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Renal thrombosis

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https://www.readbyqxmd.com/read/29029632/fatal-haemorrhage-and-neoplastic-thrombosis-in-a-captive-african-lion-panthera-leo-with-metastatic-testicular-sex-cord-stromal-tumour
#1
Omar Antonio Gonzales-Viera, Angélica María Sánchez-Sarmiento, Natália Coelho Couto de Azevedo Fernandes, Juliana Mariotti Guerra, Rodrigo Albergaria Ressio, José Luiz Catão-Dias
BACKGROUND: The study of neoplasia in wildlife species contributes to the understanding of cancer biology, management practices, and comparative pathology. Higher frequencies of neoplasms among captive non-domestic felids have been reported most commonly in aging individuals. However, testicular tumours have rarely been reported. This report describes a metastatic testicular sex cord-stromal tumour leading to fatal haemorrhage and thrombosis in a captive African lion (Panthera leo). CASE PRESENTATION: During necropsy of a 16-year-old male African lion, the left testicle and spermatic cord were found to be intra-abdominal (cryptorchid), semi-hard and grossly enlarged with multiple pale-yellow masses...
October 13, 2017: Acta Veterinaria Scandinavica
https://www.readbyqxmd.com/read/29026877/prolonged-delayed-renal-graft-function-secondary-to-venous-hypertension
#2
Suraj Mishra, Gaurav Gupta, I Moinuddin, Brian Strife, Uma Prasad, D Massey, Anne King, Dhiren Kumar, Chandra S Bhati
The case of a 39-year-old highly sensitized woman who underwent second renal transplantation after being on warfarin because of a history of frequent thromboses of her left femoral arteriovenous graft (AVG) is reported here. The patient received a flow cytometric positive crossmatch kidney transplant from a deceased donor. Her posttransplant course was complicated by prolonged delayed graft function (DGF) lasting for 9 months. Antibody-mediated rejection occurred in the immediate postoperative period. This resolved after treatment, and resolution was confirmed by repeat biopsy...
October 2017: Transplantation Direct
https://www.readbyqxmd.com/read/29020303/risk-of-venous-thromboembolism-following-hemorrhagic-fever-with-renal-syndrome-a-self-controlled-case-series-study
#3
Anne-Marie Connolly-Andersen, Heather Whitaker, Jonas Klingström, Clas Ahlm
Background: Bleeding is associated with viral hemorrhagic fevers; however, thromboembolic complications has received less attention. Hemorrhagic fever with renal syndrome (HFRS) is a mild viral hemorrhagic fever caused by Puumala hantavirus. We previously identified HFRS as a risk factor for myocardial infarction and stroke, but the risk for venous thromboembolism (VTE), including deep vein thrombosis (DVT) and pulmonary embolism (PE) is unknown. Methods: Personal identity numbers from the Swedish HFRS database were cross-linked with the Patient Register to obtain information on all causes for hospitalization during 1964 to 2013...
September 4, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/29017808/a-novel-technique-for-duplex-guided-office-based-interventions-for-patients-with-acute-arteriovenous-fistula-occlusion
#4
Afsha Aurshina, Enrico Ascher, Anil Hingorani, Natalie Marks
OBJECTIVE: The purpose of the study was to aggressively salvage acutely occluded arteriovenous fistulas (AVFs) using duplex imaging as the sole imaging modality for percutaneous transluminal angioplasty of acutely thrombosed AVF. METHODS: Over a period of 12 months, 14 patients with acute thrombosis of their AVFs underwent 18 procedures in a single center for AVF salvage. All 14 patients presented with chronic renal failure, and six were diabetic. All patients were treated under duplex guidance alone...
October 7, 2017: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/28987552/is-infection-an-independent-risk-factor-for-venous-thromboembolism-a-population-based-case-control-study
#5
Kevin P Cohoon, Aneel A Ashrani, Daniel J Crusan, Tanya M Petterson, Kent R Bailey, John A Heit
BACKGROUND: The independent association of recent infection with venous thromboembolism is uncertain. The purpose of the study was to test both overall infection (site unspecified) and specific infection sites as potential risk factors for deep vein thrombosis and pulmonary embolism adjusting for other known venous thromboembolism factors. METHODS: Using Rochester Epidemiology Project (REP) resources, we identified all Olmsted County, MN residents with objectively-diagnosed incident deep vein thrombosis or pulmonary embolism over the 13-year period, 1988-2000 (cases; n=1303), and 1-2 residents without venous thromboembolism matched to each case on age, sex and incident venous thromboembolism date (controls; n=1494)...
October 4, 2017: American Journal of Medicine
https://www.readbyqxmd.com/read/28982622/retroperitoneal-compartment-syndrome-in-renal-transplantation-how-to-salvage-the-graft
#6
Karen Pineda-Solís, Wen Yan Xie, Vivian McAlister, Alp Sener, Patrick P Luke
OBJECTIVE: Early allograft dysfunction may be caused by several technical factors including vascular complications such as thrombosis, kinking, or extrinsic compression. Renal allograft compartment syndrome (RACS) is an unrecognized cause of early allograft dysfunction. This complication is characterized by increased pressure of the iliac fossa that reduces the blood supply to the graft with a potentially devastating consequence. The main objective when recognizing this condition is to create a tension-free muscle closure...
September 2017: Urology
https://www.readbyqxmd.com/read/28980181/outcome-of-intra-arterial-thrombolysis-in-patients-with-diabetes-and-acute-lower-limb-ischemia-a-propensity-score-adjusted-analysis
#7
Talha Butt, Anders Gottsäter, Jan Apelqvist, Gunnar Engström, Stefan Acosta
The presence of diabetes mellitus is rarely addressed in acute lower limb ischaemia (ALLI). The aim of this study was to evaluate the outcome of local intra-arterial thrombolysis for ALLI in patients with diabetes mellitus (DM). Outcome of all thrombolytic events performed in an endovascular first-strategy centre during a 13-year period between 2001 and 2013 in patients with ALLI were followed to January 2017. A propensity score adjusted analysis was performed to evaluate results in patients with (n = 83) versus without (n = 316) DM...
October 4, 2017: Journal of Thrombosis and Thrombolysis
https://www.readbyqxmd.com/read/28979625/giant-bilateral-angiomyolipomas-with-spontaneous-hemorrhage-and-inferior-vena-cava-thrombosis-in-a-patient-with-tuberous-sclerosis
#8
Meriem Menany, Safae Khnaba, Bouchaib Radouane, Mohamed Jidal, Touriya Amil, Rachida Saouab
Renal angiomyolipomas are rare type of benign renal neoplasm. They are composed of vascular, smooth and fat elements and can be associated to phacomatosis as Tuberous Sclerosis disease. Symptomatic presentation is most frequently spontaneous retroperitoneal hemorrhage, which can be fatal. The risk of bleeding is proportional to the size of the lesion (>4 cm of diameter). Typical angiomyolipomas are benign but may have alarming properties: nuclear pleomorphism and mitotic activity, extension into the vena cava, and spread to regional lymph nodes without malignant progression...
2017: Pan African Medical Journal
https://www.readbyqxmd.com/read/28976394/-approach-to-venous-diseases-in-the-elderly
#9
Ahmet Kürşat Bozkurt, Ozan Onur Balkanay
Incidence and severity of both deep vein thrombosis and chronic venous insufficiency are increased with age. Today, however, the significance of these diseases in the elderly patient population are still poorly comprehended. Although most patients have a history of previous treatment, chronic venous insufficiency is usually encountered in the advanced clinical stage. As a result, there is an increase in mobility restrictions, the need for assistance in daily activities and the risk of falls in elderly patients...
September 2017: Türk Kardiyoloji Derneği Arşivi: Türk Kardiyoloji Derneğinin Yayın Organıdır
https://www.readbyqxmd.com/read/28976051/coagulopathy-as-a-complication-of-kidney-biopsies-in-paediatric-systemic-lupus-erythematosus-patients-with-antiphospholipid-syndrome
#10
Hiroko Nagata, Mai Sato, Masao Ogura, Takahisa Yoshikawa, Kazuna Yamamoto, Sohshi Matsumura, Yuji Kano, Ken Saida, Mayumi Sako, Koichi Kamei, Takako Yoshioka, Kentaro Ogata, Shuichi Ito, Kenji Ishikura
Children with systemic lupus erythematosus (SLE) generally undergo a pretreatment kidney biopsy. However, some of these patients, especially those with antiphospholipid syndrome (APS), may experience serious coagulopathic complications. We report herein two cases of paediatric SLE with APS in which, despite normal blood test results, the disparate coagulopathic complications of haemorrhage and embolism developed following a kidney biopsy. Case 1 was, an 8-year-old male in whom, primary APS was initially diagnosed...
October 4, 2017: Nephrology
https://www.readbyqxmd.com/read/28975130/multiple-myeloma-as-the-underlying-cause-of-thrombotic-microangiopathy-leading-to-acute-kidney-injury-revisiting-a-very-rare-entity
#11
Savneek Chugh, Asim Kichloo, Firas Jafri, Liga Yusvirazi, Robert Lerner
Thrombotic microangiopathy (TMA) describes a pathological process of microvascular thrombosis, consumptive thrombocytopenia, and microangiopathic hemolytic anemia, leading to end-organ ischemia and infarction, affecting particularly the kidney and brain. TMA is a pathological feature of a number of clinical disorders including thrombotic thrombocytopenic purpura, hemolytic uremic syndrome, and atypical hemolytic uremic syndrome. Rare but important, TMA may also occur in malignancy, connective tissue disease, malignant hypertension, and renal transplantation (rejection or drug toxicity)...
July 2017: Journal of Investigative Medicine High Impact Case Reports
https://www.readbyqxmd.com/read/28974662/outcomes-of-patients-with-a-history-of-coronary-artery-bypass-grafting-who-underwent-orbital-atherectomy-for-severe-coronary-artery-calcification
#12
Michael S Lee, Evan Shlofmitz, Arash Nayeri, John Hollowed, Richard A Shlofmitz
OBJECTIVE: We assess the angiographic and clinical outcomes of patients with a history of coronary artery bypass graft (CABG) surgery who underwent orbital atherectomy for the treatment of severely calcified coronary lesions. BACKGROUND: The presence of severe coronary artery calcification (CAC) increases the complexity of percutaneous coronary intervention (PCI) and is associated with worse clinical outcomes. Patients with a history of CABG who undergo PCI often have comorbidities and are at higher risk for ischemic complications...
October 2017: Journal of Invasive Cardiology
https://www.readbyqxmd.com/read/28973289/early-postoperative-complications-for-elderly-patients-undergoing-single-level-decompression-for-lumbar-disc-herniation-ligamentous-hypertrophy-or-neuroforaminal-stenosis
#13
Arpan V Prabhu, Bryan A Lieber, Jenson K Henry, Nitin Agarwal, Monir Tabbosha, David O Okonkwo
BACKGROUND: Lumbar decompression for disc herniation is frequently performed on elderly patients, and this trend will continue as the population ages. Clinical reports on the complications of lumbar discectomy show good results and cost effectiveness in young or middle-aged patients. OBJECTIVE: To assess and compare the morbidity of single-level lumbar disc surgery for radicular pain in a cohort of patients greater than 80 yr of age to that of a middle-aged cohort...
July 18, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28969763/peri-and-postsurgical-evaluations-of-renal-transplant
#14
REVIEW
Belkis Erbas
Renal transplantation is the best treatment of choice for patient with chronic renal insufficiency because it provides better quality of life and longer survival. Survival rates for grafts and patients have improved over the recent decades because of significant evolution of surgical techniques and immunosuppressive treatment. However, renal transplantation is still associated with several complications, which may result in poor outcome. Cause of allograft dysfunction, which occurs in the early or late post-transplantation period, should be recognized immediately, so that it can be managed correctly...
November 2017: Seminars in Nuclear Medicine
https://www.readbyqxmd.com/read/28960455/non-traditional-sites-for-vascular-anastomoses-to-enable-kidney-transplantation-in-patients-with-major-systemic-venous-thromboses
#15
Bonnie E Lonze, Nabil N Dagher, Nada Alachkar, Annette M Jackson, Robert A Montgomery
Successful renal transplantation requires low-pressure venous drainage to permit adequate outflow from the allograft. We report here a series of three patients in whom the inferior vena cava as well as bilateral iliac veins were thrombosed, making it necessary to explore less traditional vessels for venous drainage of the renal allograft. We utilized the splanchnic vasculature in two cases, and the native left renal vein in another. The resulting atypical intra-abdominal locations of these allografts also presented difficulties for arterial anastomoses and for urinary drainage...
September 28, 2017: Clinical Transplantation
https://www.readbyqxmd.com/read/28959157/transitional-cell-carcinoma-of-the-renal-pelvis-with-venous-tumor-thrombus
#16
Onkar Singh, Arun Jacob Phillip George, J Chandra Singh, Antony Devasia
Renal cell carcinoma (RCC) is the most common malignancy that results in venous tumor thrombosis. Transitional cell carcinoma of the renal pelvis with renal or vena cava thrombus is extremely rare. Fewer than 40 cases have been reported. We report a similar case of a patient who underwent radical nephrectomy with a preoperative diagnosis of RCC.
2017: Reviews in Urology
https://www.readbyqxmd.com/read/28951273/stenosis-before-thrombosis-intracranial-hypertension-from-jugular-foramen-stenosis-secondary-to-renal-osteodystrophy
#17
Darian R Esfahani, Ali Alaraj, Daniel M Birk, Keith R Thulborn, Fady T Charbel
BACKGROUND: Venous outflow obstructions are rare anatomic findings that can present with symptoms of elevated intracranial pressure, including headache and vision loss, and can be mistaken for more common diagnoses, such as idiopathic intracranial hypertension (IIH) or cerebral venous sinus thrombosis (CVST). While venous outflow obstructions have been reported in rare bone dysplasias and congenital abnormalities, to date they have not been reported in renal osteodystrophy (ROD), a relatively common disorder seen in patients with chronic kidney disease...
September 23, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28943633/vancomycin-induced-leukocytoclastic-vasculitis-and-acute-renal-failure-due-to-tubulointerstitial-nephritis
#18
Chandra Shekar Pingili, Emmanuel E Okon
BACKGROUND Methicillin-resistant Staphylococcus aureus (MRSA) bacteremia and sepsis are commonly treated with intravenous vancomycin. However, vancomycin treatment is associated adverse reactions, including skin rashes and nephrotoxicity. We present a case of acute renal failure due to acute tubulointerstitial nephritis associated with a diffuse leukocytoclastic vasculitic skin eruption following intravenous vancomycin treatment. CASE REPORT A 79-year-old Caucasian male patient was treated with intravenous vancomycin for MRSA bacteremia...
September 25, 2017: American Journal of Case Reports
https://www.readbyqxmd.com/read/28943551/cholesterol-crystal-embolism-induced-by-direct-factor-xa-inhibitor-a-first-case-report
#19
Hideaki Oka, Taro Kamimura, Yuki Hiramatsu, Kento Fukumitsu, Rei Iwata, Mika Kondo, Yutaro Hirashima, Seishi Aihara, Atsumi Harada, Kazuhiko Tsuruya
An 80-year-old man presented at our hospital with renal failure. He had been treated with edoxaban, an oral direct factor Xa inhibitor, for deep vein thrombosis for 10 months prior to admission. Although the pulses in his bilateral pedal arteries were palpable, cyanosis was present in the bilateral toes. Laboratory data indicated azotemia and eosinophilia. A skin biopsy confirmed a diagnosis of cholesterol crystal embolism (CCE). Because no invasive vascular procedure was performed, we assumed that CCE was related to edoxaban...
September 25, 2017: Internal Medicine
https://www.readbyqxmd.com/read/28940540/successful-kidney-transplantation-in-a-patient-with-congenital-thrombotic-thrombocytopenic-purpura-upshaw-schulman-syndrome
#20
Hasan Fattah, Dhiren Kumar, James N George, H Davis Massey, Anne L King, Kenneth D Friedman, Gaurav Gupta
BACKGROUND: Congenital thrombotic thrombocytopenic purpura (TTP) may not be recognized until organ failure related to the microvascular thrombosis occurs. Kidney failure may be the initial presenting clinical feature. Kidney transplantation has been contraindicated because of the assumption that the continuing microvascular thrombosis will cause inevitable graft failure. CASE REPORT: We report a 48-year-old nulliparous woman who presented with end-stage kidney disease that was attributed to hypertension...
September 20, 2017: Transfusion
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