR) for purulent diverticulitis. BACKGROUND: Laparoscopic lavage has been suggested as an alternative treatment for traditional CR. Comparative studies to date have shown conflicting results. METHODS: Electronic searches of Embase, Medline, Web of Science, and Cochrane databases were performed. Weighted mean differences (WMD) were calculated for effect size of continuous variables and pooled odds ratios (POR) calculated for discrete variables...
March 23, 2017: Annals of Surgery
https://www.readbyqxmd.com/read/28337802/the-snf1-activating-kinase-sak1-is-a-key-regulator-of-metabolic-adaptation-and-in-vivo-fitness-of-candida-albicans
#2
Bernardo Ramírez-Zavala, Austin Mottola, Julia Haubenreißer, Sabrina Schneider, Stefanie Allert, Sascha Brunke, Knut Ohlsen, Bernhard Hube, Joachim Morschhäuser
The metabolic flexibility of the opportunistic fungal pathogen Candida albicans is important for colonisation and infection of different host niches. Complex regulatory networks, in which protein kinases play central roles, link metabolism and other virulence-associated traits, such as filamentous growth and stress resistance, and thereby control commensalism and pathogenicity. By screening a protein kinase deletion mutant library that was generated in the present work using an improved SAT1 flipper cassette, we found that the previously uncharacterised kinase Sak1 is a key upstream activator of the protein kinase Snf1, a highly conserved regulator of nutrient stress responses that is essential for viability in C...
March 23, 2017: Molecular Microbiology
https://www.readbyqxmd.com/read/28337076/nebulized-gentamicin-as-an-alternative-to-nebulized-tobramycin-for-tracheitis-in-pediatric-patients
#3
Justin K Chen, Brittany L Martin-McNew, Lisa M Lubsch
OBJECTIVES: Tracheitis is an infection of the lower respiratory tract and is defined by the US Centers for Disease Control and Prevention (CDC) based on signs and symptoms with no radiographic evidence of pneumonia. One method of treatment involves the use of tobramycin given by nebulizer. The purpose of this study was to compare the safety and efficacy of nebulized gentamicin with nebulized tobramycin. METHODS: This study was conducted in patients under 21 years of age who received greater than or equal to 1 day of gentamicin, 80 mg, or tobramycin, 300 mg, given twice a day by nebulization within the 14-month study period...
January 2017: Journal of Pediatric Pharmacology and Therapeutics: JPPT: the Official Journal of PPAG
https://www.readbyqxmd.com/read/28336326/oxidative-stress-and-genes-regulation-of-cerebral-malaria-upon-zizyphus-spina-christi-treatment-in-a-murine-model
#4
Murad A Mubaraki, Taghreed A Hafiz, Saleh Al-Quraishy, Mohamed A Dkhil
The development and spread of multidrug-resistant strains of malarial parasites have led to an overwhelming increase in the resistance to current antimalarial drugs. The urgent need for alternative antimalarial drugs has directed some of the current studies toward folkloric medicine approaches. Interestingly, the Zizyphus spina Cristi leaf extract (ZLE) has been found to exhibit antiplasmodial activity. This study evaluated the protective effect of ZLE against Plasmodium berghei-induced cerebral tissue injuries in mice...
March 21, 2017: Microbial Pathogenesis
https://www.readbyqxmd.com/read/28335413/chitin-oligosaccharide-cos-reduces-antibiotics-dose-and-prevents-antibiotics-caused-side-effects-in-adolescent-idiopathic-scoliosis-ais-patients-with-spinal-fusion-surgery
#5
Yang Qu, Jinyu Xu, Haohan Zhou, Rongpeng Dong, Mingyang Kang, Jianwu Zhao
Antibiotics are always considered for surgical site infection (SSI) in adolescent idiopathic scoliosis (AIS) surgery. However, the use of antibiotics often causes the antibiotic resistance of pathogens and side effects. Thus, it is necessary to explore natural products as drug candidates. Chitin Oligosaccharide (COS) has anti-inflammation and anti-bacteria functions. The effects of COS on surgical infection in AIS surgery were investigated. A total of 312 AIS patients were evenly and randomly assigned into control group (CG, each patient took one-gram alternative Azithromycin/Erythromycin/Cloxacillin/Aztreonam/Ceftazidime or combined daily), experiment group (EG, each patient took 20 mg COS and half-dose antibiotics daily), and placebo group (PG, each patient took 20 mg placebo and half-dose antibiotics daily)...
March 14, 2017: Marine Drugs
https://www.readbyqxmd.com/read/28334434/withdrawn-nutrition-support-for-bone-marrow-transplant-patients
#6
REVIEW
Susan M Murray, Sima Pindoria
BACKGROUND: This is an update of the original Cochrane review published in Issue 2, 2002. Bone marrow transplantation involves administration of toxic chemotherapy and infusion of marrow cells. After treatment, patients can develop poor appetite, mucositis and gastrointestinal failure, leading to malnutrition. To prevent this, parenteral nutrition (PN) support is often first choice but is associated with increased risk of infection. Enteral nutrition (EN) is an alternative, as is addition of substrates...
March 23, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28333337/tubal-anastomosis-after-previous-sterilization-a-systematic-review
#7
Jacoba A H van Seeters, Su Jen Chua, Ben W J Mol, Carolien A M Koks
BACKGROUND: Female sterilization is one of the most common contraceptive methods. A small number of women, however, opt for reversal of sterilization procedures after they experience regret. Procedures can be performed by laparotomy or laparoscopy, with or without robotic assistance. Another commonly utilized alternative is IVF. The choice between surgery and IVF is often influenced by reimbursement politics for that particular geographic location. OBJECTIVE AND RATIONALE: We evaluated the fertility outcomes of different surgical methods available for the reversal of female sterilization, compared these to IVF and assessed the prognostic factors for success...
February 22, 2017: Human Reproduction Update
https://www.readbyqxmd.com/read/28324211/comparison-of-in-vitro-osteogenic-potential-of-iliac-crest-and-degenerative-facet-joint-bone-autografts-for-intervertebral-fusion-in-lumbar-spinal-stenosis
#8
Jeroen Geurts, Daniela Ramp, Stefan Schären, Cordula Netzer
PURPOSE: The promotion of spinal fusion using bone autografts is largely mediated by the osteoinductive potential of progenitors/mesenchymal stem cells (MSC) that reside in the marrow spaces of cancellous bone. Iliac crest is the common autograft donor site, but its use presents an increased risk for donor site pain, morbidity and infection. Degenerative bone samples harvested during facetectomy might provide an alternative viable source of osteoinductive autografts. In this study, we conducted an intra-individual comparison of the osteogenic potential of isolated low passage MSC from both sources...
March 21, 2017: European Spine Journal
https://www.readbyqxmd.com/read/28323788/traumatic-colon-injury-in-damage-control-laparotomy-a-multicenter-trial-is-it-safe-to-do-a-delayed-anastomosis
#9
Leah Carey Tatebe, Andrew Jennings, Ken Tatebe, Alexandra Handy, Purvi Prajapati, Michael Smith, Tai Do, Gerald O Ogola, Rajesh R Gandhi, Therese M Duane, Stephen Luk, Laura Bruce Petrey
BACKGROUND: Delayed colonic anastomosis after damage control laparotomy (DCL) is an alternative to colostomies during a single laparotomy (SL) in high-risk patients. However, literature suggests increased colonic leak rates up to 27% with DCL, and various reported risk factors. We evaluated our regional experience to determine if delayed colonic anastomosis was associated with worse outcomes. METHODS: A multicenter retrospective cohort study was performed across three Level I trauma centers encompassing traumatic colon injuries from January 2006 through June 2014...
April 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28321262/allium-stipitatum-extract-exhibits-in-vivo-antibacterial-activity-against-methicillin-resistant-staphylococcus-aureus-and-accelerates-burn-wound-healing-in-a-full-thickness-murine-burn-model
#10
Arunkumar Karunanidhi, Ehsanollah Ghaznavi-Rad, Jayakayatri Jeevajothi Nathan, Yusuf Abba, Alex van Belkum, Vasanthakumari Neela
The in vivo antibacterial and burn wound healing potency of Persian shallot bulbs (Allium stipitatum) were explored in a mice burn model infected with methicillin-resistant Staphylococcus aureus (MRSA). Hexane (ASHE) and dichloromethane (ASDE) extracts were tested. Female BALB/c mice were inflicted with third-degree thermal injury followed by infection with MRSA. ASHE and ASDE formulated with simple ointment base (SOB) at concentrations of 1%, 2%, and 5% (w/w) were topically applied to burn wounds twice a day for 20 days...
2017: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/28321221/leishmania-donovani-nucleoside-hydrolase-nh36-domains-induce-t-cell-cytokine-responses-in-human-visceral-leishmaniasis
#11
Micheli Luize Barbosa Santos, Dirlei Nico, Fabrícia Alvisi de Oliveira, Aline Silva Barreto, Iam Palatnik-de-Sousa, Eugenia Carrillo, Javier Moreno, Paula Mello de Luca, Alexandre Morrot, Daniela Santoro Rosa, Marcos Palatnik, Cristiane Bani-Corrêa, Roque Pacheco de Almeida, Clarisa Beatriz Palatnik-de-Sousa
Development of immunoprotection against visceral leishmaniasis (VL) focused on the identification of antigens capable of inducing a Th1 immune response. Alternatively, antigens targeting the CD8 and T-regulatory responses are also relevant in VL pathogenesis and worthy of being included in a preventive human vaccine. We assessed in active and cured patients and VL asymptomatic subjects the clinical signs and cytokine responses to the Leishmania donovani nucleoside hydrolase NH36 antigen and its N-(F1), central (F2) and C-terminal (F3) domains...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28320883/the-pseudomonas-aeruginosa-two-component-regulator-algr-directly-activates-rsma-expression-in-a-phosphorylation-independent-manner
#12
Sean D Stacey, Danielle A Williams, Christopher L Pritchett
Pseudomonas aeruginosa is an important pathogen of the immunocompromised, causing both acute and chronic infections. In cystic fibrosis (CF) patients, P. aeruginosa causes chronic disease. The impressive sensory network of P. aeruginosa allows the bacteria to sense and respond to a variety of stimuli found in diverse environments. Transcriptional regulators, including alternative sigma factors and response regulators, integrate signals changing gene expression allowing P. aeruginosa to cause infection. The two-component transcriptional regulator AlgR is important in P...
March 20, 2017: Journal of Bacteriology
https://www.readbyqxmd.com/read/28318782/role-of-the-microbiome-in-swine-respiratory-disease
#13
REVIEW
Megan C Niederwerder
Microbiome is a term used to describe the community of microorganisms that live on the skin and mucosal surfaces of animals. The gastrointestinal microbiome is essential for proper nutrition and immunity. How the gastrointestinal microbiome impacts primary respiratory or systemic infections is an emerging area of study. Porcine reproductive and respiratory syndrome (PRRS) is caused by a systemic virus infection with primary lung pathology and continues to be the most costly disease of swine worldwide. Recent studies have demonstrated that improved outcome after experimental infection with PRRS virus and porcine circovirus type 2 (PCV2) is associated with increased fecal microbiome diversity and the presence of non-pathogenic Escherichia coli...
March 2, 2017: Veterinary Microbiology
https://www.readbyqxmd.com/read/28316465/chicken-egg-yolk-antibodies-igy-for-prophylaxis-and-treatment-of-rotavirus-diarrhea-in-human-and-animal-neonates-a-concise-review
#14
Hlaing Myat Thu, Theingi Win Myat, Mo Mo Win, Kyaw Zin Thant, Shofiqur Rahman, Kouji Umeda, Sa Van Nguyen, Faustino C Icatlo, Kyoko Higo-Moriguchi, Koki Taniguchi, Takao Tsuji, Keiji Oguma, Sang Jong Kim, Hyun Suk Bae, Hyuk Joon Choi
The rotavirus-induced diarrhea of human and animal neonates is a major public health concern worldwide. Until recently, no effective therapy is available to specifically inactivate the rotavirion particles within the gut. Passive immunotherapy by oral administration of chicken egg yolk antibody (IgY) has emerged of late as a fresh alternative strategy to control infectious diseases of the alimentary tract and has been applied in the treatment of diarrhea due to rotavirus infection. The purpose of this concise review is to evaluate evidence on the properties and performance of anti-rotavirus immunoglobulin Y (IgY) for prevention and treatment of rotavirus diarrhea in human and animal neonates...
2017: Korean Journal for Food Science of Animal Resources
https://www.readbyqxmd.com/read/28315138/anticoccidial-effects-of-aloe-secundiflora-leaf-extract-against-eimeria-tenella-in-broiler-chicken
#15
Fredrick Kaingu, Dandan Liu, Lele Wang, Jianping Tao, Rebecca Waihenya, Helen Kutima
Anticoccidial effects of Aloe secundiflora crude leaf extract was tested in broiler chickens following oral infection with Eimeria tenella. Sixty 22-day-old birds were divided into six groups of ten birds each. Three treatment groups A, B, and C were fed with the extract (100, 250, and 500 mg/day, respectively) mixed in feed for 10 days, and three control groups: group D (drug control) administered 300 mg/l of sulfachloropyrazine sodium soluble powder in drinking water for 5 days, group E (infected/non-medicated positive control), and group F (uninfected/non-medicated negative control)...
March 17, 2017: Tropical Animal Health and Production
https://www.readbyqxmd.com/read/28304144/efficacy-of-dermal-substitute-on-deep-dermal-to-full-thickness-burn-injury-a-systematic-review
#16
REVIEW
Winy Widjaja, Juen Tan, Peter K M Maitz
BACKGROUND: The study aims to systematically examine the efficacy of dermal regeneration templates (DRTs) in comparison to split thickness skin grafting (STSG) in the management of acute burn injuries post-excision and debridement. METHODS: Systematic literature search was conducted by two independent reviewers from the following databases: MEDLINE, EMBASE and Cochrane Library with selection criteria set a priori. Only randomized controlled trials (RCTs) were included...
March 17, 2017: ANZ Journal of Surgery
https://www.readbyqxmd.com/read/28303135/a-human-lin-cd123-cd127-low-population-endowed-with-ilc-features-and-migratory-capabilities-contributes-to-immunopathological-hallmarks-of-psoriasis
#17
Luz María Mora-Velandia, Octavio Castro-Escamilla, Andrés González Méndez, Cristina Aguilar-Flores, Martha Velázquez-Avila, María Isabel Tussié-Luna, Juan Téllez-Sosa, César Maldonado-García, Fermín Jurado-Santacruz, Eduardo Ferat-Osorio, Jesus Martínez-Barnetche, Rosana Pelayo, Laura C Bonifaz
Innate lymphoid cells (ILC) are members of a heterogeneous family with a lymphoid origin that mimics the T helper (Th) cytokine profile. ILC are involved in early effector cytokine-mediated responses during infections in peripheral tissues. ILC also play an important role in chronic skin inflammatory diseases, including psoriasis. Although classical ILC express CD127, it has been recently reported that the presence of non-classical CD127(-) ILC populations and an early ILC precursor (EILP) CD127(low). ILC development has predominately been investigated in mouse models...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28302449/is-laparoscopic-appendectomy-feasible-for-complicated-appendicitis-a-systematic-review-and-meta-analysis
#18
REVIEW
Man-Cheng Yu, Yao-Jun Feng, Wei Wang, Wei Fan, Hong-Tao Cheng, Juan Xu
BACKGROUND: laparoscopic appendectomy(LA) has proved to be a safe alternative to open appendectomy(OA) in uncomplicated appendicitis; however, the feasibility of LA for complicated appendicitis(CA) has not been conclusively determined. OBJECTIVES: To assess the feasibility and safety of LA for CA through a systematic review and meta-analysis. METHODS: A literature search in PubMed, Embase, Cochrane Library, and web of Science was performed for eligible studies published from the inception of the databases to January 2016...
March 14, 2017: International Journal of Surgery
https://www.readbyqxmd.com/read/28301559/synergy-between-the-classical-and-alternative-pathways-of-complement-is-essential-for-conferring-effective-protection-against-the-pandemic-influenza-a-h1n1-2009-virus-infection
#19
Ajitanuj Rattan, Shailesh D Pawar, Renuka Nawadkar, Neeraja Kulkarni, Girdhari Lal, Jayati Mullick, Arvind Sahu
The pandemic influenza A(H1N1) 2009 virus caused significant morbidity and mortality worldwide thus necessitating the need to understand the host factors that influence its control. Previously, the complement system has been shown to provide protection during the seasonal influenza virus infection, however, the role of individual complement pathways is not yet clear. Here, we have dissected the role of intact complement as well as of its individual activation pathways during the pandemic influenza virus infection using mouse strains deficient in various complement components...
March 2017: PLoS Pathogens
https://www.readbyqxmd.com/read/28299517/characterization-and-complete-genome-sequence-analysis-of-a-novel-virulent-siphoviridae-phage-against-staphylococcus-aureus-isolated-from-bovine-mastitis-in-xinjiang-china
#20
Qian Zhang, Shaozhen Xing, Qiang Sun, Guangqian Pei, Shi Cheng, Yannan Liu, Xiaoping An, Xianglilan Zhang, Yonggang Qu, Yigang Tong
Bovine mastitis is one of the most costly diseases in dairy cows worldwide. It can be caused by over 150 different microorganisms, where Staphylococcus aureus is the most frequently isolated and a major pathogen responsible for heavy economic losses in dairy industry. Although antibiotic therapy is most widely used, alternative treatments are necessary due to the increasing antibiotic resistance. Using phage for pathogen control is a promising tool in the fight against antibiotic resistance. Mainly using high-throughput sequencing, bioinformatics and our proposed phage termini identification method, we have isolated and characterized a novel virulent phage, designated as vB_SauS_IMEP5, from manure collected from dairy farms in Shihezi, Xinjiang, China, for use as a biocontrol agent against Staphylococcus aureus infections...
March 15, 2017: Virus Genes
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