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  1. Deep Vein Thrombosis

    African Journals Online (AJOL)

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    Deep Vein Thrombosis: Risk Factors and Prevention in Surgical Patients. Deep Vein ... preventable morbidity and mortality in hospitalized surgical patients. ... the elderly.3,4 It is very rare before the age ... depends on the risk level; therefore an .... but also in the post-operative period. ... is continuing uncertainty regarding.

  2. Deep Vein Thrombosis

    Centers for Disease Control (CDC) Podcasts

    2012-04-05

    This podcast discusses the risk for deep vein thrombosis in long-distance travelers and ways to minimize that risk.  Created: 4/5/2012 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 4/5/2012.

  3. [Deep vein thrombosis prophylaxis.

    Science.gov (United States)

    Sandoval-Chagoya, Gloria Alejandra; Laniado-Laborín, Rafael

    2013-01-01

    Background: despite the proven effectiveness of preventive therapy for deep vein thrombosis, a significant proportion of patients at risk for thromboembolism do not receive prophylaxis during hospitalization. Our objective was to determine the adherence to thrombosis prophylaxis guidelines in a general hospital as a quality control strategy. Methods: a random audit of clinical charts was conducted at the Tijuana General Hospital, Baja California, Mexico, to determine the degree of adherence to deep vein thrombosis prophylaxis guidelines. The instrument used was the Caprini's checklist for thrombosis risk assessment in adult patients. Results: the sample included 300 patient charts; 182 (60.7 %) were surgical patients and 118 were medical patients. Forty six patients (15.3 %) received deep vein thrombosis pharmacologic prophylaxis; 27.1 % of medical patients received deep vein thrombosis prophylaxis versus 8.3 % of surgical patients (p < 0.0001). Conclusions: our results show that adherence to DVT prophylaxis at our hospital is extremely low. Only 15.3 % of our patients at risk received treatment, and even patients with very high risk received treatment in less than 25 % of the cases. We have implemented strategies to increase compliance with clinical guidelines.

  4. Preventing Deep Vein Thrombosis

    Science.gov (United States)

    ... Physicians Contact Us My ACOG ACOG Departments Donate Shop Career Connection Home Clinical Guidance & Publications Practice Management ... skin. A clot also can form if blood flow is too slow the lining of a vein ...

  5. Recanalization after acute deep vein thrombosis

    Directory of Open Access Journals (Sweden)

    Gustavo Mucoucah Sampaio Brandao

    2013-12-01

    Full Text Available The process of recanalization of the veins of the lower limbs after an episode of acute deep venous thrombosis is part of the natural evolution of the remodeling of the venous thrombus in patients on anticoagulation with heparin and vitamin K inhibitors. This remodeling involves the complex process of adhesion of thrombus to the wall of the vein, the inflammatory response of the vessel wall leading to organization and subsequent contraction of the thrombus, neovascularization and spontaneous lysis of areas within the thrombus. The occurrence of spontaneous arterial flow in recanalized thrombosed veins has been described as secondary to neovascularization and is characterized by the development of flow patterns characteristic of arteriovenous fistulae that can be identified by color duplex scanning. In this review, we discuss some controversial aspects of the natural history of deep vein thrombosis to provide a better understanding of its course and its impact on venous disease.

  6. Deep vein thrombosis of the leg

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Eun Hee; Rhee, Kwang Woo; Jeon, Suk Chul; Joo, Kyung Bin; Lee, Seung Ro; Seo, Heung Suk; Hahm, Chang Kok [College of Medicine, Hanyang University, Seoul (Korea, Republic of)

    1987-04-15

    Ascending contrast venography is the definitive standard method for the diagnosis of deep vein thrombosis (DVT) of the lower extremities. Authors analysed 22 cases of DVT clinically and radiographically. 1.The patients ranged in age from 15 to 70 yrs and the most prevalent age group was 7th decade (31%). There was an equal distribution of males and females. 2.In 11 cases of 22 cases, variable etiologic factors were recognized, such as abdominal surgery, chronic bedridden state, local trauma on the leg, pregnancy, postpartum, Behcet's syndrome, iliac artery aneurysm, and chronic medication of estrogen. 3.Nineteen cases out of 22 cases showed primary venographic signs of DVT, such as well-defined filling defect in opacified veins and narrowed, irregularly filled venous lumen. In only 3 cases, the diagnosis of DVT was base upon the segmental nonvisualization of deep veins with good opacification of proximal and distal veins and presence of collaterals. 4.Extent of thrombosis: 3 cases were confined to calf vein, 4 cases extended to femoral vein, and 15 cases had involvement above iliac vein. 5.In 17 cases involving relatively long segment of deep veins, propagation pattern of thrombus was evaluated by its radiologic morphology according to the age of thrombus: 9 cases suggested central or antegrade propagation pattern and 8 cases, peripheral or retrograde pattern. 6.None of 22 cases showed clinical evidence of pulmonary embolism. The cause of the rarity of pulmonary embolism in Korean in presumed to be related to the difference in major involving site and propagation pattern of DVT in the leg.

  7. Deep vein thrombosis of the leg

    International Nuclear Information System (INIS)

    Lee, Eun Hee; Rhee, Kwang Woo; Jeon, Suk Chul; Joo, Kyung Bin; Lee, Seung Ro; Seo, Heung Suk; Hahm, Chang Kok

    1987-01-01

    Ascending contrast venography is the definitive standard method for the diagnosis of deep vein thrombosis (DVT) of the lower extremities. Authors analysed 22 cases of DVT clinically and radiographically. 1.The patients ranged in age from 15 to 70 yrs and the most prevalent age group was 7th decade (31%). There was an equal distribution of males and females. 2.In 11 cases of 22 cases, variable etiologic factors were recognized, such as abdominal surgery, chronic bedridden state, local trauma on the leg, pregnancy, postpartum, Behcet's syndrome, iliac artery aneurysm, and chronic medication of estrogen. 3.Nineteen cases out of 22 cases showed primary venographic signs of DVT, such as well-defined filling defect in opacified veins and narrowed, irregularly filled venous lumen. In only 3 cases, the diagnosis of DVT was base upon the segmental nonvisualization of deep veins with good opacification of proximal and distal veins and presence of collaterals. 4.Extent of thrombosis: 3 cases were confined to calf vein, 4 cases extended to femoral vein, and 15 cases had involvement above iliac vein. 5.In 17 cases involving relatively long segment of deep veins, propagation pattern of thrombus was evaluated by its radiologic morphology according to the age of thrombus: 9 cases suggested central or antegrade propagation pattern and 8 cases, peripheral or retrograde pattern. 6.None of 22 cases showed clinical evidence of pulmonary embolism. The cause of the rarity of pulmonary embolism in Korean in presumed to be related to the difference in major involving site and propagation pattern of DVT in the leg

  8. Deep vein thrombosis: a clinical review

    Directory of Open Access Journals (Sweden)

    Kesieme EB

    2011-04-01

    Full Text Available Emeka Kesieme1, Chinenye Kesieme2, Nze Jebbin3, Eshiobo Irekpita1, Andrew Dongo11Department of Surgery, Irrua Specialist Teaching Hospital, Irrua, Nigeria; 2Department of Paediatrics, Irrua Specialist Teaching Hospital, Irrua, Nigeria; 3Department of Surgery, University of Port Harcourt Teaching Hospital, Port-Harcourt, NigeriaBackground: Deep vein thrombosis (DVT is the formation of blood clots (thrombi in the deep veins. It commonly affects the deep leg veins (such as the calf veins, femoral vein, or popliteal vein or the deep veins of the pelvis. It is a potentially dangerous condition that can lead to preventable morbidity and mortality.Aim: To present an update on the causes and management of DVT.Methods: A review of publications obtained from Medline search, medical libraries, and Google.Results: DVT affects 0.1% of persons per year. It is predominantly a disease of the elderly and has a slight male preponderance. The approach to making a diagnosis currently involves an algorithm combining pretest probability, D-dimer testing, and compression ultrasonography. This will guide further investigations if necessary. Prophylaxis is both mechanical and pharmacological. The goals of treatment are to prevent extension of thrombi, pulmonary embolism, recurrence of thrombi, and the development of complications such as pulmonary hypertension and post-thrombotic syndrome.Conclusion: DVT is a potentially dangerous condition with a myriad of risk factors. Prophylaxis is very important and can be mechanical and pharmacological. The mainstay of treatment is anticoagulant therapy. Low-molecular-weight heparin, unfractionated heparin, and vitamin K antagonists have been the treatment of choice. Currently anticoagulants specifically targeting components of the common pathway have been recommended for prophylaxis. These include fondaparinux, a selective indirect factor Xa inhibitor and the new oral selective direct thrombin inhibitors (dabigatran and selective

  9. Brucellosis associated with deep vein thrombosis.

    Science.gov (United States)

    Tolaj, Ilir; Mehmeti, Murat; Ramadani, Hamdi; Tolaj, Jasmina; Dedushi, Kreshnike; Fejza, Hajrullah

    2014-11-19

    Over the past 10 years more than 700 cases of brucellosis have been reported in Kosovo, which is heavily oriented towards agriculture and animal husbandry. Here, brucellosis is still endemic and represents an uncontrolled public health problem. Human brucellosis may present with a broad spectrum of clinical manifestations; among them, vascular complications are uncommon. Hereby we describe the case of a 37-year-old male patient with brucellosis complicated by deep vein thrombosis on his left leg.

  10. Deep vein thrombosis: diagnosis, treatment, and prevention

    Energy Technology Data Exchange (ETDEWEB)

    Stewart, W.P.; Youngswick, F.D.

    Deep vein thrombosis (DVT) is a dangerous complication that may present after elective foot surgery. Because of the frequency with which DVT occurs in the elderly patient, as well as in the podiatric surgical population, the podiatrist should be acquainted with this entity. A review of the diagnosis, treatment, prevention, and the role of podiatry in the management of DVT is discussed in this paper.

  11. Brucellosis associated with deep vein thrombosis

    Directory of Open Access Journals (Sweden)

    Ilir Tolaj

    2014-11-01

    Full Text Available Over the past 10 years more than 700 cases of brucellosis have been reported in Kosovo, which is heavily oriented towards agriculture and animal husbandry. Here, brucellosis is still endemic and represents an uncontrolled public health problem. Human brucellosis may present with a broad spectrum of clinical manifestations; among them, vascular complications are uncommon. Hereby we describe the case of a 37-year-old male patient with brucellosis complicated by deep vein thrombosis on his left leg.

  12. Brucellosis Associated with Deep Vein Thrombosis

    Science.gov (United States)

    Tolaj, Ilir; Mehmeti, Murat; Ramadani, Hamdi; Tolaj, Jasmina; Dedushi, Kreshnike; Fejza, Hajrullah

    2014-01-01

    Over the past 10 years more than 700 cases of brucellosis have been reported in Kosovo, which is heavily oriented towards agriculture and animal husbandry. Here, brucellosis is still endemic and represents an uncontrolled public health problem. Human brucellosis may present with a broad spectrum of clinical manifestations; among them, vascular complications are uncommon. Hereby we describe the case of a 37-year-old male patient with brucellosis complicated by deep vein thrombosis on his left leg. PMID:25568754

  13. Brucellosis Associated with Deep Vein Thrombosis

    OpenAIRE

    Tolaj, Ilir; Mehmeti, Murat; Ramadani, Hamdi; Tolaj, Jasmina; Dedushi, Kreshnike; Fejza, Hajrullah

    2014-01-01

    Over the past 10 years more than 700 cases of brucellosis have been reported in Kosovo, which is heavily oriented towards agriculture and animal husbandry. Here, brucellosis is still endemic and represents an uncontrolled public health problem. Human brucellosis may present with a broad spectrum of clinical manifestations; among them, vascular complications are uncommon. Hereby we describe the case of a 37-year-old male patient with brucellosis complicated by deep vein thrombosis on his left ...

  14. Animal Model of Acute Deep Vein Thrombosis

    International Nuclear Information System (INIS)

    Roy, Sumit; Laerum, Frode; Brosstad, Frank; Kvernebo, Knut; Sakariassen, Kjell S.

    1998-01-01

    Purpose: To develop an animal model of acute deep vein thrombosis (DVT). Methods: In part I of the study nine juvenile domestic pigs were used. Each external iliac vein was transluminally occluded with a balloon catheter. Thrombin was infused through a microcatheter in one leg according to one of the following protocols: (1) intraarterial (IA): 1250 U at 25 U/min in the common femoral artery (n= 3); (2) intravenous (IV): 5000 U in the popliteal vein at 500 U/min (n= 3), or at 100 U/min (n= 3). Saline was administered in the opposite leg. After the animals were killed, the mass of thrombus in the iliofemoral veins was measured. The pudendoepiploic (PEV), profunda femoris (PF), and popliteal veins (PV) were examined. Thrombosis in the tributaries of the superficial femoral vein (SFVt) was graded according to a three-point scale (0, +, ++). In part II of the study IV administration was further investigated in nine pigs using the following three regimens with 1000 U at 25 U/min serving as the control: (1) 1000 U at 100 U/min, (2) 250 U at 25 U/min, (3) 250 U at 6.25 U/min. Results: All animals survived. In part I median thrombus mass in the test limbs was 1.40 g as compared with 0.25 g in the controls (p= 0.01). PEV, PFV and PV were thrombosed in all limbs infused with thrombin. IV infusion was more effective in inducing thrombosis in both the parent veins (mass 1.32-1.78 g) and SVFt (++ in 4 of 6 legs), as compared with IA infusion (mass 0.0-1.16 g; SFVt ++ in 1 of 3 legs). In part II thrombus mass in axial veins ranged from 1.23 to 2.86 g, and showed no relationship with the dose of thrombin or the rate of infusion. Tributary thrombosis was less extensive with 250 U at 25 U/min than with the other regimens. Conclusion: Slow distal intravenous thrombin infusion in the hind legs of pigs combined with proximal venous occlusion induces thrombosis in the leg veins that closely resembles clinical DVT in distribution

  15. On the dragnosis of deep vein thrombosis

    International Nuclear Information System (INIS)

    Olsson, C.-G.

    1979-01-01

    Clinical and laboratory diagnostic methods were studied in 301 consecutive patients with suspected deep vein thrombosis (DVT). Unexpectedly, phlebography (the reference method) was found to cause DVT in estimated 48 % of patients without initial DVT. Using a new type of contrast medium, however, no thrombotic complications were found. - Neither clinical examination nor plethysmography were found to give reliable results. Using a modified technique for radioisotope detection, high sensitivity to DVT was found with the 125 I-fibrinogen uptake test (within 2 days) and a newly developed 99 Tcsup(m)-plasmin test (within one hour). Since both tests showed low specificity, they are reliable as screening tests to exclude DVT, but not as independent diagnostic methods. (author)

  16. Quantification of deep medullary veins at 7 T brain MRI

    Energy Technology Data Exchange (ETDEWEB)

    Kuijf, Hugo J.; Viergever, Max A.; Vincken, Koen L. [University Medical Center Utrecht, Image Sciences Institute, Utrecht (Netherlands); Bouvy, Willem H.; Razoux Schultz, Tom B.; Biessels, Geert Jan [University Medical Center Utrecht, Department of Neurology, Brain Center Rudolf Magnus, Utrecht (Netherlands); Zwanenburg, Jaco J.M. [University Medical Center Utrecht, Image Sciences Institute, Utrecht (Netherlands); University Medical Center Utrecht, Department of Radiology, Utrecht (Netherlands)

    2016-10-15

    Deep medullary veins support the venous drainage of the brain and may display abnormalities in the context of different cerebrovascular diseases. We present and evaluate a method to automatically detect and quantify deep medullary veins at 7 T. Five participants were scanned twice, to assess the robustness and reproducibility of manual and automated vein detection. Additionally, the method was evaluated on 24 participants to demonstrate its application. Deep medullary veins were assessed within an automatically created region-of-interest around the lateral ventricles, defined such that all veins must intersect it. A combination of vesselness, tubular tracking, and hysteresis thresholding located individual veins, which were quantified by counting and computing (3-D) density maps. Visual assessment was time-consuming (2 h/scan), with an intra-/inter-observer agreement on absolute vein count of ICC = 0.76 and 0.60, respectively. The automated vein detection showed excellent inter-scan reproducibility before (ICC = 0.79) and after (ICC = 0.88) visually censoring false positives. It had a positive predictive value of 71.6 %. Imaging at 7 T allows visualization and quantification of deep medullary veins. The presented method offers fast and reliable automated assessment of deep medullary veins. (orig.)

  17. Deep vein thrombosis as a paraneoplastic syndrome

    Directory of Open Access Journals (Sweden)

    Klačar Marija

    2014-01-01

    Full Text Available Introduction: Several conditions represent the risk factor for deep vein thrombosis (DVT but sometimes it occurs with no apparent reason. DVT usually involve lower extremities. It can be a component of paraneoplastic syndrome, and occasionally it is the first manifestation of malignancy. Case report: Fifty-five years old male reported to his general practitioner with history of painless right leg swelling of three weeks duration. He denied leg trauma or any other hardship. The patient had a long history of hypertension and took his medications irregularly. Family history was positive for cardiovascular diseases but negative for metabolic diseases or malignancies. He was a smoker and physically active. Physical examination revealed right calf swelling without skin discoloration, distention of superficial veins or trophic changes. Pulses of magistral arteries of the leg were symmetrical, Homans' sign was positive on the right leg. The rest of the physical examination was normal, except for the blood pressure. He was referred to vascular surgeon with the clinical diagnosis of femoro- popliteal phlebothrombosis of the right leg. Vascular surgeon performed the Color duplex scan of the lower extremities which confirmed the diagnosis. The patient was treated with low-molecular-weight heparin. The swelling significantly subsided after two weeks of therapy, but then patient fell and fractured left ramus of ischial bone. X-ray examination of pelvis revealed both fracture line and osteoblastic deposits in pelvis and the fracture was pronounced pathological. In order to localize the primary tumor, subsequent tests included chest X-ray, abdominal and pelvic ultrasound and digitorectal examination of prostate were performed. The results of all of the above mentioned examinations were within normal ranges, including routine blood tests. Skeletal scintigraphy revealed multiple secondary deposits in pelvic bones, vertebral column and ribs. Tumor markers' values

  18. Upper Extremity Deep Vein Thromboses: The Bowler and the Barista

    Directory of Open Access Journals (Sweden)

    Seth Stake

    2016-01-01

    Full Text Available Effort thrombosis of the upper extremity refers to a deep venous thrombosis of the upper extremity resulting from repetitive activity of the upper limb. Most cases of effort thrombosis occur in young elite athletes with strenuous upper extremity activity. This article reports two cases who both developed upper extremity deep vein thromboses, the first being a 67-year-old bowler and the second a 25-year-old barista, and illustrates that effort thrombosis should be included in the differential diagnosis in any patient with symptoms concerning DVT associated with repetitive activity. A literature review explores the recommended therapies for upper extremity deep vein thromboses.

  19. Upper Extremity Deep Vein Thromboses: The Bowler and the Barista.

    Science.gov (United States)

    Stake, Seth; du Breuil, Anne L; Close, Jeremy

    2016-01-01

    Effort thrombosis of the upper extremity refers to a deep venous thrombosis of the upper extremity resulting from repetitive activity of the upper limb. Most cases of effort thrombosis occur in young elite athletes with strenuous upper extremity activity. This article reports two cases who both developed upper extremity deep vein thromboses, the first being a 67-year-old bowler and the second a 25-year-old barista, and illustrates that effort thrombosis should be included in the differential diagnosis in any patient with symptoms concerning DVT associated with repetitive activity. A literature review explores the recommended therapies for upper extremity deep vein thromboses.

  20. Adventitial cystic disease of the common femoral vein presenting as deep vein thrombosis

    Directory of Open Access Journals (Sweden)

    Young-Kyun Kim

    2016-07-01

    Full Text Available Adventitial cystic disease of the common femoral vein is a rare condition. We herein report the case of a 50-year-old woman who presented with painless swelling in her left lower leg that resembled deep vein thrombosis. She underwent femoral exploration and excision of the cystic wall. The presentation, investigation, treatment, and pathology of this condition are discussed with a literature review.

  1. [Ultrasound examination for lower extremity deep vein thrombosis].

    Science.gov (United States)

    Toyota, Kosaku

    2014-09-01

    Surgery is known to be a major risk factor of vein thrombosis. Progression from lower extremity deep vein thrombosis (DVT) to pulmonary embolism can lead to catastrophic outcome, although the incidence ratio is low. The ability to rule in or rule out DVT is becoming essential for anesthesiologists. Non-invasive technique of ultrasonography is a sensitive and specific tool for the assessment of lower extremity DVT. This article introduces the basics and practical methods of ultrasound examination for lower extremity DVT.

  2. Deep Vein Thrombosis: Risk Factors and Prevention in Surgical ...

    African Journals Online (AJOL)

    BACKGROUND: Deep vein thrombosis (DVT) is a cause of preventable morbidity and mortality in hospitalized surgical patients. The occurrence of the disease is related to presence of risk factors, which are related primarily to trauma, venous stasis and hyper-coagulability. DVT seems not to be taken seriously by many ...

  3. Decubitus grade IV (deep pressure sore) with intact skin in a patient with spinal cord injury

    NARCIS (Netherlands)

    Theunissen, C.C.W.; Zeilstra, J.T.; van Voorst Vader, P.C.; Kardaun, S.H.; Leeman, F.W.J.

    2006-01-01

    Even with intact skin the possibility of pressure sores should not be dismissed. Early recognition of a pressure sore is important for adequate treatment and prevention of progression. Multidisciplinary intervention is essential. A wheelchair patient with spinal cord injury is described, who

  4. Incidence and diagnosis of deep vein thrombosis associated with pregnancy.

    Science.gov (United States)

    Kierkegaard, A

    1983-01-01

    The incidence of deep vein thrombosis (DVT), diagnosed by ascending phlebography, has been calculated retrospectively in a group of 14 869 obstetrical patients. The incidence was calculated to 0.13 per thousand antepartum and 0.61 per thousand postpartum. The study revealed that clinical signs and symptoms of thrombosis are very unreliable in pregnant women but more reliable in puerperal women. It is concluded that objective diagnosis of thrombosis is important in pregnant women, and ascending phlebography is a rewarding objective method to use in pregnant women.

  5. Contralateral Deep Vein Thrombosis after Iliac Vein Stent Placement in Patients with May-Thurner Syndrome.

    Science.gov (United States)

    Le, Trong Binh; Lee, Taeg Ki; Park, Keun-Myoung; Jeon, Yong Sun; Hong, Kee Chun; Cho, Soon Gu

    2018-04-25

    To investigate the incidence and potential causes of contralateral deep vein thrombosis (DVT) after common iliac vein (CIV) stent placement in patients with May-Thurner syndrome (MTS). Data of 111 patients (women: 73%) who had CIV stent implantation for symptomatic MTS at a single center were retrospectively analyzed. Mean patient age was 63.1 ± 15.2 years. Median follow-up was 36 months (range, 1-142 months). Stent location was determined by venogram and classified as extended to the inferior vena cava (IVC), covered the confluence, or confined to the iliac vein. Potential causes of contralateral DVT were presumed based on venographic findings. The relationship between stent location and contralateral DVT was analyzed. Ten patients (9%, men/women: 4/6) exhibited contralateral DVT at a median timing of 40 months (range, 6-98 months). Median age was 69 years (range, 42-85 years). Median follow-up was 73.5 months (range, 20-134 months). Potential causes were venous intimal hyperplasia (VIH) (n = 7), "jailing" (n = 2), and indeterminate (n = 1). All patients with VIH had previous CIV stents overextended to the IVC. Overextension of CIV stent was associated with contralateral DVT (P VIH should be considered a potential cause. Copyright © 2018 SIR. Published by Elsevier Inc. All rights reserved.

  6. Peripherally inserted central catheters and upper extremity deep vein thrombosis

    International Nuclear Information System (INIS)

    Ong, B.; Gibbs, H.; Catchpole, I.; Hetherington, R.; Harper, J.

    2006-01-01

    The purpose of the study was to determine the incidence and risk factors for venous thrombosis in patients with a peripherally inserted central catheter (PICC). A retrospective study of all upper extremity venous duplex scans was carried out in the Vascular Medicine department from year 2000 to 2002 inclusive. A chart review of positive scans was undertaken to identify possible thrombotic risk factors. Of 317 upper extremity venous duplex scans carried out, 115, or 32%, were positive for upper extremity deep vein thrombosis. Three main risk factors were identified - presence of a central line, malignancy and administration of chemotherapy. PICC were the most common central line present. Symptomatic thrombosis occurred in 7% of PICC inserted for chemotherapy compared with 1% of PICC inserted for other reasons. Ten per cent of the patients receiving chemotherapy through a PICC developed a thrombosis. The post-thrombotic syndrome was infrequent following upper extremity deep vein thrombosis. Patients receiving chemotherapy through a PICC are at increased risk of thrombosis. There may be a role for prophylactic low-dose anticoagulation in these high-risk patients

  7. Multimodal ultrasonographic assessment of leiomyosarcoma of the femoral vein in a patient misdiagnosed as having deep vein thrombosis

    Science.gov (United States)

    Zhang, Mei; Yan, Feng; Huang, Bin; Wu, Zhoupeng; Wen, Xiaorong

    2017-01-01

    Abstract Rationale: Primary leiomyosarcoma (LMS) of the vein is a rare tumor that arises from the smooth muscle cells of the vessel wall and has an extremely poor prognosis. This tumor can occur in vessels such as the inferior vena cava, great saphenous vein, femoral vein, iliac vein, popliteal vein, and renal vein; the inferior vena cava is the most common site. LMS of the femoral vein can result in edema and pain in the lower extremity; therefore, it is not easy to be differentiated from deep vein thrombosis (DVT). Moreover, virtually no studies have described the ultrasonographic features of LMS of the vein in detail. Patient concerns: We present a case of a 55-year-old woman with LMS of the left femoral vein that was misdiagnosed as having deep vein thrombosis (DVT) on initial ultrasonographic examination. The patient began to experience edema and pain in her left leg seven months previously. She was diagnosed as having DVT on initial ultrasonographic examination, but the DVT treatment that she had received for 7 months failed to improve the status of her left lower limb. Diagnoses: She subsequently underwent re-examination by means of a multimodal ultrasonographic imaging approach (regular B-mode imaging, color Doppler imaging, pulsed-wave Doppler imaging, contrast-enhanced ultrasonography), which confirmed a diagnosis of LMS. Interventions: This patient was treated successfully with surgery. Outcomes: This case demonstrates that use of multiple ultrasonographic imaging techniques can be helpful to diagnose LMS accurately. Detection of vasculature in a dilated vein filled with a heterogeneous hypoechoic substance on ultrasonography is a sign of a tumor. Lessons: The pitfall of misdiagnosing this tumor as DVT is a useful reminder. PMID:29145269

  8. Interventional treatment for old thrombus in iliofemoral deep veins

    International Nuclear Information System (INIS)

    Qian Jun; Jiang Hong; Yang Yang

    2009-01-01

    Objective: To evaluate interventional management in treating old thrombus in iliofemoral deep veins. Methods: The clinical data and the interventional treatment results of 32 patients with chronic iliofemoral deep venous thrombosis were retrospectively reviewed and analyzed. Results: Technical success was achieved in 30 patients (93.8%). Twenty-nine endovascular stents were successfully placed in 25 patients. Postoperative therapeutic effects were as follows: grade I was obtained in 4 cases (12.5%), grade II in 16 cases (50.0%), grade III in 10 cases (31.3%) and grade IV in 2 cases (6.3%). Twenty-nine patients were followed-up for a mean period of 13.0 ± 6.8 months, and three patients were lost in touch. The follow-up results were as follows: grade I was seen in 3 cases (10.3%), grade II in 14 cases (48.3%) and grade III in 12 cases (41.4%). Conclusion: Interventional management is a minimally-invasive, safe and effective treatment for chronic iliofemoral deep venous thrombosis. (authors)

  9. Deep Vein Thrombosis Prophylaxis: State of the Art.

    Science.gov (United States)

    Lieberman, Jay R

    2018-03-21

    The selection of a prophylaxis regimen to prevent symptomatic pulmonary embolism and deep vein thrombosis is a balance between efficacy and safety. The latest American Academy of Orthopaedic Surgeons guideline recommended that either chemoprophylaxis or mechanical prophylaxis be used after total joint arthroplasty but did not recommend specific agents. However, the latest evidence-based American College of Chest Physicians guideline recommended a variety of chemoprophylaxis and mechanical agents for a minimum of 10 to 14 days after total joint arthroplasty. Risk stratification is the key to the selection of the appropriate prophylaxis regimen for the individual patient, but the optimal risk stratification protocol still needs to be developed. Copyright © 2018. Published by Elsevier Inc.

  10. [Diagnostic strategy in patients with clinically suspected deep vein thrombosis

    DEFF Research Database (Denmark)

    Mantoni, Margit Yvonne; Kristensen, M.; Brogaard, M.H.

    2008-01-01

    INTRODUCTION: The standard method for diagnosing deep vein thrombosis (DVT) involves determination of D-dimer and ultrasound scanning. In an attempt to reduce the number of ultrasound examinations we have supplemented this with a clinical probability estimate for DVT (DVT-score) over one year....... MATERIALS AND METHODS: A total of 508 consecutive patients presenting in the emergency room with suspected DVT had D-dimer and DVT-score performed. Patients with non-elevated D-dimer and a low or moderate DVT score received no treatment. The remainder had ultrasound scanning from the groin to the popliteal...... patients with normal D-dimer had high DVT-scores, none had DVT, so that the benefit from determining DVT-scores was modest. Ultrasound scanning revealed DVT in 85 out of 397 patients with elevated D-dimer. A repeat examination was performed in 91 patients with persisting symptoms, and disclosed DVT in two...

  11. Primary Iliac Venous Leiomyosarcoma: A Rare Cause of Deep Vein Thrombosis in a Young Patient

    Directory of Open Access Journals (Sweden)

    Nelson Oliveira

    2011-01-01

    Full Text Available Introduction. Primary venous tumours are a rare cause of deep vein thrombosis. The authors present a case where the definitive diagnosis was delayed by inconclusive complementary imaging. Clinical Case. A thirty-seven-year-old female presented with an iliofemoral venous thrombosis of the right lower limb. The patient had presented with an episode of femoral-popliteal vein thrombosis five months before and was currently under anticoagulation. Phlegmasia alba dolens installed progressively, as thrombus rapidly extended to the inferior vena cava despite systemic thrombolysis and anticoagulation. Diagnostic imaging failed to identify the underlying aetiology of the deep vein thrombosis. The definitive diagnosis of primary venous leiomyosarcoma was reached by a subcutaneous abdominal wall nodule biopsy. Conclusion. Primary venous leiomyosarcoma of the iliac vein is a rare cause of deep vein thrombosis, which must be considered in young patients with recurrent or refractory to treatment deep vein thrombosis.

  12. Are pulmonary embolism and deep-vein thrombosis always one disease?

    NARCIS (Netherlands)

    Langevelde, Kirsten van

    2012-01-01

    Pulmonary embolism is traditionally, since autopsy studies by Virchow in the mid 1800s, thought to originate from embolization of a deep-vein thrombosis, resulting in two clinical manifestations of one disease: venous thrombosis. The incidence of deep-vein thrombosis in the population is twice as

  13. Inflammatory pseudotumor causing deep vein thrombosis after metal-on-metal hip resurfacing arthroplasty.

    LENUS (Irish Health Repository)

    Memon, Adeel Rasool

    2013-01-01

    Metal-on-metal hip resurfacings have recently been associated with a variety of complications resulting from adverse reaction to metal debris. We report a case of extensive soft tissue necrosis associated with a huge pelvic mass causing extensive deep vein thrombosis of the lower limb secondary to mechanical compression of the iliac vein. This is a rare and unusual cause of deep vein thrombosis after metal-on-metal hip resurfacing arthroplasty.

  14. Intra-Arterial Thrombolysis for Deep Vein Thrombosis of the Lower Extremity: Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Moo Sang; Roh, Byung Suk [Dept. of Radiology, Wonkwang University School of Medicine, Iksan (Korea, Republic of)

    2011-09-15

    If the appropriate catheterization of the affected vein was not possible because of a narrowed or thrombus-filled venous lumen, successful treatment gets into trouble during catheter directed regional thrombolysis for treatment of deep vein thrombosis. In this situation, intra-arterial thrombolysis can be considered as an alternative treatment, but to the best of our knowledge, only two reports have been described. We present here cases of successful intra-arterial thrombolysis in patients with deep vein thrombosis.

  15. Deep Vein Thrombosis as Initial Manifestation of Whipple Disease

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    Mônica Souza de Miranda Henriques

    2016-11-01

    Full Text Available Introduction: Wipple disease (WD is a rare chronic disease caused by the bacillus Tropheryma whipplei. Constitutive, rheumatologic, gastrointestinal, cardiac, cerebral, lymphatic, cutaneous, and ophthalmological signs are possible systemic symptoms. However, thrombotic manifestations are rarely described as “stroke-like syndrome” or arterial thrombosis. Diagnosis is based on clinical manifestations and pathological examination. Laboratory findings may include anemia, leukocytosis, and thrombocytosis. Objective: We report a case of venous thrombosis as initial manifestation of WD. Case Report: We describe the case of a 53-year-old male with iliofemoral vein thrombosis followed by intermittent diarrhea, loss of appetite, abdominal distension, and bloating. A mild malnutrition state with a weight loss of 13 kg, pallor (+/4 +, presence of lower-limb edema (+/4 +, and hypertympanic distended abdomen occurred. Laboratory tests on admission revealed anemia, positive inflammatory activity tests, and normal coagulation. Endoscopic examination showed villous edema with white dotted infiltrates in the second duodenal portion and intestinal lymphangiectasia in the terminal ileum. Pathological examination revealed numerous macrophages with positive periodic acid-Schiff inclusions. Venous Doppler ultrasound showed extensive deep thrombosis on the left lower limb and recanalization of the femoral vein in the right lower limb. The patient was treated with ceftriaxone and enoxaparin sodium, which led to an improvement of gastrointestinal and thrombosis symptoms. Comments: Hypercoagulability, endothelial damage, vasculitis, and blood stasis are present in T. whipplei infection, which are associated with the activation of inflammatory mechanisms as well as procoagulant and thromboembolic events. WD should be part of the differential diagnosis of diseases that cause venous thrombosis of unknown origin.

  16. MR Venography of Deep Veins: Changes with Uterine Fibroid Embolization

    International Nuclear Information System (INIS)

    Katsumori, Tetsuya; Kasahara, Toshiyuki; Tsuchida, Yoko; Nara, Yoshinori

    2009-01-01

    Deep veins (DVs) can be compressed by a uterus enlarged with fibroids. The purpose of this study was to assess the degree of luminal narrowing of DVs caused by a myomatous uterus, and the change in DV narrowing in women with symptomatic fibroids after embolization using time-of-flight (TOF)-magnetic resonance venography (MRV). Twenty-nine consecutive women with symptomatic uterine fibroids underwent TOF-MRV and pelvic MRI before and 4 months after embolization. Based on the TOF-MRV, we evaluated the luminal narrowing of three DVs, including the inferior vena cava, and the bilateral common and external iliac veins, and divided the findings into three grades. The scores for each DV were added for each patient (lowest, 0; highest, 6). DV scores and symptom severity (SS) scores were compared between the baseline and 4 months after embolization using the paired t-test. The relationship between DV scores and uterine volume was investigated using Pearson's test. DV scores decreased significantly, from 1.52 ± 1.70 at baseline to 0.93 ± 1.56 at 4 months after embolization (p = 0.004). The uterine volume decreased from 948 ± 647 mL at baseline to 617 ± 417 mL at 4 months after embolization (p < 0.001). DV score correlated with uterine volume (r = 0.856, p < 0.001). SS scores decreased from 54.5 ± 14.6 at baseline to 26.8 ± 15.4 at 4 months after embolization (p < 0.001). In conclusion, the degree of luminal narrowing of DVs caused by a uterus with fibroids is correlated with the uterine volume. Uterine artery embolization may induce an improvement of luminal narrowing of DVs due to a reduction of the myomatous uterus volume.

  17. Statins, inflammation and deep vein thrombosis: a systematic review

    Science.gov (United States)

    Rodriguez, April L.; Wojcik, Brandon M.; Wrobleski, Shirley K.; Myers, Daniel D.; Wakefield, Thomas W.

    2012-01-01

    Venous thromboembolism (VTE) includes both deep vein thrombosis (DVT) and pulmonary embolism. The 2009 JUPITER trial showed a significant decrease in DVT in non-hyperlipidemic patients, with elevated C-reactive protein (CRP) levels, treated with rosuvastatin. The effects of statins on thrombosis are unclear, prompting this literature review. A literature search was performed (1950 to February 2011) with MEDLINE, EMBASE, and PUBMED databases including the following keywords: “statins”, “hydroxymethylglutaryl-CoA reductase inhibitors”, “VTE”, “PE”, “DVT”, and either “anti-coagulation” or “inflammation”. Editorials, reviews, case reports, meta-analysis and duplicates were excluded. Inflammatory biomarkers of DVT, include interleukin (IL)-6, CRP, IL-8, and monocyte chemotactic protein 1 (MCP-1). Statin therapy reduces IL-6 expression of CRP and MCP-1, usually elevated in VTE. Reduction of IL-6 induced MCP-1 has been linked to vein wall fibrosis, promoting post thrombotic syndrome (PTS) and recurrent DVT in patients. Also, our review suggests that the anti-thrombotic effects are likely exhibited through the anti-inflammatory properties of statins. This work supports that statin therapy has the ability to decrease the incidence and recurrence of VTE and the potential to decrease PTS. This is mainly due to the anti-inflammatory effects of statins and may explain why normolipidemic patients, with elevated CRP, appear to have the greatest reduction in VTE. Given their low risk of bleeding, statins have the potential to serve as a safe adjunctive pharmacological therapy to current treatments in select patients with VTE, however further investigations into this concept are needed and essential. PMID:22278047

  18. DEEP VEIN THROMBOSIS IN PATIENT WITH VON WILLEBRAND DISEASE

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    V. A. Elykomov

    2016-01-01

    Full Text Available Objective: to identify the possible factors of thrombogenic risk and ways of its prevention in patients with von Willebrand disease.Case description. Patient X., 42 years old, who suffers from von Willebrand disease type 3 with 5-years of age. Asked on reception to the traumatologist in the polyclinic of the Regional Hospital with pain in the left hip joint. Recommended planned operative treatment in the Altai Regional Clinical Hospital. Preoperative preparation included the infusion of concentrate of von Willebrand factor and coagulation factor VIII. Operation – cement total arthroplasty of the left hip joint. In the postoperative period analgesic treatment, elastic compression of the lower extremities, iron supplements, also conducted infusion of concentrate of von Willebrand factor and coagulation factor VIII for 20 days and thromboprophylactic with dabigatran. On the 3rd day after the operation the patient revealed deep vein thrombosis of the femoral segment (floating clot.Results. The patient was operated for emergency indications in the Department of endovascular surgery – installation of venous cava filter “Volan”. Dabigatran is cancelled, appointed clexane for 3 months. In our clinical example the patient lacked risk factors of pulmonary embolism as obesity, age, smoking, prolonged immobilization, estrogen therapy. Overdose of factor VIII were not observed – the level of factor did not exceed 135 % on transfusions. At the same time, the patient was found polymorphisms in the genes ITGA2, FGB, MTHFR, MTR – heterozygote, MTRR – mutant homozygote, which may indicate the genetic factors of thrombogenic risk. Also a significant risk factor was massive surgical intervention (total hip replacement. Despite preventive measures (elastic compression, thromboprophylactic dabigatran, early activation we cannot to avoid thrombotic complications.Conclusion. This article presents a case demonstrating a thrombotic complication in patients

  19. Pressure Sores

    Science.gov (United States)

    Pressure sores are areas of damaged skin caused by staying in one position for too long. They commonly ... wheelchair, or are unable to change your position. Pressure sores can cause serious infections, some of which are ...

  20. Canker sore

    Science.gov (United States)

    ... under one third inch or 1 centimeter across) Gray color as healing starts Less common symptoms include: ... Aphthous ulcer; Ulcer - aphthous Images Canker sore Mouth anatomy Canker sore (aphthous ulcer) Fever blister References Bope ...

  1. Mouth sores

    Science.gov (United States)

    ... To help cold sores or fever blisters, you can also apply ice to the sore. You may reduce your chance of getting common mouth sores by: Avoiding very hot foods or beverages Reducing stress and practicing relaxation techniques like yoga or meditation ...

  2. Endovascular treatment of iliofemoral deep vein thrombosis in pregnancy using US-guided percutaneous aspiration thrombectomy.

    Science.gov (United States)

    Gedikoglu, Murat; Oguzkurt, Levent

    2017-01-01

    We aimed to describe ultrasonography (US)-guided percutaneous aspiration thrombectomy in pregnant women with iliofemoral deep vein thrombosis. This study included nine pregnant women with acute and subacute iliofemoral deep vein thrombosis, who were severe symptomatic cases with massive swelling and pain of the leg. Patients were excluded from the study if they had only femoropopliteal deep vein thrombosis or mild symptoms of deep vein thrombosis. US-guided percutaneous aspiration thrombectomy was applied to achieve thrombus removal and uninterrupted venous flow. The treatment was considered successful if there was adequate venous patency and symptomatic relief. Complete or significant thrombus removal and uninterrupted venous flow from the puncture site up to the iliac veins were achieved in all patients at first intervention. Complete relief of leg pain was achieved immediately in seven patients (77.8%). Two patients (22.2%) had a recurrence of thrombosis in the first week postintervention. One of them underwent a second intervention, where percutaneous aspiration thrombectomy was performed again with successful removal of thrombus and establishment of in line flow. Two patients were lost to follow-up after birth. None of the remaining seven patients had rethrombosis throughout the postpartum period. Symptomatic relief was detected clinically in these patients. Endovascular treatment with US-guided percutaneous aspiration thrombectomy can be considered as a safe and effective way to remove thrombus from the deep veins in pregnant women with acute and subacute iliofemoral deep vein thrombosis.

  3. Neutrophil extracellular traps promote deep vein thrombosis in mice

    Science.gov (United States)

    Brill, A.; Fuchs, T.A.; Savchenko, A.S.; Thomas, G.M.; Martinod, K.; De Meyer, S.F.; Bhandari, A.A.; Wagner, D.D.

    2011-01-01

    Summary Background Upon activation, neutrophils can release nuclear material known as neutrophil extracellular traps (NETs), which were initially described as a part of antimicrobial defense. Extracellular chromatin was recently reported to be pro-thrombotic in vitro and to accumulate in plasma and thrombi of baboons with experimental deep vein thrombosis (DVT). Objective To explore the source and role of extracellular chromatin in DVT. Methods We used an established murine model of DVT induced by flow restriction (stenosis) in the inferior vena cava (IVC). Results We demonstrate that the levels of extracellular DNA increase in plasma after 6 h IVC stenosis, compared to sham-operated mice. Immunohistochemical staining revealed the presence of Gr-1-positive neutrophils in both red (RBC-rich) and white (platelet-rich) parts of thrombi. Citrullinated histone H3 (CitH3), an element of NETs’ structure, was present only in the red part of thrombi and was frequently associated with the Gr-1 antigen. Immunofluorescent staining of thrombi showed proximity of extracellular CitH3 and von Willebrand factor (VWF), a platelet adhesion molecule crucial for thrombus development in this model. Infusion of Deoxyribonuclease 1 (DNase 1) protected mice from DVT after 6 h and also 48 h IVC stenosis. Infusion of an unfractionated mixture of calf thymus histones increased plasma VWF and promoted DVT early after stenosis application. Conclusions Extracellular chromatin, likely originating from neutrophils, is a structural part of a venous thrombus and both the DNA scaffold and histones appear to contribute to the pathogenesis of DVT in mice. NETs may provide new targets for DVT drug development. PMID:22044575

  4. Timing of deep vein thrombosis formation after aneurysmal subarachnoid hemorrhage

    Science.gov (United States)

    Liang, Conrad W.; Su, Kimmy; Liu, Jesse J.; Dogan, Aclan; Hinson, Holly E.

    2015-01-01

    OBJECT Deep vein thrombosis (DVT) is a common complication of aneurysmal subarachnoid hemorrhage (aSAH). The time period of greatest risk for developing DVT after aSAH is not currently known. aSAH induces a prothrombotic state, which may contribute to DVT formation. Using repeated ultrasound screening, the hypothesis that patients would be at greatest risk for developing DVT in the subacute post-rupture period was tested. METHODS One hundred ninety-eight patients with aSAH admitted to the Oregon Health & Science University Neurosciences Intensive Care Unit between April 2008 and March 2012 were included in a retrospective analysis. Ultrasound screening was performed every 5.2 ± 3.3 days between admission and discharge. The chi-square test was used to compare DVT incidence during different time periods of interest. Patient baseline characteristics as well as stroke severity and hospital complications were evaluated in univariate and multivariate analyses. RESULTS Forty-two (21%) of 198 patients were diagnosed with DVT, and 3 (2%) of 198 patients were symptomatic. Twenty-nine (69%) of the 42 cases of DVT were first detected between Days 3 and 14, compared with 3 cases (7%) detected between Days 0 and 3 and 10 cases (24%) detected after Day 14 (p < 0.05). The postrupture 5-day window of highest risk for DVT development was between Days 5 and 9 (40%, p < 0.05). In the multivariate analysis, length of hospital stay and use of mechanical prophylaxis alone were significantly associated with DVT formation. CONCLUSIONS DVT formation most commonly occurs in the first 2 weeks following aSAH, with detection in this cohort peaking between Days 5 and 9. Chemoprophylaxis is associated with a significantly lower incidence of DVT. PMID:26162047

  5. Catheter directed thrombolysis for deep vein thrombosis during the first trimester of pregnancy: two case report

    International Nuclear Information System (INIS)

    Kim, Kum Rae; Park, Won Kyu; Kim, Jae Woon; Kwun, Woo Hyung; Suh, Bo Yang; Park, Kyeong Seok

    2008-01-01

    Anticoagulation with heparin has been the standard management therapy of deep vein thrombosis during pregnancy. Pregnancy is generally considered as a contraindication for thrombolysis. However, anticoagulation therapy alone does not protect the limbs from post-thrombotic syndrome and venous valve insufficiency. Catheter-directed thrombolysis, combined with angioplasty and stenting, can remove the thrombus and restore patency of the veins, resulting in prevention of post-thrombotic syndrome and valve insufficiency. We report successful catheter-directed thrombolysis and stenting in two early gestation patients with a deep vein thrombosis of the left lower extremity

  6. Catheter directed thrombolysis for deep vein thrombosis during the first trimester of pregnancy: two case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Kum Rae; Park, Won Kyu; Kim, Jae Woon; Kwun, Woo Hyung; Suh, Bo Yang [College of Medicine, Yeungnam University, Daegu (Korea, Republic of); Park, Kyeong Seok [Yeungnam University, Medical Center, Daegu (Korea, Republic of)

    2008-02-15

    Anticoagulation with heparin has been the standard management therapy of deep vein thrombosis during pregnancy. Pregnancy is generally considered as a contraindication for thrombolysis. However, anticoagulation therapy alone does not protect the limbs from post-thrombotic syndrome and venous valve insufficiency. Catheter-directed thrombolysis, combined with angioplasty and stenting, can remove the thrombus and restore patency of the veins, resulting in prevention of post-thrombotic syndrome and valve insufficiency. We report successful catheter-directed thrombolysis and stenting in two early gestation patients with a deep vein thrombosis of the left lower extremity.

  7. Deep vein thrombosis: A rare complication in oral and maxillofacial surgery: A review of two cases

    Directory of Open Access Journals (Sweden)

    M.R. Ramesh Babu

    2013-01-01

    Full Text Available Deep vein thrombosis (DVT is caused by obstruction of blood flow of deep veins in upper and lower limb. One of the precipitating factors for DVT is surgery under general anesthesia exceeding 30 min. However, there are very few reports of DVT associated with surgery of oral and maxillofacial region. In this paper we report two cases of DVT involving left ilio-femoropopliteal deep vein in one patient treated for fractured left angle of mandible and left peroneal vein in the other patient treated for oral sub mucous fibrosis. Clinical and color Doppler examination were performed to diagnose the condition and were referred to vascular surgical unit of higher institute for further management. These cases illustrates any surgery of maxillofacial region is not free from risk of DVT, which can cause fatal pulmonary thromboembolism.

  8. The application of bilateral femoral vein approaches in interventional treatment of deep venous thrombosis of left lower extremity

    International Nuclear Information System (INIS)

    Wang Xiuping; Liu Jian; Wang Bin; Yao Zhongqiang; Zhang Yan; Li Chen

    2011-01-01

    Objective: To investigate the feasibility of interventional catheterization with bilateral femoral vein approaches for performing the thrombolytic treatment of acute deep venous thrombosis of left lower extremity. Methods: Antegrade puncturing into the left femoral vein was carried out in eighteen patients with acute deep vein thrombosis in the left lower extremity after left iliac-femoral vein catheterization via the right femoral vein or the right jugular vein access failed. When the puncturing of the left femoral vein was successfully done and was confirmed by angiography, the guide wire was inserted into the inferior vena cava and was pulled out through the right femoral vein or right jugular vein, and a wire track was thus established. Then, retrograde insertion of the catheter was conducted along the wire from the right to the left until the catheter was placed into the left iliac-femoral vein for thrombolysis. Results: Of 18 cases,successful puncturing into the left femoral vein was achieved in 16, and an effective wire track was established between the left and right femoral veins, based on which the catheter was smoothly inserted into the left iliac-femoral vein via the right femoral vein or jugular vein. Catheter thrombolysis was employed for 3 to 14 days, the thrombus was completely dissolved and the lower extremity swelling subsided. During the course of thrombolysis, no obvious congestion or hematoma occurred at the puncturing site of the left femoral vein. Conclusion: For patients with deep vein thrombosis of left lower extremity, when left iliac-femoral vein catheterization via the right femoral vein or the right jugular vein access failed, the establishment of wire track by using bilateral femoral vein approaches for further catheterization of left iliac-femoral vein and subsequent thrombolysis is feasible in clinical practice. This technique is safe and minimally-invasive with higher success rate. (authors)

  9. Deep vein thrombosis of lower extremity: What is the most important finding in duplex Doppler sonography

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Yong Soo; Koh, Byung Hee; Cho, On Koo; Rhim, Hyun Chul; Seo, Heung Suk; Hahm, Chang Kok; Kwak, Jin Young [Hanyang University College of Medicine, Seoul (Korea, Republic of)

    1993-12-15

    The positive findings of deep vein thrombosis on duplex Doppler ultrasonography such as intraluminal clot,non-compressibility of the venous lumen and abnormal or absent Doppler shift signal are well known. However, relatively hypoechoic thrombus is not always seen in sonography, and the vein is frequently compressible in partial thrombosis. In order to evaluate the most common and important findings of deep vein thrombosis, we analysed the findings at duplex Doppler ultrasound in 19 patients and compared the results with those of contrast venography in 11 patients. Duplex Doppler ultrasound examination of the common femoral and popliteal veins was performed for one extremity in 14 patients, and for both extremities in 5 (total 24 extremities). Contrast venography was performed for one extremity in 7 patients, and for both sides in 4 (total 15 extremities).Thrombosis was seen in 45.8%, non-compressibility of lumen in 75%, absent or decreased Doppler signal from common femoral vein in 95.8%. Thrombosis was seen in 41.7%, non-compressibility of lumen in 70.8%, absent or decreased Doppler shift signal from popliteal vein in 95.8%. We conclude that abnormal or absent Doppler shift signal is the most sensitive and important finding of the deep vein thrombosis

  10. The color Doppler ultrasonography in in the diagnosis of deep vein thrombosis

    International Nuclear Information System (INIS)

    Ameneiro Perez, Santiago; Alvarez Sanchez, Jose A.; Rodriguez Villalonga, Luis; Borras Migues, Marisela; Quinnones Castro, Mayda

    2004-01-01

    The paper was aimed at evaluating the accuracy of color Doppler ultrasonography, a noninvasive method, in the diagnosis of deep vein thrombosis of the lower limbs, comparing it to the results of the cruel and costly diagnostic g olden rule , that is, phlebography. Methods: Color Doppler ultrasonography served to assess 102 patients clinically suspected of deep vein thrombosis of the lower limbs, taking into account the following criteria: vein compressibility, echographic images, color, Vein Doppler signal modulation after several maneuvers and distal compression. Sensitivity, specificity, positive and negative predictive values and diagnostic efficacy were estimated for each criteria, taking the phlebography as a reference. Results: Total or partial lack of vein compressibility combined with the vein flow evaluation is the ultrasonographic criterion that reveals higher degree of sensitivity, specificity and efficacy (0,98; 0,95 and 0,97 respectively. Color Doppler ultrasonography is a highly effective noninvasive diagnostic method that detects deep vein thrombosis in proximal areas of the lower limbs

  11. A Case Study of Deep Vein Thrombosis of the Right Internal Jugular Vein in a Healthy 21-Year-Old Male

    Directory of Open Access Journals (Sweden)

    Javier Corral

    2016-01-01

    Full Text Available We are reporting a case of a healthy 21-year-old male, with no significant past medical history, who was found to have an incidental nonocclusive deep vein thrombosis in the right internal jugular vein detected on a head MRI previously ordered for work-up of headaches. A follow-up upper extremity venous Doppler ultrasound confirmed the presence of a partially occlusive deep vein thrombosis in the right jugular vein. The case presented is unique for the reason that the patient is young and has no prior risk factor, personal or familial, for venous thrombosis except for associated polycythemia on clinical presentation.

  12. Home versus in-patient treatment for deep vein thrombosis.

    Science.gov (United States)

    Othieno, Richard; Okpo, Emmanuel; Forster, Rachel

    2018-01-09

    Deep vein thrombosis (DVT) occurs when a blood clot blocks blood flow through a vein, which can occur after surgery, after trauma, or when a person has been immobile for a long time. Clots can dislodge and block blood flow to the lungs (pulmonary embolism (PE)), causing death. DVT and PE are known by the term venous thromboembolism (VTE). Heparin (in the form of unfractionated heparin (UFH)) is a blood-thinning drug used during the first three to five days of DVT treatment. Low molecular weight heparins (LMWHs) allow people with DVT to receive their initial treatment at home instead of in hospital. This is an update of a review first published in 2001 and updated in 2007. To compare the incidence and complications of venous thromboembolism (VTE) in patients treated at home versus patients treated with standard in-patient hospital regimens. Secondary objectives included assessment of patient satisfaction and cost-effectiveness of treatment. For this update, the Cochrane Vascular Information Specialist searched the Cochrane Vascular Specialised Register (last searched 16 March 2017), the Cochrane Central Register of Controlled Trials (CENTRAL; 2017, Issue 2), and trials registries. We also checked the reference lists of relevant publications. Randomised controlled trials (RCTs) examining home versus hospital treatment for DVT, in which DVT was clinically confirmed and was treated with LMWHs or UFH. One review author selected material for inclusion, and another reviewed the selection of trials. Two review authors independently extracted data and assessed included studies for risk of bias. Primary outcomes included combined VTE events (PE and recurrent DVT), gangrene, heparin complications, and death. Secondary outcomes were patient satisfaction and cost implications. We performed meta-analysis using fixed-effect models with risk ratios (RRs) and 95% confidence intervals (CIs) for dichotomous data. We included in this review seven RCTs involving 1839 randomised

  13. Extraluminal venous interruption for free-floating thrombus in the deep veins of lower limbs.

    Science.gov (United States)

    Casian, D; Gutsu, E; Culiuc, V

    2010-01-01

    The free-floating thrombus (FFT) represents a particular form of deep vein thrombosis with extremely high potential of fatal pulmonary embolism. The purpose of the study was to evaluate the early results of aggressive surgical approach to FFT. During the period 2005-2008 years FFT was diagnosed in 13 patients. Demographic characteristics of patients: medium age--54.7 years, male--76.9%, significant comorbidity--5 (38.5%) cases. Localization of FFT: superficial femoral vein (SFV)--5 (38.5%), common femoral vein (CFV)--4 (30.7%), external iliac vein (EIV)--2 (15.4%), inferior cava vein (ICV)--2 (15.4%). Manifestations of previous pulmonary embolism were documented preoperatively in 3 (23.1%) cases. The following emergency surgical procedures were performed: ligation--3 (23.1%) or plication--2 (15.4%) of SFV; plication of CFV--5 (38.5%) patients, combined in 4 cases with partial thrombectomy (free-floating part of thrombus); plication of common iliac vein--1 (7.6%); plication of ICV--2 (15.4%) cases. Primary or recurrent cases of clinically significant pulmonary embolism were not detected in the postoperative period. The accumulated experience of surgical management of patients with FFT reveals the important role of deep vein ligation/plication in prevention of fatal pulmonary embolism.

  14. Diagnosis of deep vein thrombosis using autologous indium-III-labelled platelets

    International Nuclear Information System (INIS)

    Fenech, A.; Hussey, J.K.; Smith, F.W.; Dendy, P.P.; Bennett, B.; Douglas, A.S.

    1981-01-01

    Forty-eight patients who had undergone surgical reduction of a fractured neck of femur or in whom deep vein thrombosis was suspected clinically were studied by ascending phlebography and imaging after injection of autologous indium-III-labelled platelets to assess the accuracy and value of the radioisotopic technique in diagnosing deep vein thrombosis. Imaging was performed with a wide-field gammacamera linked with data display facilities. Phlebography showed thrombi in 26 out of 54 limbs examined and a thrombus in the inferior vena cava of one patient; imaging the labelled platelets showed the thrombi in 24 of the 26 limbs and the thrombus in the inferior vena cava. The accumulation of indium-III at sites corresponding to those at which venous thrombi have been shown phlebographically indicates that this radioisotopic technique is a useful addition to methods already available for the detection of deep vein thrombosis. (author)

  15. Diagnosis of deep vein thrombosis using autologous indium-III-labelled platelets

    Energy Technology Data Exchange (ETDEWEB)

    Fenech, A.; Hussey, J.K.; Smith, F.W.; Dendy, P.P.; Bennett, B.; Douglas, A.S. (Aberdeen Univ. (UK))

    1981-03-28

    Forty-eight patients who had undergone surgical reduction of a fractured neck of femur or in whom deep vein thrombosis was suspected clinically were studied by ascending phlebography and imaging after injection of autologous indium-III-labelled platelets to assess the accuracy and value of the radioisotopic technique in diagnosing deep vein thrombosis. Imaging was performed with a wide-field gamma camera linked with data display facilities. Phlebography showed thrombi in 26 out of 54 limbs examined and a thrombus in the inferior vena cava of one patient; imaging the labelled platelets showed the thrombi in 24 of the 26 limbs and the thrombus in the inferior vena cava. The accumulation of indium-III at sites corresponding to those at which venous thrombi have been shown phlebographically indicates that this radioisotopic technique is a useful addition to methods already available for the detection of deep vein thrombosis.

  16. Phlebographic variants of valvular insufficiency of deep veins in varicose disease of the lower limbs

    International Nuclear Information System (INIS)

    Firsov, E.F.; Gladkikh, V.G.; Lazarenko, V.A.; Shevelev, E.L.; Pashin, S.V.

    1995-01-01

    Analysis of clinical data and results of retrograde femoral and popliteal phlebographics in 108 patients with varicose disease of the lower limbs permitted the authors to propose a three-stage classification of valvular insufficiency of the deep veins and to demonstrate that the disease compensation stages are related to the presence and degree of retrograde blood flow. Analysis of retrograde phlebograms helped single out 8 variants of retrograde blood flow in the deep femoral veins and 12 variants in the deep veins of the shin with valvular insufficiency thereof, which is practically important for interpretation of x-ray findings and for the choice of the optimal method and volume of surgical correction of this vascular abnormality. 4 refs.; 5 figs

  17. Painful swollen leg – think beyond deep vein thrombosis or Baker's cyst

    Directory of Open Access Journals (Sweden)

    Babu Vinayagam

    2008-01-01

    Full Text Available Abstract Background The diagnosis of deep vein thrombosis of leg is very common in clinical practice. Not infrequently a range of pathologies are diagnosed after excluding a thrombosis, often after a period of anticoagulation. Case presentation This is a report of three patients who presented with a painful swollen leg and were initially treated as a deep vein thrombosis or a baker's cyst, but later diagnosed as a pleomorphic sarcoma, a malignant giant cell tumor of the muscle and a myxoid liposarcoma. A brief review of such similar reports and the relevant literature is presented. Conclusion A painful swollen leg is a common clinical scenario and though rare, tumors must be thought of without any delay, in a duplex negative, low risk deep vein thrombosis situation.

  18. Ruptured popliteal cyst diagnosed by ultrasound before evaluation for deep vein thrombosis.

    Science.gov (United States)

    Kim, Joon Sung; Lim, Seong Hoon; Hong, Bo Young; Park, So Young

    2014-12-01

    Most popliteal cysts are asymptomatic. However, cysts may rupture, resulting in pain and swelling of the leg that could also arise from other diseases, including deep vein thrombosis, lymphedema, cellulitis, and tear of a muscle or tendon. Therefore, it is difficult to diagnose a ruptured popliteal cyst based on only a patient's history and physical examination. Musculoskeletal ultrasound has been regarded as a diagnostic tool for ruptured popliteal cyst. Here, we describe a patient who was rapidly diagnosed as ruptured popliteal cyst by ultrasonography. Therefore, ultrasound could be used to distinguish a ruptured popliteal cyst from other diseases in patients with painful swollen legs before evaluation for deep vein thrombosis.

  19. Endovascular Therapy Is Effective for Leriche Syndrome with Deep Vein Thrombosis

    Directory of Open Access Journals (Sweden)

    Tasuku Higashihara

    2015-01-01

    Full Text Available A 65-year-old man presented to our hospital due to intermittent claudication and swelling in his left leg. He had Leriche syndrome and deep vein thrombosis. We performed endovascular therapy (EVT for Leriche syndrome, and a temporary filter was inserted in the inferior vena cava. He received anticoagulation therapy for deep vein thrombosis. The stenotic lesion in the terminal aorta was stented with an excellent postprocedural angiographic result and dramatic clinical improvement after EVT. This case suggests that EVT can be a treatment for Leriche syndrome.

  20. Malignant peritoneal mesothelioma associated with deep vein thrombosis following radiotherapy for seminoma of the testis

    International Nuclear Information System (INIS)

    Sato, Fuminori; Yamazaki, Hajime; Ataka, Ken; Mashima, Ichiro; Suzuki, Kenta; Takahashi, Toru; Umezu, Hajime; Gejyo, Fumitake

    2000-01-01

    A 52-year-old man developed malignant peritoneal mesothelioma 17 years after radiotherapy for seminoma of the testis. Although asbestos exposure is considered to be the major risk factor for the development of malignant mesothelioma, prior therapeutic radiation has also been postulated as a causative factor. The unexplained appearance of ascites or pleural effusion within a previously irradiated area should be considered suggestive of malignant mesothelioma in any long-term survivor of cancer. In addition, the patient suffered a deep vein thrombosis four years before the diagnosis of mesothelioma. Deep vein thrombosis is a common complication of malignant disease, and is often the first clue to occult malignancy. (author)

  1. Malignant peritoneal mesothelioma associated with deep vein thrombosis following radiotherapy for seminoma of the testis

    Energy Technology Data Exchange (ETDEWEB)

    Sato, Fuminori; Yamazaki, Hajime; Ataka, Ken; Mashima, Ichiro; Suzuki, Kenta; Takahashi, Toru; Umezu, Hajime; Gejyo, Fumitake [Niigata Univ. (Japan). School of Medicine

    2000-11-01

    A 52-year-old man developed malignant peritoneal mesothelioma 17 years after radiotherapy for seminoma of the testis. Although asbestos exposure is considered to be the major risk factor for the development of malignant mesothelioma, prior therapeutic radiation has also been postulated as a causative factor. The unexplained appearance of ascites or pleural effusion within a previously irradiated area should be considered suggestive of malignant mesothelioma in any long-term survivor of cancer. In addition, the patient suffered a deep vein thrombosis four years before the diagnosis of mesothelioma. Deep vein thrombosis is a common complication of malignant disease, and is often the first clue to occult malignancy. (author)

  2. Canker Sores

    Science.gov (United States)

    ... mouth that move, such as the tongue, soft palate, cheeks, and lips. This condition is recurrent because ... week. Most of the time, canker sores are self-limiting. This means that they will go away ...

  3. Sore Throat

    Science.gov (United States)

    ... as those that cause colds, the flu, and mononucleosis) can lead to a sore throat. Bacteria (such ... to the valves of the heart. What is mononucleosis? Mononucleosis (mono) is a viral infection caused by ...

  4. Cold Sore

    Science.gov (United States)

    ... may reduce how often they return. Symptoms A cold sore usually passes through several stages: Tingling and itching. Many people feel an itching, burning or tingling sensation around their lips for a day or so ...

  5. Pathophysiology of Venous Thromboembolism with Respect to the Anatomical Features of the Deep Veins of Lower Limbs: A Review.

    Science.gov (United States)

    Ro, Ayako; Kageyama, Norimasa; Mukai, Toshiji

    2017-06-25

    Here the pathophysiology of venous thromboembolism is reviewed with respect to the anatomical features of the deep veins of lower limbs. A thrombus is less likely to form in the thigh veins compared with that in the calf veins; however, clinical symptoms are more likely to appear in the thigh veins owing to vascular occlusion. When a patient is bedridden, thrombosis is more likely to occur in the intramuscular vein, which mainly depends on muscular pumping and the venous valve, rather than in the three crural branches, which mainly depends on the pulsation of the accompanying artery. Thrombi are prone to be generated in the soleal vein compared with those in the gastrocnemius vein because of the vein and muscle structures. A soleal vein thrombosis grows toward the proximal veins along the drainage veins. To prevent a sudden pulmonary thromboembolism-related death in bedridden patients, preventing soleal vein thrombus formation and observing the thrombus proximal propagation via the drainage veins are clinically important. When deep vein thrombosis occurs, avoiding embolization and sequela caused by the thrombus organization is necessary.

  6. The value of MR angiography in the diagnosis of deep vein thrombosis of the lower limbs: comparative study with DSA

    International Nuclear Information System (INIS)

    Feng Min; Wang Shuzhi; Gu Jianping; Sun Jun; Mao Cunnan; Lu Lingquan; Yin Xindao

    2007-01-01

    Objective: To assess the clinical values of MR angiography (MRA) in the detection of deep vein thrombosis of the lower limbs. Methods: Two-dimensional time of flight (2D TOF) MRA was performed in thirty patients who were suspected of having deep vein thrombosis in the lower limbs. The findings of MRA were compared to that of digital subtraction angiography (DSA). Results: twenty-five cases showed deep vein thrombosis in the lower limbs, the MRA findings included venous filling defect (14 cases), occlusions and interruptions of veins (8 cases), venous recanalizations (3 cases), collateral veins (25 cases). Taking the results of DSA as a golden standard, MRA detected all of the affected cases with only one case as the false positive. Conclusion: 2D TOF MRA is a method of choice in the diagnosis of deep vein thrombosis of the lower limbs. (authors)

  7. [Surgical treatment of acute deep leg and pelvic vein trombosis].

    Science.gov (United States)

    Gall, F; Husfeldt, K J

    1977-08-25

    In the last 3 years 93 cases of iliofermoral trombosis were treated by surgery. We prefer the method used by Brunner, but under general anaesthesia and using a Bentley-Autotransfusion-System (ATS). The average age of our patients was 55 years (age ranged between 17 and 87 years). No lethal pulmonary embolism was observed. 2, 1 percent of the patients died following apoplex or acute heart failure. Of 67 patients who were operated on 6 months ago or more 70 percent have no further complaints, 28 percent still have some residual edema and only 2 patients have a severe postthrombotic syndrome. 50 percent of 40 control-phlebograms demonstrated patency of all veins. 20 percent had short segmentary occlusions with definite signs of recanalisation, while in 27 percent of the cases occlusions of the lower leg and thigh were found, the iliac veins being free. Only 2 postoperative phlebograms showed a complete iliofemoral venous occlusion. Our results prove, that the operative thrombectomy is a successful method, with which the main complications of the iliofemoral thrombosis-pulmonary embolisation and postthrombotic syndrome-can difinitely be reduced. Also because of better long term results, the operative therapy of acute ilofemoral thrombosis should be generally prefered instead of conservative treatment.

  8. The influence of tourniquet use and operative time on the incidence of deep vein thrombosis in total knee arthroplasty.

    Science.gov (United States)

    Hernandez, Arnaldo José; Almeida, Adriano Marques de; Fávaro, Edmar; Sguizzato, Guilherme Turola

    2012-09-01

    To evaluate the association between tourniquet and total operative time during total knee arthroplasty and the occurrence of deep vein thrombosis. Seventy-eight consecutive patients from our institution underwent cemented total knee arthroplasty for degenerative knee disorders. The pneumatic tourniquet time and total operative time were recorded in minutes. Four categories were established for total tourniquet time: 120 minutes. Three categories were defined for operative time: 150 minutes. Between 7 and 12 days after surgery, the patients underwent ascending venography to evaluate the presence of distal or proximal deep vein thrombosis. We evaluated the association between the tourniquet time and total operative time and the occurrence of deep vein thrombosis after total knee arthroplasty. In total, 33 cases (42.3%) were positive for deep vein thrombosis; 13 (16.7%) cases involved the proximal type. We found no statistically significant difference in tourniquet time or operative time between patients with or without deep vein thrombosis. We did observe a higher frequency of proximal deep vein thrombosis in patients who underwent surgery lasting longer than 120 minutes. The mean total operative time was also higher in patients with proximal deep vein thrombosis. The tourniquet time did not significantly differ in these patients. We concluded that surgery lasting longer than 120 minutes increases the risk of proximal deep vein thrombosis.

  9. Decreased plasma levels of activated factor VII in patients with deep vein thrombosis

    NARCIS (Netherlands)

    Schut, A. M.; Meijers, J. C. M.; Lisman-van Leeuwen, Y.; van Montfoort, M. L.; Roest, M.; de Groot, P. G.; Urbanus, R. T.; Coppens, M.; Lisman, T.

    BackgroundThe initiating trigger in the development of deep vein thrombosis (DVT) remains unidentified. It has been suggested that tissue factor (TF)-bearing microparticles play a key role, which indicates a role for the TF pathway in the initiation of DVT. ObjectiveTo assess the role of the TF

  10. Multimodality imaging in the diagnosis of deep vein thrombosis and popliteal pseudoaneurysm complicating a sessile osteochondroma

    Energy Technology Data Exchange (ETDEWEB)

    Christensen, Jared D.; Monu, Johnny U.V. [University of Rochester School of Medicine and Dentistry, Department of Imaging Sciences, 601 Elmwood Ave., Box 648, Rochester, NY (United States)

    2008-08-15

    Synergistic use of ultrasonography, radiography, multidetector CT (MDCT) and MRI enabled a prompt and accurate diagnosis of a nonocclusive popliteal vein thrombus (deep venous thrombosis, DVT) and a pseudoaneurysm complicating a sessile osteochondroma in an 11-year-old boy who presented in the emergency department with sudden-onset nontraumatic pain in the posterior aspect of the knee. (orig.)

  11. Decreased plasma levels of activated factor VII in patients with deep vein thrombosis

    NARCIS (Netherlands)

    Schut, A. M.; Meijers, J. C M; Lisman- van Leeuwen, Y.; van Montfoort, M. L.; Roest, M.; de Groot, P. G.; Urbanus, R. T.; Coppens, M.; Lisman, T.

    2015-01-01

    Background: The initiating trigger in the development of deep vein thrombosis (DVT) remains unidentified. It has been suggested that tissue factor (TF)-bearing microparticles play a key role, which indicates a role for the TF pathway in the initiation of DVT. Objective: To assess the role of the TF

  12. Excluding deep vein thrombosis in primary care: validation, updating, and implementation of a diagnostic rule.

    NARCIS (Netherlands)

    Toll, D.B.

    2008-01-01

    In primary care patients suspected of deep vein thrombosis (DVT), it is a challenge to discriminate the patients with DVT from those without DVT. The risk of missing the diagnosis (which may result in a potentially lethal pulmonary embolism) and the risk of unnecessary referral and treatment with a

  13. Inflammation in deep vein thrombosis and the development of post-thrombotic syndrome: a prospective study.

    NARCIS (Netherlands)

    Klappe, E.M.; Janssen, M.C.H.; Rossum, J. van; Holewijn, S.; Bokhoven, M.M. van; Kaasjager, K.A.; Wollersheim, H.C.H.; Heijer, M. den

    2009-01-01

    BACKGROUND: The aim of this study was to investigate whether inflammatory markers (interleukin-6 [IL-6] and C-reactive protein [CRP]) in the acute phase of deep vein thrombosis (DVT) are associated with elevated venous outflow resistance (VOR), thrombosis score (TS), reflux and the development of

  14. Decreased plasma levels of activated factor VII in patients with deep vein thrombosis

    NARCIS (Netherlands)

    Schut, A. M.; Meijers, J. C. M.; Lisman-van Leeuwen, Y.; van Montfoort, M. L.; Roest, M.; de Groot, P. G.; Urbanus, R. T.; Coppens, M.; Lisman, T.

    2015-01-01

    The initiating trigger in the development of deep vein thrombosis (DVT) remains unidentified. It has been suggested that tissue factor (TF)-bearing microparticles play a key role, which indicates a role for the TF pathway in the initiation of DVT. To assess the role of the TF pathway in the

  15. Patient's Guide to Recovery After Deep Vein Thrombosis or Pulmonary Embolism

    Science.gov (United States)

    ... the following A Patient’s Guide to Recovery After Deep Vein Thrombosis or Pulmonary Embolism Message Subject (Your Name) has sent you a message from Circulation Message Body (Your Name) thought you would like to see the Circulation web site. Your Personal Message Send Message Share on ...

  16. Duplex scanning in the diagnosis of acute deep vein thrombosis of the lower extremity

    NARCIS (Netherlands)

    van Ramshorst, B.; Legemate, D. A.; Verzijlbergen, J. F.; Hoeneveld, H.; Eikelboom, B. C.; de Valois, J. C.; Meuwissen, O. J.

    1991-01-01

    In a prospective study the value of duplex scanning in the diagnosis of acute femoro-popliteal thrombosis was compared to conventional contrast venography (CV) as a gold standard. A total of 126 legs in 117 patients suspected of having deep vein thrombosis (DVT) or pulmonary embolism (PE) were

  17. Inferior vena cava filter insertion through the popliteal vein: enabling the percutaneous endovenous intervention of deep vein thrombosis with a single venous access approach in a single session

    Science.gov (United States)

    Kim, Hyoung Ook; Kim, Jae Kyu; Park, Jin Gyoon; Yim, Nam Yeol; Kang, Yang Jun; Jung, Hye Doo

    2016-01-01

    PURPOSE We aimed to evaluate the efficiency of placing an inferior vena cava (IVC) filter through the same popliteal vein access site used for percutaneous endovenous intervention in patients with extensive lower extremity deep vein thrombosis. METHODS This retrospective study included 21 patients who underwent IVC filter insertion through the popliteal vein over a three-year period. Patient medical records were reviewed for the location of the deep vein thrombosis, result of filter removal, and total number of endovascular procedures needed for filter insertion and recanalization of the lower extremity venous system. Follow-up lower extremity computed tomography (CT) venography was also reviewed in each patient to assess the degree of filter tilt in the IVC. RESULTS All patients had extensive lower extremity deep vein thrombosis involving the iliac vein and/or femoral vein. Seventeen patients showed deep vein thrombosis of the calf veins. In all patients, IVC filter insertion and the recanalization procedure were performed during a single procedure through the single popliteal vein access site. In the 17 patients undergoing follow-up CT, the mean tilt angle of the filter was 7.14°±4.48° in the coronal plane and 8.77°±5.49° in the sagittal plane. Filter retrieval was successful in 16 of 17 patients (94.1%) in whom filter retrieval was attempted. CONCLUSION Transpopliteal IVC filter insertion is an efficient technique that results in low rates of significant filter tilt and enables a single session procedure using a single venous access site for filter insertion and percutaneous endovenous intervention. PMID:27559713

  18. Health-related quality of life after deep vein thrombosis

    DEFF Research Database (Denmark)

    Utne, Kristin Kornelia; Tavoly, Mazdak; Wik, Hilde Skuterud

    2016-01-01

    were to evaluate long-term HRQoL following DVT and to compare that with age and sex matched control group and to population norms as well as to investigate possible predictors for reduced HRQoL. METHODS: HRQoL was evaluated in 254 patients with confirmed DVT using the generic EQ-5D and the diseases...... specific VEINES-QOL/Sym questionnaire, whereas PTS was assessed by the Villalta scale. Patients were asked to give the EQ-5D questionnaire to two friends of same age- (±5 years) and sex (buddy controls). RESULTS: Patients scored significantly lower on all dimensions of EQ-5D compared to controls. EQ-5D...

  19. Diagnostic and therapeutic aspects of deep vein thrombosis

    International Nuclear Information System (INIS)

    Lagerstedt, C.

    1992-01-01

    51 out-patients presenting with calf-vein thrombosis were randomized to treatment with heparin for five days or heparin with subsequent warfarin for three months. Among 23 patients in the warfarin-group no recurrence occurred, whereas 8 of the 28 patients (29%) in the non-warfarin group had recurrent thrombo-embolism during the first 90 days. It is concluded that patients with symptomatic calf-vein thrombi should be treated with both heparin and oral anticoagulation. In a prospective study of X-ray contrast media, post-phlebographic reactions occurred in 7 of 19 patients (37%) investigated with a high-osmolality contrast medium metrizoate whereas no such reaction occurred among 24 patients investigated with a low-osmolality contrast medium iohexol. Thus, low-osmolatily contrast media should preferably be used at phlebography. 396 out-patients with suspected venous thrombosis were investigated with the 99m Tc-plasmin test, physical examination and phlebography. The plasmin test has a high sensitivity (95%) but a low specificity (47%), and was frequently abnormal when clinical signs of inflammation were present. Clinical signs could not accurately predict if thrombosis was present, although subpopulations of patients with high or low probability of venous thrombosis could be identified. 112 patients with suspected DVT were investigated with thermography. Both sensitivity and specificity were low (77% and 66% respectively) and thermography therefore seems not to be useful in the diagnosis of symptomatic venous thrombosis. Long-term sequelae after a first episode of venous thrombosis are mostly mild as long as 6 years after the diagnosis. Venous function correlated to the extension of the thrombus but no to subjective symptoms. Clinical signs at diagnosis could not predict the late outcome. During the six years of follow-up, 28% of the patients had recurrent thrombosis. (158 refs.) (au)

  20. Diagnostic and therapeutic aspects of deep vein thrombosis

    Energy Technology Data Exchange (ETDEWEB)

    Lagerstedt, C.

    1992-01-01

    51 out-patients presenting with calf-vein thrombosis were randomized to treatment with heparin for five days or heparin with subsequent warfarin for three months. Among 23 patients in the warfarin-group no recurrence occurred, whereas 8 of the 28 patients (29%) in the non-warfarin group had recurrent thrombo-embolism during the first 90 days. It is concluded that patients with symptomatic calf-vein thrombi should be treated with both heparin and oral anticoagulation. In a prospective study of X-ray contrast media, post-phlebographic reactions occurred in 7 of 19 patients (37%) investigated with a high-osmolality contrast medium metrizoate whereas no such reaction occurred among 24 patients investigated with a low-osmolality contrast medium iohexol. Thus, low-osmolatily contrast media should preferably be used at phlebography. 396 out-patients with suspected venous thrombosis were investigated with the [sup 99m]Tc-plasmin test, physical examination and phlebography. The plasmin test has a high sensitivity (95%) but a low specificity (47%), and was frequently abnormal when clinical signs of inflammation were present. Clinical signs could not accurately predict if thrombosis was present, although subpopulations of patients with high or low probability of venous thrombosis could be identified. 112 patients with suspected DVT were investigated with thermography. Both sensitivity and specificity were low (77% and 66% respectively) and thermography therefore seems not to be useful in the diagnosis of symptomatic venous thrombosis. Long-term sequelae after a first episode of venous thrombosis are mostly mild as long as 6 years after the diagnosis. Venous function correlated to the extension of the thrombus but no to subjective symptoms. Clinical signs at diagnosis could not predict the late outcome. During the six years of follow-up, 28% of the patients had recurrent thrombosis. (158 refs.) (au).

  1. Diagnostic and therapeutic aspects of deep vein thrombosis

    Energy Technology Data Exchange (ETDEWEB)

    Lagerstedt, C.

    1992-12-31

    51 out-patients presenting with calf-vein thrombosis were randomized to treatment with heparin for five days or heparin with subsequent warfarin for three months. Among 23 patients in the warfarin-group no recurrence occurred, whereas 8 of the 28 patients (29%) in the non-warfarin group had recurrent thrombo-embolism during the first 90 days. It is concluded that patients with symptomatic calf-vein thrombi should be treated with both heparin and oral anticoagulation. In a prospective study of X-ray contrast media, post-phlebographic reactions occurred in 7 of 19 patients (37%) investigated with a high-osmolality contrast medium metrizoate whereas no such reaction occurred among 24 patients investigated with a low-osmolality contrast medium iohexol. Thus, low-osmolatily contrast media should preferably be used at phlebography. 396 out-patients with suspected venous thrombosis were investigated with the {sup 99m}Tc-plasmin test, physical examination and phlebography. The plasmin test has a high sensitivity (95%) but a low specificity (47%), and was frequently abnormal when clinical signs of inflammation were present. Clinical signs could not accurately predict if thrombosis was present, although subpopulations of patients with high or low probability of venous thrombosis could be identified. 112 patients with suspected DVT were investigated with thermography. Both sensitivity and specificity were low (77% and 66% respectively) and thermography therefore seems not to be useful in the diagnosis of symptomatic venous thrombosis. Long-term sequelae after a first episode of venous thrombosis are mostly mild as long as 6 years after the diagnosis. Venous function correlated to the extension of the thrombus but no to subjective symptoms. Clinical signs at diagnosis could not predict the late outcome. During the six years of follow-up, 28% of the patients had recurrent thrombosis. (158 refs.) (au).

  2. Multimodal ultrasonographic assessment of leiomyosarcoma of the femoral vein in a patient misdiagnosed as having deep vein thrombosis: A case report.

    Science.gov (United States)

    Zhang, Mei; Yan, Feng; Huang, Bin; Wu, Zhoupeng; Wen, Xiaorong

    2017-11-01

    Primary leiomyosarcoma (LMS) of the vein is a rare tumor that arises from the smooth muscle cells of the vessel wall and has an extremely poor prognosis. This tumor can occur in vessels such as the inferior vena cava, great saphenous vein, femoral vein, iliac vein, popliteal vein, and renal vein; the inferior vena cava is the most common site. LMS of the femoral vein can result in edema and pain in the lower extremity; therefore, it is not easy to be differentiated from deep vein thrombosis (DVT). Moreover, virtually no studies have described the ultrasonographic features of LMS of the vein in detail. We present a case of a 55-year-old woman with LMS of the left femoral vein that was misdiagnosed as having deep vein thrombosis (DVT) on initial ultrasonographic examination. The patient began to experience edema and pain in her left leg seven months previously. She was diagnosed as having DVT on initial ultrasonographic examination, but the DVT treatment that she had received for 7 months failed to improve the status of her left lower limb. She subsequently underwent re-examination by means of a multimodal ultrasonographic imaging approach (regular B-mode imaging, color Doppler imaging, pulsed-wave Doppler imaging, contrast-enhanced ultrasonography), which confirmed a diagnosis of LMS. This patient was treated successfully with surgery. This case demonstrates that use of multiple ultrasonographic imaging techniques can be helpful to diagnose LMS accurately. Detection of vasculature in a dilated vein filled with a heterogeneous hypoechoic substance on ultrasonography is a sign of a tumor. The pitfall of misdiagnosing this tumor as DVT is a useful reminder.

  3. A case of deep vein thrombosis with postthrombotic syndrome cured by homoeopathic therapy

    Directory of Open Access Journals (Sweden)

    Gyandas G Wadhwani

    2015-01-01

    Full Text Available A 46-year-old woman consulted for right-sided deep vein thrombosis in external iliac, common femoral, superficial femoral and popliteal veins with extension along with postthrombotic syndrome. After homoeopathic consultation, she was prescribed Argentum nitricum in ascending LM potencies. Symptomatic relief was reported within 2 weeks of treatment, and gradually the quality of life improved after simultaneous reduction in pain due to other complaints of sciatica and osteoarthrosis. Venous Doppler studies repeated a year later showed complete resolution of the medical condition with homoeopathic drug therapy alone. The physical examination also revealed a reduction in limb circumference.

  4. A 27-kg mucinous cystadenoma of the ovary presenting with deep vein thrombosis.

    Science.gov (United States)

    Tola, Esra Nur; Erdemoğlu, Evrim; Yalçın, Yakup; Alkaya Solmaz, Filiz; Erdemoğlu, Ebru

    2016-03-01

    Giant ovarian adenomas are rarely observed today because of early diagnosis and treatment. Mucinous cystadenomas is a kind of tumor that mostly causes the ovary to enlarge. Theu can present with various and non-specific clinical manifestations such as deep vein thrombosis. The primary symptoms of giant ovarian tumors are abdominal enlargement and distension. Therefore, making the correct preoperative diagnosis is sometimes difficult. The appropriate treatment must include oncologic procedures and a multidisciplinary approach to minimalize complications and save the patient's life. Herein, we report a woman aged 53 years with a 27-kg ovarian mucinous cystadenoma that presented as a left popliteal vein thrombosis.

  5. Canker Sores

    Science.gov (United States)

    ... lack of vitamins and minerals, hormonal changes or menstrual periods. In some cases the cause is unknown. In most cases, the sores go away by themselves. Some ointments, creams or rinses may help with the pain. Avoiding hot, spicy food while you have a ...

  6. Deep Vein Thrombosis of the Left Leg: A Case of May-Thurner Syndrome

    Directory of Open Access Journals (Sweden)

    Jiten Desai

    2018-02-01

    Full Text Available A 56-year-old woman presented with gradually worsening shortness of breath associated with dull left leg pain over 5 days. She denied any recent travel, recent surgeries or immobilization. CT pulmonary angiography and CT venography revealed multiple bilateral pulmonary emboli and extensive left pelvic and left lower extremity deep vein thromboses. Contrast-enhanced CT showed that the right common iliac artery crossed the left common iliac vein and compressed it externally, indicative of May–Thurner syndrome. Catheter-directed thrombolysis of the left lower extremity was performed and heparin infusion was started. The patient also underwent left iliac vein balloon angioplasty with stenting and infra-renal inferior vena cava filter placement via the jugular approach to prevent further embolization.

  7. The technique advantages of 16-detector multic-slice spiral CT in evaluating combined pulmonary and deep vein thromboembolism

    International Nuclear Information System (INIS)

    Xia Shuang; Qi Ji; Lei Xinwei; Wen Lianqing; Li Yiming; Liu Jisheng

    2004-01-01

    Objective: To study the scanning technique of 16-detector multic-slice spiral CT(MSCT) for combined pulmonary artery and deep vein of lower limb in pulmonary thromboembolism (PE) patients. Methods: Forty suspected pulmonary thromboembolism patients were performed both pulmonary artery angiography (CTA) and indirect deep vein venography (CTV) on 16-detector MSCT. The parameters of the latter as following: total contrast volume 120-150 ml, injection rate 4.0-4.5 ml/s (from antecubital vein), delay time 4.0 for CTA 20-23 s, CTV 120-180 s, collimation for CTA 1.25 mm and 0.625 mm, CTV 2.5 mm, scan range of CTV: from popliteal vein to the level of bilateral renal vein into the inferior vena cava. Postprocessing include MPR, MIP, and VR. The test was used to analyzed the images. Results: Twenty five patients had both pulmonary thromboembolism (PE) and deep vein thromboembolism (DVT), 8 patients had only DVT, 2 had only PE, and 5 had neither. There was no difference between different collimation in depicting thrombus. The CT value number of enhanced pulmonary artery and lower deep vein was obviously higher than the thrombus. The value of MPR, MIP, VR for PE was 100%, 100%, and 65%, The value of MPR, MIP, VR for DVT is 100%, 60%, and 50%. Conclusion: The technique of combined pulmonary CTA and deep vein CTV of 16-detector MSCT will provide a new modality for pulmonary thromboembolism patients. (author)

  8. Diagnosis of deep vein thrombosis using multi-detector helical CT

    Energy Technology Data Exchange (ETDEWEB)

    Kimura, Masashi; Minamiguchi, Hiroki; Sahara, Shinya [Wakayama Medical Coll. (Japan)] [and others

    2002-11-01

    The purpose of this study was to evaluate the usefulness of multi-detector helical CT (MDHCT) with contrast medium in the diagnosis of deep vein thrombosis (DVT). The bilateral veins of the dorsal pedis in 45 patients (12 men, 33 women; average age, 64 years) under clinical suspicion of DVT were first punctured using 22-G needles. Then CT scanning from the level of the foot to the inferior vena cava was started 20 sec after the initial injection of 200 mL of dilute contrast medium (50 mL nonionic iodinated contrast medium of 300 mgI/mL and 150 mL saline) at a rate of 5 mL/sec. Two patients were excluded because of unsuccessful venous puncture. The average scanning time in 43 patients was 38.5{+-}7.9 seconds. Images of veins from the foot to the inferior vena cava were clearly demonstrated in each case. MDHCT showed DVT in 32 cases and patent deep vein in 11 cases. Simultaneous venography of the lower extremity in 18 patients clearly visualized DVT at the same level detected by contrast MDHCT. MDHCT for the diagnosis of DVT has the advantages of wider scanning rage, shorter scanning time, and finer Z-axis resolution than the other diagnostic modalities. (author)

  9. Diagnosis of deep vein thrombosis using multi-detector helical CT

    International Nuclear Information System (INIS)

    Kimura, Masashi; Minamiguchi, Hiroki; Sahara, Shinya

    2002-01-01

    The purpose of this study was to evaluate the usefulness of multi-detector helical CT (MDHCT) with contrast medium in the diagnosis of deep vein thrombosis (DVT). The bilateral veins of the dorsal pedis in 45 patients (12 men, 33 women; average age, 64 years) under clinical suspicion of DVT were first punctured using 22-G needles. Then CT scanning from the level of the foot to the inferior vena cava was started 20 sec after the initial injection of 200 mL of dilute contrast medium (50 mL nonionic iodinated contrast medium of 300 mgI/mL and 150 mL saline) at a rate of 5 mL/sec. Two patients were excluded because of unsuccessful venous puncture. The average scanning time in 43 patients was 38.5±7.9 seconds. Images of veins from the foot to the inferior vena cava were clearly demonstrated in each case. MDHCT showed DVT in 32 cases and patent deep vein in 11 cases. Simultaneous venography of the lower extremity in 18 patients clearly visualized DVT at the same level detected by contrast MDHCT. MDHCT for the diagnosis of DVT has the advantages of wider scanning rage, shorter scanning time, and finer Z-axis resolution than the other diagnostic modalities. (author)

  10. Comparison of Efficacy Compressive Stockings with Heparin in Prevention of Deep Vein Thrombosis in Stroke Patients

    Directory of Open Access Journals (Sweden)

    Nastaran Majdi-Nasab

    2013-04-01

    Full Text Available Background: The present study is carried out to make a comparison between two pharmacological (heparin and physical (compression stockings in the prevention of deep vein thrombosis in lower limb of the patients suffered from acute stroke. Materials and Methods: In this investigation as a clinical trial, the effectiveness of the above methods on 100 patients with the stroke was compared in two groups of 50 persons. Results: Three patients in physical group and two patients in pharmacological group got deep vein thrombosis that showed no significant difference between two groups.Conclusion: In spite of no significant relationship and due to less incurrence of thrombosis in heparin group, it is more reasonable to use pharmacological methods.

  11. Diagnosis and Treatment of Lower Extremity Deep Vein Thrombosis: Korean Practice Guidelines

    Science.gov (United States)

    Min, Seung-Kee; Kim, Young Hwan; Joh, Jin Hyun; Kang, Jin Mo; Park, Ui Jun; Kim, Hyung-Kee; Chang, Jeong-Hwan; Park, Sang Jun; Kim, Jang Yong; Bae, Jae Ik; Choi, Sun Young; Kim, Chang Won; Park, Sung Il; Yim, Nam Yeol; Jeon, Yong Sun; Yoon, Hyun-Ki; Park, Ki Hyuk

    2016-01-01

    Lower extremity deep vein thrombosis is a serious medical condition that can result in death or major disability due to pulmonary embolism or post-thrombotic syndrome. Appropriate diagnosis and treatment are required to improve symptoms and salvage the affected limb. Early thrombus clearance rapidly resolves symptoms related to venous obstruction, restores valve function and reduces the incidence of post-thrombotic syndrome. Recently, endovascular treatment has been established as a standard method for early thrombus removal. However, there are a variety of views regarding the indications and procedures among medical institutions and operators. Therefore, we intend to provide evidence-based guidelines for diagnosis and treatment of lower extremity deep vein thrombosis by multidisciplinary consensus. These guidelines are the result of a close collaboration between interventional radiologists and vascular surgeons. The goals of these guidelines are to improve treatment, to serve as a guide to the clinician, and consequently to contribute to public health care. PMID:27699156

  12. Diagnosis and management of deep vein thrombosis of the upper extremity: a review

    International Nuclear Information System (INIS)

    Baarslag, Henk J.; Reekers, Jim A.; Koopman, Maria M.W.; Beek, Edwin J.R. van

    2004-01-01

    Deep vein thrombosis of the upper extremity is an increasing clinical problem due to the use of long-term indwelling catheters for chemotherapy or long-term feeding. The clinical diagnosis is difficult to make, and various imaging modalities have been used for this purpose. The use of (interventional) radiological procedures has been advancing in recent years. This review describes the clinical background, the imaging modalities that may be employed, treatment options and outcome of patients with upper extremity thrombosis. (orig.)

  13. Prominent deep medullary veins: a predictive biomarker for stroke risk from transient ischemic attack?

    Science.gov (United States)

    Duan, Yang; Xu, Zhihua; Li, Hongyi; Cai, Xiaonan; Chang, Cancan; Yang, Benqiang

    2018-05-01

    Background Deep medullary veins (DMVs) are a biomarker of severity and prognosis in patients with acute cerebral infarction. However, their clinical significance remains unclear in patients with transient ischemic attack (TIA). Purpose To determine whether prominent deep medullary veins (PDMVs) are a predictive biomarker for stroke risk after TIA. Material and Methods Clinical and imaging data of 49 patients with TIA and 49 sex- and age-matched controls were studied. PDMVs were defined as DMVs with a score of 3 (TDMVs) or asymmetric DMVs (ADMVs), and the relationship between PDMVs and clinical features was analyzed. The DMV score based on susceptibility weighted imaging (SWI) ranged from 0 (not visible) to 3 (very prominent) and was calculated for both hemispheres separately. A different score in each hemisphere was defined as ADMVs and an equal score was defined as symmetric DMVs. The asymmetry and score of DMVs were compared between the two groups and with respect to the time from TIA onset to imaging analysis. Results Agreement between neuroradiologists for the DMV asymmetry/score on SWI was excellent. The frequency of ADMVs and TDMVs was significantly higher in patients with TIA than controls ( P  0.05); PDMVs were not correlated with age, blood pressure, or diabetes. However, PDMVs were associated with the ABCD2 score (≥4), clinical symptoms, and duration of TIA (≥10 min). Conclusion Prominent deep medullary veins is a predictive biomarker for the risk of stroke in many patients having suffered from TIA.

  14. Studies of the incidence of post-operative deep-vein thrombosis in Sudan, using 125I-fibrinogen

    International Nuclear Information System (INIS)

    Hassan, M.A.

    1974-01-01

    Sudanese patients undergoing surgery in Khartoum Civil Hospital were investigated for evidence of post-operative deep vein thrombosis by means of the 125 I-fibrinogen test. An analysis of the results obtained in an initial series of 100 patients undergoing various operations including prostatectomy (transvesical or retropubic), vagotomy and drainage, cholocystectomy, various operations on the urinary bladder, various operations on the hip, splenectomy, herniorrhaphy, nephrectomy and haemorrhoidectomy revealed an incidence of post-operative deep vein thrombosis of 12.0%. There was no significant variation of incidence with age or sex. A subsequent analysis of the results obtained in 104 patients undergoing prostatectomy (transvesical or retropubic) revealed an incidence of deep vein thrombosis of 9.6%. These values differ markedly from the incidences of 21-47% reported in Sweden and UK. It is suggested that the indicence of post-operative deep vein thrombosis is lower in Sudan than in European countries

  15. Focused Sonographic Examination of the Heart, Lungs and Deep Veins in Acute Admitted Patients with Respiratory Symptoms

    DEFF Research Database (Denmark)

    Laursen, Christian Borbjerg; Sloth, Erik; Lassen, Annmarie Touborg

    2012-01-01

    . Patients were included if one or more of the following symptoms or clinical findings were present: respiratory rate > 20, saturation chest pain. Within one hour after the primary evaluation, focused sonography of the heart, lungs and deep veins...

  16. Prevention of deep vein thrombosis after hip replacement: randomised comparison between unfractionated heparin and low molecular weight heparin

    NARCIS (Netherlands)

    Leyvraz, P. F.; Bachmann, F.; Hoek, J.; Büller, H. R.; Postel, M.; Samama, M.; Vandenbroek, M. D.

    1991-01-01

    To evaluate the efficacy and safety of two subcutaneous prophylactic regimens for postoperative deep vein thrombosis after total hip replacement. Prospective open randomised multicentre trial. 28 European departments of orthopaedic surgery. All patients had bilateral phlebography 10 days after

  17. CMS reimbursement reform and the incidence of hospital-acquired pulmonary embolism or deep vein thrombosis.

    Science.gov (United States)

    Gidwani, Risha; Bhattacharya, Jay

    2015-05-01

    In October 2008, the Centers for Medicare & Medicaid Services (CMS) stopped reimbursing hospitals for the marginal cost of treating certain preventable hospital-acquired conditions. This study evaluates whether CMS's refusal to pay for hospital-acquired pulmonary embolism (PE) or deep vein thrombosis (DVT) resulted in a lower incidence of these conditions. We employ difference-in-differences modeling using 2007-2009 data from the Nationwide Inpatient Sample, an all-payer database of inpatient discharges in the U.S. Discharges between 1 January 2007 and 30 September 2008 were considered "before payment reform;" discharges between 1 October 2008 and 31 December 2009 were considered "after payment reform." Hierarchical regression models were fit to account for clustering of observations within hospitals. The "before payment reform" and "after payment reform" incidences of PE or DVT among 65-69-year-old Medicare recipients were compared with three different control groups of: a) 60-64-year-old non-Medicare patients; b) 65-69-year-old non-Medicare patients; and c) 65-69-year-old privately insured patients. Hospital reimbursements for the control groups were not affected by payment reform. CMS payment reform for hospital-based reimbursement of patients with hip and knee replacement surgeries. The outcome was the incidence proportion of hip and knee replacement surgery admissions that developed pulmonary embolism or deep vein thrombosis. At baseline, pulmonary embolism or deep vein thrombosis were present in 0.81% of all hip or knee replacement surgeries for Medicare patients aged 65-69 years old. CMS payment reform resulted in a 35% lower incidence of hospital-acquired pulmonary embolism or deep vein thrombosis in these patients (p = 0.015). Results were robust to sensitivity analyses. CMS's refusal to pay for hospital-acquired conditions resulted in a lower incidence of hospital-acquired pulmonary embolism or deep vein thrombosis after hip or knee replacement surgery

  18. Catheter-Directed Thrombolysis of Deep Vein Thrombosis in a Patient with Churg-Strauss Syndrome: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Park, Jun Beom; Kim, See Hyung; Choi, Jin Soo; Kim, Young Hwan [Dongsan Hospital, Keimyung University, Daegu (Korea, Republic of)

    2010-10-15

    Vasculitis by Churg-Strauss Syndrome (CSS) is an uncommon disease characterized by the inflammation of blood vessel walls and can involve many organs. The clinical manifestations and courses of vasculitis are highly variable. Deep vein thrombosis has rarely been reported in vasculitis by CSS. We report a case of deep vein thrombosis associated with CSS that was successfully treated by catheter-directed thrombolysis.

  19. Catheter-Directed Thrombolysis of Deep Vein Thrombosis in a Patient with Churg-Strauss Syndrome: A Case Report

    International Nuclear Information System (INIS)

    Park, Jun Beom; Kim, See Hyung; Choi, Jin Soo; Kim, Young Hwan

    2010-01-01

    Vasculitis by Churg-Strauss Syndrome (CSS) is an uncommon disease characterized by the inflammation of blood vessel walls and can involve many organs. The clinical manifestations and courses of vasculitis are highly variable. Deep vein thrombosis has rarely been reported in vasculitis by CSS. We report a case of deep vein thrombosis associated with CSS that was successfully treated by catheter-directed thrombolysis

  20. Size of the thrombus in acute deep vein thrombosis and the significance of patients' age and sex.

    Science.gov (United States)

    Kierkegaard, A

    1981-01-01

    To determine the significance of patients' age and sex on the size of the thrombus in acute deep vein thrombosis, 420 consecutive phlebograms with acute deep vein thrombosis were studied. A significant correlation between the size of the thrombus and increasing age of the patient as well as the sex of male was noted. It is concluded that older patients and men often are at a high risk of pulmonary embolism at the time of diagnosis.

  1. Serial 2-point ultrasonography plus D-Dimer vs whole-leg color-coded doppler ultrasonography for diagnosing suspected symptomatic deep vein thrombosis - A randomized controlled trial

    NARCIS (Netherlands)

    Bernardi, Enrico; Camporese, Giuseppe; Buller, Harry R.; Siragusa, Sergio; Imberti, Davide; Berchio, Arrigo; Ghirarduzzi, Angelo; Verlato, Fabio; Anastasio, Raffaela; Prati, Carolina; Piccioli, Andrea; Pesavento, Raffaele; Bova, Carlo; Maltempi, Patrizia; Zanatta, Nello; Cogo, Alberto; Cappelli, Roberto; Bucherini, Eugenio; Cuppini, Stefano; Noventa, Franco; Prandoni, Paolo

    2008-01-01

    Context Patients with suspected deep vein thrombosis ( DVT) of the lower extremities are usually investigated with ultrasonography either by the proximal veins ( 2-point ultrasonography) or the entire deep vein system ( whole- leg ultrasonography). The latter approach is thought to be better based

  2. Catheter-Directed Thrombolysis via Small Saphenous Veins for Treating Acute Deep Venous Thrombosis.

    Science.gov (United States)

    Yang, Bin; Xu, Xiao-Dong; Gao, Peng; Yu, Ji-Xiang; Li, Yu; Zhu, Ai-Dong; Meng, Ran-Ran

    2016-08-23

    BACKGROUND There is little data comparing catheter-directed thrombolysis (CDT) via small saphenous veins vs. systematic thrombolysis on complications and efficacy in acute deep venous thrombosis patients. The aim of our study was to compare the efficacy and safety of CDT via the small saphenous veins with systematic thrombolysis for patients with acute deep venous thrombosis (DVT). MATERIAL AND METHODS Sixty-six patients with acute DVT admitted from June 2012 to December 2013 were divided into 2 groups: 27 patients received systemic thrombolysis (ST group) and 39 patients received CDT via the small saphenous veins (CDT group). The thrombolysis efficiency, limb circumference differences, and complications such as post-thrombotic syndrome (PTS) in the 2 groups were recorded. RESULTS The angiograms demonstrated that all or part of the fresh thrombus was dissolved. There was a significant difference regarding thrombolysis efficiency between the CDT group and ST group (71.26% vs. 48.26%, P=0.001). In both groups the postoperative limb circumference changes were higher compared to the preoperative values. The differences between postoperative limb circumferences on postoperative days 7 and 14 were significantly higher in the CDT group than in the ST group (all Pdeep venous thrombosis.

  3. Preventing Pressure Sores

    Medline Plus

    Full Text Available ... play_arrow What is "sepsis," and why is it dangerous? play_arrow How common are pressure sores ... likely to develop pressure sores? play_arrow Is it true that a pressure sore can develop in ...

  4. Preventing Pressure Sores

    Medline Plus

    Full Text Available ... of a pressure sore required? play_arrow How long is the typical healing time for a pressure ... arrow Why do some pressure sores take so long to heal? play_arrow Can a pressure sore ...

  5. Percutaneous aspiration thrombectomy for the treatment of acute lower extremity deep vein thrombosis: is thrombolysis needed?

    Energy Technology Data Exchange (ETDEWEB)

    Kwon, S.H. [Department of Radiology, Kyung Hee University Medical Center, Seoul (Korea, Republic of); Oh, J.H. [Department of Radiology, Kyung Hee University Medical Center, Seoul (Korea, Republic of)], E-mail: radkwon@dreamwiz.com; Seo, T.-S. [Department of Radiology, Korea University Guro Hospital, Seoul (Korea, Republic of); Ahn, H.J.; Park, H.C. [Department of Surgery, Kyung Hee University Medical Center, Seoul (Korea, Republic of)

    2009-05-15

    Aim: To assess the technical feasibility and initial success of aspiration thrombectomy as a potential alternative to lytic therapy in initial endovascular management of acute lower extremity deep vein thrombosis (DVT). Materials and Methods: From July 2004 to October 2007, a retrospective analysis of 27 patients (male:female 5:22; mean age 59 years) with acute iliofemoral or femoropopliteal DVT of less than 2 weeks was performed. All patients underwent sonography of the lower extremities, and 13 patients underwent computed tomography (CT) venography. All patients received an inferior vena cava (IVC) filter and were initially treated with aspiration thrombectomy using the pullback technique with or without basket thrombus fragmentation. If persistent stenotic portions (>50% luminal narrowing) were noted, balloon angioplasty or stent placement was performed. Successful recanalization was defined as successful restoration of antegrade flow in the treated vein with elimination of any underlying obstructive lesion. Results: The mean procedure time was 65 min (range 40-100 min). Successful initial recanalization was achieved in 24 patients (88.9%) without complications. Urokinase was required for three patients (11.1%) due to a hard thrombus remaining in the iliac vein. Of the 27 patients, 23 had residual venous stenosis in the common iliac vein or external iliac vein. Therefore, balloon angioplasty (n = 23) and stent placement (n = 22) was performed. The remaining four patients were treated using only aspiration thrombectomy without angioplasty or stent placement. Conclusion: Aspiration thrombectomy without catheter-directed thrombolysis is a safe and effective treatment for acute DVT of the lower extremities, and minimizes the risk of haemorrhagic complications.

  6. Traumatic deep vein thrombosis in a soccer player: A case study

    Directory of Open Access Journals (Sweden)

    Upshur Ross EG

    2004-10-01

    Full Text Available Abstract A 42 year-old male former semi-professional soccer player sustained a right lower extremity popliteal contusion during a soccer game. He was clinically diagnosed with a possible traumatic deep vein thrombosis (DVT, and sent for confirmatory tests. A duplex doppler ultrasound was positive for DVT, and the patient was admitted to hospital for anticoagulation (unfractionated heparin, warfarin. Upon discharge from hospital the patient continued oral warfarin anticoagulation (six months, and the use of compression stockings (nine months. He followed up with his family doctor at regular intervals for serial coagulation measurements, and ultrasound examinations. The patient's only identified major thrombotic risk factor was the traumatic injury. One year after the initial deep vein thrombosis (DVT the patient returned to contact sport, however he continued to have intermittent symptoms of right lower leg pain and right knee effusion. Athletes can develop vascular injuries in a variety of contact and non-contact sports. Trauma is one of the most common causes of lower extremity deep vein thrombosis (DVT, however athletic injuries involving lower extremity traumatic DVT are seldom reported. This diagnosis and the associated risk factors must be considered during the initial physical examination. The primary method of radiological diagnosis of lower extremity DVT is a complete bilateral duplex sonography, which can be augmented by other methods such as evidence-based risk factor analysis. Antithrombotic medication is the current standard of treatment for DVT. Acute thrombolytic treatment has demonstrated an improved therapeutic efficacy, and a decrease in post-DVT symptoms. There is a lack of scientific literature concerning the return to sport protocol following a DVT event. Athletic individuals who desire to return to sport after a DVT need to be fully informed about their treatment and risk of reoccurrence, so that appropriate decisions can be

  7. Combined treatment of acute deep vein thrombosis of the lower limbs

    Directory of Open Access Journals (Sweden)

    Vasylij Rusin

    2017-06-01

    Full Text Available The article represents the combined treatment results analysis of 50 patients with deep vein thromboses of inferior vena cava system. The complex clinical and instrumental examination of patients included duplex ultrasound scan, X-ray phlebography, multislice computed tomography with intravenous contrast and radionuclide fleboscintigrahpy. All patients were performed the regional thrombolytic therapy, combined with an open palliative thrombectomy in 19 (38% patients and endovascular implantation of a temporary or constant cava-filter in 31 (62% patients. In postoperative period for 12 months’ monitoring the local and general complications after combined treatment were found in 4 (8.0% out of 50 patients, who were performed the combined treatment.

  8. Extensive deep vein thrombosis following prolonged gaming ('gamer's thrombosis'): a case report.

    Science.gov (United States)

    Chang, Hsien-Cheng Leon; Burbridge, Hayley; Wong, Conroy

    2013-10-08

    The average time spent playing video games is increasing. Prolonged immobility associated with gaming may therefore be an important risk factor for venous thromboembolism. We report a case of deep vein thrombosis associated with prolonged playing of PlayStation® games. A 31-year-old Caucasian man, an exterior painter, presented with a three-day history of left leg pain and swelling after playing PlayStation® games for almost eight hours a day for four consecutive days. Doppler ultrasound of the left leg confirmed extensive left leg deep venous thrombosis requiring thrombolysis and anticoagulation. Video gaming should be considered a risk factor for venous thromboembolism. Further studies are needed to estimate the degree of risk associated with prolonged periods of playing video games, and education for preventing venous thrombosis should be provided to gamers.

  9. Extensive deep vein thrombosis following prolonged gaming (‘gamer’s thrombosis’): a case report

    Science.gov (United States)

    2013-01-01

    Introduction The average time spent playing video games is increasing. Prolonged immobility associated with gaming may therefore be an important risk factor for venous thromboembolism. We report a case of deep vein thrombosis associated with prolonged playing of PlayStation® games. Case presentation A 31-year-old Caucasian man, an exterior painter, presented with a three-day history of left leg pain and swelling after playing PlayStation® games for almost eight hours a day for four consecutive days. Doppler ultrasound of the left leg confirmed extensive left leg deep venous thrombosis requiring thrombolysis and anticoagulation. Conclusions Video gaming should be considered a risk factor for venous thromboembolism. Further studies are needed to estimate the degree of risk associated with prolonged periods of playing video games, and education for preventing venous thrombosis should be provided to gamers. PMID:24192285

  10. P-Selectin: An Unpredicted Factor for Deep Vein Thrombosis after Total Hip Arthroplasty

    Directory of Open Access Journals (Sweden)

    Dongquan Shi

    2014-01-01

    Full Text Available Introduction. Deep vein thrombosis (DVT is a severe complication after total hip arthroplasty (THA. It leads to acute pulmonary embolism, a life-threatening disease. P-selectin is a 140-kDa transmembrane glycoprotein. Elevated P-selectin was associated with 1.7-fold increase in the risk of venous thrombosis. Materials and Methods. To confirm the association, a total of 91 subjects who received primary total hip arthroplasty using lateral approach performed by one skilled orthopedic surgeon were studied. All the patients were consecutively enrolled at the Center of Diagnosis and Treatment for Joint Diseases, Drum Tower Hospital affiliated to the Medical School of Nanjing University from 2010 to 2012. All the subjects received venography 3–5 days after operation. We measured P-selectin by means of a highly sensitive sandwich ELISA technique and a commercially available test reagent set. Results. No significant association was detected between P-selectin and DVT (all P  values>0.05. ΔsP-selectin was correlated with weight, APTT after operation, history of DVT, and diagnosis of primary disease ( P values were 0.03, 0.03, 0.04, and 0.02, resp.. Conclusion. P-selectin may not be a predicted factor for deep vein thrombosis after total hip arthroplasty.

  11. Deep vein thrombosis of the lower limbs in intravenous drug users

    Directory of Open Access Journals (Sweden)

    Wiesława Kwiatkowska

    2015-04-01

    Full Text Available Addiction to intravenously administered drugs has been a serious epidemiological problem for years. Among the related health complications, deep vein thrombosis (DVT is one of the most important. This paper provides an illustrative presentation of DVT in intravenous drug users (IDUs, HIV-positive subjects among them.We searched PubMed, Ovid Journals, Scopus, ScienceDirect, Cochrane Library, Google Scholar and references from articles obtained. The main terms used to identify appropriate studies of DVT in IDUs were ‘intravenous drug users’, ‘substance-related disorders’ and ‘deep vein thrombosis’.No guidelines exist for DVT in intravenous drug users. As many as 47.6% of IDUs report having suffered from DVT. IDUs may constitute approx. 50% of patients under 40 years of age with DVT, this being promoted by multiple vein punctures, groin injections, lack of sterility, insoluble microparticles and other factors. The clinical appearance is more complex than in the general population, which also makes prognosis more difficult. HIV infection can worsen DVT. It often appears as proximal iliofemoral thrombosis, accompanied by local and general complications. Ultrasound with a compression test is an objective method of choice, but must often be complemented with computed tomography. Antithrombotic therapy in IDUs needs to be applied individually. The optimal method is supervised therapy at addiction treatment services.Individual and public preventive measures, among them locally prepared guidelines for DVT in IDUs, may be the most important processes capable of effectively reducing the morbidity of septic and non-septic DVT.

  12. The Compartment Syndrome Associated with Deep Vein Thrombosis due to Rattlesnake Bite: A Case Report

    Directory of Open Access Journals (Sweden)

    Radu Ciprian Tincu

    2017-08-01

    Full Text Available Background: Snakebite is a health issue specific to some parts of the world, especially in the tropical area, where it produces many victims. The main clinical damage caused by snake bite involves hemotoxic, neurotoxic and myotoxic reactions. It is also established that the importance of systemic impairment varies according to individual factors and are related to organ dysfunction, shock or hypotension. We report the case of a young woman suffering from snakebite who developed deep vein thrombosis and compartment syndrome. Case Report: We present the case of a 32-year-old Romanian woman who was injured by her own Crotalinae snake (also known as pit viper or rattlesnake on her left forearm. When admitted to our Emergency Department, she was conscious with a Glasgow coma scale of 12/15, somnolent, febrile, suffering of headache, tachypnea; the marks of the snakebite were located in the distal part of the anterior left forearm; she had pain and bleeding at the bite site and swelling of the left upper limb with lymphangitis up to the axilla. She experienced fasciotomy-requiring compartment syndrome of the upper limb and required unfractionated heparin and closed monitored using activated partial thromboplastin time evolution due micro-thrombosis in the brachial vein. Local improvement was achieved in the next 4 days with progressive diminish of local tenderness and swelling. Conclusion: Limb deep vein thrombosis might be induced by snakebite, despite pro-hemorrhagic general condition induced by the envenomation. High index of clinical suspicion is needed for early diagnosis and timely management which can improve survival of these patients

  13. Venous function after pharmacomechanical thrombolysis for extensive iliofemoral deep vein thrombosis

    Directory of Open Access Journals (Sweden)

    Wim Greeff

    2017-08-01

    Full Text Available Background: Chronic venous insufficiency is an important complication following iliofemoral deep venous thrombosis. Early thrombus removal may preserve venous function and prevent this complication. This study represents the largest reported South African series of pharmacomechanical thrombolysis for iliofemoral deep venous thrombosis to date. Objective: To evaluate the long-term outcome following pharmacomechanical thrombolysis for proximal and extensive deep venous thrombosis in a private, specialist vascular unit. Methods: All patients who underwent pharmacomechanical thrombolysis for iliofemoral deep venous thrombosis between August 2009 and January 2016 were invited to return for clinical assessment and venous ultrasound. Clinical findings were recorded according to the Villalta score and clinical, etiology, anatomic and pathology (CEAP classification. The quality of life (QoL was assessed utilising the VEINES-QoL/Sym questionnaire, providing two scores per patient, one describing the QoL and the other symptom severity (Sym. Results: Thirty two patients (35 legs were evaluated. There were 25 females and 7 males, with a mean age of 33.5 years (±14 years. The mean follow-up period was 31 months (range 3 months – 80 months. Results of the CEAP classification were C0 = 24 (75%, C1 = 1 (4%, C2 = 2 (6%, C3 = 2 (6% and C4 = 3 (9%. Thirty-one (97% patients had Villalta scores from 0 to 4, indicating no or mild evidence of venous disease. One patient (3% had a Villalta score of 6, indicating post-thrombotic syndrome. The mean QoL score was 87% (±12 and the mean Sym score was 86% (±14. Twenty-four (75% patients had no abnormality on ultrasound, with fibrosis the most observed abnormality. Conclusion: Most patients who had undergone pharmacomechanical thrombolysis for extensive iliofemoral deep venous thrombosis showed few significant clinical signs of chronic venous insufficiency, had excellent function on venous ultrasound and reported

  14. Deep vein thrombosis of the lower limbs: A retrospective analysis of doppler ultrasound findings

    Directory of Open Access Journals (Sweden)

    Sanjay M Khaladkar

    2014-01-01

    Full Text Available Background: Deep venous thrombosis (DVT of lower limbs is one of the most common cause for the majority of deaths caused by pulmonary embolism. Many medical and surgical disorders are complicated by DVT. Most venous thrombi are clinically silent. B-mode and color Doppler imaging is needed for early diagnosis of DVT to prevent complications and sequalae of DVT. Aim and Objectives: The objectives of the following study were to evaluate the role of Doppler as an imaging modality in diagnosing DVT of lower limbs, to study the spectrum of findings on Doppler ultrasound in patients with DVT. Materials and Methods: Retrospective descriptive analysis of 78 patients of DVT diagnosed on Doppler. Results: Nearly 74% of the patients were males and 26% were females with majority belonging to fifth decade (26%. 75 (96.1% cases showed unilateral while 3 (3.9% cases showed bilateral lower limb involvement. In our study, predominant distribution of thrombus was found to be in above knee region with 69/78 (88.5% patients having thrombus in the superficial femoral vein. Popliteal vein was involved in 54/78 (69.2% patients. Complete thrombosis was observed in 54/78 (69% cases, while partial thrombosis was observed in 24/78 (31% cases. Subacute stage was seen in 42 cases (53.8%, acute stage in 23 cases (29.5% while chronic stage in 13 cases (16.7%. 71 cases (91% had multiple contiguous segmental involvement, whereas 7 cases (9% had isolated vein involvement. Conclusion: Color Doppler is useful in diagnosing DVT in symptomatic and at risk patients and provides a non-invasive method of investigation. It is also helpful in evaluating the site, extent and stage of thrombus.

  15. Endovascular Treatment of Left Iliofemoral Deep Vein Thrombosis Using Urokinase Thrombolysis and Adjunctive Aspiration Thrombectomy

    Energy Technology Data Exchange (ETDEWEB)

    Suh, Sang Hyun; Lee, Do Yun; Won, Jong Yun [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2010-02-15

    To evaluate the efficacy of adjunctive aspiration thrombectomy for the treatment of iliofemoral deep vein thrombosis (DVT). 24 patients (9 males and 15 females; mean age, 53 years), treated by aspiration thrombectomy were enrolled in this study. The day after undergoing urokinase (UK) thrombolysis, any residual thrombus over a long segment was treated by aspiration thrombectomy using a 12 Fr long sheath. Residual short-segment (< 10 cm) iliac vein thrombus and/or stenosis were treated with a stent. The evaluation of venous patency was conducted by color Doppler ultrasonography, venography and/or computed tomography. The technical and clinical success rates were 100% and 92%, respectively. Twenty-three patients were treated by UK thrombolysis and iliac stent. The overall patency rate at 1, 2 and 3 years was 85%, 82% and 81%, respectively. Over the course of the follow-up period, occlusion was observed in 4 cases (1 acute and 3 chronic cases). Periprocedural complication occurred in 4 cases (17%) in the form of a minimal hematoma or pain on the puncture site as well as a case of pulmonary embolism at one month after treatment. The adjunctive aspiration thrombectomy with conventional thrombolysis and stent placement can be an effective and safe method in the treatment of left iliofemoral DVT

  16. Magnetic resonance direct thrombus imaging differentiates acute recurrent ipsilateral deep vein thrombosis from residual thrombosis.

    Science.gov (United States)

    Tan, Melanie; Mol, Gerben C; van Rooden, Cornelis J; Klok, Frederikus A; Westerbeek, Robin E; Iglesias Del Sol, Antonio; van de Ree, Marcel A; de Roos, Albert; Huisman, Menno V

    2014-07-24

    Accurate diagnostic assessment of suspected ipsilateral recurrent deep vein thrombosis (DVT) is a major clinical challenge because differentiating between acute recurrent thrombosis and residual thrombosis is difficult with compression ultrasonography (CUS). We evaluated noninvasive magnetic resonance direct thrombus imaging (MRDTI) in a prospective study of 39 patients with symptomatic recurrent ipsilateral DVT (incompressibility of a different proximal venous segment than at the prior DVT) and 42 asymptomatic patients with at least 6-month-old chronic residual thrombi and normal D-dimer levels. All patients were subjected to MRDTI. MRDTI images were judged by 2 independent radiologists blinded for the presence of acute DVT and a third in case of disagreement. The sensitivity, specificity, and interobserver reliability of MRDTI were determined. MRDTI demonstrated acute recurrent ipsilateral DVT in 37 of 39 patients and was normal in all 42 patients without symptomatic recurrent disease for a sensitivity of 95% (95% CI, 83% to 99%) and a specificity of 100% (95% CI, 92% to 100%). Interobserver agreement was excellent (κ = 0.98). MRDTI images were adequate for interpretation in 95% of the cases. MRDTI is a sensitive and reproducible method for distinguishing acute ipsilateral recurrent DVT from 6-month-old chronic residual thrombi in the leg veins. © 2014 by The American Society of Hematology.

  17. Low molecular weight heparins in the prevention of deep-vein thrombosis in general surgery.

    Science.gov (United States)

    Breddin, H K

    1999-01-01

    Unfractionated heparin (UFH) was the established treatment in the early 1980s for the prophylaxis of venous thromboembolic disease (VTED) in patients undergoing general surgery. This was one of the earliest indications in which low molecular weight heparins (LMWHs) were tested, and about 40 trials have revealed that these agents are at least as effective and safe as UFH with a tendency of superiority when higher dosages are used. In most trials, the fibrinogen uptake test has been used to assess the frequency of deep vein thrombosis. LMWHs exhibit a number of improved features over UFH, including ease of administration and convenient once daily dosing, facilitating outpatient management. A still open question is the ideal time and dose of the first one or two injections of a LMWH. To determine the clinical relevance of product differentiation further, clinical trials, directly comparing different LMWHs, are required.

  18. Upper extremity deep vein thrombosis in a triathlete: Again intense endurance exercise as a thrombogenic risk.

    Science.gov (United States)

    Sancho-González, Ignacio; Bonilla-Hernández, María Vicenta; Ibañez-Muñoz, David; Vicente-Campos, Davinia; Chicharro, José López

    2017-05-01

    Triathlon followers increase each year and long-distance events have seen major growth worldwide. In the cycling phase, athletes must maintain an aerodynamic posture on the bike for long periods of time. We report a case of a 38-year-old triathlete with symptoms of an axillary vein thrombosis 48h after a long triathlon competition. After 3days of hospitalization with a treatment consisted on enoxaparin anticoagulant and acenocumarol, the patient was discharged with instructions to continue treatment under home hospitalization with acetaminophen. Four weeks after the process, the patient was asymptomatic and the diameter of his arm was near normality. Due to the growing popularity of events based on endurance exercise, it is necessary more research to determine the etiopathogeny of deep venous thrombosis in athletes. Copyright © 2016 Elsevier Inc. All rights reserved.

  19. Side and site of deep vein thrombosis in women using oral contraceptives.

    Science.gov (United States)

    Kierkegaard, A

    1985-01-01

    The anatomy of the thrombus in acute deep vein thrombosis (DVT) in women using oral contraceptives was studied in 277 reports on DVT received by the Swedish Adverse Drug Reaction Advisory Committee (SADRAC). The study revealed a similarity between the anatomy of DVT in women on oral contraceptives and that of DVT in pregnant women, suggesting a pharmacologic influence of the hormones in the pill on the pathogenesis of DVT in women on oral contraceptives. The anatomy of DVT in women on low-estrogen pills was identical with that of DVT in women on high-estrogen pills, suggesting an identical pharmacologic influence of the two types of pill on the pathogenesis of DVT in women on oral contraceptives.

  20. The application of comprehensive nursing measures in interventional therapy for deep vein thrombosis of lower extremities

    International Nuclear Information System (INIS)

    Huang Linfen; Guo Yanxue; Nan Yi; Pan Xiaohui

    2009-01-01

    Objective: To discuss the effective nursing measures in interventional therapy for deep vein thrombosis (DVT) of lower extremities in order to improve the successful rate of the procedure and to decrease the occurrence of complications. Methods: Comprehensive nursing measures, including general nursing care, specific nursing care and emergency nursing care, were employed in 63 DVT patients receiving interventional therapy. Clinical response and complications were observed. Results: After the treatment, the disorder was cured in 31 cases, while excellent result was seen in 26 cases and obvious improvement in 6 cases. During the procedure, bleeding at puncture site occurred in 16 cases, pulmonary embolism in 2 cases and cerebral hemorrhage in one case. No death occurred. Conclusion: Comprehensive nursing measures can effectively prevent or reduce the occurrence of complications, decrease the mortality rate. Therefore, Comprehensive nursing measures are the most helpful nursing care for DVT patients receiving interventional therapy. (authors)

  1. Results of post-laparoscopic cholecystectomy duplex scan without deep vein thrombosis prophylaxis prior to surgery

    Directory of Open Access Journals (Sweden)

    Mohammad Ali Pakaneh

    2012-11-01

    Full Text Available  Abstract Backgrounds: There are controversies among surgeons about prophylaxis of deep vein thrombosis (DVT in laparoscopic cholecystectomy. The aim of this study was the assessment of patients’ condition after laparoscopic cholecystectomy without any prophylactic measure. Methods: 100 cases of laparoscopic cholecystectomy without DVT prophylaxis were followed by duplex scanning in the first postoperative day and by physical examination and patient history at the first to second postoperative week however no clinical sign was found for DVT. Results: Only one case of partially thrombosis (1% was found by duplex scanning which was managed conservatively. Conclusion: Laparoscopic cholecystectomy may consider as a low-risk procedure and routine prophylaxis may not be justified in the absence of other risk factor. 

  2. Percutaneous Treatment of Deep Vein Thrombosis in May-Thurner Syndrome

    International Nuclear Information System (INIS)

    Kim, Jong-Youn; Choi, Donghoon; Guk Ko, Young; Park, Sungha; Jang, Yangsoo; Lee, Do Yun

    2006-01-01

    Background/Purpose. May-Thurner syndrome is an uncommon disease entity in which the left common iliac vein is compressed by the right common iliac artery with subsequent development of deep vein thrombosis and chronic venous insufficiency. We report our experience on the treatment of extensive iliofemoral deep venous thrombosis due to May-Thurner syndrome using endovascular techniques. Methods. The study group comprised 21 patients (8 men, 13 women; mean age 51 years) diagnosed with May-Thurner syndrome by venogram. Eighteen patients were treated with catheter-guided thrombolysis; 3 patients with short segment involvement did not require thrombolysis. After completion of the thrombolytic therapy, the residual venous narrowing was treated by balloon angioplasty and/or placement of a self-expandable stent. Results. The mean total dose of urokinase was 4.28 ± 1.89 million units, and the mean duration of infusion was 72 ± 35 hr. Eighteen of the 21 patients received stent deployment. The mean diameter of the stents was 12.9 ± 2.0 mm. Initial technical successes with immediate symptom resolution were achieved in 20 of the 21 patients (95%). We performed a follow-up venogram 6 months after procedure and checked clinical symptoms at outpatient clinics (mean follow-up duration 10.8 months). Among the patients who received stent implantation, 2 had recurrent thrombotic occlusion during the follow-up period. Three patients, who did not receive stent implantation, all had recurrent thrombosis. There were no major bleeding complications except in 1 patient who developed retroperitoneal hematoma. Conclusion. Catheter-guided thrombolysis and angioplasty with stent implantation is a safe and effective method for the treatment of May-Thurner syndrome

  3. Emergency Department Management of Suspected Calf-Vein Deep Venous Thrombosis: A Diagnostic Algorithm

    Directory of Open Access Journals (Sweden)

    Levi Kitchen

    2016-06-01

    Full Text Available Introduction: Unilateral leg swelling with suspicion of deep venous thrombosis (DVT is a common emergency department (ED presentation. Proximal DVT (thrombus in the popliteal or femoral veins can usually be diagnosed and treated at the initial ED encounter. When proximal DVT has been ruled out, isolated calf-vein deep venous thrombosis (IC-DVT often remains a consideration. The current standard for the diagnosis of IC-DVT is whole-leg vascular duplex ultrasonography (WLUS, a test that is unavailable in many hospitals outside normal business hours. When WLUS is not available from the ED, recommendations for managing suspected IC-DVT vary. The objectives of the study is to use current evidence and recommendations to (1 propose a diagnostic algorithm for IC-DVT when definitive testing (WLUS is unavailable; and (2 summarize the controversy surrounding IC-DVT treatment. Discussion: The Figure combines D-dimer testing with serial CUS or a single deferred FLUS for the diagnosis of IC-DVT. Such an algorithm has the potential to safely direct the management of suspected IC-DVT when definitive testing is unavailable. Whether or not to treat diagnosed IC-DVT remains widely debated and awaiting further evidence. Conclusion: When IC-DVT is not ruled out in the ED, the suggested algorithm, although not prospectively validated by a controlled study, offers an approach to diagnosis that is consistent with current data and recommendations. When IC-DVT is diagnosed, current references suggest that a decision between anticoagulation and continued follow-up outpatient testing can be based on shared decision-making. The risks of proximal progression and life-threatening embolization should be balanced against the generally more benign natural history of such thrombi, and an individual patient’s risk factors for both thrombus propagation and complications of anticoagulation. [West J Emerg Med. 2016;17(4384-390.

  4. Emergency Department Management of Suspected Calf-Vein Deep Venous Thrombosis: A Diagnostic Algorithm.

    Science.gov (United States)

    Kitchen, Levi; Lawrence, Matthew; Speicher, Matthew; Frumkin, Kenneth

    2016-07-01

    Unilateral leg swelling with suspicion of deep venous thrombosis (DVT) is a common emergency department (ED) presentation. Proximal DVT (thrombus in the popliteal or femoral veins) can usually be diagnosed and treated at the initial ED encounter. When proximal DVT has been ruled out, isolated calf-vein deep venous thrombosis (IC-DVT) often remains a consideration. The current standard for the diagnosis of IC-DVT is whole-leg vascular duplex ultrasonography (WLUS), a test that is unavailable in many hospitals outside normal business hours. When WLUS is not available from the ED, recommendations for managing suspected IC-DVT vary. The objectives of the study is to use current evidence and recommendations to (1) propose a diagnostic algorithm for IC-DVT when definitive testing (WLUS) is unavailable; and (2) summarize the controversy surrounding IC-DVT treatment. The Figure combines D-dimer testing with serial CUS or a single deferred FLUS for the diagnosis of IC-DVT. Such an algorithm has the potential to safely direct the management of suspected IC-DVT when definitive testing is unavailable. Whether or not to treat diagnosed IC-DVT remains widely debated and awaiting further evidence. When IC-DVT is not ruled out in the ED, the suggested algorithm, although not prospectively validated by a controlled study, offers an approach to diagnosis that is consistent with current data and recommendations. When IC-DVT is diagnosed, current references suggest that a decision between anticoagulation and continued follow-up outpatient testing can be based on shared decision-making. The risks of proximal progression and life-threatening embolization should be balanced against the generally more benign natural history of such thrombi, and an individual patient's risk factors for both thrombus propagation and complications of anticoagulation.

  5. Critical appraisal of dabigatran in the treatment of deep vein thrombosis and pulmonary embolism

    Directory of Open Access Journals (Sweden)

    Ogbonna KC

    2015-06-01

    Full Text Available Kelechi C Ogbonna, Dave L Dixon Department of Pharmacotherapy and Outcomes Science, Virginia Commonwealth University School of Pharmacy, Richmond, VA, USA Objective: To compare the safety and efficacy of dabigatran to warfarin for the treatment of deep vein thrombosis and pulmonary embolism. Background: Venous thromboembolism (VTE is a disease comprised of two conditions: deep vein thrombosis and pulmonary embolism. VTE is a major cause of morbidity and mortality worldwide with an annual incidence estimated at 1–3 cases per 1,000 individuals. This incidence increases with age from 0.1 per 1,000 in adolescence to eight per 1,000 in those 80 years of age and older. As the proportion of patients 65 years of age and older expands, the number of patients presenting with VTE will also increase. Anticoagulation remains the cornerstone of VTE treatment. Traditionally, vitamin K antagonists have been used to minimize the risk of thrombus extension and for secondary prevention. Unpredictable pharmacokinetics and pharmacodynamics, routine monitoring, drug–food and drug–drug interactions, and potentially severe adverse events have all been cited as barriers to optimal care. Dabigatran has been proposed as a suitable alternative to warfarin therapy in the treatment of VTE. Therefore, a critical appraisal of dabigatran's safety and efficacy is necessary to determine its role in therapy. Conclusion: Dabigatran remains an alternative to warfarin therapy for the treatment of VTE. However, dabigatran also has distinct disadvantages that warrant consideration. Clinicians must ensure that drug characteristics align with patient characteristics to optimize patient outcomes. Keywords: venous thromboembolism, pulmonary embolisms, venous thrombosis, anticoagulants, warfarin sodium, dabigatran etexilate mesylate

  6. Mistakes and Pitfalls Associated with Two-Point Compression Ultrasound for Deep Vein Thrombosis

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    Tony Zitek, MD

    2016-03-01

    Full Text Available Introduction: Two-point compression ultrasound is purportedly a simple and accurate means to diagnose proximal lower extremity deep vein thrombosis (DVT, but the pitfalls of this technique have not been fully elucidated. The objective of this study is to determine the accuracy of emergency medicine resident-performed two-point compression ultrasound, and to determine what technical errors are commonly made by novice ultrasonographers using this technique. Methods: This was a prospective diagnostic test assessment of a convenience sample of adult emergency department (ED patients suspected of having a lower extremity DVT. After brief training on the technique, residents performed two-point compression ultrasounds on enrolled patients. Subsequently a radiology department ultrasound was performed and used as the gold standard. Residents were instructed to save videos of their ultrasounds for technical analysis. Results: Overall, 288 two-point compression ultrasound studies were performed. There were 28 cases that were deemed to be positive for DVT by radiology ultrasound. Among these 28, 16 were identified by the residents with two-point compression. Among the 260 cases deemed to be negative for DVT by radiology ultrasound, 10 were thought to be positive by the residents using two-point compression. This led to a sensitivity of 57.1% (95% CI [38.8-75.5] and a specificity of 96.1% (95% CI [93.8-98.5] for resident-performed two-point compression ultrasound. This corresponds to a positive predictive value of 61.5% (95% CI [42.8-80.2] and a negative predictive value of 95.4% (95% CI [92.9-98.0]. The positive likelihood ratio is 14.9 (95% CI [7.5-29.5] and the negative likelihood ratio is 0.45 (95% CI [0.29-0.68]. Video analysis revealed that in four cases the resident did not identify a DVT because the thrombus was isolated to the superior femoral vein (SFV, which is not evaluated by two-point compression. Moreover, the video analysis revealed that the

  7. Deep Venous Reflux Associated with a Dilated Popliteal Fossa Vein Reversed with Endovenous Laser Ablation and Sclerotherapy

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    Daniel P. Link

    2013-01-01

    Full Text Available Objective. To report an incidence of reflux in the deep venous system reversed by ablation of a popliteal fossa vein (PFV. Method. A 40-year-old man with pain and swelling in the medial upper calf was found to have an incompetent PFV. Results. Reflux in the femoral and popliteal veins was reversed utilizing endovenous laser ablation and foam sclerotherapy, documented on Duplex studies before and after the intervention. There was also resolution of symptoms. Conclusion. A PFV can be associated with deep venous reflux. Correction of this reflux with ablation of the PFV suggests that his type of reflux is secondary to volume effects of the incompetent popliteal vein.

  8. Pneumatic sequential-compression boots compared with aspirin prophylaxis of deep-vein thrombosis after total knee arthroplasty.

    Science.gov (United States)

    Haas, S B; Insall, J N; Scuderi, G R; Windsor, R E; Ghelman, B

    1990-01-01

    This prospective, randomized study was undertaken to compare the effectiveness of pneumatic sequential-compression boots with that of aspirin in preventing deep-vein thrombosis after total knee arthroplasty. Patients were randomly assigned to one of two prophylactic regimens: compression boots or aspirin. One hundred and nineteen patients completed the study. Seventy-two patients had unilateral arthroplasty and forty-seven, one-stage bilateral arthroplasty. In the unilateral group, the incidence of deep-vein thrombosis was 22 per cent for the patients who used compression boots compared with 47 per cent for those who received aspirin (p less than 0.03). In the bilateral group, the incidence of deep-vein thrombosis was 48 per cent for the patients who used compression boots compared with 68 per cent for those who received aspirin (p less than 0.20). The results confirm the effectiveness of compression boots in the treatment of patients who have had unilateral total knee arthroplasty. Despite the use of compression boots, however, patients who had bilateral arthroplasty were at greater risk for the development of deep-vein thrombosis.

  9. Efficacy and safety of rotating pigtail catheter: lower extremity deep vein thrombosis of may-thurner syndrome

    International Nuclear Information System (INIS)

    Kim, Yoon Kyung; Kang, Byung Chul; Gang, Sung Gown

    2004-01-01

    The purpose of this study was to evaluate the efficacy and safety of mechanical fragmentation of iliofemoral deep vein thromboses (DVTs) with a rotating pigtail catheter followed by aspiration thrombectomy. Ten patients (eight females, two males, 56.8 +/- 21.37 years) with iliofemoral DVT underwent treatment for a total of ten affected limbs. Approximately 5-10 min after infusing 400,000-700,000 IU urokinase (UK) into the thrombosed deep veins, the thromboses were fragmented by the mechanical action of the rotating pigtail catheter tip. Following their fragmentation, the fragmented thromboses were aspirated. After completion of the above procedure, a stent was inserted if iliac vein stenosis was demonstrated. We evaluated the total procedure time, volume of thrombolytic agent (urokinase), valvular injury, symptom-free time interval and success rate (primary patency rate). In all 10 patients, the iliofemoral deep vein thrombosis was successfully fragmented and aspirated using the combination method of a rotating pigtail catheter and aspiration thrombectomy (clinical and technical success rate, 100%). The thromboses were declotted by means of a rotating pigtail catheter with an average treatment time of 5.7 minutes. The average duration of the total intervention was 108 min. The mean primary patency was approximately 4 months with no recurrence. The total UK dose was 890,000 IU on average. There were no major complications, such as pulmonary embolism or cerebral hemorrhage, while performing the thrombus-fragmentation procedure using the rotating pigtail catheter. The combination method of a rotating pigtail catheter and aspiration thrombectomy for the treatment of iliofemoral deep vein thrombosis was found to be rapid, safe and effective for accomplishing recanalization in all cases without complication. Therefore, this procedure constitutes a potential treatment option in patients presenting with iliofemoral vein thrombosis

  10. [Sacral pressure sores and their treatment].

    Science.gov (United States)

    Bielecki, Marek; Skowroński, Rafał; Skowroński, Jan

    2006-01-01

    Sacral bed sores still present a serious problem in most surgery departments. They occur mainly in elderly patients of limited mobility. The treatment of such sores extends over long periods of time and therefore involves considerable costs. The material consisted of 11 sacral pressure ulcers treated surgically. The sores occurred in 4 severely disabled patients suffering from proximal third femur fractures, 4 patients with traumatic brain injury (treated in the Intensive Care Unit), and 3 patients suffering from bed sores after spinal cord injury. In 6 patients a fasciocutaneous flap was applied to the sores and in 5 cases a pedicled musculocutaneous gluteus maximus flap. The end results were assessed using Seiler's criteria. Complications of the "seroma" type were observed in 3 patients, and in 2 marginal necrosis. In all our patients complete healing was achieved within 2-4 weeks. On analysing our experience to date in surgical treatment of bed sores we are of the opinion that even extensive sacral sores can be covered with unilateral pedicled flaps provided that they are appropriately planned. Deep sores of the 4th degree sometimes with concomitant osteomyelitis require pedicled muscle flaps or in some cases musculocutaneous flaps to improve local circulation. The preparation of the patient for reconstruction surgery is just as important as the operation itself and therefore such preparation should never be neglected.

  11. Aspiration Thrombectomy Using a Guiding Catheter in Acute Lower Extremity Deep Vein Thrombosis: Usefulness of the Calf-Squeeze Technique

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jae A; Kwak, Hyo Sung; Han, Young Min; Yu, Hee Chul [Chonbuk National University Medical School, Jeonju (Korea, Republic of)

    2011-05-15

    The effectiveness of the calf-squeeze technique during aspiration thrombectomy using guiding catheter in the treatment of an acute lower extremity deep vein thrombosis (DVT) was evaluated by the use of imaging and the clinical follow-up of patients. A prospective analysis of ten patients (seven women, three men; median age, 56.9 years) with common iliac vein (CIV) obstruction and ipsilateral DVT was performed for this study. All patients presented with leg edema or pain and were treated with catheter-directed thrombolysis via an ipsilateral popliteal vein approach after insertion of a temporary inferior vena cava (IVC) filter. Subsequently, the patients were treated with by aspiration thrombectomy using a guiding catheter to remove the residual thrombus. The calf-squeeze technique during aspiration thrombectomy can be used to induce the proximal migration of thrombi in the popliteal, tibial, and muscular veins were used to increase venous flow. The calf-squeeze technique was employed at mean of 1.3 times (range, 1-3 times). All patients showed proximal migration of a popliteal and muscular vein thrombus during the execution of the calf-squeeze technique. Successful recanalization was achieved in all patients (100%) without any complications. On duplex ultrasonography, which was performed immediately after the aspiration thrombectomy, four patients had a residual thrombus in the soleal muscular veins. However, none of the patients had a thrombus in the popliteal and tibial veins; and, during follow-up, no DVT recurred in any patient. The use of the calf-squeeze technique during aspiration thrombectomy after catheter-directed thrombolysis can induce the proximal migration of thrombi in the popliotibial and muscular veins and is an effective method that can remove a thrombus in calf veins.

  12. Aspiration Thrombectomy Using a Guiding Catheter in Acute Lower Extremity Deep Vein Thrombosis: Usefulness of the Calf-Squeeze Technique

    International Nuclear Information System (INIS)

    Lee, Jae A; Kwak, Hyo Sung; Han, Young Min; Yu, Hee Chul

    2011-01-01

    The effectiveness of the calf-squeeze technique during aspiration thrombectomy using guiding catheter in the treatment of an acute lower extremity deep vein thrombosis (DVT) was evaluated by the use of imaging and the clinical follow-up of patients. A prospective analysis of ten patients (seven women, three men; median age, 56.9 years) with common iliac vein (CIV) obstruction and ipsilateral DVT was performed for this study. All patients presented with leg edema or pain and were treated with catheter-directed thrombolysis via an ipsilateral popliteal vein approach after insertion of a temporary inferior vena cava (IVC) filter. Subsequently, the patients were treated with by aspiration thrombectomy using a guiding catheter to remove the residual thrombus. The calf-squeeze technique during aspiration thrombectomy can be used to induce the proximal migration of thrombi in the popliteal, tibial, and muscular veins were used to increase venous flow. The calf-squeeze technique was employed at mean of 1.3 times (range, 1-3 times). All patients showed proximal migration of a popliteal and muscular vein thrombus during the execution of the calf-squeeze technique. Successful recanalization was achieved in all patients (100%) without any complications. On duplex ultrasonography, which was performed immediately after the aspiration thrombectomy, four patients had a residual thrombus in the soleal muscular veins. However, none of the patients had a thrombus in the popliteal and tibial veins; and, during follow-up, no DVT recurred in any patient. The use of the calf-squeeze technique during aspiration thrombectomy after catheter-directed thrombolysis can induce the proximal migration of thrombi in the popliotibial and muscular veins and is an effective method that can remove a thrombus in calf veins.

  13. Preventing Pressure Sores

    Medline Plus

    Full Text Available ... Counseling Blog About Media Donate Spinal Cord Injury Medical Expert Videos Topics menu Topics Preventing Pressure Sores ... sores? What is a Spinal Cord Injury? SCI Medical Experts People Living With SCI Personal Experiences By ...

  14. Preventing Pressure Sores

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    Full Text Available ... Injury Medical Expert Videos Topics menu Topics Preventing Pressure Sores Adult Injuries Spinal Cord Injury 101 David Chen, MD Preventing Pressure Sores Mary Zeigler, MS Transition from Hospital to Home ...

  15. Preventing Pressure Sores

    Science.gov (United States)

    ... and how can it be increased? play_arrow What do family members and caregivers need to know about pressure sores? play_arrow What do family members and caregivers need to do to prevent pressure sores? play_ ...

  16. Pharyngitis - sore throat

    Science.gov (United States)

    ... A streptococcus. Less commonly, bacterial diseases such as gonorrhea and chlamydia can cause sore throat. Most cases ... physical exam alone. A culture for chlamydia or gonorrhea is positive. Sore throat caused by the flu ( ...

  17. Genital sores - male

    Science.gov (United States)

    Sores - male genitals; Ulcers - male genitals ... A common cause of male genital sores are infections that are spread through sexual contact, such as: Genital herpes (small, painful blisters filled with clear ...

  18. Preventing Pressure Sores

    Medline Plus

    Full Text Available ... play_arrow What do family members and caregivers need to know about pressure sores? play_arrow What do family members and caregivers need to do to prevent pressure sores? play_arrow ...

  19. Preventing Pressure Sores

    Medline Plus

    Full Text Available ... increased? play_arrow What do family members and caregivers need to know about pressure sores? play_arrow What do family members and caregivers need to do to prevent pressure sores? play_ ...

  20. Preventing Pressure Sores

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    Full Text Available ... especially prone to pressure sores? play_arrow What parts of the body are most likely to develop ... play_arrow How long is the typical healing time for a pressure sore? play_arrow Why do ...

  1. Selective Thrombolysis in Acute Deep Vein Thrombosis: Evaluation of Adjuvant Therapy In Vivo

    International Nuclear Information System (INIS)

    Roy, Sumit; Brosstad, Frank; Sakariassen, Kjell S.

    1999-01-01

    Purpose: To evaluate in a porcine model of acute deep vein thrombosis (DVT) the efficacy of dalteparin and antithrombin with respect to heparin for local adjuvant therapy during selective thrombolysis, and the utility of nitroglycerin and iloprost as heparin supplements. Methods: DVT was induced in both hind limbs using a previously described technique (n = 20). Thirty minutes later, the animal was heparinized (2500 IU IV), and bilateral sequestrated thrombolysis was performed using 8 mg alteplase: both external iliac veins were endoluminally occluded with Swan-Ganz catheters, and a multi-sideport infusion wire coaxially introduced through each catheter and advanced into the ipsilateral popliteal vein. In the control limbs, tissue plasminogen activator (tPA) 8 mg was injected as 0.8-ml boluses at 3-min intervals for 2 hr as a 0.25-mg/ml solution containing heparin 50 IU/ml (n 20). On the contralateral side, heparin was substituted with either dalteparin 50 IU/ml (n = 5) or antithrombin 12.5 IU/ml (n = 5), or supplemented with either nitroglycerin 0.075 mg/ml (n = 5) or iloprost (150 ng/ml) (n = 5). Blood samples were taken at predetermined intervals to measure the activated partial thromboplastin time (aPTT), prothrombin time (PT), and fibrinogen concentration. At autopsy, the thrombus mass in the iliofemoral veins was measured, and the extent of residual thrombosis in the venous tributaries graded at four sites. Results: Bilateral thrombolysis was successfully completed in all animals. The median thrombus mass in the iliofemoral veins after thrombolysis was 0.48 g (range 0.06-1.58 g), 0.95 g (0.59-1.29 g), 0.74 g (0.52-0.96 g), and 0.29 g (0.0-0.77 g) for dalteparin, antithrombin, iloprost, and nitroglycerin respectively, as compared with 0.53 g (0.18-0.88 g) (p = 0.69), 0.97 g (0.46-1.15 g) (p = 0.69), 0.53 g (0.48-1.10 g) (p = 0.69), and 0.18 g (0.13-1.04 g) (p = 0.5) for the respective controls. Likewise, the severity of residual thrombosis in the venous

  2. Case report of deep vein thrombosis caused by artificial urinary sphincter reservoir compressing right external iliac vein

    Directory of Open Access Journals (Sweden)

    Marcus J Yip

    2015-01-01

    Full Text Available Artificial urinary sphincters (AUSs are commonly used after radical prostatectomy for those who are incontinent of urine. However, they are associated with complications, the most common being reservoir uprising or migration. We present a unique case of occlusive external iliac and femoral vein obstruction by the AUS reservoir causing thrombosis. Deflation of the reservoir and anticoagulation has, thus far, not been successful at decreasing thrombus burden. We present this case as a rare, but significant surgical complication; explore the risk factors that may have contributed, and other potential endovascular therapies to address this previously unreported AUS complication.

  3. Evaluation of Deep Vein Thrombosis with Multidetector Row CT after Orthopedic Arthroplasty: a Prospective Study for Comparison with Doppler Sonography

    International Nuclear Information System (INIS)

    Byun, Sung Su; Kim, Youn Jeong; Chun, Yong Sun; Kim, Won Hong; Kim, Jeong Ho; Park, Chul Hi

    2008-01-01

    This prospective study evaluated the ability of indirect 16-row multidetector CT venography, in comparison with Doppler sonography, to detect deep vein thrombosis after total hip or knee replacement. Sixty-two patients had undergone orthopedic replacement surgery on a total of 30 hip joints and 54 knee joints. The CT venography (scan delay time: 180 seconds; slice thickness/increment: 2/1.5 mm) and Doppler sonography were performed 8 to 40 days after surgery. We measured the z-axis length of the beam hardening artifact that degraded the image quality so that the presence of deep vein thrombosis couldn't be evaluated on the axial CT images. The incidence and location of deep vein thrombosis was analyzed. The diagnostic performance of the CT venograms was evaluated and compared with that of Doppler sonography as a standard of reference. The z-axis length (mean±standard deviation) of the beam hardening artifact was 4.5±0.8 cm in the arthroplastic knees and 3.9±2.9 cm in the arthroplastic hips. Deep vein thrombosis (DVT) was found in the popliteal or calf veins on Doppler sonography in 30 (48%) of the 62 patients. The CT venography has a sensitivity, specificity, positive predictive value, negative predictive value and accuracy of 90%, 97%, 96%, 91% and 94%, respectively. The ability of CT venography to detect DVT was comparable to that of Doppler sonography despite of beam hardening artifact. Therefore, CT venography is feasible to use as an alternative modality for evaluating postarthroplasty patients

  4. Evaluation of Deep Vein Thrombosis with Multidetector Row CT after Orthopedic Arthroplasty: a Prospective Study for Comparison with Doppler Sonography

    Energy Technology Data Exchange (ETDEWEB)

    Byun, Sung Su; Kim, Youn Jeong; Chun, Yong Sun; Kim, Won Hong [Inha University, College of Medicine, Incheon (Korea, Republic of); Kim, Jeong Ho; Park, Chul Hi [Gachon University, Gil Medical Center, Incheon (Korea, Republic of)

    2008-02-15

    This prospective study evaluated the ability of indirect 16-row multidetector CT venography, in comparison with Doppler sonography, to detect deep vein thrombosis after total hip or knee replacement. Sixty-two patients had undergone orthopedic replacement surgery on a total of 30 hip joints and 54 knee joints. The CT venography (scan delay time: 180 seconds; slice thickness/increment: 2/1.5 mm) and Doppler sonography were performed 8 to 40 days after surgery. We measured the z-axis length of the beam hardening artifact that degraded the image quality so that the presence of deep vein thrombosis couldn't be evaluated on the axial CT images. The incidence and location of deep vein thrombosis was analyzed. The diagnostic performance of the CT venograms was evaluated and compared with that of Doppler sonography as a standard of reference. The z-axis length (mean{+-}standard deviation) of the beam hardening artifact was 4.5{+-}0.8 cm in the arthroplastic knees and 3.9{+-}2.9 cm in the arthroplastic hips. Deep vein thrombosis (DVT) was found in the popliteal or calf veins on Doppler sonography in 30 (48%) of the 62 patients. The CT venography has a sensitivity, specificity, positive predictive value, negative predictive value and accuracy of 90%, 97%, 96%, 91% and 94%, respectively. The ability of CT venography to detect DVT was comparable to that of Doppler sonography despite of beam hardening artifact. Therefore, CT venography is feasible to use as an alternative modality for evaluating postarthroplasty patients.

  5. Deep vein thrombosis in bilateral lower extremities after hip fracture: a retrospective study of 463 patients

    Directory of Open Access Journals (Sweden)

    Zhang BF

    2018-04-01

    Full Text Available Bin-Fei Zhang,* Xing Wei,* Hai Huang, Peng-Fei Wang, Ping Liu, Shuang-Wei Qu, Jia-Hao Li, Hu Wang, Yu-Xuan Cong, Yan Zhuang, Kun Zhang Department of Orthopedic Trauma, Hong-Hui Hospital, Xi’an Jiaotong University College of Medicine, Beilin District, Xi’an, Shaanxi, China *These authors contributed equally to this work Objective: To investigate the incidences of deep vein thrombosis (DVT before and after operation in inpatients with hip fractures in both lower extremities.Patients and methods: We collected the clinical data of 463 patients with lower extremities fractures who presented at Xi’an Honghui Hospital between July 1, 2014, and October 31, 2016 and met all the inclusion criteria. Doppler ultrasonography was used to diagnose DVT. The patients were examined preoperatively and postoperatively and divided into the thrombosis and non-thrombosis group according to the ultrasonographic findings. We divided the DVT cases into central, peripheral, and mixed thromboses.Results: The incidence of preoperative DVT was 34.98%, and the prevalence of DVT on the uninjured side was 13.60%. This composition ratio increased to 57.23% postoperatively, and the prevalence of DVT on the uninjured side was 25.05%. Age (odds ratio [OR], 1.03; 95% CI: 1.01–1.04; P=0.002, venous thrombosis at admission (OR, 4.05; 95% CI, 2.30–7.13; P=0.000, and the days between the fracture and the operation (OR, 1.10; 95% CI, 1.02–1.20; P=0.020 were the independent risk factors of preoperative DVT. Coronary heart disease (OR, 1.85; 95% CI: 1.18–2.89; P=0.007, venous thrombosis at admission (OR, 22.35; 95% CI: 6.78–73.60; P=0.000, days between fracture and operation (OR, 1.06; 95% CI: 1.01–1.11; P=0.021, and blood loss (OR, 1.002; 95% CI: 1.000–1.003; P=0.014 were independent risk factors of postoperative DVT.Conclusion: The actual incidence of DVT after hip fracture may be underestimated. The incidences of preoperative and postoperative DVTs and the incidence

  6. Catheter-directed thrombolysis for acute iliofemoral deep vein thrombosis via the ipsilateral great saphenous vein approach: a comparative clinical study

    International Nuclear Information System (INIS)

    Su Haobo; Gu Jianping; Lou Wensheng; He Xu; Chen Liang; Chen Guoping; Song Jinhua; Wang Tao

    2011-01-01

    Objective: To investigate prospectively the feasibility and clinical value of catheterization via the ipsilateral great saphenous vein in catheter-directed thrombolysis (CDT) for acute iliofemoral deep vein thrombosis (IFVT) by a comparative study. Methods: The prospective study included 93 cases of IFVT proved by venography. All patients were divided into three groups randomly. In group A, 31 patients received CDT via the ipsilateral great saphenous vein. In group B, 27 patients received CDT via the ipsilateral popliteal vein. In group C, 35 patients received anterograde thrombolysis via an ipsilateral dorsalis pedis vein. Urokinase was adopted as the thrombolytic agent in all cases. The assessment of the curative effect include therapeutic effective rate, rate of edema reduction and venous patency which were observed according to the clinical symptoms and the follow-up venograms obtained 5 days after thrombolysis. The time and comfort scores of procedures was recorded and compared between group A and B using two independent samples t test. The rate of edema reduction and venous patency were assessed using analysis of variance (LSD method). Therapeutic effective rate and complication rate were assessed using Chi-square test. Results: The total effective rate of the three groups were 90.3% (28/31), 92.6% (25/27) and 68.6% (24/35) respectively. The limbs edema reduction rate were (83.5±21.1)%, (82.4±20.1)%, and (67.0±23.3)% respectively (F= 6.059, P=0.003). The venous patency rate after thrombolysis were (61.2±20.2)%, (55.7±20.5)%, and (44.2±23.6)% respectively. There was no significant difference between group A and B in therapeutic effective rate (χ 2 =0.09, P=0.759), rate of edema reduction (P=0.822) and venous patency (P=0.343) . There was a significant difference statistically in therapeutic effective rate (χ 2 =4.65, P=0.031), rate of edema reduction (P=0.002) and venous patency (P=0.002) between group A and C. Compared with group A and B, the

  7. STOPDVTs: Development and testing of a clinical assessment tool to guide nursing assessment of postoperative patients for Deep Vein Thrombosis.

    Science.gov (United States)

    O'Brien, Alanna; Redley, Bernice; Wood, Beverley; Botti, Mari; Hutchinson, Anastasia F

    2018-03-01

    To develop and test a clinical tool to guide nurses' assessment of postoperative patients for Deep Vein Thrombosis. Preventing venous thromboembolism in hospitalised patients is an international patient safety priority. Despite high-level evidence for optimal venous thromboembolism prophylaxis, implementation is inconsistent and the incidence of Deep Vein Thrombosis remains high. A two-stage sequential multi-method design was used. In stage 1, the STOPDVTs tool was developed using a review of the literature and focus groups with local clinical experts. Stage 2 involved pilot testing the tool with 38 surgical nurses who conducted repeated assessments on a prospective sample of 50 postoperative orthopaedic patients. Stage 1: The focus group members who were members of the nursing leadership team agreed on eight local and systemic signs and symptoms that should be included in a nursing patient assessment tool for early Deep Vein Thrombosis. Local symptoms were pain in the limbs, calf swelling and tightness, changes in the affected limb's skin temperature. Systemic signs included in the tool were as follows: increased shortness of breath, increased respiratory and heart rates, and decreased oxygen saturation. Stage 2: The STOPDVTs tool had acceptable face and content validity, the agreement between the expert nurse and surgical nurses on assessments of individual signs and symptoms varied between 44%-94%. Surgical nurses were less likely than the expert nurse to identify signs indicative of Deep Vein Thrombosis. Despite finding the STOPDVTs clinical assessment tool was a useful guide for nursing assessment, surgical nurses often underestimated the potential importance of clinical signs. The findings reveal a gap in nursing knowledge and skill in assessing for Deep Vein Thrombosis in postoperative orthopaedic patients. This study identified a possible risk to patient safety related to under-recognition of the signs and symptoms of possible Deep Vein Thrombosis (DVT) in

  8. Coagulation disorders in the patients with deep vein thrombosis of lower extremity

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    Milić Dragan J.

    2003-01-01

    Full Text Available PURPOSE Venous thromboembolism is a relevant social and health care problem for its high incidence, pulmonary embolism-related mortality and long-term sequelae which may be disabling (post-thrombotic syndrome and ulceration. PROCEDURES The aim of our work was to establish the presence of coagulation disorders (hypercoagulable states in the patients with deep vein thrombosis (DVT of the leg. Prospectively we have analyzed a group of 30 patients with echosono-graphicaly verified DVT of the leg who were admitted to the department of vascular surgery from August 1st 2000 to July 31st 2001.The following parameters were monitored: prothrombin time (PT partial thromboplastin time (PTT, fibrinogen (Fib, alpha 2 antiplasmin (A-2 AP, D-dimer (DD, antithrombin III (AT III and factor VII. FINDINGS Activation of the coagulation process was registered. The values of monitored coagulation parameters are shown in table 1. Plasma levels of monitored parameters in the patients with DVT of the leg were significantly higher than in the control subjects. CONCLUSION In patients with a DVT a hypercoagulable state is common finding. Some parameters of coagulation activity such as D-dimer might be of great interest in the diagnostic strategy of DVT.

  9. [Effect of bone cement application on the incidence of deep vein thrombosis in major joint arthroplasties].

    Science.gov (United States)

    Aslan, Ahmet; Ağar, Emre; Aydoğan, Nevres Hürriyet; Atay, Tolga; Baydar, Metin Lütfi; Kırdemir, Vecihi; Ozden, Ahmet

    2011-12-01

    In this study, we have investigated whether the application of bone cement has an effect on the frequency of deep vein thrombosis (DVT) in major joint arthroplasties (MJA). A total of 95 MJA cases meeting the inclusion criteria of this study between January 2004 and January 2005 were divided into cemented and cementless groups. For prophylaxis, all patients were given low molecular weight heparin (LMWH). The patients were scanned for DVT preoperatively and on the postoperative 12(th) day by color Doppler ultrasonography. In hip arthroplasties, in knee arthroplasties and in general, DVT was seen more frequently in cemented group, however, there was no statistically significant difference between groups in the frequency of DVT (p=0.549, p=0.749 and p=0.462, respectively). Also, there was no significant difference between the results of the different LMWH groups (p=0.616). The results of this study shows that bone cement application in MJAs such as hip or knee arthroplasties has no significant effect on the frequency of DVT.

  10. The clinical evaluation of radionuclide venography for the diagnosis of deep vein thrombosis

    International Nuclear Information System (INIS)

    Zhu Ruisen

    1992-01-01

    53 cases of deep vein thrombosis (DVT), 7 cases of post phlebitis syndrome (PPS), 3 cases of edema of leg with unknown etiology and 3 normal persons have been studied with radionuclide venography (RNV) using 99m Tc-MAA. The authors also analysed the relationships between the RNV images and the different course of diseases, acute, chronic phase, and summarized the imaging characteristics in PPS. Finally, the value of RNV in evaluation of the therapeutic effect of DVT patients was illustrated. The advantages and disadvantages of RNV, the cause of false positive and false negative have also been discussed. The sensitivity of RNV using 99m Tc-MAA was 85.2%, the specificity was 95.5%, the positive prevalence was 89.2%, and the negative prevalence rate was 93.7%. It was concluded that the RNV can be used for the diagnosis of DVT and pulmonary thrombosis at one injection, and was simple, feasible, sensitive and valuable one

  11. Anticoagulant Treatment of Deep Vein Thrombosis and Pulmonary Embolism: The Present State of the Art.

    Science.gov (United States)

    Thaler, Johannes; Pabinger, Ingrid; Ay, Cihan

    2015-01-01

    Venous thromboembolism (VTE), a disease entity comprising deep vein thrombosis (DVT) and pulmonary embolism (PE), is a frequent and potentially life-threatening event. To date different agents are available for the effective treatment of acute VTE and the prevention of recurrence. For several years, the standard of care was the subcutaneous application of a low molecular weight heparin (LMWH) or fondaparinux, followed by a vitamin K antagonist (VKA). The so-called direct oral anticoagulants (DOAC) were introduced rather recently in clinical practice for the treatment of VTE. DOAC seem to have a favorable risk-benefit profile compared to VKA. Moreover, DOAC significantly simplify VTE treatment because they are administered in fixed doses and no routine monitoring is needed. Patients with objectively diagnosed DVT or PE should receive therapeutic anticoagulation for a minimum of 3 months. Whether a patient ought to receive extended treatment needs to be evaluated on an individual basis, depending mainly on risk factors determined by characteristics of the thrombotic event and patient-related factors. In specific patient groups (e.g., pregnant women, cancer patients, and elderly patients), treatment of VTE is more challenging than that in the general population and additional issues need to be considered in those patients. The aim of this review is to give an overview of the currently available treatment modalities of acute VTE and secondary prophylaxis. In particular, specific aspects regarding the initiation of VTE treatment, duration of anticoagulation, and specific patient groups will be discussed.

  12. Deep vein thrombosis, an unreported first manifestation of polyglandular autoimmune syndrome type III

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    M Horsey

    2016-07-01

    Full Text Available A 71-year-old woman with severe right lower leg pain, edema and erythema was presented to the Emergency Department and was found to have an extensive deep vein thrombosis (DVT confirmed by ultrasound. She underwent an extensive evaluation due to her prior history of malignancy and new hypercoagulable state, but no evidence of recurrent disease was detected. Further investigation revealed pernicious anemia (PA, confirmed by the presence of a macrocytic anemia (MCV=115.8fL/red cell, Hgb=9.0g/dL, decreased serum B12 levels (56pg/mL, with resultant increased methylmalonic acid (5303nmol/L and hyperhomocysteinemia (131μmol/L, the presumed etiology of the DVT. The patient also suffered from autoimmune thyroid disease (AITD, and both antithyroglobulin and anti-intrinsic factor antibodies were detected. She responded briskly to anticoagulation with heparin and coumadin and treatment of PA with intramuscular vitamin B12 injections. Our case suggests that a DVT secondary to hyperhomocystenemia may represent the first sign of polyglandular autoimmune syndrome III-B (PAS III-B, defined as the coexistent autoimmune conditions AITD and PA. It is important to recognize this clinical entity, as patients may not only require acute treatment with vitamin B12 supplementation and prolonged anticoagulation, as in this patient, but may also harbor other autoimmune diseases.

  13. Simultaneous Left Ventricular and Deep Vein Thrombi Caused by Protein C Deficiency

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    Harufumi Maki

    2017-01-01

    Full Text Available Protein C deficiency is a risk of venous thrombosis because of poor fibrinolytic activity. It remains controversial whether protein C deficiency causes arterial thrombosis. A 21-year-old woman was referred with a chief complaint of right leg pain and numbness. Contrast-enhanced computed tomography revealed a low-density mass in the left ventricle (LV, splenic infarction, and peripheral arterial obstructions in her right leg. Thrombosis extending from the renal vein to the inferior vena cava was also detected. Electrocardiography revealed ST depression in leads II, III, and aVF. Transthoracic echocardiography revealed hypokinesis of the apex and interventricular septum and a hypoechoic mass in the LV (26 × 20 mm. She was diagnosed with acute arterial obstruction caused by the LV thrombus, which might have resulted from previous myocardial infarction. Protein C activation turned out to be low (41% 5 days after admission. The anticoagulant therapy was switched from heparin to rivaroxaban 16 days after admission. The LV thrombus disappeared 24 days after initial treatment, and she has had no thrombotic episodes for 2.8 years under rivaroxaban therapy. Thrombophilia should be investigated for cases of simultaneous left ventricular and deep venous thrombi. Rivaroxaban can be effective in prevention of further thrombotic events.

  14. Differences of wells scores accuracy, caprini scores and padua scores in deep vein thrombosis diagnosis

    Science.gov (United States)

    Gatot, D.; Mardia, A. I.

    2018-03-01

    Deep Vein Thrombosis (DVT) is the venous thrombus in lower limbs. Diagnosis is by using venography or ultrasound compression. However, these examinations are not available yet in some health facilities. Therefore many scoring systems are developed for the diagnosis of DVT. The scoring method is practical and safe to use in addition to efficacy, and effectiveness in terms of treatment and costs. The existing scoring systems are wells, caprini and padua score. There have been many studies comparing the accuracy of this score but not in Medan. Therefore, we are interested in comparative research of wells, capriniand padua score in Medan.An observational, analytical, case-control study was conducted to perform diagnostic tests on the wells, caprini and padua score to predict the risk of DVT. The study was at H. Adam Malik Hospital in Medan.From a total of 72 subjects, 39 people (54.2%) are men and the mean age are 53.14 years. Wells score, caprini score and padua score has a sensitivity of 80.6%; 61.1%, 50% respectively; specificity of 80.65; 66.7%; 75% respectively, and accuracy of 87.5%; 64.3%; 65.7% respectively.Wells score has better sensitivity, specificity and accuracy than caprini and padua score in diagnosing DVT.

  15. Deep vein thrombus formation induced by flow reduction in mice is determined by venous side branches.

    Science.gov (United States)

    Brandt, Moritz; Schönfelder, Tanja; Schwenk, Melanie; Becker, Christian; Jäckel, Sven; Reinhardt, Christoph; Stark, Konstantin; Massberg, Steffen; Münzel, Thomas; von Brühl, Marie-Luise; Wenzel, Philip

    2014-01-01

    Interaction between vascular wall abnormalities, inflammatory leukocytes, platelets, coagulation factors and hemorheology in the pathogenesis of deep vein thrombosis (DVT) is incompletely understood, requiring well defined animal models of human disease. We subjected male C57BL/6 mice to ligation of the inferior vena cava (IVC) as a flow reduction model to induce DVT. Thrombus size and weight were analyzed macroscopically and sonographically by B-mode, pulse wave (pw) Doppler and power Doppler imaging (PDI) using high frequency ultrasound. Thrombus size varied substantially between individual procedures and mice, irrespective of the flow reduction achieved by the ligature. Interestingly, PDI accurately predicted thrombus size in a very robust fashion (r2 = 0.9734, p thrombus weight (r2 = 0.5597, p thrombus formation. Occlusion of side branches prior to ligation of IVC did not increase thrombus size, probably due to patent side branches inaccessible to surgery. Venous side branches influence thrombus size in experimental DVT and might therefore prevent thrombus formation. This renders vessel anatomy and hemorheology important determinants in mouse models of DVT, which should be controlled for.

  16. D-dimer assay for deep vein thrombosis: its role with colour Doppler sonography

    Energy Technology Data Exchange (ETDEWEB)

    Bradley, M.; Bladon, J.; Barker, H

    2000-07-01

    AIM: To evaluate the role of a negative D-dimer assay in the initial management of patients with clinically suspected deep venous thrombosis (DVT), using colour Doppler ultrasound as the primary diagnostic technique. MATERIALS AND METHODS: A double-blind prospective trial was performed on 143 patients with clinically suspected DVT. All patients underwent a D-dimer assay prior to anticoagulant therapy. DVT was confirmed or excluded by diagnostic colour Doppler ultrasound within 24 h of presentation. RESULTS: In nearly one-third of the cases (31.8%), Doppler ultrasound was positive. The D-dimer assay demonstrated a sensitivity of 97.7% with only one false-negative, but the specificity was low at 48.9% with 45 false-positive results. The positive predictive value for D-dimer assay was 48.8%, whilst the important negative predictive value was 98%. CONCLUSION: If D-dimer was used to screen for DVT, and patients with negative results were not imaged, then the imaging workload could be reduced by 35%. In this study one small calf vein thrombus would have been missed by adopting this practice. Bradley, M. (2000)

  17. Treatment of deep vein thrombosis and pulmonary embolism: The present state of the art

    Directory of Open Access Journals (Sweden)

    Johannes eThaler

    2015-07-01

    Full Text Available AbstractVenous thromboembolism (VTE, a disease entity comprising deep vein thrombosis (DVT and pulmonary embolism (PE, is a frequent and potentially life-threatening event. To date different agents are available for the effective treatment of acute VTE and the prevention of recurrence. For several years the standard of care was the subcutaneous application of a low molecular weight heparin (LMWH or fondaparinux, followed by a vitamin K antagonist (VKA. The so-called direct oral anticoagulants (DOACs were introduced rather recently in clinical practice for the treatment of VTE. DOACs seem to have a favourable risk-benefit profile compared to VKAs. Moreover, DOACs significantly simplify VTE treatment, because they are administered in fixed doses and no routine monitoring is needed.Patients with objectively diagnosed DVT or PE should receive therapeutic anticoagulation for a minimum of 3 months. Whether a patient ought to receive extended treatment needs to be evaluated on an individual basis, depending mainly on risk factors determined by characteristics of the thrombotic event and patient-related factors. In specific patients groups (e.g. pregnant women, cancer patients and elderly patients treatment of VTE is more challenging than in the general population and additional issues need to be considered in those patients.The aim of this review is to give an overview of the currently available treatment modalities of acute VTE and secondary prophylaxis. In particular, specific aspects regarding the initiation of VTE treatment, duration of anticoagulation and specific patient groups will be discussed.

  18. Deep vein thrombosis and the oestrogen content in oral contraceptives. An epidemiological analysis.

    Science.gov (United States)

    Kierkegaard, A

    1985-01-01

    Epidemiological studies have pointed to a correlation between the oestrogen content of oral contraceptives and the risk of deep vein thrombosis (DVT). The correlation has been strongest in studies which partially consisted of adverse drug reaction reports to the Swedish Adverse Drug Reaction Advisory Committee (SADRAC). The present study analyzes the epidemiological basis of the adverse drug reaction reports on DVT in women on oral contraceptives to SADRAC. It verifies the reported correlation between the oestrogen content of the pills and the risk of DVT but it also demonstrates that this correlation probably was secondary to differences in the diagnostic standard of DVT, to differences in reporting policies to SADRAC and to an age difference between women on low-oestrogen-pills and those on high-oestrogen pills and is thus due to bias. It is concluded that adverse drug reaction reporting on oral contraceptives has been very unreliable, for which reason it cannot support any epidemiological conclusion concerning the relative thrombogenicity of high-oestrogen pills compared with that of low-oestrogen pills.

  19. Patient education: a tool in the outpatient management of deep vein thrombosis.

    Science.gov (United States)

    Haines, S T

    1998-01-01

    A key to effective outpatient management of thromboembolic disease is patient education. Although highly effective for the treatment of deep vein thrombosis (DVT), antithrombotic treatment may fail as a result of inadequate patient education. The risk of hemorrhage from antithrombotic drugs is related to a number of factors including intensity of anticoagulation achieved, comorbid illness, concurrent drug therapy, and lifestyle. When patients receive inadequate antithrombotic treatment, the risk of recurrent thromboembolic events and long-term complications are substantially increased. A well-organized, structured education program enables patients to learn the necessary skills that permit complex and valuable therapies to be managed on an outpatient basis. Health care professionals who are part of an outpatient DVT treatment program should possess working knowledge of adult learning theory and instructional design. To be effective, education programs should be systematically planned, have an educationally sound structure, and attempt to meet specific objectives. In addition, they should build on patients' existing knowledge, skills, and attitudes. Periodic evaluation of the education program is important to ensure that overall goals are being adequately met and to identify areas of weakness.

  20. [Usefulness of clinical prediction rules for ruling out deep vein thrombosis in a hospital emergency department].

    Science.gov (United States)

    Rosa-Jiménez, Francisco; Rosa-Jiménez, Ascensión; Lozano-Rodríguez, Aquiles; Santoro-Martínez, María Del Carmen; Duro-López, María Del Carmen; Carreras-Álvarez de Cienfuegos, Amelia

    2015-01-01

    To compare the efficacy of the most familiar clinical prediction rules in combination with D-dimer testing to rule out a diagnosis of deep vein thrombosis (DVT) in a hospital emergency department. Retrospective cross-sectional analysis of the case records of all patients attending a hospital emergency department with suspected lower-limb DVT between 1998 and 2002. Ten clinical prediction scores were calculated and D-dimer levels were available for all patients. The gold standard was ultrasound diagnosis of DVT by an independent radiologist who was blinded to clinical records. For each prediction rule, we analyzed the effectiveness of the prediction strategy defined by "low clinical probability and negative D-dimer level" against the ultrasound diagnosis. A total of 861 case records were reviewed and 577 cases were selected; the mean (SD) age was 66.7 (14.2) years. DVT was diagnosed in 145 patients (25.1%). Only the Wells clinical prediction rule and 4 other models had a false negative rate under 2%. The Wells criteria and the score published by Johanning and colleagues identified higher percentages of cases (15.6% and 11.6%, respectively). This study shows that several clinical prediction rules can be safely used in the emergency department, although none of them have proven more effective than the Wells criteria.

  1. Prevention of deep vein thrombosis after total knee arthroplasty. Coumadin versus pneumatic calf compression.

    Science.gov (United States)

    Hodge, W A

    1991-10-01

    The rate of deep vein thrombosis (DVT) after total knee arthroplasty (TKA) without prophylaxis has been reported as high as 84%. Coumadin anticoagulation and pneumatic calf compression (PCC) boots are two current therapies that have been thought to be effective in reducing this high rate of DVT. To investigate these two methods, a nonrandomized prospective study was designed. The first group involved treating 48 consecutive knee arthroplasties with a regimen of coumadin anticoagulation. The second group involved 81 consecutive knee arthroplasties treated with sequential PCC boots. Bilateral lower extremity venography was performed between the eighth and tenth hospital postoperative days. The overall incidence of DVT in the coumadin group was 33%, with 29% having calf thrombi and 6% having thigh thrombi. The overall incidence of DVT in the boot group was 31%, with 27% having calf thrombi and 6% having thigh thrombi. In both groups, there were no treatment-related complications. Cost analysis of the administration of each type of therapy showed coumadin to be approximately 50% more expensive than PCC boots. Although coumadin and PCC boot therapy are safe and effective in reducing the incidence of DVT after TKA, there are economic factors that make the latter a more favorable option.

  2. Physical Characterization of Mouse Deep Vein Thrombosis Derived Microparticles by Differential Filtration with Nanopore Filters

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    Antonio Peramo

    2011-12-01

    Full Text Available With the objective of making advancements in the area of pro-thrombotic microparticle characterization in cardiovascular biology, we present a novel method to separate blood circulating microparticles using a membrane-based, nanopore filtration system. In this qualitative study, electron microscopy observations of these pro-thrombotic mouse microparticles, as well as mouse platelets and leukocytes obtained using a mouse inferior vena cava ligation model of deep-vein thrombosis are presented. In particular, we present mouse microparticle morphology and microstructure using SEM and TEM indicating that they appear to be mostly spherical with diameters in the 100 to 350 nm range. The nanopore filtration technique presented is focused on the development of novel methodologies to isolate and characterize blood circulating microparticles that can be used in conjunction with other methodologies. We believe that determination of microparticle size and structure is a critical step for the development of reliable assays with clinical or research application in thrombosis and it will contribute to the field of nanomedicine in thrombosis.

  3. Role of blood transfusion product type and amount in deep vein thrombosis after cardiac surgery.

    Science.gov (United States)

    Ghazi, Lama; Schwann, Thomas A; Engoren, Milo C; Habib, Robert H

    2015-12-01

    Postoperative deep vein thrombosis (DVT) is associated with significant morbidity. Even with maximal thromboprophylaxis, postoperative DVT is present in 10% of cardiac surgery patients, and is linked to receiving transfusion. We hypothesized that the incidence of DVT varies with the transfused blood product type, and increases with transfusion dose. 139/1070 cardiac surgery patients have DVT despite maximal chemo and mechanical prophylaxis. DVTs were detected via serial perioperative duplex venous scans (DVS). Red blood cells (RBC), platelets (PLT), plasma (FFP) and cryoprecipitate transfusion data were collected. Transfusion was used in 506(47%) patients: RBC [468(44%); 4.0 ± 4.2u]; FFP [155(14.5%); 3.5 ± 2.3 u]; PLT [185(17.3%); 2.2 ± 1.3 u] and Cryoprecipitate [51(4.8%); 1.3 ± 0.6 u]. Isolated RBC transfusion accounted for 92.6% patients receiving one product, and their DVT rate was increased considerably compared to no transfusion (16.7% versus 7.3%; Pproduct transfusions; particularly when both RBC and FFP are used (25%-40%). Relative to no RBC (n=602), multivariate logistic regression analysis identified a significant RBC-DVT dose dependent relation (Pfashion that is exacerbated when accompanied with FFP. Postoperative screening diagnostic DVS are warranted in this transfused, high risk for DVT population to facilitate timely therapeutic intervention. Copyright © 2015 Elsevier Ltd. All rights reserved.

  4. Anatomic variation of the deep venous system and its relationship with deep vein thrombosis found on the lower extremity venograms that were obtained after artificial joint replacements

    International Nuclear Information System (INIS)

    Lee, Min Sun; Lee, Jee Eun; Hwang, Ji Young; Shim, Sung Shine; Yoo, Jeong Hyun; Suh, Jeong Soo; Park, Jae Young

    2006-01-01

    We wanted to evaluate the anatomic variations, the number of valves and the presence of deep vein thrombosis (DVT) on the lower extremity venograms obtained after artificial joint replacements, and we also wanted to determine the correlation of the incidence of DVT with the above-mentioned factors and the operation sites. From January to June 2004, conventional ascending contrast venographies of the lower extremities were performed in 119 patients at 7-10 days after artificial joint replacement, and all the patients were asymptomatic. Total knee replacement was done for 152 cases and total hip replacement was done for 34 cases. On all the venographic images of 186 limbs, the anatomic variations were classified and the presence of DVT was evaluated; the number of valves in the superficial femoral vein (SFV) and calf veins was counted. The sites of DVT were classified as calf, thigh and pelvis. Statistically, chi square tests and Fischer's exact tests were performed to determine the correlation of the incidence of DVT with the anatomic variations, the numbers of valves and the operation sites. Theoretically, there are 9 types of anatomical variation in the deep vein system of the lower extremity that can be classified, but only 7 types were observed in this study. The most frequent type was the normal single SFV type and this was noted in 117 cases (63%), and the others were all variations (69 cases, 37%). There was a 22.2% incidence of DVT (69 cases) in the normal single SFV type and 26.4% (17 cases) in the other variations. No significant difference was noted in the incidences of DVT between the two groups. In addition, no significant statistical differences were noted for the incidences of DVT between the single or variant multiple veins in the SFV and the popliteal vein (PV) respectively, between the different groups with small or large numbers of valves in the thigh and calf, respectively, and also between the different operation sites of the hip or knee

  5. Acute deep vein thrombosis and endovascular techniques: It is time for a new aggiornamento!

    Science.gov (United States)

    Pernès, J-M; Auguste, M; Kovarski, S; Borie, H; Renaudin, J-M; Coppe, G

    2012-10-01

    The stated aims of treating acute deep vein thrombosis (DVT) are to prevent a pulmonary embolism, stop the clot from spreading, reduce the risk of a recurrence; they are less concerned with the late morbidity associated with post-thrombotic syndrome (PTS). In accordance with the French (Afssaps, 2009) and North American (ACCP, 2008) recommendations, anticoagulants (LMWH, heparin, AVK) form the cornerstone for treating DVT. These treatments appear to be far less effective in preventing post-thrombotic syndrome (PTS), associated with venous hypertension, residual occlusion, and with reflux caused by valve incompetence. Given that, the new aim is to optimise the prevention of PTS, the ACCP guidelines, unlike those of Afssaps, "suggest" for selected patients suffering from acute iliofemoral DVT, the use of both classic anticoagulants, and in situ percutaneous administration of thrombolytic drugs (recommendation grade 2B) and simultaneous correction of any underlying anatomical anomalies using angioplasty and stenting (recommendation 2C). Contemporary endovascular methods, referred to collectively as "facilitated" thrombolysis, combine low doses of rtPa or Urokinase administered locally, and the removal of the clot using various mechanical, rotating, rheolytic systems, or using ultrasound. The results of non-randomised, heterogeneous studies objectivised a lysis rate of 80%, a 50% lower risk of haemorrhage complications compared with systemic thrombolysis (modern "open vein" concept which underpins the hope of an improvement in the late prognosis of acute DVT, through the removal of a clot, thereby improving permeability and valve integrity; this hypothesis is supported by the results at 24 months of a randomised CaVent objectifying absolute risk reduction of 15% in the thrombolysis in situ. The current randomised study (ATTRACT trial) comparing the combination of "facilitated thrombolysis" in addition to the usual treatment with the traditional treatment alone for

  6. Percutaneous aspiration thrombectomy with adjunctive venoplasty for iliac vein compression syndrome with lower extremity deep venous thrombosis

    International Nuclear Information System (INIS)

    Wang Yiping; Zhang Xiquan; Sun Yequan

    2013-01-01

    Objective: To investigate the clinical effect of mechanical aspiration thrombectomy with adjunctive PTA and stenting for iliac vein compression syndrome with lower extremity deep venous thrombosis. Materials and Methods: The clinical data of 184 patients who had iliac vein compression syndrome with lower extremity DVT were analyzed retrospectively. The healthy femoral vein was accessed, then a 12-14 F sheath was introduced via a guide wire to aspirate thrombus in the iliofemoral; For the cases with femoropopliteal thrombus, the thrombus was macerated and pulled by Fogarty balloon catheter, then performing mechanical aspiration thrombectomy. After thrombus removal, PTA and stenting were performed on stenosis or occlusion of common iliac vein that displayed on venography. Results: The thrombus removal rate: Grade Ⅲ 80.89% and Grade Ⅱ 19.02%. The circumference of affected limbs at 15 cm above and below knee joints were (43.9±4.7) cm and (31.5±4.1) cm, respectively, after being discharged from hospital, the differences were statistical significance (t=6.43, t=-5.79, both P=0.000)compared to be hospitalized. The follow -up result: the treatment efficiency was 97.75%. The stent patency rate of postoperation at 6, 12, and 24 months were 97.19%, 94.94%, 92.13%, respectively, on sonography or digital subtract angiography. Conclusion: Mechanical aspiration thrombectomy with adjunctive venoplasty for iliac vein compression syndrome with lower extremity deep venous thrombosis is an effective and safe therapy having notable therapeutic effect in short l middle-term follow-up and shorter hospitalization time. (authors)

  7. Cost-effectiveness of additional catheter-directed thrombolysis for deep vein thrombosis

    Science.gov (United States)

    ENDEN, T.; RESCH, S.; WHITE, C.; WIK, H. S.; KLØW, N. E.; SANDSET, P. M.

    2013-01-01

    Summary Background Additional treatment with catheter-directed thrombolysis (CDT) has recently been shown to reduce post-thrombotic syndrome (PTS). Objectives To estimate the cost effectiveness of additional CDT compared with standard treatment alone. Methods Using a Markov decision model, we compared the two treatment strategies in patients with a high proximal deep vein thrombosis (DVT) and a low risk of bleeding. The model captured the development of PTS, recurrent venous thromboembolism and treatment-related adverse events within a lifetime horizon and the perspective of a third-party payer. Uncertainty was assessed with one-way and probabilistic sensitivity analyzes. Model inputs from the CaVenT study included PTS development, major bleeding from CDT and utilities for post DVT states including PTS. The remaining clinical inputs were obtained from the literature. Costs obtained from the CaVenT study, hospital accounts and the literature are expressed in US dollars ($); effects in quality adjusted life years (QALY). Results In base case analyzes, additional CDT accumulated 32.31 QALYs compared with 31.68 QALYs after standard treatment alone. Direct medical costs were $64 709 for additional CDT and $51 866 for standard treatment. The incremental cost-effectiveness ratio (ICER) was $20 429/QALY gained. One-way sensitivity analysis showed model sensitivity to the clinical efficacy of both strategies, but the ICER remained < $55 000/QALY over the full range of all parameters. The probability that CDT is cost effective was 82% at a willingness to pay threshold of $50 000/QALY gained. Conclusions Additional CDT is likely to be a cost-effective alternative to the standard treatment for patients with a high proximal DVT and a low risk of bleeding. PMID:23452204

  8. Risk factors for deep vein thrombosis and pulmonary embolism after traumatic injury: A competing risks analysis.

    Science.gov (United States)

    Van Gent, Jan-Michael; Calvo, Richard Yee; Zander, Ashley L; Olson, Erik J; Sise, C Beth; Sise, Michael J; Shackford, Steven R

    2017-12-01

    Venous thromboembolism, including deep vein thrombosis (DVT) and pulmonary embolism (PE), is typically reported as a composite measure of the quality of trauma center care. Given that recent data suggesting postinjury DVT and PE are distinct clinical processes, a better understanding may result from analyzing them as independent, competing events. Using competing risks analysis, we evaluated our hypothesis that the risk factors and timing of postinjury DVT and PE are different. We examined all adult trauma patients admitted to our Level I trauma center from July 2006 to December 2011 who received at least one surveillance duplex ultrasound of the lower extremities and who were at high risk or greater for DVT. Outcomes included DVT and PE events, and time-to-event from admission. We used competing risks analysis to evaluate risk factors for DVT while accounting for PE as a competing event, and vice versa. Of 2,370 patients, 265 (11.2%) had at least one venous thromboembolism event, 235 DVT only, 19 PE only, 11 DVT and PE. Within 2 days of admission, 38% of DVT cases had occurred compared with 26% of PE. Competing risks modeling of DVT as primary event identified older age, severe injury (Injury Severity Score, ≥ 15), mechanical ventilation longer than 4 days, active cancer, history of DVT or PE, major venous repair, male sex, and prophylactic enoxaparin and prophylactic heparin as associated risk factors. Modeling of PE as the primary event showed younger age, nonsevere injury (Injury Severity Score, risk factors for PE and DVT after injury were different, suggesting that they are clinically distinct events that merit independent consideration. Many DVT events occurred early despite prophylaxis, bringing into question the preventability of postinjury DVT. We recommend trauma center quality reporting program measures be revised to account for DVT and PE as unique events. Epidemiologic, level III.

  9. [Cost-effectiveness of the deep vein thrombosis diagnosis process in primary care].

    Science.gov (United States)

    Fuentes Camps, Eva; Luis del Val García, José; Bellmunt Montoya, Sergi; Hmimina Hmimina, Sara; Gómez Jabalera, Efren; Muñoz Pérez, Miguel Ángel

    2016-04-01

    To analyse the cost effectiveness of the application of diagnostic algorithms in patients with a first episode of suspected deep vein thrombosis (DVT) in Primary Care compared with systematic referral to specialised centres. Observational, cross-sectional, analytical study. Patients from hospital emergency rooms referred from Primary Care to complete clinical evaluation and diagnosis. A total of 138 patients with symptoms of a first episode of DVT were recruited; 22 were excluded (no Primary Care report, symptoms for more than 30 days, anticoagulant treatment, and previous DVT). Of the 116 patients finally included, 61% women and the mean age was 71 years. Variables from the Wells and Oudega clinical probability scales, D-dimer (portable and hospital), Doppler ultrasound, and direct costs generated by the three algorithms analysed: all patients were referred systematically, referral according to Wells and Oudega scale. DVT was confirmed in 18.9%. The two clinical probability scales showed a sensitivity of 100% (95% CI: 85.1 to 100) and a specificity of about 40%. With the application of the scales, one third of all referrals to hospital emergency rooms could have been avoided (P<.001). The diagnostic cost could have been reduced by € 8,620 according to Oudega and € 9,741 according to Wells, per 100 patients visited. The application of diagnostic algorithms when a DVT is suspected could lead to better diagnostic management by physicians, and a more cost effective process. Copyright © 2015 Elsevier España, S.L.U. All rights reserved.

  10. Magnetic resonance direct thrombus imaging of the evolution of acute deep vein thrombosis of the leg.

    Science.gov (United States)

    Westerbeek, R E; Van Rooden, C J; Tan, M; Van Gils, A P G; Kok, S; De Bats, M J; De Roos, A; Huisman, M V

    2008-07-01

    Accurate diagnosis of acute recurrent deep vein thrombosis (DVT) is relevant to avoid improper diagnosis and unnecessary life-long anticoagulant treatment. Compression ultrasound has high accuracy for a first episode of DVT, but is often unreliable in suspected recurrent disease. Magnetic resonance direct thrombus imaging (MR DTI) has been shown to accurately detect acute DVT. The purpose of this prospective study was to determine the MR signal change during 6 months follow-up in patients with acute DVT. This study was a prospective study of 43 consecutive patients with a first episode of acute DVT demonstrated by compression ultrasound. All patients underwent MR DTI. Follow-up was performed with MR-DTI and compression ultrasound at 3 and 6 months respectively. All data were coded, stored and assessed by two blinded observers. MR direct thrombus imaging identified acute DVT in 41 of 43 patients (sensitivity 95%). There was no abnormal MR-signal in controls, or in the contralateral extremity of patients with DVT (specificity 100%). In none of the 39 patients available at 6 months follow-up was the abnormal MR-signal at the initial acute DVT observed, whereas in 12 of these patients (30.8%) compression ultrasound was still abnormal. Magnetic resonance direct thrombus imaging normalizes over a period of 6 months in all patients with diagnosed DVT, while compression ultrasound remains abnormal in a third of these patients. MR-DTI may potentially allow for accurate detection in patients with acute suspected recurrent DVT, and this should be studied prospectively.

  11. Living Near Major Traffic Roads and Risk of Deep Vein Thrombosis

    Science.gov (United States)

    Baccarelli, Andrea; Martinelli, Ida; Pegoraro, Valeria; Melly, Steven; Grillo, Paolo; Zanobetti, Antonella; Hou, Lifang; Bertazzi, Pier Alberto; Mannucci, Pier Mannuccio; Schwartz, Joel

    2010-01-01

    Background Particulate air pollution has been consistently linked to increased risk of arterial cardiovascular disease. Few data on air pollution exposure and risk of venous thrombosis are available. We investigated whether living near major traffic roads increases the risk of deep vein thrombosis (DVT), using distance from roads as a proxy for traffic exposure. Methods and Results Between 1995-2005, we examined 663 patients with DVT of the lower limbs and 859 age-matched controls from cities with population>15,000 inhabitants in Lombardia Region, Italy. We assessed distance from residential addresses to the nearest major traffic road using geographic information system methodology. The risk of DVT was estimated from logistic regression models adjusting for multiple clinical and environmental covariates. The risk of DVT was increased (Odds Ratio [OR]=1.33; 95% CI 1.03-1.71; p=0.03 in age-adjusted models; OR=1.47; 95%CI 1.10-1.96; p=0.008 in models adjusted for multiple covariates) for subjects living near a major traffic road (3 meters, 10th centile of the distance distribution) compared to those living farther away (reference distance of 245 meters, 90th centile). The increase in DVT risk was approximately linear over the observed distance range (from 718 to 0 meters), and was not modified after adjusting for background levels of particulate matter (OR=1.47; 95%CI 1.11-1.96; p=0.008 for 10th vs. 90th distance centile in models adjusting for area levels of particulate matter roads is associated with increased risk of DVT. PMID:19506111

  12. Taking Care of Pressure Sores

    Science.gov (United States)

    ... Tract Infections: Indwelling (Foley) Catheter Taking Care of Pressure Sores [Download this pamphlet: "Taking Care of Pressure Sores" - ( ... may not show up right away. Stages of pressure sores and how to care for them: STAGE ONE ...

  13. Diagnosing upper extremity deep vein thrombosis with non-contrast-enhanced Magnetic Resonance Direct Thrombus Imaging: A pilot study.

    Science.gov (United States)

    Dronkers, C E A; Klok, F A; van Haren, G R; Gleditsch, J; Westerlund, E; Huisman, M V; Kroft, L J M

    2018-03-01

    Diagnosing upper extremity deep vein thrombosis (UEDVT) can be challenging. Compression ultrasonography is often inconclusive because of overlying anatomic structures that hamper compressing veins. Contrast venography is invasive and has a risk of contrast allergy. Magnetic Resonance Direct Thrombus Imaging (MRDTI) and Three Dimensional Turbo Spin-echo Spectral Attenuated Inversion Recovery (3D TSE-SPAIR) are both non-contrast-enhanced Magnetic Resonance Imaging (MRI) sequences that can visualize a thrombus directly by the visualization of methemoglobin, which is formed in a fresh blood clot. MRDTI has been proven to be accurate in diagnosing deep venous thrombosis (DVT) of the leg. The primary aim of this pilot study was to test the feasibility of diagnosing UEDVT with these MRI techniques. MRDTI and 3D TSE-SPAIR were performed in 3 pilot patients who were already diagnosed with UEDVT by ultrasonography or contrast venography. In all patients, UEDVT diagnosis could be confirmed by MRDTI and 3D TSE-SPAIR in all vein segments. In conclusion, this study showed that non-contrast MRDTI and 3D TSE-SPAIR sequences may be feasible tests to diagnose UEDVT. However diagnostic accuracy and management studies have to be performed before these techniques can be routinely used in clinical practice. Copyright © 2018 Elsevier Ltd. All rights reserved.

  14. Preventing Pressure Sores

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    Full Text Available ... cord injuries? play_arrow Why are pressure sores so serious? play_arrow What is "sepsis," and why ... pressure sores? play_arrow Why is pressure relief so important when sitting in a wheelchair? play_arrow ...

  15. ISCHIECTOMY FOR PRESSURE SORES

    Science.gov (United States)

    Stern, Mark; Cozen, Lewis; Aldes, John

    1960-01-01

    Ischiectomy with primary closure was carried out in five paraplegic patients with pressure sores. This operation, less extensive than the wide excision with full thickness graft that is now widely advocated, was successful in four of the five cases. In the fifth case none of the several attempts to heal the sores was in the least successful. PMID:18732351

  16. Preventing Pressure Sores

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    Full Text Available ... and how can it be increased? play_arrow What do family members and caregivers need to know about pressure sores? play_arrow What do family members and caregivers need to do to prevent pressure sores? play_ ...

  17. A profile of lower-limb deep-vein thrombosis: the hidden menace of below-knee DVT

    Energy Technology Data Exchange (ETDEWEB)

    Cowell, G.W. [Department of Clinical Radiology, Royal Infirmary of Edinburgh, Edinburgh (United Kingdom); Reid, J.H. [Department of Clinical Radiology, Borders General Hospital, Melrose (United Kingdom); Simpson, A.J. [Department of Respiratory Medicine, Royal Infirmary of Edinburgh, Edinburgh (United Kingdom); Murchison, J.T. [Department of Clinical Radiology, Royal Infirmary of Edinburgh, Edinburgh (United Kingdom)]. E-mail: john.murchison@luht.scot.nhs.uk

    2007-09-15

    Aims: To describe the anatomical site and laterality of deep-vein thrombosis (DVT) in symptomatic patients using contrast venography (CV), and to assess age, sex distribution, and accuracy of pre-test clinical suspicion of DVT. Methods: One thousand, five hundred and seventy-two patients undergoing CV because of a clinical suspicion of DVT at a large teaching hospital from October 1995 to March 2003 were prospectively studied. Results: Thrombi were demonstrated in 511 (32.5%) of all CV studies. Isolated, below-knee thrombi were identified in 29.4% of positive studies. There was a left-sided predominance of DVT (ratio 1.24:1) that was most evident in the elderly and in more proximal veins. Conclusion: Almost a third of positive cases were shown to be isolated, below-knee thrombi. These are thrombi that are more difficult to detect by non-invasive means. A left-sided predominance of DVT is evident.

  18. A profile of lower-limb deep-vein thrombosis: the hidden menace of below-knee DVT

    International Nuclear Information System (INIS)

    Cowell, G.W.; Reid, J.H.; Simpson, A.J.; Murchison, J.T.

    2007-01-01

    Aims: To describe the anatomical site and laterality of deep-vein thrombosis (DVT) in symptomatic patients using contrast venography (CV), and to assess age, sex distribution, and accuracy of pre-test clinical suspicion of DVT. Methods: One thousand, five hundred and seventy-two patients undergoing CV because of a clinical suspicion of DVT at a large teaching hospital from October 1995 to March 2003 were prospectively studied. Results: Thrombi were demonstrated in 511 (32.5%) of all CV studies. Isolated, below-knee thrombi were identified in 29.4% of positive studies. There was a left-sided predominance of DVT (ratio 1.24:1) that was most evident in the elderly and in more proximal veins. Conclusion: Almost a third of positive cases were shown to be isolated, below-knee thrombi. These are thrombi that are more difficult to detect by non-invasive means. A left-sided predominance of DVT is evident

  19. Is thrombophilia a major risk factor for deep vein thrombosis of the lower extremities among Lebanese patients?

    Directory of Open Access Journals (Sweden)

    R Kreidy

    2009-07-01

    Full Text Available R Kreidy1, N Irani-Hakime21Department of Vascular Surgery, 2Department of Laboratory Medicine, Saint George Hospital, University Medical Center, University of Balamand, Beirut, LebanonAim: Factor V Leiden (R506Q mutation is the most commonly observed inherited genetic abnormality related to vein thrombosis. Lebanon has one of the highest frequencies of this mutation in the world with a prevalence of 14.4% in the general population. The aim of this study is to define risk factors including inherited genetic abnormalities among Lebanese patients with lower extremity deep vein thrombosis. We report the clinical outcome of patients with thrombophilia.Methods: From January 1998 to January 2008, 162 patients (61 males and 101 females were diagnosed with lower extremity deep vein thrombosis. Mean age was 61 years (range: 21 to 95 years.Results: The most frequent risk factors for vein thrombosis were surgery, advanced age, obesity, and cancer. Twenty-five patients had thrombophilia, 16 patients had factor V Leiden (R506Q mutation, and seven patients had MTHFR C677T mutation. Ninety-two percent of patients screened for thrombophilia were positive. Screening was requested in young patients (16, patients with recurrent (11, spontaneous (8, and extensive (5 venous thrombosis, familial history (5, pregnancy (4, estroprogestative treatment (3, and air travel (1. Nine patients had one, 11 patients had two, and five had three of these conditions. Follow-up (6 to 120 months of these 25 patients treated with antivitamin K did not reveal recurrences or complications related to venous thromboembolism.Conclusion: Factor V Leiden mutation followed by MTHFR mutation are the most commonly observed genetic abnormalities in these series. Defining risk factors and screening for thrombophilia when indicated reduce recurrence rate and complications. Recommendations for thrombophilia screening will be proposed.Keywords: venous thrombosis, risk factors, genetics, factor V

  20. Systematic review and meta-analysis of the diagnostic accuracy of ultrasonography for deep vein thrombosis

    International Nuclear Information System (INIS)

    Goodacre, Steve; Sampson, Fiona; Thomas, Steve; Beek, Edwin van; Sutton, Alex

    2005-01-01

    Ultrasound (US) has largely replaced contrast venography as the definitive diagnostic test for deep vein thrombosis (DVT). We aimed to derive a definitive estimate of the diagnostic accuracy of US for clinically suspected DVT and identify study-level factors that might predict accuracy. We undertook a systematic review, meta-analysis and meta-regression of diagnostic cohort studies that compared US to contrast venography in patients with suspected DVT. We searched Medline, EMBASE, CINAHL, Web of Science, Cochrane Database of Systematic Reviews, Cochrane Controlled Trials Register, Database of Reviews of Effectiveness, the ACP Journal Club, and citation lists (1966 to April 2004). Random effects meta-analysis was used to derive pooled estimates of sensitivity and specificity. Random effects meta-regression was used to identify study-level covariates that predicted diagnostic performance. We identified 100 cohorts comparing US to venography in patients with suspected DVT. Overall sensitivity for proximal DVT (95% confidence interval) was 94.2% (93.2 to 95.0), for distal DVT was 63.5% (59.8 to 67.0), and specificity was 93.8% (93.1 to 94.4). Duplex US had pooled sensitivity of 96.5% (95.1 to 97.6) for proximal DVT, 71.2% (64.6 to 77.2) for distal DVT and specificity of 94.0% (92.8 to 95.1). Triplex US had pooled sensitivity of 96.4% (94.4 to 97.1%) for proximal DVT, 75.2% (67.7 to 81.6) for distal DVT and specificity of 94.3% (92.5 to 95.8). Compression US alone had pooled sensitivity of 93.8 % (92.0 to 95.3%) for proximal DVT, 56.8% (49.0 to 66.4) for distal DVT and specificity of 97.8% (97.0 to 98.4). Sensitivity was higher in more recently published studies and in cohorts with higher prevalence of DVT and more proximal DVT, and was lower in cohorts that reported interpretation by a radiologist. Specificity was higher in cohorts that excluded patients with previous DVT. No studies were identified that compared repeat US to venography in all patients. Repeat US

  1. Oral direct thrombin inhibitors or oral factor Xa inhibitors for the treatment of deep vein thrombosis.

    Science.gov (United States)

    Robertson, Lindsay; Kesteven, Patrick; McCaslin, James E

    2015-06-30

    Deep vein thrombosis (DVT) is a condition in which a clot forms in the deep veins, most commonly of the leg. It occurs in approximately 1 in 1,000 people. If left untreated, the clot can travel up to the lungs and cause a potentially life-threatening pulmonary embolism (PE). Previously, a DVT was treated with the anticoagulants heparin and vitamin K antagonists. However, two forms of novel oral anticoagulants (NOACs) have been developed: oral direct thrombin inhibitors (DTI) and oral factor Xa inhibitors. The new drugs have characteristics that may be favourable over conventional treatment, including oral administration, a predictable effect, lack of frequent monitoring or re-dosing and few known drug interactions. To date, no Cochrane review has measured the effectiveness and safety of these drugs in the treatment of DVT. To assess the effectiveness of oral DTIs and oral factor Xa inhibitors for the treatment of DVT. The Cochrane Peripheral Vascular Diseases Group Trials Search Co-ordinator searched the Specialised Register (last searched January 2015) and the Cochrane Register of Studies (last searched January 2015). We searched clinical trials databases for details of ongoing or unpublished studies and the reference lists of relevant articles retrieved by electronic searches for additional citations. We included randomised controlled trials in which people with a DVT confirmed by standard imaging techniques, were allocated to receive an oral DTI or an oral factor Xa inhibitor for the treatment of DVT. Two review authors (LR, JM) independently extracted the data and assessed the risk of bias in the trials. Any disagreements were resolved by discussion with the third review author (PK). We performed meta-analyses when we considered heterogeneity low. The two primary outcomes were recurrent VTE and PE. Other outcomes included all-cause mortality and major bleeding. We calculated all outcomes using an odds ratio (OR) with a 95% confidence interval (CI). We included

  2. Age-adjusted D-dimer cut-off in the diagnostic strategy for deep vein thrombosis

    DEFF Research Database (Denmark)

    Nybo, Mads; Hvas, Anne-Mette

    2017-01-01

    BACKGROUND: Studies have indicated that use of an age-adjusted D-dimer cut-off value for patients above 50 years increases utility of the diagnostic strategy for pulmonary embolism. Evidence for the same approach regarding diagnosis of deep vein thrombosis (DVT) is, however, unclear. MATERIALS...... AND METHODS: A systematic literature review was conducted following the PRISMA Statement guideline to gather the existing knowledge on the use of an age-adjusted D-dimer cut-off in the diagnostic strategy for DVT. Studies were extracted from Medline and the Cochrane Library. The search period ended...

  3. Adult Wilms tumor with inferior vena cava thrombus and distal deep vein thrombosis - a case report and literature review.

    Science.gov (United States)

    Ratajczyk, Krzysztof; Czekaj, Adrian; Rogala, Joanna; Kowal, Pawel

    2018-02-23

    Adult Wilms tumor (WT, nephroblastoma) is a rare, but well-described renal neoplasm. Although inferior vena cava tumor thrombosis is present in up to 10% of Wilms tumors in childhood, only few cases of this clinical manifestation in adults have been reported. To the best of our knowledge, this is the first case of adult WT infiltrating into inferior vena cava (IVC) with concomitant distal deep vein thrombosis. A 28-year-old male patient with gross hematuria and right flank pain was diagnosed with right kidney tumor penetrating to IVC. Preoperatively, acute distal thrombosis in inferior vena cava and lower extremities veins occurred. Right radical nephrectomy with tumor thrombectomy via cavotomy was performed. In order to prevent pulmonary embolism, IVC was ligated below left renal vein level. Histopathological examination revealed a triphasic nephroblastoma without anaplastic features. Postoperatively, patient was diagnosed with metastatic liver disease, which was treated with two lines of chemotherapy followed by radiotherapy with achievement of complete response. Adult WT occurs usually in young patients, under 40 years of age. Neoadjuvant chemotherapy proved to be effective in children, resulting with tumor shrinkage and venous tumor thrombus regression. Therefore, percutaneous biopsy should be always considered in young patients presenting with renal tumor invading venous system. IVC ligation is a safe treatment option in the event of complete inferior vena cava occlusion due to distal thrombosis concomitant to tumor thrombus, provided collateral venous pathways are well-developed.

  4. Venous duplex and pathologic differences in thrombus characteristics between de novo deep vein thrombi and endovenous heat-induced thrombi.

    Science.gov (United States)

    Santin, Brian J; Lohr, Joanne M; Panke, Thomas W; Neville, Patrick M; Felinski, Melissa M; Kuhn, Brian A; Recht, Matthew H; Muck, Patrick E

    2015-04-01

    Superficial venous reflux disease has been treated with endovenous ablation techniques for more than 15 years. Thrombi discovered in the postoperative period are referred to as endovenous heat-induced thrombi (EHIT). In spite of the few studies of the ultrasound differentiation between EHIT and deep vein thrombi (DVT), there remains a paucity of literature regarding the evaluation of ultrasound examination and pathologic differentiation. Six Yorkshire cross swine underwent femoral vein thrombosis by suture ligation or endovenous radiofrequency ablation. At 1 week after the procedure, each femoral vein was imaged by color Duplex ultrasound and sent for histologic interpretation for differentiation between EHIT and DVT. Five blinded vascular surgery faculty, two vascular surgery fellows, and three vascular surgery residents reviewed the ultrasound images. Thrombi associated with radiofrequency ablation demonstrated a greater degree of hypercellular response, fibroblastic reaction, and edema (3.42 vs 2.92; 3.75 vs 2.42; 2.83 vs 1.33). Specimens harvested from the iatrogenic-induced DVT swine demonstrated a more prolific response to trichrome staining (3.42 vs 2.67). Evidence of revascularization was found in all of the EHIT specimens but in 33% of DVT specimens. On the basis of histologic findings, the pathologist predicted correct modality 92% of the time. Subgroup analysis comparing paired specimens from each swine failed to demonstrate any marked pathologic differences. Recorded ultrasound images from EHIT and DVT samples were reviewed by fellows, residents, and vascular surgery staff to determine whether clot was stationary or free-floating (n = 111; 93%), evidence of retracted or adherent vein (n = 105; 88%), and absence of color flow (n = 102; 85%). The degree of occlusion (partial vs total) and degree of distention of a visualized vein were least likely to be agreed on by reviewers (n = 95; 79% each, respectively). In subgroup (DVT vs EHIT) analyses, the

  5. Preventing Pressure Sores

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    Full Text Available ... L Sarah Harrison, OT Anne Bryden, OT The Role of the Social Worker after Spinal Cord Injury ... do to prevent pressure sores? play_arrow What role does diet and hydration play in preventing pressure ...

  6. Preventing Pressure Sores

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    Full Text Available ... play_arrow What parts of the body are most likely to develop pressure sores? play_arrow Is ... daily skin inspections? play_arrow What are the most important things for someone with a spinal cord ...

  7. Preventing Pressure Sores

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    Full Text Available ... Sores Mary Zeigler, MS Transition from Hospital to Home Kim Eberhardt Muir, MS ... medical advice, recommend or endorse health care products or services, or control the information found on external websites. ...

  8. Preventing Pressure Sores

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    Full Text Available ... Sores Mary Zeigler, MS Transition from Hospital to Home Kim Eberhardt Muir, MS Coping with a New ... not provide medical advice, recommend or endorse health care products or services, or control the information found ...

  9. Preventing Pressure Sores

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    Full Text Available ... hours? play_arrow What's the best way to do daily skin inspections? play_arrow What are the ... for someone with a spinal cord injury to do to prevent pressure sores? play_arrow Why is ...

  10. Preventing Pressure Sores

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    Full Text Available ... Medical Experts People Living with SCI Personal Experiences by Topic Resources Peer Counseling Blog About Media Donate Spinal Cord Injury Medical Expert Videos Topics menu Topics Preventing Pressure Sores Adult Injuries Spinal Cord Injury 101 David ...

  11. Preventing Pressure Sores

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    Full Text Available ... Adult Injuries Spinal Cord Injury 101 David Chen, MD Preventing Pressure Sores Mary Zeigler, MS Transition from ... Rosenberg, PsyD Understanding SCI Rehabilitation Donald Peck Leslie, MD Adjusting to Social Life in a Wheelchair Lisa ...

  12. Preventing Pressure Sores

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    Full Text Available ... Living with SCI Personal Experiences by Topic Resources Peer Counseling Blog About Media Donate Spinal Cord Injury Medical Expert Videos Topics menu Topics Preventing Pressure Sores Adult Injuries Spinal Cord Injury 101 David ...

  13. Manual calf massage and passive ankle motion reduce the incidence of deep vein thromboembolism after total hip arthroplasty.

    Science.gov (United States)

    Imai, Norio; Ito, Tomoyuki; Suda, Ken; Miyasaka, Dai; Endo, Naoto

    2017-07-01

    Venous thromboembolism is one of the general complications following total hip arthroplasty, wherein various preventive treatments have been recommended. Several studies reported that venous thromboembolism incidence after total hip arthroplasty was similar in patients who were administered prophylaxis with a conventional mechanical procedure alone, and those who were administered pharmacological anticoagulation therapy. Therefore, the optimum methods of prophylaxis are still controversial. The purpose of this study was to investigate whether manual calf massage and passive ankle motion could lower the risk for venous thromboembolism after total hip arthroplasty. We retrospectively reviewed the data of 126 consecutive patients undergoing elective primary unilateral total hip arthroplasty wherein manual calf massage and passive ankle motion were performed after the surgery at our hospitals between January and October 2014. The 138 patients of the control group underwent total hip arthroplasty using the same surgical approach and pre- and postoperative protocols without this mechanical prophylaxis between January and December 2013. This mechanical prophylaxis was performed simultaneously 30 times during approximately 10 s; these procedures were repeated thrice immediately after total hip arthroplasty. Duplex ultrasonography was performed to observe the veins of both legs in all the patients on postoperative day 7. The incidence of deep vein thrombosis was 6.52% and 0.79% in the control and manual calf massage and passive ankle motion groups, respectively. The odds ratio for the manual calf massage and passive ankle motion groups was 8.72. Performing this mechanical prophylaxis reduced the incidence of venous thromboembolism after total hip arthroplasty. This mechanical prophylaxis is not only simple and easy, but is also safe and inexpensive. We therefore recommend that manual calf massage and passive ankle motion be performed in patients who will undergo total hip

  14. Percutaneous placed bioprosthetic venous valve in the treatment of deep vein reflux: animal experiments and clinical trials

    International Nuclear Information System (INIS)

    Lu Wei; Li Yanhao; Dusan Pavcnik

    2008-01-01

    Objective: To evaluate the efficiency of percutaneously placed bioprosthetic bicuspid venous valve (BVV) in the treatment of deep vein insufficiency in animal experiments and clinical trials. Methods: BVV was made of two pieces of lyophilized porcine small intestinal submucosa(SIS) which were attached to a stent frame. Three kinds of BVVs (BVV1, BVV2, BVV3) was developed using different kinds of stent frames and different methods of attachment. BVV1, BVV2 and BVV3 were percutaneously placed into ovine's jugular veins acrossed the nature valves. Ascending and descending angiography were performed before and after' BVVs placement. The patency of veins and the function of valves was evaluated during 5 weeks to 6 months follow-up. In clinical trial, BVV1 and BVV3 were percutaneously placed into 3 and 15 patients with chronic venous insufficiency (CVI) respectively. The patency of veins and the function of valves was also evaluated during 1 to 3 years' follow-up. Results: In animal experiment, BVV1, BVV2, and BVV3 were placed to 24, 26 and 12 ovine's jugular veins respectively. During 5 weeks to 6 months follow- up period, 22 (88.0%), 24(92.3%) and 12 of the BVVs exhibited good function. Endothelium of both surfaces of SIS leaflets was complete in approximately 3 months. SIS was gradually reabsorbed and replaced by the host's own cells. Three BVV1 were placed into 3 patients with CVI. At the third years follow-up, symptoms relieved in 2 cases and no change of clinical symptoms was found in 1 patient. BVV3 were percutaneously placed into 15 patients with advanced symptomatic CVI. At one month and 3 months' follow- up after BVV3 placement, all BVV3 functioned well. However, BVV3 were flexible and functioned well in only 4 cases at 1 year' s follow-up. Intravascular ultrasound revealed thickened rigid cusps with valve leakage of different levels and no symptom resolved in 11 cases. Conclusions: Percutaneous implantation of bioprosthetic BVV is a promising method in the

  15. Focused sonographic examination of the heart, lungs and deep veins in an unselected population of acute admitted patients with respiratory symptoms

    DEFF Research Database (Denmark)

    Laursen, Christian Borbjerg; Sloth, Erik; Lassen, Annmarie Touborg

    2012-01-01

    symptoms, can be diagnosed with sonography. The protocol describes a prospective, blinded, randomised controlled trial that aims to assess the diagnostic impact of a pragmatic implementation of focused sonography of the heart, lungs and deep veins as a diagnostic modality in acute admitted patients...... diagnostic work up is supplemented by focused sonographic examination of the heart, lungs and deep veins of the legs. In the control group, usual diagnostic work up is performed. The χ(2) test, alternatively the Fischer exact test will be used, to establish whether there is a difference in the distribution...

  16. Balloon-assisted catheter directed thrombolysis for acute lower extremity deep vein thrombosis

    International Nuclear Information System (INIS)

    Li Zhi; Ni Caifang; Jin Yonghai; Zhao Xin; Dong Fenglin; Fan Baorui; Yang Chao; Li Mingming; Hao Hongjun

    2012-01-01

    Objective: To investigate the efficacy and safety of balloon-assisted catheter directed thrombolysis (CDT) for acute lower extremity deep vein thrombosis (DVT). Methods: From September 2008 to February 2011, 94 patients with acute lower extremity DVT were admitted. The cases in early stage were treated by CDT (Group A, n=50), and the cases in late stage were treated by balloon-assisted CDT (Group B, n=44). The clinical data of these patients were retrospectively analyzed. The circumference difference between normal and affected limbs, scores of venous patency, and rates of venous patency were recorded for judging the efficacy. The total dose of urokinase and retention time of infusion catheter was compared between the two groups. The incidence of pulmonary embolism and bleeding were used to judge the safety of treatment. The venous patency was followed up by ultrasound or/and venography. Measurement data with normal distribution was described by mean + standard, and was analyzed using T test. Measurement data with non-normal distribution was described by M (QL, QU), QL=P25, QU=P75, and was analyzed using Wilcoxon's test. Categorical variable data was analyzed using Chi-Square test. Results: The prior treatment circumference difference between normal and affectéd limbs were (5.37 ±1.97) cm (thigh) and (4.14 ± 1.57) cm (calf) in Group A and (5.41±2.22) cm (thigh) and (4.05 ±1.61) cm (calf) in Group B; and the difference between the groups was insignificant (thigh: t=-0.113, P=0.910; calf: t=0.288, P=0.774). The post treatment correspondences were: (2.96 ± 1.10) cm (thigh) and (1.93 ± 0.84) cm (calf) in Group A and (1.78 ± 1.40) cm (thigh) and (1.41± 1.17) cm (calf) in Group B; the difference between the groups was significant (thigh: t=4.66, P<0.0001; calf: t=2.548, P=0.012). The prior treatment score of venous patency was 9 (8, 10) in Group A and 8.3(7, 10) in Group B without significant difference (Z=-1.5172, P=0.1292). The post treatment score of

  17. Does intermittent pneumatic compression reduce the risk of post stroke deep vein thrombosis? The CLOTS 3 trial: study protocol for a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Dennis Martin

    2012-03-01

    Full Text Available Abstract Background Approximately 80,000 patients each year are admitted to UK hospitals with an acute stroke and are immobile. At least 10% will develop a proximal Deep Vein Thrombosis in the first month and 1.5% a pulmonary embolus. Although hydration, antiplatelet treatment and early mobilisation may reduce the risk of deep vein thrombosis, there are currently no preventive strategies which have been clearly shown to be both effective and safe. Anticoagulation increases the risks of bleeding and compression stockings are ineffective. Systematic reviews of small randomized trials of intermittent pneumatic compression have shown that this reduces the risk of deep vein thrombosis in patients undergoing surgery, but that there are few data concerning its use after stroke. The CLOTS trial 3 aims to determine whether, compared with best medical care, best medical care plus intermittent pneumatic compression in immobile stroke patients reduces the risk of proximal deep vein thrombosis. Methods/Design CLOTS Trial 3 is a parallel group multicentre trial; with centralized randomisation (minimisation to ensure allocation concealment. Over 80 centres in the UK will recruit 2800 immobile stroke patients within the first 3 days of their hospital admission. Patients will be allocated to best medical care or best medical care plus intermittent pneumatic compression. Ultrasonographers will perform a Compression Duplex Ultrasound Scan to detect deep vein thrombosis in each treatment group at about 7-10 days and 25-30 days. The primary outcome cluster includes symptomatic or asymptomatic deep vein thrombosis in the popliteal or femoral veins detected on either scan. Patients are then followed up by postal or telephone questionnaire at 6 months from randomisation to detect later symptomatic deep vein thrombosis and pulmonary emboli and to establish their functional outcome (Oxford handicap scale and quality of life (EQ5D-3 L. The ultrasonographers performing the

  18. Short-Term Anticoagulant Therapy and Thrombus Location Are Independent Risk Factors for Delayed Recanalization of Deep Vein Thrombosis.

    Science.gov (United States)

    Zhang, Chuanlin; Fu, Qining; Zhao, Yu; Mu, Shaoyu; Liu, Liping

    2016-01-21

    Prompt recanalization of the vein containing the thrombus is an important goal during the initial treatment of DVT, and risk factors for delayed recanalization in patients with deep vein thrombosis (DVT) in the lower extremities need to be determined. A total of 174 patients with DVT in lower extremities were recruited from June 2014 to March 2015 at our hospital. Duplex ultrasound scanning was conducted for all patients at 1 and 6 months after baseline evaluation. We divided the patients into recanalization and non-recanalization groups and analyzed risk factors for delayed recanalization. The univariate analysis revealed that an oral anticoagulant time of less than 3 months and venous thrombus location were risk factors for delayed recanalization (P0.05). The multivariate analysis showed that patients with an anticoagulant time of less than 3 months had a lower incidence of recanalization than those with an anticoagulant time of more than 3 months (OR=2.358, Pvenous thrombus location are independent risk factors for delayed recanalization of DVT in the lower extremities.

  19. Antibiotics for sore throat.

    Science.gov (United States)

    Spinks, Anneliese; Glasziou, Paul P; Del Mar, Chris B

    2013-11-05

    Sore throat is a common reason for people to present for medical care. Although it remits spontaneously, primary care doctors commonly prescribe antibiotics for it. To assess the benefits of antibiotics for sore throat for patients in primary care settings. We searched CENTRAL 2013, Issue 6, MEDLINE (January 1966 to July week 1, 2013) and EMBASE (January 1990 to July 2013). Randomised controlled trials (RCTs) or quasi-RCTs of antibiotics versus control assessing typical sore throat symptoms or complications. Two review authors independently screened studies for inclusion and extracted data. We resolved differences in opinion by discussion. We contacted trial authors from three studies for additional information. We included 27 trials with 12,835 cases of sore throat. We did not identify any new trials in this 2013 update. 1. Symptoms Throat soreness and fever were reduced by about half by using antibiotics. The greatest difference was seen at day three. The number needed to treat to benefit (NNTB) to prevent one sore throat at day three was less than six; at week one it was 21. 2. Non-suppurative complications The trend was antibiotics protecting against acute glomerulonephritis but there were too few cases to be sure. Several studies found antibiotics reduced acute rheumatic fever by more than two-thirds within one month (risk ratio (RR) 0.27; 95% confidence interval (CI) 0.12 to 0.60). 3. Suppurative complications Antibiotics reduced the incidence of acute otitis media within 14 days (RR 0.30; 95% CI 0.15 to 0.58); acute sinusitis within 14 days (RR 0.48; 95% CI 0.08 to 2.76); and quinsy within two months (RR 0.15; 95% CI 0.05 to 0.47) compared to those taking placebo. 4. Subgroup analyses of symptom reduction Antibiotics were more effective against symptoms at day three (RR 0.58; 95% CI 0.48 to 0.71) if throat swabs were positive for Streptococcus, compared to RR 0.78; 95% CI 0.63 to 0.97 if negative. Similarly at week one the RR was 0.29 (95% CI 0.12 to 0

  20. Comparison between 99Tcm-porcine plasmin and 99Tcm-labelled erythrocytes in diagnosis of deep vein thrombosis

    Energy Technology Data Exchange (ETDEWEB)

    Edenbrandt, C.M.; Dahlstroem, J.A.; Nilsson, J.; Ohlin, P.

    1984-06-01

    In 20 patients with suspect deep venous thrombosis (DVT), scintillation detector measurements were performed over each leg during the first 60 min after intravenous injection of 99Tcm-porcine plasmin. Thereafter, 99Tcm-labelled autologous erythrocytes were injected i.v. and repeat measurements were performed. Finally, scintillation camera images of both legs were obtained. Phlebography was used as a reference method. A close relationship was found between the scintillation detector measurements, both in patients with DVT (n . 11) and in patients without DVT (n . 9). Thus, 99Tcm-plasmin is not specifically bound to the thrombus. Rather the clinical utility of the test depends mainly on circulatory changes secondary to the thrombus. Scintillation camera images of 99Tcm-erythrocytes in the legs were not useful for diagnosis of DVT in the calves but showed a high specificity for DVT in the popliteal and femoral veins.

  1. New concepts in the prevention of pressure sores.

    Science.gov (United States)

    Bogie, Kath; Powell, Heather L; Ho, Chester H

    2012-01-01

    Pressure sores are a serious, and costly, complication for many patients with reduced mobility and sensation. Some populations, such as those with spinal cord injury (SCI), remain at high risk throughout their lifetime. Prevention is highly preferable and while the concept is readily definable, it is much more challenging to develop valid preventative measures. Subjective and objective approaches to risk factor assessment before pressure sores develop are reviewed, including risk status scales and emerging techniques to assess deep tissue injury. Devices to prevent pressure sores have traditionally focused on pressure-relieving cushions and mattresses. Technological advances being applied in the development of new pressure sore prevention devices are presented. Clinical evidence-based practice is integral to pressure sore prevention. Comprehensive assessment must include evaluation of systemic diseases, anatomical and physiological factors, together with environmental and psychosocial factors, which can all contribute to pressure sore development. Extrinsic factors need to be considered in conjunction with intrinsic tissue health factors and are reviewed together with an evaluation of currently available clinical practice guidelines. This chapter presents the broad diversity of factors associated with pressure sore development and highlights the need for an interdisciplinary team approach in order to maximize successful prevention of pressure sores. Copyright © 2012 Elsevier B.V. All rights reserved.

  2. Herpes Simplex Virus (Cold Sores)

    Science.gov (United States)

    ... Print Share Cold Sores in Children: About the Herpes Simplex Virus Page Content ​A child's toddler and ... Cold sores (also called fever blisters or oral herpes) start as small blisters that form around the ...

  3. Bed rest versus early ambulation with standard anticoagulation in the management of deep vein thrombosis: a meta-analysis.

    Directory of Open Access Journals (Sweden)

    Zhenlei Liu

    Full Text Available Bed rest has been considered as the cornerstone of management of deep vein thrombosis (DVT for a long time, though it is not evidence-base, and there is growing evidence favoring early ambulation.Electronic databases including Medline, PubMed, Cochrane Library and three Chinese databases were searched with key words of "deep vein thrombosis", "pulmonary embolism", "venous thrombosis", "bed rest", "immobilization", "mobilization" and "ambulation". We considered randomized controlled trials, prospective or retrospective cohort studies that compared the outcomes of acute DVT patients managed with early ambulation versus bed rest, in addition to standard anticoagulation. Meta-analysis pertaining to the incidence of new pulmonary embolism (PE, progression of DVT, and DVT related deaths were conducted, as well as the extent of remission of pain and edema.13 studies were included with a total of 3269 patients. Compared to bed rest, early ambulation was not associated with a higher incidence of new PE, progression of DVT, or DVT related deaths (RD -0.03, 95% CI -0.05∼ -0.02; Z = 1.24, p = 0.22; random effect model, Tau2 = 0.01. Moreover, if the patients suffered moderate or severe pain initially, early ambulation was related to a better outcome, with respect to remission of acute pain in the affected limb (SMD 0.42, 95%CI 0.09∼0.74; Z = 2.52, p = 0.01; random effect model, Tau2 = 0.04. Meta-analysis of alleviation of edema cannot elicit a solid conclusion because of significant heterogeneity among the few studies.Compared to bed rest, early ambulation of acute DVT patients with anticoagulation was not associated with a higher incidence of new PE, progression of DVT, and DVT related deaths. Furthermore, for the patients suffered moderate or severe pain initially, a better outcome can be seen in early ambulation group, regarding to the remission of acute pain in the affected limb.

  4. Predictors of the post-thrombotic syndrome with non-invasive venous examinations in patients 6 weeks after a first episode of deep vein thrombosis

    NARCIS (Netherlands)

    Tick, L.W.; Doggen, Catharina Jacoba Maria; Rosendaal, F.R.; Faber, W.R.; Bousema, M.T.; Mackaay, A.J.C.; van Balen, P.; Kramer, H.H.

    2010-01-01

    Background: Post-thrombotic syndrome (PTS) is a chronic complication of deep vein thrombosis (DVT) affecting a large number of patients. Because of its potential debilitating effects, identification of patients at high risk for the development of this syndrome is relevant, and only a few predictors

  5. Enhancement by factor V Leiden mutation of risk of deep-vein thrombosis associated with oral contraceptives containing a third-generation progestagen

    NARCIS (Netherlands)

    Bloemenkamp, K. W.; Rosendaal, F. R.; Helmerhorst, F. M.; Büller, H. R.; Vandenbroucke, J. P.

    1995-01-01

    Recent concern about the safety of combined oral contraceptives (OCs) with third-generation progestagens prompted an examination of data from a population-based case-control study (Leiden Thrombophilia Study). We compared the risk of deep-vein thrombosis (DVT) during use of the newest OCs,

  6. Preventing Pressure Sores

    Medline Plus

    Full Text Available ... arrow What's the best way to do daily skin inspections? play_arrow What are the most important ... to prevent pressure sores? play_arrow What is “skin tolerance” and how can it be increased? play_ ...

  7. Preventing Pressure Sores

    Medline Plus

    Full Text Available ... the most important thing to do to prevent pressure sores? What is a Spinal Cord Injury? SCI Medical Experts People Living With SCI Personal Experiences By Topic Resources Blog Peer Counseling About Media Donate Contact Us Terms of ...

  8. Preventing Pressure Sores

    Medline Plus

    Full Text Available ... arrow Is it true that a pressure sore can develop in a few hours? play_arrow What's ... play_arrow What is “skin tolerance” and how can it be increased? play_arrow What do family ...

  9. Preventing Pressure Sores

    Medline Plus

    Full Text Available ... cushion? play_arrow What’s important to know about positioning in bed to prevent pressure sores? play_arrow ... Disabilities Photography by Rona Talcott Website by Mobile Marketing LLC Understanding Spinal Cord Injury About Us Expert ...

  10. The role of molecular imaging in diagnosis of deep vein thrombosis

    DEFF Research Database (Denmark)

    Houshmand, Sina; Salavati, Ali; Hess, Søren

    2014-01-01

    Venous thromboembolism (VTE) mostly presenting as deep venous thrombosis (DVT) and pulmonary embolism (PE) affects up to 600,000 individuals in United States each year. Clinical symptoms of VTE are nonspecific and sometimes misleading. Additionally, side effects of available treatment plans for D...

  11. The incidence and characterization of deep vein thrombosis following ultrasound-guided foam sclerotherapy in 1000 legs with superficial venous reflux.

    Science.gov (United States)

    Kulkarni, Sachin R; Messenger, David E; Slim, Fiona J A; Emerson, Lorraine G; Bulbulia, Richard A; Whyman, Mark R; Poskitt, Keith R

    2013-07-01

    The incidence of deep vein thrombosis (DVT) following ultrasound-guided foam sclerotherapy (UGFS) ranges from 0% to 5.7%. The aim of this study was to assess the incidence of DVT following UGFS in a single vascular center. Patients undergoing UGFS between December 2005 and September 2011 underwent quality control duplex imaging within 2 weeks of treatment. This was performed by an independent senior vascular technologist, and data were entered on a prospectively maintained database. Deep venous segments assessed included common femoral vein, femoral vein, above- and below-knee popliteal veins, gastrocnemius, and tibial veins. DVT when present was labeled as endovenous foam-induced thrombosis (EFIT) type 1 when thrombus was lining <25% of the lumen of the deep vein; type 2 when thrombus extension was 25% to 50%; type 3 when thrombus extension was 50% to 99%; and type 4 when the deep vein was occluded. A total of 1166 UGFS treatments were performed in 1000 legs (776 patients). Complete occlusion of the treated veins was seen in 84.5% of the legs after one session of treatment. Overall, 17 DVTs were detected (1.5%) with no DVTs detected in legs undergoing multiple treatments. Of the 17 episodes of DVT, 16 legs had DVT following treatment for truncal reflux (658 legs; 2.43%). Seven DVTs were EFIT type 1, two were type 2, two were type 3, and five were type 4. One DVT was seen in the gastrocnemius vein alone. Two of 1166 treatments (0.2%) resulted in a symptomatic DVT, both of which were EFIT type 4. On regression analysis, there was an increase in the risk of DVT when ≥10 mL of foam was injected (odds ratio, 4.63; 95% confidence interval, 1.44-14.9; P = .01). The incidence of duplex-detected DVT following foam sclerotherapy is low and may be associated with the injection of ≥10 mL of foam. Copyright © 2013 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.

  12. Occipital pressure sores in two neonates.

    Science.gov (United States)

    Liu, Yi; Xiao, Bin; Zhang, Cheng; Su, Zhihong

    2015-01-01

    The preference for a specific head shape can be influenced by people's culture, religious beliefs and race. Modern Chinese people prefer a "talented" head shape, which is rounded and has a long profile. To obtain their preferred head shape, some parents try to change their neonates' sleeping position. Due to these forced sleeping positions, positional skull deformities, such as plagiocephaly, may be present during the first few months of life. In this article, we report two neonatal cases, of Hui nationality and Dongxiang nationality, with occipital pressure sores that were caused by using hard objects as pillows with the intention of obtaining a flattened occiput. The pressure sores were deep to the occipital bone and needed surgical management. These pressure sores caused wounds that were repaired by local skin flaps, after debridement, and the use of external constraints from a dense sponge-made head frame for approximately two weeks. One case recovered with primary healing after surgical operation. The other case suffered from a disruption of the sutured wound, and a secondary operation was performed to cover the wound. These occipital pressure sores are avoidable by providing guidance to the parents in ethnic minorities' area regarding the prevention, diagnosis and management of positional skull deformity.

  13. Osteomyelitis beneath pressure sores

    International Nuclear Information System (INIS)

    Sugarman, B.; Hawes, S.; Musher, D.M.; Klima, M.; Young, E.J.; Pircher, F.

    1983-01-01

    Twenty-eight pressure sores were evaluated prospectively. Osteomyelitis was reported histologically in nine of 28 bones and pressure-related changes were reported in 14 bones. Roentgenograms suggested the presence of osteomyelitis in four instances of histologically proved osteomyelitis. Technetium Tc 99m medronate bone scans were highly sensitive, showing increased uptake in all cases of osteomyelitis; however, increased uptake also occurred commonly in uninfected bones due to pressure-related changes or other noninfectious causes. Cultures of bone biopsy samples usually disclosed anaerobic bacteria, gram-negative bacilli, or both. The diagnosis of osteomyelitis must be considered if a pressure sore does not respond to local therapy. If the technetium Tc 99m medronate uptake is increased in the involved area, or roentgenographic findings are abnormal, the diagnosis can only be made with certainty by histologic examination of bone. Antibacterial treatment should be selected based on the results of bone culture

  14. Pregnancy-associated venous thromboembolism: Part I- Deep vein thrombus diagnosis and treatment

    International Nuclear Information System (INIS)

    Al-Gahtani, Farjah H.

    2009-01-01

    Venous thromboembolic (VTE) complications are leading causes of mortality in the developed world. Over the past 20 years, there has been an increase of deep venous thrombosis (DVT) in the pregnant women, and this increase may be explained by the risk factors including older age, cesarean section, history of VTE and presence of thrombophilia. To reduce the incidence of VTE in pregnancy and improve the outcomes, a wider understanding of the risk factors and a better identification of women at a risk of the thrombosis, with objective diagnosis and provide the optimal effective and safe treatment. Deep venous thrombosis and pulmonary embolism, considered manifestations of the same disease, are often preventable and usually treatable. Nevertheless, VTE remains a substantial problem despite the dramatic decline in pregnancy-related mortality in industrialized countries over the past century. While diagnosis and management of VTE in pregnancy are challenging, and many diagnosis tests are less accurate in pregnant than non-pregnant patients and the available options are suboptimal. This is a review in 2 parts, in part I, we address the following questions. In pregnant women, who developed DVT; how to diagnose and the treatment once the diagnosis is confirmed. For each of these problems, the relevant background is briefly summarized, approaches recommended and the suggested practical and relatively safe diagnostic management approaches. Part II, we address pregnant women with pulmonary embolism, how to diagnose and treat. (author)

  15. Deep vein thrombosis after ischemic stroke: rationale for a therapeutic trial

    International Nuclear Information System (INIS)

    Bornstein, N.M.; Norris, J.W.

    1988-01-01

    Deep venous thrombosis (DVT) in the legs occurs in 23% to 75% of patients with acute ischemic stroke, and pulmonary embolism accounts for about 5% of deaths. New heparinoid substances, lacking the hazards of more established anticoagulants, raise the question of DVT prophylaxis for these patients. Two hundred fifty consecutive acute ischemic stroke patients were evaluated for the presence of DVT of the legs in a feasibility study for a trial of low-molecular-weight heparin prophylaxis. Forty-nine patients were found suitable for the study, of whom 11 (22.5%) developed DVT. All patients underwent clinical examination, I-125 fibrinogen leg scanning, and impedance plethysmography. Five patients were sufficiently alert and without serious neurologic deficits to justify DVT prophylaxis. Recent advances in noninvasive diagnostic techniques to detect DVT early and the development of relatively safe heparinoid compounds increase the need for a prophylactic study in patients with ischemic stroke

  16. Fibrin d-dimer concentration, deep vein thrombosis symptom duration, and venous thrombus volume.

    Science.gov (United States)

    Kurklinsky, Andrew K; Kalsi, Henna; Wysokinski, Waldemar E; Mauck, Karen F; Bhagra, Anjali; Havyer, Rachel D; Thompson, Carrie A; Hayes, Sharonne N; McBane, Robert D

    2011-04-01

    To determine the relationship between fibrin D-dimer levels, symptom duration, and thrombus volume, consecutive patients with incident deep venous thrombosis (DVT) were evaluated. In a cross-sectional study design, patient symptom onset was determined by careful patient questioning. Venous thrombosis was confirmed by compression duplex ultrasonography. Thrombus volume was estimated based on patient's femur length using a forensic anthropology method. Fibrin D-dimer was measured by latex immunoassay. 72 consecutive patients with confirmed leg DVT agreed to participate. The median symptom duration at the time of diagnosis was 10 days. The median D-dimer concentration was 1050 ng/dL. The median thrombus volume was 12.92 cm(3). D-Dimer levels correlated with estimated thrombus volume (P venous thrombosis and correlates with thrombus volume.

  17. Implementation of a clinical pathway for emergency department out-patient management of deep vein thrombosis.

    LENUS (Irish Health Repository)

    Kidney, R

    2010-09-01

    There is good evidence demonstrating that outpatient management of deep venous thrombosis (DVT) is feasible and safe. However, few emergency departments in Ireland have implemented care pathways for outpatient management of DVT. The aim of this study was to examine the safety and efficacy of implementing an Emergency Department (ED)- care pathway for outpatient management of patients with DVT. A retrospective observational study of this care pathway introduced at our institution was performed. The primary outcome measure was the number of hospital admissions avoided by using the care pathway. Two hundred and eighty-four patients presenting to the ED with suspected lower limb DVT, were managed using the care pathway over a 6 month period. Forty-nine patients (17%) had a DVT diagnosed. Thirty-nine patients (81%) were suitable for outpatient DVT management. Ten patients (19%) were admitted to hospital. At 3 months there were no reported cases of the following complications: missed DVT, pulmonary embolism or death.

  18. Study on relationships among deep vein thrombosis, homocysteine & related B group vitamins.

    Science.gov (United States)

    Ekim, Meral; Ekim, Hasan; Yilmaz, Yunus Keser; Kulah, Bahadir; Polat, M Fevzi; Gocmen, A Yesim

    2015-01-01

    Hyperhomocysteinemia has been considered as a potential risk factor for deep venous thrombosis (DVT) but it is still controversy. We aimed to evaluate the prevalence of hyperhomocysteinemia in patients with DVT. Our second objective was to document the prevalence of folate, Vitamin B6, and Vitamin B12 level in this patient population. Sixty patients with DVT aged from 23 to 84 years, were assessed regarding demographic characteristics, serum levels of homocysteine, folate, vitamin B12, and vitamin B6. The diagnosis of DVT was based upon Wells scoring system and serum D-dimer level and confirmed by deep venous Doppler ultrasonography of the lower limbs. Mean serum homocysteine levels were found significantly higher in patients over the age of 40 years (10.81±4.26 µmol/L vs 9.13±3.23 µmol/L). Of all the patients, 9 patients had homocysteine level above the 15µmol/L, 26 had folic acid level below 3 ng/ml, one had vitamin B12 level below 150 pmol/L, and two had vitamin B6 level below 30 nmol/L. In the hyperhomocysteinemic group, five patients had low folic acid level, one had low vitamin B12 level, and two had low vitamin B6 level. Hyperhomocysteinemia, in women older than 40 years, may be a risk factor for DVT. Folic acid deficiency may also influence serum homocysteine concentrations. Folate therapy may be offered to the patients with DVT. However further studies are required to clarify the underlying molecular mechanisms.

  19. Impact of operative time on early joint infection and deep vein thrombosis in primary total hip arthroplasty.

    Science.gov (United States)

    Wills, B W; Sheppard, E D; Smith, W R; Staggers, J R; Li, P; Shah, A; Lee, S R; Naranje, S M

    2018-03-22

    Infections and deep vein thrombosis (DVT) after total hip arthroplasty (THA) are challenging problems for both the patient and surgeon. Previous studies have identified numerous risk factors for infections and DVT after THA but have often been limited by sample size. We aimed to evaluate the effect of operative time on early postoperative infection as well as DVT rates following THA. We hypothesized that an increase in operative time would result in increased odds of acquiring an infection as well as a DVT. We conducted a retrospective analysis of prospectively collected data using the American College of Surgeons National Surgical Quality Improvement Program (NSQIP) database from 2006 to 2015 for all patients undergoing primary THA. Associations between operative time and infection or DVT were evaluated with multivariable logistic regressions controlling for demographics and several known risks factors for infection. Three different types of infections were evaluated: (1) superficial surgical site infection (SSI), an infection involving the skin or subcutaneous tissue, (2) deep SSI, an infection involving the muscle or fascial layers beneath the subcutaneous tissue, and (3) organ/space infection, an infection involving any part of the anatomy manipulated during surgery other than the incisional components. In total, 103,044 patients who underwent THA were included in our study. Our results suggested a significant association between superficial SSIs and operative time. Specifically, the adjusted odds of suffering a superficial SSI increased by 6% (CI=1.04-1.08, ptime. When using dichotomized operative time (90minutes), the adjusted odds of suffering a superficial SSI was 56% higher for patients with prolonged operative time (CI=1.05-2.32, p=0.0277). The adjusted odds of suffering a deep SSI increased by 7% for every 10-minute increase in operative time (CI=1.01-1.14, p=0.0335). No significant associations were detected between organ/space infection, wound

  20. Outcomes of catheter-directed treatment of lower extremity deep vein thrombosis of patients presenting to a tertiary care hospital.

    Science.gov (United States)

    Sundar, Gaurav; Keshava, Shyamkumar N; Moses, Vinu; Chiramel, George K; Ahmed, Munawwar; Mammen, Suraj; Aggarwal, Sunil; Stephen, Edwin

    2016-01-01

    Lower extremity deep vein thrombosis (DVT) is a common illness with an annual incidence of 1 per 1000 adults. The major long-term complication of DVT is post-thrombotic syndrome (PTS) which occurs in up to 60% of patients within 2 years of an episode of DVT. We aim to evaluate the outcomes of catheter-directed treatment (CDT) for symptomatic acute or subacute lower extremity DVT. A retrospective 12-year study was conducted on the outcomes of CDT on 54 consecutive patients who presented with acute or subacute lower extremity DVT to our hospital. Descriptive summary statistics and the Chi-square test were used to measure the outcomes of CDT. Grade 3 thrombolysis was achieved in 25 (46.3%) patients, grade 2 thrombolysis in 25 (46.3%) patients, and grade 1 thrombolysis in 4 (7.4%) patients. Significant recanalization (grade 2 or 3 thrombolysis) was possible in 50 (92.6%) patients. There was no statistically significant difference in the percentage of significant recanalization that could be achieved between patients who underwent CDT before and after 10 days. There was no significant difference between the thrombolysis achieved between urokinase and r-tPA. PTS was seen in 33% of the patients. Major complications were seen in 5.5% of the patients. CDT is a safe and effective therapeutic technique in patients with acute and subacute lower extremity DVT, if appropriate patient selection is made.

  1. [Outpatient management of patients with deep vein thrombosis and cancer: a study of safety, cost and budget impact].

    Science.gov (United States)

    Jara Palomares, Luis; Caballero Eraso, Candela; Elías Hernández, Teresa; Ferrer Galván, Marta; Márquez Peláez, Sergio; Cayuela, Aurelio; Alfaro, María José; Barrot Cortés, Emilia; Otero Candelera, Remedios

    2012-04-07

    This is a safety and cost comparison study with an analysis of budgetary impact of ambulatory management of patients with cancer and deep vein thrombosis (DVT) compared with hospital management. Prospective observational study of patients with known malignancy and diagnosed with DVT from 2003 to 2007. The outcome variables were mortality, relapse and bleeding in one month. We conducted an economic analysis to evaluate the comparative cost of ambulatory patients. Three hundred and seventeen patients, 55 (17%) had cancer. The mean age of patients was 63 ± 11 years. There were 2 hemorrhagic events, 2 recurrences and 6 deaths in one month of follow-up. Of all patients, only 7 (13,7%) required hospitalization. All but one deaths were due to progression of the underlying disease. Economic analysis concluded that outpatient management is 6 times less expensive than hospital management, which would imply a cost reduction of 85%. Specialized outpatient treatment of cancer patients with DVT is safe and could save significant financial resources. Copyright © 2011 Elsevier España, S.L. All rights reserved.

  2. D-dimer as an applicable test for detection of posttraumatic deep vein thrombosis in lower limb fracture.

    Science.gov (United States)

    Bakhshi, Hooman; Alavi-Moghaddam, Mostafa; Wu, Karin C; Imami, Mohammad; Banasiri, Mohammad

    2012-06-01

    Measuring the plasma levels of D-dimer is an accurate and easy modality to detect deep vein thrombosis (DVT) in nontraumatic settings. However, the diagnostic reliability of D-dimer assays in detecting posttraumatic DVT among patients with lower limb fracture undergoing orthopedic surgery is not validated. In this study, 141 patients with lower limb fracture admitted through the emergency department and undergoing orthopedic surgery were enrolled. Postoperative venous blood samples for D-dimer assay were taken on the 1st, 7th, and 28th postoperative days. Color Doppler sonography examination of both lower limbs was performed at the same time as a standard test. Eight out of the 141 patients (6%) had acute DVT based on Color Doppler sonography. Mean D-dimer was 2160 ng/mL in DVT positive patients and 864 in DVT negative patients. D-dimer levels greater than 1000 ng/mL were 100% sensitive and 71% specific for detecting postoperative DVT. D-dimer assay is a useful and sensitive test for detecting posttraumatic DVT.

  3. Temporary dietary iron restriction affects the process of thrombus resolution in a rat model of deep vein thrombosis.

    Directory of Open Access Journals (Sweden)

    Makiko Oboshi

    Full Text Available Deep vein thrombosis (DVT is a major cause of pulmonary thromboembolism and sudden death. Thus, it is important to consider the pathophysiology of DVT. Recently, iron has been reported to be associated with thrombotic diseases. Hence, in this study, we investigate the effects of dietary iron restriction on the process of thrombus resolution in a rat model of DVT.We induced DVT in 8-week-old male Sprague-Dawley rats by performing ligations of their inferior venae cavae. The rats were then given either a normal diet (DVT group or an iron-restricted diet (DVT+IR group. Thrombosed inferior venae cavae were harvested at 5 days after ligation.The iron-restricted diet reduced venous thrombus size compared to the normal diet. Intrathrombotic collagen content was diminished in the DVT+IR group compared to the DVT group. In addition, intrathrombotic gene expression and the activity of matrix metalloproteinase-9 were increased in the DVT+IR group compared to the DVT group. Furthermore, the DVT+IR group had greater intrathrombotic neovascularization as well as higher gene expression levels of urokinase-type plasminogen activator and tissue-type plasminogen activator than the DVT group. The iron-restricted diet decreased intrathrombotic superoxide production compared to the normal diet.These results suggest that dietary iron restriction affects the process of thrombus resolution in DVT.

  4. Temporary dietary iron restriction affects the process of thrombus resolution in a rat model of deep vein thrombosis.

    Science.gov (United States)

    Oboshi, Makiko; Naito, Yoshiro; Sawada, Hisashi; Hirotani, Shinichi; Iwasaku, Toshihiro; Okuhara, Yoshitaka; Morisawa, Daisuke; Eguchi, Akiyo; Nishimura, Koichi; Fujii, Kenichi; Mano, Toshiaki; Ishihara, Masaharu; Masuyama, Tohru

    2015-01-01

    Deep vein thrombosis (DVT) is a major cause of pulmonary thromboembolism and sudden death. Thus, it is important to consider the pathophysiology of DVT. Recently, iron has been reported to be associated with thrombotic diseases. Hence, in this study, we investigate the effects of dietary iron restriction on the process of thrombus resolution in a rat model of DVT. We induced DVT in 8-week-old male Sprague-Dawley rats by performing ligations of their inferior venae cavae. The rats were then given either a normal diet (DVT group) or an iron-restricted diet (DVT+IR group). Thrombosed inferior venae cavae were harvested at 5 days after ligation. The iron-restricted diet reduced venous thrombus size compared to the normal diet. Intrathrombotic collagen content was diminished in the DVT+IR group compared to the DVT group. In addition, intrathrombotic gene expression and the activity of matrix metalloproteinase-9 were increased in the DVT+IR group compared to the DVT group. Furthermore, the DVT+IR group had greater intrathrombotic neovascularization as well as higher gene expression levels of urokinase-type plasminogen activator and tissue-type plasminogen activator than the DVT group. The iron-restricted diet decreased intrathrombotic superoxide production compared to the normal diet. These results suggest that dietary iron restriction affects the process of thrombus resolution in DVT.

  5. Vena cava filters and thrombolytic therapeutic monitoring based on functional near-infrared spectroscopy for deep vein thrombosis

    Science.gov (United States)

    Pan, Boan; Liu, Weichao; Fang, Xiang; Zhao, Ke; Li, Ting

    2018-02-01

    Deep vein thrombosis (DVT), happening in inpatients usually and especially with the postoperative population, is a serious disease characterized by an increased incidence. The venography is the golden standard to diagnose DVT. However, it involves invasive contrast agent injection and give patients physical and mental pressure. Functional nearinfrared spectroscopy (fNIRS) has been reported recently to diagnose DVT. Thrombolytic therapy activates the dissolution system with an exogenous activator that dissolves coronary thrombosis. The vena cava filter is a medical filter used for the treatment of thrombosis and the prevention of pulmonary embolism. Here we attempt to use portable NIRS for the DVT monitoring in the whole process of vena cava filter implantation and thrombolytic treatment, and contrast the patients of untreated, vena cava filter implantation and thrombolytic treatment. 19 DVT patients and 12 normal subjects were recruited. Thereinto, 7 patients have taken vena cava filter implantation, and 6 patients have taken the thrombolytic treatment. It was found that deoxyhemoglobins (Δ[Hb]) fluctuates and even increases in DVT. After vena cava filter implantation, Δ[Hb] increases first, then decreases. However, it emerges the rising trend and converge to the curves of normal subjects in thrombolytic treatment. The oxyhemoglobins (Δ[HbO2]) emerges opposite trend in most paradigms. The findings reveal the potential of fNIRS for monitoring DVT and therapeutic effect evaluation of thrombolysis and vena cava filters.

  6. Modification of the labelling autologous erythrocytes with Tc-99m to scintigraphic evaluation of deep vein system

    International Nuclear Information System (INIS)

    Quintero, C.M.; Freire, D.Y.

    1993-01-01

    The purpose of this was the modification of labelled autologous red blood cells in vivo/in vitro. Evaluation consisted in different combinations of Tc-99m radiopharmaceuticals as pyrophosphate (PYP) and stannous chloride (SnCl2), anticoagulants as heparin and acid-citrate-dextrose (ACD), and oxidant agents as hydrogen peroxide (H2O2) and sodium hypochlorite (NaClO); factorial block design was carried out to determinate which one brings a better yield of labelling, and more advantages of availability. Results showed that all tested combinations were above 90% labelled; variance analysis indicated significant difference between the two radiopharmaceuticals (P<0.05), being higher percent of labelling with PYP than SnCl2, and PYP-ACD-NaClO the best combination. It was demonstrated that the procedure is safe because hemocultives realized during the labelling process were all negative, evidencing no bacterial contamination. There were significant erythrocyte-shape modifications, too. Due to low costs and good availability of H2O2 as oxidant agent there were no statistic significant differences between the use of H2O2 or NaClO, the modification PYP-ACD-H2O2 will be used as scintigraphic test for deep vein thrombosis

  7. Traumatic brain injury is associated with the development of deep vein thrombosis independent of pharmacological prophylaxis.

    Science.gov (United States)

    Reiff, Donald A; Haricharan, Ramanath N; Bullington, Nathan M; Griffin, Russell L; McGwin, Gerald; Rue, Loring W

    2009-05-01

    Deep venous thrombosis (DVT) is common among trauma patients. If left untreated it may result in lethal pulmonary thromboembolism. Previous studies have suggested that intracranial hemorrhage serves as an independent risk factor for the development of DVT. These studies were not able to exclude anticoagulation therapy as a confounding variable in their analysis. Our objective was to determine the association of traumatic brain injury (TBI) to the formation of DVT irrespective of the use of anticoagulation therapy. All patients admitted to an academic level I Trauma Center between 2000 and 2007 with blunt or penetrating injuries were selected for inclusion in this study. Patients who died or who were discharged within 24 hours of admission were excluded in the analysis. TBI was defined as any intraparenchymal hemorrhage or extra-axial intracranial bleeding identified on radiographic imaging or both. Anticoagulation therapy was defined as the uninterrupted use of either subcutaneous lovenox or heparin. Risk ratios and 95% confidence intervals compared the risk of DVT among patients with and without TBI according to the initiation of anticoagulation therapy (no therapy, 48 hours) adjusted for age, gender, race, injury severity, mechanism of injury, spinal injury, and lower extremity fracture. Irrespective of the time of initiation of pharmacologic prophylaxis, TBI is independently associated with the formation of DVT. A threefold to fourfold increased risk of DVT formation is consistent across all prophylaxis groups among patients with TBI. The incidence of DVT among injured patients with TBI is significantly higher than those patients without head injury independent of anticoagulation therapy. Rigorous surveillance to detect DVT among trauma patients with TBI should be undertaken and where appropriate alternate means for pulmonary thromboembolism prevention used.

  8. Thrombotic thrombocytopenic purpura and deep vein thrombosis as the presenting manifestations of systemic lupus erythematosus: A case report and review of literature

    Directory of Open Access Journals (Sweden)

    Mohammad AH Mashhadi

    2011-01-01

    Full Text Available Systemic lupus erythematosus (SLE, is sometimes complicated by the rare fatal syndrome, Thrombotic thrombocyto-penic purpura (TTP, but the occurrence of TTP as the initial manifestation of SLE is very rare. Since they have similar-ities in some features, the differentiation of TTP from SLE may be missed. SLE patients are also more prone to throm-botic events. Here we report a case with TTP and deep vein thrombosis as the presenting symptoms of SLE.

  9. Symptom burden and job absenteeism after treatment with additional catheter-directed thrombolysis for deep vein thrombosis

    Directory of Open Access Journals (Sweden)

    Enden T

    2013-09-01

    Full Text Available Tone Enden,1–3 Nils-Einar Kløw,2,3 Per Morten Sandset1,3 1Department of Hematology, Oslo University Hospital, Oslo, Norway; 2Department of Radiology and Nuclear Medicine, Oslo University Hospital, Oslo, Norway; 3Institute of Clinical Medicine, University of Oslo, Oslo, Norway Introduction: Additional catheter-directed thrombolysis (CDT for acute deep vein thrombosis (DVT reduces long-term postthrombotic syndrome and is likely to represent a cost-effective alternative treatment compared to the standard treatment of anticoagulation and elastic compression stockings. Accelerated thrombus resolution has also been suggested to improve symptoms and patient function in the acute phase. We aimed to investigate whether additional CDT led to fewer symptoms and job absenteeism during the first 6 months after initiation of DVT treatment compared to standard treatment alone. Methods: The Catheter-directed Venous Thrombolysis (CaVenT study was a multicenter open label, randomized controlled trial of patients ages 18 years to 75 years with a verified high proximal DVT,<21 days of symptoms, and no apparent bleeding risk. Patients were allocated to additional CDT or to standard treatment only. Symptoms were assessed at baseline and at 6 months using items from the generic and disease-specific quality of life questionnaires EQ-5D and VEINES-QOL/Sym, respectively. Individual data on sickness benefits related to venous thromboembolic disease were obtained from the national welfare service. Results: A total of 90 patients allocated additional CDT and 99 control patients completed long-term follow-up and were included in the analyses. Twenty-four in the CDT arm and 40 controls received sick leave (P = 0.046. When considering working patients only (54 in the CDT arm and 72 controls this difference was no longer statistically significant. Mean duration of job absenteeism was 86.4 days (95% confidence interval 59.4–113.5 in the CDT arm and 60.1 days (95% confidence

  10. Outcomes of inferior vena cava filter insertion in patients with lower extremity deep vein thrombosis for prevention of pulmonary thromboembolism: A single center retrospective analysis

    Energy Technology Data Exchange (ETDEWEB)

    Park, Byung Jin; Kim, Jae Kyu; Yim, Nam Yeol; Kim, Hyoung Ook [Dept. of Radiology, Chonnam National University Hospital, Gwangju (Korea, Republic of); Kang, Yang Jun [Dept. of Radiology, Chonnam National University Hwasun Hospital, Hwasun (Korea, Republic of)

    2017-07-15

    To evaluate the mid- and long-term outcomes of inferior vena cava (IVC) filter insertion in patients with underlying deep vein thrombosis for prevention of pulmonary thromboembolism, based on a single center experience. A total of 166 IVC filter insertion procedures in 160 patients, between February 2004 and December 2014, were retrospectively reviewed. Severity of deep vein thrombosis, indwelling time of the IVC filter, retrieval rate, and complication rate depending on the type of IVC filter were analyzed based on the patients' radiologic findings and medical records. IVC filter insertion procedures were successfully performed in all patients. Among the 99 attempts at filter retrieval, 91 trials succeeded (91.9%, 91/99) and 8 trials failed. Indwelling time of the IVC filter showed a positive correlation with failure of filter retrieval (p = 0.01). There was no procedure-related complication after all IVC filter insertion procedures. Eight delayed complications (5.0%, 8/160 patients with IVC filter insertion) were observed [caval thrombosis below the IVC filter (n = 7) and IVC penetration (n = 1)]. Günther Tulip filter was associated with a significant incidence of complication (p = 0.036). IVC filter insertion in patients with lower extremity deep vein thrombosis for prevention of pulmonary thromboembolism can be regarded as a safe treatment modality with an acceptable complication rate.

  11. Outcomes of inferior vena cava filter insertion in patients with lower extremity deep vein thrombosis for prevention of pulmonary thromboembolism: A single center retrospective analysis

    International Nuclear Information System (INIS)

    Park, Byung Jin; Kim, Jae Kyu; Yim, Nam Yeol; Kim, Hyoung Ook; Kang, Yang Jun

    2017-01-01

    To evaluate the mid- and long-term outcomes of inferior vena cava (IVC) filter insertion in patients with underlying deep vein thrombosis for prevention of pulmonary thromboembolism, based on a single center experience. A total of 166 IVC filter insertion procedures in 160 patients, between February 2004 and December 2014, were retrospectively reviewed. Severity of deep vein thrombosis, indwelling time of the IVC filter, retrieval rate, and complication rate depending on the type of IVC filter were analyzed based on the patients' radiologic findings and medical records. IVC filter insertion procedures were successfully performed in all patients. Among the 99 attempts at filter retrieval, 91 trials succeeded (91.9%, 91/99) and 8 trials failed. Indwelling time of the IVC filter showed a positive correlation with failure of filter retrieval (p = 0.01). There was no procedure-related complication after all IVC filter insertion procedures. Eight delayed complications (5.0%, 8/160 patients with IVC filter insertion) were observed [caval thrombosis below the IVC filter (n = 7) and IVC penetration (n = 1)]. Günther Tulip filter was associated with a significant incidence of complication (p = 0.036). IVC filter insertion in patients with lower extremity deep vein thrombosis for prevention of pulmonary thromboembolism can be regarded as a safe treatment modality with an acceptable complication rate

  12. How to care for pressure sores

    Science.gov (United States)

    ... ency/patientinstructions/000740.htm How to care for pressure sores To use the sharing features on this page, ... Shoulders Back Back of head Caring for a Pressure Sore Stage I or II sores will heal if ...

  13. Survey of methods used to determine if a patient has a deep vein thrombosis: An exploratory research report.

    Science.gov (United States)

    Heick, John D; Farris, James W

    2017-09-01

    The use of evidence-based practice (EBP) is encouraged in the physical therapy profession, but integrating evidence into practice can be difficult for clinicians because of lack of time and other constraints. To survey physical therapy clinical instructors and determine the methods they use for screening for deep vein thrombosis (DVT), a type of venous thromboembolism (VTE) in the lower extremities. Exploratory survey. Twelve survey questions written specifically for this study were sent to a convenience sample of clinical instructors associated with seven universities across 43 states. Eight hundred fifty clinical instructors (22.4% response rate) completed the survey. Of those who responded, 80.5% were taught to use Homans sign to screen for a possible DVT in their entry-level education and 67.9% continued to use Homans sign in clinical practice. Regardless of post-graduate education, respondents were more likely to choose Homans sign than a clinical decision rule (CDR) to screen for a suspected DVT. Additionally, nearly two-thirds of respondents failed to correctly identify one or more of the major risk factors for developing a DVT/VTE. The response rate was 22.4% and therefore may not fully represent the population of physical therapy clinical instructors in the United States. Results from this exploratory survey indicated that approximately two-thirds of physical therapy clinical instructors used outdated DVT/VTE screening methods that they were taught in their entry-level education and nearly two-thirds did not identify the major risk factors associated with DVT/VTE. These results suggest that change is necessary in physical therapy education, clinical practice, and continuing professional development to ensure a more evidenced-based identification of DVT and VTE.

  14. Asymmetry of deep medullary veins on susceptibility weighted MRI in patients with acute MCA stroke is associated with poor outcome.

    Directory of Open Access Journals (Sweden)

    Johanna Mucke

    Full Text Available Due to its sensitivity to deoxyhemoglobin, susceptibility weighted imaging (SWI enables the visualization of deep medullary veins (DMV in patients with acute stroke, which are difficult to depict under physiological circumstances. This study assesses the asymmetric appearance of prominent DMV as an independent predictor for stroke severity and outcome.SWI of 86 patients with acute middle cerebral artery (MCA stroke were included. A scoring system from 0 (no visible DMV to 3 (very prominent DMV was applied for both hemispheres separately. A difference of scores between ipsi- and contralateral side was defined as asymmetric (AMV+. Occurrence of AMV+ was correlated with the National Institute of Health Stroke Scale (NIHSS Score on admission and discharge, as well as the modified Rankin Scale (mRS at discharge. Ordinal regression analysis was used to evaluate NIHSS and mRS as predictors of stroke severity, clinical course of disease and outcome.55 patients displayed AMV+ while 31 did not show an asymmetry (AMV-. Median NIHSS on admission was 17 (11-21 in the AMV+ group and 9 (5-15 in the AMV- group (p = 0.001. On discharge median NIHSS was 11 (5-20 for AMV+ and 5 (2-14 for AMV- (p = 0.005. The median mRS at discharge was 4 (3-5 in the AMV+ group and 3 (1-4 in AMV- (p = 0.001. Odds ratio was 3.19 (95% CI: 1.24-8.21 for AMV+ to achieve a higher mRS than AMV- (p = 0.016.The asymmetric appearance of DMV on SWI is a fast and easily evaluable parameter for the prediction of stroke severity and can be used as an additional imaging parameter in patients with acute MCA stroke.

  15. Management of cancer-associated upper extremity deep vein thrombosis with and without venous catheters at a tertiary care center.

    Science.gov (United States)

    ALKindi, Said Y; Chai-Adisaksopha, Chatree; Cheah, Matthew; Linkins, Lori-Ann

    2018-04-03

    Data on management of upper extremity deep vein thrombosis (UEDVT) in patients with cancer is limited. The objective of this study was to determine risk factors for UEDVT and the rates of recurrence and bleeding in a real-world setting. Retrospective review of consecutive patients assessed for cancer-associated UEDVT. Outcome measures were recurrent venous thromboembolism (VTE), and major and clinically relevant non-major bleeding (CRNMB). Risk factors for recurrent VTE and bleeding were assessed. Mean duration of follow-up was 7.2 months. Two hundred cases were identified; 69% were associated with a central line. Non-line associated UEDVT occurred more frequently in the setting of breast cancer, lung cancer and documented local mass effect. The incidence of recurrent VTE was 18.5%, of which 14 (37.8%) were ipsilateral UEDVT. The risk of recurrence is higher with male gender (HR 2.0, 95% CI; 1.0-4.0). Major and CRNMB occurred in 1% and 11.5%, respectively. Concurrent use of an antiplatelet agent was associated with a higher risk of CRNMB compared to anticoagulant therapy alone (HR 3.9, 95% CI; 1.4-10.7). Presence of a venous catheter was the primary risk factor for UEDVT, however, extrinsic compression by local tumour may be just as important for some cancer types. Furthermore, the majority of recurrent events did not occur in the same upper limb suggesting that UEDVT may be predictive of increased thrombotic risk rather than just a local effect of catheters. Copyright © 2018. Published by Elsevier Ltd.

  16. Risk of Deep vein thrombosis in neurosurgery: State of the art on prophylaxis protocols and best clinical practices.

    Science.gov (United States)

    Ganau, Mario; Prisco, Lara; Cebula, Helene; Todeschi, Julien; Abid, Houssem; Ligarotti, Gianfranco; Pop, Raoul; Proust, Francois; Chibbaro, Salvatore

    2017-11-01

    To analytically discuss some protocols in Deep vein thrombosis (DVT)/pulmonary Embolism (PE) prophylaxis currently use in Neurosurgical Departments around the world. Analysis of the prophylaxis protocols in the English literature: An analytical and narrative review of literature concerning DVT prophylaxis protocols in Neurosurgery have been conducted by a PubMed search (back to 1978). 80 abstracts were reviewed, and 74 articles were extracted. The majority of DVT seems to develop within the first week after a neurosurgical procedure, and a linear correlation between the duration of surgery and DVT occurrence has been highlighted. The incidence of DVT seems greater for cranial (7.7%) than spinal procedures (1.5%). Although intermittent pneumatic compression (IPC) devices provided adequate reduction of DVT/PE in some cranial and combined cranial/spinal series, low-dose subcutaneous unfractionated heparin (UFH) or low molecular-weight heparin (LMWH) further reduced the incidence, not always of DVT, but of PE. Nevertheless, low-dose heparin-based prophylaxis in cranial and spinal series risks minor and major postoperative haemorrhages: 2-4% in cranial series, 3.4% minor and 3.4% major haemorrhages in combined cranial/spinal series, and a 0.7% incidence of major/minor haemorrhages in spinal series. This analysis showed that currently most of the articles are represented by case series and case reports. As long as clear guidelines will not be defined and universally applied to this diverse group of patients, any prophylaxis for DVT and PE should be tailored to the individual patient with cautious assessment of benefits versus risks. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. A systematic review of ultrasound-accelerated catheter-directed thrombolysis in the treatment of deep vein thrombosis.

    Science.gov (United States)

    Shi, Yadong; Shi, Wanyin; Chen, Liang; Gu, Jianping

    2018-04-01

    To review the clinical evidence for ultrasound-accelerated catheter-directed thrombolysis (UACDT) using the EKOS system in the treatment of deep vein thrombosis (DVT) in terms of case selection, procedural outcomes, clinical outcomes and safety outcomes. A systematic literature search strategy was used to identify the use of the EKOS system in the treatment of DVT using the following electronic databases: MEDLINE, EMBASE, the Cochrane databases and the Web of Science. The references in the relevant literature were also screened. Our literature search identified a total of 16 unique clinical studies. Twelve of the sixteen studies were retrospective case series studies. To date, only one randomised controlled trial (RCT) is available. Overall, UACDT using the EKOS system was performed 548 times in 512 patients. Among all cases, 77-100% achieved substantial lysis (> 50%) based on the different definitions of the individual studies. This treatment modality appears to be safe, as there were no reported procedure-related pulmonary embolisms (PE) and only one procedure-related death was reported. Bleeding events were reported in 14 of the 16 studies, and 3.9% (20/512) of the cases of bleeding were considered major. During the follow-up, post-thrombotic syndrome was observed in 17.1% (20/117) of cases. UACDT using the EKOS system is an effective, safe and promising treatment modality for DVT, but the existing clinical evidence is inadequate to make UACDT using the EKOS system the first-line choice for DVT. Additional prospective large-sample RCTs with long-term follow-ups are warranted to define the role of UACDT using the EKOS system in the treatment of DVT.

  18. [Study of prognostic factors and prevalence of post-thrombotic syndrome in patients with deep vein thrombosis in Spain].

    Science.gov (United States)

    Ordi, Josep; Salmerón, Luis; Acosta, Fernando; Camacho, Isabel; Marín, Núria

    2016-01-15

    The prevalence of post-thrombotic syndrome (PTS) in Spain is not known accurately at present. The main objective of this study was to determine the prevalence of PTS and the possible prognostic factors related to its development and impact on quality of life. This was an observational, multicenter, cross-sectional and retrospective study of patients who had suffered a deep vein thrombosis (DVT) between March 2010 and March 2011. The Villalta scale was applied as a standardized assessment of PTS at the enrollment visit. According to the score, distribution was: patients with PTS (score>4) and patients without PTS (score ≤4). Subsequently, DVT data and risk factors were collected retrospectively. The quality of life of patients was evaluated. In total 511 patients with DVT were enrolled, of which 7 patients were excluded as they did not meet the inclusion/exclusion criteria. The prevalence of PTS was 53%, with 56.2% having a mild character, 20.6% moderate, and 23.2% severe. The presence of risk factors for DVT including immobilization, hormonal therapy and obesity was significantly higher in patients with PTS than in patients without PTS. There were not significant differences in the location of the DVT. The perception of patients about their health was significantly worse in patients with DVT. The prevalence of PTS in patients with DVT is very high. The presence of risk factors for DVT clearly contributes to a greater predisposition to suffering PTS in an average time of 2 years. Copyright © 2015 Elsevier España, S.L.U. All rights reserved.

  19. A Behcet’s Disease Patient with Right Ventricular Thrombus, Pulmonary Artery Aneurysms, and Deep Vein Thrombosis Complicating Recurrent Pulmonary Thromboembolism

    Directory of Open Access Journals (Sweden)

    Selvi Aşker

    2013-01-01

    Full Text Available Intracardiac thrombus, pulmonary artery aneurysms, deep vein thrombosis, and pulmonary thromboembolism are rarely seen symptoms of Behcet’s disease. A 20-year-old female patient was admitted for complaints of cough, fever, palpitations, and chest pain. On the dynamic thorax computed tomograms (CT obtained because of significantly enlarged hilar structures seen on chest radiograms, aneurysmal dilatation of the pulmonary artery segments bilaterally, chronic thrombus with collapse, and consolidation substances compatible with pulmonary embolism involving both lower lobes have been observed. It is learned that, four years ago, the patient had been diagnosed with Behcet’s disease and received colchicine treatment but not regularly. The patient was hospitalized. On the transthoracic echocardiogram, a thrombosis with a dimension of 4.2 × 1.6 cm was recognized in the right ventricle. On abdomen CT, aneurysmal iliac veins and deep vein thrombus on Doppler ultrasonograms were diagnosed. At the controls after three months of immunosuppressive and anticoagulant therapies, some clinical and radiological improvements were recognized. The patient suspended the treatment for a month and the thrombus recurred. We present our case in order to show the effectiveness of immunosuppressive and anticoagulant therapies and rarely seen pulmonary thromboembolism in recurrent Behcet’s disease.

  20. Deep Vein Thrombosis

    Science.gov (United States)

    ... changes can include dermatitis, skin discoloration, scarring and ulcers. This condition is called “post-thrombotic syndrome.” Stocking and devices that use air pressure to inflate long leg cuffs are also used for the prevention of DVT. Some health care providers may recommend ...

  1. Pressure sores and hip fractures.

    Science.gov (United States)

    Haleem, S; Heinert, G; Parker, M J

    2008-02-01

    Development of pressure sores during hospital admission causes morbidity and distress to the patient, increases strain on nursing resources, delaying discharge and possibly increasing mortality. A hip fracture in elderly patients is a known high-risk factor for development of pressure sores. We aimed to determine the current incidence of pressure sores and identify those factors which were associated with an increased risk of pressure sores. We retrospectively analysed prospectively collected data of 4654 consecutive patients admitted to a single unit. One hundred and seventy-eight (3.8%) of our patients developed pressure sores. Patient factors that increased the risk of pressure sores were increased age, diabetes mellitus, a lower mental test score, a lower mobility score, a higher ASA score, lower admission haemoglobin and an intra-operative drop in blood pressure. The risk was higher in patients with an extracapsular neck of femur fracture and patients with an increased time interval between admission to hospital and surgery. Our studies indicate that while co-morbidities constitute a substantial risk in an elderly population, the increase in incidence of pressure sores can be reduced by minimising delays to surgery.

  2. Extensive deep vein thrombosis as a complication of testicular cancer treated with the BEP protocol (bleomycin, etoposide and cisplatin: case report

    Directory of Open Access Journals (Sweden)

    Max Senna Mano

    Full Text Available CONTEXT: There are no reports in the literature of massive deep venous thrombosis (DVT associated with cisplatin, bleomycin and etoposide (BEP cancer treatment. CASE REPORT: The patient was a 18-year-old adolescent with a nonseminomatous germ cell tumor of the right testicle, with the presence of pulmonary, liver, and massive retroperitoneal metastases. Following radical orchiectomy, the patient started chemotherapy according to the BEP protocol (without routine prophylaxis for DVT. On day 4 of the first cycle, massive DVT was diagnosed, extending from both popliteal veins up to the thoracic segment of the inferior vena cava. Thrombolytic therapy with streptokinase was immediately started. On day 2 of thrombolytic therapy, the patient developed acute renal failure, due to extension of the thrombosis to the renal veins. Streptokinase was continued for six days and the outcome was remarkably favorable.

  3. Magnetic resonance direct thrombus imaging at 3 T field strength in patients with lower limb deep vein thrombosis: a feasibility study

    Energy Technology Data Exchange (ETDEWEB)

    Schmitz, S.A. [Imaging Sciences Department, Imperial College, Hammersmith Hospital, London (United Kingdom); O' Regan, D.P. [Imaging Sciences Department, Imperial College, Hammersmith Hospital, London (United Kingdom)]. E-mail: declan.oregan@imperial.ac.uk; Gibson, D. [Imaging Department, Hammersmith Hospitals NHS Trust, London (United Kingdom); Cunningham, C. [Imaging Department, Hammersmith Hospitals NHS Trust, London (United Kingdom); Fitzpatrick, J. [Imaging Sciences Department, Imperial College, Hammersmith Hospital, London (United Kingdom); Allsop, J. [Imaging Sciences Department, Imperial College, Hammersmith Hospital, London (United Kingdom); Larkman, D.J. [Imaging Sciences Department, Imperial College, Hammersmith Hospital, London (United Kingdom); Hajnal, J.V. [Imaging Sciences Department, Imperial College, Hammersmith Hospital, London (United Kingdom)

    2006-03-15

    AIM: To investigate the feasibility of imaging lower limb deep vein thrombosis using magnetic resonance imaging (MRI) at 3.0 T magnetic field strength with an optimized a T1 magnetization prepared rapid gradient echo technique (MP-RAGE) in patients with normal volunteers as controls. MATERIALS AND METHODS: Patients with deep vein thrombosis (n=4), thrombophlebitis (n=2) and healthy volunteers (n=9) were studied. MRI of the distal thigh and upper calf was performed at 3.0 T with MP-RAGE using two pre-pulses to suppress blood and fat (flip angle 15{sup o}, echo time 5 ms, and repetition time 10 ms). A qualitative analysis was performed for detection of thrombi and image quality. Contrast-to-noise ratios were determined in thrombosed and patent veins. RESULTS: Thrombi were clearly visible as high-signal intensity structures with good suppression of the anatomical background. A blinded reader accurately diagnosed 15 out of 16 cases. The contrast-to-noise ratio measurements showed a positive contrast of thrombus over background muscle 16.9 (SD 4.3, 95% CI: 12.5-21.3) and a negative contrast of the lumen to muscle in patent veins of normal volunteers -7.8 (SD 4.3, 95% CI: -11.1 to -4.5), with p=0.0015. CONCLUSION: Thrombi generate high signal intensity at 3.0 T allowing for their direct visualization if flowing blood, stationary blood and fat are sufficiently suppressed. This preliminary data supports the development of these techniques for other vascular applications.

  4. Brine/Rock Interaction in Deep Oceanic Layered Gabbros: Petrological Evidence from Cl-Rich Amphibole, High-Temperature Hydrothermal Veins, and Experiments

    Science.gov (United States)

    Currin Sala, A. M.; Koepke, J.; Almeev, R. R.; Teagle, D. A. H.; Zihlmann, B.; Wolff, P. E.

    2017-12-01

    Evidence of high temperature brine/rock interaction is found in hydrothermal veins and dykelets that cross-cut layered olivine gabbros in the deep palaeocrust of the Sumail Ophiolite, Sultanate of Oman. Here we present petrological and geochemical data from these samples, and an experimental attempt to simulate brine/gabbro interaction using externally heated cold seal pressure vessels. The studied natural veins and dykelets contain pargasite, hornblende, actinolite, and Cl-rich pargasite with up to 5 wt% Cl, showing a range of formation conditions from magmatic to metamorphic (hydrothermal) and thus a complex history of brine/rock interaction. In addition, the isotopic study of the radiogenic 87/86Sr and stable 18O in different amphibole types provide an estimate for the extent of seawater influence as alteration agent in the veins of the studied samples. Experiments performed at 750 °C and 200 MPa with different starting materials (chlorine-free amphibole, olivine gabbro powder) and 20 wt% NaCl aqueous brine, illustrate the process by which gabbro-hosted amphibole-rich veins evolve at subsolidus temperatures in the presence of a seawater-derived fluid. Our results demonstrate a decrease in olivine, plagioclase and magnetite content in favour of hastingsite, pargasite and magnesiohornblende, a decrease of IVAl and Ti in the starting amphibole, and an increase in Cl in amphibole, up to 0.2 Cl wt%. Our experiments show the change of magmatic pargasite towards more magnesium and silica-rich end members with results comparable to mildly chlorine-rich pargasites and hornblendes found in the natural samples studied. However, the experimental setup also presents limitations in the attainment of very high-chlorine amphibole (up to 5 wt%). Our analytical and experimental results provide further evidence for the existence of a hydrothermal cooling system in the deep oceanic crust.

  5. Deep-vein thrombosis prophylaxis in foot and ankle surgery: what is the current state of practice?

    Science.gov (United States)

    Shah, Kalpesh; Thevendran, Gowreeson; Younger, Alastair; Pinney, Stephen J

    2015-04-01

    When contemplating thromboprophylaxis for patients undergoing elective foot and ankle surgery the potential for complications secondary to venous thromboembolism (VTE) must be balanced against the cost, risk, and effectiveness of prophylactic treatment. The incidence of pulmonary embolism (PE) following foot and ankle surgery is considerably lower than after hip or knee surgery. The purpose of this study was to assess current trends in practice regarding VTE prophylaxis among expert orthopaedic foot and ankle surgeons. An e-mail-based survey of active AOFAS (American Orthopaedic Foot and Ankle Society) committee members was conducted (n = 100). Surgeons were questioned as to their use, type, and duration of thromboprophylaxis following elective ankle fusion surgery. Scenarios included the following: (1) A 50-year-old woman with no risk factors; (2) a 50-year-old woman with a history of PE; and (3) a 35-year-old woman actively using birth control pills (BCPs). The response rate for the survey was 80% (80/100). Replies regarding the use of thromboprophylaxis were as follows: (1) in the absence of risk factors, 57% of respondents (45/80) answered, "No prophylaxis required"; (2) for the scenario in which the patient had experienced a previous PE, 97.5% of respondents (78/80) answered, "Yes" to prophylaxis use; (3) for the scenario in which the patient was on BCP, 61.3% of respondents (49/80) stated that they would give some type of thromboprophylaxis. The most commonly recommended methods of prophylaxis were aspirin, 49% (24/49), and low-molecular-weight heparin, 47% (23/49). The recommended length of time for thromboprophylaxis varied widely, from 1 day to more than 6 weeks. . There remains wide variation in the practice of deep-vein thrombosis thromboprophylaxis within the foot and ankle community. Because risks for foot and ankle patients differ from those in the well-studied areas of hip and knee, specific guidelines are needed for foot and ankle surgery. Level V

  6. Trans-jugular catheter-directed thrombolysis combined with trans-dorsalis pedis vein thrombolysis for the treatment of deep venous thrombosis of the lower limbs

    International Nuclear Information System (INIS)

    Qian Jiesheng; Li Zhengran; Jiang Zaibo; Zhu Kangshun; Guan Shouhai; Zhou Bing; Xu Changmou; He Keke; Shang Hong

    2009-01-01

    Objective: To investigate the feasibility and efficacy of trans-jugular catheter-directed thrombolysis (CDT) together with trans-dorsalis pedis vein thrombolysis for the treatment of deep venous thrombosis (DVT) of the lower limbs. Methods: Jugular vein puncture, indwelling catheter and placement of IVC filter were performed in 18 patients with DVT (study group) followed by continuous trans-jugular CDT together with trans-dorsalis pedis vein thrombolysis. During the corresponding period, 16 patients with DVT (control group) received trans-dorsalis pedis vein thrombolysis only. Results: The thrombolytic time and total dose of urokinase in study group and control group were (6.6 ± 2.3) days, (5.52 ± 2.24) x 106 units and (8.2 ± 1.4) days, (7.00 ± 1.66) x 106 units respectively. The thrombolytic time and total dose of urokinase in study group were significantly lower than that in control group (P < 0.05). After the treatment the thigh circumference and calf circumference in study group showed a reduction of (4.6 ± 2.1) cm and (4.0 ± 2.1) cm respectively, which were (3.2 ± 1.7) cm and (2.7 ± 1.5) cm respectively in control group, the difference between two groups was statistically significant (P < 0.05). The complete patent of the veins was 66.7% in study group and 31.3% in control group, the difference between two groups was significant (P < 0.05). In four cases of the study group, the filters were withdrawn through the original puncture site after the thrombus was completely dissolved. Conclusion: Trans-jugular CDT combined with trans-dorsalis pedis vein thrombolysis is an effective and safe therapeutic technique for the treatment of deep venous thrombosis of the lower extremities, moreover, the filter can be taken back via the original puncture site when the thrombus is completely dissolved. (authors)

  7. The predisposing effect of TGF-β1 and serpine-1 on the formation of traumatic deep vein thrombosis: an experimental study in rats

    International Nuclear Information System (INIS)

    Hu Jihong; Wu Xuemei; Li Xingguo; Li Hongkun; Zheng Hongyu; Zhao Xueling; Wang Bing

    2011-01-01

    Objective: To investigate the changes of TGF-β1 and serpine-1 expression in femoral vein endothelial tissue in the experimental rat models with traumatic deep vein thrombosis (DVT) and to study the effect of expression level on the formation of traumatic deep vein thrombosis. Methods: A total of 60 SD rats were randomly divided into control group (n=10) and experimental group (n=50). Rat model of DVT used in experimental group was established by clamping the femoral vein together with the fixation of the lower extremity with plaster splint. The femoral arteries were dissected at 2.5 and 25 hours after trauma to observe the occurrence of thrombus and its severity. Based on the degree of thrombus formation, the rats in the experimental group was divided into group B (pre-thrombogenesis, 2.5 hours after trauma), group C (thrombogenesis, 25 hours after trauma) and group D (non-thrombogenesis, 25 hours after trauma). Then total RNA was extracted from the local femoral venous tissue. The different expressed genes were screened by adopting a special chip, Rat Genome 2302.0 These gene expressions were further identified by real-time PCR. In addition, these genes were further analyzed by using Pathway technique and other biological information analysis. Results: The results of both gene chip hybridization analysis and real-time PCR showed that the mRNA expressions of both TGF-β1 and serpine-1 in rat femoral vein endothelial tissue were significantly up-regulated at 2.5 hours after trauma, in addition, the expressions of group B were significantly higher than those of group A and group D (P 0.05). Pathway analysis showed that TGF-β1 was the epistatic regulatory gene of serpine-1, as it could induce the over-expression of serpine-1, inhibit fibrinolysis and promote thrombosis. Conclusion: The results obtained from the present study indicate that the up-regulated TGF-β1 and serpine-1 in local femoral venous endothelial tissue may play a crucial role in the formation of

  8. Sore Throat: Diagnosis and Treatment

    Science.gov (United States)

    ... neck to check for swollen glands (lymph nodes) Listening to your or your child's breathing with a ... of your sore throat, these at-home care strategies can help you ease your symptoms: Rest. And ...

  9. Dimerized plasmin fragment D as a potential biomarker to predict successful catheter-directed thrombolysis therapy in acute deep vein thrombosis.

    Science.gov (United States)

    Luo, Chien-Ming; Wu, I-Hui; Chan, Chih-Yang; Chen, Yih-Sharng; Yang, Wei-Shiung; Wang, Shoei-Shen

    2015-10-01

    The value of dimerized plasmin fragment D in the clinical monitoring during the catheter-directed thrombolysis in patients with acute deep vein thrombosis is not known. Dimerized plasmin fragment D levels in 24 patients with acute deep vein thrombosis undergoing catheter-directed thrombolysis were prospectively evaluated. The plasma dimerized plasmin fragment D level was measured serially before and at every 12 h during catheter-directed thrombolysis for 24 h. Technical success was defined as restoration of patency and flow with less than 50% residual thrombus by surveillance rotational venography. Technical success was achieved in 79.2% (19 of 24) of the treated limbs after catheter-directed thrombolysis. In univariate analysis, there was significant elevation of the dimerized plasmin fragment D at 12th h after starting the catheter-directed thrombolysis (P fragment D to predict successful catheter-directed thrombolysis was determined as 18.4 µg/ml at the 12th h after starting the catheter-directed thrombolysis with sensitivity 0.8 and specificity 0.8 (P = 0.03). It was further validated in multivariate logistic regression analysis (odds ratio: 14.38; 95% CI: 1.22-169.20; P = 0.03). Catheter-directed thrombolysis is safe and effective for restoration of blood flow in patients with acute deep vein thrombosis. Dimerized plasmin fragment D value greater than 18.4 µg/ml at the 12th h after starting catheter-directed thrombolysis had a high predictive rate of greater than 50% lysis at the end of catheter-directed thrombolysis. © The Author(s) 2014.

  10. Short-term results of catheter-directed intrathrombus thrombolysis versus anticoagulation in acute proximal deep vein thrombosis

    Directory of Open Access Journals (Sweden)

    Chiu-Yang Lee

    2013-05-01

    Conclusion: Duplex ultrasound analysis of thrombus progression is useful for assessing the treatment of a patient with acute proximal DVT. In this study, patients undergoing CDT experienced higher thrombus resolution and early recanalization of their veins, which may preserve venous function and further prevent development of post-thrombotic syndrome.

  11. Prevention of deep vein thrombosis in potential neurosurgical patients. A randomized trial comparing graduated compression stockings alone or graduated compression stockings plus intermittent pneumatic compression with control

    International Nuclear Information System (INIS)

    Turpie, A.G.; Hirsh, J.; Gent, M.; Julian, D.; Johnson, J.

    1989-01-01

    In a randomized trial of neurosurgical patients, groups wearing graduated compression stockings alone (group 1) or graduated compression stockings plus intermittent pneumatic compression (IPC) (group 2) were compared with an untreated control group in the prevention of deep vein thrombosis (DVT). In both active treatment groups, the graduated compression stockings were continued for 14 days or until hospital discharge, if earlier. In group 2, IPC was continued for seven days. All patients underwent DVT surveillance with iodine 125-labeled fibrinogen leg scanning and impedance plethysmography. Venography was carried out if either test became abnormal. Deep vein thrombosis occurred in seven (8.8%) of 80 patients in group 1, in seven (9.0%) of 78 patients in group 2, and in 16 (19.8%) of 81 patients in the control group. The observed differences among these rates are statistically significant. The results of this study indicate that graduated compression stockings alone or in combination with IPC are effective methods of preventing DVT in neurosurgical patients

  12. O papel do mapeamento dúplex no diagnóstico da trombose venosa profunda assintomática dos membros inferiores Role of duplex scanning in the diagnosis of asymptomatic lower-extremity deep vein thrombosis

    Directory of Open Access Journals (Sweden)

    Mariangela Giannini

    2005-09-01

    Full Text Available O diagnóstico da trombose venosa profunda sintomática está bem estabelecido com o uso do mapeamento dúplex, que apresenta sensibilidade de 100% e especificidade de 98%, para trombose venosa profunda proximal, e sensibilidade de 94% e especificidade de 75%, para distal. Na trombose venosa profunda recente e assintomática, o diagnóstico com o mapeamento dúplex ainda não está bem estabelecido, mostrando uma queda na acurácia desse método diagnóstico. Essa queda é devida ao fato de o trombo recente não ser oclusivo, apresentar a mesma ecogenicidade do sangue e uma consistência diminuída, prejudicando o teste da compressibilidade, que é o mais sensível para diagnóstico da trombose venosa profunda. Nesta revisão, serão revistos artigos publicados que avaliaram a acurácia do mapeamento dúplex no diagnóstico da trombose venosa profunda assintomática.The diagnosis of symptomatic deep vein thrombosis is well established using duplex scanning, with a sensitivity of 100% and specificity of 98% for proximal deep vein thrombosis, and 94% sensitivity and 75% specificity for distal deep vein thrombosis. In the early and asymptomatic deep vein thrombosis, diagnosis by duplex scanning is not well established yet, which shows a decrease in the accuracy of this diagnostic method. This is because the fresh thrombus is not occlusive, has the same echogenicity as blood and a reduced consistency, jeopardizing the compressibility test, which is the most sensitive test for deep vein thrombosis. This article will review published articles, which evaluated the accuracy of the duplex scanning in the diagnosis of asymptomatic deep vein thrombosis.

  13. Investigação da trombose venosa na gravidez Deep vein thrombosis during pregnancy work up

    Directory of Open Access Journals (Sweden)

    Jorge Agle Kalil

    2008-03-01

    pacientes foi tratada com heparina de baixo peso molecular. CONCLUSÃO: A TVP na gravidez, apesar de sua baixa freqüência, aumenta consideravelmente a morbidade maternofetal. A pesquisa de trombofilia deve ser realizada em casos selecionados, tais como antecedentes pessoais ou familiares de fenômenos trombóticos e/ou trombofilia. A gestação gemelar, a cesariana e a inseminação artificial também foram fatores predisponentes para a ocorrência de TVP.BACKGROUND: Deep venous thrombosis (DVT during pregnancy is a determining factor that contributes to increased maternal-fetal morbidity and mortality. It may occur when there is thrombophilia, due to compression of the inferior vena cava, venous stasis or hormonal changes. OBJECTIVES: To assess patients who are pregnant or have just given birth and who have a DVT condition in the lower limbs, to search for possible causes of thrombophilia and to perform a review of the literature. METHODS: Pregnant and puerperal patients were assessed by gynecologists and obstetricians when there was suspicion of DVT, from January 2004 through November 2006, during which time there were 24,437 childbirths at Hospital e Maternidade São Luiz; of these, 89% were cesarean, 7.5% were normal births and 3.5% were forceps deliveries. Of the total number of patients referred with a clinical status suggesting DVT, 42 cases were clinically diagnosed as DVT, in pregnant women aged between 21-39 years, confirmed by venous duplex scan. Right before the introduction of anticoagulant therapy, samples were collected to investigate thrombophilia, which were repeated after the treatment. RESULTS: Of the 42 patients with DVT, 32 were primigravid (three twin pregnancies with no thrombophilic changes, two resulting from in vitro fecundation, eight were mothers at second birth and two were at third birth. In four patients, DVT occurred in the first trimester of pregnancy (9.5%, in 11 patients DVT was present in the second trimester (26.2% and in 27 patients

  14. Bilateral Deep Vein Thrombosis Associated with Inferior Vena Cava Agenesis in a Young Patient Manifesting as Low Back Pain

    Directory of Open Access Journals (Sweden)

    Felipe Langer

    2017-04-01

    Full Text Available Congenital absence of the inferior vena cava is a rare vascular anomaly, and most cases are asymptomatic. Nevertheless, patients with inferior vena cava malformations may have increased risk of deep venous thrombosis. Particularly, cases of bilateral deep venous thrombosis may arise owing to an insufficient collateral venous drainage from the lower limbs. We hereby describe a case of a previously healthy young male patient presenting with bilateral lower limb deep venous thrombosis as the initial clinical manifestation of congenital inferior vena cava agenesis. We conclude that in young patients presenting with deep venous thrombosis, especially when thrombosis occurs spontaneously, bilaterally, or recurrently, inferior vena cava anomalies should be thoroughly investigated and ruled out as appropriate.

  15. Thrombus Burden of Deep Vein Thrombosis and Its Association with Thromboprophylaxis and D-Dimer Measurement: Insights from the APEX Trial.

    Science.gov (United States)

    Chi, Gerald; Goldhaber, Samuel Z; Hull, Russell D; Hernandez, Adrian F; Kerneis, Mathieu; Al Khalfan, Fahad; Cohen, Alexander T; Harrington, Robert A; Gibson, C Michael

    2017-12-01

    Background The aim of this study was to evaluate the effect of betrixaban on the occurrence of deep vein thrombosis (DVT) and also the extent of thrombus and to assess the association of baseline D-dimer with subsequent thrombus burden. Methods In the APEX trial (ClinicalTrials.gov: NCT01583218), 7,513 acutely ill hospitalized medical patients were randomly assigned to extended-duration betrixaban (35–42 days) or enoxaparin (10 ± 4 days). D-dimer concentration was measured at baseline, and mandatory lower-extremity compression ultrasonography (CUS) was performed at 35 to 42 days. The thrombus burden of DVT was assessed by the number of non-compressible vascular segments in six target proximal veins and compared between treatment groups and D-dimer categories (≥2 × upper limit of normal [ULN] versus thrombus burden (p = 0.012 for any-dose and p = 0.001 for full-dose). Elevated D-dimer at baseline was independently associated with a 2.12-fold increased risk of developing DVT (p thrombus burden was also observed in those with D-dimer ≥ 2 × ULN compared with venous segments with thrombosis at 35 to 42 days compared with enoxaparin. A positive D-dimer was associated with a greater extent of thrombus burden among acutely ill medical patients who developed DVT despite receiving thromboprophylaxis.

  16. The efficacy and safety of enoxaparin versus unfractionated heparin for prevention of deep vein thrombosis in elective cancer surgery. A double blind randomized multicentre trail with venographic assesment

    DEFF Research Database (Denmark)

    Bergkvist, A; Eldor, A; Thorlacius-Ussing, O.

    1997-01-01

    BACKGROUND: Surgery for malignant disease carries a high risk of deep vein thrombosis. The aim of this study was to evaluate the prophylactic effect of a low molecular weight heparin, enoxaparin, 40 mg once daily, beginning 2 h before surgery, compared with that of unfractionated low-dose heparin...... three times daily. METHODS: Patients included were over 40 years of age and undergoing planned elective curative abdominal or pelvic surgery for cancer. The study was designed as a prospective double-blind randomized multicentre trial with participating departments from ten countries. Primary outcome...... severe thrombocytopenia. There were no differences in mortality at either 30 days or 3 months. CONCLUSION: Enoxaparin, 40 mg once daily, is as safe and effective as unfractionated heparin three times daily in preventing venous thromboembolism in patients undergoing major elective surgery for abdominal...

  17. The clinical course of symptomatic deep vein thrombosis after 3 months of anticoagulant therapy using fondaparinux/edoxaban or fondaparinux/vitamin K antagonist

    Directory of Open Access Journals (Sweden)

    Shimizu K

    2018-02-01

    Full Text Available Kazuhiro Shimizu, Takuo Iiduka, Shuji Sato, Hajime Kiyokawa, Takahiro Nakagami, Hiroshi Mikamo, Masayo Kawazoe, Mao Takahashi, Mahito Noro Department of Internal Medicine, Toho University Sakura Medical Center, Sakura City, Chiba, Japan Background: For the management of venous thromboembolism (VTE, providing anticoagulant therapy within the therapeutic range has been a major challenge, as conventional therapy with unfractionated heparin (UFH and vitamin K antagonist (VKA requires frequent laboratory monitoring and dose adjustment. Recently, fondaparinux and edoxaban are being used as beneficial alternatives to UFH and VKA.Methods: We evaluated the clinical course of symptomatic deep vein thrombosis (DVT in patients who received the 3-month anticoagulation therapy with fondaparinux/edoxaban (Group A; n=40 in comparison with the findings from our previous experience of patients who received the fondaparinux/VKA combination (Group B; n=33.Results: In both Groups A and B, serum D-dimer was significantly improved after treatment (p<0.001. The thrombus volume assessed by quantitative ultrasound thrombosis (QUT score was significantly reduced in both groups (p<0.001. There was no difference in the proportion of patients who were normalized (ie, disappearance of DVT between the groups, although Group A had significantly more patients who were normalized or improved (ie, disappearance and reduction of DVT (p<0.001. No bleeding event was observed in either group. However, in one patient in Group B, worsening of DVT and development of symptomatic PE were observed.Conclusion: Fondaparinux/edoxaban therapy is as effective as fondaparinux/VKA. This treatment has the possible advantage in thrombus regression. This would be a beneficial therapeutic option for both patients and physicians. Keywords: venous thromboembolism, deep vein thrombosis, anticoagulant therapy, quantitative ultrasound thrombosis score, FXa inhibitors

  18. Practical Management of Pressure Sores

    Science.gov (United States)

    Jordan, John M.

    1992-01-01

    Pressure sores are common in the debilitated elderly. Causal factors are unrelieved pressure, shearing forces, friction, and moisture. Preventive measures should be used for all high-risk patients, defined by general condition, mental status, degree of incontinence, amount of activity, and mobility. Principles of treating ulcers include pressure relief, reducing bacterial counts, debriding necrotic tissue, and providing a moist, clean environment. Imagesp2385-ap2389-ap2392-a PMID:21221298

  19. A Retrospective Comparison of Ultrasound-Assisted Catheter-Directed Thrombolysis and Catheter-Directed Thrombolysis Alone for Treatment of Proximal Deep Vein Thrombosis

    Energy Technology Data Exchange (ETDEWEB)

    Tichelaar, Vladimir Y. I. G., E-mail: ynse.i.tichelaar@uit.no; Brodin, Ellen E.; Vik, Anders; Isaksen, Trond [UiT – The Arctic University of Norway, K. G. Jebsen – Thrombosis Research and Expertise Centre (TREC), Department of Clinical Medicine (Norway); Skjeldestad, Finn Egil [UiT – The Arctic University of Norway, Research Group Epidemiology of Chronic Diseases, Department of Community Medicine (Norway); Kumar, Satish; Trasti, Nora C.; Singh, Kulbir [University Hospital of North Norway, Department of Radiology (Norway); Hansen, John-Bjarne [UiT – The Arctic University of Norway, K. G. Jebsen – Thrombosis Research and Expertise Centre (TREC), Department of Clinical Medicine (Norway)

    2016-08-15

    BackgroundRecent studies have suggested that catheter-directed thrombolysis (CDT) reduces development of post-thrombotic syndrome (PTS). Ultrasound-assisted CDT (USCDT) might enhance the efficiency of thrombolysis. We aimed to compare USCDT with CDT on efficacy, safety, development of PTS, and quality of life after long-term follow-up.MethodsWe describe a retrospective case series of 94 consecutive patients admitted with iliofemoral or more proximal deep vein thrombosis (DVT) to the University Hospital from 2002 to 2011, treated either with CDT or USCDT. Scheduled follow-up visits took place between April 2013 and January 2014. Venography measured the degree of residual luminal obstruction of the affected veins. Each patient completed the Short Form 36-item health survey assessment and the Venous Insufficiency Epidemiological and Economic Study-Quality of Life/Symptoms questionnaires. PTS was assessed using the Villalta scale.ResultsRisk factors of DVT were equally distributed between groups. In the USCDT group, we observed a significant decline in the duration of thrombolytic treatment (<48 h: 27 vs. 10 %), shortened hospital stay (median 6.0 days (IQR 5.0–9.0) vs. 8.0 (IQR 5.8–12.0)), and less implantation of (intravenous) stents (30 vs. 55 %). There was no difference in patency (76 vs. 79 % fully patent), prevalence of PTS (52 vs. 55 %), or quality of life between groups after long-term follow-up (median 65 months, range: 15–141).ConclusionsIn this observational study, USCDT was associated with shortened treatment duration, shorter hospital stay, and less intravenous stenting, compared to CDT alone without affecting the long-term prevalence of PTS or quality of life.

  20. A Retrospective Comparison of Ultrasound-Assisted Catheter-Directed Thrombolysis and Catheter-Directed Thrombolysis Alone for Treatment of Proximal Deep Vein Thrombosis

    International Nuclear Information System (INIS)

    Tichelaar, Vladimir Y. I. G.; Brodin, Ellen E.; Vik, Anders; Isaksen, Trond; Skjeldestad, Finn Egil; Kumar, Satish; Trasti, Nora C.; Singh, Kulbir; Hansen, John-Bjarne

    2016-01-01

    BackgroundRecent studies have suggested that catheter-directed thrombolysis (CDT) reduces development of post-thrombotic syndrome (PTS). Ultrasound-assisted CDT (USCDT) might enhance the efficiency of thrombolysis. We aimed to compare USCDT with CDT on efficacy, safety, development of PTS, and quality of life after long-term follow-up.MethodsWe describe a retrospective case series of 94 consecutive patients admitted with iliofemoral or more proximal deep vein thrombosis (DVT) to the University Hospital from 2002 to 2011, treated either with CDT or USCDT. Scheduled follow-up visits took place between April 2013 and January 2014. Venography measured the degree of residual luminal obstruction of the affected veins. Each patient completed the Short Form 36-item health survey assessment and the Venous Insufficiency Epidemiological and Economic Study-Quality of Life/Symptoms questionnaires. PTS was assessed using the Villalta scale.ResultsRisk factors of DVT were equally distributed between groups. In the USCDT group, we observed a significant decline in the duration of thrombolytic treatment (<48 h: 27 vs. 10 %), shortened hospital stay (median 6.0 days (IQR 5.0–9.0) vs. 8.0 (IQR 5.8–12.0)), and less implantation of (intravenous) stents (30 vs. 55 %). There was no difference in patency (76 vs. 79 % fully patent), prevalence of PTS (52 vs. 55 %), or quality of life between groups after long-term follow-up (median 65 months, range: 15–141).ConclusionsIn this observational study, USCDT was associated with shortened treatment duration, shorter hospital stay, and less intravenous stenting, compared to CDT alone without affecting the long-term prevalence of PTS or quality of life.

  1. Duplex sonography of the near-surface leg veins

    International Nuclear Information System (INIS)

    Mendoza, E.

    2007-01-01

    The book contains the following contributions: The ultrasonograph, selection of the ultrasonic transducer, anatomy of the near-surface vein system, physiology of the near-surface vein system, varicose status classification, systematics of the duplex sonography of near-surface leg veins, provocational maneuver for the duplex sonographic varicose diagnostics, exploration of vena saphena parva, perforans veins, side branches, phlebitis, sonography for varicose therapy, postsurgical sonography, deep leg veins, examination of near-surface leg veins for the pathology of the deep vein system, differential diagnostic clarification of leg oedema from the phlebologic-lymphological view, diagnostic side features along the near-surface leg veins

  2. Effect of cause of iliac vein stenosis and extent of thrombus in the lower extremity on patency of iliac venous stent placed after catheter-directed thrombolysis of acute deep venous thrombosis in the lower extremity

    International Nuclear Information System (INIS)

    Jung, Sung Il; Choi, Young Ho; Yoon, Chang Jin; Lee, Min Woo; Chung, Jin Wook; Park, Jae Hyung

    2003-01-01

    To assess the CT findings of acute deep venous thrombosis (DVT) in a lower extremity prior to catheter-directed thrombolysis, and to evaluate their relevance to the patency of an iliac venous stent placed with the help of CT after catheter-directed thrombolysis of DVT. Fourteen patients [M:F=3:11; age, 33-68 (mean, 50.1) years] with acute symptomatic DVD of a lower extremity underwent CT before and after catheter-directed thrombolysis using an iliac venous stent. The mean duration of clinical symptoms was 5.0 (range, 1-14 days. The CT findings prior to thrombolysis were evaluated in terms of their anatomic cause and the extent of the thrombus, and in all patients, the patency of the iliac venous stent was assessed at CT performed during a follow-up period lasting 6-31 (mean, 18.9) months. All patients were assigned to the patent stent group (n=9) or the occluded stent group (n=5). In the former, the anatomic cause of patency included typical iliac vein compression (May-Thurner syndrome) (n=9), and a relatively short segmental thrombus occurring between the common iliac and the popliteal vein (n=8). Thrombi occurred in the iliac vein (n=3), between the common iliac and the femoral vein (n=3), and between the common iliac and the popliteal vein (n=2). In one case, a relatively long segmental thrombus occurred between the common iliac vein and the calf vein. In the occluded stent group, anatomic causes included atypical iliac vein compression (n=3) and a relatively long segmental thrombus between the common iliac and the calf vein (n=4). Typical iliac vein compression (May-Thurner syndrome) occurred in two cases, and a relatively short segmental thrombus between the external iliac and the common femoral vein in one. Factors which can affect the patency of an iliac venous stent positioned after catheter-directed thrombolysis are the anatomic cause of the stenosis, and the extent of a thrombus revealed at CT of acute DVT and occurring in a lower extremity prior to

  3. Effect of cause of iliac vein stenosis and extent of thrombus in the lower extremity on patency of iliac venous stent placed after catheter-directed thrombolysis of acute deep venous thrombosis in the lower extremity

    Energy Technology Data Exchange (ETDEWEB)

    Jung, Sung Il; Choi, Young Ho; Yoon, Chang Jin; Lee, Min Woo; Chung, Jin Wook; Park, Jae Hyung [College of Medicine, Seoul National Univ., Seoul (Korea, Republic of)

    2003-10-01

    To assess the CT findings of acute deep venous thrombosis (DVT) in a lower extremity prior to catheter-directed thrombolysis, and to evaluate their relevance to the patency of an iliac venous stent placed with the help of CT after catheter-directed thrombolysis of DVT. Fourteen patients [M:F=3:11; age, 33-68 (mean, 50.1) years] with acute symptomatic DVD of a lower extremity underwent CT before and after catheter-directed thrombolysis using an iliac venous stent. The mean duration of clinical symptoms was 5.0 (range, 1-14 days. The CT findings prior to thrombolysis were evaluated in terms of their anatomic cause and the extent of the thrombus, and in all patients, the patency of the iliac venous stent was assessed at CT performed during a follow-up period lasting 6-31 (mean, 18.9) months. All patients were assigned to the patent stent group (n=9) or the occluded stent group (n=5). In the former, the anatomic cause of patency included typical iliac vein compression (May-Thurner syndrome) (n=9), and a relatively short segmental thrombus occurring between the common iliac and the popliteal vein (n=8). Thrombi occurred in the iliac vein (n=3), between the common iliac and the femoral vein (n=3), and between the common iliac and the popliteal vein (n=2). In one case, a relatively long segmental thrombus occurred between the common iliac vein and the calf vein. In the occluded stent group, anatomic causes included atypical iliac vein compression (n=3) and a relatively long segmental thrombus between the common iliac and the calf vein (n=4). Typical iliac vein compression (May-Thurner syndrome) occurred in two cases, and a relatively short segmental thrombus between the external iliac and the common femoral vein in one. Factors which can affect the patency of an iliac venous stent positioned after catheter-directed thrombolysis are the anatomic cause of the stenosis, and the extent of a thrombus revealed at CT of acute DVT and occurring in a lower extremity prior to

  4. Safety and Efficacy of Catheter Direct Thrombolysis in Management of Acute Iliofemoral Deep Vein Thrombosis: A Systematic Review.

    Science.gov (United States)

    Elbasty, Ahmed; Metcalf, James

    2017-12-01

    Catheter direct thrombolysis (CDT) has been shown to be an effective treatment for deep venous thrombosis. The objective of the review is to improve safety and efficacy of the CDT by using ward based protocol, better able to predict complications and treatment outcome through monitoring of haemostatic parameters and clinical observation during thrombolysis procedure. MEDLINE, EMBASE, CENTRAL and Web of Science were searched for all articles on deep venous thrombosis, thrombolysis and correlations of clinical events (bleeding, successful thrombolysis) during thrombolysis with hemostatic parameters to March 2016. The risk of bias in included studies was assessed by Cochrane Collaboration's tool and Cochrane Risk of Bias Assessment Tool: for Non-Randomized Studies of Interventions. Twenty-four studies were included in the review and we found that improving safety and efficacy of CDT by using ward based protocol depending on eight factors; strict patient selection criteria, types of fibrinolytic drugs, mode of fibrinolytic drug injection, biochemical markers monitoring (fibrinogen, D-dimer, activated partial thromboplastin time, plasminogen activator inhibitor-1), timing of intervention, usage of intermittent pneumatic calf, ward monitoring and thrombolysis imaging assessment (intravascular ultrasound). These factors may help to improve safety and efficacy by reducing total thrombolytic drug dosage and at the same time ensure successful lysis. There is a marked lack of randomized controlled trials discussing the safety and efficacy of catheter direct thrombolysis. CDT can be performed safely and efficiently in clinical ward, providing that careful nursing, biochemical monitoring, proper selection and mode of infusion of fibrinolytic drugs, usage of Intermittent pneumatic calf and adequate thrombolysis imaging assessment are ensured.

  5. Evaluation of the diagnostic efficacy of autologous 111In-labelled platelets as a scanning agent for deep vein thrombosis in the chacma baboon

    International Nuclear Information System (INIS)

    Dormehl, I.C.; Du Plessis, M.; Jacobs, D.J.; Pretorius, J.P.; Franz, R.C.

    1985-01-01

    The diagnostic efficiency of autologous sup(111I)n-labelled platelets (ILP) as a scanning agent in deep veinthrombosis (DVT) was investigated in 24 South African baboons (Papio ursinus). Thrombi were surgically induced by stasis, intimal injury and the injection of thrombin in the common femoral veins of adult baboons. The thrombi were allowed to age for 1, 2, 4, 8, 24, 48 and 72 h before injecting the ILP. Scanning was done with a large field gamma camera at 10 min post injection and again at 2, 4, 6, 8, 10, 14, 24, 48 and 72 h. Time-activity curves were thus obtained and it was possible to establish an optimal time after injection of the ILP to scan for each group of thrombi. The results indicate that only the younger thrombi (1-8 h after thrombus formation) were detected. Twenty-four hour and older thrombi were not visualised. A favourable time to scan in the case of the younger thrombi appeared to be approximately 20 h after the injection of ILP. However, the thrombus age limitation still impairs the diagnostic efficiency of the procedure. (orig.)

  6. Postoperative thoracic hemorrhage after right upper lobectomy with thoracic wall resection during rivaroxaban anticoagulant therapy for deep leg vein thrombosis: A case report

    Directory of Open Access Journals (Sweden)

    Taiji Kuwata

    Full Text Available Introduction: Postoperative pulmonary embolism (PE is the one of the most important complications after thoracic surgery. This complicatin after the surgery is often treated by new anticoaglant drug, such as rivaroxaban, which dose not need to the monitoring of blood coaglation system. We experienced postoperative bleeding case during anticoaglant therapy using rivaroxaban. Presentation of case: The patient underwent a right upper lobectomy with lung and chest wall resection for lung cancer. On postoperative day (POD 10, we started to use rivaroxaban to treat the deep vein thrombosis (DVT. Four days after starting the rivaroxaban treatment, severe surgical site hemorrhage occurred, which led to the need for the infusion of concentrated red cells (CRC. After stopping the rivaroxaban, the thoracic bleeding ceased. Because the event occurred so long after the surgery, and because the bleeding stopped after withdrawal of treatment, we believe that rivaroxaban induced the thoracic bleeding. Conclusion: Some reports in the field of orthopedics (Turpie et al., 2009 have noted that rivarxaban is effective to prevent postoperative DVT. However, there were few reports that invied the attention to postoperative bleeding be induced by rivarxaban. Thus, we describe this case in order to alert clinicians to the potential bleeding risks associated with the admistration of rivaroxaban postoperatively. Keywords: Revaroxaban, Anticoagulant, Surgical site bleeding

  7. Efficacy in Deep Vein Thrombosis Prevention With Extended Mechanical Compression Device Therapy and Prophylactic Aspirin Following Total Knee Arthroplasty: A Randomized Control Trial.

    Science.gov (United States)

    Snyder, Mark A; Sympson, Alexandra N; Scheuerman, Christina M; Gregg, Justin L; Hussain, Lala R

    2017-05-01

    Aspirin at 325 mg twice daily is now included as a nationally approved venous thromboembolism (VTE) prophylaxis protocol for low-risk total knee arthroplasty (TKA) patients. The purpose of this study is to examine whether there is a difference in deep vein thrombosis (DVT) occurrence after a limited tourniquet TKA using aspirin-based prophylaxis with or without extended use of mechanical compression device (MCD) therapy. One hundred limited tourniquet TKA patients, whose DVT risk was managed with aspirin 325 mg twice daily for 3 weeks, were randomized to either using an MCD during hospitalization only or extended use at home up to 6 weeks postoperatively. Lower extremity duplex venous ultrasonography (LEDVU) was completed on the second postoperative day, 14 days postoperatively, and at 3 months postoperatively to confirm the absence of DVT after treatment. The DVT rate for the postdischarge MCD therapy group was 0% and 23.1% for the inpatient MCD group (P aspirin for 3 weeks postoperatively, and on MCD therapy for up to 6 weeks postoperatively experienced superior DVT prophylaxis than patients receiving MCD therapy only as an inpatient (P aspirin and extended-use MCD further validates this type of prophylaxis in low DVT risk TKA patients. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. An Association between Bevacizumab and Recurrent Posterior Reversible Encephalopathy Syndrome in a Patient Presenting with Deep Vein Thrombosis: A Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Mark Lazarus

    2012-01-01

    Full Text Available Background. The posterior reversible encephalopathy syndrome (PRES is a syndrome characterized by hypertension, headache, seizures, and visual disturbances. Causes of PRES include preeclampsia/eclampsia, hypertension, and recently bevacizumab, a monoclonal antibody vascular endothelial growth factor (VEGF inhibitor. There is no information to date about PRES recurrence in patients taking bevacizumab or descriptions of deep vein thrombosis (DVT in the setting of PRES. We reviewed data on a patient receiving bevacizumab who presented with a DVT and PRES and later developed recurrent PRES. Case. A 72-year-old man with metastatic pulmonary adenocarcinoma received maintenance bevacizumab following six cycles of carboplatin and paclitaxel. Following his eighth dose of bevacizumab, he developed a DVT as well as PRES. He made a rapid recovery and was discharged from the hospital but went on to develop PRES recurrence nine days following his original episode. Conclusion. Several mechanisms exist whereby exposure to bevacizumab could be related to the development of both DVT and PRES by inducing global endothelial dysfunction. Recurrent PRES may result from bevacizumab’s prolonged half-life (11–50 days and suboptimal blood pressure control. In the setting of bevacizumab, PRES surveillance may play a similar role in preeclampsia screening as both diseases share similar antiangiogenic signaling pathways.

  9. A case of huge colon carcinoma and right renal angiomyolipoma accompanied by proximal deep venous thrombosis, pulmonary embolism and tumor thrombus in the renal vein.

    Science.gov (United States)

    Ban, Daisuke; Yamamoto, Seiichiro; Kuno, Hirofumi; Fujimoto, Hiroyuki; Fujita, Shin; Akasu, Takayuki; Moriya, Yoshihiro

    2008-10-01

    A preoperative inferior vena cava (IVC) filter is reported to be effective in surgical cases with proximal deep venous thrombosis (DVT) or in which pulmonary embolism (PE) has already developed, and considered to be at high risk of developing secondary fatal PE during or after surgery. However, guidelines for using an IVC filter have yet to be established. The patient in the present report had two huge tumors, ascending colon cancer and renal angiomyolipoma, which occupied the entire right half of the abdomen, coexisting PE, DVT and tumor thrombus in the right renal vein. Secondary PE is fatal in the perioperative period, therefore, the vena cava filters were preoperatively inserted into the supra- and the infrarenal IVC. We successfully removed the tumors without complications. The patient is alive without tumor recurrence and PE or recurrent DVT 1 year and 6 months after surgery. The coexistence of two huge abdominal tumors as potential causes of PE and DVT is extremely rare, and we could have safely undergone the operation, using two vena cava filters in the supra- and infrarenal IVC.

  10. Coltsfoot as a potential cause of deep vein thrombosis and pulmonary embolism in a patient also consuming kava and blue vervain.

    Science.gov (United States)

    Freshour, Jessica E; Odle, Brian; Rikhye, Somi; Stewart, David W

    2012-09-01

    To report a case of deep vein thrombosis (DVT) with symptomatic pulmonary embolism (PE) possibly associated with the use of coltsfoot, kava, or blue vervain. A 27-year-old white male presented with leg pain and swelling, tachycardia, and pleuritic chest pain. He had no significant medical history. A medication history revealed extensive herbal medication use including: coltsfoot, passionflower, red poppy flower petals, wild lettuce, blue lily flowers, wild dagga flowers, Diviners Three Burning Blend® (comprised of salvia divinorum, blue lily, and wild dagga), kava-kava, St. John's Wort, blue vervain, and Dreamer's Blend® (comprised of Calea zacatechichi, vervain, Entada rheedii, wild lettuce, and Eschscholzia californica). Lower extremity Doppler ultrasound and computed topography (CT) of the chest revealed DVT and PE. A hypercoagulable work-up was negative. The patient was treated with enoxaparin and warfarin and was discharged home. While no distinct agent can be identified as a sole cause of this venous thromboembolic event, coltsfoot could potentially affect coagulation through its effect on vascular endothelial cells as they regulate nitric oxide. Nitric oxide is a known mediator of platelet activity and coagulation, particularly in the pulmonary vasculature. Kava and vervain have estrogenic properties. Of the medications consumed by this self-proclaimed "herbalist," coltsfoot is a potential cause of venous thromboembolic disease (VTE).

  11. Combined MR direct thrombus imaging and non-contrast magnetic resonance venography reveal the evolution of deep vein thrombosis: a feasibility study

    Energy Technology Data Exchange (ETDEWEB)

    Mendichovszky, I.A.; Lomas, D.J. [Addenbrooke' s Hospital, Department of Radiology, Cambridge (United Kingdom); University of Cambridge, Department of Radiology, Cambridge (United Kingdom); Priest, A.N.; Bowden, D.J.; Hunter, S.; Joubert, I.; Hilborne, S.; Graves, M.J. [Addenbrooke' s Hospital, Department of Radiology, Cambridge (United Kingdom); Baglin, T. [Addenbrooke' s Hospital, Department of Haematology, Cambridge (United Kingdom)

    2017-06-15

    Lower limb deep venous thrombosis (DVT) is a common condition with high morbidity and mortality. The aim of the study was to investigate the temporal evolution of the acute thrombus by magnetic resonance imaging (MRI) and its relationship to venous recanalization in patients with recurrent DVTs. Thirteen patients with newly diagnosed lower limb DVTs underwent MRI with non-contrast MR venography (NC-MRV) and MR direct thrombus imaging (MR-DTI), an inversion-recovery water-selective fast gradient-echo acquisition. Imaging was performed within 7 days of the acute thrombotic event, then at 3 and 6 months. By 3 months from the thrombotic event a third of the thrombi had resolved and by 6 months about half of the cases had resolved on the basis of vein recanalisation using NC-MRV. On the initial MR-DTI acute thrombus was clearly depicted by hyperintense signal, while the remaining thrombi were predominantly low signal at 3 and 6 months. Some residual thrombi contained small and fragmented persisting hyperintense areas at 3 months, clearing almost completely by 6 months. Our study suggests that synergistic venous assessment with combined NC-MRV and MR-DTI is able to distinguish acute venous thrombosis from the established (old) or evolving DVT detected by ultrasound. (orig.)

  12. [Wells clinical prediction criteria in patients suspected of having deep vein thrombosis: evaluation of components and use in the emergency department].

    Science.gov (United States)

    García-Castrillo Riesgo, Luis; Jiménez Hernández, Sònia; Piñera Salmerón, Pascual

    2015-01-01

    To determine the applicability of the Wells clinical prediction criteria for deep vein thrombosis (DVT) in patients in hospital emergency departments and to evaluate the relevance of the score's components. Prospective multicenter cohort study in consecutive hospital emergency department patients suspected of having DVT. Full-leg Doppler compression ultrasound imaging was performed on all patients. We recorded information on variables related to risk for DVT and the components of clinical prediction scales. Wells and Oudega clinical prediction scores were calculated. We studied 362 patients in 23 hospital emergency departments; the mean (SD) age was 65 (18) years and 52.8% were women. DVT was diagnosed in 254 patients (70.16%); 171 (47.2%) had proximal DVT. The clinical probability of DVT according to the Wells scale and the prevalence of proximal DVT were as follows: low probability, 57 patients (14 with DVT, 24.6%); intermediate probability, 124 (43 with DVT, 34.7%), and high probability, 181 (114 with DVT, 63%). Only 5 of the components of the Wells scale were associated with the presence of proximal DVT. The prevalence of DVT is very high in the 3 categories of clinical probability indicated by the Wells score. The prevalences do not correspond to those of the cohort used to validate the scale. It appears to be necessary to develop scales adjusted for use in hospital emergency departments when DVT is suspected.

  13. Combined MR direct thrombus imaging and non-contrast magnetic resonance venography reveal the evolution of deep vein thrombosis: a feasibility study

    International Nuclear Information System (INIS)

    Mendichovszky, I.A.; Lomas, D.J.; Priest, A.N.; Bowden, D.J.; Hunter, S.; Joubert, I.; Hilborne, S.; Graves, M.J.; Baglin, T.

    2017-01-01

    Lower limb deep venous thrombosis (DVT) is a common condition with high morbidity and mortality. The aim of the study was to investigate the temporal evolution of the acute thrombus by magnetic resonance imaging (MRI) and its relationship to venous recanalization in patients with recurrent DVTs. Thirteen patients with newly diagnosed lower limb DVTs underwent MRI with non-contrast MR venography (NC-MRV) and MR direct thrombus imaging (MR-DTI), an inversion-recovery water-selective fast gradient-echo acquisition. Imaging was performed within 7 days of the acute thrombotic event, then at 3 and 6 months. By 3 months from the thrombotic event a third of the thrombi had resolved and by 6 months about half of the cases had resolved on the basis of vein recanalisation using NC-MRV. On the initial MR-DTI acute thrombus was clearly depicted by hyperintense signal, while the remaining thrombi were predominantly low signal at 3 and 6 months. Some residual thrombi contained small and fragmented persisting hyperintense areas at 3 months, clearing almost completely by 6 months. Our study suggests that synergistic venous assessment with combined NC-MRV and MR-DTI is able to distinguish acute venous thrombosis from the established (old) or evolving DVT detected by ultrasound. (orig.)

  14. Evidence-based medicine: pressure sores.

    Science.gov (United States)

    Cushing, Carolyn A; Phillips, Linda G

    2013-12-01

    After studying this article, the participant should be able to: 1. Cite risk factors for pressure sore development. 2. Detail the pathophysiology of pressure sores. 3. List the types and classification of pressure sores. 4. Consider the various nonsurgical conservative wound management strategies. 5. Describe the appropriate surgical interventions for each pressure sore type. 6. Understand the causes of recurrent pressure sores and methods of avoiding recurrence. Pressure sores are the result of unrelieved pressure, usually over a bony prominence. With an estimated 2.5 million pressure ulcers treated annually in the United States at a cost of $11 billion, pressure sores represent a costly and labor-intensive challenge to the health care system. A comprehensive team approach can address both prevention and treatment of these recalcitrant wounds. Consideration must be given to the patient's medical and socioeconomic condition, as these factors are significantly related to outcomes. Mechanical prophylaxis, nutritional optimization, treatment of underlying infection, and spasm control are essential in management. A variety of pressure sore patterns exist, with surgical approaches directed to maximize future coverage options. A comprehensive approach is detailed in this article to provide the reader with the range of treatment options available.

  15. Association of Methylenetetrahydrofolate Reductase C677T Polymorphism with Hyperhomocysteinemia and Deep Vein Thrombosis in the Iranian Population.

    Science.gov (United States)

    Ghaznavi, Habib; Soheili, Zahra; Samiei, Shahram; Soltanpour, Mohammad Soleiman

    2015-12-01

    Deep venous thrombosis (DVT) is a common but elusive condition characterized by a high morbidity and mortality rate. The aim of the present study was to investigate the correlation between methylenetetrahydrofolate reductase (MTHFR) C677T polymorphism with plasma total homocysteine (tHcy) levels and DVT risk in an Iranian population. Our study population consisted of 67 patients with a diagnosis of DVT and 67 healthy subjects as controls. Genotyping of MTHFR C677T polymorphism was performed by the polymerase chain reaction technique combined with restriction enzyme fragment length polymorphism (PCR-RFLP) and measurement of tHcy levels was done by enzyme immunoassay method. Plasma tHcy levels were significantly higher in DVT patients than controls (18.09±7.6 vs. 10.5±4.3, P=0.001). Also, plasma tHcy levels were significantly higher in MTHFR 677TT genotypes compared to 677CC genotypes in both DVT patients (P=0.016) and controls (P=0.03). Neither heterozygote nor homozygote genotypes of MTHFR C677T polymorphism was significantly correlated with DVT (P>0.05). The distribution of MTHFR C677T genotypes was similar between men and women in both DVT patients and controls (P>0.05). Moreover, the frequency of mutant 677T allele did not differ significantly between the two groups (28.3% vs. 21.6%, P=0.15). Based on this study, we propose that hyperhomocysteinemia but not homozygosity for MTHFR C677T polymorphism is a significant risk factor for DVT in the Iranian population. Also, MTHFR 677TT genotype is a determinant of elevated plasma tHcy levels.

  16. Treatment of ischial pressure sores using a modified gracilis myofasciocutaneous flap.

    Science.gov (United States)

    Lin, Haodong; Hou, Chunlin; Chen, Aimin; Xu, Zhen

    2010-04-01

    Despite the availability of a variety of flap reconstruction options, ischial pressure sores continue to be the most difficult pressure sores to treat. This article describes a successful surgical procedure for the coverage of ischial ulcers using a modified gracilis myofasciocutaneous flap. From August 2000 to April 2004, 12 patients with ischial sores were enrolled in the study. All patients underwent early aggressive surgical debridement followed by surgical reconstruction with a modified gracilis myofasciocutaneous flap. The follow-up period ranged from 13 to 86 months, with a mean of 44 months. Overall, 91.7% of the flaps (11 of 12) survived primarily. Partial flap necrosis occurred in one patient. Primary wound healing occurred without complications at both the donor and recipient sites in all cases. In one patient, grade II ischial pressure sores recurred 13 months after the operation. There was no recurrence in other 11 patients. A modified gracilis myofasciocutaneous flap provides a good cover for ischial pressure sores. Because it is easy to use and has favorable results, it can be used in the primary treatment for large and deep ischial pressure sores. Copyright Thieme Medical Publishers.

  17. Sclerotherapy of Varicose Veins and Spider Veins

    Science.gov (United States)

    ... Index A-Z Sclerotherapy of Varicose Veins and Spider Veins Sclerotherapy uses injections from a very fine, ... Sclerotherapy? What is Sclerotherapy of Varicose Veins and Spider Veins? Sclerotherapy is a minimally invasive treatment used ...

  18. Pulsed cavitational therapy using high-frequency ultrasound for the treatment of deep vein thrombosis in an in vitro model of human blood clot

    Science.gov (United States)

    Goudot, G.; Mirault, T.; Arnal, B.; Boisson-Vidal, C.; Le Bonniec, B.; Gaussem, P.; Galloula, A.; Tanter, M.; Messas, E.; Pernot, M.

    2017-12-01

    Post-thrombotic syndrome, a frequent complication of deep venous thrombosis, can be reduced with early vein recanalization. Pulsed cavitational therapy (PCT) using ultrasound is a recent non-invasive approach. We propose to test the efficacy and safety of high-frequency focused PCT for drug-free thrombolysis (thrombotripsy) in a realistic in vitro model of venous thrombosis. To reproduce venous thrombosis conditions, human whole blood was allowed to clot by stasis in silicone tubes (6 mm internal diameter) at a 30 cm H2O pressure, maintained during the whole experiment. We engineered an ultrasound device composed of dual 2.25 MHz transducers centered around a 6 MHz imaging probe. A therapeutic focus was generated at a 3.2 cm depth from the probe. Thrombotripsy was performed by longitudinally scanning the thrombus at three different speeds: 1 mm s-1 (n  =  6) 2 mm s-1 (n  =  6) 3 mm s-1 (n  =  12). Restored outflow was measured every three passages. Filters were placed to evaluate the debris size. Twenty-four occlusive thrombi, of 2.5 cm mean length and 4.4 kPa mean stiffness, were studied. Flow restoration was systematically obtained by nine subsequent passages (4.5 min maximum). By varying the device’s speed, we found an optimal speed of 1 mm s-1 to be efficient for effective recanalization with 90 s (three passages). Within 90 s, flow restoration was of 80, 62 and 74% at respectively 1, 2 and 3 mm s-1. For all groups, cavitation cloud drilled a 1.7 mm mean diameter channel throughout the clot. Debris analysis showed 92% of debris    200 µm.

  19. Magnetic resonance venography to assess thrombus resolution with edoxaban monotherapy versus parenteral anticoagulation/warfarin for symptomatic deep vein thrombosis: A multicenter feasibility study.

    Science.gov (United States)

    Piazza, Gregory; Mani, Venkatesh; Goldhaber, Samuel Z; Grosso, Michael A; Mercuri, Michele; Lanz, Hans J; Schussler, Steven; Hsu, Ching; Chinigo, Amy; Ritchie, Bruce; Nadar, Venkatesh; Cannon, Kevin; Pullman, John; Concha, Mauricio; Schul, Marlin; Fayad, Zahi A

    2016-08-01

    The feasibility of magnetic resonance venography (MRV) for measuring change in thrombus volume with a novel anticoagulation regimen versus standard anticoagulation in patients with symptomatic deep vein thrombosis (DVT) has not been assessed. Our aim was to study the feasibility of MRV to measure change in thrombus volume in patients with acute symptomatic objectively confirmed proximal DVT in an open-label multicenter trial (edoxaban Thrombus Reduction Imaging Study, eTRIS). We randomized patients in a 2:1 allocation ratio to edoxaban 90 mg/day for 10 days followed by 60 mg/day versus parenteral anticoagulation bridging to warfarin for 3 months. The primary efficacy outcome was a surrogate end point of the relative change in MRV-quantified thrombus volume from baseline to Day 14-21. A total of 85 eligible patients from 26 study sites were randomized to edoxaban monotherapy (n=56) versus parenteral anticoagulation as a 'bridge' to warfarin (n=29). The mean relative change in MRV-quantified thrombus volume from baseline to Day 14-21 was similar in patients treated with edoxaban and parenteral anticoagulation as a 'bridge' to warfarin (-50.1% vs -58.9%; 95% confidence interval of treatment difference, -12.7%, 30.2%). However, thrombus extension was observed in eight patients in the edoxaban monotherapy group and in none in the warfarin group. Rates of recurrent venous thromboembolism (3.6% vs 3.6%, p=0.45) and clinically relevant non-major bleeding (5.4% vs 7.1%, p=0.34) were also similar. No major bleeds occurred in either on-treatment group during the study period. In conclusion, MRV can assess change in thrombus volume in patients with acute DVT randomized to two different anticoagulant regimens.ClinicalTrials.gov IDENTIFIER NCT01662908: INVESTIGATIONAL NEW DRUG IND APPLICATION EDOXABAN IND # 63266. © The Author(s) 2016.

  20. Combined MR direct thrombus imaging and non-contrast magnetic resonance venography reveal the evolution of deep vein thrombosis: a feasibility study.

    Science.gov (United States)

    Mendichovszky, I A; Priest, A N; Bowden, D J; Hunter, S; Joubert, I; Hilborne, S; Graves, M J; Baglin, T; Lomas, D J

    2017-06-01

    Lower limb deep venous thrombosis (DVT) is a common condition with high morbidity and mortality. The aim of the study was to investigate the temporal evolution of the acute thrombus by magnetic resonance imaging (MRI) and its relationship to venous recanalization in patients with recurrent DVTs. Thirteen patients with newly diagnosed lower limb DVTs underwent MRI with non-contrast MR venography (NC-MRV) and MR direct thrombus imaging (MR-DTI), an inversion-recovery water-selective fast gradient-echo acquisition. Imaging was performed within 7 days of the acute thrombotic event, then at 3 and 6 months. By 3 months from the thrombotic event a third of the thrombi had resolved and by 6 months about half of the cases had resolved on the basis of vein recanalisation using NC-MRV. On the initial MR-DTI acute thrombus was clearly depicted by hyperintense signal, while the remaining thrombi were predominantly low signal at 3 and 6 months. Some residual thrombi contained small and fragmented persisting hyperintense areas at 3 months, clearing almost completely by 6 months. Our study suggests that synergistic venous assessment with combined NC-MRV and MR-DTI is able to distinguish acute venous thrombosis from the established (old) or evolving DVT detected by ultrasound. • MRI can distinguish between acute and evolving or chronic lower limb DVT • Two advanced MRI techniques can follow the evolution of lower limb DVT • MRI could be used to avoid an incorrect diagnosis of recurrent DVT • MRI could help avoid the risks and complications of lifelong anticoagulation therapy.

  1. Long-term adverse effects associated with isolated below-knee deep-vein thrombosis: a 10-year follow-up study

    International Nuclear Information System (INIS)

    Cowell, G.W.; King, S.C.; Reid, J.H.; Beek, E.J.R. van; Murchison, J.T.

    2016-01-01

    Aim: To assess the effect of the presence and locality of symptomatic lower-limb deep vein thrombosis (DVT) on mortality and morbidity following contrast venography (CV), the reference standard for diagnosing below-knee DVT, with a view to determining the prevalence of recurrent episodes of DVT and post-thrombotic syndrome (PTS). Materials and methods: Patients with clinical DVT undergoing investigation using CV were prospectively recorded. By retrospective case note examination and mortality data evaluation, 347 patients with DVT were matched with negative controls for mortality follow-up. Long-term complications were recorded. Results: Fifty-one (14.7%) of the DVT patients were diagnosed with PTS and 43 (12.4%) with possible PTS in the 10 years following presentation. The relative risk for developing definite PTS was 0.544 for below- versus above-knee DVT; 9.9% with below-knee DVT had PTS, and 9% had probable PTS. Recurrent DVT occurred in 23.3% of patients with proximal DVT as opposed to 12.6% of patients with isolated below-knee DVT. Conclusions: Morbidity is greater in patients with proximal DVT; however, a significant, albeit smaller, proportion of patients with isolated below-knee DVT develop recurrent DVT and PTS. Below-knee DVT carries sufficient morbidity and mortality to warrant vigilance in diagnosis and management of this condition. - Highlights: • We assessed the effect of symptomatic lower limb DVT on mortality and morbidity. • Morbidity is greater in patients with proximal DVT. • A small percentage of patients with distal DVT develop post thrombotic syndrome. • Distal DVT warrants vigilance in diagnosis and management of this condition.

  2. Rivaroxaban for the treatment of symptomatic deep-vein thrombosis and pulmonary embolism in Chinese patients: a subgroup analysis of the EINSTEIN DVT and PE studies.

    Science.gov (United States)

    Wang, Yuqi; Wang, Chen; Chen, Zhong; Zhang, Jiwei; Liu, Zhihong; Jin, Bi; Ying, Kejing; Liu, Changwei; Shao, Yuxia; Jing, Zhicheng; Meng, Isabelle Ling; Prins, Martin H; Pap, Akos F; Müller, Katharina; Lensing, Anthonie Wa

    2013-12-16

    The worldwide EINSTEIN DVT and EINSTEIN PE studies randomized 8282 patients with acute symptomatic deep-vein thrombosis (DVT) and/or pulmonary embolism (PE) and, for the first time in trials in this setting, included patients in China. This analysis evaluates the results of these studies in this subgroup of patients. A total of 439 Chinese patients who had acute symptomatic DVT (n=211), or PE with or without DVT (n=228), were randomized to receive rivaroxaban (15 mg twice daily for 21 days, followed by 20 mg once daily) or standard therapy of enoxaparin overlapping with and followed by an adjusted-dose vitamin K antagonist, for 3, 6, or 12 months. The primary efficacy outcome was symptomatic recurrent venous thromboembolism. The principal safety outcome was major or non-major clinically relevant bleeding. The primary efficacy outcome occurred in seven (3.2%) of the 220 patients in the rivaroxaban group and in seven (3.2%) of the 219 patients in the standard-therapy group (hazard ratio, 1.04; 95% confidence interval 0.36-3.0; p=0.94). The principal safety outcome occurred in 13 (5.9%) patients in the rivaroxaban group and in 20 (9.2%) patients in the standard-therapy group (hazard ratio, 0.63; 95% confidence interval 0.31-1.26; p=0.19). Major bleeding was observed in no patients in the rivaroxaban group and in five (2.3%) patients in the standard-therapy group. In fragile patients (defined as age >75 years, creatinine clearance EINSTEIN PE, ClinicalTrials.gov NCT00439777; EINSTEIN DVT, ClinicalTrials.gov NCT00440193.

  3. [Pressure sores in a university hospital].

    Science.gov (United States)

    Barbut, Frédéric; Parzybut, Bérengère; Boëlle, Pierre-Yves; Neyme, Denis; Farid, Rachida; Kosmann, Marie-Jeanne; Luquel, Laurence

    2006-05-01

    To determine the prevalence of pressure sores, their risk factors, and the responsible microbial agents in an acute-care hospital and to evaluate their management. A prevalence survey was conducted from 5 July through 9 July 2004. Investigators completed a standardized questionnaire for each hospitalized patient, including demographic data (age, sex, previous hospitalizations, etc.) and Braden scale risk factors (sensory perception, humidity, activity, mobility, nutrition, and friction and shear). Two experts in skin care detected pressure sores by physical examination of the patients. Each pressure sore was swabbed and inoculated on selective media. Management was evaluated by reviewing the clinical charts of each patient with a pressure sore. The study included 535 adult patients (aged 59 +/- 19 years): 75 ulcer sores were observed in 37 patients (prevalence=6.9%). Stage I sores accounted for 24% of the total, stage II for 29%, stage III 31%, and stage IV 16%. The most frequent site was the heel (41%), followed by the sacrum (20%), elbow (11%), back (7%) and ischial tuberosities (7%). Sixty (80%) were acquired while hospitalized. Age-adjusted multivariate analyses found that the risk factors significantly associated with pressure sores were Braden scorepressure sores (OR=5.0 95% CI: 2.2-11.6, psores (24.5%), mostly stage III and IV, were colonized by multiple-drug-resistant bacteria (i.e., methicillin resistant Staphylococcus aureus, extended spectrum beta-lactamase Enterobacteriaceae). Seven (9.3%) of the 75 ulcers were diagnosed only during the survey, by the experts; of the 68 diagnosed before the survey, 57 (83.8%) had been under treatment. Treatment was considered inappropriate according to French guidelines in 31.6% of the cases. This prospective prevalence study resulted in better awareness of the patients at risk for pressure sores. It also made the recently created mobile geriatrics unit better known within the hospital.

  4. What Is Deep Vein Thrombosis?

    Science.gov (United States)

    ... the blood to trigger the activity of the enzyme thrombin. Active thrombin then forms long protein strands that clump together with platelets and red blood cells to form clots. Read less Risk Factors Risk factors for VTE include a history of a previous VTE event; surgery; medical conditions ...

  5. The clinical efficacy observation of fluoroscopy-guided foam sclerotherapy with lauromacrogol for varicose veins of the lower extremities

    International Nuclear Information System (INIS)

    Zhu Yongqiang; Xu Jingxuan; Chen Junying; Wu Yan; Zhang Chuanhong; Li Liang

    2012-01-01

    Objective: To assess the clinical efficacy of foam sclerotherapy with lauromacrogol for varicose veins of the lower extremities. Methods: During the period from February to July 2011, we retrospectively analyzed 20 patients with varicose veins of the lower extremities, who were treated with lauromacrogol foam sclerosing agent injected directly at varicose veins, and in 5 extremities injected at the great saphenous vein (GSV) through a catheter at the same time. Elastic bandages were applied at the site of the injected varicosities after the therapy. The clogging of the varicose veins, the improvement of the clinical symptoms and the adverse reaction were observed. Results: Lauromacrogol foam sclerosing agent was successfully injected under the guidance of fluoroscopy in 20 patients with 28 affected extremities. The average volume of foam sclerosing agent in each affected extremity was 7.8 ml. All patients presented self limiting minor complications, including swelling and pain, which was obviously alleviated by the externally applied Mucopolysaccharide Polysulfate Cream. Two patients presented cough that was relieved after inhaling oxygen. Most of treated varicosities demonstrated pigmentation after the first week, which gradually disappeared after the four-month use of vitamin E capsule. A second foam sclerotherapy was carried out for 3 affected extremities of 3 patients two months after the first therapy. Two cases of leg venous ulcer were healed within a few weeks. All patients could walk immediately with no deep vein thrombosis, pulmonary embolism, anaphylaxis, or transient visual disturbance. Obvious abnormal varicose veins as well as the soreness and fatigue of the lower extremities disappeared in all patients at the 10th-month follow-up. The grading of the disease was significantly improved by the treatment (Z=5.103, P<0.01). Conclusions: The efficacy of lauromacrogol foam sclerosing agent in the treatment of varicose veins of the lower extremities is

  6. Midterm Outcomes From a Pilot Study of Percutaneous Deep Vein Arterialization for the Treatment of No-Option Critical Limb Ischemia.

    Science.gov (United States)

    Kum, Steven; Tan, Yih Kai; Schreve, Michiel A; Ferraresi, Roberto; Varcoe, Ramon L; Schmidt, Andrej; Scheinert, Dierk; Mustapha, Jihad A; Lim, Darryl M; Ho, Derek; Tang, Tjun Y; Alexandrescu, Vlad-Adrian; Mutirangura, Pramook

    2017-10-01

    To report the initial clinical experience with percutaneous deep vein arterialization (PDVA) to treat critical limb ischemia (CLI) via the creation of an arteriovenous fistula. Seven patients (median age 85 years; 5 women) with CLI and no traditional endovascular or surgical revascularization options (no-option CLI) were recruited in a pilot study to determine the safety of PDVA. All patients were diabetic; 4 had Rutherford category 6 ischemia. Six were classified at high risk of amputation based on the Society for Vascular Surgery WIfI (wound, ischemia, and foot infection) classification. The primary safety endpoints were major adverse limb events and major adverse coronary events through 30 days and serious adverse events through 6 months. Secondary objectives included clinical efficacy based on outcome measures including thermal measurement, transcutaneous partial pressure of oxygen (TcPO 2 ), clinical improvement at 6 months, and wound healing. The primary safety endpoints were achieved in 100% of patients, with no deaths, above-the-ankle amputations, or major reinterventions at 30 days. The technical success rate was 100%. Two myocardial infarctions occurred within 30 days, each with minor clinical consequences. All patients demonstrated symptomatic improvement with formation of granulation tissue, resolution of rest pain, or both. Complete wound healing was achieved in 4 of 7 patients and 5 of 7 patients at 6 and 12 months, respectively, with a median healing time of 4.6 months (95% confidence interval 84-192). Median postprocedure peak TcPO 2 was 61 mm Hg compared to a preprocedure level of 8 mm Hg (p=0.046). At the time of wound healing, 4 of 5 of patients achieved TcPO 2 levels of >40 mm Hg. There were 2 major amputations, 1 above the knee after PDVA thrombosis and 1 below the knee for infection. Three patients died of causes unrelated to the procedure or study device at 6, 7, and 8 months, respectively. Limb salvage was 71% at 12 months. PDVA is an

  7. Black-blood thrombus imaging (BTI): a contrast-free cardiovascular magnetic resonance approach for the diagnosis of non-acute deep vein thrombosis.

    Science.gov (United States)

    Xie, Guoxi; Chen, Hanwei; He, Xueping; Liang, Jianke; Deng, Wei; He, Zhuonan; Ye, Yufeng; Yang, Qi; Bi, Xiaoming; Liu, Xin; Li, Debiao; Fan, Zhaoyang

    2017-01-18

    Deep vein thrombosis (DVT) is a common but elusive illness that can result in long-term disability or death. Accurate detection of thrombosis and assessment of its size and distribution are critical for treatment decision-making. In the present study, we sought to develop and evaluate a cardiovascular magnetic resonance (CMR) black-blood thrombus imaging (BTI) technique, based on delay alternating with nutation for tailored excitation black-blood preparation and variable flip angle turbo-spin-echo readout, for the diagnosis of non-acute DVT. METHODS: This prospective study was approved by institutional review board and informed consent obtained from all subjects. BTI was first conducted in 11 healthy subjects for parameter optimization and then conducted in 18 non-acute DVT patients to evaluate its diagnostic performance. Two clinically used CMR techniques, contrast-enhanced CMR venography (CE-MRV) and three dimensional magnetization prepared rapid acquisition gradient echo (MPRAGE), were also conducted in all patients for comparison. All images obtained from patients were analyzed on a per-segment basis. Using the consensus diagnosis of CE-MRV as the reference, the sensitivity (SE), specificity (SP), positive and negative predictive values (PPV and NPV), and accuracy (ACC) of BTI and MPRAGE as well as their diagnostic agreement with CE-MRV were calculated. Besides, diagnostic confidence and interreader diagnostic agreement were evaluated for all three techniques. BTI with optimized parameters effectively nulled the venous blood flow signal and allowed directly visualizing the thrombus within the black-blood lumen. Higher SE (90.4% vs 67.6%), SP (99.0% vs. 97.4%), PPV (95.4% vs. 85.6%), NPV (97.8% vs 92.9%) and ACC (97.4% vs. 91.8%) were obtained by BTI in comparison with MPRAGE. Good diagnostic confidence and excellent diagnostic and interreader agreements were achieved by BTI, which were superior to MPRAGE on detecting the chronic thrombus. BTI allows

  8. Detection and Isolation of Digital Dermatitis Treponemes from Bovine Pressure Sores.

    Science.gov (United States)

    Clegg, S R; Crosby-Durrani, H E; Bell, J; Blundell, R; Blowey, R W; Carter, S D; Evans, N J

    2016-05-01

    Pressure sores cause severe pain and discomfort in hospitalized people and in farmed cattle and are often infected with unknown bacteria. Pressure sores occur on the upper legs of 6-10% of recumbent cattle and are generally considered to be caused by constant pressure, commonly on bony areas of the limbs. This study analyzed pressure sores taken from the upper limbs of 14 cattle using isolation in culture and nested polymerase chain reaction (PCR) to detect treponemes associated with digital dermatitis (DD). A 100% association of DD treponemes with the pressure sores was demonstrated, but treponemes were shown not to be part of the normal skin microbiota. Immunohistochemistry showed an association of DD treponemes with lesions and particularly with the hair follicles in lesions, identifying the bacteria deep within wounds, thereby suggesting that they could contribute to lesion pathogenesis. The bacteria isolated from the pressure sore lesions were similar or identical on analysis of the 16S rRNA gene to those found in DD foot lesions in cattle, suggesting the same bacteria can infect multiple lesions. Indeed, the results of this study suggest that these spirochaetal bacteria may be expanding in host range and in their ability to colonize different tissues and contribute to a range of disease manifestations in farm animals. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. Low-molecular-weight heparinoid compared with warfarin for prophylaxis of deep-vein thrombosis in patients who are operated on for fracture of the hip. A prospective, randomized trial

    International Nuclear Information System (INIS)

    Gerhart, T.N.; Yett, H.S.; Robertson, L.K.; Lee, M.A.; Smith, M.; Salzman, E.W.

    1991-01-01

    In a randomized, prospective trial, a low-molecular-weight heparinoid (Org 10172 [Lomoparan]) was compared with warfarin for efficacy and safety in preventing deep-vein thrombosis in 263 patients who had an operatively treated fracture of the hip. One group of patients received Org 10172 in a dose of 750 units subcutaneously every twelve hours until the ninth postoperative day; on the seventh postoperative day, warfarin was added to the regimen. The other group received only warfarin. Both drugs were begun preoperatively, immediately after the admission evaluation. In the patients who received warfarin, the desired prothrombin time was one and one-half times the control level. Deep-vein thrombosis was detected by 125 I-fibrinogen scanning and impedance plethysmography and was confirmed by phlebography and compression ultrasonography. Deep-vein thrombosis was found in nine (7 per cent) of the 132 patients who received Org 10172 and in twenty-eight (21 per cent) of the 131 patients who received warfarin (p less than 0.001). Adverse reactions were not significantly different in the two groups. Major bleeding complications occurred in eight patients in the Org-10172 group, only four of whom were receiving the drug at the time of bleeding, and in five patients who were receiving warfarin (not significant). There was no difference in intraoperative loss of blood or in requirements for transfusion. We concluded that the low-molecular-weight heparinoid Org 10172 is a safe, convenient, effective antithrombotic agent for the prevention of venous thrombosis after an operation for fracture of the hip

  10. Calf tissue liquid stowage and muscular and deep vein distension in orthostatic tests after a 90-day head down bed rest

    Science.gov (United States)

    Arbeille, P.A.; Kerbeci, P.; Audebert, P.; Capri, A.; Pascaud, L.

    2005-08-01

    The objectives were to assess the contribution of (1) the calf veins distension and(2) the tissue liquid stowage during standtest, to orthostatic intolerance "OI" after a head down bed rest (HDBR) of 90days. Method: The population consisted of a control group (Co-gr, n=9) and an exercise Fly wheel counter-measure group (CM-gr, n=9). Calf vein cross sectional area (CSA) and surrounding tissue liquid content (tissue image darkness) were assessed by echography during pre and post HDBR stand-tests. Results: From supine to standing (post HDBR), the Tibial and muscular vein CSA increased significantly in non tolerant subjects whereas in tolerant subjects the vein CSA did not change. Post HDBR the tissue image darkness (proportional to tissue liquid content) increased more from supine to standing in non tolerant than in tolerant subjects. No significant difference were found between Co and exercise CM groups. Conclusion: High calf vein CSA and tissue liquid content increase at post-HDBR stand-test were significantly correlated with occurrence of OI but not with CM.

  11. Varicose vein - noninvasive treatment

    Science.gov (United States)

    ... spider veins. These are small varicose veins. Salt water (saline) or a chemical solution is injected into the varicose vein. The vein will harden and then disappear. Laser treatment can be used on the surface of the skin. Small bursts ...

  12. Varicose vein stripping

    Science.gov (United States)

    ... stripping; Venous reflux - vein stripping; Venous ulcer - veins Patient Instructions Surgical wound care - open Varicose veins - what to ask your doctor Images Circulatory system References American Family Physician. Management of varicose veins. www.aafp.org/afp/2008/ ...

  13. What Are Varicose Veins?

    Science.gov (United States)

    ... Leer en español What Is Varicose (VAR-i-kos) veins are swollen, twisted veins that you can ... TA-ze-uhs), spider veins, varicoceles (VAR-i-ko-seals), and other vein problems. Telangiectasias Telangiectasias are ...

  14. [Options for flap coverage in pressure sores].

    Science.gov (United States)

    Nae, S; Antohi, N; Stîngu, C; Stan, V; Parasca, S

    2010-01-01

    Despite improvements in reconstructive techniques for pressure sores, recurrences are still seen frequently, and success rate remains variable. During 2003 - 2007, at the Emergency Hospital for Plastic Surgery and Burns in Bucharest, 27 patients underwent surgical repair of 45 pressure sores located at sacral (22 ulcers), ischial (12 ulcers) and trochanteric (11 ulcers) regions. The mean patient age was 57, 1 years (range 26 to 82 years). Mean postoperative follow-up was 6 months (range 2 months - 2 years). There were 18 complications for the 45 sores (40%). At 6 months postoperatively, recurrence was noted in 12 ulcers (27%). Details regarding indications, contraindications, advantages and disadvantages for different coverage options are outlined. The authors advocate the importance of surgical coverage in reducing morbidity, mortality and treatment costs.

  15. Duplex sonography of the near-surface leg veins; Duplexsonographie der oberflaechlichen Beinvenen

    Energy Technology Data Exchange (ETDEWEB)

    Mendoza, E.

    2007-07-01

    The book contains the following contributions: The ultrasonograph, selection of the ultrasonic transducer, anatomy of the near-surface vein system, physiology of the near-surface vein system, varicose status classification, systematics of the duplex sonography of near-surface leg veins, provocational maneuver for the duplex sonographic varicose diagnostics, exploration of vena saphena parva, perforans veins, side branches, phlebitis, sonography for varicose therapy, postsurgical sonography, deep leg veins, examination of near-surface leg veins for the pathology of the deep vein system, differential diagnostic clarification of leg oedema from the phlebologic-lymphological view, diagnostic side features along the near-surface leg veins.

  16. Sports Mass Age Therapy on the Reduction of Delayed Onset Muscle Soreness of the Quadriceps Femoris

    Directory of Open Access Journals (Sweden)

    Boguszewski Dariusz

    2014-12-01

    Full Text Available Purpose. Massage therapy is one of most commonly applied treatments during athletic training. The aim of this study was to assess the effectiveness of sports massage therapy on reducing post-exercise quadriceps muscle soreness. Methods. A sample of 29 women aged 24-26 years was divided into an experimental group (n = 15 receiving classic sports massage therapy and a control group (n = 14 given no treatment. An exercise session consisting of five sets of deep squat jumps was administered after which lower limb power as assessed via the vertical jump test. Muscle soreness was assessed using the visual analogue scale (VAS and exercise intensity with the Borg Rating of Perceived Exertion Scale. Subsequent measurements of lower limb power and muscle soreness were performed 24, 48, 72 and 96 h after the exercise session. Differences between the measurements were assessed by the Friedman and least significant difference tests while between-group comparisons involved the Mann-Whitney U test. Results. The largest decrease in lower limb power was observed between the first measurement after the exercise session and 24 h later (p < 0.01. The smallest decrease in power was observed in the massage group. The highest levels of muscle soreness were noted 24 h post-exercise in the massage group and 48 h post-exercise in the control group. The experimental group showed a decrease in muscle soreness in each subsequent measurement, with the results close to zero on the VAS 96 h postexercise. Conclusions. Massage therapy quickened recovery and improved muscle efficiency post-exercise and may serve as an effective treatment of muscle soreness. The analgesic effect of massage suggests it should be widely applied in sport, physical therapy and rehabilitation.

  17. Gd-DTPA-enhanced MR venography for varicose veins of the calf

    International Nuclear Information System (INIS)

    Kohata, Yoshiko; Naito, Akira; Ito, Katuhide.

    1995-01-01

    2D time-of-flight MR venography (2D TOF MRV) was performed in 16 patients (25 calves) with varicose veins and 2 volunteers (4 calves), and compared with venography. Sequential SPGR (TR/TE/FA=45 ms/7 ms/60deg) transverse images and/or GRASS (TR/TE/FA=100 ms/13 ms/60deg) transverse images were obtained for MRV. Superior presaturation pulse (S-SAT) was placed in 21 calves, and 0.05 mmol/kg Gd-DTPA was used in all calves. Projection MRVs were generated with maximum intensity projection (MIP) reconstruction. Regarding sequence parameter, S-SAT was useful to eliminate signal from artery that would obscure the signal of deep veins. The detectability of deep veins was improved with the use of S-SAT. In the comparison with venography, MRV could more clearly demonstrate varicose veins more than 5 mm in diameter and their drainage veins than venography. But it could not so clearly demonstrate deep veins as venography. It could not detect fine varicose veins less than 5 mm in diameter and connecting veins with valve insufficiency. In the examination of varicose veins, detection of deep veins, large varicose veins and their main drainage veins is clinically important, because diagnosis of patency of deep veins and dilatation of the drainage veins is necessary to choose the treatment, concluding conservative therapy, stripping and sclerotherapy. However, detection of fine varicose veins and connecting veins are not so important because those veins seldom need treatment. MRV was not so suitable for detection of deep veins, but very useful for detection of varicose veins more than 5 mm in diameter and their main drainage veins. In conclusion, MRV is non-invasive and effective method in varicose veins of calf, and it can take the place of venography with the improvement of deep vein detectability. (author)

  18. Delineation of calf deep veins using 2D-TOF MR venography without contrast media. Efficacy of tourniquet and leg-warming

    International Nuclear Information System (INIS)

    Nagayoshi, Kensuke; Okada, Munemasa; Monzen, Yoshio; Kimura, Shojiro; Hamanaka, Yoshiharu; Ochi, Makoto; Hayashi, Kuniaki.

    1997-01-01

    We evaluated the imaging quality of 2D-TOF MR venography of the lower part of the leg and the efficacy of a tourniquet around the knee and leg-warming. In 8 healthy volunteers, MR venography was carried out under the following four conditions: usual MR venography, MR venography with tourniquet around the knee, MR venography after leg-warming and MR venography with tourniquet after leg-warming. Our results suggested that MR venography with tourniquet after leg-warming is best suited for imaging the veins of the leg. We also compared the diagnostic image quality of MR venography and conventional contrast venography in 7 patients with varices. The results showed no significant differences between the two methods. We conclude that MR venography with tourniquet after leg-warming is a technique that provides reliable information about the veins of the leg. (author)

  19. [Autologous transfusion of UV-irradiated blood in the complex treatment of children with dysplasia of deep veins of the extremities].

    Science.gov (United States)

    Levanovich, V V; Kupatadze, D D; Endzhibadze, Iu G; Nabokov, V V; Mazurova, E V; Ivanov, A P; Chirovich, M

    1991-02-01

    Under examination there were 12 patients aged from 5 till 14 years. An investigation of hemostatic potential of blood in the diseased extremity and peripheral blood was performed. A mosaic character of blood coagulative alterations in this category of patients was detected. Autotransfusion of UV-irradiated blood is a pathogenetically grounded and accessible method of correction of hemocoagulation and may be included in the complex treatment of patients with dysplasia of the profound veins of lower extremities.

  20. A Morphological Insight of the Femoral Vein

    Directory of Open Access Journals (Sweden)

    Ferreira AH

    2015-10-01

    Full Text Available A total of 13 cadavers (12 men and 1 women of different age group were used for the study with the purpose to determine the prevalence of femoral vein duplication. Lower limb regions (26 sides were carefully dissected as per the standard dissection procedure. Femoral vein (unitruncular was found in 96.15% of specimen. Bitruncular configurations (total bifidity was found in a male cadaver of 75 years of age (3.85%. In the right lower limb, 6.5 cms below the inguinal ligament the femoral vein - lateral ramus received the lateral circumflex femoral vein, and the medial circumflex femoral vein, and the lateral and medial ramii formed a common venous trunk. Knowledge of the truncular venous variations is important to recognize and avoid potential errors in diagnosis of deep venous thrombosis of the femoral vein, in the case of an occluded duplicated trunk.

  1. Focus on Varicose Veins

    Science.gov (United States)

    ... because the valves of the veins no longer work. Under the pressure of gravity these veins can continue to expand and, in ... and to determine whether the vein valves are work- ing properly or have ... painless. How are varicose veins treated? Varicose veins are always ...

  2. Exogenous Bradykinin Inhibits Tissue Factor Induction and Deep Vein Thrombosis via Activating the eNOS/Phosphoinositide 3-Kinase/Akt Signaling Pathway

    Directory of Open Access Journals (Sweden)

    Ruolan Dong

    2015-11-01

    Full Text Available Background/Aims: Bradykinin has been shown to exert a variety of protective effects against vascular injury, and to reduce the levels of several factors involved in the coagulation cascade. A key determinant of thrombin generation is tissue factor (TF. However, whether bradykinin can regulate TF expression remains to be investigated. Methods: To study the effect of bradykinin on TF expression, we used Lipopolysaccharides (LPS to induce TF expression in human umbilical vein endothelial cells and monocytes. Transcript levels were determined by RT-PCR, protein abundance by Western blotting. In the in vivo study, bradykinin and equal saline were intraperitoneally injected into mice for three days ahead of inferior cava vein ligation that we took to induce thrombus formation, after which bradykinin and saline were injected for another two days. Eventually, the mice were sacrificed and tissues were harvested for tests. Results: Exogenous bradykinin markedly inhibited TF expression in mRNA and protein level induced by LPS in a dose-dependent manner. Moreover, the NO synthase antagonist L-NAME and PI3K inhibitor LY294002 dramatically abolished the inhibitory effects of bradykinin on tissue factor expression. PI3K/Akt signaling pathway activation induced by bradykinin administration reduced the activity of GSK-3ß and MAPK, and reduced NF-κB level in the nucleus, thereby inhibiting TF expression. Consistent with this, intraperitoneal injection of C57/BL6 mice with bradykinin also inhibited the thrombus formation induced by ligation of inferior vena cava. Conclusion: Bradykinin suppressed TF protein expression in human umbilical vein endothelial cells and monocytes in vitro; in line with this, it inhibits thrombus formation induced by ligation of inferior vena cava in vivo.

  3. 18F-fluorodeoxyglucose positron emission tomography/computed tomography enables the detection of recurrent same-site deep vein thrombosis by illuminating recently formed, neutrophil-rich thrombus.

    Science.gov (United States)

    Hara, Tetsuya; Truelove, Jessica; Tawakol, Ahmed; Wojtkiewicz, Gregory R; Hucker, William J; MacNabb, Megan H; Brownell, Anna-Liisa; Jokivarsi, Kimmo; Kessinger, Chase W; Jaff, Michael R; Henke, Peter K; Weissleder, Ralph; Jaffer, Farouc A

    2014-09-23

    Accurate detection of recurrent same-site deep vein thrombosis (DVT) is a challenging clinical problem. Because DVT formation and resolution are associated with a preponderance of inflammatory cells, we investigated whether noninvasive (18)F-fluorodeoxyglucose (FDG)-positron emission tomography (PET) imaging could identify inflamed, recently formed thrombi and thereby improve the diagnosis of recurrent DVT. We established a stasis-induced DVT model in murine jugular veins and also a novel model of recurrent stasis DVT in mice. C57BL/6 mice (n=35) underwent ligation of the jugular vein to induce stasis DVT. FDG-PET/computed tomography (CT) was performed at DVT time points of day 2, 4, 7, 14, or 2+16 (same-site recurrent DVT at day 2 overlying a primary DVT at day 16). Antibody-based neutrophil depletion was performed in a subset of mice before DVT formation and FDG-PET/CT. In a clinical study, 38 patients with lower extremity DVT or controls undergoing FDG-PET were analyzed. Stasis DVT demonstrated that the highest FDG signal occurred at day 2, followed by a time-dependent decrease (Pthrombus neutrophils (Pthrombus PET signal intensity. Neutrophil depletion decreased FDG signals in day 2 DVT in comparison with controls (P=0.03). Recurrent DVT demonstrated significantly higher FDG uptake than organized day 14 DVT (P=0.03). The FDG DVT signal in patients also exhibited a time-dependent decrease (Pthrombus inflammation in murine DVT, and demonstrates a time-dependent signal decrease in both murine and clinical DVT. FDG-PET/CT may offer a molecular imaging strategy to accurately diagnose recurrent DVT. © 2014 American Heart Association, Inc.

  4. [Pressure sores unit--a one year study].

    Science.gov (United States)

    Jaul, E

    2001-10-01

    The phenomenon of pressure sores in the elderly patient often requires an alternative management policy to that of the standard treatment. In general, the therapeutic approach to pressure sores in the elderly should be different to that in younger patients. This modification is due to the accompanying comorbidity so often associated with aging. Due to accompanying illnesses, the aging population is at high risk and more predisposed to the development of pressure sores. The importance of the establishment of a unit for pressure sores arises from the specific geriatric team approach to the patient and the need to focus carefully on the pressure sores. The management of this special Pressure Sores Unit with a permanent capable staff requires skilled treatment, both localized and systemic, since pressure sores are very often a result of systemic failure or an indication of a terminal condition in the elderly patient. Over six months we followed-up on the number and location of the pressure sores in 47 patients in addition to other functional and nutritional parameters, in order to investigate any connection between the pressure sores and nutritional parameters. The results of the study indicate that the nutritional state of the patients admitted for pressure sores was very poor. Two thirds of the patients suffered from either dementia or stroke, and 90 percent were bedridden, incontinent and enterally fed. Despite the poor general condition of the patient, the study shows improvement in the pressure sores with a reduction from an average of 2.8 to 1.8 pressure sores per patient. The improvement in the pressure sore located on the legs was three times greater than those located in the pelvic area. By the end of the study, 50% of the patients had died, 33% of the original patients who were still in the unit showed improvement in the pressure sores and 15% were discharged showing complete recovery from the sores. No significant correlation was found between changes in the

  5. The value of combined strain gauge plethysmography and radioactive iodine fibrinogen scan of the leg in the diagnosis of deep vein thrombosis

    International Nuclear Information System (INIS)

    AbuRahma, A.F.; Lawton, W.E. Jr.; Osborne, L.

    1983-01-01

    The fallibility of the clinical diagnosis of deep venous thrombosis has led to a variety of noninvasive diagnostic methods, for example, Doppler ultrasound, plethysmography, 125 I fibrinogen and radionuclide phlebography. This study was undertaken to analyze the value of combined strain gauge plethysmography and 125 I fibrinogen scan of the leg in the diagnosis of deep venous thrombosis. The study was carried out upon 368 patients with suggestive findings of venous thrombosis. Four hundred and fifty strain gauge plethysmograms were reviewed. Venograms were done upon 106 limbs and 125 I fibrinogen leg scans, on 136 limbs. Of the 64 limbs with normal strain gauge plethysmograms which had venograms, 58 were normal, five had incompetent perforators and one limb had deep venous thrombosis. Of the 42 legs with abnormal strain gauge plethysmograms which had venograms, 25 had deep venous thrombosis, 15 had incompetent perforators and two were normal. Twenty-three of 24 legs having both abnormal strain gauge plethysmograms and leg scans were confirmed to have deep venous thrombosis at venography. Fourteen of 18 legs with abnormal strain gauge plethysmograms but normal scans were found to have incompetent perforators. We conclude, that the strain gauge plethysmogram is a reliable test in excluding deep venous thrombosis and, when combined with the fibrinogen leg scan, is reliable in its diagnosis

  6. Varicose Veins - Multiple Languages

    Science.gov (United States)

    ... Concerns and Discomforts of Pregnancy: Varicose Veins - English MP3 Concerns and Discomforts of Pregnancy: Varicose Veins - 简体中文 (Chinese, Simplified (Mandarin dialect)) MP3 Concerns and Discomforts of Pregnancy: Varicose Veins - English ...

  7. Spider Vein Removal

    Science.gov (United States)

    Spider veins: How are they removed? I have spider veins on my legs. What options are available ... M.D. Several options are available to remove spider veins — thin red lines or weblike networks of ...

  8. PAI-1 4G/5G and MTHFR C677T polymorphisms increased the accuracy of two prediction scores for the risk of acute lower extremity deep vein thrombosis.

    Science.gov (United States)

    Pop, Tudor Radu; Vesa, Ştefan Cristian; Trifa, Adrian Pavel; Crişan, Sorin; Buzoianu, Anca Dana

    2014-01-01

    This study investigates the accuracy of two scores in predicting the risk of acute lower extremity deep vein thrombosis. The study included 170 patients [85 (50%) women and 85 (50%) men] who were diagnosed with acute lower extremity deep vein thrombosis (DVT) with duplex ultrasonography. Median age was 62 (52.75; 72) years. The control group consisted of 166 subjects [96 (57.8%) women and 70 (42.2%) men], without DVT, matched for age (± one year) to those in the group with DVT. The patients and controls were selected from those admitted to the internal medicine, cardiology and geriatrics wards within the Municipal Hospital of Cluj-Napoca, Romania, between October 2009 and June 2011. Clinical, demographic and lab data were recorded for each patient. For each patient we calculated the prior risk of DVT using two prediction scores: Caprini and Padua. According to the Padua score only 93 (54.7%) patients with DVT had been at high risk of developing DVT, while 48 (28.9%) of controls were at high risk of developing DVT. When Padua score included PAI-1 4G/5G and MTHFR C677T polymorphisms, the sensitivity increased at 71.7%. Using the Caprini score, we determined that 147 (86.4%) patients with DVT had been at high risk of developing DVT, while 103 (62%) controls were at high risk of developing DVT. A Caprini score higher than 5 was the strongest predictor of acute lower extremity DVT risk. The Caprini prediction score was more sensitive than the Padua score in assessing the high risk of DVT in medical patients. PAI-1 4G/5G and MTHFR C677T polymorphisms increased the sensitivity of Padua score.

  9. Ultrasound assessment of great saphenous vein insufficiency

    Directory of Open Access Journals (Sweden)

    Chander RK

    2015-06-01

    Full Text Available Rajiv K Chander,1 Thomas S Monahan1,2 1Section of Vascular Surgery, Department of Surgery, University of Maryland School of Medicine, 2Department of Surgery, Baltimore Veterans Affairs Medical Center, Baltimore, MD, USA Abstract: Duplex ultrasonography is the ideal modality to assess great saphenous vein insufficiency. Duplex ultrasonography incorporates both gray scale images to delineate anatomy and color-Doppler imaging that visualizes the flow of blood in a structure. Assessment of great saphenous vein requires definition of the anatomy, augmentation of flow, evaluation for both superficial and deep vein thrombosis, and determining the presence of reflux. Currently, evolution in the treatment of reflux also relies on ultrasound for the treatment of the disease. Understanding the utilization of the ultrasound for the diagnosis and treatment of greater saphenous vein reflux is important for practitioners treating reflux disease. Keywords: duplex ultrasonography, small saphenous vein 

  10. The ′reading man flap′ for pressure sore reconstruction

    Directory of Open Access Journals (Sweden)

    Stamatis Sapountzis

    2011-01-01

    Full Text Available Background: The treatment of pressure sores represents a significant challenge to health care professionals. Although, pressure wound management demands a multidisciplinary approach, soft tissue defects requiring reconstruction are often considered for surgical management. Myocutaneous and fasciocutaneous flaps can provide stable coverage of pressure sores. Purpose: Here, we describe our experience using a recent fasciocutaneous flap, which is named ′reading man′ flap, in sacral, ischial, and trochanteric pressure sores. Materials and Methods: During a period of 1 year the authors operated 16 patients, 11 men, and 5 women, using the reading man flap. The ages of the patients ranged from 24 to 78 years. The location of pressure sores was 8 sacral, 5 ischial, and 3 trochanteric pressure sores. The mean size of pressure sores was 8 cm × 9 cm. Results: All pressure sores covered bt the Reading Man flap healed asymptomatically. After follow-up of 2-8 months, no recurrences were encountered and no further surgical intervention was required. Conclusion: The reading man flap was found to be a useful technique for the closure of pressure sore in different anatomic locations. The advantage of tension-free closure and the minimal additional healthy skin excision made this flap a useful tool in pressure sore reconstructions.

  11. Effects of intravenous diclofenac on postoperative sore throat in ...

    African Journals Online (AJOL)

    Effects of intravenous diclofenac on postoperative sore throat in patients undergoing laparoscopic surgery at Aga Khan University Hospital, Nairobi: A prospective, randomized, double blind controlled trial.

  12. Portal Vein Thrombosis

    Directory of Open Access Journals (Sweden)

    Hakan Demirci

    2016-01-01

    Full Text Available Portal vein thrombosis is an important cause of presinusoidal portal hypertension. Portal vein thrombosis commonly occurs in patient with cirrhosis, malignancy and prothrombotic states. Patients with acute portal vein thrombosis have immediate onset. Patients with chronic portal vein thrombosis have developed portal hypertension and cavernous portal transformation. Portal vein thrombosis is diagnosed with doppler ultrasound, computed tomography and magnetic resonance imaging. Therapy with low molecular weight heparin achieves recanalization in more than half of acute cases.

  13. Catheter-directed thrombolytic therapy for thoracic deep vein thrombosis is safe and effective in selected patients with and without cancer

    International Nuclear Information System (INIS)

    Maleux, Geert; Marchal, Pieter; Heye, Sam; Vaninbroukx, Johan; Palmers, Marleen; Verhamme, Peter; Verhaeghe, Raymond

    2010-01-01

    To assess the safety, feasibility and efficacy of catheter-directed thrombolysis for thoracic central venous thrombosis in both cancer and non-cancer patients. A retrospective case series of 68 patients, including 35 with active cancer and 33 without cancer, was analysed. They all received catheter-directed thrombolysis with alteplase or urokinase for symptomatic acute major thoracic vein thrombosis. Substantial clot lysis was obtained in 62 out of 68 patients (91%), the results being 88.6 and 93.8% for cancer and non-cancer patients respectively (P = 0.68). The mean infusion time in patients with and without cancer was 2.11 and 1.84 days respectively (P = 0.3259). Procedure-related complications occurred in two cancer patients (8.6%) and in seven non-cancer patients (21%) (P = 0.18). One cancer patient developed a fatal intracranial bleeding. Additional intervention after successful lysis was performed in cancer (n = 18; 51%) as well as in non-cancer patients (n = 29; 88%). Catheter-directed thrombolysis is a feasible and highly effective interventional procedure with an acceptable safety profile in selected patients with and without cancer for the treatment of symptomatic thoracic central venous thrombosis. In most cases, additional endovascular or surgical procedures are required to restore and maintain vessel patency after successful thrombolysis. (orig.)

  14. Pressure sores and underlying bone infection

    International Nuclear Information System (INIS)

    Sugarman, B.

    1987-01-01

    Pressure sores are a serious complication of hospitalized and chronically ill patients. Evaluation for underlying bone infection can be made difficult by radiographic, nuclear imaging, and soft-tissue culture studies that are abnormal and suggest the presence of bone infection, when no infection is present. Evaluation by bone biopsy with histologic and microbiological studies can accurately and promptly diagnose whether bone infection is present. This allows appropriate treatment when infection is present, and prevents unneeded and potentially toxic antibiotic therapy when preliminary studies incorrectly suggest that infection is present

  15. Laser homeostatics on delayed onset muscle soreness

    Energy Technology Data Exchange (ETDEWEB)

    Liu, T C Y; Fu, D R; Liu, X G; Tian, Z X, E-mail: liutcy@scnu.edu.cn [Lab Laser Sports Medicine, South China Normal University, University Town, Guangzhou, GD 510006 (China)

    2011-01-01

    Delayed onset muscle soreness (DOMS) and its photobiomodulation were reviewed from the viewpoint of function-specific homeostasis (FSH) in this paper. FSH is a negative-feedback response of a biosystem to maintain the function-specific fluctuations inside the biosystem so that the function is perfectly performed. A stressor may destroy a FSH. A stress is a response of a biosystem to a stressor and may also be in stress-specific homeostasis (StSH). A low level light (LLL) is so defined that it has no effects on a function in its FSH or a stress in its StSH, but it modulate a function far from its FSH or a stress far from its StSH. For DOMS recovery, protein metabolism in the Z-line streaming muscular cell is the essential process, but the inflammation, pain and soreness are non-essential processes. For many DOMS phenomena, protein metabolism in the Z-line streaming muscular cell is in protein metabolism-specific homeostasis (PmSH) so that there are no effects of LLL although the inflammation can be inhibited and the pain can be relieved. An athlete or animal in the dysfunctional conditions such as blood flow restriction and exercise exhaustion is far from PmSH and the protein metabolism can be improved with LLL.

  16. [The prevention of pressure sores in paediatric intensive care].

    Science.gov (United States)

    Thueux, Emilie

    2014-01-01

    In paediatric intensive care, children develop pressure sores as a result of various mechanical and clinical factors. The prevention and assessment of the risk of pressure sores constitute a key concern for the nursing teams which establish prevention strategies adapted to the young patients.

  17. [Prevalence of pressure sores in a university hospital in 2003].

    Science.gov (United States)

    Daideri, G; Berthier, F; Brocker, P; Darmon, M-J; Mignolet, F; Quaranta, J-F; Staccini, P

    2006-12-01

    To determine the prevalence of pressure sores in a university hospital and to assess the risk of developing a pressure sore. A one-day survey was performed in all hospitalized patients, day hospital excepted. The Garches scale was used to assess the severity of pressure sores and the Braden scale was used to measure the patient's risk for the development of pressure ulcers. One thousand six hundred and eleven patients were included, mean age was 62+/-23 years and 53.3% were over 65 years old. In hospitalized patients, 64% were in acute care, 29% in intermediate medicine and long-term care and 7% in intensive care units. We have found 675 pressure sores in 268 patients, mean age of 76 years; 263 decubitus ulcers were acquired during hospitalization. The most frequent sites were heels (46%) and sacrum (26%). Stage 1 pressure ulcers showed 33% of the total. The total prevalence was 16.6%, 95% CI (14.9-18.6), the hospital acquired pressure sores prevalence was 7.5%, all stages included. A Braden score less than or equal to 15 was found in 29.1% of hospitalized patients. Standard mattresses were used in 37% of patients with pressure sores. Multivariate analysis showed that age and a Braden score less than or equal to 15 were significantly associated with pressure sores. Pressure sores are still an important problem in hospital; occurrence must be considered as an iatrogenic event and management requires a multidisciplinary approach.

  18. Sacral pressure sore reconstruction – the pedicled superior gluteal ...

    African Journals Online (AJOL)

    Pressure sore reconstruction has always been challenging. Immobile patients are prone to develop pressure sores from unre- lieved pressure on tissue over the sacral area, with shear, friction, moisture and malnutrition as contributing factors. Up to one-third of immobilised patients in long-term care facilities will develop.

  19. Pressure sores following elective total hip arthroplasty: pitfalls of misinterpretation.

    Science.gov (United States)

    Keong, Nicole; Ricketts, David; Alakeson, Nuki; Rust, Philippa

    2004-01-01

    OBJECTIVE: To assess the reliability of reporting protocols regarding pressure sores. METHODS: Retrospective data were collected regarding pressure sore rates following total hip arthroplasty operations carried out during 2001 at two orthopaedic units in an NHS hospital (Princess Royal Hospital) and in a local private hospital. RESULTS: Preliminary results presented in audit and interim reports indicated an alarmingly high pressure sore rate across the two sites (17/172 [9.9%] NHS, 23/71 [32.4%] private hospital). On analysis, the data collection system was revealed to be flawed. Grade 1 areas (erythema with no ulceration) were included, leading to a dramatic discrepancy between reported and confirmed pressure sores. Re-analysis showed the confirmed pressure sore rates to be much lower (2.3% NHS, 1.0% private hospital). CONCLUSIONS: This audit suggests that both poor data collection and education lead to inaccurate audit. This may lead to subsequent inappropriate management and inappropriate NHS star ratings. PMID:15140301

  20. Deep vein thrombosis, ecythyma gangrenosum and heparin-induced thrombocytopenia occurring in a man with a heterozygous Factor V Leiden mutation

    Directory of Open Access Journals (Sweden)

    Mariya Apostolova

    2012-11-01

    Full Text Available Skin necrosis and limb gangrene are occasional thrombotic manifestations of anticoagulation therapy. We report a man heterozygous for the Factor V Leiden (FVL mutation, and with a history of recurrent deep venous thrombosis, who initially presented with a necrotic skin lesion of the right flank while on warfarin therapy with a therapeutic international normalized ratio. Warfarin was discontinued and he received intravenous heparin. Thereafter he developed thrombocytopenia and pedal erythema and was diagnosed with heparin-induced thrombocytopenia (HIT. Heparin was replaced with argatroban. He ultimately underwent bilateral below-knee amputations for the thrombotic complications of the HIT. The initial necrotic lesion healed with antibiotics and wound care. Pathologic examination of multiple biopsy specimens revealed two separate lesions. One was necrotic tissue infiltrated with methicillin resistant Staphylococcus aureus having features of ecthyma gangrenosum. The second showed thrombotic changes consistent with HIT. The case illustrates the differential diagnosis of skin necrosis and limb gangrene in patients on warfarin and heparin, and also the clinical complexities that can occur in a FVL heterozygote.

  1. Extensive Left Iliac Veins and Inferior Vena Cava Thrombosis Revealing a Giant Uterine Myoma

    Directory of Open Access Journals (Sweden)

    Cărbunaru Ana

    2016-03-01

    Full Text Available A deep vein thrombosis was rarely associated with uterine myomas. Hereby, it is presented the case of a 40-year-old woman in which the clinical manifestation of the deep vein thrombosis revealed the further diagnosis of a large uterine myoma. The diagnosis, management and clinical outcome of the patient are emphasized and discussed. The management of a patient with a uterine myoma and deep vein thrombosis is challenging and implies a multidisciplinary team.

  2. Extensive Left Iliac Veins and Inferior Vena Cava Thrombosis Revealing a Giant Uterine Myoma.

    Science.gov (United States)

    Cărbunaru, Ana; Herlea; Ionescu, M; Dumitraşcu, T

    2016-01-01

    A deep vein thrombosis was rarely associated with uterine myomas. Hereby, it is presented the case of a 40-year-old woman in which the clinical manifestation of the deep vein thrombosis revealed the further diagnosis of a large uterine myoma. The diagnosis, management and clinical outcome of the patient are emphasized and discussed. The management of a patient with a uterine myoma and deep vein thrombosis is challenging and implies a multidisciplinary team.

  3. [Surgical coverage technics of pressure sores and their outcomes].

    Science.gov (United States)

    Bilkay, Ufuk; Helvaci, Evren; Tokat, Cenk; Ozek, Cüneyt; Akin, Yalçin

    2006-04-01

    We reviewed the outcome of 66 patients with 100 pressure sores between 1984 and 2002. In the current study, 100 pressure sores in 66 patients (45 male, 21 female; mean age 39.4; range 13 to 80 years) who underwent surgical repair of pressure sores reconstructed using myocutaneous or fasciocutaneous flaps, skin grafts, excision and closure. The risk factors for pressure sores included acute trauma-induced spinal cord injury in 40 (61%) patients with paraplegia and in 5 (7%) patients with quadriplegia; congenital spina bifida and multiple sclerosis in 7 (11%) patients and prolonged immobilization in 14 (21 patients) patients. We achieved an overall pressure sore recurrence rate of 22% and overall patient recurrence of 24% in a-3-year follow-up. The recurrence rates according to anatomic sites; 23% (10 of 43) for the ischial pressure sore, sacral 21% (8 of 37), and trochanteric 20% (4 of 20). Fasciocutaneous and myocutaneous flap reconstructions were the most durable, as they were associated with 17% (6 of 34) and 12% recurrence rates (5 of 39). To reduce the recurrence rates the authors advocate the use of myocutaneous and fasciocutaneous flaps instead of skin grafts or direct closure for the coverage of pressure sores.

  4. Quantification and localisation of damage in rat muscles after controlled loading; a new approach to study the aetiology of pressure sores

    NARCIS (Netherlands)

    Bosboom, E.M.H.; Bouten, C.V.C.; Oomens, C.W.J.; Straaten, van H.W.M.; Baaijens, F.P.T.; Kuipers, H.

    2001-01-01

    To obtain more insight in the aetiology of deep pressure sores, an animal model was developed to relate controlled externalloading to local muscle damage. The tibialis anterior muscle (TA) and overlying skin of a rat were compressed between indentorand tibia. Loads of 10, 70 and 250 kPa at skin

  5. Prevention of pressure sores by identifying patients at risk.

    Science.gov (United States)

    Andersen, K E; Jensen, O; Kvorning, S A; Bach, E

    1982-01-01

    The risk of pressure sores developing in patients admitted with acute conditions was assessed by a simple risk score system based on age, reduced mobility, incontinence, pronounced emaciation, redness over bony prominences, unconsciousness, dehydration, and paralysis in a prospective clinical study. During seven months in 1977, 600 of 3571 patients were classified as at risk. Of these 35 (5.8%) developed sores compared with five (0.2%) of those not at risk. The results of this study compared with those over the same period in 1976 show that close observation of at-risk patients and early detection of pressure sores prevents their development. PMID:6803980

  6. Prevention of pressure sores by identifying patients at risk

    DEFF Research Database (Denmark)

    Andersen, Klaus Ejner; Jensen, O; Kvorning, S A

    1982-01-01

    The risk of pressure sores developing in patients admitted with acute conditions was assessed by a simple risk score system based on age, reduced mobility, incontinence, pronounced emaciation, redness over bony prominences, unconsciousness, dehydration, and paralysis in a prospective clinical stu...... of pressure sores prevents their development.......The risk of pressure sores developing in patients admitted with acute conditions was assessed by a simple risk score system based on age, reduced mobility, incontinence, pronounced emaciation, redness over bony prominences, unconsciousness, dehydration, and paralysis in a prospective clinical study...

  7. Recurrence of superficial vein thrombosis in patients with varicose veins.

    Science.gov (United States)

    Karathanos, Christos; Spanos, Konstantinos; Saleptsis, Vassileios; Tsezou, Aspasia; Kyriakou, Despina; Giannoukas, Athanasios D

    2016-08-01

    To investigate which factors other than history of superficial vein thrombosis (SVT) are associated with recurrent spontaneous SVT episodes in patients with varicose veins (VVs). Patients with a history of spontaneous SVT and VVs were followed up for a mean period of 55 months. Demographics, comorbidities, and thrombophilia screening test were analyzed. Patients were grouped according to the clinical-etiology-anatomy-pathophysiology classification. A multiple logistic regression analysis with the forward likelihood ratio method was undertaken. Thirteen patients out of 97 had a recurrence SVT episode during the follow-up period. All those patients were identified to have a thrombophilia defect. Protein C and S, antithrombin, and plasminogen deficiencies were more frequently present in patients without recurrence. Gene mutations were present in 38% in the nonrecurrence group and 77% in the recurrence group. After logistic regression analysis, patients with dislipidemia and mutation in prothrombin G20210A (FII) had an increased risk for recurrence by 5.4-fold and 4.6-fold, respectively. No deep vein thrombosis or pulmonary embolism occurred. Dislipidemia and gene mutations of F II are associated with SVT recurrence in patients with VVs. A selection of patients may benefit from anticoagulation in the short term and from VVs intervention in the long term. © The Author(s) 2015.

  8. Mouth Sores Caused by Cancer Treatment: How to Cope

    Science.gov (United States)

    ... leading to sores and infections. Both chemotherapy and radiation can impair your body's germ-fighting system (immune system). With an impaired immune system, viruses, bacteria and fungi can more easily infect your mouth, ...

  9. When a Sore Throat Is a More Serious Infection

    Science.gov (United States)

    ... often called Hand, Foot, and Mouth disease). Infectious mononucleosis can produce a sore throat, often with marked ... most young children who are infected with the mononucleosis virus have few or no symptoms. Strep throat ...

  10. Difference between a Sore Throat, Strep, and Tonsillitis

    Science.gov (United States)

    ... often called Hand, Foot, and Mouth disease ). Infectious mononucleosis (often called "Mono") can produce a sore throat, ... most young children who are infected with the mononucleosis virus have few or no symptoms. Strep Throat ...

  11. Spotlight on Psoriasis: Preventing Patches of Itchy, Sore Skin

    Science.gov (United States)

    ... Subscribe August 2016 Print this issue Spotlight on Psoriasis Preventing Patches of Itchy, Sore Skin En español ... Sun Damage Sun and Skin Wise Choices Avoid Psoriasis Triggers Factors that may trigger psoriasis or make ...

  12. Vein-type uranium deposits

    International Nuclear Information System (INIS)

    Rich, R.A.; Holland, H.D.; Petersen, U.

    1975-01-01

    A critical review is presented of published data bearing on the mineralogy, paragenesis, geochemistry, and origin of veiw-type uranium deposits. Its aim is to serve as a starting point for new research and as a basis for the development of new exploration strategies. During the formation of both vein and sandstone types of deposits uranium seems to have been dissolved by and transported in rather oxidized solutions, and deposited where these solutions encountered reducing agents such as carbon, sulfides, ferrous minerals and hydrocarbons. Granitic rocks abnormally enriched in uranium have apparently been the most common source for uranium in vein-type deposits. Oxidizing solutions have been derived either from the surface or from depth. Surface solutions saturated with atmospheric oxygen have frequently passed through red bed or clean sandstone conduits on their way to and from uranium source rocks. Deep solutions of non-surface origin have apparently become sufficiently oxidizing by passage through and equilibration with red beds. The common association of clean sandstones or red beds with uranium-rich granites in the vicinity of vein-type uranium deposits is probably not fortuitous, and areas where these rock types are found together are considered particularly favorable targets for uranium exploration

  13. [Treatment of pubic osteomyelitis secondary to pressure sores].

    Science.gov (United States)

    Brunel, Anne-Sophie; Téot, Luc; Lamy, Brigitte; Masson, Raphaël; Morquin, David; Reynes, Jacques; Le Moing, Vincent

    2014-01-01

    There is no consensus regarding the diagnostic and therapeutic strategy for pubic osteomyelitis secondary to pelvic pressure sores. Diagnosis is often difficult and bone biopsies with microbiological and anatomical-pathological examination remain the gold standard. The rate of cicatrisation of pressure sores is low. Cleansing and negative pressure treatment are key elements of the treatment. Optimising the care management with medical-surgical collaboration is being studied in the Ostear protocol.

  14. Aetiology of pressure sores in patients with spinal cord injury.

    Science.gov (United States)

    Thiyagarajan, C; Silver, J R

    1984-01-01

    One hundred consecutive patients admitted to the National Spinal Injuries Centre, Stoke Mandeville Hospital, with pressure sores were studied to assess the relative importance of factors known to predispose to the development of scores. Loss of feeling was critical, because patients were unable to appreciate pain when the sore was developing. Risk of developing a sore increased with age, but duration of the paralysis was of equal importance. After discharge from hospital the presence of a caring relative or friend was essential for survival. Many patients developed sores because of poor facilities at home or inappropriate advice from those who looked after them. An even more distressing factor was the number of patients who developed sores in hospital owing to inadequate nursing care. There are relatively few paralysed patients in the community, but the lessons learnt in this study may be applied to all patients with orthopaedic injuries and to geriatric patients with limited mobility. Nursing and medical staff must turn patients regularly and ensure that there is proper equipment to relieve pressure on the skin. Patients should not be allowed to sit in a chair if they develop a sacral or trochanteric sore. More effort should be directed towards the appropriate education of patients, their relatives, and all those who are concerned with their welfare. Images FIG 1 FIG 2 FIG 3 PMID:6439284

  15. [Pressure sores in geriatric medicine: the role of nutrition].

    Science.gov (United States)

    Fontaine, Juliette; Raynaud-Simon, Agathe

    2008-01-01

    Malnutrition is frequent in geriatric patients: it affects 30 to 60% of elderly residents of institutions and 30 to 70% of patients admitted for short-term hospitalization. Malnutrition is a risk factor for developing pressure sores, and patients with them are more often and more severely malnourished than patients without them. In elderly subjects, multiple and interlinked factors may trigger or aggravate malnutrition; they may be physical, psychological or social and may be worsened by drugs and some diets. Malnutrition has been recognized as a risk factor for the onset and perpetuation of pressure sores. Of the dietary factors, protein intake seems most important. A low body mass index (BMI), low serum albumin, and weight loss are associated with an increased risk of pressure sores. A physician observing pressure sores must conduct a nutritional assessment, using clinical and laboratory screening tools. The criteria for malnutrition in elderly subjects are weight loss > or =5% in 3 months or > or =10% in 6 months, BMIpressure sores in geriatric medicine. It must be adapted for each patient. The recommended calorie intake in malnourished patients at risk of or with pressure sores is 30-40 kcal/kg/d, with 1.2-1.5 g of proteins/kg/d.

  16. Muscular soreness following prolonged intermittent high-intensity shuttle running.

    Science.gov (United States)

    Thompson, D; Nicholas, C W; Williams, C

    1999-05-01

    The aim of this study was to examine the impact of prolonged intermittent high-intensity shuttle running on soreness and markers of muscle damage. Sixteen males took part in the study, half of whom were assigned to a running group and half to a resting control group. The exercise protocol involved 90 min of intermittent shuttle running and walking (Loughborough Intermittent Shuttle Test: LIST), reflecting the activity pattern found in multiple-sprint sports such as soccer. Immediately after exercise, there was a significant increase (P < 0.05) in serum activities of creatine kinase and aspartate aminotransferase, and values remained above baseline for 48 h (P < 0.05). Median peak activities of creatine kinase and aspartate aminotransferase occurred 24 h post-exercise and were 774 and 43 U x l(-1), respectively. The intensity of general muscle soreness, and in the specific muscles investigated, was greater than baseline for 72 h after the shuttle test (P < 0.05), peaking 24-48 h post-exercise (P < 0.05). Muscle soreness was not correlated with either creatine kinase or aspartate aminotransferase activity. Soreness was most frequently reported in the hamstrings. Neither soreness nor serum enzyme activity changed in the controls over the 4 day observation period. It appears that unaccustomed performance of prolonged intermittent shuttle running produces a significant increase in both soreness and markers of muscle damage.

  17. Veias soleares: bases anatômicas e seu papel na origem da trombose venosa profunda em membro inferior Soleus veins: anatomic basis and their role in the origin of deep venous lower limb thrombosis

    Directory of Open Access Journals (Sweden)

    Carlos Miguel Gomes Sequeira

    2007-08-01

    Full Text Available OBJETIVO: Estudar o número, a setorização e a terminação das veias soleares. MÉTODOS: Em 100 pernas de 50 cadáveres, excluídos aqueles com alterações congênitas ou adquiridas dos membros inferiores, foram realizadas, a fresco, na região crural posterior, dissecções anatômicas minuciosas, estratigráficas. Após o rebatimento da pele, foram realizadas a individualização das veias superficiais e perfurantes, rebatimento da tela subcutânea e da fáscia, individualização e rebatimento dos músculos gastrocnêmio e plantar, desinserção tibial do músculo sóleo, individualização das veias soleares e o estudo morfométrico. A região foi dividida em seis setores: súpero-medial, súpero-lateral, médio-medial, médio-lateral, ínfero-medial e ínfero-lateral. No estudo estatístico utilizaram-se os testes não-paramétricos Wilcoxon e Friedman. RESULTADOS: Foram encontradas 4.679 veias soleares. O setor com maior número de veias soleares foi o súpero-lateral com 1.529 veias (32,7%, seguido do médio-medial com 1.256 veias (26,8% e do médio-lateral com 975 veias (20,8%. As terminações ocorreram em veias comunicantes (1.207 veias - 25,8%, veias tibiais posteriores (964 veias - 20,6%, veias fibulares (709 veias - 15,2% e em mais 32 tipos (1799 veias - 38,4%. CONCLUSÃO: A drenagem venosa do músculo sóleo é realizada por um grande número de veias soleares, freqüentemente localizadas nos setores súpero-lateral, médio-medial e médio-lateral, terminando comumente em veias tibiais posteriores e fibulares e, em veias comunicantes.OBJECTIVE: Study of the number, sectorization and termination of the soleus veins. METHODS: Meticulous, stratigraphical, anatomical dissections were carried out in the posterior crural region of 100 legs of 50 fresh cadavers. Those belonging to subjects with congenital or acquired pathologies in the lower limbs were disregarded. After the skin was reflected on both sides, dissection of superficial

  18. Biological risk factors for deep vein trombosis.

    Science.gov (United States)

    Vayá, Amparo; Mira, Yolanda; Martínez, Marcial; Villa, Piedad; Ferrando, Fernando; Estellés, Amparo; Corella, Dolores; Aznar, Justo

    2002-01-01

    Hypercoagulable states due either to inherited or acquired thrombotic risk factors are only present in approximately half of cases of DVT, but the causes in the other half, remain unknown. The importance of biological risk factors such as hyperlipidemia, hypofibrinolysis and hemorheological alterations in the pathogenesis of DVT has not been well established. In order to ascertain whether the above mentioned biological factors are associated with DVT and could constitute independent risk factors, we carried out a case-control study in 109 first DVT patients in whom inherited or acquired thrombophilic risk factors had been ruled out and 121 healthy controls age (42+/-15 years) and sex matched. From all the biological variables analyzed (cholesterol, triglycerides, glucose, fibrinogen, erythrocyte aggregation, hematocrit, plasma viscosity and PAI-1) only fibrinogen concentration reached a statistically significant difference on the comparison of means (290+/-73 mg/dl in cases vs 268+/-58 mg/dl in controls, p220 mg/dl, hematocrit >45% and fibrinogen >300 mg/dl was higher in cases than in controls: 38% vs 22%; p30 ng/ml, 37% vs 25% was borderline significant; p=0.055. Multivariate logistic regression analysis showed that cholesterolemia >220 mg/dl and fibrinogen >300 mg/dl constitute independent predictors of venous thrombotic risk. The adjusted OR's were 2.03 (95% CI; 1.12-3.70) for cholesterolemia and 1.94 (95% CI; 1.07-3.55) for fibrinogen. When these two variables combined DVT risk rose about fourfold (3.96; p<0.05). Our results suggest that hypercholesterolemia and hyperfibrinogenemia should be added to the list of known DVT risk factors and we recommend adopting measures to decrease these variables in the population with a high risk of DVT.

  19. Bilateral meandering pulmonary veins

    Energy Technology Data Exchange (ETDEWEB)

    Thupili, Chakradhar R.; Udayasankar, Unni [Pediatric Imaging, Imaging Institute Cleveland Clinic, Cleveland, OH (United States); Renapurkar, Rahul [Imaging Institute Cleveland Clinic, Thoracic Imaging, L10, Cleveland, OH (United States)

    2015-06-15

    Meandering pulmonary veins is a rare clinical entity that can be mistaken for more complex congenital syndromes such as hypogenetic lung syndrome. We report imaging findings in a rare incidentally detected case of bilateral meandering pulmonary veins. We briefly discuss the role of imaging in diagnosing this condition, with particular emphasis on contrast-enhanced CT. (orig.)

  20. Internal jugular vein thrombosis due to heterozygote methylene tetrahydrofolate reductase (MTHFR) 1298C and Factor V G1691A mutations after a minor trauma

    OpenAIRE

    Gumussoy, Murat; Arslan, Ilker B.; Cukurova, Ibrahim; Uluyol, Sinan

    2014-01-01

    Internal jugular vein thrombosis usually appears in central venous catheterization, distant malignancies, hypercoagulation, infections, or secondary to ovarian hyperstimulation syndrome. A 44-year-old female patient presented to us with sore throat, and pain and swelling on the right side of her neck. She had a history of simple neck trauma 10 days ago. Ultrasonography and computed tomography showed bilateral multiple lymphadenopathies and right internal jugular vein thrombosis. Patient was p...

  1. Treatment of ischial pressure sores with double adipofascial turnover flaps.

    Science.gov (United States)

    Lin, Haodong; Hou, Chunlin; Xu, Zhen; Chen, Aiming

    2010-01-01

    Despite a variety of flap reconstruction options, the ischium remains the most difficult pressure sore site to treat. This article describes the authors' successful surgical procedure for coverage of ischial ulcers using double adipofascial turnover flaps.After debridement, the adipofascial flaps are harvested both cephalad and caudal to the defect. The flaps are then turned over to cover the exposed bone in a manner so as to overlap the 2 flaps. The skin is then closed with sutures in 2 layers. A total of 15 patients with ischial sores were treated using this surgical procedure.The follow-up period ranged from 11 to 159 months, with a mean of 93.6 months. Overall, 86.7% of the flaps (13 of 15) healed primarily. One patient had a recurrent grade II ischial pressure sore again 11 months after the operation. The other 14 patients did not have a recurrence.Treatment of ischial pressure sores with adipofascial turnover flaps provides an easy, minimally invasive procedure, with preservation of future flap options, and a soft-tissue supply sufficient for covering the bony prominence and filling dead space. This technique is a reliable and safe reconstructive modality for the management of minor ischial pressure sores.

  2. Pressure sores--a multifaceted approach to prevention and treatment.

    Science.gov (United States)

    Staas, W. E.; Cioschi, H. M.

    1991-01-01

    The incidence and effect of pressure sores on the disabled and elderly population have created a challenge to physicians and health care professionals, from emergency departments to rehabilitation units, and in the community. If not prevented, the morbidity and mortality of patients and the direct and indirect costs to both patients and the health care system are radically increased. In this article we define the impact on our health care system of pressure sores, provide an overview of a multifaceted approach to their prevention and management, and introduce successful behavioral and educational approaches for patients with chronic, recurrent sores. A coordinated approach with patients as informed participants and their care givers enhances the chances for success. PMID:1830985

  3. Lower extremity dep vein thrombosis in children

    International Nuclear Information System (INIS)

    Perlmutt, L.; Fellows, K.E.; Harvard Medical School, Boston, MA

    1983-01-01

    Of 113 leg venograms performed in patients of all ages between 1969 and 1982, 68 were in children 16 years old or less. The patients were all studied on a tilt table (method of Rabinov and Paulin) in a head-up, 40-50 0 incline without tourniquets, supporting their weight on the unaffected leg. Among the 68 venograms, 12 (18%) were positive for deep vein thrombosis. The clinical settings for thrombosis in children were post-catheterization (two patients), post surgery (two), tumor/tumor therapy (three), drug abuse (one), and idiopathic (three). There were no long-term clinical sequelae in five patients. Pulmonary infarction occurred in three, and three patients required either long-term anticoagulation or IVC clipping. Clinical diagnosis is no more accurate for the diagnosis of deep vein thrombosis in children than it is in adults. Venography is the best method for making an accurate diagnosis and directing subsequent therapy.(orig.)

  4. Medial circumflex femoral artery flap for ischial pressure sore

    Directory of Open Access Journals (Sweden)

    Palanivelu S

    2009-01-01

    Full Text Available A new axial pattern flap based on the terminal branches of the medial circumflex femoral artery is described for coverage of ischial pressure sore. Based on the terminal branches of the transverse branch of medial circumflex femoral artery, which exit through the gap between the quadratus femoris muscle above and the upper border of adductor magnus muscle below, this fascio cutaneous flap is much smaller than the posterior thigh flap but extremely useful to cover ischeal pressure sores. The skin redundancy below the gluteal fold allows a primary closure of the donor defect. It can also be used in combination with biceps femoris muscle flap.

  5. Additional Muscle Slip of Bicipital Aponeurosis and its Anomalous Relationship with the Median Cubital Vein

    Directory of Open Access Journals (Sweden)

    Nandini Bhat

    2017-03-01

    Full Text Available The cubital region of the arm is a common site for recording blood pressure, taking blood for analysis and administering intravenous therapy and blood transfusions. During the routine dissection of a 70-year-old male cadaver at the Kasturba Medical College, Manipal, Karnataka, India, in 2015, it was observed that the aponeurotic insertion of the biceps brachii muscle divided into two slips. The medial slip fused normally with the deep fascia of the forearm, while flexor carpi radialis muscle fibres originated from the lateral slip. There was also a single vein in the forearm, the cephalic vein, which bifurcated to form the median cubital vein and the cephalic vein proper. The median cubital vein, further reinforced by the radial vein, passed deep to the two slips of the bicipital aponeurosis and then continued as the basilic vein. During venepuncture, medical practitioners should be aware of potential cubital fossa variations which could lead to nerve entrapment syndromes.

  6. [An assessment scale for the prevention of pressure sores in children].

    Science.gov (United States)

    Chauvet, Corinne; Poirier, Marie-Renée; Sourisseau, Petronela Rachieru; Béduneau, Denis; Soulard, Anthony; Delacroix, Delphine

    2015-04-01

    Pressure sores in children are rare. However, when they do occur they can have significant consequences. Professionals in paediatric units realised the importance of assessing the risk of pressure sores and developed a pressure sore assessment scale specific to children. This project, carried out through a hospital-training school partnership, emphasises the importance of clinical reasoning in nursing practices.

  7. Ultrasonography of the lower extremity veins: Anatomy and basic approach

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Dong Kyu; Ahn, Kyung Sik; Kang, Chang Ho; Cho, Sung Bum [Dept. of Radiology, Korea University Anam Hospital, Korea University College of Medicine, Seoul (Korea, Republic of)

    2017-04-15

    Ultrasonography is an imaging modality widely used to evaluate venous diseases of the lower extremities. It is important to understand the normal venous anatomy of the lower extremities, which has deep, superficial, and perforating venous components, in order to determine the pathophysiology of venous disease. This review provides a basic description of the anatomy of the lower extremity veins and useful techniques for approaching each vein via ultrasonography.

  8. Ultrasonography of the lower extremity veins: Anatomy and basic approach

    International Nuclear Information System (INIS)

    Lee, Dong Kyu; Ahn, Kyung Sik; Kang, Chang Ho; Cho, Sung Bum

    2017-01-01

    Ultrasonography is an imaging modality widely used to evaluate venous diseases of the lower extremities. It is important to understand the normal venous anatomy of the lower extremities, which has deep, superficial, and perforating venous components, in order to determine the pathophysiology of venous disease. This review provides a basic description of the anatomy of the lower extremity veins and useful techniques for approaching each vein via ultrasonography

  9. Parental contribution to over prescription of antibiotics for sore throat ...

    African Journals Online (AJOL)

    Introduction: Antibiotics are often prescribed by physicians for sore throat in children because of the danger of post streptococcal complications. The role of the parents in over prescription of antibiotics is less well known. Objective: To evaluate the knowledge, attitudes and practice of parents to antibiotic prescription for ...

  10. [Support devices for the prevention and treatment of pressure sores].

    Science.gov (United States)

    Perrouin-Verbe, Brigite

    2014-12-01

    There is a strategy to be followed in the treatment of patients with specific pathologies placing them at high risk of pressure sores. In some cases, sophisticated support devices are used.These techniques must be combined with basic good practices.

  11. Reconstruction of pressure sores with perforator-based propeller flaps.

    Science.gov (United States)

    Jakubietz, Rafael G; Jakubietz, Danni F; Zahn, Robert; Schmidt, Karsten; Meffert, Rainer H; Jakubietz, Michael G

    2011-03-01

    Perforator flaps have been successfully used for reconstruction of pressure sores. Although V-Y advancement flaps approximate debrided wound edges, perforator-based propeller flaps allow rotation of healthy tissue into the defect. Perforator-based propeller flaps were planned in 13 patients. Seven pressure sores were over the sacrum, five over the ischial tuberosity, and one on the tip of the scapula. Three patients were paraplegic, six were bedridden, and five were ambulatory. In three patients, no perforators were found. In 10 patients, propeller flaps were transferred. In two patients, total flap necrosis occurred, which was reconstructed with local advancement flaps. In two cases, a wound dehiscence occurred and had to be revised. One hematoma required evacuation. No further complications were noted. No recurrence at the flap site occurred. Local perforator flaps allow closure of pressure sores without harvesting muscle. The propeller version has the added benefit of transferring tissue from a distant site, avoiding reapproximation of original wound edges. Twisting of the pedicle may cause torsion and venous obstruction. This can be avoided by dissecting a pedicle of at least 3 cm. Propeller flaps are a safe option for soft tissue reconstruction of pressure sores. © Thieme Medical Publishers.

  12. [Surgical issues and outcomes in ischial pressure sores treatment].

    Science.gov (United States)

    Voulliaume, D; Grecea, M; Viard, R; Brun, A; Comparin, J-P; Foyatier, J-L

    2011-12-01

    Ischiatic pressure sores are frequent in spinal cord injury patients, associated with bad prognosis and high recurrence rate. Many surgical techniques were described, including surgical debridement followed by pedicled flap coverage. We aim to propose a practical decision tree for primary or secondary ischial pressure sore treatment. Our series of 48 operated ischial sores with an average follow up of 4 years (range 2 to 8years) is analyzed and compared to previously published reports. Surgical techniques are discussed according to their specific indications. The optimal recurrence rate in published reports about pressure sore treatment is 20%; a rate inferior to 19% is found in our series, showing the equal importance of flap selection and postoperative care and education. Depending on each situation, various available flaps are described and compared: gluteus maximus flap, biceps femoris flap, gracilis flap, tensor fascia lata flap, fasciocutaneous thigh flaps, rectus femoris and vastus lateralis flap, rectus abdominis flap. Specific surgical indications for more extensive wounds are studied: resection arthroplasty of the hip, hip disarticulation, fillet flaps from the leg, microsurgery. Based upon our experience, a decision tree summarizes our proposition of flap selection, depending on the wound size and the patient background. Copyright © 2010 Elsevier Masson SAS. All rights reserved.

  13. Medicinal Plants for Healing Sores and Wounds among the ...

    African Journals Online (AJOL)

    Medicinal Plants for Healing Sores and Wounds among the Communities Surrounding Ungoye Forest, Kwazulu-Natal, South Africa. ... The focus was on the medicinal plants that grow in the Ungoye forest and around the homesteads. The survey ... Keywords: Traditional medicine, documentation, Ethno-survey, wounds.

  14. Antibiotic prescribing in patients with self-reported sore throat

    NARCIS (Netherlands)

    Mehta, Nishchay; Schilder, Anne; Fragaszy, Ellen; E R Evans, Hannah; Dukes, Oliver; Manikam, Logan; Little, Paul; Smith, Sarah C; Hayward, Andrew

    2017-01-01

    OBJECTIVES: To investigate the predictors of general practitioner (GP) consultation and antibiotic use in those developing sore throat. METHODS: We conducted a prospective population-based cohort study on 4461 participants in two rounds (2010-11) from 1897 households. RESULTS: Participants reported

  15. Sore throat · vaginal discharge · labial ulcer · Dx?

    Science.gov (United States)

    Caravelli, Ashley; Bhatnagar, Rupal; Ashaye, Adelola

    2016-06-01

    The patient complained of worsening vaginal pain and increased vaginal discharge, but reported resolution of her back and chest pain. She also said that a week earlier, she'd had a fever that reached 104° F and a sore throat. She denied urinary frequency/urgency, sexual activity, or sexual abuse.

  16. Pressure sores in spinal cord injury: Active intervention saves costs

    African Journals Online (AJOL)

    2008-07-22

    Jul 22, 2008 ... interrogated for all cervical spine injuries. Patients were identified retrospectively for the period April 2003 to May 2006 and divided into 4 groups according to the level of intervention they received to prevent pressure sores. Group A. These were the first 100 patients with cervical injuries managed in the unit ...

  17. The Incidence of Giacomini Vein and Its Association with Lower Extremity venous Insufficiency: An Ultrasonographic Study

    International Nuclear Information System (INIS)

    Park, Soon Chan; Kwon, Se Hwan; Oh, Joo Hyeong; Ryu, Kyung Nam; Ahn, Hyung Joon; Park, Ho Chul

    2009-01-01

    We wanted to evaluate the incidence of Giacomini vein and its association with lower extremity venous insufficiency by performing US. From September 2006 to July 2007, 173 patients (58 males and 115 females, mean age: 52.7 years, age range: 22-72 years) who had been diagnosed with unilateral/bilateral varicose veins or telangiectasias were evaluated with duplex Doppler ultrasonography. The presence of Giacomini vein, superficial/deep vein reflux, the anatomical sites of the venous reflux and the abnormal perforating veins was investigated in 346 legs. Giacomini veins were found in 33 limbs (9.5%) of 21 patients (12.1%). Bilateral Giacomini veins were found in 12 patients. Of the 33 limbs that had Giacomini veins, 20 limbs had great saphenous vein (GSV) reflux and 4 limbs had small saphenous vein (SSV) reflux. The patients with Giacomini veins were classified into two groups according to the presence of Giacomini vein. There was no significant difference of the GSV reflux (p = 0.155), the SSV reflux (p = 0.760) and the mean velocity of the GSV reflux or the SSV reflux (p = 0.685, p = 0.431, respectively) between the two groups. Our results indicated that Giacomini vein is not associated with either GSV or SSV reflux, and this is contrary to conventional belief

  18. Pelvic Vein Embolisation in the Management of Varicose Veins

    International Nuclear Information System (INIS)

    Ratnam, Lakshmi A.; Marsh, Petra; Holdstock, Judy M.; Harrison, Charmaine S.; Hussain, Fuad F.; Whiteley, Mark S.; Lopez, Anthony

    2008-01-01

    Pelvic vein incompetence is common in patients with atypical varicose veins, contributing to their recurrence after surgery. Therefore, refluxing pelvic veins should be identified and treated. We present our experience with pelvic vein embolisation in patients presenting with varicose veins. Patients presenting with varicose veins with a duplex-proven contribution from perivulval veins undergo transvaginal duplex sonography (TVUS) to identify refluxing pelvic veins. Those with positive scans undergo embolisation before surgical treatment of their lower limb varicose veins. A total of 218 women (mean age of 46.3 years) were treated. Parity was documented in the first 60 patients, of whom 47 (78.3%) were multiparous, 11 (18.3%) had had one previous pregnancy, and 2 (3.3%) were nulliparous. The left ovarian vein was embolised in 78%, the right internal iliac in 64.7%, the left internal iliac in 56.4%, and the right ovarian vein in 42.2% of patients. At follow-up TVUS, mild reflux only was seen in 16, marked persistent reflux in 6, and new reflux in 3 patients. These 9 women underwent successful repeat embolisation. Two patients experienced pulmonary embolisation of the coils, of whom 1 was asymptomatic and 1 was successfully retrieved; 1 patient had a misplaced coil protruding into the common femoral vein; and 1 patient had perineal thrombophlebitis. The results of our study showed that pelvic venous embolisation by way of a transjugular approach is a safe and effective technique in the treatment of pelvic vein reflux.

  19. [Repair of pressure sores over ischial tuberosity with long head of biceps femoris muscle flap combined with semi-V posterior thigh fasciocutaneous flap].

    Science.gov (United States)

    Hai, Heng-lin; Shen, Chuan-an; Chai, Jia-ke; Li, Hua-tao

    2012-02-01

    To explore the clinical effect of transplantation of the long head of biceps femoris muscle flap in combination with semi-V posterior thigh fasciocutaneous flap for repair of pressure sores over ischial tuberosity. Eight patients with 10 deep pressure sores over ischial tuberosity were admitted to the First Affiliated Hospital to the PLA General Hospital and the 98th Hospital of PLA from April 2004 to June 2010. The wounds measured from 2 cm × 2 cm to 6 cm × 4 cm were covered with the long head of biceps femoris muscle flap and semi-V posterior thigh fasciocutaneous flap (ranged from 10 cm × 6 cm to 13 cm × 8 cm). The condition of flaps was observed and followed up for a long time. All flaps survived. Nine wounds healed by first intention. Subcutaneous accumulation of fluids occurred in one wound with formation of a sinus at drainage site, and it healed after dressing change for 25 days. Patients were followed up for 7 to 34 months. Sore recurred in one patient 9 months after surgery, and it was successfully repaired with the same flap for the second time. Flaps in the other 7 patients appeared satisfactory with soft texture and without ulceration. This combined flap is easy in formation and transfer, and it causes little side injury with good resistance against pressure. It is a new method for repair of pressure sore over sacral region.

  20. Portal vein thrombosis.

    Science.gov (United States)

    Chawla, Yogesh K; Bodh, Vijay

    2015-03-01

    Portal vein thrombosis is an important cause of portal hypertension. PVT occurs in association with cirrhosis or as a result of malignant invasion by hepatocellular carcinoma or even in the absence of associated liver disease. With the current research into its genesis, majority now have an underlying prothrombotic state detectable. Endothelial activation and stagnant portal blood flow also contribute to formation of the thrombus. Acute non-cirrhotic PVT, chronic PVT (EHPVO), and portal vein thrombosis in cirrhosis are the three main variants of portal vein thrombosis with varying etiological factors and variability in presentation and management. Procoagulant state should be actively investigated. Anticoagulation is the mainstay of therapy for acute non-cirrhotic PVT, with supporting evidence for its use in cirrhotic population as well. Chronic PVT (EHPVO) on the other hand requires the management of portal hypertension as such and with role for anticoagulation in the setting of underlying prothrombotic state, however data is awaited in those with no underlying prothrombotic states. TIPS and liver transplant may be feasible even in the setting of PVT however proper selection of candidates and type of surgery is warranted. Thrombolysis and thrombectomy have some role. TARE is a new modality for management of HCC with portal vein invasion.

  1. The vein collar

    DEFF Research Database (Denmark)

    Lundgren, F; Schroeder, Torben Veith

    2012-01-01

    Randomized studies evaluating the effect of a vein collar at the distal anastomosis of PTFE-grafts show conflicting results. The study of the Joint Vascular Research Group (JVRG) of UK found improved primary patency while the Scandinavian Miller Collar Study (SCAMICOS) found neither any effect...

  2. [Skin care and prevention of bed sores in bedridden patients].

    Science.gov (United States)

    Martínez Cuervo, Fernando; Soldevilla Agreda, J Javier; Verdú Soriano, José; Segovia Gómez, Teresa; García Fernández, Francisco Pedro; Pancorbo Hidalgo, Pedro Luís

    2007-12-01

    The aging process and environmental aggressions will leave their imprints on the state of a person's skin, possibly compromising some of its functions. Age is a risk factor for the development of bed sores, but not the only factor nor the most important one; therefore, we need to develop prevention programs directed to all patients who spend long periods of time sedentary or bedridden. Prevention programs for bed sores must be based on the best evidence available and include a risk evaluation on these factors: suffering a lesion due to pressure, specific skin treatment, incontinence control, excessive humidity posture changes and the use of special surfaces to manage pressure during an increase in mobility or activity by the patient, local pressure reducing devices as well as paying attention to special situations. All of these care measures have to be developed based on a continuity of treatment among the institutions and caretakers involved with treating each patient.

  3. Ear Acupuncture for Acute Sore Throat: A Randomized Controlled Trial

    Science.gov (United States)

    2014-09-26

    SEP 2014 2. REPORT TYPE Final 3. DATES COVERED 4. TITLE AND SUBTITLE Ear acupuncture for acute sore throat. A randomized controlled trial...Auncular Acupuncture is a low risk option for acute pain control •Battlefield acupuncture (BFA) IS a specific auncular acupuncture technique •BFA IS...Strengths: Prospect1ve RCT •Weaknesses Small sample stze. no sham acupuncture performed, patients not blinded to treatment •Th1s study represents an

  4. [Effects of massage on delayed-onset muscle soreness].

    Science.gov (United States)

    Bakowski, Paweł; Musielak, Bartosz; Sip, Paweł; Biegański, Grzegorz

    2008-01-01

    Delayed onset muscle soreness (DOMS) is the pain or discomfort often felt 12 to 24 hours after exercising and subsides generally within 4 to 6 days. Once thought to be caused by lactic acid buildup, a more recent theory is that it is caused by inflammatory process or tiny tears in the muscle fibers caused by eccentric contraction, or unaccustomed training levels. Exercises that involve many eccentric contractions will result in the most severe DOMS. Fourteen healthy men with no history of upper arm injury and no experience in resistance training were recruited. The mean age, height, and mass of the subjects were 22.8 +/- 1.2 years, 178.3 +/- 10.3 cm, and 75.0 +/- 14.2 kg, respectively. Subjects performed 8 sets of concentric and eccentric actions of the elbow flexors with each arm according to Stay protocol. One arm received 10 minutes of massage 30 minutes after exercise, the contralateral arm received no treatment. Measurements were taken at 9 assessment times: pre-exercise and postexercise at 10 min, 6, 12, 24, 36, 48, 72 and 96 hours. Dependent variables were range of motion, perceived soreness and upper arm circumference. There was noticed difference in perceived soreness across time between groups. The analysis indicated that massage resulted in a 10% to 20% decrease in the severity of soreness, but the differences were not significant. Difference in range of motion and arm circumference was not observed. Massage administered 30 minutes after exercises could have a beneficial influence on DOMS but without influence on muscle swelling and range of motion.

  5. CO2-DSA in lower extremity veins: a clinical application

    International Nuclear Information System (INIS)

    Guo Jinhe; Teng Gaojun; Zhu Guangyu; Liu Zhensheng; Li Guozhao; Ding Huijuan; Shen Zhiping; He Shicheng; Deng Gang; Fang Wen

    2005-01-01

    Objective: To explore the feasibility and usefulness of carbon dioxide digital subtraction angiography (CO 2 -DSA) in deep veins of lower extremity via the dorsal is pedis vein. Methods: CO 2 -DSA in lower extremity veins was performed in 15 patients (15 limbs affected, male 9, female 6) by injection of CO 2 via the dorsal is pedis vein. Among them, 8 patients were suspected with deep venous thrombosis (DVT), 6 patients with saphena magna dilation, and 1 patient with a follow-up after thrombolysis due to DVT. Results: Excellent image was obtained in 12 cases, which showed branches of the venous system clearly, as well as the details of DVT. Good image was obtained in 2 cases. Technical failure was encountered in one patient due to inaccessible puncture veins. Mild discomfort (transient pain at the percutaneous site) during the procedure was demonstrated in 11 patients. There was no severe side effects or complications in this series. Conclusion: CO 2 -DSA in lower extremity veins is feasible and safe, the preliminary result is satisfactory. (authors)

  6. Collateral veins in left renal vein stenosis demonstrated via CT

    Energy Technology Data Exchange (ETDEWEB)

    Lien, H.H.; Lund, G.; Talle, K.

    1983-02-01

    Twelve patients with left renal vein stenosis from tumor compression were studied with CT. All had distended collateral veins in the perirenal space which either formed a radiating or a cobweb pattern or appeared as marked longitudinal veins. Inferior phrenic vein branches were seen in seven patients and were considerably enlarged in two. Other major veins possibly taking part in collateral circulation could not be recognized due to obliteration of fat planes. The renal fascia was thickened in eleven patients, probably due to edema. A close study of the perirenal space with CT may give valuable information about collateral development.

  7. Collateral veins in left renal vein stenosis demonstrated via CT

    International Nuclear Information System (INIS)

    Lien, H.H.; Lund, G.; Talle, K.

    1983-01-01

    Twelve patients with left renal vein stenosis from tumor compression were studied with CT. All had distended collateral veins in the perirenal space which either formed a radiating or a cobweb pattern or appeared as marked longitudinal veins. Inferior phrenic vein branches were seen in seven patients and were considerably enlarged in two. Other major veins possibly taking part in collateral circulation could not be recognized due to obliteration of fat planes. The renal fascia was thickened in eleven patients, probably due to edema. A close study of the perirenal space with CT may give valuable information about collateral development. (orig.)

  8. Pressure sores and blood and serum dysmetabolism in spinal cord injury patients.

    Science.gov (United States)

    Scivoletto, G; Fuoco, U; Morganti, B; Cosentino, E; Molinari, M

    2004-08-01

    Spinal cord injury (SCI) patients with pressure sores were studied before and after surgical intervention for ulcer healing and compared with matched SCI patients without sores and with patients with pressure sores and other diseases. To analyse the relationship between pressure sores and anaemia and serum protein alteration in SCI patients. To study the pathogenesis of these alterations and suggest appropriate therapy. Spinal cord unit in Rome, Italy. A total of 13 SCI patients with pressure sores, 13 comparable patients without pressure sores and four patients with other diseases and pressure sores. Haematochemical parameters. Patients with pressure sore showed significant decreased red cells, decreased haemoglobin and haematocrit, increased white cells and ferritin and decreased transferrin and transferrin saturation; total hypoproteinemia and hypoalbuminemia with increased Alfa-1 and gamma globulins increased erythrocyte sedimentation rate and C-reactive protein were also present. The alterations returned to normal after surgical intervention for pressure sore healing. Patients with pressure sores suffer from anaemia and serum protein alteration that fells within the range of metabolic alteration of chronic disorders and neoplastic diseases. The alterations depend on a decreased utilisation of iron stores in the reticuloendothelial system and on inhibition of the hepatic synthesis of albumin. With regard to treatment, iron treatment should be avoided because of the risk of haemochromatosis.

  9. Concerns and Discomforts of Pregnancy - Varicose Veins

    Science.gov (United States)

    Concerns and Discomforts of Pregnancy - Varicose Veins Varicose veins are enlarged veins you may see on your ... Healthy Roads Media project www. healthyroadsmedia. org English - Concerns and Discomforts of Pregnancy (Varicose Veins) Last reviewed ...

  10. Approach to the pressure sores in geriatric patients

    Directory of Open Access Journals (Sweden)

    Emre İnözü

    2012-09-01

    Full Text Available Objectives: The aim of this study was to evaluate the follow-up results of nutritionally supported geriatric patientswho were admitted for their pressure sores then plannedtheir treatment.Materials and methods: In this study, we analyzed thehospitalized geriatric pressure sore patients in our clinicwho were admitted between 2006 and 2011. We calculatedBody Mass Index and the blood albumin levels of allhospitalized geriatric patients. In this patient group proteinenergy malnutrition and deficiency were analyzed andproper nutrition support was provided accordingly. Afterrecovering from malnutrition further treatment surpassed.Results: The mean albumin levels of the hospitalized patientswas 2,53 ± 0,25 g/dL after nutritional support thoselevels increased to mean 3,95 ± 0,42 g/dL . Of all thosepatients 75% were operated when their general conditionallowed us for a surgery. Due to their high risk wedid not perform any surgical operation to the remaining25%.. Post operative mean hospitalization period was 12(8-21 days. Majority of the patients (78.6% were treatedsuccessfully either with surgical or conservative treatmentmodalities.Conclusions: The success of the geriatric pressure soretreatment is highly related with the proper nutritional supportfor the ongoing malnutrition-like pathologies. Beforeoperation nutritional support not only makes a healthygranulation tissue but also yields fast and reliable woundhealing. Despite their chronic health problems many ofour geriatric patients were treated surgically for their pressuresores.Key words: Pressure sore, geriatric medicine, malnutrition,nutritional support

  11. Effects of acupuncture on symptoms and muscle function in delayed-onset muscle soreness.

    Science.gov (United States)

    Hübscher, Markus; Vogt, Lutz; Bernhörster, Marcus; Rosenhagen, Andreas; Banzer, Winfried

    2008-10-01

    This study was done to investigate the effects of a standardized acupuncture treatment on symptoms and muscle function in exercise-induced delayed-onset muscle soreness (DOMS). A prospective, randomized, controlled, observer and subject-blinded trial was undertaken. Twenty-two (22) healthy subjects (22-30 years; 10 males and 12 females) were randomly assigned to three treatment groups: real acupuncture (deep needling at classic acupuncture points and tender points; n = 7), sham-acupuncture (superficial needling at nonacupuncture points; n = 8), and control (no needling; n = 7). DOMS of the nondominant elbow-flexors was experimentally induced through eccentric contractions until exhaustion. The outcome measures were pain perception (visual analogue scale; VAS; range: 0-10 cm), mechanical pain threshold (MPT; pressure algometer), and maximum isometric voluntary force (MIVF; force transducer). Treatment was applied immediately, 24 and 48 hours after DOMS induction. Measurements of MPT and MIVF were made prior to DOMS induction as well as before and after every treatment session. VAS data were acquired after DOMS induction as well as pre- and post-treatment. Final pain, MPT, and MIVF measurements were performed 72 hours after DOMS induction. Following nonparametric testing, there were no significant differences between groups in outcome measures at baseline. After 72 hours, pain perception (VAS) was significantly lower in the acupuncture group compared to the sham acupuncture and control subjects. However, the mean MPT and MIVF scores were not significantly different between groups. Although acupuncture seemed to have no effects on mechanical pain threshold and muscle function, it proved to reduce perceived pain arising from exercise-induced muscle soreness.

  12. Greater saphenous vein anomaly and aneurysm with subsequent pulmonary embolism

    OpenAIRE

    Ma, Truong; Kornbau, Craig

    2017-01-01

    Abstract Venous aneurysms often present as painful masses. They can present either in the deep or superficial venous system. Deep venous system aneurysms have a greater risk of thromboembolism. Though rare, there have been case reports of superficial aneurysms and thrombus causing significant morbidity such as pulmonary embolism. We present a case of an anomalous greater saphenous vein connection with an aneurysm and thrombus resulting in a pulmonary embolism. This is the only reported case o...

  13. Interposition vein cuffs.

    Science.gov (United States)

    Harris, P; Da Silva, T; How, T

    1996-01-01

    A vein cuff interposed at the distal anastomosis between a prosthetic vascular graft and a recipient infrageniculate artery improves the chances of continued patency of the graft, at least in the short and medium term. The mode of effect appears to be suppression or modification of anastomotic myointimal hyperplasia (MIH). In the event of graft failure the recipient artery and run-off vessels remain free from MIH and their patency is preserved thereby improving the prospects for further vascular reconstruction and limb salvage. The mechanisms by which interposition vein cuffs might modulate MIH are reviewed. Experimental evidence is described to show that the geometry of a cuffed anastomosis promotes a characteristic haemodynamic flow structure with a stable vortex. It is suggested that this vortex exerts greater shear stress upon the wall of the artery than the normal laminar flow observed in conventional anastomoses. High shear stress is known to inhibit MIH.

  14. Accessory hepatic vein: MR imaging

    International Nuclear Information System (INIS)

    Lee, Chang Hee; Rho, Tack Soo; Cha, Sang Hoon; Park, Cheol Min; Cha, In Ho

    1995-01-01

    To evaluate the MR appearance of the accessory hepatic veins. The study included 87 consecutive patients for whom abdominal MR images were obtained. The subjects who had liver lesion or hepatic vascular abnormalities were excluded. Couinaud classified accessory hepatic veins into inferior and middle right hepatic veins. Our major interests were evaluation of the incidence, morphology, and location of the accessory hepatic vein. Inferior right hepatic vein was demonstrated in 43 out of 87 patients (49%). The morphology was linear in 35 patients (80.5%), and V-shaped in 8 patients (19.5%). In 40 patients (93%), the inferior right hepatic vein was located in the posteroinferior aspect of the right lobe. Middle right hepatic vein was demonstrated in 7 out of 87 patients (8%). All were single linear in morphology, combined with the inferior right hepatic vein, and located between the right hepatic vein and inferior right hepatic vein. The accessory hepatic vein was demonstrated in 49% among the Korean adult population, and was located in posteroinferior portion of the liver, in 93%

  15. Congenital vascular malformations: the persistence of marginal and embryonal veins.

    Science.gov (United States)

    Weber, J; Daffinger, N

    2006-05-01

    In about 18% of cases with conginental vascular malformations we find a perspective of an atypical truncular vein, located along the outside of the leg, frequently extended from the dorsal foot up to the bottom. In presence of a normally developed system of the deep collecting veins of the lower limb and within the pelvic outflow we are talking about a persisting marginal vein (MV). Hypoplasia or even aplasia of the main deep veins in contrary defines the persisting embryonal vein (EV). Already in childhood these truncular dysplastic veins tend to develop varicose enlargement, causing severe reflux of a huge volume of blood--even more when being associated with av-fistulas (46%). In consequence a rapidly growing chronic venous insufficiency will guide to additional injuries. We have analysed 97 patients showing a persisting MV (n: 92 ) within a total of 102 legs. A persistent embryonal vein (EV) was seen 10 times within this clientel. The persisting truncular veins, associated with phlebectasias and typical clinical symptoms have been examined in a diagnostic "step-by-step" procedure, mainly phlebographically (ascending leg phlebography and varicography), including direct venous blood pressure measurements (phlebodynamometry) and--if needed--by arteriography, showing av-shunting fistulae in 46% of cases. CT and MRI were consulted for the exact therapy planing (frequently initially offered as a non-invasive, however, inadequate key of diagnostic). Actually now these techniques cannot replace pre-operatively the angiographic imaging techniques. The analysis of clinical, morphologic and functional signs, guiding to a specific therapy-relevant classification of MV's and EV's will be presented. And a specific strategy of surgical repair, interventional treatment of av-fistulas and conservative compressive follow-up treatment attempting palliative recompensation of the diseased venous outflow will be discussed also.

  16. Reduction of the incidence of pressure sores by an education program on nursing care.

    Science.gov (United States)

    Srisupan, Vijitr; Senaratana, Wilawan; Picheansatian, Wilawan; Chittreecheur, Jittaporn; Watanakool, Malinee; Chaisri, Pratin; Singhakumfu, Laddawan; Tribuddharat, Chanwit; Danchaivijitr, Somwang

    2005-12-01

    To determine whether an education and campaign program would reduce the incidence of pressure sores. The study was performed in a 1,400-bed teaching hospital in Thailand with a total number of 697patients from 47 wards for a point prevalence study; 1,201 and 1,268 patients from 12 wards to determine whether reduction of pressure sore occurrence would be obtained by an education program. The point prevalence of pressure sores was 10.8%. The significant risk factors were age older than 60 years, fecal incontinence, and history of diarrhea. The occurrence of pressure sores was significantly reduced after the educational program from 9.91% to 5. 76%. The education on patient care aiming at reduction of the occurrence of pressure sores could be adopted nation-wide in order to reduce the morbidity, mortality and expenses. The education program was effective in reducing the incidence of pressure sores.

  17. How effective are treatments other than antibiotics for acute sore throat?

    OpenAIRE

    Thomas, M; Del Mar, C; Glasziou, P

    2000-01-01

    To estimate the benefits of treatments other than antibiotics for acute sore throat, and the differences between non-antibiotic interventions and controls in patient-perceived pain of sore throat, a systematic review of controlled trials in Medline and the Cochrane Library was carried out. Sixty-six randomised controlled trials (with or without additional antibiotics) were identified and 17 met the selection criteria. Twenty-two non-antibiotic managements for sore throat were compared. Their ...

  18. Risk factors for pressure sores in adult patients with myelomeningocele – a questionnaire-based study

    Science.gov (United States)

    Plaum, Pål-Erik; Riemer, Gunnar; Frøslie, Kathrine Frey

    2006-01-01

    Background Myelomeningocele (MMC) is a part of a complex neural tube defect and a disorder of the cerebrospinal fluid system. Pressure sores are a frequent complication for patients with MMC. Little is known about the risk factors for pressure sores in adults with MMC. The aim of this study was to investigate an association between the presence of pressure sores and other patient characteristics, in order to develop an improved strategy for the management of sores. Methods A structured questionnaire regarding sores, medical condition, function and living factors was designed and sent to the 193 patients with MMC registered in the year 2003 at TRS, a National Centre for Rare Disorders in Norway. Results Out of 193 total, 87 patients participated and 71 patients (82%) reported sores; 26 (30%) at the time of the interview and 45 (52%) during the last 5 years. Sores were mostly localized on toes and feet and occurred exclusively in regions with reduced or missing sensibility. A significant association was found between sores and memory deficit (p = 0.02), Arnold Chiari malformation (p = 0.02) and a record of previous sores (p = 0.004). Sores were not significantly associated with hydrocephalus, syringomyelia, nutrition, body mass index, smoking, physical activity, employment or living together with other persons. Some patients (18, 21%) reported skin inspection by others and the remainder relied on self-inspection. Conclusion Patients with sensory deficit, memory problems, and Arnold Chiari malformation had a higher risk of having pressure sores. This patient group needs improved skin inspection routines and sore treatment. PMID:17196099

  19. Risk factors for pressure sores in adult patients with myelomeningocele--a questionnaire-based study.

    Science.gov (United States)

    Plaum, Pål-Erik; Riemer, Gunnar; Frøslie, Kathrine Frey

    2006-12-29

    Myelomeningocele (MMC) is a part of a complex neural tube defect and a disorder of the cerebrospinal fluid system. Pressure sores are a frequent complication for patients with MMC. Little is known about the risk factors for pressure sores in adults with MMC. The aim of this study was to investigate an association between the presence of pressure sores and other patient characteristics, in order to develop an improved strategy for the management of sores. A structured questionnaire regarding sores, medical condition, function and living factors was designed and sent to the 193 patients with MMC registered in the year 2003 at TRS, a National Centre for Rare Disorders in Norway. Out of 193 total, 87 patients participated and 71 patients (82%) reported sores; 26 (30%) at the time of the interview and 45 (52%) during the last 5 years. Sores were mostly localized on toes and feet and occurred exclusively in regions with reduced or missing sensibility. A significant association was found between sores and memory deficit (p = 0.02), Arnold Chiari malformation (p = 0.02) and a record of previous sores (p = 0.004). Sores were not significantly associated with hydrocephalus, syringomyelia, nutrition, body mass index, smoking, physical activity, employment or living together with other persons. Some patients (18, 21%) reported skin inspection by others and the remainder relied on self-inspection. Patients with sensory deficit, memory problems, and Arnold Chiari malformation had a higher risk of having pressure sores. This patient group needs improved skin inspection routines and sore treatment.

  20. Risk factors for pressure sores in adult patients with myelomeningocele – a questionnaire-based study

    Directory of Open Access Journals (Sweden)

    Frøslie Kathrine

    2006-12-01

    Full Text Available Abstract Background Myelomeningocele (MMC is a part of a complex neural tube defect and a disorder of the cerebrospinal fluid system. Pressure sores are a frequent complication for patients with MMC. Little is known about the risk factors for pressure sores in adults with MMC. The aim of this study was to investigate an association between the presence of pressure sores and other patient characteristics, in order to develop an improved strategy for the management of sores. Methods A structured questionnaire regarding sores, medical condition, function and living factors was designed and sent to the 193 patients with MMC registered in the year 2003 at TRS, a National Centre for Rare Disorders in Norway. Results Out of 193 total, 87 patients participated and 71 patients (82% reported sores; 26 (30% at the time of the interview and 45 (52% during the last 5 years. Sores were mostly localized on toes and feet and occurred exclusively in regions with reduced or missing sensibility. A significant association was found between sores and memory deficit (p = 0.02, Arnold Chiari malformation (p = 0.02 and a record of previous sores (p = 0.004. Sores were not significantly associated with hydrocephalus, syringomyelia, nutrition, body mass index, smoking, physical activity, employment or living together with other persons. Some patients (18, 21% reported skin inspection by others and the remainder relied on self-inspection. Conclusion Patients with sensory deficit, memory problems, and Arnold Chiari malformation had a higher risk of having pressure sores. This patient group needs improved skin inspection routines and sore treatment.

  1. [Program for lowering the incidence of pressure sores in neurosurgical patients].

    Science.gov (United States)

    Chang, Chau-Hui; Chen, Hui-Ling; Chen, Hsiang-Chi

    2007-12-01

    Pressure sores are one of the well known problems that occur in hospitals. As the literature on the subject indicates, a lot of money is expended in managing this problem every year, and 12-66% of pressure sores are caused during surgery. Patients who undergo neurosurgical procedures are susceptible to pressure sores because of lengthy operations. We collected data on patients with pressure sores who underwent surgery between May 2004 and August 2004, and found that the incidence of pressure sore in neurosurgical patients was 9.5%, which was the highest among all surgical patients. This project was developed to solve the problem of pressure sores by setting up standard preventive procedures, a nursing follow up system and continuing education courses, and utilizing cotton rolls to pad sites of pressure sores. The incidence of pressure sore in neurosurgical patients was reduced from 9.5% to 7% after the improvement project was carried out. The more concerned nurses are about pressure sores, the better the quality of operative nursing care.

  2. Prophylaxis of postintubation sore throat by the use of single puff inhalation of clomethasone dipropionate preoperatively

    International Nuclear Information System (INIS)

    Bashir, I.; Masood, N.

    2014-01-01

    Objective: The objective of this study was to asses the occurrence and severity of sore throat following endotracheal anesthesia and its reduction by beclomethasone inhalation. Study Design: A randomized controlled trial. Place and Duration of Study: This study was carried out at the main operation theatre, Combined Military Hospital Rawalpindi from October 2002 to April 2003. Patients and Methods: Two hundred patients undergoing general anaesthesia for elective surgery were included. Patients were randomly assigned to two groups of 100 patients each. The patients in group A were given one puff inhalation of beclomethasone before intubation while group B was control group. The patients were evaluated for occurrence and severity of postoperative sore throat by direct questions 6, 12, 24 and 48 hours after surgery. Results: In the beclomethasone group, 10 patients had sore throat as compared to 55 in control group (p<0.01). All 10 patients who experienced symptoms in beclomethasone group had mild sore throat while among the patients in the control group 22 had mild, 13 had moderate and 20 had severe sore throat. After 48 hours, no patient had the symptoms in the study group while 9 of the control group still suffered from sore throat. No drug related side effects were observed. Conclusion: Postoperative sore throat after general anaesthesia is common (occurrence rate of 55%). Beclomethasone inhaler is highly effective in the prevention of postoperative sore throat. It reduces both the occurrence and severity of sore throat. (author)

  3. Vein grafting in fingertip replantations.

    Science.gov (United States)

    Yan, Hede; Jackson, William D; Songcharoen, Somjade; Akdemir, Ovunc; Li, Zhijie; Chen, Xinglong; Jiang, Liangfu; Gao, Weiyang

    2009-01-01

    In this retrospective study, the survival rates of fingertip replantation with and without vein grafting were evaluated along with their postoperative functional and cosmetic results. One hundred twenty-one-fingertip amputations were performed in 103 patients between September 2002 and July 2007. Thirty-four amputated fingertips were replanted without vein grafting, while 87 amputated fingertips were replanted with vein grafting for arterial and/or venous repairs. The overall survival rates of the replantations with and without vein grafting were 90% (78/87) and 85% (29/34), respectively. The survival rates were 88% (36/41) with venous repair, 93% (25/27) with arterial repair, and 89% (17/19) with both. Nineteen patients without vein grafting and 48 patients with vein grafting had a follow-up period of more than one year. Good cosmetic and functional outcomes were observed in both groups of patients. The results show that vein grafting is a reliable technique in fingertip replantations, showing no significant difference (P > 0.05) in survival between those with and without vein grafting. Furthermore, no significant difference (P > 0.05) in survival was found between cases with vein grafts for arterial and/or venous repairs. In fingertip replantations with vein grafting, favorable functional and esthetic results can be achieved without sacrificing replantation survival. (c) 2009 Wiley-Liss, Inc.

  4. Development of a cushion to prevent ischial pressure sores.

    Science.gov (United States)

    Bowker, P; Davidson, L M

    1979-01-01

    A study was carried out jointly by nursing staff and technologists in an attempt to develop a cushion based on scientific principles and measurement that might prevent pressure sores. At each stage in the development clinical trials were carried out, and using the results of these together with the opinions of medical staff and patients who used the cushion the design was suitably modified. Over four years a seat was evolved that was simple to construct and fulfilled the clinical requirements for a wide range of patients while providing maximum relief of high-pressure points. The design was subsequently taken up commercially. Images Fig 3 PMID:509176

  5. Antioxidants for preventing and reducing muscle soreness after exercise.

    Science.gov (United States)

    Ranchordas, Mayur K; Rogerson, David; Soltani, Hora; Costello, Joseph T

    2017-12-14

    Muscle soreness typically occurs after intense exercise, unaccustomed exercise or actions that involve eccentric contractions where the muscle lengthens while under tension. It peaks between 24 and 72 hours after the initial bout of exercise. Many people take antioxidant supplements or antioxidant-enriched foods before and after exercise in the belief that these will prevent or reduce muscle soreness after exercise. To assess the effects (benefits and harms) of antioxidant supplements and antioxidant-enriched foods for preventing and reducing the severity and duration of delayed onset muscle soreness following exercise. We searched the Cochrane Bone, Joint and Muscle Trauma Group Specialised Register, the Cochrane Central Register of Controlled Trials, MEDLINE, Embase, SPORTDiscus, trial registers, reference lists of articles and conference proceedings up to February 2017. We included randomised and quasi-randomised controlled trials investigating the effects of all forms of antioxidant supplementation including specific antioxidant supplements (e.g. tablets, powders, concentrates) and antioxidant-enriched foods or diets on preventing or reducing delayed onset muscle soreness (DOMS). We excluded studies where antioxidant supplementation was combined with another supplement. Two review authors independently screened search results, assessed risk of bias and extracted data from included trials using a pre-piloted form. Where appropriate, we pooled results of comparable trials, generally using the random-effects model. The outcomes selected for presentation in the 'Summary of findings' table were muscle soreness, collected at times up to 6 hours, 24, 48, 72 and 96 hours post-exercise, subjective recovery and adverse effects. We assessed the quality of the evidence using GRADE. Fifty randomised, placebo-controlled trials were included, 12 of which used a cross-over design. Of the 1089 participants, 961 (88.2%) were male and 128 (11.8%) were female. The age range for

  6. The comparative anatomy of the forelimb veins of primates.

    OpenAIRE

    Thiranagama, R; Chamberlain, A T; Wood, B A

    1989-01-01

    One hundred and thirteen forelimbs taken from 62 individuals belonging to 17 primate genera were dissected to reveal the entire course of the superficial venous system. The course of the deep venous system was also documented in at least one forelimb of each primate genus, and the number and location of perforating veins was recorded in 18 human and 45 non-human primate limbs. In Pan, Gorilla and in about 25% of human specimens the lateral superficial vein was confined to the forearm, while i...

  7. Evaluation of blood and serum markers in spinal cord injured patients with pressure sores.

    Science.gov (United States)

    Gurcay, Eda; Bal, Ajda; Gurcay, Ahmet G; Cakci, Aytul

    2009-03-01

    To evaluate blood and serum markers in traumatic spinal cord injured (SCI) patients, with and without pressure sores. This cross-sectional study was performed at the Ministry of Health Diskapi Yildirim Beyazit, and Numune Education and Research Hospitals, Ankara, Turkey, from 2006-2008. A total of 23 SCI patients with pressure sores (group I) and a control group of 25 SCI patients without pressure sores (group II) were evaluated. Characteristics of sores were examined with respect to duration, location, grade, tissue types, surface area, and exudate amount. Recorded laboratory parameters included erythrocyte sedimentation rates (ESR), C-reactive protein (CRP), hemoglobin (Hb), hematocrit (Htc), lymphocytes, white blood cells (WBC), red blood cells (RBC), serum iron, transferrin, total iron-binding capacity (TIBC), ferritin, total protein, albumin, vitamin B12, and zinc. The most common pressure sore location was the sacrum (38%). Compared to the control group, the patients with pressure sores showed anemia with reduced serum iron, transferrin, TIBC, and increased ferritin. They also had increased ESR, CRP, and WBC and reduced lymphocytes, total protein, albumin and zinc. Statistically significant correlations were found between CRP, Hb, Htc, lymphocytes, RBC, WBC, and serum protein levels, and grade of pressure sores. Clinicians should regularly screen patients with respect to blood and serum markers, in order to determine any risks for pressure sores, and they should perform immediate preventive measures based on the patient's condition.

  8. [A scale for the assessment of the risk of pressure sores in paediatric intensive care].

    Science.gov (United States)

    Weigel, Virginie

    2014-01-01

    Pressure sores are a frequent complication in paediatric intensive care. A multi-disciplinary nursing team has drawn up an assessment scale for the risk of pressure sores and has put in place guidelines for caring for children in intensive care. Prevention actions are thereby adapted to each young patient.

  9. Cost analysis of surgically treated pressure sores stage III and IV.

    NARCIS (Netherlands)

    Filius, A.; Damen, T.H.; Schuijer-Maaskant, K.P.; Polinder, S.; Hovius, S.E.R.; Walbeehm, E.T.

    2013-01-01

    Health-care costs associated with pressure sores are significant and their financial burden is likely to increase even further. The aim of this study was to analyse the direct medical costs of hospital care for surgical treatment of pressure sores stage III and IV. We performed a retrospective chart

  10. What role can nurse leaders play in reducing the incidence of pressure sores?

    Science.gov (United States)

    Wurster, Joan

    2007-01-01

    Pressure sores have plagued the nursing profession for many years as a major health care problem in terms of a patient's suffering and financial cost. Pressure sores are increasingly common in hospitalized patients in the United States with a 63% increase from 1993 to 2003. The nurse leader is accountable for the occurrence of pressure sores, a nurse-sensitive indicator, by a scorecard which is benchmarked against other facilities. The nurse leader must take a systematic approach in the prevention of pressure sores, with the strategy being consistent and motivating to the staff in order to improve patient outcome. The chief nursing officer, the unit manager, and the bedside nurse must all collaborate to prevent tissue injury in patients at risk for developing pressure sores and to promote wound healing in patients with existing breakdown.

  11. Simulation, Fabrication and Analysis of Silver Based Ascending Sinusoidal Microchannel (ASMC for Implant of Varicose Veins

    Directory of Open Access Journals (Sweden)

    Muhammad Javaid Afzal

    2017-09-01

    Full Text Available Bioengineered veins can benefit humans needing bypass surgery, dialysis, and now, in the treatment of varicose veins. The implant of this vein in varicose veins has significant advantages over the conventional treatment methods. Deep vein thrombosis (DVT, vein patch repair, pulmonary embolus, and tissue-damaging problems can be solved with this implant. Here, the authors have proposed biomedical microdevices as an alternative for varicose veins. MATLAB and ANSYS Fluent have been used for simulations of blood flow for bioengineered veins. The silver based microchannel has been fabricated by using a micromachining process. The dimensions of the silver substrates are 51 mm, 25 mm, and 1.1 mm, in length, width, and depth respectively. The dimensions of microchannels grooved in the substrates are 0.9 mm in width and depth. The boundary conditions for pressure and velocity were considered, from 1.0 kPa to 1.50 kPa, and 0.02 m/s to 0.07 m/s, respectively. These are the actual values of pressure and velocity in varicose veins. The flow rate of 5.843 (0.1 nL/s and velocity of 5.843 cm/s were determined at Reynolds number 164.88 in experimental testing. The graphs and results from simulations and experiments are in close agreement. These microchannels can be inserted into varicose veins as a replacement to maintain the excellent blood flow in human legs.

  12. Leiomyosarcoma of the renal vein

    Directory of Open Access Journals (Sweden)

    Lemos Gustavo C.

    2003-01-01

    Full Text Available Leiomyosarcoma of the renal vein is a rare tumor of complex diagnosis. We presented a case of renal vein leiomyosarcoma detected in a routine study. The primary treatment was complete surgical removal of the mass. In cases where surgical removal is not possible the prognosis is poor, with high rates of local recurrence and distant spread.

  13. Vein type uranium deposits

    International Nuclear Information System (INIS)

    1986-01-01

    Veins are tabular- or sheet-like masses of minerals occupying or following a fracture or a set of fractures in the enclosing rock. They have been formed later than the country rock and fractures, either by filling of the open spaces or by partial or complete replacement of the adjoining rock or most commonly by both of these processes combined. This volume begins with the occurrences and deposits known from old shield areas and the sedimentary belts surrounding them. They are followed by papers describing the European deposits mostly of Variscan age, and by similar deposits known from China being of Jurassic age. The volume is completed by two papers which do not fit exactly in the given scheme. A separate abstract was prepared for each of the 25 papers in this report

  14. Flurbiprofen microgranules for relief of sore throat: a randomised, double-blind trial

    Science.gov (United States)

    Russo, Marc; Bloch, Mark; de Looze, Fred; Morris, Christopher; Shephard, Adrian

    2013-01-01

    Background Many people with sore throat seek, and are often inappropriately prescribed, antibiotics. Aim The objective of this study was to determine the analgesic efficacy of flurbiprofen 8.75 mg microgranules versus placebo. These microgranules are a possible alternative treatment for patients with sore throat due to upper respiratory tract infection (URTI). Design and setting Randomised, double-blind, placebo-controlled, multiple-dose study conducted at eight primary care sites in Australia. Method Participants with sore throat of onset within the past 4 days received either flurbiprofen 8.75 mg microgranules or non-medicated placebo microgranules. Throat soreness, difficulty in swallowing, sore throat pain intensity, sore throat relief, oral temperature, and treatment benefits were all assessed at regular intervals. Result Of 373 patients from eight centres, 186 received flurbiprofen 8.75 mg microgranules and 187 received placebo microgranules (intent-to-treat population). Throat soreness was significantly reduced over the first 2 hours after the first dose. Reductions in difficulty in swallowing were observed at all time points from 5 to 360 minutes after the first dose, after taking flurbiprofen microgranules versus placebo. Sore throat relief was also evident at 1 minute and lasted for at least 6 hours. The multiple-dose efficacy results showed reduction of difficulty in swallowing at the end of days 1–3 and sore throat relief at the end of day 1. Conclusion Microgranules containing flurbiprofen 8.75 mg provided fast and effective relief from sore throat due to URTI and represent an alternative treatment option to antibiotic therapy. PMID:23561694

  15. Cost analysis of surgically treated pressure sores stage III and IV.

    Science.gov (United States)

    Filius, A; Damen, T H C; Schuijer-Maaskant, K P; Polinder, S; Hovius, S E R; Walbeehm, E T

    2013-11-01

    Health-care costs associated with pressure sores are significant and their financial burden is likely to increase even further. The aim of this study was to analyse the direct medical costs of hospital care for surgical treatment of pressure sores stage III and IV. We performed a retrospective chart study of patients who were surgically treated for stage III and IV pressure sores between 2007 and 2010. Volumes of health-care use were obtained for all patients and direct medical costs were subsequently calculated. In addition, we evaluated the effect of location and number of pressure sores on total costs. A total of 52 cases were identified. Average direct medical costs in hospital were €20,957 for the surgical treatment of pressure sores stage III or IV; average direct medical costs for patients with one pressure sore on an extremity (group 1, n = 5) were €30,286, €10,113 for patients with one pressure sore on the trunk (group 2, n = 32) and €40,882 for patients with multiple pressure sores (group 3, n = 15). The additional costs for patients in group 1 and group 3 compared to group 2 were primarily due to longer hospitalisation. The average direct medical costs for surgical treatment of pressure sores stage III and IV were high. Large differences in costs were related to the location and number of pressure sores. Insight into the distribution of these costs allows identification of high-risk patients and enables the development of specific cost-reducing measures. Copyright © 2013 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  16. The economics of vein disease.

    Science.gov (United States)

    Sales, Clifford M; Podnos, Joan; Levison, Jonathan

    2007-09-01

    The management of cosmetic vein problems requires a very different approach than that for the majority of most other vascular disorders that occur in a vascular surgery practice. This article focuses on the business aspects of a cosmetic vein practice, with particular attention to the uniqueness of these issues. Managing patient expectations is critical to the success of a cosmetic vein practice. Maneuvering within the insurance can be difficult and frustrating for both the patient and the practice. Practices should use cost accounting principles to evaluate the success of their vein work. Vein surgery--especially if performed within the office--can undergo an accurate break-even analysis to determine its profitability.

  17. Delayed onset muscle soreness : treatment strategies and performance factors.

    Science.gov (United States)

    Cheung, Karoline; Hume, Patria; Maxwell, Linda

    2003-01-01

    Delayed onset muscle soreness (DOMS) is a familiar experience for the elite or novice athlete. Symptoms can range from muscle tenderness to severe debilitating pain. The mechanisms, treatment strategies, and impact on athletic performance remain uncertain, despite the high incidence of DOMS. DOMS is most prevalent at the beginning of the sporting season when athletes are returning to training following a period of reduced activity. DOMS is also common when athletes are first introduced to certain types of activities regardless of the time of year. Eccentric activities induce micro-injury at a greater frequency and severity than other types of muscle actions. The intensity and duration of exercise are also important factors in DOMS onset. Up to six hypothesised theories have been proposed for the mechanism of DOMS, namely: lactic acid, muscle spasm, connective tissue damage, muscle damage, inflammation and the enzyme efflux theories. However, an integration of two or more theories is likely to explain muscle soreness. DOMS can affect athletic performance by causing a reduction in joint range of motion, shock attenuation and peak torque. Alterations in muscle sequencing and recruitment patterns may also occur, causing unaccustomed stress to be placed on muscle ligaments and tendons. These compensatory mechanisms may increase the risk of further injury if a premature return to sport is attempted.A number of treatment strategies have been introduced to help alleviate the severity of DOMS and to restore the maximal function of the muscles as rapidly as possible. Nonsteroidal anti-inflammatory drugs have demonstrated dosage-dependent effects that may also be influenced by the time of administration. Similarly, massage has shown varying results that may be attributed to the time of massage application and the type of massage technique used. Cryotherapy, stretching, homeopathy, ultrasound and electrical current modalities have demonstrated no effect on the alleviation of

  18. Finger vein recognition based on convolutional neural network

    Directory of Open Access Journals (Sweden)

    Meng Gesi

    2017-01-01

    Full Text Available Biometric Authentication Technology has been widely used in this information age. As one of the most important technology of authentication, finger vein recognition attracts our attention because of its high security, reliable accuracy and excellent performance. However, the current finger vein recognition system is difficult to be applied widely because its complicated image pre-processing and not representative feature vectors. To solve this problem, a finger vein recognition method based on the convolution neural network (CNN is proposed in the paper. The image samples are directly input into the CNN model to extract its feature vector so that we can make authentication by comparing the Euclidean distance between these vectors. Finally, the Deep Learning Framework Caffe is adopted to verify this method. The result shows that there are great improvements in both speed and accuracy rate compared to the previous research. And the model has nice robustness in illumination and rotation.

  19. [Plastic surgery treatment techniques for interdisciplinary therapy of pressure sores].

    Science.gov (United States)

    Müller, Karin; Becker, Frederic; Pfau, Matthias; Werdin, Frank

    2017-06-01

    Pressure sores in geriatric patients represent a challenge for all disciplines involved in the treatment process; however, the prerequisite for successful treatment is the elaboration of an interdisciplinary treatment concept. The treatment goals should be adapted to the individual needs of the patients including the life situation, general condition and local findings. In addition to general basic operative techniques, such as wound cleansing and conditioning, plastic and reconstructive surgery provides a wide range of highly specialized operative techniques for the treatment of these patients by which a definitive defect coverage can be achieved. The aim of this article is to raise awareness for these complex and highly specialized procedures for all disciplines participating in the treatment in order to improve the interdisciplinary cooperation and ultimately the quality of treatment.

  20. [Prescribing antibiotics for sore throat: a persistent habit].

    Science.gov (United States)

    Damoiseaux, Roger A M J; Venekamp, Roderick P

    2015-01-01

    Recently the revision of the guideline of the Dutch College of General Practitioners on sore throat has been published. Again, one of the key messages is restricting the use of antibiotics. In the Netherlands general practitioners prescribe antibiotics in 50% of cases of tonsillitis. Although there has been a decrease in the number of antibiotic prescriptions for tonsillitis in the last 30 years, they are still being prescribed twice as often as is recommended by the guideline. The beliefs of both patient and doctor play an important role in prescribing and better communication might help to improve the situation. Public campaigns can also help by providing the best knowledge on the effectiveness of antibiotics to the public.

  1. Increased technetium uptake is not equivalent to muscle necrosis: scintigraphic, morphological and intramuscular pressure analyses of sore muscles after exercise

    Science.gov (United States)

    Crenshaw, A. G.; Friden, J.; Hargens, A. R.; Lang, G. H.; Thornell, L. E.

    1993-01-01

    A scintigraphic technique employing technetium pyrophosphate uptake was used to identify the area of skeletal muscle damage in the lower leg of four runners 24 h after an ultramarathon footrace (160 km). Most of the race had been run downhill which incorporated an extensive amount of eccentric work. Soreness was diffuse throughout the posterior region of the lower leg. In order to interpret what increased technetium uptake reflects and to express extreme endurance related damages, a biopsy was taken from the 3-D position of abnormal uptake. In addition, intramuscular pressures were determined in the deep posterior compartment. Scintigraphs revealed increased technetium pyrophosphate uptake in the medial portion of the gastrocnemius muscle. For 3698 fibres analysed, 33 fibres (1%) were necrotic, while a few other fibres were either atrophic or irregular shaped. A cluster of necrotic fibres occurred at the fascicular periphery for one subject and fibre type grouping occurred for another. Ultrastructural analysis revealed Z-line streaming near many capillaries and variously altered subsarcolemmal mitochondria including some with paracrystalline inclusions. The majority of the capillaries included thickened and irregular shaped endothelial cells. Intramuscular pressures of the deep posterior compartment were slightly elevated (12-15 mmHg) for three of the four subjects. Increased technetium uptake following extreme endurance running does not just reflect muscle necrosis but also subtle fibre abnormalities. Collectively, these pathological findings are attributed to relative ischaemia occurring during the race and during pre-race training, whereas, intramuscular pressure elevations associated with muscle soreness are attributed to mechanical stress caused by extensive eccentric work during the race.

  2. Parasacral Perforator Flaps for Reconstruction of Sacral Pressure Sores.

    Science.gov (United States)

    Lin, Chin-Ta; Chen, Shih-Yi; Chen, Shyi-Gen; Tzeng, Yuan-Sheng; Chang, Shun-Cheng

    2015-07-01

    Despite advances in reconstruction techniques, pressure sores continue to present a challenge to the plastic surgeon. The parasacral perforator flap is a reliable flap that preserves the entire contralateral side as a future donor site. On the ipsilateral side, the gluteal muscle itself is preserved and all flaps based on the inferior gluteal artery are still possible. We present our experience of using parasacral perforator flaps in reconstructing sacral defects. Between August 2004 and January 2013, 19 patients with sacral defects were included in this study. All the patients had undergone surgical reconstruction of sacral defects with a parasacral perforator flap. The patients' sex, age, cause of sacral defect, flap size, flap type, numbers of perforators used, rotation angle, postoperative complications, and hospital stay were recorded. There were 19 parasacral perforator flaps in this series. All flaps survived uneventfully except for 1 parasacral perforator flap, which failed because of methicillin-resistant Staphylococcus aureus infection. The overall flap survival rate was 95% (18/19). The mean follow-up period was 17.3 months (range, 2-24 months). The average length of hospital stay was 20.7 days (range, 9-48 days). No flap surgery-related mortality was found. Also, there was no recurrence of sacral pressure sores or infected pilonidal cysts during the follow-up period. Perforator-based flaps have become popular in modern reconstructive surgery because of low donor-site morbidity and good preservation of muscle. Parasacral perforator flaps are durable and reliable in reconstructing sacral defects. We recommend the parasacral perforator flap as a good choice for reconstructing sacral defects.

  3. Varicose Vein Treatment (Endovenous Ablation of Varicose Veins)

    Science.gov (United States)

    ... associated veins. top of page What are the benefits vs. risks? Benefits No surgical incision is needed—only a small ... risk of infection. The chance of infection requiring antibiotic treatment appears to be less than one in ...

  4. Vein matching using artificial neural network in vein authentication systems

    Science.gov (United States)

    Noori Hoshyar, Azadeh; Sulaiman, Riza

    2011-10-01

    Personal identification technology as security systems is developing rapidly. Traditional authentication modes like key; password; card are not safe enough because they could be stolen or easily forgotten. Biometric as developed technology has been applied to a wide range of systems. According to different researchers, vein biometric is a good candidate among other biometric traits such as fingerprint, hand geometry, voice, DNA and etc for authentication systems. Vein authentication systems can be designed by different methodologies. All the methodologies consist of matching stage which is too important for final verification of the system. Neural Network is an effective methodology for matching and recognizing individuals in authentication systems. Therefore, this paper explains and implements the Neural Network methodology for finger vein authentication system. Neural Network is trained in Matlab to match the vein features of authentication system. The Network simulation shows the quality of matching as 95% which is a good performance for authentication system matching.

  5. Oxidative stress and acute-phase response in patients with pressure sores.

    Science.gov (United States)

    Cordeiro, Maria Bernarda Cavalcanti; Antonelli, Elida Juliana; da Cunha, Daniel Ferreira; Júnior, Alceu Afonso Jordão; Júnior, Virmondes Rodrigues; Vannucchi, Helio

    2005-09-01

    We investigated the relation between oxidative stress and the occurrence of the acute-phase response with serum ascorbic acid and alpha-tocopherol levels in patients with pressure sores. The following groups of patients were studied: 1) those who had patients with pressure sores, 2) those who had pneumonia, and 3) those who did not develop pressure sores or any type of infection (control). Concentrations of total proteins, albumin, creatinine, iron, ferritin, transferrin, C-reactive protein, alpha1-acid glycoprotein, total iron-binding capacity, ascorbic acid, alpha-tocopherol, and malondialdehyde were measured during the first days of hospitalization. Albumin concentrations were significantly lower (P pressure sores compared with controls. Concentrations of ascorbic acid and alpha-tocopherol were significantly decreased (P pressure sores or infection, whereas malondialdehyde concentrations were significantly increased (P pressure sores and 10 of 12 patients (83.33%) with pneumonia presented serum ascorbic acid concentrations below the reference value (34 to 91 micromol/L). Concentrations of ascorbic acid and alpha-tocopherol versus malondialdehyde were significantly correlated in the three patient groups (r = -0.44, P pressure sores and acute infection present a systemic inflammatory response accompanied by an increase in lipid peroxidation that is associated with decreased serum ascorbic acid and alpha-tocopherol levels, suggesting that these patients may be at risk for important nutritional deficiencies.

  6. Varicose and other vein problems - self-care

    Science.gov (United States)

    ... neomycin Drying lotions, such as calamine Lanolin, a natural moisturizer Benzocaine or other creams that numb the skin Watch for skin sores on your leg, mainly around your ankle. Take care of sores right away to prevent infection. When ...

  7. Thrombosis of right ovarian vein

    International Nuclear Information System (INIS)

    Forner, J.; Talens, A.; Flores, M.; Mendez, M.

    2001-01-01

    Ovarian vein thrombosis is a rare postpartum complication (0.1%). It can be fatal, since it can lead to sepsis, pulmonary thromboembolisms and inferior vena cava or renal vein thrombosis. Computed tomography and magnetic resonance imaging are the techniques of choice for its diagnosis, while the value of ultrasound is limited due to its low sensitivity and specificity. We report the case of a woman who, during puerperium, developed thrombosis of right ovarian vein that presented clinical, ultrasonographic and computed tomographic features of appendicitis. We describe the radiological sings and stress the fact that this diagnosis should be suspected in puerperal women. (Author) 9 refs

  8. Innate Effector-Memory T-Cell Activation Regulates Post-Thrombotic Vein Wall Inflammation and Thrombus Resolution.

    Science.gov (United States)

    Luther, Natascha; Shahneh, Fatemeh; Brähler, Melanie; Krebs, Franziska; Jäckel, Sven; Subramaniam, Saravanan; Stanger, Christian; Schönfelder, Tanja; Kleis-Fischer, Bettina; Reinhardt, Christoph; Probst, Hans Christian; Wenzel, Philip; Schäfer, Katrin; Becker, Christian

    2016-12-09

    Immune cells play an important role during the generation and resolution of thrombosis. T cells are powerful regulators of immune and nonimmune cell function, however, their role in sterile inflammation in venous thrombosis has not been systematically examined. This study investigated the recruitment, activation, and inflammatory activity of T cells in deep vein thrombosis and its consequences for venous thrombus resolution. CD4 + and CD8 + T cells infiltrate the thrombus and vein wall rapidly on deep vein thrombosis induction and remain in the tissue throughout the thrombus resolution. In the vein wall, recruited T cells largely consist of effector-memory T (T EM ) cells. Using T-cell receptor transgenic reporter mice, we demonstrate that deep vein thrombosis-recruited T EM receive an immediate antigen-independent activation and produce IFN-γ (interferon) in situ. Mapping inflammatory conditions in the thrombotic vein, we identify a set of deep vein thrombosis upregulated cytokines and chemokines that synergize to induce antigen-independent IFN-γ production in CD4 + and CD8 + T EM cells. Reducing the number of T EM cells through a depletion recovery procedure, we show that intravenous T EM activation determines neutrophil and monocyte recruitment and delays thrombus neovascularization and resolution. Examining T-cell recruitment in human venous stasis, we show that superficial varicose veins preferentially contain activated memory T cells. T EM orchestrate the inflammatory response in venous thrombosis affecting thrombus resolution. © 2016 American Heart Association, Inc.

  9. A comparative analysis of pressure sore treatment modalities in community settings

    Directory of Open Access Journals (Sweden)

    N. Small

    2002-09-01

    Full Text Available The management of pressure sores in community settings, poses a clinical problem which challenges the patient’s tolerance and the clinician’s diligence and ingenuity. Pressure sores can be painful, lead to infection and are associated with considerable morbidity and increased mortality (Patterson & Bennett, 1995:919; Bale, Banks, Hagelstein & Harding, 1998:65. Treatment costs of these wounds are high in terms of resources (Colin 1995:65; Wood, Griffiths & Stoner, 1997:256. However, since there are untold cost in terms of pain and suffering to the patient, it is impossible to calculate the true cost of pressure sores (Dealey, 1994:87.

  10. [Primary investigation on fumigation and moxibustion in treatment ulcer and sore of yin syndrome].

    Science.gov (United States)

    Zhu, Chao-Jun; Zhang, Zhao-Hui; Ma, Jing; Li, Pin-Chuan; Liu, Xian-Zhou; Yin, Yue; Tian, Ying

    2011-09-01

    To explore the fumigation and moxibustion therapy in treatment of ulcer and sore of yin syndrome. The fumigation and moxibustion therapy is the combination of fumigation and moxibustion, in which, smoking fumigation is provided with warming effect and the actions as moxibustion. This therapy works on the efficacy of both fumigation and moxibustion. In treatment, different herbal medicines can be selected flexibly, acting on dispersing yin and rescuing yang. The fumigation and moxibustion therapy can drain toxin and remove ulcer and sore. It contributes to the treatment of boils and chronic sores of yin syndrome and promotes wound healing.

  11. A Vein Map Biometric System

    Directory of Open Access Journals (Sweden)

    Felix Fuentes

    2013-08-01

    Full Text Available There is increasing demand world-wide, from government agencies and the private sector for cutting-edge biometric security technology that is difficult to breach but userfriendly at the same time. Some of the older tools, such as fingerprint, retina and iris scanning, and facial recognition software have all been found to have flaws and often viewed negatively because of many cultural and hygienic issues associated with them. Comparatively, mapping veins as a human barcode, a new technology, has many advantages over older technologies. Specifically, reproducing a three-dimensional model of a human vein system is impossible to replicate. Vein map technology is distinctive because of its state-of-the-art sensors are only able to recognize vein patterns if hemoglobin is actively flowing through the person

  12. Menetrier's disease accompanied thrombosis of the iiac vein

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Hyun Il; Lee, Young Joong; Park, Choong Ki; Yoon, Jong Sup; Park, Young E [Hallym University College of Medicine, Chuncheon (Korea, Republic of)

    1986-08-15

    Menetrier's disease is a rare cause of thickened gastric wall. The differential diagnosis of diffuse gastric wall thickening such as lymphoma and adenocarcinoma should be expanded to include Menetrier's disease. The authors experienced a case of Menetrier's disease accompanied deep vein thrombosis, which was proved by operation and pathology. We carried out double contrast upper G-I series and computed tomography, and report with review of literatures.

  13. The clinical efficacy evaluation of transcatheter hardening treatment for varicose veins of lower extremity

    International Nuclear Information System (INIS)

    Chen Junhui; Ren Yi; He Ping; Xiong Hongli; Wang Li; Zhou Xianbo

    2007-01-01

    Objective: To explore the clinical efficacy and safety of transcatheter absolute ethanol injection treatment on varicose veins of lower extremity. Methods: twenty-there patients with 25 varicose veins of lower extremity were treated by puncture of great saphenous vein above 1-2 cm of complicated inner ankle, perforating catheter to the point below the 3-4 cm of the conjunction of great saphenous vein and Femoral vein and pressing the conjunction of these two veins. Under the monitor of DSA, inject the absolute ethanol slowly while retrieve the catheter little by little (one limb with varicose veins injected total volume 15-20 mi), in the mean time, using contrast agent to monitor the level of embolism until the formation of total embolism in the all great saphenous veins. Results: All the cases were retrospectively followed up with CDFI examination after 3-12 months of the surgery, No blood flow were seen in the 25 embolismic great saphenous vein. Clinical symptom were alleviated obviously after 2-3 weeks of treatment; varicose veins were collapse after 3 to 7 days. Two cases of leg ulceration were healed after 4 to 6 weeks of operation. 20 limbs were found mild swelling in the 2 day after the surgery. However, all the cases were disappeared after 1 to 2 weeks; 4 treated limbs developed delayed paresthesia in the 3 day after the surgery, and recovered totally in the 2 weeks. No complications of deep vein thrombosis, lung thrombosis etc al, were found after operation. Conclusions: Using transcatheter injection of absolute ethanol to treat varicose veins of lower extremity has the advantage of less invasion, more safety and low appearance of complications. The short term efficacy is solid while the long term effect needs further evaluation. (authors)

  14. Correlation of Peripheral Vein Tumour Marker Levels, Internal Iliac Vein Tumour Marker Levels and Radical Prostatectomy Specimens in Patients with Prostate Cancer and Borderline High Prostate-Specific Antigen: A Pilot Study

    Energy Technology Data Exchange (ETDEWEB)

    Farrelly, Cormac, E-mail: farrellycormac@gmail.com [Hospital of the University of Pennsylvania, Perelman School of Medicine at the University of Pennsylvania, Division of Interventional Radiology, Department of Radiology (United States); Lal, Priti [University of Pennsylvania Perelman School of Medicine, Department of Pathology and Laboratory Medicine (United States); Trerotola, Scott O.; Nadolski, Gregory J.; Watts, Micah M. [Hospital of the University of Pennsylvania, Perelman School of Medicine at the University of Pennsylvania, Division of Interventional Radiology, Department of Radiology (United States); Gorrian, Catherine Mc. [Mater Misericordiae University Hospital, University College Dublin School of Medicine & Medical Science (Ireland); Guzzo, Thomas J. [University of Pennsylvania Perelman School of Medicine, Department of Urology and Surgery (United States)

    2016-05-15

    PurposeTo correlate prostate-specific antigen (PSA), free to total PSA percentage (fPSA%) and prostatic acid phosphatase (PAP) levels from peripheral and pelvic venous samples with prostatectomy specimens in patients with prostate adenocarcinoma and borderline elevation of PSA.Materials and MethodsIn this prospective institutional review board approved study, 7 patients with biopsy proven prostate cancer had a venous sampling procedure prior to prostatectomy (mean 3.2 days, range 1–7). Venous samples were taken from a peripheral vein (PVS), the right internal iliac vein, a deep right internal iliac vein branch, left internal iliac vein and a deep left internal iliac vein branch. Venous sampling results were compared to tumour volume, laterality, stage and grade in prostatectomy surgical specimens.ResultsMean PVS PSA was 4.29, range 2.3–6 ng/ml. PSA and PAP values in PVS did not differ significantly from internal iliac or deep internal iliac vein samples (p > 0.05). fPSA% was significantly higher in internal iliac (p = 0.004) and deep internal iliac (p = 0.003) vein samples compared to PVS. One of 7 patients had unilateral tumour only. This patient, with left–sided tumour, had a fPSA% of 6, 6, 6, 14 and 12 in his peripheral, right internal iliac, deep right internal iliac branch, left internal iliac and deep left internal iliac branch samples respectively. There were no adverse events.ConclusionfPSA%, unlike total PSA or PAP, is significantly higher in pelvic vein compared to peripheral vein samples when prostate cancer is present. Larger studies including patients with higher PSA values are warranted to further investigate this counterintuitive finding.

  15. Correlation of Peripheral Vein Tumour Marker Levels, Internal Iliac Vein Tumour Marker Levels and Radical Prostatectomy Specimens in Patients with Prostate Cancer and Borderline High Prostate-Specific Antigen: A Pilot Study

    International Nuclear Information System (INIS)

    Farrelly, Cormac; Lal, Priti; Trerotola, Scott O.; Nadolski, Gregory J.; Watts, Micah M.; Gorrian, Catherine Mc.; Guzzo, Thomas J.

    2016-01-01

    PurposeTo correlate prostate-specific antigen (PSA), free to total PSA percentage (fPSA%) and prostatic acid phosphatase (PAP) levels from peripheral and pelvic venous samples with prostatectomy specimens in patients with prostate adenocarcinoma and borderline elevation of PSA.Materials and MethodsIn this prospective institutional review board approved study, 7 patients with biopsy proven prostate cancer had a venous sampling procedure prior to prostatectomy (mean 3.2 days, range 1–7). Venous samples were taken from a peripheral vein (PVS), the right internal iliac vein, a deep right internal iliac vein branch, left internal iliac vein and a deep left internal iliac vein branch. Venous sampling results were compared to tumour volume, laterality, stage and grade in prostatectomy surgical specimens.ResultsMean PVS PSA was 4.29, range 2.3–6 ng/ml. PSA and PAP values in PVS did not differ significantly from internal iliac or deep internal iliac vein samples (p > 0.05). fPSA% was significantly higher in internal iliac (p = 0.004) and deep internal iliac (p = 0.003) vein samples compared to PVS. One of 7 patients had unilateral tumour only. This patient, with left–sided tumour, had a fPSA% of 6, 6, 6, 14 and 12 in his peripheral, right internal iliac, deep right internal iliac branch, left internal iliac and deep left internal iliac branch samples respectively. There were no adverse events.ConclusionfPSA%, unlike total PSA or PAP, is significantly higher in pelvic vein compared to peripheral vein samples when prostate cancer is present. Larger studies including patients with higher PSA values are warranted to further investigate this counterintuitive finding.

  16. Correlation of Peripheral Vein Tumour Marker Levels, Internal Iliac Vein Tumour Marker Levels and Radical Prostatectomy Specimens in Patients with Prostate Cancer and Borderline High Prostate-Specific Antigen: A Pilot Study.

    Science.gov (United States)

    Farrelly, Cormac; Lal, Priti; Trerotola, Scott O; Nadolski, Gregory J; Watts, Micah M; Gorrian, Catherine Mc; Guzzo, Thomas J

    2016-05-01

    To correlate prostate-specific antigen (PSA), free to total PSA percentage (fPSA%) and prostatic acid phosphatase (PAP) levels from peripheral and pelvic venous samples with prostatectomy specimens in patients with prostate adenocarcinoma and borderline elevation of PSA. In this prospective institutional review board approved study, 7 patients with biopsy proven prostate cancer had a venous sampling procedure prior to prostatectomy (mean 3.2 days, range 1-7). Venous samples were taken from a peripheral vein (PVS), the right internal iliac vein, a deep right internal iliac vein branch, left internal iliac vein and a deep left internal iliac vein branch. Venous sampling results were compared to tumour volume, laterality, stage and grade in prostatectomy surgical specimens. Mean PVS PSA was 4.29, range 2.3-6 ng/ml. PSA and PAP values in PVS did not differ significantly from internal iliac or deep internal iliac vein samples (p > 0.05). fPSA% was significantly higher in internal iliac (p = 0.004) and deep internal iliac (p = 0.003) vein samples compared to PVS. One of 7 patients had unilateral tumour only. This patient, with left-sided tumour, had a fPSA% of 6, 6, 6, 14 and 12 in his peripheral, right internal iliac, deep right internal iliac branch, left internal iliac and deep left internal iliac branch samples respectively. There were no adverse events. fPSA%, unlike total PSA or PAP, is significantly higher in pelvic vein compared to peripheral vein samples when prostate cancer is present. Larger studies including patients with higher PSA values are warranted to further investigate this counterintuitive finding.

  17. Evaluation of the effectiveness of kinesiotaping in reducing delayed onset muscle soreness of the biceps brachii

    Directory of Open Access Journals (Sweden)

    Boguszewski Dariusz

    2016-07-01

    Full Text Available biological regeneration in athletes. The aim of this study was to evaluate the effectiveness of the application of lymphatic kinesiotaping in reducing delayed onset muscle soreness of biceps brachii.

  18. Delayed onset muscle soreness: No pain, no gain? The truth behind ...

    African Journals Online (AJOL)

    Delayed onset muscle soreness (DOMS) is muscle pain and stiffness that develops ... limited success in reducing the symptoms.1,4-6 The DOMS phenomenon ... Nutritional supplementation (antioxidants and L-carnitine) shows promise, but ...

  19. How elderly patients with femoral fracture develop pressure sores in hospital.

    Science.gov (United States)

    Versluysen, M

    1986-01-01

    The routine hospital management of 100 consecutive elderly patients was studied to determine the reason for the high incidence of pressure sores among patients admitted to hospital for femoral fractures. Of these patients, 66 developed sores, 83% occurring by the fifth day in hospital. This was due to the long periods that patients were immobilised on high pressure surfaces in the casualty department, wards, and theatres before repair of the fracture and restoration of their weight bearing function. Sores are not simply a ward or nursing problem, but an unintended consequence of hospital treatment. To reduce the incidence of sores elderly patients should be treated on low pressure patient support systems from the point of entry to hospital until mobility is restored. PMID:3085827

  20. Diabetes: Good Diabetes Management and Regular Foot Care Help Prevent Severe Foot Sores

    Science.gov (United States)

    Amputation and diabetes: How to protect your feet Good diabetes management and regular foot care help prevent severe foot sores that ... and may require amputation. By Mayo Clinic Staff Diabetes complications can include nerve damage and poor blood ...

  1. The Anatomy of the Facial Vein: Implications for Plastic, Reconstructive, and Aesthetic Procedures.

    Science.gov (United States)

    Cotofana, Sebastian; Steinke, Hanno; Schlattau, Alexander; Schlager, Markus; Sykes, Jonathan M; Roth, Malcolm Z; Gaggl, Alexander; Giunta, Riccardo E; Gotkin, Robert H; Schenck, Thilo L

    2017-06-01

    Anatomical knowledge of the facial vasculature is crucial for successful plastic, reconstructive, and minimally invasive procedures of the face. Whereas the majority of previous investigations focused on facial arteries, the precise course, variability, and relationship with adjacent structures of the facial vein have been widely neglected. Seventy-two fresh frozen human cephalic cadavers (32 male and 40 female cadavers; mean age, 75.2 ± 10.9 years; mean body mass index, 24.2 ± 6.6 kg/m; 99 percent Caucasian ethnicity) were investigated by means of layer-by-layer anatomical dissection. In addition, 10 cephalic specimens were investigated using contrast agent-enhanced computed tomographic imaging. The facial vein displayed a constant course in relation to the adjacent anatomical structures. The vein was identified posterior to the facial artery, anterior to the parotid duct, and deep to the zygomaticus major muscle. The angular vein formed the lateral boundary of the deep medial cheek fat and the premaxillary space, and the medial boundary of the deep lateral cheek fat and the sub-orbicularis oculi fat. The mean distance of the inferior and superior labial veins, of the deep facial vein, and of the angular vein from the inferior orbital margin was 51.6 ± 3.1, 42.6 ± 2.3, 27.4 ± 3.0, and 4.2 ± 0.7 mm, respectively. This work provides detailed information on the course of the facial vein in relation to neighboring structures. The presented clinically relevant anatomical observations and descriptions of landmarks will serve as helpful information for plastic, reconstructive, and aesthetic surgeons.

  2. ASPECTS REGARDING THE EFFECT OF ANTIINFLAMMATORY DRUGS ON DELAYED ONSET MUSCLE SORENESS

    OpenAIRE

    Honceriu C.; Hagiu B.A.

    2013-01-01

    The objectives of the study are to investigate the effects of using Diclofenac ointment for delayed onset muscle soreness. The research has been conducted on two groups of junior football players, males, the number of 9 each (control and treated), which has been induced by this type of muscle soreness with specific exercises. The treated group used Diclofenac gel for the relief of musculoskeletal pain. The evaluation of values of muscular strength (Squat Jump, Jump Countermovement, Free Jump,...

  3. Cutaneous flaps in the treatment of 338 pressure sores: a better choice.

    Science.gov (United States)

    Greco, Manfredi; Marchetti, Francesco; Tempesta, Massimo; Ruggiero, Marco; Marcasciano, Marco; Carlesimo, Bruno

    2013-01-01

    Muscular flaps are considered by many surgeons as a treatment of choice for pressure sores. Nevertheless fasciocutaneous and adipofascial flaps are less sensitive to ischemia, more resistant to pressure and have higher mechanical resistance. The aim of this study is to evaluate the results of our integrated rehabilitative and surgical protocol in pressure sore management based on the use of cutaneous flaps. Since 1998, we treated 338 pressure sores (PS) in 195 patients (120 males; 75 females), 189 patients were affected by paraplegia and tetraplegia and 6 of them by neurological disorders. Ninety sacral, 156 ischiatic, 75 trochanteric, 9 calcanean and 8 sores of the iliac-crest were succesfully treated. All showed an involvement of the bone element, with osteitis and/or periosteitis. 14 cases of trocanteric sores showed a deeper bone involvement, with evidences of osteomyelitis. Follow up ranges from 7 years to 2 months. Median time for wound healing was 18 days. The use of fasciocutaneous flaps, as an alternative to the traditional muscolocutaneous flaps in the treatment of pressure sores leads to good and statistically comparable, healing rate, time and incidence of complications. Reconstructive plastic surgery as is a decisive factor to reach a good rehabilitative outcome, minimizing the time of rehabilitation with a following decrease of hospitalization costs. In spinal cord injured patients, surgical treatment of pressure sores is not proposed as the main procedure, but it is an important stage during the natural history of pressure sores. Cutaneous, adipofascial and fasciocutaneous flaps are less invasive, of a relatively easy execution, provided by a reliable vascular pedicle and they could be "re-used" in case of recurrences.

  4. Pressure Sore at an Unusual Site- the Bilateral Popliteal Fossa: A Case report

    Directory of Open Access Journals (Sweden)

    Kamal Kataria

    2012-05-01

    Full Text Available Pressure sore is tissue ulceration due to unrelieved pressure, altered sensory perception, and exposure to moisture. Geriatric patients with organic problems and patients with spinal cord injuries are the high-risk groups. Soft tissues over bony prominences are the common sites for ulcer development. About 95% of pressure ulcers occur in the lower part of the body. Ischial tuberosity, greater trochanter, sacrum and heel are common sites. In addition to these, pressure sores at unusual sites like nasal alae, malar eminences, cervical region and medial side of knee have also been described. Only 1.6% of the patients present with sores in areas outside the pelvis and lower extremity. In a paraplegic patient, pressure sores are usually over extensor surface of knee and heel but pressure ulcer over popliteal fossa are extremely rare. We herein report a case of a 36-years-old diabetic and paraplegic male, who presented with multiple bed sores involving the sacral area, heels and bilateral popliteal fossa. Popliteal fossa is an unusual site for pressure sores. Only one similar case has been previously reported in the literature.

  5. [Urinary incontinence as a risk factor for pressure sores does not withstand a critical examination].

    Science.gov (United States)

    Krause, Tom; Anders, Jennifer; von Renteln-Kruse, Wolfgang

    2005-10-01

    The association between urinary incontinence and pressure sores is put down to various causes. Most frequently urinary wet and following maceration of the skin are mentioned. However, it is possible that urinary incontinence is only an indicator for other risk factors or a measure of the need for care without any causal relation to pressure sores. There are hardly any controlled or randomised studies; this lack of scientific evidence is problematic. Based on a case-control-study including data of 200 patients as well as on the existing models of explanation, the following study tries to examine critically the connections between pressure sores and urinary incontinence. Out of the patients in our study population 97.5 percent were incontinent. Different categories of the risk factor urinary incontinence and different dichotomisations have led to different statistical results. Statements concerning the connection between urinary incontinence and pressure sores have to be interpreted critically. The dependence of urinary incontinence on other risk factors such as patients' need for care or compliance suggests that the causal connection to pressure sores be not reduced to the influence of wetness. We advise to research connections between urinary incontinence and pressure sores in a methodologically appropriate setting.

  6. Treatment of ischial pressure sores with both profunda femoris artery perforator flaps and muscle flaps.

    Science.gov (United States)

    Kim, Chae Min; Yun, In Sik; Lee, Dong Won; Lew, Dae Hyun; Rah, Dong Kyun; Lee, Won Jai

    2014-07-01

    Reconstruction of ischial pressure sore defects is challenging due to extensive bursas and high recurrence rates. In this study, we simultaneously applied a muscle flap that covered the exposed ischium and large bursa with sufficient muscular volume and a profunda femoris artery perforator fasciocutaneous flap for the management of ischial pressure sores. We retrospectively analyzed data from 14 patients (16 ischial sores) whose ischial defects had been reconstructed using both a profunda femoris artery perforator flap and a muscle flap between January 2006 and February 2014. We compared patient characteristics, operative procedure, and clinical course. All flaps survived the entire follow-up period. Seven patients (50%) had a history of surgery at the site of the ischial pressure sore. The mean age of the patients included was 52.8 years (range, 18-85 years). The mean follow-up period was 27.9 months (range, 3-57 months). In two patients, a biceps femoris muscle flap was used, while a gracilis muscle flap was used in the remaining patients. In four cases (25%), wound dehiscence occurred, but healed without further complication after resuturing. Additionally, congestion occurred in one case (6%), but resolved with conservative treatment. Among 16 cases, there was only one (6%) recurrence at 34 months. The combination of a profunda femoris artery perforator fasciocutaneous flap and muscle flap for the treatment of ischial pressure sores provided pliability, adequate bulkiness and few long-term complications. Therefore, this may be used as an alternative treatment method for ischial pressure sores.

  7. The evaluation of daily living activities, pressure sores and risk factors.

    Science.gov (United States)

    Aydın, Gökçen; Mucuk, Salime

    2015-01-01

    This study was conducted to assess daily living activities, pressure sores and risk factors. This was a descriptive study. The study was conducted at a rehabilitation center with 188 individuals participating in the study. Data were collected with a questionnaire form, Activities of Daily Living Scale (ADLS), Instrumental Activities of Daily Living Scale (IADLS) and Braden Risk Assessment Scale (BRAS). Among the participants, 48.9% were dependent according to activities of daily living and 71.8% were dependent on instrumental activities of daily living. It was noted that 4.8% had pressure sores and 38.8% were at high risk. A strong and positive correlation was found among ADLS, IADLS, and BRAS scores (p pressure sores (p pressure sores. Individuals who are treated at rehabilitation centers should be periodically assessed in terms of risk. Pressure sore development can be prevented with appropriate nursing interventions. To reduce the risk of developing pressure sores, nurses should describe the individual's degree of dependency according to ADLS and IADLS and initiate preventive nursing care. © 2014 Association of Rehabilitation Nurses.

  8. Pressure Sore at an Unusual Site- the Bilateral Popliteal Fossa: A Case report

    Science.gov (United States)

    Kataria, Kamal; Sagar, Sushma; Singhal, Manish; Yadav, Rajni

    2012-01-01

    Pressure sore is tissue ulceration due to unrelieved pressure, altered sensory perception, and exposure to moisture. Geriatric patients with organic problems and patients with spinal cord injuries are the high-risk groups. Soft tissues over bony prominences are the common sites for ulcer development. About 95% of pressure ulcers occur in the lower part of the body. Ischial tuberosity, greater trochanter, sacrum and heel are common sites. In addition to these, pressure sores at unusual sites like nasal alae, malar eminences, cervical region and medial side of knee have also been described. Only 1.6% of the patients present with sores in areas outside the pelvis and lower extremity. In a paraplegic patient, pressure sores are usually over extensor surface of knee and heel but pressure ulcer over popliteal fossa are extremely rare. We herein report a case of a 36-years-old diabetic and paraplegic male, who presented with multiple bed sores involving the sacral area, heels and bilateral popliteal fossa. Popliteal fossa is an unusual site for pressure sores. Only one similar case has been previously reported in the literature. PMID:29181131

  9. [Indication of sclerotherapy in the treatment of ischiatic pressure sore: about 13 cases].

    Science.gov (United States)

    Bahé, L; Prud'homme, A; Penaud, A; Formé, N; Zakine, G

    2012-12-01

    Ischiatic pressure sore is a common pathology of the paraplegic patient. Usually treated after medical therapy, with fasciocutaneous or musculocutaneous local flaps, despite this treatment the recurrence rate is high. Sclerotherapy, injection of pure ethanol in the cavity of the pressure sore could be an interesting solution in the armentarium of the plastic surgeon in some indications. Sclerotherapy was used for 13 patients in the plastic surgery department to treat ischiatic pressure sores with a cavity, beneath the defect. The mean length of stay was 24 days. The ischiatic pressure sore was completely healed with no skin defect or cavity for nine patients (65%). For two patients, there was a delay of healing of the skin defect but no cavity beneath. There were two early recurrences of the pressure sore. They were treated by sclerotherapy with a complete recovery in 2 months with simple hydrocolloid dressings. The mean post op follow-up was 14,6 months (4 to 24). Only one recurrence was observed after 12 months. The injection of pure ethanol in the cavity of specifics ischiatics pressure sores is a simple, fast and effective technique with a good and stable long term wound healing. The mean length of stay is shorter and the recurrence rate is equivalent to other techniques. Copyright © 2009 Elsevier Masson SAS. All rights reserved.

  10. Clinical Study of Phlebitis Migrans and Incompetence of the Leg’s Superficial Vein in Buerger Disease

    Science.gov (United States)

    Iwai, Takehisa; Sato; Kume, Hiroko; Inoue, Yoshinori; Umeda, Makoto; Kagayama, Tomoko; Hirokawa, Masayuki

    2012-01-01

    Three of four (75%) vein biopsy samples from four patients (all male, mean onset: age 33.0, mean biopsy: age 59.7) of chronic phase phlebitis migrans showed positive periodontal bacteria DNA under the PCR (polymerase chain reaction) method. Of the 24 cases of Buerger disease (22 males, 2 females, mean onset: age 31.9, mean examination: age 62.6) that were investigated in our vascular laboratory, 65% of the patients suffered from moderate to severe varicose veins. Eight cases had a history of phlebitis migrans and three had an active ulcer or uncontrollable erosion in the foot. The rate of incidence was significantly higher than that of the well-matched control group. Other findings included one instance of deep vein thrombosis, and one instance of deep vein reflux. We could suggest that some intractable ulcer or erosion cases of Buerger disease may be complicated by superficial vein incompetence or other deep vein insufficiency. We also we need to check Buerger disease patients with duplex for vein reflux and other insufficiencies. Treatment of the varicose veins (including elastic stockings) was effective for all of the patients. (English Translation of Jpn J Phlebology 2011; 22: 25–31.) PMID:23555485

  11. The value of interventional therapy in acute deep venous thrombosis

    International Nuclear Information System (INIS)

    He Yaoqiang; Cao Ran; Luo Canhua; Lin Haibo; Chen Yanfang

    2004-01-01

    Objective: To discuss the clinical application in the treatment of acute deep venous thrombosis by the intervention from Share vein little cutting edges. Methods: To treat 8 patients who are with acute deep venous thrombosis by using Share vein little cutting edges enter road comprehensive intervene treatment, to press and dissolve the thrombus. Among the 8 cases, put the bracket of hip total vein in 3 cases. The others put Next cavity vein strain permanently. Result: The success rate is 100%. After the treatment, the thrombus and swelling of the crura had gone, basically the patients could get back to a normal activity. Conclusion: It is quite complicated and dangerous in the treatment of acute deep venous thrombosis by the interposition from Share vein little cutting edges. But the curative effect is remarkable and it could dissolve the thrombus completely. (authors)

  12. Myocellular enzyme leakage, polymorphonuclear neutrophil activation and delayed onset muscle soreness induced by isokinetic eccentric exercise.

    Science.gov (United States)

    Croisier, J L; Camus, G; Deby-Dupont, G; Bertrand, F; Lhermerout, C; Crielaard, J M; Juchmès-Ferir, A; Deby, C; Albert, A; Lamy, M

    1996-01-01

    To address the question of whether delayed onset muscular soreness (DOMS) following intense eccentric muscle contraction could be due to increased production of the arachidonic acid derived product prostaglandin E2 (PGE2). 10 healthy male subjects were submitted to eccentric and concentric isokinetic exercises on a Kin Trex device at 60 degrees/s angular velocity. Exercise consisted of 8 stages of 5 maximal contractions of the knee extensor and flexor muscle groups of both legs separated by 1 min rest phases. There was an interval of at least 30 days between eccentric and concentric testing, and the order of the two exercise sessions was randomly assigned. The subjective presence and intensity of DOMS was evaluated using a visual analogue scale, immediately, following 24 h and 48 h after each test. Five blood samples were drawn from an antecubital vein: at rest before exercise, immediately after, after 30 min recovery, 24 h and 48 h after the tests. The magnitude of the acute inflammatory response to exercise was assessed by measuring plasma levels of polymorphonuclear elastase ([EL]), myeloperoxidase ([MPO]) and PGE2 ([PGE2]). Using two way analysis of variance, it appeared that only eccentric exercise significantly increased [EL] and DOMS, especially of the hamstring muscles. Furthermore, a significant decrease in eccentric peak torque of this muscle group only was observed on day 2 after eccentric work (- 21%; P < 0.002). Serum activity of creatine kinase and serum concentration of myoglobin increased significantly 24 and 48 h after both exercise tests. However, these variables reached significantly higher values following eccentric contractions 48 h after exercise. Mean [PGE2] in the two exercise modes remained unchanged over time and were practically equal at each time point. On the basis of these findings, we conclude that the magnitude of polymorphonuclear (PMN) activation, muscle damage, and DOMS are greater after eccentric than after concentric muscle

  13. Gargling with Ketamine Attenuates the Postoperative Sore Throat

    Directory of Open Access Journals (Sweden)

    A Rudra

    2009-01-01

    Full Text Available Postoperative sore throat (POST is a common complication of anaesthesia with endotracheal tube that affects patient satisfaction after surgery. Therefore, this complication remains to be resolved in patients undergoing endotra-cheal intubation. The aim of the study was to compare the effectiveness of ketamine gargles with placebo in prevent-ing POST after endotracheal intubation. Forty patients scheduled for elective surgery under general anaesthesia were randomized into: Group C, water 30 ml; Group K, ketamine 50 mg in water 29 ml. Patients were asked to gargle this mixture for 40 seconds, 5 minutes before induction of anaesthesia. POST was graded at 4, 8 and 24 hours after operation on a four-point scale (0-3. In the Control group POST occurred more frequently, when compared with patients belonging to Ketamine group, at 4, 8, and 24 hours and significantly more patients suffered severe POST in Control group at 8 and 24 hours compared with Ketamine group (P< 0.05. We demonstrated that gargling with ketamine significantly attenuated POST, with no drug-related side effects were observed.

  14. Marjolin's Ulcer Complicating a Pressure Sore: The Clock is Ticking.

    Science.gov (United States)

    Khan, Kamran; Giannone, Anna Lucia; Mehrabi, Erfan; Khan, Ayda; Giannone, Roberto E

    2016-02-22

    Malignant degeneration in any chronic wound is termed a Marjolin's ulcer (MU). The overall metastatic rate of MU is approximately 27.5%. However, the prognosis of MU specific to pressure sores is poor, with a reported metastatic rate of 61%. This is due to insidious, asymptomatic malignant degeneration, a lack of healthcare provider awareness, and, ultimately, delayed management. An 85-year-old white male was noted by his wound-care nurse to have a rapidly developing growth on his lower back over a period of 4 months. There was history of a non-healing, progressive pressure ulcer of the lower back for the past 10 years. On examination, there was a 4 × 4 cm pressure ulcer of the lower back, with a superimposed 1.5 × 2 cm growth in the superior region. There was an absence of palpable regional lymphadenopathy. Punch biopsy revealed squamous cell carcinoma consistent with Marjolin's ulcer. The ulcer underwent excision with wide margins, and a skin graft was placed. Due to the prompt recognition of an abnormality by the patient's wound-care nurse, metastasis was not evident on imaging. There are no signs of recurrence at 1-year follow-up. Marjolin's ulcer has a rapid progression from local disease to widespread metastasis. Therefore, it is essential that wound-care providers are aware of the clinical signs and symptoms of malignant degeneration in chronic wounds.

  15. A rare case of anastomosis between the external and internal jugular veins.

    Science.gov (United States)

    Karapantzos, Ilias; Zarogoulidis, Paul; Charalampidis, Charalampos; Karapantzou, Chrysanthi; Kioumis, Ioannis; Tsakiridis, Kosmas; Mpakas, Andrew; Sachpekidis, Nikolaos; Organtzis, John; Porpodis, Konstantinos; Zarogoulidis, Konstantinos; Pitsiou, Georgia; Zissimopoulos, Athanasios; Kosmidis, Christoforos; Fouka, Evagelia; Demetriou, Theodoros

    2016-01-01

    Jugular veins bring deoxygenated blood from the head back to the heart. There are two sets of external and internal veins. The external jugular vein receives the greater part of the blood from the cranium and the deep parts of the face. It commences from the substance of the parotid gland and runs down the neck at the posterior border of sternocleidomastoideus and ends in the subclavian vein in front of the scalenus anterior. The external jugular vein is covered by the platysma and its upper half runs parallel with the great auricular nerve. There is also another minor jugular vein, the anterior, draining the submaxillary region. In our patient, we recognized a shunt between the external and internal jugular veins. It appeared in the middle of the veins, between the pair of valves, which are placed ~2.5 cm above the termination of the vessel. The anastomosis was fully functional, and there was no problem in the blood pressure of the patient. Moreover, the shunt was not associated with any systemic disease.

  16. Specific and cross over effects of massage for muscle soreness: randomized controlled trial.

    Science.gov (United States)

    Jay, Kenneth; Sundstrup, Emil; Søndergaard, Stine D; Behm, David; Brandt, Mikkel; Særvoll, Charlotte A; Jakobsen, Markus D; Andersen, Lars L

    2014-02-01

    Muscle soreness can negatively interfere with the activities of daily living as well as sports performance. In the working environment, a common problem is muscle tenderness, soreness and pain, especially for workers frequently exposed to unilateral high repetitive movements tasks. The aim of the study is therefore to investigate the acute effect of massage applied using a simple device Thera-band roller Massager on laboratory induced hamstring muscle soreness, and the potential cross over effect to the non-massaged limb. 22 healthy untrained men (Mean age 34 +/- 7 years; mean height 181.7 +/- 6.9 cm; mean weight 80.6 +/- 6.4 kg; BMI: 24.5 +/- 1.3) with no prior history of knee, low back or neck injury or other adverse health issues were recruited. Participants visited the researchers on two separate occasions, separated by 48 hours, each time providing a soreness rating (modified visual analog scale 0-10), and being tested for pressure pain threshold (PPT) and active range of motion (ROM) of the hamstring muscles. During the first visit, delayed onset muscular soreness of the hamstring muscles was induced by 10 x 10 repetitions of the stiff-legged dead-lift. On the second visit participants received either 1) 10 minutes of roller massage on one leg, while the contralateral leg served as a cross over control, or 2) Resting for 10 minutes with no massage at all. Measurement of soreness, PPT and ROM were taken immediately before and at 0, 10, 30 and 60 min. after treatment. There was a significant group by time interaction for soreness (p < 0.0001) and PPT (p = 0.0007), with the massage group experiencing reduced soreness and increasing PPT compared with the control group. There was no group by time interaction for ROM (p = 0.18). At 10 min. post massage there was a significant reduction in soreness of the non-massaged limb in the cross over control group compared to controls but this effect was lost 30 minutes post massage. Massage with a roller device reduces

  17. Percutaneous placed bioprosthetic venous valve in the treatment of deep vein reflux:animal experiments and clinical trials%经皮置人静脉瓣膜支架治疗深静脉反流的实验与临床研究

    Institute of Scientific and Technical Information of China (English)

    卢伟; Dusan Pavcnik; 李彦豪

    2008-01-01

    目的 探讨经皮置人生物双瓣静脉瓣膜(BVV)支架在治疗深静脉反流中的效果.方法 将冻干猪小肠黏膜下层(SIS)组织缝在不锈钢或记忆合金金属框架内制成BVV支架,根据支架和瓣膜的不同形状,共研制3种不同设计的支架,分别为BVV1、BVV2和BVV3支架.成年雌性羊31只,分为3组,每组分别为12、13和6只,将3种BVV支架分别置于3组羊颈静脉内并跨越其天然瓣膜,顺行和逆行造影以观察静脉通畅情况及其防反流功能,并对动物随访5周至6个月.对临床上慢性静脉瓣膜功能不全(CVI)患者行BVV1支架(3例)和BVV3支架(15例)置入治疗,观察其防反流功能、疗效情况并随访1~3年.结果 实验研究中,在12只(24条)、13只(26条)、6只(12条)羊颈静脉内分别置入 BVV1、BVV2和BVV3支架25、26和12个,置入后观察期间瓣膜功能良好者分别为22个(88.0%)、24个(92.3%)和12个(100%).支架置人后病理检查,3个月内SIS组织由静脉内皮覆盖,3个月后逐渐被机体细胞取代.3例CVI患者置入BVV1支架,术后随访3年,其中2例症状明显缓解,1例症状无明显改善.15例CVI患者置人BVV3支架,术后1和3个月静脉内超声显示所有瓣膜功能均良好,但术后12个月仅4例瓣膜功能良好,症状缓解,其余11例见瓣膜增厚、僵硬,出现不同程度反流,临床症状改善不明显.结论 经皮置入BVV支架是治疗CVI的有效方法 ,但内膜过度增生仍是限制瓣膜长期柔软性与远期疗效的一个重要因素.%Objective To evaluate the efficiency of percutaneously placed bioprosthetic bicuspid venous valve(BVV)in the treatment of deep vein insufficiency in animal experiments and clinical trials.Methods BVV was made of two pieces of lyophilized porcine small intestinal submucosa(SIS)which were attached to a stent frame.Three kinds of BVVs(BVV1,BVV2,BVV3)was developed using different kinds of stent frames and different Methods of attachment. BVV1,BVV2 and BVV3

  18. Adrenal vein catheterization. Anatomic considerations

    Energy Technology Data Exchange (ETDEWEB)

    El-Sherief, M.A. (Akademiska Sjukhuset, Uppsala (Sweden))

    1982-01-01

    Twenty post-mortem specimens and 93 phlebographies (56 right side, 37 left side) from 44 patients were investigated with respect to the adrenal venous anatomy. At autopsy, the venous orifices displayed in the area of adrenal drainage were injected bilaterally to identify the adrenal vein(s), the surrounding channels and the presence of interconnections. The findings were correlated with those at clinical phlebography, and the different sources of error were elicited. These were mainly found on the right side. Some guidelines are suggested in the hope that these will contribute to eliminate misconceptions.

  19. Does a foamy-block mattress system prevent pressure sores ? A prospective randomised clinical trial in 1729 patients.

    Science.gov (United States)

    Berthe, J V; Bustillo, A; Mélot, C; de Fontaine, S

    2007-01-01

    Pressure ulcers are a frequent complication of bed rest. The development of an efficient and low cost pressure relieving system for the prevention of bed-sores would be of considerable hospital health and economic interest. Our study was designed to determine the effectiveness in pressure-sore prevention of an interface pressure-decreasing mattress, the Kliniplot mattress, used in our institution since 1978. In a prospective randomised controlled 7-month clinical trial we compared the Kliniplot mattress with our standard hospital mattress in 1729 patients admitted to medical and surgical departments (neurology, cardiology, oncology-haematology, neurosurgery, thoracic surgery and orthopaedic surgery). Two groups (Klinipot mattress and standard hospital mattress) were monitored for the prevention of pressure sores. The patients were evaluated on a daily basis from their admission until the eventual occurrence of a bed-sore. Patients' characteristics and pressure-sore risk factors were similar at the baseline in both groups. Patients presenting with a pressure sore at the time of admission were excluded. Forty-two of the 1729 patients (2.4%) who entered the study developed at least one pressure sore. Twenty-one of the 657 patients (3.2%) nursed on the Kliniplot mattress, and 21 of the 1072 patients (1.9%) on the standard mattress developed bed-sores (p = 0.154). The median time for the occurrence of pressure sores was 31 days (range 6-87) with the Kliniplot mattress and 18 days (range 2 to 38) with the standard mattress (p sores using the modified Ek's scale were no different at the baseline between both groups (p = 0.764). The severity of the pressure sores was no different between both groups (p = 0.918). Our results show that the occurrence of pressure sores is not reduced but is delayed when patients are nursed on a Kliniplot pressure-decreasing mattress.

  20. Improving outcomes following reconstruction of pressure sores in spinal injury patients: A multidisciplinary approach.

    Science.gov (United States)

    Tadiparthi, S; Hartley, A; Alzweri, L; Mecci, M; Siddiqui, H

    2016-07-01

    Pressure sore treatment in spinal injury patients is challenging. A multidisciplinary approach with joint management by the plastic surgery and spinal injury teams was initiated at our institution in 2005 to improve patient care and surgical outcomes following reconstruction. This study assessed the surgical outcomes following reconstruction using the team approach and to compare inpatient stay and readmissions for complications before and after the multidisciplinary protocol was introduced. A retrospective review of consecutive patients in the multidisciplinary pressure sore clinic was performed. Data were collected on patient demographics, reconstructive techniques, surgical outcomes and readmission for any complications. In total, 45 patients with 60 pressure sores (grade 3 or 4) were reviewed in the joint clinic between 2005 and 2011. The majority of patients were paraplegic (78%), while the remaining 22% were tetraplegic. Ischial sores were the most common (45%) followed by trochanteric (23%) and sacral (20%) sores. Multiple sores were noted in 44% of patients. Flap reconstruction was required in 32 patients (71%); after a mean follow-up time of 33 months (range 25-72 months), there were three (9%) major complications (two recurrences of pressure sores and one sinus) and seven (22%) minor complications. After introduction of patient care pathways through the multidisciplinary approach, the rate of readmission for complications decreased from 14% to 5.5% and inpatient stay upon readmission reduced from 65 to 45 days. Implementation of a multidisciplinary approach was key to optimising surgical outcomes, achieving a low recurrence rate (6%) and reducing readmissions. Copyright © 2016 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  1. [A clinical audit on the use of medications for pressure sores, after the implementation of guidelines].

    Science.gov (United States)

    Chiari, Paolo; Fontana, Mirella; Bianchi, Tommaso; Bonzagni, Cristina; Galetti, Caterina

    2006-01-01

    Although guidelines for the management of pressure sores are widely available, their implementation is not always easy and sometimes does not produce the desired changes. To describe the results of a clinical audit aiming at assessing the appropriate use of medications for pressure sores, after the implementation of guidelines. The audit group, with an expert in assessment, a nurse expert in pressure sores, a microbiologist, a dermatologist and a chemist analysed the clinical and nursing records of all the patients with a pressure sore, discharged during the first trimester of 2005 and 2006, after the implementation of the guidelines, from wards with higher prevalence of pressure sores: geriatric, medical, intensive care, rehabilitation and post acute wards. Each documented treatment was classified as appropriate, not appropriate or "grey area", treatments inappropriate according to guidelines but not according to expert or current knowledge (e.g. poliurethane medications for heel pressure sores). After each stage, the results were returned and discussed with the involved wards. One hundred 74 patients were surveyed in 2005 and 199 in 2006, with a total of respectively 287 and 326 sores. The percentage of inappropriate treatments was 20% in 2005 and 12.8% in 2006 (OR 1.79 I.C. 95% 1.10- 2.91), while an increase of treatments considered grey area (from 7% to 13.5%) was observed. The medium number of medications used was 17.3 per lesion, in 2005 and 16.4 in 2006 with a cost respectively of 83.6 and 67.35 per lesion, but the two populations were not strictly comparable. Clinical audit is a strategy that involving doctors and nurses, may promote positive changes. The rate of inappropriate treatments (higher in areas with high turnover of nurses) can be improved with educational interventions. The identification of treatments of the grey area highlights the need of periodically revising guidelines to update their contents according to new knowledge and technologies.

  2. [Clinical application of modified upper gluteal rhomboid fasciocutaneous flap in repairing sacrococcygeal pressure sores].

    Science.gov (United States)

    Jiang, Maohua; Yang, Xiaoliang; Wei, Bangmin; Li, Yinghao

    2012-03-01

    To investigate the method and effectiveness of repairing sacrococcygeal pressure sores with modified upper gluteal rhomboid fasciocutaneous flap. Between January 2004 and March 2011, 43 patients with sacrococcygeal pressure sores were treated. There were 25 males and 18 females with an average age of 63 years (range, 38-95 years). The disease duration was 3 months to 2 years and 6 months (mean, 8.5 months). The size of pressure sores ranged from 6 cm x 5 cm to 18 cm x 13 cm. According to the extent and lesion degree of pressure scores, 23 pressure sores were rated as degree III and 20 pressure sores as degree IV. The modified upper gluteal rhomboid flap was designed, one-side upper gluteal fasciocutaneous flaps were transplanted to repair sacrococcygeal pressure sores in 19 cases and two-side flaps in 24 cases. The size of one side flap ranged from 6.5 cm x 4.5 cm to 18.0 cm x 11.5 cm. Fluid under flap occurred in 1 case and edge necrosis of the flaps in 3 cases at 7 days after operation, which were cured after drainage and dressing change; the other flaps survived, and incisions healed by first intention. All patients were followed up 6 months to 3 years with an average of 11 months. Two patients relapsed at 5 months and 8 months, respectively; the other patients had no recurrence. The color of the flaps was normal, and the appearance and elasticity of the flaps were good. The modified upper gluteal rhomboid fasciocutaneous flap has the advantages of simple design and operation, less injury, and reliable effect in repairing sacrococcygeal pressure sores.

  3. The usefulness of a clinical 'scorecard' in managing patients with sore throat in general practice

    Directory of Open Access Journals (Sweden)

    Bakare Tony MO

    2010-07-01

    Full Text Available Abstract Background Objective: To evaluate the usefulness of a clinical scorecard in managing sore throat in general practice. Design: Validation study of scorecard for sore throat with a throat swab culture used as the 'gold standard'. Setting: A solo family practice in rural New South Wales, Australia Participants: Patients attending with sore throat. Methods Patients from the age of 5 years and above presenting with the main symptom of a sore throat, and who have not had any antibiotic treatment in the previous two weeks, were invited to participate in the study. The doctor completed a scorecard for each patient participating and took a throat swab for culture. Adult patients (> 16 yrs were asked to complete a patient satisfaction questionnaire, while guardians accompanying children (5 yr to Main outcome measures: 1. Ability of a new scorecard to differentiate between bacterial and non-bacterial sore throat. 2. Patients' trust in the scorecard. Results The scorecard has a sensitivity of 93.33%, a specificity of 63.16%, a positive predictive value of 50% and a negative predictive value of 96%. The sensitivity is better than other sore throat scorecards that have been published but with a slightly lower specificity. There was a high level of patient trust in the scorecard was (85.8% agreement. Patients also trusted their doctor's judgement based on the scorecard (90.6% agreement. Conclusions As the scorecard has a high sensitivity but only a moderate specificity, this means that it is more reliable for negative results, i.e. when the result suggests a viral infection. When the result favours a bacterial sore throat, then a high sensitivity can mean that there are a number of false positives. GPs can be confident in withholding antibiotics when the scorecard indicates a viral infection.

  4. CT findings of portal vein aneurysm

    International Nuclear Information System (INIS)

    Yang, Dal Mo; Chang, Mi Son; Yoon, Myung Hwan; Kim, Hak Soo; Kim, Hyung Sik; Chung, Hyo Sun; Chung, Jin Woo

    1999-01-01

    To describe the CT findings of portal vein aneurysm in eight patients. All patients included in this study (two men and six women) underwent CT examinations between October 1996 and June1998. Of these eight, three were suffering from hepatic disease and portal hypertension. We determined the location, shape, size, and characteristics of the lesions, and the presence or absence of portal vein anomaly. Seven patients had intrahepatic portal vein aneurysm (at the umbilical portion of the left portal vein in five patients, between the transverse and umbilical portion of the left portal vein in one, and at the bifurcation of the anterior and posterior branch of the right portal vein in one), while extrahepatic portal vein aneurysm, at the confluence of the superior mesenteric and splenic vein was found in only one. Lesions were cyst-shaped in seven cases and saccular in one, and showed well-circumscribed, markedly enhanced mass, which communicated with the portal vein and/or gives off major branches. Portal vein anomaly, in which the right anterior segmental portal vein originated from the umbilical portion of the left portal vein, was seen in three patients. In all three, intrahepatic portal vein aneurysm was present at the umbilical portion of the left portal vein, and in one, the umbilical protion of the left portal vein was located to the right of the Cantlic line. CT examination can help reveal portal vein aneurysm by detecting a well-circumscribed, markedly enhanced mass which communicates with the portal vein and/or gives off major branches

  5. [High-grade pressure sores in frail older high-risk persons. A retrospective postmortem case-control-study].

    Science.gov (United States)

    Von Renteln-Kruse, W; Krause, T; Anders, J; Kühl, M; Heinemann, A; Püschel, K

    2004-04-01

    Some old persons at risk do develop, but others, at comparable risk, do not develop high-grade pressure sores. To evaluate potentially different risk factors, we performed a post mortem case-control study in old persons who developed high-grade pressure sores within six months until 14 days before death. Consecutive cases with pressure sores grade >/=3 and potential controls at comparably high risk for pressure sores were examined before cremation. After written informed consent had been obtained by the next relatives, all available nursing and medical records of the deceased were thoroughly evaluated. Cases and controls were matched according to age, gender, immobility, and cachexia.A total of 100 cases with 71 pressure sores grade 3 and 29 pressure sores grade 4 were compared to 100 controls with 27 pressure sores grade pressure sores in frail older high-risk persons. Sedative drug effects and impaired patient compliance with preventive and therapeutic measures may also be associated with the development of high-grade pressure sores in old persons at high risk.

  6. Congestive index of portal vein

    International Nuclear Information System (INIS)

    Kim, Won Ho; Kim, H. K.; Lee, S. C.; Han, S. H.; Han, K. H.; Chung, J. B.; Choi, H. J.

    1989-01-01

    In patients with portal hypertension, the blood flow volume is maintained despite decreased blood flow velocity due to enlargement of the vascular cross sectional area. Thus, the 'congestion index' of the portal vein, which is the ratio between the cross sectional area (cm2) and the blood flow velocity (cm/sec) determined by a Doppler ultrasonography, may be a sensitive index by which to assess portal hypertension. We performed Doppler ultrasonography on 24 normal subjects, 14 patients with biopsy proved chronic active hepatitis and 55 patients with liver cirrhosis in order to assess the diagnostic value of the congestion index. The cross sectional area of the portal vein was significantly enlarged and the mean blood flow velocity was significantly reduced in patients with liver cirrhosis compared with controls. However, the blood flow volume was no difference. The congestion index of the portal vein was significantly increased in patients with liver cirrhosis (0.113+0.035) compared with patients with chronic active hepatitis(0.078+0.029) (p<0.001) and controls (0.053+0.016) (p<0.001). The sensitivity, specificity and predictability of the congestion index for detection of patients with the cirrhosis of the liver were 76.4%, 100% and 100% respectively, when the normal range was set at mean+2SD. The results suggest that the congestion index of the portal vein may pla a significant role in diagnosis of portal hypertensive patients

  7. Kinetics of vein graft hyperplasia

    International Nuclear Information System (INIS)

    Zwolak, R.M.; Adams, M.C.; Clowes, A.W.

    1986-01-01

    Human aortocoronary vein grafts fail due to accelerated occlusive disease. The possibility that this is related to cellular hyperplasia was investigated in a rabbit model where kinetics of vein graft thickening, endothelial (EC) repair, and smooth muscle cell (SMC) proliferation were measured from 2 days to 24 weeks after implanting jugular vein segments in the carotid artery. Immediately after graft placement focal EC denudation was observed. These defects were repaired within 1 week and did not recur. By 4 weeks intimal area had increased 30 fold from 0.028 +/- 0.004 to 0.705 +/- 0.021 mm 2 , and a 24 weeks was 0.93 +/- 0.21 mm 2 . This response did not produce a reduction in graft lumen area. EC and SMC thymidine-labeling index were measured by en face and cross-section autoradiography after injection of 3 H-thymidine and perfusion fixation. Despite rapid EC surface repair EC labeling index remained elevated and only returned to normal levels at 12 weeks; SMC labeling was 10 fold greater than baseline even at 24 weeks (0.22% vs 0.02%). SMC mass demonstrated morphometrically increased between 2 and 12 weeks. Intimal thickening in vein grafts is due to SMC proliferation and develops after the EC layer has been restored. In contrast, intimal SMC proliferate in damaged arteries when the EC layer is absent and cease when the EC layer is regenerated

  8. Ketorolac Tromethamine Spray Prevents Postendotracheal-Intubation-Induced Sore Throat after General Anesthesia

    Directory of Open Access Journals (Sweden)

    H. L. Yang

    2016-01-01

    Full Text Available Background. Postoperative sore throat is one of the major complaints of general anesthesia in the postanesthesia care unit. This prospective study investigated the preventive effect of ketorolac tromethamine spray in postendotracheal-intubation-induced sore throat after general anesthesia. Methods. Surgical patients undergoing general anesthesia with endotracheal intubation were recruited from a medical center. Patients were randomly assigned to group K (treated with 5% ketorolac tromethamine spray or group D (treated with distilled water spray. Before intubation, each endotracheal tube was sprayed with the appropriate solution by physicians over the 20 cm length of the cuff. Each group comprised 95 patients fitting the inclusion and exclusion criteria for whom complete data sets were collected. The intensity of the sore throat was measured at 1, 3, 6, and 24 h after surgery, and data were compared. Results. The two groups had similar characteristics. Postoperative sore throat was significantly less frequent in group K than in group D (p<0.001 and the pain intensity was significantly lower in group K than in group D at each time point (all p<0.001. Conclusions. This study demonstrated that preanesthesia 5% ketorolac tromethamine spray could effectively decrease postendotracheal-intubation-induced sore throat in patients undergoing general anesthesia.

  9. Vitamin C depletion and pressure sores in elderly patients with femoral neck fracture.

    Science.gov (United States)

    Goode, H. F.; Burns, E.; Walker, B. E.

    1992-01-01

    OBJECTIVE--To evaluate the contribution of specific nutritional deficiencies (as indicated by zinc; vitamin A, C, and E; albumin; and haemoglobin concentrations) to the risk of pressure sores. DESIGN--Observational cohort study. SETTING--St James's University Hospital, Leeds. SUBJECTS--21 elderly patients presenting consecutively to the orthopaedic unit with femoral neck fracture. MAIN OUTCOME MEASURE--Full thickness epidermal break over a pressure bearing surface. RESULTS--10 patients (48%) developed a pressure sore during their hospital stay. Indices of zinc status and concentrations of albumin, haemoglobin, and vitamins A and E were similar in patients who developed a pressure sore and those who did not. Mean leucocyte vitamin C concentration, however, was 6.3 (SD 2.2) micrograms/10(8) cells in patients who developed a pressure sore as compared with 12.8 (4.6) micrograms/10(8) cells in patients who did not. CONCLUSIONS--Low concentrations of leucocyte vitamin C appear to be associated with subsequent development of pressure sores in elderly patients with femoral neck fractures. PMID:1458073

  10. Surgical Access to Jejunal Veins for Local Thrombolysis and Stent Placement in Portal Vein Thrombosis

    International Nuclear Information System (INIS)

    Schellhammer, Frank; Esch, Jan Schulte am; Hammerschlag, Sascha; Knoefel, Wolfram Trudo; Fuerst, Guenter

    2008-01-01

    Portal vein thrombosis is an infrequent entity, which may cause high morbidity and mortality. We report a case of portal vein thrombosis due to benign stenosis following partial pancreatoduodenectomy with segmental replacement of the portal vein by a Gore-tex graft. Using a surgical access to jenunal veins, local thrombolysis, mechanical fragmentation of thrombus, and stent placement were successfully performed.

  11. Preoperative mapping of the saphenous vein

    DEFF Research Database (Denmark)

    Levi-Mazloum, Niels Donald; Sillesen, H; Nielsen, Tina G

    1995-01-01

    A consecutive series of 92 patients had their greater saphenous vein assessed with duplex ultrasound scanning prior to planned infrainguinal bypass procedures. A naturally occurring optimal vein diameter was discovered. It was significantly correlated with higher postoperative ankle-brachial pres......-brachial pressure index (ABI) and lesser early postoperative thrombosis. A significant linear regression was found between the pre and postoperative vein diameter....

  12. Clinical Risk factors for deep vein thrombosis in Maiduguri - Nigeria ...

    African Journals Online (AJOL)

    Results: The frequencies of individual risk factors among the 22 patients studied included obesity in 15 (68%) patients, abdominal operation in 6 (27%) ... There is therefore the need to consider prophylactic anticoagulation for puerperal and post-operative patients especially in those who are obese or older than 45 years.

  13. Travelers' Health: Deep Vein Thrombosis and Pulmonary Embolism

    Science.gov (United States)

    ... cabin environment. The risk is the same for economy-class and business-class travel. The risk increases ... shown that 75%–99.5% of those who developed travel-related VTE had ≥1 preexisting risk factor; ...

  14. Thrombolysis for acute upper extremity deep vein thrombosis

    DEFF Research Database (Denmark)

    Feinberg, Joshua; Nielsen, Emil Eik; Jakobsen, Janus C

    2017-01-01

    studies. We additionally searched the registries of the European Medical Agency and the US Food and Drug Administration (December 2016). SELECTION CRITERIA: We planned to include randomised clinical trials irrespective of publication type, publication date and language that investigated the effects...... that met inclusion criteria. We planned to use the standard methodological procedures expected by Cochrane. We planned to use trial domains to assess the risks of systematic error (bias) in the trials. We planned to conduct trial sequential analyses to control for the risk of random errors and to assess...

  15. Prevalence of Deep Vein Thrombosis and Associated Factors in ...

    African Journals Online (AJOL)

    SITWALA COMPUTERS

    limited financial resources. ... disease among patients with DVT accounting for 60.6 %. (20/33) .... sheets 2013 version. Data analysis was done using SSPS version 16.0. ..... Guidelines (8th Edition). ... Silverman D, Gendreau M. Medical issues.

  16. Prevalence of deep vein thrombosis and associated factors in adult ...

    African Journals Online (AJOL)

    Without a high index of suspicion, lower limb DVT is likely to be missed. The pretest Wells score correlated well with the USS findings and could be used as a rule out test for those with suspected DVT.A follow up study to evaluate for genetic and biochemical factors that predispose to DVT need to be undertaken in the near ...

  17. How to Spot and Prevent Deep Vein Thrombosis

    Science.gov (United States)

    ... long time (such as during long car or airplane rides). Having other diseases or conditions can also ... D. Illustrator: Alan Defibaugh Attention Editors: Reprint our articles and illustrations in your own publication. Our material ...

  18. Recent advances in prophylaxis against deep vein thrombosis.

    Science.gov (United States)

    Wheatley, T; Veitch, P S

    1997-02-01

    The major development in DVT prophylaxis in recent years has been the introduction of low molecular weight heparins. Their main improvement compared with unfractionated heparin is in the convenience of a once daily dosage, but they have not yet convincingly been shown to be more effective or safer. A-V impulse boots may have an impact on knee and hip surgery but still face problems with patient acceptability. Probably the best way to ensure that more DVT are prevented is by clinicians maintaining a high level of awareness of the risk, and developing, and adhering to, local guidelines.

  19. Collateral veins in inferior caval vein occlusion demonstrated via CT

    International Nuclear Information System (INIS)

    Lien, H.H.; Lund, G.

    1983-01-01

    CT-scans of 12 patients with tumour-induced occlusion of the inferior vena cava were studied with regard to collateral veins. A comparison was performed with findings at phlebography in 10 patients and at autopsy in 2. The site and appearance of the main collateral pathway are presented. A close study of vascular structures renders useful information on collateral circulation in occlusion of the inferior vena cava. (orig.)

  20. Jugular veins in transient global amnesia: innocent bystanders.

    Science.gov (United States)

    Baracchini, Claudio; Tonello, Simone; Farina, Filippo; Viaro, Federica; Atzori, Matteo; Ballotta, Enzo; Manara, Renzo

    2012-09-01

    Transient global amnesia (TGA) has been associated with an increased prevalence of internal jugular valve insufficiency and many patients report Valsalva-associated maneuvers before TGA onset. These findings have led to the assumption of hemodynamic alterations in intracranial veins inducing focal hippocampal ischemia. We investigated this hypothesis in patients with TGA and control subjects. Seventy-five patients with TGA and 75 age- and sex-matched healthy subjects were enrolled into a cross-sectional study. Extracranial and transcranial high-resolution venous echo-color-Doppler sonography was performed blindly in all patients and control subjects. Blood flow direction and velocities were recorded at the internal jugular veins, basal veins of Rosenthal, and vein of Galen, both at rest and during Valsalva-associated maneuvers. Mean age of patients with TGA was 60.3±8.0 years (median, 60 years; range, 44-78 years); 44 (59%) were female (female/male ratio: 1.42). Internal jugular valve insufficiency (left, right, or bilateral) was found to be more frequent in patients with TGA than in control subjects: 53 (70.7%) versus 22 (29.3%; P<0.05). Blood flow velocities in the deep cerebral veins of patients with TGA did not differ from control subjects both at rest and during Valsalva-associated maneuvers. Intracranial venous reflux was neither observed in patients with TGA nor in control subjects despite unilateral or bilateral internal jugular valve insufficiency during prolonged and maximal Valsalva-associated maneuvers. This study, although confirming the association between TGA and internal jugular valve insufficiency, challenges the hypothesis that cerebral venous congestion plays a significant role in the pathogenesis of TGA.

  1. Acute effects of massage or active exercise in relieving muscle soreness

    DEFF Research Database (Denmark)

    Andersen, Lars L; Jay, Kenneth; Andersen, Christoffer H

    2013-01-01

    Massage is commonly believed to be the best modality for relieving muscle soreness. However, actively warming up the muscles with exercise may be an effective alternative. The purpose of this study was to compare the acute effect of massage with active exercise for relieving muscle soreness. Twenty...... healthy female volunteers (mean age 32 years) participated in this examiner-blind randomized controlled trial (ClinicalTrials.gov NCT01478451). The participants performed eccentric contractions for the upper trapezius muscle on a Biodex dynamometer. Delayed onset muscle soreness (DOMS) presented 48 hours...... later, at which the participants (a) received 10 minutes of massage of the trapezius muscle or (b) performed 10 minutes of active exercise (shoulder shrugs 10 × 10 reps) with increasing elastic resistance (Thera-Band). First, 1 treatment was randomly applied to 1 shoulder while the contralateral...

  2. Pressure sores--a constant problem for plegic patients and a permanent challenge for plastic surgery.

    Science.gov (United States)

    Giuglea, Carmen; Marinescu, Sllviu; Florescu, Ioan Petre; Jecan, Crenguta

    2010-01-01

    Pressure sores can be defined as lesions caused by unrelieved pressure resulting in damage of the underlying tissue. They represent a common problem in the pathology of plegic patients and, plastic surgery has a significant role in their treatment. Pressure sores occur over bony prominences and so, they are most commonly seen at the sacrum and trochanters in paralyzed patients and at ischium for the patients who sit in a wheelchair for a long time. For these patients, surgical treatment is very important because on one hand, it stops the loss of nutrients and proteins at the site of the pressure sore, and on the other hand, it permits the initiation of neuromuscular recuperation treatment much faster.

  3. Improving the Outcome of Vein Grafts: Should Vascular Surgeons Turn Veins into Arteries?

    OpenAIRE

    Isaji, Toshihiko; Hashimoto, Takuya; Yamamoto, Kota; Santana, Jeans M.; Yatsula, Bogdan; Hu, Haidi; Bai, Hualong; Jianming, Guo; Kudze, Tambudzai; Nishibe, Toshiya; Dardik, Alan

    2017-01-01

    Autogenous vein grafts remain the gold standard conduit for arterial bypass, particularly for the treatment of critical limb ischemia. Vein graft adaptation to the arterial environment, i.e., adequate dilation and wall thickening, contributes to the superior performance of vein grafts. However, abnormal venous wall remodeling with excessive neointimal hyperplasia commonly causes vein graft failure. Since the PREVENT trials failed to improve vein graft outcomes, new strategies focus on the ada...

  4. Combined jugular and subclavian vein thrombosis following assisted reproductive technology--new observation.

    Science.gov (United States)

    Salomon, Ophira; Schiby, Ginette; Heiman, Zehava; Avivi, Kamila; Sigal, Carol; Levran, David; Dor, Jeushua; Itzchak, Yacov

    2009-08-01

    To study the predilection of jugular and subclavian vein thrombosis in patients going through assisted reproductive technology (ART). This technology puts women at high risk of developing the ovarian hyperstimulation syndrome (OHSS) and thrombotic events. Study cases. Large Academic Medical Center. Five women who developed jugular and subclavian vein thrombosis following ART were included in the study. The deep vein thrombosis was demonstrated by ultrasound Doppler or computerized tomography angiography. All women were interviewed and data obtained from outpatient and hospital medical charts. Magnetic resonance imaging and complete thrombophilic profile workup was performed in each woman. Open biopsy from the lesions was taken from one of the women. Correlation between mechanical branchial cysts filled with fluid during OHSS and jugular and subclavian vein thrombosis. Five women developed jugular and subclavian vein thrombosis following ART. They were found to harbor clusters of rudimentary branchial cysts filled with fluid at the time of OHSS, which compressed the jugular and subclavian veins at their junction at the base of the neck. Four patients (80%) were found to be carriers of factor V Leiden. Predilection of jugular and subclavian vein thrombosis early in pregnancy is the result of mechanical compression mediated by rudimentary branchial cysts filled with fluid during OHSS, particularly in subjects who are carriers of factor V Leiden.

  5. Blood sampling from adrenal gland vein

    International Nuclear Information System (INIS)

    Sun Yong; Ni Caifang

    2009-01-01

    Adrenal gland vein sampling is an interventional method to get the blood samples from the adrenal gland vein. The blood is obtained via a catheter which is selectively inserted in the adrenal gland vein. This technique is mainly used to be diagnostic for primary hyperaldosteronism. A full knowledge of the anatomy and variations of the adrenal gland vein, serious preoperative preparation and skilled catheterization manipulation are necessary for obtaining sufficient blood sample and for reducing the occurrence of complications. Providing the physicians with definite diagnostic evidence and being technically feasible, adrenal gland vein sampling should become one of the routine examinations for clarifying the cause of primary hyperaldosteronism. (authors)

  6. An audit of the physiotherapy management of paraplegic patients with sacral pressure sores

    Directory of Open Access Journals (Sweden)

    D. Pather

    2013-01-01

    Full Text Available Introduction: Pressure sores are the most common complication post spinal cord injury that requires patients to be on bed rest. Patient bed rest delay rehabilitation and may lead to other complications associated with immobility. This study sought to establish the treatment interventions physiotherapists provide to patients with sacral pressure sores and the factors that they consider when deciding whether the patient should receive physiotherapy in the ward or gym. Methods: This was a questionnaire based survey of physiotherapists working in spinal cord injury rehabilitation units in South Africa. The self-designed questionnaire was sent to all the main spinal rehabilitation units in the country (14 located in Gauteng, Kwa-Zulu Natal, Western Cape, Eastern Cape and Free State provinces. Results: Thirty-nine physiotherapists from a total of 51 completed the questionnaires (76% response rate. The most common treatment practice for patients with sacral pressure sores was bed rest (98%. The most common physio-therapy practices (70% included were upper limb muscle strengthening, upper and lower limb passive movements, positioning into prone and side lying and passive stretching. The choice of treatment environment was influenced by doctors’ orders and the size, grade and duration of the pressure sores. Conclusion: Direct involvement in pressure sore management in South Africa seem to be less than in other parts of the world. If we are to minimise the pressure sore impact, it appears like we need more focus on gait re-education and standardised ADL programmes and patient treatment in the gym to possibly maximise healing and rehabilitation.

  7. Treatment of Ischial Pressure Sores with Both Profunda Femoris Artery Perforator Flaps and Muscle Flaps

    Directory of Open Access Journals (Sweden)

    Chae Min Kim

    2014-07-01

    Full Text Available Background Reconstruction of ischial pressure sore defects is challenging due to extensive bursas and high recurrence rates. In this study, we simultaneously applied a muscle flap that covered the exposed ischium and large bursa with sufficient muscular volume and a profunda femoris artery perforator fasciocutaneous flap for the management of ischial pressure sores. Methods We retrospectively analyzed data from 14 patients (16 ischial sores whose ischial defects had been reconstructed using both a profunda femoris artery perforator flap and a muscle flap between January 2006 and February 2014. We compared patient characteristics, operative procedure, and clinical course. Results All flaps survived the entire follow-up period. Seven patients (50% had a history of surgery at the site of the ischial pressure sore. The mean age of the patients included was 52.8 years (range, 18-85 years. The mean follow-up period was 27.9 months (range, 3-57 months. In two patients, a biceps femoris muscle flap was used, while a gracilis muscle flap was used in the remaining patients. In four cases (25%, wound dehiscence occurred, but healed without further complication after resuturing. Additionally, congestion occurred in one case (6%, but resolved with conservative treatment. Among 16 cases, there was only one (6% recurrence at 34 months. Conclusions The combination of a profunda femoris artery perforator fasciocutaneous flap and muscle flap for the treatment of ischial pressure sores provided pliability, adequate bulkiness and few long-term complications. Therefore, this may be used as an alternative treatment method for ischial pressure sores.

  8. Unusual termination of the right testicular vein | Woldeyes | Anatomy ...

    African Journals Online (AJOL)

    The testicular veins are formed by the veins emerging from the testis and epididymis forming the pampiniform venous plexus. The right testicular vein drains into inferior vena cava and the left testicular vein to the left renal vein. Testicular veins display a great variability with regard to their number, course and sites of ...

  9. Bilateral external and internal pudendal veins embolization treatment for venogenic erectile dysfunction

    Directory of Open Access Journals (Sweden)

    Daniel Lee, BBA, BS

    2017-03-01

    Full Text Available Erectile dysfunction (ED or impotence is estimated to affect around 20-30 million men in the United States (Rhoden et al, 2002. Vascular etiology is purported to be the most prevalent cause of ED in the elderly population, with venogenic ED being the most common subtype (Shafik et al, 2007; Rebonato et al, 2014. A patient, who developed severe venogenic ED, was referred to interventional radiology after ineffective pharmaceutical treatments. Selective embolization of bilateral external and internal pudendal veins was performed through accessing the deep dorsal vein of penis. Subsequent venogram verified successful embolization with stasis within the outflow of the deep dorsal vein of penis. Close to 6 weeks after the procedure, the patient purports to be able to achieve approximately 65% of full penile erection and complete penile erection with penile stimulation and 0.25 mL injection of alprostadil after 25 minutes.

  10. Rational Pharmacotherapy for Sore Throat in Children at Different Stages of the Assistance

    Directory of Open Access Journals (Sweden)

    A.V. Zaychenko

    2013-09-01

    Full Text Available The article deals with one of the most pressing problems in pediatrics in the autumn and winter — a sore throat in children. The authors give its basic reasons, threatening symptoms that accompany sore throat, indicating an urgent need to visit a doctor, as well as the issues of treatment. It is noted that the most appropriate is the use of combination drugs that have complex (anti-microbial, anti-inflammatory, analgesic effect. The characteristics of Strepsils Kids preparation, developed specifically for use in children from 6 years, are given.

  11. Pressure Sores and Systemic Inflammatory Response Syndrome: UC Davis Quality Improvement Initiative.

    Science.gov (United States)

    Jairam, Abhishek; Song, Ping; Patel, Nirav B; Wong, Michael S

    2018-05-01

    The National Pressure Ulcer Advisory Panel estimates pressure sore care to approach $11 billion annually. It is not uncommon for these patients to present to the emergency department (ED) with a chief concern of a pressure sore, while concurrently carrying an undiagnosed infectious process that is the culprit for the acute presentation, rather than the chronic pressure injury. We aim to identify patients who met systemic inflammatory response syndrome (SIRS) criteria at ED presentation who were referred to plastic and reconstructive surgery for pressure sore debridement prior to a complete medical workup. We hypothesize that a restructuring of the ED triaging system would help conserve hospital resources, reduce costs of pressure sore management, and improve patient care and outcomes by first treating primary, underlying pathologies. This is a retrospective chart review of 36 patients who presented to the University of California, Davis Medical Center Emergency Department with a pressure sore and met SIRS criteria, but obtained a plastic surgery consult prior to a full medical workup. We defined SIRS based on standardized criteria: temperature greater than 100.4°F or less than 96.8°F, pulse rate greater than 90 beats/min, respiratory rate greater than 20 breaths/min or PaCO2 less than 32 mm Hg, white blood cell count greater than 12,000, less than 4000, or greater than 10% bands. Fifty percent of patients (18/36) met SIRS criteria at ED presentation for their pressure sores. Of these SIRS patients, 9 (50%) had a diagnosis of urinary tract infection or urosepsis, 6 (33.3%) had sepsis of undefined origin, and 3 (16.7%) had other diagnoses such as osteomyelitis or acute respiratory distress syndrome. Half of patients consulted while in the University of California, Davis Medical Center Emergency Department with pressure sores met SIRS criteria and received a plastic and reconstructive surgery consult prior to a full medical workup. We propose a new algorithm for

  12. [Randomized controlled trial on the effectiveness of Corpitolinol 60 in the prevention of pressure sores in patients undergoing surgery].

    Science.gov (United States)

    Chiari, Paolo; Giorgi, Sabina; Ugolini, Daniela; Montanari, Morena; Giudanella, Pietro; Gramantieri, Antonella; Collesi, Franca; Pau, Michelina; Smaldone, Maddalena; Matarasso, Maddalena; Mazzini, Cinzia; Russo, Francesca; Gazineo, Domenica; Fontana, Mirella; Taddia, Patrizia

    2012-01-01

    Randomized controlled trial on the effectiveness of Corpitolinol 60 in the prevention of pressure sores in surgical patients. The risk of pressure sores in surgical patients is widely recognised. The Corpitolinol 60 (Sanyréne®) applied on compressed areas seems to reduce the risk of pressure sores. To assess the efficacy of Corpitolinol 60 in preventing pressure sores in the operatory theatre. The open label randomized clinical trial was conducted in 5 operating theatres of Northen Italy. Patients were randomized to receive Corpitolinol 60 in areas undergoing compression. Experimental group and controls were treated with usual measures for preventing pressure sores. The lesions were staged according to NPUAP up to 24 hours after surgery. Three-hundred-one patients were randomized (155 in the Sanyréne® group and 143 controls). The main variables predictive of pressure sores risk (ASA class, sex, age, duration of the surgery, and BMI) were comparable across groups. At the end of the surgery 71 patients (23.8%) in the experimental group and 47 controls (30.8%) had a pressure sore (p 0.006; RR 1.81 IC95% 1.17-2.79). Twelve and 24 hours after surgery the differences between groups were not significant. The aim of reducing pressure sores was not reached for patients treated with Corpitolinol 60.

  13. The angiographic demonstration of hepatic vein obstruction

    International Nuclear Information System (INIS)

    Zu Maoheng; Xu Hao; Li Guojun; Gu Yuming; Wei Ning; Wang Cheng; Xu Wei

    2004-01-01

    Objective: To evaluate the angiographic feature of hepatic vein obstruction. Methods Forty-five patients (male 23, female 22, age 9-54 years) suffered from hepatic vein obstruction. The inferior vena cavography and the hepatic venography were performed in all cases. Results: IVC was free in 37 patients with hepatic vein obstruction, both IVC and HV were obstructed in 8 patients. The local or long stenosis of IVC was found in 31 inferior vena cavography. The diameter of IVC was normal in 12 patients. The sign of membranous dome was found in hepatic vein orifice in 5 cases and in accessory hepatic vein orifice in 4 cases. Intrahepatic venous collaterals were found in 45 cases. Conclusion: Hepatic vein obstruction can be reproached primarily in inferior vena cavography, the membranous dome is a direct sign of membranous obstruction of HV and AHV in inferior vena cavography. The selected hepatic venography can provide reliable evidence to diagnose hepatic vein obstruction

  14. [A variant of island flaps for the covering of pressure sores: the hatchet flap. Apropos of 31 cases].

    Science.gov (United States)

    Quillot, M; Lodde, J P; Pegorier, O; Reynaud, J P; Cormerais, A

    1994-08-01

    The authors propose a modification of the classical design of island flaps for cover of pressure sores, applied to gluteus maximus and tensor fascia lata muscles: the hatchet flap. 31 flaps have been used including 13 gluteus maximus superior flaps for sacral pressure sores, 9 gluteal inferior flaps for ischial pressure sores and 9 tensor fascia lata flaps for trochanteric pressure sores. A small partial necrosis and two cases of sepsis were observed in this series, but did not require surgical revision. The authors emphasize the value of this modification of the classical flap design, which preserves an even better musculocutaneous capital in these patients, who are often already multi-operated. The very rapid recovery of patients supports the authors' application of hatchet flaps to the surgery of pressure sores, and suggests the extension to other musculocutaneous flaps in the future.

  15. Subclavian vein thrombosis following fracture of the clavicle: case report

    OpenAIRE

    Terra, Bernardo Barcellos; Cocco, Luiz Fernando; Ejnisman, Benno; Fernandes, Hélio Jorge Alvachian; Reis, Fernando Baldy dos

    2011-01-01

    A trombose venosa profunda no membro superior não é frequente na literatura ortopédica. Relatamos um caso de trombose da veia subclávia durante o tratamento conservador de fratura do terço médio da clavícula. O diagnóstico é difícil e requer um alto grau de suspeição e o tratamento pode prevenir um tromboembolismo fatal. Há raros casos descritos associados à fratura de clavícula.Deep vein thrombosis in the upper limbs is uncommon in the orthopedic literature. We report on a case of subclavian...

  16. Deep venous thrombosis and postthrombotic syndrome: invasive management.

    Science.gov (United States)

    Comerota, A J

    2015-03-01

    Invasive management of postthrombotic syndrome encompasses the two ends of the deep vein thrombosis spectrum, patients with acute iliofemoral deep vein thrombosis and those with chronic postthrombotic iliofemoral venous obstruction. Of all patients with acute deep vein thrombosis, those with involvement of the iliofemoral segments have the most severe chronic postthrombotic morbidity. Catheter-based techniques now permit percutaneous treatment to eliminate thrombus, restore patency, potentially maintain valvular function, and improve quality of life. Randomized trial data support an initial treatment strategy of thrombus removal. Failure to eliminate acute thrombus from the iliofemoral system leads to chronic postthrombotic obstruction of venous outflow. Debilitating chronic postthrombotic symptoms of the long-standing obstruction of venous outflow can be reduced by restoring unobstructed venous drainage from the profunda femoris vein to the vena cava. © The Author(s) 2015 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  17. Evaluation of the Physiological and Operative Severity Score for the Enumeration of Mortality and Morbidity (POSSUM) scoring system in elderly patients with pressure sores undergoing fasciocutaneous flap-reconstruction.

    Science.gov (United States)

    Mizumoto, Kazuo; Morita, Eishin

    2009-01-01

    The aim of the present study was to predict operative morbidity in elderly patients with deep pressure sores by using the Physiological and Operative Severity Score for the Enumeration of Mortality and Morbidity (POSSUM) scoring system. Fifteen patients over 70 years old were retrospectively reviewed who had undergone gluteus maximus fasciocutaneous flap-reconstruction for pressure sores of the sacral region from 1 April 2005 to 31 March 2007. Complications were seen in six cases (40%) after operation. Four were wound infection, one was chest infection and another was septicemia. The subjects were divided into two groups by the presence (complicated group) or absence (non-complicated group) of postoperative complications. Each item of physiological scores, physiological score (PS), operative severity score (OS) and predicted morbidity rate (R) were calculated and compared between two groups. As a result, hemoglobin (P = 0.0276), PS (P = 0.0023) and R (P = 0.0078) differed significantly between the two groups. It is noteworthy that the PS were over 25 in all of the complicated group, but in only one of nine in the non-complicated group (P = 0.0014). Our study suggests that, for pressure sores in the sacral region in elderly patients, gluteus maximus fasciocutaneous flap-reconstruction can be employed in patients whose PS are under 24 in the POSSUM scoring system.

  18. [Variants of anatomical structure of lower-limb veins as a possible cause of the development of primary varicosity].

    Science.gov (United States)

    Vakhitov, M Kh; Bol'shakov, O P

    2011-01-01

    In order to reveal anatomical prerequisites for the development of primary varicose veins we investigated the structure of the venous system on a total of 53 adult human cadaveric lower extremities. Congenital morphological grounds providing the phlebohaemodynemics of the lower limbs are ambiguous in different individual forms. We revealed a total of 18 variants of the structure of deep veins, reflecting various stages of the embryonic development. In 34.1% of cases we saw the forms characteristic of incomplete reduction and unfinished transformation, with 30.2% of cases showing the utmost degree of reduction and transformation. An inadequate outflow along the deep veins conditioned by their anatomical structure is a prerequisite for the development of valvular insufficiency and venous reflux to the superficial veins followed by varicose transformation thereof

  19. The blind pushing technique for peripherally inserted central catheter placement through brachial vein puncture.

    Science.gov (United States)

    Lee, Jae Myeong; Cho, Young Kwon; Kim, Han Myun; Song, Myung Gyu; Song, Soon-Young; Yeon, Jae Woo; Yoon, Dae Young; Lee, Sam Yeol

    2018-03-01

    The objective of this study was to conduct a prospective clinical trial evaluating the technical feasibility and short-term clinical outcome of the blind pushing technique for placement of pretrimmed peripherally inserted central catheters (PICCs) through brachial vein access. Patients requiring PICC placement at any of the three participating institutions were prospectively enrolled between January and December 2016. The review boards of all participating institutions approved this study, and informed consent was obtained from all patients. PICC placement was performed using the blind pushing technique and primary brachial vein access. The following data were collected from unified case report forms: access vein, obstacles during PICC advancement, procedure time, and postprocedural complications. During the 12-month study period, 1380 PICCs were placed in 1043 patients. Of these, 1092 PICCs placed in 837 patients were enrolled, with 834 PICCs (76%) and 258 PICCs (34%) placed through brachial vein and nonbrachial vein access, respectively. In both arms, obstacles were most commonly noted in the subclavian veins (n = 220) and axillary veins (n = 94). Successful puncture of the access vein was achieved at first try in 1028 PICCs (94%). The technical success rate was 99%, with 1055 PICCs (97%) placed within 120 seconds of procedure time and 1088 PICCs (99%) having the tip located at the ideal position. Follow-up Doppler ultrasound detected catheter-associated upper extremity deep venous thrombosis (UEDVT) for 18 PICCs in 16 patients and late symptomatic UEDVT for 16 PICCs in 16 patients (3.1%). Catheter-associated UEDVT was noted for 28 PICCs (82%) and 6 PICCs (18%) placed through brachial vein and nonbrachial vein access, respectively. The incidence of obstacles and the procedure time (pushing technique and primary brachial vein access is technically feasible and may represent an alternative to the conventional PICC placement technique, having low incidences of

  20. Common iliac vein thrombosis as a result of proximal venous stenosis following renal transplantation: A case report

    Directory of Open Access Journals (Sweden)

    Atish Chopra

    2016-12-01

    Full Text Available Proximal iliac vein stenosis resulting in iliac vein thrombus and venous outflow obstruction in renal transplant patients is an exceedingly rare occurrence. We present a case of a 63-year-old male who underwent deceased donor renal transplantation and presented 12 days later with ipsilateral lower extremity swelling and plateauing serum creatinine. Further work-up demonstrated proximal iliac vein deep venous thrombosis and anticoagulation was initiated. However, propagation of the thrombus developed despite receiving therapeutic anticoagulation. Subsequent venography demonstrated proximal iliac venous stenosis and the patient underwent successful catheter-directed alteplase thrombolysis, inferior vena cava filter placement and iliac vein stenting with salvage of the renal allograft. A diagnostic strategy and management algorithm for iliac vein stenosis and thrombosis in a renal transplant recipient is proposed.

  1. The umbilical and paraumbilical veins of man.

    Science.gov (United States)

    Martin, B F; Tudor, R G

    1980-03-01

    During its transit through the umbilicus structural changes occur in the thick wall of the extra-abdominal segment of the umbilical vein whereby the components of the intra-abdominal segment acquire an essentially longitudinal direction and become arranged in fibro-elastic and fibro-muscular zones. The vein lumen becomes largely obliterated by asymmetrical proliferation of loose subendothelial conective tissue. The latter forms a new inner zone within which a small segment of the lumen persists in an eccentric position. This residual lumen transmits blood to the portal system from paraumbilical and systemic sources, and is retained in the upper part of the vein, even in old age. A similar process of lumen closure is observed in the ductus venosus. In early childhood the lower third of the vein undergoes breakdown, with fatty infiltration, resulting in its complete division into vascular fibro-elastic strands, and in old age some breakdown occurs in the outermost part of the wall of the upper two thirds. The paraumbilical veins are thick-walled and of similar structure to the umbilical vein. Together they constitute an accessory portal system which is confined between the layers of the falciform ligament and is in communication with the veins of the ventral abdominal wall. The constituents form an ascending series, namely, Burow's veins, the umbilical vein, and Sappey's inferior and superior veins. The main channel of Sappey's inferior veins may be the remnant of the right umbilical vein since it communicates with the right rectus sheath and often communicates directly with the portal system within the right lobe of the liver. The results are of significance in relation to clinical usage of the umbilical vein.

  2. Classical varicose vein surgery in a diverse ethnic community.

    Science.gov (United States)

    Murli, N L; Navin, I D

    2008-08-01

    ). Indians had the highest rate of venous ulcers (35.2% of all Indians treated) possibly due to their high BMI and low socioeconomic background. In cases of venous ulcers, gram negative infections (49.8%) were more common than gram positive infections at 18.8%. Operative procedures performed included great saphenous vein high ligation in 96.5% of cases, stripping 93.5% and multiple avulsions in 98.5%, saphenous popliteal junction ligation with multiple avulsions in 13.0% and subfascial ligation in 10.5%. Operative complications included induration (40.0% of cases), bruising in 49.5%, pains in 15.0%, paraesthesia in 3.5%, wound infection in 4.0%, deep venous thrombosis in 3.0% and ulcer recurrence in 7.5%. A total of 96.2% of patients treated expressed satisfaction with varicose vein surgery. Late presentations of chronic venous insufficiency, possibly as a result of poor understanding and inadequate education on diet, weight control, use of stockings and change in lifestyle by patients, employers and general practitioners are probably the cause of high rates of severe chronic venous disease especially venous ulcerations in the local community. However, classical varicose vein surgery is widely applicable across diverse ethnicities with a high rate of success.

  3. Evidence for antibiotic use for sore throat and URTI in general practice

    African Journals Online (AJOL)

    banzi

    508 C M E September 2003 Vol.21 No.9. There is a common misconception among many people that antibiotics are necessary for common colds and their symptoms. Evidence- based medicine can provide a rational approach to this problem. Evidence for antibiotic use for sore throat and URTI in general practice. G T J KA ...

  4. Treatment of pressure sores in spina bifida patients with calcium alginate and foam dressings.

    Science.gov (United States)

    Ausili, E; Paolucci, V; Triarico, S; Maestrini, C; Murolo, D; Focarelli, B; Rendeli, C

    2013-06-01

    Prospective study on local treatment of pressure sores using calcium alginate and foam dressings in spina bifida patients. Investigate if this sequential approach is valid and safe for selected patients with neurological impairments. Using European Pressure Ulcer Grading System, after clinical evaluation of local sore, selected patients of Spina Bifida Center of Rome were treated with sequential calcium alginate and foam dressings for 12 weeks. Pressure ulcere surfaces were measured monthly by ulcer tracing. The endpoints were the mean absolute areas surface reduction during every month and number of patients achieving a 50% or more during study. 14 patients (7 males aged 12-24 years) with spina bifida and pressure sores were treated. Mean and standard deviation of mean surface area reduction were 12.5 ± 7.5 cm 2 at start of the study versus 3.7 ± 5.2 cm 2 after 12 weeks, p pressure sores in selected patients with spina bifida. In fact, they protect the wound and create an environment favorable to healing.

  5. [Assessment of patients with pressure sores admitted in a tertiary care center].

    Science.gov (United States)

    Moro, Adriana; Maurici, Alice; do Valle, Juliana Barros; Zaclikevis, Viviane Renata; Kleinubing, Harry

    2007-01-01

    To determine the prevalence and analyze the profile of patients with pressure sores, focusing on risk factors, the patients' clinical characteristics at a tertiary care center, as well as stage and location of the lesions on the body. This was a cross sectional not controlled observational study, all patients admitted from April to June of 2005 were observed daily to identify all cases of pressure sores. The affected patients were evaluated by a standard questionnaire and the Scale of Braden was applied to define the risk of developing ulcers. Of the 690 patients admitted during the referred period, a prevalence of 5.9% of patients with lesions was observed, equivalent to 41 patients 63.9% of which were elderly and the average length of stay was 18 days. In the sample studied 41.5% of patients were found in the internal medicine section and the intensive care unit, ICU. The most common location for sores was the sacral area, corresponding to 73.1% of the patients, and stage II was the most frequent, observed in 58.5% of those patients. According to the Braden scale, most patients, 80.4%, had a high risk of developing pressure ulcers, compared to 9.7% of patients with moderate risk and 7.4% with low risk. The affected patients were at high risk of developing pressure sores. Prevalence of these lesions and the clinical and demographic profile of the affected patients are in accordance with the data in literature.

  6. An audit of pressure sores caused by intermittent compression devices used to prevent venous thromboembolism.

    Science.gov (United States)

    Skillman, Joanna; Thomas, Sunil

    2011-12-01

    When intermittent compression devices (ICDs) are used to prevent venous thromboembolism (VTE) they can cause pressure sores in a selected group of women, undergoing long operations. A prospective audit pre and post intervention showed a reduced risk with an alternative device, without increasing the risk of VTE.

  7. [Pedicled superior gluteal artery perforator bilateral quadrilobed flaps for repair of large sacrococcygeal pressure sores].

    Science.gov (United States)

    Hai, Henglin; Li, Huatao; Chen, Yang; Li, Qiang; Wu, Shenggang; Lili, Wang; Yan, Lei; Xiaoying, Zhou

    2013-03-01

    To investigate the effectiveness of pedicled superior gluteal artery perforator bilateral quadrilobed flaps for repairing large sacrococcygeal pressure sores. Between June 2003 and August 2011, 6 paraplegia patients with large sacrococcygeal pressure sores were repaired with the pedicled superior gluteal artery perforator bilateral quadrilobed flaps. There were 2 males and 4 females with an average age of 45.6 years (range, 37-62 years). The mean disease duration was 8.4 months (range, 3-26 months). According to National Pressure Ulcer Advisory Panel (NPUAP) standard, 6 cases rated as degree IV. The size of pressure sores ranged from 15 cm x 13 cm to 18 cm x 16 cm. The size of flaps ranged from 18 cm x 14 cm to 21 cm x 15 cm. After operation, all flaps survived successfully. The wounds healed by first intention in 5 cases; partial dehiscence of incision occurred in 1 case, which was cured after dressing change for 26 days. Six patients were followed up 6-24 months (mean, 12.5 months). The appearance and texture of the flaps were smooth and soft with good elasticity and no ulceration. Pedicled superior gluteal artery perforator bilateral quadrilobed flaps can repair large sacrococcygeal pressure sores. The appearance of flaps is smooth and has good compression-resistance effect.

  8. Evaluating the effects of pentoxifylline administration on experimental pressure sores in rats by biomechanical examinations.

    Science.gov (United States)

    Velaei, Kobra; Bayat, Mohammad; Torkman, Giti; Rezaie, Fatemealsadat; Amini, Abdollah; Noruzian, Mohsen; Tavassol, Azaedh; Bayat, Mehernoush

    2012-09-01

    This study used a biomechanical test to evaluate the effects of pentoxifylline administration on the wound healing process of an experimental pressure sore induced in rats. Under general anesthesia and sterile conditions, experimental pressure sores generated by no. 25 Halsted mosquito forceps were inflicted on 12 adult male rats. Pentoxifylline was injected intraperitoneally at a dose of 50 mg/kg daily from the day the pressure sore was generated, for a period of 20 days. At the end of 20 days, rats were sacrificed and skin samples extracted. Samples were biomechanically examined by a material testing instrument for maximum stress (N mm(2)), work up to maximum force (N), and elastic stiffness (N/mm). In the experimental group, maximum stress (2.05±0.15) and work up to maximum force (N/mm) (63.75±4.97) were significantly higher than the control group (1.3±0.27 and 43.3±14.96, P=0.002 and P=0.035, respectively). Pentoxifylline administration significantly accelerated the wound healing process in experimental rats with pressure sores, compared to that of the control group.

  9. Interleukin-6 and Delayed Onset Muscle Soreness Do Not Vary during the Menstrual Cycle

    Science.gov (United States)

    Chaffin, Morgan E.; Berg, Kris E.; Meendering, Jessica R.; Llewellyn, Tamra L.; French, Jeffrey A.; Davis, Jeremy E.

    2011-01-01

    The purpose of this study was to determine if a difference in interleukin-6 (IL-6) and delayed onset muscles soreness (DOMS) exists in two different phases of the menstrual cycle. Nine runners performed one 75-min high-intensity interval running session during the early follicular (EF) phase and once during the midluteal (ML) phase of the…

  10. Pattern of Pressure Sores in Spinal Injured Patients with in the First ...

    African Journals Online (AJOL)

    Background: Before 2006, all our spinal injured patients were nursed on conventional form mattress without pressure redistributing support surface. Pressure sore was a common complication and was a major contributing factor to prolonged hospitalization. Aim: The aim of this study is to determine the pattern of pressure ...

  11. Evaluation of local muscle soreness treatment with anterior bite splint made of soft putty impression material

    Directory of Open Access Journals (Sweden)

    Harry Laksono

    2013-03-01

    Full Text Available Background: Local muscle soreness is the most common temporomandibular disorders complaint of patients seeking treatment in the dental clinics. The emergency treatment that can be done in the clinics to manage this disorder is by making anterior bite splint. Anterior bite splint is usually made of acrylic, but currently there is a soft putty impression material that can also be used for making anterior bite splint. The effectiveness of soft putty anterior bite splint in local muscle soreness treatment still has not clear. Purpose: To determine the effectiveness of the soft putty impression material as a material used for making anterior bite splint in the treatment of local muscle soreness. Case: Six patients was reported five female patients aged 20-40 years old and one male patient aged 37 years old with local muscle soreness. Four female patients with a “click” sound on TMJ. Case management: Make differential diagnosis with screening history (anamnesis, clinical examination consists of extra oral examination such as muscle and temporomandibular joint palpation, measure the mandibular movement, end-feel, load test, intra oral examination and radiographic evaluation. Record the results and make the diagnosis. Make a soft putty anterior bite splint, adjusted and inserted in the maxillary anterior teeth. Record the results based on signs and symptoms. Conclusion: It can be concluded that anterior bite splint made of soft putty impression material is effective for treatment the local muscle soreness.Latar belakang: Salah satu tipe temporomandibular disorders yang paling sering dijumpai di klinik dokter gigi adalah local muscle soreness. Perawatan yang dapat dengan segera dilakukan di klinik untuk mengelola gangguan tersebut adalah dengan pembuatan anterior bite splint. Biasanya anterior bite splint terbuat dari akrilik, namun saat ini telah ada bahan cetak soft putty yang memungkinkan untuk dipakai sebagai bahan pembuatan anterior bite splint

  12. Normal hepatic vein patterns on ultrasound

    International Nuclear Information System (INIS)

    Kim, Hae Jin; Chae, Yoo Soon; Park, Hea Yeoung; Park, Bok Hwan; Kim, Yang Sook

    1987-01-01

    Understanding of the anatomy of the hepatic vein is important in manipulation for transplantation of the liver, hepatectomy and the treatment of hepatic trauma with avulsion of the hepatic vein. Demonstrated of the inferior right hepatic vein (IRHV) is also important; in some cases of hepatocellular carcinoma, thrombus can be seen in the IRHV; in primary Budd-Chiari syndrome, the IRHV is main draining vein; during hepatectomy, the postero-inferior segment of the right lobe and draining IRHV can be preserved. For some 10 months ultrasound examination was done in a total of 124 patients with normal liver function with special emphasis on the hepatic vein, their branches, and the IRHV, and analysed in terms of branching pattern and relative size of the hepatic vein and the detection rate of the IRHV.

  13. Comparison of gluteal perforator flaps and gluteal fasciocutaneous rotation flaps for reconstruction of sacral pressure sores.

    Science.gov (United States)

    Chen, Yen-Chou; Huang, Eng-Yen; Lin, Pao-Yuan

    2014-03-01

    The gluteus maximus myocutaneous flap was considered the workhorse that reconstructed sacral pressure sores, but was gradually replaced by fasciocutaneous flap because of several disadvantages. With the advent of the perforator flap technique, gluteal perforator (GP) flap has gained popularity nowadays. The aim of this study was to compare the complications and outcomes between GP flaps and gluteal fasciocutaneous rotation (FR) flaps in the treatment of sacral pressure sores. Between April 2007 and June 2012, 63 patients underwent sacral pressure sore reconstructions, with a GP flap used in 31 cases and an FR flap used in 32 cases. Data collected on the patients included patient age, gender, co-morbidity for being bedridden and follow-up time. Surgical details collected included the defect size, operative time and estimated blood loss. Complications recorded included re-operation, dehiscence, flap necrosis, wound infection, sinus formation, donor-site morbidity and recurrence. The complications and clinical outcomes were compared between these two groups. We found that there was no significant difference in patient demographics, surgical complications and recurrence between these two groups. In gluteal FR flap group, all recurrent cases (five) were treated by reuse of previous flaps. Both methods are comparable, good and safe in treating sacral pressure sores. Gluteal FR flap can be performed without microsurgical dissection, and re-rotation is feasible in recurrent cases. The authors suggest using gluteal FR flaps in patients with a high risk of sore recurrence. Copyright © 2013 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  14. A composite gluteofemoral flap for reconstruction of large pressure sores over the sacrococcygeal region.

    Science.gov (United States)

    Xie, Yun; Zhuang, Yue-Hong; Xue, Lan; Zheng, He-Ping; Lin, Jian-Hua

    2015-12-01

    Gigantic pressure sores pose a daunting challenge for plastic surgeons. This paper presents a composite gluteofemoral flap for reconstruction of large pressure sores over the sacrococcygeal region. In this anatomical study, 30 embalmed cadaveric lower limbs were used for dissection to observe the musculocutaneous perforators of the inferior gluteal artery and the longitudinal nutritional vascular chain of the posterior femoral cutaneous nerve. In this clinical study, eight patients underwent surgical harvest of the composite gluteofemoral flap for coverage of grade IV sacrococcygeal pressure sores. The size of the pressure sores ranged between 16 × 9 cm and 22 × 10 cm. The inferior gluteal artery was present in 26 cases and absent in four cases. It gave off two to four musculocutaneous branches with a diameter larger than 0.5 mm to the gluteus maximus. A direct cutaneous branch was given off at the inferior margin of the gluteus maximus, serving as a nutritional artery for the posterior femoral cutaneous nerve. The size of the flap harvested ranged between 22 × 9 cm and 32 × 10 cm. Flaps in seven patients survived uneventfully and developed epidermal necrosis at the distal margin in one case. An average 2-year follow-up revealed no recurrence of pressure sores. The composite gluteofemoral flap, being robust in blood supply, simple in surgical procedure, and large in donor territory, is an important addition to the armamentarium. Copyright © 2015 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  15. Management of patients with sore throats in relation to guidelines: an interview study in Sweden.

    Science.gov (United States)

    Hedin, Katarina; Strandberg, Eva Lena; Gröndal, Hedvig; Brorsson, Annika; Thulesius, Hans; André, Malin

    2014-12-01

    To explore how a group of Swedish general practitioners (GPs) manage patients with a sore throat in relation to current guidelines as expressed in interviews. Qualitative content analysis was used to analyse semi-structured interviews. Swedish primary care. A strategic sample of 25 GPs. Perceived management of sore throat patients. It was found that nine of the interviewed GPs were adherent to current guidelines for sore throat and 16 were non-adherent. The two groups differed in terms of guideline knowledge, which was shared within the team for adherent GPs while idiosyncratic knowledge dominated for the non-adherent GPs. Adherent GPs had no or low concerns for bacterial infections and differential diagnosis whilst non-adherent GPs believed that in patients with a sore throat any bacterial infection should be identified and treated with antibiotics. Patient history and examination was mainly targeted by adherent GPs whilst for non-adherent GPs it was often redundant. Non-adherent GPs reported problems getting patients to abstain from antibiotics, whilst no such problems were reported in adherent GPs. This interview study of sore throat management in a strategically sampled group of Swedish GPs showed that while two-thirds were non-adherent and had a liberal attitude to antibiotics one-third were guideline adherent with a restricted view on antibiotics. Non-adherent GPs revealed significant knowledge gaps. Adherent GPs had discussed guidelines within the primary care team while non-adherent GPs had not. Guideline implementation thus seemed to be promoted by knowledge shared in team discussions.

  16. Generating and analyzing synthetic finger vein images

    OpenAIRE

    Hillerström, Fieke; Kumar, Ajay; Veldhuis, Raymond N.J.

    2014-01-01

    Abstract: The finger-vein biometric offers higher degree of security, personal privacy and strong anti-spoofing capabilities than most other biometric modalities employed today. Emerging privacy concerns with the database acquisition and lack of availability of large scale finger-vein database have posed challenges in exploring this technology for large scale applications. This paper details the first such attempt to synthesize finger-vein images and presents analysis of synthesized images fo...

  17. Preduodenal portal vein: its surgical significance.

    Science.gov (United States)

    Makey, D A; Bowen, J C

    1978-11-01

    Preduodenal portal vein is a rare anatomical variant which may be one of many anomalies in the neonate with duodenal "atresia." Preduodenal portal vein also may be an occasional finding in an adult undergoing biliary, gastric, or pancreatic surgery. Awareness and recognition of the anomaly are essential for the avoidance of injury during such operations. We report here a symptomless patient whose preduodenal portal vein was discovered at cholecystectomy.

  18. Complex left profunda femoris vein to renal vein bypass for the management of progressive chronic iliofemoral occlusion.

    Science.gov (United States)

    Anaya-Ayala, Javier E; Adams, Matthew K; Telich-Tarriba, Jose E; Dresser, Kelly L; Ismail, Nyla; Peden, Eric K

    2013-01-01

    Chronic occlusions of the inferior vena cava (IVC) and iliofemoral veins are long-term sequelae of deep venous thrombosis (DVT) that can lead to postthrombotic syndrome (PTS). Patients may present with a wide spectrum of signs and symptoms, ranging from mild discomfort and swelling to severe venous hypertension and ulcerations. We report a 68-year-old man who had a history of left lower extremity DVT after a laminectomy and who developed PTS with nonhealing ulcers. The patient underwent a cross-pubic femorofemoral venous bypass that failed to improve his clinical status. After unsuccessful endovascular attempts for recanalization of the iliofemoral segment, a profunda femoris to IVC bypass was performed. The symptoms recurred 2 years later. Venography revealed restenosis at the caval anastomosis that did not resolve by endovascular means. A surgical revision was performed, and given the quality of the IVC, a jump bypass was created to the left renal vein. The swelling improved and the ulcers healed completely. Twenty-eight months after the complex reconstructions, he remains ulcer-free with mild edema controlled with stockings. Venous reconstructions remain a viable option for patients with symptomatic and recalcitrant nonmalignant obstruction of the large veins. Copyright © 2013 Annals of Vascular Surgery Inc. Published by Elsevier Inc. All rights reserved.

  19. Deep venous thrombosis like puerperium complication: two cases

    International Nuclear Information System (INIS)

    Martin Gomez, J.I.; Larena Iturbe, J.A.; Zuazo Ojeda, M.A.; Pena Sarnago, J.M.

    1994-01-01

    Deep venous thrombosis, especially that of the ovarian vein, is a rare, potentially fatal complication that can present during the puerperium, its clinical diagnosis is not easy, thus dangerously delaying specific treatment. Two cases are presented of deep venous thrombosis diagnosed on the basis of computerized tomography (CT) in puerperal patients with symptoms of postpartum pain and fever. (Author) 9 refs

  20. Ovarian vein thrombosis after total laparoscopic hysterectomy with unilateral adnexectomy: A case report

    Directory of Open Access Journals (Sweden)

    Samer Nikolaos Al-Αchmar

    Full Text Available Introduction: Ovarian vein thrombosis is a rare but potentially serious complication after surgical and gynecologic procedures such as oophorectomy and hysterectomy. The association of this event with laparoscopic hysterectomy in particular, is very rare. Only two cases have been described so far. Presentation of case: We present a case of ovarian vein thrombosis after laparoscopic hysterectomy in a 40-year-old with deep endometriosis and multiple intramural uterine myomas. Laparoscopic hysterectomy, left oophorectomy, right salpingectomy, and suspension (ovariopexy of the right ovary on the ipsilateral round ligament of the uterus were performed, using bipolar electrocautery as a hemostatic tool. Discussion: The 7th postoperative day the patient presented to our hospital complaining of abdominal pain and fever. An abdominal CT scan demonstrated a filling defect and enlargement of the right ovarian vein, a finding compatible with ovarian vein thrombosis. She was treated with low molecular weight heparin (LMWH. On the 19th postoperative day, an MRI scan was performed and did not reveal any pathological findings of the right ovarian vein. The patient was discharged on LMWH for three months. Post treatment evaluation for thrombophilia was negative for pathological findings. Conclusion: Our case is a very rare condition. Only two ‘similar’ cases have been described in the literature so far. Bipolar electrocautery and ovariopexy on the ipsilateral round ligament during laparoscopic hysterectomy should be evaluated further as possible contributing mechanisms for the thrombus formation. Keywords: Ovarian vein thrombosis, Laparoscopy, Hysterectomy, Case report