Public health doctors of Korea contributed significantly to massive coronavirus disease 2019 (COVID-19) testing. They were immediately dispatched to epicenters of the COVID-19 pandemic, and have run tests at screening centers, airport quarantines and hospitals. However, their expertise from in-field experience has been often neglected. It is time to reorganize public health doctor system to better prepare for future epidemics. Transforming and strengthening their roles as public health experts through systematic training is crucial.

PURPOSE: The aim of this study was to evaluate the prognostic effectiveness of multivisceral resections of organs involved by locally advanced colorectal cancer. METHODS: A retrospective study was performed to analyze the data collected for 266 patients who underwent a curative resection for pT3-pT4 colorectal cancer without distant metastasis from January 2000 to December 2007. Of these 266 patients, 54 patients had macroscopically direct invasion of adjacent organs and underwent a multivisceral resection. We evaluated the short-term and the long-term outcomes of a multiviceral resection relative to that of standard surgery. RESULTS: The most common location for the primary lesion was the rectum, followed by the right colon and the sigmoid colon. Among the combined resected organs, common organs were the small bowel, ovary, and bladder. In the multivisceral resection group, tumor infiltration was confirmed histologically in 44.4% of the cases while in the remaining patients, a peritumorous adhesion had mimicked tumor invasion. Postoperative complications occurred in 17.5% of the patients who underwent standard surgery vs. 35.2% of those who underwent a multivisceral resection (P < 0.0001). But the survival rate of patients after a multivisceral resection was similar to that of patients after standard surgery (5-year survival rates: 61% vs. 58%; P = 0.36). CONCLUSION: For locally advanced colorectal cancer, multivisceral resection was associated with higher postoperative morbidity, but the long-term survival after a curative resection is similar to that after a standard resection. Thus, a multivisceral resection can be recommended for most patients of locally advanced colorectal cancer.
Colon ; Colon, Sigmoid ; Colorectal Neoplasms ; Female ; Humans ; Neoplasm Metastasis ; Ovary ; Postoperative Complications ; Rectum ; Retrospective Studies ; Survival Rate ; Urinary Bladder

OBJECTIVES: The purpose of this study was to examine the prenatal, perinatal and developmental risk factors of attention-deficit hyperactivity disorder (ADHD), compared to unaffected siblings (SIB), and typically developing children (TC). METHODS: Subjects with ADHD, their SIB, and TC were recruited from the child psychiatry outpatient clinic of the Asan Medical Center Children's Hospital. The parents of the children completed questionnaires on perinatal and developmental risk factors. RESULTS: Fifty-eight subjects with ADHD (41 boys, 7.7+/-1.3 years), 21 SIB (8 boys, 8.2+/-1.8 years), and 22 TC (8 boys, 8.5+/-2.1 years) were included. The ADHD group showed higher rates of maternal stress during pregnancy than the SIB group (p=.002), and the ADHD group showed higher rates of familial psychiatric history than the TC (odds ratio, 8.76 ; 95% confidence interval, 1.69 to 45.45). CONCLUSION: These findings suggest that among perinatal and developmental factors, maternal stress during pregnancy contribute to the development of ADHD. Future prospective studies will be needed in order to determine the causal relationship between perinatal risk factors and development of ADHD.
Ambulatory Care Facilities ; Child ; Child Psychiatry ; Chungcheongnam-do ; Humans ; Parents ; Pregnancy ; Risk Factors* ; Siblings ; Surveys and Questionnaires

No abstract available.
Surgery, Oral*

Purpose: Red meat allergy has recently been described as rare food hypersensitivity with unique pathogenesis and clinical relevance of delayed anaphylaxis. The culprits are various mammal meats containing oligosaccharide epitope (galactose-α-1,3-galactose, α-gal). Interestingly, hard tick bites precede the onset of this allergic condition. The clinical characteristics of red meat allergy had never been reported in Korea. Methods: Among patients diagnosed with food hypersensitivity in a hospital located in Jeju, Korea, those with red meat allergy were recruited. Clinical characteristics were retrospectively reviewed and additionally interviewed. Results: Five patients (mean age, 57±4 years; 4 males and 1 female) were diagnosed as having red meat allergy. They suffered from hives, as the most common symptom, followed by shortness of breath from 10 minutes to 6 hours after exposure to the culprits. Four patients visited the emergency department for anaphylaxis. Culprits included beef, pork, dog, ham, goat, and roe deer. Chicken, duck, bacon, or horse did not cause clinical symptoms. In 4 patients, hard tick bites preceded the onset. Detection of specific IgE to α-gal and culprits such as beef and pork facilitated the confirmative diagnosis. They were advised to avoid mammal meats and to receive a prescription for self-injectable epinephrine. Conclusion Red meat allergy is one of the food hypersensitivities, characterized by severe and delayed allergic reactions to various meats. Red meat allergy may be a tick-borne illness in Jeju, Korea.

Background: Epidemiological data are crucial in designing policies for the control of human immunodeficiency virus (HIV) infections. There is a lack of data on the epidemiology of HIV in Korean correctional facilities such as jails and prisons. Methods: Clinical characteristics of the study population were collected through a medical record review. Results: The number of people with HIV infection were 83 and the HIV infection prevalence in correctional facilities of Korea was 0.15%. Among them, 10 (12.0%) were diagnosed with the infection when they were incarcerated. The number of drug users was 38 (45.8%).Syphilis-HIV coinfection was observed in 21 (25.3%) patients. Individuals from the group comprising the drug users were more likely to belong to the lesbian, gay, bisexual, transgender, queer (LGBTQ) community, and had a higher incidence of psychological disorders (31.6% vs. 11.1%, P = 0.029; 50.0% vs. 28.9%, P = 0.049, respectively). Conclusion Inmates of correctional facilities showed a five times higher prevalence of HIV infection in Korea, nearly half of whom were drug users.

Background: Epidemiological data are crucial in designing policies for the control of human immunodeficiency virus (HIV) infections. There is a lack of data on the epidemiology of HIV in Korean correctional facilities such as jails and prisons. Methods: Clinical characteristics of the study population were collected through a medical record review. Results: The number of people with HIV infection were 83 and the HIV infection prevalence in correctional facilities of Korea was 0.15%. Among them, 10 (12.0%) were diagnosed with the infection when they were incarcerated. The number of drug users was 38 (45.8%).Syphilis-HIV coinfection was observed in 21 (25.3%) patients. Individuals from the group comprising the drug users were more likely to belong to the lesbian, gay, bisexual, transgender, queer (LGBTQ) community, and had a higher incidence of psychological disorders (31.6% vs. 11.1%, P = 0.029; 50.0% vs. 28.9%, P = 0.049, respectively). Conclusion Inmates of correctional facilities showed a five times higher prevalence of HIV infection in Korea, nearly half of whom were drug users.

Background/Aims: Beta-lactam (BL) antibiotics are widely prescribed for controlling bacterial infections and relevant culprits of adverse drug reactions (ADRs). BL allergy may vary according to prescription patterns within a given period of time. However, BL allergy in contemporary clinical practice has rarely been a focus of research. Methods: To investigate the clinical characteristics of BL allergy, subjects with ADRs to medicines, including BL antibiotics, were retrospectively reviewed. Results: Among the 175 enrolled subjects, BL antibiotics as culprits were confirmed in 79 (45.1%, female 53.2%, age 49 ± 14 years). Among the patients with confirmed BL allergy, only two (2.5%) were diagnosed via a prescription survey completed as part of multi-drug administration. The others were confirmed by serologic tests in 33 patients (41.8%), skin tests in 29 (36.7%), and drug provocation tests in 15 (19.0%). Regarding the symptoms and signs, onset within an hour of taking medicines was common (61 patients, 77.3%). Itchy skin was most common, followed by hives, rash, breathing difficulty, angioedema, and hypotension. Anaphylaxis occurred in 67%, and one-half (50.6%) of patients visited the emergency room. Cefaclor and amoxicillin were common BL culprits. Among others who did not have BL allergy, nonsteroidal anti-inflammatory drugs were found to be common culprits, followed by quinolones. Conclusions BL allergy is common among patients who experienced ADRs to medicines including BL antibiotics. For multi-drug administration, a prescription survey hardly helped in confirming BL allergy. Anaphylaxis is common in patients with BL allergy, frequently leading to emergency room visits. Cefaclor and amoxicillin are common culprits.

Background/Aims: Beta-lactam (BL) antibiotics are widely prescribed for controlling bacterial infections and relevant culprits of adverse drug reactions (ADRs). BL allergy may vary according to prescription patterns within a given period of time. However, BL allergy in contemporary clinical practice has rarely been a focus of research. Methods: To investigate the clinical characteristics of BL allergy, subjects with ADRs to medicines, including BL antibiotics, were retrospectively reviewed. Results: Among the 175 enrolled subjects, BL antibiotics as culprits were confirmed in 79 (45.1%, female 53.2%, age 49 ± 14 years). Among the patients with confirmed BL allergy, only two (2.5%) were diagnosed via a prescription survey completed as part of multi-drug administration. The others were confirmed by serologic tests in 33 patients (41.8%), skin tests in 29 (36.7%), and drug provocation tests in 15 (19.0%). Regarding the symptoms and signs, onset within an hour of taking medicines was common (61 patients, 77.3%). Itchy skin was most common, followed by hives, rash, breathing difficulty, angioedema, and hypotension. Anaphylaxis occurred in 67%, and one-half (50.6%) of patients visited the emergency room. Cefaclor and amoxicillin were common BL culprits. Among others who did not have BL allergy, nonsteroidal anti-inflammatory drugs were found to be common culprits, followed by quinolones. Conclusions BL allergy is common among patients who experienced ADRs to medicines including BL antibiotics. For multi-drug administration, a prescription survey hardly helped in confirming BL allergy. Anaphylaxis is common in patients with BL allergy, frequently leading to emergency room visits. Cefaclor and amoxicillin are common culprits.