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Prediction of overall survival following colorectal cancer surgery in elderly patients

World Journal of Gastrointestinal Surgery 2019年第5期11卷 247-260页

作者： Isaac Seow-En Winson Jianhong Tan Sreemanee Raaj Dorajoo Sharon Hui Ling Soh Yi Chye Law soo Yeun park Gyu-Seok Choi Wah Siew Tan Choong Leong Tang Min Hoe Chew Department of Colorectal Surgery Singapore General HospitalSingapore 169608Singapore Department of General Surgery Sengkang General HospitalSingapore 544886Singapore Department of Pharmacy National University of SingaporeSingapore 117559Singapore Yong Loo Lin School of Medicine National University of SingaporeSingapore 117597Singapore Colorectal Cancer Center Kyungpook National University Chilgok HospitalKyungpook National University School of MedicineDaegu 702-210South Korea

BACKGROUND With advanced age and chronic illness,the life expectancy of a patient with colorectal cancer(CRC)becomes less dependent on the malignant disease and more on their pre-morbid *** major surgery for these elderly patients can be *** accurate tool demonstrating post-operative survival probability would be useful for surgeons and their *** To integrate clinically significant prognostic factors relevant to elective colorectal surgery in the elderly into a validated pre-operative scoring *** In this retrospective cohort study,patients aged 70 and above who underwent surgery for CRC at Singapore General Hospital between 1 January 2005 and 31 December 2012 were identified from a prospectively maintained *** with evidence of metastatic disease,and those who underwent emergency surgery or had surgery for benign colorectal conditions were excluded from the *** primary outcome was overall 3-year overall survival(OS)following surgery.A multivariate model predicting survival was derived and validated against an equivalent external surgical cohort from Kyungpook National University Chilgok Hospital,South *** analyses were performed using Stata/MP Version *** A total of 1267 patients were identified for *** median post-operative length of stay was 8[interquartile range(IQR)6-12]d and median follow-up duration was 47(IQR 19-75)*** OS was 78(IQR 65-85)*** multivariate analysis,the factors significant for predicting overall mortality were serum albumin<35 g/dL,serum carcinoembryonic antigen≥20μg/L,T stage 3 or 4,moderate tumor cell differentiation or worse,mucinous histology,rectal tumors,and pre-existing chronic obstructive lung *** age alone was not found to be *** Korean cohort consisted of 910 *** Singapore cohort exhibited a poorer OS,likely due to a higher proportion of advanced *** the clinicopathologic di

关键词： Colorectal cancer surgery Elderly Overall survival Pre-operative prognostic score

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Two cases of basal cell carcinoma of the sole

Two cases of basal cell carcinoma of the sole

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The Second Eastern Asia Dermatology Congress(EADC2012)

作者： In soo Chae In Yong Kim Dong Kyun Ko Ki Hun Chung Joon soo park Hyun Chung Department of Dermatology College of MedicineThe Catholic University of Daegu

＜正＞Basal cell carcinoma（BCC） is the most frequent skin cancer and usually occurs on the head and *** BCC is strongly associated with hair-bearing,sunlight exposed skin,it rarely occurs on the *** case 1,a 45-year-old man visited our department with 1cm sized erythematous patch and erosion on his left *** lesion has been enlarged over

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聚乳酸增韧改性研究进展

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塑料科技 2019年第3期47卷 116-121页

作者：陈杰胡荣荣卢祉巡金范龙 park soo-Jin 吉林化工学院高分子材料系吉林吉林132022 仁荷大学化学系

主要介绍了聚乳酸的化学增韧改性(共聚改性)和物理增韧改性(增塑、共混与无机刚性粒子复合),综述了近年来国内外聚乳酸增韧改性的研究现状及进展,并对今后聚乳酸增韧改性提出了建议。

关键词：聚乳酸增韧改性

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环氧树脂/炭纤维布/铝复合材料的力学性能和导热系数研究

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炭素技术 2021年第2期40卷 32-35,69页

作者：李海龙姚姗姗金范龙 park soo-jin 吉林化工学院高分子材料系吉林吉林132022 仁荷大学化学系韩国仁川22212

使用硅烷偶联剂对纳米铝粉的表面进行了改性。采用共混和热压成型方法制备了环氧树脂/炭纤维布和环氧树脂/炭纤维布/铝粉复合材料,并研究了复合材料的力学性能和导热性能。结果表明,复合材料的弯曲强度和冲击强度随着炭纤维布用量的增... 详细信息

使用硅烷偶联剂对纳米铝粉的表面进行了改性。采用共混和热压成型方法制备了环氧树脂/炭纤维布和环氧树脂/炭纤维布/铝粉复合材料,并研究了复合材料的力学性能和导热性能。结果表明,复合材料的弯曲强度和冲击强度随着炭纤维布用量的增加而显著增大;纳米铝粉的添加进一步提高了复合材料的弯曲强度和冲击强度。当炭纤维布用量从0层增加到4层时,环氧树脂/炭纤维布复合材料的导热系数从0.55 W/(m·K)提高到1.3 W/(m·K)。当炭纤维布用量为3层和纳米铝粉质量分数为20%时,环氧树脂/炭纤维布/铝粉复合材料的导热系数为5.7 W/(m·K),比含有3层炭纤维布的环氧树脂/炭纤维布复合材料提高了3.8倍。

关键词：环氧树脂炭纤维布纳米铝粉导热系数

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Comparison of clinical outcomes between culprit vessel only and multivessel percutaneous coronary intervention for ST-segment elevation myocardial infarction patients with multivessel coronary diseases

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Journal of Geriatric Cardiology 2015年第3期12卷 208-217页

作者： Kwang Sun Ryu Hyun Woo park soo Ho park Ho Sun Shon Keun Ho Ryu Dong Gyu Lee Mohamed EA Bashir Ju Hee Lee Sang Min Kim Sang Yeub Lee Jang Whan Bae Kyung Kuk Hwang Dong Woon Kim Myeong Chan Cho Young Keun Ahn Myung Ho Jeong Chong Jin Kim Jong Seon park Young Jo Kim Yang soo Jang Hyo soo Kim Ki Bae Seung Database and Bioinformatics Laboratory School of Electrical and Computer Engineering Chungbuk National University Cheongju Chungbuk South Korea Human Genome Center Institute of Medical Science University of Tokyo Minatoku Tokyo Japan Faculty of Computer Science and Information Technology University of Meddcal Sciences and Technology Khartoum Sudan Regional Curdiovcascular Disease Center Chungbuk National University Ho spital Cheonglu Chungbuk South Korea Division of Cardiology Department of Internal Medicine College of Medicine Chungbuk National University Cheongju Chungbuk South Korea Department of Cardiology Chonnam National University Hospital Donggu Gwangju South Korea Department of Internal Medicine Kyunghee University Gangdong Hospital Seoul South Korea Department of Internal Medicine Yeungnam University Hospital Medical Center Daegu South Korea Division of Cardiology Yonsei University Severance Hospital Seoul South Korea Cardiovascular Center and Department of Internal Medicine Seoul National University Hospital Seoul South Korea Department of Cardiovascular Medicine Catholic University St. Mary's Hospital Seoul South Korea

Background The clinical significance of complete revascularization for ST segment elevation myocardial infarction （STEMI） pa- tients during admission is still debatable. Methods A total of 1406 STEMI patients from the Korean Myocardial Infarction Registry with multivessel diseases without cardiogenic shock who underwent primary percutaneous coronary intervention （PPCI） were analyzed. We used propensity score matching （PSM） to control differences of baseline characteristics between culprit only intervention （CP） and multivessel percutaneous coronary interventions （MP）, and between double vessel disease （DVD） and triple vessel disease （TVD）. The major adverse cardiac event （MACE） was analyzed for one year after discharge. Results TVD patients showed higher incidence of MACE （14.2% vs. 8.6%, P = 0.01）, any cause of revascularization （10.6% vs. 5.9%, P - 0.01）, and repeated PCI （9.5% vs. 5.7%, P = 0.02）, as compared to DVD patients during one year after discharge. MP reduced MACE effectively （7.3% vs. 13.8%, P = 0.03）, as compared to CP for one year, but all cause of death （1.6% vs. 3.2%, P= 0.38）, Ml （0.4% vs. 0.8%, P = 1.00）, and any cause ofrevascularization （5.3% vs. 9.7%, P = 0.09） were comparable in the two treatment groups. Conclusions STEMI patients with TVD showed higher rate of MACE, as compared to DVD MP performed during PPCI or ad hoc during admission for STEMI patients without cardiogenic shock showed lower rate of MACE in this large scaled database. Therefore, MP could be considered as an effective treatment option for STEMI patients without cardiogenic shock.

关键词： Culprit only intervention Multivessel intervention Multivessel coronary disease Myocardial infarction Primary percutaneous coronary intervention

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Increase of Tissue Transglutaminase Confers Resistance to Apoptosisin Senescent Human Diploid Fibroblasts

Increase of Tissue Transglutaminase Confers Resistance to Ap...

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The 8th Asia/Oceania Regional Congress of Gerontology and Geriatrics

作者： Jeong-soo park Hyung-Su Choi Hee-Young Kim Sung Jin Ryu Sang Chul park Department of Biochemistry College of Medicine Dankook University Department of Biochemistry College of Medicine Dankook University Department of Biochemistry College of Medicine Dankook University Department of Biochemistry and Molecular Biology The Aging and Apoptosis Research Center Seoul National University Medical SchoolKorea Department of Biochemistry and Molecular Biology The Aging and Apoptosis Research Center Seoul National University Medical SchoolKorea

＜正＞Reduced apoptotic response to various stimuli is a well-known characteristic of the aging *** there is much evidences that Tissue transglutaminase（tTG）plays a regulatory role in the process of apoptosis,we exa... 详细信息

关键词： cellular senescence apoptosis tissue transglutaminase

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Biotransformation of endosulfan by the tiger worm, <i>Eisenia fetida</i>

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Journal of Agricultural Chemistry and Environment 2012年第1期1卷 20-27页

作者： Byeoung-soo park Jae-Hong Yoo Jeong-Han Kim Jang-Eok Kim Sung-Eun Lee Agricultural Microbiology Division National Academy of Agricultural Science RDA Suwon South Korea Division of Applied Biology and Chemistry Kyungpook National University Daegu South Korea Resarch Station Nanotoxtech Inc. Ansan South Korea School of Agricultural Biotechnology Seoul National University Seoul South Korea

This study assesses the role of the earthworm, Eisenia fetida, in the breakdown of endosulfan in a soil environment. Two strains of E. fetida were used in this study to assess the effect of salinity on toxicity and metabolism of endosulfan in these earthworms. One strain of E. fetida (R) was reared in high salinity soil (over 2.0 dS/m of electric conductivity) from Shiwha lake, Korea. A control strain (W) was reared in pig manure compost. Acute toxicity of endosulfan was lower in the R strain when endosulfan was injected. In vitro metabolic studies of endosulfan based on microsomal preparations showed that both strains produced two major metabolites, endosulfan sulfate and endosulfan diol. The production rate of endodulfan sulfate was not significantly different between the strains, while endosulfan diol production was significantly different. In vivo metabolism studies showed only one primary metabolite, endosulfan sulfate, was produced by both strains. HPLC-MS/MS analysis showed annetocin was the indicative protein newly expressed in the R strain in relation to salinity exposure. These findings suggest salinity may induce hydrolyzing enzymes to produce endosulfan diol from endosulfan.

关键词： Endosulfan Endosulfan Diol Endosulfan Sulfate Eisenia Fetida Salinity LC-MS/MS Annetocin

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Endoscopic submucosal dissection as alternative to surgery for complicated gastric heterotopic pancreas

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World Journal of Clinical Cases 2020年第20期8卷 4708-4718页

作者： Jin Hee Noh Do Hoon Kim So-Woon Kim Young soo park Hee Kyong Na Ji Yong Ahn Kee Wook Jung Jeong Hoon Lee Kee Don Choi Ho June Song Gin Hyug Lee Hwoon-Yong Jung Department of Gastroenterology University of Ulsan College of MedicineAsan Medical CenterSeoul 05505South Korea Department of Pathology University of Ulsan College of MedicineAsan Medical CenterSeoul 05505South Korea

BACKGROUND Gastric heterotopic pancreas(GHP)is generally asymptomatic and rarely features complications such as pancreatitis,pseudocysts,gastric outlet obstruction,bleeding,obstructive jaundice,or ***,the treatment of complicated GHP is challenging and often requires surgical *** To investigate the clinical outcomes of endoscopic submucosal dissection(ESD)as alternative to surgical resection for complicated *** This is a single-center,retrospective *** January 2013 and December 2017,a total of 5 patients underwent ESD for complicated GHP at Asan Medical *** who were diagnosed with complicated GHP were treated conservatively as with general practice for acute *** conservative management for resolving the acute phase of pancreatitis,ESD was performed as definitive treatment for complicated *** was performed using the conventional method under conscious *** clinical features of patients and tumors,procedure-related characteristics,and long-term outcomes were *** The age of the 5 patients ranged from 28-43 *** of the patients were *** lesions were located in the greater curvature of the *** endoscopic ultrasonography during the pain episode,all lesions were located across the muscularis mucosa,submucosa,and proper muscle *** median lesion size was 20[interquartile range(IQR),18-35]during the pain episode at the time of the diagnosis of complicated GHP,and 15 mm(IQR,9-33)at the time of ESD after conservative *** procedure time ranged from 15-120 *** were no procedure-related adverse events such as perforation or *** length of hospital stay after the procedure ranged from 2-4 *** patients were symptom free during the median follow-up period of 46.0 mo(IQR,39-60).CONCLUSION ESD appears to be a feasible and effective treatment option for complicated GHP based on the favorable clinical outcomes.

关键词： Endoscopic submucosal dissection Gastric Heterotopic pancreas Pancreatitis

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Clinical outcome of Fitz-Hugh-Curtis syndrome mimicking acute biliary disease

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World Journal of Gastroenterology 2008年第45期14卷 6975-6980页

作者： Seong Yong Woo Jin Il Kim Dae Young Cheung Se Hyun Cho soo-Heon park Joon-Yeol Han Jae Kwang Kim Division of Gastroenterology and Hepatology Department of Internal Medicine the Catholic University of Korea

AIM: To analyze the clinical characteristics of patients diagnosed with Fitz-Hugh-Curtis ***: The clinical courses of patients that visited St. Mary's Hospital with abdominal pain from January 2005 to December 2006 and were diagnosed with Fitz-Hugh-Curtis syndrome were ***: Fitz-Hugh-Curtis syndrome was identified in 22 female patients of childbearing age; their mean age was 31.0 ± 8.1 years. Fourteen of these cases presented with pain in the upper right abdomen alone or together with pain in the lower abdomen, and six patients presented with pain only in the lower abdomen. The first impression at the time of visit was acute cholecystitis or cholangitis in 10 patients and acute appendicitis or pelvic inflammatory disease in eight patients. Twenty-one patients were diagnosed by abdominal computer tomograghy (CT), and the results of abdominal sonography were normal for 10 of these patients. Chlamydia trichomatis was isolated from 18 patients. Two patients underwent laparoscopic adhesiotomy and 20 patients were completely cured by antibiotic ***: For women of childbearing age with acute pain in the upper right abdomen alone or together with pain in the lower abdomen, Fitz-Hugh-Curtis syndrome should be considered during differential diagnosis. Moreover, in cases suspected to be Fitz-Hugh-Curtis syndrome, abdominal CT, rather than abdominal sonography, assists in the diagnosis.

关键词： Chlamydia trichomatis Abdominal pain Fitz-Hugh-Curtis syndrome

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Bispectral index monitoring as an adjunct to nurse-administered combined sedation during endoscopic retrograde cholangiopancreatography

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World Journal of Gastroenterology 2012年第43期18卷 6284-6289页

作者： Se Young Jang Hyun Gu park Min Kyu Jung Chang Min Cho soo Young park Seong Woo Jeon Won Young Tak Young Oh Kweon Sung Kook Kim Young Hoon Jeon Department of Internal Medicine Kyungpook National University School of Medicine Daegu 700-721 South Korea Department of Anesthesiology and Pain Medicine Kyungpook National University School of Dentistry Daegu 700-721 South Korea

AIM:To determine whether bispectral index (BIS) monitoring is useful for propofol administration for deep sedation during endoscopic retrograde cholangiopancreatography (ERCP). METHODS:Fifty-nine consecutive patients with a variety of reasons for ERCP who underwent the procedure at least twice between 1 July 2010 and 30 November 2010. This was a randomized cross-over study, in which each patient underwent ERCP twice, once with BIS monitoring and once with control monitoring. Whether BIS monitoring was done during the first or second ERCP procedure was random. Patients were intermittently administered a mixed regimen including midazolam, pethidine, and propofol by trained nurses. The nurse used a routine practice to monitor sedation using the Modified Observer's Assessment of Alertness/Sedation (MOAA/S) scale or the BIS monitoring. The total amount of midazolam and propofol used and serious side effects were compared between the BIS and control groups. RESULTS:The mean total propofol dose administered was 53.1 ± 32.2 mg in the BIS group and 54.9 ± 30.8 mg in the control group (P = 0.673). The individual propofol dose received per minute during the ERCP procedure was 2.90 ± 1.83 mg/min in the BIS group and 3.44 ± 2.04 mg in the control group (P = 0.103). The median value of the MOAA/S score during the maintenance phase of sedation was comparable for the two groups. The mean BIS values throughout the procedure (from insertion to removal of the endoscope) were 76.5 ± 8.7 for all 59 patients in using the BIS monitor. No significant differences in the frequency of < 80% oxygen saturation, hypotension (< 80 mmHg), or bradycardia (< 50 beats/min) were observed between the two study groups. Four cases of poor cooperation occurred, in which the procedure should be stopped to add the propofol dose. After adding the propofol, the procedure could be conducted successfully (one case in the BIS group, three cases in the control group). The endoscopist rated patient sedation as exc

关键词： Conscious sedation Bispectral index monitors Pancreatic neoplasm Endoscopic retrograde cholangiopancreatography

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