In A Lee, Minji Kim, Jin Kyong Kim, Cho Rok Lee, Sang-Wook Kang, Jong Ju Jeong, Kee-Hyun Nam, Woong Youn Chung
{"title":"Minimally Invasive Open Bilateral Total Thyroidectomy Using Unilateral Neck Incision in Thyroid Cancer: Preliminary Surgical and Quality of Life Outcomes.","authors":"In A Lee, Minji Kim, Jin Kyong Kim, Cho Rok Lee, Sang-Wook Kang, Jong Ju Jeong, Kee-Hyun Nam, Woong Youn Chung","doi":"10.3349/ymj.2023.0457","DOIUrl":"10.3349/ymj.2023.0457","url":null,"abstract":"<p><strong>Purpose: </strong>Thyroid cancer incidence has increased in recent decades, and thyroid surgery is continuously evolving in response to demands for postoperative comfort and cosmesis. This study aimed to introduce a new surgical method for minimally invasive open bilateral total thyroidectomy (MI-BTT) using a unilateral 2.5-3.0 cm neck incision. Furthermore, we reported the surgical outcomes and postoperative quality of life (QoL) using a validated Korean translated Dermatology Life Quality Index (DLQI) questionnaire.</p><p><strong>Materials and methods: </strong>We retrospectively evaluated 41 Asian patients who underwent MI-BTT for low-risk papillary thyroid cancer by a single surgeon from March 2019 to December 2021.</p><p><strong>Results: </strong>A total of 4 male and 37 female patients were included. The mean age and body mass index were 46.2±10.1 years and 23.3±3.3 kg/m², respectively. The average tumor size was 1.1±0.6 cm, and 36 patients (87.8%) had bilateral cancer. Twenty-three (56.1%) patients had occult central lymph node (CLN) metastasis in the final pathologic report, with the mean number of dissected CLNs being 7.2±6.5. Gross capsular extension was found in 6 patients (14.6%). Moreover, 28 patients (68.3%) received additional treatment after surgery with low or high doses of radioactive iodine. The average serum-stimulated thyroglobulin value identified during treatment was 1.57±2.30 ng/mL. The mean operation time was 78.0±13.9 minutes, and postoperative complications included transient hypocalcemia (36.6%), transient hoarseness (24.4%), and seroma (2.4%). The mean total DLQI score was 2.73±0.78, indicating a small effect on QoL.</p><p><strong>Conclusion: </strong>MI-BTT is a novel, safe, and feasible technique to improve patient satisfaction for surgical scars and QoL.</p>","PeriodicalId":23765,"journal":{"name":"Yonsei Medical Journal","volume":"65 8","pages":"448-455"},"PeriodicalIF":2.6,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11284307/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141761324","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hyeon Woo Bae, Yong Joon Lee, Min Young Park, Seung Yoon Yang, Yoon Dae Han, Min Soo Cho, Hyuk Hur, Kang Young Lee, Jae Hee Cheon, Joseph C Carmichael, Byung Soh Min
{"title":"Clinical Significance of Prognostic Nutrition Index in Patients with Crohn's Disease after Primary Bowel Resection.","authors":"Hyeon Woo Bae, Yong Joon Lee, Min Young Park, Seung Yoon Yang, Yoon Dae Han, Min Soo Cho, Hyuk Hur, Kang Young Lee, Jae Hee Cheon, Joseph C Carmichael, Byung Soh Min","doi":"10.3349/ymj.2023.0279","DOIUrl":"10.3349/ymj.2023.0279","url":null,"abstract":"<p><strong>Purpose: </strong>Although advancements in medical treatments have been made, approximately half of patients with intestinal Crohn's disease (CD) require intestinal resections during their lifetime. It is well-known that the nutritional status of CD patients can impact postoperative morbidity. The objective of this study was to evaluate the clinical significance of prognostic nutritional index (PNI) in patients with intestinal CD who underwent primary bowel resection.</p><p><strong>Materials and methods: </strong>We retrospectively investigated patients who were diagnosed with CD and underwent intestinal surgery at Severance Hospital between January 2005 and October 2018. The patients were divided into two groups: PNI ≤40 (n=150) and PNI >40 (n=77). We assessed the clinical significance of PNI in terms of the incidence of postoperative infectious complications (PICs) and the postoperative recurrence of CD.</p><p><strong>Results: </strong>The low PNI group had significantly higher rates of infectious complications (32.0% vs. 10.4%, <i>p</i>=0.001) compared to the high PNI group. Multivariable analysis identified low PNI (≤40) and longer operation time (>180 min) as independent risk factors associated with PICs [odds ratio (OR)=2.754, 95% confidence interval (CI)=1.140-6.649, <i>p</i>=0.024; OR=2.986, 95% CI=1.451-6.143, <i>p</i>=0.003]. PICs were significantly associated with surgical recurrence (hazard ratio=2.217, 95% CI=1.064-4.617, <i>p</i>=0.034).</p><p><strong>Conclusion: </strong>Preoperative PNI could serve as a predictive factor for PICs in CD patients who undergo intestinal resection. Additionally, PICs are significantly associated with a higher risk of surgical recurrence in CD.</p>","PeriodicalId":23765,"journal":{"name":"Yonsei Medical Journal","volume":"65 7","pages":"380-388"},"PeriodicalIF":2.6,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11199177/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141443404","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jihie Kim, Jae Jun Yang, Jaeha Song, SeongWoon Jo, YoungHoon Kim, Jiho Park, Jin Bog Lee, Gun Woo Lee, Sehan Park
{"title":"Detection of Cervical Foraminal Stenosis from Oblique Radiograph Using Convolutional Neural Network Algorithm.","authors":"Jihie Kim, Jae Jun Yang, Jaeha Song, SeongWoon Jo, YoungHoon Kim, Jiho Park, Jin Bog Lee, Gun Woo Lee, Sehan Park","doi":"10.3349/ymj.2023.0091","DOIUrl":"10.3349/ymj.2023.0091","url":null,"abstract":"<p><strong>Purpose: </strong>This study was conducted to develop a convolutional neural network (CNN) algorithm that can diagnose cervical foraminal stenosis using oblique radiographs and evaluate its accuracy.</p><p><strong>Materials and methods: </strong>A total of 997 patients who underwent cervical MRI and cervical oblique radiographs within a 3-month interval were included. Oblique radiographs were labeled as \"foraminal stenosis\" or \"no foraminal stenosis\" according to whether foraminal stenosis was present in the C2-T1 levels based on MRI evaluation as ground truth. The CNN model involved data augmentation, image preprocessing, and transfer learning using DenseNet161. Visualization of the location of the CNN model was performed using gradient-weight class activation mapping (Grad-CAM).</p><p><strong>Results: </strong>The area under the curve (AUC) of the receiver operating characteristic curve based on DenseNet161 was 0.889 (95% confidence interval, 0.851-0.927). The F1 score, accuracy, precision, and recall were 88.5%, 84.6%, 88.1%, and 88.5%, respectively. The accuracy of the proposed CNN model was significantly higher than that of two orthopedic surgeons (64.0%, <i>p</i><0.001; 58.0%, <i>p</i><0.001). Grad-CAM analysis demonstrated that the CNN model most frequently focused on the foramen location for the determination of foraminal stenosis, although disc space was also frequently taken into consideration.</p><p><strong>Conclusion: </strong>A CNN algorithm that can detect neural foraminal stenosis in cervical oblique radiographs was developed. The AUC, F1 score, and accuracy were 0.889, 88.5%, and 84.6%, respectively. With the current CNN model, cervical oblique radiography could be a more effective screening tool for neural foraminal stenosis.</p>","PeriodicalId":23765,"journal":{"name":"Yonsei Medical Journal","volume":"65 7","pages":"389-396"},"PeriodicalIF":2.6,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11199181/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141443406","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Chae Eun Lee, Ji-Young Kim, Jin Sook Yoon, JaeSang Ko
{"title":"Role of Inositol-Requiring Enzyme 1 and Autophagy in the Pro-Fibrotic Mechanism Underlying Graves' Orbitopathy.","authors":"Chae Eun Lee, Ji-Young Kim, Jin Sook Yoon, JaeSang Ko","doi":"10.3349/ymj.2023.0294","DOIUrl":"10.3349/ymj.2023.0294","url":null,"abstract":"<p><strong>Purpose: </strong>Orbital fibroblasts play key roles in the pathogenesis of Graves' orbitopathy (GO), and previous findings have shown that endoplasmic reticulum (ER) stress and autophagy also contribute to GO. In this study, we investigated the presently unclear roles of inositol-requiring enzyme 1 (IRE1) and related autophagy processes in the pro-fibrotic mechanism of GO.</p><p><strong>Materials and methods: </strong>Orbital adipose/connective tissues were obtained from eight GO patients and six normal individuals during surgery. GO fibroblasts were transfected with IRE1 small-interfering RNA and treated with bafilomycin A1 (Baf-A1) to evaluate the inhibitory effects of ER stress and autophagy, and protein-expression levels were analyzed through western blotting after stimulation with transforming growth factor (TGF)-β.</p><p><strong>Results: </strong>TGF-β stimulation upregulated IRE1 in GO orbital fibroblasts, whereas silencing IRE1 suppressed fibrosis and autophagy responses. Similarly, Baf-A1, an inhibitor of late-phase autophagy, decreased the expression of pro-fibrotic proteins.</p><p><strong>Conclusion: </strong>IRE1 mediates autophagy and the pro-fibrotic mechanism of GO, which provides a more comprehensive interpretation of GO pathogenesis and suggests potential therapeutic targets.</p>","PeriodicalId":23765,"journal":{"name":"Yonsei Medical Journal","volume":"65 7","pages":"397-405"},"PeriodicalIF":2.6,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11199180/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141443440","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sun Young Lee, Young Sun Ro, Sang Do Shin, Seong Jung Kim, Eujene Jung
{"title":"Epidemiology of Non-Emergent Cancer-Related Emergency Department Visits in Korea between 2016 and 2020.","authors":"Sun Young Lee, Young Sun Ro, Sang Do Shin, Seong Jung Kim, Eujene Jung","doi":"10.3349/ymj.2023.0338","DOIUrl":"10.3349/ymj.2023.0338","url":null,"abstract":"<p><strong>Purpose: </strong>As people living with cancer increase in the aging society, cancer-related emergency department (ED) visits are also increasing. This study aimed to investigate the epidemiologic characteristics of non-emergent cancer-related ED visits using a nationwide ED database.</p><p><strong>Materials and methods: </strong>A cross-sectional study was conducted using the National Emergency Department Information System (NEDIS) database. All cancer-related ED visits between 2016 and 2020 were included. The study outcome was non-emergent ED visits, defined as patients triaged into non-emergent condition at both the time of arrival at ED and discharge from ED and were discharged without hospitalization.</p><p><strong>Results: </strong>Among 1185871 cancer-related ED visits over 5 years, 19.0% (n=225491) were classified as non-emergent visits. While abdominal pain and fever are the top chief complaints in both emergent and non-emergent visits, non-emergent visits had high proportions of abdomen distension (4.8%), ascite (2.4%), and pain in lower limb (2.0%) compared with emergent visits. The cancer types with a high proportion of non-emergent visits were thyroid (32.4%) and prostate cancer (30.4%). Adults compared with children or older adults, female, medical aid insurance, urban/rural ED, direct-in compared with transfer-in, and weekend visit were associated with high odds for non-emergent visits.</p><p><strong>Conclusion: </strong>Approximately 20% of cancer-related ED visits may be potentially non-emergent. A significant number of non-emergent patients visited the ED due to cancer-related symptoms. To improve the quality of care for people living with cancer, the expansion of supportive care resources besides of ED, including active symptom control, is necessary.</p>","PeriodicalId":23765,"journal":{"name":"Yonsei Medical Journal","volume":"65 7","pages":"418-426"},"PeriodicalIF":2.6,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11199182/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141443407","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hong Jun Lee, Jae Seung Lee, Hyesung So, Ja Kyung Yoon, Jin-Young Choi, Hye Won Lee, Beom Kyung Kim, Seung Up Kim, Jun Yong Park, Sang Hoon Ahn, Do Young Kim
{"title":"Comparison between Nivolumab and Regorafenib as Second-line Systemic Therapies after Sorafenib Failure in Patients with Hepatocellular Carcinoma.","authors":"Hong Jun Lee, Jae Seung Lee, Hyesung So, Ja Kyung Yoon, Jin-Young Choi, Hye Won Lee, Beom Kyung Kim, Seung Up Kim, Jun Yong Park, Sang Hoon Ahn, Do Young Kim","doi":"10.3349/ymj.2023.0263","DOIUrl":"10.3349/ymj.2023.0263","url":null,"abstract":"<p><strong>Purpose: </strong>Nivolumab and regorafenib are second-line therapies for patients with advanced hepatocellular carcinoma (HCC). We aimed to compare the effectiveness of nivolumab and regorafenib.</p><p><strong>Materials and methods: </strong>We retrospectively reviewed patients with HCC treated with nivolumab or regorafenib after sorafenib failure. Progression-free survival (PFS) and overall survival (OS) were analyzed. An inverse probability of treatment weighting using the propensity score (PS) was performed to reduce treatment selection bias.</p><p><strong>Results: </strong>Among the 189 patients recruited, 137 and 52 patients received regorafenib and nivolumab after sorafenib failure, respectively. Nivolumab users showed higher Child-Pugh B patients (42.3% vs. 24.1%) and shorter median sorafenib maintenance (2.2 months vs. 3.5 months) compared to regorafenib users. Nivolumab users showed shorter median OS (4.2 months vs. 7.4 months, <i>p</i>=0.045) than regorafenib users and similar median PFS (1.8 months vs. 2.7 months, <i>p</i>=0.070). However, the median overall and PFS did not differ between the two treatment groups after the 1:1 PS matching (log-rank <i>p</i>=0.810 and 0.810, respectively) and after the stabilized inverse probability of treatment weighting (log-rank <i>p</i>=0.445 and 0.878, respectively). In addition, covariate-adjusted Cox regression analyses showed that overall and PFS did not significantly differ between nivolumab and regorafenib users after 1:1 PS matching and stabilized inverse probability of treatment weighting (all <i>p</i>>0.05).</p><p><strong>Conclusion: </strong>Clinical outcomes of patients treated with nivolumab and regorafenib after sorafenib treatment failure did not differ significantly.</p>","PeriodicalId":23765,"journal":{"name":"Yonsei Medical Journal","volume":"65 7","pages":"371-379"},"PeriodicalIF":2.6,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11199178/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141443405","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Eda Ureyen Ozdemir, Gul Nihal Buyuk, Esin Merve Erol Koc, Goksun Ipek, Ulku Gurbuz Ozbebek, Muslume Asli Gurun, Necati Hancerliogullari
{"title":"Gestational Diabetes and C-Reactive Protein/Albumin Ratio in Pregnancy: A Prospective Study.","authors":"Eda Ureyen Ozdemir, Gul Nihal Buyuk, Esin Merve Erol Koc, Goksun Ipek, Ulku Gurbuz Ozbebek, Muslume Asli Gurun, Necati Hancerliogullari","doi":"10.3349/ymj.2023.0334","DOIUrl":"10.3349/ymj.2023.0334","url":null,"abstract":"<p><strong>Purpose: </strong>The C-reactive protein/albumin ratio (CAR) has been reported as a novel inflammatory marker to assess inflammation. The aim of this study was to compare the levels of CAR as a inflammatory marker in gestational diabetes mellitus (GDM) and non GDM patients.</p><p><strong>Materials and methods: </strong>Eight hundred ten pregnant women who applied to our hospital for routine antenatal screening were included in this prospective case-control study. The patients were divided into two groups, as positive and negative diagnosis of GDM. CAR between groups was compared as the primary outcome using statistical methods.</p><p><strong>Results: </strong>The CAR value was significantly higher in pregnancies with GDM compared to healthy controls [1.07 (0.43-1.89) vs. 0.37 (0.12-0.68), <i>p</i><0.0001]. The Spearman's correlation analysis revealed that the CAR value had a significant positive correlation with all three steps of 75 gr oral glucose tolerance test (<i>p</i><0.0001 for each) and neutrophil to lymphocyte ratio value (<i>p</i>=0.011).</p><p><strong>Conclusion: </strong>Considering that laboratory testing is very simple and inexpensive, CAR is an independent predictor that is clinically easy to use for the development of GDM. This report is the first to show the role of CAR in GDM. However, further studies with larger sample sizes are needed to generalize this comment.</p>","PeriodicalId":23765,"journal":{"name":"Yonsei Medical Journal","volume":"65 7","pages":"413-417"},"PeriodicalIF":2.6,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11199176/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141443438","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Su Hyeon Choi, Seyeon Won, Nara Lee, So Hyun Shim, Mi Kyoung Kim, Mi-La Kim, Yong Wook Jung, Bo Seong Yun, Hye Sun Jun, Seok Ju Seong
{"title":"Robotic Single-Site Plus One-Port Myomectomy versus Robotic Single-Site Plus Two-Port Myomectomy: A Propensity Score Matching Analysis.","authors":"Su Hyeon Choi, Seyeon Won, Nara Lee, So Hyun Shim, Mi Kyoung Kim, Mi-La Kim, Yong Wook Jung, Bo Seong Yun, Hye Sun Jun, Seok Ju Seong","doi":"10.3349/ymj.2023.0434","DOIUrl":"10.3349/ymj.2023.0434","url":null,"abstract":"<p><strong>Purpose: </strong>Robotic single-site plus one-port myomectomy (RSOM) was designed to reduce the number of incision sites for greater cosmetic satisfaction of patients while retaining the benefits of conventional robotic multi-site myomectomy (CRM). Robotic single-site plus two-port myomectomy (RSTM) eliminated one port relative to conventional CRM, and RSOM achieved the same advantage with respect to RSTM. This study aimed to compare RSOM with RSTM in terms of their respective methodologies and surgical outcomes.</p><p><strong>Materials and methods: </strong>The medical records of 230 patients who had undergone RSOM and 146 patients who had undergone RSTM were reviewed. The groups' surgical outcomes were compared using propensity score matching (PSM) analysis.</p><p><strong>Results: </strong>In the total data, RSOM had a shorter operative time (135.1±57.4 min vs. 149.9±46.2 min, <i>p</i>=0.009) and a shorter hospital stay (5.2±0.5 days vs. 5.4±0.7 days, <i>p</i>=0.033) relative to RSTM. The PSM analysis showed that there were no statistically significant intergroup differences in the patients' baseline characteristics. Regarding the surgical outcomes, the RSOM group showed shorter operative time (129.2±49.3 min vs. 148.7±46.3 min, <i>p</i>=0.001) compared to the RSTM group.</p><p><strong>Conclusion: </strong>Compared with RSTM, RSOM was associated with shorter operative time. Additionally, more detailed comparative and prospective studies are needed to evaluate RSOM relative to RSTM.</p>","PeriodicalId":23765,"journal":{"name":"Yonsei Medical Journal","volume":"65 7","pages":"406-412"},"PeriodicalIF":2.6,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11199179/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141443439","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jaesub Park, Kyungmi Chung, Yoonkyung Oh, Kwang Joon Kim, Chang Oh Kim, Jin Young Park
{"title":"Effect of Home-Based Transcranial Direct Current Stimulation on Cognitive Function in Patients with Mild Cognitive Impairment: A Two-Week Intervention.","authors":"Jaesub Park, Kyungmi Chung, Yoonkyung Oh, Kwang Joon Kim, Chang Oh Kim, Jin Young Park","doi":"10.3349/ymj.2023.0430","DOIUrl":"10.3349/ymj.2023.0430","url":null,"abstract":"<p><strong>Purpose: </strong>Repeated transcranial direct current stimulation (tDCS) is expected to have the potential to improve cognitive function in patients with mild cognitive impairment (MCI). We aimed to evaluate the efficacy and safety of at-home tDCS for elderly patients with MCI.</p><p><strong>Materials and methods: </strong>Patients aged 60-80 years, who maintained normal daily living but reported objective memory impairments, were enrolled. Active or sham stimulations were applied to the dorsal frontal cortex (left: anode; right: cathode) at home for 2 weeks. Changes in cognitive function were assessed using visual recognition tasks and the Mini-Mental State Exam (MMSE), and safety and efficacy were assessed using self-reports and a remote monitoring application.</p><p><strong>Results: </strong>Of the 19 participants enrolled, 12 participants were included in the efficacy analysis. Response times and MMSE scores significantly improved after active stimulation compared to the sham stimulation; however, there were no significant differences in the proportion of correct responses. The mean compliance of the efficacy group was 97.5%±4.1%. Three participants experienced burns, but no permanent sequelae remained.</p><p><strong>Conclusion: </strong>This preliminary result suggests that home-based tDCS may be a promising treatment option for MCI patients; however, it requires more attention and technological development to address safety concerns.</p><p><strong>Clinical trial registration: </strong>Clinical Research Information Service (CRIS), KCT0002721.</p>","PeriodicalId":23765,"journal":{"name":"Yonsei Medical Journal","volume":"65 6","pages":"341-347"},"PeriodicalIF":2.4,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11130587/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141158749","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ji Eun Yun, Sujin Kim, Keun Young Park, Worlsook Lee
{"title":"Effectiveness and Safety of Carbon Ion Radiotherapy in Solid Tumors: A Systematic Review and Meta-Analysis.","authors":"Ji Eun Yun, Sujin Kim, Keun Young Park, Worlsook Lee","doi":"10.3349/ymj.2023.0439","DOIUrl":"10.3349/ymj.2023.0439","url":null,"abstract":"<p><strong>Purpose: </strong>This systematic review and meta-analysis aimed to investigate the effectiveness of carbon ion radiotherapy (CIRT) compared to that of conventional radiotherapy in patients with various types of solid tumors.</p><p><strong>Materials and methods: </strong>We systematically searched eight electronic databases from inception until August 2022 in accordance with the Preferred Reporting Items for Systematic reviews and Meta-Analyses guidelines. The comparative effectiveness of the different treatment options was assessed by a random-effects meta-analysis.</p><p><strong>Results: </strong>This review included 34 comparative studies and three treatment groups. Overall, the meta-analysis indicated comparable local control rates between the CIRT and control groups [pooled risk ratio (RR)=1.02, 95% confidence interval (CI) 0.90-1.15]. The local control rate in the CIRT group was higher than that in the photon therapy group, but slightly lower than that in the proton radiation therpy (PRT) group. Additionally, the CIRT group had significantly higher overall survival (OS) (RR=1.19, 95% CI=1.01-1.42) and progression-free survival (PFS) (RR=1.50, 95% CI=1.01-2.21) rates compared to the control group. In the subgroup analysis, survival rates were similar between the CIRT and PRT groups.</p><p><strong>Conclusion: </strong>CIRT was associated with improved toxicity, local tumor control, OS, and PFS compared to conventional treatments. Therefore, CIRT was found to be a safe and effective option for achieving local control in patients with solid tumors.</p>","PeriodicalId":23765,"journal":{"name":"Yonsei Medical Journal","volume":"65 6","pages":"332-340"},"PeriodicalIF":2.4,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11130593/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141158751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}