OBJECTIVE: To investigate the relationship between cognitive perceptual abilities of elderly drivers based on the Cognitive Perceptual Assessment for Driving (CPAD) test and their accident and penalty histories. METHODS: A total of 168 elderly drivers (aged ≥65 years) participated in the study. Participant data included CPAD scores and incidents of traffic accidents and penalties, attained from the Korea Road Traffic Authority and Korea National Police Agency, respectively. RESULTS: Drivers' mean age was 70.25±4.1 years and the mean CPAD score was 52.75±4.72. Elderly drivers' age was negatively related to the CPAD score (p<0.001). The accident history group had marginally lower CPAD scores, as compared to the non-accident group (p=0.051). However, incidence rates for traffic fines did not differ significantly between the two groups. Additionally, the group that passed the CPAD test had experienced fewer traffic accidents (3.6%), as compared to the group that failed (10.6%). The older age group (12.0%) had also experienced more traffic accidents, as compared to the younger group (2.4%). CONCLUSION: Overall, elderly drivers who experienced driving accidents had lower CPAD scores than those who did not, without statistical significance. Thus, driving-related cognitive abilities of elderly drivers with insufficient cognitive ability need to be further evaluated to prevent traffic accidents.
Accidents, Traffic ; Aged* ; Automobile Driving ; Cognition ; Humans ; Incidence ; Korea ; Police

BACKGROUND: The purpose of this study was to investigate the functional effects of temporalis myofascial flap after condylectomy, with or without disc removal, in elderly patients with anterior disc displacement (ADD) without reduction and an erosive condylar surface of the temporomandibular joint (TMJ). METHODS: A total of 15 joints from 11 elderly patients (71-78 years old) were included. The patients had pain, mandibular dysfunction symptoms, and unilateral or bilateral ADD as well as an erosive condylar surface of the TMJ. All patients underwent temporalis myofascial flap reconstruction after condylectomy, with or without disc removal. If the maximal mouth opening (MMO) remained <35 mm after condylectomy, coronoidotomy was also performed. Self-assessed pain and mandibular function, including MMO and protrusive and lateral movements, were evaluated. RESULTS: No patient experienced serious complications. Most measurements improved significantly after surgery compared to preoperatively. Most patients achieved nearly-normal mouth opening at 4 weeks after surgery. Although most patients felt discomfort during active postoperative physiotherapy, no patient reported serious pain during the follow-up period. CONCLUSION: Although nonsurgical therapy is often the first treatment choice for ADD without reduction of the TMJ, surgical intervention involving condylectomy and temporalis myofascial flap reconstruction may be a reasonable first option for elderly patients with an erosive condylar surface of the TMJ.
Aged* ; Follow-Up Studies ; Humans ; Joints ; Mouth ; Temporomandibular Joint

OBJECTIVES: This study was conducted to implement Health Plus Happiness Plus projects in Gyeongsangnam-Do and assess the policy implications of initiatives to address regional health inequalities. METHODS: Health Plus Happiness Plus projects were started as strategies to address regional health inequalities in Gyeongsangnam-Do. The principles of these projects are taken from the Health Action Zones initiatives in England: participation, partnership, resource concentration in project areas. The time period for these projects is from 2010 to 2017, and the total budget is 5.6 billion won. In 2010, a 6.8 hundred million won total budget was invested in 17 project areas. Such investments fell into four broad categories: establishment of the means and local framework; survey development to analyze the health determinants; development of an education and training center; and establishment of a technical support center. RESULTS: Education and training programs for practitioners and coordinators were provided, and project teams and project promotion committees were established in project areas. Health survey result briefing meetings were held, and 17 health committees were established in project areas. CONCLUSIONS: Health Plus Happiness Plus projects have some problems in relation to participation and partnerships, however, if these principled projects are performed continuously, they will contribute to a reduction of standardized mortality rate and regional health inequalities in Gyeongsangnam-Do and the improvement of residents' well-being in project areas.
Budgets ; Happiness ; Health Surveys ; Investments ; Socioeconomic Factors

Endoscopic retrograde biliary drainage (ERBD) is useful for the palliative decompression of biliary obstruction. However, the complications of ERBD include cholangitis, hemorrhage, acute pancreatitis, obstruction of the stent, and duodenal perforation. Pressure necrosis on the duodenal mucosa by the stent may contribute to perforation. Although duodenal perforation following ERBD is very rare compared to other complications, it can result in a fatal outcome. Recent reports describe nonsurgical treatment for small gastrointestinal perforation with localized peritonitis and suggest that endoclipping may be appropriate in the management of a well selected group of patients with iatrogenic perforation. We describe a case of duodenal perforation secondary to ERBD that was successfully treated with approximating using endoclip and detachable snare.
Bile Ducts, Extrahepatic ; Biliary Tract Diseases/complications/surgery ; Cholangiopancreatography, Endoscopic Retrograde ; Drainage ; Duodenal Diseases/*diagnosis/etiology/therapy ; Female ; Gallbladder Neoplasms/diagnosis ; Humans ; Intestinal Perforation/*diagnosis/etiology/therapy ; Middle Aged ; Plastics ; Stents/*adverse effects ; Tomography, X-Ray Computed

PURPOSE: The purpose of this study were to develop a new restraint for the intensive care units (ICU) and to investigate the application effect in comparison with a control group using existing restraints. METHOD: A non-equivalent control group non-synchronized quasi-experimental research design was used. The participants were 40 (control 20, experimental 20) patients who were recruited by convenience sampling the ICU of a university hospital. To avoid contamination of the experiment, data for the control group were collected prior to the experimental group. Measurement variables were edema and skin damage (redness and abrasion) at the application site, and nurses' perceived convenience in applying restraints. RESULTS: Three days after applying the restraint, amount of edema at the application site was small and incidence of skin damage decreased in the experimental group in comparison with the control group. Also, score for application convenience measured by the nurses was higher in for the newly developed restraint than for existing restraints. CONCLUSION: Results indicate that the newly developed restraint has lower effects such as edema and skin damage and is more convenient compared with existing restraints, and is therefore recommended for patients in the ICU.
Edema ; Humans ; Incidence ; Critical Care ; Intensive Care Units ; Research Design ; Restraint, Physical ; Skin

Skeletal remains collected from the archaeological fields must be maintained carefully, for being used in scientific studies on the physical characteristics, health status, and pathological disease of the ancient or medieval human populations. Even if Joseon Dynasty Human Sample Collection might be a good example for such studies, few of bone collections predated the Joseon Age (e.g. Goryeo Dynasty) have been established until now, possibly owing to poor preservation condition of archaeological sites in Korea. In this study, we performed anthropological studies on a few cases of Goryeo skeletons, which have been rarely reported by anthropologists in Korea. Judging from the preservation status of bones found in various types of Goryeo graves (e.g. earthen- or stone-chambered tombs), many cases seem to be cremated in accordance with Buddhist funeral rites. Goryeo bone collections must be constructed with the bones identified in the earthen tombs, which were preserved much perfectly than those of any other types of Goryeo tombs.
Anthropology, Physical ; Archaeology ; Funeral Rites ; Humans ; Korea ; Skeleton

PURPOSE: Whole-body CT is a very attractive diagnostic tool to clinicians, especially, in trauma. It is generally accepted that trauma patients who are not alert require whole-body CT. However, in alert trauma patients, the usefulness is questionable. METHODS: This study was a retrospective review of the medical records of 146 patients with blunt multiple trauma who underwent whole body CT scanning for a trauma workup from March 1, 2008 to February 28, 2009. We classified the patients into two groups by patients' mental status (alert group: 110 patients, not-alert group: 36 patients). In the alert group, we compared the patients' evidence of injury (present illness, physical examination, neurological examination) with the CT findings. RESULTS: One hundred forty six(146) patients underwent whole-body CT. The mean age was 44.6+/-18.9 years. One hundred four (104, 71.2%) were men, and the injury severity score was 14.0+/-10.38. In the not-alert group, the ratios of abnormal CT findings were relatively high: head 23/36(63.9%), neck 3/6(50.0%), chest 16/36(44.4%) and abdomen 9/36(25%). In the alert group, patients with no evidence of injury were rare (head 1, chest 6 and abdomen 2). Nine(9) patients did not need any intervention or surgery. CONCLUSION: Whole-body CT has various disadvantages, such as radiation, contrast induced nephropathy and high medical costs. In multiple trauma patients, if they are alert and have no evidence of injury, they rarely have abnormal CT findings, and mostly do not need invasive treatment. Therefore, we should be cautious in performing whole-body CT in alert multiple trauma patients.
Abdomen ; Head ; Humans ; Injury Severity Score ; Male ; Medical Records ; Multiple Trauma ; Neck ; Physical Examination ; Radiation Injuries ; Retrospective Studies ; Thorax

PURPOSE: The purpose of this study is to investigate the factors that predict using mechanical ventilation for patients with organophosphate intoxication. METHODS: We retrospectively reviewed the medical records of 111 patients with acute organophosphate intoxication and who were treated in our emergency center from January 2000 to December 2008. We compared the toxicologic characteristics, the laboratory findings and the APACHE II scores between the Mechanical Ventilation group (MV group) and the non-Mechanical Ventilation group (the non MV group). RESULTS: Sixty three patients were in the MV group and 48 patients were in the non MV group. In the MV group, the patients had an older age (p<0.001), a larger amount of ingestion (p<0.001), a lower initial serum cholinesterase level (p=0.003), a higher APACHE II score (p<0.001) and they ingested a more toxic agent (p=0.001). There were no significant differences in gender, the type of visit and the arrival time between the MV group and the non MV group. CONCLUSION: We suggest that the patient's age, the amount of organophosphate ingestion, the toxicity of the agent, the initial serum cholinesterase level and the APACHE II score are important factors to determine if mechanical ventilation will be applied for patients with organophosphate intoxication.
APACHE ; Cholinesterases ; Eating ; Emergencies ; Humans ; Medical Records ; Respiration, Artificial ; Retrospective Studies ; Ventilation

PURPOSE: The risk factors of pseudomembranous colitis (PMC) are well known. However, there have been no studies of PMC after gastrointestinal operation. The aim of this study was to evaluate the risk factors and to establish the guiding principles for PMC after gastrointestinal operation. METHODS: We performed a retrospective study of 39 PMC patients after gastrointestinal operation from January 2004 to December 2008. A control group of one hundred and seventeen matched to a PMC group by date of operation was chosen in a random fashion. Preoperative, operative, and postoperative factors of PMC were evaluated. RESULTS: The incidence of PMC after gastrointestinal operation was 0.63%. On univariate analysis, among preoperative factors, albumin, PT-INR and neutropenia were significant risk factors for PMC. There was no difference in the operative factors. Among postoperative factors, duration of cephalosporin, aminoglycoside, H2 blocker administration were significant risk factors for PMC after gastrointestinal operation. And transfusion, duration of NPO, length of stay in intensive care unit (ICU) and postoperative intraabddominal abscess, pneumonia were also significant risk factors. On multivariate analysis, the independent risk factors for PMC after gastrointestinal operation were duration of aminoglycoside administration, transfusion volume and length of stay in ICU. When period of study was divided by three months, incidence of PMC at a specific period was high. After limiting of prophylactic antibiotics, incidence of PMC fell to 0.36%. CONCLUSION: To prevent PMC after gastrointestinal operation, we need sustained efforts to establish stricter guidelines about prophylactic antibiotics and transfusion, and to minimize length of stay in ICU.
Abscess ; Anti-Bacterial Agents ; Enterocolitis, Pseudomembranous ; Humans ; Incidence ; Intensive Care Units ; Length of Stay ; Multivariate Analysis ; Neutropenia ; Pneumonia ; Retrospective Studies ; Risk Factors

OBJECTIVE: To examine changes in seat-interface pressure in wheelchair seated spinal cord injured patients. METHOD: Twenty-six spinal cord injured patients, who were motor complete tetraplegic and paraplegic patients, were included in this study. After 5 cm air-filled cushion (ROHO(R)) was placed on their own wheelchair seat, patients were seated on wheelchair with neutral position for sixty minutes. The interface pressure and contact area of buttock was measured every 5 minutes. RESULTS: Significant increases of interface pressure were found in maximal and mean interface pressure during 0 to 25 minutes of sitting (p<0.05). An increased tendency of contact area of buttock was observed during sitting time but it was not significant. CONCLUSION: There were no significant changes of interface pressure after 25 minutes of sitting in spinal cord injured patients. Therefore, twenty-five minutes may be a reasonable sitting time before interface pressure is recorded.
Buttocks ; Humans ; Spinal Cord ; Spinal Cord Injuries ; Wheelchairs