ABSTRACT
Magnetic compression anastomosis (MCA) was developed as a low-invasive treatment for gastro-enteric or entero-enteric obstruction. A 72-year-old man underwent subtotal gastrectomy with Billroth II reconstruction for early gastric cancer. After the operation, he suffered from repeated aspiration pneumonia due to anastomotic obstruction caused by jejunal kinking at the efferent loop of anastomosis. We therefore performed jejunojejunostomy via the MCA technique, as his situation was not improved despite conservative therapy and he had a high reoperative risk. We prepared two flat plate-shaped neodymium magnets (15 × 3 mm) each with a small hole, and a nylon thread was passed through each hole. Each magnet was then delivered endoscopically to the anal side of the jejunal kinking, subsequently to the anastomosis, using biopsy forceps. The two magnets immediately became attracted towards each other transmurally. Oozing hemorrhage with clot at the mated magnets was observed 10 days after starting the compression. After retrieving the magnets, we confirmed the completion of jejunojejunostomy and then successfully achieved hemostasis of the anastomotic hemorrhage using argon plasma coagulation. The widely patent anastomosis was confirmed endoscopically 1 month after canalization; and he has been asymptomatic and able to eat a normal diet ever since. Endoscopic MCA is an effective, low-invasive treatment for anastomotic obstruction after subtotal gastrectomy. A standardized, safer procedure should be established for general use in the clinical setting.
ABSTRACT
A 60-year-old man underwent low anterior resection for rectal cancer. Histological findings indicated well-differentiated adenocarcinoma(T3[SS]N1M0, ly3, v2, Stage III a). Two years and 1 month later, right adrenalectomy was performed for solitary adrenal metastasis. Three months thereafter, left partial pulmonary resection was performed for a metastatic lung tumor. All resected specimens showed metastatic adenocarcinoma derived from the rectal cancer. The patient is alive and well without recurrence for more than 10years after lung resection. Given that adrenal metastasis is usually found as widespread metastasis, aggressive resection of well-controlled metastatic lesions including those in the adrenal glands is recommended.
Subject(s)
Adenocarcinoma/secondary , Adrenal Gland Neoplasms/secondary , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Lung Neoplasms/secondary , Rectal Neoplasms/pathology , Adenocarcinoma/drug therapy , Adenocarcinoma/surgery , Adrenal Gland Neoplasms/surgery , Chemotherapy, Adjuvant , Humans , Lung Neoplasms/surgery , Male , Middle Aged , Rectal Neoplasms/drug therapy , Rectal Neoplasms/surgery , Recurrence , Tegafur/therapeutic use , Uracil/therapeutic useABSTRACT
OBJECTIVE: Physiological parameters are crucial for the caring of trauma patients. There is a significant loss of prehospital vital signs data of patients during handover between prehospital and in-hospital teams. Effective strategies for reducing the loss remain a challenging research area. We tested whether the newly developed electronic automated prehospital vital signs chart sharing system would increase the amount of prehospital vital signs data shared with a remote trauma center prior to hospital arrival. METHODS: Fifty trauma patients, transferred to a level I trauma center in Japan, were studied. The primary outcome variable was the number of prehospital vital signs shared with the trauma center prior to hospital arrival. RESULTS: The prehospital vital signs chart sharing system significantly increased the number of prehospital vital signs, including blood pressure, heart rate, and oxygen saturation, shared with the in-hospital team at a remote trauma center prior to patient arrival at the hospital (P < .0001). There were significant differences in prehospital vital signs during ambulance transfer between patients who had severe bleeding and non-severe bleeding within 24 hours after injury onset. CONCLUSIONS: Vital signs data collected during ambulance transfer via patient monitors could be automatically converted to easily visible patient charts and effectively shared with the remote trauma center prior to hospital arrival. The prehospital vital signs chart sharing system increased the number of precise vital signs shared prior to patient arrival at the hospital, which can potentially contribute to better trauma care without increasing labor and reduce information loss during clinical handover.
Subject(s)
Emergency Medical Services/methods , Medical Records Systems, Computerized , Vital Signs , Wounds and Injuries/diagnosis , Adult , Emergency Medical Services/statistics & numerical data , Female , Hemorrhage/etiology , Humans , Japan , Male , Middle Aged , Pilot Projects , Software , Wounds and Injuries/complicationsABSTRACT
Hereditary angioedema (HAE) is a rare genetic disease caused by a deficiency of functional C1 esterase inhibitor that causes swelling attacks in various body tissues. We hereby report a case of out-of-hospital cardiac arrest due to airway obstruction in HAE. Cutaneous swelling and abdominal pain attacks caused by gastrointestinal wall swelling are common symptoms in HAE, whereas laryngeal swelling is rare. Emergency physicians may have few chances to experience cases of life-threatening laryngeal edema resulting in a delay from symptom onset to the diagnosis of HAE. Hereditary angioedema is diagnosed by performing complement blood tests. Because safe and effective treatment options are available for the life-threatening swellings in HAE, the diagnosis potentially reduces the risk of asphyxiation in patients and their blood relatives.
Subject(s)
Airway Obstruction/etiology , Angioedemas, Hereditary/complications , Out-of-Hospital Cardiac Arrest/etiology , Aged, 80 and over , Airway Obstruction/therapy , Angioedemas, Hereditary/therapy , Cardiopulmonary Resuscitation , Glasgow Coma Scale , Humans , Male , Out-of-Hospital Cardiac Arrest/therapyABSTRACT
Liver abscess remains a life-threatening disease, particularly when it results in systemic organ failure necessitating intensive care. Only few cases of respiratory failure caused by liver abscess and treated with veno-venous extracorporeal membrane oxygenation (ECMO) have been reported. Here we present a case of liver abscess with rapid progression of multiple organ dysfunction, including severe acute respiratory failure on admission to the intensive care unit (ICU). Upon admission, we immediately initiated artificial organ support systems, including ventilator, continuous renal replacement therapy, and cardiovascular drug infusion for septic multiple organ failure and source control. Despite this initial management, respiratory failure deteriorated and V-V ECMO was introduced. The case developed abdominal compartment syndrome, for which we performed a bedside decompressive laparotomy in the ICU. The case gradually recovered from multiple organ failure and was discharged from the ICU on day 22 and from the hospital on day 53. Since liver abscess is potentially lethal and respiratory failure on admission is an additional risk factor of mortality, V-V ECMO may serve as an adjunctive choice of artificial organ support for cases of severe acute respiratory failure caused by liver abscess.
Subject(s)
Critical Care , Extracorporeal Membrane Oxygenation/methods , Liver Abscess/complications , Respiratory Distress Syndrome/therapy , Aged, 80 and over , Humans , Liver Abscess/diagnosis , Liver Abscess/therapy , Male , Multiple Organ Failure/diagnosis , Multiple Organ Failure/etiology , Multiple Organ Failure/therapy , Renal Replacement Therapy , Respiratory Distress Syndrome/diagnosis , Respiratory Distress Syndrome/etiologyABSTRACT
BACKGROUND: Delayed rupture is well-known as a severe complication after splenic injury treated with nonoperative management (NOM). The incidence and timing of splenic pseudoaneurysm (SPA) formation, which is a cause of delayed rupture following splenic injury, have not been thoroughly investigated, and the timing of follow-up computed tomography (CT) is controversial. The objective of this study was to clarify the incidence and timing of both the delayed formation and spontaneous resolution of SPA following splenic injuries treated with NOM in several trauma centers in Japan. METHODS: This was a retrospective review of all patients with documented blunt splenic injury who were treated with NOM from 2003 through 2010 in five trauma and critical care centers. RESULTS: The present study consisted of 104 patients, including 16 patients (15.4%) with delayed formation of SPA (7 patients with Grade II and 9 with Grade III) during their clinical course. SPA was diagnosed with enhanced CT at a mean (SD) of 4.6 (2.1) hospital days (range, 1-8 days) after admission. Delayed formation of SPA was found in 30.4% of Grade II injuries and in 18.4% of Grade III injuries. Eight patients with delayed formation of SPA were observed without transcatheter arterial embolization during their entire stay. These SPAs were spontaneously occluded on follow-up enhanced CT or angiography. Spontaneous occlusion of SPA was confirmed at 5.2 (2.6) hospital days (range, 2-10 days) after diagnosis of delayed SPA. CONCLUSION: Delayed formation of SPAs was recognized with enhanced helical CT in 15% of all patients during hospital Days 1 to 8. About one half of the SPAs had occluded spontaneously without therapeutic intervention. Our results suggested that follow-up enhanced CT performed approximately 1 week after splenic injury may be useful to detect delayed SPA formation. LEVEL OF EVIDENCE: Epidemiologic study, level III.
Subject(s)
Aneurysm, False/etiology , Spleen/injuries , Splenic Artery/injuries , Wounds, Nonpenetrating/therapy , Adolescent , Adult , Aged , Aneurysm, False/diagnostic imaging , Balloon Occlusion , Child , Female , Humans , Male , Middle Aged , Retrospective Studies , Time Factors , Tomography, Spiral Computed , Wounds, Nonpenetrating/complications , Young AdultABSTRACT
A 12-year-old-man presented with left flank pain after a traffic accident on October 14, 2006. Computed tomography (CT) revealed major left renal hematoma and transection (IIIb). Selectively transarterial embolization (TAE) was performed to control upper transected renal bleeding on the same day, and again to do rebleeding two days later. Because CT revealed left perirenal urinoma caused by upper transected kidney on October 18, TAE was performed for the upper transected kidney not to function. Five months after left renal injury, CT demonstrated the left kidney successfully preserved without hydronephrosis, urinoma and hematoma. The patient was well and could be conservatively treated without hypertension and other complications. In previous reports, only a part of renal injury (III) cases with conservative treatment converted to nephrectomy, whereas approximately half of them with surgical treatment resulted in nephrectomy. Therefore, it is important to treat them as conservatively as possible and to preserve renal function, even in cases of major renal blunt injury.
Subject(s)
Embolization, Therapeutic , Kidney/injuries , Accidents, Traffic , Child , Hematoma/etiology , Hematoma/therapy , Humans , Male , Tomography, X-Ray Computed , Urinoma/diagnostic imaging , Urinoma/etiologyABSTRACT
A novel image-mosaicking technique suitable for 3-D visualization of roadside buildings on websites or mobile systems is proposed. Our method was tested on a roadside building scene taken using a side-looking video camera employing a continuous set of vertical-textured planar faces. A vertical plane approximation of the scene geometry for each frame was calculated using sparsely distributed feature points that were assigned 3-D data through bundle adjustments. These vertical planes were concatenated to create an approximate model on which the images could be backprojected as textures and blended together. Additionally, our proposed method includes an expanded crossed-slits projection around far-range areas to reduce the "ghost effect," a phenomenon in which a particular object appears repeatedly in a created image mosaic. The final step was to produce seamless image mosaics using Dijkstra's algorithm to find the optimum seam line to blend overlapping images. We used our algorithm to create efficient image mosaics in 3-D space from a sequence of real images.