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https://www.readbyqxmd.com/read/28230273/comparison-of-pathogen-eradication-rate-and-safety-of-anti-bacterial-agents-for-bronchitis-a-network-meta-analysis
#1
Jinghua Wang, Haiyang Xu, Dunwei Wang, Mingxian Li
OBJECTIVE: A large number of population in both developing and developed countries are affected by bronchitis, among all the factors, bacterial infection was considered as a critical cause of acute exacerbations of chronic bronchitis. Although several anti-bacterial agents were proved to have the effect of alleviating bronchitis, their relative efficacies and potential side effects remained not clear. We are keen to compare the pathogen eradication rate and safety of anti-bacterial agents for bronchitis...
February 23, 2017: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/28228492/neisseria-gonorrhoeae-sequence-typing-for-antimicrobial-resistance-ng-star-a-novel-antimicrobial-resistance-multilocus-typing-scheme-for-tracking-the-global-dissemination-of-n-gonorrhoeae-strains
#2
W Demczuk, S Sidhu, M Unemo, D M Whiley, V G Allen, J R Dillon, M Cole, C Seah, E Trembizki, D L Trees, E N Kersh, A J Abrams, H J C de Vries, A P van Dam, I Medina, A Bharat, M R Mulvey, G Van Domselaar, I Martin
A curated web-based user-friendly sequence typing tool based on antimicrobial resistance determinants in Neisseria gonorrhoeae was developed and is publicly accessible at https://ngstar.canada.ca The N. gonorrhoeae Sequence Typing for Antimicrobial Resistance (NG-STAR) molecular typing scheme uses the DNA sequences of 7 genes (penA, mtrR, porB, ponA, gyrA, parC, 23S rRNA) associated with resistance to β-lactam antimicrobials, macrolides, or fluoroquinolones. NG-STAR uses the entire penA sequence combining the historical nomenclature for penA types I-XXXVIII with novel nucleotide sequence designations; the full mtrR sequence and a portion of its promoter region; portions of ponA, porB, gyrA and parC; and 23S rRNA sequences...
February 22, 2017: Journal of Clinical Microbiology
https://www.readbyqxmd.com/read/28222842/antimicrobial-use-for-and-resistance-of-zoonotic-bacteria-recovered-from-nonhuman-primates
#3
Jeffrey Kim, Dondrae J Coble, Gregory W Salyards, Julie K Bower, William J Rinaldi, Gail B Plauche, Gregory G Habing
As a growing threat to human and animal health, antimicrobial resistance (AMR) has become a central public-health topic. Largescale surveillance systems, such as the National Antimicrobial Resistance Monitoring System (NARMS), are now established to monitor and provide guidance regarding AMR, but comprehensive literature on AMR among NHP is sparse. This study provides data regarding current antimicrobial use strategies and the prevalence of AMR in zoonotic bacteria recovered from NHP within biomedical research institutions...
February 1, 2017: Comparative Medicine
https://www.readbyqxmd.com/read/28219060/steady-state-therapy-with-azithromycin-or-low-dose-prednisolone-in-paediatric-cystic-fibrosis-patients-inflammatory-markers-and-disease-progression
#4
Galina Shmarina, Alexander Pukhalsky, Lucine Avakian, Sergey Semykin, Daria Pukhalskaya, Vladimir Alioshkin
BACKGROUND: Anti-inflammatory therapy is a logical approach to slowing the inevitable lung function deterioration in cystic fibrosis (CF) patients. This study's aim was to evaluate inflammatory markers and disease progression in paediatric CF patients chronically treated with azithromycin or low-dose prednisolone. METHODS: The study included 204 patients with CF and 100 healthy controls; 102 CF patients were treated with basic therapy only (without anti-inflammatory treatment; WAT), and 102 individuals received basic therapy along with azithromycin (n = 59) or low-dose prednisolone (n = 43)...
February 21, 2017: International Archives of Allergy and Immunology
https://www.readbyqxmd.com/read/28217653/corticosteroid-and-azithromycin-in-idiopathic-granulomatous-mastitis
#5
Marzieh Salehi, Maryam Salehi, Nader Kalbasi, Atousa Hakamifard, Hassan Salehi, Mohammad Mahdi Salehi, Jalil Sharifian
BACKGROUND: Mastitis is an inflammatory disorder in breast tissues due to bacterial factors, mycobacterial infections or autoimmune diseases. Idiopathic granulomatous mastitis (IGM) is a form of mastitis which may be affected by systematic diseases such as sarcoidosis, and infectious causes such as mycobacterium and fungus. This study evaluates the efficacy of medical therapy with a combination of corticosteroid and Azithromycin in patients with IGM. MATERIALS AND METHODS: This study is a clinical trial research carried out in Alzahra Hospital (Isfahan, Iran) in 2013 on granulomatous mastitis patients...
2017: Advanced Biomedical Research
https://www.readbyqxmd.com/read/28213753/electrophysiologic-studies-on-the-risks-and-potential-mechanism-underlying-the-proarrhythmic-nature-of-azithromycin
#6
Mengdan Zhang, Ming Xie, Sha Li, Ying Gao, Shuyin Xue, Huili Huang, Kesu Chen, Fuming Liu, Long Chen
The mechanisms underlying arrhythmia induced by the clinical use of azithromycin are poorly understood. We aimed to investigate the proarrhythmic effects of azithromycin using electrocardiogram (ECG) and ion channel models. In vivo and in vitro guinea pig ECG and current and voltage clamp recordings were carried out. Azithromycin at 114.6 mg/kg (three times the clinically relevant dose) reduced heart rate (HR) and prolonged the PR, QRS and rate-corrected QT (QTc) intervals of guinea pig ECG in vivo. In vitro technique revealed that azithromycin at 207...
February 17, 2017: Cardiovascular Toxicology
https://www.readbyqxmd.com/read/28210887/drug-resistant-neisseria-gonorrhoeae-latest-developments
#7
REVIEW
B Suay-García, M T Pérez-Gracia
Gonorrhea is the second most frequently reported notifiable disease in the United States and is becoming increasingly common in Europe. The purpose of this review was to assess the current state of drug-resistant Neisseria gonorrhoeae in order to evaluate future prospects for its treatment. An exhaustive literature search was conducted to include the latest research regarding drug resistance and treatment guidelines for gonorrhea. Gonococci have acquired all known resistance mechanisms to all antimicrobials used for treatment...
February 16, 2017: European Journal of Clinical Microbiology & Infectious Diseases
https://www.readbyqxmd.com/read/28209540/in-vitro-characterization-of-ph-sensitive-azithromycin-loaded-methoxy-poly-ethylene-glycol-block-poly-aspartic-acid-graft-imidazole-micelles
#8
Fangfang Teng, Peizong Deng, Zhimei Song, Feilong Zhou, Runliang Feng, Na Liu
In order to improve azithromycin's antibacterial activity in acidic medium, monomethoxy poly (ethylene glycol)-block-poly (aspartic acid-graft-imidazole) copolymer was synthesized through allylation, free radical addition, ring-opening polymerization and amidation reactions with methoxy poly (ethylene glycol) as raw material. Drug loading capacity and encapsulation efficiency of azithromycin-loaded micelles prepared via thin film hydration method were 11.58±0.86% and 96.06±1.93%, respectively. The drug-loaded micelles showed pH-dependent property in the respects of particle size, zeta potential at the range of pH 5...
February 9, 2017: Journal of Colloid and Interface Science
https://www.readbyqxmd.com/read/28207431/successful-medical-management-of-presumptive-pythium-insidiosum-keratitis
#9
Muralidhar Ramappa, Ritu Nagpal, Savitri Sharma, Sunita Chaurasia
PURPOSE: To describe the previously unreported successful treatment of presumptive Pythium keratitis (PK) with medical therapy alone. METHODS: A 42-year-old female homemaker presented to us with a 15-day history of pain and redness in the right eye after a trivial injury. Her vision was 20/80 at presentation. Slit-lamp biomicroscopy revealed a central, dense and dry-looking, grayish-white infiltrate reaching mid stroma. The infiltrate had feathery margins and was surrounded by multiple tentacle-like lesions and peripherally expanding pinhead-sized subepithelial lesions...
February 15, 2017: Cornea
https://www.readbyqxmd.com/read/28199788/development-of-fluorescence-surrogates-to-predict-the-photochemical-transformation-of-pharmaceuticals-in-wastewater-effluents
#10
Shuwen Yan, Bo Yao, Lushi Lian, Xinchen Lu, Shane A Snyder, Rui Li, Weihua Song
The photochemical transformation of pharmaceutical and personal care products (PPCPs) in wastewater effluents is an emerging concern for environmental scientists. In the current study, the photodegradation of 29 PPCPs was examined in effluents under simulated solar irradiation. Direct photodegradation, triplet state effluent organic matter (3EfOM*)-mediated and hydroxyl radical (HO•)-mediated degradation are three major pathways in the removal process. With the photodegradation of trace levels of PPCPs, the excitation-emission matrix (EEM) fluorescence intensities of the effluents were also gradually reduced...
February 15, 2017: Environmental Science & Technology
https://www.readbyqxmd.com/read/28196838/screening-for-asymptomatic-neurosyphilis-in-hiv-patients-after-treatment-of-early-syphilis-an-observational-study
#11
Andrew Tomkins, Shazaad Ahmad, Darren E Cousins, Caroline M Thng, Francisco Javier Vilar, Stephen P Higgins
OBJECTIVE: To determine the prevalence of asymptomatic neurosyphilis (ANS) in HIV-positive individuals after treatment of early syphilis with single-dose benzathine penicillin G (BPG) or oral antibiotic alternatives. METHODS: Patients at high risk of neurosyphilis (defined by serum rapid plasma reagin (RPR) titre ≥1:32 and/or peripheral blood CD4 lymphocyte count ≤350/μL) underwent lumbar puncture (LP) at a median time of 8.2 months post treatment. ANS was diagnosed by a reactive cerebrospinal fluid (CSF) RPR test or CSF white blood cells (WBC) >20/μL plus a reactive CSF Treponema pallidum particle agglutination (TPPA) ≥1:640...
February 14, 2017: Sexually Transmitted Infections
https://www.readbyqxmd.com/read/28194899/azithromycin-for-pre-school-wheeze
#12
(no author information available yet)
No abstract text is available yet for this article.
February 2017: Journal of Paediatrics and Child Health
https://www.readbyqxmd.com/read/28193743/yaws-osteoperiostitis-treated-with-single-dose-azithromycin
#13
Camila González-Beiras, Martí Vall-Mayans, Ángel González-Escalante, Kelly McClymont, Li Ma, Oriol Mitjà
The etiologic agent of yaws, Treponema pallidum subsp. pertenue, causes a multistage infection transmitted by nonsexual contact with the exudates from active lesions. Bone lesions in the form of osteoperiostitis are common and occur in numerous bones simultaneously in early stages. Although a multinational eradication campaign with mass administration of intramuscular benzylpenicillin in the 1950s greatly reduced its global incidence, a resurgence of yaws has occurred since around 2000 in western and central Africa and the Pacific Islands...
February 13, 2017: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/28183039/estimation-of-amount-of-selected-pharmaceuticals-sorbed-onto-digested-sludge-from-wastewater-treatment-plant-bratislava-petr%C3%A5-alka
#14
Lucia Ivanová, Milota Fáberová, Tomáš Mackuľak, Roman Grabic, Igor Bodík
Antibiotics and antidepressants are among the most successful drugs used for human therapy. Their concentration in influent on WWTP is relative high and there can be removed by biodegradation or sorption. The aim of this study was to define the amounts of sorbed pharmaceuticals on digested sludge from WWTP Bratislava - Petržalka. The amounts of sorbed pharmaceuticals were calculated from knowing partition coefficients for selected pharmaceuticals and from analytically measured pharmaceutical´s concentrations in sludge liquor...
February 6, 2017: Environmental Research
https://www.readbyqxmd.com/read/28180088/human-case-of-bacteremia-caused-by-streptococcus-canis-sequence-type-9-harboring-the-scm-gene
#15
Daisuke Taniyama, Yoshihiko Abe, Tetsuya Sakai, Takahide Kikuchi, Takashi Takahashi
Streptococcus canis (Sc) is a zoonotic pathogen that is transferred mainly from companion animals to humans. One of the major virulence factors in Sc is the M-like protein encoded by the scm gene, which is involved in anti-phagocytic activities, as well as the recruitment of plasminogen to the bacterial surface in cooperation with enolase, and the consequent enhancement of bacterial transmigration and survival. This is the first reported human case of uncomplicated bacteremia following a dog bite, caused by Streptococcus canis harboring the scm gene...
2017: IDCases
https://www.readbyqxmd.com/read/28180002/quality-of-life-after-tonsillectomy-versus-azithromycin
#16
REVIEW
Diaa El Din Mohamed El Hennawi, Mohamed Rifaat Ahmed
BACKGROUND: Recurrent tonsillitis is a common disease with marked evidence of affecting children quality of life (QOL) such as their progression in school and increased burden to extended families. The aim of this study was to compare the QOL outcomes after conventional dissection tonsillectomy versus azithromycin treatment in controlling recurrent tonsillitis. METHODS: A double-blind, randomized clinical trial was carried out in 184 children with recurrent tonsillitis randomly divided into two groups: Group A was subjected to conventional dissection tonsillectomy, whereas Group B received single 250 mg (children ≤25 kg) and 500 mg (children ≥25 kg) of oral azithromycin once weekly...
December 2016: Interventional Medicine & Applied Science
https://www.readbyqxmd.com/read/28179736/ismp-adverse-drug-reactions-acute-disseminated-intravascular-coagulation-due-to-oxaliplatin-azithromycin-induced-stevens-johnson-syndrome-acute-jugular-vein-thrombosis-with-rituximab-hemorrhagic-bullae-of-the-fingers-induced-by-furosemide
#17
Michael A Mancano
The purpose of this feature is to heighten awareness of specific adverse drug reactions (ADRs), discuss methods of prevention, and promote reporting of ADRs to the US Food and Drug Administration's (FDA's) MedWatch program (800-FDA-1088). If you have reported an interesting, preventable ADR to MedWatch, please consider sharing the account with our readers. Write to Dr. Mancano at ISMP, 200 Lakeside Drive, Suite 200, Horsham, PA 19044 (phone: 215-707-4936; e-mail: mmancano@temple.edu). Your report will be published anonymously unless otherwise requested...
January 2017: Hospital Pharmacy
https://www.readbyqxmd.com/read/28178114/resistance-to-ceftriaxone-and-azithromycin-in-neisseria-gonorrhoeae-isolates-from-7-countries-of-south-america-and-the-caribbean-2010-2011
#18
Sidharath Dev Thakur, Pamela Araya, Graciela Borthagaray, Patricia Galarza, Alina Llop Hernandez, Daisy Payares, Olga Marina Sanabria Cruz, Maria Elena Trigoso Carvallo, Aura Helena Corredor, Jo-Anne R Dillon
Seven countries in Latin America and the Caribbean report on (2010 and 2011) the susceptibility of 2235 isolates of Neisseria gonorrhoeae to 6 antibiotics. Thirteen isolates had ceftriaxone minimum inhibitory concentrations (MICs) of 0.125 to ≥ 0.25 mg/L. The percentage of resistant isolates to the following antibiotics was: azithromycin, 1.0% to 1.7%; ciprofloxacin, 42.1% to 36.2%; penicillin, 31% to 35%; tetracycline, 21.8% to 22.6%.
March 2017: Sexually Transmitted Diseases
https://www.readbyqxmd.com/read/28178112/antimicrobial-susceptibility-of-neisseria-gonorrhoeae-in-japan-from-2000-to-2015
#19
Mitsuru Yasuda, Kyoko Hatazaki, Shin Ito, Masataka Kitanohara, Mutsumasa Yoh, Munekado Kojima, Harunori Narita, Akira Kido, Kazutoyo Miyata, Takashi Deguch
BACKGROUND: Gonococcal infections are difficult to treat because of their multidrug antimicrobial resistance. The outbreak of antimicrobial-resistant Neisseria gonorrhoeae has begun in Asia and particularly in Japan. Therefore, it is very important that we understand the trend of antimicrobial resistance of N. gonorrhoeae in Asia including Japan. Our surveillance of the antimicrobial susceptibility of N. gonorrhoeae began in 2000 under the guidance of the Department of Urology, Gifu University...
March 2017: Sexually Transmitted Diseases
https://www.readbyqxmd.com/read/28178108/a-hospital-based-case-control-study-of-diarrhea-in-children-in-shanghai
#20
Hailing Chang, Ling Zhang, Yanling Ge, Jiehao Cai, Xiangshi Wang, Zheng Huang, Jiayin Guo, Hao Xu, Zhen Gu, Hong Chen, Xuebin Xu, Mei Zeng
BACKGROUND: Prevention and control of childhood diarrhea is a global priority. We conducted a case-control study of childhood diarrhea in Shanghai. METHODS: We prospectively recruited diarrheal children in an outpatient setting. Non-diarrheal controls were individually matched to cases. Rotavirus, norovirus and bacterial pathogens were examined. Clinical and epidemiologic data were obtained at enrollment and follow-up. RESULTS: Potential pathogens identified in 680 diarrheal cases and 680 controls were rotavirus (19...
February 6, 2017: Pediatric Infectious Disease Journal
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