• Pediatric Infection and Vaccine
• /
• v.28 no.2
• /
• pp.110-117
• /
• 2021

Toxic megacolon is a fatal complication of inflammatory or infectious bowel disease. Prognosis depends on the severity of the disease. In cases of poor prognosis, clinical outcomes range from intestinal resection to death, so early diagnosis and appropriate treatment are very important. However, the prevalence of toxic megacolon in children is very low, and in those without underlying diseases such as inflammatory bowel disease, early diagnosis may be delayed. A previously healthy 12-year-old boy presented to our hospital with lower abdomen pain, fever, and hematochezia. Despite antibiotic therapy, the symptoms worsened. On the third day, abdominal computed tomography revealed severe dilatation of the transverse colon, which indicated toxic megacolon. Stool culture was positive for Salmonella enteritidis group D, and rectal endoscopy showed no signs of inflammatory bowel disease. Ceftriaxone and intravenous methylprednisolone were administered, and the patient's condition improved without any complications. We report a case of toxic megacolon as a complication of infectious colitis caused by S. enteritidis group D, which was diagnosed using early imaging and successfully treated without surgical intervention.

• Journal of Periodontal and Implant Science
• /
• v.36 no.4
• /
• pp.879-889
• /
• 2006

The early exposure of cover screws is a common complication of 2-stage implant technique. The exposure of cover screws between stage I and IT surgery may cause inflammation in the soft tissues surrounding the implants, and lead to peri-implantitis or marginal bone loss. The purpose of this study was to evaluate the effect of the early exposure of cover screws on implants placed using 2-stage technique. Two hundred and nineteen implants in 77 patients were examined for cumulative survival rate, radiographic marginal bone level change, cause and frequency of the early exposure. The results were as follows: 1. Twenty-five implants showed early exposure of cover screws with a frequency of 11.4%. 2. Cumulative survival rate of the implants with early cover screw exposure was 88.0%, and that of the implants without cover screw exposure was 96,9%. 3. At the time of stage IT surgery and 1 year after loading, the marginal bone loss was greater around the implants with early exposure of cover screws than around the implants without cover screw exposure(p <0.05), 4, There was no statistically significant difference in the frequency of the early exposure according to the implant diameter, gender, and smoking(p >0,05).

• Proceedings of the Korean Institute of Building Construction Conference
• /
• 2010.05a
• /
• pp.143-147
• /
• 2010

Due to the diversification and complication of construction projects, controlling risks from the early design-planning phase gives huge impact on success of the construction project. As a part of managing uncertainties it is also important to estimate the project cost several times. Especially, estimating project cost in the early stage gives effects on making a budget for projects. This study estimated the apartment project cost using case-based reasoning(CBR), which is the process of solving new problems based on the past problems. For this, we deduced the apartment cost influence factors which can be gathered in the early stage of project. Based on the factors we established the database for apartment project and calculated the attribute value, attribute similarity and case similarity. Although we retrieve the most similar case from the database, it is very hard to utilize it directly due to the uniqueness of each project. So, Genetic Algorithm(GA) was applied in revising the cost of the retrieved-case. Therefore, the accuracy of the prediction was improved by GA optimization.

• Journal of Korean Academy of Fundamentals of Nursing
• /
• v.2 no.2
• /
• pp.115-130
• /
• 1995

The incidence of oral complications among adult cancer patients undergoing chemotherapy varies from 12 to 80%. Adequate oral hygiene has been shown to be important in prevention of oral complication and an essential role is reserved for the nursing staff. These considerations prompted the decision to survey by means of a questionaire, the nurses who give care to cancer patients. The Questions were included multidisciplinary treatment, inspection skill, nursing intervention, nursing education, problem in mouth care, solution for problem solving. - Results are fellow : 1. A total of 116 of the nurses returned the questionaire 2. According to 88.2% of the respondents, the policy with regard to oral-hygine is determined by the physician and the nurse. 62.1% of nurses do not consult the dentist When oral complication is occured. 3. In only 34.5% of case was a penight used to provide the necessary extra illumination nursing Inspection of oral cavity. 4. Frequency of oral complications observed by the respondents is that they observed complications in < 25% of patients. The nature of the complication varied from ulcer, stomatitis, infection, dry mouth, candidiasis, herpes simplix, bleeding. 5. Percentages of respondents who use the intervention indicated 1) to prevent oral complication : 0.9% normal saline gargling(44%), 0.02% chlorhexidine gargling, oral dressing(38.8%), observation, nutrition, restriction of alcohol and tabaco(23.2%) 2) to deal with the early symptoms 0.9% normal saline gargling (47.4%), cryotherapy(37.9%), 0.02% chlorhexidine gargling(20.7%) 3) to help alleviate severe complications : dental consult, holding the chemotherapy(34.5%), 0.9% normal saline gargling(31.1%), cryotherapy(18.0%) 6. According to 70% of the respondents, insufficient attention is given to oral complication during nursing education classes only 8.6% said that both the theory and the practical aspects had been deal with in sufficient detail during their training. The results of the survey indicate thatoral care in cancer patients undergoing chemothrapy has a number of problem. There are not enough dentist to provide the necessary care for patients undergoing chemotherapy. The expertise of the nurses with respect to the pathogenesis of the complication is limited. In the training of nurses, additional attention to oral examinations and oral hygine is warranted. The care of patients should be the responsibility of a multidisciplinary team approach. The nurse occupies a key position with in this team, which includes the medical oncologist, a dentist.

• Journal of Chest Surgery
• /
• v.24 no.5
• /
• pp.480-484
• /
• 1991

Traumatic rupture of the main bronchus is comparatively very rare. With the advent of widespread mechanization and high-speed era, the incidence of traumatic rupture of the tracheobronchial tree has been increased considerably. Rupture of the bronchus is an unusual result of nonpenetrating trauma to the chest. Early recognition of bronchial rupture and emergency thoracotomy and management is essential for reducing of morbidity, mortality and late complications. We experienced 3 cases of bronchial rupture caused by nonpenetrating chest trauma with or without rib fracture. Patients were suffered from dyspnea and chest pain. After closed thoracostomy, corrective surgery was performed. Postoperative courses were uneventful and discharged without any complication.

• Investigative Magnetic Resonance Imaging
• /
• v.20 no.1
• /
• pp.71-74
• /
• 2016

Wernicke's encephalopathy (WE) is an acute neurological disorder resulting from thiamine deficiency. Early diagnosis and treatment of WE is important to avoid persistent brain damage. Although histopathologic examination usually demonstrates pin-point hemorrhages in affected brain parenchyma, secondary hemorrhage is a rare but serious complication of WE. We experienced a rare case of intracranial hemorrhage related to WE in a 56-year-old male patient with malnourishment.

• Journal of Chest Surgery
• /
• v.12 no.2
• /
• pp.93-96
• /
• 1979

One case is presented in which there was radiographic evidence that pleural space fluid disappeared at the 15th day after pneumonectomy. Clinical course was uneventful and the space was refilled at the postoperative fifth month. This complication was probably due to the presence of small a bronchopleural fistula, in spite of the difficulty experienced in its demonstration. Conservative management is recommended with frequent clinical and radiographic observations, so that early surgical intervention may be undertaken if an overt bronchopleural fistula results.

• Journal of Trauma and Injury
• /
• v.28 no.2
• /
• pp.75-78
• /
• 2015

Mandible dislocation during endotracheal intubation is an unusual occurrence but easy to be overlooked for its unfamiliarity. We recently had a case of iatrogenic bilateral dislocation of a temporomandibular joint during orotracheal intubation and emphasize the importance of an early awareness of this possible complication.

• Neonatal Medicine
• /
• v.28 no.3
• /
• pp.139-142
• /
• 2021

Macrophage activation syndrome (MAS) is a potentially life-threatening complication in many autoimmune diseases. Early recognition and intervention are essential for a favorable outcome. Neonatal lupus, an acquired autoimmune disease in neonates caused by the transplacental passage of maternal autoantibodies, is rare and usually self-limited. Herein, we report a case of MAS in a patient with neonatal lupus, which improved with intravenous immunoglobulin.

• Korean Journal of Radiology
• /
• v.24 no.3
• /
• pp.204-223
• /
• 2023

Currently, various types of transarterial treatments are performed for hepatocellular carcinoma from the early to advanced stages. Its indications and efficacy have been widely investigated. However, procedure-related complications have not been updated in the literature, although new types of transarterial treatments, such as drug-eluting bead transarterial chemoembolization and transarterial radioembolization, are common in daily practice. Herein, a comprehensive literature review was carried out, and complications were organized according to the organs affected and treatment modalities.