6,696 results match your criteria Perforating Folliculitis


Diabetic foot - epidemiological and histopathological aspects.

Rom J Morphol Embryol 2018 ;59(3):895-902

Department of Physiopathology, Faculty of Medicine, "Titu Maiorescu" University, Bucharest, Romania; Department of Family Medicine, University of Medicine and Pharmacy of Craiova, Romania;

Our study included a total of 259 patients with diabetes, who were admitted to the Department of Plastic Surgery and Reconstructive Microsurgery of the Emergency County Hospital of Piteşti, Romania, in 2016, with the diagnosis of "diabetic foot". Of the 259 patients, 55 (21.23%) were diagnosed with type 1 diabetes, and the remaining 204 (78. Read More

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January 2018

Dermatologic manifestations in end stage renal disease.

Hemodial Int 2018 Dec 6. Epub 2018 Dec 6.

Department of Nephrology, Cleveland Clinic Akron General, Akron, Ohio, USA.

Skin manifestations are commonly seen in end stage renal disease (ESRD). Skin involvement in this population can be extensive and dramatically worsen quality of life. Close observation of the skin and nails of ESRD patients by clinicians allows for timely diagnosis and treatment, which ultimately improves quality of life and reduces mortality. Read More

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December 2018
3 Reads

An original procedure for orbitonasal cutaneous infiltrative tumor repair, using combined forehead and melolabial propeller flaps.

Eur Arch Otorhinolaryngol 2018 Dec 5. Epub 2018 Dec 5.

Institut Universitaire de la Face et du Cou, Centre Hospitalier Universitaire de NICE, 31 Avenue de Valombrose, 06100, Nice, Alpes-Maritimes, France.

Introduction: Resections of cutaneous tumors in the medial orbitonasal region can be transfixing. Repairs using a single local flap run the risk of failure and that of secondary sinonasal fistula, especially in cases of surgery on a radiated field. We propose an original and reliable repair procedure using two pedicled regional flaps vascularized by two distinct arterial systems clinched together to reconstruct the mucosal and cutaneous planes. Read More

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December 2018

Percutaneous lead extraction and repositioning: An effective and safe therapeutic strategy for early ventricular lead perforation with dislocation both inside and outside the pericardial sac following a cardiac device implantation.

J Cardiovasc Electrophysiol 2018 Dec 5. Epub 2018 Dec 5.

Department of Cardiology, Hippokration General Hospital, 114 Vasilisis Sofias str, Athens, Greece.

Introduction: Cardiac perforation of the right ventricle associated with pacemaker or implantable cardioverter-defibrillator (ICD) leads' implantation is an uncommon, albeit potentially life-threatening, complication. The aim of this study is to further identify the optimal therapeutic strategy especially when lead dislocation has occurred outside the pericardial sac.

Methods And Results: The study population included 10 consecutive patients (6 female, mean age: 66. Read More

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December 2018

[Radical treatment of hidradenitis suppurativa: Comparison of the use of the artificial dermis and pedicled perforator flaps].

Ann Chir Plast Esthet 2018 Nov 30. Epub 2018 Nov 30.

Département de chirurgie plastique, reconstructrice, brûlés, plaies et cicatrisation, CHU Lapeyronie, 371, avenue du Doyen Gaston-Giraud, 34295 Montpellier, France; Département de chirurgie plastique et craniofaciale pédiatrique, CHU Lapeyronie, 34295 Montpellier, France. Electronic address:

Objectives: The objective of this study was to compare the use of artificial dermal and perforator flap after radical surgery of severe axillary and perineal hidradenitis suppurativa disease.

Patients And Methods: The data on postoperative outcomes, scar assessment (POSAS) and quality of life (DLQI, SF-36) were collected during consultation or by phone call. Forty-seven patients were included in our study between January 2015 and September 2017, including 27 patients in the artificial dermal group and 20 patients in the perforator flap group. Read More

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November 2018

Endovascular Treatment for Ruptured Aneurysms at Distal Cerebral Arteries.

World Neurosurg 2018 Nov 27. Epub 2018 Nov 27.

Department of Neurosurgery The Tenth Affiliated People's Hospital of Shanghai Tong Ji University No. 301, Middle Yan Chang Road; Shanghai, 200072, China. Electronic address:

Purpose: To evaluate the feasibility and efficacy of the endovascular treatment for ruptured aneurysms at distal cerebral arteries.

Methods: A total of 30 ruptured aneurysms at distal cerebral arteries in 30 patients received endovascular treatment (EVT). Distal cerebral arteries were defined as arteries distal to the A2 or M2 segmentations in the anterior circulation and P2 segmentation in the posterior circulation or at other small branches or perforating arteries. Read More

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November 2018

[The application of combined low-intensity laser therapy for the treatment of the patients presenting with trophic ulcers associated with chronic venous insufficiency of the lower extremities].

Vopr Kurortol Fizioter Lech Fiz Kult 2018 ;95(6):27-33

O.K. Skobelkin State Scientific Centre of Laser Medicine, Russian Federal Medico-Biological Agency, Moscow, Russia.

Aim: The objective of the present study was the evaluation of the effectiveness of the combined treatment of the patients presenting with trophic ulcers associated with chronic venous insufficiency of the lower extremities of venous etiology with the application of low-intensity laser therapy (LILT) at different wavelengths.

Material And Methods: The study included the patients presenting with chronic venous insufficiency (CVI) (class C6 in accordance with the CEAP clinical classification). The ultrasonic Doppler examination (USDG) of the lower extremities revealed valvular insufficiency in the saphenous veins in 98. Read More

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January 2018
1 Read

Acquired perforating dermatosis in a skin graft.

Cutis 2018 Oct;102(4):274;276;278

Department of Dermatology, Howard University Hospital, Washington, DC, USA.

Acquired perforating dermatosis (APD) is characterized by pruritic craterlike lesions with a predilection for patients affected by chronic kidney disease or diabetes mellitus (DM). We present a case of a 57-year-old black woman admitted for chest pain and dyspnea who was found to have 2 teardrop-shaped yellow-white-chalky plaques consistent with APD that developed at the site of a preexisting split-thickness skin graft (STSG). We also review the literature on APD. Read More

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October 2018
2 Reads

[Lumbosacral radiculoplexus neuropathy with a small intramedullary lesion in posterior spinal cord: a case report].

Authors:
Motomi Arai

Rinsho Shinkeigaku 2018 Nov 29. Epub 2018 Nov 29.

Department of Neurology, Seirei Mikatahara General Hospital.

We present the unique case of a patient with lumbosacral radiculoplexus neuropathy (LRPN) and a small intramedullary lesion, probably an infarction, in the spinal cord. A previously healthy 58-year-old female developed acute severe pain involving the entire right lower limb, followed by weakness of the right lower limb a few hours later. The patient could not walk and was referred to our clinic. Read More

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November 2018

Damage Characteristics of PELE Projectile with Gradient Density Inner Core Material.

Materials (Basel) 2018 Nov 27;11(12). Epub 2018 Nov 27.

School of Basic Sciences for Aviation, Naval Aviation University, Yantai 264001, China.

The PELE (penetration with enhanced lateral efficiency) projectile is a new type of safe ammunition which can form a large number of fragments after perforating the target, and does not depend on any pyrotechnics. The damage characteristics of PELE projectile mainly include the penetration ability and fragmentation effect. There are many factors affecting the damage characteristics of PELE projectile, and this paper attempts to study the damage characteristics of PELE projectile, from the point of view of changing the single core material. Read More

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November 2018

Updating superficial siderosis of the central nervous system: bleeding of a dorsal osteophyte into the subarachnoid space from a perforating artery.

Authors:

J Neurosurg Spine 2018 Oct 1:1-5. Epub 2018 Oct 1.

Superficial siderosis of the central nervous system (SSCNS) is an uncommon and often unrecognized disorder that results from recurrent and persistent bleeding into the subarachnoid space. Currently, there is no effective treatment for SSCNS. The identification and surgical resolution of the cause of bleeding remains the most reliable method of treatment, but the cause of bleeding is often not apparent. Read More

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October 2018
1 Read

Endoscope- versus microscope-integrated near-infrared indocyanine green videoangiography in aneurysm surgery.

Authors:

J Neurosurg 2018 Oct 1:1-10. Epub 2018 Oct 1.

OBJECTIVEThe quality of surgical treatment of intracranial aneurysms is determined by complete aneurysm occlusion while preserving blood flow in the parent, branching, and perforating arteries. For a few years, there has been a nearly noninvasive and cost-effective technique for intraoperative flow evaluation: microscope-integrated indocyanine green videoangiography (mICG-VA). This method allows for real-time information about blood flow in the aneurysm and the involved vessels, but its limitations are seen in the evaluation of structures located in the depth of the surgical field, especially through small craniotomies. Read More

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October 2018

Dermoscopy features of acquired reactive perforating collagenosis: a case series.

Dermatol Pract Concept 2018 Oct 31;8(4):303-305. Epub 2018 Oct 31.

Dermatology Department, Royal Gwent Hospital, Newport, Wales, UK.

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October 2018

Perforating dermatosis associated with multikinase inhibitors: report of two cases, including one associated with lenvatinib.

J Dtsch Dermatol Ges 2018 Dec 22;16(12):1486-1489. Epub 2018 Nov 22.

Department of Dermatology, University of Sao Paulo Medical School, Sao Paulo, Brazil.

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December 2018
2 Reads

Correlation Studies and Literature Review of Medullary Artery Occlusion after Intracranial Vertebral Artery Stenting.

World Neurosurg 2018 Nov 19. Epub 2018 Nov 19.

Department of Neurology, The First People's Hospital of Jining, Jining 272011, Shandong, China. Electronic address:

Background: Stenosis of the target intracranial vertebral artery is one of the major causes of posterior circulation ischemic stroke. The objective of this paper is to explore methods for reducing the occurrence of medullary artery occlusion after intracranial vertebral artery stenting.

Case Description: The current research presents a retrospective analysis of 48 patients who received Gateway-Wingspan stent angioplasty to treat severe stenosis of the intracranial vertebral artery, evaluates the results of stenosis remission and perfusion improvement after stent angioplasty, and explores the causes of postoperative medullary artery occlusion. Read More

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November 2018
3 Reads

Piezosurgery for infra- and supratentorial craniotomies in brain tumors surgery.

World Neurosurg 2018 Nov 17. Epub 2018 Nov 17.

Department of Neurosurgery, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy.

Objective: Piezoelectric surgery represents an innovative technique to perform safe and effective osteotomies, alternative to traditional bony tissue management using rotating or perforating instruments. We evaluated safety and feasibility of craniotomies using an ultrasonic device that allows the selective cut of mineralized structures, avoiding damages to the vascular, dural and parenchymal structures.

Methods: We analyzed a series of 300 patients (range 1-81 years, SD±15. Read More

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November 2018
3 Reads

Surgical Management of an Externally Protruding, Perforating Intraocular Foreign Body.

Ophthalmic Surg Lasers Imaging Retina 2018 11;49(11):904-906

Ru-ik Chee Felix Y. Chau In this case of a perforating eye injury by a 2-inch-long nail that went through the cornea, lens, and posterior eye wall, the authors describe a combined external, anterior, and posterior segment surgical approach that resulted in safe and successful removal of the foreign body. Initial external trimming of the protruding nail facilitated the use of a noncontact viewing system. Read More

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November 2018
5 Reads

The Arterial Anatomy of the Lateral Ligament Complex of the Ankle: A Cadaveric Study.

Am J Sports Med 2018 Nov 19:363546518808060. Epub 2018 Nov 19.

Department of Orthopaedic Surgery, Washington University in Saint Louis/Barnes-Jewish Hospital, St Louis, Missouri, USA.

Background:: Ankle sprains are the most common musculoskeletal injury in the United States. Chronic lateral ankle instability can ultimately require operative intervention to decrease pain and restore stability to the ankle joint. There are no anatomic studies investigating the vascular supply to the lateral ankle ligamentous complex. Read More

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November 2018
6 Reads

Laser-assisted Lentiviral Gene Delivery to Mouse Fertilized Eggs.

J Vis Exp 2018 Nov 1(141). Epub 2018 Nov 1.

Neurobiology Laboratory, National Institute of Environmental Health Sciences.

Lentiviruses are efficient vectors for gene delivery to mammalian cells. Following transduction, the lentiviral genome is stably incorporated into the host chromosome and is passed on to progeny. Thus, they are ideal vectors for creation of stable cell lines, in vivo delivery of indicators, and transduction of single cell fertilized eggs to create transgenic animals. Read More

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November 2018
2 Reads

Mediastinal mature teratoma perforating the right lung that was successfully resected with complete thoracoscopic surgery: A case report.

Int J Surg Case Rep 2018 Nov 2;53:299-302. Epub 2018 Nov 2.

Department of Surgery, Faculty of Medicine, University of Yamanashi, 1110 Shimokato, Chuo City, Yamanashi, Japan.

Introduction: A perforating mediastinal mature teratoma can cause severe inflammation and adhesion; therefore, open surgery is usually performed. Asymptomatic perforation involving a teratoma is very rare. Complete thoracoscopic surgery is often difficult because of inflammation associated with perforation and the frequently large size of a mediastinal mature teratoma. Read More

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November 2018
4 Reads

Spetzler-Martin grade IV and V arteriovenous malformations: Treatment outcomes and risk factors for negative outcomes after surgical resection.

J Clin Neurosci 2018 Nov 15. Epub 2018 Nov 15.

Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, PR China; China National Clinical Research Center for Neurological Diseases, Beijing, PR China; Center of Stroke, Beijing Institute for Brain Disorders, Beijing, PR China; Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, PR China.

Objective: Microsurgical resection may be recommended for high grade brain arteriovenous malformations (BAVMs) (HBAVMs) in individualized patients. Careful case selection is necessary to minimize postoperative complications. The aim of this study was to determine the surgical outcomes in patients with HBAVMs and to identify their risk factors associated with postoperative negative outcomes. Read More

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November 2018
7 Reads

An Unusual Case of Perforating Injury to the Middle Ear and Temporal Bone.

Otol Neurotol 2018 Dec;39(10):e1174-e1175

Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty, University of Cologne, Cologne, Germany.

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December 2018
2 Reads

Vertebrobasilar dolichoectasia presenting simultaneously with ischemic and hemorrhagic strokes.

J Clin Neurosci 2018 Nov 12. Epub 2018 Nov 12.

Mayo Clinic Department of Neurology, Mayo Clinic, Rochester, MN, USA. Electronic address:

Background: Vertebrobasilar dolichoectasia (VBDE) can present with brainstem- compressive symptoms, cerebral ischemia, or hemorrhage. Herein we describe a unique patient with VBDE who presented with hemorrhage and cerebral ischemia simultaneously.

Case: Patient is a 76-year-old man presenting with an acute, symptomatic left pontine ischemic stroke heralded by ataxic dysarthria and right ataxic-hemiparesis. Read More

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November 2018
2 Reads

3DRA Reconstruction of Intracranial Aneurysms - How does Voxel Size Influences Morphologic and Hemodynamic Parameters.

Conf Proc IEEE Eng Med Biol Soc 2018 Jul;2018:1327-1330

Three-dimensional shape analysis and imagebased hemodynamic simulations are widely used to assess the individual rupture risk of intracranial aneurysms. However, the quality of those results highly depends on pre-simulative working steps including image reconstruction and segmentation. Within this study, three patient-specific aneurysms were reconstructed using three different voxel sizes (0. Read More

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July 2018
1 Read

Clinical Management of Root Resorption: A Report of Three Cases.

Cureus 2018 Aug 27;10(8):e3215. Epub 2018 Aug 27.

Conservative Dentistry and Endodontics, Army College of Dental Sciences, Hyderabad , IND.

Root resorption is a pathological condition that may be an endodontic challenge if not diagnosed and treated correctly. The recent advances in the imaging technologies and material science have enabled the clinician to visualize the structural changes accurately and repair them with materials providing favourable seal ability. In this article, we report three cases of root resorption with different presentations which were diagnosed with the help of cone beam computed tomography (CBCT) and successfully managed. Read More

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August 2018
1 Read

The Multiple Causes of Stroke in Atrial Fibrillation: Thinking Broadly.

Can J Cardiol 2018 Nov 30;34(11):1503-1511. Epub 2018 Aug 30.

Division of Neurology, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada. Electronic address:

Atrial fibrillation (AF) is numerically the most important risk factor for stroke. It is well established that patients with AF have a 5-fold increased risk of stroke relative to those without and that anticoagulation reduces the risk of stroke by approximately two-thirds. Definitively attributing the mechanism of an individual stroke to AF is more problematic, however. Read More

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November 2018
4 Reads

[Interventional treatment of symptomatic intracranial in-stent restenosis].

Zhonghua Yi Xue Za Zhi 2018 Oct;98(37):3017-3020

Department of Vascular Neurosurgery, New Era Stroke Care and Research Institute, General Hospital of the PLA Rocket Force, Beijing 100088, China.

To assess the feasibility and safety of interventional treatment of symptomatic intracranial in-stent restenosis (SISR). Clinical data of 21 patients with SISR who underwent interventional treatment in the General Hospital of the PLA Rocket Force from January 2012 to May 2018 were retrospectively analyzed. Perioperative complications, angiographic and clinical follow-up results were recorded. Read More

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October 2018
4 Reads

Endovascular coil embolization with LVIS Jr. stent for ruptured dissecting aneurysm of proximal superior cerebellar artery - a case report and literature review.

World Neurosurg 2018 Oct 31. Epub 2018 Oct 31.

Department of Neurosurgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima-city, Hiroshima, 734-8551, Japan.

Background: Superior cerebellar artery (SCA) aneurysm arising from the SCA itself is rare and treatment of this aneurysm is challenging because of the important anatomical structures, such as the perforating arteries to the brainstem and the cranial nerves. We describe a successful coil embolization with LVIS Jr stent for the proximal SCA dissecting aneurysm.

Clinical Description: A 50-year-old woman presenting right oculomotor nerve palsy and subarachnoid hemorrhage. Read More

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October 2018
7 Reads

The overlooked primary: bladder cancer metastases on dry bone. A study of the 20th century CAL Milano Cemetery Skeletal Collection.

Int J Paleopathol 2018 Oct 25;24:130-140. Epub 2018 Oct 25.

LABANOF, Laboratorio Di Antropologia E Odontologia Forense, Sezione Di Medicina Legale, Dipartimento Di Scienze Biomediche per La Salute, Università Degli Studi Di Milano, Milan, Italy.

Objective: The aim of this article is to provide additional documentation of bone metastases to help anthropologists recognize the condition and potentially suggest the diagnosis of bladder carcinoma in differential diagnosis.

Materials And Methods: Thirteen individuals clinically diagnosed with bladder carcinoma from the 20 century Milano Cemetery Skeletal Collection were macroscopically studied to document bone metastases in bladder cancer.

Results: Bone metastases were found through macroscopic observation in three individuals or 23% of the study sample. Read More

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October 2018

The appearance of breast cancer metastases on dry bone: Implications for forensic anthropology.

J Forensic Leg Med 2018 Oct 25;61:5-12. Epub 2018 Oct 25.

LABANOF, Laboratorio Di Antropologia E Odontologia Forense, Sezione Di Medicina Legale, Dipartimento Di Scienze Biomediche per La Salute, Università Degli Studi Di Milano, Milan, Italy.

Breast carcinoma is a major cause of morbidity and mortality in women. The study of bone pathologies presents considerable potential in anthropology, paleopathology, forensic science and medicine. In this paper, we present and discuss metastatic lesions found in the skeletons of known individuals from the CAL Milano Cemetery Skeletal Collection, clinically diagnosed with breast cancer during life. Read More

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October 2018

Systematization, Description and Territory of the Middle Cerebral, Rostral and Cerebroethmoidal Arteries on the Surface of the Brain of the Ostrich (Struthio camelus).

Anat Rec (Hoboken) 2018 Oct 31. Epub 2018 Oct 31.

Departament of Morphological Sciences, Institute of Basic Health Sciences, Federal University of Rio Grande do Sul - UFRGS, Av. Sarmento Leite 500, CEP. 90050-170, Porto Alegre, RS, Brazil.

Thirty ostrich specimens were injected with red-dyed latex via the internal carotid arteries (Aa.) The middle cerebral and cerebroethmoidal arteries and their branches were systematized. The middle cerebral artery (a. Read More

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October 2018

Location and hemodynamic role of perforating veins independent of saphenous veins.

J Vasc Bras 2018 Apr-Jun;17(2):104-108

Pontifícia Universidade Católica do Paraná - PUCPR, Curitiba, PR, Brasil.

Background: The perforating veins of the lower limbs (LL) have valves that enable the blood flow to be directed from the superficial vein system to the deep vein system and they may or may not be connected to the saphenous vein system.

Objectives: To use vascular ultrasonography (VUS) to identify the frequency, location, caliber, and hemodynamic role of perforating veins that do not connect to saphenous veins, during preoperative mapping of LL varicose veins.

Methods: A cross-sectional study was conducted using VUS in women to study the frequency, location, distance from the sole of the foot, and hemodynamic role of perforating veins. Read More

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November 2018

A rare complication in a liver transplant patient: Meckel diverticulum perforation due to biliary stent.

Int J Surg Case Rep 2018 Oct 4;53:35-38. Epub 2018 Oct 4.

Cukurova University, Department of General Surgery, Adana, Turkey.

Introduction: Meckel's diverticulum is the most common congenital lesion of the small intestine. The incidence varies between 0.5% and 2% Biliary stents can be used for the treatment of patients with bile duct complications. Read More

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October 2018
4 Reads

Successful management of cesarean scar pregnancy with vacuum extraction under ultrasound guidance.

Acute Med Surg 2018 Oct 13;5(4):358-361. Epub 2018 Aug 13.

Zonguldak Bulent Ecevit University Health Application and Research Center Zonguldak Turkey.

Aim: Cesarean scar pregnancy (CSP) is a rare type of ectopic pregnancy. The gestational sac is implanted in the myometrium at the site of a previous cesarean section. Mothers with CSP are faced with risks of unpredictable massive bleeding or more fatal complications. Read More

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October 2018
4 Reads

Concurrent Schwannoma and Meningioma Arising in the Same Spinal Level: A Report of Two Cases.

NMC Case Rep J 2018 Oct 13;5(4):105-109. Epub 2018 Sep 13.

Department of Neurosurgery, Hiroshima University Graduate School of Biomedical and Health Sciences, Hiroshima, Hiroshima, Japan.

Concurrent multiple tumors developing in the spinal cord are rare, except for in genetic disorders, such as neurofibromatosis and von Hippel-Lindau disease. Furthermore, concurrent tumors arising in the same spinal level with discrete histopathology are much rarer. We report two such cases. Read More

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October 2018
9 Reads

The prevalence of pneumatized articular eminence in the temporal bone. Do we need a high resolution computed tomography-based novel risk classification for eminectomy?

J Craniomaxillofac Surg 2018 Sep 25. Epub 2018 Sep 25.

University of Bonn, Department for Radiology, Germany. Electronic address:

Introduction: Besides mastoid air filled cells, pneumatizations (PN) occasionally occur in the articular eminence (AE) of the temporomandibular joint (TMJ). These findings represent no pathological character but may increase the risk of perforating the AE during eminectomy with potential harming the skull base. Various classifications catagorize the degree of temporal PN without focussing solely on the AE. Read More

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September 2018
1 Read

[Prospective comparative study of remote results of surgical treatment of patients with varicothrombophlebitis].

Angiol Sosud Khir 2018;24(3):77-84

Saratov State Medical University named after V.I. Razumovsky under the Ministry of Public Health of the Russian Federation, Saratov, Russia.

The authors examined the effect of the presence of undifferentiated connective tissue dysplasia (UCTD) on the clinical course of lower-limb varicose veins (LLVV) and acute varicothrombophlebitis (AVTP) in patients after the Troyanov-Trendelenburg operation. We carried out a prospective comparative study of the remote results during three years after the Troyanov-Trendelenburg operation in a total of 132 patients suffering from AVTP. The Study Group included 67 patients found to have more than four phenotypic traits of UCTD, thus suggesting the presence of UCTD. Read More

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December 2018
1 Read

Acquired perforating calcific collagenosis in a drug addict with rhabdomyolysis and transient hypercalcemia.

J Cutan Pathol 2018 Oct 12. Epub 2018 Oct 12.

Department of Dermatology, Chang Gung Memorial Hospital, Taoyuan, Taiwan.

Acquired perforating calcific collagenosis (APCC), which is characterized by the calcification of dermal collagen fibers with subsequent transepidermal elimination and perforation, is an extremely rare entity. Thus far, it has only been reported in a patient with direct contact exposure to calcium chloride. Here, we report a unique case of APCC occurring in a drug addict admitted for rhabdomyolysis. Read More

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October 2018
2 Reads
1.560 Impact Factor

Perforation of the small intestine caused by enteropathy-associated T cell lymphoma.

Turk J Surg 2018 3;34(3):253-255. Epub 2018 Jan 3.

Department of General Surgery, Uludağ University School of Medicine, Bursa, Turkey.

Enteropathy-associated T cell lymphoma is a rare lymphoma specific to the gastrointestinal system, arising from intraepithelial T lymphocytes, that is often associated with celiac disease. We report a 53-year-old female patient with no previous disease who presented with severe abdominal pain. Physical examination revealed diffuse abdominal tenderness and abdominal guarding and the patient underwent emergency surgery with a diagnosis of acute abdomen. Read More

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January 2018
9 Reads

Keratotic papules in an annular arrangement.

JAAD Case Rep 2018 Oct 29;4(9):851-853. Epub 2018 Sep 29.

University of Texas Health at San Antonio, San Antonio, Texas.

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October 2018
3 Reads

Different Mechanisms of Two Subtypes of Perforating Artery Infarct in the Middle Cerebral Artery Territory: A High-Resolution Magnetic Resonance Imaging Study.

Front Neurol 2018 20;9:657. Epub 2018 Sep 20.

Department of Neurology, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.

Perforating Artery Infarcts (PAIs) can be divided into two subtypes based on their etiologies: branch Atheromatous Disease (BAD) and Lacunar Infarct (LI). Recent studies have shown that while both subtypes can be caused by large artery lesions, the different mechanisms that underlie their development are not clear. This study was designed to use High-Resolution Magnetic Resonance Imaging (HRMRI) to explore the differences that contribute to the occurrence of these two subtypes in large artery lesions in the anterior circulation. Read More

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September 2018

Cerebral small vessel disease: neuroimaging markers and clinical implication.

J Neurol 2018 Oct 5. Epub 2018 Oct 5.

Department of Neurology, The Third Affiliated Hospital of Sun Yat-sen University, No. 600 Tianhe Road, Guangzhou, 510630, Guangdong, China.

Cerebral small vessel disease (CSVD) is a broad category of cerebrovascular diseases which primarily affect the perforating arterioles, capillaries and venules with multiple distinct etiologies. In spite of distinctive pathogenesis, CSVD shares similar neuroimaging markers, including recent small subcortical infarct, lacune of presumed vascular origin, white matter hyperintensity of presumed vascular origin, perivascular space and cerebral microbleeds. The radiological features of neuroimaging markers are indicative for etiological analysis. Read More

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October 2018
1 Read

Inferior pseudo-hinge fulcrum technique and intraoperative complications of laser in situ keratomileusis retreatment after small-incision lenticule extraction.

J Cataract Refract Surg 2018 Nov 1;44(11):1355-1362. Epub 2018 Oct 1.

From the London Vision Clinic (Reinstein, Carp, Archer, Vida), London, and Biomedical Science Research Institute (Reinstein, Archer), University of Ulster, Coleraine, United Kingdom; Department of Ophthalmology (Reinstein), Columbia University Medical Center, New York, New York, USA; Centre Hospitalier National d'Ophtalmologie (Reinstein), Paris, France; Northern Ireland.

Purpose: To describe the evolution of a flap-lift technique for laser in situ keratomileusis (LASIK) retreatment after small-incision lenticule extraction (SMILE) and report the incidence of complications.

Setting: London Vision Clinic, London, United Kingdom.

Design: Retrospective case series. Read More

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November 2018
2 Reads

Herniated Proximal Marker of the Stent into the Meningohypophyseal Trunk after Stent-Assisted Coil Embolization for Intracranial Aneurysms.

Authors:
Won-Bae Seung

Case Rep Neurol 2018 May-Aug;10(2):213-216. Epub 2018 Aug 29.

Department of Neurosurgery, Dongguk University Gyeongju Hospital, Dongguk University College of Medicine, Gyeongju, Republic of Korea.

The Solitaire AB Neurovascular Remodeling Device (ev3, Irvine, CA, USA) is used to retain coils within an aneurysm, reducing the risk of embolic complications from coil herniation into the parent artery. Stents are deployed after confirming the optimal position of the stent markers across the aneurysm to avoid entry into perforators or branching arteries. Stent marker position is very important to prevent perforating or branching artery infarction. Read More

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A Case of Perforating Folliculitis Induced by Vemurafenib.

Acta Derm Venereol 2018 Oct 3. Epub 2018 Oct 3.

Department of Dermatology , Ehime University Graduate School of Medicine, 791-0295 Toon, Japan.

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October 2018
4 Reads

Cell-resolved blood flow simulations of saccular aneurysms: effects of pulsatility and aspect ratio.

J R Soc Interface 2018 Sep 26;15(146). Epub 2018 Sep 26.

Computational Science Lab, University of Amsterdam, Amsterdam, The Netherlands.

We study the effect of pulsatile flow on the transport of red blood cells (RBCs) and platelets into aneurysm geometries with varying dome-to-neck aspect ratios (AR). We use a validated two-dimensional lattice Boltzmann model for blood plasma with a discrete element method for both RBCs and platelets coupled by the immersed boundary method. Flow velocities and vessel diameters were matched with measurements of cerebral perforating arteries and flow was driven by a synthetic heartbeat curve typical for such vessel sizes. Read More

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September 2018
7 Reads

Microanatomy Around the Facial Nerve Pathway for Microvascular Decompression Surgery Investigated with Correlative Light Microscopy and Block-Face Imaging.

World Neurosurg 2018 Oct 6;118:e526-e533. Epub 2018 Jul 6.

Department of Neurosurgery, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan. Electronic address:

Background: Microvascular decompression for hemifacial spasm is performed at the root exit zone. More proximal segments of the facial nerve, defined as the root emerging zone (REmZ), may also be susceptible to neurovascular compression. Consequently, detailed knowledge of the microanatomy around facial nerve fibers at the pontomedullary junction is essential for consistent success of microvascular decompression. Read More

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October 2018
1 Read

Assessment of palmar subcutaneous tissue vascularization in patients with Dupuytren's contracture.

World J Orthop 2018 Sep 18;9(9):130-137. Epub 2018 Sep 18.

Clinics and Experimental Laboratory for Reconstructive Microsurgery and Hand Surgery, Russian Ilizarov Scientific Center "Restorative Traumatology and Orthopaedics", Kurgan 640014, Russia.

Aim: To investigate the structural and functional characteristics of palmar hypodermal tissue vascularization in Dupuytren's contracture patients of different age groups.

Methods: Eighty-seven Dupuytren's contracture patients underwent partial fasciectomy. Twenty-two of them were less than 55 years old (Y-group, = 22); the others were 55 and older (O-group, = 65). Read More

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September 2018
1 Read