Background: Many countries need help with the problem of an unbalanced distribution of physicians and hospitals. Moreover, various policies and strategies have been proposed to solve this problem. This study aimed to examine the determinants of the unbalanced distribution of physicians. Methods: From the 2020 Korean Physician Survey data, 4,181 physicians practicing in Korea were limited to the subjects of the study. We analyzed the factors influencing physicians’ choice of practice location and their willingness to change their practice location from an urban to a rural area. Results: The region of physicians’ hometown, medical school, and residency training hospitals determined their choice of practice location. The type of affiliated healthcare organization and the location of physicians’ hometown, medical school, and residency training hospitals affected their willingness to change their practice location from an urban to a rural area. Furthermore, the concordance rate of the regions of physicians’ hometown, medical school, and residency training hospitals with the region of their practice location was 24.9%. Conclusion In South Korea, policies for doctors have been designed without considering why they are reluctant to work in rural hospitals. To have a balanced distribution of physicians and hospitals, it is necessary to accurately analyze the status of medical resources based on regions and identify the current and future medical demand. The social situation, such as future demographic change and regional extinction, must also be fully considered. Furthermore, policies should be implemented that encourage physicians to work in rural hospitals.

Twenty-eight patients with 20 tibia fractures and 8 femur fractures were treated with external fixation. The average age at fracture was 10 years 10 months ranging from 5 years to 17 years 6 months. Of 28 fractures, 6 were closed fractures and 22 were open fractures. The average follow-up of these children was 23 months. Monofixators were used in 12 fractures and Ilizarov fixators in 16 fractures. The average time to healing of the fractures was 14.6 weeks(range, 6 to 44 weeks). Seven segmental bone defects(range, 2 to 17cm) were treated with the Ilizarov method of internal bone transport using the transport ring and bone grafting at the docking site. The average healing index for callus distraction was 25 days per centimeter. Seven patients had 10 major complications that necessitated additional operative procedures. There were 4 nonunions. Three patients had an infected nonunion, which was treated with the Ilizarov fixator and polymethyl-methacrylate antibiotic beads. One patient had a hypertrophic nonunion which was treated with plate fixation. Three patients who had an epiphyseal injury had shortening with angular deformity, which was treated by callus distraction. Three patients had a joint contracture, which was treated by the percutaneous tenotomy and Ilizarov fixator. The selection of the type of external fixator depends on the fracture pattern and the Ilizarov fixator is recommended for complicated fracture with severe comminution or segmental bone loss.
Bone Transplantation ; Bony Callus ; Child ; Congenital Abnormalities ; Contracture ; External Fixators ; Femur ; Follow-Up Studies ; Fractures, Bone ; Fractures, Closed ; Fractures, Open ; Humans ; Ilizarov Technique ; Joints ; Surgical Procedures, Operative ; Tenotomy ; Tibia

Background: A bill for the mandatory installation of closed-circuit television (CCTV) in operating rooms, still likely in breach of the constitution, was approved. When a bill infringing on individuals’ fundamental rights is drafted, alternative means of minimizing the infringement of the offender’s rights should be considered ahead of the draft. To this end, alternatives on the bill identified through the consciousness of the offender would be most realistic and much more effective. Thus, this study examined doctors’ consciousness on the mandatory installation of CCTV in operating rooms, the appropriateness of punishment for members who commit immoral and unethical behaviors, and doctors’ alternative ideas to CCTV installation in operating rooms. Methods: The online survey was conducted for a week from July 9, 2021, to July 16, 2021, by the Korean Medical Association Doctors News, and 2,345 doctor members responded to the investigation. Results: According to the survey, the following alternatives to CCTV installation in operating rooms were proposed: strengthening punishment for performing ghost surgery (38.3%), placing cameras at the entrance of the operating room (21.8%), mandatory written consent (pledge) (13.7%) to prevent ghost surgery for medical staff participating in the surgery, promoting self-purification (whistle-blowing) (11.5%), and a biometrics function for entering operating rooms (8.8%). Conclusion The revised medical law delegated legislative devices to subordinate statutes for minimizing infringement. Thus, new regulations should be set to reduce infringement of fundamental rights. It is hoped that doctors’ consciousness on new law could be preliminary data to regulate new rules in discussing lower statutes.

Background: On September 25, 2023, the law requiring the mandatory installation and operation of closed circuit television (CCTV) in the operating room went into effect. In this study, doctors’ perceptions of the law were re-examined on September 23, 2023 (just prior to the law’s enforcement), following a survey conducted on July 21, 2021 (before the re-examination of the bill). This study aimed to confirm doctors’ perceptions of the infringement of fundamental rights of this law, the collapse of essential medical services due to the avoidance of surgery, and other concerns and priority solutions ahead of the law’s enforcement. Methods: The survey was conducted from 8 to 18 September, 2023, by the Korean Medical Association Doctor Survey; a total of 1,267 doctors responded to the survey. Results: Out of 1,267 respondents, 1,156 (91.2%) said “yes,” and 111 (8.8%) said “no” to issue concerning constitutional violations of fundamental rights–such as the freedom of medical personnel to practice their profession–and moral rights. A total of 1,149 (90.7%) respondents agreed with the concern regarding the collapse of essential medical care due to the avoidance of surgeons. Conclusion Sufficient guidance should be provided, along with guidelines that provide explicit standards for the installation and operation of the CCTV systems, along with safety management measures. Medical disputes and the heavy legal responsibility of medical personnel are the main reasons as to why essential medical care collapses, given the avoidance of surgery. Medical disputes should be avoided in order to prevent essential medical care collapse, as the video is used as evidence for criminal sanctions.

BACKGROUND: As indicators of obesity, waist circumference (WC), body mass index (BMI), and adiponectin are well known risk factor for diabetes mellitus. The objectives of this study were to measure the independent association between these obesity indicators and diabetes and to examine the combined effect of these indicators on diabetes in a Korean population. METHODS: The WC, BMI, and serum adiponectin were measured in 6,505 healthy Koreans and were classified into tertile groups for men and women. The independent and combined associations of the obesity indicators with diabetes were measured using logistic regression analyses. Diabetes was defined as fasting serum glucose greater than 126 mg/dL or taking medication. RESULTS: Levels of adiponectin were inversely associated with BMI and WC and directly associated with age and high density lipoprotein cholesterol (HDL) cholesterol (P <0.001). After adjusting for age, WC, and other lifestyle factors, low levels of adiponectin were associated with an increased prevalence of diabetes. Further adjustment for HDL cholesterol and triglyceride attenuated this association in both men and women. The best cut-off value of adiponectin in terms of identifying the presence of diabetes was 5.5 /ml with a sensitivity and specificity of 46.7% and 63.9% for men and 9.5 /ml with a sensitivity and specificity of 68.2% and 55.2 for women. CONCLUSIONS: These results suggest that adiponectin was associated with diabetes. The association was independent of WC and was partly modified by HDL and triglyceride. There were no effect modifications of adiponectin with WC on diabetes.
Adiponectin* ; Blood Glucose ; Body Mass Index ; Cholesterol ; Cholesterol, HDL ; Diabetes Mellitus ; Fasting ; Female ; Humans ; Life Style ; Logistic Models ; Male ; Obesity ; Prevalence ; Risk Factors ; Sensitivity and Specificity ; Triglycerides ; Waist Circumference

BACKGROUND: Longer needle and complicated insulin injection technique such as injecting at a 45-degree angle and making skinfolds may decrease patient compliance to insulin injection therapy. In this light, shorter insulin needles have been recently developed. However, it is necessary to ascertain that such shorter needles are appropriate for Korean patients with diabetes as well. METHODS: First, the diverse demographic and diabetic features of 156 Korean adults with diabetes were collected by a questionnaire and a device unit of body fat measurement. The skin and subcutaneous fat thicknesses of each subject were measured by Ultrasound device with a 7- to 12-MHz probe. Data were analyzed using analysis of variance and multiple linear regression. RESULTS: The mean skin thickness was 2.29+/-0.37 mm in the abdomen and 2.00+/-0.34 mm in the upper arms, and the mean subcutaneous fat thickness was to 10.15+/-6.54 mm in the abdomen and 5.50+/-2.68 mm in the upper arms. Our analysis showed that the factors affecting the skin thickness of the abdomen and upper arms were gender and body mass index (BMI), whereas the factors influencing the subcutaneous fat thickness in the abdomen were gender and BMI, and the factors influencing the subcutaneous fat thickness in the upper arms were gender, BMI, and age. Insulin fluids may not appear to be intradermally injected into the abdomen and upper arms at any needle lengths. The risk of intramuscular injection is likely to increase with longer insulin needles and lower BMI. CONCLUSION: It is recommended to fully inform the patients about the lengths of needles for insulin injections. As for the recommended needle length, the findings of this study indicate that needles as short as 4 mm are sufficient to deliver insulin for Korean patients with diabetes.
Abdomen* ; Adipose Tissue ; Adult ; Arm* ; Body Mass Index ; Diabetes Mellitus ; Humans ; Injections, Intramuscular ; Insulin* ; Linear Models ; Needles* ; Patient Compliance ; Skin* ; Subcutaneous Fat* ; Ultrasonography ; Surveys and Questionnaires

An error was found in the following published article.

OBJECTIVES: Tobacco use ranks among the leading preventable causes of death worldwide. This study was conducted to calculate the mortality rate attributable to smoking in Korea for 2019 and to highlight the importance of tracking and monitoring smoking-related deaths for public health purposes. METHODS: Population attributable risk (PAR) was used to estimate the number of deaths related to smoking in 2019. PAR percentages were applied to the estimated mortality figures for various diseases, with PAR determined based on relative risk (RR). Levin’s formula was used to calculate PAR, and RR was adjusted for age and alcohol consumption using Cox proportional hazards regression model to derive disease-specific regression coefficients. The analysis incorporated previously determined smoking rates from 1985, and use rates of novel tobacco products were not considered. RESULTS: The findings revealed a total of 67,982 smoking-attributable deaths in Korea in 2019, 56,993 of which occurred in men and 11,049 in women. The PAR of smoking for various causes of death in adult men was highest for lung cancer at 74.9%, followed by pneumonia (29.4%), ischemic heart disease (42.3%), and stroke (30.2%). For women, the PAR for smoking-related death was highest for lung cancer (19.9%), followed by stroke (7.6%), pneumonia (5.7%), and ischemic heart disease (9.1%). CONCLUSIONS In countries experiencing rapid fluctuations in smoking rates, including Korea, regular studies on smoking-related mortality is imperative. Furthermore, it is necessary to investigate smoking-related deaths, including the prevalence of novel tobacco product use, to accurately gauge the risks associated with emerging tobacco products.

Bazedoxifene, used as bazedoxifene acetate, is a selective estrogen receptor modulator that selectively affects the uterus, breast tissue, bone metabolism, and lipid metabolism by antagonizing or enhancing estrogens in the estrogen receptor in the tissue. This study was conducted as an open, randomized, two-period, two-treatment, crossover design to compare the pharmacokinetic (PK) characteristics and tolerability of two bazedoxifene tablets when administered to 50 healthy Korean male volunteers. Enrolled subjects were randomly allocated to 2 sequences of a single oral administration of a test drug and a reference drug, or vice versa with a 14-day washout period between the two doses. Serial blood samples were collected over 96 h for PK analysis. Plasma concentration of bazedoxifene was assayed using liquid chromatography-tandem spectrometry mass. Forty-five participants completed the study with no clinically relevant safety issues. The peak concentrations (Cmax, mean ± strandard deviation) of reference drug and test drug were 3.191 ± 1.080 and 3.231 ± 1.346 ng/mL, respectively, and the areas under the plasma concentration‐time curve from 0 to the last measurable concentration (AUClast) were 44.697 ± 21.168 ng∙h/mL and 45.902 ± 23.130 ng∙h/mL, respectively. The geometric mean ratios of test drug to reference drug and their 90% confidence intervals for Cmax and AUClast were 0.9913 (0.8828–1.1132) and 1.0106 (0.9345–1.0929), respectively. The incidence of adverse events between the two formulations was similar. The present study showed that PK and tolerability of two bazedoxifene tablet formulations were comparable when administered to healthy Korean male volunteers.

OBJECTIVES: Adiponectin is strongly associated with diabetes in the Western population. However, whether adiponectin is independently associated with impaired fasting glucose (IFG) in the non-obese population is unknown. METHODS: The serum adiponectin, insulin resistance (IR), and waist circumference (WC) of 27,549 healthy Koreans were measured. Individuals were then classified into tertile groups by gender. IFG was defined as a fasting serum glucose of 100-125 mg/dL without diabetes. IR was calculated using the homeostasis model assessment of insulin resistance (HOMA-IR). The association of adiponectin and IFG was determined using logistic regression analysis. RESULTS: WC and adiponectin were associated with IFG in both men and women. However, the association of WC with IFG was attenuated in both men and women after adjustment for the HOMA-IR. Adiponectin was still associated with IFG after adjustment for and stratification by HOMA-IR in men and women. Strong combined associations of IR and adiponectin with IFG were observed in men and women. Multivariate adjusted odds ratios (ORs) (95% confidence interval [CI]) among those in the highest tertile of IR and the lowest tertile of adiponectin were 9.8 (7.96 to 12.07) for men and 24.1 (13.86 to 41.94) for women. CONCLUSION: These results suggest that adiponectin is strongly associated with IFG, and point to adiponectin as an additional diagnostic biomarker of IFG in the non-diabetic population.
Adiponectin ; Fasting ; Female ; Glucose ; Homeostasis ; Humans ; Insulin Resistance ; Logistic Models ; Male ; Odds Ratio ; Waist Circumference