1.Beneficial Effect of Cholecystography following PGBD for Complicated Acute Cholecystitis: Detection of Unsuspected CBD Stone.
Dong Hyuk SON ; Kang Sung KIM ; Kaon Hong KIM
Journal of the Korean Surgical Society 2009;76(1):43-46
PURPOSE: Frequency of combined CBD stones on cholelithiasis has been known to range 5~20% in several reports, and diagnostic tools are USG, MDCT, MRCP and ERCP. Predictive factors of CBD stone for cholelithiasis were diameter of CBD, elevated liver enzyme, multiple small sized GB stones and concurrent pancreatitis. However, unsuspected CBD stone for acute cholecystitis is troublesome for patients and surgeons. METHODS: We retrospectively reviewed Percutaneous gallbladder drainage (PGBD) for acute complicated cholecystitis from October 1996 to October 2006. Indications for PGBD are clinical symptoms (sepsis) & signs of peritonitis and radiologic findings such as GB empyema, gangrenous cholecystitis and pericholecystic fluid collection. Total laparoscopic cholecystectomy was 1,357 cases, and PGBD for acute complicated cholecystitis was 13.8%. RESULTS: Combined CBD stone rate was 13.6%. Whereas, unsuspected CBD stone was 0.5% (9 cases), 7 in calculous and 2 in acalculous cholecystitis. No. of stone was 1 in 7 cases, 2 in 1 case and 3 in 1 case. Size of stone was less than 5 mm in all cases. Diameter of CBD was not increased in all cases (less than 1 cm) and liver enzymes showed no elevation in all cases. Management for unsuspected CBD stone was preoperative endoscopic lithotripsy in 8 cases and postoperative fluoroscopic lithotripsy in 1 case. CONCLUSION: Cholecystography following PGBD for acute complicated cholecystitis is a useful diagnostic modality for detection of unsuspected CBD stone.
Acalculous Cholecystitis
;
Cholangiopancreatography, Endoscopic Retrograde
;
Cholecystectomy, Laparoscopic
;
Cholecystitis
;
Cholecystitis, Acute
;
Cholecystography
;
Cholelithiasis
;
Drainage
;
Empyema
;
Gallbladder
;
Humans
;
Lithotripsy
;
Liver
;
Pancreatitis
;
Peritonitis
;
Retrospective Studies
2.Epidural Lipomatosis Discovered during Managing of Lower Back Pain: A case report.
Sang Seock LEE ; Gyeong Ho HA ; Jun Heum YON ; Ji Young SON ; Ki Hyuk HONG ; Dong Yeop SHIN
Korean Journal of Anesthesiology 1998;35(2):381-384
We experienced a case of lumbar epidural lipomatosis patient who had been treated with several epidural steroid injection for the management of lower back pain. This 67-years-old man, complained of lower back pain and radiating paresthetic pain to the dorsum of left foot. Epidural lipomatosis is a rare condition of focal or multiple deposition of excessive adipose tissue in epidural space. Since excessive deposited adipose tissue compresses the spinal cord or spinal root, patients complaint the atypical low back pain and low extremity radiculopathy which mimics the symptoms of spinal stenosis or herniated nucleus pulposus. In managing of lower back pain patient, especially who had been treated with steroid previously, we should consider that epidural lipomatois would be one of the cause.
Adipose Tissue
;
Epidural Space
;
Extremities
;
Foot
;
Humans
;
Lipomatosis*
;
Low Back Pain*
;
Radiculopathy
;
Spinal Cord
;
Spinal Nerve Roots
;
Spinal Stenosis
3.Endoscopic Treatment of Mirizzi Syndrome in a Patient with Low Lying Cystic Duct and Remnant Cystic Duct Stone.
Chiwoo SONG ; Byoung Kwan SON ; Jea Hyuk CHOI ; Dong Shin KIM ; Sae Jong KIM ; Hyang Ki MIN ; Sang Hyuk KIM ; Ki Young LEE
Korean Journal of Pancreas and Biliary Tract 2017;22(1):46-50
Mirizzi syndrome is a rare complication, resulting in bile duct obstruction and jaundice that usually arise from impacted gallstone in the cystic duct or neck of the gallbladder. It is vitally important to confirm underlying cystic duct anomaly in Mirizzi syndrome since it can produce surgical difficulty and higher complications. Generally, Mirizzi syndrome is treated surgically while endoscopic treatment is limited. Herein, we present Mirizzi syndrome with low lying cystic duct and remnant cyst duct calculi treated successfully by biliary stent and administration of choleretic agent, following by balloon dilatation on cystic duct and balloon extraction of the stone.
Calculi
;
Cholangiopancreatography, Endoscopic Retrograde
;
Cholangitis
;
Cholestasis
;
Cystic Duct*
;
Deception*
;
Dilatation
;
Gallbladder
;
Gallstones
;
Humans
;
Jaundice
;
Mirizzi Syndrome*
;
Neck
;
Stents
4.Endoscopic Treatment of Mirizzi Syndrome in a Patient with Low Lying Cystic Duct and Remnant Cystic Duct Stone.
Chiwoo SONG ; Byoung Kwan SON ; Jea Hyuk CHOI ; Dong Shin KIM ; Sae Jong KIM ; Hyang Ki MIN ; Sang Hyuk KIM ; Ki Young LEE
Korean Journal of Pancreas and Biliary Tract 2017;22(1):46-50
Mirizzi syndrome is a rare complication, resulting in bile duct obstruction and jaundice that usually arise from impacted gallstone in the cystic duct or neck of the gallbladder. It is vitally important to confirm underlying cystic duct anomaly in Mirizzi syndrome since it can produce surgical difficulty and higher complications. Generally, Mirizzi syndrome is treated surgically while endoscopic treatment is limited. Herein, we present Mirizzi syndrome with low lying cystic duct and remnant cyst duct calculi treated successfully by biliary stent and administration of choleretic agent, following by balloon dilatation on cystic duct and balloon extraction of the stone.
Calculi
;
Cholangiopancreatography, Endoscopic Retrograde
;
Cholangitis
;
Cholestasis
;
Cystic Duct*
;
Deception*
;
Dilatation
;
Gallbladder
;
Gallstones
;
Humans
;
Jaundice
;
Mirizzi Syndrome*
;
Neck
;
Stents
5.Lymphadenectomy in clinically early epithelial ovarian cancer and survival analysis (LILAC): a Gynecologic Oncology Research Investigators Collaboration (GORILLA-3002) retrospective study
Eun Jung YANG ; A Jin LEE ; Woo Yeon HWANG ; Suk-Joon CHANG ; Hee Seung KIM ; Nam Kyeong KIM ; Yeorae KIM ; Tae Wook KONG ; Eun Ji LEE ; Soo Jin PARK ; Joo-Hyuk SON ; Dong Hoon SUH ; Dong Hee SON ; Seung-Hyuk SHIM
Journal of Gynecologic Oncology 2024;35(4):e75-
Objective:
This study aimed to evaluate the therapeutic role of lymphadenectomy in patients surgically treated for clinically early-stage epithelial ovarian cancer (EOC).
Methods:
This retrospective, multicenter study included patients with clinically earlystage EOC based on preoperative abdominal-pelvic computed tomography or magnetic resonance imaging findings between 2007 and 2021. Oncologic outcomes and perioperative complications were compared between the lymphadenectomy and non-lymphadenectomy groups. Independent prognostic factors were determined using Cox regression analysis.Disease-free survival (DFS) was the primary outcome. Overall survival (OS) and perioperative outcomes were the secondary outcomes.
Results:
In total, 586 patients (lymphadenectomy group, n=453 [77.3%]; nonlymphadenectomy groups, n=133 [22.7%]) were eligible. After surgical staging, upstaging was identified based on the presence of lymph node metastasis in 14 (3.1%) of 453 patients.No significant difference was found in the 5-year DFS (88.9% vs. 83.4%, p=0.203) and 5-year OS (97.2% vs. 97.7%, p=0.895) between the two groups. Using multivariable analysis, lymphadenectomy was not significantly associated with DFS or OS. However, using subgroup analysis, the lymphadenectomy group with serous histology had higher 5-year DFS rates than did the non-lymphadenectomy group (86.5% vs. 74.4%, p=0.048; adjusted hazard ratio=0.281; 95% confidence interval=0.107–0.735; p=0.010). The lymphadenectomy group had longer operating time (p<0.001), higher estimated blood loss (p<0.001), and higher perioperative complication rate (p=0.004) than did the non-lymphadenectomy group.
Conclusion
In patients with clinically early-stage EOC with serous histology, lymphadenectomy was associated with survival benefits. Considering its potential harm,
6.Lymphadenectomy in clinically early epithelial ovarian cancer and survival analysis (LILAC): a Gynecologic Oncology Research Investigators Collaboration (GORILLA-3002) retrospective study
Eun Jung YANG ; A Jin LEE ; Woo Yeon HWANG ; Suk-Joon CHANG ; Hee Seung KIM ; Nam Kyeong KIM ; Yeorae KIM ; Tae Wook KONG ; Eun Ji LEE ; Soo Jin PARK ; Joo-Hyuk SON ; Dong Hoon SUH ; Dong Hee SON ; Seung-Hyuk SHIM
Journal of Gynecologic Oncology 2024;35(4):e75-
Objective:
This study aimed to evaluate the therapeutic role of lymphadenectomy in patients surgically treated for clinically early-stage epithelial ovarian cancer (EOC).
Methods:
This retrospective, multicenter study included patients with clinically earlystage EOC based on preoperative abdominal-pelvic computed tomography or magnetic resonance imaging findings between 2007 and 2021. Oncologic outcomes and perioperative complications were compared between the lymphadenectomy and non-lymphadenectomy groups. Independent prognostic factors were determined using Cox regression analysis.Disease-free survival (DFS) was the primary outcome. Overall survival (OS) and perioperative outcomes were the secondary outcomes.
Results:
In total, 586 patients (lymphadenectomy group, n=453 [77.3%]; nonlymphadenectomy groups, n=133 [22.7%]) were eligible. After surgical staging, upstaging was identified based on the presence of lymph node metastasis in 14 (3.1%) of 453 patients.No significant difference was found in the 5-year DFS (88.9% vs. 83.4%, p=0.203) and 5-year OS (97.2% vs. 97.7%, p=0.895) between the two groups. Using multivariable analysis, lymphadenectomy was not significantly associated with DFS or OS. However, using subgroup analysis, the lymphadenectomy group with serous histology had higher 5-year DFS rates than did the non-lymphadenectomy group (86.5% vs. 74.4%, p=0.048; adjusted hazard ratio=0.281; 95% confidence interval=0.107–0.735; p=0.010). The lymphadenectomy group had longer operating time (p<0.001), higher estimated blood loss (p<0.001), and higher perioperative complication rate (p=0.004) than did the non-lymphadenectomy group.
Conclusion
In patients with clinically early-stage EOC with serous histology, lymphadenectomy was associated with survival benefits. Considering its potential harm,
7.Lymphadenectomy in clinically early epithelial ovarian cancer and survival analysis (LILAC): a Gynecologic Oncology Research Investigators Collaboration (GORILLA-3002) retrospective study
Eun Jung YANG ; A Jin LEE ; Woo Yeon HWANG ; Suk-Joon CHANG ; Hee Seung KIM ; Nam Kyeong KIM ; Yeorae KIM ; Tae Wook KONG ; Eun Ji LEE ; Soo Jin PARK ; Joo-Hyuk SON ; Dong Hoon SUH ; Dong Hee SON ; Seung-Hyuk SHIM
Journal of Gynecologic Oncology 2024;35(4):e75-
Objective:
This study aimed to evaluate the therapeutic role of lymphadenectomy in patients surgically treated for clinically early-stage epithelial ovarian cancer (EOC).
Methods:
This retrospective, multicenter study included patients with clinically earlystage EOC based on preoperative abdominal-pelvic computed tomography or magnetic resonance imaging findings between 2007 and 2021. Oncologic outcomes and perioperative complications were compared between the lymphadenectomy and non-lymphadenectomy groups. Independent prognostic factors were determined using Cox regression analysis.Disease-free survival (DFS) was the primary outcome. Overall survival (OS) and perioperative outcomes were the secondary outcomes.
Results:
In total, 586 patients (lymphadenectomy group, n=453 [77.3%]; nonlymphadenectomy groups, n=133 [22.7%]) were eligible. After surgical staging, upstaging was identified based on the presence of lymph node metastasis in 14 (3.1%) of 453 patients.No significant difference was found in the 5-year DFS (88.9% vs. 83.4%, p=0.203) and 5-year OS (97.2% vs. 97.7%, p=0.895) between the two groups. Using multivariable analysis, lymphadenectomy was not significantly associated with DFS or OS. However, using subgroup analysis, the lymphadenectomy group with serous histology had higher 5-year DFS rates than did the non-lymphadenectomy group (86.5% vs. 74.4%, p=0.048; adjusted hazard ratio=0.281; 95% confidence interval=0.107–0.735; p=0.010). The lymphadenectomy group had longer operating time (p<0.001), higher estimated blood loss (p<0.001), and higher perioperative complication rate (p=0.004) than did the non-lymphadenectomy group.
Conclusion
In patients with clinically early-stage EOC with serous histology, lymphadenectomy was associated with survival benefits. Considering its potential harm,
8.Weekly irinotecan and carboplatin for patients with small cell lung cancer.
Hye Won LEE ; Eu Gene JEONG ; Dong Hyun KIM ; Hyuk LEE ; Bo Hyoung KANG ; Soo Jung UM ; Meesook ROH ; Choonhee SON
Yeungnam University Journal of Medicine 2014;31(2):82-88
BACKGROUND: Lung cancer is the most common cause of cancer-related death worldwide and in Korea, and small cell lung cancer (SCLC) is the most deadly tumor type in the different lung cancer histology. Chemotherapy is the main strategy of the treatment for SCLC, and etoposide and platinum regimen has been the only standard chemotherapy for about 30 years. To test feasibility of weekly divided dose irinotecan and carboplatin for Korean patients is the aim of this study. METHODS: Patients with histologically or cytologically confirmed extensive stage SCLC were included. Patients with limited stage (LD), who could not tolerate concurrent chemoradiotherapy were also included. All the patients received irinotecan 60 mg/m2, carboplatin 2 area under the curve at day 1, 8, and 15 every 4 weeks. Study regimen was discontinued when the disease progressed or intolerable side effects occurred. No more than 6 cycles of chemotherapy were given. RESULTS: Total 47 patients were enrolled, among them 9 patients were LD. Overall response rate was 74.5% (complete response, 14.9%; partial response, 59.6%). Side effects greater than grade 3 were neutropenia (25.5%), fatigue (12.8%), thrombocytopenia (8.5%), sepsis (4.3%), and pancytopenia (2.1%). There was no treatment related death. CONCLUSION: Weekly divided irinotecan and carboplatin regimen is effective, and safe as a first line therapy for both stage of SCLC. Large scaled, controlled study is feasible.
Carboplatin*
;
Chemoradiotherapy
;
Cisplatin
;
Drug Therapy
;
Etoposide
;
Fatigue
;
Humans
;
Korea
;
Lung Neoplasms
;
Neutropenia
;
Pancytopenia
;
Platinum
;
Sepsis
;
Small Cell Lung Carcinoma*
;
Thrombocytopenia
9.Parameter That Predict Nipple Involvement in Breast Cancer.
Hee Doo WOO ; Hong Soo LEE ; Doo Min SON ; Sung Yong KIM ; Cheol Wan LIM ; Yun Woo JANG ; Dong Won KIM ; So Young JIN ; Dong Wha LEE ; Min Hyuk LEE
Journal of Breast Cancer 2007;10(2):157-161
PURPOSE: Skin-sparing mastectomy (SSM) involves the resection of the nipple-areolar complex (NAC) along with the breast parenchyma, and this improves aesthetic outcome for breast cancer patients. Yet most patients desire preservation of the NAC. The purpose of this study was to determine the associated risk factors of NAC involvement and to identify the value of preoperative breast magnetic resonance imaging (MRI) for measuring the tumor-nipple distance (TND). METHODS: This prospective study was carried out in 92 breast cancer (3 patients with bilateral breast cancer) patients who underwent MRI and they had undergone modified radical mastectomy or SSM at the Department of Surgery in Soonchunhyang University Hospital from November of 2003 to March of 2006. The patients were divided into two groups: nipple-positive for malignancy (group 1; n=9) and nipple-negative for malignancy (group 2; n=86). We analyzed the risk factors of NAC involvement, including tumor size, nuclear grade, lymph node invasion, muticentricity, TND, the hormone recepor status, and lymphovascular invasion. The TND was measured by preoperative breast MRI (the imaging distance) in all patients and by the distance of specimens which were obtained postoperatively (the real distance) in 31 patients. RESULTS: The overall frequency of malignant nipple involvement was 9 of 95 (9.4%). There were no differences in tumor size, nuclear grade, lymph node invasion, muticentricity, the hormone recepor status and lymphovascular invasion between the two groups. The TND was identified as an independent predictor of malignant NAC involvement: the mean TND by breast MRI was 0.7 cm in group 1 and 2.7 cm in group 2 (p=0.01) the mean TND by pathologic measuring the specimen was 0.7 cm in group 1 and 3.2 cm in group 2 (p=0.02). In all the nipple involved cases, the tumor was within 2 cm of the nipple. In measuring the TND, there was no significant difference between the imaging distance of MRI and real distance of the sepcimen (p=0.166). CONCLUSION: The only predictive factor for malignant NAC invasion was TND in our study. NAC preservation would be appropriate for the patients with tumor located more than 2 cm away from the nipple. The TND as determined by preoperative MRI is considered to be helpful when deciding whether to preserve the NAC.
Breast Neoplasms*
;
Breast*
;
Humans
;
Lymph Nodes
;
Magnetic Resonance Imaging
;
Mastectomy
;
Mastectomy, Modified Radical
;
Nipples*
;
Prospective Studies
;
Risk Factors
10.The Speed of Eating and Functional Dyspepsia in Young Women.
Dong Hyun SINN ; Dong Hyuk SHIN ; Seong Woo LIM ; Kyung Mook KIM ; Hee Jung SON ; Jae J KIM ; Jong Chul RHEE ; Poong Lyul RHEE
Gut and Liver 2010;4(2):173-178
BACKGROUND/AIMS: Little information is available on whether the speed of eating differs between individuals with and without dyspepsia, mainly because controlled studies are usually not feasible. METHODS: A survey was applied to 89 individuals with relatively controlled eating patterns, using questionnaires that assessed eating time and functional dyspepsia (FD) based on the Rome III criteria. RESULTS: The prevalence of FD was 12% (11 of 89 participants), and 7% (6 of 89) were diagnosed with gastroesophageal reflux disease (GERD). The proportion of individuals reporting that they ate their meals rapidly was higher for those with FD than for those without FD or GERD (control) (46% vs 17%, p=0.043), as was the reported eating speed (7.1+/-1.5 vs 5.8+/-2.0 [mean+/-SD], p=0.045; visual analog scale on which a higher score indicated faster eating). However, the measured eating time did not differ significantly between FD and controls (11.0+/-2.8 vs 12.8+/-3.3 minutes, p=0.098). The proportion of individuals who ate their meals within 13 minutes was significantly higher for those with FD than for controls (91% vs 51%, p=0.020). CONCLUSIONS: The results of this study suggest that eating speed affects dyspepsia. Further studies are warranted.
Dyspepsia
;
Eating
;
Female
;
Food Habits
;
Gastroesophageal Reflux
;
Humans
;
Meals
;
Prevalence
;
Rome
;
Surveys and Questionnaires