800 results match your criteria: "Conjunctivitis Acute Hemorrhagic"

The association between diabetes, level of glycaemic control and eye infection: Cohort database study.

Prim Care Diabetes

October 2017

Section of Clinical Medicine and Ageing, Department of Clinical and Experimental Medicine, University of Surrey, Guildford GU2 7PX, UK.

Aim: To examine whether diabetes and the degree of glycaemic control is associated with an increased risk of acute eye infection, and prescribing of ocular antimicrobial agents.

Design And Setting: A retrospective cohort study was carried out using the Royal College of General Practitioners Research and Surveillance Centre database (RCGP RSC), a large primary care database in the United Kingdom. We compared ocular infection rates in people aged ≥15 years without diabetes to those with diabetes, both type 1 and type 2.

View Article and Find Full Text PDF

Global Alert: Zika Virus-an Emerging Arbovirus.

Eurasian J Med

June 2017

Department of Medical Education, Atatürk University School of Medicine, Erzurum, Turkey.

Zika virus (ZIKV) is an arbovirus of the genus, and it has an envelope and a single RNA molecule. In early 2016, the World Health Organization declared ZIKV infection to be an emerging global health threat. The major transmission route of the virus to humans is mosquitoes.

View Article and Find Full Text PDF

Granulomatosis with polyangiitis: seeing the diagnosis.

BMJ Case Rep

May 2017

Department of Ophthalmology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA.

A 41-year-old woman presented to her primary doctor with nausea, back pain and lower extremity oedema. Initial labs showed elevated serum creatinine and white blood cell count (WBC), which her doctor attributed to ibuprofen use and a recent upper respiratory infection. Five days later, she presented to the eye clinic with eye pain, redness and blurred vision.

View Article and Find Full Text PDF

Infectious Diseases and Tropical Cyclones in Southeast China.

Int J Environ Res Public Health

May 2017

Climate Change and Health Center, Shandong University, 44 West Wenhua Road, Jinan 250012, China.

Southeast China is frequently hit by tropical cyclones (TCs) with significant economic and health burdens each year. However, there is a lack of understanding of what infectious diseases could be affected by tropical cyclones. This study aimed to examine the impacts of tropical cyclones on notifiable infectious diseases in southeast China.

View Article and Find Full Text PDF

Ocular Emergencies: Red Eye.

Med Clin North Am

May 2017

Division of Comprehensive Eye Care, Wilmer Eye Institute, Johns Hopkins University School of Medicine, 400 North Broadway, Suite 4001, Baltimore, MD 21231, USA. Electronic address:

"Red eye" is used as a general term to describe irritated or bloodshot eyes. It is a recognizable sign of an acute/chronic, localized/systemic underlying inflammatory condition. Conjunctival injection is most commonly caused by dryness, allergy, visual fatigue, contact lens overwear, and local infections.

View Article and Find Full Text PDF

Purpose: Toxic epidermal necrolysis (TEN) is a rare, life-threatening, drug-induced, mucocutaneous disease, which can severely affect the ocular surface. The purpose of this study was to investigate the efficacy of plasmapheresis, human IV immunoglobulins (IVIg), and autologous serum (AS) eyedrops in the treatment of the severe acute ocular complications of TEN.

Methods: A retrospective chart review of all patients admitted to the Burn Unit, Azienda Ospedaliero-Universitaria-Sassari, Sassari, Italy, from 2009 to 2015, identified 9 patients (2 men, 7 women; mean age 63.

View Article and Find Full Text PDF

To understand control interventions, the molecular epidemiology of acute hemorrhagic conjunctivitis (AHC) was investigated from 2004 to 2014.A total of 613,485 AHC cases (annualized cases 55,771) with two deaths were included. Our findings showed that AHC was reported in all provinces, predominantly in Southern and Eastern China.

View Article and Find Full Text PDF

Surgical interventions for late ocular complications of relapsing polychondritis.

Am J Ophthalmol Case Rep

April 2017

Department of Ophthalmology, The Second Affiliated Hospital of Xi'an Medical University, Ocular Immunology and Inflammation Institute, Shaanxi Provincial Clinical Research Center for Ophthalmology, Xi'an, China.

Purpose: To report a case of surgical interventions for a patient with relapsing polychondritis who presented with late ocular complications.

Observations: A 44-year-old male was diagnosed to have relapsing polychondritis on the basis of recurrent acute auricular chondritis, deformity of the ear, saddle nose deformity and painful nasal chondritis, acute ocular inflammation with conjunctivitis, episcleritis and keratouveitis, laryngotracheal chondritis, erythema nodosum in the skin, a history of polyarthritis, and abnormal blood examination findings. The acute ocular and auricular inflammation was resolved with oral corticosteroid treatment.

View Article and Find Full Text PDF

Background: To investigate the incidence, risk factors and survival of conjunctival acute graft-versus-host disease (aGVHD) in adult patients undergoing allogeneic hematopoietic stem cell transplantation (HSCT).

Methods: This retrospective study included a total of 139 patients undergoing allogeneic HSCT between January 2012 and December 2014 at a tertiary referral hospital. Patients with ocular complaints after allogeneic HSCT or first donor lymphocyte infusion were evaluated by ophthalmologists.

View Article and Find Full Text PDF

Zika Virus-What the Otolaryngologist Should Know: A Review.

JAMA Otolaryngol Head Neck Surg

January 2017

Department of Otolaryngology-Head and Neck Surgery, University of South Florida College of Medicine, Tampa.

Importance: Initially discovered in 1947, Zika virus infection received little notoriety as a tropical disease until 2015 when an outbreak of microcephaly cases was reported in Brazil. Zika is a single-stranded RNA arbovirus of the Flaviviridae family. The primary source of infection in humans stems from Aedes aegypti mosquito bites but can also occur through sexual, blood, and perinatal transmission.

View Article and Find Full Text PDF

Outbreaks of acute haemorrhagic conjunctivitis (AHC) - a rapidly progressing and highly contagious infection - often occur in schools during summer and autumn. We used dynamic modelling to evaluate the efficacy of interventions to control AHC outbreaks in schools. A susceptible-infected-recovered (SIR) model was built to simulate AHC outbreaks in Chinese schools, with isolation or school closure added into the model.

View Article and Find Full Text PDF

Acute hemorrhagic conjunctivitis (AHC) infection is highly contagious and can lead to explosive epidemics. In early February 2011, the Center for Epidemiologic Surveillance of the State of São Paulo Health Secretariat (SES-SP) in Brazil received reports of conjunctivitis outbreaks from rural areas of the state that subsequently spread statewide. This report describes that AHC epidemic and its etiologic agent.

View Article and Find Full Text PDF

The Immune Response in Measles: Virus Control, Clearance and Protective Immunity.

Viruses

October 2016

W. Harry Feinstone Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA.

Measles is an acute systemic viral infection with immune system interactions that play essential roles in multiple stages of infection and disease. Measles virus (MeV) infection does not induce type 1 interferons, but leads to production of cytokines and chemokines associated with nuclear factor kappa-light-chain-enhancer of activated B cells (NFκB) signaling and activation of the NACHT, LRR and PYD domains-containing protein (NLRP3) inflammasome. This restricted response allows extensive virus replication and spread during a clinically silent latent period of 10-14 days.

View Article and Find Full Text PDF

Ebola virus disease and the eye.

Curr Opin Ophthalmol

November 2016

aDepartment of Ophthalmology, Francis I. Proctor Foundation, University of California, San Francisco, San Francisco, California bDepartment of Ophthalmology, Emory Eye Center, Emory University School of Medicine, Atlanta, Georgia cOcular Imaging Research and Reading Center, Truhlsen Eye Institute, University of Nebraska Medical Center, Omaha, Nebraska, USA.

Purpose Of Review: The world has witnessed the largest Ebola virus disease (EVD) epidemic in West Africa with an unprecedented number of infected individuals and survivors. Many systemic and ocular complications have been reported in survivors. Herein, we review the ophthalmic complications associated with Ebolavirus.

View Article and Find Full Text PDF

Feline herpesvirus 1 (FHV-1) is a widespread cat pathogen inducing rhinitis, conjunctivitis and corneal ulcers. To alleviate acute FHV-1-induced disease, antiviral agents are used often with antibiotics. But sometimes, these treatments, as well as conventional doses of cytokines have moderate efficacy and/or collateral effects.

View Article and Find Full Text PDF

Zika virus is a mosquito-borne flavivirus primarily transmitted to humans by Aedes aegypti mosquitoes (1). Zika virus infections have also been documented through intrauterine transmission resulting in congenital infection; intrapartum transmission from a viremic mother to her newborn; sexual transmission; blood transfusion; and laboratory exposure (1-5). Most Zika virus infections are asymptomatic (1,6).

View Article and Find Full Text PDF

Sulfur mustard (HD) is a vesicating and alkylating agent widely used on the battlefield during World War I and more recently in the Iran-Iraq War. It targets the eyes, skin, and lungs, producing skin burns, conjunctivitis, and compromised respiratory function; early acute effects lead to long-term consequences. However, it is the effects on the lungs that drive morbidity and eventual mortality.

View Article and Find Full Text PDF

Recent phylodynamic studies have focused on using tree topology patterns to elucidate interactions among the epidemiological, evolutionary, and demographic characteristics of infectious agents. However, because studies of viral phylodynamics tend to focus on epidemic outbreaks, tree topology signatures of tissue-tropism pathogens might not be clearly identified. Therefore, this study used a novel Bayesian evolutionary approach to analyze the A24 variant of coxsackievirus (CV-A24v), an ocular-tropism agent of acute hemorrhagic conjunctivitis.

View Article and Find Full Text PDF

Phytochemical Screening and Acute Toxicity of Aqueous Extract of Leaves of Conocarpus erectus Linnaeus in Swiss Albino Mice.

An Acad Bras Cienc

September 2016

Departamento de Histologia e Embriologia, Universidade Federal de Pernambuco, Av. Prof. Moraes Rego, 1235, Cidade Universitária, 50760-420 Recife, PE, Brasil.

Mangroves represent areas of high biological productivity and it is a region rich in bioactive substances used in medicine production. Conocarpus erectus (Combretaceae) known as button mangrove is one of the species found in mangroves and it is used in folk medicine in the treatment of anemia, catarrh, conjunctivitis, diabetes, diarrhea, fever, gonorrhea, headache, hemorrhage, orchitis, rash, bumps and syphilis. The present study aimed to investigate the acute toxicity of aqueous extract of leaves of C.

View Article and Find Full Text PDF

Novel Scoring Criteria for the Evaluation of Ocular Graft-versus-Host Disease in a Preclinical Allogeneic Hematopoietic Stem Cell Transplantation Animal Model.

Biol Blood Marrow Transplant

October 2016

Department of Ophthalmology, Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, Florida; Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, Florida; Sylvester Cancer Center, University of Miami Miller School of Medicine, Miami, Florida. Electronic address:

Article Synopsis
  • * Research is focusing on a new preclinical animal model that simulates ocular GVHD after systemic GVHD, allowing for better understanding of the immune mechanisms behind these complications.
  • * The study introduces a clinical scoring model to evaluate ocular pathology in these animal models, looking to connect clinical outcomes with histological findings and serum biomarkers in future research.
View Article and Find Full Text PDF

A major outbreak of conjunctivitis caused by coxsackievirus A24, Réunion, January to April 2015.

Euro Surveill

June 2016

Santé publique France, French national public health agency, Regional unit (Cire océan Indien), Saint-Denis, Réunion, France.

From January to April 2015, Réunion experienced a major outbreak of acute haemorrhagic conjunctivitis (AHC) caused by coxsackievirus A24, which heavily impacted the healthcare system. According to the general practitioners' (GP) sentinel network, the number of medical consultations due to conjunctivitis during this period was estimated at ca 100,000. This report describes the characteristics of the outbreak, which were obtained through several different yet complementary surveillance systems on the island.

View Article and Find Full Text PDF

Identify-Isolate-Inform: A Tool for Initial Detection and Management of Zika Virus Patients in the Emergency Department.

West J Emerg Med

May 2016

University of California Irvine Medical Center, Department of Emergency Medicine and Department of Medicine, Division of Infectious Diseases, Orange, California.

First isolated in 1947 from a monkey in the Zika forest in Uganda, and from mosquitoes in the same forest the following year, Zika virus has gained international attention due to concerns for infection in pregnant women potentially causing fetal microcephaly. More than one million people have been infected since the appearance of the virus in Brazil in 2015. Approximately 80% of infected patients are asymptomatic.

View Article and Find Full Text PDF

Background: The Zika virus (ZIKV) is an emerging arthropod-borne virus related to the dengue virus (DENV), and shows a similar clinical profile as other arboviral diseases, such as dengue and chikungunya virus (CHIKV). Historically, ZIKV has been associated with sporadic cases of human infection, but is now responsible for outbreaks worldwide. In Brazil, cases have been reported since 2015, with some cases causing severe disease.

View Article and Find Full Text PDF

[Global spread of Zika virus epidemic: current knowledges and uncertainties].

Mikrobiyol Bul

April 2016

Gulhane Military Medical Academy, Department of Medical Microbiology, Ankara, Turkey.

Zika virus (ZIKV) is an enveloped RNA virus that belongs to the Flaviviridae family. Although more than 60 years have passed since the discovery and first reported human cases of the virus, only a small number (< 10) of cases had been encountered in the literature until the last 10 years. Zika virus was known as a virus which caused sporadic infections and was confined to Africa and Asia along a narrow equatorial line.

View Article and Find Full Text PDF