1
|
Jiang Y, Zhou P, Liu AY, Liu S, Chen XL, Wang F. Efficacy of hydrosurgical eschar excision following MEEK microskin grafting in patients with massive burns: A retrospective study of a single center. Burns 2024; 50:1223-1231. [PMID: 38490834 DOI: 10.1016/j.burns.2024.02.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 01/31/2024] [Accepted: 02/27/2024] [Indexed: 03/17/2024]
Abstract
INTRODUCTION One of the most common traumatic injuries, burn injuries lead to at least 180,000 deaths each year worldwide. Massive burns result in severe tissue loss and increase the rate of infection. Eschar excision with skin grafting is the gold standard of treatments for massive burns. Retaining dermis tissue is the key to ensuring the survival of skin grafts and rapidly closing exposed tissues. Traditional eschar excision with Humby or Weck knife controls the depth of excision until the dermis, but ensuring the accuracy of excision is challenging. Hydrosurgery minimizes damage to uninjured tissues during the removal of necrotic tissues. A foot pedal is used to adjust debridement depth for precise debridement. To figure out the clinical advantages and risks of using hydrosurgery in treating massive burns, this study has been conducted. METHOD Forty-two patients with massive burns and total body surface area (TBSA) of > 30% were treated at the First Affiliated Hospital of Anhui Medical University from May 2020 to January 2023. They underwent hydrosurgical eschar excision with MEEK microskin graft (n = 23) or tangential excision with MEEK microskin graft (n = 19). RESULT No statistically significant differences (p > 0.05) in the following demographics were found between the two groups: age, weight, TBSA, deep-partial-thickness burn, gender, inhalation injury, shock, excision area, and MEEK ratio. By contrast, statistically significant differences in per unit area of operation time, per unit area of operation spending, hospitalization cost, hospitalization duration, wound-healing time, skin graft survival, and scar quality were found between hydrosurgical excision group with MEEK microskin graft and conventional excision group with MEEK microskin graft. CONCLUSION The hydrosurgical excision system showed better clinical effects for patients with massive burns.
Collapse
Affiliation(s)
- Yan Jiang
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, PR China
| | - Ping Zhou
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, PR China
| | - Ao-Ya Liu
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, PR China
| | - Sheng Liu
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, PR China
| | - Xu-Lin Chen
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, PR China
| | - Fei Wang
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, PR China.
| |
Collapse
|
2
|
Niu Z, Ding Z, Chan Y, Yan L, Zhang W, Wang H, Shi J, Lv Q, Hou S, Guo X, Fan H. Clinical characteristics and predictors of burn complicated with smoke inhalation injury: A retrospective analysis. Exp Ther Med 2022; 24:758. [PMID: 36561970 PMCID: PMC9748657 DOI: 10.3892/etm.2022.11694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 09/13/2022] [Indexed: 11/11/2022] Open
Abstract
Fire smoke enters the human lungs through the respiratory tract. The damage to the respiratory tract and lung tissue is known as smoke inhalation injury (SII). Fire smoke can irritate airway epithelium cells, weaken endothelial cell adhesion and lyse alveolar type II epithelia cells, leading to emphysema, decreased lung function, pneumonia and risk of acute lung injury/acute respiratory distress syndrome (ARDS). The purpose of the present study was to analyze the clinical characteristics of patients with SII and the risk factors affecting their prognosis. A total of 103 patients with SII admitted between January 2016 to December 2021 to the Burns Unit of the Characteristic Medical Center of Chinese People's Armed Police Force and 983 Hospital of the Joint Logistics Support Force of the Chinese People's Liberation Army were selected for the present study. The demographics and clinical features between different severities of SII were analyzed. Univariate/multivariate logistic regression was used to analyze the potential predictors for severity, ARDS and mortality of patients with SII. Receiver operating characteristic (ROC) curves were used to screen independent risk factors and identify their prediction accuracy. It was concluded that total body surface area (TBSA), III burn area (of total %TBSA), cases of respiratory infections, ARDS morbidity, mortality, acute physiology and chronic health evaluation II, lung injury prediction score, lactic acid, white blood cells (WBC), alanine transaminase, blood urea nitrogen, serum creatinine and uric acid were indicators that were raised with increasing severity of SII. However red blood cells, hemoglobin, platelet count, total protein, albumin, and albumin/globulin were decreased with the increasing severity of SII (P<0.05). WBC >20.91 (109/l) was a reliable indicator for severe SII. Lactic acid >9.60 (mmol/l) demonstrated a high degree of accuracy in predicting ARDS development in patients with SII. Hemoglobin <83.00 (g/l) showed a high degree of accuracy in predicting mortality. In summary, the highlighted assessment parameters could be used to contribute to devising improved treatment plans to preempt worsening conditions (such as shock, ARDS, multiple organ dysfunction syndrome and death).
Collapse
Affiliation(s)
- Zhifang Niu
- Institute of Disaster and Emergency Medicine, Tianjin University, Tianjin 300072, P.R. China,Department of Emergency, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
| | - Ziling Ding
- Institute of Disaster and Emergency Medicine, Tianjin University, Tianjin 300072, P.R. China
| | - Yion Chan
- Institute of Adolescent Safety Emergency Education, Institute of Disaster and Emergency Medicine, Tianjin University, Tianjin 300072, P.R. China
| | - Li Yan
- Department of Burns and Plastic Surgery, Characteristic Medical Center of Chinese People's Armed Police Force, Tianjin 300163, P.R. China
| | - Wenyu Zhang
- Department of Burns and Plastic Surgery, Characteristic Medical Center of Chinese People's Armed Police Force, Tianjin 300163, P.R. China
| | - Hongyu Wang
- Department of Burns and Plastic Surgery, 983 Hospital of The Joint Logistics Support Force of The Chinese People's Liberation Army, Tianjin 300162, P.R. China
| | - Jie Shi
- Institute of Disaster and Emergency Medicine, Tianjin University, Tianjin 300072, P.R. China
| | - Qi Lv
- Institute of Disaster and Emergency Medicine, Tianjin University, Tianjin 300072, P.R. China
| | - Shike Hou
- Institute of Disaster and Emergency Medicine, Tianjin University, Tianjin 300072, P.R. China
| | - Xiaoqin Guo
- Institute of Disaster and Emergency Medicine, Tianjin University, Tianjin 300072, P.R. China,Correspondence to: Professor Haojun Fan or Professor Xiaoqin Guo, Institute of Disaster and Emergency Medicine, Tianjin University, 92 Weijin Road, Nan Kai, Tianjin 300072, P.R. China
| | - Haojun Fan
- Institute of Disaster and Emergency Medicine, Tianjin University, Tianjin 300072, P.R. China,Correspondence to: Professor Haojun Fan or Professor Xiaoqin Guo, Institute of Disaster and Emergency Medicine, Tianjin University, 92 Weijin Road, Nan Kai, Tianjin 300072, P.R. China
| |
Collapse
|
3
|
Innate Immune System Response to Burn Damage-Focus on Cytokine Alteration. Int J Mol Sci 2022; 23:ijms23020716. [PMID: 35054900 PMCID: PMC8775698 DOI: 10.3390/ijms23020716] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 01/05/2022] [Accepted: 01/07/2022] [Indexed: 02/04/2023] Open
Abstract
In the literature, burns are understood as traumatic events accompanied by increased morbidity and mortality among affected patients. Their characteristic feature is the formation of swelling and redness at the site of the burn, which indicates the development of inflammation. This reaction is not only important in the healing process of wounds but is also responsible for stimulating the patient’s innate immune system. As a result of the loss of the protective ability of the epidermis, microbes which include bacteria, fungi, and viruses have easier access to the system, which can result in infections. However, the patient is still able to overcome the infections that occur through a cascade of cytokines and growth factors stimulated by inflammation. Long-term inflammation also has negative consequences for the body, which may result in multi-organ failure or lead to fibrosis and scarring of the skin. The innate immune response to burns is not only immediate, but also severe and prolonged, and some people with burn shock may also experience immunosuppression accompanied by an increased susceptibility to fatal infections. This immunosuppression includes apoptosis-induced lymphopenia, decreased interleukin 2 (IL-2) secretion, neutrophil storm, impaired phagocytosis, and decreased monocyte human leukocyte antigen-DR. This is why it is important to understand how the immune system works in people with burns and during infections of wounds by microorganisms. The aim of this study was to characterize the molecular pathways of cell signaling of the immune system of people affected by burns, taking into account the role of microbial infections.
Collapse
|
4
|
Association of Platelets and White Blood Cells Subtypes with Trauma Patients' Mortality Outcome in the Intensive Care Unit. Healthcare (Basel) 2021; 9:healthcare9080942. [PMID: 34442077 PMCID: PMC8391175 DOI: 10.3390/healthcare9080942] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 07/22/2021] [Accepted: 07/22/2021] [Indexed: 12/20/2022] Open
Abstract
Background: White blood cell (WBC) subtypes have been suggested to reflect patients’ immune-inflammatory status. Furthermore, the derived ratio of platelets and WBC subtypes, including monocyte-to-lymphocyte ratio (MLR), neutrophil-to-lymphocyte ratio (NLR), and platelet-to-lymphocyte ratio (PLR), is proposed to be associated with patient outcome. Therefore, this study aimed to identify the association of platelets and white blood cells subtypes with the mortality outcome of trauma patients in the intensive care unit (ICU). Method: The medical information from 2854 adult trauma patients admitted to the ICU between 1 January 2009 and 31 December 2019 were retrospectively retrieved from the Trauma Registry System and classified into two groups: the survivors group (n = 2524) and the death group (n = 330). The levels of monocytes, neutrophils, lymphocytes, platelets, and blood-drawn laboratory data detected upon patient arrival to the emergency room and the derived MLR, NLR, and PLR were calculated. Multivariate logistic regression analysis was used to determine the independent effects of univariate predictive variables on mortality occurrence. Result: The results revealed the patients who died had significantly lower platelet counts (175,842 ± 61,713 vs. 206,890 ± 69,006/μL, p < 0.001) but higher levels of lymphocytes (2458 ± 1940 vs. 1971 ± 1453/μL, p < 0.001) than the surviving patients. However, monocyte and neutrophil levels were not significantly different between the death and survivor groups. Moreover, dead patients had a significantly lower PLR than survivors (124.3 ± 110.3 vs. 150.6 ± 106.5, p < 0.001). However, there was no significant difference in MLR or NLR between the dead patients and the survivors. Multivariate logistic regression revealed that male gender, old age, pre-existing hypertension, coronary artery disease and end-stage renal disease, lower Glasgow Coma Scale (GCS), higher Injury Severity Score (ISS), higher level of lymphocytes and lower level of red blood cells and platelets, longer activated partial thromboplastin time (aPTT), and lower level of PLR were independent risk factors associated with higher odds of trauma patient mortality outcome in the ICU. Conclusion: This study revealed that a higher lymphocyte count, lower platelet count, and a lower PLR were associated with higher risk of death in ICU trauma patients.
Collapse
|