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Clinical Efficacy and Safety of Miniscalpel-Needle Treatment for Tension-Type Headache:A Systematic Review and Meta-Analysis

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Chinese Journal of Integrative Medicine 2020年第9期26卷 713-720页

作者： Chan-Young Kwon sang-hoon Yoon Sun-Yong chung Jong Woo Kim Department of Clinical Korean Medicine Graduate SchoolKyung Hee U niversitySeoul(02447)Republic of Korea chung-Yeon Central Institute Gwang-juRepublic of Korea Department of Oriental Neuropsychiatry Kyung Hee University Hospital at GangdongSeoul(02447)Republic of Korea

Objective:To investigate the clinical efficacy and safety of miniscalpel-needle(MSN)treatment for tension-type headache(TTH).Method:Seven medical databases were searched to identify randomized controlled trials(RCTs)evaluating the effect and safety of MSN *** articles published up to November 15,2018 were retrieved.A meta-analysis was conducted for the included studies,and the risk of bias was *** outcomes were visual analogue scale(VAS)or numeric rating scale(NRS)*** outcomes were clinical effective rates including total effective rate(TER),markedly effective rate(MER),and totally cured rate(TCR)determined by improvement in clinical symptoms or VAS scores,the frequency of adverse events(AEs)that occurred during the study,and participant quality of life(QOL).Results:Seven RCTs involving 724 participants were *** treatment showed significantly higher MER and TCR[relative risk(RR)1.27,95%confidence interval(Cl)1.01 to 1.61;RR 1.31,95%Cl 1.09 to 1.57,respectively],but not TER(RR 1.03,95%Cl 0.96 to 1.10)compared to *** treatment plus conventional treatment showed significant lower VAS and higher TER,MER,and TCR(mean difference-3.54,95%Cl-3.80 to-3.28;RR 1.14,95%Cl 1.06 to 1.23;RR 2.31,95%Cl 1.50 to 3.58;RR 3.01,95%Cl 2.25 to 4.02,respectively)compared to conventional ***:According to current evidence,MSN treatment as a monotherapy or as an adjunctive treatment to other existing treatments might have benefits on treating ***,since the number and the sample size of studies included were both small and the methodological quality was poor,the findings of this review should be interpreted with great caution,and our confidence in the results is low.A high quality RCT using objective outcomes should be performed on this topic.

关键词： acupuncture acupotomy tension-type headache systematic review meta-analysis

Biliary reflux detection in anomalous union of the pancreaticobiliary duct patients

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World Journal of Gastroenterology 2012年第9期18卷 952-959页

作者： Suk Keu Yeom Seung Wha Lee sang hoon Cha Hwan hoon chung Bo Kyung Je Baek Hyun Kim Jong Jin Hyun Department of Radiology Korea University Ansan Hospital Division of Gastroenterology and Hepatology Department of Internal MedicineKorea University Ansan HospitalGyeonggi-do 425-707South Korea

AIM： To demonstrate the imaging findings of biliopan creatic and pancreatico-biliary reflux in patients with anomalous union of the pancreatico biliary duct （AUPBD） on gadoxetic acidenhanced functional magnetic res... 详细信息

关键词： Bile reflux Choledochal cyst Encoscopicretrograde cholangio-pancreatography Gadolinium-eth-oxybenzyl-diethylenetriamine penta-acetic acid Magneticresonance imaging

Chemical ablation of the gallbladder using alcohol in cholecystitis after palliative biliary stenting

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World Journal of Gastroenterology 2009年第16期15卷 2041-2043页

作者： Tae hoon Lee sang-Heum Park sang Pil Kim Ji-Young Park Chang Kyun Lee Il-Kwun chung Hong Soo Kim Sun-Joo Kim Division of Gastroenterology Department of Internal MedicineSoonchunhyang University College of MedicineCheonan Hospital

Chemical ablation of the gallbladder is effective in patients at high risk of complications after surgery. Percutaneous gallbladder drainage is an effective treatment for cholecystitis; however, when the drain tube cannot be removed because of recurrent symptoms, retaining it can cause problems. An 82-year-old woman presented with cholecystitis and cholangitis caused by biliary stent occlusion and suspected tumor invasion of the cystic duct. We present successful chemical ablation of the gallbladder using pure alcohol, through a percutaneous gallbladder drainage tube, in a patient who developed intractable cholecystitis with obstruction of the cystic duct after receiving a biliary stent. Our results suggest that chemical ablation therapy is an effective alternative to surgical therapy for intractable cholecystitis.

关键词： Percutaneous cholecystostomy Cholecystitis Biliary stenting Alcohol Chemical therapy

Experimental and Modeling Studies on the Chemical Vapor Infiltration with Respect to the Effects of Thermal Gradient and Other Operating Parameters

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Journal of Wuhan University of Technology(Materials Science) 2018年第3期33卷 525-532页

作者： Kyung Do Joo Do hoon Kim Gui Yung chung Department of Chemical Engineering Hong Ik University

Effects of operating parameters in the thermal gradient chemical vapor infiltration of propane such as thermal gradient, diffusion, infiltrations time, and concentration of propane were studied by focusing on the visualizations of the intrinsic effects of these parameters. A uniform deposition in the preform was obtained with a gradually increasing temperature along the gas flow. The uniformity of deposition through the preform got improved with increasing deposition time. Results of numerical modeling estimated the experimental data very well when the pre-exponential factor of the overall rate of carbon deposition from propane reported by Vaidyaraman[1] was multiplied by 4. The average density of a preform increased by about 3 times from 0.38 to 1.15 g/cm3 after 60 hr deposition with a thermal gradient under the conditions of 3% propane in nitrogen and 840 to 900 ℃.

关键词： TG-CVI propane C/C composites uniform deposition mathematical modeling

Analysis of demographic characteristics in 3242 young age gastric cancer patients in Korea

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World Journal of Gastroenterology 2010年第2期16卷 256-263页

作者： Hye Won chung Sung hoon Noh Jong-Baeck Lim Department of Gastroenterology Yonsei University College of Medicine134 Shinchon-dongSeodaemun-gu120-752 SeoulSouth Korea Department of Surgery Yonsei University College of Medicine134 Shinchon-dongSeodaemun-gu120-752 SeoulSouth Korea Department of Laboratory Medicine Yonsei University College of Medicine134 Shinchon-dong Seodaemun-gu120-752 SeoulSouth Korea

AIM:To evaluate the epidemiologic features of young age gastric cancer(GC). METHODS:Retrospectively,a total of 3242 patients with GC between 18 and 45 years of age and 3000 sex-and age-matched controls were *** subjects were stratified into 3 groups based on age (A,18-30 years;B,31-40 years;C,41-45 years). Epidemiologic characteristics and risk factors were investigated with reference to their age and gender. RESULTS:Compared to controls,more frequent intake of high risk diet(P=0.00075),history of heavy smoking(P=0.00087),intake of heavy alcohol(P= 0.00091),lower social economic status(P=0.00083), body mass index>30(P=0.00097),urban residence(P=0.00065),and more frequent exposure to harmful occupational environments(P=0.00072)were observed in all age groups and both genders in young age *** relationships were weaker in females compared to males of the same age,and were stronger as the age of patients ***,in group C of young age GC patients,environmental factors played important roles in females and males with a similar body *** females,older age at first delivery(> 35 years),lack of lactation history,nulliparity,and poor nutritional status during pregnancy were significantly associated with an increased risk of GC(P=0.00034). In this study,252 patients(7.8%)had a family history of GC with high odds ratio(OR)(3.22-4.21).In particular, family history was more closely associated with GC in males(OR,4.21 in male vs 3.46 in female)and more advanced cases(P=0.00051). CONCLUSION:Hormonal associated factors were more commonly associated with females whereas environmental factors were more commonly associated with males in young age GC patients.

关键词： Young age gastric cancer Epidemiology Risk factor Age Gender

Toothpick impaction with sigmoid colon pseudodiverticulum formation successfully treated with colonoscopy

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World Journal of Gastroenterology 2008年第6期14卷 948-950页

作者： Youn Son chung Yong Woo chung Sun You Moon Su Mi Yoon Min-Jeong Kim Kyoung Oh Kim Cheol Hee Park Taeho Hahn Kyo-sang Yoo sang hoon Park Jong Hyeok Kim Choong Kee Park Department of Gastroenterology Hallym University College of Medicine Anyang Korea Department of Radiology Hallym University College of Medicine Anyang Korea

Foreign bodies in the colon are encountered with increasing frequency, but only sporadic reports concerning their management have appeared in the literature. While most ingested foreign bodies usually pass through the gastrointestinal tract uneventfully, sharp foreign bodies such as toothpicks infrequently cause intestinal perforation and may even result in death. We report our experience with a patient with a sigmoid colon pseudodiverticulum formation, a complication of accidental ingestion of a toothpick that was diagnosed and successfully managed colonoscopically.

关键词： Toothpick Colon Colonoscopy Pseudodiverticulum

Triangulated Cylinder Origami-Based Piezoelectric/Triboelectric Hybrid Generator to Harvest Coupled Axial and Rotational Motion

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Research 2021年第1期2021卷 460-468页

作者： Jihoon chung Myunghwan Song Seh-hoon chung Woojin Choi sanghyun Lee Zong-Hong Lin Jinkee Hong sangmin Lee School of Mechanical Engineering Chung-Ang University84Heukseok-roDongjak-guSeoulRepublic of Korea Department of Chemical&Biomolecular Engineering College of EngineeringYonsei University50 Yonsei-roSeodaemun-guSeoul 03722Republic of Korea Institute of Biomedical Engineering and Department of Power Mechanical Engineering National Tsing Hua University101Section 2Kuang-Fu RoadHsinchu 30013Taiwan

Piezoelectric nanogenerators(PENGs)and triboelectric nanogenerators(TENGs)are representative technologies that can harvest mechanical *** general,piezoelectric/triboelectric hybrid generators can harvest considerable energy with a limited input;however,PENGs and TENGs entail different requirements for harvesting ***,PENGs produce a large output when a large mechanical strain is applied,and TENGs require a large surface area to produce a high ***,it is necessary to develop an innovative strategy in terms of the structural design to satisfy the requirements of both PENGs and *** this study,we developed a triangulated cylinder origami-based piezoelectric/triboelectric hybrid generator(TCOHG)with an origami structure to enable effective energy *** proposed structure consists of a vertical contactseparation TENG on the surface of the triangulated cylinder,PENG on the inner hinge,and rotational TENG on the top substrate to harvest mechanical energy from each *** generator could produce a separate electrical output with a single *** TCO-HG could charge a 22μF commercial capacitor and power 60 LEDs when operated.

关键词： harvesting cylinder generator

Association between preoperative high sensitive troponin I levels and cardiovascular events after hip fracture surgery in the elderly

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Journal of Geriatric Cardiology 2018年第3期15卷 215-221页

作者： Bum Sung Kim Tae-hoon Kim Jeong-Hwan Oh Chang Hee Kwon Sung Hea Kim Hyun-Joong Kim Heung Kon Hwang sang-Man chung in-gu Seoul Republic of Korea Department of Orthopedic surgery Konkuk University Medical Center 120-1 Neungdong-ro Hwayang-dong Gwangjin-guSeoulRepublic of Korea

Objective Cardiovascular complications contribute to postoperative morbidity and mortality in elderly hip fracture patients. Limited data are available regarding which preoperative risk factors predict cardiovascular course following hip fracture surgery （HFS）. We used high sensitive troponin I （hs-TnI） assays and clinical parameters to identify preoperative risk factors associated with major adverse cardiac events （MACE） in elderly hip frac^u＇e patients. Method From August 2014 to November 2016, 575 patients with hip fracture were enrolled in a retrospective, single-center registry. A total of 262 of these patients underwent HFS and hs-TnI assays. MACE was defined as postoperative all-cause deaths, heart failure （HF）, new-onset atrial fibrillation （AF）, myocardial infarction （MI） and cardiovascular re-hospitalization that occurred within 90 days postoperative. Results Of 262 HFS patients, MACE developed following HFS in 65 （24.8%）. Patients with MACE were older and had higher rates of renal insufficiency, coronary artery disease, prior HF, low left ventricular ejection fraction and use of beta blockers; higher levels of hs-Tnl and N-terminal pro-brain natriuretic peptide （NT-proBNP） and higher revised cardiac risk index. A preoperative hs-TnI≥ 6.5 ng/L was associated with high risk of postoperative HF, new-onset AF and MACE. In multivariable analysis, pre-operative independent predictors for MACE were age 〉 80 years [adjusted hazard ratio （HR）： 1.79, 95% confident interval （CI）： 1.03-3.13, P = 0.04], left ventricular ejection fraction （LVEF）〈 50% （adjusted HR： 3.17, 95% CI： 1.47-5.82, P 〈 0.01） and hs-TnI 〉 6.5 ng/L （adjusted HR： 3.75, 95% CI： 2.09~5.17, P 〈 0.01）. Conclusion In elderly patients with hip fracture who undergo HFS, a preoperative assessment of hs-TnI may help the risk refinement of cardiovascular complications.

关键词： Cardiovascular complication High sensitive troponin I Hip fracture surgery

Clinical significance and usefulness of soluble heparin binding-epidermal growth factor in gastric cancer

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World Journal of Gastroenterology 2015年第7期21卷 2080-2088页

作者： Hye Won chung hoon Young Kong Jong-Baeck Lim Department of Internal Medicine Division of Gastroenterology International St. Mary’s Hospital Incheon Metropolitan City Department of Laboratory Medicine Yonsei University College of Medicine Gangnam Severance Hospital

AIM:To evaluate the clinical usefulness of solubleheparin-binding epidermal growth factor(s HB-EGF)as a serum biomarker for gastric cancer(GC).METHODS:Serum s HB-EGF levels were measured by a commercially available human HB-EGF ELISA Kit and compared among 60 normal controls,30 highrisk patients,37 early gastric cancer(EGC),and30 advanced gastric cancer(AGC)through ANOVA *** between serum s HB-EGF and clinicopathological features of GC were analyzed through Spearman’s *** diagnostic performance of serum s HB-EGF for GC was evaluated through receiver operating characteristic(ROC)curve and logistic regression ***:Serum s HB-EGF levels were significantly higher in AGC group(314.4±127.5 pg/m L)than EGC(165.3±123.2 pg/m L),high-risk(98.7±67.3 pg/m L),and control(94.7±83.6 pg/m L)groups(post-hoc Bonferroni,all P<0.001),*** s HB-EGF levels were also significantly higher in EGC group than high-risk(P=0.049)and control(P=0.006)***,serum s HB-EGF levels closely correlated with depth of invasion(T-stage,γs=0.669,P<0.001),lymph node metastasis(N-stage,γs=0.407,P=0.001),and distant metastasis(M-stage,γs=0.261,P=0.030).ROC curve and logistic regression analysis demonstrated a remarkable diagnostic potential of serum s ***:Serum s HB-EGF is closely correlated with advanced stage GC and can be a promising serological biomarker for GC.

关键词： Biomarker Diagnostic Gastric cancer Prognostic Sol