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Abidin ZU, Ilyas A, Khalid FA, Mehrose MY, Shahzad I, Mujahid AM, Alam MA, Tarar MN, Ilyas A. Application Of Cling Film Over Burn Wounds (Occlusive Wound Dressing): Our Experience. J Ayub Med Coll Abbottabad 2021; 33:236-239. [PMID: 34137536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
BACKGROUND This study shares our experience and review the outcome of the use of cling film with silver sulfadiazine cream in terms of healing time, and patient's satisfaction score. METHODS It was a descriptive case series conducted at Jinnah Burn and Reconstructive Surgery Center, Lahore, from March 2018 to February 2019. In this study, a thick layer of silver sulfadiazine was applied and then wrapped with cling film on 35 patients sustained mix thickness burns on the trunk and limbs. Dressing was done daily after wound wash with normal saline. Consultant Plastic surgeon assessed the wound healing by observation and serial photographs. Duration of wound healing and complications were noted. RESULTS Complete wound healing was achieved in 25 (71.4%) patients with mean healing time of 13.3 days (range 11-15 days). The wound infection was seen in 5 (14.2%) patients, that were diagnosed by change in colour of wound edges and patients with signs of sepsis (ABA scoring). Sepsis was treated in 5 patients with debridement and culture specific antibiotics. split skin graft done in 8 (22.8%) cases. CONCLUSIONS Moist wound dressing with Silver Sulfadiazine and cling film is cost effective, easy to apply with good visibility of the wound and has good patient satisfaction, but is labour intensive.
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Affiliation(s)
- Zain Ul Abidin
- Jinnah Burn and Reconstructive Surgery Centre, Lahore, Pakistan
| | - Asma Ilyas
- Jinnah Burn and Reconstructive Surgery Centre, Lahore, Pakistan
| | | | | | - Imran Shahzad
- Jinnah Burn and Reconstructive Surgery Centre, Lahore, Pakistan
| | | | | | | | - Asma Ilyas
- Jinnah Burn and Reconstructive Surgery Centre, Lahore, Pakistan
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Malekpour Alamdari N, Shafiee A, Mirmohseni A, Besharat S. Evaluation of the efficacy of platelet-rich plasma on healing of clean diabetic foot ulcers: A randomized clinical trial in Tehran, Iran. Diabetes Metab Syndr 2021; 15:621-626. [PMID: 33740736 DOI: 10.1016/j.dsx.2021.03.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 03/02/2021] [Accepted: 03/04/2021] [Indexed: 11/24/2022]
Abstract
BACKGROUND AND AIMS Diabetic foot ulcers (DFUs) are among challenging hurdles both for the patient and the physician. There is a recent trend toward finding novel and clinically efficient modalities to treat this potentially hazardous complication of diabetes mellitus in a timely manner. Herein, we aim to appraise the efficacy of platelet-rich plasma (PRP) in healing of clean DFUs. METHODS 90 patients with clean DFUs consisting of 56 (62.2%) males and 34 (37.8%) females with mean age (±standard deviation) of 56.52 (±7.14) years were enrolled in this study between June 2017 and December 2018. They were randomly allocated into control group (47 patients who received conventional dressing along with silver sulfadiazine ointment twice daily), and case group (43 patients who received PRP gel twice weekly for 3 weeks). All the patients were followed up for 6 months. RESULTS Our study showed that PRP significantly increased the healing rate of DFUs regardless of the age (p-value: 0.0), gender (p-value: 0.0), or smoking (p-value: 0.0) and blood pressure (p-value: 0.0) status of patients, but it did not have a significant impact on the need for amputation (p-value: 0.11), level of amputation (p-value: 0.16), or the need for further treatments such as graft or angioplasty (p-value: 0.52). CONCLUSION Regardless of the age, gender, or smoking and blood pressure status of patients, PRP can be efficiently used in diabetic patients to accelerate the healing rate of foot ulcers.
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Affiliation(s)
- Nasser Malekpour Alamdari
- Critical Care Quality Improvement Research Center at Shahid Modarres Hospital, Department of General Surgery, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Clinical Research and Development Center at Shahid Modarres Hospital, Department of General Surgery, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Alireza Shafiee
- Clinical Research and Development Center at Shahid Modarres Hospital, Department of General Surgery, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Atefeh Mirmohseni
- Clinical Research and Development Center at Shahid Modarres Hospital, Department of General Surgery, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sara Besharat
- Clinical Research and Development Center at Shahid Modarres Hospital, Department of Radiology, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Cui YH, Choi YJ, Kim EH, Yu JH, Seong HY, Choi SU, Yoon SZ, Huh H. Effects of blood flow on the antibacterial efficacy of chlorhexidine and silver sulfadiazine coated central venous catheter: A simulation-based pilot study. Medicine (Baltimore) 2020; 99:e22218. [PMID: 32991414 PMCID: PMC7523804 DOI: 10.1097/md.0000000000022218] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Chlorhexidine and silver sulfadiazine coated central venous catheters (CSS-CVC) may cause loss of antimicrobial efficacy due to friction between the CVC surface and sheer stress caused by the blood flow. Therefore, the aim of this study was to investigate the antibacterial efficacy of CSS-CVC at various flow rates using a bloodstream model. METHODS Each CVC was subjected to various flow rates (0.5, 1, 2, and 4 L/min) and wear-out times (0, 24, 48, 72, 96, and 120 hours), and the optical density (OD) 600 after a Staphylococcus aureus incubation test was used to determine the antibacterial effect of CSS-CVC. RESULTS In the 0.5 L/min group, there was no significant change in the OD600 value up to 120 hours compared with the baseline OD600 value for CSS-CVC (P > .467). However, the OD600 values of CSS-CVC in the 1 L/min (P < .001) and 2 L/min (P < .001) groups were significantly reduced up to 72 hours, while that in the 4 L/min (p < 0.001) group decreased rapidly up to 48 hours. CONCLUSION This study suggests that there is a doubt whether sufficient antibacterial function can be maintained with prolonged duration of catheter placement.
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Affiliation(s)
- Yong Huan Cui
- Department of Medicine, Graduate School Korea University, Seoul, Republic of Korea
| | - Yoon Ji Choi
- Department of Anesthesiology and Pain Medicine, Korea University Ansan Hospital, Korea University College of Medicine, Gyeonggi- do, Republic of Korea
| | - Eung Hwi Kim
- Institute for Healthcare Innovation, Korea University College of Medicine, Seoul, Republic of Korea
| | - Joon Ho Yu
- Department of Anesthesiology and Pain Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Hyun Young Seong
- Department of Anesthesiology and Pain Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Sung-uk Choi
- Department of Anesthesiology and Pain Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Seung Zhoo Yoon
- Department of Anesthesiology and Pain Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Hyub Huh
- Department of Anesthesiology and Pain Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Republic of Korea
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Tambella AM, Attili AR, Beribè F, Galosi M, Marchegiani A, Cerquetella M, Palumbo Piccionello A, Vullo C, Spaterna A, Fruganti A. Management of otitis externa with an led-illuminated gel: a randomized controlled clinical trial in dogs. BMC Vet Res 2020; 16:91. [PMID: 32192496 PMCID: PMC7083025 DOI: 10.1186/s12917-020-02311-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Accepted: 03/11/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Canine otitis externa is a painful condition which can be challenging to treat due to difficulties in the administration of otic medication. This can be due to lack of owner compliance in the application of ear drops or due to the resentment that some dogs demonstrate when attempts are made to administer topical medication into a sensitive ear canal. The aim of the study was to assess the efficacy of a topical LED-illuminated gel (LIG) in canine otitis externa in comparison to standard of care therapy. Dogs with spontaneous otitis externa were randomly allocated in three groups: groups QW received LIG once weekly; BW received LIG twice weekly; group C received enrofloxacin and silver sulfadiazine twice daily. LIG consists of a topical application of a gel containing chromophores that, when illuminated by a LED lamp, re-emit fluorescent light which can stimulate physiological responses, promoting healing and controlling bacteria. The evaluation protocol (T0 to T5) considered clinical assessment (OTIS-3-index-scoring-system; pruritus-severity-scale; pain-severity-score; aural temperature), cytological scoring system, quali-quantitative bacteriologic assessment. RESULTS All groups (QW, n = 21; BW, n = 23; C, n = 20) showed improvement during the study (QW: P < 0.02 for cytological and pain scores, P < 0.003 for bacteriologic assessment, P < 10- 4 for pruritus, total OTIS-3 and temperature assessments; BW: P < 10- 4 for all clinical, cytological and bacteriologic assessments; C: P < 0.02 for all clinical and cytological assessments, P < 10- 4 for bacteriologic assessment). The highest clinical score reduction occurred in Group BW (P < 0.014 in T3; P < 0.001 in T4 and P < 10- 4 in T5). BW reached the clinically relevant effect level at T3 (- 3.26 ± 1.21 levels), QW reached it at T4 (- 3.24 ± 0.99), C did not reach it. No differences between groups were seen in the reduction of CFU/mL (T0-T5). CONCLUSIONS All treatment groups showed a positive clinical effect. LIG administered twice-a-week was the most favourable protocol of the study. LIG may be considered beneficial in the management of canine otitis externa; it seems to be effective in controlling the clinical condition, including the signs of inflammation and local pain, the bacterial growth, and it may help increasing treatment compliance.
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Affiliation(s)
- Adolfo Maria Tambella
- School of Biosciences and Veterinary Medicine, University of Camerino, Via Circonvallazione, 93/95, 62024 Matelica, MC Italy
| | - Anna Rita Attili
- School of Biosciences and Veterinary Medicine, University of Camerino, Via Circonvallazione, 93/95, 62024 Matelica, MC Italy
| | - Francesca Beribè
- School of Biosciences and Veterinary Medicine, University of Camerino, Via Circonvallazione, 93/95, 62024 Matelica, MC Italy
| | - Margherita Galosi
- School of Biosciences and Veterinary Medicine, University of Camerino, Via Circonvallazione, 93/95, 62024 Matelica, MC Italy
| | - Andrea Marchegiani
- School of Biosciences and Veterinary Medicine, University of Camerino, Via Circonvallazione, 93/95, 62024 Matelica, MC Italy
| | - Matteo Cerquetella
- School of Biosciences and Veterinary Medicine, University of Camerino, Via Circonvallazione, 93/95, 62024 Matelica, MC Italy
| | - Angela Palumbo Piccionello
- School of Biosciences and Veterinary Medicine, University of Camerino, Via Circonvallazione, 93/95, 62024 Matelica, MC Italy
| | - Cecilia Vullo
- School of Biosciences and Veterinary Medicine, University of Camerino, Via Circonvallazione, 93/95, 62024 Matelica, MC Italy
| | - Andrea Spaterna
- School of Biosciences and Veterinary Medicine, University of Camerino, Via Circonvallazione, 93/95, 62024 Matelica, MC Italy
| | - Alessandro Fruganti
- School of Biosciences and Veterinary Medicine, University of Camerino, Via Circonvallazione, 93/95, 62024 Matelica, MC Italy
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Bolton L. Acute Radiation Therapy-related Dermatitis. Wounds 2020; 32:66-68. [PMID: 32155122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Radiation therapy (RT) following breast-conserving surgical excision of cancer reduces cancer-related mortality and recurrence.1 However, most patients experience acute radiation dermatitis (ARD) within weeks after beginning RT2; symptoms of ARD, including severe skin erythema, dryness, moist or dry desquamation, and/or ulceration, may interrupt radiotherapy. This can negatively affect patient quality of life (QoL) and cancer outcomes. Acute radiation dermatitis is not to be confused with chronic radiation dermatitis, which can lead to fibrosis, skin atrophy, pigmentation, and telangiectasia months to years after RT.3 Evidence-based guidelines4 to both prevent and treat ARD recommend the application of 1 of 2 topical interventions during and/or after RT: (1) corticosteroids to improve ARD-related discomfort and itching5 or (2) 1% silver sulfadiazine (SSD) cream to reduce ARD-related dermatitis scores.6 This Evidence Corner reviews evidence supporting the 2 aforementioned topical interventions for patients undergoing RT for breast cancer.
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Affiliation(s)
- Laura Bolton
- Adjunct Associate Professor, Department of Surgery, Robert Wood Johnson Medical School, New Brunswick, NJ
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Farzadinia P, Mohebbi G, Bargahi A, Akbarzadeh S, Nabipour I, Abdi M, Hasanpour Z, Alipour Z, Daneshi A. Healing effects of Pergularia tomentosa L., a native medicinal plant in Bushehr province, Iran on burn, in animal model. Pak J Pharm Sci 2019; 32:21-28. [PMID: 30772786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Burn injury is one of the most destructive events in the world. The Pergularia tomentosa L. is a medicinal plant that traditionally, applies for treatment of burning, in Bushehr province, Iran. Various bioactive compounds such as steroid glycosides, tannins, various vitamins, saponins, cardenolides and anthraquinones were identified into extract of the plant, which can be effective in burn wound healing. Twenty-one rats weighting every one 200±5 grams were divided equally into three groups. The second-degree burning induced on all groups. One of groups did not receive any treatment (The control group) and was treated locally with saline and eucerin. The Second group received the P. tomentosa L. as a topical ointment, and the third group received locally, a thin layer of silver sulfadiazine ointment 3% after washing the wound with saline. Afterward treatment period, the microscopic slides from histological sections were prepared. At that point, amounts of the fibroblast cells, blood vessels, wound area, necrotic tissues, and diameter of epidermis rate of wound healing were determined. Also the exterior status of wound in different days was considered. Results obtained from current study have revealed that the extract of P. tomentosa L. can significantly, cause qualitative and quantitative acceleration in healing of second degree burn wounds, due to their bioactive and vasoactive properties. In conclusion the P. tomentosa L. can is used as an overborne medicine with lower cost and side effect than the similar chemical medicines. Although, the further studies are needed on these plants, due to their some toxic effects.
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Affiliation(s)
- Parviz Farzadinia
- Department of Anatomy, School of Medicine, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Gholamhossein Mohebbi
- Department of Marine Toxinology, The Persian Gulf Marine Biotechnology Research Center, Bushehr University of Medical Sciences, Bushehr, Iran / Food and Drug Department, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Afshar Bargahi
- Department of Marine Toxinology, The Persian Gulf Marine Biotechnology Research Center, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Samad Akbarzadeh
- Department of Biochemistry, School of Medicine, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Iraj Nabipour
- Department of Marine Toxinology, The Persian Gulf Marine Biotechnology Research Center, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Mohammadreza Abdi
- Department of Marine Toxinology, The Persian Gulf Marine Biotechnology Research Center, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Zeynab Hasanpour
- Department of Marine Toxinology, The Persian Gulf Marine Biotechnology Research Center, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Zahra Alipour
- Department of Marine Toxinology, The Persian Gulf Marine Biotechnology Research Center, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Adel Daneshi
- Department of Marine Toxinology, The Persian Gulf Marine Biotechnology Research Center, Bushehr University of Medical Sciences, Bushehr, Iran
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Javanmardi S, Ghojoghi A, Divband B, Ashrafi J. Titanium Dioxide Nanoparticle/Gelatin: A Potential Burn Wound Healing Biomaterial. Wounds 2018; 30:372-379. [PMID: 30507548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
INTRODUCTION Over the past few decades, the application of nanotechnology has gained progressive interest for the regeneration of injured and burned tissues. OBJECTIVE This study evaluates the effects of titanium dioxide (TiO₂) nanoparticle (NP)/gelatin on burn wound healing in mice. MATERIALS AND METHODS Sixty healthy male BALB/c mice with a full-thickness burn wound were randomized into 4 experimental groups of 15 animals each: (1) control group was treated with normal saline; (2) gelatin group was treated with gelatin-based ointment; (3) silver sulfadiazine group was treated with silver sulfadiazine 1% ointment; and (4) TiO₂ NP/gelatin group (TNG) received TiO₂ NP/gelatin. Wound size was measured on postoperative days 2, 6, 10, 14, 18, and 21, and histopathological studies of tissue samples were performed on postop days 7, 14, and 21. RESULTS The wound area reduction indicated that there was a significant difference between the TNG and other groups (P < .05). Quantitative histological and morphometric studies and the mean rank gained from the qualitative studies demonstrated that there was a significant difference between the TNG and other groups (P < .05). CONCLUSIONS In this study, TNG offered potential advantages in burn wound healing acceleration and improvement through angiogenesis stimulation, fibroblast proliferation, and granulation tissue formation in the early phases of healing. In addition, factors such as accelerated wound repair associated with earlier wound contraction and stability of the damaged area by rearrangement of granulation tissue and collagen fibers were also advantages of TNG.
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Mirnezami M, Rahimi H, Fakhar HE, Rezaei K. The Role of Topical Estrogen, Phenytoin, and Silver Sulfadiazine in Time to Wound Healing in Rats. Ostomy Wound Manage 2018; 64:30-34. [PMID: 30212362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Many recent studies have focused on the potential role of topical agents in the wound healing process. To compare the time to healing of full-thickness wounds treated with topical estrogen, phenytoin, or silver sulfadiazine (SSD), an in vivo study was conducted using 32 male Wistar rats. Animals were housed individually in standard cages in similar environmental conditions, and a single, circular (4 mm in diameter), full-thickness skin wound was created on the dorsum of each rat. Animals were randomly divided into 4 groups of 8 rats each and treated with topical phenytoin, SSD, estrogen cream, or no treatment/control. Each wound was measured and examined daily until healing, defined as complete reepithelialization and closure of the wound. Group mean healing times were calculated, and Tukey's multiple comparison test was used to compare these data. Average times to healing were 11 days in estrogen group, 10 days in phenytoin group, 7.62 days in SSD group, and 11.87 days in control group. Wound healing was significantly faster in the SSD compared to control (P <.01) and the estrogen group (P <.01). No other differences were statistically significant. Further studies, especially randomized clinical trials on human beings with larger sample sizes, are recommended to elucidate if these topical agents affect wound outcomes.
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Affiliation(s)
- Mina Mirnezami
- Department of Dermatology, Faculty of Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Hoda Rahimi
- Skin Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Kourosh Rezaei
- Department of Pediatrics, Faculty of Nursing, Arak University of Medical Sciences
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Souza SOL, Cotrim MAP, Oréfice RL, Carvalho SG, Dutra JAP, de Paula Careta F, Resende JA, Villanova JCO. Electrospun poly(ε-caprolactone) matrices containing silver sulfadiazine complexed with β-cyclodextrin as a new pharmaceutical dosage form to wound healing: preliminary physicochemical and biological evaluation. J Mater Sci Mater Med 2018; 29:67. [PMID: 29748753 DOI: 10.1007/s10856-018-6079-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2017] [Accepted: 04/21/2018] [Indexed: 06/08/2023]
Abstract
Cooperation between researchers in the areas of medical, pharmaceutical and materials science has facilitated the development of pharmaceutical dosage forms that elicit therapeutic effects and protective action with a single product. In addition to optimizing pharmacologic action, such dosage forms provide greater patient comfort and increase success and treatment compliance. In the present work, we prepared semipermeable bioactive electrospun fibers for use as wound dressings containing silver sulfadiazine complexed with β-cyclodextrin in a poly(Ɛ-caprolactone) nanofiber matrix aiming to reduce the direct contact between silver and skin and to modulate the drug release. Wound dressings were prepared by electrospinning, and were subjected to ATR-FT-IR and TG/DTG assays to evaluate drug stability. The hydrophilicity of the fibrous nanostructure in water and PBS buffer was studied by goniometry. Electrospun fibers permeability and swelling capacity were assessed, and a dissolution test was performed. In vitro biological tests were realized to investigate the biological compatibility and antimicrobial activity. We obtained flexible matrices that were each approximately 1.0 g in weight. The electrospun fibers were shown to be semipermeable, with water vapor transmission and swelling indexes compatible with the proposed objective. The hydrophilicity was moderate. Matrices containing pure drug modulated drug release adequately during 24 h but presented a high hemolytic index. Complexation promoted a decrease in the hemolytic index and in the drug release but did not negatively impact antimicrobial activity. The drug was released predominantly by diffusion. These results indicate that electrospun PCL matrices containing β-cyclodextrin/silver sulfadiazine inclusion complexes are a promising pharmaceutical dosage form for wound healing.
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Affiliation(s)
- Sarah Oliveira Lamas Souza
- Departamento de Engenharia Metalúrgica e de Materiais, Universidade Federal de Minas Gerais - UFMG, Av. Antônio Carlos, 6627, Bloco 2, Pampulha, 31.270-900, Belo Horizonte, MG, Brazil
| | - Monique Alvarenga Pinto Cotrim
- Departamento de Engenharia Metalúrgica e de Materiais, Universidade Federal de Minas Gerais - UFMG, Av. Antônio Carlos, 6627, Bloco 2, Pampulha, 31.270-900, Belo Horizonte, MG, Brazil
| | - Rodrigo Lambert Oréfice
- Departamento de Engenharia Metalúrgica e de Materiais, Universidade Federal de Minas Gerais - UFMG, Av. Antônio Carlos, 6627, Bloco 2, Pampulha, 31.270-900, Belo Horizonte, MG, Brazil
| | - Suzana Gonçalves Carvalho
- Universidade Federal do Espírito Santo - UFES, Departamento de Farmácia e Nutrição, Centro de Ciências Exatas, Naturais e de Saúde, Av. Alto Universitário, sem número, Guararema, Alegre, ES, 29.500-000, Brazil
| | - Jessyca Aparecida Paes Dutra
- Departamento de Farmácia, Centro de Ciências da Saúde, Universidade Federal do Espírito Santo - UFES, Av. Marechal Campos, 1468, Vitória, ES, 29.043-900, Brazil
| | - Francisco de Paula Careta
- Universidade Federal do Espírito Santo - UFES, Departamento de Farmácia e Nutrição, Centro de Ciências Exatas, Naturais e de Saúde, Av. Alto Universitário, sem número, Guararema, Alegre, ES, 29.500-000, Brazil
| | - Juliana Alves Resende
- Universidade Federal do Espírito Santo - UFES, Departamento de Farmácia e Nutrição, Centro de Ciências Exatas, Naturais e de Saúde, Av. Alto Universitário, sem número, Guararema, Alegre, ES, 29.500-000, Brazil
| | - Janaina Cecília Oliveira Villanova
- Universidade Federal do Espírito Santo - UFES, Departamento de Farmácia e Nutrição, Centro de Ciências Exatas, Naturais e de Saúde, Av. Alto Universitário, sem número, Guararema, Alegre, ES, 29.500-000, Brazil.
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Drudi D, Tinto D, Ferranti D, Fiorelli F, Pozzo MD, Capitani O. Aloe barbadensis miller versus silver sulfadiazine creams for wound healing by secondary intention in dogs and cats: A randomized controlled study. Res Vet Sci 2017; 117:1-9. [PMID: 29131970 DOI: 10.1016/j.rvsc.2017.10.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2017] [Revised: 08/25/2017] [Accepted: 10/29/2017] [Indexed: 11/18/2022]
Abstract
The objective of this study was to compare the effectiveness of the topical application of Aloe barbadensis Miller (juice and fresh gel) to skin wounds, in dogs and cats, with that of topically applied silver sulfadiazine cream. The sample included 16 patients with cutaneous wounds (13 dogs and three cats) that were divided into three groups. Aloe vera "juice" and "fresh gel" were applied for groups I and II, respectively, while silver sulfadiazine was applied for the control group III. In order to evaluate the healing of wounds, the following parameters were taken into consideration: the percentage of wound shrinkage, the healing time and the macroscopic appearance of the scarring process. The interpretation of the data relating to the percentage of wound shrinkage showed a faster rate for groups I and II compared to that of group III. However, the wound shrinkage rates between "juice" and "fresh gel" protocols were not significantly different. Aloe vera was more effective than silver sulfadiazine, in accelerating wound shrinkage, reducing healing time and decreasing the severity of the associated injuries.
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Affiliation(s)
- Dario Drudi
- Clinica veterinaria Nervianese, Via Giulio Cesare Lampugnani 3, Milan, Nerviano, Italy.
| | - Debora Tinto
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, Bologna, Ozzano, Italy
| | | | | | | | - Ombretta Capitani
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, Bologna, Ozzano, Italy
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Nasiri E, Hosseinimehr SJ, Zaghi Hosseinzadeh A, Azadbakht M, Akbari J, Azadbakht M. The effects of Arnebia euchroma ointment on second-degree burn wounds: a randomized clinical trial. J Ethnopharmacol 2016; 189:107-116. [PMID: 27180881 DOI: 10.1016/j.jep.2016.05.029] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2015] [Revised: 05/11/2016] [Accepted: 05/11/2016] [Indexed: 06/05/2023]
Abstract
ETHNOBOTANICAL RELEVANCE Burn injuries can cause detrimental long-term consequences and call for immediate management. Avicenna's Canon of Medicine, describing the use of Abu-Khalsa (Arnebia euchroma) (AE) as being effective for burn healing. The purpose of this study was to evaluate the healing effects of AE ointment (AEO) on patients with a second-degree burn wound and compare its results with silver sulfadiazine cream (SSD). MATERIALS AND METHODS In this prospective, single-blind clinical trial, 45 patients with similar types of second-degree burns at two different sites of the body were randomly assigned to the two treatment groups. One burn wound site of the patient was treated with SSD and another similar burn wound site with AEO once a day until complete healing was achieved. Wound size and percentage of wound healing were evaluated at 15 days. Satisfaction, clinical adverse events such as pain, burning, warming, erythema, edema, infection, inflammation, and general wound area were assessed on a visual analogue scales, and 6-point scales. RESULTS The healing time was significantly shorter in the site treated with AEO than SSD (13.9±5.3 vs. 17.5±6.9 days, respectively). The severity of pain and burning were reduced in the AEO site compared with SSD site at the time of dressing change, while the warming score was significantly higher in the AEO wound area. Side-effects were lower in the site treated with AEO. CONCLUSION In this clinical study, we demonstrated that AEO has benefits over SSD in the treatment of second-degree burn wounds and wound healing and is a viable medication for the management of second-degree burns.
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Affiliation(s)
- Ebrahim Nasiri
- Traditional and Complementary Medicine Research Center, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran; Faculty of Allied Medical Sciences, Mazandaran University of Medical Sciences, Sari, Iran
| | - Seyed Jalal Hosseinimehr
- Traditional and Complementary Medicine Research Center, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran; Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran.
| | - Ahmad Zaghi Hosseinzadeh
- Department of Plastic Surgery, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mohammad Azadbakht
- Traditional and Complementary Medicine Research Center, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran; Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
| | - Jafar Akbari
- Traditional and Complementary Medicine Research Center, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran; Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
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Michaud CR, Qin J, Elkins WR, Gozalo AS. Comparison of 3 Topical Treatments against Ulcerative Dermatitis in Mice with a C57BL/6 Background. Comp Med 2016; 66:100-104. [PMID: 27053563 PMCID: PMC4825958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2015] [Revised: 07/27/2015] [Accepted: 09/17/2015] [Indexed: 06/05/2023]
Abstract
Ulcerative dermatitis (UD) is a common condition in C57BL/6 mice and strains with this background. The etiology of UD is unclear but appears to have a genetic component associated with the C57BL/6 strain and has been reported as secondary to a variety of conditions. Treatment is unrewarding, resulting in euthanasia in many cases. In the present study we compared 3 topical treatments against spontaneous UD in mice with a C57BL/6 background. In total, 301 mice of both sexes were included in this study, and the tested treatments comprised bacitracin-neomycin sulfate-polymixin B sulfate ointment twice daily, 10% povidone-iodine ointment plus 1% silver sulfadiazine cream once daily, and 0.005% sodium hypochlorite once daily. Lesion healing was defined as complete skin reepithelialization with or without hair regrowth. Sex, age, lesion location, and type and length of treatment were analyzed by using univariate and multivariate logistic regression. Of the 79 mice treated with triple-antibiotic ointment, 27 (34%) healed, compared with 43 of the 125 (34%) treated with povidone-iodine and sulfadiazine and 69 of the 97 (71%) treated with hypochlorite. Lesion size and treatment with 0.005% sodium hypochlorite were the only significant predictors of healing; all other variables were not statistically significant in multivariate analysis. We conclude that 0.005% sodium hypochlorite is an effective topical treatment alternative for UD in C57BL/6 mice and strains on this background, and a favorable prognosis depends on the early identification and treatment of those lesions.
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Affiliation(s)
- Carmen R Michaud
- Comparative Medicine Branch, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | - Jing Qin
- Biostatistics Research Branch, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | - William R Elkins
- Comparative Medicine Branch, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | - Alfonso S Gozalo
- Comparative Medicine Branch, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA.
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Spolton-Dean CA, Lye G, Potokar T. Epidermal burn at a PEG site. BMJ 2015; 351:h5530. [PMID: 26481665 DOI: 10.1136/bmj.h5530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
| | - George Lye
- Department of Burns and Plastic Surgery, Morriston Hospital, Swansea, UK
| | - Tom Potokar
- Department of Burns and Plastic Surgery, Morriston Hospital, Swansea, UK
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Ricci E, Pittarello M, Giarratana M. Evaluation of the clinical performance of a new foam with silver sulfadiazine 1. MINERVA CHIR 2015; 70:385-386. [PMID: 26488762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Affiliation(s)
- E Ricci
- Unit of Difficult Healing Wounds, Casa di Cura S. Luca, Pecetto Torinese, Turin, Italy -
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Kıyan S, Uyanıkgil Y, Altuncı YA, Çavuşoğlu T, Çetin Uyanıkgil EÖ, Karabey F. Investigation of acute effects of Hypericum perforatum (St. John's Wort-Kantaron) treatment in experimental thermal burns and comparison with silver sulfadiazine treatment. Ulus Travma Acil Cerrahi Derg 2015; 21:323-36. [PMID: 26388268 DOI: 10.5505/tjtes.2015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
BACKGROUND Hypericum perforatum (HP) (St. John's Wort-Kantaron) has been used widely for the treatment of burn injuries for many years in traditional Turkish medicine. The aim of study was to investigate HP treatment in experimental thermal burns and compare it with silver sulfadiazine (SS) treatment. METHODS Thirty-five rats were randomly assigned to one of the five groups, 7 rats in each. A second-degree thermal burn was created on the dorsal sites of rats by exposing an area of 4×4 cm to 100 °C boiled water for 10 seconds. All groups were provided with irrigation for three (3) minutes with 50 cc saline solution (SS). Group 1 (Control Group) was not administered any treatment. Group 2 (Burn Control Group) was administered only irrigation, Group 3 (topical silver sulfadiazine [SS]) was administered SS twice a day, Group 4 (the Topical HP Group) was administered HP four times a day (every six hours), Group 5 (treatment with agent -gel-) was administered other topical material used for the preparation of HP four times a day (every six hours). Wound site healing on the skin was histopathologically evaluated. RESULTS It was found that collagen discoloration of the HP treatment group was localized in the lower part of the epidermal layer and did not go up to the depth of dermis compared to the other groups, and epidermis, hair follicles and sebaceous glands remained protected compared to the groups administered burn, gel and SS in every hour of the experiment and it was the group closest to the control group structurally. It was determined that the epidermal thickness and the number of vessels of the HP Group were significantly higher compared to the other groups (p<0.05), which was the group closest to the control group in terms of these parameters and these numbers did not show any difference within hours (p>0.05). The number of degenerated hair follicles in the HP Group was significantly less than the other groups (p <0.05), and it was determined that the total number of hair follicles significantly increased in the twenty-fourth (p<0.05) and this number did not differ by the control group (p>0.05). CONCLUSION Administration of HP four times a day within the first 24 hours is clearly effective in wound healing in the experimental thermal second degree burn modality and is significantly superior to SS treatment.
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Affiliation(s)
- Selahattin Kıyan
- Department of Emergency Medicine, Ege University Faculty of Medicine, Izmir, Turkey
| | - Yiğit Uyanıkgil
- Department of Histology and Embryology, Cord Blood, Cell and Tissue Research and Application Centre, Ege University Faculty of Medicine, Izmir, Turkey
| | - Yusuf Ali Altuncı
- Department of Emergency Medicine, Ege University Faculty of Medicine, Izmir, Turkey
| | - Türker Çavuşoğlu
- Department of Histology and Embryology, Cord Blood, Cell and Tissue Research and Application Centre, Ege University Faculty of Medicine, Izmir, Turkey
| | - Emel Öykü Çetin Uyanıkgil
- Department of Biopharmaceutics and Pharmacokinetics, Ege University Faculty of Pharmacy, Izmir, Turkey
| | - Fatih Karabey
- Department of Biology, Ege University Faculty of Science, Izmir, Turkey
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Bonne S, Mazuski JE, Sona C, Schallom M, Boyle W, Buchman TG, Bochicchio GV, Coopersmith CM, Schuerer DJE. Effectiveness of Minocycline and Rifampin vs Chlorhexidine and Silver Sulfadiazine-Impregnated Central Venous Catheters in Preventing Central Line-Associated Bloodstream Infection in a High-Volume Academic Intensive Care Unit: A Before and after Trial. J Am Coll Surg 2015. [PMID: 26199017 DOI: 10.1016/j.jamcollsurg.2015.05.013] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Use of chlorhexidine and silver sulfadiazine-impregnated (CSS) central venous catheters (CVCs) has not been shown to decrease the catheter-related bloodstream infection rate in an ICU. The purpose of this study was to determine if use of minocycline and rifampin-impregnated (MR) CVCs would decrease central line-associated bloodstream infection (CLABSI) rates compared with those observed with use of CSS-impregnated CVCs. STUDY DESIGN A total of 7,181 patients were admitted to a 24-bed university hospital surgical ICU: 2,551 between March 2004 and August 2005 (period 1) and 4,630 between April 2006 and July 2008 (period 2). All patients requiring CVC placement in period 1 had a CSS catheter inserted, and in period 2 all patients had MR CVCs placed. RESULTS Twenty-two CLABSIs occurred during 7,732 catheter days (2.7 per 1,000 catheter days) in the 18-month period when CSS lines were used. After the introduction of MR CVCs, 21 catheter-related bloodstream infections occurred during 15,722 catheter days (1.4 per 1,000 catheter days). This represents a significant (p < 0.05) decrease in the CLABSI rate after introduction of MR CVCs. Mean length of time to infection developing after catheterization (8.6 days for CSS vs 6.1 days for MR) was also different (p = 0.04). The presence of MR did not alter the microbiologic profile of catheter-related infections, and it did not increase the incidence of resistant organisms. CONCLUSIONS The CLABSI rate decreased more with the use of MR CVCs compared with CSS CVCs in an ICU where the CLABSI rate was already low. The types of organisms causing infection were similar. With continued use of MR-impregnated CVCs in our ICU in the subsequent 5 years, we have seen sustained low rates of CLABSIs.
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Affiliation(s)
- Stephanie Bonne
- Department of Surgery, Washington University School of Medicine, St Louis, MO.
| | - John E Mazuski
- Department of Surgery, Washington University School of Medicine, St Louis, MO
| | | | | | - Walter Boyle
- Department of Anesthesiology, Washington University School of Medicine, St Louis, MO
| | - Timothy G Buchman
- Department of Surgery, Emory University School of Medicine, Atlanta, GA
| | - Grant V Bochicchio
- Department of Surgery, Washington University School of Medicine, St Louis, MO
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Abstract
BACKGROUND Pressure ulcers, also known as bedsores, decubitus ulcers and pressure injuries, are localised areas of injury to the skin or the underlying tissue, or both. Dressings are widely used to treat pressure ulcers and there are many options to choose from including alginate dressings. A clear and current overview of current evidence is required to facilitate decision-making regarding dressing use for the treatment of pressure ulcers. This review is part of a suite of Cochrane reviews investigating the use of dressings in the treatment of pressure ulcers. Each review will focus on a particular dressing type. OBJECTIVES To assess the effects of alginate dressings for treating pressure ulcers in any care setting. SEARCH METHODS For this review, in April 2015 we searched the following databases the Cochrane Wounds Group Specialised Register; The Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library); Ovid MEDLINE; Ovid MEDLINE (In-Process & Other Non-Indexed Citations); Ovid EMBASE; and EBSCO CINAHL. There were no restrictions based on language or date of publication. SELECTION CRITERIA Published or unpublished randomised controlled trials (RCTs) comparing the effects of alginate with alternative wound dressings or no dressing in the treatment of pressure ulcers (stage II or above). DATA COLLECTION AND ANALYSIS Two review authors independently performed study selection, risk of bias assessment and data extraction. MAIN RESULTS We included six studies (336 participants) in this review; all studies had two arms. The included studies compared alginate dressings with six other interventions that included: hydrocolloid dressings, silver containing alginate dressings, and radiant heat therapy. Each of the six comparisons included just one study and these had limited participant numbers and short follow-up times. All the evidence was of low or very low quality. Where data were available there was no evidence of a difference between alginate dressings and alternative treatments in terms of complete wound healing or adverse events. AUTHORS' CONCLUSIONS The relative effects of alginate dressings compared with alternative treatments are unclear. The existing trials are small, of short duration and at risk of bias. Decision makers may wish to consider aspects such as cost of dressings and the wound management properties offered by each dressing type, for example, exudate management.
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Affiliation(s)
- Jo C Dumville
- University of ManchesterSchool of Nursing, Midwifery and Social WorkManchesterUKM13 9PL
| | - Samantha J Keogh
- Griffith UniversityNHMRC Centre of Research Excellence in Nursing, Centre for Health Practice Innovation, Menzies Health Institute QueenslandBrisbaneQueenslandAustralia4111
| | - Zhenmi Liu
- University of ManchesterSchool of Nursing, Midwifery and Social WorkManchesterUKM13 9PL
| | - Nikki Stubbs
- Leeds Community Healthcare NHS Trust, St Mary's HospitalWound Prevention and Management Service3 Greenhill RoadLeedsUKLS12 3QE
| | - Rachel M Walker
- Griffith UniversityNHMRC Centre of Research Excellence in Nursing, Centre for Health Practice Innovation, Menzies Health Institute QueenslandBrisbaneQueenslandAustralia4111
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Black JS, Drake DB. A prospective randomized trial comparing silver sulfadiazine cream with a water-soluble polyantimicrobial gel in partial-thickness burn wounds. Plast Surg Nurs 2015; 35:46-49. [PMID: 25730540 DOI: 10.1097/psn.0000000000000081] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The lipid base of silver sulfadiazine (SSD) makes removal of the product painful for the patient and difficult for the physician to accurately assess particularly in partial-thickness burn injuries. As an alternative, a water-soluble antimicrobial gel is used at the University of Virginia. We present a prospective, randomized comparison of these two therapies using pain with dressing changes and time to perform dressing changes as our primary endpoints. Adult inpatients with partial-thickness burn wounds were randomized to begin therapy with either SSD cream or the water-soluble burn wound gel (BWG), and then therapies were alternated daily. Pain assessments, time to complete dressing care, total narcotic medication administered, and the number of personnel required for dressing changes were recorded. Eight patients were enrolled resulting in 13 pairs (26 points) of data comparison between the two therapies. Four of the eight enrolled patients (50%) refused to continue receiving SSD because of pain associated with dressing changes and voluntarily withdrew from the study. The amount of time to perform dressing changes was an average of 79 nurse-minutes longer for SSD. A 6.08 greater morphine equivalent was delivered to those having BWG removed.A water-soluble polyantimicrobial gel was superior to SSD in the parameters measured as exhibited by our patient dropout rate and differential time to perform dressing care. Limiting the time to perform dressing care will reduce the cumulative pain experience, improve patient satisfaction, and reduce the resources to deliver care.
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Affiliation(s)
- Jonathan S Black
- Jonathan S. Black, MD, is an assistant professor in the Department of Plastic Surgery at the University of Virginia. He is a member of the burn team at UVA. He also performs general plastic surgery focusing on pediatric care including cleft lip/palate and craniofacial surgery. David B. Drake, MD, FACS, is a professor in the Department of Plastic and Orthopedic Surgery at the University of Virginia. He is the medical director of the Burn Unit and Team at UVA and directs our accredited hand fellowship program. He also performs general plastic surgery including oncologic and lower extremity reconstruction
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Lorente L, Lecuona M, Jiménez A, Santacreu R, Raja L, Gonzalez O, Mora ML. Chlorhexidine-silver sulfadiazine-impregnated venous catheters save costs. Am J Infect Control 2014; 42:321-4. [PMID: 24581021 DOI: 10.1016/j.ajic.2013.09.022] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2013] [Revised: 09/17/2013] [Accepted: 09/17/2013] [Indexed: 01/13/2023]
Abstract
BACKGROUND Previous cost-effectiveness analyses have found that the use of chlorhexidine-silver sulfadiazine (CHSS)-impregnated catheters is associated with decreased catheter-related bloodstream infections (CRBSI) and central venous catheter (CVC)-related costs. However, in these analyses, the CVC-related cost included the increase of hospital stay. OBJECTIVE Our aim was to determine the immediate CVC-related cost (including only the cost of CVC, diagnosis of CRBSI, and antimicrobials for the treatment of CRBSI) of using a CHSS or a standard catheter in internal jugular venous access. METHODS We performed a prospective, observational, cohort study of patients admitted to the intensive care unit (ICU), Hospital Universitario de Canarias (Tenerife, Spain), who received 1 or more internal jugular venous catheters. RESULTS The study included 245 CHSS-impregnated catheters and 391 standard catheters. Exact logistic regression analysis showed that CHSS-impregnated catheters were associated with a lower incidence of CRBSI, controlling for catheter duration, than standard catheters (0 vs 5.04 CRBSI per 1,000 catheter-days, respectively; odds ratio, 0.80; 95% confidence interval: 0.712-0.898; P < .001). Poisson regression showed that CHSS-impregnated catheters were associated with lower CVC-related cost per day than standard catheters (€3.78 ± €4.45 vs €7.28 ± €16.71, respectively; odds ratio, 0.52; 95% confidence interval: 0.504-0.535; P < .001). Survival analysis showed that CHSS-impregnated catheters were associated with increased CRBSI-free time compared with standard catheters (χ(2) = 14.9; P < .001). CONCLUSION The use of CHSS-impregnated catheters reduced the incidence of CRBSI and immediate CVC-related costs in the internal jugular venous access.
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Affiliation(s)
- Leonardo Lorente
- Department of Critical Care, Hospital Universitario de Canarias, Santa Cruz de Tenerife, Spain.
| | - María Lecuona
- Department of Microbiology and Infection Control, Hospital Universitario de Canarias, Santa Cruz de Tenerife, Spain
| | - Alejandro Jiménez
- Research Unit, Hospital Universitario de Canarias, Santa Cruz de Tenerife, Spain
| | - Ruth Santacreu
- Department of Critical Care, Hospital Universitario de Canarias, Santa Cruz de Tenerife, Spain
| | - Lorena Raja
- Department of Critical Care, Hospital Universitario de Canarias, Santa Cruz de Tenerife, Spain
| | - Oswaldo Gonzalez
- Department of Critical Care, Hospital Universitario de Canarias, Santa Cruz de Tenerife, Spain
| | - María L Mora
- Department of Critical Care, Hospital Universitario de Canarias, Santa Cruz de Tenerife, Spain
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Cui S, Han L, Xiao S, Chen X, Chang Q, Liu Y, Zhang X. [Investigation of antibacterial activity of topical antimicrobials against methicillin-resistant Staphylococcus aureus]. Zhonghua Shao Shang Za Zhi 2014; 30:21-24. [PMID: 24684985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
OBJECTIVE To investigate the antibacterial activity of silver sulfadiazine (SD-Ag), mupirocin, and clotrimazole used alone or in combination against methicillin-resistant Staphylococcus aureus (MRSA) isolated from burn wounds. METHODS Eighteen MRSA isolates from wound excretion of 18 burn patients hospitalized in our unit from July to December 2011 were collected continuously and non-repetitively. (1) Minimum inhibitory concentration (MIC), 50% MIC (MIC50), and 90% MIC (MIC90) of SD-Ag, mupirocin, and clotrimazole used alone, those of SD-Ag and mupirocin used in combination, and those of SD-Ag, mupirocin, and clotrimazole used in combination to MRSA were determined by checkerboard agar dilution method. (2) Fractional inhibitory concentration (FIC) index was calculated to determine the combined effect of SD-Ag plus mupirocin, and SD-Ag plus mupirocin and clotrimazole. Synergy with FIC index less than or equal to 0.5 or additivity with FIC index more than 0.5 and less than or equal to 1.0 was regarded as effective, and indifference with FIC index more than 1.0 and less than or equal to 4.0 or antagonism with FIC index more than 4.0 was regarded as ineffective. The effective ratio was compared with overall ratio (assumed as 0) by unilateral binomial distribution test. RESULTS The MIC, MIC50, and MIC90 of SD-Ag, mupirocin, and clotrimazole used alone against 18 MRSA isolates were respectively 8, 8, 16 µg/mL; 2, 16, 64 µg/mL; 2, 2, 2 µg/mL. MIC of antimicrobial agents used in combination decreased from 3.1% to 50.0% as compared with that of individual agent used alone. Compared with those of single application of SD-Ag and mupirocin, MIC50 of SD-Ag and that of mupirocin both decreased 75.0%, and MIC90 of them decreased 87.5% when SD-Ag and mupirocin were used in combination. Compared with those of single application of SD-Ag, mupirocin, and clotrimazole, MIC50 of SD-Ag, mupirocin, and clotrimazole respectively decreased 75.0%, 87.5%, and 50.0%; MIC90 of them respectively decreased 87.5%, 96.9%, and 50.0% when SD-Ag, mupirocin, and clotrimazole were used in combination. Among the 18 MRSA isolates, the combined effect of SD-Ag and mupirocin was synergic in 9 isolates, additive in 7 isolates, indifferent in 2 isolates, and antagonistic in 0 isolate; the combined effect of SD-Ag, mupirocin, and clotrimazole was additive in 16 isolates, indifferent in 2 isolates, and antagonistic in 0 isolate. There were statistically significant differences between effective ratio and overall ratio of 18 MRSA isolates treated with combined antimicrobial agents (P values all above 0.01). CONCLUSIONS For burn wounds at middle and late stages infected with Staphylococcus aureus or Staphylococcus aureus and Fungus, low dose of SD-Ag or combination of above-mentioned antimicrobial agents can effectively control infection and decrease the adverse effect of antimicrobial agents on wound healing.
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Affiliation(s)
- Shengyong Cui
- Department of Burns and Plastic Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200025, China
| | - Lizhong Han
- Department of Burns and Plastic Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200025, China
| | - Shuzhen Xiao
- Department of Burns and Plastic Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200025, China
| | - Xu Chen
- Department of Burns and Plastic Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200025, China
| | - Qingxuan Chang
- Department of Burns and Plastic Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200025, China
| | - Yan Liu
- Department of Burns and Plastic Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200025, China
| | - Xiong Zhang
- Department of Burns and Plastic Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200025, China.
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Beheshti A, Shafigh Y, Zangivand AA, Samiee-Rad F, Hassanzadeh G, Shafigh N. Comparison of topical sucralfate and silver sulfadiazine cream in second degree burns in rats. ADV CLIN EXP MED 2013; 22:481-487. [PMID: 23986207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
BACKGROUND The most prevalent topical treatment for partial thickness burns is silver sulfadiazine 1% (SSD). Recent studies have shown that the healing of partial thickness burns is delayed with the use of SSD. One of the potential burn dressings is sucralfate. OBJECTIVES With this study the authors have aimed to analyze comparatively the effects of sucralfate and SSD on second degree burn wounds in rats. MATERIAL AND METHODS Forty-eight male rats were divided into three equal groups. A burn model was constituted on the back of all rats. The burned areas in the first, second and third groups were covered daily with sucralfate, SSD and cold cream (control), respectively. At the end of the 7th, 14th, 21st and 28th day, the rats were anesthetized and the burned skin tissue samples were collected for histopathological examination. RESULTS At the end of the study, the epidermis and horny layer was completely formed in the SSD and sucralfate group; however the appendix of skin was just formed in the sucralfate group. Also the percentage of wound healing was calculated at 76%, 91% and 100% respectively in the control, silver sulfadiazine and sucralfate groups. CONCLUSIONS Sucralfate is known to have multiple beneficial effects on wound healing. Using topical sucralfate accelerates the burn wound healing process in comparison with both the control and SSD groups and can be used as an adjunctive or alternative agent in the future.
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Abstract
This study was undertaken to evaluate the therapeutic effects of topical chlorogenic acid on excision wounds in Wistar rats. A 1 % (w/w) chlorogenic acid or silver sulfadiazine ointment was applied topically once a day for 15 days on full-thickness excision wounds created on rats. The 1 % (w/w) chlorogenic acid ointment had potent wound healing capacity as evident from the wound contraction on the 15th post-surgery day, which was similar to that produced by 1 % (w/w) silver sulfadiazine ointment. Increased rates of epithelialization were observed in the treated rats. It also improved cellular proliferation, increased tumor necrosis factor-α levels during the inflammatory phase (12 h, 24 h, 48 h, and 72 h post-wounding) of wound healing, upregulated transforming growth factor-β1 and elevated collagen IV synthesis in the chlorogenic acid-treated group. The results also indicated that chlorogenic acid possesses potent antioxidant activity by increasing superoxide dismutase, catalase, and glutathione, and decreasing lipid peroxidation. In conclusion, these results demonstrate that topical application of chlorogenic acid can accelerate the process of excision wound healing by its ability to increase collagen synthesis through upregulation of key players such as tumor necrosis factor-α and transforming growth factor-β1 in different phases of wound healing as well as by its antioxidant potential.
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Affiliation(s)
- Wei-Cheng Chen
- Department of Bioengineering, Tatung University, Taipei City, Taiwan
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Lloyd ECO, Rodgers BC, Michener M, Williams MS. Outpatient burns: prevention and care. Am Fam Physician 2012; 85:25-32. [PMID: 22230304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Most burn injuries can be managed on an outpatient basis by primary care physicians. Prevention efforts can significantly lower the incidence of burns, especially in children. Burns should be managed in the same manner as any other trauma, including a primary and secondary survey. Superficial burns can be treated with topical application of lotions, honey, aloe vera, or antibiotic ointment. Partial-thickness burns should be treated with a topical antimicrobial agent or an absorptive occlusive dressing to help reduce pain, promote healing, and prevent wound desiccation. Topical silver sulfadiazine is the standard treatment; however, newer occlusive dressings can provide faster healing and are often more cost-effective. Physicians must reevaluate patients frequently after a burn injury and be aware of the indications for referral to a burn specialist.
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Affiliation(s)
- Emillia C O Lloyd
- Saint Louis University Family Medicine Residency Program, Belleville, IL, USA.
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Budkevich LI, Soshkina VV, Astamirova TS, Mirzoian GV. [Modern possibilities of the local treatment of children with burn wounds]. Khirurgiia (Mosk) 2012:48-51. [PMID: 23235379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
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25
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Cox SG, Cullingworth L, Rode H. Treatment of paediatric burns with a nanocrystalline silver dressing compared with standard wound care in a burns unit: a cost analysis. S Afr Med J 2011; 101:728-731. [PMID: 22272852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2011] [Accepted: 05/16/2011] [Indexed: 05/31/2023] Open
Abstract
Burns are a leading cause of non-natural death in South African infants and children. Conventional care of partial-thickness burns often requires painful, time consuming and costly twice-daily dressing changes to clean the wound and apply antimicrobial topical agents. A new topical nanocrystalline silver-coated NS dressing (Acticoat; Smith & Nephew) has been developed and is the first-line treatment of choice in many burn centres. However, because of its cost the Department of Health has been reluctant to introduce it as a standard of care. We retrospectively studied 4 randomly selected paediatric burn patients, calculating the cost associated with the use of NS dressings and comparing this with the projected costs of three previously standard burn wound treatment regimens. NS dressings were changed every 3 days based on their sustained and slow release of silver ions over 72 hours. Using NS clearly saved costs compared with the three other regimens. The demonstrated cost savings resulted primarily from the decreased number of dressings, and the presumed shorter hospital stay.
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Yuenyongviwat V, Tangtrakulwanich B. Prevalence of pin-site infection: the comparison between silver sulfadiazine and dry dressing among open tibial fracture patients. J Med Assoc Thai 2011; 94:566-569. [PMID: 21675445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
OBJECTIVE Pin-site infection is one of the most troublesome complications of external fixation. The present study aimed to compare the rate of pin-site infection following silver sulfadiazine with dry dressing. MATERIAL AND METHOD This was a prospective randomized controlled study among 30 clients that compared the outcome of pin dressing using silver sulfadiazine (study group = 15) with dry dressing (control = 15). All eligible subjects of open tibial fracture had an emergency debridement with external fixation. Pin tract infection was considered to be present if superficial inflammation (erythema, cellulitis), serous or purulent discharge occurred around a pin site and deep infection of osteolysis around the pin, and sequestrum. RESULTS Seven subjects (46.7%) had pin-site infection in the present study group while six subjects (40.0%) had it in the control group, with comparable severity. CONCLUSION There was no significant difference in prevalence of pin-site infection between both groups (p = 0.97). Therefore, either silver sulfadiazine or dry dressing could be advocated.
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Affiliation(s)
- Varah Yuenyongviwat
- Department of Orthopaedic Surgery and Physical Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand
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Atiasov IN, Atiasova ML. [Local treatment of the burnt wounds with silver-containing drugs. Sulfargin − a drug of choice]. Khirurgiia (Mosk) 2011:66-68. [PMID: 21666585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
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28
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Patel B, Cox-Hayley D. Managing wound odor #218. J Palliat Med 2010; 13:1286-1287. [PMID: 20963916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023] Open
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Ogbemudia AO, Bafor A, Edomwonyi E, Enemudo R. Prevalence of pin tract infection: the role of combined silver sulphadiazine and chlorhexidine dressing. Niger J Clin Pract 2010; 13:268-271. [PMID: 20857782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
OBJECTIVE Infection at the pin tract is a common complication of external fixation. This study was done to compare the rate of pin site infection following combined 1% silver sulphadiazine and 5 % chlorbexidine dressing with 5% chlorhexidine dressing alone. METHOD This was a prospective controlled study which compared the results of pin site dressing using a combination of chlorhexidine and silver sulphadiazine cream (Study group) with dressing using chlorhexidine alone. Eligible patients had external fixation in the treatment of open fractures or orthopaedic conditions. Pin-tract infection was deemed to be present iferythema, cellulitis or purulent discharge occurred around a pin site. We did not distinguish between deep and superficial infection. RESULTS The study group had one hundred and seventy pin sites while the control group had one hundred and sixty-four pin sites. Thirty-eight patients, in whom thirty-seven uniplanar external fixators and one Ilizarov ring fixator were used, made up both groups. Three patients (7.9%) had pin tract infection in the study group while nine patients (23.7%) had pin tract infection in the control group. CONCLUSION There was a significantly lower prevalence of pin-tract infection amongst patients whose external fixation pins were dressed with 1% silver sulphadiazine and 5% chlorhexidine than in those dressed with chlorhexidine alone (P = 0.03). Therefore, we advocate the use of a combination of silver sulphadiazine and chlorhexidine for pin site dressing.
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Affiliation(s)
- A O Ogbemudia
- Department of Surgery, University of Benin Teaching Hospital, Benin City, Edo State, Nigeria.
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Kozinets GP, Tsygankov VP, Nazarenko VN, Osadchaia OI, Boiarskaia AM. [Efficacy of sulfargin in the local treatment of patients with burns]. Klin Khir 2010:54-57. [PMID: 20734821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Efficacy of preparation Sulfargin application in injured persons, suffering burns, was studied. There was established, that application of preparation Sulfargin in local treatment of burns promotes reduction of inflammatory reaction severity in the affection zone and support of functional capacities of phagocytic cells on optimal level.
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Hosseinimehr SJ, Khorasani G, Azadbakht M, Zamani P, Ghasemi M, Ahmadi A. Effect of aloe cream versus silver sulfadiazine for healing burn wounds in rats. Acta Dermatovenerol Croat 2010; 18:2-7. [PMID: 20361881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
The management of burn injury remains a problem and it is the major cause of death and disability. The aim of this study was to evaluate the efficacy of Aloe vera cream in the treatment of thermal burn wounds and to compare these results with silver sulfadiazine in rats. Animals were divided into four groups. Animals were administered topical cream (Aloe vera powdered gel 0.5% and silver sulfadiazine) at 24 h of burn injury induced by hot water. On special days, according to study protocol, wound size was determined and skin sample histopathology performed in animal groups administered topical therapies. On day 25, the mean wound size was 5.5, 4, 0.78 and 4.1 cm2 in control, base, aloe and silver group, respectively. The wound size was significantly smaller in aloe group as compared with other groups. Histologic comparison showed aloe to increase reepithelialization in burn wounds significantly as compared with other cream-treated wounds. The results of this study showed aloe cream to significantly increase reepithelialization in burn wounds as compared with silver sulfadiazine.
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Affiliation(s)
- Seyed Jalal Hosseinimehr
- Department of Medicinal Chemistry, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran.
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Muangman P, Muangman S, Opasanon S, Keorochana K, Chuntrasakul C. Benefit of hydrocolloid SSD dressing in the outpatient management of partial thickness burns. J Med Assoc Thai 2009; 92:1300-1305. [PMID: 19845237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Silver sulfadiazine has been used as topical medication in the treatment of partial-thickness burns or secondary degree burns for many years. Pain during daily wound cleansing is the main problem. Urgotul SSD, a hydrocolloid dressing with silver sulfadiazine (SSD) has been reported to reduce infection and exhibit antimicrobial activity in burn wounds. The purpose of the present study was to compare the efficacy of Urgotul SSD and 1% silver sulfadiazine for treatment of partial thickness burn wounds. The authors reviewed 68 patients who had partial thickness burn wound less than 15% total body surface area (TBSA%) and were treated at Siriraj outpatient burn clinic during July 2005-December 2006. All patients were divided into two groups: Urgotul SSD treated group (34 patients) and 1% silver sulfadiazine treated group (34 patients). The two groups were compared by the demographic data including age, gender, % total body surface area (TBSA) burn, % TBSA deep burn, type of burn as well as percent of wound infection, total cost of wound dressing, pain medication, level of pain and time of wound healing. There were no differences in demographic data of age, % TBSA burn, % wound infection, total treatment cost of burn wound care (52 +/- 38 US$ for Urgotul SSD versus 45 +/- 34 US$ for silver sulfadiazine treated group). Time of wound closure was significantly shorter in the Urgotul SSD treated group (10 +/- 4 days in Urgotul SSD versus 12 +/- 6 in 1% silver sulfadiazine treated group) between both groups (p < 0.05). Average pain scores and pain medication in Urgotul SSD treated group was significantly lower than 1% silver sulfadiazine treated group (3 +/- 1 versus 6 +/- 2 and respectively, p < 0.05). All of the patients who developed wound infection responded well to targeted topical and oral antibiotic treatment. The authors conclude that Urgotul SSD has advantages of reducing pain symptom, pain medication requirement, increased patient convenience due to decreased time of follow-up at outpatient burn clinic, limiting the frequency of replacement of the dressing at comparable total cost and incidence of burn wound infection. The present study confirms the efficacy of Urgotul SSD in the treatment of partial thickness or secondary degree burn wound at the outpatient clinic.
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Affiliation(s)
- Pornprom Muangman
- Burn Unit, Trauma Division, Department of Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
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Abstract
Recognising and managing wounds at risk of infection is vital in wound management. ALLEVYN Ag dressings have been designed to manage exudate in chronic wounds that are at risk of infection; are displaying signs of local infection; or where a suspected increase in bacterial colonisation is delaying healing. They combine an absorbent silver sulfadiazine containing hydrocellular foam layer, with a perforated wound contact layer and highly breathable top film. The results presented are from a multi-centre clinical evaluation of 126 patients conducted to assess the performance of ALLEVYN Ag (Adhesive, Non Adhesive and Sacrum dressings) in a range of indications. Clinicians rated the dressings as acceptable for use in various wound types in 88% of patients. The majority of clinical signs of infection reduced between the initial and the final assessment. The condition of wound tissue and surrounding skin was observed to improve, and there was significant evidence of a reduction in the level of exudate from initial to final assessment (p < 0.001). Clinicians rated ALLEVYN Ag as satisfying or exceeding expectations in over 90% of patients. The evaluation showed the dressings to offer real benefits to patients and clinicians across multiple indications when used in conjunction with local protocols.
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Affiliation(s)
- Paula Kotz
- P Kotz, BSN, RN, C, CWOCN, E T Consultant Services Inc., Asheville, NC, USA
| | - Jane Fisher
- J Fisher, BSN, RN, CWOCN, E T Consultant Services Inc., Asheville, NC, USA
| | - Pat McCluskey
- P McCluskey, P.G. H. Dip in wound healing, Wound Care, Cork University Hospital, Bishopstown, Cork, Ireland
| | | | - Hussein Dharma
- H Dharma, MSc, Smith & Nephew Wound Management, England, UK
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Abstract
We have been treating patients with partial- and/or full-thickness burns of the hand using an easy and inexpensive technique called the glove-gauze method. Nine patients with 11 burned hands were treated with the glove-gauze regimen and monitored weekly for wound healing and range of motion. Excellent results were achieved in all patients who complied will full follow-up. This method is simple, accessible, safe, and extremely cost-effective and allows for immediate active mobilzization. We recommend use of the glove-gauze method for treating all burns of the hand that do not involve the underlying fascia, muscle, epitenon, paratenon, and/or bone.
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Affiliation(s)
- Michael J Coffey
- Christine M. Kleinert Institute for Hand and Microsurgery Louisville, KY 40202, USA
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Kleinbeck KR, Bader RA, Kao WJ. Concurrent in vitro release of silver sulfadiazine and bupivacaine from semi-interpenetrating networks for wound management. J Burn Care Res 2009; 30:98-104. [PMID: 19060724 PMCID: PMC3784245 DOI: 10.1097/bcr.0b013e3181921ed9] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
In situ photopolymerized semi-interpenetrating networks (sIPNs) composed of poly(ethylene glycol) and gelatin are promising multifunctional matrices for a regenerative medicine approach to dermal wound treatment. In addition to previously demonstrated efficacy in critical defects, sIPNs also function as drug delivery matrices for compounds loaded as either soluble or covalently linked components. Simultaneous release of silver sulfadiazine and bupivacaine from the sIPN would provide multiple-hit management of dermal wounds that minimizes infection, and manages pain along with sIPN absorption of exudates and facilitation of epidermal regrowth. We characterized the release of soluble silver sulfadiazine and bupivacaine and compared it with an established release model. Efficacy of released silver sulfadiazine was confirmed in vitro on Staphylococcus aureus, methicillin resistant S. aureus, and Pseudomonas aeruginosa. Bupivacaine loaded without silver sulfadiazine showed incomplete release, whereas simultaneous loading with silver sulfadiazine facilitated 100% bupivacaine release. Silver sulfadiazine released at 98% without bupivacaine and 96% with bupivacaine. Silver sulfadiazine released onto bacterial cultures inhibited all three strains dose dependently. sIPNs effectively release bupivacaine and silver sulfadiazine while maintaining the antimicrobial activity of silver sulfadiazine. Drug loaded sIPNs have potential to improve wound management by providing multi-drug delivery along with an effective wound treatment.
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Affiliation(s)
| | | | - Weiyuan John Kao
- School of Pharmacy, University of Wisconsin-Madison
- Department of Biomedical Engineering, College of Engineering, University of Wisconsin-Madison
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Amano H, Nagai Y, Endo Y, Iwasaki T, Ishikawa O. Leg ulceration in chronic venous insufficiency caused by an absent inferior vena cava. Acta Derm Venereol 2009; 89:502-4. [PMID: 19734977 DOI: 10.2340/00015555-0692] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
We report here the case of a 55-year-old Japanese man with a one-year history of multiple ulcers on the left crural region. He had had pronounced varicose veins on both legs and the abdominal region for 35 years. Computed tomography images of the thoracic and abdominal regions showed the absence of an inferior vena cava, with pronounced dilatation of paravertebral venous plexus, cutaneous and azygous veins. Conservative topical treatments led to complete healing of the ulcers in one month. An absent inferior vena cava is an uncommon abnormality, often complicated by cardiac and other visceral malformations. It is a rare cause of chronic leg ulcers.
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Affiliation(s)
- Hiroo Amano
- Department of Dermatology, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan.
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Hirsch T, Ashkar W, Schumacher O, Steinstraesser L, Ingianni G, Cedidi CC. Moist Exposed Burn Ointment (MEBO) in partial thickness burns - a randomized, comparative open mono-center study on the efficacy of dermaheal (MEBO) ointment on thermal 2nd degree burns compared to conventional therapy. Eur J Med Res 2008; 13:505-510. [PMID: 19073386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023] Open
Abstract
OBJECTIVE Wound healing in burn wounds presents a challenge in healthcare, and there is still a lack of alternatives in topical burn wound treatments. - The purpose of this study was to evaluate the efficacy of a new therapeutic ointment (MEBO) in the treatment of partial thickness burns. METHODS 40 patients received either topical treatment with Moist Exposed Burn Ointment (MEBO) or standard Flammazine treatment. All patients suffered from partial-thickness burn injuries (< 20% TBSA). Wounds were evaluated for 60 up to days regarding wound healing, water loss, inflammation, and pain alleviation. RESULTS For transepidermal water loss, there was a difference of 2.3 gr/m2/h between MEBO, and Flammazine, favoring MEBO. However, this difference was not statistically significant (p=0.78). For all secondary efficacy parameter results were similar. - CONCLUSIONS This study showed that MEBO ointment for topical treatment of burn injuries presents an attractive alternative for the topical treatment of limited partial thickness thermal burns.
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Affiliation(s)
- T Hirsch
- Department of Plastic, and Reconstructive Surgery, Helios Klinikum Wuppertal, University of Witten/Herdecke, Germany
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Davis SC, Mertz PM. Determining the effect of an oak bark formulation on methicillin-resistant staphylococcus aureus and wound healing in porcine wound models. Ostomy Wound Manage 2008; 54:16-25. [PMID: 18927480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Control of wound infections, especially those associated with methicillin-resistant Staphylococcus aureus, is necessary for the wound healing process. Selection of topical agents should be based not only on their ability to eliminate pathogenic bacteria, but also on whether they may be detrimental to tissue repair. Two randomized, controlled in vivo studies using different porcine models were conducted to evaluate the effect of a topical oak bark ointment (treatment) on 1) methicillin-resistant Staphylococcus aureus in partial-thickness wounds, and 2) healing of second-degree burn wounds. Silver sulfadiazine, oak bark ointment vehicle control (polyethylene glycol), and no treatment (untreated wounds) were used as controls in both studies. In the first study, 108 partial-thickness wounds in three animals were inoculated with a methicillin-resistant S. aureus suspension (average 6.96+/-0.4 log CFU/mL) and covered for 24 hours with a polyurethane film. After polyurethane film removal, treatments were applied twice daily and nine wounds per day (three per animal) from each treatment group were cultured after 24, 48, and 72 hours. Methicillin-resistant S. aureus colonization was lowest in the active treatment group at all three assessment times and after 72 hours ranged from (5.01+/-1.1 CFU/mL) in the treatment to (6.20+/-0.8 CFU/mL) in the vehicle control treated wounds. In the second study, treatments were applied twice daily to second-degree burn wounds (n = 720) on eight animals. Daily epithelialization assessment (n = five wounds) was performed on day 7 through 10 after wounding. At every assessment time, the proportion of wounds healed was higher in the treatment than in the control treatment groups - days 8, 9, and 10 (active versus vehicle and untreated), P <0.01; days 9 and 10 (vehicle versus untreated), P <0.001. The oak bark formulation studied reduces methicillin-resistant S aureus contamination and facilitates healing in vivo. Research to ascertain the importance of these findings for clinical practice is needed.
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Affiliation(s)
- Stephen C Davis
- Department of Dermatology and Cutaneous Surgery, University of Miami, Miller School of Medicine, Florida 33136, USA.
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Flohr C, Heague J, Leach I, English J. Topical silver sulfadiazine-induced systemic argyria in a patient with severe generalized dystrophic epidermolysis bullosa. Br J Dermatol 2008; 159:740-1. [PMID: 18565180 DOI: 10.1111/j.1365-2133.2008.08690.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Hauser J, Rossbach O, Langer S, Vogt P, Germann G, Steinau HU, Reimer K, Hopp M, Langer-Brauburger B, Bosse B, Homann HH. [Local therapy of grade IIa burns: efficacy and tolerability of a new hydrosome wound gel for the local treatment of grade IIa burns as compared with silver sulfadiazine ointment]. Unfallchirurg 2008; 110:988-94. [PMID: 17989948 DOI: 10.1007/s00113-007-1352-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND A new hydrosome wound gel is based on a new mechanism of action. It contains hydrosomes that penetrate to the wound bed and supply the wound with phospholipids, which are identical to membrane phospholipids of human cells. In this manner it supports the proliferative processes during wound healing. PATIENTS AND METHODS In a randomized, controlled, intraindividual comparative study of 47 patients with grade IIa burns, the hydrosome wound gel was tested against silver sulfadiazine cream. Digital pictures of the burn wounds were taken daily, and the wounds were analyzed in terms of their reepithelization rate. RESULTS Wounds receiving the hydrosome wound gel healed 1.5-2 days faster than wounds treated with sulfadiazine cream (9.9+/-4.5 days vs. 11.3+/-4.9 days, p=0.015). In 66% of the patients, faster epithelization was observed with the hydrosome wound gel treatment. The hydrosome gel guaranteed secure prophylaxis against infection, and it was well tolerated and easy to apply. CONCLUSION In this study, the treatment of grade IIa burn wounds with hydrosome wound gel led to faster wound closure compared with treatment with sulfadiazine cream. Therefore, hydrosome gel represents a good alternative to sulfadiazine cream.
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Affiliation(s)
- J Hauser
- Universitätsklinik für Plastische Chirurgie und Schwerbrandverletzte, Handchirurgiezentrum, Operatives Referenzzentrum für Gliedmassentumoren, Klinikum der Ruhr-Universität Bochum, Bochum, Germany.
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Browning JC, Levy ML. Argyria attributed to silvadene application in a patient with dystrophic epidermolysis bullosa. Dermatol Online J 2008; 14:9. [PMID: 18627731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023] Open
Abstract
Argyria is most commonly reported in association with prolonged ingestion of silver-containing medicaments. This case illustrates the rather unique case of development of argyria following application of silver sulfadiazine in a patient with epidermolysis bullosa.
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Affiliation(s)
- John C Browning
- Department of Dermatology, Baylor College of Medicine and Texas Children's Hospital, Houston, TX, USA.
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Vavassis P, Gelinas M, Chabot Tr J, Nguyen-Tân PF. Phase 2 study of silver leaf dressing for treatment of radiation-induced dermatitis in patients receiving radiotherapy to the head and neck. J Otolaryngol Head Neck Surg 2008; 37:124-129. [PMID: 18479639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023] Open
Abstract
OBJECTIVE The use of silver leaf dressing is common in the treatment of burn victims owing to its capacity to improve healing and inherent antimicrobial properties. The goal of this study was to investigate its effectiveness in the treatment of radiation-induced dermatitis in a patient population receiving radiotherapy with or without concurrent chemotherapy for various carcinomas of the head and neck compared with our current standard of care, silver sulfadiazine (Flamazine). METHODS Twelve patients presenting with cancers of the head and neck region with Radiation Therapy Oncology Group (RTOG) grade 2 or more skin toxicity were offered topical treatment of silver sulfadiazine and silver leaf dressing. Each patient applied silver-leaf dressing on one side of the neck and silver sulfadiazine on the other. Three independent observers evaluated the patients based on standardized digital photography and regular follow-up by the treating physician. The sign test was used to evaluate whether the observed difference was statistically significant. RESULTS There was no improvement in RTOG grade skin toxicity. However, within the same grade, two of three observers agreed on some degree of improvement in the dermatitis with silver leaf dressing compared with silver sulfadiazine. As well, 67% of patients reported improved pain control on the side treated with silver leaf dressing. Sign test analysis indicated that the use of silver-leaf dressing gave significantly superior results when compared with silver sulfadiazine (p = .035). CONCLUSION Silver leaf dressing does not appear to be superior to our standard treatment for radiation-induced dermatitis when the RTOG grading system is used. It does, however, seem to reduce the severity of reaction within the same grade, accelerate healing, and provide improved pain control over standard treatment. It shows promise regarding symptom control and merits further investigation.
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Affiliation(s)
- Peter Vavassis
- Department of Radiation Oncology, Centre Hospitalier de l'Université de Montréal, Montreal, Quebec.
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Silver GM, Robertson SW, Halerz MM, Conrad P, Supple KG, Gamelli RL. A Silver-Coated Antimicrobial Barrier Dressing Used Postoperatively on Meshed Autografts: A Dressing Comparison Study. J Burn Care Res 2007; 28:715-9. [PMID: 17667837 DOI: 10.1097/bcr.0b013e318148c9e4] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
In an effort to optimize the management of freshly grafted burn wounds, a silver-coated, low-adherence dressing, Acticoat (Smith & Nephew Inc., Largo, FL), was compared with 5% sulfamylon-soaked Exu-Dry burn wound dressings. Twenty subjects admitted to the Loyola University Medical Center were randomized to either Acticoat dressings or 5% sulfamylon-soaked burn wound dressings. Dressings were applied immediately after grafting in the operating room. Acticoat dressings were left in place for 3 days and then changed every 3 days thereafter. Sulfamylon-soaked dressings were changed at 48 hours and then every day. Subjects continued to have dressing changes on a twice-daily basis to wounds that were not grafted managed. Subjects were assessed for graft take, time to wound healing, and the number of dressings required until healing. Hospital charges and labor costs were retrospectively tabulated, yielding an expense estimate for each group. There were no significant differences between the two groups with respect to age, %TBSA, %TBSA of the grafted test sites, graft take, time to graft healing, or infectious complications. The median number of dressing changes to the test site was significantly less in the Acticoat group (P < .05). The average expense per dressing change was not significantly different between the two groups; however, the average total expense per patient was significantly lower for the Acticoat group because of the reduced number of dressing changes. Acticoat and 5% sulfamylon-soaked burn wound dressings were equivalent with respect to wound healing and infectious complications. The use of Acticoat was found to be a safe alternative to the use of 5% sulfamylon as a postsurgical dressing in this group of subjects. Because of the reduced number of dressing changes, the use of Acticoat was a less expensive alternative to 5% sulfamylon dressing changes in this study.
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Affiliation(s)
- Geoffrey M Silver
- Stritch School of Medicine, Loyola University of Chicago, Chicago, Illinois 60153, USA
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Meeuse JJ, Reyners AKL, Wymenga ANM. Topical lidocaine in silver sulfadiazine cream on painful, cancer, or treatment-related skin lesions. J Pain Symptom Manage 2007; 34:223-5. [PMID: 17601699 DOI: 10.1016/j.jpainsymman.2007.05.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2007] [Accepted: 05/16/2007] [Indexed: 10/23/2022]
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Schuerer DJE, Zack JE, Thomas J, Borecki IB, Sona CS, Schallom ME, Venker M, Nemeth JL, Ward MR, Verjan L, Warren DK, Fraser VJ, Mazuski JE, Boyle WA, Buchman TG, Coopersmith CM. Effect of Chlorhexidine/Silver Sulfadiazine-Impregnated Central Venous Catheters in an Intensive Care Unit with a Low Blood Stream Infection Rate after Implementation of an Educational Program: A Before–After Trial. Surg Infect (Larchmt) 2007; 8:445-54. [PMID: 17883361 DOI: 10.1089/sur.2006.073] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Current guidelines recommend using antiseptic- or antibiotic-impregnated central venous catheters (CVCs) if, following a comprehensive strategy to prevent catheter-related blood stream infection (CR-BSI), infection rates remain above institutional goals based on benchmark values. The purpose of this study was to determine if chlorhexidine/silver sulfadiazine-impregnated CVCs could decrease the CR-BSI rate in an intensive care unit (ICU) with a low baseline infection rate. METHODS Pre-intervention and post-intervention observational study in a 24-bed surgical/trauma/burn ICU from October, 2002 to August, 2005. All patients requiring CVC placement after March, 2004 had a chlorhexidine/silver sulfadiazine-impregnated catheter inserted (post-intervention period). RESULTS Twenty-three CR-BSIs occurred in 6,960 catheter days (3.3 per 1,000 catheter days)during the 17-month control period. After introduction of chlorhexidine/silver sulfadiazine-impregnated catheters, 16 CR-BSIs occurred in 7,732 catheter days (2.1 per 1,000 catheter days; p = 0.16). The average length of time required for an infection to become established after catheterization was similar in the two groups (8.4 vs. 8.6 days; p = 0.85). Chlorhexidine/silver sulfadiazine-impregnated catheters did not result in a statistically significant change in the microbiological profile of CR-BSIs, nor did they increase the incidence of resistant organisms. CONCLUSIONS Although chlorhexidine/silver sulfadiazine-impregnated catheters are useful in specific patient populations, they did not result in a statistically significant decrease in the CR-BSI rate in this study, beyond what was achieved with education alone.
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Affiliation(s)
- Douglas J E Schuerer
- Department of Surgery, Washington University School of Medicine, St. Louis, Missouri 63110, USA
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Gaonkar TA, Caraos L, Modak S. Efficacy of a silicone urinary catheter impregnated with chlorhexidine and triclosan against colonization with Proteus mirabilis and other uropathogens. Infect Control Hosp Epidemiol 2007; 28:596-8. [PMID: 17464922 DOI: 10.1086/513449] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2006] [Accepted: 07/13/2006] [Indexed: 11/03/2022]
Abstract
We sought to develop an infection-resistant urinary catheter. We evaluated 3 types of catheters for their efficacy against uropathogens in an in vitro model of the urinary tract. The catheter impregnated with chlorhexidine and triclosan suppressed the growth of uropathogens, including Proteus mirabilis, for 20-30 days or longer.
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Affiliation(s)
- Trupti A Gaonkar
- Department of Surgery, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA.
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Vadachkoriia EO, Iashvili BP, Belikov IN, Matsaberidze GS, Sudzhashvili LT. [Influence of the plaferon on healing of burned wounds of III - IV degrees]. Georgian Med News 2007:53-6. [PMID: 17595462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
The purpose of the given work was studying influence of a preparation Plaferon on the process of healing burned wounds. Experiments was carried out on 30 rats Wistar (the mass of body 220-250 g), that was divided into 3 groups: 1st group (control) -burns without treatment, 2nd group - treatment only with Dermazin, 3rd group - treatment with Dermazin and Plaferon. As a result of the burn wound modeling, it is established that under the effect of the thermal interaction the rats of all experimental groups had severe burns of the skin of III degree. After 5-10 days of observation the degree of necrotic changes in the burn surface in animal experimental groups was different. They were least expressed in the rats, that obtained treatment by Plaferon and Dermazin; further in increasing order of magnitude was located the group of the rats, that obtained treatment only by Dermazin. The greatest necrotic changes were noted in control animals. With a morphological study of wound defects with the treatment of Plaferon and Dermazin for 30 days in most of rats was noted the epithelization of the wounds. The rats, that obtained the treatment of the burns only by preparation of Dermazin, on the surface of wounds had the remainders of scab in the form the fibrous- leukocyte layer, under which was located granulating cloth with the regulated motion of weakly-fuxinophilous collagenic fibers. Summing up studying of influence Plaferon on healing of severe thermal burn of the skin in rats, it should be noted, that application of Plaferon together with drawing of preparation Dermazin on burned surface right after burning traumas daily, unitary, within the next 30 days noticeably weakens development of severe necrotic processes and accelerates healing of the burn.
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Abstract
To determine the quantity and quality of current research on the effectiveness of silver-based dressings and topical agents for the treatment of leg ulcers, this paper presents a systematic review of randomized controlled trials (RCTs) looking at the effects of silver-based dressings and topical agents on leg ulcer healing. Electronic databases were searched up to May 2006 for relevant randomized controlled trials. Journals and conference proceedings were also searched. The methodological quality of selected trials was assessed and statistical pooling of the results from similar studies undertaken. Rate of healing, proportion of ulcers completely healed and change in ulcer size were observed. Nine studies were considered eligible for inclusion. These studies varied in terms of the types of leg ulcers treated, interventions used, and outcomes assessed. Studies provided inconsistent evidence regarding the effects of silver-based dressings and topical agents on leg ulcer healing. Studies generally provided poor evidence due to a lack of statistical power, poor study designs, and incomplete reporting. In conclusion, the current evidence base on the use of these silver-based products on leg ulcers is limited, both in terms of the quantity available and the quality of the evidence. This review highlights the need for further, more rigorous research to be carried out before the use of these silver-based interventions in routine leg ulcer management is supported.
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Affiliation(s)
- Holly Chambers
- Department of Health Sciences, University of York, York, United Kingdom
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Abstract
The purpose of this report is to increase awareness of intraoperative burns during standard procedures, to discuss their possible causes and warning signs and to provide recommendations for prevention and procedures to follow after their occurrence. A total of 19 patients associated with intraoperative burn accidents were treated surgically and analyzed after a mean follow-up of 5 +/- 3.5 months. Review included retrospective patient chart analysis, clinical examination, and technical device and equipment testing. A total of 15 patients recently underwent cardiac surgery, and 4 pediatric patients recovered after standard surgical procedures. A total of 15 patients had superficial and 4 presented with deep dermal or full-thickness burns. The average injured TBSA was 2.1 +/- 1% (range, 0.5-4%). Delay between primary surgery and consultation of plastic surgeons was 4.5 +/- 3.4 days. A total of 44% required surgery, including débridment, skin grafting or musculocutaneous gluteus maximus flaps, and the remaining patients were treated conservatively. Successful durable soft-tissue coverage of the burn region was achieved in 18 patients, and 1 patient died after a course of pneumonia. Technical analysis demonstrated one malfunctioning electrosurgical device, one incorrect positioned neutral electrode, three incidents occurred after moisture under the negative electrode, eight burns occurred during surgery while fluid or blood created alternate current pathways, five accidents were chemical burns after skin preparation with Betadine solution, and in one case, the cause was not clear. The surgical team should pay more attention to the probability of burns during surgery. Early patient examination and immediate involvement of plastic and burn surgeons may prevent further complications or ease handling after the occurrence.
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Affiliation(s)
- Erhan Demir
- Department of Plastic and Hand Surgery, Burn Center, University Hospital RWTH Aachen, Aachen, Germany
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Hosseini SV, Tanideh N, Kohanteb J, Ghodrati Z, Mehrabani D, Yarmohammadi H. Comparison between Alpha and Silver Sulfadiazine ointments in treatment of Pseudomonas infections in 3rd degree burns. Int J Surg 2007; 5:23-6. [PMID: 17386910 DOI: 10.1016/j.ijsu.2006.03.007] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2006] [Revised: 03/19/2006] [Accepted: 03/20/2006] [Indexed: 11/29/2022]
Abstract
The goal of this study was to evaluate the efficacy of Alpha ointment in the treatment of burn wounds and compare its results with silver sulfadiazine (SS). Similar burn ulcers were produced on anterior surface of thigh of 60 rats. The wounds were infected with Pseudomonas aeruginosa and dressing and debridement was performed daily. The first group of rats received topical SS, the second group received Alpha ointment and the third (control group) received no medication. Wound healing, contraction, culture, and scar formation were evaluated at the end of the second and 10th week. Alpha ointment was equally effective as SS, considering wound healing and contraction. Wound infection was significantly less common in Alpha ointment group compared to the other two groups (p<0.05). Alpha ointment is a less expensive drug with an acceptable result compared to SS. Therefore, we recommend it as an alternative to SS, especially in patients with low economical backgrounds or in those who show adverse reactions to SS.
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Affiliation(s)
- Seyed V Hosseini
- Gastroenterohepatology Research Center, Department of Surgery, Namazi Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
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