Experience of Lifetime Health Maintenance Program: An Observational Study of a 30-Year Period of Outpatient Primary Care in a Tertiary Hospital / 가정의학회지

Background@#This study aimed to identify the clinical content of patients registered with the Lifetime Health Maintenance Program (LHMP) under the care of a single family physician who introduced and operated the program in Korea at a tertiary hospital for over 30 years. @*Methods@#We analyzed the electronic medical records of 745 patients who had registered for more than 3 times with the LHMP under the care of a single family physician between January 1, 2010 and December 31, 2019. We reviewed medical records from June 1989, when the hospital was established, to February 2022. The participants’ age at the time of LHMP enrollment, sex, initial consultation date, final consultation date, and consultation content were evaluated. @*Results@#Patients visited the LHMP for various reasons, including acute symptom management, chronic disease management, psychiatric consultation, counseling on health behaviors, health checkups, and vaccination. The top five diagnoses for acute symptom management were upper respiratory infection, abdominal pain, dizziness/vertigo, headache, and lower back pain, whereas those for chronic disease management were dyslipidemia, hypertension, osteoarthritis, osteoporosis/osteopenia, and diabetes. More than one in five patients received psychiatric consultation and counseling on health behaviors. As the duration of the program enrollment increased, the proportion of patients visiting the LHMP for acute symptoms, vaccinations, and health checkups also increased. Furthermore, the number of categories of consultation content increased for each patient. @*Conclusion@#The LHMP emphasized the need to systematize regular primary care physicians in Korea. Policy changes are necessary to strengthen primary care, and the LHMP serves as an intermediate step in organizing regular primary care physicians in Korea.

The clinical utility of end tidal carbon dioxide in hyperventilation syndrome patients in emergency department

Objective@#Arterial blood gas analysis (ABGA) is routinely performed in hyperventilation syndrome (HVS) patients in the emergency department (ED). We tried to substitute end-tidal carbon dioxide (ETCO2) for arterial partial pressure of carbon dioxide (PaCO2) in HVS patients in ED. @*Methods@#It was a prospective observational cohort study of HVS patients from May 2019 to March 2020. Data of age, sex, vital sign, ETCO2 and ABGA were collected. We compared the Pearson correlation between ETCO2 and PaCO2. @*Results@#A total of 135 HVS patients were included in the study. The average value for ETCO2 was 24.9±7.2. It showed a significant linear between ETCO2 and PaCO2. The Pearson correlation coefficient was 0.893 (P<0.001). The linear correlation coefficients of ETCO2 <20 mmHg and ETCO2 20-35 mmHg groups were 0.513 and 0.827, respectively (P<0.001). @*Conclusion@#We suggest that ABGA can be replaced by ETCO2 in HVS patients in ED.

Does delta neutrophil index predict 30-day mortality in patients admitted tointensive care unit via emergency department?

Objective@#A retrospective study was performed to evaluate the usefulness of the delta neutrophil index as a prognosticfactor for mortality in intensive care unit patients admitted via the emergency department. @*Methods@#Patients, who presented to the emergency department and were admitted to the intensive care unit fromJanuary 2018 to August 2018, were reviewed retrospectively. The clinical features, inflammatory marker levels, such asC-reactive protein, lactate, simplified acute physiology score 3, length of stay, and in-hospital mortality were obtainedfrom the medical records. Patients, who visited the emergency department because of trauma or suicidal attempts,arrived after out-hospital cardiac arrest, or were diagnosed with cerebrovascular disease, were excluded. @*Results@#Of the 310 patients included, 65 died during their admission, and 245 patients were discharged after treatment.The receiver operating characteristic curve showed that the delta neutrophil index (area under curve [AUC], 0.72), Creactiveprotein (AUC, 0.70), lactate (AUC, 0.64), and simplified acute physiology score 3 (AUC, 0.79) indicated a lowpredictive power for in-hospital mortality. Whole patients were divided into four subgroups (infectious diseases, cardiovasculardiseases, gastrointestinal bleeding diseases, and others). The receiver operating curve of delta neutrophil indexrevealed infectious diseases (AUC, 0.65), in cardiovascular diseases (AUC, 0.70), and gastrointestinal bleeding diseases(AUC, 0.79). @*Conclusion@#The role of the delta neutrophil index for predicting the prognosis of in-hospital mortality showed equally lowpredictive power for critically ill patients with the C-reactive protein and lactate.

Spousal Concordance regarding Lifestyle Factors and Chronic Diseases among Couples Visiting Primary Care Providers in Korea / 가정의학회지

Background@#Few studies have been conducted in Korea on concordance regarding chronic diseases and lifestyle factors among couples. We, therefore, evaluated spousal concordance regarding lifestyle factors and chronic diseases among Korean couples. @*Methods@#A total 1,040 participants (520 couples) who visited family physicians were recruited from 22 hospitals. All participants were aged ≥40 years. Participants completed questionnaires on smoking, drinking, physical activity, and irregular eating habits, including skipping breakfast. We estimated the spousal concordance regarding lifestyle factors and chronic diseases using McNemar tests and logistic regression analysis. @*Results@#The concordance rate was high among couples who shared unhealthy behaviors, such as low physical activity, irregular diet, and skipping breakfast (P<0.05). When cardiovascular risk factors such as overweight (odds ratio [OR], 1.73; 95% confidence interval [CI], 1.14–2.63), hypertension (OR, 1.88; 95% CI, 1.23–2.86), or hyperlipidemia (OR, 2.41; 95% CI, 1.60–3.64) were prevalent among husbands, the odds that their wives also had the same risk factors at the same time was significantly high. The odds of being depressed when the spouse was depressed were also significantly high in both men (OR, 5.54; 95% CI, 2.19–13.96) and women (OR, 4.52; 95% CI, 1.77–11.53). @*Conclusion@#There was a high level of concordance regarding lifestyle factors among couples, which could lead to an increase in the prevalence of chronic diseases among couples. In addition, if a spouse has depression, the odds of their partner also having depression was high.

Religion and Health Behaviors in Primary Care Patients / 가정의학회지

Background@#Few studies have investigated the association between religion and health behaviors in Korea, where various religions coexist. The present study aimed to investigate the association between religion and health behaviors among primary care patients in Korea. @*Methods@#We analyzed data from the Family Cohort Study in Primary Care. Among the 1,040 participants in the cohort, 973 of those who had reported their religion were included in the analysis. Participants completed standardized questionnaires that included religious status and lifestyle factors, such as physical activity, smoking status, drinking status, and dietary habits. The association between religion and health behaviors was analyzed using multivariate logistic regression models. @*Results@#Among the 973 participants, 345 (35.5%) were Christian, 153 (15.7%) were Roman Catholic, 308 (31.7%) were Buddhist, and 163 (16.8%) did not have any religion. Compared with those without a religion, the odds ratio (OR) for vigorous physical activity (OR, 1.52; 95% confidence interval [CI], 1.01–2.28) increased, and that for binge drinking (OR, 0.67; 95% CI, 0.46–0.78) and problematic drinking (OR, 0.59; 95% CI, 0.35–0.99) decreased among participants with a religion. Compared with those without a religion, Catholics were more likely to engage in vigorous physical activity (OR, 2.20; 95% CI, 1.31–3.67), whereas Christians were less likely to engage in heavy (OR, 0.50; 95% CI, 0.30–0.84), binge (OR, 0.35; 95% CI, 0.22–0.54), and problematic drinking (OR, 0.46; 95% CI, 0.25–0.86). Smoking, meal regularity, and breakfast consumption were not associated with religion. @*Conclusion@#The status of drinking and physical activities were different according to religion. As religion is one of the psychosocial characteristics of patients, knowing patients’ religion can be helpful for primary physicians.

Associated Factors for Target Blood Pressure Achievement after Triple Combination Therapy in Hypertensive Patients

BACKGROUND@#The prevalence of hypertension reaches 29% in adults over 30 years of age in the Korean population; however, the control rate is merely 44%. The aim of this study was to investigate the associated factors for target blood pressure achievement after triple combination therapy in hypertensive patients.@*METHODS@#From February 2016 to May 2018, 10 family physicians recruited 348 patients, who newly started a triple combination antihypertensive medication. Target blood pressure was defined as a systolic blood pressure (SBP) <140 mmHg and diastolic blood pressure (DBP) <90 mmHg after 6 months of triple combination therapy. Multivariate logistic regression analyses were performed to analyze the associated factors for target blood pressure achievement.@*RESULTS@#Among the 348 study participants, 317 completed 6 months of treatment. The target achievement rate was 76.3% (242/317). The mean absolute difference and 95% confidence interval (CI) for the SBP and DBP were 10.8 mmHg (8.8 to 12.7) and 6.4 mmHg (5.1 to 7.8), respectively (P<0.05). The odds ratio (OR) for the target blood pressure achievement increased in those with college education or higher (OR, 2.69; 95% CI, 1.22–5.92), those with dyslipidemia (OR, 1.74; 95% CI, 1.01–2.99), and those who were satisfied with the medication (OR, 29.91; 95% CI, 3.70–241.92).@*CONCLUSIONS@#The presence of dyslipidemia and patient's satisfaction with the medication were associated with target blood pressure achievement in our analyses. Our findings suggest the importance of patient's factor in the control of blood pressure.

Study on the Injury and Rehabilitation of Racket Athletes with Disabilities

PURPOSE: This study examined the injury and rehabilitation of athletes with disabilities in racket sports projects (i.e., badminton, table tennis, and wheelchair tennis). In addition, the characteristics of each project and the differences among those projects are discussed. METHODS: Business team athletes with disabilities in racket sport were enrolled as subjects (i.e., 19 badminton athletes, 19 table tennis athletes, and 19 wheelchair tennis athletes). The real conditions of the injury, injury severity, injury site, symptoms, and rehabilitation methods after injury were analyzed. RESULTS: No significant differences were observed among the actual condition, injury severity, symptoms and the methods of rehabilitation on racket sport for athletes (i.e., badminton, table tennis, and wheelchair tennis athletes) with disability. The differences were focused mainly on the injury sites due to the characteristics of the different projects, and specific technical actions. CONCLUSION: This study examined the real condition of the injury, injury severity, injury site, symptoms and rehabilitation methods after the injury on the rackets (i.e., badminton, table tennis, and wheelchair tennis) athletes with disabilities. The data can be used to eliminate the incidence of injury and minimize the injury severity for racket athletes with disabilities. In addition, it can also be used for the disabled, who like racket projects, as the fundamental material to prevent injury and assist in recovery.

Corrigendum to “Attitudes and Dispositions about Doping of the Korean National TeamWho Participated in the Incheon Asian Para Games” / 대한스포츠의학회지

The name of one of the author was incorrectly presented: Geun-Ho Lee should read Kun-Ho Lee.

Validation of Glasgow-Blatchford score, Pre-Rockall score, and AIMS65 score to predict active bleeding in patients with upper gastrointestinal bleeding in normotensive patients and suggestion for developing new predictors

OBJECTIVE: The aim of this study was to validate the Glasgow-Blatchford score (GBS), Pre-Rockall score (PRS), and AIMS65 score to predict active bleeding in patients with normotension and upper gastrointestinal bleeding (UGIB), and analyze the variables that can predict active bleeding to help develop new predictive factors. METHODS: Data were collected retrospectively from January 2015 to December 2017. A systolic blood pressure ≥90 mmHg were defined as normotension, and the patients were divided into active bleeding and not-active bleeding groups based on an esophagogastroduodenoscopy and levin-tube irrigation. The GBS, PRS, and AIMS65 of each group were calculated. The receiver operator characteristic (ROC) curve and area under the curve (AUC) were also calculated to obtain the predictive power for active bleeding. Furthermore, the factors that can predict active bleeding were analyzed by multivariate logistic regression. The ROC curve and AUC were calculated using the variables that were adopted as useful factors. RESULTS: Of the 250 patients included, 85 were active bleeding and 165 were not-active bleeding. The ROC curve showed GBS (AUC, 0.54; 95% confidence interval [CI], 0.47–0.61), PRS (AUC, 0.58; 95% CI, 0.50–0.65), and AIMS65 (AUC, 0.51; 95% CI, 0.43–0.59) to have low predictive power for active bleeding. Multivariate logistic regression revealed the lactate (odds ratio [OR], 1.10; 95% CI, 1.01–1.20) and shock indices (OR, 4.15; 95% CI, 1.12–15.40) to be significant predictors of active bleeding. When calculating the probability of predicting active bleeding through these variables, AUC 0.64 (95% CI, 0.57–0.71) showed higher prediction power than the previous scores. CONCLUSION: The conventional scoring systems that predict the prognosis of UGIB showed low predictability in predicting active bleeding in UGIB patients with a systolic blood pressure ≥90 mmHg. Further study suggests the development of new score using factors, such as the lactate and shock indices.

Associated Factors for Target Blood Pressure Achievement after Triple Combination Therapy in Hypertensive Patients

BACKGROUND: The prevalence of hypertension reaches 29% in adults over 30 years of age in the Korean population; however, the control rate is merely 44%. The aim of this study was to investigate the associated factors for target blood pressure achievement after triple combination therapy in hypertensive patients. METHODS: From February 2016 to May 2018, 10 family physicians recruited 348 patients, who newly started a triple combination antihypertensive medication. Target blood pressure was defined as a systolic blood pressure (SBP) <140 mmHg and diastolic blood pressure (DBP) <90 mmHg after 6 months of triple combination therapy. Multivariate logistic regression analyses were performed to analyze the associated factors for target blood pressure achievement. RESULTS: Among the 348 study participants, 317 completed 6 months of treatment. The target achievement rate was 76.3% (242/317). The mean absolute difference and 95% confidence interval (CI) for the SBP and DBP were 10.8 mmHg (8.8 to 12.7) and 6.4 mmHg (5.1 to 7.8), respectively (P<0.05). The odds ratio (OR) for the target blood pressure achievement increased in those with college education or higher (OR, 2.69; 95% CI, 1.22–5.92), those with dyslipidemia (OR, 1.74; 95% CI, 1.01–2.99), and those who were satisfied with the medication (OR, 29.91; 95% CI, 3.70–241.92). CONCLUSIONS: The presence of dyslipidemia and patient's satisfaction with the medication were associated with target blood pressure achievement in our analyses. Our findings suggest the importance of patient's factor in the control of blood pressure.

Factors Affecting Adherence to Antihypertensive Medication / 가정의학회지

BACKGROUND: Hypertension is a major contributor to the global disease burden of cardiovascular and cerebrovascular disease. The aim of this study was to determine demographic and clinical factors associated with adherence to antihypertensive medication. METHODS: From August 2012 to February 2015, we recruited 1,523 Korean patients with hypertension who visited family physicians. The study was conducted in 24 facilities located in urban and metropolitan areas. Of these facilities, two were primary care clinics and 22 were level 2 or 3 hospitals. Adherence was assessed using the pill count method; a cut-off value of 80% was used as the criterion for good adherence. Sociodemographic and lifestyle factors were compared between the adherent and nonadherent groups using the chi-square test for categorical variables and t-test for continuous variables. Binary logistic regression analysis was performed with medication adherence as the outcome variable. RESULTS: Of the 1,523 patients, 1,245 (81.7%) showed good adherence to antihypertensive medication. In the multivariate logistic analysis, age ≥65 years, exercise, treatment in a metropolitan-located hospital, being on ≥2 classes of antihypertensive medication and concomitant medication for diabetes, and a family history of hypertension or cardiovascular diseases were associated with good adherence. Patients who had a habit of high salt intake were less adherent to medication. CONCLUSION: Multiple classes of antihypertensive medications, concomitant medication, and exercise were associated with good adherence to antihypertensive medication, and high salt intake was associated with poor adherence to antihypertensive medication. These factors should be considered to improve hypertension control.

Clinical features of recently diagnosed papillary thyroid carcinoma in elderly patients aged 65 and older based on 10 years of sonographic experience at a single institution in Korea

PURPOSE: The aim of this study was to assess the characteristics of papillary thyroid carcinoma (PTC) in patients aged 65 and older in order to predict postoperative recurrence based on the results of ultrasonographic surveillance. METHODS: Among 1,494 patients (200 male and 1,294 female; mean age, 46.6±11.3 years) who underwent surgery for thyroid cancer at our institution between 2006 and 2015, we retrospectively enrolled 150 PTC patients (29 male and 121 female; mean age, 69.4±4.2 years). To identify the risk factors for recurrence, we analyzed age, gender, multiplicity, size, number, extrathyroidal extension (ETE) of the tumor, lymph node metastasis (LNM), type of surgery, and the dose of radioactive ablation using a Cox regression model to identify hazard ratios (HRs). RESULTS: Among the 115 asymptomatic patients with PTCs detected by screening ultrasonography (n=86), other cross-sectional imaging modalities (computed tomography or positron emission tomography-computed tomography, n=13), or incidentally through a surgical specimen (n=16), 78 patients were confirmed to have papillary thyroid microcarcinomas (PTMCs). The other 35 patients presented with palpable neck masses (n=25), vocal cord palsy (n=9) or blood-tinged sputum (n=1). During the follow-up period (mean, 43.6 months), 17 patients (12.5%) experienced recurrence in the neck. None of the patients died due to PTC-related recurrence or distant metastasis during the follow-up period. Cox regression analysis demonstrated that tumor size (HR, 2.12; P<0.001) and LNM (central LNM: HR, 9.08; P=0.004; lateral LNM: HR, 14.71; P=0.002; both central and lateral LNM: HR, 58.41; P<0.001) significantly increased the recurrence rate. ETE, LNM, and recurrence were significantly less frequent in PTMCs than in non-PTMC (all P<0.001). CONCLUSION: PTCs of small size and absent LNM showed significantly better prognoses in patients 65 years and older.

Can clinical scoring systems improve the diagnostic accuracy in patients with suspected adult appendicitis and equivocal preoperative computed tomography findings?

OBJECTIVE: Adult appendicitis (AA) with equivocal computed tomography (CT) findings remains a diagnostic challenge for physicians. Herein we evaluated the diagnostic performance of several clinical scoring systems in adult patients with suspected appendicitis and equivocal CT findings. METHODS: We retrospectively evaluated 189 adult patients with equivocal CT findings. Alvarado, Eskelinen, appendicitis inflammatory response, Raja Isteri Pengiran Anak Saleha Appendicitis (RIPASA), and adult appendicitis score (AAS) scores were evaluated, receiver operating characteristic analysis was conducted, and the optimal, low, and high cut-off values were determined for patient classification into three groups: low, intermediate, or high. RESULTS: In total, 61 patients were included in the appendicitis group and 128 in the non-appendicitis group. There were no significant differences between the area under the curve of the clinical scoring systems in the final diagnosis of AA for equivocal appendicitis on CT (Alvarado, 0.698; Eskelinen, 0.710; appendicitis inflammatory response, 0.668; RIPASA, 0.653; AAS, 0.726). A RIPASA score greater than 7.5 had a high positive predictive value (90.9) and an AAS score less than or equal to 5 had a high negative predictive value (91.7) in the diagnosis of AA. CONCLUSION: The accuracy of clinical scoring systems in the diagnosis of AA with equivocal CT findings was moderate. Therefore, a high RIPASA score may assist in the diagnosis of AA in patients with equivocal CT findings, and a low AAS score may be used as a criterion for patient discharge. Most patients presented with intermediate scores. The patients with equivocal CT findings may be considered as a third diagnostic category of AA.

Correction: The Effect of Lifestyle Changes on Blood Pressure Control among Hypertensive Patients / 가정의학회지

We would like to replace Table 3 of the original paper with a revised version. We sincerely apologized to the readers.

Examinees' Knowledge of the Result Form of Korean National Health Examination

BACKGROUND: Cardiovascular diseases related mortality attributes to approximately one fourth of mortality in Korea, and management of chronic diseases is essential for the prevention of cardiovascular diseases. Through the health screening program, early detection and prevention of chronic disease are made possible, and this will improve the health status of examinees. In the current national health examination (NHE), counseling and continuous management after NHE have not been properly made. We aimed to investigate examinees' knowledge of the result form of NHE in order to find the ways of improvement. METHODS: We recruited 120 examinees, who have undergone general health examination and life turning point health examination (LTPHE), and conducted survey from January 7, 2016 to January 26, 2016. Participants answered questionnaires regarding demographic characteristics, health screening related factors, and their knowledge and attitude towards NHE. Answers were converted to Likert scale, and student t-test, one-way ANOVA, and linear regression models were used for the analyses. RESULTS: Examinees' knowledge of the result form was lowest in the blood test category. When age and type of institution were adjusted, the examinees in their 60s had significantly lower knowledge of all the categories of result forms except urine test in comparison to the younger examinees. When type of institutions were compared, examinees, who had undergone NHE in health screening clinics, had significantly lower knowledge of several categories of result forms in comparison to those who had undergone NHE in private clinics and general hospitals. Examinees' knowledge of the LTPHE result form was lowest in categories of “mild cognitive impairment and dementia” and “fall down and voiding difficulty.” CONCLUSIONS: The result form of NHE should be revised so that examinees in old age can easily understand. Examinees' knowledge of the result form was lower in health screening clinic; thus, quality of health screening clinic should be improved for continuous care after NHE.

Knowledge and Attitude of Health Care Providers for Korean National Health Examination

BACKGROUND: Current National Health Examination (NHE) in Korea provides health examination to the public throughout the entire life course; however, management after NHE is not sufficiently delivered. In this study, we investigated knowledge and attitude of health care providers in order to revise result forms and counseling manual of NHE. METHODS: We recruited 30 doctors, who undergo NHE, and conducted survey from January 7, 2016 to January 26, 2016. Participants answered questionnaires regarding difficulty of explaining each items of result forms, difficulty of counseling each items of NHE, and ways of improvement. Furthermore, we conducted in-depth interview regarding pros and cons of NHE and improvements needed. RESULTS: The average Likert score for difficulty of explaining items of result forms was lowest (3.8/5.0 points) for blood test due to its graphic format. Difficult counseling items were mental health, mild cognitive impairment and dementia, and healthcare for the elderly. The proportions of doctors, who often counsel these items, were less than 40%. In the in-depth interview, health care providers suggested that examinees' knowledge for result forms decreases because it is hard to interpret, and management after NHE should be improved by undertaking NHE in primary health care facilities. CONCLUSIONS: The graphic format of blood test result form should be revised into readable format, and contents of counseling manual for mental health, mild cognitive impairment and dementia, and healthcare for the elderly should be improved. Financial support for doctors should be provided, and NHE should ultimately be reinforced in primary health care facilities.

The Effect of Lifestyle Changes on Blood Pressure Control among Hypertensive Patients / 가정의학회지

BACKGROUND: Hypertension is highly prevalent among patients who visit primary care clinics. Various factors and lifestyle behaviors are associated with effective blood pressure control. We aimed to identify factors and lifestyle modifications associated with blood pressure control among patients prescribed antihypertensive agents. METHODS: This survey was conducted at 15 hospital-based family practices in Korea from July 2008 to June 2010. We prospectively recruited and retrospectively assessed 1,453 patients prescribed candesartan. An initial evaluation of patients' lifestyles was performed using individual questions. Follow-up questionnaires were administered at 4, 8, and 12 weeks. We defined successful blood pressure control as blood pressure <140 mm Hg systolic and <90 mm Hg diastolic. RESULTS: Of the 1,453 patients, 1,139 patients with available data for initial and final blood pressures were included. In the univariate analysis of the change in performance index, weight gain (odds ratio [OR], 2.18; 95% confidence interval [CI], 1.52 to 3.11; P<0.001), physical inactivity (OR, 1.195; 95% CI, 1.175 to 3.387; P=0.011), and increased salt intake (OR, 1.461; 95% CI, 1.029 to 2.075; P=0.034) were related to inadequate blood pressure control. Salt intake also showed a significant association. Multivariate ORs were calculated for age, sex, body mass index, education, income, alcohol consumption, smoking status, salt intake, comorbidity, and family history of hypertension. In the multivariate analysis, sex (OR, 3.55; 95% CI, 2.02 to 6.26; P<0.001), salt intake (OR, 0.64; 95% CI 0.43 to 0.97; P=0.034), and comorbidity (OR, 1.82; 95% CI, 1.23 to 2.69; P=0.003) were associated with successful blood pressure control. CONCLUSION: Weight gain, physical inactivity, and high salt intake were associated with inadequate blood pressure control.

Family Functioning and Communication in Spouses of Patients with Parkinsonism / 가정의학회지

BACKGROUND: Patients with parkinsonism exhibit motor symptoms, cognitive impairment, and neuropsychiatric changes, and these symptoms increase caregiver burden. Family dynamics can be influenced by the presence of comorbidities, which is especially important in diseases causing caregiver burden. We investigated the effects of spousal parkinsonism on family functioning and communication. METHODS: Couples without parkinsonism, who visited hospital-based family practices, were recruited by 28 family physicians from 22 hospitals between April 2009 and June 2011; patients with parkinsonism and their spouses were recruited from a single institution. The participants completed questionnaires on demographic characteristics, lifestyle factors, family functioning (the Korean version of the Family Adaptation and Cohesion Evaluation Scale [FACES] III), and family communication (the Family Communication Scale of the FACES-IV). We compared family functioning and communication between spouses of the patients with and without parkinsonism. RESULTS: The mean family adaptability and cohesion scores of the spouses of the patients with parkinsonism were 23.09±6.48 and 32.40±8.43, respectively, whereas those of the control group were 23.84±5.88 and 34.89±7.59, respectively. Family functioning and family communication were significantly different between the spouses of individuals with and without parkinsonism. After adjusting for age, sex, income, and cardiovascular disease in the logistic regression analysis, family functioning was found to significantly deteriorate in the spouses of patients with parkinsonism but not the control group. Family communication decreased significantly in spouses of patients with parkinsonism. CONCLUSION: Family functioning and family communication significantly deteriorated in spouses of patients with parkinsonism.

National health examination expansion policy

The Korean national health examination provides a tremendous amount of medical services in comparison with other countries. The first national health examination plan from 2011 to 2015 led to a remarkable growth in the number of examinees, the institutions that participate in the program, and financing for health examinations, and the national health examination will be expanded and reinforced through the upcoming second national health examination plan. Primary medical institutions should carry out health examinations related to chronic diseases, evaluate the lifestyles of examinees, counsel them about the results, and simultaneously offer follow-up management, so that the health examination and medical treatment function as parts of a cohesive continuum. For personalized health promotion integrated with information and communication technology, the health risk assessment program should be standardized in the Korean population. This will be a cost-effective strategy for managing overall health risks in comparison to the previous separate management of individual risk factors. Furthermore, whenever scientific evidence for items assessed in the national health examinations is lacking, the items should immediately be revised in accordance with appropriate validation studies, and quaternary prevention should be implemented in health examinations in order to avoid overdiagnosis and overtreatment. Finally, aid for vulnerable social classes should be expanded in order to improve the overall national health status and to address health inequalities.

The Effect of Sleep Quality on the Development of Type 2 Diabetes in Primary Care Patients

Sleep has important effects on physical and mental health, and sleep disorders are associated with increased mortality and morbidity. This study was conducted to evaluate the relationship between sleep duration or sleep quality and the risk of type 2 diabetes. The FACTS (FAmily CohorT Study in primary care) was established to investigate the relations between familial environment and health which was conducted at 22 family medicine outpatient clinics in general hospitals. Total 563 patients without diabetes who received > or =1 year follow-up examination were included in the analysis. We used the Pittsburgh Sleep Quality Index to determine sleep quality, and a score of > or =5 was considered to define poor sleep quality. Patients taking oral hypoglycemic agents, having a fasting glucose level of >126 mg/dL, or diagnosed with diabetes by physicians were classified as having diabetes. The median follow-up period was 2.5 years. Poor sleep quality was associated with a higher risk of diabetes after adjusting for age, sex, body mass index, income, physical activity, and family history of diabetes (relative risk=2.64; 95% confidence interval, 1.03-6.78). As a risk factor for the development of diabetes, poor sleep quality may independently increase the incidence of diabetes.