Aconite, derived from the roots of certain aconitum species (Racunculaceae), is widely distributed in Korea. Aconitine, an extremely toxic substance present in aconite, has pharmacological effects, including anti-inflammatory, analgesic, and positive inotropic actions. Due to its relatively low safe dose, we sometimes encounter cases of serious aconite intoxication. The toxic compound mainly affects the CNS, heart, and muscle tissues, resulting primarily in cardiovascular complications. Aconite poisoning presents with a combination of neurological, cardiovascular, and gastrointestinal features. The main cause of death is severe cardiotoxicity causing refractory ventricular tachyarrhythmias and asystole. As there is no specific antidote, management of aconite poisoning is supportive. All patients require close monitoring of blood pressure and cardiac rhythm since ventricular arrhythmias may occur during the first 24 hours of poisoning, resulting in sudden deterioration in the patient's clinical condition. Extracorporeal membrane oxygenation (ECMO) has traditionally been utilized for perioperative cardiac failure and cardiomyopathies. More recently, the indications for ECMO have expanded to patients with acute cardiovascular decompression including intractable arrhythmias. We report on a patient who developed life threatening ventricular tachyarrhythmia after ingestion of herbal tablets containing aconite alkaloids. Our patient was resuscitated with intravenous infusion of amiodarone, repeated cardioversion/defibrillation, and mechanical circulatory support with ECMO.
Aconitine ; Aconitum* ; Alkaloids ; Amiodarone ; Arrhythmias, Cardiac* ; Blood Pressure ; Cardiomyopathies ; Cause of Death ; Decompression ; Eating ; Extracorporeal Membrane Oxygenation* ; Heart ; Heart Arrest ; Heart Failure ; Humans ; Infusions, Intravenous ; Korea ; Poisoning ; Tablets ; Tachycardia ; Tachycardia, Ventricular

Uterus didelphys with unilateral obstructed hemivagina is indeed a very rare congenital anomaly due to M llerian duct malformation. The most common clinical presentation is pelvic pain and dysmenorrhea shortly after menarche, in associated with the finding of a vaginal or pelvic mass. An accurate and prompt diagnosis is of importance to permit treatment and to assure the future fertility of the patient. The simple and adequate treatment of the condition is incision of the obstructed vaginal septum providing adequate drainage of the retained blood. We report a case of uterus didelphys with obstructed hemivagina with brief review of the literature.
Diagnosis ; Drainage ; Dysmenorrhea ; Female ; Fertility ; Humans ; Menarche ; Pelvic Pain ; Uterus*

Arm ; Free Tissue Flaps ; Humans ; Osteotomy ; Pliability ; Transplants

Facial Asymmetry ; Humans ; Orthognathic Surgery ; Prognathism

Background: To solve the difficulty in determining the appropriate treatment regimen for patients infected with extensively drug-resistant Acinetobacter baumannii (XDRAB), it is necessary to develop various strategies to increase the therapeutic effect of antimicrobial agents. The purpose of this study was to select the treatment combination showing the greatest antimicrobial effect among seven candidate antimicrobial substances. Methods: Seven strains of XDRAB were used in this study. The composition of the treatment consisted of colistin as the base and one of the seven antimicrobial substances, doripenem, minocycline, tigecycline, linezolid, fusidic acid, vancomycin, or alyteserin E4K peptide. The interaction between the drugs in each combination was evaluated by measuring the synergy rates using time-kill analysis. Results: The synergy rates of the seven combinations tested in the time-kill assay in this study were as follows, in descending order from the combination with the highest synergy rate: colistin + minocycline (57.1%), colistin + alyteserin E4K (50.0%), colistin + tigecycline (42.9%), colistin + vancomycin (28.6%), colistin + doripenem (14.3%), colistin + fusidic acid (14.3%), and colistin + linzolid (0%). None of the combinations showed antagonism. The three combinations showing bactericidal activity and the rates of their bactericidal activity were colistin + alyteserin E4K combination (33.3%), colistin + minocycline (14.3%), and colistin + vancomycin (14.3%). Conclusion The colistin + minocycline and colistin + alyteserin E4K treatment combinations, which showed high synergy rates, can be considered as promising candidates for future in vivo experiments evaluating combination therapies.

Background: Late-onset hypogonadism (LOH) is associated with reduced testosterone levels and an increase in various physical, mental, and emotional changes in men with age. Several lifestyle factors, including smoking, are reported to be related to LOH; however, very few studies have sufficiently investigated the relationships between smoking and the symptoms of LOH. This study aimed to use the Androgen Deficiency in Aging Males (ADAM) questionnaire to assess the associations between smoking and LOH symptoms in Korean men. Methods: Men who underwent medical check-ups and transrectal ultrasonography at a university hospital between January 1, 2018 and March 31, 2021 (n=793) were included in this study. Multiple logistic regression was used to assess the risk of LOH symptoms among non-smokers, exsmokers, and current smokers, with adjustments for age, body mass index, alcohol consumption, and exercise and education levels. Results: There were significant correlations between LOH symptoms, as assessed using the ADAM questionnaire, and smoking status. The results of the multivariate logistic regression analysis adjusted for confounding factors indicated that the risk of LOH symptoms was higher in the ex-smokers (odds ratio, 2.446; 95% confidential interval, 1.511–3.962) and current smokers (odds ratio, 6.664; 95% confidential interval, 3.485–12.74) groups. Conclusion These results indicate a positive correlation between smoking and LOH symptoms in Korean men. Nevertheless, large-scale studies are required to further validate these findings.

Background: Late-onset hypogonadism (LOH) is associated with reduced testosterone levels and an increase in various physical, mental, and emotional changes in men with age. Several lifestyle factors, including smoking, are reported to be related to LOH; however, very few studies have sufficiently investigated the relationships between smoking and the symptoms of LOH. This study aimed to use the Androgen Deficiency in Aging Males (ADAM) questionnaire to assess the associations between smoking and LOH symptoms in Korean men. Methods: Men who underwent medical check-ups and transrectal ultrasonography at a university hospital between January 1, 2018 and March 31, 2021 (n=793) were included in this study. Multiple logistic regression was used to assess the risk of LOH symptoms among non-smokers, exsmokers, and current smokers, with adjustments for age, body mass index, alcohol consumption, and exercise and education levels. Results: There were significant correlations between LOH symptoms, as assessed using the ADAM questionnaire, and smoking status. The results of the multivariate logistic regression analysis adjusted for confounding factors indicated that the risk of LOH symptoms was higher in the ex-smokers (odds ratio, 2.446; 95% confidential interval, 1.511–3.962) and current smokers (odds ratio, 6.664; 95% confidential interval, 3.485–12.74) groups. Conclusion These results indicate a positive correlation between smoking and LOH symptoms in Korean men. Nevertheless, large-scale studies are required to further validate these findings.

Background: Late-onset hypogonadism (LOH) is associated with reduced testosterone levels and an increase in various physical, mental, and emotional changes in men with age. Several lifestyle factors, including smoking, are reported to be related to LOH; however, very few studies have sufficiently investigated the relationships between smoking and the symptoms of LOH. This study aimed to use the Androgen Deficiency in Aging Males (ADAM) questionnaire to assess the associations between smoking and LOH symptoms in Korean men. Methods: Men who underwent medical check-ups and transrectal ultrasonography at a university hospital between January 1, 2018 and March 31, 2021 (n=793) were included in this study. Multiple logistic regression was used to assess the risk of LOH symptoms among non-smokers, exsmokers, and current smokers, with adjustments for age, body mass index, alcohol consumption, and exercise and education levels. Results: There were significant correlations between LOH symptoms, as assessed using the ADAM questionnaire, and smoking status. The results of the multivariate logistic regression analysis adjusted for confounding factors indicated that the risk of LOH symptoms was higher in the ex-smokers (odds ratio, 2.446; 95% confidential interval, 1.511–3.962) and current smokers (odds ratio, 6.664; 95% confidential interval, 3.485–12.74) groups. Conclusion These results indicate a positive correlation between smoking and LOH symptoms in Korean men. Nevertheless, large-scale studies are required to further validate these findings.

Background: Late-onset hypogonadism (LOH) is associated with reduced testosterone levels and an increase in various physical, mental, and emotional changes in men with age. Several lifestyle factors, including smoking, are reported to be related to LOH; however, very few studies have sufficiently investigated the relationships between smoking and the symptoms of LOH. This study aimed to use the Androgen Deficiency in Aging Males (ADAM) questionnaire to assess the associations between smoking and LOH symptoms in Korean men. Methods: Men who underwent medical check-ups and transrectal ultrasonography at a university hospital between January 1, 2018 and March 31, 2021 (n=793) were included in this study. Multiple logistic regression was used to assess the risk of LOH symptoms among non-smokers, exsmokers, and current smokers, with adjustments for age, body mass index, alcohol consumption, and exercise and education levels. Results: There were significant correlations between LOH symptoms, as assessed using the ADAM questionnaire, and smoking status. The results of the multivariate logistic regression analysis adjusted for confounding factors indicated that the risk of LOH symptoms was higher in the ex-smokers (odds ratio, 2.446; 95% confidential interval, 1.511–3.962) and current smokers (odds ratio, 6.664; 95% confidential interval, 3.485–12.74) groups. Conclusion These results indicate a positive correlation between smoking and LOH symptoms in Korean men. Nevertheless, large-scale studies are required to further validate these findings.

BACKGROUND: The emergence of multidrug-resistant Acinetobacter baumannii as a nosocomial pathogen is one of the major public health problems. The aim of this study was to evaluate the role of an efflux pump gene adeJ for the multidrug resistance of A. baumannii clinical isolates. METHODS: Two groups (MDRAB and SAB) of A. baumannii clinical isolates were studied. The SAB group consisted of strains that did not meet the criteria of MDRAB and were susceptible to more categories of antibiotics than MDRAB. Antimicrobial susceptibility results obtained by VITEKII system were used in data analysis and bacterial group allocation. We performed real-time reverse transcription PCR to determine relative expression of adeJ. We compared relative expression of adeJ in comparison groups by considering two viewpoints: i) MDRAB and SAB groups and ii) susceptible and non-susceptible groups for each antibiotic used in this study. RESULTS: The mean value of relative expression of adeJ of MDRAB and SAB groups was 1.4 and 0.92, respectively, and showed significant difference (P=0.002). The mean values of relative expression of adeJ of susceptible and non-susceptible groups to the antibiotics cefepime, ceftazidime, ciprofloxacin, imipenem, meropenem, tigecycline, piperacillin/tazobactam, ticarcillin/clavulanic acid, trimethoprim/sulfamethoxazole, piperacillin, and gentamicin showed statistically significant differences. CONCLUSION The overexpression of adeIJK might contribute to the multi-drug resistance in A. baumannii clinical isolates. Further, the overexpression of adeIJK might be one of the factors contributing to the resistance to numerous antibiotics.