BACKGROUND: We compared the clinical outcomes of cardiac valve surgery in adult Jehovah's Witness patients refusing blood transfusion to those in non-Jehovah's Witness patients without any transfusion limitations. METHODS: From 2005 to 2014, 25 Jehovah's Witnesses (JW group) underwent cardiac valve surgery using a blood conservation strategy. Twenty-five matched control patients (non-JW group) were selected according to sex, age, operation date, and surgeon. Both groups were managed according to general guidelines of anticoagulation for valve surgery. RESULTS: The operative mortality rate was 4.0% in the JW group and 0% in the non-JW group (p = 1.000). There was no difference in postoperative major complications between the groups (p = 1.000). The overall survival rate at 5 and 10 years was 85.6% ± 7.9% and 85.6% ± 7.9% in the JW group, respectively, and 100.0% ± 0.0% and 66.7% ± 27.2% in the non-JW group (p = 0.313). The valve-related morbidity-free survival rates (p = 0.625) and late morbidity-free survival rates (p = 0.885) were not significantly different between the groups. CONCLUSIONS: Using a perioperative strategy for blood conservation, cardiac valve surgery without transfusion had comparable clinical outcomes in adult patients. This blood conservation strategy could be broadly applied to major surgeries with careful perioperative care.
Adult ; Blood Transfusion ; Bloodless Medical and Surgical Procedures* ; Heart Valves* ; Humans ; Jehovah's Witnesses* ; Mortality ; Perioperative Care ; Survival Rate

No abstract available.
Mediastinal Emphysema*

Here, we report the case of a 43-year-old female who was diagnosed with a cotyledonoid dissecting leiomyoma (CDL) of the uterus. CDL is a recently described and extremely rare variant of a benign leiomyoma that can grossly masquerade as a malignancy. The 13-cm sized tumor was located primarily on the extrauterine surface as an intrauterine continuity, which showed dark red, congested, bulbous protuberances. It was multinodular appearance, encasing the bilateral adnexae and the left iliac vein. Microscopically, the nodules were separated by extensive hydropic degeneration. The nodules were composed of cigar-shaped spindle cells with no mitosis, cellular pleomorphism or coagulation necrosis. They also showed an intravascular luminal growth pattern. CDL with intravascular growth was diagnosed after excluding intravascular leiomyomatosis, disseminated peritoneal leiomyomatosis, and benign metastasizing leiomyoma. The present case is the second reported case of CDL in Korea. Recognition of this rare and bizarre, malignancy-mimicking leiomyoma is crucial to prevent inappropriate treatment.
Adult ; Estrogens, Conjugated (USP) ; Female ; Humans ; Iliac Vein ; Korea ; Leiomyoma* ; Leiomyomatosis ; Mitosis ; Necrosis ; Phenobarbital* ; Uterus*

BACKGROUND: We compared the clinical outcomes of cardiac valve surgery in adult Jehovah's Witness patients refusing blood transfusion to those in non-Jehovah's Witness patients without any transfusion limitations. METHODS: From 2005 to 2014, 25 Jehovah's Witnesses (JW group) underwent cardiac valve surgery using a blood conservation strategy. Twenty-five matched control patients (non-JW group) were selected according to sex, age, operation date, and surgeon. Both groups were managed according to general guidelines of anticoagulation for valve surgery. RESULTS: The operative mortality rate was 4.0% in the JW group and 0% in the non-JW group (p = 1.000). There was no difference in postoperative major complications between the groups (p = 1.000). The overall survival rate at 5 and 10 years was 85.6% ± 7.9% and 85.6% ± 7.9% in the JW group, respectively, and 100.0% ± 0.0% and 66.7% ± 27.2% in the non-JW group (p = 0.313). The valve-related morbidity-free survival rates (p = 0.625) and late morbidity-free survival rates (p = 0.885) were not significantly different between the groups. CONCLUSIONS: Using a perioperative strategy for blood conservation, cardiac valve surgery without transfusion had comparable clinical outcomes in adult patients. This blood conservation strategy could be broadly applied to major surgeries with careful perioperative care.
Adult ; Blood Transfusion ; Bloodless Medical and Surgical Procedures ; Heart Valves ; Humans ; Jehovah's Witnesses ; Mortality ; Perioperative Care ; Survival Rate

Indication for extracorporeal membrane oxygenation (ECMO) has been extended as the experience of ECMO in various clinical settings accumulates and the outcome after ECMO installation improves. We report two cases of successful mitral valve surgery for severe ischemic mitral regurgitation in patients on ECMO support for cardiogenic shock which developed upon coronary angiography.
Coronary Angiography ; Coronary Artery Disease ; Extracorporeal Membrane Oxygenation ; Humans ; Mitral Valve ; Mitral Valve Insufficiency ; Shock, Cardiogenic

BACKGROUND: Jehovah's Witnesses are well known for their refusal of blood transfusions which, challenges the safety of performing cardiac surgeries. Their stand regarding blood transfusions has garnered criticism from some medical and legal sources, but has also added incentive for the development of many bloodless surgery techniques. To assess the impact on the continuing progress of blood saving protocols and increasing operative risk; herein our results in this specific population are reported. METHODS: The medical records of Jehovah's Witnesses, who underwent cardiac surgeries without blood transfusions, between Feb 1996 and Sep 2005, were retrospectively reviewed. RESULTS: 103 surgical procedures were performed on 102 patients. The age of patients varied from 2 months to 78 years, with a sex ratio of 60:42 (Male:Female). Cardiopulmonary bypass (CPB) was used in 81 cases. The mean hemoglobin (Hb) and hematocrit (Hct) levels were 13.2 g/dl (8.1-17.3), and 39.2% (24.3-52.5) before surgery, and 11.8 g/dl (8.0-16.5), and 35.3% (24-49) after surgery, respectively. Recombinant human erythropoietin (rHuEPO) and iron were used in 95 and 69 cases before and after surgery, respectively. High dose aprotinin (2 million KIU IV loading dose, 2 million KIU into the pump prime volume and 500,000 KIU per hour of surgery as a continuous intravenous infusion) was used in 67 cases. Acute normovolemic hemodilutions were performed in 7 cases. Cell saver was used in all procedures. Re-operations were needed in two cases due to wound infections and one patient died-of arrhythmias on the 2nd post-operative day. CONCLUSIONS: Bloodless cardiac surgery can be performed on Jehovah's Witnesses, but effective care of such patients requires close collaborative team efforts and advance planning to ensure favorable outcomes. At our hospital, preoperative iron and rHuEPO, as well as high dose aprotinin and cell saver are routinely used where indicated.
Aprotinin ; Arrhythmias, Cardiac ; Blood Transfusion ; Bloodless Medical and Surgical Procedures ; Cardiopulmonary Bypass ; Disulfiram ; Erythropoietin ; Hematocrit ; Hemodilution ; Humans ; Iron ; Jehovah's Witnesses ; Medical Records ; Motivation ; Retrospective Studies ; Sex Ratio ; Thoracic Surgery ; Wound Infection

BACKGROUND: Protection of the brain is a major concern during thoracic aortic surgery using hypothermic circulatory arrest (HCA). This study compares the surgical outcomes of two different cerebral protection methods in thoracic aortic surgery using HCA: retrograde cerebral protection (RCP) and antegrade cerebral protection (ACP). MATERIAL AND METHOD: We retrospectively reviewed data on 146 patients who underwent thoracic aortic surgery from May 1995 to February 2007 using either RCP (114 patients, Group 1) or ACP (32 patients, Group 2) during HCA. There were 104 dissections (94 acute and 10 chronic) and 42 aneurysms (41 true aneurysms and 1 pseudoaneurysm), and all patients underwent ascending aortic replacement. There were 33 cases of hemiarch replacement, 5 of partial arch replacement, and 21 of total arch replacement. RESULT: The two groups were similar in preoperative and operative characteristics, but Group 2 had more elderly (over 70 years old) patients (34.4% vs. 10.5%), more coronary artery diseases (18.8% vs. 4.4%), more total arch replacements (46.9% vs. 5.3%) and longer HCA time (50+/-24 minutes vs. 32+/-17 minutes) than Group 1. The operative mortality was 4.4% (5/114) and 3.1% (1/32), the incidence of permanent neurologic deficits was 5.3% (6/114) and 3.1% (1/32), and the incidence of temporary neurologic deficits was 1.8% (2/114) and 9.4% (3/32) in Groups 1 and 2, respectively. There were no statistical differences between the two groups in operative mortality, postoperative bleeding, or neurologic deficits (permanent and temporary). CONCLUSION: The early outcomes of aortic surgery using HCA were favorable and showed no statistical difference between RCP and ACP. However, the ACP patients endured longer HCA times and more extended arch surgeries. ACP is the preferred brain protection technique when longer HCA time is expected or extended arch replacement is needed.
Aged ; Aneurysm ; Brain ; Coronary Artery Disease ; Hemorrhage ; Humans ; Incidence ; Neurologic Manifestations ; Retrospective Studies

The Heterotopic pancreas is defined as the presence of pancreatic tissue lacking anatomical and vascular continuity with the main body of pancreas. Heterotopic pancreas or ectopic pancreas is found in 0.55% to 13.7% of autopsy series and also found one in approximately every 500 operations in abdominal surgery. The most common sites are the antrum of stomach, duodenum, and proximal jejunum. Most masses of heterotopic pancreas in stomach were encountered in the distal one third, usually within 5 or 6 cm of pylorus. We have recently experienced a case of hetertopic pancreas that was located in fundus which is not the usual site. Gastrofiberscopy revealed a 2 2.5 cm sized protruding mass on the fundus. There was apperared an umbilical shaped dimple on the center with a relatively normal mucosa. Endoscopic ultrasonography revealed a 2.5 cm sized hypoechoic mass of fundus, originating from submucosal and muscular layer. It was considered a submucosal tumor, such as leiomyoma, and subsequently wedge resection was performed. Histologic finding showed pancreatic acni.
Autopsy ; Duodenum ; Endosonography ; Jejunum ; Leiomyoma ; Mucous Membrane ; Pancreas* ; Pylorus ; Stomach*

Mechanical complications of acute myocardial infarction which may lead to heart failure or shock include ruptute of left ventricular free wall, ventricular septum and papillary muscle. The clinical characteristics of these lesions vary conservative management alone has high mortality rate, for which reason surgical repair of these defects are essential. Structural defects including rupture of the left ventricular free wall, ventricular septum, and papillary muscle, accout for 5% to 20% of all deaths from acute myocardial infarction. Among these, ventricular septal defects occur in approximately 1% of all myocardial infarction, and account for up to 2% of deaths subsequent to myocardial infarction. Rupture of the ventricular septum following acute myocardial infarction(AMI) is associated with high mortality rate, as 54% of the patients succumb within two weeks, 87% within two months and 92.5% during the first year. We experienced two cases of postinfarct ventricular septal defects(VSD) which had been repaired within 1 week after AMI due to progressive deterioration of patients` conditions, and were to be reoperated because of repeated septal ruptures in postoperation period and development of cardiogenic shock.
Heart Failure ; Heart Septal Defects, Ventricular ; Humans ; Infarction* ; Mortality ; Myocardial Infarction ; Papillary Muscles ; Rupture ; Shock ; Shock, Cardiogenic ; Ventricular Septum

The aconite root has been used in oriental medicine to improve metabolism of debilitated patient and to cure acute dysuria, cardiac weakness, gout, neuralgias and rheumatism. The crude drug "bu-shi" or "cho-oh", which is obtained from the Aconitum roots, contains the potent poisons aconitine, mesaconitine, jesaconitine, and hypaconitine, which are C
Aconitine ; Aconitum* ; Adult ; Alkaloids ; Animal Experimentation ; Arrhythmias, Cardiac* ; Dizziness ; Dysuria ; Gout ; Hemodynamics ; Humans ; Medicine, East Asian Traditional ; Metabolism ; Nausea ; Neuralgia ; Poisons ; Rheumatic Diseases ; Shock* ; Tachycardia ; Tachycardia, Ventricular ; Torsades de Pointes ; Ventricular Fibrillation ; Vomiting