Importance of Quality of Medical Record: Differences in Patient Safety Incident Inquiry Results According to Assessment for Quality of Medical Record

BACKGROUND

Medical record review is the gold standard method of identifying adverse events. However, the quality of medical records is a critical factor that can affect the accuracy of adverse event detection. Few studies have examined the impact of medical record quality on the identification of adverse events.

OBJECTIVES

In this study, we analyze whether there were differences in screening criteria and characteristics of adverse events according to the quality of medical records evaluated in the patient safety incident inquiry in Korea.

METHODS

Patient safety incident inquiry was conducted in 2019 on 7500 patients in Korea to evaluate their screening criteria, adverse events, and preventability. Furthermore, medical records quality judged by reviewers was evaluated on a 4-point scale. The χ 2 test was used to examine differences in patient safety incident inquiry results according to medical record quality.

RESULTS

Cases with inadequate medical records had higher rates of identified screening criteria than those with adequate records (88.8% versus 55.7%). Medical records judged inadequate had a higher rate of confirmed adverse events than those judged adequate. "Drugs, fluids, and blood-related events," "diagnosis-related events," and "patient care-related events" were more frequently identified in cases with inadequate medical records. There was no statistically significant difference in the preventability of adverse events according to the medical record quality.

CONCLUSIONS

Lower medical record quality was associated with higher rates of identified screening criteria and confirmed adverse events. Patient safety incident inquiry should specify medical record quality evaluation questions more accurately to more clearly estimate the impact of medical record quality.

Perception gaps of patient engagement for patient safety between healthcare professionals and the public in Korea

BACKGROUND

To ensure effective patient engagement, patients' efforts, partnerships with healthcare professionals, and the organisation's role in providing safe healthcare settings must be emphasised. Perception gaps regarding patient engagement between the public and healthcare professionals could prevent healthy partnerships from forming and hinder patient engagement activities. This study examined healthcare professionals' perception of patient engagement and compared the findings with that determined for the public in a previous study.

METHODS

An anonymous online survey was conducted in February 2020 among 1,007 healthcare professionals (physicians, nurses). The questionnaire comprised five parts regarding the perception of patient engagement. Descriptive analysis and Chi-squared/Fisher's exact tests determined the frequency and significant differences among the public from previous study and healthcare professionals in this study.

RESULTS

The perception of the importance of patient safety was high among healthcare professionals and the public. However, statistically significant differences in perceptions were observed among the public and healthcare professionals in all categories. The perception gaps were substantial between the groups in sub-categories of engagement for patient safety during medical treatment; 86% of physicians and 90% of nurses agreed that patients participate in the decision-making for the treatment process. Conversely, 58% of the public agreed. Only 22% of the public agreed with confirming healthcare professionals' hand washing to prevent infection, versus 57% of physicians and 65% of nurses. More than 89% of healthcare professionals positively perceived medical dispute mediation versus only half of the public. In certain areas such as "medical dispute mediation and arbitration programs", "fall prevention", and "infection prevention", there was a statistically significant difference in the perception of patient involvement among healthcare professionals, with nurses' perception being particularly more positive than that of physicians.

CONCLUSIONS

The healthcare professionals' perception of patient engagement was more positive than that of the public. To narrow the perception gaps and enhance the public's perception, strategies involving changes in healthcare systems, promotional efforts, and educational initiatives should be developed. Additionally, strategies should be formulated for healthcare professionals to better engage as partners in patient care.

Is physical restraint unethical and illegal?: a qualitative analysis of Korean written judgments

BACKGROUND

Physical restraint (PR) is used to ensure the safety of care recipients. However, this causes an ethical dilemma between the autonomy and dignity of the recipients and the provision of effective treatment by health workers. This study aimed to analyze legal and ethical situations related to the use of PR using written judgments.

METHODS

This study uses a qualitative retrospective design. Qualitative content analysis was performed on South Korean written judgments. A total of 38 cases from 2015 to 2021 were categorized. The types of court decisions and ethical dilemma situations were examined according to the four principles of bioethics, and the courts' judgments were compared.

RESULTS

Written judgments related to PR were classified into three types according to the appropriateness of PR use, the presence or absence of duty of care, and legal negligence. Ethical dilemmas were categorized into three situations depending on whether the four principles of bioethics were followed. The courts' decisions regarding the ethical dilemmas differed depending on the situational factors before and after the use of PR and the conflicting conditions of the ethical principles.

CONCLUSIONS

Health workers should consider legal and ethical requirements when determining whether to use PR to provide the care recipient with the necessary treatment.

Comprehensive Measurement of the Burden of Disease due to Adverse Events: A New Analysis of the Cross-Sectional Patient Safety Incident Inquiry

BACKGROUND

A methodology for comprehensively and reasonably measuring the burden of disease due to adverse events has yet to be clearly established. In this study, a new and systematic method for measuring the burden of disease due to adverse events was tested by utilizing the results of a medical record review, which is commonly used as a gold standard.

METHODS

Using the characteristics of preventable adverse events identified in the 2019 Patient Safety Incidents Inquiry (PSII), conducted to monitor the level of patient safety in Korea accurately, the resulting disability-adjusted life years (DALYs) and economic costs were estimated. DALYs were calculated as the sum of the years lived with a disability for patients who suffered permanent disability, or more, due to preventable adverse events, and the years of life lost due to premature mortality was calculated for patients who died due to preventable adverse events. The economic cost was calculated using the main diagnostic codes of patients who suffered preventable adverse events, identified as prolonged hospitalization in PSII, and the average medical cost by disease category and age group.

RESULTS

Estimates of DALYs due to preventable adverse events were 1,114.4 DALYs per 100,000 population for the minimum standard and 1,658.5 DALYs per 100,000 population for the maximum standard. Compared to the 2015 Korea Burden of Disease results, the ranking of DALYs due to preventable adverse events was sixth for the minimum standard and third for the maximum standard. The annual medical cost of adverse events in 2016 was estimated to be approximately Korean Republic Won (KRW) 870 billion (700 million US dollars). Medical expenses due to preventable adverse events were calculated to be approximately KRW 150 billion (120 million US dollars) as a minimum standard and approximately KRW 300 billion (240 million US dollars) as a maximum standard.

CONCLUSION

If this more standard method of systematically calculating the disease burden due to adverse events is used, it will be possible to compare the size of the patient safety problem with that of other diseases. The results of this study indicate that we still need to pay more attention to the issue of patient safety.

Nurses' adaptations to changes on a COVID-19 ward in South Korea: A qualitative study

Background

Elucidating nurses' adaptation to changes in the early stage of an infectious disease epidemic is necessary to promote nurses' coping with and adapting to situations in which new infectious diseases are predicted periodically.

Aim

To explore nurses' adaptation to changes in COVID-19 wards in South Korea.

Methods

In-depth interviews were conducted with 20 nurses through purposive sampling from May to August 2020. The collected data were transcribed verbatim, and analysis was performed using conventional content analysis.

Findings

Three categories emerged from the interviews: (a) Disruption caused by an unforeseen pandemic outbreak, (b) perseverance through the turmoil of changes as a nurse, and (c) transition from feelings of fearfulness to those of accomplishment. While the nurses initially struggled to care for patients with COVID-19, they made conscious efforts to provide emotional nursing and maintain their professionalism.

Discussion

Nurses caring for patients with COVID-19 have faced a number of challenges but have adapted to new scenarios by endeavoring to fulfil their professional roles.

Conclusion

To overcome a national disaster situation such as COVID-19, the government and healthcare organizations should prepare strategies to support the efforts of nurses to strengthen their own professionalism.

Qualitative Research in Healthcare: Necessity and Characteristics

Quantitative and qualitative research explore various social phenomena using different methods. However, there has been a tendency to treat quantitative studies using complicated statistical techniques as more scientific and superior, whereas relatively few qualitative studies have been conducted in the medical and healthcare fields. This review aimed to provide a proper understanding of qualitative research. This review examined the characteristics of quantitative and qualitative research to help researchers select the appropriate qualitative research methodology. Qualitative research is applicable in following cases: (1) when an exploratory approach is required on a topic that is not well known, (2) when something cannot be explained fully with quantitative research, (3) when it is necessary to newly present a specific view on a research topic that is difficult to explain with existing views, (4) when it is inappropriate to present the rationale or theoretical proposition for designing hypotheses, as in quantitative research, and (5) when conducting research that requires detailed descriptive writing with literary expressions. Qualitative research is conducted in the following order: (1) selection of a research topic and question, (2) selection of a theoretical framework and methods, (3) literature analysis, (4) selection of the research participants and data collection methods, (5) data analysis and description of findings, and (6) research validation. This review can contribute to the more active use of qualitative research in healthcare, and the findings are expected to instill a proper understanding of qualitative research in researchers who review qualitative research reports and papers.

An Exploration Into Patients' Experiences That Make Them Feel Safe During Hospitalization: A Qualitative Study

BACKGROUND

Patient safety is a crucial indicator of health care quality. It is necessary to check the subjective perception of patient safety from the patient's point of view as a consumer of healthcare services. To identify patients' experiences of safety and the themes that constitute the patients' feeling of safety during hospitalization.

METHODS

A qualitative study, comprising five focus group discussions (seven people each), was conducted in South Korea between May and July 2018. Patients who were hospitalized for at least three days within one year were included. Researchers analyzed the transcribed script, and a content analysis was performed to describe patients' hospitalized experiences of safety.

RESULTS

A total of 35 patients with an average age of 45.4 years participated in the study, and had experience of hospitalization for up to 32 days. The findings revealed four core themes and 14 sub-themes. Patients wanted to take initiative in controlling his/her reception of information and wanted healthcare providers to make the patient feel safe. Patients felt safe when hospitals provided unstinted and generous support. Also, public sentiment about national healthcare and safety made an effect on patient safety sentiment.

CONCLUSION

Patients felt safe during hospitalization not only because of the explanation, attitude, and professionalism of the healthcare providers but also because of the support, system, and procedure of the medical institution. Healthcare providers and medical institutions should strive to narrow the gap in patient safety awareness factors through activities with patients. Furthermore, the government and society should make an effort to create a safe medical environment and social atmosphere.

Working Experience of Managers Who Are Responsible for Promoting and Monitoring Patient Safety in South Korea: Focusing on Small- and Medium-Sized Hospitals

OBJECTIVES

This study explored the working experience of patient safety managers (PSMs) in small- and medium-sized hospitals (SMHs).

METHODS

A qualitative study comprising 3 focus group discussions (6 people each) was conducted. Patient safety managers working in SMHs-hospitals with 100 to 300 beds-were included. Researchers analyzed the transcribed script, and a conventional content analysis was performed to describe PSMs' working experience.

RESULTS

All the PSMs were nurses and with an average (SD) work experience of 1.51 (1.02) years. Five core themes and 17 subthemes were derived. The PSMs reported that it was difficult to perform patient safety tasks alone and cooperate with other departments. Because of members who did not acknowledge PSMs' authority as experts, PSMs experienced identity confusion. Lack of an established patient safety culture in SMHs hindered the PSMs from performing patient safety-related duties. The government continues to train PSMs and provide materials; however, they are not suitable for SMHs and thus cannot be used. The PSMs hoped to overcome the system's initial phase and become professionals.

CONCLUSIONS

Patient safety managers faced difficulties because of the lack of guidelines, training, and systems. Nevertheless, they have attempted to overcome these problems themselves, so they can be recognized as professionals. This study's findings can be used as basic data to provide differentiated support for PSMs, based on hospital size.

Understanding Physicians' and Nurses' Adaption of National-Leading Patient Safety Culture Policy: A Qualitative Study in Tertiary and General Hospitals in Korea

BACKGROUND

In Korea, the safety culture is led by national policy. How the policy ensures a patient safety culture needs to be investigated. This study aimed to examine the way in which physicians and nurses regard, understand, or interpret the patient safety-related policy in the hospital setting.

METHODS

In this qualitative study, we conducted four focus group interviews (FGIs) with 25 physicians and nurses from tertiary and general hospitals in South Korea. FGIs data were analyzed using thematic analysis, which was conducted in an inductive and interpretative way.

RESULTS

Three themes were identified. The healthcare providers recognized its benefits in the forms of knowledge, information and training at least although the policy implemented by the law forcibly and temporarily. The second theme was about the interaction of the policy and the Korean context of healthcare, which makes a "turning point" in the safety culture. The final theme was about some strains and conflicts resulting from patient safety policy.

CONCLUSION

To provide a patient safety culture, it is necessary to develop a plan to improve the voluntary participation of healthcare professionals and their commitment to safety. Hospitals should provide more resources and support for healthcare professionals.

Experience of Pediatric Patient Death, Moral Distress, and Turnover Intention among Pediatric Nurses at a Tertiary Hospital in South Korea: A Cross-Sectional Study

Background: Pediatric nurses are particularly vulnerable to moral distress and turnover due to frequent experiences with patient death combined with limited pediatric palliative resources and related support. Objective: This study examined pediatric nurses' experiences of pediatric patient death, moral distress, and turnover intention and identified the correlations between them as well as the mediating role of moral distress. Methods: This cross-sectional study conducted an online survey with 161 pediatric nurses working in a tertiary hospital in Seoul, South Korea. The survey comprised questions to assess nurses' experience of pediatric patient death and turnover intention and a validated instrument to measure their moral distress. Logistic regression was used to examine the relationships between study variables, and structural equation modeling was performed to determine the mediating effect of moral distress. Results: Pediatric nurses (N = 161) reported high levels of moral distress with a mean score of 101.06 (standard deviation = 70.528) on the pediatric version of the Moral Distress Scale. Turnover intention increased 1.01 times for every 1 U increase in moral distress. Moral distress fully mediated the relationship between the experience of pediatric patient death and turnover intention. Conclusion: Pediatric patient death had an indirect effect on turnover intention through moral distress among pediatric nurses. Reducing pediatric nurses' moral distress caused from experiencing patient death may help minimize their turnover intention.

A Study on the Status and Contributory Factors of Adverse Events Due to Negligence in Nursing Care

BACKGROUND

Patient safety issues in medical institutions have received worldwide attention. Nurses play a pivotal role in providing health care at the bedside and the interception of adverse events (AEs). A knowledge of contributory factors for these AEs is vital to individuals, institutional procedures, and also national policy. The goals of this study are to analyze medical litigation related to nursing practice and to determine the most common contributory factors of AEs due to negligence in nursing care.

METHODS

A qualitative content analysis was conducted for AEs related to nursing care to determine the general characteristics and contributory factors. The contributory factors for each case were examined using a modified version of the Yorkshire Contributory Factors Framework.

RESULTS

The most common types of AEs in nursing involved surgeries, procedures/interventions, and medications. The analysis also revealed that situational factors and communication and culture factors contributed most to AEs. Individual staff factors and staff training and education were the most frequent subfactors contributing to AEs.

CONCLUSIONS

Adverse events were associated with various contributory factors that varied according to AE type. Thus, strategies need to be developed based on the understanding of these contributory factors related to the different AE types so that comprehensive approaches to improving patient safety and quality of nursing care can be implemented.

Perception Gaps of Disclosure of Patient Safety Incidents Between Nurses and the General Public in Korea

OBJECTIVES

This study aimed to explore nurses' perceptions regarding disclosure of patient safety incidents.

METHODS

An anonymous online survey was conducted, and results were compared with those of the general public using the same questionnaire in a previous study.

RESULTS

Among 689 nurses, 96.8% of nurses felt major errors should be disclosed to patients or their caregivers, but only 67.5% felt disclosure of medical errors should be mandatory. In addition, 58.5% of nurses were concerned that disclose will increase the incidence of medical lawsuits. More than two-thirds of nurses felt such discloses will reduce feelings of guilt associated with a patient safety incident. Only 51.1% of nurses, but 93.3% of the public, felt near misses should be disclosed to patients.

CONCLUSIONS

Nurses generally had a positive attitude toward disclosure of patient safety incidents, but they preferred it less than the general public. To reduce this gap, legal and nonlegal measures will need to be implemented. Furthermore, it is necessary to continue monitoring the gap by regularly assessing perceptions of disclosure of patient safety incidents among health care professionals and the general public.

Impact of Patient Safety Incidents Reported by the General Public in Korea

OBJECTIVE

The study aimed to investigate the impacts of patient safety incident (PSI) experienced by the general public.

METHODS

We conducted a self-administered online survey, in which we examined the following experiences of the patients and the caregivers: the level of harm induced by PSIs, difficulties due to PSIs, posttraumatic stress disorder (PTSD), and posttraumatic embitterment disorder, etc. A χ2 test was performed to identify differences in difficulties because of the direct and indirect experience of PSIs. A 1-way analysis of variance was performed to identify the differences in the total PTSD and posttraumatic embitterment disorder scores according to the characteristics of PSIs.

RESULTS

Of the survey participants who indirectly experienced PSIs, 27.2% and 29.3% reported that they experienced sleep disorder and eating disorder, respectively. However, of the participants who directly experienced PSIs, 40.7% and 42.6% reported experiencing sleep disorder and eating disorder, respectively. The average PTSD scores of the participants who experienced permanent disability and death were 83.8 points for less than 6 months of elapsed time since the incident, 80.8 points for 6 months to less than 5 years, and 94.7 points for 5 years or more; they did not demonstrate a statistically significant difference (P = 0.217).

CONCLUSIONS

This study suggested that the general public who experienced PSIs have numerous difficulties at the time of the incident and the trauma or the resentment of the general public does not quickly regress even if time passes.

Assessment of Public Perception Regarding Patient Engagement for Patient Safety in Korea

OBJECTIVES

This study conducted a survey to examine how the general public in Korea perceives patient engagement for patient safety and to identify vulnerable groups and contents priorities of patient engagement education for the general public.

METHODS

We developed a questionnaire based on previous studies and conducted one-on-one interviews with 600 individuals from the public. Then, we conducted descriptive statistical analyses (i.e., frequency, percentage, and averages) on the questionnaire items. Furthermore, we examined the individual differences of participants' sociodemographic characteristics in their responses to the questionnaire.

RESULTS

The general public's awareness regarding accreditation programs for healthcare organizations was still low (47.4%). Nearly 60% of participants said that they did not agree with the practice of telling their own names and dates of birth before treatment. Approximately 80% of the participants would not ask medical staff to confirm washing their hands. Only half of the participants were aware of medical dispute mediation and arbitration programs. Nearly 90% of the participants agreed that patient safety is important. However, on participants' confidence in making the correct choice and safety in their treatment, the average score was 68.7 of 100 points. Participants tended to be less confident about engaging in patient safety activities if they were older, less educated, or had poor health status.

CONCLUSIONS

Participants in this study believed that patient safety is an important issue, but they were not confident about choosing the correct medical institution or about receiving safe treatment.

Nurses' experiences of patient safety incidents in Korea: a cross-sectional study

OBJECTIVES

The aim of this study was to investigate the scope and severity of the second victim problem among nurses by examining the experiences and effects of patient safety incidents (PSIs) on them.

PARTICIPANTS/SETTING

492 nurses who had experienced PSIs and provide direct care in South Korean medical institutions.

DESIGN

A cross-sectional study with anonymous online self-report questionnaires was conducted to nurses in order to examine the experiences and effects of PSIs. Scales measuring post-traumatic stress disorder (PTSD) and post-traumatic embitterment disorder (PTED) were used for a more quantitative examination of the effects of PSIs. A χ2 test was administered to find any difference in responses to difficulties due to PSIs between the direct and indirect experience of PSIs. Furthermore, linear regression analysis was conducted to investigate the factors related to scores on the PTSD and PTED scales.

RESULTS

A statistically significant difference was observed for participants who reported having experienced sleeping disorders, with those with direct experience showing 42.4% sleeping disorders and indirect experience at 21.0%. Also, there was a statistically significant difference between the 34.3% with direct experience and the 22.1% with indirect experience regarding having considered duty or job changes (resignation). Regression analysis showed total PTSD scores for indirect experience at 11.97 points (95% CI: -17.31 to -6.63), lower than direct experience. Moreover, those who thought the medical error was not involved in PSI had a total PTED score 4.39 points (95% CI: -7.23 to -1.55) lower than those who thought it was involved.

CONCLUSIONS

A considerable number of nurses experienced psychological difficulties due to PSIs at levels that could interfere with their work. The effect of PSIs on nurses with direct experience of PSIs was greater compared with those with indirect experience. There need to be psychological support programmes for nurses to alleviate the negative effects of PSIs.

Physicians' Difficulties Due to Patient Safety Incidents in Korea: a Cross-Sectional Study

BACKGROUND

Medical professionals who experience patient safety incidents (PSIs) are vulnerable to emotional pain and other difficulties; such individuals are referred to as "second victims." This study quantitatively examines the characteristics of physicians' experiences of PSIs, along with the consequent difficulties and levels of post-traumatic stress disorder (PTSD), and post-traumatic embitterment disorder (PTED) regarding the events.

METHODS

An anonymous, self-report online survey was administered to physicians. This collected information regarding PSI characteristics (e.g., type, severity of harm) and impact (e.g., sleep disorder, consideration of career change), as well as participants' socio-demographic characteristics. Meanwhile, to quantitatively assess PSI impacts, PTSD and PTED scales were also administered. PSI characteristics and impacts were analyzed using frequency analysis, and the differing effects of indirect and direct PSI experience regarding consequent difficulties were analyzed using chi-square tests. Factors associated with PTSD and PTED scores were identified using linear regression.

RESULTS

Of 895 physicians, 24.6% and 24.0% experienced PSI-induced sleep disorder and eating disorder, respectively. Moreover, 38.9% reported being overly cautious in subsequent similar situations, and 12.6% had considered changing jobs or career. Sleep disorder was significantly more common among participants who directly experienced a PSI (32.8%) than among those with indirect experience (15.3%; P < 0.001). Linear regression showed that indirectly involved physicians had a lower mean PTSD score (by 8.44; 95% confidence interval, -12.28 to -4.60) than directly involved physicians.

CONCLUSION

This study found that many physicians experience PSI-induced physical symptoms and behavioral responses, and that the severity of these symptoms varies depending on the type of incident and degree of harm involved. Our findings can provoke more active discussion regarding programs for supporting second victims, and can also encourage the establishing of a system for addressing PSIs that have already occurred, such as through disclosure of PSIs.

The Scope of Practice for Registered Nurses in 64 South Korean Laws

PURPOSE

The role of registered nurses is expanding in scope as the healthcare paradigm shifts from acute, hospital-based care to community and population-based care. Given this paradigm shift, this study explores the legal aspects of the role of a registered nurse.

METHODS

We used document analysis for extracting laws and legal orders related to nursing from the entirety of Korean law. Using textualism approach, we examined the contents utilizing a framework that was developed based on the role classification of community nurses by Clark in this study.

RESULTS

A total of 119 items related to nursing were derived from 64 laws. Of these, 71.4 % can be performed by people in multiple types of occupations including nurses. As a result of analyzing required qualifications, 45.4% of 119 items required additional qualifications besides registered nurse license. Analysis of workplace and activity type demonstrated that 26.1% of the 119 items were related to medical institutions, with nurses performing mostly "Client-oriented role." More than half (68.9%) were non-medical institutions, with nurses performing mostly "Delivery-oriented role." Some, however, did not stipulate the nurse's roles clearly.

CONCLUSION

Therefore, to match the enhanced scope and responsibilities of registered nurses and to appropriately recognize, guide, and hold these nurses accountable, laws and policy must reflect these changes. In doing so, these updated laws and policies will ultimately serve as a basis for improving the quality and safety of nursing services.

Experiences and responses of second victims of patient safety incidents in Korea: a qualitative study

BACKGROUND

Healthcare professionals who experience trauma due to patient safety incidents can be considered second victims, and they also suffer from various difficulties. In order to support second victims, it is necessary to determine the circumstances of the incidents in question, along with the symptoms that the victims are experiencing and the support they require. A qualitative study on healthcare professionals of various occupations, such as physicians and nurses working in Korea, was conducted, and the experiences and response methods and processes of second victims were examined.

METHODS

In-depth interviews were conducted with 16 healthcare professionals (six physicians, eight nurses, and two pharmacists) who had experienced a patient safety incident. All interviews were recorded and transcribed, and the data analysis was conducted in accordance with Strauss and Corbin's grounded theory. Both open coding and axial coding were performed. Consolidated criteria for reporting qualitative research (COREQ) were applied in this study.

RESULTS

The results of the open coding demonstrated that the experiences of second victims can be categorized into "the reactions of the first victim and surrounding people after the incident," "Influence of factors aside from the incident," "the initial complex responses of the participants to the incident," "open discussion of the incident," "the culture in medical institutions regarding early-stage incident response," "the coping responses of the participants after incidents," and "living with the incident." Then, the seven categories in the open coding stage were rearranged according to the paradigm model, and the reaction process of the second victims was analyzed through process analysis, being divided into the "entanglement stage," "agitating stage," "struggling stage," "managing stage," and "indurating stage."

CONCLUSIONS

This research is significant because it provides a comprehensive understanding of second victims' experiences in the eastern region of Korea, by obtaining data using a qualitative research method. The findings of the study also highlight the five stages of the second victim response process, and can be used to design a specialized second victim support program in Korea.

The Legal Doctrine on the Liability of Physicians in Medical Malpractice Lawsuits Involving Complex Regional Pain Syndrome

BACKGROUND

Complex regional pain syndrome (CRPS) involves severe pain and it is difficult to identify the exact cause or pathogenesis. Therefore, there are controversies regarding legal issues related to the establishment of damage in medical malpractice lawsuits involving CRPS. This study aimed to analyze malpractice lawsuits involving CRPS, which occurred after the disputed medical treatment, to provide information on the courts' opinion and characteristics of the cases.

METHODS

This study analyzed 23 lawsuit judgments involving CRPS that were sentenced from 2005 to 2015.

RESULTS

A total of 12 of the 23 cases were partially ruled in favor of the plaintiff. The average amount (KRW) claimed was 470,638,385 ± 860,634,092 (21,000,000 to 4,020,000,000), and that awarded was 72,906,843 ± 53,389,367 (15,000,000 to 181,080,803). Sixteen of the 23 cases had CRPS type I. In 11 of 23 cases, the site of the pain was located in the lower limb and in 14 cases there was no presence of trauma or event prior to medical treatment.

CONCLUSION

Nerve injury was the most frequent reason for taking responsibility in compensating damage in malpractice cases involving CRPS. Physicians should consider various possibilities of such complications in medical practices. It is important to identify and improve areas which need to be improved for patient safety through analyzing the lawsuit judgment cases.

Analysis of closed medical litigation in urology

PURPOSE

The objective of this study was to provide a descriptive understanding of the characteristics of malpractice litigation related to urology by examining court cases.

MATERIALS AND METHODS

A total of 6,074 court cases related to medical malpractice litigation filed between 2005 and 2010 were received from the Lower Courts, the Appellate Courts, and the Supreme Court of Korea. Of the received cases, 34 urology-related civil proceedings were analyzed. The following information was compiled and investigated from the cases: background, age and sex of patient, categorization of the defendant, opinion of the court, amount claimed and awarded in damages, type of medical treatment involved, and negative effects resulting from the medical accident.

RESULTS

The average amount in damages paid out to plaintiffs in this research was 27,186,504±32,371,008 Korean won (KRW) (range, 1,000,000-100,000,000 KRW). A total of 9 of the 34 analyzed cases (26.5%) ruled in favor of the plaintiff, with all 9 cases involving a surgery. An analysis of the surgery sites further revealed that the penis was the most frequently litigated over site of surgery, making up 14 of the 35 sites (40.0%).

CONCLUSIONS

Information regarding urology malpractice lawsuits should be made available to help prevent further disputes and litigation. Continuous efforts must be expended in the prevention of accidents and disputes, alongside research into urology-related cases beyond 2010. Extensive cause analysis and recurrence prevention methods must also be researched to enhance overall patient safety.

Common variant in 6q26-q27 is associated with distal colon cancer in an Asian population

BACKGROUND AND AIM

Colorectal cancer (CRC) is a multifactorial disease with both environmental and genetic factors contributing to its development. The incidence of CRC is increasing year by year in Japan. Patients with CRC in advanced stages have a poor prognosis, but detection of CRC at earlier stages can improve clinical outcome. Therefore, identification of epidemiologial factors that influence development of CRC would facilitate the prevention or early detection of disease.

METHODS

To identify loci associated with CRC risk, we performed a genome-wide association study (GWAS) for CRC and sub-analyses by tumour location using 1583 Japanese CRC cases and 1898 controls. Subsequently, we conducted replication analyses using a total of 4809 CRC cases and 2973 controls including 225 Korean subjects with distal colon cancer and 377 controls.

RESULTS

We identified a novel locus on 6q26-q27 region (rs7758229 in SLC22A3, p = 7.92 × 10⁻⁹, OR of 1.28) that was significantly associated with distal colon cancer. We also replicated the association between CRC and SNPs on 8q24 (rs6983267 and rs7837328, p = 1.51 × 10⁻⁸ and 7.44 × 10⁻⁸, ORs of 1.18 and 1.17, respectively). Moreover, we found cumulative effects of three genetic factors (rs7758229, rs6983267, and rs4939827 in SMAD7) and one environmental factor (alcohol drinking) which appear to increase CRC risk approximately twofold.

CONCLUSIONS

We found a novel susceptible locus in SLC22A3 that contributes to the risk of distal colon cancer in an Asian population. These findings would further extend our understanding of the role of common genetic variants in the aetiology of CRC.

Mutational analysis of OGG1, MYH, MTH1 in FAP, HNPCC and sporadic colorectal cancer patients: R154H OGG1 polymorphism is associated with sporadic colorectal cancer patients

MYH, OGG1 and MTH1 are members of base excision repair (BER) families, and MYH germline mutations were recently identified in patients with multiple adenomas or familial adenomatous polyposis (FAP). A total of 20 APC-negative Korean FAP patients were analyzed for OGG1, MYH and MTH1 germline mutations. A total of 19 hereditary nonpolyposis colorectal cancer (HNPCC), 86 suspected HNPCC, and 246 sporadic colorectal cancer cases were investigated for OGG1 and MYH mutations. A total of 14 R154H OGG1 polymorphisms were identified in hereditary, sporadic colorectal cancers, and normal controls. For the case-control analysis of OGG1 R154H, a total of 625 hereditary or sporadic colorectal cancer patients and 527 normal controls were screened. R154H was a rare polymorphism associated with sporadic colorectal cancer patents (OR: 3.586, P= 0.053). R154H does not segregate with cancer phenotypes. Upon examining the possibility of recessive inheritance of R154H, we could not identify any complementary mutations in OGG1, MYH or MTH1. Samples with R154H were further screened for mutations of K-ras, beta-catenin, APC, p53, BRAF and the microsatellite instability (MSI) status. Eight somatic mutations were identified in these genes and G:C to T:A transversion mutations were not dominant in samples harboring R154H. This result raises the possibility that OGG1 R154H may function as a low/moderate-penetrance modifier for colorectal cancer development.