Background: and Purpose We aimed to determine the proportion of Korean patients with early Alzheimer’s disease (AD) who are eligible to receive lecanemab based on the United States Appropriate Use Recommendations (US AUR), and also identify the barriers to this treatment. Methods: We retrospectively enrolled 6,132 patients with amnestic mild cognitive impairment or mild amnestic dementia at 13 hospitals from June 2023 to May 2024. Among them, 2,058 patients underwent amyloid positron emission tomography (PET) and 1,199 (58.3%) of these patients were amyloid-positive on PET. We excluded 732 patients who did not undergo brain magnetic resonance imaging between June 2023 and May 2024. Finally, 467 patients were included in the present study. Results: When applying the criteria of the US AUR, approximately 50% of patients with early AD were eligible to receive lecanemab treatment. Among the 467 included patients, 36.8% did not meet the inclusion criterion of a Mini-Mental State Examination (MMSE) score of ≥22. Conclusions Eligibility for lecanemab treatment was not restricted to Korean patients with early AD except for those with an MMSE score of ≥22. The MMSE criteria should therefore be reconsidered in areas with a higher proportion of older people, who tend to have lower levels of education.

Background: and Purpose We aimed to determine the proportion of Korean patients with early Alzheimer’s disease (AD) who are eligible to receive lecanemab based on the United States Appropriate Use Recommendations (US AUR), and also identify the barriers to this treatment. Methods: We retrospectively enrolled 6,132 patients with amnestic mild cognitive impairment or mild amnestic dementia at 13 hospitals from June 2023 to May 2024. Among them, 2,058 patients underwent amyloid positron emission tomography (PET) and 1,199 (58.3%) of these patients were amyloid-positive on PET. We excluded 732 patients who did not undergo brain magnetic resonance imaging between June 2023 and May 2024. Finally, 467 patients were included in the present study. Results: When applying the criteria of the US AUR, approximately 50% of patients with early AD were eligible to receive lecanemab treatment. Among the 467 included patients, 36.8% did not meet the inclusion criterion of a Mini-Mental State Examination (MMSE) score of ≥22. Conclusions Eligibility for lecanemab treatment was not restricted to Korean patients with early AD except for those with an MMSE score of ≥22. The MMSE criteria should therefore be reconsidered in areas with a higher proportion of older people, who tend to have lower levels of education.

Background: and Purpose We aimed to determine the proportion of Korean patients with early Alzheimer’s disease (AD) who are eligible to receive lecanemab based on the United States Appropriate Use Recommendations (US AUR), and also identify the barriers to this treatment. Methods: We retrospectively enrolled 6,132 patients with amnestic mild cognitive impairment or mild amnestic dementia at 13 hospitals from June 2023 to May 2024. Among them, 2,058 patients underwent amyloid positron emission tomography (PET) and 1,199 (58.3%) of these patients were amyloid-positive on PET. We excluded 732 patients who did not undergo brain magnetic resonance imaging between June 2023 and May 2024. Finally, 467 patients were included in the present study. Results: When applying the criteria of the US AUR, approximately 50% of patients with early AD were eligible to receive lecanemab treatment. Among the 467 included patients, 36.8% did not meet the inclusion criterion of a Mini-Mental State Examination (MMSE) score of ≥22. Conclusions Eligibility for lecanemab treatment was not restricted to Korean patients with early AD except for those with an MMSE score of ≥22. The MMSE criteria should therefore be reconsidered in areas with a higher proportion of older people, who tend to have lower levels of education.

Background: It is well known that a large number of patients with diabetes also have dyslipidemia, which significantly increases the risk of cardiovascular disease (CVD). This study aimed to evaluate the efficacy and safety of combination drugs consisting of metformin and atorvastatin, widely used as therapeutic agents for diabetes and dyslipidemia. Methods: This randomized, double-blind, placebo-controlled, parallel-group and phase III multicenter study included adults with glycosylated hemoglobin (HbA1c) levels >7.0% and <10.0%, low-density lipoprotein cholesterol (LDL-C) >100 and <250 mg/dL. One hundred eighty-five eligible subjects were randomized to the combination group (metformin+atorvastatin), metformin group (metformin+atorvastatin placebo), and atorvastatin group (atorvastatin+metformin placebo). The primary efficacy endpoints were the percent changes in HbA1c and LDL-C levels from baseline at the end of the treatment. Results: After 16 weeks of treatment compared to baseline, HbA1c showed a significant difference of 0.94% compared to the atorvastatin group in the combination group (0.35% vs. −0.58%, respectively; P<0.0001), whereas the proportion of patients with increased HbA1c was also 62% and 15%, respectively, showing a significant difference (P<0.001). The combination group also showed a significant decrease in LDL-C levels compared to the metformin group (−55.20% vs. −7.69%, P<0.001) without previously unknown adverse drug events. Conclusion The addition of atorvastatin to metformin improved HbA1c and LDL-C levels to a significant extent compared to metformin or atorvastatin alone in diabetes and dyslipidemia patients. This study also suggested metformin’s preventive effect on the glucose-elevating potential of atorvastatin in patients with type 2 diabetes mellitus and dyslipidemia, insufficiently controlled with exercise and diet. Metformin and atorvastatin combination might be an effective treatment in reducing the CVD risk in patients with both diabetes and dyslipidemia because of its lowering effect on LDL-C and glucose.

Lecanemab (product name Leqembi ® ) is an anti-amyloid monoclonal antibody treatment approved for use in Korea for patients with mild cognitive impairment (MCI) or mild dementia due to Alzheimer's disease. The Korean Dementia Association has created recommendations for the appropriate use of lecanemab to assist clinicians. These recommendations include selecting patients for administration, necessary pre-administration tests and preparations,administration methods, monitoring for amyloid related imaging abnormalities (ARIA), and communication with patients and caregivers. Lecanemab is recommended for patients with MCI or mild dementia who confirmed positive amyloid biomarkers, and should not be administered to patients with severe hypersensitivity to lecanemab or those unable to undergo magnetic resonance imaging (MRI) evaluation. To predict the risk of ARIA before administration, apolipoprotein E genotyping is conducted, and regular brain MRI evaluations are recommended to monitor for ARIA during treatment. The most common adverse reactions are infusion-related reactions, which require appropriate management upon occurrence. Additional caution is needed when co-administering with anticoagulants or tissue plasminogen activator due to the risk of macrohemorrhage. Clinicians should consider the efficacy and necessary conditions for administration, as well as the safety of lecanemab, to make a comprehensive decision regarding its use.

The deregulation of protein translational machinery and the oncogenic role of several translation initiation factors have been extensively investigated. This study aimed to investigate the role of eukaryotic translation initiation factor 2S2 (eIF2S2, also known as eIF2β) in cervical carcinogenesis. Immunohistochemical analysis of human cervical carcinoma tissues revealed a stage-specific increase in eIF2S2 expression. The knockdown of eIF2S2 in human cervical cancer (SiHa) cells significantly reduced growth and migration properties, whereas its overexpression demonstrated the opposite effect. Immunoprecipitation and Bimolecular fluorescence complementation (BiFC) assay confirmed the previous photo array finding of the interaction between eIF2S2 and SMAD4 to understand the tumorigenic mechanism of eIF2S2. The results indicated that the N-terminus of eIF2S2 interacts with the MH-1 domain of SMAD4. The interaction effect between eIF2S2 and SMAD4 was further evaluated. The knockdown of eIF2S2 increased SMAD4 expression in cervical cancer cells without changing SMAD4 mRNA expression, whereas transient eIF2S2 overexpression reduced SMAD4 expression. This indicates the possibility of post-translational regulation of SMAD4 expression by eIF2S2. Additionally, eIF2S2 overexpression was confirmed to weaken the expression and/or promoter activity of p15 and p27, which are SMAD4-regulated antiproliferative proteins, by reducing SMAD4 levels. Therefore, our study indicated the pro-tumorigenic role of eIF2S2, which diminishes both SMAD4 expression and function as a transcriptional factor in cervical carcinogenesis.

Lecanemab (product name Leqembi ® ) is an anti-amyloid monoclonal antibody treatment approved for use in Korea for patients with mild cognitive impairment (MCI) or mild dementia due to Alzheimer's disease. The Korean Dementia Association has created recommendations for the appropriate use of lecanemab to assist clinicians. These recommendations include selecting patients for administration, necessary pre-administration tests and preparations,administration methods, monitoring for amyloid related imaging abnormalities (ARIA), and communication with patients and caregivers. Lecanemab is recommended for patients with MCI or mild dementia who confirmed positive amyloid biomarkers, and should not be administered to patients with severe hypersensitivity to lecanemab or those unable to undergo magnetic resonance imaging (MRI) evaluation. To predict the risk of ARIA before administration, apolipoprotein E genotyping is conducted, and regular brain MRI evaluations are recommended to monitor for ARIA during treatment. The most common adverse reactions are infusion-related reactions, which require appropriate management upon occurrence. Additional caution is needed when co-administering with anticoagulants or tissue plasminogen activator due to the risk of macrohemorrhage. Clinicians should consider the efficacy and necessary conditions for administration, as well as the safety of lecanemab, to make a comprehensive decision regarding its use.

The deregulation of protein translational machinery and the oncogenic role of several translation initiation factors have been extensively investigated. This study aimed to investigate the role of eukaryotic translation initiation factor 2S2 (eIF2S2, also known as eIF2β) in cervical carcinogenesis. Immunohistochemical analysis of human cervical carcinoma tissues revealed a stage-specific increase in eIF2S2 expression. The knockdown of eIF2S2 in human cervical cancer (SiHa) cells significantly reduced growth and migration properties, whereas its overexpression demonstrated the opposite effect. Immunoprecipitation and Bimolecular fluorescence complementation (BiFC) assay confirmed the previous photo array finding of the interaction between eIF2S2 and SMAD4 to understand the tumorigenic mechanism of eIF2S2. The results indicated that the N-terminus of eIF2S2 interacts with the MH-1 domain of SMAD4. The interaction effect between eIF2S2 and SMAD4 was further evaluated. The knockdown of eIF2S2 increased SMAD4 expression in cervical cancer cells without changing SMAD4 mRNA expression, whereas transient eIF2S2 overexpression reduced SMAD4 expression. This indicates the possibility of post-translational regulation of SMAD4 expression by eIF2S2. Additionally, eIF2S2 overexpression was confirmed to weaken the expression and/or promoter activity of p15 and p27, which are SMAD4-regulated antiproliferative proteins, by reducing SMAD4 levels. Therefore, our study indicated the pro-tumorigenic role of eIF2S2, which diminishes both SMAD4 expression and function as a transcriptional factor in cervical carcinogenesis.

Lecanemab (product name Leqembi ® ) is an anti-amyloid monoclonal antibody treatment approved for use in Korea for patients with mild cognitive impairment (MCI) or mild dementia due to Alzheimer's disease. The Korean Dementia Association has created recommendations for the appropriate use of lecanemab to assist clinicians. These recommendations include selecting patients for administration, necessary pre-administration tests and preparations,administration methods, monitoring for amyloid related imaging abnormalities (ARIA), and communication with patients and caregivers. Lecanemab is recommended for patients with MCI or mild dementia who confirmed positive amyloid biomarkers, and should not be administered to patients with severe hypersensitivity to lecanemab or those unable to undergo magnetic resonance imaging (MRI) evaluation. To predict the risk of ARIA before administration, apolipoprotein E genotyping is conducted, and regular brain MRI evaluations are recommended to monitor for ARIA during treatment. The most common adverse reactions are infusion-related reactions, which require appropriate management upon occurrence. Additional caution is needed when co-administering with anticoagulants or tissue plasminogen activator due to the risk of macrohemorrhage. Clinicians should consider the efficacy and necessary conditions for administration, as well as the safety of lecanemab, to make a comprehensive decision regarding its use.

The deregulation of protein translational machinery and the oncogenic role of several translation initiation factors have been extensively investigated. This study aimed to investigate the role of eukaryotic translation initiation factor 2S2 (eIF2S2, also known as eIF2β) in cervical carcinogenesis. Immunohistochemical analysis of human cervical carcinoma tissues revealed a stage-specific increase in eIF2S2 expression. The knockdown of eIF2S2 in human cervical cancer (SiHa) cells significantly reduced growth and migration properties, whereas its overexpression demonstrated the opposite effect. Immunoprecipitation and Bimolecular fluorescence complementation (BiFC) assay confirmed the previous photo array finding of the interaction between eIF2S2 and SMAD4 to understand the tumorigenic mechanism of eIF2S2. The results indicated that the N-terminus of eIF2S2 interacts with the MH-1 domain of SMAD4. The interaction effect between eIF2S2 and SMAD4 was further evaluated. The knockdown of eIF2S2 increased SMAD4 expression in cervical cancer cells without changing SMAD4 mRNA expression, whereas transient eIF2S2 overexpression reduced SMAD4 expression. This indicates the possibility of post-translational regulation of SMAD4 expression by eIF2S2. Additionally, eIF2S2 overexpression was confirmed to weaken the expression and/or promoter activity of p15 and p27, which are SMAD4-regulated antiproliferative proteins, by reducing SMAD4 levels. Therefore, our study indicated the pro-tumorigenic role of eIF2S2, which diminishes both SMAD4 expression and function as a transcriptional factor in cervical carcinogenesis.