1.Effects of Lactiplantibacillus plantarum LM1215 onCandida albicans and Gardnerella vaginalis
Won-Young BAE ; Young Jin LEE ; Subin JO ; So Lim SHIN ; Tae-Rahk KIM ; Minn SOHN ; Hyun-Joo SEOL
Yonsei Medical Journal 2024;65(12):727-740
Purpose:
The aim of this study was to identify novel vaginal probiotics with the potential to prevent vulvovaginal candidiasis (VVC) and bacterial vaginosis (BV).
Materials and Methods:
Eighteen strains of Lactiplantibacillus plantarum were isolated from healthy Korean women, and their antimicrobial effects against Candida albicans and Gardnerella vaginalis were assessed. Three strains (L. plantarum LM1203, LM1209, and LM1215) were selected for further investigation, focusing on their growth inhibition, biofilm regulation, and cellular mechanisms against these vaginal pathogens. Additionally, electron microscopy revealed damage to G. vaginalis induced by L.plantarum LM1215, and genomic analysis was conducted on this strain.
Results:
L. plantarum LM1203, LM1209, and LM1215 showed approximately 1 and 2 Log CFU/mL growth reduction in C. albicans and G. vaginalis, respectively. These L. plantarum strains effectively inhibited biofilm formation and eliminated the mature biofilms formed by C. albicans. Furthermore, L. plantarum LM1215 decreased tricarboxylic acid cycle activity by 51.75 (p<0.001) and respiratory metabolic activity by 52.88% (p<0.001) in G. vaginalis. L. plantarum induced cellular membrane damage, inhibition of protein synthesis, and cell wall collapse in G. vaginalis. Genomic analysis confirmed L. plantarum LM1215 as a safe strain for vaginal probiotics.
Conclusion
The L. plantarum LM1215 is considered a safe probiotic agent suitable for the prevention of VVC and BV.
2.Effects of Lactiplantibacillus plantarum LM1215 onCandida albicans and Gardnerella vaginalis
Won-Young BAE ; Young Jin LEE ; Subin JO ; So Lim SHIN ; Tae-Rahk KIM ; Minn SOHN ; Hyun-Joo SEOL
Yonsei Medical Journal 2024;65(12):727-740
Purpose:
The aim of this study was to identify novel vaginal probiotics with the potential to prevent vulvovaginal candidiasis (VVC) and bacterial vaginosis (BV).
Materials and Methods:
Eighteen strains of Lactiplantibacillus plantarum were isolated from healthy Korean women, and their antimicrobial effects against Candida albicans and Gardnerella vaginalis were assessed. Three strains (L. plantarum LM1203, LM1209, and LM1215) were selected for further investigation, focusing on their growth inhibition, biofilm regulation, and cellular mechanisms against these vaginal pathogens. Additionally, electron microscopy revealed damage to G. vaginalis induced by L.plantarum LM1215, and genomic analysis was conducted on this strain.
Results:
L. plantarum LM1203, LM1209, and LM1215 showed approximately 1 and 2 Log CFU/mL growth reduction in C. albicans and G. vaginalis, respectively. These L. plantarum strains effectively inhibited biofilm formation and eliminated the mature biofilms formed by C. albicans. Furthermore, L. plantarum LM1215 decreased tricarboxylic acid cycle activity by 51.75 (p<0.001) and respiratory metabolic activity by 52.88% (p<0.001) in G. vaginalis. L. plantarum induced cellular membrane damage, inhibition of protein synthesis, and cell wall collapse in G. vaginalis. Genomic analysis confirmed L. plantarum LM1215 as a safe strain for vaginal probiotics.
Conclusion
The L. plantarum LM1215 is considered a safe probiotic agent suitable for the prevention of VVC and BV.
3.Effects of Lactiplantibacillus plantarum LM1215 onCandida albicans and Gardnerella vaginalis
Won-Young BAE ; Young Jin LEE ; Subin JO ; So Lim SHIN ; Tae-Rahk KIM ; Minn SOHN ; Hyun-Joo SEOL
Yonsei Medical Journal 2024;65(12):727-740
Purpose:
The aim of this study was to identify novel vaginal probiotics with the potential to prevent vulvovaginal candidiasis (VVC) and bacterial vaginosis (BV).
Materials and Methods:
Eighteen strains of Lactiplantibacillus plantarum were isolated from healthy Korean women, and their antimicrobial effects against Candida albicans and Gardnerella vaginalis were assessed. Three strains (L. plantarum LM1203, LM1209, and LM1215) were selected for further investigation, focusing on their growth inhibition, biofilm regulation, and cellular mechanisms against these vaginal pathogens. Additionally, electron microscopy revealed damage to G. vaginalis induced by L.plantarum LM1215, and genomic analysis was conducted on this strain.
Results:
L. plantarum LM1203, LM1209, and LM1215 showed approximately 1 and 2 Log CFU/mL growth reduction in C. albicans and G. vaginalis, respectively. These L. plantarum strains effectively inhibited biofilm formation and eliminated the mature biofilms formed by C. albicans. Furthermore, L. plantarum LM1215 decreased tricarboxylic acid cycle activity by 51.75 (p<0.001) and respiratory metabolic activity by 52.88% (p<0.001) in G. vaginalis. L. plantarum induced cellular membrane damage, inhibition of protein synthesis, and cell wall collapse in G. vaginalis. Genomic analysis confirmed L. plantarum LM1215 as a safe strain for vaginal probiotics.
Conclusion
The L. plantarum LM1215 is considered a safe probiotic agent suitable for the prevention of VVC and BV.
4.Effects of Lactiplantibacillus plantarum LM1215 onCandida albicans and Gardnerella vaginalis
Won-Young BAE ; Young Jin LEE ; Subin JO ; So Lim SHIN ; Tae-Rahk KIM ; Minn SOHN ; Hyun-Joo SEOL
Yonsei Medical Journal 2024;65(12):727-740
Purpose:
The aim of this study was to identify novel vaginal probiotics with the potential to prevent vulvovaginal candidiasis (VVC) and bacterial vaginosis (BV).
Materials and Methods:
Eighteen strains of Lactiplantibacillus plantarum were isolated from healthy Korean women, and their antimicrobial effects against Candida albicans and Gardnerella vaginalis were assessed. Three strains (L. plantarum LM1203, LM1209, and LM1215) were selected for further investigation, focusing on their growth inhibition, biofilm regulation, and cellular mechanisms against these vaginal pathogens. Additionally, electron microscopy revealed damage to G. vaginalis induced by L.plantarum LM1215, and genomic analysis was conducted on this strain.
Results:
L. plantarum LM1203, LM1209, and LM1215 showed approximately 1 and 2 Log CFU/mL growth reduction in C. albicans and G. vaginalis, respectively. These L. plantarum strains effectively inhibited biofilm formation and eliminated the mature biofilms formed by C. albicans. Furthermore, L. plantarum LM1215 decreased tricarboxylic acid cycle activity by 51.75 (p<0.001) and respiratory metabolic activity by 52.88% (p<0.001) in G. vaginalis. L. plantarum induced cellular membrane damage, inhibition of protein synthesis, and cell wall collapse in G. vaginalis. Genomic analysis confirmed L. plantarum LM1215 as a safe strain for vaginal probiotics.
Conclusion
The L. plantarum LM1215 is considered a safe probiotic agent suitable for the prevention of VVC and BV.
5.Effects of Lactiplantibacillus plantarum LM1215 onCandida albicans and Gardnerella vaginalis
Won-Young BAE ; Young Jin LEE ; Subin JO ; So Lim SHIN ; Tae-Rahk KIM ; Minn SOHN ; Hyun-Joo SEOL
Yonsei Medical Journal 2024;65(12):727-740
Purpose:
The aim of this study was to identify novel vaginal probiotics with the potential to prevent vulvovaginal candidiasis (VVC) and bacterial vaginosis (BV).
Materials and Methods:
Eighteen strains of Lactiplantibacillus plantarum were isolated from healthy Korean women, and their antimicrobial effects against Candida albicans and Gardnerella vaginalis were assessed. Three strains (L. plantarum LM1203, LM1209, and LM1215) were selected for further investigation, focusing on their growth inhibition, biofilm regulation, and cellular mechanisms against these vaginal pathogens. Additionally, electron microscopy revealed damage to G. vaginalis induced by L.plantarum LM1215, and genomic analysis was conducted on this strain.
Results:
L. plantarum LM1203, LM1209, and LM1215 showed approximately 1 and 2 Log CFU/mL growth reduction in C. albicans and G. vaginalis, respectively. These L. plantarum strains effectively inhibited biofilm formation and eliminated the mature biofilms formed by C. albicans. Furthermore, L. plantarum LM1215 decreased tricarboxylic acid cycle activity by 51.75 (p<0.001) and respiratory metabolic activity by 52.88% (p<0.001) in G. vaginalis. L. plantarum induced cellular membrane damage, inhibition of protein synthesis, and cell wall collapse in G. vaginalis. Genomic analysis confirmed L. plantarum LM1215 as a safe strain for vaginal probiotics.
Conclusion
The L. plantarum LM1215 is considered a safe probiotic agent suitable for the prevention of VVC and BV.
6.The Role of Neurologists in Pain Management – Based on the Survey Conducted by the Korean Neurological Association in 2020
Kyomin CHOI ; Ohyun KWON ; Sang Beom KIM ; Yang-Ki MINN ; Kee Duk PARK ; Bum Chun SUH ; Jong-Geun SEO ; Eunhee SOHN ; Gun Sei OH ; Jeeyoung OH ; Kwang Soo LEE ; Dong Kuck LEE ; Jong-pil JEONG ; Soo Jin CHO ; Soohyun CHO ; Young Su HAN ; In Soo JOO
Journal of the Korean Neurological Association 2021;39(3):165-171
Background:
Pain is one of the most common chief complaints in neurological field. Authors try to inform the current situation of pain medicine in neurological practice and present an effective method for pain-related education during neurology residency and for practicing neurologists.
Methods:
A survey was conducted from November 16 to November 27, 2020 for members of the Korean Neurological Association, and the results were analyzed.
Results:
About two-thirds of neurologists replied that more than 25% of their patients were suffered from diverse pain including headache, spine pain or neuropathic pain. Despite many patients are visiting to neurologist for pain treatment, most neurologists are aware that they have not received sufficient practical pain education in the past and present. Therefore, they want more educational opportunities in pain medicine including interventional pain management and physical and pharmacologic therapies for more effective treatment.
Conclusions
More follow-up studies on pain treatment and education should be conducted. It is also essential that the members of the society continue to interest and participate in the change of the pain education program.
7.The Role of Neurologists in Pain Management – Based on the Survey Conducted by the Korean Neurological Association in 2020
Kyomin CHOI ; Ohyun KWON ; Sang Beom KIM ; Yang-Ki MINN ; Kee Duk PARK ; Bum Chun SUH ; Jong-Geun SEO ; Eunhee SOHN ; Gun Sei OH ; Jeeyoung OH ; Kwang Soo LEE ; Dong Kuck LEE ; Jong-pil JEONG ; Soo Jin CHO ; Soohyun CHO ; Young Su HAN ; In Soo JOO
Journal of the Korean Neurological Association 2021;39(3):165-171
Background:
Pain is one of the most common chief complaints in neurological field. Authors try to inform the current situation of pain medicine in neurological practice and present an effective method for pain-related education during neurology residency and for practicing neurologists.
Methods:
A survey was conducted from November 16 to November 27, 2020 for members of the Korean Neurological Association, and the results were analyzed.
Results:
About two-thirds of neurologists replied that more than 25% of their patients were suffered from diverse pain including headache, spine pain or neuropathic pain. Despite many patients are visiting to neurologist for pain treatment, most neurologists are aware that they have not received sufficient practical pain education in the past and present. Therefore, they want more educational opportunities in pain medicine including interventional pain management and physical and pharmacologic therapies for more effective treatment.
Conclusions
More follow-up studies on pain treatment and education should be conducted. It is also essential that the members of the society continue to interest and participate in the change of the pain education program.