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Kuikko K, Salmi T, Huhtala H, Kimpimäki T. Characteristics of chronic ulcer patients by gender and ulcer aetiology from a multidisciplinary wound centre. Int Wound J 2024; 21:e70012. [PMID: 39107919 PMCID: PMC11303263 DOI: 10.1111/iwj.70012] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2024] [Revised: 07/16/2024] [Accepted: 07/16/2024] [Indexed: 08/10/2024] Open
Abstract
Chronic ulcer patients form a heterogenous group of patients with various medical backgrounds. Cost-effective targeted treatment necessitates more knowledge about specific features related to different subgroups of ulcer patients. Hence, this study aimed to characterize ulcer patients according to gender and ulcer aetiology. A total of 946 consecutively recorded chronic ulcer patients in the Tampere Wound Registry (TWR) were included and data were gathered from the TWR and patient medical records. Comparisons were made between males and females and patients with venous-, arterial or mixed-, diabetic foot-, pressure- and atypical ulcers. Male patients were found to have diabetes, hypercholesterolemia and obesity significantly more often than females (59.2% vs. 39.6%; p < 0.001, 46.5% vs. 33.3%; p = 0.001, 42.7% vs. 35.9%; p = 0.017 respectively), whereas autoimmune diseases were more common among females (30.6% vs. 15.6%; p < 0.001). Recurrence of ulcers was most common among patients with venous ulcers (p < 0.001) and multimorbidity among those with diabetic foot ulcers (p < 0.001). To conclude, males with chronic ulcers would benefit particularly from lifestyle advice, multidisciplinary treatment should be targeted specifically at those with diabetic and arterial or mixed ulcers and preventive measures at those with venous ulcers.
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Affiliation(s)
- Katarina Kuikko
- Faculty of Medicine and Health TechnologyTampere UniversityTampereFinland
| | - Teea Salmi
- Faculty of Medicine and Health TechnologyTampere UniversityTampereFinland
- Department of DermatologyTampere University HospitalTampereFinland
| | - Heini Huhtala
- Faculty of Social SciencesTampere UniversityTampereFinland
| | - Teija Kimpimäki
- Faculty of Medicine and Health TechnologyTampere UniversityTampereFinland
- Department of DermatologyTampere University HospitalTampereFinland
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Gabe-Walters M, Thomas M, Jenkins L. Demonstrating the benefit of a cellulitis-specific patient reported outcome measure (CELLUPROM ©) as part of the National Cellulitis Improvement Programme in Wales. J Patient Rep Outcomes 2024; 8:69. [PMID: 38985230 PMCID: PMC11236826 DOI: 10.1186/s41687-024-00754-4] [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] [Received: 02/21/2024] [Accepted: 06/27/2024] [Indexed: 07/11/2024] Open
Abstract
PURPOSE Despite a known risk of cellulitis recurrence, the management of the wider impact and risk factors has been neglected. The innovative National Cellulitis Improvement Programme (NCIP) addresses this by providing evidence-based and individualised care to improve patient reported outcomes and reduce the risk of recurrence. The aim of this paper is to examine the longer-term impact of cellulitis and to identify a suitable and clinically relevant Patient Reported Outcome Measure (PROM). METHODS A review of existing cellulitis-specific PROMs was undertaken, alongside literature detailing the patient-focused impact of cellulitis, to identify a suitable PROM for clinical use. A group of expert therapists and patient representatives (n = 14) shared their individual and collective experiences over a series of events to discuss and debate the impact of cellulitis and review available PROMs. CELLUPROM© is introduced with anonymised PROM data and case study information reported to establish the impact of CELLUPROM© within usual NCIP care. RESULTS No cellulitis-specific PROMs were identified. Literature focused on the signs and symptoms of an acute episode of cellulitis, with outcome measures primarily used to evidence the impact of an intervention. An enduring physical, social and emotional impact of cellulitis was identified in this study, providing the basis for the new cellulitis-specific PROM (CELLUPROM©), which has been implemented with good effect in clinical care. CONCLUSION This study has highlighted the lasting impact of cellulitis. Using CELLUPROM© within the risk-reduction NCIP has helped develop Value-Based Healthcare and support programme evaluation.
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Affiliation(s)
- Marie Gabe-Walters
- Lymphoedema Wales Clinical Network, Swansea Bay University Health Board, Swansea, Wales.
| | - Melanie Thomas
- Lymphoedema Wales Clinical Network, Swansea Bay University Health Board, Swansea, Wales
| | - Linda Jenkins
- National Cellulitis Improvement Programme Lead, Lymphoedema Wales Clinical Network, Swansea Bay University Health Board, Swansea, Wales
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Taha M, Alzelaei MMM, Al-Qarni AMS, Al-Ammari MAM, Algamdi HST, Almaeidi AAI, Al-Faqih HAA. Assessment of Public Awareness of Cellulitis in Al-Qunfudhah Region, Saudi Arabia. Cureus 2024; 16:e63163. [PMID: 39070336 PMCID: PMC11272911 DOI: 10.7759/cureus.63163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/25/2024] [Indexed: 07/30/2024] Open
Abstract
BACKGROUND The term "cellulitis" is frequently used to describe a non-necrotizing inflammation of the skin and subcutaneous tissues that is typically caused by an acute infection and does not affect the muscles or fascia. Warmth, erythema, tenderness, swelling, and localized pain are the hallmarks of cellulitis. Life-threatening and debilitating outcomes from cellulitis include necrotizing fasciitis, necrotizing hypodermitis, abscess formation, septic shock, and, in extreme cases, death. The current study aimed to assess public awareness of cellulitis in the Al-Qunfudhah region, Saudi Arabia. METHODS A descriptive cross-sectional study was conducted targeting all residents in Al-Qunfudhah, Saudi Arabia, during the period from January to March 2024. Data were collected using a pre-structured online questionnaire. The study questionnaire included participants' demographic data, cellulitis data, and knowledge and attitude towards cellulitis. The final questionnaire was uploaded online using social media platforms by the researchers and their friends until no more new participants were included. RESULTS A total of 470 records were analyzed. Among the respondents, the majority were male (n=347, 73.8%), and the highest proportion fell within the age range of 18 to 25 years (n=174, 37.0%). The highest proportion of respondents correctly identified cellulitis as a medical condition affecting the skin and soft tissues underneath it, typically caused by infection or injury (n=278, 59.1%). Additionally, the majority acknowledged that cellulitis can cause pain, swelling, and redness in the affected area (n=240, 51.1%). As for factors associated with awareness of cellulitis, significant associations were found with age group (p=0.031), educational levels (p=0.003), and employment status (p=0.002). CONCLUSIONS This study revealed a high level of awareness of cellulitis among participants, especially highly educated and employed participants. Participants believed that healthcare providers play a crucial role in raising population awareness of cellulitis health problems.
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Affiliation(s)
- Medhat Taha
- Department of Anatomy, Umm Al-Qura University, Al-Qunfudhah, SAU
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Bao L, Wang Z, Wu L, Luo Z, Wang Y. Gut microbiota's influence on erysipelas: evidence from a two-sample Mendelian randomization analysis. Front Cell Infect Microbiol 2024; 14:1371591. [PMID: 38638831 PMCID: PMC11024262 DOI: 10.3389/fcimb.2024.1371591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 03/21/2024] [Indexed: 04/20/2024] Open
Abstract
Background Previous studies have suggested a link between gut microbiota and skin diseases, including erysipelas, an inflammatory skin condition. Despite this, the precise nature of the relationship between erysipelas and gut microbiota remains unclear and subject to debate. Methods We conducted a Mendelian Randomization (MR) analysis using publicly available summary data from genome-wide association studies (GWAS) to explore the potential causal relationship between gut microbiota and erysipelas. Instrumental variables (IVs) were identified using a comprehensive set of screening methods. We then performed MR analyses primarily using the Inverse Variance Weighted (IVW) method, complemented by alternative approaches such as MR Egger, weighted median, simple mode, and weighted mode. A series of sensitivity analyses, including Cochran's Q test, MR-Egger intercept test, Mendelian Randomization Pleiotropy RESidual Sum and Outlier (MR-PRESSO) test, and a leave-one-out test, were executed to ensure the robustness and validity of our findings. Results We identified potential associations between erysipelas and various gut microbiota, including Alcaligenaceae (OR 1.23; 95% CI 1.06-1.43; p=0.006), Rikenellaceae (OR 0.77; 95% CI 0.67-0.90; p=0.001), and others. Notably, associations with Actinomyces, Lachnospiraceae NC2004 group, Ruminiclostridium 9, Ruminococcaceae UCG014, Odoribacter, and Actinobacteria were also observed. Sensitivity analyses confirmed the robustness of these associations. Conclusion Our MR analysis suggests both potentially beneficial and harmful causal relationships between various gut microbiota and the incidence of erysipelas. This study provides new theoretical and empirical insights into the pathogenesis of erysipelas and underscores the potential for innovative preventive and therapeutic approaches.
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Affiliation(s)
| | | | | | | | - Yibing Wang
- Department of Emergency, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, China
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Burian EA, Franks PJ, Borman P, Quéré I, Karlsmark T, Keeley V, Sugama J, Cestari M, Moffatt CJ. Factors associated with cellulitis in lymphoedema of the arm - an international cross-sectional study (LIMPRINT). BMC Infect Dis 2024; 24:102. [PMID: 38238718 PMCID: PMC10797905 DOI: 10.1186/s12879-023-08839-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 11/22/2023] [Indexed: 01/22/2024] Open
Abstract
BACKGROUND Lymphoedema is a globally neglected health care problem and a common complication following breast cancer treatment. Lymphoedema is a well-known predisposing factor for cellulitis, but few have investigated the risk factors for cellulitis in this patient cohort on an international level. The aim of this study was to identify the frequency of cellulitis in patients with lymphoedema of the arm, including potential risk factors for cellulitis. METHODS An international, multi-centre, cross-sectional study including patients with clinically assessed arm lymphoedema. The primary outcome was the incidence of cellulitis located to the arm with lymphoedema within the last 12 months, and its potential associated risk factors. The secondary outcome was life-time prevalence of cellulitis. Adults with clinically-assessed arm lymphoedema/chronic oedema (all causes) and able to give informed consent were included. End-of-life-patients or those judged as not in the patient's best interest were excluded. Both univariable and multivariable analysis were performed. RESULTS A total of 2160 patients were included from Australia, Denmark, France, Ireland, Italy, Japan, Turkey and United Kingdom. Secondary lymphoedema was present in 98% of the patients; 95% of these were judged as related to cancer or its treatment. The lifetime prevalence of cellulitis was 22% and 1-year incidence 11%. Following multivariable analysis, factors associated with recent cellulitis were longer swelling duration and having poorly controlled lymphoedema. Compared to having lymphoedema less than 1 year, the risk increased with duration: 1-2 years (OR 2.15), 2-5 years (OR 2.86), 5-10 years (OR 3.15). Patients with well-controlled lymphoedema had a 46% lower risk of cellulitis (OR 0.54, 95% CI 0.39-0.73, p < 0.001). More advanced stages of lymphoedema were associated with cellulitis even after adjustment for swelling duration and control of swelling by logistic regression (stage II OR 5.44, stage III OR 9.13, p = 0.002), demonstrated in a subgroup analysis. CONCLUSION Patients with advanced arm lymphoedema are at particular risk of developing cellulitis. Prevention of lymphoedema progression is crucial. The results lend towards a positive effect of having well-treated lymphoedema on the frequency of cellulitis.
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Affiliation(s)
- Ewa Anna Burian
- Department of Dermato-Venereology & Wound Healing Centre, Bispebjerg Hospital, Bispebjerg Bakke 23, Copenhagen, 2400, Denmark.
| | - Peter J Franks
- Centre for Research and Implementation of Clinical Practice, London, UK
| | - Pinar Borman
- Medical Faculty, Department of Physical Medicine and Rehabilitation, Ankara Medipol University, Ankara, Turkey
| | - Isabelle Quéré
- CHU Montpellier, University of Montpellier, IDESP, Montpellier, France
| | - Tonny Karlsmark
- Department of Dermato-Venereology & Wound Healing Centre, Bispebjerg Hospital, Bispebjerg Bakke 23, Copenhagen, 2400, Denmark
| | - Vaughan Keeley
- Lymphoedema Department, University Hospitals of Derby and Burton NHS Trust, Derby and University of Nottingham Medical School, Nottingham, UK
| | - Junko Sugama
- Research Centre for Implementation Nursing Science Initiative, Research Promotion Headquarters, Fujita Health University, Aichi, Japan
| | | | - Christine J Moffatt
- Department of Dermato-Venereology & Wound Healing Centre, Bispebjerg Hospital, Bispebjerg Bakke 23, Copenhagen, 2400, Denmark
- Nottingham University Hospitals NHS Trust, Nottingham, UK
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Hailu Wondafrash A, Laifa Lima U, Abebe D, Negash KS. Incidence and Causes of Cellulitis Among Patients at Tupua Tamasese Meaole Hospital in Upolu, Samoa in 2019. Cureus 2023; 15:e48318. [PMID: 38058333 PMCID: PMC10697806 DOI: 10.7759/cureus.48318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/01/2023] [Indexed: 12/08/2023] Open
Abstract
OBJECTIVE To study the incidence and causes of cellulitis in patients who visited the only tertiary hospital in Samoa, i.e., Tupua Tamasese Meaole (TTM) Hospital, in 2019. METHOD Of the total of 14,198 patients who presented to TTM Hospital in 2019, a chart review of all 258 patients who presented with cellulitis was conducted. All charts with the final primary admitting diagnosis of cellulitis were extracted. No exclusion criteria were employed, and raw data were analyzed manually. RESULTS Of the 14,198 patients who sought care at TTM Hospital in 2019, 258 patients received care for cellulitis. This represents an incidence rate of 1.8%. Most patients were male (62.4%). Those in the age group of 41 to 80 years old accounted for 79.5% of the total. The leg (94.6%) was the major site of infection. Of those who had blood cultures drawn, 76.4% had negative results. Of the 56 patients with positive microbial growth, Staphylococcus and Streptococcus species accounted for a combined total of 71.4% of the cases. The mainstay of antibiotic treatment was flucloxacillin alone or in conjunction with other antibiotics (92.2%). Of the many comorbidities affecting patients, diabetes (44.2%) was the most prevalent. Hospital admission, ranging from three to 10 days was needed in 63.5% of patients. CONCLUSION The incidence rate of cellulitis at TTM in 2019 was 1.8%, which was marginally higher than noted in other parts of the world. Male patients and people over the age of 40 years are affected the most. The leg is affected the most mainly by Staphylococcus and Streptococcus species. Flucloxacillin is the main antibiotic used to treat cellulitis at the TTM Hospital. From the data analyses, it is inferred that a large proportion of patients who presented had moderate to severe cellulitis.
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Affiliation(s)
| | - Uila Laifa Lima
- Department of Medicine, Oceania University of Medicine, Apia, WSM
| | - Degu Abebe
- Department of Medicine, Oceania University of Medicine, Apia, WSM
| | - Kidus S Negash
- Department of Medicine, Hayat Medical College, Addis Ababa, ETH
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Huang YF, Tang HJ, Hsu HL. The Impact of Monthly Prophylactic Antibiotics Use in Patients with Recurrent Cellulitis: A 20-Year Population-Based Cohort Study in a Medical Center. Infect Drug Resist 2023; 16:3819-3827. [PMID: 37342433 PMCID: PMC10278657 DOI: 10.2147/idr.s393919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 06/08/2023] [Indexed: 06/22/2023] Open
Abstract
Purpose The vicious cycle of recurrent cellulitis ultimately results in a high risk of relapse, which facilitates the use of antibiotic prophylaxis with monthly intramuscular benzathine penicillin G (BPG) to prevent recurrence. However, several clinical situations hinder the guideline recommendations in daily practice. Therefore, intramuscular clindamycin has been used as an alternative in our institution for years. This study aims to elucidate the effectiveness of monthly intramuscular antibiotics in preventing further cellulitis recurrence and evaluate the applicability of intramuscular clindamycin as an alternative to BPG. Patients and Methods A retrospective cohort study was conducted at a medical center in Taiwan from January 2000 to October 2020. Adult patients with recurrent cellulitis were enrolled to receive monthly intramuscular antibiotic prophylaxis (including 1.2-2.4MU BPG or 300-600mg intramuscular clindamycin) or to be observed without prophylaxis. The decision to administer prophylaxis or observe was made at the discretion of the examining infectious disease specialists. Cox proportional-hazards regressions were performed to estimate hazard ratios (HR) and adjust for variables between groups. The Kaplan-Meier method was used to estimate survival curves. Results Enrollment in the study consisted of 426 patients, with 222 receiving BPG, 106 receiving intramuscular clindamycin, and 98 being observed without prophylaxis. Both types of antibiotics resulted in a significantly lower recurrence rate than observation alone (27.9% for BPG, 32.1% for intramuscular clindamycin, and 82.7% for observation, P < 0.001). After adjusting for multiple variables, antibiotic prophylaxis continued to significantly reduce the risk of cellulitis recurrence by 82% (HR 0.18, 95% CI 0.13 to 0.26), by 86% (HR 0.14, 95% CI 0.09 to 0.20) with BPG, and by 77% (HR 0.23, 95% CI 0.14 to 0.38) with intramuscular clindamycin. Conclusion Monthly intramuscular antibiotic prophylaxis was demonstrated to be effective in reducing cellulitis recurrence. Moreover, in the real-world practice, intramuscular clindamycin may serve as a reasonable alternative option to BPG.
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Affiliation(s)
- Yu-Fen Huang
- Department of Pharmacy, Chi Mei Medical Center, Tainan, Taiwan
| | - Hung-Jen Tang
- Division of Infectious Disease, Department of Medicine, Chi Mei Medical Center, Tainan, Taiwan
| | - Hung-Lin Hsu
- Department of Emergency Medicine, Chi Mei Medical Center, Tainan, Taiwan
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Ong BS, Dotel R, Ngian VJJ. Recurrent Cellulitis: Who is at Risk and How Effective is Antibiotic Prophylaxis? Int J Gen Med 2022; 15:6561-6572. [PMID: 35983462 PMCID: PMC9379124 DOI: 10.2147/ijgm.s326459] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 07/27/2022] [Indexed: 11/23/2022] Open
Abstract
Recurrent cellulitis following successful treatment is common and prevention should be a major component in the management of cellulitis. Conditions that increase the risk of recurrence include chronic edema, venous disease, dermatomycosis and obesity. These risk factors should be actively managed as further episodes of cellulitis increases the risk of recurrence. The role of non-antibiotic measures is important and should be first-line in prevention. Antibiotic prophylaxis is effective, but its role is limited to non-purulent cellulitis where risk factors are appropriately managed.
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Affiliation(s)
- Bin S Ong
- Department of Ambulatory Care, Division of Medicine, Bankstown-Lidcombe Hospital, Sydney, New South Wales, Australia.,University of New South Wales, Sydney, New South Wales, Australia
| | - Ravindra Dotel
- Department of Ambulatory Care, Division of Medicine, Bankstown-Lidcombe Hospital, Sydney, New South Wales, Australia
| | - Vincent Jiu Jong Ngian
- Department of Ambulatory Care, Division of Medicine, Bankstown-Lidcombe Hospital, Sydney, New South Wales, Australia.,University of New South Wales, Sydney, New South Wales, Australia
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Roberts E. Factors Associated with Rehospitalisation for Cellulitis and How to Mitigate Against Them. EMJ MICROBIOLOGY & INFECTIOUS DISEASES 2022. [DOI: 10.33590/emjmicrobiolinfectdis/22c6933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Gavin Barlow, Hull York Medical School, UK, spoke with the EMJ about risk factors for the bacterial infection cellulitis, including prior history of the condition, older age, and a number of comorbidities ranging from diabetes to athlete’s foot. Following hospitalisation, readmission for cellulitis, which occurs in around 12% of patients in the first month, may be due to such risk factors, as well as socioeconomic conditions. Readmission can greatly impact healthcare utilisation in economic and infection control terms and the use of sparse facilities, such as side-room beds. It can also impact a patient’s quality of life (QoL). Mitigating against readmission for cellulitis necessitates an understanding of the reasons for such, including risk factors, and how best to control them by, for instance, giving proper healthcare provision for comorbidities and educating patients to raise awareness of the recurrence of cellulitis.
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Bednarska A, Sosińska-Bryła I, Grąbczewski P, Podlasin R, Paciorek M, Bursa D, Hackiewicz M, Makowiecki M, Horban A. The effectiveness of erysipelas prophylaxis depends on the cumulative dose of benzathine penicillin G. Dermatol Reports 2022; 14:9429. [PMID: 36199905 PMCID: PMC9527694 DOI: 10.4081/dr.2022.9429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Accepted: 12/04/2021] [Indexed: 11/23/2022] Open
Abstract
Background: Erysipelas is an acute infection due to S. pyogenes and is characterized by a high risk of relapses. The number of patients suffering from one or more recurrences varied depending on the study and accounted for between 16% and 47% of the total number of those affected. Antibiotic prophylaxis with the use of penicillin can reduce the risk of recurrence by 47%. Methods: A number of 873 patients with erysipelas treated at the Hospital for Infectious Diseases in Warsaw from 2010 to 2018 was enrolled in the study. Benzathine-penicillin G was given intramuscularly at a dose of 1.2 MU or 2.4 MU or 3.6 MU. The earliest moment that prophylactic treatment was administered was the first episode of erysipelas recurrence. The decision to administer the antibiotic and the dose to use was discretionally made by the examining physician. Results: Altogether 104 (11.9%) persons experienced at least one episode of erysipelas recurrence during the study period. A total of 2976 doses of benzathine-penicillin G (BP) were administered. The most common dose was that of 2.4 MU (2380, 80 %). The dose of 1.2 MU was given 567 times (19 %). The highest dose, i.e. 3.6 MU, was administered to only 5 patients (8 applications, 0.2%). No effect was shown by either the number of benzathine-penicillin G administered doses (p=0.07) or the median dose (p=0.65), whereas patients without relapse received a statistically higher cumulative dose of the antibiotic (p=0.047). Age was a risk factor of recurrence only in the group of diabetic patients (p=0.03). Conclusion: Benzathine penicillin G given in an appropriate cumulative dose is effective in preventing erysipelas recurrence.
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Boettler MA, Kaffenberger BH, Chung CG. Cellulitis: A Review of Current Practice Guidelines and Differentiation from Pseudocellulitis. Am J Clin Dermatol 2022; 23:153-165. [PMID: 34902109 DOI: 10.1007/s40257-021-00659-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/14/2021] [Indexed: 10/19/2022]
Abstract
Cellulitis, an infection involving the deep dermis and subcutaneous tissue, is the most common reason for skin-related hospitalization and is seen by clinicians across various disciplines in the inpatient, outpatient, and emergency room settings, but it can present as a diagnostic and therapeutic challenge. Cellulitis is a clinical diagnosis based on the history of present illness and physical examination and lacks a gold standard for diagnosis. Clinical presentation with acute onset of redness, warmth, swelling, and tenderness and pain is typical. However, cellulitis can be difficult to diagnose due to a number of infectious and non-infectious clinical mimickers such as venous stasis dermatitis, contact dermatitis, eczema, lymphedema, and erythema migrans. Microbiological diagnosis is often unobtainable due to poor sensitivity of culture specimens. The majority of non-purulent, uncomplicated cases of cellulitis are caused by β-hemolytic streptococci or methicillin-sensitive Staphylococcus aureus, and appropriate targeted coverage of this pathogen with oral antibiotics such as penicillin, amoxicillin, and cephalexin is sufficient. Even with rising rates of community-acquired methicillin-resistant Staphylococcus aureus, coverage for non-purulent cellulitis is generally not recommended.
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Hu F, Wu Y, Liu C, Zhu Y, Ye S, Xi Y, Cui W, Bu S. Penicillin disrupts mitochondrial function and induces autophagy in colorectal cancer cell lines. Oncol Lett 2021; 22:691. [PMID: 34457046 PMCID: PMC8358593 DOI: 10.3892/ol.2021.12952] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Accepted: 07/09/2021] [Indexed: 01/26/2023] Open
Abstract
Colorectal cancer is a common malignant tumor of the gastrointestinal tract. Currently, the main treatment is surgical resection, which can be combined with other treatments. However, treatment efficacy is poor, and colorectal cancer is prone to relapse and metastasis; thus, identifying an effective anti-cancer drug is an urgent requirement. The present study examined the antagonistic effect of penicillin on cultured colorectal cancer cells and the related mechanism. A MTT assay was used to assess the growth of the colorectal cancer cells treated with penicillin and to determine the optimal drug concentration. The wound healing and Transwell invasion assays were performed to investigate the effect of penicillin on the migration and invasion of the colorectal cancer cells. Live cell mitochondrial energy metabolism analysis was performed to detect changes in mitochondrial energy metabolism of the colorectal cancer cells, while western blot analysis was used to measure the expression of cytochrome c and autophagy-related protein, LC3. RFP-GFP-LC3 lentivirus was used to detect autophagic flux, and autophagosomes were observed using a transmission electron microscope, while flow cytometry was used to analyze the effect of penicillin on cell cycle progression and apoptosis of the colorectal cancer cells. After penicillin treatment, the growth, migration and invasion ability of the colorectal cancer cells were inhibited. The mitochondrial energy metabolism of the cell was impaired, and the basic respiratory capacity, maximum respiratory capacity, respiratory potential, and ATP production were all reduced. The protein expression levels of the autophagy-related proteins, LC3-II/LC3-I increased in a dose- and time-dependent manner. In addition, autophagy flux and the number of autophagosomes increased, and mitochondrial structural damage was observed. The cell cycle was arrested at the G1 phase, the number of early apoptotic cells increased and the protein expression level of cleaved caspase-3 increased, while penicillin-induced apoptosis was blocked by the autophagy inhibitor 3-MA. In conclusion, penicillin disrupted mitochondrial function and energy metabolism in the colorectal cancer cells, which resulted in the induction of autophagic apoptosis and ultimately the inhibition of cancer cell growth and metastasis.
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Affiliation(s)
- Fei Hu
- Diabetes Research Center, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China.,Cixi Biomedical Research Institute, Wenzhou Medical University, Cixi, Zhejiang 315300, P.R. China
| | - Yu Wu
- Diabetes Research Center, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Cheng Liu
- Diabetes Research Center, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Yingchao Zhu
- Diabetes Research Center, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Shazhou Ye
- Diabetes Research Center, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Yang Xi
- Diabetes Research Center, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Wei Cui
- Department of Colorectal Surgery, Ningbo Medical Center Lihuili Hospital, Ningbo, Zhejiang 315211, P.R. China
| | - Shizhong Bu
- Diabetes Research Center, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
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Vignes S, Albuisson J, Champion L, Constans J, Tauveron V, Malloizel J, Quéré I, Simon L, Arrault M, Trévidic P, Azria P, Maruani A. Primary lymphedema French National Diagnosis and Care Protocol (PNDS; Protocole National de Diagnostic et de Soins). Orphanet J Rare Dis 2021; 16:18. [PMID: 33407666 PMCID: PMC7789008 DOI: 10.1186/s13023-020-01652-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Accepted: 12/19/2020] [Indexed: 11/10/2022] Open
Abstract
Primary lymphedema is a rare chronic pathology associated with constitutional abnormalities of the lymphatic system. The objective of this French National Diagnosis and Care Protocol (Protocole National de Diagnostic et de Soins; PNDS), based on a critical literature review and multidisciplinary expert consensus, is to provide health professionals with an explanation of the optimal management and care of patients with primary lymphedema. This PNDS, written by consultants at the French National Referral Center for Primary Lymphedema, was published in 2019 (https://has-sante.fr/upload/docs/application/pdf/2019-02/pnds_lymphoedeme_primaire_final_has.pdf).
Primary lymphedema can be isolated or syndromic (whose manifestations are more complex with a group of symptoms) and mainly affects the lower limbs, or, much more rarely, upper limbs or external genitalia. Women are more frequently affected than men, preferentially young. The diagnosis is clinical, associating mild or non-pitting edema and skin thickening, as confirmed by the Stemmer’s sign (impossibility to pinch the skin on the dorsal side or the base of the second toe), which is pathognomonic of lymphedema. Limb lymphoscintigraphy is useful to confirm the diagnosis. Other causes of swelling or edema of the lower limbs must be ruled out, such as lipedema. The main acute lymphedema complication is cellulitis (erysipelas). Functional and psychological repercussions can be major,
deteriorating the patient’s quality of life. Treatment aims to prevent those complications, reduce the volume with low-stretch bandages, then stabilize it over the long term by exercises and wearing a compression garment. Patient education (or parents of a child) is essential to improve observance.
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Affiliation(s)
- Stéphane Vignes
- Department of Lymphology and Reference Center for Rare Vascular Diseases, Cognacq-Jay Hospital, 15, rue Eugène-Millon, 75015, Paris, France.
| | | | - Laurence Champion
- Department of Nuclear Medicine, René Huguenin-Curie Hospital, 35, rue Dailly, 92210, Saint-Cloud, France
| | - Joël Constans
- Department of Vascular Medicine, Saint-André Hospital, CHU de Bordeaux, 1, rue Jean-Burguet, 33000, Bordeaux, France
| | - Valérie Tauveron
- Department of Dermatology and Reference Center for Rare Diseases and Vascular Malformations (MAGEC), CHRU Tours, 37044, Tours Cedex 9, France
| | - Julie Malloizel
- Department of Vascular Medicine, Rangueil Hospital, 1, avenue du Pr Jean-Poulhès, 31059, Toulouse, France
| | - Isabelle Quéré
- Department of Vascular Medicine and Reference Center for Rare Vascular Diseases, CHU Montpellier, 80, avenue Augustin-Fliche, 34090, Montpellier, France
| | - Laura Simon
- Department of Lymphology and Reference Center for Rare Vascular Diseases, Cognacq-Jay Hospital, 15, rue Eugène-Millon, 75015, Paris, France
| | - Maria Arrault
- Department of Lymphology and Reference Center for Rare Vascular Diseases, Cognacq-Jay Hospital, 15, rue Eugène-Millon, 75015, Paris, France
| | | | - Philippe Azria
- Department of Internal Medicine, Saint-Joseph Hospital, 185, rue Raymond-Losserand, 75014, Paris, France
| | - Annabel Maruani
- Department of Dermatology and Reference Center for Rare Diseases and Vascular Malformations (MAGEC), CHRU Tours, 37044, Tours Cedex 9, France.,INSERM 1246 - SPHERE, Universities of Tours and Nantes, 37000, Tours, France
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Bojinović-Rodić D, Pjanić S, Popović T, Nožica-Radulović T. Factors influencing efficacy of complete decongestive treatment in patients with breast cancer-linked arm lymphoedema. SCRIPTA MEDICA 2021. [DOI: 10.5937/scriptamed52-30638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
Background/Aim: The most recommended form of lymphoedema therapy is complete decongestive treatment (CDT). Efficacy of CDT in patients with arm lymphoedema related to malignant breast tumour has reported in many studies, but the predictive factors of outcome of this therapy have not been yet sufficiently investigated. The purpose of this research was to identify predictive factors of efficacy of CDT in patients with breast cancer-linked arm lymphoedema throughout the intensive phase of therapy. Methods: The prospective study included 51 patients with breast cancer-linked arm lymphoedema who were subjected to a 3-week program of CDT. Patients' clinical and demographic features, breast cancer treatment characteristics, lymphoedema and CDT characteristics were collected and assessed for their prognostic value. The influence of certain predictors on the degree of lymphoedema reduction was evaluated by multivariate linear regression analysis. Results: Mean age was 58.1 ± 8.0 (95 % CI: 55.8 - 60.3), median of BMI was 28.4 kg/m2 (95 % CI: 27.2 - 29.6). The average duration of lymphoedema was 36.5 ± 43.9 months (95 % CI: 24.1 - 48.8). The mean size of lymphoedema before CDT was 6.99 ± 5.36 %, and the mean degree of lymphoedema reduction was 63.7 ± 28.6 %. The mean compliance to bandages was 217.5 ± 97.8 hours (95 % CI: 190.0 - 245.0) and 7 (13.7 %) patients had a history of erysipelas of the ipsilateral arm. When observing each individual predictor, statistically most significant contribution showed the size of lymphoedema before the therapy (p < 0.001), then history of erysipelas (p < 0.01), and patients' age (p < 0.05). Conclusion: Size of lymphoedema before treatment is the most crucial prognostic factor of the efficacy of CDT in the patients with breast cancer-linked arm lymphoedema. The present study also identified history of erysipelas and patients age as independent predictors of the CDT efficacy.
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In Search of Risk Factors for Recurrent Erysipelas and Cellulitis of the Lower Limb: A Cross-Sectional Study of Epidemiological Characteristics of Patients Hospitalized due to Skin and Soft-Tissue Infections. Interdiscip Perspect Infect Dis 2020; 2020:1307232. [PMID: 32454817 PMCID: PMC7229562 DOI: 10.1155/2020/1307232] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 04/16/2020] [Indexed: 11/17/2022] Open
Abstract
Background Erysipelas and cellulitis are common, acute, bacterial infections of the skin and subcutaneous tissue. The incidence of these infections is growing, and the recurrence rate is high. Effective antibiotic prophylaxis is available, but insufficient data exist on the risks factors for recurrent infection. Purpose To compare comorbidities and laboratory findings in patients with single-episode and recurrent erysipelas/cellulitis in order to identify risk factors for recurrent erysipelas/cellulitis. Methods A cross-sectional study, which included patients hospitalized in the Department of Infectious and Tropical Diseases and Hepatology of the Medical University of Warsaw due to erysipelas and cellulitis during 3 consecutive years (July 2016–June 2019). Results The study included 163 patients, of which 98 had a first episode of erysipelas/cellulitis and 65 had a recurrence. The recurrent infection was significantly associated with a history of lymphedema (12.3% in the recurrent group vs. 2.0% in the first-episode group, p=0.015), a higher BMI (35.4 vs. 31.2, respectively, p=0.002), chronic obstructive pulmonary disease (10.8% vs. 2.0%, p=0.030), and a shorter history of symptoms prior to hospitalization (6.0 days vs. 11.8 days, p=0.004). Patients with the first episode of infection were more likely to have had minor local trauma directly preceding the symptoms of infection (20.4% in the first-episode group vs. 1.5% in the recurrent group, p=0.001). Conclusions Patients with lymphedema and obesity should be viewed at high risk of developing recurrence of erysipelas and thus should be considered as candidates for antibiotic prophylaxis and other prevention methods. Minor local trauma directly preceding the skin infection does not by itself confer a higher risk for erysipelas recurrence. More research is needed to assess the association of recurrent skin and soft-tissue infection to preceding minor local trauma, individual components of the metabolic syndrome, and COPD.
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Brindle RJ, O’Neill LA, Williams OM. Risk, Prevention, Diagnosis, and Management of Cellulitis and Erysipelas. CURRENT DERMATOLOGY REPORTS 2020. [DOI: 10.1007/s13671-020-00287-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Shallwani SM, Hodgson P, Towers A. Examining Obesity in Lymphedema: A Retrospective Study of 178 New Patients with Suspected Lymphedema at a Canadian Hospital-Based Clinic. Physiother Can 2020; 72:18-25. [PMID: 34385745 PMCID: PMC8330978 DOI: 10.3138/ptc-2018-0076] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Purpose: Physiotherapists have an important role to play in the early detection and treatment of lymphedema, a chronic inflammatory condition characterized by excess interstitial protein-rich fluid, which is estimated to affect more than one million Canadians. Obesity has been identified both as an important cause of and as a risk factor for developing lymphedema of various aetiologies. Little is currently known about obesity in Canadians affected by lymphedema. The objective of this study was to report on the prevalence of overweight and obesity in a Canadian lymphedema clinic population and the relationships among BMI; demographic, medical, and lymphedema characteristics; and cellulitis history. Method: We conducted a retrospective electronic record review of the clinical data collected from new patients evaluated for suspected lymphedema at a specialized Canadian hospital-based clinic over a 2-year period. We used descriptive analyses to characterize the sample and one-way analysis of variance and χ2 tests for comparative analyses. Results: Of the 178 patients whose records were reviewed, 36.5% were classified as overweight and 39.3% as obese. Patients with non-cancer diagnoses had a higher mean BMI than those with cancer-related diagnoses (p < 0.001). A higher BMI was associated with a longer time since lymphedema onset (p < 0.001), bilateral lymphedema (p = 0.010), and history of cellulitis (p < 0.001). Conclusions: Obesity is prevalent in the Canadian population with lymphedema and is associated with delayed referral and increased cellulitis rates. Early detection and tailored management strategies are needed to address obesity in patients with lymphedema and the complexities associated with these two related conditions.
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Affiliation(s)
- Shirin M. Shallwani
- Lymphedema Program
- Physiotherapy Department, McGill University Health Centre, Montreal
- School of Rehabilitation Sciences, University of Ottawa, Ottawa
| | | | - Anna Towers
- Lymphedema Program
- Department of Oncology, McGill University, Montreal
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Vijh R, Shah R, Andany N. A 60-year-old woman with recurrent cellulitis. CMAJ 2019; 191:E257-E259. [PMID: 30833492 DOI: 10.1503/cmaj.180686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Affiliation(s)
- Rohit Vijh
- Faculty of Medicine (Vijh) and Department of Medicine (Shah, Andany), University of Toronto; Division of General Internal Medicine (Shah), Toronto Western Hospital; Division of Infectious Diseases (Andany), Sunnybrook Health Sciences Centre, Toronto, Ont
| | - Rupal Shah
- Faculty of Medicine (Vijh) and Department of Medicine (Shah, Andany), University of Toronto; Division of General Internal Medicine (Shah), Toronto Western Hospital; Division of Infectious Diseases (Andany), Sunnybrook Health Sciences Centre, Toronto, Ont
| | - Nisha Andany
- Faculty of Medicine (Vijh) and Department of Medicine (Shah, Andany), University of Toronto; Division of General Internal Medicine (Shah), Toronto Western Hospital; Division of Infectious Diseases (Andany), Sunnybrook Health Sciences Centre, Toronto, Ont.
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Management of cellulitis: current practice and research questions. Br J Gen Pract 2019; 68:595-596. [PMID: 30498163 DOI: 10.3399/bjgp18x700181] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Accepted: 07/26/2018] [Indexed: 10/31/2022] Open
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Webb E, Neeman T, Gaida J, Bowden FJ, Mumford V, Bissett B. Impact of Compression Therapy on Cellulitis (ICTOC) in adults with chronic oedema: a randomised controlled trial protocol. BMJ Open 2019; 9:e029225. [PMID: 31420389 PMCID: PMC6701661 DOI: 10.1136/bmjopen-2019-029225] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
INTRODUCTION Cellulitis represents a significant burden to patients' quality of life (QOL) and cost to the healthcare system, especially due to its recurrent nature. Chronic oedema is a strong risk factor for both an initial episode of cellulitis and cellulitis recurrence. Expert consensus advises compression therapy to prevent cellulitis recurrence in individuals with chronic oedema, however, there is little supporting evidence. This research aims to determine if the management of chronic oedema using compression therapy effectively delays the recurrence of lower limb cellulitis. METHODS AND ANALYSIS A randomised controlled trial with cross-over will be used to assess the impact of compression therapy on clinical outcomes (time to next episode of cellulitis, rate of cellulitis-related hospital presentations, QOL and leg volume). Using concealed allocation, 162 participants will be randomised into the intervention (compression) or control (no compression) group. Randomisation will be stratified by prophylactic antibiotic use. Participants will be followed up at 6 monthly intervals for up to 3 years or until 45 episodes of cellulitis occur across the cohort. Following an episode of recurrent cellulitis, control group participants will cross-over to the intervention group. Survival analysis will be undertaken to assess the primary outcome measure of time to cellulitis recurrence. The hypotheses are that compression therapy to control lower limb chronic oedema will delay recurrent lower limb cellulitis, reduce the rate of associated hospitalisations, minimise affected limb volume and improve the QOL of this population. ETHICS AND DISSEMINATION Ethics approval has been obtained from the ethics committees of all relevant institutions. Results will be disseminated through relevant peer-reviewed journal articles and conference presentations. TRIAL REGISTRATION NUMBER ACTRN12617000412336; Pre-results. The ICTOC trial is currently in progress. Participant recruitment started in May 2017 and is expected to continue until December 2019.
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Affiliation(s)
- Elizabeth Webb
- Department of Physiotherapy, Calvary Public Hospital Bruce, Canberra, Australian Capital Territory, Australia
- Discipline of Physiotherapy, Faculty of Health, University of Canberra, Canberra, Australian Capital Territory, Australia
| | - Teresa Neeman
- Biological Data Science Institute, Australian National University, Canberra, Australian Capital Territory, Australia
| | - Jamie Gaida
- University of Canberra Research Institute for Sport and Exercise (UC-RISE), University of Canberra, Canberra, Australian Capital Territory, Australia
| | - Francis J Bowden
- Calvary Public Hospital Bruce, Canberra, Australian Capital Territory, Australia
- Australian National University Medical School, Australian National University, Canberra, Australian Capital Territory, Australia
| | - Virginia Mumford
- Australian Institute of Health Innovation, Macquarie University, Sydney, New South Wales, Australia
| | - Bernie Bissett
- Discipline of Physiotherapy, Faculty of Health, University of Canberra, Canberra, Australian Capital Territory, Australia
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Teasdale E, Lalonde A, Muller I, Chalmers J, Smart P, Hooper J, El‐Gohary M, Thomas K, Santer M. Patients' understanding of cellulitis and views about how best to prevent recurrent episodes: mixed-methods study in primary and secondary care. Br J Dermatol 2019; 180:810-820. [PMID: 30451281 PMCID: PMC6487809 DOI: 10.1111/bjd.17445] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/16/2018] [Indexed: 11/29/2022]
Abstract
BACKGROUND Cellulitis is a common painful infection of the skin and underlying tissues that recurs in approximately one-third of cases. The only proven strategy to reduce the risk of recurrence is long-term, low-dose antibiotics. Given current concerns about antibiotic resistance and the pressure to reduce antibiotic prescribing, other prevention strategies are needed. OBJECTIVES To explore patients' views about cellulitis and different ways of preventing recurrent episodes. METHODS Adults aged ≥ 18 years with a history of first-episode or recurrent cellulitis were invited through primary care, hospitals and advertising to complete a survey, take part in an interview or both. RESULTS Thirty interviews were conducted between August 2016 and July 2017. Two hundred and forty surveys were completed (response rate 17%). Triangulation of quantitative and qualitative data showed that people who have had cellulitis have wide-ranging beliefs about what can cause cellulitis and are often unaware of risk of recurrence or potential strategies to prevent recurrence. Enhanced foot hygiene, applying emollients daily, exercise and losing weight were more popular potential strategies than the use of compression stockings or long-term antibiotics. Participants expressed caution about long-term oral antibiotics, particularly those who had experienced only one episode of cellulitis. CONCLUSIONS People who have had cellulitis are keen to know about possible ways to prevent further episodes. Enhanced foot hygiene, applying emollients daily, exercise and losing weight were generally viewed to be more acceptable, feasible strategies than compression or antibiotics, but further research is needed to explore uptake and effectiveness in practice.
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Affiliation(s)
- E.J. Teasdale
- Primary Care and Population ScienceFaculty of MedicineUniversity of SouthamptonSouthamptonU.K
| | - A. Lalonde
- Primary Care and Population ScienceFaculty of MedicineUniversity of SouthamptonSouthamptonU.K
| | - I. Muller
- Primary Care and Population ScienceFaculty of MedicineUniversity of SouthamptonSouthamptonU.K
| | - J. Chalmers
- Centre for Evidence Based DermatologyUniversity of NottinghamNottinghamU.K
| | | | | | - M. El‐Gohary
- Primary Care and Population ScienceFaculty of MedicineUniversity of SouthamptonSouthamptonU.K
| | - K.S. Thomas
- Centre for Evidence Based DermatologyUniversity of NottinghamNottinghamU.K
| | - M. Santer
- Primary Care and Population ScienceFaculty of MedicineUniversity of SouthamptonSouthamptonU.K
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Brishkoska-Boshkovski V, Kondova-Topuzovska I, Damevska K, Petrov A. Comorbidities as Risk Factors for Acute and Recurrent Erysipelas. Open Access Maced J Med Sci 2019; 7:937-942. [PMID: 30976336 PMCID: PMC6454161 DOI: 10.3889/oamjms.2019.214] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Revised: 03/12/2019] [Accepted: 03/13/2019] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND: Erysipelas is a common infectious skin disease. A typical feature of erysipelas, especially on the lower limbs, is the tendency to reoccur and the study aimed to define the comorbidities associated with it. AIM: We aimed to investigate systemic and local comorbidities in patients diagnosed with erysipelas on the lower limbs. MATERIAL AND METHODS: We conducted a retrospectively-prospective, population-based cohort study which included all patients diagnosed with erysipelas on the lower limbs, during two years. Patients were divided into two groups: patients with first episode and patients with recurrent erysipelas. These two groups were compared, with particular emphasis on systemic and local comorbidities. RESULTS: The study included 313 patients, of which 187 with the first episode of erysipelas and 126 with a recurrent. Regarding the analyzed systemic risk factors, the recurrent erysipelas was significantly associated with obesity (p < 0.0001), insulin dependent diabetes mellitus (p = 0.0015), history of malignant disease (p = 0.02) and tonsillectomy (p = 0.000001). For a p-value < 0.0001, significantly more frequent finding of peripheral arterial occlusive disease, chronic oedema/lymphoedema, fungal infections of the affected leg and chronic ulcer was confirmed in recurrent erysipelas. Neuropathy had 23% of the recurrent cases and 8.6% in patients without recurrence, and the difference was found to be significant for p = 0.0003. The only dissection of the lymph nodes was found more frequently in recurrent erysipelas (p = 0.017), but no associations with other analysed local surgery on the affected leg. Patients with recurrent erysipelas had ipsilateral coexisting dermatitis p = 0.00003 significantly more frequent. Minor trauma often preceded the first episode of erysipelas p = 0.005. CONCLUSION: Identification and treatment of modifiable risk factors are expected to reduce the risk of a subsequent episode of erysipelas on the lower limbs.
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Affiliation(s)
| | - Irena Kondova-Topuzovska
- University Infectious Diseases Clinic, Medical Faculty, Ss Cyril and Methodius University of Skopje, Skopje Republic of Macedonia
| | - Katerina Damevska
- University Clinic of Dermatology, Medical Faculty, Ss Cyril and Methodius University of Skopje, Skopje Republic of Macedonia
| | - Andrej Petrov
- Acibadem Sistina Hospital, Skopje, Republic of Macedonia.,Faculty of Medical Sciences, University Goce Delchev, Shtip, Republic of Macedonia
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Patients' understanding of cellulitis and their information needs: a mixed-methods study in primary and secondary care. Br J Gen Pract 2019; 69:e279-e286. [PMID: 30858335 PMCID: PMC6428464 DOI: 10.3399/bjgp19x701873] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Accepted: 10/14/2018] [Indexed: 12/01/2022] Open
Abstract
Background Cellulitis is a painful infection of the skin and underlying tissues, commonly affecting the lower leg. Approximately one-third of people experience recurrence. Patients’ ability to recover from cellulitis or prevent recurrence is likely to be influenced by their understanding of the condition. Aim To explore patients’ perceptions of cellulitis, and their information needs. Design and setting Mixed-methods study comprising semi-structured, face-to-face interviews and a cross-sectional survey, recruiting through primary and secondary care, and advertising. Method Adults aged ≥18 years with a history of cellulitis were invited to take part in a survey, qualitative interview, or both. Results In all, 30 interviews were conducted between August 2016 and July 2017. Qualitative data highlighted a low awareness of cellulitis before the first episode, uncertainty about when it had been diagnosed, concern/surprise at the severity of cellulitis, and a perceived insufficient information provision. People were surprised that they had never heard of cellulitis and that they had not received advice or leaflets giving self-care information. Some sought information from the internet and found this confusing. A total of 240 surveys were completed (response rate 17%). These showed that, although many participants had received information on the treatment of cellulitis (60.0%, n = 144), they often reported receiving no information about causes (60.8%, n = 146) or prevention of recurrence (73.3%, n = 176). Conclusion There is a need to provide information for people with cellulitis, particularly in regard to naming their condition, the management of acute episodes, and how to reduce the risk of recurrences.
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Jendoubi F, Rohde M, Prinz JC. Intracellular Streptococcal Uptake and Persistence: A Potential Cause of Erysipelas Recurrence. Front Med (Lausanne) 2019; 6:6. [PMID: 30761303 PMCID: PMC6361840 DOI: 10.3389/fmed.2019.00006] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Accepted: 01/10/2019] [Indexed: 12/21/2022] Open
Abstract
Erysipelas is a severe streptococcal infection of the skin primarily spreading through the lymphatic vessels. Penicillin is the treatment of choice. The most common complication consists in relapses which occur in up to 40% or more of patients despite appropriate antibiotic treatment. They cause lymphatic damage resulting in irreversible lymphedema and ultimately elephantiasis nostras and lead to major health restrictions and high socio-medical costs. Prevention of relapses is an unmet need, because even long-term prophylactic penicillin application does eventually not reduce the risk of recurrence. In this article we assess risk factors and causes of erysipelas recurrence. A systematic literature search for clinical studies addressing potential causes and measures for prevention of erysipelas recurrence was combined with a review of experimental and clinical data assessing the ability and clinical relevance of streptococci for intracellular uptake and persistence. The literature review found that venous insufficiency, lymphedema, and intertrigo from fungal infections are considered to be major risk factors for recurrence of erysipelas but cannot adequately explain the high recurrence rate. As hitherto unrecognized likely cause of erysipelas relapses we identify the ability of streptococci for intracellular uptake into and persistence within epithelial and endothelial cells and macrophages. This creates intracellular streptococcal reservoirs out of reach of penicillins which do not reach sufficient bactericidal intracellular concentrations. Incomplete streptococcal elimination due to intracellular streptococcal persistence has been observed in various deep tissue infections and is considered as cause of relapsing streptococcal pharyngitis despite proper antibiotic treatment. It may also serves as endogenous infectious source of erysipelas relapses. We conclude that the current antibiotic treatment strategies and elimination of conventional risk factors employed in erysipelas management are insufficient to prevent erysipelas recurrence. The reactivation of streptococcal infection from intracellular reservoirs represents a plausible explanation for the frequent occurrence erysipelas relapses. Prevention of erysipelas relapses therefore demands for novel antibiotic strategies capable of eradicating intracellular streptococcal persistence.
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Affiliation(s)
- Fatma Jendoubi
- Department of Dermatology, University Clinics, Ludwig-Maximilian University of Munich, Munich, Germany.,Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Manfred Rohde
- Central Facility for Microscopy, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Jörg Christoph Prinz
- Department of Dermatology, University Clinics, Ludwig-Maximilian University of Munich, Munich, Germany
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Hansen MP, Scott AM, McCullough A, Thorning S, Aronson JK, Beller EM, Glasziou PP, Hoffmann TC, Clark J, Del Mar CB. Adverse events in people taking macrolide antibiotics versus placebo for any indication. Cochrane Database Syst Rev 2019; 1:CD011825. [PMID: 30656650 PMCID: PMC6353052 DOI: 10.1002/14651858.cd011825.pub2] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Macrolide antibiotics (macrolides) are among the most commonly prescribed antibiotics worldwide and are used for a wide range of infections. However, macrolides also expose people to the risk of adverse events. The current understanding of adverse events is mostly derived from observational studies, which are subject to bias because it is hard to distinguish events caused by antibiotics from events caused by the diseases being treated. Because adverse events are treatment-specific, rather than disease-specific, it is possible to increase the number of adverse events available for analysis by combining randomised controlled trials (RCTs) of the same treatment across different diseases. OBJECTIVES To quantify the incidences of reported adverse events in people taking macrolide antibiotics compared to placebo for any indication. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL), which includes the Cochrane Acute Respiratory Infections Group Specialised Register (2018, Issue 4); MEDLINE (Ovid, from 1946 to 8 May 2018); Embase (from 2010 to 8 May 2018); CINAHL (from 1981 to 8 May 2018); LILACS (from 1982 to 8 May 2018); and Web of Science (from 1955 to 8 May 2018). We searched clinical trial registries for current and completed trials (9 May 2018) and checked the reference lists of included studies and of previous Cochrane Reviews on macrolides. SELECTION CRITERIA We included RCTs that compared a macrolide antibiotic to placebo for any indication. We included trials using any of the four most commonly used macrolide antibiotics: azithromycin, clarithromycin, erythromycin, or roxithromycin. Macrolides could be administered by any route. Concomitant medications were permitted provided they were equally available to both treatment and comparison groups. DATA COLLECTION AND ANALYSIS Two review authors independently extracted and collected data. We assessed the risk of bias of all included studies and the quality of evidence for each outcome of interest. We analysed specific adverse events, deaths, and subsequent carriage of macrolide-resistant bacteria separately. The study participant was the unit of analysis for each adverse event. Any specific adverse events that occurred in 5% or more of any group were reported. We undertook a meta-analysis when three or more included studies reported a specific adverse event. MAIN RESULTS We included 183 studies with a total of 252,886 participants (range 40 to 190,238). The indications for macrolide antibiotics varied greatly, with most studies using macrolides for the treatment or prevention of either acute respiratory tract infections, cardiovascular diseases, chronic respiratory diseases, gastrointestinal conditions, or urogynaecological problems. Most trials were conducted in secondary care settings. Azithromycin and erythromycin were more commonly studied than clarithromycin and roxithromycin.Most studies (89%) reported some adverse events or at least stated that no adverse events were observed.Gastrointestinal adverse events were the most commonly reported type of adverse event. Compared to placebo, macrolides caused more diarrhoea (odds ratio (OR) 1.70, 95% confidence interval (CI) 1.34 to 2.16; low-quality evidence); more abdominal pain (OR 1.66, 95% CI 1.22 to 2.26; low-quality evidence); and more nausea (OR 1.61, 95% CI 1.37 to 1.90; moderate-quality evidence). Vomiting (OR 1.27, 95% CI 1.04 to 1.56; moderate-quality evidence) and gastrointestinal disorders not otherwise specified (NOS) (OR 2.16, 95% CI 1.56 to 3.00; moderate-quality evidence) were also reported more often in participants taking macrolides compared to placebo.The number of additional people (absolute difference in risk) who experienced adverse events from macrolides was: gastrointestinal disorders NOS 85/1000; diarrhoea 72/1000; abdominal pain 62/1000; nausea 47/1000; and vomiting 23/1000.The number needed to treat for an additional harmful outcome (NNTH) ranged from 12 (95% CI 8 to 23) for gastrointestinal disorders NOS to 17 (9 to 47) for abdominal pain; 19 (12 to 33) for diarrhoea; 19 (13 to 30) for nausea; and 45 (22 to 295) for vomiting.There was no clear consistent difference in gastrointestinal adverse events between different types of macrolides or route of administration.Taste disturbances were reported more often by participants taking macrolide antibiotics, although there were wide confidence intervals and moderate heterogeneity (OR 4.95, 95% CI 1.64 to 14.93; I² = 46%; low-quality evidence).Compared with participants taking placebo, those taking macrolides experienced hearing loss more often, however only four studies reported this outcome (OR 1.30, 95% CI 1.00 to 1.70; I² = 0%; low-quality evidence).We did not find any evidence that macrolides caused more cardiac disorders (OR 0.87, 95% CI 0.54 to 1.40; very low-quality evidence); hepatobiliary disorders (OR 1.04, 95% CI 0.27 to 4.09; very low-quality evidence); or changes in liver enzymes (OR 1.56, 95% CI 0.73 to 3.37; very low-quality evidence) compared to placebo.We did not find any evidence that appetite loss, dizziness, headache, respiratory symptoms, blood infections, skin and soft tissue infections, itching, or rashes were reported more often by participants treated with macrolides compared to placebo.Macrolides caused less cough (OR 0.57, 95% CI 0.40 to 0.80; moderate-quality evidence) and fewer respiratory tract infections (OR 0.70, 95% CI 0.62 to 0.80; moderate-quality evidence) compared to placebo, probably because these are not adverse events, but rather characteristics of the indications for the antibiotics. Less fever (OR 0.73, 95% 0.54 to 1.00; moderate-quality evidence) was also reported by participants taking macrolides compared to placebo, although these findings were non-significant.There was no increase in mortality in participants taking macrolides compared with placebo (OR 0.96, 95% 0.87 to 1.06; I² = 11%; low-quality evidence).Only 24 studies (13%) provided useful data on macrolide-resistant bacteria. Macrolide-resistant bacteria were more commonly identified among participants immediately after exposure to the antibiotic. However, differences in resistance thereafter were inconsistent.Pharmaceutical companies supplied the trial medication or funding, or both, for 91 trials. AUTHORS' CONCLUSIONS The macrolides as a group clearly increased rates of gastrointestinal adverse events. Most trials made at least some statement about adverse events, such as "none were observed". However, few trials clearly listed adverse events as outcomes, reported on the methods used for eliciting adverse events, or even detailed the numbers of people who experienced adverse events in both the intervention and placebo group. This was especially true for the adverse event of bacterial resistance.
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Affiliation(s)
| | - Anna M Scott
- Bond UniversityCentre for Research in Evidence‐Based Practice (CREBP)14 University DriveGold CoastQueenslandAustralia4229
| | - Amanda McCullough
- Bond UniversityCentre for Research in Evidence‐Based Practice (CREBP)14 University DriveGold CoastQueenslandAustralia4229
| | - Sarah Thorning
- Gold Coast Hospital and Health ServiceGCUH LibraryLevel 1, Block E, GCUHSouthportQueenslandAustralia4215
| | - Jeffrey K Aronson
- Oxford UniversityNuffield Department of Primary Care Health SciencesOxfordOxonUKOX26GG
| | - Elaine M Beller
- Bond UniversityCentre for Research in Evidence‐Based Practice (CREBP)14 University DriveGold CoastQueenslandAustralia4229
| | - Paul P Glasziou
- Bond UniversityCentre for Research in Evidence‐Based Practice (CREBP)14 University DriveGold CoastQueenslandAustralia4229
| | - Tammy C Hoffmann
- Bond UniversityCentre for Research in Evidence‐Based Practice (CREBP)14 University DriveGold CoastQueenslandAustralia4229
| | - Justin Clark
- Bond UniversityCentre for Research in Evidence‐Based Practice (CREBP)14 University DriveGold CoastQueenslandAustralia4229
| | - Chris B Del Mar
- Bond UniversityCentre for Research in Evidence‐Based Practice (CREBP)14 University DriveGold CoastQueenslandAustralia4229
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Challener D, Marcelin J, Visscher S, Baddour L. Hospital costs for patients with lower extremity cellulitis: a retrospective population-based study. Hosp Pract (1995) 2017; 45:196-200. [PMID: 28944703 PMCID: PMC5935496 DOI: 10.1080/21548331.2017.1384690] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Accepted: 09/22/2017] [Indexed: 10/18/2022]
Abstract
OBJECTIVES Hospital admissions for non-purulent lower extremity cellulitis (NLEC) are common and can be prolonged and costly. Newer treatment options and preventive strategies are expected to result in cost savings before implementation, but few studies have quantified the cost of conventional treatment. METHODS Using the Rochester Epidemiology Project, the incidence of NLEC in Olmsted County, MN in 2013 was 176.6 per 100,000 persons. The subset of patients who required hospitalization for NLEC in 2013 was determined. Hospital admissions were analyzed retrospectively using standardized cost analysis within several relevant categories. RESULTS Thirty-four patients had an average hospital length of stay of 4.7 days. The median total inpatient cost was $7,341. The median cost per day was $2,087, with 49% due to room and board. Antibiotics administered for treatment of NLEC contributed a median cost of $75 per day of hospitalization, and laboratory and imaging test costs were $73 and $44, respectively, per day of hospitalization. CONCLUSION Hospitalizations for NLEC can be costly and prolonged with room and board accounting for much of the cost. Therefore, newer management strategies should seek to reduce hospital length of stay and/or avoid inpatient admission to reduce cost.
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Affiliation(s)
| | - Jasmine Marcelin
- b Infectious Diseases , University of Nebraska Medical Center , Omaha , NE , USA
| | - Sue Visscher
- c Center for the Science of Healthcare Delivery, Mayo Clinic , Rochester , MN , USA
| | - Larry Baddour
- d Infectious Diseases , Mayo Clinic , Rochester , MN , USA
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