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Skin ulcers

Ming-San Miao, Li-Ling Xiang, Ming Bai, Li-Hua Cao
Frostbite is a common disease in winter, and systemic or local injury caused by low temperature invasion. Frostbite sites are commonly face, ears, nose, hands, feet and other peripheral blood circulation parts. The main symptoms are pale skin, cold, pain and numbness, skin itching in high temperature, and severe cases may suffer from skin erosions and ulcers. Frostbite model is a pathological model mainly based on Western medicine index. Based on the analysis of clinical symptoms of frostbite in traditional Chinese medicine and western medicine, and a large number of experimental studies on the existing animal models, the animal model preparation of specifications (draft) was formulated as follows...
January 2018: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
Purva V Sharma, Michael Witteman, Swethika Sundaravel, Tulisa Larocca, Yuanming Zhang, Harry Goldsztajn
Adult T cell lymphoma (ATL), is a peripheral T cell neoplasm associated with infection by human T-lymphotropic virus (HTLV). This is a case of a 28-year-old lady who presented with back pain for the past month and recent onset weakness in her lower extremities bilaterally. She has a history of T-cell lymphoma secondary to HTLV-1 under remission since 2014 and systemic lupus erythematosus complicated by lupus nephritis. On physical examination patient had hyper-reflexia in both knees, ankle clonus bilaterally and spasticity in both her lower extremities...
February 2018: Intractable & Rare Diseases Research
Ruifu Yang, Mingwu Zhou, Chaofeng Xing, Shimin Li, Li Song, Jia Chen, Yingjie Xiong, Kai Zhang
Objective: To expound the clinical effect of a new operation by transplanting double segment triangular fibula flap with vascular pedicle to repair the forefoot with lateral bone defect, and to study how to improve the operation method in the following stage. Methods: The inclusion criteria: More than 2 phalangeal and metatarsal bones defects of the lateral forefoot, widespread skin and soft tissue defects on pelma and dorsal foot, and destruction of the anterior aspect of foot arch, which seriously affects the foot function...
December 2017: Saudi Journal of Biological Sciences
H Tligui, W Oudaina, S El Ftouh, F Madda, L Hesseissen
Human cutaneous infections due to Rhodotorula species as an emerged pathogens yeasts are rarely reported, particularly in skin folds, with the ability to infect immunocompromised as well as immunocompetent patient. In present case, we describe a fungal cutaneous infection due to Rhodotorula mucilaginosa in immunocompromised child, the patient has been diagnosed with retinoblastoma; the diagnosis was established by the cytological and clinical examination. However, the cytological examination found fungal forms...
March 15, 2018: Journal de Mycologie Médicale
Tim Sebastian, Jörn F Dopheide, Rolf P Engelberger, David Spirk, Nils Kucher
BACKGROUND: Occlusion of the inferior vena cava (IVC) often causes venous claudication, leg swelling, or skin changes. We hypothesized that the outcome of nitinol stents for endovascular reconstruction of the IVC is similar to the outcome reported for steel alloy stents. METHODS: From the prospective Bern Venous Stent Registry, we investigated technical success, patency rates, and clinical outcome in consecutive patients with endovascular IVC reconstruction. During routine follow-up visits, stent patency was assessed by duplex ultrasound...
March 14, 2018: Journal of Vascular Surgery. Venous and Lymphatic Disorders
Danny Mangual, Luis A Bisbal-Matos, Ricardo Jiménez-Lee, Román Vélez, Miguel Noy
The case of a 27-year-old Hispanic female who presented with an occipito-parietal tumor after suffering trauma to the area. A physical examination revealed no tenderness to palpation and with evidence of healing ulcerations. The biopsy was consistent with a synovial sarcoma. A wide excision of the mass (15cm x 14cm x 6cm) followed by a pericranial flap was performed. A follow-up CT showed recurrence involving the parietal sagittal sinus. After a second biopsy the mass was determined to be a small-cell sarcoma, consistent with Ewing's sarcoma...
March 2018: Puerto Rico Health Sciences Journal
Daniel Pollack
A 55-year-old man with poliomyelitis presented with a plantarflexed foot and painful ulceration of the sub-first metatarsophalangeal joint present for many years. A two-stage procedure was performed to bring the foot to 90°, perpendicular to the leg, and resolve the ulceration. The first stage corrected only soft-tissue components. It involved using a hydrosurgery system to debride and prepare the ulcer, a unilobed rotational skin plasty to close the ulcer, and a tendo Achillis lengthening to decrease forefoot pressure...
January 2018: Journal of the American Podiatric Medical Association
Alessandro Antônio Costa Pereira, Christian Barros Ferreira, João Adolfo Costa Hanemann, Livia Maris Ribeiro Paranaiba, Patricia Peres Iucif Pereira, Carla Isabelly Rodrigues-Fernandes, Celeste Sánchez-Romero, Oslei Paes de Almeida, Felipe Paiva Fonseca
Lymphomatoid granulomatosis (LYG) is a rare B-cell lymphoproliferative disorder driven by Esptein-Barr virus (EBV) that most commonly affects the lungs, although extra pulmonary sites like the central nervous system, skin, liver and kidney can also be involved. It is microscopically characterized by an angiocentric and angiodestructive growth pattern, predominantly composed by small T-cells, although a smaller population of atypical large B-cells is considered the true neoplastic component. Oral cavity involvement of LYG has rarely been described and the diagnosis of this neoplasm is very difficult...
March 14, 2018: Head and Neck Pathology
Ya-Mei Zhang, Han-Bo Yang, Jing-Li Shi, He Chen, Xiao-Ming Shu, Xin Lu, Guo-Chun Wang, Qing-Lin Peng
Autoantibodies against poly-U-binding factor 60 kDa protein (PUF60) have been reported in Caucasian dermatomyositis (DM) patients. However, their clinical significance in idiopathic inflammatory myopathy (IIM) remains to be fully clarified. Our objective was to analyze the prevalence and clinical significance of anti-PUF60 antibodies in a large cohort of Chinese IIM patients. In our study, 388 IIM patients, 301 disease controls, and 167 healthy controls (HCs) were involved. An enzyme-linked immunosorbent assay (ELISA) was developed to detect serum anti-PUF60 levels and was validated using immunoblotting methods...
March 15, 2018: Clinical Rheumatology
Miriam Eddyani, Ghislain E Sopoh, Gilbert Ayelo, Luc V C Brun, Jean-Jacques Roux, Yves Barogui, Dissou Affolabi, William R Faber, Marleen Boelaert, Annelies Van Rie, Françoise Portaels, Bouke C de Jong
Background: The diagnosis of the neglected tropical skin and soft tissue disease Buruli ulcer (BU) is made on clinical and epidemiological grounds, after which treatment with BU-specific antibiotics is initiated empirically. Given the current decline in BU incidence, clinical expertise in the recognition of BU is likely to wane and laboratory confirmation of BU becomes increasingly important. We therefore aimed to determine the diagnostic accuracy of clinical signs and microbiological tests in patients presenting with lesions clinically compatible with BU...
March 10, 2018: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
Dorothee Boehm, Konstantin Bergmeister, Emre Gazyakan, Thomas Kremer, Ulrich Kneser, Volker J Schmidt
AIMS: Reconstruction of breasts and chest wall deformities in female patients after severe burn injury is a challenge for reconstructive surgeons. In these patients, neither implant-based procedures nor standard free flaps are sometimes applicable because of limited skin quality and unavailability of donor sites at the abdomen, back, buttock, or medial thigh. METHODS: We present a case of a young female patient with a history of 80 % total body surface area burn after electric high-voltage injury...
March 13, 2018: Annals of Plastic Surgery
Stephanie Donaldson, Theresa Canavan, Peter G Pavlidakey, Wendy C Cantrell, Boni E Elewski
Local adverse reactions to vaccination are typically mild and often quickly resolve. Vaccine adjuvants such as aluminum salts in combination with improper vaccination technique may result in severe local adverse reactions. As far as we know, there is only one prior case of frankly necrotic rapidly progressing vaccine site necrosis, which occurred in a pediatric patient.1 To our knowledge, this is the first adult case of vaccine site necrosis to be reported. The presumed etiology has been aluminum salt adjuvants and improper vaccination technique...
March 1, 2018: Journal of Drugs in Dermatology: JDD
Modupeola Omotara Samaila, Halima Oziohu Aliyu, Lazarus Mungu Yusufu, Shehu Abdullahi
Pseudoangiomatous stromal hyperplasia (PASH) is an uncommon benign mesenchymal tumor of the breast. Majority occur as diffuse lesions, and diagnosis is often incidental or in a background of other breast pathologies. Bilaterality with multiple tumoral masses in giant breasts is a rarity. We report a 34-year-old nonlactating female with 2-year history of rapid progressive painless bilateral enlargement of the breasts following surgical excision of ill-defined breast lumps which were not subjected to histopathological evaluation a year earlier...
April 2018: Annals of African Medicine
Almut Prkno, Matthias Kaiser, Daniela Goerigk, Martin Pfeffer, Thomas W Vahlenkamp, Donata Hoffmann, Martin Beer, Alexander Starke
Cowpox virus (CPXV) infection is a reportable and potentially zoonotic disease that occurs sporadically in a variety of animals. During the past six decades, CPXV infection has been extensively researched and described in both domestic (cat, dog, horse, cattle) and zoo animals (e. g. elephant, rhinoceros, okapi). Of note, a review of the literature produced only three reports of CPXV in individual or small groups of South American camelids. The goal of this review was to describe the current knowledge as it relates to clinical features of CPXV infection in South American camelids and to compare the clinical manifestations with those described in other animal species...
February 2018: Tierärztliche Praxis. Ausgabe G, Grosstiere/Nutztiere
Kevin Woo
Maintaining skin integrity is espoused by several international authorities as a benchmark for patient safety and quality of care. National guidelines advocate the use of prophylactic multi-layer foam dressings over bony prominences for the prevention of pressure ulcers or injuries. The purpose of this study was to evaluate the implementation of best practice guidelines including the use of multi-layer foam dressings for the prevention of pressure injuries. The analysis involved data from a total number of 62 unique patients...
March 12, 2018: Surgical Technology International
Arnaud Setondji Amoussouhoui, Ghislain Emmanuel Sopoh, Anita Carolle Wadagni, Roch Christian Johnson, Paulin Aoulou, Inès Elvire Agbo, Jean-Gabin Houezo, Micah Boyer, Mark Nichter
BACKGROUND: Mycobacterium ulcerans infection, commonly known as Buruli ulcer (BU), is a debilitating neglected tropical disease. Its management remains complex and has three main components: antibiotic treatment combining rifampicin and streptomycin for 56 days, wound dressings and skin grafts for large ulcerations, and physical therapy to prevent functional limitations after care. In Benin, BU patient care is being integrated into the government health system. In this paper, we report on an innovative pilot program designed to introduce BU decentralization in Ouinhi district, one of Benin's most endemic districts previously served by centralized hospital-based care...
March 12, 2018: PLoS Neglected Tropical Diseases
Yossra A Suliman, Suzanne Kafaja, John Fitzgerald, Ximena Wortsman, Jonathan Grotts, Marco Matucci-Cerrinic, Veena K Ranganath, Daniel E Furst
Skin ulcers in scleroderma (SSc) patients are considered a major challenge, both in clinical assessment and treatment decisions. The objective of our study is to assess ultrasonographic (US) morphology of skin ulcers in SSc patients and evaluate if US will be of value in enhancing our clinical information and influence our management plans. We examined a convenience sample of 21 skin ulcers reported in 10 SSc patients by US. We used a previously published US definition of normal skin and developed a preliminary US definition of skin ulcer...
March 10, 2018: Clinical Rheumatology
Zhongshan Liu, Daojiang Yu, Jianwei Xu, Xiujie Li, Xianyao Wang, Zhixu He, Tianlan Zhao
Irradiation-induced skin ulcers can be resultant from nuclear accident or reaction to radiation therapy of tumor and is intractable for healing. Human umbilical cord mesenchymal stem cells (hUC-MSCs) have been considered to be the potential therapeutic tools for tissue regeneration. However, the underlying mechanisms are still not well understood. This study aims to investigate the effects of hUC-MSCs on irradiation-induced skin ulcers healing and the related mechanisms. The ulcers were induced by irradiating the skin of adult SD rats...
March 7, 2018: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
Jéssica Araújo Figueira, Fábio Roberto de Souza Batista, Karina Rosso, Vanessa Cristina Veltrini, Angelo José Pavan
Gorlin-Goltz syndrome (GGS), also known as nevoid basal cell carcinoma syndrome, is an autosomal dominant inherited disorder with high penetrance and variable expressivity. The classic triad originally described by Gorlin and Goltz in 1960 is composed of multiple nevoid basal cell carcinomas (NBCCs), odontogenic keratocysts (OKCs) in the jaws and bifid ribs. in 1977, this triad was modified by Rayner et al, and to GGS diagnosis, the OKCs had to appear in combination with calcification of the cerebellar falx or palmar and plantar pits...
March 8, 2018: Journal of Craniofacial Surgery
Jessica E McDonald, Amy M Knollinger
PURPOSE: To evaluate the use of hyaluronic acid (HA) subdermal filler in canines and felines for entropion. METHODS: Complete ophthalmologic examination was performed by a board-certified veterinary ophthalmologist or ABVO-approved resident. Each case was characterized as primary, secondary, spastic or cicatricial entropion. HA subdermal filler, specifically Restylane® and Restylane Silk® , were utilized in dogs and cats, respectively. Subdermal injection was performed 1-2 mm from the eyelid margin in the affected area until normal eyelid conformation was achieved...
March 9, 2018: Veterinary Ophthalmology
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