Background: With the development of the information technology industry and the increasing importance of health information, there is a need to analyze the current certification system for health information management education. This study compared and analyzed the health information management education accreditation system between the Republic of Korea and the United States. Methods: Descriptive analysis and quantitative methodologies were used to compare the education accreditation system and understand the current status of health information management curriculum run by universities in the Republic of Korea and the United States. Results: Regardless of the academic year, the Republic of Korea had one certification system based on subject-based criteria. However, the United States had a certification system for associate, baccalaureate, and master’s degree programs with competency-based criteria. The accreditation system was different in terms of the way the curriculum is certified and the options for the different levels of university degree programs. Conclusion Accordingly, it is necessary to consider improving the quality of health information management personnel at different levels by improving the current accreditation system and differentiating the curriculum according to the degree program levels in the Republic of Korea.

Transporting substances such as gases, nutrients, waste, and cells is the primary function of blood vessels. Vascular cells use membrane proteins to perform crucial endothelial functions, including molecular transport, immune cell infiltration, and angiogenesis.A thorough understanding of these membrane receptors from a clinical perspective is warranted to gain insights into the pathogenesis of vascular diseases and to develop effective methods for drug delivery through the vascular endothelium. This review summarizes stateof-the-art single-molecule imaging techniques, such as super-resolution microscopy, singlemolecule tracking, and protein–protein interaction analysis, for observing and studying membrane proteins. Furthermore, recent single-molecule studies of membrane proteins such as cadherins, integrins, caveolins, transferrin receptors, vesicle-associated protein-1, and vascular endothelial growth factor receptor are discussed.

There are controversies in timing of the bone graft in the alveolar cleft. In many hospitals, secondary alveolar bone graft is performed and many surgeons or orthodontists maintain that primary or early bone graft have several disadvantages such as maxillary retrusion and poor maxillary development. But Nylen et al. and Rosenstein have reported favorable results. We treated 4 patients of unilateral complete alveolar cleft using early rib bone graft. Presurgical infantile orthodontics were done. At 12 weeks of age the cleft lip was corrected. The repaired lip has molding effect on the greater segment toward the lesser. When good arch alignment had been obtained after the molding period, bone graft was inserted between the segments. We analyzed these 4 patients by using cephalometric analysis, panoramic, occlusal, periapical radiograph and 3D-CT at the age of 12 years 10 months in average and evaluated the survival of the bone graft, facial growth and tooth eruption. In all patients, the grafted rib bones were absorbed partially. The 3 patients without cleft palate have normal maxillomandibular relation but the eruption of teeth was disturbed. The other patient with the cleft palate shows severe maxillary retrusion and disturbed tooth eruption including delayed eruption, underdevelopment and malposition. The additional iliac bone graft were performed in 2 of the patients and is scheduled in the other 2 patients In conclusion early rib bone graft in the alveolar cleft was not successful because of absorption which caused disturbance of teeth eruption.
Absorption ; Cleft Lip ; Cleft Palate ; Fungi ; Humans ; Lip ; Orthodontics ; Retrognathia ; Ribs* ; Tooth ; Tooth Eruption ; Transplants*

OBJECTIVE: The present study analyzed relationship of workplace violence and perpetrators of violence on sleep disturbance among wage workers in Korea. METHODS: The present study used data from the 4th Korean Working Conditions Survey (KWCS) of 2014 in selecting a total of 25,138wage workers as the study population, which excluded those who failed or refused to respond to questions required for the present study. The workplace violence experience group included people who satisfied at least one of six relevant criteria (verbal abuse, unwanted sexual attention, threatening or humiliating behavior, physical violence, bullying/harassment, and sexual harassment) and the group was divided according to whether the perpetrator of violence was a client or colleague. Presence of sleep disturbance was determined based on subjective symptoms felt within the past 12 months by each individual. A multiple logistic regression analysis was performed to identify the effects on sleep distance according to general, occupational, and psychosocial characteristics, as well as the types of workplace violence and perpetrators of violence. RESULTS: Workplace violence was found as a factor affecting sleep disturbance (OR = 3.773, 95 % CI = 3.058–4.655), and with respect to perpetrators of violence, complaint of sleep disturbance symptoms was higher when the perpetrator was a colleague or boss (OR = 5.688, 95 % CI 4.189–7.723) than a client (OR = 2.992, 95 % CI 2.301–3.890). CONCLUSION: Workplace violence had an effect on occurrence of sleep disturbance and when the perpetrators of violence was a boss or colleague at work, the risk for symptoms such as sleep disturbance increased, which indicated the need for appropriate intervention from a workplace healthcare perspective, including preventive education of workplace violence among employees.
Delivery of Health Care ; Education ; Korea ; Logistic Models ; Physical Abuse ; Salaries and Fringe Benefits ; Violence ; Workplace Violence*

Coronary stent dislodgement is a rare complication of percutaneous coronary intervention. We report a case of stent dislodgement in the ascending thoracic aorta. The stent was mechanically distorted in the left circumflex artery (LCX) while being delivered to the proximal LCX lesion. The balloon catheter was withdrawn, but the stent with the guide wire was remained in the ascending thoracic aorta. The stent was unable to be retrieved into the guide catheter, as it was distorted. A goose neck snare was used successfully to catch the stent in the ascending thoracic aorta and retrieved the stent externally via the arterial sheath.
Angioplasty, Balloon, Coronary/*adverse effects/*instrumentation ; *Aorta, Thoracic/radiography ; Cardiac Catheterization/*adverse effects/*instrumentation ; Coronary Angiography ; Device Removal/*instrumentation ; Foreign Bodies/etiology/radiography/*therapy ; Humans ; Male ; Middle Aged ; Radiography, Interventional ; *Stents ; Treatment Outcome

PURPOSE: We aimed to discover clinical and angiographic predictors of microvascular dysfunction using the index of microcirculatory resistance (IMR) in patients with ST-segment elevation myocardial infarction (STEMI). MATERIALS AND METHODS: We enrolled 113 patients with STEMI (age, 56+/-11 years; 95 men) who underwent primary percutaneous coronary intervention (PCI). The IMR was measured with a pressure sensor/thermistor-tipped guidewire after primary PCI. The patients were divided into three groups based on IMR values: Low IMR [<18 U (12.9+/-2.6 U), n=38], Mid IMR [18-31 U (23.9+/-4.0 U), n=38], and High IMR [>31 U (48.1+/-17.1 U), n=37]. RESULTS: The age of the Low IMR group was significantly lower than that of the Mid and High IMR groups. The door-to-balloon time was <90 minutes in all patients, and it was not significantly different between groups. Meanwhile, the symptom-onset-to-balloon time was significantly longer in the High IMR group, compared to the Mid and Low IMR groups (p<0.001). In the high IMR group, the culprit lesion was found in a proximal location significantly more often than in a non-proximal location (p=0.008). In multivariate regression analysis, age and symptom-onset-to-balloon time were independent determinants of a high IMR (p=0.013 and p=0.003, respectively). CONCLUSION: Our data suggest that age and symptom-onset-to-balloon time might be the major predictors of microvascular dysfunction in STEMI patients with a door-to-balloon time of <90 minutes.
Aged ; Angiography/*methods ; Female ; Humans ; Male ; Microcirculation ; Middle Aged ; Myocardial Infarction/physiopathology/*surgery ; Operative Time ; *Percutaneous Coronary Intervention ; Regression Analysis

Coronary artery aneurysms are detected rarely during coronary angiography, and are associated with injury to the mechanical vessel wall during percutaneous coronary intervention. Potential causes also include atherosclerosis, congenital defects, connective tissue disorders, vasculitis, infection, drug-related injury, and trauma; it can also be idiopathic. The complications of coronary artery aneurysms vary, but they rupture only rarely. However, there is no consensus treatment strategy for coronary artery aneurysm after coronary intervention. We report a case of a 55-year-old male who developed a coronary artery aneurysm and in-stent restenosis after percutaneous coronary intervention with a drug-eluting stent. The aneurysm was treated successfully with the implantation of a graft stent.
Aneurysm* ; Atherosclerosis ; Congenital Abnormalities ; Connective Tissue ; Consensus ; Coronary Angiography ; Coronary Vessels* ; Drug-Eluting Stents* ; Humans ; Male ; Middle Aged ; Percutaneous Coronary Intervention ; Rupture ; Stents ; Transplants ; Vasculitis

Coronary stent dislodgement is a rare complication of percutaneous coronary intervention. We report a rare case of dislodgement of two intracoronary stents. On withdrawal of two balloon catheters, one with a guide wire was mechanically distorted from the left main (LM) to the proximal left anterior descending artery (LAD) while the other was dislodged from the LM to the ostial left circumflex artery. The stent in the LAD could not be retrieved into the guide catheter using a Goose neck snare, because it was caught on a previously deployed stent at the mid LAD. A new stent was quickly deployed from the LM to the proximal LAD, because the patient developed cardiogenic shock. Both stents, including a distorted and elongated stent, were crushed to the LM wall. Stent deployment and crushing may be a good alternative technique to retrieving a dislodged stent.
Angioplasty, Balloon, Coronary/adverse effects/*instrumentation ; Cardiac Catheterization/adverse effects/*instrumentation ; Coronary Angiography ; Coronary Stenosis/diagnosis/*therapy ; Female ; Humans ; Middle Aged ; Prosthesis Failure ; Shock, Cardiogenic/etiology/therapy ; *Stents ; Treatment Outcome

This erratum is being published to correct the author's affiliation.

Genetic studies on facial morphology targeting healthy populations are fundamental in understanding the specific genetic influences involved; yet, most studies to date, if not all, have been focused on congenital diseases accompanied by facial anomalies. To study the specific genetic cues determining facial morphology, we estimated familial correlations and heritabilities of 14 facial measurements and 3 latent factors inferred from a factor analysis in a subset of the Korean population. The study included a total of 229 individuals from 38 families. We evaluated a total of 14 facial measurements using 2D digital photographs. We performed factor analysis to infer common latent variables. The heritabilities of 13 facial measurements were statistically significant (p < 0.05) and ranged from 0.25 to 0.61. Of these, the heritability of intercanthal width in the orbital region was found to be the highest (h2 = 0.61, SE = 0.14). Three factors (lower face portion, orbital region, and vertical length) were obtained through factor analysis, where the heritability values ranged from 0.45 to 0.55. The heritability values for each factor were higher than the mean heritability value of individual original measurements. We have confirmed the genetic influence on facial anthropometric traits and suggest a potential way to categorize and analyze the facial portions into different groups.
Cues ; Facial Bones ; Factor Analysis, Statistical ; Genetic Research ; Humans ; Orbit