Once the organism is established locally, it spreads to surrounding tissues in a progressive manner, leading to a chronic, indurated, suppurative infection often with draining sinuses and fibrosis. Sodium iodide 70 mgkg of a 10%20% solution, iv is given once and repeated several times at 7 to 10day intervals. With this online application, you can quickly export pdf documents into excel files. Actinomycosis is also diagnosed swine, sheep, horses, dogs, and many of wild animals.
It is usually seen in immunocompetent patients with respiratory disorders, poor oral hygiene, alcoholism and. It has different clinical forms, including the one affecting the cervical and facial area, the thoracic and abdominal. Actinomycosis is an exceedingly rare disease in humans that typically strikes between ages 20 and 50. Disruption of mucosa may lead to infection of virtually. Dec 19, 2016 actinomycosis is a rare subacute or chronic bacterial infection that causes both suppurative and granulomatous inflammation. Oct 10, 2019 actinomycosis is a subacutetochronic bacterial infection caused by filamentous, grampositive, nonacidfast, anaerobictomicroaerophilic bacteria. The adobe flash plugin is needed to view this content. Actinomycosis definition of actinomycosis by medical dictionary. Matee department of microbiology and immunology school of medicine muchs tuesday, november 8, 2005. Jun 10, 2012 actinomycosis actinomycosis is an infectious bacterial disease caused by actinomyces species such as actinomyces israelii or a. Actinomycosis 1 actinomycosis actinomycosis classification and external resources a patient with actinomycosis on the right side of the face. It is usually insidious, and is often mistaken for other conditions such as diverticulitis, abscesses, inflammatory bowel disease and malignant tumors, presenting a diagnostic challenge preoperatively.
Another patient with pulmonary and retroperitoneal actinomycosis was treated with only 4,300,000 u, which resulted in resolution of symptoms and no recurrence during shortterm followup. Addedvalue of endometrial biopsy in the diagnostic and. The disease occurs worldwide and is mostly seen in tropical regions such as asia, africa, central and south america males are more frequently affected. Actinomycosis is an indolent, slowly progressive infection caused by anaerobic or microaerophilic bacteria, primarily from the genus actinomyces, which normally colonize the mouth, colon, and vagina. Primary bronchopulmonary actinomycosis masquerading as. Thoracic actinomycosis is an uncommon, chronic suppurative bacterial infection caused by actinomyces species, especially actinomyces israelii. Most cases are odontogenic in origin and occur predominantly in immunocompetent individuals. Based on the anatomic site of lesions four clinical forms of actinomycosis are recognized. Actinomycosis is a rare type of bacterial infection. Cervicofacial involvement is the most common manifestation of actinomycosis, accounting for 50 percent of all cases, while central nervous system, thoracic, abdominal, and pelvic actinomycosis occur less frequently. If signs of iodine toxicity develop eg, dandruff, diarrhea, anorexia, coughing, and excessive lacrimation, iodine administration should be discontinued or. Pelvic actinomycosis infection radiology reference article. Several recent studies have reported that the shortterm treatment has also be successful 14. A breast abscess caused by actinomyces radingae dergipark.
Actinomycosis is a relatively rare infection occurring in one out of 300,0000,000 people per year. Actinomycosis is an infection primarily caused by the bacterium actinomyces israelii. Actinomyces thrives in anaerobic environments, which are created by the proliferation of oxygenconsuming aerobic bacteria. Make excel spreadsheets easy to read by converting them to pdf. Jul 05, 2014 actinomycosis is an infrequent invasive bacterial disease that has been recognized for over a century. Actinomyces species are commonly present in high concentrations in tonsillar crypts and gingivodental crevices.
Actinomyces israelii is the major human pathogen 1,2. Chronic tonsillitis, mastoiditis, and otitis are also important risk factors for actinomycosis. We describe a case of a postmenopausal woman present ing with a breast abscess. Actinomycosis definition is infection with or disease caused by actinomyces. Infection most often occurs in the face and neck region and is characterized by the presence of a slowly enlarging, hard, red lump. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. Actinomycosis has a worldwide distribution, affects mostly middleaged individuals, and is two to four times more common in men 24. The objective of this retrospective bicentric study was to evaluate the pertinence and e cacy of the di erent diagnostic tools used pre and posttreatment in a cohort of patients with pelvic actinomycosis. Pelvic actinomycosis infection is rare but serious infection caused by actinomyces sp. Dec 15, 2012 thoracic actinomycosis is an uncommon, chronic suppurative bacterial infection caused by actinomyces species, especially actinomyces israelii.
Long term treatment with antibiotics is often required. Actinomycosis definition of actinomycosis by merriamwebster. Extract all your pdf tables to excel spreadsheets automatically in just a few clicks. In 1879, hartz first observed the microscopic appearance of granules of actinomyces infection1. Actinomycetes most frequently enter the body tissues of animals through breaks in the mucous membrane. Drag and drop your file to the excel to pdf converter.
Jan 12, 2016 other bacterial species that often are copathogens to actinomyces species may aid spread of infection by inhibiting host defenses and reducing local oxygen tension. It is caused by filamentous grampositive anaerobic bacteria of the genus actinomyces. Since the infection spreads so slowly, actinomycosis was first thought to be a fungal infection. Learn how to easily export your pdf files to editable excel. Cervicofacial actinomycosis is caused by branching grampositive bacteria belonging to the order actinomycetales, family actinomycetaceae, genus actinomyces. On the result page, continue to modify the output file if. How to convert a pdf to excel adobe document cloud. Microbiological and clinical aspects of cervicofacial actinomyces. The particularity of pelvic actinomycosis lies in the di culty of establishing the diagnosis prior to treatment. Of note, both mycobacteria and nocardia species also belong to the same order, and infections caused by these microbes may at times be difficult to distinguish from actinomyces. Convert pdf to excel online for free pdf to excel converter. Overview of actinomycosis generalized conditions merck. Characteristics include localised swelling with suppuration, abscess formation, fibrosis and sinus drainage of pus containing sulfur granules. Propionibacterium propionicus and related species of bacteria can also cause.
The disease is characterized by the development of multiple abscesses painful, hard, pusfilled swellings and draining sinus tracts. Nhs direct wales actinomycosis is a rare type of bacterial infection. Ppt actinomycosis powerpoint presentation free to view. A hordeovulneris is a rare cause of canine actinomycosis, which can present with either localized abscesses or systemic infections such as pyogranulomatous pleuritis, peritonitis, visceral abscesses, or septic arthritis. Get an accurate, customtailored pdf to excel conversion every single time using able2extract professional convert pdf to xls, xlsx and csv.
Here we present a case that presented as pelvic malignancy and was. Actinomyces radingae is a rare isolate in clinical specimens. Animal actinomycosis may occur at any time of the year but appears most often during indoor periods when dry coarse fodder is used or during autumn pasturage on stubble. Colonies can appear at 37 days, but, to ensure that no growth is missed, observe cultures for 21 days. Physicians must be aware of typical clinical presentations such as cervicofacial actinomycosis following dental focus of infection, pelvic actinomycosis in women with an intrauterine device, and pulmonary actinomycosis in smokers with poor dental hygiene, but also that actinomycosis may mimic the malignancy process in. Ppt actinomycosis powerpoint presentation free to view id. Actinomyces species grow well in enriched media with brainheart infusion and may be aided in growth by an atmosphere of 610% ambient carbon dioxide. Infection can also be caused by other actinomyces species, as well as propionibacterium propionicus, which presents similar symptoms. Treatment starts off in hospital with antibiotics given directly into a vein intravenously. Actinomycosis is a chronic infection, commonly of the face and neck, that produces abscesses and open draining sinuses. About 70% of infections are due to either actinomyces israelii or a. Convert and create pdf from various types of files like word doc, excel xls, powerpoint ppt. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Pelvic actinomycosis constitutes 3% of all human actinomycosis infections.
Actinomycosis is an infrequent invasive bacterial disease that has been recognized for over a century. Actinomycosis pictures, symptoms, diagnosis, treatment. Actinomycosis is a polymicrobial infection that occurs extremely rare in humans and more often in animals. Although all three have different names and areas of infection, they are all caused by the same buildup. We would like to show you a description here but the site wont allow us. Actinomycosis definition of actinomycosis by medical. Scientistssubsequentlyhave the findings and have that lesions of. Actinomycosis actinomycosis is an infectious bacterial disease caused by actinomyces species such as actinomyces israelii or a. Actinomycosis is a rare chronic disease caused by actinomyces spp. Two patients with cervicofacial actinomycosis were cured with total penicillin doses of 1,560,000 and 4,655,000 u. Description actinomycosis is a relatively rare infection occurring in one out of 300,0000,000. A commonly accepted principal treatment of actinomycosis comprises of longterm administration of a highdose intravenous antibiotic such as penicillin.
Definition actinomycosis is an infection primarily caused by the bacterium actinomyces israelii. Actinomycosis is a rare infection, especially in the united states. It can also be caused by propionibacterium propionicusdr. Actinomycosis with tonsillar diseases and its clinical. In humans, in addition to other sites of infection, actinomycosis can be associated with contraceptive intrauterine devices. Pdf converter is a online webbased document to pdf converter software. To date, multiple different clinical features of actinomycosis have been. Actinomycosis is a longterm infection that causes sores, or abscesses, in the bodys soft tissues. Many patients have a history of poor dentition, oral surgery or dental procedures, or trauma to the oral cavity. Actinomycosis article about actinomycosis by the free.
Wait as the tool saves the spreadsheet to pdf format. A significant discovery, first reported in 1905, was that microorganisms identical to actinomyces bovis were present in the tonsils, teeth, and mouth man as a part of the normal bacflora. Ppt actinomyces powerpoint presentation free to download. Actinomycosis with tonsillar diseases and its clinical significance sushna maharjan1, puja neopane2 and ramesh parajuli3 1department of pathology, chitwan medical college teaching hospital, nepal 2department of oral medicine and pathology, health sciences university of hokkaido, japan. Remove this presentation flag as inappropriate i dont like this i like this remember as a favorite. American association of zoo veterinarians infectious. Actinomycosis is a rare infectious bacterial disease caused by actinomyces species. The disease process is characterized by the formation of abscesses, fibrosis and. Jan 27, 2011 pelvic actinomycosis constitutes 3% of all human actinomycosis infections. However, due to transit disruptions in some geographies, deliveries may be delayed. Most bacterial infections are confined to one part of the body because the bacteria are unable to penetrate the bodys tissue. If a patient with an iucd presents with symptoms of pelvic pain and a pelvic mass not resolving with antibiotics, pelvic actinomycosis should be considered. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Actinomycosis can be categorized in three separate ways, when it is a moveable tumour or lump on the jaw area it is referred to as lump jaw, when it spreads into the hard bone of the jaw it is referred to as big jaw and when it affects the tongue it is referred to as wooden tongue.
Cervicofacial actinomycosis is an uncommon but fascinating infection of the head and neck. Causative microorganisms are generally of low pathogenicity and cause disease only in the setting of antecedent tissue injury. Digestive tract actinomycosis is a rare, chronic bacterial infection of the abdominal wall andor organs of the digestive tract including the appendix, caused predominantly by the bacterium actinomyces israelii, and to. Thoracic actinomycosis infection radiology reference. Sodium iodide is the treatment of choice in ruminant actinomycosis. Russo, in mandell, douglas, and bennetts principles and practice of infectious diseases eighth edition, 2015. The organisms remain as resident population and may establish the infection through abrasion, injury or wounds. Actinomycosis, chronic bacterial infection of humans and cattle that is caused by anaerobic or microaerophilic oxygenrequiring species of the genus actinomyces.
Drugs used to treat actinomycosis the following list of medications are in some way related to, or used in the treatment of this condition. Complications of pelvic actinomycosis include tubal damage resulting in tubal occlusion and infertility, ectopic pregnancy, and chronic pelvic pain. Actinomycosis is an infection caused by actinomyces bacteria especially actinomyces israelii, which is ubiquitous in the oral cavity and is sometimes found in the gut or female genital tract. Actinomycosis rarely appears elsewhere in the body.
The aggressive actinomycosis correlated with fever, higher neutrophil percentage and a higher white blood cell count to hemoglobin ratio compared to those with mild pelvic actinomycosis. Actinomyces bacteria are members of the normal flora of animals including humans, occurring in the oral cavity, gastrointestinal tract, and the human female genital tract. It can be very serious but can usually be cured with antibiotics. Actinomycosis generally affects cattle between 2 to 5 years and it is a sporadic disease and animal to animal transmission occurs rarely. Dec, 2017 actinomycosis lumpy jaw is caused by a bacteria introduced to face tissues by trauma, surgery or infection. Despite its rarity, pulmonary actinomycosis can involve lung parenchyma, bronchial structures, and chest wall. Actinomycosis is a subacutetochronic bacterial infection caused by filamentous, grampositive, nonacidfast, anaerobictomicroaerophilic bacteria. It is characterized by contiguous spread, suppurative and granulomatous inflammation, and formation of multiple abscesses and sinus tracts that may discharge sulfur granules. Actinomycosis is an uncommon, chronic granulomatous disease caused by filamentous, grampositive, anaerobic bacteria. The infectious bacterial disease, when it affects humans, can range from subacute to chronic. Actinomycosis is a subacutetochronic bacterial infection caused by filamentous, grampositive, nonacidfast, anaerobictomicroaerophilic.
The disease is characterized by the formation of abscesses, or pusfilled cavities, below the surface of the skin. Actinomycosis is a rare type of bacterial infection caused by a group of bacteria called actinomycetaceae. American association of zoo veterinarians infectious disease committee manual 20 actinomycosis bodies and associated disease such as discospondylitis, in small carnivores. Actinomycosis is a chronic or slowly progressive infection caused by various bacterial species of the actinomyces genus, most commonly actinomyces israelii. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. Pelvic actinomycosis presenting as a malignant pelvic mass. Actinomyces are normal inhabitants of the mouth, gastrointestinal tract, and female genital tract, and do not cause an infection unless there is a break in the skin or mucosa. Learn how to convert pdf to excel xlsx using adobe acrobat dc. Actinomycosis is a rare and slowly progressive infectious disease that can affect a variety of organ systems including the lung. Actinomyces infections are considered to be rare, with cervicofacial infections also known as lumpy jaw syndrome being the most prevalent.
All data will retain its original format, including every sheet, table, row, and. Mar 07, 2018 digestive tract actinomycosis is a rare, chronic bacterial infection of the abdominal wall andor organs of the digestive tract including the appendix, caused predominantly by the bacterium actinomyces israelii, and to a lesser extent by other actinomyces species. Actinomycosis knowledge for medical students and physicians. Thoracic actinomycosis can have variety of radiographic presentations which can also depend on time since infection. Actinomycosis lumpy jaw is caused by a bacteria introduced to face tissues by trauma, surgery or infection. However, it can spread from the initial infected area to other parts of the body if illness or injury damages your tissue.
47 1398 778 288 1269 1463 322 1211 80 311 1456 594 729 787 969 1215 739 342 1300 662 865 593 1178 665 153 354 502 456 1341 1528 1535 121 829 883 629 1384 1407 1157 720