• Tuberculosis and Respiratory Diseases
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• v.47 no.4
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• pp.543-548
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• 1999

Bronchopleural fistula(BPF) occurs as a postoperative complication in 2 to 5 percent of pulmonary resection. The detection of BPF is generally difficult and various diagnostic methods have been utilized to identify the site of the fistula in order to treat it adequately. Closure of these BPF can be surgical intervention or bronchoscopic application of various sealing agents. We report an experience with use of bronchoscopic instillation of n-butyl-2-cyanoacrylate($Histoacryl^{(R)}$) for closure of a postpneumonectomy BPF.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• v.46 no.1
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• pp.28-35
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• 2020

Objectives: The need for proper wound closure is of paramount importance after any intra-oral surgery. Various wound closure techniques have been described in literature using traditional non-absorbable suture materials. These include like synthetic absorbable sutures, surgical staples and tissue adhesives. Cyanoacrylates are among the most commonly used biocompatible tissue adhesives. To evaluate and compare intraoral wound healing using 3-0 silk sutures and n-butyl-2-cyanoacrylate after alveoloplasty. Materials and Methods: A total of 20 patients requiring bilateral alveoloplasty in the same arch (upper or lower) were included in this study. Patients with any pre-existing pathology or systemic disease were excluded. After alveoloplasty was performed, the wound was closed using 3-0 braided silk sutures on one side, and using n-butyl-2-cyanoacrylate bio adhesive on the other side. Patients were evaluated based on the following parameters: time required to achieve wound closure; the incidence of immediate and postoperative hemostasis; the time to the use of the first rescue medication; the side where pain first arises; and the side where wound healing begins first. Results: Compared to 3-0 silk sutures, cyanoacrylate demonstrated better hemostatic properties, reduced operative time, reduced postoperative pain and better wound healing. Conclusion: These data suggest that cyanoacrylate glue is an adequate alternative to conventional sutures to close the surgical wound after alveoloplasty, and better than are 3-0 silk sutures.

• Journal of the Korean Society of Radiology
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• v.82 no.3
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• pp.693-699
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• 2021

The inferior mesenteric artery is a rare source of postpartum hemorrhage. We report two cases of primary postpartum hemorrhage that originated from the inferior mesenteric artery after vaginal delivery. Both patients showed signs of hypovolemic shock, and disseminated intravascular coagulation was suspected. The bleeding continued even after embolization of the uterine artery, a typical source of postpartum hemorrhage. Inferior mesenteric arteriography confirmed contrast extravasation from the superior rectal artery, and selective embolization was performed using N-butyl cyanoacrylate. This report highlights that the inferior mesenteric artery can be a source of bleeding in patients with intractable and persistent postpartum hemorrhage due to birth canal injury.

• Journal of Trauma and Injury
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• v.18 no.2
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• pp.112-118
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• 2005

Background: N-Butyl Cyanoacrylate (NBCA) is a liquid embolic material that can be useful for transcatheter arterial embolization (TAE) of acute bleeding especially in patients with coagulopathy, because it does not depend on coagulation for its therapeutic effect. The aims of this study were to evaluate the clinical efficacy and safety of TAE with NBCA in acute bleeding patients. Methods: Between August 2003 and September 2004, TAE using NBCA for acute bleeding was performed in 23 patients (16 men, 7 women; mean age, 56.5years). The causes of bleeding were gastric ulcer (n=5), postoperative bleeding (n=4), post-biopsy bleeding (n=3), postpartum bleeding (n=3), duodenal ulcer (n=2), angiodysplasia (n=2), gastric lymphoma (n=1), iatrogenic injury (n=1), CMV gastritis (n=1), stab injury of the liver (n=1). TAE was performed using 1:3 mixtures of NBCA and iodized oil. The angiographic and clinical success rate, recurrent bleeding rate, procedure-related complication and clinical outcomes were evaluated. Results: The angiographic and clinical success rate was 100% and 91.3% (21/23), respectively. There was no serious ischemic complication. Recurrent bleeding occurred in 2 patients (8.7%) and they were managed with successful second TAE (n=1) and endoscopic treatment (n=1). Nine patients (39.1%) had coagulopathy at the time of TAE and clinical success rate in this group of patients was 88.9% (8/9). Conclusions: TAE with NBCA is highly effective and safe treatment modality for acute bleeding patients, especially when the patient has a coagulopathy.

• Archives of Plastic Surgery
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• v.38 no.1
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• pp.102-104
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• 2011

Purpose: The standard treatments of hand fractures today are fixations by K -wires, metal plates, wires and lag screws. But it is very difficult to reconstruct fractures by placing implants into small bony fragments especially in the comminuted fractures and intra-articular fractures. This paper describes a simple method of reconstruction with Histoacryl$^{(R)}$ for comminuted and intra-articular fractures in hands. Methods: 2 cases with comminuted and intra-articular fractures by crushing injury were reconstructed with Histoacryl$^{(R)}$. We performed applying Histoacryl$^{(R)}$ with swab on the bone cortex carefully to avoid Histoacryl$^{(R)}$ infiltrating into the medulla. We could rearrange and fixate bony fragments using only Histoacryl$^{(R)}$, in addition, metal plates, K-wires, wires, and lag screws could be used for secondary fixation if needed. Results: Post-operative X-ray finding of 2 patients assured that the bony fragments of the hand fractures maintained their original positions. Significant displacement and deviation, infection, nonunion, and malunion during the follow-up period were not observed. Conclusion: This study showed the possibility of using Histoacryl$^{(R)}$ in addition as a simple method of fixation in the comminuted and intra-articular hand fractures.

• Journal of the Korean Society of Radiology
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• v.81 no.4
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• pp.958-964
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• 2020

Spontaneous bleeding due to vascular involvement of neurofibromatosis type 1 is rare but potentially fatal. Herein, we report a case of a lethal spontaneous hemomediastinum in a patient with neurofibromatosis type 1. The bleeding was caused by rupture of an aberrant bronchial artery arising from the ipsilateral subclavian artery, which was successfully treated using transarterial embolization with coils and N-butyl-2-cyanoacrylate.

• Journal of the Korean Society of Radiology
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• v.85 no.3
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• pp.668-675
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• 2024

Aortic anastomotic leak is an uncommon complication after ascending aortic replacement for acute aortic dissection. Redo-surgery is the traditional standard treatment despite high mortality and morbidity. Recently, endovascular treatment has been attempted as an alternative approach in a few case reports. Here, we present two cases of aortic anastomotic leak due to suture line dehiscence after aortic graft replacement for type A aortic dissection, which were successfully treated by coil with subsequent N-butyl cyanoacrylate embolization and an Amplatzer^TM vascular plug.

• Archives of Plastic Surgery
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• v.38 no.1
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• pp.96-101
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• 2011

Purpose: In treatment of facial bone fracture, occurred in children, we generally use wires, miniplate, absorbable plate or their combination. These foreign bodies can be palpable, and sometimes may cause infections, and need reoperation for removing. When bone fragments are multiple, small or thin, they are hard to handle and make accurate reduction of all fragments. In these cases, a biodegradable tissue adhesive, Histoacryl$^{(R)}$ (n-butyl-2-cyanoacrylate), can be used as fixation technique for small, multiple, and thin fracture fragments. Methods: 3 years old and 6 years old children, who has comminuted fracture on frontal sinus, we used Histoacryl$^{(R)}$ for fixation of multiple bone fragments. After approaching by coronal incision, we pulled out all bone fragments and reconstructed bone fragments by Histoacryl$^{(R)}$ and fixed those on frontal sinus by absorbable plates. Results: Photographs and 3-dimensional CT obtained preoperatively and postoperatively. And we compared them each other in terms of accuracy of reconstructed bony contour. We could reconstruct almost all bone fragments easily along 3-dimensional structure and get excellent aesthetic results. There was no complication such as infection. Conclusion: In treatment of comminuted facial bone fracture, occurred in children, Histoacryl$^{(R)}$ is an excellent method for accurate reconstruction in small and thin bone fragments which cannot be fixed by wire, miniplate or absorbable plate without complication.

• Journal of the Korean Society of Radiology
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• v.81 no.6
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• pp.1459-1465
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• 2020

The perforation of the intrathoracic internal jugular vein during the placement of an implantable central venous chemoport is a rare complication that is manifested by hemothorax or hemorrhagic shock. Furthermore, inappropriate instillation of a chemotherapeutic agent in the chemoport can cause chemical pleuritis, and the diagnosis of these complications prior to the instillation of chemotherapeutic agents and open thoracic surgery is mandatory. We report a patient with chemical pleuritis and hemothorax following an inappropriate instillation of a chemotherapeutic agent, through the perforated right internal jugular vein after placement of an implantable central venous chemoport. Treatment by embolization using coils and N-butyl cyanoacrylate, after percutaneous drainage, was successful.

• Journal of the Korean Chemical Society
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• v.51 no.4
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• pp.346-351
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• 2007

Efficient stereoselective synthesis of α,β-Unsaturated acids, α-Cyanoacrylonitriles and α-Cyanoacrylates has been carried out in the presence of NaHSO4·SiO2 under solvent?free conditions with an E-geometry.