[Clinical characteristics of acute occupational poisoning caused by carbon dioxide leakage from a cargo ship].

Carbon dioxide is a simple asphyxial gas, with low concentrations having an excitatory effect on the respiratory center, while high concentrations have an inhibitory effect on the respiratory center. Simple carbon dioxide poisoning is rarely seen clinically. This article reviews and analyzes the treatment process of 9 cases of acute inhalation carbon dioxide poisoning in a cargo ship carbon dioxide leakage accident in May 2019, summarizes clinical treatment experience, and provides timely and effective treatment for acute pulmonary edema caused by acute inhalation carbon dioxide poisoning. In particular, the application of hormones has a good prognosis, improving clinicians' understanding of the disease.

[A case of dimethylformamide poisoning caused by skin contact].

In this paper, the clinical data of a case of accidental poisoning of dimethylformamide in a traffic accident was analyzed. The patient was trapped in the driving room, his limbs were soaked in dimethylformamide for a long time, and dimethylformamide was inhaled at the same time. After 4 days of treatment in a local hospital, he was transferred to the Department of Poisoning & Occupational Diseases, Emergency Medicine of Qilu Hospital of Shandong University for treatment. The main clinical manifestation of the patient was liver damage and intractable abdominal pain, which was cured by active treatment.

[A case of acute fish gallbladder poisoning with multiple organ dysfunction].

Fish bile poisoning may damage human liver and kidney, causing degeneration and necrosis. Can also damage brain cells and heart muscle, resulting in nervous system and cardiovascular system lesions. This paper reports a case of a patient who developed multiple organ dysfunction syndrome (MODS) after oral administration of fish bile with Xiexin folk prescription for eye disease. In January 2020, he went to the poisoning and occupational diseases department of the emergency department of Qilu hospital. After receiving hemoperfusion, continuous renal replacement therapy (CRRT) and symptomatic support treatment, the patient was improved and discharged. CRRT combined with HP is one of the rapid and effective methods for the treatment of acute fish bile poisoning.

[Investigation of an acute hydrogen sulfide mixture gas poisoning in a confined space].

Hydrogen sulphide poisoning is an acute poisoning event that occurs frequently in summer. A case of acute hydrogen sulphide poisoning in a confined space in August 2018 was investigated and clinical data were analyzed. This is a typical case of acute hydrogen sulfide gas poisoning in a confined space. The main cause of the accident is the lack of occupational protection and illegal rescue. Among the 5 patients, 3 died, 1 patient had long-term sequelae of nervous system damage such as cortical blindness, and 1 patient was cured.

[A case of occupational allyl alcohol inhalation poisoning].

Allyl alcohol is an intermediate widely used in industrial production activities, which has caused many occupational damage in China. In this paper, the data of a case of skin damage and clinical cure of inhalation pneumonia caused by occupational allyl alcohol exposure were analyzed and summarized. The patient accidentally inhaled large amounts of allyl alcohol at work and had skin exposure, which was mainly manifested as aspiration pneumonia, respiratory failure, eye damage and skin bullae. After short-term hormone shock therapy, mechanical ventilation, infection prevention, local treatment and other comprehensive treatment, the patient was clinically cured. This case suggests that chemical pneumonia and respiratory failure may be caused by inhalation of allyl alcohol, and skin bullae may be caused by skin contact. Early treatment and hormone use should be emphasized.

[Investigation and case analysis of an occupational chronic benzene poisoning accident].

This article investigated an occupational chronic benzene poisoning incident that occurred in a sealing material factory in Hebei Province in September 2019, analyzed the clinical data of workers, to explore the causes of occupational chronic benzene poisoning, and summarize the diagnosis and treatment characteristics and treatment outcome. According to GBZ 68-2013 "Diagnosis of Occupational Benzene Poisoning", a total of 12 cases of occupational chronic benzene poisoning were diagnosed among the 20 workers, including 2 cases of occupational chronic mild benzene poisoning, 7 cases of moderate benzene poisoning, and 3 cases of severe benzene poisoning. Both mild and moderate poisoning patients had recovered after treatment. Severely poisoned patients had recovered more slowly, and the white blood cell count was still 2.0×10(9)-3.0×10(9)/L during the 1-year follow-up. This benzene poisoning incident was caused by illegal operations. The responsibility of the employer, the supervision of the administrative agency, and the awareness of personal protection of employees should be strengthened to avoid or reduce the occurrence of poisoning incidents and ensure the health of workers.

[Emergency psychological intervention of acute ammonia leakage event].

Objective: To analyze the situation of emergency psychological intervention in an acute ammonia leakage event, and to provide reference for emergency response. Methods: In August 2020, the emergency treatment of 65 patients admitted by Zhangqiu District People's Hospital Affiliated to Jining Medical College of Shandong Province in June 2019 in the ammonia tank car leakage incident was analyzed, the psychological intervention in emergency after the incident was collected, the anxiety and depression were evaluated by symptom checklist 90 (SCL-90) , and targeted psychological intervention was implemented according to the psychological evaluation results, And analyze the intervention efficiency. Results: Among the 65 patients, there were 52 cases of ammonia stimulation reaction, 11 cases of mild poisoning and 2 cases of moderate poisoning. There were 60 cases of chest tightness and dyspnea, 11 cases of bloody sputum, 58 cases of sore throat, 43 cases of hoarseness, 28 cases of photophobia and tears, 13 cases of blurred vision, 18 cases of nausea and vomiting, and 2 cases of dry and wet rales in the lungs. The scores of somatization, depression, anxiety, hostility, phobia, paranoia and negative coping in patients with mild and moderate poisoning were higher than those in patients with stimulus response (P<0.05) . The effective rate of intervention was 98.7%. Conclusion: Emergency psychological evaluation and intervention in mass public health events are helpful to the treatment of patients.

[A case of curing Medoggreenpit-viper bite].

Medoggreenpit-viper bites are extremely rare in northern China. This article analyzed the clinical data, laboratory test results, treatment methods and the outcome of a case of poisoning from the Medoggreenpit-viper snake bite in the northern area. The main clinical manifestations of the patient were local swelling and bleeding. The wound was debrided immediately after the patient was admitted to the hospital, and vacuum suction was given after the debridement. After been treated with anti-Agkistrodon venom serum, anti-Gyrus serpent, anti-infection, organ protection, fluid replacement and diuresis, the patient recovered and was discharged from the hospital. The patients were generally in good condition after follow-up. This case suggested that regional poisoning treatment centers in the northern region should stock various anti-venom serums. At the same time, it is necessary to popularize knowledge of standard treatment of snake bites.

[Investigation and analysis of a mass ammonia gas poisoning accident].

Objective: To investigation and analysis of ammonia gas leakage in a meat factory. Methods: In April 2013, Enterprise managers and workers were investigated, and clinical data of 24 patients were analyzed. Results: The company caused a leak in the ammonia pipeline maintenance operation, Among the patients, 20 had stimulus response and 4 had mild poisoning. Conclusion: To prevent group occupational ammonia poisoning, it is necessary to strengthen the awareness of occupational disease prevention of enterprise owners and the awareness of self-protection of workers.

[Nursing care of esophagitis dissecans superficialis caused by acute paraquat poisoning].

The clinical data of 13 patients with esophageal dissecans superficials (EDS) induced by paraquat (PQ) in Qilu Hospital from March 2016 to April 2019 were analyzed retrospectively. EDS usually occurs on the 3rd to 9th day after taking poison, and the esophageal mucosa is different in size, color and character, in 10 cases of death, 1 case of pharyngeal pain basically disappeared on the 19th day after EDS onset, but died on the 27th day after taking poison, and 9 cases of death survived 5~19th days after taking poison, the overall cure rate was low; The pharyngeal pain symptoms of 3 surviving patients basically disappeared on day 15, 16 and 17 of EDS, and all patients had no discomfort after eating, and were cured gradually.

[The influence of workplace violence on the quality of nursing work life in a class â ¢ hospital].

Objective: To investigate the status and influencing factors of quality of nursing work life in a class Ⅲ hospital in Jinan. Methods: From 1st december 2018 to 31th March 2019, 658 nurses were selected from a class Ⅲ hospital in Jinan of Shandong province by convenience sampling method. 700 questionnaires were gived out and recoveried, with 658 effective questionaires and the effective recovery rate was 94.0%. The data of nursing work life quality, type of workplace violence, frequency of workplace violence and general social demographic were collected. Results: The mean total score of the quality of nursing work life was (174.61±27.61) . The lowest subscale is work life-home life (61.9%) . There were no statistical difference in the total scores of nurses with different ages and working years (P> 0.05) , while the frequency of night shift, and working hours per day had significant impact on the quality of nursing work life (P< 0.05) . The total score of nurses who were not suffered from workplace violence was much higher than the nurses who were suffered from language violence or physical assault (P<0.05) , the higher the frequency of the violence, the score of the quality of nursing work life was lower (P<0.05) . Conclusion: The quality of nursing work life of nureses who suffer from workplace violence is in a bad situation, nursing managers should give different intervention measures according to the personal characteristics of nurses to improve the quality of nursing work life.

[One case successfully rescued acute poisoning caused by misadministration of large amount of glufosinate].

Objective: To report a case of acute glufosinate-ammonium poisoning cause respiratory cardiac arrest and grass amine poisoning cases of successful rescue. Methods: The clinical data of a case of acute glufosinate-ammonium poisoning admitted to a third-class a hospital in April 2018 were analyzed and summarized. Results: The patient was poisoned by oral administration of a large amount of glufosinate-ammonium. Respiratory and cardiac arrest occurred during treatment and resuscitation was successful Later, the nervous system showed impaired function, The patients were treated with complete gastrointestinal cleansing, hemoperfusion, and the protection of important organs. Conclusion: For a large number of patients with oral glufosinate-ammonium poisoning, we should pay close attention to the damage of nervous system while taking active and conventional detoxification treatment.

[Bromadione poisoning with multiple hemorrhage after trauma as the first symptom].

Objective: To report a case of rat poison with multiple hemorrhage after trauma. Methods: The clinical data of a case of rodenticide poisoning with hemorrhage as the first symptom admitted to a third-class a hospital in July 2018 were analyzed and summarized. Results: This patient is a rodent drug poisoning patient with hemorrhage as the first symptom.The disease was diagnosed as bromohamelin and bromadiolone poisoning through the analysis of poison detection because the rodent drug was taken in the market and the history of taking poison was concealed. The patient was given active comprehensive treatment of vitamin K1 and other drugs for clinical cure. Conclusion: For patients with clinically unexplained hemorrhage, the possibility of rodenticide poisoning should be considered and the toxicant detection should be improved actively.

[Occupational acute mixed gas poisoning due to improper disposal of hazardous waste].

Objective: To investigate an occupational hazardous gas poisoning incident caused by gas leakage in the process of hazardous waste treatment. Methods: An investigation was conducted on a case of occupational acute hazardous gas poisoning caused by waste treatment gas leakage in Shandong province in December 2017. Meanwhile, the clinical data of 5 cases of poisoning patients were analyzed, and the accident related poison test report and other relevant data were analyzed. Results: The incident was caused by the toxic waste did not do labeling work, the workers' protection measures were not in place, the illegal operation and the blind rescue, resulting in a total of 5 people died on the spot, 12 people were hospitalized with poisoning. Among them, 5 patients admitted to our hospital showed varying degrees of damage to the nervous system and respiratory system. After active treatment, they all got better and were discharged. Conclusion: The poisoning is mainly caused by hydrogen sulfide dichloromethane hydrogen cyanide gas leakage serious production liability accident, clinical main performance for the nervous system circulatory system respiratory system and other system damage.

[Investigation on an incident of groups mushroom poisoning].

Objective: To investigate an incident of mushroom poisoning and related clinical data. Methods: A descriptive analysis was performed to investigate an incident of poisonous mushroom poisoning in Jinan, Shandong Province, China in July 2016. The clinical data of four patients were analyzed and summarized, and the causes of this incident and prevention and control measures were summarized. Results: This incident of acute poisonous mushroom poisoning was caused by Lepiota brunneoincarnata. The patients mainly had digestive system symptoms, including nausea, vomiting, and severe abdominal pain, and later developed liver damage. After comprehensive rescue treatment, one patient died and three survived. The main clinical manifestation of the patient who died was multiple organ failure, especially liver failure. Conclusion: This incident of poisoning was caused by Lepiota brunneoincarnata the residents ate by mistake.