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Ectopic peritoneal paragonimiasis mimicking tuberculous peritonitis:A care report

World Journal of Clinical Cases 2022年第16期10卷 5359-5364页

作者： Jung Woo Choi Chang Min lee Seong Je Kim Se In Hah Ji Yoon Kwak Hyun Chin Cho Chang Yoon Ha Woon Tae Jung ok jae lee Department of Internal Medicine Gyeongsang National University College of Medicine and Gyeongsang National University HospitalJinju 52727South Korea Institute of Health Sciences Gyeongsang National UniversityJinju 52828South Korea

BACKGROUND The most common site of paragonimiasis is in the *** migratory route passes through the duodenal wall,peritoneum,and diaphragm to the lungs;thus,the thoracic cavity and central nervous system,as well as the liver,intestine,and abdominal cavity may be ***,we present a case of intraperitoneal paragonimiasis without other organ involvement,mimicking tuberculous *** SUMMARY A 57-year-old man presented with recurrent abdominal pain for 4 *** examination revealed tenderness in the right lower *** findings showed complete blood counts within the normal range without *** reactive lymph nodes and diffuse peritoneal infiltration were noted on abdominal computed tomography(CT).There were no abnormalities on chest CT or *** findings of diagnostic laparoscopy for the differential diagnosis of tuberculous peritonitis and peritoneal carcinomatosis included multiple small whitish nodules and an abscess in the *** reports confirmed the presence of numerous eggs of Paragonimus westermani(***).A postoperative serum enzyme-linked immunosorbent assay revealed *** *** and repetitive history-taking led him to retrospectively recall the consumption of freshwater *** 3 d of treatment with praziquantel(1800 mg;25 mg/kg),he recovered from all *** In patients who require diagnostic laparoscopy for the differential diagnosis of tuberculous peritonitis and peritoneal carcinomatosis,repetitive history-taking and preoperative serologic antibody tests against Paragonimus may be helpful in diagnosing intraperitoneal paragonimiasis without other organ involvement.

关键词： Differential diagnoses Intraperitoneal abscess Paragonimiasis Paragonimus westermani Peritonitis Tuberculosis Case report

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Acute myopathy associated with liver cirrhosis

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World Journal of Gastroenterology 2006年第14期12卷 2254-2258页

作者： ok-jae lee Jee-Hyang Yoon Eun-Jeong lee Hyun-Jin Kim Tae-Hyo Kim Department of Internal Medicine and Gyeongsang Institute of Health Science Gyeongsang National University College of Medicine JinjuRepublic of Korea

AIM： Many cirrhotic patients have muscular symptoms and rhabdomyolysis. However, myopathy associated with liver cirrhosis has not been established as a disease entity. We evaluated the clinical significance of acute myopathy associated with liver cirrhosis. METHODS： We retrospectively reviewed the medical records of 5440 cirrhotic patients who had been admitted to Gyeongsang National University Hospital from August 1997 to January 2003. Among these, 99 developed acute myopathies, and they were analyzed with respect to clinical and laboratory parameters, and outcomes. RESULTS： The Child-Pugh classification at the time of myopathy onset was A in 3（3.1%） cases, B in 33（33.3%）, and C in 63 （63.6%）. Infection was identified as the most predisposing factor to myopathy. Fifty percent of 18 idiopathic cases who were tested for influenza antibody were positive. Forty-two of the 99 cases were complicated by acute renal failure, and 25 （59.5%） of these expired. Apart from 6 cases lost to follow-up, 64 of 93 recovered, giving a mortality rate of 31.2%. Mortality was higher in Child-Pugh class C than in B or A. CONCLUSION： Acute myopathy can develop as a serious complication in liver cirrhosis. Its frequency, severity and mortality depend on underlying liver function, and are higher in decompensated liver cirrhosis. Influenza should be considered as an etiologic factor in idiopathic cases. It is proposed that acute myopathy associated with liver cirrhosis be called ＇hepatic myopathy; and that careful monitoring for hepatic myopathy is necessary in the patients with advanced liver cirrhosis.

关键词： Myopathy Rhabdomyolysis Liver cirrhosis

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Malignant mesothelioma of the greater omentum mimicking omental infarction:A case report

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World Journal of Gastroenterology 2009年第38期15卷 4856-4859页

作者： Min-Kee Shin ok-jae lee Chang-Yoon Ha Hyun-Joo Min Tae-Hyo Kim Department of Internal Medicine & Institute of Health Science Gyeongsang National University School of Medicine

Mesothelioma develops most commonly in the pleura, and less frequently in the peritoneum. Usually, it manifests as diffuse peritoneal thickening and multiple nodules, and rarely as a solitary mass. We report a rare case of primary malignant mesothelioma of the greater omentum, which mimicked omental infarct. A 54-year-old Korean man was admitted because of severe abdominal pain of sudden onset. A tender mass with indistinct margins was palpated in the upper abdomen. Abdominal ultrasound and computed tomography showed an ill- def ined mass in the greater omentum and little ascites in the peri-hepatic space, and neutrophil-dominant exudates were documented on paracentesis. Intravenous antibiotics and analgesics were given for omental infarction with superimposed infection, which resulted in symptomatic improvement. The imaging studies after a week revealed a growing mass and ascites. Laparoscopic surgery was performed and an 8 cm×3.3 cm greater omental mass was found, with multiple small nodules on the peritoneum, diaphragm, and pelvic cavity wall. Histological examination showed proliferating malignant epithelioid cells that stained strongly for calretinin, which was compatible with malignant mesothelioma. We recommend that primary omental mesothelioma should be included in the differential diagnosis of patients with omental infarction, despite its rarity.

关键词： Infarction Mesothelioma, Omentum

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Successful endoscopic treatment of biliary stricture following mesenteric tear caused by blunt abdominal trauma

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World Journal of Gastroenterology 2008年第14期14卷 2277-2279页

作者： Dong O Kang Tae Hyo Kim Seung Suk You Hyun Ju Min Hyun Jin Kim Woon Tae Jung ok jae lee Department of Internal Medicine Institute of Health Science Gyeongsang National University School of Medicine Jinju 660-702 Korea

Biliary duct injuries are frequently iatrogenic, being associated with surgery for gallbladder stones. However, blunt abdominal trauma such as a motor vehicle crash is a rare cause of extrahepatic biliary stricture. A few reports have been published on biliary strictures treated with endoscopic therapy. In the present study, we describe a suprapancreatic biliary stricture associated with mesenteric tear following road traffic accident. We performed endoscopic stent placement, which was successful in relieving the biliary stricture.

关键词： Biliary stricture Blunt abdominal trauma Mesenteric tear Endoscopic stent treatment

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Management of post-gastrectomy anastomosis site obstruction with a self-expandable metallic stent

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World Journal of Gastroenterology 2015年第16期21卷 5110-5114页

作者： Ra Ri Cha Sang Soo lee Hyunjin Kim Hong Jun Kim Tae-Hyo Kim Woon Tae Jung ok jae lee Kyung Soo Bae Sang-Ho Jeong Chang Yoon Ha Department of Internal Medicine Gyeongsang National University School of Medicine Department of Radiology Gyeongsang National University School of Medicine Department of Surgery Gyeongsang National University School of Medicine

Post-gastrectomy anastomosis site obstruction is a relatively rare complication after a subtotal *** present a case of a 75-year-old man who underwent a truncal vagotomy, omental patch, gastrojejunostomy, and Braun anastomosis for duodenal ulcer perforation and a gastric outlet *** the 10 th postoperative day, the patient complained of abdominal discomfort and *** diagnosed post-gastrectomy anastomosis site obstruction by an upper gastrointestinal series and an upper endoscopic *** inserted a self-expandable metallic stent(SEMS) at the anastomosis *** stent was fully expanded after *** the day following the stent insertion, the patient began to eat, and his abdominal discomfort was *** paper describes the successful management of post-gastrectomy anastomosis site obstruction with temporary placement of a SEMS.

关键词： Efferent loop syndrome Postgastrectomysyndrome self-expandable metallic stent

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Regulation of sleep by astrocytes in the hypothalamic ventrolateral preoptic nucleus

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Neural Regeneration Research 2025年第4期20卷 1098-1100页

作者： jae-Hong Kim Ruqayya Afridi Il-Sung Jang Maan Gee lee Kyoungho Suk Brain Korea 21 four KNU Convergence Educational Program of Biomedical Sciences for Creative Future Talents School of MedicineKyungpook National UniversityDaeguRepublic of Korea Department of Pharmacology School of MedicineKyungpook National UniversityDaeguRepublic of Korea Department of Pharmacology School of DentistryKyungpook National UniversityDaeguRepublic of Korea Brain Science&Engineering Institute Kyungpook National UniversityDaeguRepublic of Korea

Astrocytes are functionally dynamic cells that support neurons in multiple ways throughout an organism’s *** astrocytic regulation of neuronal activity has been increasingly recognized in recent *** are now recognized as playing a more complex role than mere bystanders in the central nervous ***,their role in regulating the sleep neurocircuitry is not well *** this perspective,we highlight the role of astrocytes in sleep modulation,with a particular focus on regulatory mechanisms related to the ventrolateral preoptic nucleus(VLPO)of the *** briefly discuss recent literature reporting the role of VLPO astrocytes in regulating sleep-associated behaviors.

关键词： sleep ventrolateral astrocytes

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A comprehensive approach to a variability analysis between earthquake activity and hydro-environmental factors on the Korean Peninsula

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Earthquake Engineering and Engineering Vibration 2023年第4期22卷 937-950页

作者： jae-Kyoung lee Innovation Center for Engineering Education Daejin UniversityPocheon-siGyeonggi-do487-711Republic of Korea

Following the Pohang and Gyeongju earthquakes and their aftershocks,there is no longer any zone that is safe from earthquake-related disasters in the Korean *** order to monitor and predict earthquakes,correlation analysis of earthquakes and hydro-environmental factors are insufficient,and the development and application of hydro-environmental factor measurement equipment is still in the early *** study developes and verifies a more precise radon measurement *** specific earthquake cases(2019–2020)were selected,and the correlation of the analyses of the earthquakes and hydro-environmental factors(radon,electric conductivity(EC),water-level(WL),and water-temperature(WT))was conducted at the three specific groundwater ***,was confirmed that four factors are affected by earthquakes or seismic ***,the variability of the EC showed an identical tendency for a certain period before an earthquake occurred,and,in particular,the variability trends for radon,WL,and EC coincided at the time of the earthquake′s occurrence.

关键词： variability analysis earthquake radon hydro-environmental factor

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The Sensing Behavior to Volatile Organic Compounds Gas on Polypyrrole Sensor under Humidity Condition

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稀有金属材料与工程 2006年第A03期35卷 65-66页

作者： jae-Hyun Cho Joon-Boo Yu Sung-ok Sohn Duk-Dong lee Jeung-Soo Huh Department of Material Science Metallurgy Kyungpook National UniversitySangyuk-Dong 1370DaeguKorea School of Electronic Engineering Kyungpook National UniversitySangyuk-Dong 1370DaeguKorea

Polypyrrole (PPy) powder was synthesized by chemical polymerization at 0℃under atmospheric condition and its layer was prepared by dip coating method on the alumina substrate with interdigitated *** influence of relative humidity (RH 0～70%) to PPy sensor was *** measuring temperature was fixed at 25℃.Methanol and benzene were used as target *** analytic techniques were examined to observe changes in the properties of PPy *** sensitivity of PPy sensor to water vapor was linearly increased with the increasing *** the relative humidity increase from 0% to 70%,the sensitivities to methanol and benzene vapor were reduced,and reduction ratio of sensitivity was 94%, 92.5% at RH 70%,respectively.

关键词： VOCs polypyrrole humidity effect gas sensor

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Advanced operation of heated fluidic resonators via mechanical and thermal loss reduction in vacuum

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Microsystems & Nanoengineering 2023年第5期9卷 255-262页

作者： Juhee Ko Bong jae lee Jungchul lee Department of Mechanical Engineering Center for Extreme Thermal Physics and ManufacturingKorea Advanced Institute of Science and Technology(KAIST)34141 DaejeonKorea

For simultaneous and quantitative thermophysical measurements of ultrasmall liquid volumes,we have recently developed and reported heated fluidic resonators(HFRs).In this paper,we improve the precision of HFRs in a vacuum by significantly reducing the thermal loss around the sensing element.A vacuum chamber with optical,electrical,and microfluidic access is custom-built to decrease the convection loss by two orders of magnitude under 10-4 mbar *** a result,the measurement sensitivities for thermal conductivity and specific heat capacity are increased by 4.1 and 1.6 times,*** differentiating between deionized water(H2O)and heavy water(D2O)with similar thermophysical properties and~10%different mass densities,the signal-to-noise ratio(property differences over standard error)for H2O and D2O is increased by 9 and 5 times for thermal conductivity and specific heat capacity,respectively.

关键词： fluid operation vacuum

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Efficient multi-response adaptive sampling algorithm for construction of variable-fidelity aerodynamic tables

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Chinese Journal of Aeronautics 2019年第3期32卷 547-558页

作者： Maxim TYAN jae-Woo lee Department of Aerospace Information Engineering Konkuk University

Adaptive sampling is an iterative process for the construction of a global approximation model. Most of engineering analysis tools computes multiple parameters in a single run. This research proposes a novel multi-response adaptive sampling algorithm for simultaneous construction of multiple surrogate models in a time-efficient and accurate manner. The new algorithm uses the Jackknife cross-validation variance and a minimum distance metric to construct a sampling criterion function. A weighted sum of the function is used to consider the characteristics of multiple surrogate models. The proposed algorithm demonstrates good performance on total 22 numerical problems in comparison with three existing adaptive sampling algorithms. The numerical problems include several two-dimensional and six-dimensional functions which are combined into singleresponse and multi-response systems. Application of the proposed algorithm for construction of aerodynamic tables for 2 D airfoil is demonstrated. Scaling-based variable-fidelity modeling is implemented to enhance the accuracy of surrogate modeling. The algorithm succeeds in constructing a system of three highly nonlinear aerodynamic response surfaces within a reasonable amount of time while preserving high accuracy of approximation.

关键词： Adaptive sampling Aerodynamic database Multi-response system Surrogate modeling Variable fidelity modeling

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