ABSTRACT
BACKGROUND AND AIMS: The purpose of this study was assessing the effect of local injection of tranexamic acid (TXA) on the amount of bleeding during the primary rhinoplasty and edema and ecchymosis following the surgery. METHODS: In this randomized clinical trial, 50 patients applying for primary rhinoplasty were divided into two groups of intervention and observation. In the intervention group, 10 mg/kg of TXA was injected locally to the operation field. In the observation group, no medicine was injected. The same anesthesia technique was used during the operation for all the patients. Age, sex, blood pressure, bleeding amount during the operation, the amount of edema and ecchymosis on the first and seventh day after the surgery were noted. The data were analyzed by the SPSS software version 24 and using descriptive statistics of frequency and percentage of frequency and Fisher and Mann-Whitney's exact statistical tests. RESULTS: Our results showed that there was a significant difference between the amounts of bleeding during the surgery between two groups (P-value < 0.001). Also, the postoperative edema on the first and seventh day in intervention group was less than the observation group (P-value < 0.001). There were no complications during the surgery and in the follow-up of the patients. CONCLUSION: We revealed that local injection of TXA during the rhinoplasty procedure and decreased the intraoperative bleeding and postoperative ecchymosis and edema without any side effects and complications. LEVEL OF EVIDENCE III: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266.
Subject(s)
Rhinoplasty , Tranexamic Acid , Humans , Tranexamic Acid/therapeutic use , Ecchymosis/etiology , Ecchymosis/prevention & control , Rhinoplasty/adverse effects , Rhinoplasty/methods , Blood Loss, Surgical/prevention & control , Postoperative Complications/etiology , Edema/etiology , Edema/prevention & control , Edema/drug therapyABSTRACT
Background: Burn injuries are amongst the most devastating causes of trauma worldwide. Preventive measures can be of great value in decreasing burn incidents. Increasing the knowledge and education of patients is a crucial step in this process. Methods: In this prospective cross-sectional study, we evaluated 82 patients with burn injuries who were divided into two groups randomly during the 2018 to 2019 at Shahid Motahari Hospital, Tehran, Iran. The first group received an e-Book, and the second group a paperback booklet to read before visiting their primary care. Besides, both groups received a questionnaire on their knowledge of burn injuries and prevention before and after the visit. The e-Book and paperback booklet included basic information about burn injuries and preventive measures. We compared the questionnaire results in both groups before and after reading the e-book and booklet using a paired t-test analysis. Results: There was a significant improvement in self-reported knowledge of burn prevention (P < 0.05; CI: 95%). Subjects receiving the eBook performed significantly had better post-survey (P < .01, 95% CI), despite equivalent pre-survey scores compared to those receiving the booklet. Conclusion: Increased use of interactive educational modalities, such as an e-book, can benefit patients with knowledge of their disease and improve the quality of care. These modalities may increase compliance with the physician's recommendations regarding their disease states and treatments.
ABSTRACT
Background: Split-thickness skin grafting (STSG) is a standard therapeutic technique in patients with extensive and deep ulcers. Hospitalization and surgery can result in complications, especially in children. Photobiomodulation (PBM) has been applied in a variety of conditions such as healing of surgical, venous, pressure, and diabetic wounds, but no clinical trial using this method for healing of burn ulcers in children was found on searching the literature. The aim of the study was to evaluate the effect of PBM on the outcome of burn ulcers in children. Materials and methods: Informed consent and protocols were reviewed according to Shahid Beheshti University of Medical Sciences' Medical Ethics Board (IR.SBMU.REC.1394.363) and the Iranian Registry of Clinical Trials (IRCT2016011726069N1). Forty children with deep burn ulcers, who were candidates for STSG, were divided into PBM and STSG groups. A 650-nm laser (power 150 mW, spot size 0.6 cm2, time 10 sec, and energy point 1.5 J) was used for irradiation over the burn area every other day until complete healing in the PBM group. STSG was performed in the STSG group. All other therapeutic care protocols were identical. Results: Thirty-nine children completed the study. The mean ulcer size in the two groups was similar before treatment (PBM = 60.72 cm2 ± 13.8 and STSG = 63.74 ± 7.6). In the PBM group, all wounds healed within 10-12 sessions. Analysis of the burn area was performed 1, 3, and 6 months after injury. There was a significant difference (t test) in the burn area after 6 months in the PBM group compared with the STSG group (t test; p > 0.001). Conclusions: This is the first study to compare PBM and STSG in burn ulcers in children. Results indicated that PBM was an effective alternative to STSG, significantly decreasing the rate of scar and hypertrophic scar formation. Potential mechanisms of PBM that may be involved in burn tissue repair are discussed.
Subject(s)
Burns , Ulcer , Burns/complications , Burns/radiotherapy , Burns/surgery , Child , Humans , Iran , Prognosis , Skin Transplantation/methods , Ulcer/surgery , Wound Healing/radiation effectsABSTRACT
Electrical burn injuries can cause devastating and debilitating morbidities and impairments for patients. This cross-sectional descriptive study was performed on electrical burn patients hospitalized from 2014 to 2019 to evaluate electrical burn injuries' epidemiology and characteristics. A total number of 726 patients with the mean age of 31.17 years were evaluated for electrical burn injuries. Mean total burn surface area (TBSA) was 16.61 ± 12.56. Most victims were male (696 cases, 95.7%) and most patients did not have a constant job (n = 458, 63%). Most affected burn sites were hands (28.6%) and upper limbs (27.8%). A total number of 89 (12.2%) patients suffered amputations with the hand fingers (64 cases) as the most common site. Low-voltage injuries were more common (n = 649, 89%). Most incidents happened at the workplace (n = 459, 63%). Comparison of patients with high-voltage and low-voltage injuries showed significant correlations and statistical difference between these two groups regarding TBSA, mean hospital stays, escharectomy, fasciotomy, amputations, debridement, fracture, and mortality rate (P = .001). Our observation revealed that electrical burn injuries are still significant causes of morbidity and mortality among trauma patients. In contrast to previous studies, low-voltage injuries were more common than high-voltage ones. We propose improvements in the manufacturing of electrical appliances; paying attention to safety measures will reduce the number of incidents. Moreover, training and education play important roles in reducing the number of incidents and mortality rates.
Subject(s)
Burns, Electric/epidemiology , Burns, Electric/therapy , Adult , Cross-Sectional Studies , Female , Hospitalization , Humans , Iran/epidemiology , Male , Retrospective StudiesABSTRACT
BACKGROUND: Covering burn wounds, especially high surface area burns has been always a challenge for surgeons. The Meek technique has been introduced to increase the covering area. There is paucity of clinical trials comparing the Meek technique and mesh in the same individuals to assess it efficacy. METHODS: In a case-control study, 20 patients with grade III burns who underwent the Meek technique and mesh in different areas/limbs were enrolled. Expansion rate, re-epithelization, operation time, wound infection, graft failure, etc. were compared between the two groups. RESULTS: Among patients, 18 were males and 2 were females. The mean of total body surface area (TBSA) was 36.9±16.6%. Mean time of re-epithelialization in the Meek group was 2.8±2.5 months and in the mesh group was 5.0±2.1 months (p=0.01). Operation time was shorter in modified Meek technique (p=0.04). Expansion ratio was higher in modified Meek technique (p=0.04). Local wound infection rates were slightly different without a statistically significant difference. CONCLUSION: Meek technique provided higher surface area coverage in comparison to mesh; in addition to faster re-epithelization. Therefore, it is recommended to consider the Meek technique as a routine procedure, especially those with high surface area burns.
ABSTRACT
BACKGROUND AND PURPOSE: Despite advances in burn care and management, infections are still a major contributor to morbidity and mortality rates in patients with burn injuries. Regarding this, the present study was conducted to investigate the prevalence and importance of candidemia in pediatric burn patients. MATERIALS AND METHODS: Blood samples were collected from the patients and cultured in an automated blood culture system. Candida species were identified using specific culture media. The relationship between candidemia and possible risk factors was evaluated and compared to a control group. RESULTS: A total of 71 patients with the mean age of 4.52±3.63 years were included in the study. Blood cultures showed candidemia in 19 (27%) patients. Based on the results, C. albicans was the most common fungus among patients with and without candidemia. The results of statistical analysis also showed that candidemia was significantly correlated with total body surface area (TBSA), mechanical ventilation, duration of total parenteral nutrition, length of intensive care unit (ICU) stay, presence of neutropenia, and R-Baux score (all P≤0.001). In this regard, TBSA, length of ICU stay, R-Baux score, and Candida score were identified as the determinant factors for mortality due to candidemia. CONCLUSION: Candidemia increases the mortality and morbidity rates associated with burn injuries. Prompt diagnostic and prevention measures can reduce the unfortunate outcomes via controlling the possible risk factors.
ABSTRACT
INTRODUCTION: Burn is among the most severe forms of critical illness, associated with extensive and prolonged physical, metabolic and mental disorders. The aim of this study was to assess the effect of an oral, low-cost, and accessible collagen-based supplement on wound healing in patients with burn. METHODS: In this randomized double-blind controlled pilot clinical trial, 31 men, 18-60years, with 20-30% total body surface area burn were studied. Patients were randomly assigned to receive either a collagen-based supplement (1000kcal) or an isocaloric placebo, for 4 weeks. Serum pre-albumin, rate of wound healing, length of hospital stay, and anthropometries were assessed at baseline, and the end of week 2 and 4. RESULTS: Serum pre-albumin was significantly higher at week 2 (29.7±13.6 vs. 17.8±7.5mg/dL, P=0.006) and week 4 (35.1±7.6 vs. 28.3±8.2mg/dL, P=0.023) in collagen than control group. Changes in pre-albumin concentration were also significantly higher in collagen group at week 2 (13.9±9.8 vs. -1.9±10.3mg/dL, P<0.001) and week 4 (19.2±7.5 vs. 8.5±10.1mg/dL, P=0.002). The Hazard ratio of wound healing was 3.7 times in collagen compared to control group (95% CI: 1.434-9.519, P=0.007). Hospital stay was clinically, but not statistically, lower in collagen than control group (9.4±4.6 vs. 13.5±7 days, P=0.063). There were no significant differences in weight, body mass index, dietary energy and protein intakes between the two groups. CONCLUSION: The findings showed that a hydrolyzed collagen-based supplement could significantly improve wound healing and circulating pre-albumin, and clinically reduce hospital stay in patients with 20-30% burn.
Subject(s)
Burns/diet therapy , Dietary Supplements , Gelatin/therapeutic use , Length of Stay/statistics & numerical data , Prealbumin/metabolism , Wound Healing , Adult , Burns/metabolism , Collagen , Dietary Sugars , Double-Blind Method , Humans , Male , Middle Aged , Pilot Projects , Proportional Hazards Models , Soy Foods , Yogurt , Young AdultABSTRACT
There are few studies on the inflammatory processes and the role of cytokines involved in pediatric burn injuries. The present study aims to measure the serum levels of cytokines and their relationship with the degree of burn injury in children. Within the 48 hours of hospitalization, the serum samples were obtained to measure inflammatory cytokines (interleukin-6, interleukin-8, interleukin-10 [IL-6, IL-8, and IL-10] and tumor necrosis factor-alpha [TNF-α]). The level of all of these cytokine factors was assessed by enzyme-linked immunosorbent assay technique. The mean levels of IL-6, IL-8, IL-10, and TNF-α was 18.15 ± 4.77 pg/ml, 59.54 ± 4.59 pg/ml, 8.41 ± 2.09 pg/ml, and 1.48 ± 0.15 pg/ml, respectively, which were higher than the normal range designated for the healthy pediatrics age group. The levels of TNF-α were higher in patients with sepsis (P = .03) and deceased patients (P = .001). There was a statistically significant difference in the levels of IL-8 in patients with second- (.001) and third-degree (.001) burn injuries in comparison to the first-degree burn injuries, and the level of IL-8 was statistically significantly higher in patients with electrical burn injuries in comparison to scald burn injuries (.01). IL-10 was statistically significantly higher in patients with contact burn injuries in comparison to scald (.001) and flame (.03) burn injuries. Cytokine levels in pediatric burn patients increased after severe burn injuries. There was a significant correlation between the levels of IL-8 and the degree of burn injuries.
Subject(s)
Burns/blood , Interleukin-10/blood , Interleukin-6/blood , Interleukin-8/blood , Tumor Necrosis Factor-alpha/blood , Body Surface Area , Child , Female , Humans , MaleABSTRACT
BACKGROUND: Burn is one of the most common injuries and the 4th common cause of trauma globally. This study was designed to evaluate the effect of the Mentha pulegium extract on second degree burn injuries in rats assessing histopathologic and macroscopic. METHODS: M. Pulegium extract dressings was used as a treatment to deep dermal contact burns in rats, compared with two control groups of vaseline dressing and simple dressing by normal saline. After creating second-degree burn on the dorsum of rats, the treatments were applied for 15 min in three groups. Wound dressings were performed on days 1, 3, 7, 14 and 21st and at the same time macroscopic assessment was performed using a digital camera and software processing of photos. Pathologic evaluation of skin specimens was undertaken on days 1, 3,7, 14 and 21st. Wound healing parameters such as epithelialization, angiogenesis, granulation tissue formation, inflammatory cells were compared between these 3 groups. RESULTS: Application of M. Pulegium extract on second degree burn wounds significantly decreased burn surface area and increased fibroblasts in comparison to simple dressing. There was not any statistically significant relationship between M. Pulegium extract treated group and vaseline treated or simple dressing groups on other wound healing parameters. CONCLUSION: This study delineated that M. Pulegium extract had a positive effect on healing process of second degree burns.
ABSTRACT
Introduction: Skin graft is the standard therapeutic technique in patients with deep ulcers, but like every surgical procedure, it may present some complications. Although several modern dressings are available to enhance comfort of donor site, the use of techniques that accelerate wound healing may enhance patient's satisfaction. Low level laser therapy (LLLT) has been used in several medical fields, especially for wound healing, but it may take several months for large ulcers treated with laser to heal completely. Methods: Nine patients with bilateral similar grade 3 burn ulcers in both hands or both feet were selected as candidates for split-thickness skin graft (STSG). One side was selected for laser irradiation and the other side as control, randomly. Laser was irradiated every day for 7 days with red 655 nm light, 150 mW, 2 J/cm2 at the bed of the ulcer and with infra-red 808 nm light, 200 mW for the margins. Results: The rate of wound dehiscence after skin graft surgery was significantly lower in laser treated group in comparison to control group which received only classic dressing (P=0.019). Conclusion: The results showed LLLT to be a safe effective method which improves graft survival and wound healing process and decreases the rate of wound dehiscence in patients with deep burn ulcers.
ABSTRACT
BACKGROUND: Burn injuries are considered an important preventable cause of injuries in children, and it still produces significant death in Iran. This study investigated the causes and severity of burns in patients. METHODS: This study was retrospective descriptive study of children-burn injury in a referral Burn Care Center in Tehran, Iran during a ten-year period since 2005 to 2014. Data collection have been facilitated by using a specially designed checklist. The subjects included 1717 consecutive patients with various causes of burn injury. Data were analyzed applying descriptive statistics, one-way ANOVA, Chi-square. P-values less than 0.05 were considered significant. RESULTS: The patients' mean age was 4.11 ± 3.42 yr. The mean hospitalization period was 11.15 ± 8.37 d. The grade of burn was 2 in 1292 (75.2%) patients. Among the children-burn patients, 59.9% suffered from <20% of total body surface area burn. Most affected part of the body was trunk 762 (44.4%). Overall, 1256 patients (73.2%) suffered from hot liquid burns. Burns mortality rate for this study was identified 8.1% (N=3). CONCLUSION: The majority of the patients were male with a male to female ratio of 1.7:1. Most patients were in the 2-4 yr age group, with most of the injuries occurring in boys under the age of 5 yr old. It is the child's natural curiosity and inability to understand that special things are dangerous to them, which leads to burning injury. Most affected part of the body was trunk and 1256 patients (73.2%) suffered from hot liquid burns.
ABSTRACT
BACKGROUND: Many studies were carried out to improve sophisticated dressings to accelerate healing processes and reduce the microbial burden in burn wounds. This study evaluated the healing effect of herbal ointment containing extract of sesame oil, camphor and honey on second degree burn wounds in rats in comparison with daily dressing oil vaseline. METHODS: Forty rats were randomly assigned to two equal groups. A deep second degree burn was formed on the back of each rat with using a standard burning technique. The burns were dressed daily with herbal ointment containing extract of sesame oil, camphor and honey in group 1, dressing oil vaseline in group 2. The response to treatment was evaluated by digital photography during the treatment on 0, 7, 14, 21, 28 days. Histological scoring was undertaken for scar tissue samples on 0, 7, 14, 21, 28 days. RESULTS: Considerable epithelization in the herbal ointment group vs. the control group over the study period was noted. Neovascularization was significantly higher in herbal ointment treated rats as well. In terms of difference of wound surface area, maximal healing was noticed in herbal ointment extract of sesame oil, camphor and honey group and the minimal repair in the control group. CONCLUSION: The greatest rate of healing was in the herbal ointment group containing sesame oil, camphor and honey, so the herbal ointment as a suitable substitute for dressing and healing of burn wound injuries is recommended.
ABSTRACT
Skin graft is a standard therapeutic technique in patients with deep ulcers, but managing donor site after grafting is very important. Although several modern dressings are available to enhance the comfort of donor site, using techniques that accelerate wound healing may enhance patient satisfaction. Low-level laser therapy (LLLT) has been used in several medical fields, including healing of diabetic, surgical, and pressure ulcers, but there is not any report of using this method for healing of donor site in burn patients. The protocols and informed consent were reviewed according to Medical Ethics Board of Shahid Beheshti University of Medical Sciences (IR.SBMU.REC.1394.363) and Iranian Registry of Clinical Trials (IRCT2016020226069N2). Eighteen donor sites in 11 patients with grade 3 burn ulcer were selected. Donor areas were divided into 2 parts, for laser irradiation and control randomly. Laser area was irradiated by a red, 655-nm laser light, 150 mW, 2 J/cm2, on days 0 (immediately after surgery), 3, 5, and 7. Dressing and other therapeutic care for both sites were the same. The patients and the person who analyzed the results were blinded. The size of donor site reduced in both groups during the 7-day study period (P < 0.01) and this reduction was significantly greater in the laser group (P = 0.01). In the present study, for the first time, we evaluate the effects of LLLT on the healing process of donor site in burn patients. The results showed that local irradiation of red laser accelerates wound healing process significantly.
Subject(s)
Burns/radiotherapy , Burns/surgery , Low-Level Light Therapy/methods , Skin Transplantation , Ulcer/radiotherapy , Ulcer/surgery , Wound Healing/radiation effects , Adult , Case-Control Studies , Female , Humans , Iran , Male , Tissue DonorsABSTRACT
BACKGROUND: Most of the acid- burns are due to assault or accidental. The epidemiology of burns is diverse across the world and within a country. We evaluated the epidemiology and outcome of acid-burns in tertiary health care center in Tehran, Iran. METHODS: This study was retrospective descriptive among patients referred for acid-burn injury that was done in a referral Burn Care Center in Tehran, Iran, during a ten-year period since 2005 to 2014. Patient's data collected by a specially designed check list. The subjects included 37 consecutive patients with various causes of acid burn injury. Descriptive statistics (means with standard deviations or frequency distribution) of sociodemographic variables were computed. RESULTS: The patients' mean age was 31.97±11.02 years. The mean hospitalization period was 18.08±15.25 days. The grade of burn was III in 75.7% patients. Among the acid-burn patients, 64.8% suffered from <20% of total body surface area burn. Most affected part of the body was Head /face/neck 17 (45.9%). Most of the acid-burn occurred from attack (67.6%). Burns mortality rate for this study was identified 8.1% (N=3). CONCLUSION: The results of this study showed high acid attacks rates. Prevention strategies must be coordinated at national level. So acid-burn patients have to receive the best medical care possible, first locally and then in a specialized center.
ABSTRACT
INTRODUCTION: Laryngotracheal stenosis can be caused after traumatic injuries to the neck from the subglottic larynx to the trachea. Patients with laryngotracheal stenosis often need a tracheotomy and occasionally may become tracheotomy dependent. Different procedures have been described for the management of these lesions. Management options include techniques of endoscopic dilation, laser resection, laryngo-fissure, and an innovative array of plastic reconstructions with or without the use of stents. CASE REPORT: This paper presents airway reconstruction in a young patient with severe subglottic stenosis due to a blunt trauma to the neck, who was treated using particles of an autologous fractured cricoid cartilage as the source for airway augmentation. An incision was made in the anterior midline of the cricoid lamina and deepened through the scar tissue to the posterior cricoid lamina. Then two lateral incisions (right & left) were made in the cricoid lamina and fractured cartilage particles and the scar tissue were removed via these two lateral incisions. The mucosal lining at the right and left of the midline incision, after debulking, were sutured to a lateral position. Thereafter three cartilage particles were used to reconstruct the anterior cricoid lamina and augment the lumen. CONCLUSION: It is worth to mention that an autologus cartilage graft can be used for certain cases with traumatic airway stenosis. Further follow up and more patients are needed to approve this method of reconstructive surgery in emergent situations.
ABSTRACT
Significant populations in burn centers are diabetic burn patients. Healing process in these patients is more difficult due to diabetes complications. The gold standard treatment for patients with grade 3 burn ulcer is split-thickness skin grafting (STSG), but in the diabetic patients, the rate of graft failure and amputation is high due to impaired tissue perfusion. The technique of low level laser therapy (LLLT) improves tissue perfusion and fibroblast proliferation, increases collagen synthesis, and accelerates wound healing. The purpose of this case report is introducing a new therapeutic method for accelerating healing with better prognosis in these patients. The protocols and informed consent were reviewed according to the Medical Ethics, Board of Shahid Beheshti Medical Sciences (IR.SBMU.RAM.REC.13940.363). Diabetic type 2 patients with 13 grade 3 burn ulcers, candidate for amputation, were enrolled in the study. We used a 650-nm red laser light, 2 J/Cm for the bed of the ulcer and an 810-nm infrared laser light 6 J/Cm(2) for the margins along with intravenous laser therapy with a 660-nm red light, before and after STSG for treating grade 3 burn ulcers in 13 diabetic ulcers. The results of this study showed complete healing in the last 8 weeks for all patients who were candidates for amputation. In this case series, we present 13 cases of diabetic ulcer with type 3 burn wound, candidate for amputation, who healed completely using LLLT and STSG. This is the first time that these two techniques are combined for treatment of burn ulcer in diabetic patients. Using LLLT with STSG might be a promising treatment for burn victims especially diabetic patients.
Subject(s)
Burns/radiotherapy , Diabetes Mellitus, Type 2/complications , Leg Ulcer/radiotherapy , Low-Level Light Therapy , Adult , Female , Humans , Male , Middle Aged , Prognosis , Skin Transplantation , Wound Healing/radiation effectsABSTRACT
OBJECTIVE: The purpose of this study was to determine the epidemiological factors of burns in pregnant women admitted to Motahari hospital in Tehran during a 7-year period. STUDY DESIGN: This retrospective descriptive study was carried out for a 7-year period. Researchers examined the medical records and documents of all 38 pregnant women admitted to Motahari hospital. The required data including age, days of hospitalization, burn percentage, cause of the burn, extent and severity of the burn, burn involved member, gestational age, and fetal and maternal outcomes were collected using check lists. The collected data were analyzed using statistical package using social sciences (SPSS) software version 20. RESULTS: During this 7-year period, 38 pregnant women with burns in different parts of their body were admitted to Motahari hospital in Tehran. Regarding burn frequency in the trimesters of pregnancy, the highest frequency was found in the second trimester (73.7%), and the frequency in the first and the third trimesters were 7.9 and 18.4%, respectively. Maternal mortality rate in the third trimester (57.1%) was higher than in the second (46.4%) and the first (33.3%) trimesters; however, fetal mortality rate was the highest in the first trimester (66.7%) followed by the third trimester (57.1%). Overall, fetal death occurred in half of the patients. CONCLUSION: The results of this study showed high maternal and fetal mortality rates in pregnant women with burns. This issue indicates that planning and implementing supportive and therapeutic protocols in these patients are of utmost importance and should be carried out by maintaining the health of mother and fetus immediately after patient hospitalization.
Subject(s)
Burns/epidemiology , Fetal Death/etiology , Pregnancy Complications/epidemiology , Adolescent , Adult , Body Surface Area , Burns/complications , Burns/mortality , Female , Humans , Iran/epidemiology , Middle Aged , Pregnancy , Pregnancy Complications/mortality , Retrospective Studies , Trauma Severity Indices , Young AdultABSTRACT
BACKGROUND: Electrical burn is less prevalent in comparison to other forms of burn injuries, however this type of injury is considered as one of the most devastating due to high morbidity and mortality. Understanding the epidemiologic pattern of electrical burns helps determine the contributing factors leading to this type of injury. OBJECTIVES: Epidemiologic studies on electrical burn are scarce in Iran. This study was conducted to evaluate electrical burn injury at our center. MATERIALS AND METHODS: Demographic data, etiology, burn percentage and other measures related to electrical burn injury of 682 electrical burn patients treated from 2007 to 2011 were collected and analyzed. RESULTS: We assessed 682 electrical burn patients (~10.8% of all burn patients); the mean age was 29.4 years and 97.8% were males. The mean hospital stay was 18.5 days and the mean burn extent was 14.43%. Severe morbidities caused 17 (2.5%) deaths. Amputation was performed in 162 cases. The most common amputation site was the fingers (35%). Most victims were workers and employees and 68.5% of electrical burns occurred at their workplace; 72% of electrical burns were due to high voltage electrical current (more than 1000 V). There was a correlation between voltage and amputation (P = 0.001) and also between voltage and fasciotomy (P = 0.033), but there was no correlation between voltage and mortality (P = 0.131). CONCLUSIONS: Electrical burn injuries are still amongst the highest accident-related morbidities and mortalities. Educating the population about the dangers and hazards associated with improper use of electrical devices and instruments is imperative.
ABSTRACT
BACKGROUND: Management of firework-related injuries is costly for the patient, society, and government. OBJECTIVES: Evaluating effective factors yielding to such injuries may lead to better management of patients and decreased costs and morbidities. PATIENTS AND MATERIALS: This retrospective cross-sectional study was performed on burn patients referred to Shahid Motahari Burns Hospital on Charshanbeh Soori day festival during the period extending from March 2000 to March 2011 (11 days in an 11-year period). Demographic data, causes of burn injury, severity, and affected body parts were recorded. Data were analyzed using SPSS version 16. RESULTS: There were164 patients in the study with a mean age of 18.34 ± 9.31 years; 87% (145/164) were male. Homemade grenades were the most frequent cause of injury. Hand injury was reported in 56% (92/164) of the cases. Amputation was executed in 7 (4.3%) cases, and 6 (3.7%) patients died due to severe burn injuries and facial damage. CONCLUSIONS: Fireworks- related injuries during Charshanbeh Soori ceremony causes significant morbidities and damage to different body parts (especially upper limbs and face), and some of these injuries will lead to life time disabilities, amputations, and even death. As most of the injured patients are young teenagers and children, special consideration must be taken into account to prevent long term morbidities.
ABSTRACT
BACKGROUND: Considering the common origin of skin and peripheral nervous system, a tube of dermal layer of skin hypothetically can be an ideal conduit for nerve reconstruction. An experimental study performed to evaluate the nerve regeneration of efficacy into a dermal tube. METHODS: Sixty male Wistar rats were used. A 10 mm gap was produced in right sciatic nerves. In group A the autogenous nerve grafts were used to bridge the defects. In group B vein conduit were use to reconstruct the gaps. In group C dermal tube were used to bridge the defects. Morphologic studies were carried out after 3 month. RESULTS: The density of nerve fibers was significantly higher in autogenous nerve graft group. The efficacy of nerve growth into the dermal tube group was significantly poor in comparison to other groups. CONCLUSIONS: In the present study, dermis was used as the nerve conduit for the first time. This study indicates that the dermal tube is not a suitable conduit for nerve regeneration till further studies to resolve the problems before clinical application.