Examples of Fungal Infections

Total Page:16

File Type:pdf, Size:1020Kb

Examples of Fungal Infections SEPSIS INFORMATION GUIDES Sepsisand Fungal Infection Fungi are all around us. Their microscopic spores can be found on the on plants and trees, and on indoor surfaces and on human skin. The most ground and in the air. Most of these fungi are harmless, however certain well-known types of fungal infections include: types can cause serious infections in some people. • Athlete’s foot Fungal infections can occur anywhere in your body but most commonly • Vaginal yeast infection they begin on your skin. Most may cause some discomfort, such as redness • “Jock itch” and itching on the skin and may be easily treated with over-the-counter or • Ringworm prescription medications. Sometimes they do not heal, possibly triggering sepsis. When a fungus is inhaled and enters your body or is introduced into The most common types of fungi that cause serious or life threatening your body in another way, the risk of infection rises, especially if you have infections include: an impaired immune system. • Aspergillus, which causes aspergillosis. It most often affects people with Sometimes called blood poisoning by members of the general public, sepsis lung disease or a weakened immune system. is the body’s often deadly response to infection or injury. Sepsis kills and • Candida, which causes candidiasis, also called thrush. If it enters the disables millions and requires early suspicion and treatment for survival. blood system, it is called invasive candidiasis. • Histoplasma, which causes histoplasmosis when the spores enter the Sepsis and septic shock can result from an infection anywhere in the body, lungs. The majority of people who inhale the spores will not become such as pneumonia, influenza, or urinary tract infections. Worldwide, one- ill, but it can cause serious illness, especially among people with a third of people who develop sepsis die. Many who do survive are left with weakened immune system. life-changing effects, such as post-traumatic stress disorder (PTSD), chronic pain and fatigue, and organ dysfunction (organs don’t work properly) and/ or amputations. WHAT ARE THE EXAMPLES OF FUNGAL SYMPTOMS? The symptoms of a fungal infection depend on what part of the body is INFECTIONS affected. For example: There are approximately 1.5 million different species of fungi on Earth. • A vaginal yeast infection usually causes itching and foul discharge from About 300 are known to make people sick. Fungi live outdoors in soil and the vagina. SEPSIS INFORMATION GUIDE – SEPSIS AND FUNGAL INFECTION • A fungal infection on the skin may cause redness, itching, flaking, and swelling. • A fungal infection in the lungs may cause coughing, fever, chest pain, TREATMENT and muscle aches. Fungal infections are treated with anti-fungal medications specific to the particular fungus that caused the infection. These may be used in a cream or ointment, suppository, or pill form. Fungal infections that cause sepsis are PREVENTION treated with intravenous anti-fungal drugs. Regular antibiotics are not used for fungal infections because they are not effective. Many fungal infections can be prevented by taking certain precautions. For example, to reduce the risk of developing athlete’s foot, it’s important to keep your feet clean and dry. If walking in a locker room, pool, or a communal shower, wear flip flops or sandals to keep your skin from touching the floor. To reduce the risk of a vaginal yeast infection, it’s important to wear “breathable” underwear, avoid using scented sprays or powders, and practice good hygiene. SEPSIS IS A To prevent inhaling spores which can cause a lung infection, wear a mask when working in an area where fungal spores may be stirred up and get into the air you are breathing, such as chicken coops or other areas where MEDICAL EMERGENCY there may be bird or bat droppings, as well as decaying vegetation, which can happen when you’re working in the garden, for example. IF YOU SUSPECT SEPSIS, WHAT IS SEPSIS CALL 9-1-1 OR GO TO A SEPSIS is the body’s overwhelming and life-threatening response to infection, which can lead to tissue damage, organ failure, and death. HOSPITAL RIGHT AWAY. What are the signs and symptoms of sepsis? To learn more about sepsis, Sepsis is a toxic response to an infection. There is no single sign or symptom of sepsis. It is, rather, a combination of symptoms. or to read tributes and survivor stories, Symptoms can include ANY of the following: visit us online at Sepsis.org S – Shivering, fever, or very cold E – Extreme pain or general discomfort (“worst ever”) P – Pale or discolored skin S – Sleepy, difficult to rouse, confused I – “I feel like I might die” S – Short of breath What should I do if I think a loved one or I have The information in this pamphlet is intended for educational purposes only. Sepsis Alliance does sepsis? not represent or guarantee that this information is applicable to any specific patient’s care or treatment. The educational content here does not constitute medical advice from a physician and is not to be used as a substitute for treatment or advice from a practicing physician or other If you suspect sepsis, call 9-1-1 or go to a hospital and tell your medical healthcare provider. Sepsis Alliance recommends users consult their physician or healthcare professional, “I AM CONCERNED ABOUT SEPSIS.” provider regarding any questions about whether the information in this pamphlet might apply to their individual treatment or care. ©2017 SEPSIS ALLIANCE | 619-232-0300 | WWW.SEPSIS.ORG.
Recommended publications
  • Estimated Burden of Serious Fungal Infections in Ghana
    Journal of Fungi Article Estimated Burden of Serious Fungal Infections in Ghana Bright K. Ocansey 1, George A. Pesewu 2,*, Francis S. Codjoe 2, Samuel Osei-Djarbeng 3, Patrick K. Feglo 4 and David W. Denning 5 1 Laboratory Unit, New Hope Specialist Hospital, Aflao 00233, Ghana; [email protected] 2 Department of Medical Laboratory Sciences, School of Biomedical and Allied Health Sciences, College of Health Sciences, University of Ghana, P.O. Box KB-143, Korle-Bu, Accra 00233, Ghana; [email protected] 3 Department of Pharmaceutical Sciences, Faculty of Health Sciences, Kumasi Technical University, P.O. Box 854, Kumasi 00233, Ghana; [email protected] 4 Department of Clinical Microbiology, School of Medical Sciences, Kwame Nkrumah University of Science and Technology, Kumasi 00233, Ghana; [email protected] 5 National Aspergillosis Centre, Wythenshawe Hospital and the University of Manchester, Manchester M23 9LT, UK; [email protected] * Correspondence: [email protected] or [email protected] or [email protected]; Tel.: +233-277-301-300; Fax: +233-240-190-737 Received: 5 March 2019; Accepted: 14 April 2019; Published: 11 May 2019 Abstract: Fungal infections are increasingly becoming common and yet often neglected in developing countries. Information on the burden of these infections is important for improved patient outcomes. The burden of serious fungal infections in Ghana is unknown. We aimed to estimate this burden. Using local, regional, or global data and estimates of population and at-risk groups, deterministic modelling was employed to estimate national incidence or prevalence. Our study revealed that about 4% of Ghanaians suffer from serious fungal infections yearly, with over 35,000 affected by life-threatening invasive fungal infections.
    [Show full text]
  • Cidara-IFI-Infogr-12.Pdf
    ­­ ­ ­ We often think of fungal infections as simply bothersome conditions such as athlete’s foot or toenail fungus. But certain types of fungal infections, known as “ ”( ), can be dangerous and fatal. IFIs are systemic and are typically caused when fungi invade the body in various ways such as through the bloodstream or by the inhalation of spores. IFIs can also spread to many other organs such as the liver and kidney. They are associated with ­ ( ) > % ­ • Invasive candidiasis ( ) is a ­ common hospital-acquired infection in the U.S., % cases each year.v • Invasive aspergillosis () occurs most often in people with weakened immune systems or lung disease, and its prevalence is vi ­ An increasing number of people in the U.S. have putting them at greater risk for IFIs.x High-risk groups include: hospitalized patients cancer or transplant patients patients undergoing surgery patients with chronic diseases Rates of invasive candidiasis are dicult ( )is an emerging drug-resistant to estimate and can vary based on time, fungus that spreads quickly and has caused serious region, and study type. and deadly infections in over a dozen countries. + Still, it is clear that overall The CDC estimates that remain high – especially in the U.S. with invasive ix among viii ­ There is an increasingly urgent need to develop new therapies for IFIs, ­ Currently available treatments for IFIs have signicant limitations such as: • toxicities/side eects • inconsistent achievement of target drug levels • interactions with other drugs • increasing microbial resistance As the urgency around IFIs rises, multiple biopharma companies and researchers are working to develop new therapies to treat and prevent them.
    [Show full text]
  • Viamet Reports Positive Results from Interim Analysis of REVIVE Phase 2B Trial of VT-1161 in Recurrent Vulvovaginal Candidiasis
    Viamet Reports Positive Results from Interim Analysis of REVIVE Phase 2b Trial of VT-1161 in Recurrent Vulvovaginal Candidiasis -Interim Results Demonstrate Strong Clinical Benefit and Favorable Safety Profile- -Final Data Expected in Fourth Quarter of 2016- RESEARCH TRIANGLE PARK, N.C., March 9, 2016, – Viamet Pharmaceuticals, Inc. today reported positive results from a planned interim analysis of REVIVE (Recurrent Vulvovaginal Candidiasis Inhibition: an Oral VT-1161 Tablet Evaluation), its ongoing Phase 2b clinical trial of VT-1161 for the treatment of recurrent vulvovaginal candidiasis, or RVVC. RVVC is defined as three or more episodes of acute vulvovaginal candidiasis, or AVVC (commonly referred to as a vaginal yeast infection), in a 12-month period. VT-1161, the company’s lead product candidate, is a highly potent and selective, orally available inhibitor of fungal CYP51. “It is estimated that RVVC affects 5% to 8% of U.S. women during their child-bearing years and has a significant negative impact on quality of life,” commented Robert Schotzinger, M.D., Ph.D., CEO of Viamet. “Despite the number of women affected by this disease, we are not aware of any approved therapies for RVVC in the U.S. VT-1161 has demonstrated a high degree of potency against Candida species, the causative fungal pathogens responsible for RVVC, a robust oral pharmacokinetic profile, and a favorable safety profile in previous studies. These attributes, coupled with the positive interim results from our REVIVE trial, suggest that VT-1161 has the potential to be a highly effective treatment option for patients with RVVC.” REVIVE is a randomized, double-blind, placebo-controlled, 48-week clinical trial of VT-1161 in patients with RVVC.
    [Show full text]
  • Oral Candidiasis: a Review
    International Journal of Pharmacy and Pharmaceutical Sciences ISSN- 0975-1491 Vol 2, Issue 4, 2010 Review Article ORAL CANDIDIASIS: A REVIEW YUVRAJ SINGH DANGI1, MURARI LAL SONI1, KAMTA PRASAD NAMDEO1 Institute of Pharmaceutical Sciences, Guru Ghasidas Central University, Bilaspur (C.G.) – 49500 Email: [email protected] Received: 13 Jun 2010, Revised and Accepted: 16 July 2010 ABSTRACT Candidiasis, a common opportunistic fungal infection of the oral cavity, may be a cause of discomfort in dental patients. The article reviews common clinical types of candidiasis, its diagnosis current treatment modalities with emphasis on the role of prevention of recurrence in the susceptible dental patient. The dental hygienist can play an important role in education of patients to prevent recurrence. The frequency of invasive fungal infections (IFIs) has increased over the last decade with the rise in at‐risk populations of patients. The morbidity and mortality of IFIs are high and management of these conditions is a great challenge. With the widespread adoption of antifungal prophylaxis, the epidemiology of invasive fungal pathogens has changed. Non‐albicans Candida, non‐fumigatus Aspergillus and moulds other than Aspergillus have become increasingly recognised causes of invasive diseases. These emerging fungi are characterised by resistance or lower susceptibility to standard antifungal agents. Oral candidiasis is a common fungal infection in patients with an impaired immune system, such as those undergoing chemotherapy for cancer and patients with AIDS. It has a high morbidity amongst the latter group with approximately 85% of patients being infected at some point during the course of their illness. A major predisposing factor in HIV‐infected patients is a decreased CD4 T‐cell count.
    [Show full text]
  • Candida Auris
    microorganisms Review Candida auris: Epidemiology, Diagnosis, Pathogenesis, Antifungal Susceptibility, and Infection Control Measures to Combat the Spread of Infections in Healthcare Facilities Suhail Ahmad * and Wadha Alfouzan Department of Microbiology, Faculty of Medicine, Kuwait University, P.O. Box 24923, Safat 13110, Kuwait; [email protected] * Correspondence: [email protected]; Tel.: +965-2463-6503 Abstract: Candida auris, a recently recognized, often multidrug-resistant yeast, has become a sig- nificant fungal pathogen due to its ability to cause invasive infections and outbreaks in healthcare facilities which have been difficult to control and treat. The extraordinary abilities of C. auris to easily contaminate the environment around colonized patients and persist for long periods have recently re- sulted in major outbreaks in many countries. C. auris resists elimination by robust cleaning and other decontamination procedures, likely due to the formation of ‘dry’ biofilms. Susceptible hospitalized patients, particularly those with multiple comorbidities in intensive care settings, acquire C. auris rather easily from close contact with C. auris-infected patients, their environment, or the equipment used on colonized patients, often with fatal consequences. This review highlights the lessons learned from recent studies on the epidemiology, diagnosis, pathogenesis, susceptibility, and molecular basis of resistance to antifungal drugs and infection control measures to combat the spread of C. auris Citation: Ahmad, S.; Alfouzan, W. Candida auris: Epidemiology, infections in healthcare facilities. Particular emphasis is given to interventions aiming to prevent new Diagnosis, Pathogenesis, Antifungal infections in healthcare facilities, including the screening of susceptible patients for colonization; the Susceptibility, and Infection Control cleaning and decontamination of the environment, equipment, and colonized patients; and successful Measures to Combat the Spread of approaches to identify and treat infected patients, particularly during outbreaks.
    [Show full text]
  • Candida & Nutrition
    Candida & Nutrition Presented by: Pennina Yasharpour, RDN, LDN Registered Dietitian Dickinson College Kline Annex Email: [email protected] What is Candida? • Candida is a type of yeast • Most common cause of fungal infections worldwide Candida albicans • Most common species of candida • C. albicans is part of the normal flora of the mucous membranes of the respiratory, gastrointestinal and female genital tracts. • Causes infections Candidiasis • Overgrowth of candida can cause superficial infections • Commonly known as a “yeast infection” • Mouth, skin, stomach, urinary tract, and vagina • Oropharyngeal candidiasis (thrush) • Oral infections, called oral thrush, are more common in infants, older adults, and people with weakened immune systems • Vulvovaginal candidiasis (vaginal yeast infection) • About 75% of women will get a vaginal yeast infection during their lifetime Causes of Candidiasis • Humans naturally have small amounts of Candida that live in the mouth, stomach, and vagina and don't cause any infections. • Candidiasis occurs when there's an overgrowth of the fungus RISK FACTORS WEAKENED ASSOCIATED IMUMUNE SYSTEM FACTORS • HIV/AIDS (Immunosuppression) • Infants • Diabetes • Elderly • Corticosteroid use • Antibiotic use • Contraceptives • Increased estrogen levels Type 2 Diabetes – Glucose in vaginal secretions promote Yeast growth. (overgrowth) Treatment • Antifungal medications • Oral rinses and tablets, vaginal tablets and suppositories, and creams. • For vaginal yeast infections, medications that are available over the counter include creams and suppositories, such as miconazole (Monistat), ticonazole (Vagistat), and clotrimazole (Gyne-Lotrimin). • Your doctor may prescribe a pill, fluconazole (Diflucan). The Candida Diet • Avoid carbohydrates: Supporters believe that Candida thrives on simple sugars and recommend removing them, along with low-fiber carbohydrates (eg, white bread).
    [Show full text]
  • Managing Athlete's Foot
    South African Family Practice 2018; 60(5):37-41 S Afr Fam Pract Open Access article distributed under the terms of the ISSN 2078-6190 EISSN 2078-6204 Creative Commons License [CC BY-NC-ND 4.0] © 2018 The Author(s) http://creativecommons.org/licenses/by-nc-nd/4.0 REVIEW Managing athlete’s foot Nkatoko Freddy Makola,1 Nicholus Malesela Magongwa,1 Boikgantsho Matsaung,1 Gustav Schellack,2 Natalie Schellack3 1 Academic interns, School of Pharmacy, Sefako Makgatho Health Sciences University 2 Clinical research professional, pharmaceutical industry 3 Professor, School of Pharmacy, Sefako Makgatho Health Sciences University *Corresponding author, email: [email protected] Abstract This article is aimed at providing a succinct overview of the condition tinea pedis, commonly referred to as athlete’s foot. Tinea pedis is a very common fungal infection that affects a significantly large number of people globally. The presentation of tinea pedis can vary based on the different clinical forms of the condition. The symptoms of tinea pedis may range from asymptomatic, to mild- to-severe forms of pain, itchiness, difficulty walking and other debilitating symptoms. There is a range of precautionary measures available to prevent infection, and both oral and topical drugs can be used for treating tinea pedis. This article briefly highlights what athlete’s foot is, the different causes and how they present, the prevalence of the condition, the variety of diagnostic methods available, and the pharmacological and non-pharmacological management of the
    [Show full text]
  • Oral Antifungals Month/Year of Review: July 2015 Date of Last
    © Copyright 2012 Oregon State University. All Rights Reserved Drug Use Research & Management Program Oregon State University, 500 Summer Street NE, E35 Salem, Oregon 97301-1079 Phone 503-947-5220 | Fax 503-947-1119 Class Update with New Drug Evaluation: Oral Antifungals Month/Year of Review: July 2015 Date of Last Review: March 2013 New Drug: isavuconazole (a.k.a. isavunconazonium sulfate) Brand Name (Manufacturer): Cresemba™ (Astellas Pharma US, Inc.) Current Status of PDL Class: See Appendix 1. Dossier Received: Yes1 Research Questions: Is there any new evidence of effectiveness or safety for oral antifungals since the last review that would change current PDL or prior authorization recommendations? Is there evidence of superior clinical cure rates or morbidity rates for invasive aspergillosis and invasive mucormycosis for isavuconazole over currently available oral antifungals? Is there evidence of superior safety or tolerability of isavuconazole over currently available oral antifungals? • Is there evidence of superior effectiveness or safety of isavuconazole for invasive aspergillosis and invasive mucormycosis in specific subpopulations? Conclusions: There is low level evidence that griseofulvin has lower mycological cure rates and higher relapse rates than terbinafine and itraconazole for adult 1 onychomycosis.2 There is high level evidence that terbinafine has more complete cure rates than itraconazole (55% vs. 26%) for adult onychomycosis caused by dermatophyte with similar discontinuation rates for both drugs.2 There is low
    [Show full text]
  • Therapeutic Class Overview Onychomycosis Agents
    Therapeutic Class Overview Onychomycosis Agents Therapeutic Class • Overview/Summary: This review will focus on the antifungal agents Food and Drug Administration (FDA)-approved for the treatment of onychomycosis.1-9 Onychomycosis is a progressive infection of the nail bed which may extend into the matrix or plate, leading to destruction, deformity, thickening and discoloration. Of note, these agents are only indicated when specific types of fungus have caused the infection, and are listed in Table 1. Additionally, ciclopirox is only FDA-approved for mild to moderate onychomycosis without lunula involvement.1 The mechanisms by which these agents exhibit their antifungal effects are varied. For ciclopirox (Penlac®) the exact mechanism is unknown. It is believed to block fungal transmembrane transport, causing intracellular depletion of essential substrates and/or ions and to interfere with ribonucleic acid (RNA) and deoxyribonucleic acid (DNA).1 The azole antifungals, efinaconazole (Jublia®) and itraconazole tablets (Onmel®) and capsules (Sporanox®) works via inhibition of fungal lanosterol 14-alpha-demethylase, an enzyme necessary for the biosynthesis of ergosterol. By decreasing ergosterol concentrations, the fungal cell membrane permeability is increased, which results in leakage of cellular contents.2,5,6 Griseofulvin microsize (Grifulvin V®) and ultramicrosize (GRIS-PEG®) disrupts the mitotic spindle, arresting metaphase of cell division. Griseofulvin may also produce defective DNA that is unable to replicate. The ultramicrosize tablets are absorbed from the gastrointestinal tract at approximately one and one-half times that of microsize griseofulvin, which allows for a lower dose of griseofulvin to be administered.3,4 Tavaborole (Kerydin®), is an oxaborole antifungal that interferes with protein biosynthesis by inhibiting leucyl-transfer ribonucleic acid (tRNA) synthase (LeuRS), which prevents translation of tRNA by LeuRS.7 The final agent used for the treatment of onychomycosis, terbinafine hydrochloride (Lamisil®), is an allylamine antifungal.
    [Show full text]
  • Fungal Infections – an Overview
    REVIEW Fungal infections – An overview Natalie Schellack, BCur, BPharm, PhD(Pharmacy); Jade du Toit, BPharm; Tumelo Mokoena, BPharm; Elmien Bronkhorst, BPharm, MSc(Med) School of Pharmacy, Faculty of Health Sciences, Sefako Makgatho Health Sciences University Correspondence to: Prof Natalie Schellack, [email protected] Abstract Fungi normally originate from the environment that surrounds us, and appear to be harmless until inhaled or ingestion of spores occurs. A pathogenic fungus may lead to infection. People who are at risk of acquiring fungal infection are those living with human immunodeficiency virus (HIV), cancer, receiving immunosuppressant therapy, neonates and those of advanced age. The management of superficial fungal infections is mainly topical, with agents including terbinafine, miconazole and ketoconazole. Oral treatment includes griseofulvin and fluconazole. Invasive fungal infections are difficult to treat, and are managed with agents including the azoles, echinocandins and amphotericin B. This paper provides a general overview of the management of fungus infections. © Medpharm S Afr Pharm J 2019;86(1):33-40 Introduction more advanced biochemical or molecular testing.4 Fungi normally originate from the environment that surrounds Superficial fungal infections us, and appear to be harmless until inhaled or ingestion of spores Either yeasts or fungi can cause dermatomycosis, or superficial occurs. Infection with fungi is also more likely when the body’s fungal infections.7 Fungi that infect the hair, skin, nails and mucosa immune system becomes weakened. A pathogenic fungus may lead to infection. The number of fungus species ranges in the can cause a superficial fungal infection. Dermatophytes are found millions and only a few species seem to be harmful to humans; the naturally in soil, human skin and keratin-containing structures, 3 ones found mostly on the mucous membrane and the skin have which provide them with a source of nutrition.
    [Show full text]
  • Pulmonary Aspergillosis: What CT Can Offer Before Radiology Section It Is Too Late!
    DOI: 10.7860/JCDR/2016/17141.7684 Review Article Pulmonary Aspergillosis: What CT can Offer Before Radiology Section it is too Late! AKHILA PRASAD1, KSHITIJ AGARWAL2, DESH DEEPAK3, SWAPNDEEP SINGH ATWAL4 ABSTRACT Aspergillus is a large genus of saprophytic fungi which are present everywhere in the environment. However, in persons with underlying weakened immune response this innocent bystander can cause fatal illness if timely diagnosis and management is not done. Chest infection is the most common infection caused by Aspergillus in human beings. Radiological investigations particularly Computed Tomography (CT) provides the easiest, rapid and decision making information where tissue diagnosis and culture may be difficult and time-consuming. This article explores the crucial role of CT and offers a bird’s eye view of all the radiological patterns encountered in pulmonary aspergillosis viewed in the context of the immune derangement associated with it. Keywords: Air-crescent, Fungal ball, Halo sign, Invasive aspergillosis INTRODUCTION diagnostic pitfalls one encounters and also addresses the crucial The genus Aspergillus comprises of hundreds of fungal species issue as to when to order for the CT. ubiquitously present in nature; predominantly in the soil and The spectrum of disease that results from the Aspergilla becoming decaying vegetation. Nearly, 60 species of Aspergillus are a resident in the lung is known as ‘Pulmonary Aspergillosis’. An medically significant, owing to their ability to cause infections inert colonization of pulmonary cavities like in cases of tuberculosis in human beings affecting multiple organ systems, chiefly the and Sarcoidosis, where cavity formation is quite common, makes lungs, paranasal sinuses, central nervous system, ears and skin.
    [Show full text]
  • Red-Brown Patches in the Groin
    DERMATOPATHOLOGY DIAGNOSIS Red-Brown Patches in the Groin Dong Chen, MD, PhD; Tammie C. Ferringer, MD Eligible for 1 MOC SA Credit From the ABD This Dermatopathology Diagnosis article in our print edition is eligible for 1 self-assessment credit for Maintenance of Certification from the American Board of Dermatology (ABD). After completing this activity, diplomates can visit the ABD website (http://www.abderm.org) to self-report the credits under the activity title “Cutis Dermatopathology Diagnosis.” You may report the credit after each activity is completed or after accumu- lating multiple credits. A 66-year-old man presented with reddish arciform patchescopy in the inguinal area. THE BEST DIAGNOSIS IS: a. candidiasis b. noterythrasma c. pitted keratolysis d. tinea cruris Doe. tinea versicolor H&E, original magnification ×600. PLEASE TURN TO PAGE 419 FOR THE DIAGNOSIS CUTIS Dr. Chen is from the Department of Pathology and Anatomical Sciences, University of Missouri, Columbia. Dr. Ferringer is from the Departments of Dermatology and Laboratory Medicine, Geisinger Medical Center, Danville, Pennsylvania. The authors report no conflict of interest. Correspondence: Dong Chen, MD, PhD, Department of Pathology and Anatomical Sciences, University of Missouri, One Hospital Dr, MA204, DC018.00, Columbia, MO 65212 ([email protected]). 416 I CUTIS® WWW.MDEDGE.COM/CUTIS Copyright Cutis 2018. No part of this publication may be reproduced, stored, or transmitted without the prior written permission of the Publisher. DERMATOPATHOLOGY DIAGNOSIS DISCUSSION THE DIAGNOSIS: Erythrasma rythrasma usually involves intertriginous areas surface (Figure 1) compared to dermatophyte hyphae that (eg, axillae, groin, inframammary area). Patients tend to be parallel to the surface.2 E present with well-demarcated, minimally scaly, red- Pitted keratolysis is a superficial bacterial infection brown patches.
    [Show full text]