1
|
Pal D, Roy SG, Singh R, Hayeri MR. Imaging features of soft-tissue infections. Skeletal Radiol 2024; 53:2211-2226. [PMID: 38702530 DOI: 10.1007/s00256-024-04694-4] [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: 09/10/2023] [Revised: 04/07/2024] [Accepted: 04/22/2024] [Indexed: 05/06/2024]
Abstract
Skin and soft tissues are among the most common sites of infections. Infections can involve the superficial epidermis to deep muscles and bones. Most infections spread through contiguous structures, although hematogenous spread can occur in the setting of an immunocompromised state and with atypical infections. While clinical diagnosis of infections is possible, it often lacks specificity, necessitating the use of imaging for confirmation. Cross-sectional imaging with US, CT, and MRI is frequently performed not just for diagnosis, but to delineate the extent of infection and to aid in management. Nonetheless, the imaging features have considerable overlap, and as such, it is essential to integrate imaging features with clinical features for managing soft tissue infections. Radiologists must be aware of the imaging features of different infections and their mimics, as well as the pros and cons of each imaging technique to properly use them for appropriate clinical situations. In this review, we summarize the most recent evidence-based features of key soft tissue infections.
Collapse
Affiliation(s)
- Devpriyo Pal
- North Bengal Medical College, Siliguri, West Bengal, India
| | | | | | | |
Collapse
|
2
|
Chiang KJ, Wang YT, Kang E, Wu YC, Huang CU, Lin XY, Tsai FC, Tsai CS, Chen YH, Wang FY, Chen C, Chiu WK, Wang HJ, Chang SC. Is Prompt Hyperbaric Oxygen Adjunctive Therapy Able to Reduce Mortality and Amputation in Management of Necrotizing Soft-Tissue Infection? Surg Infect (Larchmt) 2024. [PMID: 39052528 DOI: 10.1089/sur.2023.353] [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: 07/27/2024] Open
Abstract
Background: Necrotizing soft-tissue infection (NSTI) is a rare and serious disease with high morbidity and mortality. Standard therapeutic concepts have included urgent surgical intervention, broad-spectrum antibiotic treatment, and intensive care. Hyperbaric oxygen therapy (HBOT) is used as adjuvant therapy in some centers, but its benefits remain controversial. Methods: A retrospective analysis was conducted in which 98 patients with a clinical diagnosis of NSTI were treated with standard treatments plus HBOT. The clinical outcomes were wound healing, performance status, hospital length, complication rate, recurrence rate, morbidity (amputation rate), and mortality. Primary or secondary outcomes were compared between the time interval of HBOT and the clinical outcomes. Results: The average times from diagnosis of NSTI to initial HBO treatment and from initial surgery to initial HBO treatment were both significantly longer in dead patients than in surviving patients (P = 0.031; P = 0.020). These two time intervals were both significantly longer in amputated patients than in preserved patients (P = 0.031; P = 0.037). Conclusions: Using combined treatment with early surgical debridement combined with HBOT, it is possible to reduce hospital stay, intensive care unit stay, number of debridements, improve complete wound healing rate, and lower amputation and mortality rates among patients with NSTI. The early onset of HBOT soon after diagnosis, especially during critical conditions, is proved to be associated with higher survival and preservation rates.
Collapse
Affiliation(s)
- Kuan-Ju Chiang
- Division of General Medicine, Department of Medical Education, Shuang-Ho Hospital, New Taipei City, Taiwan
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Division of Plastic Surgery, Department of Surgery, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Yi-Ting Wang
- Division of General Medicine, Department of Medical Education, Shuang-Ho Hospital, New Taipei City, Taiwan
| | - Enoch Kang
- Evidence-Based Medicine Center, Wan Fang Hospital, Taipei Medical University, New Taipei City, Taiwan
- Institute of Health Policy & Management, College of Public Health, National Taiwan University, New Taipei City, Taiwan
| | - Yi-Chun Wu
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Division of Plastic Surgery, Integrated Burn & Wound Care Center, Department of Surgery, Shuang-Ho Hospital, New Taipei City, Taiwan
- Department of Biomedical Engineering, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Ching-Uen Huang
- Division of Plastic Surgery, Integrated Burn & Wound Care Center, Department of Surgery, Shuang-Ho Hospital, New Taipei City, Taiwan
| | - Xin-Yi Lin
- Division of Plastic Surgery, Integrated Burn & Wound Care Center, Department of Surgery, Shuang-Ho Hospital, New Taipei City, Taiwan
| | - Feng-Chou Tsai
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Division of Plastic Surgery, Integrated Burn & Wound Care Center, Department of Surgery, Shuang-Ho Hospital, New Taipei City, Taiwan
| | - Ching-Sung Tsai
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Division of Plastic Surgery, Integrated Burn & Wound Care Center, Department of Surgery, Shuang-Ho Hospital, New Taipei City, Taiwan
| | - Yu-Han Chen
- Division of Plastic Surgery, Integrated Burn & Wound Care Center, Department of Surgery, Shuang-Ho Hospital, New Taipei City, Taiwan
| | | | - Chiehfeng Chen
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Evidence-Based Medicine Center, Wan Fang Hospital, Taipei Medical University, New Taipei City, Taiwan
- Division of Plastic Surgery, Department of Surgery, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Wen-Kuan Chiu
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Division of Plastic Surgery, Department of Surgery, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Hsian-Jenn Wang
- Division of Plastic Surgery, Department of Surgery, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Shun-Cheng Chang
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Division of Plastic Surgery, Integrated Burn & Wound Care Center, Department of Surgery, Shuang-Ho Hospital, New Taipei City, Taiwan
| |
Collapse
|
3
|
Sloane S, Subramony R, Olandt CA, Campbell C. Rapidly Progressive Myonecrosis Diagnosed by Point-of-Care Ultrasound. J Emerg Med 2024; 66:e728-e731. [PMID: 38782661 DOI: 10.1016/j.jemermed.2024.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 12/06/2023] [Accepted: 02/02/2024] [Indexed: 05/25/2024]
Affiliation(s)
- Skyler Sloane
- University of California San Diego, San Diego, California
| | | | | | | |
Collapse
|
4
|
Afzal H, Dawson E, Fonseca R, Canas M, Diaz L, Filippis AD, Mazuski J, Bochicchio KM, Bochicchio GV. Negative Pressure Wound Therapy With and Without Instillation in Necrotizing Soft Tissue Infections. Surg Infect (Larchmt) 2024; 25:199-205. [PMID: 38417035 DOI: 10.1089/sur.2023.299] [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: 03/01/2024] Open
Abstract
Background: Necrotizing soft tissue infections (NSTIs) are rare but deadly infections that require early and often extensive surgical debridement. After debridement, patients frequently have substantial morbidity because of large, open wounds. Hypothesis: Negative pressure wound therapy with instillation (NPWTi) results in higher wound closure rates compared with traditional negative pressure wound therapy (NPWT) or wet to dry dressings (moist wound care dressing). Patients and Methods: A prospectively maintained Acute and Critical Care Surgery database spanning 2008-2018 was queried for patients with a diagnosis of necrotizing fasciitis, Fournier gangrene, or gas gangrene. Data were collected on patient comorbidities, operative management, and clinical outcomes. Patients were stratified by use of moist wound care dressing, traditional NPWT, or NPWTi. Data were analyzed using analysis of variance (ANOVA), χ2, and logistic regression. Results: During the 10-year study period, patients were treated for NSTI; 173 were managed with moist wound care dressing, 150 with NPWT, and 48 with NPWTi. Patients were similar in terms of demographics, body mass index (BMI), diabetes mellitus, and smoking rates. Overall, complication rates were not substantially different, but mortality was higher in the moist wound care dressing group (16.2% vs. 10.7% NPWT vs. 2.1% NPWTi; p = 0.02). In the moist wound care dressing group, 81.5% of patients had an open wound at discharge compared with 52.7% of the NPWT group and only 14.6% of the NPWTi group (p < 0.001). On multivariable regression, NPWTi was associated with closure rates five times higher than the NPWT group (odds ratio [OR], 5.28; 95% confidence interval [CI], 2.40-11.61; p < 0.001) after controlling for smoking status, intravenous drug use, number of operations, and involvement of the most common region of the body. Conclusions: Negative pressure wound therapy with instillation is associated with higher rates of wound closure without increasing complication rates in patients with NSTI compared with traditional NPWT or moist wound care dressing. Although prospective studies are needed, this indicates the potential to improve patient quality of life through reduced pain and outpatient home health needs.
Collapse
Affiliation(s)
- Hussain Afzal
- Acute and Critical Care Surgery, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Erin Dawson
- Trauma and Surgical Critical Care, Penn Medicine, Philadelphia, Pennsylvania, USA
| | - Ricardo Fonseca
- Acute and Critical Care Surgery, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Melissa Canas
- Acute and Critical Care Surgery, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Leonardo Diaz
- Acute and Critical Care Surgery, Washington University School of Medicine, St. Louis, Missouri, USA
| | | | - John Mazuski
- Acute and Critical Care Surgery, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Kelly M Bochicchio
- Acute and Critical Care Surgery, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Grant V Bochicchio
- Acute and Critical Care Surgery, Washington University School of Medicine, St. Louis, Missouri, USA
| |
Collapse
|
5
|
Orieux A, Prevel R, Dumery M, Lascarrou JB, Zucman N, Reizine F, Fillatre P, Detollenaere C, Darreau C, Antier N, Saint-Léger M, Schnell G, La Combe B, Guesdon C, Bruna F, Guillon A, Varillon C, Lesieur O, Grand H, Bertrand B, Siami S, Oudeville P, Besnard C, Persichini R, Bauduin P, Thyrault M, Evrard M, Schnell D, Auchabie J, Auvet A, Rigaud JP, Beuret P, Leclerc M, Berger A, Ben Hadj Salem O, Lorber J, Stoclin A, Guisset O, Bientz L, Khan P, Guillotin V, Lacherade JC, Boyer A, Orieux A, Prevel R, Dumery M, Lascarrou JB, Zucman N, Reizine F, Fillatre P, Detollenaere C, Darreau C, Antier N, Saint-Léger M, Schnell G, La Combe B, Guesdon C, Bruna F, Guillon A, Varillon C, Lesieur O, Grand H, Bertrand B, Siami S, Oudeville P, Besnard C, Persichini R, Bauduin P, Thyrault M, Evrard M, Schnell D, Auchabie J, Auvet A, Rigaud JP, Beuret P, Leclerc M, Berger A, Ben Hadj Salem O, Lorber J, Stoclin A, Guisset O, Bientz L, Khan P, Guillotin V, Lacherade JC, Boyer A. Invasive group A streptococcal infections requiring admission to ICU: a nationwide, multicenter, retrospective study (ISTRE study). Crit Care 2024; 28:4. [PMID: 38167516 PMCID: PMC10759709 DOI: 10.1186/s13054-023-04774-2] [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: 10/21/2023] [Accepted: 12/08/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND Group A Streptococcus is responsible for severe and potentially lethal invasive conditions requiring intensive care unit (ICU) admission, such as streptococcal toxic shock-like syndrome (STSS). A rebound of invasive group A streptococcal (iGAS) infection after COVID-19-associated barrier measures has been observed in children. Several intensivists of French adult ICUs have reported similar bedside impressions without objective data. We aimed to compare the incidence of iGAS infection before and after the COVID-19 pandemic, describe iGAS patients' characteristics, and determine ICU mortality associated factors. METHODS We performed a retrospective multicenter cohort study in 37 French ICUs, including all patients admitted for iGAS infections for two periods: two years before period (October 2018 to March 2019 and October 2019 to March 2020) and a one-year after period (October 2022 to March 2023) COVID-19 pandemic. iGAS infection was defined by Group A Streptococcus isolation from a normally sterile site. iGAS infections were identified using the International Classification of Diseases and confirmed with each center's microbiology laboratory databases. The incidence of iGAS infections was expressed in case rate. RESULTS Two hundred and twenty-two patients were admitted to ICU for iGAS infections: 73 before and 149 after COVID-19 pandemic. Their case rate during the period before and after COVID-19 pandemic was 205 and 949/100,000 ICU admissions, respectively (p < 0.001), with more frequent STSS after the COVID-19 pandemic (61% vs. 45%, p = 0.015). iGAS patients (n = 222) had a median SOFA score of 8 (5-13), invasive mechanical ventilation and norepinephrine in 61% and 74% of patients. ICU mortality in iGAS patients was 19% (14% before and 22% after COVID-19 pandemic; p = 0.135). In multivariate analysis, invasive mechanical ventilation (OR = 6.08 (1.71-21.60), p = 0.005), STSS (OR = 5.75 (1.71-19.22), p = 0.005), acute kidney injury (OR = 4.85 (1.05-22.42), p = 0.043), immunosuppression (OR = 4.02 (1.03-15.59), p = 0.044), and diabetes (OR = 3.92 (1.42-10.79), p = 0.008) were significantly associated with ICU mortality. CONCLUSION The incidence of iGAS infections requiring ICU admission increased by 4 to 5 after the COVID-19 pandemic. After the COVID-19 pandemic, the rate of STSS was higher, with no significant increase in ICU mortality rate.
Collapse
Affiliation(s)
- Arthur Orieux
- Service de Médecine Intensive Réanimation, Hôpital Pellegrin et Hôpital Saint André, CHU de Bordeaux, Place Amélie Raba Léon, 33000, Bordeaux, France.
| | - Renaud Prevel
- Service de Médecine Intensive Réanimation, Hôpital Pellegrin et Hôpital Saint André, CHU de Bordeaux, Place Amélie Raba Léon, 33000, Bordeaux, France
- Unité INSERM U1045, Université de Bordeaux, Bordeaux, France
| | - Margot Dumery
- Service de Médecine Intensive Réanimation, Hôpital Pellegrin et Hôpital Saint André, CHU de Bordeaux, Place Amélie Raba Léon, 33000, Bordeaux, France
| | | | - Noémie Zucman
- Service de Réanimation Médico-Chirurgicale, CH Annecy Genevois, Epagny Metz-Tessy, France
| | - Florian Reizine
- Service de Réanimation Polyvalente, CH de Vannes, Vannes, France
| | - Pierre Fillatre
- Service de Réanimation Polyvalente, CH de Saint Brieuc, Saint Brieuc, France
| | - Charles Detollenaere
- Service de Réanimation - Unité de Soins Continus, CH de Boulogne Sur Mer, Boulogne, France
| | - Cédric Darreau
- Service de Réanimation Médico-Chirurgicale, CH Le Mans, Le Mans, France
| | | | | | - Guillaume Schnell
- Service de Réanimation Médico-Chirurgicale, Groupe Hospitalier du Havre, Le Havre, France
| | - Béatrice La Combe
- Service de Réanimation Polyvalente, Groupe Hospitalier Bretagne Sud, Lorient, France
| | - Charlotte Guesdon
- Service de Réanimation Polyvalente, Centre Hospitalier de Pau, Pau, France
| | - Franklin Bruna
- Service de Réanimation, CH Alpes Leman, Contamine Sur Arve, France
| | - Antoine Guillon
- Service de Médecine Intensive Réanimation, INSERM, Centre d'Étude des Pathologies Respiratoires (CEPR), UMR 1100, CHRU de Tours, Université de Tours, Tours, France
| | - Caroline Varillon
- Service de Médecine Intensive Réanimation, CH Dunkirk, Dunkirk, France
| | - Olivier Lesieur
- Service de Réanimation Médico-Chirurgical, CH La Rochelle, La Rochelle, France
| | - Hubert Grand
- Service de Réanimation Polyvalente, Hôpital Robert Boulin, Libourne, France
| | - Benjamin Bertrand
- Service de Réanimation Polyvalente, CH Intercommunal Toulon, La Seyne sur Mer (CHITS), Toulon, France
| | - Shidasp Siami
- Service de Réanimation Polyvalente, CH Sud Essonne, Étampes, France
| | - Pierre Oudeville
- Service de Réanimation Médicale, Groupe Hospitalier Régional Mulhouse Sud Alsace (GHRMSA), Mulhouse, France
| | - Céline Besnard
- Service de Médecine Intensive Réanimation, CH Régional de Orléans, Orléans, France
| | - Romain Persichini
- Service de Réanimation Et Soins Continus, CH de Saintonge, Saintes, France
| | - Pierrick Bauduin
- Service de Médecine Intensive Réanimation, CHU de Caen, Caen, France
| | - Martial Thyrault
- Service de Réanimation Polyvalente, Groupe Hospitalier Nord Essonne - site Longjumeau, Longjumeau, France
| | - Mathieu Evrard
- Service Réanimation Polyvalente et Surveillance Continue, CH de Lens, Lens, France
| | - David Schnell
- Service de Réanimation Polyvalente, CH d'Angoulême, Angoulême, France
| | - Johann Auchabie
- Service de Réanimation Polyvalente, CH de Cholet, Cholet, France
| | - Adrien Auvet
- Service de Réanimation Polyvalente, CH de Dax, Dax, France
| | | | - Pascal Beuret
- Service de Réanimation et Soins Continus, CH de Roanne, Roanne, France
| | - Maxime Leclerc
- Service de Réanimation et Soins Intensifs Polyvalents, CH Mémorial Saint-Lô, Saint-Lô, France
| | - Asaël Berger
- Service de Réanimation, CH de Haguenau, Haguenau, France
| | - Omar Ben Hadj Salem
- Service de Réanimation Médico-Chirurgicale, CHI Meulan - les Mureaux, Meulan en Yvelines, France
| | - Julien Lorber
- Service de Médecine Intensive Réanimation, CH de Saint Nazaire, Saint Nazaire, France
| | - Annabelle Stoclin
- Département Interdisciplinaire d'Organisation des Parcours Patients (DIOPP), Service de Réanimation, Gustave Roussy Cancer Campus, Villejuif, France
| | - Olivier Guisset
- Service de Médecine Intensive Réanimation, Hôpital Pellegrin et Hôpital Saint André, CHU de Bordeaux, Place Amélie Raba Léon, 33000, Bordeaux, France
| | - Léa Bientz
- Laboratoire de Bactériologie, CHU de Bordeaux; Microbiologie Fondamentale et Pathogénicité UMR5234, Université de Bordeaux, Bordeaux, France
| | - Pierre Khan
- Département d'Anesthésie Réanimation Sud, Centre Médico-Chirurgical Magellan, Hôpital Haut Lévêque, CHU de Bordeaux, Pessac, France
| | - Vivien Guillotin
- Service de Médecine Intensive Réanimation, Hôpital Pellegrin et Hôpital Saint André, CHU de Bordeaux, Place Amélie Raba Léon, 33000, Bordeaux, France
| | - Jean-Claude Lacherade
- Service de Médecine Intensive Réanimation, CH Départemental de la Vendée, La Roche-sur-Yon, France
| | - Alexandre Boyer
- Service de Médecine Intensive Réanimation, Hôpital Pellegrin et Hôpital Saint André, CHU de Bordeaux, Place Amélie Raba Léon, 33000, Bordeaux, France
- Unité INSERM U1045, Université de Bordeaux, Bordeaux, France
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
6
|
Dhole S, Mahakalkar C, Kshirsagar S, Bhargava A. Antibiotic Prophylaxis in Surgery: Current Insights and Future Directions for Surgical Site Infection Prevention. Cureus 2023; 15:e47858. [PMID: 38021553 PMCID: PMC10680052 DOI: 10.7759/cureus.47858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 10/28/2023] [Indexed: 12/01/2023] Open
Abstract
Surgical site infections (SSIs) remain a significant concern in the field of surgery, contributing to patient morbidity, prolonged hospital stays, and increased healthcare costs. Antibiotic prophylaxis, the administration of antibiotics before surgery, has been a cornerstone in preventing SSIs for decades. This review explores the current state of antibiotic prophylaxis in surgery, offering insights into its effectiveness, challenges, and emerging trends. In this comprehensive analysis, we delve into the historical development of antibiotic prophylaxis, examining its evolution from early practices to modern guidelines. We explore the various classes of antibiotics commonly used, their dosing regimens, and the importance of timing in optimizing prophylactic interventions. Additionally, we investigate the role of patient-specific factors, such as comorbidities and allergies, in tailoring antibiotic prophylaxis to individual needs. While antibiotic prophylaxis has undeniably reduced the incidence of SSIs, concerns about antimicrobial resistance and adverse effects necessitate a reevaluation of current practices. This review presents a critical assessment of the challenges posed by the overuse and misuse of antibiotics in surgery and highlights the urgent need for judicious antibiotic stewardship. Moreover, the future of antibiotic prophylaxis holds promise with the emergence of innovative strategies such as antimicrobial coatings, probiotics, and immunomodulatory agents. We discuss these novel approaches and their potential to enhance SSI prevention while minimizing antibiotic-related risks. In conclusion, antibiotic prophylaxis in surgery has been instrumental in reducing SSIs, but its continued effectiveness requires a multifaceted approach. By addressing current challenges, promoting antibiotic stewardship, and embracing innovative strategies, we can advance the field of SSI prevention and improve patient outcomes in the years to come. This review provides valuable insights and direction for clinicians, researchers, and policymakers as they navigate the evolving landscape of surgical prophylaxis.
Collapse
Affiliation(s)
- Simran Dhole
- General Surgery, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Chandrashekhar Mahakalkar
- General Surgery, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Shivani Kshirsagar
- General Surgery, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Abhilasha Bhargava
- General Surgery, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| |
Collapse
|
7
|
Mariani F, Galvan EM. Staphylococcus aureus in Polymicrobial Skinand Soft Tissue Infections: Impact of Inter-Species Interactionsin Disease Outcome. Antibiotics (Basel) 2023; 12:1164. [PMID: 37508260 PMCID: PMC10376372 DOI: 10.3390/antibiotics12071164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 07/05/2023] [Accepted: 07/06/2023] [Indexed: 07/30/2023] Open
Abstract
Polymicrobial biofilms provide a complex environment where co-infecting microorganisms can behave antagonistically, additively, or synergistically to alter the disease outcome compared to monomicrobial infections. Staphylococcus aureus skin and soft tissue infections (Sa-SSTIs) are frequently reported in healthcare and community settings, and they can also involve other bacterial and fungal microorganisms. This polymicrobial aetiology is usually found in chronic wounds, such as diabetic foot ulcers, pressure ulcers, and burn wounds, where the establishment of multi-species biofilms in chronic wounds has been extensively described. This review article explores the recent updates on the microorganisms commonly found together with S. aureus in SSTIs, such as Pseudomonas aeruginosa, Escherichia coli, Enterococcus spp., Acinetobacter baumannii, and Candida albicans, among others. The molecular mechanisms behind these polymicrobial interactions in the context of infected wounds and their impact on pathogenesis and antimicrobial susceptibility are also revised.
Collapse
Affiliation(s)
- Florencia Mariani
- Laboratorio de Patogénesis Bacteriana, Departamento de Investigaciones Bioquímicas y Farmacéuticas, Centro de Estudios Biomédicos, Biotecnológicos, Ambientales y Diagnóstico (CEBBAD), Universidad Maimónides, Hidalgo 775, Buenos Aires C1405, Argentina;
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires A4400, Argentina
| | - Estela Maria Galvan
- Laboratorio de Patogénesis Bacteriana, Departamento de Investigaciones Bioquímicas y Farmacéuticas, Centro de Estudios Biomédicos, Biotecnológicos, Ambientales y Diagnóstico (CEBBAD), Universidad Maimónides, Hidalgo 775, Buenos Aires C1405, Argentina;
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires A4400, Argentina
| |
Collapse
|
8
|
Alizai Q, Haseeb A, Hamayun S, Khan S, Ali F, Roghani M, Khan MA, Ullah F, Khan W, Ijaz N. Community-Acquired Skin and Soft Tissue Infections: Epidemiology and Management in Patients Presenting to the Emergency Department of a Tertiary Care Hospital. Cureus 2023; 15:e34379. [PMID: 36874676 PMCID: PMC9977200 DOI: 10.7759/cureus.34379] [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: 01/29/2023] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND Skin and soft tissue infections are one of the most common diseases presenting to the emergency department (ED). There is no study available on the management of Community-Acquired Skin and Soft Tissue Infections (CA-SSTIs) in our population recently. This study aims to describe the frequency and distribution of CA-SSTIs as well as their medical and surgical management among patients presenting to our ED. METHODS We conducted a descriptive cross-sectional study on patients presenting with CA-SSTIs to the ED of a tertiary care hospital in Peshawar, Pakistan. The primary objective was to estimate the frequency of common CA-SSTIs presenting to the ED and to assess the management of these infections in terms of diagnostic workup and treatment modalities used. The secondary objectives were to study the association of different baseline variables, diagnostic modalities, treatment modalities, and improvement with the surgical procedure performance for these infections. Descriptive statistics were obtained for quantitative variables like age. Frequencies and percentages were derived for categorical variables. The chi-square test was used to compare different CA-SSTIs in terms of categorical variables like diagnostic and treatment modalities. We divided the data into two groups based on the surgical procedure. A chi-square analysis was conducted to compare these two groups in terms of categorical variables. RESULTS Out of the 241 patients, 51.9% were males and the mean age was 34.2 years. The most common CA-SSTIs were abscesses, infected ulcers, and cellulitis. Antibiotics were prescribed to 84.2% of patients. Amoxicillin + Clavulanate was the most frequently prescribed antibiotic. Out of the total, 128 (53.11%) patients received some type of surgical intervention. Surgical procedures were significantly associated with diabetes mellitus, heart disease, limitation of mobility, or recent antibiotic use. There was a significantly higher rate of prescription of any antibiotic and anti-methicillin-resistant Staphylococcus aureus (anti-MRSA) agents in the surgical procedure group. This group also saw a higher rate of oral antibiotics prescription, hospitalization, wound culture, and complete blood count. CONCLUSION This study shows a higher frequency of purulent infections in our ED. Antibiotics were prescribed more frequently for all infections. Surgical procedures like incision and drainage were much lower even in purulent infections. Furthermore, beta-lactam antibiotics like Amoxicillin-Clavulanate were commonly prescribed. Linezolid was the only systemic anti-MRSA agent prescribed. We suggest physicians should prescribe antibiotics appropriate to the local antibiograms and the latest guidelines.
Collapse
Affiliation(s)
- Qaidar Alizai
- Department of Surgery, Hayatabad Medical Complex Peshawar, Peshawar, PAK
| | - Abdul Haseeb
- Department of Surgery, Hayatabad Medical Complex Peshawar, Peshawar, PAK
| | - Sana Hamayun
- Department of Surgery, Hayatabad Medical Complex Peshawar, Peshawar, PAK
| | - Shandana Khan
- Department of Surgery, Hayatabad Medical Complex Peshawar, Peshawar, PAK
| | - Fawad Ali
- Department of Surgery, Hayatabad Medical Complex Peshawar, Peshawar, PAK
| | - Munayal Roghani
- Department of Surgery, Hayatabad Medical Complex Peshawar, Peshawar, PAK
| | | | - Farhan Ullah
- Department of Medicine, Khyber Teaching Hospital Medical Teaching Institute (MTI), Peshawar, PAK
| | - Waseem Khan
- Department of Surgery, Hayatabad Medical Complex Peshawar, Peshawar, PAK
| | - Nadeem Ijaz
- Department of Surgery, Khyber Teaching Hospital Medical Teaching Institute (MTI), Peshawar, PAK
| |
Collapse
|
9
|
Chong S, He Y, Wu Y, Zhao P, Zhu X, Wang F, Zhang Y, Mo X, Han W, Wang J, Wang Y, Chen H, Chen Y, Zhao X, Chang Y, Xu L, Liu K, Huang X, Zhang X. Risk stratification system for skin and soft tissue infections after allogeneic hematopoietic stem cell transplantation: PAH risk score. Front Med 2022; 16:957-968. [PMID: 36331792 DOI: 10.1007/s11684-021-0910-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 11/25/2021] [Indexed: 11/06/2022]
Abstract
Skin and soft tissue infections (SSTIs) refer to infections involving the skin, subcutaneous tissue, fascia, and muscle. In transplant populations with hematological malignancies, an immunocompromised status and the routine use of immunosuppressants increase the risk of SSTIs greatly. However, to date, the profiles and clinical outcomes of SSTIs in hematopoietic stem cell transplantation (HSCT) patients remain unclear. This study included 228 patients (3.67%) who developed SSTIs within 180 days after allogeneic HSCT from January 2004 to December 2019 in Peking University People's Hospital. The overall annual survival rate was 71.5%. We compared the differences between survivors and non-survivors a year after transplant and found that primary platelet graft failure (PPGF), comorbidities of acute kidney injury (AKI), and hospital-acquired pneumonia (HAP) were independent risk factors for death in the study population. A PPGF-AKI-HAP risk stratification system was established with a mortality risk score of 1×PPGF+1×AKI+1×HAP. The areas under the curves of internal and external validation were 0.833 (95% CI 0.760-0.906) and 0.826 (95% CI 0.715-0.937), respectively. The calibration plot revealed the high consistency of the estimated risks, and decision curve analysis showed considerable net benefits for patients.
Collapse
Affiliation(s)
- Shan Chong
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.,Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China.,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China.,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China
| | - Yun He
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.,Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China.,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China.,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China
| | - Yejun Wu
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.,Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China.,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China.,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China
| | - Peng Zhao
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.,Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China.,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China.,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China
| | - Xiaolu Zhu
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.,Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China.,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China.,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China
| | - Fengrong Wang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.,Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China.,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China.,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China
| | - Yuanyuan Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.,Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China.,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China.,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China
| | - Xiaodong Mo
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.,Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China.,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China.,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China
| | - Wei Han
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.,Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China.,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China.,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China
| | - Jingzhi Wang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.,Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China.,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China.,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China
| | - Yu Wang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.,Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China.,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China.,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China
| | - Huan Chen
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.,Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China.,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China.,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China
| | - Yuhong Chen
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.,Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China.,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China.,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China
| | - Xiangyu Zhao
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.,Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China.,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China.,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China
| | - Yingjun Chang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.,Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China.,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China.,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China
| | - Lanping Xu
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.,Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China.,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China.,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China
| | - Kaiyan Liu
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.,Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China.,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China.,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China
| | - Xiaojun Huang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.,Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China.,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China.,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China
| | - Xiaohui Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China. .,Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China. .,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China. .,National Clinical Research Center for Hematologic Disease, Beijing, 100044, China.
| |
Collapse
|
10
|
Decision support system and outcome prediction in a cohort of patients with necrotizing soft-tissue infections. Int J Med Inform 2022; 167:104878. [DOI: 10.1016/j.ijmedinf.2022.104878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 09/06/2022] [Accepted: 09/19/2022] [Indexed: 11/18/2022]
|
11
|
Shrestha S, Lue M, Wang HT. Necrotizing Soft Tissue Infection of Abdominal Wall after Lipoabdominoplasty: Complication following Medical Tourism. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2022; 10:e4416. [PMID: 35813109 PMCID: PMC9257292 DOI: 10.1097/gox.0000000000004416] [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: 12/23/2021] [Accepted: 05/16/2022] [Indexed: 11/26/2022]
Abstract
Necrotizing soft tissue infection (NSTI) is an acute life-threatening complication of cosmetic surgery. We present a case study of a 48-year-old woman diagnosed with NSTI of the abdominal wall following liposuction, abdominoplasty, and ventral hernia repair performed in Latin America. In the operating room, bowel perforation at the hepatic flexure was observed requiring emergent fascial debridement, bowel resection, and broad-spectrum antibiotics. She required multiple washouts and split-thickness skin grafts. Complications such as NSTI are possible after lipoabdominoplasty and are prevalent in cosmetic medical tourism, due, in part, to varying institutional standards and accreditations, and in some cases lack of consistent adherence to set standards. Complications after medical tourism contribute a significant burden to medical staff and the healthcare system in patients' home countries. Patient education by their surgeons and plastic surgery societies should be prioritized. It is important for domestic emergency physicians, plastic surgeons, and other care providers to understand complications postcosmetic surgery to promote timely management.
Collapse
Affiliation(s)
- Sabi Shrestha
- From the Division of Plastic and Reconstructive Surgery, Joe R and Teresa Lozano Long School of Medicine, University of Texas Health San Antonio, San Antonio, Tex
| | - Melinda Lue
- From the Division of Plastic and Reconstructive Surgery, Joe R and Teresa Lozano Long School of Medicine, University of Texas Health San Antonio, San Antonio, Tex
| | - Howard T. Wang
- From the Division of Plastic and Reconstructive Surgery, Joe R and Teresa Lozano Long School of Medicine, University of Texas Health San Antonio, San Antonio, Tex
| |
Collapse
|
12
|
Aslam S, Ashfaq UA, Zia T, Aslam N, Alrumaihi F, Shahid F, Noor F, Qasim M. Proteome based mapping and reverse vaccinology techniques to contrive multi-epitope based subunit vaccine (MEBSV) against Streptococcus pyogenes. INFECTION, GENETICS AND EVOLUTION : JOURNAL OF MOLECULAR EPIDEMIOLOGY AND EVOLUTIONARY GENETICS IN INFECTIOUS DISEASES 2022; 100:105259. [PMID: 35231667 DOI: 10.1016/j.meegid.2022.105259] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 12/01/2021] [Accepted: 02/23/2022] [Indexed: 06/14/2023]
Abstract
Streptococcus pyogenes is a root cause of human infection like pharyngitis, tonsillitis, scarlet fever, impetigo, and respiratory tract infections. About 11 million individuals in the US suffer from pharyngitis every year. Unfortunately, no vaccine against S. pyogenes is available yet. The purpose of this study is to create a multiepitope-based subunit vaccine (MEBSV) targeting S. pyogenes top four highly antigenic proteins by using a combination of immunological techniques and molecular docking to tackle term group A streptococcal (GAS) infections. T-cell (HTL & CTL), B-cell, and IFN-γ of target proteins were forecasted and epitopes having high antigenic properties being selected for subsequent research. For designing of final vaccine, 5LBL, 9CTL, and 4HTL epitopes were joined by the KK, AAY, and GPGPG linkers. To enhance the immune response, the N-end of the vaccine was linked by adjuvant (Cholera enterotoxin subunit B) with a linker named EAAAK. With the addition of adjuvants and linkers, the construct size was 421 amino acids. IFN-γ and B-cell epitopes illustrate that the modeled construct is optimized for cell-mediated immune or humoral responses. The developed MEBSV structure was assessed to be highly antigenic, non-toxic, and non-allergenic. Moreover, disulphide engineering further enhanced the stability of the final vaccine protein. Molecular docking of the MEBSV with toll-like receptor 4 (TLR4) was conducted to check the vaccine's compatibility with the receptor. Besides, in-silico cloning has been carried out for credibility validation and proper expression of vaccine construct. These findings suggested that the multi-epitope vaccine produced might be a potential immunogenic against Group A streptococcus infections but further experimental testing is required to validate this study.
Collapse
Affiliation(s)
- Sidra Aslam
- Department of Bioinformatics and Biotechnology, Government College University Faisalabad, Pakistan
| | - Usman Ali Ashfaq
- Department of Bioinformatics and Biotechnology, Government College University Faisalabad, Pakistan
| | - Tuba Zia
- Department of Bioinformatics and Biotechnology, Government College University Faisalabad, Pakistan
| | - Nosheen Aslam
- Department of Biochemistry, Government College University Faisalabad, Pakistan
| | - Faris Alrumaihi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah 51452, Saudi Arabia
| | - Farah Shahid
- Department of Bioinformatics and Biotechnology, Government College University Faisalabad, Pakistan
| | - Fatima Noor
- Department of Bioinformatics and Biotechnology, Government College University Faisalabad, Pakistan
| | - Muhammad Qasim
- Department of Bioinformatics and Biotechnology, Government College University Faisalabad, Pakistan.
| |
Collapse
|
13
|
Basukala S, Khand Y, Pahari S, Shah KB, Shah A. A rare case of retroperitoneal extension in Fournier's gangrene: A case report and review of literature. Ann Med Surg (Lond) 2022; 77:103595. [PMID: 35638004 PMCID: PMC9142370 DOI: 10.1016/j.amsu.2022.103595] [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: 03/02/2022] [Revised: 04/01/2022] [Accepted: 04/02/2022] [Indexed: 12/05/2022] Open
Abstract
Introduction and importance Retroperitoneal extension is a rare and fatal complication of Fournier's gangrene (FG) which mandates immediate surgical intervention for better outcome. Case presentation A 70-year-old male presented to the emergency department with a history of bilateral painful scrotal swelling for 7 days with fever and abdominal pain for 3 days. On his general examination, he was septic with necrotic patches in the perineum and bilateral scrotum. Imaging revealed soft tissue gas and collections in scrotum extending to the right retroperitoneum with massive collection suggestive of retroperitoneal abscess. Following resuscitation and intravenous antibiotics, immediate exploratory laparotomy was done to drain the retroperitoneal abscess followed by debridement of Fournier's gangrene. The patient remained well on follow up. Clinical discussion Fournier gangrene is a fulminant polymicrobial infection of the perineum, scrotum and penis which when complicated by retroperitoneal extension, has a very high mortality. Majority of patients have an immunocompromised condition. Early diagnosis with prompt surgical drainage and debridement (within 6 hours) significantly reduces the mortality. Conclusion High index of suspicion, careful clinical examination and timely use of imaging is crucial for early diagnosis of this rare but fatal complication of FG. Furthermore, adequate resuscitation with prompt surgical intervention is the key for a favorable outcome. Fournier's gangrene (FG) is a type of necrotizing fasciitis involving the perineum and genital region. Retroperitoneal extension of FG is a rare and fatal complication which is usually seen in immunocompromised patients. Retroperitoneal abscess should be suspected in patients with FG who present with abdominal pain.
Collapse
Affiliation(s)
- Sunil Basukala
- Department of Surgery, Shree Birendra Hospital, Chhauni, Kathmandu, 44600, Nepal
| | - Yugant Khand
- Nepalese Army Institute of Health Sciences – College of Medicine, Sanobharyang, 44600, Kathmandu, Nepal
- Corresponding author. Shree Birendra Hospital, Chhauni, Kathmandu, 44600, Nepal.
| | - Soumya Pahari
- Nepalese Army Institute of Health Sciences – College of Medicine, Sanobharyang, 44600, Kathmandu, Nepal
| | - Kunda Bikram Shah
- Department of Surgery, Shree Birendra Hospital, Chhauni, Kathmandu, 44600, Nepal
| | - Aashish Shah
- Department of Anesthesiology and Critical Care Medicine, Shree Birendra Hospital, Chhauni, Kathmandu, 44600, Nepal
| |
Collapse
|
14
|
Suijker J, Hofmans FAC, van Zuijlen PPM, Cense HA, Bonjer HJ, Vries AMD. Approaches to Surgical Debridement in Necrotizing Soft Tissue Infections: Outcomes of an Animated, Interactive Survey. World J Surg 2022; 46:1051-1058. [PMID: 35187588 PMCID: PMC8971155 DOI: 10.1007/s00268-022-06470-8] [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] [Accepted: 01/16/2022] [Indexed: 10/25/2022]
Abstract
Abstract
Background
Necrotizing soft tissue infections (NSTI) affect long-term quality of life in survivors. Different approaches to debridement may influence quality of life. The aim of this study was to assess the current practice of the debridement of NSTI in the Netherlands.
Methods
An animated, interactive online survey was distributed among general surgeons and plastic surgeons in the Netherlands. Two NSTI-cases were presented, followed by questions regarding the preferred surgical approach. Case one described a woman with a swollen, red leg, with signs of sepsis and without visible necrosis. Case two described an immunocompromised man with septic shock syndrome and extensive necrosis.
Results
In total 232 responses were included (143 general surgeons, 89 plastic surgeons). In case one, 32% chose to preserve all skin, while 17% chose to resect all skin above the affected fascia, including normal-looking skin. In case two, all participants resected necrotic skin, and most (88%) also blue discolored skin. While 32% did not resect more than blue discolored and necrotic skin, 35% also resected red-colored skin, and 21% all skin overlying the affected fascia, including normal colored skin. Respondents working in a hospital with a burn center tended to preserve more skin, whereas plastic surgeons chose more often for skin resection compared to general surgeons.
Conclusions
By using a novel approach to a survey, the authors demonstrate the existence of extensive practice variety regarding the approach to debridement of NSTI among Dutch general and plastic surgeons. Consensus is needed, followed by targeted education of surgeons.
Collapse
|
15
|
Abstract
Necrotizing soft tissue infections of the perineum are rapidly progressing infections associated with significant morbidity and mortality. Prompt diagnosis and management with early surgical debridement is necessary to improve survival from this deadly disease. Repeat debridements are not uncommon. Important adjuncts to surgery include broad-spectrum antibiotics and management in an intensive care unit, as patients frequently develop multisystem organ failure. Once the acute phase is managed, fecal diversion with either an ostomy or fecal management catheter can be considered to decrease soiling of the wound and facilitate healing. Long-term management requires meticulous wound care, often with the assistance of negative pressure wound therapy. Patients may ultimately require skin grafts or tissue flaps for soft tissue coverage following extensive surgical debridements.
Collapse
Affiliation(s)
- Bryan P. Kline
- Department of Surgery, The Pennsylvania State University, College of Medicine, Hershey, Pennsylvania
| | - Nimalan A. Jeganathan
- Division of Colon and Rectal Surgery, Department of Surgery, The Pennsylvania State University, College of Medicine, Hershey, Pennsylvania,Address for correspondence Nimalan A. Jeganathan, MD Division of Colon and Rectal Surgery, Department of Surgery, The Pennsylvania State University, College of Medicine500 University Drive, Hershey, PA 17033-0850
| |
Collapse
|
16
|
Sartelli M, Coccolini F, Kluger Y, Agastra E, Abu-Zidan FM, Abbas AES, Ansaloni L, Adesunkanmi AK, Augustin G, Bala M, Baraket O, Biffl WL, Ceresoli M, Cerutti E, Chiara O, Cicuttin E, Chiarugi M, Coimbra R, Corsi D, Cortese F, Cui Y, Damaskos D, de’Angelis N, Delibegovic S, Demetrashvili Z, De Simone B, de Jonge SW, Di Bella S, Di Saverio S, Duane TM, Fugazzola P, Galante JM, Ghnnam W, Gkiokas G, Gomes CA, Griffiths EA, Hardcastle TC, Hecker A, Herzog T, Karamarkovic A, Khokha V, Kim PK, Kim JI, Kirkpatrick AW, Kong V, Koshy RM, Inaba K, Isik A, Ivatury R, Labricciosa FM, Lee YY, Leppäniemi A, Litvin A, Luppi D, Maier RV, Marinis A, Marwah S, Mesina C, Moore EE, Moore FA, Negoi I, Olaoye I, Ordoñez CA, Ouadii M, Peitzman AB, Perrone G, Pintar T, Pipitone G, Podda M, Raşa K, Ribeiro J, Rodrigues G, Rubio-Perez I, Sall I, Sato N, Sawyer RG, Shelat VG, Sugrue M, Tarasconi A, Tolonen M, Viaggi B, Celotti A, Casella C, Pagani L, Dhingra S, Baiocchi GL, Catena F. WSES/GAIS/WSIS/SIS-E/AAST global clinical pathways for patients with skin and soft tissue infections. World J Emerg Surg 2022; 17:3. [PMID: 35033131 PMCID: PMC8761341 DOI: 10.1186/s13017-022-00406-2] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 01/04/2022] [Indexed: 02/08/2023] Open
Abstract
Skin and soft-tissue infections (SSTIs) encompass a variety of pathological conditions that involve the skin and underlying subcutaneous tissue, fascia, or muscle, ranging from simple superficial infections to severe necrotizing infections. Together, the World Society of Emergency Surgery, the Global Alliance for Infections in Surgery, the Surgical Infection Society-Europe, The World Surgical Infection Society, and the American Association for the Surgery of Trauma have jointly completed an international multi-society document to promote global standards of care in SSTIs guiding clinicians by describing reasonable approaches to the management of SSTIs. An extensive non-systematic review was conducted using the PubMed and MEDLINE databases, limited to the English language. The resulting evidence was shared by an international task force with different clinical backgrounds.
Collapse
Affiliation(s)
| | - Federico Coccolini
- grid.144189.10000 0004 1756 8209Department of General, Emergency and Trauma Surgery, Pisa University Hospital, Pisa, Italy
| | - Yoram Kluger
- grid.413731.30000 0000 9950 8111Department of General Surgery, Rambam Health Care Campus, Haifa, Israel
| | - Ervis Agastra
- General Surgery Department, Regional Hospital of Durres, Durres, Albania
| | - Fikri M. Abu-Zidan
- grid.43519.3a0000 0001 2193 6666Department of Surgery, College of Medicine and Health Sciences, UAE University, Al-Ain, United Arab Emirates
| | - Ashraf El Sayed Abbas
- grid.469958.fDepartment of General and Emergency Surgery Faculty of Medicine, Mansoura University Hospital, Mansoura, Egypt
| | - Luca Ansaloni
- grid.8982.b0000 0004 1762 5736Department of Surgery, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
| | - Abdulrashid Kayode Adesunkanmi
- grid.10824.3f0000 0001 2183 9444Department of Surgery, Faculty of Clinical Sciences, College of Health Sciences, Obafemi Awolowo University, Ile-Ife, Osun State Nigeria
| | - Goran Augustin
- grid.412688.10000 0004 0397 9648Department of Surgery, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Miklosh Bala
- grid.17788.310000 0001 2221 2926Trauma and Acute Care Surgery Unit, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Oussama Baraket
- grid.12574.350000000122959819Department of General Surgery Bizerte Hospital, Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Walter L. Biffl
- grid.415401.5Division of Trauma/Acute Care Surgery, Scripps Clinic Medical Group, La Jolla, CA USA
| | - Marco Ceresoli
- grid.7563.70000 0001 2174 1754Emergency and General Surgery Department, University of Milan-Bicocca, Milan, Italy
| | - Elisabetta Cerutti
- grid.415845.9Anesthesia and Transplant Surgical Intensive Care Unit, Ospedali Riuniti, Ancona, Italy
| | - Osvaldo Chiara
- grid.4708.b0000 0004 1757 2822Department of Pathophysiology, ASST Niguarda Ca’Granda Hospital, University of Milano, Milan, Italy
| | - Enrico Cicuttin
- grid.144189.10000 0004 1756 8209Department of General, Emergency and Trauma Surgery, Pisa University Hospital, Pisa, Italy
| | - Massimo Chiarugi
- grid.144189.10000 0004 1756 8209Department of General, Emergency and Trauma Surgery, Pisa University Hospital, Pisa, Italy
| | - Raul Coimbra
- grid.43582.380000 0000 9852 649XRiverside University Health System, CECORC Research Center, Loma Linda University, Loma Linda, USA
| | - Daniela Corsi
- General Direction, Area Vasta 3, ASUR Marche, Macerata, Italy
| | | | - Yunfeng Cui
- grid.265021.20000 0000 9792 1228Department of Surgery, Tianjin Nankai Hospital, Nankai Clinical School of Medicine, Tianjin Medical University, Tianjin, China
| | - Dimitris Damaskos
- grid.418716.d0000 0001 0709 1919Department of Surgery, Royal Infirmary of Edinburgh, Edinburgh, UK
| | - Nicola de’Angelis
- Minimally Invasive and Robotic Digestive Surgery Unit, Regional General Hospital F. Miulli, Bari, Italy
- grid.410511.00000 0001 2149 7878Université Paris Est, UPEC, Creteil, France
| | - Samir Delibegovic
- grid.412410.20000 0001 0682 9061Department of Surgery, University Clinical Center of Tuzla, Tuzla, Bosnia and Herzegovina
| | - Zaza Demetrashvili
- Department General Surgery, Kipshidze Central University Hospital, Tbilisi, Georgia
| | - Belinda De Simone
- grid.418056.e0000 0004 1765 2558Department of General, Digestive and Metabolic Minimally Invasive Surgery, Centre Hospitalier Intercommunal De Poissy/St Germain en Laye, Poissy, France
| | - Stijn W. de Jonge
- grid.7177.60000000084992262Department of Surgery, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Stefano Di Bella
- grid.5133.40000 0001 1941 4308Clinical Department of Medical, Surgical and Health Sciences, Trieste University, Trieste, Italy
| | - Salomone Di Saverio
- Department of General Surgery, “Madonna del Soccorso” San Benedetto del Tronto Hospital, San Benedetto del Tronto, Italy
| | - Therese M. Duane
- grid.429044.f0000 0004 0402 1407Department of Surgery, Texas Health Resources, Ft Worth, TX USA
| | - Paola Fugazzola
- grid.8982.b0000 0004 1762 5736Department of Surgery, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
| | - Joseph M. Galante
- grid.27860.3b0000 0004 1936 9684Division of Trauma and Acute Care Surgery, Department of Surgery, University of California Davis, Sacramento, CA USA
| | - Wagih Ghnnam
- grid.10251.370000000103426662Department of General Surgery, Mansoura Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - George Gkiokas
- grid.5216.00000 0001 2155 0800Second Department of Surgery, Aretaieion University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Carlos Augusto Gomes
- Department of Surgery, Hospital Universitário Terezinha de Jesus, Faculdade de Ciências Médicas E da Saúde de Juiz de Fora, Juiz de Fora, Brazil
| | - Ewen A. Griffiths
- grid.415490.d0000 0001 2177 007XDepartment of Upper GI Surgery, Queen Elizabeth Hospital, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Timothy C. Hardcastle
- Trauma Service, Inkosi Albert Luthuli Central Hospital and Department of Surgery, Nelson R Mandela School of Clinical Medicine, Durban, South Africa
| | - Andreas Hecker
- grid.411067.50000 0000 8584 9230Department of General and Thoracic Surgery, University Hospital Giessen, Giessen, Germany
| | - Torsten Herzog
- grid.416438.cDepartment of Surgery, St. Josef Hospital, Ruhr University Bochum, Bochum, Germany
| | - Aleksandar Karamarkovic
- grid.7149.b0000 0001 2166 9385Surgical Clinic “Nikola Spasic”, Faculty of Medicine University of Belgrade, Belgrade, Serbia
| | - Vladimir Khokha
- Department of Emergency Surgery, City Hospital, Mozyr, Belarus
| | - Peter K. Kim
- grid.251993.50000000121791997Department of Surgery, Jacobi Medical Center, Albert Einstein College of Medicine, Bronx, NY USA
| | - Jae Il Kim
- grid.411633.20000 0004 0371 8173Department of Surgery, Ilsan Paik Hospital, Inje University College of Medicine, Goyang, Republic of Korea
| | - Andrew W. Kirkpatrick
- grid.414959.40000 0004 0469 2139General, Acute Care, Abdominal Wall Reconstruction, and Trauma Surgery, Foothills Medical Centre, Calgary, AB Canada
| | - Victor Kong
- grid.414386.c0000 0004 0576 7753Department of Surgery, Edendale Hospital, Pietermaritzburg, South Africa
| | - Renol M. Koshy
- grid.412570.50000 0004 0400 5079Department of General Surgery, University Hospital of Coventry and Warwickshire, Coventry, UK
| | - Kenji Inaba
- grid.42505.360000 0001 2156 6853Division of Trauma and Surgical Critical Care, Department of Surgery, University of Southern California, Los Angeles, CA USA
| | - Arda Isik
- grid.411776.20000 0004 0454 921XDepartment of General Surgery, School of Medicine, Istanbul Medeniyet University, Istanbul, Turkey
| | - Rao Ivatury
- grid.224260.00000 0004 0458 8737Department of Surgery, Virginia Commonwealth University School of Medicine, Richmond, VA USA
| | | | - Yeong Yeh Lee
- grid.11875.3a0000 0001 2294 3534School of Medical Sciences, Universitiy Sains Malaysia, Kota Bharu, Kelantan Malaysia
| | - Ari Leppäniemi
- grid.15485.3d0000 0000 9950 5666Abdominal Center, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Andrey Litvin
- grid.410686.d0000 0001 1018 9204Department of Surgical Disciplines, Immanuel Kant Baltic Federal University, Regional Clinical Hospital, Kaliningrad, Russia
| | - Davide Luppi
- Department of General and Emergency Surgery, ASMN, Reggio Emilia, Italy
| | - Ronald V. Maier
- grid.34477.330000000122986657Department of Surgery, University of Washington, Seattle, WA USA
| | - Athanasios Marinis
- grid.417374.2First Department of Surgery, Tzaneion General Hospital, Piraeus, Greece
| | - Sanjay Marwah
- grid.412572.70000 0004 1771 1642Department of Surgery, Post-Graduate Institute of Medical Sciences, Rohtak, India
| | - Cristian Mesina
- Second Surgical Clinic, Emergency Hospital of Craiova, Craiova, Romania
| | - Ernest E. Moore
- grid.239638.50000 0001 0369 638XErnest E Moore Shock Trauma Center at Denver Health, Denver, USA
| | - Frederick A. Moore
- grid.15276.370000 0004 1936 8091Department of Surgery, Division of Acute Care Surgery, and Center for Sepsis and Critical Illness Research, University of Florida College of Medicine, Gainesville, FL USA
| | - Ionut Negoi
- Department of Surgery, Emergency Hospital of Bucharest, Bucharest, Romania
| | - Iyiade Olaoye
- grid.412975.c0000 0000 8878 5287Department of Surgery, University of Ilorin Teaching Hospital, Ilorin, Nigeria
| | - Carlos A. Ordoñez
- grid.477264.4Division of Trauma and Acute Care Surgery, Fundacion Valle del Lili, Cali, Colombia
- grid.8271.c0000 0001 2295 7397Department of Surgery, Universidad del Valle, Cali, Colombia
| | - Mouaqit Ouadii
- grid.412817.90000 0004 5938 8644Department of Surgery, Hassan II University Hospital, Medical School of Fez, Sidi Mohamed Benabdellah University, Fez, Morocco
| | - Andrew B. Peitzman
- grid.21925.3d0000 0004 1936 9000Department of Surgery, University of Pittsburgh School of Medicine, UPMC-Presbyterian, Pittsburgh, USA
| | - Gennaro Perrone
- Department of Emergency Surgery, Parma Maggiore Hospital, Parma, Italy
| | - Tadeja Pintar
- grid.29524.380000 0004 0571 7705Department of Surgery, UMC Ljubljana, Ljubljana, Slovenia
| | - Giuseppe Pipitone
- grid.419995.9Department of Internal Medicine, Division of Infectious Disease, ARNAS Civico-Di Cristina Hospital, Palermo, Italy
| | - Mauro Podda
- grid.7763.50000 0004 1755 3242Department of General and Emergency Surgery, Cagliari University Hospital, Cagliari, Italy
| | - Kemal Raşa
- Department of Surgery, Anadolu Medical Center, Kocaeli, Turkey
| | - Julival Ribeiro
- grid.414433.5Infection Control, Hospital de Base, Brasília, DF Brazil
| | - Gabriel Rodrigues
- grid.411639.80000 0001 0571 5193Department of General Surgery, Kasturba Medical College and Hospital, Manipal Academy of Higher Education, Manipal, India
| | - Ines Rubio-Perez
- grid.81821.320000 0000 8970 9163General Surgery Department, Colorectal Surgery Unit, La Paz University Hospital, Madrid, Spain
| | - Ibrahima Sall
- General Surgery Department, Military Teaching Hospital, Dakar, Senegal
| | - Norio Sato
- grid.255464.40000 0001 1011 3808Department of Aeromedical Services for Emergency and Trauma Care, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Robert G. Sawyer
- grid.268187.20000 0001 0672 1122Department of Surgery, Western Michigan University School of Medicine, Kalamazoo, MI USA
| | - Vishal G. Shelat
- grid.240988.f0000 0001 0298 8161Department of General Surgery, Tan Tock Seng Hospital, Singapore, Singapore
| | - Michael Sugrue
- grid.415900.90000 0004 0617 6488Donegal Clinical Research Academy Emergency Surgery Outcome Project, Letterkenny University Hospital, Donegal, Ireland
| | - Antonio Tarasconi
- Department of Emergency Surgery, Parma Maggiore Hospital, Parma, Italy
| | - Matti Tolonen
- grid.15485.3d0000 0000 9950 5666Abdominal Center, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Bruno Viaggi
- grid.24704.350000 0004 1759 9494Department of Anesthesiology, Neuro Intensive Care Unit, Florence Careggi University Hospital, Florence, Italy
| | | | - Claudio Casella
- grid.7637.50000000417571846Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Leonardo Pagani
- Department of Infectious Diseases, Bolzano Hospital, Bolzano, Italy
| | - Sameer Dhingra
- grid.464629.b0000 0004 1775 2698Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research (NIPER), Hajipur, Bihar India
| | - Gian Luca Baiocchi
- Department of Surgery, AAST Cremona, Cremona, Italy
- grid.7637.50000000417571846Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Fausto Catena
- grid.414682.d0000 0004 1758 8744Department of Surgery, “Bufalini” Hospital, Cesena, Italy
| |
Collapse
|
17
|
Yokoyama A, Takase C. Impact of Early Surgical Intervention of Plastic Surgeons on the Prognosis of Necrotizing Soft Tissue Infection. Cureus 2021; 13:e19382. [PMID: 34925985 PMCID: PMC8655320 DOI: 10.7759/cureus.19382] [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] [Accepted: 11/08/2021] [Indexed: 11/06/2022] Open
Abstract
Background Necrotizing soft tissue infection (NSTI) is a rare, severe bacterial infection that causes rapidly progressive soft tissue necrosis from the skin to the muscle. The gold standard for treating NSTI is a prompt diagnosis, early surgical debridement of necrotic tissue, and antimicrobial therapy. This study investigated the relationship between the involvement of plastic surgeons and the clinical course of NSTI cases treated at Yokosuka General Hospital Uwamachi. Methodology This study involved 28 patients with NSTI who were treated at Yokosuka General Hospital Uwamachi. Patient background, outcomes (mortality and amputation), and days to the first surgery were compared in the early and nonearly plastic surgery intervention groups. Moreover, the duration of treatment was also compared in surviving patients. Differences between the two groups were analyzed using Fisher’s direct probability test, Mann-Whitney U test was used for comparison of continuous variables between the two groups, and Spearman’s rank correlation analysis was used for the bivariate correlation coefficient. The significance level was set at <5%. Results There were eight and 20 patients in the early and nonearly plastic surgery intervention groups (14 in later intervention and six in nonintervention), respectively. A difference in the median number of days to the first surgery between the early (zero days) and the nonearly (two days) intervention groups was significant (p = 0.002). In the survival groups, the median treatment duration in the early (n = 8) and nonearly (n = 13) intervention groups was 44 and 82 days, respectively, which was significantly shorter in the early intervention group (p = 0.003). Conclusions The number of days until the first surgery and the length of the treatment period were significantly shorter in the early plastic surgery intervention group than in the nonearly intervention group.
Collapse
Affiliation(s)
- Ai Yokoyama
- Department of Plastic and Reconstructive Surgery, Yokosuka General Hospital Uwamachi, Yokosuka, JPN
| | - Chikara Takase
- Department of Plastic and Reconstructive Surgery, Yokosuka General Hospital Uwamachi, Yokosuka, JPN
| |
Collapse
|
18
|
Eckmann C, Tulkens PM. Current and future options for treating complicated skin and soft tissue infections: focus on fluoroquinolones and long-acting lipoglycopeptide antibiotics. J Antimicrob Chemother 2021; 76:iv9-iv22. [PMID: 34849999 PMCID: PMC8632788 DOI: 10.1093/jac/dkab351] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Bacterial skin and soft tissue infections are among the most common bacterial infections and constitute a major burden for patients and healthcare systems. Care is complicated by the variety of potential pathogens, some with resistance to previously effective antimicrobial agents, the wide spectrum of clinical presentations and the risk of progression to life-threatening forms. More-efficient care pathways are needed that can reduce hospital admissions and length of stay, while maintaining a high quality of care and adhering to antimicrobial stewardship principles. Several agents approved recently for treating acute bacterial skin and skin structure infections have characteristics that meet these requirements. We address the clinical and pharmacological characteristics of the fourth-generation fluoroquinolone delafloxacin, and the long-acting lipoglycopeptide agents dalbavancin and oritavancin.
Collapse
Affiliation(s)
- Christian Eckmann
- Department of General, Visceral and Thoracic Surgery, Klinikum Hannoversch-Muenden, Goettingen University, Germany
| | - Paul M Tulkens
- Cellular and Molecular Pharmacology, Louvain Drug Research Institute, Université catholique de Louvain (UCLouvain), Brussels, Belgium
| |
Collapse
|
19
|
In Silico Core Proteomics and Molecular Docking Approaches for the Identification of Novel Inhibitors against Streptococcus pyogenes. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182111355. [PMID: 34769873 PMCID: PMC8582943 DOI: 10.3390/ijerph182111355] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 10/06/2021] [Accepted: 10/09/2021] [Indexed: 12/18/2022]
Abstract
Streptococcus pyogenes is a significant pathogen that causes skin and upper respiratory tract infections and non-suppurative complications, such as acute rheumatic fever and post-strep glomerulonephritis. Multidrug resistance has emerged in S. pyogenes strains, making them more dangerous and pathogenic. Hence, it is necessary to identify and develop therapeutic methods that would present novel approaches to S. pyogenes infections. In the current study, a subtractive proteomics approach was employed to core proteomes of four strains of S. pyogenes using several bioinformatic software tools and servers. The core proteome consists of 1324 proteins, and 302 essential proteins were predicted from them. These essential proteins were analyzed using BLASTp against human proteome, and the number of potential targets was reduced to 145. Based on subcellular localization prediction, 46 proteins with cytoplasmic localization were chosen for metabolic pathway analysis. Only two cytoplasmic proteins, i.e., chromosomal replication initiator protein DnaA and two-component response regulator (TCR), were discovered to have the potential to be novel drug target candidates. Three-dimensional (3D) structure prediction of target proteins was carried out via the Swiss Model server. Molecular docking approach was employed to screen the library of 1000 phytochemicals against the interacting residues of the target proteins through the MOE software. Further, the docking studies were validated by running molecular dynamics simulation and highly popular binding free energy approaches of MM-GBSA and MM-PBSA. The findings revealed a promising candidate as a novel target against S. pyogenes infections.
Collapse
|
20
|
Duane TM, Huston JM, Collom M, Beyer A, Parli S, Buckman S, Shapiro M, McDonald A, Diaz J, Tessier JM, Sanders J. Surgical Infection Society 2020 Updated Guidelines on the Management of Complicated Skin and Soft Tissue Infections. Surg Infect (Larchmt) 2021; 22:383-399. [PMID: 33646051 DOI: 10.1089/sur.2020.436] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Background: The Surgical Infection Society (SIS) Guidelines for the treatment of complicated skin and soft tissue infections (SSTIs) were published in October 2009 in Surgical Infections. The purpose of this project was to provide a succinct update on the earlier guidelines based on an additional decade of data. Methods: We reviewed the previous guidelines eliminating bite wounds and diabetic foot infections including their associated references. Relevant articles on the topic of complicated SSTIs from 2008-2020 were reviewed and graded individually. Comparisons were then made between the old and the new graded recommendations with review of the older references by two authors when there was disparity between the grades. Results: The majority of new studies addressed antimicrobial options and duration of therapy particularly in complicated abscesses. There were fewer updated studies on diagnosis and specific operative interventions. Many of the topics addressed in the original guidelines had no new literature to evaluate. Conclusions: Most recommendations remain unchanged from the original guidelines with the exception of increased support for adjuvant antimicrobial therapy after drainage of complex abscess and increased data for the use of alternative antimicrobial agents.
Collapse
Affiliation(s)
| | - Jared M Huston
- Departments of Surgery and Science Education, Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA
| | | | - Adam Beyer
- Department of Surgery, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Sara Parli
- Department of Pharmacy Services, University of Kentucky, Lexington, Kentucky, USA
| | - Sara Buckman
- Department of Surgery, Washington University, St. Louis, Missouri, USA
| | - Mark Shapiro
- Acute Care Surgery, Portsmouth, New Hampshire, USA
| | - Amy McDonald
- Department of Veterans Affairs, Cleveland, Ohio, USA
| | - Jose Diaz
- Department of Surgery, University of Maryland, Baltimore, Maryland, USA
| | - Jeffrey M Tessier
- Division of Infectious Diseases, University of Texas Southwestern, Dallas Texas, USA
| | - James Sanders
- Department of Pharmacy and Division of Infectious Diseases, University of Texas Southwestern, Dallas, Texas, USA
| |
Collapse
|
21
|
Babiker A, Li X, Lai YL, Strich JR, Warner S, Sarzynski S, Dekker JP, Danner RL, Kadri SS. Effectiveness of adjunctive clindamycin in β-lactam antibiotic-treated patients with invasive β-haemolytic streptococcal infections in US hospitals: a retrospective multicentre cohort study. THE LANCET. INFECTIOUS DISEASES 2020; 21:697-710. [PMID: 33333013 DOI: 10.1016/s1473-3099(20)30523-5] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 04/22/2020] [Accepted: 06/02/2020] [Indexed: 11/18/2022]
Abstract
BACKGROUND Clindamycin is strongly recommended as an adjunctive treatment to β-lactam antibiotics in patients with severe invasive group A β-haemolytic streptococcal (iGAS) infections. However, there is little evidence of a benefit in the use of clindamycin in humans, and its role, if any, in treating patients with invasive non-group A/B β-haemolytic streptococcal (iNABS) infections is unclear. METHODS For this retrospective multicentre cohort study, we used a dataset from patients in the Cerner Health Facts database, which contains electronic health-based data from 233 US hospitals. We queried the Cerner Health Facts database for inpatients (no age restriction) admitted to hospital in 2000-15, with any clinical cultures positive for β-haemolytic streptococcal taxa of interest, and who had received β-lactam antibiotics within 3 days either side of culture sampling. This group of patients was then queried for those who had also received intravenous or oral clindamycin within 3 days either side of culture sampling. Patients were excluded if they had polymicrobial growth or clindamycin non-susceptible isolates, received linezolid, or had missing variable data needed for analysis. Patients were categorised by Lancefield group (iGAS or iNABS); β-lactam antibiotic-treated patients who had received clindamycin were propensity-matched (1:2) to those who did not receive clindamycin separately for iGAS and iNABS cohorts, and logistic regression was then used to account for residual confounding factors. The primary outcome was the adjusted odds ratio (aOR) of in-hospital mortality in propensity-matched patients treated with adjunctive clindamycin versus those not treated with clindamycin in the iGAS and iNABS infection cohorts. FINDINGS We identified 1956 inpatients with invasive β-haemolytic streptococcal infection who had been treated with β-lactam antibiotics across 118 hospitals (1079 with iGAS infections and 877 with iNABS infections). 459 (23·4%) of these patients had received adjunctive clindamycin treatment (343 [31·7%] patients with iGAS infections and 116 [13·2%] patients with iNABS infections). The effect of adjunctive clindamycin therapy on in-hospital mortality differed significantly and showed the opposite trend in iGAS and iNABS infection cohorts (p=0·013 for an interaction). In the iGAS cohort, in-hospital mortality in propensity-matched patients who received adjunctive clindamycin (18 [6·5%] of 277 patients) was significantly lower than in those who did not (55 [11·0%] of 500 patients; aOR 0·44 [95% CI 0·23-0·81]). This survival benefit was maintained even in patients without shock or necrotising fasciitis (six [2·6%] of 239 patients treated with adjunctive clindamycin vs 27 [6·1%] of 422 patients not treated with adjunctive clindamycin; aOR 0·40 [0·15-0·91]). By contrast, in the iNABS infection cohort, in-hospital mortality in propensity-matched patients who received adjunctive clindamycin (ten [9·8%] of 102) was higher than in those who did not (nine [4·6%] of 193), but this difference was not significant (aOR 2·60 [0·94-7·52]). Several subset analyses found qualitatively similar results. INTERPRETATION Real-world data suggest that increased use of adjunctive clindamycin for invasive iGAS infections, but not iNABS infections, could improve outcomes, even in patients without shock or necrotising fasciitis. FUNDING Intramural Research Program of the National Institutes of Health Clinical Center and the National Institute of Allergy and Infectious Disease.
Collapse
Affiliation(s)
- Ahmed Babiker
- Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - Xiaobai Li
- Department of Biostatistics, National Institutes of Health Clinical Center, Bethesda, MD, USA
| | - Yi Ling Lai
- Epidemiology Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Jeffrey R Strich
- Clinical Epidemiology Section, Critical Care Medicine Department, National Institutes of Health Clinical Center, Bethesda, MD, USA
| | - Sarah Warner
- Clinical Epidemiology Section, Critical Care Medicine Department, National Institutes of Health Clinical Center, Bethesda, MD, USA
| | - Sadia Sarzynski
- Clinical Epidemiology Section, Critical Care Medicine Department, National Institutes of Health Clinical Center, Bethesda, MD, USA
| | - John P Dekker
- Bacterial Pathogenesis and Antimicrobial Resistance Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Robert L Danner
- Clinical Epidemiology Section, Critical Care Medicine Department, National Institutes of Health Clinical Center, Bethesda, MD, USA
| | - Sameer S Kadri
- Clinical Epidemiology Section, Critical Care Medicine Department, National Institutes of Health Clinical Center, Bethesda, MD, USA; Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD, USA.
| |
Collapse
|
22
|
Necrotizing soft tissue infection after liposculpture; Case report. Int J Surg Case Rep 2020; 77:677-681. [PMID: 33395872 PMCID: PMC7710500 DOI: 10.1016/j.ijscr.2020.11.078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 11/11/2020] [Accepted: 11/12/2020] [Indexed: 11/25/2022] Open
Abstract
Infections in isolated liposuction procedures are reported as only 0.1 % of cases One of the most serious complications of liposuction is necrotizing soft tissue infection (NSTI). Rapid recognition of NSTI is life saving; with urgent extensive debridement and prophylactic antibiotics as the mainstay of treatment for this condition
Introduction Liposculpture procedures have a complication rate of 5%, with the majority being minor complications. Infections in isolated liposuction procedures are as low as 0.1 % of cases. Necrotizing infections can occur after major traumatic injuries, as well as after minor breaches of the skin or mucosa. Here we present a case of a 53-year-old female patient who underwent cosmetic surgery and developed a necrotizing soft tissue infection and we will discuss the importance of early diagnosis, risk factors and preventive measures, treatment options and our management of this particular case. Presentation of Case 53-year-old female patient with a history of multiple cosmetic surgeries, with no significant past medical history, she presented fever and disabling pain at the surgical site with extensive bullae formation; during her fourth post operative day, she presented septic shock that required vasopressor support and mechanical ventilation, accompanied by acute renal failure which required admission to the intensive care unit. The patient’s relatives requested air transportation to bring the patient to our center. The patient remained hospitalized for 42 days in which 15 surgical interventions were performed including multiple surgical wound cleansing and debridement as well as placement of a negative pressure wound therapy system, flaps advancement, lesions reconstruction, graft procurements and insertions. Discussion Antibiotic prophylaxis is recommended preferably with a second-generation cephalosporin, one hour prior to surgery and should be continued for 5–6 days afterwards. Likewise, prophylaxis with Flucloxacillin or gentamicin is recommended in the case of liposuction and or abdominoplasty. The microorganisms most frequently isolated in post-liposuction infections are Staphylococcus aureus, Streptococcus group A, Streptococcous pyogenes, and synergistic infections with anaerobes and facultative pathogens. Among the most severe complications of liposuction is necrotizing soft tissue infection (NSTI), which is an infection of the subcutaneous tissue that spreads to the underlying dermis and sometimes beyond including the fascia and muscle. Conclusion Rapid recognition of NSTI is life-saving and urgent, extensive debridement and prophylactic antibiotics are the mainstay treatment for this condition, multiple debridement procedures may be necessary for successful treatment.
Collapse
|
23
|
Xiao M, Huang JJ, Zhang G, Yang WH, Kong F, Kudinha T, Xu YC. Antimicrobial activity of omadacycline in vitro against bacteria isolated from 2014 to 2017 in China, a multi-center study. BMC Microbiol 2020; 20:350. [PMID: 33198626 PMCID: PMC7667747 DOI: 10.1186/s12866-020-02019-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 10/26/2020] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Omadacycline (ZL-2401) is a semi-synthetic derivative of minocycline. It has a broadspectrum activity against Gram-positive and Gram-negative bacteria, and atypical pathogens. The objective of this study was to evaluate the antibacterial activity of omadacycline against recently collected bacterial isolates from Chinese patients. RESULTS Omadacycline showed potent activity against all Gram-positive pathogens: S. aureus MICs were low regardless of susceptibility to methicillin (methicillin-resistant Staphylococcus aureus, MRSA: N = 97, MIC50/90 0.12/0.25 mg/L, 98.5% susceptible; methicillin-sensitive Staphylococcus aureus, MSSA: N = 100, MIC50/90 0.12/0.12 mg/L, 100.0% susceptible). Omadacycline was also very effective against β-haemolytic streptococci (MIC50/90, 0.06/0.12 mg/L), viridans group streptococci (MIC50/90,<0.03/0. 06 mg/L), and enterococci (MIC50/90, 0.03/0.12 mg/L). Against S. pneumoniae, omadacycline was highly active regardless of penicillin-resistance (MIC90 0.06 mg/L) and despite the fact that less than 10.0% of these strains were susceptible to tetracycline. Omadacycline exhibited good in vitro activity against Enterobacterales isolates (MIC50/90, 2/8 mg/L), inhibiting 81.7% of the isolates at ≤4 mg/L. M. catarrhalis isolates (MIC50/90, 0.12/0.25 mg/L) were fully susceptible to omadacycline at ≤0.5 mg/L. CONCLUSIONS Omadacycline showed potent in vitro activity against most common bacterial pathogens, and even against highly resistant problem pathogens, such as MRSA, penicillin-R and tetracycline-R S. pneumoniae and enterococci. The susceptibility rate of Chinese isolates was similar to those reported in other countries, but the decreased activity against K. pneumoniae isolates in the present study should be noted.
Collapse
Affiliation(s)
- Meng Xiao
- Department of Clinical Laboratory, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100730, China.,Beijing Key Laboratory for Mechanisms Research and Precision Diagnosis of Invasive Fungal Diseases, Beijing, 100730, China.,Graduate School, Peking Union Medical College, Chinese academy of Medical Science, Beijing, 100730, China
| | - Jing-Jing Huang
- Department of Clinical Laboratory, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100730, China.,Beijing Key Laboratory for Mechanisms Research and Precision Diagnosis of Invasive Fungal Diseases, Beijing, 100730, China.,Graduate School, Peking Union Medical College, Chinese academy of Medical Science, Beijing, 100730, China
| | - Ge Zhang
- Department of Clinical Laboratory, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100730, China.,Beijing Key Laboratory for Mechanisms Research and Precision Diagnosis of Invasive Fungal Diseases, Beijing, 100730, China
| | - Wen-Hang Yang
- Department of Clinical Laboratory, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100730, China.,Beijing Key Laboratory for Mechanisms Research and Precision Diagnosis of Invasive Fungal Diseases, Beijing, 100730, China
| | - Fanrong Kong
- Centre for Infectious Diseases and Microbiology Laboratory Services, ICPMR-Pathology West, Westmead Hospital, Westmead, NSW, Australia
| | - Timothy Kudinha
- Charles Sturt University, Leeds Parade, Orange, Sydney, NSW, Australia.,NSW Health Pathology, Regional and Rural, Orange Hospital, Orange, NSW, Australia
| | - Ying-Chun Xu
- Department of Clinical Laboratory, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100730, China. .,Beijing Key Laboratory for Mechanisms Research and Precision Diagnosis of Invasive Fungal Diseases, Beijing, 100730, China.
| |
Collapse
|
24
|
Gomes Siqueira GL, Alves de Olinda R, Barbosa de Siqueira CM, Barros de Vasconcelos Sá Torres A, de Carvalho Viana Corrêa L, de Assis Silva Lacerda F, Fernandes Guimarães PL. Non-necrotizing and necrotizing soft tissue infections in South America: A retrospective cohort study. Ann Med Surg (Lond) 2020; 59:24-30. [PMID: 32983444 PMCID: PMC7498730 DOI: 10.1016/j.amsu.2020.09.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 09/04/2020] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND This study analyzed and described factors related to necrotizing or non-necrotizing soft tissue infections (SSTIs) in a hospitalized patient population in Northeastern South America. MATERIALS AND METHODS This retrospective study included patients hospitalized with SSTIs between January 2011 and December 2016. The main factors related to necrotizing SSTIs (NSTIs) or non-necrotizing SSTIs were analyzed together or separately. RESULTS Of 344 SSTI patients (161 [46.8%] non-necrotizing, 183 [53.2%] necrotizing), NSTI patients had a higher incidence of heart disease (P = 0.0081) and peripheral arterial disease (PAD; p < 0.001), more antibiotic use, and longer hospital stay (P < 0.001). NSTI was associated with a 9.58, 33.28, 2.34, and 2.27 times higher risk of PAD (confidence interval [CI] 3.69-24.87), amputation (7.97-139), complications (1.45-3.79), and death (1.2-4.26), respectively, than non-necrotizing SSTI. The risk factors associated with amputation were PAD (P < 0.001) and poor glycemic control during hospitalization (P = 0.0011). Factors associated with higher mortality were heart disease (P < 0.001), smoking (P = 0.0135), PAD (P = 0.001), chronic renal failure (P = 0.0039), poor glycemic control (P = 0.0005), and evolution to limb irreversibility (P < 0.001). CONCLUSION Patients with NSTI have greater illness severity, with a greater association with PAD and amputation. Patients with poor glycemic control more frequently underwent amputation and died.
Collapse
|
25
|
Haque M, McKimm J, Sartelli M, Dhingra S, Labricciosa FM, Islam S, Jahan D, Nusrat T, Chowdhury TS, Coccolini F, Iskandar K, Catena F, Charan J. Strategies to Prevent Healthcare-Associated Infections: A Narrative Overview. Risk Manag Healthc Policy 2020; 13:1765-1780. [PMID: 33061710 PMCID: PMC7532064 DOI: 10.2147/rmhp.s269315] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Accepted: 09/09/2020] [Indexed: 12/13/2022] Open
Abstract
Healthcare-associated infections (HCAIs) are a major source of morbidity and mortality and are the second most prevalent cause of death. Furthermore, it has been reported that for every one-hundred patients admitted to hospital, seven patients in high-income economies and ten in emerging and low-income economies acquire at least one type of HCAI. Currently, almost all pathogenic microorganisms have developed antimicrobial resistance, and few new antimicrobials are being developed and brought to market. The literature search for this narrative review was performed by searching bibliographic databases (including Google Scholar and PubMed) using the search terms: "Strategies," "Prevention," and "Healthcare-Associated Infections," followed by snowballing references cited by critical articles. We found that although hand hygiene is a centuries-old concept, it is still the primary strategy used around the world to prevent HCAIs. It forms one of a bundle of approaches used to clean and maintain a safe hospital environment and to stop the transmission of contagious and infectious microorganisms, including multidrug-resistant microbes. Finally, antibiotic stewardship also has a crucial role in reducing the impact of HCAIs through conserving currently available antimicrobials.
Collapse
Affiliation(s)
- Mainul Haque
- Faculty of Medicine and Defence Health, Universiti Pertahanan Nasional Malaysia (National Defence University of Malaysia), Kuala Lumpur57000, Malaysia
| | - Judy McKimm
- Medical Education, Swansea University School of Medicine, Grove Building, Swansea University, Swansea, WalesSA2 8PP, UK
| | - Massimo Sartelli
- Department of General and Emergency Surgery, Macerata Hospital, Macerata, Italy
| | - Sameer Dhingra
- School of Pharmacy, The University of the West Indies, St. Augustine Campus, Faculty of Medical Sciences, Eric Williams Medical Sciences Complex, Uriah Butler Highway, Trinidad & Tobago, West Indies
| | | | - Salequl Islam
- Department of Microbiology, Jahangirnagar University, Savar, Dhaka1342, Bangladesh
| | - Dilshad Jahan
- Department of Hematology, Asgar Ali Hospital, Dhaka1204, Bangladesh
| | - Tanzina Nusrat
- Department of Microbiology, Chittagong Medical College, Chattogram4203, Bangladesh
| | | | - Federico Coccolini
- Department of General Emergency and Trauma Surgery, Pisa University Hospital, Pisa, Italy
| | - Katia Iskandar
- School of Pharmacy, Lebanese University, Beirut, Lebanon
| | - Fausto Catena
- Department of Emergency Surgery, Parma Maggiore Hospital, Parma, Italy
| | - Jaykaran Charan
- Department of Pharmacology, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India
| |
Collapse
|
26
|
Abstract
Necrotizing fasciitis is a fulminant and potentially life-threatening infection of the skin and soft tissue. It is usually caused by a combination of different bacteria and is often due to assumed minor trauma. Clinically, only relatively insignificant skin changes are initially present, such as blistering or erythema. They are often accompanied by excessive pain. In the further course, the massive systemic reaction becomes predominant. The diagnosis of necrotizing fasciitis is primarily clinical, which can be supported by laboratory parameters (LRINEC score) and computed tomography imaging. Decisive for the prognosis is the immediate initiation of surgical treatment by radical debridement. Additionally, the calculated administration of a combination of different antibiotics should be initiated. As part of the further complex intensive care treatment, a regular reevaluation of the wounds is carried out. Multiple débridements are always necessary until plastic surgery for defect coverage can be carried out.
Collapse
Affiliation(s)
- V M Hösl
- Hochschulzentrum für Plastische‑, Ästhetische, Hand- und Wiederherstellungschirurgie, Universitätsklinikum Regensburg, Regensburg, Deutschland.
| | - A Kehrer
- Hochschulzentrum für Plastische‑, Ästhetische, Hand- und Wiederherstellungschirurgie, Universitätsklinikum Regensburg, Regensburg, Deutschland
| | - L Prantl
- Hochschulzentrum für Plastische‑, Ästhetische, Hand- und Wiederherstellungschirurgie, Universitätsklinikum Regensburg, Regensburg, Deutschland
| |
Collapse
|
27
|
Lunar J, Ranketi SS, Owino B, Oloo M, Parker RK. Necrotizing Fasciitis: A Predictable Burden in Rural Kenya. World J Surg 2020; 44:2919-2926. [PMID: 32435826 DOI: 10.1007/s00268-020-05581-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Necrotizing fasciitis (NF) is a devastating disease with substantial morbidity and mortality. Poor outcomes are attributed to delayed diagnosis and management. Tenwek Hospital, a teaching and referral center in rural Kenya, manages many cases despite variable resources. We aimed to understand the burden of NF. METHODS All patients with admission NF diagnosis who presented in 2017 were reviewed for demographics, investigations, treatment, and outcomes. The primary outcome was unfavorable outcome defined as in-hospital mortality or amputation. Secondary outcomes were discharge diagnosis of NF and cost. Laboratory Risk Indicator for Necrotizing Fasciitis (LRINEC) score was calculated. Logistic regression models were utilized to assess the impact of risk factors. RESULTS Sixty-seven patients were identified with an average age of 49.2 (±21) years. Medical comorbidities were present in 48% and history of trauma in 58%. Discharge diagnosis of NF occurred in 61% (N = 41). Overall, mortality occurred in 10% (N = 7) of patients with an initial NF diagnosis. At discharge, patients without NF had favorable outcomes in 96% (N = 25) compared to 78% (N = 32) with NF (p = 0.043). Final NF diagnosis costs 122,098 Kenyan Shillings more (95% confidence interval 36,142-208,054) than non-NF diagnosis (p value = 0.006). Factors associated with unfavorable outcome include diabetes mellitus, any comorbidity, increased heart rate, fever, hyperglycemia, anemia, and discharge NF diagnosis. Increased LRINEC score was associated with discharge NF diagnosis (p = 0.0006) and unfavorable outcome (p = 0.0157). CONCLUSIONS Patients with NF in rural Kenya experience delays to presentation, unfavorable outcomes, and substantial costs. Certain factors, including LRINEC score, help predict diagnosis and outcome.
Collapse
Affiliation(s)
- Joyce Lunar
- Department of Surgery, Tenwek Hospital, P.O. Box 39, Bomet, 20400, Kenya
| | - Sinkeet S Ranketi
- Department of Surgery, Tenwek Hospital, P.O. Box 39, Bomet, 20400, Kenya
| | - Beverly Owino
- Department of Surgery, Tenwek Hospital, P.O. Box 39, Bomet, 20400, Kenya
| | - Mark Oloo
- Department of Surgery, Tenwek Hospital, P.O. Box 39, Bomet, 20400, Kenya
| | - Robert K Parker
- Department of Surgery, Tenwek Hospital, P.O. Box 39, Bomet, 20400, Kenya. .,Department of Surgery, Alpert Medical School of Brown University, Providence, RI, USA.
| |
Collapse
|
28
|
Abstract
Necrotizing fasciitis is a fulminant and potentially life-threatening infection of the skin and soft tissue. It is usually caused by a combination of different bacteria and is often due to assumed minor trauma. Clinically, only relatively insignificant skin changes are initially present, such as blistering or erythema. They are often accompanied by excessive pain. In the further course, the massive systemic reaction becomes predominant. The diagnosis of necrotizing fasciitis is primarily clinical, which can be supported by laboratory parameters (LRINEC score) and computed tomography imaging. Decisive for the prognosis is the immediate initiation of surgical treatment by radical debridement. Additionally, the calculated administration of a combination of different antibiotics should be initiated. As part of the further complex intensive care treatment, a regular reevaluation of the wounds is carried out. Multiple débridements are always necessary until plastic surgery for defect coverage can be carried out.
Collapse
Affiliation(s)
- V M Hösl
- Hochschulzentrum für Plastische‑, Ästhetische, Hand- und Wiederherstellungschirurgie, Universitätsklinikum Regensburg, Regensburg, Deutschland.
| | - A Kehrer
- Hochschulzentrum für Plastische‑, Ästhetische, Hand- und Wiederherstellungschirurgie, Universitätsklinikum Regensburg, Regensburg, Deutschland
| | - L Prantl
- Hochschulzentrum für Plastische‑, Ästhetische, Hand- und Wiederherstellungschirurgie, Universitätsklinikum Regensburg, Regensburg, Deutschland
| |
Collapse
|
29
|
Karakonstantis S. Is coverage of S. aureus necessary in cellulitis/erysipelas? A literature review. Infection 2019; 48:183-191. [PMID: 31845187 DOI: 10.1007/s15010-019-01382-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 12/06/2019] [Indexed: 12/28/2022]
Abstract
BACKGROUND Empirical treatment of patients with cellulitis/erysipelas usually targets both streptococci and methicillin-sensitive S. aureus (MSSA). However, the recommendation to empirically cover MSSA is weak and based on low-quality evidence. METHODS AND OBJECTIVE A systematic review was conducted in PubMed and clinical trial registries to assess the role of S. aureus in cellulitis/erysipelas and the need for empirical MSSA coverage. RESULTS Combined microbiological and serological data, and response to penicillin monotherapy suggest that streptococci are responsible for the vast majority of cases of cellulitis/erysipelas. However, most cases are non-culturable and the specificity of microbiological and serological studies is questionable based on recent studies using molecular techniques. According to epidemiological data and three randomized controlled trials, empirical coverage of methicillin-resistant S. aureus (MRSA) is not recommended for most patients, despite the high prevalence of MRSA in many areas. If MRSA is indeed not an important cause of uncomplicated cellulitis/erysipelas, then the same may apply to MSSA. Based on indirect comparison of data from clinical studies, cure rates with penicillin monotherapy (to which most MSSA are resistant) are comparable to the cure rates reported in many studies using wider-spectrum antibiotics. CONCLUSION Considering the limitations of microbiological studies in identifying the pathogens responsible for cellulitis/erysipelas, treatment needs to be guided by clinical trials. Trials comparing penicillin or amoxicillin monotherapy to MSSA-covering regimens are needed to definitively answer whether empirical coverage of MSSA is needed and to identify the subset of patients that can be safely treated with penicillin or amoxicillin monotherapy.
Collapse
Affiliation(s)
- Stamatis Karakonstantis
- Infectious Diseases Unit, School of Medicine, University of Crete, Voutes, Heraklion, Postal code 71110, Greece.
| |
Collapse
|
30
|
Tessier JM, Sanders J, Sartelli M, Ulrych J, De Simone B, Grabowski J, Buckman S, Duane TM. Necrotizing Soft Tissue Infections: A Focused Review of Pathophysiology, Diagnosis, Operative Management, Antimicrobial Therapy, and Pediatrics. Surg Infect (Larchmt) 2019; 21:81-93. [PMID: 31584343 DOI: 10.1089/sur.2019.219] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Background: Necrotizing fasciitis is a major health problem throughout the world. The purpose of this review is to assist providers with the care of these patients through a better understanding of the pathophysiology and management options. Methods: This is a collaborative review of the literature between members of the Surgical Infection Society of North America and World Society of Emergency Surgery. Results: Necrotizing fasciitis continues to be difficult to manage with the mainstay being early diagnosis and surgical intervention. Recognition of at-risk populations assists with the initiation of treatment, thereby impacting outcomes. Conclusions: Although there are some additional treatment strategies available, surgical debridement and antimicrobial therapy are central to the successful eradication of the disease process.
Collapse
Affiliation(s)
- Jeffrey M Tessier
- Division of Infectious Diseases and Geographic Medicine, UT Southwestern, Dallas, Texas
| | - James Sanders
- Antimicrobial Stewardship, UT Southwestern, Dallas, Texas
| | | | - Jan Ulrych
- First Department of Surgery, First Faculty of Medicine, Charles University in Prague and General University Hospital in Prague, Prague, Czech Republic
| | - Belinda De Simone
- Emergency and Trauma Surgery Department, Parma University Hospital, Parma, Italy
| | - Julia Grabowski
- Department of Pediatric Surgery, Northwestern University Chicago, Illinois
| | - Sara Buckman
- Department of Surgery, Washington University, St. Louis, Missouri
| | | |
Collapse
|
31
|
Tong KS, Williams DC, Seifman MA, Hunter-Smith DJ, Rozen WM. Synchronous multifocal necrotizing soft tissue infections: a case report and literature review. EUROPEAN JOURNAL OF PLASTIC SURGERY 2019. [DOI: 10.1007/s00238-019-1503-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
32
|
The what, when and how in performing and interpreting microbiological diagnostic tests in skin and soft tissue infections. Curr Opin Infect Dis 2019; 31:104-112. [PMID: 29337704 DOI: 10.1097/qco.0000000000000433] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
PURPOSE OF REVIEW To summarize and classify the most recent and relevant microbiological studies for each type of skin and soft tissue infection (SSTI). RECENT FINDINGS Following Infectious Diseases Society of America and Food and Drug Administration classifications of SSTIs, we differentiate between two large groups, the superficial or uncomplicated infections and the complicated infections with deep involvement. It is not usually necessary to obtain microbiological samples in uncomplicated infections, except in cases of recurrences or for epidemiological control purposes. In the case of complicated infections, the samples are of two different types: those obtained from the affected area (surgical samples, punctures of abscesses or swabs) and systemic samples (i.e. blood cultures). The clinical condition also determines the type of samples to be obtained. In cases of systemic involvement, blood cultures are mandatory. For immunocompromised patients, who may present atypical infections, detection of antigens, serologies or molecular biology techniques may be helpful. The rapid diagnosis is currently the goal to be pursued by implementing techniques such as matrix assisted laser desorption ionization-time of flight, commercial real-time PCR or the promising metagenomics. SUMMARY Microbiological diagnosis is one of the cornerstones of the management of SSTIs. Prompt obtaining and processing of the necessary samples, depending on the clinical situation of the patient, is of relevance in the decision-making process. Rapid and fluid reporting of the results (identification, mechanisms of resistance and antibiogram) will improve the management of these patients.
Collapse
|
33
|
Escolà-Vergé L, Pigrau C, Almirante B. Ceftolozane/tazobactam for the treatment of complicated intra-abdominal and urinary tract infections: current perspectives and place in therapy. Infect Drug Resist 2019; 12:1853-1867. [PMID: 31308706 PMCID: PMC6613001 DOI: 10.2147/idr.s180905] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Accepted: 04/26/2019] [Indexed: 12/23/2022] Open
Abstract
The current prevalence of infections caused by multidrug-resistant (MDR) organisms is a global threat, and thus, the development of new antimicrobial agents with activity against these pathogens is a healthcare priority. Ceftolozane-tazobactam (C/T) is a new combination of a cephalosporin with a β-lactamase inhibitor that shows excellent in vitro activity against a broad spectrum of Enterobacteriaceae and Pseudomonas aeruginosa, including extended spectrum β-lactamase-producing (ESBL) strains and MDR or extensively drug-resistant (XDR) P. aeruginosa. In phase III randomized clinical trials, C/T demonstrated similar efficacy to meropenem for the treatment of complicated intra-abdominal infections (cIAIs) and superior efficacy to levofloxacin for the treatment of complicated urinary tract infections (cUTIs), including pyelonephritis. The drug is generally safe and well tolerated and its PK/PD profile is very favorable. Observational studies with C/T have revealed good efficacy for the treatment of different types of infection caused by MDR or XDR P. aeruginosa, including some that originated from the digestive or urinary tracts. The place of C/T in therapy is not well defined, but its use could be recommended in a carbapenem-sparing approach for the treatment of infections caused by ESBL-producing strains or for the treatment of infections caused by P. aeruginosa if there are no other more favorable therapeutic options. Further clinical experience is needed to position this new antimicrobial drug for the empirical treatment of cIAIs or cUTIs.
Collapse
Affiliation(s)
- Laura Escolà-Vergé
- Infectious Diseases Department, Hospital Universitari Vall d'Hebron, Medicine Department, Universitat Autònoma de Barcelona, Barcelona, Spain.,Spanish Network for Research in Infectious Diseases (REIPI), Madrid, Spain
| | - Carlos Pigrau
- Infectious Diseases Department, Hospital Universitari Vall d'Hebron, Medicine Department, Universitat Autònoma de Barcelona, Barcelona, Spain.,Spanish Network for Research in Infectious Diseases (REIPI), Madrid, Spain
| | - Benito Almirante
- Infectious Diseases Department, Hospital Universitari Vall d'Hebron, Medicine Department, Universitat Autònoma de Barcelona, Barcelona, Spain.,Spanish Network for Research in Infectious Diseases (REIPI), Madrid, Spain
| |
Collapse
|
34
|
Essentials in the management of necrotizing soft-tissue infections. Infection 2019; 47:677-679. [DOI: 10.1007/s15010-019-01316-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Accepted: 04/30/2019] [Indexed: 12/17/2022]
|
35
|
Neilly DW, Smith M, Woo A, Bateman V, Stevenson I. Necrotising fasciitis in the North East of Scotland: a 10-year retrospective review. Ann R Coll Surg Engl 2019; 101:363-372. [PMID: 30855976 PMCID: PMC6513372 DOI: 10.1308/rcsann.2019.0013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/28/2018] [Indexed: 02/06/2023] Open
Abstract
INTRODUCTION Necrotising fasciitis is a life-threatening rapidly progressing bacterial infection of the skin requiring prompt diagnosis and treatment. Optimum care warrants a combination of surgical debridement, antibiotics and intensive care support. All cases of necrotising fasciitis in 10 years in the North East of Scotland were reviewed to investigate and improve patient care. METHODS Cases between August 2006 and February 2016 were reviewed using case notes and electronic hospital records. Data including mode of admission, clinical observations, investigations, operative interventions, microbiological and clinical outcomes was collected and reviewed. Analysis required multidisciplinary input including microbiology, infectious disease, trauma and orthopaedics, plastic surgery and intensive care teams. RESULTS A total of 36 cases were identified. The mean laboratory risk indicator for necrotising fasciitis (LRINEC) score was 7 and 86% of patients fulfilled the criteria for necrotising fasciitis. Patients were commonly haemodynamically stable upon admission but deteriorated rapidly; 36% of patients had a temperature of over 37.5 degrees C on initial observations; 29/36 patients were discharged, 6 patients died acutely (acute mortality rate of 17%); 18/31 of cases were polymicrobial with Streptococcus pyogenes, the common organism. Six amputations or disarticulations were performed from a total of 82 operations in this group, with radical debridement the usual primary operation. The mean time to theatre was 3.54 hours. Highly elevated admission respiratory rate (50 breaths/minute) was associated with increased mortality. CONCLUSIONS Necrotising fasciitis presents subtly and carries significant morbidity and mortality. A high index of suspicion allows early diagnosis and intervention. We believe that a pan-specialty approach is the cornerstone for good outcomes.
Collapse
Affiliation(s)
- DW Neilly
- Department of Trauma and Orthopaedics, Aberdeen Royal Infirmary, Aberdeen, UK
| | - M Smith
- Department of Trauma and Orthopaedics, Aberdeen Royal Infirmary, Aberdeen, UK
| | - A Woo
- Department of Trauma and Orthopaedics, Aberdeen Royal Infirmary, Aberdeen, UK
| | - V Bateman
- Department of Microbiology, Aberdeen Royal Infirmary, Aberdeen, UK
| | - I Stevenson
- Department of Trauma and Orthopaedics, Aberdeen Royal Infirmary, Aberdeen, UK
| |
Collapse
|
36
|
Schuster K, Davis K, Hernandez M, Holena D, Salim A, Crandall M. American Association for the Surgery of Trauma emergency general surgery guidelines gap analysis. J Trauma Acute Care Surg 2019; 86:909-915. [PMID: 30768554 DOI: 10.1097/ta.0000000000002226] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Emergency general surgery (EGS) has been rapidly adopted as one of the major components of acute care surgery. Although heterogenous, the most common disease states that comprise EGS often have published guidelines containing recommendations for their diagnosis and management. Not all diseases included within EGS however have published guidelines and existing guidelines may have important gaps in their recommendations. We present a thorough assessment of the existing guidelines for the most common EGS diseases and highlight gaps that will require additional literature review or new research to fill. METHODS Literature searches for existing comprehensive guidelines were performed. These guidelines were summarized based on level of supporting evidence and further subcategorized based on American Association for the Surgery of Trauma (AAST) grade of disease. Using these summaries, gaps in the exiting recommendations were then generated and refined through review by at least two authors. RESULTS The initial gap analysis focused on diverticulitis, acute pancreatitis, small bowel obstruction and acute cholecystitis. Despite extensive research into each of these disease processes, critical questions regarding diagnosis and management remain to be answered. Gaps were the result of either low quality research or a complete lack of research. The use of the AAST grade of disease established a framework for evaluating these guidelines and grouping the recommendations. CONCLUSIONS Despite extensive prior research, EGS diseases have multiple areas where additional research would likely result in improved patient care. Consensus on the most important areas for additional research can be obtained through analysis of gaps in existing guidelines. This gap analysis has the potential to inform efforts around developing a research agenda for EGS.
Collapse
Affiliation(s)
- Kevin Schuster
- From the Department of Surgery (K.S.), Department of Surgery (K.D.), Yale School of Medicine, New Haven, Connecticut; Department of Surgery (M.H.), Mayo Medical Center, Rochester, Minnesota; Department of Surgery (D.H.), University of Pennsylvania, Philadelphia, Pennsylvania; Department of Surgery (M.C.), Brigham and Women's Hospital, Boston, Massachusetts
| | | | | | | | | | | |
Collapse
|
37
|
Validation of the American Association for the Surgery of Trauma emergency general surgery grade for skin and soft tissue infection. J Trauma Acute Care Surg 2019; 84:939-945. [PMID: 29794690 DOI: 10.1097/ta.0000000000001860] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
INTRODUCTION Skin and soft tissue infections (SSTIs) present with variable severity. The American Association for the Surgery of Trauma (AAST) developed an emergency general surgery (EGS) grading system for several diseases. We aimed to determine whether the AAST EGS grade corresponds with key clinical outcomes. METHODS Single-institution retrospective review of patients (≥18 years) admitted with SSTI during 2012 to 2016 was performed. Patients with surgical site infections or younger than 18 years were excluded. Laboratory Risk Indicator for Necrotizing Fasciitis score and AAST EGS grade were assigned. The primary outcome was association of AAST EGS grade with complication development, duration of stay, and interventions. Secondary predictors of severity included tissue cultures, cross-sectional imaging, and duration of inpatient antibiotic therapy. Summary and univariate analyses were performed. RESULTS A total of 223 patients were included (mean ± SD age of 55.1 ± 17.0 years, 55% male). The majority of patients received cross sectional imaging (169, 76%) or an operative procedure (155, 70%). Skin and soft tissue infection tissue culture results included no growth (51, 24.5%), monomicrobial (83, 39.9%), and polymicrobial (74, 35.6%). Increased AAST EGS grade was associated with operative interventions, intensive care unit utilization, complication severity (Clavien-Dindo index), duration of hospital stay, inpatient antibiotic therapy, mortality, and hospital readmission. CONCLUSION The AAST EGS grade for SSTI demonstrates the ability to correspond with several important outcomes. Prospective multi-institutional study is required to determine its broad generalizability in several populations. LEVEL OF EVIDENCE Prognostic, level IV.
Collapse
|
38
|
Nawijn F, Wassenaar ECE, Smeeing DPJ, Vlaminckx BJM, Reinders JSK, Wille J, Leenen LPH, Hietbrink F. Exhaustion of the immune system by Group A Streptococcus necrotizing fasciitis: the occurrence of late secondary infections in a retrospective study. Trauma Surg Acute Care Open 2019; 4:e000272. [PMID: 30899798 PMCID: PMC6407531 DOI: 10.1136/tsaco-2018-000272] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 11/18/2018] [Accepted: 11/19/2018] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Necrotizing fasciitis is a potentially lethal condition for which early and adequate treatment with surgical debridement and broad-spectrum intravenous antibiotics are essential for survival. It is hypothesized that Group A Streptococcus (GAS) necrotizing fasciitis causes exhaustion of the immune system, making these patients more susceptible for late secondary infections. METHODS A retrospective study was conducted of all patients with necrotizing fasciitis between 2002 and 2016. Patients with necrotizing fasciitis based on macroscopic findings, positive Gram staining, culture or fresh frozen section of fascia biopsies were included. Patients with necrotizing fasciitis were divided into two groups based on the presence of GAS. Of both groups, clinical course, outcome and occurrence of late secondary infections were analyzed. For the occurrence of secondary infections, pneumonia was chosen as reference for late secondary infections. RESULTS Eighty-one patients with necrotizing fasciitis were included of which 38 (47%) had GAS necrotizing fasciitis and 43 (53%) had non-GAS necrotizing fasciitis. Patients with GAS necrotizing fasciitis were younger (50 vs. 61 years, p=0.023) and more often classified as ASA I (45% vs. 14%, p=0.002) compared with patients with non-GAS necrotizing fasciitis. In-hospital mortality rate for necrotizing fasciitis was 32%. Patients with comorbidities were more likely to die of necrotizing fasciitis compared with patients without comorbidities (OR 7.41, 95% CI 1.58 to 34.63). Twelve patients (39%) with GAS necrotizing fasciitis developed pneumonia compared with four patients (13%) with non-GAS necrotizing fasciitis (p=0.017; OR 4.42, 95% CI 1.124 to 15.79). Median time from diagnosis to development of pneumonia in patients with GAS necrotizing fasciitis was 10 days (IQR 9). CONCLUSION Patients with GAS necrotizing fasciitis have an increased risk to develop late secondary infections during initial treatment for necrotizing fasciitis compared with patients with necrotizing fasciitis without involvement of GAS. This suggests exhaustion of the immune system after severe GAS infection. LEVEL OF EVIDENCE III.
Collapse
Affiliation(s)
- Femke Nawijn
- Surgery, Universitair Medisch Centrum Utrecht, Utrecht, Netherlands
| | - Emma C E Wassenaar
- Surgery, Universitair Medisch Centrum Utrecht, Utrecht, Netherlands
- Surgery, Sint Antonius Ziekenhuis, Nieuwegein, Netherlands
| | | | | | | | - Jan Wille
- Surgery, Sint Antonius Ziekenhuis, Nieuwegein, Netherlands
| | - Luke P H Leenen
- Surgery, Universitair Medisch Centrum Utrecht, Utrecht, Netherlands
| | - Falco Hietbrink
- Surgery, Universitair Medisch Centrum Utrecht, Utrecht, Netherlands
| |
Collapse
|
39
|
Amoxicillin/clavulanic acid+aminoglycoside as empirical antibiotic treatment in severe community-acquired infections with diagnostic uncertainty. Eur J Clin Microbiol Infect Dis 2019; 38:895-901. [DOI: 10.1007/s10096-019-03496-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Accepted: 01/23/2019] [Indexed: 10/27/2022]
|
40
|
Klotz C, Courjon J, Michelangeli C, Demonchy E, Ruimy R, Roger PM. Adherence to antibiotic guidelines for erysipelas or cellulitis is associated with a favorable outcome. Eur J Clin Microbiol Infect Dis 2019; 38:703-709. [PMID: 30685804 DOI: 10.1007/s10096-019-03490-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Accepted: 01/16/2019] [Indexed: 10/27/2022]
Abstract
Outside areas of S. aureus strains resistant to methicillin (MRSA) in the community, no studies showed a relationship between the treatment for erysipelas or cellulitis and the outcome. We aimed to measure the impact of an internal therapeutic protocol, based on national guidelines on patients' outcome. This study was based on the dashboard of the infectious diseases department, which prospectively includes 28 parameters for all admitted patients. We included community-acquired erysipelas and cellulitis; exclusion criteria were abscesses at admission; ear, nose, throat, or dental cellulitis; pyomyositis; and length of stay ≤ 2 days. Adherence to guidelines was defined by the use of amoxicillin, amoxicillin/clavulanic acid, clindamycin, or pristinamycin, alone or in combination or successively. A poor outcome was defined by surgical procedure or intensive care requirement or death occurring after 5 days or more of antibiotic therapy. From July 2005 to June 2017, 630 cases of erysipelas or cellulitis were included. Blood cultures performed in 567 patients (90%) were positive in 39 cases (6.9%). Adherence rate to guidelines was 65% (410 cases). A poor outcome was recorded in 54 (8.5%) patients, less frequently in case of adherence to guidelines: 26/410 (6.3%) vs 28/220 (12.7%), p = 0.007. In logistic regression analysis, two risk factors were associated with a poor outcome: peripheral arterial disease, AOR 4.80 (2.20-10.49); and bacteremia, AOR 5.21 (2.31-11.76), while guideline adherence was the only modifiable protective factor, OR 0.48 (0.26-0.89). In erysipelas and cellulitis, adherence to guidelines was associated with a favorable outcome.
Collapse
Affiliation(s)
- Camille Klotz
- Infectiologie, Hôpital de l'Archet, Centre Hospitalier Universitaire de Nice, Nice, France.
| | - Johan Courjon
- Infectiologie, Hôpital de l'Archet, Centre Hospitalier Universitaire de Nice, Nice, France.,Faculté de Médecine, Université de Nice Sophia-Antipolis, Nice, France
| | - Céline Michelangeli
- Infectiologie, Hôpital de l'Archet, Centre Hospitalier Universitaire de Nice, Nice, France
| | - Elisa Demonchy
- Infectiologie, Hôpital de l'Archet, Centre Hospitalier Universitaire de Nice, Nice, France
| | - Raymond Ruimy
- Faculté de Médecine, Université de Nice Sophia-Antipolis, Nice, France.,Bactériologie, Hôpital de l'Archet, Centre Hospitalier Universitaire de Nice, Nice, France
| | - Pierre-Marie Roger
- Infectiologie, Hôpital de l'Archet, Centre Hospitalier Universitaire de Nice, Nice, France.,Faculté de Médecine, Université de Nice Sophia-Antipolis, Nice, France.,Groupe Elsan, Rue de la Boétie, 75008, Paris, France
| |
Collapse
|
41
|
Necrotizing Soft Tissue Infections in the Vasculopathic Patient: Review of Literature. Int Surg 2019. [DOI: 10.9738/intsurg-d-19-00019.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background:
Necrotizing soft tissue infection is a surgical emergency associated with high mortality. Its presence in patients with risk factors for peripheral arterial disease such as diabetes mellitus is consistently associated with significantly poorer outcomes. Though it has been over a century since it was initially described in the literature, mortality rates remain high and treatment regimens are not standardized.
Materials and methods:
PubMed and Cochrane databases were searched for articles pertaining to necrotizing soft tissue infections. Articles were screened for relevance with the intent to compare outcomes in prospective studies of patients with diabetes mellitus or peripheral arterial disease. Patient demographics, clinical findings, mortality, rates of amputation, and morbidity were intended to be compared.
Results:
857 articles were identified, 165 duplicates were removed, and 6 prospective trials were identified for inclusion. Due to significant paucity of data, patient heterogeneity, and lack of standardization for surgical management, a descriptive review of the literature in relation to necrotizing soft tissue infections was pursued, with a focus on high-risk patients with peripheral arterial disease or diabetes mellitus.
Conclusions:
Early aggressive surgical intervention or major amputation may reduce mortality at the cost of increased disability and poorer quality of life in the long term, and may be appropriate in vasculopaths with poorly controlled diabetes and rapidly progressive fulminant infection. However, there is a deficiency in high-level evidence supporting surgical decision-making in this setting, with no standardized protocols for amputation. Future research will be needed to clarify the patient population who would benefit from radical amputation versus intention for limb salvage.
Collapse
|
42
|
Teles AR, Montgomery S, Thomas KC. Necrotizing Fasciitis Involving Spine: Unusual Medical Emergency for Spine Surgeon. World Neurosurg 2018; 121:124-126. [PMID: 30321674 DOI: 10.1016/j.wneu.2018.10.031] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Revised: 10/01/2018] [Accepted: 10/03/2018] [Indexed: 01/22/2023]
Abstract
BACKGROUND Necrotizing fasciitis (NF) is a surgical diagnosis characterized by a rapidly progressive soft tissue infection, widespread tissue necrosis, and associated systemic illness. Friability of the superficial fascia, dishwater-gray exudate, and absence of pus are surgical characteristics of this diagnosis. Due to rapid progression of the infection, early recognition and aggressive surgical debridement are crucial to reduce mortality. Despite being commonly seen by general, plastic, and orthopedic surgeons, NF is an extremely rare spine surgery emergency. Our objective is to report on a case of NF involving the spine and highlight this unusual surgical emergency for the spine surgeon. CASE DESCRIPTION We present a rare case of a 61-year-old woman who presented to the emergency department in septic shock. She had a 1-week history of increasing back pain before presenting to us. Computed tomography revealed extensive soft tissue emphysema with involvement of the L3 vertebral body and spina canal. She underwent emergency surgical debridement. Despite maximal medical and surgical therapies, the patient died secondary to multisystem organ failure within 36 hours of initial presentation. CONCLUSIONS To the best of our knowledge, the literature presents only 1 previous case reported involving the spine. Necrotizing fasciitis is an unusual surgical spine surgery emergency. Spine surgeons should be aware of this diagnosis in order to provide timely aggressive surgical debridement.
Collapse
Affiliation(s)
- Alisson R Teles
- McGill Scoliosis & Spine Group, McGill University, Montreal, Quebec.
| | - Spencer Montgomery
- Department of Surgery, Section of Orthopedic Surgery, University of Calgary, Alberta, Canada
| | - Kenneth C Thomas
- Department of Surgery, Section of Orthopedic Surgery, University of Calgary, Alberta, Canada
| |
Collapse
|
43
|
Erichsen Andersson A, Egerod I, Knudsen VE, Fagerdahl AM. Signs, symptoms and diagnosis of necrotizing fasciitis experienced by survivors and family: a qualitative Nordic multi-center study. BMC Infect Dis 2018; 18:429. [PMID: 30153808 PMCID: PMC6114743 DOI: 10.1186/s12879-018-3355-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Accepted: 08/22/2018] [Indexed: 01/11/2023] Open
Abstract
Background Necrotizing soft tissue infection is the most serious of all soft tissue infections. The patient’s life is dependent on prompt diagnosis and aggressive treatment. Diagnostic delays are related to increased morbidity and mortality, and the risk of under- or missed diagnosis is high due to the rarity of the condition. There is a paucity of knowledge regarding early indications of disease. The aim of the study has thus been to explore patients’ and families’ experiences of early signs and symptoms and to describe their initial contact with the healthcare system. Methods A qualitative explorative design was used to gain more knowledge about the experience of early signs and symptoms. Fifty-three participants from three study sites were interviewed. The framework method was used for data analysis. Results Most of the participants experienced treatment delay and contacted healthcare several times before receiving correct treatment. The experience of illness varied among the participants depending on the duration of antecedent signs and symptoms. Other important findings included the description of three stages of early disease progression with increase in symptom intensity. Pain experienced in necrotizing soft tissue infections is particularly excruciating and unresponsive to pain medication. Other common symptoms were dyspnea, shivering, muscle weakness, gastrointestinal problems, anxiety, and fear. Conclusion Our study adds to the understanding of the lived experience of NSTI by providing in-depth description of antecedent signs and symptoms precipitating NSTI-diagnosis. We have described diagnostic delay as patient-related, primary care related, or hospital related and recommend that patient and family narratives should be considered when diagnosing NSTI to decrease diagnostic delay.
Collapse
Affiliation(s)
- Annette Erichsen Andersson
- Institute of Health Care Sciences, Sahlgrenska Academy, University of Gothenburg, Box 457, 405 30, Göteborg, Sweden. .,Department of Orthopaedic Surgery, Sahlgrenska University Hospital/Mölndal, Gothenburg, Sweden.
| | - Ingrid Egerod
- Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.,Rigshospitalet, Copenhagen University Hospital, Intensive care unit 4131, Blegdamsvej 9, 2100, Copenhagen, Denmark
| | - Vibeke E Knudsen
- Rigshospitalet, Copenhagen University Hospital, Intensive care unit 4131, Blegdamsvej 9, 2100, Copenhagen, Denmark
| | - Ann-Mari Fagerdahl
- Wound Centre, Södersjukhuset, Department of Clinical Science and Education, 118 83 Södersjukhuset, Karolinska Institutet, Stockholm, Sweden
| |
Collapse
|
44
|
Haac B, Henry S, Diaz J, Scalea T, Stein D. Early Enteral Nutrition is Associated with Reduced Morbidity in Critically Ill Soft Tissue Patients. Am Surg 2018. [DOI: 10.1177/000313481808400656] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Soft tissue diseases including necrotizing soft tissue infections are associated with high mortality and morbidity with hospital-acquired infection rates up to 76 per cent. Critically ill patients with soft tissue infections have increased metabolic requirements; however, the effect of early nutrition on inhospital morbidity including nosocomial infection rates remains unclear. We hypothesized that enteral nutrition within 48 hours of intensive care unit admission would be associated with fewer hospital-acquired infections. We conducted a retrospective review of patients with soft tissue infection requiring intensive care unit admission for >72 hours from January 2013 through December 2014 to a high-volume, dedicated soft tissue service. Variables were compared using chisquared, Student's t test, linear regression, and binary logistic regression analysis. Eighty-five patients met inclusion criteria; 80 per cent started enteral nutrition within 48 hours. Twenty-six per cent had a hospital-acquired infection postadmission requiring treatment. Patients started on enteral nutrition within 48 hours had fewer ventilator days (mean 5 vs 12) and shorter hospital length of stay (mean 18 vs 40 days) when adjusted for age, gender, and confounding variables present on admission. Patients receiving early nutrition also had fewer hospital-acquired infections (18 vs 59%) when adjusted for confounding factors (aOR 0.15, P = 0.045). No significant difference in mortality (13.2% early vs 5.9% late, P = 0.4) or for inhospital morbidity when evaluating percentage of goal calories or protein received or time to goal tube feed rate was found. Early enteral feeding is associated with reduced inhospital morbidity in critically ill soft tissue patients, including fewer hospital-acquired infections and ventilator days, and shorter total length of stay.
Collapse
Affiliation(s)
- Bryce Haac
- From the R Adams Cowley Shock Trauma Center, University of Maryland Medical Center, Baltimore, Maryland
| | - Sharon Henry
- From the R Adams Cowley Shock Trauma Center, University of Maryland Medical Center, Baltimore, Maryland
| | - Jose Diaz
- From the R Adams Cowley Shock Trauma Center, University of Maryland Medical Center, Baltimore, Maryland
| | - Thomas Scalea
- From the R Adams Cowley Shock Trauma Center, University of Maryland Medical Center, Baltimore, Maryland
| | - Deborah Stein
- From the R Adams Cowley Shock Trauma Center, University of Maryland Medical Center, Baltimore, Maryland
| |
Collapse
|
45
|
Hua C, Bosc R, Sbidian E, De Prost N, Hughes C, Jabre P, Chosidow O, Le Cleach L. Interventions for necrotizing soft tissue infections in adults. Cochrane Database Syst Rev 2018; 5:CD011680. [PMID: 29851032 PMCID: PMC6494525 DOI: 10.1002/14651858.cd011680.pub2] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
BACKGROUND Necrotizing soft tissue infections (NSTIs) are severe and rapidly spreading soft tissue infections of the subcutaneous tissue, fascia, or muscle, which are mostly caused by bacteria. Associated rates of mortality and morbidity are high, with the former estimated at around 23%, and disability, sequelae, and limb loss occurring in 15% of patients. Standard management includes intravenous empiric antimicrobial therapy, early surgical debridement of necrotic tissues, intensive care support, and adjuvant therapies such as intravenous immunoglobulin (IVIG). OBJECTIVES To assess the effects of medical and surgical treatments for necrotizing soft tissue infections (NSTIs) in adults in hospital settings. SEARCH METHODS We searched the following databases up to April 2018: the Cochrane Skin Group Specialised Register, CENTRAL, MEDLINE, Embase, and LILACS. We also searched five trials registers, pharmaceutical company trial results databases, and the US Food and Drug Administration and the European Medicines Agency websites. We checked the reference lists of included studies and reviews for further references to relevant randomised controlled trials (RCTs). SELECTION CRITERIA RCTs conducted in hospital settings, that evaluated any medical or surgical treatment for adults with NSTI were eligible for inclusion. Eligible medical treatments included 1) comparisons between different antimicrobials or with placebo; 2) adjuvant therapies such as intravenous immunoglobulin (IGIV) therapy compared with placebo; no treatment; or other adjuvant therapies. Eligible surgical treatments included surgical debridement compared with amputation, immediate versus delayed intervention, or comparisons of number of interventions.RCTs of hyperbaric oxygen (HBO) therapy for NSTI were ineligible because HBO is the focus of another Cochrane Review. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. The primary outcome measures were 1) mortality within 30 days, and 2) proportion of participants who experience a serious adverse event. Secondary outcomes were 1) survival time, and 2) assessment of long-term morbidity. We used GRADE to assess the quality of the evidence for each outcome. MAIN RESULTS We included three trials randomising 197 participants (62% men) who had a mean age of 55 years. One trial compared two antibiotic treatments, and two trials compared adjuvant therapies with placebo. In all trials, participants concomitantly received standard interventions, such as intravenous empiric antimicrobial therapy, surgical debridement of necrotic tissues, intensive care support, and adjuvant therapies. All trials were at risk of attrition bias and one trial was not blinded.Moxifloxacin versus amoxicillin-clavulanate One trial included 54 participants who had a NSTI; it compared a third-generation quinolone, moxifloxacin, at a dose of 400 mg given once daily, against a penicillin, amoxicillin-clavulanate, at a dose of 3 g given three times daily for at least three days, followed by 1.5 g three times daily. Duration of treatment varied from 7 to 21 days. We are uncertain of the effects of these treatments on mortality within 30 days (risk ratio (RR) 3.00, 95% confidence interval (CI) 0.39 to 23.07) and serious adverse events at 28 days (RR 0.63, 95% CI 0.30 to 1.31) because the quality of the evidence is very low.AB103 versus placebo One trial of 43 randomised participants compared two doses, 0.5 mg/kg and 0.25 mg/kg, of an adjuvant drug, a CD28 antagonist receptor (AB103), with placebo. Treatment was given via infusion pump for 10 minutes before, after, or during surgery within six hours after the diagnosis of NSTI. We are uncertain of the effects of AB103 on mortality rate within 30 days (RR of 0.34, 95% CI 0.05 to 2.16) and serious adverse events measured at 28 days (RR 1.49, 95% CI 0.52 to 4.27) because the quality of the evidence is very low.Intravenous immunoglobulin (IVIG) versus placebo One trial of 100 randomised participants assessed IVIG as an adjuvant drug, given at a dose of 25 g/day, compared with placebo, given for three consecutive days. There may be no clear difference between IVIG and placebo in terms of mortality within 30 days (RR 1.17, 95% CI 0.42 to 3.23) (low-certainty evidence), nor serious adverse events experienced in the intensive care unit (ICU) (RR 0.73 CI 95% 0.32 to 1.65) (low-certainty evidence).Serious adverse events were only described in one RCT (the IVIG versus placebo trial) and included acute kidney injury, allergic reactions, aseptic meningitis syndrome, haemolytic anaemia, thrombi, and transmissible agents.Only one trial reported assessment of long-term morbidity, but the outcome was not defined in the way we prespecified in our protocol. The trial used the Short Form Health Survey (SF36). Data on survival time were provided upon request for the trials comparing amoxicillin-clavulanate versus moxifloxacin and IVIG versus placebo. However, even with data provided, it was not possible to perform survival analysis. AUTHORS' CONCLUSIONS We found very little evidence on the effects of medical and surgical treatments for NSTI. We cannot draw conclusions regarding the relative effects of any of the interventions on 30-day mortality or serious adverse events due to the very low quality of the evidence.The quality of the evidence is limited by the very small number of trials, the small sample sizes, and the risks of bias in the included trials. It is important for future trials to clearly define their inclusion criteria, which will help with the applicability of future trial results to a real-life population.Management of NSTI participants (critically-ill participants) is complex, involving multiple interventions; thus, observational studies and prospective registries might be a better foundation for future research, which should assess empiric antimicrobial therapy, as well as surgical debridement, along with the placebo-controlled comparison of adjuvant therapy. Key outcomes to assess include mortality (in the acute phase of the condition) and long-term functional outcomes, e.g. quality of life (in the chronic phase).
Collapse
Affiliation(s)
- Camille Hua
- Hôpital Henri MondorDepartment of Dermatology51 Avenue du Maréchal de Lattre de TassignyCréteilFrance94000
| | - Romain Bosc
- Hôpital Henri MondorDepartment of Plastic, Reconstructive and Aesthetic Surgery51 Avenue du Maréchal de Lattre de TassignyCréteilFrance94000
| | - Emilie Sbidian
- Hôpital Henri MondorDepartment of Dermatology51 Avenue du Maréchal de Lattre de TassignyCréteilFrance94000
| | - Nicolas De Prost
- Hôpital Henri MondorMedical Intensive Care Unit51 Avenue du Maréchal de Lattre de TassignyCréteilFrance94000
| | - Carolyn Hughes
- The University of Nottinghamc/o Cochrane Skin GroupA103, King's Meadow CampusLenton LaneNottinghamUKNG7 2NR
| | - Patricia Jabre
- Hôpital Universitaire Necker‐Enfants MaladesAssistance Publique‐Hôpitaux de Paris (AP‐HP), SAMU (Service d'Aide Médicale Urgente) de Paris149 Rue de SèvresParisFrance75015
- Institut national de la santé et de la recherche médicale (Inserm) U970, Paris‐Centre de recherche Cardiovasculaire (PARCC), Université Paris DescartesParisFrance
| | - Olivier Chosidow
- Hôpital Henri MondorDepartment of Dermatology51 Avenue du Maréchal de Lattre de TassignyCréteilFrance94000
| | - Laurence Le Cleach
- Hôpital Henri MondorDepartment of Dermatology51 Avenue du Maréchal de Lattre de TassignyCréteilFrance94000
| | | |
Collapse
|
46
|
Bonne SL, Kadri SS. Evaluation and Management of Necrotizing Soft Tissue Infections. Infect Dis Clin North Am 2018; 31:497-511. [PMID: 28779832 DOI: 10.1016/j.idc.2017.05.011] [Citation(s) in RCA: 95] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Despite advances in antibiotic and surgical management and supportive care for necrotizing soft tissue infections, morbidity and mortality remain substantial. Although there are clinical practice guidelines in place, there still remains much variability in choice and duration of antibiotic therapy, time to initial surgical debridement, and use of adjuvant medical therapies. This article offers an overview of necrotizing soft tissue infections with a focus on current diagnostic and treatment modalities.
Collapse
Affiliation(s)
- Stephanie L Bonne
- Division of Trauma and Critical Care, Department of Surgery, Rutgers New Jersey Medical School, 185 South Orange Avenue, Newark, NJ 07101, USA
| | - Sameer S Kadri
- Clinical Epidemiology Section, Department of Critical Care Medicine, National Institutes of Health Clinical Center, 10 Center Drive 10/2C145, Bethesda, MD 20892, USA.
| |
Collapse
|
47
|
Investigation of multiple mortality events in eastern box turtles (Terrapene carolina carolina). PLoS One 2018; 13:e0195617. [PMID: 29621347 PMCID: PMC5886585 DOI: 10.1371/journal.pone.0195617] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2017] [Accepted: 03/26/2018] [Indexed: 11/19/2022] Open
Abstract
Wildlife mortality investigations are important for conservation, food safety, and public health; but they are infrequently reported for cryptic chelonian species. Eastern box turtles (Terrapene carolina carolina) are declining due to anthropogenic factors and disease, and while mortality investigations have been reported for captive and translocated individuals, few descriptions exist for free-living populations. We report the results of four natural mortality event investigations conducted during routine health surveillance of three Illinois box turtle populations in 2011, 2013, 2014, and 2015. In April 2011, over 50 box turtles were found dead and a polymicrobial necrotizing bacterial infection was diagnosed in five survivors using histopathology and aerobic/anaerobic culture. This represents the first reported occurrence of necrotizing bacterial infection in box turtles. In August 2013, paired histopathology and qPCR ranavirus detection in nine turtles was significantly associated with occupation of moist microhabitats, identification of oral plaques and nasal discharge on physical exam, and increases in the heterophil count and heterophil to lymphocyte ratio (p < 0.05). In July 2014 and 2015, ranavirus outbreaks reoccurred within a 0.2km radius of highly-disturbed habitat containing ephemeral ponds used by amphibians for breeding. qPCR ranavirus detection in five individuals each year was significantly associated with use of moist microhabitats (p < 0.05). Detection of single and co-pathogens (Terrapene herpesvirus 1, adenovirus, and Mycoplasma sp.) was common before, during, and after mortality events, but improved sample size would be necessary to determine the impacts of these pathogens on the occurrence and outcome of mortality events. This study provides novel information about the causes and predictors of natural box turtle mortality events. Continued investigation of health, disease, and death in free-living box turtles will improve baseline knowledge of morbidity and mortality, identify threats to survival, and promote the formation of effective conservation strategies.
Collapse
|
48
|
Solomon IH, Borscheid R, Laga AC, Askari R, Granter SR. Frozen sections are unreliable for the diagnosis of necrotizing soft tissue infections. Mod Pathol 2018; 31:546-552. [PMID: 29243739 DOI: 10.1038/modpathol.2017.173] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Revised: 10/14/2017] [Accepted: 10/15/2017] [Indexed: 11/09/2022]
Abstract
Necrotizing soft tissue infections are rare but are associated with high rates of morbidity and mortality. The use of bedside or intraoperative frozen sections has been reported to be associated with faster diagnosis and better outcomes; however, to date no large studies have been published to determine the sensitivity and specificity of frozen sections in this setting. Twenty years of cases suspicious for necrotizing soft tissue infection at a large academic referral center were reviewed, blinded to the final clinical diagnosis (gold standard). Cases were assessed for the number of neutrophils, extent of necrosis, presence of thrombi, bacteria, karyorrhexis, and fibrin, and concordance with permanent sections. A total of 166 cases suspicious for necrotizing soft tissue infection had frozen section slides available for review. Sixty-three cases were clinically determined to be positive and 103 negative. Neutrophils, necrosis, thrombi, bacteria, karyorrhexis, and fibrin were present in both positive and negative cases; however, no histological feature or combination of features was found to be both sensitive and specific for necrotizing soft tissue infection. The combined presence of necrosis and frequent neutrophils was 73% sensitive and 68% specific, with a 58% positive predictive value and 80% negative predictive value. The additional observation of bacteria decreased sensitivity to 32%, whereas raising specificity to 91%, with 69% positive predictive value and 68% negative predictive value. Thirty-two cases (19%) contained findings identified on permanent sections (eg, bacteria) not observed on frozen section slides, highlighting the risk of false negatives owing to technical limitations or sampling errors. Frozen sections in necrotizing soft tissue infections and negative cases may show similar histological findings. Combined with the risk of false negatives, these results suggest that frozen sections are likely to be of limited clinical utility due to lack of sensitivity and specificity, and risk for delayed diagnosis and treatment.
Collapse
Affiliation(s)
- Isaac H Solomon
- Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Rene Borscheid
- Department of Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Alvaro C Laga
- Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Reza Askari
- Department of Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Scott R Granter
- Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| |
Collapse
|
49
|
Necrotizing Soft Tissue Infections at a Tertiary Referral Hospital in Rwanda: Epidemiology and Risk Factors for Mortality. World J Surg 2018; 42:2314-2320. [DOI: 10.1007/s00268-018-4515-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
50
|
Nishida O, Ogura H, Egi M, Fujishima S, Hayashi Y, Iba T, Imaizumi H, Inoue S, Kakihana Y, Kotani J, Kushimoto S, Masuda Y, Matsuda N, Matsushima A, Nakada TA, Nakagawa S, Nunomiya S, Sadahiro T, Shime N, Yatabe T, Hara Y, Hayashida K, Kondo Y, Sumi Y, Yasuda H, Aoyama K, Azuhata T, Doi K, Doi M, Fujimura N, Fuke R, Fukuda T, Goto K, Hasegawa R, Hashimoto S, Hatakeyama J, Hayakawa M, Hifumi T, Higashibeppu N, Hirai K, Hirose T, Ide K, Kaizuka Y, Kan’o T, Kawasaki T, Kuroda H, Matsuda A, Matsumoto S, Nagae M, Onodera M, Ohnuma T, Oshima K, Saito N, Sakamoto S, Sakuraya M, Sasano M, Sato N, Sawamura A, Shimizu K, Shirai K, Takei T, Takeuchi M, Takimoto K, Taniguchi T, Tatsumi H, Tsuruta R, Yama N, Yamakawa K, Yamashita C, Yamashita K, Yoshida T, Tanaka H, Oda S. The Japanese Clinical Practice Guidelines for Management of Sepsis and Septic Shock 2016 (J-SSCG 2016). J Intensive Care 2018; 6:7. [PMID: 29435330 PMCID: PMC5797365 DOI: 10.1186/s40560-017-0270-8] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Accepted: 12/11/2017] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND AND PURPOSE The Japanese Clinical Practice Guidelines for Management of Sepsis and Septic Shock 2016 (J-SSCG 2016), a Japanese-specific set of clinical practice guidelines for sepsis and septic shock created jointly by the Japanese Society of Intensive Care Medicine and the Japanese Association for Acute Medicine, was first released in February 2017 and published in the Journal of JSICM, [2017; Volume 24 (supplement 2)] 10.3918/jsicm.24S0001 and Journal of Japanese Association for Acute Medicine [2017; Volume 28, (supplement 1)] http://onlinelibrary.wiley.com/doi/10.1002/jja2.2017.28.issue-S1/issuetoc.This abridged English edition of the J-SSCG 2016 was produced with permission from the Japanese Association of Acute Medicine and the Japanese Society for Intensive Care Medicine. METHODS Members of the Japanese Society of Intensive Care Medicine and the Japanese Association for Acute Medicine were selected and organized into 19 committee members and 52 working group members. The guidelines were prepared in accordance with the Medical Information Network Distribution Service (Minds) creation procedures. The Academic Guidelines Promotion Team was organized to oversee and provide academic support to the respective activities allocated to each Guideline Creation Team. To improve quality assurance and workflow transparency, a mutual peer review system was established, and discussions within each team were open to the public. Public comments were collected once after the initial formulation of a clinical question (CQ) and twice during the review of the final draft. Recommendations were determined to have been adopted after obtaining support from a two-thirds (> 66.6%) majority vote of each of the 19 committee members. RESULTS A total of 87 CQs were selected among 19 clinical areas, including pediatric topics and several other important areas not covered in the first edition of the Japanese guidelines (J-SSCG 2012). The approval rate obtained through committee voting, in addition to ratings of the strengths of the recommendation, and its supporting evidence were also added to each recommendation statement. We conducted meta-analyses for 29 CQs. Thirty-seven CQs contained recommendations in the form of an expert consensus due to insufficient evidence. No recommendations were provided for five CQs. CONCLUSIONS Based on the evidence gathered, we were able to formulate Japanese-specific clinical practice guidelines that are tailored to the Japanese context in a highly transparent manner. These guidelines can easily be used not only by specialists, but also by non-specialists, general clinicians, nurses, pharmacists, clinical engineers, and other healthcare professionals.
Collapse
Affiliation(s)
- Osamu Nishida
- Department of Anesthesiology and Critical Care Medicine, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Aichi 470-1192 Japan
| | - Hiroshi Ogura
- Department of Traumatology and Acute Critical Medicine, Osaka University Graduate School of Medicine, Suita, Japan
| | - Moritoki Egi
- Department of anesthesiology, Kobe University Hospital, Kobe, Japan
| | - Seitaro Fujishima
- Center for General Medicine Education, Keio University School of Medicine, Tokyo, Japan
| | - Yoshiro Hayashi
- Department of Intensive Care Medicine, Kameda Medical Center, Kamogawa, Japan
| | - Toshiaki Iba
- Department of Emergency and Disaster Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Hitoshi Imaizumi
- Department of Anesthesiology and Critical Care Medicine, Tokyo Medical University School of Medicine, Tokyo, Japan
| | - Shigeaki Inoue
- Department of Emergency and Critical Care Medicine, Tokai University Hachioji Hospital, Tokyo, Japan
| | - Yasuyuki Kakihana
- Department of Emergency and Intensive Care Medicine, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Joji Kotani
- Department of Disaster and Emergency Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Shigeki Kushimoto
- Division of Emergency and Critical Care Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yoshiki Masuda
- Department of Intensive Care Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Naoyuki Matsuda
- Department of Emergency & Critical Care Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Asako Matsushima
- Department of Advancing Acute Medicine, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Taka-aki Nakada
- Department of Emergency and Critical Care Medicine, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Satoshi Nakagawa
- Division of Critical Care Medicine, National Center for Child Health and Development, Tokyo, Japan
| | - Shin Nunomiya
- Division of Intensive Care, Department of Anesthesiology and Intensive Care Medicine, Jichi Medical University School of Medicine, Shimotsuke, Japan
| | - Tomohito Sadahiro
- Department of Emergency and Critical Care Medicine, Tokyo Women’s Medical University Yachiyo Medical Center, Tokyo, Japan
| | - Nobuaki Shime
- Department of Emergency and Critical Care Medicine, Institute of Biomedical & Health Sciences, Hiroshima University, Higashihiroshima, Japan
| | - Tomoaki Yatabe
- Department of Anesthesiology and Intensive Care Medicine, Kochi Medical School, Kochi, Japan
| | - Yoshitaka Hara
- Department of Anesthesiology and Critical Care Medicine, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Aichi 470-1192 Japan
| | - Kei Hayashida
- Department of Emergency and Critical Care Medicine, School of Medicine, Keio University, Tokyo, Japan
| | - Yutaka Kondo
- Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, USA
| | - Yuka Sumi
- Healthcare New Frontier Promotion Headquarters Office, Kanagawa Prefectural Government, Yokohama, Japan
| | - Hideto Yasuda
- Department of Intensive Care Medicine, Kameda Medical Center, Kamogawa, Japan
| | - Kazuyoshi Aoyama
- Department of Anesthesia and Pain Medicine, The Hospital for Sick Children, Toronto, Canada
- Department of Anesthesia, Faculty of Medicine, University of Toronto, Toronto, Canada
| | - Takeo Azuhata
- Division of Emergency and Critical Care Medicine, Departmen of Acute Medicine, Nihon university school of Medicine, Tokyo, Japan
| | - Kent Doi
- Department of Acute Medicine, The University of Tokyo, Tokyo, Japan
| | - Matsuyuki Doi
- Department of Anesthesiology and Intensive Care, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Naoyuki Fujimura
- Department of Anesthesiology, St. Mary’s Hospital, Westminster, UK
| | - Ryota Fuke
- Division of Infectious Diseases and Infection Control, Tohoku Medical and Pharmaceutical University Hospital, Sendai, Japan
| | - Tatsuma Fukuda
- Department of Emergency Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, USA
| | - Koji Goto
- Department of Anesthesiology and Intensive Care, Faculty of Medicine, Oita University, Oita, Japan
| | - Ryuichi Hasegawa
- Department of Emergency and Intensive Care Medicine, Mito Clinical Education and Training Center, Tsukuba University Hospital, Mito Kyodo General Hospital, Mito, Japan
| | - Satoru Hashimoto
- Department of Anesthesiology and Intensive Care Medicine, Kyoto Prefectural University of Medicine, Tsukuba, Japan
| | - Junji Hatakeyama
- Department of Intensive Care Medicine, Yokohama City Minato Red Cross Hospital, Yokohama, Japan
| | - Mineji Hayakawa
- Emergency and Critical Care Center, Hokkaido University Hospital, Sapporo, Japan
| | - Toru Hifumi
- Emergency Medical Center, Kagawa University Hospital, Miki, Japan
| | - Naoki Higashibeppu
- Department of Anesthesia and Critical Care, Kobe City Medical Center General Hospital, Kobe City Hospital Organization, Kobe, Japan
| | - Katsuki Hirai
- Department of Pediatrics, Kumamoto Red cross Hospital, Kumamoto, Japan
| | - Tomoya Hirose
- Emergency and Critical Care Medical Center, Osaka Police Hospital, Osaka, Japan
| | - Kentaro Ide
- Division of Critical Care Medicine, National Center for Child Health and Development, Tokyo, Japan
| | - Yasuo Kaizuka
- Department of Emergency & ICU, Steel Memorial Yawata Hospital, Kitakyushu, Japan
| | - Tomomichi Kan’o
- Department of Emergency & Critical Care Medicine Kitasato University, Tokyo, Japan
| | - Tatsuya Kawasaki
- Department of Pediatric Critical Care, Shizuoka Children’s Hospital, Shizuoka, Japan
| | - Hiromitsu Kuroda
- Department of Anesthesia, Obihiro Kosei Hospital, Obihiro, Japan
| | - Akihisa Matsuda
- Department of Surgery, Nippon Medical School Chiba Hokusoh Hospital, Inzai, Japan
| | - Shotaro Matsumoto
- Division of Critical Care Medicine, National Center for Child Health and Development, Tokyo, Japan
| | - Masaharu Nagae
- Department of anesthesiology, Kobe University Hospital, Kobe, Japan
| | - Mutsuo Onodera
- Department of Emergency and Critical Care Medicine, Tokushima University Hospital, Tokushima, Japan
| | - Tetsu Ohnuma
- Department of Epidemiology, University of North Carolina Gillings School of Global Public Health, Chapel Hill, USA
| | - Kiyohiro Oshima
- Department of Emergency Medicine, Gunma University Graduate School of Medicine, Maebashi, Japan
| | - Nobuyuki Saito
- Shock and Trauma Center, Nippon Medical School Chiba Hokusoh Hospital, Inzai, Japan
| | - So Sakamoto
- Department of Emergency and Critical Care Medicine, Juntendo University Nerima Hospital, Tokyo, Japan
| | - Masaaki Sakuraya
- Department of Emergency and Intensive Care Medicine, JA Hiroshima General Hospital, Hatsukaichi, Japan
| | - Mikio Sasano
- Department of Intensive Care Medicine, Nakagami Hospital, Uruma, Japan
| | - Norio Sato
- Department of Aeromedical Services for Emergency and Trauma Care, Ehime University Graduate School of Medicine, Matsuyama, Japan
| | - Atsushi Sawamura
- Division of Acute and Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Kentaro Shimizu
- Department of Traumatology and Acute Critical Medicine, Osaka University Graduate School of Medicine, Suita, Japan
| | - Kunihiro Shirai
- Department of Emergency and Critical Care Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Tetsuhiro Takei
- Department of Emergency and Critical Care Medicine, Yokohama City Minato Red Cross Hospital, Yokohama, Japan
| | - Muneyuki Takeuchi
- Department of Intensive Care Medicine, Osaka Women’s and Children’s Hospital, Osaka, Japan
| | - Kohei Takimoto
- Department of Intensive Care Medicine, Kameda Medical Center, Kamogawa, Japan
| | - Takumi Taniguchi
- Department of Anesthesiology and Intensive Care Medicine, Kanazawa University, Kanazawa, Japan
| | - Hiroomi Tatsumi
- Department of Intensive Care Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Ryosuke Tsuruta
- Advanced Medical Emergency and Critical Care Center, Yamaguchi University Hospital, Ube, Japan
| | - Naoya Yama
- Department of Diagnostic Radiology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kazuma Yamakawa
- Division of Trauma and Surgical Critical Care, Osaka General Medical Center, Osaka, Japan
| | - Chizuru Yamashita
- Department of Anesthesiology and Critical Care Medicine, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Aichi 470-1192 Japan
| | - Kazuto Yamashita
- Department of Healthcare Economics and Quality Management, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Takeshi Yoshida
- Intensive Care Unit, Osaka University Hospital, Osaka, Japan
| | - Hiroshi Tanaka
- Department of Emergency and Disaster Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Shigeto Oda
- Department of Emergency and Critical Care Medicine, Chiba University Graduate School of Medicine, Chiba, Japan
| |
Collapse
|