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.
Humans ; Carbon Dioxide ; Ships ; Accidents ; Pulmonary Edema ; Treatment Outcome ; Poisoning ; Accidents, Occupational

ships, buildings, boilers, and thermal power plants. In November 2016, endoscopy and biopsy confirmed the diagnosis of advanced gastric cancer, for which he underwent subtotal gastrectomy and chemotherapy; however, he later died of the cancer. Patient B: A 71-year-old man had worked in shipbuilding and repair workplaces for approximately 49 years, being employed in pipe laying, asbestos insulation installation, grinding, and other ship repair work. In 2003, he was diagnosed of rectal cancer by abdominal computed tomography. He accordingly underwent surgical removal of the cancer. Based on the occupational history of the 2 patients and our review of the relevant literature addressing the occupational environment, we concluded that both patients had continuous exposure to high levels of asbestos while performing their jobs for 40 and 49 years, respectively.CONCLUSION: Both patients had a history of smoking and drinking (non-occupational personal risk factors). However, the possibility of an increased risk of gastric and rectal cancers from asbestos exposure cannot be excluded. Therefore, we considered that occupational exposure to asbestos had contributed to the cancer diagnosis in these cases. Workers exposed to asbestos should be made aware of the possibility of gastric or rectal cancer, and should undergo monitoring and medical examinations. Appropriate compensation for gastric and rectal cancers that occur in workers exposed to asbestos are anticipated in future.]]>
Academies and Institutes ; Aged ; Asbestos ; Biopsy ; Compensation and Redress ; Diagnosis ; Drinking ; Drug Therapy ; Endoscopy ; Gastrectomy ; Gastrointestinal Neoplasms ; Humans ; Korea ; Middle Aged ; Occupational Exposure ; Occupational Health ; Oxygen ; Power Plants ; Rectal Neoplasms ; Ships ; Smoke ; Smoking ; Stomach Neoplasms

Environmental Monitoring ; Petroleum Pollution/analysis* ; Republic of Korea ; Ships

No abstract available.
Humans ; Ships

PURPOSE: The aim of this study was to analyze an injury scene during fly fish boat riding (FBR).METHODS: We conducted survey on 12 patients who had humerus shaft fractures during FBR between 2011 and 2016 at three university-based emergency rooms. Individual information, injury mechanism, classification of humerus shaft fracture, and combined injury were recorded from medical document and telephone interview.RESULTS: The injury happened when the kite was turned over and fall into the water in 10 patients (82%); the kite was turned over in the air in one patient (9%), and a leash between kite and boat was broken in one patient (9%). All patients showed 12-B1 or 12-B3 type distal humerus shaft fracture. And there were combined contralateral distal humeral shaft fractures in two patients, vertebral compression fracture in one patient, and radial nerve injury in four patients.CONCLUSION: Riding position and injury mechanism such as turning over may affect distal humerus shaft fractures with butterfly fragment during FBR.
Butterflies ; Classification ; Diptera ; Emergency Service, Hospital ; Fractures, Compression ; Humans ; Humeral Fractures ; Humerus ; Interviews as Topic ; Radial Nerve ; Ships ; Water

A 25-year-old woman presented to the emergency room with a painful and swollen right forearm. She had just sustained an injury from an accident during which her arm was tightly wound by a rope as she was lowering a net from a fishing boat. Before being released, her arm was rigidly trapped in the rope for approximately ten minutes. Radiographs revealed anterior dislocation of the radial head that was accompanied by plastic deformation of the proximal ulna, manifested as a reversal of the proximal dorsal angulation of the ulna (PUDA); suggested a Monteggia equivalent fracture. With the patient under general anesthesia, we reduced the radial head by posterior compression at 90° of elbow flexion and at neutral rotation of the forearm. However, the reduction was easily lost and the elbow re-dislocated with even slight supination or extension of the arm. After the osteotomy of the ulnar deformity to restore the PUDA to normal, the reduction remained stable even with manipulation of the arm. We found that the patient could exercise a full range of motion without pain at the 3-month follow-up, and neither residual instability nor degenerative changes were observed at the final 3-year follow-up.
Adult ; Anesthesia, General ; Arm ; Congenital Abnormalities ; Dislocations ; Elbow ; Emergency Service, Hospital ; Female ; Follow-Up Studies ; Forearm ; Head ; Humans ; Monteggia's Fracture ; Osteotomy ; Plastics ; Range of Motion, Articular ; Ships ; Supination ; Ulna ; Wounds and Injuries

The Korean Society of Clinical Microbiology (KSCM) has supported participation in the European Society of Clinical Microbiology and Infectious Disease (ESCMID) Summer School for several years. The school is held every year in Europe for one week and in 2017 was held at the Borstel Research Center, located in Borstel, a small town near Hamburg, Germany. A total of 80 participants from 26 countries attended and included 42.5% (34) males, 57.5% (46) females, and most were residents. The summer school was held for 6 days except for moving time, and there were 29 lectures, 4 small group tutorials, and 80 student presentations. The lecture subject areas included overall topics of clinical microbiology and infectious diseases. Experts from all over Europe gave lectures explaining the basics as well as recent discoveries. Small group tutorials were mainly focused on tuberculosis. Student presentations included active discussions by the students regarding their research subjects or cases. There were also social events such as dinners, visiting museums, cruise ship excursions, and watching outdoor play. Based on personal experience, I recommend young KSCM members attend the ESCMID Summer School because communicating with people from various countries broadens horizons despite a long itinerary and a busy schedule.
Appointments and Schedules ; Communicable Diseases* ; Europe ; Female ; Germany ; Humans ; International Educational Exchange ; Lectures ; Male ; Meals ; Museums ; Research Subjects ; Ships ; Tuberculosis

In Korea, small octopus (Octopus minor) and webfoot octopus (Octopus ocellatus) are food items and fatal laryngeal choking due to ingestion of live octopus is not uncommon. We recently encountered two autopsy cases of accidental choking on small octopus and webfoot octopus. Case 1 involved a 58-year-old fisherman who ingested two live webfoot octopuses in his fishing boat and collapsed. He was immediately taken to the hospital but died. During autopsy, one of the webfoot octopuses was found between his pharynx and esophagus; it was obstructing the epiglottis and upper esophagus. His blood alcohol concentration was 0.140%. Case 2 involved a 55-year-old man who ingested an intact body part of a small octopus and was found dead in his house. He had a history of cerebral infarction and angina pectoris. During autopsy, an intact body part of the small octopus was found to be lodged in the laryngeal inlet.
Airway Obstruction ; Angina Pectoris ; Autopsy ; Bays ; Blood Alcohol Content ; Cerebral Infarction ; Eating ; Epiglottis ; Esophagus ; Humans ; Korea ; Larynx ; Middle Aged ; Octopodiformes ; Pharynx ; Ships

Staphylococcus aureus is an important cause of human infections, and it is also a commensal that colonizes the nose, axillae, vagina, throat, or skin surfaces. S. aureus has increasingly been recognized as a cause of severe invasive illness, and individuals colonized with this pathogen are subsequently at increased risk of its infections. S. aureus infection is a major cause of skin, soft tissue, respiratory, bone, joint, and endovascular disorders, and staphylococcal bacteremia may cause abscess, endocarditis, pneumonia, metastatic infection, foreign body infection, or sepsis. The authors describe a case of a fisherman who died of sepsis on a fishing boat during sailing out for fish. The autopsy shows paravertebral abscess, pus in the pericardial sac, infective endocarditis with vegetation on the aortic valve cusp, myocarditis, pneumonia and nephritis with bacterial colonization, and also liver cirrhosis and multiple gastric ulcerations.
Abscess ; Aortic Valve ; Autopsy ; Axilla ; Bacteremia ; Colon ; Endocarditis ; Foreign Bodies ; Humans ; Joints ; Liver Cirrhosis ; Myocarditis ; Nephritis ; Nose ; Pharynx ; Pneumonia ; Sepsis ; Ships ; Skin ; Staphylococcus aureus ; Staphylococcus ; Stomach Ulcer ; Suppuration ; Vagina

BACKGROUND: The olfactory bulb is anatomically exposed and thus can be directly damaged by external stimulation. This can occur as an occupational injury owing to contact with organic solvents or other causes. We present cases of eight patients who sustained occupation-related exposure to potentially toxic substances and later presented with signs and symptoms of anosmia. We examined the occupational and medical characteristics of the patients and evaluated their work-relatedness. CASE PRESENTATION: Case 1: A 50-year-old man performed high-frequency heat treatments for approximately 11 years. He experienced decreased senses for olfaction and taste during the later years culminating in the diagnosis of anosmia after 3 years (high work-relatedness). Case 2: A 54-year-old man whose work involved exposure to various organic solvents, such as spray painting and application of paint and thinners for approximately 4 years, was subsequently diagnosed with anosmia based on rhinorrhea, headache, and loss of olfaction (high work-relatedness). Case 3: A 44-year-old-man who performed spray painting for approximately 17 years developed anosmia (high work-relatedness). Case 4: A 44-year-old man was involved in ship engine cleaning once a month, for approximately 7 h per cleaning session; he was diagnosed with anosmia based on loss of olfaction (low work-relatedness). Case 5: A 41-year-old man worked in ship building block construction for approximately 13 years; anosmia diagnosis was based on loss of olfaction (low work-relatedness). Case 6: A 47-year-old woman performed product inspection and labeling at a plant manufacturing automobile parts; anosmia diagnosis was based on decreased olfaction and taste (low work-relatedness). Case 7: A 50-year-old woman performed epoxy coating in a plant manufacturing automobile parts; anosmia diagnosis was based on diminishing olfaction (low work-relatedness). Case 8: A 57-year-old woman performed cleaning of the area where mobile phone parts were manufactured; anosmia diagnosis was based on diminishing olfaction (low work-relatedness). CONCLUSION: The study results confirmed work-relatedness when the subject was young, and the duration of exposure was long without any other cause of anosmia. Regarding compensation for occupational diseases, work-relatedness can be recognized as a relative concept.
Adult ; Automobiles ; Cell Phones ; Compensation and Redress ; Diagnosis ; Female ; Headache ; Hot Temperature ; Humans ; Middle Aged ; Occupational Diseases ; Occupational Injuries ; Olfaction Disorders ; Olfactory Bulb ; Paint ; Paintings ; Plants ; Ships ; Smell ; Solvents