Реферат
OBJECTIVE: Women with pelvic floor disorders and urinary incontinence (UI) are at an increased risk of sexual dysfunction. The purpose of this study was to investigate the effect of surgery for UI on sexual function. METHODS: We retrospectively reviewed the charts of 82 women who underwent mid-urethral transobturator tape (TOT) surgery between March 2010 and December 2014. The Pelvic Floor Distress Inventory-20 (PFDI-20) and the Pelvic Organ Prolapse/Urinary Incontinence Sexual Function Questionnaire-12 (PISQ-12) were administered pre- and postoperatively. RESULTS: We observed a significant increase in the total postoperative PISQ-12 scores compared to the preoperative scores (from 27.1±7.3 to 30.5±6.8, P < 0.001). Improved sexual function was confirmed in the physical (13.3±4.5 vs. 15.8±3.5, P < 0.001) and partner-related domains (6.7±2.6 vs. 7.4±2.4, P=0.001). Coital incontinence and preoperative urinary distress inventory score were significant factors influencing postoperative sexual function in women undergoing TOT surgery for UI after adjusting for age, body mass index, menopause, and preoperative PISQ-12 score in multivariate regression analysis. CONCLUSION: TOT surgery for UI correction resulted in significant improvement in sexual function.
Тема - темы
Female , Humans , Body Mass Index , Menopause , Pelvic Floor , Pelvic Floor Disorders , Retrospective Studies , Sexual Dysfunction, Physiological , Suburethral Slings , Urinary IncontinenceРеферат
Noroviruses (NoV) are the major viral pathogen causing epidemic acute gastroenteritis and outbreaks of foodborne and waterborne illness. During the local festival in Chungnam province, group food poisoning occurred outbreak by NoV infections in Jan 2019. In this study, epidemiological analysis and molecular characterization were conducted such as genotyping, phylogeny. The prevalent genotypes of food poisoning events were NoV GII.3 and GII.17, and NoV GII.3 and GII.17 isolates of this study were completely matched in nucleotide sequence comparison of capsid gene region, respectively. In underground water and stream water, various multiple genotypes of noroviruses were detected including NoV GII.3, GII.8 and GI.4 in aquatic environment of the local festival site. Among 32 worker samples, various NoVs of five genotypes (GI.7, GI.8, GII.3, GII.8, GII.17) were detected in 12 samples and expected to causing NoV contaminated by exposure to groundwater. NoV genotype GII.3, which was detected from groundwater 2, was completely consistent with that of patients and workers. Therefore, groundwater within the local festival site could be main cause of food poisoning event. Because NoV outbreaks are caused by fecal to oral transmission, proper management of sewage purification facilities, groundwater and sanitary toilets is required for many visitors, and efforts are needed to maintain clean environment.
Тема - темы
Humans , Base Sequence , Capsid , Disease Outbreaks , Epidemiologic Studies , Foodborne Diseases , Gastroenteritis , Genotype , Groundwater , Holidays , Korea , Norovirus , Phylogeny , Rivers , Sewage , WaterРеферат
OBJECTIVE: To investigate the prevalence, risk factors of overactive bladder (OAB) and the factors affecting the severity of OAB symptoms. METHODS: A total 822 interviews with women aged 18–80 years who visited public health centers were conducted between April 2014 and April 2015. The questionnaire was composed of 16 questions about urinary symptoms, 14 questions about self-treatment and the use of complementary and alternative medicine, and 21 questions about socio-demographic characteristics. The diagnostic criterion for OAB is a total OAB symptom score of 3 and more, with an urgency score of 2 or more. To know the risk factors and factors affecting the severity of OAB, the multivariate logistic regression analysis was performed. RESULTS: One hundred fifty-seven participants (19.3%) were diagnosed with OAB, of whom 10.7%, 8.1%, and 0.7% had mild, moderate, and severe OAB symptoms, respectively. In addition, the prevalence of OAB increased with age. Among all the participants, 39.1% had stress incontinence, among them 32.7% had OAB as well. The significant risk factors of OAB were identified as age, current smoking, hyperlipidemia, cardiovascular and renal disease, whereas, the factors affecting the severity of OAB were age, current smoking, and hyperlipidemia. CONCLUSION: Those who have risk factors and factors affecting severity of OAB should be educated to increase OAB awareness and act of urinary health promotion.
Тема - темы
Female , Humans , Complementary Therapies , Epidemiology , Health Promotion , Hyperlipidemias , Logistic Models , Prevalence , Public Health , Risk Factors , Smoke , Smoking , Urinary Bladder, OveractiveРеферат
PURPOSE: Increased robotic surgery is attended by increased reports of complications, largely due to limited operative view and lack of tactile sense. These kinds of obstacles, which seldom occur in open surgery, are challenging for beginner surgeons. To enhance robotic surgery safety, we created an augmented reality (AR) model of the organs around the thyroid glands, and tested the AR model applicability in robotic thyroidectomy. METHODS: We created AR images of the thyroid gland, common carotid arteries, trachea, and esophagus using preoperative CT images of a thyroid carcinoma patient. For a preliminary test, we overlaid the AR images on a 3-dimensional printed model at five different angles and evaluated its accuracy using Dice similarity coefficient. We then overlaid the AR images on the real-time operative images during robotic thyroidectomy. RESULTS: The Dice similarity coefficients ranged from 0.984 to 0.9908, and the mean of the five different angles was 0.987. During the entire process of robotic thyroidectomy, the AR images were successfully overlaid on the real-time operative images using manual registration. CONCLUSION: We successfully demonstrated the use of AR on the operative field during robotic thyroidectomy. Although there are currently limitations, the use of AR in robotic surgery will become more practical as the technology advances and may contribute to the enhancement of surgical safety.
Тема - темы
Humans , Carotid Artery, Common , Esophagus , Robotic Surgical Procedures , Surgeons , Thyroid Gland , Thyroid Neoplasms , Thyroidectomy , TracheaРеферат
Sturgeon aqua-cultured in Korea is mainly Acipenser ruthenus and its culture began in the early 2000's. In this study, Carnobacterium sp. was isolated from unprocessed caviar of aqua-cultured Acipenser ruthenus. The 16s rRNA nucleotide sequence obtained from Carnobacterium sp. isolate (accession no. KM236206) was deposited with GenBank and homologous with Carnobacterium divergens DSM 20623 and NBRC15683 strain. In conclusion, this is first report of isolation of Carnobacterium sp. from caviar of Acipenser ruthenus aqua-cultured in Korea. In the future, it must be ascertained whether Carnobacterium sp. degenerate of caviar or cause diseases in sturgeon.
Тема - темы
Base Sequence , Carnobacterium , Databases, Nucleic Acid , KoreaРеферат
OBJECTIVE: To find out the factors affecting medication discontinuation in patients with overactive bladder (OAB) symptoms. METHODS: The clinical data of 125 patients with OAB symptoms who had taken antimuscarinics and behavioral therapy were retrospectively reviewed. Antimuscarinics related outcomes were evaluated by an independent observer with telephone interview. All patients were asked about duration of medication and reason of continuation or discontinuation of antimuscarinics. To determine pre-treatment factors predicting self-report discontinuation of antimuscarinics, variables of only those with P-values <0.25 on the univariate analysis were included in the Cox proportional hazard modeling. RESULTS: Mean follow-up was 39.6 months and the proportion of discontinuation of antimuscarinics was 60.0% (75/125). The mean duration of medication was 21.2 months in the continuation group and 3.3 months in the discontinuation group. The reasons of discontinuation of antimuscarinics were improved OAB symptoms (46.7%), tolerable OAB symptoms (33.3%), no change of OAB symptoms (1.3%), side-effects (8.0%) and no desire to take long-term medication (10.7%). The variables affecting remaining cumulative probability of antimuscarinics were age, history of anti-incontinence surgery or vaginal surgery, and having stress predominant urinary incontinence on urodynamic study. CONCLUSION: The lower rate of cumulative continuation of antimuscarinics encourages us to give a more detailed counseling and education to the patients with OAB symptoms before prescription. And explorations about newer agent and non-pharmacologic treatment with good efficacy and lower side-effects are needed.
Тема - темы
Humans , Counseling , Education , Follow-Up Studies , Interviews as Topic , Muscarinic Antagonists , Prescriptions , Proportional Hazards Models , Retrospective Studies , Urinary Bladder, Overactive , Urinary Incontinence , UrodynamicsРеферат
BACKGROUND: The chemical reaction of carbon dioxide absorbent and sevoflurane is known to produce compound A. However, carbon dioxide absorbents are not controlled by the Food and Drug Administration, but are treated as industrial products in some nations. Moreover, carbon dioxide absorbents differ in their capacities to produce compound A, because their chemical compositions differ. In this study, we compared the renal safety between carbon dioxide absorbent products in patients under sevoflurane anesthesia. METHODS: Eighty patients with no preexisting renal disease undergoing elective gynecologic surgery were randomly assigned to receive sevoflurane or isoflurane anesthesia with one of four carbon dioxide absorbent products (Sodasorblime(R), Sodalyme(R), Sodasorb(R), Spherasorb(R)) at the same fresh gas flow of 2 L/min. The renal safety was evaluated by changes of blood urea nitrogen (BUN), creatinine and urine N-acetyl-b-glucoseaminidase (NAG)-creatinine ratio at 24 hours and 72 hours after surgery from preoperative level. RESULTS: There was no significant difference in the renal safety indicators between carbon dioxide absorbents during sevoflurane anesthesia (P > 0.05). However, the BUN and urine NAG-creatinine ratios at 72 hours after surgery were higher in isoflurane anesthesia in some carbon dioxide absorbent groups (P = 0.03 and 0.04, respectively). CONCLUSIONS: We could not find significant differences of renal safety indicators with carbon dioxide absorbents. Although the adverse effect of carbon dioxide absorbents on renal function was not proved, consideration should be given to their contol by the regulation on their efficacy and safety because carbon dioxide absorbents can produce compound A.
Тема - темы
Female , Humans , Anesthesia , Anesthetics , Blood Urea Nitrogen , Carbon , Carbon Dioxide , Creatinine , Gynecologic Surgical Procedures , Inhalation , Isoflurane , Kidney , Methyl Ethers , Pilot Projects , United States Food and Drug AdministrationРеферат
Echovirus 6 (ECV6) is the prevalent serotype detected in aseptic meningitis cases in Korea. To analyze the genetic variation of ECV6 isolates recently circulating in Korea, we determined the partial sequence of the VP1 capsid gene from 22 Korean ECV6 isolates and performed pairwise analysis against 42 reference strains from the GenBank database using MegAlign. The 22 Korean ECV6 isolates formed 3 distinct genetic clusters: Kor-lineage I, II, and III. The Korean ECV6 strains showed significant genetic diversity with 14.8~22.8% nucleotide divergence among the 3 different lineages. These ECV6 Kor-lineages were demonstrated to belong to different genetic clusters using VP1 sequence-based phylogenetic analysis, implying that the recently circulating Korean ECV6 strains have potential antigenic variation.
Тема - темы
Antigenic Variation , Capsid , Databases, Nucleic Acid , Echovirus 6, Human , Enterovirus B, Human , Genetic Variation , Korea , Meningitis, AsepticРеферат
OBJECTIVE: To evaluate the outcomes of pregnancy after laparosocpic myomectomy. METHODS: A total of 99 cases of pregnancies after 512 cases of laparoscopic myomectomy which was performed at different 6 hospitals between 1995 and 2004 was selected. Retrospective chart review and telephone survey were performed for identifying outcomes of pregnancies, ectopic pregnancy rate, abortion rate, preterm delivery, spontaneous or cesarean delivery and presence of dangerous outcomes of uterine rupture. RESULTS: There were 20 (20.2%) spontaneous abortion, 2 (2.0%) ectopic pregnancy. Among the delivery of 77 cases, 4 (5.2%) had vaginal deliveries and 73 (94.8%) had cesarean section. No case of uterine rupture was reported. CONCLUSIONS: Outcomes of pregnancy after laparoscopic myomectomy showed safe and successful outcomes
Тема - темы
Female , Humans , Pregnancy , Abortion, Induced , Abortion, Spontaneous , Cesarean Section , Laparoscopy , Pregnancy Rate , Pregnancy, Ectopic , Retrospective Studies , Telephone , Uterine RuptureРеферат
BACKGROUND: Thoracic epidural anesthesia (TEA) is increasingly used to reduce stress response, pain and pulmonary complication of patients under coronary artery bypass graft (CABG). However, effects of TEA on blood flow of grafted coronary artery are scarcely noticed. Imbalance between blood flow of grafted coronary artery and myocardial oxygen demand can bring about perioperative myocardial ischemia. Thus we evaluated the effect of TEA on blood flow of coronary grafts. METHODS: Twenty seven patients with triple-vessel coronary artery disease under CABG were recruited. Left internal mammary artery, radial artery, and great saphenous vein were anastomosed to left anterior descending artery, obtuse marginalis, and posterior descending artery, respectively. Before surgery, an epidural catheter was inserted. Total intravenous anesthesia was undertaken using fentanyl, midazolam and vecuronium. After grafts anastomosis, blood flow of grafted coronary artery was measured using transit-time flowmeter (TTFM) before weaning from CPB. And then, mixture of 2% lidocaine 10 ml, fentanyl 50microgram and bicarbonate 1 mEq was injected via epidural catheter. Under the constant pump flow, the blood flow of grafted coronary artery before, 10 and 20 minutes after drug administration were measured using TTFM. RESULTS: The blood flow of coronary artery grafts was similar in three time interval, irrespective of grafted artery. There are no significant differences in changes in coronary blood flow associated with epidural lidocaine injection among 3 types of grafted artery. CONCLUSIONS: The present study shows that there are no significant effects of TEA on blood flow of newly grafted coronary artery after CABG.
Тема - темы
Humans , Anesthesia, Epidural , Anesthesia, Intravenous , Arteries , Catheters , Coronary Artery Bypass , Coronary Artery Disease , Coronary Vessels , Fentanyl , Flowmeters , Lidocaine , Mammary Arteries , Midazolam , Myocardial Ischemia , Oxygen , Radial Artery , Saphenous Vein , Tea , Transplants , Vecuronium Bromide , WeaningРеферат
BACKGROUND: Surgical patients should be provided adequate information on operation. The information on mortality is extremely important among them. The purposes of this study are to investigate the recent mortality associated with anesthesia and surgery, and to get a logistic regression model of mortality based on patient information. METHODS: We collected all of the anesthetic cases except local anesthesia during 5 years (between 2000 and 2004) in a hospital. All deaths within 7 days after anesthesia were retrieved. These data were analyzed in terms of age, gender, department in charge, time point after anesthesia, elective or emergency surgery, type of anesthesia, operation name, and diagnosis. The combined effects of the variables on the mortality were evaluated with logistic regression. The causes of death were also analyzed. RESULTS: There were 155 deaths among 74,458 patients under anesthesia. Age less than 1 year old or greater than 80 years old, male gender, department of thoracic surgery, emergency operation, cardiovascular surgery, and diseases for transplantation had higher mortality than their counterparts. Regression model was followed with assignment of '1' for the above mentioned categories. Other categories were designated by '0'. Log[p (death)/{1-p (death)}] = -9.15+1.03xage+0.66xsex+0.79xdepartment+2.77xemergency+2.52 xdiagnosis+0.89xoperation The leading cause of death was sepsis (21.9%). CONCLUSIONS: The average of mortality within 7 days after anesthesia was 21 per 10,000 anesthetic cases (0.21%). Estimated mortality based on logistic regression ranged from 0.01% to 10.25% depending on patient information.
Тема - темы
Aged, 80 and over , Humans , Male , Anesthesia , Anesthesia, Local , Cause of Death , Diagnosis , Emergencies , Hospital Mortality , Logistic Models , Mortality , Sepsis , Thoracic SurgeryРеферат
BACKGOUND: The accuracy of a disposable blood pressure transducer (DBPT) is determined by its physical properties: natural frequency (NF) and damping coefficient (DC). We planned this study to investigate whether the NF and DC of a DBPT are altered by attaching extended catheters and evaluated changes of these physical properties over time. METHODS: Fifteen DBPT sets were connected to a monitor and recorder set. These sets were divided into three groups; five sets had catheters of normal length (Group 1), five sets had 50 cm extended catheters (Group 2), and five sets had 100 cm extended catheters (Group 3). The NF and DC of each system were measured using the fast flush (FF) test. After the DBPT sets were installed, the FF test was performed for each group at five time intervals: 4, 24, 48, 72, and 96 hours. RESULTS: The NF of Groups 2 and 3 decreased and their DC increased compared to those of Group 1. Whereas the NF of Group 3 increased over time, those of Groups 1 and 2 did not. The DC of Groups 2 and 3 decreased over time, but remained unchanged over time for Group 1. When the FF test was done at intervals longer than 24 hours, it was found that the NF, but not the DC, increased for all groups. CONCLUSIONS: Attention should be paid to interpret blood pressure using DBPTs measured by extended catheters and using DBPTs for long periods of time without FFs.
Тема - темы
Blood Pressure , Catheters , Transducers , Transducers, PressureРеферат
BACKGROUND: All medical conduct should be practiced under the permission of patients or guardians. Because anesthetic procedures have high risk, every anesthesia practice is done under verbal and/or written consent. However, collecting anesthetic permission is not common in Korean medical anesthesiologists. The purpose of this article is to survey current anesthetic status and to provide some suggestions. METHODS: We had given questionnaire sheet to anesthesiologists participating in an annual meeting of the Korean Society of anesthesiologists. It included the percentage of receiving the anesthetic consent, the reasons why they received the informed consent or not, and the conditions to improve to receive it. RESULTS: The total number of responded anesthesiologists was 187. More than half of the responders had received the informed consents from less than 25% of their patients. And only thirty percent of them had taken the consents from more than 75% of their patients. To increase this rate, they replied, it is needed to strengthen the legal validity of the consent and to improve working conditions. CONCLUSIONS: The rate of receiving the informed consent is very low for the anesthesia practice in Korea. There are some procedures that are needed to improve the current situation so that anesthesiologists can provide better quality to the patients.
Тема - темы
Humans , Anesthesia , Informed Consent , Jurisprudence , Korea , Patient RightsРеферат
BACKGROUND: Psychological preparation to reduce preoperative anxiety is one of the main purposes of preoperative visits. However, there are only a few reports about the parental anxiety of pediatric patients. This study was performed to get some information to reduce parental anxiety of pediatric patients through an interview during the preanesthetic visit. METHODS: We collected data from the parents of the 122 preoperative children younger than 18 years old and scheduled for elective surgery. The questionnaire consisted of the demographic data, the severity of anxiety, the reason of anxiety, and the parental understanding level about anesthesia before and after hospitalization. RESULTS: The most common cause of anxiety was about fear "not to recover from anesthesia" (33.1%), which appears to be usually due to lack of medical knowledge about anesthesia (65.1%). After hospitalization, parental understanding level about anesthesia was increased. CONCLUSIONS: Anesthesiologists should explain anticipated events and the proposed anesthetic management, which would increase the understanding of parents about anesthesia. Therefore, anxiety and apprehension about anesthesia can be reduced.