704 Lessons Learned from a Mass Disaster: Successful Institutional Planning and Preparedness

2020 ◽  
Vol 41 (Supplement_1) ◽  
pp. S183-S183
Author(s):  
Maneesh Singhal

Abstract Introduction This abstract discusses the experience of a Burn disaster at the largest thermal power plant of the country, which was successfully managed at our center. The experience gained will hopefully help in the planning and management of similar disaster scenes in resource-constrained developing countries. Methods In a National thermal power plant, there was an explosion in the 500-megawatt unit. Hot fuel gases and steam escaped affecting close to 100 people working around the area. Twenty-six people succumbed to death and six victims who sustained burn injuries were referred to our trauma center where they were received about twenty-six hours after the injury. Despite having no infrastructure supporting the treatment of acute burns, proper planning and coordinated effort by all sectors and persons concerned were immediately initiated and ultimately all patients were discharged in a healthy state with no incidence of mortality or significant morbidity from the burns. Results All the six patients were males ranging from 25 to 45 years age and sustained 20% to 45% deep thermal burns over their bodies. All patients were initially evaluated in the emergency where triage was conducted, and four patients out of six were found to have symptoms of respiratory burns and carbon monoxide poisoning. One high dependency unit (HDU) was immediately converted to a burn ICU(Intensive care unit), and all these patients were nursed in isolation. Two patients had severe airway burns and had to be intubated and ventilated. These patients also required hyperbaric oxygen therapy to revert the carbon monoxide poisoning. Out of the six patients, two patients underwent tangential burn wound excision of both upper limbs and skin allograft placement procured from Skin bank. The other four patients underwent debridement, and allograft application subsequently. all the patients recovered from the burn injuries and were discharged with advice to continue rehabilitation at the regional center. This was one of a kind effort where a trauma center was converted to a full-fledged burn ICU to provide the best possible burn care to the victims. A team of 20 people consisting of Plastic Surgeons, Intensivists, Physiotherapists, Nutritionists, Infection Control Nurses, Wound Care Nurses, Hyperbaric oxygen therapist, and other support staff contributed immensely for management of these patients. Conclusions planned cooperation and prepared coordination between the team of doctors and other support staff are the key in the successful management of a disaster. Applicability of Research to Practice In the event of a mass disaster a level 1 trauma center was immediately converted to a facility equipped to handle burns. This experience gained may be useful in the future in the planning and management of similar disaster scenes in developing countries with limited resources.

2012 ◽  
Vol 58 (4) ◽  
pp. 351-356
Author(s):  
Mincho B. Hadjiski ◽  
Lyubka A. Doukovska ◽  
Stefan L. Kojnov

Abstract Present paper considers nonlinear trend analysis for diagnostics and predictive maintenance. The subject is a device from Maritsa East 2 thermal power plant a mill fan. The choice of the given power plant is not occasional. This is the largest thermal power plant on the Balkan Peninsula. Mill fans are main part of the fuel preparation in the coal fired power plants. The possibility to predict eventual damages or wear out without switching off the device is significant for providing faultless and reliable work avoiding the losses caused by planned maintenance. This paper addresses the needs of the Maritsa East 2 Complex aiming to improve the ecological parameters of the electro energy production process.


2013 ◽  
Vol 12 (2) ◽  
pp. 337-342 ◽  
Author(s):  
Firuta Goga ◽  
Roxana Dudric ◽  
Calin Cormos ◽  
Florica Imre ◽  
Liliana Bizo ◽  
...  

Author(s):  
V. I. Minina ◽  
Yu. A. Nelyubova ◽  
Ya. A. Savchenko ◽  
A. A. Timofeeva ◽  
Ye. A. Astafieva ◽  
...  

Introduction. Coal heat power stations are characterized by severe hazardous eff ect of occupational environment on workers. Objective. To analyze chromosomal disorders in workers of thermal power plant working on coal from Kuznetsk coal fi eld (West Siberia). Materials and methods. Th e authors studied level and specter of chromosomal aberrations in blood lymphocytes of 185 workers of Kemerovo thermal power plant and 218 inhabitants of the same location, not working on industrial enterprises (Kemerovo, Russia). For every individual, average number of 200 metaphase plates of high quality was analyzed. Results. Findings are that the workers of thermal power plant have levels of chromosomal aberrations signifi cantly higher than those of reference group (3,01±0,13% vs. 1,45±0,08%; р<0,00001). With that, increased frequency is seen both for chromatid aberrations and for chromosomal ones — that indicates complex exposure to chemical and radiation factors. Conclusions. Th e results obtained necessitate elaboration of measures to decrease genotoxic hazards in the occupational environment.


Author(s):  
Ye. G. Polenok ◽  
S. A. Mun ◽  
L. A. Gordeeva ◽  
A. A. Glushkov ◽  
M. V. Kostyanko ◽  
...  

Introduction.Coal dust and coal fi ring products contain large amounts of carcinogenic chemicals (specifically benz[a]pyrene) that are different in influence on workers of coal mines and thermal power plants. Specific immune reactions to benz[a]pyrene therefore in these categories of workers can have specific features.Objective.To reveal features of antibodies specifi c to benz[a]pyrene formation in workers of coal mines and thermal power plants.Materials and methods.The study covered A and G class antibodies against benz[a]pyrene (IgA-Bp and IgG-Bp) in serum of 705 males: 213 donors of Kemerovo blood transfusion center (group 1, reference); 293 miners(group 2) and 199 thermal power plant workers (group 3). Benz[a]pyrene conjugate with bovine serum albumin as an adsorbed antigen was subjected to immune-enzyme assay.Results.IgA-Bp levels in the miners (Me = 2.7) did not differ from those in the reference group (Me = 2.9), but in the thermal power plant workers (Me = 3.7) were reliably higher than those in healthy men and in the miners (p<0.0001). Levels of IgG-Bp in the miners (Me = 5.0) appeared to be lower than those in the reference group (Me = 6.4; (p = 0.05). IgG-Bb level in the thermal power plantworkers (Me = 7.4) exceeded the parameters in the healthy donors and the miners (p<0.0001). Non-industrial factors (age and smoking) appeared tohave no influence on specific immune reactions against benz[a]pyrene in the miners and the thermal power plant workers.Conclusions.Specific immune reactions against benz[a]pyrene in the miners and the thermal power plant workers are characterized by peculiarities: the miners demonstrate lower levels of class A serum antibodies to benz[a]pyrene; the thermal power plant workers present increased serum levels of class G antibodies to benz[a]pyrene. These peculiarities result from only the occupational features, but do not depend on such factors as age, smoking and length of service at hazardous production. It is expedient to study specific immune reactions to benz[a]pyrene in workers of coal mines and thermal power plants, to evaluate individual oncologic risk and if malignancies occur.


2019 ◽  
Author(s):  
Yasuhide Nakagami ◽  
Takashi Nojo ◽  
Takuya Hirata ◽  
Tatsuya Tsujiuchi ◽  
Takashi Kamijo ◽  
...  

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