1.Population Attributable Fraction of Established Modifiable Risk Factors on Colorectal Cancer in Korea
Cancer Research and Treatment 2021;53(2):480-486
Purpose:
We estimated the population attributable fraction (PAF) of established risk factors for colorectal cancer, to provide evidence for prioritizing cancer prevention policy.
Materials and Methods:
The exposure prevalence was calculated by using data from the 2005 Korean National Health Examination Survey for tobacco smoking, alcohol consumption, obesity, physical inactivity, and meat intake. Risk estimates (relative risks) were selected from the published meta-analyses. Cancer incidence data from the Korea Central Cancer Registry were used to estimate the preventable number of colorectal cancer cases in 2015.
Results:
The PAFs of the tobacco smoking, alcohol consumption, obesity, physical inactivity, and consumption of red and processed meat were as follows: 9.2%, 11.1%, 9.1%, 18.9%, and 10.1% for colon cancer and 21.8%, 12.3%, 3.5%, 5.3%, and 9.2% for rectal cancer among men; 1.0%, 1.3%, 2.7%, 12.3% and 9.2% for colon cancer and 1.7%, 2.3%, 0.8%, 7.2%, and 8.3% for rectal cancer among women. The PAFs of selected risk factors were 46.2% for colon and 42.4% for rectum among men, while 24.3% for colon and 18.9% for rectum among women. The attributable numbers of colon and rectal cancer to selected risk factors were 4,028 and 3,049 cases among men, respectively, while 1,644 and 778 cases among women in the year of 2015.
Conclusion
Changes in modifiable risk factors could prevent half of the colorectal cancer in the Korean population.
2.Population Attributable Fraction of Established Modifiable Risk Factors on Colorectal Cancer in Korea
Cancer Research and Treatment 2021;53(2):480-486
Purpose:
We estimated the population attributable fraction (PAF) of established risk factors for colorectal cancer, to provide evidence for prioritizing cancer prevention policy.
Materials and Methods:
The exposure prevalence was calculated by using data from the 2005 Korean National Health Examination Survey for tobacco smoking, alcohol consumption, obesity, physical inactivity, and meat intake. Risk estimates (relative risks) were selected from the published meta-analyses. Cancer incidence data from the Korea Central Cancer Registry were used to estimate the preventable number of colorectal cancer cases in 2015.
Results:
The PAFs of the tobacco smoking, alcohol consumption, obesity, physical inactivity, and consumption of red and processed meat were as follows: 9.2%, 11.1%, 9.1%, 18.9%, and 10.1% for colon cancer and 21.8%, 12.3%, 3.5%, 5.3%, and 9.2% for rectal cancer among men; 1.0%, 1.3%, 2.7%, 12.3% and 9.2% for colon cancer and 1.7%, 2.3%, 0.8%, 7.2%, and 8.3% for rectal cancer among women. The PAFs of selected risk factors were 46.2% for colon and 42.4% for rectum among men, while 24.3% for colon and 18.9% for rectum among women. The attributable numbers of colon and rectal cancer to selected risk factors were 4,028 and 3,049 cases among men, respectively, while 1,644 and 778 cases among women in the year of 2015.
Conclusion
Changes in modifiable risk factors could prevent half of the colorectal cancer in the Korean population.
3.Spinal anesthesia for cesarean section in a patient with systemic sclerosis associated interstitial lung disease: a case report.
Korean Journal of Anesthesiology 2016;69(4):406-408
Systemic sclerosis or scleroderma is a rare autoimmune disorder characterized by excessive fibrosis and, vasculopathy, with multiorgan involvement. Anesthetic considerations in patients with systemic sclerosis must take into account the degree of organ dysfunction as well as airway management. Regional anesthesia is a preferable alternative to general anesthesia despite the reports of prolonged sensory block. Spinal anesthesia in patients with systemic sclerosis has been reported for only one patients undergoing cesarean section. Concurrent systemic sclerosis and pregnancy raise many obstetric and anesthetic considerations. We describe the case of a pregnant patient with systemic sclerosis who had a history of dyspnea and interstitial lung disease. The cesarean section was performed uneventfully under spinal anesthesia.
Airway Management
;
Anesthesia, Conduction
;
Anesthesia, General
;
Anesthesia, Spinal*
;
Cesarean Section*
;
Dyspnea
;
Female
;
Fibrosis
;
Humans
;
Lung Diseases, Interstitial*
;
Pregnancy
;
Scleroderma, Systemic*
4.The Effectiveness of Antibiotic Macrolides Compared to Placebo for the Treatment of Pityriasis Rosea: A Systematic Review and Meta-analysis
Woo Il KIM ; Jae Young HEO ; Taeheum PARK ; Sooyoung KIM ; Moon Kyun CHO
Korean Journal of Dermatology 2021;59(3):181-187
Background:
Pityriasis rosea is a self-limiting, acute, or subacute inflammatory skin disease that usually starts with a herald patch on the trunk and progresses to a generalized rash over the trunk and limbs. Some clinical trials have suggested that antibiotic macrolides help shorten the duration of skin manifestations in pityriasis rosea; however, the extent of the benefits is unclear.
Objective:
To evaluate the effectiveness of antibiotic macrolides compared to placebo in pityriasis rosea.
Methods:
A computerized search was performed using different databases, including Cochrane, Embase, and PubMed. Five randomized controlled trials were included. Then, statistical analyses of the outcome data extracted from the studies were performed using Rex Software (version 3.0.1).
Results:
Total 160 records were identified by searching databases including Cochrane, Embase, and PubMed. The results of the meta-analysis demonstrated statistical differences between the use of antibiotic macrolides and placebo in the complete and partial resolution of pityriasis rosea (effectiveness) (RR: 1.84, 95% CI: 1.21∼2.78, p=0.004).However, in subgroup analyses, there were no statistical differences compared to placebo in the skin manifestation effectiveness group for azithromycin and clarithromycin, whereas erythromycin showed statistical differences.
Conclusion
Erythromycin was superior to placebo in the treatment of pityriasis rosea. However, this study had some limitations, including insufficient articles and data. Therefore, further investigation is required.
5.The Effectiveness of Antibiotic Macrolides Compared to Placebo for the Treatment of Pityriasis Rosea: A Systematic Review and Meta-analysis
Woo Il KIM ; Jae Young HEO ; Taeheum PARK ; Sooyoung KIM ; Moon Kyun CHO
Korean Journal of Dermatology 2021;59(3):181-187
Background:
Pityriasis rosea is a self-limiting, acute, or subacute inflammatory skin disease that usually starts with a herald patch on the trunk and progresses to a generalized rash over the trunk and limbs. Some clinical trials have suggested that antibiotic macrolides help shorten the duration of skin manifestations in pityriasis rosea; however, the extent of the benefits is unclear.
Objective:
To evaluate the effectiveness of antibiotic macrolides compared to placebo in pityriasis rosea.
Methods:
A computerized search was performed using different databases, including Cochrane, Embase, and PubMed. Five randomized controlled trials were included. Then, statistical analyses of the outcome data extracted from the studies were performed using Rex Software (version 3.0.1).
Results:
Total 160 records were identified by searching databases including Cochrane, Embase, and PubMed. The results of the meta-analysis demonstrated statistical differences between the use of antibiotic macrolides and placebo in the complete and partial resolution of pityriasis rosea (effectiveness) (RR: 1.84, 95% CI: 1.21∼2.78, p=0.004).However, in subgroup analyses, there were no statistical differences compared to placebo in the skin manifestation effectiveness group for azithromycin and clarithromycin, whereas erythromycin showed statistical differences.
Conclusion
Erythromycin was superior to placebo in the treatment of pityriasis rosea. However, this study had some limitations, including insufficient articles and data. Therefore, further investigation is required.
6.Changes in the Utilization of Health Care Services by Cancer Patients during the COVID-19 Pandemic
Seung Hee SEO ; Sooyoung CHO ; Shin Hye YOO ; Bhumsuk KEAM ; Aesun SHIN
Yonsei Medical Journal 2023;64(7):463-470
Purpose:
The first year of the COVID-19 pandemic in Korea elicited changes in healthcare service utilization. This study aimed to report changes in healthcare service utilization among cancer patients during the first year of the COVID-19 pandemic in Korea.
Materials and Methods:
We analyzed records from National Health Insurance Service Database and identified cancer patients as those with specific beneficiary codes (“V193” or “V194”) assigned to cancer patients. We calculated percentage changes in the number of patients between 2019 and 2020 based on claims records for outpatient clinic visits, hospitalization, and emergency room visits by month, age group, residential areas, and hospital location.
Results:
The number of newly diagnosed cancer patients in 2020 decreased by 3.2%, compared to the previous year. The number of patients who visited an outpatient clinic, were hospitalized, and visited the emergency room decreased by 2.6%, 4.0%, and 3.5%, respectively, in 2020, compared to the year 2019.
Conclusion
During the first year of the COVID-19 pandemic, the number of newly diagnosed cancer patients decreased by 3.2%, compared to the previous year, and their utilization of healthcare services declined significantly after the outbreak of COVID-19.
7.Factors Affecting Maternal and Fetal Outcomes of Non-Obstetric Surgery and Anesthesia during Pregnancy: a Retrospective Review of Data at a Single Tertiary University Hospital
Sooyoung CHO ; Rack Kyung CHUNG ; So Hee JIN
Journal of Korean Medical Science 2020;35(16):e113-
Background:
Anesthesia during pregnancy for non-obstetric surgery is generally known to have a negative impact on maternal and fetal outcomes. We assessed the risk of adverse outcomes in fetuses and mothers associated with non-obstetric surgery.
Methods:
This retrospective study analyzed clinical data on pregnant women who received non-obstetric surgeries at a tertiary university hospital. We reviewed maternity admissions using hospital administrative data during the last 16 years. The outcome assessment included the presence of preterm labor, premature birth, abortion, or stillbirth and the data of newborns. Statistical analyses were performed using the t-test, χ2 test, and multiple logistic regression was used for risk analysis.
Results:
The incidence of non-obstetric surgery during pregnancy was 0.96%. Gestational age at or above 20 weeks increased the risk of all adverse events 4.5 fold when it was compared to gestational age less than 20 weeks, although the events were only preterm labor or premature birth and no fetal loss. All fetal loss cases occurred in patients at less than 20 weeks of pregnancy. The risk of adverse outcome increased by 2% for every 1 minute increase in anesthesia time. Babies of the mothers who had the adverse outcome event showed lower birth weight and higher neonatal intensive care unit admission rate than those of babies of the mothers without any adverse event after the surgery.
Conclusion
Physicians should acknowledge and prepare for common possible adverse events at the stage of pregnancy after non-obstetric surgery, and effort to shorten the duration of surgery and anesthesia is needed.
8.Postoperative analgesic effects of ultrasound-guided transversus abdominis plane block for open appendectomy.
Sooyoung CHO ; Youn Jin KIM ; Dong Yeon KIM ; Soon Sup CHUNG
Journal of the Korean Surgical Society 2013;85(3):128-133
PURPOSE: Transversus abdominis plane (TAP) block is a newly developed and effective peripheral block involving the nerves of the anterior abdominal wall for lower abdominal surgery. We evaluated the postoperative analgesic efficacy of ultrasound-guided TAP block using 20 mL of 0.5% levobupivacaine in patients undergoing open appendectomy. METHODS: Forty-four patients undergoing appendectomy were assigned either to undergo a right sided-TAP block (group I, n = 22), or to receive standard care (group II, n = 22). All patients received standard anesthetics, and the TAP block group received ultrasound-guided right side TAP block using 20 mL of 0.5% levobupivacaine after induction of anesthesia. All patients received acetaminophen, and nonsteroidal anti-inflammatory drug as required during the 48 postoperative hours. Each patients was assessed for time to first rescue analgesia, verbal numerical rating pain scores (VNRS), number of rescue analgesic demands, nausea, vomiting, pruritus, and drowsiness by a blinded investigator at 0, 1, 3, 6, 12, 24 and 48 hours postoperatively. RESULTS: The TAP block group with levobupivacaine compared to the control group reduced VNRS significantly up to 12 hours postoperatively. There were no significant differences in time to first analgesia, number of rescue analgesics demands, nausea, vomiting, pruritus and drowsiness between the groups. There were no complications attributable to the TAP block. CONCLUSION: Ultrasound-guided TAP block using 20 mL of 0.5% levobupivacaine provided effective postoperative analgesia during the 12 postoperative hours after an open appendectomy.
Abdominal Wall
;
Acetaminophen
;
Analgesia
;
Analgesics
;
Anesthesia
;
Anesthetics
;
Appendectomy
;
Bupivacaine
;
Humans
;
Nausea
;
Nerve Block
;
Pain, Postoperative
;
Pruritus
;
Research Personnel
;
Sleep Stages
;
Vomiting
9.Factors Influencing on Length of Stay in a Psychiatric Open Ward of a General Hospital.
Joung Sook SEO ; Sooyoung BHANG ; Sook KIM ; Eunae CHO ; Jong Ik PARK ; Tongwoo SUH ; Chang Yoon KIM ; Jin Pyo HONG
Journal of Korean Neuropsychiatric Association 2003;42(6):749-754
OBJECTIVES: The cost of psychiatric service is increasing every year in Korea. The length of inpatient stay (LOS) is an important factor determining in-patient service cost. This study was aimed to find the factors that influence LOS in a psychiatric open ward of a general hospital. METHODS: The study includes 134 inpatients who were consecutively admitted to a psychiatric open ward in a general hospital from January 1st to June 30th in 2001. Demographic data, clinical characteristics on admission and discharge, global functioning, social support levels and life stressors were collected. RESULTS: The mean LOS for the 134 patients was 15.5 days (S.D 9.2). The occupation of housekeeper and those secred high in phobic anxiety subscale on SCL-90-R were statistically significant predictor for longer LOS in the univariate analysis. No significant differences in LOS were found by diagnostic groups and social support. In multiple regression analysis, the scores of phobic anxiety subscale, occupation and presence of physical illness were statistically significant predictor for LOS. CONCLUSION: This study failed to find the significant variables to account for substantial proportion of variance for LOS.
Anxiety
;
Diagnosis
;
Hospitals, General*
;
Humans
;
Inpatients
;
Korea
;
Length of Stay*
;
Occupations
10.Septic pulmonary embolism resulting from soft tissue infection in a 5-year-old child.
Leehuck GIL ; Kyunguk JEONG ; Hyun Gi KIM ; Han Dong LEE ; Jae Ho CHO ; Sooyoung LEE
Allergy, Asthma & Respiratory Disease 2017;5(1):56-60
Septic pulmonary embolism occurs when septic material becomes detached from its origin and infiltrates into the pulmonary parenchyma causing significant clinical symptoms. It is uncommon in children and mostly related to intravascular catheterization, endocarditis, pelvic thrombophlebitis, and soft tissue infection. We report a case of a 5-year-old boy who experienced septic pulmonary embolism originating from a left shoulder abscess after traumatic injury. Magnetic resonance imaging of the shoulder revealed a multifocal subcutaneous and intramuscular abscess with septic arthritis. The initial chest radiograph showed suspicious pneumonic infiltration with nodular opacities. A percutaneous catheter was inserted to drain the shoulder abscess, and cefazedone, a first-generation cephalosporin, was administered intravenously. Two days later, a chest radiograph taken for the follow-up of the initial pneumonic infiltration with nodular opacities demonstrated aggravation of multifocal nodular lesions in bilateral lung fields, with one of the nodular cavities containing an air-fluid level. Despite the absence of significant respiratory symptoms, chest computed tomography showed multifocal necrotic nodules and cavity lesions with feeding vessel signs dominantly in the left lower lung field, which is characteristic of septic pulmonary embolism. Methicillin-susceptible Staphylococcus aureus was isolated from the shoulder abscess, whereas repeated blood and sputum cultures did not reveal any bacterial growth. With resolution of clinical symptoms as well as the finding of chest computed tomography, the patient was discharged 18 days after admission in a stable condition. Regression of the multifocal pulmonary nodular lesions was noticed on the subsequent chest imaging studies performed 45 days after the treatment.
Abscess
;
Arthritis, Infectious
;
Catheterization
;
Catheters
;
Child*
;
Child, Preschool*
;
Endocarditis
;
Follow-Up Studies
;
Humans
;
Lung
;
Magnetic Resonance Imaging
;
Male
;
Pulmonary Embolism*
;
Radiography, Thoracic
;
Shoulder
;
Soft Tissue Infections*
;
Sputum
;
Staphylococcus aureus
;
Thorax
;
Thrombophlebitis