Burn Wound
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Author(s):  
Barnamoy Bhattacharjee ◽  
Debadatta D. Chanda ◽  
Atanu Chakravarty

There are quite a good number of case reports on fungal infection in burn wounds in addition to the conventionally notorious bacterial infections in immune-compromised burn trauma patients leading to protracted course of morbidity and higher chances of mortality due to delay in diagnosis. The incidence of fungal infection in burn patients has been increasing with paradigm shift of causal fungus over last 2 decades from Candida albicans and molds to non-albicans Candida, Trichosporon species and other yeast like fungus. But there are rarely few cases of invasive Trichosporon infection in scald burn wounds in immunocompetent individuals. We therefore report a case of Trichosporon species isolation from a scald burn ulcer of an immunocompetent young male industrial worker in 2nd week of its clinical course which responded to oral fluconazole followed by skin grafting since this case scenario in itself is an uncommonly presented and reported event coupled with finding of first ever case with such presentation in this tertiary care institute of Southern Assam. This case is also reported with intention of raising awareness in surgeons for keeping vigil on non-healing burn wounds with empirical antibiotics and about the need of timely pus culture and sensitivity testing to rule out fungal colonization and prevent mortality due to disseminated fungal infection.


Author(s):  
Ozer Ozlu ◽  
Abdulkadir Basaran

Abstract Objectives Burn related infections are challenging conditions to manage and can cause several complications entailing a complicated treatment. In this study infection in burn patients hospitalized in burn intensive care unit (ICU) of a tertiary care hospital is investigated. Material and Methods This retrospective study was conducted between 1 January 2018 and 31 December 2020 in burn ICU of a tertiary care hospital. Patients with an ICU stay less than 48 hours and survival less than 72 hours were not included in the study. The demographic and clinical data as well as referral status, the type of infections and the isolated microorganisms, antibiotics used for prophylaxis, outcomes and the mortality rate are evaluated retrospectively from patient files and the hospital registries. Results A total of 311 patients were included in our study cohort with a mean age of 22.11±20.9 years. The burned total body surface area was 28.07±17.1 and abbreviated burn severity index was 5.76±2.3. There were 155 patients with 283 infections and the infection rate was 45.8 per 1000 patient days. The most commonly isolated microorganisms were Candida species in blood-stream and urinary tract infections, Pseudomonas aeruginosa in burn wound infections. Most of the deaths (86.7%) occurred in patients with infections. Conclusions In major burns strict adherence to isolation procedures, avoiding delays in referrals, early excision and early wound closure are important measures to reduce infections. Each burn center should develop appropriate antibiotic strategies due to their culture results and prophylaxis with broad spectrum antibiotics should be avoided.


2022 ◽  
Vol 12 (1) ◽  
pp. 146-152
Author(s):  
Na Li ◽  
Xi Li ◽  
Juan Li ◽  
Meng Yang ◽  
Liqing Ren ◽  
...  

To further understand the characteristics of Ag+ antimicrobial dressings and its application value in the prevention and treatment of infections in burn patients, in the study, the Ag+ gel dressings were prepared and their physical and chemical characteristics were analyzed, and relationship between the gel dressing and central venous catheter (CVC)-related infections was further explored. The results showed that silver nitrate was made into nano silver particles, and its structure was clearly visible under microscope, and nano silver was further applied to preparation of Ag+ antibacterial dressings. Fibrocytes were clearly visible in Ag+ gel dressing and arranged uniformly, which indicated that Ag+ gel dressing had good compatibility with biological materials and had no obvious toxicity. Further clinical trials showed that Ag+ gel dressing can effectively reduce CVC-related infections. From 1 to 4 weeks of the experiment, the bacterial infection rate in burn wounds and blood of the treatment group (TG), which applied Ag+ gel dressing, was lower than the control group (P < 0.05). During the treatment, the burn healing rate of the TG was also greatly higher than the control group (P < 0.05). In addition, the burn wound exudate in the TG was greatly less than the control group (P < 0.05). In summary, the Ag+ gel dressing prepared has good biological and physical and chemical properties, which have bright prospects in the prevention and treatment of burn wounds and CVC-related infections. This study provides an experimental basis for clinical application of Ag+ gel dressing.


Gels ◽  
2021 ◽  
Vol 7 (4) ◽  
pp. 209
Author(s):  
Abdul Qadir ◽  
Samreen Jahan ◽  
Mohd Aqil ◽  
Musarrat Husain Warsi ◽  
Nabil A. Alhakamy ◽  
...  

Medicinal plants have been used since ancient times for their various therapeutic activities and are safer compared to modern medicines, especially when properly identifying and preparing them and choosing an adequate dose administration. The phytochemical compounds present in plants are progressively yielding evidence in modern drug delivery systems by treating various diseases like cancers, coronary heart disease, diabetes, high blood pressure, inflammation, microbial, viral and parasitic infections, psychotic diseases, spasmodic conditions, ulcers, etc. The phytochemical requires a rational approach to deliver the compounds to enhance the efficacy and to improve patients’ compatibility. Nanotechnology is emerging as one of the most promising strategies in disease control. Nano-formulations could target certain parts of the body and control drug release. Different studies report that phytochemical-loaded nano-formulations have been tested successfully both in vitro and in vivo for healing of skin wounds. The use of nano systems as drug carriers may reduce the toxicity and enhance the bioavailability of the incorporated drug. In this review, we focus on various nano-phytomedicines that have been used in treating skin burn wounds, and how both nanotechnology and phytochemicals are effective for treating skin burns.


2021 ◽  
Vol 9 (F) ◽  
pp. 516-522
Author(s):  
Loelita Lumintang ◽  
Made S. Adnyana ◽  
I. Nyoman Putu Riasa ◽  
Anak Agung Gde Ngurah Asmarajaya ◽  
Agus Roy Hamid ◽  
...  

BACKGROUND: Topical sucralfate has been used for burn and non-burn skin and mucosal lesion with remarkable results. The healing rate of mucosa is faster than skin lesion. AIM: A current systematic review was conducted to objectively evaluate wound healing benefits of topical sucralfate for burn wound and to show on which degree of burn wound it works compare with another topical agents of burn wound therapy. METHODS: Databases were searched for relevant studies: Google Scholar, PUBMED, and ProQuest. Data sources were searched using MeSH terms: “topical sucralfate” and “burn wound” for all publications up to December 2018. All English papers were included. Only studies performed in humans were included in this study. A total of 2437 publications were found, of which 3 studies met the inclusion criteria and were relevant to be used in this systematic review. The primary outcome was burn wound healing. DATA EXTRACTION: Data from retrieved studies were reviewed and tabulated according to year of publication, study design, human or animal studies, characteristics of the population, and outcomes. DATA SYNTHESIS: A total of 2 randomized controlled trials (RCTs) and 1 observational comparative study were found. All trials are on second degree burn wound patients. Jadad score was used to assess the methodological quality of the RCTs. One RCT and one comparative study demonstrated favorable outcomes with the use of topical sucralfate. There is one publication with no significant differences. CONCLUSIONS: This systematic review shows a noticeably beneficial effect of topical sucralfate for burn wound. It is better than other topical agent in wound healing rate, decreased infection rate and enhancement of epithelialization also granulation with no local or systemic adverse reactions. However, multicenter RCT with larger sample size are needed to make recommendation for burn wound treatment.


2021 ◽  
Vol 11 (11) ◽  
pp. 1808-1818
Author(s):  
Xiuli Li ◽  
Jigang Wang ◽  
Xin Li ◽  
Xiaoqian Hou ◽  
Hao Wang ◽  
...  

In our current study, porous heparin-polyvinylpyrrolidone/TiO2 nanocomposite (HpPVP/TiO2) bandage were prepared via the incorporation of TiO2 into HpPVP hydrogels for biomedical applications such as burn infection. The effect of the HpPVP hydrogels and the nanoparticles of TiO2 composition on the functional group and the surface properties of the as-fabricated bandages were characterized by Fourier transform infrared spectroscopy (FTIR) and X-ray diffractometry (XRD). The presence of TiO2 nanoparticles created the internal structure of the HpPVP hydrogel that aids in a homogeneous porous structure, as indicated by the scanning electron microscope (SEM). The size distribution of the TiO2 nanoparticles was measured using a transmission electron microscope (TEM). The studies on the mechanical properties of the HpPVP hydrogel indicate that the addition of TiO2 nanoparticles increases its strength. The prepared HpPVP/TiO2 nanocomposite dressing has excellent antimicrobial activity were tested against bacterial species (Staphylococcus aureus and Escherichia coli) and has good biocompatibility against human dermal fibroblast cells (HFFF2) for biological applications. In addition, in vivo evaluations in Kunming mice exposed that the as-fabricated HpPVP/TiO2 nanocomposite bandages increased the wound curing and facilitated accelerate skin cell construction along with collagen development. The synergistic effects of the HpPVP/TiO2 nanocomposite hydrogel dressing material, such as its excellent hydrophilic nature, good bactericidal activity, biocompatibility and wound closure rate through in vivo test makes it a suitable candidate for burn infections.


Burns ◽  
2021 ◽  
Author(s):  
Ahmed M. Abouzaid ◽  
Mohamed E. El Mokadem ◽  
Ahmed K. Aboubakr ◽  
Mohamed A. Kassem ◽  
Ahmed K. Al Shora ◽  
...  

2021 ◽  
Vol 44 (11) ◽  
pp. 1707-1716
Author(s):  
Sukanjana Kamlungmak ◽  
Titpawan Nakpheng ◽  
Sunisa Kaewpaiboon ◽  
Muhammad Ali Khumaini Mudhar Bintang ◽  
Supattra Prom-in ◽  
...  
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