1.A Case of Metabolic Encephalopathy Due to Bleeding after EPBD.
June Young LEE ; Jee Hyun KIM ; Seung Hyeon JANG ; Bong Kyun KANG ; In Kyeom HWANG ; Yoon Suk LEE ; Jin Hyeok HWANG ; Jaihwan KIM
Korean Journal of Pancreas and Biliary Tract 2014;19(2):94-100
Endoscopic retrograde cholangiopancreatography is widely used for diagnosis and treatment of pancreatobiliary diseases and associated with a spectrum of complications such as pancreatitis, hemorrhage, and so on. Endoscopic papillary balloon dilatation (EPBD) has an advantage over endoscopic sphincterotomy in complication of bleeding. We report here on a 68-year-old woman who developed metabolic encephalopathy due to massive bleeding after EPBD. Massive bleeding was controlled after selective embolization and metabolic encephalopathy was improved after conservative management. Metabolic encephalopathy due to massive bleeding after EPBD has not been reported. We report on this unusual case along with a review of the related literatures.
Aged
;
Brain Diseases, Metabolic*
;
Cholangiopancreatography, Endoscopic Retrograde
;
Diagnosis
;
Dilatation
;
Female
;
Hemorrhage*
;
Humans
;
Pancreatitis
;
Sphincterotomy, Endoscopic
2.Postoperative Carcinoembryonic Antigen as a Complementary Tumor Marker of Carbohydrate Antigen 19-9 in Pancreatic Ductal Adenocarcinoma.
Jaihwan KIM ; Yoon Suk LEE ; In Kyeom HWANG ; Bong Kyun KANG ; Jai Young CHO ; Yoo Seok YOON ; Ho Seong HAN ; Jin Hyeok HWANG
Journal of Korean Medical Science 2015;30(3):259-263
The role of carcinoembryonic antigen (CEA) in pancreatic cancer remains poorly understood. Therefore, this study aimed to determine whether CEA is complementary to carbohydrate antigen 19-9 (CA19-9) in prognosis prediction after pancreatic cancer curative resection. We retrospectively reviewed records of 144 stage II curatively resected pancreatic cancer patients with preoperative and postoperative CEA and CA19-9 levels. Patients with normal preoperative CA19-9 were excluded. R0 resection margin, adjuvant treatment, and absence of angiolymphatic invasion were associated with better overall survival. There was no significant difference in median survival according to preoperative CEA levels. However, patients with normal postoperative CA19-9 (59.8 vs.16.2 months, P < 0.001) and CEA (29.4 vs. 9.3 months, P = 0.001) levels had longer overall survival than those with elevated levels. Among 76 patients with high postoperative CA19-9 levels, a better prognosis was observed in those with normal postoperative CEA levels than in those with elevated levels (19.1 vs. 9.3 months, P = 0.004). Postoperative CEA and CA19-9 levels are valuable prognostic markers in resected pancreatic cancer. Normal postoperative CEA levels indicate longer survival, even in patients with elevated postoperative CA19-9.
Adjuvants, Immunologic/therapeutic use
;
Adult
;
Aged
;
Aged, 80 and over
;
Biomarkers, Tumor/*blood
;
CA-19-9 Antigen/*blood
;
Carcinoembryonic Antigen/*blood
;
Carcinoma, Pancreatic Ductal/*blood/mortality/therapy
;
Female
;
Humans
;
Male
;
Middle Aged
;
Pancreatic Neoplasms/*blood/mortality/therapy
;
Postoperative Period
;
Prognosis
;
Retrospective Studies
3.Idiopathic Isolated Perigastric Omental Panniculitis.
Jong Seol PARK ; Seo Hwa KIM ; Byung Wook YOON ; Byoung Su OH ; Dong Sik YOON ; Nurhee HONG ; In Kyeom HWANG ; Jaehoon JAHNG ; Yong Sung KIM
The Korean Journal of Helicobacter and Upper Gastrointestinal Research 2015;15(3):178-181
Mesenteric panniculitis (MP) is non-specific inflammation of the adipose tissue that primarily involves the small bowel mesentery. Omental involvement has been rarely reported but we report a case of 25 years old woman with isolated lesser omental panniculitis. This patient was diagnosed by CT findings and recovered completely with conservative treatment. Invasive diagnostic methods or surgical exploration has been used to diagnose MP. However, all six reported cases of omental panniculitis including the current case showed a benign course; therefore, awareness of the CT findings is essential for the best diagnosis and management of omental panniculitis.
Adipose Tissue
;
Anti-Inflammatory Agents, Non-Steroidal
;
Diagnosis
;
Female
;
Humans
;
Inflammation
;
Mesentery
;
Omentum
;
Panniculitis
;
Panniculitis, Peritoneal*
;
Tomography, X-Ray Computed
4.Two Cases of Hyponatremia Induced by Duloxetine for Treating Peripheral Neuropathic Pain.
Ji Eun RA ; In Kyeom HWANG ; Bong Soo SEO ; Ji Kyoung LEE ; Young Mi MOK ; Hyunwook KIM ; Ji Eun LEE
Korean Journal of Medicine 2012;83(6):813-816
Duloxetine is a balanced serotonin and norepinephrine reuptake inhibitor available for treating peripheral neuropathic pain. The occurrence of hyponatremia as an adverse event of duloxetine treatment, but it has not yet been reported in Korea. Here, we report two cases of hyponatremia induced by duloxetine for treatment of peripheral neuropathic pain. Our findings highlight the need for special attention when using duloxetine in elderly patients taking thiazide diuretics.
Aged
;
Humans
;
Hyponatremia
;
Korea
;
Neuralgia
;
Norepinephrine
;
Serotonin
;
Serotonin Uptake Inhibitors
;
Sodium Chloride Symporter Inhibitors
;
Thiophenes
;
Duloxetine Hydrochloride
5.Paleopathologic Analysis of a Mummified Pregnant Woman of Papyung Yoon's Family.
Woon Yong JEONG ; Bong Kyung SHIN ; Chul Hwan KIM ; Insun KIM ; Woo Rim KIM ; Kwang Sik CHOE ; Chang Sub UHM ; Juck Joon HWANG ; Han Kyeom KIM
Korean Journal of Pathology 2004;38(6):394-400
BACKGROUND: A mummy is a dead body of a human being or an animal that has been preserved artificially or naturally from decaying. Because the natural environment of Korea isn't appropriate for mummification and Korean people haven't artificially made mummies, mummies were rarely studied in Korea. METHODS: On September 6, 2002, a well-preserved female mummy was found in the grave of a family in Kyunggi-do. She was submitted to a thorough autopsy examination along with the review of genealogical documents. RESULTS: The mummy died in winter. She was pregnant and the fetal head was observed at the vaginal orifice. The uterine wall was ruptured, and the peritoneum was discolored, probably by hemorrhage. Histologically, the gastric mucosa was well preserved. On the smear cytology of gastrointestinal material and the fluid from the coffin, pollens and parasitic eggs were observed. The woman seemed to be death from hypovolemic shock due to uterine rupture during the 2nd phase of labor. CONCLUSION: From this case, we concluded the causes of the woman's mummification included the cold and dry circumstance at the time of her death, and the thick mortared wall of the grave that completely isolated the body from the outside.
Animals
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Autopsy
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Eggs
;
Female
;
Gastric Mucosa
;
Gyeonggi-do
;
Head
;
Hemorrhage
;
Humans
;
Korea
;
Mummies
;
Ovum
;
Paleopathology
;
Peritoneum
;
Pollen
;
Pregnant Women*
;
Shock
;
Uterine Rupture
6.Cut-off value of FEV1/FEV6 to determine airflow limitation using handheld spirometry in subjects with risk of chronic obstructive pulmonary disease
Yong Il HWANG ; Youlim KIM ; Chin Kook RHEE ; Deog Kyeom KIM ; Yong Bum PARK ; Kwang Ha YOO ; Ki-Suck JUNG ; Chang Youl LEE
The Korean Journal of Internal Medicine 2021;36(3):629-635
Background/Aims:
Postbronchodilator forced expiratory volume in 1 second (FEV1)/forced vital capacity (FVC) less than 0.7 using spirometry is the golden standard to diagnose airf low limitation of chronic obstructive pulmonary disease (COPD). Recently, measuring FEV6 has been suggested as an alternative to measure FVC. Studies about the cut-off value for FEV1/FEV6 to diagnose airflow limitation have shown variable results, with values between 0.7 and 0.8. The purpose of this study was to determine the best cut-off value of FEV1/FEV6 to detect airflow limitation using handheld spirometry.
Methods:
We recruited subjects over 40 years of age with smoking history over 10 pack-years. Participants underwent measurements with both handheld spirometry and conventional spirometry. We calculated the sensitivity and specificity of the value of FEV1/FEV6 using receiver-operating characteristic (ROC) curve analysis to obtain the diagnostic accuracy of handheld spirometry to detect airflow limitation.
Results:
A total of 290 subjects were enrolled. Their mean age and smoking amount were 63.1 years and 31.6 pack-years, respectively. According to our ROC curve analysis, when FEV1/FEV6 ratio was 73%, sensitivity and specificity were the maximum and the area under the ROC curve was 0.93, showing an excellent diagnostic accuracy. Sensitivity, specificity, positive predictive value, and negative predictive value were 86.7%, 89.7%, 88.0%, and 88.5%, respectively. Participants with FEV1/FEV6 ≤ 73% had lower FEV1 predicted value compared to those with FEV1/FEV6 > 73% (65.4% vs. 86.5%, p < 0.001).
Conclusions
In summary, we demonstrate that the value of 73% in FEV1/FEV6 using handheld spirometry has the best sensitivity and specificity to detect airflow limitation in subjects with risk of COPD.
7.Cut-off value of FEV1/FEV6 to determine airflow limitation using handheld spirometry in subjects with risk of chronic obstructive pulmonary disease
Yong Il HWANG ; Youlim KIM ; Chin Kook RHEE ; Deog Kyeom KIM ; Yong Bum PARK ; Kwang Ha YOO ; Ki-Suck JUNG ; Chang Youl LEE
The Korean Journal of Internal Medicine 2021;36(3):629-635
Background/Aims:
Postbronchodilator forced expiratory volume in 1 second (FEV1)/forced vital capacity (FVC) less than 0.7 using spirometry is the golden standard to diagnose airf low limitation of chronic obstructive pulmonary disease (COPD). Recently, measuring FEV6 has been suggested as an alternative to measure FVC. Studies about the cut-off value for FEV1/FEV6 to diagnose airflow limitation have shown variable results, with values between 0.7 and 0.8. The purpose of this study was to determine the best cut-off value of FEV1/FEV6 to detect airflow limitation using handheld spirometry.
Methods:
We recruited subjects over 40 years of age with smoking history over 10 pack-years. Participants underwent measurements with both handheld spirometry and conventional spirometry. We calculated the sensitivity and specificity of the value of FEV1/FEV6 using receiver-operating characteristic (ROC) curve analysis to obtain the diagnostic accuracy of handheld spirometry to detect airflow limitation.
Results:
A total of 290 subjects were enrolled. Their mean age and smoking amount were 63.1 years and 31.6 pack-years, respectively. According to our ROC curve analysis, when FEV1/FEV6 ratio was 73%, sensitivity and specificity were the maximum and the area under the ROC curve was 0.93, showing an excellent diagnostic accuracy. Sensitivity, specificity, positive predictive value, and negative predictive value were 86.7%, 89.7%, 88.0%, and 88.5%, respectively. Participants with FEV1/FEV6 ≤ 73% had lower FEV1 predicted value compared to those with FEV1/FEV6 > 73% (65.4% vs. 86.5%, p < 0.001).
Conclusions
In summary, we demonstrate that the value of 73% in FEV1/FEV6 using handheld spirometry has the best sensitivity and specificity to detect airflow limitation in subjects with risk of COPD.
8.A Case of Fasciola hepatica Infection Mimicking Cholangiocarcinoma and ITS-1 Sequencing of the Worm.
Bong Kyun KANG ; Bong Kwang JUNG ; Yoon Suk LEE ; In Kyeom HWANG ; Hyemi LIM ; Jaeeun CHO ; Jin Hyeok HWANG ; Jong Yil CHAI
The Korean Journal of Parasitology 2014;52(2):193-196
Fascioliasis is a zoonotic infection caused by Fasciola hepatica or Fasciola gigantica. We report an 87-year-old Korean male patient with postprandial abdominal pain and discomfort due to F. hepatica infection who was diagnosed and managed by endoscopic retrograde cholangiopancreatography (ERCP) with extraction of 2 worms. At his first visit to the hospital, a gallbladder stone was suspected. CT and magnetic retrograde cholangiopancreatography (MRCP) showed an intraductal mass in the common bile duct (CBD) without proximal duct dilatation. Based on radiological findings, the presumed diagnosis was intraductal cholangiocarcinoma. However, in ERCP which was performed for biliary decompression and tissue diagnosis, movable materials were detected in the CBD. Using a basket, 2 living leaf-like parasites were removed. The worms were morphologically compatible with F. hepatica. To rule out the possibility of the worms to be another morphologically close species, in particular F. gigantica, 1 specimen was processed for genetic analysis of its ITS-1 region. The results showed that the present worms were genetically identical (100%) with F. hepatica but different from F. gigantica.
Aged, 80 and over
;
Animals
;
Base Sequence
;
Cholangiocarcinoma/diagnosis
;
Cholangiopancreatography, Magnetic Resonance
;
Common Bile Duct/*pathology
;
DNA, Helminth/*genetics
;
DNA, Intergenic/genetics
;
Diagnosis, Differential
;
Fasciola hepatica/*genetics
;
Fascioliasis/*diagnosis/parasitology
;
Humans
;
Male
;
Neglected Diseases/diagnosis/parasitology
;
Republic of Korea
;
Sequence Analysis, DNA
9.Co-development of autoimmune hepatitis and Sjogren's syndrome triggered by the administration of herbal medicines.
Hyo Jeong OH ; Young Mi MOK ; Moon Seong BAEK ; Ji Kyeong LEE ; Bong Soo SEO ; Tae Hyeon KIM ; Keum Ha CHOI ; In Kyeom HWANG ; Ji Eun RA ; Yong Reol OH ; Yong Sung KIM ; Eun Young CHO ; Haak Cheoul KIM ; Young Woo SOHN
Clinical and Molecular Hepatology 2013;19(3):305-308
Autoimmune hepatitis (AIH) has been reported in association with Sjogren's syndrome (SS). Drug-induced AIH has been rarely reported. A rare case of the co-development of AIH and SS in a 53-year-old woman after the consumption of herbal medicines is described. After admission, the patient complained of dryness in her mouth, and she was subsequently diagnosed with SS, which had not been detected previously. The patient's bilirubin and aminotransferase levels initially decreased following conservative management; however, they later began to progressively increase. A diagnosis of AIH was made based on the scoring system proposed by the International Autoimmune Hepatitis Group. The patient was administered a combination of prednisolone and azathioprine, and the results of follow-up liver-function tests were found to be within the normal range. This is an unusual case of AIH and SS triggered simultaneously by the administration of herbal medicines.
Alanine Transaminase/blood
;
Aspartate Aminotransferases/blood
;
Azathioprine/therapeutic use
;
Bilirubin/blood
;
Female
;
Hepatitis, Autoimmune/complications/*diagnosis/drug therapy
;
*Herbal Medicine
;
Humans
;
Liver/pathology
;
Liver Function Tests
;
Middle Aged
;
Prednisolone/therapeutic use
;
Sjogren's Syndrome/complications/*diagnosis/drug therapy
10.Comparison of Korean COPD Guideline and GOLD Initiative Report in Term of Acute Exacerbation: A Validation Study for Korean COPD Guideline.
Yong Il HWANG ; Yong Bum PARK ; Yeon Mok OH ; Ji Hyun LEE ; Tae Hyung KIM ; Kwang Ha YOO ; Hyoung Kyu YOON ; Chin Kook RHEE ; Deog Kyeom KIM ; Kyeong Cheol SHIN ; Sang Yeub LEE ; Ki Suck JUNG
Journal of Korean Medical Science 2014;29(8):1108-1112
The purpose of this study was to compare the Korean COPD guideline to GOLD consensus report in terms of acute exacerbation. A total of 361 patients were enrolled in this study, and 16.9% of them experienced acute exacerbation during the follow-up. A total of 6.3% of patients in GOLD A, 9.5% in GOLD B, 7.7% in GOLD C and 17.0% of GOLD D experienced exacerbation during the first year of follow-up, respectively (P=0.09). There was no one who experienced exacerbation during the first year of follow-up in the Korean group 'ga'. The 12-month exacerbation rates of Korean group 'na' and 'da' were 4.5% and 16.0%, respectively (P<0.001). We explore the experience of exacerbation in patients with change of their risk group after applying Korean COPD guideline. A total of 16.0% of the patients who were reclassified from GOLD A to Korean group 'da' experienced acute exacerbation,and 15.3% from GOLD B to Korean group 'da' experienced acute exacerbation. In summary, the Korean COPD guideline is useful to differentiate the high risk from low risk for exacerbation in terms of spirometry. This indicates that application of Korean COPD guideline is appropriate to treat Korean COPD patients.
Acute Disease
;
Aged
;
Disease Progression
;
Female
;
Humans
;
Male
;
*Practice Guidelines as Topic
;
Pulmonary Disease, Chronic Obstructive/*classification/*diagnosis
;
Pulmonary Medicine/*standards
;
Reproducibility of Results
;
Republic of Korea
;
Sensitivity and Specificity
;
*Severity of Illness Index
;
Spirometry/*standards