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https://www.readbyqxmd.com/read/28226352/-postoperative-complication-registration-in-gastric-cancer-surgery-from-2005-to-2016-a-learning-curve-in-our-institution
#1
Zhouqiao Wu, Jinyao Shi, Fei Shan, Ziyu Li, Jiafu Ji
OBJECTIVE: To analyze the change in postoperative complication rate after gastric cancer surgery registered in the Peking University Cancer Hospital in recent 11 years and the learning curve of complication registration, and to investigate how to improve the complication registration and evaluation in gastric cancer surgery. METHODS: Patients who underwent open or laparoscopic gastric cancer surgery between April 14, 2005 and February 15, 2016 in our institution were included in the study, and those without essential clinical and administrative data were excluded...
February 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28226339/current-concepts-of-phenylpiperidine-derivatives-use-in-the-treatment-of-acute-and-chronic-pain
#2
Nidal Elbaridi, Alan D Kaye, Stephanie Choi, Richard D Urman
Phenylpiperidines are a chemical class of drugs with a phenyl moiety directly attached to piperidine. These agents have an important role in many aspects of medicine including anesthesia and pain medicine. After the development of meperidine, fentanyl, which is a second generation synthetic phenylpiperidine series opioid, was synthesized and introduced into clinical anesthesia practice as fentanyl citrate in 1968. Fentanyl-mediated or modulated responses involve action at the mu-opioid receptor as an agonist at the dorsal horn inhibiting ascending pain pathways in the rostral ventral medulla, increasing pain threshold, and producing both analgesic and sedative effects...
February 2017: Pain Physician
https://www.readbyqxmd.com/read/28225957/relationship-of-helicobacter-pylori-seroprevalence-with-the-occurrence-and-severity-of-psoriasis
#3
Priscila Miranda Diogo Mesquita, Augusto Diogo, Miguel Tanus Jorge, Alceu Luiz Camargo Villela Berbert, Sônia Antunes de Oliveira Mantese, José Joaquim Rodrigues
BACKGROUND: Psoriasis is a chronic inflammatory disease that affects the skin and joints and has a multifactorial etiology. Recently, it has been suggested that Helicobacter pylori infection may contribute as a trigger for the development of the disease. OBJECTIVES: To determine the prevalence of H. pylori seropositivity in patients with psoriasis and to evaluate the relation between disease severity and H. pylori infection. METHODS: H. pylori infection was assessed in psoriatic patients and controls by using H...
January 2017: Anais Brasileiros de Dermatologia
https://www.readbyqxmd.com/read/28225901/tuberculosis-associated-factors-caused-by-mycobacterium-tuberculosis-of-the-rdrio-genotype
#4
Eloise Brasil Moraes, Letícia Slompo, Amanda Juliane Finardi, Heloisa Paro Pedro da Silveira, Luciana Ruiz, Harrison Magdinier Gomes, Virginia Bodelão Richini, Philip Suffys, Carlos Magno Castelo Branco Fortaleza, Ricardo Cavalcanti, Ida Maria Foschiani Dias Baptista
BACKGROUND: Tuberculosis (TB) continues to be a disease that affects many countries around the world, including Brazil. Recently, a subtype of Latin American-Mediterranean family strain was identified and characterised by RDRio. The strain has been associated with different characteristics of the disease. OBJECTIVES: In the present study we investigated the association of epidemiological, clinical, radiological and bacteriological variables with pulmonary tuberculosis caused by RDRioMycobacterium tuberculosis strain in large regions of São Paulo...
March 2017: Memórias do Instituto Oswaldo Cruz
https://www.readbyqxmd.com/read/28225895/tuberculosis-associated-factors-caused-by-mycobacterium-tuberculosis-of-the-rdrio-genotype
#5
Eloise Brasil Moraes, Letícia Slompo, Amanda Juliane Finardi, Heloisa Paro Pedro da Silveira, Luciana Ruiz, Harrison Magdinier Gomes, Virginia Bodelão Richini, Philip Suffys, Carlos Magno Castelo Branco Fortaleza, Ricardo Cavalcanti, Ida Maria Foschiani Dias Baptista
BACKGROUND: Tuberculosis (TB) continues to be a disease that affects many countries around the world, including Brazil. Recently, a subtype of Latin American-Mediterranean family strain was identified and characterised by RDRio. The strain has been associated with different characteristics of the disease. OBJECTIVES: In the present study we investigated the association of epidemiological, clinical, radiological and bacteriological variables with pulmonary tuberculosis caused by RDRioMycobacterium tuberculosis strain in large regions of São Paulo...
February 16, 2017: Memórias do Instituto Oswaldo Cruz
https://www.readbyqxmd.com/read/28225830/ex-vivo-activation-of-cd4-t-cells-from-donors-on-suppressive-art-can-lead-to-sustained-production-of-infectious-hiv-1-from-a-subset-of-infected-cells
#6
John K Bui, Elias K Halvas, Elizabeth Fyne, Michele D Sobolewski, Dianna Koontz, Wei Shao, Brian Luke, Feiyu F Hong, Mary F Kearney, John W Mellors
The fate of HIV-infected cells after reversal of proviral latency is not well characterized. Simonetti, et al. recently showed that CD4+ T-cells containing intact proviruses can clonally expand in vivo and produce low-level infectious viremia. We hypothesized that reversal of HIV latency by activation of CD4+ T-cells can lead to the expansion of a subset of virus-producing cells rather than their elimination. We established an ex vivo cell culture system involving stimulation of CD4+ T-cells from donors on suppressive antiretroviral therapy (ART) with PMA/ionomycin (day 1-7), followed by rest (day 7-21), and then repeat stimulation (day 21-28), always in the presence of high concentrations of raltegravir and efavirenz to effectively block new cycles of viral replication...
February 22, 2017: PLoS Pathogens
https://www.readbyqxmd.com/read/28225820/analysis-of-spatial-mobility-in-subjects-from-a-dengue-endemic-urban-locality-in-morelos-state-mexico
#7
Jorge Abelardo Falcón-Lezama, René Santos-Luna, Susana Román-Pérez, Ruth Aralí Martínez-Vega, Marco Arieli Herrera-Valdez, Ángel Fernando Kuri-Morales, Ben Adams, Pablo Antonio Kuri-Morales, Malaquías López-Cervantes, José Ramos-Castañeda
INTRODUCTION: Mathematical models and field data suggest that human mobility is an important driver for Dengue virus transmission. Nonetheless little is known on this matter due the lack of instruments for precise mobility quantification and study design difficulties. MATERIALS AND METHODS: We carried out a cohort-nested, case-control study with 126 individuals (42 cases, 42 intradomestic controls and 42 population controls) with the goal of describing human mobility patterns of recently Dengue virus-infected subjects, and comparing them with those of non-infected subjects living in an urban endemic locality...
2017: PloS One
https://www.readbyqxmd.com/read/28225336/paediatric-tuberculosis-in-queensland-australia-overrepresentation-of-cross-border-and-indigenous-children
#8
E J Donnan, C Coulter, G Simpson, J Clark, C Nourse
SETTING: Queensland, Australia. BACKGROUND: Understanding paediatric tuberculosis (TB) is important, as children with TB typically reflect recent community transmission. Children pose unique diagnostic challenges and are at risk of developing severe disseminated infection. OBJECTIVE: To describe the epidemiology, presentation and outcomes of children with TB disease in Queensland. DESIGN: This is a retrospective case series of children diagnosed with TB aged 0-16 years notified in 2005-2014...
March 1, 2017: International Journal of Tuberculosis and Lung Disease
https://www.readbyqxmd.com/read/28225334/the-tuberculosis-taboo
#9
L B Reichman
The treatment of latent tuberculous infection (TBI) is a productive and meaningful approach to tuberculosis (TB) control, and an important component of the World Health Organization's (WHO's) new End TB Strategy, especially in high-risk contacts. Unfortunately, although recognized and recommended by the WHO, it continues to be underutilized, and has even been ignored for decades in some high-risk groups, as though it were a taboo. Historical approaches to treating TBI in contacts of drug-susceptible and drug-resistant TB are presented and discussed as compelling experiences...
March 1, 2017: International Journal of Tuberculosis and Lung Disease
https://www.readbyqxmd.com/read/28225165/the-contrasting-role-of-th17-immunity-in-human-health-and-disease
#10
Edwin Hoe, Jeremy Anderson, Jordan Nathanielsz, Zheng Quan Toh, Rachel Marimla, Anne Balloch, Paul V Licciardi
The human immune system is a tightly regulated network that protects the host from disease. An important aspect of this is the balance between pro-inflammatory Th17 cells and anti-inflammatory Treg cells in maintaining immune homeostasis. Foxp3+ Treg are critical for sustaining immune tolerance through IL-10 and TGF-β while RORγt+ Th17 cells promote immunopathology and auto-inflammatory diseases through the actions of IL-17A, IL-21 and IL-22. Therefore, the imbalance between Treg and Th17 cells can result in serious pathology in many organs and tissues in the body...
February 22, 2017: Microbiology and Immunology
https://www.readbyqxmd.com/read/28225072/copper-treatment-during-storage-reduces-phytophthora-and-halophytophthora-infection-of-zostera-marina-seeds-used-for-restoration
#11
Laura L Govers, Els M van der Zee, Johan P Meffert, Patricia C J van Rijswick, Willem A Man In 't Veld, Jannes H T Heusinkveld, Tjisse van der Heide
Restoration is increasingly considered an essential tool to halt and reverse the rapid decline of vital coastal ecosystems dominated by habitat-forming foundation species such as seagrasses. However, two recently discovered pathogens of marine plants, Phytophthora gemini and Halophytophthora sp. Zostera, can seriously hamper restoration efforts by dramatically reducing seed germination. Here, we report on a novel method that strongly reduces Phytophthora and Halophytophthora infection of eelgrass (Zostera marina) seeds...
February 22, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28224727/molecular-identification-and-distribution-of-non-tuberculous-mycobacteria-isolated-from-clinical-specimens-by-pcr-sequencing-method-in-west-of-iran
#12
Mahsa Dastranj, Abbas Farahani, Abdolrazagh Hashemi Shahraki, Sara Atashi, Parviz Mohajeri
BACKGROUND AND AIMS: Infections by Non-tuberculous Mycobacteria (NTM) has rapidly increased in recent years, due to high infection rates related to the populations at risk like immunocompromised individuals, patients predisposed by prior pulmonary. The aim of this study was to investigate the presence of NTM in clinical samples and genetic diversity using 16S rRNA and rpoB sequence analysis. METHODS: A cross-sectional study was conducted on 45 diverse isolates collected from sputum in two years 2014-2015 using standard decontamination procedure...
February 22, 2017: Clinical Respiratory Journal
https://www.readbyqxmd.com/read/28224678/microbiome-autoimmunity-allergy-and-helminth-infection-the-importance-of-the-pregnancy-period
#13
Xian Chen, Su Liu, Qiao Tan, Yehuda Shoenfeld, Yong Zeng
Pregnancy is a special physical period in reproductive age women, which has a beneficial influence on the course of certain autoimmune diseases. It has been recently suggested that the microbiome undergoes profound changes during pregnancy that are associated with host physiological and immunological adaptations. The maternal microbiome remodeling during pregnancy is an active response of the mother, possibly to alter immune system status and to facilitate metabolic and immunological adaptations, which are needed for a successful pregnancy...
February 21, 2017: American Journal of Reproductive Immunology: AJRI
https://www.readbyqxmd.com/read/28224434/biological-effects-of-chlamydiaphage-phicpg1-capsid-protein-vp1-on-chlamydia-trachomatis-in-vitro-and-in-vivo
#14
Sheng Wang, Rui Guo, Yuan-Li Guo, Li-Li Shao, Yang Liu, Shi-Juan Wei, Yuan-Jun Liu, Quan-Zhong Liu
The researches on chlamydia in recent years show that chlamydia bacteriophage may be a potential and effective means to solve the clinical infection of chlamydia trachomatis (Ct). We investigated the biological effect of chlamydiaphage phiCPG1 capsid protein Vp1 on Ct both in McCoy cells and genital tract of mice. Different concentrations of Vp1 were co-incubated with Ct E serotype strain in McCoy cells. Female BALB/c mice were used to establish Ct E strain-induced urogenital infection model. They were randomly divided into five groups and given different treatments on the fifth day after Ct inoculation...
February 2017: Journal of Huazhong University of Science and Technology. Medical Sciences
https://www.readbyqxmd.com/read/28224396/sacral-neuromodulation-implant-infection-risk-factors-and-prevention
#15
REVIEW
Calvin Lee, Javier Pizarro-Berdichevsky, Marisa M Clifton, Sandip P Vasavada
Device infection is one of the most common complications of sacral nerve stimulator placement and occurs in approximately 3-10% of cases. Infection is a serious complication, as it often requires complete explantation of the device. Not much is known regarding risk factors for and methods of preventing infection in sacral nerve stimulation. Multiple risk factors have been linked to device infection including prolonged percutaneous testing and choice of preoperative antibiotic. Methods of infection prevention have also been studied recently, including antibiotic-impregnated collage and type of skin preparation...
February 2017: Current Urology Reports
https://www.readbyqxmd.com/read/28224203/nucleic-acid-sensing-pattern-recognition-receptors-in-the-development-of-colorectal-cancer-and-colitis
#16
REVIEW
Liangmei He, Yayun Chen, Yuanbing Wu, Ying Xu, Zixiang Zhang, Zhiping Liu
Colorectal cancer (CRC) is a leading cause of cancer-related deaths that is often associated with inflammation initiated by activation of pattern recognition receptors (PRRs). Nucleic acid sensing PRRs are one of the major subsets of PRRs that sense nucleic acid (DNA and RNA), mainly including some members of Toll-like receptors (TLR3, 7, 8, 9), AIM2-like receptors (AIM2, IFI16), STING, cGAS, RNA polymerase III, and DExD/H box nucleic acid helicases (such as RIG-I like receptors (RIG-I, MDA5, LPG2), DDX1, 3, 5, 7, 17, 21, 41, 60, and DHX9, 36)...
February 21, 2017: Cellular and Molecular Life Sciences: CMLS
https://www.readbyqxmd.com/read/28224137/hmgb1-anti-hmgb1-antibodies-define-a-molecular-signature-of-early-stages-of-hiv-associated-neurocognitive-isorders-hand
#17
Marie-Lise Gougeon, Béatrice Poirier-Beaudouin, Jacques Durant, Christine Lebrun-Frenay, Héla Saïdi, Valérie Seffer, Michel Ticchioni, Stephane Chanalet, Helene Carsenti, Alexandra Harvey-Langton, Muriel Laffon, Jacqueline Cottalorda, Christian Pradier, Pierre Dellamonica, Matteo Vassallo
BACKGROUND: HIV-associated neurocognitive disorders (HAND) persist in the post-HAART era, characterized by asymptomatic neurocognitive impairment (ANI) and mild neurocognitive disorders (MND). High mobility group box 1 (HMGB1) is a non-histone chromosomal protein widely expressed in the nucleus of all eukaryotic cells, including brain cells, which acts as a potent proinflammatory cytokine when actively secreted from immune cells. Recent reports suggested that HMGB1 acts on microglial cells to promote neuroinflammation...
February 2017: Heliyon
https://www.readbyqxmd.com/read/28224100/early-infant-male-circumcision-systematic-review-risk-benefit-analysis-and-progress-in-policy
#18
Brian J Morris, Sean E Kennedy, Alex D Wodak, Adrian Mindel, David Golovsky, Leslie Schrieber, Eugenie R Lumbers, David J Handelsman, John B Ziegler
AIM: To determine whether recent evidence-based United States policies on male circumcision (MC) apply to comparable Anglophone countries, Australia and New Zealand. METHODS: Articles in 2005 through 2015 were retrieved from PubMed using the keyword "circumcision" together with 36 relevant subtopics. A further PubMed search was performed for articles published in 2016. Searches of the EMBASE and Cochrane databases did not yield additional citable articles. Articles were assessed for quality and those rated 2+ and above according to the Scottish Intercollegiate Grading System were studied further...
February 8, 2017: World Journal of Clinical Pediatrics
https://www.readbyqxmd.com/read/28223974/determination-of-antibacterial-and-technological-properties-of-vaginal-lactobacilli-for-their-potential-application-in-dairy-products
#19
Lorenzo Siroli, Francesca Patrignani, Diana I Serrazanetti, Carola Parolin, Rogers A Ñahui Palomino, Beatrice Vitali, Rosalba Lanciotti
Functional foods could differently affect human health in relation to the gender. Recent studies have highlighted the anti-Candida and anti-Chlamydia activities of some Lactobacillus strains isolated from the vagina of healthy women. Considering these important beneficial activities on women's health, the preparation of functional food containing active vaginal lactobacilli can represent a great scientific challenge for the female gender. In this context, the aim of this work was to study some functional and technological properties of 17 vaginal strains belonging to the species Lactobacillus crispatus, Lactobacillus gasseri, and Lactobacillus vaginalis in the perspective to include them in dairy products...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28223970/tet-c-gene-transfer-between-chlamydia-suis-strains-occurs-by-homologous-recombination-after-co-infection-implications-for-spread-of-tetracycline-resistance-among-chlamydiaceae
#20
Hanna Marti, Hoyon Kim, Sandeep J Joseph, Stacey Dojiri, Timothy D Read, Deborah Dean
Chlamydia suis is a swine pathogen that has also recently been found to cause zoonotic infections of the human eye, pharynx, and gastrointestinal tract. Many strains contain a tetracycline class C gene [tet(C)] cassette that confers tetracycline resistance. The cassette was likely originally acquired by horizontal gene transfer from a Gram-negative donor after the introduction of tetracycline into animal feed in the 1950s. Various research groups have described the capacity for different Chlamydia species to exchange DNA by homologous recombination...
2017: Frontiers in Microbiology
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