No abstract available.
Female ; Humans ; Plasma* ; Pregnant Women*

This study shows a case of neoadjuvant chemotherapy application for the management of a 34-year-old male patient diagnosed with invasive intraductal papillary mucinous neoplasm (IPMN), for which curative margin-negative resection initially seemed challenging. Five cycles of the FOLFIRINOX regimen (5-fluorouracil, leucovorin, irinotecan, and oxaliplatin) were administered preoperatively, resulting in a significant reduction of the intraductal mass size and deformity of the main vessels. The patient subsequently underwent a successful robotic pylorus-preserving pancreatoduodenectomy. Postoperatively, the patient received adjuvant chemotherapy with FOLFIRINOX, and after 5 months, showed no signs of tumor recurrence or specific complications. These findings suggest that neoadjuvant therapy can be a potentially effective strategy even in advanced invasive IPMN. Further research is necessary to establish guidelines for its application.

Despite debates regarding the safety of well-selected left-sided pancreatic cancer, minimally invasive distal pancreatosplenectomy is considered safer and more effective than open distal pancreatosplenectomy in well-selected patients. Previous studies have shown that minimally invasive surgery yields comparable oncologic outcomes to open surgery. While patients who undergo minimally invasive distal pancreatosplenectomy also experience recurrences and metastases after surgery, port-site metastasis is particularly rare. In this report, we report an extremely rare case of port-site metastasis following minimally invasive distal pancreatosplenectomy for left-sided pancreatic cancer.

Despite debates regarding the safety of well-selected left-sided pancreatic cancer, minimally invasive distal pancreatosplenectomy is considered safer and more effective than open distal pancreatosplenectomy in well-selected patients. Previous studies have shown that minimally invasive surgery yields comparable oncologic outcomes to open surgery. While patients who undergo minimally invasive distal pancreatosplenectomy also experience recurrences and metastases after surgery, port-site metastasis is particularly rare. In this report, we report an extremely rare case of port-site metastasis following minimally invasive distal pancreatosplenectomy for left-sided pancreatic cancer.

Despite debates regarding the safety of well-selected left-sided pancreatic cancer, minimally invasive distal pancreatosplenectomy is considered safer and more effective than open distal pancreatosplenectomy in well-selected patients. Previous studies have shown that minimally invasive surgery yields comparable oncologic outcomes to open surgery. While patients who undergo minimally invasive distal pancreatosplenectomy also experience recurrences and metastases after surgery, port-site metastasis is particularly rare. In this report, we report an extremely rare case of port-site metastasis following minimally invasive distal pancreatosplenectomy for left-sided pancreatic cancer.

Despite debates regarding the safety of well-selected left-sided pancreatic cancer, minimally invasive distal pancreatosplenectomy is considered safer and more effective than open distal pancreatosplenectomy in well-selected patients. Previous studies have shown that minimally invasive surgery yields comparable oncologic outcomes to open surgery. While patients who undergo minimally invasive distal pancreatosplenectomy also experience recurrences and metastases after surgery, port-site metastasis is particularly rare. In this report, we report an extremely rare case of port-site metastasis following minimally invasive distal pancreatosplenectomy for left-sided pancreatic cancer.

Annuloaortic ectasia, cystic medial degeneration of the afflicted aortic wall leading to progressive dilatation, is often accompanied by Marfan's syndrome. Some portions of intimal flap is commonly demonstrated along the aorta in the noninvasive diagnosis of aortic dissection. We report the first case of circumscribed aortic dissection developed in a 28 year old obese non-Marfanoid patient. He was transferred after thrombolytic therapy at a community hospital because of severe chest pain and ST segment elevation. Transthoracic echocardiography showed markedly dilated aortic root, moderate amount of pericardial effusion, mild aortic regurgitation in spite of normal regional wall motion of left ventricle. Intimal flap, characteristic of aortic dissection, was not seen with computed tomography. Intimal tear was demonstrated just above aortic valve only by transesophageal echocardiography. Two parallel intimal tear and small circumscribed dissection was demonstrated by autopsy.
Adult ; Aorta ; Aortic Valve ; Aortic Valve Insufficiency ; Autopsy ; Chest Pain ; Diagnosis ; Dilatation ; Dilatation, Pathologic* ; Echocardiography ; Echocardiography, Transesophageal ; Heart Ventricles ; Hospitals, Community ; Humans ; Marfan Syndrome ; Pericardial Effusion ; Thrombolytic Therapy

Objective: Air pollutants have attracted increasing interest worldwide, including Korea. Acute and chronic exposure to air pollutants has adverse effects on health. Therefore, this study examined the association of air pollutants with myocardial infarction. Methods: This study included 542 patients who underwent coronary angiography and were diagnosed with acute coronary artery occlusion after visiting a local emergency medical center from January 1, 2016, to December 31, 2018. The days (1,096) were divided into two groups: myocardial infarction days group (the days when symptoms of myocardial infarction developed) and non-myocardial infarction days group (the days when symptoms of myocardial infarction did not develop). This study compared the air pollutants (PM10, PM2.5, O3, SO2, CO, and NO2) and prognosis (survivor, death) from two days ago to the days between the myocardial infarction days and non-myocardial infarction days. Results: The PM10 and PM2.5 of the myocardial infarction days group were 44.332±18.892 and 25.193±12.009 μm/m3, respectively, and those of the non-myocardial infarction days group were 41.906±19.263 and 23.693±12.053 μm/m3, respectively. On day one before symptom development, the PM2.5 of the myocardial infarction days group was 25.316± 11.977 μm/m3, which was higher than that of the non-myocardial infarction days groups (23.642±12.053 μm/m3), and there were no significant differences between the gaseous air pollution and the number of occlusions, except on a 0 day of ozone. The PM2.5 (proximal, middle, and distal according to the vessel size) at day 0 was 25.747±12.361, 22.941± 11.477, and 21.486±10.924 μm/m3, respectively; the proximal group had the highest value. During the study days, the PM10 of the death and survival groups was 51.440 (±20.140)-56.924 (±25.225) μm/m3 and 41.155 (±18.544)-43.002 (±18.858) μm/m3, respectively. PM2.5 of the death and survival groups was 26.968 (±14.140)-30.145 (±12.829) and 23.770 (±11.685)-24.170 (±12.696) μm/m3, respectively. Conclusion Myocardial infarction was found to develop more on the day with the highest PM2.5 and PM10 on day 0 and -1. A high PM2.5 is related to an occlusion of the proximal coronary artery. Therefore, PM2.5 has a stronger association with myocardial infarction than PM10. Furthermore, increased particulate air pollution for three consecutive days is associated with a poor prognosis.

BACKGROUND: Three-dimensional echocardiography has good feasibility and real image display in dynamic and spatial cardiac structures. So we designed this study to assess both the feasibility and potential role of three-dimensional echocardiography for the evaluation of cardiac structures and adjacent relationships. METHOD: We studied 25 patients with various heart structures. Cross-sectional images of specific interesting region were acquired from multiplane transesophageal echocardiography and reconstructed to three-dimensional images by TomTec image processing system. These images were presented in volume-rendered dynamic display for assessing of additonal informations. RESULTS: Three-dimensional reconstructions of usual viewpoints and interesting cut planes were possible in all patients. When compared with standard two dimensional images, additional informations were provided in all reconstructed cases. Among these images, mitral valve morphology, aortoseptal continuity and interatrial septum were the structures for which three-dimensional echocardiography were most useful. CONCLUSION: Although it was preliminary datas which needs large-scale randonmized prospective studies, three-dimensional echocardiograpy may be most potent and promising methods in evaluating anatomic and functional assessment of heart structures.
Echocardiography, Three-Dimensional* ; Echocardiography, Transesophageal ; Heart ; Humans ; Imaging, Three-Dimensional ; Mitral Valve

No abstract available.
Hypertension, Pulmonary* ; Pulmonary Veno-Occlusive Disease*