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Canatan MF, Canatan AN, Canatan MO. Unforeseen Heat: An Accidental Superficial Partial-Thickness Hand Burn Utilizing a New Convection Oven. Cureus 2023; 15:e42641. [PMID: 37644946 PMCID: PMC10462380 DOI: 10.7759/cureus.42641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/29/2023] [Indexed: 08/31/2023] Open
Abstract
Thermal burns remain a significant public health concern, and it is crucial to understand the potential risks associated with everyday activities involving heated objects or surfaces. It has been found that males have a higher susceptibility to hand burns, but when it comes to burns caused by hot liquids, females tend to be more frequently affected. Cooking remains the predominant activity associated with a higher incidence of accidental hand burns. Prompt medical attention and appropriate management are essential in mitigating the severity of burn injuries. This case report presents a previously healthy 55-year-old female that sustained a superficial partial-thickness burn to the dorsal aspect of her right hand while preparing a meal in her kitchen with her brand-new convection oven. This was her first time using a convection oven, unaware of the fans and rapidly circulating hot air within the oven. We discuss the need for a comprehensive approach to wound care, including topical antimicrobial agents, dressings, pain management, and monitoring for potential complications to achieve favorable outcomes and minimize long-term sequelae. Prevention remains the cornerstone in reducing burn injuries. Awareness campaigns, safety guidelines, and educational initiatives aimed at promoting responsible handling of hot objects should be implemented. Simple preventive measures, such as using appropriate protective equipment such as oven mitts, being mindful of oven temperatures, and maintaining a safe distance from heated surfaces, can significantly reduce the risk of household thermal burns.
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Ozhathil DK, Wolf SE. Prevention and treatment of burn wound infections: the role of topical antimicrobials. Expert Rev Anti Infect Ther 2022; 20:881-896. [PMID: 35188850 DOI: 10.1080/14787210.2022.2044795] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Infections related to the skin are the principal drivers of morbidity and mortality following severe burn, therefore a diverse armamentarium of topical antimicrobial agents were developed over the history of burn care. The last 30 years witnessed dramatic changes in the application of surgical intervention and utilization of topical therapies. AREAS COVERED We explore well-known topical antimicrobial products used in burn care. First, we investigate how fundamental changes in the practice of burn surgery influenced the choice of topical therapies used. Then, we examine antimicrobial creams and ointments commonly recognized due to their long record of use in burn care. Next, we dive into antimicrobial solutions commonly used as adjuncts to surgical intervention. Finally, we explore representative antimicrobial dressings, an ever-advancing roster of products opening the door to the next era in burn care. We also describe how these new agents relate to already established tools in present-day burn care. EXPERT OPINION In the current day, though the wisdom of early excision and wound closure remains valid, we continue to strive to minimize aggressive wound excision and disfiguring donor tissue collection while securing rapid wound closure. To this end, antimicrobial therapies are titrated to optimize operative outcomes and provide non-operative wound care when appropriate. Antimicrobial agents bridge the gap with the next generation of skin substitute and skin replacement therapies.
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Affiliation(s)
- Deepak K Ozhathil
- Department of Surgery, University of Texas Medical Branch at Galveston, 301 University Boulevard, Galveston, Texas
| | - Steven E Wolf
- Division Chief, Burns, Trauma & Acute Care surgery, Department of Surgery, University of Texas Medical Branch at Galveston, 301 University Boulevard, Galveston, Texas 77555-1220
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Evaluation of the effect of thymoquinone treatment on wound healing in a rat burn model. J Burn Care Res 2014; 34:e274-81. [PMID: 23816998 DOI: 10.1097/bcr.0b013e31827a2be1] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Thymoquinone (TQ) is a plant extract that has been shown to have antimicrobial, anti-inflammatory, and antioxidant effects. Because of these activities, the authors hypothesized that TQ would reduce inflammation and oxidative stress and accelerate wound closure in a rat model of deep second-degree burns. For the purposes of this study, 40 Sprague-Dawley rats were divided into five groups of eight rats each. Group 1 was the control group, group 2 was the silver sulfadiazine group, group 3 was treated with systemic TQ, group 4 received topical TQ, and group 5 was administered topical and systemic TQ. After the deep second-degree burn damage was created, daily dressing changes and TQ administration were continued in the study groups for a period of 21 days. Systemic TQ was administered intraperitoneally at a dose of 2 mg/kg/day, whereas the topical treatment was applied using a 0.5% solution. The changes in the wound site were observed macroscopically, histopathologically, microbiologically, and biochemically in all groups. The smallest necrotic areas were observed at the end of the study in the groups that were administered a combination of systemic and topical TQ, or solely topical TQ (6.1 ± 1.6 cm and 6.7 ± 0.4 cm, respectively), whereas the largest necrotic areas were observed in the control group (11.2 ± 1.2cm). The total antioxidant state levels in the control group were significantly lower than in the other groups (P < .05), whereas the total oxidative stress levels were lower in the TQ groups compared with the control group (P < .05). The lowest bacterial counts were observed in the groups treated with both topical and systemic TQ (P < .05). TQ given systemically and/or topically reduced inflammation and oxidative stress and accelerated the rate of wound closure or reepithelialization.
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Jaspers MEH, Breederveld RS, Tuinebreijer WE, Diederen BMW. The evaluation of nasal mupirocin to prevent Staphylococcus aureus burn wound colonization in routine clinical practice. Burns 2014; 40:1570-4. [PMID: 24685351 DOI: 10.1016/j.burns.2014.01.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2013] [Revised: 01/19/2014] [Accepted: 01/26/2014] [Indexed: 10/25/2022]
Abstract
BACKGROUND Staphylococcus aureus wound colonization frequently occurs in patients with burns and can cause impaired wound healing. Nasal mupirocin application may contribute to the reduction of burn wound colonization of endogenous origin, whereas colonization by the exogenous route can be reduced by blocking cross-infection from other sources. In this study we evaluated whether the implementation of routine treatment of patients and burn center personnel using nasal mupirocin ointment reduces S. aureus burn wound colonization. METHODS We composed three study groups, consisting of a control period (Control), a mupirocin period (MUP), in which patients with burns were all receiving nasal mupirocin at admission, and a mupirocin+personnel period (MUP+P), in which we also screened the burn center personnel and decolonized S. aureus carriers by nasal mupirocin. RESULTS The patients who carried S. aureus in their nose and did not have S. aureus burn wound colonization at admission were considered as patients susceptible for the use of nasal mupirocin. In these patients, the S. aureus burn wound colonization rate was the same in all study groups. S. aureus nasal carriage was a significant independent risk factor for burn wound colonization (OR: 3.3; 95% CI: 1.4-7.6) when analyzed within the three study groups. CONCLUSION Although S. aureus carriage is a significant risk factor for developing burn wound colonization, the routine use of nasal mupirocin did not contribute to a reduction of burn wound colonization.
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Affiliation(s)
- M E H Jaspers
- Burn Center, Department of Surgery, Red Cross Hospital, Beverwijk, The Netherlands.
| | - R S Breederveld
- Burn Center, Department of Surgery, Red Cross Hospital, Beverwijk, The Netherlands; Department of Surgery, University Medical Center Leiden, Leiden, The Netherlands
| | - W E Tuinebreijer
- Burn Center, Department of Surgery, Red Cross Hospital, Beverwijk, The Netherlands
| | - B M W Diederen
- Burn Center, Department of Surgery, Red Cross Hospital, Beverwijk, The Netherlands; Regional Laboratory of Public Health, Boerhaavelaan 26, 2035 RC Haarlem, The Netherlands
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The effect of hyperbaric oxygen treatment on the healing of burn wounds in nicotinized and nonnicotinized rats. J Burn Care Res 2014; 34:e237-43. [PMID: 23271059 DOI: 10.1097/bcr.0b013e318270092e] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The importance of oxygen in wound healing and the negative effects of cigarette smoking have been demonstrated in various studies. In this study, our aim was to investigate the effect of hyperbaric oxygen (HBO2) treatment on wound healing in nicotinized and nonnicotinized rats. The study was conducted on 32 Sprague Dawley rats. The rats were divided into four groups, with eight rats in each: group 1, nonnicotinized rats; group 2, nonnicotinized rats treated with HBO2; group 3, nicotinized rats; and group 4, nicotinized rats treated with HBO2. To prepare the nicotinized groups, the rats were given nicotine for 28 days. At the end of day 28, standard, deep, second-degree to third-degree burns were created on the rats. The HBO2-treated groups underwent HBO2 treatment once a day for 7 days after the creation of the burn damage. All rats were killed 21 days after injury, and the burns were subjected to macroscopic, histopathological, and microbiological evaluation. During this evaluation, the smallest necrotic areas and the lowest rate of fibrosis were observed in group 2. The largest necrotic areas and the highest inflammation and fibrosis rates were observed in the nicotine-treated group 3. When the nicotinized and nonnicotinized groups were compared separately, there was a significant difference in favor of the groups treated with HBO2. Bacterial growth was the highest in the nicotinized group 3, whereas no statistically significant difference was observed among the other groups. We conclude that HBO treatment accelerates the recovery of burn wounds and provides more effective healing by reducing the development of scars both in nicotinized and nonnicotinized rats.
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Nayak N, Lenka RK, Padhy RN. Surveillance of multidrug resistant suppurative infection causing bacteria in hospitalized patients in an Indian tertiary care hospital. JOURNAL OF ACUTE DISEASE 2014. [DOI: 10.1016/s2221-6189(14)60033-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Mueller RS, Bergvall K, Bensignor E, Bond R. A review of topical therapy for skin infections with bacteria and yeast. Vet Dermatol 2012; 23:330-41, e62. [PMID: 22731400 DOI: 10.1111/j.1365-3164.2012.01057.x] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
BACKGROUND Cutaneous infections with bacteria and yeasts are common in small animal practice. Treatment with systemic antibiotics or antifungal agents may not be ideal, because of the increasing development of multiresistant organisms, the cost and the possible adverse effects. Topical antimicrobials may be used as adjunctive therapy to systemic treatment or as sole therapy instead of systemic treatment. OBJECTIVE This literature review evaluated studies on topical antimicrobial treatment of skin infections. METHODS In vitro and in vivo studies evaluating topical antimicrobial agents were identified using a number of electronic and manual searches of textbooks and articles. Studies were evaluated, and the evidence for or against the use of the topical agents was extracted. RESULTS There is good evidence for the efficacy of chlorhexidine and, to a lesser degree, benzoyl peroxide in canine bacterial skin infections. There is limited evidence for the efficacy of silver sulfadiazine and medical honey against bacterial skin infections in the dog, and for the efficacy of hydrogen peroxide and stannous fluoride in the horse. Good evidence supports the use of a combination of chlorhexidine and miconazole in dogs with cutaneous Malassezia infections. There is insufficient evidence to recommend any other topical therapy for use in cutaneous infections. CONCLUSIONS AND CLINICAL IMPORTANCE Although many antimicrobial topicals are marketed in veterinary dermatology, the efficacy has been reported for only a minority of agents. Randomized controlled trials evaluating various topical treatments are therefore urgently needed.
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Affiliation(s)
- Ralf S Mueller
- Small Animal Medicine Clinic, Centre for Clinical Veterinary Medicine, Ludwig Maximilian University, Veterinaerstraße 13, 80539 Munich, Germany.
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Selçuk CT, Durgun M, Ozalp B, Tekin A, Tekin R, Akçay C, Alabalık U. Comparison of the antibacterial effect of silver sulfadiazine 1%, mupirocin 2%, Acticoat and octenidine dihydrochloride in a full-thickness rat burn model contaminated with multi drug resistant Acinetobacter baumannii. Burns 2012; 38:1204-9. [PMID: 22688192 DOI: 10.1016/j.burns.2012.04.009] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2012] [Revised: 04/02/2012] [Accepted: 04/16/2012] [Indexed: 10/28/2022]
Abstract
In this study, our aim is to compare the efficacy of different topical antibacterial agents in a rat model contaminated with a multi drug resistant (MDR) standard Acinetobacter baumannii strain. The study was carried out on 40 Sprague-Dawley rats of 250-300 g each. For the purposes of this study, the rats were divided into 5 groups, with 8 rats in each group: Group 1 control; Group 2 silver sulfadiazine; Group 3 mupirocin; Group 4 Acticoat group; and Group 5 octenidine dihydrochloride group. Following to the formation of the full-thickness burn areas in rats, the MDR A. baumannii standard strain was inoculated into the burned area. The rats in all the groups were sacrificed at the end of the 10th day and subjected to histopathological and microbiological evaluation. In the histopathological evaluation, the lowest inflammatory cell response and bacterial density in the eschar and muscle tissues were observed in the Acticoat group. While these results were found to be statistically significant compared to the silver sulfadiazine group, only the bacterial density in the muscle tissue was found as significant in comparison to the mupirocin and octenidine groups. In the microbiological evaluation, the lowest growth in the muscle tissue culture among all the groups was observed in the Acticoat group. The growth in the eschar tissue culture was significantly lower in the Acticoat and octenidine groups in comparison to the silver sulfadiazine group. At the end of the study, it has been observed that Acticoat was effective both in eschar and muscle, while octenidine was effective in eschar tissues in a rat burn model contaminated with MDR A. baumannii.
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Affiliation(s)
- Caferi Tayyar Selçuk
- Department of Plastic, Reconstructive and Aesthetic Surgery, Dicle University, Medical Faculty, Turkey.
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Paquet P, Piérard GE. Topical treatment options for drug-induced toxic epidermal necrolysis (TEN). Expert Opin Pharmacother 2010; 11:2447-58. [DOI: 10.1517/14656566.2010.515587] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Glasser JS, Guymon CH, Mende K, Wolf SE, Hospenthal DR, Murray CK. Activity of topical antimicrobial agents against multidrug-resistant bacteria recovered from burn patients. Burns 2010; 36:1172-84. [PMID: 20542641 DOI: 10.1016/j.burns.2010.05.013] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2010] [Revised: 05/10/2010] [Accepted: 05/11/2010] [Indexed: 01/22/2023]
Abstract
BACKGROUND Topical antimicrobials are employed for prophylaxis and treatment of burn wound infections despite no established susceptibility breakpoints, which are becoming vital in an era of multidrug-resistant (MDR) bacteria. We compared two methods of determining topical antimicrobial susceptibilities. METHODS Isolates of Pseudomonas aeruginosa, methicillin-resistant Staphylococcus aureus (MRSA), extended spectrum beta-lactamase (ESBL) producing Klebsiella pneumoniae, and Acinetobacter baumanii-calcoaceticus (ABC) from burn patients were tested using broth microdilution and agar well diffusion to determine minimum inhibitory concentrations (MICs) and zones of inhibition (ZI). Isolates had systemic antibiotic resistance and clonality determined. MDR included resistance to antibiotics in three or more classes. RESULTS We assessed 22 ESBL-producing K. pneumoniae, 20 ABC (75% MDR), 20 P. aeruginosa (45% MDR), and 20 MRSA isolates. The most active agents were mupirocin for MRSA and mafenide acetate for the gram-negatives with moderate MICs/ZI found with silver sulfadiazene, silver nitrate, and honey. MDR and non-MDR isolates had similar topical resistance. There was no clonality associated with resistance patterns. CONCLUSION Despite several methods to test bacteria for topical susceptibility, no defined breakpoints exist and standards need to be established. We recommend continuing to use silver products for prophylaxis against gram-negatives and mafenide acetate for treatment, and mupirocin for MRSA.
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Ahuja RB, Gupta A, Gur R. A prospective double-blinded comparative analysis of framycetin and silver sulphadiazine as topical agents for burns: a pilot study. Burns 2009; 35:672-6. [PMID: 19443125 DOI: 10.1016/j.burns.2008.08.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2008] [Accepted: 08/23/2008] [Indexed: 10/20/2022]
Abstract
Burn wound sepsis remains the leading cause of mortality if conservative methods of wound management are employed. Topical agents are still the mainstay of such wound management in the developing world. Non availability of agents like Mafenide or silver ion dressings in the developing world due to corporate strategies or cost concerns necessitates a search for alternatives to silver sulphadiazine, which is the gold standard. We report the use of framycetin 1% cream (Soframycin) in 20 patients of major burns (ranging from 15% to 40% TBSA), and in a double blinded study quantitatively comparing the bacterial load on day 4 and day 7 with a group of similar patients in whom silver sulphadiazine was used. The age group of the 40 patients was 10-50 years and they were without any co-morbid condition. All bacterial isolates from the 40 patients were also tested for framycetin sensitivity. Serial kidney function tests were done on all patients, and patients in the framycetin group underwent an audiometric testing at a mean time of 28 days. All results were statistically analyzed. It was noted that there was no statistically significant difference in the colony counts on days 4 and 7 between the two groups. As a corollary, it was also evident that there was no statistically significant difference in the rise in colony counts from day 4 to day 7 in the two groups. Sixty-four percent of all bacterial isolates were sensitive to framycetin, although, this could not be compared with sensitivity to silver sulphadiazine. It was not possible to do assays for framycetin levels in blood but no patient developed nephrotoxicity or ototoxicity with its use. According to our pilot study results framycetin appears to be an alternative to silver suphadiazine as a topical agent for major burns. Framycetin application is also painless and it leads to no discoloration of the wound.
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Affiliation(s)
- Rajeev B Ahuja
- Department of Burns, Plastic, Maxillofacial and Microvascular Surgery, Lok Nayak Hospital and Associated Maulana Azad Medical College, New Delhi 110002, India.
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Jurjus A, Atiyeh BS, Abdallah IM, Jurjus RA, Hayek SN, Jaoude MA, Gerges A, Tohme RA. Pharmacological modulation of wound healing in experimental burns. Burns 2007; 33:892-907. [PMID: 17521821 DOI: 10.1016/j.burns.2006.10.406] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2006] [Accepted: 10/27/2006] [Indexed: 12/28/2022]
Abstract
Factors involved in wound healing and their interdependence are not yet fully understood; nevertheless, new prospects for therapy to favor speedy and optimal healing are emerging. Reports about wound healing modulation by local application of simple and natural agents abound even in the recent literature, however, most are anecdotal and lack solid scientific evidence. We describe the effect of silver sulfadiazine and moist exposed burn ointment (MEBO), a recently described burn ointment of herbal origin, on mast cells and several wound healing cytokines (bFGF, IL-1, TGF-beta, and NGF) in the rabbit experimental burn model. The results demonstrate that various inflammatory cells, growth factors and cytokines present in the wound bed may be modulated by application of local agents with drastic effects on their expression dynamics with characteristic temporal and spatial regulation and changes in the expression pattern. Such data are likely to be important for the development of novel strategies for wound healing since they shed some light on the potential formulations of temporally and combinatory optimized therapeutic regimens.
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Affiliation(s)
- Abdo Jurjus
- Human Morphology, Faculty of Medicine, American University of Beirut Medical Center, Beirut, Lebanon
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Effect of the function of polymorphonuclear leukocytes and interleukin-1 beta on wound healing in patients with diabetic foot infections. J Infect 2006; 54:250-6. [PMID: 16828518 DOI: 10.1016/j.jinf.2006.05.004] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2006] [Revised: 05/10/2006] [Accepted: 05/14/2006] [Indexed: 11/18/2022]
Abstract
OBJECTIVES This study was carried out prospectively to determine the effect on prognosis of phagocytic activity index (PAI) and intracellular killing activity (IKA) of polymorphonuclear leukocytes (PMNL), and the levels of interleukin-1 beta (IL-1beta) on prognosis in patients with diabetic foot infection (DFI). METHODS The evaluation of PAI and IKA in PMNL and the levels of IL-1beta were performed at the beginning and in the second and fourth weeks of therapy in all diabetic patients, who were categorized into a healing group (HG) and a non-healing group (NHG) on the basis of therapy results. RESULTS Sixty-six cases (38 diabetic patients and 28 non-diabetic controls) were included in the study. Full recovery was observed in 23 HG patients, whereas 15 (NHG) patients were unresponsive to treatment and nine patients were subjected to amputation at the end. At the baseline, PAI, IKA and IL-1beta levels in HG were not significantly different compared to those of NHG, but at weeks 2 and 4, PAI and IKA levels were significantly higher and IL-1beta levels were significantly lower than those in NHG. On the other hand, at the baseline, PAI and IKA values in HG were significantly lower and IL-1beta levels were significantly higher in comparison with the controls. However, no significant difference was observed at week 2 or 4. CONCLUSION Our results suggest that the PMNL functions and IL-1beta regulation deteriorated in patients with DFI, and that such deteriorations might indicate inefficient therapeutic responses in patients with diabetes mellitus.
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Abstract
Burns are one of the most common and devastating forms of trauma. Patients with serious thermal injury require immediate specialized care in order to minimize morbidity and mortality. Significant thermal injuries induce a state of immunosuppression that predisposes burn patients to infectious complications. A current summary of the classifications of burn wound infections, including their diagnosis, treatment, and prevention, is given. Early excision of the eschar has substantially decreased the incidence of invasive burn wound infection and secondary sepsis, but most deaths in severely burn-injured patients are still due to burn wound sepsis or complications due to inhalation injury. Burn patients are also at risk for developing sepsis secondary to pneumonia, catheter-related infections, and suppurative thrombophlebitis. The introduction of silver-impregnated devices (e.g., central lines and Foley urinary catheters) may reduce the incidence of nosocomial infections due to prolonged placement of these devices. Improved outcomes for severely burned patients have been attributed to medical advances in fluid resuscitation, nutritional support, pulmonary and burn wound care, and infection control practices.
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Affiliation(s)
- Deirdre Church
- Calgary Laboratory Services, 9-3535 Research Rd. N.W., Calgary, Alberta, Canada T2L 2K8.
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Abstract
Burns are one of the most common and devastating forms of trauma. Patients with serious thermal injury require immediate specialized care in order to minimize morbidity and mortality. Significant thermal injuries induce a state of immunosuppression that predisposes burn patients to infectious complications. A current summary of the classifications of burn wound infections, including their diagnosis, treatment, and prevention, is given. Early excision of the eschar has substantially decreased the incidence of invasive burn wound infection and secondary sepsis, but most deaths in severely burn-injured patients are still due to burn wound sepsis or complications due to inhalation injury. Burn patients are also at risk for developing sepsis secondary to pneumonia, catheter-related infections, and suppurative thrombophlebitis. The introduction of silver-impregnated devices (e.g., central lines and Foley urinary catheters) may reduce the incidence of nosocomial infections due to prolonged placement of these devices. Improved outcomes for severely burned patients have been attributed to medical advances in fluid resuscitation, nutritional support, pulmonary and burn wound care, and infection control practices.
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Ulkür E, Oncul O, Karagoz H, Yeniz E, Celiköz B. Comparison of silver-coated dressing (Acticoat), chlorhexidine acetate 0.5% (Bactigrass), and fusidic acid 2% (Fucidin) for topical antibacterial effect in methicillin-resistant Staphylococci-contaminated, full-skin thickness rat burn wounds. Burns 2005; 31:874-7. [PMID: 16011879 DOI: 10.1016/j.burns.2005.05.002] [Citation(s) in RCA: 108] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2005] [Accepted: 05/01/2005] [Indexed: 11/19/2022]
Abstract
Acticoat, chlorhexidine acetate 0.5%, and fusidic acid 2% were compared to assess the antibacterial effect of an application on experimental 15% BSA, full-thickness burn wounds in rats swabbed 24 h earlier with a 10(8) standard strain of methicillin-resistant Staphylococci. The swabbed organism was recovered from the eschar of all groups except the fusidic acid group. While there were significant differences between treatment groups and control group, the mean eschar concentrations did not differ significantly between the Acticoat and chlorhexidine acetate groups, but there were significant differences between the fusidic acid group and the other treatment groups. There were no statistically significant differences between treatment groups, and between control group and the chlorhexidine acetate group regarding recovery of the seeded organism from muscle, but there were significant differences between the control group and Acticoat group, and between control the group and the fusidic acid group. While no systemic spread was seen in the treatment groups, it was seen in six animals in the control group. The animal data suggest that fusidic acid is the most effective agent in the treatment of methicillin-resistant Staphylococcus aureus-contaminated burn wounds, and Acticoat is a choice of treatment with the particular advantage of limiting the frequency of replacement of the dressing.
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Affiliation(s)
- Ersin Ulkür
- Gulhane Military Medical Academy and Medical Faculty of Haydarpasa Training Hospital, Department of Plastic and Reconstructive Surgery and Burn Unit, Istanbul, Turkey.
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Weese JS. Methicillin-Resistant Staphylococcus aureus: An Emerging Pathogen in Small Animals. J Am Anim Hosp Assoc 2005; 41:150-7. [PMID: 15870248 DOI: 10.5326/0410150] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Methicillin-resistant Staphylococcus aureus (MRSA) is an important nosocomial pathogen in humans and is increasingly implicated in community-associated infections in people. In household pets, MRSA infections are uncommon but are on the rise, possibly because of the increased prevalence of human MRSA in the community. Clinical MRSA infections in some animals can be life threatening and difficult to treat; however, other animals may develop mild disease or only become colonized. Veterinarians should be aware of the concerns regarding MRSA and should develop an understanding of appropriate disease surveillance, diagnostic testing, and infection control in order to lessen the impact of MRSA on small animals.
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Affiliation(s)
- J Scott Weese
- Department of Clinical Studies, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada
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