新型抗菌凝胶敷料治疗深II度烧伤创面的疗效评价

目的:评价新型抗菌凝胶敷料普朗特联合磺胺嘧啶银霜治疗深Ⅱ度烧伤创面的临床疗效和安全性。方法:采用前瞻性随机对照的方法将2015年3月至2016年5月来我科初次就诊的深Ⅱ度烧伤患者74例分为两组:试验组38例采用新型抗菌凝胶敷料普朗特联合磺胺嘧啶银霜治疗,对照组36例采用磺胺嘧啶银霜治疗。两组均采用规定的标准化创面处理方式,其余治疗均按常规进行。分别统计和比较两组的创面愈合时间、愈合率、创面细菌培养阳性率、换药时的疼痛程度,同时定期监测患者在用药期间有无实验室指标异常及不良反应的发生。结果:试验组创面愈合时间(21.11 3.13)d,明显短于对照组(25.28 4.50)d(P0.01)。治疗后7 d、14 d、21 d,试验组创面愈合率分别为(26.63 5.21)%、(63.32 5.32)%、(92.66 4.19)%,均显著高于对照组(P0.05)。治疗后7 d、14 d,试验组分别有5例(13.16%)和1例(2.63%)创面细菌培养阳性,明显低于对照组的12例(33.33%)和8例(22.22%)(P0.05)。治疗后7 d、14 d、21 d,试验组换药时的疼痛评分均明显低于对照组(P0.05)。两组治疗期间实验室检查指标均无异常波动,均未见明显不良反应。结论:新型抗菌凝胶敷料普朗特联合磺胺嘧啶银霜治疗深Ⅱ度烧伤创面能缩短愈合时间,提高愈合率,减少创面感染发生,减轻患者痛苦。     

A comparative study of the effects of topical application of Aloe vera, thyroid hormone and silver sulfadiazine on skin wounds in Wistar rats

Many research studies report the healing effects of Aloe Vera, thyroid hormone cream and silver sulfadiazine. However, the effects of these therapeutic agents are not well understood and have not been compared in one study. This study aimed at investigating the effects of topical application of an Aloe vera gel, a thyroid hormone cream and a silver sulfadiazine cream on the healing of skin wounds surgically induced in Wistar rats for determining the treatment of choice. In a randomized controlled trial, twelve male rats, aged 120 days and with a mean weight of 250 to 300 g, were divided randomly into 5 groups based on drug treatments: Aloe vera gel (AV), thyroid hormone cream (TC), silver sulfadiazine 1% (S), vehicle (V) and control. To evaluate the efficacy of each treatment technique, a biomechanical approach was used to assess tensile stress after 14 days of treatment. Tensile stress was significantly improved in the Aloe vera gel group as compared with the other four groups (P≤0.05). While the other treatment options resulted in better healing than the control group, this difference was not significant. We conclude that Aloe vera topical application accelerated the healing process more than thyroid hormone, silver sulfadiazine and vehicle in surgically induced incisions in rats.     

Nanohybrids of silver particles immobilized on silicate platelet for infected wound healing

Silver nanoparticles supported on nanoscale silicate platelets (AgNP/NSP) possess interesting properties, including a large surface area and high biocide effectiveness. The nanohybrid of AgNP/NSP at a weight ratio 7/93 contains 5-nm Ag particles supported on the surface of platelets with dimensions of approximately 80×80×1 nm(3). The nanohybrid expresses a trend of lower cytotoxicity at the concentration of 8.75 ppm Ag and low genotoxicity. Compared with conventional silver ions and the organically dispersed AgNPs, the nanohybrid promotes wound healing. We investigated overall wound healing by using acute burn and excision wound healing models. Tests on both infected wound models of mice were compared among the AgNP/NSP, polymer-dispersed AgNPs, the commercially available Aquacel, and silver sulfadiazine. The AgNP/NSP nanohybrid was superior for wound appearance, but had similar wound healing rates, vascular endothelial growth factor (VEGF)-A levels and transforming growth factor (TGF)-β1 expressions to Aquacel and silver sulfadiazine.     

Wound fluid bacterial levels exceed tissue bacterial counts in controlled porcine partial-thickness burn infections

In the present study, an established controlled burn wound model was used to test the hypothesis that controlled surface contamination with is capable of generating a noninvasive method for the creation of a reproducible deep tissue burn wound infection. Using a liquid tight-wound chamber in Yorkshire pigs, partial-thickness burns were inoculated with saline-immersed for 24 hours. Noninoculated burns and unwounded skin immersed in normal saline served as controls. Bacterial cultures of wound fluid were performed daily, and tissue biopsies for bacteriological and histological evaluations were performed on days 1, 3, and 5. was only recovered from -inoculated wounds (tissue and fluid), whereas all controls contained endogenous only. The number of colony-forming units per gram of wound tissue did not correlate with the bacterial counts found in the overlying wound fluid for any wounds. Fluid counts were consistently higher than tissue counts by two logs. -inoculated wounds showed three times deeper tissue destruction than control wounds. Obtaining consistently deep tissue colonization without cross-contamination among wounds, this study introduces a noninvasive model for controlled burn wound infection suitable for future investigations regarding the efficacy of topical antibiotic wound treatment in experimental burns.     

Comparative evaluation of aloe vera in the management of burn wounds in guinea pigs

An experimental study was designed using Hartley guinea pigs, who received full-thickness burns covering 3 percent of their body surface area by direct contact with a hot plate. A total of 40 animals were equally divided among four modalities of closed burn wound management as follows: group I: silver sulfadiazine (Silvadine); group II: aloe vera gel extract (Carrington Dermal Wound Gel); group III: salicylic acid cream (aspirin); and group IV: plain gauze occlusive dressing only. The dressings were changed daily, and the size and appearance of each burn wound were recorded until complete healing. On the sixth postburn day, quantitative burn wound cultures were made. The average time to complete healing in the control group was 50 days, and the only significant difference was found in the aloe vera-treated animals, which healed on an average of 30 days (p less than 0.02). Wound bacterial counts were effectively decreased by silver sulfadiazine (p = 0.015) and by aloe vera extract (p = 0.015). From our data it appears that aloe gel extracts permit a faster healing of burn wounds.     

The Effect of Animal-Assisted Therapy on Pain Medication Use After Joint Replacement

Animal-assisted therapy (AAT) has been used in a variety of healthcare settings and studies to evaluate the potential patient benefits are warranted. This retrospective study measured the impact of AAT on the use of oral pain medications by adults after total joint replacement surgery. One group of patients received care in a hospital with an AAT program and the comparison group was in a hospital without an AAT program. Adult patient cohorts were matched on: age, gender, ethnicity, length of stay, and Diagnosis Related Group code for type of total joint replacement. Pain medication doses, converted into morphine equivalent daily doses (MEDD), were compared. Pain medication use was significantly less in the AAT group: 15.32 mg vs. 21.16 (t₍₁₁₉₎ = 2.72, p = 0.007). The effectiveness of AAT in decreasing the need for pain medication and its effect on patient well-being in the post-operative period and in other settings deserves further study.     

壳聚糖抗菌生物医用膜在烧伤创面中的临床应用

目的总结水溶性壳聚糖抗菌生物医用膜凝胶剂(商品名:凯舒林)对人体II度烧伤创面的治疗作用和安全性,并探索后期创面色素沉着、瘢痕增殖的机制。方法选择II度烧伤患者60例,用药前均用生理盐水清洁创面、去腐皮,于创面上均匀涂壳聚糖抗菌生物医用膜治疗,观察记录创面成痂、止痛、感染及痂下愈合时间,追踪随访6个月后创面色素沉着及瘢痕增殖程度。结果本组60例使用壳聚糖抗菌生物医用膜治疗的烧伤患者,创面全部自行愈合。治愈时间:浅Ⅱ度患者平均8.5 d;深Ⅱ度患者平均19 d。创面愈合后随访6个月,浅Ⅱ度创面患者3个月内有轻度色素改变,3个月后逐步恢复正常;深Ⅱ度创面患者3个月后部分患者有散在的点样色素脱失改变;部分患者有散在的扁平瘢痕。随访6个月,创面色素沉着和瘢痕增生程度明显减轻,功能明显改善,未见瘢痕疙瘩增殖。结论壳聚糖抗菌生物医用膜用于烧伤创面具有良好的组织相容性,止痛效果好,创面成痂快,兼有控制创面感染,促进愈合,减轻瘢痕增殖的作用,无明显不良反应,安全性好。     

Effects of burn wound excision on bacterial colonization and invasion

Rates of survival after thermal injury have improved in the past two decades, and rates of wound infections and sepsis have decreased during the same period. Early excision has been advocated as one of the major factors, but its safety and efficacy and the exact timing of burn excision are still under debate. It was hypothesized that acute burn wound excision (in the first 24 hours after burning) would be superior to conservative treatment and delayed excision in preventing bacterial colonization and invasion. Twenty consecutive patients with thermal injuries were studied. Twelve patients underwent acute burn wound excision, and eight patients underwent conservative treatment and delayed excision. The second group of patients received topical treatments in another facility and underwent delayed excision after transfer to our service, on postburn day 6. Quantitative bacteriological assessments of the excised wound and biopsy samples of the wound bed, obtained before autografting and/or homografting, were performed. The effects of time on bacterial counts, differences between superficial and deep biopsy samples, and the effects of early versus late debridement were studied. Patients admitted early exhibited bacterial counts of less than 10 bacteria per gram of tissue. Patients in this group did not experience infection or graft loss. Patients admitted late exhibited counts of more than 10 bacteria (p = 0.001, compared with early admission). Three patients in the late excision group experienced infection and graft loss (p < 0.05, compared with the early excision group). Burn wound excision significantly decreased bacterial colonization for all patients (p < 0.001). Greater bacterial colonization and higher rates of infection were correlated with topical treatment and late excision (p < 0.001). It is concluded that burn wound excision significantly reduces bacterial colonization. Patients who undergo topical treatment and delayed burn wound excision exhibit greater bacterial colonization and increased rates of infection. Acute burn wound excision should be considered for all full-thickness burns.     

Silver-resistant Enterobacteriaceae from hospital patients

The inclusion of agar medium containing 0.5 mM AgNO3 in the hospital laboratory replicating system for routine antibiotic-susceptibility determinations resulted in identification of species of Enterobacteriaceae (Escherichia coli, Enterobacter cloacae, Klebsiella pneumoniae, Proteus mirabilis, and Citrobacter freundii) with silver resistance. Since the study began in October, 1975, 11 in-hospital patients receiving silver sulfadiazine for burn wound prophylaxis have yielded silver-resistant bacteria from their infected burns. During this treatment routine burn-site cultures from these patients yielded 230 isolates of Enterobacteriaceae, including 211 which were sulfonamide-resistant, 97 of which were also silver-resistant, and 38 of which were untested for silver resistance. Seven silver-resistant but sulfonamide-sensitive isolates were incidentally recovered from respiratory specimens from four nonburn patients with silver tracheostomy tubes, one silver-resistant sulfonamide-sensitive isolate was recovered from a small infected burn on the foot of an Emergency Room patient. Previous treatment of this burn was unknown. Representative AgNO3-resistant E. coli isolates from four patients were serologically untypable. Serotyping of representative isolates of K. pneumoniae showed a diversity of types except from two patients who had been in the same ward at the same time.     

High silver concentrations in biological samples following different exposures: Two case reports

BackgroundSilver is used in various industrial applications, but also in confectioneries and for therapeutic use due to its antibiotic properties. Its toxicity is not well documented and most often only in the context of professional exposure.AimHere we report two cases of high silver concentrations in biological samples in two women: the first patient presented grey marks around her cuticles, probably due to her consumption of silvered sweets and the second patient presented agranulocytosis and thrombocytopenia occurring within 24 h after the topical application of a cream containing sulfadiazine and silver to burns over a large surface area.MethodsSilver concentrations were determined in blood and urine samples and sweets using inductively coupled plasma- mass spectrometry (ICP-MS).ResultsThe silver concentrations were elevated compared to population reference values and confirmed the hypotheses for the patients: the significant consumption of sweets coated with silver nanoparticles and the topical application of a cream containing silver to burns over a large area.Discussion-conclusionAfter initial questioning by the dermatologist, Patient 1 explained that she consumed more than 30 bags of the sweets per year. She decreased her consumption of the sweets and the control performed one year later showed a plasma silver concentration of 1.5 μg/L. For Patient 2, the absorption of silver through burns over a large area appeared relatively significant, whereas it is very low through undamaged skin. The haematological cells counts returned to normal levels quickly and no other major effects were highlighted. To apply these findings to a larger population, further investigation to determine sulfadiazine and silver concentrations in plasma and urine have been initiated in a cohort of patients with burns over a large area.     

负压封闭引流技术与传统打包技术治疗四肢软组织损伤及后期植皮的临床疗效比较

目的:观察和比较负压引流技术(vacuum sealing drainage,VSD)与传统打包技术治疗四肢软组织损伤及后期植皮的临床疗效。方法:选择2010年1月-2013年1月在我院分别接受负压引流技术(实验组)及常规打包技术(对照组)治疗的随访资料完整的四肢软组织损伤患者共127例。记录和比较两组患者的手术时间、住院时间、创面愈合时间、换药次数和并发症的发生情况等。结果:实验组的手术时间、住院时间、创面愈合时间、平均手术次数和换药次数均明显短于或少于对照组(P0.05)。两组术后创面感染的发生情况比较无统计学差异,经再次清创后感染控制,行植皮手术后恢复良好。结论:与传统的打包技术比较,VSD技术用于治疗软组织损伤及后期植皮,可以更有效地缩短手术和住院时间及减少手术次数,是一种治疗四肢软组织损伤的安全有效的方法。     

右美托咪定联合经皮穴位电刺激对混合痔剥扎术后患者肠胃功能及术后疼痛的影响

摘要 目的：探讨右美托咪定联合经皮穴位电刺激对混合痔剥扎术后患者肠胃功能及术后疼痛的影响。方法：选择2022年3月-2022年7月我院行混合痔剥扎术的患者60例,将60例患者随机分为对照组（30例）与观察组（30例）,对照组患者给予右美托咪定镇痛,观察组给予术前经皮穴位电刺激,时间为手术开始前2 min至手术结束,右美托咪定使用方法、剂量同对照组。对比两组患者术前、术后0.5 h、1 h、2 h、3 h的疼痛评分,对比两组患者的术后疼痛疗效,对比两组创面愈合时间、腐肉完全脱落时间、住院时间及胃肠功能恢复情况,对比两组术前、术后的血管活性肠肽、胃动素及胃泌素水平。结果：术前及术后3 h时,两组的疼痛评分对比无统计学意义（P>0.05）;术后0.5 h、1 h、2 h时,观察组的疼痛评分明显较对照组低（P<0.05）。观察组的术后疼痛有效率明显较对照组高,P<0.05。观察组的创面愈合时间、腐肉完全脱落时间及住院时间明显较对照组低（P<0.05）。观察组的肠鸣音恢复时间、术后恶心呕吐发生率及排气时间明显较对照组短（P<0.05）。术前,两组的血管活性肠肽、胃动素及胃泌素水平对比无统计学意义（P>0.05）;术后,两组血管活性肠肽、胃泌素水平升高,胃动素水平降低,且观察组变化幅度明显较对照组低（P<0.05）。结论：右美托咪定联合经皮穴位电刺激可改善混合痔剥扎术后患者肠胃功能及术后疼痛情况。     

Silver as biocides in burn and wound dressings and bacterial resistance to silver compounds

Silver products have been used for thousands of years for their beneficial effects, often for hygiene and in more recent years as antimicrobials on wounds from burns, trauma, and diabetic ulcers. Silver sulfadiazine creams (Silvazine and Flamazine) are topical ointments that are marketed globally. In recent years, a range of wound dressings with slow-release Ag compounds have been introduced, including Acticoat, Actisorb Silver, Silverlon, and others. While these are generally accepted as useful for control of bacterial infections (and also against fungi and viruses), key issues remain, including importantly the relative efficacy of different silver products for wound and burn uses and the existence of microbes that are resistant to Ag⁺. These are beneficial products needing further study, although each has drawbacks. The genes (and proteins) involved in bacterial resistance to Ag have been defined and studied in recent years.     

Hypertensive patients show delayed wound healing following total hip arthroplasty

Background

Prolonged wound-discharge following total hip arthroplasty (THA) is associated with an increased risk of infection. However, the potential role of hypertension in prolonging the duration of wound healing in this population has not yet been investigated. The aim of the present study was to compare healing in this population that has not yet been investigated. The aim of the present study was to compare hypertensive and normotensive THA patients in terms of the length of time required to achieve a dry wound and the length of stay in the hospital.

Methods

One hundred and twenty primary THA patients were evaluated. Pre-operative clinical history and physical examination revealed that 29 were hypertensive and 91 were normotensive. The two groups were statistically matched using optimal propensity score matching. The outcomes of interest were the number of days until a dry wound was observed and the duration of hospital stay.

Results

The average systolic blood pressures were 150.1 mmHg and 120.3 mmHg for the hypertensive and normotensive groups, respectively. The mean number of days until the wound was dry was 3.79 for the hypertensive group and 2.03 for the normotensive group. Hypertensive patients required more days for their wounds to dry than normotensive patients (odds ratio  = 1.65, p<0.05). No significant difference in the duration of hospital stay was found between the two groups.

Conclusions

Hypertensive patients had a higher risk of prolonged wound discharge after THA than their normotensive counterparts. Patients with prolonged wound drainage are at greater risk for infection. Clinicians should pay particular attention to infection-prevention strategies in hypertensive THA patients.     

壳聚糖护创敷料用于烧伤创面的治疗效果和安全性研究

目的:探讨壳聚糖护创敷料用于烧伤创面的治疗效果和安全性。方法:采用回顾性方法分析,选取中国人民解放军空降兵军医院烧伤科(本院)自2014年1月-2018年9月就诊的80例烧伤患者的临床资料,根据治疗方法分为对照组(40例,给予单纯紫草油覆盖创面)与研究组(40例,给予壳聚糖护创敷料覆盖创面),比较两组创面愈合时间、疼痛度、瘢痕生长及不同时期分泌物细菌培养阳性率。结果:研究组的创面愈合时间(18.45±4.64)及瘢痕生长评分(3.23±1.12)均低于对照组(22.45±5.23、5.34±1.23),均有显著差异(P0.05)。治疗后7 d、14 d、21 d研究组的创面疼痛度低于对照组(P0.05)。治疗后3 d、7 d、14 d研究组的细菌培养阳性率低于对照组(P0.05)。两组治疗期间均没有出现不良事件和严重不良事件的发生。结论:壳聚糖护创敷料用于烧伤创面患者治疗中,可缩短创面愈合时间,抑菌,减少创面愈合后的瘢痕增生,从而减轻患者疼痛,安全性高,值得临床推广应用。     

封闭式负压引流术联合自体游离皮片植皮治疗四肢皮肤软组织感染创面的疗效观察

探究封闭式负压引流术(VSD)联合自体游离皮片植皮治疗四肢皮肤软组织感染创面的疗效及其对疼痛的影响。方法:选择2018年12月-2020年10月北京积水潭医院收治的四肢皮肤软组织感染创面患者90例,按随机数字表法将其分为对照组和观察组,每组45例。对照组采用传统的治疗方法治疗,观察组采用VSD联合自体游离皮片植皮治疗。对比两组治疗结束后的临床疗效,并观察两组治疗前以及治疗后24 h、3 d的疼痛程度,对比两组一般治疗情况及治疗过程中的不良反应。结果:观察组治疗总有效率为93.33%,显著高于对照组的68.89%,差异有统计学意义(P<0.05)。两组患者在治疗后24 h和3 d的数字疼痛量表(NRS)评分低于治疗前,治疗后3 d NRS疼痛评分低于治疗后24 h(均P<0.05),且治疗后24 h和3 d观察组NRS疼痛评分均显著低于对照组(P均<0.05)。观察组患者并发症的发生率为31.11%,明显低于对照组的57.78%,差异有统计学意义(P<0.05)。观察组换药频率显著低于对照组,且疼痛暂缓时间、创面愈合时间、住院时间更短,差异具有统计学意义(P<0.05)。结论:VSD联合自体游离皮片植皮有利于提高治疗四肢皮肤软组织感染创面的临床疗效,缓解患者疼痛症状,并降低并发症发生率。     

鼠神经生长因子对电烧伤患者神经修复的作用及其机制研究

目的:探讨鼠神经生长因子对电烧伤患者神经修复的作用及其机制。方法:选取2013年2月至2014年11月期间我院确诊治疗的四肢电烧伤患者128例,依据随机分配原则分为对照组和神经组,对照组患者给予常规皮瓣修复术治疗,神经组患者在此基础上给予鼠神经生长因子治疗,且依据给药方式分为全身亚组和局部亚组。统计分析所有患者创面愈合时间、感染和出血发生情况,采用BMRC感觉、运动功能评级法评估患者感觉、运动功能恢复情况,应用Spearman分析法分析二者之间的关系。结果:神经组患者创面愈合时间、感染和出血发生率明显低于对照组,差异有统计学意义(P0.05);局部亚组患者感觉功能优良率为90.63%,全身亚组为84.38%,对照组为71.88%,局部亚组全身亚组对照组,差异有统计学意义(P0.05);局部亚组患者运动功能优良率为93.75%,全身亚组为84.38%,对照组为76.56%,局部亚组全身亚组对照组,差异有统计学意义(P0.05);Spearman分析法结果显示,感觉功能与运动功能呈正相关(r=0.812,P0.05)。结论:鼠神经生长因子可有效提高电烧伤患者神经修复的作用,有利于改善患者术后创面愈合、感染、出血情况,促进患者感觉、运动功能恢复,且通过局部给药方式具有更为良好的神经修复作用,值得临床作进一步推广。     

llizarov骨搬运技术治疗胫骨骨缺损的疗效及术后延迟愈合或不愈合的影响因素分析

摘要 目的：探讨 llizarov骨搬运技术治疗胫骨骨缺损的疗效及术后延迟愈合或不愈合的影响因素分析。方法：选取 2016年 6月-2020年 10月本院收治的 90例胫骨骨缺损患者为研究对象,患者均给予 llizarov骨搬运技术治疗。对患者的手术效果指标、并发症发生率进行记录统计。并对患者进行门诊随访观察,统计患者延迟愈合或不愈合的发生情况,据此将患者分为愈合组和延迟愈合或不愈合组。采用单因素及多因素 Logistic回归分析患者术后延迟愈合或不愈合发生的影响因素。结果：患者住院时间为(12.11± 2.98)d、开始负重时间为(45.39± 7.78)d、完全负重时间(76.41± 11.23)d。患者术后并发症发生率为 8.89%(8/90)。经随访观察,共有 29例患者出现术后延迟愈合或不愈合,发生率为 32.22%（29/90）。而延迟愈合或不愈合组患者的伤口感染、合并软组织损伤、合并腓骨骨折、术后过早活动及有吸烟史的人数占比高于愈合组患者(P<0.05)。经多因素 Logistic回归分析显示：伤口感染、合并软组织损伤、合并腓骨骨折、术后过早活动、有吸烟史是患者术后延迟愈合或不愈合的危险因素(P<0.05)。结论：llizarov骨搬运技术治疗胫骨骨缺损的疗效较好,患者的手术时间短、术中失血量少、住院时间、开始负重时间均较短,并发症发生率低,治疗安全性较好,但患者易出现术后延迟愈合或不愈合现象,可能与伤口感染、合并软组织损伤、合并腓骨骨折、术后过早活动、吸烟史有关。     

Pain Associated with Wound Care Treatment among Buruli Ulcer Patients from Ghana and Benin

Buruli ulcer (BU) is a necrotizing skin disease caused by Mycobacterium ulcerans. People living in remote areas in tropical Sub Saharan Africa are mostly affected. Wound care is an important component of BU management; this often needs to be extended for months after the initial antibiotic treatment. BU is reported in the literature as being painless, however clinical observations revealed that some patients experienced pain during wound care. This was the first study on pain intensity during and after wound care in BU patients and factors associated with pain. In Ghana and Benin, 52 BU patients above 5 years of age and their relatives were included between December 2012 and May 2014. Information on pain intensity during and after wound care was obtained during two consecutive weeks using the Wong-Baker Pain Scale. Median pain intensity during wound care was in the lower range (Mdn = 2, CV = 1), but severe pain (score > 6) was reported in nearly 30% of the patients. Nevertheless, only one patient received pain medication. Pain declined over time to low scores 2 hours after treatment. Factors associated with higher self-reported pain scores were; male gender, fear prior to treatment, pain during the night prior to treatment, and pain caused by cleaning the wound. The general idea that BU is painless is incorrect for the wound care procedure. This procedural pain deserves attention and appropriate intervention.     

Effect of topical phenytoin on burn wound healing in rats

To evaluate the effect of phenytoin on burn wounds and to compare the effect of the combination of topical phenytoin preparation in dexamethasone treated burn wounds in rats, partial thickness thermal burn wounds were inflicted upon five groups of six rats each. Group I was assigned as control, Group II received the standard silver sulphadiazine, Group III was given topical phenytoin and Group IV received injection dexamethasone, Group V received the combination of the phenytoin and the dexamethasone. The parameters observed were epithelialization period, percentage of wound contraction and histopathological analysis as indicative of the process of healing. Phenytoin group showed significant improvement in burn wound contraction in comparison to standard silver sulphadiazine group, the combination group of topical phenytoin and dexamethasone also showed significant contraction compared to dexamethasone group. The period of epithelialization also decreased significantly in groups II, III and V. In conclusion, phenytoin promotes burn wound healing as evidenced by decrease in period of epithelialization and faster wound contraction.