This study investigated the efficacy of Omega-7 isolated from the sea buckthorn oil (Polyvit Co., Ltd, Gangar Holding, Ulaanbaatar, Mongolia) in ovine burn wound healing models. In vitro, proliferation (colony-forming rate) and migration (scratch) assays using cultured primary ovine keratinocytes were performed with or without 0.
View Article and Find Full Text PDFMethicillin-resistant Staphylococcus aureus (MRSA) sepsis is a severe condition associated with vascular leakage and poor prognosis. The hemodynamic management of sepsis targets hypotension, but there is no specific treatment available for vascular leakage. Arginine vasopressin (AVP) has been used in sepsis to promote vasoconstriction by activating AVP receptor 1 (VR).
View Article and Find Full Text PDFThe severity of burn and smoke inhalation-induced acute lung injury (BSI-ALI) is associated with alveolar and interstitial edema, bronchospasm, and airway mucosal hyperemia. Previously, we have reported beneficial effects of epinephrine nebulization on BSI-ALI. However, the underlying mechanisms of salutary effects of nebulized epinephrine remain unclear.
View Article and Find Full Text PDFBackground: Monophosphoryl lipid A (MPLA) is a TLR4 agonist that has potent immunomodulatory properties and modulates innate immune function to improve host resistance to infection with common nosocomial pathogens in mice. The goal of this study was to assess the safety and efficacy of MPLA in a sheep model of burn injury and Pseudomonas aeruginosa pneumonia. The sheep provides a favorable model for preclinical testing as their response to TLR4 agonists closely mimics that of humans.
View Article and Find Full Text PDFVascular hypo-responsiveness to vasopressors during septic shock is a challenging problem. This study is to test the hypothesis that reactive nitrogen species (RNS), such as peroxynitrite, are major contributing factors to vascular hypo-responsiveness in septic shock. We hypothesized that adjunct therapy with peroxynitrite decomposition catalyst (PDC) would reduce norepinephrine requirements in sepsis resuscitation.
View Article and Find Full Text PDFOnly a handful of published reports exist today that describe neurological complications following smoke inhalation injury. In this study, we characterize acute pathophysiological changes in the brain of sheep exposed to smoke inhalation, with- and without third-degree skin burn that models the injuries sustained by human victims of fire accidents. Blood-brain barrier integrity and hemorrhage were analyzed throughout the brain using specific histological stains: Hematoxylin & Eosin, Luxol fast blue, Periodic acid-Schiff (PAS), and Martius, Scarlet and Blue (MSB).
View Article and Find Full Text PDFBackground: Pulmonary edema is a hallmark of acute respiratory distress syndrome (ARDS). Smoke inhalation causes ARDS, thus significantly increasing the mortality of burn patients. Adipose-derived stem cells (ASCs) exert potent anti-inflammatory properties.
View Article and Find Full Text PDFA 51-year-old man was admitted to our hospital complaining of right upper quadrant abdominal and back pain. Severe hepatomegaly (six fingerbreadths) was detected by liver palpation. Blood test results showed cholestatic liver disease.
View Article and Find Full Text PDFA 78-year-old woman was diagnosed with multiple myeloma (MM: IgG κ type, stage IIIA, ISS III) at a nearby hospital in August 2010. High-dose dexamethasone therapy was ineffective, and she was treated with 2 courses of bortezomib. She was referred to our hospital with back pain and dyspnea in November.
View Article and Find Full Text PDFWe describe here a case of systemic amyloidosis associated with IgD multiple myeloma. A 59-year-old man was admitted to our hospital in April 2009, because of macroglossia and swelling in both wrists and fingers. He had difficulty moving his limbs and was aware of peripheral neuropathy.
View Article and Find Full Text PDFA case of granular cell tumor (GCT) was reported. We encountered a 33-year-old woman with a painless, elastic, hard mass in the soft tissue of the suprasternal space. The tumor was excised with several millimeters margin of normal tissue above the deep cervical fascia and the wound was closed primarily.
View Article and Find Full Text PDFJ Plast Reconstr Aesthet Surg
January 2011
Unlabelled: The superficial inferior epigastric artery (SIEA) flap consists of skin and subcutaneous fat with limited donor-site morbidity and has the potential to be very versatile - either as a thin flap without excessive fat tissue or as a voluminous flap for breast reconstruction. However, anatomical inter-individual variability often makes the choice of a free SIEA flap difficult. Imaging of small-calibre vessels is possible with the multi-detector-row computed tomography angiography (MDCTA) and to obtain the characteristics of the superficial inferior epigastric vascular anatomy, we investigated the superficial inferior epigastric system using MDCTA.
View Article and Find Full Text PDFCyclic thrombocytopenia is a rare disorder with periodic changes of the platelet count. We experienced a patient with cyclic thrombocytopenia and Sjögren syndrome (SS), and studied the mechanism of the cyclic changes of the platelet count. The patient, a 75-year-old woman, was referred to our hospital because of dry mouth, dry eyes, and severe thrombocytopenia.
View Article and Find Full Text PDFBackground And Purpose: The purpose of this study was to document the incidence and radiologic appearance of thromboembolic events during Guglielmi detachable coil (GDC) embolization for asymptomatic basilar artery (BA) bifurcation and BA-superior cerebellar artery (SCA) aneurysms by using diffusion-weighted (DW) MR imaging, with special emphasis on the evidence of thromboembolic events in vascular territories proximal from the treated aneurysm, which cause cerebellar infarction, and to discuss which step of the procedure (aneurysm or catheter manipulation) may play a role for most thromboembolic events.
Methods: Since 1999, 38 asymptomatic BA bifurcation and BA-SCA aneurysms were treated with GDCs at the National Cardiovascular Center. DW studies were performed for 26 patients between 2 and 5 days after GDC embolizations.