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Sample records for axillary artery

  1. Bilateral axillary artery aneurysms after Bentall procedure in Marfan syndrome.

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    Haruki, Takashi; Ito, Hiroshi; Sakata, Kensuke; Kobayashi, Yurio

    2015-11-01

    A man with Marfan syndrome underwent a Bentall procedure for annuloaortic ectasia and severe aortic regurgitation at 43 years of age. Twenty-eight years after the Bentall procedure, he developed bilateral axillary artery aneurysms (length × diameter: right: 80 × 39 mm; left: 103 × 45 mm). Aneurysmectomy and reconstruction of the axillary artery were performed using an artificial vascular graft. Histological examination revealed cystic medial necrosis. The postoperative course was uneventful, but long-term follow-up is necessary. © The Author(s) 2014.

  2. AXILLARY ARTERY- A STUDY ON BRANCHING PATTERN AND VARIATIONS

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    Maheswary Thampi S

    2017-05-01

    Full Text Available BACKGROUND Study of variations in the branching pattern of axillary artery is of considerable importance. There may be variations in the origin of branches, additional branches or 2 or more from common trunk or the artery may arise separately. The anomalous branching pattern can be correlated to the developmental defects of vasculature during embryonic life. The axillary artery is a part of axis artery of upper limb. Morphological variations of axillary artery of upper limb is very important for vascular surgeons, cardiologists, anaesthetists, radiologists and orthopaedic surgeons. Present study is aimed at finding out the branching pattern of axillary artery, clinical significance and to correlate its embryological basis. MATERIALS AND METHODS The present study was conducted on 20 formalin fixed cadavers (40 limbs, which were allotted to the undergraduate, postgraduate students and BDS students of Government Medical College, Kottayam. Cadavers were numbered 1-20 and the axillary artery and its branches were dissected on both sides following the classical incision and dissection procedure taking care to preserve all branches. The artery was studied under the following headings- 1. Origin of all branches; 2. Course and variation. RESULTS In the present study, it was observed that the branching pattern of axillary artery showed variations in 80% of cases. 8 upper limbs showed normal pattern of distribution (20%. The branches revealed different levels of origin and distribution from the normal pattern. The most common variations observed in the origin of subscapular artery and anterior and posterior circumflex humeral arteries together constitute 40%. The remaining 40% of variations were observed in superior thoracic (17.5%, thoracoacromial (12.5% and lateral thoracic (10%. These observations in the arterial variations highlights the awareness during regional surgeries and other interventional procedures. CONCLUSION Variations observed in this

  3. Endovascular treatment of a spontaneous aneurysm in the axillary artery.

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    Park, Sung Kyun; Hwang, Jeong Kye; Park, Sun Cheol; Kim, Sang Dong

    2015-01-01

    Spontaneous aneurysm in the axillary artery is extremely rare. The standard treatment for axillary artery aneurysm has been surgical repair, but endovascular management of select aneurysms using stent grafts has become more prevalent with the development of endoluminal technology. We report the case of a 36-year old man with a spontaneous aneurysm in the axillary artery. He experienced a tingling sensation and intermittent pain in the left upper extremity and had no history of trauma to the axilla. We performed endovascular treatment [placement of a Viabahn stent graft (W.L. Gore & Associates, Flagstaff, AZ, USA)] for a spontaneous aneurysm in the axillary artery. Following the procedure, his symptoms disappeared completely. After 6, 12 and 24 months, we carried out computed tomography angiography; all scans showed no complications. Now, the patient has no symptoms related to aneurysm in the axilla. © The Author 2014. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

  4. Avulsive axillary artery injury in reverse total shoulder arthroplasty.

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    Wingert, Nathaniel C; Beck, John D; Harter, G Dean

    2014-01-01

    In addition to neurologic injuries such as peripheral nerve palsy, axillary vessel injury should be recognized as a possible complication of reverse total shoulder arthroplasty. Limb lengthening associated with Grammont-type reverse total shoulder arthroplasty places tension across the brachial plexus and axillary vessels and may contribute to observed injuries. The Grammont-type reverse total shoulder arthroplasty prosthesis reverses the shoulder ball and socket, shifts the shoulder center of rotation distal and medial, and lengthens the arm. This alteration of native anatomy converts shearing to compressive glenohumeral joint forces while augmenting and tensioning the deltoid lever arm. Joint stability is enhanced; shoulder elevation is enabled in the rotator cuff–deficient shoulder. Arm lengthening associated with reverse total shoulder arthroplasty places a longitudinal strain on the brachial plexus and axillary vessels. Peripheral nerve palsies and other neurologic complications of reverse total shoulder arthroplasty have been documented. The authors describe a patient with rotator cuff tear arthropathy and a history of radioulnar synostosis who underwent reverse total shoulder arthroplasty complicated by intraoperative injury to the axillary artery and postoperative radial, ulnar, and musculocutaneous nerve palsies. Following a seemingly unremarkable placement of reverse shoulder components, brisk arterial bleeding was encountered while approximating the incised subscapularis tendon in preparation for wound closure. Further exploration revealed an avulsive-type injury of the axillary artery. After an unsuccessful attempt at primary repair, a synthetic arterial bypass graft was placed. Reperfusion of the right upper extremity was achieved and has been maintained to date. Postoperative clinical examination and electromyographic studies confirmed ongoing radial, ulnar, and musculocutaneous neuropathies.

  5. Traumatic Pseudoaneurysm of Axillary Artery Combined with Brachial Plexus Injury

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    Chen, Lin; Peng, Feng; Wang, Tao; Chen, Desong; Yang, Jianyun

    2014-01-01

    Traumatic pseudoaneurysm of the axillary artery combined with brachial plexus injury is extremely rare. The factors that influence the symptoms and functional recovery related to this condition are unclear. Nine patients who had sustained this trauma were surgically treated at our unit between June 1999 and November 2010. The cause of trauma, symptoms, signs and examinations of neurological and vascular deficits, and the surgical findings of the involved nerves and vessels were recorded in detail. The functional recovery of vessels and nerves, as well as the extent of pain, were evaluated, respectively. The average length of patient follow-up was 4.5 years (range, 24 months to 11.3 years). After vessel repair, whether by endovascular or operative treatment, the distending, constant, and pulsating pain was relieved in all patients. Furthermore, examination of the radial artery pulse on the repaired side appeared normal at last follow-up. All patients showed satisfactory sensory recovery, with motor recovery rated as good in five patients and fair in four patients. The symptom characteristics varied with the location of the damage to the axillary artery. Ultrasound examination and computed tomography angiography are useful to evaluate vascular injury and provide valuable information for operative planning. Surgical exploration is an effective therapy with results related to the nerve injury condition of the brachial plexus. PMID:25412426

  6. Traumatic pseudoaneurysm of axillary artery combined with brachial plexus injury.

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    Lin Chen

    Full Text Available Traumatic pseudoaneurysm of the axillary artery combined with brachial plexus injury is extremely rare. The factors that influence the symptoms and functional recovery related to this condition are unclear. Nine patients who had sustained this trauma were surgically treated at our unit between June 1999 and November 2010. The cause of trauma, symptoms, signs and examinations of neurological and vascular deficits, and the surgical findings of the involved nerves and vessels were recorded in detail. The functional recovery of vessels and nerves, as well as the extent of pain, were evaluated, respectively. The average length of patient follow-up was 4.5 years (range, 24 months to 11.3 years. After vessel repair, whether by endovascular or operative treatment, the distending, constant, and pulsating pain was relieved in all patients. Furthermore, examination of the radial artery pulse on the repaired side appeared normal at last follow-up. All patients showed satisfactory sensory recovery, with motor recovery rated as good in five patients and fair in four patients. The symptom characteristics varied with the location of the damage to the axillary artery. Ultrasound examination and computed tomography angiography are useful to evaluate vascular injury and provide valuable information for operative planning. Surgical exploration is an effective therapy with results related to the nerve injury condition of the brachial plexus.

  7. Axillary artery thrombus and infective endocarditis in lupus

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    Shi-Min Yuan

    2011-01-01

    Full Text Available Systemic lupus erythematosus is a chronic systemic autoimmune disease, often associated with severe infection. A female patient was referred for surgical treatment of infective endocarditis after being treated for systemic lupus erythematosus and lupus nephritis. She developed symptoms of left axillary artery occlusion before heart operation. Bulky fungal hyphae were noted on pathological examination of the surgically removed thrombi. The patient had an uncomplicated recovery after receiving high doses of antibiotics and subsequent mitral valve replacement. Either infective endocarditis or fungal thrombi may be secondary to systemic lupus erythematosus and impaired renal function.

  8. Postoperative peri-axillary seroma following axillary artery cannulation for surgical treatment of acute type A aortic dissection

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    Katsanos Konstantinos

    2010-05-01

    Full Text Available Abstract The arterial cannulation site for optimal tissue perfusion and cerebral protection during cardiopulmonary bypass (CPB for surgical treatment of acute type A aortic dissection remains controversial. Right axillary artery cannulation confers significant advantages, because it provides antegrade arterial perfusion during cardiopulmonary bypass, and allows continuous antegrade cerebral perfusion during hypothermic circulatory arrest, thereby minimizing global cerebral ischemia. However, right axillary artery cannulation has been associated with serious complications, including problems with systemic perfusion during cardiopulmonary bypass, problems with postoperative patency of the artery due to stenosis, thrombosis or dissection, and brachial plexus injury. We herein present the case of a 36-year-old Caucasian man with known Marfan syndrome and acute type A aortic dissection, who had direct right axillary artery cannulation for surgery of the ascending aorta. Postoperatively, the patient developed an axillary perigraft seroma. As this complication has, not, to our knowledge, been reported before in cardiothoracic surgery, we describe this unusual complication and discuss conservative and surgical treatment options.

  9. Axillary Artery Injury Associated with Proximal Humerus Fracture: A Report of 6 Cases

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    Rinne M. Peters

    2017-01-01

    Full Text Available Proximal humerus fractures are common, but associated injury of the axillary artery is uncommon. The majority of published blunt traumatic axillary artery injuries are associated with anterior glenohumeral dislocation; a few are associated with isolated proximal humerus fractures or fracture-dislocation. Experience within our institution demonstrates that axillary artery injury is often unrecognized on initial presentation owing to palpable peripheral pulses and the absence of ischemia and places the hand at risk of necrosis and amputation if there is prolonged ischemia and the forearm at risk of compartment syndrome after revascularization. Accurate physical examination in combination with a low threshold for Doppler examination or angiography can establish the diagnosis of axillary artery injury. We present 6 cases of axillary artery injury associated with proximal humerus fractures in order to highlight the potential for this vascular injury in the setting of a proximal humerus fracture.

  10. Case Report: Variant Origin of an Arterial Trunk from Axillary Artery ...

    African Journals Online (AJOL)

    Background: Axillary artery is known to show different variations mostly in its branching pattern. Similarly, the origin of profunda brachii is often encountered with abnormality. Therefore, when the vascular variations in the upper limb persist, mostly it is confined to its branching pattern followed by its variant origin. But, among ...

  11. Right Axillary Artery Cannulation for Surgical Management of the Hostile Ascending Aorta

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    Kokotsakis, John; Lazopoulos, George; Milonakis, Michael; Athanasiadis, George; Romana, Konstantina; Skouteli, Elian; Bastounis, Elias

    2005-01-01

    Extensive aortic disease, such as atherosclerosis with aneurysms or dissections that involve the ascending aorta, can complicate the choice of a cannulation site for cardiopulmonary bypass. To date, the standard peripheral arterial cannulation site has been the common femoral artery; however, this approach carries the risk of atheroembolism due to retrograde aortic perfusion, or it is undesirable because of severe iliofemoral disease. Arterial perfusion through the axillary artery provides sufficient antegrade aortic flow, is more likely to perfuse the true lumen in the event of dissection, and is associated with fewer atheroembolic complications. From September 2000 through March 2004, 27 patients underwent right axillary artery cannulation for acute ascending aortic dissection (n = 16), ascending aortic aneurysm (n = 9), or coronary artery bypass grafting (n = 2). Direct artery cannulation was performed in the first 4 patients, and the last 23 patients were cannulated through a longitudinal arteriotomy via an 8-mm woven Dacron graft. Seventeen patients underwent hypothermic circulatory arrest and antegrade cerebral perfusion. Two patients died intraoperatively: one due to low cardiac output and one due to diffuse bleeding. One patient suffered mild right-arm paresthesia postoperatively, but recovered completely. Axillary artery cannulation was successful in all patients; it provided sufficient arterial flow, and there were no intraoperative problems with perfusion. In the presence of extensive aortic or iliofemoral disease, arterial perfusion through the axillary artery is a safe and effective means of providing sufficient arterial inflow during cardiopulmonary bypass. In this regard, it is an excellent alternative to standard femoral artery cannulation. PMID:16107111

  12. Axillary artery counter-current aortography in the newborn with aortic arch obstruction

    International Nuclear Information System (INIS)

    Lau, K.C.; Lo, R.N.S.; Leung, M.P.

    1989-01-01

    13 newborn infants with aortic coarctation were evaluated by counter-current aortographic technique. The right radial or brachial artery approach (2 cases in each group) did not give successful aortic arch imaging while the right axiallary artery approach resulted in adequate imaging in each of 9 cases investigated. In 2, the axillary artery was transiently weakened but returned to normal within 24 hours. No other complications were encountered. Axillary artery counter-current aortography is a safe and relatively non-invasive procedure which can be used to image the aortic arch in the newborn babies when other non-invasive diagnosis of aortic arch obstruction is tentative. (orig.)

  13. Durability of the Viabahn stent graft after axillary artery pseudoaneurysm exclusion

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    Aaron Y. Chen, BS

    2017-06-01

    Full Text Available Pseudoaneurysm formation caused by iatrogenic arterial injury during a regional anesthetic block is a rare complication. We report a case of a 56-year-old male patient who developed an axillary artery pseudoaneurysm caused by brachial plexus block performed for an upper extremity dialysis access operation. Successful repair of this pseudoaneurysm was achieved with endovascular stent graft exclusion. The repaired axillary artery with the stent graft remained patent after 10 years of follow-up. The successful long-term patency of this treatment and a strategy to potentially avoid this complication are discussed.

  14. Comparison of Temporal Artery Thermometry with Axillary and Rectal Thermometry in Full Term Neonates.

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    Goswami, Ekta; Batra, Prerna; Khurana, Ritika; Dewan, Pooja

    2017-03-01

    To assess the efficacy of temporal artery thermometer in febrile and hypothermic neonates in comparison to axillary thermometer. It was a cross sectional observational study. Study participants included 210 neonates admitted in neonatal intensive care unit of a tertiary care teaching hospital, divided into three groups of 70 each, namely normothermic, febrile and hypothermic. Temperatures were measured using temporal artery, axillary and rectal thermometers in each patient. Mean rectal temperature was found to be comparable to mean temporal artery temperature in normothermic babies. Temporal artery thermometer had a better sensitivity to diagnose fever, than hypothermia. Also, temporal artery temperature showed a good correlation with rectal temperature in normothermic and febrile group and not in hypothermic neonates. Temporal artery thermometer can accurately detect temperature in febrile and normothermic fullterm neonates but not in hypothermic neonates. Further studies are required before advocating temporal artery thermometry as a replacement of rectal thermometry among this group of population.

  15. Axillary artery to left anterior descending coronary artery bypass with an externally stented graft: a technical report

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    Salvador Loris

    2008-02-01

    Full Text Available Abstract With the proliferation of minimally invasive cardiac surgery a number of alternative inflow sites for coronary artery bypass grafting have been utilized, especially in higher risk patients. The use of axillary-coronary artery bypass is a safe and effective alternative especially in the case of patients requiring redo coronary revascularization. However, the length and convoluted course of the axillary-coronary vein graft makes is susceptible to twisting, trauma and neointimal hyperplasia. We therefore report a case of an axillary-coronary artery bypass in a high risk patient in which a Dacron conduit was used to externally support and protect the vein graft to the left anterior descending artery. Surgical technique and considerations are presented and discussed.

  16. A Case Report of Coronary-Subclavian Steal Syndrome Treated with Carotid to Axillary Artery Bypass

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    Wissam Al-Jundi

    2009-01-01

    Full Text Available Coronary-subclavian steal syndrome results from atherosclerotic disease of the proximal subclavian artery causing reversal of flow in an internal mammary artery used as conduit for coronary artery bypass. This rare complication of cardiac revascularisation leads to recurrence of myocardial ischaemia. When feasible, subclavian angioplasty and/or stent placement can provide acceptable result for these patients. Vascular reconstruction through carotid to subclavian artery bypass has been the standard procedure of choice. Other interventions in literature include axilloaxillary bypass and subclavian carotid transposition. This case report describes the use of carotid axillary artery bypass for the treatment of coronary-subclavian steal syndrome.

  17. Comparison of rectal, axillary, tympanic, and temporal artery thermometry in the pediatric emergency room.

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    Batra, Prerna; Goyal, Sudhanshu

    2013-01-01

    Accurate measurement of temperature in the emergency room is important for diagnosis as well as investigating a patient. Various noninvasive methods thermometry are available today, but there is no consensus on the most accurate method of thermometry. The present study was conducted to compare different methods of temperature measurement available in the emergency room, that is, rectal, axillary, and temporal artery and tympanic membrane. This was a cross-sectional observational study Fifty febrile and 50 afebrile children aged 2 to 12 years attending the pediatric emergency room of a tertiary care hospital were included. Temperatures were measured using rectal, axillary, tympanic (right and left), and temporal artery thermometers and were compared. All the temperatures correlated well with rectal temperature, with temporal artery temperature showing the best correlation (correlation coefficients, 0.99 in the febrile and 0.91 in the afebrile group). Temporal artery thermometry has the potential to replace rectal thermometry in a busy emergency room setting.

  18. Temporal artery and axillary thermometry comparison with rectal thermometry in children presenting to the ED.

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    Forrest, Adam J; Juliano, Michael L; Conley, Sean P; Cronyn, Patrick D; McGlynn, Andrea; Auten, Jonathan D

    2017-12-01

    Accurate temperature readings, often obtained rectally, are an important part of the initial evaluation of pediatric patients in the Emergency Department. Temporal artery thermometry (TAT) is one way to noninvasively measure temperature. We sought to compare the accuracy of axillary and temporal artery temperatures compared to rectal. This prospective study included children age 0-36months presenting to the Emergency Department of a large military treatment facility. Rectal, axillary, and temporal artery temperatures were obtained. Test characteristics (sensitivity, specificity, NPV, PPV) were reported. The effect of cutoff values 99.9°F, 100.4°F, and 102.2°F on test characteristics were also evaluated. The sensitivities of axillary and temporal artery thermometry to detect rectal fever is 11.5% and 61.5% respectively. Cutoff values did not significantly alter test characteristics. In this study, temporal artery thermometry was 0.2°C lower than rectal temperature, axillary measurement was 0.9°C below the reference standard. Mean temperature difference in the febrile group between TAT and rectal thermometry was >0.5°C compared with a mean temperature difference 0.05°C in afebrile patients. The findings of our study do not support using axillary thermometry to screen pediatric patients for fever in the emergency department. TAT cannot be recommended as a rectal thermometry replacement where height and duration of fever are used in pediatric disease prediction models. TAT may have a role in screening for fever in the appropriate pediatric patient population like primary orthopedic or trauma presentations where the balance between device precision, data capture and patient comfort may favor use of TAT. Published by Elsevier Inc.

  19. Repair of Multiple Subclavian and Axillary Artery Aneurysms in a 58-Year-Old Man with Marfan Syndrome

    OpenAIRE

    Dolapoglu, Ahmet; de la Cruz, Kim I.; Preventza, Ourania; Coselli, Joseph S.

    2016-01-01

    Dilation of the ascending aorta and aortic dissections are often seen in Marfan syndrome; however, true aneurysms of the subclavian and axillary arteries rarely seem to develop in patients who have this disease. We present the case of a 58-year-old man with Marfan syndrome who had undergone a Bentall procedure and thoracoabdominal aortic repair for an aortic dissection and who later developed multiple aneurysmal dilations of his right subclavian and axillary arteries. The aneurysms were succe...

  20. A coincidental variation of the axillary artery: the brachioradial artery and the aberrant posterior humeral circumflex artery passing under the tendon of the latissimus dorsi muscle

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    Marek Konarik

    2014-09-01

    Full Text Available A case of anomalous terminal branching of the axillary artery was encountered and described in a left upper limb of a male cadaver. A series of 214 upper limbs of Caucasian race was dissected. A variant artery, stemming from the very end of the axillary artery followed a superficial course distally. It passed the cubital fossa, ran on the lateral side of the forearm as usual radial artery, crossed ventrally to the palm and terminated in the deep palmar arch. This vessel is a case of the brachioradial artery (incorrectly termed as the “radial artery with high origin”. Moreover, it was associated with another variation, concerning the aberrant posterior humeral circumflex artery passing under the tendon of the latissimus dorsi muscle. The anatomical knowledge of the axillary region is essential for radiodiagnostic, surgical and traumatologic procedures. The superficially located artery brings an elevated danger of heavy bleeding in all unexpected situations, its variant branching can cause problems in radial catheterization procedures and the anomalously coursing other arterial variant poses an elevated danger in surgical procedures concerning the surgical neck of humerus.

  1. Contemporary management of subclavian and axillary artery injuries-A Western Trauma Association multicenter review.

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    Waller, Christine J; Cogbill, Thomas H; Kallies, Kara J; Ramirez, Luis D; Cardenas, Justin M; Todd, S Rob; Chapman, Kayla J; Beckman, Marshall A; Sperry, Jason L; Anto, Vincent P; Eriksson, Evert A; Leon, Stuart M; Anand, Rahul J; Pearlstein, Maura; Capano-Wehrle, Lisa; Cothren Burlew, Clay; Fox, Charles J; Cullinane, Daniel C; Roberts, Jennifer C; Harrison, Paul B; Berg, Gina M; Haan, James M; Lightwine, Kelly

    2017-12-01

    Subclavian and axillary artery injuries are uncommon. In addition to many open vascular repairs, endovascular techniques are used for definitive repair or vascular control of these anatomically challenging injuries. The aim of this study was to determine the relative roles of endovascular and open techniques in the management of subclavian and axillary artery injuries comparing hospital outcomes, and long-term limb viability. A multicenter, retrospective review of patients with subclavian or axillary artery injuries from January 1, 2004, to December 31, 2014, was completed at 11 participating Western Trauma Association institutions. Statistical analysis included χ, t-tests, and Cochran-Armitage trend tests. A p value less than 0.05 was significant. Two hundred twenty-three patients were included; mean age was 36 years, 84% were men. An increase in computed tomography angiography and decrease in conventional angiography was observed over time (p = 0.018). There were 120 subclavian and 119 axillary artery injuries. Procedure type was associated with injury grade (p < 0.001). Open operations were performed in 135 (61%) patients, including 93% of greater than 50% circumference lacerations and 83% of vessel transections. Endovascular repairs were performed in 38 (17%) patients; most frequently for pseudoaneurysms. Fourteen (6%) patients underwent a hybrid procedure. Use of endovascular versus open procedures did not increase over the duration of the study (p = 0.248). In-hospital mortality rate was 10%. Graft or stent thrombosis occurred in 7% and graft or stent infection occurred in 3% of patients. Mean follow-up was 1.6 ± 2.4 years (n = 150). Limb salvage was achieved in 216 (97%) patients. The management of subclavian and axillary artery injuries still requires a wide variety of open exposures and procedures, especially for the control of active hemorrhage from more than 50% vessel lacerations and transections. Endovascular repairs were used most often for

  2. Prevention of vascular access hand ischemia using the axillary artery as inflow.

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    Jennings, William; Brown, Robert; Blebea, John; Taubman, Kevin; Messiner, Ryan

    2013-11-01

    Avoiding dialysis access-associated ischemic steal syndrome (DASS) in patients with upper extremity peripheral vascular occlusive disease while creating a functional hemodialysis vascular access may be challenging. We constructed an autogenous access with primary proximalization of the arterial inflow to prevent hand ischemia in patients at high risk for this complication. Patients requiring hemodialysis access with physical findings suggesting a high risk of access-related hand ischemia (absent radial, ulnar, and brachial palpable pulses associated with small calcified vessels by ultrasound examination) underwent a primary arteriovenous fistula transposition procedure utilizing the axillary artery for inflow. The arteriovenous fistula was either a reversed flow basilic vein transposition supplemented by valvulotomy (n = 22); a translocated reversed basilic vein (n = 4); a cephalic vein harvested into the forearm and placed in a loop configuration for axillary artery inflow (n = 3); or a translocated reversed saphenous vein (n = 1). Thirty patients with a mean age of 60 years (range, 31-83 years) underwent successful primary axillary artery inflow procedures during a 3-year period. Of these, 23 (77%) were female and 25 (83%) were diabetic. Twenty-one (70%) had previous vascular access procedures and 10 (33%) were obese. No patient developed postoperative ischemia. Three individuals died 2, 14, and 19 months following surgery, none related to vascular access. Three accesses failed after 1, 5, and 7 months and could not be salvaged. Life-table primary, primary assisted, and cumulative patency rates were 57%, 78%, and 87% respectively at 1 year with a mean follow-up of 7 months (range, 1-25 months). Cephalic vein outflow was associated with fewer access failures, fewer interventions postoperatively, and lower rates of arm swelling (P vascular access utilizing axillary artery inflow is a good option for patients with severe peripheral vascular disease. It offers a high

  3. Axillary artery injury combined with delayed brachial plexus palsy due to compressive hematoma in a young patient: a case report

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    Yajima Hiroshi

    2008-03-01

    Full Text Available Abstract Introduction Axillary artery injury in the shoulder region following blunt trauma without association with either shoulder dislocation or fracture of the humeral neck has been previously reported. Axillary artery injury might also be accompanied with brachial plexus injury. However, delayed onset of brachial plexus palsy caused by a compressive hematoma associated with axillary injury after blunt trauma in the shoulder region has been rarely reported. In previous reports, this condition only occurred in old patients with sclerotic vessels. We present a case of a young patient who suffered axillary artery injury associated with brachial plexus palsy that occurred tardily due to compressive hematoma after blunt trauma in the shoulder region without association of either shoulder dislocation or humeral neck fracture. Case presentation A 16-year-old male injured his right shoulder in a motorbike accident. On initial physical evaluation, the pulses on the radial and ulnar arteries in the affected arm were palpable. Paralysis developed later from 2 days after the injury. Functions in the right arm became significantly impaired. Angiography showed complete occlusion of the axillary artery. Magnetic resonance imaging demonstrated a mass measuring 4 × 5 cm that was suspected to be a hematoma compressing the brachial plexus in a space between the subscapular muscle and the pectoralis minor muscle. Surgery was performed on the third day after injury. In intraoperative observations, the axillary artery was occluded with thrombus along 5 cm; a subscapular artery was ruptured; the brachial plexus was compressed by the hematoma. After evacuation of the hematoma, neurolysis of the brachial plexus, and revascularization of the axillary artery, the patient had an excellent functional recovery of the affected upper limb, postoperatively. Conclusion Surgeons should be aware that axillary artery injuries may even occur in young people after severe blunt

  4. Axillary artery injury after an anterior shoulder fracture dislocation and “periosteal sleeve avulsion of the rotator cuff” (SARC. Case report and review of the literature

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    Ash Chehata

    2017-04-01

    Full Text Available We present the rare complication of an axillary artery injury associated with an anterior dislocation of the humerus and what we believe to be the first reported periosteal sleeve avulsion of the entire rotator cuff (SARC. We review the literature and discuss the cause of this unusual injury pattern. Keywords: Axillary artery, Shoulder fracture dislocation, Periosteal sleeve avulsion, SARC

  5. Axillary Artery Injury Associated with Proximal Humeral Fractures: Review of Long-Term Vascular, Orthopedic, and Neurologic Outcomes.

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    Ng, Andrew Jin-Hean; Arora, Varun; Tang, Howard Ho-Fung; Treseder, Thomas; Jain, Arvind; Wagner, Timothy

    2016-05-01

    Fracture and dislocation of the proximal humerus is common. It is associated with a number of vascular, neurologic, and orthopedic complications; these include brachial plexopathy and avascular necrosis (AVN) of the humeral head. These complications are rare but can potentially cause severe disability to patients; however, they remain poorly described in the literature. To describe vascular, orthopedic, and neurologic outcomes after axillary artery repair, in patients with proximal humeral fractures or dislocations. We conducted a retrospective review of patients admitted to 2 tertiary trauma centers in Victoria, Australia, with fracture or dislocation of the proximal humerus and associated axillary artery injury. Patients were selected according to guidelines for trauma call or alert and the presence of high-risk mechanism of injury. Data on vascular, orthopedic, and neurologic complications were collected. Twenty-one patients were identified. Injury to the first part of the axillary artery was noted in 11 patients (52%). Brachial plexus exploration was performed in 17 patients (81%). Four patients (19%) underwent nerve repair. Long-term neurologic recovery was universally poor. Major orthopedic complications included AVN of the humeral head, delayed union, and the need for prosthesis or arthrodesis. Eleven patients (52%) received upper limb fasciotomy. Five patients (24%) underwent delayed secondary upper limb amputation. There was an unusually high rate of injuries to the first part of the axillary artery. Close clinical observation is recommended for such patients. AVN of the humeral head and brachial plexopathy remain significant and debilitating complications. Copyright © 2016 Elsevier Inc. All rights reserved.

  6. Serious axillary nerve injury caused by subscapular artery compression resulting from use of backpacks.

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    Haninec, Pavel; Mencl, Libor; Bačinský, Peter; Kaiser, Radek

    2013-12-01

    A palsy of the brachial plexus elements caused by carrying a heavy backpack is a very rare injury usually occurring in soldiers or hikers, and recovery is usually spontaneous. We describe here the case of male civilian presenting with an isolated serious axillary nerve palsy associated with chronic backpack use. During the surgery, a dumbbell-shaped neuroma-in-continuity was found which was caused by direct pressure from the subscapular artery. After resection of the neuroma, a nerve graft from the sural nerve was used to reconstruct the nerve. Reinnervation was successful and the patient was able to abduct his arm to its full range, with full muscle strength, within 24 months. Georg Thieme Verlag KG Stuttgart · New York.

  7. Repair of Multiple Subclavian and Axillary Artery Aneurysms in a 58-Year-Old Man with Marfan Syndrome.

    Science.gov (United States)

    Dolapoglu, Ahmet; de la Cruz, Kim I; Preventza, Ourania; Coselli, Joseph S

    2016-10-01

    Dilation of the ascending aorta and aortic dissections are often seen in Marfan syndrome; however, true aneurysms of the subclavian and axillary arteries rarely seem to develop in patients who have this disease. We present the case of a 58-year-old man with Marfan syndrome who had undergone a Bentall procedure and thoracoabdominal aortic repair for an aortic dissection and who later developed multiple aneurysmal dilations of his right subclavian and axillary arteries. The aneurysms were successfully repaired by means of a surgical bypass technique in which a Dacron graft was placed between the carotid and brachial arteries. We also discuss our strategy for determining the optimal surgical approach in these patients.

  8. Intramedullary fixation of proximal humerus fractures: do locking bolts endanger the axillary nerve or the ascending branch of the anterior circumflex artery? A cadaveric study

    Directory of Open Access Journals (Sweden)

    Sermon An

    2008-12-01

    Full Text Available Abstract Background Proximal humerus fractures are one of the most common fractures. Intramedullary locked nailing is becoming a popular alternative treatment, especially for easier fracture patterns. Although axillary nerve injury has been reported, no study has compared the safety of the proximal locking options relative to the axillary nerve and the ascending branch of the anterior circumflex artery. Method Six different commercially available proximal humeral nails were implanted in 30 shoulders of 18 cadavers. After fluoroscopically guided implantation the shoulders were carefully dissected and the distance between the locking screws, the axillary nerve and the ascending branch of the anterior circumflex artery was measured. Results The course of the axillary nerve varies. A mean distance of 55.8 mm (SD = 5.3 between the lateral edge of the acromions and the axillary nerve at the middle of the humerus in a neutrally rotated position was observed. The minimum distance was 43.4 mm, the maximum 63.9 mm. Bent nails with oblique head interlocking bolts appeared to be the most dangerous in relation to the axillary nerve. The two designs featuring such a bend and oblique bolt showed a mean distance of the locking screw to the axillary nerve of 1 mm and 2.7 mm respectively Sirus (Zimmer® and (Stryker® T2 PHN (Proximal Humeral Nail. Regarding the ascending branch of the anterior circumflex artery, there was no difference between the nails which have an anteroposterior locking option. Conclusion It is of great importance for surgeons treating proximal humerus fractures to understand the relative risk of any procedure they perform. Since the designs of different nailing systems risk damaging the axillary nerve and ascending branch, blunt dissection, the use of protection sleeves during drilling and screw insertion, and individual risk evaluation prior to the use of a proximal humeral nail are advocated.

  9. A practical comparison of temporal artery thermometry and axillary thermometry in neonates under different environments.

    Science.gov (United States)

    Sim, Ming Ann; Leow, Syen Yee; Hao, Ying; Yeo, Cheo Lian

    2016-04-01

    Thermoregulatory stability and monitoring are crucial in neonatal care. However, the current standard of temperature measurement using Axillary Thermometry (AT) poses multiple limitations. Temporal Artery Thermometry (TT) is a promising new method, which thus begs the question: Can TT replace AT in neonates? Previous studies reveal conflicting results, with none involving a Southeast-Asian multi-ethnic neonatal population under different environments. A 6-month prospective comparative study involving neonates managed in a tertiary neonatal centre. Subjects were divided into 4 groups based on the required nursing environment: A) Room air B) Phototherapy C) Radiant warmers D) Incubators. Six hundred and sixty-one paired TT and AT temperature readings were obtained, with concurrent FLACC scoring to evaluate the discomfort associated with each thermometry method. TT readings were higher than AT in all groups. The mean temperature difference between both methods (TT-AT) was lowest in Group A (0.10 ± 0.19°C), followed by Groups B (0.50 ± 0.33°C), C (0.97 ± 0.76°C) and D (1.15 ± 0.57°C) respectively. Bland-Altman analysis revealed good clinical agreement (± 0.5°C) between both methods in Group A (7-0.27,0.47). However, Groups B (-0.14,1.13), C (-0.51,2.45) and D (0.03,2.27) showed poor agreement. Multiple GEE analysis revealed Malay ethnicity to be an additional predictor of decreased TT-AT ( β = -0.13, p = 0.012). Compared to TT, AT was associated with higher discomfort levels (p temperature screening and monitoring of neonates nursed on ambient air. Its use in other environments and factors predictive of comparability of both methods requires further study. © 2016 The Authors. Journal of Paediatrics and Child Health © 2016 Paediatrics and Child Health Division (Royal Australasian College of Physicians).

  10. Variations in brachial plexus and the relationship of median nerve with the axillary artery: a case report

    Directory of Open Access Journals (Sweden)

    Rao Vani

    2007-10-01

    Full Text Available Abstract Background Brachial Plexus innervates the upper limb. As it is the point of formation of many nerves, variations are common. Knowledge of these is important to anatomists, radiologists, anesthesiologists and surgeons. The presence of anatomical variations of the peripheral nervous system is often used to explain unexpected clinical signs and symptoms. Case Presentation On routine dissection of an embalmed 57 year old male cadaver, variations were found in the formation of divisions and cords of the Brachial Plexus of the right side. Some previously unreported findings observed were; direct branches to the muscles Pectoralis Minor and Latissimus dorsi from C6, innervation of deltoid by C6 and C7 roots and the origin of lateral pectoral nerve from the posterior division of upper trunk. The median nerve was present lateral to axillary artery. The left side brachial plexus was also inspected and found to have normal anatomy. Conclusion The probable cause for such variations and their embryological basis is discussed in the paper. It is also concluded that although these variations may not have affected the functioning of upper limb in this individual, knowledge of such variations is essential in evaluation of unexplained sensory and motor loss after trauma and surgical interventions to the upper limb.

  11. Axillary Artery Thrombosis in a Neonate In Utero: A Case Report

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    A. Szvetko

    2014-01-01

    Full Text Available We describe a neonate of 38-week and 6-day gestation born by lower uterine cesarean section for breech presentation, where it was evident on delivery that there was significant edema of the right arm from the deltoid to the distal tips of the fingers. Doppler flow ultrasound revealed extensive arterial thromboembolus. Intravenous heparin was prescribed for three days at a dose of 27.5 U/kg/h, targeting an activated partial thromboplastin time (APTT of 60–75 seconds, followed by a course of subcutaneous enoxaparin at a dose of 1.8 mg/kg and then 2 mg/kg twice daily, titrated to a factor Xa level of 0.5–1.0 U/mL for another three days. Significant clinical improvement occurred and the child was eventually, discharged on subcutaneous enoxaparin. Magnetic resonance imaging showed multiple intracranial abnormalities. At five months increased upper limb tone, brisk reflexes, and small head circumference were noted. At one year, increased tone and increased paucity of movement on the right side persisted, and some speech delay and visual inattention were noted. Recent follow-up at 16.5 months of age demonstrated a right sided hemiplegia with increased tone and brisk reflexes. We describe the case in detail and review current knowledge regarding the management of arterial thrombosis in the neonate.

  12. Aneurisma aterosclerótico da artéria axilar. Um caso clínico raro Atherosclerotic axillary artery aneurysm of a rare case

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    Luís F. Antunes

    2011-06-01

    Full Text Available Os aneurismas da artéria axilar de origem aterosclerótica são raros, mas podem originar complicações vasculares e neurológicas graves no membro superior, pelo que o seu tratamento deve ser precoce. Apresentamos o caso clínico de um homem de 64 anos com aneurisma da artéria axilar direita. O doente tinha antecedentes de aneurisma da aorta torácica já excluído por via endovascular. Devido ao crescimento súbito do aneurisma com sintomas neurológicos, foi submetido a aneurismectomia total com interposição de prótese PTFE 8 não aneladada (axilo-axilar. O estudo histológico revelou tratar-se de um aneurisma de origem aterosclerótica. Em consulta de follow-up o doente apresenta melhoria clínica e prótese permeável. O presente caso clínico realça a importância e os bons resultados que o tratamento cirúrgico tem nestes doentes.Atherosclerotic axillary artery aneurysms are very rare, but they can cause severe vascular or neurologic complications in the upper limb. Early treatment is mandatory. The authors report a case of a 64 years man with a right axillary artery aneurysm. The patient has had a previous exclusion of thoracic aortic aneurysm by endograft (TEVAR. Due to the sudden growth of aneurysm and neurologic symptoms, he was submitted to total aneurismectomy and interposition of axillary-axillary prosthetic graft (PTFE 8 without rings. The histological study shows an atherosclerotic aneurysm. In the follow-up the patient presented an improving clinical status of the upper limb and a patent graft. Present case report shows the importance and good outcome of surgical treatment in such patients.

  13. Influence of arm position on ultrasound visibility of the axillary brachial plexus

    NARCIS (Netherlands)

    Frkovic, Vedran; Ward, Catherine; Preckel, Benedikt; Lirk, Phillip; Hollmann, Markus W.; Stevens, Markus F.; Wegener, Jessica T.

    2015-01-01

    BACKGROUND Contemporary axillary brachial plexus block is performed by separate injections targeting radial, median, ulnar and musculocutaneous nerve. These nerves are arranged around the axillary artery, making ultrasound visualisation sometimes challenging. In particular, the radial nerve can be

  14. Midterm Experience of Ipsilateral Axillary-Axillary Arteriovenous Loop Graft as Tertiary Access for Haemodialysis

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    J. P. Hunter

    2014-01-01

    Full Text Available Objectives. To present a series of ipsilateral axillary artery to axillary vein loop arm grafts as an alternative vascular access procedure for haemodialysis in patients with difficult access. Design. Retrospective case series. Methods. Patients who underwent an axillary loop arteriovenous graft from September 2009 to September 2012 were included. Preoperative venous imaging to exclude central venous stenosis and to image arm/axillary veins was performed. A cuffed PTFE graft was anastomosed to the distal axillary artery and axillary vein and looped on the arm. Results. 25 procedures were performed on 22 patients. Median age was 51 years, with 9 males and 13 females. Median number of previous access procedures was 3 (range 0–7. Median followup was 16.4 months (range 1–35. At 3 months and 1 year, the primary and secondary patency rates were 70% and 72% and 36% and 37%, respectively. There were 11 radiological interventions in 6 grafts including 5 angioplasties and 6 thrombectomies. There were 19 surgical procedures in 10 grafts, including thrombectomy, revision, repair for bleeding, and excision. Conclusions. Our series demonstrates that the axillary loop arm graft yields acceptable early patency rates in a complex group of patients but to maintain graft patency required high rates of surgical and radiological intervention, in particular graft thrombectomy.

  15. Axillary bud development in chrysanthemum

    NARCIS (Netherlands)

    Ruiter, de H.A.

    1996-01-01


    Each chrysanthemum cutting originates from an axillary bud. For an improvement of the cultivation of cuttings or more specific their quality, it is necessary that the development of an axillary bud can be controlled as good as possible. Axillary bud development can be distinguished into

  16. Traumatiske laesioner af a. axillaris og a. brachialis

    DEFF Research Database (Denmark)

    Bitsch, M; Hensler, M K; Schroeder, T V

    1994-01-01

    During af six year period 16 patients were treated for an axillary or brachial artery trauma. The vascular injury was caused by fracture in nine cases, contusion in four and penetrating injury in three. Concomitant nerve or tendon lesion occurred in five cases. Five of the 16 events were industri...

  17. Axillary bud development in rose

    NARCIS (Netherlands)

    Marcelis - van Acker, C.A.M.

    1994-01-01

    Axillary buds form the basis of flower production of a rose crop. Within a rose crop there exists an undesired large variation in shoot number and size, which affects flower yield. Part of this variation may be traced back to early variation in axillary buds. The aim of the research

  18. Topical glycopyrrolate reduces axillary hyperhidrosis.

    Science.gov (United States)

    Baker, D M

    2016-12-01

    Oral anti-cholinergic medications reduce generalized hyperhidrosis, but the effectiveness of topical anticholinergic solutions on axillary hyperhidrosis is unclear. This study determines the initial effectiveness of 1% and 2% topical glycopyrrolate spray and compares this with Botulinum toxin type A injections for the management of axillary hyperhidrosis. In a non-randomized, consecutive patient, prospective questionnaire, treatment comparison study, 40 patients with axillary hyperhidrosis were allocated to one of four study groups (10 patients to each group): (a) 1% glycopyrrolate spray, (b) 2% glycopyrrolate spray, (c) subcutaneous Botulinum toxin type A injections, (d) no treatment. Clinical outcomes were measured by comparing a prospectively administered questionnaire, completed both pre-treatment and 6 weeks after starting treatment. Forty healthy volunteers without axillary hyperhidrosis completed the same questionnaire. The three treatment groups showed a significant (P hyperhidrosis scores following treatment. The degree of improvement was less for the 1% glycopyrrolate group when compared with the Botulinum toxin type A group (P hyperhidrosis to a level similar to those without hyperhidrosis. Patients in both, the 2% glycopyrrolate and Botulinum toxin type A groups reported a significant improvement in axillary hyperhidrosis symptoms. These included reduction in psychologically precipitating factors (e.g. public speaking) and axillary hyperhidrosis-specific physical effects (e.g. limitation of clothing choice). Topical glycopyrrolate spray could provide a further treatment modality to manage axillary hyperhidrosis. © 2016 European Academy of Dermatology and Venereology.

  19. Radial to axillary nerve transfer.

    Science.gov (United States)

    Vanaclocha, Vicente; Herrera, Juan Manuel; Rivera-Paz, Marlon; Martínez-Gómez, Deborah; Vanaclocha, Leyre

    2018-01-01

    Axillary nerve injury is common after brachial plexus injuries, particularly with shoulder luxation. Nerve grafting is the traditional procedure for postganglionic injuries. Nerve transfer is emerging as a viable option particularly in late referrals. At the proximal arm the radial and axillary nerves lie close by. Sacrificing one of the triceps muscle nerve branches induces little negative consequences. Transferring the long head of the triceps nerve branch is a good option to recover axillary nerve function. The surgical technique is presented in a video, stressing the steps to achieve a successful result. The video can be found here: https://youtu.be/WbVbpMuPxIE .

  20. Axillary hyperhidrosis: a focused review.

    Science.gov (United States)

    Sammons, Jason E; Khachemoune, Amor

    2017-11-01

    Axillary hyperhidrosis is characterized by an increased amount of sweat production, localized to the armpits, to compensate for environmental conditions and to control thermoregulation. It affects about 3.12% of the US population. It has a significant effect on one's psychological and physical health, as well as one's occupational life. The objective of this paper is to review the epidemiology, clinical presentation, pathophysiology, histology, genetics, and management and treatment of axillary hyperhidrosis.

  1. The superficial brachial artery passing superficially to the pectoral ansa, the highest superficial brachial artery (Arteria brachialis superficialis suprema).

    Science.gov (United States)

    Honma, Satoru; Kawai, Katsushi; Koizumi, Masahiro; Kodama, Kodo

    2011-06-01

    The human superficial brachial artery passes superficially to the median nerve and can be classified into three subtypes according to its topographical relationship to the pectoral ansa. When the superficial brachial artery passes superficially to the pectoral ansa, it is defined as the highest superficial artery. We found the highest superficial brachial arteries in both arms of a single cadaver. The right one coexisted with a normal axillary artery, and its identification was not difficult. The left one ran medially to the brachial plexus proximally and became superficial to the brachial plexus after branching off the artery, which gave the subscapular artery, then passed between the radial nerve and its accessory root from deep to superficial and ended as an inferior collateral ulnar artery. We also found a muscular axillary arch in each of the arms, both of which were innervated by the medialmost branch from the pectoral ansa. The right highest superficial brachial artery passed deep to the nerve to the muscular axillary arch. We conjectured that the left axillary artery is where the highest superficial brachial artery, as found on the right, coexists with the axillary artery in the case of Adachi's C-type brachial plexus (AxC). Then, the highest superficial brachial artery develops as a main stem, and the latter remains as a rudimentary AxC. Because the left axillary artery is caught on neither the pectoral ansa nor its branches, the left axillary artery can shift medially to the brachial plexus, and its true form is not obvious.

  2. Rare high origin of the radial artery: a bilateral, symmetrical case ...

    African Journals Online (AJOL)

    Arterial variations in the upper limb can occur at the level of the axillary, brachial, radial and ulnar arteries as well as the palmar arches. This is a report of bilateral, symmetrical high origin of the radial artery from the axillary artery. Knowledge of such variations is important in vascular and reconstructive surgery. (Nig J Surg ...

  3. Double profunda brachii artery

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    Gavishiddappa A Hadimani

    2016-01-01

    Full Text Available Brachial artery (BA is a continuation of the axillary artery at the lower border of teres major. In the cubital fossa, BA divides into radial artery and ulnar artery as terminal branches. Large branch given from the BA in the upper part is profunda brachii artery. In the present case, we noticed double profunda brachii that arises from the BA. They are profunda brachii artery 1 and profunda brachii artery 2. Profunda brachii artery 1 arises in the proximal part of the BA and profunda brachii artery 2 arises distal to the profunda brachii artery 1. Both the arteries run inferolaterally in the spiral groove along with radial nerve. Variations of profunda brachii artery are important during harvesting of the lateral arm flaps and may lead to inadvertent injury during percutaneous arterial catheterization or injection of drugs.

  4. Axillary breast: Navigating uncharted terrain

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    Medha A Bhave

    2015-01-01

    Full Text Available Introduction: Axillary breast is a common condition that leads to discomfort and cosmetic problems. Liposuction alone and open excision are two techniques used for treatment. Materials and Methods: This study assesses the results of treatment in 24 consecutive patients, operated between 2005 and 2015.All patients had Kajava class IV masses. Three were treated by liposuction alone, while 21 were treated by open axillaplasty with limited liposuction. Results: One patient treated by liposuction alone had to be re-operated for a residual lump, while with axillaplasty, no major complications were observed and the results were uniformly good. Discussion: Certain points of technique emerged as major determinants in obtaining the best results. In brief, these are: a limited skin excision; b placing elliptical incisions within the most lax, apical axillary skin, irrespective of the location of the lump; c raising skin flaps at the level of superficial fascia; dmeticulous dissection and preservation of the nerves, especially the second intercostobrachial; f judicious liposuction for eliminating dog ears and axillary sculpting only; g avoiding drains. Conclusion: Open axillaplasty with limited liposuction is the best way to minimise complications and produce good results.

  5. Hemodialysis catheter implantation in the axillary vein by ultrasound guidance versus palpation or anatomical reference

    Directory of Open Access Journals (Sweden)

    Restrepo Valencia CA

    2013-10-01

    Full Text Available Cesar A Restrepo Valencia,1 Carlos A Buitrago Villa,1 Jose A Chacon Cardona21Internal Medicine, Nephrology, 2Epidemiology, Caldas University, Manizales, ColombiaBackground: We compared the results of four different methods of hemodialysis catheter insertion in the medial segment of the axillary vein: ultrasound guidance, palpation, anatomical reference, and prior transient catheter.Methods: All patients that required acute or chronic hemodialysis and for whom it was determined impossible or not recommended either to place a catheter in the internal jugular vein (for instance, those patients with a tracheostomy, or to practice arteriovenous fistula or graft; it was then essential to obtain an alternative vascular access. When the procedure of axillary vein catheter insertion was performed in the Renal Care Facility (RCF, ultrasound guidance was used, but in the intensive care unit (ICU, this resource was unavailable, so the palpation or anatomical reference technique was used.Results: Two nephrologists with experience in the technique performed 83 procedures during a period lasting 15 years and 8 months (from January 1997–August 2012: 41 by ultrasound guidance; 19 by anatomical references; 15 by palpation of the contiguous axillary artery; and 8 through a temporary axillary catheter previously placed. The ultrasound-guided patients had fewer punctures than other groups, but the value was not statistically significant. Arterial punctures were infrequent in all techniques. Analyzing all the procedure-related complications, such as hematoma, pneumothorax, brachial-plexus injury, as well as the reasons for catheter removal, no differences were observed among the groups. The functioning time was longer in the ultrasound-guided and previous catheter groups. In 15 years and 8 months of surveillance, no clinical or image evidence for axillary vein stenosis was found.Conclusion: The ultrasound guide makes the procedure of inserting catheters in the

  6. Partial axillary dissection in early breast cancer

    African Journals Online (AJOL)

    Tarek Abdel Halim El-Fayoumi

    ORIGINAL ARTICLE. Partial axillary dissection in early breast cancer. Tarek Abdel Halim El-Fayoumi *. Department of General Surgery, Faculty of Medicine, Alexandria University, Egypt. Received 16 October 2012; accepted 7 January 2013. Available online 7 March 2013. KEYWORDS. Breast cancer;. Axillary lymph nodes.

  7. Fibroadenoma in axillary supernumerary breast: case report

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    Délio Marques Conde

    Full Text Available CONTEXT: Supernumerary breast tissue may be affected by the same diseases and alterations that compromise topical breast tissue. Nevertheless, reports of fibroadenoma in supernumerary breast tissue in the axillae are rare. OBJECTIVE: To describe a case of fibroadenoma in an axillary supernumerary breast. DESIGN: Case report. CASE REPORT: A 39-year-old woman was referred to the gynecology and obstetrics outpatient clinic at Hospital Estadual Sumaré, complaining of bilateral axillary masses. The patient reported cosmetic problems and local pain and discomfort. On physical examination, alterations compatible with bilateral axillary accessory breasts, without palpable nodules, were observed. Supplementary examinations (mammography and ultrasonography revealed a 1.1 cm mass in the right axillary breast. The patient underwent resection of the supernumerary breasts and histopathological examination revealed fibroadenoma of the right axillary breast tissue.

  8. Arterial compression during overhead throwing: a risk for arterial injury?

    Science.gov (United States)

    Stapleton, Claire H; Elias, Jade; Green, Danny J; Cable, N Tim; George, Keith P

    2010-08-01

    Case studies reporting aneurysm formation in the axillary artery have been described in overhead throwing athletes, possibly due to repetitive arterial compression by the humeral head that has been transiently observed during sonographic diagnostic arm manoeuvres. Whether compression negatively alters arterial health has not been investigated and was the focus of this study. The throwing arm of elite overhead athletes was screened for inducible axillary artery compression. Compressors (COMP, n = 11, mean age: 20 (SD: 2) year, 7 male, 4 female) were age and sex matched with noncompressing (NONCOMP) athlete controls. Four indices of arterial health (flow mediated dilation [FMD], conduit artery vasodilatory capacity [CADC], glyceryl-trinitrate [GTN]-induced vasodilation and intima-media thickness [IMT]) were assessed with high-resolution ultrasound at the brachial and the axillary, artery. No significant between-group differences were observed at the brachial, or axillary, artery for FMD (brachial: COMP: mean (SD) 6.2 (3.1)%, NONCOMP: 6.1 (3.5)%, p = 0.967, axillary: COMP: 8.0 (5.5)%, NONCOMP: 9.0 (3.6)%, p = 0.602), CADC (brachial: COMP: 10.4 (3.4)%, NONCOMP: 10.4 (5.4)%, p = 0.999, axillary: COMP: 9.6 (4.2)%, NONCOMP: 8.5 (3.2)%, p = 0.492), GTN-induced vasodilation (brachial: COMP: 17.9 (5.1)%, NONCOMP:14.1 (7.2)%, p = 0.173, axillary: COMP: 9.5 (4.3)%, NONCOMP: 7.7 (3.1)%, p = 0.302) or IMT (brachial: p = 0.084, axillary: p = 0.581). These results suggest that transient arterial compression, observed during diagnostic arm manoeuvres in overhead throwing athletes, is not associated with abnormal indices of artery function or structure and that other mechanisms must be responsible for the published cases of aneurysm formation in elite athletes performing overhead throwing actions. Copyright 2010 World Federation for Ultrasound in Medicine & Biology. Published by Elsevier Inc. All rights reserved.

  9. Accuracy of temporal artery thermometry in neonatal intensive care infants.

    Science.gov (United States)

    Lee, Gail; Flannery-Bergey, Diane; Randall-Rollins, Kris; Curry, Diane; Rowe, Sandra; Teague, Megan; Tuininga, Cynthia; Schroeder, Sharon

    2011-02-01

    To determine the accuracy of temporal artery and axillary temperatures and the discomfort level of stable neonates during temperature measurement. Convenience sample of neonates between the ages of 32 and 40 weeks' gestation cared for in an isolette or crib. A method-comparison design was used to compare different methods for noninvasive temperature monitoring (infra-red temporal artery; axillary electronic) to core body temperatures (indwelling rectal probe). Bias and precision of test temperature devices (temporal artery; axillary). Bias and precision for the temporal artery and axillary devices were 0.30 ± 0.44 and 0.28 ± 0.33, respectively. Analysis of variance found significant differences between both temporal and axillary temperatures compared to rectal temperatures (P measurement were significantly greater with axillary than increases after temporal artery temperature measurement (P = .03). This study found that body temperature measured with the temporal artery thermometer was similar to temperatures obtained with an axillary thermometer in stable, afebrile neonates. The use of temporal artery thermometry appears to be an acceptable approach for noninvasive temperature measurement in neonates, which causes less discomfort in neonates.

  10. Vascular patterns of upper limb: an anatomical study with accent on superficial brachial artery

    Science.gov (United States)

    Kachlik, David; Konarik, Marek; Baca, Vaclav

    2011-01-01

    The aim of the study was to evaluate the terminal segmentation of the axillary artery and to present four cases of anomalous branching of the axillary artery, the superficial brachial artery (arteria brachialis superficialis), which is defined as the brachial artery that runs superficially to the median nerve. Totally, 130 cadaveric upper arms embalmed by classical formaldehyde technique from collections of the Department of Anatomy, Third Faculty of Medicine, Charles University in Prague, were macroscopically dissected with special focus on the branching arrangement of the axillary artery. The most distal part of the axillary artery (infrapectoral part) terminated in four cases as a bifurcation into two terminal branches: the superficial brachial artery and profunda brachii artery, denominated according to their relation to the median nerve. The profunda brachii artery primarily gave rise to the main branches of the infrapectoral part of the axillary artery. The superficial brachial artery descended to the cubital fossa where it assumed the usual course of the brachial artery in two cases and in the other two cases its branches (the radial and ulnar arteries) passed superficially to the flexors. The incidence of the superficial brachial artery in our study was 5% of cases. The reported incidence is a bit contradictory, from 0.12% to 25% of cases. The anatomical knowledge of the axillary region is of crucial importance for neurosurgeons and specialists using the radiodiagnostic techniques, particularly in cases involving traumatic injuries. The improved knowledge would allow more accurate diagnostic interpretations and surgical treatment. PMID:21342134

  11. Axillary node metastasis from primary ovarian carcinoma

    Directory of Open Access Journals (Sweden)

    Trupti S Patel

    2014-01-01

    Full Text Available Metastasization and distinction from mammary carcinoma is of great clinical importance because of different treatment modalities. Here, we discuss a case of stage IIIC ovarian serous carcinoma, presenting with bilateral axillary nodes metastasis after 25 months interval of its initial presentation. Increased serum CA-125 level caused clinical suspicion. Computed tomography scan of abdomen and pelvis showed no residual disease or any abdominal lymphadenopathy. Mammography of both breast were normal. Bilateral axillary nodes were noted. Guided fine needle aspiration cytology (FNAC and biopsy of ovarian carcinoma to axillary node is a rare event. Its recogn done. Cytomorphology revealed poorly differentiated carcinoma, compatible to that of primary ovarian tumor. Thus, metastatic carcinoma to axillary node from ovary was confirmed. This case illustrates a rare metastatic presentation of ovarian carcinoma and unequivocal role of FNAC to provide rapid diagnosis and preferred to be first line diagnostic procedure.

  12. Reversibility of hyperhidrosis post axillary depilatory laser.

    Science.gov (United States)

    Helou, Josiane; Habre, Maya; Soutou, Boutros; Maatouk, Ismael; Ibrahim, Tony; Tomb, Roland

    2014-03-01

    Hyperhidrosis and bromhidrosis were lately reported as novel side effects of laser-assisted removal of axillary hair. The goal of our study was to evaluate the reversibility of these two side effects. An observational, single-center cohort study included over a 30-month screening period 30 patients with newly reported hyperhidrosis and/or bromhidrosis related to axillary depilatory laser. After 26 weeks of follow-up, each patient was assessed for spontaneous reversibility. A 12-week duration treatment with topical aluminum chloride was evaluated in patients with persisting hyperhidrosis. Hyperhidrosis was assessed using the Hyperhidrosis Disease Severity Scale (HDSS). Spontaneous reversibility was observed in 20% of patients. In total, 23 out of 30 patients recovered normal axillary transpiration either spontaneously or after treatment. Mean HDSS score was significantly lower in the treated group. It appears that axillary hyperhidrosis and bromhidrosis, secondary to laser depilation, reverse either spontaneously or after using topical antiperspirant.

  13. Fibroadenoma in the bilateral accessory axillary breast.

    Science.gov (United States)

    Gentile, P; Izzo, V; Cervelli, V

    2010-10-01

    The authors treated a case of bilateral accessory axillary breast tissue. Excision with histologic examination confirmed the diagnosis of fibroadenoma. Treatment left the woman with incision scars (3.5 cm) in the axillary pyramid, a location often not seen during a patient's normal movements. Thus, despite a minor aesthetic incision, gives the advantage of complete histologic analysis was gained. Liposuction treatment was used in this case. The scar results were good.

  14. Subintimal recanalisation and stenting of a common iliac artery occlusion by a left axillary and an ipsilateral femoral retrograde approach using modified gooseneck grab aided by balloon dilatation of 'dissection port'

    Energy Technology Data Exchange (ETDEWEB)

    Thava, V.R. E-mail: raj.thava@ulh.nhs.uk; Stead, R.E.; Smith, R.P

    2004-06-01

    The technique of recanalisation using deliberate subintimal dissection of an occluded iliac artery is being increasingly used and practised via ipsilateral and or contralateral approaches. There remains, however, a fair proportion of cases where, in spite of using gooseneck snares, the wire manipulation to traverse the occlusion can prove unsuccessful resulting in failed de-obliteration of the occlusion. We describe a technique to aid successful re-establishment of the patency using balloon dilatation of the dissection 'entry port' with modified gooseneck snare grab.

  15. Axillary nerve neurotization by a triceps motor branch: comparison between axillary and posterior arm approaches.

    Science.gov (United States)

    Jácome, Daniel Tôrres; Alencar, Fernando Henrique Uchôa de; Lemos, Marcos Vinícius Vieira de; Kobig, Rudolf Nunes; Rocha, João Francisco Recalde

    2018-01-01

    This study is aimed at comparing the functional outcome of axillary nerve neurotization by a triceps motor branch through the axillary approach and posterior arm approach. The study included 27 patients with post-traumatic brachial plexus injury treated with axillary nerve neurotization by a triceps motor branch for functional recovery of shoulder abduction and external rotation. The patients were retrospectively evaluated and two groups were identified, one with 13 patients undergoing axillary nerve neurotization by an axillary approach and the second with 14 patients using the posterior arm approach. Patients underwent assessment of muscle strength using the scale recommended by the British Medical Research Council, preoperatively and 18 months postoperatively, with useful function recovery considered as grade M3 or greater. In the axillary approach group, 76.9% of patients achieved useful abduction function recovery and 69.2% achieved useful external rotation function recovery. In the group with posterior arm approach, 71.4% of patients achieved useful abduction function recovery and 50% achieved useful external rotation function recovery. The difference between the two groups was not statistically significant ( p  = 1.000 for the British Medical Research Council abduction scale and p  = 0.440 for external rotation). According to the British Medical Research Council grading, axillary nerve neurotization with a triceps motor branch using axillary approach or posterior arm approach shows no statistical differences.

  16. VARIATIONS IN SUBSCAPULAR ARTERY: A STUDY

    Directory of Open Access Journals (Sweden)

    Pushpalatha

    2015-01-01

    Full Text Available OBJECTIVE: To study the variations in the origin of subscapular artery and its branches in the dissecting room. METHOD: The morphological study of 40 formalin fixed adult human cadavers of both sexes was carried out following a standard dissecting manual. OBSERVATION: Variations in origin of Subscapular artery was observed in 15% of the cadavers, origin from 2 nd part of axillary artery in 15%, as a common branch with Lateral thoracic artery in 10%, associated variations of posterior circumflex humeral artery, thoraco dorsal artery and circumflex scapular artery in 10%. CONCLUSION: In comparison with other similar studies, the present one also shows a near to equal scenario which helps us to strengthen the already existing knowledge. Appreciation of these variations is important to vascular surgeons for vascular graft surgeries, general and on co - surgeons while exposure of axilla and axillary artery so also to radiologists and anatomists

  17. Results of surgery without axillary dissection for breast cancer

    International Nuclear Information System (INIS)

    Higaki, Kenji; Okamura, Shinsuke; Morita Katsuyuki

    2000-01-01

    We believe that routine axillary dissection for relatively early breast cancer should be reconsidered in view of the low incidence of lymph node metastasis and its effects on postoperative quality of life. We have performed bioptic lumpectomy to examine histological type, invasive tumor size, histological infiltration, and lymphatic invasion and have avoided axillary dissection in cases with a low risk of lymph node metastasis. In 126 cases of T0, T1a, or T2a breast cancers less than 3 cm in diameter in which axillary dissection was not performed, axillary recurrence was observed in 2 cases. Both patients underwent salvage procedures and are alive without disease. Furthermore, axillary recurrence was not observed in 23 cases treated with tangent irradiation and breast-preserving surgery. These findings suggest that axillary recurrence is possible in cases with previous indications for avoiding axillary dissection and that breast irradiation may prevent axillary recurrence. (author)

  18. [Ultrasonic guided cannulation of the axillary vein in intensive care patients].

    Science.gov (United States)

    Schregel, W; Höer, H; Radtke, J; Cunitz, G

    1994-10-01

    attempted CV catheters, 43 were placed successfully. In 2 cases the axillary vein could not be encountered by the puncture needle. Guide-wire placement did not succeed in 4 patients. One catheter was malpositioned in the ipsilateral internal jugular vein. Four inadvertent punctures of the axillary artery remained without sequelae after compression. No further puncture-related complications were observed. With high US intensity score the number of puncture attempts necessary for successful vein cannulation was lower. On the other hand, complications and puncture failure seemed to be more frequent in patients with lower US intensity scores. DISCUSSION. CV access via the axillary vein had a satisfying success rate (43/50) and proved to be a safe procedure in our ICU patients despite higher risk factors compared to a healthy population. Although ethical reasons did not allow a randomised comparison with the standard technique, location of the axillary vein by Doppler US is likely to improve cannulation results and reduce complications induced by "blind" needle probing. With a low US intensity score, the rate of successful punctures is lower and complication rates increase. In some patients, e.g., those with extended tumour operations involving the head and neck, CV access via the axillary vein may be of high clinical value.

  19. Axillary arthrotomography of the glenoid labrum

    International Nuclear Information System (INIS)

    Kleinman, P.K.; Kanzaria, P.K.; Goss, T.P.; Pappas, A.M.

    1984-01-01

    In a study of 67 shoulders evaluated by axillary arthrotomography, tears of the glenoid labrum were accurately detected in all 26 surgically confirmed cases. One false-positive case was identified in the five patients without labral tears; there were no false-negative cases. Only 40% of the patients had clinical evidence of subluxation or dislocation. Axillary arthrotomography provides important information about the integrity of the labrum that may be helpful in planning surgery for patients without clinical subluxation or dislocation but with pain, clicking, or vague shoulder discomfort secondary to labral pathology (functional instability)

  20. Muscular Variations During Axillary Dissection: A Clinical Study in ...

    African Journals Online (AJOL)

    muscle and the coracoid process, without interruption by any type of tendinous fibres. The axillary arch muscle crossed anteriorly over the axillary vein [Figure 1]. The mastectomy along with axillary dissection was completed uneventfully. There was left sided absence of pectoralis major and minor muscles in a 45 years old ...

  1. Brachial plexus injury with emphasis on axillary nerve paralysis after thoracoscopic sympathicotomy for axillary hyperhidrosis.

    Science.gov (United States)

    Chon, Soon-Ho; Suk Choi, Matthew Seung

    2006-12-01

    Thoracic sympathicotomy for the treatment of axillary hyperhidrosis with the use of 2 mm thoracoscope and instruments is a simple and safe procedure. Nerve paralysis of any type after thoracic sympathicotomy is an extremely rare event. We report a 44-year-old woman who developed brachial plexus injury of her left arm after thoracoscopic sympathicotomy for axillary hyperhidrosis. The lesion involved the whole arm. All nerves of the brachial plexus except the axillary nerve recovered quickly. An axillary nerve type lesion was observed for 7 weeks, until the patient fully recovered all functions of her arm. The mechanism is believed not to be caused by the procedure itself, but by dorsal overextension of the abducted arm during the operation.

  2. [Axillary pathologic response after neoadjuvant chemotherapy in locally advanced breast cancer with axillary involvement].

    Science.gov (United States)

    Jiménez-Ballvé, A; Serrano-Palacio, A; García-Sáenz, J A; Ortega Candil, A; Salsidua-Arroyo, O; Román-Santamaría, J M; Pelayo Alarcón, A; Fuentes Ferrer, M E; Carreras-Delgado, J L

    2015-01-01

    To compare axillary involvement (N+) at initial staging in locally advanced breast cancer (LABC) with axillary lymphadenectomy histologic results after neoadjuvant chemotherapy treatment (NeoChemo). Retrospective study between November 2011 and September 2013 of LABC cases treated with neoadjuvant chemotherapy based on docetaxel (associated with trastuzumab in HER2 positive cases and carboplatin/adriamycin in HER2 negative cases). Those clinically or radiologically suspected cases of axillary involvement were histologically confirmed. When there was no suspicion of axillary involvement, sentinel lymph node radioguided biopsy (SLNRB) was performed using intradermal injection of (99m)Tc-nanocolloid albumin prior to neoadjuvant treatment. Axillary lymphadenectomy after NeoChemo was undertaken in all cases with positive axilla. Final pathologic response was classified as complete (pCR) when there was no evidence of tumoral disease and as non-pathologic complete response (no pCR) in the opposite case. A total of 346 patients treated with docetaxel were reviewed, identifying 105 LABC. Axillary involvement at initial staging was detected in 70 (67%) before starting NeoChemo. From these 70, 73% (n=51) were N+ (fine needle biopsy and/or biopsy) and the remaining 19 (27%) were occult N+ detected by SLNRB. Axillary lymphadenectomy detected pCR in 56% (39/70), increasing up to 84% pCR when initial N+ status was reached using SNLB. On the other hand, when N+ was detected using fine needle biopsy/lymph biopsy, pCR was only 45%. More than 50% of women affected by locally advanced breast cancer with tumoral axillary involvement at initial diagnosis present free metastatic axilla after therapeutic neoadjuvant chemotherapy effect. This increases up to almost 90% in case of occult metastatic axilla detected with sentinel node biopsy prior starting neoadjuvant chemotherapy. Copyright © 2014 Elsevier España, S.L.U. and SEMNIM. All rights reserved.

  3. CASE REPORT Unilateral axillary adenopathy with unremarkable ...

    African Journals Online (AJOL)

    of bursitis. As a local inflammatory cause for the unilateral axillary adenopathy was presumed, no biopsy was performed. Follow-up ultrasound was arranged for 4 weeks later. Diagnosis. After discussion with the patient's family physician, she attended for consultation the same day. A clinical diagnosis of elbow bursitis was.

  4. Breast cancer with axillary lymph node involvement

    International Nuclear Information System (INIS)

    Belaid, A.; Kanoun, S.; Kallel, A.; Ghorbel, I.; Azoury, F.; Heymann, S.; Marsiglia, H.; Bourgier, C.; Belaid, A.; Ghorbel, I.; Kanoun, S.; Kallel, A.; Pichenot, C.; Verstraet, R.; Marsiglia, H.

    2010-01-01

    Breast cancer is the most frequent cancer of women in western countries. There are one million new cases per year in the world which represents 22% of all female cancers, and more than 370.000 deaths due to breast cancer per year (14% of cancer mortality). More than half of breast cancers are associated with axillary nodal involvement. Post-operative radiation therapy (XRT) is a crucial part of locoregional treatment in axillary nodal involvement breast cancer owing to a 15-years risk reduction of locoregional recurrence of 70% and to a 5.4% risk reduction of specific mortality. In 3D-conformal irradiation in such breast cancers, target volumes are chest wall when mastectomy was performed or breast and boost of tumor bed in case of breast conservative surgery, and supra-clavicular and/or axillary and/or internal mammary node areas. The main organs at risk are ipsilateral lung, heart and brachial plexus. The aim of this article is to describe epidemiologic, radio anatomic and prognostic features of axillary nodal involvement breast cancer and to propose guidelines for 3D-conformal treatment planning in locally advanced breast cancers. This review is illustrated by a case report. (authors)

  5. Radiofrequency Thermotherapy for Treating Axillary Hyperhidrosis.

    Science.gov (United States)

    Schick, Christoph H; Grallath, Tanja; Schick, Kerstin S; Hashmonai, Moshe

    2016-05-01

    Thermotherapy has been established between conservative and surgical options as a minimally invasive method for the treatment of axillary hyperhidrosis. The objective of this study was to present radiofrequency thermotherapy (RFTT) as a safe and effective new treatment method. Thirty adult patients with pronounced axillary hyperhidrosis were treated with RFTT with noninsulated microneedles 3 times at intervals of 6 weeks. Subjective improvement was rated using the Hyperhidrosis Disease Severity Scale (HDSS) and Dermatology Life Quality Index (DLQI). Satisfaction and estimated reduction of sweating were monitored. Objective measurements were made using gravimetry. Adverse effects were recorded in follow-up. At the 6-month follow-up, improvement in sweating was seen in 27 patients. The HDSS dropped from 3.4 to 2.1, the DLQI improved significantly from 16 to 7. The gravimetric measurements of sweat were reduced from 221 to 33 mg/min. The average reduction of sweating was reported to be 72%. Adverse effects were generally mild and improved rapidly. Radiofrequency thermotherapy was shown to be an effective and minimally invasive treatment option for axillary hyperhidrosis. Patients described their sweating as normal. The method clearly has the potential to normalize axillary sweating.

  6. Axillary nerve injury associated with sports.

    Science.gov (United States)

    Lee, Sangkook; Saetia, Kriangsak; Saha, Suparna; Kline, David G; Kim, Daniel H

    2011-11-01

    The aim of this retrospective study was to present and investigate axillary nerve injuries associated with sports. This study retrospectively reviewed 26 axillary nerve injuries associated with sports between the years 1985 and 2010. Preoperative status of the axillary nerve was evaluated by using the Louisiana State University Health Science Center (LSUHSC) grading system published by the senior authors. Intraoperative nerve action potential recordings were performed to check nerve conduction and assess the possibility of resection. Neurolysis, suture, and nerve grafts were used for the surgical repair of the injured nerves. In 9 patients with partial loss of function and 3 with complete loss, neurolysis based on nerve action potential recordings was the primary treatment. Two patients with complete loss of function were treated with resection and suturing and 12 with resection and nerve grafting. The minimum follow-up period was 16 months (mean 20 months). The injuries were associated with the following sports: skiing (12 cases), football (5), rugby (2), baseball (2), ice hockey (2), soccer (1), weightlifting (1), and wrestling (1). Functional recovery was excellent. Neurolysis was performed in 9 cases, resulting in an average functional recovery of LSUHSC Grade 4.2. Recovery with graft repairs averaged LSUHSC Grade 3 or better in 11 of 12 cases Surgical repair can restore useful deltoid function in patients with sports-associated axillary nerve injuries, even in cases of severe stretch-contusion injury.

  7. Anterior deltopectoral approach for axillary nerve neurotisation.

    Science.gov (United States)

    Jerome, J Terrence Jose

    2012-04-01

    To report outcome of axillary nerve neurotisation for brachial plexus injury through the anterior deltopectoral approach. Nine men aged 20 to 52 (mean, 27.8) years with brachial plexus injury underwent axillary nerve neurotisation through the anterior deltopectoral approach. Three of the patients had complete avulsion of C5-T1 nerve roots. The remaining 6 patients had brachial plexus injury of C5-C6 nerve roots, with associated subluxation of the glenohumeral joint, atrophy of the supraspinatus, deltoid and elbow flexors. They had no active shoulder abduction, external rotation, and elbow flexion. The pectoralis major and minor were cut and/or retracted to expose the underlying infraclavicular plexus. The axillary nerve was identified with respect to the available donor nerves (long head of triceps branch, thoracodorsal nerve, and medial pectoral nerve). In addition to the axillary nerve neurotisation, each patient had a spinal accessory nerve transferred to the suprascapular nerve for better shoulder animation. Patients were followed up for 24 to 30 (mean, 26) months. In the 3 patients with C5-T1 nerve root injuries, the mean active abduction and external rotation were 63 and 20 degrees, respectively, whereas the mean abduction strength was M3 (motion against gravity). In the 6 patients with C5-C6 nerve root injuries, the mean active abduction and external rotation were 133 and 65 degrees, respectively, whereas the strength of the deltoids and triceps was M5 (normal) in all. In 4 patients with the pectoralis major cut and repaired, the muscle regained normal strength. The anterior deltopectoral approach enabled easy access to all available donor nerves for axillary nerve neurotisation and achieved good outcomes.

  8. Axillo-axillary Bypass Grafting for Proximal Subclavian Artery ...

    African Journals Online (AJOL)

    1974-10-26

    Oct 26, 1974 ... 'dizzy spells, with tinnitus, which came on without warning and associated with a feeling of syncope. These episodes were usually transient and on occasions were definitely related to rotaton of her neck. Examination showed a weak left radial pulse with a blood pressure of 105/80 mmHg compared with ...

  9. Axillary lymph node treatment in breast cancer: an update.

    Science.gov (United States)

    Williams, Patrick A; Suggs, Jeanann; Mangana, Sophy H

    2014-05-01

    Sentinel lymph node biopsy (SLNbx) is the standard of care for staging of breast cancer. Patients with a negative sentinel lymph node biopsy (SLNbx) do not undergo axillary lymph node dissection (ALND) or regional nodal irradiation (RNI). However, if a patient has a positive sentinel lymph node biopsy (SLNbx), then axillary lymph nodal dissection (ALND) is the standard treatment. Recent studies, notably the Z-0011 and MA-20 trials, have demonstrated that omission of axillary lymph nodal dissection (ALND) did not decrease overall survival. MA-20 demonstrated that inclusion of regional nodal irradiation (RNI) in addition to axillary lymph nodal dissection (ALND) did increase survival when compared to axillary lymph nodal dissection (ALND) without regional nodal irradiation (RNI). Ongoing studies are randomizing patients to axillary lymph nodal dissection (ALND) or regional nodal irradiation (RNI) after a positive sentinel lymph node biopsy (SLNbx).

  10. Axillary nerve conduction changes in hemiplegia

    Directory of Open Access Journals (Sweden)

    Ring Haim

    2008-12-01

    Full Text Available Abstract Aim To prove the possibility of axillary nerve conduction changes following shoulder subluxation due to hemiplegia, in order to investigate the usefulness of screening nerve conduction studies in patients with hemiplegia for finding peripheral neuropathy. Methods Forty-four shoulders of twenty-two patients with a first-time stroke having flaccid hemiplegia were tested, 43 ± 12 days after stroke onset. Wasting and weakness of the deltoid were present in the involved side. Motor nerve conduction latency and compound muscle action potential (CMAP amplitude were measured along the axillary nerve, comparing the paralyzed to the sound shoulder. The stimulation was done at the Erb's point whilst the recording needle electrode was inserted into the deltoid muscle 4 cm directly beneath the lateral border of the acromion. Wilcoxon signed rank test was used to compare the motor conduction between the sound and the paralytic shoulder. Mann-Whitney test was used to compare between plegic and sound shoulder in each side. Results Mean motor nerve conduction latency time to the deltoid muscle was 8.49, SD 4.36 ms in the paralyzed shoulder and 5.17, SD 1.35 ms in the sound shoulder (p Mean compound muscle action potential (CMAP amplitude was 2.83, SD 2.50 mV in the paralyzed shoulder and was 7.44, SD 5.47 mV in the sound shoulder (p p p = 0.003, 1-sided for amplitude, and patients with left paralyzed shoulder compared to patients with left sound shoulder (p = 0.011, 1-sided for latency, p = 0.001, 1-sided for amplitude, support the same outcomes. The electro-physiological changes in the axillary nerve may appear during the first six weeks after stroke breakout. Conclusion Continuous traction of the axillary nerve, as in hypotonic shoulder, may affect the electro-physiological properties of the nerve. It most probably results from subluxation of the head of the humerus, causing demyelinization and even axonopathy. Slowing of the conduction velocities of

  11. Nerve Transfers for Treatment of Isolated Axillary Nerve Injuries.

    Science.gov (United States)

    Wheelock, Margie; Clark, Tod A; Giuffre, Jennifer L

    2015-01-01

    The most common neurological defect in traumatic anterior glenohumeral dislocation is isolated axillary nerve palsy. Most recover spontaneously; however, some have persistent axillary neuropathy. An intact rotator cuff may compensate for an isolated axillary nerve injury; however, given the high rate of rotator cuff pathology with advancing age, patients with an axillary nerve injury are at risk for complete shoulder disability. To review reconstruction of the axillary nerve to alleviate shoulder pain, augment shoulder stability, abduction and external rotation to alleviate sole reliance on the rotator cuff to move and stabilize the shoulder. A retrospective review of 10 patients with an isolated axillary nerve injury and an intact rotator cuff who underwent a triceps nerve branch to axillary nerve transfer was performed. Patient demographics, surgical technique, deltoid strength, donor-site morbidity, complications and time to surgery were evaluated. Ten male patients, mean age 38.3 years (range 18 to 66 years), underwent a triceps to axillary nerve transfer for isolated axillary nerve injury 7.4 months (range five to 12 months) post-traumatic shoulder dislocation. Deltoid function was British Medical Research Council grade 0/5 in all patients preoperatively and ≥3/5 deltoid strength in eight patients at final follow-up (14.8 months [range 12 to 25 months]). There were no complications and no donor-site morbidity. A triceps to axillary nerve transfer for isolated axillary neuropathy following traumatic shoulder dislocation improved shoulder pain, stability and deltoid strength, and potentially preserves shoulder function with advancing age by alleviating sole reliance on the rotator cuff for shoulder abduction and external rotation.

  12. Comparison of rectal and axillary temperatures in dogs and cats.

    Science.gov (United States)

    Goic, Joana B; Reineke, Erica L; Drobatz, Kenneth J

    2014-05-15

    To compare rectal versus axillary temperatures in dogs and cats. Prospective observational study. 94 dogs and 31 cats. Paired axillary and rectal temperatures were measured in random order with a standardized method. Animal signalment, initial complaint, blood pressure, blood lactate concentration, and variables associated with vascular perfusion and coat were evaluated for associations with axillary and rectal temperatures. Axillary temperature was positively correlated with rectal temperature (ρ = 0.75 in both species). Median axillary temperature (38.4°C [101.1°F] in dogs, and 38.4°C [101.2°F] in cats) was significantly different from median rectal temperature in dogs (38.9°C [102.0°F]) but not in cats (38.6°C [101.5°F]). Median rectal-axillary gradient (difference) was 0.4°C (0.7°F; range, -1.3° to 2.3°C [-2.4° to 4.1°F]) in dogs and 0.17°C (0.3°F; range -1.1° to 1.6°C [-1.9° to 3°F]) in cats. Sensitivity and specificity for detection of hyperthermia with axillary temperature were 57% and 100%, respectively, in dogs and 33% and 100%, respectively, in cats; sensitivity and specificity for detection of hypothermia were 86% and 87%, respectively, in dogs and 80% and 96%, respectively, in cats. Body weight (ρ = 0.514) and body condition score (ρ = 0.431) were correlated with rectal-axillary gradient in cats. Although axillary and rectal temperatures were correlated in dogs and cats, a large gradient was present between rectal temperature and axillary temperature, suggesting that axillary temperature should not be used as a substitute for rectal temperature.

  13. Aorta-LITA Bypass Grafting with Saphenous Vein in a Patient Undergoing Coronary Artery Surgery with Subclavian Artery Stenosis

    Directory of Open Access Journals (Sweden)

    Kerim Çağlı

    2011-12-01

    Full Text Available The internal thoracic artery (ITA is the primary graft for coronary artery bypass grafting and can not be used if there is subclavian artery stenosis (SAS. Aorto-axillary, carotid-subclavian bypass and also angioplasty with stenting or other interventional treatments are acceptable procedures for SAS treatment. Aorta-ITA bypass with saphenous vein can be alternative and simple technique for SAS to save Winslow pathway for patients with peripheral artery disease.

  14. [Acute axillary eczema caused by mercury compounds].

    Science.gov (United States)

    Ippen, H

    1979-01-01

    Not every axillary dermatitis is caused by an allergy against corresponding cosmetics (deodorants or anti-perspirants). This is shown in a 24-year-old man with an acute contact dermatitis in the left axilla. Sensitization probably developed against mercury salts due to the regular use of thermometers which were kept in a disinfecting solution containing phenylmercuric borate. The patient was in two hospitals for a check up before heart surgery and temperature was regularly measured in the left axilla. In both clincis phenylmercuric borate was used for desinfection of the thermometers. The sensitivity was proofed by positive patch tests.

  15. Axillary apocrine carcinoma skin: report of a case | Issara | Pan ...

    African Journals Online (AJOL)

    ... and axillary MRI had objectified mass axillary measuring 171mm. Pathological examination with immunostaining was in favor of apocrine carcinoma. The cutaneous apocrine carcinomas are well-known in the mammary glands, but it is difficult to morphologically distinguish between breast cancer and apocrine carcinoma.

  16. In vitro PROLIFERATION ABILITY OF AXILLARY BUDS IN Musa spp

    African Journals Online (AJOL)

    AISA

    As axillary buds have shown mass propagation abilities in Big Ebanga, this explant is tested ... tested. To verify the efficiency of this protocol and then assure its wide adoption, axillary buds have been excised from suckers of various cultivars belonging to other genomic ... various data were processed with the software.

  17. Topographic pattern of the brachial plexus at the axillary fossa through real-time ultrasonography in Koreans.

    Science.gov (United States)

    Han, Jin Hye; Kim, Youn Jin; Kim, Jong Hak; Kim, Dong Yeon; Lee, Guie Yong; Kim, Chi Hyo

    2014-11-01

    The ability to explore the anatomy has improved our appreciation of the brachial anatomy and the quality of regional anesthesia. Using real-time ultrasonography, we investigated the cross-sectional anatomy of the brachial plexus and of vessels at the axillary fossa in Koreans. One hundred and thirty-one patients scheduled to undergo surgery in the region below the elbow were enrolled after giving their informed written consent. Using the 5-12 MHz linear probe of an ultrasound system, we examined cross-sectional images of the brachial plexus in the supine position with the arm abducted by 90°, the shoulder externally rotated, and the forearm flexed by 90° at the axillary fossa. The results of the nerve positions were expressed on a 12-section pie chart and the numbers of arteries and veins were reported. Applying gentle pressure to prevent vein collapse, the positions of the nerves changed easily and showed a clockwise order around the axillary artery (AA). The most frequent positions were observed in the 10-11 section (79.2%) for the median, 1-2 section (79.3%) for the ulnar, 3-5 section (78.4%) for the radial, and 8-9 section (86.9%) for the musculocutaneous nerve. We also noted anatomical variations consisting of double arteries (9.2%) and multiple axillary veins (87%). Using real-time ultrasonography, we found that the anatomical pattern of the major nerves in Koreans was about 80% of the frequent position of individual nerves, 90.8% of the single AA, and 87% of multiple veins around the AA.

  18. Axillary nerve conduction changes in hemiplegia.

    Science.gov (United States)

    Tsur, Atzmon; Ring, Haim

    2008-12-17

    To prove the possibility of axillary nerve conduction changes following shoulder subluxation due to hemiplegia, in order to investigate the usefulness of screening nerve conduction studies in patients with hemiplegia for finding peripheral neuropathy. Forty-four shoulders of twenty-two patients with a first-time stroke having flaccid hemiplegia were tested, 43 +/- 12 days after stroke onset. Wasting and weakness of the deltoid were present in the involved side. Motor nerve conduction latency and compound muscle action potential (CMAP) amplitude were measured along the axillary nerve, comparing the paralyzed to the sound shoulder. The stimulation was done at the Erb's point whilst the recording needle electrode was inserted into the deltoid muscle 4 cm directly beneath the lateral border of the acromion. Wilcoxon signed rank test was used to compare the motor conduction between the sound and the paralytic shoulder. Mann-Whitney test was used to compare between plegic and sound shoulder in each side. Mean motor nerve conduction latency time to the deltoid muscle was 8.49, SD 4.36 ms in the paralyzed shoulder and 5.17, SD 1.35 ms in the sound shoulder (p atrophy in the same limb. The usefulness of routine screening nerve conduction studies in the shoulder of hemiplegic patients seems to be advocated.

  19. Axillary staging for breast cancer during pregnancy

    DEFF Research Database (Denmark)

    Han, S N; Amant, F; Cardonick, E H

    2018-01-01

    BACKGROUND: Safety of sentinel lymph node (SLN) biopsy for breast cancer during pregnancy is insufficiently explored. We investigated efficacy and local recurrence rate in a large series of pregnant patients. PATIENTS AND METHODS: Women diagnosed with breast cancer who underwent SLN biopsy during...... pregnancy were identified from the International Network on Cancer, Infertility and Pregnancy, the German Breast Group, and the Cancer and Pregnancy Registry. Chart review was performed to record technique and outcome of SLN biopsy, locoregional and distant recurrence, and survival. RESULTS: We identified...... were alive and free of disease. Eleven patients experienced a locoregional relapse, including 1 isolated ipsilateral axillary recurrence (0.7%). Eleven (7.6%) patients developed distant metastases, of whom 9 (6.2%) died of breast cancer. No neonatal adverse events related to SLN procedure during...

  20. Axillary Silicone Granulomas in Patients With Melanoma.

    Science.gov (United States)

    Fernández Canedo, M I; Blázquez Sánchez, N; Valdés Solís, P; de Troya Martín, M

    2016-05-01

    Subcutaneous lesions may be detected during follow-up of patients with melanoma. The main entities that should be contemplated in the differential diagnosis in such cases are in-transit and regional lymph node metastases. We describe 2 cases of women with breast implants who developed palpable subcutaneous lesions in the axillary region during follow-up of melanoma. In both cases, the ultrasound study showed diffuse hyperechoic signals forming the characteristic snowstorm sign in the subcutaneous tissue. Ultrasound proved to be a key diagnostic tool for ruling out melanoma-related disease, such as in-transit metastases and regional lymph node metastases. Copyright © 2015 Elsevier España, S.L.U. y AEDV. All rights reserved.

  1. Proximal humerus fracture associated with delayed axillary nerve injury

    Directory of Open Access Journals (Sweden)

    Patpiya Sirasaporn

    2016-01-01

    Full Text Available Axillary nerve injury is the most common complication in humerus fracture. The symptoms that are caused by affecting axillary nerve vary according to the structures involved such as sensory disturbance and weakness of muscles, e.g., three parts of deltoid and teres muscles in an affected limb. The severity of injury is classified in demyelinating and axonal lesions, which usually occurs at the onset of fracture. The author reports a case of humerus fracture with delayed axonal lesion of axillary nerve result from inadvertent traction.

  2. A predictive tool to estimate the risk of axillary metastases in breast cancer patients with negative axillary ultrasound

    DEFF Research Database (Denmark)

    Meretoja, T J; Heikkilä, P S; Mansfield, A S

    2014-01-01

    BACKGROUND: Sentinel node biopsy (SNB) is the "gold standard" in axillary staging in clinically node-negative breast cancer patients. However, axillary treatment is undergoing a paradigm shift and studies are being conducted on whether SNB may be omitted in low-risk patients. The purpose of this ......BACKGROUND: Sentinel node biopsy (SNB) is the "gold standard" in axillary staging in clinically node-negative breast cancer patients. However, axillary treatment is undergoing a paradigm shift and studies are being conducted on whether SNB may be omitted in low-risk patients. The purpose...... of this study was to evaluate the risk factors for axillary metastases in breast cancer patients with negative preoperative axillary ultrasound. METHODS: A total of 1,395 consecutive patients with invasive breast cancer and SNB formed the original patient series. A univariate analysis was conducted to assess...... four other centers. All statistical tests were two-sided. RESULTS: A total of 426 of the 1,395 (30.5 %) patients in the original patient series had axillary lymph node metastases. Histological size (P

  3. Axillary web syndrome following secondary breast-conserving surgery: a case report

    OpenAIRE

    Wei, Panmei; Zhu, Liling; Chen, Kai; Jia, Weijuan; Hu, Yue; Su, Fengxi

    2013-01-01

    Background Axillary web syndrome is a cause of significant morbidity in the early postoperative period after axillary surgery. Case presentation A patient developed axillary web syndrome after secondary breast surgery and recovered in 3 weeks through physical therapy and using Aescuven Forte. Discussion The pathogenesis of axillary web syndrome is not clear. It is reported that axillary surgery is the main cause. The presented case indicates that tissue injury might be an important cause of a...

  4. Ultrasound-guided block of the axillary nerve

    DEFF Research Database (Denmark)

    Rothe, C; Lund, J; Jenstrup, M T

    2012-01-01

    performed using a newly developed in-plane ultrasound-guided technique. In one patient undergoing arthroscopic shoulder surgery, we used the axillary nerve block as the only analgesic combined with propofol sedation and spontaneous breathing. Chronic shoulder pain was eliminated after the axillary nerve...... block in two patients. The pain score after arthroscopic shoulder surgery in these two patients remained low until termination of the nerve block. In a fourth patient, severe post-operative pain after osteosynthesis of a displaced proximal humerus fracture was almost eliminated after performing...... an axillary nerve block. These findings warrant larger clinical trials that investigate the pain-mediating role of the axillary nerve in the perioperative setting....

  5. Energy expenditure during ambulation with ortho crutches and axillary crutches.

    Science.gov (United States)

    Hinton, C A; Cullen, K E

    1982-06-01

    Thirteen normal male college students were studied during unassisted ambulation and nonweight-bearing ambulation with Ortho crutches and axillary crutches to determine energy expenditure. Subjects walked at self-selected velocities. Energy expenditure was determined by analyzing expired air collected by a calorimeter. Heart rate was monitored by telemetry. During the first 2.5 minutes of walking, heart rate and energy expenditure were significantly greater for ambulation with axillary crutches than with Ortho crutches. After 11.5 minutes of walking, no difference in energy cost was found between crutch types; however, heart rate increased significantly (p less than .01) during ambulation with axillary crutches. Differences in energy cost and heart rate were attributed to increased upper extremity work performed when using axillary crutches. We concluded that during nonweight-bearing ambulation for short periods of time or over a short distance, the Ortho crutch is less taxing in terms of energy cost and heart rate demands.

  6. Axillary web syndrome following sentinel node biopsy for breast cancer.

    Science.gov (United States)

    Nieves Maldonado, S M; Pubul Núñez, V; Argibay Vázquez, S; Macías Cortiñas, M; Ruibal Morell, Á

    2016-01-01

    A 49 year-old woman diagnosed with infiltrating lobular breast carcinoma, underwent a right mastectomy and sentinel node biopsy (SLNB). The resected sentinel lymph nodes were negative for malignancy, with an axillary lymphadenectomy not being performed. In the early post-operative period, the patient reported an axillary skin tension sensation, associated with a painful palpable cord. These are typical manifestations of axillary web syndrome (AWS), a poorly known axillary surgery complication, from both invasive and conservative interventions. By presenting this case we want to focus the attention on a pathological condition, for which its incidence may be underestimated by not including it in SLNB studies. It is important for nuclear medicine physicians to be aware of AWS as a more common complication than infection, seroma, or lymphoedema, and to discuss this possible event with the patient who is consenting to the procedure. Copyright © 2016 Elsevier España, S.L.U. y SEMNIM. All rights reserved.

  7. Nerve Transfers for Treatment of Isolated Axillary Nerve Injuries

    OpenAIRE

    Wheelock, Margie; Clark, Tod A; Giuffre, Jennifer L

    2015-01-01

    Almost one-half of all dislocations involve the shoulder and may also involve the axillary nerves, which may influence functional recovery and result in persistent shoulder neuropathy. Although individuals with intact rotator cuffs may be able to compensate for axillary nerve dysfunction, the injury may become problematic in later years, especially given the increasing incidence of rotator cuff tears in aging populations, thus placing increased importance on the immediate success of acute man...

  8. Surgical Algorithm and Results of Isolated Traumatic Axillary Nerve Injuries.

    Science.gov (United States)

    Chen, Wayne A; Schippert, David W; Daws, Snow B; Koman, L Andrew; Li, Zhongyu

    2016-03-01

    Axillary nerve injuries are common and typically occur during high-energy, traumatic events. The purpose of this study is to propose a treatment algorithm for acute isolated axillary nerve injuries and report the outcomes of surgically treated patients. A retrospective review identified 14 patients surgically treated for an isolated axillary nerve injury. Axillary nerve neurolysis was performed for all patients, and a triceps branch of the radial nerve was transferred to the axillary nerve in patients without evidence of deltoid function following intraoperative axillary nerve stimulation. Four patients were treated with neurolysis alone and 10 patients received a transfer. Pre- and postoperative deltoid strength, shoulder abduction, and the Disabilities of the Arm, Shoulder, and Hand (DASH) outcome score were evaluated. At most recent follow-up, both the neurolysis and nerve transfer groups had significant improvement in deltoid strength, with 86% achieving M4 or greater. Shoulder abduction improved from a mean of 63 to 127 degrees. This difference was significant in the nerve transfer group and when all patients were analyzed together. DASH scores significantly improved from a mean of 47 to 34 when all patients were analyzed together. No patients experienced a decrease in elbow extension strength following nerve transfer. In patients with preserved triceps strength, a triceps branch of the radial nerve can be coapted directly to the axillary nerve in the absence of deltoid contraction following electrical stimulation. Functional improvements were seen in patients treated with neurolysis alone and in combination with nerve transfer, supporting the use of intraoperative axillary nerve stimulation to guide treatment. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  9. Proximal humerus fracture associated with delayed axillary nerve injury

    OpenAIRE

    Patpiya Sirasaporn

    2016-01-01

    Axillary nerve injury is the most common complication in humerus fracture. The symptoms that are caused by affecting axillary nerve vary according to the structures involved such as sensory disturbance and weakness of muscles, e.g., three parts of deltoid and teres muscles in an affected limb. The severity of injury is classified in demyelinating and axonal lesions, which usually occurs at the onset of fracture. The author reports a case of humerus fracture with delayed axonal lesion of axill...

  10. The role of axillary dissection in mammographically detected carcinoma.

    Science.gov (United States)

    Pandelidis, S M; Peters, K L; Walusimbi, M S; Casady, R L; Laux, S V; Cavanaugh, S H; Bauer, T L

    1997-04-01

    Axillary dissection remains a standard component of the treatment of invasive carcinoma of the breast. The presence of metastases to the regional lymph nodes guides adjuvant therapy and aids in determining prognosis. Mammography results in the discovery of small and often node-negative carcinomas of the breast. This 15-year, retrospective analysis investigated whether certain patients with small tumors could be spared the morbidity of axillary dissection. Medical records showed that from January 1980 to May 1995, 4,543 needle localization biopsies were done at York Hospital because of abnormalities detected on mammograms. Of these, 703 (15.5 percent) proved to be carcinoma. Of the carcinomas, 68 percent were infiltrating ductal carcinoma, 26 percent were ductal carcinoma in situ, and 5.4 percent were infiltrating lobular carcinoma. Axillary dissection was done on 588 patients, and 88.1 percent of the patients had no metastases to axillary lymph nodes. No axillary metastases were present in 109 patients with ductal carcinoma in situ who underwent axillary lymph node dissection or in 21 patients with microscopic invasive tumors. Only two of 54 patients with a T1a tumor (tumor [T], 0.5 to 1 to 2 cm) were given adjuvant chemotherapy or hormonal therapy. Patients with ductal carcinoma in situ and microscopic invasive tumors do not require node dissections. Possibly patients with T1a tumors and patients with well-differentiated, estrogen-receptor positive, progesterone-receptor positive, T1b tumors can also be spared axillary node dissection. By following this approach on occasion, patients with positive nodes might not undergo axillary lymph node dissection, but they may still be offered adjuvant therapy.

  11. Clinical and Molecular Evidence of ABCC11 Protein Expression in Axillary Apocrine Glands of Patients with Axillary Osmidrosis

    Directory of Open Access Journals (Sweden)

    Yu Toyoda

    2017-02-01

    Full Text Available Accumulating evidence suggests that the risk of axillary osmidrosis is governed by a non-synonymous single nucleotide polymorphism (SNP 538G>A in human ATP-binding cassette C11 (ABCC11 gene. However, little data are available for the expression of ABCC11 protein in human axillary apocrine glands that produce apocrine sweat—a source of odor from the armpits. To determine the effect of the non-synonymous SNP ABCC11 538G>A (G180R on the ABCC11 in vivo, we generated transiently ABCC11-expressing transgenic mice with adenovirus vector, and examined the protein levels of each ABCC11 in the mice with immunoblotting using an anti-ABCC11 antibody we have generated in the present study. Furthermore, we examined the expression of ABCC11 protein in human axillary apocrine glands extracted from axillary osmidrosis patients carrying each ABCC11 genotype: 538GG, GA, and AA. Analyses of transiently ABCC11-expressing transgenic mice showed that ABCC11 538G>A diminishes the ABCC11 protein levels in vivo. Consistently, ABCC11 protein was detected in the human axillary apocrine glands of the 538GG homozygote or 538GA heterozygote, not in the 538AA homozygote. These findings would contribute to a better understanding of the molecular basis of axillary osmidrosis.

  12. Iatrogenic axillary neuropathy after intramuscular injection of the deltoid muscle.

    Science.gov (United States)

    Davidson, Loren T; Carter, Gregory T; Kilmer, David D; Han, Jay J

    2007-06-01

    A previously healthy 26-yr-old male presented for an electrodiagnostic evaluation with complaints of significant right deltoid muscle atrophy and shoulder abduction weakness after receiving an intramuscular (IM) deltoid injection of an antiemetic 4 wk earlier. Electrodiagnostic evaluation confirmed an acute axillary neuropathy. We hypothesize that direct mechanical trauma to the anterior branch of the axillary nerve resulted in axillary mononeuropathy with axonal loss, although chemically induced nerve injury cannot be excluded. Injections in and about the shoulder complex are performed routinely for the purposes of vaccination, IM medication administration, deltoid trigger-point injections, and intra-articular and bursal steroid injections. Although such injections are considered routine office procedures, there is increased risk of neurovascular injury if they are performed incorrectly. The purpose of this brief report is to make practitioners aware of the potential for axillary neuropathy with such procedures, to review the salient anatomy, and to propose a potential guideline for clinical practice to minimize iatrogenic axillary neuropathy.

  13. The Effect of Ethnicity on Human Axillary Odorant Production.

    Science.gov (United States)

    Prokop-Prigge, Katharine A; Greene, Kathryn; Varallo, Lauren; Wysocki, Charles J; Preti, George

    2016-01-01

    Previous findings from our laboratory highlighted marked ethnic differences in volatile organic compounds (VOCs) from cerumen among individuals of Caucasian, East Asian, and African-American descent, based, in part, on genetic differences in a gene that codes for a transport protein, which is a member of the ATP-binding cassette transporter, sub-family C, member 11 (ABCC11). In the current work, we hypothesized that axillary odorants produced by East Asians would differ markedly from those obtained from individuals of European or African descent based on the pattern of ethnic diversity that exists in ABCC11. Using gas chromatography/mass spectrometry (GC/MS) we examined differences in axillary odorant VOCs among 30 individuals of African-American, Caucasian, and East Asian descent with respect to their ABCC11 genotype. While no qualitative differences in the type of axillary odorants were observed across ethnic groups, we found that characteristic axillary odorants varied quantitatively with respect to ethnic origin. We propose that ABCC11 is not solely responsible for predicting the relative amounts of volatiles found in axillary secretions and that other biochemical pathways must be involved.

  14. Acceptance of temporal artery thermometry by Nigerian mothers: a comparison with the traditional methods.

    Science.gov (United States)

    Kelechi, Odinaka; Benedict, Edelu; Nwolisa, Emeka; Ifeyinwa, Amamilo; Seline, Okolo

    2014-01-01

    Temporal artery thermometry may be viewed as a suitable alternative to the traditional thermometry because of its safety and time efficiency. However, it is yet to gain wide acceptance in African settings because it is relatively new. The aim of this study was to compare the choices of Nigerian mothers between the traditional methods (axillary and rectal thermometry) and the temporal artery thermometry. Rectal, axillary and forehead temperatures were measured in 113 children using rectal and axillary mercury in glass thermometers and infrared temporal artery thermometer respectively. The thermometry method preferred by each mother and the reason(s) were documented using a semi structured questionnaire. The data was analysed using SPSS version 19. The highest number of mothers 44(38.9%) preferred the axillary route while 42(37.2%) and 27(23.9%) preferred the temporal and rectal routes respectively. Temporal artery thermometry was the most popular among the mothers with tertiary education 27(39.7%), whereas axillary thermometry was most preferred among mothers with primary and secondary education, although this difference was not statistically significant (χ(2)=0.62,p = 0.96). Mothers 27(33.9%) who preferred rectal thermometry did so because they felt that since the thermometer is inserted inside the body, it will detect fever better. Nigerian mothers do not have any particular thermometry preference between the temporal artery thermometry and the traditional methods, so medical personnel in our environment may resort to any method that is convenient, accurate, fast and cost effective.

  15. Radial to Axillary Nerve Transfers: A Combined Case Series.

    Science.gov (United States)

    Desai, Mihir J; Daly, Charles A; Seiler, John G; Wray, Walter H; Ruch, David S; Leversedge, Fraser J

    2016-12-01

    Loss of active shoulder abduction after brachial plexus or isolated axillary nerve injury is associated with a severe functional deficit. The purpose of this 2-center study was to retrospectively evaluate restoration of shoulder abduction after transfer of a radial nerve branch to the axillary nerve for patients after brachial plexus or axillary nerve injury. Patients who underwent transfer of a radial nerve branch to the anterior branch of the axillary nerve between 2004 and 2014 were reviewed. A total of 27 patients with an average follow-up of 22 months were included. Outcome measures included pre- and postoperative shoulder abduction and triceps strength and active and passive shoulder range of motion. Shoulder abduction strength increased after surgery in 89% of patients. Average preoperative shoulder abduction was 12° compared with 114° after surgery. Twenty-two of 27 patients (81.5%) achieved at least M3 strength, with 17 of 27 patients (62.9%) achieving M4 strength. No differences were observed when subgroup analysis was performed for isolated nerve transfer versus multiple nerve transfer, mechanism of injury, injury level, branch of radial nerve transferred, or time from injury to surgery. A negative correlation was found comparing increasing age and both shoulder abduction strength and active shoulder abduction. No patients lost triceps strength after surgery. There were 4 patients who achieved no significant gain in shoulder abduction or deltoid strength and were deemed failures. No postoperative complications occurred. Transfer of a branch of the radial nerve to the anterior branch of the axillary nerve was successful in improving shoulder abduction strength and active shoulder motion in the majority of the patients with brachial plexus or isolated axillary nerve injury. Therapeutic IV. Copyright © 2016 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

  16. Mapping the axillary nerve within the deltoid muscle.

    Science.gov (United States)

    Loukas, Marios; Grabska, Joanna; Tubbs, R Shane; Apaydin, Nihal; Jordan, Robert

    2009-01-01

    Reports place the frequency of axillary nerve injury at 6% for all brachial plexus injuries, emphasizing the importance of an accurate anatomic description of this nerve within the deltoid in order to reduce iatrogenic injury. The aim of the present study was to explore the anatomic variations of the axillary nerve within the deltoid muscle. Fifty human cadavers were dissected, resulting in 100 nerve specimens. The anterior and posterior branches of the axillary nerve were identified and their length measured from their point of origin (split from the axillary nerve) to their termination in the deltoid muscle. In 65% of cases, the axillary nerve split into two branches (anterior and posterior) within the quadrangular space, and in the remaining 35% split within the deltoid muscle. The posterior branch of the deltoid muscle irrespectively of origin gave off a branch to the teres minor and the superior lateral brachial cutaneous nerve in 100% of cases. The branch to the posterior part of the deltoid muscle was present in 90% of cases, and the branch to the middle part of the deltoid was present in 38% of cases. The anterior branch of the deltoid muscle provided a branch to the joint capsule, a branch to the anterior part of the deltoid muscle and the middle part of the deltoid in 100% of cases. In 18% of the cases, the anterior branch of the axillary nerve provided a branch to the posterior part of the deltoid muscle. The middle part of the deltoid muscle received dual innervation in 38% of cases and the posterior part of the deltoid muscle in 8% of the cases.

  17. Potential axillary nerve stretching during RSA implantation: an anatomical study.

    Science.gov (United States)

    Marion, Blandine; Leclère, Franck Marie; Casoli, Vincent; Paganini, Federico; Unglaub, Frank; Spies, Christian; Valenti, Philippe

    2014-09-01

    Clinical and subclinical neurological injury after reverse shoulder arthroplasty (RSA) may jeopardize functional outcomes due to the risk of irreversible damage to the axillary nerve. We proposed a simple anatomical study in order to assess the macroscopic effects on the axillary nerve when lowering the humerus as performed during RSA implantation. We also measured the effect on the axillary nerve of a lateralization of the humerus. Between 2011 and 2012, cadaveric dissections of 16 shoulder specimens from nine fresh human cadavers were performed in order to assess the effects on the axillary nerve after the lowering and lateralization of the humerus. We assessed the extent of stretching of the axillary nerve in four positions in the sagittal plane [lowering of the humerus: great tuberosity in contact with the acromion (position 1), in contact with the upper (position 2), middle (position 3) and lower rim of the glenoid (position 4)] and three positions in the frontal plane [lateralization of the humerus: humerus in contact with the glenoid (position 1), humerus lateralized 1 cm (position 2) and 2 cm (position 3)]. When the humerus was lowered, clear macroscopical changes appeared below the middle of the glenoid (the highest level of tension). As regards the lateralization of the humerus, macroscopic study and measurements confirm the absence of stretching of the nerve in those positions. Lowering of the humerus below the equator of the glenoid changes the course and tension of the axillary nerve and may lead to stretching and irreversible damage, compromising the function of the deltoid. Improvements in the design of the implants and modification of the positioning of the glenosphere to avoid notching and to increase mobility must take into account the anatomical changes induced by the prosthesis and its impact on the brachial plexus. Level of Evidence and study type Level IV.

  18. Axillary hyperhidrosis treated with alcoholic solution of aluminium chloride hexahydrate.

    Science.gov (United States)

    Scholes, K T; Crow, K D; Ellis, J P; Harman, R R; Saihan, E M

    1978-01-01

    Sixty-five patients with axillary hyperhidrosis took part in a trial of treatment with a solution of 20% aluminium chloride hexahydrate in absolute alcohol, applied topically each night for a week and then whenever the patient thought it necessary. Excellent control of sweating was achieved in 64 patients, and occlusion of the area was found to be unnecessary. No troublesome side effects were reported. The results of this study indicate that 20% aluminium chloride hexahydrate in absolute alcohol is the treatment of first choice for patients with axillary hyperhidrosis. PMID:667571

  19. Effect of temperature on development and growth potential of axillary buds in roses

    NARCIS (Netherlands)

    Marcelis-van Acker, C.A.M.

    1995-01-01

    The effect of temperature during axillary bud formation on axillary bud development and subsequent shoot growth was investigated. Growth potential of the axillary buds was studied either in situ, by pruning the parent shoot above the bud, or in isolation, by grafting the bud or by culturing the bud

  20. [Axillary hyperhidrosis--efficacy and tolerability of an aluminium chloride antiperspirant. Prospective evaluation on 20 patients with idiopathic axillary hyperhidrosis].

    Science.gov (United States)

    Streker, M; Reuther, T; Verst, S; Kerscher, M

    2010-02-01

    The purpose of this study was to evaluate the efficacy and tolerability of aluminium chloride gel for treatment of axillary hyperhidrosis. A total of 20 patients aged 22-38 (mean age: 26.9+/-4.3) with idiopathic axillary hyperhidrosis were included and treated with an antiperspirant (Sweat-off, Sweat-off GmbH, Hügelsheim). Study duration was 42 days. Treatment efficacy was evaluated clinically, as well as by starch-iodine test, gravimetric analysis and evaluation of the skin surface pH. After treatment there was a significant clinical improvement accompanied by significant qualitative and quantitative reduction of sweat as well as a significant reduction of skin surface pH. Except for slight skin irritation in 6 patients, there were no other side effects. Patient satisfaction improved markedly during the study. Treatment of axillary hyperhidrosis with aluminium chloride is an effective, safe and inexpensive treatment modality.

  1. Axillary treatment for patients with early breast cancer and lymph node metastasis: systematic review protocol

    Directory of Open Access Journals (Sweden)

    Goyal Amit

    2013-01-01

    Full Text Available Abstract Background For patients with early breast cancer and lymph node metastasis, axillary treatment is widely recommended. This is either surgical removal of the axillary lymph nodes, or axillary radiotherapy. The rationale for axillary treatment is that it will reduce the risk of recurrence in the axilla, and may improve survival. However, both treatments are associated with adverse effects, such as lymphedema, pain and sensory loss, and are costly to the health services and to patients. With improvements in adjuvant therapy, routine axillary treatment may no longer offer any overall advantage. Objectives To assess the short and long term benefits and adverse effects of routine axillary treatment (axillary lymph node clearance or axillary radiotherapy for patients with lymph node positive early-stage breast cancer. Methods/Design Criteria for potentially eligibility for the study will be that the participants are men and women with early breast cancer and lymph nodes with metastasis. The study compares either axillary treatment with no axillary treatment, or axillary node clearance with axillary radiotherapy, and the study is a randomized trial. Primary outcomes are axillary recurrence, disease-free and overall survival. Secondary outcomes include breast or chest wall recurrence, distant metastasis, time to axillary recurrence, axillary recurrence-free survival, arm morbidity, quality of life and health economic costs. The search strategy will include the Cochrane Central Register of Controlled Trials, MEDLINE, EMBASE and WHO International Clinical Trials Registry Platform (ICTRP search portal. Two independent reviewers will assess studies for inclusion in the review, assess study quality and extract data. Characteristics of included studies will be described. Meta-analysis will be conducted using ReVman software. Comment This review addresses an important clinical question, and results will inform clinical practice and health care policy.

  2. High Ki67 predicts unfavourable outcomes in early breast cancer patients with a clinically clear axilla who do not receive axillary dissection or axillary radiotherapy.

    Science.gov (United States)

    Zurrida, S; Bagnardi, V; Curigliano, G; Mastropasqua, M G; Orecchia, R; Disalvatore, D; Greco, M; Cataliotti, L; D'Aiuto, G; Talakhadze, N; Goldhirsch, A; Viale, G

    2013-10-01

    Axillary dissection is increasingly forgone in early breast cancer patients with a clinically negative axilla. The GRISO 053 randomised trial recruited 435 patients of age over 45 years, tumour ≤1.4 cm and clinically negative axilla, to assess the importance of axillary radiotherapy versus no axillary radiotherapy in patients not given axillary dissection. In the present study on a subgroup GRISO cases our aim was to assess the prognostic importance of tumour biological factors after more than 10 years of follow-up. We retrospectively assessed biological factors in a subgroup of 285 GRISO cases (145 given axillary radiotherapy; 140 not given axillary radiotherapy) with complete biologic, therapeutic and follow-up information, using multivariable Cox proportional hazards regression modelling. Only 10-year cumulative incidence of distant metastasis was lower in the axillary radiotherapy (1%) than no axillary radiotherapy arm (7%) (p=0.037). Irrespective of study arm, hormone receptor positivity had significantly favourable effects on 10-year disease-free survival (DFS) and overall survival. human epidermal growth factor receptor 2 (HER2)-positive and triple-negative subtypes were associated with lower 10-year DFS (60% and 76%, respectively) than luminal A (96%) and B (91%) (p=0.001). Ten-year DFS for high (≥14%) Ki67 cancers was lower than for low Ki67 cancers (p=0.027); however, this effect was mainly confined to the no axillary radiotherapy arm. For patients with clinically node-negative small breast cancer not given axillary dissection, 10-year DFS is worsened by HER2 positivity, triple-negative phenotype and high Ki67. Axillary radiotherapy counteracts the negative prognostic effect of high Ki67 in patients not receiving axillary dissection. Copyright © 2013 Elsevier Ltd. All rights reserved.

  3. Partial axillary dissection in early breast cancer | El-Fayoumi ...

    African Journals Online (AJOL)

    ... of later clinical involvement of the axilla and at establishing a sound basis for adjuvant treatment planning axillary dissection is an important operative procedure. ... Methods: Eighteen patients underwent modified radical mastectomy, while the other two patients who were fulfilling the criteria for conservative breast surgery ...

  4. Use Of Continuous Axillary Brachial Plexus Block Facilitates ...

    African Journals Online (AJOL)

    Objective: To report the successful use of continuous axillary brachial plexus block in the assessment of muscle functions during tendon repair. Methods: A prospective observational study carried out at Obafemi Awolowo University Teaching Hospital, Ile-Ife between November 2006 and December 2007. The study included ...

  5. Clinical Evaluation of a Microwave Device for Treating Axillary Hyperhidrosis

    Science.gov (United States)

    Hong, H Chih-Ho; Lupin, Mark; O'Shaughnessy, Kathryn F

    2012-01-01

    Background A third-generation microwave-based device has been developed to treat axillary hyperhidrosis by selectively heating the interface between the skin and underlying fat where the sweat glands reside. Materials and Methods Thirty-one (31) adults with primary axillary hyperhidrosis were enrolled. All subjects had one to three procedure sessions over a 6-month period to treat both axillae fully. Efficacy was assessed using the Hyperhidrosis Disease Severity Scale (HDSS), gravimetric weight of sweat, and the Dermatologic Life Quality Index (DLQI), a dermatology-specific quality-of-life scale. Subject safety was assessed at each visit. Subjects were followed for 12 months after all procedure sessions were complete. Results At the 12-month follow-up visit, 90.3% had HDSS scores of 1 or 2, 90.3% had at least a 50% reduction in axillary sweat from baseline, and 85.2% had a reduction of at least 5 points on the DLQI. All subjects experienced transient effects in the treatment area such as swelling, discomfort, and numbness. The most common adverse event (12 subjects) was the presence of altered sensation in the skin of the arm that resolved in all subjects. Conclusion The device tested provided efficacious and durable treatment for axillary hyperhidrosis. PMID:22452511

  6. Effective axillary malodour reduction by polyquaternium-16-containing deodorants.

    Science.gov (United States)

    Traupe, B; Fölster, H; Max, H; Schulz, J

    2017-04-01

    Worldwide, individuals apply deodorants to combat malodour formation originating from the axillary vault. Considering the globally increasing demand for efficacious, safe deodorants, we investigated the antimicrobial effectiveness of a polymeric quaternary ammonium compound (PQ-16) as a new active in a roll-on formulation against microbial growth and axillary malodour. We utilized an in vivo microbiological assessment to determine antimicrobial effects of the PQ-16-containing deodorant formulation (DEO1) (i) in comparison with a commercially available deodorant roll-on claiming a 24-h protection against body odour (DEO2) and (ii) in comparison with a roll-on containing the same formulation as DEO1 but comprising aluminium chlorohydrate instead of PQ-16 (DEO3) 1, 4, 8, 24 and 48 h after treatment. Also, the axillary malodour intensity 24 and 48 h after application of deodorants was investigated in a controlled in vivo study performed by a trained sniffer panel using direct sniffing. Treatment with DEO1 in comparison with application of DEO2 significantly reduced the log 10 bacterial count at all points in time. After 24 and 48 h, sniffers rated malodour production in the DEO1-treated axillae significantly lower than in the DEO2-treated armpits. Application of DEO1 in comparison with DEO3 decreased the log 10 bacterial count after 1, 4, 8 and 24 h (significant for 4 and 8 h). After 48 h, the log 10 bacterial count showed similar values for both DEO1 and DEO3. The sniffer panel reported no significant differences between axillary malodour in DEO1-treated compared to DEO3-treated armpits after 24 and 48 h. We identified polyquaternium-16 (PQ-16, copolymers of 1-vinyl-2-pyrrolidone and 1-vinyl-3-methylimidazolium chloride) as a highly effective deodorant active. Results showed that a newly developed PQ-16-containing deodorant roll-on formulation (i) significantly reduced axillary malodour 24 and 48 h after treatment, (ii) significantly decreased the amount of axillary

  7. Relationship between axillary nerve and percutaneously inserted proximal humeral locking plate: a cadaver study.

    Science.gov (United States)

    Esenyel, Cem Zeki; Dedeoğlu, Semih; Imren, Yunus; Kahraman, Sinan; Çakar, Murat; Öztürk, Kahraman

    2014-01-01

    The aim of this study was to investigate the relationship between the axillary nerve and the percutaneously inserted proximal humeral locking plate and to evaluate the risk of axillary nerve injury during percutaneous plate insertion. The study included 50 shoulders of 25 fresh frozen cadavers. A 5 cm incision was made from the anterolateral border of the acromion to the arm and a 5-hole 3.5-mm proximal humeral plate was inserted. The axillary nerve was then dissected. Plate holes which crossed the axillary nerve were noted. The distance between the axillary nerve and the lateral edge of the acromion and the length of the arm were measured and their relations evaluated with a correlation test. The average arm length was 319 mm. The average distance between the axillary nerve and the lateral edge of the acromion was 60 mm. There was a significant correlation between the arm length and acromion-axillary nerve distance (paxillary nerve lesions. In 1 case, the distal end of the plate was inserted in the deltoid muscle. No constant relationship between the plate holes and the axillary nerve was detected. There is a risk of axillary nerve injury during percutaneous plate insertion. It must be ensured that the plate is inserted under the deltoid fascia during the surgery. The axillary nerve must be visible during application of the screws due to the impossibility of knowing which holes cross the axillary nerve.

  8. Intravascular Treatment of Left Subclavian Artery Aneurysm Coexisting with Aortic Coarctation in an Adult Patient.

    Science.gov (United States)

    Pogorzelski, Ryszard; Wołoszko, Tomasz; Toutounchi, Sadegh; Fiszer, Patryk; Krajewska, Ewa; Jakuczun, Wawrzyniec; Szostek, Małgorzata M; Celejewski, Krzysztof; Gałązka, Zbigniew

    2017-01-01

    Coexistence of aortic coarctation with aneurysm of subclavian artery is a uncommon situation and may require unusual treatment in patients. A 40-year-old patient diagnosed incidentally with left subclavian artery aneurysm coexisting with aortic coarctation. Patient was initially referred for hybrid treatment. Initially ostium of the left subclavian artery was covered with a stent-graft. Over a 30-month follow-up period aneurysm became thrombosed all the way up to the ostium of internal mammary artery. The patient did not present with neurological symptoms or signs of upper limb ischemia. Taking into consideration good blood supply to the axillary artery via reversed blood flow in the thyreocervical trunk, hence we decided not to proceed with cervicoaxillary bypass grafting. Implantation stent-graft into aorta coarctation with covering axillary artery is proper way of treatment and may need no other surgical procedures.

  9. Ultrasound-Guided Single-Injection Infraclavicular Block Versus Ultrasound-Guided Double-Injection Axillary Block: A Noninferiority Randomized Controlled Trial.

    Science.gov (United States)

    Boivin, Ariane; Nadeau, Marie-Josée; Dion, Nicolas; Lévesque, Simon; Nicole, Pierre C; Turgeon, Alexis F

    2016-01-01

    Single-injection ultrasound-guided infraclavicular block is a simple, reliable, and effective technique. A simplified double-injection ultrasound-guided axillary block technique with a high success rate recently has been described. It has the advantage of being performed in a superficial and compressible location, with a potentially improved safety profile. However, its effectiveness in comparison with single-injection infraclavicular block has not been established. We hypothesized that the double-injection ultrasound-guided axillary block would show rates of complete sensory block at 30 minutes noninferior to the single-injection ultrasound-guided infraclavicular block. After approval by our research ethics committee and written informed consent, adults undergoing distal upper arm surgery were randomized to either group I, ultrasound-guided single-injection infraclavicular block, or group A, ultrasound-guided double-injection axillary block. In group I, 30 mL of 1.5% mepivacaine was injected posterior to the axillary artery. In group A, 25 mL of 1.5% mepivacaine was injected posteromedial to the axillary artery, after which 5 mL was injected around the musculocutaneous nerve. Primary outcome was the rate of complete sensory block at 30 minutes. Secondary outcomes were the onset of sensory and motor blocks, surgical success rates, performance times, and incidence of complications. All outcomes were assessed by a blinded investigator. The noninferiority of the double-injection ultrasound-guided axillary block was considered if the limits of the 90% confidence intervals (CIs) were within a 10% margin of the rate of complete sensory block of the infraclavicular block. At 30 minutes, the rate of complete sensory block was 79% in group A (90% CI, 71%-85%) compared with 91% in group I (90% CI, 85%-95%); the upper limit of CI of group A is thus included in the established noninferiority margin of 10%. The rate of complete sensory block was lower in group A (proportion

  10. Outcome of axillary nerve injuries treated with nerve grafts.

    Science.gov (United States)

    Okazaki, M; Al-Shawi, A; Gschwind, C R; Warwick, D J; Tonkin, M A

    2011-09-01

    This study evaluates the outcome of axillary nerve injuries treated with nerve grafting. Thirty-six patients were retrospectively reviewed after a mean of 53 months (minimum 12 months). The mean interval from injury to surgery was 6.5 months. Recovery of deltoid function was assessed by the power of both abduction and retropulsion, the deltoid bulk and extension lag. The deltoid bulk was almost symmetrical in nine of 34 cases, good in 22 and wasted in three. Grade M4 or M5* was achieved in 30 of 35 for abduction and in 32 of 35 for retropulsion. There was an extension lag in four patients. Deltoid bulk continued to improve with a longer follow-up following surgery. Nerve grafting to the axillary nerve is a reliable method of regaining deltoid function when the lesion is distal to its origin from the posterior cord.

  11. Microbiological and biochemical origins of human axillary odour.

    Science.gov (United States)

    James, A Gordon; Austin, Corrine J; Cox, Diana S; Taylor, David; Calvert, Ralph

    2013-03-01

    The generation of malodour on various sites of the human body is caused by the microbial biotransformation of odourless natural secretions into volatile odorous molecules. On the skin surface, distinctive odours emanate, in particular, from the underarm (axilla), where a large and permanent population of microorganisms thrives on secretions from the eccrine, apocrine and sebaceous glands. Traditional culture-based microbiological studies inform us that this resident microbiota consists mainly of Gram-positive bacteria of the genera Staphylococcus, Micrococcus, Corynebacterium and Propionibacterium. Among the molecular classes that have been implicated in axillary malodour are short- and medium-chain volatile fatty acids, 16-androstene steroids and, most recently, thioalcohols. Most of the available evidence suggests that members of the Corynebacterium genus are the primary causal agents of axillary odour, with the key malodour substrates believed to originate from the apocrine gland. In this article, we examine, in detail, the microbiology and biochemistry of malodour formation on axillary skin, focussing on precursor-product relationships, odour-forming enzymes and metabolic pathways and causal organisms. As well as reviewing the literature, some relevant new data are presented and considered alongside that already available in the public domain to reach an informed view on the current state-of-the-art, as well as future perspectives. © 2012 Federation of European Microbiological Societies. Published by Blackwell Publishing Ltd. All rights reserved.

  12. Pathological axillary lymph nodes detected at mammographic screening

    Energy Technology Data Exchange (ETDEWEB)

    Lim, E. T.; O' Doherty, A.; Hill, A. D.; Quinn, C. M. E-mail: c.quinn@st-vincents.ie

    2004-01-01

    AIM: To investigate the significance of abnormal axillary lymph nodes detected at mammographic screening in the absence of a concomitant breast lesion. METHODS: Twenty-three thousand, seven hundred and seven women were screened at the Merrion Unit as part of the Irish National Breast Screening Programme ('BreastCheck') in the period June 2000 to July 2002. Nine women (0.4 per 1000 women screened) were found to have an abnormal axillary lymph node(s) in the absence of a mammographic breast lesion and were recalled for assessment. The radiological criteria for recall included: size greater than or equal to 15 mm, round or irregular shape, increased node density and absence of hilar lucency. Each woman underwent further mammographic views, ultrasound examination of axilla and breast, clinical examination and lymph node biopsy either by 14 G needle core biopsy (NCB) or open excision. RESULTS: The final pathological diagnoses in the nine patients were oestrogen receptor (OR) positive metastatic breast carcinoma (two patients), metastatic malignant melanoma (one patient), malignant lymphoma (two patients), caseating granulomatous lymphadenitis suggestive of tuberculosis (one patient), and other benign conditions (three patients). CONCLUSION: Abnormal axillary lymph nodes, in the absence of an accompanying breast lesion, are rarely identified on screening mammogram, but may harbour significant pathology and their presence on screening mammogram merits further investigation including biopsy.

  13. Sentinel node detection in pre-operative axillary staging

    International Nuclear Information System (INIS)

    Trifiro, Giuseppe; Travaini, Laura Lavinia; Paganelli, Giovanni; Viale, Giuseppe; Gentilini, Oreste

    2004-01-01

    The concept of sentinel lymph node biopsy in breast cancer surgery is based on the fact that the tumour drains in a logical way via the lymphatic system, from the first to upper levels. Since axillary node dissection does not improve the prognosis of patients with breast cancer, sentinel lymph node biopsy might replace complete axillary dissection for staging of the axilla in clinically N0 patients. Sentinel lymph node biopsy would represent a significant advantage as a minimally invasive procedure, considering that about 70% of patients are found to be free from metastatic disease, yet axillary node dissection can lead to significant morbidity. Subdermal or peritumoural injection of small aliquots (and very low activity) of radiotracer is preferred to intratumoural administration, and 99m Tc-labelled colloids with most of the particles in the 100-200 nm size range would be ideal for radioguided sentinel node biopsy in breast cancer. The success rate of radioguidance in localising the sentinel lymph node in breast cancer surgery is about 97% in institutions where a high number of procedures are performed, and the success rate of lymphoscintigraphy in sentinel node detection is about 100%. The sentinel lymph node should be processed for intraoperative frozen section examination in its entirety, based on conventional histopathology and, when necessary, immune staining with anti-cytokeratin antibody. Nowadays, lymphoscintigraphy is a useful procedure in patients with different clinical evidence of breast cancer. (orig.)

  14. How I do it: Simple and effortless approach to identify thoracodorsal nerve on axillary clearance procedure

    OpenAIRE

    Zin, T; Maw, M; Oo, SM; Pai, DR; Paijan, RB; Kyi, M

    2012-01-01

    Breast cancer surgery frequently involves an axillary clearance procedure for nodal metastases. Injury to the thoracodorsal nerve is one of the complications related to the axillary dissection. The thoracodorsal nerve innervates the latissimus dorsi muscle which facilitates in certain movements of the arm. Moreover, it can be used as a nerve graft in long thoracic nerve injury whether in trauma or surgery. Understanding the anatomy structures and good surgical technique in the axillary cleara...

  15. Axillary radiotherapy in conservative surgery for early-stage breast cancer (stage I and II).

    Science.gov (United States)

    García Novoa, Alejandra; Acea Nebril, Benigno; Díaz, Inma; Builes Ramírez, Sergio; Varela, Cristina; Cereijo, Carmen; Mosquera Oses, Joaquín; López Calviño, Beatriz; Seoane Pillado, María Teresa

    2016-01-01

    Several clinical studies analyze axillary treatment in women with early-stage breast cancer because of changes in the indication for axillary lymph node dissection. The aim of the study is to analyze the impact of axillary radiotherapy in disease-free and overall survival in women with early breast cancer treated with lumpectomy. Retrospective study in women with initial stages of breast carcinoma treated by lumpectomy. A comparative analysis of high-risk women with axillary lymph node involvement who received axillary radiotherapy with the group of women with low risk without radiotherapy was performed. Logistic regression was used to determine factors influencing survival and lymphedema onset. A total of 541 women were included in the study: 384 patients (71%) without axillary lymph node involvement and 157 women (29%) with 1-3 axillary lymph node involvement. Patients with axillary radiotherapy had a higher number of metastatic lymph node compared to non-irradiated (1.6±0.7 vs. 1.4±0.6, P=.02). The group of women with axillary lymph node involvement and radiotherapy showed an overall and disease-free survival at 10 years similar to that obtained in patients without irradiation (89.7% and 77.2%, respectively). 3 lymph nodes involved multiplied by more than 7 times the risk of death (HR=7.20; 95% CI: 1.36 to 38.12). The multivariate analysis showed axillary lymph node dissection as the only variable associated with the development of lymphedema. The incidence of axillary relapse on stage I and II breast cancer is rare. In these patients axillary radiotherapy does not improve overall survival, but contributes to regional control in those patients with risk factors. Copyright © 2016 AEC. Publicado por Elsevier España, S.L.U. All rights reserved.

  16. How I do it: Simple and effortless approach to identify thoracodorsal nerve on axillary clearance procedure.

    Science.gov (United States)

    Zin, T; Maw, M; Oo, Sm; Pai, Dr; Paijan, Rb; Kyi, M

    2012-01-01

    Breast cancer surgery frequently involves an axillary clearance procedure for nodal metastases. Injury to the thoracodorsal nerve is one of the complications related to the axillary dissection. The thoracodorsal nerve innervates the latissimus dorsi muscle which facilitates in certain movements of the arm. Moreover, it can be used as a nerve graft in long thoracic nerve injury whether in trauma or surgery. Understanding the anatomy structures and good surgical technique in the axillary clearance procedure can identify and prevent such an injury to the thoracodorsal nerve. Here, we demonstrate a simple and effortless technique for identification of the thoracodorsal nerve during axillary surgery.

  17. A prospective, randomized, double-blind comparison of ultrasound-guided axillary brachial plexus blocks using 2 versus 4 injections.

    Science.gov (United States)

    Imasogie, Ngozi; Ganapathy, Sugantha; Singh, Sudha; Armstrong, Kevin; Armstrong, Paidrig

    2010-04-01

    In this prospective, randomized, double-blind study, we compared the effectiveness and time efficiency of perioperative axillary blocks performed via 2 different techniques, 1 involving 2 and the other 4 separate skin punctures. One hundred twenty patients undergoing upper limb surgery were randomized to receive either (1) an axillary brachial plexus block involving 2 injections, with 30 mL local anesthetic injected posterior to the axillary artery (with redirection, as needed, to achieve circumferential spread), plus 10 mL local anesthetic to the musculocutaneous nerve, guided by ultrasound (group 1, n = 56); or (2) 4 separate 10-mL injections to the median, ulnar, radial, and musculocutaneous nerves, using a combined ultrasound and neurostimulation technique (group 2, n = 58). All patients received 40 mL of 0.5% ropivacaine with 1:400,000 epinephrine. The primary outcome was the success rate of the block, defined as anesthesia adequate for surgery. Secondary outcomes were the time to administer the block, time to the onset of motor-sensory block, time to surgical readiness, and incidence of adverse events. The 2-injection technique was slightly faster to administer (8 vs 11 minutes, P = 0.003). The mean nerve block score was slightly higher for the 4-injection group at the 10-, 15-, 20-, and 30-minute time points, but the cumulative percentages of blocks having taken effect were not significantly different over these time points, at 0.0%, 5.4%, 12.5%, and 37.5% among those who had received a 2-injection block versus 6.9%, 10.4%, 19.0%, and 48.3%, respectively, with the 4-injection block (P = 0.20). There was no difference in the percentage of patients with complete block by 30 minutes (32.1% vs 37.5%, P = 0.55) or in final block success rates (89.3% vs 87.9%, P = 0.99). An ultrasound-guided 2-injection axillary block may be as effective as, and more time efficient than, a 4-injection technique.

  18. Brachiomedian artery (arteria brachiomediana revisited: a comprehensive review

    Directory of Open Access Journals (Sweden)

    David Kachlik

    2016-03-01

    Full Text Available This article reviews in detail the superficial brachiomedian artery (arteria brachiomediana superficialis, a very rare variant of the main arterial trunks of the upper limb. It branches either from the axillary artery or the brachial artery, descends superficially in the arm (similar to the course of the superficial brachial artery and continues across the cubital fossa, runs superficially in the forearm, approaches the median nerve and enters the carpal canal to reach the hand. It usually terminates in the superficial palmar arch. The first drawing was published, in 1830, and the first description was published, in 1844. Altogether, to our knowledge, only 31 cases of a true, superficial brachiomedian artery have been reported (Some cases are incorrectly reported as superficial brachioradiomedian artery or superficial brachioulnomedian artery. Based on a meta-analysis of known, available studies, the incidence is 0.23% in Caucasians and 1.48% in Mongolians. Knowing whether or not this arterial variant is present is important in clinical medicine and relevant for: The catheterization via the radial or ulnar artery; harvesting the vascular pedicle for a forearm flap based on the radial, ulnar or superficial brachiomedian arteries; the possible collateral circulation in cases of the arterial closure; and the surgical management of carpal tunnel syndrome. Its presence can elevate the danger of an injury to the superficially located variant artery or of an accidental injection.

  19. Brachiomedian artery (arteria brachiomediana) revisited: a comprehensive review.

    Science.gov (United States)

    Kachlik, David; Konarik, Marek; Riedlova, Jitka; Baca, Vaclav

    2016-03-10

    This article reviews in detail the superficial brachiomedian artery (arteria brachiomediana superficialis), a very rare variant of the main arterial trunks of the upper limb. It branches either from the axillary artery or the brachial artery, descends superficially in the arm (similar to the course of the superficial brachial artery) and continues across the cubital fossa, runs superficially in the forearm, approaches the median nerve and enters the carpal canal to reach the hand. It usually terminates in the superficial palmar arch. The first drawing was published, in 1830, and the first description was published, in 1844. Altogether, to our knowledge, only 31 cases of a true, superficial brachiomedian artery have been reported (Some cases are incorrectly reported as superficial brachioradiomedian artery or superficial brachioulnomedian artery). Based on a meta-analysis of known, available studies, the incidence is 0.23% in Caucasians and 1.48% in Mongolians. Knowing whether or not this arterial variant is present is important in clinical medicine and relevant for: The catheterization via the radial or ulnar artery; harvesting the vascular pedicle for a forearm flap based on the radial, ulnar or superficial brachiomedian arteries; the possible collateral circulation in cases of the arterial closure; and the surgical management of carpal tunnel syndrome. Its presence can elevate the danger of an injury to the superficially located variant artery or of an accidental injection.

  20. Technical strategy in a patient with symptomatic thoracic aneurysm near the origin of the left subclavian artery and left internal thoracic artery coronary graft.

    Science.gov (United States)

    Babic, Srdjan D; Radak, Djordje J; Sotirovic, Vuk A; Unic-Stojanovic, Dragana R; Babic, Dusan S; Popov, Petar Z; Sagic, Dragan Z

    2012-11-01

    Thoracic endovascular aortic repair (TEVAR) is a safe and reliable technique utilized in the treatment for aortic aneurysms. However, in up to 40% of patients, devices are typically placed over the left subclavian artery (LSA) origin. In this report, we present a case of a successful TEVAR procedure following the transposition of the LSA with protective carotico-axillary/carotid bypass in a patient with a patent left internal thoracic artery (LITA)-left anterior descending (LAD) coronary artery bypass graft and right internal carotid artery (ICA) occlusion. © 2012 Wiley Periodicals, Inc.

  1. In vitro mass propagation of Salvia canariensis by axillary shoots

    Directory of Open Access Journals (Sweden)

    Sebastiana Mederos Molina

    2014-01-01

    Full Text Available During the establishment of shoots of Salvia canariensis L., five environmental factor treatments were applied. For each axillary node two shoots grew well when explants were incubated at continued ligth for 15 days followed by 16 hrs photoperiod by 30 days. Shoots multiplication was improved on a modified Murashige and Skoog (MS (1962 medium - MS + 825 mg/l NH4NO3 - supplemented with 10-7 M BA and 10-7 M NAA. The shoots produced well developed root systems within three weeks after transfer to the same culture medium supplemented with 5x 10-7 M NAA.

  2. Rupture of an expander prosthesis mimics axillary cancer recurrence.

    LENUS (Irish Health Repository)

    Ismael, T

    2005-10-01

    Regional silicone gel migration from a ruptured breast implant has been reported at different locations including the upper extremity, chest wall muscles, axilla and back. We report a patient who presented with an axillary mass that mimicked a regional recurrence 5 years after breast cancer reconstruction with a latissimus dorsi musculocutaneous flap and silicon gel expander-prosthesis. Surgical exploration revealed that the mass contained silicone gel around the port of the breast expander that had ruptured. The mass was confluent with an intracapsular silicone leak through a tract along the tube of the expander port.

  3. Rapid on-site evaluation of axillary fine-needle aspiration cytology in breast cancer.

    LENUS (Irish Health Repository)

    O'Leary, D P

    2012-06-01

    Axillary ultrasonography (AUS) and fine-needle aspiration cytology (FNAC) can establish axillary lymph node status before surgery, although this technique is hampered by poor adequacy rates. To achieve consistently high rates of FNAC adequacy, rapid on-site evaluation (ROSE) of FNAC samples was introduced.

  4. Development and growth potential of axillary buds in roses as affected by bud age.

    NARCIS (Netherlands)

    Marcelis-van Acker, C.A.M.

    1994-01-01

    The effect of axillary bud age on the development and potential for growth of the bud into a shoot was studied in roses. Age of the buds occupying a similar position on the plant varied from 'subtending leaf just unfolded' up to 1 year later. With increasing age of the axillary bud its dry mass,

  5. Ontogeny of axillary buds and shoots in roses: Leaf initiation and pith development.

    NARCIS (Netherlands)

    Marcelis-van Acker, C.A.M.

    1994-01-01

    The ontogeny of an axillary bud (in the middle region of a shoot) from initiation up to flowering of the subsequent shoot was studied. The first secondary buds appeared in the axillary bud (primary bud) when the leaf subtending the primary bud unfolded. By that time, the primary bud contained seven

  6. Breast-axillary complex in HIV/AIDS patients | Eni | Nigerian Journal ...

    African Journals Online (AJOL)

    The patient on HAART had a hard breast-axillary mass complex. Biopsy (FNAB) revealed inflammatory cells and no malignancy in all three cases. HIV screening was positive in all cases. One of the patients had excision of breast-axillary mass complex, and the histology showed features of chronic inflammation, with no ...

  7. Acute traumatic anterior glenohumeral dislocation complicated by axillary nerve damage: a case report

    OpenAIRE

    Kazemi, Mohsen

    1998-01-01

    An elite soccer player presented with a classic acute anterior dislocation of the glenohumeral joint complicated by axillary nerve damage. The incidence, mechanism of injury, clinical presentation, conservative treatment and rehabilitation of the anterior glenohumeral joint dislocation and associated axillary nerve damage are discussed in this paper.

  8. Surgical anatomy of the axillary nerve branches to the deltoid muscle.

    Science.gov (United States)

    Leechavengvongs, Somsak; Teerawutthichaikit, Tanawit; Witoonchart, Kiat; Uerpairojkit, Chairoj; Malungpaishrope, Kanchai; Suppauksorn, Sunikom; Chareonwat, Boonsong

    2015-01-01

    Variations in the innervation of the posterior deltoid muscle by the anterior branch of the axillary nerve have been reported. The objective of this study is to clarify the anatomy of the axillary nerve branches to the deltoid muscle. One hundred and twenty-nine arms (68 right and 61 left) from 88 embalmed cadavers (83 male and 46 female) were included in the study. The anterior and posterior branches of the axillary nerve were identified and their lengths were measured from the point of emergence from the axillary nerve to their terminations in the deltoid muscle. In all cases, the axillary nerves split into two branches (anterior and posterior) within the quadrangular space and none split within the deltoid muscle. In all specimens, the anterior and middle parts of the deltoid muscle received their nerve supplies from the anterior branch of the axillary nerve. The posterior part of the deltoid muscle was supplied only by the anterior branch of the axillary nerve in 2.3% of the specimens, from the posterior branch in 8.5%, and from both branches in 89.1%. There were two sub-branches of the anterior branch in 4.7% of the specimens. The anterior branch of the axillary nerve supplied not only the anterior and middle parts of the deltoid muscle but also the posterior part in most cases (91.5%). © 2014 Wiley Periodicals, Inc.

  9. Axillary Nerve Reconstruction: Anterior-Posterior Exposure With Sural Nerve Cable Graft Pull-Through Technique.

    Science.gov (United States)

    Baltzer, Heather L; Spinner, Robert J; Bishop, Allen T; Shin, Alexander Y

    2015-12-01

    Deltoid paralysis after axillary nerve injury results in limitations in shoulder function and stability. In the setting of an isolated axillary nerve injury with no clinical or electromyographic evidence of recovery that is within 6 to 9 months postinjury, the authors' preferred technique to reinnervate the deltoid is to reconstruct the axillary nerve with sural nerve grafting. Intraoperative neuromuscular electrophysiology is critical to determine the continuity of the axillary nerve before proceeding with reconstruction. The majority of the time, both an anterior and posterior incision and dissection of the axillary nerve is required to adequately delineate the zone of injury. This also ensures that both proximally and distally, uninjured axillary nerve is present before graft inset and also facilitates the ability to perform a meticulous microsurgical inset of the nerve graft posteriorly. The nerve graft must be pulled through from posterior to anterior to span the zone of injury and reconstruct the axillary nerve. Careful infraclavicular brachial plexus dissection is necessary to prevent further injury to components of the brachial plexus in the setting of a scarred bed. Patients will require postoperative therapy to prevent limitations in shoulder range of motion secondary to postoperative stiffness. This paper presents a detailed surgical technique for axillary nerve reconstruction by an anterior-posterior approach with a pull-through technique of a sural nerve cable graft.

  10. Mammographic characterization of breast cancer associated with axillary lymph node metastasis

    Directory of Open Access Journals (Sweden)

    Patcharee Hongsmatip

    2012-08-01

    Full Text Available Objective: To describe mammographic characterization of breast cancer associated with axillary lymph node metastasis at King Chulalongkorn Memorial Hospital. Methods: The data were collected retrospectively from female patients with breast cancers who underwent breast surgery and axillary node dissection at King Chulalongkorn Memorial Hospital during January 1, 2004 and July 31, 2011. One hundred and ninety histopathologically proven cases of invasive ductal carcinoma (IDC were randomly recruited; consisted of ninety-five patients with axillary lymph node metastasis and the rest of patients without axillary lymph node metastasis. All patients were reviewed their mammograms with additional ultrasounds and correlation between each mammographic characteristic and ipsilateral node involvement was analyzed, using P-value (P, Odd ratio (OR and 95% confidence interval (CI. Results: Mammographic characterization associated with the highest risk of axillary node metastasis was malignant pattern of ipsilateral axillary node (P < 0.001; OR = 44.53; 95% CI = 13.10 - 151.37 with following by intermediate pattern of ipsilateral axillary node (P = 0.002; OR=5.18; 95% CI = 1.79 - 15.04. The other characteristics in descending orders for associated with axillary node involvement are upper outer quadrant tumors associated risk of ipsilateral axillary node involvement (P = 0.02; OR = 3.36; 95% CI = 1.23 - 9.14 and size of breast cancer by additional ultrasound (P = 0.04; OR = 1.48; 95% CI = 1.02-2.17. There was no association between risk of axillary node involvement and the rest of mammographic findings, including microcalcification of the tumor, vascularity of the tumor and size of axillary node. Conclusions: The highest predictive risk of axillary node metastasis in breast cancer was malignant axillary node pattern. The moderate risk was intermediate axillary node pattern and the lower risks were the tumor located in upper outer quadrant and increased tumor

  11. Contemporary management of civilian penetrating cervicothoracic arterial injuries.

    Science.gov (United States)

    Weinberg, Jordan A; Moore, Andrew H; Magnotti, Louis J; Teague, Rebecca J; Ward, Tyler A; Wasmund, Joshua B; Lamb, Elena M P; Schroeppel, Thomas J; Savage, Stephanie A; Minard, Gayle; Maish, George O; Croce, Martin A; Fabian, Timothy C

    2016-08-01

    The management of arterial injury at the thoracic outlet has long hinged on the fundamental principles of extensile exposure and vascular anastomosis. Nonetheless, treatment options for such injuries have evolved to include both endovascular stent placement and temporary vascular shunts. The purpose of this study was to evaluate our recent experience with penetrating cervicothoracic arterial injuries in light of these developments in trauma care. Patients with penetrating injuries to the innominate, carotid, subclavian, or axillary arteries managed at a single civilian trauma center between 2000 and 2013 were categorized as the modern era (ME) cohort. The management strategies and outcomes pertaining to the ME group were compared to those of previously reported experience (PE) concerning injuries to the innominate, carotid, subclavian, or axillary arteries at the same institution from 1974 to 1988. Over the two eras, there were 202 patients: 110 in the ME group and 92 in the PE group. Most of the injuries in both groups were managed with primary repair (45% vs. 46%; p = 0.89). A similar proportion of injuries in each group was managed with anticoagulation alone (14% vs. 10%; p = 0.40). In the ME group, two cases were managed with temporary shunt placement, and endovascular stent placement was performed in 12 patients. Outcomes were similar between the groups (bivariate comparison): mortality (ME, 15% vs. PE, 14%; p = 0.76), amputation following subclavian or axillary artery injury (ME, 5% vs. PE, 4%; p = 0.58), and posttreatment stroke following carotid injury (ME, 2% vs. PE, 6%; p = 0.57). Experience with penetrating arterial cervicothoracic injuries at a high-volume urban trauma center remained remarkably similar with respect to both anatomic distribution of injury and treatment. Conventional operative exposure and repair remain the cornerstone of treatment for most civilian cervicothoracic arterial injuries. Therapeutic study, level V.

  12. Deodorants and antiperspirants affect the axillary bacterial community.

    Science.gov (United States)

    Callewaert, Chris; Hutapea, Prawira; Van de Wiele, Tom; Boon, Nico

    2014-10-01

    The use of underarm cosmetics is common practice in the Western society to obtain better body odor and/or to prevent excessive sweating. A survey indicated that 95 % of the young adult Belgians generally use an underarm deodorant or antiperspirant. The effect of deodorants and antiperspirants on the axillary bacterial community was examined on nine healthy subjects, who were restrained from using deodorant/antiperspirant for 1 month. Denaturing gradient gel electrophoresis was used to investigate the individual microbial dynamics. The microbial profiles were unique for every person. A stable bacterial community was seen when underarm cosmetics were applied on a daily basis and when no underarm cosmetics were applied. A distinct community difference was seen when the habits were changed from daily use to no use of deodorant/antiperspirant and vice versa. The richness was higher when deodorants and antiperspirants were applied. Especially when antiperspirants were applied, the microbiome showed an increase in diversity. Antiperspirant usage led toward an increase of Actinobacteria, which is an unfavorable situation with respect to body odor development. These initial results show that axillary cosmetics modify the microbial community and can stimulate odor-producing bacteria.

  13. Lymphedema following axillary lymph node dissection for breast cancer.

    Science.gov (United States)

    Sakorafas, George H; Peros, George; Cataliotti, Luigi; Vlastos, George

    2006-11-01

    Lymphedema is a relatively common, potentially serious and unpleased complication after axillary lymph node dissection (ALND) for breast cancer. It may be associated with functional, esthetic, and psychological problems, thereby affecting the quality-of-life (QOL) of breast cancer survivors. Objective measurements (preferentially by measuring arm volumes or arm circumferences at predetermined sites) are required to identify lymphedema, but also subjective assessment can help to determine the clinical significance of any volume/circumference differences. Lymphedema per se predisposes to the development of other secondary complications, such as infections of the upper limb, psychological sequelae, development of malignant tumors, alterations of the QOL, etc. The risk of lymphedema is associated with the extent of ALND and the addition of axillary radiation therapy. Treatment involves the application of therapeutic measures of the so-called decongestive lymphatic therapy. Prevention is of key importance to avoid lymphedema formation. The application of the sentinel lymph node biopsy in the management of breast cancer has been associated with a reduced incidence of lymphedema formation.

  14. Effects of shoulder position on axillary nerve positions during the split lateral deltoid approach.

    Science.gov (United States)

    Cheung, Sunny; Fitzpatrick, Michael; Lee, Thay Q

    2009-01-01

    The axillary nerve may be injured during percutaneous fixation of proximal humerus fractures. This study investigated the kinematic behavior of the superior and inferior borders of the axillary nerve under varying shoulder positions. This information may reduce iatrogenic neurologic injury during fracture reduction and hardware placement. The lateral deltoid approach was performed on 7 fresh frozen shoulders. The inferior and superior borders of the axillary nerve were tagged. Screws were placed in the anterior, middle, and posterior acromion as landmarks. Three-dimensional distances of the inferior and superior border of the nerve were measured to the mid-acromion while the shoulder was placed in combinations of forward flexion, vertical abduction, and humeral rotation. The distances were compared by repeated measures ANOVA statistical analysis. The distance from the mid-acromion to the superior border of the axillary nerve was 66.6 mm (+/-5.7), and to the inferior axillary nerve was 75.7 mm (+/-5.8) with the shoulder in neutral position. Vertical abduction to 60 degrees significantly moved the superior and inferior borders of the axillary nerve to a distance of 53.9 (+/-7.7) and 61.6 mm (+/-8.1), respectively (P axillary nerve (P > 0.5). The longest distance from the mid-acromion to the inferior border of the axillary nerve was 86 mm with the arm forward flexed. The main determinant of axillary nerve position with respect to the acromion is vertical abduction. Axillary nerve position is essentially unaffected by varying degrees of humeral rotation and forward flexion. Vertical glenohumeral abduction to 60 degrees is required to move the nerve significantly closer to the acromion.

  15. A Limb-Threatening Long Arterial Dissection Caused by Humerus Neck Fracture: A Case Report

    Directory of Open Access Journals (Sweden)

    Kurnaz R

    2018-03-01

    Full Text Available Proximal humerus fracture is a common arm trauma and rarely occurs with vascular injury which however is a serious complication. In this case report, we present a long segment dissection of the axillary and brachial arteries as a rare complication due to fragmented proximal humerus fracture and shoulder dislocation. An 80-year old female patient was seen at the emergency department. Radiograph examination has revealed a fragmented proximal humerus fracture besides dislocation of the head of humerus towards the axillary area. On vascular examination, acute arterial occlusion such as absence of radial and ulnar pulses were observed in her left hand. The patient was immediately taken to the operating room. The dissection included the entire segment approximately 20cm between the distal subclavian artery and the distal brachial artery. This injured segment was removed and a 6mm Polytetrafluroethylene (PTFE graft with rings was interpositoned between subclavian and brachial arteries. This case is a rarity because of such a significant complication after a small injury. Axillary artery injuries caused by humeral neck fractures are rare but should not be missed by the physician.

  16. Report of an unusual combination of arterial, venous and neural variations in a cadaveric upper limb.

    Science.gov (United States)

    Troupis, Theodore G; Michalinos, Adamantios; Manou, Vasiliki; Vlastos, Dimitrios; Johnson, Elizabeth O; Demesticha, Theano; Skandalakis, Panayiotis

    2014-01-01

    In this study an unusual combination of arterial, venous and neural variations discovered during dissection of cervical, axillary and brachial area of a cadaver is described. Variations are thoroughly described and literature is briefly reviewed. Lateral cord of brachial plexus was not formed; Eight Cervical root divided into anterior and posterior division before uniting with First Thoracic root and Upper Trunk was unusually short. Axillary artery gave origin to a superficial brachial artery and then continued as deep brachial artery. Multiple variations in typical axillary artery branches were present including existence of inferior pectoral artery. Cephalic vein was absent. A variety of interventions, from relative simple as central venous catheter placement to most complicated as brachial plexus injury repair demand thorough knowledge of area's regional anatomy. Familiarity with anatomic variations allows more precise and careful interventions. Research on these variations is valuable for anatomists and embryologists but also for clinicians because it may provide useful information for non - typical cases but also helps in raising a high level of suspicion.

  17. [Axillary local anesthetic spread after the thoracic interfacial ultrasound block - a cadaveric and radiological evaluation].

    Science.gov (United States)

    Torre, Patricia Alfaro de la; Jones, Jerry Wayne; Álvarez, Servando López; Garcia, Paula Diéguez; Miguel, Francisco Javier Garcia de; Rubio, Eva Maria Monzon; Boeris, Federico Carol; Sacramento, Monir Kabiri; Duany, Osmany; Pérez, Mario Fajardo; Gordon, Borja de la Quintana

    Oral opioid analgesics have been used for management of peri- and postoperative analgesia in patients undergoing axillary dissection. The axillary region is a difficult zone to block and does not have a specific regional anesthesia technique published that offers its adequate blockade. After institutional review board approval, anatomic and radiological studies were conducted to determine the deposition and spread of methylene blue and local anesthetic injected respectively into the axilla via the thoracic inter-fascial plane. Magnetic Resonance Imaging studies were then conducted in 15 of 34 patients scheduled for unilateral breast surgery that entailed any of the following: axillary clearance, sentinel node biopsy, axillary node biopsy, or supernumerary breasts, to ascertain the deposition and time course of spread of solution within the thoracic interfascial plane in vivo. Radiological and cadaveric studies showed that the injection of local anesthetic and methylene blue via the thoracic inter-fascial plane, using ultrasound guide technique, results in reliable deposition into the axilla. In patients, the injection of the local anesthetic produced a reliable axillary sensory block. This finding was supported by Magnetic Resonance Imaging studies that showed hyper-intense signals in the axillary region. These findings define the anatomic characteristics of the thoracic interfascial plane nerve block in the axillary region, and underline the clinical potential of this novel nerve block. Copyright © 2016 Sociedade Brasileira de Anestesiologia. Publicado por Elsevier Editora Ltda. All rights reserved.

  18. Axillary local anesthetic spread after the thoracic interfacial ultrasound block - a cadaveric and radiological evaluation

    Directory of Open Access Journals (Sweden)

    Patricia Alfaro de la Torre

    Full Text Available Abstract Background Oral opioid analgesics have been used for management of peri- and postoperative analgesia in patients undergoing axillary dissection. The axillary region is a difficult zone to block and does not have a specific regional anesthesia technique published that offers its adequate blockade. Methods After institutional review board approval, anatomic and radiological studies were conducted to determine the deposition and spread of methylene blue and local anesthetic injected respectively into the axilla via the thoracic inter-fascial plane. Magnetic Resonance Imaging studies were then conducted in 15 of 34 patients scheduled for unilateral breast surgery that entailed any of the following: axillary clearance, sentinel node biopsy, axillary node biopsy, or supernumerary breasts, to ascertain the deposition and time course of spread of solution within the thoracic interfascial plane in vivo. Results Radiological and cadaveric studies showed that the injection of local anesthetic and methylene blue via the thoracic inter-fascial plane, using ultrasound guide technique, results in reliable deposition into the axilla. In patients, the injection of the local anesthetic produced a reliable axillary sensory block. This finding was supported by Magnetic Resonance Imaging studies that showed hyper-intense signals in the axillary region. Conclusions These findings define the anatomic characteristics of the thoracic interfascial plane nerve block in the axillary region, and underline the clinical potential of this novel nerve block.

  19. Outcomes Following Closed Axillary Nerve Injury: A Case Report and Review of the Literature.

    Science.gov (United States)

    Galvin, Joseph W; Eichinger, Josef K

    2016-03-01

    We report a case of a 43-year-old male who sustained an axillary nerve injury secondary to a glenohumeral joint dislocation at a young age, and who has served over 20 years in the military with near normal shoulder function. In addition, we review the literature for the natural history of axillary nerve injury. A 43-year-old male sustained a left anterior glenohumeral dislocation in a motor vehicle accident as an 18-year-old. Following prompt manual reduction and subsequent physical therapy, the patient developed a permanent axillary nerve palsy. Despite the development of complete atrophy of his deltoid musculature and persistent sensory loss in the axillary nerve distribution, he experienced restoration of function with minimal to no deficit. Ultimately, he enlisted in the military 4 years after the injury and has served 22 years, which includes combat deployments with normal shoulder function and absence of pain. Axillary nerve injury is a relatively common injury after anterior glenohumeral joint dislocation. There is little known about the long-term outcome of patient's with permanent axillary nerve injury. This case suggests that it is possible for a young athletic individual to function at a high level of activity after permanent loss of axillary nerve function. Reprint & Copyright © 2016 Association of Military Surgeons of the U.S.

  20. Injury to the axillary nerve after reverse shoulder arthroplasty: an anatomical study.

    Science.gov (United States)

    Lädermann, A; Stimec, B V; Denard, P J; Cunningham, G; Collin, P; Fasel, J H D

    2014-02-01

    Subclinical neurological lesions after reverse shoulder arthroplasty are frequent, mainly those involving the axillary nerve. One of the major reported risk factors is postoperative lengthening of the arm. The purpose of this study was to evaluate the anatomical relationship between the axillary nerve and prosthetic components after reverse shoulder arthroplasty. The study hypothesis was that inferior overhang of the glenosphere relative to glenoid could put this nerve at risk. Eleven fresh frozen shoulder specimens were dissected after having undergone reverse shoulder arthroplasty using a classic deltopectoral approach. The mean distance from the inferior border of the glenoid to the inferior edge of the glenosphere was 6.0±4.3mm (range, 1.0 to 16.2mm). The axillary nerve was never closer than 15mm to the glenosphere. The main anterior branch of the axillary nerve was in close contact with the posterior metaphysis or humeral prosthetic implant. The mean distance between the nerve and the humeral implants was 5.2±2.1mm (range, 2.0 to 8.1mm). The proximity of the axillary nerve to the posterior metaphysis or humeral implants may be a risk factor for axillary nerve injury after reverse shoulder arthroplasty. This study quantifies the proximity of the axillary nerve to the implant after reverse shoulder arthroplasty. Basic science study, cadaver study. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  1. Characterization of Staphylococcus and Corynebacterium clusters in the human axillary region.

    Directory of Open Access Journals (Sweden)

    Chris Callewaert

    Full Text Available The skin microbial community is regarded as essential for human health and well-being, but likewise plays an important role in the formation of body odor in, for instance, the axillae. Few molecular-based research was done on the axillary microbiome. This study typified the axillary microbiome of a group of 53 healthy subjects. A profound view was obtained of the interpersonal, intrapersonal and temporal diversity of the human axillary microbiota. Denaturing gradient gel electrophoresis (DGGE and next generation sequencing on 16S rRNA gene region were combined and used as extent to each other. Two important clusters were characterized, where Staphylococcus and Corynebacterium species were the abundant species. Females predominantly clustered within the Staphylococcus cluster (87%, n = 17, whereas males clustered more in the Corynebacterium cluster (39%, n = 36. The axillary microbiota was unique to each individual. Left-right asymmetry occurred in about half of the human population. For the first time, an elaborate study was performed on the dynamics of the axillary microbiome. A relatively stable axillary microbiome was noticed, although a few subjects evolved towards another stable community. The deodorant usage had a proportional linear influence on the species diversity of the axillary microbiome.

  2. Comparing axillary and mediastinal lymphadenopathy on CT in children with suspected pulmonary tuberculosis

    International Nuclear Information System (INIS)

    Theron, Salomine; Andronikou, Savvas

    2005-01-01

    Radiographic demonstration of mediastinal lymphadenopathy is important for the diagnosis of pulmonary tuberculosis (PTB). Plain radiographs are unreliable for this and CT, which is relatively more expensive and carries a high radiation burden, remains the gold standard. No studies correlating the presence of axillary with mediastinal lymphadenopathy have been reported. Such a correlation would allow for clinical or ultrasound diagnosis of PTB via the axilla. To correlate the presence of axillary lymphadenopathy with mediastinal lymphadenopathy in children with suspected PTB. CT scans were performed and reviewed in 100 children (prospectively recruited) with suspected PTB. The axilla and mediastinum were reviewed separately by covering the non-relevant sections on the CT scans prior to reading. Only nodes greater than 1 cm were regarded as pathological. Mediastinal lymphadenopathy was present in 46% of children; 70% had lymphadenopathy in either axilla. Bilateral axillary lymphadenopathy was identified in 47%. Axillary lymphadenopathy showed a sensitivity of 74% and a specificity of 33% for the presence of mediastinal adenopathy. Bilateral axillary adenopathy had a sensitivity of 50% and a specificity of 56%. Axillary lymphadenopathy has a moderate sensitivity and low specificity for the presence of mediastinal and hilar lymphadenopathy in children with suspected PTB. Further research should be aimed at correlating ultrasound-detected axillary lymphadenopathy with FNA results in children. (orig.)

  3. The relationship of proximal locking screws to the axillary nerve during antegrade humeral nail insertion of four commercially available implants.

    Science.gov (United States)

    Prince, Edward J; Breien, Kristoffer M; Fehringer, Edward V; Mormino, Matthew A

    2004-10-01

    The purpose of this study was to determine the proximity of proximal interlocking mechanisms in 4 current antegrade humeral nails to the axillary nerve and its branches. Cadaveric study. Anatomy laboratory. Anatomic relationships. Four humeral nail designs (labeled SS, SL, SZ, and SN) were each inserted in successive antegrade fashion in 10 cadaveric upper extremity specimens. Three variables were measured: from acromion to the axillary nerve, from acromion to entry sites of proximal locking devices, and from locking devices to axillary nerves and their branches. In nail SS, the proximally directed oblique locking screw came into contact with the ascending branch of the axillary nerve in 6 of 10 specimens. Mean distance from spiral blades in nails SS and SL were 26 mm to the axillary nerve and 16 mm to its ascending branch. Interlocking screws for nails SZ, SN, and SL did not violate the axillary nerve or its branches in any specimen. Mean distance from lateral acromion to the axillary nerve measured 58.7 mm. Nail SS's oblique locking screw may injure the ascending branch of the axillary nerve. Three of the 4 nails tested did not endanger the axillary nerve. However, when transverse proximal locking screws are inserted from a lateral-to-medial direction, they may endanger an arborized axillary nerve. Blunt dissection should be performed with a visible path to bone before instrumentation to reduce the risk of axillary nerve injury. Copyright 2004 Lippincott Williams & Wilkins

  4. Initial axillary surgery: results from the BreastSurgANZ Quality Audit.

    Science.gov (United States)

    Chong, Chilton; Walters, David; de Silva, Primali; Taylor, Corey; Spillane, Andrew; Kollias, James; Pyke, Chris; Campbell, Ian; Maddern, Guy

    2015-10-01

    The aim of this study was to establish the preference and reasons for initial axillary surgery performed on women with invasive breast cancer in Australia and New Zealand using data from the Breast Surgeon's Society of Australia and New Zealand Quality Audit (BQA) according to whether sentinel lymph node (SLN) biopsy, axillary lymph node dissection (ALND) or no axillary surgery was used. Patient data from 1999 to 2011 were categorized according to primary tumour size (≤3 cm or >3 cm) and analysed by year of diagnosis, type of initial axillary surgery and frequency of second axillary surgery following SLN biopsy. Patient age at diagnosis, health insurance status, surgeon caseload and hospital location were also examined as factors affecting the likelihood of performing different types of axillary surgery. Seventy thousand six hundred and eighty-eight episodes of early breast cancer with axillary surgery data were reported to the BQA in the study period. The proportion of patients undergoing SLN biopsy as the first operation increased over this period in both tumour size groups with a concomitant decline in the use of ALND as the first operation over the same interval. Elderly women (>70 years old) were four times less likely to undergo axillary surgery for their initial management when compared with women aged 41-70 years old (P < 0.001). Factors favouring ALND as the initial surgery over SLN biopsy included larger tumour size, elderly age, uninsured status and having surgery in a regional centre. From 1999 to 2011, SLN biopsy as the initial axillary surgery has been widely adopted by surgeons reporting to the BQA. Future evaluation of the BQA data in the following 3-5 years will be performed to monitor this progression. © 2013 Royal Australasian College of Surgeons.

  5. Treatment of axillary hyperhidrosis: combination of the starch-iodine test with the tumescent liposuction technique.

    Science.gov (United States)

    Swinehart, J M

    2000-04-01

    To evaluate and permanently improve axillary hyperhidrosis. Excessive sweating of the axillae is a common problem for which patients frequently seek dermatologic advice and therapy. Many treatments, including aluminum chloride, topical and systemic anticholinergic agents, tranquilizers, iontophoresis, direct surgical excision, botulinum toxin injection, and thoracic sympathectomy, have been employed to control this problem. All have drawbacks of one sort or another. The starch-iodine technique for delineation of preoperative and postoperative axillary sweating is described in detail. A method of sweat gland removal utilizing tumescent liposuction is discussed. The combination of the starch-iodine technique and tumescent liposuction is safe and effective for therapy of axillary hyperhidrosis.

  6. Is axillary sonographic staging less accurate in invasive lobular breast cancer than in ductal breast cancer?

    Science.gov (United States)

    Sankaye, Prashant; Chhatani, Sharmila; Porter, Gareth; Steel, Jim; Doyle, Sarah

    2014-10-01

    The purpose of this study was to determine whether axillary sonography is less accurate in invasive lobular breast cancer than in ductal breast cancer. Patients with invasive breast cancer were retrospectively identified from histologic records from 2010 to 2012. Staging axillary sonograms from 96 patients with primary breast cancer in each of 2 subgroups, invasive lobular carcinoma (ILC) and invasive ductal carcinoma (IDC), were reviewed. Preoperative sonographically guided 14-gauge core biopsy was performed on morphologically abnormal lymph nodes. Thirty-one of 96 patients (32%) in each subgroup were node positive on final postoperative histopathologic analysis. Axillary staging sensitivity was 17 of 31 patients (54%) in the IDC subgroup and 15 of 31(48%) in the ILC subgroup. Further analysis of the data showed no statistically significant differences between these subgroups. We found that there was no statistically significant difference in the accuracy of axillary sonographic staging between ILC and IDC. © 2014 by the American Institute of Ultrasound in Medicine.

  7. The surgical importance of an axillary arch in sentinel node biopsy.

    LENUS (Irish Health Repository)

    Ridgway, P F

    2011-03-01

    When Carl Langer described the aberrant axillary arch in 1846 its relevance in sentinel node biopsy (SNB) surgery could not have been contemplated. The authors define an incidence and elucidate relevance of the arch in SNB of the axilla.

  8. A comparative study of thoracoscopic sympathicotomy versus local surgical treatment for axillary hyperhidrosis

    DEFF Research Database (Denmark)

    Heidemann, Erik; Licht, Peter B

    2013-01-01

    Axillary hyperhidrosis affects approximately 1.4% of the population. Medical management is often frustrating, and the response generally transient. Surgical methods include thoracoscopic sympathectomy or sympathicotomy and local axillary surgery such as suction-curettage or en-bloc skin resection....... Many case series with retrospective follow-up are available in the literature, but no comparative studies between surgical techniques have been published....

  9. Axillary lymph node tuberculosis masquerading as inflammatory breast carcinoma in an immune-compromised patient.

    Science.gov (United States)

    Chikkannaiah, Panduranga; Vani, B R; Benachinmardi, Kirtilaxmi; Murthy, V Srinivasa

    2016-02-01

    While tuberculosis is still the leading opportunistic infection among human immunodeficiency virus-seropositive patients, extra-pulmonary tuberculosis is more common than pulmonary tuberculosis, with lymph nodes being a common site. Axillary lymph node pathology such as tuberculosis and lymphoma rarely mimics inflammatory breast carcinoma by producing lymphatic obstruction. We report a case of axillary lymph node tuberculosis in a 40-year-old immune-compromised woman, clinically presenting as inflammatory breast carcinoma. © The Author(s) 2015.

  10. Tuberculosis and metastatic carcinoma coexistence in axillary lymph node: A case report

    Directory of Open Access Journals (Sweden)

    K Chandramohan

    2003-04-01

    Full Text Available Abstract Background Coexistence of cancer and tuberculosis in axillary lymph nodes is rare. Only seven cases have been reported in the literature. Case Report We report here a case of infiltrating ductal carcinoma breast metastasizing to the axillary lymph node along with tubercular granuloma in the same lymph node without primary mammary or pulmonary tuberculosis. Conclusion Primary tuberculosis coexisting with carcinoma is of rare occurrence. A possibility should always be borne in mind especially in patients from endemic areas.

  11. MIPO of proximal humerus fractures through an anterolateral acromial approach. Is the axillary nerve at risk?

    Science.gov (United States)

    Knežević, Josip; Mihalj, Mario; Čukelj, Fabijan; Ivanišević, Arsen

    2017-11-01

    It is known that shoulder surgery may cause iatrogenic injury to the axillary nerve as a serious complication, but there is little evidence to indicate whether the axillary nerve is at risk of injury during an anterolateral acromial approach for minimally-invasive plate osteosynthesis (MIPO) of proximal humerus fractures. We hypothesised that this surgical method is safe for the axillary nerve and would preserve it from iatrogenic injury. We conducted a prospective follow-up cohort study on 49 consecutive patients with proximal humerus fractures who were managed with MIPO through an anterolateral approach. All patients underwent standardised electroneurographic testing, with assessment of amplitudes of evoked compound muscle action potentials (CMAP) and distal motor latencies (DML) of the axillary nerves, pre- and post-operatively. Six weeks after injury, all patients underwent needle electromyographic (EMG) testing of anterior, middle, posterior deltoid, teres minor and paraspinal muscles for detecting abnormal muscle activity as a sign of acute denervation. After six months of physical rehabilitation, patients with axillary nerve injury underwent control electroneurographic testing to check the recovery of neurographic features (CMAP, DML). All nerve measurements were compared to reference values, and between right and left side. Five patients had a mild-to-moderate traumatic axillary nerve injury before surgery. There were no significant differences between amplitudes of CMAP (p = 0.575) and DML (p = 0.857) pre- and post-surgical procedure. These results confirmed safety of this surgical method in the preservation of axillary nerve from iatrogenic injury, but the course of the axillary nerve must be kept in mind. © 2017 Elsevier Ltd. All rights reserved.

  12. Arterial management.

    Science.gov (United States)

    2004-04-01

    In many major metropolitan areas, the freeway system is : functioning at or beyond the capacity for which it was : designed. Many drivers are choosing to use arterial streets : instead. The resulting stress on the arterial systems creates : gridlock ...

  13. Tumescent suction curettage in the treatment of axillary hyperhidrosis: experience in 63 patients.

    Science.gov (United States)

    Boni, Roland

    2006-01-01

    Axillary hyperhidrosis is a common and most distressing problem, which can be addressed by a variety of treatment modalities. To assess the value of tumescent suction curettage in the treatment of axillary hyperhidrosis. 63 patients (39 female, 25 male; mean age 30.3 +/- 7.6 years) with axillary hyperhidrosis were enrolled in the study. All patients were treated in an outpatient setting with tumescent suction curettage of the axillary cavity, using two entry sites. The results were evaluated with the iodine-starch test after 4 weeks and after 6 months. Two years after the procedure, patient satisfaction was evaluated as 'satisfied', 'partially satisfied' or 'dissatisfied'. None of the patients had early postoperative complications of infection or seroma. All patients had a marked reduction of hyperhidrosis after 4 weeks, confirmed by the iodine-starch test. After 6 months, 15 patients had high sweat rates and asked for repeat surgery. Two years after the procedure, 49 patients were satisfied, 11 patients were partially satisfied and 3 patients were dissatisfied. Tumescent suction curettage is a safe and effective treatment of axillary hyperhidrosis resulting in a high level of patient satisfaction. Some patients will need repeat surgery. Suction curettage, however, should not be used as the first line of treatment in axillary hyperhidrosis.

  14. Injury of the axillary nerve subsequent to recurrence of shoulder dislocation. Clinical and electromyographic study.

    Science.gov (United States)

    Gumina, S; Bertino, A; Di Giorgio, G; Postacchini, F

    2005-01-01

    Injuries of the axillary nerve subsequent to recurrence of glenohumeral dislocation have received only minimal attention. It is the purpose of this study to define the prevalence and the progression in time of injury of the axillary nerve in patients with recurrence of anterior shoulder dislocation. For two years we observed a total of 185 patients who had had primary shoulder dislocation. Excluded from the study were patients who had fractures associated with metabolic disorders that favored neurologic deficit. During the period of study, 98 patients contacted us again after recurrence of the dislocation: there were 89 patients aged over 60 years and 9 aged below 60 years. All of the patients were evaluated clinically and submitted to EMG in order to verify the condition of the axillary nerve. Four patients (4%) had neuroapraxia of the axillary nerve. One of these also had neuroapraxia of the radial nerve. Of the four patients, one was a male aged 34 years; the others were all aged over 60 years. In all of the cases, function of the axillary nerve completely recovered after a mean period of 4 months (3-5.3 months) after recurrence. Injury of the axillary nerve can occur at the time of the first recurrence of the injury. However, prevalence is significantly lower than that observed after primary dislocation. The occurrence of this injury should be taken into consideration, particularly in elderly patients, in order to avoid erroneous clinical diagnosis and massive rupture of the cuff subsequent to recurrence of the dislocation.

  15. Axillary nerve neurotization with the anterior deltopectoral approach in brachial plexus injuries.

    Science.gov (United States)

    Jerome, J Terrence Jose; Rajmohan, Bennet

    2012-09-01

    Combined neurotization of both axillary and suprascapular nerves in shoulder reanimation has been widely accepted in brachial plexus injuries, and the functional outcome is much superior to single nerve transfer. This study describes the surgical anatomy for axillary nerve relative to the available donor nerves and emphasize the salient technical aspects of anterior deltopectoral approach in brachial plexus injuries. Fifteen patients with brachial plexus injury who had axillary nerve neurotizations were evaluated. Five patients had complete avulsion, 9 patients had C5, six patients had brachial plexus injury pattern, and one patient had combined axillary and suprascapular nerve injury. The long head of triceps branch was the donor in C5,6 injuries; nerve to brachialis in combined nerve injury and intercostals for C5-T1 avulsion injuries. All these donors were identified through the anterior approach, and the nerve transfer was done. The recovery of deltoid was found excellent (M5) in C5,6 brachial plexus injuries with an average of 134.4° abduction at follow up of average 34.6 months. The shoulder recovery was good with 130° abduction in a case of combined axillary and suprascapular nerve injury. The deltoid recovery was good (M3) in C5-T1 avulsion injuries patients with an average of 64° shoulder abduction at follow up of 35 months. We believe that anterior approach is simple and easy for all axillary nerve transfers in brachial plexus injuries. Copyright © 2012 Wiley Periodicals, Inc.

  16. [Comparison of body temperatures in children measured using 3 different thermometers: tympanic, skin and digital axillary].

    Science.gov (United States)

    Padilla-Raygoza, Nicolás; Ruiz-Paloalto, M Laura; Díaz-Guerrero, Rosalina; Olvera-Villanueva, Georgina; Maldonado, Angélica; Raygoza-Mendoza, María Del Pilar

    2014-01-01

    To compare body temperature measurements using tympanic, skin and digital axillary thermometers. Hospitalized or outpatient children from the General Hospital Celaya, ISSSTE Hospital Clinic and General Hospital No. 4 IMSS, and the pediatric private service in Celaya, Guanajuato, from 1 day of life until 16 years old, were recruited over a one month period, after their parents signed the consent form. The order of each institution was selected by simple randomization. Body temperatures were measured in triplicate using tympanic, skin and digital axillary thermometers. The sample consisted of 554 children. The Pearson r between the tympanic and digital axillary thermometers was 0.57 to 0.65, with a positive linear relationship (P<.05); between the skin and the digital axillary thermometers, it was between 0.47 and 0.52 with a positive linearrelationship (P<.05). The intra-observer Kappa for the tympanic thermometer was 0.86, and for the inter-observer was 0.77; for the skin thermometer it was 0.82 and 0.67, respectively, and for the digital axillary thermometer it was 0.86 for intra-observer reliability and 0.78 for inter -observer reliability. Tympanic and axillary thermometers showed better precision in measuring the body temperature in children than skin thermometers. Copyright © 2013 Elsevier España, S.L. All rights reserved.

  17. Fibroadenoma of the axillary accessory breast: diagnostic value of dynamic magnetic resonance imaging.

    Science.gov (United States)

    Sawa, Munehisa; Kawai, Nobuyuki; Sato, Morio; Takeuchi, Taizo; Tamaki, Takeshi; Oura, Shoji

    2010-10-01

    Accessory breast is synonymous with polymastia or supernumerary breast tissue. An accessory breast without a nipple or areola is rare. We report a case of fibroadenoma of an accessory breast with no nipple or areola in a 41-year-old woman who presented with a right axillary mass associated with five small nodules in the normally situated breast. Magnetic resonance imaging (MRI) showed the accessory breast surrounding the tumor. We ignored the presence of the component surrounding the mass and made a preoperative diagnosis of an axillary mass of possible metastases from multiple breast cancers or breast cancer of unknown origin associated with multiple breast fibroadenomas. From a retrospective view, based on the histological results, MRI and dynamic MRI demonstrated a tiny component of breast-like tissue surrounding the axillary mass and an enhancement pattern typical of fibroadenoma for the axillary mass. For the later diagnosis of the axillary mass, the interpretation of whether the component of breast tissue surrounding the axillary mass was present is crucial. If the component exists, a tumor that originated from the accessory breast should be foremost in the differential diagnosis. Dynamic MRI appears to contribute to the diagnosis of fibroadenoma of an accessory breast before biopsy or surgical resection.

  18. [Long head of the triceps brachii in axillary nerve injury: anatomy and clinical aspects].

    Science.gov (United States)

    Rezzouk, J; Durandeau, A; Vital, J M; Fabre, T

    2002-10-01

    Earlier work has demonstrated possible paralysis of the long head of the triceps brachii (LTB) after surgical repair of traumatic injury to the axillary nerve. Anatomy textbooks describe the motor branch of the LTB arising from the radial nerve within the body of the triceps. We studied the position of the motor branch for the LTB to determine its exact origin. Three groups were studied: Group I included 9 traumatic injuries of the axillary nerve associated with clinical involvement of the LTB; Group II included 20 secondary posterior trunks dissected from cadaver specimens; Group III included 15 dissections of the infraclavicular plexus with complete dissection of the secondary posterior trunk. The position of the axillary nerve injury was retrieved from the operative reports for Group I. The precise origin of the motor branch for the LTB was identified for Group II. Neurostimulation was used to identify the origin of the motor branch for the LTB in Group III. For Group I: injury to the axillary nerve was situated 10 mm (mean) from the bifurcation of the secondary posterior trunk in 6 cases and at the bifurcation in 3. Type IV injury was identified in 4 cases and type V in 5. For Group II: the motor branch for the LTB arose 6 mm (mean) from the bifurcation of the secondary posterior branch in 13 cases, at the bifurcation in 5, and 10 mm proximally in 2, but never from the radial nerve. For Group III: the motor branch for the LTB arose 4.5 mm (mean) from the bifurcation of the secondary posterior trunk in 11 cases, at the bifurcation in 4, and never from the radial nerve. Observed injuries to the axillary nerve with an associated paralysis of the long head of the triceps brachii were located proximally and were severe. Our dissections always located the motor branch of the LTB arising from the axillary nerve or the secondary posterior branch. We thus deducted that associated LTB paralysis is a sign of poor prognosis. In patients with axillary nerve injury it is a

  19. Added value of dedicated axillary hybrid 18F-FDG PET/MRI for improved axillary nodal staging in clinically node-positive breast cancer patients. A feasibility study

    International Nuclear Information System (INIS)

    Nijnatten, Thiemo J.A. van; Goorts, B.; Voeoe, S.; Wildberger, J.E.; Boer, M. de; Kooreman, L.F.S.; Heuts, E.M.; Mottaghy, F.M.; Lobbes, M.B.I.; Smidt, M.L.

    2018-01-01

    To investigate the feasibility and potential added value of dedicated axillary 18F-FDG hybrid PET/MRI, compared to standard imaging modalities (i.e. ultrasound [US], MRI and PET/CT), for axillary nodal staging in clinically node-positive breast cancer. Twelve patients with clinically node-positive breast cancer underwent axillary US and dedicated axillary hybrid 18F-FDG PET/MRI. Nine of the 12 patients also underwent whole-body PET/CT. Maximum standardized uptake values (SUVmax) were measured for the primary breast tumor and the most FDG-avid axillary lymph node. A positive axillary lymph node on dedicated axillary hybrid PET/MRI was defined as a moderate to very intense FDG-avid lymph node. The diagnostic performance of dedicated axillary hybrid PET/MRI was calculated by comparing quantitative and its qualitative measurements to results of axillary US, MRI and PET/CT. The number of suspicious axillary lymph nodes was subdivided as follows: N0 (0 nodes), N1 (1-3 nodes), N2 (4-9 nodes) and N3 (≥ 10 nodes). According to dedicated axillary hybrid PET/MRI findings, seven patients were diagnosed with N1, four with N2 and one with N3. With regard to mean SUVmax, there was no significant difference in the primary tumor (9.0 [±5.0] vs. 8.6 [±5.7], p = 0.678) or the most FDG-avid axillary lymph node (7.8 [±5.3] vs. 7.7 [±4.3], p = 0.767) between dedicated axillary PET/MRI and PET/CT. Compared to standard imaging modalities, dedicated axillary hybrid PET/MRI resulted in changes in nodal status as follows: 40% compared to US, 75% compared to T2-weighted MRI, 40% compared to contrast-enhanced MRI, and 22% compared to PET/CT. Adding dedicated axillary 18F-FDG hybrid PET/MRI to diagnostic work-up may improve the diagnostic performance of axillary nodal staging in clinically node-positive breast cancer patients. (orig.)

  20. Axillary node metastatic carcinoma without definitive primary: a case report

    Directory of Open Access Journals (Sweden)

    Spencer R. Anderson

    2016-01-01

    Full Text Available Cancer of unknown primary (CUP is the finding of a metastatic cancerous lesion without an established primary source localized within the body. CUP can be of any cancer cell type, however, adenocarcinoma is most often identified by histology. Up to 5% of all malignant diagnoses are classified as CUP. PET is an imaging modality often utilized to distinguish a primary source in the setting of CUP, yet often a primary is never identified. CUP can be further stratified using specific qualifiers as favorable and unfavorable, indicating the potential therapeutic response to treatment regimens. Treatment approach to CUP relies heavily on the cell type identified by histology, the location of the lesion, and the amount of spread within the body. In the typical setting and presentation, per current literature, CUP arises in the 7th decade of life in patients with multiple comorbidities, and often has a poor prognostic value. This case report identifies an atypical presentation of CUP, a 38-year-old Caucasian female with an axillary mobile mass, and no associated systemic symptoms. Biopsy of the node and immunohistochemical staining showed histology consistent with metastatic carcinoma. Mammography, MRI, and PET scan found no evidence of tumor primary or distant metastasis. Further staining confirmed metastatic carcinoma consistent with breast origin, without an established breast primary. As in this case, CUP may present in an atypical manner, warranting a thorough investigation aiming to identify the tumor primary to aid in identification of a proper treatment regimen and approach.

  1. Isolated axillary lymph node tuberculosis in ultrasonography. A case report.

    Science.gov (United States)

    Ścieszka, Joanna; Urbańska-Krawiec, Dagmara; Kajor, Maciej; Stefański, Leszek

    2012-09-01

    We present a rare case of isolated axillary lymph node tuberculosis. A 66-year-old patient was admitted in order to perform the diagnostics of a painless tumor of the left armpit. Blood biochemistry tests and chest X-ray did not show any abnormalities. In the ultrasound examination a solid structure of the dimensions of 1.8×1 cm of irregular outline with adjacent hypoechogenic lymph nodes was visualized. The diagnosis of tuberculosis was based on histopathologic examination of the excised tumor. In the latter years an increase in extrapulmonary type of tuberculosis has been observed. Extrapulmonary tuberculosis may appear in practically each organ, nevertheless it affects pleura most often. Lymph node tuberculosis is the second, when it comes to the prevalence rate, type of extrapulmonary tuberculosis. In the majority of cases of lymph node tuberculosis it affects superficial lymph nodes. In the ultrasound examination a packet of pathological, enlarged and hypoechogenic lymph nodes is stated. In 1/3 of cases the central part of the nodes is hyperechogenic which indicates its caseation necrosis. Lymph nodes have a tendency to be matted and they have blurred outline. We observed this type of lymph node image in the presented patient. This image may be a diagnostic hint. Nevertheless, in the differentiation diagnostics one should take many other disease entities into consideration, inter alia: sarcoidosis, lymphomas, fungal infections, neoplastic metastases; the latter ones have an image most similar to tuberculosis lymph nodes. Tuberculosis ought to be considered in differential diagnosis of atypical masses.

  2. Ex vivo MRI of axillary lymph nodes in breast cancer

    International Nuclear Information System (INIS)

    Luciani, Alain; Pigneur, Frederic; Ghozali, Faridah; Dao, Thu-Ha; Cunin, Patrick; Meyblum, Evelyne; De Baecque-Fontaine, Cecile; Alamdari, Ali; Maison, Patrick; Deux, Jean Francois; Lagrange, Jean Leon; Lantieri, Laurent; Rahmouni, Alain

    2009-01-01

    Purpose: To provide a strategy for precise co-localization of lymph nodes on axillary lymph-node dissection (ALND) specimens both on pathology and MR. To identify nodal features suggestive of metastatic involvement on a node-to-node basis. Materials and methods: National Institutional review-board approved this prospective study of 18 patients with breast cancer referred for ALND. Ex vivo T1 and inversion recovery (IR) T2 WI of ALND specimens tightly positioned within scaled plastic cranes was performed immediately after surgery. The correspondence of MR-based or pathologically based nodes location was assessed. The MR size and morphological presentation of metastatic and normal nodes were compared (Student's t-test or Mann-Whitney test). Quantitative variables were compared using Pearson coefficient. Results: 207 nodes were retrieved on pathology and 165 on MR. MR-pathological correlation of nodes location was high regarding MR-identified nodes (r = 0.755). An MR short axis threshold of 4 mm yielded the best predictive value for metastatic nodal involvement (Se = 78.6%; Sp = 62.3%). Irregular contours (Se = 35.7%; Sp = 96.7%), central nodal hyper-intensity on IR T2 WI (Se = 57.1%; Sp = 91.4%), and a cortical thickness above 3 mm (Se = 63.6%; Sp = 83.2%) were significantly associated with metastatic involvement. Conclusion: Ex vivo MR allows node-to-node correlation with pathology. Morphological MR criteria can suggest metastatic involvement

  3. [Bilateral axillary nodes. 30-year-old patient, housewife].

    Science.gov (United States)

    Rodak, R; Ramseier, E

    2007-11-14

    A 20-year old patient who had been adequately treated for lymph node tuberculosis 14 years ago presented 1 week after giving birth to a healthy daughter. She complained about painful lumps in both axillae. During pregnancy the patient suffered from hyperemesis gravidarum, lost 6 kg of weight, and had night sweats. During the last three months of her pregnancy she had a deep vein thrombosis in her right lower leg. The clinical examination showed soft axillary lumps up to 3 cm. The lab showed the following pathological findings: blood sedimentation rate 51 mm/h, CRP 44.8 mg/l, LDH 221 U/l and INR 1.3 (indicating insufficient anticoagulation with phenprocoumon). The chest x-ray showed no infiltrate or indications of a past tuberculosis. A fine needle aspiration cytology was performed on an accessible node. Gram stain, Ziehl Neelsen stain, as well as the bacteriological cultures were all negative. An ultrasound examination of the axilla showed a thickened subcutis without a mass. Cytology showed lobular epithelium, consistent wih ductal mamma epithelium without atypical cells. The diagnosis of an accessory mamma tissue in both axillae was made. During the course of the following weeks the glands decreased in size and the patient was free of symptoms.

  4. An estimation of the minimum effective anesthetic volume of 2% lidocaine in ultrasound-guided axillary brachial plexus block.

    LENUS (Irish Health Repository)

    O'Donnell, Brian D

    2009-07-01

    Ultrasound guidance facilitates precise needle and injectate placement, increasing axillary block success rates, reducing onset times, and permitting local anesthetic dose reduction. The minimum effective volume of local anesthetic in ultrasound-guided axillary brachial plexus block is unknown. The authors performed a study to estimate the minimum effective anesthetic volume of 2% lidocaine with 1:200,000 epinephrine (2% LidoEpi) in ultrasound-guided axillary brachial plexus block.

  5. Factors associated with involvement of four or more axillary nodes for sentinel lymph node-positive patients

    International Nuclear Information System (INIS)

    Katz, Angela; Niemierko, Andrzej; Gage, Irene; Evans, Sheila; Shaffer, Margaret; Smith, Frederick P.; Taghian, Alphonse; Magnant, Colette

    2006-01-01

    Purpose: Sentinel lymph node-positive (SLN+) patients who are unlikely to have 4 or more involved axillary nodes might be treated with less extensive regional nodal radiation. The purpose of this study was to define possible predictors of having 4 or more involved axillary nodes. Methods and Materials: The records of 224 patients with breast cancer and 1 to 3 involved SLNs, who underwent completion axillary dissection without neoadjuvant chemotherapy or hormonal therapy were reviewed. Factors associated with the presence of 4 or more involved axillary nodes (SLNs plus non-SLNs) were evaluated by Pearson chi-square test of association and by simple and multiple logistic-regression analysis. Results: Of 224 patients, 42 had involvement of 4 or more axillary nodes. On univariate analysis, the presence of 4 or more involved axillary nodes was positively associated with increased tumor size, lobular histology, lymphovascular space invasion (LVSI), increased number of involved SLNs, decreased number of uninvolved SLNs, and increased size of SLN metastasis. On multivariate analysis, the presence of 4 or more involved axillary nodes was associated with LVSI, increased number of involved SLNs, increased size of SLN metastasis, and lobular histology. Conclusions: Patients with 1 or more involved SLN, LVSI, or SLN macrometastasis should be treated to the supraclavicular fossa/axillary apex if they do not undergo completion axillary dissection. Other SLN+ patients might be adequately treated with less extensive radiation fields

  6. Treatment of Axillary Osmidrosis Using a Subcutaneous Pulsed Nd-YAG Laser.

    Science.gov (United States)

    Kim, Daejin; Kim, Junhyung; Yeo, Hyeonjung; Kwon, Hyukjun; Son, Daegu; Han, Kihwan

    2012-03-01

    Axillary osmidrosis is characterized by an unpleasant odor, profuse sweating, and in some instances, staining of clothes that may socially and psychologically impair affected individuals. Various types of surgical procedures have been developed for the treatment of axillary osmidrosis. This study was undertaken to evaluate the effectiveness of subcutaneous pulsed neodymium: yttrium-aluminum-garnet (Nd-YAG) laser treatment for the treatment of axillary osmidrosis. Twenty-nine patients with axillary osmidrosis were included in this study. Patients were categorized according to the results of an axillary malodor grading system, and a subcutaneous pulsed Nd-YAG laser was applied to all patients. The treatment area for the appropriate distribution of laser energy was determined using the iodine starch test (Minor's test) against a grid pattern composed of 2×2 cm squares. The endpoint of exposure was 300 to 500 J for each grid, depending on the preoperative evaluation results. The results were evaluated by measurement of axillary malodor both pre- and postoperatively using the grading system and iodine starch test. The average follow-up period was 12.8 months. Nineteen patients had a fair-to-good result and ten patients had poor results. The postoperative Minor's test demonstrated that there were remarkable improvements for patients with mild to moderate symptoms. Complications including superficial second degree burns (n=3) were treated in a conservative manner. A deep second degree burn (n=1) was treated by a surgical procedure. Subcutaneous pulsed Nd-YAG laser has many advantages and is an effective noninvasive treatment for mild to moderate axillary osmidrosis.

  7. Proximity of the axillary nerve during bicortical drilling for biceps tenodesis.

    Science.gov (United States)

    Lancaster, Sarah; Smith, Geoff; Ogunleye, Oluwafunto; Packham, Iain

    2016-06-01

    Pathology of the biceps tendon can contribute to significant shoulder pain and dysfunction for which biceps tenodesis may be indicated. A variety of techniques tenodesing the biceps tendon have been described. Recently, tenodesis using a uni- or bicortical button has been advocated. This cadaveric study investigates the proximity of the axillary nerve to the position of bicortical drill passages during biceps tenodesis. Twelve cadaveric shoulder specimens were used. The axillary nerve was marked during a preparatory dissection using wire. Drills were passed through the humerus at the proximal and distal ends of the bicipital groove, and at the superior insertion point of pectoralis major (PM). These were left in situ. The distances between these drills and the axillary nerves were measured using computed tomography imaging. The drill bits placed at the superior insertion of PM were in closest proximity to the axillary nerve (3D distance mean 10.7 mm, 95 % confidence interval 7.2-14.2 mm). A drill placed at the distal end of the bicipital groove was a mean distance of 18.2 mm from the nerve. This study highlights the need for caution when drilling the posterior humeral cortex during biceps tenodesis, particularly during drilling at the superior insertion of PM as this is the location that poses the highest risk to the axillary nerve. To our knowledge, this is the first cadaveric study to radiologically assess the proximity of the axillary nerve to the positions of biceps tenodesis. Surgeons should therefore be cautious when performing bicortical drilling for biceps tenodesis, and a supero-lateral drill trajectory would pose a smaller risk to the axillary nerve.

  8. Transfer of pectoral nerves to suprascapular and axillary nerves: an anatomic feasibility study.

    Science.gov (United States)

    David, Sylvain; Balaguer, Thierry; Baque, Patrick; Lebreton, Elisabeth

    2010-01-01

    We conducted an anatomic study to provide detailed information on the pectoral nerves and anatomic data on the transfer of the pectoral nerves to the axillary nerve. Moreover, we experimentally determined the feasibility of transferring the pectoral nerves to the suprascapular nerve in upper brachial plexus injury. We dissected 26 brachial plexus from 15 fresh cadavers. The origin, location, course, and branching of the pectoral nerves were recorded. The length and the diameter of the pectoral nerves were measured. The diameter of the suprascapular and axillary nerves was recorded. In all dissections, we assessed the feasibility of directly transferring the pectoral nerves to the suprascapular and axillary nerves. We found 3 constant branches of pectoral nerves arising from 3 distinct origins in 20 cases, and 3 constant branches arising from 2 distinct origins in 6 cases. The C7 sent nerve fibers to all 3 branches. The average length and diameter of the superior, middle, and inferior branches of the pectoral nerves were 65 mm, 110 mm, and 105 mm, and 2.0 mm, 2.3 mm, ad 2.4 mm, respectively. The average diameter of the suprascapular and axillary were 2.8 mm and 3.6 mm, respectively. The superior branch reached the suprascapular and axillary nerves in 17 and 8 cases. The middle and inferior branches reached the suprascapular and axillary nerve in all dissections. With an adequate length, diameter, and nerve composition, the middle and inferior branches of the pectoral nerves are suitable donor nerves to the axillary nerve and a potential source of reinnervation of the suprascapular nerve in upper brachial plexus injury. Copyright 2010 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

  9. The correlation between acromion-axillary nerve distance and upper arm length; a cadaveric study.

    Science.gov (United States)

    Samart, Supawat; Apivatgaroon, Adinun; Lakchayapakorn, Kajorn; Chemchujit, Bancha

    2014-08-01

    Deltoid splitting is one of common and useful approaches in proximal humerus surgery. The disadvantage of this approach is high risk of axillary nerve injury. Nowadays, there is no consensus in the proper mean of the individual's axillary nerve location. The present study aim to determine the correlation between the axillary nerve and the upper arm length that may create equations to calculate the nerve location. Seventy shoulders were measured the distance from lateral acromial edge to axillary nerve and compared with upper arm length in three positions of the shoulder (adduction 30°, abduction 45° and 90°). The authors used distance of lateral acromial edge to lateral epicondyle and tip ofgreater tuberosity to lateral epicondyle as the upper arm length. The average distance ofshoulder adduction 30°, abduction 45° and90° were 57.9, 57.1 and 52.9 mm, respectively. All of three positions showed linear correlation to upper arm length from both of reference sites. From acromion edge reference, where "Y" is axillary nerve distance in mm and "x" is upper arm length in cm, the relation were Y= 2.3x-10, Y= 2x-2 and Y= 2x-7with the accuracy rate were 88.57%, 85.71% and 81.43%, respectively. From greater tuberosity reference, the relations were Y = 2.54x-14, Y = 2x and Y = 2.3x-12 with the accuracy rates 87.14%, 80% and 84.29%, respectively. There is linear correlation between distance from the lateral acromial edge to axillary nerve and the upper arm length. The authors can predict the danger zone in the location of the anterior upper branch of the axillary nerve. However, further clinical study may helpful to prove the equations. Level ofevidence: Basic science anatomy study.

  10. Treatment of Axillary Osmidrosis Using a Subcutaneous Pulsed Nd-YAG Laser

    Directory of Open Access Journals (Sweden)

    Daejin Kim

    2012-03-01

    Full Text Available BackgroundAxillary osmidrosis is characterized by an unpleasant odor, profuse sweating, and in some instances, staining of clothes that may socially and psychologically impair affected individuals. Various types of surgical procedures have been developed for the treatment of axillary osmidrosis. This study was undertaken to evaluate the effectiveness of subcutaneous pulsed neodymium: yttrium-aluminum-garnet (Nd-YAG laser treatment for the treatment of axillary osmidrosis.MethodsTwenty-nine patients with axillary osmidrosis were included in this study. Patients were categorized according to the results of an axillary malodor grading system, and a subcutaneous pulsed Nd-YAG laser was applied to all patients. The treatment area for the appropriate distribution of laser energy was determined using the iodine starch test (Minor's test against a grid pattern composed of 2×2 cm squares. The endpoint of exposure was 300 to 500 J for each grid, depending on the preoperative evaluation results. The results were evaluated by measurement of axillary malodor both pre- and postoperatively using the grading system and iodine starch test.ResultsThe average follow-up period was 12.8 months. Nineteen patients had a fair-to-good result and ten patients had poor results. The postoperative Minor's test demonstrated that there were remarkable improvements for patients with mild to moderate symptoms. Complications including superficial second degree burns (n=3 were treated in a conservative manner. A deep second degree burn (n=1 was treated by a surgical procedure.ConclusionsSubcutaneous pulsed Nd-YAG laser has many advantages and is an effective noninvasive treatment for mild to moderate axillary osmidrosis.

  11. Variations in the origin and course of the suprascapular artery: case report and literature review

    Directory of Open Access Journals (Sweden)

    Rajani Singh

    2018-03-01

    Full Text Available Abstract The suprascapular artery is normally a branch of the thyrocervical trunk of the subclavian artery. During dissection of the left upper limb of a female cadaver, aged 70 years and fixed in 10% formalin solution, the suprascapular artery was observed aberrantly arising from the first part of the axillary artery. Later, it coursed obliquely behind the clavicle bone and brachial plexus to reach the suprascapular notch, where it was accompanied by the suprascapular nerve. Then, both suprascapular nerve and artery anomalously traversed beneath the transverse scapular ligament. It then irrigated the supraspinatus muscles and took part in the anastomosis around the scapula. On the contralateral side there was no abnormality. Variations in the origin and course of suprascapular artery are of immense value to orthopedic and vascular surgeons, angiographists, and anatomists.

  12. [Isolated traumatic injuries of the axillary nerve. Radial nerve transfer in four cases and literatura review].

    Science.gov (United States)

    Domínguez-Páez, Miguel; Socolovsky, Mariano; Di Masi, Gilda; Arráez-Sánchez, Miguel Ángel

    2012-11-01

    To analyze the results of an initial series of four cases of traumatic injuries of the axillary nerve, treated by a nerve transfer from the triceps long branch of the radial nerve. An extensive analysis of the literature has also been made. Four patients aged between 21 and 42 years old presenting an isolated traumatic palsy of the axillary nerve were operated between January 2007 and June 2010. All cases were treated by nerve transfer six to eight months after the trauma. The results of these cases are analyzed, the same as the axillary nerve injuries series presented in the literature from 1982. One year after the surgery, all patients improved their abduction a mean of 70° (range 30 to 120°), showing a M4 in the British Medical Council Scale. No patient complained of triceps weakness after the procedure. These results are similar to those published employing primary grafting for the axillary nerve. Isolated injuries of the axillary nerve should be treated with surgery when spontaneous recovery is not verified 6 months after the trauma. Primary repair with grafts is the most popular surgical technique, with a rate of success of approximately 90%. The preliminary results of a nerve transfer employing the long triceps branch are similar, and a definite comparison of both techniques with a bigger number of cases should be done in the future. Copyright © 2012 Sociedad Española de Neurocirugía. Published by Elsevier España. All rights reserved.

  13. Potential bud bank responses to apical meristem damage and environmental variables: matching or complementing axillary meristems?

    Directory of Open Access Journals (Sweden)

    Jitka Klimešová

    Full Text Available Soil nutrients, dormant axillary meristem availability, and competition can influence plant tolerance to damage. However, the role of potential bud banks (adventitious meristems initiated only after injury is not known. Examining Central European field populations of 22 species of short-lived monocarpic herbs exposed to various sources of damage, we hypothesized that: (1 with increasing injury severity, the number of axillary branches would decrease, due to axillary meristem limitation, whereas the number of adventitious shoots (typically induced by severe injury would increase; (2 favorable environmental conditions would allow intact plants to branch more, resulting in stronger axillary meristem limitation than in unfavorable conditions; and (3 consequently, adventitious sprouting would be better enabled in favorable than unfavorable conditions. We found strong support for the first hypothesis, only limited support for the second, and none for the third. Our results imply that whereas soil nutrients and competition marginally influence plant tolerance to damage, potential bud banks enable plants to overcome meristem limitation from severe damage, and therefore better tolerate it. All the significant effects were found in intraspecific comparisons, whereas interspecific differences were not found. Monocarpic plants with potential bud banks therefore represent a distinct strategy occupying a narrow environmental niche. The disturbance regime typical for this niche remains to be examined, as do the costs associated with the banks of adventitious and axillary reserve meristems.

  14. Axillary nerve palsy after retrograde humeral nailing: clinical confirmation of an anatomical fear.

    Science.gov (United States)

    Lögters, Tim Tobias; Wild, Michael; Windolf, Joachim; Linhart, Wolfgang

    2008-12-01

    Locked antegrade or retrograde nailing of humeral shaft and proximal humerus fractures is a well established treatment option. Anatomic-morphological studies revealed a potential high risk of axillary nerve injury within proximal interlocking screw insertion. However, clinical experiences do not seem to confirm this, as there is a lack of interlocking screw insertion associated axillary lesions in literature. We report about a 69-year-old man with a humeral shaft fracture (AO-type 12-A3) stabilized by a retrograde implanted interlocking nail. Proximal interlocking screw insertion was performed in a posterior-to-anterior direction. The fracture healed uneventfully. In a follow-up examination 2 years later, an atrophy and paralysis of the deltoid muscle were visible. Electrophysiological evaluation confirmed an isolated axillary nerve injury. Nevertheless, the patient showed good functional recovery with almost free range of motion. Even for clinical practise proximal interlocking screw insertion is associated with a substantial risk of axillary nerve injury. Particularly for posterior-to-anterior screw insertion anatomic conditions should be considered. In spite of axillary nerve lesion, recovery of almost full shoulder function is possible by compensating the loss of deltoid function by rotator cuff muscles.

  15. Triceps motor branch transfer for isolated axillary nerve injury: Outcomes in 9 patients.

    Science.gov (United States)

    Yang, X; Xu, B; Tong, J-S; Zhang, C-G; Dong, Z; Liu, J-B

    2017-12-01

    Triceps motor branch transfer has been used for more than ten years to restore deltoid function after axillary nerve injury. However, there have been few reports of the outcome of this procedure in isolated axillary nerve injury. Triceps motor branch transfer could be an effective method to restore deltoid function for patients with isolated axillary nerve injury. Nine patients who underwent triceps motor branch transfer for treatment of isolated axillary nerve injury were followed up for at least 22 months. Shoulder abduction was assessed for all patients. The DASH outcome questionnaire was completed by every patient. Electrophysiological study was performed on 7 patients. All patients regained≥90° (mean, 137°) shoulder abduction. Mean DASH score decreased from 35.2 before surgery to 13.1 at the last follow-up. There was no noticeable weakness of elbow extension in any patient. Triceps motor branch transfer provided good results and may be a feasible alternative to nerve grafting for the treatment of complete isolated axillary nerve injury. IV, retrospective cohort study. Copyright © 2017. Published by Elsevier Masson SAS.

  16. Proximity of Axillary Nerve During Cortical Button Repair of Pectoralis Major Tendon Rupture.

    Science.gov (United States)

    Lancaster, Sarah T; Smith, Geoff C; Ogunleye, Oluwafunto E; Clark, Damian A; Packham, Iain N

    2014-01-01

    Rupture of the pectoralis major (PM) tendon is a rare but severe injury. Several techniques have been described for PM fixation, including a transosseus technique, placing cortical buttons at the superior, middle and inferior PM tendon insertion points. The present cadaveric study investigates the proximity of the posterior branch of the axillary nerve to the drill positions for transosseus PM tendon repair. Twelve cadaveric shoulders were used. The axillary nerve was marked during a preparatory dissection. Drills were passed through the humerus at the superior, middle and inferior insertions of the PM tendon and the drill bits were left in situ. The distance between these and each axillary nerve was measured using computed tomography. The superior drill position was in closest proximity to the axillary nerve (three-dimensional distance range 0-18.01 mm, mean 10.74 mm, 95% confidence interval 7.24 mm to 14.24 mm). The middle PM insertion point was also very close to the nerve. Caution should be used when performing bicortical drilling of the humerus, especially when drilling at the superior border of the PM insertion. We describe 'safe' and 'danger' zones for the positioning of cortical buttons through the humerus reflecting the risk posed to the axillary nerve.

  17. Long-nerve grafts and nerve transfers demonstrate comparable outcomes for axillary nerve injuries.

    Science.gov (United States)

    Wolfe, Scott W; Johnsen, Parker H; Lee, Steve K; Feinberg, Joseph H

    2014-07-01

    To compare the functional and EMG outcomes of long-nerve grafts to nerve transfers for complete axillary nerve palsy. Over a 10-year period at a single institution, 14 patients with axillary nerve palsy were treated with long-nerve grafts and 24 patients were treated with triceps-to-axillary nerve transfers by the same surgeon (S.W.W.). Data were collected prospectively at regular intervals, beginning before surgery and continuing up to 11 years after surgery. Prior to intervention, all patients demonstrated EMG evidence of complete denervation of the deltoid. Deltoid recovery (Medical Research Council [MRC] grade), shoulder abduction (°), improvement in shoulder abduction (°), and EMG evidence of deltoid reinnervation were compared between cohorts. There were no significant differences between the long-nerve graft cohort and the nerve transfer cohort with respect to postoperative range of motion, deltoid recovery, improvement in shoulder abduction, or EMG evidence of deltoid reinnervation. These data demonstrate that outcomes of long-nerve grafts for axillary nerve palsy are comparable with those of modern nerve transfers and question a widely held belief that long-nerve grafts do poorly. When healthy donor roots or trunks are available, long-nerve grafts should not be overlooked as an effective intervention for the treatment of axillary nerve injuries in adults with brachial plexus injuries. Therapeutic III. Copyright © 2014 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

  18. Traumatiske laesioner af a. axillaris og a. brachialis

    DEFF Research Database (Denmark)

    Bitsch, M; Hensler, M K; Schroeder, T V

    1994-01-01

    accidents. Only one case was due to violence. Four patients appeared to be intoxicated with alcohol. Fifteen patients were treated surgically, 12 with vascular reconstruction. One patient was treated conservatively. At the time of discharge all extremities were assessed as having normal arterial supply...

  19. Quantifying the number of lymph nodes identified in one-stage versus two-stage axillary dissection in breast cancer

    DEFF Research Database (Denmark)

    Damgaard, Olaf E; Jensen, Maj-Britt; Kroman, Niels

    2013-01-01

    To establish whether a different number of lymph nodes is identified in a delayed versus an immediate axillary lymph node dissection (ALND) in breast cancer patients.......To establish whether a different number of lymph nodes is identified in a delayed versus an immediate axillary lymph node dissection (ALND) in breast cancer patients....

  20. Is the Axillary Nerve at Risk During a Deltoid-Splitting Approach for Proximal Humerus Fractures?

    Science.gov (United States)

    Traver, Jessica L; Guzman, Miguel A; Cannada, Lisa K; Kaar, Scott G

    2016-05-01

    The strain placed across the axillary nerve during the deltoid-splitting approach could correlate with microtrauma and place the patient at risk of a neuropraxia or more permanent injury. The purposes of this study were to evaluate the change in length and strain exhibited by the axillary nerve during the deltoid-splitting approach and to determine the presence of any microscopic structural damage. The axillary nerve was identified through a lateral deltoid-splitting approach in 10 fresh-frozen cadaver specimens. Two suture tags were placed near the lateral margins of the incision. The initial distance between the 2 tags was measured and the distance at each retractor click of a Kölbel retractor until full expansion (6 clicks). The retractor was then released for a 1-minute break at 30, 60, 90, and 120 minutes. The strain at each interval was calculated as change in length divided by the initial distance. The section of nerve in the field of exposure was excised for histologic analysis. The location of the axillary nerve was 6.32 cm (range, 5.20-7.6 cm) from the anterolateral aspect of the acromion. The mean final increase in length was 8.42 mm (range, 6.43-12.26 mm). The strain increased to a final mean of 51% (range, 28%-99%). Histologic analysis confirmed disruption of the myelin sheaths and axonal retraction. This study demonstrated a progressive, irreversible increase in axillary nerve length and strain, resulting in microscopic damage to the neuronal structure during a deltoid-splitting approach. Prolonged soft tissue retraction can place the axillary nerve at substantial risk for injury.

  1. [Verneuil's disease. The diffuse inguino-perineo-gluteal and bilateral axillary form].

    Science.gov (United States)

    Tropet, Y; Balmat, P; Mantion, G; Agache, P; Vichard, P

    1989-01-01

    The authors report a case of suppurative hidradenitis of unusual severity affecting the axillary, inguinal, perianal, genital and sacral areas. The surgical treatment consisted initially of large excision of the axillary areas. A musculo-cutaneous latissimus dorsi island flap was then used to cover the defect. 45 days later, a complete excision, in only one operative session, of the inguinal, perianal, genital and sacral area was performed, associate durth colostomy. A mesh graft was performed 15 days after the excision. This procedure allowed an early scar.

  2. Novel Axillary Approach for Brachial Plexus in Robotic Surgery: A Cadaveric Experiment

    Directory of Open Access Journals (Sweden)

    Cihangir Tetik

    2014-01-01

    Full Text Available Brachial plexus surgery using the da Vinci surgical robot is a new procedure. Although the supraclavicular approach is a well known described and used procedure for robotic surgery, axillary approach was unknown for brachial plexus surgery. A cadaveric study was planned to evaluate the robotic axillary approach for brachial plexus surgery. Our results showed that robotic surgery is a very useful method and should be used routinely for brachial plexus surgery and particularly for thoracic outlet syndrome. However, we emphasize that new instruments should be designed and further studies are needed to evaluate in vivo results.

  3. Surgical treatment of axillary hyperhidrosis by suction-curettage of sweat glands*

    Science.gov (United States)

    de Rezende, Rebeca Maffra; Luz, Flávio Barbosa

    2014-01-01

    Suction curettage is a dermatologic surgery technique for the treatment of axillary hyperhidrosis, which is becoming more popular. Objective: The purpose of this study is to describe the current technique of removal of axillary sweat glands, and evaluate its efficacy and safety. Conclusion: Suction-curettage of sweat glands is a minimally invasive surgical technique that is easy to perform, safe, has high rates of success and relatively few side-effects. It is generally well tolerated by patients and requires shorter time away from daily activities, when compared with other surgical modalities. PMID:25387499

  4. Intercostobrachial nerve injury from axillary dissection resulting in necrotizing fasciitis after a burn injury.

    Science.gov (United States)

    Brooks, Peter; Malic, Claudia; Austen, Orla

    2008-01-01

    We present here the successful management of a 50-year-old female patient who developed necrotizing fasciitis after a burn injury to her left arm. The burn injury was sustained in a minimally lymphoedematous arm, in an area of post surgical paresthesia caused by division of the intercostobrachial nerve. This is a common consequence of axillary lymph node dissection. We discuss the diagnosis, management strategies, and the available literature. We conclude that division of the intercostobrachial nerve increases the risk of morbidity significantly and support the view that its preservation at the time of axillary surgery is preferable.

  5. Editorial Commentary: Shoulder Anatomy, Finding the Axillary Nerve: Measure Twice, Cut Once.

    Science.gov (United States)

    Nottage, Wesley M

    2018-03-01

    Most descriptions of shoulder anatomy note that the axillary nerve lies approximately 5 cm below the anterolateral corner of the acromion, and the nerve has been reported to range from 2 to 7 cm from the acromial edge, depending on the patient and measuring technique. The safe trans-deltoid operable area has been described as up to 4 cm below the acromion. A useful clinical guide I use is that the inferior extent of the subacromial bursa ends above the axillary nerve. Copyright © 2017 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

  6. Prevention of axillary nerve injury in anterior shoulder reconstructions: use of a subscapularis muscle-splitting technique and a review of the literature.

    Science.gov (United States)

    McFarland, Edward G; Caicedo, Juan Carlos; Kim, Tae Kyun; Banchasuek, Prachan

    2002-01-01

    Previous authors have suggested that the axillary nerve should be explored or palpated during all anterior shoulder stabilization procedures. The goal of this study was to document the axillary nerve injury rate in a cohort of patients who had undergone anterior shoulder stabilization without axillary nerve dissection. Use of a subscapularis muscle-splitting approach by using a retractor along the scapular neck does not result in significant risk of injury to the axillary nerve, and exploration of the axillary nerve is not necessary using this approach. Prospective cohort study. One hundred and twenty-eight anterior stabilizations were performed with a subscapularis muscle-splitting approach that has been previously described. In all cases a retractor was placed along the inferior scapular neck to protect the axillary nerve. The axillary nerve was not exposed or palpated in any case. All patients were evaluated on the 1st postoperative day and again within 10 days for symptoms of axillary nerve palsy, including sensory loss and return of muscle function. One patient (0.8%) had paresthesia in an axillary nerve distribution; recovery occurred without the need for electromyography or other interventions. There were no clinically detected cases of axillary nerve motor dysfunction. Routine exposure of the axillary nerve is not necessary during anterior stabilization procedures using a subscapularis muscle-splitting approach if proper precautions are taken to protect the nerve. Other techniques of anterior stabilization may require exposure of the axillary nerve.

  7. Thoracodorsal artery examination with doppler ultrasound in healthy volunteers in a level three hospital

    International Nuclear Information System (INIS)

    Vasquez Rangel, Wolfgang Ignacio; Daza, Gabriel Fernando; Escobar Rojas, William

    2011-01-01

    Introduction: The thoracodorsal artery is a branch of the subscapular artery, which in turn is a branch of the axillary artery. The importance of this artery is that it supplies the latissimus dorsi muscle, used as a muscle-skin flap for breast reconstruction after mastectomy, mainly in patients with poor local tissues, in particular after receiving radiotherapy. Objective: to describe the physical characteristics of the thoracodorsal artery using Doppler ultrasound evaluation in healthy volunteers at Hospital Universitario del Valle. Materials and methods: We conducted a descriptive pilot study, because, after reviewing the medical literature, we did not find any reports assessing the thoracodorsal artery with the use of Doppler ultrasound. Results: we evaluated 51 patients, 50.9% female. The average age of the patients was 28.78 years. the axillary, subscapular and thoracodorsal arteries were identified in all patients. The characteristics of the thoracodorsal artery were as follows: Diameter 1.88 mm, peak systolic velocity 28.45 cm/s, peak diastolic velocity 2.03 cm/s, resistance index 0.94, pulsatility index 4.02. Although the study did not include anthropometric measurements, we found that the artery was more conspicuous in patients with developed muscle mass and in patients with low adiposity. Conclusions: The thoracodorsal artery was identified in all patients, and ultrasound localization is a procedure that is easy to perform and provides vital information about the presence of the vascular pedicle required to perform a latissimus dorsi muscle-skin flap. Additional studies in post mastectomy patients are required in order to assess postoperative changes associated with the presence and physical characteristics of the thoracodorsal artery.

  8. Effectiveness of the extended surgical approach to visualize the axillary nerve in the blind zone in an arthroscopic axillary nerve injury model.

    Science.gov (United States)

    Maldonado, Andrés A; Spinner, Robert J; Bishop, Allen T; Shin, Alexander Y; Elhassan, Bassem T

    2016-12-01

    The aims of this study were to create a model of axillary nerve (AN) injury during an arthroscopic capsular plication to analyze the site for potential nerve injury and to determine the AN length that can be visualized through standard and extended anterior, axillary, and posterior approaches. Six arthroscopic inferior capsular plications were performed in 3 human adult frozen cadavers. A nonabsorbable suture was used to plicate the inferior capsule aiming at capturing the AN (at a location closest to the joint capsule). We then attempted to explore the AN through 3 different surgical approaches (each approach was performed in 2 shoulders): a standard and an extended anterior, axillary, and posterior approach. Surgical clips were used to mark the AN length that was visualized through each approach. The AN injury was located in a range from 5.4 to 7.8 cm from its origin from the posterior cord. This location corresponds with the previously described AN injury zone B (blind) and zone C (circumflex). Compared to the standard approaches, the extended anterior, axillary, and posterior approaches improved the visualization of the AN by 3.6, 1.5, and 2.8 cm, respectively. None of these approaches independently was sufficient to expose the entire course of the AN. The blind zone is a potential location for AN injury after inferior capsular plication. On the basis of this study, a combination of a standard and an extended surgical approach may lead to better exposure of most of the AN length. Copyright © 2016 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  9. A Comparison of Outcomes of Triceps Motor Branch-to-Axillary Nerve Transfer or Sural Nerve Interpositional Grafting for Isolated Axillary Nerve Injury.

    Science.gov (United States)

    Baltzer, Heather L; Kircher, Michelle F; Spinner, Robert J; Bishop, Allen T; Shin, Alexander Y

    2016-08-01

    Deltoid paralysis following isolated axillary nerve injury can be managed with triceps motor branch transfer or interpositional grafting. No consensus exists on the treatment that results in superior deltoid function. The purpose of this study was to review the authors' experience with axillary nerve injury management and compare functional outcomes following these two treatment options. Twenty-nine adult isolated axillary nerve injury patients that had either interpositional nerve grafting or triceps motor branch transfer with greater than 1 year of follow-up between 2002 and 2013 were reviewed for demographic and clinical factors and functional outcomes of deltoid reinnervation, including clinical examination (shoulder abduction and forward flexion graded by the Medical Research Council system) and electromyographic recovery. Disabilities of the Arm, Shoulder, and Hand scale grades were also compared. Twenty-one patients had a triceps motor transfer and eight had interpositional nerve grafting. At a mean follow-up of 22 months, Medical Research Council scores were greater in the grafting group compared with the nerve transfer group (4.3 versus 3.0), and more graft patients achieved useful deltoid function (Medical Research Council score ≥3) recovery (100 percent versus 62 percent); however, both groups had similar improvement in self-reported disability: change in Disabilities of the Arm, Shoulder, and Hand score of 11 following nerve transfer versus 15 following nerve graft. Although the question of nerve transfer versus grafting for restoration of axillary nerve function is controversial, this study demonstrates that grafting can result in good objective functional outcomes, particularly during an earlier time course after injury. This question requires further investigation in a larger, prospective patient population. Therapeutic, III.

  10. Arterial stick

    Science.gov (United States)

    ... to breathing problems or problems with the body's metabolism . Sometimes arterial sticks are done to get blood ... and the A.D.A.M. Editorial team. Bacterial Infections Read more Blood Read more Blood Disorders ...

  11. A clinical assessment tool for ultrasound-guided axillary brachial plexus block.

    LENUS (Irish Health Repository)

    Sultan, S F

    2012-05-01

    Competency in anesthesia traditionally has been determined subjectively in practice. Optimal training in procedural skills requires valid and reliable forms of assessment. The objective was to examine a procedure-specific clinical assessment tool for ultrasound-guided axillary brachial plexus block for inter-rater reliability and construct validity in a clinical setting.

  12. Effects of axillary blockade on regional cerebral blood flow during dynamic hand contractions

    DEFF Research Database (Denmark)

    Friedman, D B; Friberg, L; Payne, G

    1992-01-01

    Regional cerebral blood flow (rCBF) was measured at orbitomeatal (OM) plane +5.0 and +9.0 cm in 10 subjects at rest and during dynamic hand contractions before and after axillary blockade. Handgrip strength was significantly reduced, and rating of perceived exertion increased after blockade. During...

  13. What do you think of an unusual axillary mass? | Benzzi | Pan ...

    African Journals Online (AJOL)

    Skin apocrine carcinoma is a rare malgnancy of epidermal adnexa, most frequent in axillary seat, where apocrine sweat gland are abundant, the neoplasm can arise ... Standard treatment is surgical excision with margins of 2 to 3cm for local tumor, for apocrine adenocarcinoma regional lymph node dissection if nodes were ...

  14. Ultrasound-guided block of the axillary nerve: a volunteer study of a new method

    DEFF Research Database (Denmark)

    Rothe, C; Asghar, S; Andersen, H L

    2011-01-01

    Interscalene brachial plexus block (IBPB) is the gold standard for perioperative pain management in shoulder surgery. However, a more distal technique would be desirable to avoid the side effects and potential serious complications of IBPB. Therefore, the aim of the present study was to develop...... and describe a new method to perform an ultrasound-guided specific axillary nerve block....

  15. Potential Bud Bank Responses to Apical Meristem Damage and Environmental Variables: Matching or Complementing Axillary Meristems?

    Czech Academy of Sciences Publication Activity Database

    Klimešová, Jitka; Malíková, Lenka; Rosenthal, J.; Šmilauer, P.

    2014-01-01

    Roč. 9, č. 2 (2014), e88093 E-ISSN 1932-6203 R&D Projects: GA ČR GPP504/12/P540; GA ČR GA526/09/0963 Institutional support: RVO:67985939 Keywords : bud bank * axillary meristem * disturbance Subject RIV: EH - Ecology, Behaviour Impact factor: 3.234, year: 2014

  16. Secondary node analysis as an indicator for axillary lymphadenectomy in breast cancer patients.

    Science.gov (United States)

    Cremades, Manel; Torres, Mireia; Solà, Montse; Navinés, Jordi; Pascual, Icíar; Mariscal, Antonio; Caballero, Albert; Castellà, Eva; Luna, Miguel Ángel; Julián, Joan Francesc

    2017-11-01

    Currently, there is no agreement regarding if it would be necessary to perform an axillary lymph node dissection (ALND) in patients who have macrometastases in the sentinel lymph node (SLN). We studied the utility of the secondary node analysis (SN), defined as the following node after the SLN in an anatomical and lymphatic pathway, as a sign of malignant axillary involvement. An observational, retrospective and multicentre study was designed to assess the utility of the SN as a sign of axillary involvement. Among 2273 patients with breast cancer, a valid sample of 283 was obtained representing those who had the SN studied. Main endpoints of our study were: the SLN, the SN and the ALND histological pattern. Sensitivity, specificity and precision of the test were also calculated. SN test, in cases with positive SLN, has a sensitivity of 61.1%, a specificity of 78.7%, a positive predictive value of 45.8% and a negative predictive value of 87.3% with a precision of 74.7%. The study of the SN together with the technique of the SLN allows a more precise staging of the axillary involvement, in patients with breast cancer, than just the SLN technique. Copyright © 2017 AEC. Publicado por Elsevier España, S.L.U. All rights reserved.

  17. Anatomical Variations of Brachial Artery - Its Morphology, Embryogenesis and Clinical Implications

    Science.gov (United States)

    KS, Siddaraju; Venumadhav, Nelluri; Sharma, Ashish; Kumar, Neeraj

    2014-01-01

    Background: Accurate knowledge of variation pattern of the major arteries of upper limb is of considerable practical importance in the conduct of reparative surgery in the arm, forearm and hand however brachial artery and its terminal branches variations are less common. Aim: Accordingly the present study was designed to evaluate the anatomical variations of the brachial artery and its morphology, embryogenesis and clinical implications. Materials and Methods: In an anatomical study 140 upper limb specimens of 70 cadavers (35 males and 35 females) were used and anatomical variations of the brachial artery have been documented. Results: Accessory brachial artery was noted in eight female cadavers (11.43%). Out of eight cadavers in three cadavers (4.29%) an unusual bilateral accessory brachial artery arising from the axillary artery and it is continuing in the forearm as superficial accessory ulnar artery was noted. Rare unusual variant unilateral accessory brachial artery and its reunion with the main brachial artery in the cubital fossa and its variable course in relation to the musculocutaneous nerve and median nerve were also noted in five cadavers (7.14%). Conclusion: As per our knowledge such anatomical variations of brachial artery and its terminal branches with their relation to the surrounding structures are not reported in the modern medical literature. An awareness of such a presence is valuable for the surgeons and radiologists in evaluation of angiographic images, vascular and re-constructive surgery or appropriate treatment for compressive neuropathies. PMID:25653931

  18. Nomogram for prediction of level 2 axillary lymph node metastasis in proven level 1 node-positive breast cancer patients.

    Science.gov (United States)

    Jiang, Yanlin; Xu, Hong; Zhang, Hao; Ou, Xunyan; Xu, Zhen; Ai, Liping; Sun, Lisha; Liu, Caigang

    2017-09-22

    The current management of the axilla in level 1 node-positive breast cancer patients is axillary lymph node dissection regardless of the status of the level 2 axillary lymph nodes. The goal of this study was to develop a nomogram predicting the probability of level 2 axillary lymph node metastasis (L-2-ALNM) in patients with level 1 axillary node-positive breast cancer. We reviewed the records of 974 patients with pathology-confirmed level 1 node-positive breast cancer between 2010 and 2014 at the Liaoning Cancer Hospital and Institute. The patients were randomized 1:1 and divided into a modeling group and a validation group. Clinical and pathological features of the patients were assessed with uni- and multivariate logistic regression. A nomogram based on independent predictors for the L-2-ALNM identified by multivariate logistic regression was constructed. Independent predictors of L-2-ALNM by the multivariate logistic regression analysis included tumor size, Ki-67 status, histological grade, and number of positive level 1 axillary lymph nodes. The areas under the receiver operating characteristic curve of the modeling set and the validation set were 0.828 and 0.816, respectively. The false-negative rates of the L-2-ALNM nomogram were 1.82% and 7.41% for the predicted probability cut-off points of level 1 axillary lymph node metastasis. Patients with a low probability of L-2-ALNM could be spared level 2 axillary lymph node dissection, thereby reducing postoperative morbidity.

  19. Nerve transfer from triceps medial head and anconeus to deltoid for axillary nerve palsy.

    Science.gov (United States)

    Bertelli, Jayme Augusto; Ghizoni, Marcos Flávio

    2014-05-01

    To report our results with reconstruction of the axillary nerve by transferring the branch to the triceps lower medial head and anconeus to the anterior division of the axillary nerve. This study included 9 patients with isolated injury of the axillary nerve. Their average age ± SD was 35 ± 9 years, and the mean interval ± SD between injury and surgery was 6.6 ± 2.6 months. Through a posterior arm approach, the radial nerve branch to the lower triceps medial head and anconeus was transferred to the anterior division of the axillary nerve. We observed patients for a mean of 34 ± 7 months. At final evaluation, we measured range of shoulder motion, shoulder abduction and elbow extension strength, and abduction endurance. Patients were assessed via the deltoid extension lag test and abduction-in-internal-rotation test. All patients recovered deltoid function and maintained full active elbow extension. Seven of 9 patients recovered from lagging abduction in internal rotation. Abduction strength improved from approximately 40% that of the normal side at 90° of abduction preoperatively to 60% of normal strength postoperatively. There was improved endurance in abduction from approximately 25% to 65% that of the normal side, which was sufficient to eliminate all reports of shoulder pain or fatigability. Transfer of the radial nerve branch for the lower triceps medial head and anconeus to the anterior division of the axillary nerve proved to be an effective method of deltoid reinnervation. Therapeutic IV. Copyright © 2014 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

  20. Abduction in internal rotation: a test for the diagnosis of axillary nerve palsy.

    Science.gov (United States)

    Bertelli, Jayme Augusto; Ghizoni, Marcos Flávio

    2011-12-01

    To describe and validate the use of a test of abduction in internal rotation for the assessment of axillary nerve injury. A total of 14 male patients with a mean age of 29 years (SD ± 6 y), with axillary nerve lesions lasting an average of 6 months, participated. We measured their shoulder range of motion. In the upright position, with the trunk bending forward, we asked our patients to actively extend the shoulder (swallowtail test), and then we extended the shoulders and asked each patient to hold them in that position (deltoid extension lag test). For the abduction in internal rotation test, we asked patients to abduct the shoulder in internal rotation. If full abduction compared with the normal contralateral side was not possible, the examiner passively held the affected limb in maximal abduction and internal rotation. The patient was instructed to maintain the position when the examiner released the limb. In each test, any lag compared with the normal side accounted for deltoid palsy. All patients exhibited abduction beyond horizontal and full external rotation. The swallowtail test and the deltoid extension lag test identified the axillary nerve lesion in 10 of 14 patients. The abduction in internal rotation test recognized the axillary nerve injury in all 14. The average difference in the range of abduction in internal rotation between the normal and affected side was 37° (abduction lag). Compensatory abduction in axillary nerve palsy has been attributed to the action of the supraspinatus, biceps, coracobrachialis, and pectoralis major. During abduction in internal rotation, compensatory abduction is impaired, clearly indicating deltoid muscle dysfunction. Copyright © 2011 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

  1. Axon Counts Yield Multiple Options for Triceps Fascicular Nerve to Axillary Nerve Transfer.

    Science.gov (United States)

    Khair, M Michael; Schreiber, Joseph J; Rosenblatt, Lauren; Byun, David J; Lee, Steve K; Wolfe, Scott W

    2016-11-01

    To evaluate the relative axonal match between potential donor and recipient nerves, so that maximal reinnervation potential may be reached with the least chance of donor site morbidity. In 10 fresh-frozen cadaveric specimens, the main trunk and anterior, posterior, sensory and teres minor branches of the axillary nerve were identified, as were the radial nerve branches to the long, medial, and lateral heads of the triceps. The swing distances of the triceps fascicular nerve branches and the axillary nerve branches relative to the inferior border of the teres major muscle were recorded. Histomorphological analysis and axon counts were performed on sections of each branch. The median number of axons in the main axillary trunk was 7,887, with 4,052, 1,242, and 1,161 axons in the anterior, posterior, and teres minor branches, respectively. All specimens had a single long head triceps branch (median, 2,302 axons), a range of 1 to 3 branches to the medial head of the triceps (composite axon count, 2,198 axons), and 1 to 3 branches to the lateral head of the triceps (composite average, 1,462 axons). The medial and lateral head branches had sufficient swing distance to reach the anterior branch of the axillary nerve in all 10 specimens, with only 4 specimens having adequate long head branch swing distances. It is anatomically feasible to transfer multiple branches of the radial nerve supplying the medial, lateral, and sometimes, long head of the triceps to all branches of the axillary nerve in an attempt to reinnervate the deltoid and teres minor muscles. Understanding the axon counts of the different possible transfer combinations will improve operative flexibility and enable peripheral nerve surgeons to reinnervate for both abduction and external rotation with the highest donor/recipient axon count ratios. Copyright © 2016 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

  2. Treatment of Axillary Osmidrosis Using a Subcutaneous Pulsed Nd-YAG Laser

    Directory of Open Access Journals (Sweden)

    Daejin Kim

    2012-03-01

    Full Text Available Background Axillary osmidrosis is characterized by an unpleasant odor, profuse sweating, andin some instances, staining of clothes that may socially and psychologically impair affectedindividuals. Various types of surgical procedures have been developed for the treatment ofaxillary osmidrosis. This study was undertaken to evaluate the effectiveness of subcutaneouspulsed neodymium: yttrium-aluminum-garnet (Nd-YAG laser treatment for the treatment ofaxillary osmidrosis.Methods Twenty-nine patients with axillary osmidrosis were included in this study. Patientswere categorized according to the results of an axillary malodor grading system, and asubcutaneous pulsed Nd-YAG laser was applied to all patients. The treatment area for theappropriate distribution of laser energy was determined using the iodine starch test (Minor’stest against a grid pattern composed of 2×2 cm squares. The endpoint of exposure was300 to 500 J for each grid, depending on the preoperative evaluation results. The resultswere evaluated by measurement of axillary malodor both pre- and postoperatively using thegrading system and iodine starch test.Results The average follow-up period was 12.8 months. Nineteen patients had a fair-togoodresult and ten patients had poor results. The postoperative Minor’s test demonstratedthat there were remarkable improvements for patients with mild to moderate symptoms.Complications including superficial second degree burns (n=3 were treated in a conservativemanner. A deep second degree burn (n=1 was treated by a surgical procedure.Conclusions Subcutaneous pulsed Nd-YAG laser has many advantages and is an effectivenoninvasive treatment for mild to moderate axillary osmidrosis.

  3. Axillary lymph nodes siliconoma in a woman with intracapsular implant rupture

    International Nuclear Information System (INIS)

    Plachkov, I.; Cvetankov, K.; Hadjidekov, G.

    2013-01-01

    Full text: Introduction: Siliconoma, or silicone granuloma is the migration of silicon particles in the axillary lymph nodes, muscle and other non- ruptured or intact silicone implant. The latter is a relatively rare finding, and usually occurs in patients with extracapsular rupture of silicone prosthesis and has a typical ultrasound image. We present a case of a young woman with bilateral silicone prostheses placed 5 years ago, where in the right axilla are enlarged, structurally altered lymph nodes in the clinical and ultrasonography studies. Subsequent magnetic resonance examination shows intracapsular rupture ipsilateral silicone prosthesis and migration of silicon particles in the axillary lymph nodes. What you will learn: In this case we present twenty-three year old woman who reported pain and ‘swelling’ in the right axilla. The patient is with bilateral silicone prosthesis, she is not febrile and not reported other illness. After physical examination enlarged and tender lymph nodes in the right axilla was found. Several structurally altered and enlarged lymph nodes were visualized by ultrasound. These lymph nodes are hypoechogenic with obliterated fatty hilus. Due to the suspicion of silicone ‘extravasation’ in axillary lymph nodes, a magnetic resonance study of both mammary glands was performed. The images show intracapsular rupture of the right prosthesis without reliable data on silicone gel outside the fibrous capsule. Discussion: Siliconoma is a complication after plastic surgery of the breast and can affect both the axillary lymph nodes, and other lymphatic chains and also muscle and lung. Most frequently it occurs at damage of the extracapsular silicone prostheses. More rarely siliconoma occurs in siliconoma intracapsular damage, as in the presented case or in a silicone gel microbleed. Conclusion: The presence of siliconoma in axillary lymph nodes is relatively rare complication in plastic surgery of the breast. Methods of imaging diagnostic

  4. Effectiveness of OK-432 (Sapylin) to reduce seroma formation after axillary lymphadenectomy for breast cancer.

    Science.gov (United States)

    Yang, Yinlong; Gao, Erli; Liu, Xinying; Ye, Zhiqiang; Chen, Yizuo; Li, Quan; Qu, Jinmiao; Dai, Xuanxuan; Wang, Ouchen; Pan, Yifei; Zhang, Xiaohua

    2013-05-01

    The occurrence of seroma formation after axillary lymphadenectomy for breast cancer cannot be ignored. Various approaches have been used in an effort to reduce it, but these results are still controversial. We aimed to describe a new method of application of OK-432 (Sapylin, heat-treated Su strain of Streptococcus) to reduce seroma formation after axillary lymphadenectomy for breast cancer and to verify the safety and efficacy of it as a beneficial supplement for conventional surgery. A prospective, randomized analysis of consecutive quadrantectomy or mastectomy plus axillary lymphadenectomy using or not using OK-432 was designed. From July 2010 to November 2011, a total of 111 patients were enrolled in this prospective, randomized study and completed the follow-up. OK-432 applied to the axillary fossa plus placement of closed suction drainage was used in 54 patients (the experimental group); placement of closed suction drainage was used in 57 patients (the control group). There were no statistical significance between the two groups in terms of age, body mass index, treatment received, tumor size, number of removed lymph nodes, and lymph node status. Postoperative drainage magnitude and duration were significantly reduced in the experimental group (P = 0.008 and 0.003, respectively). One week after hospital discharge, fewer patients developed a palpable seroma in the experimental group: 10 in the experimental group versus 28 in the control group (P = 0.001). Fewer seromas needed aspiration (mean 1 [range 0-3] in the experimental group vs. mean 4 [range 1-5] in the control group; P OK-432 is a feasible and safe option for axillary lymphadenectomy for breast cancer. The use of it does not always prevent seroma formation, but it can reduce drainage magnitude and duration, as well as decrease the incidence of seroma after the removal of drainage. It may be increasingly conducted in day surgery clinics.

  5. Predicting axillary lymph node metastasis from kinetic statistics of DCE-MRI breast images

    Science.gov (United States)

    Ashraf, Ahmed B.; Lin, Lilie; Gavenonis, Sara C.; Mies, Carolyn; Xanthopoulos, Eric; Kontos, Despina

    2012-03-01

    The presence of axillary lymph node metastases is the most important prognostic factor in breast cancer and can influence the selection of adjuvant therapy, both chemotherapy and radiotherapy. In this work we present a set of kinetic statistics derived from DCE-MRI for predicting axillary node status. Breast DCE-MRI images from 69 women with known nodal status were analyzed retrospectively under HIPAA and IRB approval. Axillary lymph nodes were positive in 12 patients while 57 patients had no axillary lymph node involvement. Kinetic curves for each pixel were computed and a pixel-wise map of time-to-peak (TTP) was obtained. Pixels were first partitioned according to the similarity of their kinetic behavior, based on TTP values. For every kinetic curve, the following pixel-wise features were computed: peak enhancement (PE), wash-in-slope (WIS), wash-out-slope (WOS). Partition-wise statistics for every feature map were calculated, resulting in a total of 21 kinetic statistic features. ANOVA analysis was done to select features that differ significantly between node positive and node negative women. Using the computed kinetic statistic features a leave-one-out SVM classifier was learned that performs with AUC=0.77 under the ROC curve, outperforming the conventional kinetic measures, including maximum peak enhancement (MPE) and signal enhancement ratio (SER), (AUCs of 0.61 and 0.57 respectively). These findings suggest that our DCE-MRI kinetic statistic features can be used to improve the prediction of axillary node status in breast cancer patients. Such features could ultimately be used as imaging biomarkers to guide personalized treatment choices for women diagnosed with breast cancer.

  6. Ultrasound-guided core biopsy: an effective method of detecting axillary nodal metastases.

    LENUS (Irish Health Repository)

    Solon, Jacqueline G

    2012-02-01

    BACKGROUND: Axillary nodal status is an important prognostic predictor in patients with breast cancer. This study evaluated the sensitivity and specificity of ultrasound-guided core biopsy (Ax US-CB) at detecting axillary nodal metastases in patients with primary breast cancer, thereby determining how often sentinel lymph node biopsy could be avoided in node positive patients. STUDY DESIGN: Records of patients presenting to a breast unit between January 2007 and June 2010 were reviewed retrospectively. Patients who underwent axillary ultrasonography with or without preoperative core biopsy were identified. Sensitivity, specificity, positive predictive value, and negative predictive value for ultrasonography and percutaneous biopsy were evaluated. RESULTS: Records of 718 patients were reviewed, with 445 fulfilling inclusion criteria. Forty-seven percent (n = 210\\/445) had nodal metastases, with 110 detected by Ax US-CB (sensitivity 52.4%, specificity 100%, positive predictive value 100%, negative predictive value 70.1%). Axillary ultrasonography without biopsy had sensitivity and specificity of 54.3% and 97%, respectively. Lymphovascular invasion was an independent predictor of nodal metastases (sensitivity 60.8%, specificity 80%). Ultrasound-guided core biopsy detected more than half of all nodal metastases, sparing more than one-quarter of all breast cancer patients an unnecessary sentinel lymph node biopsy. CONCLUSIONS: Axillary ultrasonography, when combined with core biopsy, is a valuable component of the management of patients with primary breast cancer. Its ability to definitively identify nodal metastases before surgical intervention can greatly facilitate a patient\\'s preoperative integrated treatment plan. In this regard, we believe our study adds considerably to the increasing data, which indicate the benefit of Ax US-CB in the preoperative detection of nodal metastases.

  7. Arterial stiffness

    Directory of Open Access Journals (Sweden)

    Ursula Quinn

    2012-09-01

    Full Text Available Measurements of biomechanical properties of arteries have become an important surrogate outcome used in epidemiological and interventional cardiovascular research. Structural and functional differences of vessels in the arterial tree result in a dampening of pulsatility and smoothing of blood flow as it progresses to capillary level. A loss of arterial elastic properties results a range of linked pathophysiological changes within the circulation including increased pulse pressure, left ventricular hypertrophy, subendocardial ischaemia, vessel endothelial dysfunction and cardiac fibrosis. With increased arterial stiffness, the microvasculature of brain and kidneys are exposed to wider pressure fluctuations and may lead to increased risk of stroke and renal failure. Stiffening of the aorta, as measured by the gold-standard technique of aortic Pulse Wave Velocity (aPWV, is independently associated with adverse cardiovascular outcomes across many different patient groups and in the general population. Therefore, use of aPWV has been proposed for early detection of vascular damage and individual cardiovascular risk evaluation and it seems certain that measurement of arterial stiffness will become increasingly important in future clinical care. In this review we will consider some of the pathophysiological processes that result from arterial stiffening, how it is measured and factors that may drive it as well as potential avenues for therapy. In the face of an ageing population where mortality from atheromatous cardiovascular disease is falling, pathology associated with arterial stiffening will assume ever greater importance. Therefore, understanding these concepts for all clinicians involved in care of patients with cardiovascular disease will become vital.

  8. Coexistence of tuberculous axillary lymphadenitis and giant borderline malignant phyllodes tumor of the breast: A rare case report

    Directory of Open Access Journals (Sweden)

    Sunder Goyal

    2015-04-01

    Full Text Available Cystosarcoma phyllodes are uncommon breast tumors which rarely metastasize to axillary lymph nodes. The tumor is similar to fibroadenoma in structure, but it is different histologically. Although surgery (excision vs. mastectomy is the mainstay of treatment, the need for adjuvant therapies such as radiotherapy for a malignant variety is unclear. Its association with ipsilateral tubercular axillary lymph nodes has not been reported in literature so far. We report a 35-year-old female that presented with a giant borderline malignant phyllodes tumor of the right breast along with ipsilateral tubercular granulomatous axillary lymph nodes. [Arch Clin Exp Surg 2015; 4(2.000: 114-117

  9. Carotid artery surgery

    Science.gov (United States)

    Carotid endarterectomy; CAS surgery; Carotid artery stenosis - surgery; Endarterectomy - carotid artery ... through the catheter around the blocked area during surgery. Your carotid artery is opened. The surgeon removes ...

  10. Computed tomography image of the mediastinal and axillary lymph nodes in clinically sound Rottweilers

    Directory of Open Access Journals (Sweden)

    Ana Carolina B. Fonseca Pinto

    2013-03-01

    Full Text Available Trough computed tomography (CT, it is possible to evaluate lymph nodes in detail and to detect changes in these structures earlier than with radiographs and ultrasound. Lack of information in the veterinary literature directed the focus of this report to normal aspects of the axillary and mediastinal lymph nodes of adult dogs on CT imaging. A CT scan of 15 normal adult male and female Rottweilers was done. To define them as clinically sound, anamnesis, physical examination, complete blood count, renal and hepatic biochemistry, ECG, and thoracic radiographs were performed. After the intravenous injection of hydrosoluble ionic iodine contrast medium contiguous 10mm in thickness thoracic transverse images were obtained with an axial scanner. In the obtained images mediastinal and axillary lymph nodes were sought and when found measured in their smallest diameter and their attenuation was compared to musculature. Mean and standard deviation of: age, weight, body length and the smallest diameter of the axillary and mediastinal lymph nodes were determined. Mean and standard deviation of parameters: age 3.87±2.03 years, weight 41.13±5.12, and body length 89.61±2.63cm. Axillary lymph nodes were seen in 60% of the animals, mean of the smallest diameter was 3.58mm with a standard deviation of 2.02 and a minimum value of 1mm and a maximum value of 7mm. From 13 observed lymph nodes 61.53% were hypopodense when compared with musculature, and 30.77% were isodense. Mediastinal lymph nodes were identified in 73.33% of the dogs; mean measure of the smallest diameter was 4.71mm with a standard deviation of 2.61mm and a minimum value of 1mm, and a maximum value of 8mm. From 14 observed lymph nodes 85.71% were isodense when compared with musculature and 14.28% were hypodense. The results show that it is possible to visualize axillary and mediastinal lymph nodes in adult clinically sound Rottweilers with CT using a slice thickness and interval of 10mm. The

  11. Hypermetabolic axillary mass on 18F FDG PET/CT: breast cancer arising from accessory breast tissue

    International Nuclear Information System (INIS)

    Park, Ji Sun; Lee, Ah Young; Bae, Sang Gyun; Lee, Seok Mo

    2010-01-01

    Differential diagnosis among several causes of axillary malignant mass is important. The most common cause of palpable malignant axillary mass is metastatic lymphadenopathy. Although carcinoma arising from ectopic breast tissue is rare, the diagnosis should be kept in mind when evaluation malignant axillary mass. In this report we present a case with carcinoma arising from ectopic breast tissue. 18 F FDG PET/CT was performed for the purpose of localizing primary breast cancer lesion and systemic evaluation. PET/CT showed hypermetabolic lesions only in the right axilla. There is no evidence of malignancy in both breasts. When nuclear physicians encounter a hypermetabolic axillary mass indicating malignant lesion without evidence of primary breast malignant lesion, carcinoma arising from ectopic breast tissue should be included in the differential diagnosis

  12. Review of the surgical anatomy of the axillary nerve and the anatomic basis of its iatrogenic and traumatic injury.

    Science.gov (United States)

    Apaydin, Nihal; Tubbs, R Shane; Loukas, Marios; Duparc, Fabrice

    2010-03-01

    The axillary nerve is invariably reported to be one of the most commonly injured nerves during surgical procedures of the shoulder, and the importance of protecting it cannot be overemphasized. Many researchers have tried to identify safe regions, but the results vary among published studies. The axillary nerve may also be injured during acute trauma to the shoulder or by chronic repeated trauma as has been described in the quadrilateral space syndrome. The nerve injury may occur together with shoulder dislocation and rotator cuff tear, thus comprising the so-called "unhappy triad" of the shoulder joint. Simple attention to potential variations in the origin and course of the axillary nerve and its relationship to the shoulder capsule and having a precise knowledge of "safe zones" during operations can enhance clinical outcomes. The objective of this review, therefore, is to discuss the surgical anatomy of the axillary nerve and further emphasize the clinical importance of the its injury following shoulder trauma.

  13. Efficacy of ultrasound-guided axillary/subclavian venous approaches for pacemaker and defibrillator lead implantation: a randomized study.

    Science.gov (United States)

    Liccardo, Mattia; Nocerino, Pasquale; Gaia, Salzano; Ciardiello, Carmine

    2018-03-01

    Subclavian access is a reliable technique for lead insertion in pacemaker and defibrillator (ICD) implantation, but it is often accompanied by complications. The aim of this study was to compare the efficacy of the ultrasound-guided axillary approach to the subclavian method. This randomized comparative study was performed on 174 patients: as a first attempt, 116 patients underwent the ultrasound-guided axillary access and 58 patients underwent the subclavian approach. A total of 364 leads were placed. Operators were trained in ultrasound-guided vein access technique. Axillary access was successful in 69% of patients (32/46), in the training phase and, as a first attempt, in 91.4% of patients (106/116), in the randomized phase. When axillary approach failed, we performed the following: subclavian access in 5.2% of patients (6/116), cephalic approach in 2.6% of patients (3/116), surgical method in 0.9% of patients (1/116). The subclavian technique was effective, as a first attempt, in 55 patients (94.8%). When the subclavian access failed, the ultrasound axillary approach successfully performed in all three cases. During a mean follow-up of 18 ± 6 months, the number of lead complications was similar in the subclavian group compared to the axillary group (p = 0.664). As first attempt, ultrasound-guided axillary method showed similarly high-success rate than subclavian approach and well performed when the first attempt in subclavian group failed. Axillary access can be considered a safe and effective alternative technique to the conventional subclavian method for device implantation.

  14. Axillary fine needle aspiration cytology for pre-operative staging of patients with screen-detected invasive breast carcinoma.

    LENUS (Irish Health Repository)

    Hayes, Brian D

    2012-02-01

    INTRODUCTION: Fine needle aspiration cytology (FNAC) of radiologically abnormal axillary lymph nodes in patients with breast cancer can identify patients suitable for primary axillary clearance (AC) rather than sentinel node biopsy, enabling surgical axillary staging by a single operation. This study assessed the accuracy of FNAC in predicting positive axillary lymph nodes. METHODS: 161 patients with screen-detected invasive carcinoma and who had pre-operative FNAC of a radiologically abnormal axillary lymph node were identified from two screening units, The axillary FNAC reports were correlated with sentinel node biopsy and AC reports, and sensitivity, specificity, positive (PPV) and negative (NPV) predictive values were calculated. RESULTS: FNAC had a moderate sensitivity (66.3%) and NPV (71.8%), and a high specificity (98.7%) and PPV (98.3%). Most patients (86%) had a single axillary operation. The sensitivity was highest in grade 3 (81.8%) and ductal type (77.8%) tumours. The sensitivity was lower in tumours of special type (34.8%), grade 1 tumours (50%) and those without lymphovascular invasion (LVI) (55.9%). The NPV was highest in pT1 (86.7%) and in grade 1 (84.5%) tumours, and lowest (44%) in tumours with LVI. The PPV was 100% in grade 1 and 3 tumours, stage pT2 and pT3 tumours and those without LVI, and was high (>96%) in all other groups. In lymph-node-positive patients, the mean number of lymph nodes involved was higher in the case of a positive (6.4) than negative FNAC (4.4). CONCLUSIONS: FNAC of ultrasonically abnormal axillary lymph nodes achieved surgical staging by a single operation in most patients with screen-detected invasive breast carcinoma, with moderate sensitivity and high specificity.

  15. Axillary nerve injury in young adults-An overlooked diagnosis? Early results of nerve reconstruction and nerve transfers.

    OpenAIRE

    Dahlin, Lars; Cöster, Marcus; Björkman, Anders; Backman, Clas

    2012-01-01

    An injury to the axillary nerve from a shoulder trauma can easily be overlooked. Spontaneous functional recovery may occur, but occasionally reconstructive surgery is required. The time frame for nerve reconstruction procedures is from a neurobiological view crucial for a good functional outcome. This study presents a group of operatively and non-operatively treated young adults with axillary nerve injuries caused by motorcycle accidents, where the diagnosis was set late. Ten young men (media...

  16. Negative Expression of Melanoma Cell Adhesion Molecule (MCAM Correlated with Axillary Lymph Node Metastasis in Triple Negative Breast Cancer

    Directory of Open Access Journals (Sweden)

    Sartika Nurwenda

    2016-09-01

    Full Text Available Triple negative breast cancer (TNBC is breast cancer that demonstrate the absence of estrogen receptor, progesterone receptor and human epidermal growth factor receptor 2. TNBC has an aggressive behaviour, high frequency of metastasis to the axillary lymph nodes and recurrence, and poor prognosis. Metastasis to the axillary lymph nodes will affect the rate of survival and recurrence in TNBC. Melanoma cell adhession molecule (MCAM is a membrane glycoprotein of the immunoglobulin superfamily, which is involved in the cells binding, which later became known as the marker for the progression and metastasis of melanoma and carcinoma of the prostate. However, MCAM role in mammary carcinoma still controversial. The aim of this study was to assess correlation between MCAM expression with incidence of metastatic to axillary lymph nodes in TNBC. This research was conducted during January 1st 2010–April 31st 2015 at Pathology Anatomy, Faculty of Medicine, Universitas Padjadjaran. This study used a cross-sectional design, using lambda correlation test. MCAM immunohistochemical staining performed on 56 samples of paraffin blocks of TNBC group that did not metastasized and has metastasized to the axillary lymph nodes. A total of 22 of 28 (78.6% of TNBC metastatic to axillary lymph nodes have histoskor MCAM value <4 (negative, whereas 16 of 28 (57.1% of TNBC non-metastatic have histoskor value ≥ 4 (positive. Negative expression of MCAM correlated with TNBC that had metastasized to axillary lymph nodes, although not the only factor that influenced them.

  17. Sclerotic fibroma (storiform collagenoma)-like stroma in a fibroadenoma of axillary accessory breast tissue.

    Science.gov (United States)

    Val-Bernal, José Fernando; González-Vela, María Carmen; De Grado, Mauricio; Garijo, María Francisca

    2012-08-01

    Accessory breast tissue is a subcutaneous remnant persisting after normal embryological development of the breast. It occurs most frequently in the axilla. Fibroadenomas in axillary breast tissue are rare. We report the case of a 29-year-old female patient who presented a fibroadenoma arising in the accessory breast tissue of the right axillary fossa. The neoplasm showed foci of sclerotic fibroma-like stroma. The patient had no signs of Cowden's syndrome. To the best of our knowledge, a lesion of this kind has not been previously reported. This stromal change suggests an uncommon involutional phase of the fibroadenoma with production of sclerotic and hypocellular collagen. The lesion should be differentiated from extraneural perineuroma, from the changes in fibroadenomas in Cowden's syndrome, from sclerosing lobular hyperplasia (fibroadenomatoid mastopathy) and from pseudoangiomatous stromal hyperplasia. Copyright © 2012 John Wiley & Sons A/S.

  18. Gastric Metastasis of Ectopic Breast Cancer Mimicking Axillary Metastasis of Primary Gastric Cancer

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    Selami Ilgaz Kayılıoğlu

    2014-01-01

    Full Text Available Ectopic breast tissue has the ability to undergo all the pathological changes of the normal breast, including breast cancer. Gastrointestinal metastasis of breast cancer is rarely observed and it is very difficult to differentiate gastric metastases from primary gastric cancer. We present a case of 52-year-old female, who suffered from abdominal pain. Physical examination showed a palpable mass in the left anterior axilla and computerized tomography revealed gastric wall thickening with linitis plastica. When gastroscopic biopsy showed no signs of malignancy, excisional biopsy was performed in the left axilla. Histological examination revealed invasive lobular carcinoma of the breast, consistent with ectopic breast cancer. Further gastroscopic submucosal biopsies and immunohistochemical studies revealed gastric metastases of invasive lobular carcinoma. Axillary ectopic breast tissue carcinomas can mimic axillary lymphadenopathies. Additionally, gastric metastasis of breast cancer is an uncommon but possible condition. To the best of our knowledge, this is the first report of ectopic breast cancer with gastric metastasis.

  19. [8-year experience in 40 patients with an axillary-femoral graft].

    Science.gov (United States)

    Bialostozky, L; Rish, L; Legaspi, R; Gutiérrez Bosque, R; Archundia, A; Morales, F; Oropeza, G

    1977-01-01

    The 8 years (1967-1975) experience with axillary-femoral and femoro-femoral grafts in 40 patients is presented; 6 females and 34 males, between 50 and 90 years of age, with arteriosclerosis, all complicated by chronic illnesses. The results have been satisfactory, as the grafts are functioning from 2 months to 80 months (6 years, 8 months), most of them being more than 12 months old. Twenty eight of the 40 patients operated are alive. Four patients (10%) had infection of their grafts. In 6 (15%) the graft closed because of severe progresive distal obstruction. Three patients (7.5%) died in the first 32 post-operative days. In 9 (22.5%) the deaths were not related to surgery. The indications for placement of axillary-femoral and femoro-femoral grafts is established.

  20. Asymptomatic Primary Fallopian Tube Cancer: An Unusual Cause of Axillary Lymphadenopathy

    Directory of Open Access Journals (Sweden)

    N. A. Healy

    2011-01-01

    Full Text Available Primary Fallopian tube malignancy is considered a rare disease and is often mistaken histologically and clinically for ovarian cancer. The etiology is poorly understood, and it typically presents at an advanced disease stage, as symptoms are often absent in the initial period. As a result, primary fallopian tube cancer is generally associated with a poor prognosis. We present the case of a 45-year-old female who presents with a 5-day history of left axillary swelling and a normal breast examination. Mammogram and biopsy of a lesion in the left breast revealed a fibroadenoma but no other abnormalities. Initial sampling of the axillary node was suspicious for a primary breast malignancy, but histology of the excised node refuted this. PET-CT showed an area of high uptake in the right pelvis, and a laparoscopy identified a tumor of the left fallopian tube which was subsequently excised and confirmed as a serous adenocarcinoma.

  1. AGROBACTERIUM MEDIATED TRANSFORMATION OF PIGEONPEA (CAJANUS CAJAN L MILLLSP) VAR LRG-41 FROM AXILLARY BUD

    OpenAIRE

    T. Raghavendra; P. Sudhakar

    2014-01-01

    A reliable method of plant regeneration has been achieved from Axillary buds. Shoots appeared from explants when cultured on Murashige and skoog (MS) medium supplemented with BAP (Benzyl amino purine), Napthalene acetic acid (NAA) and Kinetin at various combinations. Elongated shoots were rooted with 70.6% rooting frequency in MS medium with indole buteric acid (IBA) at 1.0mg/l. The rooted plantlets were established well in soilrite mixture medium with 91% success and days taken for acclimati...

  2. Proactive error analysis of ultrasound-guided axillary brachial plexus block performance.

    LENUS (Irish Health Repository)

    O'Sullivan, Owen

    2012-07-13

    Detailed description of the tasks anesthetists undertake during the performance of a complex procedure, such as ultrasound-guided peripheral nerve blockade, allows elements that are vulnerable to human error to be identified. We have applied 3 task analysis tools to one such procedure, namely, ultrasound-guided axillary brachial plexus blockade, with the intention that the results may form a basis to enhance training and performance of the procedure.

  3. Laparoscopic Cholecystectomy: Incidental Carcinoma of the Gallbladder with Abdominal Wall and Axillary Node Metastasis

    Directory of Open Access Journals (Sweden)

    Richard C. Johnson

    1997-01-01

    Full Text Available A case report is presented of intra-mural gallbladder carcinoma discovered incidentally after laparoscopic cholecystectomy who subsequently developed abdominal wall recurrence at the epigastric exit port, and axillary lymph node metastases. Possible preventative steps for tumour dissemination and a management plan if incidental carcinoma is diagnosed is discussed. The use of a non-porous retrieval bag, early recognition of the carcinoma and excision of the exit wound are advocated.

  4. Primary mucinous eccrine carcinoma of axillary skin: Report of a rare case

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    Rajashree Pradhan

    2017-01-01

    Full Text Available Primary mucinous eccrine carcinoma is a rare low-grade malignancy of sweat gland. Axilla is an uncommon site of this tumor. Primary mucinous carcinoma mimics metastatic mucinous carcinoma from breast, gastrointestinal tract, lung, and ovary. Histopathology with immunohistochemistry and other ancillary investigations are necessary to confirm the diagnosis and to exclude metastatic mucinous carcinoma. We present a rare case of primary mucinous carcinoma of axillary skin in an elderly male patient, diagnosed by histopathology and immunohistochemistry.

  5. Tuberculosis axillary lymph node coexistent breast cancer in adjuvant treatment: case report

    OpenAIRE

    Bromberg, Silvio Eduardo; do Amaral, Paulo Gustavo Ten?rio

    2015-01-01

    Coexistence of breast cancer and tuberculosis is rare. In most cases, involvement by tuberculosis occurs in axillary lymph nodes. We report a case of a 43-years-old patient who had undergone adenomastectomy and left sentinel lymph node biopsy due to a triple negative ductal carcinoma. At the end of adjuvant treatment, the patient had an atypical lymph node in the left axilla. Lymph node was excised, and after laboratory analysis, the diagnosis was ganglion tuberculosis. The patient underwent ...

  6. The role of sonography in patients with breast cancer presenting as an axillary mass

    International Nuclear Information System (INIS)

    Park, Sun Young; Kim, Eun Kyung; Oh, Ki Keun; Lee, Kyong Sik; Park, Byeong Woo

    2002-01-01

    To compare sonography and mammography in terms of their diagnostic value in breast cancer cases which initially presented as an axillary mass without a palpable mass or other clinical symptoms. Seven patients with enlarged axillary lymph nodes who first presented with no evidence of palpable breast lesions and who underwent both mammography and sonography were enrolled in this study. In six of the seven, the presence of metastatic adenocarcinoma was confirmed preoperatively by axillary needle aspiration biopsy; in four, subsequent sonographically guided breast core biopsy performed after careful examination of the primary site indicated that primary breast cancer was present. In each case, the radiologic findings were evaluated by both breast sonography and mammography. Breast lesions were detected mammographically in four of seven cases (57%); in three of the four, the lesion presented as a mass, and in one as microcalcification. In three of these four detected cases, fatty or scattered fibroglandular breast parenchyma was present; in one, the parenchyma was dense. In the three cases in which lesions were not detected, mammography revealed the presence of heterogeneously dense parenchyma. Breast sonography showed that lesions were present in six of seven cases (86%); in the remaining patient, malignant microcalcification was detected at mammography. Final pathologic examination indicated that all breast lesions except one, which was a ductal carcinoma in situ, with microinvasion, were infiltrating ductal carcinomas whose size ranged from microscopic to greater than 3 cm. At the time of this study, all seven patients were alive and well, having been disease free for up to 61 months after surgery. In women with a palpable axillary mass confirmed as metastatic adenocarcinoma, breast sonography may be a valuable adjunct to mammography

  7. Anatomical Relationship of the Axillary Nerve to the Pectoralis Major Tendon Insertion.

    Science.gov (United States)

    Shiu, Brian; Jazini, Ehsan; Robertson, Astor; Henn, R Frank; Hasan, S Ashfaq

    2017-05-01

    Axillary nerve injury is a risk of the deltopectoral approach to the proximal humerus. The anterior motor branch is potentially vulnerable during subdeltoid dissection. Insertion of the pectoralis major tendon is an easily identifiable landmark on the humerus. This anatomical study explored whether the superior aspect of the pectoralis major tendon is a useful landmark for localizing the anterior motor branch of the axillary nerve as it travels under the lateral and anterior deltoid muscle. A total of 30 fresh-frozen human bilateral cadaveric upper extremities were examined. A deltopectoral approach was used to expose the pectoralis major tendon insertion and the anterior motor branch of the nerve under the deltoid muscle. The distance between the nerve as it crossed the posterolateral humerus and superior border of the pectoralis major tendon was measured. The axillary nerve was a mean 3.2 mm (range, 0-8 mm) distal to the superior border of the pectoralis major tendon insertion. No significant differences were observed in this anatomical relationship with the shoulder in abduction or external rotation. The nerve was not proximal to the superior border of the pectoralis major tendon in any specimen. The superior border of the pectoralis major tendon insertion represents a reliable landmark for the anterior motor branch of the axillary nerve as it travels under the deltoid muscle. The nerve is located at the level of the proximal centimeter of the pectoralis major tendon. Appreciation of this relationship may decrease risk of injury to the nerve when using a deltopectoral approach. [Orthopedics. 2017; 40(3):e460-e464.]. Copyright 2017, SLACK Incorporated.

  8. Radial to axillary nerve neurotization for brachial plexus injury in children: a combined case series.

    Science.gov (United States)

    Zuckerman, Scott L; Eli, Ilyas M; Shah, Manish N; Bradley, Nadine; Stutz, Christopher M; Park, Tae Sung; Wellons, John C

    2014-11-01

    Axillary nerve palsy, isolated or as part of a more complex brachial plexus injury, can have profound effects on upper-extremity function. Radial to axillary nerve neurotization is a useful technique for regaining shoulder abduction with little compromise of other neurological function. A combined experience of this procedure used in children is reviewed. A retrospective review of the authors' experience across 3 tertiary care centers with brachial plexus and peripheral nerve injury in children (younger than 18 years) revealed 7 cases involving patients with axillary nerve injury as part of an overall brachial plexus injury with persistent shoulder abduction deficits. Two surgical approaches to the region were used. Four infants (ages 0.6, 0.8, 0.8, and 0.6 years) and 3 older children (ages 8, 15, and 17 years) underwent surgical intervention. No patient had significant shoulder abduction past 15° preoperatively. In 3 cases, additional neurotization was performed in conjunction with the procedure of interest. Two surgical approaches were used: posterior and transaxillary. All patients displayed improvement in shoulder abduction. All were able to activate their deltoid muscle to raise their arm against gravity and 4 of 7 were able to abduct against resistance. The median duration of follow-up was 15 months (range 8 months to 5.9 years). Radial to axillary nerve neurotization improved shoulder abduction in this series of patients treated at 3 institutions. While rarely used in children, this neurotization procedure is an excellent option to restore deltoid function in children with brachial plexus injury due to birth or accidental trauma.

  9. [Proximal interlocking of humeral intramedullary nails and risk of axillary nerve injury].

    Science.gov (United States)

    Blum, J; Rommens, P M

    2002-01-01

    Possible injuries to the axillary nerve are criticised in antegrade and retrograde endomedullary nailing of the humeral shaft during proximal interlocking. Clinical experience seems not to support the theory of a high risk of nerve injury. The real risk although remains unknown under anatomical-morphological aspects. Eight complete human cadaveric shoulder-arm regions with original soft-tissue coverage had been used. Four times the unreamed humeral nail (UHN) had been inserted retrograde, and four times antegrade, distributed in each pair. Antegrade interlocking was performed after skin incision and spreading of soft tissues through the aiming devices. This involved one oblique bolt from lateral to medial. Retrograde proximal interlocking was performed under image intensifier. This involved triple interlocking, once dorso-ventrally and twice latero-medially. The incision paths have been marked. After preparation of the nerve stem in the lateral axillary portal the different branches have been searched and exposed. The spatial relations of bolts and nerve branches have been measured and the insertion path of the bolts has been revised, finally lesions of nerve structures have been documented. We found the latero-medially inserted bolt heads of the retrograde approach and the oblique bolt head of the antegrade approach being placed in a safe distance from the medio-dorsally positioned stem of the axillary nerve. On the other hand the dorsoventrally inserted bolt head (retrograde approach) showed in most cases a very tight relation to the nerve stem. Exploring the axillary nerve and its branches showed in no case a direct nerve lesion. We suggest to perform only a sharp cutaneous incision and then to prepare the muscle only by careful spreading until touching bone, with tissue retraction during drilling. In retrograde nailing the dorso-ventral bolt should only be used in extreme proximal fractures.

  10. Nerve Transfer versus Interpositional Nerve Graft Reconstruction for Posttraumatic, Isolated Axillary Nerve Injuries: A Systematic Review.

    Science.gov (United States)

    Koshy, John C; Agrawal, Nikhil A; Seruya, Mitchel

    2017-11-01

    The purpose of this study was to compare functional outcomes between nerve grafting and nerve transfer procedures in the setting of isolated, posttraumatic axillary nerve injuries. A systematic review was performed using the PubMed, Scopus, and Cochrane databases to identify all cases of isolated, posttraumatic axillary nerve injuries in patients aged 18 years or older. Patients who underwent axillary nerve reconstruction were included and categorized by technique: graft or transfer. Demographics were recorded, including age, time to operation, and presence of concomitant injuries. Functional outcomes were evaluated, including British Medical Research Council strength and range of motion for shoulder abduction. Ten retrospective studies met criteria, for a total of 66 patients (20 nerve grafts and 46 nerve transfers). Median time from injury to operation was equivalent across the nerve graft and nerve transfer groups (8.0 months versus 7.0 months; p = 0.41). Postoperative follow-up was 24.0 months for nerve grafting versus 18.5 months for nerve transfer (p = 0.13). Clinically useful shoulder abduction, defined as British Medical Research Council grade M3 or greater, was obtained in 100 percent of nerve graft patients versus 87 percent of nerve transfer patients (p = 0.09). Grade M4 or better strength was obtained in 85 percent of nerve graft patients and 73.9 percent of nerve transfer patients (p = 0.32). Significant differences in functional outcomes between nerve graft and transfer procedures for posttraumatic axillary nerve injuries are not apparent at this time. Prospective outcomes studies are needed to better elucidate whether functional differences do exist. Therapeutic, IV.

  11. The role of sonography in patients with breast cancer presenting as an axillary mass

    Energy Technology Data Exchange (ETDEWEB)

    Park, Sun Young; Kim, Eun Kyung; Oh, Ki Keun; Lee, Kyong Sik; Park, Byeong Woo [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2002-09-01

    To compare sonography and mammography in terms of their diagnostic value in breast cancer cases which initially presented as an axillary mass without a palpable mass or other clinical symptoms. Seven patients with enlarged axillary lymph nodes who first presented with no evidence of palpable breast lesions and who underwent both mammography and sonography were enrolled in this study. In six of the seven, the presence of metastatic adenocarcinoma was confirmed preoperatively by axillary needle aspiration biopsy; in four, subsequent sonographically guided breast core biopsy performed after careful examination of the primary site indicated that primary breast cancer was present. In each case, the radiologic findings were evaluated by both breast sonography and mammography. Breast lesions were detected mammographically in four of seven cases (57%); in three of the four, the lesion presented as a mass, and in one as microcalcification. In three of these four detected cases, fatty or scattered fibroglandular breast parenchyma was present; in one, the parenchyma was dense. In the three cases in which lesions were not detected, mammography revealed the presence of heterogeneously dense parenchyma. Breast sonography showed that lesions were present in six of seven cases (86%); in the remaining patient, malignant microcalcification was detected at mammography. Final pathologic examination indicated that all breast lesions except one, which was a ductal carcinoma in situ, with microinvasion, were infiltrating ductal carcinomas whose size ranged from microscopic to greater than 3 cm. At the time of this study, all seven patients were alive and well, having been disease free for up to 61 months after surgery. In women with a palpable axillary mass confirmed as metastatic adenocarcinoma, breast sonography may be a valuable adjunct to mammography.

  12. Is daily shaving of axillary and pubic hair a feature of suicide in the Muslim community?

    Science.gov (United States)

    Demirci, Serafettin; Dogan, Kamil Hakan; Erkol, Zerrin; Deniz, Idris

    2008-12-01

    In the Islamic context, "fitrah" refers to humanity's innate disposition toward virtue and the ability to differentiate between right and wrong. A common quote regarding fitrah, from the Prophet is "The fitrah consists of 5 things: circumcision, trimming the moustache, cutting the nails, plucking the armpit hairs, and shaving the pubic hairs."In this study, our aim was to determine the status of axillary and pubic shaving in medicolegal death cases that took place in the Konya Province of Turkey and to evaluate the relationship with the origin of suicide. Of 2850 medicolegal death cases, 206 (7.2%) were of suicidal origin. It was observed that the average age in the cases of suicidal origin was 36.76 +/- 17.72 years, and 146 of 206 cases (70.9%) were men. As a method of suicide, hanging was the chosen method in 100 cases (48.5%), whereas firearm injuries occurred in 54 cases (26.2%), and intoxication was involved in 37 cases (18.0%). Daily axillary and pubic shaving was observed in 26 of 2644 (1.0%) death cases that occurred with nonsuicidal reasons, but in 65 of 206 were (31.6%) suicidal cases. Because suicidal notes were present in 25 (12.1%) of all of the suicidal cases, the ratio of daily axillary and pubic shaving was significantly higher than that of the suicidal notes.In investigating the cases of suicidal origin for medicolegal purposes, evidence showing that this action was committed by the victim, the presence of a suicide note at the death scene and, a history of a previous suicidal attempt, it was thought that the presence of daily axillary and pubic shaving on external examination of the victim's body, when of Muslim faith, could also be considered a feature of suicide.

  13. Anterior humeral circumflex artery avulsion with brachial plexus injury following an isolated traumatic anterior shoulder dislocation.

    Science.gov (United States)

    Shah, Rohi; Koris, Jacob; Wazir, Akhlaq; Srinivasan, Shyamsundar S

    2016-03-11

    A 70-year-old man presented to accident and emergency with an isolated anteriorly dislocated shoulder, in the absence of a concomitant fracture. There was no neurovascular deficit at presentation, and the shoulder was reduced under sedation, using the Kocher's technique. Following this, the patient developed signs of hypovolaemic shock. Clinical examination revealed an expanding fullness in the deltopectoral area, with compromise of the limb neurovascular status. CT imaging confirmed an expanding haematoma from the axillary vessels, restricting left lung expansion. Once resuscitated, the patient was transferred to theatre for exploration of the bleeding vessels. Intraoperative findings included an avulsed anterior circumflex humeral artery that was subsequently ligated. Postoperatively, the patient developed axillary, radial, median and ulnar nerve neuropraxia, which improved clinically prior to discharge. The patient was ultimately discharged home after a lengthy inpatient stay. 2016 BMJ Publishing Group Ltd.

  14. Comparison of the effect of diode laser versus intense pulsed light in axillary hair removal.

    Science.gov (United States)

    Ormiga, Patricia; Ishida, Cleide Eiko; Boechat, Alvaro; Ramos-E-Silva, Marcia

    2014-10-01

    Devices such as diode laser and intense pulsed light (IPL) are in constant development aiming at permanent hair removal, but there are few comparative studies between these technologies. The objective was to comparatively assess axillary hair removal performed by diode laser and IPL and to obtain parameters of referred pain and evolution response for each method. A comparative prospective, double-blind, and randomized study of axillary hair removal performed by the diode laser and IPL was conducted in 21 females. Six sessions were held with application of the diode laser in one axilla and the IPL in the other, with intervals of 30 days and follow-up of 6 months after the last session. Clinical photographs and digital dermoscopy for hair counts in predefined and fixed fields of the treated areas were performed before, 2 weeks after the sixth session, and 6 months after the end of treatment. A questionnaire to assess the pain was applied. The number of hair shafts was significantly reduced with the diode laser and IPL. The diode laser was more effective, although more painful than the IPL. No serious, adverse, or permanent effects were observed with both technologies. Both diode laser and the IPL are effective, safe, and able to produce lasting results in axillary hair removal.

  15. CLINICOPATHOLOGICAL FACTORS ASSOCIATED WITH POSITIVE PREOPERATIVE AXILLARY ULTRASOUND SCANNING IN BREAST CANCER PATIENTS

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    Lona Jalini

    2016-01-01

    Full Text Available Background: Axillary lymph node status is the most important breast cancer prognostic factor. Preoperative axillary ultrasound examination (PAUS is used to triage patients for sentinel lymph node biopsy (SLNB or axillary lymph node dissection (ALND. We assessed the detection rate of lymph node metastases by PAUS in a screening unit and evaluated associations between clinicopathological factors and PAUS positivity. Patients and Methods: This was a single-centre retrospective analysis of data extracted from a hospital breast cancer database and clinical records. Clinical, radiological, and pathological and prognostic indices were compared between PAUS-positive and PAUS-negative patients subsequently found to have lymph node metastases on histopathological analysis. Results: Two hundred and two patients were eligible for analysis. 50.5% of lymph node-positive patients were correctly identified as PAUS positive. Patients with PAUS-positive lymph nodes had less favorable disease characteristics, namely clinically palpable lymph nodes, higher Nottingham prognostic (NPI index, high lymph node burden according to the European Society of Medical Oncology (ESMO group classification, and larger, grade 3 tumors with lymphovascular invasion and extranodal spread. Moreover, PAUS-positive patients had more macrometastases and lymph node involvement than PAUS-negative patients. Conclusion: PAUS-positive patients and PAUS-negative (SLNB-positive patients have different clinicopathological characteristics. The presence of LVI, extranodal spread, grade 3 histology, or large tumors with poor prognostic indices in PAUS-negative patients should be regarded with caution and perhaps prompt second-look ultrasound examination.

  16. Comparison of peripheral nerve stimulator versus ultrasonography guided axillary block using multiple injection technique

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    Alok Kumar

    2014-01-01

    Full Text Available Background: The established methods of nerve location were based on either proper motor response on nerve stimulation (NS or ultrasound guidance. In this prospective, randomised, observer-blinded study, we compared ultrasound guidance with NS for axillary brachial plexus block using 0.5% bupivacaine with the multiple injection techniques. Methods : A total of 120 patients receiving axillary brachial plexus block with 0.5% bupivacaine, using a multiple injection technique, were randomly allocated to receive either NS (group NS, n = 60, or ultrasound guidance (group US, n = 60 for nerve location. A blinded observer recorded the onset of sensory and motor blocks, skin punctures, needle redirections, procedure-related pain and patient satisfaction. Results: The median (range number of skin punctures were 2 (2-4 in group US and 3 (2-5 in group NS (P =0.27. Insufficient block was observed in three patient (5% of group US and four patients (6.67% of group NS (P > =0.35. Patient acceptance was similarly good in the two groups. Conclusion: Multiple injection axillary blocks with ultrasound guidance provided similar success rates and comparable incidence of complications as compared with NS guidance with 20 ml 0.5% bupivacaine.

  17. Consumption of garlic positively affects hedonic perception of axillary body odour.

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    Fialová, Jitka; Roberts, S Craig; Havlíček, Jan

    2016-02-01

    Beneficial health properties of garlic, as well as its most common adverse effect - distinctive breath odour - are well-known. In contrast, analogous research on the effect of garlic on axillary odour is currently missing. Here, in three studies varying in the amount and nature of garlic provided (raw garlic in study 1 and 2, garlic capsules in study 3), we tested the effect of garlic consumption on the quality of axillary odour. A balanced within-subject experimental design was used. In total, 42 male odour donors were allocated to either a "garlic" or "non-garlic" condition, after which they wore axillary pads for 12 h to collect body odour. One week later, the conditions were reversed. Odour samples were then judged for their pleasantness, attractiveness, masculinity and intensity by 82 women. We found no significant differences in ratings of any characteristics in study 1. However, the odour of donors after an increased garlic dosage was assessed as significantly more pleasant, attractive and less intense (study 2), and more attractive and less intense in study 3. Our results indicate that garlic consumption may have positive effects on perceived body odour hedonicity, perhaps due to its health effects (e.g., antioxidant properties, antimicrobial activity). Copyright © 2015 Elsevier Ltd. All rights reserved.

  18. In vitro establishment of axillary buds of Colocasia esculenta Schott clone `INIVIT MC-2001'

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    Diosdada Gálvez Guerra

    2013-04-01

    Full Text Available The new Colocacia esculenta Schott clone `INIVIT MC-2001', obtained by the INIVIT breeding program, presented high percentages of losses in the in vitro establishment phase, mainly by microbial contamination. The aim of this study was to establish axillary buds of taro clone `INIVIT MC-2001' with low percentages of microbial contamination and explants mortality. For disinfection, six treatments were studied using different concentrations and times of immersion in sodium hypochlorite (NaClO and ozonized water. Furthermore, the influence of the concentration of 6-BAP (0.1, 0.3, 0.5 and 1.0 mg l-1 of 6-BAP in the culture medium was determined. With the use of 3.0% sodium hypochlorite for the disinfection of taro corms for 25 minutes we were able to reduce the percentage of microbial contamination and gain efficiency in the establishment of the apices of axillary buds of 85.38%. By employing the culture medium consisting of MS salts and vitamins, with 0.5 mg l-1 6-BAP at 29 days of culture, the explants were achieved the morphology characteristics for transferring to the multiplication phase. Keywords: axillary buds, Colocasia, ozone.

  19. Origin and distribution of the axillary nerve in the giant anteater (Myrmecophaga tridactyla

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    Daniela Cristina de Oliveira Silva

    2012-09-01

    Full Text Available The giant anteater (Myrmecophaga tridactyla, a mammal belonging to the order Xenarthra and family Myrmecophagidae, is an endangered species. For this reason, additional knowledge about its anatomy is of interest, especially the forelimb, which plays important roles in feeding and defense. The goal of this study was to learn more about the origin and distribution of the axillary nerve of Myrmecophaga tridactyla by studying two individuals (one male and one female that belong to the Research Laboratory of Wild Animals (UFU. The study material consisted of corpses fixed and preserved in 10% aqueous formalin solution. Dissection of the material followed standard procedures. In both animals, the axillary nerve was found in the ventral branch of the sixth cervical (C6 and seventh (C7 spinal nerve. This nerve showed symmetry in relation to its position in the two specimens and branched into the teres major, teres minor and deltoid muscles. In both specimens the axillary nerve originated in the cranial cutaneous branch of the lower leg.

  20. Axillary hyperhidrosis: A review of the extent of the problem and treatment modalities.

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    Singh, Sanjay; Davis, Harriet; Wilson, Paul

    2015-10-01

    The purpose of this review is to summarize the extent of the problem of axillary hyperhidrosis and treatment modalities available. The benefits and disadvantages of various treatments are reflected on with the hope of providing a starting point to investigate new ways of treating hyperhidrosis. A literature search was conducted using various databases and search criteria. Current treatments include aluminium chloride antiperspirants, iontophoresis, botox injections and endoscopic thoracic sympathectomy. Botox therapy is usually the most effective treatment, without surgery or unpleasant side effects. However it has to be administered by a skilled clinician and involves around 20 injections to treat axillary hyperhidrosis. Other ways of giving Botox are being developed, the most promising one being the use of microneedles which are able to penetrate the skin and deliver drugs to the target area of the dermis without causing pain. In comparison to the temporary effects of microneedles, laser and microwave therapies are also assessed as they offer the hope of permanent relief from hyperhidrosis. There is a considerable dearth in the literature on the management of axillary hyperhidrosis. Further study in larger populations with longer follow up times is critical to access the long term effects of treatment. Microneedles could be the future treatment of choice with the potential to deliver drugs in a safe and pain free way. Copyright © 2015 Royal College of Surgeons of Edinburgh (Scottish charity number SC005317) and Royal College of Surgeons in Ireland. Published by Elsevier Ltd. All rights reserved.

  1. Triceps motor branch transfer for isolated traumatic pediatric axillary nerve injuries.

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    Chim, Harvey; Kircher, Michelle F; Spinner, Robert J; Bishop, Allen T; Shin, Alexander Y

    2015-01-01

    Transfer of the triceps motor branch has been used for treatment of isolated axillary nerve palsy in the adult population. However, there are no published data on the effectiveness of this procedure in the pediatric population with traumatic injuries. The authors reviewed demographics and outcomes in their series of pediatric patients who underwent this procedure. Six patients ranging in age from 10 to 17 years underwent triceps motor branch transfer for the treatment of isolated axillary nerve injuries between 4 and 8 months after the inciting injury. Deltoid muscle strength was evaluated using the modified British Medical Research Council (MRC) grading system. Shoulder abduction at last follow-up was measured. The mean duration of follow-up was 38 months. The average postoperative MRC grading of deltoid muscle strength was 3.6 ± 1.3. The median MRC grade was 4. One patient who did not achieve an MRC grade of 3 suffered multiple injuries from high-velocity trauma. Unlike in the adult population, age, body mass index of the patient, and delay from injury to surgery were not significant factors affecting the outcome of the procedure. In the pediatric population with traumatic injuries, isolated axillary nerve injury treated with triceps motor branch transfer can result in good outcomes.

  2. A Nonpalpable Nodule in Ectopic Axillary Breast Tissue: Consider Phyllodes Tumor

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    Eva Ruvalcaba-Limón

    2016-01-01

    Full Text Available Benign and malignant pathology can develop in ectopic axillary breast tissue, such as fibroadenomas, phyllodes tumors, and breast cancer. We present a rare case of an asymptomatic 43-year-old woman with an axillary nodule which was identified during screening mammography within ectopic axillary breast tissue, initially considered as a suspicious lymph node. Radiologic studies were considered as Breast Imaging-Reporting Data System (BI-RADS 4. A hyperdense, lobular, and well-circumscribed nodule was identified in mammogram while the nodule by ultrasound (US was hypoechoic with indistinct microlobular margins, without vascularity by Doppler, and measuring 1.26×1 cm. Core-needle biopsy reported a fibroepithelial neoplasm. The patient was submitted to local wide-needle excision located in intraoperative radiography of the surgical specimen and margin evaluation. Final histopathological study reported a 1.8×1.2 cm benign phyllodes tumor, with irregular, pushing, and clear wide margins within normal ectopic breast tissue. The patient without surgical complications continued annual screening without recurrence during a follow-up that took place 24 months later.

  3. Emergency and elective implantation of covered stent systems in iatrogenic arterial injuries

    Energy Technology Data Exchange (ETDEWEB)

    Goltz, J.P.; Kickuth, R. [Universitaetsklinikum Wuerzburg (Germany). Inst. fuer Roentgendiagnostik; Bastuerk, P.; Hoppe, H.; Triller, J. [Universitaetsspital Bern (Switzerland). Inst. fuer Diagnostische, Interventionelle und Paediatrische Radiologie

    2011-07-15

    Purpose: To evaluate the effectiveness and safety of covered stents for the management of iatrogenic arterial injury. Materials and Methods: Between 03/1998 and 12/2009, 31 patients underwent selective covered stent implantation after iatrogenic arterial injury. 12/31 of these patients (38.7 %) were hemodynamically unstable. Six different endovascular covered stent types were utilized. The primary endpoints of this study were technical and clinical success and rates of minor and major complications. Results: Initial angiograms demonstrated active extravasation in 19 (61.3 %) patients and pseudoaneurysms in 12 (38.7 %) patients. The following sites of bleeding origin were detected: axillary artery, subclavian artery, common iliac artery, external iliac artery, internal iliac artery, common femoral artery, superficial femoral artery, popliteal and fibular artery, femoro-popliteal and popliteo-crural bypasses, common hepatic artery, aberrant hepatic artery, cystic and gastroduodenal artery. In all patients bleeding was effectively controlled by covered stent implantation resulting in an immediate technical success of 100 %. Clinical success attributed to covered stent implantation was documented in 30 of the 31 patients (96.8 %). Major complications included death in four patients (11.1 %), acute thrombosis with arm ischemia in one patient (2.8 %) and stent fracture with associated pseudoaneurysm in another patient (2.8 %). In 2/31 patients (6.5 %) covered stent failure was detected and successfully treated by implantation of a second covered stent. Conclusion: Emergency and elective implantation of covered stents may be used for minimally invasive and effective management of iatrogenic arterial injury. (orig.)

  4. Arm lymphoscintigraphy after axillary lymph node dissection or sentinel lymph node biopsy in breast cancer

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    Sarri AJ

    2017-03-01

    Full Text Available Almir José Sarri,1 Rogério Dias,2 Carla Elaine Laurienzo,1 Mônica Carboni Pereira Gonçalves,3 Daniel Spadoto Dias,2 Sonia Marta Moriguchi4 1Department of Physical Therapy, Barretos Cancer Hospital, Barretos, 2Department of Obstetrics, Gynaecology and Mastology, Botucatu Medical School, São Paulo State University – UNESP, Botucatu, 3Department of Nuclear Medicine, Barretos Cancer Hospital, Barretos, 4Department of Tropical Diseases and Diagnostic Imaging, Botucatu Medical School, São Paulo State University – UNESP, Botucatu, São Paulo, Brazil Purpose: Compare the lymphatic flow in the arm after breast cancer surgery and axillary lymph node dissection (ALND versus sentinel lymph node biopsy (SLNB using lymphoscintigraphy (LS.Patients and methods: A cross-sectional study with 39 women >18 years who underwent surgical treatment for unilateral breast cancer and manipulation of the axillary lymph node chain through either ALND or SLNB, with subsequent comparison of the lymphatic flow of the arm by LS. The variables analyzed were the area reached by the lymphatic flow in the upper limb and the sites and number of lymph nodes identified in the ALND or SLNB groups visualized in the three phases of LS acquisition (immediate dynamic and static images, delayed scan images. For all analyses, the level of significance was set at 5%.Results: There was a significant difference between the ALND and SLNB groups, with predominant visualization of lymphatic flow and/or lymph nodes in the arm and axilla (P=0.01 and extra-axillary lymph nodes (P<0.01 in the ALND group. There was no significant difference in the total number of lymph nodes identified between the two groups. However, there was a significant difference in the distribution of lymph nodes in these groups. The cubital lymph node was more often visualized in the immediate dynamic images in the ALND group (P=0.004, while the axillary lymph nodes were more often identified in the delayed scan

  5. A comparison of axillary and tympanic membrane to rectal temperatures in children

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    Tania Paramita

    2017-02-01

    Full Text Available Background Core body temperature measurement is not commonly done in pediatric populations because it is invasive and difficult to perform. Therefore, axillary and tympanic membrane temperature measurements are preferable, but their accuracy is still debatable. Objective To compare the accuracy of axillary and tympanic temperatures to rectal temperature in children with fever, and to measure the cut-off point for fever based on each temperature measurement method. Methods A diagnostic study was conducted among feverish children aged 6 months to 5 years who were consecutively selected from the Pediatric Outpatient Clinic, Pediatric Emergency Unit, and the inpatient ward in the Department of Child Health, Cipto Mangunkusumo Hospital (CMH, from December 2014 to January 2015. Subjects underwent three measurements within a two minute span, namely, the axillary, tympanic membrane, and rectal temperature measurements. The values obtained from the examination were analyzed with appropriate statistical tests. Results The cut-off for fever on axilla was 37.4oC and on tympanic membrane was  37.4oC, with sensitivity 96% (95%CI 0.88 to 0.98 and 93% (95%CI 0.84 to 0.97, respectively; specificity 50% (95%CI 0.47 to 0.84 and 50% (95%CI 0.31 to 0.69, respectively; positive predictive value/PPV 90% (95%CI 0.81 to 0.95 and 85% (95%CI 0.75 to 0.91, respectively; and negative predictive value/NPV 83% (95%CI 0.61 to 0.94 and 69% (95%CI 0.44 to 0.86, respectively. The optimal cut-off of tympanic membrane and axilla temperature was 37.8oC (AUC 0.903 and 0.903, respectively. Conclusion Axillary temperature measurement is as good as tympanic membrane temperature measurement and can be used in daily clinical practice or at home. By increasing the optimum fever cut-off point for axillary and tympanic membrane temperature to 37.8oC, we find sensitivity 81% and 88%, specificity 86% and 73%, PPV 95% and 91%, and NPV 95% and 91%, respectively.

  6. The risk of suprascapular and axillary nerve injury in reverse total shoulder arthroplasty: An anatomic study.

    Science.gov (United States)

    Leschinger, Tim; Hackl, Michael; Buess, Eduard; Lappen, Sebastian; Scaal, Martin; Müller, Lars Peter; Wegmann, Kilian

    2017-10-01

    Implantation of a reverse total shoulder arthroplasty (rTSA) places the axillary and suprascapular nerves at risk. The aim of this anatomic study was to digitally analyse the location of these nerves in relation to bony landmarks in order to predict their path and thereby help to reduce the risk of neurological complications during the procedure. A total of 22 human cadaveric shoulder specimens were used in this study. The axillary and suprascapular nerves were dissected, and radiopaque threads were sutured onto the nerves without mobilizing the nerves from their native paths. Then, 3D X-ray scans of the specimens were performed, and the distance of the nerves to bony landmarks at the humerus and the glenoid were measured. The distance of the inferior glenoid rim to the axillary nerve averaged 13.6mm (5.8-27.0mm, ±5.1mm). In the anteroposterior direction, the distance between the axillary nerve and the humeral metaphysis averaged 8.1mm (0.6-21.3mm, ±6.5mm). The distance of the glenoid centre to the suprascapular nerve passing point under the transverse scapular ligament measured 28.4mm (18.9-35.1mm, ±3.8mm) in the mediolateral direction and 10.8mm (-4.8 to 25.3mm, ±6.1mm) in the anteroposterior direction. The distance to the spinoglenoid notch was 16.6mm (11.1-24.9mm, ±3.4mm) in the mediolateral direction and -11.8mm posterior (-19.3 to -4.7mm, ±4.7mm) in the anteroposterior direction. Implantation of rTSA components endangers the axillary nerve because of its proximity to the humeral metaphysis and the inferior glenoid rim. Posterior and superior drilling and extraosseous screw placement during glenoid baseplate implantation in rTSA place the suprascapular nerve at risk, with safe zones to the nerve passing the spinoglenoid notch of 11mm and to the suprascapular notch of 19mm. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. A modified deltoid splitting approach with axillary nerve bundle mobilization for proximal humeral fracture fixation.

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    Shin, Young Ho; Lee, Young Ho; Choi, Ho Sung; Kim, Min Bom; Pyo, Sung Hee; Baek, Goo Hyun

    2017-11-01

    The deltopectoral and the deltoid splitting approach are commonly used for the treatment of proximal humeral fractures. While the deltopectoral approach requires massive soft tissue devascularization, the deltoid splitting approach needs an additional skipped incision to avoid axillary nerve injury. The purpose of this study was to describe a modified anterolateral deltoid splitting approach with axillary nerve bundle mobilization in the treatment of proximal humeral fractures and to assess its radiologic and clinical outcomes. Twenty-two consecutive patients with proximal humeral fractures were treated with minimally invasive plate osteosynthesis by using a modified anterolateral deltoid splitting approach with axillary nerve bundle mobilization. The patients were divided into two groups: 10 patients of Neer type 2 or 3 fractures vs. 12 patients of Neer type 4 fractures. The mean age of the study population was 63.5 years (range: 30-80 years). Six patients had valgus impacted fractures, and nine had fractures with medial comminution. Fracture union was achieved in all cases. The mean time to union was 8.6 weeks (range: 6-12 weeks). Major complications, such as avascular necrosis of the humeral head and varus collapse at the fracture site, were not observed. No patients had clinically detectable sensory deficits in the axillary nerve distribution or paralysis of the anterior deltoid muscle. The mean neck-shaft angle at the final follow-up was 136.9° (range, 115°-159°). The mean visual analog score for patient satisfaction was 9.1 (range, 6-10), and the mean Neer scores were 93.5 (range, 84-100). There were no significant differences between the two groups with respect to radiologic and clinical outcomes except Neer scores: 95.8 (range: 86-100) in Neer type 2 or 3 fractures and 91.7 (range: 84-99) in Neer type 4 fractures. The use of a modified anterolateral deltoid splitting approach with axillary nerve bundle mobilization in the treatment of proximal humeral

  8. Comparison of only T3 and T3-T4 sympathectomy for axillary hyperhidrosis regarding treatment effect and compensatory sweating.

    Science.gov (United States)

    Yuncu, Gökhan; Turk, Figen; Ozturk, Gökhan; Atinkaya, Cansel

    2013-08-01

    Patients diagnosed with axillary hyperhidrosis can face psychosocial issues that can ultimately hinder their quality of life both privately and socially. The routine treatment for axillary hyperhidrosis is T3-T4 sympathectomy, but compensatory sweating is a serious side effect that is commonly seen with this approach. This study was designed to evaluate whether a T3 sympathectomy was effective for the treatment of axillary hyperhidrosis and whether this treatment led to less compensatory sweating than T3-T4 sympathectomies among our 60-patient population. One hundred and twenty endoscopic thoracic sympathectomies were performed on 60 patients who had axillary hyperhidrosis. The sympathectomies were accomplished by means of a single-lumen endotracheal tube and a single port. The axillary hyperhidrosis patients were randomly divided into two groups with 17 patients in Group 1 undergoing T3-T4 sympathectomies and 43 in Group 2 undergoing only T3 sympathectomies. We analysed the data associated with the resolution of axillary hyperhidrosis, the degree of patient satisfaction with the surgical outcome and the quality of life in parallel with compensatory sweating after the procedure as reported by the patient and confirmed by the examiner. Moreover, the results were compared statistically. No statistically significant difference was observed between the groups based on age (P=0.56), gender (P=0.81), duration of the surgery (P=0.35) or postoperative satisfaction levels (P=0.45). However, the incidence and degree of compensatory sweating were lower in the T3 group than the T3-T4 group at the 1-year follow-up (P=0.008). T3 sympathectomy was as effective as T3-T4 sympathectomy for the treatment of axillary hyperhidrosis based on the patients' reported postoperative satisfaction, and the T3 group demonstrated lower compensatory sweating at the 1-year follow-up.

  9. Role of Tulipa gesneriana TEOSINTE BRANCHED1 (TgTB1) in the control of axillary bud outgrowth in bulbs.

    Science.gov (United States)

    Moreno-Pachon, Natalia M; Mutimawurugo, Marie-Chantal; Heynen, Eveline; Sergeeva, Lidiya; Benders, Anne; Blilou, Ikram; Hilhorst, Henk W M; Immink, Richard G H

    2017-12-07

    Tulip vegetative reproduction. Tulips reproduce asexually by the outgrowth of their axillary meristems located in the axil of each bulb scale. The number of axillary meristems in one bulb is low, and not all of them grow out during the yearly growth cycle of the bulb. Since the degree of axillary bud outgrowth in tulip determines the success of their vegetative propagation, this study aimed at understanding the mechanism controlling the differential axillary bud activity. We used a combined physiological and "bottom-up" molecular approach to shed light on this process and found that first two inner located buds do not seem to experience dormancy during the growth cycle, while mid-located buds enter dormancy by the end of the growing season. Dormancy was assessed by weight increase and TgTB1 expression levels, a conserved TCP transcription factor and well-known master integrator of environmental and endogenous signals influencing axillary meristem outgrowth in plants. We showed that TgTB1 expression in tulip bulbs can be modulated by sucrose, cytokinin and strigolactone, just as it has been reported for other species. However, the limited growth of mid-located buds, even when their TgTB1 expression is downregulated, points at other factors, probably physical, inhibiting their growth. We conclude that the time of axillary bud initiation determines the degree of dormancy and the sink strength of the bud. Thus, development, apical dominance, sink strength, hormonal cross-talk, expression of TgTB1 and other possibly physical but unidentified players, all converge to determine the growth capacity of tulip axillary buds.

  10. Regional radiotherapy versus an axillary lymph node dissection after lumpectomy: a safe alternative for an axillary lymph node dissection in a clinically uninvolved axilla in breast cancer. A case control study with 10 years follow up

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    Elferink Marloes AG

    2007-10-01

    Full Text Available Abstract Background The standard treatment of the axilla in breast cancer used to be an axillary lymph node dissection. An axillary lymph node dissection is known to give substantial risks of morbidity. In recent years the sentinel node biopsy has become common practice. Future randomized study results will determine whether the expected decrease in morbidity can be proven. Methods Before the introduction of the sentinel node biopsy, we conducted a study in which 180 women of 50 years and older with T1/T2 cN0 breast cancer were treated with breast conserving therapy. Instead of an axillary lymph node dissection regional radiotherapy was given in combination with tamoxifen (RT-group. The study group was compared with 341 patients, with the same patient and tumour characteristics, treated with an axillary lymph node dissection (S-group. Results The treatment groups were comparable, except for age. The RT-group was significantly older than the S-group. The median follow up was 7.2 years. The regional relapse rates were low and equal in both treatment groups, 1.1% in RT-group versus 1.5% in S-group at 5 years. The overall survival was similar; the disease free survival was significant better in the RT-group. Conclusion Regional recurrence rates after regional radiotherapy are very low and equal to an axillary lymphnode dissection.

  11. Preoperative axillary imaging with percutaneous lymph node biopsy is valuable in the contemporary management of patients with breast cancer.

    Science.gov (United States)

    Hieken, Tina J; Trull, Brent C; Boughey, Judy C; Jones, Katie N; Reynolds, Carol A; Shah, Sejal S; Glazebrook, Katrina N

    2013-10-01

    ACOSOG Z11 and other studies showing little benefit to axillary dissection (ALND) for early-stage breast cancers with limited nodal disease have led to questioning the value of preoperative axillary imaging ± ultrasound-guided needle biopsy (USNB). Data are lacking on the value of this approach in identifying cases that fall outside Z11 guidelines. We studied 988 consecutive patients with invasive breast cancers who underwent operation including axillary surgery in 2010-2011. Preoperative axillary ultrasonography (AUS) was performed in 92% and breast/axillary magnetic resonance imaging (MRI) in 51%; 82 (33.5%) of 245 patients with suspicious lymph nodes (LN) were USNB-positive. Regarding nodal status, AUS, MRI, and USNB had negative and positive predictive values of 78%, 76%, 70% and 54%, 58%, 100%, respectively. AUS/MRI visualization of one versus multiple abnormal LNs visualized predicted >2LN+ on final pathology (13.5%/15.1% % vs 30.8%/32.6%, P 2LN+, P = .001. In our contemporary series, preoperative AUS±USNB streamlined surgical care for 29% of node-positive patients. Two-thirds of T1/T2 USNB-LN+ patients with multiple AUS-suspicious LNs had >2LN+, suggesting they should undergo ALND without SLNB. AUS±USNB helps identify node-positive breast cancer patients who fall outside Z11 guidelines. Copyright © 2013 Mosby, Inc. All rights reserved.

  12. Treatment of focal axillary hyperhidrosis using a long-pulsed Nd:YAG 1064 nm laser at hair reduction settings.

    Science.gov (United States)

    Letada, Philip R; Landers, John T; Uebelhoer, Nathan S; Shumaker, Peter R

    2012-01-01

    Axillary hyperhidrosis is a rather common idiopathic disorder of the eccrine sweat glands, which can interfere with daily activities and cause significant social distress. The effects of 1064 nm laser hair reduction on sweat production in a pilot study in patients with focal axillary hyperhidrosis are described. In a prospective, case-controlled, randomized pilot study, one axilla from six different subjects with axillary hyperhidrosis was treated with monthly laser hair reduction sessions using the 1064 nm Nd:YAG laser at typical settings. The contralateral axilla acted as a control. Subjects were asked to subjectively classify improvement of axillary sweating using a Global Assessment Questionnaire (GAQ) weekly after each treatment. Qualitative evaluation of sweating was also performed using a modified starch iodine test monthly after each treatment. In addition, prior to the first treatment and at one month following the final treatment, a punch biopsy was performed on the treatment axilla to assess for histologic changes to the eccrine gland and surrounding structures. Statistically significant improvements in subjective ratings of sweating using the GAQ compared to baseline were observed. Objective improvements in sweating with modified starch iodine testing comparing treated versus non-treated axillae were also seen for at least nine months in selected subjects. No significant differences in pre- and post-treatment biopsies were noted on routine histology. Laser hair reduction using the 1064 nm Nd:YAG at laser hair removal settings provides subjective and objective improvements in patients with focal axillary hyperhidrosis.

  13. A novel technique of axillary vein puncture involving peripherally inserted central venous catheters for a small basilic vein.

    Science.gov (United States)

    Saijo, Fumito; Odaka, Yoshinobu; Mutoh, Mitsuhisa; Katayose, Yu; Tokumura, Hiromi

    2018-03-01

    Peripherally inserted central venous catheters are some of the most useful devices for vascular access used globally. Peripherally inserted central venous catheters have a low rate of fatal mechanical complications when compared to non-tunnel central venous catheters. However, as peripherally inserted central venous catheter access requires a smaller vein, there is a high risk of thrombosis. The axillary vein (confluence of the basilic and brachial veins) can serve as an access for cannulation. Moreover, as this vein is larger than the basilic or brachial vein, it might be a superior option for preventing thrombosis. The risk of catheter-related bloodstream infection should be considered when the puncture site is at the axillary fossa. The aim of this study was to present our new protocol involving peripherally inserted central venous catheters (non-tunneled/tunneled) and a tunneling technique and assess its feasibility and safety for improving cannulation and preventing thrombosis and infection. The study included 20 patients. The axillary vein in the upper arm was used for peripherally inserted central venous catheters in patients with a small-diameter basilic vein (venous catheter. The observed catheter duration was 645 days (median ± standard deviation, 26 ± 22.22 days). Catheterization was successful in all cases, however, two accidental dislodgements were identified. No fatal or serious complications were observed after catheterization. Our new protocol for axillary peripherally inserted central venous catheters/tunneled axillary peripherally inserted central venous catheters use for a small-diameter basilic vein is safe and feasible.

  14. Staging primary breast cancer. Are there tumour pathological features that correlate with a false-negative axillary ultrasound?

    International Nuclear Information System (INIS)

    Johnson, S.; Brown, S.; Porter, G.; Steel, J.; Paisley, K.; Watkins, R.; Holgate, C.

    2011-01-01

    Aim: To investigate whether the histopathological characteristics of primary breast cancer tumours could predict the likelihood of false-negative axillary ultrasound. Materials and methods: Screening and symptomatic patients were identified from pathology records and imaging and pathology records reviewed. True and false-negative axillary staging ultrasound groups were compared statistically in terms of tumour size, pathological type and grade, lymphovascular invasion, and oestrogen receptor (ER) status. Results: Of 155 women with normal ultrasounds, 45 (29%) were node positive at axillary surgery. Breast tumour size was significantly different with the average size smaller in the true-negative group: 21 versus 30 mm (p < 0.02). The histological type varied significantly between the groups, with more lobular carcinomas in the false-negative group [6/110 (5%) versus 6/45 (13%), p < 0.001]. The false-negative group was also more likely to show lymphovascular invasion in the breast [6/110 (5%) versus 14/45 (31%), p < 0.001]. There was no significant difference in tumour grade or ER status. Conclusion: The present study has found significant differences in tumour characteristics between women with true-negative and false-negative axillary staging ultrasound in terms of size, primary tumour histological type and presence of lymphovascular invasion. In particular, axillary ultrasound in primary lobular carcinoma may be less accurate and a negative result is more likely to be spurious than with primary ductal carcinomas.

  15. Sustained Benefit Lasting One Year from T4 Instead of T3-T4 Sympathectomy for Isolated Axillary Hyperhidrosis

    Science.gov (United States)

    Munia, Marco Antonio S.; Wolosker, Nelson; Kaufmann, Paulo; de Campos, José Ribas Milanes; Puech-Leão, Pedro

    2008-01-01

    INTRODUCTION Level T4 video-assisted thoracoscopic sympathectomy proved superior to T3-T4 treatment for controlling axillary hyperhidrosis at the initial and six-month follow-ups of these patients. OBJECTIVE To compare the results of two levels of sympathectomy (T3-T4 vs. T4) for treating axillary sudoresis over one year of follow-up. METHODS Sixty-four patients with axillary hyperhidrosis were randomized to denervation of T3-T4 or T4 alone and followed prospectively. All patients were examined preoperatively and were followed postoperatively for one year. Axillary hyperhidrosis treatment was evaluated, along with the presence, location, and severity of compensatory hyperhidrosis and self-reported quality of life. RESULTS According to patient reports after one year, all cases of axillary hyperhidrosis were successfully treated by surgery. There were no instances of treatment failure. After six months, compensatory hyperhidrosis was present in 27 patients of the T3-T4 group (87.1%) and in 16 patients of the T4 group (48.5%). After one year, all T3-T4 patients experienced some degree of compensatory hyperhidrosis, compared to only 14 patients in the T4 group (42.4%). In addition, compensatory hyperhidrosis was less severe in the T4 patients (p hyperhidrosis, but the T4 group showed milder compensatory hyperhidrosis and greater patient satisfaction at the one-year follow-up. PMID:19060999

  16. Coronary artery disease (image)

    Science.gov (United States)

    ... through these arteries is critical for the heart. Coronary artery disease usually results from the build-up of fatty material and plaque, a condition called atherosclerosis. As the coronary arteries narrow, the flow of blood to the ...

  17. Carotid Artery Disease

    Science.gov (United States)

    ... head with blood. If you have carotid artery disease, the arteries become narrow or blocked, usually because ... other substances found in the blood. Carotid artery disease is serious because it can block the blood ...

  18. Nerve Stimulator Guided Axillary Block in Painless Reduction of Distal Radius Fractures; a Randomized Clinical Trial

    Directory of Open Access Journals (Sweden)

    Hossein Alimohammadi

    2013-12-01

    Full Text Available Introduction: Given the high prevalence of upper extremity fractures and increasing need to perform painless reduction in the emergency departments, the use of analgesic methods with fewer complications and more satisfaction appears to be essential. The aim of this study is comparison the nerve stimulator guided axillary block (NSAB with intravenous sedation in induction of analgesia for painless reduction of distal radius fractures. Methods: In the present randomized clinical trial, 60 patients (18-70 years of age suffered from distal radius fractures, were divided into two equal groups. One group received axillary nerve block by nerve stimulator guidance and the other procedural sedation and analgesia (PSA using midazolam/fentanyl. Onset of analgesia, duration of analgesic effect, total procedure time and pain scores were recorded using visual analogue scale (VAS and the outcomes were compared. Chi-squared and student t test were performed to evaluate differences between two groups. Results: Sixty patients were randomly divided into two groups (83.3% male. The mean age of patients was 31 ±0.7 years. While the onset of analgesia was significantly longer in the NSAB group, the mean total time of procedure was shorter than PSA (p<0.001. The NSAB group needed a shorter post-operative observation time (P<0.001. Both groups experienced equal pain relief before, during and after procedure (p>0.05. Conclusion: It seems that shorter post-operative monitoring time and consequently lesser total time of procedure, make nerve stimulator guided axillary block as an appropriate alternative for procedural sedation and analgesia in painless reduction of distal radius fractures in emergency department. 

  19. Factors affecting outcome of triceps motor branch transfer for isolated axillary nerve injury.

    Science.gov (United States)

    Lee, Joo-Yup; Kircher, Michelle F; Spinner, Robert J; Bishop, Allen T; Shin, Alexander Y

    2012-11-01

    Triceps motor branch transfer has been used in upper brachial plexus injury and is potentially effective for isolated axillary nerve injury in lieu of sural nerve grafting. We evaluated the functional outcome of this procedure and determined factors that influenced the outcome. A retrospective chart review was performed of 21 patients (mean age, 38 y; range, 16-79 y) who underwent triceps motor branch transfer for the treatment of isolated axillary nerve injury. Deltoid muscle strength was evaluated using the modified British Medical Research Council grading at the last follow-up (mean, 21 mo; range, 12-41 mo). The following variables were analyzed to determine whether they affected the outcome of the nerve transfer: the age and sex of the patient, delay from injury to surgery, body mass index (BMI), severity of trauma, and presence of rotator cuff lesions. The Spearman correlation coefficient and multiple linear regression were performed for statistical analysis. The average Medical Research Council grade of deltoid muscle strength was 3.5 ± 1.1. Deltoid muscle strength correlated with the age of the patient, delay from injury to surgery, and BMI of the patient. Five patients failed to achieve more than M3 grade. Among them, 4 patients were older than 50 years and 1 was treated 14 months after injury. In the multiple linear regression model, the delay from injury to surgery, age of the patient, and BMI of the patient were the important factors, in that order, that affected the outcome of this procedure. Isolated axillary nerve injury can be treated successfully with triceps motor branch transfer. However, outstanding outcomes are not universal, with one fourth failing to achieve M3 strength. The outcome of this procedure is affected by the delay from injury to surgery and the age and BMI of the patient. Copyright © 2012 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

  20. Axillary staging for breast cancer during pregnancy: feasibility and safety of sentinel lymph node biopsy.

    Science.gov (United States)

    Han, S N; Amant, F; Cardonick, E H; Loibl, S; Peccatori, F A; Gheysens, O; Sangalli, C A; Nekljudova, V; Steffensen, K Dahl; Mhallem Gziri, M; Schröder, C P; Lok, C A R; Verest, A; Neven, P; Smeets, A; Pruneri, G; Cremonesi, M; Gentilini, O

    2017-12-12

    Safety of sentinel lymph node (SLN) biopsy for breast cancer during pregnancy is insufficiently explored. We investigated efficacy and local recurrence rate in a large series of pregnant patients. Women diagnosed with breast cancer who underwent SLN biopsy during pregnancy were identified from the International Network on Cancer, Infertility and Pregnancy, the German Breast Group, and the Cancer and Pregnancy Registry. Chart review was performed to record technique and outcome of SLN biopsy, locoregional and distant recurrence, and survival. We identified 145 women with clinically N0 disease who underwent SLN during pregnancy. The SLN detection techniques were as follows: 99m Tc-labeled albumin nanocolloid only (n = 96; 66.2%), blue dye only (n = 14; 9.7%), combined technique (n = 15; 10.3%), or unknown (n = 20; 13.8%). Mapping was unsuccessful in one patient (0.7%) and she underwent an axillary lymph node dissection (ALND). Mean number of SLNs was 3.2 (interquartile range 1-3; missing n = 15). Positive SLNs were found in 43 (29.7%) patients and 34 subsequently underwent ALND. After a median follow-up of 48 months (range 1-177), 123 (84.8%) patients were alive and free of disease. Eleven patients experienced a locoregional relapse, including 1 isolated ipsilateral axillary recurrence (0.7%). Eleven (7.6%) patients developed distant metastases, of whom 9 (6.2%) died of breast cancer. No neonatal adverse events related to SLN procedure during pregnancy were reported. SLN biopsy during pregnancy has a comparably low axillary recurrence rate as in nonpregnant women. Therefore, this method can be considered during pregnancy instead of standard ALND for early-stage, clinically node-negative breast cancer.

  1. Comparison of ultrasound and ultrasound plus nerve stimulator guidance axillary plexus block

    International Nuclear Information System (INIS)

    Demirelli, G.; Baskan, S.; Karabeyoglu, I.; Aytac, I.; Omek, D.H.; Erdogmus, A.; Baydar, M.

    2017-01-01

    To evaluate the characteristics of axillary plexus blockade applied using ultrasound only and using ultrasound together with nerve stimulator in patients undergoing planned forearm, wrist or hand surgery. Methods: This randomised, prospective, double-blinded, single-centre study was conducted at Ankara Numune Training and Research Hospital, Ankara, Turkey, from November 2014 to August 2015, and comprised patients undergoing forearm, wrist or hand surgery. Participants were separated into 2 groups. In Group 1, the nerve roots required for the surgical site were located one by one and local anaesthetic was applied separately to each nerve for the block. In Group 2, the vascular nerve bundle was located under ultrasound guidance and a total block was achieved by administering all the local anaesthetic within the nerve sheath. In the operating room, standard monitorisation was applied. Following preparation of the skin, the axillary region nerve roots and branches and vascular structures were observed by examination with a high-frequency ultrasound probe. In both groups, a 22-gauge, 5cm block needle was entered to the axillary region with visualisation of the whole needle on ultrasound and 20ml local anaesthetic of 0.5% bupivacaine was injected. SPSS 19 was used for data analysis. Results: Of the 60 participants, there were 30(50%) in each group. The mean age was 39.1+-15 years in the group 1 which was the ultrasound nerve stimulation group, and 41.5+-14.3 years in group 2. The duration of the procedure was longer in group I than in group 2 (p<0.05). Patient satisfaction values during the procedure were higher in group 2(p<0.05). In the ulnar sensory examination, the values of the patients in group 1 were higher at 10, 15, 20 and 25 minutes (p<0.05). In the median, radial and ulnar motor examination, the values of the patients in group 1were higher at 15 and 20 minutes (p<0.05). Conclusion: Brachial plexus blockade via axillary approach guided by ultrasound offered

  2. FDG uptake in axillary lymph nodes after vaccination against pandemic (H1N1)

    Energy Technology Data Exchange (ETDEWEB)

    Panagiotidis, Emmanouil; Exarhos, Demetrios; Housianakou, Irene; Bournazos, Apostolos; Datseris, Ioannis [General Hospital, PET/CT Unit, Athens (Greece)

    2010-05-15

    To alert the imaging community to potential false positive findings related to current immunization programmes against H1N1 influenza virus. We reviewed 10 patients referred for positron emission tomography/computed tomography (PET/CT) who had undergone recent vaccination. All studies showed{sup 18}F-fluorodeoxyglucose (FDG) uptake in the draining axillary lymph nodes close to the vaccination site, while low-dose CT revealed lymph nodes ranged between 0.5 cm and 1.2 cm at the same site. This potential pitfall in PET/CT should be borne in mind during current vaccination programmes. (orig.)

  3. Isolated axillary lymph node tuberculosis in ultrasonography. A case report

    OpenAIRE

    Joanna Ścieszka; Dagmara Urbańska‑Krawiec; Maciej Kajor; Leszek Stefański

    2012-01-01

    We present a rare case of isolated axillary lymph node tuberculosis. A 66‑year‑old patient was admitted in order to perform the diagnostics of a painless tumor of the left armpit. Blood biochemistry tests and chest X‑ray did not show any abnormalities. In the ultrasound examination a solid structure of the dimensions of 1.8×1 cm of irregular outline with adjacent hypoechogenic lymph nodes was visualized. The di‑ agnosis of tuberculosis was based on histopathologic examination o...

  4. Tuberculosis axillary lymph node coexistent breast cancer in adjuvant treatment: case report.

    Science.gov (United States)

    Bromberg, Silvio Eduardo; Amaral, Paulo Gustavo Tenório do

    2015-01-01

    Coexistence of breast cancer and tuberculosis is rare. In most cases, involvement by tuberculosis occurs in axillary lymph nodes. We report a case of a 43-years-old patient who had undergone adenomastectomy and left sentinel lymph node biopsy due to a triple negative ductal carcinoma. At the end of adjuvant treatment, the patient had an atypical lymph node in the left axilla. Lymph node was excised, and after laboratory analysis, the diagnosis was ganglion tuberculosis. The patient underwent treatment for primary tuberculosis. The development of these two pathologies can lead to problems in diagnosis and treatment. An accurate diagnosis is important to avoid unnecessary surgical procedures.

  5. Anatomy of Axillary Nerve and Its Clinical Importance: A Cadaveric Study

    Science.gov (United States)

    Kuppasad, Saniya

    2015-01-01

    Introduction: Axillary nerve is one of the terminal branches of posterior cord of brachial plexus, which is most commonly injured during numerous orthopaedic surgeries, during shoulder dislocation & rotator cuff tear. All these possible iatrogenic injuries are because of lack of awareness of anatomical variations of the nerve. Therefore, it is very much necessary to explore its possible variations and guide the surgeons to enhance the better clinical outcome by reducing the risk and complications. Materials and Methods: Twenty five cadavers (20 Males & 05 Females) making 50 specimens including both right and left sides were dissected as per standard dissection methods to find the origin, course, branches, distribution & exact location of the nerve beneath the deltoid muscle from important landmarks like: posterolateral aspect of acromion process, anteromedial aspect of tip of coracoid process, midpoint of deltoid muscle insertion (deltoid tuberosity of humerus) and from the midpoint of vertical length of deltoid muscle. The measurements were recorded and tabulated. Statistical Analysis: The measurements were entered in Microsoft excel and mean, proportion, standard deviation were calculated by using SPSS 16th version. Results: The axillary nerve was found to take origin from the posterior cord of brachial plexus (100%) dividing into anterior & posterior branches in Quadrangular space (88%) and supply deltoid muscle mainly. It also gave branches to teres minor muscle, shoulder joint capsule & superolateral brachial cutaneous nerve (100%). This study concluded that the mean distance of axillary nerve from the – anteromedial aspect of tip of coracoid process, posterolateral aspect of acromion process, midpoint of deltoid insertion & from the midpoint of vertical length of deltoid muscle measured to be (in cm) as 3.56±0.51, 7.4±0.99, 6.7±0.47 & 2.45±0.48 respectively. The mean vertical distance of entering point of axillary nerve from the anterior upper, mid

  6. The value of level III clearance in patients with axillary and sentinel node positive breast cancer.

    LENUS (Irish Health Repository)

    Dillon, Mary F

    2012-02-01

    BACKGROUND: The value of level III axillary clearance is contentious, with great variance worldwide in the extent and levels of clearance performed. OBJECTIVE: To determine rates of level III positivity in patients undergoing level I-III axillary clearance, and identify which patients are at highest risk of involved level III nodes. METHODS: From a database of 2850 patients derived from symptomatic and population-based screening service, 1179 patients who underwent level I-III clearance between the years 1999-2007 were identified. The pathology, surgical details, and prior sentinel nodes biopsies of patients were recorded. RESULTS: Eleven hundred seventy nine patients had level I-III axillary clearance. Of the patients, 63% (n = 747) were node positive. Of patients with node positive disease, 23% (n = 168) were level II positive and 19% (n = 141) were level III positive. Two hundred fifty patients had positive sentinel node biopsies prior to axillary clearance. Of these, 12% (n = 30) and 9% (n = 22) were level II and level III positive, respectively. On multivariate analysis, factors predictive of level III involvement in patients with node positive disease were tumor size (P < 0.001, OR = 1.36; 95% CI: 1.2-1.5), invasive lobular disease (P < 0.001, OR = 3.6; 95% CI: 1.9-6.95), extranodal extension (P < 0.001, OR = 0.27; 95% CI: 0.18-0.4), and lymphovascular invasion (P = 0.04, OR = 0.58; 95% CI: 0.35-1). Lobular invasive disease (P = 0.049, OR = 4.1; 95% CI: 1-16.8), extranodal spread (P = 0.003, OR = 0.18; 95% CI: 0.06-0.57), and having more than one positive sentinel node (P = 0.009, OR = 4.9; 95% CI: 1.5-16.1) were predictive of level III involvement in patients with sentinel node positive disease. CONCLUSION: Level III clearance has a selective but definite role to play in patients who have node positive breast carcinoma. Pathological characteristics of the primary tumor are of particular use in identifying those who are at various risk of level III nodal

  7. FDG uptake in axillary lymph nodes after vaccination against pandemic (H1N1)

    International Nuclear Information System (INIS)

    Panagiotidis, Emmanouil; Exarhos, Demetrios; Housianakou, Irene; Bournazos, Apostolos; Datseris, Ioannis

    2010-01-01

    To alert the imaging community to potential false positive findings related to current immunization programmes against H1N1 influenza virus. We reviewed 10 patients referred for positron emission tomography/computed tomography (PET/CT) who had undergone recent vaccination. All studies showed 18 F-fluorodeoxyglucose (FDG) uptake in the draining axillary lymph nodes close to the vaccination site, while low-dose CT revealed lymph nodes ranged between 0.5 cm and 1.2 cm at the same site. This potential pitfall in PET/CT should be borne in mind during current vaccination programmes. (orig.)

  8. Axillary lymph node metastases in adenoid cystic carcinoma of the breast. A rare finding.

    Science.gov (United States)

    Spiliopoulos, D; Mitsopoulos, G; Kaptanis, S; Halkias, C

    2015-01-01

    Adenoid cystic carcinoma (ACC) of the breast is a rare malignant salivary-type neoplasm that has a good prognosis and represents less than 1% of all breast cancers. It is a triple negative carcinoma that presents as a painful mass. The mean age at the time of diagnosis is 50-60 years old. The solid variant of this type of tumour with basaloid features and presence of nodal metastases is very rare and considered to have a more aggressive clinical course. We present a case with presence of axillary lymph node metastases that was successfully treated with no evidence of recurrence one year after the diagnosis and review the literature.

  9. Tattoo pigment in axillary lymph node mimicking calcification of breast cancer

    Science.gov (United States)

    Matsika, Admire; Srinivasan, Bhuvana; Gray, Janet Meryl; Galbraith, Christine Ruth

    2013-01-01

    A tattoo is defined as the intentional or accidental deposit of pigment into the skin. The phenomenon of skin tattooing is on the rise worldwide and complications of tattooing are increasingly being recognised in diagnostic and clinical medicine. We describe a case of calcification-like changes on mammography resembling that of breast malignancy as a result of tattoo pigment deposition in an axillary lymph node. Recognition of such changes in routine breast screening is crucial to avoid further unnecessary invasive investigations and surgery in such patients. PMID:23929611

  10. Treatment results of adjuvant radiotherapy and chemotherapy in breast cancer patients with positive axillary nodes

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Hyun Soo [College of Medicine, Pochon CHA Univ, Sungnam (Korea, Republic of); Suh, Chang Ok [College of Medicine, Yonsei Univ, Seoul (Korea, Republic of)

    2000-12-01

    Between January 1983 and December 1988, 218 female patients with known breast cancer and positive axillary nodes were treated with adjuvant radiotherapy and chemotherapy following radical mastectomy. Treatment results were retrospectively analysed at the Department of Radiation Oncology, Yonsei Cancer Center, Yonsei University of College of Medicine. The patients were classified into 3 groups; group 1 included 80 patients treated with adjuvant chemotherapy alone; in group 2, 52 patients treated with radiotherapy alone; and in group 3, 86 patients treated with combined chemo-radiotherapy. The mean age was 44 years and ranged from 27 to 70. The median follow-up time was 51 months. Seven-year relapse free and overall survival rates were 56% and 67%; in group 1, 50% and 56%; in group 2, 51% and 65%; and in group 3, 62% and 75% respectively. This difference was not statistically significant(p<0.05). The loco-regional failure rates were 13% and distant failure rates were 33%. There was less risk of loco-regional failure in group 2 and 3 which included radiotherapy (.0<0.05). But there was no significant y difference in the rates of distant failure(p>0.05). By univariate analysis, the only significant prognostic factor affecting relapse-free survival was the percentage of positive axillary nodes; and the overall survival significantly correlated with the primary tumor size, the number or percentage of positive axillary nodes, and stage. But in multivariate analysis, the only significant prognostic factor was treatment modality. By univariate analysis of prognostic factors affecting the rates of overall failure and distant failure, the significant prognostic factors was the percentage of positive axillary nodes; and the risk of the loco-regional failure significantly correlated with the treatment modality. In conclusion, these results suggest a potential for decreasing the risk of loco-regional failure with the addition of postoperative radiotherapy to chemotherapy in the

  11. Para-axillary subcutaneous endoscopic approach in torticollis: tips and tricks in the surgical technique.

    Science.gov (United States)

    Tokar, Baran; Karacay, Safak; Arda, Surhan; Alici, Umut

    2015-04-01

    An obvious scar on the neck may appear following the open surgery for congenital muscular torticollis (CMT). The cosmetic result may displease the patient and the family. In this study, we describe a minimally invasive technique, para-axillary subcutaneous endoscopic approach (PASEA) in CMT. A total of 11 children (seven girls and four boys with the age range between 1 and 15 years) were operated for torticollis by PASEA. All patients had facial asymmetry and head and neck postural abnormality. Following an incision at the ipsilateral para-axillary region, a subcutaneous cavernous working space is formed toward sternocleidomastoid (SCM) muscle. The muscle and fascia are cut by cautery under endoscopic vision. The patients had postoperative 2nd-week and 3rd-month visits. The incision scar, inspection, and palpation findings of the region, head posture, and shoulder position of the affected side were considered in evaluation of the cosmetic outcome. Preoperative and postoperative range of motion of the head and neck were compared for functional outcome. We preferred single incision surgery in our last two patients; the rest had double para-axillary incision for port insertion. Incomplete transection of the muscle was not observed. There was no serious complication. Postoperatively, head posture and shoulder elevation were corrected significantly. Range of motion of the head was improved. Postoperatively, all the patients had rotation capacity with more than 30 degrees. The range of postoperative flexion and extension movements was between 45 and 60 degrees. The open surgery techniques of CMT causes visible lifelong incision scar on the neck. PASEA leaves a cosmetically hidden scar in the axillary region. A single incision surgery is also possible. A well-formed cavernous working space is needed. External manual palpation, delicate dissection, and cutting of SCM muscle with cautery are the important components of the procedure. Surgeons having experience in pediatric

  12. Peripheral artery disease - legs

    Science.gov (United States)

    Peripheral vascular disease; PVD; PAD; Arteriosclerosis obliterans; Blockage of leg arteries; Claudication; Intermittent claudication; Vaso-occlusive disease of the legs; Arterial insufficiency of ...

  13. [No need to spare the arm after axillary dissection: the prohibition on interventions such as venepuncture is obsolete].

    Science.gov (United States)

    van der Linden, Ragna L A; van Bebber, Ignas P T; Bosscha, Koop; Bessems, Maud

    2015-01-01

    Annually, around 11,500 patients are treated surgically for breast cancer. In the past, 5-25% of these underwent an axillary dissection. This procedure can entail complications such as lymphoedema. Known risk factors are obesity and infections or wounds in the arm concerned. There is a traditional assumption that interventions on this arm, such as venepuncture, infusion or measurement of blood pressure, may induce lymphoedema. This assumption has been queried in recent years. Based on our analysis of the current literature, we believe that the above-mentioned interventions after non-complicated axillary dissection do not increase the risk of lymphoedema or other complications. We recommend changing the policy that prohibits interventions such as venepuncture after axillary dissection.

  14. Solitary axillary lymph node metastasis without breast involvement from ovarian Cancer: Case report and brief literature review

    International Nuclear Information System (INIS)

    Choi, Ji In; Kim, Soo Jin; Park, Sung Hee; Kim, Hee Sung

    2014-01-01

    Axillary lymph node metastasis without breast involvement from ovarian cancer is rare. We report a case of a 68-year-old woman proven as ovarian serous papillary carcinoma and metastatic papillary carcinoma of the omentum on surgical diagnostic laparoscopy. In addition, a hypermetabolic lymph node was detected in left axilla and was considered a reactive benign lesion. Mammography and ultrasonography showed no focal lesion in both breasts, but ultrasonography-guided core needle biopsy for the lymph node revealed metastatic serous papillary carcinoma from ovarian origin. Even with a low incidence of axillary lymph node metastasis without breast involvement from ovarian cancer and only marginally elevated standardized uptake value in positron emission tomography, the possibility of metastasis at axillary lymph node in patients with known primary ovarian cancer must be considered.

  15. {sup 18F} FDG PET/CT Findings in a Breast Cancer Patient with Concomitant Tuberculous Axillary Lymphadenitis

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jeong Won [Jeju National Univ. Hospital, Jeju (Korea, Republic of); Lee, Sang Mi [Soonchunhyang Univ. Cheonan Hospital, Cheonan (Korea, Republic of); Choi, Jae Hyuck [Jeju National Univ. School of Medicine, Jeju (Korea, Republic of)

    2011-06-15

    Although {sup 18F} fluorodeoxyglucose ({sup 18F} FDG) positron emission tomography (PET) is a sensitive modality for detecting a malignant lesion, increased {sup 18F} FDG uptake is also seen in infected or inflammatory processes. Here, we report the case of a a breast cancer patient with concomitant tuberculous axillary lymphadenitis that showed increased {sup 18F} FDG uptake. A 39 year old woman underwent preoperative {sup 18F} FDG PET/computed tomography (CT) as a part of the work up for right breast cancer. {sup 18F} FDG PET/CT images showed a malignant lesion in the right breast with moderate {sup 18F} FDG uptake, and multiple enlarged right axillary lymph nodes with intense {sup 18F} FDG uptake. Subsequently, the patient underwent right mastectomy and right axillary lymph node dissection. Histopathological examination confirmed breast cancer and tuberculous lymphadenitis, and the patient was treated concomitantly with anti tuberculous therapy.

  16. Solitary axillary lymph node metastasis without breast involvement from ovarian Cancer: Case report and brief literature review

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Ji In; Kim, Soo Jin; Park, Sung Hee; Kim, Hee Sung [Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul (Korea, Republic of)

    2014-11-15

    Axillary lymph node metastasis without breast involvement from ovarian cancer is rare. We report a case of a 68-year-old woman proven as ovarian serous papillary carcinoma and metastatic papillary carcinoma of the omentum on surgical diagnostic laparoscopy. In addition, a hypermetabolic lymph node was detected in left axilla and was considered a reactive benign lesion. Mammography and ultrasonography showed no focal lesion in both breasts, but ultrasonography-guided core needle biopsy for the lymph node revealed metastatic serous papillary carcinoma from ovarian origin. Even with a low incidence of axillary lymph node metastasis without breast involvement from ovarian cancer and only marginally elevated standardized uptake value in positron emission tomography, the possibility of metastasis at axillary lymph node in patients with known primary ovarian cancer must be considered.

  17. Short-term morbidity of the upper limb after sentinel lymph node biopsy or axillary lymph node dissection for stage I or II breast carcinoma

    NARCIS (Netherlands)

    Rietman, J.S.; Dijkstra, P.U.; Geertzen, J.H.; Baas, P.; de Vries, J; Dolsma, W.; Groothoff, J.W.; Eisma, W.H.; Hoekstra, H.J.

    2003-01-01

    BACKGROUND. The goals of sentinel lymph node biopsy (SLNB) are to improve axillary staging and reduce unnecessary axillary lymph node dissections (ALND), thereby reducing treatment-related upper-limb morbidity. In the current prospective study, short-term upper-limb morbidity was assessed after SLNB

  18. Arthroscopic perspective of the axillary nerve in relation to the glenoid and arm position: a cadaveric study.

    Science.gov (United States)

    Yoo, Jae Chul; Kim, Jae Hoon; Ahn, Jin Hwan; Lee, Seok Hyun

    2007-12-01

    The purposes of this study were to examine the morphologic features of the axillary nerve and its relation to the glenoid under an arthroscopic setup, and to determine the changes in nerve position according to different arm positions. Twenty-three fresh-frozen fore-quarter cadaveric shoulder specimens were used for evaluations in an arthroscopic setup with the lateral decubitus position. The main trunk of the axillary nerve with or without some of its branches was exposed after careful arthroscopic dissection. Morphologic features and the course of the axillary nerve from the anterior and posterior portals were documented. The closest distances from the glenoid rim were measured with a probe by use of a distance range system. The changes in nerve position were determined in 4 different arm positions. At the end of arthroscopic examination, the nerves were marked and verified by open dissections. The axillary nerve appeared in the joint near the inferior edge of the subscapularis muscle. With reference to the inferior glenoid rim horizontally, the nerve had a mean running angle of 23 degrees (range, 14 degrees to 41 degrees; SD, 8 degrees ). The closest points from the glenoid were between the 5:30- and 6:00-o'clock position (right) or 6:00- and 6:30-o'clock position (left). The closest distance range varied from 10 to 25 mm in the neutral arm position. The abduction-neutral position resulted in the greatest distance between the inferior glenoid and the nerve. The abduction-neutral rotation position was the optimal position for minimizing axillary nerve injuries, because it resulted in the greatest distance between the inferior glenoid and the nerve. Knowledge of the anatomy of the axillary nerve aids the shoulder surgeon in avoiding nerve injury during arthroscopic procedures. Abduction-neutral rotation may be more helpful for arthroscopic surgeons performing procedures in the anteroinferior glenoid with the nerve being farther away from the working field.

  19. Axillary nerve injury in young adults--an overlooked diagnosis? Early results of nerve reconstruction and nerve transfers.

    Science.gov (United States)

    Dahlin, Lars B; Cöster, Marcus; Björkman, Anders; Backman, Clas

    2012-09-01

    An injury to the axillary nerve from a shoulder trauma can easily be overlooked. Spontaneous functional recovery may occur, but occasionally reconstructive surgery is required. The time frame for nerve reconstruction procedures is from a neurobiological view crucial for a good functional outcome. This study presents a group of operatively and non-operatively treated young adults with axillary nerve injuries caused by motorcycle accidents, where the diagnosis was set late. Ten young men (median age at trauma 13 years, range 9-24) with an axillary nerve injury were diagnosed by examination of shoulder function and electromyography (EMG). The patients had either a nerve reconstruction procedure or were treated conservatively and their recovery was monitored. The axillary nerve was explored and reconstructed at a median of 8 months (range 1-22 months) after trauma in 8/10 patients. Two patients were treated non-operatively. In 4/8 cases, a reconstruction with sural nerve graft was performed and in 1/8 case only exploration of the nerve was made (minor neuroma). In 3/8 cases a radial nerve branch transfer to the axillary nerve was chosen as the procedure. The shoulder was mobilised after 3 weeks with physiotherapy and the patients were monitored regularly. Functional recovery was observed in 9/10 cases (median follow up 11 months, range 7-64) with EMG signs of reinnervation in seven patients. Axillary nerve function should not be overlooked in young patients with a minor shoulder trauma. Nerve reconstruction can successfully recreate function.

  20. Human axillary skin condition is improved following incorporation of glycerol into the stratum corneum from an antiperspirant formulation.

    Science.gov (United States)

    Evans, Richard L; Turner, Graham A; Bates, Susan; Robinson, Teresa; Arnold, David; Marriott, Robert E; Pudney, Paul D A; Bonnist, Eleanor Y M; Green, Darren

    2017-11-01

    The study objectives were to demonstrate that glycerol, when topically applied from a roll-on antiperspirant formulation, can be delivered directly to human skin ex vivo and the axillary stratum corneum (SC) in vivo, and to assess whether it improves the quality of the axillary skin barrier. Ex vivo human skin absorption of glycerol was measured following application of a roll-on antiperspirant formulation containing 4% 13 C 3 -glycerol. Skin distribution of 13 C 3 -glycerol over 24 h was assessed using gas chromatography-mass spectrometry. In vivo axillary SC penetration was measured by confocal Raman spectroscopy and multivariate curve-resolution software 1 h after topical application of a roll-on antiperspirant formulation containing 8% deuterated glycerol (d 5 -glycerol). A clinical study was conducted to determine the efficacy of a roll-on antiperspirant formulation containing 4% glycerol in reducing shaving-induced visual irritation and in increasing axillary-skin hydration. Ex vivo skin absorption studies indicated that the formulation delivered 13 C 3 -glycerol into the SC at all timepoints over the 24-h period. In vivo Raman measurements (1 h after application) demonstrated that d 5 -glycerol was detectable to a depth of at least 10 μm in the axillary SC. Application of 4% glycerol from a roll-on antiperspirant formulation to the axilla was associated with significantly less visible irritation and greater skin hydration than observed with the control (glycerol-free) product. These studies demonstrate that glycerol, incorporated in a roll-on antiperspirant formulation, is delivered directly and rapidly to all depths of the axillary SC, and results in improvements in visible irritation and hydration in the axilla.

  1. Injury to the axillary and suprascapular nerves in rotator cuff arthropathy and after reverse shoulder arthroplasty: a prospective electromyographic analysis.

    Science.gov (United States)

    Lopiz, Yaiza; Rodriguez-González, Alberto; Martín-Albarrán, Susana; Marcelo, Hector; García-Fernández, Carlos; Marco, Fernando

    2018-02-20

    Neurologic pre- and postoperative injuries to the axillary and/or suprascapular nerve (SSN) have a higher incidence than expected and may lead to significantly decreased functional outcomes and increased risk of reverse shoulder arthroplasty (RSA) failure. Patients who underwent a RSA for rotator cuff tear arthropathy (RCTA) were included from December 2014 to December 2015. This study focused on the clinical (Constant score), radiographic, and pre- and postoperative electromyographic evaluations at 3 and 6 months. Twenty patients met the inclusion criteria. One was lost to follow-up. Preoperatively, 15 patients showed changes on electromyography (9 SSN and 15 axillary nerve lesions); all of them were chronic and disuse injuries. The mean preoperative relative Constant score (rCS) of all included patients was 39 ± 9 (range, 19-64). At 3 months postsurgery, the prevalence of acute injuries for both nerves was 31.5%. At 6 months postsurgery, 2 axillary nerve injuries and 6 SSN injuries remain unchanged, and the rest improved or normalized. The mean postsurgery rCS of the entire cohort at 6-month follow-up was 78 ± 6.5. Mean postoperative rCS for acute postoperative nerve injury was 71 ± 3 for the axillary nerve and 64 ± 5 for SSN. Axillary and SSN injuries in RCTA have a much higher incidence than expected. Most of these axillary lesions are transient, with an almost complete recovery seen on electromyography at 6 months and with scarce functional impact. However, SSN lesions appear to behave differently, with poor functional results and having a lower potential for a complete recovery. Copyright © 2018 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Elsevier Inc. All rights reserved.

  2. Qualitative and Quantitative Anatomy of the Proximal Humerus Muscle Attachments and the Axillary Nerve: A Cadaveric Study.

    Science.gov (United States)

    Moatshe, Gilbert; Marchetti, Daniel Cole; Chahla, Jorge; Ferrari, Márcio B; Sanchez, George; Lebus, George F; Brady, Alex W; Frank, Rachel M; LaPrade, Robert F; Provencher, Matthew T

    2018-03-01

    To provide a quantitative and qualitative anatomic analysis of the pectoralis major, teres major, and latissimus dorsi on the humerus, as well as the deltoid tendinous attachments on the proximal humerus and acromion, and to quantitatively characterize the humeral course of the axillary nerve. Ten nonpaired, fresh-frozen human cadaveric shoulders were analyzed. A portable coordinate-measuring device quantified the location of bony landmarks and tendon attachment areas. The tendon footprints were recorded by tracing their outlines and center points. The footprint areas of the tendons, the distances between the footprint areas and pertinent osseous and soft-tissue landmarks, and the distance between where the axillary nerve courses across the humerus relative to the acromion and greater tuberosity were measured. Of the 10 specimens, 9 (90%) had 5 distinct tendinous bands attaching the deltoid to the acromion; 1 specimen had 4 bands. The distances between the center of the deltoid footprint on the humerus and the centers of the pectoralis major, latissimus dorsi, and teres major tendon footprints on the humerus were 43.5 mm, 58.5 mm, and 49.4 mm, respectively. The shortest distances from the perimeter of the pectoralis major to the latissimus dorsi and teres major tendon footprints were 3.9 mm and 9.5 mm, respectively. The distance from the superior aspect of the greater tuberosity to the axillary nerve on the humeral shaft was 50.3 mm (95% confidence interval, 47.0-53.5 mm). The distance from the lateral acromion to the axillary nerve was 69.3 mm (95% confidence interval, 64.1-74.5 mm). The deltoid muscle had 4 to 5 tendinous insertions on the acromion, and the axillary nerve was 50.3 mm from the tip of the greater tuberosity. The distance between the lower border of the pectoralis major and the axillary nerve was 9.4 mm. Knowledge of the quantitative anatomy of the tendons of the proximal humerus and axillary nerve can aid in identifying structures of

  3. Impact on regional recurrence and survival of axillary surgery in women with node-negative primary breast cancer

    DEFF Research Database (Denmark)

    Axelsson, C K; Düring, M; Christiansen, P M

    2009-01-01

    BACKGROUND: This study examined whether axillary lymph node dissection (ALND) with removal of many normal lymph nodes resulted in a reduced rate of axillary recurrence and better survival, as reported in recent studies. METHODS: The follow-up analyses were based on 8657 patients with node...... metastases (from 15.0 to 10.3 per cent; P treatment has decreased significantly during the past decade. The findings...... leave the concept of the sentinel node biopsy intact, as a highly specific procedure compared to ALND....

  4. Comparison of onabotulinumtoxinA and rimabotulinumtoxinB for the treatment of axillary hyperhidrosis.

    Science.gov (United States)

    An, Jee Soo; Hyun Won, Chong; Si Han, Ji; Park, Hyun Sun; Seo, Kyle K

    2015-08-01

    Recently, rimabotulinumtoxinB has been increasingly used as an off-label treatment of primary axillary hyperhidrosis (PAH). However, the optimal conversion ratios for onabotulinumtoxinA and rimabotulinumtoxinB remain to be determined. To compare effectiveness, satisfaction level, and safety of rimabotulinumtoxinB with onabotulinumtoxinA at a conversion ratio of 1:30 for the treatment of PAH. Adults with PAH were enrolled in this bilaterally paired single-subject study. Each patient was randomly treated with 1,500 U rimabotulinumtoxinB on 1 axilla and 50 U onabotulinumtoxinA contralaterally. Hyperhidrosis Disease Severity Scale was assessed before and after treatment up to 20 weeks. A 10-cm visual analog scale representing improvement of hidrotic symptom and starch-iodine test were also used to assess therapeutic efficacy. Twenty-four patients completed the study. Both groups showed comparable and efficacious anhidrotic effects through 20 weeks for any variable. There were no significant differences in terms of the onset of action or mean duration of action between the 2 groups. Overall satisfaction with the treatment was equally high in both groups. Both toxins showed comparable anhidrotic effect for the treatment of axillary hyperhidrosis at a conversion ratio of 1:30.

  5. [Axillary ectopic breast tissue fibroadenoma: report of three cases and review of the literature].

    Science.gov (United States)

    Ortiz-Mendoza, Carlos Manuel

    2012-02-01

    Ninety-five percent of women have mammary tissue at the axilla. However, the fibroadenoma seldom occur in this area and there are only isolated case reports of this tumor. This paper presents a series of three cases of this rare entity. Three women came to our hospital by axillary lumps. The patients had a median age of 36 +/- 9-years-old with an average time of evolution of 34 +/- 53 months. One patient had the history of a breast phyllodes tumor previously excised, and two were nulliparous. In two cases, neither ultrasound nor mammogram gave useful information for its diagnosis. Mammary glands of all cases were normal. The tumors were firm and movable, similar to a lymphadenopathy, and one was evident. The mean tumor size was 28 +/- 18 mm; all were oval and with white appearance. Histological diagnosis for all cases was fibroadenoma. Our findings match with literature reports. The axillary fibroadenomas may occur in women aged 30 to 50-years-old, mimicking a lymphadenopathy. Finally, the ultrasound and the mammography are not useful tools for its diagnosis.

  6. BRANCHED1 promotes axillary bud dormancy in response to shade in Arabidopsis.

    Science.gov (United States)

    González-Grandío, Eduardo; Poza-Carrión, César; Sorzano, Carlos Oscar S; Cubas, Pilar

    2013-03-01

    Plants interpret a decrease in the red to far-red light ratio (R:FR) as a sign of impending shading by neighboring vegetation. This triggers a set of developmental responses known as shade avoidance syndrome. One of these responses is reduced branching through suppression of axillary bud outgrowth. The Arabidopsis thaliana gene BRANCHED1 (BRC1), expressed in axillary buds, is required for branch suppression in response to shade. Unlike wild-type plants, brc1 mutants develop several branches after a shade treatment. BRC1 transcription is positively regulated 4 h after exposure to low R:FR. Consistently, BRC1 is negatively regulated by phytochrome B. Transcriptional profiling of wild-type and brc1 buds of plants treated with simulated shade has revealed groups of genes whose mRNA levels are dependent on BRC1, among them a set of upregulated abscisic acid response genes and two networks of cell cycle- and ribosome-related downregulated genes. The downregulated genes have promoters enriched in TEOSINTE BRANCHED1, CYCLOIDEA, and PCF (TCP) binding sites, suggesting that they could be transcriptionally regulated by TCP factors. Some of these genes respond to BRC1 in seedlings and buds, supporting their close relationship with BRC1 activity. This response may allow the rapid adaptation of plants to fluctuations in the ratio of R:FR light.

  7. Axillary apocrine adenocarcinoma in a young male suspected initially on fine-needle aspiration cytology

    Directory of Open Access Journals (Sweden)

    Ranjan Agrawal

    2015-01-01

    Full Text Available Primary apocrine sweat gland adenocarcinomas are a rare entity, with only a few case reports so far. Many of these carcinomas are slow-growing with a high recurrence rate. A distinct cytological diagnosis can be made, and metastatic adenocarcinomas are always considered as a differential diagnosis on cytology. Our case was a 35-year-old male who presented with a discharging axillary sinus and swelling for the past 1 year. A clinical suspicion of tuberculous sinus was raised that however, remained unsupported by laboratory investigations. There was quite a high suspicion of apocrine adenocarcinoma on cytological examination that was confirmed by histopathology and immunohistochemistry. The patient was successfully treated with total excision and a wide margin. We report this case in view of its rarity and its occurrence in a 35-year-old young male, and emphasize that an initial cytological suspicion should be raised for primary apocrine adenocarcinoma in case of an axillary tumor, especially keeping in consideration the poor prognosis of the same and chances of early metastasis.

  8. Axillary silicone lymphadenopathy presenting with a lump and altered sensation in the breast: a case report

    Directory of Open Access Journals (Sweden)

    Adams Simon T

    2009-03-01

    Full Text Available Abstract Introduction Silicone lymphadenopathy is a rare but recognised complication of procedures involving the use of silicone. It has a poorly understood mechanism but is thought to occur following the transportation of silicone particles from silicone-containing prostheses to lymph nodes by macrophages. Case presentation We report of a case involving a 35-year-old woman who presented to the breast clinic with a breast lump and altered sensation below her left nipple 5 years after bilateral cosmetic breast augmentations. A small lump was detected inferior to the nipple but clinical examination and initial ultrasound investigation showed both implants to be intact. However, mammography and magnetic resonance imaging of both breasts revealed both intracapsular and extracapsular rupture of the left breast prosthesis. The patient went on to develop a flu-like illness and tender lumps in the left axilla and right mastoid regions. An excision biopsy of the left axillary lesion and replacement of the ruptured implant was performed. Subsequent histological analysis showed that the axillary lump was a lymph node containing large amounts of silicone. Conclusion The exclusion of malignancy remains the priority when dealing with lumps in the breast or axilla. Silicone lymphadenopathy should however be considered as a differential diagnosis in patients in whom silicone prostheses are present.

  9. Does the Addition of Tramadol and Ketamine to Ropivacaine Prolong the Axillary Brachial Plexus Block?

    Directory of Open Access Journals (Sweden)

    Ahmet Can Senel

    2014-01-01

    Full Text Available Background and Objectives. A prospective, randomized, controlled, double-blind clinical trial to assess the effect of tramadol and ketamine, 50 mg, added to ropivacaine in brachial plexus anesthesia. Methods. Thirty-six ASA physical statuses I and II patients, between 18 and 60 years of age, scheduled for forearm and hand surgery under axillary brachial plexus block, were allocated to 3 groups. Group R received 0.375% ropivacaine in 40 mL, group RT received 0.375% ropivacaine in 40 mL with 50 mg tramadol, and group RK received 0.375% ropivacaine in 40 mL with 50 mg ketamine for axillary brachial plexus block. The onset times and the duration of sensory and motor blocks, duration of analgesia, hemodynamic parameters, and adverse events (nausea, vomiting, and feeling uncomfortable were recorded. Results. The onset time of sensorial block was the fastest in ropivacaine + tramadol group. Duration of sensorial and motor block was the shortest in the ropivacaine + tramadol group. Duration of analgesia was significantly longer in ropivacaine + tramadol group. Conclusion. We conclude that when added to brachial plexus analgesia at a dose of 50 mg, tramadol extends the onset and duration time of the block and improves the quality of postoperative analgesia without any side effects.

  10. Ultrasound imaging of the axillary nerve and its role in the diagnosis of traumatic impairment.

    Science.gov (United States)

    Gruber, H; Peer, S; Gruber, L; Loescher, W; Bauer, T; Loizides, A

    2014-08-01

    The axillary nerve (AN) is frequently injured during shoulder trauma and imaging is required to define the site and extent of nerve injury. However, the AN has a rather complex course through several soft tissue compartments of the shoulder and axilla. Therefore, imaging of the nerve with MRI and sonography is troublesome. Thus detection and sonographic assessment bases on thorough knowledge of local topography. This investigation aimed at defining reliable anatomical landmarks for AN-sonography in 5 volunteers and later validating the proposed sonographic examination protocol in 10 unselected patients. With strict adherence to the proposed examination algorithm, sonography of the AN was feasible in all volunteers and patients. Furthermore, sonographic findings correlated nicely with the golden standard "surgical exploration" concerning severity and topography of neural impairment. Based on our study results we propose our algorithm for AN-sonography as the first-line imaging tool for the assessment of axillary nerve trauma. © Georg Thieme Verlag KG Stuttgart · New York.

  11. Effect of patient positioning in axillary nerve safety during arthroscopic inferior glenohumeral ligament plication.

    Science.gov (United States)

    Cuéllar, Adrián; Cuéllar, Ricardo; Heredia, Jorge Díaz; Cuéllar, Asier; Ruiz-Ibán, Miguel Angel

    2017-10-01

    To evaluate the risk of injuring the axillary nerve during an inferior glenohumeral ligament (IGHL) plication and finding out whether shoulder position (either beach chair position or lateral decubitus position) has any effect in this risk. The axillary nerve (AN) was identified through a 3-cm posterior incision in 12 cadaveric shoulders. Under arthroscopic visualization, a curved indirect suture-passing device was placed through the posterior and anterior bands of the IGHL. The distances between the device and the AN were measured with the shoulder specimen placed at simulated lateral decubitus position and beach chair position. There were no cases of nerve injury nor the suture-passing device came closer than 10 mm to the nerve. There was an increase in the injury risk to the AN when inserting the device at the posterior band of the IGHL in the beach chair position [median 13 mm (range 10-21 mm)] compared to the risk in the lateral decubitus position [22.5 mm (20-26 mm), significant differences, p nerve to the IGHL and to highlight that the risk of nerve injury during capsular plication might be reduced in the lateral decubitus position.

  12. Usefulness of dynamic MR mammography for diagnosis of axillary lymph node status in breast cancer patient

    Energy Technology Data Exchange (ETDEWEB)

    Enya, Mayumi; Goto, Hiroo; Nandate, Yuka; Kiryu, Takuji; Kanematsu, Masayuki; Hoshi, Hiroaki [Gifu Univ. (Japan). School of Medicine

    2000-11-01

    A retrospective study was performed to evaluate whether dynamic MR imaging is useful for the diagnosis of axillary lymph node metastases from breast cancer. Thirty-five patients with breast cancer were scanned and 147 lymph nodes were detected and compared with pathological nodal status. The parameters were the long axis dimension, the short axis dimension, the long-to-short axis (L/S) ratio, the shape, the contrast enhancement ratio (CER), the CER of lymph node-to-primary tumor (L/P) ratio. All parameters had significant differences between metastatic and normal nodes and there was a positive correlation between the CER of primary breast tumors and metastatic nodes. Multivariate analysis identified three parameters: the shape, the CER (1st phase), the L/P ratio (1st phase). ROC analysis revealed the shape and CER are superior in diagnostic performance to L/P ratio. If the shape and CER (1st phase) 60% and above are employed as criteria, the sensitivity, the specificity, the accuracy and the positive and negative predictive value were 86.0%, 78.4%, 81.0%, 67.2% and 91.6%, respectively. This method gives us useful information about the evaluation of axillary lymph node status preoperatively. (author)

  13. Rediscovering the wound hematoma as a site of hemostasis during major arterial hemorrhage.

    Science.gov (United States)

    White, N J; Mehic, E; Wang, X; Chien, D; Lim, E; St John, A E; Stern, S A; Mourad, P D; Rieger, M; Fries, D; Martinowitz, U

    2015-12-01

    Treatments for major internal bleeding after injury include permissive hypotension to decrease the rate of blood loss, intravenous infusion of plasma or clotting factors to improve clot formation, and rapid surgical hemostasis or arterial embolization to control bleeding vessels. Yet, little is known regarding major internal arterial hemostasis, or how these commonly used treatments might influence hemostasis. (i) To use a swine model of femoral artery bleeding to understand the perivascular hemostatic response to contained arterial hemorrhage. (ii) To directly confirm the association between hemodynamics and bleeding velocity. (iii) To observe the feasibility of delivering an activated clotting factor directly to internal sites of bleeding using a simplified angiographic approach. Ultrasound was used to measure bleeding velocity and in vivo clot formation by elastography in a swine model of contained femoral artery bleeding with fluid resuscitation. A swine model of internal pelvic and axillary artery hemorrhage was also used to demonstrate the feasibility of local delivery of an activated clotting factor. In this model, clots formed slowly within the peri-wound hematoma, but eventually contained the bleeding. Central hemodynamics correlated positively with bleeding velocity. Infusion of recombinant human activated factor VII into the injured artery near the site of major internal hemorrhage in the pelvis and axillae was feasible. We rediscovered that clot formation within the peri-wound hematoma is an integral component of hemostasis and a feasible target for the treatment of major internal bleeding using activated clotting factors delivered using a simplified angiographic approach. © 2015 International Society on Thrombosis and Haemostasis.

  14. A Novel Combined Hybrid Approach to Enable Revascularisation of a Trauma-Induced Subclavian Artery Injury

    Directory of Open Access Journals (Sweden)

    C.N. Sabbagh

    Full Text Available : Introduction: This case highlights the complexity of upper limb revascularization after a subclavian artery traumatic injury and strengthens the role of a hybrid/multi-disciplinary approach to such injuries. Report: A 45-year-old male patient presented with an acute right upper limb following a traumatic injury to the right subclavian artery due to a motor vehicle accident (MVA. Associated injuries included an unstable cervical spine injury, a large open right clavicular injury, and a brain injury, which limited the potential revascularisation options available. The arm was revascularised using a hybrid endovascular/open surgical approach, namely embolization of the proximal subclavian artery (just distal to vertebral artery and a right common femoral artery to distal axillary artery bypass using prosthetic material. Discussion: Blunt injuries to the subclavian artery are often high impact, complex and associated with multiple injuries to surrounding structures, which limit the role of standard procedures used in the elective setting. This case highlights the role of multidisciplinary team involvement, using a hybrid approach and a novel distal inflow site to restore upper limb perfusion. Keywords: Upper limb, Ischemia, Trauma, Revascularization

  15. Vertebral Artery Stump Syndrome.

    Science.gov (United States)

    Suzuki, Masato; Dembo, Tomohisa; Hara, Wataru; Tajima, Takashi; Yamashita, Minako; Oji, Satoru; Nomura, Kyoichi

    2018-03-01

    Carotid stump syndrome is a well-documented embolic source for ischemic stroke. However, few cases have been reported of a similar condition - termed vertebral artery stump syndrome - which affects the posterior circulation after vertebral artery origin occlusion. We herein report a case of infarction of the right superior cerebellar artery and left posterior inferior cerebellar artery territories due to vertebral artery stump syndrome. In this interesting case, a turbulent flow at the distal side of the vertebral artery occlusion was captured on ultrasonography, and was identified as the probable mechanism of vertebral artery stump syndrome.

  16. Five-year follow-up of treatment outcomes in patients with early-stage breast cancer and clinically negative axillary nodes treated with no lymph node dissection or axillary clearance

    Directory of Open Access Journals (Sweden)

    Yamamoto D

    2012-08-01

    Full Text Available Daigo Yamamoto,1 Kanji Tanaka,2 Yu T subota,1 Noriko Sueoka,1 Tetsuji Shoji,3 Kayoko Kuwana,1 A-Hon Kwon11Department of Surgery, Kansai Medical University, Hirakata, 2Ribon-Rose Tanaka Kanji Breast Clinic, 3Shoji Clinic, Osaka, JapanBackground: Sentinel lymph node biopsy has steadily replaced axillary lymph node dissection (ALND for staging clinically node-negative breast cancer. However, ALND remains standard management of the axilla when a tumor-positive sentinel lymph node is identified.Methods: We identified 460 patients with breast cancer (clinically T1/T2N0M0 from the database for 1999–2004. Patient age ranged from 26 to 81 (median 50 years. Patients who underwent mastectomy or breast-conserving surgery with or without ALND were compared for regional recurrence, disease-free survival, and overall survival.Results: Patients with ALND (n = 308 were compared with the no ALND group (n = 152. Five-year overall survival and disease-free survival were not significantly different between the two groups, while there was a significant difference between them for regional recurrence. Of the 152 patients who did not undergo axillary dissection, four developed ipsilateral axillary disease, most of whom were rescued by delayed axillary dissection. Further, the criterion for identifying lymphedema was used, ie, a 2 cm circumferential change at any measured location. As a result, the incidence of lymphedema in the ALND group was 12.7%, while it was not seen in the non ALND group.Conclusion: There is a possibility that ALND may be omitted for cT1/T2N0M0 breast cancer through a combination of hormone therapy and adjuvant chemotherapy.Keywords: breast cancer, axillary lymph node dissection

  17. The efficacy of physiotherapy upon shoulder function following axillary dissection in breast cancer, a randomized controlled study.

    NARCIS (Netherlands)

    Beurskens, C.H.G.; Uden, C. van; Strobbe, L.J.; Oostendorp, R.A.B.; Wobbes, Th.

    2007-01-01

    BACKGROUND: Many patients suffer from severe shoulder complaints after breast cancer surgery and axillary lymph node dissection. Physiotherapy has been clinically observed to improve treatment of these patients. However, it is not a standard treatment regime. The purpose of this study is to

  18. Procedural pain of an ultrasound-guided brachial plexus block: a comparison of axillary and infraclavicular approaches

    DEFF Research Database (Denmark)

    Frederiksen, Benedikte Skøtt; Koscielniak-Nielsen, Z J; Jacobsen, R B

    2010-01-01

    Ultrasound (US)-guided infraclavicular (IC) and axillary (AX) blocks have similar effectiveness. Therefore, limiting procedural pain may help to choose a standard approach. The primary aims of this randomized study were to assess patient's pain during the block and to recognize its cause....

  19. [Surgical treatment of suppurative axillary hidradenitis: value of a musculocutaneous island flap of the latissimus dorsi. Apropos of 3 cases].

    Science.gov (United States)

    Blanc, D; Tropet, Y; Balmat, P

    1990-01-01

    We report our experience of the surgical management of severe, extensive, medically intractable axillary Hidradenitis suppurativa in three male patients. Under general anaesthesia, all patients underwent large, deep and full excision of the disease prone areas, i. e. zones of apocrine sweat gland distribution and not only of the skin involved at the time of surgery, for the best possible prevention of recurrence. The operation was bilateral in two patients and unilateral in one. In all cases closure was achieved using the latissimus dorsi flap technique. In the two patients with bilateral lesions surgery was carried out in two steps at about two months' interval. At present, after a follow-up of about two years, none of the patients have relapsed and their shoulder mobility is perfectly preserved with a normal abduction allowed by the total absence of axillary scar contracture. The latissimus dorsi flap technique consists of transplanting into the recipient's axillary defect the pedicellated lateral margin of the latissimus dorsi muscle with (2 patients) or without (1 patient) a cover of attached skin palette vascularized by the underlying muscle tissue. Mainly used hitherto for reconstructive mammary surgery, this technique perfectly fits axillary diseases, such as Hidradenitis suppurativa, which can only be cured by creating wide surgical skin defects. It is particularly reliable: covering of the defect is easy and the immediate muscle interposition effectively protects the otherwise widely exposed neurovascular pedicle. The need for a skin palette cover associated with the latissimus dorsi flap is discussed.

  20. Abscisic acid signaling is controlled by a BRANCHED1/HD-ZIP i cascade in Arabidopsis axillary buds

    NARCIS (Netherlands)

    Gonzalez-Grandio, Eduardo; Pajoro, Alice; Franco-Zorrilla, Jose M.; Tarancon, Carlos; Immink, Richard G.H.; Cubas, Pilar

    2017-01-01

    Shoot-branching patterns determine key aspects of plant life and are important targets for crop breeding. However, we are still largely ignorant of the genetic networks controlling locally themost important decision during branch development: whether the axillary bud, or branch primordium, grows out

  1. Coexistence of metastatic breast carcinoma and primary tuberculosis in axillary lymph nodes: a report of a rare case.

    Science.gov (United States)

    Pujani, Mukta; Khan, Sabina; Hassan, Mohd Jaseem; Jetley, Sujata; Raina, Prabhat Kumar

    2015-01-01

    Concomitant breast cancer metastasis and tubercular lymphadenitis in axillary lymph node is an extremely rare occurrence. Axillary lymph node metastasis is the most important factor in the staging of breast carcinoma and the number of axillary nodes showing metastases alters the stage. As tuberculosis also produces nodal enlargement, this can mimic or complicate the staging of malignant disease. Dual pathology in an organ can lead to difficulties in interpretation and inappropriate treatment of tuberculosis as well as carcinoma breast. Moreover, fine needle aspiration cytology (FNAC) from such cases may be misleading if only one of the diseases is picked up. Therefore, the need for multiple attempts at FNAC should be stressed upon for all palpable lumps. We report a case of infiltrating duct carcinoma breast in a 45-year-old female where tuberculosis was discovered in axillary lymph nodes in addition to metastases. As the present case led to incidental discovery of tuberculosis with tumor metastasis, it reinforces the possibility of a coexistent lesion in the pathologists' mind, especially in regions endemic for tuberculosis.

  2. The number of histologically examined axillary lymph nodes can improve the prediction of individual prognosis of primary breast cancer patients

    NARCIS (Netherlands)

    Schaapveld, M; Otter, R; E De Vries, E G; A Van der Graaf, W T; Vries, de Jakob; B Willemse, P H

    2004-01-01

    558 Background: A minimal number of histologically examined nodes has been associated with improved survival in both node-negative and node-positive patients. Following a retrospective audit of quality of axillary staging, the prognostic effect of variation in the number of histologically examined

  3. Four Hypotheses to Explain Axillary Budbreak after Removal of Flower Shoots in a Cut-rose Crop

    NARCIS (Netherlands)

    Wubs-Timmermans, A.M.; Heuvelink, E.; Marcelis, L.F.M.; Okello, R.C.; Buck-Sorlin, G.H.; Vos, J.

    2013-01-01

    When flower-bearing shoots in cut-rose (Rosa ×hybrida) are harvested (removed), a varying number of repressed axillary buds on the shoot remainder start to grow into new shoots (budbreak). Besides removing within-shoot correlative inhibition, it is hypothesized that shoot removal leads to 1)

  4. Observation of the Primo Vessel Approaching the Axillary Lymph Node with the Fluorescent Dye, DiI

    Directory of Open Access Journals (Sweden)

    Su Youn Park

    2014-01-01

    Full Text Available The primo vascular system (PVS floating in lymph fluid has mostly been observed in large caliber ducts around the caudal vena cava and the thoracic duct of rabbits, rats, and mice. But the PVS has not been traced up to the lymph nodes. It has not been established whether the PVS leaves the lymph vessel through the lymph vessel wall or it enters the lymph nodes. Therefore, observing the PVS entering a lymph node, for example, the axillary node, is desirable. In the current work, we traced the PVS approaching up to the surface of axillary node of a rat. The method used for this study was based upon a method that was recently developed to detect the PVS in the lymph duct from the inguinal to the axillary nodes in the skin of a rat by injecting Alcian blue into the inguinal node. However, the Alcian blue blurred near the lymph nodes and tracing the PVS up to the lymph nodes has not been possible. The current method clearly showed the PVS approaching the axillary node.

  5. Effect of axillary lymph node dissection on prevalence and intensity of chronic and phantom pain after breast cancer surgery.

    NARCIS (Netherlands)

    Steegers, M.A.H.; Wolters, B.; Evers, A.W.; Strobbe, L.; Wilder-Smith, O.H.G.

    2008-01-01

    Chronic pain after breast cancer surgery is a major problem and is expected to increase in the coming years because of an increased prevalence of breast cancer coupled with better survival. Axillary lymph node dissection (ALND) in patients with breast cancer is associated with nerve damage. The

  6. Side effects, complications and outcome of thoracoscopic sympathectomy for palmar and axillary hyperhidrosis in 406 patients.

    Science.gov (United States)

    Rodríguez, Pedro M; Freixinet, Jorge L; Hussein, Mohamed; Valencia, Jose M; Gil, Rita M; Herrero, Jorge; Caballero-Hidalgo, Araceli

    2008-09-01

    Thoracic sympathectomy (TS) is the treatment of choice for severe primary hyperhidrosis. However, complications, side effects and satisfaction have not been well defined. To analyze the complications, side effects, satisfaction degree and quality of life of patients after TS for primary upper limb hyperhidrosis. One-year follow-up after 406 consecutive TS for primary upper limb hyperhidrosis. Bilateral TS was completed in all patients. Complications arose in 23 cases (5.6%), with pneumothorax being the most frequent. The success rate after discharge, 6 and 12 months was respectively, 100%, 98.1% and 96.5% for palmo-axillary hyperhidrosis; 100%, 99.3% and 97.8% for isolated palmar hyperhidrosis and 100%, 85.7% and 71.4% for isolated axillary hyperhidrosis. No persistence of hyperhidrosis was observed. Global recurrence was 3.7% (28.5% axillary hyperhidrosis group). Compensatory sweating (CS) appeared in 55% and was not related to the extension of the TS. Being female was a predisposing factor of CS (p<0.004). Excessive dryness appeared at 9% and was associated with extensive TS (P<0.001). Plantar hyperhidrosis improved at 33.6%, worsened at 10% and remained stable during the follow-up. Satisfaction degree decreased with the passage of time and was associated with recurrence. Quality of life was excellent at discharge, 6 and 12 month in 100%, 100% and 97%, respectively. Pneumothorax is the most frequent complication of TS. CS is the main and undesirable side effect, appears with the passage of time, and is not related to the extension of TS. Being female is the only predictor factor of suffering CS. Plantar hyperhidrosis improves initially, although tends to reappear. Excessive dryness appears in extensive TS and does not improve over time. Postoperative satisfaction degree is high but decreases over time owing to the appearance of recurrence. Effectiveness and the absence of CS determine an excellent quality of life. Six percent of the patients regret the surgery

  7. Design and development of a dedicated mammary and axillary region positron emission tomography system

    Science.gov (United States)

    Doshi, Niraj Kumar

    Breast cancer is the second leading cause of cancer death in women. Currently, mammography and physical breast examination, both non-invasive techniques, provide the two most effective methods available for screening potential breast cancer patients. During the management of patients, however, several invasive techniques such as axillary lymph node dissection, core biopsies and lumpectomies, are utilized to determine the stage or malignancy of the disease with significant cost and morbidity associated with them. Positron Emission Tomography (PET), using [F-18] fluorodeoxyglucose (FDG) tracer is a sensitive and non-invasive imaging modality that may be a cost-effective alternative to certain invasive procedures. In this project we have developed a low cost, high performance, dedicated PET camera (maxPET) for mammary and axillary region imaging. The system consists of two 15x15 cm2 planar scintillation detector arrays composed of modular detectors operating in coincidence. The modular detectors are comprised of a 9x9 array of 3x3x20 mm3 lutetiurn oxyorthosilicate (LSO) detector elements, read out by a 5x5 array of position- sensitive photomultiplier tubes. The average measured intrinsic spatial resolution of a detector module is 2.26 mm with a sensitivity of up to 40% for a central point source. The measured coincidence timing resolution for two modules is 2.4 ns. The average energy resolution measured across the entire two detector plates is 21.6%. The coincidence timing resolution for the entire system is 8.1 ns. A line bar phantom was imaged and images were reconstructed using the focal plane tomography algorithm. A 4 mm projection image resolution was measured based on profiles taken through the line bar phantom images. The goal of the maxPET system will be to aid in breast cancer patient management by assisting in imaging women with dense, fibro-glandular breasts, detecting axillary lymph node metastases without surgery, monitoring chemotherapy effectiveness and

  8. Deodorant effects of a sage extract stick: Antibacterial activity and sensory evaluation of axillary deodorancy

    Directory of Open Access Journals (Sweden)

    Mohammad Ali Shahtalebi

    2013-01-01

    Full Text Available Background: Deodorant products prevent the growth and activity of the degrading apocrine gland bacteria living in the armpit. Common antibacterial agents in the market like triclosan and aluminum salts, in spite of their suitable antibacterial effects, increase the risk of Alzheimer′s disease, breast and prostate cancers or induce contact dermatitis. Therefore, plant extracts possessing antibacterial effects are of interest. The aim of the present study was to verify the in vitro antimicrobial effects of different sage extracts against two major bacteria responsible for axillary odor, and to evaluate the deodorant effect of a silicon-based stick containing sage extracts in different densities in humans. Materials and Methods: Different fractions of methanolic extract of Salvia officinalis (sage were evaluated on a culture of armpit skin surface of volunteers through agar microdilution antimicrobial assay. Then, randomized, double-blind placebo-controlled clinical trial with the best antibacterial fraction was conducted on 45 female healthy volunteers. Participants were treated with a single dose in four groups, each containing 15 individuals: Group 1 (200 μg/mL, 2 (400 μg/mL, 3 (600 μg/mL of dichloromethane sage extract, and placebo (without extract. A standard sensory evaluation method for the evaluation of deodorant efficacy was used before, and two hours, four hours, and eight hours after single application of a deodorant or placebo (ASTM method E 1207-87 Standard Practice for the Sensory Evaluation of Axillary Deodorancy. Results: The data were analyzed with two factors relating to densities and time. In 45 participants with a mean [± standard deviation (SD] age of 61.5±11.8 years, statistically significant within-group differences were observed before and two, four, and eight hours after deodorant treatment for groups 1, 2, and 3. Groups 1, 2, and 3 had a significantly smaller odor score than placebo after two, four, and eight hours

  9. Deodorant effects of a sage extract stick: Antibacterial activity and sensory evaluation of axillary deodorancy.

    Science.gov (United States)

    Shahtalebi, Mohammad Ali; Ghanadian, Mustafa; Farzan, Ali; Shiri, Niloufar; Shokri, Dariush; Fatemi, Syed Ali

    2013-10-01

    Deodorant products prevent the growth and activity of the degrading apocrine gland bacteria living in the armpit. Common antibacterial agents in the market like triclosan and aluminum salts, in spite of their suitable antibacterial effects, increase the risk of Alzheimer's disease, breast and prostate cancers or induce contact dermatitis. Therefore, plant extracts possessing antibacterial effects are of interest. The aim of the present study was to verify the in vitro antimicrobial effects of different sage extracts against two major bacteria responsible for axillary odor, and to evaluate the deodorant effect of a silicon-based stick containing sage extracts in different densities in humans. Different fractions of methanolic extract of Salvia officinalis (sage) were evaluated on a culture of armpit skin surface of volunteers through agar microdilution antimicrobial assay. Then, randomized, double-blind placebo-controlled clinical trial with the best antibacterial fraction was conducted on 45 female healthy volunteers. Participants were treated with a single dose in four groups, each containing 15 individuals: Group 1 (200 μg/mL), 2 (400 μg/mL), 3 (600 μg/mL) of dichloromethane sage extract, and placebo (without extract). A standard sensory evaluation method for the evaluation of deodorant efficacy was used before, and two hours, four hours, and eight hours after single application of a deodorant or placebo (ASTM method E 1207-87 Standard Practice for the Sensory Evaluation of Axillary Deodorancy). The data were analyzed with two factors relating to densities and time. In 45 participants with a mean [± standard deviation (SD)] age of 61.5±11.8 years, statistically significant within-group differences were observed before and two, four, and eight hours after deodorant treatment for groups 1, 2, and 3. Groups 1, 2, and 3 had a significantly smaller odor score than placebo after two, four, and eight hours (P sage extract sticks (P sage extract of 200, 400, or 600

  10. Axillary node metastasis from differentiated thyroid carcinoma with hürthle and signet ring cell differentiation. A case of disseminated thyroid cancer with peculiar histologic findings

    International Nuclear Information System (INIS)

    Chiofalo, Maria Grazia; Losito, Nunzia Simona; Fulciniti, Franco; Setola, Sergio Venanzio; Tommaselli, Antonio; Marone, Ugo; Di Cecilia, Maria Luisa; Pezzullo, Luciano

    2012-01-01

    Differentiated thyroid cancer is usually associated with an excellent prognosis and indolent course. Distant metastases are rare events at the onset of thyroid cancer. Among these presentations, metastasis to the axillary lymph nodes is even more unusual: only few cases were previously reported in the literature; there has been no report of axillary lymph node metastasis from follicular thyroid carcinoma. Axillary lymph node metastasis generally arises in the context of disseminated disease and carries an ominous prognosis. Here we present a case of axillary lymph node metastasis in the context of disseminated differentiated thyroid cancer. The patient underwent near total thyroidectomy and neck and axillary lymph node dissection. A histopathological diagnosis of poorly differentiated follicular carcinoma with 'signet ring cells' and Hürthle cell features was established. The patient received radioactive iodine therapy and TSH suppression therapy. Subsequently his serum thyroglobulin level decreased to 44.000 ng/ml from over 100.000 ng/ml. Currently there are only few reported cases of axillary node metastases from thyroid cancer, and to our knowledge, this is the first report on axillary lymph node metastasis from follicular thyroid carcinoma. 'Signet ring cell' is a morphologic feature shared by both benign and, more rarely, malignant follicular thyroid neoplasm, and it generally correlates with an arrest in folliculogenesis. Our case is one of the rare 'signet ring cells' carcinomas so far described

  11. The sensitivity of pre-operative axillary staging in breast cancer: comparison of invasive lobular and ductal carcinoma.

    Science.gov (United States)

    Topps, A; Clay, V; Absar, M; Howe, M; Lim, Y; Johnson, R; Bundred, N

    2014-07-01

    Axillary ultrasound (AUS) with fine-needle aspiration (FNA) biopsy of abnormal lymph nodes is important for pre-operative staging and planning the surgical management of the axilla. Invasive lobular carcinoma (ILC) metastases are thought to be difficult to detect because the cells are small and on cytology resemble lymphocytes. To investigate this we directly compared the sensitivity of pre-operative axillary staging between ILC and invasive ductal carcinoma (IDC). Consecutive patients that presented in a single breast unit with pure IDC between April 2005 and December 2006 and pure ILC between January 2008 and December 2012 were retrospectively identified from pathology records. Pre-operative axillary ultrasound and FNA biopsy results were compared with post-operative histopathology from the sentinel node biopsy (SNB) or axillary lymph node dissection (ALND). A total of 275 and 142 axillae were identified in the IDC and ILC groups respectively. In the node positive patients there was no significant difference in the sensitivity of AUS (IDC vs. ILC; 58.7% vs. 52.8%). However, there was a significant difference in the sensitivity of ultrasound-guided FNA biopsy of abnormal nodes (IDC vs. ILC; 98.4% vs. 53.6%; p < 0.001). AUS has comparative sensitivities between IDC and ILC populations. In contrast, FNA biopsy of abnormal axillary nodes is clearly less sensitive in the ILC group. In these patients, who have abnormal AUS, we suggest that a core biopsy is required to improve the pre-operative staging and prevent unnecessary surgical procedures. Copyright © 2014 Elsevier Ltd. All rights reserved.

  12. Biomechanical contributions of posterior deltoid and teres minor in the context of axillary nerve injury: a computational study.

    Science.gov (United States)

    Crouch, Dustin L; Plate, Johannes F; Li, Zhongyu; Saul, Katherine R

    2013-02-01

    To determine whether transfer to only the anterior branch of the axillary nerve will restore useful function after axillary nerve injury with persistent posterior deltoid and teres minor paralysis. We used a computational musculoskeletal model of the upper limb to determine the relative contributions of posterior deltoid and teres minor to maximum joint moment generated during a simulated static strength assessment and to joint moments during 3 submaximal shoulder movements. Movement simulations were performed with and without simulated posterior deltoid and teres minor paralysis to identify muscles that may compensate for their paralysis. In the unimpaired limb model, teres minor and posterior deltoid accounted for 16% and 14% of the total isometric shoulder extension and external rotation joint moments, respectively. During the 3 movement simulations, posterior deltoid produced as much as 20% of the mean shoulder extension moment, whereas teres minor accounted for less than 5% of the mean joint moment in all directions of movement. When we paralyzed posterior deltoid and teres minor, the mean extension moments generated by the supraspinatus, long head of triceps, latissimus dorsi, and middle deltoid increased to compensate. Compensatory muscles were not fully activated during movement simulations when posterior deltoid and teres minor were paralyzed. Reconstruction of the anterior branch of the axillary nerve only is an appropriate technique for restoring shoulder abduction strength after isolated axillary nerve injury. When shoulder extension strength is compromised by extensive neuromuscular shoulder injury, reconstruction of both the anterior and posterior branches of the axillary nerve should be considered. By quantifying the biomechanical role of muscles during submaximal movement, in addition to quantifying muscle contributions to maximal shoulder strength, we can inform preoperative planning and permit more accurate predictions of functional outcomes

  13. Reduced risk of axillary lymphatic spread in triple-negative breast cancer

    DEFF Research Database (Denmark)

    Holm-Rasmussen, Emil Villiam; Jensen, Maj-Britt; Balslev, Eva

    2015-01-01

    We examined the association between the hormone receptor (HR) and human epidermal growth factor receptor 2 (HER2) status of women with primary breast cancer and the risk of axillary lymph node (ALN) involvement at the time of diagnosis. Information on 20,009 women diagnosed with primary breast...... cancer between 2008 and 2012 was retrieved from the Danish Breast Cancer Cooperative Group database. The associations between clinical and pathological variables and ALN involvement at the time of diagnosis were evaluated in univariate and multivariate regression analyses, as well as the significance...... of tumor subtypes in ALN involvement. The risk of ALN metastases at the time of diagnosis was significantly reduced in HR-negative patients compared to HR-positive patients [adjusted odds ratio (OR) 0.69; 95 % CI 0.63-0.76; P = 0.0009]. A HER2-positive status was associated with an increased risk of ALN...

  14. Molecular Heterogeneity in Primary Breast Carcinomas and Axillary Lymph Node Metastases Assessed by Genomic Fingerprinting Analysis

    Science.gov (United States)

    Ellsworth, Rachel E; Toro, Allyson L; Blackburn, Heather L; Decewicz, Alisha; Deyarmin, Brenda; Mamula, Kimberly A; Costantino, Nicholas S; Hooke, Jeffrey A; Shriver, Craig D; Ellsworth, Darrell L

    2015-01-01

    Molecular heterogeneity within primary breast carcinomas and among axillary lymph node (LN) metastases may impact diagnosis and confound treatment. In this study, we used short tandem repeated sequences to assess genomic heterogeneity and to determine hereditary relationships among primary tumor areas and regional metastases from 30 breast cancer patients. We found that primary carcinomas were genetically heterogeneous and sampling multiple areas was necessary to adequately assess genomic variability. LN metastases appeared to originate at different time periods during disease progression from different sites of the primary tumor and the extent of genomic divergence among regional metastases was associated with a less favorable patient outcome (P = 0.009). In conclusion, metastasis is a complex process influenced by primary tumor heterogeneity and variability in the timing of dissemination. Genomic variation in primary breast tumors and regional metastases may negatively impact clinical diagnostics and contribute to therapeutic resistance. PMID:26279627

  15. Molecular Heterogeneity in Primary Breast Carcinomas and Axillary Lymph Node Metastases Assessed by Genomic Fingerprinting Analysis

    Directory of Open Access Journals (Sweden)

    Rachel E. Ellsworth

    2015-01-01

    Full Text Available Molecular heterogeneity within primary breast carcinomas and among axillary lymph node (LN metastases may impact diagnosis and confound treatment. In this study, we used short tandem repeated sequences to assess genomic heterogeneity and to determine hereditary relationships among primary tumor areas and regional metastases from 30 breast cancer patients. We found that primary carcinomas were genetically heterogeneous and sampling multiple areas was necessary to adequately assess genomic variability. LN metastases appeared to originate at different time periods during disease progression from different sites of the primary tumor and the extent of genomic divergence among regional metastases was associated with a less favorable patient outcome ( P = 0.009. In conclusion, metastasis is a complex process influenced by primary tumor heterogeneity and variability in the timing of dissemination. Genomic variation in primary breast tumors and regional metastases may negatively impact clinical diagnostics and contribute to therapeutic resistance.

  16. Primo Vascular System in the Lymph Vessel from the Inguinal to the Axillary Nodes

    Directory of Open Access Journals (Sweden)

    Seung Hwan Lee

    2013-01-01

    Full Text Available The primo vascular system (PVS in a lymph system was observed mostly in large caliber ducts around the caudal vena cava of rabbits, rats, and mice. This required a severe surgery with laparectomy and massive removal of fat tissues in the abdomen to expose the lymph vessel. In the current brief report, we presented a new method to evade these shortcomings by observing the PVS in a less large caliber duct in the skin, that is, the lymph vessel from the inguinal to the axillary nodes. The Alcian blue injection into the inguinal node revealed the desired primo vessel in the target lymph vessel. This opened a new perspective for the investigation of the lymphatic PVS without severe damage to subject animals and for monitoring of the PVS in a long period of time.

  17. Axillary nerve palsy following blunt trauma to the shoulder region: a clinical and electrophysiological review.

    Science.gov (United States)

    Berry, H; Bril, V

    1982-01-01

    Although the commonest type of axillary nerve palsy occurs following shoulder dislocation on humeral fracture, another form is seen after blunt trauma to the shoulder region without associated fracture or dislocation. The former usually goes on to a full recovery whereas a failure to recover is common in the latter group. In our review of 13 patients with palsy after blunt shoulder trauma, seven patients showed minimal or no recovery of deltoid muscle function and six patients went on to complete or near complete recovery. Serial electromyographic examinations usually revealed the lesion to be in continuity although eventual clinical recovery was not satisfactory in a number of these patients. The mechanism of the palsy appeared to involve a stretch injury and this was confirmed at operation in two patients. Glenohumeral fixation was a troublesome complication which limited recovery of function in four patients. Further details of the type of trauma, clinical and electromyographic examination, assessment and management are discussed. Images PMID:7175526

  18. Locoregional failure of postmastectomy patients with 1-3 positive axillary lymph nodes without adjuvant radiotherapy

    International Nuclear Information System (INIS)

    Cheng, Jason C.-H.; Chen, C.-M.; Liu, M.-C.; Tsou, M.-H.; Yang, P.-S.; Jian, J. J.-M.; Cheng, S.H.; Tsai, S.Y.; Leu, S.-Y.; Huang, A.T.

    2002-01-01

    Purpose: To analyze the incidence and risk factors for locoregional recurrence (LRR) in patients with breast cancer who had T1 or T2 primary tumor and 1-3 histologically involved axillary lymph nodes treated with modified radical mastectomy without adjuvant radiotherapy (RT). Methods and Materials: Between April 1991 and December 1998, 125 patients with invasive breast cancer were treated with modified radical mastectomy and were found to have 1-3 positive axillary nodes. The median number of nodes examined was 17 (range 7-33). Of the 125 patients, 110, who had no adjuvant RT and had a minimum follow-up of 25 months, were included in this study. Sixty-nine patients received adjuvant chemotherapy and 84 received adjuvant hormonal therapy with tamoxifen. Patient-related characteristics (age, menopausal status, medial/lateral quadrant of tumor location, T stage, tumor size, estrogen/progesterone receptor protein status, nuclear grade, extracapsular extension, lymphovascular invasion, and number of involved axillary nodes) and treatment-related factors (chemotherapy and hormonal therapy) were analyzed for their impact on LRR. The median follow-up was 54 months. Results: Of 110 patients without RT, 17 had LRR during follow-up. The 4-year LRR rate was 16.1% (95% confidence interval [CI] 9.1-23.1%). All but one LRR were isolated LRR without preceding or simultaneous distant metastasis. According to univariate analysis, age <40 years (p=0.006), T2 classification (p=0.04), tumor size ≥3 cm (p=0.002), negative estrogen receptor protein status (p=0.02), presence of lymphovascular invasion (p=0.02), and no tamoxifen therapy (p=0.0006) were associated with a significantly higher rate of LRR. Tumor size (p=0.006) was the only risk factor for LRR with statistical significance in the multivariate analysis. On the basis of the 4 patient-related factors (age <40 years, tumor ≥3 cm, negative estrogen receptor protein, and lymphovascular invasion), the high-risk group (with 3 or 4

  19. Allergic axillary dermatitis due to hydrogenated castor oil in a deodorant.

    Science.gov (United States)

    Taghipour, Kathy; Tatnall, Frances; Orton, David

    2008-03-01

    We present a case of axillary dermatitis caused by hydrogenated castor oil (HCO) in a commercially available deodorant. Patch testing with constituents obtained from the manufacturer showed allergic reaction to HCO 'as is', whereas there was no reaction to HCO 30% in pet. Testing 10 controls with HCO 'as is' did not cause irritant contact dermatitis. Allergic contact dermatitis to non-HCO in cosmetics has been described previously but sensitization to HCO seems to be rare. Most common allergens identified in deodorants are fragrances, and this case illustrates that HCO is another possible allergen found in this group of personal care products. It is important that it is tested 'as is' to avoid false-negative results.

  20. Staging of women with breast cancer after introduction of sentinel node guided axillary dissection

    DEFF Research Database (Denmark)

    Tvedskov, Tove Filtenborg

    2012-01-01

    Today, sentinel lymph node dissection (SLND) has replaced axillary lymph node dissection (ALND) as standard procedure for staging of the axilla in the treatment of breast cancer. SLND can accurately stage the axilla by removing on average only two lymph nodes. Only in case of metastatic spread...... to sentinel nodes an ALND is offered. Removing fewer nodes has made more extensive histopathological examinations of the lymph nodes possible and as a consequence more metastases are found. This has resulted in stage migration. Based on data from the nationwide Danish Breast Cancer Cooperative Group (DBCG......) database we have estimated the magnitude and therapeutic consequences of this stage migration in Denmark by comparing the distribution of lymph node metastases in breast cancer patients operated in 1993-1996 and 2005-2008; before and after introducing SLND. The proportion of patients having macrometastases...

  1. Intercostobrachial nerve handling and pain after axillary lymph node dissection for breast cancer

    DEFF Research Database (Denmark)

    Andersen, Kenneth Geving; Aasvang, E K; Kroman, N

    2014-01-01

    BACKGROUND: Moderate to severe pain in the first week after axillary lymph node dissection (ALND) for breast cancer is experienced by approximately 50% of the patients. Damage to the intercostobrachial nerve (ICBN) has been proposed as a risk factor for the development of persistent pain following......%) partially preserved and 49 (37%) sectioned. At 1 week after surgery, 104 patients (78%) reported pain, whereas 35 (26%) reported moderate to severe pain. There was no difference between the ICBN groups in pain scores or sensory disturbances measured pre-operatively compared to 1 week post...... breast cancer surgery but with limited information on acute post-operative pain. The aim of the present study was to examine the influence of ICBN handling on pain during the first week after ALND. METHODS: The study was part of a larger prospective cohort study on persistent pain after breast cancer...

  2. Case Report and Dosimetric Analysis of an Axillary Recurrence After Partial Breast Irradiation with Mammosite Catheter

    International Nuclear Information System (INIS)

    Shah, Anand P.; Dickler, Adam; Kirk, Michael C.; Chen, Sea S.; Strauss, Jonathan B.; Coon, Alan B.; Turian, Julius V.; Siziopikou, Kalliopi; Dowlat, Kambiz; Griem, Katherine L.

    2008-01-01

    Partial breast irradiation (PBI) was designed in part to decrease overall treatment times associated with whole breast radiation therapy (WBRT). WBRT treats the entire breast and usually portions of the axilla. The goal of PBI is to treat a smaller volume of breast tissue in less time, focusing the dose around the lumpectomy cavity. The following is a case of a 64-year-old woman with early-stage breast cancer treated with PBI who failed regionally in the ipsilateral axilla. With our dosimetric analysis, we found that the entire area of this axillary failure would have likely received at least 45 Gy if WBRT had been used, enough to sterilize microscopic disease. With PBI, this area received a mean dose of only 2.8 Gy, which raises the possibility that this regional failure may have been prevented had WBRT been used instead of PBI

  3. Staging of women with breast cancer after introduction of sentinel node guided axillary dissection

    DEFF Research Database (Denmark)

    Tvedskov, Tove Filtenborg

    2012-01-01

    Today, sentinel lymph node dissection (SLND) has replaced axillary lymph node dissection (ALND) as standard procedure for staging of the axilla in the treatment of breast cancer. SLND can accurately stage the axilla by removing on average only two lymph nodes. Only in case of metastatic spread.......8%, when estimated using today´s criteria for risk-allocation, because nodal status is now less important in risk-allocation. In general, only 15-20% of patients with micrometastases and 10-15% of patients with isolated tumor cells (ITC) in sentinel node have further metastatic spread to non-sentinel nodes....../3 of patients with ITC in sentinel node for an ALND. In patients with micrometastases in sentinel node the risk of NSN metastases was significantly associated with increasing tumor size, lymphovascular invasion, negative hormone receptor status, location of tumor in the upper lateral quadrant of the breast...

  4. Axillary nerve palsy consequent to a guided manual stretch of the upper extremities: a case report.

    Science.gov (United States)

    Heckmann, Josef G

    2014-05-01

    Reflexive breathing therapy and complementary manual therapy aim to improve breathing by mobilizing the chest, reducing the muscle tone of the breath supporting muscles, and improving secretion and chest wall compliance. We describe an uncommon case of axillary nerve (AN) palsy in association with a treatment session of reflexive breathing therapy combined with manual therapy. After a therapist's guided intensive movement of crossed arms in front of the body, upward, as high as possible, a sudden ache in the left shoulder that radiated to the lateral upper arm occurred along with loss of elevation and abduction of the shoulder. An electrophysiological examination demonstrated a diminished and delayed compound muscle action potential that indicated AN injury. Following conservative treatment, the nerve dysfunction resolved completely. Stretching of the nerve may have resulted in tearing some nerve fibers and is discussed as a possible pathophysiological mechanism.

  5. Axillary node status in breast cancer patients prior to surgery by imaging with Tc-99m humanised anti-PEM monoclonal antibody, hHMFG1.

    Science.gov (United States)

    Al-Yasi, A R; Carroll, M J; Ellison, D; Granowska, M; Mather, S J; Wells, C A; Carpenter, R; Britton, K E

    2002-03-18

    In early breast cancer axillary nodes are usually impalpable and over 50% of such patients may have an axillary clearance when no nodes are involved. This work identifies axillary node status by imaging with a Tc-99m radiolabelled anti-Polymorphic Epithelial Mucin, humanised monoclonal antibody (human milk fat globule 1), prior to surgery in 30 patients. Change detection analysis of image data with probability mapping is undertaken. A specificity of 93% and positive predictive value of 92% (both 100% if a second cancer in the axilla with negative nodes is considered) were found. A strategy for combining negative imaging with the sentinel node procedure is presented. Copyright 2002 Cancer Research UK

  6. Ultrasonographic measurement of the axillary recess thickness in an asymptomatic shoulder

    Directory of Open Access Journals (Sweden)

    Gi-Young Park

    2017-04-01

    Full Text Available Purpose The purpose of this study was to measure the axillary recess (AR thickness in an asymptomatic shoulder by using ultrasonography (US and to analyze the factors affecting it. Methods We recruited 141 patients (52 males; 89 females; age, 57.7±9.9 years with unilateral shoulder pain and performed US on the unaffected shoulder. Two physiatrists measured the AR thickness of the unaffected shoulder independently. All patients were examined in an upright sitting position with 90° shoulder abduction. The ultrasonographic transducer was placed longitudinally on the mid-axillary line and along the long axis of the humeral shaft. The factors affecting the AR thickness values were analyzed, and intra-class correlation coefficients were used for assessing the reproducibility of each measurement. Results The intrarater reliability values for the two physiatrists were 0.98 and 0.96, respectively. The inter-rater reliability of the mean AR thickness measurements was 0.91. The mean AR thickness in all subjects, males, and females was 2.8±0.6 mm, 3.1±0.6 mm, and 2.6±0.5 mm (P<0.01, respectively. No difference between the left and the right sides (males, P=0.086; females, P=0.535 or between the dominant and the non-dominant sides (males, P=0.173; female, P=0.244 was found. The AR thickness correlated positively with the height (r=0.313, P<0.01 and the weight (r=0.319, P<0.01. However, it did not correlate with the body mass index (r=0.152, P=0.077 or the age (r=-0.056, P=0.515. Conclusion US measurements of the AR thickness in asymptomatic shoulders demonstrated excellent intrarater and inter-rater reliabilities. The AR thickness showed anatomical variation with sex, height, and weight.

  7. Ultrasonographic measurement of the axillary recess thickness in an asymptomatic shoulder

    Energy Technology Data Exchange (ETDEWEB)

    Park, Gi Young; Lee, Jin Hoon; Kwon, Dae Gil [Dept. of Rehabilitation Medicine, Catholic University of Daegu School of Medicine, Daegu (Korea, Republic of)

    2017-04-15

    The purpose of this study was to measure the axillary recess (AR) thickness in an asymptomatic shoulder by using ultrasonography (US) and to analyze the factors affecting it. We recruited 141 patients (52 males; 89 females; age, 57.7±9.9 years) with unilateral shoulder pain and performed US on the unaffected shoulder. Two physiatrists measured the AR thickness of the unaffected shoulder independently. All patients were examined in an upright sitting position with 90° shoulder abduction. The ultrasonographic transducer was placed longitudinally on the mid-axillary line and along the long axis of the humeral shaft. The factors affecting the AR thickness values were analyzed, and intra-class correlation coefficients were used for assessing the reproducibility of each measurement. The intrarater reliability values for the two physiatrists were 0.98 and 0.96, respectively. The inter-rater reliability of the mean AR thickness measurements was 0.91. The mean AR thickness in all subjects, males, and females was 2.8±0.6 mm, 3.1±0.6 mm, and 2.6±0.5 mm (P<0.01), respectively. No difference between the left and the right sides (males, P=0.086; females, P=0.535) or between the dominant and the non-dominant sides (males, P=0.173; female, P=0.244) was found. The AR thickness correlated positively with the height (r=0.313, P<0.01) and the weight (r=0.319, P<0.01). However, it did not correlate with the body mass index (r=0.152, P=0.077) or the age (r=-0.056, P=0.515). US measurements of the AR thickness in asymptomatic shoulders demonstrated excellent intrarater and inter-rater reliabilities. The AR thickness showed anatomical variation with sex, height, and weight.

  8. Anatomical information for intercostobrachial nerve preservation in axillary lymph node dissection for breast cancer.

    Science.gov (United States)

    Zhu, J J; Liu, X F; Zhang, P L; Yang, J Z; Wang, J; Qin, Y; Zhang, G L; Ren, D Q; Cui, C L; Guo, X G

    2014-01-24

    This study aimed to provide additional anatomical information for axillary lymph node dissection (ALND) through in vivo anatomy studies of intercostobrachial nerve (ICBN) preservation in order to provide theoretical and practical experience for clinicians. A total of 156 patients with breast cancer underwent ALND at the Department of Gynecology of Baotou Tumor Hospital between June 2009 and March 2010. The origin, destination, main source, length, branch type, and direction of ICBN in axilla were observed, as well as its relationship with adjacent major blood vessels and nerves within the axilla. There were 120 cases of single trunk, 23 cases of double trunks, 9 cases of multiple trunks, and 4 cases without trunks in 156 patients with ICBN preservation. The transverse diameter at the origin of the ICBN was 1.89 ± 0.44 mm with a length of 94.45 ± 12.08 mm; the distances were 77.19 ± 21.04 mm, 29.34 ± 6.73 mm, 90.04 ± 13.13 mm, and 28.63 ± 13.01 mm from origin to the inferior margin at the midpoint of the clavicle, inferior margin of the axillary vein, the bottom of axilla, and branch point, respectively. The identification, dissection, and preservation of ICBN was simple and easy in a modified radical mastectomy for breast cancer and breast-conserving surgery, which only took 10-20 min, but effectively reduced the incidence of post-mastectomy pain syndrome and significantly improved the quality of life for patients after surgery.

  9. CT-Guided, Ethanol Sympatholysis for Primary Axillary-Palmar Hyperhidrosis.

    Science.gov (United States)

    Tsitskari, Maria; Friehs, Gerhard; Zerris, Vassilis; Georgiades, Christos

    2016-12-01

    Primary hyperhidrosis is an excessive sweating due to an overactive sympathetic system. Our objective was to test the feasibility and provide early data on the safety/efficacy of CT-guided sympatholysis, for primary hyperhidrosis. Nine consecutive patients with axillary-palmar hyperhidrosis were treated between 2013 and 2015. CT-guided sympathetic block was performed in the outpatients at T-2, T-3, and T-4, bilaterally using alcohol under local anesthesia. Immediate postprocedure CT was obtained to assess the complications as per Common Terminology Criteria for Adverse Events, version 4. Technical success and clinical success were recorded. Primary and secondary efficacy were assessed by phone and clinical visits; mean follow-up was 12 months (6-26 months). Descriptive statistics was used to report the outcomes. One procedure was aborted due to eyelid ptosis after lidocaine injection. All other eight patients (5:3, F:M) (median age 32) had immediate cessation of sweating. Two major complications (pneumothorax, one requiring a chest tube) occurred. Two patients recurred with unilateral and one with bilateral symptoms. One of the unilateral recurrence and the bilateral recurrence patients was retreated successfully. Median follow-up was 1 year. No cases of Horner's or compensatory hyperhidrosis were observed. CT-guided EtOH sympatholysis for axillary/palmar primary hyperhidrosis is feasible. Technical failure rate was 11 %. Primary and secondary efficacy are 75 and 94 %, respectively, to a median follow-up of 1 year. Risk profile appears favorable. Despite a small sample size, results confirm feasibility and encourage a larger study.

  10. Winged scapula incidence and upper limb morbidity after surgery for breast cancer with axillary dissection.

    Science.gov (United States)

    Rizzi, Samantha Karlla Lopes de Almeida; Haddad, Cinira Assad Simão; Giron, Patricia Santolia; Pinheiro, Thaís Lúcia; Nazário, Afonso Celso Pinto; Facina, Gil

    2016-06-01

    The aim of this study was to determine the incidence of winged scapula after breast cancer surgery, its impact on shoulder morbidity and difference in incidence according to surgery type. Patients with breast cancer and surgical indication for axillary dissection were included. A total of 112 patients were surveyed with one physical evaluation before the surgery and others 15, 30, 90, and 180 days after. Winged scapula was assessed with test proposed by Hoppenfeld. Shoulder range of motion (ROM) was assessed with goniometer for flexion, extension, adduction, abduction, internal rotation, and external rotation. A verbal scale from 0 to 10 was used to assess pain. Winged scapula incidence was 8.0 % 15 days after surgery. Two patients recovered from winged scapula 90 days after surgery and four more 180 days after surgery, while three patients still had winged scapula at this time. The incidence after 15 days from surgery was 20.9 and 22.6 % among patients submitted to sentinel node biopsy or axillary lymphadenectomy (AL), respectively (p < 0.01). There was no statistical difference of incidence according to breast surgery type. Operated side shoulder flexion, adduction, and abduction ROM changes were statistically different in patients with or without winged scapula. The mean reduction was higher in patients with winged scapula. Both groups showed the same pattern over time in pain. Winged scapula incidence was 8.0 % and was higher in AL, and prevalence decreased during 6 months after surgery. Patients who developed winged scapula had more shoulder flexion, adduction, and abduction limitation.

  11. Trapezius tendon transfer according to Saha after neglected complete axillary nerve injury.

    Science.gov (United States)

    Selim, Naser M

    2012-08-01

    Traumatic axillary nerve injury represents less than 1% of all nerve injuries.It is often subclinical because it is masked by the pain due to a shoulder fracture or dislocation, so that treatment is neglected for a long period. When nerve repair and physiotherapy are unsuccessful, trapezius tendon transfer may be considered. Between March 2008 and May 2009, 10 patients with neglected deltoid paralysis were treated by trapezius tendon transfer at Mansoura University hospital and in a private hospital. All patients were males. Their mean age was 27.8 years (range: 17-35). The mean follow-up period was 30 months (range: 24 to 36 months). The operations were performed according to the method described by Saha in 1967, involving transfer of the lateral extremity of the clavicle, the acromioclavicular joint and the acromion, with the insertion of the trapezius, to the proximal humerus. The authors retrospectively assessed the results according to the 5 items (a-e) of the Rowe and Zarins score: all 10 patients had (a) improved shoulder function with (e) a more stable shoulder. The mean active abduction (b) was 76 degrees (range: 50-100 degrees) and the mean active flexion (c) 78 degrees (range: 45-110 degrees). However, most authors report lower values: from 34 to 76 degrees of abduction, and from 30 to 78 degrees of flexion. Arthrodesis results in 59 to 71.43 degrees of abduction. The abduction power (d) was improved: it reached grade 3 in 7 cases and grade 4 in 3 cases. In this study, trapezius tendon transfer provided satisfactory functional improvement for paralysis of shoulder abduction after neglected complete axillary nerve injury, with improvement in shoulder stability, power and range of motion.

  12. Long thoracic nerve injury in breast cancer patients treated with axillary lymph node dissection.

    Science.gov (United States)

    Belmonte, Roser; Monleon, Sandra; Bofill, Neus; Alvarado, Martha Ligia; Espadaler, Josep; Royo, Inmaculada

    2015-01-01

    The objectives of this study were to electromyographically (EMG) describe and analyze factors associated with long thoracic nerve injuries in breast cancer patients after axillary lymph node dissection. This was a prospective longitudinal observational study. Two hundred sixty-four women with primary invasive breast cancer were included between 2008 and 2011. All of them were treated by axillary lymph node dissection. Patients were evaluated at 1, 6, and 12 months following surgery. The presence of winged scapula was systematically tested at each follow-up and an EMG performed whenever it was observed. Affected and unaffected groups were compared for demographic, tumour, and treatment variables. Student t test, Mann-Whitney U test, chi-squared or Fisher test were computed as appropriate. Among the 36 (13.6%) winged scapula observed, the EMG confirmed long thoracic nerve injury in 30 (11.3%) of them, 27 were partial axonotmesis and three were severe axonotmesis. At 12 months, the EMG showed that injury persisted in six (2.27%) patients. Patients with long thoracic nerve injury had a lower body mass index than unaffected patients (26.2 vs. 28.2, p = 0.045). Age, tumour stage, type of breast surgery, nodes excised, surgical complications, previous chemotherapy and previous hormonotherapy were not factors associated with winged scapula. A lower body mass index was the only factor associated to long thoracic nerve injury. In most of the patients, the EMG showed partial axonotmesis. At 12 months, 2.27% of studied patients remained with an unsolved long thoracic nerve injury.

  13. The Study of Relationship Between Aggresive Ductal Breast Carcinoma and Axillary Lymph Node Involvement

    Directory of Open Access Journals (Sweden)

    G Irvanloo

    2001-06-01

    Full Text Available Breast cancer is a major cause of mortality in women due to malignant diseases and is the most prevalent type of cancer in western countries. According to investigations which has been done in Iran so far, the prevalence of disease in our country is also very high, therefore complete attention to clinical and pathological findings of this disease would be extremely essential. In this study, the direct relationship between axillary lymph node involvement and the aggressiveness of invasive ductal carcinoma has been brought into consideration. This study is a case series of 90 patients which all of them have had radical mastectomy because of breast cancer and all their samples has been referred to the center of pathology of Imam hospital. Based on modified Bloom-Richardson grading, all the samples have been graded. The study of all lymph node samples related to above cases has also been conducted along with the main study. The most frequent ages of disease was 31 to 40 and left breast had most involvement. From all cases, 12.2% were in grade I with 27.2% lymph node involvement, 66.7% grade II with 73.4% lymph node involvement and 21.1% in grade III with 100% lymph node involvement (P=0.00008. Based on statistical analysis we concluded that the axillary lymph node involvement in breast cancer is strongly associated with the aggressiveness of invasive ductal carcinoma. This important point should not be neglected in planning for treatment of this kind of disease.

  14. Minimum effective concentration of bupivacaine for axillary brachial plexus block guided by ultrasound.

    Science.gov (United States)

    Takeda, Alexandre; Ferraro, Leonardo Henrique Cunha; Rezende, André Hosoi; Sadatsune, Eduardo Jun; Falcão, Luiz Fernando dos Reis; Tardelli, Maria Angela

    2015-01-01

    The use of ultrasound in regional anesthesia allows reducing the dose of local anesthetic used for peripheral nerve block. The present study was performed to determine the minimum effective concentration (MEC90) of bupivacaine for axillary brachial plexus block. Patients undergoing hand surgery were recruited. To estimate the MEC90, a sequential up-down biased coin method of allocation was used. The bupivacaine dose was 5 mL for each nerve (radial, ulnar, median, and musculocutaneous). The initial concentration was 0.35%. This concentration was changed by 0.05% depending on the previous block; a blockade failure resulted in increased concentration for the next patient; in case of success, the next patient could receive or reduction (0.1 probability) or the same concentration (0.9 probability). Surgical anesthesia was defined as driving force ≤ 2 according to the modified Bromage scale, lack of thermal sensitivity and response to pinprick. Postoperative analgesia was assessed in the recovery room with numeric pain scale and the amount of drugs used within 4h after the blockade. MEC90 was 0.241% [R(2): 0.978, confidence interval: 0.20-0.34%]. No patient, with successful block, reported pain after 4h. This study demonstrated that ultrasound guided axillary brachial plexus block can be performed with the use of low concentration of local anesthetics, increasing the safety of the procedure. Further studies should be conducted to assess blockade duration at low concentrations. Copyright © 2014 Sociedade Brasileira de Anestesiologia. Published by Elsevier Editora Ltda. All rights reserved.

  15. [Pharmacokinetic and clinical effects of two bupivacaine concentrations on axillary brachial plexus block].

    Science.gov (United States)

    Ferraro, Leonardo H C; Takeda, Alexandre; Barreto, Cleber N; Faria, Bernadete; Assunção, Nilson A

    The risk of systemic bupivacaine toxicity is a persistent problem, which makes its pharmacokinetic study fundamental for regional anesthesia safety. There is little evidence of its influence on plasma peak at different concentrations. The present study compares two bupivacaine concentrations to establish how the concentration affects this drug plasma peak in axillary brachial plexus block. Postoperative latency and analgesia were also compared. 30 patients were randomized. In the 0.25% Group, 0.25% bupivacaine (10mL) was injected per nerve. In the 0.5% Group, 0.5% bupivacaine (5mL) was injected per nerve. Peripheral blood samples were collected during the first 2hours after the blockade. For sample analyses, high performance liquid chromatography mass spectrometry was used. Plasma peak occurred 45minutes after the blockade, with no difference between groups at the assessed time-points. Plasma peak was 933.97 ± 328.03 ng.mL -1 (mean ± SD) in 0.25% Group and 1022.79 ± 253.81 ng.mL -1 in 0.5% Group (p = 0.414). Latency was lower in 0.5% Group than in 0.25% Group (10.67 ± 3.71 × 17.33min ± 5.30, respectively, p = 0.004). No patient had pain within the first 4hours after the blockade. For axillary brachial plexus block, there was no difference in bupivacaine plasma peak despite the use of different concentrations with the same local anesthetic mass. The concentration inversely influenced latency. Copyright © 2017. Publicado por Elsevier Editora Ltda.

  16. Change in Auxin and Cytokinin Levels Coincides with Altered Expression of Branching Genes during Axillary Bud Outgrowth in Chrysanthemum.

    Science.gov (United States)

    Dierck, Robrecht; De Keyser, Ellen; De Riek, Jan; Dhooghe, Emmy; Van Huylenbroeck, Johan; Prinsen, Els; Van Der Straeten, Dominique

    2016-01-01

    In the production and breeding of Chrysanthemum sp., shoot branching is an important quality aspect as the outgrowth of axillary buds determines the final plant shape. Bud outgrowth is mainly controlled by apical dominance and the crosstalk between the plant hormones auxin, cytokinin and strigolactone. In this work the hormonal and genetic regulation of axillary bud outgrowth was studied in two differently branching cut flower Chrysanthemum morifolium (Ramat) genotypes. C17 is a split-type which forms an inflorescence meristem after a certain vegetative period, while C18 remains vegetative under long day conditions. Plant growth of both genotypes was monitored during 5 subsequent weeks starting one week before flower initiation occurred in C17. Axillary bud outgrowth was measured weekly and samples of shoot apex, stem and axillary buds were taken during the first two weeks. We combined auxin and cytokinin measurements by UPLC-MS/MS with RT-qPCR expression analysis of genes involved in shoot branching regulation pathways in chrysanthemum. These included bud development genes (CmBRC1, CmDRM1, CmSTM, CmLsL), auxin pathway genes (CmPIN1, CmTIR3, CmTIR1, CmAXR1, CmAXR6, CmAXR2, CmIAA16, CmIAA12), cytokinin pathway genes (CmIPT3, CmHK3, CmRR1) and strigolactone genes (CmMAX1 and CmMAX2). Genotype C17 showed a release from apical dominance after floral transition coinciding with decreased auxin and increased cytokinin levels in the subapical axillary buds. As opposed to C17, C18 maintained strong apical dominance with vegetative growth throughout the experiment. Here high auxin levels and decreasing cytokinin levels in axillary buds and stem were measured. A differential expression of several branching genes accompanied the different hormonal change and bud outgrowth in C17 and C18. This was clear for the strigolactone biosynthesis gene CmMAX1, the transcription factor CmBRC1 and the dormancy associated gene CmDRM1, that all showed a decreased expression in C17 at floral

  17. Change in Auxin and Cytokinin Levels Coincides with Altered Expression of Branching Genes during Axillary Bud Outgrowth in Chrysanthemum.

    Directory of Open Access Journals (Sweden)

    Robrecht Dierck

    Full Text Available In the production and breeding of Chrysanthemum sp., shoot branching is an important quality aspect as the outgrowth of axillary buds determines the final plant shape. Bud outgrowth is mainly controlled by apical dominance and the crosstalk between the plant hormones auxin, cytokinin and strigolactone. In this work the hormonal and genetic regulation of axillary bud outgrowth was studied in two differently branching cut flower Chrysanthemum morifolium (Ramat genotypes. C17 is a split-type which forms an inflorescence meristem after a certain vegetative period, while C18 remains vegetative under long day conditions. Plant growth of both genotypes was monitored during 5 subsequent weeks starting one week before flower initiation occurred in C17. Axillary bud outgrowth was measured weekly and samples of shoot apex, stem and axillary buds were taken during the first two weeks. We combined auxin and cytokinin measurements by UPLC-MS/MS with RT-qPCR expression analysis of genes involved in shoot branching regulation pathways in chrysanthemum. These included bud development genes (CmBRC1, CmDRM1, CmSTM, CmLsL, auxin pathway genes (CmPIN1, CmTIR3, CmTIR1, CmAXR1, CmAXR6, CmAXR2, CmIAA16, CmIAA12, cytokinin pathway genes (CmIPT3, CmHK3, CmRR1 and strigolactone genes (CmMAX1 and CmMAX2. Genotype C17 showed a release from apical dominance after floral transition coinciding with decreased auxin and increased cytokinin levels in the subapical axillary buds. As opposed to C17, C18 maintained strong apical dominance with vegetative growth throughout the experiment. Here high auxin levels and decreasing cytokinin levels in axillary buds and stem were measured. A differential expression of several branching genes accompanied the different hormonal change and bud outgrowth in C17 and C18. This was clear for the strigolactone biosynthesis gene CmMAX1, the transcription factor CmBRC1 and the dormancy associated gene CmDRM1, that all showed a decreased expression in

  18. Carotid artery disease

    Science.gov (United States)

    ... a blocked artery and places a tiny wire mesh (stent) in the artery to keep it open. ... Stony Brook, NY. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical ...

  19. Arterial bypass leg - slideshow

    Science.gov (United States)

    ... medlineplus.gov/ency/presentations/100155.htm Arterial bypass leg - series—Normal anatomy To use the sharing features ... Overview The arteries which supply blood to the leg originate from the aorta and iliac vessels. Review ...

  20. Hepatic artery aneurysms (HAAs)

    International Nuclear Information System (INIS)

    Nosratini, H.

    2004-01-01

    The hepatic artery aneurysms are rare, especially in interahepatic branches, The frequency consists of 75-80% extrahepatic and 20-25% intrahepatic. Catheterization is achieved usually from common femoral artery, other methods implemented in the case of unsuccessful catheterization from femoral artery, are translumbar and brachial catheterization. The study consist of 565 patients that were referred to the angiography ward, During seven years of assessment, five cases of hepatic artery aneurysm were found; this is a rare condition reported in the English literature. In the literature as well as in this case report the hepatic artery aneurysms are rare. In reported series the extrahepatic artery aneurysms are found more often than in the intrahepatic artery aneurysm but in this case report intrahepatic artery aneurysms are more than extrahepatic one. (author)

  1. A case report and epidemiological investigation of axillary lymph node abscess caused by Corynebacterium ulcerans in an HIV-1-positive patient.

    Science.gov (United States)

    Yoshimura, Y; Tachikawa, N; Komiya, T; Yamamoto, A

    2014-07-01

    A human immunodeficiency virus-1 (HIV-1)-positive male undergoing antiretroviral therapy was diagnosed with an axillary lymph node abscess caused by Corynebacterium ulcerans, and an environmental survey revealed that the patient's cat as the source of infection.

  2. Concurrent Rotator Cuff Tear and Axillary Nerve Palsy Associated with Anterior Dislocation of the Shoulder and Large Glenoid Rim Fracture: A “Terrible Tetrad”

    Directory of Open Access Journals (Sweden)

    Fumiaki Takase

    2014-01-01

    Full Text Available We present a case of concurrent rotator cuff tear and axillary nerve palsy resulting from anterior dislocation of the shoulder and a large glenoid rim fracture—a “terrible tetrad.” A 61-year-old woman fell on her right shoulder. Radiographs showed anterior dislocation of the shoulder with a glenoid rim fracture, and an MRI two months after injury revealed a rotator cuff tear. Upon referral to our hospital, physical and electrophysiological examinations revealed axillary nerve palsy. The axillary nerve palsy was incomplete and recovering, and displacement of the glenoid rim fracture was minimal and already united; therefore, we surgically repaired only the rotator cuff tear three months after injury. The patient recovered satisfactorily following the operation. In patients whose axillary nerve palsy is recovering, surgeons should consider operating on rotator cuff tears in an attempt to prevent rotator cuff degeneration.

  3. Assessment of axillary temperature for the evaluation of normal body temperature of healthy young adults at rest in a thermoneutral environment.

    Science.gov (United States)

    Marui, Shuri; Misawa, Ayaka; Tanaka, Yuki; Nagashima, Kei

    2017-02-22

    The aims of this study were to (1) evaluate whether recently introduced methods of measuring axillary temperature are reliable, (2) examine if individuals know their baseline body temperature based on an actual measurement, and (3) assess the factors affecting axillary temperature and reevaluate the meaning of the axillary temperature. Subjects were healthy young men and women (n = 76 and n = 65, respectively). Three measurements were obtained: (1) axillary temperature using a digital thermometer in a predictive mode requiring 10 s (T ax-10 s ), (2) axillary temperature using a digital thermometer in a standard mode requiring 10 min (T ax-10 min ), and (3) tympanic membrane temperature continuously measured by infrared thermometry (T ty ). The subjects answered questions about eating and exercise habits, sleep and menstrual cycles, and thermoregulation and reported what they believed their regular body temperature to be (T reg ). T reg , T ax-10 s , T ax-10 min , and T ty were 36.2 ± 0.4, 36.4 ± 0.5, 36.5 ± 0.4, and 36.8 ± 0.3 °C (mean ± SD), respectively. There were correlations between T ty and T ax-10 min , T ty and T ax-10 s , and T ax-10 min and T ax-10 s (r = .62, r = .46, and r = .59, respectively, P body mass indices and irregular menstrual cycles. Modern devices for measuring axillary temperature may have changed the range of body temperature that is recognized as normal. Core body temperature variations estimated by tympanic measurements were smaller than those estimated by axillary measurements. This variation of axillary temperature may be due to changes in the measurement methods introduced by modern devices and techniques. However, axillary temperature values correlated well with those of tympanic measurements, suggesting that the technique may reliably report an individual's state of health. It is important for individuals to know their baseline axillary temperature to evaluate subsequent

  4. Randomized controlled trial of late-course concurrent versus sequential chemoradiotherapy after mastectomy and axillary surgery in locally advanced breast cancer

    OpenAIRE

    Lu, Ying; Huang, Haixin; Yang, Hui; Chen, Dagui

    2017-01-01

    Abstract Background: Concurrent chemoradiotherapy could increase the local control rate in patients with high recurrence risk after breast-conserving surgery, but the effect of concurrent chemoradiotherapy after mastectomy and axillary dissection is not clear. The aim of the study was to compare the effects of late-course concurrent chemoradiotherapy (CCRT) versus sequential therapy (SCRT) after mastectomy and axillary surgery in locally advanced breast cancer. Methods: This was a randomized ...

  5. Association between US features of primary tumor and axillary lymph node metastasis in patients with clinical T1-T2N0 breast cancer.

    Science.gov (United States)

    Bae, Min Sun; Shin, Sung Ui; Song, Sung Eun; Ryu, Han Suk; Han, Wonshik; Moon, Woo Kyung

    2018-04-01

    Background Most patients with early-stage breast cancer have clinically negative lymph nodes (LNs). However, 15-20% of patients have axillary nodal metastasis based on the sentinel LN biopsy. Purpose To assess whether ultrasound (US) features of a primary tumor are associated with axillary LN metastasis in patients with clinical T1-T2N0 breast cancer. Material and Methods This retrospective study included 138 consecutive patients (median age = 51 years; age range = 27-78 years) who underwent breast surgery with axillary LN evaluation for clinically node-negative T1-T2 breast cancer. Three radiologists blinded to the axillary surgery results independently reviewed the US images. Tumor distance from the skin and distance from the nipple were determined based on the US report. Association between US features of a breast tumor and axillary LN metastasis was assessed using a multivariate logistic regression model after controlling for clinicopathologic variables. Results Of the 138 patients, 28 (20.3%) had nodal metastasis. At univariate analysis, tumor distance from the skin ( P = 0.019), tumor size on US ( P = 0.023), calcifications ( P = 0.036), architectural distortion ( P = 0.001), and lymphovascular invasion ( P = 0.049) were associated with axillary LN metastasis. At multivariate analysis, shorter skin-to-tumor distance (odds ratio [OR] = 4.15; 95% confidence interval [CI] = 1.01-16.19; P = 0.040) and masses with associated architectural distortion (OR = 3.80; 95% CI = 1.57-9.19; P = 0.003) were independent predictors of axillary LN metastasis. Conclusion US features of breast cancer can be promising factors associated with axillary LN metastasis in patients with clinically node-negative early-stage breast cancer.

  6. Bilateral axillary skin fold flaps used for dorsal thoracic skin wound closure in a dog : clinical communication

    Directory of Open Access Journals (Sweden)

    B. G. Nevill

    2010-05-01

    Full Text Available A 10-year-old greyhound-cross dog was presented with a large, chronic skin wound extending over the interscapular region. The substantial skin defect was closed by making use of bilateral axillary skin fold flaps. It was possible to elevate the 2 skin flaps sufficiently to allow them to meet at the dorsal midline and thus facilitate complete closure of a large and awkwardly positioned wound. Small dorsal areas of the skin flaps underwent necrosis, but the resulting defects were closed without difficulty in a subsequent procedure. To the author's knowledge, this is the 1st clinical report of the use of bilateral axillary skin fold flaps in this fashion and describes an additional use of a versatile skin flap procedure.

  7. Prognostic significance of axillary dissection in breast cancer patients with micrometastases or isolated tumor cells in sentinel nodes

    DEFF Research Database (Denmark)

    Tvedskov, Tove Filtenborg; Jensen, Maj-Britt; Ejlertsen, Bent

    2015-01-01

    We estimated the impact of axillary lymph node dissection (ALND) on the risk of axillary recurrence (AR) and overall survival (OS) in breast cancer patients with micrometastases or isolated tumor cells (ITC) in sentinel nodes. We used the Danish Breast Cancer Cooperative Group (DBCG) database...... to identify patients with micrometastases or ITC in sentinel nodes following surgery for primary breast cancer between 2002 and 2008. A Cox proportional hazard regression model was developed to assess the hazard ratios (HR) for AR and OS between patients with and without ALND. We identified 2074 patients...... and 2.21 (95 % CI 0.54-8.95, P = 0.27), in patients with ITC after a median follow-up of 6 years and 3 months. There was no significant difference in overall survival between patients with and without ALND, when adjusting for age, co-morbidity, tumor size, histology type, malignancy grade...

  8. ER, HER2, and TOP2A expression in primary tumor, synchronous axillary nodes, and asynchronous metastases in breast cancer

    DEFF Research Database (Denmark)

    Jensen, Jeanette Dupont; Knoop, Ann; Ewertz, Marianne

    2011-01-01

    with the primary tumors with respect to ER, HER2, and TOP2A. In the prospective tissue-collection study, 81 patients had biopsy from a suspected relapse. Additional archived paired material was included, leaving a total of 119 patients with paired primary tumor, synchronous axillary nodes (available in 52 patients......At recurrence of breast cancer, the therapeutic target is the metastases. However, it is current practice to base the choice of systemic treatment on the biomarker profile of the primary tumor. In the present study, confirmatory biopsies were obtained from suspected metastatic lesions and compared......) and asyncronous metastases available for analysis. ER, HER2, and TOP2A expression of primary tumors, axillary nodes and metastases were re-analysed and determined centrally by immunohistochemistry, chromogenic in situ hybridization, and fluorescence in situ hybridization. Of the 81 patients with a biopsy from...

  9. Risk of axillary nerve injury during percutaneous proximal humerus locking plate insertion using an external aiming guide.

    Science.gov (United States)

    Saran, Neil; Bergeron, Stephane G; Benoit, Benoit; Reindl, Rudolf; Harvey, Edward J; Berry, Gregory K

    2010-10-01

    The purpose of this study was to determine which screws could be safely inserted percutaneously into a proximal humerus locking plate using a new external aiming guide without injuring the axillary nerve. We also sought to evaluate that all the screws could be accurately inserted ina locked position with the external guide. Eight cadaveric specimens were implanted with a proximal humerus locking plate using a minimally invasive direct-lateral deltoid splitting approach using an attached external aiming guide for screw insertion. The anatomic proximity of the axillary nerve to the guidewires and screws was measured following soft tissue dissection and inspection of the nerve. The two superior holes (C1 and C2) were proximal to the axillary nerve with an average distance of 15.1 mm. Screw F was on average 6.6 mm distal to the axillary nerve but within 2 mm of the nerve in two specimens. In all specimens, the locking screws were appropriately seated in a locked position using the external aiming guide. This study suggests that percutaneous fixation of a proximal humerus locking plate with an external aiming guide can be safely used for proximal humerus fractures. The limited number of screws that can be inserted into the proximal fragment using the current external guide arm may compromise fixation of more unstable fractures. Therefore, the indications for percutaneous locking plate fixation of the proximal humerus using an external aiming guide should be limited to stable fracture patterns that can be anatomically reduced. 2010 Elsevier Ltd. All rights reserved.

  10. Prediction of the location of the anterior branch of the axillary nerve, using correlations with physical factors: a cadaveric study.

    Science.gov (United States)

    Sung, Chang-Meen; Roh, Gu Seob; Sohn, Hyun-Joon; Park, Hyung Bin

    2013-11-01

    Although axillary nerve injury is a catastrophic surgical complication, there is little data for precise prediction of the location of that nerve's anterior branch. To address that, the authors searched for a useful correlation between the acromion-axillary nerve distance (AAND) and one or more physical factors. The heights, humeral lengths, AAND, and axillary nerve indexes (ANI: ratio between AAND and humeral length) of 25 male and 20 female cadavers were determined. Any gender differences in the mean measurements were determined. The correlations of each AAND with height, humeral length, and ANI were determined. The authors determined that using the ANI and the humeral length allowed the shortest prediction of the AAND. The mean AAND, cadaver height, and humeral length were 6.5 ± 0.8, 164.9 ± 10.0, and 33.5 ± 2.7 cm, respectively. An independent t test revealed significant gender differences in the mean AAND (P = .003), height (P = .000), and humeral length (P = .000), but not in the mean ANI (P = .564). The Pearson coefficients for the associations of the AAND with height (r = .767), humeral length (r = .797) and ANI (r = .732) demonstrated strong correlations (P axillary nerve, when the arm is positioned at the side in neutral rotation. Copyright © 2013 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Mosby, Inc. All rights reserved.

  11. Regulation of correlative inhibition of axillary bud outgrowth by basal branches varies with growth stage in Trifolium repens

    OpenAIRE

    Thomas, Roderick G.; Hay, Michael J. M.

    2015-01-01

    In Trifolium repens the decline in bud outgrowth that occurs with distance from basal root systems is due to correlative inhibition by the first-formed basal branches. The apical and axillary buds on these basal branches are the source of the inhibitory effect, but their mode of action is unclear. Inhibition might occur via basal branches being a sink for xylem-transported branching stimulants or alternatively by providing a source of inhibitory signals, or by both mechanisms. To distinguish ...

  12. Axillary Block as the Sole Anesthetic for Peripherally Inserted Central Catheter Placement in an Infant with Goldenhar Syndrome

    Directory of Open Access Journals (Sweden)

    Ma. Carmen Bernardo-Ocampo

    2013-01-01

    Full Text Available The use of peripheral nerve block as the sole anesthetic in infants is not very common. Studies have demonstrated that ultrasound guided (USG peripheral nerve block is associated with higher overall success rate when compared with nerve stimulation (Rubin et al., 2009, and Gelfand et al., 2011. Described below is a medically complex infant who had an USG axillary brachial plexus block for peripherally inserted central catheter (PICC placement.

  13. A moat around castle walls. The role of axillary and facial hair in lymph node protection from mutagenic factors.

    Science.gov (United States)

    Komarova, Svetlana V

    2006-01-01

    Axillary hair is a highly conserved phenotypical feature in humans, and as such deserves at least consideration of its functional significance. Protection from environmental factors is one of the main functions attributed to hair in furred vertebrates, but is believed to be inapplicable to humans. I considered the hypothesis that the phenotypic preservation of axillary hair is due to its unrecognized role in the organism protection. Two immediate questions arise--what exactly is being protected and what it is protected from. A large group of axillary lymph nodes represents a major difference between underarms and the adjacent areas of the trunk. The consideration of potential factors from which hair can offer protection identifies sunlight as the most likely candidate. Intense sweat production underarms may represent an independent defense mechanism, specifically protecting lymph nodes from overheating. Moreover, the pattern of facial hair growth in males strikingly overlaps with the distribution of superficial lymph nodes, suggesting potential role for facial hair in protection of lymph nodes, and possibly thymus and thyroid. The idea of lymph node protection from environmental mutagenic factors, such as UV radiation and heat, appears particularly important in light of wide association of lymph nodes with cancers. The position of contemporary fashion towards body hair is aggressively negative, including the social pressure for removal of axillary and bikini line hair for women, facial hair for men in many professional occupations, and even body hair for men. If this hypothesis is proven to be true, the implications will be significant for immunology (by providing new insights in lymph node physiology), health sciences (depilation is painful and therefore easily modifiable habit if proven to increase disease risk), as well as art, social fashion and economy.

  14. Fibroadenoma in Axillary Supernumerary Breast in a 17-Year-Old Girl: Case Report.

    Science.gov (United States)

    Surd, Adrian; Mironescu, Aurel; Gocan, Horatiu

    2016-10-01

    Supernumerary breast or polymastia is a well documented anomaly of the breast, and commonly presents along the embryonic milk line extending between the axilla and groin. However, cases of polymastia have been recorded in the face, vulva, and perineum. The clinical significance of these anomalies include their susceptibility to inflammatory and malignant changes, and their association with other congenital anomalies of the urinary and cardiovascular systems. In this article we report a case of fibroadenoma that developed in the supernumerary breast of the right axilla in a 17-year-old girl. It is uncommon to find such palpable masses in young patients. Clinical and sonographic examination of both breasts revealed no abnormalities and no lymph nodes were detected in the axillae or the neck. No associated urologic or cardiovascular abnormalities were found, and the histopathological examination of the excisional biopsy samples showed a well-defined, capsulated intracanalicular type of fibroadenoma similar to that of eutopic mammary tissue. In this report, we describe a rare case of fibroadenoma in an accessory breast in a young woman. There are a fewer than 40 reports in the world about this subject, of which differential diagnoses include: cancer in axillary supernumerary breast, hidradenitis, axillary lymphadenomegaly, lipomas, anexial cutaneous neoplasia, cysts, and phylloides tumor. The combination of clinical examination, ultrasound, and cytology leads to adequate treatment, especially surgical. The diagnosis could be confused because of findings from cytology. In this case, because of the clinical and sonographic findings and multiple differential diagnosis, only the histopathological study was used to confirm the diagnosis. Despite its high sensitivity, cytology has low specificity and could create false positive results. However, atypical lesions can be seen in fibroadenomas, especially in younger patients, pregnant patients, and in patients who use hormonal

  15. Quantum dots in axillary lymph node mapping: Biodistribution study in healthy mice

    Directory of Open Access Journals (Sweden)

    Guillemin François

    2008-04-01

    Full Text Available Abstract Background Breast cancer is the first cause of cancer death among women and its incidence doubled in the last two decades. Several approaches for the treatment of these cancers have been developed. The axillary lymph node dissection (ALND leads to numerous morbidity complications and is now advantageously replaced by the dissection and the biopsy of the sentinel lymph node. Although this approach has strong advantages, it has its own limitations which are manipulation of radioactive products and possible anaphylactic reactions to the dye. As recently proposed, these limitations could in principle be by-passed if semiconductor nanoparticles (quantum dots or QDs were used as fluorescent contrast agents for the in vivo imaging of SLN. QDs are fluorescent nanoparticles with unique optical properties like strong resistance to photobleaching, size dependent emission wavelength, large molar extinction coefficient, and good quantum yield. Methods CdSe/ZnS core/shell QDs emitting around 655 nm were used in our studies. 20 μL of 1 μM (20 pmol QDs solution were injected subcutaneously in the anterior paw of healthy nude mice and the axillary lymph node (ALN was identified visually after injection of a blue dye. In vivo fluorescence spectroscopy was performed on ALN before the mice were sacrificed at 5, 15, 30, 60 min and 24 h after QDs injection. ALN and all other organs were removed, cryosectioned and observed in fluorescence microscopy. The organs were then chemically made soluble to extract QDs. Plasmatic, urinary and fecal fluorescence levels were measured. Results QDs were detected in ALN as soon as 5 min and up to 24 h after the injection. The maximum amount of QDs in the ALN was detected 60 min after the injection and corresponds to 2.42% of the injected dose. Most of the injected QDs remained at the injection site. No QDs were detected in other tissues, plasma, urine and feces. Conclusion Effective and rapid (few minutes detection of

  16. Supine MRI for regional breast radiotherapy: imaging axillary lymph nodes before and after sentinel-node biopsy.

    Science.gov (United States)

    van Heijst, Tristan C F; Eschbach-Zandbergen, Debora; Hoekstra, Nienke; van Asselen, Bram; Lagendijk, Jan J W; Verkooijen, Helena M; Pijnappel, Ruud M; de Waard, Stephanie N; Witkamp, Arjen J; van Dalen, Thijs; van den Bongard, H J G Desirée; Philippens, Marielle E P

    2017-08-01

    Regional radiotherapy (RT) is increasingly used in breast cancer treatment. Conventionally, computed tomography (CT) is performed for RT planning. Lymph node (LN) target levels are delineated according to anatomical boundaries. Magnetic resonance imaging (MRI) could enable individual LN delineation. The purpose was to evaluate the applicability of MRI for LN detection in supine treatment position, before and after sentinel-node biopsy (SNB). Twenty-three female breast cancer patients (cTis-3N0M0) underwent 1.5 T MRI, before and after SNB, in addition to CT. Endurance for MRI was monitored. Axillary levels were delineated. LNs were identified and delineated on MRI from before and after SNB, and on CT, and compared by Wilcoxon signed-rank tests. LN locations and LN-based volumes were related to axillary delineations and associated volumes. Although postoperative effects were visible, LN numbers on postoperative MRI (median 26 LNs) were highly reproducible compared to preoperative MRI when adding excised sentinel nodes, and higher than on CT (median 11, p  <  0.001). LN-based volumes were considerably smaller than respective axillary levels. Supine MRI of LNs is feasible and reproducible before and after SNB. This may lead to more accurate RT target definition compared to CT, with potentially lower toxicity. With the MRI techniques described here, initiation of novel MRI-guided RT strategies aiming at individual LNs could be possible.

  17. [Analgesia using continuous axillary block after surgery of severe hand injuries: self-administration versus continuous injection].

    Science.gov (United States)

    Iskandar, H; Rakotondriamihary, S; Dixmérias, F; Binje, B; Maurette, P

    1998-01-01

    To compare analgesia produced after surgery for severe hand trauma, by a continuous axillary block obtained either with a continuous injection (CA) or controlled by the patient (PCA). Prospective, randomized study. Forty-two ASA physical class 1 and 2 patients were enrolled over a twelve-month period and randomly allocated either into the CA or the PCA group. After recovery from the surgical block, the axillary plexus was located using a nerve stimulator and a 20 G catheter (Contiplex B Braun) inserted over 5 centimeters into the axillary sheath. In the CA group (n = 21) patients received 0.1 mL.kg-1.h-1 of 0.25% bupivacaine and in the PCA group (n = 21) patients received 0.1 mL.kg-1 boluses of 0.25% bupivacaine with a one hour lock-out period. Data collected were pain intensity rated according to he visual analog scale (VAS), the total volume of bupivacaine injected, the quantity of nalbuphine administered as 10 mg boluses when VAS was = 5, and the patient's satisfaction after removal of the catheter. Statistical analysis used Student t test, ANOVA and chi 2 test. The mean duration of catheter use was 5 +/- 3 days. During this period the amount of bupivacaine was significantly reduced in the PCA group when compared to the CA group (P plexus blockade provides safe and effective postoperative analgesia. With the PCA technique results a lower quantity of bupivacaine is required and patient's satisfaction better.

  18. False-positive axillary lymph node on F-18 FDG PET/CT due to moxibustion therapy

    Energy Technology Data Exchange (ETDEWEB)

    Jeong, Shin Young; Lee, Sang Woo; Ahn, Byeong Cheol; Lee, Jae Tae [Kyungpook National University Hospital, Daegu (Korea, Republic of); Seo, Ji Hyoung [Inje University Haeundae Paik Hospital, Busan (Korea, Republic of)

    2010-12-15

    A 30-year-old female was diagnosed with papillary thyroid cancer and underwent total thyroidectomy and high-dose radioiodine ablation. F-18 fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) for recurrence detection of thyroid carcinoma was performed at 3 years after total thyroidectomy. Moxibustion is a traditional Chinese medicine therapy using moxa or the mugwort herb. Moxibustion is the burning of a small, thimble-sized, smoldering plug of dried leaves such as moxa or mugwort on the skin at an acupuncture point. Acupuncture and moxibustion induce hyperemia and a local inflammatory reaction. Complications associated with moxibustion such as skin bums or infection of the site have been reported previously. False-positive FDG uptake in PET may result from inflammation, infection, and variations in physiological uptake. In the present case, the hypermetabolic axillary lymph node disappeared without any treatment. Well-known of false-positive FDG uptake in axillary lymph noes such as arthritis of the upper extremity, extravasation of injected FDG, and vaccination were not found. Thus, left axillary lymph node uptake was

  19. False-positive axillary lymph node on F-18 FDG PET/CT due to moxibustion therapy

    International Nuclear Information System (INIS)

    Jeong, Shin Young; Lee, Sang Woo; Ahn, Byeong Cheol; Lee, Jae Tae; Seo, Ji Hyoung

    2010-01-01

    A 30-year-old female was diagnosed with papillary thyroid cancer and underwent total thyroidectomy and high-dose radioiodine ablation. F-18 fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) for recurrence detection of thyroid carcinoma was performed at 3 years after total thyroidectomy. Moxibustion is a traditional Chinese medicine therapy using moxa or the mugwort herb. Moxibustion is the burning of a small, thimble-sized, smoldering plug of dried leaves such as moxa or mugwort on the skin at an acupuncture point. Acupuncture and moxibustion induce hyperemia and a local inflammatory reaction. Complications associated with moxibustion such as skin bums or infection of the site have been reported previously. False-positive FDG uptake in PET may result from inflammation, infection, and variations in physiological uptake. In the present case, the hypermetabolic axillary lymph node disappeared without any treatment. Well-known of false-positive FDG uptake in axillary lymph noes such as arthritis of the upper extremity, extravasation of injected FDG, and vaccination were not found. Thus, left axillary lymph node uptake was

  20. Supine MRI for regional breast radiotherapy: imaging axillary lymph nodes before and after sentinel-node biopsy

    Science.gov (United States)

    van Heijst, Tristan C. F.; Eschbach-Zandbergen, Debora; Hoekstra, Nienke; van Asselen, Bram; Lagendijk, Jan J. W.; Verkooijen, Helena M.; Pijnappel, Ruud M.; de Waard, Stephanie N.; Witkamp, Arjen J.; van Dalen, Thijs; Desirée van den Bongard, H. J. G.; Philippens, Marielle E. P.

    2017-08-01

    Regional radiotherapy (RT) is increasingly used in breast cancer treatment. Conventionally, computed tomography (CT) is performed for RT planning. Lymph node (LN) target levels are delineated according to anatomical boundaries. Magnetic resonance imaging (MRI) could enable individual LN delineation. The purpose was to evaluate the applicability of MRI for LN detection in supine treatment position, before and after sentinel-node biopsy (SNB). Twenty-three female breast cancer patients (cTis-3N0M0) underwent 1.5 T MRI, before and after SNB, in addition to CT. Endurance for MRI was monitored. Axillary levels were delineated. LNs were identified and delineated on MRI from before and after SNB, and on CT, and compared by Wilcoxon signed-rank tests. LN locations and LN-based volumes were related to axillary delineations and associated volumes. Although postoperative effects were visible, LN numbers on postoperative MRI (median 26 LNs) were highly reproducible compared to preoperative MRI when adding excised sentinel nodes, and higher than on CT (median 11, p  <  0.001). LN-based volumes were considerably smaller than respective axillary levels. Supine MRI of LNs is feasible and reproducible before and after SNB. This may lead to more accurate RT target definition compared to CT, with potentially lower toxicity. With the MRI techniques described here, initiation of novel MRI-guided RT strategies aiming at individual LNs could be possible.

  1. Comparison of microwave ablation, botulinum toxin injection, and liposuction-curettage in the treatment of axillary hyperhidrosis: A systematic review.

    Science.gov (United States)

    Nasr, Marwan W; Jabbour, Samer F; Haber, Roger N; Kechichian, Elio G; El Hachem, Lena

    2017-02-01

    Primary focal axillary hyperhidrosis is a disorder of excessive sweating that can strongly impact quality of life. The objective if this study was to compare microwave ablation (MA), botulinum toxin (BT) injection, and liposuction-curettage (LC) in the treatment of primary axillary hyperhidrosis based on subjective and objective criteria. A systematic review of the literature published in French or English between 1 January 1991 and 1 February 2015 was completed using PubMed and Embase databases. 16 of 775 articles were selected based on relevance and criteria of inclusion and exclusion. The three methods proved to be efficient and safe; however, MA and BT had better results when compared to LC in the short term. Both MA and LC showed longer lasting results when compared to BT. However, in the long term, MA was superior to LC. MA, LC, and BT injections are safe and efficient minimally invasive alternatives for the treatment of axillary hyperhidrosis. Well-designed randomized controlled trials are needed to further compare the efficacy of these techniques.

  2. Axillary nerve block in comparison with intravenous midazolam/fentanyl for painless reduction of upper extremity fractures.

    Directory of Open Access Journals (Sweden)

    Hossein Alimohammadi

    2014-02-01

    Full Text Available The painful nature of fractures has made it inevitable to use various anesthetic techniques to reduce or immobilize fractured parts. In the present study, axillary nerve block was compared with intravenous midazolam/fentanyl to induce anesthesia for Painless Reduction of Upper Extremity Fractures. The subjects in the present clinical trial consisted of 60 patients with upper extremity fractures. They were randomly divided into two equal groups of intravenous sedation (IVS with midazolam/fentanyl and axillary nerve block (ANB. Rate of anesthesia induction, recovery time, and pain intensities at baseline, during the procedure and at the end of the procedure were recorded in both groups. Data was analyzed and compared between the two groups with SPSS 18 statistical software using appropriate tests. Demographic data, vital signs and means of pain intensities at the beginning of the procedure were equal in the two groups. In the IVS group, the overall duration of the procedure was shorter with more rapid onset of anesthesia (P<0.05. In contrast, the recovery time was much shorter in the ANB group (P<0.001. No life or organ threatening complications were observed in the two groups. Axillary nerve block can be considered an appropriate substitute for intravenous sedation in painful procedures of the upper extremity.

  3. [Comparison of blockage effect of axillary brachial plexus block between ultrasound guidance alone and ultrasound guidance plus neurostimulation].

    Science.gov (United States)

    Zhou, Yan; Zhao, Yang; Lin, Hui-hua; Wang, Tian-long

    2013-06-04

    To compare the blockage effect of multiple injection axillary brachial plexus blockage between ultrasound guidance alone and ultrasound guidance plus neurostimulation. Upon the approval of institutional ethical committee, a total of 166 patients underwent hand, forearm and distal arm operations under axillary brachial plexus blockage from January to May in 2011 at Department of Hand Surgery, Beijing Jishuitan Hospital. They were randomly allocated to receive either ultrasound guidance plus nerve stimulation (group US-NS, n = 83) or ultrasound guidance alone (group US, n = 83) for nerve localization. Ten milliliter ropivacaine 0.5% was administered separately on each nerve. Blockage time, needle frequency, success rate, onset of sensory and motor blocks, procedure-related complications (vascular puncture, acute nerve injury and tourniquet pain, etc.) and patient satisfaction were recorded. The procedure time was shorter in US group than in US-NS group [(3.3 ± 1.5) vs (5.3 ± 2.0) min, P axillary blockage with ultrasound guidance yield similar success rates whether or not combined with nerve stimulation guidance. There appears to be a lower incidence rates of complications for ultrasound guidance alone versus ultrasound guidance plus neurostimulation.

  4. Risk of injury to the axillary nerve during antegrade proximal humeral blade nail fixation - an anatomical study.

    Science.gov (United States)

    Spiegelberg, Ben G I; Riley, Nicholas D; Taylor, Geoffrey J

    2014-08-01

    The antegrade intramedullary Locking Blade Nail (Marquardt, Germany) is a device aimed at improving purchase in the humeral head and reducing varus displacement by providing medial buttress support and triangular stability within the humeral head. The aim of this study is to measure the relationship of the proximal fixation screws to the axillary nerve. 13 whole cadavers underwent insertion of an antegrade proximal humeral blade nail via a deltoid split approach to both shoulders. The anatomic proximity of the anterior branch of the axillary nerve to the screws was measured following soft tissue dissection and inspection of the nerve. The mean distance of the nerve from the anterolateral acromion was 62 mm (range 45-81 mm). The nerve lay closest to the distal blade fixation screw 4.9 mm (range 0-19 mm). In three cases the nerve lay directly underneath the washer and in all three cases there was macroscopic evidence of damage to the nerve. In 5 cases the nerve travelled obliquely in a cranial direction to lie 1.8 mm (range 0-3 mm) from the distal blade fixation screw, in 2 of these cases the nerve lay beneath the washer. The anterior branch of the axillary nerve is placed at risk during insertion of the locking screws despite use of protection sleeves and trocars. We advocate that when using antegrade intramedullary nails that incorporate an inferomedial calcar screw an extended anterolateral acromial approach is undertaken. Copyright © 2014 Elsevier Ltd. All rights reserved.

  5. Multidetector-row computed tomography for the preoperative evaluation of axillary nodal status in patients with breast cancer

    International Nuclear Information System (INIS)

    Ogasawara, Yutaka; Doihara, Hiroyoshi; Shiraiwa, Misaki; Ishihara, Setsuko

    2008-01-01

    We evaluated the effectiveness of multidetector-row computed tomography (MD-CT) for detecting axillary lymph nodal status (ALNS) in patients with breast cancer. We reviewed 42 patients with breast cancer. A metastatic lymph node on MD-CT was defined as oval or round, with more than 5 mm on the short axis. We evaluated ALNS preoperatively by both palpation and MD-CT findings and performed sentinel lymph node biopsy (SLNB) and complete axillary lymph node dissection (ALND). For establishing the ALNS, MD-CT showed a sensitivity of 76.9%, a specificity of 96.6%, and an accuracy of 90.5%. On the basis of the MD-CT findings, misdiagnosis was made in 4 of the 42 patients, only one of which was false positive. On the other hand, one patient with a histologically negative sentinel lymph node (SLN) result had metastasis only in a non-SLN. Preoperative MD-CT showed a positive node in this patient. Multidetector-row computed tomography assists in identifying women who require ALND without SLNB, with sufficient positive predictive value. False-negative detection by SLNB could be avoided with careful interpretation of the axillary lymph nodes shown by MD-CT. (author)

  6. Using quantitative image analysis to classify axillary lymph nodes on breast MRI: A new application for the Z 0011 Era

    Energy Technology Data Exchange (ETDEWEB)

    Schacht, David V., E-mail: dschacht@radiology.bsd.uchicago.edu; Drukker, Karen, E-mail: kdrukker@uchicago.edu; Pak, Iris, E-mail: irisgpak@gmail.com; Abe, Hiroyuki, E-mail: habe@radiology.bsd.uchicago.edu; Giger, Maryellen L., E-mail: m-giger@uchicago.edu

    2015-03-15

    Highlights: •Quantitative image analysis showed promise in evaluating axillary lymph nodes. •13 of 28 features performed better than guessing at metastatic status. •When all features were used in together, a considerably higher AUC was obtained. -- Abstract: Purpose: To assess the performance of computer extracted feature analysis of dynamic contrast enhanced (DCE) magnetic resonance images (MRI) of axillary lymph nodes. To determine which quantitative features best predict nodal metastasis. Methods: This institutional board-approved HIPAA compliant study, in which informed patient consent was waived, collected enhanced T1 images of the axilla from patients with breast cancer. Lesion segmentation and feature analysis were performed on 192 nodes using a laboratory-developed quantitative image analysis (QIA) workstation. The importance of 28 features were assessed. Classification used the features as input to a neural net classifier in a leave-one-case-out cross-validation and evaluated with receiver operating characteristic (ROC) analysis. Results: The area under the ROC curve (AUC) values for features in the task of distinguishing between positive and negative nodes ranged from just over 0.50 to 0.70. Five features yielded AUCs greater than 0.65: two morphological and three textural features. In cross-validation, the neural net classifier obtained an AUC of 0.88 (SE 0.03) for the task of distinguishing between positive and negative nodes. Conclusion: QIA of DCE MRI demonstrated promising performance in discriminating between positive and negative axillary nodes.

  7. Novel surgical approach for axillary hidradenitis suppurativa using a bilayer dermal regeneration template: a retrospective case study.

    Science.gov (United States)

    Gonzaga, Teresa A; Endorf, Frederick W; Mohr, William J; Ahrenholz, David H

    2013-01-01

    Hidradenitis suppurativa (HS) is a chronic debilitating disease of apocrine gland-bearing skin characterized by recurrent abscesses with subsequent rupture, scarring, and draining sinus tracts, most frequently affecting the axillary, inguinal, and anogenital regions. Conservative and temporizing treatment methods have been used to treat mild to moderate disease, but wide local excision of affected tissue is necessary for advanced disease. This creates a large soft tissue defect for which there is no consensus for reconstruction. Recovery is hampered by disease recurrence, tissue necrosis, and reoperation. The authors have described in this case study an alternative surgical approach to treat severe HS. All surgical procedures were performed by dedicated burn surgeons at a regional burn center using a two-stage surgical approach. The first stage is a wide local excision of all affected axillary tissue with immediate placement of a bilayer dermal regeneration template to cover the defect. This is secured with a negative pressure wound therapy dressing. The second stage uses a thin split thickness skin graft to close the wound. Results of four patients are presented. There were no recurrences of HS. Two patients required reoperations to address granulation tissue overgrowth and small areas of autograft loss. One patient experienced skin substitute loss as a result of infection. Inadequate excision of HS is the leading cause of disease recurrence. Using a bilayer dermal regeneration template with subsequent skin graft, surgeons can be aggressive in their excision of HS, achieving satisfactory functional and cosmetic results and minimizing axillary recurrence.

  8. Use of multidetector computed tomography angiography of upper limb circulation in patients undergoing coronary artery bypass grafting surgery

    Directory of Open Access Journals (Sweden)

    Hasan B Altinsoy

    2017-01-01

    Full Text Available Objective: This study aimed to evaluate the bilateral forehand circulation using a 64-channel multidetector computed tomography (MDCT as a noninvasive method to define criteria for an upper extremity arterial anatomy and pathology prior to the use of arterial conduits. Materials and Methods: Fifty-five patients with coronary artery disease who underwent total arterial coronary artery bypass grafting (CABG were randomly selected for this prospective study. MDCT angiography was performed for 110 examinations of forearm and hand arterial anatomy. Prior to MDCT, Allen tests were performed in all patients with a normal result, except four. Thirteen patients had diabetes mellitus (DM, 8 had peripheral artery occlusive disease, and 19 had a history of smoking. Results: All arteries, including axillary, ulnar artery (UA and radial artery (RA, were clearly visualized in all patients. Upper extremity anatomical and pathological results were examined in 16 patients (29.1%. Severely calcified RA and/or UA were found in 6 patients who had a moderate renal failure. Nearly total occlusion of the RA was detected in another two patients. Focal intimal RA calcification was recorded in 1 female and 3 male patients. Ten patients who had severe calcification or intimal sclerosis of the upper extremity arteries had DM. The remaining patients had normal forehand arterial circulation. A persistent median artery with the absence of radial and ulnar arteries and a high bifurcation of RA from the brachial artery was detected as an anatomic variation in seven patients (12.7%. Conclusions: The major advantages of MDCT angiography are its non-invasiveness and the ability to detect calcific subadventitial plaques, which are difficult to diagnose using conventional angiography. MDCT may be used as a safe and non-invasive method to assess RA and UA prior to harvesting the upper limb artery. Preoperative imaging of forehand arteries is a means to avoid unnecessary forearm

  9. Testicular artery arising from an aberrant right renal artery | Suluba ...

    African Journals Online (AJOL)

    This case report we discovered the rare variation of the origin of the right testicular artery arising from the right aberrant renal artery with double renal artery irrigating both left and right kidneys. These variations in the testicular arteries and renal arteries have implication to surgical procedures such as orchidopexy repair for ...

  10. Long-term morbidity of axillary lymph node dissection: implications for patients with carcinoma breast

    International Nuclear Information System (INIS)

    Javaid, R.H.; Waqas, A.; Bashir, E.A.; Manzoor, S.

    2011-01-01

    Background: To assess the long term complications of level II Axillary Lymph Node Dissection (AXLND) in patients with breast cancer and to see if they are high enough to warrant a Sentinel Lymph Node (SLN) biopsy in all patients presenting with carcinoma breast in our setup in Pakistan. Methods: This study was conducted at Surgical Unit IV, Department of Surgery, Combined Military Hospital, Rawalpindi. Upper, lower arm circumferences and body mass index were ascertained in post Modified Radical Mastectomy (MRM) with level II AXLND, in female patients who had undergone surgeries from 1992 to 2008. Patient's perception of degree of lymph oedema, arm function and other symptoms like pain, tingling and numbness was noted. The number of lymph nodes removed, number of positive nodes and post operative radiotherapy were also recorded from the hospital records. Results: Thus upper arm circumference in 85.7% patients and lower arm circumference in 89.2% patients was within 2 Cm of the unaffected side. No, moderate and severe arm swelling was described by 83.35% of patients, 11.6% of patients and one patient respectively and 41.5% of patients describing some arm swelling had positive lymph nodes. Thus even if they had gone (SLN) biopsy, these patients would have had a subsequent AXLND. Over 94% of patients had either good or excellent arm function with most in the excellent range. Conclusion: The patients at significant risk for positive nodal may be better served with an AXLND rather than the SLN technique. (author)

  11. In vitro propagation of Caesalpinia spinosa (Mol. O. Kuntz from axillary buds of selected trees

    Directory of Open Access Journals (Sweden)

    Jenny E Núñez Núñez

    2017-07-01

    Full Text Available Guarango or tara [Caesalpinia spinosa (Mol. O. Kuntz] is a tree native to the Andes, with great economic importance and for reforestation programs. The aim of this work was to in vitro propagate this specie from axillary buds of selected trees. During in vitro establishment, the effect of sodium hypochlorite (3.0% with different times of disinfection (5.0, 10, 15 min, as well as the effect of 6-BAP on the in vitro response of buds were studied. For multiplication, different combination of 6-BAP with 0.1 mg l-1 ANA were tested. A free-growth regulator culture medium was used for rooting. The best results for in vitro establishment were achieved with a disinfection treatment with sodium hypochlorite 3.0% for 10 minutes and cultivation in a culture medium with 0.25 mg l-1 6-BAP, which 90% of buds in vitro established, with a length of 6.71 cm. The highest multiplication rate of shoot (2.88 per explant was obtained with 1.0 mg l-1 6-BAP and 0.1 mg l-1 ANA, after 60 days of culture. The 55% of these shoots developed roots in a half-strength basal salts MS culture medium free of regulators of growth.   Keywords: biodiversity, conservation, forest plant, guarango, tissue culture

  12. Position of the axillary bud and mutation induction in Chrysanthemum (Dendranthema grandiflora Tzvelev) plant lets

    International Nuclear Information System (INIS)

    Adames, Alvis Hernan; Latado, Rodrigo Rocha; Camargo, Nalza Maria; Tulmann Neto, Augusto

    1999-01-01

    Mutagenic treatment of multicellular meristems from vegetatively propagated plants generally results in the formation of chimeric plants. Mutated sectors can be increased and stabilized through the cutting-back method. The objective of the present research was to study the influence of application of this method in the M 1 V 2 population, originated from six different axillary buds from the M 1 V 1 chrysanthemum branches. For this purpose, rooted plants of the cultivar Ingrid (dark ping) were irradiated with 20 Gy of gamma-rays and the prune was carried out 40 days after planting. Frequency and spectrum of flower color mutants were evaluated. No mutants were observed in the control population. In the M 1 V 1 population, 22.1% of the total plants were mutants (white color, dark bronze, pale pink, yellow, wine, variegated and cream). Among them, 1.8% were periclinal chimeras (with only one different color from the original) and the others showed mutated sectors. No differences were observed in mutation frequency and size of mutated sector among six M 1 V 1 populations. The wine colored mutant was selected, multiplied and evaluated in a yield trial. This mutant named Magali was multiplied and was released as a new cultivar. (author)

  13. Duplicated middle cerebral artery

    Science.gov (United States)

    Perez, Jesus; Machado, Calixto; Scherle, Claudio; Hierro, Daniel

    2009-01-01

    Duplicated middle cerebral artery (DMCA) is an anomalous vessel arising from the internal carotid artery. The incidence DMCA is relatively law, and an association between this anomaly and cerebral aneurysms has been documented. There is a controversy whether DMCA may have perforating arteries. This is an important fact to consider in aneurysm surgery. We report the case of a 34-year-old black woman who suffered a subarachnoid hemorrhage and the angiography a left DMCA, and an aneurysm in an inferior branch of the main MCA. The DMCA and the MCA had perforating arteries. The aneurysm was clipped without complications. The observation of perforating arteries in our patient confirms that the DMCA may have perforating arteries. This is very important to be considered in cerebral aneurysms surgery. Moreover, the DMCA may potentially serve as a collateral blood supply to the MCA territory in cases of MCA occlusion. PMID:22140405

  14. Popliteal artery entrapment syndrome.

    LENUS (Irish Health Repository)

    O'Leary, D P

    2010-01-01

    Popliteal artery entrapment syndrome is a rare abnormality of the anatomical relationship between the popliteal artery and adjacent muscles or fibrous bands in the popliteal fossa. The following is a case report of a 19 year old female, in whom popliteal artery entrapment syndrome was diagnosed, and successfully treated surgically. A review of literature is also presented and provides details on how PAES is classified, diagnosed both clinically and radiologically, and treated surgically.

  15. Duplication of hepatic artery

    OpenAIRE

    Saeed Muhammad; Rufai Amin

    2001-01-01

    Background: The hepatic arterial anatomy is aberrant in almost 33-41% of individuals. The variant arterial anatomy recognized during routine cadaveric dissection offers great learning potential. Such findings provide an alternative perspective to view common morphology and its structural and functional importance. These impart the concept of patient individuality and subsequent individualization of medical and surgical therapies. Adequate knowledge of normal and abnormal arterial anat...

  16. Heritability of cilioretinal arteries

    DEFF Research Database (Denmark)

    Taarnhøj, Nina Charlotte; Munch, Inger C; Kyvik, Kirsten O

    2005-01-01

    of healthy monozygotic and dizygotic twins were examined using digital fundus photography and visual assessment of grayscale fundus photographs and color transparencies to detect the presence of cilioretinal arteries. RESULTS: Cilioretinal arteries were present in 45.1% of participants and 28.8% of eyes...... environmental factors. CONCLUSIONS: The presence or absence of one or more cilioretinal arteries in healthy persons is markedly influenced by genetic factors....

  17. Impact of axillary nodal metastases on lymphatic mapping and sentinel lymph node identification rate in patients with early stage breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Pelosi, Ettore [Ospedale S. Giovanni Battista, S.C.D.U. Medicina Nucleare 2, Turin (Italy); Universita Torino, Dottorato di Ricerca Radioimmunolocalizzazione dei Tumori Umani, Turin (Italy); Ala, Ada; Bussone, Riccardo [Ospedale S. Giovanni Battista, Reparto di Chirurgia Oncologica 10, Turin (Italy); Bello, Marilena; Douroukas, Anastasios; Varetto, Teresio [Ospedale S. Giovanni Battista, S.C.D.U. Medicina Nucleare 2, Turin (Italy); Migliaretti, Giuseppe [Universita di Torino, Dipartimento di Sanita Pubblica e Microbiologia, Turin (Italy); Berardengo, Ester [Ospedale S. Giovanni Battista, Servizio di Anatomia Patologica 4, Turin (Italy); Bisi, Gianni [Ospedale S. Giovanni Battista, S.C.D.U. Medicina Nucleare 2, Turin (Italy); Universita di Torino, Dipartimento di Medicina Interna, SCDU Medicina Nucleare 2, Turin (Italy)

    2005-08-01

    The aim of this study was to define the impact of the presence of axillary nodal metastases on lymphatic mapping and sentinel lymph node (SLN) identification rate in patients with early breast cancer. Two hundred and forty-six lymphatic mapping procedures were performed with both labelled nanocolloid and blue dye, followed by SLN biopsy and/or complete axillary dissection. The following parameters were recorded: patient's age, tumour laterality and location, tumour size, tumour histology, tumour stage, tumour grade, lymphovascular invasion, radiotracer injection site (subdermal-peritumoural/peri-areolar), SLN visualisation at lymphoscintigraphy, SLN metastases (presence/absence, size) and other axillary metastases (presence/absence, number). Discriminant analysis was used to analyse the data. SLNs were identified by labelled nanocolloid alone in 94.7% of tumours, by blue dye alone in 93.5% and by the combined technique in 99.2%. Discriminant analysis showed the gamma probe SLN identification rate to be significantly limited by the presence of axillary nodal metastases. In particular, the size of SLN metastases and the number of other axillary metastases were the most important variables in reducing the gamma probe SLN identification rate (p=0.004 and p=0.002, respectively). On the other hand, high tumour grade was the only parameter limiting the blue dye SLN identification rate. The accuracy of lymphatic mapping with labelled nanocolloid is limited by the presence of axillary nodal metastases, and particularly by the degree of SLN tumoural invasion and the presence and number of other axillary nodal metastases. Neither of these elements seems to interfere with the blue dye identification rate. The combination of the two tracers maximises the SLN identification rate. (orig.)

  18. Comparison of only T3 and T3–T4 sympathectomy for axillary hyperhidrosis regarding treatment effect and compensatory sweating

    Science.gov (United States)

    Yuncu, Gökhan; Turk, Figen; Ozturk, Gökhan; Atinkaya, Cansel

    2013-01-01

    OBJECTIVES Patients diagnosed with axillary hyperhidrosis can face psychosocial issues that can ultimately hinder their quality of life both privately and socially. The routine treatment for axillary hyperhidrosis is T3–T4 sympathectomy, but compensatory sweating is a serious side effect that is commonly seen with this approach. This study was designed to evaluate whether a T3 sympathectomy was effective for the treatment of axillary hyperhidrosis and whether this treatment led to less compensatory sweating than T3–T4 sympathectomies among our 60-patient population. METHODS One hundred and twenty endoscopic thoracic sympathectomies were performed on 60 patients who had axillary hyperhidrosis. The sympathectomies were accomplished by means of a single-lumen endotracheal tube and a single port. The axillary hyperhidrosis patients were randomly divided into two groups with 17 patients in Group 1 undergoing T3–T4 sympathectomies and 43 in Group 2 undergoing only T3 sympathectomies. We analysed the data associated with the resolution of axillary hyperhidrosis, the degree of patient satisfaction with the surgical outcome and the quality of life in parallel with compensatory sweating after the procedure as reported by the patient and confirmed by the examiner. Moreover, the results were compared statistically. RESULTS No statistically significant difference was observed between the groups based on age (P = 0.56), gender (P = 0.81), duration of the surgery (P = 0.35) or postoperative satisfaction levels (P = 0.45). However, the incidence and degree of compensatory sweating were lower in the T3 group than the T3–T4 group at the 1-year follow-up (P = 0.008). CONCLUSIONS T3 sympathectomy was as effective as T3–T4 sympathectomy for the treatment of axillary hyperhidrosis based on the patients’ reported postoperative satisfaction, and the T3 group demonstrated lower compensatory sweating at the 1-year follow-up. PMID:23644731

  19. Impact of axillary nodal metastases on lymphatic mapping and sentinel lymph node identification rate in patients with early stage breast cancer

    International Nuclear Information System (INIS)

    Pelosi, Ettore; Ala, Ada; Bussone, Riccardo; Bello, Marilena; Douroukas, Anastasios; Varetto, Teresio; Migliaretti, Giuseppe; Berardengo, Ester; Bisi, Gianni

    2005-01-01

    The aim of this study was to define the impact of the presence of axillary nodal metastases on lymphatic mapping and sentinel lymph node (SLN) identification rate in patients with early breast cancer. Two hundred and forty-six lymphatic mapping procedures were performed with both labelled nanocolloid and blue dye, followed by SLN biopsy and/or complete axillary dissection. The following parameters were recorded: patient's age, tumour laterality and location, tumour size, tumour histology, tumour stage, tumour grade, lymphovascular invasion, radiotracer injection site (subdermal-peritumoural/peri-areolar), SLN visualisation at lymphoscintigraphy, SLN metastases (presence/absence, size) and other axillary metastases (presence/absence, number). Discriminant analysis was used to analyse the data. SLNs were identified by labelled nanocolloid alone in 94.7% of tumours, by blue dye alone in 93.5% and by the combined technique in 99.2%. Discriminant analysis showed the gamma probe SLN identification rate to be significantly limited by the presence of axillary nodal metastases. In particular, the size of SLN metastases and the number of other axillary metastases were the most important variables in reducing the gamma probe SLN identification rate (p=0.004 and p=0.002, respectively). On the other hand, high tumour grade was the only parameter limiting the blue dye SLN identification rate. The accuracy of lymphatic mapping with labelled nanocolloid is limited by the presence of axillary nodal metastases, and particularly by the degree of SLN tumoural invasion and the presence and number of other axillary nodal metastases. Neither of these elements seems to interfere with the blue dye identification rate. The combination of the two tracers maximises the SLN identification rate. (orig.)

  20. Artery Agenesis: Ipsilateral Common Carotid Artery Hypoplasia

    Directory of Open Access Journals (Sweden)

    Omer Kaya

    2014-01-01

    Full Text Available A 42-year-old female patient, who had been diagnosed with an occlusion of her left internal carotid artery (ICA following Doppler ultrasonographic (US and digitally-subtracted angiographic (DSA examinations performed in an outer healthcare center in order to eliminate the underlying cause of her complaint of amorosis fugax, later applied to our hospital with the same complaint. At Doppler US performed in our hospital’s radiology department, her right common carotid artery (CCA was normal, but her left CCA was hypoplastic. The right internal artery (ICA was validated as normal. At the left side, however, the ICA was apparent only as a stump and it did not demonstrate a continuity. The diagnosis of ICA agenesis was confirmed by the utilization of Doppler US, CT, and DSA imaging, and it was concluded also that ipsilateral CCA hypoplasia could be evaluated as an important clue to the diagnosis of ICA agenesis.

  1. A case of recurrent metastasis in the supraclavicular and axillary lymph nodes and vertebrae following irradiation and paclitaxel plus bevacizumab administration

    International Nuclear Information System (INIS)

    Nishiyama, Yasuyuki; Nishimura, Reiki; Ohsako, Tomofumi; Tashima, Rumiko; Nakano, Masahiro; Fujisue, Mamiko

    2013-01-01

    A 48-year-old woman with invasive ductal carcinoma of the left breast underwent breast-conserving surgery and axillary dissection; 19 months after surgery, she developed local recurrence. Subsequently, she underwent mastectomy and received endocrine therapy and chemotherapy. At 47 years of age, she developed pleural metastasis, which directly invaded the vertebrae as well as the right supraclavicular and right axillary lymph nodes. In addition, liver metastasis was observed. To avoid acute transverse myelopathy, the patient received radiation therapy to the vertebrae and the right supraclavicular and right axillary lymph nodes followed by paclitaxel plus bevacizumab administration. After 2 courses of paclitaxel plus bevacizumab, we observed a remarkable shrinkage of the vertebral tumor, and skin necrosis was observed in the right supraclavicular and right axillary region; in contrast, the liver metastasis had increased in size. After discontinuation of the combination therapy, the patient died of blood loss from the axillary skin defect. This wound healing complication might have arisen because of the synergistic effects of paclitaxel plus bevacizumab and irradiation. (author)

  2. Topical niacinamide 4% and desonide 0.05% for treatment of axillary hyperpigmentation: a randomized, double-blind, placebo-controlled study.

    Science.gov (United States)

    Castanedo-Cazares, Juan Pablo; Lárraga-Piñones, Gabryela; Ehnis-Pérez, Adriana; Fuentes-Ahumada, Cornelia; Oros-Ovalle, Cuauhtemoc; Smoller, Bruce R; Torres-Álvarez, Bertha

    2013-01-01

    Axillary hyperpigmentation is a frequent cause of cosmetic consultations in dark-skinned women from tropical areas, including Latin America. Currently, there is no widely accepted treatment for the disorder, but it is usually treated with bleaching agents because it is considered a variant of inflammatory hyperpigmentation. The purpose of this study was to assess the efficacy of niacinamide 4% and desonide 0.05% emulsions compared with placebo in the treatment of axillary hyperpigmentation. Twenty-four women aged 19-27 years with hyperpigmented axillae (phototype III-V) were randomly assigned to receive the study treatments in the axillary region. Improvement was assessed at baseline, then clinically and by colorimetry 9 weeks later. Quantitative evaluation including melanin, inflammatory infiltrates, NKI/Beteb, CD1a, CD68, and collagen type IV content was performed by histochemistry and immunohistochemistry, assisted by computerized morphometric analysis. Both niacinamide and desonide induced significant colorimetric improvement compared with placebo; however, desonide showed a better depigmenting effect than niacinamide. A good to excellent response was achieved in 24% of cases for niacinamide, 30% for desonide, and 6% for placebo. We observed a marked disruption of the basal membrane in axillary hyperpigmentation and an inflammatory infiltrate that improved after treatment. Decreased pigmentation in the desonide-treated axillae was associated with recovery of disruption at the basal membrane. Niacinamide and desonide showed depigmenting properties in women with axillary hyperpigmentation. These findings may be explained by their antimelanogenic and anti-inflammatory properties, respectively.

  3. [Selective biopsy of the sentinel lymph node in breast cancer: without axillary recurrences after a mean follow-up of 4.5 years].

    Science.gov (United States)

    Bañuelos Andrío, Luis; Rodríguez Caravaca, Gil; Argüelles Pintos, Miguel; Mitjavilla Casanova, Mercedes

    2014-01-01

    To analyze the rate of axillary recurrences (AR) in patients with early breast cancer who had not undergone an axillary node dissection (ALND) because of a negative sentinel lymph node biopsy (SLNB). The study includes 173 patients operated on for breast cancer and selective node biopsy. In 32 patients the SLNB was positive and undergone subsequent ALND. We followed up 141 patients with negative SLNB without LDN, with a median follow up of 55 months (range 74-36). The detection rate of SLN was of 99.42%. After a median follow-up of 4.5 years, there were no axillary recurrences. Two patients developed local recurrence, other two patients developed distant metastases and four patients developed a metachronous tumor. Four patients died, none of them because of breast cancer. The results obtained support the SLNB as an accurate technique in the axillary stratification of patients with breast cancer, offering in the cases of negative SLNB a safe axillary control after 4.5 year follow-up. Copyright © 2013 Elsevier España, S.L.U. and SEMNIM. All rights reserved.

  4. Imagens ultra-sonográficas do plexo braquial na região axilar Imágenes ultra-sonográficas del plexo braquial en la región axilar Ultrasound images of the brachial plexus in the axillary region

    Directory of Open Access Journals (Sweden)

    Diogo Brüggemann da Conceição

    2007-12-01

    permite la identificación de las estructuras del plexo braquial ¹. Ese estudio buscó describir el posicionamiento de los nervios del plexo braquial con relación a la arteria axilar. MÉTODO: Fueron estudiados 30 voluntarios de los dos sexos, en posición supina con abducción a 90° y rotación externa del hombro y flexión del codo a 90°. Utilizando transductor digital de 5 cm y 5-10 MHz, fueron identificados los nervios mediano, ulnar y radial, y las respectivas posiciones en relación a la arteria fueron marcadas en una carta gráfica seccional de 8 sectores, enumerados en orden creciente a partir de la hora 12 (medial, cuyo centro representaba la arteria axilar. RESULTADOS: El nervio mediano se ubicó predominante en el sector 8 (55% y en el sector 1 (28% (mediales; el nervio radial se ubicó predominantemente en los sectores 4 (59% y 5 (34% (laterales y el nervio ulnar en los sectores 2 y 3 (inferiores en un 69% y un 24% de los casos, respectivamente. Hubo una considerable variación de la localización de los nervios con relación a los aspectos superior e inferior de la arteria. CONCLUSIÓN: La inspección en tiempo real, por ultrasonido, de las estructuras neuro vasculares del plexo braquial en la axila mostró que los nervios mediano, ulnar y radial pueden presentar diferentes relaciones con la arteria axilar.BACKGROUND AND OBJECTIVES: The axillary artery is the anatomical reference, in the surface, for axillary brachial plexus block. Anatomic studies suggest variability in the location of the structures in the brachial plexus in relation to the axillary artery. These variations can hinder blocks by neurostimulation. The ultrasound allows the identification of the structures within the brachial plexus¹. The objective of this report was to describe the position of the nerves in the brachial plexus in relation to the axillary artery. METHODS: Thirty volunteers of both genders were studied. They were in the supine position with 90° abduction and external

  5. Efficacy of fractional microneedle radiofrequency device in the treatment of primary axillary hyperhidrosis: a pilot study.

    Science.gov (United States)

    Kim, Miri; Shin, Jae Yong; Lee, Jungsoo; Kim, Ji Young; Oh, Sang Ho

    2013-01-01

    Fractional microneedle radiofrequency (FMR) devices deliver energy to the deep dermis through insulated microneedles without destroying the epidermis. These FMR devices have been shown to be effective for the treatment of wrinkles, acne scars and large pores. In this study it was postulated that FMR energy could specifically affect the sweat glands, preserving the skin surface even if sweat glands were seated in the deep dermis. To evaluate the efficacy and safety of FMR for primary axillary hyperhidrosis (PAH) treatment and to conduct a histological analysis before and after treatment. Twenty patients with PAH had 2 sessions of bipolar FMR treatment at 4-week intervals. Clinical improvement was evaluated using a Hyperhidrosis Disease Severity Scale (HDSS) and photographs were taken using the starch-iodine test at every visit and 2 months after the last treatment. The amount of sweat reduction was indirectly assessed using a Tewameter™. Skin biopsies were obtained from 3 of the enrolled patients before and after treatment. The satisfaction and adverse reactions of the research participants were recorded at every follow-up visit. HDSS scores decreased significantly from a baseline of 3.3 to 1.5 and 1.8 after the first and second months of posttreatment follow-up sessions, respectively (p starch-iodine reaction was also remarkably reduced in 95% of patients (n = 19) after FMR treatment. Histological findings showed a decrease in the number and size of both apocrine and eccrine glands 1 month after the final treatment. Side effects were minimal and included mild discomfort, transient swelling and postinflammatory hyperpigmentation. FMR treatment was effective for the treatment of PAH without significant adverse reactions due to direct volumetric heating of the lower dermis. © 2013 S. Karger AG, Basel.

  6. Fractionated microneedle radiofrequency for treatment of primary axillary hyperhidrosis: A sham control study.

    Science.gov (United States)

    Fatemi Naeini, Farahnaz; Abtahi-Naeini, Bahareh; Pourazizi, Mohsen; Nilforoushzadeh, Mohammad Ali; Mirmohammadkhani, Majid

    2015-11-01

    Primary axillary hyperhidrosis (PAH) creates social stress in patients. Although there are several options for treating PAH, only surgical modalities have conferred a permanent solution. This study evaluated the clinical effectiveness of fractionated microneedle radiofrequency (FMR) treatment for PAH. This study is based on a single-blind, sham control comparative design. In all, 25 patients with severe PAH underwent three sessions of FMR at 3-week intervals. One side was treated with FMR while the other was sham controlled. Efficacy was evaluated using the hyperhidrosis disease severity scale (HDSS), sweating intensity visual analogue scale (VAS) and patient satisfaction at baseline, 3 weeks after each session and at 3 months after the last. Skin biopsies were obtained from two enrolled patients. The HDSS and VAS demonstrated significant improvement after treatment on the treated side in comparison with the control side. The mean ± SD of the HDSS after 21 weeks were 1.87 ± 0.61 and 3.38 ± 0.49 (P < 0.001) for the treated and the controlled side, respectively. The follow-up evaluation revealed that 79% of the patients showed a 1 or 2-score decrease in HDSS. In total, 80% of patients reported more than 50% satisfaction at the end of the study. Histopathological findings showed a decrease of the number of the sweat glands in the treated side, confirming the above findings. Treatment of PAH with FMR as a non-invasive modality can be a safe option with positive therapeutic effects on HDSS without any long-lasting side effects. © 2014 The Australasian College of Dermatologists.

  7. Does Axillary Boost Increase Lymphedema Compared With Supraclavicular Radiation Alone After Breast Conservation?

    International Nuclear Information System (INIS)

    Hayes, Shelly B.; Freedman, Gary M.; Li Tianyu; Anderson, Penny R.; Ross, Eric

    2008-01-01

    Purpose: To determine independent predictors of lymphedema (LE) after breast radiotherapy and to quantify added risks of LE from regional node irradiation (RNI). Materials and Methods: A total of 2,579 women with T1-2, N 0-3, M0 breast cancer treated with breast conservation between 1970 and 2005 were studied. A total of 2,169 patients (84%) received radiation to the breast (B), 226 (8.8%) to the breast and supraclavicular LNs (B+SC), and 184 (7.1%) to the breast, supraclavicular LNs, and a posterior axillary boost (B+SC+PAB). Median follow-up was 81 months (range, 3-271). Results: Eighteen percent of patients developed LE. LE risks were as follows: 16% (B), 23% (B+SC), and 31% (B+SC+PAB) (p < 0.0001). LE severity was greater in patients who had RNI (p = 0.0002). On multivariate analysis, RT field (p < 0.0001), obesity index (p = 0.0157), systemic therapy (p = 0.0013), and number of LNs dissected (p < 0.0001) independently predicted for LE. In N1 patients, the addition of a SC to tangents (p < 0.0001) and the addition of a PAB to tangents (p = 0.0017) conferred greater risks of LE, but adding a PAB to B+SC RT did not (p = 0.8002). In the N2 patients, adding a PAB increased the risk of LE 4.5-fold over B+SC RT (p = 0.0011). Conclusions: LE predictors included number of LNs dissected, RNI, obesity index, and systemic therapy. LE risk increased when a SC or PAB were added in the N1 subgroup. In the N2 patients, a PAB increased the risk over B+SC. The decision to boost the axilla must be weighed against the increased risk of LE that it imposes

  8. Is ultrasound follow-up necessary in humero-axillary prosthetic arteriovenous fistulas for haemodialysis?

    Science.gov (United States)

    Rydings, Manuel Hernando; Moñux-Ducaju, Guillermo; Martínez-López, Isaac; Rial-Horcajo, Rodrigo; Martínez-Izquierdo, Antonio; González-Sánchez, Sara; Serrano-Hernando, Francisco J

    2012-07-17

    To evaluate through a specific trial on vascular access fistulas (T-VAF), the impact of intensive follow-up controls on the permeability of humero-axillary fistulas (Hax-AVF). Retrospective study. Between January 2005 and December 2009, 108 Hax-AVF were implanted. From June 2007 a T-AVF was established. A preoperative duplex was performed and a follow-up control carried out a month after the intervention and subsequently every 3 months. An analysis was made of the permeability of 57 Hax-AVF carried out between June 2007 and December 2009 (T-AVF Group), in comparison to 51 interventions performed during the previous 30 months (Control Group). No differences in the permeability achieved were found at 12 and 24 months, with a secondary permeability at 12 months of 49% in the T-AVF Group and 52% in the Control Group. The percentage of patients needing to be re-operated was inferior in the T-AVF Group (35%) than in the Control Group (67%) p=0.02. The re-operation per patient average was lower in the T-AVF Group than in the Control Group (0.49 vs. 1.18 p=0.01). The patients of the TAVF Group underwent a lesser number of re-operations for obstruction as opposed to the Control Group (0.42 vs 1.04 p=0.01). In our experience, the intensive follow-up controls did not improve the permeability of the Hax-AVF, although re-operations due to obstruction did diminish. The follow-up of these access fistulas should be clinical based on hemodialysis data, leaving ultrasonographic evaluation for those cases where a malfunction is suspected.

  9. Plexus brachialis strain and compression deformation in the costo-axillary-brachial region: a cadaveric study.

    Science.gov (United States)

    Vasilevskis, Edgars; Skuja, Sandra; Evansa, Irina; Steina, Eva; Pīlipa, Anna Sondore; Vābels, Grigorijs; Teibe, Uldis; Jansons, Haralds; Groma, Valērija; Vanags, Indulis

    2011-01-01

    The aim of this study was to clarify the role of different mechanisms in nerve injury during arm abduction positions. The tasks were to determine the strain deformation of the plexus brachialis during arm abduction, to measure the pressures in the neurovascular bundle in the cervico-costoclavicular-axillary area, and evaluate the histological changes of nerve after the stretch test. During the cadaveric study on 7 specimens 7-20 h after death, strain deformation of plexus brachialis as well as compression deformation caused by the surrounding structures of the neurovascular bundle were investigated in the arm abduction position of 0°, 90°, 12°, 150°, and 180°. One nerve sample was studied histologically after 15% stretch on the bench. The relative strain deformation of 3%-23% was documented during 0° to 180° abduction tests. The strain deformation from 0° to 90° was significant (P<0.001). The mean pressure change in the bundle was 13.6 mm Hg at 90°, 53.7 mm Hg at 120°, 73.4 mm Hg at 150°, and 89.0 mm Hg at 180° arm abduction. An increase in pressure was significant in the intervals: 0°-90° (P<0.001), 91°-120° (P<0.001), 121°-150° (P<0.001) and 151°-180° (P<0.05). Nerve traction and tissue compression arising during the arm abduction above 90° were found to be sufficient to induce lesions in neural bundles of the plexus brachialis.

  10. [Minimum effective concentration of bupivacaine for axillary brachial plexus block guided by ultrasound].

    Science.gov (United States)

    Takeda, Alexandre; Ferraro, Leonardo Henrique Cunha; Rezende, André Hosoi; Sadatsune, Eduardo Jun; Falcão, Luiz Fernando Dos Reis; Tardelli, Maria Angela

    2015-01-01

    The use of ultrasound in regional anesthesia allows reducing the dose of local anesthetic used for peripheral nerve block. The present study was performed to determine the minimum effective concentration (MEC90) of bupivacaine for axillary brachial plexus block (ABPB). Patients undergoing hand surgery were recruited. To estimate the MEC90, a sequential up-down biased coin method of allocation was used. The bupivacaine dose was 5mL for each nerve (radial, ulnar, median, and musculocutaneous). The initial concentration was 0.35%. This concentration was changed by 0.05% depending on the previous block: a blockade failure resulted in increased concentration for the next patient; in case of success, the next patient could receive or reduction (0.1 probability) or the same concentration (0.9 probability). Surgical anesthesia was defined as driving force ≤ 2 according to the modified Bromage scale, lack of thermal sensitivity and response to pinprick. Postoperative analgesia was assessed in the recovery room with numeric pain scale and the amount of drugs used within 4hours after the blockade. MEC90 was 0.241% [R2: 0.978, confidence interval: 0.20%-0.34%]. No successful block patient reported pain after 4hours. This study demonstrated that ultrasound guided ABPB can be performed with the use of low concentration of local anesthetics, increasing the safety of the procedure. Further studies should be conducted to assess blockade duration at low concentrations. Copyright © 2014 Sociedade Brasileira de Anestesiologia. Publicado por Elsevier Editora Ltda. All rights reserved.

  11. Accuracy of axillary MR imaging in treated breast cancer for distinguishing between recurrent tumour and treatment effects: Does intravenous Gd-DTPA enhancement help in cases of diagnostic dilemma?

    Energy Technology Data Exchange (ETDEWEB)

    Bradley, Alison J.; Carrington, Bernadette M.; Hammond, Claire L.; Swindell, Rick; Magee, Brian

    2000-12-01

    AIM: To evaluate the sensitivity and specificity of axillary magnetic resonance imaging (MRI) in symptomatic patients, who had previously been treated for breast cancer, compared with clinical outcome after a minimum of 1 year. METHODS: One hundred and five patients underwent axillary MRI examinations and were diagnosed as axillary tumour, metastatic tumour, treatment effect or normal. RESULTS: At MRI, 48 patients had axillary tumour, 51 had metastatic tumour (37 had both), 27 had treatment effect and 22 were normal. At outcome (median follow-up, 484 days), 54 patients were positive for axillary tumour, 59 for metastatic disease (40 had both), 21 had treatment effect alone and 18 were clear. Magnetic resonance imaging showed 89% sensitivity, 100% specificity and 94% accuracy for recurrent axillary tumour, and 85% sensitivity, 98% specificity and 90% accuracy for metastatic tumour. Soft tissue plaques were the commonest axillary disease pattern seen (37). Small volume soft tissue plaques gave the most diagnostic difficulty. Non-dynamic enhancement with intravenous Gadopentetate dimeglumine (Gd-DTPA) in a subset of 34 patients improved sensitivity for axillary tumour from 40 to 74%, and improved diagnostic confidence in 11 patients (32%). Magnetic resonance imaging had a positive management impact leading to treatment alteration in 45 patients, 43 of whom had recurrent axillary and/or metastatic tumour. CONCLUSIONS: Tumour plaques were the commonest pattern of recurrent axillary disease. Forty-eight percent of the patients had metastatic deposits identified by MRI. Magnetic resonance imaging had excellent specificity (100%) and good sensitivity (89%) for recurrent axillary tumour compared with outcome at 1 year, which was improved by non-dynamic administration of Gd-DTPA in 32% of the subset who received it. Bradley, A.J. (2000)

  12. A new, preoperative, MRI-based scoring system for diagnosing malignant axillary lymph nodes in women evaluated for breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    He, Ni, E-mail: 61684754@qq.com [Department of Medical Imaging and Interventional Radiology, State Key Laboratory of Oncology in South China, Sun Yat-Sen University Cancer Center, Guangzhou 510060 (China); Xie, Chuanmiao, E-mail: xiechm@sysucc.org.cn [Department of Medical Imaging and Interventional Radiology, State Key Laboratory of Oncology in South China, Sun Yat-Sen University Cancer Center, Guangzhou 510060 (China); Wei, Weidong, E-mail: weiwd@sysucc.org.cn [Department of Breast, State Key Laboratory of Oncology in South China, Sun Yat-Sen University Cancer Center, Guangzhou 510060 (China); Pan, Changchuan, E-mail: 1253719670@qq.com [Department of Medical Imaging and Interventional Radiology, State Key Laboratory of Oncology in South China, Sun Yat-Sen University Cancer Center, Guangzhou 510060 (China); Wang, Wenyan, E-mail: 7344362@qq.com [College of Electronic Engineering, Guangxi Normal University, Guilin 541004 (China); Lv, Ning, E-mail: 409109980@qq.com [Department of Breast, State Key Laboratory of Oncology in South China, Sun Yat-Sen University Cancer Center, Guangzhou 510060 (China); Wu, Peihong, E-mail: mit@caca.sina.net [Department of Medical Imaging and Interventional Radiology, State Key Laboratory of Oncology in South China, Sun Yat-Sen University Cancer Center, Guangzhou 510060 (China)

    2012-10-15

    Objective: Malignant axillary lymph nodes are an important predictor for breast cancer recurrence, but invasive dissection or biopsy is required for the diagnosis. We determined whether and how malignant nodes could be diagnosed preoperatively with magnetic resonance (MR) imaging. Materials and methods: We obtained MR images of all women evaluated for breast cancer at the Sun Yat-Sen University Cancer Center in 2010 and correlated the image characteristics of each axillary node with the pathologic diagnosis of the same node. Results: We analyzed 251 nodes (117 benign; 134 malignant) from 136 women (mean age, 44 years; range, 20–67). Mean diameter of the nodes was 18 mm (range, 5–58 mm). With pathologic diagnosis as the reference standard, MRI-based interpretations were 66.4% sensitive, 94% specific, and 79% accurate. Diameter, pathologic type, apparent diffusion coefficient value (ADC, b = 500 and 800), time-intensity curve (TIC) type of breast tumors correlated with node metastasis; ADC value (b = 500 and 800), TIC type, early enhancement rate, long-axis, short-axis, shape, margin and the location of nodes correlated with node metastasis (P < 0.001 for all). Tumor immunohistochemistry results for estrogen receptors, progesterone receptors, c-erbB-2, vascular endothelial growth factor, and Ki67 were not. An MRI-based lymph node scoring system based on these correlations had a specificity of 91%, a sensitivity of 93%, and an area under the ROC curve of 0.95 (P < 0.001). Conclusion: Metastatic axillary lymph nodes can be accurately diagnosed by MR in women with early breast cancer preoperatively and non-invasively. The scoring system appears to be superior to current methods.

  13. Prognostic value of Ki-67 in breast cancer patients with positive axillary lymph nodes: a retrospective cohort study.

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    Feng-yan Li

    Full Text Available INTRODUCTION: Ki-67 expression is a biomarker for proliferation. Its prognostic value is recognized in breast cancer (BC patients with negative axillary nodes, but is less clear in BC patients with positive axillary lymph nodes. METHODS: We retrospectively reviewed the medical records of 1131 Chinese BC patients treated from January 2002 to June 2007 and 450 patients met the inclusion criteria: positive nodes, adjuvant therapy, and complete biomarker profile (estrogen receptor (ER, progesterone receptor (PR, HER2, p53, Ki-67. Univariate and multivariate regression analysis were used to correlate biomarkers and tumor characteristics with metastasis free survival (MFS and overall survival (OS. RESULTS: Median follow-up time was 46 months (range 5-76 months. The Ki-67 expression was associated significantly with histological grade, ER, PR, HER2, and P53 status (P<0.05. Tumor stage, nodal stage, and ER status were independent prognostic factors for MFS. Ki-67 status was associated significantly with OS but not MFS. To determine whether the extent of LN involvement in the BC patients influenced the role of Ki-67 in survival rates, we compared these variables in patients with 1-3 positive lymph nodes (N1 to those of patients with ≥ 4 positive lymph nodes. Ki-67 status was an independent prognostic factor for MFS (Hazard Ratio, 3.27, P = 0.026 and overall survival (HR, 10.64, P = 0.007 in patients with 1-3 positive nodes (N1. CONCLUSIONS: The possibility that Ki-67 expression together with clinical factors can improve prediction of the prognosis of BC patients with 1 ∼ 3 positive axillary lymph nodes warrants further studies.

  14. Sentinel Lymph Node Biopsy in Breast Cancer: Predictors of Axillary and Non-Sentinel Lymph Node Involvement

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    Hakan Postacı

    2013-12-01

    Full Text Available Background: Sentinel lymph node biopsy is a standard method for the evaluation of axillary status in patients with T1-2N0M0 breast cancers. Aims: To determine the prognostic significance of primary tumour-related clinico-histopathological factors on axillary and non-sentinel lymph node involvement of patients who underwent sentinel lymph node biopsy. Study design: Retrospective clinical study. Methods: In the present study, 157 sentinel lymph node biopsies were performed in 151 consecutive patients with early stage breast cancer between June 2008 and December 2011. Results: Successful lymphatic mapping was obtained in 157 of 158 procedures (99.4%. The incidence of larger tumour size (2.543±1.21 vs. 1.974±1.04, lymphatic vessel invasion (70.6% vs. 29.4%, blood vessel invasion (84.2% vs. 15.8%, and invasive lobular carcinoma subtype (72.7% vs. 27.3% were statistically significantly higher in patients with positive SLNs. Logistic stepwise regression analysis disclosed tumour size (odds ratio: 1.51, p=0.0021 and lymphatic vessel invasion (odds ratio: 4.68, p=0.001 as significant primary tumour-related prognostic determinants of SLN metastasis. Conclusion: A close relationship was identified between tumour size and lymphatic vessel invasion of the primary tumour and axillary lymph node involvement. However, the positive predictive value of these two independent variables is low and there is no compelling evidence to recommend their use in routine clinical practice.

  15. Axillary Ultrasound and Laser Combined With Postisometric Facilitation in Treatment of Shoulder Adhesive Capsulitis: A Randomized Clinical Trial.

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    Elhafez, Haytham M; Elhafez, Salam M

    2016-06-01

    The purpose of this study was to compare axillary ultrasound, laser, and postisometric facilitation technique with standard care in the management of shoulder adhesive capsulitis. This is a randomized clinical trial study. Fifty-nine participants with shoulder adhesive capsulitis were selected and randomly assigned for eligibility. Forty-five participants were assigned into 3 equal groups of 15, and 14 participants were excluded from the study. The participants were blinded to their group allocation. Standard care group (A) received traditional physical therapy treatment in the form of pulsed ultrasound, scanning laser, supervised exercise program, and home exercise program; group B received the same physical therapy program as group A, except that the ultrasound and scanning laser were applied to the axillary region of the painful shoulder; and group C received the same modified physical therapy program as group B plus postisometric facilitation technique to the painful shoulder. All dependent variables were measured by the second author, who was blinded to the participant's intervention group. The first author administered treatment to all 3 groups. All participants received 12 sessions (3 times/wk for 4 weeks). Pain level and shoulder range of motion (ROM; flexion, abduction, and external rotation) were recorded 3 times (pretreatment, immediately posttreatment, and 4 weeks of treatment). Mixed-design multivariate analysis of variance indicated significant pain reduction with significant ROM increase in all groups posttreatment and after 4 weeks. Post hoc analysis for within groups revealed that shoulder ROM and pain levels improved significantly posttreatment compared with pretreatment ROM in all groups, with the greatest improvement in group C. Between-group analysis revealed that pain-free shoulder flexion, abduction, external rotation, and pain level improved significantly in group C compared with groups A and B immediately after treatment and after 4 weeks

  16. Two-stage unilateral versus one-stage bilateral single-port sympathectomy for palmar and axillary hyperhidrosis†

    Science.gov (United States)

    Ibrahim, Mohsen; Menna, Cecilia; Andreetti, Claudio; Ciccone, Anna Maria; D'Andrilli, Antonio; Maurizi, Giulio; Poggi, Camilla; Vanni, Camilla; Venuta, Federico; Rendina, Erino Angelo

    2013-01-01

    OBJECTIVES Video-assisted thoracoscopic sympathectomy is currently the best treatment for palmar and axillary hyperhidrosis. It can be performed through either one or two stages of surgery. This study aimed to evaluate the operative and postoperative results of two-stage unilateral vs one-stage bilateral thoracoscopic sympathectomy. METHODS From November 1995 to February 2011, 270 patients with severe palmar and/or axillary hyperhidrosis were recruited for this study. One hundred and thirty patients received one-stage bilateral, single-port video-assisted thoracoscopic sympathectomy (one-stage group) and 140, two-stage unilateral, single-port video-assisted thoracoscopic sympathectomy, with a mean time interval of 4 months between the procedures (two-stage group). RESULTS The mean postoperative follow-up period was 12.5 (range: 1–24 months). After surgery, hands and axillae of all patients were dry and warm. Sixteen (12%) patients of the one-stage group and 15 (11%) of the two-stage group suffered from mild/moderate pain (P = 0.8482). The mean operative time was 38 ± 5 min in the one-stage group and 39 ± 8 min in the two-stage group (P = 0.199). Pneumothorax occurred in 8 (6%) patients of the one-stage group and in 11 (8%) of the two-stage group. Compensatory sweating occurred in 25 (19%) patients of the one-stage group and in 6 (4%) of the two-stage group (P = 0.0001). No patients developed Horner's syndrome. CONCLUSIONS Both two-stage unilateral and one-stage bilateral single-port video-assisted thoracoscopic sympathectomies are effective, safe and minimally invasive procedures. Two-stage unilateral sympathectomy can be performed with a lower occurrence of compensatory sweating, improving permanently the quality of life in patients with palmar and axillary hyperhidrosis. PMID:23442937

  17. Incidence and predisposing factors of cold intolerance after arterial repair in upper extremity injuries.

    Science.gov (United States)

    Klocker, Josef; Peter, Tobias; Pellegrini, Lukas; Mattesich, Monika; Loescher, Wolfgang; Sieb, Michael; Klein-Weigel, Peter; Fraedrich, Gustav

    2012-08-01

    The purpose of this report was to present abnormal posttraumatic cold intolerance in patients that previously underwent repair of arterial injuries after civilian upper limb trauma in our institution. All patients who underwent repair of arterial lesions after upper limb trauma since 1990 were reviewed, and clinical follow-up studies were performed. Patients were asked to complete the cold intolerance symptom severity (CISS) questionnaire to evaluate presence and severity of self-reported cold sensitivity, and the disabilities of arm, shoulder, and hand (DASH) questionnaire to analyze functional disability. Abnormal cold intolerance was defined as a CISS score over 30. Further analysis included evaluation of epidemiologic, clinical, and perioperative data for factors predisposing to abnormal cold intolerance. A total of 87 patients with previous repair of upper limb arterial injuries were eligible to answer the CISS and DASH questionnaires, and 56 patients (64%; 43 men; median age: 31.9 years) completed both. In our cohort, blunt trauma was the predominant cause of injury (n = 50; 89%). Accompanying lesions of nerves (n = 22; 39%) and/or orthopedic injuries (n = 36; 64%) were present in 48 patients (86%). After a median follow-up period of 5.5 years (range, 0.5-19.7), 23 patients (41% of 56) reported on abnormal cold intolerance. Patients with cold intolerance had worse functional results (as measured by the DASH questionnaire; mean ± SD, 42.7 ± 29.7 vs 11.5 ± 23.9; P injuries (subclavian or axillary vs brachial or forearm arteries: P = .006), but was not correlated to gender, age, involvement of the dominant or nondominant arm, and the presence of ischemia, bone injury, or an isolated vascular injury. Abnormal cold intolerance is frequently seen in patients with a history of arterial repair in upper limb trauma. It is associated with significant functional impairment. Concomitant nerve injury and involvement of the subclavian or axillary artery are the major

  18. Bilateral axillary masses mimicking as accessory breast with multiple fibroadenoma and bilateral gigantomastia in HIV-positive patient.

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    Singh, Saumya; Mishra, Anand K; Tewari, S; Kumar, Sanjeev

    2013-06-24

    Accessory breast is a rare entity that can present as asymptomatic masses or can cause symptoms like heaviness, pain, restriction of arm movement and limitation in daily pursuits with allied apprehension and anxiety for the patient. We present a case of bilateral axillary masses mimicking as accessory breast with multiple fibroadenoma in a 28 years, nulliparous, Indian woman who is HIV positive, which proves to be a diagnostic dilemma. Excisional biopsy was diagnostic. The rarity of such cases imposes challenges on the management in terms of diagnosis, prognosis and therapeutic options.

  19. Effects of carbon ion beam irradiation on the shoot regeneration from in vitro axillary bud explants of the Impatiens hawkeri

    Science.gov (United States)

    Zhou, Libin; Zhou, Libin; Li, Wenjian; Li, Ping; Dong, Xicun; Qu, Ying; Ma, Shuang; Li, Qiang

    Accelerated ion beams is an excellent mutagen in plant breeding which can induce higher mutation frequencies and wider mutation spectrum than those of low linear energy transfer (LET) irradiations, such as X-rays (Okamura et al. 2003, Yamaguchi et al. 2003). Mutation breeding operation of two Saintpaulia ionahta cultivars using the method combining plant tissue culture technique and carbon ion beam irradiations were set out at Institute of Modern Physics from 2005 (Zhou et al. 2006). The effects of 960 MeV carbon ion beam and 8 MeV X-ray irradiations on regenerated shoots of Impatiens hawkeri from another kind of explants named in vitro axillary buds explants were studied recently. The biology endpoints in this study included relative number of roots (RNR), relative length of roots (RLR), relative height of shoots (RHS), relative number of nodes (RNN), survival fraction (SF) and morphology changes in the regenerated shoots. The experimental results showed that carbon ion beams inhibited the root and stem developments of axillary bud explants more severely than X-rays did. And the 50% lethal dose (LD50 ) is about 23.3 Gy for the carbon ion beam and 49.1 Gy for the X-rays, respectively. Relative biological effectiveness (RBE) of Impatiens hawkeri with respect to X-rays according to 50% SF was about two. Secondly, the percentage of shoots regenerated with malformed shoots including curliness, carnification, nicks in all Impatiens hawkeri axillary bud explants irradiated with carbon ion beam at 20 Gy accounted for 55.6%, while the highest number for the 40 Gy X-ray irradiation was 40%. Last, many regenerated shoots whose vascular bundle fused together were obtained only from explants irradiated with carbon ion beams. Based on the results above, it can be concluded that the effect of mutation induction by carbon ion beam irradiation on the axillary explants of Impatiens hawkeri is better than that by X-ray irradiation; and the optimal mutagenic dose varies from 20 Gy

  20. Accumulation of FDG in axillary sweat glands in hyperhidrosis: a pitfall in whole-body PET examination

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    Jacobsson, H. [Department of Radiology, Karolinska Hospital, Stockholm (Sweden); Celsing, F. [Department of Haematology and Infectious Diseases, Karolinska Hospital, Stockholm (Sweden); Ingvar, M. [Department of Cognitive Neurophysiology, Karolinska Hospital, Stockholm (Sweden); Stone-Elander, S. [Department of Cognitive Neurophysiology, Karolinska Hospital, Stockholm (Sweden)]|[Karolinska Pharmacy, Stockholm (Sweden); Larsson, S.A. [Department of Hospital Physics, Karolinska Hospital, Stockholm (Sweden)

    1998-03-27

    A diabetic male with severe autonomic neuropathy and recently discovered Hodgkin`s disease demonstrated bilateral uptake of [2-{sup 18}F]-2-fluoro-2-deoxy-d-glucose (FDG) in the axillary sweat glands during profuse sweating caused by hypoglycaemia at positron emission tomography examination. It is not yet clear whether the sweating interfered with the distribution of the radiopharmaceutical. Regardless of the cause or mechanism for the uptake, the finding is clinically relevant. A bilateral symmetrical accumulation of FDG in the axillae of a tumour patient does not necessarily indicate malignant involvement of the lymph nodes. (orig.) With 1 fig., 9 refs.

  1. Posterior branch of the axillary nerve transfer to the lateral triceps branch for restoration of elbow extension: case report.

    Science.gov (United States)

    Klika, Brian J; Spinner, Robert J; Bishop, Allen T; Kircher, Michelle F; Shin, Alexander Y

    2013-06-01

    We report a nerve transfer to the triceps using the posterior branch of the axillary nerve to restore elbow extension in an 18-year-old woman with a C7-T1 injury. Elbow extension strength improved from M0 to M4, whereas deltoid strength was minimally affected. Her Disabilities of the Arm, Shoulder and Hand score improved 14 points. This method may be considered for restoring triceps function in lower pattern brachial plexus injury. Copyright © 2013. Published by Elsevier Inc.

  2. Effect of scapular external rotation on the axillary nerve during the arthroscopic Latarjet procedure: an anatomical investigation.

    Science.gov (United States)

    Reinares, Felipe; Werthel, Jean-David; Moraiti, Constantina; Valenti, Philippe

    2017-10-01

    The first purpose of this study is to measure the distance between the axillary nerve and the exit point of K-wires placed retrograde through the glenoid in the setting of an arthroscopic Latarjet procedure. The second objective is to evaluate whether manual external rotation of the scapula alters that distance. In seven fresh-frozen specimens, two 2.0-mm K-wires were drilled through the glenoid using an arthroscopic Latarjet retrograde glenoid guide. These were drilled into the glenoid at the 7- and 8-o'clock positions (right shoulders) and at the 4- and 5-o'clock positions (left). K-wires were oriented parallel to the glenoid articular surface and perpendicular to the long superoinferior axis of the glenoid, 7 mm medial to the joint surface. Two independent evaluators measured the distances between the axillary nerve and the exit point of the K-wires in the horizontal plane (AKHS for the superior K-wire and AKHI for the inferior K-wire) and in the vertical plane (AKV). Measurements were taken with the scapula left free and were repeated with the scapula placed at 15° and 30° of external rotation. With the scapula left free, scapular external rotation was 34° ± 2.3°. In this position, the AKHS was 2.5 ± 1.6, 6.3 ± 1.2 mm at 15° of external rotation (ER) and 11.4 ± 1.4 mm at 30° ER. The AKHI distance was 0.37 ± 1.6, 3.4 ± 1.4 and 10.6 ± 2.1 mm, respectively, for the scapula left free, at 15° ER and 30° of ER. The AKV distances were, respectively, 0.12 ± 0.2, 4.9 ± 1.6 and 9.9 ± 1.7 mm. The increase in all distances was statistically significant (p < 0.001). Increasing scapular external rotation significantly increases the distance between the axillary nerve and the exit point of the K-wires, increasing the margin of safety during this procedure. Therefore, increased external rotation of the scapula could be an effective tool to decrease the risk of iatrogenic axillary nerve injury. Cadaveric study, Level V.

  3. Thoracodorsal artery perforator fasciocutaneous flap: A versatile alternative for coverage of various soft tissue defects

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    Celalettin Sever

    2012-01-01

    Full Text Available Objective: The thoracodorsal artery perforator (TDAP flap has contributed to the efficient reconstruction of tissue defects that require a large amount of cutaneous tissue. The optimal reconstruction method should provide thin, and well-vascularized tissue with minimal donor-site morbidity. The indications for the use of this particular flap with other flaps are discussed in this article. Materials and Methods: Thirteen patients underwent soft tissue reconstruction using TDAP flaps between 2009 and 2011. Of those, there were four cases of antecubital burn contracture, three cases of axillary burn contracture, two cases of giant hair cell nevus of upper extremity, two cases of axillary reconstruction following severe recurrent hidradenitis, and two cases of crush injury. All patients were male and their ages ranged from 20 to 23 (average, 21 years. The mean follow-up period was 8 months (range, 4-22 months. Results: All reconstructive procedures were completed without any major complications. Minor complications related to transfered flaps were wound dehiscence in one case, transient venous congestion in two cases. Minor complication related to the donor site was seroma in one case. The success rate was 100%, with satisfactory cosmetic results. Conclusions: The TDAP flap is a safe and extremely versatile flap that offers significant advantages in acute and delayed reconstruction. Although the vascular anatomy may be variable, free and pedicled TDAP flap is a versatile alternative for soft tissue defects. It adapts very well to the soft tissue defects with acceptable donor site scar.

  4. Fístula axilo-cava para hemodiálise: relato de caso Axillary arteriovenous fistula for hemodialysis: case report

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    Yosio Nagato

    2009-12-01

    Full Text Available Na confecção de fístula arteriovenosa (FAV para hemodiálise, condutos venosos autógenos demonstram performance superior quando comparados com material protético em relação à perviedade primária ou secundária. A prótese de politetrafluoroetileno (PTFE é reservada para casos de falência de material autógeno e é geralmente utilizada em fístulas em membros superiores. Descrevemos o caso de uma paciente de 52 anos que, após falência de acessos para hemodiálise e impossibilidade de realização de diálise peritoneal em razão de peritonite bacteriana, foi submetida à confecção de FAV entre a artéria axilar direita e a veia cava inferior com prótese de PTFE de 6 mm. O acesso foi utilizado para hemodiálise 1 mês após sua criação e permanece pérvio após 24 meses. Até o momento, não houve complicações infecciosas, sinais de insuficiência cardíaca ou síndrome de roubo em membro superior direito.With regards to the creation of an arteriovenous fistula (AV fistula for hemodialysis, autogenous venous grafts clearly show high performance when compared with prosthetic material in terms of primary or secondary patency. Polytetrafluoroethylene (PTFE grafts for the reconstruction of AV fistulae must be restricted to cases of failure of the autogenous material, which is generally used in upper limb fistulae. We describe a case of a 52-year-old patient, who, after access failure for hemodialysis and the impossibility of performing peritoneal dialysis due to bacterial peritonitis, underwent the reconstruction of an AV fistula between the right axillary artery and the cava vein using a 6-mm PTFE prosthesis. One month after surgery, this AV fistula started to be used for hemodialysis. The AV fistula remains patent 24 months after its creation. No infectious complications, cardiac insufficiency symptoms, or steal syndromes of right upper limb were detected.

  5. Probability of axillary lymph node metastasis when sentinel lymph node biopsy is negative in women with clinically node negative breast cancer: a Bayesian approach.

    Science.gov (United States)

    Okamoto, Takahiro; Yamazaki, Kiyomi; Kanbe, Masako; Kodama, Hitomi; Omi, Yoko; Kawamata, Akiko; Suzuki, Rumi; Igari, Yuka; Tanaka, Reiko; Iihara, Masatoshi; Ito, Yukio; Sawada, Tatsuo; Nishikawa, Toshio; Maki, Masako; Kusakabe, Kiyoko; Mitsuhashi, Norio; Obara, Takao

    2005-01-01

    Although sentinel lymph node biopsy(SLNB)is highly accurate in predicting axillary nodal status in patients with breast cancer, it has been shown that the procedure is associated with a few false negative results. The risk of leaving metastatic nodes behind in the axillary basin when SLNB is negative should be estimated for an individual patient if SLNB is performed to avoid conventional axillary lymph node dissection(ALND). A retrospective analysis of 512 women with T1-3N0M0 breast cancer was conducted to derive a prevalence of nodal metastasis by T category as a pre-test(i.e., before SLNB)probability and to examine potential confounders on the relationship between T category and axillary nodal involvement. Probability of nodal metastasis when SLNB was negative was estimated by means of Bayes' theorem which incorporated the pre-test probability and sensitivity and specificity of SLNB. Axillary nodal metastasis was observed in 6.1% of T1a-b, 25.1% of T1c, 28.7% of T2, 35.0% of T3 tumors. Point estimates for the probability of nodal involvement when SLNB was negative ranged from 0.3-1.3% for T1a-b, 1.6-6.3% for T1c, 2.0-7.5% for T2, and 2.6-9.7% for T3 tumors with representative sensitivities of 80%, 85%, 90% and 95%, respectively. The risk may be higher when the tumor involves the upper outer quadrant of the breast, while it may be lower for an underweight woman. The probability of axillary lymph node metastasis when SLNB is negative can be estimated using a Bayesian approach. Presenting the probability to the patient may guide the decision of surgery without conventional ALND.

  6. PTEN/PI3K/AKT protein expression is related to clinicopathological features and prognosis in breast cancer with axillary lymph node metastases.

    Science.gov (United States)

    Wang, Ling-Li; Hao, Shuai; Zhang, Shu; Guo, Ling-Ji; Hu, Chun-Yan; Zhang, Gang; Gao, Bo; Zhao, Jian-Jie; Jiang, Yan; Tian, Wu-Guo; Wang, Jun; Luo, Dong-Lin

    2017-03-01

    We explored the relations between PTEN/PI3K/AKT expression and clinicopathological characteristics and prognosis in breast cancer patients with and without axillary lymph node metastasis (LNM). Tissues and follow-up data from 142 patients with (LNM group) and 154 without (non-LNM group) metastases were collected. Expression of PTEN/PI3K/AKT was detected using immunohistochemistry staining. With axillary LNM, the positive rate of PTEN was reduced, whereas that of PI3K and AKT was increased. Expression of AKT was negatively correlated with PTEN expression but positively correlated with PI3K expression. Apparent correlations were detected between AKT and axillary LNM with a tumor size of 2 cm or less; between PTEN, PI3K, and AKT and axillary LNM in stage T1 or T2 breast cancer and invasive carcinoma of a nonspecial type; and between PTEN and AKT and axillary LNM of histologic grade I or II tumors and non-triple-negative breast cancer (all PPTEN-positive tumors was higher than that of patients with PTEN-negative lesions; whereas in the non-LNM group, the 5-year survival rate of patients with AKT-positive tumors was lower than that of patients with AKT-negative lesions (both PPTEN expression was an independent prognostic factor for patients with LNM; AKT expression, tumor diameter, pathologic grade, and pathologic type were independent prognostic factors for patients without LNM. In conclusion, TEN/PI3K/AKT proteins are related to the clinicopathological features and prognosis of breast cancer with axillary LNM. Copyright © 2016 Elsevier Inc. All rights reserved.

  7. Axillary nerve lesions after open reduction and internal fixation of proximal humeral fractures through an extended lateral deltoid-split approach: electrophysiological findings.

    Science.gov (United States)

    Westphal, Thomas; Woischnik, Stephan; Adolf, Daniela; Feistner, Helmut; Piatek, Stefan

    2017-03-01

    Axillary nerve injuries after shoulder surgery are rare. In most studies, the frequency of injury is usually determined using clinical examinations, but results from intraoperative neuromonitoring studies have revealed higher than expected rates. Few studies have investigated this topic. Our aim was to determine the frequency of axillary nerve lesions after open reduction and internal fixation of proximal humeral fractures by using electrophysiological assessments and to provide a review of the relevant literature. This was a retrospective cohort study of 76 consecutive patients who received open reduction and internal fixation of a proximal humeral fracture using a locking plate through a deltoid-splitting approach. We performed a clinical and electrophysiological examination at a minimum follow-up time of 12 months. Functional results were assessed according to the Constant-Murley and Disabilities of the Arm, Shoulder and Hand scores. Electrophysiological examinations comprised electromyography, electroneurography, and motor and somatosensory evoked potentials. The main outcome was the frequency of axillary nerve lesions. Forty patients were monitored for an average of 28 months. The mean raw Constant-Murley score was 61 points, the age- and gender-adjusted score was 71%, and the mean Disabilities of the Arm, Shoulder and Hand score was 33 points. Neurapraxia occurred in 1 patient, axonotmesis with incomplete reinnervation occurred in 3, and complete reinnervation occurred in 3. The latter group was classified as having a temporary axillary nerve lesion. The 10% rate of permanent axillary nerve lesions in our cohort is higher than expected based on the clinical examination. Electrophysiological assessment is therefore more appropriate to detect axillary nerve injuries. Copyright © 2017 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Elsevier Inc. All rights reserved.

  8. Validation of sentinel lymph node biopsy in breast cancer women N1-N2 with complete axillary response after neoadjuvant chemotherapy. Multicentre study in Tarragona.

    Science.gov (United States)

    Carrera, D; de la Flor, M; Galera, J; Amillano, K; Gomez, M; Izquierdo, V; Aguilar, E; López, S; Martínez, M; Martínez, S; Serra, J M; Pérez, M; Martin, L

    2016-01-01

    The aim of our study was to evaluate sentinel lymph node biopsy as a diagnostic test for assessing the presence of residual metastatic axillary lymph nodes after neoadjuvant chemotherapy, replacing the need for a lymphadenectomy in negative selective lymph node biopsy patients. A multicentre, diagnostic validation study was conducted in the province of Tarragona, on women with T1-T3, N1-N2 breast cancer, who presented with a complete axillary response after neoadjuvant chemotherapy. Study procedures consisted of performing an selective lymph node biopsy followed by lymphadenectomy. A total of 53 women were included in the study. Surgical detection rate was 90.5% (no sentinel node found in 5 patients). Histopathological analysis of the lymphadenectomy showed complete disease regression of axillary nodes in 35.4% (17/48) of the patients, and residual axillary node involvement in 64.6% (31/48) of them. In lymphadenectomy positive patients, 28 had a positive selective lymph node biopsy (true positive), while 3 had a negative selective lymph node biopsy (false negative). Of the 28 true selective lymph node biopsy positives, the sentinel node was the only positive node in 10 cases. All lymphadenectomy negative cases were selective lymph node biopsy negative. These data yield a sensitivity of 93.5%, a false negative rate of 9.7%, and a global test efficiency of 93.7%. Selective lymph node biopsy after chemotherapy in patients with a complete axillary response provides valid and reliable information regarding axillary status after neoadjuvant treatment, and might prevent lymphadenectomy in cases with negative selective lymph node biopsy. Copyright © 2016 Elsevier España, S.L.U. and SEMNIM. All rights reserved.

  9. Ultrasound assessment of the posterior circumflex humeral artery in elite volleyball players: Aneurysm prevalence, anatomy, branching pattern and vessel characteristics.

    Science.gov (United States)

    van de Pol, Daan; Maas, Mario; Terpstra, Aart; Pannekoek-Hekman, Marja; Alaeikhanehshir, Sena; Kuijer, P Paul F M; Planken, R Nils

    2017-03-01

    To determine the prevalence of posterior circumflex humeral artery (PCHA) aneurysms and vessel characteristics of the PCHA and deep brachial artery (DBA) in elite volleyball players. Two-hundred and eighty players underwent standardized ultrasound assessment of the dominant arm by a vascular technologist. Assessment included determination of PCHA aneurysms (defined as segmental vessel dilatation ≥150 %), PCHA and DBA anatomy, branching pattern, vessel course and diameter. The PCHA and DBA were identified in 100 % and 93 % (260/280) of cases, respectively. The prevalence of PCHA aneurysms was 4.6 % (13/280). All aneurysms were detected in proximal PCHA originating from the axillary artery (AA). The PCHA originated from the AA in 81 % of cases (228/280), and showed a curved course dorsally towards the humeral head in 93 % (211/228). The DBA originated from the AA in 73 % of cases (190/260), and showed a straight course parallel to the AA in 93 % (177/190). PCHA aneurysm prevalence in elite volleyball players is high and associated with a specific branching type: a PCHA that originates from the axillary artery. Radiologists should have a high index of suspicion for this vascular overuse injury. For the first time vessel characteristics and reference values are described to facilitate ultrasound assessment. • Prevalence of PCHA aneurysms is 4.6 % among elite volleyball players. • All aneurysms are in proximal PCHA that originates directly from AA. • Vessel characteristics and reference values are described to facilitate US assessment. • Mean PCHA and DBA diameters can be used as reference values. • Radiologists need a high index of suspicion for this vascular overuse injury.

  10. Vertebrobasilar Artery Occlusion

    Directory of Open Access Journals (Sweden)

    Schoen, Jessica

    2011-05-01

    Full Text Available The presentation of vertebrobasilar artery occlusion varies with the cause of occlusion and location of ischemia. This often results in delay in diagnosis. Areas of the brain supplied by the posterior circulation are difficult to visualize and usually require angiography or magnetic resonance imaging. Intravenous thrombolysis and local-intra arterial thrombolysis are the most common treatment approaches used. Recanalization of the occluded vessel significantly improves morbidity and mortality. Here we present a review of the literature and a case of a patient with altered mental status caused by vertebrobasilar artery occlusion. [West J Emerg Med. 2011;12(2:233-239.

  11. Management of upper extremity arterial injuries at an urban level I trauma center.

    Science.gov (United States)

    Franz, Randall W; Goodwin, Robert B; Hartman, Jodi F; Wright, Michelle L

    2009-01-01

    Although relatively uncommon, upper extremity arterial injuries are serious and may significantly impact the outcome of the trauma patient. Management of upper extremity arterial injuries at an urban level I trauma center was reviewed to determine incidence, assess the current management strategy, and evaluate hospital outcome. Upper extremity trauma patients with arterial injury who presented between January 2005 and December 2006 were included in this retrospective review. Data collected included age, gender, race, mechanism of injury, type of injury, associated upper extremity injuries, concomitant injuries, injury severity score (ISS), diagnostic modalities employed, surgical procedures and interventions, mortality, length of stay, and discharge disposition. Statistical analysis between blunt and penetrating arterial injuries as well as between proximal and distal arterial injuries also was conducted. During a 2-year period, 28 patients with 30 upper extremity arterial injuries were admitted, yielding an incidence of 0.48%. The study population was comprised primarily of young Caucasian males, with a mean ISS of 9.0. The majority (89.3%) of patients suffered concomitant upper extremity injuries. Twenty-two nerve injuries were identified in 16 (57.1%) patients. The most common injury mechanism was cut by glass (39.3%). Arterial injuries were categorized into 18 (60.0%) penetrating and 12 (40.0%) blunt injuries. Involved artery distribution was as follows: 12 (40.0%) brachial, eight (26.7%) ulnar, seven (23.3%) radial, and three (10.0%) axillary. Over half (56.7%) of the injuries resulted from lacerations. Injuries were managed as follows: 14 (46.7%) primary repairs, eight (26.7%) ligations, six (20.0%) saphenous vein graft bypasses, and two (6.7%) endovascular procedures. Eleven (39.3%) patients required intensive care unit (ICU) admission. The overall mean length of hospitalization for these patients was 7.4 days compared to a mean length of hospitalization of

  12. Role of axillary lymph node ultra-sound and large core biopsy in the preoperative assessment of patients selected for sentinel node biopsy

    International Nuclear Information System (INIS)

    Nori, Jacopo; Boeri, Cecilia; Vanzi, Ermanno; Nori Bufalini, Filippo; Masi, Andrea; Bazzocchi, Massimo; Londero, Viviana; Mangialavori, Giuseppe; Distante, Vito; Simoncini, Roberta

    2005-01-01

    Purpose: To aim of this study was to evaluate the diagnostic accuracy of axillary lymph node sonography, if necessary in collaboration with US-guided large core biopsy, in the preoperative evaluation of breast cancer patients scheduled for quadrantectomy and sentinel lymph node excision. Materials and methods: From July 2001 to December 2002, we evaluated 117 breast cancer patients with ultrasound and, where indicated, FNAB. Breast lesions has diameters between 4 and 26 mm (mean diameter 11 mm). Fifteen (13%) of the 117 patients were excluded from the series as they did not found fulfil the criteria for preliminary sonography of the axilla: in 9 patients fewer than 4 nodes were detected and in 6 patients the breast lesions were intraoperatively found to be benign. Eleven patients (10.7%) with sonographically suspicious axillary nodes were sampled by US-guided core biopsy using a 14 or 16 Gauge Tru-Cut needle. Results: The ultrasound study aims to evaluate the dimensions and morphology of the breast lesion as well as detect and assess at least 4 axillary nodes. These were evaluated for hilar and cortical thickening and radio between the sinus diameter and the total longitudinal diameter. Lymph nodes with hilar diameters equal to or greater than 50% of the longitudinal diameter were considered normal. Of the 102 patients evaluated, 77 (75.7%) had normal axillary nodes according to the US criteria adopted. Negativity was confirmed by histology in 56 cases (72.7%, true negative); 21 (27.3%, false negative) were found to be positive, in contrast with the sonographic appearance. The false negative cases were due to lymph node micrometastasis which probably did not cause morphologic alterations perceptible at ultrasound. The remaining 25 patients (24.5%) had axillary lymph nodes classified as suspicious. In 13 cases of (52%, true positive) there was agreement with histology, whereas in 12 cases (48%, false positive) the US suspicion was not confirmed at surgery. The most

  13. Long-term follow-up of axillary node-positive breast cancer patients receiving adjuvant systemic therapy alone: patterns of recurrence

    International Nuclear Information System (INIS)

    Fisher, Barbara J.; Perera, Francisco E.; Cooke, Andrew L.; Opeitum, Abiola; Venkatesan, Varagur; Dar, A. Rashid; Stitt, Larry

    1997-01-01

    Purpose: Prognostic factors for locoregional failure have been poorly documented. The purpose of this retrospective review is to examine the patterns of failure of 320 patients with Stage II or III axillary node-positive breast cancer who received adjuvant chemotherapy without locoregional radiation. Methods and Materials: The records of 735 patients who were referred to the London Regional Cancer Centre between 1980 and 1989 with a diagnosis of Stage II or III breast cancer were reviewed. Three hundred and twenty patients were identified who underwent segmental mastectomy with axillary dissection or modified radical mastectomy and adjuvant chemotherapy without adjuvant locoregional radiation. Seventy-one percent of these patients had undergone a modified radical mastectomy, 40% had T1 tumors, 49% T2, and 11% T3. Resection margins were positive in 13 patients. The median number of axillary nodes removed was 11. Fifty-four percent had one to three positive axillary nodes, 27% had four to seven positive nodes, and 19% had in excess of seven positive nodes. Results: Median follow-up for the 320 patients was 77 months. One hundred and fourteen patients developed a locoregional recurrence as the site of first relapse (31 in the intact breast, 29 on the chest wall, 21 in the axilla, 22 in the supraclavicular fossa, 1 in the internal mammary chain, and 10 in multiple sites). Thirty-three percent of segmental mastectomy patients and 13% of modified radical mastectomy patients developed local recurrence. Seven percent of patients recurred in axillary or supraclavicular nodes each. Factors with regard to locoregional recurrence which on univariate analysis were significant included type of mastectomy (i.e., segmental vs. modified radical), size of primary tumor, positive resection margins, and percentage of ideal chemotherapy dose intensity ( 5 cm in diameter). Breast or chest wall radiation is recommended for these groups. Supraclavicular radiation is recommended for

  14. Morbidity related to axillary irradiation in the treatment of breast cancer

    International Nuclear Information System (INIS)

    Bentzen, S.M.; Dische, S.

    2000-01-01

    axillary nodes and this opens the possibility for a more optimal combination of radiotherapy and surgery in the management of the axilla. With more cancers now being detected by systematic screening programmes, this will also increase the possibilities for conservative management, which in most cases involves radiotherapy. In conclusion, the improved understanding of the clinical radiobiology of late sequelae after radiotherapy allows treatment schedules and techniques to be devised that are therapeutically effective while maintaining a minimal risk of serious, late morbidity

  15. Pulmonary artery aneurysm

    African Journals Online (AJOL)

    Enrique

    Hughes-Stovin's disease,. Behcet's disease), collagen vascular diseases, connective tissue disorders,. (Marfan's syndrome, Ehler's-Danlos. 30. SA JOURNAL OF RADIOLOGY • October 2004. CASE REPORT. Pulmonary artery aneurysm.

  16. Coronary Artery Bypass Surgery

    Science.gov (United States)

    ... t help, you may need coronary artery bypass surgery. The surgery creates a new path for blood to flow ... more than one bypass. The results of the surgery usually are excellent. Many people remain symptom-free ...

  17. Pulmonary Arterial Hypertension

    Science.gov (United States)

    ... and may possibly fail. Because the blood has dif culty getting through the lungs to pick up ... Arterial Hypertension? The cause of PAH is often dif cult to determine. Your health care provider will ...

  18. Peripheral Arterial Disease

    Science.gov (United States)

    Peripheral arterial disease (PAD) happens when there is a narrowing of the blood vessels outside of your heart. The cause of ... smoking. Other risk factors include older age and diseases like diabetes, high blood cholesterol, high blood pressure, ...

  19. Coronary Artery Disease

    Science.gov (United States)

    ... in some patients. Calcium channel blockers may cause constipation and leg swelling. Most patients don’t have ... stress test, cardiovascular, Chest Pain, coronary artery disease, elderly, electrocardiogram, older adults, senior, shortness of breath March ...

  20. Coronary Artery Bypass

    Science.gov (United States)

    ... from the inside of your chest wall (the internal mammary artery) instead. Or the surgeon may use ... Library & Learning Resource Center Scientific Publications & Grants Visual Communications & Public Affairs For Medical Professionals Continuing Medical Education ...

  1. Occlusive Peripheral Arterial Disease

    Science.gov (United States)

    ... Lower Your Stroke Risk? Ecstasy May Help Some PTSD Sufferers, but Safety Issues Remain First Death Reported ... of these factors contributes not only to the development of occlusive peripheral arterial disease but also to ...

  2. Quantification of sweat secretion in focal axillary hyperhidrosis related to area and time: the hyperhidrosis area and secretion index.

    Science.gov (United States)

    Bahmer, Friedrich A

    2015-11-01

    Severity of focal axillary hyperhidrosis (FAH) hitherto is estimated semiquantitatively by weighting the secreted sweat with the sweating area visualized by iodine starch test. In this study, we quantified secretion (mg/cm(2) per min) simply by estimating the sweating area morphometrically via point counting. We have named the numeric value obtained the hyperhidrosis area and secretion index (HASI). In 183 patients (146 women, 37 men) with focal axillary hyperhidrosis, seen in a city hospital outpatient clinic, sweat secretion was assessed by gravimetry and the area of Minor's iodine-starch test determined by point counting. Values were analyzed with respect to gender, age, and body surface area. HASI values, combined for both axillae, ranged from 0.21 to 22.8 mg/cm(2) per minute with only minor gender differences. Men had larger sweating areas than women did. The comparison of left to right side axillae did not disclose substantial differences. No correlation was found between age and HASI values. A subgroup analysis of 91 patients showed a good correlation of HASI values with body surface area. HASI allows for a quantification of sweat secretion per time interval and area unit, thus facilitating pre- and post-test assessment of sweat intensity as well as a comparison between the results of different studies. © 2015 The International Society of Dermatology.

  3. Identification of axillary Staphylococcus sp. involved in the production of the malodorous thioalcohol 3-methyl-3-sufanylhexan-1-ol.

    Science.gov (United States)

    Bawdon, Daniel; Cox, Diana S; Ashford, David; James, A Gordon; Thomas, Gavin H

    2015-08-01

    The production of malodour by humans is mediated by bacterial transformation of naturally secreted, non-odorous molecules. Specifically in the underarm (axilla), malodour arises due to biotransformation by the microbiota of dipeptide-conjugated thioalcohols, particularly S-[1-(2-hydroxyethyl)-1-methylbutyl]-(L)-cysteinylglycine (Cys-Gly-3M3SH). This molecule, secreted by the axilla, has a well-established role in malodour when metabolized to free thioalcohol by bacteria. We present Cys-Gly-3M3SH biotransformation data from a library of skin-isolated corynebacteria and staphylococci and report a significant variation in thioalcohol generation across individual bacterial species. Staphylococcus hominis, Staphylococcus haemolyticus and Staphylococcus lugdunensis were particularly efficient Cys-Gly-3M3SH transformers. In contrast, Staphylococcus epidermidis and Corynebacterium tuberculostearicum, both highly prevalent axillary commensals, are low producers of 3M3SH. We also identify significant differences between the ability of several isolates to biotransform Cys-Gly-3M3SH compared to S-benzyl-L-Cys-Gly, a dipeptide-linked version of a commonly used malodour precursor substrate. Finally, using traditional biochemical assays we subsequently establish that Cys-Gly-3M3SH is actively transported into S. hominis, rather than passively diffusing across the membrane. This work significantly enhances our knowledge of Cys-Gly-3M3SH biotransformation by physiologically important bacteria in the axillary microbiota. © FEMS 2015. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  4. The miR156-SPL4 module predominantly regulates aerial axillary bud formation and controls shoot architecture.

    Science.gov (United States)

    Gou, Jiqing; Fu, Chunxiang; Liu, Sijia; Tang, Chaorong; Debnath, Smriti; Flanagan, Amy; Ge, Yaxin; Tang, Yuhong; Jiang, Qingzhen; Larson, Preston R; Wen, Jiangqi; Wang, Zeng-Yu

    2017-11-01

    Grasses possess basal and aerial axillary buds. Previous studies have largely focused on basal bud (tiller) formation but scarcely touched on aerial buds, which may lead to aerial branch development. Genotypes with and without aerial buds were identified in switchgrass (Panicum virgatum), a dedicated bioenergy crop. Bud development was characterized using scanning electron microscopy. Microarray, RNA-seq and quantitative reverse transcription polymerase chain reaction (RT-qPCR) were used to identify regulators of bud formation. Gene function was characterized by down-regulation and overexpression. Overexpression of miR156 induced aerial bud formation in switchgrass. Various analyses revealed that SQUAMOSA PROMOTER BINDING PROTEIN LIKE4 (SPL4), one of the miR156 targets, directly regulated aerial axillary bud initiation. Down-regulation of SPL4 promoted aerial bud formation and increased basal buds, while overexpression of SPL4 seriously suppressed bud formation and tillering. RNA-seq and RT-qPCR identified potential downstream genes of SPL4. Unlike all previously reported genes acting as activators of basal bud initiation, SPL4 acts as a suppressor for the formation of both aerial and basal buds. The miR156-SPL4 module predominantly regulates aerial bud initiation and partially controls basal bud formation. Genetic manipulation of SPL4 led to altered plant architecture with increased branching, enhanced regrowth after cutting and improved biomass yield. © 2017 The Authors. New Phytologist © 2017 New Phytologist Trust.

  5. Variability of opiates concentrations in human hair according to their anatomical origin: head, axillary and pubic regions.

    Science.gov (United States)

    Mangin, P; Kintz, P

    1993-12-01

    The concentrations of morphine and codeine were investigated in hair from the head, axillary and pubic regions obtained from 20 fatal heroin cases. Hair preparation involves decontamination procedure in dichloromethane at 37 degrees C for 15 min, solubilization in sodium hydroxide at 100 degrees C for 5 min, neutralization with hydrochloric acid and centrifugation. After extraction in chloroform/isopropanol/n-heptane (50:17:33; v/v) at pH 9.2, drugs were derivatized with BSTFA + 1% TMCS and separated on a 12-m BP-5 capillary column. Quantification was done by GC/MS using selected ion monitoring. The highest morphine concentrations were found in public hair (0.80-41.34 ng/mg), followed by hair of the head (0.62-27.10 ng/mg), and axillary hair (0.40-24.20 ng/mg). Codeine was also detected in all samples, and the codeine/morphine ratios ranged from 0.54 to 0.273. The differences observed in drug concentration in the three kinds of hair are discussed in the light of the existing literature.

  6. Outcome of Trans-Axillary Approach for Surgical Decompression of Thoracic Outlet: A Retrospective Study in a Tertiary Care Hospital

    Directory of Open Access Journals (Sweden)

    Mohd Riyaz Lattoo

    2014-05-01

    Full Text Available Objective: The aim of this study was to evaluate the trans-axillary surgical approach in patients with thoracic outlet syndrome. Methods: This retrospective study is comprised of data acquired from January 1998 until Oct 2008. Case histories of all the patients were reviewed from the Medical Records Department of Sher-i-Kashmir Institute. Relevant information and follow-up of the patients was carried out by examining the relevant clinical notes available by telephone interviews and personal contact whenever possible. All data was compiled and analyzed statistically. Results: There were a total of 139 patients. The female: male ratio was about 6:1. Pain was the most common presenting symptom followed by weakness and parasthesia. Nerve conduction velocity was abnormal in 111 patients. Twenty-eight patients had abnormal Doppler study of subclavian vessels. Preoperative symptoms persisted in 13 patients. Overall, 126 patients showed improvement in symptoms and no recurrence or persistence of symptoms on follow-up examination. Conclusion: Trans-axillary approach provides a good exposure and cosmesis in patients with thoracic outlet syndrome. It should be considered as the gold standard in the management of thoracic outlet syndrome.

  7. Sentinel lymph node detection after trans axillary augmentation mammoplasty: a prospective controlled study utilizing lymphoscintigraphy in 43 breasts

    Energy Technology Data Exchange (ETDEWEB)

    Sado, Heitor Naoki; Timi, Jorge Rufino Ribas; Matias, Jorge Eduardo Fouto [Universidade Federal do Parana (UFPR), Curitiba, PR (Brazil). Program of Post-Graduation in Surgical Practice]. E-mail: heitor@cermen.com.br; Graf, Ruth Maria [Universidade Federal do Parana (UFPR), Curitiba, PR (Brazil). Hospital de Clinicas; Urban, Cicero Andrade [UnicenP, Curitiba, PR (Brazil); Yamada, Airton Seiji [CERMEN - Centro de Radioimunoensaio e Medicina Nuclear de Curitiba, PR (Brazil); Woellner, Luiz Carlos [Universidade Federal do Parana (UFPR), Curitiba, PR (Brazil). Hospital de Clinicas. Unit of Nuclear Medicine; Ferreira, Eduardo de Castro [Universidade Federal do Maranhao (UFMA), Sao Luis, MA (Brazil). Hospital de Clinicas

    2008-09-15

    Objective: to evaluate the potential influence of trans axillary augmentation mammoplasty on future detection of sentinel lymph node. Materials and methods: prospective controlled study where 22 patients were selected and divided into two groups (post-mammoplasty and control) corresponding to 43 breasts (22 in the post-mammoplasty group and 21 in the control group) evaluated by lymphoscintigraphy immediately after periareolar {sup 99m}Tc-phytate injections. In the statistical analysis, p values < 0.05 were considered as significant. Results: all the breasts in the post-mammoplasty group presented lymphatic drainage to the axillary chain, with no difference as compared with the control group (p 0.488). The average number of hot lymph nodes was 1.27 {+-} 0.46 in the post-mammoplasty group, and 1.33 {+-} 0.58 in the control group (p = 0.895). The mean time required to visualize the first lymph node was 3.14 {+-} 4.42 minutes in the post mammoplasty group, and 5.48 {+-} 5.06 minutes in the control group (p 0.136). Conclusion: transaxillary augmentation mammoplasty did not affect the future detection of sentinel lymph node. (author)

  8. Regulation of correlative inhibition of axillary bud outgrowth by basal branches varies with growth stage in Trifolium repens.

    Science.gov (United States)

    Thomas, Roderick G; Hay, Michael J M

    2015-07-01

    In Trifolium repens the decline in bud outgrowth that occurs with distance from basal root systems is due to correlative inhibition by the first-formed basal branches. The apical and axillary buds on these basal branches are the source of the inhibitory effect, but their mode of action is unclear. Inhibition might occur via basal branches being a sink for xylem-transported branching stimulants or alternatively by providing a source of inhibitory signals, or by both mechanisms. To distinguish between these mechanisms, four experiments were conducted on plants varying in initial growth stage from 10 to 19 nodes along their main stems to determine any variation in the relative importance of the operative mechanisms of correlative inhibition. Inhibitory signal exported into the main stem, detected as a branching response to girdling of basal branches, was relatively more significant in smaller (initially with 10-15 nodes on the main stem) than in larger (>19 nodes on main stem) plants. This signal was shown not to involve auxin fluxes, and is unidentified. However, across all stages of growth, the predominant mechanism driving correlative inhibition was the action of axillary and apical buds of basal branches as sinks for the stimulatory signal. This study indicates that the relative importance of the mechanisms regulating bud outgrowth in T. repens varies with growth stage and that, during intermediate stages, regulation has some similarity to that in Pisum. © The Author 2015. Published by Oxford University Press on behalf of the Society for Experimental Biology.

  9. The detection of axillary lymph node metastases from breast cancer by radiolabelled monoclonal antibodies: a prospective study

    Energy Technology Data Exchange (ETDEWEB)

    Tjandra, J.J. (Melbourne Univ., Parkville (Australia) Royal Melbourne Hospital, Parkville (Australia)); Sacks, N.P.M.; Thompson, C.H. (Melbourne Univ., Parkville (Australia)) (and others)

    1989-02-01

    Two murine monoclonal antibodies that react with human breast cancer (3E1.2 and RCC-1) were labelled with {sup 131}iodine, and the radiolabelled antibody was injected into 40 patients, 36 of whom had breast cancer and the remaining four of whom had fibroadenoma (the normal, contralateral axilla was used as a control). Immunoscintigraphy had an overall sensitivity of 33% (23% with {sup 131}I-3E1.2 and 5% with {sup 131}I-RCC-1) for the detection of lymph node metastases and a specificity of 63% (67% with {sup 131}I-3E1.2 and 60% with {sup 131}I-RCC-1) with problems of non-specific uptake by presumably normal lymph nodes. The results of immunoscintigraphy obtained with {sup 131}I-RCC-1 (IgG) were superior to {sup 131}I-3E1.2 (IgM) although the accuracy of immunoscintigraphy using {sup 131}I-RCC-1 (56%) was not much better than preoperative clinical assessment (50%). However, there were cases when immunoscintigraphy using radiolabelled antibody (IgM or IgG) detected axillary lymph node metastases not suspected by clinical examination. Thus it appears that while immunoscintigraphy may be a useful adjunct to preoperative clinical assessment and is simple and safe, a major improvement in its accuracy is needed before it can replace axillary dissection and histological examination in the accurate staging of axilla in breast cancer. (author).

  10. The role of ultrasound and lymphoscintigraphy in the assessment of axillary lymph nodes in patients with breast cancer

    Directory of Open Access Journals (Sweden)

    Michał Nieciecki

    2016-03-01

    Full Text Available Breast cancer is the most common malignancy and the leading cause of death due to cancer in European women. Mammography screening programs aimed to increase the detection of early cancer stages were implemented in numerous European countries. Recent data show a decrease in mortality due to breast cancer in many countries, particularly among young women. At the same time, the number of sentinel node biopsy procedures and breast-conserving surgeries has increased. Intraoperative sentinel lymph node biopsy preceded by lymphoscintigraphy is used in breast cancer patients with no clinical signs of lymph node metastasis. Due to the limited sensitivity and specificity of physical examination in detecting metastatic lesions, developing an appropriate diagnostic algorithm for the preoperative assessment of axillary lymph nodes seems to be a challenge. The importance of ultrasound in patient qualification for sentinel lymph-node biopsy has been discussed in a number of works. Furthermore, different lymphoscintigraphy protocols have been compared in the literature. The usefulness of novel radiopharmaceuticals as well as the methods of image acquisition in sentinel lymph node diagnostics have also been assessed. The aim of this article is to present, basing on current guidelines, literature data as well as our own experience, the diagnostic possibilities of axillary lymph node ultrasound in patient qualification for an appropriate treatment as well as the role of lymphoscintigraphy in sentinel lymph node biopsy.

  11. Aberrant hepatic artery

    International Nuclear Information System (INIS)

    Konstam, M.A.; Novelline, R.A.; Athanasoulis, C.A.

    1979-01-01

    In a patient undergoing selective hepatic arteriography for suspected liver trauma, a nonopacified area of the liver, initially thought to represent a hepatic hematoma, was later discovered to be due to the presence of an accessory right hepatic artery arising from the superior mesenteric artery. This case illustrates the need for a search for aberrant vasculature whenever a liver hematoma is suspected on the basis of a selective hepatic arteriogram. (orig.) [de

  12. Coronary artery fistulas

    Directory of Open Access Journals (Sweden)

    V. M. Subbotin

    2015-01-01

    Full Text Available Coronary artery fistulas are classified as abnormalities of termination and referred to as major congenital anomalies. Most coronary artery fistulas are small, unaccompanied by clinical symptoms, and diagnosed by echocardiography or coronarography performed for an unrelated cause. Such fistulas usually do not cause any complications and can spontaneously resolve. However, larger fistulas are usually >3 tones the size of a normal caliber of a coronary artery and may give rise to clinical symptoms in these cases. The clinical symptoms of coronary artery fistulas may mimic those of various heart diseases depending on which chamber a fistula drains into. Most fistulas are congenital. Congenital coronary artery fistulas may occur as an isolated malformation or be concurrent with other cardiac anomalies, more frequently with critical pulmonary stenosis or atresia with an intact interventricular septum and pulmonary stenoses, Fallot's tetralogy, aortic coarctation, and left heart hypoplasia. When choosing a treatment modality, one should take into account the number of fistula communications, the feeding vessel, localization of drainage, degree of myocardial damage, and hemodynamic relevance of the shunt caused by the presence of a fistula. The goal of treatment is to obliterate a fistula by preserving normal coronary blood flow. The risk for persisting fistula should be balanced with the potential risk of complications related to a procedure of coronarography and fistula occlusion. Percutaneous transcatheter coil occlusion of coronary artery fistulas is the modality of choice in children with the suitable anatomy of fistula communications and without concomitant congenital heart diseases.

  13. Detection of lymphovascular invasion in early breast cancer by D2-40 (podoplanin): a clinically useful predictor for axillary lymph node metastases.

    NARCIS (Netherlands)

    Braun, M.; Flucke, U.E.; Debald, M.; Walgenbach-Bruenagel, G.; Walgenbach, K.J.; Holler, T.; Polcher, M.; Wolfgarten, M.; Sauerwald, A.; Keyver-Paik, M.; Kuhr, M.; Buttner, R.; Kuhn, W.

    2008-01-01

    PURPOSE: The aim of this study was to investigate the use of D2-40 for the detection of lymphovascular invasion (LVI) in node positive and negative early breast cancer. LVI is associated with axillary lymph node metastases (ALNM) and a long-term prognostic factor. A precise identification of LVI

  14. Treatment-related upper-limb morbidity one year after sentinel lymph node biopsy (SLNB) or axillary lymph node dissection (ALND) for stage I or II breast cancer

    NARCIS (Netherlands)

    Rietman, J.S.; Dijkstra, P.U.; Geertzen, J.H.; Baas, P.; de Vries, J; Dolsma, W.; Groothoff, J.W.; Eisma, W.H.; Hoekstra, H.J.

    BACKGROUND: In a prospective study, upper limb morbidity and perceived disability/activities of daily life (ADLs) were assessed before and 1 year after sentinel lymph node biopsy (SLNB) or axillary lymph node dissection (ALND). METHODS: A total of 204 patients with stage I/II breast cancer (mean

  15. Treatment-related upper limb morbidity 1 year after sentinel lymph node biopsy or axillary lymph node dissection for stage I or II breast cancer

    NARCIS (Netherlands)

    Rietman, J.S.; Dijkstra, P.U.; Geertzen, J.H.B.; Baas, P.; de Vries, J; Dolsma, W.V.; Groothoff, J.W.; Eisma, W.H.; Hoekstra, H.J

    2004-01-01

    Background: In a prospective study, upper limb morbidity and perceived disability/activities of daily life (ADLs) were assessed before and 1 year after sentinel lymph node biopsy (SLNB) or axillary lymph node dissection (ALND). Methods: A total of 204 patients with stage I/II breast cancer (mean

  16. Comparison of molecular analysis and histopathology for axillary lymph node staging in primary breast cancer: results of the B-CLOSER-I study.

    Science.gov (United States)

    Vegué, Laia Bernet; Rojo, Federico; Hardisson, David; Iturriagagoitia, Alicia Córdoba; Panadés, Maria José; Velasco, Ana; Bonet, Eugeni López; Muñoz, Rafael Cano; Polo, Luis

    2012-06-01

    In breast cancer, the number of lymph node metastases is the strongest predictor of outcome. However, histopathology may underestimate the frequency of metastasis. Here we compare automated molecular detection of cytokeratin 19 mRNA by one-step nucleic acid amplification (OSNA) with histopathology of single tissue sections for the staging of axillary lymph nodes in patients with breast cancer. Axillary lymph nodes were collected from 55 patients with primary breast cancer and sentinel lymph node (SLN) metastases. The central 1-mm portion of each node was processed for hematoxylin-eosin staining, and the remaining tissue was analyzed by OSNA. According to OSNA, histopathology misclassified 41.8% of patients as negative for axillary node metastasis (P=0.007). Of the individual nodes considered negative by histopathology, 4.5% contained micrometastases and 2.5% contained macrometastases according to OSNA. Furthermore, 80% of micrometastases identified by histopathology were reclassified as macrometastases by OSNA. Histopathology failed to identify 81.1% of nodes shown to contain metastasis by OSNA. However, OSNA yielded no false-negative results. On the basis of OSNA results, 3 patients were reclassified to a higher pathologic stage. The number of SLN and non-SLN metastases was unrelated according to OSNA (P=0.891). These results show that, compared with molecular detection, histopathology of single tissue sections significantly underestimates the frequency of axillary node metastases. We discuss the implications of these findings in light of current recommendations on the staging of breast cancer.

  17. Axillary budbreak in a cut rose crop as influenced by light intensity and red:far-red ratio at bud level

    NARCIS (Netherlands)

    Wubs-Timmermans, A.M.; Heuvelink, E.; Marcelis, L.F.M.; Buck-Sorlin, G.H.; Vos, J.

    2014-01-01

    When flower-bearing shoots in cut rose (Rosa ·hybrida) are harvested, a varying number of repressed axillary buds on the shoot remainder start to grow into new shoots (budbreak). Earlier experiments indicated that light reaching the bud affected the number of budbreaks. In all these studies, whole

  18. Quality of life after Sentinal Lymph Node Biopsy or Axillary Node Dissection in Stage I/II Breast Patients: A Prospective Longitunal Study

    NARCIS (Netherlands)

    Kootstra, Jan; Hoekstra-Weebers, Josette E.H.M.; Rietman, Johan Swanik; de Vries, Jaap; Baas, Peter; Geertzen, Jan H.B.; Hoekstra, Harald J.

    2008-01-01

    Background: Breast cancer patients’ quality of life (QoL) after surgery has been reported to improve significantly over time. Little is known about QoL recovery after sentinel lymph node biopsy (SLNB) in comparison to axillary lymph node dissection (ALND). Methods: 175 of 195 stage I/II breast

  19. INTENSIVE CHEMOTHERAPY WITH AUTOLOGOUS BONE-MARROW TRANSFUSION AS PRIMARY-TREATMENT IN WOMEN WITH BREAST-CANCER AND MORE THAN 5 INVOLVED AXILLARY LYMPH-NODES

    NARCIS (Netherlands)

    DEGRAAF, H; WILLEMSE, PHB; DEVRIES, EGE; SLEIJFER, DT; MULDER, POM; VANDERGRAAF, WTA; SIBINGA, TS; VANDERPLOEG, E; DOLSMA, WV; MULDER, NH

    1994-01-01

    Patients with breast cancer and a high number of involved axillary lymph nodes have a poor prognosis, despite adjuvant chemotherapy. The 5-year disease-free survival(DFS) in this group amounts to 30-40% and the 10-year DFS is only 15-20%. Therefore, new treatment modalities are being sought for this

  20. Axillary lymph node dissection versus no dissection in patients with T1N0 breast cancer: a randomized clinical trial (INT09/98).

    Science.gov (United States)

    Agresti, Roberto; Martelli, Gabriele; Sandri, Marco; Tagliabue, Elda; Carcangiu, Maria Luisa; Maugeri, Ilaria; Pellitteri, Cristina; Ferraris, Cristina; Capri, Giuseppe; Moliterni, Angela; Bianchi, Giulia; Mariani, Gabriella; Trecate, Giovanna; Lozza, Laura; Langer, Martin; Rampa, Mario; Gennaro, Massimiliano; Greco, Marco; Menard, Sylvie; Pierotti, Marco A

    2014-03-15

    Although axillary surgery is still considered to be a fundamental part of the management of early breast cancer, it may no longer be necessary either as treatment or as a guide to adjuvant treatment. The authors conducted a single-center randomized trial (INT09/98) to determine the impact of avoiding axillary surgery in patients with T1N0 breast cancer and planning chemotherapy based on biological factors of the primary tumor on long-term disease control. From June 1998 to June 2003, 565 patients aged 30 years to 65 years with T1N0 breast cancer were randomized to either quadrantectomy with (QUAD) or without (QU) axillary lymph node dissection; a total of 517 patients finally were evaluated. All patients received radiotherapy to the residual breast only. Chemotherapy for patients in the QUAD treatment arm was determined based on lymph node status, estrogen receptor status, and tumor grade. Chemotherapy for patients in the QU treatment arm was based on estrogen receptor status, tumor grade, and human epidermal growth factor receptor 2 and laminin receptor status. Overall survival (OS) was the primary endpoint. Disease-free survival (DFS) and rate and time of axillary lymph node recurrence in the QU treatment arm were the secondary endpoints. After a median follow-up of >10 years, the estimated adjusted hazards ratio of the QUAD versus QU treatment arms for OS was 1.09 (95% confidence interval, 0.59-2.00; P = .783) and was 1.04 (95% confidence interval, 0.56-1.94; P = .898) for DFS. Of the 245 patients in the QU treatment arm, 22 (9.0%) experienced axillary lymph node recurrence. The median time to axillary lymph node recurrence from breast surgery was 30.0 months (interquartile range, 24.2 months-73.4 months). Patients with T1N0 breast cancer did not appear to benefit in terms of DFS and OS from immediate axillary lymph node dissection in the current randomized trial. The biological characteristics of the primary tumor appear adequate for guiding adjuvant

  1. Intraductal papilloma in an axillary lymph node of a patient with human immunodeficiency virus: a case report and review of the literature.

    Science.gov (United States)

    Cottom, Hannah; Rengabashyam, Bhavani; Turton, Philip E; Shaaban, Abeer M

    2014-05-23

    Inclusions of ectopic breast tissue in axillary lymph nodes are reported very infrequently and typically are only identified microscopically as an incidental finding. Furthermore the development of a benign proliferative lesion in the form of an intraductal papilloma from intranodal ectopic breast tissue is an extremely rare phenomenon with only three previous cases reported. This report describes an unusual and rare case of an intraductal papilloma arising in an axillary lymph node of a patient known to have the human immunodeficiency virus. A 40-year-old Black African woman underwent excision of an enlarged palpable axillary lymph node. In the preceding 7 years she had received at least six separate surgical excisions to her ipsilateral breast for papillomatosis. The last surgical intervention was performed 1 year prior to presentation with an enlarged axillary lymph node. Histological examination of her axillary lymph node revealed a papillomatous proliferative epithelial lesion within an apparent encompassing duct, resembling a mammary intraductal papilloma. In the surrounding lymphoid tissue small groups of duct-like structures were additionally noted. Immunostaining with a panel of myoepithelial markers in conjunction with oestrogen receptor produced a mixed heterogeneous staining pattern in both the papillomatous lesion and the peripheral duct-like structures. This confirmed the diagnosis of a benign intraductal papilloma within an axillary lymph node, considered to have arisen from ectopic breast tissue. This case demonstrates that intranodal ectopic breast tissue has the potential to undergo benign proliferative change albeit extremely rarely. Therefore this possibility must be considered to ensure the correct diagnosis is made. In addition, to the best of our knowledge, this is the first case report which has described recurrent intraductal papillomas and the subsequent development of an intraductal papilloma within an ipsilateral axillary lymph node, in

  2. Antimicrobial and toxicological evaluation of the leaves of Baissea axillaries Hua used in the management of HIV/AIDS patients

    Science.gov (United States)

    Abere, Tavs A; Agoreyo, Freddy O

    2006-01-01

    Background Persistent diarrhea is a common endemic disease with high incidence among the Africans including Nigerians. It also represents a frequent opportunistic disease in people living with HIV. Diarrhea represents one of the most distressful and persistent symptoms of HIV/AIDS, which may or may not be accompanied by an infection. The leaves decoction of Baissea axillaries Hua (Apocynaceae) is used by traditional herbalists in Edo state, Nigeria for the management of people living with HIV/AIDS. Determination of its antimicrobial activity and toxicological profile will provide supportive scientific evidence in favour of its continuous usage. Method Chemical and chromatographic tests were employed in phytochemical investigations. Inhibitory activities of aqueous and ethanolic extracts against clinical strains of Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus and Streptococcus faecalis were compared with Togamycin (Spectinomycin). Our report includes minimum inhibitory concentration (MIC) against the test organisms. Toxicological evaluation was determined by administering 250 mg/kg and 500 mg/kg of extracts on male Wister rats for 14 days with normal saline as control. The kidneys, liver, heart and testis tissues were examined. Results Phytochemical studies revealed the presence of alkaloids, tannins, and cyanogenetic glycosides. The extracts inhibited the growth of Escherichia coli, Pseudomonas aeruginosa and Staphylococcus aureus to varying extents, but only the ethanolic extract inhibited growth in Streptococcus faecalis. The LD50 of the extract in mice was above 5000 mg/kg body weight when administered intraperitoneally. Toxicological evaluation showed mere ballooning degeneration of the liver at 250 mg/kg while at 500 mg/kg there was tissue necrosis. The low and high doses showed ill-defined leydig cells in the testis and no remarkable changes in the heart and kidneys. Conclusion Extracts of Baissea axillaries have demonstrated antimicrobial

  3. Antimicrobial and toxicological evaluation of the leaves of Baissea axillaries Hua used in the management of HIV/AIDS patients

    Directory of Open Access Journals (Sweden)

    Agoreyo Freddy O

    2006-06-01

    Full Text Available Abstract Background Persistent diarrhea is a common endemic disease with high incidence among the Africans including Nigerians. It also represents a frequent opportunistic disease in people living with HIV. Diarrhea represents one of the most distressful and persistent symptoms of HIV/AIDS, which may or may not be accompanied by an infection. The leaves decoction of Baissea axillaries Hua (Apocynaceae is used by traditional herbalists in Edo state, Nigeria for the management of people living with HIV/AIDS. Determination of its antimicrobial activity and toxicological profile will provide supportive scientific evidence in favour of its continuous usage. Method Chemical and chromatographic tests were employed in phytochemical investigations. Inhibitory activities of aqueous and ethanolic extracts against clinical strains of Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus and Streptococcus faecalis were compared with Togamycin (Spectinomycin. Our report includes minimum inhibitory concentration (MIC against the test organisms. Toxicological evaluation was determined by administering 250 mg/kg and 500 mg/kg of extracts on male Wister rats for 14 days with normal saline as control. The kidneys, liver, heart and testis tissues were examined. Results Phytochemical studies revealed the presence of alkaloids, tannins, and cyanogenetic glycosides. The extracts inhibited the growth of Escherichia coli, Pseudomonas aeruginosa and Staphylococcus aureus to varying extents, but only the ethanolic extract inhibited growth in Streptococcus faecalis. The LD50 of the extract in mice was above 5000 mg/kg body weight when administered intraperitoneally. Toxicological evaluation showed mere ballooning degeneration of the liver at 250 mg/kg while at 500 mg/kg there was tissue necrosis. The low and high doses showed ill-defined leydig cells in the testis and no remarkable changes in the heart and kidneys. Conclusion Extracts of Baissea axillaries have

  4. Ductal Carcinoma In Situ With Microinvasion: Prognostic Implications, Long-Term Outcomes, and Role of Axillary Evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Parikh, Rahul R.; Haffty, Bruce G. [Cancer Institute of New Jersey, University of Medicine and Dentistry, New Jersey-Robert Wood Johnson Medical School, New Brunswick, NJ (United States); Lannin, Donald [Department of Surgical Oncology, Yale University School of Medicine, New Haven, CT (United States); Moran, Meena S., E-mail: meena.moran@yale.edu [Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, CT (United States)

    2012-01-01

    Purpose: To compare the clinical-pathologic features and long-term outcomes for women with ductal carcinoma in situ (DCIS) vs. DCIS with microinvasion (DCISM) treated with breast conservation therapy (BCT), to assess the impact of microinvasion. Patients and Methods: A total of 393 patients with DCIS/DCISM from our database were analyzed to assess differences in clinical-pathologic features and outcomes for the two cohorts. Results: The median follow-up was 8.94 years, and the mean age was 55.8 years for the entire group. The DCISM cohort was comprised of 72 of 393 patients (18.3%). Surgical evaluation of the axilla was performed in 58.3% (n = 42) of DCISM vs. 18.1% (n = 58) of DCIS, with only 1 of 42 DCISM (2.3%) vs. 0 of 58 DCIS with axillary metastasis. Surgical axillary evaluation was not an independent predictor of local-regional relapse (LRR), distant relapse-free survival (DRFS), or overall survival (OS) in Cox proportional hazards analysis (p > 0.05). For the DCIS vs. DCISM groups, respectively, the 10-year breast relapse-free survival was 89.0% vs. 90.7% (p = 0.36), DRFS was 98.5% vs. 97.9% (p = 0.78), and OS was 93.2% vs. 95.7% (p = 0.95). The presence of microinvasion did not correlate with LRR, age, presentation, race, family history, margin status, and use of adjuvant hormonal therapy (all p > 0.05). In univariate analysis, pathology (DCIS vs. DCISM) was not an independent predictor of LRR (hazard ratio [HR], 1.58; 95% confidence interval [CI], 0.58-4.30; p = 0.36), DRFS (HR, 0.72; 95% CI, 0.07-6.95; p = 0.77), or OS (HR, 1.03; 95% CI, 0.28-3.82; p = 0.95). Conclusions: Our data imply that the natural history of DCISM closely resembles that of DCIS, with a low incidence of local-regional and distant failures. On the basis of our large dataset, the incidence of axillary metastasis in DCISM appears to be small and not appear to correlate to outcomes, and thus, microinvasion alone should not be the sole criterion for more aggressive treatment.

  5. Traumatic Distal Ulnar Artery Thrombosis

    Directory of Open Access Journals (Sweden)

    Ahmet A. Karaarslan

    2014-01-01

    Full Text Available This paper is about a posttraumatic distal ulnar artery thrombosis case that has occurred after a single blunt trauma. The ulnar artery thrombosis because of chronic trauma is a frequent condition (hypothenar hammer syndrome but an ulnar artery thrombosis because of a single direct blunt trauma is rare. Our patient who has been affected by a single blunt trauma to his hand and developed ulnar artery thrombosis has been treated by resection of the thrombosed ulnar artery segment. This report shows that a single blunt trauma can cause distal ulnar artery thrombosis in the hand and it can be treated merely by thrombosed segment resection in suitable cases.

  6. Endovascular uterine artery interventions

    Directory of Open Access Journals (Sweden)

    Chandan J Das

    2017-01-01

    Full Text Available Percutaneous vascular embolization plays an important role in the management of various gynecologic and obstetric abnormalities. Transcatheter embolization is a minimally invasive alternative procedure to surgery with reduced morbidity and mortality, and preserves the patient's future fertility potential. The clinical indications for transcatheter embolization are much broader and include many benign gynecologic conditions, such as fibroid, adenomyosis, and arteriovenous malformations (AVMs, as well as intractable bleeding due to inoperable advanced-stage malignancies. The most well-known and well-studied indication is uterine fibroid embolization. Uterine artery embolization (UAE may be performed to prevent or treat bleeding associated with various obstetric conditions, including postpartum hemorrhage (PPH, placental implantation abnormality, and ectopic pregnancy. Embolization of the uterine artery or the internal iliac artery also may be performed to control pelvic bleeding due to coagulopathy or iatrogenic injury. This article discusses these gynecologic and obstetric indications for transcatheter embolization and reviews procedural techniques and outcomes.

  7. Celiac artery compression syndrome.

    Science.gov (United States)

    Kokotsakis, J N; Lambidis, C D; Lioulias, A G; Skouteli, E T; Bastounis, E A; Livesay, J J

    2000-04-01

    Celiac artery compression syndrome occurs when the median arcuate ligament of the diaphragm causes extrinsic compression of the celiac trunk. We report a case of a 65-year-old woman who presented with a three-month history of postprandial abdominal pain, nausea and some emesis, without weight loss. There was a bruit in the upper mid-epigastrium and the lateral aortic arteriography revealed a significant stenosis of the celiac artery. At operation, the celiac axis was found to be severely compressed anteriorly by fibers forming the inferior margin of the arcuate ligament of the diaphragm. The ligament was cut and a vein by-pass from the supraceliac aorta to the distal celiac artery was performed. The patient remains well and free of symptoms two and a half years since operation.In this report we discuss the indications and the therapeutic options of this syndrome as well as a review of the literature is being given.

  8. Splenic artery aneurysm.

    Science.gov (United States)

    Tcbc-Rj, Rui Antônio Ferreira; Ferreira, Myriam Christina Lopes; Ferreira, Daniel Antônio Lopes; Ferreira, André Gustavo Lopes; Ramos, Flávia Oliveira

    2016-01-01

    Splenic artery aneurysms - the most common visceral artery aneurysms - are found most often in multiparous women and in patients with portal hypertension. Indications for treatment of splenic artery aneurysm or pseudoaneurysm include specific symptoms, female gender and childbearing age, presence of portal hypertension, planned liver transplantation, a pseudoaneurysm of any size, and an aneurysm with a diameter of more than 2.5cm. Historically, the treatment of splenic artery aneurysm has been surgical ligation of the splenic artery, ligation of the aneurysm, or aneurysmectomy with or without splenectomy, depending on the aneurysm location. There are other percutaneous interventional techniques. The authors present a case of a splenic artery aneurysm in a 51-year-old woman, detected incidentally. RESUMO Aneurismas da artéria esplênica - os aneurismas arteriais viscerais mais comuns - são encontrados mais frequentemente em mulheres multíparas e em pacientes com hipertensão portal. As indicações para o seu tratamento incluem sintomas específicos, sexo feminino e idade fértil, presença de hipertensão portal, paciente em fila de transplante hepático, um pseudoaneurisma de qualquer tamanho, e um aneurisma com um diâmetro superior a 2,5cm. Historicamente, o tratamento do aneurisma da artéria esplênica tem sido a ligadura cirúrgica da artéria esplênica, a ligadura do aneurisma ou a aneurismectomia, com ou sem esplenectomia, dependendo do local do aneurisma. Existem outras técnicas intervencionistas percutâneas. Os autores apresentam o caso de um aneurisma de artéria esplênica em uma mulher de 51 anos de idade, diagnosticado incidentalmente.

  9. Coronary Artery Anomalies in Animals.

    Science.gov (United States)

    Scansen, Brian A

    2017-04-12

    Coronary artery anomalies represent a disease spectrum from incidental to life-threatening. Anomalies of coronary artery origin and course are well-recognized in human medicine, but have received limited attention in veterinary medicine. Coronary artery anomalies are best described in the dog, hamster, and cow though reports also exist in the horse and pig. The most well-known anomaly in veterinary medicine is anomalous coronary artery origin with a prepulmonary course in dogs, which limits treatment of pulmonary valve stenosis. A categorization scheme for coronary artery anomalies in animals is suggested, dividing these anomalies into those of major or minor clinical significance. A review of coronary artery development, anatomy, and reported anomalies in domesticated species is provided and four novel canine examples of anomalous coronary artery origin are described: an English bulldog with single left coronary ostium and a retroaortic right coronary artery; an English bulldog with single right coronary ostium and transseptal left coronary artery; an English bulldog with single right coronary ostium and absent left coronary artery with a prepulmonary paraconal interventricular branch and an interarterial circumflex branch; and a mixed-breed dog with tetralogy of Fallot and anomalous origin of all coronary branches from the brachiocephalic trunk. Coronary arterial fistulae are also described including a coronary cameral fistula in a llama cria and an English bulldog with coronary artery aneurysm and anomalous shunting vessels from the right coronary artery to the pulmonary trunk. These examples are provided with the intent to raise awareness and improve understanding of such defects.

  10. Arterial disease after radiotherapy

    International Nuclear Information System (INIS)

    Bigot, J.M.; Mathieu, D.; Reizine, D.

    1983-01-01

    Disease of the large arterial vessels is a relatively unknown complication of radiotherapy. However, it should be considered in the same manner as the other complications of irradiation when a tumour recurrence is suspected. The experimental studies of Kirkpatrick and Konings, demonstrating the synergy between irradiation and hypercholesterolemia in the precocity and gravity of vascular complications are recalled. The different localisations reported in the litterature are discussed: coronary, pulmonary, thoracic aorta, supra aortic, renal, digestive and ilio-femoral arteries. Finally, the difficulty of diagnosis of post-radiotherapy without clinical, radiological or anatomopathological confirmation, is underlined [fr

  11. Renal artery stenosis.

    Science.gov (United States)

    Tafur-Soto, Jose David; White, Christopher J

    2015-02-01

    Atherosclerotic renal artery stenosis (RAS) is the single largest cause of secondary hypertension; it is associated with progressive renal insufficiency and causes cardiovascular complications such as refractory heart failure and flash pulmonary edema. Medical therapy, including risk factor modification, renin-angiotensin-aldosterone system antagonists, lipid-lowering agents, and antiplatelet therapy, is advised in all patients. Patients with uncontrolled renovascular hypertension despite optimal medical therapy, ischemic nephropathy, and cardiac destabilization syndromes who have severe RAS are likely to benefit from renal artery revascularization. Screening for RAS can be done with Doppler ultrasonography, CT angiography, and magnetic resonance angiography. Copyright © 2015 Elsevier Inc. All rights reserved.

  12. Harvesting the radial artery.

    Science.gov (United States)

    Blitz, Arie; Osterday, Robert M; Brodman, Richard F

    2013-07-01

    The radial artery (RA) has emerged as an important arterial graft for coronary bypass surgery. With improving five-year patency rates and increasing uptake, great attention has been focused on the optimal conduit harvesting technique. We herein present our approach to RA harvesting. Prerequisites of a successful harvest include adherence to important anatomical landmarks, protection of the sensory innervation to the volar forearm, and meticulous handling of the RA branches. Regardless of the harvesting methodology chosen, adherence to a "no-touch" technique will optimize the patency and durability of the RA conduit.

  13. Popliteal Artery Entrapment Syndrome

    DEFF Research Database (Denmark)

    Altintas, Ümit; Helgstrand, Ulf Johan Vilhelm; Hansen, Marc A

    2013-01-01

    The purpose of this study was to report our experience with popliteal artery entrapment syndrome (PAES) with special emphasis on the applicability of duplex ultrasound scanning (DUS) when diagnosing PAES. In addition to examining the correlation between DUS and intraoperative findings in symptoma......The purpose of this study was to report our experience with popliteal artery entrapment syndrome (PAES) with special emphasis on the applicability of duplex ultrasound scanning (DUS) when diagnosing PAES. In addition to examining the correlation between DUS and intraoperative findings...

  14. Cyclosporine-A therapy-induced multiple bilateral breast and accessory axillary breast fibroadenomas: a case report

    Directory of Open Access Journals (Sweden)

    Darwish Ahmed

    2010-08-01

    Full Text Available Abstract Introduction Breast adenoma is common. However, in the setting of post-transplantation immune suppression it may be expressed differently. Case presentation A 35-year-old Sudanese woman, with a history of renal transplantation two and half years prior to presentation, was on a single immune suppression therapy in the form of cyclosporine-A since the transplantation. During a regular follow-up visit, she was noticed to have gingival hypertrophy and bilateral breast and axillary swellings. She underwent successful surgical resection of the bilateral fibroadenomas. Conclusions Cyclosporine-A therapy post renal transplantation is associated with an increased incidence of benign breast changes as fibroadenoma. Regular follow-up and appropriate selection of immunosuppressant therapy are essential in the post transplantation management of these patients.

  15. Dynamic expression reveals a two-step patterning of WUS and CLV3 during axillary shoot meristem formation in Arabidopsis.

    Science.gov (United States)

    Xin, Wei; Wang, Zhicai; Liang, Yan; Wang, Yonghong; Hu, Yuxin

    2017-07-01

    Seed plants have a remarkable capability to produce axillary meristems (AM) in the leaf axils, however, the dynamic establishment of a stem cell niche in AM is largely uncharacterized. We comprehensively examined the dynamic patterning of WUSCHEL (WUS) and CLAVATA3 (CLV3), the two key marker genes defining the shoot stem cell niches, during AM formation in Arabidopsis, and we found that a two-step patterning of WUS and CLV3 occurred during AM stem cell niche establishment. Our further work on the wus and clv3 mutants implicates that such two-step patterning is likely critical for the maintenance of AM progenitor cells and the specification of AM stem cell niche. These data provide a cytological frame for how a stem cell niche is established during AM formation. Copyright © 2017 Elsevier GmbH. All rights reserved.

  16. Parametric imaging of the local attenuation coefficient in human axillary lymph nodes assessed using optical coherence tomography

    Science.gov (United States)

    Scolaro, Loretta; McLaughlin, Robert A.; Klyen, Blake R.; Wood, Benjamin A.; Robbins, Peter D.; Saunders, Christobel M.; Jacques, Steven L.; Sampson, David D.

    2012-01-01

    We report the use of optical coherence tomography (OCT) to determine spatially localized optical attenuation coefficients of human axillary lymph nodes and their use to generate parametric images of lymphoid tissue. 3D-OCT images were obtained from excised lymph nodes and optical attenuation coefficients were extracted assuming a single scattering model of OCT. We present the measured attenuation coefficients for several tissue regions in benign and reactive lymph nodes, as identified by histopathology. We show parametric images of the measured attenuation coefficients as well as segmented images of tissue type based on thresholding of the attenuation coefficient values. Comparison to histology demonstrates the enhancement of contrast in parametric images relative to OCT images. This enhancement is a step towards the use of OCT for in situ assessment of lymph nodes. PMID:22312589

  17. Effect of radiotherapy after mastectomy and axillary surgery on 10-year recurrence and 20-year breast cancer mortality

    DEFF Research Database (Denmark)

    McGale, P; Taylor, C; Correa, C

    2014-01-01

    no significant effect on locoregional recurrence (two-sided significance level [2p]>0·1), overall recurrence (rate ratio [RR], irradiated vs not, 1·06, 95% CI 0·76-1·48, 2p>0·1), or breast cancer mortality (RR 1·18, 95% CI 0·89-1·55, 2p>0·1). For 1314 women with axillary dissection and one to three positive......BACKGROUND: Postmastectomy radiotherapy was shown in previous meta-analyses to reduce the risks of both recurrence and breast cancer mortality in all women with node-positive disease considered together. However, the benefit in women with only one to three positive lymph nodes is uncertain. We...... nodes, radiotherapy reduced locoregional recurrence (2pbreast cancer mortality (RR 0·80, 95% CI 0·67-0·95, 2p=0·01). 1133 of these 1314 women were in trials in which systemic therapy (cyclophosphamide, methotrexate...

  18. Systemic Arterial-to-Pulmonary Artery Shunt Utilization

    African Journals Online (AJOL)

    multiruka1

    In certain circumstances, such as cyanotic neonates with tetralogy of Fallot (4) or cyanotic patients with. Tetralogy of Fallot and hypoplastic pulmonary arteries. (5), better outcomes are obtained if definitive surgery. (total correction or palliation) is preceded by creation of a systemic arterial-to-pulmonary artery shunt (SAPAS).

  19. Microwave-Assisted Extraction of Natural Antioxidants from the Exotic Gordonia axillaris Fruit: Optimization and Identification of Phenolic Compounds.

    Science.gov (United States)

    Li, Ya; Li, Sha; Lin, Sheng-Jun; Zhang, Jiao-Jiao; Zhao, Cai-Ning; Li, Hua-Bin

    2017-09-06

    Our previous study reported that the fruit of Gordonia axillaris , an edible wild fruit, possessed strong antioxidant activity. In this study, a microwave-assisted extraction (MAE) method was established to extract antioxidants from the fruit of Gordonia axillaris . The influence of five parameters, including ethanol concentration, solvent/material ratio, extraction time, extraction temperature and microwave power, was investigated by single-factor experiments. Three factors, namely ethanol concentration, solvent/material ratio, extraction time, were found to exert a major influence on extraction efficacy, and were further studied by response surface methodology to investigate their interactions. Ethanol concentration of 36.89%, solvent/material ratio of 29.56 mL/g, extraction time of 71.04 min, temperature of 40 °C, and microwave power of 400 W were found to be the optimal condition. The TEAC value was 198.16 ± 5.47 µmol Trolox/g DW under the optimal conditions, which was in conformity to the predicted value (200.28 µmol Trolox/g DW). In addition, the MAE method was compared with two conventional methods (Soxhlet extraction and maceration extraction). Results showed that the antioxidant capacity of the extract obtained by MAE method was stronger than that obtained by maceration (168.67 ± 3.88 µmol Trolox/g DW) or Soxhlet extraction (114.09 ± 2.01 µmol Trolox/g DW). Finally, several phenolic compounds in the extract were identified and quantified by UPLC-MS/MS, which were rutin, gallic acid, protocatechuic acid, epicatechin, epicatechin gallate, 2-hydrocinnamic acid, p -coumaric acid, quercetin, chlorogenic acid and ferulic acid.

  20. A comparison of a single-stimulation lateral infraclavicular plexus block with a triple-stimulation axillary block.

    Science.gov (United States)

    Deleuze, Arnaud; Gentili, Marc E; Marret, Emmanuel; Lamonerie, Laurent; Bonnet, Francis

    2003-01-01

    A single-stimulation infraclavicular brachial plexus block (ICB) is safe and easy to perform, although underused. This technique was compared with a triple-stimulation axillary block (AxB). One hundred patients scheduled for hand and forearm surgery were randomly allocated to 2 groups. ICB was performed with the needle inserted above the coracoid process in the upper lateral angle of the infraclavicular fossa and directed vertically until nerve stimulation elicited a distal motor response (median, radial, or ulnar). A single 40-mL bolus of ropivacaine 0.75% was injected. In the AxB group, 3 stimulations were performed to identify median or ulnar, radial, and musculocutaneous nerves, followed by an infiltration near the medial brachial and antebrachial cutaneous nerves. The same 40 mL of ropivacaine 0.75% was injected. Sensory and motor blocks were assessed at 5-minute intervals over 30 minutes. The time to block performance was shorter in the ICB than in the AxB group (2.5 +/- 1.9 minutes v 6.0 +/- 2.8 minutes, P <.001). The success rate (complete block in median, radial, ulnar, musculocutaneous, and medial antebrachial cutaneous nerves) was comparable in the 2 groups (90% v 88% in groups ICB and AxB, respectively). Block extension was comparable, except for a higher rate of block completion in the axillary nerve distribution in group ICB and in the medial brachial cutaneous nerve in group AxB. The onset of each nerve block was comparable except for a faster onset for the musculocutaneous nerve in group AxB (8 +/- 3 v 10 +/- 5 minutes). A single shot ICB is equally effective as a triple-nerve stimulation AxB.

  1. Identification and expression analysis of the IPT and CKX gene families during axillary bud outgrowth in apple (Malus domestica Borkh.).

    Science.gov (United States)

    Tan, Ming; Li, Guofang; Qi, Siyan; Liu, Xiaojie; Chen, Xilong; Ma, Juanjuan; Zhang, Dong; Han, Mingyu

    2018-04-20

    Cytokinins (CKs) play a crucial role in promoting axillary bud outgrowth and targeting the control of CK metabolism can be used to enhance branching in plants. CK levels are maintained mainly by CK biosynthesis (isopentenyl transferase, IPT) and degradation (dehydrogenase, CKX) genes in plants. A systematic study of the IPT and CKX gene families in apple, however, has not been conducted. In the present study, 12 MdIPTs and 12 MdCKXs were identified in the apple genome. Systematic phylogenetic, structural, and synteny analyses were performed. Expression analysis of these genes in different tissues was also assessed. MdIPT and MdCKX genes exhibit distinct expression patterns in different tissues. The response of MdIPT, MdCKX, and MdPIN1 genes to various treatments (6-BA, decapitation and Lovastatin, an inhibitor of CKs synthesis) that impact branching were also investigated. Results indicated that most of the MdIPT and MdCKX, and MdPIN1 genes were upregulated by 6-BA and decapitation treatment, but inhibited by Lovastatin, a compound that effectively suppresses axillary bud outgrowth induced by decapitation. These findings suggest that cytokinin biosynthesis is required for the activation of bud break and the export of auxin from buds in apple tree with intact primary shoot apex or decapitated apple tree. MdCKX8 and MdCKX10, however, exhibited little response to decapitation, but were significantly up-regulated by 6-BA and Lovastatin, a finding that warrants further investigation in order to understand their function in bud-outgrowth. Copyright © 2018 Elsevier B.V. All rights reserved.

  2. Microwave-Assisted Extraction of Natural Antioxidants from the Exotic Gordonia axillaris Fruit: Optimization and Identification of Phenolic Compounds

    Directory of Open Access Journals (Sweden)

    Ya Li

    2017-09-01

    Full Text Available Our previous study reported that the fruit of Gordonia axillaris, an edible wild fruit, possessed strong antioxidant activity. In this study, a microwave-assisted extraction (MAE method was established to extract antioxidants from the fruit of Gordonia axillaris. The influence of five parameters, including ethanol concentration, solvent/material ratio, extraction time, extraction temperature and microwave power, was investigated by single-factor experiments. Three factors, namely ethanol concentration, solvent/material ratio, extraction time, were found to exert a major influence on extraction efficacy, and were further studied by response surface methodology to investigate their interactions. Ethanol concentration of 36.89%, solvent/material ratio of 29.56 mL/g, extraction time of 71.04 min, temperature of 40 °C, and microwave power of 400 W were found to be the optimal condition. The TEAC value was 198.16 ± 5.47 µmol Trolox/g DW under the optimal conditions, which was in conformity to the predicted value (200.28 µmol Trolox/g DW. In addition, the MAE method was compared with two conventional methods (Soxhlet extraction and maceration extraction. Results showed that the antioxidant capacity of the extract obtained by MAE method was stronger than that obtained by maceration (168.67 ± 3.88 µmol Trolox/g DW or Soxhlet extraction (114.09 ± 2.01 µmol Trolox/g DW. Finally, several phenolic compounds in the extract were identified and quantified by UPLC-MS/MS, which were rutin, gallic acid, protocatechuic acid, epicatechin, epicatechin gallate, 2-hydrocinnamic acid, p-coumaric acid, quercetin, chlorogenic acid and ferulic acid.

  3. LAPTM4B Predicts Axillary Lymph Node Metastasis in Breast Cancer and Promotes Breast Cancer Cell Aggressiveness in Vitro

    Directory of Open Access Journals (Sweden)

    Min Xiao

    2017-02-01

    Full Text Available Purpose: Lysosome-associated protein transmembrane-4 beta (LAPTM4B is associated with the prognosis of several human malignancies. In this study, the role of LAPTM4B in the metastatic potential of breast cancer (BC and its underlying molecular mechanisms were investigated. Methods: The relationship between LAPTM4B expression and axillary lymph node metastasis was determined in 291 BC specimens by immunohistochemistry. The expression of LAPTM4B in paired BC cells was overexpressed and inhibited to analyse the role of LAPTM4B in the aggressiveness of BC. Cell proliferation, migration and invasion were assessed in vitro. Metastasis-related protein levels were detected through Western blot. Results: Immunohistochemical staining demonstrated that high expression level of LAPTM4B was independently associated with axillary lymph node metastasis (odds ratio=2.428; 95%CI=1.333- 4.425; P=0.004. The LAPTM4B inhibition in MCF-7 cells inhibited cell proliferation, migration, invasion, and resulted in simultaneous downregulation of phosphorylated N-cadherin, vimentin, and upregulation of E-cadherin. By contrast, the LAPTM4B overexpression promoted cell proliferation, migration, invasion, and led to simultaneous upregulation of N-cadherin, vimentin, and downregulation of E-cadherin in T47D cells. Conclusions: High expression level of LAPTM4B predicts tumor metastatic potential in patients with BC. Our results provide the first evidence of the role of LAPTM4B as an Epithelial-mesenchymal transition (EMT inducer that promotes aggressiveness in BC cells.

  4. Biologic markers in axillary node-negative breast cancer: differential expression in invasive ductal carcinoma versus invasive lobular carcinoma.

    Science.gov (United States)

    Gonzalez-Angulo, Ana Maria; Sahin, Aysegul; Krishnamurthy, Savitry; Yang, Ying; Kau, Shu-Wan; Hortobagyi, Gabriel N; Cristofanilli, Massimo

    2006-12-01

    The objective of this study was to compare the differential expression of established histopathologic and biologic markers of proliferation, apoptosis, and angiogenesis in invasive lobular carcinoma (ILC) and invasive ductal carcinoma (IDC) in a group of axillary node-negative breast cancers. Two hundred twenty patients with axillary node-negative ILC and IDC who underwent surgery at the University of Texas M. D. Anderson Cancer Center between 1978 and 1995 had tissue available for analysis. Of these, 206 (94%) had IDC and 14 (6%) had ILC. Estrogen receptors, progesterone receptors, tumor and stromal expression of vascular endothelial growth factor receptor 2, CD44, laminin-5, E-cadherin, and topoisomerase-2 were evaluated by immunohistochemical analysis. HER2/neu and alpha6beta4 integrin were evaluated by in situ hybridization. The Fisher exact test was used to calculate significant differences between ILC and IDC. Median age was 59 years. Invasive lobular carcinoma was more likely to occur in patients aged > 50 years. Invasive lobular carcinoma tended to be > 2 cm (50% vs. 39%), have a nuclear grade of 1/2 (100% vs. 72%), be estrogen receptor positive (93% vs. 70%), HER2/neu negative (92% vs. 68%), have high CD44 expression (31% vs. 16%), low stromal vascular endothelial growth factor receptor 2 expression (36% vs. 47%), no E-cadherin expression (0 vs. 90%), and low laminin-5 expression (15% vs. 25%), compared with IDC. Invasive lobular carcinoma and IDC might be distinct histologic types of breast cancer with different expression of biologic markers. These differences, not all being statistically significant in this small study, might generate hypotheses to develop tailored options for future systemic therapy.

  5. Comparative Study of Efficacy and Safety of Botulinum Toxin a Injections and Subcutaneous Curettage in the Treatment of Axillary Hyperhidrosis

    Science.gov (United States)

    Budamakuntla, Leelavathy; Loganathan, Eswari; George, Anju; Revanth, BN; Sankeerth, V; Sarvjnamurthy, Sacchidananda Aradhya

    2017-01-01

    Background: Primary focal axillary hyperhidrosis is a chronic distressing disorder affecting both the sexes. When the condition is refractory to conservative management, we should go for more promising therapies like intradermal botulinum toxin A (BtxA) injections in the axilla, and surgical therapies like subcutaneous curettage of sweat glands. Aims and Objectives: The aim of this study is to compare the efficacy, safety and duration of action of intradermal BtxA injections in one axilla and subcutaneous curettage of sweat glands in the other axilla of the same patient with axillary hyperhidrosis. Materials and Methods: Twenty patients (40 axillae) received intradermal BtxA injections on the right side (20 axillae) and underwent tumescent subcutaneous curettage of sweat glands on the left side (20 axillae). Sweat production rate was measured using gravimetry analyses at baseline and at 3 months after the procedure. Subjective analyses were done using hyperhidrosis disease severity scale (HDSS) score at baseline, at 3rd and 6th month after the procedure. Results: At 3 months post-treatment, the resting sweat rate in the toxin group improved by 80.32% versus 79.79% in the subcutaneous curettage method (P = 0.21). Exercise-induced sweat rate in the toxin group improved by 88.76% versus 88.8% in the subcutaneous curettage group (P = 0.9). There was a significant difference in the HDSS score after treatment with both the modalities. There were no adverse events with BtxA treatment compared to very minor adverse events with the surgical method. Conclusion: Both intradermal BtxA injections and tumescent subcutaneous curettage of sweat glands had a significant decrease in the sweat rates with no significant difference between the two modalities. Hence, in resource poor settings where affordability of BtxA injection is a constraint, subcutaneous curettage of sweat glands can be preferred which has been found equally effective with no or minimal adverse events. PMID

  6. Use of axillary deodorant and effect on acute skin toxicity during radiotherapy for breast cancer: a prospective randomized noninferiority trial.

    Science.gov (United States)

    Théberge, Valérie; Harel, François; Dagnault, Anne

    2009-11-15

    To prospectively determine the effect of deodorant use on acute skin toxicity and quality of life during breast radiotherapy (RT). Before breast RT, 84 patients were randomly assigned to the deodorant group (n = 40) or the no-deodorant group (n = 44). The patients were stratified by axillary RT and previous chemotherapy. Toxicity evaluations were always performed by the principal investigator, who was unaware of the group assignment, at the end of RT and 2 weeks after completion using the Radiation Therapy Oncology Group acute skin toxicity criteria. Symptoms of acute skin toxicity (i.e., discomfort, pain, pruritus, sweating) and quality of life were self-evaluated. For each criterion, the point estimate of rate difference with the 95% one-sided upper confidence limit was computed. To claim noninferiority owing to deodorant use, the 95% one-sided upper confidence limit had to be lower than the noninferiority margin, fixed to 12.8%. In the deodorant vs. no-deodorant groups, Grade 2 axillary radiodermatitis occurred in 23% vs. 30%, respectively, satisfying the statistical criteria for noninferiority (p = .019). Grade 2 breast radiodermatitis occurred in 30% vs. 34% of the deodorant vs. no-deodorant groups, respectively, also satisfying the statistical criteria for noninferiority (p = .049). Similar results were observed for the self-reported evaluations. The deodorant group reported less sweating (18% vs. 39%, p = .032). No Grade 3 or 4 radiodermatitis was observed. According to our noninferiority margin definition, the occurrence of skin toxicity and its related symptoms were statistically equivalent in both groups. No evidence was found to prohibit deodorant use (notwithstanding the use of an antiperspirant with aluminum) during RT for breast cancer.

  7. Pulmonary arterial hypertension : an update

    NARCIS (Netherlands)

    Hoendermis, E. S.

    2011-01-01

    Pulmonary arterial hypertension (PAH), defined as group 1 of the World Heart Organisation (WHO) classification of pulmonary hypertension, is an uncommon disorder of the pulmonary vascular system. It is characterised by an increased pulmonary artery pressure, increased pulmonary vascular resistance

  8. Pharmacological modulation of arterial stiffness.

    LENUS (Irish Health Repository)

    Boutouyrie, Pierre

    2011-09-10

    Arterial stiffness has emerged as an important marker of cardiovascular risk in various populations and reflects the cumulative effect of cardiovascular risk factors on large arteries, which in turn is modulated by genetic background. Arterial stiffness is determined by the composition of the arterial wall and the arrangement of these components, and can be studied in humans non-invasively. Age and distending pressure are two major factors influencing large artery stiffness. Change in arterial stiffness with drugs is an important endpoint in clinical trials, although evidence for arterial stiffness as a therapeutic target still needs to be confirmed. Drugs that independently affect arterial stiffness include antihypertensive drugs, mostly blockers of the renin-angiotensin-aldosterone system, hormone replacement therapy and some antidiabetic drugs such as glitazones. While the quest continues for \\'de-stiffening drugs\\

  9. Liver cirrhosis and arterial hypertension

    DEFF Research Database (Denmark)

    Henriksen, Jens Henrik; Møller, Søren

    2006-01-01

    blood pressure. This review considers the alterations in systemic hemodynamics in patients with cirrhosis in relation to essential hypertension and arterial hypertension of the renal origin. Subjects with arterial hypertension (essential, secondary) may become normotensive during the development...... of cirrhosis, and arterial hypertension is rarely manifested in patients with cirrhosis, even in cases with renovascular disease and high circulating renin activity. There is much dispute as to the understanding of homoeostatic regulation in cirrhotic patients with manifest arterial hypertension. This most...

  10. Artery Bypass Grafting

    African Journals Online (AJOL)

    Unknown

    External defibrillator pads — may save time in the event of ventricular fibrillation. internal paddles should also be available and connected to the defibrillator. 2. iv 14 G peripheral line. Ringers Lactate 1000 ml via fluid warmer and high capacity extension. 3. 18 g radial artery cannula. 4. 4 lumen central line via right internal ...

  11. Civilian popliteal artery injuries

    African Journals Online (AJOL)

    clinical assessment of a threatened limb (grade IIa/b). Pulseless ... The aim of this study was to identify factors associated with limb loss in patients with popliteal artery injuries. Patients ... with reversed vein grafting in 68 patients, primary anastomosis in 33, prosthetic graft insertion in 11, and primary amputation in 7. Thirty- ...

  12. Intracranial artery dissection

    NARCIS (Netherlands)

    Sikkema, T.; Uyttenboogaart, Maarten; Eshghi, O.; De Keyser, J.; Brouns, R.; van Dijk, J.M.C.; Luijckx, G. J.

    The aim of this narrative review is to evaluate the pathogenesis, clinical features, diagnosis, treatment and prognosis of intracranial artery dissection (IAD). IAD is a rare and often unrecognized cause of stroke or subarachnoid haemorrhage (SAH), especially in young adults. Two types of IAD can be

  13. Renal Branch Artery Stenosis

    DEFF Research Database (Denmark)

    Andersson, Zarah; Thisted, Ebbe; Andersen, Ulrik Bjørn

    2017-01-01

    Renovascular hypertension is a common cause of pediatric hypertension. In the fraction of cases that are unrelated to syndromes such as neurofibromatosis, patients with a solitary stenosis on a branch of the renal artery are common and can be diagnostically challenging. Imaging techniques...

  14. Ruptured Splenic Artery Aneurysm

    African Journals Online (AJOL)

    1974-05-04

    May 4, 1974 ... Radiological confirmation of the commonness of the condition found at coeliac angiography,' adds further support for a high autopsy incidence. The unusual preponderance of females with splenic artery aneurysms3.•.• cannot be explained on the basis of aetiology, as they are most often caused by arterio- ...

  15. Successful Intra-Arterial Chemotherapy for Extramammary Paget’s Disease of the Axilla in a Patient with Parkinson’s Disease

    International Nuclear Information System (INIS)

    Damascelli, Bruno; Ticha, Vladimira

    2011-01-01

    Extramammary Paget’s disease (EMPD) is a rare intraepithelial neoplasm occurring less frequently in men and even more rarely in the axilla. A 59-year-old man with severe Parkinson’s disease presented with axillary EMPD. The neurological comorbidity made treatment of the EMPD problematical and prompted us to propose locoregional intra-arterial chemotherapy in single short sessions. Two innovative chemotherapeutic macrocomplexes were used: doxorubicin incorporated in large liposomes and the taxane paclitaxel incorporated in albumin nanoparticles. A therapeutic response was seen right from the first treatment and was macroscopically close to complete after four cycles. Five months after the end of treatment the patient had minimal visible disease and had enjoyed a distinct improvement in quality of life, with no noteworthy complications related to the intra-arterial chemotherapy with percutaneous transfemoral catheterization.

  16. MO-FG-CAMPUS-JeP2-05: MRI-Guided Single-Fraction Boost Delivery On Individual Axillary Lymph Nodes

    Energy Technology Data Exchange (ETDEWEB)

    Heijst, T C F van; Hoekstra, N; Philippens, M E P; Eschbach, D; Lagendijk, J J W; Bongard, H J G D van den; Asselen, B van [University Medical Center Utrecht, Utrecht (Netherlands)

    2016-06-15

    Purpose: The Utrecht MRI-linac (MRL) design enables new MR-guided radiotherapy (RT) approaches. This is a feasibility study for a single-fraction high dose (boost) to individual lymph nodes (LNs) in breast-cancer patients, after breast-conserving surgery (BCS) and hypofractionated whole-breast irradiation (WBI) with conventional axillary RT (AxRT). Methods: After written informed consent, 5 breast-cancer patients (cT1-3N0) were enrolled (NL500460.041.14 trial) and underwent 1.5T MRI in supine RT position, after BCS. Axillary levels, based on ESTRO guidelines, and organs-at-risk (OARs) – including lungs, chest wall, plexus and neurovascular bundle (NVB) – were delineated. Pseudo-CT scans (pCTs) were generated by HU bulk-assignment of water, lung, and air. With Monaco treatment-planning software (TPS Elekta), VMAT plans were generated for simultaneous WBI and AxRT, prescribing 16×2.66=42.56Gy (V95%>99% V107%<2cc). Two scenarios were considered: AxRT of levels I–II; AxRT of levels I–IV, depending on boost location. Per patient, 4 LNs with varying axillary locations were selected, delineated, and expanded to PTV with 2-mm margin. Using dedicated MRL TPS, accounting for magnetic-field effects, an IMRT 1×8.5Gy boost was simulated for each LN, to achieve a total target dose of 66Gy EQD2 (α/β=3.5Gy). WBI/ART doses and boost doses were added, and evaluated in EQD2. Results: For all scenarios, 1×8.5Gy boosts could be simulated within clinical constraints for a 66Gy total dose, in addition to WBI/AxRT. LN target coverage was excellent (V95%>95%, mean >8.5Gy). Additional dose to OARs was limited. Conclusion: Our study explored the concept of LN boosting using on-line MRI guidance. It is feasible to boost individual axillary LNs – with 2-mm margin – with an additional 1×8.5Gy, in all axillary levels, within clinical constraints. This may lead to more personalized RT approaches for patients with involved LNs and may reduce RT-induced toxicity, or the need for

  17. Detection of hepatocyte growth factor/scatter factor receptor (c-Met) in axillary drainage after operations for breast cancer using reverse transcriptase–polymerase chain reaction

    International Nuclear Information System (INIS)

    Greenberg, Ron; Schwartz, Ignat; Skornick, Yehuda; Kaplan, Ofer

    2003-01-01

    The diverse biological effects of hepatocyte growth factor/scatter factor (HGF/SF) are mediated by c-Met, which is preferentially expressed on epithelial cells. Met signaling has a role in normal cellular activities, and may be associated with the development and progression of malignant processes. In this study we examined whether Met can be detected in the axillary drainage from patients who underwent conservative operations for breast cancer, and its prognostic significance. Thirty-one consecutive patients with invasive ductal carcinoma of the breast suitable for breast-conserving treatment were studied. The output of the drain that had been placed in the axilla during the operation was collected, and the presence of Met and β-actin were assessed by reverse transcriptase–polymerase chain reaction (RT–PCR) assays. The data were compared with the pathological features of the tumor and the axillary lymph nodes, and with the estrogen receptor and progesterone receptor status. RT–PCR of the axillary lymphatic drainage was positive for Met in 23 (74.2%) of the patients. Positive assays were correlated with increasing tumor size and grade, with capillary and lymphatic invasion, and with lymph node metastasis (P < 0.02, for all comparisons). All 12 patients with axillary lymph node metastases had positive assays for Met, compared with 57.9% of patients without lymph node metastases. All five patients with tumor involvement in the margins of the resection had positive assays for Met in their lymphatic fluid, compared with 18 of 26 positive assays (69.2%) for patients without involved margins (P < 0.04). Finally, Met showed negative correlations with positivity for estrogen receptor and progesterone receptor (P < 0.02). Met can be detected in the axillary fluids of patients with breast cancer and its expression in the axillary drainage may have potential as a prognostic factor. This finding might be relevant to therapeutic considerations, because a positive assay

  18. A five-year review of management of upper-extremity arterial injuries at an urban level I trauma center.

    Science.gov (United States)

    Franz, Randall W; Skytta, Carla K; Shah, Kaushal J; Hartman, Jodi F; Wright, Michelle L

    2012-07-01

    Upper-extremity arterial injuries are relatively uncommon, but they may significantly impact patient outcome. Management of these injuries was reviewed to determine incidence, assess the current management strategy, and evaluate hospital outcome. Upper-extremity trauma patients presenting with arterial injury between January 2005 and July 2010 were included in this retrospective review. Descriptive statistics were used to describe demographic, injury, treatment, and outcome data. These variables also were compared between blunt and penetrating arterial injuries and between proximal and distal arterial injuries. During a 5.6-year period, 135 patients with 159 upper-extremity arterial injuries were admitted, yielding an incidence of 0.74% among trauma admissions. The majority of patients (78.5%) suffered concomitant upper-extremity injuries. The most common injury mechanism was laceration by glass (26.4%). Arterial injuries were categorized into 116 penetrating (73.0%) and 43 blunt (27.0%) mechanisms. Arterial distribution involved was as follows: 13 axillary (8.2%), 40 brachial (25.2%), 52 radial (32.7%), 51 ulnar (32.1%), and 3 other (1.9%). The types of arterial injuries were as follows: 69 transection (43.4%), 68 laceration (42.8%), 16 occlusion (10.1%), 3 avulsion (1.9%), and 3 entrapment (1.9%). One patient (0.7%) required a primary above-elbow amputation. The majority of injuries (96.8%) receiving vascular management underwent surgical intervention--76 primary repair (49.7%), 41 ligation (26.8%), 31 bypass (20.3%), and 5 endovascular (3.3%). Conservative treatment was the primary strategy for five arterial injuries (3.3%). Of the patients receiving vascular intervention, three (2.2%) required major and three (2.2%) required minor amputations during hospitalization and no patients expired. The current multidisciplinary team management approach with prompt surgical management resulted in successful outcomes after upper-extremity arterial injuries. No outcome

  19. Anatomic study of the axillary nerve in a Chinese cadaveric population: correlation of the course of the nerve with proximal humeral fixation with intramedullary nail or external skeletal fixation.

    Science.gov (United States)

    Liu, Kuang-Yi; Chen, Tien-Hua; Shyu, Jia-Fwu; Wang, Shih-Tien; Liu, Jenn-Yuan; Chou, Po-Hsin

    2011-05-01

    The axillary nerve can be injured during external skeletal fixation with Schanz screws or proximal locking screws of intramedullary nails. Being aware of the axillary nerve's anatomic relationship to the proximal humerus is vital for avoiding complications. We investigated the relationship of the axillary nerve to surrounding bony landmarks by studying 88 axillary nerves in 44 embalmed cadaveric adult Chinese males. These measurements were then compared with the results from a similar study among Caucasians using the same reference points. We identified three significantly different parameters between our Chinese and the previously studied Caucasian subjects (P ≤ 0.05): the distances from the superior aspect of the humeral head to the axillary nerve (D1) (5.2 ± 0.7 vs. 6.09 ± 0.65 cm, respectively); surgical neck to axillary nerve (D2) (2.0 ± 0.7 vs. 1.72 ± 0.84 cm); and humeral length (D3) (29.0 ± 2.2 vs. 35.25 ± 5.7 cm). The D1 distance ranged from 4.0 to 6.7 cm; the D2 distance ranged from 1.0 to 4.1 cm; and the entire humeral length (D3) ranged from 23.3 to 33.3 cm. Iatrogenic injury to the axillary nerve could be reduced by placing pins and screws in proper directions using portable C-arm fluoroscopic guidance, drill-guided protective systems, and a mini-open-incision with muscle spreading and drill protective systems directly placed on the bone. Because of physical variability among individual patients and populations, surgeons should consider the possible courses of the axillary nerve when treating proximal humeral fractures.

  20. Tangential vs. defined radiotherapy in early breast cancer treatment without axillary lymph node dissection. A comparative study

    Energy Technology Data Exchange (ETDEWEB)

    Nitsche, Mirko [Zentrum fuer Strahlentherapie und Radioonkologie, Bremen (Germany); Universitaet Kiel, Klinik fuer Strahlentherapie, Karl-Lennert-Krebscentrum, Kiel (Germany); Temme, Nils; Foerster, Manuela; Reible, Michael [Zentrum fuer Strahlentherapie und Radioonkologie, Bremen (Germany); Hermann, Robert Michael [Zentrum fuer Strahlentherapie und Radioonkologie, Bremen (Germany); Medizinische Hochschule Hannover, Abteilung Strahlentherapie und Spezielle Onkologie, Hannover (Germany)

    2014-08-15

    Recent studies have demonstrated low regional recurrence rates in early-stage breast cancer omitting axillary lymph node dissection (ALND) in patients who have positive nodes in sentinel lymph node dissection (SLND). This finding has triggered an active discussion about the effect of radiotherapy within this approach. The purpose of this study was to analyze the dose distribution in the axilla in standard tangential radiotherapy (SRT) for breast cancer and the effects on normal tissue exposure when anatomic level I-III axillary lymph node areas are included in the tangential radiotherapy field configuration. We prospectively analyzed the dosimetric treatment plans from 51 consecutive women with early-stage breast cancer undergoing radiotherapy. We compared and analyzed the SRT and the defined radiotherapy (DRT) methods for each patient. The clinical target volume (CTV) of SRT included the breast tissue without specific contouring of lymph node areas, whereas the CTV of DRT included the level I-III lymph node areas. We evaluated the dose given in SRT covering the axillary lymph node areas of level I-III as contoured in DRT. The mean V{sub D95} {sub %} of the entire level I-III lymph node area in SRT was 50.28 % (range, 37.31-63.24 %), V{sub D45} {sub Gy} was 70.1 % (54.8-85.4 %), and V{sub D40} {sub Gy} was 83.5 % (72.3-94.8 %). A significant difference was observed between lung dose and heart toxicity in SRT vs. DRT. The V{sub 20} {sub Gy} and V{sub 30} {sub Gy} of the right and the left lung in DRT were significantly higher in DRT than in SRT (p < 0.001). The mean heart dose in SRT was significantly lower (3.93 vs. 4.72 Gy, p = 0.005). We demonstrated a relevant dose exposure of the axilla in SRT that should substantially reduce local recurrences. Furthermore, we demonstrated a significant increase in lung and heart exposure when including the axillary lymph nodes regions in the tangential radiotherapy field set-up. (orig.) [German] Aktuelle Studien zeigen

  1. Arterial hypoxaemia in cirrhosis

    DEFF Research Database (Denmark)

    Møller, S; Hillingsø, Jens; Christensen, E

    1998-01-01

    BACKGROUND: Although low arterial oxygen tension (Po2) has been claimed to occur in one to two thirds of patients with cirrhosis, hypoxaemia appears to be rare in clinical practice. AIMS: To assess the frequency of arterial hypoxaemia in cirrhosis in relation to clinical and haemodynamic...... characteristics. PATIENTS: One hundred and forty two patients with cirrhosis without significant hepatic encephalopathy (grades 0-I) (41 patients in Child class A, 57 in class B, and 44 in class C) and 21 patients with hepatic encephalopathy. RESULTS: Mean Po2 in kPa was 11.3 in Child class A, 10.8 in class B, 10.......6 in class C, and 10.6 in patients with encephalopathy (p Po2 below the lower normal limit of 9.6 kPa was 10%, 28%, 25%, and 43%, respectively in class A, B, C, and in patients with encephalopathy (p

  2. Caliber-Persistent Artery

    Directory of Open Access Journals (Sweden)

    Sabrina Araújo Pinho Costa

    2015-01-01

    Full Text Available Caliber-persistent artery (CPLA of the lip is a common vascular anomaly in which a main arterial branch extends to the surface of the mucous tissue with no reduction in its diameter. It usually manifests as pulsatile papule, is easily misdiagnosed, and is observed more frequently among older people, suggesting that its development may involve a degenerative process associated with aging; CPLA is also characterized by the loss of tone of the adjacent supporting connective tissue. Although the diagnosis is clinical, high-resolution Doppler ultrasound is a useful noninvasive tool for evaluating the lesion. This report describes the case of a 58-year-old male patient who complained of a lesion of the lower lip with bleeding and recurrent ulceration. The patient was successfully treated in our hospital after a diagnosis of CPLA and is currently undergoing a clinical outpatient follow-up with no complaints.

  3. Aorta and iliac artery

    International Nuclear Information System (INIS)

    Yao, J.S.T.; Neiman, H.L.

    1985-01-01

    The aorta and iliac artery constitute the major blood supply to the limbs, and the atherosclerotic process ranks as the most common disorder in this region. Clinical presentation ranges from acute to chronic. Atherosclerotic disease of the aorta associated with femoropopliteal disease is not uncommon. For simplicity, the aorta and iliac artery are considered as a unit, though isolated lesions of the aorta occur. The primary indication for arteriography is in patients who are candidates for reconstructive surgery or for percutaneous balloon dilatation. While diagnosis by clinical examination or noninvasive tests is not difficult, arteriography remains the essential diagnostic technique, especially when patients become candidates for therapy. Visualization of the aortoiliac system may be accomplished by translumbar aortography, catheter arteriography, or by intravenous digital subtraction angiography

  4. Cervicocephalic Arterial Dissection

    Directory of Open Access Journals (Sweden)

    Marzie Abotorabi

    2017-02-01

    Full Text Available Cervicocephalic arterial dissection is not a common disease (2.5 % of total brain infarction and its pathogenesis is still not fully understood. However, it seems that it is multifactorial And rarely seen in the postpartum priod. A 40-year-old female patient who referred to emergency department because she experienced right lower limb Paresis 10 days following the delivery and her Paresis was progressed within 72 hours. She has no history of DM ,HTN, preeclampsia and  underlying cerebrovascular disease On evaluations, Brain MRI revealed multiple infarction in the left MCA territory . ECG, TTE ,coagulation and rheumatologic tests were normal. leftextracranial carotid artery dissection was found in the cervical MRA. The likelihood of postpartum dissection is rare , But it could be due to vasculardamage associated with the Valsalva maneuver during labor ; hemodynamic and hormonal changes due to pregnancyare also involved.

  5. Popliteal artery entrapment syndrome

    International Nuclear Information System (INIS)

    Klooster, N.J.J.; Janevski, B.K.; Kitslaar, P.

    1988-01-01

    Two patients with unilateral popliteal artery entrapment syndrome (PAES) are reported. The importance of diligence in angiographic diagnosis and recognition of the so-called 'functional' PAES group as a separate entity are stressed. It is inferred from our material that a surgical approach for PAES is to be advocated since surgical release of the entrapment can lead to complete resolution of symptoms regardless of aetiology. (orig.) [de

  6. Successful Nonoperative Management of HAGL (Humeral Avulsion of Glenohumeral Ligament) Lesion With Concurrent Axillary Nerve Injury in an Active-Duty US Navy SEAL.

    Science.gov (United States)

    Ernat, Justin J; Bottoni, Craig R; Rowles, Douglas J

    2016-01-01

    Humeral avulsion of the glenohumeral ligament (HAGL) is a lesion that has been recognized as a cause of recurrent shoulder instability. To our knowledge there are no reports of successful return to full function in young, competitive athletes or return to manual labor following nonoperative management of a HAGL lesion. A 26-year-old Navy SEAL was diagnosed with a HAGL injury, and associated traction injury of the axillary nerve as well as a partial tear of the rotator cuff. Operative intervention was recommended; however, due to issues with training and with inability to properly rehab with the axillary nerve injury, surgical plans were delayed. Interestingly, the patient demonstrated both clinical and radiographic magnetic resonance imaging healing of his lesion over an 18-month period. At 18 months the patient had returned to full active duty without pain or instability as a Navy SEAL.

  7. Atherosclerotic Renal Artery Stenosis.

    Science.gov (United States)

    Schoepe, Robert; McQuillan, Stephen; Valsan, Debbie; Teehan, Geoffrey

    2017-01-01

    Atherosclerotic Renal Artery Stenosis is a form or peripheral arterial disease that tends to affect older subjects with hyperlipidemia, history of tobacco use, and who have other coexistent forms of vascular insufficiency. An abdominal bruit on physical exam can be a helpful clue. Slowly progressive, it can lead to critical narrowing of the renal arteries which creates a cascade of events such as renin-angiotensin-aldosterone activation (RAAS), hypertension, acute pulmonary edema, and renal fibrosis. The hypertension is considered a secondary form and can even be resistant to multiple antihypertensives. The diagnosis can be made with imaging (duplex ultrasound CT scans, MRA, or angiography). Because of the unique circulation to the kidney, stenting and angioplasty are rarely curative. This was confirmed in three recent large clinical trials. Therapy consists of lipid and blood pressure control, and dual anti-platelet agents. Because the disease activates the RAAS system, ace inhibitors and angiotensin receptor blockers can be useful agents but carry the risk of ischemic nephropathy, a form of acute kidney injury related to reduced renal blood flow after challenge with these agents. As such these agents are used with caution. Little is known about optimal blood pressure agents or the effect of lifestyle modification.

  8. Traumatic cervical artery dissection.

    Science.gov (United States)

    Nedeltchev, Krassen; Baumgartner, Ralf W

    2005-01-01

    Traumatic cervical artery dissection (TCAD) is a complication of severe blunt head or neck trauma, the main cause being motor vehicle accidents. TCAD are increasingly recognized, and incidences of up to 0.86% for internal carotid and 0.53% for traumatic vertebral artery dissections (TVAD) among blunt trauma victims are reported. Diagnostic evaluation for TCAD is mandatory in the presence of (1) hemorrhage of potential arterial origin originating from the nose, ears, mouth, or a wound; (2) expanding cervical hematoma; (3) cervical bruit in a patient >50 years of age; (4) evidence of acute infarct at brain imaging; (5) unexplained central or lateralizing neurological deficit or transient ischemic attack, or (6) Horner syndrome, neck or head pain. In addition, a number of centers screen asymptomatic patients with blunt trauma for TCAD. Catheter angiography is the standard of reference for diagnosis of TCAD. Color duplex ultrasound, computed tomographic, and magnetic resonance angiography are noninvasive screening alternatives, but each method has its diagnostic limitations compared to catheter angiography. Anticoagulants and antiplatelet drugs may prevent ischemic stroke, but bleeding from traumatized tissues may offset the benefits of antithrombotic treatment. Endovascular therapy of dissected vessels, thrombarterectomy, direct suture of intimal tears, and extracranial-intracranial bypass should be considered in exceptional cases. Neurological outcome is probably worse in TCAD compared to spontaneous CAD, although it is unclear whether this is due to dissection-induced ischemic stroke or associated traumatic lesions.

  9. Fibrin glue instillation under skin flaps to prevent seroma-related morbidity following breast and axillary surgery.

    Science.gov (United States)

    Sajid, Muhammad S; Hutson, Kristian H; Rapisarda, Ignazio F; Bonomi, Riccardo

    2013-05-31

    Fibrin glue (FG) combines fibrinogen and thrombin, under the presence of factor XIII and calcium chloride, and produces a 'fibrin clot' as would occur through the natural clotting cascade. FG is thought to close over any small vessels including lymphatics that are too small for conventional surgical closure, thereby reducing seroma formation, seroma incidence and related comorbidities. To assess the evidence on the effectiveness of FG in people undergoing breast and axillary surgery and to establish whether FG is an efficient modality to prevent postoperative seroma and seroma-related outcomes. We searched the Cochrane Breast Cancer Group's (CBCG) Specialised Register (9 December 2011), the Cochrane Central Register of Controlled Trials (CENTRAL, Issue 1 2012), MEDLINE (9 December 2011), EMBASE (9 December 2011), LILACS (22 October 2012), SCI-E (22 October 2012), the World Health Organization's International Clinical Trial Registry (9 December 2011) and ClinicalTrials.gov (22 October 2012). Randomised controlled trials (RCTs) comparing the effectiveness of FG in terms of reducing the postoperative seroma incidence and related comorbidities in people undergoing breast and axillary surgery. At least two review authors independently scrutinised search results, selected eligible studies and extracted the data. The pooled analysis of the extracted data was achieved by the statistical analysis on Review Manager software. The quality of studies was assessed using The Cochrane Collaboration's 'Risk of bias' tool. The search of four standard electronic databases yielded 119 potentially relevant studies but only 18 RCTs involving 1252 people were found suitable for statistical analysis. There was significant heterogeneity among trials and the majority of trials were of poor quality. The use of FG under skin flaps following breast and axillary surgery failed to reduce the incidence of postoperative seroma (risk ratio (RR) 1.02; 95% Confidence Interval (CI) 0.90 to 1.16, P

  10. Biomonitorization of cadmium, chromium, manganese, nickel and lead in whole blood, urine, axillary hair and saliva in an occupationally exposed population

    International Nuclear Information System (INIS)

    Gil Fernando; Hernandez, Antonio F.; Marquez, Claudia; Femia, Pedro; Olmedo, Pablo; Lopez-Guarnido, Olga; Pla, Antonio

    2011-01-01

    Heavy metal contamination from occupational origin is a cause for concern because of its potential accumulation in the environment and in living organisms leading to long term toxic effects. This study was aimed to assess Cd, Cr, Mn, Ni and Pb levels in whole blood, urine, axillary hair and saliva from 178 individuals with occupational exposure to heavy metals. Levels of metal compounds were determined by atomic absorption spectrometry. We collected information on occupation, lifestyle habits and food intake by questionnaire. Multiple linear regression analyses for metal ion concentration in whole blood, urine, axillary hair and saliva were adjusted for age, gender, smoking and alcohol consumption, lifetime workplace exposure, residence area and food habits. Overall, blood and urine median concentrations found for the five metals analyzed do not exceed biological exposure indexes, so that they are very similar to a non-occupationally exposed population. Toxicokinetic differences may account for the lack of correlations found for metal levels in hair and saliva with those in blood or urine. For those heavy metals showing higher median levels in blood with respect to hair (Cd, Mn and Pb) indicating lesser hair incorporation from blood, the lifetime working experience was inversely correlated with their hair levels. The longer the lifetime working experience in industrial environments, the higher the Mn and Ni concentration in saliva. Axillary hair and saliva may be used as additional and/or alternative samples to blood or urine for biomonitoring hair Mn, and saliva Ni in subjects with occupational exposure. - Research Highlights: → Metal levels in workers were similar to an occupationally non-exposed population. → Metal levels in blood and urine were below recommended reference values. → A lack of correlation was observed between metal levels in blood and saliva. → Toxicokinetic differences may account for the lack of correlations observed. → Axillary hair

  11. Is there a requirement for axillary lymph node dissection following identification of micro-metastasis or isolated tumour cells at sentinel node biopsy for breast cancer?

    LENUS (Irish Health Repository)

    Joyce, D P

    2012-02-29

    INTRODUCTION: Recent decades have seen a significant shift towards conservative management of the axilla. Increasingly, immunohistochemical analysis of sentinel nodes leads to the detection of small tumour deposits, the significance of which remains uncertain. The aims of this study are to examine patients whose sentinel lymph nodes are positive for macro-metastasis, micro-metastasis or isolated tumour cells (ITCs) and to determine the rate of further nodal disease after axillary lymph node dissection (ALND). METHODS: A retrospective analysis of all patients undergoing a sentinel lymph node biopsy (SLNB) between January 2007 and December 2010 in a tertiary referral breast unit was performed. Patients who underwent an axillary lymph node dissection for macro-metastasis, micro-metastasis or ITCs were identified. Demographics, histological data and the rate of further axillary disease were examined. RESULTS: In total, 664 breast cancer patients attended the symptomatic breast unit during the study period, 360 of whom underwent a SLNB. Seventy patients had a SLNB positive for macro-metastasis. All of these patients underwent ALND. A positive SLNB with either micro-metastasis or ITCs was identified in 58 patients. Only 41 of the 58 patients went on to have an ALND, due primarily to variations in surgeons\\' preferences. Nineteen patients with micro-metastasis underwent an ALND. Four patients had further axillary disease (21%). Twenty-two patients had ITCs identified, of whom only one had further disease (4.5%). No statistically significant difference was found between the two groups in terms of tumour size, grade, lymphovascular invasion or oestrogen receptor status. CONCLUSION: ALND should be considered in patients with micro-metastasis at SLNB. It should rarely be employed in the setting of SLNB positive for ITCs.

  12. Pre-operative and intra-operative detection of axillary lymph node metastases in 108 patients with invasive lobular breast cancer undergoing mastectomy.

    Science.gov (United States)

    Novak, Jerica; Besic, Nikola; Dzodic, Radan; Gazic, Barbara; Vogrin, Andrej

    2018-02-05

    Despite the recent changes in the treatment of the axilla in selected breast cancer patient, positive sentinel lymph node (SLN) in patients undergoing mastectomy still necessitates axillary lymph node dissection (ALND). In invasive lobular carcinoma (ILC), pre-operative detection of the lymph node metastasis may be demanding due to its unique morphology. The aim of this study was to examine the benefit of preoperative axillary ultrasound (AUS), ultrasound-guided fine-needle aspiration biopsy (US-FNAB), and intra-operative imprint cytology (IIC), in order to avoid two-stage axillary surgery in patients with ILC undergoing mastectomy. The object of this study were 102 patients (median age 52, range 34-73 years) with clinically non-suspicious axilla in whom 108 mastectomies were performed after a pre-operative AUS investigation. Whenever a metastasis was detected in a sentinel lymph node, ALND was done. Reports of the pre-operative AUS investigation, US-FNAB, and IIC were compared with definitive histopathological reports of surgical specimens. In 46 cases lymph node metastases were diagnosed. AUS suspicious lymph nodes were found in 29/108 cases and histopathology confirmed metastases in 22/30 cases. US-FNAB was performed in 29 cases with AUS suspicious lymph nodes. Cytology proved metastases in 11/29 cases. Histopathology confirmed metastases in 10/11 cases with only isolated tumor cells found in one case. IIC investigation was performed in 63 cases and in 10/27 cases metastases were confirmed by histopathology. Pre-operative AUS, US-FNAB, and/or IIC investigation enabled ALND during a single surgical procedure in 20/46 patients with metastases in lymph nodes. Pre-operative AUS, US-FNAB, and/or IIC are/is beneficial in patients with ILC planned for mastectomy in order to decrease the number of two stage axillary procedures.

  13. Temporary Left Ventricular Assist Device Through an Axillary Access is a Promising Approach to Improve Outcomes in Refractory Cardiogenic Shock Patients

    OpenAIRE

    Doersch, Karen M.; Tong, Carl W.; Gongora, Enrique; Konda, Subbareddy; Sareyyupoglu, Basar

    2015-01-01

    Cardiogenic shock (CS) causes significant morbidity and mortality and such patients can deteriorate rapidly. Temporary left ventricular assist devices (LVADs) are a promising approach to manage these patients. The following is a case series in which patients stabilized with a temporary LVAD for CS improvement were analyzed retrospectively. Between June 2011 and January 2014, 15 patients received temporary devices through an axillary approach (mean age: 53 ± 15, 93% male). Mean survival time w...

  14. [Population genetic differentiation of Phrynocephalus axillaris in east of Xinjiang Uygur Autonomous Region based on sequence variation of mitochondrial ND4-tRNALeu gene].

    Science.gov (United States)

    Li, Jun; Guo, Xian-Guang; Wang, Yue-Zhao

    2010-08-01

    A 838 bp fragment of mtDNA ND4-tRNALeu gene was sequenced for 66 individuals from five populations (DB: Dabancheng, TU: Turpan, SS: Shanshan, HL: Liushuquan, HD: East district of Hami) of Phrynocephalus axillaris distributed in east of Xinjiang Uygur Autonomous Region. Seventeen haplotypes were identified from 29 nucleotide polymorphic sites in the aligned 838 bp sequence. Excluding DB, there were relatively high haplotype diversity [(0.600+/-0.113)oscillation since Pleistocene and genetic drift.

  15. Biomonitorization of cadmium, chromium, manganese, nickel and lead in whole blood, urine, axillary hair and saliva in an occupationally exposed population

    Energy Technology Data Exchange (ETDEWEB)

    Gil Fernando, E-mail: fgil@ugr.es [Department of Legal Medicine and Toxicology, University of Granada, School of Medicine (Spain); Hernandez, Antonio F. [Department of Legal Medicine and Toxicology, University of Granada, School of Medicine (Spain); Marquez, Claudia [Internal Resident in Occupational Medicine, School of Occupational Medicine of University of Granada (Spain); Femia, Pedro [Department of Statistics, University of Granada, School of Medicine (Spain); Olmedo, Pablo; Lopez-Guarnido, Olga; Pla, Antonio [Department of Legal Medicine and Toxicology, University of Granada, School of Medicine (Spain)

    2011-02-15

    Heavy metal contamination from occupational origin is a cause for concern because of its potential accumulation in the environment and in living organisms leading to long term toxic effects. This study was aimed to assess Cd, Cr, Mn, Ni and Pb levels in whole blood, urine, axillary hair and saliva from 178 individuals with occupational exposure to heavy metals. Levels of metal compounds were determined by atomic absorption spectrometry. We collected information on occupation, lifestyle habits and food intake by questionnaire. Multiple linear regression analyses for metal ion concentration in whole blood, urine, axillary hair and saliva were adjusted for age, gender, smoking and alcohol consumption, lifetime workplace exposure, residence area and food habits. Overall, blood and urine median concentrations found for the five metals analyzed do not exceed biological exposure indexes, so that they are very similar to a non-occupationally exposed population. Toxicokinetic differences may account for the lack of correlations found for metal levels in hair and saliva with those in blood or urine. For those heavy metals showing higher median levels in blood with respect to hair (Cd, Mn and Pb) indicating lesser hair incorporation from blood, the lifetime working experience was inversely correlated with their hair levels. The longer the lifetime working experience in industrial environments, the higher the Mn and Ni concentration in saliva. Axillary hair and saliva may be used as additional and/or alternative samples to blood or urine for biomonitoring hair Mn, and saliva Ni in subjects with occupational exposure. - Research Highlights: {yields} Metal levels in workers were similar to an occupationally non-exposed population. {yields} Metal levels in blood and u