keyword
https://read.qxmd.com/read/36441916/cellular-nanodiscs-made-from-bacterial-outer-membrane-as-a-platform-for-antibacterial-vaccination
#1
JOURNAL ARTICLE
Ilkoo Noh, Zhongyuan Guo, Jiarong Zhou, Weiwei Gao, Ronnie H Fang, Liangfang Zhang
Vaccination has become an increasingly attractive strategy for protecting against antibiotic-resistant infections. Nanovaccines based on the outer membrane from Gram-negative bacteria are appealing due to their multiantigenic nature and inherent immunogenicity. Here, we develop cellular nanodiscs made of bacterial outer membrane (OM-NDs), as a platform for antibacterial vaccination. Using Pseudomonas aeruginosa as a model pathogen, the resulting OM-NDs can effectively interact with antigen-presenting cells, exhibiting accelerated uptake and an improved capacity for immune stimulation...
November 28, 2022: ACS Nano
https://read.qxmd.com/read/36441757/drivers-of-respiratory-syncytial-virus-seasonal-epidemics-in-children-under-5-years-in-kilifi-coastal-kenya
#2
JOURNAL ARTICLE
James Wambua, Patrick K Munywoki, Pietro Coletti, Bryan O Nyawanda, Nickson Murunga, D James Nokes, Niel Hens
Respiratory syncytial virus (RSV) causes significant childhood morbidity and mortality in the developing world. The determinants of RSV seasonality are of importance in designing interventions. They are poorly understood in tropical and sub-tropical regions in low- and middle-income countries. Our study utilized long-term surveillance data on cases of RSV associated with severe or very severe pneumonia in children aged 1 day to 59 months admitted to the Kilifi County Hospital. A generalized additive model was used to investigate the association between RSV admissions and meteorological variables (maximum temperature, rainfall, absolute humidity); weekly number of births within the catchment population; and school term dates...
2022: PloS One
https://read.qxmd.com/read/36441448/efficacy-and-safety-of-self-expandable-metal-stent-placement-for-treatment-of-primary-and-metastatic-gastric-outlet-obstruction
#3
JOURNAL ARTICLE
Haiyang Lai, Ketong Wu, Yang Liu, Dan Li, Tao Peng, Bo Zhang
UNLABELLED: BACKGROUND AND GOALS: Gastric outlet obstruction (GOO) usually occurs at the pylorus or the duodenum through primary gastric, duodenal, or pancreatic tumors. However, metastatic GOO is relatively rare. Although self-expandable metal stent (SEMS) placement is often performed as an alternative and practical palliative approach for primary GOO, there are few reports of metastatic GOO treatment with SEMS. This study aimed to investigate the efficacy, safety, stent patency, and complications of SEMS for treating primary and metastatic GOO...
November 28, 2022: Irish Journal of Medical Science
https://read.qxmd.com/read/36441194/-literally-torn-apart-by-coughing
#4
JOURNAL ARTICLE
Anne Beate Kroczek, Michael Mair, Tsogyal Latshang, Rudolf Bumm, Tomas V Karajan
The present case reports on a 53-year-old patient with severe chronic obstructive pulmonary disease (COPD) and acute pneumonia who complained of massive right-sided chest pain and hemoptysis after a severe coughing fit. To the authors' great surprise, further clinical and radiological investigations revealed a rupture of the right intercostal muscles caused by the coughing fit, with herniation of parts of the right lower lobe of the lung down to the subcutaneous and below the M. latissimus dorsi...
November 28, 2022: Inn Med (Heidelb)
https://read.qxmd.com/read/36441064/improving-rates-of-pneumococcal-vaccination-in-a-skilled-nursing-facility
#5
JOURNAL ARTICLE
Jonathan Helms, Donna Reinbeck
The pneumonia vaccine is the best way to prevent pneumococcal disease and the high cost of readmission for patients and payors. The readmission rate at a skilled nursing facility (SNF) for a patient with a diagnosis of pneumonia was 24%, whereas the vaccination rate at the SNF was only 28%. This finding is significant because patients aged ≥65 years have a 35% reduction in pneumonia influenzas and all-cause mortality with appropriate pneumococcal vaccination. The current initiative sought to increase the pneumococcal vaccine rate at a SNF through implementation of a structured vaccine initiative...
December 2022: Journal of Gerontological Nursing
https://read.qxmd.com/read/36441042/effect-of-sars-cov-2-infection-and-pandemic-period-on-healthcare-associated-infections-acquired-in-intensive-care-units
#6
JOURNAL ARTICLE
Alain Lepape, Anaïs Machut, Cedric Bretonnière, Arnaud Friggeri, Charles-Hervé Vacheron, Anne Savey
OBJECTIVES: To compare the occurrence of healthcare-associated infections acquired in intensive care units (HAI-ICUs) in France among patients with COVID-19 and those without it in 2020 and the latter with that in patients before the COVID-19 pandemic. METHODS: Multicentre HAI-ICU surveillance network (REA-REZO) data were used to identify 3 groups: 2019 patients (2019Control), a COVID-19 group (2020Cov), and a non-COVID-19 group (2020NonCov). The primary outcome was the occurrence of HAI-ICU (ventilator-associated pneumonia [VAP], bloodstream infections [BSIs], catheter-related bacteraemia)...
October 28, 2022: Clinical Microbiology and Infection
https://read.qxmd.com/read/36440971/control-of-blood-glucose-levels-by-an-artificial-pancreas-in-patients-with-severe-coronavirus-disease-2019-pneumonia
#7
JOURNAL ARTICLE
Natsuko Tokuhira, Akinori Uchiyama, Taiki Hoshino, Naoko Kubo, Suguru Ishigaki, Yusuke Enokidani, Ryota Sakaguchi, Yukiko Koyama, Yuji Fujino
BACKGROUND: Many patients with severe coronavirus disease 2019 (COVID-19) pneumonia experience hyperglycemia. It is often difficult to control blood glucose (BG) levels in such patients using standard intravenous insulin infusion therapy. Therefore, we used an artificial pancreas. This study aimed to compare the BG status of artificial pancreas with that of standard therapy. METHODS: Fifteen patients were included in the study. BG values and the infusion speed of insulin and glucose by the artificial pancreas were collected...
November 28, 2022: Artificial Organs
https://read.qxmd.com/read/36440759/elf-concentrations-of-ceftriaxone-in-children-with-community-acquired-pneumonia
#8
JOURNAL ARTICLE
Yi-Ning Dong, Ya-Kun Wang, Qian Li, Bo-Hao Tang, John van den Anker, Guo-Xiang Hao, Yi Zheng, Li-Yuan Tian, Dian-Ping You, Yue-E Wu, Wei Zhao
Ceftriaxone is widely used in children with community-acquired pneumonia (CAP). Currently, there is no available data regarding epithelial lining fluid (ELF) concentrations of ceftriaxone in children. Thus, Blood and bronchoalveolar lavage fluids (BALF) samples were collected by using an opportunistic sampling design, then we determined plasma and ELF concentrations in 22 children (0.5 - 11.7 years), with a total of 36 plasma and 22 ELF samples available for analysis. Ceftriaxone plasma and ELF concentrations ranged from 1...
November 28, 2022: British Journal of Clinical Pharmacology
https://read.qxmd.com/read/36440485/a-comprehensive-clinical-guide-for-pneumocystis-jirovecii-pneumonia-a-missing-therapeutic-target-in-hiv-uninfected-patients
#9
JOURNAL ARTICLE
Ahmad R Alsayed, Abdullah Al-Dulaimi, Mohammad Alkhatib, Mohammed Al Maqbali, Mohammad A A Al-Najjar, Mamoon M D Al-Rshaidat
INTRODUCTION: Pneumocystis jirovecii is an opportunistic, human-specific fungus that causes Pneumocystis pneumonia (PCP). PCP symptoms are non-specific. A patient with P. jirovecii and another lung infection faces a diagnostic challenge. It may be difficult to determine which of these agents is responsible for the clinical symptoms, preventing effective treatment. Diagnostic and treatment efforts have been made more difficult by the rising frequency with which coronavirus 2019 (COVID-19) and PCP co-occur...
November 28, 2022: Expert Review of Respiratory Medicine
https://read.qxmd.com/read/36440367/phyto-extract-mediated-synthesis-of-silver-nanoparticles-agnps-and-their-biological-activities
#10
JOURNAL ARTICLE
Muhammad Adnan, Asma Akbar, Sakina Mussarat, Waheed Murad, Ishfaq Hameed, Shaheen Begum, Ruqia Nazir, Nawab Ali, Essam A Ali, Ahmed Bari, Muhammad Abdul Aziz, Shahid Niaz Khan
BACKGROUND: Nanotechnology finds broad applications in the field of nanomedicine, an emerging new field used for diagnosis, treatment, prevention of diseases, and improvement of health. OBJECTIVES: To synthesize silver nanoparticles (AgNPs) from Withania somnifera and Fagonia indica and to carry out their antimicrobial, insecticidal, and phytotoxic activities, a step toward the new range of nanomedicines. METHODS: Silver nanoparticles were synthesized from Withania somnifera and Fagonia indica by chemical reduction method, and further biological activities of these nanoparticles were compared with crude methanolic extract, prepared through cold maceration process, at the concentration of 50 mg/ml...
2022: BioMed Research International
https://read.qxmd.com/read/36440340/expression-and-significance-of-serum-vitamin-d-and-ll-37-levels-in-infants-with-bacterial-pneumonia
#11
JOURNAL ARTICLE
Shaojie Zhao, Yixiu He, Menglan Pan, Bingzhang Chen, Siqi Zhang, Yufeng Zhang, Yafei Zhu
OBJECTIVE: To investigate the significance of vitamin D and human antimicrobial peptide LL-37 in the occurrence and development of bacterial pneumonia in infants. METHODS: From January 2021 to January 2022, 80 infants with bacterial pneumonia were selected, including 33 cases of gram-positive bacterial infection (GP) and 47 cases of gram-negative bacterial infection (GN). During the same period, 40 infants who underwent health examination in The Affiliated Hospital of Hangzhou Normal University served as the healthy control group...
2022: Frontiers in Pediatrics
https://read.qxmd.com/read/36439954/corrigendum-to-hd-13-induces-swine-pneumonia-progression-via-activation-of-tlr9
#12
Jing Liu, Jiayi Xu, Honglei Zhou, Lihua Wang
[This corrects the article DOI: 10.1155/2022/8660752.].
2022: Computational and Mathematical Methods in Medicine
https://read.qxmd.com/read/36439895/anterior-lumbar-spinal-fusion-surgery-associated-with-lower-risk-of-stroke-pneumonia-and-infection-compared-to-posterior-lumbar-spinal-fusion-surgery
#13
JOURNAL ARTICLE
Leland C McCluskey, Ivan Angelov, Victor J Wu, Sanchita Gupta, Comron Saifi, Mathew Cyriac
BACKGROUND: Prior studies, comparing anterior and posterior approaches to lumbar fusion surgery, found similar fusion rates and clinical outcomes, but are limited by sample size. Further evaluation of the postoperative complications of each approach is necessary. METHODS: The MSpine database by PearlDiver was queried using ICD-9, ICD-10, and CPT codes to identify patients who had undergone single-level anterior or posterior lumbar interbody fusion surgery. Readmission rates, ileus, lower extremity DVT, infection, pneumonia, and stroke were used to compare post-operative complications of an anterior vs...
December 2022: N Am Spine Soc J
https://read.qxmd.com/read/36439890/anticoagulation-failure-in-pulmonary-thromboembolism-in-covid-19-pneumonia-despite-prolonged-anticoagulation-a-case-series
#14
JOURNAL ARTICLE
Prakash Sapkota, Ashish Tamang, Sadikshya Bhandari, Yadvinder Singh, Rohit Bhasink Shrestha, Robin Man Karmacharya, Satish Vaidya, Swechha Bhatt
INTRODUCTION: Moderate to severely ill patients diagnosed with Coronavirus disease 2019 (COVID-19) pneumonia develop a series of complications and less frequently, we might witness cases of Pulmonary Thromboembolism (PE)-refractory to the standard treatment with Low Molecular Weight Heparin (LMWH). The aim of this case series is to report the presentation and management of pulmonary thromboembolism secondary to COVID-19 pneumonia. METHOD: We report a case series of seven cases aged 40-70 who were presented in Dhulikhel Hospital with COVID-19 symptoms in different stages...
December 2022: Annals of Medicine and Surgery
https://read.qxmd.com/read/36439717/increasing-public-concern-on-insomnia-during-the-covid-19-outbreak-in-china-an-info-demiology-study
#15
JOURNAL ARTICLE
Yuying Chu, Wenhui Li, Suyan Wang, Guizhi Jia, Yuqiang Zhang, Hongliang Dai
BACKGROUND: Since December 2019, an unexplained pneumonia has broken out in Wuhan, Hubei Province, China. In order to prevent the rapid spread of this disease, quarantine or lockdown measures were taken by the Chinese government. These measures turned out to be effective in containing the contagious disease. In spite of that, social distancing measures, together with disease itself, would potentially cause certain health risks among the affected population, such as sleep disorder. We herein conducted this web search analysis so as to examine the temporal and spatial changes of public search volume of the mental health topic of "insomnia" during COVID-19 pandemic in China...
November 2022: Heliyon
https://read.qxmd.com/read/36439617/dysphagia-lusoria-causing-aspiration-pneumonitis-in-a-patient-with-recurrent-pancreatitis
#16
Bharadwaj Adithya Sateesh, Nicole Gousy, Yogesh Prajapati, Girma M Ayele, Miriam B Michael
Dysphagia lusoria (DL) occurs due to an aberrant right subclavian artery (ARSA) compressing the esophagus resulting in dysphagia, odynophagia, and/or reflux symptoms. It is diagnosed by barium esophagram followed by a CT scan or MRI. In this case report, there is a 44-year-old male with a chronic history of reflux and a cough that presents after a meal. The case was complicated due to the history of the patient's alcoholism with recurrent pancreatitis. A CT scan was obtained during his admission, which showed pleural effusion, atelectasis, aspiration pneumonia, and an incidental aberrant RCA...
October 2022: Curēus
https://read.qxmd.com/read/36439595/severe-leptospirosis-a-case-report
#17
João Cardoso, Ana Gaspar, Cristina Esteves
Leptospirosis is an infection caused by Leptospira . Leptospirosis causes disease in humans mainly in developing countries and also in countries with poor housing and sanitation, due to animals (mainly rats) that are potential sources of contamination. The clinical manifestations and the severity of leptospirosis are highly variable. We present the case of a 56-year-old female that was admitted to the emergency department with a three-week history of fever (38.4ºC), headache, dyspnea, and cough...
October 2022: Curēus
https://read.qxmd.com/read/36439591/a-comprehensive-review-of-the-management-of-acute-respiratory-distress-syndrome
#18
REVIEW
Abimbola O Ajibowo, Olasunkanmi A Kolawole, Haleema Sadia, Oyovwike S Amedu, Hassan A Chaudhry, Helai Hussaini, Eloho Hambolu, Tuba Khan, Humaira Kauser, Aadil Khan
Acute respiratory distress syndrome (ARDS) is an inflammatory process in the lungs that induces non-hydrostatic protein-rich pulmonary edema. ARDS occurs in roughly half of coronavirus disease 2019 (COVID-19) pneumonia patients, with most of them requiring intensive care. Oxygen saturation, partial pressure of the oxygen, and the fraction of the inspired oxygen are health indicators that may indicate a severe illness necessitating further investigation. As treatments have evolved, a typical pattern of ARDS has likewise evolved...
October 2022: Curēus
https://read.qxmd.com/read/36439441/pd-1-inhibitor-versus-bevacizumab-in-combination-with-platinum-based-chemotherapy-for-first-line-treatment-of-advanced-lung-adenocarcinoma-a-retrospective-real-world-study
#19
JOURNAL ARTICLE
Zhe Huang, Chunhua Zhou, Yi Xiong, Feng Yang, Fanxu Zeng, Wenjuan Jiang, Yongchang Zhang, Haiyan Yang, Li Liu, Liang Zeng, Nong Yang, Zhan Wang
BACKGROUND: Chemotherapy combined with immunotherapy or anti-vascular therapy is both recommended by guidelines for first-line treatment of lung adenocarcinoma. However, no head-to-head clinical trial has ever compared which strategy is the optimal choice. This real-world retrospective study was done to compare the efficacy and treatment-related adverse events of immunotherapy and bevacizumab in combination with chemotherapy. PATIENTS AND METHODS: From January 2018 to March 2021, we retrospectively collected 276 patients with advanced lung adenocarcinoma managed with chemotherapy combined with bevacizumab or PD-1 inhibitors at our center...
2022: Frontiers in Oncology
https://read.qxmd.com/read/36439303/variational-autoencoder-based-imbalanced-covid-19-detection-using-chest-x-ray-images
#20
JOURNAL ARTICLE
Sankhadeep Chatterjee, Soumyajit Maity, Mayukh Bhattacharjee, Soumen Banerjee, Asit Kumar Das, Weiping Ding
Early and fast detection of disease is essential for the fight against COVID-19 pandemic. Researchers have focused on developing robust and cost-effective detection methods using Deep learning based chest X-Ray image processing. However, such prediction models are often not well suited to address the challenge of highly imabalanced datasets. The current work is an attempt to address the issue by utilizing unsupervised Variational Auto Encoders (VAEs). Firstly, chest X-Ray images are converted to a latent space by learning the most important features using VAEs...
November 19, 2022: New Generation Computing
keyword
keyword
1173
1
2
Fetch more papers »
Fetching more papers... Fetching...
Remove bar
Read by QxMD icon Read
×

Save your favorite articles in one place with a free QxMD account.

×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"

We want to hear from doctors like you!

Take a second to answer a survey question.