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Moreno-Artero E, Torrelo A. Pediatric Neutrophilic Dermatoses. Dermatol Clin 2024; 42:267-283. [PMID: 38423686 DOI: 10.1016/j.det.2023.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2024]
Abstract
The term neutrophilic dermatosis encompasses a heterogeneous group of diseases, often associated with an underlying internal noninfectious disease, with an overlapping histopathologic background characterized by perivascular and diffuse neutrophilic infiltrates in one or more layers of the skin; extracutaneous neutrophilic infiltrates may be associated. Neutrophilic dermatoses are not frequent in children and, when they appear in this age group, represent a diagnostic and therapeutic challenge. Apart from the classic neutrophilic dermatoses such as pyoderma gangrenosum, Sweet syndrome, and Behçet disease, a neutrophilic dermatosis can be the presentation of rare genetic diseases of the innate immune system, such as autoinflammatory diseases.
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Affiliation(s)
- Ester Moreno-Artero
- Department of Dermatology, Hospital de Galdácano-Usansolo, Vizcaya, Bilbao 48007, Spain
| | - Antonio Torrelo
- Department of Dermatology, Hospital Infantil Universitario Niño Jesús, Menendez Pelayo 65, Madrid 28009, Spain.
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2
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Sutherland CA, Quest TL, Wanat KA. Ecthyma gangrenosum. IDCases 2023; 31:e01694. [PMID: 36687371 PMCID: PMC9851857 DOI: 10.1016/j.idcr.2023.e01694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 01/12/2023] [Accepted: 01/12/2023] [Indexed: 01/15/2023] Open
Affiliation(s)
| | - Tyler L. Quest
- University of Washington School of Medicine, United States
| | - Karolyn A. Wanat
- Medical College of Wisconsin, United States,Correspondence to: Medical College of Wisconsin, Medical Building (East Clinics Addition), 9200 W Wisconsin Ave, Milwaukee, WI 53226, United States.
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3
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Barradah RK. Pseudomonas-Contaminated Pool Triggering an Episode of Idiopathic Palmoplantar Hidradenitis. Case Rep Dermatol 2021; 13:411-416. [PMID: 34594199 PMCID: PMC8436668 DOI: 10.1159/000516355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Accepted: 04/06/2021] [Indexed: 11/19/2022] Open
Abstract
Idiopathic palmoplantar hidradenitis (IPPH) is a disorder that mainly affects the palms and soles of children. Although many cases have been reported to occur after recreational swimming activities, whether IPPH is caused by intense physical activity or by Pseudomonas infection has yet to be proven. We report a case of a 3-year-old girl who presented with IPPH after swimming in a pool with evidence of P. aeruginosa contamination, further solidifying the association between Pseudomonas and IPPH.
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Affiliation(s)
- Rasheed K Barradah
- Department of Dermatology, College of Medicine, Majmaah University, Almajmaah, Saudi Arabia
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4
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Shakshouk H, Johnson EF, Peters MS, Wieland CN, Comfere NI, Lehman JS. Cutaneous eccrine inflammation and necrosis: review of inflammatory disorders affecting the eccrine apparatus including new associations. Hum Pathol 2021; 118:71-85. [PMID: 34450084 DOI: 10.1016/j.humpath.2021.08.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 07/30/2021] [Accepted: 08/06/2021] [Indexed: 11/18/2022]
Abstract
Despite being frequently overlooked during the examination of histopathological sections, eccrine sweat glands can offer clues for diagnosing various skin conditions. They provide important functions and can lead to several diseases when inflamed or injured. This review article provides information regarding eccrine physiology as well as well-established and novel entities that occur in association with eccrine gland pathology.
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Affiliation(s)
- Hadir Shakshouk
- Department of Dermatology, Mayo Clinic, Rochester, MN, 55905, USA; Department of Dermatology, Andrology and Venereology, Alexandria University, Alexandria, 21131, Egypt
| | - Emma F Johnson
- Department of Dermatology, Mayo Clinic, Rochester, MN, 55905, USA; Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, 55905, USA
| | - Margot S Peters
- Department of Dermatology, Mayo Clinic, Rochester, MN, 55905, USA; Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, 55905, USA
| | - Carilyn N Wieland
- Department of Dermatology, Mayo Clinic, Rochester, MN, 55905, USA; Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, 55905, USA
| | - Nneka I Comfere
- Department of Dermatology, Mayo Clinic, Rochester, MN, 55905, USA; Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, 55905, USA
| | - Julia S Lehman
- Department of Dermatology, Mayo Clinic, Rochester, MN, 55905, USA; Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, 55905, USA.
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Abstract
PURPOSE OF REVIEW Pseudomonas aeruginosa is an opportunistic pathogen with considerable morbidity and mortality, particularly in vulnerable hosts. Skin manifestations are common, either representing local inoculation or secondary skin seeding following bloodstream infections. As patients with various predisposing conditions are expanding, we sought to review the most recent published evidence regarding epidemiology, risk factors and diagnosis of skin manifestations of P. aeruginosa. RECENT FINDINGS New data exist on epidemiology and diagnosis of skin infections; systemic infections are impacted by multidrug-resistance issues and host immune status. SUMMARY Green nail syndrome, toe web infection, hot tub folliculitis, hot hand-foot infection and external otitis are the most common infections originating from the skin per se. Local treatments are the cornerstone and prognosis is favorable in immunocompetent hosts. Ecthyma gangrenosum and P. aeruginosa subcutaneous nodules are usually associated with bloodstream infections and occur primarily in immunocompromised hosts. Necrotizing skin and soft tissue infections occur in diabetic, alcoholic and immunocompromised patients; management requires a multidisciplinary team with surgical approach. Burn wound infections may also be challenging, requiring a specialized team. In all the four latter types of P. aeruginosa skin infections portending significant morbidity and mortality, systemic antibiotics are an integral part of the treatment.
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Cruz SA, Stein SL. A review of sports‐related dermatologic conditions. TRANSLATIONAL SPORTS MEDICINE 2020. [DOI: 10.1002/tsm2.145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
| | - Sarah L. Stein
- Section of Dermatology Departments of Medicine and Pediatrics University of Chicago Medicine Chicago IL USA
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Rutherford V, Yom K, Ozer EA, Pura O, Hughes A, Murphy KR, Cudzilo L, Mitchel D, Hauser AR. Environmental reservoirs for exoS+ and exoU+ strains of Pseudomonas aeruginosa. ENVIRONMENTAL MICROBIOLOGY REPORTS 2018; 10:485-492. [PMID: 29687624 PMCID: PMC6108916 DOI: 10.1111/1758-2229.12653] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Accepted: 04/15/2018] [Indexed: 06/08/2023]
Abstract
Pseudomonas aeruginosa uses its type III secretion system to inject the effector proteins ExoS and ExoU into eukaryotic cells, which subverts these cells to the bacterium's advantage and contributes to severe infections. We studied the environmental reservoirs of exoS+ and exoU+ strains of P. aeruginosa by collecting water, soil, moist substrates and plant samples from environments in the Chicago region and neighbouring states. Whole-genome sequencing was used to determine the phylogeny and type III secretion system genotypes of 120 environmental isolates. No correlation existed between geographic separation of isolates and their genetic relatedness, which confirmed previous findings of both high genetic diversity within a single site and the widespread distribution of P. aeruginosa clonal complexes. After excluding clonal isolates cultured from the same samples, 74 exoS+ isolates and 16 exoU+ isolates remained. Of the exoS+ isolates, 41 (55%) were from natural environmental sites and 33 (45%) were from man-made sites. Of the exoU+ isolates, only 3 (19%) were from natural environmental sites and 13 (81%) were from man-made sites (p < 0.05). These findings suggest that man-made water systems may be a reservoir from which patients acquire exoU+ P. aeruginosa strains.
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Affiliation(s)
- Victoria Rutherford
- Department of Microbiology-Immunology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Kelly Yom
- Department of Microbiology-Immunology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Egon A. Ozer
- Department of Medicine, Division of Infectious Diseases, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Olivia Pura
- Department of Microbiology-Immunology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Ami Hughes
- Department of Microbiology-Immunology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Katherine R. Murphy
- Department of Microbiology-Immunology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Laura Cudzilo
- Department of Biology, St. John’s University, Collegeville, Minnesota
| | - David Mitchel
- Department of Biology, St. John’s University, Collegeville, Minnesota
| | - Alan R. Hauser
- Department of Microbiology-Immunology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
- Department of Medicine, Division of Infectious Diseases, Northwestern University Feinberg School of Medicine, Chicago, Illinois
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8
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Impact of Type III Secretion Effectors and of Phenoxyacetamide Inhibitors of Type III Secretion on Abscess Formation in a Mouse Model of Pseudomonas aeruginosa Infection. Antimicrob Agents Chemother 2017; 61:AAC.01202-17. [PMID: 28807906 DOI: 10.1128/aac.01202-17] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Accepted: 08/04/2017] [Indexed: 12/20/2022] Open
Abstract
Pseudomonas aeruginosa is a leading cause of intra-abdominal infections, wound infections, and community-acquired folliculitis, each of which may involve macro- or microabscess formation. The rising incidence of multidrug resistance among P. aeruginosa isolates has increased both the economic burden and the morbidity and mortality associated with P. aeruginosa disease and necessitates a search for novel therapeutics. Previous work from our group detailed novel phenoxyacetamide inhibitors that block type III secretion and injection into host cells in vitro In this study, we used a mouse model of P. aeruginosa abscess formation to test the in vivo efficacy of these compounds against the P. aeruginosa type III secretion system (T3SS). Bacteria used the T3SS to intoxicate infiltrating neutrophils to establish abscesses. Despite this antagonism, sufficient numbers of functioning neutrophils remained for proper containment of the abscesses, as neutrophil depletion resulted in an increased abscess size, the formation of dermonecrotic lesions on the skin, and the dissemination of P. aeruginosa to internal organs. Consistent with the specificity of the T3SS-neutrophil interaction, P. aeruginosa bacteria lacking a functional T3SS were fully capable of causing abscesses in a neutropenic host. Phenoxyacetamide inhibitors attenuated abscess formation and aided in the immune clearance of the bacteria. Finally, a P. aeruginosa strain resistant to the phenoxyacetamide compound was fully capable of causing abscess formation even in the presence of the T3SS inhibitors. Together, our results further define the role of type III secretion in murine abscess formation and demonstrate the in vivo efficacy of phenoxyacetamide inhibitors in P. aeruginosa infection.
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Hunter BN, White BR. Case 6: Painful Nodules on Feet of an 11-year-old Boy. Pediatr Rev 2017; 38:288-289. [PMID: 28572142 DOI: 10.1542/pir.2016-0173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Affiliation(s)
- Benjamin N Hunter
- Division of Otolaryngology - Head and Neck Surgery, Southern Illinois University, Springfield, IL.,University of Utah School of Medicine, Salt Lake City, UT
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10
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Skar G, Simonsen KA. Painful Foot Nodules and Rash in a Teenager. J Pediatric Infect Dis Soc 2017; 6:211-213. [PMID: 28340194 DOI: 10.1093/jpids/pix002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Accepted: 01/04/2017] [Indexed: 11/12/2022]
Affiliation(s)
- Gwenn Skar
- Department of Pediatric Infectious Diseases, University of Nebraska Medical Center, Omaha, Nebraska
| | - Kari A Simonsen
- Department of Pediatric Infectious Diseases, University of Nebraska Medical Center, Omaha, Nebraska
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12
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Sokolowsky N, Rolland L, Vandenhende MA, Colin JY, Laurent F, Morlat P, Bonnet F, Beylot-Barry M. [Cutaneous lesions during hot-tub hypersensitivity pneumonitis: Pseudomonas folliculitis ?]. Ann Dermatol Venereol 2016; 144:290-294. [PMID: 27823913 DOI: 10.1016/j.annder.2016.10.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Revised: 07/01/2016] [Accepted: 10/05/2016] [Indexed: 11/26/2022]
Abstract
BACKGROUND Interstitial lung disease, cutaneous rash and elevated serum angiotensin converting enzyme (ACE) may suggest diagnoses other than sarcoidosis. PATIENTS AND METHODS A 58-year-old man had presented dyspnoea for 2 years with increased angiotensin-converting enzyme, as well as an interstitial syndrome and micronodules. The possibility of sarcoidosis was raised. Systemic corticosteroids resulted in improvement of the dyspnoea although it recurred on dose reduction. We noted fluctuating eczematous macules of the limbs with a histology of aspecific folliculitis. The identification of Mycobacterium avium complex (MAC) in the bronchoalveolar wash prompted us to initiate antimycobacterial therapy, but this was to no avail. Review of the CT-scan and questioning of the patient (daily use of a Jacuzzi for 7 years) resulted in diagnosis of hypersensitivity pneumonitis due to MAC. The cutaneous lesions were taken to indicate "hot tub folliculitis". Discontinuation of hot-tub use and a short course of oral corticosteroids resulted in healing within 4 months, with no recurrence at 2 years. DISCUSSION HTL is a form of hypersensitivity pneumonitis due to the presence of MAC in the water of Jacuzzis. This condition regresses spontaneously without treatment on discontinuation of Jacuzzi use. Hot-tub folliculitis due to Pseudomonas aeruginosa (PA) presents as macules and papules on covered skin areas (swimsuit) within 48hours of bathing and often declines within 2 weeks. CONCLUSION Our case is original as regards the concomitant lung and cutaneous involvement associated with Jacuzzi use, with an immunoallergic mechanism for the MAC and probably an infectious mechanism for the PA.
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Affiliation(s)
- N Sokolowsky
- Service de dermatologie, hôpital Saint-André, CHU de Bordeaux, rue Jean-Burguet, 33076 Bordeaux, France
| | - L Rolland
- Service de médecine interne et maladies infectieuses, hôpital Saint-André, CHU de Bordeaux, rue Jean-Burguet, 33076 Bordeaux, France
| | - M-A Vandenhende
- Service de médecine interne et maladies infectieuses, hôpital Saint-André, CHU de Bordeaux, rue Jean-Burguet, 33076 Bordeaux, France
| | - J-Y Colin
- Service de médecine interne, centre hospitalier, 20, avenue de Saint-Sordelin Plage, 17640 Vaux-sur-Mer, France
| | - F Laurent
- Service d'imagerie médicale - radiologie diagnostique et thérapeutique, hôpital Haut-Lévêque, CHU de Bordeaux, avenue de Magellan, 33600 Pessac, France
| | - P Morlat
- Service de médecine interne et maladies infectieuses, hôpital Saint-André, CHU de Bordeaux, rue Jean-Burguet, 33076 Bordeaux, France
| | - F Bonnet
- Service de médecine interne et maladies infectieuses, hôpital Saint-André, CHU de Bordeaux, rue Jean-Burguet, 33076 Bordeaux, France
| | - M Beylot-Barry
- Service de dermatologie, hôpital Saint-André, CHU de Bordeaux, rue Jean-Burguet, 33076 Bordeaux, France.
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Vlahovic TC. Dermatologic Concerns of the Lower Extremity in the Pediatric Patient. Clin Podiatr Med Surg 2016; 33:367-84. [PMID: 27215157 DOI: 10.1016/j.cpm.2016.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
As the largest organ in the body, skin can prove the most daunting to diagnose and manage due to the large number of conditions and their uncanny ability to have similar qualities visually. Skin can reflect current trauma or infections or can be a harbinger of an underlying systemic disorder. With knowledge of the most common pediatric skin conditions, it is possible for practitioners to start a child on a basic treatment regimen and then refer to an appropriate specialist for more complex or rare disorders. This article covers the most common skin conditions seen on the lower extremity in the pediatric population.
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Affiliation(s)
- Tracey C Vlahovic
- Department of Podiatric Medicine, Temple University School of Podiatric Medicine, 148 North 8th Street, Philadelphia, PA 19107, USA.
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Hsu CS, Huang DJ. Disinfection of herbal spa pool using combined chlorine dioxide and sodium hypochlorite treatment. ENVIRONMENTAL MONITORING AND ASSESSMENT 2015; 187:34. [PMID: 25632897 DOI: 10.1007/s10661-014-4242-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2014] [Accepted: 12/17/2014] [Indexed: 06/04/2023]
Abstract
The presence of pathogenic microorganisms in public spa pools poses a serious threat to human health. The problem is particularly acute in herbal spas, in which the herbs and microorganisms may interact and produce undesirable consequences. Accordingly, the present study investigated the effectiveness of a combined disinfectant containing chlorine dioxide and sodium hypochlorite in improving the water quality of a public herbal spa in Taiwan. Water samples were collected from the spa pool and laboratory tests were then performed to measure the variation over time of the microorganism content (total CFU and total coliforms) and residual disinfectant content given a single disinfection mode (SDM) with disinfectant concentrations of 5.2 × 10, 6.29 × 10, 7.4 × 10, and 11.4 × 10(-5) N, respectively. Utilizing the experience gained from the laboratory tests, a further series of on-site investigations was performed using three different disinfection modes, namely SDM, 3DM (once every 3 h disinfection mode), and 2DM (once every 2 h disinfection mode). The laboratory results showed that for all four disinfectant concentrations, the CFU concentration reduced for the first 6 h following SDM treatment, but then increased. Moreover, the ANOVA results showed that the sample treated with the highest disinfectant concentration (11.4 × 10(-5) N) exhibited the lowest rate of increase in the CFU concentration. In addition, the on-site test results showed that 3DM and 2DM treatments with disinfectant concentrations in excess of 9.3 × 10 and 5.5 × 10(-5) N, respectively, provided an effective reduction in the total CFU concentration. In conclusion, the experimental results presented in this study provide a useful source of reference for spa businesses seeking to improve the water quality of their spa pools.
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Affiliation(s)
- Ching-Shan Hsu
- Department of Environmental Resource Management, Chia-Nan University of Pharmacy and Science, Tainan, 71710, Taiwan,
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Abstract
SUMMARYPseudomonas aeruginosais the opportunistic pathogen mostly implicated in folliculitis and acute otitis externa in pools and hot tubs. Nevertheless, infection risks remain poorly quantified. This paper reviews disease aetiologies and bacterial skin colonization science to advance dose-response theory development. Three model forms are identified for predicting disease likelihood from pathogen density. Two are based on Furumoto & Mickey's exponential ‘single-hit’ model and predict infection likelihood and severity (lesions/m2), respectively. ‘Third-generation’, mechanistic, dose-response algorithm development is additionally scoped. The proposed formulation integrates dispersion, epidermal interaction, and follicle invasion. The review also details uncertainties needing consideration which pertain to water quality, outbreaks, exposure time, infection sites, biofilms, cerumen, environmental factors (e.g. skin saturation, hydrodynamics), and whetherP. aeruginosais endogenous or exogenous. The review's findings are used to propose a conceptual infection model and identify research priorities including pool dose-response modelling, epidermis ecology and infection likelihood-based hygiene management.
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Wang S, Huang J, Yang Y, Hui Y, Ge Y, Larssen T, Yu G, Deng S, Wang B, Harman C. First report of a Chinese PFOS alternative overlooked for 30 years: its toxicity, persistence, and presence in the environment. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2013; 47:10117-28. [PMID: 23952109 DOI: 10.1021/es402455r] [Citation(s) in RCA: 100] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
This is the first report on the environmental occurrence of a chlorinated polyfluorinated ether sulfonate (locally called F-53B, C8ClF16O4SK). It has been widely applied as a mist suppressant by the chrome plating industry in China for decades but has evaded the attention of environmental research and regulation. In this study, F-53B was found in high concentrations (43-78 and 65-112 μg/L for the effluent and influent, respectively) in wastewater from the chrome plating industry in the city of Wenzhou, China. F-53B was not successfully removed by the wastewater treatments in place. Consequently, it was detected in surface water that receives the treated wastewater at similar levels to PFOS (ca. 10-50 ng/L) and the concentration decreased with the increasing distance from the wastewater discharge point along the river. Initial data presented here suggest that F-53B is moderately toxic (Zebrafish LC50-96 h 15.5 mg/L) and is as resistant to degradation as PFOS. While current usage is limited to the chrome plating industry, the increasing demand for PFOS alternatives in other sectors may result in expanded usage. Collectively, the results of this work call for future assessments on the effects of this overlooked contaminant and its presence and fate in the environment.
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Affiliation(s)
- Siwen Wang
- State Key Joint Laboratory of Environment Simulation and Pollution Control (SKJLESPC), School of Environment, POPs Research Centre, Tsinghua University , Beijing 100084, P.R. China
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17
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Characterization of microbial populations associated with natural swimming pools. Int J Hyg Environ Health 2013; 216:132-7. [DOI: 10.1016/j.ijheh.2012.04.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2011] [Revised: 03/22/2012] [Accepted: 04/10/2012] [Indexed: 12/31/2022]
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19
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Mysterious foot lesions in a healthy eight year old. Pediatr Infect Dis J 2011; 30:541, 543. [PMID: 21587029 DOI: 10.1097/inf.0b013e318213da2d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Wu DC, Chan WW, Metelitsa AI, Fiorillo L, Lin AN. Pseudomonas skin infection: clinical features, epidemiology, and management. Am J Clin Dermatol 2011; 12:157-69. [PMID: 21469761 DOI: 10.2165/11539770-000000000-00000] [Citation(s) in RCA: 89] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Pseudomonas aeruginosa is a Gram-negative bacillus that is most frequently associated with opportunistic infection, but which can also present in the otherwise healthy patient. The range of P. aeruginosa infections varies from localized infections of the skin to life-threatening systemic disease. Many P. aeruginosa infections are marked by characteristic cutaneous manifestations. The aim of this article is to provide a comprehensive synthesis of the current knowledge of cutaneous manifestations of P. aeruginosa infection with specific emphasis on clinical features and management. The ability of P. aeruginosa to rapidly acquire antibacterial resistance is an increasingly well recognized phenomenon, and the correct application of antipseudomonal therapy is therefore of the utmost importance. A detailed discussion of currently available anti-pseudomonal agents is included, and the benefits of antimicrobial combination therapy versus monotherapy are explored. Rapid clinical recognition of P. aeruginosa infection aided by the identification of characteristic cutaneous manifestations can play a critical role in the successful management of potentially life-threatening disease.
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Affiliation(s)
- Douglas C Wu
- Division of Dermatology, University of Alberta, Edmonton, Alberta, Canada
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21
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Abstract
The first of this three-part series on water-related dermatoses involving the athlete will include sports occurring with the majority of time spent in the water. These sports include swimming, diving, scuba, snorkeling and water polo. Numerous authors have described dermatologic conditions commonly seen in swimmers. This series provides an updated and comprehensive review of these water dermatoses. In order to organize the vast number of skin conditions related to water exposure, we divided the skin conditions into groupings of infectious and organism-related dermatoses, irritant and allergic dermatoses and miscellaneous dermatoses. The vast majority of skin conditions involving the water athlete result from chemicals and microbes inhabiting each environment. When considering the effects of swimming on one's skin, it is also useful to differentiate between exposure to freshwater (lakes, ponds and swimming pools) and exposure to saltwater. This review will serve as a guide for dermatologists, sports medicine physicians and other medical practitioners in recognition and treatment of these conditions.
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Affiliation(s)
- Brook E Tlougan
- Ronald O. Perelman Department of Dermatology, New York University School of Medicine, New York, NY 10016, USA.
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22
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Guida M, Gallè F, Mattei M, Anastasi D, Liguori G. Microbiological quality of the water of recreational and rehabilitation pools: a 2-year survey in Naples, Italy. Public Health 2009; 123:448-51. [DOI: 10.1016/j.puhe.2009.03.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2008] [Revised: 03/05/2009] [Accepted: 03/16/2009] [Indexed: 11/26/2022]
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Sanitary conditions of public swimming pools in Amman, Jordan. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2009; 5:152-7. [PMID: 19139533 PMCID: PMC3699985 DOI: 10.3390/ijerph5030152] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
This study was carried out in the summer of 2005 and investigated all of active public swimming pools (85 out of 93) in Amman, the capital of Jordan. The aim of this study was to find out if these swimming pools are in compliance with Jordanian Standards for Swimming Pools Water (JS 1562/2004). The pools were surveyed against the water microbial quality and other physicochemical parameters indicated in the standards. Two samples from each pool were collected for microbial analysis and pools monitoring were carried out during the afternoon of the weekends when the pools are most heavily used. The results indicated overall poor compliance with the standards. Compliance of the pools water to the microbial parameters was 56.5%, for residual chlorine 49.4%, for pH 87.7%, water temperature 48.8%, and bathing load 70.6%. The results also indicated that water microbial quality deteriorated with time. Multivariate analysis showed significant association of water contamination with time of sample collection, residual chlorine, water temperature and load of swimmers. The poor compliance was attributed to lack of proper disinfection, staff training, proper maintenance, and timely inspection.
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Abstract
Despite the fascination of the aquatic world, it can be associated with some medical risks. Natural bodies of water, swimming pools and aquariums contain many living organisms. Some of these aquatic species may cause traumatic or toxic skin reactions after contact as well as life-threatening systemic reactions. Most frequently, the injuries include poisonous bites and stings by coelenter-ates, worms,stinging fish,mollusks and echinoderms or skin infections. A basic knowledge regarding the flora and fauna that populate the aquatic world can help to avoid contact with such organisms,or if it happens,to promptly initiate appropriate therapy.
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Affiliation(s)
- Heidi Ulrich
- Department of Dermatology, University of Regensburg, Germany.
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Absi MAA, Kin LL, Hanna A, Matthews G, Brands CK, Kortuem K, Davis M, Pane LA. Index of suspicion. Pediatr Rev 2008; 29:61-6. [PMID: 18245302 DOI: 10.1542/pir.29-2-61] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Tlougan BE, Podjasek JO, Dickman PS, Hansen RC. Painful plantar papules and nodules in a child. Palmoplantar eccrine hidradenitis (PEH). Pediatr Ann 2008; 37:83-4, 87. [PMID: 18335877 DOI: 10.3928/00904481-20080201-01] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Brook E Tlougan
- Division of Pediatric Dermatology, Phoenix Children's Hospital, Phoenix, Arizona, USA
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Sanitary conditions of public swimming pools in Amman, Jordan. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2008; 4:301-6. [PMID: 18180541 PMCID: PMC3732401 DOI: 10.3390/ijerph200704040006] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
This study was carried out in the summer of 2005 and investigated all of active public swimming pools (85 out of 93) in Amman, the capital of Jordan. The aim of this study was to find out if these swimming pools are in compliance with Jordanian Standards for Swimming Pools Water (JS 1562/2004). The pools were surveyed against the water microbial quality and other physicochemical parameters indicated in the standards. Two samples from each pool were collected for microbial analysis and pools monitoring were carried out during the afternoon of the weekends when the pools are most heavily used. The results indicated overall poor compliance with the standards. Compliance of the pools water to the microbial parameters was 56.5%, for residual chlorine 49.4%, for pH 87.7%, water temperature 48.8%, and bathing load 70.6%. The results also indicated that water microbial quality deteriorated with time. Multivariate analysis showed significant association of water contamination with time of sample collection, residual chlorine, water temperature and load of swimmers. The poor compliance was attributed to lack of proper disinfection, staff training, proper maintenance, and timely inspection.
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Yu Y, Cheng AS, Wang L, Dunne WM, Bayliss SJ. Hot tub folliculitis or hot hand–foot syndrome caused by Pseudomonas aeruginosa. J Am Acad Dermatol 2007; 57:596-600. [PMID: 17658195 DOI: 10.1016/j.jaad.2007.04.004] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2007] [Revised: 03/07/2007] [Accepted: 04/07/2007] [Indexed: 11/21/2022]
Abstract
Pseudomonas aeruginosa is a ubiquitous gram-negative rod that can cause a well-recognized, acquired skin infection from bacterial colonization of contaminated water called "hot tub folliculitis." We report an outbreak of pseudomonas skin infection associated with the use of a hot tub at a pool party in 33 children. In particular, 2 of the children were admitted to our hospital; both presented with high leukocyte counts, intermittent low grade fevers, and painful, erythematous nodules and papules on their palms and soles. One of the 2 children also presented with small erythematous pustular lesions on the face and trunk, which led to the diagnosis. Cultures from these pustules grew P aeruginosa. Thirty two other children at this pool/hot tub party developed similar lesions of varying severity 6 to 48 hours after the party. These findings were most consistent with the diagnosis of pseudomonas folliculitis/hot hand.
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Affiliation(s)
- Yue Yu
- Department of Internal Medicine, Washington University School of Medicine, St Louis, Missouri, USA
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Papadopoulou C, Economou V, Sakkas H, Gousia P, Giannakopoulos X, Dontorou C, Filioussis G, Gessouli H, Karanis P, Leveidiotou S. Microbiological quality of indoor and outdoor swimming pools in Greece: investigation of the antibiotic resistance of the bacterial isolates. Int J Hyg Environ Health 2007; 211:385-97. [PMID: 17728184 DOI: 10.1016/j.ijheh.2007.06.007] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2007] [Revised: 06/22/2007] [Accepted: 06/28/2007] [Indexed: 10/22/2022]
Abstract
During 1997-2005, the microbiological quality and susceptibility of bacterial isolates of swimming pool waters were investigated. A total of 462 water samples were collected from three indoor swimming pools (a teaching pool, a competition public pool, a hydrotherapy pool) and two outdoor swimming pools (a hotel semi-public and a residential private pool) in Northwestern Greece. All water samples were analyzed for the presence of bacteria, protozoa and fungi and susceptibility tests were performed for the bacterial isolates. Sixty-seven percent of the examined water samples conformed to the microbiological standards and 32.9% exceeded at least one of the indicated limits. Out of 107 bacterial isolates, 38 (35.5%) resistant strains were detected. Multi-resistant Pseudomonas alcaligenes, Leuconostoc, and Staphylococcus aureus (isolated from the teaching pool), Staphylococcus wernerii, Chryseobacterium indologenes and Ochrobactrum anthropi (isolated from the competition pool), Pseudomonas aeruginosa, P. fluorescens, Aeromonas hydrophila, Enterobacter cloacae, Klebsiella pneumoniae and S. aureus (isolated from the hydrotherapy pool) and A. hydrophila (isolated from the hotel pool) were detected. The swimming pool with the poorest microbiological quality (THC 500 cfu/ml in 12.1% of the samples, P. aeruginosa counts 1500 cfu/100 ml in 6% of the samples) and the highest prevalence of multi-resistant isolates (73.6%) was the hydrotherapy pool. No Cryptosporidium or Giardia cysts and no Legionella, Mycobacteria and Salmonella were detected, but there were isolations of Candida albicans, Aspergillus spp., Mucor spp., Alternaria spp., Rhizopus spp., Trichophyton spp., and Penicillium spp.
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Affiliation(s)
- Chrissanthy Papadopoulou
- Food, Water, Environmental Microbiology Unit, Medical School, University of Ioannina, 45110 Ioannina, Greece.
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Abstract
Neutrophils may infiltrate all layers of the skin and consequently may cause different disorders, each with its own characteristic clinical and laboratory findings. We discuss how these disorders present and how they are diagnosed and treated. In addition, important associations with internal diseases are discussed to assist clinicians in evaluating for a concurrent illness. Because treatment of these disorders may often require systemic therapy, the potential short-term and long-term effects of commonly used medications are discussed. Finally, treatment of recalcitrant diseases, mostly by use of therapies published in the form of small case series or reports, is also included to guide clinicians in dealing with the more challenging cases.
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Affiliation(s)
- Arturo P Saavedra
- Department of Dermatology, Harvard Medical School, Boston, MA 02115, USA.
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Shen K, Sayeed S, Antalis P, Gladitz J, Ahmed A, Dice B, Janto B, Dopico R, Keefe R, Hayes J, Johnson S, Yu S, Ehrlich N, Jocz J, Kropp L, Wong R, Wadowsky RM, Slifkin M, Preston RA, Erdos G, Post JC, Ehrlich GD, Hu FZ. Extensive genomic plasticity in Pseudomonas aeruginosa revealed by identification and distribution studies of novel genes among clinical isolates. Infect Immun 2006; 74:5272-83. [PMID: 16926421 PMCID: PMC1594838 DOI: 10.1128/iai.00546-06] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The distributed genome hypothesis (DGH) states that each strain within a bacterial species receives a unique distribution of genes from a population-based supragenome that is many times larger than the genome of any given strain. The observations that natural infecting populations are often polyclonal and that most chronic bacterial pathogens have highly developed mechanisms for horizontal gene transfer suggested the DGH and provided the means and the mechanisms to explain how chronic infections persist in the face of a mammalian host's adaptive defense mechanisms. Having previously established the validity of the DGH for obligate pathogens, we wished to evaluate its applicability to an opportunistic bacterial pathogen. This was accomplished by construction and analysis of a highly redundant pooled genomic library containing approximately 216,000 functional clones that was constructed from 12 low-passage clinical isolates of Pseudomonas aeruginosa, 6 otorrheic isolates and 6 from other body sites. Sequence analysis of 3,214 randomly picked clones (mean insert size, approximately 1.4 kb) from this library demonstrated that 348 (10.8%) of the clones were unique with respect to all genomic sequences of the P. aeruginosa prototype strain, PAO1. Hypothetical translations of the open reading frames within these unique sequences demonstrated protein homologies to a number of bacterial virulence factors and other proteins not previously identified in P. aeruginosa. PCR and reverse transcription-PCR-based assays were performed to analyze the distribution and expression patterns of a 70-open reading frame subset of these sequences among 11 of the clinical strains. These sequences were unevenly distributed among the clinical isolates, with nearly half (34/70) of the novel sequences being present in only one or two of the individual strains. Expression profiling revealed that a vast majority of these sequences are expressed, strongly suggesting they encode functional proteins.
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Affiliation(s)
- Kai Shen
- Center for Genomic Sciences, Allegheny-Singer Research Institute, Allegheny General Hospital, 320 East North Ave., 11th Floor South Tower, Pittsburgh, PA 15212, USA
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Affiliation(s)
- S Barbarot
- Clinique Dermatologique, CHU Hôtel-Dieu, 1, place Alexis Ricordeau, 44093 Nantes Cedex 01.
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Lazarov A, Nevo K, Pardo A, Froom P. Self-reported skin disease in hydrotherapists working in swimming pools. Contact Dermatitis 2005; 53:327-31. [PMID: 16364120 DOI: 10.1111/j.0105-1873.2005.00699.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
The aim of our study was to investigate the risk and characteristics of self-reported skin diseases among hydrotherapists. We attempted to contact 400 adults who participated in 1 of 2 training courses. 248 were reached and 190 of them (76.6%) completed the questionnaires. The data were collected by means of a telephone interview and a detailed questionnaire sent by mail. Statistical analysis included descriptive statistics, univariate and multifactorial analysis. Of those completing the questionnaire (75.8% females and 24.2% males), 44.4% of the hydrotherapists reported on the development of skin disease for the first time after the beginning of work at the swimming pool. The most common symptoms included pruritus and erythematous patches affecting mainly the extremities and trunk. Both smoking and increased exposure hours to pool water were independently associated with skin disease, suggesting a dose-response relationship. We conclude that contact dermatitis should be recognized as an occupational disease in hydrotherapists.
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Affiliation(s)
- Aneta Lazarov
- Contact Dermatitis Clinic, Meir Hospital, Sackler Faculty of Medicine, Tel Aviv University, Kfar Saba, Israel.
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Navon-Venezia S, Ben-Ami R, Carmeli Y. Update on Pseudomonas aeruginosa and Acinetobacter baumannii infections in the healthcare setting. Curr Opin Infect Dis 2005; 18:306-13. [PMID: 15985826 DOI: 10.1097/01.qco.0000171920.44809.f0] [Citation(s) in RCA: 148] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Infections with Pseudomonas aeruginosa and Acinetobacter baumannii are of great concern for hospitalized patients, especially with multidrug-resistant strains. This review focuses on recent data that may help us to understand the emergence, spread, and persistence of antibiotic resistance, and summarizes the optional treatment feasible for these resistant bacteria. RECENT FINDINGS Multidrug-resistant P. aeruginosa and A. baumannii are increasingly causing nosocomial infections; multidrug-resistant clones are spreading into new geographic areas, and susceptible strains are acquiring resistance genes. New extended-spectrum beta-lactamases and carbapenemases are emerging, leading to pan-resistant strains. Current studies focus on the effect of antibiotics on gene expression in P. aeruginosa biofilms and their contribution to resistance to therapy. Treatment options for multidrug-resistant P. aeruginosa and A. baumannii infections are limited in most cases to carbapenems. Sulbactam is a treatment option for pan-resistant A. baumannii, and or renewed use of an old drug, colistin, is being entertained for pan-resistant A. baumannii and P. aeruginosa. Immunotherapy is a promising new modality being explored. Prevention of emergence of resistance through combination therapy and pharmacokinetic strategies are studied. SUMMARY The emergence and spread of multidrug-resistant P. aeruginosa and A. baumannii and their genetic potential to carry and transfer diverse antibiotic resistance determinants pose a major threat in hospitals. The complex interplay of clonal spread, persistence, transfer of resistance elements, and cell-cell interaction contribute to the difficulty in treating infections caused by these multidrug-resistant strains. In the absence of new antibiotic agents, new modalities of treatment should be developed.
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Affiliation(s)
- Shiri Navon-Venezia
- Divisions of Epidemiology and Infectious Diseases, Tel Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Freiman A, Barankin B, Elpern DJ. Sports dermatology part 2: swimming and other aquatic sports. CMAJ 2004; 171:1339-41. [PMID: 15557582 PMCID: PMC527331 DOI: 10.1503/cmaj.1040892] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Laffitte E, Hohl D, Panizzon RG. [Pseudomonas eccrine hidradenitis in a child revealing acute lymphoblastic leukemia]. Ann Dermatol Venereol 2004; 131:975-8. [PMID: 15602385 DOI: 10.1016/s0151-9638(04)93808-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
INTRODUCTION We report the case of a Pseudomonas (P.) aeruginosa eccrine hidradenitis in a child, or a "Pseudomonas Hot Foot Syndrome", revealing an acute lymphoblastic leukemia. OBSERVATION A 10 year-old girl consulted for the sudden onset of painful and necrotic palmoplantar nodules in a context of fever and shivering. Histology of a cutaneous biopsy found necrosis of the eccrine glands and, on culture, P. aeruginosa. The blood count revealed pancytopenia and the myelogram acute lymphoblastic leukemia. All the hemocultures and other microbiological samples were negative. The cutaneous signs had appeared 48 hours after bathing in an aquatic amusement park. Diagnosis of Pseudomonas eccrine hidradenitis, or "Pseudomonas Hot Foot Syndrome" was retained, although the local sanitary authorities were not able to demonstrate P. aeruginosa contamination of the water in the park. COMMENTS Lesions evoking juvenile Pseudomonas aeruginosa eccrine hidradenitis without obvious traumatic factor must lead to the search for P. aeruginosa contamination from water and the subsequent sanitary and epidemiological consequences. Furthermore, severe P. aeruginosa cutaneous infections in children must also lead to the search for an underlying immunosuppression and notably an acute leukemic process.
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Affiliation(s)
- E Laffitte
- Service de Dermatologie et Vénérologie, Centre Hospitalier Universitaire Vaudois (CHUV), CH-1011 Lausanne, Suisse.
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Abstract
Over the past 20 years there has been a greater interest in infection control in cystic fibrosis (CF) as patient-to-patient transmission of pathogens has been increasingly demonstrated in this unique patient population. The CF Foundation sponsored a consensus conference to craft recommendations for infection control practices for CF care providers. This review provides a summary of the literature addressing infection control in CF. Burkholderia cepacia complex, Pseudomonas aeruginosa, and Staphylococcus aureus have all been shown to spread between patients with CF. Standard precautions, transmission-based precautions including contact and droplet precautions, appropriate hand hygiene for health care workers, patients, and their families, and care of respiratory tract equipment to prevent the transmission of infectious agents serve as the foundations of infection control and prevent the acquisition of potential pathogens by patients with CF. The respiratory secretions of all CF patients potentially harbor clinically and epidemiologically important microorganisms, even if they have not yet been detected in cultures from the respiratory tract. CF patients should be educated to contain their secretions and maintain a distance of >3 ft from other CF patients to avoid the transmission of potential pathogens, even if culture results are unavailable or negative. To prevent the acquisition of pathogens from respiratory therapy equipment used in health care settings as well as in the home, such equipment should be cleaned and disinfected. It will be critical to measure the dissemination, implementation, and potential impact of these guidelines to monitor changes in practice and reduction in infections.
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Affiliation(s)
- Lisa Saiman
- Department of Pediatrics, Columbia University, New York, New York 10032, USA.
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Affiliation(s)
- Andrei Metelitsa
- Division of Dermatology, University of Alberta, Edmonton, Alberta, Canada
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Elko L, Rosenbach K, Sinnott J. Cutaneous manifestations of waterborne infections. Curr Infect Dis Rep 2003; 5:398-406. [PMID: 13678570 DOI: 10.1007/s11908-003-0020-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Although waterborne pathogens are relatively uncommon causes of cutaneous infections, these agents are being recognized with increasing frequency. Humans are exposed to water through a variety of recreational and occupational activities. Poor sanitary conditions in developing nations place the human populations at constant risk. Some aquatically acquired skin infections respond well to therapy, whereas other diseases do not require a specific treatment. However, many of these infections are rare, and effective therapy has not been defined. Gram-negative bacilli constitute the largest group of aquatic pathogens that cause skin infections. Other agents include mycobacteria, fungi, viruses, and amoeba and other parasites. Toxins from aquatic animals and parasites are associated with cutaneous diseases. Because waterborne skin infections, which are caused by a wide variety of pathogens, occur infrequently, most of the literature on the topic are case reports. This paper reviews the aquatic pathogens associated with cutaneous infections in humans and the available treatments.
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Affiliation(s)
- Lucinda Elko
- University of South Florida, Department of Infectious Diseases, Infectious Disease Center, Tampa General Hospital, PO Box 1289, Tampa, FL 33601, USA.
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Richet H. [Management of an outbreak of infections due to Pseudomonas aeruginosa]. ANNALES FRANCAISES D'ANESTHESIE ET DE REANIMATION 2003; 22:544-7. [PMID: 12893382 DOI: 10.1016/s0750-7658(03)00171-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- H Richet
- Laboratoire de bactériologie-hygiène hospitalière, unité fonctionnelle d'épidémiologie, institut de biologie des hôpitaux de Nantes, 9, quai Moncousu, 44093 Nantes cedex 01, France.
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Saiman L, Siegel J. Infection control recommendations for patients with cystic fibrosis: microbiology, important pathogens, and infection control practices to prevent patient-to-patient transmission. Infect Control Hosp Epidemiol 2003; 24:S6-52. [PMID: 12789902 DOI: 10.1086/503485] [Citation(s) in RCA: 178] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Infection Control Recommendations for Patients With Cystic Fibrosis: Microbiology, Important Pathogens, and Infection Control Practices to Prevent Patient-to-Patient Transmissionupdates, expands, and replaces the consensus statement,Microbiology and Infectious Disease in Cystic Fibrosispublished in 1994. This consensus document presents background data and evidence-based recommendations for practices that are intended to decrease the risk of transmission of respiratory pathogens among CF patients from contaminated respiratory therapy equipment or the contaminated environment and thereby reduce the burden of respiratory illness. Included are recommendations applicable in the acute care hospital, ambulatory, home care, and selected non-healthcare settings. The target audience includes all healthcare workers who provide care to CF patients. Antimicrobial management is beyond the scope of this document.
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Affiliation(s)
- Lisa Saiman
- Department of Pediatrics, Columbia University, New York, New York, USA
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Pseudomonas Aeruginosa Infections in Specific Types of Patients and Clinical Settings. SEVERE INFECTIONS CAUSED BY PSEUDOMONAS AERUGINOSA 2003. [DOI: 10.1007/978-1-4615-0433-7_1] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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