Science.gov

Sample records for left ventriculo-atrial fistula

  1. Mycotic pulmonary artery aneurysm: an unusual complication of ventriculo-atrial shunt

    PubMed Central

    Gelfand, Elliot T.; Callaghan, John C.

    1981-01-01

    A 23-year-old man with a previous ventriculo-atrial shunt for a pinealoma developed a febrile illness and heart murmur. The condition was thought to be caused by subacute bacterial endocarditis. Further investigation, however, revealed a mycotic left pulmonary artery aneurysm, which was treated by means of a left pneumonectomy with cardiopulmonary bypass. Such an aneurysm represents yet another complication of ventriculo-atrial shunting for hydrocephalus. Images PMID:15216218

  2. Percutaneous ultrasound-guided insertion of ventriculo-atrial shunts.

    PubMed

    McCracken, James Albert; Bahl, Anuj; McMullan, John

    2016-08-01

    Ventriculo-atrial (VA) shunts have been in use for >60 years but less frequently so of late. This is due to a combination of the risk of cardiac complications, lack of expertise and a lengthy operation. We present our consecutive prospective series of 10 VA shunts inserted using a percutaneous method employing the Sonowand Invite™ neuronavigation system for both the distal and proximal catheters, over a 13-month period. We had two complications of cases needing revision, but our series highlights a safe and reproducible method of inserting a VA shunt. About 30% of the procedures were carried out by a trainee as the primary surgeon. This technique does not necessarily require the expertise of a complex hydrocephalus surgeon and is thus able to be in the armoury of any neurosurgeon needing to do a VA shunt procedure. The indications, operative data and outcomes of our patients are discussed. PMID:27025913

  3. The early serological detection of colonisation by Staphylococcus epidermidis of ventriculo-atrial shunts.

    PubMed

    Holt, R

    1980-01-01

    Simple quantitative serological tests demonstrating Staphylococcus epidermidis agglutinins and C-reactive protein were used for the early detection of ventriculo-atrial shunt colonization by this organism. Tests in normal children and adults in various age groups throughout life confirmed Bayston's ovservations that those tested attained a titre up to 1:160 TO S. epidermidis agglutinogen. In contrast, the titre in children with colonised shunts and in adults with S. epidermidis endocarditis, both conditions which are usually accompanied by bacteraemia, rose to much higher levels, sometimes up to 1:5120. The routine combination of both tests has proven to be of considerable diagnostic value, particularly in early or recent colonisation. PMID:7372358

  4. Pericardioesophageal Fistula Following Left Atrial Ablation Procedure

    PubMed Central

    Bailey, Christopher W.; Tallaksen, Robert J.

    2014-01-01

    We present a case of pericardioesophageal fistula formation in a 40 year old male who 23 days after undergoing a repeat ablation procedure for atrial fibrillation developed chest pressure, chills and diaphoresis. After initial labs and tests that demonstrated no evidence for acute myocardial ischemia, the patient underwent CT angiography of the chest. The study revealed pneumopericardium and a pericardial effusion. Suspicion was raised of perforation of the posterior left atrial myocardial wall with injury to adjacent esophagus. Water soluble contrast with transition to barium sulfate esophagram subsequently performed identified a perforation further affirming the postulate of a fistulous communication between the esophagus and pericardium. Transthoracic echocardiogram confirmed pericardial effusion but did not demonstrate myocardial defect. Endoscopic management was preferred and an esophageal stent was placed. Follow up esophagram showed an intact esophageal stent without evidence of extravasation. PMID:25426222

  5. Pericardioesophageal fistula following left atrial ablation procedure.

    PubMed

    Bailey, Christopher W; Tallaksen, Robert J

    2014-10-01

    We present a case of pericardioesophageal fistula formation in a 40 year old male who 23 days after undergoing a repeat ablation procedure for atrial fibrillation developed chest pressure, chills and diaphoresis. After initial labs and tests that demonstrated no evidence for acute myocardial ischemia, the patient underwent CT angiography of the chest. The study revealed pneumopericardium and a pericardial effusion. Suspicion was raised of perforation of the posterior left atrial myocardial wall with injury to adjacent esophagus. Water soluble contrast with transition to barium sulfate esophagram subsequently performed identified a perforation further affirming the postulate of a fistulous communication between the esophagus and pericardium. Transthoracic echocardiogram confirmed pericardial effusion but did not demonstrate myocardial defect. Endoscopic management was preferred and an esophageal stent was placed. Follow up esophagram showed an intact esophageal stent without evidence of extravasation. PMID:25426222

  6. Giant left main coronary artery to right atrium fistula

    PubMed Central

    Gualis, Javier; Castaño, Mario; Gómez-Plana, Jesús; Mencía, Pilar; Martín, Carlos; Martínez, Jose M; Alonso, David; De Miguel, Antonio; De Diego, Alejandro

    2010-01-01

    Aneurysmal arterial origin of coronary fistulae is an extremely rare combination. We report a case of a giant left main coronary artery to right atrium fistula in a 48-year-old male. We describe the clinical course and management options.

  7. Ventriculo-atrial time interval measured on M mode echocardiography: a determining element in diagnosis, treatment, and prognosis of fetal supraventricular tachycardia

    PubMed Central

    Jaeggi, E; Fouron, J; Fournier, A; van Doesburg, N; Drblik, S; Proulx, F

    1998-01-01

    Objective—To determine whether M mode echocardiography can differentiate fetal supraventricular tachycardia according to the ventriculo-atrial (VA) time interval, and if the resulting division into short and long VA intervals holds any relation with clinical presentation, management, and fetal outcome.
Design—Retrospective case series.
Subjects—23 fetuses with supraventricular tachycardia.
Main outcome measures—A systematic review of the M mode echocardiograms (for VA and atrioventricular (AV) interval measurements), clinical profile, and final outcome.
Results—19 fetuses (82.6%) had supraventricular tachycardia of the short VA type (mean (SD) VA/AV ratio 0.34 (0.16); heart rate 231 (29) beats/min). Tachycardia was sustained in six and intermittent in 13. Hydrops was present in three (15.7%). Digoxin, the first drug given in 14, failed to control tachycardia in five. Three of these then received sotalol and converted to sinus rhythm. All fetuses of this group survived. Postnatally, supraventricular tachycardia recurred in three, two having Wolff-Parkinson-White syndrome. Four fetuses (17.4%) had long VA tachycardia (VA/AV ratio 3.89 (0.82); heart rate 226 (10) beats/min). Initial treatment with digoxin was ineffective in all, but sotalol was effective in two. Heart failure caused fetal death in one and premature delivery in one. All three surviving fetuses had recurrences of supraventricular tachycardia after birth: two had the permanent form of junctional reciprocating tachycardia and one had atrial ectopic tachycardia.
Conclusions—Careful measurement of ventriculo-atrial intervals on fetal M mode echocardiography can be used to distinguish short from long VA supraventricular tachycardia and may be helpful in optimising management. Digoxin, when indicated, may remain the drug of choice in the short VA type but appears ineffective in the long VA type.

 Keywords: fetus;  supraventricular tachycardia;  ventriculo-atrial interval

  8. Traumatic Fistula Between the Left Anterior Descending Coronary Artery and a Left Ventricular Pseudoaneurysm

    SciTech Connect

    Yoshito Tsushima; Haapanen, Arto; Dean, Peter B.; Mikkola, Jorma; Saraste, Markku

    1996-04-15

    A 44-year-old man presented with a fistula of the left anterior descending (LAD) coronary artery to a left ventricular pseudoaneurysm 6 months after a stab injury in the left anterior chest. The color Doppler echocardiography suggested, and angiography confirmed, the diagnosis and the lesion was treated successfully. Traumatic coronary artery fistulas are rare complications, and color Doppler echocardiography proved useful for the diagnosis.

  9. Combined radiologic and endoscopic treatment (using the "rendezvous technique") of a biliary fistula following left hepatectomy.

    PubMed

    Gracient, Aurélien; Rebibo, Lionel; Delcenserie, Richard; Yzet, Thierry; Regimbeau, Jean-Marc

    2016-08-14

    Despite the ongoing decrease in the frequency of complications after hepatectomy, biliary fistulas still occur and are associated with high morbidity and mortality rates. Here, we report on an unusual technique for managing biliary fistula following left hepatectomy in a patient in whom the right posterior segmental duct joined the left hepatic duct. The biliary fistula was treated with a combined radiologic and endoscopic procedure based on the "rendezvous technique". The clinical outcome was good, and reoperation was not required. PMID:27570431

  10. Left ventricular fistula as a cause of intractable angina pectoris. Successful surgical repair.

    PubMed

    Housman, L B; Morse, J; Litchford, B; Stein, R; Mazur, J; Starr, A

    1978-07-28

    Two patients had intractable angina pectoris due to left-coronary-artery to left-ventricle fistulas. Surgical repair resulted in complete relief of symptoms. Postoperative cardiac catheterization showed obliteration of the fistulas, with preservation of ventricular function. Operative therapy is indicated in this disorder. PMID:660873

  11. Traumatic Left Anterior Descending Coronary Artery-Right Ventricle Fistula: A Case Report

    PubMed Central

    Sheikhi, Mohammad Ali; Asgari, Mehdi; Firouzabadi, Mehdi Dehghani; Zeraati, Mohammad Reza; Rezaee, Alireza

    2011-01-01

    Traumatic coronary artery-cameral fistulas (TCAF) are rare and may present secondary to penetrating injuries (80%) or iatrogenic traumas. Early operative intervention remains the recommended treatment modality for accidental traumatic coronary artery fistulas. We report the case of a 17-year-old man who presented with left anterior descending coronary artery-right ventricle fistula following penetrating cardiac trauma, which was successfully repaired surgically. PMID:23074613

  12. Fistulas

    MedlinePlus

    A fistula is an abnormal connection between two parts inside of the body. Fistulas may develop between different organs, such as between ... two arteries. Some people are born with a fistula. Other common causes of fistulas include Complications from ...

  13. Coronary artery fistula connecting the left main coronary artery with the superior vena cava

    PubMed Central

    Nikolaidou, C; Gourassas, J

    2015-01-01

    Background Coronary artery fistulas are rare congenital coronary artery abnormalities, with direct communication between a coronary artery and a cardiac chamber, great vessel or other structure. Description of case We report a case of a large coronary artery fistula connecting the left main coronary artery with the superior vena cava in a 70-year-old patient undergoing diagnostic coronary angiography for a non-ST-segment elevation myocardial infarction. The patient rejected closure of the fistula and remains asymptomatic on follow-up. Conclusion Angiographic recognition of coronary artery fistulas is important for the appropriate diagnosis and management of patients. Hippokratia 2015; 19 (2):186-188.

  14. Aorta-Left Renal Vein Fistula Complicating an Aortic Aneurysm: Preoperative and Postoperative Multislice CT Findings

    SciTech Connect

    Barrier, Pierre Otal, Philippe; Garcia, Olivier; Vahdat, Olivier; Domenech, Brice; Lannareix, Valerie; Joffre, Francis; Rousseau, Herve

    2007-06-15

    Fistulas complicating an abdominal aortic aneurysm (AAA) are rare, and fistulas involving the left renal vein are particularly uncommon. We highlight here a fistula between an infrarenal aortic aneurysm and a retroaortic left renal vein, revealed by left flank pain associated with hematuria and acute renal failure. The multislice CT angiography performed in this 68-year-old patient revealed communication and equal enhancement between the aorta and the left gonadic vein, suggesting the presence of a fistula. The three-dimensional VRT reconstructions presented in this case were of great value in the preoperative planning, enabling immediate visualization of this unusual feature. Alternative diagnoses to consider when encountering this clinical presentation are reviewed.

  15. Left subclavian artery-esophageal fistula induced by a paper star: a case report.

    PubMed

    Lin, Chen-Sheng; Lin, Cheng-Wen

    2016-06-01

    A subclavian artery-esophageal fistula usually occurs on the right side of an aberrant subclavian artery. It also rarely appears in the site between a non-aberrant subclavian artery and the esophagus due to the ingestion of a foreign body. Upper gastrointestinal bleeding in the case of a subclavian artery-esophageal fistula is rare but often fatal. Here, we report on a 62-year-old male patient with a left subclavian arteryesophageal fistula complicated by hemorrhagic shock. He swallowed a foreign body at a birthday party. An upper gastrointestinal endoscopy indicated a paper star lodged at 20 cm from the incisors, inducing a kissing esophageal ulcer around the esophageal sphincter. One month later, he suffered an unusually strong episode of hematemesis. Subsequently, a computed tomography angiography was performed and demonstrated a left subclavian artery-esophageal fistula. Finally, the fistula induced by the ingestion of a paper star was successfully treated by endovascular stent grafting. PMID:27514535

  16. Traumatic arteriovenous fistula of the left parotid region: A case report

    PubMed Central

    WANG, CHENXING; GE, YANENG; LI, LONGJIANG

    2016-01-01

    The formation of arteriovenous fistula beneath the parotid is relatively rare. To the best of our knowledge, the present study reports the first case of a 48-year-old man with a pulsatile mass on the left parotid region, which had been present for >3 years following penetrating wounds. Computed tomography angiography and digital subtraction angiography revealed a fistula between the left external carotid artery and the left jugular vein. The patient was successfully managed through surgical excision without embolization. Intraoperative facial nerve monitoring was employed to prevent postoperative facial paralysis. The present study briefly reviewed the current literature, illustrating the pathophysiology, symptoms, imaging studies and treatment for arteriovenous fistula in the head and neck region. To conclude, arteriovenous fistula located near the facial nerve may be successfully managed by surgical treatment, without permanent facial paralysis. PMID:27123088

  17. [Aortic prosthetic valve endocarditis with aorto-left atrium fistula; report of a case].

    PubMed

    Nakazawa, Junji; Naraoka, Shuichi; Maeda, Toshiyuki; Inoue, Satomi

    2013-12-01

    An 83-year-old man had undergone aortic valve replacement (AVR)[CEP Magna 21 mm] and coronary aortic bypass grafting (CABG)[left internal thoracic artery (LITA)-left anterier descending artery( LAD)] 2 years ago in our hospital. He was admitted for fever of unknown origin and developed a stroke to another hospital. The echocardiography and computerized tomography showed an abscessaround the aortic prosthetic valve. Prosthetic valve endocarditis (PVE) was diagnosed, and he was transferred to our hospital for surgical treatment. Three days after admission, acute heart failure developed that led to an emergency operation. When the ascending aorta was dissected, an aorto-left atrium fistula and vegetation were recognized. Aortic valve replacement and patch plasty of the aorto-left atrium fistula were performed successfully. This case was diagnosed as PVE with aorto-left atrium fistula, which is quite a rare complication of PVE. PMID:24322361

  18. Surgical repair of an aneurysm-like fistula connecting the left main coronary artery with the right atrium.

    PubMed

    Tong, Guang; Sun, Zhongchan; Zhang, Weida

    2016-08-01

    Coronary fistula is defined as an anomalous connection between a coronary artery and any of the four chambers of the heart or any of its great vessels. A coronary fistula connecting the left main coronary artery to the right atrium is the most uncommon. In the present study, we report the surgical management of a very uncommon case of an aneurysm-like fistula connecting the left main coronary artery to the right atrium in a 2-year-old boy. PMID:27185243

  19. Congenital coronary artery-left heart fistulas: Report of three cases

    PubMed Central

    Pezzella, A. Thomas; Falaschi, Giorgio; Ott, David A.; Cooley, Denton A.

    1981-01-01

    Of 59 patients who underwent operative correction of congenital coronary artery fistulas from May 1956 through May 1980 at our institution, three had fistulas that arose from the coronary artery and terminated in the left heart. The chief indication for surgical correction in such patients is the presence of symptoms or the development of complications, which include rupture, endocarditis, and congestive heart failure. The principal objective of repair is closure or obliteration of the fistulous communication and preservation of distal myocardial perfusion. Because symptoms and complications tend to occur with age, elective ligation is warranted during childhood, even in asymptomatic patients. The three cases described here, as well as the reviewed series of left heart fistulas, substantiate this fact. All three patients were symptomatic before operation and asymptomatic afterward. PMID:15216192

  20. Left pleural effusion caused by pancreaticopleural fistula with a pancreatic pseudocyst.

    PubMed

    Hirosawa, Takanobu; Shimizu, Taro; Isegawa, Takuya; Tanabe, Mayo

    2016-01-01

    Pancreaticopleural fistula is an uncommon complication of chronic pancreatitis. The authors described a case of a man with medical history of alcohol-related chronic pancreatitis, presented with dyspnoea. The roentgenogram showed a massive left pleural effusion. Additional work-up revealed a pancreaticopleural fistula and amylase-rich pleural effusion. His respiratory state improved after the insertion of chest drainage tube. During his admission, conservative and endoscopic therapy was required for the treatment of his complication of mediastinal abscess and arterial aneurysm in the pancreatic pseudocyst. PMID:27558195

  1. Treatment of an Iatrogenic Left Internal Mammary Artery to Pulmonary Artery Fistula with a Bovine Pericardium Covered Stent

    SciTech Connect

    Heper, Gulumser Barcin, Cem; Iyisoy, Atila; Tore, Hasan F.

    2006-10-15

    We report a case with an acquired fistula between the left internal mammary artery and the pulmonary artery following coronary bypass surgery treated with a bovine pericardium covered stent. We also reviewed similar cases reported previously.

  2. Transcatheter Embolization of a Coronary Fistula Originating from the Left Anterior Descending Artery by Using N-Butyl 2-Cyanoacrylate

    SciTech Connect

    Karagoz, Tevfik; Celiker, Alpay E-mail: tkaraqoz@hacettepe.edu.tr; Cil, Barbaros; Cekirge, Saruhan

    2004-11-15

    In this report, we describe a successful percutaneous transcatheter n-butyl 2-cyanoacrylate embolization of a coronary fistula originating from the left anterior descending artery in an adolescent with unexpected recurrent attacks of myocardial ischemia.

  3. Spontaneous closure of right pulmonary artery-to-left atrium fistula: a case report.

    PubMed

    Bachani, Neeta S; Pinto, Robin J; Dalvi, Bharat V

    2016-08-01

    Direct communication between the right pulmonary artery and the left atrium is rare. We report a case that was first detected in utero and confirmed by a two-dimensional echocardiographic study performed postnatally. The patient remained asymptomatic, and hence was managed conservatively. The fistula gradually decreased in size and closed spontaneously at 15 months of age. The rarity of the case is discussed. PMID:27161482

  4. Combined radiologic and endoscopic treatment (using the “rendezvous technique”) of a biliary fistula following left hepatectomy

    PubMed Central

    Gracient, Aurélien; Rebibo, Lionel; Delcenserie, Richard; Yzet, Thierry; Regimbeau, Jean-Marc

    2016-01-01

    Despite the ongoing decrease in the frequency of complications after hepatectomy, biliary fistulas still occur and are associated with high morbidity and mortality rates. Here, we report on an unusual technique for managing biliary fistula following left hepatectomy in a patient in whom the right posterior segmental duct joined the left hepatic duct. The biliary fistula was treated with a combined radiologic and endoscopic procedure based on the “rendezvous technique”. The clinical outcome was good, and reoperation was not required. PMID:27570431

  5. Late-presenting left internal mammary to great cardiac vein fistula treated with a vascular plug.

    PubMed

    Franco-Gutierrez, Raul; Estevez-Loureiro, Rodrigo; Calviño-Santos, Ramon

    2010-10-01

    A 73-year-old patient, who underwent triple bypass surgery in another hospital in 1991 after suffering an acute myocardial infarction, was admitted to our institution after an episode of unstable angina. Evidence of a left internal mammary artery grafted to the great cardiac anterior interventricular vein (GCV), with Qp:Qs > 1.5:1, was demonstrated by angiography. We report the closure of said fistula using a percutaneous left radial artery access and the deployment of an Amplatzer vascular occlusion device via the antegrade approach. PMID:20944199

  6. Arteriolymphatic Fistula: An Unusual Cause of Spontaneous Swelling in the Left Supraclavicular Region.

    PubMed

    Karuppiah Viswanathan, Ashok Mithra; Irodi, Aparna; Keshava, Shyamkumar N; Aneez, Joseph; Karthik, Gunasekaran

    2016-09-01

    An abnormal fistulous communication between an artery and lymphatic system is a rare occurrence. We report a 38-year-old male presenting with sudden onset, spontaneous, pulsatile swelling in the left supraclavicular region following a recent cardiac catheterisation via right femoral arterial access. On evaluation, he was found to have a femoral arteriolymphatic fistula. He was managed conservatively with ultrasound-guided compression with complete resolution of symptoms at follow-up. This case describes a hitherto unknown complication of percutaneous vascular cannulation presenting in an unusual manner, diagnosed with Doppler Ultrasonography and CT angiography and managed effectively with a non-invasive therapeutic image-guided manoeuvre. PMID:27184364

  7. Multiple Small Coronary Artery Fistulas Emptying into the Left Ventricle: A Rare but Challenging Problem

    PubMed Central

    Kahaly, Omar

    2016-01-01

    A coronary artery fistula (CAF) is an abnormal communication between a coronary artery and a cardiac chamber or a great vessel. CAFs are rare based on coronary arteriography and when found they most often empty into the right ventricle and atrium and less often into the high pressure, low compliance left ventricle (LV). A patient who presented with atypical chest pain and was found to have multiple small CAFs originating from the ramus intermedius coronary artery and emptying into the LV is presented. This case highlights the challenges in providing an appropriate therapy for multiple small CAFs emptying into the LV. PMID:27525009

  8. Echocardiographic Diagnosis of Incidentally Found Left Coronary Artery to Pulmonary Artery Fistula in an 11-Year-Old Girl

    PubMed Central

    Chen, Bo-Hau; Lin, Chu-Chuan; Weng, Ken-Pen; Wu, Huang-Wei; Chien, Jen-Hung; Huang, Shih-Ming

    2016-01-01

    We report on a healthy 11-year-old girl who presented to our facility with sudden onset of fainting in a strenuous running course. Transthoracic echocardiography at short-axis view showed a diastolic flow into the main pulmonary artery (PA). The diagnosis of left anterior descending artery (LAD) to PA fistula was documented by cardiac computed tomography and catheterization. Interventional therapy of LAD to the main PA fistula was not performed because of no evidence of myocardial ischemia or significant hemodynamic change. Presently, the patient remains asymptomatic. Coronary fistula with an incidence of about 0.1-0.8% is very rare and may be undetected, particularly in pediatric patients without cardiac murmur. We herein describe the diagnostic approach and discuss the current treatment modalities. PMID:27274178

  9. Echocardiographic Diagnosis of Incidentally Found Left Coronary Artery to Pulmonary Artery Fistula in an 11-Year-Old Girl.

    PubMed

    Chen, Bo-Hau; Lin, Chu-Chuan; Weng, Ken-Pen; Wu, Huang-Wei; Chien, Jen-Hung; Huang, Shih-Ming

    2016-05-01

    We report on a healthy 11-year-old girl who presented to our facility with sudden onset of fainting in a strenuous running course. Transthoracic echocardiography at short-axis view showed a diastolic flow into the main pulmonary artery (PA). The diagnosis of left anterior descending artery (LAD) to PA fistula was documented by cardiac computed tomography and catheterization. Interventional therapy of LAD to the main PA fistula was not performed because of no evidence of myocardial ischemia or significant hemodynamic change. Presently, the patient remains asymptomatic. Coronary fistula with an incidence of about 0.1-0.8% is very rare and may be undetected, particularly in pediatric patients without cardiac murmur. We herein describe the diagnostic approach and discuss the current treatment modalities. PMID:27274178

  10. Treatment of a Left Internal Mammary Artery to Pulmonary Artery Fistula with Polytetrafluoroethylene Covered Stents: A Case Report and Review of the Literature

    SciTech Connect

    Abbott, J. Dawn; Brennan, Joseph J.; Remetz, Michael S.

    2004-01-15

    Internal mammary artery (IMA) to pulmonary artery (PA) fistula is a rare complication of coronary artery bypass grafting (CABG) that may present as myocardial ischemia. We describe a case of left IMA-to-PA fistula treated with balloon expandable coronary polytetrafluoroethylene (PTFE) graft stents and review previously reported cases of this entity.

  11. Bihemispheric Paradoxical Cerebral Embolism in a Patient with Pulmonary Thromboembolism and Presumptive Fistula Right-to-Left Shunt.

    PubMed

    Zanati Bazan, Silméia Garcia; Braga, Gabriel Pereira; Luvizutto, Gustavo José; Trindade, André Petean; Pontes-Neto, Octávio Marques; Bazan, Rodrigo

    2016-06-01

    We report a case of a bihemispheric paradoxical cerebral embolism in a patient with pulmonary thromboembolism and presumptive pulmonary arteriovenous fistula. The echocardiogram showed no intracardiac shunt, and the transcranial Doppler (TCD) revealed spontaneous microembolic signals in the middle cerebral arteries (MCAs), and late passage of a higher number of microembolic signals in the MCAs, compatible with right-to-left shunt (RLS). The TCD and the echocardiogram were useful for identifying the RLS when rapid neurological deterioration occurred. PMID:27105566

  12. Multiple coronary-cameral fistulas to the left ventricle arising from both coronary arteries

    PubMed Central

    Pathak, Ranjan; Giri, Smith; Hwang, Inyong; Alsafwah, Shadwan

    2016-01-01

    Coronary-cameral fistula (CCF) is an anomalous connection between a coronary artery and a cardiac chamber or major vessel, seen in about 0.8% of the cases undergoing coronary angiography. Most patients are asymptomatic and diagnosis is made incidentally during coronary angiography. We present an image case of CCF which was found incidentally during pre-liver transplantation work up. PMID:27406447

  13. Gastrointestinal fistula

    MedlinePlus

    Entero-enteral fistula; Enterocutaneous fistula; Fistula - gastrointestinal ... cause diarrhea , malabsorption of nutrients, and dehydration . Entero-enteral fistulas may have no symptoms. Enterocutaneous fistulas cause ...

  14. No Stone Left Unturned: Using Choledocholithiasis to Open a Papillary Stenosis via a Choledochodudenal Fistula.

    PubMed

    West, Sara; Shellenberger, M Joshua

    2016-01-01

    In a patient found to have cholelithiasis and choledocholithiasis, a choledochoduodenal fistula was used to gain access to the bile duct. Due to severe stenosis and atrophy of the major papilla, cannulation was not possible. Stones were purposely impacted in the native ampulla to cause bulging and stretching of the stenosis. Once the stenosis was stretched, the bile and pancreatic duct were accessed via the native ampulla, allowing for stone removal. PMID:26958565

  15. A Rare Case of Perforated Descending Colon Cancer Complicated with a Fistula and Abscess of Left Iliopsoas and Ipsilateral Obturator Muscle

    PubMed Central

    Cacurri, Alban; Trastulli, Stefano; Desiderio, Jacopo; Pressi, Eleonora; Giovannelli, Giorgio; Parisi, Amilcare

    2014-01-01

    Perforation of descending colon cancer combined with iliopsoas abscess and fistula formation is a rare condition and has been reported few times. A 67-year-old man came to our first aid for an acute pain in the left iliac fossa, in the flank, and in the ipsilateral thigh. Ultrasonography and computed tomography revealed a left abdominal wall, retroperitoneal, and iliopsoas abscess that also involved the ipsilateral obturator muscle. It proceeded with an exploratory laparotomy that showed a tumor of the descending colon adhered and perforated in the retroperitoneum with abscess of the iliopsoas muscle on the left-hand side, with presence of a fistula and liver metastases. A left hemicolectomy with drainage of the broad abscess was performed. Pathologic report findings determined adenocarcinoma of the resected colon. PMID:24744948

  16. An Aneurysmal Left Circumflex Artery-to-Right Atrium Fistula in a Patient with Ischemic Symptoms: Accurate Diagnosis with Dual-Source CT Angiography

    SciTech Connect

    Oncel, Dilek Oncel, Guray

    2008-07-15

    In this report, we present a 55-year-old female patient with a left circumflex artery-to-right atrial fistula associated with a huge saccular aneurysm. She had undergone conventional angiography due to ischemic symptoms. In conventional angiography, a very dilated and tortuous vessel originating from the circumflex artery and continuous with a huge saccular aneurysm was visualized but the drainage site could not be demonstrated. With dual-source CT coronary angiography, the exact anatomy of this fistula was demonstrated and surgery was planned.

  17. A Case of Aorto-Bronchial Fistula After Insertion of Left Main Bronchial Self-Expanding Metallic Stent in a Patient with Recurrent Esophageal Cancer

    SciTech Connect

    Onishi, Hiroshi Kuriyama, Kengo; Komiyama, Takafumi; Tanaka, Shiho; Marino, Kan; Tsukamoto, Tatsuaki; Araki, Tsutomu

    2004-09-15

    We report a case of aorto-bronchial fistula (ABF) caused by a self-expanding metallic stent (EMS) 51 days after insertion into the left main bronchus. The patient presented with left main bronchial stenosis caused by post-operative local recurrence of esophageal cancer. Post-operative radio therapy totaling 40 Gy and post-recurrence radiotherapy totaling 34 Gy were administered, with daily fractions of 2 Gy. Stenosis of the left main bronchus improved slightly, and was followed with insertion of EMS to prevent re-stenosis. The patient experienced massive hemoptysis for 3 days before sudden death. Autopsy revealed the EMS edge perforating the descending aortic lumen. Tumor infiltration and bacterial infection were observed on the wall of the left bronchus, and atherosclerosis was present on the aortic wall around the fistula. It should be noted that the left main bronchus was at considerable risk of ABF after insertion of EMS for malignant stenosis, and prophylactic stent insertion into the bronchus without imperative need must be avoided.

  18. Traumatic Arteriovenous Fistula of the Scalp in the Left Temporoparietal Region with Intra- and Extracranial Blood Supply

    PubMed Central

    Zheng, Feng; Augustus Pitts, Herbert; Goldbrunner, Roland; Krischek, Boris

    2016-01-01

    Traumatic AVF of the scalp is a rare abnormal vascular disease. It is defined as a communication between the high flow arterial system and the low flow venous network, which directly connects the arterial feeding vessels of the scalp and the draining veins without an intervening capillary bed. The superficial temporal artery (STA) was involved in 90% of the cases, and 71% of the patients only had one dominant feeding STA. Here, we report the case of a rare large traumatic arteriovenous fistula (AVF) of the scalp that is fed by intra- and extracranial blood supply. The clinical and radiological features are presented, and the possible pathogenesis and surgical technique are discussed. PMID:26885435

  19. A Case of Intractable Left Forearm Congenital Arteriovenous Fistula Ending with Amputation: Importance of New Medical Information Obtained via the Internet

    PubMed Central

    Liu, Jiajia; Shimada, Yasuyuki

    2014-01-01

    Objective: The aim of the present study was to consider the importance of medical information obtained via the Internet for difficult cases in hospitals, especially in those located in rural areas. We report here a case of congenital arteriovenous fistula (AVF) in the upper extremities. Patient: A 30-year-old lady was transported to our hospital by ambulance due to massive bleeding in her left hand. She was seen by our current cardiovascular surgery team for the first time, although she had been diagnosed with congenital AVF of the left arm 9 years previously. Because it was asymptomatic, she was followed up by observation. During 5 years of observation, symptoms such as cyanosis, pain, and refractory ulcers gradually developed. When she was 26 years old, she was referred to a university hospital in Akita, but surgery had already been judged to be impossible. When she was 30 years old, traumatic bleeding in her left hand and hemorrhagic shock led her to be taken to our hospital by ambulance. Using the Internet, we found an institution that had treated a large number of cases of AVF. After controlling the bleeding, we referred her to that institution. However, she could not be treated without an above-elbow amputation. Conclusion: Congenital AVF in the upper extremities is a rare vascular anomaly and has been generally accepted to be an extremely difficult disease to treat. Treatment should be started as early as possible before the presence of any symptoms. When a specialist is not available near the hospital, precise information must be found using the Internet and the patient should be referred without any delay. PMID:25650050

  20. Bronchobiliary fistula: a case report

    PubMed Central

    Fischer, James D.

    1998-01-01

    Fewer than 20 cases of bronchobiliary fistula have been reported in the literature. In this report a newborn female infant was referred for investigation of gastroesophageal reflux. Upper gastrointestinal endoscopy and 24-hour pH monitoring revealed severe reflux. A fundoplication was carried out. In the immediate postoperative period bile was noticed coming from the endotracheal tube. Bronchoscopy revealed an abnormal opening just to the left of the carina. Fistulography and HIDA scanning confirmed the presence of a bronchobiliary fistula. A right thoracotomy was used to divide the fistula. The child made an uncomplicated recovery. Pathological examination of the excised specimen demonstrated tissue most consistent with an esophageal origin. PMID:9854540

  1. Tracheoesophageal fistula.

    PubMed

    Slater, Bethany J; Rothenberg, Steven S

    2016-06-01

    Tracheoesophageal fistula (TEF) is a relatively rare congenital anomaly. Surgical intervention is required to establish esophageal continuity and prevent aspiration and overdistension of the stomach. Since the first successful report of thoracoscopic TEF repair in 2000, the minimally invasive approach has become increasingly utilized. The main advantages of the thoracoscopic technique include avoidance of a thoracotomy, improved cosmesis, and superior visualization of the anatomy and fistula afforded by the laparoscope׳s magnification. PMID:27301604

  2. Nephrocutaneous fistula.

    PubMed Central

    Charles, J. C.

    1990-01-01

    The author presents a case of spontaneous nephrocutaneous fistula associated with a complete staghorn calculus in a nonfunctioning kidney. A renal scan, an intravenous pyelogram, and a right retrograde pyelogram confirmed the need for a nephrectomy. The procedure and results are described here. Images Figure 1 Figure 2 Figure 3 PMID:2395179

  3. Oophorovesicular-colonic fistula: a rare complication of Crohn's disease.

    PubMed

    Goldberg, S D; Gray, R R; Cadesky, K I; Mackenzie, R L

    1988-11-01

    Salpingitis and vesicular fistulas are rare complications of Crohn's disease. In this report the authors describe a case of oophorovesicular-colonic fistula secondary to Crohn's disease. The patient presented with bleeding from the bladder during menstruation, fecaluria and pneumaturia. A single-stage left salpingo-oophorectomy, sigmoid resection and repair of the fistula were carried out, with complete resolution of symptoms and preservation of fertility potential. PMID:3179852

  4. [Congenital broncho-biliary fistula: a case report].

    PubMed

    Pérez, Cinthia G; Reusmann, Aixa

    2016-10-01

    Congenital tracheo-or-bronchobiliary fistula or congenital he-patopulmonary fistula is a rare malformation with high morbidity and mortality if the diagnosis is not made early. The tracheo-or-bronchobiliary fistula is a communication between the respiratory (trachea or bronchus) and biliary tract. To date, only 35 cases have been published worldwide. We report a case of a neonate with right pneumonia and bilious fluid in the endotracheal tube. Diagnosis was made using bronchoscopy with fluoroscopy. Videothoracoscopy was used to remove the bronchobiliary fistula. Subsequently, a left he-patectomy with Roux-en-Y biliary-digestive anastomosis was performed as bile ductus hypoplasia was present. PMID:27606661

  5. The Management of Delayed Post-Pneumonectomy Broncho-Pleural Fistula and Esophago-Pleural Fistula.

    PubMed

    Noh, Dongsub; Park, Chang-Kwon

    2016-04-01

    Broncho-pleural fistula (BPF) and esophago-pleural fistula (EPF) after pulmonary resection are challenging to manage. BPF is controlled by irrigation and sterilization, but such therapy is not sufficient to promote closure of EPF, which usually requires surgical management. However, it is generally difficult to select an appropriate surgical method for closure of BPF and EPF. Here, we report a case of concomitant BPF and EPF after left completion pneumonectomy, in which both fistulas were closed through a right thoracotomy. PMID:27066439

  6. The Management of Delayed Post-Pneumonectomy Broncho-Pleural Fistula and Esophago-Pleural Fistula

    PubMed Central

    Noh, Dongsub; Park, Chang-Kwon

    2016-01-01

    Broncho-pleural fistula (BPF) and esophago-pleural fistula (EPF) after pulmonary resection are challenging to manage. BPF is controlled by irrigation and sterilization, but such therapy is not sufficient to promote closure of EPF, which usually requires surgical management. However, it is generally difficult to select an appropriate surgical method for closure of BPF and EPF. Here, we report a case of concomitant BPF and EPF after left completion pneumonectomy, in which both fistulas were closed through a right thoracotomy. PMID:27066439

  7. Pulmonary arteriovenous fistula

    MedlinePlus

    Pulmonary arteriovenous fistula is an abnormal connection between an artery and vein in the lungs. As a result, blood passes ... Pulmonary arteriovenous fistulas are usually the result of abnormal development of the blood vessels of the lung. Most occur in ...

  8. Coronary artery fistula

    MedlinePlus

    ... page: //medlineplus.gov/ency/article/007315.htm Coronary artery fistula To use the sharing features on this page, please enable JavaScript. Coronary artery fistula is an abnormal connection between one of ...

  9. Pulmonary arteriovenous fistula

    MedlinePlus

    ... medlineplus.gov/ency/article/001090.htm Pulmonary arteriovenous fistula To use the sharing features on this page, please enable JavaScript. Pulmonary arteriovenous fistula is an abnormal connection between an artery and ...

  10. Tracheoesophageal fistula repair - slideshow

    MedlinePlus

    ... page: //medlineplus.gov/ency/presentations/100103.htm Tracheoesophageal fistula repair - series To use the sharing features on ... Editorial team. Related MedlinePlus Health Topics Esophagus Disorders Fistulas Tracheal Disorders A.D.A.M., Inc. is ...

  11. Surgical management of hepatic arterioportal fistula in a neonate.

    PubMed

    Ramachandran, Priya; Shanmugam, N P; Vij, M; Rela, M

    2014-05-01

    Congenital arterioportal fistulae in the liver are rare malformations which can lead to portal hypertension. We report a hepatic arterioportal fistula in a neonate who presented with intestinal hypoperfusion. Computerised tomography angiography showed a fistulous communication between the left hepatic artery and portal vein with hypoperfusion of small and large bowel. A formal left hepatectomy was done followed by clinical improvement and reduction in portal venous pressures. The case and the literature pertaining to it are discussed. PMID:24448912

  12. Hepatic Arterioportal Fistula: A Curable Cause of Portal Hypertension in Infancy

    PubMed Central

    Billing, J. S.

    1997-01-01

    Hepatic arterioportal fistulae are a rare cause of portal hypertension. The case is reported of a twoyear old girl with a congenital arterioportal fistula, who presented with splenomegaly and ascites. Colour doppler ultrasound showed a large shunt between the left hepatic artery and a branch of the left portal vein, producing a reversal of flow in the main portal vein. She was treated by a formal left hemihepatectomy, which has been successful in eliminating the fistula and its consequent portal hypertension in the long term. The literature regarding arterioportal fistulae and their treatment is reviewed. PMID:9298386

  13. Iatrogenic arteriovenous fistula of the superficial temporal artery after manual reduction of temporomandibular joint dislocation.

    PubMed

    Takeuchi, Satoru; Takasato, Yoshio

    2011-09-01

    A 33-year-old man fell from a height and was referred to our hospital. Physical examination showed a swelling in the left preauricular region without laceration. No thrill or bruit was detected at this time. A face x-ray and a computed tomographic scan showed a left temporomandibular joint (TMJ) dislocation, Le Fort I fractures, and a mandibular body fracture. Left TMJ dislocation was treated by manual reduction. Two days after admission, a swelling in the left preauricular region progressed, with thrill and bruit. Left external carotid artery angiograms showed an arteriovenous fistula with a dilated pouch near the left TMJ. The fistula was fed by the left superficial temporal artery and drained into the left superficial temporal vein. The fistula was successfully embolized using Tornado coils. This is the first case of an arteriovenous fistula of the superficial temporal artery after manual reduction of TMJ dislocation. PMID:21959481

  14. Laparoscopic surgery for sigmoidocutaneous fistula due to diverticulitis: A case report.

    PubMed

    Hidaka, Eiji; Nakahara, Kenta; Maeda, Chiyo; Takehara, Yusuke; Ishida, Fumio; Kudo, Shin-ei

    2015-08-01

    Sigmoidocutaneous fistulas due to sigmoid colon diverticulitis are very rare. Here we report a case in which laparoscopic sigmoidectomy was used to successfully treat a sigmoidocutaneous fistula due to diverticulitis. A 41-year-old man was admitted to our hospital because of redness and swelling of the left inguinal skin. Enhanced abdominal CT revealed a subcutaneous abscess in the left lower abdomen. Percutaneous drainage was performed, and fistulography revealed a fistula between the sigmoid colon and left inguinal skin. Therefore, a sigmoidocutaneous fistula was diagnosed, and laparoscopic sigmoidectomy and fistulectomy were performed. The sigmoid colon had several diverticula, and a pathological examination revealed that the sigmoidocutaneous fistula was due to diverticulitis. The postoperative course was uneventful, and the patient was discharged on postoperative day 8. In cases of sigmoidocutaneous fistula, laparoscopic treatment can be safely performed. PMID:26303733

  15. Esophageal Atresia and Tracheoesophageal Fistula

    MedlinePlus

    ... Return to Web version Esophageal Atresia and Tracheoesophageal Fistula Overview What is esophageal atresia? In babies who ... gets into the stomach. What is a tracheoesophageal fistula? A fistula (say “fist-you-lah”) is a ...

  16. [A vertebral arteriovenous fistula diagnosed by auscultation].

    PubMed

    Iglesias Escalera, G; Diaz-Delgado Peñas, R; Carrasco Marina, M Ll; Maraña Perez, A; Ialeggio, D

    2015-01-01

    Cervical artery fistulas are rare arteriovenous malformations. The etiology of the vertebral arteriovenous fistulas (AVF) can be traumatic or spontaneous. They tend to be asymptomatic or palpation or continuous vibration in the cervical region. An arteriography is necessary for a definitive diagnosis. The treatment is complete embolization of the fistula. We present the case of a two year-old male, where the mother described it «like a washing machine in his head». On palpation during the physical examination, there was a continuous vibration, and a continuous murmur in left cervical region. A vascular malformation in vertebral region was clinically suspected, and confirmed with angio-MRI and arteriography. AVF are rare in childhood. They should be suspected in the presence of noises, palpation or continuous vibration in the cervical region. Early diagnosis can prevent severe complications in asymptomatic children. PMID:24598790

  17. Bilateral Persistent Trigeminal Arteries with Unilateral Trigeminal Artery to Cavernous Sinus Fistula

    PubMed Central

    Chen, David; Chen, Chi-Jen; Chen, Jiann-Jy; Tseng, Ying-Chi; Hsu, Hui-Ling; Ku, Jan-Wen

    2013-01-01

    Summary A 59-year-old man who denied a history of trauma presented with left pulsatile tinnitus and left orbital swelling for six months. Digital subtraction angiography showed a left persistent trigeminal artery (PTA) with a trigeminal artery to cavernous sinus (trigeminal-cavernous sinus) fistula and a right PTA. Transarterial detachable coil embolization of the left trigeminal-cavernous sinus fistula was performed, and the symptoms subsided. There has been no report of bilateral PTAs with a spontaneous fistula connected from one PTA to the ipsilateral cavernous sinus. This paper reports such a rare circumstance. PMID:24070083

  18. Bilateral persistent trigeminal arteries with unilateral trigeminal artery to cavernous sinus fistula. A case report.

    PubMed

    Chen, David; Chen, Chi-Jen; Chen, Jiann-Jy; Tseng, Ying-Chi; Hsu, Hui-Ling; Ku, Jan-Wen

    2013-09-01

    A 59-year-old man who denied a history of trauma presented with left pulsatile tinnitus and left orbital swelling for six months. Digital subtraction angiography showed a left persistent trigeminal artery (PTA) with a trigeminal artery to cavernous sinus (trigeminal-cavernous sinus) fistula and a right PTA. Transarterial detachable coil embolization of the left trigeminal-cavernous sinus fistula was performed, and the symptoms subsided. There has been no report of bilateral PTAs with a spontaneous fistula connected from one PTA to the ipsilateral cavernous sinus. This paper reports such a rare circumstance. PMID:24070083

  19. Renographic Demonstration of Desmoid Tumor-Ureteral Fistula.

    PubMed

    Kim, David U; McQuinn, Garland; Lin, Eugene; Lee, Marie

    2016-01-01

    A 20-year-old woman with Gardner syndrome and intra-abdominal desmoid tumors presented with increasing abdominal pain. CT demonstrated a new area of central hypodensity in a presumed desmoid tumor, compressing the left ureter. Findings were suspicious for abscess or fistula to the ureter. Subsequent 99mTc-MAG3 renogram demonstrated persistent extraureteral radiotracer activity in the region of the tumor, confirming a desmoid tumor-ureteral fistula. Desmoid tumors are benign but locally aggressive fibrous neoplasms that can be sporadic or associated with familial adenomatous polyposis syndromes, specifically Gardner syndrome. Fistula formation to the ureter has been reported infrequently. PMID:26284772

  20. Spontaneous aortocaval fistula.

    PubMed

    Rajmohan, B

    2002-01-01

    Spontaneous aortocaval fistula is rare, occurring only in 4% of all ruptured abdominal aortic aneurysms. The physical signs can be missed but the presence of low back pain, palpable abdominal aortic aneurysm, machinery abdominal murmur and high-output cardiac failure unresponsive to medical treatment should raise the suspicion. Pre-operative diagnosis is crucial, as adequate preparation has to be made for the massive bleeding expected at operation. Successful treatment depends on management of perioperative haemodynamics, control of bleeding from the fistula and prevention of deep vein thrombosis and pulmonary embolism. Surgical repair of an aortocaval fistula is now standardised--repair of the fistula from within the aneurysm (endoaneurysmorraphy) followed by prosthetic graft replacement of the aneurysm. A case report of a 77-year-old woman, initially suspected to have unstable angina but subsequently diagnosed to have an aortocaval fistula and surgically treated successfully, is presented along with a review of literature. PMID:12432197

  1. Embolization of a congenital arteriovenous fistula of the internal maxillary artery: A case report and review of the literature.

    PubMed

    Santillan, Alejandro; Johnson, Jeremiah; Birnbaum, Lee A

    2016-06-01

    A 13 year-old girl with a congenital carotid-jugular fistula presented with a pulsatile mass and a thrill on the left side of her neck. Angiography showed a fistula between the left internal maxillary artery and the jugular vein. The patient underwent coil embolization using a transarterial balloon-assisted technique and one week later, a transvenous approach. The fistula was completely obliterated, and the patient's symptoms resolved. PMID:26842609

  2. Improving arteriovenous fistula cannulation skills.

    PubMed

    Ball, Lynda K

    2005-01-01

    Cannulation of arteriovenous fistulae is technically more challenging than cannulation of arteriovenous grafts. With the advent of the National Vascular Improvement Initiative, Fistula First, the United States has seen an increase in the number of arteriovenous fistulae. The problem we now face is how to refocus and reeducate nurses to the intricacies of arteriovenous fistula cannulation. Through evidenced-based practice and current best-demonstrated practices, this article will provide the tools needed to improve arteriovenous fistulae cannulation skills. PMID:16425809

  3. Vertebral Arteriovenous Fistula Presenting as Cervical Myelopathy: A Rapid Recovery with Balloon Embolization

    SciTech Connect

    Modi, Manish; Bapuraj, J. Rajiv; Lal, Anupam; Prabhakar, S.; Khandelwal, N.

    2010-12-15

    A 24-year-old male presented with progressive cervical myelopathy of 2 months' duration. Magnetic resonance imaging of the cervical spine and angiography revealed a large arteriovenous fistula arising from the left vertebral artery. The present case highlights the clinical features and dramatic recovery following endovascular balloon occlusion of a giant cervical arteriovenous fistula.

  4. Carotid Cavernous Fistula Associated with Persistent Trigeminal Artery

    PubMed Central

    Hurst, Robert W.; Howard, Robert S.; Zager, Eric

    1998-01-01

    Carotid-cavernous fistula (CCF) associated with persistent trigeminal artery (PTA) is a rare but important clinical entity. We present a case treated by microcoil embolization with preservation of internal carotid, PTA, and hasilar artery flow following embolization. A 62-year-old female developed pulsatile tinnitus followed by left eye proptosis and diplopia. Examination revealed a cranial nerve VI palsy and an objective bruit over the left orbit. Angiographic evaluation revealed a carotid cavernous fistula originating from a persistent trigeminal artery. Placement of a detachable balloon across the fistula site while preserving the PTA proved impossible, and the fistula was treated with microcoils following placement of a microcatheter across the fistula into the cavernous sinus. Complete closure of the fistula was followed by resolution of the patient's symptoms. Preservation of all major vessels including the PTA was accomplished through the use of coil embolization. Careful evaluation of the angiogram is necessary to identify PTA associated with a CCF. Previous reports have described treatment of CCF with PTA by surgical or balloon ocolusion, some involving sacrifice of the PTA. Examination of the relevant embryology and anatomy reveals, however, that occlusion of the PTA must be approached with caution due to potential supply to the posterior circulation. ImagesFigure 1 PMID:17171071

  5. AB193. Rectourethral fistula

    PubMed Central

    Jiang, Hai

    2016-01-01

    Objective To investigate the treatment of rectourethral fistula. Methods Eleven cases of male patients with rectourethral fistula were treated in our department from 2011 to 2015. Age 16–66 years old. Causes: three cases of patients with congenital closed anus, four cases of traumatic pelvic fracture with urethral distraction and rectum injury, four cases after radical prostatectomy. The size of the fistula was 0.5–1.5 cm. In addition to the leakage of urine in the large fistula, urine mixed with stool samples. Three patients with congenital closed anal postoperative patients with posterior or anterior median sagittal approach for resection of the fistula, hierarchical closed urethral and rectal wall defect, at least three layer (between the urethral and rectal suture layer), indwelling catheter for 3–4 weeks, no cystostomy. Sigmoid colostomy underwent prior to the surgery. Of which six cases were repaired by perineal approach, one case by abdominal perineal approach, one case by abdominal repair. According to size of fistula and the surrounding scar decide whether or not to adopt tissue interposition, this group of five cases with gracilis muscle flap, one case with bulbocavernosus muscle flap interposed between the rectum and urethra; one case repaired by sigmoid colon pull-through procedure. Post-operation indwelling catheterization for 3–4 weeks with cystostomy. Results A total of 10 patients were successful, and no leakage of urine was found after removal of the catheter. One patient improved, occasionally a small amount of drops of urine voiding from anus. Reoperation was successful after 6 months. Recovered enteric continuity 3–6 months post-operation. Conclusions The median sagittal approach provide good exposure for the repair of congenital rectourethral fistula; perineal approach is a good choice for patients caused by trauma or surgery; complete resection of scar around the fistula, tension-free anastomosis, tissue interposition and sigmoid

  6. A Newly Designed Enterocutaneous Esophageal Fistula Model in the Pig.

    PubMed

    Rahmi, Gabriel; Perretta, Silvana; Pidial, Laetitia; Vanbiervliet, Geoffroy; Halvax, Peter; Legner, Andras; Lindner, Veronique; Barthet, Marc; Dallemagne, Bernard; Cellier, Christophe; Clément, Olivier

    2016-06-01

    Background Fistulas after esophagectomy are a significant cause of morbidity and mortality. Several endoscopic treatments have been attempted, with varying success. An experimental model that could validate new approaches such as cellular therapies is highly desirable. The aim of this study was to create a chronic esophageal enterocutaneous fistula model in order to study future experimental treatment options. Methods Eight pigs (six 35-kg young German and two 50-kg adult Yucatan pigs) were used. Through a left and right cervicotomy, under endoscopic view, 1 (group A, n = 6) or 2 (group B, n = 7) plastic catheters were introduced into the esophagus 30 cm from the dental arches bilaterally and left in place for 1 month. Radiologic and endoscopic fistula tract evaluations were performed at postoperative day (POD; 30) and at sacrifice (POD 45). Results Three fistulas were excluded from the study because of early (POD 5) dislodgment of the catheter, with complete fistula closure. At catheter removal (POD 30), the external orifice was larger in group B (5.2 ± 1.1 mm vs 2.6 ± 0.4 mm) with more severe inflammation (72% vs 33%). At POD 45, the external orifice was closed in all fistulas in group A and in 1/7 in group B. At necropsy, the fistula tract was still present in all animals. Yucatan pigs showed more complex tracts, with a high level of necrosis and substantial fibrotic infiltration. Conclusions In this article, we show a reproducible, safe, and effective technique to create an esophagocutaneous fistula model in a large experimental animal. PMID:26989046

  7. Brainstem Hemorrhage Caused by Direct Carotid-Cavernous Fistula

    PubMed Central

    Chan, Fook-How; Shen, Chao-Yu; Liu, Jung-Tung; Li, Cho-Shun

    2014-01-01

    Summary A 34-year-old woman presented with a history of persisting headache for years, and a newly developed dizziness, left facial palsy and right hemiparesis two days prior to this admission. Initial computed tomographic angiography of the head demonstrated an area of increased density in the left middle and posterior fossae. Multiple aneurysmally dilated venous ectasias with contrast enhancement at the left pre-pontine cistern causing a massive mass effect to the brainstem were also noted, suggesting a huge vascular abnormality. Digital subtraction angiography revealed an abnormal vascular lesion surrounding the brainstem, which indicated a left direct carotid-cavernous fistula with posterior drainage. As her consciousness deteriorated the next day, a follow-up computed tomography scan was done which revealed a pontine hemorrhage. Subsequently, endovascular closure of the fistula with sacrifice of the left ICA was performed, which successfully eliminated the imaging abnormalities. PMID:25207913

  8. Congenital parotid fistula.

    PubMed

    Natasha, Shiggaon

    2014-01-01

    Parotid fistula is a cause of great distress and embarrassment to the patient. Parotid fistula is most commonly a post-traumatic situation. Congenital parotid salivary fistulas are unusual entities that can arise from accessory parotid glands or even more infrequently, from normal parotid glands through an aberrant Stensen's duct. The treatment of fistulous tract is usually surgical and can be successfully excised after making a skin incision along the skin tension line around the fistula opening. This report describes a case of right accessory parotid gland fistula of a 4-year-old boy with discharge of pus from right cheek. Computed tomography (CT) fistulography and CT sialography demonstrated fistulous tract arising from accessory parotid gland. Both CT fistulography and CT sialography are very helpful in the diagnosis and surgical planning. In this case, superficial parotidectomy is the treatment of choice. A detailed history, clinical and functional examination, proper salivary gland investigations facilitates in correct diagnosis followed by immediate surgical intervention helps us to restore physical, psychological health of the child patient. PMID:25231049

  9. Endovascular Treatment of a Coronary Artery Bypass Graft to Pulmonary Artery Fistula with Coil Embolization

    SciTech Connect

    Nielson, Jeffery L. Kang, Preet S.

    2006-04-15

    Fistula formation between a coronary artery bypass graft (CABG)and the pulmonary arterial circulation represents a rare cause of recurrent angina in patients following bypass grafting. Therapy has traditionally involved surgical ligation by open thoracotomy. We describe a case of left internal mammary artery-left upper lobe pulmonary artery fistula presenting as early recurrent angina following CABG. The fistula was embolized using platinum coils, resulting in symptomatic relief and improvement in myocardial perfusion on cardiac perfusion scintigraphy. Coil embolization should be considered a therapeutic option in patients with coronary-pulmonary steal syndrome.

  10. Labyrinthine fistulae: a retrospective analysis.

    PubMed

    Vanclooster, C; Debruyne, F; Vantrappen, G; Desloovere, C; Feenstra, L

    1997-01-01

    A retrospective analysis has been conducted of 57 labyrinthine fistulae found in 375 cholesteatoma cases, primarily treated by removal of the matrix of the cholesteatoma and covering the fistula with a mixture of bone paste and fibrin glue. CT-scan with slices of 1 mm demonstrated the fistula in almost 90% of the cases. Eighteen percent of the ears were pre-operatively totally deaf. Large fistulae are riskier than smaller ones for post-operative perceptive losses, but even in very large and multiple fistulae the hearing may be preserved in most cases. PMID:9241379

  11. Rectourethral Fistula Management.

    PubMed

    Ramírez-Martín, Daniel; Jara-Rascón, José; Renedo-Villar, Teresa; Hernández-Fernández, Carlos; Lledó-García, Enrique

    2016-03-01

    Rectourethral fistula (RUF) is a rare condition that occurs, in most cases, as a consequence of prostate cancer treatments. Clinical suspicion and proper assessment prior to surgery are essential to adapt and successfully carry out an appropriate treatment plan. There are no randomized trials to guide clinical practice, and therefore, scientific evidence in this respect is limited. Expert recommendations seem to agree on the transperineal approach with flap interposition as the surgical treatment of choice in cases of complex fistulas, especially in those that have undergone prior radiation. Undoubtedly, the key to the successful treatment of the disease is the multidisciplinary and standardized management by physicians with experience in the field. PMID:26874534

  12. Colopleural fistula caused by aspergillus: an extremely rare complication after lung resection-case report.

    PubMed

    Hayashi, Akio; Susaki, Yoshiyuki; Ose, Naoko; Takeuchi, Yukiyasu; Maeda, Hajime

    2016-12-01

    A colopleural fistula is a rare condition reported to be caused by Crohn's disease, a malignant tumor of the gastrointestinal tract, and other clinical conditions. Some studies have noted that a sub-diaphragmatic abscess, usually organized following abdominal surgery, may play some role in the formation of this type of fistula. Therefore, a colopleural fistula is a complication very rarely encountered by thoracic surgeons after lung resection.We experienced an extremely rare case of colopleural fistula following a left lower lobectomy for lung aspergillosis. Here, we report a 71-year-old man with a surgical history of proximal gastrectomy for gastric cancer. He underwent left lower lobectomy of the lung for aspergillosis, and a colopleural fistula occurred on the second operative day as a complication. Aspergillus might be responsible for forming a fistula between the colon and lung via the diaphragm, and lung surgery manifested this rare condition. Although some reports suggest that surgical treatment is mandatory to cure this fistula, an immediate colostomy in our case reduced the internal pressure of the colon, thus enabling spontaneous closure of the fistula with appropriate drainage and antibiotics. The patient was discharged in a good condition. PMID:27108124

  13. Rectovaginal fistula in Crohn's disease.

    PubMed

    Cohen, J L; Stricker, J W; Schoetz, D J; Coller, J A; Veidenheimer, M C

    1989-10-01

    Rectovaginal fistulas in the setting of Crohn's disease present a difficult management dilemma. Some patients with this problem require proctocolectomy, yet other patients with minimal symptoms never require an operation for treatment of the rectovaginal fistula. For a small percentage of patients, local surgical repair of the fistula may be warranted. Since 1980, this study has attempted local repair in seven patients with symptomatic rectovaginal fistulas from Crohn's disease. Five patients underwent staged repair of the fistula. Closure of the colostomy was eventually possible in three of these patients. Two of the three patients have had no evidence of recurrence at followup in excess of two years. The third patient required an ileostomy for intestinal disease and had no recurrence of the fistula. Two patients underwent primary repair of the rectovaginal fistula without fecal diversion; in one of these patients, the fistula recurred ten days after operation, necessitating a diverting ileostomy. The other patient remains cured 26 months after repair. The results of this review indicate that in the setting of quiescent rectal disease, an attempt to repair the fistula can be expected to have a reasonable chance of success. The presence of a rectovaginal fistula in a patient with Crohn's disease does not mandate removal of the rectum. PMID:2791765

  14. Delayed Nephropleural Fistula After Percutaneous Nephrolithotomy.

    PubMed

    Kaler, Kamaljot S; Cwikla, Daniel; Clayman, Ralph V

    2016-01-01

    Pleural effusions due to pleural injury following supracostal percutaneous nephrolithotomy (PCNL) occur in upwards of 15% of patients; however, these effusions are invariably diagnosed immediately postoperative or during the hospital stay. Herein, we report our initial experience with a delayed nephropleural fistula. A 52-year-old female underwent an uneventful supracostal right PCNL staghorn stone procedure and was discharged on postoperative day 1. She presented to the emergency department 8 days after her original procedure and one day after ureteral stent removal in the office, with right pleural effusion, concomitant contralateral renal colic secondary to migration of a left pelvic stone into her left proximal ureter, and acute renal failure/oliguria. She was treated with right chest tube drainage, bilateral nephrostomy tube placement, and subsequent left holmium laser ureterolithotripsy. PMID:27579431

  15. Delayed Nephropleural Fistula After Percutaneous Nephrolithotomy

    PubMed Central

    Kaler, Kamaljot S.; Cwikla, Daniel

    2016-01-01

    Abstract Pleural effusions due to pleural injury following supracostal percutaneous nephrolithotomy (PCNL) occur in upwards of 15% of patients; however, these effusions are invariably diagnosed immediately postoperative or during the hospital stay. Herein, we report our initial experience with a delayed nephropleural fistula. A 52-year-old female underwent an uneventful supracostal right PCNL staghorn stone procedure and was discharged on postoperative day 1. She presented to the emergency department 8 days after her original procedure and one day after ureteral stent removal in the office, with right pleural effusion, concomitant contralateral renal colic secondary to migration of a left pelvic stone into her left proximal ureter, and acute renal failure/oliguria. She was treated with right chest tube drainage, bilateral nephrostomy tube placement, and subsequent left holmium laser ureterolithotripsy. PMID:27579431

  16. Embolization of Brain Aneurysms and Fistulas

    MedlinePlus

    ... Professions Site Index A-Z Embolization of Brain Aneurysms and Arteriovenous Malformations/Fistulas Embolization of brain aneurysms ... Aneurysms and Fistulas? What is Embolization of Brain Aneurysms and Fistulas? Embolization of brain aneurysms and arteriovenous ...

  17. Facial palsy following embolization of a dural arteriovenous fistula.

    PubMed

    Ozluoglu, Levent N; Koycu, A; Jafarov, S; Hizal, E; Boyvat, F

    2016-09-01

    Intracranial arteriovenous malformations are infrequent. Advances in endovascular treatment techniques have promoted the use of endovascular embolization in management of intracranial arteriovenous malformations. Transvenous or transarterial embolization procedures are effective options in the treatment of the arteriovenous fistulas. However, complications such as cranial nerve palsies may occur. Here, we present a case of right-sided lower motor neuron facial paralysis due to embolization of an intracranial dural arteriovenous fistula that have presented with clinical findings on the left eye. Facial functions of the patient improved from total weakness to House-Brackmann grade II, following facial nerve decompression surgery. PMID:26329900

  18. Unique Presentation of Hematuria in a Patient with Arterioureteral Fistula

    PubMed Central

    Priddy, Erin; Harris, John J.; Poulos, Eric

    2016-01-01

    Active extravasation via an arterioureteral fistula (AUF) is a rare and life-threatening emergency that requires efficient algorithms to save a patient's life. Unfortunately, physicians may not be aware of its presence until the patient is in extremis. An AUF typically develops in a patient with multiple pelvic and aortoiliac vascular surgeries, prior radiation therapy for pelvic tumors, and chronic indwelling ureteral stents. We present a patient with a left internal iliac arterial-ureteral fistula and describe the evolution of management and treatment algorithms based on review of the literature. PMID:27293944

  19. Management of Traumatic Sinus of Valsalva-Right Ventricular Fistulae

    PubMed Central

    Murphy, J. Peter; Weiland, Anne P.; Adams, Phillip R.; Walker, William E.

    1986-01-01

    Residual intracardiac defects following penetrating injuries to the heart require thorough invasive evaluation and strong consideration for operative repair based upon the degree of hemodynamic compromise. Traumatic aortico-right ventricular fistulae result in high flow left-to-right shunts, and are associated with early onset of congestive failure. Operative repair requires utilization of total cardiopulmonary bypass, ventriculotomy and aortotomy to allow for thorough inspection of the ventricular septum, aortic valve cusps, and coronary ostia. Obliteration of both ends of the fistula (septal and sinus of Valsalva repair) minimizes the risk of recurrence. Images PMID:15227364

  20. Novel treatment of coronary artery fistulae concealing severe coronary artery lesion: using thrombus aspiration catheter as a delivery guide.

    PubMed

    Korkmaz, Levent; Acar, Zeydin; Dursun, Ihsan; Akyüz, Ali Rıza; Korkmaz, Ayca Ata

    2014-03-01

    In this case report, we present the occlusion of multiple coronary artery fistulae originating from proximal left anterior descending (LAD) and right sinus valsavla and empting to the pulmonary artery at the same place. We occluded LAD fistulae by using thrombus aspiration catheter as a delivery guide. To the best of our knowlege, this is the first case of occlusion of coronary fistulae with the help of thrombus aspiration catheter. Our experience may suggest that thrombus aspiration catheters can be used in treating coronary artery fistulae with difficult anotomy. PMID:24748888

  1. Novel treatment of coronary artery fistulae concealing severe coronary artery lesion: using thrombus aspiration catheter as a delivery guide

    PubMed Central

    Korkmaz, Levent; Acar, Zeydin; Dursun, İhsan; Akyüz, Ali Rıza; Korkmaz, Ayca Ata

    2014-01-01

    In this case report, we present the occlusion of multiple coronary artery fistulae originating from proximal left anterior descending (LAD) and right sinus valsavla and empting to the pulmonary artery at the same place. We occluded LAD fistulae by using thrombus aspiration catheter as a delivery guide. To the best of our knowlege, this is the first case of occlusion of coronary fistulae with the help of thrombus aspiration catheter. Our experience may suggest that thrombus aspiration catheters can be used in treating coronary artery fistulae with difficult anotomy. PMID:24748888

  2. Successful treatment of a bronchopleural fistula after en masse lobectomy

    PubMed Central

    Ibe, Takashi; Kawatani, Natsuko; Ohsawa, Fumi; Yoshikawa, Ryohei

    2016-01-01

    A 72-year-old man underwent en masse lobectomy of the lower left lobe because of continued hemoptysis. We chose en masse lobectomy as a last resort because the patient had cardiopulmonary problems including chronic obstructive pulmonary disease (COPD), pulmonary hypertension, and continued hemoptysis. The patient developed a bronchopleural fistula 2 weeks later, so the Clagett window procedure was performed. After gauze exchange and cleaning of the pleural space, the Clagett window was closed using a latissimus dorsi muscle flap. He was discharged about 3 months after the initial operation. One of the most critical complications after en masse lobectomy is a bronchopleural fistula because the bronchial stump and vessel are too close to each other. The space between the bronchus and vessel can fill with tissue, such as pulmonary parenchyma or lymph nodes, which cover the fistula. PMID:27621901

  3. Successful treatment of a bronchopleural fistula after en masse lobectomy.

    PubMed

    Kamiyoshihara, Mitsuhiro; Ibe, Takashi; Kawatani, Natsuko; Ohsawa, Fumi; Yoshikawa, Ryohei

    2016-08-01

    A 72-year-old man underwent en masse lobectomy of the lower left lobe because of continued hemoptysis. We chose en masse lobectomy as a last resort because the patient had cardiopulmonary problems including chronic obstructive pulmonary disease (COPD), pulmonary hypertension, and continued hemoptysis. The patient developed a bronchopleural fistula 2 weeks later, so the Clagett window procedure was performed. After gauze exchange and cleaning of the pleural space, the Clagett window was closed using a latissimus dorsi muscle flap. He was discharged about 3 months after the initial operation. One of the most critical complications after en masse lobectomy is a bronchopleural fistula because the bronchial stump and vessel are too close to each other. The space between the bronchus and vessel can fill with tissue, such as pulmonary parenchyma or lymph nodes, which cover the fistula. PMID:27621901

  4. Coronary artery fistulas

    PubMed Central

    Said, S.A.M.; Thiadens, A.A.H.J.; Fieren, M.J.C.H.; Meijboom, E.J.; van der Werf, T.; Bennink, G.B.W.E.

    2002-01-01

    The aetiology of congenital coronary artery fistulas remains a challenging issue. Coronary arteries with an anatomically normal origin may, for obscure reasons, terminate abnormally and communicate with different single or multiple cardiac chambers or great vessels. When this occurs, the angiographic morphological appearance may vary greatly from discrete channels to plexiform network of vessels. Coronary arteriovenous fistulas (CAVFs) have neither specific signs nor pathognomonic symptoms; the spectrum of clinical features varies considerably. The clinical presentation of symptomatic cases can include angina pectoris, myocardial infarction, fatigue, dyspnoea, CHF, SBE, ventricular and supraventricular tachyarrhythmias or even sudden cardiac death. CAVFs may, however, be a coincidental finding during diagnostic coronary angiography (CAG). CAG is considered the gold standard for diagnosing and delineating the morphological anatomy and pathway of CAVFs. There are various tailored therapeutic modalities for the wide spectrum of clinical manifestations of CAVFs, including conservative pharmacological strategy, percutaneous transluminal embolisation and surgical ligation. ImagesFigure 1Figure 2Figure 3Figure 4 PMID:25696067

  5. Transcatheter Closure of a Chronic Iatrogenic Arteriovenous Fistula Between the Carotid Artery and the Brachiocephalic Vein with an Amplatzer Duct Occluder in Combination with a Carotid Stent

    SciTech Connect

    Stasek, Josef; Lojik, Miroslav; Bis, Josef; Horak, David; Dusek, Jaroslav; Brtko, Miroslav; Polansky, Pavel; Babu, Anush; Vojacek, Jan

    2009-05-15

    We report an original method of transcatheter closure of an arteriovenous fistula using the combination of an Amplatzer PDA occluder and a carotid stent. The fistula was between the left carotid artery and the brachiocephalic vein. The patient had significant left-to-right shunt and was highly symptomatic. Due to the large orifice and pseudoaneurysmatic enlargement of the fistula, we had to use a large Amplatzer PDA occluder and the protruding part of the PDA device disk had to be covered with a carotid stent. The fistula was completely closed. The patient stopped having symptoms and, 2 years after the procedure, the effect persists.

  6. Dural arteriovenous fistula discovered in patient presenting with recent head trauma

    PubMed Central

    Cooper, Chad J.; Said, Sarmad; Nunez, Angelica; Quansah, Raphael; Khalillullah, Sayeed; Hernandez, German T.

    2013-01-01

    Patient Male, 32 Final Diagnosis: Dural arterio-venous fistula Symptoms: Eye redness • post-trauma headache • tinnitus Medication: — Clinical Procedure: Fistula embolization Specialty: Neurology Objective: Mistake in diagnosis Background: A dural arteriovenous fistula (DAVF), is an abnormal direct connection (fistula) between a meningeal artery and a meningeal vein or dural venous sinus. The pathogenesis of DAVF still remains unclear. Sinus thrombosis, head trauma, chronic central nervous system, hypercoagulable state, surgery, and hormonal influence are the pre-disposing factors that initiate this disease. The symptoms experienced by the patient will depend on the location of the fistula. Case Report: Thirty-two year old Hispanic male who presented one day after a rear ended motor vehicle collision (MVC) with a severe throbbing headache in the left parietal region, left eye redness but no retro-orbital pain and tinnitus in the left ear. He was initially misdiagnosed to have a carotid-cavernous fistula but upon cerebral angiogram was actually diagnosed with a dural arterio-venous fistula in the posterior fossa venous system followed by successful embolization of the fistula. Conclusions: A cerebral angiography is the gold standard for detection and characterization of a DAVF and will distinguish it from a CCF. Endovascular surgery involves a catheter-based technique for embolization of the lumen of arteries feeding the DAVF, or directly into the vein draining the DAVF. It is very important to recognize the typical findings of patients presenting with a DAVF then quickly proceeding with a cerebral angiogram to determine the exact location of the fistula and the appropriate treatment plan. By diagnosing and treating a DAVF as early as possible, the associated fatal complications can be averted. PMID:24194975

  7. Foramen magnum dural arteriovenous fistula presenting with epilepsy.

    PubMed

    Pop, Raoul; Manisor, Monica; Aloraini, Ziad; Chibarro, Salvatore; Proust, Francois; Quenardelle, Véronique; Wolff, Valérie; Beaujeux, Rémy

    2015-12-01

    Intracranial dural arteriovenous fistulas (dAVFs) with perimedullary drainage represent a rare subtype of intracranial dAVF. Patients usually experience slowly progressive ascending myelopathy and/or lower brainstem signs. We present a case of foramen magnum dural arteriovenous fistula with an atypical clinical presentation. The patient initially presented with a generalised tonic-clonic seizure and no signs of myelopathy, followed one month later by rapidly progressive tetraplegia and respiratory insufficiency. The venous drainage of the fistula was directed both to the left temporal lobe and to the perimedullary veins (type III + V), causing venous congestion and oedema in these areas and explaining this unusual combination of symptoms. Rotational angiography and overlays with magnetic resonance imaging volumes were helpful in delineating the complex anatomy of the fistula. After endovascular embolisation, there was complete remission of venous congestion on imaging and significant clinical improvement. To our knowledge, this is the first report of a craniocervical junction fistula presenting with epilepsy. PMID:26472637

  8. Coronary-cameral fistulas: indications and methods for closure.

    PubMed

    Carminati, Mario; Giugno, Luca; Chessa, Massimo; Butera, Gianfranco; Piazza, Luciane; Bussadori, Claudio

    2016-05-17

    Coronary-cameral fistulas (CCF) are anomalous connections between one or more coronary arteries and a cardiac chamber, most commonly the right ventricle or right atrium. The major indications for closure are: significant left to right shunt, myocardial ischaemia, prevention of endoarteritis or rupture. Nowadays, the first option for treatment is transcatheter closure. According to the morphology of the fistulas the most appropriate occluder device should be selected: coils (e.g., Gianturco coils, controlled-release coils, PFM coils), vascular plugs or a patent ductus arteriosus (PDA) device or muscular ventricular septal defect (VSD) device. The way to deploy the occluders could be direct arterial or venous through an arteriovenous loop, according to the anatomy of the fistulas assessed by multiple angiograms in different projections. A test occlusion of the fistula with balloon catheter and simultaneous coronary angiogram is recommended for choosing the proper device type and size and the best position for deployment to achieve complete occlusion of the fistula without compromising the flow in coronary side branches. PMID:27174108

  9. Modern management of anal fistula

    PubMed Central

    Limura, Elsa; Giordano, Pasquale

    2015-01-01

    Ideal surgical treatment for anal fistula should aim to eradicate sepsis and promote healing of the tract, whilst preserving the sphincters and the mechanism of continence. For the simple and most distal fistulae, conventional surgical options such as laying open of the fistula tract seem to be relatively safe and therefore, well accepted in clinical practise. However, for the more complex fistulae where a significant proportion of the anal sphincter is involved, great concern remains about damaging the sphincter and subsequent poor functional outcome, which is quite inevitable following conventional surgical treatment. For this reason, over the last two decades, many sphincter-preserving procedures for the treatment of anal fistula have been introduced with the common goal of minimising the injury to the anal sphincters and preserving optimal function. Among them, the ligation of intersphincteric fistula tract procedure appears to be safe and effective and may be routinely considered for complex anal fistula. Another technique, the anal fistula plug, derived from porcine small intestinal submucosa, is safe but modestly effective in long-term follow-up, with success rates varying from 24%-88%. The failure rate may be due to its extrusion from the fistula tract. To obviate that, a new designed plug (GORE BioA®) was introduced, but long term data regarding its efficacy are scant. Fibrin glue showed poor and variable healing rate (14%-74%). FiLaC and video-assisted anal fistula treatment procedures, respectively using laser and electrode energy, are expensive and yet to be thoroughly assessed in clinical practise. Recently, a therapy using autologous adipose-derived stem cells has been described. Their properties of regenerating tissues and suppressing inflammatory response must be better investigated on anal fistulae, and studies remain in progress. The aim of this present article is to review the pertinent literature, describing the advantages and limitations of

  10. Modern management of anal fistula.

    PubMed

    Limura, Elsa; Giordano, Pasquale

    2015-01-01

    Ideal surgical treatment for anal fistula should aim to eradicate sepsis and promote healing of the tract, whilst preserving the sphincters and the mechanism of continence. For the simple and most distal fistulae, conventional surgical options such as laying open of the fistula tract seem to be relatively safe and therefore, well accepted in clinical practise. However, for the more complex fistulae where a significant proportion of the anal sphincter is involved, great concern remains about damaging the sphincter and subsequent poor functional outcome, which is quite inevitable following conventional surgical treatment. For this reason, over the last two decades, many sphincter-preserving procedures for the treatment of anal fistula have been introduced with the common goal of minimising the injury to the anal sphincters and preserving optimal function. Among them, the ligation of intersphincteric fistula tract procedure appears to be safe and effective and may be routinely considered for complex anal fistula. Another technique, the anal fistula plug, derived from porcine small intestinal submucosa, is safe but modestly effective in long-term follow-up, with success rates varying from 24%-88%. The failure rate may be due to its extrusion from the fistula tract. To obviate that, a new designed plug (GORE BioA®) was introduced, but long term data regarding its efficacy are scant. Fibrin glue showed poor and variable healing rate (14%-74%). FiLaC and video-assisted anal fistula treatment procedures, respectively using laser and electrode energy, are expensive and yet to be thoroughly assessed in clinical practise. Recently, a therapy using autologous adipose-derived stem cells has been described. Their properties of regenerating tissues and suppressing inflammatory response must be better investigated on anal fistulae, and studies remain in progress. The aim of this present article is to review the pertinent literature, describing the advantages and limitations of

  11. Fatal broncho-pulmonary artery fistula after lobectomy for lung cancer†

    PubMed Central

    Abe, Jiro; Hasumi, Toru; Takahashi, Satomi; Tanaka, Ryota; Sato, Taku; Okazaki, Toshimasa

    2015-01-01

    A broncho-pulmonary artery fistula is one of the most fatal complications of lung cancer surgery. This article discusses the case of a patient who died of massive hemoptysis after a left upper lobectomy. There were no previous signs of broncho-pleural fistula except for an obstinate dry cough and slightly elevated serum C-reactive protein levels after surgery. An autopsy revealed that a fistula had formed between the bronchial stump and the pulmonary artery, leading to prolonged inflammation and ultimately a broncho-pulmonary artery fistula. The left lobectomy and right upper sleeve resection are the procedures most affected by this complication, according to the reviewed literature. The median period from the surgery to the events is 4 weeks. Abrupt onset of recurrent hemoptysis in that period is the most critical sign that should not be ignored. PMID:26341785

  12. Unilateral hemothorax in a 46 year old South Indian male due to a giant arteriovenous hemodialysis fistula: a case report.

    PubMed

    Salim, Shihas; Ganeshram, Prasanthi; Patel, Amish Dilip; Kumar, Anita A; Vemuri, Divya; Jeyachandran, Vijay; Rajamanickam, Deepan; Shantha, Ghanshyam Palamaner Subash

    2008-01-01

    In a patient undergoing regular hemodialysis through an arteriovenous fistula access, pleural effusion is a known long term complication. However, a unilateral hemothorax is relatively uncommon. Here we report a 46 year old male, end-stage renal disease patient, on maintenance hemodialysis, who presented with a giant brachiocephalic AV fistula in his left arm and progressive breathlessness. Radiological imaging revealed a left sided pleural effusion. Ultrasound guided aspiration revealed a hemorrhagic pleural fluid. A Doppler study of the fistula revealed a high velocity blood flow through the fistula, thereby establishing the cause of the unilateral hemothorax. Ligation of the fistula resulted in complete resolution of the hemothorax. The other possible causes for hemothorax in a dialysis patient are also discussed in this case report. PMID:18840271

  13. Congenital Median Upper Lip Fistula

    PubMed Central

    al Aithan, Bandar

    2012-01-01

    Congenital median upper lip fistula (MULF) is an extremely rare condition resulting from abnormal fusion of embryologic structures. We present a new case of congenital medial upper lip fistula located in the midline of the philtrum of a 6 year old girl. PMID:22953305

  14. Trachea--innominate artery fistula following tracheostomy. Successful repair using an innominate vein graft.

    PubMed

    Nunn, D B; Sanchez-Salazar, A A; McCullagh, J M; Renard, A

    1975-12-01

    This report discusses the first recorded patient in whom a trachea--innominate artery fistula after tracheostomy was treated successfully by resection of the eroded segment of artery followed by graft replacement using the patient's left innominate vein. The mechanism of vessel erosion and its prevention are discussed. Also, suitable methods are presented for obtaining temporary control of the severe hemorrhage associated with a tracheoarterial fistula while simultaneously maintaining an adequate airway. PMID:1108817

  15. Percutaneous closure of congenital aortocaval fistula with a coexisting secundum atrial septal defect.

    PubMed

    Loh, Poay Huan; Jensen, Tim; Søndergaard, Lars

    2012-08-01

    Congenital aortocaval fistula is a very rare anomaly. Clinically, it resembles conditions that cause left-to-right shunt of blood. We report a case of such anomaly in combination with a secundum atrial septal defect in a 13-month-old girl who presented with failure to thrive and exertional respiratory symptoms. The aortocaval fistula was occluded percutaneously using an Amplatzer® Duct Occluder. PMID:22182401

  16. Arterioureteral fistula: an unusual clinical case.

    PubMed

    Coelho, Hugo; Freire, Maria José; Azinhais, Paulo; Temido, Paulo

    2016-01-01

    Arterioureteral fistulas (AUFs) are abnormal communications between a major artery and the mid to distal ureter. It is a rare but potentially life-threatening condition that is seldom recognised. We present a case of a 66-year-old man who was admitted to the surgical ward owing to infection of an aortic bifemoral bypass graft. During admission, the patient developed persistent haematuria with considerable loss of haemoglobin. He was submitted to urgent surgical exploration of the graft. An ascending pyelography performed at the beginning of the surgery clearly shows a communication between the left ureter and the vascular graft. Open surgical exploration was undertaken, the fistulised section of the ureter resected and an end-to-end ureteroplasty was performed. The vascular graft was removed and the patient later submitted to left supracondylar amputation. Urinary drainage remained intact. PMID:26969358

  17. Unilateral lacrimal fistula in a patient with uterus didelphys and renal agenesis.

    PubMed

    Turan-Vural, Ece; Atmaca, Fatih; Unlu, Cihan; Erdogan, Gurkan; Bayramlar, Huseyin; Bayramalar, Huseyin

    2012-02-01

    A 30-year-old female patient presented to our clinic because of lacrimation from an orifice close to the left lower eyelid. Ocular examinations and analyses revealed uterus didelphys and unilateral renal agenesis associated with a left lacrimal fistula. The patient underwent fistulectomy and external dacryocystorhinostomy. We decided to report on this patient owing to the unusual concurrent systemic abnormalities. PMID:22258183

  18. Laparoscopic management of cholecystocolic fistula

    PubMed Central

    CONDE, Lauro Massaud; TAVARES, Pedro Monnerat; QUINTES, Jorge Luiz Delduque; CHERMONT, Ronny Queiroz; PEREZ, Mario Castro Alvarez

    2014-01-01

    Introduction Cholecystocolic fistula is a rare complication of gallbladder disease. Its clinical presentation is variable and nonspecific, and the diagnosis is made, mostly, incidentally during intraoperative maneuver. Cholecystectomy with closure of the fistula is considered the treatment of choice for the condition, with an increasingly reproducible tendency to the use of laparoscopy. Aim To describe the laparoscopic approach for cholecystocolic fistula and ratify its feasibility even with the unavailability of more specific instruments. Technique After dissection of the communication and section of the gallbladder fundus, the fistula is externalized by an appropriate trocar and sutured manually. Colonic segment is reintroduced into the cavity and cholecystectomy is performed avoiding the conversion procedure to open surgery. Conclusion Laparoscopy for resolution of cholecystocolic fistula isn't only feasible, but also offers a shorter stay at hospital and a milder postoperative period when compared to laparotomy. PMID:25626940

  19. Spinal dural AV fistula: an unusual cause of chest pain

    PubMed Central

    Bioh, Gabriel; Bogle, Richard

    2014-01-01

    A 22 -year-old man presented with 6 months of sudden onset, incapacitating, left-sided chest pain occurring 1–2 times a week. The severity of the pain caused loss of consciousness several times leading to multiple fractures. Investigation with echocardiogram, exercise tolerance test, Holter monitor, chest X-ray and V/Q scan revealed no abnormality as did EEG and 48 h video telemetry. MRI of the thoracic and lumbar spine showed a spinal dural arteriovenous fistula (SDAVF) at the level of T6, confirmed on angiogram. The patient underwent division of the left T6 AV fistula. Following the operation, the patient has been completely pain free. Our patient, presenting in his early 20s does not fit the usual age demographic for SDAVF. A second atypical feature is his presentation with chest pain alone and no neurological symptoms. This case represents a rare presentation of SDAVF. PMID:24532234

  20. Cardiovascular magnetic resonance and computed tomography in the evaluation of aneurysmal coronary-cameral fistula

    PubMed Central

    Detorakis, Efstathios E; Foukarakis, Emmanouil; Karavolias, George; Dermitzakis, Alkiviades

    2015-01-01

    Coronary artery fistulas represent abnormal communications between a coronary artery and a major vessel like venae cavae, pulmonary arteries or veins, the coronary sinus, or a cardiac chamber. The latter is called coronary cameral fistula is a rare condition and is most of the times congenital but can be also post traumatic or post surgical, especially after cardiovascular interventional procedures. Most patients are asymptomatic and coronary-cameral fistulae are discovered incidentally during angiographic evaluation for coronary vascular disorders, while other patients have a clinical presentation ranging from angina pectoris to heart failure. In this article, we report a rare case of an aneurysmal right coronary cameral fistula draining into the left ventricle. Echocardiography usually represents the first diagnostic imaging approach, but often due to a poor acoustic window may not show the entire course of the fistula which is crucial for the final diagnosis. ECG-gated cardiovascular CT may play an important role in the evaluation of the origin, course, termination and morphology of the fistula, its relation to the adjacent anatomical structures as well as the morphology and contractility of the heart. Cardiac MRI instead plays an additional crucial role regarding not only the above mentioned factors but also in estimating the blood flow within the fistula, providing more detailed information about the cardiac function but also about myocardial wall viability. PMID:26629294

  1. Operative considerations for rectovaginal fistulas

    PubMed Central

    Kniery, Kevin R; Johnson, Eric K; Steele, Scott R

    2015-01-01

    To describe the etiology, anatomy and pathophysiology of rectovaginal fistulas (RVFs); and to describe a systematic surgical approach to help achieve optimal outcomes. A current review of the literature was performed to identify the most up-to-date techniques and outcomes for repair of RVFs. RVFs present a difficult problem that is frustrating for patients and surgeons alike. Multiple trips to the operating room are generally needed to resolve the fistula, and the recurrence rate approaches 40% when considering all of the surgical options. At present, surgical options range from collagen plugs and endorectal advancement flaps to sphincter repairs or resection with colo-anal reconstruction. There are general principles that will allow the best chance for resolution of the fistula with the least morbidity to the patient. These principles include: resolving the sepsis, identifying the anatomy, starting with least invasive surgical options, and interposing healthy tissue for complex or recurrent fistulas. PMID:26328032

  2. [Clinical study of enterovesical fistulas].

    PubMed

    Atsuta, Takeshi; Magaribuchi, Toshihiro; Takao, Noriyasu; Shirahase, Toshiaki; Taki, Yoji; Takeuchi, Hideo

    2014-08-01

    We conducted a retrospective review of 16 patients who were diagnosed with enterovesical fistula in our hospital between January 2000 and July 2013. The patient's median age was 74 years old and 4 were female. Most of the chief complaints were pneumaturia and fecaluria. There was a vesicosigmoidal fistula in 12 patients, an ileovesical fistula in 2, and a rectovesical fistula in 2. The main underlying cause was diverticulitis in 9 patients and a sigmoid colon carcinoma in 3. Diagnoses were made based on the findings of cystoscopy, barium enema, abdominal computed tomography and so on. Treatment varied in each case depending on the etiology and the patient's condition. The procedure was mostly open surgery, but laparoscopic sigmoidectomy was performed preserving the bladder in the two most recent cases. PMID:25179986

  3. Intracranial Dural Arteriovenous Fistula Draining into Spinal Perimedullary Veins: A Rare Cause of Myelopathy

    PubMed Central

    Atamaz, Funda; Oran, Ismail; Durmaz, Berrin

    2006-01-01

    We report a rare case of progressive myelopathy caused by intracranial dural arteriovenous fistula with venous drainage into the spinal perimedullary veins. A 45-yr-old man developed urinary and fecal incontinence and muscle weakness in the lower limbs. Magnetic resonance imaging revealed brainstem edema and dilated veins of the brainstem and spinal cord. Cerebral angiography showed a dural arteriovenous fistula fed by the neuromeningeal branch of the left ascending pharyngeal artery. Occlusion of the fistula could be achieved by embolization after a diagnostic and subsequent therapeutic delay. There was no improvement in clinical condition. For the neurologic outcome of these patients it is important that fistula must be treated before ischemic and gliotic changes become irreversible. PMID:17043439

  4. Coil Embolization of an Arteriobiliary Fistula Caused by Hepatic Intra-Arterial Chemotherapy

    SciTech Connect

    Takao, Hidemasa Doi, Ippei; Makita, Kohzoh; Watanabe, Toshiaki

    2005-12-15

    Arteriobiliary fistula is a rare complication of hepatic intra-arterial chemotherapy. We report successful coil embolization of an arteriobiliary fistula. An 80-year-old woman underwent percutaneous placement of an indwelling catheter into the replaced right hepatic artery for intra-arterial chemotherapy of liver metastases. Coil embolization of the left hepatic artery was not performed. The patient complained of abdominal pain during intra-arterial chemotherapy. Angiography revealed a fistula between the replaced right hepatic artery and the common bile duct. The fistula was successfully treated by coil embolization via the indwelling catheter, and the indwelling catheter was removed. Although such complications usually herald the termination of intra-arterial chemotherapy, the patient underwent percutaneous implantation of a new catheter-port system, and intra-arterial chemotherapy was restarted.

  5. Bilateral Cutaneous Fistula After the Placement of Zygomatic Implants.

    PubMed

    Garcia Garcia, Blas; Ruiz Masera, Juan Jose; Insert Last Name, Insert First Name Insert Middle Name; Zafra Camacho, Francisco Manuel

    2016-01-01

    Zygomatic implants are used to restore function in patients with highly edentulous atrophic maxillae, in which it is not possible to place conventional implants. The aim of this paper is to present a case of bilateral cutaneous fistula after placement of zygomatic implants and the treatment performed to resolve the condition, as well as to establish a hypothesis regarding the etiology of these lesions. Presented is a 59-year-old woman with an atrophic edentulous maxilla who received four zygomatic implants. At 8 months and 31 months after implant placement on the right and left sides, respectively, the patient developed inflammatory lesions in the lateral aspect of both orbits that evolved toward developing a fistula within weeks. The patient underwent surgery in both cases. Complications of zygomatic implants are relatively common but rarely involve the loss or removal of implants. In this case, the patient retained her implants, and several months after resection of both fistulae, the patient is asymptomatic without recurrence of the lesions. The probable cause of the occurrence of the fistula could be an accumulation of sinus mucosa remnants, periosteum, and bone particles at the malar level as a result of poor irrigation at the time of implant placement. PMID:26478973

  6. Internal iliac artery aneurysmo-colonic fistula after endovascular stent-graft repair: a case report.

    PubMed

    Yanase, Yohsuke; Fukada, Johji; Tamiya, Yukihiko

    2015-01-01

    We describe rare ilio-enteric fistula that developed after endovascular repair of a left internal iliac artery aneurysm (IIAA). An 83-year-old man with a history of previous surgeries via laparotomies suddenly developed a high fever 3 years after undergoing endovascular abdominal aortic repair (EVAR) with a stent-graft to treat a left isolated IIAA. Computed tomography imaging revealed a fistula between the IIAA and the sigmoid colon. A colostomy was created because severe intraperitoneal adhesions prevented resection of the IIAA. The postoperative course was uneventful and the patient remained free of infection without antibiotics. Residual aneurysms can cause complications after EVAR. PMID:25848433

  7. Internal Iliac Artery Aneurysmo–Colonic Fistula after Endovascular Stent-Graft Repair: A Case Report

    PubMed Central

    Fukada, Johji; Tamiya, Yukihiko

    2015-01-01

    We describe rare ilio-enteric fistula that developed after endovascular repair of a left internal iliac artery aneurysm (IIAA). An 83-year-old man with a history of previous surgeries via laparotomies suddenly developed a high fever 3 years after undergoing endovascular abdominal aortic repair (EVAR) with a stent-graft to treat a left isolated IIAA. Computed tomography imaging revealed a fistula between the IIAA and the sigmoid colon. A colostomy was created because severe intraperitoneal adhesions prevented resection of the IIAA. The postoperative course was uneventful and the patient remained free of infection without antibiotics. Residual aneurysms can cause complications after EVAR. PMID:25848433

  8. Percutaneous Endoluminal Stent-Graft Repair of an Old Traumatic Femoral Arteriovenous Fistula

    SciTech Connect

    Uflacker, Renan; Elliott, Bruce M.

    1996-03-15

    A stent-graft was custom made to close a high-flow traumatic arteriovenous fistula of the left superficial femoral artery, present for 30 years, in a 60-year-old man with congestive heart failure and ischemic ulceration in the left foot. A balloon expandable Palmaz stent (P394; 2.5 mm x 3.9 cm) was covered with a polytetrafluoroethylene (PTFE) graft and was inserted percutaneously through an 11 Fr vascular sheath. Follow-up Doppler ultrasound at 6 months demonstrated occlusion of the arteriovenous fistula, patency of the artery, and luminal integrity of the artery and vein.

  9. Multiple Intracranial Arteriovenous Fistulas in Cowden Syndrome.

    PubMed

    Prats-Sánchez, Luis A; Hervás-García, Jose V; Becerra, Juan L; Lozano, Manuel; Castaño, Carlos; Munuera, Josep; Escudero, Domingo; García-Esperón, Carlos

    2016-06-01

    Cowden syndrome is a rare autosomal dominant disease. It is characterized by multiple noncancerous tumorlike growths called hamartomas, which typically are found in the skin, oral mucosa, thyroid, breast, and gastrointestinal tract. It carries with it a potential risk of malignant transformation, especially of the breast and thyroid. In 80% of the cases, the human tumor suppressor gene, phosphatase and tensin homolog (PTEN), is mutated in the germ line. We report a patient with Cowden syndrome who presented with generalized seizure and left anterior temporal hemorrhage and a nontraumatic subarachnoid hemorrhage due to multiple intracranial arteriovenous fistulas (AVFs). We discuss previous reports about vascular malformations in patients with Cowden syndrome and PTEN mutations. Importantly, we hypothesize that the production of multiple AVFs in our patient was associated with PTEN mutation. PMID:27105569

  10. Video Assisted Anal Fistula Treatment in a Child with Perianal Fistula

    PubMed Central

    Iqbal, Asif; Dar, Sajid Hameed; Liaqat, Faheem

    2016-01-01

    Perianal fistula formation is a rare complication in children after rectal biopsy. Perianal fistula may become difficult to treat; therefore a lot of surgical options are present. One of these options is video assisted anal fistula treatment (VAAFT). We present a 6-year-old female who developed perianal fistula following rectal biopsy for which VAAFT was done successfully. PMID:26816676

  11. Congenital urethrocutaneous fistula in an adolescent male

    PubMed Central

    Kale, Satish M.; Mody, Nikunj B.; Patil, Surendra B.; Sadawarte, Pranam

    2015-01-01

    A urethrocutaneous fistula is a common complication after hypospadias repair, but congenital fistula is a rare anomaly. We present a 16-year-old boy with this unusual anomaly. Its etiology, embryology, and management are discussed in brief. PMID:26424989

  12. [Advances on endoscopic treatment of intestinal fistulas].

    PubMed

    Wu, X W; Ren, J A; Li, J S

    2016-03-01

    Intestinal fistulas are severe complications after abdominal surgical procedures. The endoscopic therapy makes it possible to close fistulas without surgical interventions. When patients achieved stabilization and had no signs of systemic sepsis or inflammation, these therapies could be conducted, which included endoscopic vacuum therapy, fibrin glue sealing, stents, fistula plug, suture, and Over The Scope Clip (OTSC). Various techniques may be combined. Endoscopy vacuum therapy could be applied to control systemic inflammation and prevent continuing septic contamination by active drainage. Endoscopic stent is placed over fistulas and gastrointestinal continuity is recovered. The glue sealing is applied for enterocutaneous fistulas, and endoscopy suture has the best results seen in fistulas <1 cm in diameter. Insertion of the fistula plug is used to facilitate fistula healing. The OTSC is effective to treat leaks with large defects. Endoscopic treatment could avoid reoperation and could be regarded as the first-line treatment for specific patients. PMID:26932894

  13. Frequent Hemodialysis Fistula Infectious Complications

    PubMed Central

    Lok, Charmaine E.; Sontrop, Jessica M.; Faratro, Rose; Chan, Christopher T.; Zimmerman, Deborah Lynn

    2014-01-01

    Background Few studies have examined if infectious arteriovenous access complications vary with the cannulation technique and whether this is modified by dialysis frequency. We compared the infection rate between fistulas cannulated using buttonhole versus stepladder techniques for patients treated with short daily (SDH) or nocturnal hemodialysis at home (NHD). We also compared patients receiving conventional intermittent hemodialysis (CIHD) using stepladder cannulation. Methods Data were prospectively collected from 631 patients dialyzed with a fistula from 2001 to 2010 (Toronto and Ottawa, Canada). We compared the person-time incidence rate of bacteremia and local fistula infections using the exact binomial test. Results Forty-six (7.3%) patients received SDH (≥5 sessions/week, 2-4 h/session), 128 (20.3%) NHD (≥4 sessions/week, ≥5 h/session) and 457 (72%) CIHD (3 sessions/week, ≤4 h/session). Fifty percent of SDH and 72% of NHD patients used the buttonhole technique. There were 39 buttonhole-related bacteremias (rate: 0.196/1,000 fistula days) and at least 2 local buttonhole site infections. Staphylococcus aureus accounted for 85% of the bacteremias. There were 5 (13%) infection-related hospitalizations and 3 (10%) serious metastatic infections, including fistula loss. In comparison, there was 1 possible fistula-related infection in CIHD during follow-up (rate: 0.002/1,000 fistula days). Conclusions The rate of buttonhole-related infections was high among patients on frequent hemodialysis and more than 50 times greater than that among patients on CIHD with the stepladder technique. Most bacteremias were due to S. aureus – with serious consequences. The risks and benefits of buttonhole cannulation require individual consideration with careful monitoring, prophylaxis and management. PMID:25473405

  14. Laparoscopic repair for vesicouterine fistulae

    PubMed Central

    Maioli, Rafael A.; Macedo, André R. S.; Garcia, André R. L.; de Almeida, Silvio H. M.; Rodrigues, Marco Aurélio Freitas

    2015-01-01

    ABSTRACT Objective: The purpose of this video is to present the laparoscopic repair of a VUF in a 42-year-old woman, with gross hematuria, in the immediate postoperative phase following a cesarean delivery. The obstetric team implemented conservative management, including Foley catheter insertion, for 2 weeks. She subsequently developed intermittent hematuria and cystitis. The urology team was consulted 15 days after cesarean delivery. Cystoscopy indicated an ulcerated lesion in the bladder dome of approximately 1.0cm in size. Hysterosalpingography and a pelvic computed tomography scan indicated a fistula. Materials and Methods: Laparoscopic repair was performed 30 days after the cesarean delivery. The patient was placed in the lithotomy position while also in an extreme Trendelenburg position. Pneumoperitoneum was established using a Veress needle in the midline infra-umbilical region, and a primary 11-mm port was inserted. Another 11-mm port was inserted exactly between the left superior iliac spine and the umbilicus. Two other 5-mm ports were established under laparoscopic guidance in the iliac fossa on both sides. The omental adhesions in the pelvis were carefully released and the peritoneum between the bladder and uterus was incised via cautery. Limited cystotomy was performed, and the specific sites of the fistula and the ureteral meatus were identified; thereafter, the posterior bladder wall was adequately mobilized away from the uterus. The uterine rent was then closed using single 3/0Vicryl sutures and two-layer watertight closure of the urinary bladder was achieved by using 3/0Vicryl sutures. An omental flap was mobilized and inserted between the uterus and the urinary bladder, and was fixed using two 3/0Vicryl sutures, followed by tube drain insertion. Results: The operative time was 140 min, whereas the blood loss was 100ml. The patient was discharged 3 days after surgery, and the catheter was removed 12 days after surgery. Discussion: Laparoscopy has

  15. [APPLICATION OF FISTULA PLUG WITH THE FIBRIN ADHESIVE IN TREATMENT OF RECTAL FISTULAS].

    PubMed

    Aydinova, P R; Aliyev, E A

    2015-05-01

    Results of surgical treatment of 21 patients, suffering high transsphincteric and extrasphincteric rectal fistulas, were studied. In patients of Group I the fistula passage was closed, using fistula plug obturator; and in patients of Group II--by the same, but preprocessed by fibrin adhesive. The fistula aperture germeticity, prophylaxis of rude cicatrices development in operative wound zone, promotion of better fixation of bioplastic material were guaranteed, using fistula plug obturator with preprocessing, using fibrin adhesive. PMID:26419026

  16. Pancreaticoureteral Fistula: A Rare Complication of Chronic Pancreatitis

    PubMed Central

    Patel, Hiren G.; Cavanagh, Yana; Shaikh, Sohail N.

    2016-01-01

    Context: Chronic pancreatitis is an inflammatory condition that may result in progressive parenchymal damage and fibrosis which can ultimately lead to destruction of pancreatic tissue. Fistulas to the pleura, peritoneum, pericardium, and peripancreatic organs may form as a complications of pancreatitis. This case report describes an exceedingly rare complication, pancreaticoureteral fistula (PUF). Only two additional cases of PUF have been reported. However, they evolved following traumatic injury to the ureter or pancreatic duct. No published reports describe PUF as a complication of pancreatitis. Case Report: A 69-year-old Hispanic female with a past medical history of cholecystectomy, pancreatic pseudocyst, and recurrent episodes of pancreatitis presented with severe, sharp, and constant abdominal pain. Upon imaging, a fistulous tract was visualized between the left renal pelvis (at the level of an upper pole calyx) and the pancreatic duct and a ureteral stent was placed to facilitate fistula closure. Following the procedure, the patient attained symptomatic relief and oral intake was resumed. A left retrograde pyelogram was repeated 2 months after the initial stent placement and demonstrating no evidence of a persistent fistulous tract. Conclusion: Due to PUF's unclear etiology and possible variance of presentation, it is important for physicians to keep this rare complication of pancreatitis in mind, especially, when evaluating a patient with recurrent pancreatitis, urinary symptoms and abnormal imaging within the urinary collecting system and pancreas. PMID:27114974

  17. Gastrocolic Fistula: A Shortcut through the Gut

    PubMed Central

    Forbes, Nauzer; Al-Dabbagh, Raed; Lovrics, Peter; Morgan, David

    2016-01-01

    Gastrocolic fistulas are observed in association with several conditions. Traditionally, peptic ulcer disease was commonly implicated in the formation of gastrocolic fistulas; however, this is now a rare etiology. Here, we present a case of gastrocolic fistula secondary to peptic ulcer disease alone, in addition to reviewing the literature and providing options for diagnosis and treatment.

  18. A Case of Labyrinthine Fistula by Cholesteatoma Mimicking Lateral Canal Benign Paroxysmal Positional Vertigo

    PubMed Central

    Shim, Dae Bo; Ko, Kyung Min; Song, Mee Hyun

    2014-01-01

    Acute peripheral vestibulopathy, of which the chief complaint is positional vertigo, comprises benign paroxysmal positional vertigo (BPPV), labyrinthitis, labyrinthine fistula, and cerebellopontine angle tumors. Since the typical presentation of labyrinthine fistulas may be sensorineural hearing loss, positional vertigo, or disequilibrium, it is often difficult to distinguish from BPPV or Meniere's disease. Herein we report a 61-year-old female patient with typical symptoms and signs attributable to geotropic type variant of the lateral semicircular canal BPPV on the left side, who eventually was confirmed as having a labyrinthine fistula from chronic otitis media with cholesteatoma on the left side. This is another case where, even in the presence of isolated vertigo showing typical findings of acute peripheral vestibulopathy, other otologic symptoms and signs must not be overlooked. PMID:25558413

  19. Bronchobiliary Fistula Treated by Self-expanding ePTFE-Covered Nitinol Stent-Graft

    SciTech Connect

    Gandini, Roberto; Konda, Daniel Tisone, Giuseppe; Pipitone, Vincenzo; Anselmo, Alessandro; Simonetti, Giovanni

    2005-12-15

    A 71-year-old man, who had undergone right hepatectomy extended to the caudate lobe with terminolateral Roux-en-Y left hepatojejunostomy for a Klatskin tumor, developed bilioptysis 3 weeks postoperatively due to bronchobiliary fistula. Percutaneous transhepatic cholangiography revealed a non-dilated biliary system with contrast medium extravasation to the right subphrenic space through a resected anomalous right posterior segmental duct. After initial unsuccessful internal-external biliary drainage, the fistula was sealed with a VIATORR covered self-expanding nitinol stent-graft placed with its distal uncovered region in the hepatojejunal anastomosis and the proximal ePTFE-lined region in the left hepatic duct. A 10-month follow-up revealed no recurrence of bilioptysis and confirmed the complete exclusion of the bronchobiliary fistula.

  20. Operative technique for tracheo-innominate artery fistula repair.

    PubMed

    Furukawa, Kojiro; Kamohara, Keiji; Itoh, Manabu; Morokuma, Hiroyuki; Morita, Shigeki

    2014-04-01

    Tracheo-innominate artery fistula is fatal unless treated surgically. We describe our surgical approach and results in seven patients. The average patient age was 15.7 years; all patients had prior severe neurological deficits. Three of seven patients were in hemorrhagic shock; control of preoperative bleeding was achieved with tracheostomy tube cuff overinflation. The innominate artery and the trachea were exposed through a collar incision and partial upper sternotomy. The innominate artery was divided at the aortic arch and at the bifurcation, with one exception. Cerebral blood flow was monitored by the blood pressure difference in the bilateral upper extremities and by near-infrared spectroscopy. The tracheal fistula was left adherent to the innominate artery in all but one patient. All patients were discharged without new neurologic deficits or severe morbidity. Overall survival was 84% at 37 months, without any vascular, tracheal, or neurological events. PMID:24239114

  1. Vesicocutaneous fistula following adjuvant radiotherapy for prostate cancer

    PubMed Central

    Hennessey, Derek Barry; Bolton, Eva; Thomas, Arun Z; Lynch, Thomas H

    2013-01-01

    Vesicocutaneous fistulas (VCF) are a rare complication of radical radiotherapy to the pelvis. Timely diagnosis and management are often difficult and complex. We report the unusual case of a 64-year-old gentleman who presented to the emergency department with worsening sepsis and profuse discharge from a cutaneous opening in the left groin. This presentation was 6 weeks following the completion of external beam radiotherapy for apical margin-positive prostate cancer (pT3a). A diagnosis of a VCF was confirmed after CT scanning of the abdomen and pelvis with contrast. Urinary diversion was achieved by a temporary urethral catheter insertion. Full resolution of this gentleman's symptoms was accomplished. In this article, we present a non-invasive approach to the management of VCF. This case raises intricate management issues in the atypical development of an early urinary tract fistula postradiotherapy. PMID:23625668

  2. Ureteroarterial Fistulas After Robotic and Open Radical Cystectomy

    PubMed Central

    Westerman, Mary E.; Fakhoury, Mathew; Boorjian, Stephen A.; Richstone, Lee

    2016-01-01

    Abstract Ureteroarterial fistulas (UAFs) are defined as an abnormal communication between one of the major arteries and the ureter. Urologists most frequently encounter iatrogenic fistulas occurring in patients with a history of pelvic extirpative surgery, chronic ureteral catheterization, and history of pelvic radiation. We present two cases of UAFs in patients with no history of prior radiation, who underwent open radical cystectomy and robot-assisted radical cystectomy with intracorporeal ileal conduit. Both patients developed postoperative ureteroileal anastomotic leaks that were managed with indwelling ureteral catheters. Furthermore, both patients were having left-sided UAF after presenting with nonlife threatening gross hematuria, which became brisk and pulsatile during ureteral stent exchange. Endovascular stenting was performed in both patients with resolution of hemorrhage and full recovery. In one patient, nephrostomy tubes were placed and ureteral catheters were removed; the second patient was managed with continued ureteral catheterization without further episodes of hematuria. PMID:27579415

  3. Ureteroarterial Fistulas After Robotic and Open Radical Cystectomy.

    PubMed

    Palmerola, Ricardo; Westerman, Mary E; Fakhoury, Mathew; Boorjian, Stephen A; Richstone, Lee

    2016-01-01

    Ureteroarterial fistulas (UAFs) are defined as an abnormal communication between one of the major arteries and the ureter. Urologists most frequently encounter iatrogenic fistulas occurring in patients with a history of pelvic extirpative surgery, chronic ureteral catheterization, and history of pelvic radiation. We present two cases of UAFs in patients with no history of prior radiation, who underwent open radical cystectomy and robot-assisted radical cystectomy with intracorporeal ileal conduit. Both patients developed postoperative ureteroileal anastomotic leaks that were managed with indwelling ureteral catheters. Furthermore, both patients were having left-sided UAF after presenting with nonlife threatening gross hematuria, which became brisk and pulsatile during ureteral stent exchange. Endovascular stenting was performed in both patients with resolution of hemorrhage and full recovery. In one patient, nephrostomy tubes were placed and ureteral catheters were removed; the second patient was managed with continued ureteral catheterization without further episodes of hematuria. PMID:27579415

  4. Diagnosis and Surgical Management of Uroenteric Fistula.

    PubMed

    Gill, Harcharan S

    2016-06-01

    Uroenteric fistulae can occur between any part of the urinary tract and the small and large bowel. Classification is generally based on the organ of origin in the urinary tract and the termination of the fistula in the segment of the gastrointestinal tract. Surgery is often necessary. Congenital fistulae are rare, with most being acquired. Uroenteric fistulae most frequently occur in a setting of inflammatory bowel disease. Imaging often helps in the diagnosis. Management of urinary fistulae includes adequate nutrition, diversion of the urinary tract, diversion of the gastrointestinal tract, treatment of underling inflammatory process or malignancy, and surgery. PMID:27261796

  5. Embolotherapy of an Arterioportal Fistula

    SciTech Connect

    Chen, Qi Tack, Carl; Morcos, Morcos; Ruggiero, Mary Ann; Schlossberg, Peter; Fogel, Joshua; Weng Lijun; Farkas, Jeffrey

    2007-09-15

    We present a complex case of a splanchnic arterioportal vein fistula in a patient who presented with weight loss, abdominal pain, diarrhea, and pancreatitis. We report successful use of the Guglielmi Detachable Coil (GDC) and N-butyl cyanoacrylate glue for the therapeutic embolization of the fistula between the superior mesenteric artery, the common hepatic artery, and the portal vein. On the day following the procedure, the patient reported total remission of the abdominal pain and diarrhea. These results were maintained at 3 months follow-up.

  6. Intraductal papillary mucinous neoplasm of the bile duct with gastric and duodenal fistulas

    PubMed Central

    Hong, Man Yong; Yu, Dong Wook; Hong, Seung Goun

    2014-01-01

    Intraductal papillary mucinous neoplasm (IPMN) of the bile duct is still rare and not yet understood despite of its increased incidence and similar clinicopathologic characteristics compared with IPMN of the pancreas. The fistula formation into other organs can occur in IPMN, especially the pancreatic type. To our knowledge, only two cases of IPMN of the bile duct with a choledochoduodenal fistula were reported and we have recently experienced a case of IPMN of the bile duct penetrating into two neighboring organs of the stomach and duodenum presenting with abdominal pain and jaundice. Endoscopy showed thick mucin extruding from two openings of the fistulas. Endoscopic suction of thick mucin using direct peroral cholangioscopy with ultra-slim endoscope through choledochoduodenal fistula was very difficult and ineffective because of very thick mucin and next endoscopic suction through the stent after prior insertion of biliary metal stent into choledochogastric fistula also failed. Pathologic specimen obtained from the proximal portion of the choledochogastric fistula near left intrahepatic bile duct through the metal stent showed a low grade adenoma. The patient declined the surgical treatment due to her old age and her abdominal pain with jaundice was improved after percutaneous transhepatic biliary drainage with the irrigation of N-acetylcysteine three times daily for 10 d. PMID:25031793

  7. Volvulus of Sigmoid Colon During Full Term Pregnancy with Rectovaginal Fistula: A Case Report

    PubMed Central

    Gautam, Shefali; Prakash, Ravi; Sidhartha, Kanishka; Shashikant

    2014-01-01

    Intestinal obstruction due to sigmoid colon volvulus during pregnancy is a rare complication but associated with significant fetomaternal mortality. We describe a case of sigmoid volvulus in a patient with 37 wk pregnancy causing huge dilation of left colon. Patient developed rectovaginal fistula following nonmedical method to relieve distention by inserting stick as told by patient. PMID:25478399

  8. An Arteriovenous Fistula Between the Internal Mammary Artery and the Pulmonary Vein Following Blunt Chest Trauma

    SciTech Connect

    Ito, T. Sakamoto, Toshihisa; Norio, Hirofumi; Kaji, Tatsumi; Okada, Yoshiaki

    2005-01-15

    A 67-year-old man suffered a traffic accident and was transferred to an emergency hospital close to the scene. He was diagnosed to have bilateral pneumohemothorax with a lung contusion, an anterior fracture dislocation of the C6-vertebra and a cervical cord injury at the level of C7. On the 48th day, massive hemoptysis was suddenly recognized. He was transferred in a state of shock to our hospital to undergo hemostasis for the bleeding. On the day of admission, a selective arteriogram showed extravasation from the left bronchial artery, for which embolization was carried out using Gelfoam. In spite of this treatment, his hemoptysis continued. On the next day, a selective left internal mammary arteriogram showed an arteriovenous fistula between the left internal mammary artery and the left pulmonary vein without any apparent extravasation. The arteriovenous fistula was successfully embolized using platinum fiber coils. The patient no longer demonstrated any hemoptysis after embolization.

  9. Iatrogenic Dural Arteriovenous Fistula after Superficial Temporal Artery to Middle Cerebral Artery Anastomosis: A Case Report

    PubMed Central

    Kim, Seng-Won; Shim, Jae-Hyon; Rho, Seung-Jin; Choi, Hak-Ki; Park, Hwa-Seung

    2015-01-01

    Dural arteriovenous fistulas (AVFs) are uncommon, representing only 10% to 15% of all intracranial AVFs. Here we present the case of a patient with cerebral infarction who experienced a dural AVF after craniotomy for superficial temporal artery (STA) to middle cerebral artery (MCA) bypass surgery. A 48-year-old man presented with dysarthria and right side hemiparesis. A brain magnetic resonance imaging scan revealed multiple acute infarctions and severe stenosis of the left MCA. Therefore, STA-MCA bypass surgery was performed. A follow-up angiography performed 2 weeks after the surgery showed an abnormal vascular channel from the left middle meningeal artery (MMA) to the middle meningeal vein (MMV) just anterior to the border of the craniotomy margin. This fistula originated from a screw used for cranial fixation. The screw injured the MMA and MMV, and this resulted in the formation of a fistula. The fistula was successfully treated with transarterial embolization. Surgeons should be careful when fixing bones with screws and plates as fistulas can develop if vessels are injured. PMID:27169083

  10. Inferior mesenteric arteriovenous fistula: Case report and world-literature review

    PubMed Central

    Athanasiou, Antonios; Michalinos, Adamantios; Alexandrou, Andreas; Georgopoulos, Sotirios; Felekouras, Evangelos

    2014-01-01

    Arteriovenous fistulas between the inferior mesenteric artery and vein are rare, with only 26 primary and secondary cases described in the literature. Secondary fistulas occur following operations of the left hemicolon and manifest as abdominal pain, abdominal mass, gastrointestinal bleeding, colonic ischemia and portal hypertension. Symptom intensities are flow-dependent, and can range from minimal symptoms to severe heart failure due to left to right shunt. Diagnosis is usually established by radiological or intraoperative examination. Treatment options include embolization and/or surgical resection. Therapeutic decisions should be adapted to the unique characteristics of the fistula on an individual basis. A new case of a primary arteriovenous fistula is described and discussed along with a complete review of the literature. The patient in this report presented with signs and symptoms of colonic ischemia without portal hypertension. The optimal treatment for this patient required a combination of embolization and surgical operation. The characteristics of these rare inferior mesenteric arteriovenous fistulas are examined and some considerations concerning diagnostic and therapeutic strategies that should be followed are presented. PMID:25009407

  11. New technique for the management of vesicorectal fistulas

    SciTech Connect

    Leifer, G.; Jacobs, W.H.

    1988-08-01

    We report a new technique for the management of the complications of vesicorectal fistulas. The patient we present had a fistula and severe skin excoriation. The fistula was caused by carcinoma of the prostate that had been treated by radiation therapy. The fistula was patched with a rectal prosthesis similar to that used to patch esophageal-tracheal and esophageal-bronchial fistulas.

  12. Treatment of Iatrogenic Aortocoronary Arteriovenous Fistula with Coronary Covered Stent

    PubMed Central

    Ornek, Ender; Kundi, Harun; Kiziltunc, Emrullah; Cetin, Mustafa

    2016-01-01

    An 83-year-old man, who underwent coronary artery bypass operation of left internal mammary artery (LIMA) to left anterior descending (LAD) artery, with sequential saphenous vein to the first and second obtuse marginal (OM) branches of circumflex artery 5 years ago and coronary artery stent implantation to right coronary artery 2 months ago, was admitted to the hospital with syncope and chest pain. Aortosaphenous graft selective angiography revealed that first sequential side to side ligation was inadvertently anastomosed to left posterolateral coronary vein with resultant flow into the coronary sinus and distal end to side sequential anastomosis to OM 2 coronary artery which was filling very weakly. In order to close this iatrogenic coronary arteriovenous fistula and to supply saphenous vein flow to OM artery, we decided to implant a graft covered stent into the saphenous vein at the same session. PMID:27110409

  13. Management of Complex Perineal Fistula Disease.

    PubMed

    Akiba, Ricardo Tadayoshi; Rodrigues, Fabio Gontijo; da Silva, Giovanna

    2016-06-01

    Management of complex perineal fistulas such as high perianal, rectovaginal, pouch-vaginal, rectourethral, or pouch-urethral fistulas requires a systematic approach. The first step is to control any sepsis with drainage of abscess and/or seton placement. Patients with large, recurrent, irradiated fistulas benefit from stoma diversion. In patients with Crohn's disease, it is essential to induce remission prior to any repair. There are different approaches to repair complex fistulas, from local repairs to transperineal and transabdominal approaches. Simpler fistulas are amenable to local repair. More complex fistulas, such as those secondary to irradiation, require interposition of healthy, well-vascularized tissue. The most common flap used for this treatment is the gracilis muscle with good outcomes reported. Once healing is confirmed by imaging and endoscopy, the stoma is reversed. PMID:27247533

  14. Aorto-right atrial fistula secondary to rupture of an occluded old saphenous venous graft to right coronary artery.

    PubMed

    Balestrini, Carlos Sebastian; Saaibi, José Federico; Ortiz, Santiago Navas

    2014-09-01

    We report a case of an acquired aorta-right atrial fistula, secondary to a ruptured proximal anastomosis of an old saphenous vein graft 12 years after a coronary artery bypass surgery, in a 57 year old patient with multiple cardiovascular risk factors. On admission, he presented with congestive heart failure and on examination a continuous murmur was detected on the right parasternal border. Catheterization showed a fistula from the proximal anastomosis of an occluded right coronary artery saphenous vein graft draining to the right atrium with a large left to right shunt. The fistula was successfully occluded by a percutaneous approach with a Life Tech duct occluder with complete resolution of heart failure. The patient was discharged one week afterwards. After a two-year follow-up, the fistula remained occluded. PMID:23404794

  15. Treatment of a ballistic wound of the common carotid artery revealed by a spontaneous carotid-jugular fistula.

    PubMed

    Mlynski, Amélie; Mocellin, Nicolas; Imperato, Marc; Molimard, Benoît; Bordier, Emmanuel; Menguy, Paul; Baranger, Bernard

    2011-02-01

    The case reported is of a 30-year-old patient with a left internal carotid-jugular fistula secondary to the explosion of an improvised explosive device during the Afghan war. Carotid resection with arterial bypass using a venous allograft and internal jugular ligation were performed by left cervicotomy associated with sternotomy at a specialized center. The management of cervical arteriovenous fistulas that occur as a result of penetrating trauma faced during the war must be considered and it should be noted that, on battlefields, treatment is not always performed in specialized units. PMID:21183314

  16. Positional desaturation due to persistent left superior vena cava draining into the left atrium.

    PubMed

    Shirakawa, Kousuke; Kawamura, Akio; Muraoka, Naoto; Murata, Mitsushige; Tsuruta, Hikaru; Aeba, Ryo; Fukuda, Keiichi

    2016-05-01

    Persistent left superior vena cava (PLSVC) is a rare congenital anomaly whose prevalence is 0.3 % of general population. The majority of PLSVC drain into right atrium (RA) through the coronary sinus without clinical harm. However, in about 10 % of patients with PLSVC, it drains into left atrium (LA) causing right-to-left shunt. Here, we present a 60-year-old male patient with a PLSVC draining into LA, who developed dyspnea and desaturation depending on the body position after trans-catheter coil embolization of coronary to pulmonary artery fistulas. PLSVC draining into LA should be included in the differential diagnosis of positional desaturation. PMID:25656932

  17. German S3-Guideline: Rectovaginal fistula

    PubMed Central

    Ommer, Andreas; Herold, Alexander; Berg, Eugen; Fürst, Alois; Schiedeck, Thomas; Sailer, Marco

    2012-01-01

    Background: Rectovaginal fistulas are rare, and the majority is of traumatic origin. The most common causes are obstetric trauma, local infection, and rectal surgery. This guideline does not cover rectovaginal fistulas that are caused by chronic inflammatory bowel disease. Methods: A systematic review of the literature was undertaken. Results: Rectovaginal fistula is diagnosed on the basis of the patient history and the clinical examination. Other pathologies should be ruled out by endoscopy, endosonography or tomography. The assessment of sphincter function is valuable for surgical planning (potential simultaneous sphincter reconstruction). Persistent rectovaginal fistulas generally require surgical treatment. Various surgical procedures have been described. The most common procedure involves a transrectal approach with endorectal suture. The transperineal approach is primarily used in case of simultaneous sphincter reconstruction. In recurrent fistulas. Closure can be achieved by the interposition of autologous tissue (Martius flap, gracilis muscle) or biologically degradable materials. In higher fistulas, abdominal approaches are used as well. Stoma creation is more frequently required in rectovaginal fistulas than in anal fistulas. The decision regarding stoma creation should be primarily based on the extent of the local defect and the resulting burden on the patient. Conclusion: In this clinical S3-Guideline, instructions for diagnosis and treatment of rectovaginal fistulas are described for the first time in Germany. Given the low evidence level, this guideline is to be considered of descriptive character only. Recommendations for diagnostics and treatment are primarily based the clinical experience of the guideline group and cannot be fully supported by the literature. PMID:23255878

  18. New Techniques for Treating an Anal Fistula

    PubMed Central

    2012-01-01

    Surgery for an anal fistula may result in recurrence or impairment of continence. The ideal treatment for an anal fistula should be associated with low recurrence rates, minimal incontinence and good quality of life. Because of the risk of a change in continence with conventional techniques, sphincter-preserving techniques for the management complex anal fistulae have been evaluated. First, the anal fistula plug is made of lyophilized porcine intestinal submucosa. The anal fistula plug is expected to provide a collagen scaffold to promote tissue in growth and fistula healing. Another addition to the sphincter-preserving options is the ligation of intersphincteric fistula tract procedure. This technique is based on the concept of secure closure of the internal opening and concomitant removal of infected cryptoglandular tissue in the intersphincteric plane. Recently, cell therapy for an anal fistula has been described. Adipose-derived stem cells have two biologic properties, namely, ability to suppress inflammation and differentiation potential. These properties are useful for the regeneration or the repair of damaged tissues. This article discusses the rationales for, the estimated efficacies of, and the limitations of new sphincter-preserving techniques for the treatment of anal fistulae. PMID:22413076

  19. [A case of pancreatic carcinoma presenting as pancreaticopleural fistula with pancreatic pleural effusion].

    PubMed

    Sugiyama, Yoshiaki; Tanno, Satoshi; Nishikawa, Tomoya; Nakamura, Kazumasa; Sasajima, Junpei; Koizumi, Kazuya; Mizukami, Yusuke; Karasaki, Hidenori; Kasai, Shinichi; Yoshida, Yukinori; Watanabe, Naomi; Okumura, Toshikatsu; Kohgo, Yutaka

    2010-05-01

    A 63-year-old man was admitted with left pleural effusion, and an amylase level of 30994IU/l. A diagnosis of pancreaticopleural fistula was made, based on the findings of magnetic resonance cholangiopancreatography and endoscopic retrograde pancreatography (ERP). After the placement of an endoscopic naso-pancreatic drainage tube, the pleural effusion markedly reduced. When ERP was performed for internal drainage, the main pancreatic duct and stricture were biopsied and showed pancreatic ductal adenocarcinoma histologically. CT revealed a mass in the head of the pancreas. He underwent pylorus-preserving pancreaticoduodenectomy. To the best of our knowledge this is the first case of pancreatic carcinoma presenting as pancreaticopleural fistula with pancreatic pleural effusion. Clinicians should pay attention to the possible presence of cancer and pancreaticopleural fistula in patients with pancreatic pleural effusion. PMID:20460853

  20. [An Adult Case of Transperineal Repair of Congenital Rectourethral Fistula Using Gracilis Muscle Flap Interposition].

    PubMed

    Yo, Toeki; Kanematsu, Akihiro; Hanasaki, Takeshi; Nakanishi, Yukako; Togo, Yoshikazu; Suzuki, Toru; Higuchi, Yoshihide; Nojima, Michio; Yamamoto, Shingo; Okuyama, Hiroomi

    2015-07-01

    A man in his 50s was referred to our hospital after recurrent severe urinary tract infection. He had undergone anoplasty for anorectal malformation during early infancy. He noticed urinary leakage from the anus for a long time. Under diagnosis of congenital rectourethral fistula, we performed fistula closure. The fistula was transsected via transperineal incision and each stump was closed. A gracilis muscle flap approximately 30 cm long was harvested from the left thigh, brought into the deepest part between the separated rectum and urethra through a subcutaneous tunnel and fixed there. The urinary leakage from the anus disappeared, and the infection resolved. Application of gracilis muscle flap for congenital diseases is rare, but was useful in the present case. PMID:26278215

  1. Perilymph Fistula: Rare but Real

    PubMed Central

    Gleeson, Susan E.; Williams, D. Malcolm

    1989-01-01

    Although perilymph fistula is a rare diagnosis, it is important that family physicians be aware of the signs and symptoms that suggest its presence. When a patient develops sudden loss of hearing and/or vestibular dysfunction after experiencing trauma to the head or ears, after barotrauma, or after performing a vigorous Valsalva manoeuvre, he should be referred promptly to an otolaryngologist for assessment and proper management of the condition. ImagesFigure 1 PMID:21249027

  2. Bilorrhea secondary to bronchobiliary fistula.

    PubMed

    Olivencia-Yurvati, A H; Rollins, Christine

    2014-01-01

    Bronchobiliary fistula (BBF) is a rare condition which occurs most commonly as a complication of hydatid cyst liver disease. The following report describes a patient who presented with biliptysis 6 months following decortication of an empyema that had occurred following partial hepatectomy of a colon cancer metastasis. This is the only case to our knowledge that describes the presentation of a BBF in this context. The patient was diagnosed with BBF and successfully underwent open thoracotomy for fistulectomy and repair. PMID:25058780

  3. High Output Cardiac Failure Resolving after Repair of AV Fistula in a Six-Month-Old

    PubMed Central

    Teomete, Uygar; Gugol, Rubee Anne; Neville, Holly; Dandin, Ozgur; Young, Ming-Lon

    2016-01-01

    Background. Acquired AVF in pediatrics are commonly caused by iatrogenic means, including arterial or venous punctures. These fistulae can cause great hemodynamic stress on the heart as soon as they are created. Case. A six-month-old 25-week gestation infant was referred for respiratory distress. Initial exam revealed tachypnea, tachycardia, and hypertension. There was a bruit noted on her left arm. An ultrasound showed an arteriovenous fistula. Its location, however, precluded intervention because of the high risk for limb-loss. An echocardiogram showed evidence of pulmonary hypertension that was treated with sildenafil and furosemide. However, no improvement was seen. On temporary manual occlusion of the fistula, the patient was noted to have increased her blood pressure and decreased her heart rate, suggesting significant hemodynamic effect of the fistula. The fistula was subsequently ligated and the patient clinically and echocardiographically improved. Conclusion. A patient in high output cardiac failure or pulmonary artery hypertension, especially prematüre patients with preexisting lung disease, should be probed for history of multiple punctures, trauma, or surgery and should have prompt evaluation for AVF. If it can be diagnosed and repaired, most of the cases have been shown to decrease the stress on the heart and reverse the pathologic hemodynamics. PMID:26885434

  4. CD4+ LYMPHOCYTES IMPROVE VENOUS BLOOD FLOW IN EXPERIMENTAL ARTERIOVENOUS FISTULAE

    PubMed Central

    Duque, Juan C.; Martinez, Laisel; Mesa, Annia; Wei, Yuntao; Tabbara, Marwan; Salman, Loay H.; Vazquez-Padron, Roberto I.

    2015-01-01

    Background The role of immune cells in arteriovenous fistulae (AVF) maturation is poorly understood and has received, until quite recently, little attention. This study examines the role of T lymphocytes in AVF vascular remodeling. Methods Experimental fistulae were created in athymic rnu nude rats lacking mature T lymphocytes and euthymic control animals by anastomosing the left superior epigastric vein to the nearby femoral artery. Blood flow rates, wall morphology and histological changes were assessed in AVF 21 days after creation. The effect of CD4+ lymphocytes on AVF maturation in athymic animals was analyzed by adoptive transfer of cells after fistula creation. Results The absence of T lymphocytes compromised blood flow in experimental fistulae. Histopathological inspection of AVF from athymic rats revealed that T cell immunodeficiency negatively affected venous vascular remodeling, as evidenced by a reduced lumen, a thick muscular layer and a low number of inflammatory cells compared to control animals. Adoptive transfer of CD4+ lymphocytes from euthymic rats into athymic animals before and after fistula creation improved blood flow and reduced intima-media thickness. Conclusion These results point at the protective role of CD4+ lymphocytes in the remodeling of the AVF vascular wall. PMID:25999254

  5. High Output Cardiac Failure Resolving after Repair of AV Fistula in a Six-Month-Old.

    PubMed

    Teomete, Uygar; Gugol, Rubee Anne; Neville, Holly; Dandin, Ozgur; Young, Ming-Lon

    2016-01-01

    Background. Acquired AVF in pediatrics are commonly caused by iatrogenic means, including arterial or venous punctures. These fistulae can cause great hemodynamic stress on the heart as soon as they are created. Case. A six-month-old 25-week gestation infant was referred for respiratory distress. Initial exam revealed tachypnea, tachycardia, and hypertension. There was a bruit noted on her left arm. An ultrasound showed an arteriovenous fistula. Its location, however, precluded intervention because of the high risk for limb-loss. An echocardiogram showed evidence of pulmonary hypertension that was treated with sildenafil and furosemide. However, no improvement was seen. On temporary manual occlusion of the fistula, the patient was noted to have increased her blood pressure and decreased her heart rate, suggesting significant hemodynamic effect of the fistula. The fistula was subsequently ligated and the patient clinically and echocardiographically improved. Conclusion. A patient in high output cardiac failure or pulmonary artery hypertension, especially prematüre patients with preexisting lung disease, should be probed for history of multiple punctures, trauma, or surgery and should have prompt evaluation for AVF. If it can be diagnosed and repaired, most of the cases have been shown to decrease the stress on the heart and reverse the pathologic hemodynamics. PMID:26885434

  6. Value of Duplex Ultrasound Assistance for Thromboaspiration and Dilation of Thrombosed Native Arterio-Venous Fistulae

    SciTech Connect

    Garcia-Medina, J.

    2013-12-15

    Purpose: To evaluate the value of duplex ultrasound assistance during thromboaspiration of thrombosed arteriovenous fistulae for haemodialysis. Materials and Methods: We prospectively studied 54 thrombosed native fistulae (23 with total thrombosis and 31 with partial thrombosis), in which we performed manual thromboaspiration guided by ultrasonography associated with fluoroscopy. Results: The fistulae were located in the forearm (n = 39) or in the upper arm (n = 15) of 46 patients. Mean patient age was 65 years, and hypertension was the most common risk factor (74 %). Mean access age was 928 days (range 69-2,290), and most fistulae were on the left side (41 cases, 75.92 %). The success rate was 83 % in the total thrombosis group and 100 % in the partial thrombosis group. Including initial failures, the respective primary patency rates in the total thrombosis group and the partial thrombosis group were, respectively, 83 {+-} 8 % (n = 20) and 87 {+-} 6 % (n = 28) at 1 month, 39 {+-} 10 % (n = 10) and 61 {+-} 8 % (n = 20) at 6 months, and 17 {+-} 8 % (n = 5) and 26 {+-} 8 % (n = 9) at 1 year. The mean decrease of fluoroscopy time with ultrasound was 3 min (range 1-5). The mean decrease of radiation dose was 2.6 Gy cm Superscript-Two (range 0.9-4.3]. Conclusion: Ultrasound is a feasible and useful tool in the management of thrombosed native fistulae, thus decreasing radiation exposure, and has no detrimental effect on success rates.

  7. Glaucoma Management in Carotid Cavernous Fistula.

    PubMed

    Calafiore, Silvia; Perdicchi, Andrea; Scuderi, Gianluca; Contestabile, Maria Teresa; Abdolrahimzadeh, Solmaz; Recupero, Santi Maria

    2016-01-01

    Carotid cavernous fistulas (CCF) are vascular communications between the carotid artery and the cavernous sinus. Ophthalmologists are called to diagnose and manage the condition in cases that present with ocular features. A 73-year-old female was referred to our glaucoma center clinic. Eight years before, she had started receiving medication for glaucoma and had undergone laser iridotomy, but a satisfactory management of intraocular pressure (IOP) had not been achieved. The patient was complaining of intermittent diplopia, bilateral proptosis, and conjunctival chemosis over the past 6 months. Best-corrected visual acuity in the right (OD) and left eye (OS) was 9/10 and 10/10, respectively. Visual field testing showed slight paracentral field defects mostly in OS. IOP was 20 mm Hg in OD and 34 mm Hg in OS. We referred the patient to neuroradiology, and MRI angiography revealed a CCF with angiographic classification of Cognard grade 2. Closure of the CCF by transarterial embolization was performed in the neuroradiology department. One week following the procedure, the clinical signs of diplopia, proptosis, and conjunctival chemosis had greatly improved, and IOP was reduced to 12 mm Hg OD and 19 mm Hg in OS. Glaucoma treatment was maintained with topical brimatoprost, brinzolamide, and timolol. Owing to the risk of vision loss associated with vascular stasis, retinal ischemia, and high IOP, ophthalmologists must be aware of the clinical features of CCF and should request appropriate imaging studies such as MRI angiography in order to confirm the diagnosis and plan multidisciplinary treatment. PMID:27462258

  8. Arteriovenous Fistula Embolization in Suspected Parauterine Choriocarcinoma.

    PubMed

    Alturkistani, Husain; Almarzooqi, Mohamed-Karji; Oliva, Vincent; Gilbert, Patrick

    2016-01-01

    This is a case of choriocarcinoma that did not regress after chemotherapy treatment. A 30-year-old female patient (gravida 2, para 2), presented to our ER with stroke and persistent mild pelvic pain 2 months after a Caesarean section. Computed tomography (CT) revealed an ischemic left hemicerebellar region and a hypervascular mass in the pelvic region. This mass was not present on routine fetal ultrasound during pregnancy. The lesion was treated by chemotherapy after closure of a foramen ovale and insertion of an inferior vena cava (IVC) filter. After that, 2 courses of EMACO (Etoposide, Methotrexate, Actinomycin D, Cyclophosphamide, and Vincristine) chemotherapy regimen were given. Posttreatment CT showed the hypervascular mass without any changes. Arteriography showed the arteriovenous fistulae that were embolized successfully with plugs, coils, and glue. Embolization was considered due to the risk of acute hemorrhagic life-threatening complications. Eight chemotherapy courses were added after embolization. Treatment by endovascular approach and reduction of the hypervascular mass can be a valuable adjunct to chemotherapy treatment of choriocarcinoma. PMID:27403360

  9. Glaucoma Management in Carotid Cavernous Fistula

    PubMed Central

    Calafiore, Silvia; Perdicchi, Andrea; Scuderi, Gianluca; Contestabile, Maria Teresa; Abdolrahimzadeh, Solmaz; Recupero, Santi Maria

    2016-01-01

    Carotid cavernous fistulas (CCF) are vascular communications between the carotid artery and the cavernous sinus. Ophthalmologists are called to diagnose and manage the condition in cases that present with ocular features. A 73-year-old female was referred to our glaucoma center clinic. Eight years before, she had started receiving medication for glaucoma and had undergone laser iridotomy, but a satisfactory management of intraocular pressure (IOP) had not been achieved. The patient was complaining of intermittent diplopia, bilateral proptosis, and conjunctival chemosis over the past 6 months. Best-corrected visual acuity in the right (OD) and left eye (OS) was 9/10 and 10/10, respectively. Visual field testing showed slight paracentral field defects mostly in OS. IOP was 20 mm Hg in OD and 34 mm Hg in OS. We referred the patient to neuroradiology, and MRI angiography revealed a CCF with angiographic classification of Cognard grade 2. Closure of the CCF by transarterial embolization was performed in the neuroradiology department. One week following the procedure, the clinical signs of diplopia, proptosis, and conjunctival chemosis had greatly improved, and IOP was reduced to 12 mm Hg OD and 19 mm Hg in OS. Glaucoma treatment was maintained with topical brimatoprost, brinzolamide, and timolol. Owing to the risk of vision loss associated with vascular stasis, retinal ischemia, and high IOP, ophthalmologists must be aware of the clinical features of CCF and should request appropriate imaging studies such as MRI angiography in order to confirm the diagnosis and plan multidisciplinary treatment. PMID:27462258

  10. Arteriovenous Fistula Embolization in Suspected Parauterine Choriocarcinoma

    PubMed Central

    Almarzooqi, Mohamed-Karji; Oliva, Vincent; Gilbert, Patrick

    2016-01-01

    This is a case of choriocarcinoma that did not regress after chemotherapy treatment. A 30-year-old female patient (gravida 2, para 2), presented to our ER with stroke and persistent mild pelvic pain 2 months after a Caesarean section. Computed tomography (CT) revealed an ischemic left hemicerebellar region and a hypervascular mass in the pelvic region. This mass was not present on routine fetal ultrasound during pregnancy. The lesion was treated by chemotherapy after closure of a foramen ovale and insertion of an inferior vena cava (IVC) filter. After that, 2 courses of EMACO (Etoposide, Methotrexate, Actinomycin D, Cyclophosphamide, and Vincristine) chemotherapy regimen were given. Posttreatment CT showed the hypervascular mass without any changes. Arteriography showed the arteriovenous fistulae that were embolized successfully with plugs, coils, and glue. Embolization was considered due to the risk of acute hemorrhagic life-threatening complications. Eight chemotherapy courses were added after embolization. Treatment by endovascular approach and reduction of the hypervascular mass can be a valuable adjunct to chemotherapy treatment of choriocarcinoma. PMID:27403360

  11. Duodenocaval fistula: case report and literature review

    SciTech Connect

    Rheudasil, J.M.; Chuang, V.P.; Amerson, J.R.

    1988-03-01

    Duodenocaval fistulae are rare but may well be the source of gastrointestinal hemorrhage with associated sepsis in patients undergoing surgery and subsequently receiving radiation to the right upper abdomen. Management of these fistulae may be challenging. Diagnosis usually requires a high index of suspicion, particularly in post irradiated patients.

  12. Idiopathic Aortic Root to Right Atrial Fistula.

    PubMed

    Campisi, Salvatore; Cluzel, Armand; Vola, Marco; Fuzellier, Jean Francois

    2016-06-01

    An aorta to right atrium fistula is rare. We report a case of idiopathic aortic root to right atrial fistula with right heart failure and review the literature. doi: 10.1111/jocs.12751 (J Card Surg 2016;31:373-375). PMID:27109166

  13. Computed tomography demonstration of cholecystogastric fistula.

    PubMed

    Chou, Chung Kuao

    2016-06-01

    Cholecystogastric fistula is a rare complication of chronic cholecystitis or long-standing cholelithiasis. It results from the gradual erosion of the approximated, chronically inflamed wall of the gall bladder and stomach with fistulous tract formation. The present case describes the direct visualization of a cholecystogastric fistula by computed tomography in a patient without prior biliary system complaints. PMID:27257453

  14. Arterio-Ureteric Fistula Following Iliac Angioplasty

    SciTech Connect

    Aarvold, Alexander; Wales, Lucy Papadakos, Nikolaos; Munneke, Graham; Loftus, Ian; Thompson, Matt

    2008-07-15

    Arterio-ureteric fistulae are rare but can be associated with significant morbidity and mortality. We describe a novel case in which an arterio-ureteric fistula occurred as a complication following external iliac artery angioplasty and stenting, in a patient who had undergone previous pelvic surgery, radiotherapy, ureteric stenting, and urinary diversion surgery. Prompt recognition enabled successful endovascular management using a covered stent.

  15. [AORTOENTERIC FISTULA, A POOR PROGNOSIS FINDING].

    PubMed

    Benoit, A; Thai, M; Medart, L; Desiron, Q; Fraipont, V

    2016-05-01

    We report the case of a patient admitted with upper gastrointestinal bleeding. The CT scan revealed an aorto-duodenal fistula. This case highlights the progression of radiological imaging in parallel with the clinical course. We take this opportunity to write a brief literature review mainly focused on the description and diagnostic modalities of aortoenteric fistulas. PMID:27337841

  16. Retrograde leptomeningeal venous approach for dural arteriovenous fistulas at foramen magnum

    PubMed Central

    Caire, François; Saleme, Suzana; Ponomarjova, Sanita; Mounayer, Charbel

    2015-01-01

    A 72-year-old man presented with sudden right homonymous hemianopsia. Work-up imaging revealed a left occipital haematoma and an arteriovenous fistula supplied by the meningeal branches to the clivus from the left vertebral artery (VA) with a rostral venous reflux into cortical veins. A microcatheter was advanced through brainstem veins into the venous collector. A compliant balloon was placed in the left VA facing the origin of feeders. The balloon was inflated to protect the vertebrobasilar circulation from embolic migration. Onyx was injected by the transvenous catheter. Control angiogram revealed exclusion of the lesion. Informed consent was obtained from the patient. PMID:25964442

  17. Retrograde leptomeningeal venous approach for dural arteriovenous fistulas at foramen magnum.

    PubMed

    Mendes, George Ac; Caire, François; Saleme, Suzana; Ponomarjova, Sanita; Mounayer, Charbel

    2015-04-01

    A 72-year-old man presented with sudden right homonymous hemianopsia. Work-up imaging revealed a left occipital haematoma and an arteriovenous fistula supplied by the meningeal branches to the clivus from the left vertebral artery (VA) with a rostral venous reflux into cortical veins. A microcatheter was advanced through brainstem veins into the venous collector. A compliant balloon was placed in the left VA facing the origin of feeders. The balloon was inflated to protect the vertebrobasilar circulation from embolic migration. Onyx was injected by the transvenous catheter. Control angiogram revealed exclusion of the lesion. Informed consent was obtained from the patient. PMID:25964442

  18. Bronchial‐pulmonary arterial fistula with primary racemose hemangioma

    PubMed Central

    Morio, Yoshiteru; Matsunaga, Takeshi; Shiraishi, Akihiko; Uekusa, Toshimasa; Takahashi, Kazuhisa

    2016-01-01

    Abstract Bronchial‐pulmonary arterial fistula (BPAF) is a rare vascular malformation complicated with racemose hemangioma. We report a case of a 65‐year‐old male with BPAF with primary racemose hemangioma. Bronchial arteriography demonstrated convolution, dilation, and aneurysm connected with pulmonary artery, suggesting the presence of BPAF, in the left upper lobe. Since a 20‐mm sized aneurysm of bronchial artery and BPAF coexisted, he underwent ligation of bronchial arterial aneurysm and left upper lobectomy to prevent hemoptysis. As neither history of prior illness nor histopathologic findings of vascular inflammation was seen, the present case demonstrated BPAF with primary racemose hemangioma. Establishment of non‐invasive treatment strategy for BPAF is urgently required. PMID:27081488

  19. Bronchial-pulmonary arterial fistula with primary racemose hemangioma.

    PubMed

    Kato, Miharu; Morio, Yoshiteru; Matsunaga, Takeshi; Shiraishi, Akihiko; Uekusa, Toshimasa; Takahashi, Kazuhisa

    2016-04-01

    Bronchial-pulmonary arterial fistula (BPAF) is a rare vascular malformation complicated with racemose hemangioma. We report a case of a 65-year-old male with BPAF with primary racemose hemangioma. Bronchial arteriography demonstrated convolution, dilation, and aneurysm connected with pulmonary artery, suggesting the presence of BPAF, in the left upper lobe. Since a 20-mm sized aneurysm of bronchial artery and BPAF coexisted, he underwent ligation of bronchial arterial aneurysm and left upper lobectomy to prevent hemoptysis. As neither history of prior illness nor histopathologic findings of vascular inflammation was seen, the present case demonstrated BPAF with primary racemose hemangioma. Establishment of non-invasive treatment strategy for BPAF is urgently required. PMID:27081488

  20. Detection of a traumatic renal aterial venous fistula by radionuclide angiography (RNA)

    SciTech Connect

    Sequeira, J.C.; Weitzman, A.F.; Lee, V.W.; Grosso, D.L.

    1981-01-01

    A case of post-traumatic A-V fistula was detected by radionuclide angiography. A 40-yr-old male, with a stab wound in left upper quadrant of abdomen, had undergone exploratory laparotomy that disclosed lacerations of the stomach and proximal portions of small bowel and superior mesenteric artery. The patient continued to have quaiac-positive stools postoperatively. One week later a radionuclide sequential image of the abdomen using 8 mCi of Tc-99m sulfur colloid revealed an area of increased radionuclide concentration in the left midabdomen seen only during aterial phase and not visible on the subsequent static images. The findings were confirmed to be A-V fistula by angiogram and subsequently by renal surgery. The patient had an uneventful elective closure of the fistula. The cause of quaiac-positive stool was unexplained. Eight cases of renal A-V fistula have been well demonstrated by radionuclide angiography in the literature. The authors emphasized the radionuclide angiography is a suitable screening procedure for patients with suspected traumatic vascular injury, and contrast angiography should be used for the confirmation of diagnosis.

  1. MRI of perianal fistulae: a pictorial kaleidoscope.

    PubMed

    Kumar, N; Agarwal, Y; Chawla, A Singh; Jain, R; Thukral, B Bhushan

    2015-12-01

    Perianal fistulae are an abnormal communication between the anorectum and the perianal skin. A seemingly benign condition, it can be a cause of considerable distress to the patient if it is not mapped out adequately before embarking upon surgical correction. The persistence of residual disease complicates and up-stages the grade of the remnant fistula with increased risk of anal incontinence following surgery secondary to damage to the anal sphincter complex. Magnetic resonance imaging (MRI) can play a critical role in mapping the fistulae tract in relation to the anal sphincter complex and hence, act as a reliable guide for the surgeon to chart the optimised management of perianal fistulae. This review illustrates the role of MRI in the imaging evaluation of perianal fistulae, to facilitate a well-planned surgical course. PMID:26455651

  2. Physiologic assessment of coronary artery fistula

    SciTech Connect

    Gupta, N.C.; Beauvais, J. )

    1991-01-01

    Coronary artery fistula is an uncommon clinical entity. The most common coronary artery fistula is from the right coronary artery to the right side of the heart, and it is less frequent to the pulmonary artery. The effect of a coronary artery fistula may be physiologically significant because of the steal phenomenon resulting in coronary ischemia. Based on published reports, it is recommended that patients with congenital coronary artery fistulas be considered candidates for elective surgical correction to prevent complications including development of congestive heart failure, angina, subacute bacterial endocarditis, myocardial infarction, and coronary aneurysm formation with rupture or embolization. A patient is presented in whom treadmill-exercise thallium imaging was effective in determining the degree of coronary steal from a coronary artery fistula, leading to successful corrective surgery.

  3. Treating anal fistula with the anal fistula plug: case series report of 12 patients

    PubMed Central

    Saba, Reza Bagherzadeh; Tizmaghz, Adnan; Ajeka, Somar; Karami, Mehdi

    2016-01-01

    Introduction Recurrent and complex high fistulas remain a surgical challenge. This paper reports our experience with the anal fistula plug in patients with complex fistulas. Methods Data were collected prospectively and analyzed from consecutive patients undergoing insertion of a fistula plug from January 2011 through April 2014 at Hazrat-e-Rasoul Hospital in Tehran. We ensured that sepsis had been eradicated in all patients prior to placement of the plug. During surgery, a conical shaped collagen plug was pulled through the fistula tract. Results Twelve patients were included in this case study. All patients had previously undergone failed surgical therapy to cure their fistula and had previously-placed Setons. There were eight males and four females with an average age of 44 who were treated for complex fistulas. At a median time of follow-up of 22.7 months, 10 of the 12 patients had healed (83.3%). One patient developed an abscess that was noted on the sixth postoperative day, and there was one recurrence during follow-up. Conclusions Fistula plugs are effective for the long-term closure of complex anal fistulas. Success of treatment with the fistula plug depends on the eradication of sepsis prior to plug placement. PMID:27280009

  4. Conservative management of empyema-complicated post-lobectomy bronchopleural fistulas: experience of consecutive 13 cases in 9 years

    PubMed Central

    Mao, Rui; Ying, Peng-Qing; Xie, Dong; Dai, Chen-Yang; Zha, Jun-Yan; Chen, Tao; Jiang, Ge-Ning; Fei, Ke

    2016-01-01

    Background Bronchopleural fistula (BPF) is an infrequent but life-threatening complication after lung surgery. Tentative closure of the fistula and irrigation have been the conventional treatments, but are also surgically challenging and associated with a considerable failure rate. This study reports on a conservative practice of this difficult issue, in aim to examine its outcomes. Method All enrolled cases were handled consecutively from September 2006 to June 2015. The empyema was first properly drained till disseminated pneumonia controlled. After conducting lavage, tube drainage was gradually transited to postural drainage. During the follow-up, information on tube removal, fistula healing, and survival were recorded. Results Thirteen cases were enrolled, including 9 rights and 4 lefts. The primary diseases were lung cancer [10], lung abscess [1], organizing pneumonia [1], and aspergillosis [1]. Early fistula (≤30 days postoperatively) occurred in 8 cases and late fistula (>30 days postoperatively) in 5 cases. Two patients underwent debridement to ascertain complete drainage. Chest tubes retained from 7 to 114 days (mean 40.54±30.49 days) before removal. At follow-up, we observed gradually narrowing-down of all residual cavities, and symptoms of fistula and empyema eventually disappeared in all patients. No complication or death occurred during the follow-up. Conclusions Conservative management by a combination of tube and postural drainage provides an effective and safe treatment for empyema-complicated post-lobectomy BPFs.

  5. PERFACT procedure to treat supralevator fistula-in-ano: A novel single stage sphincter sparing procedure

    PubMed Central

    Garg, Pankaj

    2016-01-01

    AIM: To prospectively perform the PERFACT procedure in supralevator anal fistula/abscess. METHODS: Magnetic resonance imaging was done preoperatively in all the patients. Proximal cauterization around the internal opening, emptying regularly of fistula tracts and curettage of tracts (PERFACT) was done in all patients with supralevator fistula or abscess. All types of anal fistula and/or abscess with supralevator extension, whether intersphincteric or transsphincteric, were included in the study. The internal opening along with the adjacent mucosa was electrocauterized. The resulting wound was left open to heal by secondary intention so as to heal (close) the internal opening by granulation tissue. The supralevator tract/abscess was drained and thoroughly curetted. It was regularly cleaned and kept empty in the postoperative period. The primary outcome parameter was complete fistula healing. The secondary outcome parameters were return to work and change in incontinence scores (Vaizey objective scoring system) assessed preoperatively and at 3 mo after surgery. RESULTS: Seventeen patients were prospectively enrolled and followed for a median of 13 mo (range 5-21 mo). Mean age was 41.1 ± 13.4 years, M:F - 15:2. Fourteen (82.4%) had a recurrent fistula, 8 (47.1%) had an associated abscess, 14 (82.4%) had multiple tracts and 5 (29.4%) had horseshoe fistulae. Infralevator part of fistula was intersphincteric in 4 and transsphincteric in 13 patients. Two patients were excluded. Eleven out of fifteen (73.3%) were cured and 26.7% (4/15) had a recurrence. Two patients with recurrence were reoperated on with the same procedure and one was cured. Thus, the overall healing rate was 80% (12/15). All the patients could resume normal work within 48 h of surgery. There was no deterioration in incontinence scores (Vaizey objective scoring system). This is the largest series of supralevator fistula-in-ano (SLF) published to date. CONCLUSION: PERFACT procedure is an effective single

  6. Tracheoinnominate artery fistula following tracheostomy.

    PubMed

    Keçeligil, H T; Erk, M K; Kolbakir, F; Yildirim, A; Yilman, M; Unal, R

    1995-10-01

    Tracheoinnominate artery fistula is a relatively rare but highly lethal complication occurring in patients with long-standing tracheostomies. Early evaluation of this problem and prompt aggressive therapy are necessary. When massive haemorrhage begins, immediate arterial compression, control of the airway and subsequent treatment of the injured artery may be lifesaving. Immediate surgical exploration through a median sternotomy is necessary to control the proximal and distal innominate artery. After the damaged artery has been excised, vascular reconstruction can be performed to preserve the connection between the proximal and distal ends of the innominate artery. A pedicled pericardial patch was successfully used for the tracheal reconstruction. PMID:8574535

  7. Introducing the operation method for curing anal fistula by laser

    NASA Astrophysics Data System (ADS)

    Ji, Bingzhi

    1993-03-01

    The key to the treatment of anal fistula lies in scavenging the infected anal gland thoroughly, which is the source of anal fistula infection. The fistula tract at the internal orifice of the anal fistula is cut 1 cm using laser with the infectious source completely degenerated and the wound gassified and scanned. The residual distal fistula softens and disappears upon the action of organic fibrinolysin.

  8. Iliac arteriovenous fistula due to spinal disk surgery. Causes severe hemodynamic repercussion with pulmonary hypertension.

    PubMed Central

    Machado-Atías, I; Fornés, O; González-Bello, R; Machado-Hernández, I

    1993-01-01

    We present a case of a 46-year-old man with a pulsatile mass in the left inferior abdominal quadrant that irradiated a continuous murmur extending to the left lumbar region. Despite an 8-year history of cardiomegaly, he appeared to be asymptomatic except for the mass and could recollect no traumatic injury or surgery that might have caused it. Near the vertebral column, we found a small scar, the result of spinal disk surgery 11 years before. Following chest radiography and electrocardiography, we located the suspected arteriovenous fistula by selective angiography of the aorta and its branches: a communication of the left iliac artery with the left iliac vein had resulted in a very large left-to-right shunt and a severely dilated inferior vena cava. We then divided and isolated the arterial segment containing the fistula, but left this segment in continuity with the left iliac vein by over-sewing both ends. To avoid injury to surrounding structures, dissection was limited to the area of maximal thrill. Hemodynamic improvement was immediate, and the postoperative course was uneventful. At the present time, almost 3 years postoperatively, the patient is asymptomatic. Images PMID:8508067

  9. Saphenofemoral arteriovenous fistula as hemodialysis access

    PubMed Central

    2010-01-01

    Background An upper limb arteriovenous (AV) fistula is the access of choice for haemodialysis (HD). There have been few reports of saphenofemoral AV fistulas (SFAVF) over the last 10-20 years because of previous suggestions of poor patencies and needling difficulties. Here, we describe our clinical experience with SFAVF. Methods SFAVFs were evaluated using the following variables: immediate results, early and late complications, intraoperative and postoperative complications (up to day 30), efficiency of the fistula after the onset of needling and complications associated to its use. Results Fifty-six SFAVF fistulas were created in 48 patients. Eight patients had two fistulas: 8 patent (16%), 10 transplanted (20%), 12 deaths (24%), 1 low flow (2%) and 20 thrombosis (39%) (first two months of preparation). One patient had severe hypotension during surgery, which caused thrombosis of the fistula, which was successfully thrombectomised, four thrombosed fistulae were successfully thrombectomised and revised on the first postoperative day. After 59 months of follow-up, primary patency was 44%. Conclusion SFAVF is an adequate alternative for patients without the possibility for other access in the upper limbs, allowing efficient dialysis with good long-term patency with a low complication rate. PMID:20955561

  10. Endovascular management of six simultaneous intracranial dural arteriovenous fistulas in a single patient

    PubMed Central

    Gist, Taylor L; Rangel-Castilla, Leonardo; Krishna, Chandan; Roman, Gustavo C; Cech, David A; Diaz, Orlando

    2013-01-01

    A 64-year-old man with a history of traumatic brain injury 4 years previously presented with progressive cognitive decline and gait abnormality. MRI revealed diffusion restriction in the bilateral centrum semiovale and multiple serpiginous flow voids. Cerebral angiogram revealed a total of six intracranial dural arteriovenous fistulas with separate fistulas of the right and left sphenoid bones, left clival plexus, right transverse sinus, right sigmoid sinus, and superior sagittal sinus. A diffuse pseudophlebitic pattern of venous drainage indicating severe venous hypertension was also observed. The patient underwent a series of endovascular treatments over the next 10 months to achieve resolution of all arteriovenous shunting. Repeat MRI showed resolution of the diffusion restriction and marked reduction in T2 vascular flow voids. The patient's clinical status improved significantly over the course of treatment, paralleling the improvement in venous hypertension. PMID:23475992

  11. Endotherapy of leaks and fistula

    PubMed Central

    Goenka, Mahesh Kumar; Goenka, Usha

    2015-01-01

    Perforations, leaks and fistula involving gastrointestinal (GI) tract are increasing encountered in clinical practice. There is a changing paradigm for their management with surgical approach being replaced by conservative approach including endoscopic therapy. Clips (through the scope and over the scope) and covered stent are front runners for endotherapy for GI leaks and fistula. Over the scope clips introduced recently, can treat larger defects compared to through the scope clips. Covered stents are suited for larger defects and those associated with luminal narrowing. However cervical esophagus, gastro-esophageal junction, stomach and right colonic lesions may be better for clip therapy rather than stenting. Recent developments in this field include use of endovac therapy which consists of a sponge with suction device, biodegradable stent, use of fibrin glue and some endo-suturing device. Conservative therapy with no surgical or endoscopic intervention, may be suitable for a small subset of patients. An algorithm based on location, size of defect, associated stricture, infection and available expertise needs to be developed to reduce the mortality and morbidity of this difficult clinical problem. PMID:26140097

  12. The changing face of obstetric fistula surgery in Ethiopia

    PubMed Central

    Wright, Jeremy; Ayenachew, Fekade; Ballard, Karen D

    2016-01-01

    Objective To examine the incidence and type of obstetric fistula presenting to Hamlin Fistula Ethiopia over a 4-year period. Study design This is a 4-year retrospective survey of obstetric fistula treated at three Hamlin Fistula Hospitals in Ethiopia, where approximately half of all women in the country are treated. The operation logbook was reviewed to identify all new cases of obstetric fistula presenting from 2011 to 2015. New cases of urinary fistula were classified by fistula type (high or low), age, and parity of the woman. Results In total, 2,593 new cases of urinary fistulae were identified in the study period. The number of new cases fell by 20% per year over the 4 years (P<0.001). A total of 1,845 cases (71.1%) were low (ischemic) fistulae, and 804 cases (43.6%) of these had an extreme form of low circumferential fistula. A total of 638 (24.6%) women had a high bladder fistula, which predominantly occurs following surgery, specifically cesarean section or emergency hysterectomy, and 110 (4.2%) women had a ureteric fistula. The incidence of high fistulae increased over the study period from 26.9% to 36.2% (P<0.001). A greater proportion of multiparous women had a high bladder fistula (70.3%) compared with primigravid women (29.7%) (P<0.001). Conversely, a greater proportion of primiparous women experienced a low circumferential fistulae (68.6%) compared with multiparous women (31.4%) (P<0.001). Conclusion There appears to be a decline in the number of Ethiopian women being treated for new obstetric urinary fistulae. However, the type of fistula being presented for treatment is changing, with a rise in high fistulae that very likely occurred following cesarean section and a decline in the classic low fistulae that arise following obstructed childbirth. PMID:27445505

  13. Post-traumatic recto-spinal fistula.

    PubMed

    Lantsberg, L; Laufer, L; Greenberg, G; Hertzanu, Y

    2000-01-01

    Acquired recto-spinal fistula has been described elsewhere as a rare complication of colorectal malignancy and Crohn's enterocolitis. We treated a young man who developed a recto-spinal fistula as a result of a high fall injury. The patient presented with meningeal signs, sepsis and perianal laceration. Computerized axial tomography revealed air in the supersellar cistern. Gastrografin enema showed that contrast material was leaking from the rectum into the spinal canal. Surgical management included a diverting sigmoid colostomy, sacral bone curettage and wide presacral drainage. To the best of our knowledge, rectospinal fistula of traumatic origin has not been previously reported in the English literature. PMID:10663732

  14. [Vesicovaginal fistula in Africa. 230 cases].

    PubMed

    Falandry, L

    1992-02-15

    The author reports 230 cases of vesico-vaginal fistula taken from a series of 271 obstetrical fistulae treated by the same operator. The fistula was obstetrical in most cases (93 percent), occurring in young women and primiparas. Associated lesions (urethro-vaginal, recto-vaginal and perineal) were observed in 23.4 percent of the patients. Also studied were 7 pure urethro-vaginal fistulae and 2 urethro-vesical fistulae. Surgical treatment, usually (85.6 percent) through the lower route, consisted of closing the orifice of the fistula by simple separate sutures performed on the bladder and the vagina (Chassar Moir) in 95 cases. A filler tissue, a muscular and fatty pedicle flap (Martius technique), was used in 55 cases. Complementary techniques were considered indispensable in 49 cases. Eighteen patients underwent palliative surgery. Among 230 fistula patients whose postoperative follow-up ranged from 6 months to 1 year, 180 (80 percent) were considered cured (no incontinence and recovery of mictional function), and 17 were considered partially cured (sphincteral leakage during efforts); there were 29 failures. Far from being eradicated in Africa, vesico-vaginal fistulae continue to be one of the major public health problems, with an average annual prevalence of 2 percent. This critical situation is due to different social, economic, traditional and cultural factors which stay firmly inalterable. There is a need for a fistula management strategy based on a classification of the lesions encountered to increase the chances of success. The author describes the main prognostic and therapeutic groups: simple fistulae where success was obtained as a rule (group I, 33 percent of the cases in this series); difficult fistulae (group II, 43 percent), with the dual problem of attaining watertightness and healing, where the support of a well-vascularized filler tissue has proved necessary (Martius); complex fistulae (group III, 23.9 percent), where the associated lesions call

  15. Spontaneous resolution of ophthalmologic symptoms following bilateral traumatic carotid cavernous fistulae

    PubMed Central

    Gapsis, Briana C.; Ranjit, Roshni U.; Malavade, Sharad; Carey, Andrew; Murtagh, Reed; Drucker, Mitchell D.; Pavan, Peter R.

    2013-01-01

    Summary A 38-year-old woman developed bilateral carotid cavernous fistulae (CCF) following a motor vehicle collision. Her initial ophthalmologic findings included periorbital edema, palsies of the left oculomotor and abducens nerves, and residual dilated pupils. She subsequently developed significant optic disc edema and retinal vascular dilation bilaterally. Patients with similar injuries typically require neurosurgical or vascular intervention. In this case, the patient’s signs resolved spontaneously by 21 months after onset, leaving no residual ocular deficits. PMID:24109248

  16. Effects of total thoracoscopic surgery on coronary artery fistulae complicated with ectasia

    PubMed Central

    Sun, Hongbin; Zhang, Liping; Han, Xiuli; Wang, Zhongyu; Xu, Lei

    2016-01-01

    Objective: To compare the effects of thoracotomy and total thoracoscopic surgery on coronary artery fistulae complicated with ectasia. Methods: Forty-six patients with coronary artery fistulae complicated with ectasia were randomly divided into a treatment group and a control group (n=23) which were given totally thoracoscopic surgery and thoracotomy respectively. Both groups were followed up. Results: All patients survived the surgeries and were discharged from the hospital. The treatment group had significantly less intraoperative blood loss, earlier postoperative ambulation and shorter postoperative hospitalization stay more than those of the control group (P<0.05). The two groups had similar plasm cortisol and adrenocorticotropic hormone levels one day before and after surgery. These levels peaked on the postoperative 3rd day, but those of the treatment group were significantly lower (P<0.05). The two groups had similar left and right atrial diameters as well as left ventricular ejection fractions (LVEFs) before surgery, but the treatment group had significantly higher postoperative LVEF (P<0.05) as well as significantly smaller left and right atrial diameters in the postoperative 1st and 3rd months (P<0.05). The treatment group was significantly less prone to postoperative complications such as chest pain, atelectasis and pulmonary infection than the control group (P<0.05). Conclusion: Total thoracoscopic surgery promoted the recovery of coronary artery fistulae complicated with ectasia, improved cardiac remodeling and cardiac function, and alleviated stress reaction, with well-proved safety. PMID:27022370

  17. A Minimally Invasive Approach for Postoperative Pancreatic Fistula

    SciTech Connect

    Yamazaki, Shintaro Kuramoto, Kenmei; Itoh, Yutaka; Watanabe, Yoshika; Ueda, Toshisada

    2003-11-15

    Pancreas fistula is a well-known and severe complication of pancreaticoduodenectomy. It is difficult to control with conservative therapy, inducing further complications and severe morbidity. Until now, re-operation has been the only way to resolve pancreatic fistula causing complete dehiscence of the pancreatic-enteric anastomosis (complete pancreatic fistula). Percutaneous transgastric fistula drainage is one of the treatments for pancreatic fistula. This procedure allows both pancreas juice drainage and anastomosis re-construction at the same time. This is effective and minimally invasive but difficult to adapt to a long or complicated fistula. In particular, dilatation of the main pancreatic duct is indispensable. This paper reports the successful resolution of a postoperative pancreatic fistula by a two-way-approach percutaneous transgastric fistula drainage procedure. Using a snare catheter from the fistula and a flexible guidewire from the transgastric puncture needle, it can be performed either with or without main pancreatic duct dilatation.

  18. Gadolinium-Enhanced Angiography for Diagnosis and Interventional Treatment of Subclavian Artery Stenosis Prior to Fistula Creation

    SciTech Connect

    Termote, Bruno; Maleux, Geert Heye, Sam; Fourneau, Inge; Claes, Kathleen

    2008-07-15

    We report the use of gadolinium-based contrast agent for both diagnostic and interventional subclavian angiography in two azotemic patients, presenting with an asymptomatic, high-grade stenosis of the left subclavian artery, ipsilateral to the site of choice for native fistula creation. Angiographic imaging performed with diluted gadolinium-based contrast material was clear enough to perform successful subclavian artery stenting, resulting in normalization of the arterial blood pressure in the afferent artery of the dialysis fistula. Clinically, no decrease in residual renal function and no other complication were noted immediately or a longer period after the interventional treatment.

  19. CT in the diagnosis of enterovesical fistulae

    SciTech Connect

    Goldman, S.M.; Fishman, E.K.; Gatewood, O.M.B.; Jones, B.; Siegelman, S.S.

    1985-06-01

    Enterovesical fistulae are difficult to demonstrate by conventional radiographic methods. Computed tomography (CT), a sensitive, noninvasive method of documenting the presence of such fistulae, is unique in its ability to outline the extravesical component of the primary disease process. Twenty enterovesical fistulae identified by CT were caused by diverticulitis (nine), carcinoma of the rectosigmoid (two), Crohn disease (three), gynecologic tumors (two), bladder cancer (one), cecal carcinoma (one), prostatic neoplasia (one), and appendiceal abscess (one). The CT findings included intravesical air (90%), passage of orally or rectally administered contrast medium into the bladder (20%), focal bladder-wall thickening (90%), thickening of adjacent bowel wall (85%), and an extraluminal mass that often contained air (75%). CT proved to be an important new method in the diagnosis of enterovesical fistulae.

  20. Benign Duodenocolic Fistula: a Case Report.

    PubMed

    Soheili, Marzieh; Honarmand, Shirin; Soleimani, Heshmatollah; Elyasi, Anvar

    2015-08-01

    Benign duodenocolic fistula (DCF), known as a fistula between the duodenum and colon with or without cecum of nonmalignant origin, is an unusual complication of different gastrointestinal diseases. The present paper records a case in which the patient presented with chronic diarrhea, abdominal pain, weight loss as well as having a history of gastric ulcer. Most frequently the condition presents with signs of malabsorption such as weight loss and diarrhea, but other symptoms include nausea, vomiting (sometimes with fecal), and abdominal pain. Gastrointestinal inflammatory conditions are the usual causes. The most common ones are perforated duodenal ulcer and Crohn's disease. Barium enemas are usually diagnostic. Treatment consists of excising the fistula and repairing the duodenal and colonic defects. Closure of the fistula provides quick relief. PMID:26545997

  1. Complex Vertebral Arteriovenous Fistula and Ruptured Aneurysm in Neurofibromatosis

    PubMed Central

    Roth, Tori C.; Manness, Wayne K; Hershey, Beverly L.; Yazdi, Joseph

    2000-01-01

    The objective and importance of this study was to describe the challenges encountered with treating a high-flow vertebral arteriovenous fistula (AVF) and ruptured aneurysm in a patient with life-threatening hemorrhage. A 36-year-old female with Neurofibromatosis type 1 (NF1) presented 2 weeks after uneventful cesarean section with a rapidly expanding pulsatile neck mass. Angiography demonstrated a complex left vertebral AVF and multiple associated vertebral artery aneurysms. Emergent endovascular coil embolization was performed using a retrograde and antegrade approach to occlude the fistulas and trap the ruptured aneurysm, successfully treating the acute hemorrhage. Subsequent definitive therapy was accomplished utilizing a combined neurointerventional and neurosurgical strategy of direct-puncture acrylic embolization and ligation of the vertebral artery. Recent advances in neurointerventional technology allow novel approaches in the primary and/or preoperative treatment of complex vascular lesions such as those seen in NF1. ImagesFigure 1Figure 2Figure 3Figure 4Figure 5p40-b PMID:17171099

  2. Enterocutaneous Fistula: Proven Strategies and Updates.

    PubMed

    Gribovskaja-Rupp, Irena; Melton, Genevieve B

    2016-06-01

    Management of enterocutaneous fistula represents one of the most protracted and difficult problems in colorectal surgery with substantial morbidity and mortality rates. This article summarizes the current classification systems and successful management protocols, provides an in-depth review of fluid resuscitation, sepsis control, nutrition management, medication management of output quantity, wound care, nonoperative intervention measures, operative timeline, and considerations, and discusses special considerations such as inflammatory bowel disease and enteroatmospheric fistula. PMID:27247538

  3. Acquired tracheoesophageal fistula in infancy and childhood.

    PubMed

    Szold, A; Udassin, R; Seror, D; Mogle, P; Godfrey, S

    1991-06-01

    Acquired tracheoesophageal fistula (TEF) is a rare entity in the pediatric age group. We report two pediatric patients with acquired TEF caused by shells of pistachio nuts. In both patients the primary operation did not resolve the problem and a second intervention for recurrent fistula was needed. The special nature of acquired TEF, particularly the one described herein, requires delayed surgical intervention and meticulous separation of the respiratory and alimentary tracts by an intercostal muscle flap. PMID:1941455

  4. Clinical Characteristics of Odontogenic Cutaneous Fistulas

    PubMed Central

    Lee, Eun-Young; Kang, Ji-Yeon; Kim, Kyung-Won; Choi, Ki Hwa; Yoon, Tae Young

    2016-01-01

    Background Odontogenic cutaneous fistula appears as dimpling or a nodule with purulent discharge, usually in the chin or jaw. Affected patients usually seek help from dermatologists or surgeons rather than from dentists. However, clinical symptoms of facial skin fistula without dental problems can lead to misdiagnosis. Objective The purpose of this study was to investigate the clinical characteristics of patients with odontogenic cutaneous fistulas. Methods This retrospective observational study was performed at Chungbuk National University Hospital by analyzing patients who visited from April 1994 to September 2014. Following clinical and radiographic examinations, the paths and origins of sinus fistulas were determined. Investigated factors were gender, age, morphology, location, originating tooth, time to evolution, recurrence, and treatment method. Results Thirty-three patients (22 males, 11 females; average age 49.2 years) were examined during the investigation period. Thirty-four fistulas were diagnosed as odontogenic cutaneous fistulas. The most common morphology was dimpling (n=14, 41.2%). The various locations observed were related to the originating tooth. The most common site was the mandibular body related to mandibular molars. The referral clinical diagnosis was of odontogenic origin in 6 cases (18.2%). The majority of patients had experienced recurrence after treatment in previous clinics that had failed to diagnose odontogenic cutaneous fistula. Surgical fistulectomy and/or tooth treatment were performed in all cases. All patients were followed-up for 1 year. None showed signs of recurrence. Conclusion Extraoral and dental examinations are required to make a diagnosis of odontogenic cutaneous fistula. Thus, cooperation between dermatologists and dentists is essential. PMID:27489421

  5. Hemodialysis through persistent left superior vena cava

    PubMed Central

    Kute, V. B.; Vanikar, A. V.; Gumber, M. R.; Shah, P. R.; Goplani, K. R.; Trivedi, H. L.

    2011-01-01

    We report a case of end stage renal disease patient who displayed a persistent left superior vena cava (PLSVC) after placement of hemodialysis (HD) catheter through left internal jugular vein, as revealed by routine post-procedure X-ray chest. The diagnosis of PLSVC was confirmed by arterial blood gas, two-dimensional echocardiography, computed tomography thorax and angiographic examination. This anomaly is rather rare; few studies on safety of PLSVC for HD have been reported. The catheter was uneventfully used for HD for 2 months with careful continuous monitoring and removed after arteriovenous fistula was successfully cannulated. Physicians who place HD catheters in the left jugular/subclavian vein should be aware of the existence of PLSVC. PMID:21633545

  6. Three Distinct Urethral Fistulae 35 Years After Pelvic Radiation

    PubMed Central

    Sharma, Arindam; Kurtz, Michael P.; Eswara, Jairam R.

    2014-01-01

    Introduction: While the development of fistulae is a well-known complication of radiotherapy, such fistulae can often be challenging to manage. Case Presentation: We describe the case of a 37 year old male who developed in succession a urethrocutaneous fistula to the thigh, a rectourethral fistula and a peritoneo-urethral fistula 35 years after radiotherapy for pediatric pelvic rhabdomyosarcoma. These complications were managed successfully after multiple surgical procedures. Discussion: We subsequently discuss the different approaches currently employed for the management of radiation induced urinary fistulas and describe the rationale behind our approach towards their surgical management. PMID:24783170

  7. Hemodynamic Simulations in Dialysis Access Fistulae

    NASA Astrophysics Data System (ADS)

    McGah, Patrick; Leotta, Daniel; Beach, Kirk; Riley, James; Aliseda, Alberto

    2010-11-01

    Arteriovenous fistulae are created surgically to provide adequate access for dialysis in patients with End-Stage Renal Disease. It has long been hypothesized that the hemodynamic and mechanical forces (such as wall shear stress, wall stretch, or flow- induced wall vibrations) constitute the primary external influence on the remodeling process. Given that nearly 50% of fistulae fail after one year, understanding fistulae hemodynamics is an important step toward improving patency in the clinic. We perform numerical simulations of the flow in patient-specific models of AV fistulae reconstructed from 3D ultrasound scans with physiologically-realistic boundary conditions also obtained from Doppler ultrasound. Comparison of the flow features in different geometries and configurations e.g. end-to-side vs. side-to-side, with the in vivo longitudinal outcomes will allow us to hypothesize which flow conditions are conducive to fistulae success or failure. The flow inertia and pulsatility in the simulations (mean Re 700, max Re 2000, Wo 4) give rise to complex secondary flows and coherent vortices, further complicating the spatio- temporal variability of the wall pressure and shear stresses. Even in mature fistulae, the anastomotic regions are subjected to non-physiological shear stresses (>10.12pcPa) which may potentially lead to complications.

  8. Anorectal conditions: anal fissure and anorectal fistula.

    PubMed

    Fox, Audralan; Tietze, Pamela H; Ramakrishnan, Kalyanakrishnan

    2014-04-01

    Anal fissures are linear splits in the anal mucosa. Acute fissures typically resolve within a few weeks; chronic fissures persist longer than 8 to 12 weeks. Most fissures are posterior and midline and are related to constipation or anal trauma. Painful defecation and rectal bleeding are common symptoms. The diagnosis typically is clinical. High-fiber diet, stool softeners, and medicated ointments relieve symptoms and speed healing of acute fissures but offer limited benefit in chronic fissures. Lateral internal sphincterotomy is the surgical management of choice for chronic and refractory acute fissures. Anorectal fistula is an abnormal tract connecting the anorectal mucosa to the exterior skin. Fistulas typically develop after rupture or drainage of a perianal abscess. Fistulas are classified as simple or complex; low or high; and intersphincteric, transsphincteric, suprasphincteric, or extrasphincteric. Inspection of the perianal area identifies the skin opening, and anoscopy visualizes internal openings. The goal of management is to obliterate the tract and openings with negligible sphincter disruption to minimize incontinence. Fistulotomy is effective for simple fistulas; patients with complex fistulas may require fistulectomy. Other procedures that are used include injection of fibrin glue or insertion of a bioprosthetic plug into the fistula opening. PMID:24742084

  9. Congenital lacrimal fistula: A major review.

    PubMed

    Chaung, Jia Quan; Sundar, Gangadhara; Ali, Mohammad Javed

    2016-08-01

    The purpose of this article is to review and summarize the etiopathogenesis, symptomatology, systemic associations, management, complications and clinical outcomes of congenital lacrimal fistulae. The authors performed an electronic database (PubMed, MEDLINE, EMBASE and Cochrane Library) search of all articles published in English on congenital lacrimal fistulae. Congenital subsets of patients from series of mixed lacrimal fistulae were included in the review. These articles were reviewed along with their relevant cross-references. Data reviewed included demographics, presentations, investigations, management, complications and outcomes. The prevalence of congenital lacrimal fistulae is reported to be around 1 in 2000 live births. They are frequently unilateral, although familial cases tend to be bilateral. Lacrimal and systemic anomalies have been associated with lacrimal fistulae. Exact etiopathogenesis is unknown but mostly believed to be an accessory out budding from the lacrimal drainage system during embryogenesis. Treatment is indicated when significant epiphora or discharge is present and is mostly achieved by various fistulectomy techniques with or without a dacryocystorhinostomy. Congenital lacrimal fistulae are a distinct clinical entity with unique features. Surgical management can be challenging and successful outcomes are usually achieved with widely accepted protocols. PMID:27191932

  10. Modified prosthesis for the treatment of malignant esophagotracheal fistula

    SciTech Connect

    Buess, G.; Schellong, H.; Kometz, B.; Gruessner, R.J.; Junginger, T.

    1988-04-15

    Esophagotracheal fistula is usually a sequela of irradiation or laser treatment of advanced carcinoma of the esophagus or the tracheobronchial tree. Resection of the tumor in these cases is not possible, and palliative bypass surgery is highly risky. The peroral placement of a prosthesis is less invasive, but conventional prostheses often fail to occlude the fistula. The authors regularly use an endoscopic multiple-diameter bougie for dilation. After dilation, a specially designed prosthesis is pushed through the tumor stenosis to block the fistula. This procedure can be done without general anesthesia. The funnels of conventional prostheses cannot cover the fistula when there is either a wide, proximal esophagus above the fistula or a high fistula. To cope with this particular situation, a special fistula funnel was developed. It perfectly occludes the fistulas in all patients. Of 21 patients, 19 were discharged without further aspiration.

  11. Scintimaging of bronchopleural fistula. A simple method of diagnosis

    SciTech Connect

    Lowe, R.E.; Siddiqui, A.R.

    1984-01-01

    A bronchopleural fistula in a patient with empyema was demonstrated by xenon-133 ventilation lung scanning. Because of its ease and simplicity, the ventilation study should be one of the first diagnostic tests performed when bronchopleural fistula is suspected.

  12. Urethrovaginal Fistula in a 5-Year-Old Girl

    PubMed Central

    Coulibaly, Noël; Sangaré, Ibrahima Séga

    2015-01-01

    Urethral fistulas are rare in girls. They occur most of the time during trauma. The case presented here is an iatrogenic fistula. The treatment was simple and consisted of a simple dissection and suture of urethra and vagina. PMID:25954566

  13. Bilateral pulmonary arteriovenous fistulae treated with balloon embolization.

    PubMed Central

    Kumar, S.; Ruttley, M. J.; Fisher, D. J.

    1986-01-01

    A patient with bilateral pulmonary arteriovenous fistulae is described who was treated successfully by embolization of the two fistulae with detachable balloons introduced percutaneously through the femoral vein. Images Figure 1 Figure 2 Figure 3 PMID:3714608

  14. Chronic utero-rectal fistula with menochezia and amenorrhea.

    PubMed

    Pinto, P; Sharma, L; Kini, P

    1990-09-01

    Utero-intestinal fistulas are commonly acute in nature and usually follow malignancies of the intestines. Here we report a chronic uterorectal fistula with uncommon symptom of cyclical rectal bleeding (menochezia) and amenorrhea. PMID:1974538

  15. Endovascular Management of Acute Bleeding Arterioenteric Fistulas

    SciTech Connect

    Leonhardt, Henrik Mellander, Stefan; Snygg, Johan; Loenn, Lars

    2008-05-15

    The objective of this study was to review the outcome of endovascular transcatheter repair of emergent arterioenteric fistulas. Cases of abdominal arterioenteric fistulas (defined as a fistula between a major artery and the small intestine or colon, thus not the esophagus or stomach), diagnosed over the 3-year period between December 2002 and December 2005 at our institution, were retrospectively reviewed. Five patients with severe enteric bleeding underwent angiography and endovascular repair. Four presented primary arterioenteric fistulas, and one presented a secondary aortoenteric fistula. All had massive persistent bleeding with hypotension despite volume substitution and transfusion by the time of endovascular management. Outcome after treatment of these patients was investigated for major procedure-related complications, recurrence, reintervention, morbidity, and mortality. Mean follow-up time was 3 months (range, 1-6 months). All massive bleeding was controlled by occlusive balloon catheters. Four fistulas were successfully sealed with stent-grafts, resulting in a technical success rate of 80%. One patient was circulatory stabilized by endovascular management but needed immediate further open surgery. There were no procedure-related major complications. Mean hospital stay after the initial endovascular intervention was 19 days. Rebleeding occurred in four patients (80%) after a free interval of 2 weeks or longer. During the follow-up period three patients needed reintervention. The in-hospital mortality was 20% and the 30-day mortality was 40%. The midterm outcome was poor, due to comorbidities or rebleeding, with a mortality of 80% within 6 months. In conclusion, endovascular repair is an efficient and safe method to stabilize patients with life-threatening bleeding arterioenteric fistulas in the emergent episode. However, in this group of patients with severe comorbidities, the risk of rebleeding is high and further intervention must be considered

  16. Iatrogenic Portobiliary Fistula Treated by Stent-Graft Placement

    SciTech Connect

    Lorenz, Jonathan M.; Zangan, Steven M. Leef, Jeffrey A.; Ha, Thuong G. Van

    2010-04-15

    Stent-graft exclusion of an ischemic, hilar portobiliary fistula after liver transplantation has not been reported. Isolated reports have described peripheral or nonischemic fistulas, and alternative treatment options have ranged from balloon tamponade to surgical repair. We present a unique case of a hilar portobiliary fistula successfully treated to resolution by unilateral placement of a stent-graft.

  17. Dramatic improvement in decompensated right heart failure due to severe tricuspid regurgitation following ligation of arteriovenous fistula in a renal transplant recipient.

    PubMed

    Rao, Nitesh; Worthley, Matthew; Disney, Patrick; Faull, Randall

    2014-03-01

    Arteriovenous (AV) fistulas with high blood flow rate are necessary for adequate hemodialysis, but they can also cause significant hemodynamic changes, including raised cardiac output, left ventricular hypertrophy and occasionally overt cardiac failure (Basile et al., Nephrol Dial Transplant, 23, 2008, 282; Unger et al., Am J Transplant, 4, 2004, 2038). We now report a case of rapid and dramatic improvement in symptomatic right heart failure due to severe tricuspid regurgitation following ligation of an arteriovenous fistula. Cardiac magnetic resonance imaging (MRI) performed before and after the ligation of fistula showed striking improvement in both the tricuspid regurgitation and right ventricular dimensions, with minimal impact on left ventricular mass, size, and function. PMID:24118598

  18. Carotid-cavernous fistula caused by rupture of persistent primitive trigeminal artery trunk aneurysm--case report.

    PubMed

    Yoshida, Masahiro; Ezura, Masayuki; Mino, Masaki

    2011-01-01

    A 60-year-old female presented with a carotid-cavernous fistula (CCF) manifesting as left abducens nerve palsy. Left internal carotid digital subtraction angiography showed a persistent primitive trigeminal artery (PPTA) near the CCF. Super-selective angiography showed direct shunt flow between the PPTA trunk aneurysm and the left cavernous sinus. The aneurysm was successfully occluded with detachable coils. The CCF disappeared and the PPTA was preserved. The abducens nerve paralysis had disappeared 6 months later. CCF caused by a PPTA trunk aneurysm is extremely rare. We speculate that the PPTA trunk aneurysm formed and then ruptured due to hemodynamic stress caused by hypoplasia of the basilar artery. PMID:21785245

  19. External Carotid-Internal Jugular Fistula as a Late Complication After Carotid Endarterectomy: A Rare Case

    SciTech Connect

    Bakar, Bulent; Cekirge, Saruhan; Tekkok, Ismail Hakki

    2011-02-15

    A 66-year-old man presented with mild amnesia, progressive fatigue, ataxia, visual hallucinations, and debility. His past medical history included right-sided carotid endarterectomy performed elsewhere 6 years previously. Cranial magnetic resonance imaging showed left parieto-occipital arteriovenous malformation-like tortous vessels, venous congestion, and ischemic areas. Cerebral angiography showed right-sided compound external carotid artery-internal jugular vein (IJV) fistula, and distal occlusion of the right IJV. Transvenous embolization via contralateral IJV was performed, and the fistula, together with fistulous portion of the distal IJV, was sealed using coils. Two years later, patient is well with normal neurologic examination findings. The presence of an arteriovenous communication after vascular surgery is a serious complication with potential long-term effects and therefore should be diagnosed and treated as promptly as possible.

  20. Multidisciplinary management of Mirizzi syndrome with cholecystobiliary fistula: the value of minimally invasive endoscopic surgery.

    PubMed

    Le Roux, Fabien; Sabbagh, Charles; Robert, Brice; Yzet, Thierry; Dugue, Laurent; Joly, Jean-Paul; Regimbeau, Jean-Marc

    2015-10-01

    Mirizzi syndrome, a rare complication of gallstones, is defined by obstruction of the main bile duct. This obstruction may worsen and thus result in cholecystobiliary fistula. Surgical management of Mirizzi syndrome is complicated by the presence of inflamed tissue around the hepatic pedicle, making it impossible to distinguish between the main bile duct and the gallbladder. The surgeon's first task is to perform subtotal cholecystotomy (from the fundus of the gallbladder to the neck) without trying to locate the cystic duct. In a second step, the gallstones are extracted and the main bile duct is then repaired. In most cases, a T-tube is used to drain the main bile duct, and abdominal drainage is left in place (in case a bile fistula forms). This study concluded that preoperative drainage of the main bile duct in the treatment of Mirizzi syndrome types II and III is feasible and might help to decrease the postoperative complication rate. PMID:26459732

  1. Repair of tracheo-oesophageal fistula.

    PubMed

    Muniappan, Ashok; Mathisen, Douglas J

    2016-01-01

    Acquired non-malignant tracheo-oesophageal fistula (TOF) most commonly develops after prolonged intubation or tracheostomy. It may also develop after trauma, oesophagectomy, laryngectomy and other disparate conditions. TOF leads to respiratory compromise secondary to chronic aspiration and pulmonary sepsis. Difficulty with oral intake usually leads to nutritional compromise. After diagnosis, the goals are to eliminate or reduce ongoing pulmonary contamination and to restore proper nutrition. Operative repair of benign TOF is generally performed through a cervical approach. The majority of patients require tracheal resection and reconstruction to address concomitant tracheal or laryngotracheal stenosis. Muscle flap interposition between tracheal and oesophageal repairs reduces the risk of fistula recurrence. Operative repair of the fistula is associated with generally good outcomes with a minimal risk of mortality. PMID:26933202

  2. Congenital urethrovaginal fistula with transverse vaginal septum.

    PubMed

    Amer, Mohamed Ibrahim; Ahmed, Mortada El-Sayed; Ali, Ali Hagag

    2016-08-01

    Congenital urethrovaginal fistula is an extremely rare genitourinary anomaly. Literature search identified only five reported cases, all of which were associated with urogenital abnormalities. Transverse vaginal septum is another rare condition, resulting from abnormalities in the vertical fusion between the vaginal components of the Mullerian ducts and the urogenital sinus; and associated fistulous connection of the vagina with the urethra is even rarer. Herein we describe the case of a 35-year-old woman who presented with dyspareunia, and a 1-year history of infertility, who was found to have a urethrovaginal fistula with low transverse vaginal septum. The patient was successfully treated with excision of the septum and closure of the urethrovaginal fistula. PMID:27170419

  3. Pancreatic Pseudocyst Pleural Fistula in Gallstone Pancreatitis

    PubMed Central

    Abdalla, Sala; Nikolopoulos, Ioannis; Kerwat, Rajab

    2016-01-01

    Extra-abdominal complications of pancreatitis such as pancreaticopleural fistulae are rare. A pancreaticopleural fistula occurs when inflammation of the pancreas and pancreatic ductal disruption lead to leakage of secretions through a fistulous tract into the thorax. The underlying aetiology in the majority of cases is alcohol-induced chronic pancreatitis. The diagnosis is often delayed given that the majority of patients present with pulmonary symptoms and frequently have large, persistent pleural effusions. The diagnosis is confirmed through imaging and the detection of significantly elevated amylase levels in the pleural exudate. Treatment options include somatostatin analogues, thoracocentesis, endoscopic retrograde cholangiopancreatography (ERCP) with pancreatic duct stenting, and surgery. The authors present a case of pancreatic pseudocyst pleural fistula in a woman with gallstone pancreatitis presenting with recurrent pneumonias and bilateral pleural effusions. PMID:27274876

  4. Magnetic Resonance Imaging for Perianal Fistula.

    PubMed

    Tolan, Damian J M

    2016-08-01

    Perianal fistulas and other inflammatory diseases of the anus and perianal soft tissues are a cause of substantial morbidity, and are a major part of the practice of any colorectal surgeon. Magnetic resonance imaging (MRI) has a key role in the assessment of patients for the extent of fistulizing Crohn disease, complications related to fistulas, and to assist in confirming the diagnosis or proposing an alternative. Technique is critical and in particular, the selection of sequences for diagnosis and characterization of abnormalities with the main choices being between standard anatomical sequences (T1 or T2), assessing for edema (FS T2 or STIR), assessing abnormal contrast enhancement (FS T1), and assessing for abnormal diffusion or a combination of these. Guidance on MRI sequence selection, classification of fistulas, the current guidance on the role of MRI in assessing patients, and advice on how to provide useful structured reports, as well as how to detect complications of perianal sepsis are included. PMID:27342895

  5. Vascular access for hemodialysis: arteriovenous fistula.

    PubMed

    Malovrh, Marko

    2005-06-01

    The long-term survival and quality of life of patients on hemodialysis (HD) is dependant on the adequacy of dialysis via an appropriately placed vascular access. The optimal vascular access is unquestionably the autologous arteriovenous fistula (AVF), with the most common method being the conventional radio-cephalic fistula at the wrist. Recent clinical practice guidelines recommend the creation of native fistula or synthetic graft before the start of chronic HD therapy to prevent the need for complication-prone dialysis catheters. This could also have a beneficial effect on the rapidity of worsening kidney failure. A multidisciplinary approach (nephrologists, surgeons, radiologists and nurses) should improve the HD outcome by promoting the use of AVF. An important additional component of this program is the Doppler ultrasound for preoperative vascular mapping. Such an approach may be realized without unsuccessful surgical explorations, with a minimal early failure rate and a high maturation, even in patients with diabetes mellitus. PMID:15966992

  6. A rare case of aortic sinuses of valsalva fistula to multiple cardiac chambers secondary to periannular aortic abscess formation from underlying Brucella endocarditis.

    PubMed

    Sabzi, Feridoun; Heidari, Aghighe; Faraji, Reza

    2015-01-01

    The concomitant presence of abnormal connection from three aortic valsalva sinuses to cardiac chambers is a rare complication of native aortic Brucella endocarditis. This case report presents a 37-year-old Iranian female patient who had native aortic valve Brucella endocarditis complicated by periannular abscess formation and subsequent perforation to multi-cardiac chambers associated with congestive heart failure and left bundle branch block. Multiple aorto-cavitary fistulas to right atrium, main pulmonary artery, and formation of a pocket over left atrial roof were detected by transthoracic echocardiogram (TTE). She had received a full course of antibiotics therapy in a local hospital and was referred to our center for further surgery. TTE not only detected multiple aorto-cavitary fistulas but also revealed large vegetation in aortic and mitral valve leaflets and also small vegetation in the entrance of fistula to right atrium. However, the tricuspid valve was not involved in infective endocarditis. She underwent open cardiac surgery with double valve replacement with biologic valves and reconstruction of left sinus of valsalva fistula to supra left atrial pocket by pericardial patch repair. The two other fistulas to main pulmonary artery and right atrium were closed via related chambers. The post-operative course was complicated by renal failure and prolonged dependency to ventilator that was managed accordingly with peritoneal dialysis and tracheostomy. The patient was discharged on the 25(th) day after admission in relatively good condition. The TTE follow-up one year after discharge revealed mild paravalvular leakage in aortic valve position, but the function of mitral valve was normal and no residual fistulas were detected. PMID:26605134

  7. A rare case of aortic sinuses of valsalva fistula to multiple cardiac chambers secondary to periannular aortic abscess formation from underlying Brucella endocarditis

    PubMed Central

    Sabzi, Feridoun; Heidari, Aghighe; Faraji, Reza

    2015-01-01

    The concomitant presence of abnormal connection from three aortic valsalva sinuses to cardiac chambers is a rare complication of native aortic Brucella endocarditis. This case report presents a 37-year-old Iranian female patient who had native aortic valve Brucella endocarditis complicated by periannular abscess formation and subsequent perforation to multi-cardiac chambers associated with congestive heart failure and left bundle branch block. Multiple aorto-cavitary fistulas to right atrium, main pulmonary artery, and formation of a pocket over left atrial roof were detected by transthoracic echocardiogram (TTE). She had received a full course of antibiotics therapy in a local hospital and was referred to our center for further surgery. TTE not only detected multiple aorto-cavitary fistulas but also revealed large vegetation in aortic and mitral valve leaflets and also small vegetation in the entrance of fistula to right atrium. However, the tricuspid valve was not involved in infective endocarditis. She underwent open cardiac surgery with double valve replacement with biologic valves and reconstruction of left sinus of valsalva fistula to supra left atrial pocket by pericardial patch repair. The two other fistulas to main pulmonary artery and right atrium were closed via related chambers. The post-operative course was complicated by renal failure and prolonged dependency to ventilator that was managed accordingly with peritoneal dialysis and tracheostomy. The patient was discharged on the 25th day after admission in relatively good condition. The TTE follow-up one year after discharge revealed mild paravalvular leakage in aortic valve position, but the function of mitral valve was normal and no residual fistulas were detected. PMID:26605134

  8. Unilateral Direct Carotid Cavernous Fistula Causing Bilateral Ocular Manifestation

    PubMed Central

    Demartini Jr., Zeferino; Liebert, Fernando; Gatto, Luana Antunes Maranha; Jung, Thiago Simiano; Rocha Jr., Carlos; Santos, Alex Marques Borges; Koppe, Gelson Luis

    2015-01-01

    Unilateral carotid cavernous fistula presents with ipsilateral ocular findings. Bilateral presentation is only seen in bilateral fistulas, usually associated with indirect (dural) carotid cavernous fistulas. Direct carotid cavernous fistulas are an abnormal communication between the internal carotid artery and the cavernous sinus. They typically begin with a traumatic disruption in the artery wall into the cavernous sinus, presenting with a classic triad of unilateral pulsatile exophthalmos, cranial bruit and episcleral venous engorgement. We report the case of a 38-year-old male with traumatic right carotid cavernous sinus fistula and bilateral ocular presentation successfully treated by interventional neuroradiology. PMID:26955353

  9. Endovascular therapy for tracheoinnominate artery fistula: a temporizing measure.

    PubMed

    Wall, L Philipp; Gasparis, Antonios; Criado, Enrique

    2005-01-01

    Tracheoinnominate artery fistula remains an uncommon, highly fatal complication of tracheostomy and peritracheal pathology. Endovascular placement of a covered stent can provide control of the fistula. Depending on the conditions of the trachea and peritracheal tissues, the fistula may heal or the stent may become infected and/or further erode into the trachea. We report on a case of a patient with a tracheoinnominate artery fistula related to peritracheal tumor invasion, radiation therapy, and tracheostomy. The fistula was initially excluded with a covered stent, but a few weeks later hemoptysis recurred secondary to deep tracheal erosion by the covered stent. PMID:15714376

  10. Rectovaginal fistula: a new approach by stapled transanal rectal resection.

    PubMed

    Li Destri, Giovanni; Scilletta, Beniamino; Tomaselli, Tiziana Grazia; Zarbo, Giuseppe

    2008-03-01

    Many surgical procedures have been developed to repair rectovaginal fistulas even if no "procedure of choice" is reported. The authors report a case of relatively uncommon, complex, medium-high post-obstetric rectovaginal fistula without sphincteral lesions and treated with a novel tailored technique. Our innovative surgical management consisted of preparing the neck of the fistula inside the vagina and folding it into the rectum so as to enclose the fistula within two semicontinuous sutures (stapled transanal rectal resection); no fecal diversion was performed. Postoperative follow-up at 9 months showed no recurrence of the fistula. PMID:17899300

  11. May-Thurner syndrome: High output cardiac failure as a result of iatrogenic iliac fistula

    PubMed Central

    Singh, Shantanu; Singh, Shivank; Jyothimallika, Juthika; Lynch, Teresa J

    2015-01-01

    May-Thurner syndrome (MTS) also termed iliocaval compression or Cockett-Thomas syndrome is a common, although rarely diagnosed, condition in which the patient has an anatomical variant wherein the right common iliac artery overlies and compresses the left common iliac vein against the fifth lumbar spine resulting in increased risk of iliofemoral deep venous thrombosis. This variant has been shown to be present in over 23% of the population but most go undetected. We present a patient with MTS who developed high output cardiac failure due to an iatrogenic iliac fistula. The patient underwent an extensive workup for a left to right shunt including MRI and arterial duplex in the vascular lab. He was ultimately found to have a 2.1 cm left common iliac artery aneurysm and history of common iliac stent. We took the patient to the operating room for aortogram with placement of an endovascular plug of the left internal iliac artery and aorto-bi-iliac stent graft placement with CO2 and IV contrast. Subsequently the patient underwent successful stent placement in the area that was compressed followed by 6 mo of anticoagulation with warfarin. The flow from the fistula decreased significantly. PMID:25789305

  12. Endovascular Management of Posttraumatic Arteriovenous Fistulae

    SciTech Connect

    Koshy, Chiramel George Keshava, Shyamkumar Nigudala; Surendrababu, Narayanam R. S.; Moses, Vinu; Stephen, Edwin; Agarwal, Sunil

    2009-09-15

    Surgery is considered to be the treatment of choice for vascular injuries caused by trauma. However, endovascular techniques are emerging as an alternative means of treatment. In this article, we describe three patients with posttraumatic arteriovenous fistulae in different body regions that were managed using endovascular techniques. Each case had its unique set of associated problems requiring innovative methods and a multidisciplinary approach. While the short-term results are encouraging, long-term follow-up of posttraumatic arteriovenous fistulae that have been treated with endovascular techniques is still required.

  13. Choleduodenal fistula with gastric outlet obstruction.

    PubMed

    Dong, Matthew; Guerron, Alfredo Daniel; Morris-Stiff, Gareth; Chalikonda, Sricharan

    2016-01-01

    Bouveret's syndrome, cholecystoduodenal fistula with gastric outlet obstruction secondary to an impacted gallstone, is a rare but serious complication of cholelithiasis. We report the case of a 69-year-old woman who presented with epigastric pain and vomiting in whom cross-sectional imaging revealed a duodenal mass with cholecystoduodenal fistula and pneumobilia. Endoscopic evaluation identified a large gallstone obstructing the pyloric channel. She underwent laparotomy and stone extraction with pyloroplasty, had an unremarkable recovery. She was asymptomatic at 15 months follow-up. PMID:27053537

  14. Fractional flow reserve-guided percutaneous coronary intervention for an intermediate stenosis complicated by a coronary-to-pulmonary artery fistula.

    PubMed

    Ito, Tsuyoshi; Murai, Shunsuke; Fujita, Hiroshi; Tani, Tomomitsu; Ohte, Nobuyuki

    2016-05-01

    A 65-year-old man was referred to our hospital following repetitive chest pain. Invasive coronary angiography showed an intermediate stenosis of the proximal left anterior descending artery (LAD), and a coronary fistula originating distal to the stenosis draining into the main pulmonary artery. To evaluate the functional abnormality arising from the stenosis and coronary steal due to the fistula, fractional flow reserve (FFR) was measured using a pressure wire with pullback recording. The FFR value was 0.74 at the distal LAD, 0.78 distal to the fistula, 0.81 proximal to the fistula (distal to the stenosis), and abruptly increased to 1.0 proximal to the stenosis. Based on these FFR results, percutaneous coronary intervention was performed to the stenosis. After stent placement, the FFR value improved to 0.87 at the distal LAD, and no abrupt pressure gradient was observed beyond the fistula and the stent. FFR-guided intervention with pullback pressure recording could be a useful and practical method to apply in cases with coronary stenosis complicated by coronary fistula in the same vessel. PMID:25643760

  15. Aortocoronary Saphenous Vein Graft Aneurysm with Fistula to the Right Atrium: Percutaneous Management of Surgical Complication.

    PubMed

    Barekatain, Armin; Fanari, Zaher; Weiss, Sandra A

    2015-12-01

    Aneurysmal dilatation of aortocoronary saphenous vein grafts (SVG) is a rare but known complication after coronary artery bypass grafting (CABG). They are most commonly found incidentally, although some may present with unstable angina or myocardial infarction (MI). Rarely, these aneurysms can develop into fistulas to the neighboring cardiac chambers. We report the case of a 66-year old woman with a history of CABG in 1996 with a left internal mammary artery (LIMA) graft to the left anterior descending and a SVG to distal right coronary artery presenting with non-ST segment elevation myocardial infarction (NSTEMI) complicated with congestive heart failure. Selective Coronary and Graft angiography showed an aneurysm in the mid SVG with a fistula into the right atrium (RA) resulting in a significant left to right shunt. The significant left to right shunt diverted blood flow from right coronary artery territory resulting in recurrent ischemia and angina and introduced a significant volume overload on the right ventricle resulting in over heart failure. Secondary to the course of LIMA graft along the sternum, surgery was not an option. Secondary to continued symptoms percutaneous intervention was performed with placement of two 6.0 x 50 mm Viabahn self-expanding covered stent with aggressive post-dilation resulting in successful closure with no residual flow. Percutaneous intervention is shown to be an effective approach to manage both aortocoronary fistula and grafts ruptures and is associated with better outcomes than surgical and conservative options. To the best of our knowledge, this is the first reported case of a successful closure of fistulous communication of a SVG aneurysm to the RA utilizing multiple peripheral covered stents. PMID:26852434

  16. Formation of a vesicovaginal fistula in a pig model

    PubMed Central

    Lindberg, Jennifer; Rickardsson, Emilie; Andersen, Margrethe; Lund, Lars

    2015-01-01

    Objective To establish an animal model of a vesicovaginal fistula that can later be used in the development of new treatment modalities. Materials and methods Six female pigs of Landrace/Yorkshire breed were used. Vesicotomy was performed through open surgery. An standardized incision between the bladder and the vagina was made, and the mucosa between them was sutured together with absorbable sutures. A durometer ureteral stent was introduced into the fistula, secured with sutures to the bladder wall, allowing for the formation of a persistent fistula tract. Six weeks postoperatively cystoscopy was performed to examine the fistula in vivo. Thereafter, the pigs were euthanized with intravenous pentobarbital. Results Two out of four (50%) pigs developed persistent fistulas. No per- or postoperative complications occurred. Conclusion This study indicates that this pig model of vesicovaginal fistula can be an effective and cheap way to create a fistula between the bladder and vagina. PMID:26317081

  17. [Antegrade flow in the aorta ascendens despite aortic atresia: 2 case reports with retrograde coronary perfusion through coronary fistulas and sinusoids].

    PubMed

    Jux, C; Kaulitz, R; von Wasielewski, R; Peuster, M; Fink, C; Paul, T; Hausdorf, G

    2000-06-01

    In aortic atresia, coronary perfusion normally occurs through retrograde blood flow in the ascending aorta. We report on two patients with antegrade flow in the ascending aorta despite aortic atresia. In one patient with hypoplastic left heart syndrome (aortic atresia, severe mitral stenosis), an intact interatrial septum/premature closure of the foramen ovale was found. While no other way of left atrial or ventricular decompression was found, echocardiography, angiography and the post-mortem examination showed left ventricular to coronary sinusoids as the sole pathway for systemic oxygenation. In a second patient with complex congenital heart disease, including aortic atresia, antegrade flow in the ascending aorta was through a left coronary fistula with shunt flow originating from the pulmonary trunk. This report describes systemic perfusion depending on retrograde coronary flow due to coronary-cameral (sinusoids) and coronary arterio-venous fistulas leading to the phenomenon of antegrade blood flow in the ascending aorta despite aortic atresia. PMID:10929434

  18. Major Intrahepatic Veno-Venous Fistula after Fontan Operation Treated by Transcatheter Implantation of Amplatzer Septal Occluder through Internal Jugular Vein.

    PubMed

    Guzeltas, Alper; Tanidir, Ibrahim Cansaran; Saygi, Murat

    2016-04-01

    Six months after undergoing a Fontan operation, a 7-year-old boy with right atrial isomerism and a single functional ventricle was admitted to our emergency department with cyanosis. Emergency cardiac catheterization revealed a large veno-venous fistula that began in a left hepatic vein, connected to the left accessory hepatic veins, and drained into the common atrium, resulting in desaturation. The fistula was occluded proximally with an Amplatzer septal occluder, with satisfying results; the patient's systemic arterial saturation decreased during his hospital stay. Three weeks after the first intervention, a second procedure was performed to retrieve the first device and to close the fistula distally. Multiple attempts with different types of gooseneck snares and a bioptome catheter failed to retrieve the first device, so a telescopic method was used to re-screw it. Using a Mullins long sheath and delivery sheath, the delivery cable was manipulated to fit into the slot of the end screw, and the cable was rotated gently in a clockwise direction to re-screw the device. Then, another Amplatzer septal occluder was placed at the distal end of the fistula. In conclusion, distal transcatheter occlusion of intrahepatic veno-venous fistulas might lead to better clinical outcomes in selected patients. Amplatzer septal occluder device can be retrieve without any complication within three weeks. PMID:27556319

  19. Infantile Dural Arteriovenous Fistula of the Transverse Sinus Presenting with Ocular Symptoms, Case Reports and Review of Literature

    PubMed Central

    Hassan, Tamer

    2016-01-01

    Dural arteriovenous fistula (DAVF) of the transverse sinus with ophthalmic manifestations in young children are rare. We reviewed two cases of direct AVF of the transverse sinus with ocular manifestations managed at our institution. The first, a 2.5 years old male child presented with left exophthalmos. Angiography revealed AVF between the occipital artery and the transverse sinus. The second, a 2 years old female child, complained of left exophthalmos. Imaging studies showed bilateral direct AVFs of the transverse sinus with bilateral dysmaturation of the sigmoid sinus. Transarterial embolization was done in both cases. Clinical and radiological follow up revealed complete cure.This report suggests that DAVF of the transverse sinus supplied by the external carotid branches can present with ophthalmic manifestations especially if there is distal venous stenosis or obliteration involving sigmoid sinus. Transarterial embolization using coils and liquid embolic agents could be safe and feasible to obliterate the fistula. PMID:27226864

  20. Innovative approach in the management of horse-shoe fistula-in-ano with Kṣārasūtra

    PubMed Central

    Wali, Amruta A.; Dongargaon, Tajahmed N.; Shilpa, M. P.; Toshikhane, Hemant D.

    2015-01-01

    Fistula-in-ano is a common surgical problem. Horse-shoe fistulas usually have an internal opening in the posterior midline and extend anteriorly and laterally to one or both ischiorectal spaces by way of the deep potential space. The “Śambukāvarta Bhagandara” described by Suśruta can be correlated with the horse-shoe type of fistula. In this condition, neither fistulotomy nor “Kṣārasūtra” treatment alone, are useful hence there is a need for newer innovative surgical techniques to tackle this challenging disease. An integral approach of incision and drainage of both the abscess on the arms of the horse-shoe fistula with Kṣārasūtra ligation at 6 o’ clock position proves to be successful. We have tried the same technique with good results. No recurrence was found in the patients during the follow-up period of 6 months. A 45-year-old female with a known case of diabetes mellitus and hypertension approached with both right and left ischiorectal fossa inflammatory swelling. An innovative approach was used to manage horse-shoe fistula by making an additional opening below the anus at 6 o’clock position. Apāmārga Kṣārasūtra (medicated thread made using apāmārga) was ligated through the additional opening to the internal opening at 6 o’clock position for draining through both the cavities. Kṣārasūtra was changed weekly and the fistula healed completely by 3 months. PMID:26120231

  1. Management of labyrinthine fistulas in cholesteatoma.

    PubMed

    Vanden Abeele, D; Offeciers, F E

    1993-01-01

    Surgical management of labyrinthine fistulas caused by cholesteatoma remains controversial. In 213 patients with middle ear surgery for cholesteatoma, 18 patients (18 ears-8.5%) presented a labyrinthine fistula. These cases are reviewed in the present paper. Symptoms, audiometry, pre-operative imaging, surgical procedure and results are discussed. In all cases total removal of the pathology was pursued with preservation of cochlear function. A two-stage closed technique was used. During the first stage reconstruction with tympano-ossicular allografts, according to the technique of J. Marquet, was performed. A second look followed one year later. Three ears were deaf pre-operatively. Improvement of bone conduction was observed in more than 50% and hearing preservation in all other cases but one. In one ear total deafness occurred from extensive intralabyrinthine invasion by cholesteatoma, demanding a labyrinthectomy. The hearing was preserved in four cases in which an amputation of a large part of the membranous labyrinth could be observed. Since neither pre-operative clinical examination nor imaging can be relied on to reveal a fistula, the surgeon needs to be prepared for unexpected fistulas. PMID:8213141

  2. Coronary Artery Fistula: Two Rare Cases.

    PubMed

    Wehbe, Mahmoud Sleiman; Vondran, Maximilian; Sauer, Matthias; Mohr, Friedrich-Wilhelm; Schroeter, Thomas

    2015-11-01

    Coronary artery fistula (CAF) is an incidental finding in up to 0.2% of cardiac catheterization studies and is a rare pathologic condition affecting up to 1% of the general population. We report two cases of CAF diagnosed by coronary angiography and managed by surgical ligation, with excellent postoperative outcome. Anatomic location, clinical presentation, investigation, and treatment of CAF are discussed. PMID:26522575

  3. A Balance Test for Chronic Perilymph Fistula

    PubMed Central

    Hornibrook, Jeremy

    2012-01-01

    Perilymph fistula is defined as a leak of perilymph at the oval or round window. It excludes other conditions with “fistula” tests due to a dehiscent semicircular canal from cholesteotoma and the superior canal dehiscence syndrome. First recognized as a complication of stapedectomy, it then became apparent that head trauma and barotraumatic trauma from flying or diving could be a cause. Descriptions of “spontanenous” perilymph fistulas with no trauma history followed. It is likely that most perilymph fistula patients have a congential potential weakness of the otic capsule at the round or oval window. The vestibular symptoms have been assumed to be due to endolymphatic hydrops, but there is poor evidence. Their unilateral disequilibrium, nausea, and subtle cognitive problems suggest they are due to otolith disfunction and that these patients have a specific balance abnormality, unlike subjects with unilateral vestibular hypofuction. In this series of twenty patients with a confirmed fistula a logical simplification of Singleton's “eyes-closed turning” test predicted a PLF in twelve with a trauma history. In four no cause was found. In three a prior traumatic event was later recalled, but one patient had concealed it. PMID:23028388

  4. Endovascular Treatment of an Aortobronchial Fistula

    SciTech Connect

    Numan, Fueruezan Arbatli, Harun; Yagan, Naci; Demirsoy, Ergun; Soenmez, Binguer

    2004-01-15

    A 67-year-old man operated on 8 years previously for type B aortic dissection presented with two episodes of massive hemoptysis. An aortobronchial fistula was suspected with spiral computed tomography angiography, and showed a small pseudoaneurysm corresponding to the distal anastomotic site. The patient underwent endovascular stent-graft implantation and is asymptomatic 8 months after the procedure.

  5. CT demonstration of an aortoesophageal fistula.

    PubMed

    Longo, J M; Lopez-Rasines, G; Ortega, E; Pagola, M A

    1987-01-01

    A case of aortoesophageal fistula (AEF) is reported in a patient with esophageal bleeding resulting from ingestion of a foreign body. CT showed a saccular aneurysm in close proximity to the esophageal lumen at the level of the bleeding site. AEF has not previously been described on CT. PMID:3107831

  6. Perianal Fistula With and Without Abscess: Assessment of Fistula Activity Using Diffusion-Weighted Magnetic Resonance Imaging

    PubMed Central

    Bakan, Selim; Olgun, Deniz Cebi; Kandemirli, Sedat Giray; Tutar, Onur; Samanci, Cesur; Dikici, Suleyman; Simsek, Osman; Rafiee, Babak; Adaletli, Ibrahim; Mihmanli, Ismail

    2015-01-01

    Background: Magnetic resonance imaging (MRI) is highly accurate for the depiction of both the primary tract of fistula and abscesses, in patients with perianal disease. In addition, MRI can be used to evaluate the activity of fistulas, which is a significant factor for determining the therapeutic strategy. Objectives: This study aimed to determine the usefulness of diffusion-weighted (DW) MRI for assessing activity and visibility of perianal fistula. Patients and Methods: Fifty-three patients with 56 perianal fistulas were included in the current retrospective study. The T2-weighted imaging (T2WI) and DWMRI were performed and apparent diffusion coefficient (ADC) values of fistulas were measured. Fistulas were classified into two groups: only perianal fistulas and fistulas accompanied by abscess. Fistulas were also classified into two groups, based on clinical findings: positive inflammatory activity (PIA) and negative inflammatory activity (NIA). Results: Mean ADC value (mm2/s) of PIA group was significantly lower than that of NIA group, regarding lesions in patients with abscess-associated fistulas (1.371 × 10-3 ± 0.168 × 10-3 vs. 1.586 × 10-3 ± 0.136 × 10-3; P = 0.036). No statistically significant difference was found in mean ADC values between PIA and NIA groups, in patients with only perianal fistulas (P = 0.507). Perianal fistula visibility was greater with combined evaluation of T2WI and DWMRI than with T2WI, for two reviewers (P = 0.046 and P = 0.014). Conclusion: The DWMRI is a useful technique for evaluating activity of fistulas with abscess. Perianal fistula visibility is greater with combined T2WI and DWMRI than T2WI alone. PMID:26715982

  7. Laparoscopic Resection of Chronic Sigmoid Diverticulitis with Fistula

    PubMed Central

    Abbass, Mohammad A.; Tsay, Anna T.

    2013-01-01

    Background and Objectives: A growing number of operations for sigmoid diverticulitis are being done laparoscopically. There is a paucity of data on the outcome of laparoscopy for sigmoid diverticulitis complicated by colonic fistula. The aim of this study was to compare the results of laparoscopic resection of sigmoid diverticulitis with and without colonic fistula. Methods: A retrospective review was conducted of all patients who underwent laparoscopic resection of sigmoid diverticulitis complicated by fistula at a single tertiary care institution over a 7-year period. Comparison was made with a group of patients who underwent resection for diverticulitis without fistula during the same study period. Results: Forty-two patients were analyzed (group 1: diverticular fistula, group 2: no fistula). The median age was similar (49 vs. 50 years, P = .68). A chronic abscess was present in 24% of patients in group 1 and 10% in group 2 (P = .40). Fistula types were colovesical (71%), colovaginal (19%), and colocutaneous (10%). Operation types were sigmoidectomy (57% vs. 81%) and anterior resection (43% vs. 19%) in groups 1 and 2, respectively (P = .18). Ureteral catheters were used more frequently in group 1 (67% vs. 33% [P = .06]). No difference was noted in operative time, blood loss, conversion rate, length of stay, overall complications, wound infection rate, readmission rate, reoperation rate, and mortality. All patients healed without fistula recurrence. Conclusions: Patients with sigmoid diverticulitis with fistula can be successfully treated with laparoscopic excision, with similar outcomes for patients without fistula. PMID:24398208

  8. Onyx extrusion through the scalp after embolization of dural arteriovenous fistula.

    PubMed

    Singla, Amit; Fargen, Kyle Michael; Hoh, Brian

    2016-09-01

    A man in his sixties referred with symptoms of episodic left lip numbness and left arm weakness was diagnosed with a Borden type 3 dural arteriovenous fistula (DAVF) on DSA. Successful Onyx embolization of the DAVF was performed via the distal left occipital artery using an ev3 Apollo detachable tip microcatheter. He underwent surgical obliteration for the residual DAVF 3 days later. Three months later during a routine postoperative clinic visit, the patient produced a plastic bag containing multiple small pieces of Onyx cast and the detached tip of the Apollo microcatheter that had extruded out from his scalp through small spontaneous holes about 5 weeks after the embolization procedure. This spontaneous extrusion of Onyx can be alarming to the patient not expecting it; however, prior knowledge and discussion can lessen the anxiety of both the treating physician and the patient dealing with such a situation. PMID:26232437

  9. Indirect cavernous carotid fistula in a 12-year-old girl.

    PubMed

    Livi, Francesca; Ndoro, Samuel; Caird, John; Crimmins, Darach

    2016-01-01

    We present a very rare case of indirect cavernous carotid fistula (CCF) in a 12-year-old girl. Indirect CCF is extremely rare in the paediatric population. A 12-year-old girl presented with a 7-month history of frontal headaches and intermittent left-sided proptosis. On examination, she had dilated and engorged scleral veins on the left eye, mild dysdiadochokinesia and past pointing on the left side. A brain computer tomography with contrast, brain magnetic resonance imaging (MRI) and interventional radiography (IR) cerebral angiogram confirmed the diagnosis of CCF. The CCF was embolized and a follow-up brain MRI and an IR cerebral angiogram were conducted over the course of 8 months that revealed no evidence of residual CCF. CCF, though rare in the paediatric population, should be highly considered in the differential diagnosis when dilated scleral veins, proptosis and dysdiadokinesis are present in the clinical setting. Prompt treatment has good prognostic results. PMID:27273682

  10. Onyx extrusion through the scalp after embolization of dural arteriovenous fistula.

    PubMed

    Singla, Amit; Fargen, Kyle Michael; Hoh, Brian

    2015-01-01

    A man in his sixties referred with symptoms of episodic left lip numbness and left arm weakness was diagnosed with a Borden type 3 dural arteriovenous fistula (DAVF) on DSA. Successful Onyx embolization of the DAVF was performed via the distal left occipital artery using an ev3 Apollo detachable tip microcatheter. He underwent surgical obliteration for the residual DAVF 3 days later. Three months later during a routine postoperative clinic visit, the patient produced a plastic bag containing multiple small pieces of Onyx cast and the detached tip of the Apollo microcatheter that had extruded out from his scalp through small spontaneous holes about 5 weeks after the embolization procedure. This spontaneous extrusion of Onyx can be alarming to the patient not expecting it; however, prior knowledge and discussion can lessen the anxiety of both the treating physician and the patient dealing with such a situation. PMID:26220981

  11. Indirect cavernous carotid fistula in a 12-year-old girl

    PubMed Central

    Livi, Francesca; Ndoro, Samuel; Caird, John; Crimmins, Darach

    2016-01-01

    We present a very rare case of indirect cavernous carotid fistula (CCF) in a 12-year-old girl. Indirect CCF is extremely rare in the paediatric population. A 12-year-old girl presented with a 7-month history of frontal headaches and intermittent left-sided proptosis. On examination, she had dilated and engorged scleral veins on the left eye, mild dysdiadochokinesia and past pointing on the left side. A brain computer tomography with contrast, brain magnetic resonance imaging (MRI) and interventional radiography (IR) cerebral angiogram confirmed the diagnosis of CCF. The CCF was embolized and a follow-up brain MRI and an IR cerebral angiogram were conducted over the course of 8 months that revealed no evidence of residual CCF. CCF, though rare in the paediatric population, should be highly considered in the differential diagnosis when dilated scleral veins, proptosis and dysdiadokinesis are present in the clinical setting. Prompt treatment has good prognostic results. PMID:27273682

  12. Catheterobronchial fistula due to vena cava superior thrombosis as a late complication of ventriculoatrial shunt.

    PubMed

    Parízek, J; Nytra, T; Zemánková, M; Eliás, P; Sercl, M; Nĕmecková, J; Jakubec, J

    1994-09-01

    A case of a catheterobronchial fistula as a rare late complication of a ventriculoatrial shunt is reported. The ventriculoatrial shunt was implanted in a 4-month-old boy suffering from extreme postinfectious hydrocephalus. During the following years, twelfth nerve palsy on the right, vertebralgias, and salty taste sensations in the mouth associated with intermittent coughing and swelling of the neck and supraclavicular region on the right side developed. Valvography established a diagnosis of fistula 12 years after the implantation of a shunt. Ultrasonography of the neck and mediastinum and contrast-enhanced dynamic computed tomographic scanning demonstrated a catheterobronchial fistula to the subsegmental bronchus of the anterior segment of the right upper lung lobe, a thrombosis of the right internal jugular and both right and left brachiocephalic veins and the superior vena cava, and an extensive collateral venous system mainly draining into the azygos vein. Normalization of cerebrospinal fluid and blood flow and pressure allowed extraction of the "atrial" catheter without complications. One year after surgery the boys is in good health and without signs of shunt dependence. PMID:7842439

  13. Transcatheter device occlusion of a large pulmonary arteriovenous fistula by exit closure: the road less travelled.

    PubMed

    Thakkar, Bhavesh M; Shah, Jayal; Shukla, Anand

    2014-01-01

    Large pulmonary arteriovenous fistula (PAVF) manifests as cyanosis and predisposes to serious complications of right-to-left shunt, and therefore necessitates early treatment. The emergence of antegrade transcatheter closure of feeding arteries as treatment of choice is limited by inherent risk of either recanalization or reappearance of new feeders and potential risk of systemic embolization. Additional closure of the draining vessel by transcatheter device occlusion should overcome the limitations of conventional antegrade technique. We describe two cases of successful transcatheter closure of a large PAVF by antegrade device closure of feeders as well as transseptal retrograde closure of the exiting channel. PMID:24402810

  14. Large tracheobronchial fistula due to esophageal stent migration: Let it be!

    PubMed

    Fiorelli, Alfonso; Esposito, Giuseppe; Pedicelli, Ilaria; Reginelli, Alfonso; Esposito, Pasquale; Santini, Mario

    2015-11-01

    We report tracheal-bronchial migration of a covered esophageal self-expanding metal stent used to relieve dysphagia in a patient with advanced esophageal cancer. The stent eroded the trachea and completely occluded the main left bronchus. Surgery was contraindicated due to her poor clinical condition, and insertion of another stent in the trachea, esophagus, or both was contraindicated due to extension of the fistula. Esophageal exclusion with a combination of cervical esophagostomy and an enteral feeding tube was the only feasible treatment to minimize spoilage by aspirated saliva and provide enteral nutrition. PMID:26045491

  15. Necrotizing Fasciitis Arising From an Enterocutaneous Fistula in a Case of an Appendiceal Mucocele

    PubMed Central

    Kim, Keun Young

    2015-01-01

    An appendiceal mucocele (AM) is a rare tumorous condition of the appendix. Many patients with AM are admitted to the hospital with abdominal pain or discomfort, and many cases are found incidentally. Although the rate of complications in patients with AM is very low, if left untreated, a mucocele may rupture and produce a potentially fatal entity known as pseudomyxoma peritonei. In this paper, we report a case of an 80-year-old man with necrotizing fasciitis arising from an enterocutaneous fistula caused by AM. PMID:26817021

  16. Necrotizing Fasciitis Arising From an Enterocutaneous Fistula in a Case of an Appendiceal Mucocele.

    PubMed

    Kim, Keun Young; Park, Won Cheol

    2015-12-01

    An appendiceal mucocele (AM) is a rare tumorous condition of the appendix. Many patients with AM are admitted to the hospital with abdominal pain or discomfort, and many cases are found incidentally. Although the rate of complications in patients with AM is very low, if left untreated, a mucocele may rupture and produce a potentially fatal entity known as pseudomyxoma peritonei. In this paper, we report a case of an 80-year-old man with necrotizing fasciitis arising from an enterocutaneous fistula caused by AM. PMID:26817021

  17. Ligation of Macroscopically Detectable Arteriovenous Fistulas in Stewart-Bluefarb Syndrome

    PubMed Central

    Sung, Shih-Ying; Lin, Yi-Chang; Tsai, Yi-Ting; Lin, Chih-Yuan; Lee, Chung-Yi; Tsai, Chien-Sung

    2014-01-01

    We herein describe the case of a 21-year-old woman with Stewart-Bluefarb syndrome presenting with recurrent ulcers on the right foot and multiple congenital arteriovenous malformations. The painful recurrent ulcers and brownish macules at the dorsum of the right foot had appeared at 13 years of age, and the size of the right foot gradually became larger than the left. She underwent conservative treatment and polyvinyl alcohol embolization but the ulcer was recurrent. Two macroscopic detectable feeding arteries to arteriovenous fistulas were ligated under Doppler sonography. At her 6 month follow-up, the chronic ulcer had begun to heal and pain had been alleviated. PMID:27122807

  18. Ischemic steal syndrome following arm arteriovenous fistula for hemodialysis.

    PubMed

    Zamani, Payman; Kaufman, James; Kinlay, Scott

    2009-11-01

    Arteriovenous fistulae in the arm are commonly used for hemodialysis in end-stage renal disease. Although physiological steal with reverse flow in the artery distal to the fistula is common, hand ischemia or infarction are rare. The ischemic steal syndrome (hand or forearm ischemia) is usually a result of arterial disease proximal or distal to the fistula and/or poor collateral supply to the hand. The diagnosis is primarily clinical; however, markedly reduced digital pressures and pulse volume recordings support the diagnosis. Management requires imaging for focal stenoses or disease in arteries proximal and distal to the fistula from the aorta to the hand. We present a case caused by subclavian artery occlusion that was initially missed due to focusing investigation only on the fistula. We describe the percutaneous treatments and surgical revisions that attempt to restore flow to the hand without compromising the fistula. PMID:19808723

  19. Use of a free bladder mucosal graft for simple repair of vesicovaginal fistulae.

    PubMed

    Ostad, M; Uzzo, R G; Coleman, J; Young, G P

    1998-07-01

    The aim of this paper is to describe a simple, fast, and effective method for repair of difficult vesicovaginal fistulae by means of a free bladder mucosal graft. Six patients with high, large, multiple, or recurrent vesicovaginal fistulae were treated using a free bladder mucosal graft. Three patients underwent "early" repair (less than 3 months from time of injury) and 3 "late" repair (more than 6 months from time of injury). Via a suprapubic cystotomy, the mucosa of the fistulous tract was debrided without any attempt to excise the tract or close the bladder or vaginal defects. A free bladder mucosal graft was harvested from an unaffected portion of the bladder and placed over the fistulous tract, and mucosal approximation was made using interrupted 5-0 chromic stay sutures. The donor urothelial defect was allowed to re-epithelialize. A Foley catheter, suprapubic tube, and vaginal packing were left in place. Five patients noted an immediate result, with no evidence of leakage, and the suprapubic tube was removed by week 3. One patient required prolonged catheter drainage, and the tube was successfully removed by week 6. This patient had undergone irradiation. All patients remain dry at follow-up, which ranges from 2 to 6 years. We describe a simple and effective method for transabdominal vesicovaginal fistula repair, involving minimal mobilization, decreased dissection, and no need for rotational or interposition flaps, obviating the need to open the peritoneum. A free bladder mucosal graft can be used regardless of the individual anatomy or proximity to the ureteral orifices, because it can easily be tailored. This technique represents an important repair of difficult, recurrent, or multiple vesicovaginal fistulae. PMID:9671883

  20. Superior mesenteric arteriovenous fistula embolisation complicated by bowel ischaemia

    PubMed Central

    Hussein, Maher; Issa, Ghada; Muhsen, Shirin; Haydar, Ali

    2013-01-01

    Superior mesenteric arteriovenous fistulas are rare, especially when iatrogenic in origin. Management of these fistulas can be surgical or endovascular. Endovascular embolisation is the preferred modality with a low rate of complications. Among the reported complications, bowel ischaemia is considered an unlikely occurrence. We report a case of a complex iatrogenic arterioportal fistula that was managed by endovascular embolisation and controlled through both its inflow and outflow, and was later complicated by bowel ischaemia. PMID:23682091

  1. Rectovesical Fistula Related to Transurethral Resection of a Bladder Lesion

    PubMed Central

    Topaktaş, Ramazan; Tepeler, Abdulkadir; Kurt, Omer; Erdem, Mehmet Remzi; Armağan, Abdullah; Önol, Şinasi Yavuz

    2011-01-01

    A rectovesical fistula (RVF) is an uncommon complication of urooncologic surgery. Although several RVFs have been reported, our case is the first reported RVF in the literature that iatrogenically occurred after transurethral resection of the bladder. A single-stage primary repair with omental flap interposition without a colostomy was successfully performed because of the persistence of the fistula during followup. After 6 months of followup, no fistula or bladder mass was detected. PMID:21969833

  2. [Obstetric vesicovaginal fistula: reporting two cases in France].

    PubMed

    Labarrère, A; Gueye, A; Ouaki, F; Pires, C; Pierre, F; Fritel, X

    2011-05-01

    Obstetric vesicovaginal fistula is nowadays rare in developed countries. We are reporting two cases of patients with obstetric vesicovaginal fistula that occurred after operative vaginal deliveries performed in a French hospital. Early postpartum symptoms were vaginal urine leakage and infectious syndrome. The fistula has been cured by vaginal surgery one case and combined (laparotomy and vagina surgery) in the other case. Patients were totally healed a few months following the surgery. PMID:21514873

  3. Unilateral Congenital Lacrimal Fistula with Renal Agenesis and Pelvic Kidney: A Case Report and Review of the Literature

    PubMed Central

    Altun, A.; Kurna, S. A.; Sengor, T.; Altun, G.; Oflaz, A.; Sonmez, H. S.

    2015-01-01

    A 12-year-old boy presented to the clinic of ophthalmology because of watering and discharge from his left lower eyelid. The inspection examination revealed an orifice that was associated with congenital lacrimal fistula (CLF). He underwent a complete ophthalmologic and systemic evaluation to explore possible associated findings. Systemic evaluation revealed multiple renal anomalies: right renal agenesis and left ectopic pelvic kidney. This case is unique because this is the first reported case of CLF accompanied with ectopic pelvic kidney in the literature. PMID:26090250

  4. Association of a Wolff-Parkinson-White syndrome and a fistula from the coronary to the pulmonary artery.

    PubMed

    Fonteyne, W; Van Nooten, G; Jordaens, L

    1993-01-01

    We report the case history of a 52-year-old man with the Wolff-Parkinson-White syndrome and a fistula from the left anterior descending artery to the pulmonary artery. He had a left lateral bypass tract. To our knowledge, this is the first reported case of this association. Arterial malformations, along with vascular malformations of the coronary sinus, can be present in patients with a WPW syndrome. Coronary angiography with attention to the possible presence of arterial and venous malformations is indicated when atypical symptoms or signs are present in the WPW syndrome. PMID:8447186

  5. Treatment of tracheopharyngeal and tracheo-oesophageal fistulas following laryngectomy and fistula classification based on individual silicone casts.

    PubMed

    Herzog, Michael; Lorenz, Kai J; Glien, Alexander; Greiner, Ingo; Plontke, Stefan; Plößl, Sebastian

    2015-10-01

    Persistent tracheopharyngeal (TPF) and tracheo-oesophageal (TEF) fistulas after laryngectomy create a therapeutic challenge. The current classification of TPFs and TEFs is based on clinical experience without detailed anatomical information. In this study, casts of TPFs/TEFs were obtained from 16 patients; these were the first steps in manufacturing customised prostheses. Fistulas were classified according to the shape and dimension of the tracheopharyngeal and tracheo-oesophageal silicone casts and prostheses as well as on epithetic requirements. Four different types of fistulas were classified: Type A, a fistula with a straight axis between the neopharynx and oesophagus; Type B, a fistula with a stenosis of the neopharynx but a straight axis; Type C, the axis between the neopharynx and oesophagus is flexed anteriorly; and Type D, neighbouring structures are absent creating a large defect. This classification system might improve the manufacturing processes of customised prostheses in individual cases with challenging tracheopharyngeal and tracheo-oesophageal fistulas. PMID:25178413

  6. Current Diagnosis and Management of Pelvic Fistulae in Women.

    PubMed

    Rogers, Rebecca G; Jeppson, Peter C

    2016-09-01

    Pelvic fistulae are an abnormal communication among the genitourinary tract, the gastrointestinal tract, and the vagina or perineum. Genital tract fistulae have been described in the medical literature for the past several thousand years. Advancements in both the diagnosis and treatment of vaginal fistulae have been obtained over the past century as surgical interventions have become safer and surgical techniques have improved. The most common cause of fistulae worldwide is obstructed labor. In developed countries, fistulae most commonly occur after benign gynecologic surgery, but obstructed labor, malignancy, radiation exposure, and inflammatory bowel disease can also cause fistulae. Fistulae significantly affect quality of life. Diagnostic studies and radiologic imaging can help aid the diagnosis, but a thorough physical examination is the most important component in the evaluation and diagnosis of a fistula. Temporizing treatments are available to help ease patient suffering until surgical management can be performed. Surgical repairs can be performed using an abdominal, vaginal, or transanal approach. Although technically challenging, surgical repair is usually successful, but closure of the fistula tract does not guarantee continence of urine or feces, because there is often underlying damage to the bowel and bladder. PMID:27500321

  7. Dialysis fistula or graft: the role for randomized clinical trials.

    PubMed

    Allon, Michael; Lok, Charmaine E

    2010-12-01

    The Fistula First Initiative has strongly encouraged nephrologists, vascular access surgeons, and dialysis units in the United States to make valiant efforts to increase fistula use in the hemodialysis population. Unfortunately, the rigid "fistula first" recommendations are not based on solid, current, evidence-based data and may be harmful to some hemodialysis patients by subjecting them to prolonged catheter dependence with its attendant risks of bacteremia and central vein stenosis. Once they are successfully cannulated for dialysis, fistulas last longer than grafts and require fewer interventions to maintain long-term patency for dialysis. However, fistulas have a much higher primary failure rate than grafts, require more interventions to achieve maturation, and entail longer catheter dependence, thereby leading to more catheter-related complications. Given the tradeoffs between fistulas and grafts, there is equipoise about their relative merits in patients with moderate to high risk of fistula nonmaturation. The time is right for definitive, large, multicenter randomized clinical trials to compare fistulas and grafts in various subsets of chronic kidney disease patients. Until the results of such clinical trials are known, the optimal vascular access for a given patients should be determined by the nephrologist and access surgeon by taking into account (1) whether dialysis has been initiated, (2) the patient's life expectancy, (3) whether the patient has had a previous failed vascular access, and (4) the likelihood of fistula nonmaturation. Careful clinical judgment should optimize vascular access outcomes and minimize prolonged catheter dependence among hemodialysis patients. PMID:21030576

  8. Iliac arterial-enteric fistulas occurring after pelvic irradiation

    SciTech Connect

    Vetto, J.T.; Culp, S.C.; Smythe, T.B.; Chang, A.E.; Sindelar, W.F.; Sugarbaker, P.H.; Heit, H.A.; Giordano, J.M.; Kozloff, L.

    1987-05-01

    Fistulas from the iliac artery to the bowel constitute a condition that is often lethal. Excluding fistulas related to vascular grafts, a review of previously reported cases shows that they are most often due to atherosclerotic iliac aneurysms. Three unusual cases of this condition that occurred after high-dose pelvic irradiation for treatment of cancer are presented; in no case was recurrent tumor evident. These cases suggest that high-dose pelvic irradiation can predispose to the formation of iliac arterial-enteric fistulas, particularly if sepsis or inflammation develops. The definitive surgical management of these fistulas entails bowel resection, arterial ligation, and extra-anatomic bypass.

  9. Laparoscopic repair of iatrogenic vesicovaginal and rectovaginal fistula

    PubMed Central

    Chu, Lei; Wang, Jian-Jun; Li, Li; Tong, Xiao-Wen; Fan, Bo-Zhen; Guo, Yi; Li, Huai-Fang

    2015-01-01

    Objective: To investigate the clinical efficacy of laparoscopic repair of iatrogenic vesicovaginal fistulas (VVF) and rectovaginal fistulas. Methods: Seventeen female patients with iatrogenic fistulas (11 cases of VVF and 6 cases of high rectovaginal fistulas) were included. All patients were hospitalized and underwent laparoscopic fistula repair in our hospital between 2008 and 2012. The mean age of the patients was 44.8 ± 9.1 years. The fistulas and scar tissue were completely excised by laparoscopy, orifices were tension-free closed using absorbable sutures, omental flaps were interposed between the vagina and the bladder or rectum, and drainage was kept after repair. Results: Laparoscopic repair of fistulas was successful in all 17 patients. No complication was found during or after repair. No reoperation was needed after the repair. The operative time was 80.2 ± 30.0 minutes (range 50-140 minutes). The blood loss was 229.4 ± 101.6 ml (range 100-400 ml). The double J catheters were placed in 7 patients and removed 1-2 months after repair. Eight VVF patients underwent cystoscopy 3 months after laparoscopic repair and there were no abnormal findings. The follow-up time was 17.1 ± 6.5 months (range 8-29 months). Conclusion: Laparoscopic repair of VVF and rectovaginal fistulas is a safe and an effective minimally invasive procedure for treatment of iatrogenic fistula. PMID:25932174

  10. Rare dural arteriovenous fistula of the lesser sphenoid wing sinus.

    PubMed

    Khadavi, Nicole M; Mancini, Ronald; Nakra, Tanuj; Tsirbas, Angelo C; Douglas, Raymond S; Goldberg, Robert A; Duckwiler, Gary R

    2009-01-01

    A fistula of the lesser sphenoid wing sinus is a rare dural arteriovenous fistula resulting from a connection between the middle meningeal artery and recipient vein in the sinus of the lesser sphenoid wing. In this report, MRI/magnetic resonance angiography of a 54-year-old man who presented with sudden-onset glaucoma and proptosis revealed a fistula in this anatomic location. Drainage patterns here may account for the absence of serious complications and optimistic prognosis following embolization. Care in diagnosis is required to avoid superfluous procedures, because classic signs of the more common carotid-cavernous fistula are absent. PMID:19966661

  11. c-Kit signaling determines neointimal hyperplasia in arteriovenous fistulae

    PubMed Central

    Skartsis, Nikolaos; Martinez, Laisel; Duque, Juan Camilo; Tabbara, Marwan; Velazquez, Omaida C.; Asif, Arif; Andreopoulos, Fotios; Salman, Loay H.

    2014-01-01

    Stenosis of arteriovenous (A-V) fistulae secondary to neointimal hyperplasia (NIH) compromises dialysis delivery, which worsens patients' quality of life and increases medical costs associated with the maintenance of vascular accesses. In the present study, we evaluated the role of the receptor tyrosine kinase c-Kit in A-V fistula neointima formation. Initially, c-Kit was found in the neointima and adventitia of human brachiobasilic fistulae, whereas it was barely detectable in control veins harvested at the time of access creation. Using the rat A-V fistula model to study venous vascular remodeling, we analyzed the spatial and temporal pattern of c-Kit expression in the fistula wall. Interestingly, c-Kit immunoreactivity increased with time after anastomosis, which concurred with the accumulation of cells in the venous intima. In addition, c-Kit expression in A-V fistulae was positively altered by chronic kidney failure conditions. Both blockade of c-Kit with imatinib mesylate (Gleevec) and inhibition of stem cell factor production with a specific short hairpin RNA prevented NIH in the outflow vein of experimental fistulae. In agreement with these data, impaired c-Kit activity compromised the development of NIH in A-V fistulae created in c-KitW/Wv mutant mice. These results suggest that targeting of the c-Kit signaling pathway may be an effective approach to prevent postoperative NIH in A-V fistulae. PMID:25186298

  12. Management of trachea--innominate artery fistula.

    PubMed

    Ramesh, M; Gazzaniga, A B

    1978-01-01

    The case histories of three patients with trachea-innominate artery fistula are presented. Low tracheostomy was the etiologic factor producing the fistula in two patients. In both cases, the neck was hyperextended by placing a large roll behind the patient's shoulders and thereby elevating the trachea out of the mediastinum. In one patient a balloon cuff eroded the innominate artery. Management of these patients includes control of hemorrhage by cuff overinflation and/or by endotracheal intubation and packing of the tracheostomy site. The best surgical approach is via a right anterior thoracotomy and a separate neck incision to isolate the blood vessels involved. Median sternotomy should be avoided to prevent mediastinal infection and sternal dehiscence. Carotid stump pressures are a useful guide to determine the efficacy of innominate artery ligation. One patient was saved and is a long-term survivor. PMID:339003

  13. An unusual case of pancreatic fistula.

    PubMed

    Johnston, M J; Prew, C L; Fraser, I

    2013-01-01

    We report an unusual case of a pancreatic fistula communicating with an appendicectomy wound. This occurred following an episode of acute haemorrhagic pancreatitis. The patient was initially admitted with signs and symptoms indicating appendicitis and went to theatre for an open appendicectomy. However, this did not resolve his symptoms and a laparotomy was performed the next day revealing haemorrhagic pancreatitis. He endured a stormy post-operative course, the cause of which was found to be an external pancreatic fistula with discharge of amylase-rich fluid from the Lanz incision. A trial of conservative management failed despite multiple percutaneous drainage procedures and treatment with broad-spectrum antibiotics. After a second opinion was sought, it was decided to fit a roux loop anastomosis between the head of the pancreas and the duodenum to divert the fistulous fluid. This procedure was a success and the patient remains well 2 years later. PMID:24964425

  14. An unusual case of pancreatic fistula

    PubMed Central

    Johnston, M.J.; Prew, C.L.; Fraser, I.

    2013-01-01

    We report an unusual case of a pancreatic fistula communicating with an appendicectomy wound. This occurred following an episode of acute haemorrhagic pancreatitis. The patient was initially admitted with signs and symptoms indicating appendicitis and went to theatre for an open appendicectomy. However, this did not resolve his symptoms and a laparotomy was performed the next day revealing haemorrhagic pancreatitis. He endured a stormy post-operative course, the cause of which was found to be an external pancreatic fistula with discharge of amylase-rich fluid from the Lanz incision. A trial of conservative management failed despite multiple percutaneous drainage procedures and treatment with broad-spectrum antibiotics. After a second opinion was sought, it was decided to fit a roux loop anastomosis between the head of the pancreas and the duodenum to divert the fistulous fluid. This procedure was a success and the patient remains well 2 years later. PMID:24964425

  15. Tubular Colonic Duplication Presenting as Rectovestibular Fistula

    PubMed Central

    Bendre, Pradnya; D'souza, Flavia; Ramchandra, Mukunda; Nage, Amol; Palse, Nitin

    2015-01-01

    Complete colonic duplication is a very rare congenital anomaly that may have different presentations according to its location and size. Complete colonic duplication can occur in about 15% of all gastrointestinal duplications. Double termination of tubular colonic duplication in the perineum is even more uncommon. We present a case of a Y-shaped tubular colonic duplication which presented with a rectovestibular fistula and a normal anus. Radiological evaluation and initial exploration for sigmoidostomy revealed duplicated colons with a common vascular supply. Endorectal mucosal resection of theduplicated distal segment till the colostomy site with division of the septum of the proximal segment and colostomy closure proved curative without compromise of the continence mechanism. Tubular colonic duplication should always be ruled out when a diagnosis of perineal canal is considered in cases of vestibular fistula alongwith a normal anus. PMID:26473141

  16. Tubular Colonic Duplication Presenting as Rectovestibular Fistula.

    PubMed

    Karkera, Parag J; Bendre, Pradnya; D'souza, Flavia; Ramchandra, Mukunda; Nage, Amol; Palse, Nitin

    2015-09-01

    Complete colonic duplication is a very rare congenital anomaly that may have different presentations according to its location and size. Complete colonic duplication can occur in about 15% of all gastrointestinal duplications. Double termination of tubular colonic duplication in the perineum is even more uncommon. We present a case of a Y-shaped tubular colonic duplication which presented with a rectovestibular fistula and a normal anus. Radiological evaluation and initial exploration for sigmoidostomy revealed duplicated colons with a common vascular supply. Endorectal mucosal resection of theduplicated distal segment till the colostomy site with division of the septum of the proximal segment and colostomy closure proved curative without compromise of the continence mechanism. Tubular colonic duplication should always be ruled out when a diagnosis of perineal canal is considered in cases of vestibular fistula alongwith a normal anus. PMID:26473141

  17. Hypoplastic left heart syndrome

    MedlinePlus

    HLHS; Congenital heart - hypoplastic left heart; Cyanotic heart disease - hypoplastic left heart ... Hypoplastic left heart is a rare type of congenital heart disease. It is more common in males than in females. As ...

  18. Radiologic evaluation of postoperative gastropericardial fistula

    PubMed Central

    Chen, Jeffrey S.; Hal, Hassan M.; Tappouni, Rafel F.R.

    2015-01-01

    Laparoscopic Nissen fundoplication is the current standard surgical option for complicated GERD and symptomatic hiatal hernia. Though comparable in safety, short-term efficacy, and patient satisfaction when compared with open operation, laparoscopic Nissen fundoplication has demonstrated shorter hospital stays and recuperative times. Commonly reported complications include gastric or esophageal injury, splenic injury, pneumothorax, bleeding, pneumonia, fever, wound infections, and dysphagia. We present an unusual case of gastropericardial fistula that developed as a late complication of laparoscopic Nissen fundoplication performed 4 years earlier.

  19. Transperineal approach to complex rectourinary fistulae

    PubMed Central

    Tran, Henry; Flannigan, Ryan; Rapoport, Daniel

    2015-01-01

    Introduction: We sought to present our experience and outcomes in patients with complex rectourethral fistulae (RUF) treated using the transperineal approach with gracilis muscle flap interposition. Complex RUF was defined as having prior radiation, failed repair attempts, and large size (>2 cm). Methods: A retrospective review identified 10 patients presenting with complex RUF between July 2009 and November 2013. Three were excluded due to large fistula defects managed with urinary diversion. Seven patients met inclusion criteria and underwent reconstruction. Results: Six of 7 patients had prostate cancer, and one patient had colon cancer treated with low anterior resection with adjuvant radiation. The primary modality of prostate cancer therapy was brachytherapy (n=3), external beam radiotherapy (n=2) and radical retropubic prostatectomy (RRP) (n=1). Three patients had salvage cancer therapy, including RRP (n=1), cystoprostatectomy with ileal conduit (n=1), and cryotherapy (n=1). One patient developed RUF post-primary RRP without radiation. Mean fistula size was 2.8cm (2–4 cm). No fistulas recurred at mean follow-up 11.4 months (6–20 months). Three patients have had colostomy reversal, one is pending reversal and three have permanent colostomies. Five patients have stress urinary incontinence, with two managed with one to four pads per day, one managed with a condom catheter, and two waiting for artificial urinary sphincter (AUS). One patient developed a perineal wound infection and one developed a pulmonary embolus treated medically. Conclusion: Complex RUF defects are effectively treated with transperineal repair using gracilis muscle interposition. The procedure has low morbidity and high success. Concomitant stress incontinence and bladder outlet contracture are prevalent in this population and may require ongoing management. PMID:26788240

  20. Scintigraphic demonstration of tracheo-esophageal fistula

    SciTech Connect

    Dunn, E.K.; Man, A.C.; Lin, K.J.; Kaufman, H.D.; Solomon, N.A.

    1983-12-01

    A tracheo-esophageal fistula, developed following radiotherapy for an esophageal carcinoma, was vividly demonstrated by radionuclide imaging. The abnormality was later confirmed by a barium esophagram and endoscopic examinations. The scintigraphic procedure, making use of a Tc-99m sulfur colloid swallow, appears to be a simple alternative method use of a Tc-99m sulfur colloid swallow, appears to be a simple alternative method that may be clinically useful for the diagnosis of such a condition.

  1. The treatment strategy for tracheoesophageal fistula

    PubMed Central

    Wu, Xuemei; Zeng, Junli

    2015-01-01

    With the development of endoscopic techniques, the treatment of tracheoesophageal fistula (TEF) has made marked progress. As surgical intervention is often not an advisable option due to advanced malignancy and poor performance status of the patients, bronchoscopic intervention provides a good choice to palliate symptoms and reconstruct the airway and esophagus. In this review, we focus on the application of interventional therapy of TEF, especially the application of airway stenting, and highlight some representative cases referred to our department for treatment. PMID:26807286

  2. An unusual presentation of congenital bronchoesophageal fistula.

    PubMed

    Atalabi, O M; Falade, A G; Obajimi, O M; Akinyinka, O O; Lagundoye, S B; Ibinaiye, P O

    2004-01-01

    We present the case of a 5-week-old neonate with multiple congenital abnormalities including a broncho-oesophageal fistula, which showed radiological features suggestive of congenital diaphragmatic hernia. Emergency limited barium swallow done was initially reported as a case of diaphragmatic hernia. Autopsy revealed pus within the right lung, and a fistulous connection between the oesophagus and an intralobar sequestrated lung. No diaphragmatic hernia or intra-abdominal organ abnormality were seen, and an occipital meningomyelocoele was also confirmed. PMID:15171538

  3. Treatment of a recurrent parotid fistula and sialocele by controlled internal fistula: a case report.

    PubMed

    Khatun, S; Asaduzzaman, M; Huq, M Z; Sajedeen, M; Rahman, K M; Khatun, M H

    2015-04-01

    A 17 years old male patient presented with continuous flow of clear watery discharge from his right cheek for 14 years following trauma. He had previous history of two surgical interventions but result was not satisfactory. The diagnosis was parotid fistula & sialocele based on clinical examination & investigation. To repair this fistula we entered the sialocele cavity where saliva was accumulated between the superficial fascia & parotid fascia, then one end of feeding tube (5Fr) was placed at the bottom of the cavity and another end was fixed intra-orally to create a controlled fistula. After four weeks the feeding tube removed and a channel was made through which the salivary flow comes out, up to one year follow up resulting a satisfactory outcome. PMID:26007275

  4. Rectovaginal Fistula as a Result of Coital Injury.

    PubMed

    Hussain, Khalid; Ibrahim, Taseer; Khan, Misbah; Masood, Jovaria

    2016-01-01

    Rectovaginal fistula following sexual intercourse is rarely reported. It is a social stigma; and without adequate treatment and social support, the patient may end-up in isolation. A thorough knowledge of the problem and management is essential for successful outcome. We report a case of low rectovaginal fistula in a newly married female managed trans-vaginally with prior defunctioning colostomy. PMID:26787035

  5. Xanthogranulomatous pyelonephritis with nephrocutaneous fistula due to Providencia rettgeri infection.

    PubMed

    Lee, Gilho; Hong, Jeong Hee

    2011-07-01

    We describe what is to our knowledge the first case of xanthogranulomatous pyelonephritis combined with nephrocutaneous fistula caused by Providencia rettgeri. Surgical extirpation including nephrectomy and fistulectomy was successfully performed. The strain was identified by 16S rRNA gene sequencing in both renal tissue and pus culture from the fistula. PMID:21459904

  6. Postresection bronchopleural fistula: detection by regional ventilation-perfusion studies

    SciTech Connect

    Dixon, C.; Ali, M.K.; Atallah, M.R.; Ewer, M.S.

    1983-04-01

    In three patients, bronchopleural fistula developed after right pneumonectomy for bronchogenic carcinoma. In each instance, radiologic and clinical evidence was inconclusive. Xenon 133 regional ventilation-perfusion studies confirmed the diagnosis of a bronchopleural fistula in both the immediate and late postoperative periods.

  7. Coil Embolization of Arterioportal Fistula That Developed After Partial Gastrectomy

    SciTech Connect

    Ishigami, Kousei; Yoshimitsu, Kengo; Honda, Hiroshi; Kuroiwa, Toshiro; Irie, Hiroyuki; Aibe, Hitoshi; Tajima, Tsuyoshi; Hashizume, Makoto; Masuda, Kouji

    1999-07-15

    A 51-year-old man suffered from bleeding esophageal varices. He had undergone partial gastrectomy for gastric cancer 1 year before. An extrahepatic arterioportal fistula and resultant portal hypertension were found. We successfully performed transarterial embolization of the fistula using stainless steel coils. Portal hypertension improved dramatically. RID='''' ID='''' Correspondence to: K. Ishigami, M.D.

  8. Ileocolic Arteriovenous Fistula with Superior Mesenteric Vein Aneurism: Endovascular Treatment

    SciTech Connect

    Gregorio, Miguel Angel de; Gimeno, Maria Jose; Medrano, Joaquin; Schoenholz, Caudio; Rodriguez, Juan; D'Agostino, Horacio

    2004-09-15

    We report a case of a venous aneurysm secondary to an acquired ileocolic arteriovenous fistula in a 64-year-old woman with recurrent abdominal pain and history of appendectomy. The aneurysm was diagnosed by ultrasound and computed tomography. Angiography showed an arteriovenous fistula between ileocolic branches of the superior mesenteric artery and vein. This vascular abnormality was successfully treated with coil embolization.

  9. Spontaneous carotid cavernous fistula in Ehlers Danlos syndrome.

    PubMed Central

    Fox, R; Pope, F M; Narcisi, P; Nicholls, A C; Kendall, B E; Hourihan, M D; Compston, D A

    1988-01-01

    A patient is described with Ehlers Danlos syndrome presenting with spontaneous carotid cavernous fistula, in whom there was biochemical evidence for defective type III collagen synthesis. Despite the risks associated with arterial manipulation, the fistula was successfully closed by interventional neuroradiology and the patient has since remained well. This outcome is in contrast with the results in previous reports. Images PMID:3204406

  10. Arteriovenous fistula simulating a solid tumor of the kidney.

    PubMed

    Vorreuther, R; Gross-Fengels, W; Mathers, M J

    1991-01-01

    In this report we describe a 57-year-old male hemophiliac with an acquired renal arteriovenous (AV) fistula presenting as a renal mass. Even after intravenous pyelography, ultrasound and computed tomography, a carcinoma seemed possible. Causes, symptoms and therapy of renal AV fistulas are shown and pitfalls in the usual diagnostic approach are discussed. PMID:1792712

  11. Treatment of an Unusual Complication of Endovenous Laser Therapy: Multiple Small Arteriovenous Fistulas Causing Complete Recanalization

    SciTech Connect

    Yildirim, Erkan; Saba, Tonguc Ozulku, Mehmet; Harman, Ali Aytekin, Cuneyt Boyvat, Fatih

    2009-01-15

    A 67-year-old woman was admitted to our institution with pain, night cramping, and visible varicose veins on her left leg. Doppler ultrasonography revealed continuous reflux in the great saphenous vein when the patient did the Valsalva maneuver. Endovenous laser therapy was applied to the great saphenous vein. Doppler ultrasonography 7 days later showed recanalization of, and arterialized flow in, the great saphenous vein. There also were small arterial vessels adjunct to the recanalized side. A left femoral angiography via a right femoral approach showed multiple small arteriovenous fistulas between superficial femoral artery muscle branches and the great saphenous vein. A second endovenous laser treatment was done at 80 J/cm, but the recanalization persisted. We offered to treat this endovascularly, but the patient preferred a surgical option. To the best of our knowledge, this is the first report of the demonstration of such a complication with endovenous laser therapy.

  12. Infective endocarditis related to a coronary artery fistula with an unusual localization and ectatic coronary arteries.

    PubMed

    Gerede, Demet Menekse; Acibuca, Aynur; Uzun, Caglar; Goksuluk, Huseyin; Ongun, Aydan; Kilickap, Mustafa; Erol, Cetin

    2015-04-01

    Coronary artery fistulas (CAF) are a rare cardiac anomaly that can be either congenital or acquired. CAFs have clinical significance because of complications such as dyspnea on exertion, congestive heart failure, and cardiac tamponade. The literature also contains case reports of CAF presenting as bacterial endocarditis. We describe a 31-year-old man who presented with native valve infective endocarditis related to an unusual form of a CAF between the circumflex coronary artery and left ventricle. He also had giant coronary arteries, which were imaged with computed tomography angiography and transesophageal echocardiography. The diameter of the circumflex coronary artery and left main coronary artery was measured as 19 mm. Surgical intervention for heart valves was performed because of vegetations resistant to continued antibiotic treatment. At the same time, the CAF was treated with surgery. PMID:25362867

  13. A rare case of coronary fistula evaluated by first-pass radionuclide angiography.

    PubMed

    Choi, Byung Wook; Kim, Hae Won; Won, Kyoung Sook; Song, Bong Il

    2016-01-01

    Coronary artery fistula (CAF) is a rare anomaly that originates from the coronary artery and drains into the cardiac chamber or the adjacent vasculature. We report a case of CAF in a 77 years old woman with dyspnea on exertion. Using coronary angiography and cardiac multidetector computed tomography, this patient was diagnosed with CAF draining into the left bronchial arteries. First-pass radionuclide angiography (FPRNA) showed early pulmonary recirculation through a left to right shunt. The pulmonary to systemic blood flow ratio was 1.24. The patient received supportive care with vasodilator and antiplatelet therapy. First-pass radionuclide angiography was used to provide physiologic informations, to plan the treatment course for this patient. PMID:27331213

  14. Nonclosure of rectourethral fistula during posterior sagittal anorectoplasty: Our experience

    PubMed Central

    Jadhav, Sudhakar; Raut, Amit; Mandke, Jui; Patil, Santosh; Vora, Ravindra; Kittur, Dinesh

    2013-01-01

    Aim: To study the effect of nonclosure of rectourethral (RU) fistula and to do a comparative analysis of the complications with and without nonclosure of RU fistula during posterior sagittal anorectoplasty (PSARP) in anorectal malformation cases (ARM). Materials and Methods: A total of 68 cases of ARM were included in the study group, of which 34 cases were those in whom RU fistula was not closed (group A) during PSARP. Another 34 successive cases were included in study group B in whom the RU fistula was closed as is conventionally done by using interrupted sutures. Results: Comparatively, group A had none or minimum urological complications as compared to Group B. Conclusion: RU fistula closure is not mandatory during PSARP and nonclosure avoids urological complications. It especially avoids urethral complications, which are 100% preventable. PMID:23599574

  15. Esophageal fistula associated with intracavitary irradiation for esophageal carcinoma

    SciTech Connect

    Hishikawa, Y.; Tanaka, S.; Miura, T.

    1986-05-01

    Fifty-three patients with esophageal carcinoma were treated with high-dose-rate intracavitary irradiation following external irradiation. Ten patients developed esophageal fistula. Perforations were found in the bronchus (four), major vessels (four), pericardium (one), and mediastinum (one). The frequency of fistula occurrence in these patients was not remarkably different from that in 30 other patients treated only with greater than or equal to 50 Gy external irradiation. From the time of the development of esophageal fistula, intracavitary irradiation did not seem to accelerate the development of fistula. The fistulas in our ten patients proved to be associated with tumor, deep ulcer (created before intracavitary irradiation), chemotherapy, infection, and trauma rather than the direct effect of intracavitary irradiation.

  16. Robotic-Assisted Laparoscopic Repair of a Vesicouterine Fistula

    PubMed Central

    Chang-Jackson, Shao-Chun R.; Acholonu, Uchenna C.

    2011-01-01

    Background: As cesarean sections become a more common mode of delivery, they have become the most likely cause of vesicouterine fistula formation. The associated pathology with repeat cesarean deliveries may make repair of these fistulas difficult. Computer-enhanced telesurgery, also known as robotic-assisted surgery, offers a 3-dimensional view of the operative field and allows for intricate movements necessary for complex suturing and dissection. These qualities are advantageous in vesicouterine fistula repair. Case: A healthy 34-year-old woman who underwent 4 cesarean deliveries presented with a persistent vesicouterine fistula. Conservative management with bladder decompression and amenorrhea-inducing agents failed. Results: Robotic-assisted laparoscopic repair was successfully performed with the patient maintaining continence after surgery. Conclusion: Robotic-assisted laparoscopic repair of vesicouterine fistulas offers a minimally invasive approach to treatment of a complex disease process. PMID:21985720

  17. Arteriovenous fistula of the internal maxillary artery in a child: case report.

    PubMed

    Cluzel, P; Pierot, L; Jason, M; Rose, M; Kieffer, E; Chiras, J

    1992-01-01

    Direct arteriovenous fistulae supplied by the external carotid artery are unusual. Rarely, congenital fistulae have been described involving the head and neck. We describe the first case of congenital internal maxillary arteriovenous fistula in a child. Balloon embolization is currently considered the method of choice for treatment of direct arteriovenous fistula. PMID:1407539

  18. Lateral semicircular canal fistula in cholesteatoma: diagnosis and management.

    PubMed

    Meyer, Anais; Bouchetemblé, Pierre; Costentin, Bertrand; Dehesdin, Danièle; Lerosey, Yannick; Marie, Jean-Paul

    2016-08-01

    The objective of this retrospective study was to present the authors' experience on the management of labyrinthine fistula secondary to cholesteatoma. 695 patients, who underwent tympanoplasty for cholesteatoma, in a University Hospital between 1993 and 2013 were reviewed, to select only those with labyrinthine fistulas. 42 patients (6%) had cholesteatoma complicated by fistula of the lateral semicircular canal (LSCC). The following data points were collected: symptoms, pre- and postoperative clinical signs, surgeon, CT scan diagnosis, fistula type, surgical technique, preoperative vestibular function and audiometric outcomes. Most frequent symptoms were unspecific, such as otorrhea, hearing loss and dizziness. However, preoperative high-resolution computed tomography predicted fistula in 88 %. Using the Dornhoffer and Milewski classification, 16 cases (38 %) were identified as stage 1, 22 (52 %) as stage II, and 4 (10 %) as stage III. The choice between open or closed surgical procedure was independent of the type of fistulae. The cholesteatoma matrix was completely removed from the fistula and immediately covered by autogenous material. In eight patients (19 %), the canal was drilled with a diamond burr before sealing with autologous tissue. After surgery, hearing was preserved or improved in 76 % of the patients. There was no statistically significant relationship between the extent of the labyrinthine fistula and the hearing outcome. In conclusion, a complete and nontraumatic removal of the matrix cholesteatoma over the fistula in a one-staged procedure and its sealing with bone dust and fascia temporalis, with sometimes exclusion of the LSCC, is a safe and effective procedure to treat labyrinthine fistula. PMID:26351038

  19. Spontaneous closure of a dural arteriovenous fistula

    PubMed Central

    Al-Afif, Shadi; Nakamura, Makoto; Götz, Friedrich; Krauss, Joachim K

    2014-01-01

    Spontaneous closure of a dural arteriovenous fistula (dAVF) is a rare condition and only a few cases have been reported since its first description in 1976. We report delayed and progressive spontaneous closure of a dAVF after massive intracerebral hemorrhage documented by angiographic studies before and after bleeding. To our knowledge, this is the first report to document gradual closure of a dAVF by serial angiographic studies. The mechanism of spontaneous closure of dAVFs has not been fully elucidated. We suggest different factors for consideration from previously published data and show how each of these factors can influence the others. PMID:25053666

  20. Endovascular Treatment in Spinal Perimedullary Arteriovenous Fistula

    PubMed Central

    Phadke, Rajendra V; Bhattacharyya, Avik; Handique, Akash; Jain, Krishan; Kumar, Alok; Singh, Vivek; Baruah, Deb; Kumar, Tushant; Patwari, Sriram; Mohan, B.Madan

    2014-01-01

    Summary This study includes 20 patients with 21 spinal perimedullary fistulae. There were nine Type IVa (42.8%) lesions, ten Type IVb (47.6%) and two Type IVc (9.5%) lesions. The dominant arterial supply was from the anterior spinal artery (47.6%), posterior spinal artery (19%) and directly from the radiculomedullary artery (28.5%). Sixteen lesions in 15 patients were treated by endovascular route using n-butyl-2-cyanoacrylate. Endovascular treatment was not feasible in five patients. Of the ten patients with microfistulae, catheterization failed/was not attempted in 40%, complete obliteration of the lesion was seen in 60% but clinical improvement was seen in 40% of patients. Catheterization was feasible in all ten patients with macrofistulae (nine type IVb and two type IVc lesions). Complete obliteration of the lesions was seen in 60% and residue in 30%. Clinical improvement was seen in 80% and clinical deterioration in 10%. In conclusion, endovascular glue embolization is safe and efficacious in type IVb and IVc spinal perimedullary fistulae and should be considered the first option of treatment. It is also feasible in many of the type IVa lesions. PMID:24976100

  1. Cutaneous Bronchobiliary Fistula Treated with Tissucol Sealant

    SciTech Connect

    Prieto-Nieto, M. I. Perez-Robledo, J. P.; Alvarez-Luque, A. Suz, J. I. Acitores Torres, J. Novo

    2011-02-15

    Bronchobiliary fistula is a rare and is an uncommon but severe complication of hydatid disease of the liver. Treatment has traditionally been surgical resection, but embolization and stent placement have been described. The invasive method seems to be a key component of patient treatment. We describe a case of a 58-year-old woman who, 25 years before, had undergone surgery for a hydatid cyst. A total cystectomy without previous puncture or parasite extraction was carried out. The lower aspect of the cyst was found to be completely perforated over the biliary duct. During the postoperative course, the patient had subphrenic right-sided pleural effusion and biliary fistula that subsided with medical treatment. Afterward, the patient came to the outpatient area of our hospital complaining of leakage of purulent exudate through the cutaneous opening, pain located on the right hypochondrium radiating to the right hemithorax, malaise, fever, chronic cough, and occasional vomiting of bile. Fistulography revealed an anfractuous cavity communicating with a residual cystic cavity on the right hepatic lobe. We observed communication with the intrahepatic canaliculi. Computed tomographic scan revealed a fistulous tract on the anterior liver border through the abdominal wall. There were no posttreatment complications. The patient is asymptomatic.

  2. Spinal Dural Arteriovenous Fistula: A Review.

    PubMed

    Maimon, Shimon; Luckman, Yehudit; Strauss, Ido

    2016-01-01

    Spinal dural arteriovenous fistula (SDAVF) is a rare disease, the etiology of which is not entirely clear. It is the most common vascular malformation of the spinal cord, comprising 60-80 % of the cases. The clinical presentation and imaging findings may be nonspecific and misleading, often mistaking it for other entities like demyelinating or degenerative diseases of the spine.This chapter describes the imaging findings, clinical signs, and symptoms of this disease and also the available treatment options according to the current literature.Angiography is still considered the gold standard for diagnosis; however, MRI/MRA is increasingly used as a screening tool. Modern endovascular techniques are becoming increasingly more effective in treating SDAVF offering a less invasive treatment option; however, they still lag behind surgical success rates which approach 100 %. The outcome of both treatment options is similar if complete obliteration of the fistula is obtained and depends mainly on the severity of neurological dysfunction before treatment.Heightened awareness by radiologists and clinicians to this rare entity is essential to make a timely diagnosis of this treatable disease. A multidisciplinary treatment approach is required in order to make appropriate treatment decisions. PMID:26508408

  3. Stable gastric pentadecapeptide BPC 157 heals rat colovesical fistula.

    PubMed

    Grgic, Tihomir; Grgic, Dora; Drmic, Domagoj; Sever, Anita Zenko; Petrovic, Igor; Sucic, Mario; Kokot, Antonio; Klicek, Robert; Sever, Marko; Seiwerth, Sven; Sikiric, Predrag

    2016-06-01

    To establish the effects of BPC 157 on the healing of rat colovesical fistulas, Wistar Albino male rats were randomly assigned to different groups. BPC 157, a stable gastric pentadecapeptide, has been used in clinical applications-specifically, in ulcerative colitis-and was successful in treating both external and internal fistulas. BPC 157 was provided daily, perorally, in drinking water (10µg/kg, 12ml/rat/day) until sacrifice or, alternatively, 10µg/kg or 10ng/kg intraperitoneally, with the first application at 30min after surgery and the last at 24h before sacrifice. Controls simultaneously received an equivolume of saline (5.0ml/kg ip) or water only (12ml/rat/day). Assessment (i.e., colon and vesical defects, fistula leaking, fecaluria and defecation through the fistula, adhesions and intestinal obstruction as healing processes) took place on days 7, 14 and 28. Control colovesical fistulas regularly exhibited poor healing, with both of the defects persisting; continuous fistula leakage; fecaluria and defecation through the fistula; advanced adhesion formation; and intestinal obstruction. By contrast, BPC 157 given perorally or intraperitoneally and in µg- and ng-regimens rapidly improved the whole presentation, with both colon and vesical defects simultaneously ameliorated and eventually healed. The maximal instilled volume was continuously raised until it reached the values of healthy rats, there were no signs of fecaluria and no defecation through the fistula, there was counteraction of advanced adhesion formation or there was an intestinal obstruction. In conclusion, BPC 157 effects appear to be suited to inducing full healing of colocutaneous fistulas in rats. PMID:26875638

  4. Gastrointestinal Fistulas in Acute Pancreatitis With Infected Pancreatic or Peripancreatic Necrosis

    PubMed Central

    Jiang, Wei; Tong, Zhihui; Yang, Dongliang; Ke, Lu; Shen, Xiao; Zhou, Jing; Li, Gang; Li, Weiqin; Li, Jieshou

    2016-01-01

    Abstract Gastrointestinal (GI) fistula is a well-recognized complication of acute pancreatitis (AP). However, it has been reported in limited literature. This study aimed to evaluate the incidence and outcome of GI fistulas in AP patients complicated with infected pancreatic or peripancreatic necrosis (IPN). Between 2010 and 2013 AP patients with IPN who diagnosed with GI fistula in our center were analyzed in this retrospective study. And we also conducted a comparison between patients with and without GI fistula regarding the baseline characteristics and outcomes. Over 4 years, a total of 928 AP patients were admitted into our center, of whom 119 patients with IPN were diagnosed with GI fistula and they developed 160 GI fistulas in total. Colonic fistula found in 72 patients was the most common form of GI fistula followed with duodenal fistula. All duodenal fistulas were managed by nonsurgical management. Ileostomy or colostomy was performed for 44 (61.1%) of 72 colonic fistulas. Twenty-one (29.2%) colonic fistulas were successfully treated by percutaneous drainage or continuous negative pressure irrigation. Mortality of patients with GI fistula did not differ significantly from those without GI fistula (28.6% vs 21.9%, P = 0.22). However, a significantly higher mortality (34.7%) was observed in those with colonic fistula. GI fistula is a common finding in patients of AP with IPN. Most of these fistulas can be successfully managed with different procedures depending on their sites of origin. Colonic fistula is related with higher mortality than those without GI fistula. PMID:27057908

  5. Preserving bone conduction in patients with labyrinthine fistula.

    PubMed

    Gocea, Anamaria; Martinez-Vidal, Brigida; Panuschka, Charlotte; Epprecht, Pilar; Caballero, Miguel; Bernal-Sprekelsen, Manuel

    2012-04-01

    The management of labyrinthine fistula is a controversial issue. Hearing preservation represents a major challenge. Retrospective study of 31 patients with labyrinthine fistula confirmed intra-operatively during cholesteatoma surgery. In all cases, total matrix removal was performed, and the fistula covered with bone dust, periostium and/or cartilage. Twenty-five patients received a high intra-operative dosage (500 mg) of intravenously applied steroids at least 15 min before handling the fistula. Outcome measurements included comparison of the pre-operative and post-operative bone conduction to assess inner ear function. The results were, the fistula was located in the lateral semicircular canal (LSC) in 22 patients (71.8%) and in the oval window in eight. One patient had a double localization in the superior and lateral semicircular canals. Out of the LSC fistulas, five patients (16.12%) had a fistula type I, 8 had type IIa (25.8%), four (12.9%) type IIb, and six patients type III (19.35%). Three out of eight patients with fistula located in the oval window had a total absence of the footplate, other four presented a partial anterior resorption at the level of the fissula antefenestram and the remaining one had a fractured platina. Pre-operatively, the bone conduction displayed a mean threshold of 35 dB. Twenty-two (85%) out of 26 patients treated intra-operatively with steroids showed preservation or improvement of bone conduction. Patients with fistulas of the oval window, type I, IIa and III fistulas in the LSC treated with cortisone presented good sensorineural hearing outcome (preservation or significant improvement of inner ear function in the majority of cases-91%); the auditory results for group IIb were inconclusive. Five patients did not receive steroids, four of them developed partial sensorineural hearing loss and one went deaf. To conclude, cholesteatoma surgery with a single-staged matrix removal on perilymphatic fistulas, after intra

  6. First Branchial Arch Fistula: A Rarity and a Surgical Challenge

    PubMed Central

    Rajkumar, J.S.; Anirudh, J.R.; Akbar, S.; Joshi, Niraj

    2016-01-01

    Although 2nd Branchial arch fistulae (from incomplete closure of Cervical sinus of His) are well known, 1st arch fistulae are much rarer (<10%) and are usually not tackled comprehensively. We present a case of a rare first branchial arch fistula of the type II Arnot classification, which presented with two external openings of more than 20 years duration. Patient had a successful resection of all the concerned fistulous tract. Review of literature and the surgical challenges of the procedure are presented herewith.

  7. [Vesico-uterine fistula, a rare complication of cesarean section].

    PubMed

    Medina Ramos, N; Cerezuela Requena, J F; Martín Martínez, A; García Hernández, J A; Chesa Ponce, N

    2003-03-01

    We present the case of a vesicouterine fistula secondary to a caesarean section indicated due to the disproportion the pelvis and the head of the baby. This kind of fistula is due fundamentally to obstetric causes, especially to caesarean sections in developed countries and to prolonged labour in developing countries. The commonest clinical presentation is urinary incontinence in the form of continuous or intermittent urinary leaks. Surgical treatment is generally the therapy of choice, although, in the case of small fistulas, conservative treatment is feasible. The best form of prevention is correct indication of caesarean section and careful surgical technique. PMID:12812125

  8. Orbital fistula. Causes and treatment of 20 cases.

    PubMed

    Wang, W J; Li, C X; Sebag, J; Ni, C

    1983-11-01

    A retrospective analysis of 20 cases of orbital fistula in Shanghai showed the causes to be trauma with foreign-body retention, osteomyelitis, mucocele, and dermoid cyst. Half the patients were children younger than 10 years old. Cicatricial ectropion, ptosis, and extraocular motility disturbance constituted the common clinical findings. Treatment according to the various causes included surgical removal of the foreign body, oral administration of antibiotics combined with local irrigation, radical extraction of all the epithelium lining the fistula, and excision of the fistula. PMID:6639428

  9. Parks' coloanal sleeve anastomosis for treatment of postirradiation rectovaginal fistula

    SciTech Connect

    Nowacki, M.P.; Szawlowski, A.W.; Borkowski, A.

    1986-12-01

    Postirradiation rectovaginal fistula is a complex problem in colorectal surgery. The modified Parks procedure curettage of rectal mucosa heavily damaged by radiation is introduced. Fifteen cases of coloanal sleeve anastomosis for the repair of rectovaginal postirradiation fistula are described. All patients previously were irradiated heavily because of carcinoma of the uterine cervix. Three patients had simultaneous repair of vesicovaginal fistula. One postoperative death was observed. Of the surviving patients, functional results have been good in 11. In the seven patients with difficult stripping of the rectal mucosa, surgical curettage was performed. The latter procedure is suggested as the method of choice in relevant cases.

  10. Closure of esophagotracheal fistula after esophagectomy for esophageal cancer.

    PubMed

    Arimoto, Junji; Hatada, Atsutoshi; Kawago, Mitsumasa; Nishimura, Osamu; Maebeya, Shinji; Okamura, Yoshitaka

    2015-11-01

    Fistula between the trachea and esophagogastric anastomosis after esophagectomy is rare. We successfully treated a 75-year-old woman with such a lesion by single-stage repair. The patient had undergone radical esophagectomy 20 years ago, and repeatedly developed aspiration pneumonia for recent 5 years. Radiological and endoscopic examinations demonstrated the fistula between the trachea at the level of sternal notch and esophagogastric anastomosis. The fistula was separated and the defects on both sides were closed. A sternocleidomastoid muscle flap was inserted between the two structures. The postoperative course was uneventful. PMID:26189183

  11. The problem of post-partum fistulas in developing countries.

    PubMed

    Steiner, A K

    1996-12-30

    Postpartum fistulas are frequent in the tropical environment. They are mostly found in very young women who live in remote areas. Without treatment women with fistulas will be condemned to the disconsolate life of social outcasts. Good operative treatment is crucial. The different operative methods are discussed. The operation through vaginal approach can be performed in any hospital. It does not need special surgical skill. More important than surgery is prevention of postpartum fistulas through a well-organised primary health care program which reaches out into the villages and which includes adequate prenatal controls and competent midwifery. PMID:9028407

  12. Traumatic arteriovenous fistula of the scalp. Case report.

    PubMed

    Badejo, L; Rockwood, P

    1987-05-01

    A case of an arteriovenous fistula resulting from an air-rifle pellet injury to the scalp is reported. Traumatic arteriovenous fistulas of the scalp are rare lesions. A suggested pathogenesis is a disruption of the arterial wall and its vasa vasorum with endothelial proliferation to adjacent veins. Classically, these fistulas are described as single channels, but more commonly they consist of multiple connections. Angiography is necessary to delineate the full extent of the lesions unless they are extremely small. Careful complete excision is the definitive management, as recurrences are common. PMID:3572503

  13. Cassia fistula Linn: Potential candidate in the health management

    PubMed Central

    Rahmani, Arshad H.

    2015-01-01

    Cassia fistula Linn is known as Golden shower has therapeutics importance in health care since ancient times. Research findings over the last two decade have confirmed the therapeutics consequence of C. fistula in the health management via modulation of biological activities due to the rich source of antioxidant. Several findings based on the animal model have confirmed the pharmacologically safety and efficacy and have opened a new window for human health management. This review reveals additional information about C. fistula in the health management via in vivo and in vitro study which will be beneficial toward diseases control. PMID:26130932

  14. Combined tracheoinnominate artery fistula and tracheoesophageal fistula: A very rare complication of indwelling tracheostomy tube

    PubMed Central

    Dalouee, Marziyeh Nouri; Masuom, Seyed Hossein Fattahi; Rahnama, Ali; Rajai, Zahra

    2016-01-01

    Tracheoinnominate artery fistula (TIF) is a serious complication of tracheostomy. If untreated, it could be life-threatening. The emergency approach to the condition that includes prompt diagnosis, rapid control of bleeding with a clear airway, and operation with or without interruption of the innominate artery are the most important factors influencing patient outcome. Tracheoesophageal fistula (TEF) is another complication of tracheostomy. In association with compromised quality of life, this condition is really hard to be treated. We report a case of combined TIF and TEF in a 27-year-old man with quadriplegia who suffered a car accident but was successfully managed with interruption and ligature of the innominate artery repair of trachea. PMID:27051118

  15. Fatal aortotracheal fistula combined with aortoesophageal fistula in an infant with double aortic arch: a warning.

    PubMed

    Atsumi, Naotaka; Matsubara, Muneaki; Kimura, Naritaka; Terada, Masatsugu

    2015-10-01

    This report describes a 2-month-old male infant with a double aortic arch (DAA) complicated by aortoesophageal fistula (AEF) and aortotracheal fistula (ATF). He was intubated with an endotracheal tube at birth because of neonatal asphyxia. A nasogastric tube was also placed for gastric decompression and milk feeding. On the 74th day of birth, he had massive upper gastrointestinal hemorrhage associated with shock, and was referred to our hospital. Although emergent surgery controlled the bleeding from AEF, he suffered cardiac arrest due to massive bleeding from ATF 5 h after surgery, and died on the 9th postoperative day. Physicians should be aware that prolonged endotracheal and nasogastric intubation predispose to the development of not only esophageal erosion but also more lethal tracheal erosion. In addition to the importance of early diagnosis and prompt surgery for DAA, appropriate preoperative respiratory management is emphasized to prevent similar occurrences in the future. PMID:24057599

  16. Combined tracheoinnominate artery fistula and tracheoesophageal fistula: A very rare complication of indwelling tracheostomy tube.

    PubMed

    Dalouee, Marziyeh Nouri; Masuom, Seyed Hossein Fattahi; Rahnama, Ali; Rajai, Zahra

    2016-01-01

    Tracheoinnominate artery fistula (TIF) is a serious complication of tracheostomy. If untreated, it could be life-threatening. The emergency approach to the condition that includes prompt diagnosis, rapid control of bleeding with a clear airway, and operation with or without interruption of the innominate artery are the most important factors influencing patient outcome. Tracheoesophageal fistula (TEF) is another complication of tracheostomy. In association with compromised quality of life, this condition is really hard to be treated. We report a case of combined TIF and TEF in a 27-year-old man with quadriplegia who suffered a car accident but was successfully managed with interruption and ligature of the innominate artery repair of trachea. PMID:27051118

  17. Aggravated Cardiac Remodeling post Aortocaval Fistula in Unilateral Nephrectomized Rats

    PubMed Central

    Gu, Ye; Zou, Wusong; Zhang, Mingjing; Zhu, Pengfei; Hu, Shao

    2015-01-01

    Background Aortocaval fistula (AV) in rat is a unique model of volume-overload congestive heart failure and cardiac hypertrophy. Living donor kidney transplantation is regarded as beneficial to allograft recipients and not particularly detrimental to the donors. Impact of AV on animals with mild renal dysfunction is not fully understood. In this study, we explored the effects of AV in unilateral nephrectomized (UNX) rats. Methods Adult male Sprague-Dawley (SD) rats were divided into Sham (n = 10), UNX (right kidney remove, n = 10), AV (AV established between the levels of renal arteries and iliac bifurcation, n = 18) and UNX+AV (AV at one week after UNX, n = 22), respectively. Renal outcome was measured by glomerular filtration rate, effective renal plasma flow, fractional excretion of sodium, albuminuria, plasma creatinine, and cystatin C. Focal glomerulosclerosis (FGS) incidence was evaluated by renal histology. Cardiac function was measured by echocardiography and hemodynamic measurements. Results UNX alone induced compensatory left kidney enlargement, increased plasma creatinine and cystatin C levels, and slightly reduced glomerular filtration rate and increased FGS. AV induced significant cardiac enlargement and hypertrophy and reduced cardiac function and increased FGS, these changes were aggravated in UNX+AV rats. Conclusions Although UNX only induces minor renal dysfunction, additional chronic volume overload placement during the adaptation phase of the remaining kidney is associated with aggravated cardiac dysfunction and remodeling in UNX rats, suggesting special medical care is required for UNX or congenital monokidney subjects in case of chronic volume overload as in the case of pregnancy and hyperthyroidism to prevent further adverse cardiorenal events in these individuals. PMID:26252578

  18. Comparative Analysis of the Antioxidant Activity of Cassia fistula Extracts

    PubMed Central

    Irshad, Md.; Zafaryab, Md.; Singh, Man; Rizvi, M. Moshahid A.

    2012-01-01

    Antioxidant potential of various extracts of Cassia fistula was determined by the DPPH, FRAP, Fe3+ reducing power, and hydrogen peroxide scavenging assay. Methanolic extracts of Cassia fistula showed the highest amount of phenolic and flavonoid content and reducing capacity, whereas hexane extracts exhibited the lowest level of reducing capacity. The order of antioxidant activity in Cassia fistula extracts displayed from higher to lower level as methanolic extracts of pulp, methanolic extracts of seed, hexane extracts of pulp, and hexane extracts of seed. The antioxidant potential of Cassia fistula extracts significantly correlated (P < 0.02) with the phenolic content of the methanolic extracts. Ascorbic acid taken as control showed highest antioxidant power in the present study. PMID:25374682

  19. Selective Embolization of Large Symptomatic Iatrogenic Renal Transplant Arteriovenous Fistula

    SciTech Connect

    Barley, Fay L.; Kessel, David Nicholson, Tony; Robertson, Iain

    2006-12-15

    We report on the successful treatment of hypertension by occlusion of a large iatrogenic renal transplant arteriovenous fistula using detachable embolization coils with concomitant flow reduction by occlusion balloon in two patients.

  20. Gastropericardial fistula as a delayed complication of a Nissen fundoplication

    PubMed Central

    Kakarala, Kokila; Edriss, Hawa

    2015-01-01

    A 41-year-old man presented to the emergency department with substernal chest pain and was found to have ST elevations in the inferior leads on his electrocardiogram. An emergent cardiac catheterization did not identify significant coronary narrowing. Computed tomography of the thorax demonstrated a pneumopericardium and a hiatal hernia. The patient had a complicated past surgical history, including a Nissen fundoplication and three additional surgeries for postoperative complications. An esophagram later revealed an ulcer and possible fistula, and the patient underwent gastropericardial fistula resection after the fistula failed to close with fibrin sealant application. Enteropericardial fistulas occur infrequently but have high morbidity and mortality rates. This possibility is much more likely in patients with prior gastroesophageal surgery, including laparoscopic Nissen fundoplication. PMID:26424947

  1. Endovascular treatment of carotid cavernous sinus fistula: A systematic review

    PubMed Central

    Korkmazer, Bora; Kocak, Burak; Tureci, Ercan; Islak, Civan; Kocer, Naci; Kizilkilic, Osman

    2013-01-01

    Carotid cavernous sinus fistulas are abnormal communications between the carotid system and the cavernous sinus. Several classification schemes have described carotid cavernous sinus fistulas according to etiology, hemodynamic features, or the angiographic arterial architecture. Increased pressure within the cavernous sinus appears to be the main factor in pathophysiology. The clinical features are related to size, exact location, and duration of the fistula, adequacy and route of venous drainage and the presence of arterial/venous collaterals. Noninvasive imaging (computed tomography, magnetic resonance, computed tomography angiography, magnetic resonance angiography, Doppler) is often used in the initial work-up of a possible carotid cavernous sinus fistulas. Cerebral angiography is the gold standard for the definitive diagnosis, classification, and planning of treatment for these lesions. The endovascular approach has evolved as the mainstay therapy for definitive treatment in situations including clinical emergencies. Conservative treatment, surgery and radiosurgery constitute other management options for these lesions. PMID:23671750

  2. Colovesical fistula caused by glucocorticoid therapy for IgG4-related intrapelvic mass.

    PubMed

    Yabuuchi, Yohei; Matsubayashi, Hiroyuki; Matsuzaki, Masato; Shiomi, Akio; Moriguchi, Michihisa; Kawamura, Ichiro; Ito, Ichiro; Ono, Hiroyuki

    2015-12-16

    IgG4-related disease (IgG4-RD) is an immune-mediated fibroinflammatory disorder that can occur in almost all systemic organs and generally responds to corticosteroid treatment. We report a rare case of an IgG4-related intrapelvic mass lesion that responded to steroid therapy but caused a fistula between the sigmoid colon and bladder. A 71-year-old man was followed after treatment for hepatocellular carcinoma. Follow-up computed tomography (CT) incidentally depicted left hydronephrosis with an ill-demarcated intrapelvic mass lesion. This lesion was histologically diagnosed as IgG4-RD by open biopsy, and peroral steroid therapy was initiated. One month after starting steroids, a colovesical fistula was detected by follow-up CT. A colostomy and urethral catheterization were emergently performed. The patient recovered and the mass lesion was drastically minimized by the initiation of glucocorticoids; however, he still needs urethral catheterization. IgG4-RD develops in various systemic organs and generally responds well to steroids. Clinicians must be watchful for the complications of responses to corticosteroids, such as fistulization, when the mass lesion of IgG4-RD is adjacent to multiple luminal organs. PMID:26677450

  3. Uteroenteric Fistula Resulting From Fibroid Expulsion After Uterine Fibroid Embolization: Case Report and Review of the Literature

    SciTech Connect

    Gutierrez, Luis B.; Bansal, Anshuman K.; Hovsepian, David M.

    2012-10-15

    A 44-year-old woman underwent uncomplicated uterine fibroid embolization (UFE) for menstrual and bulk-related symptoms in an enlarged, myomatous uterus. After surgery, she spontaneously sloughed a large mass of fibroids that arrested in the cervical canal during passage. Four days after gynecological extraction, she developed copious vaginal discharge that contained enteric contents. Contrast-enhanced computed tomography (CT) demonstrated a fistula between the small bowel and the uterus. She subsequently underwent hysterectomy, left oophorectomy, and small-bowel resection. Her postoperative recovery was uneventful.

  4. Ascending aortopulmonary fistula 40 years after previous cardiac surgery.

    PubMed

    Maki, Alexandra C; Williams, Matthew L

    2011-03-01

    We present a case of a 64-year-old female presenting with hemoptysis and an ultimate diagnosis of ascending aortopulmonary fistula 40 years after an atrial septal defect repair. A literature review of this rare complication of ascending aortic cannulation includes the pathogenesis and etiology of this rare diagnosis. Aortobronchopulmonary fistula is a rare diagnosis with grave consequences if not treated urgently. We present a case of such diagnosis that was treated with a good outcome. PMID:21299625

  5. A Very Rare Complication of Acute Appendicitis: Appendicovesical Fistula

    PubMed Central

    Alis, Deniz; Samanci, Cesur; Namdar, Yesim; Ustabasioglu, Fethi Emre; Yamac, Elif; Tutar, Onur; Ucpinar, Burak; Onal, Bulent

    2016-01-01

    Appendicovesical fistula (AVF) is an uncommon type of enterovesical fistula and a very rare complication of acute appendicitis. Herein, we report a case of 39-year-old male patient who presented with persistent urinary tract infection, recurrent abdominal pain, and pneumaturia. Imaging techniques including ultrasonography (USG), computed tomography (CT), and magnetic resonance imaging (MRI) were performed to identify the abnormality. However, definitive diagnosis of AVF was made by cystoscopy. PMID:27239365

  6. Multidisciplinary management of multiple spinal dural arteriovenous fistulae

    PubMed Central

    Ge, Liang; Feng, Rui; Zhang, Xiaolong; Sun, Bing; Gu, Shixin; Xu, Qiwu; Lu, Gang; Huang, Lei

    2013-01-01

    Multiple SDAVFs are quite rare. We present two cases with double synchronous shunts and both were treated during one-stage interventional or surgical procedure. Unique images of the multiple SDAVFs as a PMAVF-like fistula were obtained. These interesting findings suggest the presence of multiple fistulas must be considered in patients being evaluated for SDAVF. A multidisciplinary approach to the management of multiple SDAVFs should depend on the anatomic location and angioarchitecture. PMID:24179577

  7. Bronchoscopic location of bronchopleural fistula with xenon-133

    SciTech Connect

    Lillington, G.A.; Stevens, R.P.; DeNardo, G.L.

    1982-04-01

    Successful application of the technique of transbronchoscopic endobronchial occlusion of a persistent bronchopleural fistula requires an accurate determination of the segmental location of the air leak. This was achieved by injections of small boluses of Xe-133 into a number of segmental bronchi through a fiber-optic bronchoscope. Following the instillation of Xe-133 into the segmental bronchus leading to the fistula, there was a marked increase in radioactivity in the intercostal drainage tube.

  8. Extensive arterial aneurysm formation proximal to ligated arteriovenous fistula.

    PubMed Central

    Graham, J M; McCollum, C H; Crawford, E S; DeBakey, M E

    1980-01-01

    As a result of abnormal flow patterns and hyperdynamic flow in arteries proximal to an arteriovenous fistula a particular susceptibility to atherosclerotic changes and aneurysmal deterioration develops. In the following report two patients are presented in which chronic arteriovenous fistulas existed for 15 and 33 years prior to correction. Each patient developed extensive and progressive aneurysmal dilation of the proximal arterial tree and subsequently required surgical resection and graft replacement. Images Fig. 1. Fig. 2. Fig. 3. PMID:6444798

  9. Closure of a nonhealing gastrocutaneous fistula using an endoscopic clip.

    PubMed

    Siddiqui, Ali A; Kowalski, Thomas; Cohen, Sidney

    2007-01-01

    Gastrocutaneous fistula after gastrostomy tube removal may persist for a prolonged period. We present a case of a 58-year-old woman with a GCF that had persisted for 5 months following the removal of an endoscopically-placed gastrostomy tube (PEG). Conservative therapy with anti-acid medications and administering motility agents was unsuccessful. For the closure of the GCF, the endoscopic metal clips were used to close the fistula. PMID:17269533

  10. [Decision on the operative approach and volume of interventions in patients with tubular intestine fistulas].

    PubMed

    Vorob'ev, S A; Levchik, E Iu

    2009-01-01

    Results of operative treatment of 93 patients with tubular small and large intestine fistulas were analyzed depending on the operative access and volume of interventions. In the postoperative period incompetence of the intestinal anastomosis and recurrent intestine fistulas are found more often in the group of patients with not removed causes of maintenance of the fistula persistence. These complications are rarer in patients operated from the bordering access with liquidation of the cause of long existence of the fistula. The liquidation of the persistence causes and operative access some distance away from the external opening of the fistula resulted in the absence of incompetence of the intestinal anastomosis and recurrent fistulas. PMID:19947425

  11. Surgical repair of ruptured abdominal aortic aneurysm with non-bleeding aortocaval fistula.

    PubMed

    Unosawa, Satoshi; Kimura, Haruka; Niino, Tetsuya

    2013-01-01

    We present a case of an aortocaval fistula (ACF) without bleeding because a clot was covering the fistula. A 60-year-old man was diagnosed as having a ruptured abdominal aortic aneurysm (AAA) and an aortocaval fistula, by enhanced computed tomography (CT). After the aneurysm had been opened, the fistula was detected, but there was no bleeding because it was covered with clot. After graft repair, bleeding from the fistula occurred when the clot was removed by suction. Direct closure of the fistula was achieved after bleeding was controlled by digital compression. PMID:23825505

  12. Elevated Shear Stress in Arteriovenous Fistulae: Is There Mechanical Homeostasis?

    NASA Astrophysics Data System (ADS)

    McGah, Patrick; Leotta, Daniel; Beach, Kirk; Aliseda, Alberto

    2011-11-01

    Arteriovenous fistulae are created surgically to provide access for dialysis in patients with renal failure. The current hypothesis is that the rapid remodeling occurring after the fistula creation is in part a process to restore the mechanical stresses to some preferred level (i.e. mechanical homeostasis). Given that nearly 50% of fistulae require an intervention after one year, understanding the altered hemodynamic stress is important in improving clinical outcomes. We perform numerical simulations of four patient-specific models of functioning fistulae reconstructed from 3D Doppler ultrasound scans. Our results show that the vessels are subjected to `normal' shear stresses away from the anastomosis; about 1 Pa in the veins and about 2.5 Pa in the arteries. However, simulations show that part of the anastomoses are consistently subjected to very high shear stress (>10Pa) over the cardiac cycle. These elevated values shear stresses are caused by the transitional flows at the anastomoses including flow separation and quasiperiodic vortex shedding. This suggests that the remodeling process lowers shear stress in the fistula but that it is limited as evidenced by the elevated shear at the anastomoses. This constant insult on the arterialized venous wall may explain the process of late fistula failure in which the dialysis access become occluded after years of use. Supported by an R21 Grant from NIDDK (DK081823).

  13. A code of ethics for the fistula surgeon.

    PubMed

    Wall, L Lewis; Wilkinson, Jeffrey; Arrowsmith, Steven D; Ojengbede, Oladosu; Mabeya, Hillary

    2008-04-01

    Vesicovaginal fistulas from obstructed labor no longer exist in wealthy industrialized countries. In the impoverished countries of sub-Saharan Africa and south Asia obstetric fistulas continue to be a prevalent clinical problem. As many as 3.5 million women may suffer from this condition and few centers exist that can provide them with competent and compassionate surgical repair of their injuries. As this situation has become more widely known in the industrialized world, increasing numbers of surgeons have begun traveling to poor countries to perform fistula operations. To date, these efforts have been carried out largely by well-intentioned individuals, acting alone. An international community of fistula surgeons who share common goals and values is still in the process of being created. To help facilitate the development of a common ethos and to improve the quality of care afforded to women suffering from obstetric fistulas, we propose a Code of Ethics for fistula surgeons that embraces the fundamental principles of beneficence, non-maleficence, respect for personal autonomy, and a dedication to the pursuit of justice. PMID:18068168

  14. Diagnosis and Treatment of Biliary Fistulas in the Laparoscopic Era

    PubMed Central

    Crespi, M.; Montecamozzo, G.; Foschi, D.

    2016-01-01

    Biliary fistulas are rare complications of gallstone. They can affect either the biliary or the gastrointestinal tract and are usually classified as primary or secondary. The primary fistulas are related to the biliary lithiasis, while the secondary ones are related to surgical complications. Laparoscopic surgery is a therapeutic option for the treatment of primary biliary fistulas. However, it could be the first responsible for the development of secondary biliary fistulas. An accurate preoperative diagnosis together with an experienced surgeon on the hepatobiliary surgery is necessary to deal with biliary fistulas. Cholecystectomy with a choledocoplasty is the most frequent treatment of primary fistulas, whereas the bile duct drainage or the endoscopic stenting is the best choice in case of minor iatrogenic bile duct injuries. Roux-en-Y hepaticojejunostomy is the extreme therapeutic option for both conditions. The sepsis, the level of the bile duct damage, and the involvement of the gastrointestinal tract increase the complexity of the operation and affect early and late results. PMID:26819608

  15. Current management of anal fistulas in Crohn's disease

    PubMed Central

    Eder, Piotr; Banasiewicz, Tomasz; Matysiak, Konrad; Łykowska-Szuber, Liliana

    2015-01-01

    Anal fistulas occurring in Crohn's disease (CD) comprise a risk factor of severe course of inflammation. They are frequently intractable due to various factors such as penetration of the anal canal or rectal wall, impaired wound healing, and immunosuppression, among others. Anal fistulas typical to CD develop from fissures or ulcers of the anal canal or rectum. Accurate identification of the type of fistula, such as low and simple or high and complex, is crucial for prognosis as well as for the choice of treatment. If fistulotomy remains the gold standard in the surgical treatment of the former, it is contraindicated in high and complex fistulas due to possible risk of damage to the anal sphincter with subsequent faecal incontinence. Therefore, the latter require a conservative and palliative approach, such as an incision and drainage of abscesses accompanying fistulas or prolonged non-cutting seton placement. Currently, conservative, sphincter-preserving, and definitive procedures such as mucosal advancement or dermal island flaps, the use of plugs or glue, video assisted anal fistula treatment, ligation of the intersphincteric track, and vacuum assisted closure are gaining a great deal of interest. Attempting to close the internal opening without injuring the sphincter is a major advantage of those methods. However, both the palliative and the definitive procedures require adjuvant therapy with medical measures. PMID:26557938

  16. Delayed treatment of a traumatic left subclavian artery pseudoaneurysm.

    PubMed

    Franz, Randall W

    2008-01-01

    A 22-year-old man sustained 4 gunshot wounds to the upper torso resulting in left pneumothorax, an expanding right neck hematoma, left humerus fracture, a traumatic arteriovenous fistula from the right subclavian artery to the right brachiocephalic vein, and pseudoaneurysm formation from partial transection of the right subclavian artery. The patient underwent emergent repair of the confluence of the right internal jugular, subclavian and brachiocephalic veins, and laparotomy secondary to compartment syndrome. Seven weeks later, with the pseudoaneurysm enlarged to 6 cm, it was repaired with combined access via the right common femoral artery and right brachial artery. The pseudoaneurysm was covered with a 7 mm x 8 cm fluency-covered stent graft and postdilated with a 7 mm x 4 cm balloon. Postoperatively, the patient had palpable pulses, occlusion of the pseudoaneurysm, and excellent blood flow into the arm. PMID:18583305

  17. Combination of a Giant Dissected Ascending Aortic Aneurysm with Multiple Fistulae into the Cardiac Chambers Caused by Prosthetic Aortic Valve Endocarditis

    PubMed Central

    Sabzi, Feridoun; Faraji, Reza

    2016-01-01

    The combination of a dissected ascending aortic aneurysm (AA) with multiple fistulae to the periaortic root structures is a life-threatening complication that occurs rarely after infective endocarditis of the prosthetic aortic valve. Many risk factors are potentially associated with this complication, including aortic diameter, connective tissue disease of the aortic wall, hypertension and infection. We report a rare case of dissected ascending AA with fistulae to the left atrium and pulmonary artery and a paravalvular leak in a 47-year-old woman with a history of an aortic valve replacement. The patient had presented to the Imam Ali Hospital, Kermanshah, Iran, in January 2015 with clinical features of heart failure. After initially being treated for congestive heart failure, she underwent open-heart surgery via a classic Bentall procedure and double fistula closure. She was discharged 23 days after the operation in good condition. A six-month follow-up showed normal functioning of the composite conduit prosthetic valve and no fistulae recurrence. PMID:26909200

  18. Cerebrospinal Fluid-Cutaneous Fistula After Continuous Spinal Catheter in an Obstetric Patient.

    PubMed

    Lenart, Mark J; Carness, Jeffrey M

    2016-09-01

    A 23-year-old woman at 41 weeks and 6 days estimated gestational age underwent continuous spinal analgesia for labor after a recognized, unintended dural puncture. Excellent analgesia was maintained throughout labor and vaginal delivery, the intrathecal catheter was left in situ for 24 hours postpartum, and the catheter was subsequently removed without apparent complication. On physical examination during her anesthesia postoperative visit, clear fluid was noted to be slowly draining from the catheter insertion site. Although she denied all symptoms associated with a dural puncture, including headache, a cerebrospinal fluid-cutaneous fistula was diagnosed. An epidural blood patch was placed, which terminated the cerebrospinal fluid leak. No long-term complications were evident. Subsequent literature review revealed a rare incidence of this type of complication and varied recommendations for intervention and optimal management. We review the literature with regard to this complication and offer discussion regarding the various suggested means of diagnosis and therapy. PMID:27580408

  19. Hybrid surgery for dural arteriovenous fistula in the neurosurgical hybrid operating suite

    PubMed Central

    Shen, Shih-Chieh; Tsuei, Yuang-Seng; Chen, Wen-Hsien; Shen, Chiung-Chyi

    2014-01-01

    Treatment of a dural arteriovenous fistula (AVF), which is difficult to access by either the surgical or endovascular approach, is challenging. A hybrid technique, combining a microsurgical approach and endovascular embolization, can provide less invasive management of dural AVFs in a modern neurosurgical hybrid operating suite. We present a case of intracerebral hemorrhage in the left cerebellum secondary to dural AVF, Cognard type IV with numerous tiny feeders from the ascending pharyngeal artery branches. No adequate arterial or venous route for endovascular embolization was found by neuroangiography. The hybrid technique, combining keyhole pterional craniotomy and embolization with n-butyl cyanoacrylate glue injection via direct cannulation of the periclival venous plexus, succeeded in obliterating the dural AVF. Intraoperative angiography showed successful embolization of the dural AVF without any complication. This report illustrates the usefulness of the neurosurgical hybrid operating suite for the treatment of difficult dural AVFs. PMID:24459222

  20. Treatment of Traumatic Esophagopleural Fistula Using the Over-the-Scope-Clip System.

    PubMed

    Kim, Ji Hyoung; Park, Jong-Jae; Jung, Il Woo; Kim, Sang Hoon; Kim, Hee Dong; Choe, Jung Wan; Joo, Moon Kyung; Kim, Hyun Gu

    2015-09-01

    Esophagopleural fistula (EPF) is a rare condition that is usually accompanied by severe infection and life-threatening morbidity. Here, we report the successful treatment of an EPF by closing an esophageal orifice using the over-the-scope-clip (OTSC) system without postprocedural complications. A 41-year-old man had serious thoracic and abdominal trauma due to a traffic accident. Computed tomography revealed findings suggestive of esophageal rupture due to Boerhaave syndrome. An emergent explorative operation was performed for primary repair with the insertion of a vacuum-assisted closure device. A postoperative upper gastrointestinal series revealed an EPF tract connecting the left pleural space and distal esophagus. We performed an endoscopic procedure using the "traumatic-type"OTSC to seal the EPF, and the esophageal orifice was completely healed 2 weeks postoperatively. The OTSC system might represent a safe and feasible modality for the treatment of EPF. PMID:26473130

  1. Treatment of Traumatic Esophagopleural Fistula Using the Over-the-Scope-Clip System

    PubMed Central

    Kim, Ji Hyoung; Jung, Il Woo; Kim, Sang Hoon; Kim, Hee Dong; Choe, Jung Wan; Joo, Moon Kyung; Kim, Hyun Gu

    2015-01-01

    Esophagopleural fistula (EPF) is a rare condition that is usually accompanied by severe infection and life-threatening morbidity. Here, we report the successful treatment of an EPF by closing an esophageal orifice using the over-the-scope-clip (OTSC) system without postprocedural complications. A 41-year-old man had serious thoracic and abdominal trauma due to a traffic accident. Computed tomography revealed findings suggestive of esophageal rupture due to Boerhaave syndrome. An emergent explorative operation was performed for primary repair with the insertion of a vacuum-assisted closure device. A postoperative upper gastrointestinal series revealed an EPF tract connecting the left pleural space and distal esophagus. We performed an endoscopic procedure using the "traumatic-type"OTSC to seal the EPF, and the esophageal orifice was completely healed 2 weeks postoperatively. The OTSC system might represent a safe and feasible modality for the treatment of EPF. PMID:26473130

  2. A case of dural arteriovenous fistula draining to the diploic vein presenting with intracerebral hemorrhage.

    PubMed

    Yako, Rie; Masuo, Osamu; Kubo, Kenji; Nishimura, Yasuhiko; Nakao, Naoyuki

    2016-03-01

    The authors report an unusual case of a dural arteriovenous fistula (dAVF) draining only to the diploic vein and causing intracerebral hemorrhage. A 62-year-old woman presented with disturbance of consciousness and left hemiparesis. Brain CT scanning on admission showed a right frontal subcortical hemorrhage. Digital subtraction angiography revealed an arteriovenous shunt located in the region around the pterion, which connected the frontal branch of the right middle meningeal artery with the anterior temporal diploic vein and drained into cortical veins in a retrograde manner through the falcine vein. The dAVF was successfully obliterated by percutaneous transarterial embolization with N-butyl-2-cyanoacrylate. The mechanism of retrograde cortical venous reflux causing intracerebral hemorrhage is discussed. PMID:26295918

  3. Chronic cutaneous chest wall fistula and gallstone empyema due to retained gallstones

    PubMed Central

    Gaster, Richard S; Berger, Aaron J; Ahmadi-Kashani, Mastaneh; Shrager, Joseph B; Lee, Gordon K

    2014-01-01

    We report a case of a 72-year-old man who presented with a persistent pleural effusion and painful abscess in the right lower chest wall 6 months following a laparoscopic cholecystectomy. The patient subsequently developed a chronic cutaneous chest wall fistula requiring a large resection and complex closure. The complication was likely secondary to intraoperative spillage of gallstones. While previous reports describe gallstone spillage in the abdominal cavity as benign, this case illustrates that stones left in the abdominal cavity can potentially lead to significant morbidity. Therefore, stones should be diligently removed from the abdominal cavity when spillage occurs. In addition, it is important that operative notes reflect the occurrence of stone spillage so stones may be suspected when a patient presents with an abdominal or thoracic infection following a cholecystectomy. PMID:25123567

  4. Pentadecapeptide BPC 157 and the esophagocutaneous fistula healing therapy.

    PubMed

    Cesarec, Vedran; Becejac, Tomislav; Misic, Marija; Djakovic, Zeljko; Olujic, Danijela; Drmic, Domagoj; Brcic, Luka; Rokotov, Dinko Stancic; Seiwerth, Sven; Sikiric, Predrag

    2013-02-15

    Esophagocutaneous fistulas are a failure of the NO-system, due to NO-synthase blockage by the NOS-blocker L-NAME consequently counteracted by l-arginine and gastric pentadecapeptide BPC 157 (l-arginine fistulas. We treated rats with established cervical esophagocutaneous fistulas throughout four days (both open skin and esophageal defects, with significant leakage) with BPC 157 (parenterally and perorally) and L-NAME (blocking NO genesis) and l-arginine (NO-substrate) alone or in combination. RT-PCR investigated eNOS, iNOS, COX-2 mRNA levels in the fistulas. We evidenced a closely inter-related process of unhealed skin, esophageal defects, unhealed fistulas (up regulated eNOS, iNOS and COX2 mRNA levels), usually lethal, particularly NO-system related and therapy dependent. Generally, the course of fistula healing was accelerated either to a greater extent (with BPC 157 (in particular, less eNOS gene expression) completely counteracting L-NAME effects, in L-NAME+BPC 157 and L-NAME+l-arginine+BPC 157 groups), or to a lesser extent (with l-arginine). Conversely, the process was aggravated, rapidly and prominently (with L-NAME). In particular, BPC 157 was effective either given per-orally/intraperitoneally, in μg- and ng-regimens. Shortly, defects started to heal, with less fistula leakage and no mortality at day 4. Failure of pyloric and lower esophageal sphincter pressure was restored, with practically no esophagitis. PMID:23220707

  5. Concurrent Chemoradiotherapy for Esophageal Cancer With Malignant Fistula

    SciTech Connect

    Koike, Ryuta; Nishimura, Yasumasa Nakamatsu, Kiyoshi; Kanamori, Shuichi; Shibata, Toru

    2008-04-01

    Background: We reviewed clinical results of chemoradiotherapy (CRT) in the treatment of patients with advanced esophageal cancer with fistulae that developed before or during CRT. Methods and Materials: The study group included 16 patients with fistulous esophageal cancer treated by means of CRT between 1999 and 2006. Nine patients had fistulae before CRT, whereas 7 developed fistulae during CRT. The group included 12 men and four women with a median age of 55 years (range, 37-77 years). There were 9 patients with Stage III disease and 7 with Stage IV disease. All tumors were squamous cell carcinomas. Two courses of concurrent chemotherapy were combined with radiation therapy; 60 Gy/30 fractions/7 weeks (1-week split). For 15 patients, low-dose protracted chemotherapy with 5-fluorouracil (250-300 mg/m{sup 2} x 14 days) and cisplatin (7 mg/m{sup 2} x 10 days) was administered, whereas full-dose cisplatin and 5-fluorouracil were administered to the remaining patient. Results: The planned dose of 60 Gy was delivered to 11 patients (69%), whereas radiation therapy was terminated early in 5 patients (40-58 Gy) because of acute toxicities, including two treatment-related deaths. Disappearance of fistulae was noted during or after CRT in 7 patients (44%). All three esophagomediastinal fistulae were closed, but only four of 13 esophagorespiratory fistulae were closed by CRT. For patients with Stage III, 1- and 2-year survival rates were 33% and 22%, respectively. Median survival time was 8.5 months. Conclusion: Despite significant toxicity, concurrent CRT appears effective at closing esophageal malignant fistulae.

  6. Pharyngocutaneous fistula onset after total laryngectomy: scintigraphic analysis.

    PubMed

    Galli, J; Valenza, V; Parrilla, C; Galla, S; Marchese, M R; Castaldi, P; Almadori, G; Paludetti, G

    2009-10-01

    Pharyngocutaneous fistula is the most common non-fatal complication following total laryngectomy. To start oral feeding and exclude the presence of a pharyngocutaneous fistula, a subjective test and instrumental assessments using videofluoroscopy, have been described. The aim of this study was to evaluate the effectiveness of oral-pharyngo-oesophageal scintigraphy as an objective and non-invasive tool to establish presence, site and dimensions of the fistula. Observations were performed on 3 male patients, mean age 65 years, who underwent total laryngectomy and mono or bilateral neck dissection after failure of radiotherapy in 2 cases and of conservative laryngeal surgery in the third case, complicated by post-operative pharyngocutaneous fistula. Oral-pharyngo-oesophageal scintigraphy dynamic study with sequential images were obtained during the swallowing phases. In case 1, the test showed a wide pharyngocutaneous fistula the internal orifice of which was at the level of the base of the tongue: on the scintigraphic images, the radiomarked water bolus, from the fistulous orifice, descended along the stoma walls and only a small part reached the oesophagus. In the other two patients, the pharyngocutaneous fistula was small and the internal fistulous orifice was detected in the lower part of T-suture line. In conclusion, scintigraphy offered the possibility to precisely identify presence of pharyngocutaneous fistula and location of its internal orifice and to monitor its spontaneous closure. Therefore, important information could be obtained regarding the suture line status and the possibility of deciding whether to remove the nasogastric tube or to leave it in place. Finally, these data showed that oral-pharyngo-oesophageal scintigraphy could be performed in the early post-operative period to optimize starting safe oral feeding. PMID:20162023

  7. Ruptured Sinus of Valsalva Aneurysm into the Left Atrium with Multiple Fistulous Communications: A Rare Cause of Heart Failure

    PubMed Central

    Agrawal, Yashwant; Chandrashekhar, Rakshita; Pratt, Jerry W.; Cole, Maria D.; Kamath, Sreenivas; Kalavakunta, Jagadeesh K.

    2015-01-01

    Ruptured noncoronary sinus of valsalva aneurysm with fistulous connections to multiple cardiac chambers has not been reported previously. We report a 66-year-old man who presented with worsening cough and exertional dyspnea. Transesophageal echocardiogram confirmed a large aneurysm involving the noncoronary cusp of the aortic sinus with aneurysmal extension to the left atrium. There were also two fistulous communications with the left atrium and one small fistulous connection with the right atrium. Open-heart surgery with aortic root replacement and reimplantation of coronary arteries along with primary closure and repair of aorta to the left atrial fistula was performed. PMID:26819782

  8. Ruptured Sinus of Valsalva Aneurysm into the Left Atrium with Multiple Fistulous Communications: A Rare Cause of Heart Failure.

    PubMed

    Agrawal, Yashwant; Chandrashekhar, Rakshita; Pratt, Jerry W; Cole, Maria D; Kamath, Sreenivas; Kalavakunta, Jagadeesh K

    2015-01-01

    Ruptured noncoronary sinus of valsalva aneurysm with fistulous connections to multiple cardiac chambers has not been reported previously. We report a 66-year-old man who presented with worsening cough and exertional dyspnea. Transesophageal echocardiogram confirmed a large aneurysm involving the noncoronary cusp of the aortic sinus with aneurysmal extension to the left atrium. There were also two fistulous communications with the left atrium and one small fistulous connection with the right atrium. Open-heart surgery with aortic root replacement and reimplantation of coronary arteries along with primary closure and repair of aorta to the left atrial fistula was performed. PMID:26819782

  9. Robotic repair of vesicovaginal fistula - initial experience

    PubMed Central

    Jairath, Ankush; Sudharsan, S.B; Mishra, Shashikant; Ganpule, Arvind; Sabnis, Ravindra; Desai, Mahesh

    2016-01-01

    ABSTRACT Objective The most common acquired fistula of the urinary tract is Vesicovaginal fistulae (VVF) (1) posing social stigmata for the patient as well as a surgical challenge for the urologist. Here we present our initial experience with Robotic assisted laparoscopic repair of VVF, its safety and efficacy. Materials and Methods Seven out of eight fistulas were post hysterectomy; five had undergone abdominal while two had laparoscopic hysterectomy while one was due to prolonged labour. Two had associated ureteric injury. All underwent robotic assisted laparoscopic trans abdominal extravesical approach. Three 8 mm ports for robotic arms, one 12 mm port for camera and another 12 mm for assistant were used in a fan shaped manner. All had preoperative ureteric catheter placed. Bladder was closed in two layers and vagina in one layer. Omental flap placed in all cases except two where it was not possible. Drain and per urethral catheter placed in all cases. Double J stents were placed in two cases requiring ureteric implantation additionally. Results The mean age of presentation was 39.25 years (26-47 range) with mean BMI being 26.25 kg/m2 (21-32 range). Mean duration between insult and repair was 9.37 months (3-24 months). Only in single case there was history of previous repair attempt. On cystoscopy four had supratrigonal VVF and four were trigonal with mean size of 13.37 mm (7-20 mm). Mean operative time was 117.5 minutes (90-150). There were no intraoperative/postoperative complications or need for open conversion. Mean haemoglobin drop was 1.4 gm/dL (0.3-2 gm). Drain was removed once 24-48 hours output is negligible. One patient had post-operative urinary leak at 2 weeks which ceased with continuation of catheterisation for another 2 weeks. Catheter was removed after voiding cystourethrogram showed no leak at 2-3 weeks postoperatively. Mean duration of drain was 3.75 days (3-5) and per urethral catheterisation (which was removed after voiding cystourethrography

  10. Pulmonary Arteriovenous Fistula with Pulmonary Hypertension - To Close or Not to Close?

    PubMed Central

    Liau, Chiau-Suong; Hsiao, Jong-Kai; Chu, I-Tseng

    2016-01-01

    A 37-year-old female presented to our facility suffering from exertional dyspnea for 2-3 months. Her chest x-ray showed a nodular shadow in the right lower lung, and chest CT revealed a pulmonary arteriovenous fistula (PAVF). Subsequent echocardiographic examination detected no intra-cardiac shunt but did indicate pulmonary hypertension as evidenced by a tricuspid regurgitation flow velocity of 4.17 M/sec. Contrast echocardiography with antecubital vein injection of agitated normal saline demonstrated visualization of the left heart chambers compatible with PAVF. At cardiac catheterization, pulmonary arterial pressure was 59/26 mmHg, mean 34 mmHg. Because there was no intra-cardiac communication detected, primary pulmonary hypertension was tentatively diagnosed. Pulmonary angiography demonstrated a PAVF arising from the lower right pulmonary artery, forming a secular structure on its course in draining into the left atrium through a long pulmonary vein. In this particular anomaly, a concurrence of PAVF with pulmonary hypertension, we judged that the PAVF might serve as a safety valve for pulmonary hypertension and should not be closed. We therefore left the PAVF untreated and thereafter provided medical management for this patient. The concomitant presence of PAVF and pulmonary hypertension is a rare clinical condition. The ultimate treatment strategy for this uncommon condition should be carefully considered. PMID:27122941

  11. Spontaneous Colo-Umbilical Fistula Complicating Diverticulitis of the Sigmoid Colon

    PubMed Central

    Kouklakis, Georgios; Courcoutsakis, Nikos; Oikonomou, Panagoula; Karayiannakis, Anastasios J.

    2013-01-01

    Colocutaneous fistula caused by diverticulitis is relatively uncommon with colo-umbilical fistulas being even rarer. We herein report a rare case of a spontaneous colo-umbilical fistula due to diverticulitis of the sigmoid colon. The fistula developed from a diverticulum of the sigmoid colon that discharged through the umbilicus after two episodes of acute diverticulitis. The condition was successfully treated by resectional surgery. PMID:23841011

  12. Transvenous approach for the treatment of direct carotid cavernous fistula following Pipeline embolization of cavernous carotid aneurysm: a report of two cases and review of the literature

    PubMed Central

    Lin, Li-Mei; Colby, Geoffrey P; Jiang, Bowen; Pero, Guglielmo; Boccardi, Edoardo; Coon, Alexander L

    2014-01-01

    Flow diverters are increasingly used for the endovascular treatment of cerebral aneurysms. A rare complication from flow diversion is delayed aneurysm rupture, which can lead to carotid–cavernous fistula (CCF) in the setting of cavernous carotid aneurysms (CCAs). Direct CCFs pose unique management challenges, given the lack of transarterial access to the fistula. We present two cases of direct CCFs following treatment of CCAs with the Pipeline embolization device (PED). Case 1 was a middle-aged patient with a symptomatic 10 mm wide-necked left CCA. Six weeks after PED treatment the patient developed diplopia secondary to direct CCF. Case 2 was a middle-aged patient with a symptomatic 17 mm left CCA treated with PED. One-month follow-up angiography demonstrated a direct CCF. Both patients underwent successful coil embolization of the CCF through a transvenous approach. Direct CCF formation following PED deployment for CCA is a rare complication. Parent vessel sacrifice may be avoided with transvenous occlusion of the fistula. PMID:25073525

  13. Spontaneous extrusion of staghorn renal calculus with nephrocutaneous fistula in a child.

    PubMed

    Purkait, Bimalesh; Sinha, Rahul Janak; Bansal, Ankur; Singh, Vishwajeet

    2016-01-01

    Renal stone disease may present as nephrocutaneous fistula. Spontaneous extrusion of renal stone with nephrocutaneous fistula is rare. Most of the cases have been reported in adults. We present a case of nephrocutaneous fistula with spontaneous extrusion of staghorn renal calculus in a paediatric patient. PMID:27068729

  14. Is the Simple Closure Technique Effective in the Treatment of Genital Fistulas?

    PubMed Central

    Unlubilgin, Eylem; İlhan, Tolgay Tuyan; Sivaslioglu, Ahmet Akin; Dolen, Ismail

    2013-01-01

    Aim. Genitourinary fistulas are bothersome clinical entities not only for the patient but also for the treating surgeon as well. A lot of surgical procedures have been proposed; however, most of the fistulas can be easily treated with plain surgical techniques, such as the simple surgical closure of the fistula tract. Material and Method. The study was carried out in the urogynecology department of Ankara Etlik Zübeyde Hanım Maternity Training and Research Hospital. The study included 12 cases with vesicovaginal fistulas and 15 cases with rectovaginal fistulas. Twenty-six patients underwent simple surgical closure technique. The age, the referral time to the hospital, the longest diameter of the fistula opening, the hospitalization time, the follow-up period and identifiable risk factors of the patients were evaluated. Results. Caeserean section was detected as primary risk factor for vesicovaginal fistulas and prolonged labor was detected as the most important risk factor for rectovaginal fistulas. In our study, we found that the simple closure technique cured 91% of vesicovaginal fistulas and 93% of rectovaginal fistulas. Conclusion. The simple closure technique has very high cure rates for both vesicovaginal and rectovaginal fistulas when the longest diameter of the fistula openings is ≤5 mm. PMID:23476795

  15. Acute Traumatic Renal Artery to Inferior Vena Cava Fistula Treated with a Covered Stent

    SciTech Connect

    Tam, J.; Kossman, T.; Lyon, S.

    2006-12-15

    A 34-year-old man presented within hours of suffering a penetrating stab wound and was diagnosed with a right renal artery to inferior vena cava fistula. Initial attempts at excluding the fistula with a balloon were unsuccessful. He was subsequently treated with a covered stent inserted into the right renal artery which successfully excluded the fistula.

  16. Delayed Presentation of Renocolic Fistula at 4 Months after Blunt Abdominal Trauma

    PubMed Central

    Lee, Sang Don; Kim, Tae Nam; Ha, Hong Koo

    2011-01-01

    Causes of previously reported reno-colic fistulas included primary renal and colonic pathologic states involving infectious, malignant or other inflammatory processes. However, reno-colic fistula after renal injury is extremely uncommon. We report an unusual delayed presentation of reno-colic fistula that occurred at 4 months later after blunt abdominal trauma. PMID:21423539

  17. Radial Artery Approach to Salvage Nonmaturing Radiocephalic Arteriovenous Fistulas

    SciTech Connect

    Hsieh, Mu-Yang; Lin, Lin; Tsai, Kuei-Chin; Wu, Chih-Cheng

    2013-08-01

    PurposeTo evaluate the usefulness of an approach through the radial artery distal to the arteriovenous anastomosis for salvaging nonmaturing radiocephalic arteriovenous fistulas.MethodsProcedures that fulfilled the following criteria were retrospectively reviewed: (1) autogenous radiocephalic fistulas, (2) fistulas less than 3 months old, (3) distal radial artery approach for salvage. From 2005 to 2011, a total of 51 patients fulfilling the above criteria were enrolled. Outcome variables were obtained from angiographic, clinical and hemodialysis records, including the success, complication, and primary and secondary patency rates.ResultsThe overall anatomical and clinical success rates for the distal radial artery approach were 96 and 94 %, respectively. The average procedure time was 36 {+-} 19 min. Six patients (12 %) experienced minor complications as a result of extravasations. No arterial complication or puncture site complication was noted. The postinterventional 6-month primary patency rate was 51 %, and the 6-month secondary patency rate was 90 %. When the patients were divided into a stenosed group (20 patients) and an occluded group (31 patients), there were no differences in the success rate, complication rate, or primary and secondary patency rates.ConclusionAn approach through the radial artery distal to the arteriovenous anastomosis is an effective and safe alternative for the salvage of nonmaturing radiocephalic arteriovenous fistulas, even for occluded fistulas.

  18. Imperforate Anus with Fistula Exiting at the Penile Skin.

    PubMed

    Sfoungaris, Dimitrios; Mouravas, Vassilios; Lambropoulos, Vassilios; Kepertis, Chrysostomos; Spyridakis, Ioannis

    2016-03-01

    We present the case of a male neonate with imperforate anus and a fistula exiting on the penile skin. Anorectal malformations in boys often present themselves with an entero-perineal or entero-urinary tract fistula, the type of which is a key feature for the classification and the treatment plan. A fistula exiting in front of the scrotum, such as described in our case, is very rare and is not incorporated in the current classification and treatment algorithms. Scarce reports on misjudgment concerning the position of the blind rectal pouch in similar cases, led us to perform a colostomy instead of a one-stage correction. A posterior sagittal anorectoplasty was performed eight months later and the rectal pouch was found inside the levator sling, justifying the cautious approach. The colostomy was closed three months later and after six months the distal part of the fistula was excised. We believe that in cases with a rare fistula presentation, the position of the rectal pouch is not predictable and the surgeon should proceed with caution. PMID:27134930

  19. Transitional Flow in an Arteriovenous Fistula: Effect of Wall Distensibility

    NASA Astrophysics Data System (ADS)

    McGah, Patrick; Leotta, Daniel; Beach, Kirk; Aliseda, Alberto

    2012-11-01

    Arteriovenous fistulae are created surgically to provide adequate access for dialysis in patients with end-stage renal disease. Transitional flow and the subsequent pressure and shear stress fluctuations are thought to be causative in the fistula failure. Since 50% of fistulae require surgical intervention before year one, understanding the altered hemodynamic stresses is an important step toward improving clinical outcomes. We perform numerical simulations of a patient-specific model of a functioning fistula reconstructed from 3D ultrasound scans. Rigid wall simulations and fluid-structure interaction simulations using an in-house finite element solver for the wall deformations were performed and compared. In both the rigid and distensible wall cases, transitional flow is computed in fistula as evidenced by aperiodic high frequency velocity and pressure fluctuations. The spectrum of the fluctuations is much more narrow-banded in the distensible case, however, suggesting a partial stabilizing effect by the vessel elasticity. As a result, the distensible wall simulations predict shear stresses that are systematically 10-30% lower than the rigid cases. We propose a possible mechanism for stabilization involving the phase lag in the fluid work needed to deform the vessel wall. Support from an NIDDK R21 - DK08-1823.

  20. Uterocutaneous Fistula Following Cesarean Section: Successful Management of a Case

    PubMed Central

    Maddah, Ghodratollah; Fattahi, Asieh Sadat; Rahnama, Ali; Jamshidi, Shirin Taraz

    2016-01-01

    A uterocutaneous fistula is a rare clinical presentation that occurs following Cesarean section and other pelvic operations. There are only a few reports discussing the treatments. We describe a patient with successful surgical management and review the literature. A 25-year-old woman referred to our department 13 months after her first Cesarean section. She had a history of an abdominal mass and collection 2 months after surgery and some fistula opening with discharge from her previous incision. She had a previous surgical operation and antibiotic therapy without complete response. We performed fistulography to evaluate the tracts. In the operation — she had fistula tracts, one of which was between the uterus and skin. We debrided the necrotic tissue in the uterus, excised the fistula tracts, and drained the uterine cavity. At 8 months’ postoperative follow-up, she had no recurrence. A uterocutaneous fistula is a rare condition with many causes and needs proper investigation and timely medical and surgical management. PMID:26989289

  1. Surgical treatment of labyrinthine fistula in patients with cholesteatoma.

    PubMed

    Ueda, Y; Kurita, T; Matsuda, Y; Ito, S; Nakashima, T

    2009-01-01

    Labyrinthine fistula is one of the most common complications of chronic otitis media associated with cholesteatoma. The optimal management of labyrinthine fistula, however, remains controversial. Between 1995 and 2005, labyrinthine fistulae were detected in 31 (6 per cent) patients in our institution. The canal wall down technique was used in 27 (87 per cent) patients. The cholesteatoma matrix was completely removed in the first stage in all patients. Bone dust and/or temporalis fascia was inserted to seal the fistula in 29 (94 per cent) patients. A post-operative hearing test was undertaken in 27 patients; seven (26 per cent) patients showed improved hearing, 17 (63 per cent) showed no change and three (11 per cent) showed a deterioration. The study findings indicate that there are various treatment strategies available for cholesteatoma, and that the treatment choice should be based on such criteria as auditory and vestibular function, the surgeon's ability and experience, and the location and size of the fistula. PMID:19460207

  2. Imperforate Anus with Fistula Exiting at the Penile Skin

    PubMed Central

    Mouravas, Vassilios; Lambropoulos, Vassilios; Kepertis, Chrysostomos; Spyridakis, Ioannis

    2016-01-01

    We present the case of a male neonate with imperforate anus and a fistula exiting on the penile skin. Anorectal malformations in boys often present themselves with an entero-perineal or entero-urinary tract fistula, the type of which is a key feature for the classification and the treatment plan. A fistula exiting in front of the scrotum, such as described in our case, is very rare and is not incorporated in the current classification and treatment algorithms. Scarce reports on misjudgment concerning the position of the blind rectal pouch in similar cases, led us to perform a colostomy instead of a one-stage correction. A posterior sagittal anorectoplasty was performed eight months later and the rectal pouch was found inside the levator sling, justifying the cautious approach. The colostomy was closed three months later and after six months the distal part of the fistula was excised. We believe that in cases with a rare fistula presentation, the position of the rectal pouch is not predictable and the surgeon should proceed with caution. PMID:27134930

  3. Impact of surgeon factor on radiocephalic fistula patency rates

    PubMed Central

    Arer, Ilker Murat; Yabanoglu, Hakan

    2015-01-01

    Introduction Hemodialysis with arteriovenous fistula (AVF) has been widely accepted treatment modality for patients with chronic renal failure (CRF). Radiocephalic fistulas are considered to be the most desirable for the initial vascular access. The aim of this study is to investigate the surgeon factor on radiocephalic fistula patency rates. Methods A total of 186 patients with diagnosis of CRF underwent Radiocephalic fistula for hemodialysis access were included. Patients were divided into 2 groups according to operating surgeon. Patients were evaluated according to demographic characteristics, secondary patency rates, second AVF creation and complications. Results Mean age was 57.7 ± 14.8 years. The most common etiology of CRF was idiopathic (66.6%). 40 (75.5%) patients in group 1 and 122 (91.7%) patients in group 2 were pre-dialysis patients (p < 0.05). Overall secondary patency rate was 77.4%. Patients in group 1 and group 2 have secondary patency rates of 83% and 75.2%, respectively (p = 0.458). Second AVF creation was done in 2 (3.8%) patients in group 1 and 23 (17.3%) patients in group 2 (p < 0.05). Postoperative complication rate was 9.6%. Conclusion Operating surgeon is not a major factor of secondary patency in radiocephalic arteriovenous fistulas. PMID:26900457

  4. [Endovascular treatment for dural arteriovenous fistula].

    PubMed

    Miyachi, Shigeru

    2008-08-01

    Intracranial dural arteriovenous fistulas (DAVFs) are acquired abnormal epidural arteriovenous shunts, particularly at the sinus wall. Most of the DAVFs are associated with progressive sinus occlusion. They are located in the cavernous sinus, lateral (transverse-sigmoid) sinus, superior-sagittal sinus, anterior condylar confluence, tentorial sinus, craniocervical junction, and anterior skull base (ethmoidal sinus). The treatment strategy differs based on the etiology and drainage pattern of DAVFs. The most effective treatment for DAVFs at the sinus wall is transvenous embolization (TVE) with coils. The target coil packing is effective if the sinus point is identified. Certain cases that are difficult to approach transvenously are treated with transarterial embolization (TAE) by using liquid materials like such glue. In particular cases with sinus occlusive lesion sinus reconstruction with sinoplasty is effective. The cases with failed or impossible endovascular approach should be treated with surgical interruption of shunts or by radiosurgery. The most frequent complication of TAE is brain and nerve ischemia due to the overembolization or migration, and that in TVE is the bleeding due to obstruction of the drainage route and nerve compression due to overpacking of coils. PMID:18717194

  5. Treatment of Traumatic Carotid-Cavernous Fistula

    PubMed Central

    Wu, Z.; Zhang, Y.; Wang, C.; YANG, X.; Li, Y.

    2000-01-01

    Summary From 1986 to the end of 1998, 482 cases of traumatic carotid-cavernous fistula (TCCF) were treated by means of intravascular embolisation technique. The experience is overviewed in this article. Many kinds of detachable balloon catheters (including Chinese made detachable balloon catheters), coils and cyano aery late were used as embolic materials. Transcervical, transfemoral, anterior communicating artery, posterior communicating artery approach, or transvenous approach were selected according to conditions. A combination of different approaches or materials was used for complex TCCF. We found that the special sign, named “bileakage sign”, indicated multileakage of TCCF and was not mentioned before. All 482 cases of TCCF were embolised successfully, of which 405 cases maintained the patency of internal carotid artery (ICA). No death related to the treatment occurred in our group and the symptoms or signs in 462 cases were relieved after embolisation. Emergency embolisation was needed in some conditions such as serious epistaxis, delayed or repeatedly subdural haematoma and rapid visual impairment. Endovascular treatment of TCCF is a safe and efficient method. The time of operation, approach, and materials for embolisation must be carefully selected in order to obtain the best result. PMID:20667206

  6. Perilymph Fistula: Fifty Years of Controversy

    PubMed Central

    Hornibrook, Jeremy

    2012-01-01

    Perilymph fistula (PLF) is defined as a leak of perilymph at the oval or round window. It excludes other conditions with “fistula” tests due to a dehiscent semi circular canal from cholesteatoma and the superior canal dehiscence syndrome. It was first recognized in the early days of stapedectomy as causing disequilibrium and balance problems before sealing of the stapedectomy with natural tissue became routine. It then became apparent that head trauma and barotraumatic trauma from flying or diving could be a cause of PLF. Descriptions of “spontaneous” PLF with no trauma history followed. A large literature on PLF from all causes accumulated. It became an almost emotional issue in Otolaryngology with “believers” and “nonbelievers.” The main criticisms are a lack of reliable symptoms and diagnostic tests and operative traps in reliably distinguishing a perilymph leak from local anaesthetic. There are extensive reviews on the whole topic, invariably conveying the authors' own experiences and their confirmed views on various aspects. However, a close examination reveals a disparity of definitions and assumptions on symptoms, particularly, vestibular. This is an intentionally provocative paper with suggestions on where some progress might be made. PMID:23724269

  7. Middle meningeal arteriovenous fistulas: A rare and potentially high-risk dural arteriovenous fistula

    PubMed Central

    Almefty, Rami O.; Kalani, M. Yashar S.; Ducruet, Andrew F.; Crowley, R. Webster; McDougall, Cameron G.; Albuquerque, Felipe C.

    2016-01-01

    Background: Middle meningeal arteriovenous fistulas (MMAVFs) are rare lesions with a poorly established natural history. We report our experience with patients with MMAVFs who presented with intracranial hemorrhage. Methods: We reviewed our prospectively maintained endovascular database for patients with MMAVFs, who were treated by embolization during a 15-year period. Hospital and outpatient medical records and imaging studies were reviewed. Results: Nine patients with MMAVFs, who presented with intracranial hemorrhage, underwent embolization (mean age 60.3 years, range 21–76; four male and five female). Four patients presented after trauma and five after spontaneous hemorrhage. All nine patients were angiographically cured after embolization of the fistula with liquid embolic agents (n = 8) or coils (n = 1). There were no procedure-related complications. Conclusion: MMAVFs represent a rarely reported class of vascular lesions. They are typically associated with trauma, but also develop spontaneously, and may be associated with intracranial hemorrhage, which warrants classification of these lesions as high risk. Endovascular treatment is safe and effective and should be considered for these patients, particularly for those who have lesions with intracranial venous drainage. PMID:27127711

  8. Surgical Management of Aorto-Esophageal Fistula as a Late Complication after Graft Replacement for Acute Aortic Dissection.

    PubMed

    Lee, Jae-Hong; Na, Bubse; Hwang, Yoohwa; Kim, Yong Han; Park, In Kyu; Kim, Kyung-Hwan

    2016-02-01

    A 49-year-old male presented with chills and a fever. Five years previously, he underwent ascending aorta and aortic arch replacement using the elephant trunk technique for DeBakey type 1 aortic dissection. The preoperative evaluation found an esophago-paraprosthetic fistula between the prosthetic graft and the esophagus. Multiple-stage surgery was performed with appropriate antibiotic and antifungal management. First, we performed esophageal exclusion and drainage of the perigraft abscess. Second, we removed the previous graft, debrided the abscess, and performed an in situ re-replacement of the ascending aorta, aortic arch, and proximal descending thoracic aorta, with separate replacement of the innominate artery, left common carotid artery, and extra-anatomical bypass of the left subclavian artery. Finally, staged esophageal reconstruction was performed via transthoracic anastomosis. The patient's postoperative course was unremarkable and the patient has done well without dietary problems or recurrent infections over one and a half years of follow-up. PMID:26889449

  9. Traumatic carotid-cavernous sinus fistula accompanying abducens nerve (VI) palsy in blowout fractures: missed diagnosis of 'white-eyed shunt'.

    PubMed

    Kim, Jin-Woo; Kim, Sun-Jong; Kim, Myung-Rae

    2013-04-01

    We report the case of a 32-year-old woman with bilateral blowout fractures. She presented with diplopia showing impaired abduction of the left eye soon after trauma. No other orbito-ocular signs, such as exophthalmos, ptosis, or chemosis, were found. Orbital reconstruction was performed, but no improvement in her ophthalmoplegia was observed after surgery. A carotid angiography showed that she was suffering from a posteriorly draining carotid-cavernous sinus fistula with isolated abducens nerve palsy. Coil embolization was conducted under the consultation of a neurosurgeon, after which her ophthalmoplegia resolved fully. This is a rare case of posteriorly draining carotid-cavernous sinus fistula without classic orbito-ocular signs, the absence of which may cause diagnostic confusion. PMID:23415244

  10. Left-Handed Connections.

    ERIC Educational Resources Information Center

    Lipson, Alice M.

    1984-01-01

    The following aspects of left-handedness are discussed: etiology and associated learning and developmental disorders; right-brain dominance and how to detect it; adaptations to the physical learning environment; behavior patterns; and teaching techniques. (JW)

  11. Left heart catheterization

    MedlinePlus

    Catheterization - left heart ... to help guide the catheters up into your heart and arteries. Dye will be injected into your ... in the blood vessels that lead to your heart. The catheter is then moved through the aortic ...

  12. Hypoplastic left heart syndrome

    MedlinePlus

    ... not grow properly, including the: Aorta -- the blood vessel that carries oxygen-rich blood from the left ... between the arteries and pulmonary arteries (the blood vessels that carry blood to the lungs). Babies are ...

  13. Double inlet left ventricle

    MedlinePlus

    ... born with this condition have only one working pumping chamber (ventricle) in their heart. ... condition generally have a large left ventricle (the pumping chamber of the heart that supplies the body ...

  14. The closure of postpalatoplasty fistula with local turn-down flap

    PubMed Central

    Erdenetsogt, J.; Ayanga, G. N.; Tserendulam, D.; Bayasgalan, R.

    2015-01-01

    Introduction: The three common complications after cleft palate repair are velopharyngeal incompetence, delayed maxillary growth, and fistula formation. Fistula formation rates are reported 0–76% in the literature. Wider palatal defects are more challenging to avoid excess tension, and recent reports suggest defects >15 mm have a significantly higher risk of fistula formation. By localization, the fistulas are divided into seven groups with Pittsburgh fistula classification system (PFCS). The timing of treatment of fistula can vary considerably, and a recurrence rate after surgical correction ranges 10–37%. Materials and Methods: Three patients with fistula in the hard palate (PFCS-4) in size 7–12 mm, between 2010 and 2012, who underwent fistula repair with local turn-down flap. In two cases, surgery was the first fistula repair and was the second repair in one case. The incisions in the frontal and bilateral edges were made around the fistula, in the distal side of fistula incision was made 3–5 mm longer than fistula size in the oral mucosa, and separate oral and nasal mucosa was rendered by organizing flap. This flap was turn-down and closed nasal side of fistula. The oral side of fistula was closed with the two-flap procedure by Bardach technique. Results: The postoperative wound was covered initially in all cases. Conclusion: We believe this two layer method for correction big palatal fistula is simpler than tongue, and buccal flap and patients need only intervention in this case. In addition, this method involves more effective usage of mucosal tissues bilaterally for closure on the oral side of the defect. PMID:26981487

  15. Contemporary surgical management of rectovaginal fistula in Crohn's disease

    PubMed Central

    Valente, Michael A; Hull, Tracy L

    2014-01-01

    Rectovaginal fistula is a disastrous complication of Crohn’s disease (CD) that is exceedingly difficult to treat. It is a disabling condition that negatively impacts a women’s quality of life. Successful management is possible only after accurate and complete assessment of the entire gastrointestinal tract has been performed. Current treatment algorithms range from observation to medical management to the need for surgical intervention. A wide variety of success rates have been reported for all management options. The choice of surgical repair methods depends on various fistula and patient characteristics. Before treatment is undertaken, establishing reasonable goals and expectations of therapy is essential for both the patient and surgeon. This article aims to highlight the various surgical techniques and their outcomes for repair of CD associated rectovaginal fistula. PMID:25400993

  16. Negotiating living with an arteriovenous fistula for hemodialysis.

    PubMed

    Richard, Cleo J; Engebretson, Joan

    2010-01-01

    The purpose of this study was to examine how clients with end stage renal disease on hemodialysis negotiate living with an arteriovenous fistula. A fistula is the preferred access for hemodialysis, and clients must continually monitor and protect their fistula. In this qualitative, ethnographic study, data were collected during fieldwork and semistructured interviews. Constructivism and a cultural negotiation model provided frameworks for the study. Fourteen clients were interviewed; interviews lasted 1.5 to 4 hours. Results revealed new insights into informants'perspectives and experiences with a vascular access. The overarching theme was vulnerability, and underlying themes were body awareness, dependency, mistrust, and stigma. The response to vulnerability was to be continually vigilant and assertive to protect the holistic self Stigma of the vascular access was an important issue for informants and evoked the greatest emotional responses. PMID:20830944

  17. Asymptomatic spinal arteriovenous fistula presenting only as continuous murmur.

    PubMed

    Asada, Dai; Itoi, Toshiyuki; Hamaoka, Kenji

    2015-12-01

    Spinal arteriovenous fistula is extremely rare in children. Weakness and sensory disturbance in the lower extremities are the specific clinical presentations. Children, however, commonly have no subjective symptoms; in rare cases, a continuous murmur is the only physical finding. An 18-month-old boy was referred for evaluation of a continuous murmur audible at the back. He had no motor or sensory disorder; only a Levine 3/6 continuous murmur audible at the back was found. Echocardiography showed a structurally normal heart but indicated ascending continuous blood flow behind the aortic arch and dilatation of the innominate vein. We suspected spinal arteriovenous fistula, and it was visualized on computed tomography angiography. Spinal arteriovenous fistula was detected using only auscultation and echocardiography. Suspicion of this anomaly on careful auscultation and simple examination, and confirmation on detailed examination, even in the absence of motor or sensory disturbance, is important. PMID:26711922

  18. Detection of occult colovesical fistula by the Bourne test.

    PubMed

    Amendola, M A; Agha, F P; Dent, T L; Amendola, B E; Shirazi, K K

    1984-04-01

    The value of different diagnostic tests in the detection of colovesical fistulas was studied in 28 surgically proven cases seen during the last 10 years at the University of Michigan, Ann Arbor. Etiologies were diverticulitis (19), Crohn disease (three), postradiation therapy (four), previous trauma (one), and bladder carcinoma (one). The fistulas were demonstrated by barium enema in 10 of 20 patients and by cystography in eight of 26. Cystoscopy was diagnostic in 11 of 25 patients and sigmoidoscopy in four of 24. Methylene blue test was positive in five of six patients, and in one patient given a charcoal enema the material appeared in the urine. The Bourne test, consisting of radiography of the centrifuged urine samples obtained immediately after a nondiagnostic barium enema, was positive in nine of 10 patients. In seven of these 10 patients, the Bourne test was the only positive evidence of an otherwise occult colovesical fistula later proven at surgery. PMID:6608228

  19. Endovascular Management of Superior Mesenteric Artery Pseudoaneurysm and Fistula

    SciTech Connect

    Narayanan, Govindarajan; Barbery, Katuska; Lamus, Daniel; Nanavati, Kunal

    2008-11-15

    The uncommon presentation of an arterioportal fistula (APF) involving the superior mesenteric artery (SMA) associated with a pseudoaneurysm represents a therapeutic challenge. We present the case of a 24-year-old female admitted to the hospital after multiple gunshot wounds to the abdomen; the patient underwent multiple surgeries and, in the process, developed a SMA pseudoaneurysm and fistula. The vascular interventional radiology team was consulted for treatment of the pseudoaneurysm and fistula. A covered stent was inserted percutaneously to exclude the APF and the pseudoaneurysm in a single procedure. The patient returned to our service after 21 months for a follow-up CT scan, which demonstrated the stent and the distal vasculature to be patent.

  20. [Endovascular repair of iliocaval arteriovenous fistula complicating lumbar disc surgery].

    PubMed

    Ben Jemaa, H; Maalej, A; Lazzez, K; Jemal, H; Karray, S; Ben Mahfoudh, K

    2016-05-01

    Vascular complications of lumbar disc surgery are rare. Few cases have been reported. Arteriovenous fistulas are the most common. They are due to anatomical relationships between the last lumbar vertebrae, the corresponding discs, and the iliac vessels; degenerative lesions of the intervertebral discs facilitate instrumental vessel perforation, and operative difficulty. Computed tomography is particularly accurate for making the diagnosis. Treatment strategies consist in surgery or endovascular management. Percutaneous endovascular treatment using a stent-graft is a reasonable option for treating arteriovenous fistula. We describe the case of a 50-year-old patient who developed an iliocaval arteriovenous fistula following lumbar disc hernia surgery. The lesion was excluded by a stent-graft. The postoperative period was uneventful. PMID:26920402

  1. Improving vascular access outcomes: attributes of arteriovenous fistula cannulation success

    PubMed Central

    Harwood, Lori E.; Wilson, Barbara M.; Oudshoorn, Abe

    2016-01-01

    Background Arteriovenous fistulas (AVFs) are the preferred access for hemodialysis (HD) yet they are underutilized. Cannulation of the fistula is a procedure requiring significant skill development and refinement and if not done well can have negative consequences for patients. The nurses' approach, attitude and skill with cannulation impacts greatly on the patient experience. Complications from miscannulation or an inability to needle fistulas can result in the increased use of central venous catheters. Some nurses remain in a state of a ‘perpetual novice’ resulting in a viscous cycle of negative patient consequences (bruising, pain), further influencing patients' decisions not to pursue a fistula or abandon cannulation. Method This qualitative study used organizational development theory (appreciative inquiry) and research method to determine what attributes/activities contribute to successful cannulation. This can be applied to interventions to promote change and skill development in staff members who have not advanced their proficiency. Eighteen HD nurses who self-identified with performing successful cannulation participated in audio-recorded interviews. The recordings were transcribed verbatim. The data were analyzed using content analysis. Results Four common themes, including patient-centered care, teamwork, opportunity and skill and nurse self-awareness, represented successful fistula cannulation. Successful cannulation is more than a learned technique to correctly insert a needle, but rather represents contextual influences and interplay between the practice environment and personal attributes. Conclusions Practice changes based on these results may improve cannulation, decrease complications and result in better outcomes for patients. Efforts to nurture positive patient experiences around cannulation may influence patient decision-making regarding fistula use. PMID:26985384

  2. Role of HIDA scanning in the assessment of external biliary fistulae

    SciTech Connect

    McPherson, G.A.; Collier, N.A.; Lavender, J.P.; Blumgart, L.H.

    1984-01-01

    Three patients with postoperative external biliary fistula are described. In each, radionuclide /sup 99m/Tc HIDA was used to define the anatomy of the fistula. The extent of the fistula and the presence of distal obstruction to bile flow could also be determined. This information was used to predict the likelihood of spontaneous fistula closure. HIDA scanning is a useful noninvasive alternative to other investigations, such as fistulography and cholangiography, which do not always provide useful information. The results of HIDA scanning can aid the clinical decision on the need for surgical intervention to correct an external biliary fistula.

  3. Embolization of a High-Output Postnephrectomy Aortocaval Fistula with Gianturco Coils and Cyanoacrylate

    SciTech Connect

    Cekirge, Saruhan; Oguzkurt, Levent; Saatci, Isil; Boyvat, Fatih; Balkanci, Ferhun

    1996-11-15

    The authors describe the endovascular treatment of a high-output, large-caliber, postnephrectomy aortocaval fistula using a mixture of cyanoacrylate and lipiodol combined with Gianturco coil embolization. Thirty-nine coils were used to decrease the flow through the fistula so that a fast-polymerizing glue mixture could be injected into the fistula. During rapid polymerization, the N-butyl-2-cyanoacrylate (NBCA) mixture was trapped within the coils, providing an easily controllable glue cast in the fistula, thereby preventing inadvertent embolization into the lungs. This approach can be of considerable benefit for the endovascular treatment of central high-output fistulas.

  4. Biomaterials in the Treatment of Anal Fistula: Hope or Hype?

    PubMed Central

    Scoglio, Daniele; Walker, Avery S.; Fichera, Alessandro

    2014-01-01

    Anal fistula (AF) presents a chronic problem for patients and colorectal surgeons alike. Surgical treatment may result in impairment of continence and long-term risk of recurrence. Treatment options for AFs vary according to their location and complexity. The ideal approach should result in low recurrence rates and minimal impact on continence. New technical approaches involving biologically derived products such as biological mesh, fibrin glue, fistula plug, and stem cells have been applied in the treatment of AF to improve outcomes and decrease recurrence rates and the risk of fecal incontinence. In this review, we will highlight the current evidence and describe our personal experience with these novel approaches. PMID:25435826

  5. Endovascular Repair of a Secondary Aorto-Appendiceal Fistula

    SciTech Connect

    Tse, Donald M. L.; Thompson, Andrew R. A.; Perkins, Jeremy; Bratby, Mark J.; Anthony, Susan; Uberoi, Raman

    2011-10-15

    Aortoenteric fistula (AEF) is an uncommon but serious complication occurring after aortic surgery and may occur at any site in the gastrointestinal tract, with the duodenum being the most common. Conventional surgical repair of secondary AEF has high mortality, whereas endovascular repair has emerged as an alternative treatment despite concerns about persistent or recurrent infection. We report the case of a 91-year old man who was admitted with rectal bleeding from an aorto-appendiceal fistula 9 years after open abdominal aortic aneurysm repair. This rare site for AEF was diagnosed on computed tomography, and we present the first case of endovascular treatment of this uncommon complication.

  6. Dutch survey of congenital coronary artery fistulas in adults

    PubMed Central

    Said, S.A.M.; van der Werf, T.

    2006-01-01

    Aims This Dutch survey focused on the clinical presentation, noninvasive and invasive diagnostic methods, and treatment modalities of adult patients with congenital coronary artery fistulas (CAFs). Methods Between 1996 and 2003, the initiative was taken to start a registry on congenital CAFs in adults. In total 71 patients from a diagnostic coronary angiographic population of 30,829 at 28 hospitals were collected from previously developed case report forms. Patient demographic data, clinical presentation, noninvasive and invasive techniques and treatment options were retrospectively collected and analysed. Results Out of 71 patients with angiographically proven CAFs, 51 (72%) had 63 congenital solitary fistulas and 20 (28%) had 31 congenital coronary-ventricular multiple microfistulas. Patients with pseudofistulas were excluded from the registry. Coronary angiograms were independently re-analysed for morphology and specific fistula details. The majority (72%) of the fistulas were unilateral, 24% were bilateral and only 4% were multilateral. The morphological characteristics of these 94 fistulas were as follows: the origin was multiple in 47% and single in 53%; the termination was multiple in 52% and single in 48%; and the pathway of the fistulous vessels was tortuous/multiple in 66%, tortuous/single in 28%, straight/multiple in 3% and straight/single in 3%. Percutaneous transluminal embolisation (PTE) was performed in two (3%) patients; surgical ligation was undertaken in 13 (18%) patients. The overwhelming majority of the patients (56; 79%) were treated with conservative medical management. The total mortality was 6% (4/71) at a mean follow-up period of approximately five years. Cardiac mortality accounted for 4% (3/71); in all three patients, death could possibly be attributed to the presence of the fistula. Conclusion Registry of congenital coronary artery fistulas in adults in the Netherlands is feasible. In spite of restrictions imposed by the Dutch Privacy

  7. Endovascular treatment of tracheoinnominate artery fistula: a case report.

    PubMed

    Palchik, Eugene; Bakken, Andrew M; Saad, Nael; Saad, Wael E; Davies, Mark G

    2007-01-01

    Tracheoinnominate fistula is a rare but lethal condition that requires emergent surgical intervention to prevent ensuing exsanguinating hemorrhage. In clinical situations where the risk of open surgery is prohibitively high, endovascular repair may provide a life-saving alternative to control hemorrhage and serve as a temporizing or definitive solution based on a given clinical scenario. The authors report successful endovascular repair of the bleeding tracheoinnominate fistula with a stent in a liver transplant patient with high comorbidities and review the current literature. PMID:17595395

  8. Endovascular repair of tracheo-innominate artery fistula.

    PubMed

    Wang, Po-Kai; Yen, Pao-Sheng; Shyr, Ming-Hwang; Chen, Tsung-Ying; Chen, Albert; Liu, Hsu-Tang

    2009-03-01

    Innominate arterial wall rupture with pseudoaneurysm formation was found during angiography in a 39-year-old woman 2 days after she had undergone percutaneous dilatational tracheostomy. Endovascular stent surgery and balloon angioplasty were performed but these procedures failed to control the massive bleeding resulting from an endoleak. We report the clinical presentations and describe the treatment of a tracheo-innominate artery fistula in our patient. We also reviewed the algorithms of management and the rescue options for treating a tracheo-innominate artery fistula. PMID:19318299

  9. Angiographic and Interventional Management for a Esophagopericardial Fistula

    SciTech Connect

    Wu, Keng You, Qiong He, Song-Jian; Mo, Hai-Liang

    2013-06-19

    We reported a case of a 78-year-old patient with esophagopericardial fistula who was referred for angiographic and interventional management. Emergent implantation of the esophageal stent could not lengthen or even save the patient’s life. One week later, the patient died of multiple organ failure, which was probably from formation of granulation tissue and stent migration. Therefore, if the inflammatory to the esophagopericardial fistula had been better controlled initially, and the implantation of the esophageal stent delayed, our patient would have survived.

  10. Colo-articular fistula following a Girdlestone resection arthroplasty

    PubMed Central

    El-Daly, Ibraheim; Natarajan, Brenavan; Rajakulendran, Karthig; Symons, Sean

    2014-01-01

    Colo-articular fistulas are rare complications that are usually associated with inflammatory, infective or malignant bowel disease. We report the case of a 44-year-old male who was found to have a colo-articular fistula intra-operatively during the washout of a septic hip joint. The patient had no pre-existing bowel disease, but was an intravenous drug user, who had previously undergone a Girdlestone procedure for osteomyelitis of the proximal femur. The patient was managed through a multi-disciplinary team approach with subsequent debridement and formation of a transverse loop colostomy to control the faeculent fistulous discharge. PMID:24876512

  11. [Labial recurrent swelling revealing median congenital upper-lip fistula].

    PubMed

    Rohart, J; Nicot, R; Myon, L; Elbaz, J; Raoul, G; Ferri, J

    2015-11-01

    Midline upper-lip fistulas are an extremely rare variant of congenital facial malformations. Less than 30 cases have been reported in the literature since 1970. We report the case of a 2 and a half-year-old girl presenting with a median congenital blind fistula of the upper lip, without any relation with the oral cavity. A recurrent swelling of the upper lip was the main symptom. Complete surgical excision of the cyst or of the fistulous tract must be obtained to avoid recurrence. PMID:26138739

  12. Tracheoinnominate fistula: a rare acute complication of penetrating neck injury.

    PubMed

    Kulyapina, Alena; Díaz, Dolores Pérez; Rodríguez, Teresa Sanchez; Fuentes, Fernando Turegano

    2015-05-01

    Penetrating injuries in the base of the neck are considered to be the most dangerous due to the potential combination of vascular and intrathoracic lesions. We describe an extremely rare case of combined injury of the trachea and innominate artery, which resulted in formation of a traumatic acute tracheoinnominate fistula. Previously, these fistulas have been described as an iatrogenic complication of tracheostomy, presenting with massive peristomal bleed or hemoptysis. This case demonstrates that a combination of lesions to vital anatomical structures in the neck can change their clinical presentation, making them extremely difficult to diagnose. PMID:24948779

  13. Gastroesophageal variceal bleeding caused by hepatoportal arteriovenous fistula.

    PubMed

    Tzeng, J J; Lai, K H; Wen, S C; Lo, G H; Hsueh, C W; Chang, T H

    2000-08-01

    Hepatoportal arteriovenous fistulas are usually traumatic in origin and may result in portal hypertension and serious complications. We report a 34-year-old female with a history of abdominal trauma, who developed symptoms of tarry stools and hematemesis 5 years later. Esophageal and gastric varices with bleeding were diagnosed by upper gastrointestinal endoscopy. Abdominal ultrasonography and computerized tomography favored noncirrhotic portal hypertension. An extrahepatic hepatoportal arteriovenous fistula was demonstrated by angiography. The patient underwent surgery to correct the condition. The liver had a smooth surface and both the common hepatic and gastroduodenal arteries were ligated during surgery. The postoperative course was uneventful. The varices later disappeared. PMID:10969452

  14. Coblation-assisted closure of persistent tracheocutaneous fistulae.

    PubMed

    Walner, David L; Mularczyk, Chris; Kakodkar, Kedar

    2016-06-01

    Persistent tracheocutaneous fistulae (PTCFs) are sequelae of long-term tracheostomy tube use, and while many procedures exist to correct this issue, several are invasive and incur risk to the patient. This case study discusses a minimally invasive approach to closure of small PFTFs with a coblator device that may reduce the risks associated with other closure procedures. We demonstrated successful tracheocutaneous fistulae closure after coblation in all 4 patients that the operation was performed. We believe this technique can be considered for patients under select circumstances and can be part of a surgeon's armamentarium for the treatment of small PTCFs. PMID:27240508

  15. Giant Supratrigonal Vesicocervicovaginal Fistula – A Case Report

    PubMed Central

    Bose, Chinmoy K; Basu, Amit; Kanjilal, Subir; Basu, Srabani

    2005-01-01

    Vesicovaginal fistula (VVF) is prevalent in the developing world, with recent estimates suggesting that 2 million women live with fistula, mainly in sub-Saharan Africa and South Asia. VVF is associated with urogenital infections and ammonia dermatitis, and the psychosocial ramifications may be devastating, as women may be socially isolated from their families and community. VVF also remains a challenging condition for the gynecologic surgeon. We present a case of a giant supratrigonal VVF repaired using an abdominal (suprapubic) transperitoneal transvesical approach. PMID:16614696

  16. Benign duodenocolic fistula as a complication of peptic ulcer disease

    PubMed Central

    Kamani, Fereshteh; Abrishami, Alireza

    2014-01-01

    A 44-year-old man with upper abdominal pain, diarrhea and 25 kg weight loss since 3 months ago was admitted. He had a history of dyspepsia and peptic ulcer disease 4 months before admission. Gastroduodenal endoscopy and upper gastrointestinal series with barium study were done. Biopsies and CT-scan ruled out malignancies. Endoscopy and radiology studies revealed a duodenocolic fistula. He underwent right hemicolectomy, fistula en bloc excision, and distal gastrectomy surgery with gastrojejunostomy and ileocolic anastomosis. Radiologic modalities are necessary before surgery. Surgery is the only curative treatment in benign cases and reconstruction method is dependent on patient's situation. PMID:25436101

  17. Cavernous Sinus Dural Fistula Treated by Transvenous Facial Vein Approach

    PubMed Central

    Prochazka, V.; Cizek, V.; Kacirova, R.

    2004-01-01

    Summary We report on the endovascular treatment of the spontaneous indirect dural carotid cavernous sinus type D fistula in a 60-year-old woman, in whom ipsilateral facial, angular and superior ophthalmic veins catheterization was performed to get access to the fistula site for embolization treatment. Approach via the facial vein is helpful after inferior petrosal sinus treatment failure. Although this technique requires caution in the angular vein region it allows a safe and effective treatment of these lesions. 3D rotational digital angiography can obtain more information of the angioarchitecture of the cavernous plexus and venous outflow for the catheter navigation. PMID:20587267

  18. Can primary failure of arteriovenous fistulas be anticipated?

    PubMed

    Gibyeli Genek, Dilek; Tuncer Altay, Canan; Unek, Tarkan; Sifil, Aykut; Seçil, Mustafa; Camsari, Taner

    2015-04-01

    Primary failure, early thrombosis, and inadequate maturation are the main complications encountered in arteriovenous fistulas. Doppler ultrasonographic assessment of flow-mediated dilatation (FMD) is currently used for the early diagnosis of atherosclerosis. Clinical experience in the use of FMD for preoperative assessment of vasculature is rather limited; therefore, we sought to elucidate the relationship between preoperative FMD and primary failure of the fistula. Thirty-three patients with end-stage renal disease who were admitted to our hospital between January and July 2005 were included in our study. Medical histories were established and the internal diameter, wall thickness, peak systolic flow rate, and resistive index (RI) were measured in the cephalic vein and radial and brachial arteries. Flow-mediated dilatation and nitrate-mediated dilatation (NMD) of the brachial artery were assessed. Fistulas were evaluated 48 hours and 30 days postoperatively. Brachial arterial internal diameter was lower in all fistulas that developed primary failure in 48 hours (0.4 ± 0.07 cm vs. 0.35 ± 0.07 cm, P = 0.016). The radial artery RI was found to be significantly elevated in fistulas with both early (48-hour) and late-term (30-day) failure (0.9 ± 0.08 vs. 0.68 ± 0.3, P = 0.01, and 0.86 ± 0.8 vs. 0.67 ± 0.3, P = 0.038, respectively). The brachial artery peak systolic flow rate was significantly reduced in patients in the radiocephalic fistula group that developed early and late-term failure (42.9 ± 12 cm/sec vs. 68.4 ± 10 cm/sec, P = 0.01, and 44.1 ± 13 cm/sec vs. 57.7 ± 16 cm/sec, P = 0.038, respectively). Our study, constrained by a smaller, older patient group, was unable to show a statistically significant correlation between FMD, NMD, and fistula success. Any single parameter may not be sufficient to assess vascular health preoperatively. A multifactorial approach incorporating

  19. Pneumobilia Resulting From Choledochoduodenal Fistula Secondary to Metastatic Colon Adenocarcinoma

    PubMed Central

    Kramer, Scott; Tzimas, Demetrios; Saitta, Patrick

    2016-01-01

    Pneumobilia, or air within the biliary tree, is a poor prognostic indicator in a patient without prior biliary sphincterotomy. Differential diagnosis includes infection with gas-forming organisms, choledochoenteric fistula in the setting of gallstones or penetrating ulcer disease, malignant invasion from a primary liver or biliary tract tumor, or metastatic disease. Treatment depends on etiology and patient factors, but often requires surgical intervention. We report a patient with gastrointestinal bleeding in whom pneumobilia was incidentally noted on abdominal plain film. Computed tomography and endoscopy revealed the biliary-enteric fistula to be caused by metastatic colon adenocarcinoma invading the biliary tree. PMID:26958563

  20. Over-the-scope clip closure of gastrocutaneous fistula.

    PubMed

    Rodrigues-Pinto, Eduardo; Pereira, Pedro; Vilas-Boas, Filipe; Macedo, Guilherme

    2016-09-01

    A 35-year-old female patient, with Batten's disease, submitted to a surgical gastrostomy in 2005, and had it replaced in 2007, 2011 and 2014 with one with a filled balloon as its internal retention mechanism. In 2015, she presented to the emergency room due to stomal enlargement, leakage and chemical dermatitis and cellulitis. A 12 mm over-the-scope clip was placed, after anchoring the fistula edges with the twin grasper and suction of the defect into the applicator cap. Endoscopic resolution of the fistula was achieved. PMID:27615017

  1. Results of endoscopic and surgical fistula treatment in oesophagointestinal anastomosis after gastrectomy

    PubMed Central

    Ciostek, Piotr; Petryka, Robert; Słowik, Jakub; Jarosz, Mirosław

    2015-01-01

    Introduction Intestinal fistulas occur in 4–8% of cases of upper gastrointestinal tract surgery. Until now, surgery has been the standard of treating fistulas in oesophagointestinal anastomosis. The use of stents and haemoclips still causes much controversy, but more and more publications present good results with this type of treatment. Aim To present results of endoscopic and surgical treatment of fistulas in oesophagointestinal anastomosis after gastrectomy. Material and methods A fistula in the oesophagointestinal anastomosis was observed in 23 (4.8%) patients within an 18-year period. The indications for endoscopic treatment were small fistulas (< 50 ml/day), and large (> 50 ml/day) fistulas in subjects with no symptoms of peritonitis or abscess were treated with implantation a of covered stent. Surgical treatment was performed with a large fistula leading to peritonitis and complicated gangrene of margins and/or the presence of abscess. Results Four subjects were treated endoscopically with the use of haemoclips, resulting in 50% technical and clinical success. We implanted stents in 12 patients. Technical success was achieved in all the patients, yet permanent closure of the fistula was reported for 8 (66%) subjects. The percentage of patients operated on for fistula was 33%. We recorded 4 deaths in this group. Conclusions The use of haemoclips in treatment of small fistulas, and self-expandable, covered stents in treatment of medium and large fistulas, is an effective method that shortens the hospitalisation period and accelerates introduction of oral nutrition while reducing the number of fatal complications. PMID:26865886

  2. Treatment of urethrorectal fistulas caused by radical prostatectomy – two surgical techniques

    PubMed Central

    Krajka, Kazimierz; Fudalewski, Tomasz; Matuszewski, Marcin

    2014-01-01

    Introduction The repair of complex urethrorectal fistulas, which can be the result of treating prostate cancer with radical prostatectomy, is a big problem in urology and its final result is not always satisfactory. There are no universally accepted methods for repairing such fistulas. In our work we present a retrospective analysis of patients treated for urethrorectal fistulas after previous radical prostatectomy. The methods used were the initial excision and suture of the fistula, or a gracilis muscle flap interposition. Material and methods In the years 2000–2012, four patients were treated because of urethrorectal fistulas after radical prostatectomy. In two patients, open radical prostatectomy had been performed. Two other patients had been operated laparoscopically. Two patients had a primary fistula repair. They were operated using anterior perineal access. Two others were treated with the use of a gracilis muscle flap. Results During the follow up, there was no recurrence of fistulas. Medium follow up for the first two patients was 120 and 156 months, and follow up of two other patients was 16 and 23 months. Until now, there were no final postoperative complications. Conclusions Repair of the fistulas requires an individual approach to each case. Excision and suturing of the fistula gives a very good final result, especially when the primary reconstruction is performed. Repair of urethrorectal fistula using a gracilis muscle flap appears to be an excellent option in cases of complex recurrent fistulas. It is also associated with low morbidity in patients and a high success rate. PMID:24982792

  3. Flow reduction in high-flow arteriovenous fistulas improve cardiovascular parameters and decreases need for hospitalization.

    PubMed

    Balamuthusamy, Saravanan; Jalandhara, Nishant; Subramanian, Anand; Mohanaselvan, Arvindselvan

    2016-07-01

    High output heart failure (HF) and pulmonary hypertension have been demonstrated in patients with prevalent arteriovenous (AV) fistulas. Fistulas with flow >2000 mL/minutes are more likely to induce changes in cardiac geometry and pulmonary artery pressure. The effects of reducing flow in AV access and its implications on HF decompensation and hospitalizations have not been studied. Retrospective analysis of 12 patients who needed hospitalization for acute Congestive Heart Failure (CHF) decompensation with AV access flow of 2 L/minutes (as defined by Kidney Disease Outcomes Quality Initiative (KDOQI)) or more were included in the study. All the patients underwent banding of their inflow at the anastomosis with perioperative access flow measurement. Follow-up period was 6 months. 2D echo was done at 6 months postbanding in addition to access flow and clinical evaluation. Complete data was available for all the 12 patients. Study data was collected on all the 12 patients. Mean age was 64.7 years. The mean access flow pre and postbanding were 3784 mL/minutes and 1178 mL/minutes, respectively (P < 0.001). Eighty percent of the patients had diabetes and 41% had coronary artery disease. There was a statistically significant decrease in cardiac output (pre = 7.06 L/minutes, post = 6.47 L/minutes P = 0.03), pulmonary systolic pressure (pre = 54 mmHg, post = 44 mmHg P = 0.02), left ventricular mass index (LVMI) (pre = 130 g/m(2) , post = 125 g/m(2) P = 0.006) and need for rehospitalization for CHF decompensation. The New York Heart Association (NYHA) staging improved by 1 stage postbanding (P = 0.002). The hospitalization rate was 3.75 ± 1.2 in the 6 months before banding and was decreased to 1.08 ± 1.2 (P = 0.002) postbanding. The hemoglobin level, predialysis systolic blood pressure, calcium phosphorous product and the use of Renin Angiotensin Aldosterone System (RAAS) blockade agents and calcium channel blockers

  4. Left ventricular restoration devices.

    PubMed

    Oliveira, Guilherme H; Al-Kindi, Sadeer G; Bezerra, Hiram G; Costa, Marco A

    2014-04-01

    Left ventricular (LV) remodeling results in continuous cardiac chamber enlargement and contractile dysfunction, perpetuating the syndrome of heart failure. With current exhaustion of the neurohormonal medical paradigm, surgical and device-based therapies have been increasingly investigated as a way to restore LV chamber architecture and function. Left ventricular restoration has been attempted with surgical procedures, such as partial left ventriculectomy, surgical ventricular restoration with or without revascularization, and devices, such as the Acorn CorCap, the Paracor HeartNet, and the Myocor Myosplint. Whereas all these techniques require surgical access, with or without cardiopulmonary bypass, a newer ventricular partitioning device (VPD) called Parachute, can be delivered percutaneously through the aortic valve. Designed to achieve LV restoration from within the ventricle, this VPD partitions the LV by isolating aneurysmal from normal myocardium thereby diminishing the functioning cavity. This review aims to critically appraise the above methods, with particular attention to device-based therapies. PMID:24574107

  5. Surgical intervention for bilateral coronary artery fistulas to the pulmonary artery.

    PubMed

    Kainuma, Satoshi; Funatsu, Toshihiro; Sawa, Yoshiki; Taniguchi, Kazuhiro

    2016-05-01

    A 60-year old female was referred to our institution for surgical intervention to treat bilateral coronary artery fistulas to the pulmonary artery (PA). Multidetector computed tomography (MDCT) imaging showed two tortuous vessels with multiple aneurysmal dilatations originating from the right coronary artery and left anterior descending artery. Furthermore, oximetry revealed an oxygen step-up of 10% between the PA and the right ventricle, consistent with an estimated left-to-right shunt of 47.1%, indicating that the patient was a candidate for surgery. Under heart arrest, the main PA was longitudinally opened and a single efferent hole sized 10 mm in diameter located in the anterior sinus of the pulmonary trunk was closed. Thereafter, the two afferent vessels were individually ligated at their proximal origins. Postoperative MDCT demonstrated no evidence of abnormal vessel communication between the coronary arteries and the PA, as well as relatively dilated native coronary arteries when compared with the preoperative state. At the 6-month follow-up examination, the patient was asymptomatic and showed no complications. PMID:26503730

  6. Dental implant complications - extra-oral cutaneous fistula.

    PubMed

    Mahmood, R; Puthussery, F J; Flood, T; Shekhar, K

    2013-07-01

    Dental implants have shown great success in recent years. However, in certain circumstances they can suffer from complications. It usually results from a combination of infection and host inflammatory responses or a lack thereof. This report documents an extra-oral cutaneous fistula associated with an osseointegrated dentoalveolar implant. PMID:23887526

  7. Suprasternal approach for impending tracheo-innominate artery fistula.

    PubMed

    Fujimoto, Yoshifumi; Hirose, Keiichi; Ota, Noritaka; Murata, Masaya; Ide, Yujiro; Tosaka, Yuko; Tachi, Maiko; Sakamoto, Kisaburo

    2010-09-01

    We report preventive innominate artery division or ligation through a suprasternal approach for impending tracheo-innominate artery fistula (TIF) with recurrent airway oozing in patients with severe neuromuscular disease. Our approach is less invasive and a favorable procedure as preventive surgery for impending TIF. PMID:20859729

  8. Closure of Bronchopleural Fistula with Angio-Seal

    SciTech Connect

    Pianta, Marcus; Vargas, Patricio; Niedmann, Juan; Lyon, Stuart

    2011-02-15

    Bronchopleural fistula is rare and occurs most often after trauma or surgery. Conservative management and support comprise the initial treatment, but if unsuccessful, surgical closure is usually required. We describe for what is to our knowledge the first successful use of an Angio-Seal vascular closure device in a patient who was not a candidate for surgery.

  9. Tracheoesophageal fistula following disc battery ingestion and foreign body impaction

    PubMed Central

    Khaleghnejad Tabari, Ahmad; Mirshemirani, Alireza; Rouzrokh, Mohsen; Seyyedi, Javad; Khaleghnejad Tabari, Nasibeh; Razavi, Sajad; Talebian, Mahshid

    2011-01-01

    Background: Ingestion of foreign bodies may result in the formation of a tracheoesophageal fistula (TEF), which causes severe morbidity in children. We describe four cases of TEF, who underwent emergent surgery for repair. Case presentation: In this report, we present about four patients aged between 9 months to 2.5 years, who referred due to disc battery ingestion. There were two boys and two girls. The common symptoms were cough, cyanosis, and dysphagia, choking and vomiting. The diagnosis was performed through an x-ray, barium swallow and CT Scan. All batteries were impacted in the esophagus, two in upper, one in the middle, and one in lower esophagus position. All disc batteries were removed endoscopically, but had tracheoesophageal fistula (TEF). All the patients underwent TEF repaired surgically. There was no morbidity in four patients, but one patient developed moderate esophageal stenosis, which was repaired by staged dilatation. There was no mortality in our cases. Conclusion: Long-term impaction of foreign bodies may result in tracheoesophageal fistula. This complication may be seen earlier with alkaline disc batteries. Removal of these foreign bodies should be followed carefully for the diagnosis and treatment of these fistulas. PMID:24551442

  10. Sudden Sensorineural Hearing Loss: The Question of Perilymph Fistula.

    ERIC Educational Resources Information Center

    Backous, Douglas D.; Niparko, John K.

    1997-01-01

    Perilymph fistula (PLF) is an abnormal communication between the fluid-containing spaces of the inner ear and the air-containing spaces of the temporal bone that can cause hearing loss, tinnitus, aural fullness, vertigo, and postural instability. Diagnosis of PLF and management of those with presumed PLF are discussed. (Contains extensive…

  11. Volume flow in arteriovenous fistulas using vector velocity ultrasound.

    PubMed

    Hansen, Peter Møller; Olesen, Jacob Bjerring; Pihl, Michael Johannes; Lange, Theis; Heerwagen, Søren; Pedersen, Mads Møller; Rix, Marianne; Lönn, Lars; Jensen, Jørgen Arendt; Nielsen, Michael Bachmann

    2014-11-01

    Volume flow in arteriovenous fistulas for hemodialysis was measured using the angle-independent ultrasound technique Vector Flow Imaging and compared with flow measurements using the ultrasound dilution technique during dialysis. Using an UltraView 800 ultrasound scanner (BK Medical, Herlev, Denmark) with a linear transducer, 20 arteriovenous fistulas were scanned directly on the most superficial part of the fistula just before dialysis. Vector Flow Imaging volume flow was estimated with two different approaches, using the maximum and the average flow velocities detected in the fistula. Flow was estimated to be 242 mL/min and 404 mL/min lower than the ultrasound dilution technique estimate, depending on the approach. The standard deviations of the two Vector Flow Imaging approaches were 175.9 mL/min and 164.8 mL/min compared with a standard deviation of 136.9 mL/min using the ultrasound dilution technique. The study supports that Vector Flow Imaging is applicable for volume flow measurements. PMID:25282482

  12. Interventional Radiology in Hemodialysis Fistulae and Grafts: A Multidisciplinary Approach

    SciTech Connect

    Turmel-Rodrigues, Luc; Pengloan, Josette; Bourquelot, Pierre

    2002-01-15

    Purpose: To review the place of interventional radiology in arteriovenous access for hemodialysis. Methods: Prophylactic dilation of stenoses greater than 50% associated with clinical abnormalities such as flow-rate reduction is warranted to prolong access patency. Stents are placed only in selected cases with clearly insufficient results of dilation but they must never overlap major side veins and obviate future access creation. Thrombosed fistulae and grafts can be declotted by purely mechanical methods or in combination with a lytic drug. Results: The success rates are over 90% for dilation, with frequent resort to stents in central veins. Long-term results in the largest series are better in forearm native fistulae compared with grafts (best 1-year primary patency: 51% versus 40%). The success rates for declotting are better in grafts compared with forearm fistulae but early rethrombosis is frequent in grafts so that primary patency rates can be better for native fistulae from the first month's follow-up (best 1-year primary patency: 49% versus 26%). Conclusion: Radiology achieves results comparable with surgery, with minimal invasiveness and better venous preservation. However, wide variations in the results suggest that the degree of commitment of physicians might be as important as the type of technique used.

  13. Condylomata acuminata within perianal fistulae tracts: report of two cases.

    PubMed

    Panidis, Stavros; Paramythiotis, Daniel; Papadopoulos, Vasileios N; Michalopoulos, Antonios

    2015-04-01

    The commonest sights of appearance of condylomata acuminata are in the genital and anal regions. Herein we present two cases of condylomata within perianal fistulae tracts, resulting in recurrence in one case and a malignant-like tumour in the second. To our knowledge, these are the first cases reported in the literature. PMID:24872374

  14. Cholecystocutaneous fistula containing multiple gallstones in a dog

    PubMed Central

    Fabbi, Martina; Volta, Antonella; Quintavalla, Fausto; Zubin, Elena; Manfredi, Sabrina; Martini, Filippo M.; Mantovani, Luciana; Tribaudino, Mario; Gnudi, Giacomo

    2014-01-01

    A 7-year-old dog was presented with a history of an open lesion on the right thoracic wall, discharging honey-like fluid and small stones. Ultrasonography and computed tomographic fistulography identified a cholecystocutaneous fistula; cholecystectomy was curative. Veterinarians should consider this disease in patients with long-term discharging lesions on the right thoracic or abdominal wall. PMID:25477544

  15. Aorto-conduit fistula developing four years after esophagectomy.

    PubMed

    Strong, S; Higgs, S; Streets, C; Titcomb, D; Barham, P; Blazeby, J; Hollowood, A

    2012-01-01

    A 71 year old lady was treated for a squamous cell carcinoma of the oesophagus with neo-adjuvant chemotherapy followed by a two phase Ivor-Lewis oesophagectomy with two field lymphadenectomy. She presented four years later with life threatening bleeding from a fistula between the thoracic aorta and the gastric conduit, which was treated successfully with a thoracic aortic stent. PMID:24960784

  16. System identification of perilymphatic fistula in an animal model

    NASA Technical Reports Server (NTRS)

    Wall, C. 3rd; Casselbrant, M. L.

    1992-01-01

    An acute animal model has been developed in the chinchilla for the study of perilymphatic fistulas. Micropunctures were made in three sites to simulate bony, round window, and oval window fistulas. The eye movements in response to pressure applied to the external auditory canal were recorded after micropuncture induction and in preoperative controls. The main pressure stimulus was a pseudorandom binary sequence (PRBS) that rapidly changed between plus and minus 200 mm of water. The PRBS stimulus, with its wide frequency bandwidth, produced responses clearly above the preoperative baseline in 78 percent of the runs. The response was better between 0.5 and 3.3 Hz than it was below 0.5 Hz. The direction of horizontal eye movement was toward the side of the fistula with positive pressure applied in 92 percent of the runs. Vertical eye movements were also observed. The ratio of vertical eye displacement to horizontal eye displacement depended upon the site of the micropuncture induction. Thus, such a ratio measurement may be clinically useful in the noninvasive localization of perilymphatic fistulas in humans.

  17. Is modern management of fistula-in-ano acceptable?

    PubMed

    Oldfield, Frances; Gilbert, Timothy; Skaife, Paul

    2016-07-01

    Fistula-in-ano has been managed by a number of techniques and there remains no consensus on the most appropriate management for all patients. The mainstay of any treatment balances the need to control sepsis vs the risk of potential incontinence post-intervention. Management should focus on the primary source of sepsis. PMID:27388377

  18. Stent-Graft Repair of Peroneal Arteriovenous Fistula

    SciTech Connect

    Piffaretti, Gabriele Tozzi, Matteo; Lomazzi, Chiara; Rivolta, Nicola; Lagana, Domenico; Carrafiello, Gianpaolo; Caronno, Roberto; Castelli, Patrizio

    2007-02-15

    Arteriovenous fistulas (AVFs) are infrequently seen in the civilian health-care system; traditionally, these lesions have been treated with ligation, or direct surgical repair with concomitant revascularization. We describe a rare case of a peroneal AVF treated with a stent-graft.

  19. Incidental demonstration of pericardial fistula during hepatobiliary scintigraphy

    SciTech Connect

    Marlatt, S.W.; Caride, V.J.; Prokop, E.K. )

    1991-03-01

    Biliary vomiting developed 16 mo after resection of adenocarcinoma of the esophagus in a patient with a complex postoperative course. A biliary scan revealed an outline of the pericardium, suggesting a fistula. The potential role of radionuclide imaging in this rare and potentially fatal complication is discussed.

  20. Hemodynamics in the Cephalic Arch of a Brachiocephalic Fistula

    PubMed Central

    Boghosian, M.; Cassel, K.; Hammes, M.; Funaki, B.; Kim, S.; Qian, X.; Wang, X.; Dhar, P.; Hines, J.

    2014-01-01

    The care and outcome of patients with end stage renal disease (ESRD) on chronic hemodialysis is directly dependent on their hemodialysis access. A brachiocephalic fistula (BCF) is commonly placed in the elderly and in patients with a failed lower-arm, or radiocephalic, fistula. However, there are numerous complications such that the BCF has an average patency of only 3.6 years. A leading cause of BCF dysfunction and failure is stenosis in the arch of the cephalic vein near its junction with the axillary vein, which is called cephalic arch stenosis (CAS). Using a combined clinical and computational investigation, we seek to improve our understanding of the cause of CAS, and to develop a means of predicting CAS risk in patients with a planned BCF access. This paper details the methodology used to determine the hemodynamic consequences of the post-fistula environment and illustrates detailed results for a representative sample of patient-specific anatomies, including a single, bifurcated, and trifurcated arch. It is found that the high flows present due to fistula creation lead to secondary flows in the arch owing to its curvature with corresponding low wall shear stresses. The abnormally low wall shear stress locations correlate with the development of stenosis in the singular case that is tracked in time for a period of one year. PMID:24695337

  1. Pudendal thigh flap for repair of rectovaginal fistula.

    PubMed

    Sathappan, S; Rica, M A I

    2006-08-01

    The pudendal thigh flap or the Singapore flap is a versatile flap that can be used in the repair of recto-vaginal fistulae. Apart from the potential problem of hair growth, this neurovascular flap proves to be surprisingly simple in technique, robust and has a high potential for normal or near-normal function. PMID:17240589

  2. Intracranial Pseudoaneurysms, Fusiform Aneurysms and Carotid-Cavernous Fistulas

    PubMed Central

    Lv, Xianli; Jiang, Chuhan; Li, Youxiang; Lv, Ming; Zhang, Jingbo; Wu, Zhongxue

    2008-01-01

    Summary The study assessed the effectiveness and safety of endovascular covered stents in the management of intracranial pseudoaneurysms, fusiform aneurysms and direct carotid-cavernous fistulas. Fourteen endovascular covered stents were used to repair three pseudoaneurysms, six fu-siform aneurysms and six direct carotid-cavernous fistulas. Aneurysms were in the carotid artery in seven cases, in the vertebral artery two cases. It was not possible to treat two additional cases transcutaneously for technical reasons
2/15. Percutaneous closure of the lesions with an endovascular covered stent was successful in 13 of 15 cases. Initial follow-up showed good stent patency. No complications were observed after stent implantation. During follow-up, stent thromboses were detected in two of nine patients with follow-up digital subtracted angiography. One carotid-cavernous fistula of Barrow Type A transformed into Barrow Type D at nine month follow-up study was cured with a procudure of Onyx-18 injection. Endovascular covered stents may be an option for percutaneous closure of intracranial pseudoaneurysms, fusiform aneurysms and direct carotid-cavernous fistulas. Endoluminal vascular repair with covered stents offers an alternative therapeutic approach to conventional modalities. PMID:20557743

  3. Hemodynamics in the cephalic arch of a brachiocephalic fistula.

    PubMed

    Boghosian, M; Cassel, K; Hammes, M; Funaki, B; Kim, S; Qian, X; Wang, X; Dhar, P; Hines, J

    2014-07-01

    The care and outcome of patients with end stage renal disease (ESRD) on chronic hemodialysis is directly dependent on their hemodialysis access. A brachiocephalic fistula (BCF) is commonly placed in the elderly and in patients with a failed lower-arm, or radiocephalic, fistula. However, there are numerous complications such that the BCF has an average patency of only 3.6 years. A leading cause of BCF dysfunction and failure is stenosis in the arch of the cephalic vein near its junction with the axillary vein, which is called cephalic arch stenosis (CAS). Using a combined clinical and computational investigation, we seek to improve our understanding of the cause of CAS, and to develop a means of predicting CAS risk in patients with a planned BCF access. This paper details the methodology used to determine the hemodynamic consequences of the post-fistula environment and illustrates detailed results for a representative sample of patient-specific anatomies, including a single, bifurcated, and trifurcated arch. It is found that the high flows present due to fistula creation lead to secondary flows in the arch owing to its curvature with corresponding low wall shear stresses. The abnormally low wall shear stress locations correlate with the development of stenosis in the singular case that is tracked in time for a period of one year. PMID:24695337

  4. Persistent oronasal fistula after primary management of facial gunshot injuries.

    PubMed

    Majid, Omer W

    2008-01-01

    We present our experience of treating 42 young men with facial gunshot injuries, 9 of whom had associated palatal injuries. We attempted definitive treatment at the primary operation, but five patients with palatal injuries presented with oronasal fistula postoperatively and required secondary intervention. Three patients underwent surgical closure using palatal transposition flap, in all of whom it was successful. PMID:17196310

  5. An unusual presentation of right coronary artery fistula.

    PubMed Central

    Rein, A J; Yatsiv, I; Simcha, A

    1988-01-01

    A four year old girl with infective endocarditis had unexplained facial swelling. Cross sectional echocardiography showed that a large right coronary artery fistula to the right atrium was obstructing the distal superior vena cava. The diagnosis was confirmed by cardiac catheterisation and at operation. The child was symptom free one year after operation. Images Fig 1 Fig 2 PMID:3382575

  6. Gastrointestinal Fistulas in Acute Pancreatitis With Infected Pancreatic or Peripancreatic Necrosis: A 4-Year Single-Center Experience.

    PubMed

    Jiang, Wei; Tong, Zhihui; Yang, Dongliang; Ke, Lu; Shen, Xiao; Zhou, Jing; Li, Gang; Li, Weiqin; Li, Jieshou

    2016-04-01

    Gastrointestinal (GI) fistula is a well-recognized complication of acute pancreatitis (AP). However, it has been reported in limited literature. This study aimed to evaluate the incidence and outcome of GI fistulas in AP patients complicated with infected pancreatic or peripancreatic necrosis (IPN).Between 2010 and 2013 AP patients with IPN who diagnosed with GI fistula in our center were analyzed in this retrospective study. And we also conducted a comparison between patients with and without GI fistula regarding the baseline characteristics and outcomes.Over 4 years, a total of 928 AP patients were admitted into our center, of whom 119 patients with IPN were diagnosed with GI fistula and they developed 160 GI fistulas in total. Colonic fistula found in 72 patients was the most common form of GI fistula followed with duodenal fistula. All duodenal fistulas were managed by nonsurgical management. Ileostomy or colostomy was performed for 44 (61.1%) of 72 colonic fistulas. Twenty-one (29.2%) colonic fistulas were successfully treated by percutaneous drainage or continuous negative pressure irrigation. Mortality of patients with GI fistula did not differ significantly from those without GI fistula (28.6% vs 21.9%, P = 0.22). However, a significantly higher mortality (34.7%) was observed in those with colonic fistula.GI fistula is a common finding in patients of AP with IPN. Most of these fistulas can be successfully managed with different procedures depending on their sites of origin. Colonic fistula is related with higher mortality than those without GI fistula. PMID:27057908

  7. Risk factors for obstetric fistulae in north-eastern Nigeria.

    PubMed

    Melah, G S; Massa, A A; Yahaya, U R; Bukar, M; Kizaya, D D; El-Nafaty, A U

    2007-11-01

    This prospective comparative study of obstetric fistulae (OF) was aimed at identifying risk factors. A total of 80 obstetric fistulae treated at the gynaecological unit of the FMCG, and 80 inpatients without fistulae recruited randomly as controls formed the basis of this study. Through interview and case record review, information on age, parity and marital status was collected. Other features were educational status, occupation and booking status of the pregnancy that might have led to this condition. The duration of labour, place of birth and mode of delivery, including its outcome were also collected. The data were analysed using the Epi Info. The majority of the patients were Hausa/Fulani 87.5%, Muslims 91.2%, with large vesicovaginal fistulae (average size 5.0 cm) mainly resulting from obstructed labour (93.7%). Major risk factors included early age at first marriage (average 14 years), short stature (average height 146.2 cm) and illiteracy (96.3%). Also low social class and lack of gainful employment were factors. Failure to book for antenatal care (93.7%), and rural place of residence (95%) were also factors associated with acquiring the fistulae. Living far away (>3 km) from a health facility also contributed or predisposed to the development of an obstetric fistula. Social violence and stigma associated with the fistulae included divorce, being ostracised as a social outcast, and lack of assistance from relations in terms of finding and funding treatment. This study supports improved access to basic essential obstetric care, family planning services, and timely referral when and where necessary. Universal education will provide a long-term solution by improving the standard of living and quality of life. Especially important are media- and community-based programmes on the ills of teenage marriage and child pregnancy using cultural and religiously-based values to give sound advice. In a male dominated society, reaching out to men with traditionally

  8. Fluidodynamic evaluation of arteriovenous fistulae for hemodialysis.

    PubMed

    Liepsch, D; Pallotti, G; Colì, L; Donati, G; Losinno, F; Freyrie, A; Stefoni, S

    2003-01-01

    Arteriovenous fistulae (AVF) are commonly used in dialysis treatment of uremic patients. However, many AVF create problems and have to be re-examined. Problems arise in the cannulation site and must be treated with antibiotics, and stenosis, both in the arterial and in the venous side of the AVF. In the worst case, the AVF must be replaced for treatment to continue. However, this can only be repeated once before the AVF site is no longer viable. This increases the discomfort, the morbidity and the mortality of the dialysis patient. Several kinds of AVF were studied to determine whether flow disturbances give rise to these complications. Many studies have already demonstrated the importance of hemodynamic factors in vascular disease pathogenesis. These factors include: the pulsatility of flow, the elasticity of the vessel, the non-Newtonian blood, flow behavior and, very importantly for AVF, the vessel geometry. In model studies, intimal changes have been observed in bends and bifurcations, regions of vessel construction and vessel stenosis. In these regions, blood flow changes abruptly and this contributes to arterial disease. We prepared several one-to-one, true-to-scale elastic silicon rubber models of different AVF. The AVF models were based on angiographic studies of chronic dialysis patients and on AVF from the arms of cadavers. The models had a similar compliance to that of the human blood vessel. Flow was visualized using photoelasticity apparatus and a birefringent blood-like fluid. This method is suitable to analyze the spatial configuration of flow profiles, to differentiate laminar flow from disturbed flow, and to visualize flow separation, vortex formation and secondary flow. It was found that AVF create disturbances that are not found under normal physiological flow conditions. The X-formed AVF was very unsatisfactory, creating significant flow disturbances. The AVF had high velocity fluctuations. These could lead, for example, to aneurysm formation. A

  9. No School Left Unscathed

    ERIC Educational Resources Information Center

    Allen, Tom

    2004-01-01

    The author maintains that the No Child Left Behind (NCLB) Act of 2001 brands good schools with "failing" labels, places the heaviest burdens on states that were already striving to meet challenging education goals, imposes inflexible rules, and fails to make good on promises to pay for programs that would help struggling schools meet the demands…

  10. No Cow Left Behind

    ERIC Educational Resources Information Center

    Remsen, Kenneth A.

    2004-01-01

    As a principal facing the task of figuring out all the complexities of the No Child Left Behind legislation, Kenneth Remsen, has concluded there is a strong belief that testing students is the answer to bringing about improvements in student performance. Because testing seems to be a cornerstone to improving performance, he doesn't understand why…

  11. Accountability Left Behind

    ERIC Educational Resources Information Center

    Testani, Rocco E.; Mayes, Joshua A.

    2008-01-01

    This article describes the reversal of the dismissal of an "unfunded-mandates" challenge to the No Child Left Behind Act (NCLB) brought by the National Education Association (NEA), several of its affiliates, and a number of school districts by the United States Court of Appeals for the Sixth Circuit. The decision in "School District of the City of…

  12. Laparoscopic repair of urogenital fistulae: A single centre experience

    PubMed Central

    Sharma, Sumit; Rizvi, Syed Jamal; Bethur, Santhosh Shivanandaiah; Bansal, Jyoti; Qadri, Syed Javid Farooq; Modi, Pranjal

    2014-01-01

    CONTEXT: Sparse literature exists on laparoscopic repair of urogenital fistulae (UGF). AIMS: The purpose of the following study is to report our experience of laparoscopic UGF repair with emphasis on important steps for a successful laparoscopic repair. SETTINGS AND DESIGN: Data of patients who underwent laparoscopic repair of UGF from 2003 to 2012 was retrospectively reviewed. MATERIALS AND METHODS: Data was reviewed as to the aetiology, prior failed attempts, size, number and location of fistula, mean operative time, blood loss, post-operative storage/voiding symptoms and episodes of urinary tract infections (UTI). RESULTS: Laparoscopic repair of 22 supratrigonal vesicovaginal fistulae (VVF) (five recurrent) and 31 ureterovaginal fistulae (UVF) was performed. VVF followed transabdominal hysterectomy (14), lower segment caesarean section (LSCS) (7) and oophrectomy (1). UVF followed laparoscopy assisted vaginal hysterectomy (18), transvaginal hysterectomy (2) and transabdominal hysterectomy (10) and LSCS (1). Mean VVF size was 14 mm. Mean operative time and blood loss for VVF and UVF were 140 min, 75 ml and 130 min, 60 ml respectively. In 20 VVF repairs tissue was interposed between non-overlapping suture lines. Vesico-psoas hitch was done in 29 patients of urterovaginal fistulae. All patients were continent following surgery. There were no urinary complaints in VVF patients and no UTI in UVF patients over a median follow-up of 3.2 years and 2.8 years respectively. CONCLUSION: Laparoscopic repair of UGF gives easy, quick access to the pelvic cavity. Interposition of tissue during VVF repair and vesico-psoas hitch during UVF repair form important steps to ensure successful repair. PMID:25336817

  13. Ophthalmologic outcome of direct and indirect carotid cavernous fistulas.

    PubMed

    Grumann, Astor Junior; Boivin-Faure, Laeticia; Chapot, René; Adenis, Jean Paul; Robert, Pierre Yves

    2012-04-01

    Carotid cavernous fistulas (CCFs) can be classified as direct and indirect, depending on their flow rates and their etiology. Both forms can cause the same characteristic ophthalmological symptoms and signs. We analyzed these ocular characteristics and determined the prognostics factors associated with treatment outcome. Forty-seven patients with an angiographically confirmed diagnosis of CCF, a preoperative ophthalmic evaluation and at least one ophthalmic sign or symptom at the initial presentation were retrospectively evaluated. The patients were followed-up ophthalmically until the end of treatment, and the complications and the remaining ophthalmological signs and symptoms were then recorded. The patients' ages ranged from 13 to 89 years, with an average of 55.78 (±20.73) years, and a predominance of 28 female (57.8 %) patients. The patients with a direct CCF had a lower average age (p = 0.02). The most common symptoms were blurred vision in 17 (36.2 %) and proptosis in 37 (78.7 %) patients. Elevated intraocular pressure (IOP) was more prevalent in patients with an indirect CCF (p = 0.02). Thrill was more prevalent in patients with direct CCF (p = 0.01). The presence of an initial decrease of visual acuity at the first ophthalmic evaluation was significantly associated with the persistence of ocular symptoms after fistula treatment (odds ratio 3.33). In conclusion our study shows a slight difference in ophthalmic symptoms among patients with different types of fistula. Elevated IOP was significantly associated with indirect fistulas, whereas thrill was significantly associated with direct fistulas. The presence of an initial decrease of visual acuity was significantly associated with a worse ophthalmic prognosis. PMID:22447030

  14. A case of a colocutaneous fistula: A rare complication of mesh migration into the sigmoid colon after open tension-free hernia repair

    PubMed Central

    Al-Subaie, Saud; Al-Haddad, Mohanned; Al-Yaqout, Wadha; Al-Hajeri, Mufarrej; Claus, Christiano

    2015-01-01

    Introduction The Lichtenstein technique is commonly used in inguinal hernia repair and a polypropylene mesh is the most frequently used mesh. Mesh migration into the colon has been rarely reported in the literature. Here we report a case of a colocutaneous fistula that developed following delayed mesh migration into the sigmoid colon. Presentation of case A 52-year-old man undergone Lichtenstein repair for left direct inguinal herniain 2008. Three years later, he presented complaining of rectal bleeding and concurrent bloody discharge from the hernia repair scar. Colonoscopy identified an internal fistulous orifice with intraluminal extrusion of the polypropylene mesh. Furthermore, abdominal ultrasound revealed a fistulous tract extending from the sigmoid colon to the anterior abdominal wall, and a fistulogram confirmed the findings. Open sigmoidectomy and resection of the abdominal wall with the fistula tract was performed, and BIO-A® tissue reinforcement meshwas placed. His postoperative course was unremarkable and was discharged on postoperative day 3. Discussion Mesh migration after mesh inguinal hernia repair is unpredictable. A previous report has presented complications related to prosthetics in hernia repair, such as infection, contraction, rejection, and, rarely, mesh migration.Mesh migration may occur as an early or late complication after hernioplasty. Conclusion During hernia repair, the surgeon should carefully check for a sliding hernia, which may contain the sigmoid colon within the sac, because failure to identify this hernia may lead to direct contact between the mesh and the colon, which may cause pressure necrosis and fistula formation followed by mesh migration. PMID:26209758

  15. Direct access to the middle meningeal artery for embolization of complex dural arteriovenous fistula: a hybrid treatment approach

    PubMed Central

    Lin, Ning; Brouillard, Adam M; Mokin, Maxim; Natarajan, Sabareesh K; Snyder, Kenneth V; Levy, Elad I; Siddiqui, Adnan H

    2014-01-01

    Endovascular embolization has become increasingly favored over microsurgical resection for treatment of complex dural arteriovenous fistulas (DAVFs). However, endovascular treatment can be restricted by tortuous transarterial access and a transvenous approach is not always feasible. We present a Borden III DAVF treated by direct access to the middle meningeal artery (MMA) and Onyx embolization performed in a hybrid operating room–angiography suite. A middle-aged patient with pulsatile headaches was found to have left transverse sinus occlusion and DAVF with retrograde cortical venous drainage fed by multiple external carotid artery (ECA) feeders. Endovascular attempts via conventional transvenous and transarterial routes were unsuccessful, and the major MMA feeder was accessed directly after temporal craniotomy was performed under neuronavigation. Onyx embolization was performed; complete occlusion of the fistula was achieved. Three-month follow-up angiography showed no residual filling; the patient remains complication-free. A combined surgical–endovascular technique in a hybrid operating room–angiography suite can be an effective treatment for DAVFs complicated by inaccessible arterial and transvenous approaches. PMID:24903968

  16. Extraspinal Type I Dural Arteriovenous Fistula with a Lumbosacral Lipomyelomeningocele: A Case Report and Review of the Literature

    PubMed Central

    Karsy, Michael; Ray, Wilson Z.; Dailey, Andrew T.

    2015-01-01

    Seven cases of adult spinal vascular malformations presenting in conjunction with spinal dysraphism have been reported in the literature. Two of these involved male patients with a combined dural arteriovenous fistula (DAVF) and lipomyelomeningocele. The authors present the third case of a patient with an extraspinal DAVF and associated lipomyelomeningocele in a lumbosacral location. A 58-year-old woman with rapid decline in bilateral motor function 10 years after a prior L4-5 laminectomy and cord detethering for diagnosed tethered cord underwent magnetic resonance imaging showing evidence of persistent cord tethering and a lipomyelomeningocele. Diagnostic spinal angiogram showed a DAVF with arterial feeders from bilateral sacral and the right internal iliac arteries. The patient underwent Onyx embolization of both feeding right and left lateral sacral arteries. At 6-month follow-up, MRI revealed decreased flow voids and new collateralized supply to the DAVF. The patient underwent successful lipomyelomeningocele exploration, resection, AV fistula ligation, and cord detethering. This report discusses management of this patient as well as the importance of endovascular embolization followed by microsurgery for the treatment of cases with combined vascular and dysraphic anomalies. PMID:25949837

  17. Additional Resection of the Pancreas Body Prevents Postoperative Pancreas Fistula in Patients with Portal Annular Pancreas Who Undergo Pancreaticoduodenectomy

    PubMed Central

    Muto, Jun; Mano, Yohei; Harada, Noboru; Uchiyama, Hideaki; Yoshizumi, Tomoharu; Taketomi, Akinobu; Shirabe, Ken; Maehara, Yoshihiko

    2012-01-01

    Portal annular pancreas (PAP) is a rare variant in which the uncinate process of the pancreas extends to the dorsal surface of the pancreas body and surrounds the portal vein or superior mesenteric vein. Upon pancreaticoduodenectomy (PD), when the pancreas is cut at the neck, two cut surfaces are created. Thus, the cut surface of the pancreas becomes larger than usual and the dorsal cut surface is behind the portal vein, therefore pancreatic fistula after PD has been reported frequently. We planned subtotal stomach-preserving PD in a 45-year-old woman with underlying insulinoma of the pancreas head. When the pancreas head was dissected, the uncinate process was extended and fused to the dorsal surface of the pancreas body. Additional resection of the pancreas body 1 cm distal to the pancreas tail to the left side of the original resection line was performed. The new cut surface became one and pancreaticojejunostomy was performed as usual. No postoperative complications such as pancreatic fistula occurred. Additional resection of the pancreas body may be a standardized procedure in patients with PAP in cases of pancreas cut surface reconstruction. PMID:22532811

  18. Transient left paraduodenal hernia.

    PubMed

    Ovali, Gulgun Yilmaz; Orguc, Sebnem; Unlu, Murat; Pabuscu, Yuksel

    2005-09-01

    A 52-year-old woman with acute deterioration of recurrent abdominal pain was admitted to the hospital. Spiral computed tomography (CT) of abdomen was performed. A left paraduodenal hernia was identified on CT. There was no clinical sign or imaging finding suggesting intestinal obstruction or mesenteric ischemia. She refused surgical intervention since her pain was intermittant and decreasing. On the fifth day of hospitalization the patient's pain resolved completely and the follow-up CT demonstrated regression of the herniation. PMID:15994059

  19. Endoscopic vacuum-assisted closure with sponge for esophagotracheal fistula after esophagectomy.

    PubMed

    Lee, Hyun Jik; Lee, Hyuk

    2015-04-01

    We experienced a case of endoscopic vacuum-assisted closure with sponge for esophagotracheal fistula diagnosed after esophagectomy due to squamous cell esophageal cancer. The patient, who had undergone a robotic-assisted thoracoscopic esophagectomy and esophageal reconstruction of the stomach, was referred for the management of esophagotracheal fistula. Diagnostic esophagogastroduodenoscopy and imaging studies were performed, and they indicated anastomotic leakage with esophagotracheal fistula. The patient was treated by the endoscopic placement of full-covered self-expanding metal stents, but the fistula persisted. Then, we applied a size-adjusted sponge endoscopically with continuous suction by a vacuum system in the fistula lesion. Complete closure was achieved without any procedure-related complications. After 40 days, symptomatic esophageal stricture was detected and treated successfully with endoscopic balloon dilation. Endoscopic vacuum-assisted closure with a sponge might be an adequate alternative treatment option for esophageal stenting for esophagotracheal fistula after esophagectomy. PMID:25799256

  20. Hemodialysis vascular access options after failed Brescia-Cimino arteriovenous fistula

    PubMed Central

    Srivastava, Aneesh; Sharma, Sandeep

    2011-01-01

    The survival of patients on long-term hemodialysis has improved. End-stage renal disease patients now need maintenance of their vascular access for much longer periods. Arteriovenous fistulae formed at the wrist are the first choice for this purpose, but, in many patients, these fistulae fail over time or are not feasible because of thrombosed veins. We searched the Pubmed database to evaluate the various options of vascular access in this group of patients based on the published literature. It is quite evident that, whenever possible, autogenous fistulae should be preferred over prosthetic grafts. Use of upper arm cephalic and basilic veins with transpositions wherever required can enhance autogenous fistula options to a large extent. Upper arm grafts should be used when no autogenous fistula is possible. Lower limb and body wall fistula sites are to be considered at the end, when all options in both upper limbs are exhausted. PMID:21814303

  1. Traumatic right coronary artery-right ventricular fistula with retained intramyocardial bullet.

    PubMed

    Alter, B R; Whelling, J R; Martin, H A; Murgo, J P; Treasure, R L; McGranahan, G M

    1977-11-01

    A case of traumatic right coronary artery-right ventricular fistula secondary to a gunshot wound is presented. In addition, the bullet was retained within the interventricular septum. The diagnostic approach, surgical findings and operative procedure of this and other reported cases are discussed. Several key points are emphasized. First, extended follow-up is necessary after trauma to the heart since fistulas may develop years after the initial injury. Second, surgery is generally indicated for fistulas although some data are presented suggesting that small to moderate fistulas may be treated medically. Third, if surgery is undertaken, very careful operative technique must be utilized to locate and close the fistula. Surgical treatment of choice may be coronary arterial ligation with a distal bypass graft if necessary. Postoperative evaluation is mandatory because fistulas may recur. Indications for removal of a foreign body within the myocardium are also discussed. PMID:920619

  2. Costs and outcomes of endovascular treatment of thrombosed dialysis autogenous fistulae.

    PubMed

    Coentrao, Luis

    2013-01-01

    Functional vascular access is a prerequisite for adequate haemodialysis treatment in patients with end-stage renal disease. Autogenous arteriovenous fistulae are considered superior to synthetic grafts and central venous catheters; however, fistulae are not without problems. Fistulae thrombosis has become a clinical challenge in nephrology practice, with relevant clinical implications for dialysis patients. Several studies have reported on the feasibility and relatively high-clinical success rate of the endovascular approach to thrombosed fistulae in recent years. However, as repeated interventions are usually required to achieve long-term access survival, maintenance of a previously thrombosed fistulae could be a highly expensive policy. The goals of this article are to provide the reader an insight into the multiple endovascular approaches for thrombosed arteriovenous fistulae, bearing in mind its clinical effectiveness and financial implications. PMID:23897178

  3. Iatrogenic Arteriovenous Fistula in a Renal Allograft: The Result of a TAD Guidewire Injury

    SciTech Connect

    Lee-Elliott, Catherine; Khaw, Kok-Tee; Belli, Anna-Maria; Patel, Uday

    2000-07-15

    A case is presented of an iatrogenic arteriovenous fistula developing in a renal allograft following guidewire manipulation during transplant renal artery angioplasty. Hyperdynamic flow through the fistula was causing a shunt of blood away from the renal cortex as demonstrated on sonography and scintigraphy. Selective embolization was performed, correcting the maldistribution of flow to the peripheral renal cortex. The diagnosis and difficulty in management of asymptomatic renal arteriovenous fistulae is also discussed.

  4. Selective Embolization of Bilateral Arterial Cavernous Fistulas for Posttraumatic Penile Arterial Priapism

    SciTech Connect

    Lazinger, Maxwell; Beckmann, Carl F.; Cossi, Alda; Roth, Robert A.

    1996-04-15

    A 22-year-old man suffered a hiking accident with perineal trauma and developed a nonpainful priapism secondary to bilateral arterial-cavernosal fistulas. To minimize the risk of impotence in this young patient, successive selective embolizations with autologous blood clot were performed to close the fistulas. This led to an uncomplicated full recovery. No fistula was detectable on Doppler ultrasonography at 1-year follow-up. Review of the literature confirms the safety of embolization with autologous clot.

  5. Estimating the prevalence of obstetric fistula: a systematic review and meta-analysis

    PubMed Central

    2013-01-01

    Background Obstetric fistula is a severe condition which has devastating consequences for a woman’s life. The estimation of the burden of fistula at the population level has been impaired by the rarity of diagnosis and the lack of rigorous studies. This study was conducted to determine the prevalence and incidence of fistula in low and middle income countries. Methods Six databases were searched, involving two separate searches: one on fistula specifically and one on broader maternal and reproductive morbidities. Studies including estimates of incidence and prevalence of fistula at the population level were included. We conducted meta-analyses of prevalence of fistula among women of reproductive age and the incidence of fistula among recently pregnant women. Results Nineteen studies were included in this review. The pooled prevalence in population-based studies was 0.29 (95% CI 0.00, 1.07) fistula per 1000 women of reproductive age in all regions. Separated by region we found 1.57 (95% CI 1.16, 2.06) in sub Saharan Africa and South Asia, 1.60 (95% CI 1.16, 2.10) per 1000 women of reproductive age in sub Saharan Africa and 1.20 (95% CI 0.10, 3.54) per 1000 in South Asia. The pooled incidence was 0.09 (95% CI 0.01, 0.25) per 1000 recently pregnant women. Conclusions Our study is the most comprehensive study of the burden of fistula to date. Our findings suggest that the prevalence of fistula is lower than previously reported. The low burden of fistula should not detract from their public health importance, however, given the preventability of the condition, and the devastating consequences of fistula. PMID:24373152

  6. Fistulae After Successful Free Tissue Transfer to Head and Neck: Its Prevention and Treatment.

    PubMed

    Al Deek, Nidal Farhan; Wei, Fu-Chan; Tsao, Chung-Kan

    2016-10-01

    Fistulas, either between oral cavity and external face or between oral and nasal cavity, are major complications after microsurgical head and neck reconstruction. Any flaw in surgical planning, design, and execution may lead to this untoward outcome. Once fistula develops, it may interface with oncologic treatment, endanger the reconstruction, and increase overall patient suffering. This article analyzes individual factors involved in development of fistulas in spite of successful transfer of a free flap and proposes treatment guideline. PMID:27601397

  7. Intrabronchial valves for treatment of alveolar-pleural fistula in a patient with Pneumocystis jirovecii pneumonia.

    PubMed

    Vicencio, Alfin G; Tozzi, Meghan; Thompson, Cecilia; Satchell, Margaret; Delbello, David; Ting, Andrew; Harkin, Timothy J

    2014-10-01

    Alveolo-pleural fistula is a common complication of severe pulmonary infection. Some patients require long-term placement of chest tubes until spontaneous closure of the fistula takes place, whereas others require surgical intervention. We report a case of a patient with alveolo-pleural fistula secondary to Pneumocystis jirovecii pneumonia who was successfully treated with the use of intrabronchial unidirectional valves inserted using flexible bronchoscopy. PMID:25321456

  8. Superior mesenteric artery-duodenal fistula secondary to a gunshot wound.

    PubMed

    Fielding, Cory M; Frandah, Wesam; Krohmer, Steven; Flomenhoft, Deborah

    2016-01-01

    Arterioenteric fistulas are a rare cause of massive gastrointestinal hemorrhage. We present a patient who developed a fistula between a middle colic artery pseudoaneurysm, a proximal branch of the superior mesenteric artery (SMA), and the third part of the duodenum 2 weeks after a self-inflicted gunshot wound to the abdomen. The patient's presentation, evaluation, treatment, and prognosis are discussed. All prior published cases of SMA-duodenal fistulas are reviewed. PMID:26722161

  9. Giant aneurysm of the left main coronary artery with fistulous communication to the right atrium.

    PubMed

    Zhu, Zhicheng; Wang, Yong; Xu, Rihao; Li, Dan; Wang, Tiance; Li, Bo; Zhang, Shudong; Liu, Kexiang

    2015-01-01

    The giant coronary artery aneurysm combined with coronary artery fistula is extremely uncommon. In our case, there was a giant aneurysm of the left main coronary artery with fistulous communication to the right atrium, combined with moderate aortic valve regurgitation, which was initially found by transthoracic echocardiogram and subsequently confirmed by the 256-slice multidetector computer tomography (MDCT) coronary angiography. After consultation, the patient received surgical treatment, including the closure of the drainage and origin sites of the aneurysm and the aortic valve replacement. The patient recovered uneventfully. PMID:26362771

  10. Close view looking to left side of statue showing left ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Close view looking to left side of statue showing left hand, shield, and laurel wreath - U.S. Capitol, Statue of Freedom, Intersection of North, South, & East Capitol Streets & Capitol Mall, Washington, District of Columbia, DC

  11. Aneurysm of the tibial-saphenous fistula in hemodialysis patient: the results of surgical treatment

    PubMed Central

    Günday, Murat

    2011-01-01

    Arteriovenous fistulas are widely used for hemodialysis patients with end-stage renal failure. Due to the lack of suitable veins because of the arteriovenous fistulas previously opened in the upper extremity, alternative access routes are being tested. Few complications of long-term alternative arteriovenous fistulas have been reported in the literature. We report the results of surgical repairs of aneurysms that occurred on anterior tibial-saphenous arteriovenous fistulas (along the vein) in patients with end-stage renal disease after 5 years on hemodialysis. PMID:22140315

  12. Over-the-scope clip to close a gastrocutaneous fistula after esophagectomy

    PubMed Central

    Shen, Shan-Shan; Zhang, Xiao-Qi; Li, Zhen-Lei; Zou, Xiao-Ping; Ling, Ting-Sheng

    2015-01-01

    Over-the-scope clip (OTSC) system is becoming a new reliable technique which is available for the endoscopic closure of fistulas, bleeding, perforations and so on. We describe the case of a patient with a non-healing gastrocutaneous fistula after esophagectomy for esophageal squamous cell carcinoma which was successfully closed using an OTSC system. This is the first report of the use of OTSC to treat a non-healing gastrocutaneous fistula successfully after esophagectomy. We believe our experience will give such patients an ideal way to cure the fistula without suffering too much and also explore new application of OTSC. PMID:26715825

  13. A case with tracheo-innominate artery fistula. Successful management of endovascular embolization of innominate artery.

    PubMed

    Takasaki, Kenji; Enatsu, Kaori; Nakayama, Masahiko; Uchida, Takatoshi; Takahashi, Haruo

    2005-06-01

    Tracheo-innominate artery fistula (TIF) is known as a fatal complication after tracheostomy. We report a 9-year-old girl with early hypoxic encephalopathy who had a tracheo-innominate artery fistula with exsanguinating hemorrhage from her tracheostoma 10 months after tracheostomy. After temporary control of bleeding, embolization of the innominate artery was performed. The patient has remained well 1 year after the procedure. We reviewed the aetiology, diagnosis and management of the tracheo-innominate fistula, and findings suggest that endovascular embolization of the innominate artery may be an appropriate treatment for patients with tracheo-innominate artery fistula. PMID:15917179

  14. Low Drain Fluid Amylase Predicts Absence of Pancreatic Fistula Following Pancreatectomy

    PubMed Central

    Lee, Christina W.; Pitt, Henry A.; Riall, Taylor S.; Ronnekleiv-Kelly, Sean S.; Israel, Jacqueline S.; Leverson, Glen E.; Parmar, Abhishek D.; Kilbane, E. Molly; Hall, Bruce L.

    2016-01-01

    Introduction Improvements in the ability to predict pancreatic fistula could enhance patient outcomes. Previous studies demonstrate that drain fluid amylase on postoperative day 1 (DFA1) is predictive of pancreatic fistula. We sought to assess the accuracy of DFA1 and to identify a reliable DFA1 threshold under which pancreatic fistula is ruled out. Methods Patients undergoing pancreatic resection from November 1, 2011 to December 31, 2012 were selected from the American College of Surgeons-National Surgical Quality Improvement Program Pancreatectomy Demonstration Project data-base. Pancreatic fistula was defined as drainage of amylase-rich fluid with drain continuation >7 days, percutaneous drainage, or reoperation for a pancreatic fluid collection. Univariate and multi-variable regression models were utilized to identify factors predictive of pancreatic fistula. Results DFA1 was recorded in 536 of 2,805 patients who underwent pancreatic resection, including pancreaticoduodenectomy (n=380), distal pancreatectomy (n=140), and enucleation (n=16). Pancreatic fistula occurred in 92/536 (17.2 %) patients. DFA1, increased body mass index, small pancreatic duct size, and soft texture were associated with fistula (p<0.05). A DFA1 cutoff value of <90 U/L demonstrated the highest negative predictive value of 98.2 %. Receiver operating characteristic (ROC) curve confirmed the predictive relationship of DFA1 and pancreatic fistula. Conclusion Low DFA1 predicts the absence of a pancreatic fistula. In patients with DFA1<90 U/L, early drain removal is advisable. PMID:25112411

  15. Congenital anterior urethrocutaneous fistula at the penoscrotal junction with proximal penile megalourethra: A case report

    PubMed Central

    Cheng, Shih-Yao; Chen, Shyh-Jye; Lai, Hong-Shiee

    2016-01-01

    Congenital anterior urethrocutaneous fistula and megalourethra are both rare anomalies. These anomalies are commonly associated with other anorectal or genitourinary anomalies and evaluated with voiding cystourethrography. We examined a 34-month-old boy who presented with a fistula at the penoscrotal junction. A voiding cystourethrogram showed a jet of urine coming through the fistula and proximal saccular dilatation of the penile urethra. We present the imaging findings of the first case of an association between a congenital anterior urethrocutaneous fistula at the penoscrotal junction and a proximal penile megalourethra. We also discuss the etiology, management, and differential diagnosis of this entity, and review the literature. PMID:27200160

  16. Surgical Correction of an Arteriovenous Fistula in a Ring-Tailed Lemur (Lemur catta)

    PubMed Central

    Boedeker, Nancy C; Guzzetta, Philip; Rosenthal, Steven L; Padilla, Luis R; Murray, Suzan; Newman, Kurt

    2014-01-01

    A 10-y-old ovariohysterectomized ring-tailed lemur (Lemur catta) was presented for exacerbation of respiratory signs. The lemur had a history of multiple examinations for various problems, including traumatic lacerations and recurrent perivulvar dermatitis. Examination revealed abnormal lung sounds and a femoral arteriovenous fistula with a palpable thrill and auscultable bruit in the right inguinal area. A diagnosis of congestive heart failure was made on the basis of exam findings, radiography, abdominal ultrasonography, and echocardiography. The lemur was maintained on furosemide until surgical ligation of the fistula was performed. Postoperative examination confirmed successful closure of the fistula and resolution of the signs of heart failure. Arteriovenous fistulas are abnormal connections between an artery and a vein that bypass the capillary bed. Large arteriovenous fistulas may result in decreased peripheral resistance and an increase in cardiac output with consequent cardiomegaly and high output heart failure. This lemur's high-flow arteriovenous fistula with secondary heart failure may have been iatrogenically induced during blood collection by prior femoral venipuncture. To our knowledge, this report is the first description of an arteriovenous fistula in a prosimian. Successful surgical correction of suspected iatrogenic femoral arteriovenous fistulas in a cynomolgus monkey (Macaca fascicularis) and a rhesus macaque (Macaca mulatta) have been reported previously. Arteriovenous fistula formation should be considered as a rare potential complication of venipuncture and as a treatable cause of congestive heart failure in lemurs. PMID:24672831

  17. [Sigmoidoperianal fistula associated with diverticulitis and Cul de Sac situation--diagnostics and therapy].

    PubMed

    Weyand, G; Rinast, E; Englert, A; Houf, M

    2002-07-01

    We report on the case of a 64-year-old female patient who presented herself in our outpatient clinic because of a perianal fistula with recurrent abscesses. We describe the step diagnostics and the surgical treatment of the causal sigmoido-perianal fistula with diverticulitis and Cul de sac situation. Clinical examination, fistulography, colonoscopy and MRT were part of the precise representation and preparation for the high anterior rectosigmoidal resection with simultaneous rectopexy according to Sudeck which were performed without complications. The sigmoidoperianal fistula must be taken into account as a differential diagnosis of a recalcitrant high perianal fistula. PMID:12122593

  18. Application of YAG laser technique in the treatment of anal fistula

    NASA Astrophysics Data System (ADS)

    Liu, Jian-xun; Zhang, Xinrong

    1993-03-01

    The method of treating anal fistula with YAG laser technique is described in this essay. One-hundred-twenty patients have been treated successfully with this method and no recurrence was found in our series. Anal fistula is a common disorder in the anus and rectum. The tunnel of fistula zigzags around the external or internal sphincters. If the drainage is poor, and the skin around the external opening grows rapidly, false healing may occur and cause recurrent abscess. In this case, a fistula can not be cured except by operation.

  19. Are Covered Stents Really Effective at Closing Esophagotracheal Fistulas? Results of an Animal Study

    SciTech Connect

    Wagner, Hans-Joachim; Stinner, Benno; Barth, Peter; Klose, Klaus-Jochen

    2000-07-15

    Purpose: To determine whether covered self-expanding metal stents successfully exclude experimentally created esophagotracheal fistulas.Methods: Esophagotracheal fistulas were surgically created in the upper third of the esophagus in 12 minipigs and immediately sealed by implantation of a covered self-expanding metal stent (20 mm expanded diameter) in the esophagus. Before the animals were killed, after 3, 7, 14, 28, 30, and 36 days, the position of the stent and the sealing of the fistula were monitored fluoroscopically. The esophagus, trachea, and both lungs were examined histologically.Results: Creation of an esophagotracheal fistula was successful in all cases. All fistulas were widely patent at autopsy. The technical success rate for stent deployment and initial sealing of the fistula was 100%. During follow-up, five stents migrated distally, but none into the stomach. Therefore, the fistula was no longer excluded in five animals. In seven animals the stent sealed the fistula until the death of the animal. Tracheal narrowing necessitated additional tracheal stenting in three animals. Two minipigs died due to aspiration of food. Histologic examination showed signs of aspiration in all animals with stents in place for longer than 2 weeks.Conclusion: This experimental animal study revealed worse results for sealing of esophagotracheal fistulas with covered self-expanding metal stents than have been reported for the clinical use of these devices.

  20. Complicating causality: patient and professional perspectives on obstetric fistula in Nigeria.

    PubMed

    Phillips, Beth S; Ononokpono, Dorothy N; Udofia, Nsikanabasi W

    2016-09-01

    Obstetric fistula, a preventable maternal morbidity characterised by chronic bladder and/or bowel incontinence, is widespread in Nigeria. This qualitative, multi-site study examined the competing narratives on obstetric fistula causality in Nigeria. Research methods were participant observation and in-depth interviews with 86 fistula patients and 43 healthcare professionals. The study found that both patient and professional narratives identified limited access to medical facilities as a major factor leading to obstetric fistula. Patients and professionals beliefs regarding the access problem, however, differed significantly. The majority of fistula patients reported either delivering or attempting to deliver in medical facilities and most patients attributed fistula to a lack of trained medical staff and mismanagement at medical facilities. Conversely, a majority of health professionals believed that women developed obstetric fistula because they chose to deliver at home due to women's traditional beliefs about womanhood and childbirth. Both groups described financial constraints and inadequate transport to medical facilities during complicated labour as related to obstetric fistula onset. Programmatic insights derived from these findings should inform fistula prevention interventions both with healthcare professionals and with Nigerian women. PMID:26958903

  1. Survival in a 2-year-old boy with hemorrhage secondary to an aortoesophageal fistula.

    PubMed

    Coates, Laura J; McNally, Janet; Caputo, Massimo; Cusick, Eleri

    2011-12-01

    Aortoesophageal fistula (AOF) in children with no history of cardiac disease or trauma is extremely rare, and survival is even rarer. We present a case of a 2-year-old boy who presented with massive hematemesis secondary to a primary aortoesophageal fistula and was found at endoscopy to have a submucosal hematoma. He then suffered a cardiac arrest with further catastrophic bleeding only controlled by a Sengstaken-Blakemore tube. Subsequent cardiopulmonary bypass was instituted and allowed direct repair of the fistula. He was discharged home 4 weeks later. The etiology of the fistula remains unknown. PMID:22152890

  2. Safety of brachial arteriogram using a 3-French dilator to evaluate nonmaturing arteriovenous fistulae.

    PubMed

    Vachharajani, Tushar J; Asif, Arif

    2014-01-01

    Nonmaturing arteriovenous fistula remains a hurdle in improving the fistula rate in the hemodialysis population. Timely referral can assist in salvaging fistula with endovascular interventions. Pathology at the inflow segment is frequently encountered as a primary reason for maturation failure. Conventional retrograde angiography can result in poor delineation of the inflow segment and may not be an ideal method for evaluating nonmaturing fistulae. Moreover, the risk of vascular rupture and overzealous diagnosis of accessory veins often result in additional unnecessary therapeutic interventions. Alternatively, a direct brachial arteriogram can provide complete anatomic delineation to perform appropriate endovascular interventions. PMID:24118439

  3. Surgical correction of an arteriovenous fistula in a ring-tailed lemur (Lemur catta).

    PubMed

    Boedeker, Nancy C; Guzzetta, Philip; Rosenthal, Steven L; Padilla, Luis R; Murray, Suzan; Newman, Kurt

    2014-02-01

    A 10-y-old ovariohysterectomized ring-tailed lemur (Lemur catta) was presented for exacerbation of respiratory signs. The lemur had a history of multiple examinations for various problems, including traumatic lacerations and recurrent perivulvar dermatitis. Examination revealed abnormal lung sounds and a femoral arteriovenous fistula with a palpable thrill and auscultable bruit in the right inguinal area. A diagnosis of congestive heart failure was made on the basis of exam findings, radiography, abdominal ultrasonography, and echocardiography. The lemur was maintained on furosemide until surgical ligation of the fistula was performed. Postoperative examination confirmed successful closure of the fistula and resolution of the signs of heart failure. Arteriovenous fistulas are abnormal connections between an artery and a vein that bypass the capillary bed. Large arteriovenous fistulas may result in decreased peripheral resistance and an increase in cardiac output with consequent cardiomegaly and high output heart failure. This lemur's high-flow arteriovenous fistula with secondary heart failure may have been iatrogenically induced during blood collection by prior femoral venipuncture. To our knowledge, this report is the first description of an arteriovenous fistula in a prosimian. Successful surgical correction of suspected iatrogenic femoral arteriovenous fistulas in a cynomolgus monkey (Macaca fascicularis) and a rhesus macaque (Macaca mulatta) have been reported previously. Arteriovenous fistula formation should be considered as a rare potential complication of venipuncture and as a treatable cause of congestive heart failure in lemurs. PMID:24672831

  4. Successful Palliation of a Malignant Cologastric Fistula with a Covered Self-Expanding Metal Stent

    PubMed Central

    Breitenbauch, Mathilde Therese Winther; Tøttrup, Anders

    2015-01-01

    When patients present with malignant cologastric fistulas, the tumor stage is often advanced and management is only palliative. We report the case of a 75-year-old man with a symptomatic cologastric fistula arising from an advanced tumor in the transverse colon, previously stented owing to malignant obstruction. An 8-cm-long covered self-expanding metal stent (COMVI enteral colonic stent; Taewoong Medical) was placed inside the primary stent, which sealed the fistula and completely alleviated the symptoms. Considering the successful outcome, we propose that insertion of a covered stent be considered in the palliative management of patients with malignant cologastric fistulas. PMID:26668809

  5. Psychological Symptoms Among Obstetric Fistula Patients Compared to Gynecology Outpatients in Tanzania

    PubMed Central

    Wilson, Sarah M.; Sikkema, Kathleen J.; Watt, Melissa H.; Masenga, Gileard G.

    2016-01-01

    Background Obstetric fistula is a childbirth injury prevalent in sub-Saharan Africa that causes uncontrollable leaking of urine and/or feces. Research has documented the social and psychological sequelae of obstetric fistula, including mental health dysfunction and social isolation. Purpose This cross-sectional study sought to quantify the psychological symptoms and social support in obstetric fistula patients, compared with a patient population of women without obstetric fistula. Methods Participants were gynecology patients (N = 144) at the Kilimanjaro Christian Medical Center in Moshi, Tanzania, recruited from the Fistula Ward (n = 54) as well as gynecology outpatient clinics (n = 90). Measures included previously validated psychometric questionnaires, administered orally by Tanzanian nurses. Outcome variables were compared between obstetric fistula patients and gynecology outpatients, controlling for background demographic variables and multiple comparisons. Results Compared to gynecology outpatients, obstetric fistula patients reported significantly higher symptoms of depression, posttraumatic stress disorder, somatic complaints, and maladaptive coping. They also reported significantly lower social support. Conclusions Obstetric fistula patients present for repair surgery with more severe psychological distress than gynecology outpatients. In order to address these mental health concerns, clinicians should engage obstetric fistula patients with targeted mental health interventions. PMID:25670025

  6. Outcome of Kidney Allografts in Recipients With a Femoral Arteriovenous Fistula: Report of Two Cases.

    PubMed

    Özdemir-van Brunschot, Denise M D; de Sévaux, Ruud G L; van Hamersvelt, Henk W; Warlé, Michiel C

    2016-09-01

    Two patients, who were on hemodialysis over a femoral arteriovenous fistula, were transplanted in our center. Despite adequate blood pressure, perfusion of the renal allograft remained poor after completion of the vascular anastomoses. Ligation of the femoral arteriovenous fistula (1.6 L/min) led to adequate perfusion. Initial graft function was good. Although it remains unclear whether ischemia of a renal allograft is caused by venous hypertension or vascular steal due to a femoral arteriovenous fistula, it might be necessary to ligate a femoral arteriovenous fistula to obtain adequate graft perfusion. PMID:27313989

  7. Congenital cerebrospinal fluid fistula through the inner ear and meningitis.

    PubMed

    Phelps, P D; Proops, D; Sellars, S; Evans, J; Michaels, L

    1993-06-01

    Congenital deformities of the labyrinth of the inner ear can be associated with a fistulous communication between the intracranial subarachnoid space and the middle ear cavity. We describe seven such cases, six confirmed by high resolution CT and one by postmortem histological section. The seven patients all presented with meningitis although a cerebrospinal fluid fistula was demonstrated at subsequent surgery or postmortem. The lesions were bilateral in three patients, unilateral in three and probably bilateral in the postmortem case although only one temporal bone was obtained. In every case there was a dilated sac instead of the normal two and a half turn cochlea on the affected side and this was confirmed at surgery. The demonstration of the basal cochlear turn is of paramount importance in any deaf child presenting with meningitis. A true Mondini deformity with a normal basal turn and some hearing is not at risk of developing a fistula. PMID:8345296

  8. Peroneal arteriovenous fistula and pseudoaneurysm: an unusual presentation.

    PubMed

    Ching, Kevin C; McCluskey, Kevin M; Srinivasan, Abhay

    2014-01-01

    Peroneal artery arteriovenous fistulas and pseudoaneurysms are extremely rare with the majority of reported cases due to penetrating, orthopedic, or iatrogenic trauma. Failure to diagnose this unusual vascular pathology may lead to massive hemorrhage or limb threatening ischemia. We report an interesting case of a 14-year-old male who presented with acute musculoskeletal pain of his lower extremity. Initial radiographs were negative. Further imaging workup revealed a peroneal arteriovenous fistula with a large pseudoaneurysm. After initial endovascular intervention was unsuccessful, the vessels were surgically ligated in the operating room. Pathology revealed papillary endothelial hyperplasia consistent with an aneurysm and later genetic testing was consistent with Ehlers-Danlos syndrome Type IV. This case illustrates an unusual cause of acute atraumatic musculoskeletal pain and uncommon presentation of Ehlers-Danlos syndrome. PMID:25349770

  9. Endovascular treatment of posterior condylar canal dural arteriovenous fistula.

    PubMed

    Maus, Volker; Söderman, Michael; Rodesch, Georges; Kabbasch, Christoph; Mpotsaris, Anastasios

    2016-01-01

    Posterior condylar canal dural arteriovenous fistulas (PCC DAVFs) are rare lesions that may present with pulse-synchronous bruit. In cases with venous reflux there is a risk of haemorrhage or even dementia. Diagnosis and endovascular treatment require a profound knowledge of the vascular anatomy of the craniocervical junction and comprehensive neurovascular imaging. We describe the clinical presentation, angiographic imaging and endovascular treatment of a PCC DAVF in a female patient with pulse-synchronous bruit as the presenting symptom. The fistula drained almost exclusively into the sigmoid sinus and internal jugular vein. There was no intracranial reflux. The PCC DAVF was treated with transvenous coil occlusion of the fistulous pouch in the condylar canal. Symptoms resolved immediately after intervention and the patient recovered quickly without any neurological deficits. MR angiography confirmed occlusion of the DAVF. The dural sinus was patent with normal blood flow. PMID:27247204

  10. Acquired arteriovenous fistula in a grizzly bear (Ursus arctos horribilis).

    PubMed

    Tuttle, Allison D; MacLean, Robert A; Linder, Keith; Cullen, John M; Wolfe, Barbara A; Loomis, Michael

    2009-03-01

    A captive adult male grizzly bear (Ursus arctos horribilis) was evaluated due to multifocal wounds of the skin and subcutaneous tissues sustained as a result of trauma from another grizzly bear. On presentation, one lesion that was located in the perineal region seemed to be a deep puncture with purple tissue protruding from it. This perineal wound did not heal in the same manner or rate as did the other wounds. Twenty-five days after initial detection, substantial active hemorrhage from the lesion occurred and necessitated anesthesia for examination of the bear. The entire lesion was surgically excised, which later proved curative. An acquired arteriovenous fistula was diagnosed via histopathology. Arteriovenous fistulas can develop after traumatic injury and should be considered as a potential complication in bears with nonhealing wounds. PMID:19368261

  11. Tracheoesophageal fistula - a complication of prolonged tracheal intubation

    PubMed Central

    Paraschiv, M

    2014-01-01

    Tracheoesophageal fistula most commonly occurs as a complication of prolonged tracheal intubation. The incidence decreased after the use of low pressure and high volume endotracheal cuffs, but the intensive care units continue to provide such cases. The abnormal tracheoesophageal communication causes pulmonary contamination (with severe suppuration) and impossibility to feed the patient. The prognosis is reserved, because most patients are debilitated and ventilator dependent, with severe neurological and cardiovascular diseases. The therapeutic options are elected based on respiratory, neurological and nutritional status. The aim of conservative treatment is to stop the contamination (drainage gastrostomy, feeding jejunostomy) and to treat the pulmonary infection and biological deficits. Endoscopic therapies can be tried in cases with surgical contraindication. Operation is addressed to selected cases and consists in the dissolution of the fistula, esophageal suture with or without segmental tracheal resection associated. Esophageal diversion is rarely required. The correct indication and timing of surgery, proper surgical technique and postoperative care are prerequisites for adequate results. PMID:25713612

  12. Laparotomized Direct Puncture for Embolization of a Retroperitoneal Arteriovenous Fistula

    SciTech Connect

    Inagawa, Shoichi; Unno, Naoki; Yamashita, Shuhei; Tanaka, Hiroki; Sakahara, Harumi

    2010-02-15

    A 28-year-old woman was referred to our institution with hope for another child after having an abortion several months previously to avoid a potential risk of catastrophic hemorrhage from a retroperitoneal arteriovenous fistula (AVF) with enlarged and twisted draining veins in the pelvis. Multiple branches coming from the right lumbar arteries and the right iliac arteries fed fistulae converging on an enlarged venous pouch anterior to the psoas major muscle in the right retroperitoneal space. It seemed impossible to achieve complete occlusion of the lesion in a single session by either transarterial or transvenous approach. A laparotomy and direct puncture of the enlarged draining vein immediately downstream of the venous pouch was performed and embolization was done with n-butyl cyanoacrylate and the aid of coils. Complete occlusion of the retroperitoneal AVF was achieved and confirmed in control angiography 5 months later.

  13. Lethal Hemorrhage Caused by Aortoenteric Fistula Following Endovascular Stent Implantation

    SciTech Connect

    Kahlke, Volker; Brossmann, Joachim; Klomp, Hans-Juergen

    2002-06-15

    A 55-year-old women developed an aortointestinal fistula between the bifurcation of the aorta and the distal ileum following implantation of multiple endovascular stents into both common iliac arteries for treatment of aortoiliac occlusive disease. Ten months before the acute onset of the gastrointestinal hemorrhage two balloon-expandable steel stents had been implanted into both common iliac arteries. Due to restenosis and recurrent intermittent claudication, three balloon-expandable covered stents were implanted 4 months later on reintervention. The patient presented with abdominal pain and melena, and fell into hemorrhagic shock with signs of upper gastrointestinal bleeding. After transfer to our hospital, she again developed hemorrhagic shock with massive upper and lower gastrointestinal bleeding and died during emergency laparotomy. The development of aortoenteric fistulas following endovascular surgery/stent implantation is very rare and has to be considered in cases of acute gastrointestinal hemorrhage.

  14. Tracheoesophageal fistula--a complication of prolonged tracheal intubation.

    PubMed

    Paraschiv, M

    2014-01-01

    Tracheoesophageal fistula most commonly occurs as a complication of prolonged tracheal intubation. The incidence decreased after the use of low pressure and high volume endotracheal cuffs, but the intensive care units continue to provide such cases. The abnormal tracheoesophageal communication causes pulmonary contamination (with severe suppuration) and impossibility to feed the patient. The prognosis is reserved, because most patients are debilitated and ventilator dependent, with severe neurological and cardiovascular diseases. The therapeutic options are elected based on respiratory, neurological and nutritional status. The aim of conservative treatment is to stop the contamination (drainage gastrostomy, feeding jejunostomy) and to treat the pulmonary infection and biological deficits. Endoscopic therapies can be tried in cases with surgical contraindication. Operation is addressed to selected cases and consists in the dissolution of the fistula, esophageal suture with or without segmental tracheal resection associated. Esophageal diversion is rarely required. The correct indication and timing of surgery, proper surgical technique and postoperative care are prerequisites for adequate results. PMID:25713612

  15. Endobronchial Watanabe Spigot in the treatment of bronchobiliary fistula.

    PubMed

    Özdemir, Cengiz; Sökücü, Sinem Nedime; Akbaş, Ayşegül; Altay, Sezin; Karasulu, Ahmet Levent; Dalar, Levent

    2016-01-01

    Bronchobiliary fistula (BBF) is a rare condition in which an abnormal communication exists between the bile ducts and the bronchial tree. Malignancy is the most common etiology of BBF, although many others are possible. A 74-year-old male patient with an inoperable Klatskin tumor presented with a complaint of yellow-green sputum and cough; the patient underwent fiber-optic bronchoscopy based on a preliminary diagnosis of bronchobiliary fistula. Using fiber-optic rigid bronchoscopy, the laterobasal segment of the lower right lung lobe was occluded using three pieces of 5-mm Endobronchial Watanabe Spigot. Bile drainage subsequently ceased. A bronchoscopic approach provides an alternative option for BBF treatment, particularly in patients who choose not to undergo surgery, or for whom surgery is not an option due to their underlying general condition. PMID:27374219

  16. Treatment of ureterovaginal fistula using a Memokath stent.

    PubMed

    Mohammad, Wael; Fode, Mikkel Mejlgaard; Azawi, Nessn Htum

    2014-01-01

    Ureterovaginal fistula (UVF) is a challenging problem for patients and doctors, especially in patients who have been treated by radiation for malignancy. UVF may occur in conjunction with surgeries involving the uterus. A success rate of 70-100% has been reported for fistula repair with the best results in non-radiated patients. Meanwhile, conservative treatment using ureteral stents in selected patients has resulted in reported success rates of 71%. We present the case of a 24-year-old woman with UVF due to surgery and radiotherapy for cervix cancer. The patient has been successfully treated with the insertion of a Memokath 051 stent (PNN Medical A/S, Denmark), which is a thermoexpandable, nickel-titanium alloy stent. The patient has been totally continent during a follow-up period of 3 years. The Memokath stent has been changed twice within this period due to dysfunction. PMID:25527688

  17. Robot-Assisted Laparoscopic Repair of Spontaneous Appendicovesical Fistula

    PubMed Central

    Kibar, Yusuf; Yalcin, Serdar; Kopru, Burak; Topuz, Bahadir; Ebiloglu, Turgay

    2016-01-01

    Abstract Background: To report the first case of the spontaneous appendicovesical fistulas' (AVF) repair with robot assisted laparoscopy. Case Presentation: A 29-year-old male patient with urgent persistant bacteriuria and dysuria was referred to our clinic. Physical examination and blood tests were normal. He had used various antibiotics due to recurrent UTI for about 20 years. Computed tomography revealed the fistula tract between the distal end of the appendix and right lateral wall of the bladder dome. He was successfully treated with robot-assisted laparoscopic repair. Following this surgery, the patient's complaints were resolved completely. Conclusion: AVF is the rare condition. Robot-assisted laparoscopy repair of AVF is safe and effective treatment option. PMID:27579435

  18. Synovial cutaneous fistula complicating a reverse total shoulder arthroplasty.

    PubMed

    Letter, Haley P; Limback, Joseph; Wasyliw, Christopher; Bancroft, Laura; Scherer, Kurt

    2016-06-01

    Reverse total shoulder arthroplasty is becoming a common form of shoulder arthroplasty that is often performed in the setting of rotator cuff pathology. Infection is a rare complication but is more common in reverse total shoulder arthroplasty than in hemiarthroplasty or anatomic total shoulder arthroplasty. We present the case of a 69-year-old patient with a reverse total shoulder arthroplasty who presented with purulent drainage from the skin of his anterior shoulder. Computed tomography arthrogram confirmed the presence of a synovial cutaneous fistula. Synovial cutaneous fistula is a rare variant of periprosthetic infection that, to our knowledge, has not been described previously in the setting of a reverse total shoulder arthroplasty. Computed tomography arthrogram proved to be a reliable method for confirming the diagnosis and was used for operative planning to remove the hardware. PMID:27257460

  19. Surgical Management of Recurrent Tracheocarotid Fistula following Endovascular Stent Placement

    PubMed Central

    Steitz, Jeffrey T.; Cappello, Zachary J.; Katrib, Ziad; Tennant, Paul A.

    2015-01-01

    We report the case of a 25-year-old woman who developed a tracheocarotid fistula secondary to an infected endovascular stent placed in the right carotid artery after the patient experienced hemorrhage on her first tracheostomy change. The patient originally had the tracheostomy placed at an outside hospital in September 2014, due to prolonged intubation after a motor vehicle accident. The patient presented to the otolaryngology service with an acute tracheal hemorrhage. This necessitated a neck exploration, median sternotomy, right carotid stent removal with subclavian to carotid bypass, and sternocleidomastoid flap reconstruction. This paper addresses the epidemiology and anatomy of a tracheocarotid fistula and discusses methods to treat such a complication. PMID:26693370

  20. Global efforts for effective training in fistula surgery.

    PubMed

    Elneil, Sohier

    2015-10-01

    Obstetric fistulas continue to be a problem in low- and middle-income nations, affecting women of childbearing age during pregnancy and labor and resulting in debilitating urinary and/or fecal incontinence. Historically, this predicament also affected women in high-income nations until the middle of the last century. This is not a "new world" crisis therefore, but simply one of economic and health development. In the last two decades, new global initiatives have been instituted to improve training and education in preventative and curative fistula treatment by developing a unified and competency-based learning tool by surgeons in the field in partnership with FIGO and its global partners. This modern approach to the management of a devastating condition can only serve to achieve the WHO objective of health security for women throughout their life span. PMID:26433511

  1. Left ventricular pseudoaneurysm perceived as a left lung mass

    PubMed Central

    Yaliniz, Hafize; Gocen, Ugur; Atalay, Atakan; Salih, Orhan Kemal

    2016-01-01

    Left ventricular pseudoaneurysm is a rare complication of aneurysmectomy. We present a case of a surgically treated left ventricular pseudoaneurysm, which was diagnosed three years after coronary artery bypass grafting and left ventricular aneurysmectomy. The presenting symptoms, diagnostic evaluation, and surgical repair are described.

  2. Direct Carotid Cavernous Fistula of an Adult-Type Persistent Primitive Trigeminal Artery with Multiple Vascular Variations

    PubMed Central

    Jin, Sung-Chul; Park, Hyun; Choi, Choong-Gon

    2011-01-01

    We report a case of spontaneous right carotid-cavernous fistula (CCF) in a proximal segment of persistent primitive trigeminal artery (PPTA) and combined vascular anomalies such as left duplicated hypoplastic proximal posterior cerebral arteries and a variation of anterior choroidal artery supplying temporal and occipital lobe. A 45-year-old male presented with progressive right exophthalmos, diplopia, and ocular pain. With manual compression of the internal carotid artery, a cerebral angiography revealed a right CCF from a PPTA. Treatment involved the placement of detachable non-fibered and fibered coils, and use of a hyperglide balloon to protect against coil herniation into the internal carotid artery. A final angiograph revealed complete occlusion of PPTA resulted in no contrast filling of CCF. PMID:21607181

  3. Direct carotid cavernous fistula of an adult-type persistent primitive trigeminal artery with multiple vascular variations.

    PubMed

    Jin, Sung-Chul; Park, Hyun; Kwon, Do Hoon; Choi, Choong-Gon

    2011-04-01

    We report a case of spontaneous right carotid-cavernous fistula (CCF) in a proximal segment of persistent primitive trigeminal artery (PPTA) and combined vascular anomalies such as left duplicated hypoplastic proximal posterior cerebral arteries and a variation of anterior choroidal artery supplying temporal and occipital lobe. A 45-year-old male presented with progressive right exophthalmos, diplopia, and ocular pain. With manual compression of the internal carotid artery, a cerebral angiography revealed a right CCF from a PPTA. Treatment involved the placement of detachable non-fibered and fibered coils, and use of a hyperglide balloon to protect against coil herniation into the internal carotid artery. A final angiograph revealed complete occlusion of PPTA resulted in no contrast filling of CCF. PMID:21607181

  4. Leg ulcer as a complication of a posttraumatic tibial arteriovenous fistula treated by endovascular approach with stent-graft placement.

    PubMed

    Rabellino, Martín; Shinzato, Sergio; Aragón-Sánchez, Javier; Peralta, Oscar; Marenchino, Ricardo; García-Mónaco, Ricardo

    2012-09-01

    Endovascular treatment of posttraumatic arteriovenous fistulae (AVFs) in the lower extremities by means of covered stent-grafts is widely accepted, and many cases have been reported in the iliac-femoral region. However, few reports exist on the treatment of infrapopliteal AVFs, with or without a pseudoaneurysm, using this method. The authors present this case report dealing with a patient who had undergone a tibial and peroneal open fracture in his left limb 34 years ago. He developed a leg ulcer as a consequence of AVF between the tibialis posterior artery and vein, which resulted in venous insufficiency, which was treated by the endovascular approach with the placement of a stent-graft. Total healing was achieved over a period of 3 months. Angio-CT was performed, showing stent-graft patency 6 months after the endovascular procedure. PMID:22843636

  5. Radiodermatitis after spinal arteriovenous fistula embolisation.

    PubMed

    Marinello, Elena; Causin, Francesco; Brumana, Marta Benedetta; Alaibac, Mauro

    2016-01-01

    We report acute radiation dermatitis on a patient's back and left arm, which developed 4 weeks after endovascular embolisation of a spinal arteriovenous malformation. Vesciculation and erosions were followed by a gradual re-epithelisation of the skin resulting in rectangular hyperpigmented patches that resolved almost completely within 1 month. Fluoroscopic radiodermatitis has been reported with more frequency over the past decades because of the rise in duration and number of procedures performed under fluoroscopic guidance. Articles concerning this issue are mostly limited to case reports after coronary interventions, renal artery catheterisations, transjugular intrahepatic portosystemic shunt procedures and embolisations of intracranial arteriovenous malformation. To the best of our knowledge, only two cases of radiation dermatitis after spinal arteriovenous malformation embolisation have been reported to date. PMID:27166008

  6. Supporting patients with enterocutaneous fistula: from hospital to home.

    PubMed

    Slater, Rebecca C

    2011-02-01

    The aim of this article is to discuss the care of patients with enterocutaneous fistula (ECF) requiring long-term support in the community. The discussion of what ECF are and aspects of nutrition will support the knowledge required to care for this group of patients effectively in their homes. This article focuses on the management of ECF appliances and gives a basic guide of skin care and how to reduce the prevalence of appliance leaks. PMID:21378670

  7. Endovascular Treatment of Dural Arteriovenous Fistulas: Single Center Experience

    PubMed Central

    Oh, Jae-Sang; Oh, Hyuk-Jin; Shim, Jai-Joon; Bae, Hack-Gun; Lee, Kyeong-Seok

    2016-01-01

    Objective Treatment of intracranial dural arteriovenous fistulas (dAVFs) remains a challenge. However, after introduction of Onyx, transarterial approach is the preferred treatment option in many centers. We report our experience of dAVFs embolization with special emphasis on transarterial approach. Methods Seventeen embolization procedures were performed in 13 patients with dAVFs between Jan 2009 and Oct 2014. Clinical symptoms, location and type of fistulas, embolization methods, complications, radiological and clinical outcomes were evaluated using charts and PACS images. Results All 13 patients had symptomatic lesions. The locations of fistulas were transverse-sigmoid sinus in 6, middle fossa dura in 4, cavernous sinus in 2, and superior sagittal sinus in 1 patient. Cognard types were as follows : I in 4, IIa in 2, IIa+IIb in 5, and IV in 2. Embolization procedures were performed ≥2 times in 3 patients. Nine patients were treated with transarterial Onyx embolization alone. One of these required direct surgical puncture of middle meningeal artery. Complete obliteration of fistulas was achieved in 11/13 (85%) patients. There were no complications except for 1 case of Onyx migration in cavernous dAVF. Modified Rankin scale score at post-operative 3 months were 0 in 11, and 3 in 2 patients. Conclusion Transarterial Onyx embolization can be a first line therapeutic option in patients with dAVFs. However, transvenous approach should be tried first in cavernous sinus dAVF because of the risk of intracranial migration of liquid embolic materials. Furthermore, combined surgical endovascular approach can be considered as a useful option in inaccessible route. PMID:26885282

  8. Management of postirradiation recurrent enterocutaneous fistula by muscle flaps

    SciTech Connect

    Lui, R.C.; Friedman, R.; Fleischer, A.

    1989-07-01

    Occasionally surgeons have to operate on patients who have had previous abdominal or pelvic operations and irradiations for malignancies. Bowel resection with primary anastomosis under these circumstances is fraught with major complications such as anastomotic breakdown with intra-abdominal sepsis or recurrent enterocutaneous fistula, which are refractory to conventional management. New techniques for using vascularized muscle flaps from a distant nonirradiated field to achieve safe repair of the bowel defects in three such instances are presented.

  9. Congenital Palatal Fistula Associated with Submucous Cleft Palate

    PubMed Central

    Eshete, Mekonen; Camison, Liliana; Abate, Fikre; Hailu, Taye; Demissie, Yohannes; Mohammed, Ibrahim; Butali, Azeez; Losken, H. Wolfgang

    2016-01-01

    Background: Although cleft lip and cleft palate are among the most common congenital malformations, the presence of an isolated congenital palatal fistula along with a submucous cleft is very rare. This appears as an oval-shaped, full-thickness fenestration in the palatal midline that does not fully extend anteriorly or posteriorly, accompanied by the findings of a submucous cleft. Because of the uncommon nature of this entity, there is controversy about its etiology, diagnosis, and management. Methods: Two cases of children with congenital palatal fistulae and a submucous cleft palate are presented who were treated in different settings by different surgeons. Cases are discussed along with a thorough review of the available literature. Results: Patient 1 presented at 4 years of age with “a hole in the palate” since birth and abnormal speech. His palatal fistula and submucous cleft were repaired with a modified von Langenbeck technique in Ethiopia. At a 2-year follow-up, the palate remained closed, but hypernasal speech persisted. Patient 2 was a 1-year-old presenting with failure to thrive and nasal regurgitation, who underwent a Furlow palatoplasty in the United States with good immediate results. She was unfortunately lost to follow-up. Conclusions: A congenital fenestration of the palate is rare. Reports reveal suboptimal speech at follow-up, despite various types of repair, especially when combined with a submucous cleft. Available literature suggests that repair should not focus on fistula closure only but instead on providing adequate palate length to provide good velopharyngeal function, as in any cleft palate repair. PMID:27014542

  10. Cholecystitis of a duplicated gallbladder complicated by a cholecystoenteric fistula.

    PubMed

    Huang, Brady K; Chess, Mitchell A

    2009-04-01

    Gallbladder duplications are uncommon anatomic variants that are sometimes mistaken for other entities on imaging. We present a surgically confirmed case of cholecystitis in a ductular-type duplicated gallbladder complicated by the formation of an inflammatory fistula to the adjacent duodenum. Both US and magnetic resonance cholangiopancreatography were performed preoperatively, in addition to intraoperative cholangiography, which confirmed the presence of a duplicated gallbladder. PMID:19205686

  11. Pelvic arteriography in obstetrics and gynecology: arteriovenous fistulas

    SciTech Connect

    Schneider, G.T.

    1984-12-01

    Pelvic arteriography has become an increasingly useful diagnostic and therapeutic tool in the past decade along with angiography of other areas of the body. A brief historical review of its development in obstetrics and gynecology since 1950 is presented, including placental localization and study of pelvic arterial adequacy. Modern practical uses include (1) diagnosis and therapy of pelvic arteriovenous fistulas, and (2) arterial embolization for intractable recurrent pelvic hemorrhage associated either with malignancy or with trauma or uncontrollable surgical bleeding.

  12. Tracheo-oesophageal fistula in a patient with chronic sarcoidosis.

    PubMed

    Darr, A; Mohamed, S; Eaton, D; Kalkat, M S

    2015-10-01

    Sarcoidosis is a common multisystem granulomatous condition of unknown aetiology, predominantly involving the respiratory system. Tracheal stenosis has been described but we believe that we present the first case of a tracheo-oesophageal fistula secondary to chronic sarcoidosis. A 57-year-old woman with sarcoidosis, a known tracheal stricture and a Polyflex(®) stent in situ presented with stridor. Bronchoscopy confirmed in-stent stenosis, by exuberant granulation tissue. The stent was removed and the granulation tissue was resected accordingly. Postoperatively, the patient was noticed to have an incessant cough and video fluoroscopy raised the suspicion of a tracheo-oesophageal fistula. A repeat bronchoscopy demonstrated marked granulation tissue, accompanied by a fistulous connection with the oesophagus at the mid-lower [middle of the lower] third of the trachea. Three Polyflex(®) stents were sited across the entire length of the trachea. Sarcoidosis presents with varying clinical manifestations and disease progression. Tracheal involvement appears to be a rare phenomenon and usually results in stenosis. To date, there has been little or no documented literature describing the formation of a tracheo-oesophageal fistula resulting from sarcoidosis. Early reports documented the presence of sarcoidosis induced weakening in the tracheal wall, a process termed tracheal dystonia. Weaknesses are more apparent in the membranous aspect of the trachea. Despite the rare nature of such pathology, this case report highlights the need to consider the presence of a tracheo-oesophageal fistula in sarcoidosis patients presenting with repeat aspiration in the absence of an alternate pathology. PMID:26274763

  13. Prostatosymphyseal Fistula Treated by Robotic Assisted Radical Prostatectomy

    PubMed Central

    Whelan, Lucy; Mullarkey, Emma; Woo, Henry H.

    2015-01-01

    This case report documents a rare complication of prostate resection following a Greenlight laser procedure. The 75-year-old gentleman involved underwent photoselective vaporisation of the prostate (PVP) for clinically benign prostatic obstruction. Subsequent to PVP, the patient experienced recurrent macroscopic haematuria and pubic pain. Investigations confirmed the presence of a prostate-symphyseal fistula, a rare complication of PVP. We believe this to be the first reported case of successful treatment with robotic assisted radical prostatectomy. PMID:26576316

  14. The Antibacterial Activity of Cassia fistula Organic Extracts

    PubMed Central

    Seyyednejad, Seyyed Mansour; Motamedi, Hossein; Vafei, Mouzhan; Bakhtiari, Ameneh

    2014-01-01

    Background: Cassia fistula, is a flowering plant and a member of Fabaceae family. Its leaves are compound of 4 - 8 pairs of opposite leaflets. There are many Cassia species around the world which are used in herbal medicine. Objectives: This study was designed to examine in vitro anti-bacterial activity of methanolic and ethanolic extracts of C. fistula native to Khuzestan, Iran. Materials and Methods: The microbial inhibitory effect of methanolic and ethanolic extracts of C. fistula was tested on 3 Gram positive: Bacillus cereus, Staphylococcus aureus and S. epidermidis and 5 Gram negative: Salmonella Typhi, Kelebsiella pneumoniae, Escherichia coli, Pseudomonas aeruginosa, and Proteus mirabilis bacterial species using disc diffusion method at various concentrations. The minimum inhibitory and bactericidal concentrations (MIC and MBC) were measured by the tube dilution assay. Results: The extract of C. fistula was effective against B. cereus, S. aureus, S. epidermidis, E. coli and K. pneumoniae. The most susceptible microorganisms to ethanolic and methanolic extracts were E. coli and K. pneumoniae, respectively. Also B. cereus and S. aureus showed the least sensitivity to ethanolic and methanolic extracts, respectively. The MIC (minimum inhibitory concentration) and MBC (minimum bactericidal concentration) of ethanolic extracts against S. aureus, E. coli, S. epidermidis and K. pneumoniae were also determined. Conclusions: With respect to the obtained results and regarding to the daily increase of the resistant microbial strains to the commercial antibiotics, it can be concluded that these extracts can be proper candidates of antibacterial substance against pathogenic bacterial species especially S. aureus, E. coli, K. pneumoniae and S. epidermidis. PMID:25147664

  15. Emergency Endovascular 'Bridge' Treatment for Iliac-Enteric Fistula

    SciTech Connect

    Franchin, Marco; Tozzi, Matteo; Piffaretti, Gabriele; Carrafiello, Gianpaolo; Castelli, Patrizio

    2011-10-15

    Aortic aneurysm has been reported to be the dominant cause of primary iliac-enteric fistula (IEF) in >70% of cases [1]; other less common causes of primary IEF include peptic ulcer, primary aortitis, pancreatic pseudocyst, or neoplastic erosion into an adjacent artery [2, 3]. We describe an unusual case of IEF managed with a staged approach using an endovascular stent-graft as a 'bridge' in the emergency setting to optimize the next elective definitive excision of the lesion.

  16. Left Atrial Appendage Aneurysm.

    PubMed

    Hosseini, Saeid; Hashemi, Arash; Saedi, Sedigheh; Jalili, Farshad; Maleki, Majid; Jalalian, Rozita; Rezaei, Yousef

    2016-09-01

    Left atrial appendage aneurysms (LAAA) are extremely rare. This condition is usually diagnosed incidentally or after the occurrence of thrombotic events or cardiac tachyarrhythmias in the second to fourth decades of life. It can predispose to hazardous adverse events, including atrial fibrillation, myocardial infarction, and systemic thromboembolism. We report a case of LAAA in a 68-year-old woman presenting with atypical chest pain, exertional dyspnea, and episodes of sudden-onset palpitation. Aneurysmectomy with the patient under cardiac arrest with cardiopulmonary bypass was performed. In addition, we explore the diagnosis, management, and prognosis of this entity through a meticulous literature review. PMID:27549544

  17. Percutaneous left ventricular restoration.

    PubMed

    Ige, Mobolaji; Al-Kindi, Sadeer G; Attizzani, Guilherme; Costa, Marco; Oliveira, Guilherme H

    2015-04-01

    The ventricular partitioning device known as Parachute is the first and only percutaneously implantable device aimed at restoration of normal left ventricular geometry in humans. Since its conception, this technology has undergone extensive animal and human testing, with proved feasibility and safety, and is currently being studied in a pivotal randomized clinical trial. This article discusses ventricular remodeling and therapies attempted in the past, details the components of the ventricular partitioning device, describes the implanting technique, and reviews the most current experience of this device in humans. PMID:25834974

  18. Colosplenopleural fistula: An unusual colonic fistula in a 44-year-old male with Crohn's disease

    PubMed Central

    Winter, Michael W.; Lee, Steven

    2015-01-01

    A 44-year-old male with a history of well-controlled human immunodeficiency virus disease and Crohn's disease presented with fever, cough, and left-sided chest pain with radiation to his back. His medical history was notable for a medically managed spontaneous microperforation of the colon at the splenic flexure 30 months prior, and recurrent left-lower-lobe pneumonia with empyema and a splenic abscess within the past 24 months. CT demonstrated a complex left pleural fluid collection with fistulous connection through the spleen and into the large bowel. The patient tolerated a diverting loop ileostomy without complications and was discharged home with plans for resection of the fistulous tract and splenectomy in several months.

  19. Characterization of Jamaican Delonix regia and Cassia fistula Seed Extracts

    PubMed Central

    Reid, Raymond; Rattray, Vaughn; Williams, Ruth; Denny, Marcel

    2016-01-01

    Delonix regia and Cassia fistula seed extracts were evaluated for their antioxidant activity, total phenolics, ash, zinc and fatty acid content. Fourier Transform Infrared Spectroscopy (FTIR) was utilized to assess the chemical functionalities present within the seeds. Antioxidant activity was determined by the 2,2-diphenyl-1-picrylhydrazyl (DPPH) and Trolox equivalent antioxidant capacity (TEAC) assays. Total phenolics were determined by the Folin-Ciocalteu assay. Lipid extracts were characterized by nuclear magnetic resonance spectroscopy and gas chromatography/mass spectrometry. Zinc concentration was determined by atomic absorption spectroscopy. Extracts from the seeds of C. fistula had a higher antioxidant activity, free radical scavenging activity, and phenolic content than D. regia. FTIR revealed that the seeds are a rich source of protein with small quantities of fat. C. fistula extracts contained a higher percentage of total fat than D. regia. Palmitic acid was identified as the predominant saturated fatty acid in both extracts. Oleic acid and linoleic acid were identified in smaller quantities. Seed extracts may be considered for use in food and nutraceutical applications. PMID:27034834

  20. [Genitourinary fistulae at the National Institute of Perinatology].

    PubMed

    Villagrán-Cervantes, R; Rodríguez-Colorado, S; Delgado-Urdapilleta, J; Kunhardt-R, J

    1996-07-01

    Evaluation of the characteristics of urogenital fistula with a retrospective study at the clinic of Urology Ginecologica in the Instituto Nacional de Perinatologia between March 1992 to June 1995, information of the location, etiopathogenesis of the disease, urinary tract infection and surgical treatment were obtained form de patients records in the clinic. The etiophatogenesis of the disease was surgical gynecological procedures in 51.1%, and obstetric cause 48.5%; the location were 14 (66.6%) vesicovaginal, 5 (23.5% 0 ureterovaginal and 2 (urethrovaginal). The abdominal approach were in 8 patients and vaginal route in 9, no surgical treatment were 2. Successfully repair fistula were in 80.9%. Urinary tract infections before treatment agreed on the obstetric etiology was 47.6%, and for surgical gynecological procedures 52.2%. There is an increase in the incident of obstetric vesicovaginal fistula, we believe it depends on the patients that we have in de Instituto Nacional de Perinatologia, most of them are obstetric patients. PMID:8756196

  1. Chronic expanding hematoma with bronchopleural fistula and empyema space.

    PubMed

    Tsubochi, Hiroyoshi; Sato, Nobuyuki; Imai, Tadashi

    2009-06-01

    Chronic expanding hematoma of the thorax is not typically accompanied by a bronchopleural fistula or purulent lesion. We report an extremely rare case of chronic expanding hematoma with a bronchopleural fistula and empyema space in a 66-year-old man with a history of tuberculous pleurisy admitted because of fever and bloody sputa. Computed tomography and a magnetic resonance imaging revealed a huge mass and an air space in the right thorax. A fiber-optic bronchoscope examination showed hemorrhagic effusion from the apical bronchus of the right lower lobe. First, open-window thoracostomy was undertaken to control the septic state and to prevent aspiration of infected pleural fluid. At operation, air leakage was found at the most superior portion in the rear of the thoracic empyema space; this was thought to be from the bronchopleural fistula. Enterococcus casseliflavus was detected in cultures for bacteria of the effusion from the empyema space. After an improvement of his general condition, a radical operation, including the complete extirpation of the hematoma and intrathoracic muscle transposition using the latissimus dorsi muscle, was successfully performed. PMID:19597392

  2. Rectovaginal fistula with anal atresia in 5 dogs

    PubMed Central

    Rahal, Sheila C.; Vicente, Cristiane S.; Mortari, Ana C.; Mamprim, Maria J.; Caporalli, Evelyn H.G.

    2007-01-01

    Five dogs with rectovaginal fistula and atresia ani that had been treated by surgical correction of the malformations were studied retrospectively. Ages at presentation varied from 1 to 3 months and weight from 350 g to 7.5 kg. The histories included voiding of feces through the vulva, with or without tenesmus, usually observed after weaning. Atresia ani, presence of feces in the vaginal canal, abdominal distention, and discomfort on abdominal palpation were observed during clinical examination. Also, 3 dogs had partial tail agenesis. In all dogs, the rectovaginal fistula was isolated and transected, the vulvar and rectal defects were closed separately, and the atresia ani was repaired. Normal defecation was restored, but 1 dog had fecal incontinence that subsequently resolved. One dog died 2.5 months postoperatively, and follow-up was done on the others for periods ranging from 1.6 year to 7.7 years. Surgical correction in dogs with rectovaginal fistula and atresia ani may result in a favorable outcome, if it is done early. PMID:17824325

  3. Bacteriological analysis of necrotic pulp and fistulae in primary teeth

    PubMed Central

    FABRIS, Antônio Scalco; NAKANO, Viviane; AVILA-CAMPOS, Mario Júlio

    2014-01-01

    Objectives Primary teeth work as guides for the eruption of permanent dentition, contribute for the development of the jaws, chewing process, preparing food for digestion, and nutrient assimilation. Treatment of pulp necrosis in primary teeth is complex due to anatomical and physiological characteristics and high number of bacterial species present in endodontic infections. The bacterial presence alone or in association in necrotic pulp and fistula samples from primary teeth of boys and girls was evaluated. Material and Methods Necrotic pulp (103) and fistula (7) samples from deciduous teeth with deep caries of 110 children were evaluated. Bacterial morphotypes and species from all clinical samples were determined. Results A predominance of gram-positive cocci (81.8%) and gram-negative coccobacilli (49.1%) was observed. In 88 out of 103 pulp samples, a high prevalence of Enterococcus spp. (50%), Porphyromonas gingivalis (49%), Fusobacterium nucleatum (25%) and Prevotella nigrescens (11.4%) was observed. Porphyromonas gingivalis was detected in three out of seven fistula samples, Enterococcus spp. in two out of seven samples, and F. nucleatum, P. nigrescens and D. pneumosintes in one out of seven samples. Conclusions Our results show that Enterococcus spp. and P. gingivalis were prevalent in necrotic pulp from deciduous teeth in boys from 2 to 5 years old, and that care of the oral cavity of children up to five years of age is important. PMID:24676582

  4. Postcatheterization Femoral Arteriovenous Fistulas: Endovascular Treatment with Stent-Grafts

    SciTech Connect

    Onal, Baran Kosar, Sule; Gumus, Terman; Ilgit, Erhan T.; Akpek, Sergin

    2004-09-15

    Purpose: To report our results of stent-graft implantation for the endovascular treatment of postcatheterization femoral arteriovenous fistulas (AVFs) occurring between the deep femoral artery and the femoral vein.Methods: Endovascular treatment of iatrogenic femoral AVFs as a result of arterial puncture for coronary angiography and/or angioplasty was attempted in 10 cases. Balloon-expandable stent-grafts, one for each lesion, were used to repair the fistulas, which were between the deep femoral artery and the femoral vein in all cases. Stent-graft implantation to the deep femoral artery was performed by a contralateral retrograde approach.Results: All stent-grafts were deployed successfully. Complete closure of the fistulas was accomplished immediately in nine of 10 cases. In one case, complete closure could not be obtained but the fact that the complaint subsided was taken to indicate clinical success. In three cases, side branch occlusion of the deep femoral artery occurred. No complications were observed after implantation. Follow-up for 8-31 months (mean 18.5 months) with color Doppler ultrasonography revealed patency of the stented arterial segments without recurrent arteriovenous shunting in those nine patients who had successful immediate closure of their AVFs.Conclusion: Our results with a mean follow-up 18.5 months suggest that stent-graft implantation for the closure of postcatheterization femoral AVFs originating from the deep femoral artery is an effective, minimally invasive alternative procedure.

  5. Characterization of Jamaican Delonix regia and Cassia fistula Seed Extracts.

    PubMed

    Goldson Barnaby, Andrea; Reid, Raymond; Rattray, Vaughn; Williams, Ruth; Denny, Marcel

    2016-01-01

    Delonix regia and Cassia fistula seed extracts were evaluated for their antioxidant activity, total phenolics, ash, zinc and fatty acid content. Fourier Transform Infrared Spectroscopy (FTIR) was utilized to assess the chemical functionalities present within the seeds. Antioxidant activity was determined by the 2,2-diphenyl-1-picrylhydrazyl (DPPH) and Trolox equivalent antioxidant capacity (TEAC) assays. Total phenolics were determined by the Folin-Ciocalteu assay. Lipid extracts were characterized by nuclear magnetic resonance spectroscopy and gas chromatography/mass spectrometry. Zinc concentration was determined by atomic absorption spectroscopy. Extracts from the seeds of C. fistula had a higher antioxidant activity, free radical scavenging activity, and phenolic content than D. regia. FTIR revealed that the seeds are a rich source of protein with small quantities of fat. C. fistula extracts contained a higher percentage of total fat than D. regia. Palmitic acid was identified as the predominant saturated fatty acid in both extracts. Oleic acid and linoleic acid were identified in smaller quantities. Seed extracts may be considered for use in food and nutraceutical applications. PMID:27034834

  6. The management of genitourinary fistula in the third millennium

    PubMed Central

    Ghoniem, Gamal M.; Warda, Hussein A.

    2014-01-01

    Background A vesicovaginal fistula (VVF) is an abnormal fistulous tract between the bladder and vagina, causing continuous loss of urine via the vagina. VVF is a relatively uncommon condition, but there is a drastically higher prevalence in the developing world. Furthermore, iatrogenic postoperative VVF is most common in developed countries, compared to mainly obstetric trauma in developing countries. In this review we focus on the development of current management techniques for VVF. Methods Medline was searched to identify articles related to urogenital fistulae, including VVF. Based on these reports we focus on the aetiology, clinical presentation, diagnosis and management of VVF. This in-depth review includes the optimal surgical timing, different surgical approaches (including minimally invasive techniques such as laparoscopic and robotic surgery), recommendations for postoperative care, surgical complications, and the need for further research in the use of robotic surgery to treat this condition. Results In all, 60 articles were identified and included in this review; eight were related to the aetiology, 12 to diagnosis, and 40 to the management of VVF. A thorough evaluation of VVF is imperative for planning the repair. Although the surgeonís experience typically influences the surgical approach, special situations will dictate the best approach. Conclusion The treatment of genitourinary fistulae with robotic assistance continues to develop, but further research is necessary to fully understand the use of this technology. PMID:26019933

  7. Religious coping among women with obstetric fistula in Tanzania

    PubMed Central

    Watt, Melissa H.; Wilson, Sarah M.; Joseph, Mercykutty; Masenga, Gileard; MacFarlane, Jessica C.; Oneko, Olola; Sikkema, Kathleen J.

    2014-01-01

    Religion is an important aspect of Tanzanian culture, and is often used to cope with adversity and distress. This study aimed to examine religious coping among women with obstetric fistulae. Fifty-four women receiving fistula repair at a Tanzanian hospital completed a structured survey. RCOPE assessed positive and negative religious coping strategies. Analyses included associations between negative religious coping and key variables (demographics, religiosity, depression, social support and stigma). Forty-five women also completed individual in-depth interviews where religion was discussed. Although participants utilised positive religious coping strategies more frequently than negative strategies (p<.001), 76% reported at least one form of negative religious coping. In univariate analysis, negative religious coping was associated with stigma, depression and low social support. In multivariate analysis, only depression remained significant, explaining 42% of the variance in coping. Qualitative data confirmed reliance upon religion to deal with fistula-related distress, and suggested that negative forms of religious coping may be an expression of depressive symptoms. Results suggest that negative religious coping could reflect cognitive distortions and negative emotionality, characteristic of depression. Religious leaders should be engaged to recognise signs of depression and provide appropriate pastoral/spiritual counseling and general psychosocial support for this population. PMID:24735435

  8. Endoscopic management of gastrointestinal perforations, leaks and fistulas

    PubMed Central

    Rogalski, Pawel; Daniluk, Jaroslaw; Baniukiewicz, Andrzej; Wroblewski, Eugeniusz; Dabrowski, Andrzej

    2015-01-01

    Gastrointestinal perforations, leaks and fistulas may be serious and life-threatening. The increasing number of endoscopic procedures with a high risk of perforation and the increasing incidence of leakage associated with bariatric operations call for a minimally invasive treatment for these complications. The therapeutic approach can vary greatly depending on the size, location, and timing of gastrointestinal wall defect recognition. Some asymptomatic patients can be treated conservatively, while patients with septic symptoms or cardio-pulmonary insufficiency may require intensive care and urgent surgical treatment. However, most gastrointestinal wall defects can be satisfactorily treated by endoscopy. Although the initial endoscopic closure rates of chronic fistulas is very high, the long-term results of these treatments remain a clinical problem. The efficacy of endoscopic therapy depends on several factors and the best mode of treatment will depend on a precise localization of the site, the extent of the leak and the endoscopic appearance of the lesion. Many endoscopic tools for effective closure of gastrointestinal wall defects are currently available. In this review, we summarized the basic principles of the management of acute iatrogenic perforations, as well as of postoperative leaks and chronic fistulas of the gastrointestinal tract. We also described the effectiveness of various endoscopic methods based on current research and our experience. PMID:26457014

  9. Gene expression changes in venous segment of overflow arteriovenous fistula.

    PubMed

    Hashimoto, Yasuhiro; Okamoto, Akiko; Saitoh, Hisao; Hatakeyama, Shingo; Yoneyama, Takahiro; Koie, Takuya; Ohyama, Chikara

    2013-01-01

    Aim. The objective of this study was to characterize coordinated molecular changes in the structure and composition of the walls of venous segments of arteriovenous (AV) fistulas evoked by overflow. Methods. Venous tissue samples were collected from 6 hemodialysis patients with AV fistulas exposed to overflow and from the normal cephalic veins of 4 other hemodialysis patients. Total RNA was extracted from the venous tissue samples, and gene expression between the 2 groups was compared using Whole Human Genome DNA microarray 44 K. Microarray data were analyzed by GeneSpring GX software and Ingenuity Pathway Analysis. Results. The cDNA microarray analysis identified 397 upregulated genes and 456 downregulated genes. Gene ontology analysis with GeneSpring GX software revealed that biological developmental processes and glycosaminoglycan binding were the most upregulated. In addition, most upregulation occurred extracellularly. In the pathway analysis, the TGF beta signaling pathway, cytokines and inflammatory response pathway, hypertrophy model, and the myometrial relaxation and contraction pathway were significantly upregulated compared with the control cephalic vein. Conclusion. Combining microarray results and pathway information available via the Internet provided biological insight into the structure and composition of the venous wall of overflow AV fistulas. PMID:23710358

  10. Obstetric Fistula in Burundi: a comprehensive approach to managing women with this neglected disease

    PubMed Central

    2013-01-01

    Background In Burundi, the annual incidence of obstetric fistula is estimated to be 0.2-0.5% of all deliveries, with 1000–2000 new cases per year. Despite this relatively high incidence, national capacity for identifying and managing obstetric fistula is very limited. Thus, in July 2010, Medecins Sans Frontieres (MSF) set up a specialised Obstetric Fistula Centre in Gitega (Gitega Fistula Centre, GFC), the only permanent referral centre for obstetric fistula in Burundi. A comprehensive model of care is offered including psychosocial support, conservative and surgical management, post-operative care and follow-up. We describe this model of care, patient outcomes and the operational challenges. Methods Descriptive study using routine programme data. Results Between July 2010 and December 2011, 470 women with obstetric fistula presented for the first time at GFC, of whom 458 (98%) received treatment. Early urinary catheterization (conservative management) was successful in four out of 35 (11%) women. Of 454 (99%) women requiring surgical management, 394 (87%) were discharged with a closed fistula, of whom 301 (76%) were continent of urine and/or faeces, while 93 (24%) remained incontinent of urine and/or faeces. In 59 (13%) cases, the fistula was complex and could not be closed. Outcome status was unknown for one woman. Median duration of stay at GFC was 39 days (Interquartile range IQR, 31–51 days). The main operational challenges included: i) early case finding and recruitment for conservative management, ii) national capacity building in obstetric fistula surgical repair, and iii) assessing the psychosocial impact of this model. Conclusion In a rural African setting, it is feasible to implement a comprehensive package of fistula care using a dedicated fistula facility, and satisfactory surgical repair outcomes can be achieved. Several operational challenges are discussed. PMID:23965150

  11. Tracheomegaly and tracheosephagial fistula following mechanical ventilation: A case report and review of the literature

    PubMed Central

    Kucuk, Canan; Arda, Kemal; Ata, Naim; Turkkani, Mustafa Hamidullah; Yildiz, Özgür Ömer

    2016-01-01

    Postintubation Tracheoesophageal fistula (TEF) is a rare complication. Acquired TEF most commonly occurred following prolonged mechanical ventilation with an endotracheal or tracheostomy tube, cuff-related tracheal injury, post-intubation injury. We present a case of both tracheomegaly and tracheosephagial fistula following mechanical ventilation for 15 days, in the light of the literature. PMID:27222792

  12. Post-Traumatic Cavernous Fistula Fed by Persistent Trigeminal Artery: Treatment by GDC Embolisation

    PubMed Central

    Deol, P.S.; Mishra, N.K.; Gupta, V.; Gaikwad, S.B.; Garg, A.; Singh, N.

    2001-01-01

    Summary A case of traumatic persistent primitive trigeminal artery (PPTA) cavernous sinus fistula treated with GDC embolisation is reported. Because of the small lumen of PPTA, posteriorly directed course and flow contribution from the posterior circulation, balloon embolisation via the carotid system was not considered appropriate. The fistula was successfully closed by GDC embolisation. PMID:20663331

  13. [Trigeminal-cavernous fistula. Report of a case and review of the literature].

    PubMed

    Santos Franco, Jorge; Sánchez Olivera, Carlos; Saavedra Andrade, Rafael; Sandoval Balanzario, Miguel Antonio

    2013-01-01

    Persistent primitive trigeminal artery is a rare anatomical variant resulting from the absence of obliteration of the embryonic trigeminal artery. The shunt between the persistent primitive trigeminal artery and the cavernous sinus is called trigeminal-cavernous fistula. We report the case of a woman with a trigeminal-cavernous fistula secondary to head trauma who was treated by transarterial embolization. PMID:24108341

  14. Incidentally diagnosed post-cesarean vesicouterine fistula (Youssef’s syndrome)

    PubMed Central

    Keskin, Mehmet Zeynel; Budak, Salih; Can, Ertan; İlbey, Yusuf Özlem

    2015-01-01

    Vesicouterine fistula (VUF) is a very rare occurrence and is estimated to occur in only 1–4% of all genitourinary fistulas; 90% of cases are Youssef syndrome, which is accompanied by amenorrhea and cyclic hematuria (menouria). In this article, a renal transplant donor who was incidentally diagnosed with Youssef syndrome 20 years after a second cesarean delivery. PMID:26834907

  15. Successful endoscopic ablation of a pyriform sinus fistula in a child: case report and literature review.

    PubMed

    Abbas, Paulette I; Roehm, Corrie E; Friedman, Ellen M; Athanassaki, Ioanna; Kim, Eugene S; Brandt, Mary L; Wesson, David E; Lopez, Monica E

    2016-06-01

    Recurrent thyroid infections are rare in children. When present, patients should be evaluated for anatomic anomalies such as pyriform sinus fistulae. We describe a 12-year-old girl with history of recurrent thyroid abscesses secondary to a pyriform sinus fistula and managed with concurrent endoscopic ablation and incision and drainage. PMID:26820515

  16. Extensive balanitis xerotica obliterans of urethrocutaneous fistula presenting as mass in scrotum.

    PubMed

    Kumar, Santosh; Nagappa, Bhubnesh; Ganesamoniv, Raguram

    2010-08-01

    A rare case of extensive lichen sclerosis (balanitis xerotica obliterans) involving the anterior urethra, urethrocutaneous fistula, and scrotum is described in a middle-aged man who presented with a history of obstructive voiding symptoms. He was managed by excision of mass along with the fistulae and staged buccal mucosal urethroplasty. PMID:19913886

  17. The application of a new cyanoacrylate glue in pediatric surgery for fistula closure.

    PubMed

    Hosseini, Seyed Mohammad Vahid; Bahador, Ali; Foroutan, Hamid Reza; Sabet, Babak; Geramizadeh, Bita; Zarenezhad, Mohammad

    2011-03-01

    Surgical glues have been used in pediatric surgery because of the fragility of tissue, and to prevent major surgeries. The present report describes our experience with using a new cyanoacrylate Glubran 2 (Viareggio, Italy) in the treatment of five cases of tracheoesophageal atresia with fistula (one fistula protection, three recurrent fistula, and one unstable patients), two cases of hypospadias, one case of vesicutanouse fistula after bladder extrophy, and one case of cloacal extrophy from January-December 2008. Three cases of recurrent tracheoesophageal atresia with fistula were treated by bronchoscpic glue injection. The other two cases benefited from glue through its ability to plug the fistula and to act as a protecting layer on anastomosis. In two cases with hypospadias excessive use of the glue caused skin necrosis, which was repaired. The wounds of cloacal extrophy were protected from nearby colostomy contamination and infection, and the vesicocutanouse fistula was closed by deepithelialization and sealing with glue. Based on the outcomes of the cases, it may be possible to suggest that Glubran 2 may be used safely in Pediatric Surgery as a sealant for the prevention and treatment of fistulas. PMID:23365480

  18. The Application of a New Cyanoacrylate Glue in Pediatric Surgery for Fistula Closure

    PubMed Central

    Hosseini, Seyed Mohammad Vahid; Bahador, Ali; Foroutan, Hamid Reza; Sabet, Babak; Geramizadeh, Bita; Zarenezhad, Mohammad

    2011-01-01

    Surgical glues have been used in pediatric surgery because of the fragility of tissue, and to prevent major surgeries. The present report describes our experience with using a new cyanoacrylate Glubran 2 (Viareggio, Italy) in the treatment of five cases of tracheoesophageal atresia with fistula (one fistula protection, three recurrent fistula, and one unstable patients), two cases of hypospadias, one case of vesicutanouse fistula after bladder extrophy, and one case of cloacal extrophy from January–December 2008. Three cases of recurrent tracheoesophageal atresia with fistula were treated by bronchoscpic glue injection. The other two cases benefited from glue through its ability to plug the fistula and to act as a protecting layer on anastomosis. In two cases with hypospadias excessive use of the glue caused skin necrosis, which was repaired. The wounds of cloacal extrophy were protected from nearby colostomy contamination and infection, and the vesicocutanouse fistula was closed by deepithelialization and sealing with glue. Based on the outcomes of the cases, it may be possible to suggest that Glubran 2 may be used safely in Pediatric Surgery as a sealant for the prevention and treatment of fistulas. PMID:23365480

  19. Cholecystoduodenal fistula: A complication of inserted self-expandable metallic bilitary stents

    SciTech Connect

    Nishida, Hirotoshi; Inoue, Hiroki; Ueno, Kazuto; Nagata, Yukitaka; Kato, Takeshi; Miyazono, Nobuaki; Nakajo, Masayuki

    1998-05-15

    We encountered a case of hepatic hilar cholangiocarcinoma resulting in cholecystoduodenal fistula after insertion of self-expandable metallic biliary stents (EMBSs). To our knowledge, there has been no report of cholecystoduodenal fistula after insertion of EMBSs. This case suggests that immediate gallbladder decompression may be necessary if acute cholecystitis occurs after insertion of EMBSs.

  20. Transcatheter Embolization of a Renal Arteriovenous Fistula Complicated by an Aneurysm of the Feeding Renal Artery

    SciTech Connect

    Kensella, Denise; Kakani, Nirmal Pocock, Richard; Thompson, John; Cowan, Andrew; Watkinson, A.

    2008-03-15

    Renal arteriovenous fistula (AVF) is rare. Renal AVF complicated by aneurysm of the feeding artery presents a technical challenge for endovascular treatment. We report a case managed by covered stenting of the renal artery aneurysm, coil embolization of the fistula, and bare stenting of the aorta.